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

body {
    font-family: 'Georgia', serif;
    line-height: 1.6;
    color: #333;
    scroll-behavior: smooth;
}

/* Navegación */
nav {
    background: linear-gradient(135deg, #2C3E50, #34495E);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
}

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

.logo-nav {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo-nav img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 2px solid #FFD700;
    object-fit: cover;
    background: white;
}

.logo-text-container {
    display: flex;
    flex-direction: column;
}

.logo-subtitle {
    color: #FFA500;
    font-size: 0.75rem;
    font-weight: normal;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.logo-text {
    color: white;
    font-weight: bold;
    font-size: 1.2rem;
    line-height: 1;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 2rem;
}

nav a {
    color: white;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1rem;
    transition: all 0.3s;
    padding: 0.5rem 1rem;
    border-radius: 5px;
}

nav a:hover {
    background-color: #FFD700;
    color: #2C3E50;
}

/* Botón Toggle Tema */
.theme-toggle {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    flex-shrink: 0;
}

.theme-toggle:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(20deg);
}

.theme-toggle svg {
    width: 20px;
    height: 20px;
    color: #FFD700;
}

.sun-icon {
    display: block;
}

.moon-icon {
    display: none;
}

body.dark-mode .sun-icon {
    display: none;
}

body.dark-mode .moon-icon {
    display: block;
}

/* Hero / Banner Principal */
.hero {
    background: linear-gradient(rgba(44, 62, 80, 0.85), rgba(52, 73, 94, 0.75)),
                url('https://images.unsplash.com/photo-1533174072545-7a4b6ad7a6c3?w=1600') center/cover;
    min-height: 130vh;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    text-align: center;
    color: white;
    padding: 2rem;
    padding-top: 8vh;
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 800px;
}

/* Logo flotante en el Hero */
.hero-logo {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    border: 5px solid #FFA500;
    margin-bottom: 2rem;
    box-shadow: 0 10px 40px rgba(255, 165, 0, 0.5);
    animation: float 3s ease-in-out infinite;
    object-fit: cover;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

@keyframes float {
    0%, 100% { 
        transform: translateY(0);
    }
    50% { 
        transform: translateY(-15px);
    }
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: 1rem;
    text-shadow: 3px 3px 6px rgba(0,0,0,0.5);
    color: #FFA500;
    letter-spacing: 2px;
    position: relative;
    z-index: 3;
}

.hero .subtitle {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: white;
}

.hero .eslogan {
    font-size: 1.8rem;
    font-style: italic;
    color: #FFA500;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
    margin-bottom: 2rem;
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
}

.cta-wrapper {
    width: 100%;
    display: flex;
    justify-content: center;
    flex: 1;
    align-items: flex-start;
    padding-top: 2rem;
}

.cta-button {
    display: inline-block;
    background: linear-gradient(135deg, #FFA500, #FF8C00);
    color: #2C3E50;
    padding: 1rem 3rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.2rem;
    transition: all 0.3s;
    box-shadow: 0 5px 20px rgba(255, 140, 0, 0.4);
    position: sticky;
    top: 40vh;
    z-index: 50;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 140, 0, 0.6);
    background: linear-gradient(135deg, #FF8C00, #FF6B00);
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    animation: bounce 2s infinite;
}

.scroll-indicator span {
    display: block;
    width: 30px;
    height: 50px;
    border: 2px solid #FFD700;
    border-radius: 25px;
    position: relative;
}

.scroll-indicator span::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 50%;
    width: 6px;
    height: 6px;
    background: #FFD700;
    border-radius: 50%;
    transform: translateX(-50%);
    animation: scroll 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

@keyframes scroll {
    0% { opacity: 1; top: 10px; }
    100% { opacity: 0; top: 30px; }
}

/* Secciones con altura completa */
section {
    min-height: 100vh;
    padding: 5rem 2rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    z-index: 2;
}

.section-content {
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

section:nth-child(even) {
    background: #FFFFFF;
}

section:nth-child(odd):not(.hero) {
    background: #F5F5F5;
}

h2 {
    font-size: 3rem;
    color: #2C3E50;
    margin-bottom: 3rem;
    text-align: center;
    position: relative;
    padding-bottom: 1rem;
    padding-top: 1rem;
}

h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 150px;
    height: 4px;
    background: linear-gradient(90deg, #C0392B, #FFD700);
    border-radius: 2px;
}

/* Sobre Nosotros */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text {
    font-size: 1.2rem;
    line-height: 2;
    color: #2C3E50;
}

.about-text strong {
    color: #C0392B;
    font-size: 1.3rem;
}

.about-highlight {
    background: linear-gradient(135deg, #C0392B, #E74C3C);
    color: white;
    padding: 2rem;
    border-radius: 15px;
    margin-top: 2rem;
    box-shadow: 0 5px 20px rgba(192, 57, 43, 0.3);
}

.about-highlight h3 {
    color: #FFD700;
    margin-bottom: 1rem;
}

.about-highlight p {
    color: white;
    margin: 0.5rem 0;
}

.about-highlight p strong {
    color: #FFD700;
    font-weight: bold;
}

.about-image {
    width: 100%;
    height: 500px;
    object-fit: cover;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
    border: 5px solid #FFD700;
}

/* Galería */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    transition: transform 0.3s;
    cursor: pointer;
}

.gallery-item:hover {
    transform: scale(1.05);
}

.gallery-item img {
    width: 100%;
    height: 350px;
    object-fit: cover;
    display: block;
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(44, 62, 80, 0.95));
    padding: 1.5rem;
    color: white;
    transform: translateY(100%);
    transition: transform 0.3s;
}

.gallery-overlay h3 {
    color: #FFD700;
    margin-bottom: 0.5rem;
}

.gallery-item:hover .gallery-overlay {
    transform: translateY(0);
}

/* Videos */
.videos-intro {
    text-align: center;
    margin-bottom: 3rem;
}

.videos-intro p {
    font-size: 1.2rem;
    color: #2C3E50;
}

.videos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.video-item {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    transition: transform 0.3s;
}

.video-item:hover {
    transform: translateY(-5px);
}

.video-container {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    background: #2C3E50;
}

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

.video-info {
    padding: 1.5rem;
}

.video-info h3 {
    color: #2C3E50;
    margin-bottom: 0.5rem;
}

.video-info p {
    color: #555;
}

/* Próximas Presentaciones */
.eventos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.evento-card {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    display: flex;
    gap: 1.5rem;
    transition: transform 0.3s, box-shadow 0.3s;
}

.evento-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}

.evento-fecha {
    background: linear-gradient(135deg, #C0392B, #E74C3C);
    color: white;
    border-radius: 10px;
    padding: 1rem;
    text-align: center;
    min-width: 80px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.evento-fecha .dia {
    font-size: 2.5rem;
    font-weight: bold;
    line-height: 1;
}

.evento-fecha .mes {
    font-size: 1rem;
    text-transform: uppercase;
    margin-top: 0.5rem;
}

.evento-info h3 {
    color: #2C3E50;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.evento-lugar,
.evento-hora {
    color: #555;
    margin: 0.5rem 0;
    font-size: 1.1rem;
}

/* Formulario de Contacto */
.contact-container {
    max-width: 700px;
    margin: 0 auto;
}

.contact-intro {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 1.2rem;
    color: #2C3E50;
}

.form-group {
    margin-bottom: 2rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.8rem;
    color: #2C3E50;
    font-weight: bold;
    font-size: 1.1rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 3px solid #2C3E50;
    border-radius: 10px;
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #FFD700;
    box-shadow: 0 0 15px rgba(255, 215, 0, 0.3);
}

.form-group textarea {
    resize: vertical;
    min-height: 200px;
}

.submit-btn {
    background: linear-gradient(135deg, #C0392B, #E74C3C);
    color: white;
    padding: 1.2rem 4rem;
    border: none;
    border-radius: 50px;
    font-size: 1.2rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s;
    width: 100%;
    box-shadow: 0 5px 20px rgba(192, 57, 43, 0.4);
}

.submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(192, 57, 43, 0.6);
    background: linear-gradient(135deg, #FFA500, #FF8C00);
    color: #2C3E50;
}

/* Footer */
footer {
    background: linear-gradient(135deg, #2C3E50, #34495E);
    color: white;
    text-align: center;
    padding: 3rem 2rem;
}

footer p {
    margin: 0.5rem 0;
    font-size: 1.1rem;
}

.footer-highlight {
    color: #FFD700;
    font-weight: bold;
    font-size: 1.3rem;
}

/* Redes Sociales */
.social-media {
    margin: 2rem 0;
}

.social-media h3 {
    color: #FFD700;
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
}

.social-icons {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transition: all 0.3s;
    border: 2px solid transparent;
}

.social-icons a:hover {
    background: #FFD700;
    transform: translateY(-5px) scale(1.1);
    border-color: #FFD700;
}

.social-icons svg {
    width: 24px;
    height: 24px;
    color: white;
    transition: color 0.3s;
}

.social-icons a:hover svg {
    color: #2C3E50;
}

/* Botón WhatsApp Flotante */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: #25D366;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5);
    z-index: 999;
    transition: all 0.3s;
    animation: pulse-whatsapp 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.7);
}

.whatsapp-float svg {
    width: 35px;
    height: 35px;
}

@keyframes pulse-whatsapp {
    0% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5); }
    50% { box-shadow: 0 4px 30px rgba(37, 211, 102, 0.8); }
    100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5); }
}

/* Animación de entrada */
.fade-in {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.8s, transform 0.8s;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Modo Oscuro */
body.dark-mode {
    background: #1a1a1a;
    color: #e0e0e0;
}

body.dark-mode section:nth-child(even) {
    background: #2C2C2C;
}

body.dark-mode section:nth-child(odd):not(.hero) {
    background: #222;
}

body.dark-mode h2 {
    color: #FFA500;
}

body.dark-mode .about-text,
body.dark-mode .contact-intro,
body.dark-mode .videos-intro p {
    color: #e0e0e0;
}

body.dark-mode .gallery-item,
body.dark-mode .video-item,
body.dark-mode .evento-card {
    background: #2C2C2C;
}

body.dark-mode .form-group input,
body.dark-mode .form-group textarea {
    background: #2C2C2C;
    color: #e0e0e0;
    border-color: #555;
}

body.dark-mode .form-group label {
    color: #FFA500;
}

body.dark-mode .evento-info h3,
body.dark-mode .video-info h3 {
    color: #FFD700;
}

body.dark-mode .evento-lugar,
body.dark-mode .evento-hora,
body.dark-mode .video-info p {
    color: #ccc;
}

/* Menu hamburguesa para móvil */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-logo {
        width: 150px;
        height: 150px;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero .subtitle {
        font-size: 1.5rem;
    }

    .hero .eslogan {
        font-size: 1.3rem;
    }

    .about-content {
        grid-template-columns: 1fr;
    }

    .nav-container {
        flex-wrap: wrap;
    }

    .menu-toggle {
        display: block;
        order: 2;
    }

    .theme-toggle {
        order: 3;
    }

    nav ul {
        display: none;
        width: 100%;
        order: 4;
        flex-direction: column;
        gap: 0.5rem;
        padding: 1rem 0;
    }

    nav ul.active {
        display: flex;
    }

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

    h2 {
        font-size: 2rem;
    }

    section {
        min-height: auto;
        padding: 3rem 1rem;
    }

    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 55px;
        height: 55px;
    }
}