/* Content Card Styles - Unified with TopBar Theme System */

/* Inherit theme variables from topbar */
:root {
    /* Content Card Specific Sizes */
    --card-width: clamp(120px, 25vw, 200px);
    --card-poster-ratio: 150%;
    /* 2:3 aspect ratio */
    --card-border-radius: clamp(6px, 1.5vw, 12px);
    --card-gap: clamp(8px, 2vw, 16px);

    /* Animation timings */
    --card-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --carousel-scroll: smooth;
}

/* Dark Theme Variables (extend topbar) */
[data-theme="dark"] {
    --card-bg: rgba(26, 31, 58, 0.8);
    --card-hover-bg: rgba(26, 31, 58, 0.95);
    --card-overlay-gradient: linear-gradient(to top, rgba(0, 0, 0, 0.9) 0%, transparent 100%);
    --skeleton-bg: rgba(255, 255, 255, 0.05);
    --skeleton-shine: rgba(255, 255, 255, 0.1);
}

/* Light Theme Variables (extend topbar) */
[data-theme="light"] {
    --card-bg: rgba(255, 255, 255, 0.95);
    --card-hover-bg: rgba(255, 255, 255, 1);
    --card-overlay-gradient: linear-gradient(to top, rgba(0, 0, 0, 0.7) 0%, transparent 100%);
    --skeleton-bg: rgba(0, 0, 0, 0.05);
    --skeleton-shine: rgba(0, 0, 0, 0.1);
}

/* Container matching topbar */
.container-cinebrain {
    max-width: 1920px;
    margin: 0 auto;
    padding: clamp(12px, 3vw, 20px);
    padding-top: calc(var(--navbar-height) + clamp(12px, 3vw, 20px));
}

/* Content Container */
.content-container-cinebrain {
    position: relative;
    width: 100%;
}

/* Content Row */
.content-row {
    margin-bottom: clamp(24px, 6vw, 40px);
    position: relative;
    opacity: 0;
    animation: fadeInUp 0.5s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.content-row:nth-child(1) {
    animation-delay: 0.1s;
}

.content-row:nth-child(2) {
    animation-delay: 0.2s;
}

.content-row:nth-child(3) {
    animation-delay: 0.3s;
}

.content-row:nth-child(4) {
    animation-delay: 0.4s;
}

.content-row:nth-child(5) {
    animation-delay: 0.5s;
}

.content-row:nth-child(6) {
    animation-delay: 0.6s;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Row Header */
.row-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: clamp(8px, 2vw, 16px);
    padding: 0 clamp(4px, 1vw, 8px);
}

.row-title {
    font-size: clamp(1.1rem, 4vw, 1.75rem);
    font-weight: 700;
    background: linear-gradient(135deg, var(--cinebrain-red), var(--cinebrain-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.025em;
    line-height: 1.2;
}

.see-all {
    color: var(--cinebrain-blue);
    text-decoration: none;
    font-size: clamp(0.75rem, 2vw, 0.9rem);
    font-weight: 500;
    transition: var(--card-transition);
    padding: clamp(4px, 1vw, 8px) clamp(8px, 2vw, 12px);
    border-radius: clamp(4px, 1vw, 6px);
    display: flex;
    align-items: center;
    gap: 4px;
}

.see-all:hover {
    background: rgba(0, 115, 230, 0.1);
    transform: translateX(2px);
}

/* Carousel Container */
.carousel-container {
    position: relative;
    overflow: hidden;
    margin: 0 calc(clamp(12px, 3vw, 20px) * -1);
    padding: 0 clamp(12px, 3vw, 20px);
}

.carousel-wrapper {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: var(--card-width);
    gap: var(--card-gap);
    overflow-x: auto;
    scroll-behavior: var(--carousel-scroll);
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    -ms-overflow-style: none;
    padding: clamp(4px, 1vw, 8px) 0 clamp(16px, 4vw, 24px);
    -webkit-overflow-scrolling: touch;
}

.carousel-wrapper::-webkit-scrollbar {
    display: none;
}

/* Navigation Arrows */
.carousel-nav {
    position: absolute;
    top: 45%;
    transform: translateY(-50%);
    width: clamp(36px, 8vw, 48px);
    height: clamp(36px, 8vw, 48px);
    background: var(--bs-navbar-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--search-border);
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: var(--card-transition);
    opacity: 0;
}

@media (min-width: 1024px) {
    .carousel-nav {
        display: flex;
    }

    .carousel-container:hover .carousel-nav {
        opacity: 1;
    }
}

.carousel-nav:hover {
    background: var(--search-focus-bg);
    border-color: var(--search-focus-border);
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 4px 20px var(--search-focus-shadow);
}

.carousel-nav.prev {
    left: clamp(4px, 1vw, 8px);
}

.carousel-nav.next {
    right: clamp(4px, 1vw, 8px);
}

.carousel-nav svg {
    width: 60%;
    height: 60%;
    stroke: var(--icon-stroke-color);
    fill: none;
    stroke-width: 2;
}

.carousel-nav.disabled {
    opacity: 0.3 !important;
    cursor: not-allowed;
}

/* Content Card */
.content-card {
    scroll-snap-align: start;
    position: relative;
    cursor: pointer;
    transition: var(--card-transition);
    will-change: transform;
    border-radius: var(--card-border-radius);
    overflow: hidden;
    -webkit-tap-highlight-color: transparent;
}

.content-card:hover {
    transform: scale(1.05);
    z-index: 5;
}

/* Card Poster Container */
.card-poster-container {
    position: relative;
    width: 100%;
    padding-bottom: var(--card-poster-ratio);
    background: linear-gradient(135deg,
            var(--cinebrain-dark) 0%,
            var(--cinebrain-purple) 50%,
            var(--cinebrain-blue) 100%);
    border-radius: var(--card-border-radius);
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.content-card:hover .card-poster-container {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
}

.card-poster {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.card-poster.loaded {
    opacity: 1;
}

/* Content Type Badge */
.content-type-badge {
    position: absolute;
    top: clamp(6px, 1.5vw, 10px);
    left: clamp(6px, 1.5vw, 10px);
    background: var(--bs-navbar-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: clamp(2px, 0.5vw, 4px) clamp(6px, 1.5vw, 8px);
    border-radius: clamp(3px, 0.75vw, 4px);
    font-size: clamp(0.6rem, 1.5vw, 0.7rem);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    z-index: 3;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.content-type-badge.movie {
    background: linear-gradient(135deg, var(--cinebrain-blue), #2563eb);
}

.content-type-badge.tv {
    background: linear-gradient(135deg, var(--cinebrain-green), #059669);
}

.content-type-badge.anime {
    background: linear-gradient(135deg, var(--cinebrain-purple), #7c3aed);
}

/* Card Overlays */
.card-overlays {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: clamp(6px, 1.5vw, 10px);
    pointer-events: none;
    z-index: 2;
}

.card-top-overlay {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    pointer-events: all;
}

.card-bottom-overlay {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    pointer-events: all;
    background: var(--card-overlay-gradient);
    margin: 0 calc(clamp(6px, 1.5vw, 10px) * -1) calc(clamp(6px, 1.5vw, 10px) * -1);
    padding: clamp(16px, 4vw, 24px) clamp(6px, 1.5vw, 10px) clamp(6px, 1.5vw, 10px);
}

/* Wishlist Button */
.wishlist-btn {
    width: clamp(28px, 7vw, 36px);
    height: clamp(28px, 7vw, 36px);
    background: var(--bs-navbar-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--search-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--card-transition);
    -webkit-tap-highlight-color: transparent;
}

.wishlist-btn:hover {
    background: var(--search-focus-bg);
    border-color: var(--search-focus-border);
    transform: scale(1.1);
}

.wishlist-btn svg {
    width: 55%;
    height: 55%;
    fill: none;
    stroke: var(--icon-stroke-color);
    stroke-width: 2;
    transition: all 0.3s;
}

.wishlist-btn.active svg {
    fill: var(--cinebrain-red);
    stroke: var(--cinebrain-red);
    animation: heartBeat 0.3s ease;
}

@keyframes heartBeat {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.2);
    }
}

/* Rating Badge */
.rating-badge {
    background: var(--bs-navbar-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: clamp(2px, 0.5vw, 4px) clamp(6px, 1.5vw, 8px);
    border-radius: clamp(3px, 0.75vw, 4px);
    font-size: clamp(0.65rem, 1.6vw, 0.75rem);
    font-weight: 600;
    color: var(--cinebrain-gold);
    display: flex;
    align-items: center;
    gap: clamp(2px, 0.5vw, 4px);
    border: 1px solid rgba(255, 215, 0, 0.2);
}

.rating-badge svg {
    width: clamp(10px, 2.5vw, 12px);
    height: clamp(10px, 2.5vw, 12px);
    fill: var(--cinebrain-gold);
}

/* Card Info */
.card-info {
    padding: clamp(8px, 2vw, 12px) clamp(6px, 1.5vw, 10px);
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.card-title {
    font-size: clamp(0.75rem, 2vw, 0.9rem);
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: clamp(2px, 0.5vw, 4px);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--text-primary);
    min-height: 2.6em;
}

.card-meta {
    display: flex;
    align-items: center;
    gap: clamp(4px, 1vw, 6px);
    margin-bottom: clamp(4px, 1vw, 6px);
    font-size: clamp(0.65rem, 1.6vw, 0.75rem);
}

.card-year {
    color: var(--text-secondary);
}

.card-runtime {
    color: var(--text-muted);
}

.card-genres {
    display: flex;
    flex-wrap: wrap;
    gap: clamp(2px, 0.5vw, 4px);
}

.genre-chip {
    background: var(--search-bg);
    padding: clamp(1px, 0.25vw, 2px) clamp(4px, 1vw, 6px);
    border-radius: clamp(2px, 0.5vw, 3px);
    font-size: clamp(0.6rem, 1.5vw, 0.7rem);
    color: var(--text-secondary);
    white-space: nowrap;
    transition: all 0.2s;
    border: 1px solid var(--search-border);
}

.genre-chip:hover {
    background: var(--search-focus-bg);
    color: var(--text-primary);
    border-color: var(--search-focus-border);
}

/* Loading Skeleton */
.skeleton {
    background: linear-gradient(90deg,
            var(--skeleton-bg) 0%,
            var(--skeleton-shine) 50%,
            var(--skeleton-bg) 100%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
}

@keyframes skeleton-loading {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}

.skeleton-card {
    scroll-snap-align: start;
    width: var(--card-width);
}

.skeleton-poster {
    width: 100%;
    padding-bottom: var(--card-poster-ratio);
    border-radius: var(--card-border-radius);
}

.skeleton-title {
    height: clamp(12px, 3vw, 16px);
    margin: clamp(8px, 2vw, 12px) clamp(6px, 1.5vw, 10px) clamp(4px, 1vw, 6px);
    border-radius: 4px;
    width: 80%;
}

.skeleton-meta {
    height: clamp(10px, 2.5vw, 14px);
    margin: 0 clamp(6px, 1.5vw, 10px) clamp(6px, 1.5vw, 10px);
    border-radius: 4px;
    width: 60%;
}

/* Loading Spinner */
.loading-spinner {
    display: inline-block;
    width: clamp(16px, 4vw, 20px);
    height: clamp(16px, 4vw, 20px);
    border: 2px solid var(--search-border);
    border-top-color: var(--cinebrain-red);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

/* Error Message */
.error-message {
    grid-column: span 12;
    text-align: center;
    padding: clamp(24px, 6vw, 40px) clamp(16px, 4vw, 24px);
    color: var(--cinebrain-red);
}

.error-message h3 {
    font-size: clamp(1rem, 2.5vw, 1.25rem);
    margin-bottom: clamp(6px, 1.5vw, 10px);
}

.error-message p {
    font-size: clamp(0.875rem, 2.2vw, 1rem);
    color: var(--text-secondary);
}

.retry-btn {
    margin-top: clamp(12px, 3vw, 16px);
    padding: clamp(8px, 2vw, 12px) clamp(16px, 4vw, 24px);
    background: linear-gradient(135deg, var(--cinebrain-red), var(--cinebrain-purple));
    color: white;
    border: none;
    border-radius: clamp(6px, 1.5vw, 8px);
    cursor: pointer;
    font-size: clamp(0.875rem, 2.2vw, 1rem);
    font-weight: 500;
    transition: var(--card-transition);
    -webkit-tap-highlight-color: transparent;
}

.retry-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(229, 9, 20, 0.3);
    filter: brightness(1.1);
}

.retry-btn:active {
    transform: translateY(0);
}

/* Mobile Touch Feedback */
@media (hover: none) {
    .content-card:active {
        transform: scale(0.98);
    }

    .wishlist-btn:active {
        transform: scale(0.9);
    }
}

/* Responsive Grid Adjustments */
@media (min-width: 480px) {
    :root {
        --card-width: clamp(140px, 20vw, 200px);
    }
}

@media (min-width: 640px) {
    :root {
        --card-width: clamp(160px, 18vw, 200px);
    }
}

@media (min-width: 768px) {
    :root {
        --card-width: clamp(170px, 16vw, 200px);
    }
}

@media (min-width: 1024px) {
    :root {
        --card-width: clamp(180px, 14vw, 200px);
    }
}

@media (min-width: 1280px) {
    :root {
        --card-width: clamp(190px, 12vw, 200px);
    }
}

@media (min-width: 1536px) {
    :root {
        --card-width: 200px;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    :root {
        --carousel-scroll: auto;
    }
}

/* Focus Visible for Accessibility */
.content-card:focus-visible,
.wishlist-btn:focus-visible,
.carousel-nav:focus-visible,
.see-all:focus-visible,
.retry-btn:focus-visible {
    outline: 2px solid var(--search-focus-border);
    outline-offset: 2px;
}

/* Print Styles */
@media print {

    .carousel-nav,
    .wishlist-btn,
    .see-all {
        display: none !important;
    }

    .carousel-wrapper {
        display: grid !important;
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)) !important;
        overflow: visible !important;
    }
}