/* ═══════════════════════════════════════════════════════════════
   Rezah Leather — Dark Premium Stylesheet
   Deep blacks · Warm gold · Luxury leather aesthetic
   ═══════════════════════════════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;0,700;1,400;1,600&family=DM+Sans:wght@300;400;500;600&display=swap');

:root {
    --bg:      #0A0A0A;
    --bg2:     #111111;
    --bg3:     #1A1A1A;
    --surface: #141414;
    --surface2:#1C1C1C;
    --border:  rgba(255,255,255,0.07);
    --border2: rgba(255,255,255,0.12);
    --dark:    #F5F0E8;
    --dark2:   #E8E0D0;
    --dark3:   #C8BFAF;
    --accent:  #C9A84C;
    --accent-h:#B8942E;
    --accent2: #E8C96A;
    --cta:     #C9A84C;
    --cta-h:   #B8942E;
    --text:    #F5F0E8;
    --text2:   #B8AD9E;
    --text3:   #786F62;
    --green:   #4CAF7A;
    --red:     #E05555;
    --amber:   #D4933A;
    --radius:    12px;
    --radius-sm: 8px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,.5);
    --shadow:    0 8px 32px rgba(0,0,0,.6);
    --shadow-lg: 0 20px 60px rgba(0,0,0,.8);
    --transition: .3s cubic-bezier(0.4,0,0.2,1);
    --font:       'DM Sans', system-ui, sans-serif;
    --font-serif: 'Cormorant Garamond', Georgia, serif;
    --nav-h:      72px;
    --z-dropdown:    100;
    --z-nav:         200;
    --z-mobile-menu: 300;
    --z-chat:        400;
    --z-modal:       1000;
    --z-toast:       1100;
}

/* ── Reset ─────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 15px; }
body { font-family: var(--font); background: var(--bg); color: var(--text); line-height: 1.6; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img  { max-width: 100%; height: auto; display: block; }
a    { color: var(--accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent2); }
button { cursor: pointer; font-family: inherit; }
ul { list-style: none; }
input, select, textarea { font-family: inherit; min-height: 44px; }
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg2); }
::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 99px; }

/* ── Layout ─────────────────────────────────────────────────────── */
.container    { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.container-sm { max-width: 900px;  margin: 0 auto; padding: 0 1.5rem; }
.section    { padding: clamp(3rem, 6vw, 5rem) 0; }
.section-sm { padding: clamp(1.5rem, 3vw, 2.5rem) 0; }

/* ── NAV ────────────────────────────────────────────────────────── */
.nav { position: sticky; top: 0; z-index: var(--z-nav); background: rgba(10,10,10,.96); -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px); border-bottom: 1px solid var(--border); height: auto; min-height: var(--nav-h); }
.nav::after { content:''; position:absolute; bottom:0; left:0; right:0; height:1px; background: linear-gradient(90deg, transparent, var(--accent), transparent); opacity:.2; }
.nav-inner    { display: flex; align-items: center; gap: 1.5rem; height: var(--nav-h); }
.nav-logo     { font-family: var(--font-serif); font-size: 1.6rem; font-weight: 700; color: var(--accent); letter-spacing: .1em; text-transform: uppercase; flex-shrink: 0; }
.nav-logo span { color: var(--text); }
.nav-links    { display: flex; align-items: center; gap: .1rem; flex: 1; overflow-x: auto; -webkit-overflow-scrolling: touch; }
.nav-links::-webkit-scrollbar { display: none; }
.nav-links a  { color: var(--text3); font-size: .72rem; font-weight: 500; padding: .75rem 1rem; border-radius: 4px; transition: all var(--transition); display: inline-flex; align-items: center; justify-content: center; min-height: 44px; letter-spacing: .1em; text-transform: uppercase; }
.nav-links a:hover, .nav-links a.active { color: var(--accent); background: rgba(201,168,76,.06); }
.nav-actions  { display: flex; align-items: center; gap: .5rem; }
.nav-icon-btn { position: relative; display: flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: 6px; border: 1px solid var(--border); background: transparent; color: var(--text3); font-size: 1rem; transition: all var(--transition); }
.nav-icon-btn:hover { background: var(--bg3); color: var(--accent); border-color: rgba(201,168,76,.25); }
.btn, .nav-icon-btn, .nav-hamburger, .qty-btn, .size-pill { min-height: 44px; min-width: 44px; }
.nav-search-wrap  { position: relative; display: flex; align-items: center; }
.nav-search-form  { display: flex; align-items: center; background: var(--bg3); border: 1px solid var(--border); border-radius: 6px; padding: 0; transition: all var(--transition); overflow: hidden; }
.nav-search-form:focus-within { border-color: rgba(201,168,76,.4); box-shadow: 0 0 0 3px rgba(201,168,76,.06); }
.nav-search-input { width: 0; padding: 0; border: none; outline: none; background: transparent; font-size: .88rem; color: var(--text); transition: width 0.3s ease, padding 0.3s ease; }
.nav-search-input.open { width: 200px; padding: 0 1rem; }
.nav-search-form #searchBtn { border: none; background: transparent; border-radius: 0; color: var(--text3); }
.nav-badge { position: absolute; top: -5px; right: -5px; background: var(--accent); color: #0A0A0A; font-size: .6rem; font-weight: 700; width: 18px; height: 18px; border-radius: 50%; display: flex; align-items: center; justify-content: center; border: 2px solid var(--bg); }
.nav-hamburger { display: none; align-items: center; justify-content: center; background: none; border: none; font-size: 1.5rem; color: var(--text2); width: 44px; height: 44px; border-radius: 6px; cursor: pointer; }
.mobile-menu { display: none; position: fixed; top: var(--nav-h); left: 0; right: 0; bottom: 0; background: var(--bg2); z-index: var(--z-mobile-menu); padding: 2rem 1.5rem; padding-bottom: calc(2rem + env(safe-area-inset-bottom)); flex-direction: column; gap: .25rem; border-top: 1px solid var(--border); }
.mobile-menu.open { display: flex; }
.mobile-menu a { font-size: .82rem; font-weight: 500; color: var(--text2); padding: .9rem 0; border-bottom: 1px solid var(--border); display: block; letter-spacing: .1em; text-transform: uppercase; }
.mobile-menu a:hover { color: var(--accent); }

/* ── HERO ───────────────────────────────────────────────────────── */
.hero { min-height: 90vh; background: radial-gradient(ellipse at 15% 60%, #1C1408 0%, #0A0A0A 55%); display: flex; align-items: center; position: relative; overflow: hidden; }
.hero::before { content:''; position:absolute; inset:0; background: url("data:image/svg+xml,%3Csvg width='80' height='80' viewBox='0 0 80 80' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23C9A84C' fill-opacity='0.025'%3E%3Cpath d='M0 0h40v40H0zm40 40h40v40H40z'/%3E%3C/g%3E%3C/svg%3E"); }
.hero::after  { content:''; position:absolute; bottom:0; left:0; right:0; height:1px; background: linear-gradient(90deg, transparent, var(--accent), transparent); opacity:.15; }
.hero-content { position: relative; z-index: 1; }
.hero-tag { display: inline-flex; align-items: center; gap: .5rem; background: rgba(201,168,76,.07); color: var(--accent); border: 1px solid rgba(201,168,76,.18); padding: .4rem 1.25rem; border-radius: 2px; font-size: .65rem; font-weight: 600; letter-spacing: .22em; text-transform: uppercase; margin-bottom: 1.75rem; }
.hero h1 { font-family: var(--font-serif); font-size: clamp(3rem, 7vw, 6rem); font-weight: 700; color: var(--text); line-height: 1.05; letter-spacing: -.02em; margin-bottom: 1.5rem; }
.hero h1 span { color: var(--accent); font-style: italic; }
.hero-sub    { font-size: 1rem; color: var(--text3); max-width: 420px; margin-bottom: 2.5rem; line-height: 1.85; font-weight: 300; letter-spacing: .02em; }
.hero-btns   { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-stats  { display: flex; gap: 3rem; margin-top: 4.5rem; flex-wrap: wrap; }
.hero-stat-num   { font-family: var(--font-serif); font-size: 2.25rem; font-weight: 700; color: var(--accent); line-height: 1; }
.hero-stat-label { font-size: .65rem; color: var(--text3); text-transform: uppercase; letter-spacing: .18em; margin-top: .35rem; }
.hero-image { position: absolute; right: 0; top: 0; bottom: 0; width: 45%; overflow: hidden; }
.hero-image img { width: 100%; height: 100%; object-fit: cover; opacity: .2; mix-blend-mode: luminosity; }

/* ── SECTION HEADER ─────────────────────────────────────────────── */
.section-header { text-align: center; margin-bottom: 3.5rem; }
.section-header .eyebrow { font-size: .65rem; text-transform: uppercase; letter-spacing: .28em; color: var(--accent); font-weight: 600; margin-bottom: .85rem; display: block; }
.section-header h2 { font-family: var(--font-serif); font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; color: var(--text); line-height: 1.15; margin-bottom: .85rem; }
.section-header p  { color: var(--text3); max-width: 480px; margin: 0 auto; font-weight: 300; letter-spacing: .02em; }

/* ── CATEGORY CARDS ─────────────────────────────────────────────── */
.category-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(160px,1fr)); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.cat-card { background: var(--surface); padding: 2.25rem 1rem; text-align: center; cursor: pointer; transition: all var(--transition); display: block; color: var(--text3); border-radius: 0; }
.cat-card:hover { background: var(--bg3); color: var(--accent); }
.cat-icon { width: 52px; height: 52px; border-radius: 50%; margin: 0 auto .85rem; display: flex; align-items: center; justify-content: center; font-size: 1.3rem; border: 1px solid var(--border); background: var(--bg3); transition: all var(--transition); }
.cat-card:hover .cat-icon { border-color: rgba(201,168,76,.35); }
.cat-icon.c1,.cat-icon.c2,.cat-icon.c3,.cat-icon.c4,.cat-icon.c5,.cat-icon.c6 { color: var(--text3); }
.cat-card:hover .cat-icon { color: var(--accent); }
.cat-name  { font-size: .72rem; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; color: inherit; }
.cat-count { font-size: .68rem; color: var(--text3); margin-top: .2rem; }

/* ── PRODUCT CARDS ───────────────────────────────────────────────── */
.product-grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(260px,1fr)); gap: 1.5rem; }
.product-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; transition: all var(--transition); position: relative; }
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: rgba(201,168,76,.18); }
.product-img-wrap { position: relative; overflow: hidden; background: var(--bg3); aspect-ratio: 4/3; }
@supports not (aspect-ratio: 4/3) { .product-img-wrap { padding-top: 75%; } }
@supports (aspect-ratio: 4/3) { .product-img-wrap { padding-top: 0; } }
.product-img-wrap > a, .product-img-wrap > img { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }
.product-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform .65s ease; }
.product-card:hover .product-img-wrap img { transform: scale(1.04); }
.product-img-container { width: 100%; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); background: var(--bg3); position: relative; }
.product-img-container img { width: 100%; height: 100%; object-fit: cover; object-position: center; display: block; }
.product-badges { position: absolute; top: .85rem; left: .85rem; display: flex; flex-direction: column; gap: .35rem; }
.badge-discount { background: var(--accent); color: #0A0A0A; font-size: .62rem; font-weight: 700; padding: 3px 9px; border-radius: 2px; letter-spacing: .06em; }
.badge-new      { background: var(--bg3); color: var(--text2); border: 1px solid var(--border2); font-size: .62rem; font-weight: 600; padding: 3px 9px; border-radius: 2px; letter-spacing: .06em; }
.product-wish-btn { position: absolute; top: .85rem; right: .85rem; width: 38px; height: 38px; border-radius: 50%; background: rgba(10,10,10,.75); border: 1px solid var(--border2); display: flex; align-items: center; justify-content: center; font-size: .95rem; color: var(--text3); transition: all var(--transition); cursor: pointer; backdrop-filter: blur(4px); }
.product-wish-btn:hover, .product-wish-btn.active { background: rgba(201,168,76,.12); color: var(--accent); border-color: rgba(201,168,76,.35); }
.product-info     { padding: 1.25rem; }
.product-category { font-size: .62rem; text-transform: uppercase; letter-spacing: .16em; color: var(--text3); font-weight: 600; margin-bottom: .4rem; }
.product-name     { font-family: var(--font-serif); font-size: 1.05rem; font-weight: 600; color: var(--text); line-height: 1.3; margin-bottom: .8rem; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.product-pricing  { display: flex; align-items: center; gap: .6rem; margin-bottom: 1rem; }
.product-price    { font-size: 1.1rem; font-weight: 600; color: var(--accent); }
.product-compare  { font-size: .85rem; color: var(--text3); text-decoration: line-through; }
.product-actions  { display: flex; gap: .5rem; }
.btn-cart { flex: 1; }

/* ── SIZE SELECTION ─────────────────────────────────────────────── */
.size-pill { background: var(--bg3); border: 1px solid var(--border2); border-radius: 4px; padding: .6rem 1rem; font-size: .8rem; font-weight: 500; color: var(--text2); cursor: pointer; transition: all .2s; min-width: 50px; text-align: center; user-select: none; display: inline-flex; align-items: center; justify-content: center; letter-spacing: .04em; }
.size-pill:hover  { border-color: rgba(201,168,76,.5); color: var(--accent); }
.size-pill.active { background: var(--accent); border-color: var(--accent); color: #0A0A0A; font-weight: 700; }
.size-pill:active { transform: scale(0.97); }
.size-pill-oos { opacity: .28; cursor: not-allowed !important; position: relative; overflow: hidden; }
.size-pill-oos::after { content:''; position:absolute; top:50%; left:0; width:100%; height:1px; background: var(--text3); transform: rotate(-20deg); }

/* ── BUTTONS ─────────────────────────────────────────────────────── */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .45rem; padding: .72rem 1.6rem; border-radius: 4px; font-size: .75rem; font-weight: 600; border: 1px solid transparent; cursor: pointer; transition: all var(--transition); text-decoration: none; white-space: nowrap; min-height: 44px; letter-spacing: .1em; text-transform: uppercase; }
.btn-primary { background: var(--accent); color: #0A0A0A; border-color: var(--accent); }
.btn-primary:hover { background: var(--accent2); border-color: var(--accent2); color: #0A0A0A; box-shadow: 0 4px 20px rgba(201,168,76,.2); }
.btn-dark { background: var(--accent); color: #0A0A0A; border-color: var(--accent); }
.btn-dark:hover { background: var(--accent2); color: #0A0A0A; }
.btn-ghost { background: transparent; border-color: transparent; color: var(--text3); }
.btn-ghost:hover { background: var(--bg3); color: var(--text); }
.btn-outline { background: transparent; color: var(--text2); border-color: var(--border2); }
.btn-outline:hover { background: var(--bg3); border-color: rgba(201,168,76,.3); color: var(--text); }
.btn-outline-accent { background: transparent; color: var(--accent); border-color: rgba(201,168,76,.35); }
.btn-outline-accent:hover { background: rgba(201,168,76,.07); }
.btn-danger  { background: var(--red);   color: #fff; border-color: var(--red); }
.btn-danger:hover  { filter: brightness(1.1); color: #fff; }
.btn-success { background: var(--green); color: #0A0A0A; border-color: var(--green); }
.btn-success:hover { filter: brightness(1.1); color: #0A0A0A; }
.btn-lg   { padding: .9rem 2.25rem; font-size: .78rem; }
.btn-sm   { padding: .38rem .85rem; font-size: .68rem; }
.btn-icon { padding: .55rem; width: 38px; height: 38px; }
.btn-white { background: var(--surface2); color: var(--text); border-color: var(--border2); }
.btn-white:hover { background: var(--bg3); color: var(--text); }
.w-100 { width: 100%; }

/* ── FORMS ───────────────────────────────────────────────────────── */
.form-group   { margin-bottom: 1.25rem; }
.form-label   { display: block; font-size: .68rem; font-weight: 600; color: var(--text3); margin-bottom: .5rem; letter-spacing: .12em; text-transform: uppercase; }
.form-label .req { color: var(--accent); }
.form-control { display: block; width: 100%; padding: .78rem 1rem; background: var(--bg3); border: 1px solid var(--border2); border-radius: 4px; color: var(--text); font-size: .9rem; outline: none; transition: border-color var(--transition), box-shadow var(--transition); }
.form-control:focus { border-color: rgba(201,168,76,.5); box-shadow: 0 0 0 3px rgba(201,168,76,.06); }
.form-control::placeholder { color: var(--text3); }
select.form-control { -webkit-appearance: none; appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23786F62' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right .75rem center; padding-right: 2.5rem; }
textarea.form-control { resize: vertical; min-height: 100px; }
.form-row   { display: grid; grid-template-columns: repeat(auto-fit,minmax(200px,1fr)); gap: 1rem; }
.form-hint  { font-size: .7rem; color: var(--text3); margin-top: .35rem; letter-spacing: .03em; }
.form-error { font-size: .7rem; color: var(--red); margin-top: .35rem; }

/* ── BADGES ──────────────────────────────────────────────────────── */
.badge        { display: inline-block; padding: 3px 10px; border-radius: 2px; font-size: .62rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; border: 1px solid; }
.badge-green  { background: rgba(76,175,122,.1);  color: #4CAF7A; border-color: rgba(76,175,122,.2); }
.badge-red    { background: rgba(224,85,85,.1);   color: #E05555; border-color: rgba(224,85,85,.2); }
.badge-amber  { background: rgba(212,147,58,.1);  color: #D4933A; border-color: rgba(212,147,58,.2); }
.badge-indigo { background: rgba(201,168,76,.1);  color: var(--accent); border-color: rgba(201,168,76,.2); }
.badge-sky    { background: rgba(96,165,250,.1);  color: #60A5FA; border-color: rgba(96,165,250,.2); }
.badge-gray   { background: rgba(255,255,255,.05); color: var(--text3); border-color: var(--border); }

/* ── ALERTS ──────────────────────────────────────────────────────── */
.alert { display: flex; align-items: center; gap: .65rem; padding: 1rem 1.25rem; border-radius: 4px; margin-bottom: 1.25rem; font-size: .88rem; font-weight: 500; animation: slideDown .25s ease; border-left: 2px solid; background: var(--bg3); }
.alert-close       { margin-left: auto; background: none; border: none; font-size: 1.1rem; cursor: pointer; opacity: .5; color: inherit; }
.alert-close:hover { opacity: 1; }
.alert-success { color: #4CAF7A; border-color: #4CAF7A; }
.alert-danger  { color: #E05555; border-color: #E05555; }
.alert-info    { color: var(--accent); border-color: var(--accent); }
.alert-warning { color: #D4933A; border-color: #D4933A; }

/* ── CARDS ───────────────────────────────────────────────────────── */
.card        { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); }
.card-header { padding: 1.15rem 1.5rem; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: .75rem; }
.card-title  { font-family: var(--font-serif); font-weight: 600; font-size: 1.05rem; color: var(--text); flex: 1; }
.card-body   { padding: 1.5rem; }

/* ── TABLES ──────────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: .875rem; }
.table th { padding: .85rem 1rem; text-align: left; font-size: .62rem; text-transform: uppercase; letter-spacing: .14em; color: var(--text3); font-weight: 600; background: var(--bg3); border-bottom: 1px solid var(--border); white-space: nowrap; }
.table td { padding: .85rem 1rem; border-bottom: 1px solid var(--border); color: var(--text2); vertical-align: middle; }
.table tr:last-child td { border-bottom: none; }
.table tr:hover td { background: var(--bg3); }
.table .fw { color: var(--text); font-weight: 600; }
.empty-row td { text-align: center; padding: 4rem; color: var(--text3); }

/* ── PAGINATION ──────────────────────────────────────────────────── */
.pagination { display: flex; justify-content: center; gap: .35rem; flex-wrap: wrap; margin-top: 2rem; }
.page-btn { display: inline-flex; align-items: center; justify-content: center; min-width: 38px; height: 38px; padding: 0 .5rem; border-radius: 4px; border: 1px solid var(--border2); background: var(--surface); color: var(--text3); font-size: .8rem; font-weight: 600; transition: all var(--transition); }
.page-btn:hover  { background: var(--bg3); color: var(--text); border-color: rgba(201,168,76,.3); }
.page-btn.active { background: var(--accent); border-color: var(--accent); color: #0A0A0A; }

/* ── CART ────────────────────────────────────────────────────────── */
.cart-layout    { display: grid; grid-template-columns: 1fr 360px; gap: 2rem; align-items: start; }
.cart-item      { display: flex; gap: 1.25rem; align-items: flex-start; padding: 1.5rem 0; border-bottom: 1px solid var(--border); }
.cart-item-img  { width: 90px; height: 90px; border-radius: 8px; object-fit: cover; flex-shrink: 0; border: 1px solid var(--border); }
.cart-item-info { flex: 1; }
.cart-item-name { font-family: var(--font-serif); font-weight: 600; font-size: 1rem; color: var(--text); margin-bottom: .2rem; }
.cart-item-cat  { font-size: .62rem; color: var(--text3); margin-bottom: .6rem; letter-spacing: .12em; text-transform: uppercase; }
.qty-control { display: flex; align-items: center; gap: .5rem; }
.qty-btn { width: 40px; height: 40px; border: 1px solid var(--border2); border-radius: 4px; background: var(--bg3); display: flex; align-items: center; justify-content: center; font-size: .95rem; font-weight: 600; color: var(--text2); cursor: pointer; transition: all var(--transition); }
.qty-btn:hover { background: rgba(201,168,76,.1); border-color: rgba(201,168,76,.35); color: var(--accent); }
.qty-val { font-weight: 600; font-size: .9rem; min-width: 28px; text-align: center; color: var(--text); }
.cart-summary { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.75rem; position: sticky; top: calc(var(--nav-h) + 1rem); }
.summary-row { display: flex; justify-content: space-between; align-items: center; font-size: .88rem; padding: .55rem 0; color: var(--text2); }
.summary-row.total { border-top: 1px solid var(--border); margin-top: .75rem; padding-top: 1.25rem; font-weight: 700; font-size: 1.1rem; color: var(--text); }
.free-ship-bar      { background: var(--bg3); border-radius: 99px; height: 2px; margin-top: .5rem; overflow: hidden; }
.free-ship-progress { background: var(--accent); height: 100%; border-radius: 99px; transition: width .4s ease; }

/* ── CHECKOUT ────────────────────────────────────────────────────── */
.checkout-layout { display: grid; grid-template-columns: 1fr 380px; gap: 2rem; align-items: start; }
.order-item-row  { display: flex; gap: 1rem; align-items: center; padding: .75rem 0; border-bottom: 1px solid var(--border); font-size: .88rem; }
.order-item-img  { width: 52px; height: 52px; border-radius: 6px; object-fit: cover; border: 1px solid var(--border); flex-shrink: 0; }

/* ── SHOP FILTERS ────────────────────────────────────────────────── */
.shop-layout { display: grid; grid-template-columns: 220px 1fr; gap: 2rem; align-items: start; }
.filter-sidebar { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.25rem; position: sticky; top: calc(var(--nav-h) + 1rem); }
.filter-title { font-size: .62rem; font-weight: 700; color: var(--text3); text-transform: uppercase; letter-spacing: .16em; margin-bottom: .85rem; padding-bottom: .6rem; border-bottom: 1px solid var(--border); }
.filter-option { display: flex; align-items: center; gap: .6rem; padding: .4rem 0; cursor: pointer; }
.filter-option input { width: 15px; height: 15px; accent-color: var(--accent); cursor: pointer; }
.filter-option label { font-size: .85rem; color: var(--text2); cursor: pointer; }
.filter-option:hover label { color: var(--text); }
.sort-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; margin-bottom: 1.25rem; }
.mobile-filter-btn { display: none; }
.shop-search-input { width: 230px; }
.sort-bar .results { font-size: .82rem; color: var(--text3); flex: 1; }
.sort-select { font-size: .8rem; padding: .45rem .75rem; border: 1px solid var(--border2); border-radius: 4px; background: var(--surface); color: var(--text); outline: none; cursor: pointer; }
.sort-select:focus { border-color: rgba(201,168,76,.4); }

/* ── PRODUCT DETAIL ──────────────────────────────────────────────── */
.product-detail-layout   { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }
.product-detail-img      { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); aspect-ratio: 1; }
.product-detail-img img  { width: 100%; height: 100%; object-fit: cover; }
.product-detail-price    { font-family: var(--font-serif); font-size: 2.35rem; font-weight: 700; color: var(--accent); }
.product-detail-compare  { font-size: 1rem; text-decoration: line-through; color: var(--text3); }
.product-detail-discount { background: rgba(201,168,76,.1); color: var(--accent); border: 1px solid rgba(201,168,76,.18); font-size: .68rem; font-weight: 700; padding: 3px 10px; border-radius: 2px; letter-spacing: .1em; }
.product-stock-bar  { height: 2px; background: var(--bg3); border-radius: 99px; overflow: hidden; margin-top: .5rem; }
.product-stock-fill { height: 100%; border-radius: 99px; background: var(--green); }
.thumb-wrap { width: 68px; height: 68px; border-radius: 6px; border: 1px solid var(--border); overflow: hidden; cursor: pointer; transition: all 0.2s; background: var(--bg3); }
.thumb-wrap:hover  { border-color: rgba(201,168,76,.4); }
.thumb-wrap.active { border-color: var(--accent); box-shadow: 0 0 0 2px rgba(201,168,76,.12); }
.thumb-wrap img { width: 100%; height: 100%; object-fit: cover; }

/* ── ACCOUNT ─────────────────────────────────────────────────────── */
.account-layout  { display: grid; grid-template-columns: 240px 1fr; gap: 2rem; align-items: start; }
.account-sidebar { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; position: sticky; top: calc(var(--nav-h) + 1rem); }
.account-user    { padding: 1.5rem; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 1rem; }
.account-avatar  { width: 40px; height: 40px; border-radius: 50%; background: rgba(201,168,76,.1); border: 1px solid rgba(201,168,76,.25); display: flex; align-items: center; justify-content: center; color: var(--accent); font-size: .9rem; font-weight: 700; flex-shrink: 0; }
.account-name { font-family: var(--font-serif); font-weight: 600; font-size: .95rem; color: var(--text); }
.account-role { font-size: .62rem; color: var(--text3); text-transform: uppercase; letter-spacing: .12em; }
.account-nav { padding: .5rem; }
.account-nav a { display: flex; align-items: center; gap: .7rem; padding: .65rem .9rem; border-radius: 6px; font-size: .8rem; font-weight: 500; color: var(--text3); transition: all var(--transition); letter-spacing: .04em; }
.account-nav a:hover, .account-nav a.active { background: var(--bg3); color: var(--text); }
.account-nav a.active { color: var(--accent); font-weight: 600; }
.account-nav a i { font-size: .9rem; width: 18px; text-align: center; }

/* ── ADDRESS CARDS ───────────────────────────────────────────────── */
.address-card { background: var(--bg3); border: 1px solid var(--border2); border-radius: 8px; padding: 1rem; cursor: pointer; transition: all .2s; min-width: 170px; }
.address-card:hover { border-color: rgba(201,168,76,.35); }
.address-card.active { border-color: var(--accent) !important; background: var(--surface) !important; box-shadow: 0 0 0 1px rgba(201,168,76,.15) !important; }

/* ── FOOTER ──────────────────────────────────────────────────────── */
.footer { background: #060606; color: var(--text3); padding: 5rem 0 2rem; margin-top: 6rem; border-top: 1px solid var(--border); position: relative; }
.footer::before { content:''; position:absolute; top:0; left:0; right:0; height:1px; background: linear-gradient(90deg, transparent, var(--accent), transparent); opacity:.15; }
.footer-grid    { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem; margin-bottom: 4rem; }
.footer-logo    { font-family: var(--font-serif); font-size: 1.6rem; font-weight: 700; color: var(--accent); letter-spacing: .1em; text-transform: uppercase; margin-bottom: 1rem; }
.footer-desc    { font-size: .85rem; line-height: 1.85; max-width: 280px; font-weight: 300; }
.footer-heading { font-size: .62rem; text-transform: uppercase; letter-spacing: .22em; color: var(--text); font-weight: 600; margin-bottom: 1.35rem; }
.footer-links   { display: flex; flex-direction: column; gap: .7rem; }
.footer-links a { font-size: .85rem; color: var(--text3); transition: color var(--transition); font-weight: 300; }
.footer-links a:hover { color: var(--accent); }
.footer-bottom  { border-top: 1px solid var(--border); padding-top: 2rem; display: flex; justify-content: space-between; flex-wrap: wrap; gap: .75rem; font-size: .75rem; letter-spacing: .03em; }

/* ── BREADCRUMB ──────────────────────────────────────────────────── */
.breadcrumb   { display: flex; align-items: center; gap: .5rem; font-size: .68rem; color: var(--text3); padding: 1rem 0; flex-wrap: wrap; letter-spacing: .08em; text-transform: uppercase; }
.breadcrumb a { color: var(--text3); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb span { color: var(--accent); font-weight: 500; }

/* ── PAGE HERO ───────────────────────────────────────────────────── */
.page-hero    { background: linear-gradient(135deg, #0D0B08 0%, #0A0A0A 100%); padding: 3.5rem 0; color: var(--text); margin-bottom: 2.5rem; border-bottom: 1px solid var(--border); position: relative; overflow: hidden; }
.page-hero::after { content:''; position:absolute; bottom:0; left:0; right:0; height:1px; background: linear-gradient(90deg, transparent, var(--accent), transparent); opacity:.15; }
.page-hero h1 { font-family: var(--font-serif); font-size: 2.35rem; font-weight: 700; margin-bottom: .4rem; }
.page-hero p  { color: var(--text3); font-size: .85rem; font-weight: 300; letter-spacing: .04em; }

/* ── TOAST ───────────────────────────────────────────────────────── */
.toast-container { position: fixed; bottom: 1.5rem; right: 1.5rem; z-index: var(--z-toast); display: flex; flex-direction: column; gap: .5rem; padding-bottom: env(safe-area-inset-bottom); }
.toast { background: var(--surface); color: var(--text); padding: 1rem 1.25rem; border-radius: 8px; font-size: .88rem; font-weight: 500; display: flex; align-items: center; gap: .65rem; box-shadow: var(--shadow-lg); animation: slideUp .25s ease; min-width: 260px; border: 1px solid var(--border); }
.toast.success { border-left: 2px solid var(--green); }
.toast.error   { border-left: 2px solid var(--red); }

/* ── EMPTY STATE ─────────────────────────────────────────────────── */
.empty-state    { text-align: center; padding: 5rem 1rem; }
.empty-state i  { font-size: 2.75rem; color: var(--text3); margin-bottom: 1.25rem; display: block; }
.empty-state h3 { font-family: var(--font-serif); font-size: 1.5rem; font-weight: 600; color: var(--text); margin-bottom: .65rem; }
.empty-state p  { color: var(--text3); font-size: .9rem; max-width: 320px; margin: 0 auto 1.75rem; font-weight: 300; }

/* ── MODALS ──────────────────────────────────────────────────────── */
.modal-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,.88); backdrop-filter: blur(10px); display: flex; align-items: center; justify-content: center; z-index: var(--z-modal); opacity: 0; visibility: hidden; transition: all 0.25s ease; padding: 1.5rem; }
.modal-overlay.open { opacity: 1; visibility: visible; }
.modal-content { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); width: 100%; max-width: 520px; padding: 2.5rem; box-shadow: var(--shadow-lg); transform: scale(0.96) translateY(8px); transition: all 0.3s cubic-bezier(0.34,1.56,0.64,1); position: relative; max-height: calc(100vh - 40px); overflow-y: auto; }
.modal-overlay.open .modal-content { transform: scale(1) translateY(0); }
.modal-close { position: absolute; top: 1.25rem; right: 1.25rem; border: 1px solid var(--border); background: var(--bg3); width: 34px; height: 34px; border-radius: 50%; display: flex; align-items: center; justify-content: center; cursor: pointer; font-size: 1.25rem; color: var(--text3); transition: all 0.2s; }
.modal-close:hover { background: rgba(201,168,76,.1); color: var(--accent); border-color: rgba(201,168,76,.3); transform: rotate(90deg); }
.size-chart-title { font-family: var(--font-serif); font-size: 1.35rem; font-weight: 700; color: var(--text); margin-bottom: 1.5rem; border-bottom: 1px solid var(--border); padding-bottom: .9rem; }
.size-chart-table { width: 100%; border-collapse: collapse; margin-bottom: 1rem; }
.size-chart-table th { background: var(--bg3); padding: 12px; font-size: .62rem; color: var(--text3); text-transform: uppercase; letter-spacing: .14em; text-align: left; }
.size-chart-table td { padding: 12px; border-bottom: 1px solid var(--border); font-size: .88rem; color: var(--text); font-weight: 500; }
.size-chart-table tr:last-child td { border-bottom: none; }
.size-chart-hint { font-size: .82rem; color: var(--text3); line-height: 1.65; background: var(--bg3); padding: 1rem 1.25rem; border-radius: 6px; margin-top: 1rem; border-left: 2px solid rgba(201,168,76,.25); }

/* ── CHAT WIDGET ─────────────────────────────────────────────────── */
.chat-widget { position: fixed; bottom: 2rem; right: 2rem; z-index: var(--z-chat); }
.chat-bubble { width: 54px; height: 54px; background: var(--accent); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: #0A0A0A; font-size: 1.3rem; cursor: pointer; box-shadow: 0 8px 24px rgba(201,168,76,.2); transition: transform .3s cubic-bezier(.175,.885,.32,1.275); position: relative; }
.chat-bubble:hover { transform: scale(1.08); }
.chat-ping { position: absolute; top: 2px; right: 2px; width: 12px; height: 12px; background: var(--green); border: 2px solid var(--bg); border-radius: 50%; display: none; }
.chat-window { position: absolute; bottom: calc(100% + 1rem); right: 0; width: 340px; height: 480px; background: var(--surface); border: 1px solid var(--border); border-radius: 14px; box-shadow: var(--shadow-lg); display: none; flex-direction: column; overflow: hidden; }
.chat-window.open { display: flex; animation: chatOpen .3s ease forwards; }
.chat-header { background: var(--bg3); color: var(--text); padding: 1.1rem 1.25rem; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--border); }
.chat-header-info { display: flex; align-items: center; gap: .75rem; }
.chat-status-dot { width: 8px; height: 8px; background: var(--green); border-radius: 50%; }
.chat-title    { font-family: var(--font-serif); font-weight: 600; font-size: .95rem; color: var(--text); }
.chat-subtitle { font-size: .7rem; color: var(--text3); }
.chat-close    { background: none; border: none; color: var(--text3); font-size: 1.4rem; cursor: pointer; transition: color .2s; }
.chat-close:hover { color: var(--accent); }
.chat-messages { flex: 1; padding: 1.25rem; overflow-y: auto; display: flex; flex-direction: column; gap: 1rem; background: var(--bg2); }
.chat-msg         { display: flex; flex-direction: column; max-width: 80%; }
.chat-msg-staff   { align-self: flex-start; }
.chat-msg-user    { align-self: flex-end; }
.chat-msg-bubble  { padding: .75rem 1rem; border-radius: 10px; font-size: .88rem; line-height: 1.5; white-space: pre-wrap; }
.chat-msg-staff .chat-msg-bubble { background: var(--surface); color: var(--text); border: 1px solid var(--border); }
.chat-msg-user  .chat-msg-bubble { background: var(--accent); color: #0A0A0A; }
.chat-footer { padding: 1rem; background: var(--surface); border-top: 1px solid var(--border); display: flex; gap: .5rem; }
.chat-footer input { flex: 1; border: 1px solid var(--border); border-radius: 6px; padding: .5rem .75rem; font-size: .88rem; outline: none; background: var(--bg3); color: var(--text); transition: border-color .2s; }
.chat-footer input:focus { border-color: rgba(201,168,76,.4); }
.chat-footer button { width: 40px; height: 40px; background: var(--accent); color: #0A0A0A; border: none; border-radius: 6px; display: flex; align-items: center; justify-content: center; transition: background .2s; }
.chat-footer button:hover { background: var(--accent2); }
.chat-stars { display: flex; flex-direction: row-reverse; justify-content: center; gap: .25rem; font-size: 1.5rem; }
.chat-stars input { display: none; }
.chat-stars label { color: var(--text3); cursor: pointer; transition: color .2s; }
.chat-stars input:checked ~ label, .chat-stars label:hover, .chat-stars label:hover ~ label { color: var(--accent); }
.chat-feedback { flex: 1; background: var(--surface); display: flex; align-items: center; justify-content: center; }

/* ── UTILS ───────────────────────────────────────────────────────── */
.text-center  { text-align: center; }
.text-right   { text-align: right; }
.text-muted   { color: var(--text3); }
.text-danger  { color: var(--red); }
.text-success { color: var(--green); }
.text-accent  { color: var(--accent); }
.fw-bold      { font-weight: 600; }
.mt-1 { margin-top: .5rem; }   .mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }  .mt-4 { margin-top: 2rem; }
.mb-1 { margin-bottom: .5rem; } .mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.flex        { display: flex; }
.flex-center { display: flex; align-items: center; }
.gap-1 { gap: .5rem; } .gap-2 { gap: 1rem; }
.d-none { display: none; }

/* ── ANIMATIONS ──────────────────────────────────────────────────── */
@keyframes fadeUp    { from { opacity:0; transform:translateY(20px); } to { opacity:1; transform:none; } }
@keyframes slideDown { from { opacity:0; transform:translateY(-8px); } to { opacity:1; transform:none; } }
@keyframes slideUp   { from { opacity:0; transform:translateY(12px); } to { opacity:1; transform:none; } }
@keyframes chatOpen  { from { opacity:0; transform:scale(.95) translateY(8px); } to { opacity:1; transform:scale(1) translateY(0); } }
@keyframes fadeIn    { from { opacity:0; } to { opacity:1; } }
@keyframes fadeOut   { from { opacity:1; } to { opacity:0; } }
@keyframes shake     { 0%,100% { transform:translateX(0); } 25% { transform:translateX(-5px); } 75% { transform:translateX(5px); } }
@keyframes spin      { from { transform:rotate(0deg); } to { transform:rotate(360deg); } }
.fade-up { animation: fadeUp .5s ease both; }
.spin    { animation: spin .6s linear infinite; }

/* ── RESPONSIVE 1024px ───────────────────────────────────────────── */
@media (max-width: 1024px) {
    .shop-layout { grid-template-columns: 1fr; }
    .filter-sidebar { position: static; display: none; }
    .filter-sidebar.mobile-open { display: block; }
    .cart-layout { grid-template-columns: 1fr; }
    .checkout-layout { grid-template-columns: 1fr; }
    .product-detail-layout { grid-template-columns: 1fr; gap: 2rem; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

/* ── RESPONSIVE 768px ────────────────────────────────────────────── */
@media (max-width: 768px) {
    html { font-size: 14px; }
    .container, .container-sm { padding: 0 1rem; }
    .section { padding: 3rem 0; }
    .section-sm { padding: 1.5rem 0; }
    .nav-inner { gap: .5rem; padding: 0 .5rem; }
    .nav-actions { gap: .25rem; }
    .nav-logo { font-size: 1.3rem; }
    .nav-links { display: none; }
    .nav-hamburger { display: flex; }
    .hero { min-height: 80vh; padding: 3rem 0; }
    .hero-image { display: none; }
    .hero h1 { font-size: clamp(2.25rem,9vw,4rem); }
    .hero-sub { font-size: .9rem; text-align: center; margin: 0 auto 2rem; }
    .hero-content { text-align: center; }
    .hero-btns { justify-content: center; flex-direction: column; gap: .75rem; }
    .hero-btns .btn { width: 100%; justify-content: center; }
    .hero-stats { justify-content: center; gap: 2rem; margin-top: 3rem; }
    .section-header { margin-bottom: 2.5rem; }
    .section-header h2 { font-size: 1.85rem; }
    .category-grid { grid-template-columns: repeat(3,1fr); }
    .product-grid { grid-template-columns: repeat(2,1fr); gap: 1rem; }
    .product-info { padding: .9rem; }
    .product-name { font-size: .95rem; }
    .product-detail-layout { grid-template-columns: 1fr; }
    .product-detail-img { display: none !important; }
    .thumb-container { display: none !important; }
    .mobile-vertical-gallery { display: flex !important; flex-direction: column; gap: 1rem; }
    .product-img-container { aspect-ratio: 4/5; }
    .cart-layout { grid-template-columns: 1fr; }
    .cart-summary { position: static; margin-top: 1.5rem; }
    .cart-item-img { width: 72px; height: 72px; }
    .cart-item { flex-wrap: wrap; gap: .75rem; }
    .checkout-layout { grid-template-columns: 1fr; }
    .account-layout { grid-template-columns: 1fr; gap: 1rem; }
    .account-sidebar { position: static; }
    .form-row { grid-template-columns: 1fr; }
    .card-body { padding: 1rem; }
    .card-header { padding: .85rem 1rem; }
    .footer-grid { grid-template-columns: 1fr !important; gap: 2rem; }
    .footer { padding: 3.5rem 0 1.5rem; }
    .page-hero { padding: 2.5rem 0; }
    .page-hero h1 { font-size: 1.9rem; }
    .shop-layout { grid-template-columns: 1fr; }
    .mobile-filter-btn { display: inline-flex !important; }
    .sort-bar { flex-direction: column; align-items: stretch; }
    .order-detail-grid { grid-template-columns: 1fr !important; }
    body { overflow-x: hidden; }
    .chat-window { width: calc(100vw - 2rem) !important; height: 80vh !important; bottom: 5rem !important; position: fixed; left: 1rem; right: 1rem; }
    .chat-widget { right: 1rem !important; bottom: calc(1rem + env(safe-area-inset-bottom)) !important; }
    [style*="grid-template-columns:1fr 1.5fr"],[style*="grid-template-columns: 1fr 1.5fr"],[style*="grid-template-columns:1fr 1fr"],[style*="grid-template-columns: 1fr 1fr"] { grid-template-columns: 1fr !important; gap: 1.5rem !important; }
    .table th, .table td { padding: .55rem .65rem; font-size: .78rem; }
    [style*="repeat(auto-fit,minmax(200px"] { grid-template-columns: repeat(2,1fr) !important; }
    .promo-band,[style*="grid-template-columns:1fr auto"] { grid-template-columns: 1fr !important; gap: 1rem !important; padding: 2rem 1.25rem !important; text-align: center; }
}

/* ── RESPONSIVE 480px ────────────────────────────────────────────── */
@media (max-width: 480px) {
    .product-grid { grid-template-columns: 1fr; }
    .category-grid { grid-template-columns: repeat(2,1fr); }
    .hero { min-height: auto; padding: 2.5rem 0; }
    .hero h1 { font-size: 2rem; }
    .container, .container-sm { padding: 0 .85rem; }
    .cart-summary { padding: 1.25rem; }
    .summary-row.total { font-size: 1.05rem; }
    .nav-logo { font-size: 1.2rem; }
    [style*="repeat(auto-fit,minmax(200px"] { grid-template-columns: 1fr !important; }
    div[style*="grid-template-columns:1fr auto"],div[style*="grid-template-columns: 1fr auto"] { display: flex !important; flex-direction: column !important; gap: 1.5rem !important; padding: 2.5rem 1.25rem !important; text-align: center; }
}

/* ── RESPONSIVE 320px ────────────────────────────────────────────── */
@media (max-width: 320px) {
    html { font-size: 13px; }
    .nav-logo { font-size: 1.1rem; }
    .hero h1 { font-size: 1.75rem; }
}

/* ── TOUCH DEVICES ───────────────────────────────────────────────── */
@media (hover: none) and (pointer: coarse) {
    .btn, .qty-btn, .size-pill { min-height: 48px; }
    .nav-icon-btn { width: 48px; height: 48px; }
    .product-card:hover { transform: none; box-shadow: none; border-color: var(--border); }
    .cat-card:hover { background: var(--surface); }
    * { -webkit-overflow-scrolling: touch; }
}

/* ── iOS SAFARI ──────────────────────────────────────────────────── */
@supports (-webkit-touch-callout: none) {
    .nav  { position: -webkit-sticky; position: sticky; padding-top: env(safe-area-inset-top); }
    .hero { min-height: -webkit-fill-available; }
    .toast-container { bottom: calc(1.5rem + env(safe-area-inset-bottom)); }
    .mobile-menu { padding-bottom: calc(2rem + env(safe-area-inset-bottom)); }
}

/* ── ANDROID ─────────────────────────────────────────────────────── */
@media screen and (max-width: 768px) {
    body { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
    input, select, textarea { font-size: 16px !important; }
    a, button { -webkit-tap-highlight-color: rgba(201,168,76,0.08); }
}

/* ── TABLET ──────────────────────────────────────────────────────── */
@media (min-width: 768px) and (max-width: 1024px) {
    .product-grid { grid-template-columns: repeat(3,1fr); }
    .account-layout { grid-template-columns: 200px 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

/* ── LARGE SCREENS ───────────────────────────────────────────────── */
@media (min-width: 1440px) {
    .container { max-width: 1400px; }
    .product-grid { grid-template-columns: repeat(5,1fr); }
}

/* ── REDUCED MOTION ──────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* ── PRINT ───────────────────────────────────────────────────────── */
@media print {
    .nav, .footer, .chat-widget, .toast-container { display: none !important; }
    body { background: #fff; color: #000; }
}