/* ═══════════════════════════════════════════════════════════════════════════
   FOTOLECTURA - DISEÑO ÚNICO Y PREMIUM 2025
   WorldBrain México - Experiencia Visual Inmersiva
   Con las últimas tendencias de diseño web
   ═══════════════════════════════════════════════════════════════════════════ */

/* --- VARIABLES ESPECÍFICAS FOTOLECTURA --- */
:root {
    --fl-primary: #0a0f1c;
    --fl-primary-light: #1a2035;
    --fl-accent: #6366f1;
    --fl-accent-light: #818cf8;
    --fl-accent-glow: rgba(99, 102, 241, 0.4);
    --fl-gold: #f59e0b;
    --fl-success: #10b981;
    --fl-danger: #ef4444;
    --fl-text: #f8fafc;
    --fl-text-muted: #94a3b8;
    --fl-surface: #111827;
    --fl-surface-light: #1f2937;
    --fl-border: rgba(255, 255, 255, 0.08);
    --fl-gradient-hero: linear-gradient(135deg, #0a0f1c 0%, #1e1b4b 50%, #0a0f1c 100%);
    --fl-gradient-accent: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #a855f7 100%);
    --fl-gradient-card: linear-gradient(145deg, rgba(31, 41, 55, 0.8) 0%, rgba(17, 24, 39, 0.9) 100%);
    --fl-shadow-glow: 0 0 60px rgba(99, 102, 241, 0.3);
    --fl-shadow-card: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    --fl-radius: 24px;
    --fl-radius-sm: 12px;
    --fl-transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --fl-bg: #0a0f1c;
}

/* ═══════════════════════════════════════════════════════════════════════════
   INFINITE MARQUEE - SOCIAL PROOF
   ═══════════════════════════════════════════════════════════════════════════ */

.fl-marquee-section {
    background: linear-gradient(90deg, var(--fl-accent), #a855f7, #ec4899, var(--fl-accent));
    background-size: 300% 100%;
    animation: gradientShift 8s ease infinite;
    padding: 16px 0;
    position: relative;
    z-index: 10;
}

.fl-marquee-section .marquee-item {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 0 40px;
    color: white;
    font-weight: 600;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.fl-marquee-section .marquee-item i {
    font-size: 1.2rem;
}

/* ═══════════════════════════════════════════════════════════════════════════
   BENTO GRID - MODERN LAYOUT
   ═══════════════════════════════════════════════════════════════════════════ */

/* Glass Card Effect */
.glass-card {
    background: linear-gradient(145deg, rgba(31, 41, 55, 0.9) 0%, rgba(17, 24, 39, 0.95) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.fl-bento-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(2, auto);
    gap: 24px;
    padding: 60px 0;
}

.fl-bento-card {
    padding: 32px;
    border-radius: var(--fl-radius);
    position: relative;
    overflow: hidden;
    transition: var(--fl-transition);
    /* Fix para visibilidad - override de animaciones con problemas */
    opacity: 1 !important;
    transform: none !important;
    background: var(--fl-gradient-card);
    border: 1px solid var(--fl-border);
}

.fl-bento-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 0%, rgba(99, 102, 241, 0.15) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.fl-bento-card:hover::before {
    opacity: 1;
}

.fl-bento-large {
    grid-column: span 2;
    grid-row: span 2;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.fl-bento-large .fl-bento-icon {
    width: 80px;
    height: 80px;
    background: var(--fl-gradient-accent);
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    margin-bottom: 24px;
}

.fl-bento-large .fl-bento-value {
    font-size: 5rem;
    font-weight: 800;
    font-family: 'Space Grotesk', sans-serif;
    line-height: 1;
    margin-bottom: 8px;
    color: var(--fl-text);
    background: linear-gradient(135deg, #818cf8 0%, #c084fc 50%, #f472b6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.fl-bento-large .fl-bento-label {
    font-size: 1.3rem;
    color: var(--fl-text);
    font-weight: 600;
    margin-bottom: 16px;
}

.fl-bento-large .fl-bento-description {
    color: var(--fl-text-muted);
    font-size: 1rem;
    line-height: 1.6;
}

.fl-bento-decoration {
    position: absolute;
    bottom: -50px;
    right: -50px;
    width: 200px;
    height: 200px;
    background: var(--fl-gradient-accent);
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
}

.fl-bento-medium {
    grid-column: span 1;
    grid-row: span 1;
}

.fl-bento-medium .fl-bento-icon {
    width: 50px;
    height: 50px;
    background: rgba(99, 102, 241, 0.2);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--fl-accent);
    margin-bottom: 20px;
}

.fl-bento-medium .fl-bento-value {
    font-size: 3rem;
    font-weight: 800;
    font-family: 'Space Grotesk', sans-serif;
    color: var(--fl-text);
    line-height: 1;
    margin-bottom: 8px;
}

.fl-bento-medium .fl-bento-label {
    font-size: 0.95rem;
    color: var(--fl-text-muted);
    margin-bottom: 20px;
}

.fl-bento-chart {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    height: 60px;
}

.fl-chart-bar {
    flex: 1;
    background: linear-gradient(to top, var(--fl-accent), #a855f7);
    border-radius: 4px;
    transition: height 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Alturas fijas para los chart bars */
.fl-chart-bar:nth-child(1) {
    height: 20%;
}

.fl-chart-bar:nth-child(2) {
    height: 40%;
}

.fl-chart-bar:nth-child(3) {
    height: 60%;
}

.fl-chart-bar:nth-child(4) {
    height: 85%;
}

.fl-bento-small {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.fl-bento-small .fl-bento-value {
    font-size: 2.5rem;
    font-weight: 800;
    font-family: 'Space Grotesk', sans-serif;
    color: var(--fl-text);
    line-height: 1;
    margin-bottom: 8px;
}

.fl-bento-small .fl-bento-label {
    font-size: 0.9rem;
    color: var(--fl-text-muted);
}

.fl-bento-stars {
    display: flex;
    gap: 4px;
    margin-top: 12px;
    color: var(--fl-gold);
    font-size: 0.9rem;
}

.fl-bento-feature {
    grid-column: span 2;
}

.fl-bento-feature-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.fl-feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    transition: var(--fl-transition);
}

.fl-feature-item:hover {
    background: rgba(99, 102, 241, 0.1);
    transform: translateX(5px);
}

.fl-feature-item i {
    color: var(--fl-success);
    font-size: 1.2rem;
}

.fl-feature-item span {
    color: var(--fl-text);
    font-weight: 500;
}

.fl-bento-live {
    grid-column: span 2;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(99, 102, 241, 0.1)) !important;
    border-color: rgba(16, 185, 129, 0.3) !important;
}

.fl-live-indicator {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(16, 185, 129, 0.2);
    color: var(--fl-success);
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.fl-live-dot {
    width: 8px;
    height: 8px;
    background: var(--fl-success);
    border-radius: 50%;
    animation: livePulse 1.5s ease-in-out infinite;
}

@keyframes livePulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.5;
        transform: scale(1.2);
    }
}

.fl-live-content {
    display: flex;
    align-items: center;
    gap: 16px;
}

.fl-live-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--fl-success);
}

.fl-live-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.fl-live-text {
    color: var(--fl-text);
    font-size: 0.95rem;
    line-height: 1.5;
}

.fl-live-text strong {
    color: var(--fl-success);
}

.fl-live-highlight {
    display: inline-block;
    background: var(--fl-gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 600;
}

/* Responsive Bento Grid */
@media (max-width: 1024px) {
    .fl-bento-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .fl-bento-large {
        grid-column: span 2;
        grid-row: span 1;
    }

    .fl-bento-feature {
        grid-column: span 2;
    }

    .fl-bento-live {
        grid-column: span 2;
    }
}

@media (max-width: 640px) {
    .fl-bento-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .fl-bento-large,
    .fl-bento-feature,
    .fl-bento-live {
        grid-column: span 1;
    }

    .fl-bento-large .fl-bento-value {
        font-size: 3.5rem;
    }

    .fl-bento-feature-grid {
        grid-template-columns: 1fr;
    }
}

/* ═══════════════════════════════════════════════════════════════════════════
   PROBLEM CARDS - ENHANCED
   ═══════════════════════════════════════════════════════════════════════════ */

.fl-problem-card {
    position: relative;
    padding: 40px 32px;
}

.fl-problem-number {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 4rem;
    font-weight: 900;
    font-family: 'Space Grotesk', sans-serif;
    color: rgba(99, 102, 241, 0.1);
    line-height: 1;
}

.fl-problem-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.2), rgba(239, 68, 68, 0.1));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--fl-danger);
    margin-bottom: 24px;
    transition: var(--fl-transition);
}

.fl-problem-card:hover .fl-problem-icon {
    background: linear-gradient(135deg, var(--fl-success), #059669);
    color: white;
    transform: scale(1.1) rotate(5deg);
}

.fl-problem-card h3 {
    font-size: 1.4rem;
    color: var(--fl-text);
    margin-bottom: 12px;
    font-weight: 700;
}

.fl-problem-card p {
    color: var(--fl-text-muted);
    line-height: 1.7;
    margin-bottom: 24px;
}

.fl-problem-stat {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 12px;
    font-size: 0.9rem;
}

.fl-stat-bad {
    color: var(--fl-danger);
    font-weight: 600;
    text-decoration: line-through;
    opacity: 0.7;
}

.fl-stat-good {
    color: var(--fl-success);
    font-weight: 700;
}

.fl-problem-stat i {
    color: var(--fl-accent);
}

/* ═══════════════════════════════════════════════════════════════════════════
   HERO ULTRA PREMIUM - NUEVO DISEÑO 2025
   ═══════════════════════════════════════════════════════════════════════════ */

.fl-hero-ultra {
    min-height: 100vh;
    background: linear-gradient(135deg, #030712 0%, #0f0a1f 30%, #1a0a2e 60%, #0a0f1c 100%);
    position: relative;
    display: flex;
    align-items: center;
    padding: 140px 0 80px;
    overflow: hidden;
}

/* --- Fondo con efectos avanzados --- */
.fl-hero-bg-ultra {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

/* Orbes mejorados */
.fl-orb-ultra {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.7;
}

.fl-orb-ultra-1 {
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.5) 0%, transparent 70%);
    top: -30%;
    right: -10%;
    animation: orbPulse 8s ease-in-out infinite;
}

.fl-orb-ultra-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.4) 0%, transparent 70%);
    bottom: -20%;
    left: -10%;
    animation: orbPulse 10s ease-in-out infinite 2s;
}

.fl-orb-ultra-3 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(236, 72, 153, 0.3) 0%, transparent 70%);
    top: 40%;
    left: 30%;
    animation: orbFloat 12s ease-in-out infinite 1s;
}

.fl-orb-ultra-4 {
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(34, 211, 238, 0.3) 0%, transparent 70%);
    top: 20%;
    right: 30%;
    animation: orbFloat 15s ease-in-out infinite 3s;
}

@keyframes orbPulse {

    0%,
    100% {
        transform: scale(1);
        opacity: 0.5;
    }

    50% {
        transform: scale(1.2);
        opacity: 0.8;
    }
}

@keyframes orbFloat {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    33% {
        transform: translate(30px, -40px) scale(1.1);
    }

    66% {
        transform: translate(-20px, 30px) scale(0.9);
    }
}

/* Grid de partículas */
.fl-particles-grid {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at center, rgba(99, 102, 241, 0.15) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: particlesMove 20s linear infinite;
    mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
    -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
}

@keyframes particlesMove {
    0% {
        transform: translateY(0);
    }

    100% {
        transform: translateY(-50px);
    }
}

/* Líneas neurales SVG */
.fl-neural-lines {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0.3;
}

.fl-neural-path {
    fill: none;
    stroke: url(#lineGrad);
    stroke-width: 2;
    stroke-dasharray: 1000;
    stroke-dashoffset: 1000;
    animation: neuralDraw 4s ease-out forwards, neuralPulse 3s ease-in-out infinite 4s;
}

.fl-neural-path-2 {
    animation-delay: 0.5s, 4.5s;
    opacity: 0.6;
}

.fl-neural-path-3 {
    animation-delay: 1s, 5s;
    opacity: 0.4;
}

@keyframes neuralDraw {
    to {
        stroke-dashoffset: 0;
    }
}

@keyframes neuralPulse {

    0%,
    100% {
        opacity: 0.3;
    }

    50% {
        opacity: 0.6;
    }
}

/* Línea de scanner */
.fl-scanner-line {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--fl-accent), rgba(168, 85, 247, 0.8), transparent);
    animation: scannerMove 4s ease-in-out infinite;
    box-shadow: 0 0 20px var(--fl-accent), 0 0 40px var(--fl-accent);
}

@keyframes scannerMove {
    0% {
        top: 0;
        opacity: 0;
    }

    10% {
        opacity: 1;
    }

    90% {
        opacity: 1;
    }

    100% {
        top: 100%;
        opacity: 0;
    }
}

/* --- Grid del Hero --- */
.fl-hero-grid-ultra {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 2;
}

/* --- Columna de Texto --- */
.fl-hero-text-ultra {
    position: relative;
}

/* Badge mejorado */
.fl-badge-ultra {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 10px 20px 10px 14px;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: 50px;
    margin-bottom: 32px;
    position: relative;
    backdrop-filter: blur(10px);
}

.fl-badge-pulse {
    position: absolute;
    left: 14px;
    width: 8px;
    height: 8px;
    background: var(--fl-success);
    border-radius: 50%;
    animation: badgePulse 2s ease-in-out infinite;
}

.fl-badge-pulse::after {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 2px solid var(--fl-success);
    animation: badgePulseRing 2s ease-in-out infinite;
}

@keyframes badgePulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

@keyframes badgePulseRing {
    0% {
        transform: scale(1);
        opacity: 1;
    }

    100% {
        transform: scale(2);
        opacity: 0;
    }
}

.fl-badge-ultra i {
    color: var(--fl-accent);
    font-size: 1rem;
    margin-left: 16px;
}

.fl-badge-ultra span {
    color: var(--fl-text-muted);
    font-size: 0.9rem;
    font-weight: 500;
}

.fl-badge-new {
    background: var(--fl-gradient-accent);
    color: white !important;
    font-size: 0.7rem !important;
    font-weight: 700 !important;
    padding: 4px 10px;
    border-radius: 20px;
    letter-spacing: 0.5px;
}

/* Título ultra */
.fl-title-ultra {
    font-family: 'Poppins', sans-serif;
    font-size: clamp(2.8rem, 5.5vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 28px;
    letter-spacing: -0.03em;
}

.fl-title-line {
    display: block;
}

/* Force title line color to white for contrast in the fotolectura theme */
.fl-title-line {
    color: var(--fl-text) !important;
}

.fl-title-highlight {
    display: flex;
    align-items: center;
    gap: 16px;
}

.fl-gradient-text-ultra {
    background: linear-gradient(135deg, #818cf8 0%, #c084fc 50%, #f472b6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.fl-title-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: var(--fl-gradient-accent);
    border-radius: 16px;
    font-size: 1.5rem;
    color: white;
    animation: iconPulse 3s ease-in-out infinite;
    box-shadow: 0 10px 30px var(--fl-accent-glow);
}

@keyframes iconPulse {

    0%,
    100% {
        transform: scale(1) rotate(0deg);
    }

    50% {
        transform: scale(1.1) rotate(-5deg);
    }
}

/* Subtítulo */
.fl-subtitle-ultra {
    font-size: 1.25rem;
    color: var(--fl-text-muted);
    line-height: 1.7;
    margin-bottom: 32px;
    max-width: 540px;
}

.fl-subtitle-ultra strong {
    color: var(--fl-text);
    font-weight: 600;
}

/* Mini stats */
.fl-mini-stats {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-bottom: 40px;
    padding: 20px 28px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--fl-border);
    border-radius: 16px;
    backdrop-filter: blur(10px);
}

.fl-mini-stat {
    display: flex;
    flex-direction: column;
}

.fl-mini-stat-value {
    font-family: 'Poppins', sans-serif;
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--fl-gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.fl-mini-stat-label {
    font-size: 0.85rem;
    color: var(--fl-text-muted);
}

.fl-mini-stat-divider {
    width: 1px;
    height: 40px;
    background: var(--fl-border);
}

/* CTAs */
.fl-cta-group-ultra {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 32px;
}

.fl-cta-primary-ultra {
    display: flex;
    align-items: center;
    gap: 16px;
    background: var(--fl-gradient-accent);
    color: white;
    padding: 16px 28px;
    border-radius: 16px;
    font-weight: 600;
    transition: var(--fl-transition);
    box-shadow: 0 10px 40px var(--fl-accent-glow);
    position: relative;
    overflow: hidden;
}

.fl-cta-primary-ultra::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: 0.6s;
}

.fl-cta-primary-ultra:hover::before {
    left: 100%;
}

.fl-cta-primary-ultra:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 50px var(--fl-accent-glow);
}

.fl-cta-icon {
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.fl-cta-text {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.fl-cta-main {
    font-size: 1rem;
    font-weight: 700;
}

.fl-cta-sub {
    font-size: 0.8rem;
    opacity: 0.8;
}

.fl-cta-arrow {
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--fl-transition);
}

.fl-cta-primary-ultra:hover .fl-cta-arrow {
    transform: translateX(5px);
    background: rgba(255, 255, 255, 0.2);
}

.fl-cta-secondary-ultra {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--fl-text-muted);
    font-weight: 600;
    padding: 16px 24px;
    border: 1px solid var(--fl-border);
    border-radius: 16px;
    transition: var(--fl-transition);
}

.fl-cta-secondary-ultra i {
    font-size: 1.4rem;
    color: var(--fl-accent);
}

.fl-cta-secondary-ultra:hover {
    border-color: var(--fl-accent);
    color: var(--fl-text);
    background: rgba(99, 102, 241, 0.1);
}

/* Trust badges */
.fl-trust-badges {
    display: flex;
    gap: 28px;
}

.fl-trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--fl-text-muted);
    font-size: 0.9rem;
}

.fl-trust-item i {
    color: var(--fl-accent-light);
    font-size: 1rem;
}

/* --- Columna Visual --- */
.fl-hero-visual-ultra {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Contenedor del cerebro */
.fl-brain-container {
    position: relative;
    width: 450px;
    height: 450px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Anillos giratorios */
.fl-brain-ring {
    position: absolute;
    border-radius: 50%;
    border: 2px dashed rgba(99, 102, 241, 0.3);
}

.fl-brain-ring-1 {
    width: 100%;
    height: 100%;
    animation: ringRotate 30s linear infinite;
}

.fl-brain-ring-2 {
    width: 85%;
    height: 85%;
    border-color: rgba(168, 85, 247, 0.3);
    animation: ringRotate 25s linear infinite reverse;
}

.fl-brain-ring-3 {
    width: 70%;
    height: 70%;
    border-color: rgba(236, 72, 153, 0.2);
    animation: ringRotate 20s linear infinite;
}

@keyframes ringRotate {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

/* Core del cerebro */
.fl-brain-core {
    position: relative;
    width: 280px;
    height: 280px;
    border-radius: 50%;
    overflow: hidden;
    box-shadow:
        0 0 0 2px rgba(99, 102, 241, 0.3),
        0 0 60px rgba(99, 102, 241, 0.4),
        0 0 100px rgba(168, 85, 247, 0.2);
}

.fl-brain-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: saturate(1.2) contrast(1.1);
}

.fl-brain-glow {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 30% 30%, transparent 30%, rgba(99, 102, 241, 0.2) 100%);
    animation: glowPulse 3s ease-in-out infinite;
}

@keyframes glowPulse {

    0%,
    100% {
        opacity: 0.5;
    }

    50% {
        opacity: 1;
    }
}

/* Nodos flotantes */
.fl-float-node {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 14px 18px;
    background: rgba(17, 24, 39, 0.9);
    border: 1px solid var(--fl-border);
    border-radius: 16px;
    backdrop-filter: blur(10px);
    box-shadow: var(--fl-shadow-card);
    z-index: 3;
}

.fl-float-node i {
    font-size: 1.3rem;
    color: var(--fl-accent);
}

.fl-float-node span {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--fl-text);
}

.fl-float-node-1 {
    top: 10%;
    left: -10%;
    animation: nodeFloat 5s ease-in-out infinite;
}

.fl-float-node-2 {
    top: 5%;
    right: -5%;
    animation: nodeFloat 6s ease-in-out infinite 1s;
}

.fl-float-node-3 {
    bottom: 15%;
    right: -10%;
    animation: nodeFloat 5.5s ease-in-out infinite 2s;
}

.fl-float-node-4 {
    bottom: 10%;
    left: -5%;
    animation: nodeFloat 7s ease-in-out infinite 0.5s;
}

@keyframes nodeFloat {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-15px);
    }
}

/* Ticker de velocidad */
.fl-speed-ticker {
    position: absolute;
    bottom: -30px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--fl-surface);
    border: 1px solid var(--fl-border);
    border-radius: 16px;
    padding: 16px 28px;
    text-align: center;
    min-width: 200px;
    box-shadow: var(--fl-shadow-card);
}

.fl-ticker-label {
    font-size: 0.8rem;
    color: var(--fl-text-muted);
    margin-bottom: 4px;
}

.fl-ticker-value {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 4px;
}

.fl-ticker-number {
    font-family: 'Poppins', sans-serif;
    font-size: 2rem;
    font-weight: 800;
    color: var(--fl-accent);
}

.fl-ticker-unit {
    font-size: 0.9rem;
    color: var(--fl-text-muted);
    font-weight: 600;
}

.fl-ticker-bar {
    height: 4px;
    background: var(--fl-border);
    border-radius: 2px;
    margin-top: 10px;
    overflow: hidden;
}

.fl-ticker-fill {
    height: 100%;
    width: 0%;
    background: var(--fl-gradient-accent);
    border-radius: 2px;
    animation: tickerFill 3s ease-out forwards 1s;
}

@keyframes tickerFill {
    to {
        width: 100%;
    }
}

/* Scroll indicator */
.fl-scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    color: var(--fl-text-muted);
    font-size: 0.85rem;
    animation: scrollBounce 2s ease-in-out infinite;
}

.fl-scroll-mouse {
    width: 24px;
    height: 38px;
    border: 2px solid var(--fl-text-muted);
    border-radius: 12px;
    position: relative;
}

.fl-scroll-wheel {
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--fl-accent);
    border-radius: 2px;
    animation: scrollWheel 2s ease-in-out infinite;
}

@keyframes scrollBounce {

    0%,
    100% {
        transform: translateX(-50%) translateY(0);
    }

    50% {
        transform: translateX(-50%) translateY(10px);
    }
}

@keyframes scrollWheel {

    0%,
    100% {
        top: 8px;
        opacity: 1;
    }

    50% {
        top: 18px;
        opacity: 0.3;
    }
}

/* ========================================
   NUEVOS ESTILOS HERO ULTRA PREMIUM
======================================== */

/* Hero Split Layout */
.fl-hero-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    min-height: 80vh;
    position: relative;
    z-index: 2;
}

.fl-hero-content {
    position: relative;
}

/* Trust Badge Row */
.fl-trust-badge-row {
    display: flex;
    align-items: center;
    gap: 30px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.fl-trust-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 50px;
    font-size: 0.85rem;
    color: var(--fl-text-muted);
    transition: var(--fl-transition);
}

.fl-trust-badge i {
    color: var(--fl-accent);
}

.fl-trust-badge:hover {
    border-color: var(--fl-accent);
    background: rgba(99, 102, 241, 0.1);
}

/* Headline con efecto typing */
.fl-headline-wrapper {
    margin-bottom: 30px;
}

.fl-headline-main {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 16px;
    background: linear-gradient(135deg, #fff 0%, rgba(255, 255, 255, 0.7) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.fl-typing-text {
    display: inline;
    color: var(--fl-accent);
    background: linear-gradient(135deg, var(--fl-accent), #a855f7);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.fl-typing-cursor {
    display: inline-block;
    width: 3px;
    height: 1em;
    background: var(--fl-accent);
    margin-left: 5px;
    animation: blink 1s infinite;
    vertical-align: text-bottom;
}

@keyframes blink {

    0%,
    50% {
        opacity: 1;
    }

    51%,
    100% {
        opacity: 0;
    }
}

.fl-headline-sub {
    font-size: 1.4rem;
    color: var(--fl-text-muted);
    font-weight: 400;
    line-height: 1.6;
}

/* Hexagon Stats Grid */
.fl-hexagon-stats {
    display: flex;
    gap: 20px;
    margin-bottom: 40px;
}

.fl-hexagon-stat {
    position: relative;
    width: 120px;
    height: 140px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(145deg, rgba(99, 102, 241, 0.2), rgba(168, 85, 247, 0.1));
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    transition: var(--fl-transition);
}

.fl-hexagon-stat::before {
    content: '';
    position: absolute;
    inset: 2px;
    background: var(--fl-bg);
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    z-index: -1;
}

.fl-hexagon-stat:hover {
    transform: translateY(-5px);
    background: linear-gradient(145deg, var(--fl-accent), #a855f7);
}

.fl-stat-value {
    font-size: 2rem;
    font-weight: 800;
    background: linear-gradient(135deg, #fff, var(--fl-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.fl-stat-label {
    font-size: 0.75rem;
    color: var(--fl-text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 4px;
}

/* CTA Hero Buttons */
.fl-hero-ctas {
    display: flex;
    gap: 20px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.fl-btn-hero-primary {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 18px 32px;
    background: var(--fl-gradient-accent);
    color: white;
    font-weight: 700;
    font-size: 1rem;
    border-radius: 16px;
    transition: var(--fl-transition);
    box-shadow: 0 10px 40px var(--fl-accent-glow);
    position: relative;
    overflow: hidden;
}

.fl-btn-hero-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: 0.5s;
}

.fl-btn-hero-primary:hover::before {
    left: 100%;
}

.fl-btn-hero-primary:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 60px var(--fl-accent-glow);
}

.fl-btn-hero-secondary {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 18px 32px;
    background: transparent;
    color: var(--fl-text);
    font-weight: 600;
    font-size: 1rem;
    border: 2px solid var(--fl-border);
    border-radius: 16px;
    transition: var(--fl-transition);
}

.fl-btn-hero-secondary:hover {
    border-color: var(--fl-accent);
    background: rgba(99, 102, 241, 0.1);
    color: var(--fl-accent);
}

/* Testimonial Ticker */
.fl-testimonial-ticker {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 16px 24px;
    overflow: hidden;
    position: relative;
}

.fl-ticker-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    font-size: 0.85rem;
    color: var(--fl-text-muted);
}

.fl-ticker-header i {
    color: #10b981;
}

.fl-ticker-content {
    overflow: hidden;
    height: 24px;
    position: relative;
}

.fl-ticker-scroll {
    display: flex;
    flex-direction: column;
    animation: tickerScroll 12s linear infinite;
}

@keyframes tickerScroll {
    0% {
        transform: translateY(0);
    }

    25% {
        transform: translateY(-25%);
    }

    50% {
        transform: translateY(-50%);
    }

    75% {
        transform: translateY(-75%);
    }

    100% {
        transform: translateY(-100%);
    }
}

.fl-ticker-item {
    height: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    white-space: nowrap;
}

.fl-ticker-name {
    font-weight: 600;
    color: var(--fl-text);
}

.fl-ticker-location {
    color: var(--fl-text-muted);
    font-size: 0.9rem;
}

.fl-ticker-badge {
    background: linear-gradient(135deg, var(--fl-accent), #a855f7);
    color: white;
    padding: 2px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

/* 3D Visual Container */
.fl-visual-column {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.fl-3d-visual {
    position: relative;
    width: 500px;
    height: 500px;
    perspective: 1000px;
    transform-style: preserve-3d;
    transition: transform 0.3s ease;
}

.fl-visual-core {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 300px;
    height: 300px;
    background: linear-gradient(145deg, rgba(99, 102, 241, 0.3), rgba(168, 85, 247, 0.2));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow:
        0 0 60px var(--fl-accent-glow),
        inset 0 0 60px rgba(99, 102, 241, 0.2);
    animation: corePulse 3s ease-in-out infinite;
}

@keyframes corePulse {

    0%,
    100% {
        transform: translate(-50%, -50%) scale(1);
        box-shadow: 0 0 60px var(--fl-accent-glow), inset 0 0 60px rgba(99, 102, 241, 0.2);
    }

    50% {
        transform: translate(-50%, -50%) scale(1.05);
        box-shadow: 0 0 100px var(--fl-accent-glow), inset 0 0 80px rgba(99, 102, 241, 0.3);
    }
}

.fl-core-icon {
    font-size: 6rem;
    background: linear-gradient(135deg, #fff, var(--fl-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: iconGlow 2s ease-in-out infinite;
}

@keyframes iconGlow {

    0%,
    100% {
        filter: drop-shadow(0 0 20px var(--fl-accent));
    }

    50% {
        filter: drop-shadow(0 0 40px var(--fl-accent));
    }
}

/* Floating Icons */
.fl-floating-icon {
    position: absolute;
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--fl-accent);
    backdrop-filter: blur(10px);
    animation: float 6s ease-in-out infinite;
}

.fl-float-1 {
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.fl-float-2 {
    top: 20%;
    right: 5%;
    animation-delay: 1s;
}

.fl-float-3 {
    bottom: 20%;
    left: 5%;
    animation-delay: 2s;
}

.fl-float-4 {
    bottom: 10%;
    right: 15%;
    animation-delay: 3s;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0) rotate(0deg);
    }

    50% {
        transform: translateY(-20px) rotate(5deg);
    }
}

/* Visual Rings */
.fl-visual-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    border: 1px solid rgba(99, 102, 241, 0.2);
    animation: ringExpand 4s ease-out infinite;
}

.fl-ring-1 {
    width: 350px;
    height: 350px;
    animation-delay: 0s;
}

.fl-ring-2 {
    width: 420px;
    height: 420px;
    animation-delay: 1s;
}

.fl-ring-3 {
    width: 490px;
    height: 490px;
    animation-delay: 2s;
}

@keyframes ringExpand {
    0% {
        transform: translate(-50%, -50%) scale(0.8);
        opacity: 0.5;
    }

    100% {
        transform: translate(-50%, -50%) scale(1.2);
        opacity: 0;
    }
}

/* Animated Orbs */
.fl-orb-1,
.fl-orb-2,
.fl-orb-3,
.fl-orb-4,
.fl-orb-5 {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.4;
    animation: orbFloat 15s ease-in-out infinite;
    pointer-events: none;
}

.fl-orb-1 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.6), transparent);
    top: -10%;
    left: -10%;
}

.fl-orb-2 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.5), transparent);
    top: 50%;
    right: -5%;
    animation-delay: 3s;
}

.fl-orb-3 {
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, rgba(236, 72, 153, 0.4), transparent);
    bottom: -10%;
    left: 30%;
    animation-delay: 6s;
}

.fl-orb-4 {
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(34, 211, 238, 0.5), transparent);
    top: 30%;
    left: 20%;
    animation-delay: 9s;
}

.fl-orb-5 {
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, rgba(251, 191, 36, 0.3), transparent);
    bottom: 20%;
    right: 20%;
    animation-delay: 12s;
}

/* Grid Background */
.fl-grid-bg {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(99, 102, 241, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(99, 102, 241, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 20%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 20%, transparent 70%);
    pointer-events: none;
}

/* ========================================
   RESPONSIVE NUEVOS ESTILOS
======================================== */

@media (max-width: 1200px) {
    .fl-hero-split {
        gap: 50px;
    }

    .fl-3d-visual {
        width: 400px;
        height: 400px;
    }

    .fl-visual-core {
        width: 240px;
        height: 240px;
    }

    .fl-headline-main {
        font-size: 3.2rem;
    }
}

@media (max-width: 1024px) {
    .fl-hero-split {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 60px;
    }

    .fl-visual-column {
        order: -1;
    }

    .fl-trust-badge-row {
        justify-content: center;
    }

    .fl-hexagon-stats {
        justify-content: center;
    }

    .fl-hero-ctas {
        justify-content: center;
    }

    .fl-testimonial-ticker {
        max-width: 450px;
        margin: 0 auto;
    }

    .fl-3d-visual {
        width: 350px;
        height: 350px;
    }

    .fl-visual-core {
        width: 200px;
        height: 200px;
    }

    .fl-core-icon {
        font-size: 4rem;
    }
}

@media (max-width: 768px) {
    .fl-headline-main {
        font-size: 2.5rem;
    }

    .fl-headline-sub {
        font-size: 1.1rem;
    }

    .fl-hexagon-stats {
        flex-wrap: wrap;
        gap: 15px;
    }

    .fl-hexagon-stat {
        width: 100px;
        height: 115px;
    }

    .fl-stat-value {
        font-size: 1.5rem;
    }

    .fl-hero-ctas {
        flex-direction: column;
        align-items: center;
    }

    .fl-btn-hero-primary,
    .fl-btn-hero-secondary {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }

    .fl-3d-visual {
        width: 280px;
        height: 280px;
    }

    .fl-visual-core {
        width: 160px;
        height: 160px;
    }

    .fl-core-icon {
        font-size: 3rem;
    }

    .fl-floating-icon {
        width: 45px;
        height: 45px;
        font-size: 1.2rem;
    }

    .fl-visual-ring {
        display: none;
    }

    .fl-orb-1,
    .fl-orb-2,
    .fl-orb-3,
    .fl-orb-4,
    .fl-orb-5 {
        filter: blur(80px);
        opacity: 0.3;
    }

    .fl-trust-badge-row {
        gap: 15px;
    }

    .fl-trust-badge {
        padding: 8px 14px;
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .fl-headline-main {
        font-size: 2rem;
    }

    .fl-hexagon-stat {
        width: 90px;
        height: 105px;
    }

    .fl-stat-value {
        font-size: 1.3rem;
    }

    .fl-stat-label {
        font-size: 0.65rem;
    }

    .fl-3d-visual {
        width: 220px;
        height: 220px;
    }

    .fl-visual-core {
        width: 130px;
        height: 130px;
    }

    .fl-core-icon {
        font-size: 2.5rem;
    }
}

/* --- Responsive Hero Ultra --- */
@media (max-width: 1024px) {
    .fl-hero-grid-ultra {
        grid-template-columns: 1fr;
        gap: 60px;
        text-align: center;
    }

    .fl-hero-text-ultra {
        order: 1;
    }

    .fl-hero-visual-ultra {
        order: 0;
    }

    .fl-brain-container {
        width: 350px;
        height: 350px;
    }

    .fl-brain-core {
        width: 220px;
        height: 220px;
    }

    .fl-mini-stats {
        justify-content: center;
    }

    .fl-cta-group-ultra {
        justify-content: center;
        flex-wrap: wrap;
    }

    .fl-trust-badges {
        justify-content: center;
    }

    .fl-subtitle-ultra {
        margin-left: auto;
        margin-right: auto;
    }

    .fl-title-highlight {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .fl-hero-ultra {
        padding: 120px 0 60px;
    }

    .fl-title-ultra {
        font-size: 2.2rem;
    }

    .fl-title-icon {
        width: 44px;
        height: 44px;
        font-size: 1.2rem;
    }

    .fl-brain-container {
        width: 280px;
        height: 280px;
    }

    .fl-brain-core {
        width: 180px;
        height: 180px;
    }

    .fl-float-node {
        display: none;
    }

    .fl-mini-stats {
        flex-direction: column;
        gap: 16px;
    }

    .fl-mini-stat-divider {
        width: 60px;
        height: 1px;
    }

    .fl-cta-group-ultra {
        flex-direction: column;
    }

    .fl-cta-primary-ultra,
    .fl-cta-secondary-ultra {
        width: 100%;
        justify-content: center;
    }

    .fl-trust-badges {
        flex-direction: column;
        gap: 12px;
    }

    .fl-scroll-indicator {
        display: none;
    }

    .fl-speed-ticker {
        position: relative;
        bottom: auto;
        left: auto;
        transform: none;
        margin-top: 30px;
    }
}

/* --- RESET Y BASE PARA FOTOLECTURA --- */
.fl-page {
    background: var(--fl-primary);
    color: var(--fl-text);
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    overflow-x: hidden;
}

.fl-page * {
    box-sizing: border-box;
}

/* --- NAVBAR ESPECIAL FOTOLECTURA --- */
.fl-navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    background: transparent;
    transition: var(--fl-transition);
}

.fl-navbar.scrolled {
    background: rgba(10, 15, 28, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--fl-border);
    padding: 16px 0;
}

.fl-navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.fl-logo {
    font-family: 'Poppins', sans-serif;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--fl-text);
    display: flex;
    align-items: center;
    gap: 8px;
}

.fl-logo span {
    background: var(--fl-gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.fl-nav-links {
    display: flex;
    gap: 32px;
    align-items: center;
}

.fl-nav-link {
    color: var(--fl-text-muted);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--fl-transition);
    position: relative;
}

.fl-nav-link:hover {
    color: var(--fl-text);
}

.fl-nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--fl-gradient-accent);
    transition: width 0.3s ease;
}

.fl-nav-link:hover::after {
    width: 100%;
}

.fl-nav-cta {
    background: var(--fl-gradient-accent);
    color: white;
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--fl-transition);
    box-shadow: 0 4px 15px var(--fl-accent-glow);
}

.fl-nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px var(--fl-accent-glow);
}

/* --- HERO SECTION INMERSIVO --- */
.fl-hero {
    min-height: 100vh;
    background: var(--fl-gradient-hero);
    position: relative;
    display: flex;
    align-items: center;
    padding: 160px 0 100px;
    overflow: hidden;
}

/* Elementos decorativos del hero */
.fl-hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.fl-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.6;
    animation: orbFloat 20s ease-in-out infinite;
}

.fl-orb-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.4) 0%, transparent 70%);
    top: -20%;
    right: -10%;
    animation-delay: 0s;
}

.fl-orb-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.3) 0%, transparent 70%);
    bottom: -10%;
    left: -15%;
    animation-delay: -7s;
}

.fl-orb-3 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(245, 158, 11, 0.2) 0%, transparent 70%);
    top: 30%;
    left: 20%;
    animation-delay: -14s;
}

@keyframes orbFloat {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    25% {
        transform: translate(30px, -30px) scale(1.05);
    }

    50% {
        transform: translate(-20px, 20px) scale(0.95);
    }

    75% {
        transform: translate(20px, 30px) scale(1.02);
    }
}

/* Grid de partículas */
.fl-grid-bg {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(99, 102, 241, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(99, 102, 241, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
}

.fl-hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.fl-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 24px;
    background: rgba(99, 102, 241, 0.15);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: 50px;
    color: var(--fl-accent-light);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 32px;
    backdrop-filter: blur(10px);
}

.fl-badge i {
    font-size: 0.85rem;
}

.fl-hero h1 {
    font-family: 'Poppins', sans-serif;
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 28px;
    letter-spacing: -0.03em;
}

.fl-hero h1 .fl-gradient-text {
    background: var(--fl-gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.fl-hero-subtitle {
    font-size: 1.35rem;
    color: var(--fl-text-muted);
    line-height: 1.7;
    margin-bottom: 48px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.fl-hero-subtitle strong {
    color: var(--fl-text);
}

/* VSL Container Premium */
.fl-vsl-wrapper {
    margin: 48px auto;
    max-width: 800px;
}

.fl-vsl {
    position: relative;
    aspect-ratio: 16/9;
    background: var(--fl-gradient-card);
    border-radius: var(--fl-radius);
    border: 1px solid var(--fl-border);
    overflow: hidden;
    box-shadow: var(--fl-shadow-glow), var(--fl-shadow-card);
}

.fl-vsl-cover {
    position: absolute;
    inset: 0;
    object-fit: cover;
    opacity: 0.4;
    transition: var(--fl-transition);
}

.fl-vsl:hover .fl-vsl-cover {
    opacity: 0.5;
    transform: scale(1.05);
}

.fl-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100px;
    height: 100px;
    background: var(--fl-gradient-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
    cursor: pointer;
    transition: var(--fl-transition);
    box-shadow: 0 15px 50px var(--fl-accent-glow);
    z-index: 2;
}

.fl-play-btn::before {
    content: '';
    position: absolute;
    inset: -8px;
    border-radius: 50%;
    border: 2px solid rgba(99, 102, 241, 0.5);
    animation: playPulse 2s ease-out infinite;
}

@keyframes playPulse {
    0% {
        transform: scale(1);
        opacity: 1;
    }

    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

.fl-play-btn:hover {
    transform: translate(-50%, -50%) scale(1.1);
    box-shadow: 0 20px 60px var(--fl-accent-glow);
}

.fl-play-btn i {
    margin-left: 5px;
}

.fl-vsl-badge {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    padding: 12px 24px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    border: 1px solid var(--fl-border);
    z-index: 2;
}

.fl-vsl-badge i {
    color: var(--fl-accent);
}

/* CTA Principal Hero */
.fl-hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: var(--fl-gradient-accent);
    color: white;
    padding: 20px 48px;
    border-radius: 60px;
    font-size: 1.15rem;
    font-weight: 700;
    transition: var(--fl-transition);
    box-shadow: 0 15px 50px var(--fl-accent-glow);
    position: relative;
    overflow: hidden;
}

.fl-hero-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: 0.5s;
}

.fl-hero-cta:hover::before {
    left: 100%;
}

.fl-hero-cta:hover {
    transform: translateY(-4px);
    box-shadow: 0 25px 60px var(--fl-accent-glow);
}

/* --- SECCIÓN MÉTRICAS --- */
.fl-metrics {
    background: var(--fl-surface);
    padding: 100px 0;
    position: relative;
}

.fl-metrics::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--fl-accent), transparent);
}

.fl-metrics-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.fl-metric-card {
    background: var(--fl-gradient-card);
    border: 1px solid var(--fl-border);
    border-radius: var(--fl-radius);
    padding: 48px 32px;
    text-align: center;
    transition: var(--fl-transition);
    position: relative;
    overflow: hidden;
}

.fl-metric-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--fl-gradient-accent);
    opacity: 0;
    transition: var(--fl-transition);
}

.fl-metric-card:hover {
    transform: translateY(-10px);
    border-color: rgba(99, 102, 241, 0.3);
    box-shadow: var(--fl-shadow-glow);
}

.fl-metric-card:hover::before {
    opacity: 1;
}

.fl-metric-icon {
    width: 80px;
    height: 80px;
    background: rgba(99, 102, 241, 0.1);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    font-size: 2rem;
    color: var(--fl-accent);
}

.fl-metric-value {
    font-family: 'Poppins', sans-serif;
    font-size: 3.5rem;
    font-weight: 800;
    background: var(--fl-gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 12px;
}

.fl-metric-label {
    font-size: 1.1rem;
    color: var(--fl-text-muted);
    font-weight: 500;
}

/* --- SECCIÓN PROBLEMAS --- */
.fl-problems {
    padding: 120px 0;
    background: linear-gradient(rgba(10, 15, 28, 0.9), rgba(10, 15, 28, 0.9)), url('../images/fl-problems-bg.webp');
    background-size: cover;
    background-position: center;
    position: relative;
}

.fl-section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 64px;
}

.fl-section-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 24px;
}

.fl-section-badge.danger {
    background: rgba(239, 68, 68, 0.15);
    color: #f87171;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.fl-section-badge.accent {
    background: rgba(99, 102, 241, 0.15);
    color: var(--fl-accent-light);
    border: 1px solid rgba(99, 102, 241, 0.3);
}

.fl-section-badge.success {
    background: rgba(16, 185, 129, 0.15);
    color: #34d399;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.fl-section-title {
    font-family: 'Poppins', sans-serif;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.2;
}

.fl-section-subtitle {
    font-size: 1.2rem;
    color: var(--fl-text-muted);
    line-height: 1.7;
}

.fl-problems-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.fl-problem-card {
    background: var(--fl-gradient-card);
    border: 1px solid var(--fl-border);
    border-radius: var(--fl-radius);
    padding: 40px;
    transition: var(--fl-transition);
    position: relative;
    /* Fix visibilidad - override animaciones */
    opacity: 1 !important;
    transform: none !important;
}

.fl-problem-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, #ef4444, #f97316);
    border-radius: 4px 0 0 4px;
    opacity: 0.7;
}

.fl-problem-card:hover {
    transform: translateX(8px);
    border-color: rgba(239, 68, 68, 0.3);
}

.fl-problem-icon {
    width: 70px;
    height: 70px;
    background: rgba(239, 68, 68, 0.1);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    font-size: 1.8rem;
    color: #f87171;
}

.fl-problem-card h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--fl-text);
}

.fl-problem-card p {
    color: var(--fl-text-muted);
    line-height: 1.7;
    margin: 0;
}

/* --- SECCIÓN CIENCIA --- */
.fl-science {
    padding: 120px 0;
    background: linear-gradient(to bottom, var(--fl-surface), var(--fl-primary));
    position: relative;
}

.fl-science-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.fl-step {
    position: relative;
    padding-left: 100px;
    margin-bottom: 48px;
}

.fl-step::before {
    content: '';
    position: absolute;
    left: 32px;
    top: 70px;
    bottom: -48px;
    width: 2px;
    background: linear-gradient(to bottom, var(--fl-accent), transparent);
}

.fl-step:last-child::before {
    display: none;
}

.fl-step-number {
    position: absolute;
    left: 0;
    top: 0;
    width: 64px;
    height: 64px;
    background: var(--fl-gradient-accent);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Poppins', sans-serif;
    font-size: 1.5rem;
    font-weight: 800;
    color: white;
    box-shadow: 0 10px 30px var(--fl-accent-glow);
    transition: var(--fl-transition);
}

.fl-step:hover .fl-step-number {
    transform: scale(1.1) rotate(-5deg);
}

.fl-step-content {
    background: var(--fl-gradient-card);
    border: 1px solid var(--fl-border);
    border-radius: var(--fl-radius);
    padding: 32px;
    transition: var(--fl-transition);
}

.fl-step:hover .fl-step-content {
    border-color: rgba(99, 102, 241, 0.3);
    transform: translateX(10px);
}

.fl-step-content h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--fl-text);
}

.fl-step-content p {
    color: var(--fl-text-muted);
    line-height: 1.7;
    margin: 0;
}

.fl-science-visual {
    position: relative;
}

.fl-science-img {
    width: 100%;
    border-radius: var(--fl-radius);
    border: 2px solid var(--fl-border);
    box-shadow: var(--fl-shadow-card);
}

.fl-floating-badge {
    position: absolute;
    background: var(--fl-surface);
    border: 1px solid var(--fl-border);
    padding: 16px 20px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: var(--fl-shadow-card);
    animation: floatBadge 4s ease-in-out infinite;
}

.fl-floating-badge.top-right {
    top: -20px;
    right: -20px;
    animation-delay: 0s;
}

.fl-floating-badge.bottom-left {
    bottom: 40px;
    left: -30px;
    animation-delay: -2s;
}

@keyframes floatBadge {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-15px);
    }
}

.fl-floating-badge i {
    font-size: 1.4rem;
    color: var(--fl-accent);
}

.fl-floating-badge span {
    font-weight: 700;
    font-size: 0.9rem;
}

/* --- COMPARACIÓN TABLE --- */
.fl-comparison {
    padding: 120px 0;
    background: linear-gradient(rgba(10, 15, 28, 0.9), rgba(10, 15, 28, 0.9)), url('../images/fl-comparison-bg.webp');
    background-size: cover;
    background-position: center;
}

.fl-comparison-wrapper {
    background: var(--fl-gradient-card);
    border: 1px solid var(--fl-border);
    border-radius: var(--fl-radius);
    overflow: hidden;
    box-shadow: var(--fl-shadow-card);
}

.fl-comparison-table {
    width: 100%;
    border-collapse: collapse;
}

.fl-comparison-table thead tr {
    background: var(--fl-surface-light);
}

.fl-comparison-table th {
    padding: 40px 32px;
    text-align: center;
    font-size: 1.3rem;
    font-weight: 700;
}

.fl-comparison-table th:first-child {
    border-right: 1px solid var(--fl-border);
    color: var(--fl-text-muted);
}

.fl-comparison-table th:last-child {
    background: var(--fl-gradient-accent);
    position: relative;
}

.fl-recommended-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background: var(--fl-gold);
    color: #78350f;
    font-size: 0.7rem;
    padding: 4px 10px;
    border-radius: 20px;
    font-weight: 800;
}

.fl-comparison-table td {
    padding: 32px;
    text-align: center;
    border-top: 1px solid var(--fl-border);
    font-size: 1.1rem;
}

.fl-comparison-table td:first-child {
    border-right: 1px solid var(--fl-border);
    color: var(--fl-text-muted);
}

.fl-comparison-table td:last-child {
    background: rgba(99, 102, 241, 0.05);
    color: var(--fl-text);
    font-weight: 600;
}

.fl-comparison-table td i {
    display: block;
    margin-bottom: 12px;
    font-size: 1.4rem;
}

.fl-comparison-table td:first-child i {
    color: var(--fl-text-muted);
}

.fl-comparison-table td:last-child i {
    color: var(--fl-accent);
}

/* --- ROADMAP --- */
.fl-roadmap {
    padding: 120px 0;
    background: linear-gradient(to bottom, rgba(17, 24, 39, 0.9), rgba(10, 15, 28, 0.9)), url('../images/fl-roadmap-bg.webp');
    background-size: cover;
    background-position: center;
}

.fl-roadmap-container {
    position: relative;
    max-width: 1000px;
    margin: 80px auto 0;
}

.fl-roadmap-line {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(to bottom, var(--fl-accent), var(--fl-accent-light), rgba(99, 102, 241, 0.2));
    transform: translateX(-50%);
    border-radius: 4px;
}

.fl-roadmap-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 80px;
    position: relative;
}

.fl-roadmap-item:last-child {
    margin-bottom: 0;
}

.fl-roadmap-item:nth-child(even) {
    flex-direction: row-reverse;
}

.fl-roadmap-marker {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 24px;
    height: 24px;
    background: var(--fl-gradient-accent);
    border: 4px solid var(--fl-surface);
    border-radius: 50%;
    z-index: 2;
    box-shadow: 0 0 0 6px rgba(99, 102, 241, 0.2), 0 10px 25px var(--fl-accent-glow);
    transition: var(--fl-transition);
}

.fl-roadmap-item:hover .fl-roadmap-marker {
    transform: translate(-50%, -50%) scale(1.4);
}

.fl-roadmap-content {
    width: 44%;
    background: var(--fl-gradient-card);
    border: 1px solid var(--fl-border);
    padding: 36px;
    border-radius: var(--fl-radius);
    transition: var(--fl-transition);
}

.fl-roadmap-item:hover .fl-roadmap-content {
    border-color: rgba(99, 102, 241, 0.3);
    transform: translateY(-8px);
    box-shadow: var(--fl-shadow-glow);
}

.fl-roadmap-time {
    display: inline-flex;
    background: rgba(99, 102, 241, 0.15);
    color: var(--fl-accent-light);
    padding: 8px 20px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.fl-roadmap-content h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--fl-text);
}

.fl-roadmap-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.fl-roadmap-list li {
    padding-left: 28px;
    position: relative;
    margin-bottom: 12px;
    color: var(--fl-text-muted);
    line-height: 1.6;
}

.fl-roadmap-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--fl-success);
    font-weight: 800;
}

/* --- TESTIMONIOS --- */
.fl-testimonials {
    padding: 120px 0;
    background: linear-gradient(rgba(10, 15, 28, 0.95), rgba(10, 15, 28, 0.95)), url('../images/fl-offer-bg.webp');
    background-size: cover;
    background-position: center;
}

.fl-testimonials-carousel {
    position: relative;
}

.fl-testimonials-grid {
    display: flex;
    gap: 24px;
    padding: 12px 4px 32px;
}

.fl-testimonials-grid .swiper-slide {
    height: auto;
    display: flex;
}

.fl-testimonials-grid .swiper-slide>.fl-testimonial-card {
    height: 100%;
}

.fl-testimonial-card {
    background: var(--fl-gradient-card);
    border: 1px solid var(--fl-border);
    border-radius: var(--fl-radius);
    padding: 40px;
    transition: var(--fl-transition);
    position: relative;
    display: flex;
    flex-direction: column;
}

.fl-testimonial-card.featured {
    border-color: rgba(99, 102, 241, 0.3);
    box-shadow: var(--fl-shadow-glow);
}

.fl-testimonial-card.featured::before {
    content: 'DESTACADO';
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--fl-gradient-accent);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 6px 16px;
    border-radius: 20px;
    letter-spacing: 1px;
}

.fl-testimonial-card:hover {
    transform: translateY(-10px);
    border-color: rgba(99, 102, 241, 0.3);
}

.fl-stars {
    color: var(--fl-gold);
    font-size: 1rem;
    margin-bottom: 24px;
}

.fl-testimonial-card h4 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--fl-text);
    line-height: 1.4;
}

.fl-testimonial-card .fl-quote {
    color: var(--fl-text-muted);
    font-style: italic;
    line-height: 1.7;
    flex-grow: 1;
    margin-bottom: 32px;
}

.fl-testimonial-author {
    display: flex;
    align-items: center;
    gap: 16px;
    padding-top: 24px;
    border-top: 1px solid var(--fl-border);
}

.fl-testimonial-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--fl-accent);
}

.fl-testimonial-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.fl-testimonial-info strong {
    display: block;
    color: var(--fl-text);
    font-size: 1rem;
}

.fl-testimonial-info span {
    font-size: 0.9rem;
    color: var(--fl-text-muted);
}

.fl-testimonials-nav {
    display: flex;
    align-items: center;
    gap: 12px;
    justify-content: space-between;
    margin-top: 8px;
}

.fl-testimonials-pagination {
    flex: 1;
    display: flex;
    justify-content: center;
    gap: 8px;
}

.fl-testimonials-pagination .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    background: var(--fl-border);
    opacity: 1;
    transition: var(--fl-transition);
}

.fl-testimonials-pagination .swiper-pagination-bullet-active {
    background: var(--fl-accent);
    box-shadow: 0 0 0 6px rgba(99, 102, 241, 0.15);
}

.fl-testimonials-btn {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    border: 1px solid var(--fl-border);
    background: rgba(255, 255, 255, 0.04);
    color: var(--fl-text);
    display: grid;
    place-items: center;
    transition: var(--fl-transition);
}

.fl-testimonials-btn:hover {
    background: var(--fl-gradient-accent);
    color: #fff;
    box-shadow: var(--fl-shadow-glow);
    border-color: transparent;
}

/* --- FAQ --- */
.fl-faq {
    padding: 120px 0;
    background: var(--fl-surface);
}

.fl-faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.fl-faq-item {
    background: var(--fl-gradient-card);
    border: 1px solid var(--fl-border);
    border-radius: var(--fl-radius-sm);
    margin-bottom: 16px;
    overflow: hidden;
    transition: var(--fl-transition);
}

.fl-faq-item:hover {
    border-color: rgba(99, 102, 241, 0.3);
}

.fl-faq-item[open] {
    border-color: var(--fl-accent);
}

.fl-faq-summary {
    padding: 28px 32px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--fl-text);
    list-style: none;
}

.fl-faq-summary::-webkit-details-marker {
    display: none;
}

.fl-faq-icon {
    width: 40px;
    height: 40px;
    background: rgba(99, 102, 241, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--fl-accent);
    transition: var(--fl-transition);
    flex-shrink: 0;
}

.fl-faq-item[open] .fl-faq-icon {
    background: var(--fl-gradient-accent);
    color: white;
    transform: rotate(45deg);
}

.fl-faq-content {
    padding: 0 32px 28px;
    color: var(--fl-text-muted);
    line-height: 1.8;
    border-top: 1px solid var(--fl-border);
    animation: faqSlide 0.3s ease-out;
}

@keyframes faqSlide {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --- OFERTA FINAL --- */
.fl-offer {
    padding: 120px 0;
    background: var(--fl-primary);
    position: relative;
    overflow: hidden;
}

.fl-offer-bg {
    position: absolute;
    inset: 0;
    background-image: url('../images/fl-offer-bg.webp');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.3;
    mix-blend-mode: overlay;
}

.fl-offer-container {
    max-width: 900px;
    margin: 0 auto;
    background: var(--fl-gradient-card);
    border: 1px solid var(--fl-border);
    border-radius: 32px;
    overflow: hidden;
    box-shadow: var(--fl-shadow-glow), var(--fl-shadow-card);
    position: relative;
    z-index: 1;
}

.fl-offer-header {
    background: var(--fl-gradient-accent);
    padding: 64px 48px;
    text-align: center;
    position: relative;
}

.fl-offer-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255, 255, 255, 0.1) 1px, transparent 1px);
    background-size: 20px 20px;
}

.fl-offer-header h2 {
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 800;
    margin-bottom: 16px;
    position: relative;
}

.fl-offer-header p {
    font-size: 1.2rem;
    opacity: 0.9;
    position: relative;
}

.fl-offer-body {
    padding: 64px 48px;
}

.fl-benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}

.fl-benefit-item {
    background: rgba(99, 102, 241, 0.05);
    border: 1px solid var(--fl-border);
    border-radius: var(--fl-radius-sm);
    padding: 24px;
    text-align: center;
    transition: var(--fl-transition);
}

.fl-benefit-item:hover {
    border-color: rgba(99, 102, 241, 0.3);
    transform: translateY(-5px);
}

.fl-benefit-icon {
    width: 56px;
    height: 56px;
    background: rgba(99, 102, 241, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 1.4rem;
    color: var(--fl-accent);
}

.fl-benefit-item h4 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.fl-benefit-item p {
    font-size: 0.9rem;
    color: var(--fl-text-muted);
    margin: 0;
}

.fl-price-box {
    background: rgba(16, 185, 129, 0.1);
    border: 2px solid rgba(16, 185, 129, 0.3);
    border-radius: var(--fl-radius);
    padding: 48px;
    text-align: center;
}

.fl-price-original {
    font-size: 1.1rem;
    color: var(--fl-text-muted);
    margin-bottom: 8px;
}

.fl-price-current {
    font-family: 'Poppins', sans-serif;
    font-size: clamp(3rem, 6vw, 4.5rem);
    font-weight: 900;
    color: var(--fl-success);
    line-height: 1;
    margin-bottom: 8px;
    position: relative;
    display: inline-block;
}

.fl-price-tag {
    position: absolute;
    top: -15px;
    right: -40px;
    background: var(--fl-danger);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 6px 12px;
    border-radius: 20px;
    transform: rotate(15deg);
}

.fl-price-note {
    color: #34d399;
    font-size: 1rem;
    margin-bottom: 32px;
}

.fl-offer-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    padding: 24px 40px;
    border-radius: 60px;
    font-size: 1.3rem;
    font-weight: 700;
    transition: var(--fl-transition);
    box-shadow: 0 15px 40px rgba(16, 185, 129, 0.4);
    border: none;
    cursor: pointer;
}

.fl-offer-cta:hover {
    transform: translateY(-4px);
    box-shadow: 0 25px 50px rgba(16, 185, 129, 0.5);
}

.fl-offer-note {
    text-align: center;
    margin-top: 16px;
    font-size: 0.9rem;
    color: var(--fl-text-muted);
}

/* --- FOOTER --- */
.fl-footer {
    background: var(--fl-surface);
    padding: 80px 0 40px;
    border-top: 1px solid var(--fl-border);
}

.fl-footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.fl-footer-brand h3 {
    font-size: 1.4rem;
    margin-bottom: 16px;
}

.fl-footer-brand p {
    color: var(--fl-text-muted);
    line-height: 1.7;
    margin-bottom: 24px;
}

.fl-social-links {
    display: flex;
    gap: 12px;
}

.fl-social-btn {
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--fl-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--fl-text-muted);
    transition: var(--fl-transition);
}

.fl-social-btn:hover {
    background: var(--fl-accent);
    border-color: var(--fl-accent);
    color: white;
    transform: translateY(-3px);
}

.fl-footer-heading {
    color: var(--fl-text);
    font-weight: 700;
    margin-bottom: 24px;
    font-size: 1.1rem;
}

.fl-footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.fl-footer-links li {
    margin-bottom: 12px;
}

.fl-footer-links a {
    color: var(--fl-text-muted);
    transition: var(--fl-transition);
}

.fl-footer-links a:hover {
    color: var(--fl-accent);
    padding-left: 5px;
}

.fl-footer-contact {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
    color: var(--fl-text-muted);
}

.fl-footer-contact i {
    color: var(--fl-accent);
    margin-top: 4px;
}

.fl-footer-bottom {
    border-top: 1px solid var(--fl-border);
    padding-top: 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--fl-text-muted);
    font-size: 0.9rem;
}

.fl-footer-bottom a {
    color: var(--fl-text-muted);
    margin-left: 24px;
    transition: var(--fl-transition);
}

.fl-footer-bottom a:hover {
    color: var(--fl-accent);
}

/* --- FLOATING CTA --- */
.fl-floating-cta {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    align-items: center;
    gap: 16px;
    background: var(--fl-surface);
    border: 1px solid var(--fl-border);
    padding: 16px 24px;
    border-radius: 60px;
    box-shadow: var(--fl-shadow-card), var(--fl-shadow-glow);
    z-index: 999;
    opacity: 0;
    transform: translateY(100px);
    transition: var(--fl-transition);
    pointer-events: none;
}

.fl-floating-cta.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.fl-floating-cta-text {
    display: flex;
    flex-direction: column;
}

.fl-floating-cta-label {
    font-size: 0.8rem;
    color: var(--fl-text-muted);
}

.fl-floating-cta-price {
    font-weight: 800;
    color: var(--fl-success);
    font-size: 1.1rem;
}

.fl-floating-cta .fl-btn {
    background: var(--fl-gradient-accent);
    color: white;
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.9rem;
    transition: var(--fl-transition);
}

.fl-floating-cta .fl-btn:hover {
    transform: scale(1.05);
}

/* ═══════════════════════════════════════════════════════════════════════════
   PRICING TABLE - DECOY EFFECT
   ═══════════════════════════════════════════════════════════════════════════ */

.fl-pricing-section {
    padding: 100px 0;
    background: var(--fl-bg);
    position: relative;
}

.fl-pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 60px;
    align-items: center;
    /* Center vertically to allow the middle card to be taller */
}

.fl-pricing-card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 24px;
    padding: 40px 30px;
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.fl-pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

/* Popular Card Styles */
.fl-pricing-card.popular {
    background: linear-gradient(145deg, rgba(31, 41, 55, 0.9) 0%, rgba(17, 24, 39, 0.95) 100%);
    border: 1px solid var(--fl-accent);
    box-shadow: 0 0 30px rgba(99, 102, 241, 0.15);
    transform: scale(1.05);
    z-index: 2;
}

.fl-pricing-card.popular:hover {
    transform: scale(1.05) translateY(-10px);
    box-shadow: 0 0 50px rgba(99, 102, 241, 0.3);
}

.fl-popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--fl-gradient-accent);
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}

/* Card Content */
.fl-plan-name {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--fl-text);
    margin-bottom: 10px;
    font-family: 'Space Grotesk', sans-serif;
}

.fl-plan-price {
    font-size: 3rem;
    font-weight: 800;
    color: white;
    margin-bottom: 5px;
    font-family: 'Space Grotesk', sans-serif;
    display: flex;
    align-items: flex-start;
}

.fl-plan-currency {
    font-size: 1.2rem;
    margin-top: 10px;
    margin-right: 5px;
    color: var(--fl-text-muted);
}

.fl-plan-period {
    font-size: 0.9rem;
    color: var(--fl-text-muted);
    font-weight: 400;
    margin-bottom: 30px;
}

.fl-plan-features {
    list-style: none;
    padding: 0;
    margin: 0 0 40px 0;
    flex-grow: 1;
}

.fl-feature-item {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    color: var(--fl-text-muted);
    font-size: 0.95rem;
}

.fl-feature-item i {
    margin-right: 12px;
    font-size: 1.1rem;
}

.fl-feature-item i.fa-check-circle {
    color: var(--fl-success);
}

.fl-feature-item i.fa-times-circle {
    color: var(--fl-danger);
    opacity: 0.5;
}

.fl-feature-item.disabled {
    opacity: 0.5;
    text-decoration: line-through;
}

/* Buttons */
.fl-btn-plan {
    display: block;
    width: 100%;
    padding: 16px;
    border-radius: 12px;
    text-align: center;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: white;
    background: rgba(255, 255, 255, 0.05);
}

.fl-btn-plan:hover {
    background: rgba(255, 255, 255, 0.1);
}

.fl-btn-plan.primary {
    background: var(--fl-accent);
    border-color: var(--fl-accent);
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

.fl-btn-plan.primary:hover {
    background: var(--fl-accent-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.4);
}

@media (max-width: 992px) {
    .fl-pricing-card.popular {
        transform: scale(1);
    }

    .fl-pricing-card.popular:hover {
        transform: translateY(-10px);
    }
}

/* ═══════════════════════════════════════════════════════════════════════════
   TEST DE LECTURA RÁPIDA - SECTION STYLES
   ═══════════════════════════════════════════════════════════════════════════ */

.fl-reading-test {
    padding: 100px 0;
    background: linear-gradient(180deg, rgba(10, 15, 28, 0.95), rgba(10, 15, 28, 0.85), rgba(10, 15, 28, 0.95)), url('../images/fl-test-bg.webp');
    background-size: cover;
    background-position: center;
    position: relative;
}

.fl-reading-test::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--fl-accent), transparent);
}

/* Test Container */
.fl-test-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 50px;
    border-radius: var(--fl-radius);
    background: var(--fl-gradient-card);
    border: 1px solid var(--fl-border);
    position: relative;
    overflow: hidden;
}

.fl-test-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--fl-gradient-accent);
}

/* Test Steps */
.fl-test-step {
    animation: fadeInStep 0.5s ease;
}

.fl-test-step.hidden {
    display: none;
}

@keyframes fadeInStep {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Step Header */
.fl-test-step-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 32px;
}

.fl-test-step-header.results-header {
    flex-direction: column;
    text-align: center;
    gap: 16px;
}

.fl-test-step-number {
    width: 50px;
    height: 50px;
    background: var(--fl-gradient-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    font-weight: 800;
    color: white;
    flex-shrink: 0;
}

.fl-test-step-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.2), rgba(245, 158, 11, 0.3));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--fl-gold);
}

.fl-test-step-header h3 {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--fl-text);
    margin: 0;
}

.fl-test-subtitle {
    color: var(--fl-text-muted);
    margin-bottom: 32px;
    font-size: 1rem;
}

/* Instructions */
.fl-test-instructions {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.fl-instruction-card {
    display: flex;
    gap: 16px;
    padding: 24px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--fl-border);
    border-radius: 16px;
    transition: var(--fl-transition);
}

.fl-instruction-card:hover {
    border-color: var(--fl-accent);
    background: rgba(99, 102, 241, 0.05);
    transform: translateY(-2px);
}

.fl-instruction-icon {
    width: 48px;
    height: 48px;
    background: var(--fl-gradient-accent);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: white;
    flex-shrink: 0;
}

.fl-instruction-card p {
    color: var(--fl-text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
}

.fl-instruction-card strong {
    color: var(--fl-text);
}

/* Test Button */
.fl-test-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 18px 36px;
    font-size: 1.1rem;
    font-weight: 700;
    border-radius: 16px;
    border: none;
    cursor: pointer;
    transition: var(--fl-transition);
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
    display: flex;
}

.fl-test-btn.primary {
    background: var(--fl-gradient-accent);
    color: white;
    box-shadow: 0 10px 40px var(--fl-accent-glow);
}

.fl-test-btn.primary:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 50px var(--fl-accent-glow);
}

.fl-test-btn.secondary {
    background: transparent;
    color: var(--fl-text-muted);
    border: 2px solid var(--fl-border);
}

.fl-test-btn.secondary:hover {
    border-color: var(--fl-accent);
    color: var(--fl-accent);
}

.fl-test-btn.large {
    padding: 22px 48px;
    font-size: 1.2rem;
}

/* Timer Display */
.fl-timer-display {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    padding: 24px 40px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(168, 85, 247, 0.1));
    border: 2px solid var(--fl-accent);
    border-radius: 20px;
    margin-bottom: 40px;
    position: relative;
}

.fl-timer-icon {
    font-size: 1.8rem;
    color: var(--fl-accent);
    animation: timerPulse 1s ease-in-out infinite;
}

@keyframes timerPulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.1);
    }
}

.fl-timer-display span {
    font-family: 'Space Grotesk', monospace;
    font-size: 3rem;
    font-weight: 800;
    color: var(--fl-text);
    letter-spacing: 2px;
}

.fl-timer-pulse {
    position: absolute;
    right: 30px;
    width: 12px;
    height: 12px;
    background: var(--fl-danger);
    border-radius: 50%;
    animation: recordPulse 1s ease-in-out infinite;
}

@keyframes recordPulse {

    0%,
    100% {
        opacity: 1;
        box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.5);
    }

    50% {
        opacity: 0.8;
        box-shadow: 0 0 0 10px rgba(239, 68, 68, 0);
    }
}

/* Reading Text */
.fl-reading-text {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--fl-border);
    border-radius: 16px;
    padding: 40px;
    margin-bottom: 40px;
    max-height: 500px;
    overflow-y: auto;
}

.fl-reading-text::-webkit-scrollbar {
    width: 8px;
}

.fl-reading-text::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.02);
    border-radius: 4px;
}

.fl-reading-text::-webkit-scrollbar-thumb {
    background: var(--fl-accent);
    border-radius: 4px;
}

.fl-reading-text h4 {
    font-size: 1.4rem;
    color: var(--fl-accent);
    margin-bottom: 24px;
    text-align: center;
}

.fl-reading-text p {
    font-size: 1.1rem;
    line-height: 1.9;
    color: var(--fl-text);
    margin-bottom: 20px;
    text-align: justify;
}

.fl-reading-text p:last-child {
    margin-bottom: 0;
}

/* Questions Form */
.fl-questions-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.fl-question-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--fl-border);
    border-radius: 16px;
    padding: 28px;
    transition: var(--fl-transition);
}

.fl-question-card:hover {
    border-color: rgba(99, 102, 241, 0.3);
}

.fl-question-number {
    display: inline-block;
    background: var(--fl-gradient-accent);
    color: white;
    font-size: 0.8rem;
    font-weight: 700;
    padding: 6px 14px;
    border-radius: 20px;
    margin-bottom: 16px;
}

.fl-question-text {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--fl-text);
    margin-bottom: 20px;
    line-height: 1.5;
}

.fl-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.fl-option {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    background: rgba(255, 255, 255, 0.02);
    border: 2px solid var(--fl-border);
    border-radius: 12px;
    cursor: pointer;
    transition: var(--fl-transition);
}

.fl-option:hover {
    border-color: var(--fl-accent);
    background: rgba(99, 102, 241, 0.05);
}

.fl-option input[type="radio"] {
    display: none;
}

.fl-option-box {
    width: 36px;
    height: 36px;
    background: rgba(99, 102, 241, 0.1);
    border: 2px solid var(--fl-border);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--fl-text-muted);
    transition: var(--fl-transition);
    flex-shrink: 0;
}

.fl-option input[type="radio"]:checked+.fl-option-box {
    background: var(--fl-gradient-accent);
    border-color: var(--fl-accent);
    color: white;
}

.fl-option input[type="radio"]:checked~span:last-child {
    color: var(--fl-text);
}

.fl-option span:last-child {
    color: var(--fl-text-muted);
    font-size: 1rem;
    transition: var(--fl-transition);
}

/* Data Form */
.fl-data-form {
    max-width: 500px;
    margin: 0 auto;
}

.fl-form-group {
    margin-bottom: 24px;
}

.fl-form-group label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--fl-text);
    margin-bottom: 10px;
}

.fl-form-group label i {
    color: var(--fl-accent);
}

.fl-form-group input {
    width: 100%;
    padding: 18px 24px;
    background: rgba(255, 255, 255, 0.03);
    border: 2px solid var(--fl-border);
    border-radius: 14px;
    color: var(--fl-text);
    font-size: 1rem;
    transition: var(--fl-transition);
}

.fl-form-group input::placeholder {
    color: var(--fl-text-muted);
}

.fl-form-group input:focus {
    outline: none;
    border-color: var(--fl-accent);
    background: rgba(99, 102, 241, 0.05);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.15);
}

.fl-form-group input.error {
    border-color: var(--fl-danger);
}

.fl-form-group input.valid {
    border-color: var(--fl-success);
}

.fl-form-error {
    display: block;
    color: var(--fl-danger);
    font-size: 0.85rem;
    margin-top: 8px;
    min-height: 20px;
}

.fl-form-privacy {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 12px;
    margin-bottom: 32px;
}

.fl-form-privacy i {
    color: var(--fl-success);
    font-size: 1.2rem;
}

.fl-form-privacy span {
    color: var(--fl-text-muted);
    font-size: 0.9rem;
}

/* Results */
.fl-results-container {
    text-align: center;
}

.fl-results-greeting {
    font-size: 1.3rem;
    color: var(--fl-text);
    margin-bottom: 32px;
}

.fl-results-greeting span {
    color: var(--fl-accent);
    font-weight: 700;
}

.fl-results-main {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}

.fl-result-card {
    background: rgba(255, 255, 255, 0.03);
    border: 2px solid var(--fl-border);
    border-radius: 20px;
    padding: 32px 24px;
    transition: var(--fl-transition);
}

.fl-result-card.speed {
    border-color: rgba(99, 102, 241, 0.3);
    background: linear-gradient(145deg, rgba(99, 102, 241, 0.1), rgba(99, 102, 241, 0.02));
}

.fl-result-card.comprehension {
    border-color: rgba(16, 185, 129, 0.3);
    background: linear-gradient(145deg, rgba(16, 185, 129, 0.1), rgba(16, 185, 129, 0.02));
}

.fl-result-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 16px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.fl-result-card.speed .fl-result-icon {
    background: rgba(99, 102, 241, 0.2);
    color: var(--fl-accent);
}

.fl-result-card.comprehension .fl-result-icon {
    background: rgba(16, 185, 129, 0.2);
    color: var(--fl-success);
}

.fl-result-value {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 8px;
}

.fl-result-card.speed .fl-result-value {
    color: var(--fl-accent);
}

.fl-result-card.comprehension .fl-result-value {
    color: var(--fl-success);
}

.fl-result-label {
    color: var(--fl-text-muted);
    font-size: 0.95rem;
}

/* Reader Classification */
.fl-reader-classification {
    padding: 32px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--fl-border);
    border-radius: 20px;
    margin-bottom: 40px;
}

.fl-classification-badge {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 12px 28px;
    background: var(--fl-gradient-accent);
    border-radius: 50px;
    margin-bottom: 16px;
}

.fl-classification-badge i {
    font-size: 1.3rem;
    color: white;
}

.fl-classification-badge span {
    font-size: 1.1rem;
    font-weight: 700;
    color: white;
}

.fl-classification-description {
    color: var(--fl-text-muted);
    font-size: 1rem;
    line-height: 1.7;
    max-width: 600px;
    margin: 0 auto;
}

/* Comparison Table in Results */
.fl-results-comparison {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--fl-border);
    border-radius: 20px;
    padding: 32px;
    margin-bottom: 40px;
}

.fl-results-comparison h4 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-size: 1.2rem;
    color: var(--fl-text);
    margin-bottom: 24px;
}

.fl-results-comparison h4 i {
    color: var(--fl-accent);
}

.fl-comparison-table-wrapper {
    overflow-x: auto;
}

.fl-reader-comparison-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.fl-reader-comparison-table th,
.fl-reader-comparison-table td {
    padding: 16px 20px;
    text-align: left;
    border-bottom: 1px solid var(--fl-border);
}

.fl-reader-comparison-table th {
    background: rgba(99, 102, 241, 0.1);
    color: var(--fl-text);
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.fl-reader-comparison-table th:first-child {
    border-radius: 12px 0 0 0;
}

.fl-reader-comparison-table th:last-child {
    border-radius: 0 12px 0 0;
}

.fl-reader-comparison-table td {
    color: var(--fl-text-muted);
}

.fl-reader-comparison-table td:first-child {
    color: var(--fl-text);
    font-weight: 600;
}

.fl-reader-comparison-table td i {
    margin-right: 10px;
}

.fl-reader-comparison-table tr.traditional td i {
    color: var(--fl-danger);
}

.fl-reader-comparison-table tr.fast td i {
    color: var(--fl-gold);
}

.fl-reader-comparison-table tr.intelligent td i {
    color: var(--fl-success);
}

.fl-reader-comparison-table tr.current-reader {
    background: rgba(99, 102, 241, 0.15);
}

.fl-reader-comparison-table tr.current-reader td {
    color: var(--fl-text);
    font-weight: 600;
}

.fl-reader-comparison-table tr.current-reader td:first-child::after {
    content: ' ← Tú';
    color: var(--fl-accent);
    font-size: 0.8rem;
    margin-left: 8px;
}

/* Potential Message */
.fl-potential-message {
    display: flex;
    gap: 24px;
    padding: 32px;
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.15), rgba(245, 158, 11, 0.05));
    border: 2px solid rgba(251, 191, 36, 0.3);
    border-radius: 20px;
    margin-bottom: 40px;
    text-align: left;
}

.fl-potential-icon {
    width: 60px;
    height: 60px;
    background: rgba(251, 191, 36, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--fl-gold);
    flex-shrink: 0;
}

.fl-potential-content h4 {
    font-size: 1.2rem;
    color: var(--fl-gold);
    margin-bottom: 12px;
}

.fl-potential-content p {
    color: var(--fl-text-muted);
    line-height: 1.7;
    margin-bottom: 8px;
}

.fl-potential-content p:last-child {
    margin-bottom: 0;
}

.fl-potential-content span {
    color: var(--fl-gold);
    font-weight: 700;
}

.fl-potential-improvement {
    font-size: 1.1rem !important;
}

.fl-potential-improvement strong {
    background: linear-gradient(135deg, var(--fl-gold), #f59e0b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 1.3rem;
}

/* Results CTA */
.fl-results-cta {
    display: flex;
    flex-direction: column;
    gap: 16px;
    align-items: center;
}

/* Responsive Test Styles */
@media (max-width: 768px) {
    .fl-test-container {
        padding: 30px 20px;
        margin: 0 16px;
    }

    .fl-test-instructions {
        grid-template-columns: 1fr;
    }

    .fl-timer-display {
        padding: 20px;
    }

    .fl-timer-display span {
        font-size: 2.2rem;
    }

    .fl-reading-text {
        padding: 24px;
        max-height: 400px;
    }

    .fl-reading-text p {
        font-size: 1rem;
        text-align: left;
    }

    .fl-question-card {
        padding: 20px;
    }

    .fl-option {
        padding: 14px;
    }

    .fl-results-main {
        grid-template-columns: 1fr;
    }

    .fl-result-value {
        font-size: 2.5rem;
    }

    .fl-potential-message {
        flex-direction: column;
        text-align: center;
        align-items: center;
    }

    .fl-results-comparison {
        padding: 20px;
    }

    .fl-reader-comparison-table {
        font-size: 0.8rem;
    }

    .fl-reader-comparison-table th,
    .fl-reader-comparison-table td {
        padding: 12px 10px;
    }

    .fl-reader-comparison-table td:last-child {
        display: none;
    }

    .fl-reader-comparison-table th:last-child {
        display: none;
    }
}

@media (max-width: 480px) {
    .fl-test-step-header {
        flex-direction: column;
        text-align: center;
    }

    .fl-instruction-card {
        flex-direction: column;
        text-align: center;
    }

    .fl-timer-display span {
        font-size: 1.8rem;
    }

    .fl-test-btn {
        padding: 16px 24px;
        font-size: 1rem;
    }

    .fl-test-btn.large {
        padding: 18px 28px;
        font-size: 1rem;
    }
}

/* ═══════════════════════════════════════════════════════════════════════════
   CORRECCIONES DE COLOR Y VISIBILIDAD - FIXES 2025
   ═══════════════════════════════════════════════════════════════════════════ */

/* --- Sección Ciencia - Mejor contraste --- */
.fl-science .fl-step-content h3 {
    color: #f8fafc !important;
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 14px;
}

.fl-science .fl-step-content p {
    color: #94a3b8 !important;
    font-size: 1.05rem;
    line-height: 1.8;
}

/* --- Tabla Comparativa - Texto visible --- */
.fl-comparison-table td {
    color: #e2e8f0 !important;
    font-size: 1.05rem;
}

.fl-comparison-table td:first-child {
    color: #94a3b8 !important;
}

.fl-comparison-table td:last-child {
    color: #f8fafc !important;
    background: rgba(99, 102, 241, 0.08) !important;
}

.fl-comparison-table th {
    color: #f8fafc !important;
}

.fl-comparison-table th:first-child {
    color: #cbd5e1 !important;
}

/* --- Roadmap - Listas visibles --- */
.fl-roadmap-content h3 {
    color: #f8fafc !important;
    font-size: 1.5rem;
    font-weight: 700;
}

.fl-roadmap-list li {
    color: #cbd5e1 !important;
    font-size: 1rem;
    line-height: 1.7;
}

.fl-roadmap-list li::before {
    color: #10b981 !important;
}

/* --- FAQ - Respuestas visibles --- */
.fl-faq-summary span {
    color: #f8fafc !important;
}

.fl-faq-content {
    color: #cbd5e1 !important;
    font-size: 1.05rem;
    line-height: 1.9;
    padding-top: 20px;
}

.fl-faq-content strong {
    color: #818cf8;
}

/* --- Testimonios - Mejor legibilidad --- */
.fl-testimonial-card h4 {
    color: #f8fafc !important;
}

.fl-testimonial-card .fl-quote {
    color: #cbd5e1 !important;
    font-size: 1.02rem;
}

.fl-testimonial-author strong {
    color: #f8fafc !important;
}

.fl-testimonial-author span {
    color: #94a3b8 !important;
}

/* --- Problemas - Tarjetas legibles --- */
.fl-problem-card h3 {
    color: #f8fafc !important;
}

.fl-problem-card p {
    color: #cbd5e1 !important;
}

/* --- Pricing - Texto visible --- */
.fl-pricing-card .fl-plan-name {
    color: #f8fafc !important;
}

.fl-pricing-card .fl-plan-price {
    color: #f8fafc !important;
}

.fl-feature-item {
    color: #e2e8f0 !important;
}

.fl-feature-item.disabled {
    color: #64748b !important;
}

/* --- Offer/CTA Section --- */
.fl-offer-header h2 {
    color: #ffffff !important;
}

.fl-offer-header p {
    color: rgba(255, 255, 255, 0.9) !important;
}

.fl-benefit-item h4 {
    color: #f8fafc !important;
}

.fl-benefit-item p {
    color: #94a3b8 !important;
}

/* --- Footer - Links y texto visibles --- */
.fl-footer-brand p {
    color: #94a3b8 !important;
}

.fl-footer-heading {
    color: #f8fafc !important;
}

.fl-footer-links a {
    color: #94a3b8 !important;
}

.fl-footer-links a:hover {
    color: #818cf8 !important;
}

.fl-footer-contact {
    color: #94a3b8 !important;
}

.fl-footer-contact i {
    color: #818cf8 !important;
}

.fl-footer-bottom {
    color: #64748b !important;
}

.fl-footer-bottom a {
    color: #64748b !important;
}

.fl-footer-bottom a:hover {
    color: #818cf8 !important;
}

/* --- Section Headers - Consistencia --- */
.fl-section-title {
    color: #f8fafc !important;
}

.fl-section-subtitle {
    color: #94a3b8 !important;
}

/* --- Gradient Text Fix --- */
.fl-gradient-text {
    background: linear-gradient(135deg, #818cf8, #c084fc, #f472b6) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    background-clip: text !important;
}

/* --- Bento Cards Text --- */
.fl-bento-label {
    color: #e2e8f0 !important;
}

.fl-bento-description {
    color: #94a3b8 !important;
}

.fl-bento-medium .fl-bento-value,
.fl-bento-small .fl-bento-value {
    color: #f8fafc !important;
}

.fl-feature-item span {
    color: #e2e8f0 !important;
}

/* --- Mini Stats en Hero --- */
.fl-mini-stat-label {
    color: #94a3b8 !important;
}

/* --- Trust Items --- */
.fl-trust-item span {
    color: #94a3b8 !important;
}

/* --- Speed Ticker --- */
.fl-ticker-label {
    color: #94a3b8 !important;
}

.fl-ticker-unit {
    color: #94a3b8 !important;
}

/* --- Scroll Indicator --- */
.fl-scroll-indicator span {
    color: #94a3b8 !important;
}

/* ═══════════════════════════════════════════════════════════════════════════
   RESPONSIVE FIXES
   ═══════════════════════════════════════════════════════════════════════════ */

@media (max-width: 1024px) {
    .fl-science-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .fl-science-visual {
        order: -1;
    }

    .fl-problems-grid {
        grid-template-columns: 1fr;
    }

    .fl-testimonials-grid {
        padding: 8px 4px 28px;
    }

    .fl-benefits-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .fl-roadmap-item {
        flex-direction: column !important;
        gap: 20px;
    }

    .fl-roadmap-content {
        width: 100% !important;
    }

    .fl-roadmap-line {
        display: none;
    }

    .fl-roadmap-marker {
        position: relative;
        left: auto;
        top: auto;
        transform: none;
        margin-bottom: 20px;
    }

    .fl-footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
}

@media (max-width: 768px) {
    .fl-comparison-wrapper {
        overflow-x: auto;
    }

    .fl-comparison-table {
        min-width: 600px;
    }

    .fl-footer-grid {
        grid-template-columns: 1fr;
    }

    .fl-footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }

    .fl-step {
        padding-left: 0;
        padding-top: 80px;
    }

    .fl-step-number {
        left: 50%;
        transform: translateX(-50%);
    }

    .fl-step::before {
        display: none;
    }
}

/* ═══════════════════════════════════════════════════════════════════════════
   CLASES ADICIONALES - ANIMACIONES Y EFECTOS
   ═══════════════════════════════════════════════════════════════════════════ */

/* Animated Gradient Text */
.gradient-text-animated {
    background: linear-gradient(135deg, #818cf8 0%, #c084fc 30%, #f472b6 60%, #818cf8 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 4s ease-in-out infinite;
}

@keyframes gradientShift {

    0%,
    100% {
        background-position: 0% center;
    }

    50% {
        background-position: 100% center;
    }
}

/* Blob animation for icons */
.fl-bento-icon.blob {
    position: relative;
    animation: blobPulse 4s ease-in-out infinite;
}

@keyframes blobPulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }
}

/* Card 3D hover disabled for stability */
.card-3d {
    transform-style: preserve-3d;
    will-change: transform;
}

/* Live indicator styling */
.fl-live-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--fl-success);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.fl-live-dot {
    width: 8px;
    height: 8px;
    background: var(--fl-success);
    border-radius: 50%;
    animation: livePulse 1.5s ease-in-out infinite;
}

@keyframes livePulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.5;
        transform: scale(1.2);
    }
}

.fl-live-content {
    display: flex;
    align-items: center;
    gap: 12px;
}

.fl-live-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--fl-accent);
}

.fl-live-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.fl-live-text {
    font-size: 0.9rem;
    color: var(--fl-text-muted);
    line-height: 1.4;
}

.fl-live-text strong {
    color: var(--fl-text);
}

.fl-live-highlight {
    color: var(--fl-accent-light);
    font-weight: 600;
}

/* Bento Live Card */
.fl-bento-live {
    grid-column: span 2;
}

/* Responsive Bento Grid */
@media (max-width: 1024px) {
    .fl-bento-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .fl-bento-large {
        grid-column: span 2;
        grid-row: span 1;
    }

    .fl-bento-feature,
    .fl-bento-live {
        grid-column: span 2;
    }
}

@media (max-width: 640px) {
    .fl-bento-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .fl-bento-large,
    .fl-bento-medium,
    .fl-bento-small,
    .fl-bento-feature,
    .fl-bento-live {
        grid-column: span 1;
    }

    .fl-bento-large .fl-bento-value {
        font-size: 3.5rem;
    }

    .fl-bento-feature-grid {
        grid-template-columns: 1fr;
    }
}

/* ═══════════════════════════════════════════════════════════════════════════
   EFECTOS ADICIONALES - GLOW Y MAGNETIC
   ═══════════════════════════════════════════════════════════════════════════ */

/* Glow Effect */
.glow-effect {
    position: relative;
}

.glow-effect::after {
    content: '';
    position: absolute;
    inset: -2px;
    background: linear-gradient(135deg, var(--fl-accent), #a855f7, #ec4899);
    border-radius: inherit;
    z-index: -1;
    opacity: 0;
    filter: blur(20px);
    transition: opacity 0.4s ease;
}

.glow-effect:hover::after {
    opacity: 0.4;
}

/* Magnetic Button Effect (deshabilitado para estabilidad) */
.magnetic-btn {
    transition: transform 0.3s ease;
}

/* Problem Stats */
.fl-problem-stat {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 12px;
    font-size: 0.9rem;
    margin-top: 20px;
}

.fl-stat-bad {
    color: #f87171;
    font-weight: 600;
    text-decoration: line-through;
    opacity: 0.7;
}

.fl-stat-good {
    color: #34d399;
    font-weight: 700;
}

.fl-problem-stat i {
    color: var(--fl-accent);
}

/* ═══════════════════════════════════════════════════════════════════════════
   BOOKING WIDGET
   ═══════════════════════════════════════════════════════════════════════════ */
.fl-booking-card {
    max-width: 900px;
    margin: 0 auto;
    padding: 0;
    overflow: hidden;
    background: var(--fl-surface);
    border: 1px solid var(--fl-border);
    border-radius: var(--fl-radius);
    box-shadow: var(--fl-shadow-card);
}

.fl-booking-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    min-height: 500px;
}

.fl-booking-sidebar {
    background: rgba(99, 102, 246, 0.1);
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    border-right: 1px solid var(--fl-border);
}

.fl-booking-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: var(--fl-text);
}

.fl-booking-list {
    list-style: none;
    padding: 0;
    color: var(--fl-text-muted);
    font-size: 1rem;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.fl-booking-list li {
    display: flex;
    gap: 10px;
    align-items: center;
}

.fl-booking-list i {
    color: var(--fl-accent);
}

.fl-booking-note {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.5);
}

.fl-booking-form-container {
    padding: 40px;
    position: relative;
}

.fl-booking-step-title {
    font-size: 1.5rem;
    margin-bottom: 25px;
    font-family: 'Space Grotesk', sans-serif;
    color: var(--fl-text);
}

.fl-form-group {
    margin-bottom: 20px;
}

.fl-form-label {
    display: block;
    margin-bottom: 8px;
    color: var(--fl-text-muted);
    font-size: 0.9rem;
}

.fl-form-input,
.fl-form-select {
    width: 100%;
    padding: 12px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: white;
    outline: none;
    transition: var(--fl-transition);
}

.fl-form-input:focus,
.fl-form-select:focus {
    border-color: var(--fl-accent);
    background: rgba(99, 102, 241, 0.1);
}

.fl-time-slot {
    padding: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.05);
    color: white;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}

.fl-time-slot:hover {
    background: var(--fl-accent);
    border-color: var(--fl-accent);
}

.fl-time-slot.selected {
    background: var(--fl-accent);
    border-color: var(--fl-accent);
    color: white;
    font-weight: bold;
    box-shadow: 0 0 15px var(--fl-accent-glow);
}

.fl-time-slot:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    background: rgba(255, 255, 255, 0.02);
    text-decoration: line-through;
    color: var(--fl-danger);
    border-color: rgba(239, 68, 68, 0.2);
}

.fl-slots-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    max-height: 300px;
    overflow-y: auto;
}

.fl-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 24px;
    background: var(--fl-accent);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--fl-transition);
    text-decoration: none;
}

.fl-btn:hover {
    background: var(--fl-accent-light);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px -5px var(--fl-accent-glow);
}

@media (max-width: 768px) {
    .fl-booking-grid {
        grid-template-columns: 1fr;
    }

    .fl-booking-sidebar {
        border-right: none;
        border-bottom: 1px solid var(--fl-border);
    }
}

/* Problem Number */
.fl-problem-number {
    position: absolute;
    top: 20px;
    right: 24px;
    font-size: 4rem;
    font-weight: 900;
    font-family: 'Space Grotesk', sans-serif;
    color: rgba(99, 102, 241, 0.15);
    line-height: 1;
    pointer-events: none;
}

/* Responsive Problems Grid */
@media (max-width: 768px) {
    .fl-problems-grid {
        grid-template-columns: 1fr;
    }
}