/* =====================================================
   ENTSOL — Premium Pet Products B2B Website
   Style: Warm Earth Tones · Refined · Brand-forward
   ===================================================== */

:root {
  /* Palette — Warm Clay & Cream */
  --color-bg: #FAF7F2;
  --color-bg-alt: #F2EDE4;
  --color-bg-dark: #1A1714;
  --color-primary: #B5603A;
  --color-primary-light: #D4896A;
  --color-primary-dark: #8C4828;
  --color-accent: #6B7C5E;
  --color-accent-light: #A8B89E;
  --color-text: #2C2416;
  --color-text-mid: #6B5E4A;
  --color-text-light: #A08E78;
  --color-border: #DDD4C4;
  --color-white: #FFFFFF;
  --color-overlay: rgba(26, 23, 20, 0.55);

  /* Typography */
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;

  /* Spacing */
  --container-max: 1200px;
  --section-pad: clamp(60px, 8vw, 100px);
  --radius: 4px;
  --radius-lg: 12px;

  /* Shadows */
  --shadow-sm: 0 2px 12px rgba(44, 36, 22, 0.08);
  --shadow-md: 0 8px 32px rgba(44, 36, 22, 0.12);
  --shadow-lg: 0 20px 60px rgba(44, 36, 22, 0.18);

  /* Transitions */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ── Reset ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
img { content-visibility: auto; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ── Scrollbar ──────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--color-bg); }
::-webkit-scrollbar-thumb { background: var(--color-primary-light); border-radius: 3px; }

/* ── Utilities ─────────────────────────────────────── */
.container { max-width: var(--container-max); margin: 0 auto; padding: 0 clamp(20px, 4vw, 60px); }
.section { padding: var(--section-pad) 0; }
.section-dark { padding: var(--section-pad) 0; background: var(--color-bg-dark); }
.text-center { text-align: center; }

em { font-style: italic; color: var(--color-primary); }

/* ── Buttons ────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 28px; border-radius: var(--radius);
  font-family: var(--font-body); font-weight: 500; font-size: 0.9rem;
  letter-spacing: 0.04em; cursor: pointer; border: 2px solid transparent;
  transition: all 0.3s var(--ease); white-space: nowrap;
}
.btn-primary {
  background: var(--color-primary); color: var(--color-white); border-color: var(--color-primary);
}
.btn-primary:hover { background: var(--color-primary-dark); border-color: var(--color-primary-dark); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-ghost {
  background: transparent; color: var(--color-white); border-color: rgba(255,255,255,0.7);
}
.btn-ghost:hover { background: rgba(255,255,255,0.15); border-color: var(--color-white); transform: translateY(-2px); }
.btn-nav { background: var(--color-primary); color: var(--color-white); border-radius: var(--radius); padding: 9px 20px; font-size: 0.85rem; }
.btn-nav:hover { background: var(--color-primary-dark); }
.btn-outline-light { background: transparent; color: var(--color-white); border-color: rgba(255,255,255,0.6); }
.btn-outline-light:hover { background: var(--color-white); color: var(--color-text); border-color: var(--color-white); }
.btn-text { color: var(--color-primary); font-weight: 500; font-size: 0.9rem; padding: 0; border: none; letter-spacing: 0.03em; }
.btn-text:hover { color: var(--color-primary-dark); }
.btn-lg { padding: 16px 36px; font-size: 1rem; }
.btn-tiktok {
  background: #EE1D52; color: var(--color-white); border-color: #EE1D52; font-weight: 600;
}
.btn-tiktok:hover { background: #C51743; border-color: #C51743; transform: translateY(-2px); }

/* ── Section Headers ────────────────────────────────── */
.section-eyebrow {
  font-family: var(--font-body); font-size: 0.75rem; font-weight: 600;
  letter-spacing: 0.18em; text-transform: uppercase; color: var(--color-primary); margin-bottom: 14px;
}
.section-eyebrow.light { color: var(--color-accent-light); }
.section-title {
  font-family: var(--font-display); font-size: clamp(2.2rem, 4.5vw, 3.6rem);
  font-weight: 500; line-height: 1.15; letter-spacing: -0.01em; color: var(--color-text); margin-bottom: 20px;
}
.section-title.light { color: var(--color-white); }

/* ── NAV ────────────────────────────────────────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 0 clamp(20px, 4vw, 60px);
  transition: background 0.3s, box-shadow 0.3s, padding 0.3s;
  background: transparent;
}
.nav.scrolled {
  background: rgba(250, 247, 242, 0.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--color-border);
  padding-top: 0; padding-bottom: 0;
}
.nav-inner {
  max-width: var(--container-max); margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  height: 76px;
}
.nav-logo { display: flex; align-items: center; }
.logo-img { height: 44px; width: auto; object-fit: contain; }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a {
  font-size: 0.85rem; font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--color-white); transition: color 0.2s; position: relative;
}
.nav.scrolled .nav-links a { color: var(--color-text); }
.nav-links a.active::after,
.nav-links a:hover::after {
  content: ''; position: absolute; bottom: -4px; left: 0; right: 0;
  height: 2px; background: var(--color-primary); border-radius: 1px;
}
.nav-links .btn-nav { color: var(--color-white); }
.nav.scrolled .nav-links .btn-nav { color: var(--color-white); }

/* Dropdown */
.dropdown { position: relative; }
.dropdown-menu {
  position: absolute; top: calc(100% + 12px); left: 50%; transform: translateX(-50%);
  background: var(--color-white); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
  padding: 10px 0; min-width: 180px; opacity: 0; visibility: hidden;
  transition: all 0.25s var(--ease); border: 1px solid var(--color-border);
}
.dropdown:hover .dropdown-menu { opacity: 1; visibility: visible; }
.dropdown-menu a { display: block; padding: 10px 20px; color: var(--color-text) !important; font-size: 0.85rem !important; text-transform: none !important; letter-spacing: 0 !important; }
.dropdown-menu a:hover { background: var(--color-bg-alt); color: var(--color-primary) !important; }

/* Mobile Toggle */
.nav-toggle {
  display: none; flex-direction: column; gap: 5px; background: none; border: none;
  cursor: pointer; padding: 8px;
}
.nav-toggle span {
  display: block; width: 24px; height: 2px;
  background: var(--color-white); border-radius: 2px; transition: all 0.3s;
}
.nav.scrolled .nav-toggle span { background: var(--color-text); }
.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile Menu */
.mobile-menu {
  display: none; position: fixed; inset: 0; z-index: 999;
  background: var(--color-bg-dark); padding: 100px 30px 40px;
  flex-direction: column; gap: 0; overflow-y: auto;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  display: block; padding: 16px 0; font-size: 1.1rem; font-weight: 500;
  color: var(--color-white); border-bottom: 1px solid rgba(255,255,255,0.1);
  letter-spacing: 0.05em;
}
.mobile-menu a:hover { color: var(--color-primary-light); }

/* ── HERO ───────────────────────────────────────────── */
.hero {
  position: relative; height: 100vh; min-height: 600px;
  display: flex; align-items: center; overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; }
.hero-img { display: none; }
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, #1A1714 0%, #2C2416 40%, #3D2E1A 70%, #5C3D1E 100%);
}
.hero-overlay::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    radial-gradient(ellipse 80% 60% at 72% 50%, rgba(181,96,58,0.22) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 85% 20%, rgba(212,137,106,0.14) 0%, transparent 60%);
}
/* Floating product images in hero */
.hero-products {
  position: absolute; right: 6%; top: 50%; transform: translateY(-50%);
  display: flex; flex-direction: column; gap: 16px; z-index: 2;
}
.hero-product-img {
  width: 160px; height: 160px; border-radius: 16px;
  overflow: hidden; background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  backdrop-filter: blur(4px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}
.hero-product-img img {
  width: 100%; height: 100%; object-fit: contain;
  mix-blend-mode: multiply; filter: brightness(1.05) contrast(1.05);
  background: #f5f0e8;
}
@media (max-width: 900px) { .hero-products { display: none; } }

/* Floating animation */
.hero-product-img:nth-child(1) { animation: heroFloat 6s ease-in-out infinite; }
.hero-product-img:nth-child(2) { animation: heroFloat 6s ease-in-out infinite 1.5s; }
.hero-product-img:nth-child(3) { animation: heroFloat 6s ease-in-out infinite 3s; }
@keyframes heroFloat { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-10px)} }
.hero-content {
  position: relative; z-index: 3;
  max-width: var(--container-max); width: 100%; margin: 0 auto; padding: 0 clamp(20px,4vw,60px);
}
.hero-eyebrow {
  font-size: 0.72rem; letter-spacing: 0.22em; text-transform: uppercase;
  color: rgba(255, 255, 255, 0.75); margin-bottom: 20px; font-weight: 500;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3.2rem, 7vw, 6.5rem);
  font-weight: 400; line-height: 1.08;
  color: var(--color-white);
  letter-spacing: -0.01em; margin-bottom: 24px;
}
.hero-title em {
  font-style: normal; font-weight: 300;
  color: var(--color-primary-light);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.7em; letter-spacing: 0.08em; text-transform: uppercase;
  display: block; margin-top: 8px;
}
.hero-sub {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: rgba(255,255,255,0.8); max-width: 480px;
  line-height: 1.7; margin-bottom: 40px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* Scroll hint */
.hero-scroll-hint {
  position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: rgba(255,255,255,0.5); font-size: 0.7rem; letter-spacing: 0.15em; text-transform: uppercase;
  z-index: 2;
}
.scroll-line { width: 1px; height: 40px; background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent); animation: scrollPulse 2s ease-in-out infinite; }
@keyframes scrollPulse { 0%,100%{opacity:0.4;transform:scaleY(0.7)} 50%{opacity:1;transform:scaleY(1)} }

/* ── STATS BAR ──────────────────────────────────────── */
.stats-bar {
  background: var(--color-primary); padding: 32px 0;
}
.stats-bar-inner {
  max-width: var(--container-max); margin: 0 auto; padding: 0 clamp(20px,4vw,60px);
  display: flex; align-items: center; justify-content: center; gap: 0; flex-wrap: wrap;
}
.stat {
  display: flex; flex-direction: column; align-items: center;
  padding: 12px 40px; text-align: center;
}
.stat-num {
  font-family: var(--font-display); font-size: 2rem; font-weight: 600;
  color: var(--color-white); line-height: 1;
}
.stat-label { font-size: 0.75rem; color: rgba(255,255,255,0.75); letter-spacing: 0.1em; margin-top: 4px; text-transform: uppercase; }
.stat-divider { width: 1px; height: 40px; background: rgba(255,255,255,0.3); }

/* ── CATEGORIES ─────────────────────────────────────── */
.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px; margin-top: 52px;
}
.cat-card {
  background: var(--color-white); border-radius: var(--radius-lg);
  overflow: hidden; box-shadow: var(--shadow-sm);
  transition: all 0.4s var(--ease); border: 1px solid var(--color-border);
  display: block;
}
.cat-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.cat-card-img {
  height: 240px; overflow: hidden;
  background: linear-gradient(145deg, #F5F0E8 0%, #EDE5D8 100%);
  display: flex; align-items: center; justify-content: center;
}
.cat-card-img img {
  width: 100%; height: 100%; object-fit: contain; padding: 16px;
  transition: transform 0.6s var(--ease);
  mix-blend-mode: multiply;
}
.cat-card:hover .cat-card-img img { transform: scale(1.08); }
.cat-card-body { padding: 24px 28px 28px; }
.cat-card-body h3 { font-family: var(--font-display); font-size: 1.5rem; font-weight: 500; margin-bottom: 8px; }
.cat-card-body p { font-size: 0.88rem; color: var(--color-text-mid); line-height: 1.6; margin-bottom: 14px; }
.cat-card-link { font-size: 0.82rem; font-weight: 600; color: var(--color-primary); letter-spacing: 0.06em; text-transform: uppercase; }

/* ── PRODUCT STRIP ──────────────────────────────────── */
.product-strip {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin: 48px 0;
}
.product-strip-item {
  background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg); overflow: hidden; backdrop-filter: blur(4px);
  transition: transform 0.3s var(--ease), background 0.3s;
}
.product-strip-item:hover { transform: translateY(-4px); background: rgba(255,255,255,0.12); }
.product-strip-item img {
  height: 200px; width: 100%; object-fit: contain;
  background: linear-gradient(145deg, #3D2E1A 0%, #2C2416 100%);
  padding: 12px; mix-blend-mode: screen;
}
.product-strip-info { padding: 18px 20px; }
.product-strip-code { font-size: 0.72rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--color-accent-light); margin-bottom: 4px; }
.product-strip-desc { font-size: 0.9rem; color: rgba(255,255,255,0.85); font-weight: 400; }

/* ── WHY ENTROL ─────────────────────────────────────── */
.why-layout {
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start;
}
.why-body { font-size: 1rem; color: var(--color-text-mid); line-height: 1.75; margin: 20px 0 28px; max-width: 420px; }
.why-right { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.why-card {
  background: var(--color-bg-alt); border-radius: var(--radius-lg);
  padding: 24px; border: 1px solid var(--color-border);
  transition: all 0.3s var(--ease);
}
.why-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-sm); border-color: var(--color-primary-light); }
.why-icon { display: block; font-size: 1.2rem; color: var(--color-primary); margin-bottom: 12px; }
.why-card h4 { font-family: var(--font-display); font-size: 1.1rem; font-weight: 600; margin-bottom: 8px; }
.why-card p { font-size: 0.85rem; color: var(--color-text-mid); line-height: 1.6; }

/* ── TIKTOK BANNER ─────────────────────────────────── */
.tiktok-banner {
  background: var(--color-bg-dark);
  border-top: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  padding: 40px 0;
}
.tiktok-inner {
  display: flex; align-items: center; gap: 40px; flex-wrap: wrap;
}
.tiktok-icon { color: #EE1D52; flex-shrink: 0; }
.tiktok-text { flex: 1; min-width: 200px; }
.tiktok-label {
  font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--color-accent-light); margin-bottom: 8px;
}
.tiktok-text h3 { font-family: var(--font-display); font-size: 1.5rem; font-weight: 500; color: var(--color-white); margin-bottom: 6px; }
.tiktok-text p { font-size: 0.88rem; color: rgba(255,255,255,0.55); }

/* ── CTA ────────────────────────────────────────────── */
.cta-box {
  background: var(--color-primary); border-radius: 20px;
  padding: clamp(48px, 6vw, 72px); text-align: center;
}
.cta-box h2 {
  font-family: var(--font-display); font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 500; color: var(--color-white); margin-bottom: 14px;
}
.cta-box p { font-size: 1.05rem; color: rgba(255,255,255,0.8); margin-bottom: 32px; }

/* ── FOOTER ─────────────────────────────────────────── */
.footer {
  background: var(--color-bg-dark); color: rgba(255,255,255,0.7);
  padding: 60px 0 30px;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px;
  margin-bottom: 48px;
}
.footer-brand p { font-size: 0.85rem; color: rgba(255,255,255,0.5); margin-top: 16px; line-height: 1.7; max-width: 300px; }
.footer-logo { height: 40px; width: auto; }
.footer-col h5 { font-size: 0.75rem; letter-spacing: 0.15em; text-transform: uppercase; color: rgba(255,255,255,0.9); margin-bottom: 18px; }
.footer-col a { display: block; font-size: 0.88rem; color: rgba(255,255,255,0.5); margin-bottom: 10px; transition: color 0.2s; }
.footer-col a:hover { color: var(--color-primary-light); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08); padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px;
}
.footer-bottom p { font-size: 0.78rem; color: rgba(255,255,255,0.3); }

/* ── REVEAL ANIMATION ───────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
  /* 确保即使动画没触发，文字也可见（降级方案） */
  color: inherit;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger delays */
.reveal:nth-child(1) { transition-delay: 0ms; }
.reveal:nth-child(2) { transition-delay: 100ms; }
.reveal:nth-child(3) { transition-delay: 200ms; }
.reveal:nth-child(4) { transition-delay: 300ms; }
.reveal:nth-child(5) { transition-delay: 400ms; }
.reveal:nth-child(6) { transition-delay: 500ms; }

/* ── PRODUCTS PAGE ─────────────────────────────────── */
.page-hero {
  background: var(--color-bg-dark); padding: 120px 0 60px;
  text-align: center; position: relative; overflow: hidden;
}
.page-hero::after {
  content: ''; position: absolute; bottom: -1px; left: 0; right: 0;
  height: 60px; background: var(--color-bg);
  clip-path: ellipse(55% 100% at 50% 100%);
}
.page-hero .section-eyebrow { color: var(--color-accent-light); }
.page-hero .section-title { color: var(--color-white); }

/* Product grid */
.product-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 24px;
}
.product-card {
  background: var(--color-white); border-radius: var(--radius-lg);
  overflow: hidden; border: 1px solid var(--color-border); box-shadow: var(--shadow-sm);
  transition: all 0.3s var(--ease);
}
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.product-card-img {
  height: 220px; overflow: hidden;
  background: linear-gradient(145deg, #F5F0E8 0%, #EDE5D8 100%);
  display: flex; align-items: center; justify-content: center;
}
.product-card-img img {
  width: 100%; height: 100%; object-fit: contain; padding: 12px;
  transition: transform 0.5s var(--ease);
  mix-blend-mode: multiply;
}
.product-card:hover .product-card-img img { transform: scale(1.06); }
.product-card-body { padding: 18px 20px 20px; }
.product-card-code { font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--color-accent); margin-bottom: 4px; }
.product-card-body h3 { font-family: var(--font-display); font-size: 1.15rem; font-weight: 500; margin-bottom: 6px; }
.product-card-body p { font-size: 0.82rem; color: var(--color-text-mid); }
.product-card-footer { padding: 14px 20px; border-top: 1px solid var(--color-border); display: flex; justify-content: space-between; align-items: center; }
.product-card-footer a { font-size: 0.82rem; font-weight: 600; color: var(--color-primary); }

/* ── ABOUT PAGE ─────────────────────────────────────── */
.about-content {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; margin-top: 52px;
}
.about-timeline { position: relative; padding-left: 32px; }
.about-timeline::before {
  content: ''; position: absolute; left: 6px; top: 0; bottom: 0;
  width: 2px; background: var(--color-border);
}
.timeline-item { position: relative; margin-bottom: 32px; }
.timeline-item::before {
  content: ''; position: absolute; left: -30px; top: 8px;
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--color-primary); border: 3px solid var(--color-bg);
  box-shadow: 0 0 0 2px var(--color-primary);
}
.timeline-year { font-size: 0.72rem; letter-spacing: 0.12em; color: var(--color-primary); font-weight: 600; margin-bottom: 4px; }
.timeline-item h4 { font-family: var(--font-display); font-size: 1.1rem; font-weight: 500; margin-bottom: 4px; }
.timeline-item p { font-size: 0.85rem; color: var(--color-text-mid); line-height: 1.6; }

.about-gallery { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.about-gallery img { width: 100%; height: 180px; object-fit: cover; border-radius: var(--radius-lg); }
.about-gallery img:first-child { grid-column: span 2; height: 220px; }

.capability-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 32px; }
.capability-item {
  background: var(--color-bg-alt); border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); padding: 20px; text-align: center;
}
.capability-item .cap-num { font-family: var(--font-display); font-size: 2rem; font-weight: 600; color: var(--color-primary); }
.capability-item .cap-label { font-size: 0.78rem; color: var(--color-text-mid); margin-top: 4px; text-transform: uppercase; letter-spacing: 0.08em; }

/* ── CONTACT / INQUIRY FORM ─────────────────────────── */
.inquiry-layout { display: grid; grid-template-columns: 1fr 1.4fr; gap: 60px; margin-top: 52px; }
.inquiry-info-item { display: flex; gap: 16px; align-items: flex-start; margin-bottom: 28px; }
.inquiry-info-icon { width: 40px; height: 40px; background: var(--color-bg-alt); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1rem; flex-shrink: 0; border: 1px solid var(--color-border); }
.inquiry-info-item h4 { font-size: 0.85rem; font-weight: 600; margin-bottom: 2px; }
.inquiry-info-item p { font-size: 0.88rem; color: var(--color-text-mid); }

.form-card {
  background: var(--color-white); border-radius: var(--radius-lg);
  padding: 40px; box-shadow: var(--shadow-md); border: 1px solid var(--color-border);
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-grid .full { grid-column: span 2; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 0.8rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--color-text-mid); }
.form-group input, .form-group select, .form-group textarea {
  padding: 12px 16px; border: 1.5px solid var(--color-border); border-radius: var(--radius);
  font-family: var(--font-body); font-size: 0.92rem; color: var(--color-text);
  background: var(--color-bg); transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(181,96,58,0.1);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group select { cursor: pointer; }
.form-submit { margin-top: 24px; display: flex; justify-content: flex-end; }
.form-note { font-size: 0.78rem; color: var(--color-text-light); margin-top: 12px; text-align: right; }

/* ── RESPONSIVE ─────────────────────────────────────── */
@media (max-width: 1024px) {
  .why-layout { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
  .capability-grid { grid-template-columns: repeat(2, 1fr); }
  .product-strip { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .nav { padding: 0 20px; }
  .container { padding: 0 20px; }
  .hero-content { padding: 0 20px; }

  /* Stats bar mobile */
  .stats-bar-inner { flex-direction: column; gap: 16px; }
  .stat { padding: 0; width: 100%; flex-direction: row; justify-content: space-between; }
  .stat-divider { display: none; }

  /* Hero mobile */
  .hero { min-height: 500px; }
  .hero-title { font-size: 2.8rem; }
  .hero-sub { font-size: 1rem; max-width: 100%; }
  .hero-actions { flex-direction: column; width: 100%; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .hero-content { padding: 0 20px; }

  /* Categories mobile */
  .category-grid { grid-template-columns: 1fr; gap: 20px; }
  .cat-card-img { height: 200px; }

  /* Why section mobile */
  .why-right { grid-template-columns: 1fr; }
  .tiktok-inner { flex-direction: column; text-align: center; }
  .footer-grid { grid-template-columns: 1fr; }
  .about-content { grid-template-columns: 1fr; }
  .inquiry-layout { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .form-grid .full { grid-column: span 1; }
  .about-gallery { grid-template-columns: 1fr; }
  .about-gallery img:first-child { grid-column: span 1; }
  .product-strip { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }

  /* CTA mobile */
  .cta-box { padding: 40px 24px; }
  .cta-box h2 { font-size: 1.8rem; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 2.2rem; }
  .hero-products { display: none; }
  .logo-img { height: 36px; }
  .nav-inner { height: 64px; }
  .mobile-menu { padding: 80px 20px 40px; }
}

/* ── Form success banner ─────────────────────────────── */
.form-success-banner {
  background: #EDF7ED;
  border: 1px solid #6B7C5E;
  color: #2d5a2d;
  border-radius: 10px;
  padding: 20px 28px;
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 24px;
  animation: fadeIn 0.4s ease;
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}