@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;700;900&display=swap');

html {
    scroll-behavior: smooth;
}

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

body {
    background: url('../img/fondo.jpeg') no-repeat center center fixed;
    background-size: cover;
    min-height: 100vh;
    font-family: 'Cinzel', serif;
    position: relative;
}

/* Máscara que oculta contenido en zona del nav */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 120px;
    background: url('../img/fondo.jpeg') no-repeat center center fixed;
    background-size: cover;
    z-index: 999;
    pointer-events: none;
}

/* Navegación */
nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 2rem;
    text-align: center;
}

nav ul {
    display: flex;
    justify-content: center;
    list-style: none;
    gap: 5rem;
    flex-wrap: wrap;
}

nav a {
    color: white;
    text-decoration: none;
    font-size: 1rem;
    letter-spacing: 6px;
    text-transform: uppercase;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    transition: all 0.3s ease;
}

nav a:hover {
    text-shadow: 0 0 15px rgba(255, 255, 255, 0.8);
}

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

.media-item {
    max-width: 300px;
    border-radius: 10px;
    overflow: hidden;
}

.media-item img,
.media-item video {
    width: 100%;
    height: auto;
    display: block;
}

/* Sección Hero */
.hero {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0 1rem;
}

.hero-content {
    text-align: center;
    padding: 2rem;
}

.hero h1 {
    font-size: 5rem;
    font-weight: 900;
    color: #1a1a1a;
    letter-spacing: 10px;
    margin-bottom: 3rem;
    text-transform: uppercase;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero h2 {
    font-size: 2rem;
    letter-spacing: 6px;
    margin-bottom: 2rem;
    color: #1a1a1a;
    text-transform: uppercase;
    text-shadow: 1px 1px 3px rgba(255, 255, 255, 0.9);
}

h2 {
    text-shadow: 1px 1px 3px rgba(255, 255, 255, 0.9);
}

.hero p {
    font-size: 1.5rem;
    letter-spacing: 4px;
    color: #1a1a1a;
    text-transform: uppercase;
    text-shadow: 1px 1px 3px rgba(255, 255, 255, 0.9);
}

/* Sección Upload */
#upload {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding: 15vh 1rem 2rem;
}

.upload-title {
    text-align: center;
    width: 100%;
    margin-bottom: 4rem;
}

.upload-title h2 {
    font-size: 3.5rem;
    color: #1a1a1a;
    letter-spacing: 8px;
    text-transform: uppercase;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.text-container {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 3rem;
    margin: 0 auto;
    max-width: 1000px;
    width: 100%;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.welcome-text {
    font-family: 'Times New Roman', serif;
    font-size: 1.2rem;
    line-height: 1.8;
    color: #1a1a1a;
    text-align: justify;
}

.upload-area {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 2rem;
    margin: 2rem auto;
    max-width: 1000px;
    width: 100%;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 3px;
    font-size: 0.9rem;
}

.upload-area:hover {
    background: rgba(255, 255, 255, 0.85);
    transform: translateY(-5px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.1);
}

/* Sección Galería */
#gallery {
    min-height: 100vh;
    padding: 15vh 2rem 5rem;
}

.gallery-title {
    text-align: center;
    margin-bottom: 4rem;
}

.gallery-title h2 {
    font-size: 3.5rem;
    color: #1a1a1a;
    letter-spacing: 8px;
    text-transform: uppercase;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.gallery-item {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: all 0.5s ease;
}

.gallery-item:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.gallery-item img,
.gallery-item video {
    width: 100%;
    height: 300px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.gallery-item:hover img,
.gallery-item:hover video {
    transform: scale(1.1);
}

/* Footer */
footer {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    text-align: center;
    padding: 1rem;
    font-size: 0.9rem;
    letter-spacing: 3px;
    opacity: 0;
    transition: opacity 0.5s ease;
    backdrop-filter: blur(5px);
}

footer.visible {
    opacity: 1;
}

footer p {
    font-family: 'Cinzel', serif;
}

/* Media Queries */
@media (max-width: 768px) {
    body::before {
        height: 140px; /* Más altura para móvil */
    }

    nav {
        padding: 1.5rem 1rem; /* Menos padding vertical, más horizontal */
    }

    nav ul {
        gap: 2rem;
        padding: 0 1rem;
    }

    nav a {
        font-size: 0.85rem;
        letter-spacing: 3px;
    }

    .hero h1 {
        font-size: 3rem;
        letter-spacing: 4px;
        margin-bottom: 2rem;
    }

    .hero h2 {
        font-size: 1.4rem;
        letter-spacing: 3px;
        margin-bottom: 1.5rem;
    }

    .hero p {
        font-size: 1.1rem;
        letter-spacing: 2px;
    }

    .upload-title h2,
    .gallery-title h2 {
        font-size: 2.5rem;
        letter-spacing: 4px;
    }

    .text-container {
        padding: 2rem;
        margin: 0 1rem;
    }

    .upload-area {
        padding: 1.5rem;
        margin: 1.5rem;
        font-size: 0.8rem;
        letter-spacing: 2px;
    }

    .gallery {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 1.5rem;
        padding: 0 1rem;
    }

    #upload {
        padding: 12vh 1rem 2rem;
    }

    #gallery {
        padding: 12vh 1rem 5rem;
    }
}

@media (max-width: 480px) {
    body::before {
        height: 160px; /* Más altura para móvil pequeño */
    }

    nav {
        padding: 1rem 0.5rem;
    }

    nav ul {
        gap: 1rem;
        flex-direction: column;
        align-items: center;
    }

    nav li {
        padding: 0.2rem 0;
    }

    nav a {
        font-size: 0.75rem;
        letter-spacing: 2px;
        display: block;
        padding: 0.5rem 1rem;
    }

    .hero {
        padding: 0 0.5rem;
    }

    .hero h1 {
        font-size: 2.2rem;
        letter-spacing: 2px;
        margin-bottom: 1.5rem;
    }

    .hero h2 {
        font-size: 1.1rem;
        letter-spacing: 2px;
        margin-bottom: 1rem;
    }

    .hero p {
        font-size: 0.9rem;
        letter-spacing: 1px;
    }

    .upload-title h2,
    .gallery-title h2 {
        font-size: 1.8rem;
        letter-spacing: 2px;
    }

    .text-container {
        padding: 1.5rem;
        margin: 0 0.5rem;
    }

    .welcome-text {
        font-size: 1rem;
        text-align: left;
    }

    .upload-area {
        padding: 1rem;
        margin: 1rem 0.5rem;
        font-size: 0.7rem;
        letter-spacing: 1px;
    }

    .gallery {
        grid-template-columns: 1fr;
        gap: 1rem;
        padding: 0 0.5rem;
    }

    .gallery-item img,
    .gallery-item video {
        height: 250px;
    }

    #upload {
        padding: 10vh 0.5rem 2rem;
    }

    #gallery {
        padding: 10vh 0.5rem 5rem;
    }
}

/* Estilos adicionales para drag and drop y popup */

/* Highlight para drag and drop */
.upload-area.highlight {
    background: rgba(255, 255, 255, 0.9);
    border: 3px dashed #8B4513;
    transform: translateY(-2px);
}

/* Animación para el popup */
@keyframes popupSlide {
    from { 
        transform: translate(-50%, -60%); 
        opacity: 0; 
    }
    to { 
        transform: translate(-50%, -50%); 
        opacity: 1; 
    }
}