/* ═══════════════════════════════════════════════════════════
   3D PARALLAX BACKGROUND LAYER
═══════════════════════════════════════════════════════════ */
#tc-bg-canvas {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

    #tc-bg-canvas::before {
        content: '';
        position: absolute;
        inset: 0;
        background: radial-gradient(ellipse 75% 50% at 15% 5%, rgba(37,99,235,.08) 0%, transparent 60%), radial-gradient(ellipse 55% 45% at 85% 35%, rgba(139,92,246,.07) 0%, transparent 55%), radial-gradient(ellipse 65% 45% at 50% 100%, rgba(16,185,129,.05) 0%, transparent 60%);
        animation: tc-ambient 20s ease-in-out infinite alternate;
    }

@keyframes tc-ambient {
    0% {
        opacity: .65;
        transform: scale(1);
    }

    100% {
        opacity: 1;
        transform: scale(1.05);
    }
}

/* Stars */
.tc-star {
    position: absolute;
    border-radius: 50%;
    background: #fff;
    animation: tc-twinkle var(--d) ease-in-out infinite var(--dl);
}

@keyframes tc-twinkle {
    0%,100% {
        opacity: .06;
        transform: scale(1);
    }

    50% {
        opacity: .70;
        transform: scale(1.8);
    }
}

/* ── 3D Icons ── */
.tc-ico3d {
    position: absolute;
    animation: tc-float var(--gf) ease-in-out infinite var(--gd);
    will-change: transform;
}

@keyframes tc-float {
    0%,100% {
        filter: var(--glow);
        transform: translateY(var(--py-scroll,0px)) rotate(var(--r0,0deg));
    }

    40% {
        filter: var(--glow-b);
        transform: translateY(calc(var(--py-scroll,0px) + var(--fy,-14px))) rotate(var(--r1,4deg));
    }

    70% {
        filter: var(--glow);
        transform: translateY(calc(var(--py-scroll,0px) - var(--fy2,6px))) rotate(var(--r2,-3deg));
    }
}

.tc-ico3d img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    user-select: none;
    -webkit-user-drag: none;
}

.tc-ico3d::before {
    content: '';
    position: absolute;
    inset: -35%;
    border-radius: 50%;
    background: var(--aura);
    filter: blur(22px);
    z-index: -1;
    animation: tc-aura var(--gf) ease-in-out infinite var(--gd);
}

@keyframes tc-aura {
    0%,100% {
        opacity: .50;
        transform: scale(1);
    }

    50% {
        opacity: 1;
        transform: scale(1.18);
    }
}

/* Particles */
.tc-particle {
    position: absolute;
    border-radius: 50%;
    animation: tc-part-fly var(--pf) ease-in-out infinite var(--pd);
    will-change: transform;
}

@keyframes tc-part-fly {
    0%,100% {
        transform: translate(0,0) scale(1);
        opacity: .40;
    }

    50% {
        transform: translate(var(--px),var(--py)) scale(1.5);
        opacity: .85;
    }
}

/* ── Icon placements — upper viewport ── */
.tc-react {
    width: 120px;
    height: 120px;
    top: 8vh;
    left: 72%;
    --gf: 7s;
    --gd: 0s;
    --fy: -18px;
    --fy2: 8px;
    --r0: -3deg;
    --r1: 5deg;
    --r2: -2deg;
    --glow: drop-shadow(0 0 18px rgba(97,218,251,.75)) drop-shadow(0 0 40px rgba(97,218,251,.28));
    --glow-b: drop-shadow(0 0 28px rgba(97,218,251,.95)) drop-shadow(0 0 60px rgba(97,218,251,.45));
    --aura: radial-gradient(circle,rgba(97,218,251,.28) 0%,transparent 70%);
    --parallax-speed: 0.18;
}

.tc-js {
    width: 88px;
    height: 88px;
    top: 26vh;
    left: 5%;
    --gf: 8.5s;
    --gd: -2s;
    --fy: -14px;
    --fy2: 6px;
    --r0: 4deg;
    --r1: -5deg;
    --r2: 3deg;
    --glow: drop-shadow(0 0 16px rgba(247,223,30,.80)) drop-shadow(0 0 36px rgba(247,223,30,.30));
    --glow-b: drop-shadow(0 0 26px rgba(247,223,30,1)) drop-shadow(0 0 55px rgba(247,223,30,.50));
    --aura: radial-gradient(circle,rgba(247,223,30,.25) 0%,transparent 70%);
    --parallax-speed: 0.24;
}

.tc-csharp {
    width: 74px;
    height: 74px;
    top: 5vh;
    left: 3%;
    --gf: 9s;
    --gd: -4s;
    --fy: -12px;
    --fy2: 5px;
    --r0: -2deg;
    --r1: 4deg;
    --r2: -3deg;
    --glow: drop-shadow(0 0 14px rgba(147,80,207,.80)) drop-shadow(0 0 32px rgba(147,80,207,.30));
    --glow-b: drop-shadow(0 0 22px rgba(147,80,207,1)) drop-shadow(0 0 48px rgba(147,80,207,.48));
    --aura: radial-gradient(circle,rgba(147,80,207,.24) 0%,transparent 70%);
    --parallax-speed: 0.30;
}

.tc-sql {
    width: 100px;
    height: 100px;
    top: 42vh;
    left: 80%;
    --gf: 6.5s;
    --gd: -1s;
    --fy: -16px;
    --fy2: 7px;
    --r0: 3deg;
    --r1: -4deg;
    --r2: 5deg;
    --glow: drop-shadow(0 0 16px rgba(0,150,220,.80)) drop-shadow(0 0 38px rgba(0,150,220,.30));
    --glow-b: drop-shadow(0 0 26px rgba(0,150,220,1)) drop-shadow(0 0 58px rgba(0,150,220,.48));
    --aura: radial-gradient(circle,rgba(0,150,220,.24) 0%,transparent 70%);
    --parallax-speed: 0.14;
}

.tc-vs {
    width: 80px;
    height: 80px;
    top: 58vh;
    left: 7%;
    --gf: 7.5s;
    --gd: -3s;
    --fy: -12px;
    --fy2: 5px;
    --r0: -4deg;
    --r1: 3deg;
    --r2: -5deg;
    --glow: drop-shadow(0 0 14px rgba(0,122,204,.80)) drop-shadow(0 0 34px rgba(0,122,204,.30));
    --glow-b: drop-shadow(0 0 22px rgba(0,122,204,1)) drop-shadow(0 0 50px rgba(0,122,204,.48));
    --aura: radial-gradient(circle,rgba(0,122,204,.24) 0%,transparent 70%);
    --parallax-speed: 0.20;
}

.tc-bt {
    width: 82px;
    height: 82px;
    top: 75vh;
    left: 74%;
    --gf: 8s;
    --gd: -5s;
    --fy: -14px;
    --fy2: 6px;
    --r0: 2deg;
    --r1: -5deg;
    --r2: 4deg;
    --glow: drop-shadow(0 0 14px rgba(121,82,179,.80)) drop-shadow(0 0 34px rgba(121,82,179,.30));
    --glow-b: drop-shadow(0 0 22px rgba(121,82,179,1)) drop-shadow(0 0 52px rgba(121,82,179,.48));
    --aura: radial-gradient(circle,rgba(121,82,179,.24) 0%,transparent 70%);
    --parallax-speed: 0.12;
}

.tc-rocket {
    width: 68px;
    height: 68px;
    top: 2vh;
    left: 88%;
    --gf: 5.5s;
    --gd: -2.5s;
    --fy: -22px;
    --fy2: 10px;
    --r0: -10deg;
    --r1: 10deg;
    --r2: -8deg;
    --glow: drop-shadow(0 0 12px rgba(100,180,255,.80)) drop-shadow(0 0 30px rgba(100,180,255,.32));
    --glow-b: drop-shadow(0 0 20px rgba(100,180,255,1)) drop-shadow(0 0 48px rgba(100,180,255,.50));
    --aura: radial-gradient(circle,rgba(100,180,255,.22) 0%,transparent 70%);
    --parallax-speed: 0.35;
}

.tc-getcode {
    width: 62px;
    height: 62px;
    top: 48vh;
    left: 44%;
    --gf: 11s;
    --gd: -6s;
    --fy: -10px;
    --fy2: 4px;
    --r0: 0deg;
    --r1: 3deg;
    --r2: -2deg;
    --glow: drop-shadow(0 0 10px rgba(59,130,246,.70)) drop-shadow(0 0 28px rgba(59,130,246,.28));
    --glow-b: drop-shadow(0 0 18px rgba(59,130,246,.95)) drop-shadow(0 0 42px rgba(59,130,246,.45));
    --aura: radial-gradient(circle,rgba(59,130,246,.20) 0%,transparent 70%);
    --parallax-speed: 0.08;
}

/* ── Icon placements — mid & lower page ── */
.tc-react-b {
    width: 65px;
    height: 65px;
    top: 118vh;
    left: 10%;
    --gf: 7s;
    --gd: -1s;
    --fy: -12px;
    --fy2: 5px;
    --r0: 2deg;
    --r1: -4deg;
    --r2: 3deg;
    --glow: drop-shadow(0 0 12px rgba(97,218,251,.70)) drop-shadow(0 0 28px rgba(97,218,251,.25));
    --glow-b: drop-shadow(0 0 20px rgba(97,218,251,.95)) drop-shadow(0 0 45px rgba(97,218,251,.40));
    --aura: radial-gradient(circle,rgba(97,218,251,.20) 0%,transparent 70%);
    --parallax-speed: 0.22;
}

.tc-js-b {
    width: 58px;
    height: 58px;
    top: 135vh;
    left: 83%;
    --gf: 8s;
    --gd: -3s;
    --fy: -10px;
    --fy2: 4px;
    --r0: -3deg;
    --r1: 4deg;
    --r2: -2deg;
    --glow: drop-shadow(0 0 12px rgba(247,223,30,.75)) drop-shadow(0 0 28px rgba(247,223,30,.28));
    --glow-b: drop-shadow(0 0 20px rgba(247,223,30,1)) drop-shadow(0 0 44px rgba(247,223,30,.45));
    --aura: radial-gradient(circle,rgba(247,223,30,.20) 0%,transparent 70%);
    --parallax-speed: 0.16;
}

.tc-sql-b {
    width: 60px;
    height: 60px;
    top: 170vh;
    left: 5%;
    --gf: 6s;
    --gd: -4s;
    --fy: -12px;
    --fy2: 5px;
    --r0: 3deg;
    --r1: -3deg;
    --r2: 4deg;
    --glow: drop-shadow(0 0 12px rgba(0,150,220,.75)) drop-shadow(0 0 28px rgba(0,150,220,.28));
    --glow-b: drop-shadow(0 0 20px rgba(0,150,220,1)) drop-shadow(0 0 44px rgba(0,150,220,.45));
    --aura: radial-gradient(circle,rgba(0,150,220,.20) 0%,transparent 70%);
    --parallax-speed: 0.26;
}

.tc-bt-b {
    width: 55px;
    height: 55px;
    top: 185vh;
    left: 76%;
    --gf: 9s;
    --gd: -2s;
    --fy: -11px;
    --fy2: 5px;
    --r0: -2deg;
    --r1: 5deg;
    --r2: -3deg;
    --glow: drop-shadow(0 0 12px rgba(121,82,179,.75)) drop-shadow(0 0 28px rgba(121,82,179,.28));
    --glow-b: drop-shadow(0 0 20px rgba(121,82,179,1)) drop-shadow(0 0 44px rgba(121,82,179,.45));
    --aura: radial-gradient(circle,rgba(121,82,179,.20) 0%,transparent 70%);
    --parallax-speed: 0.18;
}

.tc-csharp-b {
    width: 55px;
    height: 55px;
    top: 215vh;
    left: 62%;
    --gf: 7s;
    --gd: -5s;
    --fy: -10px;
    --fy2: 4px;
    --r0: 4deg;
    --r1: -3deg;
    --r2: 5deg;
    --glow: drop-shadow(0 0 12px rgba(147,80,207,.75)) drop-shadow(0 0 28px rgba(147,80,207,.28));
    --glow-b: drop-shadow(0 0 20px rgba(147,80,207,1)) drop-shadow(0 0 44px rgba(147,80,207,.45));
    --aura: radial-gradient(circle,rgba(147,80,207,.20) 0%,transparent 70%);
    --parallax-speed: 0.20;
}

.tc-rocket-b {
    width: 52px;
    height: 52px;
    top: 235vh;
    left: 18%;
    --gf: 5s;
    --gd: -1s;
    --fy: -18px;
    --fy2: 8px;
    --r0: -8deg;
    --r1: 8deg;
    --r2: -7deg;
    --glow: drop-shadow(0 0 10px rgba(100,180,255,.75)) drop-shadow(0 0 26px rgba(100,180,255,.28));
    --glow-b: drop-shadow(0 0 18px rgba(100,180,255,1)) drop-shadow(0 0 40px rgba(100,180,255,.45));
    --aura: radial-gradient(circle,rgba(100,180,255,.18) 0%,transparent 70%);
    --parallax-speed: 0.28;
}

/* ═══════════════════════════════════════════════════════════
   PAGE CONTENT — z-index 1 so it sits above bg canvas
═══════════════════════════════════════════════════════════ */
.hero, .container {
    position: relative;
    z-index: 1;
}

/* ── Hero ── */
.hero {
    padding: 72px 0 60px;
    position: relative;
    overflow: visible;
}

    .hero::before {
        content: '';
        position: absolute;
        inset: 0;
        background: radial-gradient(ellipse 80% 60% at 50% -10%, rgba(37,99,235,0.18), transparent);
        pointer-events: none;
    }

.hero-content {
    max-width: 680px;
    margin: 0 auto;
    text-align: center;
    position: relative;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(37,99,235,0.12);
    border: 1px solid rgba(37,99,235,0.3);
    color: var(--accent-light);
    padding: 5px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 24px;
}

.hero-title {
    font-size: clamp(32px, 5vw, 52px);
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 20px;
}

    .hero-title .gradient {
        background: linear-gradient(135deg, #60a5fa, #a78bfa, #34d399);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
    }

.hero-desc {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 36px;
}

.hero-search {
    display: flex;
    gap: 0;
    background: var(--bg-card);
    border: 1px solid rgba(37,99,235,0.45);
    border-radius: 14px;
    overflow: hidden;
    max-width: 540px;
    margin: 0 auto 32px;
    transition: var(--transition);
}

    .hero-search:focus-within {
        border-color: var(--accent);
        box-shadow: 0 0 0 3px rgba(37,99,235,0.15);
    }

    .hero-search input {
        flex: 1;
        background: transparent;
        border: none;
        border-right: 1px solid var(--border);
        padding: 14px 20px;
        color: var(--text-primary);
        font-family: var(--font);
        font-size: 15px;
        outline: none;
    }

        .hero-search input::placeholder {
            color: var(--text-muted);
        }

    .hero-search button {
        background: var(--accent);
        color: white;
        border: none;
        padding: 14px 24px;
        font-family: var(--font);
        font-weight: 600;
        font-size: 14px;
        cursor: pointer;
        transition: background .3s, transform .2s, box-shadow .3s, letter-spacing .2s;
        white-space: nowrap;
        position: relative;
        overflow: hidden;
    }

        .hero-search button::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,.18) 50%, transparent 70%);
            transform: translateX(-100%);
            transition: transform .45s;
        }

        .hero-search button:hover {
            background: var(--accent-hover);
            transform: translateY(-1px);
            box-shadow: 0 6px 20px rgba(37,99,235,.45);
            letter-spacing: .3px;
        }

            .hero-search button:hover::after {
                transform: translateX(100%);
            }

        .hero-search button:active {
            transform: translateY(0) scale(.98);
        }

.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}

.hero-stat {
    text-align: center;
}

    .hero-stat .num {
        font-size: 24px;
        font-weight: 700;
        color: var(--text-primary);
        font-family: var(--font-mono);
        display: block;
    }

    .hero-stat .lbl {
        font-size: 12px;
        color: var(--text-muted);
    }

.hero-stat-div {
    width: 1px;
    height: 36px;
    background: var(--border);
}

/* ── Category ── */
.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 12px;
}

.cat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px 16px;
    text-align: center;
    text-decoration: none;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    backdrop-filter: blur(6px);
}

    .cat-card:hover {
        border-color: var(--accent);
        background: rgba(37,99,235,.08);
        transform: translateY(-2px);
    }

.cat-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: rgba(37,99,235,.12);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: var(--accent-light);
}

.cat-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
}

.cat-count {
    font-size: 11px;
    color: var(--text-muted);
}

/* ── Banner slider ── */

.banner-slide {
    /* fill the wrapper completely */
    position: absolute;
    inset: 0;
    display: none;
}

    .banner-slide.active {
        display: block;
    }

    /* The actual image fills the wrapper and is anchored to the visual centre,
   creating natural top/bottom crop */
    .banner-slide > img {
        position: absolute;
        inset: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center 30%; /* shift upward slightly so hero text stays visible */
        display: block;
    }

/* Gradient overlays — left dark for text, subtle vignette edges */
.banner-slide-content {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    padding: 32px 48px;
    background: linear-gradient(90deg, rgba(6,10,20,.82) 0%, rgba(6,10,20,.55) 45%, transparent 75%), linear-gradient(0deg, rgba(0,0,0,.25) 0%, transparent 35%), linear-gradient(180deg, rgba(0,0,0,.20) 0%, transparent 30%);
    z-index: 2;
}

    .banner-slide-content h2 {
        font-size: 26px;
        font-weight: 800;
        color: #fff;
        margin-bottom: 8px;
        line-height: 1.25;
        letter-spacing: -.4px;
        text-shadow: 0 2px 12px rgba(0,0,0,.5);
    }

    .banner-slide-content p {
        color: rgba(255,255,255,.72);
        margin-bottom: 20px;
        font-size: 14px;
        line-height: 1.65;
        text-shadow: 0 1px 6px rgba(0,0,0,.4);
    }

/* Progress bar auto-advance indicator */
.banner-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), #a78bfa);
    width: 0%;
    z-index: 5;
    border-radius: 0 2px 0 0;
    transition: width linear;
}

.banner-dots {
    position: absolute;
    bottom: 14px;
    right: 20px;
    display: flex;
    gap: 6px;
    z-index: 5;
}

.banner-dot {
    width: 6px;
    height: 6px;
    border-radius: 3px;
    background: rgba(255,255,255,.28);
    cursor: pointer;
    transition: width .25s, background .25s;
    border: 1px solid rgba(255,255,255,.12);
}

    .banner-dot.active {
        width: 22px;
        background: #fff;
    }

/* Nav arrows */
.banner-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(0,0,0,.40);
    border: 1px solid rgba(255,255,255,.12);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,.85);
    font-size: 14px;
    cursor: pointer;
    z-index: 5;
    transition: background .2s, transform .2s;
    user-select: none;
}

    .banner-arrow:hover {
        background: rgba(37,99,235,.55);
        transform: translateY(-50%) scale(1.08);
    }

.banner-arrow-prev {
    left: 16px;
}

.banner-arrow-next {
    right: 16px;
}

/* Ensure all section cards get backdrop glass */
.products-grid .product-card,
.section {
    position: relative;
    z-index: 1;
}

.home-split {
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
}

.home-left, .home-right {
    min-width: 0;
}

.home-grid-9 {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr)); /* ← 2 cột ngay từ mobile */
    gap: 14px;
}

/* Mobile first */
@media (min-width: 768px) {
    .home-split {
        grid-template-columns: minmax(0, 3fr) minmax(0, 1.15fr);
        align-items: start;
    }

    .home-grid-9 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

/* Desktop: lưới 9 = 3 cột (3x3) */
@media (min-width: 992px) {
    .home-grid-9 {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

.right-card {
    background: rgba(15, 23, 42, .45);
    border: 1px solid rgba(148, 163, 184, .18);
    border-radius: 16px;
    padding: 14px;
    backdrop-filter: blur(10px);
}

.right-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    margin-bottom: 10px;
}

.right-empty {
    color: var(--text-secondary);
    padding: 10px 0;
    font-size: 14px;
}

.home-grid-3 {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
}

.mini-product {
    display: grid;
    grid-template-columns: 72px minmax(0, 1fr);
    gap: 10px;
    align-items: center;
    padding: 10px;
    border-radius: 14px;
    border: 1px solid rgba(148, 163, 184, .16);
    background: rgba(2, 6, 23, .25);
    transition: transform .15s ease, border-color .15s ease, background .15s ease;
    text-decoration: none;
    color: inherit;
}

    .mini-product:hover {
        transform: translateY(-1px);
        border-color: rgba(59, 130, 246, .45);
        background: rgba(2, 6, 23, .35);
    }

.mini-thumb {
    width: 72px;
    height: 54px;
    border-radius: 12px;
    overflow: hidden;
    background: rgba(148, 163, 184, .08);
    border: 1px solid rgba(148, 163, 184, .14);
}

    .mini-thumb img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        display: block;
    }

.mini-noimg {
    width: 100%;
    height: 100%;
    display: grid;
    place-items: center;
    color: rgba(148, 163, 184, .75);
}

.mini-body {
    min-width: 0;
}

.mini-name {
    font-weight: 700;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.mini-meta {
    margin-top: 4px;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    color: var(--text-secondary);
    font-size: 13px;
}

.mini-price {
    color: #e2e8f0;
    font-weight: 700;
}

.mini-sub {
    margin-top: 6px;
    color: rgba(148, 163, 184, .9);
    font-size: 12px;
}

.mini-dot {
    opacity: .6;
}

.tc-pagination {
    margin-top: 18px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    justify-content: center;
}

.pg-btn, .pg-num {
    border: 1px solid rgba(148, 163, 184, .18);
    background: rgba(2, 6, 23, .25);
    color: inherit;
    padding: 10px 12px;
    border-radius: 12px;
    text-decoration: none;
    min-width: 42px;
    text-align: center;
    transition: border-color .15s ease, background .15s ease;
}

    .pg-num.active {
        border-color: rgba(59, 130, 246, .55);
        background: rgba(59, 130, 246, .12);
        font-weight: 800;
    }

    .pg-btn:hover, .pg-num:hover {
        border-color: rgba(59, 130, 246, .45);
        background: rgba(2, 6, 23, .35);
    }

    .pg-btn.disabled {
        opacity: .45;
        pointer-events: none;
    }

.pg-ellipsis {
    padding: 0 6px;
    color: var(--text-secondary);
}

.pg-meta {
    width: 100%;
    text-align: center;
    color: var(--text-secondary);
    font-size: 13px;
    margin-top: 6px;
}

.right-chips {
    display: grid;
    gap: 8px;
}

.chip-link {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 12px;
    border: 1px solid rgba(148, 163, 184, .16);
    background: rgba(2, 6, 23, .22);
    text-decoration: none;
    color: inherit;
}

.chip-name {
    font-weight: 700;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.chip-sub {
    color: var(--text-secondary);
    font-size: 13px;
    white-space: nowrap;
}
/* ── Banner slider — Mobile responsive ── */
@media (max-width: 768px) {
    /* Container chính */
    .container {
        padding-left: 16px;
        padding-right: 16px;
    }

    /* Hero */
    .hero {
        padding: 48px 16px 40px;
    }

    .hero-title {
        font-size: 28px;
    }

    .hero-desc {
        font-size: 14px;
    }

    .hero-search {
        margin: 0 0 24px; /* bỏ auto margin để full width */
        border-radius: 10px;
    }

    .hero-stats {
        gap: 18px;
    }

    .banner-slider {
        height: 260px; /* ← từ 280px xuống 260px, cân hơn */
        border-radius: 14px;
        margin-bottom: 28px;
    }

    /* Overlay chuyển sang gradient từ dưới lên — text đọc rõ hơn */
    .banner-slide-content {
        padding: 16px 18px;
        align-items: flex-end;
        background: linear-gradient(0deg, rgba(6,10,20,.92) 0%, rgba(6,10,20,.60) 45%, transparent 80%);
    }

        .banner-slide-content h2 {
            font-size: 16px;
            margin-bottom: 10px;
            line-height: 1.3;
        }

        .banner-slide-content p {
            display: none; /* ẩn description trên mobile cho gọn */
        }

        .banner-slide-content .btn {
            font-size: 12px;
            padding: 7px 14px;
        }

    /* Ảnh: giữ nguyên tỉ lệ, focus vào giữa */
    .banner-slide > img {
        object-position: center center;
    }

    /* Dots căn giữa */
    .banner-dots {
        bottom: 10px;
        right: 50%;
        transform: translateX(50%);
    }

    /* Arrows nhỏ lại */
    .banner-arrow {
        width: 30px;
        height: 30px;
        font-size: 11px;
    }

    .banner-arrow-prev {
        left: 10px;
    }

    .banner-arrow-next {
        right: 10px;
    }
}

@media (max-width: 480px) {
    .banner-slider {
        height: 150px;
        border-radius: 10px;
    }

    .banner-slide-content h2 {
        font-size: 15px;
    }
    .product-stars {
        display: none !important;
    }
  
}