:root {
    --color-bg: #0B0C10;
    --color-bg-alt: #1F2833;
    --color-text: #C5C6C7;
    --color-text-light: #FFFFFF;
    
    --color-primary: #FF007A; /* Neon pink */
    --color-secondary: #00F0FF; /* Electric Cyan */
    --color-accent: #6C5CE7;
    
    --gradient-primary: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    --gradient-text: linear-gradient(to right, var(--color-secondary), var(--color-primary));
    
    --font-main: 'Outfit', sans-serif;
    
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    --glass-bg: rgba(11, 12, 16, 0.7);
    --glass-border: rgba(255, 255, 255, 0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Typography */
h1, h2, h3, h4 {
    color: var(--color-text-light);
    line-height: 1.2;
}

.text-gradient {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

/* Navbar (Glassmorphism) */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 0;
    transition: var(--transition);
    background: transparent;
}

.navbar.scrolled {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
    padding: 1rem 0;
}

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

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--color-text-light);
    letter-spacing: -1px;
}

.logo-accent {
    color: var(--color-primary);
}

.nav-menu {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

.nav-link {
    font-weight: 600;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-text);
    transition: var(--transition);
}

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

.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--color-bg-alt);
    min-width: 200px;
    border-radius: 8px;
    padding: 1rem 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    border: 1px solid var(--glass-border);
}

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

.dropdown-menu a {
    display: block;
    padding: 0.7rem 1.5rem;
    transition: var(--transition);
}

.dropdown-menu a:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-secondary);
    padding-left: 2rem;
}

.menu-toggle {
    display: none;
    font-size: 2rem;
    color: var(--color-text-light);
    cursor: pointer;
}

/* Hero Section */
.hero {
    height: 100vh;
    min-height: 700px;
    position: relative;
    display: flex;
    align-items: center;
    background-color: var(--color-bg);
    overflow: hidden;
}

.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 60%, var(--color-bg) 100%),
                linear-gradient(to right, rgba(11, 12, 16, 0.95) 0%, rgba(11, 12, 16, 0.4) 100%),
                rgba(255, 0, 122, 0.1);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px; 
    padding-top: 5rem;
    padding-left: 5%; /* Lo sitúa siempre a la izquierda independientemente del monitor */
}

.hero-title {
    font-size: clamp(3rem, 5vw, 5.5rem);
    font-weight: 800;
    margin-bottom: 1.5rem;
    animation: fadeInUp 1s forwards;
    opacity: 0;
    transform: translateY(30px);
}

.hero-subtitle {
    font-size: 1.2rem;
    max-width: 600px;
    margin-bottom: 2.5rem;
    animation: fadeInUp 1s 0.2s forwards;
    opacity: 0;
    transform: translateY(30px);
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    animation: fadeInUp 1s 0.4s forwards;
    opacity: 0;
    transform: translateY(30px);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    cursor: pointer;
    overflow: hidden;
    position: relative;
    z-index: 1;
    transition: var(--transition);
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    border: none;
    box-shadow: 0 10px 20px rgba(255, 0, 122, 0.3);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
    z-index: -1;
    transition: opacity 0.3s ease;
    opacity: 0;
}

.btn-primary:hover::before {
    opacity: 1;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 25px rgba(255, 0, 122, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--color-text-light);
    border: 2px solid var(--color-text-light);
}

.btn-outline:hover {
    background: var(--color-text-light);
    color: var(--color-bg);
    transform: translateY(-3px);
}

.scroll-down {
    position: absolute;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-text);
    animation: bounce 2s infinite;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

@media (max-height: 700px) {
    .scroll-down {
        display: none;
    }
}

.scroll-down i {
    font-size: 1.5rem;
}

/* Quote Section */
.quote-section {
    padding: 0 0 6rem;
    background: var(--color-bg);
    text-align: center;
    position: relative;
    z-index: 2;
}

.modern-quote {
    max-width: 800px;
    margin: 0 auto;
}

.modern-quote i {
    font-size: 4rem;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
    opacity: 0.5;
}

.modern-quote p {
    font-size: 1.8rem;
    font-weight: 300;
    color: var(--color-text-light);
    font-style: italic;
    line-height: 1.4;
}

/* Sections Global */
section {
    padding: 8rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 5rem;
}

.section-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.section-desc {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Philosophy Cards */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.feature-card {
    background: var(--color-bg-alt);
    border-radius: 20px;
    padding: 3rem 2rem;
    border: 1px solid var(--glass-border);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition);
    z-index: 0;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
    border-color: rgba(255, 0, 122, 0.3);
}

.feature-card:hover::before {
    opacity: 0.05;
}

.feature-card > * {
    position: relative;
    z-index: 1;
}

.card-icon {
    width: 70px;
    height: 70px;
    background: rgba(255, 0, 122, 0.1);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: 2rem;
    transition: var(--transition);
}

.feature-card:hover .card-icon {
    background: var(--gradient-primary);
    color: white;
    transform: scale(1.1) rotate(5deg);
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

/* Services */
.services {
    background: var(--color-bg-alt);
    position: relative;
}

.services-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.services-list {
    margin-top: 3rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.services-list li {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.service-icon {
    font-size: 2rem;
    color: var(--color-secondary);
    background: rgba(0, 240, 255, 0.1);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.service-text h4 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.services-image {
    position: relative;
}

.glow-box {
    background: linear-gradient(135deg, var(--color-bg), #1a1a2e);
    border-radius: 30px;
    padding: 4rem;
    position: relative;
    box-shadow: 0 0 50px rgba(0, 240, 255, 0.1);
    border: 1px solid rgba(0, 240, 255, 0.2);
}

.glow-box::after {
    content: '';
    position: absolute;
    inset: -2px;
    background: var(--gradient-text);
    border-radius: 32px;
    z-index: -1;
    filter: blur(20px);
    opacity: 0.5;
    animation: pulse 4s infinite alternate;
}

.quote-card {
    text-align: center;
}

.quote-card p {
    font-size: 1.5rem;
    color: var(--color-text-light);
    font-style: italic;
    margin-bottom: 1.5rem;
}

.quote-card span {
    color: var(--color-primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* Footer */
.footer {
    background: #050507;
    padding: 6rem 0 2rem;
    border-top: 1px solid var(--glass-border);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-brand h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.footer-brand p {
    max-width: 400px;
}

.footer h3 {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    color: var(--color-text-light);
}

.footer-contact li, .footer-links li {
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

.social-links {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.25rem;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    color: var(--color-text-light);
    font-size: 1.35rem;
}

.social-links a:hover,
.social-links a:focus-visible {
    color: var(--color-primary);
    border-color: var(--color-primary);
    background: rgba(255, 0, 122, 0.1);
    transform: translateY(-2px);
}

.social-links a:focus-visible {
    outline: 2px solid var(--color-secondary);
    outline-offset: 3px;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.05);
    font-size: 0.9rem;
}

/* Animations */
@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0) translateX(-50%); }
    40% { transform: translateY(-20px) translateX(-50%); }
    60% { transform: translateY(-10px) translateX(-50%); }
}

@keyframes pulse {
    0% { opacity: 0.3; }
    100% { opacity: 0.7; }
}

/* Responsive */
@media (max-width: 992px) {
    .services-wrapper {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background: var(--color-bg-alt);
        flex-direction: column;
        justify-content: center;
        transition: var(--transition);
        box-shadow: -10px 0 30px rgba(0,0,0,0.5);
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .menu-toggle {
        display: block;
        z-index: 1001;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
}

/* Floating WhatsApp Button */
.whatsapp-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25D366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 2.5rem;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    transition: all 0.3s ease;
    animation: pulse-wa 2s infinite;
}

.whatsapp-btn:hover {
    transform: scale(1.1) translateY(-5px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
    color: white;
}

@keyframes pulse-wa {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
    70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* CTA Section */
.cta-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--color-bg), var(--color-bg-alt));
    position: relative;
}

.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(11, 12, 16, 0.85); /* Dark overlay */
}

.cta-box {
    position: relative;
    z-index: 2;
    background: linear-gradient(135deg, rgba(255,0,122,0.1), rgba(108,92,231,0.1));
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
    padding: 4rem 2rem;
    border-radius: 30px;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

.cta-box h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: white;
}

.cta-box p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: var(--color-text);
}

/* Images Integration */
.image-box {
    padding: 0;
    overflow: hidden;
    border: 2px solid var(--color-primary);
}

.rounded-img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 30px;
    transition: transform 0.5s ease;
}

.image-box:hover .rounded-img {
    transform: scale(1.05);
}

    .course-img {
        width: 100%;
        height: 200px;
        object-fit: cover;
        border-radius: 15px;
        margin-bottom: 1.5rem;
    }

/* Pillars Section */
.pillars-section {
    padding: 2rem 0 6rem;
    background: var(--color-bg);
    position: relative;
    z-index: 2;
}

.pillars-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.pillar-card {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    height: 450px;
    border: 1px solid var(--glass-border);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.pillar-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transition: transform 0.6s ease;
    z-index: 0;
}

.pillar-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(11,12,16, 1) 0%, rgba(11,12,16, 0.7) 50%, rgba(11,12,16, 0.1) 100%);
    z-index: 1;
    transition: var(--transition);
}

.pillar-card:hover .pillar-bg {
    transform: scale(1.1);
}

.pillar-card:hover {
    border-color: var(--color-primary);
    box-shadow: 0 15px 30px rgba(255,0,122,0.2);
}

.pillar-content {
    position: relative;
    z-index: 2;
    padding: 2rem;
}

.pillar-icon {
    font-size: 3rem;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.pillar-content h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.pillar-content p {
    font-size: 0.95rem;
    color: var(--color-text);
}

/* Extra small devices */
@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    .page-title {
        font-size: 2.5rem;
    }
    .section-title {
        font-size: 2.2rem;
    }
    .hero-buttons .btn {
        width: 100%;
        justify-content: center;
    }
    .whatsapp-btn {
        width: 50px;
        height: 50px;
        font-size: 2rem;
        bottom: 20px;
        right: 20px;
    }
    .pillar-card {
        height: 400px;
    }
}

/* Logo Image Styling */
.logo-img {
    height: 55px; /* Altura ajustada para que quede armónica en el menú */
    width: auto;
    border: 2px solid var(--color-primary); /* Borde brillante permanente */
    box-shadow: 0 15px 30px rgba(255, 0, 122, 0.4); /* Sombra hacia abajo permanente */
    border-radius: 12px; /* Suavizar esquinas */
    padding: 5px; /* Espacio interno para que el logo respire */
    background: rgba(11, 12, 16, 0.6); /* Fondo ligero de cristal para resaltarlo sobre vídeos/fotos */
    display: block;
}

/* Course Announcement Section (Curso 2026/2027) */
.announcement-section {
    padding: 5rem 0 6rem;
    background: var(--color-bg);
    position: relative;
    z-index: 2;
}

.announcement-section .section-header {
    margin-bottom: 3.5rem;
}

.course-kicker {
    display: inline-block;
    font-weight: 600;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-secondary);
    background: rgba(0, 240, 255, 0.08);
    border: 1px solid rgba(0, 240, 255, 0.25);
    padding: 0.5rem 1.2rem;
    border-radius: 50px;
    margin-bottom: 1.5rem;
}

.course-board {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 3rem;
    align-items: center;
    background: linear-gradient(135deg, var(--color-bg), #1a1a2e);
    border: 1px solid var(--glass-border);
    border-radius: 30px;
    padding: 2.5rem;
    position: relative;
    box-shadow: 0 0 50px rgba(0, 240, 255, 0.08);
    overflow: hidden;
}

.course-board::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: var(--gradient-text);
    border-radius: 32px;
    z-index: -1;
    filter: blur(20px);
    opacity: 0.35;
    animation: pulse 4s infinite alternate;
}

.course-board-media {
    position: relative;
    z-index: 1;
}

.course-board-media img {
    width: 100%;
    display: block;
    border-radius: 18px;
    border: 1px solid var(--glass-border);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    transition: var(--transition);
}

.course-board-media img:hover {
    transform: scale(1.02) rotate(-1deg);
}

.course-badge {
    position: absolute;
    top: -12px;
    left: -12px;
    background: var(--gradient-primary);
    color: white;
    font-weight: 800;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    box-shadow: 0 10px 20px rgba(255, 0, 122, 0.4);
    z-index: 2;
    animation: badge-bounce 2.5s infinite;
}

@keyframes badge-bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-8px); }
    60% { transform: translateY(-4px); }
}

.course-board-content h3 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
}

.course-schedule {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

.course-schedule li {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 1rem 1.25rem;
    transition: var(--transition);
}

.course-schedule li:hover {
    transform: translateX(8px);
    border-color: rgba(255, 0, 122, 0.4);
    background: rgba(255, 0, 122, 0.06);
}

.course-emoji {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    flex-shrink: 0;
    font-size: 1.5rem;
    background: rgba(0, 240, 255, 0.08);
    border: 1px solid rgba(0, 240, 255, 0.2);
    border-radius: 12px;
}

.course-schedule strong {
    display: block;
    color: var(--color-text-light);
    font-size: 1.05rem;
}

.course-time {
    display: block;
    color: var(--color-text);
    font-size: 0.95rem;
}

.tag-new {
    display: inline-block;
    background: var(--gradient-primary);
    color: white;
    font-size: 0.7rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 0.15rem 0.6rem;
    border-radius: 50px;
    vertical-align: middle;
    margin-right: 0.4rem;
}

.course-cta-text {
    margin: 1.75rem 0 1.5rem;
    font-size: 1.1rem;
    line-height: 1.7;
}

.course-contacts {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
    margin: 1.5rem 0 0;
}

.course-contacts li {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    font-size: 0.95rem;
    color: var(--color-text);
}

.course-contacts i {
    font-size: 1.15rem;
    color: var(--color-secondary);
}

.course-contacts a {
    color: var(--color-text-light);
    font-weight: 600;
}

.course-contacts a:hover {
    color: var(--color-primary);
}

.course-contact-sep {
    color: var(--color-text);
    opacity: 0.6;
}

/* YouTube Section */
.youtube-section {
    padding: 6rem 0;
    background: var(--color-bg-alt);
    position: relative;
}

.videos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.video-wrap {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    height: 0;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 20px rgba(0,0,0,0.5);
    border: 1px solid var(--glass-border);
    transition: var(--transition);
}

.video-wrap:hover {
    border-color: var(--color-primary);
    transform: translateY(-5px);
}

.video-wrap iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* Contact Form Section */
.contact-form-section {
    padding: 4rem 0 6rem;
    position: relative;
    background: var(--color-bg);
    z-index: 2;
}

.form-group {
    margin-bottom: 1.5rem;
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--color-text);
}

.form-control {
    width: 100%;
    padding: 1rem 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    color: #fff;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 15px rgba(255, 0, 122, 0.2);
    background: rgba(255, 255, 255, 0.1);
}

.form-control::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

@media (max-width: 768px) {
    .form-row {
        flex-direction: column !important;
        gap: 0 !important;
    }

    /* Course board responsive */
    .course-board {
        grid-template-columns: 1fr;
        gap: 2.5rem;
        padding: 1.75rem;
    }

.course-badge {
        top: -10px;
        left: 12px;
    }

    .course-board-content h3 {
        font-size: 1.5rem;
        text-align: center;
    }

    .course-schedule li:hover {
        transform: none;
    }

    .course-cta-text {
        text-align: center;
    }

    .course-board-content .btn {
        width: 100%;
        justify-content: center;
    }

    .course-contacts li {
        justify-content: center;
    }
}

/* Small-screen layout hardening */
@media (max-width: 768px) {
    html {
        overflow-x: hidden;
    }

    .container {
        width: 100%;
        padding-right: 1rem;
        padding-left: 1rem;
    }

    .navbar {
        padding: 1rem 0;
    }

    .nav-container {
        gap: 1rem;
    }

    .logo-img {
        width: min(250px, calc(100vw - 108px));
        max-width: 100%;
        height: auto;
    }

    .nav-menu {
        width: min(82vw, 320px);
        height: 100dvh;
        padding: 6rem 1.5rem 2rem;
        overflow-y: auto;
    }

    .nav-menu .dropdown-menu {
        position: static;
        min-width: 0;
        padding: 0.35rem 0 0.75rem 1rem;
        background: transparent;
        border: 0;
        box-shadow: none;
        opacity: 1;
        visibility: visible;
        transform: none;
    }

    .nav-menu .dropdown-menu a {
        padding: 0.35rem 0;
        font-size: 0.95rem;
    }

    .hero {
        height: auto;
        min-height: max(680px, 100svh);
    }

    .hero-video {
        object-position: center center;
    }

    .hero-content {
        width: 100%;
        max-width: none;
        padding: 7rem 1rem 5rem;
    }

    .hero-title {
        font-size: clamp(1.85rem, 9vw, 2.5rem);
        line-height: 1.1;
        margin-bottom: 1.25rem;
    }

    .hero-subtitle {
        max-width: 100%;
        font-size: 1rem;
        line-height: 1.55;
        margin-bottom: 1.75rem;
    }

    .hero-buttons {
        width: 100%;
        gap: 1rem;
    }

    .hero-buttons .btn {
        width: 100%;
        max-width: 100%;
        padding: 0.9rem 1.25rem;
        font-size: 1rem;
    }

    section {
        padding: 4.5rem 0;
    }

    .section-header {
        margin-bottom: 2.75rem;
    }

    .section-title {
        font-size: clamp(2rem, 9vw, 2.75rem);
    }

    .section-desc {
        font-size: 1rem;
    }

    .cards-grid,
    .pillars-grid,
    .videos-grid,
    .courses-grid,
    .profesores-grid {
        grid-template-columns: minmax(0, 1fr);
        gap: 1.25rem;
    }

    .courses-grid,
    .profesores-grid {
        grid-template-columns: minmax(0, 1fr) !important;
    }

    .feature-card,
    .course-card {
        padding: 1.5rem;
        min-width: 0;
    }

    .course-card {
        padding: 1.5rem !important;
    }

    .pillar-card {
        height: auto;
        min-height: 400px;
    }

    .pillar-content {
        padding: 1.5rem;
    }

    .pillar-content .btn {
        max-width: 100%;
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
        text-align: center;
    }

    .footer {
        padding: 4rem 0 1.5rem;
    }

    .footer-grid {
        grid-template-columns: minmax(0, 1fr) !important;
        gap: 2rem !important;
        margin-bottom: 2.5rem;
    }

    .glow-box {
        padding: 2rem 1rem !important;
        border-radius: 16px !important;
    }

    .inscripcion-box {
        max-width: 100%;
        min-width: 0;
        padding: 2.5rem 1rem !important;
    }

    .inscripcion-box > .btn {
        width: 100%;
        max-width: 100%;
        padding: 0.9rem 1rem;
    }

    .form-row {
        gap: 0 !important;
    }

    .form-control {
        padding: 0.9rem 1rem;
        font-size: 0.95rem;
    }

    .announcement-section {
        padding: 3.5rem 0 4.5rem;
    }

    .announcement-section .section-header {
        margin-bottom: 2.5rem;
    }

    .course-kicker {
        max-width: 100%;
        padding: 0.5rem 0.8rem;
        font-size: 0.75rem;
        letter-spacing: 1px;
        text-align: center;
    }

    .course-board {
        grid-template-columns: minmax(0, 1fr);
        gap: 2rem;
        padding: 1.25rem;
        border-radius: 20px;
    }

    .course-board-content,
    .course-schedule li > div {
        min-width: 0;
    }

    .course-board-content h3 {
        font-size: 1.4rem;
    }

    .course-schedule li {
        align-items: flex-start;
        gap: 0.75rem;
        padding: 0.85rem;
    }

    .course-schedule strong,
    .course-time {
        overflow-wrap: anywhere;
    }

    .course-time {
        font-size: 0.85rem;
    }

    .course-cta-text {
        font-size: 1rem;
    }

    .course-contacts li {
        overflow-wrap: anywhere;
        text-align: center;
    }

    .page-header {
        padding: 100px 0 3rem !important;
    }
}

@media (max-width: 380px) {
    .container {
        padding-right: 0.75rem;
        padding-left: 0.75rem;
    }

    .logo-img {
        width: min(210px, calc(100vw - 96px));
    }

    .hero-content {
        padding-right: 0.75rem;
        padding-left: 0.75rem;
    }

    .hero-title {
        font-size: clamp(1.75rem, 8.5vw, 2.15rem);
    }

    .course-board {
        padding: 1rem;
    }

    .course-emoji {
        width: 40px;
        height: 40px;
        font-size: 1.25rem;
    }

    .course-board-media img {
        border-radius: 12px;
    }
}

@media (max-width: 320px) {
    .hero {
        min-height: 640px;
    }

    .hero-content {
        padding-top: 6.5rem;
    }

    .hero-subtitle {
        font-size: 0.95rem;
    }

    .btn {
        letter-spacing: -0.1px;
    }

    .section-title {
        font-size: 1.95rem;
    }

    .glow-box {
        padding-right: 0.8rem !important;
        padding-left: 0.8rem !important;
    }
}