/* =========================================================
   yangwang Pet — Premium Wooden Pet Furniture
   Foreign Trade Showcase Website
   Style: Modern · Clean · Pet-friendly · Mobile-first
   ========================================================= */

/* ---------- Design Tokens ---------- */
:root {
  /* Brand palette — warm wood + soft cream + accent orange + sage */
  --color-bg: #FBF9F4;          /* warm off-white */
  --color-surface: #FFFFFF;
  --color-ink: #1F2A33;         /* primary text */
  --color-ink-soft: #4A5560;
  --color-muted: #7C8794;
  --color-line: #E7E0D3;        /* soft warm border */
  --color-line-2: #EFEAE0;

  --color-primary: #E67E22;     /* brand orange */
  --color-primary-dark: #C2691A;
  --color-primary-soft: #FBE9D7;
  --color-sage: #6B8E5A;        /* fresh sage */
  --color-sage-soft: #E5EEDD;
  --color-wood: #B68A5E;
  --color-cream: #F4ECDD;

  --color-dark: #1F2A33;        /* dark sections */
  --color-dark-2: #2C3845;

  /* Type */
  --font-serif: 'Playfair Display', 'Songti SC', Georgia, serif;
  --font-sans: 'Inter', -apple-system, 'PingFang SC', 'Microsoft YaHei', sans-serif;

  /* Spacing & layout */
  --container: 1240px;
  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 22px;
  --shadow-sm: 0 2px 6px rgba(31, 42, 51, .05);
  --shadow: 0 8px 24px rgba(31, 42, 51, .08);
  --shadow-lg: 0 24px 60px rgba(31, 42, 51, .12);
  --transition: 0.32s cubic-bezier(0.2, 0.7, 0.3, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  color: var(--color-ink);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-primary); }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul, ol { list-style: none; padding: 0; margin: 0; }
h1, h2, h3, h4 { font-family: var(--font-serif); font-weight: 600; line-height: 1.2; margin: 0 0 0.6em; color: var(--color-ink); }
h1 { font-size: clamp(2.2rem, 4.8vw, 3.6rem); }
h2 { font-size: clamp(1.7rem, 3.2vw, 2.5rem); }
h2 em { font-style: italic; color: var(--color-primary); font-weight: 600; }
h3 { font-size: 1.25rem; font-weight: 600; }
p  { margin: 0 0 1em; color: var(--color-ink-soft); }

/* ---------- Container & helpers ---------- */
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--color-primary-soft);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 14px;
}
.eyebrow.light { color: #FFD6B0; background: rgba(230, 126, 34, .15); }
.section-head { text-align: center; max-width: 760px; margin: 0 auto 60px; }
.section-head.left { text-align: left; margin-left: 0; }
.section-head p { font-size: 1.05rem; color: var(--color-muted); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  border: 2px solid transparent;
}
.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 8px 20px rgba(230, 126, 34, .25);
}
.btn-primary:hover { background: var(--color-primary-dark); color: #fff; transform: translateY(-2px); box-shadow: 0 12px 28px rgba(230, 126, 34, .35); }
.btn-ghost {
  background: transparent;
  color: var(--color-ink);
  border-color: var(--color-ink);
}
.btn-ghost:hover { background: var(--color-ink); color: #fff; }
.btn-block { width: 100%; }

/* ============================================================
   TOP BAR
   ============================================================ */
.top-bar {
  background: var(--color-dark);
  color: rgba(255, 255, 255, .8);
  font-size: 0.82rem;
  padding: 8px 0;
}
.top-bar-inner { display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.top-info { display: flex; gap: 24px; flex-wrap: wrap; }
.top-info span { display: inline-flex; align-items: center; gap: 8px; }
.top-info svg { color: var(--color-primary); }
.top-meta { display: flex; align-items: center; gap: 18px; }
.lang-active { font-weight: 600; color: #fff; padding: 3px 10px; background: rgba(255,255,255,.1); border-radius: 999px; font-size: .75rem; }
.top-cta { color: var(--color-primary); font-weight: 600; }
.top-cta:hover { color: #FFB069; }

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(251, 249, 244, .92);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: all var(--transition);
}
.site-header.is-scrolled {
  background: rgba(255, 255, 255, .96);
  border-color: var(--color-line-2);
  box-shadow: var(--shadow-sm);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  gap: 30px;
}
.logo img { height: 48px; width: auto; }
.primary-nav ul { display: flex; gap: 4px; }
.primary-nav a {
  display: block;
  padding: 10px 16px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-ink-soft);
  border-radius: 8px;
  position: relative;
}
.primary-nav a:hover, .primary-nav a.active { color: var(--color-primary); }
.primary-nav a.active::after {
  content: '';
  position: absolute;
  bottom: 4px; left: 50%;
  transform: translateX(-50%);
  width: 18px; height: 2px;
  background: var(--color-primary);
  border-radius: 1px;
}
.hamburger { display: none; width: 36px; height: 36px; flex-direction: column; justify-content: center; gap: 5px; padding: 0; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--color-ink); margin: 0 auto; transition: all var(--transition); }
.hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hamburger[aria-expanged="true"] span:nth-child(3),
.hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Nav dropdown ---------- */
.has-dropdown { position: relative; }
.has-dropdown > a::after {
  content: '▾';
  display: inline-block;
  margin-left: 5px;
  font-size: .75em;
  opacity: .7;
  transition: transform var(--transition);
}
.has-dropdown:hover > a::after,
.has-dropdown:focus-within > a::after { transform: rotate(-180deg); }
.dropdown {
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 220px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 16px 40px rgba(31, 42, 51, .14);
  border: 1px solid var(--color-line-2);
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transition: all .25s ease;
  z-index: 110;
}
.has-dropdown:hover .dropdown,
.has-dropdown:focus-within .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.dropdown a {
  display: block;
  padding: 10px 22px;
  font-size: .92rem;
  font-weight: 500;
  color: var(--color-ink);
  border-bottom: 1px solid var(--color-line-2);
  white-space: nowrap;
}
.dropdown li:last-child a { border-bottom: none; }
.dropdown a:hover { color: var(--color-primary); background: var(--color-bg); }

/* ============================================================
   HERO — VIDEO BACKGROUND (luxopack-style)
   ============================================================ */
.hero.hero-video {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: flex-start;
  padding: 130px 0 70px;
  overflow: hidden;
  background: var(--color-ink);
}
.hero-video-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}
.hero-video-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(10, 24, 20, .68) 0%, rgba(10, 24, 20, .48) 45%, rgba(10, 24, 20, .78) 100%);
}
.hero-video-inner {
  position: relative;
  z-index: 2;
  text-align: left;
  max-width: 780px;
  margin: 0 0 0 5vw;
  padding-top: 2vh;
  color: #fff;
}
.hero-video .hero-tag {
  display: inline-block;
  font-size: .85rem;
  font-weight: 600;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 20px;
  padding: 8px 20px;
  background: rgba(255, 255, 255, .16);
  border: 1px solid rgba(255, 255, 255, .3);
  border-radius: 999px;
  backdrop-filter: blur(6px);
}
.hero-video-inner h1 {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  line-height: 1.12;
  margin-bottom: 20px;
  letter-spacing: -0.01em;
  color: #fff;
  text-shadow: 0 2px 24px rgba(0, 0, 0, .35);
}
.hero-video-inner h1 em { font-style: italic; color: #f5b56a; }
.hero-moq {
  font-size: 1.08rem;
  font-weight: 500;
  color: rgba(255, 255, 255, .92);
  margin-bottom: 34px;
  letter-spacing: .02em;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; justify-content: flex-start; }
.hero-stats {
  display: flex;
  justify-content: flex-start;
  flex-wrap: wrap;
  gap: 0;
  margin-top: 44px;
  background: rgba(255, 255, 255, .1);
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(8px);
  overflow: hidden;
}
.hero-stats li {
  flex: 1 1 150px;
  padding: 18px 20px;
  border-right: 1px solid rgba(255, 255, 255, .18);
  text-align: center;
}
.hero-stats li:last-child { border-right: none; }
.hero-stats strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: #f5b56a;
}
.hero-stats span { font-size: .8rem; color: rgba(255, 255, 255, .8); letter-spacing: .06em; text-transform: uppercase; }

/* Nav CTA button (GET QUOTE) */
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #25D366;
  color: #fff;
  font-weight: 700;
  font-size: .82rem;
  letter-spacing: .08em;
  padding: 10px 18px;
  border-radius: 999px;
  white-space: nowrap;
  transition: all var(--transition);
  box-shadow: 0 4px 14px rgba(37, 211, 102, .35);
}
.nav-cta:hover { background: #1ebe5b; color: #fff; transform: translateY(-2px); }
.btn-lg { padding: 15px 32px; font-size: 1.02rem; }
.btn-wa {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #25D366;
  color: #fff;
  font-weight: 700;
  padding: 14px 28px;
  border-radius: 999px;
  white-space: nowrap;
  transition: all var(--transition);
  box-shadow: 0 6px 20px rgba(37, 211, 102, .4);
}
.btn-wa:hover { background: #1ebe5b; color: #fff; transform: translateY(-2px); }

/* ============================================================
   FACTORY LIVE
   ============================================================ */
.factory { background: var(--color-bg); padding: 90px 0; }
.factory-inner {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 60px;
  align-items: center;
}
.factory-video-wrap { position: relative; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.factory-video { display: block; width: 100%; aspect-ratio: 9 / 10; object-fit: cover; background: var(--color-ink); }
.factory-live-badge {
  position: absolute;
  top: 16px; left: 16px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(10, 24, 20, .82);
  color: #fff;
  font-size: .78rem;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 999px;
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, .2);
}
.factory-live-badge i {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #ff4d4d;
  animation: livePulse 1.6s ease-in-out infinite;
}
@keyframes livePulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255, 77, 77, .6); }
  50% { box-shadow: 0 0 0 7px rgba(255, 77, 77, 0); }
}
.factory-text h2 { margin-bottom: 18px; }
.factory-text > p { color: var(--color-ink-soft); margin-bottom: 28px; }
.factory-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 32px;
}
.factory-stats li {
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 16px 12px;
  text-align: center;
  transition: all var(--transition);
}
.factory-stats li:hover { border-color: var(--color-primary); transform: translateY(-3px); box-shadow: var(--shadow-md); }
.factory-stats strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-primary);
}
.factory-stats span { font-size: .75rem; color: var(--color-muted); letter-spacing: .04em; text-transform: uppercase; }

/* ============================================================
   BUYER CATEGORIES
   ============================================================ */
.buyers { background: #fff; padding: 80px 0; }
.buyers-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; max-width: 900px; margin: 0 auto; }
.buyer-chip {
  font-size: .95rem;
  font-weight: 600;
  color: var(--color-ink);
  background: var(--color-bg);
  border: 1px solid var(--color-line);
  padding: 13px 26px;
  border-radius: 999px;
  transition: all var(--transition);
}
.buyer-chip:hover {
  border-color: var(--color-primary);
  background: rgba(230, 126, 34, .08);
  transform: translateY(-2px);
}

/* ============================================================
   PRODUCT META (MOQ / sample time on cards)
   ============================================================ */
.product-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  font-size: .78rem;
  color: var(--color-muted);
  margin-bottom: 14px;
  padding: 10px 12px;
  background: var(--color-bg);
  border-radius: var(--radius-sm);
  border: 1px dashed var(--color-line);
}
.product-meta strong { color: var(--color-primary); font-weight: 700; }

/* ============================================================
   FLOATING BOTTOM CTA BAR
   ============================================================ */
.cta-bar {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 60;
  background: rgba(10, 24, 20, .94);
  backdrop-filter: blur(10px);
  border-top: 1px solid rgba(255, 255, 255, .12);
  padding: 12px 0;
  transform: translateY(110%);
  transition: transform .35s ease;
}
.cta-bar.is-visible { transform: translateY(0); }
.cta-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.cta-bar-text strong { display: block; color: #fff; font-size: 1rem; }
.cta-bar-text span { font-size: .8rem; color: rgba(255, 255, 255, .72); }
/* body offset so CTA bar doesn't cover footer */
.site-footer { padding-bottom: 70px; }

/* ============================================================
   STATS
   ============================================================ */
.stats {
  background: var(--color-ink);
  color: #fff;
  padding: 50px 0;
}
.stats-inner { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: center; }
.stat { padding: 8px 16px; border-right: 1px solid rgba(255, 255, 255, .12); }
.stat:last-child { border-right: none; }
.stat-num {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label { font-size: .9rem; color: rgba(255, 255, 255, .72); line-height: 1.5; }

/* ============================================================
   CATEGORIES
   ============================================================ */
.categories { padding: 100px 0; }
.category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.cat-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  border: 1px solid var(--color-line-2);
  display: block;
}
.cat-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--color-primary-soft); }
.cat-img {
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--color-cream);
}
.cat-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.cat-card:hover .cat-img img { transform: scale(1.06); }
.cat-info { padding: 24px 26px 28px; }
.cat-info h3 { font-size: 1.3rem; margin-bottom: 6px; }
.cat-info p { font-size: .92rem; color: var(--color-muted); margin-bottom: 14px; }
.cat-link { color: var(--color-primary); font-weight: 600; font-size: .92rem; }

/* ============================================================
   FEATURED PRODUCTS
   ============================================================ */
.featured { padding: 100px 0; background: var(--color-cream); }
.filter-bar {
  display: flex; justify-content: center; flex-wrap: wrap; gap: 10px;
  margin-bottom: 50px;
}
.filter-btn {
  padding: 10px 20px;
  border-radius: 999px;
  background: transparent;
  border: 1.5px solid var(--color-line);
  color: var(--color-ink-soft);
  font-weight: 500;
  font-size: .9rem;
  transition: all var(--transition);
}
.filter-btn:hover { border-color: var(--color-primary); color: var(--color-primary); }
.filter-btn.active { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}
.product-card {
  background: var(--color-surface);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  border: 1px solid var(--color-line-2);
}
.product-card.is-hidden { display: none; }
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.product-img {
  aspect-ratio: 1/1;
  overflow: hidden;
  background: var(--color-cream);
  position: relative;
}
.product-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.product-card:hover .product-img img { transform: scale(1.06); }
.product-info { padding: 22px 24px 24px; display: flex; flex-direction: column; flex: 1; }
.product-info .tag {
  display: inline-block;
  align-self: flex-start;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--color-sage);
  background: var(--color-sage-soft);
  padding: 4px 10px;
  border-radius: 4px;
  margin-bottom: 10px;
}
.product-info .tag.new { color: #fff; background: var(--color-primary); }
.product-info h3 { font-size: 1.1rem; margin-bottom: 6px; }
.product-info p { font-size: .85rem; color: var(--color-muted); margin-bottom: 16px; flex: 1; }
.product-cta { color: var(--color-primary); font-weight: 600; font-size: .9rem; }

/* Product actions: WhatsApp + secondary */
.product-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: auto;
}
.wa-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: #25D366;
  color: #fff !important;
  font-weight: 600;
  font-size: .9rem;
  padding: 10px 14px;
  border-radius: 10px;
  text-decoration: none;
  transition: background .25s ease, transform .2s ease, box-shadow .25s ease;
  box-shadow: 0 2px 6px rgba(37, 211, 102, .25);
  line-height: 1.2;
}
.wa-btn svg { flex-shrink: 0; }
.wa-btn:hover {
  background: #1ebe5b;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(37, 211, 102, .35);
}
.wa-btn:active { transform: translateY(0); }
.wa-btn:focus-visible { outline: 2px solid #25D366; outline-offset: 2px; }

/* ============================================================
   ABOUT
   ============================================================ */
.about { padding: 100px 0; }
.about-inner { display: grid; grid-template-columns: 1fr 1.05fr; gap: 80px; align-items: center; }
.about-images { position: relative; }
.about-img-main {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/5;
  object-fit: cover;
}
.about-img-floater {
  position: absolute;
  bottom: -30px; right: -20px;
  background: var(--color-primary);
  color: #fff;
  padding: 24px 30px;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: var(--shadow-lg);
}
.about-img-floater strong { display: block; font-family: var(--font-serif); font-size: 2.4rem; line-height: 1; }
.about-img-floater span { font-size: .82rem; opacity: .9; }
.about-text h2 { margin-bottom: 20px; }
.about-points { margin: 24px 0 30px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px 24px; }
.about-points li { font-size: .92rem; color: var(--color-ink-soft); display: flex; gap: 8px; }
.about-points li span {
  width: 22px; height: 22px; flex-shrink: 0;
  background: var(--color-sage-soft);
  color: var(--color-sage);
  border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: .8rem; font-weight: 700;
}

/* ============================================================
   BLOG
   ============================================================ */
.blog { padding: 100px 0; background: #fff; }
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.blog-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-line-2);
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}
.blog-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.blog-img {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--color-cream);
}
.blog-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.blog-card:hover .blog-img img { transform: scale(1.06); }
.blog-info { padding: 26px 28px 30px; display: flex; flex-direction: column; flex: 1; }
.blog-cat {
  display: inline-block;
  align-self: flex-start;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--color-sage);
  background: var(--color-sage-soft);
  padding: 4px 10px;
  border-radius: 4px;
  margin-bottom: 12px;
}
.blog-info h3 { font-size: 1.2rem; margin-bottom: 10px; }
.blog-meta { font-size: .82rem; color: var(--color-muted); margin-bottom: 12px; }
.blog-info p { font-size: .9rem; color: var(--color-muted); margin-bottom: 18px; flex: 1; }
.blog-link { color: var(--color-primary); font-weight: 600; font-size: .92rem; }
.blog-link:hover { color: var(--color-primary-dark); }

/* ============================================================
   WHY CHOOSE US
   ============================================================ */
.why { padding: 100px 0; background: var(--color-cream); }
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.why-card {
  background: var(--color-surface);
  padding: 36px 30px 32px;
  border-radius: var(--radius-lg);
  text-align: left;
  transition: all var(--transition);
  border: 1px solid var(--color-line-2);
}
.why-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--color-primary-soft); }
.why-icon {
  width: 64px; height: 64px;
  background: var(--color-primary-soft);
  color: var(--color-primary);
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.why-card h3 { font-size: 1.15rem; margin-bottom: 8px; }
.why-card p { font-size: .92rem; color: var(--color-muted); margin: 0; }

/* ============================================================
   OEM/ODM
   ============================================================ */
.oem {
  padding: 100px 0;
  background:
    linear-gradient(135deg, #2C3845 0%, #1F2A33 100%);
  color: #fff;
}
.oem-inner { display: grid; grid-template-columns: 1.1fr 1fr; gap: 80px; align-items: center; }
.oem-text h2 { color: #fff; }
.oem-text h2 em { color: #FFB069; }
.oem-text p { color: rgba(255, 255, 255, .78); font-size: 1.05rem; }
.oem-steps { margin: 32px 0 0; counter-reset: step; display: grid; gap: 16px; }
.oem-steps li {
  background: rgba(255, 255, 255, .05);
  border: 1px solid rgba(255, 255, 255, .08);
  padding: 16px 22px;
  border-radius: var(--radius);
  font-size: .92rem;
  color: rgba(255, 255, 255, .85);
  display: flex; gap: 12px; align-items: center;
}
.oem-steps li strong {
  color: #FFB069;
  font-family: var(--font-serif);
  font-size: 1.05rem;
  display: block;
  margin-bottom: 2px;
  font-weight: 700;
}
.oem-card {
  background: #fff;
  color: var(--color-ink);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-lg);
}
.oem-card-inner h3 { font-size: 1.5rem; }
.oem-mini-form { display: grid; gap: 14px; margin-top: 18px; }
.oem-mini-form input, .oem-mini-form select {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--color-line);
  border-radius: 10px;
  font-family: inherit;
  font-size: .95rem;
  color: var(--color-ink);
  background: var(--color-bg);
  transition: border-color var(--transition);
}
.oem-mini-form input:focus, .oem-mini-form select:focus {
  outline: none;
  border-color: var(--color-primary);
}
.oem-privacy { font-size: .8rem; color: var(--color-muted); margin: 14px 0 0; text-align: center; }

/* ============================================================
   PROCESS
   ============================================================ */
.process { padding: 100px 0; }
.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.process-step {
  background: var(--color-surface);
  border: 1px solid var(--color-line-2);
  border-radius: var(--radius-lg);
  padding: 32px 28px 30px;
  position: relative;
  transition: all var(--transition);
}
.process-step:hover { border-color: var(--color-primary-soft); box-shadow: var(--shadow); }
.process-num {
  display: block;
  font-family: var(--font-serif);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--color-primary-soft);
  line-height: 1;
  margin-bottom: 12px;
  font-style: italic;
}
.process-step h3 { font-size: 1.15rem; margin-bottom: 8px; }
.process-step p { font-size: .9rem; color: var(--color-muted); margin: 0; }

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials { padding: 100px 0; background: var(--color-cream); }
.testimonial-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.testimonial {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 36px 32px 32px;
  position: relative;
  border: 1px solid var(--color-line-2);
  transition: all var(--transition);
}
.testimonial:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.quote-mark {
  position: absolute; top: 14px; right: 26px;
  font-family: var(--font-serif);
  font-size: 5rem;
  line-height: 1;
  color: var(--color-primary-soft);
}
.testimonial p { font-size: 1rem; line-height: 1.7; color: var(--color-ink-soft); margin-bottom: 22px; }
.author strong { display: block; color: var(--color-ink); font-size: .95rem; }
.author span { color: var(--color-muted); font-size: .85rem; }

/* ============================================================
   FAQ
   ============================================================ */
.faq { padding: 100px 0; }
.faq-inner { display: grid; grid-template-columns: 1fr 1.4fr; gap: 80px; align-items: start; }
.faq-list { display: flex; flex-direction: column; gap: 14px; }
.faq-item {
  background: var(--color-surface);
  border: 1px solid var(--color-line-2);
  border-radius: var(--radius);
  padding: 0;
  overflow: hidden;
  transition: all var(--transition);
}
.faq-item[open] { border-color: var(--color-primary-soft); box-shadow: var(--shadow-sm); }
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 20px 24px;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-ink);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-icon {
  flex-shrink: 0;
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--color-primary-soft);
  position: relative;
  transition: transform var(--transition);
}
.faq-icon::before, .faq-icon::after {
  content: '';
  position: absolute;
  background: var(--color-primary);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
}
.faq-icon::before { width: 12px; height: 2px; }
.faq-icon::after  { width: 2px; height: 12px; transition: transform var(--transition); }
.faq-item[open] .faq-icon::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq-body { padding: 0 24px 22px; color: var(--color-ink-soft); font-size: .95rem; }

/* ============================================================
   CONTACT
   ============================================================ */
.contact {
  padding: 100px 0;
  background:
    linear-gradient(135deg, #2C3845 0%, #1F2A33 100%);
  color: #fff;
}
.contact-inner { display: grid; grid-template-columns: 1fr 1.1fr; gap: 80px; align-items: start; }
.contact-info h2 { color: #fff; }
.contact-info h2 em { color: #FFB069; }
.contact-info p { color: rgba(255, 255, 255, .78); }
.contact-list { margin-top: 32px; display: grid; gap: 22px; }
.contact-list li { display: flex; gap: 16px; align-items: center; }
.ci-icon {
  width: 50px; height: 50px;
  border-radius: 14px;
  background: rgba(230, 126, 34, .15);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}
.contact-list strong { display: block; color: #fff; font-size: .82rem; text-transform: uppercase; letter-spacing: .12em; margin-bottom: 4px; }
.contact-list a, .contact-list span { color: rgba(255, 255, 255, .8); font-size: 1rem; }

.contact-form-wrap {
  background: #fff;
  color: var(--color-ink);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  box-shadow: var(--shadow-lg);
}
.contact-form-wrap h3 { font-size: 1.4rem; margin-bottom: 22px; }
#contactForm { display: flex; flex-direction: column; gap: 14px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
#contactForm label {
  display: flex; flex-direction: column; gap: 6px;
  font-size: .82rem; font-weight: 600;
  color: var(--color-ink-soft);
}
#contactForm input, #contactForm select, #contactForm textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--color-line);
  border-radius: 10px;
  font-family: inherit;
  font-size: .95rem;
  color: var(--color-ink);
  background: var(--color-bg);
  transition: border-color var(--transition);
  resize: vertical;
}
#contactForm input:focus, #contactForm select:focus, #contactForm textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}
#contactForm input:invalid:not(:placeholder-shown), #contactForm textarea:invalid:not(:placeholder-shown) {
  border-color: #e74c3c;
}
.form-status { font-size: .9rem; text-align: center; margin: 8px 0 0; min-height: 1.4em; }
.form-status.ok { color: var(--color-sage); }
.form-status.err { color: #e74c3c; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: #161D24;
  color: rgba(255, 255, 255, .7);
  padding: 80px 0 0;
  font-size: .92rem;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.1fr;
  gap: 50px;
  padding-bottom: 50px;
}
.footer-logo { display: inline-block; margin-bottom: 18px; }
.footer-logo img { filter: brightness(0) invert(1); opacity: .9; }
.site-footer p { color: rgba(255, 255, 255, .6); }
.footer-col h4 {
  color: #fff; font-size: 1rem; font-family: var(--font-sans);
  font-weight: 600; margin-bottom: 18px; letter-spacing: .04em;
}
.footer-col ul li { margin-bottom: 10px; font-size: .9rem; }
.footer-col a { color: rgba(255, 255, 255, .65); }
.footer-col a:hover { color: var(--color-primary); }
.footer-contact li { color: rgba(255, 255, 255, .65); }
.socials { display: flex; gap: 10px; margin-top: 18px; }
.socials a {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .08);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255, 255, 255, .8);
  transition: all var(--transition);
}
.socials a:hover { background: var(--color-primary); color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .08);
  padding: 22px 0;
  font-size: .85rem;
  text-align: center;
  color: rgba(255, 255, 255, .5);
}

/* ============================================================
   FLOATING BUTTON
   ============================================================ */
.float-btn {
  position: fixed;
  bottom: 24px; right: 24px;
  z-index: 99;
  background: var(--color-primary);
  color: #fff;
  padding: 14px 22px;
  border-radius: 999px;
  display: flex; align-items: center; gap: 8px;
  font-weight: 600;
  font-size: .92rem;
  box-shadow: 0 8px 24px rgba(230, 126, 34, .4);
  transition: all var(--transition);
  opacity: 0; transform: translateY(20px); pointer-events: none;
}
.float-btn.is-visible { opacity: 1; transform: translateY(0); pointer-events: auto; }
.float-btn:hover { background: var(--color-primary-dark); color: #fff; transform: translateY(-3px); }

/* ============================================================
   ANIMATIONS
   ============================================================ */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .8s ease, transform .8s ease;
}
.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .hero-inner, .about-inner, .oem-inner, .contact-inner, .faq-inner {
    grid-template-columns: 1fr;
    gap: 60px;
  }
  .hero.hero-video { min-height: 80vh; }
  .factory-inner { grid-template-columns: 1fr; gap: 44px; }
  .factory-video { aspect-ratio: 16 / 10; }
  .category-grid { grid-template-columns: repeat(2, 1fr); }
  .product-grid { grid-template-columns: repeat(3, 1fr); }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonial-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1.4fr 1fr 1fr; }
  .footer-inner .footer-col:last-child { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  h1 { font-size: 2.2rem; }
  h2 { font-size: 1.7rem; }
  .top-info { display: none; }
  .top-meta { width: 100%; justify-content: flex-end; }
  .hamburger { display: flex; }
  .primary-nav {
    position: fixed;
    top: 0; right: -100%;
    width: 80%; max-width: 320px;
    height: 100vh;
    background: #fff;
    box-shadow: -10px 0 30px rgba(0, 0, 0, .1);
    padding: 80px 24px 40px;
    transition: right var(--transition);
    z-index: 99;
  }
  .primary-nav.is-open { right: 0; }
  .primary-nav ul { flex-direction: column; gap: 0; }
  .primary-nav a { padding: 14px 16px; font-size: 1rem; border-bottom: 1px solid var(--color-line-2); border-radius: 0; }
  .primary-nav a.active::after { display: none; }
  .has-dropdown > a::after { display: none; }
  .dropdown {
    position: static;
    transform: none;
    opacity: 1;
    visibility: visible;
    box-shadow: none;
    border: none;
    background: transparent;
    padding: 0 0 0 16px;
    min-width: auto;
  }
  .dropdown a { border-bottom: none; padding: 10px 16px; font-size: .95rem; color: var(--color-ink-soft); }
  .dropdown a:hover { background: transparent; }
  .hero.hero-video { padding: 90px 0 56px; min-height: 78vh; }
  .hero-video-inner { margin-left: 2vw; }
  .hero-stats li { flex: 1 1 45%; border-right: none; border-bottom: 1px solid rgba(255,255,255,.14); }
  .hero-stats { flex-wrap: wrap; }
  .hero-actions { justify-content: flex-start; }
  .factory-stats { grid-template-columns: repeat(2, 1fr); }
  .cta-bar-inner { justify-content: center; text-align: center; }
  .stats-inner { grid-template-columns: repeat(2, 1fr); gap: 30px 16px; }
  .stat { border-right: none; }
  .stat:nth-child(2) { border-right: none; }
  .category-grid, .why-grid, .process-grid, .testimonial-grid, .blog-grid { grid-template-columns: 1fr; }
  .product-grid { grid-template-columns: repeat(2, 1fr); gap: 18px; }
  .product-info { padding: 16px 18px 20px; }
  .product-info h3 { font-size: 1rem; }
  .product-info p { font-size: .8rem; }
  .about-img-floater { bottom: -20px; right: -10px; padding: 16px 20px; }
  .about-img-floater strong { font-size: 1.8rem; }
  .form-row { grid-template-columns: 1fr; }
  .oem-card, .contact-form-wrap { padding: 28px 24px; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 30px; }
  .footer-inner .footer-col:first-child { grid-column: 1 / -1; }
  .float-btn span { display: none; }
  .float-btn { padding: 14px; width: 52px; height: 52px; justify-content: center; }
  .section-head { margin-bottom: 40px; }
  .categories, .featured, .about, .why, .oem, .process, .testimonials, .faq, .contact { padding: 70px 0; }
}

@media (max-width: 480px) {
  .product-grid { grid-template-columns: 1fr; }
  .container { padding: 0 18px; }
  .hero-video-inner h1 { font-size: 1.85rem; }
  .hero-moq { font-size: .92rem; }
  .nav-cta { display: none; }
  .factory-stats { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .cta-bar-text strong { font-size: .9rem; }
  .btn-wa { padding: 12px 20px; font-size: .9rem; }
  .site-footer { padding-bottom: 100px; }
}