body {
    margin: 0;
    font-family: 'Inter', sans-serif;
    background: #000;
    color: #fff;
}

/* HEADER */

header {
    position: fixed;
    top: 0;
    width: 100%;

    background: rgba(0, 0, 0, 0.92);
    backdrop-filter: blur(10px);

    display: flex;
    justify-content: space-between;
    align-items: center;

    padding: 20px 40px;
    box-sizing: border-box;

    border-bottom: 1px solid rgba(255,255,255,0.08);

    z-index: 1000;
}

.logo {
    font-family: 'Bodoni Moda', serif;
    font-size: 28px;
    font-weight: 900;
    letter-spacing: 2px;
    text-decoration: none;
    color: #fff;
    text-transform: uppercase;
}

nav a {
    color: #fff;
    text-decoration: none;
    font-size: 10px;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-weight: 600;
    transition: opacity 0.3s;
}

nav a:hover {
    opacity: 0.6;
}

/* GALERÍA */

.gallery-container {
    padding: 140px 20px 60px;
    max-width: 1400px;
    margin: 0 auto;
    background: #000;
}

.event-info {
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: #888;
    line-height: 2;
    text-align: center;
    margin-bottom: 40px;
}

.photo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 20px;
}

.photo-item {
    overflow: hidden;
    background: #111;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.photo-item:hover {
    transform: scale(1.02);
}

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

.no-images {
    text-align: center;
    padding: 60px 20px;
    color: #999;
    font-size: 14px;
    letter-spacing: 2px;
}

/* LIGHTBOX */

.lightbox {
    display: none;
    position: fixed;
    inset: 0;

    background: rgba(0, 0, 0, 0.96);

    z-index: 2000;

    align-items: center;
    justify-content: center;
}

.lightbox.active {
    display: flex;
}

.lightbox img {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
}

.lightbox-close {
    position: absolute;
    top: 30px;
    right: 40px;

    color: white;
    font-size: 40px;

    cursor: pointer;

    font-weight: 300;

    transition: opacity 0.3s;
}

.lightbox-close:hover {
    opacity: 0.6;
}

.lightbox-nav {
    position: absolute;
    top: 50%;

    transform: translateY(-50%);

    color: white;
    font-size: 50px;

    cursor: pointer;

    padding: 20px;

    user-select: none;

    transition: opacity 0.3s;
}

.lightbox-nav:hover {
    opacity: 0.6;
}

.lightbox-prev {
    left: 20px;
}

.lightbox-next {
    right: 20px;
}

/* FOOTER */

footer {
    padding: 60px 40px;
    text-align: center;

    border-top: 1px solid rgba(255,255,255,0.08);

    margin-top: 40px;

    background: #000;
}

/* RESPONSIVE */

@media (max-width: 768px) {

    .photo-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .logo {
        font-size: 22px;
    }

    .lightbox-nav {
        font-size: 30px;
        padding: 10px;
    }

    header {
        padding: 18px 20px;
    }
}