:root {
    --bg-color: #fdfaf6;
    --text-color: #2a2a2a;
    --text-light: #6b6b6b;
    --primary: #ff5e62;
    --card-radius: 20px;
    --transition: 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

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

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-color);
    background-image: 
        radial-gradient(at 40% 20%, hsla(28,100%,74%,0.2) 0px, transparent 50%),
        radial-gradient(at 80% 0%, hsla(189,100%,56%,0.2) 0px, transparent 50%),
        radial-gradient(at 0% 50%, hsla(355,100%,93%,0.5) 0px, transparent 50%),
        radial-gradient(at 80% 50%, hsla(340,100%,76%,0.2) 0px, transparent 50%),
        radial-gradient(at 0% 100%, hsla(22,100%,77%,0.2) 0px, transparent 50%),
        radial-gradient(at 80% 100%, hsla(242,100%,70%,0.2) 0px, transparent 50%),
        radial-gradient(at 0% 0%, hsla(343,100%,76%,0.2) 0px, transparent 50%);
    background-attachment: fixed;
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Header */
.header {
    text-align: center;
    padding: 60px 20px 40px;
    max-width: 800px;
    margin: 0 auto;
}

.header h1 {
    font-family: 'Poppins', sans-serif;
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 10px;
    letter-spacing: -1px;
    background: linear-gradient(135deg, #ff9966, #ff5e62);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.header h2 {
    font-size: 1.25rem;
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--text-color);
}

.header p {
    font-family: 'Caveat', cursive;
    font-size: 2rem;
    font-weight: 500;
    color: #ff5e62;
    transform: rotate(-2deg);
    display: inline-block;
}

/* Filters */
.filters {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    padding: 0 20px 40px;
    max-width: 800px;
    margin: 0 auto;
}

.filter-btn {
    background: white;
    color: var(--text-color);
    border: 2px solid transparent;
    padding: 10px 24px;
    border-radius: 30px;
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}

.filter-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0,0,0,0.1);
}

.filter-btn.active {
    background: linear-gradient(135deg, #ff9966, #ff5e62);
    color: white;
    border-color: transparent;
    box-shadow: 0 8px 20px rgba(255, 94, 98, 0.3);
}

/* Gallery Grid */
.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    grid-auto-rows: 220px;
    grid-auto-flow: dense;
    gap: 24px;
    padding: 0 24px 60px;
    max-width: 1200px;
    margin: 0 auto;
}

/* Card */
.card {
    position: relative;
    border-radius: var(--card-radius);
    overflow: hidden;
    cursor: pointer;
    background-color: #f0f0f0;
    transform: translateZ(0); /* For performance */
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

/* Masonry approximation */
.card:nth-child(4n+1) {
    grid-row: span 2;
}

.card:nth-child(7n+3) {
    grid-row: span 2;
}

.card:nth-child(5n+5) {
    grid-row: span 2;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

.card-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.card:hover .card-img {
    transform: scale(1.05);
}

.card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.2) 40%, rgba(0,0,0,0) 100%);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 30px;
    pointer-events: none;
}

.play-icon {
    align-self: center;
    margin-top: auto;
    margin-bottom: auto;
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: background 0.3s ease, transform 0.3s ease;
}

.card:hover .play-icon {
    background: rgba(255, 255, 255, 0.5);
    transform: scale(1.1);
}

.play-icon svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
    margin-left: 3px;
}

.card-year {
    color: white;
    font-size: 3.5rem;
    font-weight: 300;
    line-height: 0.9;
    letter-spacing: -1.5px;
    margin-bottom: -10px;
}

/* Modal Overlay */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 99;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition);
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

/* Video Modal */
.video-modal {
    position: fixed;
    z-index: 100;
    background: var(--bg-color);
    border-radius: var(--card-radius);
    overflow: hidden;
    box-shadow: 0 25px 50px rgba(0,0,0,0.3);
    
    /* Will be set by JS for initial position */
    top: 50%;
    left: 50%;
    width: 90%;
    max-width: 900px;
    height: auto;
    
    opacity: 0;
    pointer-events: none;
    
    display: flex;
    flex-direction: column;
}

.video-modal.animating {
    transition: top var(--transition), left var(--transition), transform var(--transition), opacity 0.2s ease, border-radius var(--transition);
}

.video-modal.active {
    /* Final state for modal */
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) scale(1) !important;
    opacity: 1;
    pointer-events: auto;
}

.close-btn {
    position: absolute;
    top: 16px;
    right: 16px;
    background: rgba(0,0,0,0.5);
    color: white;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: background 0.2s ease;
    font-size: 1.2rem;
}

.close-btn:hover {
    background: rgba(0,0,0,0.8);
}

.modal-content {
    display: flex;
    flex-direction: column;
    height: 100%;
    opacity: 0;
    transition: opacity 0.3s ease;
    transition-delay: 0.1s;
}

.video-modal.active .modal-content {
    opacity: 1;
}

.video-container {
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #000;
    position: relative;
    overflow: hidden;
}

.video-container video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Spinner */
.spinner {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 3rem;
    color: rgba(255, 255, 255, 0.8);
    z-index: 5;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.spinner.active {
    opacity: 1;
}

/* Custom Controls */
.custom-controls {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0) 100%);
    display: flex;
    align-items: center;
    padding: 20px 20px 15px;
    gap: 15px;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 10;
}

.video-container:hover .custom-controls,
.video-container:focus-within .custom-controls {
    opacity: 1;
}

.control-btn {
    background: none;
    border: none;
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    transition: transform 0.2s ease, color 0.2s ease;
}

.control-btn:hover {
    color: var(--primary);
    transform: scale(1.1);
}

.progress-wrapper {
    flex-grow: 1;
    height: 6px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 3px;
    cursor: pointer;
    position: relative;
}

.progress-bar {
    height: 100%;
    background: var(--primary);
    border-radius: 3px;
    width: 0%;
    position: relative;
}

.progress-bar::after {
    content: '';
    position: absolute;
    right: -5px;
    top: 50%;
    transform: translateY(-50%);
    width: 10px;
    height: 10px;
    background: white;
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.progress-wrapper:hover .progress-bar::after {
    opacity: 1;
}

.time-display {
    color: white;
    font-family: 'Outfit', sans-serif;
    font-size: 0.9rem;
    font-weight: 300;
    letter-spacing: 0.5px;
}

.modal-info {
    padding: 30px;
    background: var(--bg-color);
}

.modal-info h3 {
    font-size: 2rem;
    margin-bottom: 8px;
    font-weight: 400;
}

.modal-info p {
    color: var(--text-light);
    font-size: 1.1rem;
    font-weight: 300;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .header h1 {
        font-size: 2.2rem;
    }
    
    .gallery {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        padding: 0 16px 40px;
    }
    
    .video-modal.active {
        width: 95% !important;
        border-radius: 12px;
    }
    
    .modal-info {
        padding: 20px;
    }
}