/* ============================================
   HAOYUHENG — Luxury Fashion Brand Stylesheet
   ============================================ */

:root {
  --color-bg: #faf9f7;
  --color-bg-alt: #f3f1ec;
  --color-white: #ffffff;
  --color-black: #0e0e0e;
  --color-text: #1a1a1a;
  --color-text-muted: #6b6b6b;
  --color-text-light: #9a9a9a;
  --color-line: #e6e2db;
  --color-accent: #b89968;       /* champagne gold */
  --color-accent-dark: #8a7349;
  --color-sale: #a83232;
  --font-display: "Cormorant Garamond", "Times New Roman", Georgia, serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang TC", "Microsoft JhengHei", sans-serif;
  --max-width: 1400px;
  --gutter: 24px;
  --header-h: 72px;
  --transition: 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-accent); }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; }

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 var(--gutter); }
.container-narrow { max-width: 900px; margin: 0 auto; padding: 0 var(--gutter); }

/* ---------- Typography ---------- */
h1,h2,h3,h4 { font-family: var(--font-display); font-weight: 400; line-height: 1.15; letter-spacing: 0.5px; }
.eyebrow {
  font-family: var(--font-body);
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-accent-dark);
  font-weight: 500;
}
h1 { font-size: clamp(2.4rem, 5vw, 4rem); }
h2 { font-size: clamp(1.9rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.4rem, 2.5vw, 1.8rem); }
.text-muted { color: var(--color-text-muted); }
.text-center { text-align: center; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 36px;
  font-size: 12px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  font-weight: 500;
  border: 1px solid var(--color-black);
  background: var(--color-black);
  color: var(--color-white);
  transition: all var(--transition);
  cursor: pointer;
  white-space: nowrap;
}
.btn:hover { background: transparent; color: var(--color-black); }
.btn-outline { background: transparent; color: var(--color-black); }
.btn-outline:hover { background: var(--color-black); color: var(--color-white); }
.btn-block { width: 100%; }
.btn-lg { padding: 18px 48px; font-size: 13px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(250, 249, 247, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-line);
}
.header-inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.brand-logo svg { height: 28px; width: auto; color: var(--color-black); }
.brand-logo .brand-text {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: 6px;
  font-weight: 500;
}
.header-nav { display: flex; align-items: center; gap: 28px; }
.header-nav a {
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-weight: 500;
  position: relative;
  padding: 4px 0;
}
.header-nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 1px;
  background: var(--color-text);
  transition: width var(--transition);
}
.header-nav a:hover::after,
.header-nav a.active::after { width: 100%; }
.header-actions { display: flex; align-items: center; gap: 16px; }
.icon-btn {
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  transition: background var(--transition);
  position: relative;
}
.icon-btn:hover { background: var(--color-bg-alt); }
.icon-btn svg { width: 20px; height: 20px; }
.cart-count {
  position: absolute;
  top: 2px; right: 2px;
  min-width: 16px; height: 16px;
  padding: 0 4px;
  background: var(--color-accent);
  color: #fff;
  font-size: 10px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 600;
}
.lang-toggle {
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 6px 12px;
  border: 1px solid var(--color-line);
  border-radius: 2px;
  transition: all var(--transition);
}
.lang-toggle:hover { border-color: var(--color-text); }

/* Mobile menu toggle */
.menu-toggle { display: none; }
.menu-toggle .bar { display: block; width: 22px; height: 1.5px; background: var(--color-text); margin: 5px 0; transition: var(--transition); }

/* ---------- Mobile Nav Overlay ---------- */
.mobile-nav {
  position: fixed;
  inset: 0;
  background: var(--color-bg);
  z-index: 1100;
  transform: translateX(100%);
  transition: transform 0.4s ease;
  padding: 24px;
  overflow-y: auto;
}
.mobile-nav.open { transform: translateX(0); }
.mobile-nav-close {
  position: absolute;
  top: 20px; right: 20px;
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
}
.mobile-nav ul { margin-top: 60px; }
.mobile-nav li { border-bottom: 1px solid var(--color-line); }
.mobile-nav a {
  display: block;
  padding: 18px 0;
  font-family: var(--font-display);
  font-size: 22px;
}
.mobile-nav .mobile-actions { margin-top: 24px; display: flex; gap: 12px; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  height: calc(100vh - var(--header-h));
  min-height: 560px;
  max-height: 900px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(20,20,20,0.25), rgba(20,20,20,0.15)), url("../images/%E5%A5%B3%E8%A3%9D%20(19).jpg");
  background-size: cover;
  background-position: center;
  transform: scale(1.05);
  animation: heroZoom 18s ease-in-out infinite alternate;
}
@keyframes heroZoom {
  from { transform: scale(1.05); }
  to { transform: scale(1.15); }
}
.hero-content {
  position: relative;
  z-index: 2;
  color: #fff;
  max-width: 720px;
  padding: 0 24px;
  animation: heroFade 1.2s ease both;
}
@keyframes heroFade {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
.hero .eyebrow { color: #fff; opacity: 0.9; }
.hero h1 { color: #fff; margin: 16px 0 20px; font-size: clamp(2.6rem, 7vw, 5.2rem); }
.hero p { color: rgba(255,255,255,0.92); font-size: clamp(1rem, 2vw, 1.25rem); margin-bottom: 36px; font-weight: 300; }
.hero .btn {
  background: #fff;
  color: var(--color-black);
  border-color: #fff;
}
.hero .btn:hover { background: transparent; color: #fff; }
.hero-scroll {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  color: #fff;
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  z-index: 2;
  opacity: 0.8;
}
.hero-scroll::after {
  content: "";
  display: block;
  width: 1px; height: 40px;
  background: #fff;
  margin: 12px auto 0;
  animation: scrollLine 2s ease-in-out infinite;
}
@keyframes scrollLine {
  0%,100% { transform: scaleY(0.4); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
}

/* ---------- Section ---------- */
.section { padding: 96px 0; }
.section-sm { padding: 64px 0; }
.section-head { text-align: center; margin-bottom: 56px; }
.section-head .eyebrow { margin-bottom: 12px; display: block; }
.section-head h2 { margin-bottom: 14px; }
.section-head p { color: var(--color-text-muted); max-width: 560px; margin: 0 auto; }

/* ---------- Product Grid ---------- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px 20px;
}
.product-card {
  display: block;
  position: relative;
  transition: transform var(--transition);
}
.product-card:hover { transform: translateY(-4px); }
.product-img-wrap {
  position: relative;
  overflow: hidden;
  background: var(--color-bg-alt);
  aspect-ratio: 3/4;
}
.product-img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.8s ease;
}
.product-card:hover .product-img-wrap img { transform: scale(1.04); }
.product-badge {
  position: absolute;
  top: 12px; left: 12px;
  background: var(--color-black);
  color: #fff;
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 5px 10px;
  z-index: 2;
}
.product-quick {
  position: absolute;
  bottom: 12px; left: 12px; right: 12px;
  background: rgba(255,255,255,0.95);
  color: var(--color-black);
  text-align: center;
  padding: 12px;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  opacity: 0;
  transform: translateY(12px);
  transition: all var(--transition);
  backdrop-filter: blur(4px);
}
.product-card:hover .product-quick { opacity: 1; transform: translateY(0); }
.product-info { padding: 16px 4px 0; }
.product-name {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 6px;
  line-height: 1.4;
}
.product-price {
  font-size: 13px;
  color: var(--color-text-muted);
  letter-spacing: 0.5px;
}

/* ---------- Category Grid ---------- */
.category-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.category-card {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3/4;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 28px;
}
.category-card img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.9s ease;
}
.category-card:hover img { transform: scale(1.08); }
.category-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.5) 0%, transparent 55%);
}
.category-label {
  position: relative;
  z-index: 2;
  color: #fff;
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
  letter-spacing: 1px;
  text-align: center;
}
.category-label span {
  display: block;
  font-family: var(--font-body);
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-top: 6px;
  opacity: 0.85;
}

/* ---------- Brand Story ---------- */
.brand-story {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.brand-story-img {
  aspect-ratio: 4/5;
  overflow: hidden;
}
.brand-story-img img { width: 100%; height: 100%; object-fit: cover; }
.brand-story-text .eyebrow { display: block; margin-bottom: 16px; }
.brand-story-text h2 { margin-bottom: 24px; }
.brand-story-text p { color: var(--color-text-muted); margin-bottom: 18px; font-size: 16px; }
.signature { font-family: var(--font-display); font-style: italic; font-size: 22px; color: var(--color-accent-dark); margin-top: 24px; }

/* ---------- Newsletter ---------- */
.newsletter {
  background: var(--color-bg-alt);
  text-align: center;
  padding: 96px 24px;
}
.newsletter h2 { margin-bottom: 16px; }
.newsletter p { color: var(--color-text-muted); max-width: 480px; margin: 0 auto 32px; }
.newsletter-form {
  display: flex;
  max-width: 460px;
  margin: 0 auto;
  border-bottom: 1px solid var(--color-text);
}
.newsletter-form input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  padding: 14px 4px;
  font-size: 14px;
  font-family: inherit;
}
.newsletter-form input::placeholder { color: var(--color-text-light); }
.newsletter-form button {
  background: none;
  border: none;
  padding: 14px 8px;
  font-size: 12px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--color-text);
}
.newsletter-form button:hover { color: var(--color-accent-dark); }
.newsletter-msg { margin-top: 16px; font-size: 13px; color: var(--color-accent-dark); min-height: 20px; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-black);
  color: rgba(255,255,255,0.7);
  padding: 72px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 56px;
}
.footer-brand .brand-text {
  font-family: var(--font-display);
  font-size: 24px;
  letter-spacing: 6px;
  color: #fff;
  margin-bottom: 16px;
}
.footer-brand p { font-size: 13px; line-height: 1.8; margin-bottom: 16px; }
.footer-col h4 {
  font-family: var(--font-body);
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 20px;
  font-weight: 600;
}
.footer-col a {
  display: block;
  font-size: 13px;
  padding: 6px 0;
  color: rgba(255,255,255,0.65);
}
.footer-col a:hover { color: var(--color-accent); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 12px;
  color: rgba(255,255,255,0.45);
}
.footer-bottom .socials { display: flex; gap: 16px; }
.footer-bottom .socials a { color: rgba(255,255,255,0.65); }

/* ---------- Page Header (listing pages) ---------- */
.page-header {
  text-align: center;
  padding: 72px 0 48px;
  background: var(--color-bg);
}
.page-header .eyebrow { display: block; margin-bottom: 12px; }
.page-header h1 { margin-bottom: 14px; }
.page-header p { color: var(--color-text-muted); max-width: 560px; margin: 0 auto; }
.breadcrumbs {
  font-size: 12px;
  color: var(--color-text-light);
  margin-top: 16px;
  letter-spacing: 1px;
}
.breadcrumbs a:hover { color: var(--color-text); }

/* ---------- Product Detail ---------- */
.pd-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 64px;
  padding: 48px 0 80px;
}
.pd-gallery-main {
  aspect-ratio: 3/4;
  overflow: hidden;
  background: var(--color-bg-alt);
  margin-bottom: 12px;
}
.pd-gallery-main img { width: 100%; height: 100%; object-fit: cover; }
.pd-thumbs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.pd-thumb {
  aspect-ratio: 3/4;
  overflow: hidden;
  background: var(--color-bg-alt);
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color var(--transition);
}
.pd-thumb.active, .pd-thumb:hover { border-color: var(--color-text); }
.pd-thumb img { width: 100%; height: 100%; object-fit: cover; }
.pd-info .eyebrow { display: block; margin-bottom: 10px; }
.pd-info h1 { font-size: clamp(1.8rem, 3vw, 2.4rem); margin-bottom: 12px; }
.pd-price { font-size: 20px; color: var(--color-accent-dark); margin-bottom: 28px; letter-spacing: 1px; }
.pd-option { margin-bottom: 24px; }
.pd-option-label {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 12px; letter-spacing: 1.5px; text-transform: uppercase;
  margin-bottom: 12px; font-weight: 600;
}
.pd-colors { display: flex; gap: 10px; }
.color-swatch {
  width: 32px; height: 32px;
  border-radius: 50%;
  border: 1px solid var(--color-line);
  cursor: pointer;
  position: relative;
  transition: all var(--transition);
}
.color-swatch.active { border-color: var(--color-text); box-shadow: 0 0 0 2px var(--color-bg), 0 0 0 3px var(--color-text); }
.pd-sizes { display: flex; gap: 8px; flex-wrap: wrap; }
.size-btn {
  min-width: 46px;
  padding: 10px 14px;
  border: 1px solid var(--color-line);
  font-size: 12px;
  letter-spacing: 1px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
  background: transparent;
}
.size-btn:hover { border-color: var(--color-text); }
.size-btn.active { background: var(--color-black); color: #fff; border-color: var(--color-black); }
.pd-qty { display: flex; align-items: center; border: 1px solid var(--color-line); width: fit-content; }
.pd-qty button { width: 40px; height: 44px; font-size: 18px; }
.pd-qty input {
  width: 48px; text-align: center; border: none; outline: none;
  background: transparent; font-family: inherit; font-size: 14px;
}
.pd-actions { display: flex; gap: 12px; margin: 32px 0 28px; }
.pd-desc { border-top: 1px solid var(--color-line); padding-top: 24px; }
.pd-desc h4 { font-family: var(--font-body); font-size: 13px; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 12px; }
.pd-desc p { color: var(--color-text-muted); font-size: 14px; line-height: 1.8; }
.pd-accordion { border-top: 1px solid var(--color-line); }
.pd-acc-item { border-bottom: 1px solid var(--color-line); }
.pd-acc-head {
  width: 100%;
  display: flex; justify-content: space-between; align-items: center;
  padding: 18px 0;
  font-size: 13px; letter-spacing: 1.5px; text-transform: uppercase; font-weight: 600;
  cursor: pointer;
}
.pd-acc-body { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; color: var(--color-text-muted); font-size: 14px; }
.pd-acc-item.open .pd-acc-body { max-height: 300px; padding-bottom: 18px; }
.pd-acc-item.open .pd-acc-icon { transform: rotate(45deg); }
.pd-acc-icon { transition: transform var(--transition); font-size: 18px; line-height: 1; }

/* ---------- Cart Drawer ---------- */
.cart-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.4);
  opacity: 0; visibility: hidden;
  transition: all var(--transition);
  z-index: 1200;
}
.cart-overlay.open { opacity: 1; visibility: visible; }
.cart-drawer {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: min(420px, 90vw);
  background: var(--color-bg);
  z-index: 1201;
  transform: translateX(100%);
  transition: transform 0.4s ease;
  display: flex; flex-direction: column;
}
.cart-drawer.open { transform: translateX(0); }
.cart-head {
  display: flex; justify-content: space-between; align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid var(--color-line);
}
.cart-head h3 { font-size: 18px; }
.cart-body { flex: 1; overflow-y: auto; padding: 24px; }
.cart-item { display: flex; gap: 16px; margin-bottom: 24px; }
.cart-item-img { width: 80px; aspect-ratio: 3/4; object-fit: cover; background: var(--color-bg-alt); flex-shrink: 0; }
.cart-item-info { flex: 1; }
.cart-item-name { font-size: 13px; font-weight: 500; margin-bottom: 4px; }
.cart-item-meta { font-size: 12px; color: var(--color-text-muted); margin-bottom: 8px; }
.cart-item-qty { display: inline-flex; border: 1px solid var(--color-line); }
.cart-item-qty button { width: 28px; height: 28px; font-size: 14px; }
.cart-item-qty span { width: 36px; text-align: center; line-height: 28px; font-size: 13px; }
.cart-empty { text-align: center; color: var(--color-text-muted); padding: 60px 20px; }
.cart-foot { padding: 20px 24px; border-top: 1px solid var(--color-line); }
.cart-total { display: flex; justify-content: space-between; font-size: 15px; margin-bottom: 16px; }
.cart-total strong { font-weight: 600; }

/* ---------- About / Contact ---------- */
.content-hero {
  height: 50vh;
  min-height: 360px;
  background-size: cover;
  background-position: center;
  display: flex; align-items: center; justify-content: center;
  text-align: center;
  color: #fff;
  position: relative;
}
.content-hero::after { content:""; position:absolute; inset:0; background: rgba(0,0,0,0.35); }
.content-hero > * { position: relative; z-index: 2; }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  margin-bottom: 80px;
}
.about-img { aspect-ratio: 4/5; overflow: hidden; }
.about-img img { width: 100%; height: 100%; object-fit: cover; }
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  text-align: center;
}
.value-item .num {
  font-family: var(--font-display);
  font-size: 48px;
  color: var(--color-accent);
  margin-bottom: 12px;
}
.value-item h3 { font-size: 20px; margin-bottom: 12px; }
.value-item p { color: var(--color-text-muted); font-size: 14px; }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}
.contact-info .info-item { margin-bottom: 32px; }
.contact-info h4 { font-size: 12px; letter-spacing: 2px; text-transform: uppercase; color: var(--color-text-muted); margin-bottom: 8px; }
.contact-info p { font-size: 16px; }
.contact-form label { display: block; font-size: 12px; letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 8px; color: var(--color-text-muted); }
.contact-form input, .contact-form textarea, .contact-form select {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--color-line);
  background: #fff;
  font-family: inherit;
  font-size: 14px;
  margin-bottom: 20px;
  outline: none;
  transition: border-color var(--transition);
}
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--color-text); }
.contact-form textarea { resize: vertical; min-height: 140px; }
.form-success { color: var(--color-accent-dark); font-size: 14px; margin-top: 16px; min-height: 20px; }

/* ---------- Toast ---------- */
.toast {
  position: fixed;
  bottom: 32px; left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: var(--color-black);
  color: #fff;
  padding: 14px 28px;
  font-size: 13px;
  letter-spacing: 1px;
  z-index: 2000;
  opacity: 0;
  transition: all var(--transition);
  pointer-events: none;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---------- Reveal Animation ---------- */
.reveal { opacity: 0; transform: translateY(32px); transition: opacity 0.8s ease, transform 0.8s ease; }
.reveal.in { opacity: 1; transform: translateY(0); }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .product-grid { grid-template-columns: repeat(3, 1fr); }
  .category-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .header-nav { display: none; }
  .menu-toggle { display: block; }
  .brand-logo .brand-text { font-size: 18px; letter-spacing: 4px; }
  .pd-layout { grid-template-columns: 1fr; gap: 40px; }
  .brand-story, .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .values-grid { grid-template-columns: 1fr; gap: 32px; }
  .section { padding: 64px 0; }
}
@media (max-width: 640px) {
  .product-grid { grid-template-columns: repeat(2, 1fr); gap: 20px 12px; }
  .category-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .hero { min-height: 480px; }
  .newsletter-form { flex-direction: column; border-bottom: none; }
  .newsletter-form input { border-bottom: 1px solid var(--color-text); }
  .newsletter-form button { padding: 16px; }
  .pd-actions { flex-direction: column; }
  .container { padding: 0 16px; }
}

/* Lazy load fade */
img.lazy { opacity: 0; transition: opacity 0.6s ease; }
img.lazy.loaded { opacity: 1; }