/* ==========================================================================
   RƯỢU CỬU LONG - STYLESHEET BÁM CHUẨN NGUYÊN MẪU PDF (TRANG SẢN PHẨM)
   Áp dụng cho:
   - ruou-truyen-thong.html (PDF 3. Trang rượu truyền thống Cửu Long.pdf)
   - cuu-long-my-tuu.html   (PDF 4. Trang Cửu Long mỹ tửu.pdf)
   - san-pham-chi-tiet.html (PDF 5. Trang sản phẩm lẻ.pdf)
   ========================================================================== */

/* --- 0. FONTS CONFIGURATION: Thừa hưởng đầy đủ và tập trung từ assets/css/style.css --- */

/* --- 1. GLOBAL PAGE CANVAS & BACKGROUND --- */
body.clv-exact-page {
    background-color: #ede8e2;
    background-image: url('../images/background/bg-pattern-tile.jpg');
    background-repeat: repeat;
    background-position: top center;
    color: #163d3d;
    font-family: 'BT Danta', 'BT Danta VF', sans-serif;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    font-synthesis: none;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Container standard */
.clv-container {
    max-width: 1360px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 24px;
    padding-right: 24px;
    position: relative;
}

.clv-container-wide {
    max-width: 1560px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 24px;
    padding-right: 24px;
    position: relative;
}

/* --- 2. Symmetrical Light Navigation Header is standardized in assets/css/style.css --- */

/* --- 3. HERO INTRO SECTION --- */
.clv-hero-intro {
    position: relative;
    padding-top: 135px;
    padding-bottom: 70px;
    overflow: hidden;
}

@media (max-width: 1200px) {
    .clv-hero-intro {
        padding-top: 125px;
    }
}

@media (max-width: 991px) {
    .clv-hero-intro {
        padding-top: 100px;
        padding-bottom: 50px;
    }
}

@media (max-width: 576px) {
    .clv-hero-intro {
        padding-top: 85px;
        padding-bottom: 40px;
    }
}

/* Left & Right Flanking Ornaments (Rice Stalks or Dragons) */
.clv-side-ornament {
    position: absolute;
    top: 90px;
    pointer-events: none;
    z-index: 1;
    opacity: 0.65;
    transition: opacity 0.5s ease;
}

.ornament-rice-left {
    left: -40px;
    width: 320px;
    transform: scaleX(-1);
    animation: gentleFloatLeft 8s ease-in-out infinite alternate;
}

.ornament-rice-right {
    right: -40px;
    width: 320px;
    animation: gentleFloatRight 8s ease-in-out infinite alternate;
}

.ornament-dragon-left {
    left: -20px;
    top: 50px;
    width: 380px;
    opacity: 0.5;
    animation: gentleFloatLeft 9s ease-in-out infinite alternate;
}

.ornament-dragon-right {
    right: -20px;
    top: 50px;
    width: 380px;
    opacity: 0.5;
    animation: gentleFloatRight 9s ease-in-out infinite alternate;
}

@keyframes gentleFloatLeft {
    0% { transform: scaleX(-1) translateY(0); }
    100% { transform: scaleX(-1) translateY(-12px); }
}

@keyframes gentleFloatRight {
    0% { transform: translateY(0); }
    100% { transform: translateY(-12px); }
}

/* Title Badge */
.clv-title-badge-wrap {
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    position: relative;
    z-index: 2;
    margin-bottom: 25px;
    width: 100%;
}

.clv-title-badge-img {
    display: block;
    margin: 0 auto;
    max-width: 680px;
    width: 90%;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 4px 15px rgba(22, 61, 61, 0.08));
    transition: transform 0.3s ease;
}

.clv-title-badge-img:hover {
    transform: scale(1.01);
}

/* Subtitle */
.clv-intro-subtitle {
    font-family: 'BT Danta', 'BT Danta VF', var(--font-heading), serif;
    font-size: 26px;
    font-weight: 700;
    color: #163d3d;
    text-align: center;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-top: 15px;
    margin-bottom: 35px;
    position: relative;
    z-index: 2;
}

/* Paragraph Text Block */
.clv-intro-body {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.clv-intro-p {
    font-family: 'BT Danta', 'BT Danta VF', sans-serif;
    font-size: 16px;
    font-weight: 400;
    line-height: 1.7;
    color: #163d3d;
    text-align: justify;
    margin-bottom: 24px;
}

.clv-intro-p strong {
    font-family: 'BT Danta', 'BT Danta VF', sans-serif;
    font-weight: 700;
    color: #163d3d;
}

/* --- 4. PRODUCT SHOWCASE BLOCKS --- */
.clv-showcase-section {
    position: relative;
    padding-top: 50px;
    padding-bottom: 40px;
}

.clv-prod-block {
    position: relative;
    margin-bottom: 110px;
}

.clv-prod-header {
    text-align: center;
    max-width: 1000px;
    margin: 0 auto 35px auto;
    position: relative;
    z-index: 5;
}

.clv-prod-title {
    font-family: 'BT Danta', 'BT Danta VF', sans-serif;
    font-size: clamp(1.85rem, 2.7vw, 2.85rem);
    font-weight: 700;
    color: #163d3d;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin: 0 0 16px 0;
}

.clv-prod-desc {
    font-family: 'BT Danta', 'BT Danta VF', sans-serif;
    font-size: 16px;
    font-weight: 400;
    line-height: 1.7;
    color: #163d3d;
    margin: 0 auto 24px auto;
    max-width: 900px;
}

/* Pill Button "Xem thêm" */
.clv-btn-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background-color: #163d3d;
    color: #f0ece9;
    text-decoration: none;
    font-family: 'BT Danta VF', 'BT Danta', sans-serif;
    font-size: 16px;
    font-weight: 600;
    padding: 8px 10px 8px 24px;
    border-radius: 50px;
    border: 1px solid #163d3d;
    box-shadow: 0 4px 15px rgba(22, 61, 61, 0.2);
    transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
    cursor: pointer;
}

.clv-btn-pill .btn-pill-arrow {
    width: 28px;
    height: 28px;
    background-color: #f0ece9;
    color: #163d3d;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: bold;
    transition: all 0.3s ease;
}

.clv-btn-pill:hover {
    background-color: #0c2626;
    border-color: #c59b27;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(22, 61, 61, 0.3);
    color: #ffffff;
}

.clv-btn-pill:hover .btn-pill-arrow {
    background-color: #c59b27;
    color: #ffffff;
    transform: translateX(3px);
}

/* Visual Stage */
.clv-prod-stage {
    position: relative;
    max-width: 1100px;
    height: 560px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Centered Bronze Drum (Trống đồng) */
.clv-stage-drum {
    position: absolute;
    width: 650px;
    height: 650px;
    max-width: 85vw;
    max-height: 85vw;
    object-fit: contain;
    opacity: 0.55;
    pointer-events: none;
    z-index: 1;
    animation: slowRotateDrum 120s linear infinite;
}

@keyframes slowRotateDrum {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(-360deg); }
}

/* Flying Bronze Bird (CHIM LẠC) */
.clv-stage-bird {
    position: absolute;
    width: 260px;
    height: auto;
    object-fit: contain;
    z-index: 2;
    pointer-events: none;
    filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.15));
}

.clv-stage-bird.bird-pos-left {
    left: 8%;
    top: 8%;
    transform: rotate(4deg);
    animation: birdHoverLeft 6s ease-in-out infinite alternate;
}

.clv-stage-bird.bird-pos-right {
    right: 8%;
    top: 8%;
    transform: scaleX(-1) rotate(-4deg);
    animation: birdHoverRight 6s ease-in-out infinite alternate;
}

@keyframes birdHoverLeft {
    0% { transform: rotate(4deg) translateY(0); }
    100% { transform: rotate(6deg) translateY(-14px); }
}

@keyframes birdHoverRight {
    0% { transform: scaleX(-1) rotate(-4deg) translateY(0); }
    100% { transform: scaleX(-1) rotate(-6deg) translateY(-14px); }
}

/* Bottles Placement */
.clv-stage-bottles {
    position: relative;
    z-index: 3;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    gap: 30px;
    height: 100%;
}

.clv-stage-bottle-single {
    height: 520px;
    width: auto;
    max-width: 90vw;
    object-fit: contain;
    filter: drop-shadow(0 20px 35px rgba(0, 0, 0, 0.22));
    transition: transform 0.4s ease, filter 0.4s ease;
}

.clv-stage-bottle-single:hover {
    transform: translateY(-8px) scale(1.02);
    filter: drop-shadow(0 28px 45px rgba(0, 0, 0, 0.28));
}

.clv-stage-bottle-link {
    display: flex;
    align-items: flex-end;
    justify-content: center;
    text-decoration: none;
    outline: none;
    height: 100%;
}

.clv-stage-bottle-single.clv-stage-video {
    height: 560px;
    background: transparent;
    pointer-events: auto;
    display: block;
}

/* Dual Bottles (for My Tuu: Bat Trang jar + Glass bottle) */
.clv-stage-bottles.dual-bottles .clv-bottle-gom {
    height: 500px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 20px 35px rgba(0, 0, 0, 0.22));
    transition: transform 0.4s ease;
}

.clv-stage-bottles.dual-bottles .clv-bottle-glass {
    height: 530px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 20px 35px rgba(0, 0, 0, 0.22));
    transition: transform 0.4s ease;
}

.clv-stage-bottles.dual-bottles .clv-bottle-gom:hover,
.clv-stage-bottles.dual-bottles .clv-bottle-glass:hover {
    transform: translateY(-8px) scale(1.02);
}

/* --- 5. RUNNING TICKER BAR (MARQUEE) --- */
.clv-ticker-wrap,
.clv-marquee-wrap {
    width: 100%;
    overflow: hidden;
    position: relative;
    padding: 24px 0;
    margin: 40px 0 0 0;
    background: transparent;
    user-select: none;
    clear: both;
    z-index: 5;
    box-sizing: border-box;
}

.clv-ticker-wrap[style*="cursor: pointer"],
.clv-marquee-wrap[style*="cursor: pointer"],
.clv-ticker-wrap.is-clickable {
    pointer-events: auto;
    cursor: pointer;
}

.clv-ticker-inner,
.clv-marquee-inner {
    width: 100%;
    overflow: hidden;
}

.clv-ticker-track,
.clv-marquee-track {
    display: flex;
    width: max-content;
    animation: clvTickerScroll 35s linear infinite;
    align-items: center;
}

.clv-ticker-track img,
.clv-marquee-track img,
.clv-marquee-svg {
    height: 44px;
    width: auto;
    opacity: 0.65;
    flex-shrink: 0;
    margin-right: 0;
    display: inline-block;
}

.clv-ticker-track img[src*="mytuu"],
.clv-marquee-track img[src*="mytuu"] {
    margin-right: 0;
}

@keyframes clvTickerScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* --- 6. EXACT PROTOTYPE FOOTER --- */
.clv-site-footer,
footer.clv-footer {
    background: #ede8e2;
    position: relative;
    padding-top: 40px;
    border-top: 1px solid rgba(22, 61, 61, 0.12);
    clear: both;
    z-index: 5;
}

.clv-footer-grid {
    display: grid;
    grid-template-columns: 1.1fr 1.3fr 1fr 1.3fr;
    gap: 36px;
    padding-bottom: 50px;
}

/* Col 1: Brand & Logo */
.clv-footer-col-1 .footer-brand-logo {
    max-width: 180px;
    height: auto;
    margin-bottom: 20px;
}

.clv-footer-col-1 .footer-brand-text {
    font-family: 'BT Danta VF', 'BT Danta', sans-serif;
    font-size: 13.5px;
    line-height: 1.6;
    color: #163d3d;
    margin-bottom: 24px;
}

.clv-footer-col-1 .footer-badges-wrap {
    display: flex;
    gap: 15px;
}

.clv-footer-col-1 .footer-badge-icon {
    height: 44px;
    width: auto;
    opacity: 0.85;
}

/* Col 2: Company Info */
.clv-footer-col-2 .footer-comp-logo {
    max-width: 180px;
    height: auto;
    margin-bottom: 14px;
}

.clv-footer-col-2 .footer-comp-name {
    font-family: 'BT Danta VF', 'BT Danta', sans-serif;
    font-size: 12px;
    font-weight: 700;
    color: #163d3d;
    margin-bottom: 14px;
    letter-spacing: 0.5px;
}

.clv-footer-info-item {
    font-family: 'BT Danta VF', 'BT Danta', sans-serif;
    font-size: 13px;
    line-height: 1.55;
    color: #163d3d;
    margin-bottom: 10px;
}

.clv-footer-info-item strong {
    font-weight: 700;
    display: block;
    font-size: 12px;
    text-transform: uppercase;
}

.clv-footer-info-item a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease;
}

.clv-footer-info-item a:hover {
    color: #c59b27;
}

/* Col 3: Links */
.clv-footer-col-heading {
    font-family: 'BT Danta VF', 'BT Danta', sans-serif;
    font-size: 16px;
    font-weight: 700;
    color: #163d3d;
    text-transform: uppercase;
    margin-bottom: 18px;
    letter-spacing: 0.5px;
}

.clv-footer-links-list {
    list-style: none;
    padding: 0;
    margin: 0 0 24px 0;
}

.clv-footer-links-list li {
    margin-bottom: 12px;
}

.clv-footer-links-list a {
    font-family: 'BT Danta VF', 'BT Danta', sans-serif;
    font-size: 13.5px;
    color: #163d3d;
    text-decoration: none;
    transition: all 0.2s ease;
}

.clv-footer-links-list a:hover {
    color: #c59b27;
    padding-left: 4px;
}

.clv-bocongthuong-badge {
    height: 44px;
    width: auto;
}

/* Col 4: Responsibility & Social */
.clv-resp-text-list {
    list-style: none;
    padding: 0;
    margin: 0 0 20px 0;
}

.clv-resp-text-list li {
    font-family: 'BT Danta VF', 'BT Danta', sans-serif;
    font-size: 13px;
    line-height: 1.5;
    color: #163d3d;
    margin-bottom: 7px;
}

.clv-resp-icons-row {
    display: flex;
    gap: 12px;
    margin-bottom: 22px;
}

.clv-resp-icon-item {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 1.5px solid #163d3d;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    color: #163d3d;
}

.clv-social-grid {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.clv-social-row {
    display: flex;
    gap: 12px;
}

.clv-social-btn {
    width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s ease;
}

.clv-social-btn img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.clv-social-btn:hover {
    transform: translateY(-2px) scale(1.08);
}

/* Copyright Bottom Bar */
.clv-copyright-bar {
    background-color: #163d3d;
    color: #f0ece9;
    text-align: center;
    padding: 14px 20px;
    font-family: 'BT Danta VF', 'BT Danta', sans-serif;
    font-size: 14px;
    font-weight: 400;
    letter-spacing: 0.5px;
}

/* --- 7. RESPONSIVE DESIGN --- */
@media (max-width: 1200px) {
    .clv-footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
    .header-clv-wrap {
        padding: 0 20px;
    }
    .clv-nav-left, .clv-nav-right {
        gap: 25px;
    }
    .clv-nav-link {
        font-size: 16px;
    }
}

@media (max-width: 991px) {
    .clv-nav-left, .clv-nav-right {
        display: none;
    }
    .clv-mobile-toggle {
        display: block;
    }
    .header-clv-wrap {
        justify-content: space-between;
    }
    .clv-stage-bird {
        width: 180px;
    }
    .clv-stage-bottle-single {
        height: 420px;
    }
    .clv-stage-bottle-single.clv-stage-video {
        height: 450px;
    }
    .clv-stage-bottles.dual-bottles .clv-bottle-gom {
        height: 390px;
    }
    .clv-stage-bottles.dual-bottles .clv-bottle-glass {
        height: 410px;
    }
    .clv-prod-stage {
        height: 460px;
    }
    .clv-stage-drum {
        width: 450px;
        height: 450px;
    }
    .ornament-rice-left, .ornament-rice-right,
    .ornament-dragon-left, .ornament-dragon-right {
        width: 220px;
    }
}

@media (max-width: 768px) {
    .clv-intro-subtitle {
        font-size: 22px;
    }
    .clv-intro-p {
        font-size: 16.5px;
        text-align: left;
    }
    .clv-prod-desc {
        font-size: 16px;
    }
    .clv-stage-bird {
        display: none;
    }
    .clv-footer-grid {
        grid-template-columns: 1fr;
        gap: 35px;
    }
    .clv-prod-stage {
        height: 380px;
    }
    .clv-stage-bottle-single {
        height: 340px;
    }
    .clv-stage-bottle-single.clv-stage-video {
        height: 360px;
    }
    .clv-stage-bottles.dual-bottles .clv-bottle-gom {
        height: 310px;
    }
    .clv-stage-bottles.dual-bottles .clv-bottle-glass {
        height: 330px;
    }
}


/* ==========================================================================
   PRODUCT DETAIL PAGE SPECIFIC STYLES (THEO MẪU 5. TRANG SẢN PHẨM LẺ.PDF)
   ========================================================================== */

/* ==========================================================================
   DETAIL PAGE SPECIFIC STYLES (THEO NGUYÊN MẪU 100% PDF 5 - TRANG SẢN PHẨM LẺ)
   ========================================================================== */

/* Detail Hero Stage */
.detail-hero-stage {
    position: relative;
    padding-top: 170px;
    padding-bottom: 30px;
    overflow: hidden;
}

/* Background watermark decorations */
.detail-stage-watermarks {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
}

.detail-watermark-dragon-left,
.detail-watermark-dragon-right {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 320px;
    height: auto;
    opacity: 0.12;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

.detail-watermark-dragon-left {
    left: 2%;
}

.detail-watermark-dragon-right {
    right: 2%;
    transform: translateY(-50%) scaleX(-1);
}

.detail-watermark-rice-left,
.detail-watermark-rice-right {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 260px;
    height: auto;
    opacity: 0.14;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

.detail-watermark-rice-left {
    left: 4%;
}

.detail-watermark-rice-right {
    right: 4%;
    transform: translateY(-50%) scaleX(-1);
}

/* 6-Product Navigation Pills Bar (not present in prototype) */
.detail-nav-pills-row {
    display: none !important;
}

.detail-tab-btn {
    background: rgba(255, 255, 255, 0.85);
    border: 1px solid rgba(22, 61, 61, 0.18);
    color: #163d3d;
    padding: 7px 18px;
    border-radius: 50px;
    font-family: 'BT Danta', sans-serif;
    font-size: 13.5px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.25s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.detail-tab-btn:hover {
    background: #ffffff;
    border-color: #c59b27;
    color: #0c2626;
    transform: translateY(-1px);
}

.detail-tab-btn.active {
    background: #163d3d;
    color: #ffffff;
    border-color: #163d3d;
    box-shadow: 0 4px 14px rgba(22, 61, 61, 0.25);
}

/* Stage Layout */
.detail-stage-layout {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1320px;
    margin: 0 auto;
    position: relative;
    z-index: 5;
    min-height: 520px;
    padding: 0 20px;
}

/* Side Info Badges - Authentic Cartouche Frames from PDF (Đồng bộ theo font chữ chung BT Danta) */
.detail-info-badge {
    background: transparent;
    color: #ffffff;
    border-radius: 0;
    padding: 0;
    box-shadow: none;
    border: none;
    position: relative;
    z-index: 6;
    box-sizing: border-box;
}

.detail-info-badge.detail-badge-left {
    width: 380px;
    height: 95px;
    background: url('../images/detail/badge-cartouche-main.svg') no-repeat center center / contain;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 16px 20px;
    gap: 6px;
    position: relative;
    box-sizing: border-box;
}

.detail-info-badge.detail-badge-left .badge-row {
    font-family: 'BT Danta', sans-serif;
    font-size: 14.5px;
    color: #ffffff;
    white-space: nowrap;
    letter-spacing: 0.2px;
}

.detail-info-badge.detail-badge-left .badge-label {
    font-weight: 500;
}

.detail-info-badge.detail-badge-left .badge-value {
    font-weight: 400;
}

.detail-info-badge.detail-badge-right {
    width: 380px;
    height: 95px;
    background: url('../images/detail/badge-cartouche-main.svg') no-repeat center center / contain;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding: 14px 28px 14px 34px;
    box-sizing: border-box;
    position: relative;
}

.detail-badge-title-tab {
    position: absolute;
    top: -38px;
    left: 50%;
    transform: translateX(-50%);
    width: 240px;
    height: 56px;
    background: url('../images/detail/badge-cartouche-tab.svg') no-repeat center top / contain;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 10px;
    font-family: 'BT Danta', sans-serif;
    font-size: 14.5px;
    font-weight: 500;
    color: #ffffff;
    letter-spacing: 0.3px;
    box-sizing: border-box;
    z-index: 2;
    pointer-events: none;
}

.detail-info-badge.detail-badge-right ul {
    list-style: none;
    padding: 0;
    margin: 0;
    width: 100%;
}

.detail-info-badge.detail-badge-right ul li {
    font-family: 'BT Danta', sans-serif;
    font-size: 13.5px;
    line-height: 1.45;
    color: #ffffff;
    font-weight: 400;
    position: relative;
    padding-left: 14px;
    margin-bottom: 2px;
    white-space: nowrap;
}

.detail-info-badge.detail-badge-right ul li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #ffffff;
    font-weight: normal;
}

/* Center Bottle Area */
.detail-bottle-center {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex: 1;
    min-height: 520px;
}

.detail-bottle-stage {
    position: relative;
    width: 100%;
    height: 480px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.detail-drum-aura {
    position: absolute;
    width: 580px;
    height: 580px;
    max-width: 80vw;
    max-height: 80vw;
    object-fit: contain;
    opacity: 0.45;
    pointer-events: none;
    z-index: 1;
    animation: slowRotateDrum 120s linear infinite;
}

.detail-bottle-img {
    position: relative;
    z-index: 4;
    height: 440px;
    max-height: 440px;
    max-width: 90%;
    object-fit: contain;
    filter: drop-shadow(0 22px 40px rgba(0, 0, 0, 0.28));
    transition: transform 0.4s ease;
}

.detail-bottle-img:hover {
    transform: translateY(-8px) scale(1.02);
}


/* 3D Dragon Video Modal Viewer */
.video-3d-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(6, 25, 25, 0.92);
    backdrop-filter: blur(14px);
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    animation: fadeInModal 0.3s ease;
}

@keyframes fadeInModal {
    from { opacity: 0; }
    to { opacity: 1; }
}

.video-3d-modal-container {
    position: relative;
    max-width: 680px;
    width: 100%;
    background: radial-gradient(circle at center, #113838 0%, #082020 100%);
    border: 1px solid rgba(197, 155, 39, 0.45);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6), 0 0 35px rgba(197, 155, 39, 0.2);
    border-radius: 16px;
    padding: 28px 24px;
    text-align: center;
}

.btn-video-modal-close {
    position: absolute;
    top: 12px;
    right: 18px;
    background: transparent;
    border: none;
    color: #e0d0a0;
    font-size: 32px;
    cursor: pointer;
    line-height: 1;
    transition: color 0.2s ease, transform 0.2s ease;
}

.btn-video-modal-close:hover {
    color: #ffffff;
    transform: scale(1.15);
}

.video-3d-tag {
    font-family: 'BT Danta', var(--font-heading), serif;
    font-size: 12.5px;
    letter-spacing: 1.5px;
    color: #c59b27;
    margin-bottom: 6px;
    text-transform: uppercase;
}

.video-3d-title {
    font-family: 'BT Danta', var(--font-heading), serif;
    font-size: 24px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 16px;
    letter-spacing: 0.5px;
}

.video-3d-player-wrap {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 380px;
    max-height: 60vh;
}

.modal-3d-video {
    max-height: 55vh;
    max-width: 100%;
    object-fit: contain;
    filter: drop-shadow(0 15px 30px rgba(0, 0, 0, 0.4));
}

.video-3d-modal-footer {
    margin-top: 16px;
    padding-top: 12px;
    border-top: 1px solid rgba(197, 155, 39, 0.2);
}

.video-3d-desc {
    font-family: 'BT Danta', sans-serif;
    font-size: 13.5px;
    color: #cadad7;
    line-height: 1.5;
}

/* Navigation Arrows flanking bottle (hidden in prototype) */
.detail-stage-arrow {
    display: none !important;
}

/* Button Order / Đặt hàng (Pill with circle >) */
.detail-order-btn-wrap {
    margin-top: 16px;
    text-align: center;
    position: relative;
    z-index: 10;
}

.btn-clv-order {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background-color: #163d3d;
    color: #ffffff;
    font-family: 'BT Danta', sans-serif;
    font-size: 15px;
    font-weight: 500;
    padding: 9px 24px 9px 28px;
    border-radius: 50px;
    text-decoration: none;
    border: 1px solid #163d3d;
    box-shadow: 0 4px 15px rgba(22, 61, 61, 0.25);
    transition: all 0.3s ease;
    cursor: pointer;
}

.btn-clv-order .order-arrow-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    background: #ffffff;
    color: #163d3d;
    border-radius: 50%;
    font-size: 12px;
    font-weight: bold;
    transition: transform 0.25s ease;
}

.btn-clv-order:hover {
    background-color: #0b2222;
    border-color: #c59b27;
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(22, 61, 61, 0.35);
}

.btn-clv-order:hover .order-arrow-icon {
    transform: translateX(2px);
    background: #d4af37;
    color: #ffffff;
}

/* Detail Edition Switcher */
.detail-edition-toggle {
    display: inline-flex;
    background: rgba(22, 61, 61, 0.08);
    border: 1px solid rgba(22, 61, 61, 0.15);
    padding: 4px;
    border-radius: 50px;
    margin-top: 14px;
    gap: 4px;
    position: relative;
    z-index: 10;
}

.detail-edition-btn {
    border: none;
    background: transparent;
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 13.5px;
    font-weight: 600;
    color: #163d3d;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: 'BT Danta VF', 'BT Danta', sans-serif;
}

.detail-edition-btn.active {
    background: #163d3d;
    color: #ffffff;
    box-shadow: 0 2px 8px rgba(22,61,61,0.25);
}

/* ==========================================================================
   MAIN DETAIL ARTICLE SECTIONS (BÁM CHUẨN NGUYÊN MẪU 100% PDF 5)
   ========================================================================== */
.detail-article-container {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
}

/* 1. Intro Section */
.detail-intro-section {
    position: relative;
    text-align: center;
    margin-top: 50px;
    margin-bottom: 45px;
}

.detail-chim-lac-bird {
    position: absolute;
    right: 40px;
    top: -20px;
    width: 135px;
    height: auto;
    pointer-events: none;
    filter: drop-shadow(0 6px 12px rgba(0, 0, 0, 0.15));
}

.detail-main-title {
    font-family: 'BT Danta', 'BT Danta VF', sans-serif;
    font-size: clamp(1.85rem, 2.7vw, 2.85rem);
    font-weight: 700;
    color: #163d3d;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin: 0 0 10px 0;
}

.detail-script-subtitle {
    font-family: 'Photograph Signature', 'Alex Brush', cursive;
    font-size: 44px;
    color: #163d3d;
    margin: 0 0 32px 0;
    font-weight: 400;
    line-height: 1.25;
}

.detail-story-heading {
    font-family: 'BT Danta', 'BT Danta VF', sans-serif;
    font-size: 22px;
    font-weight: 700;
    color: #163d3d;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0 0 22px 0;
}

.detail-story-p {
    font-family: 'BT Danta', 'BT Danta VF', sans-serif;
    font-size: 16px;
    line-height: 1.7;
    color: #163d3d;
    max-width: 1060px;
    margin: 0 auto 16px auto;
    text-align: justify;
}

.detail-story-p:last-child {
    margin-bottom: 0;
}

.detail-story-p strong {
    font-weight: 700;
    color: #0b2222;
}

/* 2. Gallery Grid (3 Photos) */
.detail-gallery-grid {
    display: grid;
    grid-template-columns: 2.8fr 1fr;
    gap: 20px;
    margin: 50px 0;
}

.gallery-card-large {
    height: 500px;
    border-radius: 16px;
    overflow: hidden;
    position: relative;
    box-shadow: 0 12px 30px rgba(22, 61, 61, 0.12);
}

.gallery-card-large img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.gallery-card-col {
    display: flex;
    flex-direction: column;
    gap: 20px;
    height: 500px;
}

.gallery-card-small {
    flex: 1;
    border-radius: 16px;
    overflow: hidden;
    position: relative;
    box-shadow: 0 12px 30px rgba(22, 61, 61, 0.12);
}

.gallery-card-small img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.gallery-card-large img:hover,
.gallery-card-small img:hover {
    transform: scale(1.03);
}

/* 3. Craft & Aging Section */
.detail-craft-section {
    text-align: center;
    margin: 45px 0;
}

.craft-aging-title {
    font-family: 'BT Danta VF', 'BT Danta', sans-serif;
    font-size: 25px;
    font-weight: 700;
    color: #163d3d;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0 0 16px 0;
}

.craft-aging-desc {
    font-family: 'BT Danta', 'BT Danta VF', sans-serif;
    font-size: 16px;
    line-height: 1.7;
    color: #163d3d;
    max-width: 1060px;
    margin: 0 auto;
    text-align: center;
}

/* Dual Editions Cards (Khung chuẩn theo nguyên mẫu media_1790591532355.png) */
.editions-dual-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 36px;
    margin: 40px 0 20px 0;
    align-items: stretch;
}

.edition-card {
    display: flex;
    flex-direction: column;
}

.edition-card-title {
    font-family: 'BT Danta', 'BT Danta VF', sans-serif;
    font-size: 22px;
    font-weight: 700;
    color: #163d3d;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0 0 12px 0;
    text-align: left;
}

.edition-card-desc {
    font-family: 'BT Danta', 'BT Danta VF', sans-serif;
    font-size: 16px;
    line-height: 1.7;
    color: #163d3d;
    margin: 0 0 24px 0;
    min-height: 80px;
    text-align: justify;
    flex: 1;
}

/* Khung hiển thị dual media: Cả Video Động 3D và Ảnh Tĩnh đều nhau */
.edition-media-dual-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    width: 100%;
}

.edition-single-media-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 360px));
    gap: 20px;
    justify-content: center;
    width: 100%;
    margin: 28px auto 0 auto;
}

/* Khung hiển thị chai sản phẩm / Video Động 3D bo góc trang nhã */
.edition-card-img-wrap {
    height: 380px;
    border-radius: 18px;
    overflow: hidden;
    background: #e0dedb;
    border: 1px solid #d4d5d2;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.04);
    position: relative;
    cursor: pointer;
    transition: all 0.35s ease;
}

.edition-card-img-wrap:hover {
    border-color: rgba(197, 155, 39, 0.45);
    box-shadow: 0 8px 24px rgba(22, 61, 61, 0.09);
    transform: translateY(-2px);
}

/* Hiệu ứng ánh sáng kim loại xoẹt ngang khi rê chuột vào ảnh tĩnh */
@keyframes metallicShineSweep {
    0% {
        left: -130%;
        opacity: 0;
    }
    15% {
        opacity: 1;
    }
    85% {
        opacity: 1;
    }
    100% {
        left: 170%;
        opacity: 0;
    }
}

.edition-card-img-wrap.edition-static-frame {
    position: relative;
    overflow: hidden;
}

.edition-card-img-wrap.edition-static-frame::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -130%;
    width: 70%;
    height: 200%;
    background: linear-gradient(
        110deg,
        rgba(255, 255, 255, 0) 0%,
        rgba(255, 240, 180, 0.15) 20%,
        rgba(255, 255, 255, 0.75) 47%,
        rgba(255, 255, 255, 0.95) 50%,
        rgba(255, 230, 150, 0.5) 53%,
        rgba(255, 255, 255, 0) 100%
    );
    transform: rotate(25deg);
    pointer-events: none;
    z-index: 6;
    opacity: 0;
}

.edition-card-img-wrap.edition-static-frame:hover::after {
    animation: metallicShineSweep 0.85s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

.edition-card-img-wrap.edition-static-frame:hover img {
    filter: drop-shadow(0 14px 22px rgba(0, 0, 0, 0.22)) brightness(1.05) contrast(1.02);
    transform: scale(1.03);
}

/* Quy chuẩn đồng đều kích thước cho toàn bộ ảnh tĩnh & video động */
.edition-card-img-wrap img,
.edition-card-img-wrap video,
.edition-card-img,
.edition-card-video {
    height: 290px;
    max-height: 290px;
    max-width: 90%;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 14px 22px rgba(0, 0, 0, 0.20));
    transition: transform 0.4s ease;
    display: block;
    margin: 0 auto;
}

/* Tỷ lệ phóng video chai thủy tinh để bằng chính xác kích thước chai gốm */
.edition-video-glass {
    transform: scale(1.215);
    transform-origin: center center;
}

.edition-card-img-wrap:hover .edition-video-glass {
    transform: scale(1.24);
}

.edition-card-img-wrap:hover .edition-card-video:not(.edition-video-glass),
.edition-card-img-wrap:hover .edition-card-img {
    transform: scale(1.025);
}

/* Single Edition Section (Tây Dương Sâm Tửu) */
.edition-single-wrap {
    margin-top: 40px;
    text-align: center;
}

/* 4. Wide Panoramic Banner */
.detail-banner-section {
    margin: 45px 0;
}

.detail-banner-img {
    width: 100%;
    height: 460px;
    object-fit: cover;
    object-position: center 16%;
    border-radius: 16px;
    box-shadow: 0 12px 35px rgba(22, 61, 61, 0.12);
    display: block;
}

/* 5. Gifting & Sentiment Section (2-Column Grid) */
.detail-gifting-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 48px;
    align-items: start;
    margin: 55px 0;
}

.gifting-col-text {
    display: flex;
    flex-direction: column;
}

.gifting-block-title {
    font-family: 'BT Danta VF', 'BT Danta', sans-serif;
    font-size: 23px;
    font-weight: 700;
    color: #163d3d;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0 0 12px 0;
}

.gifting-block-desc {
    font-family: 'BT Danta', 'BT Danta VF', sans-serif;
    font-size: 16px;
    line-height: 1.7;
    color: #163d3d;
    margin: 0 0 35px 0;
    text-align: justify;
}

.gifting-col-photos {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.gifting-photo-card {
    width: 100%;
    height: 310px;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 12px 30px rgba(22, 61, 61, 0.12);
}

.gifting-photo-card.is-tall {
    height: 644px;
}

.gifting-photo-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.gifting-photo-card img:hover {
    transform: scale(1.03);
}

/* 6. Standards & Certification Section */
.detail-standards-section {
    text-align: center;
    margin: 55px 0 40px 0;
}

.standards-section-title {
    font-family: 'BT Danta VF', 'BT Danta', sans-serif;
    font-size: 24px;
    font-weight: 700;
    color: #163d3d;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0 0 16px 0;
}

.standards-section-desc {
    font-family: 'BT Danta', 'BT Danta VF', sans-serif;
    font-size: 16px;
    line-height: 1.7;
    color: #163d3d;
    max-width: 1060px;
    margin: 0 auto;
    text-align: center;
}

/* 7. Warnings / Usage Notes Section */
.detail-warnings-section {
    margin: 40px 0 70px 0;
}

.warnings-section-title {
    font-family: 'BT Danta VF', 'BT Danta', sans-serif;
    font-size: 24px;
    font-weight: 700;
    color: #163d3d;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    text-align: center;
    margin: 0 0 22px 0;
}

.warnings-list-clean {
    list-style: none;
    padding: 0;
    margin: 0 auto;
    max-width: 960px;
}

.warnings-list-clean li {
    font-family: 'BT Danta', 'BT Danta VF', sans-serif;
    font-size: 16px;
    line-height: 1.7;
    color: #163d3d;
    position: relative;
    padding-left: 22px;
    margin-bottom: 10px;
}

.warnings-list-clean li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #163d3d;
    font-size: 20px;
    line-height: 1.4;
}

/* Responsive adjustments */
@media (max-width: 1100px) {
    .detail-stage-layout {
        flex-direction: column;
        align-items: center;
        gap: 40px;
    }
    .detail-info-badge.detail-badge-left,
    .detail-info-badge.detail-badge-right {
        width: 100%;
        max-width: 380px;
    }
    .detail-chim-lac-bird {
        display: none;
    }
    .detail-gallery-grid {
        grid-template-columns: 1fr;
        height: auto;
    }
    .gallery-card-large {
        height: 380px;
    }
    .gallery-card-col {
        flex-direction: row;
        height: 220px;
    }
    .editions-dual-grid {
        grid-template-columns: 1fr;
    }
    .detail-gifting-grid {
        grid-template-columns: 1fr;
    }
    .gifting-photo-card.is-tall {
        height: 380px;
    }
}

@media (max-width: 768px) {
    .detail-script-subtitle {
        font-size: 32px;
    }
    .detail-bottle-stage {
        height: 340px;
    }
    .detail-bottle-img, .detail-bottle-video {
        height: 320px;
        max-height: 320px;
    }
    .video-3d-modal-container {
        padding: 20px 14px;
    }
    .video-3d-title {
        font-size: 19px;
    }
    .gallery-card-large {
        height: 250px;
    }
    .gallery-card-col {
        flex-direction: column;
        height: auto;
    }
    .gallery-card-small {
        height: 180px;
    }
    .detail-banner-img {
        height: 250px;
    }
    .gifting-photo-card {
        height: 240px;
    }
    .edition-card-img-wrap {
        height: 320px;
    }
    .edition-card-img,
    .edition-card-video {
        max-height: 270px;
    }
}

@media (max-width: 576px) {
    .edition-media-dual-grid,
    .edition-single-media-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }
    .detail-bottle-stage {
        height: 290px;
    }
    .detail-bottle-img {
        height: 270px;
        max-height: 270px;
    }
    .edition-card-img-wrap {
        height: 300px;
    }
    .edition-card-img,
    .edition-card-video {
        height: 240px;
        max-height: 240px;
    }
}