/* ============================================
   KV-Stream - Responsive Styles
   PIXEL-PERFECT NETFLIX RESPONSIVENESS
   ============================================ */

/* ============================================
   DESKTOP LARGE (1400px+)
   ============================================ */
@media (min-width: 1400px) {
    :root {
        --card-width-desktop: 220px;
    }

    .video-card {
        flex: 0 0 var(--card-width-desktop);
        width: var(--card-width-desktop);
    }
}

/* ============================================
   DESKTOP (1200px - 1400px)
   ============================================ */
@media (min-width: 1200px) and (max-width: 1399px) {
    :root {
        --card-width-desktop: 200px;
    }
}

/* ============================================
   LAPTOP (1024px - 1199px)
   ============================================ */
@media (min-width: 1024px) and (max-width: 1199px) {
    :root {
        --card-width-desktop: 180px;
        --card-hover-scale: 1.25;
    }

    .hero__content {
        max-width: 50%;
    }
}

/* ============================================
   TABLET (768px - 1023px)
   ============================================ */
@media (min-width: 768px) and (max-width: 1023px) {
    :root {
        --card-width-desktop: 160px;
        --header-height: 56px;
        --card-hover-scale: 1.2;
    }

    .hero {
        height: 70vh;
    }

    .hero__content {
        max-width: 60%;
        bottom: 25%;
    }

    .hero__title {
        font-size: clamp(1.8rem, 4vw, 2.5rem);
    }

    .hero__description {
        -webkit-line-clamp: 2;
    }

    .netflix-header__nav {
        display: none;
    }

    .hero__poster-float {
        display: none !important;
    }

    .slider-btn {
        width: 45px;
    }
}

/* ============================================
   MOBILE (max-width: 767px)
   ============================================ */
@media (max-width: 767px) {
    :root {
        --card-width-desktop: 110px;
        --card-gap: 6px;
        --row-padding: 3%;
        --row-margin: 20px;
        --header-height: 48px;
        --card-hover-scale: 1;
    }

    /* ============================================
       MOBILE LAYOUT
       ============================================ */
    .app-layout {
        padding-bottom: var(--mobile-nav-height);
    }

    .main-content {
        padding-top: 0;
        margin-bottom: calc(var(--mobile-nav-height) + env(safe-area-inset-bottom));
    }

    /* ============================================
       NETFLIX MOBILE HEADER
       ============================================ */
    .netflix-header {
        height: var(--header-height);
        background: linear-gradient(180deg, rgba(0, 0, 0, 0.8) 0%, transparent 100%);
    }

    .netflix-header.scrolled {
        background: rgba(20, 20, 20, 0.98);
    }

    .netflix-header__logo svg,
    .netflix-header__logo img {
        height: 22px;
    }

    .netflix-header__nav {
        display: none;
    }

    .netflix-header__right {
        gap: 12px;
    }

    /* Hide floating search on mobile (use header) */
    .floating-search-btn {
        display: none;
    }

    /* ============================================
       MOBILE SIDEBAR → BOTTOM NAV
       ============================================ */
    .sidebar {
        display: flex !important;
        position: fixed;
        top: auto;
        left: 0;
        right: 0;
        bottom: 0;
        width: 100%;
        height: var(--mobile-nav-height);
        flex-direction: row;
        justify-content: space-around;
        align-items: center;
        padding: 0 8px;
        padding-bottom: env(safe-area-inset-bottom);
        background: #121212;
        border-top: 1px solid rgba(51, 51, 51, 0.8);
        border-right: none;
        z-index: var(--z-mobile-nav);
    }

    .sidebar__logo {
        display: none;
    }

    .sidebar__nav {
        display: flex;
        flex-direction: row;
        flex: 1;
        justify-content: space-around;
        align-items: center;
        gap: 0;
    }

    .sidebar__nav-item {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 2px;
        width: auto;
        height: auto;
        padding: 6px 12px;
        border-radius: 0;
        color: var(--netflix-text-muted);
    }

    .sidebar__nav-item svg {
        width: 20px;
        height: 20px;
    }

    .sidebar__nav-item.active {
        color: var(--netflix-text);
        background: transparent;
    }

    .sidebar__nav-item.active::before {
        display: none;
    }

    .sidebar__profile {
        display: none;
    }

    /* ============================================
       MOBILE HERO
       ============================================ */
    .hero {
        height: 75vh;
        min-height: 450px;
        margin-bottom: -60px;
    }

    .hero__gradient-overlay {
        background:
            linear-gradient(to top, #141414 0%, rgba(20, 20, 20, 0.6) 30%, transparent 60%);
    }

    .hero__content {
        max-width: 100%;
        bottom: 15%;
        left: var(--row-padding);
        right: var(--row-padding);
        text-align: center;
        align-items: center;
    }

    .hero__title {
        font-size: clamp(1.5rem, 6vw, 2rem);
        text-align: center;
    }

    .hero__description {
        font-size: var(--font-size-base);
        -webkit-line-clamp: 2;
        text-align: center;
    }

    .hero__metadata {
        justify-content: center;
    }

    .hero__actions {
        flex-direction: row;
        width: 100%;
        justify-content: center;
        gap: 8px;
    }

    .hero__btn {
        flex: 1;
        max-width: 160px;
        padding: 10px 16px;
        font-size: var(--font-size-base);
    }

    .hero__btn svg {
        width: 20px;
        height: 20px;
    }

    .hero-controls {
        bottom: 10%;
        right: 50%;
        transform: translateX(50%);
    }

    .hero-arrow {
        display: none;
    }

    .hero__poster-float {
        display: none !important;
    }

    /* ============================================
       MOBILE CARDS - NO HOVER EXPANSION
       ============================================ */
    .video-card {
        flex: 0 0 var(--card-width-desktop);
        width: var(--card-width-desktop);
    }

    .video-card:hover .video-card__container,
    .video-card:focus .video-card__container {
        transform: none;
        box-shadow: none;
        border-radius: var(--card-radius);
    }

    .video-card__info {
        display: none !important;
    }

    .video-card__overlay {
        opacity: 0 !important;
    }

    .video-card__play-btn {
        width: 40px;
        height: 40px;
    }

    /* ============================================
       MOBILE SLIDERS
       ============================================ */
    .slider-section {
        margin: var(--row-margin) 0;
    }

    .slider-section__title {
        font-size: var(--font-size-base);
        margin-bottom: 10px;
    }

    .slider-section__title::after {
        display: none;
    }

    .slider-track {
        gap: var(--card-gap);
        padding-bottom: 10px;
        margin-bottom: -10px;
    }

    .slider-btn {
        display: none;
    }

    /* ============================================
       MOBILE VIDEO GRID
       ============================================ */
    .video-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
        padding: 0 var(--row-padding);
    }

    .video-grid .video-card {
        flex: auto;
        width: 100%;
    }

    /* ============================================
       MOBILE MODALS
       ============================================ */
    .modal {
        align-items: flex-end;
    }

    .modal__container {
        width: 100%;
        max-width: none;
        border-radius: 12px 12px 0 0;
        max-height: 90vh;
    }

    .player-modal__content {
        margin: 0;
        max-height: 100vh;
        border-radius: 0;
    }

    /* ============================================
       MOBILE MISC
       ============================================ */
    .section-banner {
        height: 140px;
        margin: 16px var(--row-padding);
    }

    .section-banner__title {
        font-size: var(--font-size-lg);
    }

    .shortcut-card {
        min-width: 160px;
        height: 100px;
        padding: 16px;
    }

    .shortcut-card h3 {
        font-size: var(--font-size-base);
    }

    .view-tabs {
        padding: 0 var(--row-padding);
        gap: 8px;
    }

    .view-tab {
        padding: 6px 16px;
        font-size: var(--font-size-sm);
    }

    .back-to-top {
        bottom: calc(var(--mobile-nav-height) + 20px);
        right: 16px;
        width: 40px;
        height: 40px;
    }
}

/* ============================================
   EXTRA SMALL MOBILE (max-width: 480px)
   ============================================ */
@media (max-width: 480px) {
    :root {
        --card-width-desktop: 100px;
    }

    .video-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 6px;
    }

    .hero__title {
        font-size: 1.5rem;
    }

    .hero__btn {
        padding: 8px 12px;
        font-size: var(--font-size-sm);
    }

    .sidebar__nav-item {
        padding: 6px 8px;
    }

    .sidebar__nav-item svg {
        width: 18px;
        height: 18px;
    }
}

/* ============================================
   LANDSCAPE MOBILE
   ============================================ */
@media (max-width: 767px) and (orientation: landscape) {
    .hero {
        height: 90vh;
        min-height: 280px;
    }

    .hero__content {
        bottom: 10%;
    }

    .hero__title {
        font-size: 1.5rem;
    }

    .hero__description {
        display: none;
    }
}

/* ============================================
   DESKTOP HOVER INTERACTIONS
   ============================================ */
@media (hover: hover) and (pointer: fine) {
    .video-card:hover .video-card__container {
        transform: scale(var(--card-hover-scale));
    }

    .video-card:hover .video-card__info {
        opacity: 1;
        transform: translateY(0);
    }

    .video-card:hover .video-card__overlay {
        opacity: 1;
    }
}

/* ============================================
   TOUCH DEVICES - NO HOVER
   ============================================ */
@media (hover: none) {

    .video-card:hover .video-card__container,
    .video-card:active .video-card__container {
        transform: none;
    }

    .video-card__info {
        display: none !important;
    }

    .slider-btn {
        opacity: 1;
    }
}

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {

    .netflix-header,
    .sidebar,
    .hero,
    .floating-search-btn,
    .back-to-top {
        display: none !important;
    }

    .main-content {
        padding: 0;
        margin: 0;
    }
}