/*
 * Storefront shell - VinFast Bắc Ninh Theme
 * Native CSS with VinFast Brand Color Palette & Micro-Animations
 */

:root {
    --primary-color: #e11d48;
    --secondary-color: #1890ff;

    --client-ink: #1e293b;
    --client-muted: #64748b;
    --client-line: #e2e8f0;
    --client-accent: var(--secondary-color);
    --client-shell: 1240px;

    /* VinFast Specific Tokens */
    --vf-blue-primary: var(--secondary-color);
    --vf-blue-dark: #002d72;
    --vf-blue-hover: var(--secondary-color);
    --vf-red: var(--primary-color);
    --vf-red-dark: var(--primary-color);
    --vf-gold: #d97706;
    --vf-gray-bg: #f8fafc;
    --vf-card-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    --vf-card-shadow-hover: 0 12px 30px rgba(0, 80, 179, 0.15);
}

*, *::before, *::after { box-sizing: border-box; }

body {
    margin: 0;
    color: var(--client-ink);
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    background: #fff;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--vf-blue-primary); text-decoration: none; transition: color .18s ease; }
a:hover { color: var(--vf-blue-dark); }

.client-shell {
    max-width: var(--client-shell);
    margin: 0 auto;
    padding: 0 20px;
}

/* --------------------------------------------------------------------------
   Top Utility Bar
   -------------------------------------------------------------------------- */
.vf-topbar {
    background: var(--vf-blue-dark);
    color: #fff;
    font-size: 13px;
    padding: 6px 0;
}

.vf-topbar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.vf-topbar__left {
    display: flex;
    align-items: center;
    gap: 10px;
}

.vf-topbar__badge {
    background: var(--vf-red);
    color: #fff;
    font-weight: 700;
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 4px;
    text-transform: uppercase;
}

.vf-topbar__text { opacity: .9; }

.vf-topbar__right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.vf-topbar__link {
    color: #fff;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    opacity: .95;
}

.vf-topbar__link:hover {
    color: #ffd166;
    opacity: 1;
}

.vf-topbar__divider { opacity: .4; }

/* --------------------------------------------------------------------------
   Header & Brand Logo
   -------------------------------------------------------------------------- */
.client-header {
    border-bottom: 1px solid var(--client-line);
    background: #fff;
    position: sticky;
    top: 0;
    z-index: 40;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
}

.client-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    min-height: 72px;
}

.vf-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.vf-brand__logo {
    max-height: 48px;
    width: auto;
    object-fit: contain;
}

.vf-brand__fallback {
    font-weight: 900;
    font-size: 20px;
    color: var(--vf-blue-dark);
    letter-spacing: -0.5px;
}

/* --------------------------------------------------------------------------
   Header Navigation
   -------------------------------------------------------------------------- */
.client-nav-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.client-nav-item { position: relative; }

.client-nav-item > a,
.client-nav-item > span {
    display: block;
    padding: 10px 14px;
    border-radius: 6px;
    color: var(--client-ink);
    text-decoration: none;
    font-weight: 700;
    font-size: 15px;
    white-space: nowrap;
    transition: all .18s ease;
}

.client-nav-item > a:hover {
    background: #eef4ff;
    color: var(--vf-blue-primary);
}

.client-nav-item > span { color: var(--client-muted); cursor: default; }

.client-nav-list .client-nav-list {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    flex-direction: column;
    gap: 0;
    padding: 8px;
    background: #fff;
    border: 1px solid var(--client-line);
    border-radius: 10px;
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.12);
    z-index: 50;
}

.client-nav-item:hover > .client-nav-list,
.client-nav-item:focus-within > .client-nav-list { display: flex; }

.vf-header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.vf-search-form {
    display: flex;
    align-items: center;
    background: #f1f5f9;
    border: 1px solid #cbd5e1;
    border-radius: 30px;
    padding: 4px 6px 4px 16px;
    transition: border-color .18s ease;
}

.vf-search-form:focus-within {
    border-color: var(--vf-blue-primary);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(0, 80, 179, 0.12);
}

.vf-search-input {
    border: 0;
    background: transparent;
    font-size: 14px;
    outline: 0;
    width: 170px;
}

.vf-search-btn {
    border: 0;
    background: var(--vf-blue-primary);
    color: #fff;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background .18s ease;
}

.vf-search-btn:hover { background: var(--vf-blue-dark); }

.vf-cart-btn {
    position: relative;
    color: var(--vf-blue-dark);
    padding: 8px;
    border-radius: 50%;
    transition: background .18s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.vf-cart-btn:hover {
    background: #eef4ff;
    color: var(--vf-blue-primary);
}

/* --------------------------------------------------------------------------
   Slider Banner Section (Exact xemaydienvinfast.vn match)
   -------------------------------------------------------------------------- */
.vf-slider-section {
    padding: 24px 0 16px;
    background: #fff;
}

.vf-slider {
    position: relative;
    background: #f2f2f2;
    border-radius: 14px;
    overflow: hidden;
    padding: 44px 64px;
    min-height: 420px;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.03);
}

.vf-slider__track {
    position: relative;
    width: 100%;
}

.vf-slide {
    display: none;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 36px;
    align-items: center;
    width: 100%;
    opacity: 0;
    transition: opacity 0.8s ease;
}

.vf-slide.active {
    display: grid;
    opacity: 1;
}

.vf-slide__content {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.vf-slide__title {
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 800;
    color: #000;
    margin: 0 0 8px;
    line-height: 1.1;
    letter-spacing: -0.5px;
}

.vf-slide__subtitle {
    font-size: 18px;
    font-weight: 700;
    color: #222;
    margin: 0 0 6px;
    line-height: 1.35;
}

.vf-slide__price {
    font-size: 16px;
    font-weight: 700;
    color: #000;
    margin: 0 0 16px;
}

.vf-slide__desc {
    font-size: 14px;
    line-height: 1.6;
    color: #333;
    margin: 0 0 28px;
    max-width: 520px;
}

.vf-slide__actions {
    display: flex;
    gap: 14px;
    align-items: center;
    flex-wrap: wrap;
}

.vf-btn-black {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #000;
    color: #fff;
    font-weight: 700;
    font-size: 14px;
    padding: 12px 32px;
    border-radius: 30px;
    text-decoration: none;
    transition: all .18s ease;
}

.vf-btn-black:hover {
    background: #222;
    color: #fff;
    transform: translateY(-1px);
}

.vf-btn-black-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    color: #000;
    font-weight: 700;
    font-size: 14px;
    padding: 10px 28px;
    border-radius: 30px;
    border: 2px solid #000;
    text-transform: uppercase;
    text-decoration: none;
    transition: all .18s ease;
}

.vf-btn-black-outline:hover {
    background: #000;
    color: #fff;
}

.vf-slide__media {
    display: flex;
    justify-content: center;
    align-items: center;
}

.vf-slide__img {
    max-height: 380px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.12));
}

/* Animations for Active Slide Text & Image (Slower & Smoother) */
.vf-slide.active .vf-slide__title {
    animation: vfFadeInLeft 1.2s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.vf-slide.active .vf-slide__subtitle {
    animation: vfFadeInLeft 1.2s cubic-bezier(0.16, 1, 0.3, 1) 0.18s both;
}

.vf-slide.active .vf-slide__price {
    animation: vfFadeInLeft 1.2s cubic-bezier(0.16, 1, 0.3, 1) 0.32s both;
}

.vf-slide.active .vf-slide__desc {
    animation: vfFadeInLeft 1.2s cubic-bezier(0.16, 1, 0.3, 1) 0.45s both;
}

.vf-slide.active .vf-slide__actions {
    animation: vfFadeInLeft 1.2s cubic-bezier(0.16, 1, 0.3, 1) 0.58s both;
}

.vf-slide.active .vf-slide__img {
    animation: vfFadeInRight 1.4s cubic-bezier(0.16, 1, 0.3, 1) 0.25s both;
}

@keyframes vfFadeInLeft {
    0% {
        opacity: 0;
        transform: translateX(-50px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes vfFadeInRight {
    0% {
        opacity: 0;
        transform: translateX(50px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

.vf-slider__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.75);
    border: 0;
    color: #333;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: all .18s ease;
}

.vf-slider__nav:hover {
    background: #fff;
    color: #000;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
}

.vf-slider__nav--prev { left: 16px; }
.vf-slider__nav--next { right: 16px; }

.vf-slider__dots {
    position: absolute;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
}

.vf-slider__dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.2);
    border: 0;
    padding: 0;
    cursor: pointer;
    transition: all .2s ease;
}

.vf-slider__dot.active {
    background: #fff;
    border: 2px solid #000;
    transform: scale(1.2);
}

/* --------------------------------------------------------------------------
   Product Carousel Slider (Exact xemaydienvinfast.vn 4-column match)
   -------------------------------------------------------------------------- */
.vf-product-slider-title {
    font-size: 26px;
    font-weight: 800;
    text-align: center;
    color: #111;
    margin: 0 0 32px;
    letter-spacing: -0.3px;
}

.vf-product-slider-wrapper {
    position: relative;
    width: 100%;
}

.vf-product-slider-viewport {
    overflow: hidden;
    width: 100%;
    padding: 6px 0;
}

.vf-product-slider-track {
    display: flex;
    gap: 20px;
    transition: transform 0.4s ease-out;
}

.vf-prod-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
@media (max-width: 992px) {
    .vf-prod-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 576px) {
    .vf-prod-grid {
        grid-template-columns: 1fr;
    }
}
.vf-prod-grid .vf-prod-card {
    flex: none;
    width: 100%;
}

.vf-prod-card {
    flex: 0 0 calc((100% - 60px) / 4);
    background: #fff;
    border: 1px solid #e8e8e8;
    border-radius: 12px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    text-align: center;
    position: relative;
    box-shadow: 0 2px 10px rgba(0,0,0,0.03);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    text-decoration: none !important;
    color: inherit !important;
    cursor: pointer;
}

.vf-prod-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}

.vf-prod-card__discount {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--secondary-color);
    color: #fff;
    font-size: 13px;
    font-weight: 800;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 5;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
}

.vf-prod-card__top {
    aspect-ratio: 1 / 1;
    width: 100%;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    overflow: hidden;
    box-sizing: border-box;
}

.vf-prod-card__img {
    width: 100%;
    height: 100%;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain !important;
    display: block;
    transition: transform 0.3s ease;
}

.vf-prod-card:hover .vf-prod-card__img {
    transform: scale(1.05);
}

.vf-prod-card__bottom {
    background: #f8f9fa;
    padding: 16px 12px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex-grow: 1;
    justify-content: center;
    border-top: 1px solid #f0f0f0;
}

.vf-prod-card__title {
    font-size: 15px;
    font-weight: 700;
    color: var(--secondary-color);
    margin: 0;
    line-height: 1.35;
}

.vf-prod-card__title a {
    color: var(--secondary-color);
    text-decoration: none;
}

.vf-prod-card__title a:hover {
    color: var(--primary-color);
}

.vf-prod-card__price {
    font-size: 15px;
    font-weight: 800;
    color: #111;
}

.vf-price-old {
    text-decoration: line-through;
    color: #999;
    font-size: 13px;
    font-weight: 400;
    margin-right: 6px;
}

.vf-price-new {
    color: var(--primary-color);
    font-weight: 800;
}

.vf-pslider-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #fff;
    border: 1px solid #e0e0e0;
    color: #333;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    box-shadow: 0 3px 12px rgba(0,0,0,0.08);
    transition: all 0.2s ease;
}

.vf-pslider-nav:hover {
    background: #000;
    color: #fff;
    border-color: #000;
    box-shadow: 0 4px 14px rgba(0,0,0,0.2);
}

.vf-pslider-nav--prev { left: -20px; }
.vf-pslider-nav--next { right: -20px; }

@media (max-width: 1100px) {
    .vf-prod-card { flex: 0 0 calc((100% - 40px) / 3); }
}

@media (max-width: 900px) {
    .vf-prod-card { flex: 0 0 calc((100% - 20px) / 2); }
}

@media (max-width: 640px) {
    .vf-prod-card { flex: 0 0 100%; }
}

/* 4-column x 2-row Product Grid for Xe máy điện VinFast Section */
.vf-product-grid-4x2 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.vf-product-grid-4x2 .vf-prod-card {
    flex: initial;
    width: 100%;
}

@media (max-width: 1100px) {
    .vf-product-grid-4x2 {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 900px) {
    .vf-product-grid-4x2 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .vf-product-grid-4x2 {
        grid-template-columns: 1fr;
    }
}

/* --------------------------------------------------------------------------
   Section Headings & Product Showcase
   -------------------------------------------------------------------------- */
.vf-section { padding: 48px 0; }
.vf-section--alt { background: var(--vf-gray-bg); }

.vf-section-header {
    text-align: center;
    margin-bottom: 36px;
}

.vf-section-eyebrow {
    color: var(--vf-red);
    font-weight: 800;
    font-size: 13px;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 6px;
    display: block;
}

.vf-section-title {
    font-size: clamp(24px, 3vw, 34px);
    font-weight: 900;
    color: var(--vf-blue-dark);
    margin: 0 0 10px;
}

.vf-section-desc {
    color: var(--client-muted);
    font-size: 15px;
    max-width: 680px;
    margin: 0 auto;
}

/* --------------------------------------------------------------------------
   Product Cards & Grid
   -------------------------------------------------------------------------- */
.vf-product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
    gap: 24px;
}

.vf-product-card {
    background: #fff;
    border: 1px solid var(--client-line);
    border-radius: 16px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: all .25s ease;
    box-shadow: var(--vf-card-shadow);
    position: relative;
}

.vf-product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--vf-card-shadow-hover);
    border-color: #93c5fd;
}

.vf-product-card__logo-watermark {
    position: absolute;
    top: 14px;
    right: 14px;
    z-index: 2;
    pointer-events: none;
}

.vf-product-card__logo-watermark img {
    height: 20px;
    width: auto;
    max-width: 90px;
    object-fit: contain;
    opacity: 0.85;
}

.vf-product-card__badge {
    position: absolute;
    top: 14px;
    left: 14px;
    background: var(--vf-red);
    color: #fff;
    font-size: 11px;
    font-weight: 800;
    padding: 4px 10px;
    border-radius: 20px;
    z-index: 2;
    box-shadow: 0 2px 8px rgba(225, 29, 72, 0.4);
}

.vf-product-card__badge--battery { background: var(--vf-blue-primary); }

.vf-product-card__media {
    aspect-ratio: 1 / 1;
    width: 100%;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    overflow: hidden;
    box-sizing: border-box;
}

.vf-product-card__img {
    width: 100%;
    height: 100%;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain !important;
    display: block;
    transition: transform .3s ease;
}

.vf-product-card:hover .vf-product-card__img { transform: scale(1.06); }

.vf-product-card__body {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.vf-product-card__title {
    font-size: 18px;
    font-weight: 800;
    color: var(--vf-blue-dark);
    margin: 0 0 8px;
    line-height: 1.3;
}

.vf-product-card__title a { color: inherit; }
.vf-product-card__title a:hover { color: var(--vf-blue-primary); }

.vf-product-card__specs {
    font-size: 13px;
    color: var(--client-muted);
    margin: 0 0 16px;
    line-height: 1.5;
    flex-grow: 1;
}

.vf-product-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding-top: 14px;
    border-top: 1px solid #f1f5f9;
}

.vf-product-card__price-box {
    display: flex;
    flex-direction: column;
}

.vf-product-card__price-lbl {
    font-size: 11px;
    color: var(--client-muted);
    text-transform: uppercase;
    font-weight: 600;
}

.vf-product-card__price {
    font-size: 17px;
    font-weight: 900;
    color: var(--vf-red);
}

.vf-product-card__btn {
    background: var(--vf-blue-primary);
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    padding: 8px 16px;
    border-radius: 6px;
    transition: background .18s ease;
}

.vf-product-card__btn:hover {
    background: var(--vf-blue-dark);
    color: #fff;
}

/* --------------------------------------------------------------------------
   News & Articles Section
   -------------------------------------------------------------------------- */
.vf-news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
}

.vf-news-card {
    background: #fff;
    border: 1px solid var(--client-line);
    border-radius: 14px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: var(--vf-card-shadow);
    transition: transform .2s ease, box-shadow .2s ease;
}

.vf-news-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
}

.vf-news-card__media {
    aspect-ratio: 16/9;
    background: #e2e8f0;
    overflow: hidden;
}

.vf-news-card__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .3s ease;
}

.vf-news-card:hover .vf-news-card__img { transform: scale(1.05); }

.vf-news-card__body {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.vf-news-card__title {
    font-size: 16px;
    font-weight: 800;
    color: var(--vf-blue-dark);
    margin: 0 0 10px;
    line-height: 1.4;
}

.vf-news-card__title a { color: inherit; }
.vf-news-card__title a:hover { color: var(--vf-blue-primary); }

.vf-news-card__excerpt {
    font-size: 14px;
    color: var(--client-muted);
    margin: 0 0 16px;
    line-height: 1.5;
    flex-grow: 1;
}

.vf-news-card__link {
    font-weight: 700;
    font-size: 14px;
    color: var(--vf-blue-primary);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

/* --------------------------------------------------------------------------
   Showroom Location System Section
   -------------------------------------------------------------------------- */
.vf-showroom-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 24px;
}

.vf-showroom-card {
    background: #fff;
    border: 1px solid var(--client-line);
    border-radius: 14px;
    padding: 24px;
    box-shadow: var(--vf-card-shadow);
}

.vf-showroom-card__region {
    display: inline-block;
    background: #eef4ff;
    color: var(--vf-blue-primary);
    font-weight: 800;
    font-size: 12px;
    padding: 4px 12px;
    border-radius: 20px;
    margin-bottom: 12px;
    text-transform: uppercase;
}

.vf-showroom-card__title {
    font-size: 18px;
    font-weight: 800;
    color: var(--vf-blue-dark);
    margin: 0 0 16px;
}

.vf-showroom-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.vf-showroom-item {
    font-size: 14px;
    line-height: 1.5;
    padding-bottom: 10px;
    border-bottom: 1px dashed #e2e8f0;
}

.vf-showroom-item:last-child {
    border-bottom: 0;
    padding-bottom: 0;
}

.vf-showroom-item strong { color: var(--vf-blue-dark); }

.vf-showroom-phone {
    color: var(--vf-red);
    font-weight: 700;
    margin-left: 6px;
}

/* Header Capsule Nav (Exact match to xemaydienvinfast.vn) */
.client-header {
    background: #fff;
    position: sticky;
    top: 0;
    z-index: 40;
    box-shadow: 0 1px 4px rgba(0,0,0,0.05);
    padding: 12px 0;
}

.client-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.vf-brand__logo {
    max-height: 65px;
    max-width: 150px;
    width: auto;
    object-fit: contain;
}

.vf-header-right {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-left: auto;
}

.vf-header-capsule {
    display: flex;
    align-items: center;
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 40px;
    padding: 4px 10px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
}

.vf-header-capsule .client-nav-list {
    display: flex;
    align-items: center;
    gap: 2px;
}

.vf-header-capsule .client-nav-item > a {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    color: #334155;
    padding: 8px 16px;
    border-radius: 25px;
    transition: all .2s ease;
}

.vf-header-capsule .client-nav-item > a:hover,
.vf-header-capsule .client-nav-item > a.active {
    background: #f1f5f9;
    color: var(--primary-color);
}

.vf-header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.vf-cart-btn {
    position: relative;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: #ffffff;
    border: 1px solid #e5e7eb;
    color: #334155;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    outline: none;
    padding: 0;
}

.vf-cart-btn:hover {
    background: #ffffff;
    color: var(--primary-color, #e11d48);
    border-color: var(--primary-color, #e11d48);
    box-shadow: 0 6px 20px rgba(225, 29, 72, 0.15);
    transform: translateY(-1px);
}

.vf-cart-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    background: var(--primary-color, #e11d48);
    color: #ffffff;
    font-size: 11px;
    font-weight: 700;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid #ffffff;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
    transition: transform 0.2s ease;
}

.vf-cart-badge.has-items {
    animation: vfBadgePulse 0.3s ease;
}

@keyframes vfBadgePulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.3); }
    100% { transform: scale(1); }
}

/* --------------------------------------------------------------------------
   Cart Slide-over Drawer
   -------------------------------------------------------------------------- */
.vf-cart-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.5);
    backdrop-filter: blur(4px);
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.vf-cart-overlay.is-active {
    opacity: 1;
    visibility: visible;
}

.vf-cart-drawer {
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    max-width: 420px;
    height: 100%;
    background: #ffffff;
    z-index: 10000;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.15);
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.vf-cart-overlay.is-active .vf-cart-drawer {
    transform: translateX(0);
}

.vf-cart-drawer__header {
    padding: 20px 24px;
    border-bottom: 1px solid #f1f5f9;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.vf-cart-drawer__title {
    font-size: 18px;
    font-weight: 800;
    color: #0f172a;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.vf-cart-drawer__close {
    border: none;
    background: #f8fafc;
    color: #64748b;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

.vf-cart-drawer__close:hover {
    background: #e2e8f0;
    color: #0f172a;
}

.vf-cart-drawer__body {
    flex: 1;
    overflow-y: auto;
    padding: 20px 24px;
}

.vf-cart-empty {
    text-align: center;
    padding: 60px 20px;
    color: #64748b;
}

.vf-cart-empty__icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 16px;
    color: #cbd5e1;
}

.vf-cart-item {
    display: flex;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid #f1f5f9;
    align-items: center;
}

.vf-cart-item__img {
    width: 70px;
    height: 70px;
    object-fit: contain;
    background: #f8fafc;
    border-radius: 8px;
    padding: 4px;
    border: 1px solid #e2e8f0;
    flex-shrink: 0;
}

.vf-cart-item__details {
    flex: 1;
    min-width: 0;
}

.vf-cart-item__name {
    font-size: 14px;
    font-weight: 700;
    color: #1e293b;
    margin: 0 0 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.vf-cart-item__price {
    font-size: 14px;
    font-weight: 800;
    color: var(--primary-color, #e11d48);
    margin-bottom: 8px;
}

.vf-cart-item__actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.vf-cart-qty-control {
    display: flex;
    align-items: center;
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    overflow: hidden;
}

.vf-cart-qty-btn {
    width: 26px;
    height: 26px;
    background: #f8fafc;
    border: none;
    font-weight: 700;
    color: #334155;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.vf-cart-qty-btn:hover {
    background: #e2e8f0;
}

.vf-cart-qty-num {
    width: 32px;
    text-align: center;
    font-size: 13px;
    font-weight: 700;
}

.vf-cart-remove-btn {
    background: none;
    border: none;
    color: #94a3b8;
    cursor: pointer;
    padding: 4px;
    transition: color 0.2s ease;
}

.vf-cart-remove-btn:hover {
    color: #ef4444;
}

.vf-cart-drawer__footer {
    padding: 20px 24px;
    border-top: 1px solid #f1f5f9;
    background: #f8fafc;
}

.vf-cart-subtotal {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.vf-cart-subtotal__label {
    font-size: 15px;
    font-weight: 600;
    color: #475569;
}

.vf-cart-subtotal__value {
    font-size: 18px;
    font-weight: 900;
    color: var(--primary-color, #e11d48);
}

.vf-cart-checkout-btn {
    display: block;
    width: 100%;
    padding: 14px;
    background: var(--primary-color, #e11d48);
    color: #ffffff;
    text-align: center;
    font-weight: 800;
    font-size: 15px;
    border-radius: 30px;
    text-decoration: none;
    transition: all 0.2s ease;
    box-shadow: 0 4px 14px rgba(225, 29, 72, 0.25);
}

.vf-cart-checkout-btn:hover {
    background: #be123c;
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(225, 29, 72, 0.35);
}


/* --------------------------------------------------------------------------
   Footer Section (Clean Light VinFast Design)
   -------------------------------------------------------------------------- */
.client-footer.vf-footer {
    background: #ffffff;
    color: #334155;
    margin-top: 40px;
    padding: 48px 0 0;
    border-top: 1px solid #e2e8f0;
}

.vf-footer__grid {
    display: grid;
    grid-template-columns: 240px 270px 1fr;
    gap: 40px;
    padding-bottom: 48px;
    align-items: start;
}

@media (max-width: 992px) {
    .vf-footer__grid {
        grid-template-columns: 1fr 1fr;
    }
    .vf-footer__col--logo {
        grid-column: span 2;
        text-align: center;
    }
}

@media (max-width: 640px) {
    .vf-footer__grid {
        grid-template-columns: 1fr;
    }
    .vf-footer__col--logo {
        grid-column: span 1;
    }
}

.vf-footer__col--logo {
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 20px;
}

.vf-footer__logo {
    max-height: 200px;
    max-width: 150px;
    width: auto;
    object-fit: contain;
}

.vf-footer__heading {
    color: #0f172a;
    font-weight: 800;
    font-size: 16px;
    margin: 0 0 16px;
    letter-spacing: -0.2px;
    text-transform: uppercase;
}

.vf-footer__heading--support {
    margin-top: 24px;
    text-transform: none;
}

.vf-footer__subheading {
    font-size: 14px;
    font-weight: 800;
    color: #0f172a;
    margin: 10px 0 6px;
}

.vf-footer__subgroup {
    margin-bottom: 12px;
}

.vf-footer__list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 14px;
}

.vf-footer__list a {
    color: #334155;
    text-decoration: none;
    transition: color .18s ease;
}

.vf-footer__list a:hover {
    color: var(--secondary-color);
}

.vf-footer__link-red {
    color: var(--primary-color) !important;
    font-weight: 800;
}

.vf-footer__showroom-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 14px;
    line-height: 1.5;
}

.vf-phone-blue {
    color: var(--secondary-color);
    font-weight: 700;
    text-decoration: none;
}

.vf-phone-blue:hover {
    text-decoration: underline;
}

.vf-footer__bottom {
    background: #ffffff;
    padding: 16px 0;
    border-top: 1px solid #e2e8f0;
}

.vf-footer__bottom-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
}

.vf-footer__copyright {
    font-size: 14px;
    color: #64748b;
    margin: 0;
}

.vf-footer__credit-wrap {
    display: flex;
    align-items: center;
}

.vf-footer__credit {
    font-size: 14px;
    font-weight: 600;
    color: #334155;
    text-decoration: none;
    transition: color .18s ease;
}

.vf-footer__credit:hover {
    color: var(--primary-color);
}

/* --------------------------------------------------------------------------
   Floating Action Widget (Hotline & Zalo)
   -------------------------------------------------------------------------- */
.vf-floating-widgets {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 999;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 12px;
}

.vf-float-btn {
    position: relative;
    display: flex;
    align-items: center;
    gap: 10px;
    color: #ffffff !important;
    padding: 10px 18px 10px 14px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 14px;
    text-decoration: none;
    transition: all .25s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
}

.vf-float-phone {
    background: linear-gradient(135deg, #e11d48 0%, #be123c 100%);
    box-shadow: 0 8px 24px rgba(225, 29, 72, 0.45);
}

.vf-float-phone:hover {
    transform: scale(1.05);
    box-shadow: 0 12px 30px rgba(225, 29, 72, 0.6);
}

.vf-float-zalo {
    background: linear-gradient(135deg, #0068ff 0%, #0052cc 100%);
    box-shadow: 0 8px 24px rgba(0, 104, 255, 0.45);
}

.vf-float-zalo:hover {
    transform: scale(1.05);
    box-shadow: 0 12px 30px rgba(0, 104, 255, 0.6);
}

.vf-float-zalo-img {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    object-fit: contain;
    flex-shrink: 0;
    display: block;
    background: #ffffff;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.18);
}

.vf-float-pulse {
    position: absolute;
    inset: -4px;
    border-radius: 50px;
    border: 2px solid #e11d48;
    animation: pulseRing 1.8s cubic-bezier(0.215, 0.61, 0.355, 1) infinite;
    pointer-events: none;
}

.vf-pulse-zalo {
    border-color: #0068ff;
}

@keyframes pulseRing {
    0% { transform: scale(0.96); opacity: 0.85; }
    100% { transform: scale(1.28); opacity: 0; }
}

@media (max-width: 640px) {
    .vf-floating-widgets {
        bottom: 20px;
        right: 16px;
        gap: 10px;
    }
    .vf-float-btn {
        padding: 8px 14px 8px 11px;
        font-size: 13px;
        gap: 8px;
    }
    .vf-float-zalo-img {
        width: 21px;
        height: 21px;
    }
}

/* --------------------------------------------------------------------------
   Hamburger Button (hidden on desktop, visible on mobile)
   -------------------------------------------------------------------------- */
.vf-hamburger {
    display: none; /* Hidden on desktop */
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: #ffffff;
    border: 1px solid #e5e7eb;
    cursor: pointer;
    padding: 0;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
    transition: all 0.2s ease;
    outline: none;
    position: relative;
    z-index: 51;
}
.vf-hamburger:hover { border-color: #cbd5e1; }

.vf-hamburger__line {
    display: block;
    width: 18px;
    height: 2px;
    background: #334155;
    border-radius: 2px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.vf-hamburger.open .vf-hamburger__line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.vf-hamburger.open .vf-hamburger__line:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}
.vf-hamburger.open .vf-hamburger__line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* --------------------------------------------------------------------------
   Mobile Nav Overlay
   -------------------------------------------------------------------------- */
.vf-mobile-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 99;
    opacity: 0;
    transition: opacity 0.3s ease;
    backdrop-filter: blur(2px);
}
.vf-mobile-overlay.open {
    display: block;
    opacity: 1;
}

/* --------------------------------------------------------------------------
   Mobile Drawer Nav
   -------------------------------------------------------------------------- */
.vf-mobile-nav {
    position: fixed;
    top: 0;
    right: -320px;
    width: 300px;
    max-width: 85vw;
    height: 100vh;
    background: #ffffff;
    z-index: 100;
    box-shadow: -4px 0 24px rgba(0, 0, 0, 0.12);
    display: flex;
    flex-direction: column;
    transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
}
.vf-mobile-nav.open {
    right: 0;
}

.vf-mobile-nav__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid #f1f5f9;
}

.vf-mobile-nav__logo {
    max-height: 40px;
    width: auto;
    object-fit: contain;
}

.vf-mobile-nav__close {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: none;
    background: #f8fafc;
    color: #475569;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
}
.vf-mobile-nav__close:hover {
    background: #fee2e2;
    color: #e11d48;
}

.vf-mobile-nav__list {
    list-style: none;
    margin: 0;
    padding: 12px 0;
    flex: 1;
}

.vf-mobile-nav__list li a {
    display: flex;
    align-items: center;
    padding: 14px 24px;
    font-size: 15px;
    font-weight: 700;
    color: #1e293b;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    border-left: 3px solid transparent;
    transition: all 0.2s ease;
}

.vf-mobile-nav__list li a:hover,
.vf-mobile-nav__list li a:active {
    background: #f1f5f9;
    color: #0038b8;
    border-left-color: #0038b8;
}

.vf-mobile-nav__footer {
    padding: 16px 20px;
    border-top: 1px solid #f1f5f9;
}

.vf-mobile-nav__cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: #0038b8;
    color: #ffffff;
    font-weight: 700;
    font-size: 14px;
    padding: 12px 20px;
    border-radius: 30px;
    text-decoration: none;
    transition: all 0.2s ease;
}
.vf-mobile-nav__cta:hover {
    background: #002a8a;
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(0, 56, 184, 0.3);
}

/* --------------------------------------------------------------------------
   Responsive Breakpoints
   -------------------------------------------------------------------------- */
@media (max-width: 900px) {
    .vf-hamburger {
        display: flex; /* Show hamburger on mobile */
    }
    .vf-header-capsule {
        display: none; /* Hide desktop nav capsule on mobile */
    }
    .client-header__inner {
        flex-direction: row;
        align-items: center;
        padding: 8px 16px;
        min-height: 60px;
    }
    .vf-brand__logo {
        max-height: 42px;
    }
    .vf-slider {
        padding: 32px 24px;
        min-height: auto;
    }
    .vf-slide {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .vf-slide__actions {
        justify-content: center;
    }
    .vf-slide__desc {
        margin-left: auto;
        margin-right: auto;
    }
    .vf-search-input { width: 100%; }
}

.client-block-empty {
    min-height: 20px;
    min-width: 60px;
    display: inline-block;
}

/* --------------------------------------------------------------------------
   Product Detail Page Styles (VinFast Reference Design)
   -------------------------------------------------------------------------- */
.vf-breadcrumb {
    font-size: 13px;
    color: #64748b;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}
.vf-breadcrumb a {
    color: #64748b;
    text-decoration: none;
    transition: color 0.2s ease;
}
.vf-breadcrumb a:hover {
    color: var(--primary-color, #e11d48);
}
.vf-breadcrumb-sep {
    color: #94a3b8;
    font-size: 12px;
}

.vf-pd-grid {
    display: grid;
    grid-template-columns: 460px 1fr;
    gap: 40px;
    align-items: start;
}
@media (max-width: 992px) {
    .vf-pd-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}

/* Gallery */
.vf-pd-gallery {
    position: relative;
}
.vf-pd-gallery__main-wrap {
    position: relative;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
}
.vf-pd-gallery__badge {
    position: absolute;
    top: 14px;
    left: 14px;
    background: var(--secondary-color, #1890ff);
    color: #ffffff;
    font-weight: 700;
    font-size: 13px;
    padding: 4px 10px;
    border-radius: 4px;
    z-index: 5;
}
.vf-pd-gallery__zoom-btn {
    position: absolute;
    bottom: 14px;
    left: 14px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #ffffff;
    border: 1px solid #cbd5e1;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    transition: all 0.2s ease;
    z-index: 5;
    color: #475569;
}
.vf-pd-gallery__zoom-btn:hover {
    border-color: var(--primary-color, #e11d48);
    color: var(--primary-color, #e11d48);
}
.vf-pd-gallery__main-img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: contain;
    display: block;
}
.vf-pd-gallery__thumbs {
    display: flex;
    gap: 12px;
    margin-top: 16px;
    overflow-x: auto;
    padding-bottom: 6px;
    scrollbar-width: thin;
}
.vf-pd-gallery__thumb {
    width: 76px;
    height: 76px;
    aspect-ratio: 1 / 1;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 4px;
    cursor: pointer;
    background: #fff;
    transition: all 0.2s ease;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
}
.vf-pd-gallery__thumb img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.vf-pd-gallery__thumb.active,
.vf-pd-gallery__thumb:hover {
    border-color: var(--primary-color, #e11d48);
    box-shadow: 0 0 0 1px var(--primary-color, #e11d48);
}

/* Fancybox 5 Custom Aesthetics */
.fancybox__container {
    --fancybox-bg: rgba(15, 23, 42, 0.92);
    --fancybox-thumbs-border-radius: 6px;
}
.fancybox__backdrop {
    backdrop-filter: blur(8px);
}

/* Info Panel */
.vf-pd-info__title {
    font-size: 28px;
    font-weight: 800;
    color: #0f172a;
    line-height: 1.3;
    margin-bottom: 14px;
}
.vf-pd-info__price-box {
    display: flex;
    align-items: baseline;
    gap: 16px;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid #f1f5f9;
}
.vf-pd-info__compare-price {
    font-size: 18px;
    color: #94a3b8;
    text-decoration: line-through;
    font-weight: 500;
}
.vf-pd-info__price {
    font-size: 30px;
    font-weight: 900;
    color: var(--primary-color, #e11d48);
}
.vf-pd-info__short-desc {
    font-size: 14px;
    line-height: 1.7;
    color: #475569;
    margin-bottom: 24px;
}

/* Actions */
.vf-pd-actions {
    display: flex;
    gap: 14px;
    align-items: center;
    flex-wrap: wrap;
    margin-top: 24px;
}
.vf-pd-qty {
    display: flex;
    align-items: center;
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    overflow: hidden;
    height: 46px;
    background: #fff;
}
.vf-pd-qty__btn {
    width: 38px;
    height: 100%;
    border: none;
    background: #f8fafc;
    color: #334155;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.2s;
}
.vf-pd-qty__btn:hover {
    background: #e2e8f0;
}
.vf-pd-qty__input {
    width: 48px;
    height: 100%;
    border: none;
    text-align: center;
    font-weight: 700;
    font-size: 15px;
    color: #0f172a;
    -moz-appearance: textfield;
    appearance: textfield;
}
.vf-pd-qty__input::-webkit-outer-spin-button,
.vf-pd-qty__input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    appearance: none;
    margin: 0;
}

.vf-pd-btn-cart {
    height: 46px;
    padding: 0 24px;
    background: #1e3a8a;
    color: #ffffff;
    font-weight: 700;
    font-size: 14px;
    text-transform: uppercase;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}
.vf-pd-btn-cart:hover {
    background: #1e293b;
    color: #fff;
}

.vf-pd-btn-buy {
    height: 46px;
    padding: 0 28px;
    background: var(--secondary-color, #1890ff);
    color: #ffffff;
    font-weight: 700;
    font-size: 14px;
    text-transform: uppercase;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: filter 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}
.vf-pd-btn-buy:hover {
    filter: brightness(0.9);
    color: #fff;
}

/* Tabs & Content */
.vf-pd-details {
    margin-top: 48px;
    border-top: 1px solid #e2e8f0;
    padding-top: 32px;
}
.vf-pd-tab-title {
    display: inline-block;
    font-size: 16px;
    font-weight: 800;
    text-transform: uppercase;
    color: #0f172a;
    padding-bottom: 10px;
    border-bottom: 3px solid var(--primary-color, #e11d48);
    margin-bottom: 24px;
}
.vf-pd-content {
    font-size: 15px;
    line-height: 1.8;
    color: #334155;
}
.vf-pd-content h2,
.vf-pd-content h3,
.vf-pd-content h4 {
    color: #0f172a;
    font-weight: 700;
    margin-top: 28px;
    margin-bottom: 12px;
}
.vf-pd-content ul,
.vf-pd-content ol {
    margin-left: 20px;
    margin-bottom: 20px;
}
.vf-pd-content img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 20px 0;
}
.vf-pd-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 24px 0;
    font-size: 14px;
}
.vf-pd-content table th,
.vf-pd-content table td {
    border: 1px solid #e2e8f0;
    padding: 12px 16px;
}
.vf-pd-content table tr:nth-child(even) {
    background-color: #f8fafc;
}
.vf-pd-content table th {
    background-color: #f1f5f9;
    font-weight: 700;
    color: #0f172a;
}

/* Related Products Grid */
.vf-pd-related {
    margin-top: 56px;
    padding-top: 40px;
    border-top: 1px solid #e2e8f0;
}
.vf-pd-related__title {
    font-size: 20px;
    font-weight: 800;
    text-transform: uppercase;
    color: #0f172a;
    margin-bottom: 24px;
}