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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f9f9f9;
    color: #333;
    line-height: 1.6;
}

header {
    background-color: #ff6b6b;
    color: white;
    text-align: center;
    padding: 2rem 0;
    margin-bottom: 2rem;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    position: relative;
}

h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    font-family: 'Dancing Script', cursive;
}

.subtitle {
    font-size: 1.2rem;
    font-style: italic;
}

.gallery-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    grid-gap: 20px;
    margin-bottom: 3rem;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    height: 250px;
    cursor: pointer;
}

.gallery-item:hover {
    transform: scale(1.03);
}

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

.loading {
    grid-column: 1 / -1;
    text-align: center;
    padding: 2rem;
    font-size: 1.2rem;
    color: #666;
}

footer {
    text-align: center;
    padding: 2rem 0;
    background-color: #333;
    color: white;
}

footer a {
    color: #ff6b6b;
    text-decoration: none;
}

/* Lightbox styles */
.lightbox {
    display: none;
    position: fixed;
    z-index: 999;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    padding: 20px;
}

.lightbox-content {
    display: block;
    max-width: 90%;
    max-height: 80%;
    margin: auto;
    position: relative;
    top: 50%;
    transform: translateY(-50%);
    object-fit: contain;
}

#caption {
    margin: auto;
    display: block;
    width: 80%;
    max-width: 700px;
    text-align: center;
    color: white;
    padding: 10px 0;
    height: 50px;
}

.close {
    position: absolute;
    top: 15px;
    right: 35px;
    color: #f1f1f1;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
}

.nav-buttons {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 20px;
}

.nav-buttons button {
    background-color: rgba(255, 255, 255, 0.2);
    color: white;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 24px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.nav-buttons button:hover {
    background-color: rgba(255, 255, 255, 0.4);
}

/* Background music controls */
.music-controls {
    position: absolute;
    top: 10px;
    right: 10px;
}

#music-toggle {
    background-color: rgba(255, 255, 255, 0.3);
    color: white;
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    font-size: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

#music-toggle:hover {
    background-color: rgba(255, 255, 255, 0.5);
    transform: scale(1.1);
}

#music-toggle.playing {
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(255, 255, 255, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(255, 255, 255, 0);
    }
}


/* For mobile responsiveness */
@media screen and (max-width: 768px) {
    .gallery-container {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        grid-gap: 10px;
    }
    
    .gallery-item {
        height: 150px;
    }
    
    h1 {
        font-size: 1.8rem;
    }
    
    .subtitle {
        font-size: 1rem;
    }
}