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

:root {
    --primary: #2c5f2d;
    --secondary: #97bc62;
    --accent: #00a8cc;
    --dark: #1a1a1a;
    --light: #f5f5f5;
    --gray: #666;
    --border: #ddd;
    --success: #28a745;
    --error: #dc3545;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--dark);
    background: #fff;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: background 0.3s ease, box-shadow 0.3s ease, backdrop-filter 0.3s ease;
}

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

.navbar-brand {
    display: flex;
    align-items: center;
}

.navbar-brand a {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
}

.navbar-logo img {
    max-height: 64px;
    width: auto;
    display: block;
}

.navbar-menu {
    display: flex;
    gap: 2rem;
}

.navbar-menu a {
    color: var(--dark);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.navbar-menu a:hover,
.navbar-menu a.active {
    color: var(--primary);
}

.navbar-lang {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.navbar-lang a {
    color: var(--gray);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.navbar-lang span {
    color: var(--gray);
    font-weight: 500;
}

.navbar-lang a.active {
    color: var(--primary);
    font-weight: 700;
}

.navbar--overlay {
    background: transparent;
    backdrop-filter: none;
    box-shadow: none;
}

.navbar--overlay .navbar-brand a,
.navbar--overlay .navbar-menu a,
.navbar--overlay .navbar-lang a,
.navbar--overlay .navbar-lang span {
    color: #fff;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.55);
}

.navbar--overlay .navbar-menu a.active,
.navbar--overlay .navbar-lang a.active {
    color: #fff;
    font-weight: 700;
}

.navbar--overlay .navbar-menu a:hover,
.navbar--overlay .navbar-lang a:hover {
    color: rgba(255, 255, 255, 0.85);
}

.navbar--overlay.navbar--scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.navbar--overlay.navbar--scrolled .navbar-brand a,
.navbar--overlay.navbar--scrolled .navbar-menu a,
.navbar--overlay.navbar--scrolled .navbar-lang a,
.navbar--overlay.navbar--scrolled .navbar-lang span {
    color: var(--dark);
    text-shadow: none;
}

.navbar--overlay.navbar--scrolled .navbar-menu a.active,
.navbar--overlay.navbar--scrolled .navbar-lang a.active {
    color: var(--primary);
}

.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.video-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.video-background video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: #fff;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    text-shadow: 1px 1px 3px rgba(0,0,0,0.5);
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: var(--primary);
    color: #fff;
}

.btn-primary:hover {
    background: #1e4620;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(44, 95, 45, 0.4);
}

.btn-secondary {
    background: transparent;
    color: #fff;
    border: 2px solid #fff;
}

.btn-secondary:hover {
    background: #fff;
    color: var(--primary);
}

.btn-success {
    background: var(--success);
    color: #fff;
}

.btn-success:hover {
    background: #218838;
    transform: translateY(-2px);
}

.features {
    padding: 5rem 0;
    background: var(--light);
}

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

.feature-card {
    background: #fff;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

.feature-card h3 {
    color: var(--primary);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.page-header {
    background: var(--primary);
    color: #fff;
    padding: 8rem 0 3rem;
    text-align: center;
}

.page-header h1 {
    font-size: 2.5rem;
}

.page-content {
    padding: 4rem 0;
}

.page-hero {
    padding: 6rem 0 3rem;
    background: radial-gradient(circle at top right, rgba(94, 234, 212, 0.35), transparent 60%), #0f172a;
    color: #f8fafc;
}

.page-hero-card {
    max-width: 720px;
    background: rgba(15, 23, 42, 0.65);
    border-radius: 28px;
    padding: 3rem;
    box-shadow: 0 40px 80px rgba(15, 23, 42, 0.35);
    backdrop-filter: blur(12px);
}

.page-hero-card h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #f8fafc;
}

.page-hero-card p {
    color: rgba(226, 232, 240, 0.85);
    line-height: 1.7;
    font-size: 1.05rem;
}

.page-hero-kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    font-size: 0.85rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: rgba(125, 211, 252, 0.9);
}

.page-hero-kicker::before {
    content: '';
    width: 42px;
    height: 1px;
    background: rgba(125, 211, 252, 0.7);
}

.page-content-wrapper {
    padding: 0 0 5rem;
    background: linear-gradient(180deg, #0f172a 0%, #f8fafc 28%);
}

.page-rich-content {
    max-width: 900px;
    margin: -120px auto 0;
    background: #ffffff;
    padding: 3.5rem;
    border-radius: 32px;
    box-shadow: 0 40px 90px rgba(15, 23, 42, 0.25);
    border: 1px solid rgba(148, 163, 184, 0.25);
}

.page-rich-content h2,
.page-rich-content h3 {
    color: #0f172a;
}

.page-rich-content h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.page-rich-content h3 {
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    font-size: 1.3rem;
    color: #0f766e;
}

.page-rich-content p {
    margin-bottom: 1rem;
    color: #1e293b;
    line-height: 1.8;
}

.page-rich-content ul {
    margin: 0 0 1.5rem 1.5rem;
    color: #1e293b;
    line-height: 1.7;
}

.page-rich-content li {
    margin-bottom: 0.75rem;
}

.page-rich-content a {
    color: #0f766e;
    text-decoration: underline;
}

.legal-page strong {
    color: #0f172a;
}

.instructor-hero {
    padding: 6rem 0 2rem;
    background: radial-gradient(circle at top left, rgba(45, 212, 191, 0.2), rgba(15, 23, 42, 0))
        , #f8fafc;
}

.instructor-hero-card {
    display: grid;
    grid-template-columns: minmax(280px, 1fr) minmax(320px, 1.2fr);
    gap: 3rem;
    align-items: center;
    background: linear-gradient(135deg, #0f172a, #14532d);
    border-radius: 32px;
    padding: 3.5rem;
    color: #e2e8f0;
    box-shadow: 0 35px 70px rgba(15, 23, 42, 0.45);
}

.instructor-hero-media {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    background: rgba(15, 23, 42, 0.7);
}

.instructor-hero-media::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top, rgba(45, 212, 191, 0.35), transparent 60%);
    pointer-events: none;
}

.instructor-hero-media img,
.instructor-hero-media video {
    width: 100%;
    display: block;
    aspect-ratio: 3 / 4;
    object-fit: cover;
}

.instructor-hero-placeholder {
    width: 100%;
    aspect-ratio: 3 / 4;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(160deg, rgba(45, 212, 191, 0.35), rgba(59, 130, 246, 0.4));
    color: #f8fafc;
    font-weight: 700;
    font-size: 2.5rem;
    letter-spacing: 0.4rem;
    text-transform: uppercase;
}

.instructor-hero-placeholder span {
    transform: translateY(0.15rem);
}

.instructor-hero-badge {
    position: absolute;
    left: 1.5rem;
    bottom: 1.5rem;
    background: rgba(15, 23, 42, 0.85);
    padding: 0.6rem 1.4rem;
    border-radius: 999px;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    font-size: 0.85rem;
    color: #f0fdf4;
    backdrop-filter: blur(8px);
}

.instructor-hero-body h1 {
    font-size: 2.75rem;
    margin-bottom: 1.25rem;
    color: #f8fafc;
}

.instructor-subtitle {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(226, 232, 240, 0.9);
}

.instructor-subtitle::before {
    content: "";
    width: 36px;
    height: 1px;
    background: rgba(226, 232, 240, 0.6);
}

.instructor-hero-body p {
    font-size: 1.05rem;
    line-height: 1.7;
    color: rgba(241, 245, 249, 0.92);
    margin-bottom: 2rem;
}

.instructor-highlights {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.highlight-card {
    flex: 1;
    min-width: 140px;
    background: rgba(15, 23, 42, 0.55);
    border: 1px solid rgba(148, 163, 184, 0.3);
    padding: 1.5rem 1.25rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.highlight-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: #f0fdf4;
}

.highlight-label {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: rgba(226, 232, 240, 0.75);
}

.instructor-details {
    padding: 4rem 0 5rem;
    background: linear-gradient(180deg, #f8fafc 0%, #ecfeff 100%);
}

.instructor-content {
    max-width: 900px;
    margin: 0 auto 3.5rem;
    background: #ffffff;
    padding: 3rem;
    border-radius: 28px;
    box-shadow: 0 35px 80px rgba(15, 23, 42, 0.12);
    border: 1px solid rgba(148, 163, 184, 0.2);
}

.instructor-content h2 {
    color: #0f172a;
    margin-bottom: 1.5rem;
    font-size: 2rem;
}

.instructor-content h3 {
    color: #0f766e;
    margin: 2.5rem 0 1.25rem;
    font-size: 1.4rem;
}

.instructor-content ul {
    margin-left: 1.5rem;
    margin-bottom: 1.5rem;
}

.instructor-content li {
    margin-bottom: 0.65rem;
    color: #0f172a;
}

.cta-section {
    display: flex;
    justify-content: center;
}

.cta-card {
    width: 100%;
    max-width: 900px;
    background: linear-gradient(135deg, #0f172a, #1e3a8a);
    color: #f8fafc;
    border-radius: 28px;
    padding: 3rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
    box-shadow: 0 30px 60px rgba(15, 23, 42, 0.35);
}

.cta-text h2 {
    font-size: 2.25rem;
    margin-bottom: 0.5rem;
}

.cta-text p {
    font-size: 1.05rem;
    color: rgba(241, 245, 249, 0.85);
}

.cta-buttons {
    display: flex;
    gap: 1.25rem;
    flex-wrap: wrap;
}

.cta-buttons .btn-primary {
    background: #22d3ee;
    border: none;
    color: #0f172a;
    font-weight: 600;
}

.cta-buttons .btn-secondary {
    border-color: rgba(148, 163, 184, 0.4);
    color: #f8fafc;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-details {
    background: var(--light);
    padding: 2rem;
    border-radius: 8px;
    margin-top: 2rem;
}

.contact-details h3 {
    color: var(--primary);
    margin-bottom: 1rem;
}

.contact-details p {
    margin-bottom: 0.5rem;
}

.whatsapp-cta {
    margin-top: 2rem;
}

.contact-form-wrapper h3 {
    color: var(--primary);
    margin-bottom: 1.5rem;
}

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

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 1rem;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
}

.footer {
    background: var(--dark);
    color: #fff;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    color: var(--secondary);
    margin-bottom: 1rem;
}

.footer-section a {
    color: #fff;
    text-decoration: none;
}

.footer-section a:hover {
    color: var(--secondary);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #333;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
}

.footer-legal {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    justify-content: center;
}

.footer-legal a {
    color: rgba(226, 232, 240, 0.85);
    font-size: 0.95rem;
}

.footer-legal a:hover {
    color: var(--secondary);
}

.alert {
    padding: 1rem;
    border-radius: 6px;
    margin-bottom: 1rem;
}

.alert-success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(26, 26, 26, 0.95);
    color: #fff;
    padding: 1.5rem;
    z-index: 9999;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.2);
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.cookie-buttons {
    display: flex;
    gap: 1rem;
}

.media-hero {
    margin-bottom: 2rem;
    text-align: center;
}

.media-hero img,
.media-hero video {
    width: 100%;
    border-radius: 16px;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.15);
}

.media-gallery {
    margin-bottom: 2rem;
}

.media-gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 2rem;
}

.media-gallery-item {
    margin: 0;
}

.media-gallery-media {
    position: relative;
    border-radius: 18px;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(17, 94, 89, 0.1), rgba(45, 212, 191, 0.18));
    box-shadow: 0 20px 40px rgba(15, 23, 42, 0.16);
}

.media-gallery-media img,
.media-gallery-media video {
    width: 100%;
    display: block;
    aspect-ratio: 4 / 3;
    object-fit: cover;
}

.media-gallery-media video {
    background: #000;
}

.media-gallery-chip {
    position: absolute;
    left: 1.25rem;
    bottom: 1.25rem;
    background: rgba(15, 23, 42, 0.82);
    color: #f8fafc;
    padding: 0.35rem 0.85rem;
    border-radius: 999px;
    font-size: 0.85rem;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    backdrop-filter: blur(6px);
}

.media-empty {
    background: rgba(148, 163, 184, 0.1);
    border: 1px dashed rgba(148, 163, 184, 0.5);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    color: #475569;
}

@media (max-width: 1024px) {
    .instructor-hero-card {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .instructor-hero-media::after {
        background: radial-gradient(circle at center, rgba(45, 212, 191, 0.25), transparent 65%);
    }

    .instructor-hero-body h1 {
        font-size: 2.4rem;
    }

    .instructor-subtitle::before {
        display: none;
    }

    .highlight-card {
        min-width: 160px;
    }
}

@media (max-width: 768px) {
    .navbar-menu {
        gap: 1rem;
        font-size: 0.9rem;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .hero-content p {
        font-size: 1rem;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
    }

    .cookie-content {
        flex-direction: column;
        text-align: center;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .media-gallery-grid {
        grid-template-columns: 1fr;
    }

    .instructor-hero {
        padding: 4rem 0 1.5rem;
    }

    .instructor-hero-card {
        padding: 2.5rem;
    }

    .highlight-card {
        flex: 1 1 calc(50% - 1rem);
    }

    .instructor-content {
        padding: 2rem;
    }

    .cta-card {
        padding: 2.5rem;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .page-hero {
        padding: 5rem 0 2rem;
    }

    .page-hero-card {
        padding: 2.5rem;
    }

    .page-rich-content {
        margin: -90px auto 0;
        padding: 2.5rem;
    }

    .page-content-wrapper {
        padding-bottom: 4rem;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 4rem 0;
    }

    .hero-content h1 {
        font-size: 1.8rem;
    }

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

    .highlight-card {
        flex: 1 1 100%;
    }

    .instructor-content {
        padding: 1.75rem;
    }

    .cta-card {
        padding: 2rem;
    }

    .page-hero-card {
        padding: 2rem;
    }

    .page-rich-content {
        margin: -70px auto 0;
        padding: 2rem;
    }
}