kv-netflix/frontend/styles/sections/hero.css

/* ============================================
   KV-Stream - Hero Section
   PIXEL-PERFECT NETFLIX BILLBOARD
   ============================================ */

/* ============================================
   NETFLIX HERO BILLBOARD
   ============================================ */
.hero-container {
    margin-bottom: -100px;
    /* Overlap with rows */
}

.hero {
    position: relative;
    width: 100%;
    height: 80vh;
    min-height: 500px;
    max-height: 800px;
    background: var(--netflix-bg);
    overflow: hidden;
}

.hero__video-container {
    position: absolute;
    inset: 0;
}

.hero__backdrop {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center 20%;
}

.hero__backdrop img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 20%;
}

/* ============================================
   NETFLIX VIGNETTE GRADIENTS
   ============================================ */
.hero__gradient-overlay {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 1;
    /* Netflix's signature left-to-right + bottom vignette */
    background:
        linear-gradient(to right, rgba(20, 20, 20, 0.9) 0%, rgba(20, 20, 20, 0.5) 30%, transparent 60%),
        linear-gradient(to top, #141414 0%, rgba(20, 20, 20, 0.7) 15%, transparent 40%);
}

.hero__vignette {
    position: absolute;
    left: 0;
    right: 0;
    pointer-events: none;
    z-index: 1;
}

.hero__vignette--top {
    top: 0;
    height: 150px;
    background: linear-gradient(180deg, rgba(20, 20, 20, 0.5) 0%, transparent 100%);
}

.hero__vignette--bottom {
    bottom: 0;
    height: 50%;
    background: linear-gradient(to top, #141414 0%, rgba(20, 20, 20, 0.8) 20%, transparent 100%);
}

/* ============================================
   HERO CONTENT
   ============================================ */
.hero__content {
    position: absolute;
    bottom: 30%;
    left: var(--row-padding);
    z-index: 2;
    max-width: 45%;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.hero__info-layer {
    display: flex;
    flex-direction: column;
    gap: 16px;
    animation: fadeSlideUp 0.8s ease-out;
}

@keyframes fadeSlideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

/* Netflix Title */
.hero__title {
    font-family: var(--font-heading);
    font-size: var(--font-size-hero);
    font-weight: var(--font-weight-bold);
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--netflix-text);
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.8);
    margin: 0;
}

/* Metadata (Match %, Year, Rating) */
.hero__metadata {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
}

.hero__match {
    color: var(--netflix-green);
}

.hero__age,
.hero__quality {
    border: 1px solid rgba(255, 255, 255, 0.4);
    padding: 0 4px;
    font-size: var(--font-size-xs);
    border-radius: 2px;
}

/* Description */
.hero__description {
    font-size: var(--font-size-lg);
    line-height: 1.4;
    color: var(--netflix-text);
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.7);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ============================================
   NETFLIX HERO BUTTONS
   ============================================ */
.hero__actions {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 8px;
}

.hero__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 28px;
    border-radius: var(--btn-radius);
    border: none;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.hero__btn svg {
    width: 24px;
    height: 24px;
}

/* Play Button - White */
.hero__btn--primary {
    background: var(--netflix-text);
    color: var(--netflix-bg);
}

.hero__btn--primary:hover {
    background: rgba(255, 255, 255, 0.85);
}

/* More Info Button - Gray */
.hero__btn--secondary {
    background: rgba(109, 109, 110, 0.7);
    color: var(--netflix-text);
}

.hero__btn--secondary:hover {
    background: rgba(109, 109, 110, 0.5);
}

/* ============================================
   HERO SLIDER CONTROLS
   ============================================ */
.hero-slider-track {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-slide {
    position: absolute;
    inset: 0;
}

.hero-controls {
    position: absolute;
    bottom: 15%;
    right: var(--row-padding);
    display: flex;
    gap: 4px;
    z-index: 10;
}

.hero-indicator {
    width: 12px;
    height: 2px;
    border-radius: 0;
    background: rgba(255, 255, 255, 0.3);
    border: none;
    padding: 0;
    cursor: pointer;
    transition: all var(--transition-base);
}

.hero-indicator.active {
    background: var(--netflix-text);
    width: 20px;
}

.hero-indicator:hover {
    background: rgba(255, 255, 255, 0.6);
}

.hero-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 100px;
    background: rgba(0, 0, 0, 0.3);
    border: none;
    color: var(--netflix-text);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    opacity: 0;
    transition: all var(--transition-base);
}

.hero:hover .hero-arrow {
    opacity: 1;
}

.hero-arrow:hover {
    background: rgba(0, 0, 0, 0.6);
}

.hero-arrow svg {
    width: 32px;
    height: 32px;
}

.hero-arrow--prev {
    left: 0;
}

.hero-arrow--next {
    right: 0;
}

/* ============================================
   SECTION BANNERS
   ============================================ */
.section-banner {
    position: relative;
    height: 180px;
    margin: 24px var(--row-padding);
    border-radius: var(--card-radius);
    background: var(--netflix-bg-card);
    overflow: hidden;
    display: flex;
    align-items: flex-end;
    cursor: pointer;
    transition: transform var(--transition-base);
}

.section-banner:hover {
    transform: scale(1.01);
}

.section-banner__bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transition: transform 0.6s ease;
}

.section-banner:hover .section-banner__bg {
    transform: scale(1.05);
}

.section-banner__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.85), transparent);
}

.section-banner__content {
    position: relative;
    z-index: 2;
    padding: 20px 24px;
    width: 100%;
}

.section-banner__title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    margin: 0;
    color: var(--netflix-text);
}

.section-banner__subtitle {
    font-size: var(--font-size-sm);
    color: var(--netflix-text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ============================================
   CATEGORY SHORTCUTS
   ============================================ */
.category-shortcuts-section {
    width: 100%;
    margin-bottom: 24px;
    overflow-x: auto;
    display: flex;
    scrollbar-width: none;
}

.category-shortcuts-section::-webkit-scrollbar {
    display: none;
}

.category-shortcuts-track {
    display: inline-flex;
    gap: 16px;
    padding: 0 var(--row-padding);
}

.shortcut-card {
    min-width: 240px;
    height: 130px;
    background: linear-gradient(135deg, #2a2a2a, #1a1a1a);
    border-radius: var(--card-radius);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 20px;
    cursor: pointer;
    transition: transform var(--transition-base), background var(--transition-base);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.shortcut-card:hover {
    transform: translateY(-4px);
    background: linear-gradient(135deg, #333, #222);
    border-color: rgba(255, 255, 255, 0.15);
}

.shortcut-card h3 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--netflix-text);
    margin: 0 0 4px;
}

.shortcut-card span {
    font-size: var(--font-size-sm);
    color: var(--netflix-text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.shortcut-icon {
    position: absolute;
    top: 16px;
    right: 16px;
    font-size: 20px;
    color: rgba(255, 255, 255, 0.2);
    transition: all var(--transition-base);
}

.shortcut-card:hover .shortcut-icon {
    transform: translateX(4px);
    color: var(--netflix-red);
}

/* ============================================
   SMALL HERO (Category Pages)
   ============================================ */
.hero--small {
    height: 50vh !important;
    min-height: 350px !important;
    max-height: 450px !important;
}

/* ============================================
   POSTER FLOAT (Portrait Mode)
   ============================================ */
.hero__poster-float {
    position: absolute;
    right: 8%;
    bottom: 15%;
    height: 65%;
    aspect-ratio: 2/3;
    z-index: 5;
    display: none;
    animation: posterFloat 1s ease-out;
}

@keyframes posterFloat {
    from {
        opacity: 0;
        transform: translateY(40px) scale(0.95);
    }

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

.hero__poster-float img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--card-radius);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7);
}

.hero--portrait-mode .hero__poster-float {
    display: block;
}

.hero--portrait-mode .hero__content {
    max-width: 40%;
}