/* =========================================
   ANIMATIONS.CSS
   Cinematic Motion Archive - Player Layout
   ========================================= */

:root {
    --animations-gutter-x: 5vw;
    --animations-title-clearance: clamp(78px, 7vw, 132px);
    --animations-content-left: calc(var(--animations-gutter-x) + var(--animations-title-clearance));
    --animations-content-right: var(--animations-gutter-x);
    --animations-content-width: calc(100% - var(--animations-content-left) - var(--animations-content-right));
    --cinema-thumb-width: clamp(152px, 18vw, 232px);
}

.animations-title {
    color: var(--text);
}

.animations-subtitle {
    width: min(100%, var(--animations-content-width));
    margin-left: var(--animations-content-left);
    margin-right: var(--animations-content-right);
    margin-bottom: 4rem;
}

/* --- CINEMA SECTION --- */
.animations-cinema-section {
    width: 100%;
    padding-bottom: 10vh;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 3rem;
}

/* MAIN STAGE PLAYER */
.cinema-main-stage {
    width: min(100%, var(--animations-content-width));
    margin-left: var(--animations-content-left);
    margin-right: var(--animations-content-right);
    box-sizing: border-box;
}

.cinema-player {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: var(--bg-alt);
    border-radius: 4px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
    border: 1px solid rgba(255,255,255,0.05);
    display: flex;
    align-items: center;
    justify-content: center;
}

.cinema-embed {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
    background: #000;
    z-index: 1;
}

.cinema-poster {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(to top, rgba(0, 0, 0, 0.6) 0%, rgba(0, 0, 0, 0.12) 45%, rgba(0, 0, 0, 0.28) 100%),
        radial-gradient(circle at center, rgba(30, 30, 35, 0.4) 0%, #0c0e10 100%);
    background-position: center;
    background-size: cover;
    transition: opacity 0.45s ease, transform 0.8s cubic-bezier(0.19, 1, 0.22, 1);
    transform: scale(1.0);
    z-index: 2;
    cursor: pointer;
}

.cinema-player[data-state="playing"] .cinema-poster {
    opacity: 0;
    pointer-events: none;
}

.play-triangle {
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 10px 0 10px 16px;
    border-color: transparent transparent transparent #fff;
    margin-left: 5px;
    opacity: 0.9;
    transition: opacity 0.3s ease;
}

/* Overlay Info & Controls */
.cinema-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 3vw;
    display: flex;
    justify-content: flex-start;
    align-items: flex-end;
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, transparent 100%);
    pointer-events: none; /* Let clicks pass through except on inner buttons */
    z-index: 10;
    transition: opacity 0.25s ease, transform 0.25s ease;
}

.cinema-info {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.cinema-label {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--accent);
}

.cinema-title-display {
    font-family: var(--font-raleway);
    font-size: clamp(1.5rem, 3vw, 3rem);
    color: var(--text);
    margin: 0;
    font-weight: 300;
    line-height: 1.1;
}

.cinema-player[data-has-played="true"] .cinema-overlay {
    opacity: 0;
    transform: translateY(16px);
}

/* THUMBNAILS CAROUSEL */
.cinema-thumbnails-wrapper {
    width: min(100%, var(--animations-content-width));
    margin-left: var(--animations-content-left);
    margin-right: var(--animations-content-right);
    box-sizing: border-box;
}

.cinema-swipe-hint {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    justify-content: center;
    color: var(--text);
    font-family: var(--font-sans, sans-serif);
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 0.9rem;
    opacity: 0.72;
    transition: opacity 0.3s ease;
}

.cinema-swipe-text {
    font-weight: 300;
    white-space: nowrap;
}

.cinema-swipe-line {
    position: relative;
    flex: 1 1 0;
    max-width: 220px;
    height: 1px;
    background: rgba(255, 255, 255, 0.18);
    overflow: hidden;
}

.cinema-swipe-line::after {
    content: '';
    position: absolute;
    inset: 0;
    background: #fff;
    animation: cinemaSwipeLine 2s cubic-bezier(0.77, 0, 0.175, 1) infinite;
}

.cinema-swipe-hint.is-dismissed .cinema-swipe-line::after {
    animation: none;
    transform: scaleX(1);
}

.cinema-swipe-line-left::after {
    transform-origin: right center;
}

.cinema-swipe-line-right::after {
    transform-origin: left center;
}

@keyframes cinemaSwipeLine {
    0% {
        transform: scaleX(0);
    }

    45% {
        transform: scaleX(1);
    }

    100% {
        transform: scaleX(1);
    }
}

.cinema-thumbnails {
    position: relative;
    display: flex;
    gap: 0.5rem;
    padding: 3rem 0;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    perspective: 1200px;
    transform-style: preserve-3d;
}

.cinema-thumbnails.is-dragging {
    scroll-snap-type: none;
}

.cinema-thumbnails::-webkit-scrollbar {
    display: none;
}

.cinema-thumbnails::before,
.cinema-thumbnails::after {
    content: '';
    flex: 0 0 max(0px, calc(50% - (var(--cinema-thumb-width) / 2)));
}

.thumb-media {
    width: 100%;
    aspect-ratio: 16 / 9;
    background: var(--bg-alt);
    border-radius: 2px;
    border: 1px solid rgba(255,255,255,0.05);
    position: relative;
    overflow: hidden;
    transition: border-color 0.4s ease, transform 0.4s ease;
}

.thumb-img {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, rgba(30,30,35,0.4) 0%, #0c0e10 100%);
    background-position: center;
    background-size: cover;
    width: 100%;
    height: 100%;
}

.thumb-title {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    color: var(--text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    width: 100%;
}

@media (min-width: 1920px) {
    :root {
        --animations-title-clearance: clamp(96px, 7vw, 156px);
        --cinema-thumb-width: clamp(184px, 18vw, 280px);
    }

    .animations-subtitle {
        margin-bottom: 5rem;
    }

    .cinema-swipe-hint {
        font-size: 0.74rem;
    }
}

@media (max-width: 768px) {
    :root {
        --animations-title-clearance: 0px;
        --animations-content-left: var(--animations-gutter-x);
        --animations-content-right: var(--animations-gutter-x);
    }

    .animations-subtitle {
        width: 100%;
        margin-left: 0;
        margin-right: 0;
    }

    .cinema-swipe-hint {
        gap: 0.7rem;
        font-size: 0.62rem;
        margin-bottom: 0.75rem;
    }

    .thumb-title {
        font-size: 0.75rem;
    }

}