/**
 * EducaIA - Institutional Academic Design System
 * Alternating Sections: Dark Navy (#091932) & Crisp White (#FFFFFF)
 * Exact EducaIA Logo Integration
 */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700;800&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    /* Brand Colors */
    --color-navy-dark: #070F2B;
    --color-navy-section: #091932;
    --color-navy-card: rgba(255, 255, 255, 0.05);
    
    --color-blue: #0284C7;
    --color-blue-hover: #0369A1;
    --color-cyan: #00D2FF;
    --color-gold: #F59E0B;
    --color-gold-hover: #D97706;

    /* Light Theme Backgrounds */
    --bg-white: #FFFFFF;
    --bg-light: #F8FAFC;
    --bg-alt: #F1F5F9;

    /* Borders */
    --border-light: #E2E8F0;
    --border-dark: rgba(255, 255, 255, 0.08);

    /* Text Colors */
    --text-navy: #0A1931;
    --text-primary: #1E293B;
    --text-secondary: #475569;
    --text-muted: #64748B;
    --text-white: #FFFFFF;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(10, 25, 49, 0.04);
    --shadow-md: 0 8px 24px rgba(10, 25, 49, 0.08);
    --shadow-lg: 0 16px 36px rgba(10, 25, 49, 0.14);

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 18px;
    --radius-full: 9999px;

    --transition: all 0.25s ease;
}

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-white);
    color: var(--text-primary);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    overflow-x: hidden;
}

/* ===================================================
   SPLASH SCREEN DINÁMICO EDUCAIA
   =================================================== */
.splash-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: linear-gradient(135deg, #070F2B 0%, #091F4B 38%, #0C2E68 72%, #061226 100%);
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 28px;
    opacity: 1;
    visibility: visible;
    transition: opacity 0.65s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.65s ease;
    cursor: pointer;
    box-shadow: inset 0 0 120px rgba(0, 0, 0, 0.45);
}

.splash-overlay.fade-out {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.splash-content {
    text-align: center;
    max-width: 740px;
    display: flex;
    flex-direction: column;
    align-items: center;
    animation: splashEnterAnim 0.75s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes splashEnterAnim {
    from {
        opacity: 0;
        transform: scale(0.94) translateY(10px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.splash-logo {
    height: 86px;
    max-width: 290px;
    width: auto;
    object-fit: contain;
    margin-bottom: 24px;
    filter: drop-shadow(0 12px 28px rgba(0, 210, 255, 0.22));
}

.splash-quote {
    font-family: 'Outfit', 'Inter', sans-serif;
    font-style: italic;
    font-size: 1.35rem;
    font-weight: 400;
    letter-spacing: 0.25px;
    color: #FFFFFF;
    line-height: 1.62;
    margin-bottom: 26px;
    text-shadow: 0 4px 18px rgba(0, 0, 0, 0.6);
    max-width: 680px;
}

.splash-loader-bar {
    width: 140px;
    height: 3px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 9999px;
    overflow: hidden;
    position: relative;
    box-shadow: 0 0 10px rgba(0, 210, 255, 0.25);
}

.splash-loader-progress {
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, #00D2FF 0%, #0284C7 60%, #F59E0B 100%);
    border-radius: 9999px;
    animation: splashProgressAnim 1.7s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes splashProgressAnim {
    0% { width: 0%; }
    100% { width: 100%; }
}

@media (max-width: 768px) {
    .splash-logo {
        height: 68px;
        max-width: 220px;
        margin-bottom: 20px;
    }
    .splash-quote {
        font-size: 1.15rem;
        line-height: 1.55;
    }
}


/* Typography */
h1, h2, h3, h4, h5 {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    line-height: 1.25;
}

.text-blue {
    color: var(--color-blue);
}

.text-cyan {
    color: var(--color-cyan);
}

.text-gold {
    color: var(--color-gold);
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 26px;
    border-radius: var(--radius-full);
    font-family: 'Outfit', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.btn-primary {
    background-color: var(--color-blue);
    color: #FFFFFF;
    box-shadow: 0 4px 14px rgba(2, 132, 199, 0.3);
}

.btn-primary:hover {
    background-color: var(--color-blue-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(2, 132, 199, 0.4);
}

.btn-outline {
    background-color: #FFFFFF;
    color: var(--color-blue);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
}

.btn-outline:hover {
    border-color: var(--color-blue);
    background-color: #F0F9FF;
    transform: translateY(-2px);
}

.btn-gold {
    background-color: var(--color-gold);
    color: #070F2B;
    font-weight: 700;
    box-shadow: 0 4px 14px rgba(245, 158, 11, 0.3);
}

.btn-gold:hover {
    background-color: var(--color-gold-hover);
    color: #FFFFFF;
    transform: translateY(-2px);
}

.btn-sm {
    padding: 9px 20px;
    font-size: 0.88rem;
}

/* Institutional Top Bar (Official Header Ribbon) */
.top-bar-institutional {
    background: linear-gradient(90deg, #050B20 0%, #0F1D4A 50%, #050B20 100%);
    border-bottom: 1px solid rgba(0, 210, 255, 0.25);
    padding: 8px 0;
    color: #E2E8F0;
    font-size: 0.85rem;
    position: relative;
    z-index: 1002;
}

.top-bar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.top-bar-left {
    display: flex;
    align-items: center;
    gap: 10px;
    letter-spacing: 0.2px;
}

.top-bar-icon {
    color: var(--color-gold);
    font-size: 1rem;
}

.top-bar-text {
    font-weight: 500;
}

.top-bar-text strong {
    color: #FFFFFF;
    font-weight: 700;
    text-shadow: 0 0 12px rgba(0, 210, 255, 0.35);
}

.top-bar-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.top-bar-pill {
    background: rgba(0, 210, 255, 0.12);
    color: var(--color-cyan);
    border: 1px solid rgba(0, 210, 255, 0.35);
    padding: 3px 12px;
    border-radius: 9999px;
    font-size: 0.76rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

@media (max-width: 768px) {
    .top-bar-institutional {
        padding: 6px 0;
        font-size: 0.78rem;
    }
    .top-bar-container {
        justify-content: center;
        text-align: center;
    }
    .top-bar-right {
        display: none;
    }
}

/* Navbar: Dark Navy matching the official logo background */
.navbar {
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: var(--color-navy-dark);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding: 12px 0;
    transition: var(--transition);
}

.navbar.scrolled {
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
    padding: 8px 0;
}

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

.brand-box {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.brand-logo-img {
    height: 46px;
    width: auto;
    display: block;
    object-fit: contain;
    transition: transform var(--transition);
}

.brand-logo-img:hover {
    transform: scale(1.02);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
    list-style: none;
}

.nav-link {
    color: #CBD5E1;
    text-decoration: none;
    font-size: 0.92rem;
    font-weight: 500;
    transition: color var(--transition);
}

.nav-link:hover, .nav-link.active {
    color: var(--color-cyan);
}

/* Botón Destacado Especial: Recursos IA (Página Externa) */
.nav-link-recursos {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15) 0%, rgba(139, 92, 246, 0.18) 100%);
    border: 1px solid rgba(168, 85, 247, 0.45);
    color: #E0E7FF !important;
    font-size: 0.88rem;
    font-weight: 600;
    letter-spacing: 0.2px;
    transition: all 0.25s ease;
    box-shadow: 0 2px 10px rgba(124, 58, 237, 0.15);
}

.nav-link-recursos i {
    color: #C084FC;
    font-size: 0.82rem;
    transition: transform 0.25s ease, color 0.25s ease;
}

.nav-link-recursos:hover {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.3) 0%, rgba(139, 92, 246, 0.35) 100%);
    border-color: #C084FC;
    color: #FFFFFF !important;
    box-shadow: 0 4px 18px rgba(168, 85, 247, 0.35);
    transform: translateY(-1px);
}

.nav-link-recursos:hover i {
    color: #FFFFFF;
    transform: scale(1.15) rotate(8deg);
}

.nav-link-recursos.active {
    background: linear-gradient(135deg, #6366F1 0%, #8B5CF6 100%) !important;
    border-color: #A855F7 !important;
    color: #FFFFFF !important;
    box-shadow: 0 4px 16px rgba(99, 102, 241, 0.45);
}

.nav-link-recursos.active i {
    color: #FFFFFF !important;
}

/* ==========================================================================
   Menú Desplegable: Certificados (Idéntico a Referencia)
   ========================================================================== */
.nav-item-dropdown {
    position: relative;
    list-style: none;
}

.nav-link-dropdown {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 7px 15px;
    border-radius: var(--radius-full);
    background: #3B1C4B; /* Púrpura distintivo como en el modelo */
    color: #FFFFFF !important;
    font-size: 0.90rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.25s ease;
    border: 1px solid rgba(216, 180, 254, 0.25);
    box-shadow: 0 2px 8px rgba(59, 28, 75, 0.4);
}

.nav-link-dropdown i.nav-dropdown-arrow {
    font-size: 0.72rem;
    transition: transform 0.25s ease;
}

.nav-item-dropdown:hover .nav-link-dropdown,
.nav-item-dropdown.active .nav-link-dropdown {
    background: #4C1D95;
    box-shadow: 0 4px 14px rgba(76, 29, 149, 0.45);
    border-color: rgba(216, 180, 254, 0.5);
    transform: translateY(-1px);
}

.nav-item-dropdown:hover .nav-dropdown-arrow,
.nav-item-dropdown.open .nav-dropdown-arrow {
    transform: rotate(180deg);
}

.nav-dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    min-width: 220px;
    background: #FFFFFF;
    border-radius: 14px;
    padding: 8px 6px;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
    border: 1px solid rgba(0, 0, 0, 0.08);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 1000;
    list-style: none;
}

.nav-item-dropdown:hover .nav-dropdown-menu,
.nav-item-dropdown.open .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav-dropdown-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    color: #475569 !important;
    text-decoration: none;
    font-size: 0.92rem;
    font-weight: 600;
    border-radius: 10px;
    transition: all 0.2s ease;
}

.nav-dropdown-item i {
    font-size: 0.95rem;
    color: #7C3AED;
    width: 20px;
    text-align: center;
    transition: transform 0.2s ease;
}

.nav-dropdown-item:hover {
    background: #F1F5F9;
    color: #1E293B !important;
}

.nav-dropdown-item:hover i {
    transform: scale(1.15);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 14px;
}

.mobile-toggle {
    display: none;
    background: transparent;
    border: none;
    color: #FFFFFF;
    font-size: 1.4rem;
    cursor: pointer;
}

/* SECTION 1: HERO (LIGHT BACKGROUND) */
.hero {
    background: linear-gradient(180deg, #FFFFFF 0%, #F8FAFC 100%);
    padding: 60px 0 40px;
    position: relative;
    border-bottom: 1px solid var(--border-light);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1.05fr;
    gap: 36px;
    align-items: center;
}

/* Hero Institutional Highlight Badge */
.hero-institution-badge {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(135deg, rgba(2, 132, 199, 0.08) 0%, rgba(245, 158, 11, 0.08) 100%);
    border: 1.5px solid rgba(2, 132, 199, 0.35);
    border-radius: 9999px;
    padding: 7px 20px 7px 10px;
    margin-bottom: 16px;
    box-shadow: 0 4px 15px rgba(2, 132, 199, 0.09);
    transition: var(--transition);
}

.hero-institution-badge:hover {
    border-color: var(--color-blue);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(2, 132, 199, 0.16);
    background: linear-gradient(135deg, rgba(2, 132, 199, 0.12) 0%, rgba(245, 158, 11, 0.1) 100%);
}

.hero-inst-badge-icon {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, #0284C7 0%, #070F2B 100%);
    color: #F59E0B;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(2, 132, 199, 0.35);
}

.hero-inst-badge-text {
    font-size: 0.92rem;
    color: #0F172A;
    line-height: 1.35;
    letter-spacing: 0.1px;
    font-weight: 500;
}

.hero-inst-badge-text strong {
    color: #0369A1;
    font-weight: 700;
}

@media (max-width: 768px) {
    .hero-institution-badge {
        padding: 8px 14px 8px 10px;
        border-radius: 14px;
        margin-bottom: 14px;
        align-items: flex-start;
    }
    .hero-inst-badge-text {
        font-size: 0.84rem;
    }
    .hero-inst-badge-icon {
        width: 28px;
        height: 28px;
        font-size: 0.8rem;
        margin-top: 1px;
    }
}

.hero-tag {
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--color-blue);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.badge-cohort {
    background: linear-gradient(135deg, #0284C7 0%, #00D2FF 100%) !important;
    color: #FFFFFF !important;
    font-size: 0.74rem !important;
    font-weight: 800 !important;
    letter-spacing: 0.8px !important;
    padding: 4px 12px !important;
    border-radius: 9999px !important;
    text-transform: uppercase !important;
    box-shadow: 0 3px 10px rgba(0, 210, 255, 0.35) !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 5px !important;
}

.hero-cohort-pill {
    display: inline-block !important;
    vertical-align: middle !important;
    font-size: 1.25rem !important;
    font-weight: 700 !important;
    color: #0284C7 !important;
    background: rgba(2, 132, 199, 0.1) !important;
    border: 1.5px solid rgba(2, 132, 199, 0.35) !important;
    padding: 3px 16px !important;
    border-radius: 9999px !important;
    margin-left: 12px !important;
    letter-spacing: 0 !important;
    white-space: nowrap !important;
}

.hero-title {
    font-size: 3.3rem;
    line-height: 1.15;
    letter-spacing: -0.5px;
    margin-bottom: 18px;
    color: var(--color-navy-dark);
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 24px;
    max-width: 580px;
}

.hero-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 28px;
}

.chip {
    background: #FFFFFF;
    border: 1px solid var(--border-light);
    padding: 6px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.82rem;
    color: var(--text-secondary);
    box-shadow: var(--shadow-sm);
}

.chip strong {
    color: var(--color-blue);
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 30px;
}

.hero-badges-row {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    font-size: 0.86rem;
    color: var(--text-secondary);
}

.hero-badges-row span {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
}

.hero-badges-row i {
    color: var(--color-blue);
}

/* Hero Photography Frame */
.hero-image-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
}

.hero-photo {
    width: 100%;
    height: 540px;
    object-fit: cover;
    object-position: center;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    display: block;
}

.floating-badge {
    position: absolute;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    box-shadow: var(--shadow-md);
    padding: 12px 18px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 2;
    animation: floatAnim 4s ease-in-out infinite alternate;
}

.floating-badge.badge-top {
    top: 25px;
    left: -20px;
}

.floating-badge.badge-bottom {
    bottom: 30px;
    right: -20px;
    animation-delay: 2s;
}

.badge-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: #E0F2FE;
    color: var(--color-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

.badge-text {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-navy);
    line-height: 1.3;
}

@keyframes floatAnim {
    0% { transform: translateY(0); }
    100% { transform: translateY(-8px); }
}

/* Features Strip (Under Hero) */
.features-strip {
    background: #FFFFFF;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-light);
    padding: 22px 30px;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    margin-top: 35px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 14px;
    border-right: 1px solid var(--border-light);
    padding-right: 15px;
}

.feature-item:last-child {
    border-right: none;
    padding-right: 0;
}

.feature-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: #F0F9FF;
    color: var(--color-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.feature-title {
    font-family: 'Outfit', sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-navy);
}

.feature-desc {
    font-size: 0.78rem;
    color: var(--text-muted);
}

/* ===================================================
   ALTERNATING SECTIONS SYSTEM
   =================================================== */
.section {
    padding: 85px 0;
}

/* DARK NAVY SECTION (FONDO INTERCALADO DE LA IMAGEN) */
.section-dark {
    background-color: var(--color-navy-section);
    color: #FFFFFF;
}

.section-dark h2 {
    color: #FFFFFF;
}

.section-dark .section-tagline {
    color: #38BDF8;
}

.section-dark .section-desc {
    color: #94A3B8;
}

/* LIGHT SECTION */
.section-light {
    background-color: #FFFFFF;
    color: var(--text-primary);
}

.section-light h2 {
    color: var(--color-navy-dark);
}

.section-light .section-tagline {
    color: var(--text-muted);
}

.section-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 45px;
    flex-wrap: wrap;
    gap: 16px;
}

.section-title-box h2 {
    font-size: 2.2rem;
    margin-bottom: 6px;
}

.section-tagline {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

/* SECTION 2: BENEFICIOS (DARK NAVY SECTION) */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.section-dark .benefit-card {
    display: flex;
    align-items: flex-start;
    gap: 18px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    padding: 24px;
    transition: var(--transition);
}

.section-dark .benefit-card:hover {
    transform: translateY(-4px);
    background: rgba(255, 255, 255, 0.07);
    border-color: rgba(56, 189, 248, 0.3);
}

.section-dark .benefit-icon {
    width: 50px;
    height: 50px;
    min-width: 50px;
    border-radius: 12px;
    background: rgba(0, 210, 255, 0.12);
    color: var(--color-cyan);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 0;
    flex-shrink: 0;
}

.section-dark .benefit-content {
    flex: 1;
    min-width: 0;
}

.section-dark .benefit-card h3 {
    font-size: 1.12rem;
    color: #FFFFFF;
    margin-top: 0;
    margin-bottom: 6px;
    line-height: 1.35;
}

.section-dark .benefit-card p {
    font-size: 0.88rem;
    color: #94A3B8;
    line-height: 1.55;
    margin: 0;
}

/* SECTION 3: PLAN DE ESTUDIOS (LIGHT SECTION) */
.roadmap-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 18px;
    position: relative;
    z-index: 2;
}

.roadmap-card {
    background: #FFFFFF;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    padding: 22px 18px;
    text-align: left;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.roadmap-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-blue);
    box-shadow: var(--shadow-md);
}

.module-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 1.05rem;
    font-weight: 800;
    text-transform: uppercase;
    color: var(--color-blue);
    letter-spacing: 0.5px;
    margin-bottom: 14px;
}

.module-badge i {
    font-size: 1.15rem;
    color: var(--color-blue);
    flex-shrink: 0;
}

.module-icon {
    display: none;
}

.module-name {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-navy);
    line-height: 1.35;
    margin-bottom: 8px;
}

.module-desc {
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.45;
}

.trust-strip {
    background: #FFFFFF;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 30px 40px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    box-shadow: var(--shadow-sm);
    margin-top: 35px;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 18px;
}

.trust-icon {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    background: #EFF6FF;
    color: var(--color-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    flex-shrink: 0;
}

.trust-title {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--text-navy);
    font-family: 'Outfit', sans-serif;
    line-height: 1.1;
}

.trust-text {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 4px;
}

/* Horarios y Opciones de Titulación Grid */
.horarios-titulacion-grid {
    margin-top: 35px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

/* SECTION 4: EVENTOS (DARK NAVY SECTION & CAROUSEL SLIDER) */
.events-slider-container {
    position: relative;
    width: 100%;
    margin-top: 15px;
}

.events-slider-viewport {
    overflow: hidden;
    width: 100%;
    border-radius: var(--radius-lg);
    position: relative;
}

.events-slider-track {
    display: flex;
    transition: transform 0.55s cubic-bezier(0.25, 1, 0.5, 1);
    width: 100%;
}

.events-slider-slide {
    flex: 0 0 100%;
    width: 100%;
    min-width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.section-dark .event-showcase-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: grid;
    grid-template-columns: 0.88fr 1.12fr;
    gap: 35px;
    align-items: center;
    padding: 30px;
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.35);
    backdrop-filter: blur(10px);
    width: 100%;
    box-sizing: border-box;
}

.event-thumb-wrap {
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
    background: #060E26;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    aspect-ratio: 1 / 1;
    max-height: 480px;
}

.event-thumb-wrap img {
    width: 100%;
    height: 100%;
    max-height: 480px;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.events-slider-slide:hover .event-thumb-wrap img {
    transform: scale(1.02);
}

/* Controles del Slider de Eventos */
.events-slider-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 24px;
    padding: 0 6px;
    gap: 16px;
    flex-wrap: wrap;
}

.slider-nav-arrows {
    display: flex;
    align-items: center;
    gap: 12px;
}

.slider-arrow-btn {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(0, 210, 255, 0.35);
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.25s ease;
}

.slider-arrow-btn:hover {
    background: var(--color-blue);
    border-color: var(--color-cyan);
    transform: scale(1.08);
    box-shadow: 0 0 20px rgba(0, 210, 255, 0.45);
}

.slider-dots-wrapper {
    display: flex;
    align-items: center;
    gap: 10px;
}

.slider-dot {
    width: 12px;
    height: 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 0;
}

.slider-dot:hover {
    background: rgba(255, 255, 255, 0.6);
}

.slider-dot.active {
    width: 34px;
    background: linear-gradient(90deg, var(--color-cyan), var(--color-blue));
    box-shadow: 0 0 14px rgba(0, 210, 255, 0.6);
}

.slider-counter-badge {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-cyan);
    background: rgba(0, 210, 255, 0.08);
    border: 1px solid rgba(0, 210, 255, 0.25);
    padding: 6px 16px;
    border-radius: 20px;
    letter-spacing: 0.5px;
}

.event-badge-label {
    display: inline-block;
    background: rgba(0, 210, 255, 0.12);
    color: var(--color-cyan);
    padding: 4px 14px;
    border-radius: var(--radius-full);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.section-dark .event-heading {
    font-size: 1.8rem;
    margin-bottom: 12px;
    color: #FFFFFF;
}

.event-bullet-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin: 18px 0 24px;
}

.event-bullet {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.92rem;
    color: #CBD5E1;
}

.event-bullet i {
    color: var(--color-cyan);
    font-size: 1rem;
    margin-top: 3px;
}

.event-bullet strong {
    color: #FFFFFF;
}

.event-chips-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 24px;
}

.section-dark .event-chip-item {
    background: rgba(255, 255, 255, 0.06);
    padding: 6px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 500;
    color: #CBD5E1;
    display: flex;
    align-items: center;
    gap: 8px;
}

.event-chip-item i {
    color: var(--color-gold);
}

/* SECTION 5: REQUISITOS (LIGHT SECTION) */
.tabs-header {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.tab-btn {
    background: #FFFFFF;
    border: 1px solid var(--border-light);
    color: var(--text-secondary);
    padding: 10px 22px;
    border-radius: var(--radius-full);
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.tab-btn.active {
    background: var(--color-blue);
    color: #FFFFFF;
    border-color: var(--color-blue);
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

.tab-card {
    background: #FFFFFF;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    padding: 35px;
    box-shadow: var(--shadow-sm);
}

/* Documentación Solicitada Grid */
.doc-requirements-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.legal-notice {
    background: #FFFBEB;
    border-left: 4px solid var(--color-gold);
    padding: 18px 20px;
    border-radius: var(--radius-sm);
    margin-top: 24px;
}

.legal-notice h4 {
    color: #92400E;
    font-size: 0.95rem;
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.legal-notice p {
    font-size: 0.88rem;
    color: #78350F;
    line-height: 1.5;
}

/* SECTION 6: TESTIMONIOS (CARRUSEL AUTOMÁTICO DE DERECHA A IZQUIERDA) */
.testimonials-section {
    position: relative;
    overflow: hidden;
}

.testimonials-carousel-container {
    position: relative;
    width: 100%;
    margin-top: 10px;
}

.testimonials-viewport {
    overflow: hidden;
    width: 100%;
    padding: 12px 0 20px;
}

.testimonials-track {
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: nowrap !important;
    gap: 24px;
    transition: transform 0.65s cubic-bezier(0.25, 1, 0.5, 1);
    will-change: transform;
}

.testimonial-card {
    flex: 0 0 calc((100% - 48px) / 3) !important;
    min-width: calc((100% - 48px) / 3) !important;
    max-width: calc((100% - 48px) / 3) !important;
    box-sizing: border-box !important;
    background: rgba(15, 23, 42, 0.72);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(56, 189, 248, 0.16);
    border-radius: var(--radius-md);
    padding: 28px 24px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
    transition: transform 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
    user-select: none;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 210, 255, 0.45);
    box-shadow: 0 14px 35px rgba(0, 210, 255, 0.12), 0 6px 16px rgba(0, 0, 0, 0.4);
}

.testimonial-quote-icon {
    position: absolute;
    top: 20px;
    right: 22px;
    font-size: 2.2rem;
    color: var(--color-cyan);
    opacity: 0.12;
    pointer-events: none;
}

.testimonial-quote {
    font-size: 0.93rem;
    color: #CBD5E1;
    font-style: italic;
    line-height: 1.65;
    margin-bottom: 22px;
    position: relative;
    z-index: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 14px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 16px;
}

.author-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, #0284C7, #00D2FF);
    color: #FFFFFF;
    font-weight: 700;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(0, 210, 255, 0.3);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.author-name {
    font-size: 0.98rem;
    font-weight: 700;
    color: #FFFFFF;
}

.author-role {
    font-size: 0.8rem;
    color: #94A3B8;
    margin-top: 2px;
}

.author-stars {
    color: #F59E0B;
    font-size: 0.82rem;
    margin-top: 4px;
    display: flex;
    gap: 2px;
}

/* Controles del Carrusel de Testimonios */
.testimonials-nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-top: 18px;
}

.testimonials-nav-btn {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: rgba(15, 23, 42, 0.8);
    border: 1px solid rgba(56, 189, 248, 0.25);
    color: #E2E8F0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.25s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.testimonials-nav-btn:hover {
    background: var(--color-cyan);
    color: #070F2B;
    border-color: var(--color-cyan);
    transform: scale(1.08);
    box-shadow: 0 0 16px rgba(0, 210, 255, 0.4);
}

.testimonials-dots {
    display: flex;
    align-items: center;
    gap: 8px;
}

.testimonials-dot {
    width: 10px;
    height: 10px;
    border-radius: 5px;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 0;
}

.testimonials-dot.active {
    width: 28px;
    background: linear-gradient(90deg, #0284C7, #00D2FF);
    box-shadow: 0 0 10px rgba(0, 210, 255, 0.5);
}

/* Media queries para carrusel */
@media (max-width: 1024px) {
    .testimonial-card {
        flex: 0 0 calc((100% - 24px) / 2) !important;
        min-width: calc((100% - 24px) / 2) !important;
        max-width: calc((100% - 24px) / 2) !important;
    }
}

@media (max-width: 680px) {
    .testimonial-card {
        flex: 0 0 100% !important;
        min-width: 100% !important;
        max-width: 100% !important;
        padding: 24px 18px;
    }
}

/* SECTION 7: CTA BANNER (DARK NAVY) */
.cta-banner {
    background: linear-gradient(135deg, #070F2B 0%, #091932 100%);
    color: #FFFFFF;
    padding: 70px 0;
    text-align: center;
    position: relative;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.cta-banner h2 {
    color: #FFFFFF;
    font-size: 2.5rem;
    margin-bottom: 12px;
}

.cta-banner p {
    font-size: 1.1rem;
    color: #CBD5E1;
    max-width: 650px;
    margin: 0 auto 30px;
}

/* COSTOS DEL PROGRAMA (DISEÑO INSTITUCIONAL EDUCAIA) */
.program-costs-block {
    max-width: 820px;
    margin: 0 auto 40px auto;
}

.costs-header-box {
    margin-bottom: 18px;
}

.costs-title {
    font-family: 'Outfit', sans-serif;
    font-size: 1.55rem;
    font-weight: 700;
    color: #0284C7;
    margin-bottom: 4px;
    letter-spacing: -0.3px;
}

.costs-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.cost-card {
    background: #F8FAFC;
    border: 1px solid var(--border-light);
    border-radius: 6px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cost-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.cost-card-header {
    background: #0284C7;
    color: #FFFFFF;
    padding: 12px 14px;
    text-align: center;
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 1.08rem;
    letter-spacing: 0.2px;
}

.cost-card-body {
    padding: 30px 15px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #F8FAFC;
    min-height: 110px;
}

.cost-amount-row {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 10px;
}

.cost-amount {
    font-family: 'Outfit', 'Inter', sans-serif;
    font-size: 2.5rem;
    font-weight: 800;
    color: #262626;
    line-height: 1;
    display: flex;
    align-items: baseline;
}

.cost-amount .dollar {
    font-size: 1.5rem;
    font-weight: 700;
    margin-right: 2px;
    color: #334155;
}

.cost-old-price {
    font-family: 'Outfit', sans-serif;
    font-size: 1.05rem;
    font-weight: 600;
    color: #64748B;
    text-decoration: line-through;
}

.cost-card-tag {
    margin-top: 10px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #EFF6FF;
    color: #0284C7;
    font-size: 0.78rem;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 20px;
    border: 1px solid #BAE6FD;
}

.costs-financing-banner {
    margin-top: 20px;
    background: linear-gradient(135deg, #F0FDF4 0%, #EFF6FF 100%);
    border: 1px solid #BFDBFE;
    border-left: 5px solid #0284C7;
    border-radius: 8px;
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: var(--shadow-sm);
}

.financing-icon-box {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: #FFFFFF;
    color: #0284C7;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.06);
    flex-shrink: 0;
}

.financing-info {
    flex: 1;
}

.financing-header {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 5px;
}

.financing-tag {
    font-size: 0.74rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: #1E40AF;
    background: #DBEAFE;
    padding: 3px 8px;
    border-radius: 4px;
}

.financing-badge-gold {
    font-size: 0.8rem;
    font-weight: 700;
    color: #92400E;
    background: #FEF3C7;
    border: 1px solid #FDE68A;
    padding: 3px 10px;
    border-radius: 4px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.financing-items-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin-top: 8px;
}

.financing-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    line-height: 1.45;
}

.financing-item strong {
    display: block;
    color: var(--color-navy);
    font-size: 0.88rem;
    margin-bottom: 2px;
}

.financing-item span {
    font-size: 0.86rem;
    color: #475569;
}

@media (max-width: 768px) {
    .costs-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }
    .cost-card-body {
        padding: 22px 14px;
        min-height: auto;
    }
    .costs-financing-banner {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        padding: 15px 16px;
    }
    .financing-items-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
}

/* SECTION 8: ADMISSION FORM (LIGHT SECTION) */
.admission-card {
    background: #FFFFFF;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 40px;
    max-width: 820px;
    margin: 0 auto;
    box-shadow: var(--shadow-md);
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    margin-bottom: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 6px;
    font-weight: 600;
}

.form-input, .form-select, .form-textarea {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    background: #F8FAFC;
    border: 1px solid var(--border-light);
    color: var(--text-primary);
    padding: 11px 14px;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.92rem;
    transition: var(--transition);
}

.form-select {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
    outline: none;
    border-color: var(--color-blue);
    background: #FFFFFF;
    box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.12);
}

/* Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(2, 6, 23, 0.75);
    backdrop-filter: blur(8px);
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-overlay.open {
    display: flex;
}

.modal-box {
    background: #FFFFFF;
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 540px;
    max-height: 92vh;
    overflow-y: auto;
    padding: 30px;
    position: relative;
    box-shadow: var(--shadow-lg);
    box-sizing: border-box;
}

.modal-close {
    position: absolute;
    top: 18px;
    right: 18px;
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1.3rem;
    cursor: pointer;
}

.ticket-box {
    background: #F0FDF4;
    border: 1px dashed #22C55E;
    border-radius: var(--radius-md);
    padding: 20px;
    margin: 18px 0;
    text-align: center;
}

.ticket-number {
    font-family: 'Outfit', monospace;
    font-size: 1.35rem;
    font-weight: 800;
    color: #15803D;
    letter-spacing: 1px;
    margin: 6px 0;
}

/* Floating WhatsApp */
.floating-whatsapp {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 56px;
    height: 56px;
    background: #25D366;
    color: #FFFFFF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
    z-index: 999;
    text-decoration: none;
    transition: transform var(--transition);
}

.floating-whatsapp:hover {
    transform: scale(1.08);
}

/* Footer: Dark Navy */
.footer {
    background-color: #050C22;
    color: #94A3B8;
    padding: 60px 0 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 45px;
}

.footer-logo {
    height: 44px;
    margin-bottom: 14px;
    display: block;
}

.footer-title {
    color: #FFFFFF;
    font-size: 1.05rem;
    margin-bottom: 16px;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    color: #94A3B8;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color var(--transition);
}

.footer-links a:hover {
    color: var(--color-cyan);
}

.footer-bottom {
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 0.85rem;
    color: #64748B;
}

/* Responsive */
@media (max-width: 1024px) {
    .hero-grid { grid-template-columns: 1fr; }
    .hero-photo { height: auto; aspect-ratio: 16 / 10; max-height: 400px; }
    .features-strip { grid-template-columns: repeat(2, 1fr); }
    .benefits-grid { grid-template-columns: repeat(2, 1fr); }
    .roadmap-grid { grid-template-columns: repeat(2, 1fr); }
    .trust-strip { grid-template-columns: 1fr; }
    .section-dark .event-showcase-card,
    .event-showcase-card { grid-template-columns: 1fr; }
    .testimonials-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .hero-title { font-size: 2.1rem; line-height: 1.25; }
    .nav-links {
        display: none;
    }
    .nav-links.mobile-active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: #060E26 !important;
        padding: 16px 24px 24px;
        box-shadow: 0 24px 48px rgba(0, 0, 0, 0.85);
        border-bottom: 2px solid rgba(0, 210, 255, 0.4);
        gap: 0;
        z-index: 9999;
        animation: slideDownMobileNav 0.25s ease-out;
    }
    .nav-links.mobile-active li {
        width: 100%;
        list-style: none;
    }
    .nav-links.mobile-active .nav-link {
        display: block;
        padding: 13px 4px;
        font-size: 1.05rem;
        font-weight: 600;
        color: #F8FAFC;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        transition: color 0.2s ease, transform 0.2s ease;
    }
    .nav-links.mobile-active .nav-link:hover,
    .nav-links.mobile-active .nav-link.active {
        color: var(--color-cyan);
        transform: translateX(4px);
    }
    .nav-links.mobile-active li:last-child .nav-link {
        border-bottom: none;
    }
    .nav-links.mobile-active .nav-link-recursos {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        margin-top: 14px;
        padding: 12px 20px;
        border-radius: 10px;
        background: linear-gradient(135deg, rgba(99, 102, 241, 0.25) 0%, rgba(139, 92, 246, 0.3) 100%) !important;
        border: 1px solid rgba(168, 85, 247, 0.5) !important;
        color: #FFFFFF !important;
        text-align: center;
    }
    .nav-links.mobile-active .nav-link-recursos i {
        color: #C084FC;
    }
    .nav-links.mobile-active .nav-item-dropdown {
        width: 100%;
        margin-top: 6px;
    }
    .nav-links.mobile-active .nav-link-dropdown {
        display: flex;
        justify-content: space-between;
        width: 100%;
        border-radius: 10px;
        padding: 12px 14px;
        box-sizing: border-box;
    }
    .nav-links.mobile-active .nav-dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background: rgba(255, 255, 255, 0.05);
        border: 1px solid rgba(255, 255, 255, 0.12);
        margin-top: 6px;
        padding: 6px;
        border-radius: 10px;
    }
    .nav-links.mobile-active .nav-dropdown-item {
        color: #E2E8F0 !important;
        padding: 9px 12px;
    }
    .nav-links.mobile-active .nav-dropdown-item:hover {
        background: rgba(255, 255, 255, 0.08);
        color: #FFFFFF !important;
    }
    .mobile-toggle { 
        display: flex;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: 40px;
        border-radius: 8px;
        background: rgba(255, 255, 255, 0.08);
        border: 1px solid rgba(255, 255, 255, 0.15);
        color: #FFFFFF;
        cursor: pointer;
        transition: background 0.2s ease;
    }
    .mobile-toggle:hover, .mobile-toggle:active {
        background: rgba(0, 210, 255, 0.2);
    }
    .features-strip { grid-template-columns: 1fr; }
    .benefits-grid { grid-template-columns: 1fr; }
    .roadmap-grid { grid-template-columns: 1fr; }
    .form-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }

    /* Issue 2: Horarios y Titulacion stack into 1 column */
    .horarios-titulacion-grid {
        grid-template-columns: 1fr !important;
        gap: 16px;
    }

    /* Issue 3: Event showcase card layout */
    .section-dark .event-showcase-card,
    .event-showcase-card {
        grid-template-columns: 1fr !important;
        gap: 20px;
        padding: 22px 18px !important;
    }
    .event-thumb-wrap {
        max-width: 280px;
        margin: 0 auto;
    }
    .event-heading {
        font-size: 1.35rem;
        line-height: 1.3;
    }
    .event-chips-row {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
    }
    .event-chip-item {
        width: 100%;
        box-sizing: border-box;
        font-size: 0.85rem;
    }

    /* Issue 4: Documentación Solicitada stack and prevent overflow */
    .doc-requirements-grid {
        grid-template-columns: 1fr !important;
        gap: 16px;
    }
    .tab-card {
        padding: 22px 18px;
        word-break: break-word;
        overflow-wrap: break-word;
    }
    .legal-notice {
        padding: 14px 16px;
        word-break: break-word;
        overflow-wrap: break-word;
    }
    .legal-notice h4 {
        font-size: 0.88rem;
        line-height: 1.35;
        flex-wrap: wrap;
    }
    .tabs-header {
        gap: 8px;
    }
    .tab-btn {
        padding: 8px 14px;
        font-size: 0.84rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.7rem;
        line-height: 1.22;
    }
    .container {
        padding: 0 16px;
    }
    .nav-actions .btn {
        font-size: 0.76rem;
        padding: 7px 12px;
    }
    .brand-logo-img {
        height: 38px;
    }
    .event-thumb-wrap {
        max-width: 230px;
    }
    .tab-card {
        padding: 18px 14px;
    }
}

@keyframes slideDownMobileNav {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}