/* CSS VIP TONG THE */
:root {
    --bg-soft: #f0f8ff;
    --ink-strong: #0f3057;
    --brand-blue: #0077b6;
    --brand-blue-deep: #023e8a;
    --brand-gold: #ff9800;
    --surface: #ffffff;
    --shadow-soft: 0 10px 26px rgba(2, 62, 138, 0.12);
    --shadow-hover: 0 14px 32px rgba(2, 62, 138, 0.2);
    --radius-lg: 16px;
}

html {
    scroll-behavior: smooth;
}

body {
    background:
        radial-gradient(900px 500px at 10% -10%, rgba(0, 119, 182, 0.15), transparent 60%),
        radial-gradient(700px 380px at 100% 15%, rgba(255, 152, 0, 0.14), transparent 70%),
        var(--bg-soft);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #1f2a36;
    margin: 0;
    padding: 0;
}

* {
    box-sizing: border-box;
}

body > div:first-child {
    background: linear-gradient(90deg, #0068a1 0%, #0077b6 55%, #0a84c0 100%) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.22);
}

.site-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: white;
    font-size: 22px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.site-brand img {
    width: 24px;
    height: 24px;
    object-fit: cover;
    display: block;
    border-radius: 50%;
    clip-path: circle(50% at 50% 50%);
    background: transparent;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.22));
}

.site-brand span {
    line-height: 1;
}

::selection {
    background: rgba(255, 152, 0, 0.3);
    color: #0b2239;
}

.ocean-audio-toggle {
    position: absolute;
    top: 14px;
    right: 14px;
    z-index: 3;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    padding: 0;
    border: none;
    border-radius: 50%;
    background: rgba(15, 48, 87, 0.88);
    color: #fff;
    box-shadow: 0 10px 24px rgba(2, 62, 138, 0.25);
    cursor: pointer;
    transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.ocean-audio-toggle:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 28px rgba(2, 62, 138, 0.3);
}

.ocean-audio-toggle.is-playing {
    background: linear-gradient(135deg, #0277bd, #0f3057);
}

.ocean-audio-toggle__logo {
    width: 34px;
    height: 34px;
    object-fit: cover;
    border-radius: 50%;
    clip-path: circle(50% at 50% 50%);
    display: block;
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.18);
}

.ocean-audio-toggle__dot {
    position: absolute;
    right: 3px;
    bottom: 4px;
    width: 17px;
    height: 17px;
    border-radius: 50%;
    background: #ffcc80;
    box-shadow: 0 0 0 0 rgba(255, 204, 128, 0.7);
    border: 2px solid #fff;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ocean-audio-toggle__dot::before {
    content: "x";
    font-size: 10px;
    line-height: 1;
    font-weight: 900;
    color: #0f3057;
}

.ocean-audio-toggle.is-playing .ocean-audio-toggle__dot {
    background: #7ef0ff;
    animation: ocean-pulse 1.8s infinite;
}

.ocean-audio-toggle.is-playing .ocean-audio-toggle__dot::before {
    content: "))";
    font-size: 8px;
}

@keyframes ocean-pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(126, 240, 255, 0.55);
    }

    70% {
        box-shadow: 0 0 0 10px rgba(126, 240, 255, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(126, 240, 255, 0);
    }
}

@keyframes chot-don-glow {
    0% {
        box-shadow: 0 0 0 0 rgba(76, 175, 80, 0.18);
        transform: translateY(0);
    }

    30% {
        box-shadow: 0 0 0 10px rgba(76, 175, 80, 0.08);
        transform: translateY(-2px);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(76, 175, 80, 0);
        transform: translateY(0);
    }
}

.form-thong-tin-highlight {
    animation: chot-don-glow 1.2s ease 2;
}

/* HERO SECTION - MẶT TIỀN */
.hero-banner {
    background: url('anhbiabienca.png') center center / 100% 100% no-repeat;
    filter: brightness(1.15);
    margin-top: 0px;
    margin-bottom: 0;
    padding: 0;
    aspect-ratio: 16 / 9;
    min-height: 0;
    text-align: center;
    color: white;
    border-bottom: 5px solid #ff9800;
    position: relative;
}

.hero-banner::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.03), rgba(0, 0, 0, 0.08));
    pointer-events: none;
}

.logo-bien-ca {
    width: 320px;
    height: 320px;
    margin: -140px auto 40px auto;
    border-radius: 50%;
    border: 6px solid #fff;
    box-shadow: 0 0 0 10px #d4af37, 0 15px 30px rgba(0, 0, 0, 0.4);
    background: #0f3057 url('logo.png') center/cover;
    position: relative;
    z-index: 10;
}

.logo-bien-ca::before {
    content: "";
    position: absolute;
    inset: -12px;
    border-radius: 50%;
    border: 1px dashed rgba(212, 175, 55, 0.55);
}

.hero-banner h1 {
    font-size: 48px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 0 0 12px 0;
}

.hero-banner p {
    font-size: 18px;
    margin: 0;
    opacity: 0.9;
}

        /* THẺ MÁY TÍNH TIỀN (CARD) */
        .card {
            background: var(--surface);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-soft);
            border-top: 5px solid var(--brand-blue);
            padding: 25px;
            margin: -30px auto 40px auto;
            /* Kéo thẻ máy tính ăn lẹm lên banner một chút cho đẹp */
            max-width: 500px;
            position: relative;
            z-index: 10;
        }

        .order-layout {
            max-width: 980px;
            margin: 20px auto 0 auto;
            padding: 0 18px;
            display: grid;
            grid-template-columns: minmax(0, 1fr);
            gap: 24px;
            align-items: start;
            transition: max-width 0.28s ease;
        }

        .order-layout.order-layout--active {
            max-width: 1280px;
            grid-template-columns: minmax(0, 1fr) 360px;
        }

        .order-menu-card {
            max-width: none;
            width: 100%;
            margin: 0;
        }

        .order-sidebar {
            position: relative;
            align-self: start;
            min-height: 1px;
        }

        .order-sticky-panel {
            position: fixed;
            top: 96px;
            right: max(24px, calc((100vw - 1280px) / 2 + 18px));
            width: 360px;
            max-height: calc(100vh - 120px);
            overflow-y: auto;
            display: flex;
            flex-direction: column;
            gap: 0;
            opacity: 0;
            transform: translateX(28px);
            pointer-events: none;
            transition: opacity 0.28s ease, transform 0.28s ease;
        }

        .order-sidebar--active .order-sticky-panel {
            opacity: 1;
            transform: translateX(0);
            pointer-events: auto;
        }

        .order-sticky-panel > div,
        .order-sticky-panel > #form-thong-tin {
            width: 100%;
        }

        .order-panel-head {
            margin-bottom: 14px;
            padding: 14px 16px;
            border-radius: 16px;
            background: linear-gradient(135deg, rgba(2, 119, 189, 0.12), rgba(255, 152, 0, 0.16));
            border: 1px solid rgba(2, 119, 189, 0.15);
            box-shadow: 0 10px 24px rgba(15, 48, 87, 0.08);
        }

        .order-panel-head__eyebrow {
            display: inline-block;
            margin-bottom: 6px;
            font-size: 11px;
            font-weight: 800;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: #0f5f8f;
        }

        .order-panel-head h3 {
            margin: 0 0 6px 0;
            font-size: 20px;
            line-height: 1.3;
            color: #0f3057;
        }

        .order-panel-head p {
            margin: 0;
            font-size: 13px;
            line-height: 1.5;
            color: #455a64;
        }

        .quantity-stepper {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            margin-top: 4px;
            flex-wrap: nowrap;
        }

        .quantity-stepper__btn {
            width: 30px;
            height: 30px;
            border: none;
            border-radius: 999px;
            background: linear-gradient(135deg, #0277bd 0%, #01579b 100%);
            color: #fff;
            font-size: 18px;
            font-weight: 700;
            line-height: 1;
            cursor: pointer;
            box-shadow: 0 6px 14px rgba(2, 119, 189, 0.22);
            transition: transform 0.18s ease, box-shadow 0.18s ease;
        }

        .quantity-stepper__btn:hover {
            transform: translateY(-1px);
            box-shadow: 0 8px 18px rgba(2, 119, 189, 0.28);
        }

        .quantity-stepper__btn:active {
            transform: translateY(0);
        }

        .quantity-stepper__input {
            width: 56px !important;
            margin: 0;
            font-weight: 700;
            color: #0f3057;
            background: #fff;
        }

        .quantity-stepper__suffix {
            min-width: 22px;
            font-size: 12px;
            font-weight: 700;
            color: #607d8b;
            text-transform: lowercase;
        }

        .quantity-stepper input[type="number"]::-webkit-outer-spin-button,
        .quantity-stepper input[type="number"]::-webkit-inner-spin-button {
            -webkit-appearance: none;
            margin: 0;
        }

        .quantity-stepper input[type="number"] {
            appearance: textfield;
            -moz-appearance: textfield;
        }

        @media only screen and (max-width: 1220px) {
            .order-layout.order-layout--active {
                grid-template-columns: minmax(0, 1fr) 320px;
            }

            .order-sticky-panel {
                right: 16px;
                width: 320px;
            }
        }

        @media only screen and (max-width: 1024px) {
            .order-layout {
                max-width: 980px;
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .order-sticky-panel {
                position: static;
                width: 100%;
                max-height: none;
                overflow: visible;
                opacity: 1;
                transform: none;
                pointer-events: auto;
            }

            .order-sidebar {
                display: none;
            }

            .order-sidebar.order-sidebar--active {
                display: block;
            }
        }

        /* NÚT CHỐT ĐƠN */
        .btn-chot-don {
            background: linear-gradient(135deg, #ff9800 0%, #ff5722 100%);
            color: white;
            font-size: 18px;
            font-weight: bold;
            padding: 15px 30px;
            border: none;
            border-radius: 50px;
            width: 100%;
            cursor: pointer;
            box-shadow: 0 8px 15px rgba(255, 87, 34, 0.3);
            text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
            margin-top: 15px;
        }

        .btn-chot-don:hover {
            transform: scale(1.02);
        }

        /* KHU VỰC HIỂN THỊ TIỀN */
        .khu-vuc-tong-tien {
            background-color: #fff8e1;
            border: 2px dashed #ffb300;
            padding: 15px;
            border-radius: 10px;
            margin-top: 20px;
            text-align: center;
        }

        .con-so-tong-tien {
            color: #d32f2f;
            font-size: 26px;
            font-weight: 900;
        }

        /* INPUT CHUẨN */
        .hang-nhap {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 10px 0;
            border-bottom: 1px dashed #eee;
        }

        input[type="number"],
        input[type="text"] {
            border: 2px solid #e0e0e0;
            border-radius: 8px;
            padding: 8px;
            font-size: 16px;
            text-align: center;
            width: 80px;
        }

        input:focus {
            border-color: #ff9800;
            outline: none;
        }

        /* HIỆU ỨNG CHIM MỒI & ZALO */
        @keyframes rung-lac {

            0%,
            100% {
                transform: rotate(0deg);
            }

            25% {
                transform: rotate(-15deg);
            }

            50% {
                transform: rotate(15deg);
            }

            75% {
                transform: rotate(-15deg);
            }
        }

        @keyframes hien-len-bien-mat {

            0%,
            100% {
                opacity: 0;
                transform: translateY(30px);
            }

            10%,
            40% {
                opacity: 1;
                transform: translateY(0);
            }

            50% {
                opacity: 0;
                transform: translateY(-30px);
            }
        }

        .chim-moi {
            animation: hien-len-bien-mat 10s infinite;
        }

        /* ==========================================
           HIỆU ỨNG NHỊP TIM CHỐT SALE
           ========================================== */
        @keyframes dap-thinh-thich {
            0% {
                transform: scale(1);
                box-shadow: 0 0 0 0 rgba(255, 152, 0, 0.7);
            }

            50% {
                transform: scale(1.1);
                /* Phình to ra 10% */
                box-shadow: 0 0 0 15px rgba(255, 152, 0, 0);
                /* Tỏa hào quang ra xung quanh rồi mờ dần */
            }

            100% {
                transform: scale(1);
                /* Thu nhỏ lại như cũ */
                box-shadow: 0 0 0 0 rgba(255, 152, 0, 0);
            }
        }

        .btn-nhip-tim {
            animation: dap-thinh-thich 1.5s infinite ease-in-out;
        }

        /* ===== SECTION CONTAINER ===== */
        .section-container {
            max-width: 900px;
            margin: 40px auto;
            padding: 22px 18px;
            text-align: center;
            background: rgba(255, 255, 255, 0.72);
            border: 1px solid rgba(2, 119, 189, 0.14);
            border-radius: 14px;
            box-shadow: 0 6px 18px rgba(2, 62, 138, 0.08);
            backdrop-filter: blur(2px);
        }

        .section-title {
            color: #0277bd;
            font-size: 26px;
            text-transform: uppercase;
            margin-bottom: 10px;
            font-weight: 900;
            letter-spacing: 0.4px;
            text-wrap: balance;
        }

        .section-desc {
            color: #666;
            margin-bottom: 30px;
            font-style: italic;
            font-size: 16px;
        }

        .trust-video-wrap {
            max-width: 980px;
            margin: 0 auto 24px auto;
            padding: 0 15px;
        }

        .trust-video-card {
            background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(241, 248, 255, 0.96));
            border: 1px solid rgba(2, 119, 189, 0.12);
            border-radius: 18px;
            padding: 14px;
            box-shadow: var(--shadow-soft);
        }

        .trust-video-frame {
            position: relative;
            width: 100%;
            display: block;
            border-radius: 14px;
            overflow: hidden;
            background: #d9edf7;
            box-shadow: 0 14px 30px rgba(2, 62, 138, 0.12);
        }

        .trust-video-frame video {
            width: 100%;
            display: block;
            aspect-ratio: 16 / 9;
            object-fit: cover;
            background: #0f3057;
        }

        .trust-video-note {
            margin: 12px 4px 2px 4px;
            color: #35536b;
            font-size: 14px;
            line-height: 1.6;
            text-align: center;
        }

        .trust-video-note strong {
            color: #0f3057;
        }

        /* ===== PRODUCT CARD ===== */
        .products-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 20px;
            max-width: 1200px;
            margin: 0 auto 28px auto;
            padding: 0 15px;
        }

        .product-card {
            background: #fff;
            border: 1px solid #e0e0e0;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: var(--shadow-soft);
            text-align: center;
            transition: transform 0.28s ease, box-shadow 0.28s ease;
        }

        .product-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
        }

        .product-image {
            width: 100%;
            height: 220px;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .product-image:hover {
            transform: scale(1.1);
        }

        .product-info {
            background: linear-gradient(90deg, var(--brand-blue-deep), var(--brand-blue));
            color: white;
            padding: 12px;
            font-weight: bold;
            font-size: 16px;
        }

        .zoomable-dish-image {
            cursor: zoom-in;
            transition: transform 0.28s ease, box-shadow 0.28s ease, filter 0.28s ease;
            transform-origin: center center;
            -webkit-tap-highlight-color: transparent;
        }

        .zoomable-dish-image:hover {
            transform: scale(1.08);
            box-shadow: 0 14px 24px rgba(0, 0, 0, 0.2);
            filter: saturate(1.05);
        }

        .dish-image-frame {
            position: relative;
        }

        .dish-image-hint {
            position: absolute;
            top: 8px;
            right: 8px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 10px;
            border-radius: 999px;
            background: rgba(15, 48, 87, 0.82);
            color: #fff;
            font-size: 11px;
            font-weight: 800;
            letter-spacing: 0.2px;
            box-shadow: 0 8px 18px rgba(0, 0, 0, 0.18);
            pointer-events: none;
            z-index: 2;
            backdrop-filter: blur(4px);
        }

        .dish-image-hint::before {
            content: "🔍";
            font-size: 12px;
        }

        .image-lightbox {
            position: fixed;
            inset: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 18px;
            background: rgba(4, 18, 34, 0.88);
            backdrop-filter: blur(6px);
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.25s ease;
            z-index: 10000;
        }

        .image-lightbox.is-open {
            opacity: 1;
            pointer-events: auto;
        }

        .image-lightbox__panel {
            position: relative;
            width: min(92vw, 880px);
            max-height: 90vh;
            display: flex;
            flex-direction: column;
            gap: 10px;
            align-items: center;
        }

        .image-lightbox__image {
            width: 100%;
            max-height: calc(90vh - 70px);
            object-fit: contain;
            border-radius: 18px;
            background: #fff;
            box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
        }

        .image-lightbox__caption {
            color: #fff;
            font-size: 15px;
            text-align: center;
            font-weight: 700;
            letter-spacing: 0.2px;
        }

        .image-lightbox__close {
            position: absolute;
            top: -8px;
            right: -8px;
            width: 42px;
            height: 42px;
            border: none;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.96);
            color: #11314e;
            font-size: 26px;
            line-height: 1;
            cursor: pointer;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
        }

        .image-lightbox__hint {
            color: rgba(255, 255, 255, 0.82);
            font-size: 12px;
            text-align: center;
        }

        /* ===== GOOGLE MAP ===== */
        .map-container {
            max-width: 1000px;
            margin: 30px auto;
            box-shadow: var(--shadow-soft);
            border-radius: 12px;
            overflow: hidden;
            background: #fff;
        }

        .google-map {
            width: 100%;
            height: 400px;
            display: block;
            border-radius: 12px;
        }

        .btn-google-maps {
            display: inline-block;
            margin-top: 15px;
            padding: 12px 25px;
            background: linear-gradient(135deg, #ffb703, #fb8500);
            color: white;
            text-decoration: none;
            border-radius: 25px;
            font-weight: bold;
            font-size: 15px;
            box-shadow: 0 6px 14px rgba(251, 133, 0, 0.35);
            transition: all 0.3s ease;
        }

        .btn-google-maps:hover {
            box-shadow: 0 10px 20px rgba(251, 133, 0, 0.42);
            transform: translateY(-2px);
        }

        /* ===== CONTACT INFO ===== */
        .contact-info {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
            max-width: 1000px;
            margin: 40px auto;
            padding: 0 15px;
        }

        .contact-item {
            background: linear-gradient(160deg, #edf8ff, #e3f2fd);
            padding: 25px;
            border-radius: 12px;
            border-left: 5px solid #0277bd;
            box-shadow: 0 6px 16px rgba(2, 62, 138, 0.1);
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 3px solid rgba(255, 152, 0, 0.45);
            outline-offset: 2px;
        }

        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                animation: none !important;
                transition: none !important;
                scroll-behavior: auto !important;
            }
        }

        .contact-item h3 {
            color: #0277bd;
            font-size: 18px;
            margin-top: 0;
            margin-bottom: 15px;
        }

        .contact-item p {
            color: #555;
            margin: 8px 0;
            line-height: 1.6;
        }

        .contact-item ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .contact-item li {
            color: #555;
            margin: 10px 0;
            line-height: 1.6;
        }

        .article-shell {
            max-width: 980px;
            margin: 32px auto 56px auto;
            padding: 0 16px;
        }

        .article-card {
            background: rgba(255, 255, 255, 0.94);
            border-radius: 24px;
            box-shadow: var(--shadow-soft);
            overflow: hidden;
            border: 1px solid rgba(2, 119, 189, 0.12);
        }

        .article-cover {
            width: 100%;
            display: block;
            aspect-ratio: 16 / 9;
            object-fit: cover;
        }

        .article-body {
            padding: 32px;
        }

        .article-kicker {
            display: inline-block;
            margin-bottom: 14px;
            padding: 8px 14px;
            border-radius: 999px;
            background: rgba(255, 152, 0, 0.14);
            color: #b85d00;
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 0.4px;
            text-transform: uppercase;
        }

        .article-title {
            margin: 0 0 14px 0;
            color: var(--ink-strong);
            font-size: clamp(30px, 4vw, 44px);
            line-height: 1.15;
        }

        .article-intro {
            margin: 0 0 24px 0;
            color: #4f5d6c;
            font-size: 18px;
            line-height: 1.7;
        }

        .article-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-bottom: 28px;
            color: #557086;
            font-size: 14px;
        }

        .article-section + .article-section {
            margin-top: 28px;
        }

        .article-section h2 {
            margin: 0 0 12px 0;
            color: #0277bd;
            font-size: 28px;
        }

        .article-section p {
            margin: 0 0 14px 0;
            line-height: 1.8;
            color: #2d3a47;
        }

        .article-section ul,
        .article-section ol {
            margin: 0 0 14px 0;
            padding-left: 22px;
            color: #2d3a47;
            line-height: 1.8;
        }

        .article-highlight {
            margin: 24px 0;
            padding: 18px 20px;
            border-left: 5px solid var(--brand-gold);
            border-radius: 14px;
            background: linear-gradient(135deg, rgba(255, 248, 225, 0.95), rgba(227, 242, 253, 0.92));
            color: #1f3850;
            font-weight: 600;
        }

        .article-figure {
            margin: 24px 0;
        }

        .article-figure img {
            width: 100%;
            display: block;
            border-radius: 18px;
            box-shadow: 0 12px 24px rgba(2, 62, 138, 0.12);
            object-fit: cover;
        }

        .article-figure figcaption {
            margin-top: 10px;
            color: #617587;
            font-size: 14px;
            line-height: 1.6;
            text-align: center;
        }

        .article-photo-grid {
            display: grid;
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: 14px;
            margin: 24px 0;
        }

        .article-note {
            margin: 18px 0;
            padding: 16px 18px;
            border-radius: 14px;
            background: rgba(2, 119, 189, 0.06);
            color: #1e4765;
            border: 1px solid rgba(2, 119, 189, 0.1);
        }

        .article-checklist {
            display: grid;
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: 14px;
            margin: 20px 0 10px 0;
            padding: 0;
            list-style: none;
        }

        .article-checklist li {
            padding: 16px 18px;
            border-radius: 16px;
            background: #f7fbff;
            border: 1px solid rgba(2, 119, 189, 0.12);
            box-shadow: 0 8px 18px rgba(2, 62, 138, 0.06);
        }

        .article-cta {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 32px;
        }

        .article-btn {
            display: inline-block;
            padding: 12px 20px;
            border-radius: 999px;
            text-decoration: none;
            font-weight: 700;
        }

        .article-btn-primary {
            background: linear-gradient(135deg, #ff9800, #ff6f00);
            color: #fff;
            box-shadow: 0 10px 18px rgba(255, 111, 0, 0.22);
        }

        .article-btn-secondary {
            background: rgba(2, 119, 189, 0.08);
            color: #0277bd;
            border: 1px solid rgba(2, 119, 189, 0.16);
        }

        /* ===== RESPONSIVE ===== */
        @media only screen and (max-width: 768px) {
            body > div:first-child {
                padding: 10px 14px !important;
            }

            .hero-banner {
                margin-bottom: 0;
                padding: 0;
                min-height: 0;
                background-position: center top;
                background-size: contain;
            }

            .logo-bien-ca {
                width: 200px;
                height: 200px;
                margin: -86px auto 24px auto;
            }

            .ocean-audio-toggle {
                top: 12px;
                right: 12px;
                width: 48px;
                height: 48px;
            }

            .order-layout {
                grid-template-columns: 1fr;
                gap: 16px;
                padding: 0 12px;
            }

            .order-sticky-panel {
                position: static;
                width: 100%;
                max-height: none;
                overflow: visible;
                opacity: 1;
                transform: none;
                pointer-events: auto;
            }

            .section-title {
                font-size: 22px;
            }

            .quantity-stepper {
                gap: 5px;
            }

            .quantity-stepper__btn {
                width: 28px;
                height: 28px;
                font-size: 16px;
            }

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

            .products-grid {
                grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
                gap: 15px;
                padding: 0 10px;
            }

            .trust-video-wrap {
                padding: 0 10px;
            }

            .trust-video-card {
                padding: 10px;
            }

            .trust-video-note {
                font-size: 13px;
            }

            .product-image {
                height: 150px;
            }

            .zoomable-dish-image:hover {
                transform: scale(1.05);
            }

            .dish-image-hint {
                top: 6px;
                right: 6px;
                padding: 5px 9px;
                font-size: 10px;
            }

            .image-lightbox {
                padding: 14px;
            }

            .image-lightbox__panel {
                width: min(96vw, 700px);
            }

            .product-info {
                padding: 8px;
                font-size: 14px;
            }

            .google-map {
                height: 300px;
            }

            .btn-google-maps {
                margin-top: 12px;
                padding: 10px 20px;
                font-size: 14px;
            }

            .contact-info {
                grid-template-columns: 1fr;
                gap: 20px;
                margin: 30px auto;
                padding: 0 10px;
            }

            .contact-item {
                padding: 20px;
            }

            .contact-item h3 {
                font-size: 16px;
            }

            .article-body {
                padding: 24px 20px;
            }

            .article-section h2 {
                font-size: 24px;
            }

            .article-checklist {
                grid-template-columns: 1fr;
            }

            .article-photo-grid {
                grid-template-columns: 1fr;
            }
        }

        @media only screen and (max-width: 600px) {
            body > div:first-child {
                padding: 8px 10px !important;
            }

            body > div:first-child > div:first-child {
                font-size: 18px !important;
            }

            .site-brand {
                gap: 8px;
                font-size: 18px;
            }

            .site-brand img {
                width: 20px;
                height: 20px;
            }

            body > div:first-child a {
                font-size: 13px !important;
                padding: 8px 14px !important;
            }

            .hero-banner {
                margin-bottom: 0;
                padding: 0;
                min-height: 0;
                background-position: center top;
                background-size: contain;
            }

            .hero-banner h1 {
                font-size: 20px !important;
            }

            .logo-bien-ca {
                width: 150px;
                height: 150px;
                margin: -56px auto 16px auto;
                box-shadow: 0 0 0 8px #d4af37, 0 10px 20px rgba(0, 0, 0, 0.28);

            .ocean-audio-toggle {
                top: 10px;
                right: 10px;
            }

            .order-layout {
                padding: 0 10px;
            }
            }

            .section-container {
                margin: 30px auto;
                padding: 0 10px;
            }

            .section-title {
                font-size: 18px;
                margin-bottom: 8px;
            }

            .section-desc {
                font-size: 13px;
                margin-bottom: 20px;
            }

            .article-shell {
                margin: 20px auto 40px auto;
                padding: 0 10px;
            }

            .article-body {
                padding: 20px 16px;
            }

            .article-intro {
                font-size: 16px;
            }

            .article-section h2 {
                font-size: 22px;
            }

            .products-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
                padding: 0 8px;
            }

            .trust-video-note {
                font-size: 12px;
            }

            .product-card {
                box-shadow: 0 3px 8px rgba(0,0,0,0.1);
            }

            .product-image {
                height: 120px;
            }

            .image-lightbox__close {
                top: -6px;
                right: -2px;
            }

            .product-info {
                padding: 6px;
                font-size: 12px;
            }

            .google-map {
                height: 250px;
            }

            .btn-google-maps {
                margin-top: 10px;
                padding: 10px 18px;
                font-size: 13px;
            }

            .contact-info {
                grid-template-columns: 1fr;
                margin: 20px auto;
                padding: 0 8px;
                gap: 15px;
            }

            .contact-item {
                padding: 15px;
                border-left: 4px solid #0277bd;
            }

            .contact-item h3 {
                font-size: 14px;
            }

            .contact-item p {
                font-size: 13px;
            }

            .card {
                margin: -20px 10px 20px 10px;
                padding: 15px;
            }

            .con-so-tong-tien {
                font-size: 22px;
            }

            .chim-moi {
                display: none !important;
            }
        }

        @media only screen and (max-width: 480px) {
            .hero-banner {
                padding: 60px 10px 45px 10px;
                min-height: 250px;
            }

            .logo-bien-ca {
                width: 160px;
                height: 160px;
                margin: -70px auto 20px auto;
            }

            .ocean-audio-toggle {
                top: 10px;
                right: 10px;
                width: 44px;
                height: 44px;
            }

            .order-layout {
                padding: 0 8px;
            }

            .ocean-audio-toggle__logo {
                width: 30px;
                height: 30px;
            }

            .quantity-stepper__input {
                width: 50px !important;
            }

            .ocean-audio-toggle__dot {
                width: 15px;
                height: 15px;
            }

            .products-grid {
                grid-template-columns: 1fr;
            }

            .trust-video-frame video {
                aspect-ratio: 4 / 3;
            }

            .section-title {
                font-size: 16px;
            }

            .product-image {
                height: 100px;
            }

            .zoomable-dish-image:hover {
                transform: none;
                box-shadow: none;
                filter: none;
            }

            .dish-image-hint {
                top: 6px;
                right: 6px;
                padding: 5px 8px;
                font-size: 10px;
            }

            .image-lightbox__image {
                max-height: calc(88vh - 88px);
                border-radius: 14px;
            }

            .image-lightbox__caption {
                font-size: 14px;
            }

            .image-lightbox__close {
                width: 38px;
                height: 38px;
                font-size: 24px;
            }

            .google-map {
                height: 200px;
            }

            .btn-google-maps {
                margin-top: 10px;
                padding: 8px 15px;
                font-size: 12px;
            }

            .contact-info {
                margin: 20px auto;
                padding: 0;
            }

            .contact-item {
                margin: 0 8px;
                padding: 12px;
            }

            .contact-item h3 {
                font-size: 13px;
            }

            .contact-item p,
            .contact-item li {
                font-size: 12px;
            }
        }