/* ============================================================
   Nếp Thanh – Vietnamese Traditional Folk UI
   Color Palette: Red · Black · White/Cream · Gold
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:ital,wght@0,300;0,400;0,600;0,700;0,800;1,400&display=swap');

:root {
    /* ── Core palette ── */
    --vn-red: #B22222;
    --vn-red-dark: #8B0000;
    --vn-red-light: #D44A4A;
    --vn-black: #1A1A1A;
    --vn-black-soft: #2C2C2C;
    --vn-cream: #FFF8F0;
    --vn-cream-dark: #F5EBD8;
    --vn-white: #FFFFFF;
    --vn-gold: #D4A843;
    --vn-gold-light: #F0E6C8;
    --vn-gold-dark: #A8842F;
    --vn-text: #2B1F1F;
    --vn-text-light: #6B5C5C;

    /* ── Spacing ── */
    --section-pad: 4rem 1.5rem;
    --container-max: 1400px;

    /* ── Transitions ── */
    --ease: cubic-bezier(0.4, 0, 0.2, 1);

    /* ── Shadows ── */
    --shadow-sm: 0 2px 8px rgba(26, 26, 26, 0.08);
    --shadow-md: 0 6px 24px rgba(26, 26, 26, 0.12);
    --shadow-lg: 0 12px 40px rgba(26, 26, 26, 0.18);

    /* ── Decorative border pattern ── */
    --border-ornament: 3px double var(--vn-gold);
}

/* ── Reset & Base ── */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Be Vietnam Pro', 'Segoe UI', sans-serif;
    background-color: var(--vn-cream);
    color: var(--vn-text);
    line-height: 1.7;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

a {
    color: var(--vn-red);
    text-decoration: none;
    transition: color 0.25s var(--ease);
}

a:hover {
    color: var(--vn-red-dark);
    text-decoration: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

h1,
h2,
h3,
h4,
h5 {
    line-height: 1.3;
    color: var(--vn-black);
}

/* ── Container ── */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.5rem;
    width: 100%;
}

/* ── Decorative Utilities ── */
.ornament-line {
    display: block;
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--vn-gold), var(--vn-red), var(--vn-gold));
    margin: 1rem auto;
    border-radius: 2px;
}

/* ============================================================
   HEADER
   ============================================================ */
header {
    background: var(--vn-red-dark);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all 0.3s var(--ease);
}

header .header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 0;
    padding-bottom: 0;
    min-height: 80px;
}

.logo-link {
    display: flex;
    align-items: center;
    height: 100%;
}

.header-logo-img {
    height: 64px;
    width: auto;
    object-fit: contain;
}

/* ── Scrolled state ── */
header.header-scrolled {
    background: transparent;
    border-bottom: none;
    margin-top: 10px;
}

header.header-scrolled .header-container {
    max-width: var(--container-max);
    margin: 0 auto;
    background: rgba(139, 0, 0, 0.7); /* Transparent dark red (matches --vn-red-dark but with opacity) */
    border-radius: 100px;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(10px);
}

/* ── Hamburger ── */
.hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1010;
}

.hamburger span {
    display: block;
    width: 26px;
    height: 2.5px;
    background: var(--vn-white);
    margin: 5px 0;
    border-radius: 2px;
    transition: all 0.3s var(--ease);
}

.hamburger.is-active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.is-active span:nth-child(2) {
    opacity: 0;
}

.hamburger.is-active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* ── Navigation (Pill styles) ── */
#mainNav {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex: 1;
    justify-content: flex-end;
}

.nav-links {
    list-style: none;
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 100px;
    padding: 0.25rem;
    gap: 0.25rem;
    margin: 0;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.nav-links li {
    margin: 0;
}

.nav-link {
    color: #a0a0a0;
    padding: 0.5rem 1.25rem;
    border-radius: 100px;
    font-size: 0.95rem;
    font-weight: 500;
    display: inline-block;
    transition: all 0.25s var(--ease);
}

.nav-link:hover {
    color: #ffffff;
}

.nav-link.active {
    background: #ffffff;
    color: #000000;
    font-weight: 600;
}

/* ── Actions (Cart, Login, Signup) ── */
.nav-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.nav-icon-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff;
    transition: background 0.2s;
    position: relative;
    border: none;
    cursor: pointer;
}

.nav-icon-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    color: #ffffff;
}

.nav-icon-btn .cart-badge {
    position: absolute;
    top: -2px;
    right: -2px;
    background: var(--vn-red);
    color: var(--vn-white);
    font-size: 0.65rem;
    font-weight: 700;
    min-width: 18px;
    height: 18px;
    padding: 0 4px;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid #0f0f11;
}

.nav-btn-dark {
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff;
    padding: 0.6rem 1.25rem;
    border-radius: 100px;
    font-size: 0.95rem;
    font-weight: 500;
    transition: background 0.2s;
    border: none;
    cursor: pointer;
    display: inline-block;
}

.nav-btn-dark:hover {
    background: rgba(255, 255, 255, 0.15);
    color: #ffffff;
}

.nav-btn-light {
    background: #ffffff;
    color: #000000;
    padding: 0.6rem 1.25rem;
    border-radius: 100px;
    font-size: 0.95rem;
    font-weight: 600;
    transition: opacity 0.2s;
    display: inline-block;
    border: none;
    cursor: pointer;
}

.nav-btn-light:hover {
    opacity: 0.9;
    color: #000000;
}

/* User Dropdown */
.user-dropdown {
    position: relative;
}

.dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    background: #1a1a1a;
    border: 1px solid #333;
    border-radius: 12px;
    width: 220px;
    display: none;
    flex-direction: column;
    padding: 0.5rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    z-index: 1001;
}

.user-dropdown:hover .dropdown-menu,
.user-dropdown:focus-within .dropdown-menu {
    display: flex;
}

.dropdown-item {
    color: #e0e0e0;
    padding: 0.6rem 1rem;
    border-radius: 8px;
    font-size: 0.95rem;
    transition: background 0.2s;
    text-decoration: none;
}

.dropdown-item:hover {
    background: rgba(255,255,255,0.1);
    color: #ffffff;
}

.dropdown-item.user-info {
    color: #a0a0a0;
    border-bottom: 1px solid #333;
    margin-bottom: 0.5rem;
    padding-bottom: 0.5rem;
    border-radius: 0;
    pointer-events: none;
    font-size: 0.85rem;
}

@media (max-width: 900px) {
    .nav-actions {
        display: none;
    }
    .nav-links {
        display: none;
    }
    .hamburger {
        display: block;
    }
    
    #mainNav.is-open {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: linear-gradient(180deg, rgba(139, 0, 0, 0.98), rgba(96, 10, 10, 0.96));
        flex-direction: column;
        align-items: center;
        padding: 1rem 0 1.25rem;
        border-top: 1px solid rgba(212, 168, 67, 0.22);
        box-shadow: 0 12px 28px rgba(65, 8, 8, 0.35);
    }
    
    #mainNav.is-open .nav-links,
    #mainNav.is-open .nav-actions {
        display: flex;
        flex-direction: column;
        width: 100%;
        gap: 0.85rem;
        padding: 0 1.25rem;
        background: transparent;
        position: static;
        transform: none;
    }
    
    #mainNav.is-open .nav-link {
        width: 100%;
        text-align: center;
        background: rgba(255, 248, 240, 0.08);
        color: var(--vn-cream);
        border: 1px solid rgba(212, 168, 67, 0.16);
    }

    #mainNav.is-open .nav-link.active {
        background: var(--vn-cream);
        color: var(--vn-red-dark);
        border-color: transparent;
    }
    
    #mainNav.is-open .nav-btn-dark,
    #mainNav.is-open .nav-btn-light {
        width: 100%;
        text-align: center;
    }

    #mainNav.is-open .nav-btn-dark {
        background: rgba(255, 248, 240, 0.08);
        color: var(--vn-cream);
        border: 1px solid rgba(212, 168, 67, 0.16);
    }

    #mainNav.is-open .nav-btn-light {
        background: var(--vn-cream);
        color: var(--vn-red-dark);
    }

    #mainNav.is-open .nav-icon-btn {
        background: rgba(255, 248, 240, 0.08);
        color: var(--vn-cream);
        border: 1px solid rgba(212, 168, 67, 0.16);
    }
    
    #mainNav.is-open .user-dropdown {
        width: 100%;
    }
    
    #mainNav.is-open .dropdown-menu {
        position: static;
        width: 100%;
        display: flex;
        box-shadow: none;
        border: none;
        background: rgba(255,255,255,0.02);
        margin-top: 0.5rem;
    }
}

/* ============================================================
   MAIN
   ============================================================ */
main {
    flex: 1;
    padding-bottom: 0;
}

main>.container {
    padding-top: 2rem;
    padding-bottom: 3rem;
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
    text-align: center;
    padding: 5rem 2rem 4rem;
    background:
        linear-gradient(rgba(92, 8, 8, 0.55), rgba(92, 8, 8, 0.55)),
        url("../images/banner/banner.png");
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    background-color: var(--vn-red-dark);
    color: var(--vn-cream);
    margin: 0 0 0 0;
    position: relative;
    overflow: hidden;
    border-bottom: 4px solid var(--vn-gold);
}

.hero::before {
    content: "✿";
    position: absolute;
    top: 20px;
    left: 40px;
    font-size: 4rem;
    opacity: 0.1;
    color: var(--vn-gold);
    animation: floatSlow 6s ease-in-out infinite;
}

.hero::after {
    content: "❀";
    position: absolute;
    bottom: 20px;
    right: 40px;
    font-size: 5rem;
    opacity: 0.1;
    color: var(--vn-gold);
    animation: floatSlow 8s ease-in-out infinite reverse;
}

@keyframes floatSlow {

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

    50% {
        transform: translateY(-15px) rotate(10deg);
    }
}

.hero h1 {
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 0.75rem;
    color: var(--vn-white);
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
    position: relative;
}

.hero .hero-sub {
    font-size: 1.15rem;
    opacity: 0.92;
    max-width: 620px;
    margin: 0 auto 1rem;
    line-height: 1.8;
    font-weight: 300;
}

.hero p {
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
    opacity: 0.9;
    max-width: 620px;
    margin-left: auto;
    margin-right: auto;
}

.hero .hero-ornament {
    display: block;
    width: 100px;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--vn-gold), transparent);
    margin: 1.2rem auto 1.8rem;
}

.hero .hero-proverb {
    font-style: italic;
    font-size: 0.95rem;
    opacity: 0.75;
    margin-bottom: 2rem;
    font-weight: 300;
}

/* ── Buttons ── */
.btn-primary {
    display: inline-block;
    background: var(--vn-gold);
    color: var(--vn-black);
    padding: 0.85rem 2rem;
    border-radius: 999px;
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: 0.02em;
    border: 2px solid var(--vn-gold);
    transition: all 0.3s var(--ease);
    text-decoration: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn-primary:hover {
    background: var(--vn-gold-dark);
    border-color: var(--vn-gold-dark);
    color: var(--vn-white);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(212, 168, 67, 0.4);
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-secondary {
    display: inline-block;
    background: var(--vn-red);
    color: var(--vn-white);
    padding: 0.55rem 1.2rem;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.9rem;
    border: none;
    cursor: pointer;
    transition: all 0.25s var(--ease);
    text-decoration: none;
}

.btn-secondary:hover {
    background: var(--vn-red-dark);
    color: var(--vn-white);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(178, 34, 34, 0.3);
}

.btn-secondary[disabled] {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.btn-outline {
    display: inline-block;
    border: 2px solid var(--vn-red);
    color: var(--vn-red);
    border-radius: 6px;
    padding: 0.5rem 1rem;
    font-weight: 600;
    transition: all 0.25s var(--ease);
    text-decoration: none;
}

.btn-outline:hover {
    background: var(--vn-red);
    color: var(--vn-white);
}

.btn-link {
    border: none;
    background: none;
    color: var(--vn-red);
    cursor: pointer;
    padding: 0;
    font: inherit;
    font-weight: 600;
}

.btn-link:hover {
    color: var(--vn-red-dark);
}

.btn-block {
    width: 100%;
    text-align: center;
}

/* ============================================================
   SECTIONS
   ============================================================ */
.section-heading {
    text-align: center;
    margin-bottom: 2.5rem;
}

.section-heading h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--vn-black);
    margin-bottom: 0.3rem;
}

.section-heading p {
    color: var(--vn-text-light);
    font-size: 1rem;
}

/* ── Values Section ── */
.values-section {
    padding: var(--section-pad);
    background: var(--vn-white);
    border-top: var(--border-ornament);
    border-bottom: var(--border-ornament);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: var(--container-max);
    margin: 0 auto;
}

.value-card {
    text-align: center;
    padding: 2.5rem 1.5rem;
    background: var(--vn-cream);
    border-radius: 16px;
    border: 1px solid var(--vn-gold-light);
    transition: all 0.35s var(--ease);
    position: relative;
}

.value-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--vn-red);
    border-radius: 0 0 4px 4px;
}

.value-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: var(--vn-gold);
}

.value-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
}

.value-card h3 {
    font-size: 1.15rem;
    margin-bottom: 0.5rem;
    color: var(--vn-red-dark);
}

.value-card p {
    color: var(--vn-text-light);
    font-size: 0.92rem;
    line-height: 1.7;
}

/* ── Culture Section ── */
.culture-section {
    padding: var(--section-pad);
    background:
        repeating-linear-gradient(90deg,
            transparent,
            transparent 40px,
            rgba(212, 168, 67, 0.04) 40px,
            rgba(212, 168, 67, 0.04) 41px),
        var(--vn-cream);
}

.culture-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.culture-content p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--vn-text);
    margin-bottom: 1rem;
}

/* ── Featured Characters / Products ── */
.featured-characters,
.featured-products {
    padding: 3rem 0;
}

.featured-characters h2,
.featured-products h2 {
    text-align: center;
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
    color: var(--vn-black);
}

.featured-characters .grid,
.featured-products .grid {
    grid-template-columns: repeat(auto-fit, minmax(min(240px, 100%), 240px));
    justify-content: center;
}

/* ============================================================
   GRID & CARDS
   ============================================================ */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 1.5rem;
}

.card {
    background: var(--vn-white);
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid var(--vn-gold-light);
    box-shadow: var(--shadow-sm);
    transition: all 0.35s var(--ease);
    position: relative;
}

.card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--vn-red), var(--vn-gold));
    opacity: 0;
    transition: opacity 0.3s var(--ease);
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: var(--vn-gold);
}

.card:hover::after {
    opacity: 1;
}

.card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    transition: transform 0.4s var(--ease);
}

.card:hover img {
    transform: scale(1.05);
}

.card h3 {
    padding: 0.75rem 1rem 0.25rem;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--vn-black);
}

.card p {
    padding: 0 1rem 0.5rem;
    font-size: 0.9rem;
    color: var(--vn-text-light);
}

.card .price {
    font-weight: 700;
    color: var(--vn-red);
    font-size: 1rem;
}

.card .link,
.card .btn-secondary {
    margin: 0.5rem 1rem 1rem;
}

.card .link {
    display: inline-block;
    color: var(--vn-red);
    font-weight: 600;
    font-size: 0.9rem;
    padding: 0.4rem 0;
    border-bottom: 2px solid transparent;
    transition: border-color 0.25s var(--ease);
}

.card .link:hover {
    border-bottom-color: var(--vn-red);
}

.price {
    font-weight: 700;
    color: var(--vn-red);
}

.price .old-price,
.product-detail-price .old-price,
.cart-item .old-price {
    color: var(--vn-text-light);
    display: inline-block;
    font-size: 0.85em;
    font-weight: 500;
    margin-right: 0.35rem;
    text-decoration-line: line-through;
    text-decoration-thickness: 2px;
    text-decoration-color: currentColor;
}

.sale-label {
    display: block;
    color: var(--vn-gold-dark);
    font-size: 0.75rem;
    font-weight: 700;
    margin-top: 0.15rem;
}

/* ============================================================
   PAGE HEADER (for inner pages)
   ============================================================ */
.page-header {
    text-align: center;
    padding: 3rem 1.5rem 2.5rem;
    background:
        repeating-linear-gradient(45deg,
            transparent,
            transparent 30px,
            rgba(212, 168, 67, 0.05) 30px,
            rgba(212, 168, 67, 0.05) 31px),
        linear-gradient(135deg, var(--vn-black) 0%, var(--vn-black-soft) 100%);
    color: var(--vn-cream);
    border-bottom: 3px solid var(--vn-gold);
    margin-bottom: 2rem;
}

.page-header h1 {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--vn-white);
    margin-bottom: 0.5rem;
}

.page-header p {
    color: var(--vn-cream-dark);
    font-size: 1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* ============================================================
   PRODUCT / CHARACTER DETAIL
   ============================================================ */
.product-detail .product-info,
.character-detail .character-info {
    display: flex;
    flex-wrap: wrap;
    gap: 2.5rem;
    margin-top: 1.5rem;
}

.product-image,
.character-image {
    flex: 1 1 300px;
    max-width: 420px;
    border-radius: 14px;
    overflow: hidden;
    border: 2px solid var(--vn-gold-light);
    box-shadow: var(--shadow-md);
}

.product-meta,
.character-meta {
    flex: 2 1 320px;
}

.product-description {
    margin-top: 0.75rem;
    color: var(--vn-text-light);
    line-height: 1.8;
}

.product-meta h2,
.character-meta h2 {
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
    color: var(--vn-red-dark);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.product-meta h2::before,
.character-meta h2::before {
    content: "◆";
    color: var(--vn-gold);
    font-size: 0.7rem;
}

.qr-placeholder {
    width: 150px;
    height: 150px;
    background: var(--vn-cream);
    display: block;
    margin-top: 0.5rem;
    border-radius: 8px;
    border: 1px solid var(--vn-gold-light);
}

.related-products {
    list-style: none;
    padding-left: 0;
}

.related-products li {
    margin-bottom: 0.4rem;
    padding-left: 1.2rem;
    position: relative;
}

.related-products li::before {
    content: "◇";
    position: absolute;
    left: 0;
    color: var(--vn-gold);
}

/* ============================================================
   PAGE CONTENT / POST
   ============================================================ */
.page-content,
.post-detail {
    max-width: 800px;
    margin: 0 auto;
}

.page-body,
.post-body {
    margin-top: 1rem;
}

/* ── About Page ── */
.about-section {
    margin-bottom: 2.5rem;
    padding: 2rem;
    background: var(--vn-white);
    border-radius: 14px;
    border: 1px solid var(--vn-gold-light);
    box-shadow: var(--shadow-sm);
    position: relative;
}

.about-section::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(to bottom, var(--vn-red), var(--vn-gold));
    border-radius: 14px 0 0 14px;
}

.about-section h2 {
    color: var(--vn-red-dark);
    font-size: 1.4rem;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.about-section p {
    color: var(--vn-text);
    line-height: 1.8;
    font-size: 1rem;
}

/* ── Contact ── */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.contact-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--vn-white);
    border-radius: 14px;
    border: 1px solid var(--vn-gold-light);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s var(--ease);
}

.contact-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--vn-gold);
}

.contact-icon {
    font-size: 2rem;
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--vn-cream);
    border-radius: 12px;
    border: 1px solid var(--vn-gold-light);
}

.contact-card h3 {
    font-size: 0.95rem;
    margin-bottom: 0.25rem;
    color: var(--vn-black);
}

.contact-card p,
.contact-card a {
    font-size: 0.9rem;
    color: var(--vn-text-light);
}

/* ── 404 ── */
.not-found {
    text-align: center;
    padding: 5rem 2rem;
}

.not-found h1 {
    font-size: 5rem;
    color: var(--vn-red);
    margin-bottom: 1rem;
    text-shadow: 2px 2px 0 var(--vn-gold-light);
}

.not-found p {
    font-size: 1.1rem;
    color: var(--vn-text-light);
    max-width: 500px;
    margin: 0 auto 2rem;
    line-height: 1.7;
}

/* ============================================================
   AUTH MODAL
   ============================================================ */
body.auth-modal-open {
    overflow: hidden;
}

.auth-card {
    background: var(--vn-white);
    border-radius: 28px;
    border: 1px solid var(--vn-gold-light);
    padding: 0;
    width: min(1040px, 100%);
    box-shadow: 0 28px 70px rgba(26, 26, 26, 0.24);
    position: relative;
    overflow: hidden;
}

.auth-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, var(--vn-red), var(--vn-gold), var(--vn-red));
    border-radius: 28px 28px 0 0;
}

.auth-card h2 {
    margin-top: 0;
    margin-bottom: 1.1rem;
    color: var(--vn-red-dark);
    font-size: clamp(1.9rem, 2vw, 2.3rem);
}

.auth-close {
    position: absolute;
    top: 22px;
    right: 22px;
    width: 42px;
    height: 42px;
    font-size: 1.5rem;
    color: var(--vn-red-dark);
    background: rgba(255, 255, 255, 0.96);
    border: none;
    border-radius: 999px;
    box-shadow: var(--shadow-sm);
    cursor: pointer;
    transition: transform 0.25s var(--ease), background 0.25s var(--ease), color 0.25s var(--ease);
}

.auth-close:hover {
    color: var(--vn-red);
    background: var(--vn-white);
    transform: translateY(-1px);
}

.auth-error {
    background: #FFF0F0;
    color: var(--vn-red-dark);
    padding: 0.75rem 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    border: 1px solid #F0C0C0;
    font-size: 0.9rem;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    width: 100%;
}

.auth-form label {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--vn-text);
}

.auth-form input {
    border: 1.5px solid var(--vn-cream-dark);
    border-radius: 14px;
    min-height: 52px;
    padding: 0.85rem 1rem;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
    background: var(--vn-cream);
}

.auth-form input:focus {
    outline: none;
    border-color: var(--vn-gold);
    box-shadow: 0 0 0 3px rgba(212, 168, 67, 0.15);
    background: var(--vn-white);
}

.auth-submit {
    margin-top: 0.65rem;
    background: var(--vn-red);
    color: var(--vn-white);
    border: none;
    border-radius: 14px;
    min-height: 54px;
    padding: 0.95rem 1rem;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.25s var(--ease);
    font-family: inherit;
}

.auth-submit:hover {
    background: var(--vn-red-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(178, 34, 34, 0.3);
}

.auth-divider {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 1.75rem 0 1.15rem;
    color: var(--vn-text-light);
}

.auth-divider::before,
.auth-divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--vn-cream-dark);
}

.auth-divider span {
    font-size: 0.85rem;
}

.google-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    border: 1.5px solid var(--vn-cream-dark);
    border-radius: 14px;
    min-height: 54px;
    padding: 0.8rem 1rem;
    color: var(--vn-text);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.25s var(--ease);
}

.google-btn:hover {
    border-color: var(--vn-gold);
    background: var(--vn-cream);
}

.google-btn.is-disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.google-icon {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--vn-white);
    border: 1px solid var(--vn-cream-dark);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: #4285f4;
}

.auth-switch {
    text-align: center;
    margin-top: 1.35rem;
    font-size: 0.97rem;
    color: var(--vn-text-light);
}

.auth-switch-link {
    background: none;
    border: none;
    padding: 0;
    color: var(--vn-red);
    cursor: pointer;
    font: inherit;
    font-weight: 600;
}

.auth-switch-link:hover {
    color: var(--vn-red-dark);
}

.auth-modal {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: none;
}

body.auth-modal-open .auth-modal {
    display: block;
}

.auth-modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(26, 26, 26, 0.55);
    backdrop-filter: blur(4px);
}

.auth-modal-dialog {
    position: relative;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: clamp(1rem, 2vw, 2.5rem);
}

.auth-modal-panel {
    display: none;
    width: min(1040px, 100%);
}

.auth-modal[data-active="login"] .auth-modal-panel[data-auth-panel="login"],
.auth-modal[data-active="signup"] .auth-modal-panel[data-auth-panel="signup"] {
    display: block;
}

.auth-modal-panel .auth-card {
    opacity: 0;
    transform: translateY(-18px) scale(0.97);
    transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}

body.auth-modal-open .auth-modal-panel .auth-card {
    opacity: 1;
    transform: translateY(0) scale(1);
}

/* ============================================================
   FLASH MESSAGES
   ============================================================ */
.flash-stack {
    display: grid;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.flash-message {
    border-radius: 10px;
    padding: 0.75rem 1rem;
    font-size: 0.9rem;
    font-weight: 500;
}

.flash-dismissible {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 0.75rem;
}

.flash-close {
    width: 1.75rem;
    height: 1.75rem;
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 0;
    border-radius: 999px;
    background: transparent;
    color: var(--vn-red);
    font-size: 1.25rem;
    font-weight: 700;
    line-height: 1;
    cursor: pointer;
}

.flash-close:hover,
.flash-close:focus-visible {
    background: rgba(183, 28, 28, 0.1);
    outline: none;
}

.flash-message.success {
    background: #E8F5E9;
    color: #2E7D32;
    border: 1px solid #A5D6A7;
}

.flash-message.error {
    background: #FFF0F0;
    color: var(--vn-red-dark);
    border: 1px solid #F0C0C0;
}

/* ============================================================
   CART
   ============================================================ */
.cart-add-form {
    margin-top: 1.5rem;
    border: 1px solid var(--vn-gold-light);
    border-radius: 14px;
    padding: 1.25rem;
    background: var(--vn-cream);
}

.cart-add-form fieldset {
    border: 0;
    margin: 0;
    padding: 0;
}

.cart-add-form legend {
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--vn-red-dark);
}

.variant-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 0.5rem;
}

.variant-pill {
    border: 1.5px solid var(--vn-gold-light);
    border-radius: 10px;
    padding: 0.55rem 0.65rem;
    display: grid;
    gap: 0.2rem;
    cursor: pointer;
    background: var(--vn-white);
    transition: all 0.2s var(--ease);
}

.variant-pill:hover {
    border-color: var(--vn-gold);
    box-shadow: 0 2px 8px rgba(212, 168, 67, 0.15);
}

.variant-pill input {
    margin-right: 0.35rem;
    accent-color: var(--vn-red);
}

.variant-pill small {
    color: var(--vn-text-light);
}

.variant-pill.is-disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.variant-size {
    font-weight: 700;
}

.cart-add-row {
    margin-top: 0.9rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.65rem;
}

.cart-add-row input {
    width: 84px;
    border: 1.5px solid var(--vn-cream-dark);
    border-radius: 6px;
    padding: 0.5rem;
    font-family: inherit;
}

.cart-add-row input:focus {
    outline: none;
    border-color: var(--vn-gold);
    box-shadow: 0 0 0 3px rgba(212, 168, 67, 0.15);
}

.stock-empty {
    color: var(--vn-red);
    font-weight: 600;
    margin-top: 0.5rem;
}

/* ── Cart Layout ── */
.cart-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 1.5rem;
    align-items: start;
}

.cart-items {
    display: grid;
    gap: 1rem;
}

.cart-item {
    display: grid;
    grid-template-columns: 110px minmax(0, 1fr) auto;
    gap: 1rem;
    border: 1px solid var(--vn-gold-light);
    border-radius: 14px;
    background: var(--vn-white);
    padding: 1rem;
    transition: box-shadow 0.3s var(--ease);
}

.cart-item:hover {
    box-shadow: var(--shadow-sm);
}

.cart-item-image img {
    width: 100%;
    border-radius: 10px;
    display: block;
}

.cart-item-body h3 {
    margin: 0;
    font-size: 1rem;
}

.cart-item-body p {
    margin: 0.3rem 0;
    color: var(--vn-text-light);
    font-size: 0.9rem;
}

.cart-actions {
    display: flex;
    align-items: center;
    gap: 0.7rem;
}

.cart-qty-form {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
}

.cart-qty-form input {
    width: 74px;
    border: 1.5px solid var(--vn-cream-dark);
    border-radius: 6px;
    padding: 0.4rem;
    font-family: inherit;
}

.cart-line-total {
    font-weight: 700;
    color: var(--vn-red);
    margin: 0;
}

.cart-summary {
    display: grid;
    gap: 1rem;
    position: sticky;
    top: 5rem;
}

.cart-block {
    border: 1px solid var(--vn-gold-light);
    border-radius: 14px;
    padding: 1rem;
    background: var(--vn-white);
}

.cart-block h2 {
    margin-top: 0;
    font-size: 1.05rem;
    color: var(--vn-red-dark);
}

.coupon-active {
    margin: 0 0 0.5rem;
    color: var(--vn-gold-dark);
    font-weight: 600;
}

.coupon-form,
.shipping-form {
    display: grid;
    gap: 0.5rem;
}

.coupon-form input,
.shipping-form select {
    border: 1.5px solid var(--vn-cream-dark);
    border-radius: 8px;
    padding: 0.55rem;
    font-family: inherit;
}

.coupon-form input:focus,
.shipping-form select:focus {
    outline: none;
    border-color: var(--vn-gold);
}

.shipping-hint {
    margin-top: 0.6rem;
    margin-bottom: 0;
    color: var(--vn-text-light);
    font-size: 0.85rem;
}

.cart-totals p {
    display: flex;
    justify-content: space-between;
    margin: 0.5rem 0;
}

.cart-totals .total {
    margin-top: 0.7rem;
    padding-top: 0.7rem;
    border-top: 2px dashed var(--vn-gold-light);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--vn-red);
}

.cart-empty {
    border: 2px dashed var(--vn-gold-light);
    border-radius: 14px;
    padding: 2rem;
    text-align: center;
    color: var(--vn-text-light);
}

/* ============================================================
   CHECKOUT
   ============================================================ */
.checkout-layout {
    display: flex;
    gap: 1.5rem;
    align-items: start;
}

.checkout-form {
    display: grid;
    flex: 1 1 auto;
    gap: 0.9rem;
    max-width: calc(100% - 544px);
    min-width: 0;
}

.checkout-summary {
    display: grid;
    flex: 0 0 clamp(440px, 34vw, 520px);
    gap: 1rem;
    max-width: 520px;
    position: sticky;
    top: 6.25rem;
    min-width: 0;
}

.checkout-summary .cart-totals p {
    align-items: flex-start;
    gap: 1rem;
}

.checkout-summary .cart-totals p span {
    min-width: 0;
}

.checkout-summary .cart-totals p strong {
    display: inline-block;
    flex-shrink: 0;
    min-width: max-content;
    white-space: nowrap;
}

.checkout-block {
    border: 1px solid var(--vn-gold-light);
    border-radius: 14px;
    padding: 1.1rem;
    background: var(--vn-white);
}

.checkout-block h2 {
    margin-top: 0;
    font-size: 1.05rem;
    color: var(--vn-red-dark);
}

.checkout-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
}

.checkout-grid label,
.checkout-block label {
    display: grid;
    gap: 0.35rem;
    font-size: 0.92rem;
    font-weight: 500;
    min-width: 0;
}

.required-mark {
    color: var(--vn-red) !important;
    font-weight: 800;
}

.checkout-grid input,
.checkout-block input,
.checkout-block select,
.checkout-block textarea {
    border: 1.5px solid var(--vn-cream-dark);
    border-radius: 8px;
    max-width: 100%;
    min-width: 0;
    padding: 0.6rem;
    font: inherit;
    transition: border-color 0.25s, box-shadow 0.25s;
    width: 100%;
}

.checkout-grid input:focus,
.checkout-block input:focus,
.checkout-block select:focus,
.checkout-block textarea:focus {
    outline: none;
    border-color: var(--vn-gold);
    box-shadow: 0 0 0 3px rgba(212, 168, 67, 0.15);
}

.field-hint {
    color: var(--vn-text-light);
    font-size: 0.8rem;
}

.payment-options {
    display: grid;
    gap: 0.5rem;
    margin-bottom: 0.8rem;
}

.shipping-rate-list {
    display: grid;
    gap: 0.6rem;
}

.shipping-rate-option {
    align-items: center;
    border: 1.5px solid var(--vn-cream-dark);
    border-radius: 10px;
    cursor: pointer;
    display: grid;
    gap: 0.75rem;
    grid-template-columns: auto 1fr auto;
    padding: 0.8rem 0.9rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.shipping-rate-option:hover {
    border-color: var(--vn-gold);
}

.shipping-rate-option:has(input:checked) {
    border-color: var(--vn-red);
    box-shadow: 0 0 0 1px rgba(178, 34, 34, 0.12);
}

.shipping-rate-option input {
    accent-color: var(--vn-red);
}

.shipping-rate-main {
    display: grid;
    gap: 0.15rem;
}

.shipping-rate-main small {
    color: var(--vn-text-light);
}

.shipping-rate-fee {
    color: var(--vn-red);
    white-space: nowrap;
}

.payment-option {
    display: flex;
    gap: 0.6rem;
    align-items: flex-start;
    border: 1.5px solid var(--vn-cream-dark);
    border-radius: 10px;
    padding: 0.65rem;
    transition: border-color 0.2s;
    cursor: pointer;
}

.payment-option:hover {
    border-color: var(--vn-gold);
}

.payment-option-disabled {
    cursor: not-allowed;
    opacity: 0.55;
}

.payment-option input {
    accent-color: var(--vn-red);
}

.payment-option small {
    display: block;
    color: var(--vn-text-light);
}

.checkout-result {
    max-width: 1280px;
}

.bank-transfer-block {
    align-items: center;
    display: grid;
    gap: 2rem;
    grid-template-columns: minmax(420px, 0.9fr) minmax(420px, 1.1fr);
    margin: 1rem 0;
    width: 100%;
}

.bank-transfer-block h2 {
    color: var(--vn-red-dark);
    margin-top: 0;
}

.bank-transfer-guide {
    background: #f0f4ff;
    border-radius: 8px;
    margin-bottom: 1.1rem;
    padding: 1rem 1.1rem;
}

.bank-transfer-guide h2 {
    color: #2f3b52;
    font-size: 0.95rem;
    letter-spacing: 0.02em;
    margin: 0 0 0.75rem;
    text-transform: uppercase;
}

.bank-transfer-guide p {
    align-items: center;
    color: #001b3f;
    display: flex;
    gap: 1rem;
    margin: 0;
}

.bank-transfer-guide p + p {
    margin-top: 0.7rem;
}

.bank-transfer-guide span {
    align-items: center;
    background: #034ea2;
    border-radius: 999px;
    color: #fff;
    display: inline-flex;
    flex: 0 0 30px;
    font-size: 0.9rem;
    font-weight: 800;
    height: 30px;
    justify-content: center;
    width: 30px;
}

.bank-transfer-details {
    display: grid;
    gap: 0.7rem;
    margin-top: 1rem;
}

.bank-transfer-details p {
    align-items: baseline;
    display: flex;
    gap: 1rem;
    justify-content: space-between;
    margin: 0;
}

.bank-transfer-details span {
    color: var(--vn-text-light);
}

.bank-transfer-details strong {
    text-align: right;
}

.bank-transfer-qr {
    display: flex;
    justify-content: center;
}

.bank-transfer-qr img {
    border: 1px solid var(--vn-gold-light);
    border-radius: 10px;
    max-width: 100%;
    padding: 0.5rem;
    width: 420px;
}

@media (max-width: 1100px) {
    .checkout-layout {
        flex-direction: column;
    }

    .checkout-form,
    .checkout-summary {
        flex: 0 1 auto;
        max-width: none;
        position: static;
        width: 100%;
    }
}

@media (max-width: 720px) {
    .bank-transfer-block {
        grid-template-columns: 1fr;
    }

    .bank-transfer-qr img {
        justify-self: center;
    }
}

/* ============================================================
   ACCOUNT
   ============================================================ */
.account-page {
    display: grid;
    gap: 1.5rem;
}

.account-layout {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.5rem;
    align-items: start;
}

.account-block {
    border: 1px solid var(--vn-gold-light);
    border-radius: 14px;
    padding: 1.1rem;
    background: var(--vn-white);
}

.account-block h2,
.account-block h3 {
    margin-top: 0;
    color: var(--vn-red-dark);
}

.address-card {
    border: 1px solid var(--vn-gold-light);
    border-radius: 10px;
    padding: 0.8rem;
    margin-bottom: 0.75rem;
    display: grid;
    gap: 0.6rem;
    background: var(--vn-cream);
}

.address-head {
    display: flex;
    justify-content: space-between;
    gap: 0.5rem;
    align-items: center;
}

.address-actions {
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
}

.address-actions form {
    margin: 0;
}

.status-pill {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    background: var(--vn-cream);
    color: var(--vn-text-light);
    border: 1px solid var(--vn-cream-dark);
    font-size: 0.8rem;
    padding: 0.15rem 0.6rem;
    font-weight: 600;
}

.status-pill-success {
    background: #e8f5ee;
    border-color: #b7e0c9;
    color: #1f7a4d;
}

.account-security-link {
    margin-top: 1rem;
}

.auth-page {
    justify-content: center;
}

.auth-page-card {
    max-width: 560px;
    width: 100%;
}

.check-row {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.order-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) auto;
    gap: 0.8rem;
    align-items: center;
    border-bottom: 1px dashed var(--vn-cream-dark);
    padding: 0.75rem 0;
}

.order-row:last-child {
    border-bottom: 0;
}

.timeline-list {
    margin: 0;
    padding-left: 1rem;
    display: grid;
    gap: 0.55rem;
}

/* ============================================================
   FOOTER
   ============================================================ */
footer {
    background: var(--vn-black);
    color: var(--vn-cream-dark);
    margin-top: auto;
    position: relative;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg,
            var(--vn-red),
            var(--vn-gold),
            var(--vn-red),
            var(--vn-gold),
            var(--vn-red));
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 2rem;
    padding: 3rem 0 2rem;
}

.footer-brand {
    max-width: 320px;
}

.footer-brand .footer-logo {
    margin-bottom: 0.75rem;
    display: inline-flex;
    align-items: center;
    max-width: 260px;
}

.footer-brand .footer-logo::before {
    content: none;
}

.footer-brand .footer-logo-img {
    width: 100%;
    height: auto;
    object-fit: contain;
    display: block;
}

.footer-brand .footer-logo::before {
    content: "☙";
    color: var(--vn-red-light);
}

.footer-brand .footer-logo::before {
    content: none !important;
}

.footer-brand p {
    font-size: 0.9rem;
    line-height: 1.7;
    color: rgba(255, 248, 240, 0.7);
}

.footer-links h4,
.footer-contact h4 {
    color: var(--vn-gold);
    font-size: 0.95rem;
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.4rem;
}

.footer-links a {
    color: rgba(255, 248, 240, 0.7);
    font-size: 0.9rem;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: var(--vn-gold);
}

.footer-contact p {
    font-size: 0.9rem;
    color: rgba(255, 248, 240, 0.7);
    margin-bottom: 0.3rem;
}

.footer-contact a {
    color: var(--vn-gold-light);
}

.footer-contact a:hover {
    color: var(--vn-gold);
}

.footer-bottom {
    border-top: 1px solid rgba(212, 168, 67, 0.2);
    padding: 1.25rem 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: rgba(255, 248, 240, 0.5);
}

.footer-bottom a {
    color: rgba(255, 248, 240, 0.5);
}

.footer-bottom a:hover {
    color: var(--vn-gold);
}

/* ── Scroll-to-top ── */
.scroll-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 44px;
    height: 44px;
    background: var(--vn-red);
    color: var(--vn-white);
    border: none;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s var(--ease);
    z-index: 900;
    display: flex;
    align-items: center;
    justify-content: center;
}

.scroll-top.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-top:hover {
    background: var(--vn-red-dark);
    transform: translateY(-3px);
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}

.fade-in.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
    .hamburger {
        display: block;
    }

    header .header-container {
        position: relative;
    }

    #mainNav {
        position: static;
        top: auto;
        left: auto;
        right: auto;
        bottom: auto;
        background: transparent;
        transform: none;
        transition: none;
        z-index: auto;
        overflow: visible;
        padding: 0;
    }

    #mainNav.is-open {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        bottom: auto;
        background: linear-gradient(180deg, rgba(139, 0, 0, 0.98), rgba(96, 10, 10, 0.96));
        transform: translateX(0);
        transition: none;
        z-index: 1005;
        overflow-y: auto;
        max-height: calc(100vh - 80px);
        padding: 1rem 0 1.25rem;
        border-top: 1px solid rgba(212, 168, 67, 0.22);
        box-shadow: 0 12px 28px rgba(65, 8, 8, 0.35);
    }

    #mainNav .nav-links {
        flex-direction: column;
        gap: 0.25rem;
    }

    #mainNav a {
        display: block;
        padding: 0.75rem 1rem;
        font-size: 1rem;
        border-radius: 8px;
    }

    #mainNav a:hover {
        background: rgba(212, 168, 67, 0.15);
    }

    .nav-cta {
        text-align: center;
        margin-top: 0.5rem;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero {
        padding: 3rem 1.5rem;
    }

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

    .grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    }

    .featured-characters .grid,
    .featured-products .grid {
        grid-template-columns: repeat(auto-fit, minmax(min(200px, 100%), 240px));
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
}

@media (max-width: 600px) {

    .auth-modal {
        overflow-y: auto;
    }

    .auth-modal-dialog {
        align-items: flex-start;
        min-height: 100%;
        padding: max(0.75rem, env(safe-area-inset-top)) 0.75rem max(1rem, env(safe-area-inset-bottom));
    }

    .product-detail .product-info,
    .character-detail .character-info {
        flex-direction: column;
    }

    .cart-layout {
        grid-template-columns: 1fr;
    }

    .cart-item {
        grid-template-columns: 90px minmax(0, 1fr);
    }

    .cart-line-total {
        grid-column: 1 / -1;
        text-align: right;
    }

    .checkout-layout,
    .checkout-grid {
        grid-template-columns: 1fr;
    }

    .account-layout,
    .order-row {
        grid-template-columns: 1fr;
    }

    .page-header h1 {
        font-size: 1.6rem;
    }

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

    .character-stage {
        flex-direction: column;
        align-items: center;
    }

    .character-figure {
        max-width: 280px;
    }

    .dialog-stack {
        width: 100%;
    }

    .dialog-bubble::before {
        /* move arrow to top-center on mobile */
        left: 40px;
        top: -10px;
        bottom: auto;
        border-width: 0 10px 10px 10px;
        border-color: transparent transparent var(--vn-gold-light) transparent;
    }

    .dialog-bubble::after {
        left: 41px;
        top: -8px;
        bottom: auto;
        border-width: 0 9px 9px 9px;
        border-color: transparent transparent var(--vn-white) transparent;
    }
}

/* ============================================================
   CHARACTER SHOWCASE
   ============================================================ */

/* ── Stage layout ── */
.character-showcase {
    padding-bottom: 2rem;
}

.character-stage {
    display: flex;
    gap: 3rem;
    align-items: flex-start;
    margin-top: 1.5rem;
    min-height: 400px;
}

/* ── Character figure ── */
.character-figure {
    flex: 0 0 340px;
    position: relative;
    /* animate entrance from bottom */
    animation: characterBounceIn 0.8s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

.character-figure img {
    width: 100%;
    height: auto;
    display: block;
    position: relative;
    z-index: 2;
    /* remove white background — cutout effect */
    mix-blend-mode: multiply;
    filter: drop-shadow(0 8px 24px rgba(26, 26, 26, 0.25));
    /* subtle hover float */
    transition: transform 0.4s var(--ease), filter 0.4s var(--ease);
}

.character-figure:hover img {
    transform: translateY(-12px) scale(1.03);
    filter: drop-shadow(0 16px 40px rgba(178, 34, 34, 0.3));
}

/* Animated shadow under character */
.character-shadow {
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 65%;
    height: 18px;
    background: radial-gradient(ellipse, rgba(26, 26, 26, 0.18) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 1;
    animation: shadowPulse 3s ease-in-out infinite;
}

@keyframes characterBounceIn {
    0% {
        opacity: 0;
        transform: translateY(80px) scale(0.85);
    }

    60% {
        opacity: 1;
        transform: translateY(-10px) scale(1.02);
    }

    80% {
        transform: translateY(4px) scale(0.99);
    }

    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes shadowPulse {

    0%,
    100% {
        transform: translateX(-50%) scaleX(1);
        opacity: 0.7;
    }

    50% {
        transform: translateX(-50%) scaleX(0.85);
        opacity: 0.4;
    }
}

/* ── Dialog bubbles ── */
.dialog-stack {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    padding-top: 0.5rem;
}

.dialog-bubble {
    background: var(--vn-white);
    border: 1.5px solid var(--vn-gold-light);
    border-radius: 18px;
    padding: 1.2rem 1.5rem;
    position: relative;
    box-shadow: var(--shadow-sm);
    /* animate slide from left */
    opacity: 0;
    transform: translateX(-40px);
    animation: dialogSlideIn 0.6s var(--ease) forwards;
    transition: box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}

.dialog-bubble:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--vn-gold);
}

/* Speech bubble arrow pointing left toward character */
.dialog-bubble::before {
    content: '';
    position: absolute;
    left: -12px;
    top: 20px;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 10px 12px 10px 0;
    border-color: transparent var(--vn-gold-light) transparent transparent;
}

.dialog-bubble::after {
    content: '';
    position: absolute;
    left: -9px;
    top: 21px;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 9px 11px 9px 0;
    border-color: transparent var(--vn-white) transparent transparent;
}

/* Staggered animation delays */
.dialog-1 {
    animation-delay: 0.3s;
}

.dialog-2 {
    animation-delay: 0.6s;
}

.dialog-3 {
    animation-delay: 0.9s;
}

.dialog-4 {
    animation-delay: 1.2s;
}

/* Red accent on left border of each dialog */
.dialog-1 {
    border-left: 4px solid var(--vn-red);
}

.dialog-2 {
    border-left: 4px solid var(--vn-gold);
}

.dialog-3 {
    border-left: 4px solid var(--vn-red-light);
}

.dialog-4 {
    border-left: 4px solid var(--vn-gold-dark);
}

@keyframes dialogSlideIn {
    0% {
        opacity: 0;
        transform: translateX(-40px);
    }

    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

.dialog-label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--vn-red);
    margin-bottom: 0.35rem;
}

.dialog-text {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--vn-text);
}

.dialog-text strong {
    color: var(--vn-black);
    font-size: 1.1rem;
}

.dialog-text audio {
    width: 100%;
    margin-top: 0.5rem;
    border-radius: 8px;
}

/* ── Related products ── */
.character-related {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: var(--border-ornament);
}

.character-related h2 {
    font-size: 1.3rem;
    color: var(--vn-red-dark);
}

.related-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.related-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.55rem 1.1rem;
    background: var(--vn-cream);
    border: 1.5px solid var(--vn-gold-light);
    border-radius: 999px;
    color: var(--vn-text);
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.25s var(--ease);
    text-decoration: none;
}

.related-chip:hover {
    background: var(--vn-red);
    color: var(--vn-white);
    border-color: var(--vn-red);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(178, 34, 34, 0.25);
}

/* ============================================================
   CHAT WIDGET & ASSISTANT PAGE
   ============================================================ */

/* ── Floating FAB ── */
.chat-widget {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 1100;
}

.chat-fab {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--vn-red) 0%, var(--vn-red-dark) 100%);
    color: var(--vn-white);
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(178, 34, 34, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    transition: all 0.3s var(--ease);
    position: relative;
    z-index: 1101;
}

.chat-fab:hover {
    transform: scale(1.08);
    box-shadow: 0 6px 28px rgba(178, 34, 34, 0.5);
}

.chat-fab .fab-close {
    display: none;
    font-size: 1.3rem;
}

.chat-widget.is-open .chat-fab .fab-icon {
    display: none;
}

.chat-widget.is-open .chat-fab .fab-close {
    display: block;
}

/* ── Chat Window ── */
.chat-window {
    position: absolute;
    bottom: 70px;
    right: 0;
    width: 380px;
    max-height: 520px;
    background: var(--vn-white);
    border-radius: 18px;
    box-shadow: 0 12px 48px rgba(26, 26, 26, 0.2);
    border: 1px solid var(--vn-gold-light);
    display: none;
    flex-direction: column;
    overflow: hidden;
    animation: chatSlideUp 0.3s var(--ease);
}

.chat-widget.is-open .chat-window {
    display: flex;
}

@keyframes chatSlideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.chat-window-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.8rem 1rem;
    background: linear-gradient(135deg, var(--vn-red-dark), var(--vn-red));
    color: var(--vn-white);
}

.chat-window-title {
    font-weight: 700;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.chat-window-actions {
    display: flex;
    gap: 0.3rem;
}

.cw-btn {
    background: rgba(255, 255, 255, 0.15);
    border: none;
    color: var(--vn-white);
    width: 30px;
    height: 30px;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    transition: background 0.2s;
}

.cw-btn:hover {
    background: rgba(255, 255, 255, 0.3);
}

.chat-window-body {
    flex: 1;
    overflow-y: auto;
    padding: 0.8rem;
    max-height: 340px;
    min-height: 200px;
    background: var(--vn-cream);
}

.chat-window-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    padding: 0.5rem 0.8rem;
    background: var(--vn-cream);
    border-top: 1px solid var(--vn-gold-light);
}

.chat-window-input {
    display: flex;
    gap: 0.4rem;
    padding: 0.6rem 0.8rem;
    border-top: 1px solid var(--vn-gold-light);
    background: var(--vn-white);
}

.chat-window-input input {
    flex: 1;
    border: 1px solid var(--vn-gold-light);
    border-radius: 999px;
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    outline: none;
    font-family: inherit;
    transition: border-color 0.2s;
}

.chat-window-input input:focus {
    border-color: var(--vn-gold);
}

/* ── Shared chat styles (widget + fullpage) ── */
.chat-msg {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.8rem;
    align-items: flex-start;
    animation: msgFadeIn 0.3s var(--ease);
}

@keyframes msgFadeIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.chat-msg.user {
    flex-direction: row-reverse;
}

.chat-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
    background: var(--vn-gold-light);
}

.chat-msg.user .chat-avatar {
    background: var(--vn-red-light);
}

.chat-bubble {
    max-width: 80%;
    padding: 0.65rem 1rem;
    border-radius: 14px;
    font-size: 0.88rem;
    line-height: 1.55;
    word-break: break-word;
}

.chat-msg.bot .chat-bubble {
    background: var(--vn-white);
    color: var(--vn-text);
    border: 1px solid var(--vn-gold-light);
    border-bottom-left-radius: 4px;
}

.chat-msg.user .chat-bubble {
    background: linear-gradient(135deg, var(--vn-red), var(--vn-red-dark));
    color: var(--vn-white);
    border-bottom-right-radius: 4px;
}

/* Typing dots */
.typing-dots {
    display: flex;
    gap: 4px;
    padding: 0.7rem 1rem !important;
}

.typing-dots span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--vn-gold);
    animation: typingBounce 1.4s infinite;
}

.typing-dots span:nth-child(2) {
    animation-delay: 0.2s;
}

.typing-dots span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typingBounce {

    0%,
    60%,
    100% {
        transform: translateY(0);
        opacity: 0.4;
    }

    30% {
        transform: translateY(-6px);
        opacity: 1;
    }
}

/* Suggestion chips */
.suggest-chip {
    padding: 0.4rem 0.85rem;
    border-radius: 999px;
    border: 1.5px solid var(--vn-gold-light);
    background: var(--vn-white);
    color: var(--vn-text);
    font-size: 0.78rem;
    font-family: inherit;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s var(--ease);
    white-space: nowrap;
}

.suggest-chip:hover {
    background: var(--vn-red);
    color: var(--vn-white);
    border-color: var(--vn-red);
    transform: translateY(-1px);
}

.chat-send-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--vn-red);
    color: var(--vn-white);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
    transition: background 0.2s;
}

.chat-send-btn:hover {
    background: var(--vn-red-dark);
}

.chat-action-row {
    display: flex;
    justify-content: center;
    margin-bottom: 0.5rem;
}

.action-chip {
    background: var(--vn-gold);
    color: var(--vn-black);
    border-color: var(--vn-gold);
}

/* ── Full-page assistant ── */
.assistant-page {
    padding-bottom: 2rem;
}

.intro-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.2rem;
    margin-bottom: 2rem;
}

.intro-card {
    background: var(--vn-white);
    border: 1px solid var(--vn-gold-light);
    border-radius: 14px;
    padding: 1.5rem 1rem;
    text-align: center;
    transition: all 0.3s var(--ease);
}

.intro-card:hover {
    border-color: var(--vn-gold);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.intro-icon {
    font-size: 2rem;
    display: block;
    margin-bottom: 0.6rem;
}

.intro-card h3 {
    font-size: 0.95rem;
    margin-bottom: 0.3rem;
    color: var(--vn-red-dark);
}

.intro-card p {
    font-size: 0.82rem;
    color: var(--vn-text-light);
    line-height: 1.5;
}

.chat-fullpage {
    background: var(--vn-white);
    border: 1px solid var(--vn-gold-light);
    border-radius: 18px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
    height: 520px;
}

.chat-fullpage .chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 1.2rem;
    background: var(--vn-cream);
}

.chat-fullpage .chat-suggestions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 0.7rem 1.2rem;
    border-top: 1px solid var(--vn-gold-light);
    background: var(--vn-cream);
}

.chat-fullpage .chat-input-bar {
    display: flex;
    gap: 0.5rem;
    padding: 0.8rem 1.2rem;
    border-top: 1px solid var(--vn-gold-light);
    background: var(--vn-white);
}

.chat-fullpage .chat-input-bar input {
    flex: 1;
    border: 1.5px solid var(--vn-gold-light);
    border-radius: 999px;
    padding: 0.6rem 1.2rem;
    font-size: 0.9rem;
    outline: none;
    font-family: inherit;
    transition: border-color 0.2s;
}

.chat-fullpage .chat-input-bar input:focus {
    border-color: var(--vn-gold);
}

.chat-reset-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--vn-cream);
    border: 1.5px solid var(--vn-gold-light);
    cursor: pointer;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.chat-reset-btn:hover {
    background: var(--vn-gold-light);
}

/* ── Chat responsive ── */
@media (max-width: 600px) {
    .chat-window {
        width: calc(100vw - 2rem);
        right: -0.5rem;
        bottom: 65px;
        max-height: 70vh;
    }

    .intro-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .chat-fullpage {
        height: 440px;
    }
}

/* ============================================================
   CHARACTER EXPERIENCE OVERRIDES
   ============================================================ */

main.character-main>.container {
    max-width: 1280px;
    padding-top: 2.5rem;
    padding-bottom: 4rem;
}

.character-detail-page {
    background:
        radial-gradient(circle at top left, rgba(212, 168, 67, 0.2), transparent 34%),
        radial-gradient(circle at bottom right, rgba(178, 34, 34, 0.16), transparent 28%),
        linear-gradient(180deg, #fffdf8 0%, #f7eddc 100%);
}

.character-experience {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.character-story-layout {
    display: grid;
    grid-template-columns: minmax(320px, 1.04fr) minmax(360px, 0.96fr);
    gap: clamp(2rem, 4vw, 4rem);
    align-items: start;
    min-height: calc(100vh - 180px);
}

.character-visual-panel {
    position: sticky;
    top: 92px;
    align-self: start;
}

.character-visual-shell {
    --viewer-rotate-x: 0deg;
    --viewer-rotate-y: 0deg;
    position: relative;
    min-height: 620px;
    display: grid;
    place-items: center;
    transform-style: preserve-3d;
    perspective: 1400px;
    isolation: isolate;
    animation: viewerSlideIn 1.5s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.character-back-glow {
    position: absolute;
    inset: 12% 14% 18%;
    border-radius: 50%;
    background:
        radial-gradient(circle, rgba(212, 168, 67, 0.34) 0%, rgba(178, 34, 34, 0.18) 46%, transparent 72%);
    filter: blur(18px);
    transform: translateZ(-30px);
    animation: glowPulse 4.5s ease-in-out infinite;
}

.character-figure-3d {
    --character-media-height: min(72vh, 560px);
    position: relative;
    display: grid;
    place-items: center;
    width: min(100%, 560px);
    z-index: 2;
    transform-style: preserve-3d;
    transform:
        perspective(1400px) rotateX(var(--viewer-rotate-x)) rotateY(var(--viewer-rotate-y));
    transition: transform 0.18s ease-out;
}

.character-visual-shell.is-active .character-figure-3d {
    animation: viewerFloat 5.4s ease-in-out infinite;
}

.character-intro-poster,
.character-figure-fallback {
    grid-area: 1 / 1;
    width: 100%;
    height: var(--character-media-height);
    display: grid;
    place-items: center;
    border-radius: 28px;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.character-intro-poster {
    z-index: 2;
    padding: clamp(0.8rem, 2vw, 1.1rem);
    background:
        radial-gradient(circle at top, rgba(255, 255, 255, 0.92), rgba(255, 248, 240, 0.76) 54%, rgba(240, 230, 200, 0.56) 100%);
    border: 1px solid rgba(212, 168, 67, 0.38);
    box-shadow:
        0 24px 44px rgba(26, 26, 26, 0.12),
        inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

.character-intro-poster.is-hidden,
.character-figure-fallback.is-hidden,
.character-intro-video.is-hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.character-intro-poster.is-visible,
.character-figure-fallback.is-visible,
.character-intro-video {
    opacity: 1;
    visibility: visible;
}

.character-visual-shell.is-active:not(.is-greeted) .character-figure-3d img {
    animation: viewerHello 1.1s ease-in-out 0.2s 1;
}

.character-intro-video {
    --intro-video-ratio: 9 / 16;
    grid-area: 1 / 1;
    width: auto;
    max-width: min(100%, 460px);
    height: min(82vh, 740px);
    max-height: var(--character-media-height);
    aspect-ratio: var(--intro-video-ratio);
    display: block;
    position: relative;
    z-index: 3;
    border-radius: 28px;
    object-fit: contain;
    overflow: hidden;
    transform: none;
    transform-origin: center center;
    clip-path: inset(0 round 28px);
    background: transparent;
    filter:
        drop-shadow(0 24px 40px rgba(26, 26, 26, 0.22))
        drop-shadow(0 0 26px rgba(212, 168, 67, 0.18))
        saturate(1)
        contrast(1)
        brightness(1);
}

.character-intro-video {
    opacity: 0.999;
}

.character-figure-3d img {
    width: 100%;
    height: var(--character-media-height);
    position: relative;
    z-index: 3;
    object-fit: contain;
    mix-blend-mode: multiply;
    filter:
        drop-shadow(0 24px 40px rgba(26, 26, 26, 0.22))
        drop-shadow(0 0 26px rgba(212, 168, 67, 0.18));
    user-select: none;
    pointer-events: none;
}

.character-figure-3d .character-intro-poster img {
    height: calc(var(--character-media-height) - clamp(1.6rem, 4vw, 2.2rem));
}

.character-visual-shell.is-active:not(.is-greeted) .character-figure-3d model-viewer {
    animation: viewerHello 1.1s ease-in-out 0.2s 1;
}

.character-figure-3d model-viewer {
    width: 100%;
    height: var(--character-media-height);
    position: relative;
    z-index: 3;
    --progress-bar-height: 0;
    --poster-color: transparent;
    background: transparent;
    filter:
        drop-shadow(0 24px 40px rgba(26, 26, 26, 0.22))
        drop-shadow(0 0 26px rgba(212, 168, 67, 0.18));
}

.character-floor-shadow {
    position: absolute;
    bottom: 8%;
    left: 50%;
    width: min(62%, 320px);
    height: 28px;
    border-radius: 999px;
    background: radial-gradient(circle, rgba(26, 26, 26, 0.26) 0%, rgba(26, 26, 26, 0.08) 48%, transparent 74%);
    transform: translateX(-50%);
    filter: blur(4px);
    animation: floorShadow 5.4s ease-in-out infinite;
}

.character-intro-start {
    position: absolute;
    inset: 0;
    z-index: 6;
    display: grid;
    place-items: center;
    gap: 0.85rem;
    padding: 2rem;
    text-align: center;
    background: linear-gradient(180deg, rgba(250, 246, 238, 0.32), rgba(250, 246, 238, 0.72));
    backdrop-filter: blur(6px);
    transition: opacity 0.25s ease, visibility 0.25s ease;
}

.character-intro-start.is-hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.character-intro-start-copy {
    max-width: 22rem;
    margin: 0;
    color: var(--vn-red-dark);
    font-weight: 700;
    font-size: 1rem;
}

.character-intro-start-button {
    border: 0;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--vn-red), var(--vn-red-dark));
    color: var(--vn-white);
    padding: 0.9rem 1.5rem;
    font: inherit;
    font-weight: 800;
    box-shadow: 0 18px 28px rgba(178, 34, 34, 0.22);
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.character-intro-start-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 22px 32px rgba(178, 34, 34, 0.26);
}

.character-sparkles {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
}

.character-sparkles span {
    --sparkle-size: 8px;
    position: absolute;
    width: var(--sparkle-size);
    height: var(--sparkle-size);
    border-radius: 50%;
    background:
        radial-gradient(circle, rgba(255, 255, 255, 0.95) 0%, rgba(212, 168, 67, 0.94) 38%, transparent 72%);
    box-shadow: 0 0 12px rgba(212, 168, 67, 0.55);
    animation: sparkleDrift 3s ease-in-out infinite;
}

.character-content-panel {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    padding: 2rem 0;
}

.character-kicker {
    font-size: 0.84rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--vn-red);
}

.typewriter-line {
    position: relative;
    min-height: 1.2em;
}

.typewriter-name {
    font-size: clamp(2.4rem, 5vw, 4.3rem);
    line-height: 1.05;
    font-weight: 800;
    color: var(--vn-black);
}

.typewriter-nickname {
    min-height: 2rem;
    font-size: 1.1rem;
    color: var(--vn-red-dark);
    font-weight: 600;
}

.typewriter-line.is-typing::after,
.typewriter-story.is-typing::after {
    content: "";
    display: inline-block;
    width: 2px;
    height: 1em;
    margin-left: 0.18rem;
    background: var(--vn-red);
    vertical-align: -0.08em;
    animation: blinkCursor 0.9s steps(1) infinite;
}

.character-info-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.55s var(--ease), transform 0.55s var(--ease);
}

.character-info-grid.is-visible,
.character-role-card.is-visible,
.character-player-card.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.character-info-card,
.character-story-card,
.character-role-card,
.character-player-card,
.character-network,
.character-related {
    background: rgba(255, 255, 255, 0.78);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(212, 168, 67, 0.34);
    border-radius: 24px;
    box-shadow: 0 18px 44px rgba(107, 92, 92, 0.09);
}

.character-info-card {
    padding: 1rem 1rem 1.1rem;
}

.character-info-label {
    display: inline-block;
    margin-bottom: 0.65rem;
    font-size: 0.74rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--vn-red);
}

.character-info-card p,
.character-role-card p,
.typewriter-story,
.character-network-head p,
.player-subtitle,
.player-status {
    color: var(--vn-text-light);
}

.character-story-card,
.character-role-card,
.character-player-card {
    padding: 1.35rem 1.4rem;
}

.character-role-card,
.character-player-card {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.55s var(--ease), transform 0.55s var(--ease);
}

.character-section-head {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 0.95rem;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--vn-black);
}

.character-section-line {
    width: 44px;
    height: 2px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--vn-red), var(--vn-gold));
}

.typewriter-story {
    min-height: 11rem;
    font-size: 1rem;
    line-height: 1.9;
    white-space: pre-wrap;
}

.pentatonic-player {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.player-topline {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.player-title {
    font-size: 1.35rem;
    color: var(--vn-red-dark);
}

.player-visualizer {
    height: 50px;
    display: flex;
    align-items: flex-end;
    gap: 0.3rem;
}

.player-visualizer span {
    width: 7px;
    height: 100%;
    border-radius: 999px;
    background: linear-gradient(180deg, var(--vn-gold), var(--vn-red));
    transform-origin: bottom;
    transform: scaleY(0.28);
    transition: transform 0.12s linear;
}

.player-progress {
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
}

.player-progress-bar {
    height: 10px;
    border-radius: 999px;
    background: rgba(212, 168, 67, 0.18);
    overflow: hidden;
}

.player-progress-bar span {
    display: block;
    width: 0;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--vn-red), var(--vn-gold));
}

.player-progress-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.82rem;
    color: var(--vn-text-light);
}

.player-controls {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.player-control {
    border: 1px solid rgba(178, 34, 34, 0.2);
    background: rgba(255, 255, 255, 0.82);
    color: var(--vn-red-dark);
    border-radius: 999px;
    padding: 0.72rem 1.2rem;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.player-control.primary {
    background: linear-gradient(135deg, var(--vn-red), var(--vn-red-dark));
    color: var(--vn-white);
    box-shadow: 0 14px 24px rgba(178, 34, 34, 0.18);
}

.player-control.compact {
    min-width: 3.4rem;
    padding-inline: 0.9rem;
}

.player-control:hover {
    transform: translateY(-2px);
}

.player-volume {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.7rem 1rem;
    border-radius: 999px;
    background: rgba(212, 168, 67, 0.12);
    font-size: 0.9rem;
    color: var(--vn-text);
}

.player-volume input {
    accent-color: var(--vn-red);
}

.player-status {
    font-size: 0.9rem;
}

.player-unlock-button {
    align-self: flex-start;
    border: 0;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--vn-red), var(--vn-red-dark));
    color: var(--vn-white);
    padding: 0.85rem 1.35rem;
    font: inherit;
    font-weight: 800;
    box-shadow: 0 16px 28px rgba(178, 34, 34, 0.22);
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
}

.player-unlock-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 34px rgba(178, 34, 34, 0.28);
}

.player-unlock-button.is-hidden {
    display: none;
}

.player-source-link {
    align-self: flex-start;
    font-weight: 700;
    color: var(--vn-red);
}

.character-related,
.character-network {
    margin-top: 0;
    padding: 1.5rem;
    border-top: none;
}

.related-grid,
.character-avatar-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem;
}

.related-chip {
    display: inline-flex;
    align-items: center;
    padding: 0.65rem 1.05rem;
    border-radius: 999px;
    background: rgba(255, 248, 240, 0.92);
    border: 1px solid rgba(212, 168, 67, 0.38);
    color: var(--vn-text);
    font-weight: 600;
    transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.related-chip:hover {
    transform: translateY(-2px);
    background: var(--vn-red);
    color: var(--vn-white);
}

.character-network-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
}

.character-network-head h2 {
    font-size: 1.6rem;
}

.character-avatar-link {
    display: grid;
    grid-template-columns: 72px 1fr;
    gap: 0.85rem;
    align-items: center;
    min-width: min(100%, 260px);
    padding: 0.8rem 1rem;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(212, 168, 67, 0.25);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.character-avatar-link:hover {
    transform: translateY(-3px);
    border-color: rgba(178, 34, 34, 0.34);
    box-shadow: 0 12px 24px rgba(26, 26, 26, 0.08);
}

.character-avatar-frame {
    display: inline-flex;
    width: 72px;
    height: 72px;
    padding: 4px;
    grid-row: 1 / span 2;
    border-radius: 20px;
    background: linear-gradient(135deg, rgba(212, 168, 67, 0.22), rgba(178, 34, 34, 0.12));
}

.character-avatar-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 16px;
}

.character-avatar-name {
    display: block;
    grid-column: 2;
    font-weight: 800;
    color: var(--vn-black);
}

.character-avatar-nickname {
    display: block;
    grid-column: 2;
    font-size: 0.88rem;
    color: var(--vn-text-light);
}

@keyframes viewerSlideIn {
    0% {
        opacity: 0;
        transform: translate3d(-90px, 0, 0) scale(0.96);
    }

    100% {
        opacity: 1;
        transform: translate3d(0, 0, 0) scale(1);
    }
}

@keyframes viewerFloat {

    0%,
    100% {
        transform: perspective(1400px) rotateX(var(--viewer-rotate-x)) rotateY(var(--viewer-rotate-y)) translateY(0);
    }

    50% {
        transform: perspective(1400px) rotateX(var(--viewer-rotate-x)) rotateY(var(--viewer-rotate-y)) translateY(-12px);
    }
}

@keyframes viewerHello {

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

    25% {
        transform: rotate(-2deg) translateY(-8px);
    }

    50% {
        transform: rotate(2deg) translateY(-12px);
    }

    75% {
        transform: rotate(-1deg) translateY(-5px);
    }
}

@keyframes floorShadow {

    0%,
    100% {
        transform: translateX(-50%) scaleX(1);
        opacity: 0.52;
    }

    50% {
        transform: translateX(-50%) scaleX(0.88);
        opacity: 0.32;
    }
}

@keyframes glowPulse {

    0%,
    100% {
        transform: scale(0.98);
        opacity: 0.82;
    }

    50% {
        transform: scale(1.04);
        opacity: 1;
    }
}

@keyframes greetingBubble {
    0% {
        opacity: 0;
        transform: translate3d(-24px, 16px, 0) scale(0.82);
    }

    60% {
        opacity: 1;
        transform: translate3d(0, -4px, 0) scale(1.02);
    }

    100% {
        opacity: 1;
        transform: translate3d(0, 0, 0) scale(1);
    }
}

@keyframes sparkleDrift {

    0%,
    100% {
        opacity: 0.18;
        transform: translateY(0) scale(0.7);
    }

    50% {
        opacity: 1;
        transform: translateY(-16px) scale(1.08);
    }
}

@keyframes blinkCursor {

    0%,
    49% {
        opacity: 1;
    }

    50%,
    100% {
        opacity: 0;
    }
}

@media (max-width: 980px) {
    .character-story-layout {
        grid-template-columns: 1fr;
        min-height: auto;
    }

    .character-visual-panel {
        position: static;
    }

    .character-visual-shell {
        min-height: 480px;
    }

    .character-content-panel {
        padding-top: 0;
    }

    .character-network-head {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 720px) {
    .character-info-grid {
        grid-template-columns: 1fr;
    }

    .player-topline {
        flex-direction: column;
        align-items: flex-start;
    }

    .character-avatar-link {
        width: 100%;
    }
}

@media (max-width: 600px) {
    main.character-main>.container {
        padding-top: 1.5rem;
    }

    .character-visual-shell {
        min-height: 380px;
    }

    .character-figure-3d {
        --character-media-height: min(64vh, 500px);
        width: min(100%, 500px);
    }

    .character-intro-poster,
    .character-intro-video,
    .character-figure-fallback {
        width: 100%;
        height: var(--character-media-height);
        clip-path: inset(0 round 24px);
    }

    .character-intro-video {
        width: auto;
        max-width: min(100%, 350px);
        height: min(72vh, 600px);
    }

    .character-intro-start {
        padding: 1.5rem;
    }

    .character-intro-start-button {
        width: min(88%, 240px);
    }

    .typewriter-name {
        font-size: 2.4rem;
    }

    .typewriter-story {
        min-height: 13rem;
    }

    .character-story-card,
    .character-role-card,
    .character-player-card,
    .character-network,
    .character-related {
        padding: 1.1rem;
        border-radius: 20px;
    }

    .player-controls {
        display: grid;
        grid-template-columns: repeat(6, minmax(0, 1fr));
        align-items: stretch;
        gap: 0.65rem;
    }

    .player-control,
    .player-volume,
    .player-unlock-button {
        width: 100%;
        justify-content: center;
    }

    .player-control {
        min-height: 3.1rem;
        padding: 0.65rem 0.55rem;
        border-radius: 999px;
        font-size: 0.98rem;
        font-weight: 800;
    }

    .player-control.compact {
        min-width: 0;
        padding-inline: 0.45rem;
    }

    .player-control[data-player-seek="-10"],
    .player-control[data-player-toggle],
    .player-control[data-player-seek="10"] {
        grid-column: span 2;
    }

    .player-control[data-player-mute] {
        grid-column: span 2;
        padding-inline: 0.45rem;
        font-size: 0.95rem;
    }

    .player-volume {
        grid-column: span 4;
    }

    .player-control.primary {
        box-shadow: 0 16px 28px rgba(178, 34, 34, 0.22);
    }

    .player-volume {
        display: grid;
        grid-template-columns: auto minmax(0, 1fr);
        min-height: 3.1rem;
        padding: 0.65rem 0.75rem;
        gap: 0.55rem;
        border-radius: 999px;
        background: rgba(212, 168, 67, 0.13);
        font-size: 0.98rem;
    }

    .player-volume input {
        width: 100%;
        min-width: 0;
    }

    .player-unlock-button {
        min-height: 3.35rem;
        padding: 0.75rem 1rem;
        border-radius: 999px;
        font-size: 1rem;
        font-weight: 800;
    }

    .character-avatar-link {
        grid-template-columns: 60px 1fr;
        min-width: 0;
    }

    .character-avatar-frame {
        width: 60px;
        height: 60px;
    }
}

/* ============================================================
   PRODUCT PAGE LAYOUT
   ============================================================ */
.product-page-header {
    background: #fbf0e8;
    color: var(--vn-black);
    border-bottom: none;
    padding: 4rem 1.5rem 3rem;
    margin-bottom: 0;
}

.product-page-header h1 {
    font-size: 2.8rem;
    color: var(--vn-black);
}

.product-page-header p {
    color: var(--vn-text-light);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.product-search-bar {
    max-width: 600px;
    margin: 0 auto;
}

.search-form {
    position: relative;
    display: flex;
    align-items: center;
}

.search-icon {
    position: absolute;
    left: 1rem;
    color: var(--vn-text-light);
}

.search-form input {
    width: 100%;
    padding: 1rem 1rem 1rem 3rem;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    outline: none;
    transition: border-color 0.2s;
    box-shadow: 0 4px 12px rgba(0,0,0,0.03);
}

.search-form input:focus {
    border-color: var(--vn-gold);
}

.product-layout {
    display: flex;
    gap: 2rem;
    margin-top: 2rem;
}

/* Sidebar */
.product-sidebar {
    width: 250px;
    flex-shrink: 0;
}

.sidebar-box {
    background: transparent;
    border-right: 1px solid #eee;
    padding-right: 1.5rem;
    position: sticky;
    top: 90px;
}

.filter-title {
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.filter-group {
    margin-bottom: 1.5rem;
}

.filter-subtitle {
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--vn-black);
}

.filter-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.filter-list li {
    margin-bottom: 0.75rem;
}

.custom-radio {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-size: 0.95rem;
    color: var(--vn-text);
    user-select: none;
}

.custom-radio input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.radio-mark {
    height: 18px;
    width: 18px;
    background-color: transparent;
    border: 2px solid var(--vn-red);
    border-radius: 50%;
    margin-right: 10px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.custom-radio:hover input ~ .radio-mark {
    background-color: rgba(178, 34, 34, 0.1);
}

.custom-radio input:checked ~ .radio-mark::after {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--vn-red);
}

.filter-divider {
    border: 0;
    border-top: 1px solid #eee;
    margin: 1.5rem 0;
}

/* Main Content */
.product-main {
    flex: 1;
}

.product-results-header {
    margin-bottom: 1.5rem;
    color: var(--vn-text-light);
    font-size: 0.95rem;
}

.product-grid {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

/* Shop Card Style */
.shop-card {
    background: var(--vn-white);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid #efebeb;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.shop-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.05);
    border-color: #e5e5e5;
}

.shop-card-image {
    position: relative;
    padding-top: 100%; /* 1:1 Aspect ratio */
    background: #f8f9fa;
    overflow: hidden;
}

.shop-card-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 1rem;
    transition: transform 0.4s ease;
}

.shop-card:hover .shop-card-image img {
    transform: scale(1.05);
}

.new-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: #e8a970;
    color: var(--vn-white);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    z-index: 2;
}

.shop-card-body {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.product-title-link {
    color: var(--vn-black);
    font-weight: 700;
    font-size: 1.1rem;
    text-decoration: none;
}

.product-title-link:hover {
    color: var(--vn-red);
}

.product-excerpt {
    font-size: 0.85rem;
    color: var(--vn-text-light);
    margin: 0.5rem 0 1rem;
    line-height: 1.5;
    flex: 1;
}

.shop-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: auto;
}

.shop-card-footer .price {
    font-size: 1.1rem;
    color: var(--vn-red);
    font-weight: 700;
}

.btn-add-cart {
    background: var(--vn-red);
    color: var(--vn-white);
    border: none;
    border-radius: 8px;
    padding: 0.5rem 1rem;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    transition: background 0.2s;
    text-decoration: none;
}

.btn-add-cart:hover {
    background: var(--vn-red-dark);
    color: var(--vn-white);
}

.cart-icon {
    width: 16px;
    height: 16px;
}

@media (max-width: 768px) {
    .product-layout {
        flex-direction: column;
    }
    
    .product-sidebar {
        width: 100%;
    }
    
    .sidebar-box {
        border-right: none;
        border-bottom: 1px solid #eee;
        padding-right: 0;
        padding-bottom: 1.5rem;
        position: static;
    }
}

/* Checkbox Styles */
.custom-checkbox {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-size: 0.95rem;
    color: var(--vn-text);
    user-select: none;
}

.custom-checkbox input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.checkmark {
    height: 18px;
    width: 18px;
    background-color: transparent;
    border: 2px solid var(--vn-red);
    border-radius: 4px;
    margin-right: 10px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.custom-checkbox:hover input ~ .checkmark {
    background-color: rgba(178, 34, 34, 0.1);
}

.custom-checkbox input:checked ~ .checkmark {
    background-color: var(--vn-red);
}

.custom-checkbox input:checked ~ .checkmark:after {
    content: "";
    position: absolute;
    display: block;
    left: 5px;
    top: 2px;
    width: 4px;
    height: 9px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

/* Adjust Grid for exactly 3 cards per row */
.product-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

@media (max-width: 992px) {
    .product-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .product-grid {
        grid-template-columns: 1fr;
    }
}


/* Custom Quantity Input */
.modern-qty-form {
    display: inline-flex;
    align-items: center;
}

.qty-control {
    display: flex;
    align-items: center;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    background: var(--vn-white);
    overflow: hidden;
    height: 38px;
    width: 110px;
}

.qty-btn {
    background: transparent;
    border: none;
    color: var(--vn-text);
    font-size: 1.2rem;
    cursor: pointer;
    width: 35px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s, color 0.2s;
}

.qty-btn:hover {
    background: #f5f5f5;
    color: var(--vn-red);
}

.qty-input {
    width: 40px;
    height: 100%;
    border: none;
    text-align: center;
    font-size: 1rem;
    font-weight: 600;
    color: var(--vn-black);
    padding: 0;
    -moz-appearance: textfield; /* Firefox */
}

.qty-input::-webkit-outer-spin-button,
.qty-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.qty-input:focus {
    outline: none;
}


/* Auth Modal Two Column Layout */
.auth-grid {
    display: grid;
    grid-template-columns: minmax(360px, 0.95fr) minmax(420px, 1.05fr);
    width: min(1040px, 100%);
    min-height: 620px;
    background: var(--vn-white);
}

.auth-form-side,
.auth-branding-side {
    min-width: 0;
}

.auth-form-side {
    grid-column: 2;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: clamp(2rem, 4vw, 3.75rem);
    background:
        radial-gradient(circle at top right, rgba(212, 168, 67, 0.12), transparent 28%),
        linear-gradient(180deg, #fffdfa 0%, #fff7ed 100%);
}

.auth-form-side>* {
    width: min(100%, 430px);
}

.auth-branding-side {
    grid-column: 1;
    grid-row: 1;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.25rem;
    padding: clamp(2rem, 3.2vw, 3rem);
    background:
        radial-gradient(circle at 18% 16%, rgba(255, 255, 255, 0.18), transparent 22%),
        radial-gradient(circle at 84% 88%, rgba(212, 168, 67, 0.22), transparent 28%),
        linear-gradient(145deg, #7f0909 0%, #b22222 52%, #5f0909 100%);
    color: var(--vn-white);
    overflow: hidden;
}

.auth-branding-side::before {
    content: none;
}

.auth-branding-side::after {
    content: "Khám phá sản phẩm, câu chuyện và dấu ấn truyền thống trong một trải nghiệm mua sắm gần gũi, chỉn chu.\A\ATheo dõi đơn hàng, lưu thông tin và bắt đầu hành trình cùng Nếp Thanh.";
    white-space: pre-line;
    position: relative;
    z-index: 1;
    max-width: 380px;
    padding-top: 1.35rem;
    border-top: 1px solid rgba(255, 255, 255, 0.16);
    color: rgba(255, 248, 240, 0.9);
    font-size: 1rem;
    line-height: 1.8;
    text-align: center;
}

.auth-branding-side .auth-logo {
    display: block;
    position: relative;
    z-index: 1;
    width: min(260px, 78%);
    height: auto;
    object-fit: contain;
}

.auth-branding-text {
    position: relative;
    z-index: 1;
    max-width: 360px;
    margin: 0;
    color: var(--vn-white);
    font-size: clamp(2rem, 3vw, 2.75rem);
    font-weight: 700;
    line-height: 1.15;
    text-align: center;
}

.auth-branding-text::before {
    content: none;
}

.auth-card.auth-grid .auth-close {
    z-index: 10;
}

@media (max-width: 960px) {
    .auth-grid {
        grid-template-columns: minmax(300px, 0.92fr) minmax(360px, 1.08fr);
        min-height: 580px;
    }

    .auth-form-side {
        padding: 2.25rem;
    }

    .auth-branding-side {
        padding: 2rem;
    }

    .auth-branding-text {
        font-size: clamp(1.75rem, 4vw, 2.3rem);
    }
}

@media (max-width: 768px) {
    .auth-modal-dialog {
        align-items: flex-start;
        overflow-y: auto;
        padding: 1rem;
    }

    .auth-modal-panel {
        width: 100%;
    }

    .auth-card {
        border-radius: 24px;
        width: 100%;
    }

    .auth-card::before {
        border-radius: 24px 24px 0 0;
    }

    .auth-grid {
        grid-template-columns: 1fr;
        min-height: auto;
    }

    .auth-form-side,
    .auth-branding-side {
        grid-column: auto;
        grid-row: auto;
    }

    .auth-branding-side {
        align-items: center;
        justify-content: center;
        gap: 1rem;
        min-height: 220px;
        padding: 1.6rem 1.4rem;
    }

    .auth-branding-side .auth-logo {
        width: min(220px, 74%);
    }

    .auth-branding-side::after {
        font-size: 0.95rem;
        line-height: 1.7;
        padding-top: 1rem;
    }

    .auth-branding-text {
        max-width: none;
        font-size: 1.8rem;
    }

    .auth-branding-text::before {
        margin-bottom: 0.8rem;
    }

    .auth-form-side {
        padding: 1.6rem 1.4rem 1.5rem;
    }

    .auth-form-side>* {
        width: 100%;
    }

    .auth-form input,
    .auth-submit,
    .google-btn {
        min-height: 50px;
    }

    .auth-close {
        top: 14px;
        right: 14px;
        width: 38px;
        height: 38px;
    }
}