/* ============================================================
   Twiggs Shopping — Luxury Storefront
   Design: Cormorant Garamond (serif display) + Outfit (sans UI)
   Palette: cream, warm gray, black, pink accent (#D51B5B)
   ============================================================ */

/* ── 1. Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; scroll-behavior: smooth; }
img, svg { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font: inherit; }
ul, ol { list-style: none; }
input, select, textarea { font: inherit; }

/* ── 2. CSS Variables ── */
:root {
    --black: #0a0a0a;
    --white: #fafaf8;
    --cream: #f5f3ee;
    --warm-gray: #9c9890;
    --light-gray: #e8e5df;
    --pink: #d51b5b;
    --gold: #b8965a;

    --serif: 'Cormorant Garamond', Georgia, serif;
    --sans: 'Outfit', system-ui, sans-serif;

    /* Brand theming — overridden inline on brand pages */
    --brand-accent: var(--black);
    --brand-bg: transparent;

    --max-w: 1400px;
    --page-pad: 48px;
    --radius: 0;
    --radius-sm: 0;
    --transition: 0.3s ease;
}

/* ── 3. Typography ── */
body {
    font-family: var(--sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--black);
    background: var(--white);
    overflow-x: hidden;
}
h1, h2, h3, h4, h5, h6 {
    font-family: var(--serif);
    font-weight: 300;
    line-height: 1.1;
}
h1 { font-size: clamp(36px, 4vw, 56px); }
h2 { font-size: clamp(32px, 3.5vw, 48px); }
h3 { font-size: clamp(24px, 2.5vw, 36px); }
h4 {
    font-family: var(--sans);
    font-size: 11px;
    font-weight: 400;
    letter-spacing: 4px;
    text-transform: uppercase;
}
p { margin-bottom: 16px; }
p:last-child { margin-bottom: 0; }
small { font-size: 13px; color: var(--warm-gray); }

/* Section labels — editorial style */
.section-label {
    font-family: var(--sans);
    font-size: 11px;
    letter-spacing: 5px;
    text-transform: uppercase;
    color: var(--warm-gray);
    font-weight: 300;
    margin-bottom: 16px;
}
.section-title {
    font-family: var(--serif);
    font-size: clamp(36px, 4vw, 56px);
    font-weight: 300;
    margin-bottom: 60px;
    line-height: 1.1;
}

/* ── 4. Layout ── */
.container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--page-pad);
}
.section { padding: 120px 0; }
.section-sm { padding: 60px 0; }
.text-center { text-align: center; }

/* ── 5. Navigation ── */
.site-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(250, 250, 248, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}
.nav-inner {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--page-pad);
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Logo */
.nav-logo {
    display: flex;
    align-items: center;
    line-height: 1;
}
.nav-logo-img {
    height: 32px;
    width: auto;
}

/* Nav links */
.nav-links {
    display: flex;
    gap: 36px;
    font-size: 13px;
    font-weight: 300;
    letter-spacing: 2.5px;
    text-transform: uppercase;
}
.nav-links a {
    position: relative;
    padding: 4px 0;
}
.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--black);
    transition: width 0.4s cubic-bezier(0.25, 0.1, 0.25, 1);
}
.nav-links a:hover::after {
    width: 100%;
}

/* Nav actions (right side) */
.nav-actions {
    display: flex;
    gap: 24px;
    align-items: center;
    font-size: 13px;
    font-weight: 300;
    letter-spacing: 1px;
}
.nav-actions a {
    position: relative;
    padding: 4px 0;
}
/* Bag icon button */
.bag-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}
.bag-btn svg {
    display: block;
}
.bag-badge {
    position: absolute;
    top: -4px;
    right: -6px;
    min-width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--pink);
    color: #fff;
    font-size: 10px;
    font-weight: 500;
    font-family: var(--sans);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
    line-height: 1;
}

/* Mobile burger */
.nav-burger {
    display: none;
    flex-direction: column;
    gap: 6px;
    width: 24px;
    cursor: pointer;
    padding: 4px 0;
}
.nav-burger span {
    display: block;
    width: 100%;
    height: 1px;
    background: var(--black);
}

/* Mobile nav overlay */
.mobile-nav {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--white);
    z-index: 1100;
    flex-direction: column;
    padding: 24px var(--page-pad);
    overflow-y: auto;
}
.mobile-nav.active { display: flex; }
.mobile-nav-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 48px;
}
.mobile-nav-header .nav-logo-img {
    height: 28px;
}
.mobile-close-btn {
    color: var(--black);
    padding: 4px;
}
.mobile-nav-links {
    display: flex;
    flex-direction: column;
}
.mobile-nav-links > a {
    font-family: var(--sans);
    font-size: 14px;
    font-weight: 300;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 16px 0;
    border-bottom: 1px solid var(--light-gray);
    color: var(--black);
}
.mobile-nav-links > a:hover { color: var(--pink); }
.mobile-nav-cta {
    margin-top: auto;
    padding-top: 32px;
}
.mobile-nav-cta .nav-cta-btn {
    display: block;
    text-align: center;
    width: 100%;
}

/* ── 6. Hero ── */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    background: var(--cream);
}
.hero-content {
    text-align: center;
    z-index: 2;
    padding: 0 24px;
}
.hero h1 {
    font-family: var(--serif);
    font-weight: 300;
    font-size: clamp(48px, 8vw, 96px);
    line-height: 1;
    letter-spacing: -1px;
    margin-bottom: 16px;
    opacity: 0;
    animation: fadeUp 0.8s ease forwards;
}
.hero h1 em {
    font-style: italic;
    color: var(--pink);
}
.hero p {
    font-weight: 200;
    font-size: clamp(14px, 1.6vw, 18px);
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--warm-gray);
    margin-bottom: 40px;
    opacity: 0;
    animation: fadeUp 0.8s ease 0.2s forwards;
}
.hero-cta {
    display: inline-block;
    padding: 16px 48px;
    border: 1px solid var(--black);
    font-size: 12px;
    letter-spacing: 4px;
    text-transform: uppercase;
    font-weight: 400;
    transition: all 0.4s;
    opacity: 0;
    animation: fadeUp 0.8s ease 0.4s forwards;
}
.hero-cta:hover {
    background: var(--black);
    color: var(--white);
}
.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 11px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--warm-gray);
    opacity: 0;
    animation: fadeUp 0.8s ease 0.6s forwards;
}
.hero-scroll::after {
    content: '';
    display: block;
    width: 1px;
    height: 40px;
    background: var(--warm-gray);
    margin: 12px auto 0;
    animation: scrollLine 2s ease infinite;
}

/* ── 7. Brand Grid (Homepage) ── */
.brands-section {
    padding: 120px 0;
}
.brand-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2px;
}
.brand-card {
    position: relative;
    aspect-ratio: 3 / 4;
    overflow: hidden;
    cursor: pointer;
    background: var(--cream);
    display: block;
}
.brand-card-inner {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px;
    transition: all 0.6s cubic-bezier(0.25, 0.1, 0.25, 1);
    text-align: center;
}
.brand-card:hover .brand-card-inner {
    transform: scale(1.02);
}
.brand-card .brand-name {
    font-family: var(--serif);
    font-size: 28px;
    font-weight: 400;
    letter-spacing: 1px;
    margin-bottom: 8px;
}
.brand-card .brand-tagline {
    font-size: 11px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--warm-gray);
    font-weight: 200;
}
.brand-card-logo {
    max-height: 50px;
    max-width: 70%;
    width: auto;
    object-fit: contain;
    opacity: 0.85;
    transition: opacity 0.4s ease;
}
.brand-card:hover .brand-card-logo {
    opacity: 1;
}
.brand-card .brand-cta {
    margin-top: 20px;
    font-size: 11px;
    letter-spacing: 3px;
    text-transform: uppercase;
    border-bottom: 1px solid transparent;
    padding-bottom: 2px;
    transition: all 0.4s;
    opacity: 0;
    transform: translateY(8px);
    font-weight: 300;
}
.brand-card:hover .brand-cta {
    opacity: 1;
    transform: translateY(0);
    border-color: var(--black);
}
.brand-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border: 1px solid rgba(0, 0, 0, 0.04);
    z-index: 1;
    pointer-events: none;
}

/* ── 8. Editorial Strip ── */
.editorial {
    padding: 0;
    margin-bottom: 120px;
}
.editorial-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 500px;
    background: var(--black);
    color: var(--white);
}
.editorial-image {
    background: linear-gradient(135deg, #2a2520, #1a1815);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.editorial-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.editorial-image span {
    font-family: var(--serif);
    font-size: 64px;
    font-weight: 300;
    font-style: italic;
    opacity: 0.15;
}
.editorial-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 80px;
}
.editorial-content .section-label {
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 24px;
}
.editorial-content h2 {
    font-family: var(--serif);
    font-size: 42px;
    font-weight: 300;
    line-height: 1.2;
    margin-bottom: 20px;
}
.editorial-content p {
    font-weight: 200;
    font-size: 16px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 36px;
    max-width: 420px;
}
.editorial-cta {
    display: inline-block;
    padding: 14px 40px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    font-size: 11px;
    letter-spacing: 4px;
    text-transform: uppercase;
    font-weight: 300;
    transition: all 0.4s;
    align-self: flex-start;
}
.editorial-cta:hover {
    background: var(--white);
    color: var(--black);
}

/* ── 9. Buttons ── */
.btn {
    display: inline-block;
    font-family: var(--sans);
    font-size: 11px;
    font-weight: 400;
    letter-spacing: 4px;
    text-transform: uppercase;
    padding: 16px 48px;
    border: 1px solid var(--black);
    transition: all 0.4s;
    white-space: nowrap;
}
.btn:hover {
    background: var(--black);
    color: var(--white);
}
.btn-primary {
    background: var(--brand-accent, var(--black));
    color: var(--white);
    border-color: var(--brand-accent, var(--black));
}
.btn-primary:hover {
    background: transparent;
    color: var(--brand-accent, var(--black));
}
.btn-secondary {
    background: transparent;
    color: var(--black);
}
.btn-secondary:hover {
    background: var(--black);
    color: var(--white);
}
.btn-sm {
    padding: 10px 28px;
    font-size: 10px;
    letter-spacing: 3px;
}
.btn-full { width: 100%; text-align: center; }
.nav-cta-btn {
    display: inline-block;
    padding: 14px 36px;
    border: 1px solid var(--black);
    font-size: 11px;
    letter-spacing: 3px;
    text-transform: uppercase;
    font-weight: 300;
    transition: all 0.4s;
}
.nav-cta-btn:hover {
    background: var(--black);
    color: var(--white);
}

/* ── 10. Product Grid ── */
.product-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

/* ── 11. Product Card ── */
.product-card {
    cursor: pointer;
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
}
.product-card-img,
.product-image {
    aspect-ratio: 3 / 4;
    background: var(--cream);
    margin-bottom: 16px;
    position: relative;
    overflow: hidden;
}
.product-card-img::after,
.product-image::after {
    content: '';
    position: absolute;
    inset: 0;
    border: 1px solid rgba(0, 0, 0, 0.04);
}
.product-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.25, 0.1, 0.25, 1);
}
.product-card:hover .product-card-img img {
    transform: scale(1.04);
}

/* Quick-add overlay */
.quick-add {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 14px;
    background: rgba(10, 10, 10, 0.9);
    color: #fff;
    text-align: center;
    font-family: var(--sans);
    font-size: 11px;
    letter-spacing: 3px;
    text-transform: uppercase;
    transform: translateY(100%);
    transition: transform 0.4s cubic-bezier(0.25, 0.1, 0.25, 1);
    font-weight: 300;
    z-index: 2;
    cursor: pointer;
}
.product-card:hover .quick-add {
    transform: translateY(0);
}

/* Sale badge */
.product-card-img .sale-badge {
    position: absolute;
    top: 12px; left: 12px;
    background: var(--pink);
    color: #fff;
    font-family: var(--sans);
    font-size: 10px;
    font-weight: 400;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 4px 10px;
    z-index: 2;
}
.product-card-img .out-of-stock-badge {
    position: absolute;
    top: 12px; right: 12px;
    background: var(--black);
    color: #fff;
    font-family: var(--sans);
    font-size: 10px;
    font-weight: 400;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 4px 10px;
    z-index: 2;
}

.product-card-brand,
.product-brand {
    font-family: var(--sans);
    font-size: 10px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--warm-gray);
    margin-bottom: 4px;
    font-weight: 300;
}
.product-card-name,
.product-name {
    font-family: var(--serif);
    font-size: 18px;
    font-weight: 400;
    margin-bottom: 6px;
    line-height: 1.3;
}
.product-card-price,
.product-price {
    font-family: var(--sans);
    font-size: 14px;
    font-weight: 300;
    color: var(--warm-gray);
}
.product-card-price .original-price {
    text-decoration: line-through;
    color: var(--warm-gray);
    margin-right: 8px;
}
.product-card-price .sale-price {
    color: var(--pink);
}

/* Variant swatches on product card */
.variant-swatches {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 10px;
}
.variant-swatch {
    font-family: var(--sans);
    font-size: 10px;
    font-weight: 300;
    letter-spacing: 1px;
    padding: 5px 10px;
    border: 1px solid var(--light-gray);
    cursor: pointer;
    transition: all var(--transition);
    color: var(--warm-gray);
    background: transparent;
}
.variant-swatch:hover { border-color: var(--black); color: var(--black); }
.variant-swatch.active {
    border-color: var(--black);
    color: var(--black);
    font-weight: 400;
}
.variant-swatch.out-of-stock {
    opacity: 0.4;
    text-decoration: line-through;
    cursor: default;
}

/* Quick-add button on card hover (alternative to overlay) */
.product-card-actions {
    margin-top: 12px;
    opacity: 0;
    transform: translateY(4px);
    transition: all 0.3s ease;
}
.product-card:hover .product-card-actions {
    opacity: 1;
    transform: translateY(0);
}

/* ── 12. Brand Landing Page ── */
.brand-hero {
    min-height: 480px;
    display: flex;
    align-items: center;
    padding: 80px;
    position: relative;
    overflow: hidden;
    color: var(--white);
}
.brand-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(184, 150, 90, 0.08), transparent 70%);
}
.brand-hero-content {
    max-width: 500px;
    position: relative;
    z-index: 1;
}
.brand-hero-label {
    font-family: var(--sans);
    font-size: 11px;
    letter-spacing: 5px;
    text-transform: uppercase;
    color: rgba(184, 150, 90, 0.6);
    margin-bottom: 24px;
    font-weight: 300;
}
.brand-hero-name {
    font-family: var(--serif);
    font-size: clamp(48px, 6vw, 72px);
    font-weight: 300;
    line-height: 1;
    margin-bottom: 16px;
    letter-spacing: 1px;
}
.brand-hero-tagline {
    font-family: var(--serif);
    font-size: 22px;
    font-weight: 300;
    font-style: italic;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 32px;
}
.brand-hero-desc {
    font-family: var(--sans);
    font-size: 15px;
    font-weight: 200;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 40px;
}
.brand-hero-cta {
    display: inline-block;
    padding: 14px 40px;
    border: 1px solid var(--brand-accent, var(--gold));
    color: var(--brand-accent, var(--gold));
    font-family: var(--sans);
    font-size: 11px;
    letter-spacing: 4px;
    text-transform: uppercase;
    font-weight: 300;
    transition: all 0.4s;
}
.brand-hero-cta:hover {
    background: var(--brand-accent, var(--gold));
    color: var(--black);
}

/* Brand story section */
.brand-story {
    max-width: 720px;
    margin: 0 auto;
    text-align: center;
    font-size: 17px;
    line-height: 1.8;
    color: var(--warm-gray);
    font-weight: 200;
}

/* ── 13. Product Detail Page ── */

/* Breadcrumb */
.breadcrumb {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 92px var(--page-pad) 0;
    font-size: 12px;
    font-weight: 300;
    letter-spacing: 1.5px;
    color: var(--warm-gray);
}
.breadcrumb a { color: var(--warm-gray); }
.breadcrumb a:hover { color: var(--black); }
.breadcrumb .sep { margin: 0 8px; opacity: .4; }

/* Product grid layout */
.pdp-layout {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 24px var(--page-pad) 80px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

/* Gallery */
.pdp-gallery { position: sticky; top: 88px; }
.pdp-main-image {
    aspect-ratio: 4 / 5;
    background: var(--brand-bg, var(--cream));
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.pdp-main-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 24px;
}
.pdp-thumbnails { display: flex; gap: 8px; }
.pdp-thumbnail {
    width: 72px;
    height: 90px;
    background: var(--brand-bg, var(--cream));
    border-radius: 3px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: border-color var(--transition);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}
.pdp-thumbnail.active,
.pdp-thumbnail:hover { border-color: var(--brand-accent, var(--black)); }
.pdp-thumbnail img { width: 100%; height: 100%; object-fit: contain; padding: 4px; }

/* Details column */
.pdp-details { padding-top: 8px; }

/* Brand badge */
.brand-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    padding: 8px 16px 8px 12px;
    background: var(--brand-accent, var(--black));
    border-radius: 3px;
    text-decoration: none;
}
.brand-badge-logo {
    height: 16px;
    width: auto;
    filter: brightness(0) invert(1);
}
.brand-badge-name {
    font-size: 11px;
    font-weight: 400;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: #fff;
}
.brand-badge-origin {
    font-size: 10px;
    font-weight: 200;
    letter-spacing: 1.5px;
    color: rgba(255,255,255,.35);
}

/* Product title */
.pdp-title {
    font-family: var(--serif);
    font-size: clamp(28px, 3vw, 38px);
    font-weight: 400;
    line-height: 1.2;
    margin-bottom: 8px;
}
.pdp-subtitle {
    font-family: var(--serif);
    font-size: 18px;
    font-weight: 300;
    font-style: italic;
    color: var(--warm-gray);
    margin-bottom: 20px;
}

/* Price */
.pdp-price-block {
    margin-bottom: 28px;
    padding-bottom: 28px;
    border-bottom: 1px solid var(--light-gray);
}
.pdp-price {
    font-size: 28px;
    font-weight: 300;
    letter-spacing: 1px;
}
.pdp-price .original-price {
    text-decoration: line-through;
    font-size: 22px;
    color: var(--warm-gray);
    margin-right: 12px;
}
.pdp-price .sale-price { color: var(--pink); }
.pdp-price-note {
    font-size: 12px;
    font-weight: 200;
    color: var(--warm-gray);
    margin-top: 4px;
    letter-spacing: .5px;
}

/* Variant selector */
.variant-section { margin-bottom: 28px; }
.variant-label {
    font-size: 11px;
    font-weight: 400;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 14px;
}
.variant-options { display: flex; gap: 10px; flex-wrap: wrap; }
.variant-btn {
    padding: 12px 24px;
    border: 1px solid var(--light-gray);
    background: none;
    font-family: var(--sans);
    font-size: 13px;
    font-weight: 300;
    letter-spacing: .5px;
    cursor: pointer;
    transition: all .3s;
    border-radius: 3px;
    color: var(--black);
    position: relative;
}
.variant-btn:hover { border-color: var(--brand-accent, var(--black)); }
.variant-btn.selected {
    border-color: var(--brand-accent, var(--black));
    background: var(--brand-bg, var(--cream));
}
.variant-btn .variant-size { display: block; font-weight: 400; margin-bottom: 2px; }
.variant-btn .variant-price { display: block; font-size: 11px; color: var(--warm-gray); font-weight: 200; }
.variant-btn.selected .variant-price { color: var(--brand-accent, var(--black)); }
.variant-btn.out-of-stock { opacity: .4; cursor: not-allowed; text-decoration: line-through; }

/* Quantity + Add to Cart */
.purchase-row { display: flex; gap: 12px; margin-bottom: 24px; align-items: stretch; }
.qty-control {
    display: flex;
    align-items: center;
    border: 1px solid var(--light-gray);
    border-radius: 3px;
    overflow: hidden;
}
.qty-btn {
    width: 40px;
    height: 48px;
    background: none;
    border: none;
    font-size: 18px;
    font-weight: 200;
    cursor: pointer;
    color: var(--black);
    transition: background .2s;
    display: flex;
    align-items: center;
    justify-content: center;
}
.qty-btn:hover { background: var(--cream); }
.qty-input {
    width: 40px;
    text-align: center;
    font-size: 14px;
    font-weight: 400;
    border: none;
    font-family: var(--sans);
    background: none;
    -moz-appearance: textfield;
}
.qty-input::-webkit-outer-spin-button,
.qty-input::-webkit-inner-spin-button { -webkit-appearance: none; }
.atc-btn {
    flex: 1;
    height: 48px;
    background: var(--brand-accent, var(--black));
    color: #fff;
    border: none;
    font-family: var(--sans);
    font-size: 12px;
    font-weight: 400;
    letter-spacing: 4px;
    text-transform: uppercase;
    cursor: pointer;
    border-radius: 3px;
    transition: all .4s;
    position: relative;
    overflow: hidden;
}
.atc-btn:hover { opacity: .85; }
.atc-btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,.08), transparent);
    transform: translateX(-100%);
    transition: transform .6s;
}
.atc-btn:hover::after { transform: translateX(100%); }

/* Shipping note */
.shipping-note {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 200;
    color: var(--warm-gray);
    margin-bottom: 32px;
    letter-spacing: .5px;
}
.shipping-note svg { flex-shrink: 0; }

/* Product details accordion */
.pdp-accordion { border-top: 1px solid var(--light-gray); }
.pdp-accordion-item { border-bottom: 1px solid var(--light-gray); }
.pdp-accordion-header {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 0;
    background: none;
    border: none;
    cursor: pointer;
    font-family: var(--sans);
    font-size: 13px;
    font-weight: 400;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--black);
}
.pdp-accordion-header:hover { color: var(--brand-accent, var(--black)); }
.pdp-accordion-icon {
    font-size: 18px;
    font-weight: 200;
    transition: transform .3s;
}
.pdp-accordion-item.open .pdp-accordion-icon { transform: rotate(45deg); }
.pdp-accordion-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height .4s ease;
}
.pdp-accordion-item.open .pdp-accordion-body { max-height: 600px; }
.pdp-accordion-content {
    padding: 0 0 20px;
    font-size: 14px;
    font-weight: 200;
    line-height: 1.8;
    color: #666;
}

/* How to use steps */
.how-to-use { display: flex; gap: 24px; margin-top: 8px; }
.how-to-step {
    flex: 1;
    text-align: center;
    padding: 16px 12px;
    background: var(--brand-bg, var(--cream));
    border-radius: 4px;
}
.how-to-step-num {
    font-size: 10px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--brand-accent, var(--black));
    font-weight: 400;
    margin-bottom: 6px;
}
.how-to-step-text { font-size: 12px; font-weight: 300; line-height: 1.5; color: #666; }

/* Related products / Complete the ritual */
.pdp-related {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--page-pad) 100px;
}
.pdp-related-title {
    font-size: 11px;
    letter-spacing: 5px;
    text-transform: uppercase;
    color: var(--warm-gray);
    font-weight: 300;
    margin-bottom: 24px;
}
.pdp-related-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}
.pdp-related-card { cursor: pointer; text-decoration: none; color: inherit; }
.pdp-related-img {
    aspect-ratio: 3 / 4;
    background: var(--brand-bg, var(--cream));
    border-radius: 3px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}
.pdp-related-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 16px;
}
.pdp-related-img::after { content: ''; position: absolute; inset: 0; border: 1px solid rgba(0,0,0,.04); }
.pdp-related-img .quick-add {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    padding: 10px;
    background: rgba(10,10,10,.9);
    color: #fff;
    text-align: center;
    font-size: 10px;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    transform: translateY(100%);
    transition: transform .4s ease;
    font-weight: 300;
}
.pdp-related-card:hover .quick-add { transform: translateY(0); }
.pdp-related-brand {
    font-size: 10px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--warm-gray);
    font-weight: 300;
    margin-bottom: 3px;
}
.pdp-related-name {
    font-family: var(--serif);
    font-size: 15px;
    font-weight: 400;
    margin-bottom: 4px;
}
.pdp-related-price { font-size: 13px; font-weight: 300; color: var(--warm-gray); }

/* PDP detail fade-in animations */
@keyframes pdpFadeUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
.pdp-details > * { opacity: 0; animation: pdpFadeUp .5s ease forwards; }
.pdp-details > *:nth-child(1) { animation-delay: .1s; }
.pdp-details > *:nth-child(2) { animation-delay: .15s; }
.pdp-details > *:nth-child(3) { animation-delay: .2s; }
.pdp-details > *:nth-child(4) { animation-delay: .25s; }
.pdp-details > *:nth-child(5) { animation-delay: .3s; }
.pdp-details > *:nth-child(6) { animation-delay: .35s; }
.pdp-details > *:nth-child(7) { animation-delay: .4s; }
.pdp-details > *:nth-child(8) { animation-delay: .45s; }
.pdp-details > *:nth-child(9) { animation-delay: .5s; }
.pdp-details > *:nth-child(10) { animation-delay: .55s; }
.pdp-details > *:nth-child(11) { animation-delay: .6s; }

/* ── 14. Cart Page ── */
.cart-layout {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 64px;
    padding: 48px 0;
}
.cart-item {
    display: flex;
    gap: 20px;
    padding: 24px 0;
    border-bottom: 1px solid var(--light-gray);
}
.cart-item-img {
    width: 100px;
    height: 120px;
    overflow: hidden;
    flex-shrink: 0;
    background: var(--cream);
}
.cart-item-img img { width: 100%; height: 100%; object-fit: cover; }
.cart-item-info { flex: 1; }
.cart-item-name {
    font-family: var(--serif);
    font-weight: 400;
    font-size: 16px;
    margin-bottom: 4px;
}
.cart-item-variant {
    font-size: 12px;
    color: var(--warm-gray);
    letter-spacing: 1px;
    margin-bottom: 12px;
}
.cart-item-price {
    font-family: var(--sans);
    font-weight: 300;
    font-size: 14px;
}
.cart-item-remove {
    font-size: 11px;
    color: var(--warm-gray);
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-top: 8px;
    cursor: pointer;
    transition: color var(--transition);
}
.cart-item-remove:hover { color: var(--pink); }

.cart-summary {
    background: var(--cream);
    padding: 32px;
    position: sticky;
    top: 96px;
}
.cart-summary h3 {
    font-family: var(--serif);
    font-size: 22px;
    font-weight: 300;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--light-gray);
}
.cart-summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
    font-size: 14px;
    font-weight: 200;
    color: var(--warm-gray);
}
.cart-summary-total {
    display: flex;
    justify-content: space-between;
    padding-top: 16px;
    margin-top: 16px;
    border-top: 1px solid var(--black);
    font-family: var(--sans);
    font-size: 16px;
    font-weight: 400;
}

/* Promo code input */
.promo-input-group {
    display: flex;
    gap: 0;
    margin: 20px 0;
}
.promo-input-group input {
    flex: 1;
    padding: 12px 16px;
    border: 1px solid var(--light-gray);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 300;
    background: var(--white);
}
.promo-input-group input:focus {
    outline: none;
    border-color: var(--black);
}

/* ── 15. Checkout ── */
.checkout-layout {
    display: grid;
    grid-template-columns: 1fr 420px;
    gap: 64px;
    padding: 48px 0;
}
.checkout-step {
    margin-bottom: 40px;
}
.checkout-step h2 {
    font-family: var(--serif);
    font-size: 28px;
    font-weight: 300;
    margin-bottom: 24px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--light-gray);
}

/* ── 16. Forms ── */
.form-group {
    margin-bottom: 20px;
}
.form-group label {
    display: block;
    font-family: var(--sans);
    font-size: 11px;
    font-weight: 300;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 6px;
    color: var(--warm-gray);
}
.form-control {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--light-gray);
    font-size: 14px;
    font-weight: 300;
    transition: border-color var(--transition);
    background: var(--white);
}
.form-control:focus {
    outline: none;
    border-color: var(--black);
}
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.form-error {
    color: var(--pink);
    font-size: 12px;
    font-weight: 300;
    margin-top: 4px;
}
.form-success {
    color: #4a7c59;
    font-size: 12px;
    font-weight: 300;
    margin-top: 4px;
}

/* ── 17. Account Pages ── */
.account-layout {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 48px;
    padding: 48px 0;
}
.account-nav a {
    display: block;
    padding: 12px 0;
    font-family: var(--sans);
    font-size: 13px;
    font-weight: 300;
    letter-spacing: 1px;
    color: var(--warm-gray);
    border-bottom: 1px solid var(--light-gray);
    transition: color var(--transition);
}
.account-nav a:hover,
.account-nav a.active { color: var(--black); }

/* ── 18. Footer ── */
.site-footer {
    background: var(--black);
    color: var(--white);
    padding: 80px 0 40px;
}
.footer-inner {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--page-pad);
}
.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}
.footer-brand {
    font-family: var(--sans);
    font-weight: 500;
    font-size: 16px;
    letter-spacing: 5px;
    text-transform: uppercase;
    margin-bottom: 16px;
}
.footer-brand span {
    color: var(--pink);
    font-weight: 300;
    letter-spacing: 6px;
    font-size: 11px;
    display: block;
    margin-top: 2px;
}
.footer-desc {
    font-size: 14px;
    font-weight: 200;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.6);
    max-width: 320px;
}
.footer-col h4 {
    font-family: var(--sans);
    font-size: 11px;
    letter-spacing: 4px;
    text-transform: uppercase;
    margin-bottom: 20px;
    font-weight: 400;
    color: var(--white);
}
.footer-col a {
    display: block;
    font-size: 14px;
    font-weight: 200;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 12px;
    transition: color 0.3s;
}
.footer-col a:hover { color: var(--white); }
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 32px;
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.45);
    font-weight: 200;
    letter-spacing: 1px;
}

/* ── 19. Alerts & Toast ── */
.toast {
    position: fixed;
    bottom: 24px; right: 24px;
    background: var(--black);
    color: var(--white);
    font-family: var(--sans);
    font-size: 13px;
    font-weight: 300;
    letter-spacing: 1px;
    padding: 16px 24px;
    z-index: 2000;
    opacity: 0;
    transform: translateY(8px);
    transition: all 0.3s ease;
    pointer-events: none;
}
.toast.show {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.alert {
    padding: 16px 20px;
    font-size: 13px;
    font-weight: 300;
    letter-spacing: 1px;
    margin-bottom: 20px;
}
.alert-error {
    background: #fef2f2;
    color: var(--pink);
    border: 1px solid rgba(213, 27, 91, 0.2);
}
.alert-success {
    background: #f0fdf4;
    color: #4a7c59;
    border: 1px solid rgba(74, 124, 89, 0.2);
}

/* ── 20. Utility ── */
.sr-only {
    position: absolute;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}
.divider {
    border: none;
    border-top: 1px solid var(--light-gray);
    margin: 32px 0;
}

/* Loading spinner */
.spinner {
    display: inline-block;
    width: 20px; height: 20px;
    border: 1px solid var(--light-gray);
    border-top-color: var(--black);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Empty state */
.empty-state {
    text-align: center;
    padding: 80px 20px;
    color: var(--warm-gray);
}
.empty-state svg {
    margin: 0 auto 16px;
    width: 48px; height: 48px;
    stroke: var(--light-gray);
}
.empty-state p { font-size: 16px; font-weight: 200; }

/* Page header */
.page-header {
    padding: 120px 0 48px;
    text-align: center;
}
.page-header h1 { margin-bottom: 16px; }
.page-header p {
    color: var(--warm-gray);
    font-size: 14px;
    font-weight: 200;
    letter-spacing: 2px;
}
/* Filter bar */
.filter-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 0;
    border-bottom: 1px solid var(--light-gray);
    margin-bottom: 32px;
}
.filter-bar select {
    padding: 8px 12px;
    border: 1px solid var(--light-gray);
    font-size: 12px;
    font-weight: 300;
    letter-spacing: 1px;
    background: var(--white);
    cursor: pointer;
}
.filter-pills {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.filter-pill {
    font-family: var(--sans);
    font-size: 11px;
    font-weight: 300;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 8px 16px;
    border: 1px solid var(--light-gray);
    cursor: pointer;
    transition: all var(--transition);
    color: var(--warm-gray);
}
.filter-pill:hover { border-color: var(--black); color: var(--black); }
.filter-pill.active {
    background: var(--black);
    color: var(--white);
    border-color: var(--black);
}

/* Pagination */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 48px 0 0;
}
.pagination a, .pagination span {
    font-family: var(--sans);
    font-size: 13px;
    font-weight: 300;
    width: 40px; height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
}
.pagination a:hover { background: var(--cream); }
.pagination .active {
    background: var(--black);
    color: var(--white);
}

/* ── 21. Animations ── */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes scrollLine {
    0% { transform: scaleY(0); transform-origin: top; }
    50% { transform: scaleY(1); transform-origin: top; }
    51% { transform-origin: bottom; }
    100% { transform: scaleY(0); transform-origin: bottom; }
}

/* Scroll-reveal */
.reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: all 0.7s cubic-bezier(0.25, 0.1, 0.25, 1);
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ── 22. Responsive ── */
@media (max-width: 1024px) {
    :root { --page-pad: 32px; }
    .product-grid { grid-template-columns: repeat(3, 1fr); gap: 24px; }
    .brand-grid { grid-template-columns: repeat(2, 1fr); }
    .editorial-inner { grid-template-columns: 1fr; }
    .editorial-image { min-height: 300px; }
    .editorial-content { padding: 48px; }
    .pdp-layout { gap: 40px; }
    .cart-layout { grid-template-columns: 1fr 320px; gap: 40px; }
    .checkout-layout { grid-template-columns: 1fr 360px; gap: 40px; }
    .footer-top { grid-template-columns: repeat(2, 1fr); gap: 40px; }
}

@media (max-width: 768px) {
    :root { --page-pad: 24px; }
    .section { padding: 80px 0; }

    /* Nav: hide desktop links, show burger */
    .nav-links { display: none; }
    .nav-actions { display: none; }
    .nav-burger { display: flex; }

    .hero { height: 80vh; }
    .hero h1 { font-size: clamp(36px, 10vw, 56px); }

    .brand-grid { grid-template-columns: repeat(2, 1fr); }
    .brand-card { aspect-ratio: 1 / 1; }

    .product-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .product-card-name { font-size: 15px; }
    .product-card-price { font-size: 13px; }

    .pdp-layout { grid-template-columns: 1fr; gap: 32px; }
    .pdp-gallery { position: static; }
    .pdp-related-grid { grid-template-columns: repeat(2, 1fr); }
    .how-to-use { flex-direction: column; }
    .breadcrumb { padding-top: 80px; }
    .cart-layout, .checkout-layout { grid-template-columns: 1fr; gap: 32px; }
    .cart-summary { position: static; }
    .account-layout { grid-template-columns: 1fr; gap: 24px; }

    .footer-top { grid-template-columns: 1fr; gap: 32px; }
    .brand-hero { min-height: 360px; padding: 40px; }
    .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    :root { --page-pad: 20px; }
    .nav-inner { padding: 0 var(--page-pad); }
    .product-grid { gap: 12px; }
    .variant-swatches { gap: 4px; }
    .variant-swatch { font-size: 9px; padding: 4px 8px; }
    .product-card-actions { opacity: 1; transform: none; }
    .quick-add { transform: translateY(0); }
    .brand-card .brand-name { font-size: 22px; }
}