/* ============================================
   MODERN FASHION BRAND - MINIMAL ELEGANCE
   Zara / COS Inspired Design System
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
    --color-white: #FFFFFF;
    --color-black: #000000;
    --color-gray-50: #FAFAFA;
    --color-gray-100: #F5F5F5;
    --color-gray-200: #EEEEEE;
    --color-gray-300: #E0E0E0;
    --color-gray-400: #BDBDBD;
    --color-gray-500: #9E9E9E;
    --color-gray-600: #757575;
    --color-gray-700: #616161;
    --color-gray-800: #424242;
    --color-gray-900: #212121;
    --color-cream: #F8F6F3;
    --color-warm: #F5F1ED;
    --color-accent: #8B7355;
    
    --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    --spacing-xxl: 10rem;
    
    --transition-fast: 200ms ease;
    --transition-smooth: 400ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 600ms cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.6;
    color: var(--color-gray-900);
    background: var(--color-white);
}

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

a {
    text-decoration: none;
    color: inherit;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 500;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.text-display {
    font-size: clamp(3rem, 8vw, 7rem);
    font-weight: 500;
    letter-spacing: -0.04em;
    line-height: 0.95;
}

.text-headline {
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 500;
    letter-spacing: -0.02em;
}

.text-title {
    font-size: clamp(1.25rem, 2vw, 1.5rem);
    font-weight: 500;
}

.text-body {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-gray-600);
}

.text-small {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

/* --- Navigation --- */
.navbar {
    padding: 0;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-gray-200);
}

.navbar-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: nowrap;
    height: 64px;
    padding: 0 4vw;
}

.navbar-brand {
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    white-space: nowrap;
    flex-shrink: 0;
}
.logo-img {
    height: 45px;
    width: auto;
    object-fit: contain;
    display: block;
}

.navbar-center {
    flex: 1;
    display: flex;
    justify-content: center;
}

.navbar-center .navbar-nav {
    display: flex;
    flex-direction: row;
    gap: 2rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.navbar-right {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-shrink: 0;
}

.nav-link {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    padding: 0.5rem 0 !important;
    position: relative;
    white-space: nowrap;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--color-black);
    transform: scaleX(0);
    transition: transform var(--transition-fast);
}

.nav-link:hover::after {
    transform: scaleX(1);
}

/* Icon Navigation */
.nav-icon {
    font-size: 1.25rem;
    padding: 0.5rem !important;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    transition: all var(--transition-fast);
}

.nav-icon:hover {
    background: var(--color-gray-100);
}

.nav-icon::after {
    display: none;
}

/* Premium Dropdown */
.nav-dropdown .dropdown-toggle::after {
    display: none;
}

.nav-dropdown .dropdown-menu {
    border: 1px solid var(--color-gray-200);
    border-radius: 4px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    padding: 0.5rem 0;
    min-width: 180px;
    margin-top: 0.75rem;
}

.nav-dropdown .dropdown-header {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-gray-900);
    padding: 0.75rem 1.25rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 200px;
}

.nav-dropdown .dropdown-divider {
    margin: 0.5rem 0;
    border-color: var(--color-gray-200);
}

.nav-dropdown .dropdown-item {
    font-size: 0.8125rem;
    padding: 0.625rem 1.25rem;
    color: var(--color-gray-700);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
}

.nav-dropdown .dropdown-item:hover {
    background: var(--color-gray-100);
    color: var(--color-black);
}

.nav-dropdown .dropdown-item i {
    font-size: 1rem;
    color: var(--color-gray-500);
}

/* Search Form */
.search-form {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    width: 200px;
    flex-shrink: 0;
}

.search-form .form-control {
    padding: 0.5rem 0.75rem;
    font-size: 0.8125rem;
    border: 1px solid var(--color-gray-300);
    height: 36px;
}

.search-form .form-control:focus {
    border-color: var(--color-black);
}

.btn-icon {
    padding: 0;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    color: var(--color-gray-700);
    transition: color var(--transition-fast);
}

.btn-icon:hover {
    color: var(--color-black);
}

/* User Nav */
.user-nav {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-name {
    font-size: 0.8125rem;
    color: var(--color-gray-700);
    max-width: 100px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Mobile */
.navbar-toggler {
    display: none;
    border: none;
    padding: 0.5rem;
}

.navbar-collapse-mobile {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-gray-200);
    padding: 1rem 4vw;
}

.navbar-collapse-mobile.show {
    display: block;
}

.navbar-collapse-mobile .navbar-nav {
    flex-direction: column;
    gap: 0.5rem;
}

@media (max-width: 992px) {
    .navbar-center {
        display: none;
    }
    
    .search-form {
        width: 160px;
    }
    
    .navbar-toggler {
        display: block;
        margin-left: 1rem;
    }
}

@media (max-width: 768px) {
    .navbar-container {
        padding: 0 1.5rem;
    }
    
    .search-form {
        display: none;
    }
    
    .user-name {
        max-width: 60px;
    }
}

/* --- Layout Containers --- */
.container-fluid {
    width: 100%;
    padding: 0 4vw;
}

.container-narrow {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 2rem;
}

@media (max-width: 768px) {
    .container-fluid {
        padding: 0 1.5rem;
    }
}

/* --- Hero Section --- */
.hero-fullscreen {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: grid;
    place-items: center;
    overflow: hidden;
    background: var(--color-gray-100);
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 1;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.8);
    transform: scale(1.05);
    animation: heroZoom 20s ease-in-out infinite alternate;
}

@keyframes heroZoom {
    from { transform: scale(1.05); }
    to { transform: scale(1.15); }
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0.2), rgba(0,0,0,0.4));
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    color: var(--color-white);
    max-width: 900px;
    padding: 2rem;
}

.hero-tagline {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.hero-title {
    font-size: clamp(3rem, 10vw, 8rem);
    font-weight: 500;
    letter-spacing: -0.04em;
    line-height: 0.9;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    font-weight: 400;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 1rem;
    opacity: 0.9;
}

.hero-desc {
    font-size: 1.125rem;
    max-width: 500px;
    margin: 0 auto 3rem;
    opacity: 0.8;
    font-weight: 300;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2.5rem;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--transition-smooth);
}

.btn-primary {
    background: var(--color-black);
    color: var(--color-white);
    border-color: var(--color-black);
}

.btn-primary:hover {
    background: var(--color-gray-800);
    border-color: var(--color-gray-800);
}

.btn-outline {
    background: transparent;
    color: var(--color-white);
    border-color: var(--color-white);
}

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

.btn-large {
    padding: 1.25rem 3rem;
    font-size: 0.875rem;
}

/* --- Section Styles --- */
.section {
    padding: var(--spacing-xxl) 0;
}

.section-header {
    margin-bottom: var(--spacing-lg);
}

.section-label {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--color-gray-500);
    margin-bottom: 1rem;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 500;
    letter-spacing: -0.02em;
}

.section-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: end;
    margin-bottom: var(--spacing-lg);
}

@media (max-width: 768px) {
    .section-split {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
}

/* --- Video Section --- */
.video-section {
    padding: var(--spacing-xl) 0;
    background: var(--color-cream);
}

.video-wrapper {
    position: relative;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    aspect-ratio: 16/9;
    overflow: hidden;
}

.video-wrapper video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* --- Values Section --- */
.values-section {
    padding: var(--spacing-xl) 0;
    background: var(--color-white);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

@media (max-width: 768px) {
    .values-grid {
        grid-template-columns: 1fr;
    }
}

.value-card {
    text-align: center;
    padding: var(--spacing-md);
}

.value-number {
    display: block;
    font-size: 3rem;
    font-weight: 300;
    color: var(--color-gray-300);
    margin-bottom: 1rem;
}

.value-title {
    font-size: 1.25rem;
    font-weight: 500;
    margin-bottom: 0.75rem;
}

.value-desc {
    font-size: 0.9375rem;
    color: var(--color-gray-600);
    line-height: 1.7;
}

/* ============================================================
   PRODUCT CARD & GRID — premium fashion storefront
   ============================================================ */

/* ── Section wrapper ─────────────────────────────────────────── */
.products-section {
    padding: 5rem 0 7rem;
    background: var(--color-white);
}

/* ── Grid ────────────────────────────────────────────────────── */
.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem 1.25rem;
}

/* ── Card shell ──────────────────────────────────────────────── */
.product-card {
    background: var(--color-white);
    position: relative;
    transition:
        box-shadow 0.35s cubic-bezier(0.4, 0, 0.2, 1),
        transform  0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
.product-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
}
.product-card a {
    display: block;
    text-decoration: none;
    color: inherit;
}

/* ── Image frame — locked 4:5 ratio ─────────────────────────── */
.product-image {
    position: relative;
    overflow: hidden;
    background: var(--color-gray-50);
    aspect-ratio: 4 / 5;
}
.product-image img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
}
.product-card:hover .product-image img {
    transform: scale(1.06);
}
.product-image-empty {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-300);
    font-size: 2.5rem;
}

/* ── Quick-view pill ─────────────────────────────────────────── */
.product-hover {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding-bottom: 1.25rem;
    opacity: 0;
    transform: translateY(6px);
    transition:
        opacity  0.28s ease,
        transform 0.28s ease;
    pointer-events: none;
}
.product-card:hover .product-hover {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}
.product-hover-text {
    display: inline-block;
    font-size: 0.6875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--color-white);
    background: rgba(0, 0, 0, 0.62);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    padding: 0.55rem 1.375rem;
    border-radius: 100px;
    white-space: nowrap;
}

/* ── Out-of-stock badge ──────────────────────────────────────── */
.product-badge {
    position: absolute;
    top: 0.875rem;
    left: 0.875rem;
    font-size: 0.625rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    padding: 0.3rem 0.75rem;
    background: var(--color-white);
    color: var(--color-gray-700);
    border-radius: 100px;
    pointer-events: none;
    box-shadow: 0 1px 6px rgba(0,0,0,0.08);
}
.product-badge--sold { background: var(--color-gray-900); color: var(--color-white); }
.product-badge--new  { background: var(--color-accent);   color: var(--color-white); }

/* ── Info block ──────────────────────────────────────────────── */
.product-info {
    padding: 1rem 0 0.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.product-name {
    font-size: 0.875rem;
    font-weight: 400;
    line-height: 1.4;
    color: var(--color-gray-900);
    letter-spacing: 0;
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.product-price {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-gray-600);
    letter-spacing: 0.02em;
    margin: 0;
}

/* ── Color preview dots ──────────────────────────────────────── */
.product-colors {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    margin-top: 0.35rem;
}
.product-color-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    box-shadow: inset 0 0 0 1px rgba(0,0,0,0.10);
    flex-shrink: 0;
}
.product-color-more {
    font-size: 0.625rem;
    color: var(--color-gray-400);
    letter-spacing: 0.04em;
    line-height: 1;
}

/* ── Responsive grid ─────────────────────────────────────────── */
@media (max-width: 1400px) {
    .products-grid { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 1100px) {
    .products-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem 0.75rem;
    }
    .products-section { padding: 3rem 0 5rem; }
}
@media (max-width: 400px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem 0.5rem;
    }
}

/* ── Collection page header ─────────────────────────────────── */
.pc-header {
    padding: 5rem 0 3.5rem;
    background: var(--color-white);
    text-align: center;
    border-bottom: 1px solid var(--color-gray-100);
}
.pc-header-inner {
    max-width: 600px;
    margin: 0 auto;
    padding: 0 1.5rem;
}
.pc-title {
    font-size: clamp(2.25rem, 5vw, 3.5rem);
    font-weight: 500;
    letter-spacing: -0.03em;
    line-height: 1.05;
    margin: 0.5rem 0 1rem;
}
.pc-subtitle {
    font-size: 0.9375rem;
    color: var(--color-gray-500);
    line-height: 1.7;
    margin: 0;
}

/* ── Empty state ─────────────────────────────────────────────── */
.pc-empty {
    padding: 6rem 1rem;
    text-align: center;
    color: var(--color-gray-400);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}
.pc-empty i  { font-size: 2.5rem; }
.pc-empty p  { font-size: 0.9375rem; margin: 0; }

/* --- Banner Carousel --- */
.banner-section {
    padding: var(--spacing-xl) 0;
}

.banner-slide {
    position: relative;
    overflow: hidden;
}

.banner-slide img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

.banner-caption {
    position: absolute;
    bottom: var(--spacing-lg);
    left: var(--spacing-lg);
    color: var(--color-white);
}

.banner-caption h3 {
    font-size: 2rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.carousel-control-prev,
.carousel-control-next {
    width: 50px;
    height: 50px;
    background: var(--color-white);
    border-radius: 50%;
    opacity: 1;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-black);
    font-size: 1.25rem;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    transition: all var(--transition-fast);
}

.carousel-control-prev:hover,
.carousel-control-next:hover {
    background: var(--color-black);
    color: var(--color-white);
}

.carousel-control-prev {
    left: 2rem;
}

.carousel-control-next {
    right: 2rem;
}

/* --- CTA Section --- */
.cta-section {
    padding: var(--spacing-xxl) 0;
    background: var(--color-gray-900);
    color: var(--color-white);
    text-align: center;
}

.cta-title {
    font-size: clamp(2rem, 5vw, 4rem);
    font-weight: 500;
    margin-bottom: 1.5rem;
}

.cta-desc {
    font-size: 1.125rem;
    color: var(--color-gray-400);
    max-width: 500px;
    margin: 0 auto 2.5rem;
}

/* --- Footer --- */
.pre-footer {
    padding: var(--spacing-xl) 0;
    background: var(--color-warm);
    border-top: 1px solid var(--color-gray-200);
}

.footer-title {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.footer-link {
    display: block;
    font-size: 0.9375rem;
    color: var(--color-gray-600);
    margin-bottom: 0.75rem;
    transition: color var(--transition-fast);
}

.footer-link:hover {
    color: var(--color-black);
}

.footer-divider {
    border-color: var(--color-gray-200);
    margin: var(--spacing-lg) 0 var(--spacing-md);
}

.footer-policy-row {
    padding-bottom: var(--spacing-md);
}

.footer-policy-link {
    font-size: 0.8125rem;
    color: var(--color-gray-500);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-policy-link:hover {
    color: var(--color-black);
    text-decoration: underline;
}

.footer-policy-sep {
    color: var(--color-gray-400);
    margin: 0 0.5rem;
    font-size: 0.8125rem;
}

/* ── Policy Pages ──────────────────────────────────────────────────────────── */
.policy-page {
    max-width: 780px;
    padding: 60px 24px 80px;
}

.policy-header {
    margin-bottom: 40px;
    border-bottom: 1px solid var(--color-gray-200);
    padding-bottom: 24px;
}

.policy-title {
    font-size: 2rem;
    font-weight: 600;
    color: var(--color-black);
    margin-bottom: 6px;
}

.policy-updated {
    font-size: 0.875rem;
    color: var(--color-gray-500);
    margin: 0;
}

.policy-body {
    color: var(--color-gray-700);
    line-height: 1.8;
}

.policy-section {
    margin-bottom: 36px;
}

.policy-section h2 {
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--color-black);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.policy-section p,
.policy-section ul {
    font-size: 0.9375rem;
    margin-bottom: 12px;
}

.policy-section ul {
    padding-left: 1.4rem;
}

.policy-section ul li {
    margin-bottom: 6px;
}

.policy-section a {
    color: var(--color-black);
    font-weight: 500;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9375rem;
    color: var(--color-gray-600);
    margin-bottom: 0.75rem;
    transition: color var(--transition-fast);
}

.social-links a:hover {
    color: var(--color-black);
}

/* --- WhatsApp Button --- */
.wa-container {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 1000;
}

.wa-button {
    width: 56px;
    height: 56px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
    transition: transform var(--transition-fast);
}

.wa-button:hover {
    transform: scale(1.1);
}

.wa-button i {
    color: white;
    font-size: 1.75rem;
}

.wa-tooltip {
    position: absolute;
    right: 70px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--color-black);
    color: var(--color-white);
    padding: 0.5rem 1rem;
    font-size: 0.8125rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition-fast);
}

.wa-container:hover .wa-tooltip {
    opacity: 1;
    right: 75px;
}

/* --- Animations --- */
/* --- Fade Up Animation (enhancement only) --- */
.fade-up {
    opacity: 1;
    transform: translateY(0);
}

/* Animation enhancement only */
.js-enabled .fade-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 0.8s ease forwards;
}

.js-enabled .fade-up.delay-1 { animation-delay: 0.1s; }
.js-enabled .fade-up.delay-2 { animation-delay: 0.2s; }
.js-enabled .fade-up.delay-3 { animation-delay: 0.3s; }
.js-enabled .fade-up.delay-4 { animation-delay: 0.4s; }

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

/* --- Reveal Animation (enhancement only) --- */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

/* Animation enhancement when JS loads and element enters viewport */
.reveal.animate {
    opacity: 0;
    transform: translateY(40px);
}

.reveal.animate.visible {
    opacity: 1;
    transform: translateY(0);
}

/* No-JS fallback: ensure all animated elements are visible */
.no-js .reveal,
.no-js .fade-up {
    opacity: 1 !important;
    transform: none !important;
    animation: none !important;
}

/* --- Page Components --- */
.page-header {
    padding: var(--spacing-xl) 0;
    background: var(--color-gray-50);
    text-align: center;
}

.page-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 500;
    letter-spacing: -0.02em;
}

/* --- Product Detail --- */
.product-detail {
    padding: var(--spacing-xl) 0;
}

.product-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: start;
}

@media (max-width: 768px) {
    .product-detail-grid {
        grid-template-columns: 1fr;
    }
}

.product-detail-image {
    overflow: hidden;
    background: var(--color-gray-100);
}

.product-detail-image img {
    width: 100%;
    height: auto;
    display: block;
}

.product-detail-info {
    padding: var(--spacing-md);
}

.product-detail-name {
    font-size: 2rem;
    font-weight: 500;
    margin-bottom: 1rem;
}

.product-detail-price {
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--color-gray-700);
    margin-bottom: 2rem;
}

/* --- Cards (for products.html, search_results.html) --- */
.card {
    border: none;
    background: var(--color-white);
    transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
}

.card-img-top {
    width: 100%;
    height: auto;
    display: block;
}

/* --- Forms --- */
.form-control {
    border: 1px solid var(--color-gray-300);
    border-radius: 0;
    padding: 1rem;
    font-size: 0.9375rem;
}

.form-control:focus {
    border-color: var(--color-black);
    box-shadow: none;
}

/* --- Utilities --- */
.link-arrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-weight: 500;
    transition: gap var(--transition-fast);
}

.link-arrow:hover {
    gap: 1rem;
}

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

.mt-auto {
    margin-top: auto;
}

/* --- Scroll Indicator --- */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    color: var(--color-white);
    opacity: 0.6;
}

.scroll-indicator span {
    font-size: 0.625rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, currentColor, transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.3; transform: scaleY(0.8); }
    50% { opacity: 1; transform: scaleY(1); }
}

/* --- Responsive Adjustments --- */
@media (max-width: 768px) {
    :root {
        --spacing-xl: 4rem;
        --spacing-xxl: 6rem;
    }
    
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .carousel-control-prev,
    .carousel-control-next {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .carousel-control-prev {
        left: 1rem;
    }
    
    .carousel-control-next {
        right: 1rem;
    }
}

/* --- Cart Styles --- */
.cart-items {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.cart-item {
    display: grid;
    grid-template-columns: 100px 1fr 100px 120px auto;
    align-items: center;
    gap: 1.5rem;
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--color-gray-200);
}

.cart-item--unavailable {
    opacity: 0.6;
    background: var(--color-gray-50);
    padding: 1.5rem;
    border-radius: 4px;
}

.cart-item-image {
    width: 100px;
    height: 100px;
    overflow: hidden;
    border-radius: 4px;
    background: var(--color-gray-100);
}

.cart-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cart-item-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-400);
    font-size: 1.5rem;
}

.cart-item-name {
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.cart-item-price {
    font-size: 0.875rem;
    color: var(--color-gray-600);
}

.cart-item-quantity .qty-input {
    width: 60px;
    padding: 0.5rem;
    border: 1px solid var(--color-gray-300);
    text-align: center;
    font-size: 0.875rem;
}

.cart-item-actions .btn-icon {
    color: var(--color-gray-500);
    transition: color var(--transition-fast);
}

.cart-item-actions .btn-icon:hover {
    color: var(--color-red);
}

.cart-summary {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 1.5rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-gray-900);
}

.cart-total {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.cart-total-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-gray-600);
}

.cart-total-value {
    font-size: 1.5rem;
    font-weight: 500;
}

.cart-actions {
    display: flex;
    gap: 1rem;
}

.cart-item-badge {
    display: inline-block;
    font-size: 0.625rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0.25rem 0.5rem;
    background: var(--color-gray-900);
    color: var(--color-white);
    margin-left: 0.5rem;
}

.cart-item-reason {
    font-size: 0.75rem;
    color: var(--color-gray-500);
    margin-top: 0.5rem;
}

.empty-state {
    text-align: center;
    padding: 4rem 0;
}

.empty-icon {
    font-size: 3rem;
    color: var(--color-gray-300);
    margin-bottom: 1.5rem;
}

.empty-title {
    font-size: 1.25rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.empty-desc {
    font-size: 0.875rem;
    color: var(--color-gray-600);
    margin-bottom: 2rem;
}

@media (max-width: 768px) {
    .cart-item {
        grid-template-columns: 80px 1fr auto;
        gap: 1rem;
    }
    
    .cart-item-quantity,
    .cart-item-subtotal {
        display: none;
    }
    
    .cart-actions {
        flex-direction: column;
        width: 100%;
    }
}

/* --- Checkout Styles --- */
.checkout-grid {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 4rem;
    align-items: start;
}

.checkout-form-section,
.checkout-summary-section {
    padding: 2rem 0;
}

.checkout-section-title {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--color-gray-200);
}

.checkout-form .form-group {
    margin-bottom: 1.5rem;
}

.checkout-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.checkout-form .form-label {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-gray-600);
    margin-bottom: 0.5rem;
}

.checkout-form .form-control {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 1px solid var(--color-gray-300);
    font-size: 0.875rem;
    background: var(--color-white);
    transition: border-color var(--transition-fast);
}

.checkout-form .form-control:focus {
    outline: none;
    border-color: var(--color-black);
}

.checkout-form textarea.form-control {
    resize: vertical;
    min-height: 100px;
}

.checkout-form select.form-control {
    cursor: pointer;
}

.shipping-options {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.shipping-option {
    display: block;
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--color-gray-200);
    background: var(--color-white);
    text-align: left;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.shipping-option:hover,
.shipping-option.active {
    border-color: var(--color-black);
    background: var(--color-gray-50);
}

.shipping-option-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.25rem;
}

.shipping-option-courier {
    font-weight: 500;
    font-size: 0.875rem;
}

.shipping-option-price {
    font-weight: 600;
    font-size: 0.875rem;
}

.shipping-option-details {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--color-gray-500);
}

.shipping-option-none {
    padding: 1rem;
    color: var(--color-gray-500);
    font-size: 0.875rem;
    text-align: center;
}

.checkout-items {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--color-gray-200);
}

.checkout-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.checkout-item-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.checkout-item-name {
    font-size: 0.875rem;
    font-weight: 500;
}

.checkout-item-qty {
    font-size: 0.75rem;
    color: var(--color-gray-500);
}

.checkout-item-price {
    font-size: 0.875rem;
    font-weight: 500;
}

.checkout-totals {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.checkout-total-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.875rem;
    color: var(--color-gray-600);
}

.checkout-total-final {
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--color-black);
    padding-top: 1rem;
    border-top: 1px solid var(--color-gray-200);
    margin-top: 0.5rem;
}

@media (max-width: 992px) {
    .checkout-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .checkout-summary-section {
        order: -1;
        padding: 1.5rem;
        background: var(--color-gray-50);
    }
}

/* --- Auth Forms --- */
.auth-form-container {
    max-width: 480px;
    margin: 0 auto;
    padding: 2rem 0;
}

.auth-form .form-group {
    margin-bottom: 1.5rem;
}

.auth-form .form-label {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-gray-600);
    margin-bottom: 0.5rem;
}

.auth-form .form-control {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 1px solid var(--color-gray-300);
    font-size: 0.875rem;
    background: var(--color-white);
    transition: border-color var(--transition-fast);
}

.auth-form .form-control:focus {
    outline: none;
    border-color: var(--color-black);
}

.auth-links {
    margin-top: 2rem;
    text-align: center;
}

.link-small {
    font-size: 0.75rem;
    color: var(--color-gray-600);
    text-decoration: underline;
    transition: color var(--transition-fast);
}

.link-small:hover {
    color: var(--color-black);
}

.auth-alt {
    font-size: 0.875rem;
    color: var(--color-gray-600);
    margin-top: 1rem;
}

.auth-alt a {
    color: var(--color-black);
    text-decoration: underline;
}

.auth-desc {
    font-size: 0.875rem;
    color: var(--color-gray-600);
    text-align: center;
    margin-bottom: 2rem;
}

/* Profile Form */
.profile-form {
    max-width: 720px;
    margin: 0 auto;
}

.form-section {
    margin-bottom: 3rem;
}

.form-section-title {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--color-gray-200);
}

.profile-form .form-group {
    margin-bottom: 1.5rem;
}

.profile-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.profile-form .form-label {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-gray-600);
    margin-bottom: 0.5rem;
}

.profile-form .form-control {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 1px solid var(--color-gray-300);
    font-size: 0.875rem;
    background: var(--color-white);
    transition: border-color var(--transition-fast);
}

.profile-form .form-control:focus {
    outline: none;
    border-color: var(--color-black);
}

.profile-form select.form-control {
    cursor: pointer;
}

.profile-form .form-control:disabled {
    background: var(--color-gray-100);
    cursor: not-allowed;
}

@media (max-width: 768px) {
    .profile-form .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .auth-form-container {
        padding: 1rem;
    }
}

/* --- Order Styles --- */
.order-status-text {
    font-size: 0.875rem;
    color: var(--color-gray-600);
    margin-top: 0.5rem;
}

.orders-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.order-card {
    border: 1px solid var(--color-gray-200);
    padding: 1.5rem;
    transition: border-color var(--transition-fast);
}

.order-card:hover {
    border-color: var(--color-gray-400);
}

.order-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--color-gray-200);
}

.order-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.order-id {
    font-weight: 500;
    font-size: 1rem;
}

.order-date {
    font-size: 0.75rem;
    color: var(--color-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.order-status {
    font-size: 0.625rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0.375rem 0.75rem;
    background: var(--color-gray-100);
    color: var(--color-gray-700);
}

.order-status--paid,
.order-status--shipped,
.order-status--completed {
    background: #E8F5E9;
    color: #2E7D32;
}

.order-status--unpaid,
.order-status--pending_payment {
    background: #FFF3E0;
    color: #EF6C00;
}

.order-status--cancelled,
.order-status--expired {
    background: #FFEBEE;
    color: #C62828;
}

.order-body {
    margin-bottom: 1rem;
}

.order-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.order-total-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-gray-600);
}

.order-total-value {
    font-size: 1.125rem;
    font-weight: 500;
}

.order-footer {
    padding-top: 1rem;
    border-top: 1px solid var(--color-gray-200);
}

/* Payment Styles */
.payment-method-section {
    padding: 1rem 0;
}

.payment-pending {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.payment-countdown {
    text-align: center;
    padding: 2rem;
    background: var(--color-gray-50);
}

.countdown-label {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-gray-600);
    margin-bottom: 0.75rem;
}

.countdown-value {
    font-size: 2rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: var(--color-black);
    margin-bottom: 0.5rem;
}

.countdown-note {
    font-size: 0.75rem;
    color: var(--color-gray-500);
}

.payment-total-box {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    background: var(--color-black);
    color: var(--color-white);
}

.payment-total-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    opacity: 0.8;
}

.payment-total-value {
    font-size: 1.5rem;
    font-weight: 500;
}

.payment-instructions {
    text-align: center;
}

.payment-instructions h3 {
    font-size: 1rem;
    margin-bottom: 0.75rem;
}

.payment-instructions p {
    font-size: 0.875rem;
    color: var(--color-gray-600);
}

.payment-success,
.payment-error {
    text-align: center;
    padding: 3rem 0;
}

.payment-success i,
.payment-error i {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.payment-success i {
    color: #4CAF50;
}

.payment-error i {
    color: #F44336;
}

.payment-success h3,
.payment-error h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.payment-success p,
.payment-error p {
    font-size: 0.875rem;
    color: var(--color-gray-600);
}

.shipping-address,
.shipping-details {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-gray-200);
}

.shipping-address h4,
.shipping-details h4 {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-gray-600);
    margin-bottom: 0.75rem;
}

.shipping-address p,
.shipping-details p {
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--color-gray-700);
}

.shipping-info {
    margin-top: 2rem;
    padding: 1.5rem;
    background: var(--color-gray-50);
}

.shipping-info h4 {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-gray-600);
    margin-bottom: 0.75rem;
}

.back-link {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-gray-200);
}

@media (max-width: 768px) {
    .order-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .countdown-value {
        font-size: 1.5rem;
    }
    
    .payment-total-value {
        font-size: 1.25rem;
    }
}

/* ============================================================
   PREMIUM PRODUCT DETAIL — pd-* design system
   ============================================================ */

/* ── Breadcrumb ─────────────────────────────────────────────── */
.pd-breadcrumb {
    padding: 1.25rem 0 0;
}
.pd-breadcrumb-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 4rem;
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-gray-400);
    display: flex;
    align-items: center;
    gap: 0.625rem;
    flex-wrap: wrap;
}
.pd-breadcrumb-inner a {
    color: var(--color-gray-500);
    transition: color var(--transition-fast);
}
.pd-breadcrumb-inner a:hover { color: var(--color-black); }
.pd-breadcrumb-sep { color: var(--color-gray-300); }

/* ── Stage layout ───────────────────────────────────────────── */
.pd-stage {
    padding: 2.5rem 0 4rem;
}
.pd-stage-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 4rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: start;
}

/* ── Gallery ────────────────────────────────────────────────── */
.pd-gallery {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 1rem;
    position: sticky;
    top: 6rem;
}

/* Thumbnail strip */
.pd-thumbs {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}
.pd-thumb {
    width: 80px;
    aspect-ratio: 3/4;
    overflow: hidden;
    background: var(--color-gray-100);
    border: 2px solid transparent;
    cursor: pointer;
    padding: 0;
    transition: border-color var(--transition-fast);
    flex-shrink: 0;
}
.pd-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform var(--transition-smooth);
}
.pd-thumb:hover img { transform: scale(1.05); }
.pd-thumb.active { border-color: var(--color-black); }

/* Main frame */
.pd-main-frame {
    position: relative;
    background: var(--color-gray-50);
    overflow: hidden;
    cursor: zoom-in;
}
.pd-main-img {
    width: 100%;
    aspect-ratio: 3/4;
    object-fit: cover;
    display: block;
    transition: opacity 0.15s ease, transform 0.15s ease;
}
.pd-img-placeholder {
    aspect-ratio: 3/4;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-gray-100);
    color: var(--color-gray-300);
    font-size: 4rem;
}

/* Zoom button */
.pd-zoom-btn {
    position: absolute;
    bottom: 1rem;
    right: 1rem;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255,255,255,0.9);
    backdrop-filter: blur(4px);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    color: var(--color-gray-700);
    box-shadow: 0 2px 12px rgba(0,0,0,0.10);
    transition: background var(--transition-fast), transform var(--transition-fast);
    opacity: 0;
    transition: opacity var(--transition-fast), transform var(--transition-fast);
}
.pd-main-frame:hover .pd-zoom-btn { opacity: 1; }
.pd-zoom-btn:hover { background: var(--color-white); transform: scale(1.08); }

/* Image count badge */
.pd-img-count {
    position: absolute;
    bottom: 1rem;
    left: 1rem;
    font-size: 0.6875rem;
    letter-spacing: 0.1em;
    color: var(--color-white);
    background: rgba(0,0,0,0.4);
    backdrop-filter: blur(4px);
    padding: 0.2rem 0.625rem;
    border-radius: 100px;
    pointer-events: none;
}

/* ── Zoom overlay ───────────────────────────────────────────── */
.pd-zoom-overlay {
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: rgba(0,0,0,0.92);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
}
.pd-zoom-overlay.active {
    opacity: 1;
    pointer-events: all;
}
.pd-zoom-stage {
    max-width: 90vw;
    max-height: 92vh;
    overflow: hidden;
    transform: scale(0.96);
    transition: transform 0.25s cubic-bezier(0.4,0,0.2,1);
}
.pd-zoom-overlay.active .pd-zoom-stage { transform: scale(1); }
.pd-zoom-img {
    max-width: 90vw;
    max-height: 92vh;
    object-fit: contain;
    display: block;
}
.pd-zoom-close {
    position: fixed;
    top: 1.5rem;
    right: 1.75rem;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255,255,255,0.15);
    border: none;
    color: var(--color-white);
    font-size: 1.125rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition-fast);
}
.pd-zoom-close:hover { background: rgba(255,255,255,0.25); }

/* ── Right panel (info) ─────────────────────────────────────── */
.pd-info {
    padding-top: 0.5rem;
}
.pd-brand {
    display: block;
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--color-gray-400);
    margin-bottom: 0.875rem;
}
.pd-name {
    font-size: clamp(1.625rem, 2.5vw, 2.25rem);
    font-weight: 500;
    line-height: 1.15;
    letter-spacing: -0.02em;
    color: var(--color-gray-900);
    margin-bottom: 1.25rem;
}
.pd-price-row {
    display: flex;
    align-items: baseline;
    gap: 1rem;
    margin-bottom: 1rem;
}
.pd-price {
    font-size: 1.5rem;
    font-weight: 500;
    letter-spacing: -0.01em;
    color: var(--color-gray-900);
}
.pd-price-note {
    font-size: 0.8125rem;
    color: var(--color-accent);
}

/* Stock pill */
.pd-stock-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-bottom: 1.75rem;
}
.pd-stock-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    flex-shrink: 0;
}
.pd-stock-pill--in  { color: #2d6a4f; }
.pd-stock-pill--in  .pd-stock-dot { background: #52b788; }
.pd-stock-pill--out { color: #9d0208; }
.pd-stock-pill--out .pd-stock-dot { background: #e5383b; }

.pd-divider {
    height: 1px;
    background: var(--color-gray-100);
    margin: 1.5rem 0;
}

/* ── Form / options ─────────────────────────────────────────── */
.pd-form { margin: 0; }

.pd-option-group {
    margin-bottom: 1.5rem;
}
.pd-option-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-gray-500);
    margin-bottom: 0.75rem;
}
.pd-option-selected {
    color: var(--color-gray-900);
    font-weight: 500;
    text-transform: none;
    letter-spacing: 0;
}

/* Color swatches */
.pd-swatches {
    display: flex;
    flex-wrap: wrap;
    gap: 0.625rem;
}
.pd-swatch {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.375rem;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    opacity: 1;
    transition: opacity var(--transition-fast);
}
.pd-swatch--unavailable {
    opacity: 0.3;
    cursor: not-allowed;
}
.pd-swatch-inner {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: block;
    box-shadow: inset 0 0 0 1px rgba(0,0,0,0.08);
    transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}
.pd-swatch:hover .pd-swatch-inner { transform: scale(1.1); }
.pd-swatch.active .pd-swatch-inner {
    box-shadow: 0 0 0 2px var(--color-white), 0 0 0 3.5px var(--color-black);
}
.pd-swatch-label {
    font-size: 0.625rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-gray-500);
    line-height: 1;
}

/* Size pills */
.pd-size-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}
.pd-size-pill {
    min-width: 52px;
    height: 44px;
    padding: 0 1rem;
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    font-size: 0.8125rem;
    font-family: var(--font-body);
    letter-spacing: 0.05em;
    color: var(--color-gray-700);
    cursor: pointer;
    transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}
.pd-size-pill:hover {
    border-color: var(--color-gray-500);
    color: var(--color-black);
}
.pd-size-pill.active {
    background: var(--color-black);
    border-color: var(--color-black);
    color: var(--color-white);
}
.pd-size-pill--unavailable {
    opacity: 0.32;
    cursor: not-allowed;
    text-decoration: line-through;
}

/* Fallback dropdown */
.pd-dropdown-wrap {
    position: relative;
}
.pd-select {
    width: 100%;
    max-width: 320px;
    height: 48px;
    padding: 0 2.5rem 0 1rem;
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: 0;
    font-size: 0.875rem;
    font-family: var(--font-body);
    color: var(--color-gray-800);
    appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23757575' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    transition: border-color var(--transition-fast);
}
.pd-select:focus {
    outline: none;
    border-color: var(--color-black);
}

/* Quantity control */
.pd-qty-group { margin-bottom: 2rem; }
.pd-qty-control {
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--color-gray-200);
    background: var(--color-white);
    width: fit-content;
}
.pd-qty-btn {
    width: 48px;
    height: 48px;
    background: none;
    border: none;
    font-size: 1.1rem;
    color: var(--color-gray-600);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition-fast), color var(--transition-fast);
    user-select: none;
}
.pd-qty-btn:hover {
    background: var(--color-gray-50);
    color: var(--color-black);
}
.pd-qty-input {
    width: 56px;
    height: 48px;
    border: none;
    border-left: 1px solid var(--color-gray-200);
    border-right: 1px solid var(--color-gray-200);
    text-align: center;
    font-size: 0.9375rem;
    font-family: var(--font-body);
    background: var(--color-white);
    color: var(--color-gray-900);
    -moz-appearance: textfield;
    appearance: none;
}
.pd-qty-input::-webkit-outer-spin-button,
.pd-qty-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}
.pd-qty-input:focus { outline: none; }

/* CTA row */
.pd-cta-row {
    display: flex;
    gap: 0.875rem;
    margin-bottom: 0.5rem;
}
.pd-btn-atc {
    flex: 1;
    height: 54px;
    background: var(--color-black);
    color: var(--color-white);
    border: 1.5px solid var(--color-black);
    font-size: 0.8125rem;
    font-family: var(--font-body);
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.625rem;
    transition: background var(--transition-fast), color var(--transition-fast), transform 0.1s ease;
}
.pd-btn-atc:hover:not(:disabled) {
    background: var(--color-gray-800);
}
.pd-btn-atc:active:not(:disabled) { transform: scale(0.99); }
.pd-btn-atc:disabled {
    background: var(--color-gray-200);
    border-color: var(--color-gray-200);
    color: var(--color-gray-400);
    cursor: not-allowed;
}

/* Login prompt */
.pd-login-prompt {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.125rem 1.25rem;
    background: var(--color-gray-50);
    font-size: 0.875rem;
    color: var(--color-gray-600);
    border-left: 3px solid var(--color-gray-200);
}
.pd-login-prompt i { color: var(--color-gray-400); flex-shrink: 0; }
.pd-login-prompt a {
    color: var(--color-black);
    text-decoration: underline;
    text-underline-offset: 2px;
}

/* Trust badges */
.pd-trust {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
    padding: 0;
}
.pd-trust li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.8125rem;
    color: var(--color-gray-500);
}
.pd-trust i { color: var(--color-gray-400); font-size: 0.9375rem; flex-shrink: 0; }
.pd-trust a { color: var(--color-gray-700); text-decoration: underline; text-underline-offset: 2px; }
.pd-trust a:hover { color: var(--color-black); }

/* ── Accordion ──────────────────────────────────────────────── */
.pd-accordion-section {
    border-top: 1px solid var(--color-gray-100);
    padding: 0 0 5rem;
}
.pd-accordion-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 4rem;
}
.pd-accordion-item {
    border-bottom: 1px solid var(--color-gray-100);
}
.pd-accordion-trigger {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.375rem 0;
    background: none;
    border: none;
    font-size: 0.8125rem;
    font-family: var(--font-body);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-gray-600);
    cursor: pointer;
    transition: color var(--transition-fast);
    text-align: left;
}
.pd-accordion-trigger:hover,
.pd-accordion-trigger.active { color: var(--color-black); }
.pd-acc-icon {
    font-size: 1rem;
    transition: transform var(--transition-fast);
    flex-shrink: 0;
}
.pd-accordion-trigger.active .pd-acc-icon { transform: rotate(45deg); }

.pd-accordion-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.38s cubic-bezier(0.4,0,0.2,1);
}
.pd-accordion-body.open { max-height: 600px; }

.pd-accordion-content {
    padding: 0.25rem 0 2rem;
    font-size: 0.9375rem;
    line-height: 1.8;
    color: var(--color-gray-600);
}
.pd-acc-list {
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}
.pd-acc-list li::before {
    content: '—';
    margin-right: 0.75rem;
    color: var(--color-gray-300);
}
.pd-size-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}
.pd-size-table th,
.pd-size-table td {
    padding: 0.625rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--color-gray-100);
}
.pd-size-table th {
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-gray-400);
    font-weight: 500;
}
.pd-size-table td { color: var(--color-gray-700); }
.pd-size-table tr:last-child td { border-bottom: none; }
.pd-acc-empty {
    color: var(--color-gray-400);
    font-size: 0.9375rem;
    margin: 0;
}
.pd-acc-note {
    font-size: 0.8125rem;
    color: var(--color-gray-500);
    margin-top: 1rem;
}

/* ── Related section ────────────────────────────────────────── */
.pd-related {
    padding: 4rem 0 6rem;
    background: var(--color-gray-50);
}
.pd-related-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 4rem;
}
.pd-related-header {
    margin-bottom: 2.5rem;
}
.pd-related-title { margin-top: 0.5rem; }

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1200px) {
    .pd-stage-inner,
    .pd-accordion-inner,
    .pd-related-inner,
    .pd-breadcrumb-inner {
        padding: 0 2.5rem;
    }
    .pd-stage-inner { gap: 3.5rem; }
}

@media (max-width: 992px) {
    .pd-stage-inner {
        grid-template-columns: 1fr;
        gap: 2.5rem;
        padding: 0 1.5rem;
    }
    .pd-gallery {
        position: static;
        max-width: 560px;
        margin: 0 auto;
    }
    .pd-accordion-inner,
    .pd-related-inner,
    .pd-breadcrumb-inner {
        padding: 0 1.5rem;
    }
}

@media (max-width: 640px) {
    .pd-stage { padding: 1.5rem 0 3rem; }
    .pd-stage-inner { padding: 0 1rem; gap: 2rem; }
    .pd-gallery {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    .pd-thumbs {
        flex-direction: row;
        overflow-x: auto;
        scrollbar-width: none;
        order: 2;
        padding-bottom: 0.25rem;
    }
    .pd-thumbs::-webkit-scrollbar { display: none; }
    .pd-thumb {
        width: 60px;
        flex-shrink: 0;
    }
    .pd-main-frame { order: 1; }
    .pd-name { font-size: 1.5rem; }
    .pd-price { font-size: 1.25rem; }
    .pd-btn-atc { height: 50px; font-size: 0.75rem; }
    .pd-accordion-inner,
    .pd-related-inner,
    .pd-breadcrumb-inner { padding: 0 1rem; }
    .pd-size-table { font-size: 0.8125rem; }
    .pd-size-table th, .pd-size-table td { padding: 0.5rem 0.625rem; }
}

/* ── Legacy classes preserved (used by other pages) ────────── */
.product-image-placeholder {
    aspect-ratio: 3/4;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-gray-100);
    color: var(--color-gray-400);
    font-size: 3rem;
}
.meta-value.in-stock  { color: #2E7D32; }
.meta-value.out-of-stock { color: #C62828; }

/* --- Admin Styles --- */
.admin-header {
    padding: 3rem 0;
    background: var(--color-gray-50);
    border-bottom: 1px solid var(--color-gray-200);
}

.admin-header-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 4rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.admin-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-gray-500);
    display: block;
    margin-bottom: 0.5rem;
}

.admin-title {
    font-size: 1.75rem;
    font-weight: 500;
    margin: 0;
}

.admin-welcome {
    font-size: 0.875rem;
    color: var(--color-gray-600);
    margin-top: 0.5rem;
}

.admin-section {
    padding: 3rem 0;
}

.admin-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 4rem;
}

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

.admin-card {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    padding: 2rem;
    transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.admin-card:hover {
    border-color: var(--color-gray-400);
    transform: translateY(-2px);
}

.admin-card-icon {
    font-size: 1.5rem;
    color: var(--color-gray-600);
    margin-bottom: 1rem;
}

.admin-card-title {
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.admin-card-count {
    font-size: 0.875rem;
    color: var(--color-gray-500);
    margin-bottom: 1.5rem;
}

/* Admin Table */
.admin-table-wrapper {
    overflow-x: auto;
    border: 1px solid var(--color-gray-200);
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.admin-table thead {
    background: var(--color-gray-50);
    border-bottom: 1px solid var(--color-gray-200);
}

.admin-table th {
    padding: 1rem;
    text-align: left;
    font-weight: 500;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-gray-600);
}

.admin-table td {
    padding: 1rem;
    border-bottom: 1px solid var(--color-gray-100);
    vertical-align: middle;
}

.admin-table tbody tr:last-child td {
    border-bottom: none;
}

.admin-table tbody tr:hover {
    background: var(--color-gray-50);
}

.admin-thumb {
    width: 50px;
    height: 50px;
    object-fit: cover;
    border-radius: 4px;
}

.admin-thumb--lg {
    width: 80px;
    height: 60px;
}

.admin-video-thumb {
    width: 120px;
    height: 80px;
    object-fit: cover;
    border-radius: 4px;
}

/* Admin Badges */
.admin-badge {
    display: inline-block;
    font-size: 0.625rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0.375rem 0.75rem;
    background: var(--color-gray-100);
    color: var(--color-gray-700);
}

.admin-badge--success {
    background: #E8F5E9;
    color: #2E7D32;
}

.admin-badge--secondary {
    background: var(--color-gray-100);
    color: var(--color-gray-600);
}

.admin-badge--unpaid,
.admin-badge--pending_payment {
    background: #FFF3E0;
    color: #EF6C00;
}

.admin-badge--paid,
.admin-badge--shipped,
.admin-badge--completed {
    background: #E8F5E9;
    color: #2E7D32;
}

.admin-badge--cancelled,
.admin-badge--expired {
    background: #FFEBEE;
    color: #C62828;
}

/* Admin Actions */
.admin-actions {
    display: flex;
    gap: 0.5rem;
}

/* Admin Form */
.admin-form {
    max-width: 800px;
}

.form-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-gray-200);
}

.form-image-preview {
    margin-top: 1rem;
}

.admin-preview-img {
    max-width: 150px;
    max-height: 150px;
    object-fit: cover;
    border: 1px solid var(--color-gray-200);
    border-radius: 4px;
}

.admin-preview-img--banner {
    max-width: 200px;
    max-height: 100px;
}

.admin-preview-img--cta {
    max-width: 250px;
    max-height: 150px;
}

.form-video-preview {
    margin-top: 1rem;
}

.admin-preview-video {
    max-width: 300px;
    max-height: 200px;
    border: 1px solid var(--color-gray-200);
    border-radius: 4px;
}

.form-text {
    display: block;
    font-size: 0.75rem;
    color: var(--color-gray-500);
    margin-top: 0.5rem;
}

/* Admin Detail View */
.admin-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.admin-detail-column {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.admin-detail-card {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    padding: 2rem;
}

.detail-item {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--color-gray-100);
}

.detail-item:last-child {
    border-bottom: none;
}

.detail-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-gray-500);
}

.detail-value {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-gray-800);
}

.order-items-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.order-item-row {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--color-gray-100);
}

.order-item-name {
    font-size: 0.875rem;
}

.order-item-price {
    font-size: 0.875rem;
    font-weight: 500;
}

.order-total {
    padding-top: 1rem;
    margin-top: 1rem;
    border-top: 1px solid var(--color-gray-200);
    font-size: 1rem;
}

/* Admin Alerts */
.admin-alert {
    padding: 1rem;
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

.admin-alert--success {
    background: #E8F5E9;
    color: #2E7D32;
}

.admin-alert--warning {
    background: #FFF3E0;
    color: #EF6C00;
}

.admin-alert--danger {
    background: #FFEBEE;
    color: #C62828;
}

/* Admin Back Link */
.admin-back {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-gray-200);
}

/* Responsive */
@media (max-width: 992px) {
    .admin-header-content,
    .admin-container {
        padding: 0 1.5rem;
    }
    
    .admin-grid {
        grid-template-columns: 1fr;
    }
    
    .admin-detail-grid {
        grid-template-columns: 1fr;
    }
    
    .admin-table-wrapper {
        font-size: 0.75rem;
    }
    
    .admin-table th,
    .admin-table td {
        padding: 0.75rem 0.5rem;
    }
}

/* ============================================================
   PRODUCT FORM — Tabbed layout (pf-*)
   ============================================================ */

/* ── Tab nav ────────────────────────────────────────────────── */
.pf-tabs {
    display: flex;
    gap: 0;
    border-bottom: 2px solid var(--color-gray-200);
    margin-bottom: 2rem;
    overflow-x: auto;
    scrollbar-width: none;
}
.pf-tabs::-webkit-scrollbar { display: none; }

.pf-tab {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.75rem 1.25rem;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-gray-500);
    cursor: pointer;
    white-space: nowrap;
    transition: color var(--transition-fast), border-color var(--transition-fast);
}
.pf-tab i { font-size: 1rem; }
.pf-tab:hover { color: var(--color-gray-900); }
.pf-tab.active {
    color: var(--color-gray-900);
    border-bottom-color: var(--color-gray-900);
}

.pf-tab-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    background: var(--color-gray-900);
    color: var(--color-white);
    border-radius: 9px;
    font-size: 0.625rem;
    font-weight: 600;
    letter-spacing: 0;
}

/* ── Panel ──────────────────────────────────────────────────── */
.pf-panel { display: none; }
.pf-panel.active { display: block; }

.pf-panel-header {
    margin-bottom: 1.75rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--color-gray-100);
}
.pf-panel-title {
    font-size: 1.125rem;
    font-weight: 500;
    margin-bottom: 0.25rem;
}
.pf-panel-desc {
    font-size: 0.8125rem;
    color: var(--color-gray-500);
    margin: 0;
}

/* ── Field layout ───────────────────────────────────────────── */
.pf-field { margin-bottom: 1.25rem; }
.pf-field-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 1.25rem;
}
.pf-field--1 { grid-column: span 1; }
.pf-field--2 { grid-column: span 2; }
.pf-field--3 { grid-column: span 3; }

.pf-label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-gray-700);
    margin-bottom: 0.375rem;
    letter-spacing: 0.01em;
}
.pf-required { color: #dc2626; }
.pf-hint {
    display: block;
    font-size: 0.75rem;
    color: var(--color-gray-400);
    margin-top: 0.3rem;
}

/* ── Prefixed / suffixed inputs ─────────────────────────────── */
.pf-input-prefix,
.pf-input-suffix {
    display: flex;
    align-items: stretch;
}
.pf-input-prefix .form-control { border-left: none; border-radius: 0 4px 4px 0; }
.pf-input-suffix .form-control { border-right: none; border-radius: 4px 0 0 4px; }

.pf-prefix,
.pf-suffix {
    display: flex;
    align-items: center;
    padding: 0 0.75rem;
    background: var(--color-gray-100);
    border: 1px solid var(--color-gray-300);
    font-size: 0.8125rem;
    color: var(--color-gray-600);
    white-space: nowrap;
}
.pf-prefix { border-right: none; border-radius: 4px 0 0 4px; }
.pf-suffix { border-left: none;  border-radius: 0 4px 4px 0; }

/* ── Toggle switch ──────────────────────────────────────────── */
.pf-toggle-wrapper {
    display: flex;
    align-items: center;
    height: calc(2.375rem + 2px); /* match .form-control height */
}
.pf-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
    cursor: pointer;
    user-select: none;
    margin: 0;
}
.pf-toggle input { position: absolute; opacity: 0; width: 0; height: 0; }

.pf-toggle-track {
    position: relative;
    width: 40px;
    height: 22px;
    background: var(--color-gray-300);
    border-radius: 11px;
    transition: background var(--transition-fast);
    flex-shrink: 0;
}
.pf-toggle-track::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 16px;
    height: 16px;
    background: var(--color-white);
    border-radius: 50%;
    transition: transform var(--transition-fast);
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}
.pf-toggle input:checked ~ .pf-toggle-track {
    background: var(--color-gray-900);
}
.pf-toggle input:checked ~ .pf-toggle-track::after {
    transform: translateX(18px);
}
.pf-toggle-label {
    font-size: 0.875rem;
    color: var(--color-gray-700);
    min-width: 3.5rem;
}

/* ── Gallery grid ───────────────────────────────────────────── */
.pf-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 12px;
    margin-bottom: 1.25rem;
}

.pf-gallery-item {
    position: relative;
    aspect-ratio: 1 / 1;
    border-radius: 8px;
    overflow: hidden;
    border: 2px solid var(--color-gray-200);
    background: var(--color-gray-50);
    transition: border-color var(--transition-fast), opacity var(--transition-fast);
    cursor: default;
}
.pf-gallery-item:first-child { border-color: var(--color-gray-900); }
.pf-gallery-item--deleted {
    opacity: 0.35;
    border-color: #dc2626 !important;
    border-style: dashed !important;
}
.pf-gallery-item--new { border-color: var(--color-gray-300); }

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

.pf-gallery-primary-badge {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0,0,0,0.72);
    color: #fff;
    font-size: 0.625rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 4px 6px;
    text-align: center;
}
.pf-gallery-primary-badge i { font-size: 0.55rem; }

.pf-gallery-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0);
    display: flex;
    align-items: flex-start;
    justify-content: flex-end;
    padding: 6px;
    transition: background var(--transition-fast);
}
.pf-gallery-item:hover .pf-gallery-overlay {
    background: rgba(0,0,0,0.18);
}

.pf-gallery-delete {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: rgba(255,255,255,0.9);
    border: none;
    border-radius: 50%;
    color: var(--color-gray-700);
    font-size: 0.75rem;
    cursor: pointer;
    opacity: 0;
    transition: opacity var(--transition-fast), background var(--transition-fast), color var(--transition-fast);
    padding: 0;
}
.pf-gallery-item:hover .pf-gallery-delete { opacity: 1; }
.pf-gallery-delete--active,
.pf-gallery-delete:hover {
    background: #dc2626 !important;
    color: #fff !important;
    opacity: 1 !important;
}
.pf-gallery-legacy-tag {
    font-size: 0.6rem;
    background: rgba(0,0,0,0.6);
    color: #fff;
    padding: 2px 6px;
    border-radius: 3px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* ── Drop zone ──────────────────────────────────────────────── */
.pf-dropzone {
    position: relative;
    border: 2px dashed var(--color-gray-300);
    border-radius: 10px;
    padding: 2.5rem 1rem;
    text-align: center;
    cursor: pointer;
    transition: border-color var(--transition-fast), background var(--transition-fast);
    background: var(--color-gray-50);
}
.pf-dropzone:hover,
.pf-dropzone--over {
    border-color: var(--color-gray-600);
    background: var(--color-gray-100);
}
.pf-dropzone-input {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
    width: 100%;
    height: 100%;
    z-index: -1; /* hidden — triggered programmatically */
}
.pf-dropzone-icon {
    font-size: 2rem;
    color: var(--color-gray-400);
    display: block;
    margin-bottom: 0.5rem;
}
.pf-dropzone-text {
    font-size: 0.9375rem;
    color: var(--color-gray-700);
    margin-bottom: 0.25rem;
}
.pf-dropzone-hint {
    font-size: 0.75rem;
    color: var(--color-gray-400);
    margin: 0;
}

/* Bootstrap 5 doesn't ship d-*-grid — polyfill it */
@media (min-width: 768px) {
    .d-md-grid { display: grid !important; }
}

/* ── Variant table ──────────────────────────────────────────── */
.pf-variant-header {
    grid-template-columns: 1.2fr 1fr 1fr 0.8fr 1fr 0.9fr 0.5fr 0.4fr;
    gap: 8px;
    padding: 0.5rem 1rem;
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    border-radius: 6px 6px 0 0;
    margin-bottom: 0;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-gray-500);
}

.pf-variant-row {
    display: grid;
    grid-template-columns: 1.2fr 1fr 1fr 0.8fr 1fr 0.9fr 0.5fr 0.4fr;
    gap: 8px;
    align-items: center;
    padding: 0.625rem 1rem;
    border: 1px solid var(--color-gray-200);
    border-top: none;
    background: var(--color-white);
    transition: background var(--transition-fast);
}
.pf-variant-row:first-child { border-top: 1px solid var(--color-gray-200); border-radius: 6px 6px 0 0; }
/* When header is showing, first row sits directly under it — no double border */
@media (min-width: 768px) {
    .pf-variant-header + #variants-container .pf-variant-row:first-child {
        border-top: none;
        border-radius: 0;
    }
}
.pf-variant-row:last-child  { border-radius: 0 0 6px 6px; }
.pf-variant-row:only-child  { border-radius: 6px; }
.pf-variant-row:hover { background: var(--color-gray-50); }
.pf-variant-row--new { background: #fafdf7; border-color: #c8e6c9; }
.pf-variant-row--new:hover { background: #f1faf2; }

.pf-variant-cell { min-width: 0; }
.pf-variant-cell--center {
    display: flex;
    align-items: center;
    justify-content: center;
}
.pf-variant-cell .form-control,
.pf-variant-cell .form-control-sm {
    font-size: 0.8125rem;
    padding: 0.3rem 0.5rem;
}

.pf-variant-remove {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: none;
    border: 1px solid transparent;
    border-radius: 50%;
    color: var(--color-gray-400);
    font-size: 0.75rem;
    cursor: pointer;
    transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
    padding: 0;
}
.pf-variant-remove:hover {
    background: #fee2e2;
    color: #dc2626;
    border-color: #fca5a5;
}

.pf-add-variant-btn {
    display: inline-flex;
    align-items: center;
    margin-top: 0.875rem;
    padding: 0.5rem 1rem;
    background: none;
    border: 1px dashed var(--color-gray-400);
    border-radius: 6px;
    font-size: 0.875rem;
    color: var(--color-gray-600);
    cursor: pointer;
    transition: border-color var(--transition-fast), color var(--transition-fast), background var(--transition-fast);
}
.pf-add-variant-btn:hover {
    border-color: var(--color-gray-700);
    color: var(--color-gray-900);
    background: var(--color-gray-50);
}

.pf-variant-summary {
    display: flex;
    align-items: center;
    margin-top: 0.875rem;
    padding: 0.625rem 1rem;
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    border-radius: 6px;
    font-size: 0.8125rem;
    color: var(--color-gray-600);
}

/* ── Info box ───────────────────────────────────────────────── */
.pf-info-box {
    display: flex;
    align-items: flex-start;
    gap: 0.25rem;
    padding: 0.875rem 1rem;
    background: #EFF6FF;
    border: 1px solid #BFDBFE;
    border-radius: 6px;
    font-size: 0.8125rem;
    color: #1E40AF;
    margin-top: 1rem;
}
.pf-info-box i { margin-top: 1px; flex-shrink: 0; }

/* ── Readonly field ─────────────────────────────────────────── */
.pf-readonly-field {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    min-height: calc(2.375rem + 2px);
    height: auto;
    padding: 0.5rem 0.75rem;
    font-size: 0.9375rem;
}

/* ── SEO slug preview ───────────────────────────────────────── */
.pf-slug-preview {
    display: inline-flex;
    align-items: center;
    padding: 0.375rem 0.75rem;
    background: var(--color-gray-100);
    border: 1px solid var(--color-gray-200);
    border-radius: 6px;
    font-size: 0.875rem;
    font-family: monospace;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.pf-slug-base { color: var(--color-gray-400); }
.pf-slug-value { color: var(--color-gray-900); font-weight: 500; }

/* ── Copy field ─────────────────────────────────────────────── */
.pf-copy-field {
    display: flex;
    align-items: stretch;
}
.pf-copy-field .form-control {
    border-right: none;
    border-radius: 4px 0 0 4px;
}
.pf-copy-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    background: var(--color-gray-100);
    border: 1px solid var(--color-gray-300);
    border-left: none;
    border-radius: 0 4px 4px 0;
    color: var(--color-gray-600);
    cursor: pointer;
    font-size: 0.875rem;
    transition: background var(--transition-fast), color var(--transition-fast);
}
.pf-copy-btn:hover { background: var(--color-gray-200); color: var(--color-gray-900); }

/* ── Sticky save bar ────────────────────────────────────────── */
.pf-save-bar {
    position: sticky;
    bottom: 0;
    z-index: 100;
    background: var(--color-white);
    border-top: 1px solid var(--color-gray-200);
    margin-top: 2.5rem;
    box-shadow: 0 -4px 16px rgba(0,0,0,0.06);
}
.pf-save-bar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 0;
    max-width: 960px;
    margin: 0 auto;
    padding-left: 4rem;
    padding-right: 4rem;
}
.pf-save-bar-status {
    font-size: 0.8125rem;
    color: var(--color-gray-500);
}
.pf-save-bar-actions {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 768px) {
    .pf-field-row {
        grid-template-columns: 1fr;
    }
    .pf-field--2,
    .pf-field--3 { grid-column: span 1; }

    .pf-tab span { display: none; }
    .pf-tab i    { font-size: 1.2rem; }
    .pf-tab      { padding: 0.75rem 1rem; }

    .pf-variant-header { display: none !important; }
    .pf-variant-row {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
        padding: 0.875rem;
        border-top: 1px solid var(--color-gray-200);
        border-radius: 6px !important;
        margin-bottom: 8px;
    }
    .pf-variant-cell::before {
        content: attr(data-label);
        display: block;
        font-size: 0.6rem;
        text-transform: uppercase;
        letter-spacing: 0.08em;
        color: var(--color-gray-400);
        margin-bottom: 3px;
    }
    .pf-variant-cell--center { justify-content: flex-start; }
    .pf-variant-cell:last-child { grid-column: span 2; justify-content: flex-end; }

    .pf-gallery { grid-template-columns: repeat(auto-fill, minmax(100px, 1fr)); }

    .pf-save-bar-inner { padding-left: 1.5rem; padding-right: 1.5rem; }
}