/* ============================================================
   FTM STERIWAY — Main Stylesheet v3
   Primary: #55c4c9 | Secondary: #808285 | Dark: #1c2b2d
   Font: Roboto 300/400/500/700
   ============================================================ */

:root {
  --primary:       #55c4c9;
  --primary-dark:  #3da8ad;
  --primary-light: #a2e3e5;
  --primary-glow:  rgba(85,196,201,0.18);
  --secondary:     #808285;
  --text:          #1a1a1a;
  --text-light:    #555;
  --text-muted:    #999;
  --white:         #fff;
  --bg:            #f7f9fa;
  --bg-dark:       #1c2b2d;
  --bg-darker:     #121e1f;
  --border:        #e4e8ea;
  --shadow-sm:     0 2px 8px rgba(0,0,0,0.06);
  --shadow:        0 4px 24px rgba(0,0,0,0.08);
  --shadow-lg:     0 12px 48px rgba(0,0,0,0.12);
  --shadow-teal:   0 8px 32px rgba(85,196,201,0.22);
  --radius:        6px;
  --radius-lg:     12px;
  --radius-xl:     20px;
  --transition:    0.3s cubic-bezier(0.4,0,0.2,1);
  --header-h:      72px;
  --font:          'Roboto', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font); font-weight: 400;
  color: var(--text); background: var(--white);
  line-height: 1.65; -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; transition: color var(--transition); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }
button { cursor: pointer; font-family: var(--font); border: none; background: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 28px; }

/* ===================== HEADER ===================== */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--header-h);
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.site-header.scrolled {
  border-bottom-color: var(--border);
  box-shadow: 0 2px 20px rgba(0,0,0,0.07);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: var(--header-h); gap: 20px;
}
.logo { display: flex; align-items: center; flex-shrink: 0; }
.logo-img { height: 52px; width: auto; object-fit: contain; }

.main-nav { flex: 1; }
.nav-list { display: flex; align-items: center; gap: 2px; justify-content: center; }
.nav-list a {
  font-size: 13px; font-weight: 500; color: var(--text-light);
  padding: 6px 13px; border-radius: var(--radius);
  letter-spacing: 0.2px; position: relative;
  transition: color var(--transition), background var(--transition);
}
.nav-list a::after {
  content: ''; position: absolute; bottom: 0; left: 13px; right: 13px;
  height: 2px; background: var(--primary);
  transform: scaleX(0); transition: transform var(--transition);
  border-radius: 2px;
}
.nav-list a:hover { color: var(--primary); background: rgba(85,196,201,0.06); }
.nav-list a:hover::after, .nav-list a.active::after { transform: scaleX(1); }
.nav-list a.active { color: var(--primary); }
.nav-catalog {
  background: var(--primary) !important; color: #fff !important;
  border-radius: 20px !important; padding: 7px 18px !important;
  font-size: 12px !important; font-weight: 600 !important;
  letter-spacing: 0.3px;
  transition: background var(--transition), box-shadow var(--transition), transform var(--transition) !important;
}
.nav-catalog::after { display: none !important; }
.nav-catalog:hover {
  background: var(--primary-dark) !important; color: #fff !important;
  box-shadow: var(--shadow-teal); transform: translateY(-1px);
}

.header-actions { display: flex; align-items: center; gap: 16px; flex-shrink: 0; }
.lang-switch { display: flex; align-items: center; gap: 7px; font-size: 12px; font-weight: 600; }
.lang-switch a { color: var(--text-muted); padding: 3px 6px; border-radius: 4px; transition: all var(--transition); }
.lang-switch a.active { color: var(--primary); background: rgba(85,196,201,0.1); }
.lang-switch a:hover { color: var(--primary); }
.lang-switch span { color: var(--border); }

.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: 5px; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--text); border-radius: 2px; transition: transform var(--transition), opacity var(--transition); }
.nav-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ===================== MAIN ===================== */
.site-main { margin-top: var(--header-h); }

/* ===================== HERO SLIDER ===================== */
.hero-slider {
  position: relative; overflow: hidden;
  height: 560px;
  background: var(--bg-dark);
}
.slide {
  position: absolute; inset: 0;
  display: flex; align-items: center;
  opacity: 0; transition: opacity 0.9s ease;
}
.slide.active { opacity: 1; z-index: 1; }
.slide-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  transform: scale(1.04);
  transition: transform 6s ease;
}
.slide.active .slide-bg { transform: scale(1); }
.slide-bg-gradient {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, #0d2f32 0%, #1a4a4e 35%, #0f3539 65%, #071a1c 100%);
}
.slide-bg-gradient::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 70% 40%, rgba(85,196,201,0.18) 0%, transparent 55%),
    radial-gradient(ellipse at 15% 80%, rgba(85,196,201,0.1) 0%, transparent 40%);
}
.slide-bg-gradient::after {
  content: ''; position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 80% 20%, rgba(85,196,201,0.06) 0%, transparent 25%),
    radial-gradient(circle at 90% 80%, rgba(85,196,201,0.04) 0%, transparent 20%);
  animation: bgPulse 8s ease-in-out infinite;
}
@keyframes bgPulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.5; }
}
.slide-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(7,26,28,0.78) 0%, rgba(7,26,28,0.45) 55%, transparent 100%);
}
/* ── Slide content: vertical stack, one item per line ── */
.slide-content {
  position: relative; z-index: 2; color: #fff;
  padding: 0 40px 0 max(40px, calc((100vw - 1200px)/2 + 40px));
  width: 100%;
  max-width: calc(max(40px, calc((100vw - 1200px)/2 + 40px)) + 580px);
  display: flex; flex-direction: column; align-items: flex-start; gap: 0;
}
.slide.active .slide-tag      { animation: slideUp 0.6s 0.1s ease both; }
.slide.active .slide-title    { animation: slideUp 0.6s 0.22s ease both; }
.slide.active .slide-subtitle { animation: slideUp 0.6s 0.35s ease both; }
.slide.active .slide-btn      { animation: slideUp 0.6s 0.48s ease both; }
@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
/* Tag — single line */
.slide-tag {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 11px; font-weight: 600; letter-spacing: 3px; text-transform: uppercase;
  color: var(--primary);
  white-space: nowrap;
  margin-bottom: 14px;
}
.slide-tag::before {
  content: ''; display: block;
  width: 24px; height: 2px;
  background: var(--primary); border-radius: 2px; flex-shrink: 0;
}
/* Title & Subtitle — same size, same weight, no truncation, max 2 lines */
.slide-title {
  font-size: 28px;
  font-weight: 500;
  line-height: 1.3;
  white-space: normal;
  margin-bottom: 6px;
  max-width: 560px;
  overflow: visible;
}
.slide-subtitle {
  font-size: 28px;
  font-weight: 500;
  opacity: 0.92;
  white-space: normal;
  overflow: visible;
  max-width: 560px;
  margin-bottom: 28px;
}
/* equal-size variant no longer needed — both share same style */
.slide-subtitle.equal-size {
  font-size: 28px;
  font-weight: 500;
  opacity: 0.92;
  color: inherit;
}
/* Button — single line */
.slide-btn {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--primary); color: #fff;
  padding: 12px 28px; border-radius: var(--radius);
  font-size: 13px; font-weight: 600; letter-spacing: 0.5px;
  white-space: nowrap; flex-shrink: 0;
  transition: background var(--transition), box-shadow var(--transition), transform var(--transition);
}
.slide-btn:hover { background: var(--primary-dark); box-shadow: var(--shadow-teal); transform: translateX(4px); color: #fff; }
.slide-btn svg { transition: transform var(--transition); flex-shrink: 0; }
.slide-btn:hover svg { transform: translateX(3px); }
/* Mobile: allow wrapping but keep items separated */
@media (max-width: 600px) {
  .hero-slider { height: 420px; }
  .slide-content { padding: 0 20px; max-width: 100%; }
  .slide-title    { font-size: 22px; white-space: normal; }
  .slide-subtitle { font-size: 13px; white-space: normal; }
  .slide-tag      { font-size: 10px; }
  .slide-btn      { padding: 10px 20px; font-size: 12px; }
}

.slider-controls {
  position: absolute; bottom: 36px;
  left: max(28px, calc((100vw - 1200px)/2 + 28px));
  z-index: 10; display: flex; gap: 10px; align-items: center;
}
.slider-dot {
  width: 8px; height: 8px; border-radius: 4px;
  background: rgba(255,255,255,0.35);
  transition: background var(--transition), width var(--transition);
  cursor: pointer; border: none;
}
.slider-dot.active { background: var(--primary); width: 24px; }
.slider-arrows {
  position: absolute; top: 50%; right: 40px;
  transform: translateY(-50%); z-index: 10;
  display: flex; flex-direction: column; gap: 10px;
}
.slider-arrow {
  width: 44px; height: 44px; border-radius: 50%;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  color: #fff; display: flex; align-items: center; justify-content: center;
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
}
.slider-arrow:hover { background: var(--primary); border-color: var(--primary); transform: scale(1.08); }

/* ===================== FEATURE STRIP ===================== */
.feature-strip {
  background: #fff;
  border-bottom: 1px solid var(--border);
  position: relative; z-index: 5;
  box-shadow: 0 4px 30px rgba(0,0,0,0.06);
}
.feature-strip-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; }
.feature-item {
  display: flex; align-items: flex-start; gap: 20px;
  padding: 30px 36px;
  border-right: 1px solid var(--border);
  position: relative; overflow: hidden;
  transition: background var(--transition);
}
.feature-item::before {
  content: ''; position: absolute;
  top: 0; left: 0; right: 0; height: 3px;
  background: var(--primary);
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.4s ease;
}
.feature-item:hover::before { transform: scaleX(1); }
.feature-item:last-child { border-right: none; }
.feature-item:hover { background: rgba(85,196,201,0.04); }
.feature-icon {
  width: 60px; height: 60px; border-radius: 14px; flex-shrink: 0;
  background: linear-gradient(135deg, rgba(85,196,201,0.1), rgba(85,196,201,0.2));
  display: flex; align-items: center; justify-content: center;
  color: var(--primary); transition: transform var(--transition), box-shadow var(--transition);
}
.feature-item:hover .feature-icon { transform: scale(1.08) rotate(-3deg); box-shadow: 0 6px 20px rgba(85,196,201,0.25); }
.feature-body h4 { font-size: 15px; font-weight: 700; margin-bottom: 6px; color: var(--text); }
.feature-body p { font-size: 13px; color: var(--text-light); line-height: 1.55; }

/* ===================== COUNTERS ===================== */
.counters-section {
  padding: 80px 0; position: relative; overflow: hidden;
  background: linear-gradient(135deg, #0d2f32 0%, #1a4a4e 40%, #0f3539 70%, #071a1c 100%);
}
.counters-section::before {
  content: ''; position: absolute;
  top: -200px; right: -150px; width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, rgba(85,196,201,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.counters-section::after {
  content: ''; position: absolute;
  bottom: -150px; left: -100px; width: 450px; height: 450px; border-radius: 50%;
  background: radial-gradient(circle, rgba(85,196,201,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.counters-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  position: relative; z-index: 1;
}
.counter-item {
  text-align: center; padding: 36px 24px; color: #fff;
  border-right: 1px solid rgba(255,255,255,0.07);
  position: relative;
}
.counter-item:last-child { border-right: none; }
.counter-icon-wrap {
  width: 64px; height: 64px; border-radius: 50%; margin: 0 auto 18px;
  background: rgba(85,196,201,0.12);
  border: 1px solid rgba(85,196,201,0.25);
  display: flex; align-items: center; justify-content: center;
  font-size: 26px;
  transition: transform var(--transition), box-shadow var(--transition);
}
.counter-item.visible .counter-icon-wrap {
  animation: counterPop 0.5s ease both;
}
@keyframes counterPop {
  0%   { transform: scale(0.8); opacity: 0; }
  60%  { transform: scale(1.1); }
  100% { transform: scale(1); opacity: 1; }
}
.counter-value {
  display: flex; align-items: baseline; justify-content: center; gap: 1px;
  margin-bottom: 10px;
}
.counter-num { font-size: 48px; font-weight: 700; color: var(--primary); line-height: 1; font-variant-numeric: tabular-nums; }
.counter-suffix { font-size: 26px; font-weight: 700; color: var(--primary); }
.counter-label { font-size: 13px; color: rgba(255,255,255,0.55); font-weight: 400; letter-spacing: 0.5px; }

/* ===================== SECTIONS ===================== */
.section { padding: 88px 0; }
.section-alt { background: var(--bg); }
.section-dark { background: var(--bg-dark); color: #fff; }

.section-header { text-align: center; margin-bottom: 60px; }
.section-header.left { text-align: left; }
.section-tag {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 11px; font-weight: 600; letter-spacing: 3px; text-transform: uppercase;
  color: var(--primary); margin-bottom: 14px;
}
.section-tag::before { content: ''; display: block; width: 20px; height: 2px; background: var(--primary); border-radius: 2px; }
.section-title { font-size: clamp(24px, 3vw, 40px); font-weight: 700; line-height: 1.2; }
.section-subtitle { font-size: 16px; font-weight: 300; color: var(--text-muted); margin-top: 14px; }

/* ===================== PRODUCT CARDS ===================== */
.featured-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 24px; }
.product-card {
  display: block; color: inherit;
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg);
  overflow: hidden; position: relative;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--primary-light); color: inherit; }
.product-card-img {
  aspect-ratio: 4/3; background: var(--bg);
  overflow: hidden; position: relative;
}
.product-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.product-card:hover .product-card-img img { transform: scale(1.06); }
.product-card-img-placeholder {
  width: 100%; height: 100%;
  background: linear-gradient(135deg, #e8f7f8 0%, #c5eaec 100%);
  display: flex; align-items: center; justify-content: center;
  color: var(--primary); font-size: 48px;
}
.product-card-overlay {
  position: absolute; inset: 0; z-index: 2;
  background: rgba(61,168,173,0.88);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity var(--transition);
}
.product-card-overlay span {
  color: #fff; font-size: 13px; font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase;
  border: 2px solid rgba(255,255,255,0.6); padding: 10px 26px; border-radius: var(--radius);
  transform: translateY(8px); transition: transform var(--transition);
}
.product-card:hover .product-card-overlay { opacity: 1; }
.product-card:hover .product-card-overlay span { transform: translateY(0); }
.product-card-body { padding: 22px; }
.product-card-cat { font-size: 10px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; color: var(--primary); margin-bottom: 8px; }
.product-card-title { font-size: 16px; font-weight: 700; margin-bottom: 9px; line-height: 1.3; }
.product-card-desc { font-size: 13px; color: var(--text-light); line-height: 1.6; margin-bottom: 14px; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.product-card-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tag { font-size: 10px; font-weight: 500; background: rgba(85,196,201,0.1); color: var(--primary); padding: 3px 9px; border-radius: 20px; border: 1px solid rgba(85,196,201,0.25); }

/* ===================== CATEGORIES ===================== */
.categories-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
}
.categories-grid .cat-card {
  flex: 0 0 420px;
  max-width: 420px;
}
.cat-card {
  position: relative; overflow: hidden; border-radius: var(--radius-lg);
  aspect-ratio: 16/10; cursor: pointer; display: block;
}
.cat-card-bg {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, #0d2f32 0%, #1a5255 50%, #0d2f32 100%);
  transition: transform 0.6s ease;
}
.cat-card:nth-child(2) .cat-card-bg { background: linear-gradient(135deg, #1a3840 0%, #2a5860 50%, #1a3840 100%); }
.cat-card:nth-child(3) .cat-card-bg { background: linear-gradient(135deg, #0f2e30 0%, #1c4850 50%, #0f2e30 100%); }
.cat-card:hover .cat-card-bg { transform: scale(1.05); }
/* Teal accent glow per card */
.cat-card::before {
  content: ''; position: absolute; inset: 0; z-index: 1;
  background: radial-gradient(ellipse at 30% 70%, rgba(85,196,201,0.2) 0%, transparent 60%);
}
.cat-card::after {
  content: ''; position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(to top, rgba(7,26,28,0.85) 0%, rgba(7,26,28,0.2) 55%, transparent 100%);
}
.cat-card-body {
  position: absolute; bottom: 0; left: 0; right: 0;
  z-index: 3; padding: 24px 28px; color: #fff;
}
.cat-card-title { font-size: 18px; font-weight: 700; margin-bottom: 4px; }
.cat-card-count { font-size: 12px; color: rgba(255,255,255,0.55); margin-bottom: 12px; }
.cat-card-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 600; color: var(--primary);
  opacity: 0; transform: translateY(6px);
  transition: opacity var(--transition), transform var(--transition);
}
.cat-card:hover .cat-card-link { opacity: 1; transform: translateY(0); }

/* ===================== PAGE HERO ===================== */
.page-hero {
  background: linear-gradient(135deg, #0d2f32 0%, #1a4a4e 50%, #071a1c 100%);
  color: #fff; padding: 80px 0 60px; position: relative; overflow: hidden;
}
.page-hero::before {
  content: ''; position: absolute; top: -100px; right: -100px;
  width: 500px; height: 500px; border-radius: 50%;
  background: radial-gradient(circle, rgba(85,196,201,0.14) 0%, transparent 70%);
}
.page-hero-content { position: relative; z-index: 1; }
.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 12px; color: rgba(255,255,255,0.45); margin-bottom: 16px; flex-wrap: wrap; }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb span:not([class]) { color: rgba(255,255,255,0.25); }
.page-hero-title { font-size: clamp(26px, 4vw, 48px); font-weight: 700; line-height: 1.2; }
.page-hero-subtitle { font-size: 16px; font-weight: 300; color: rgba(255,255,255,0.65); margin-top: 12px; max-width: 560px; }

/* ===================== ABOUT GRID ===================== */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.about-img {
  border-radius: var(--radius-lg); overflow: hidden;
  aspect-ratio: 4/3; background: var(--bg); position: relative;
}
.about-img::after {
  content: ''; position: absolute;
  bottom: -16px; right: -16px;
  width: 120px; height: 120px; border-radius: var(--radius-lg);
  background: var(--primary); opacity: 0.12; z-index: -1;
}
.about-img img { width: 100%; height: 100%; object-fit: cover; }
.about-img-placeholder {
  width: 100%; height: 100%;
  background: linear-gradient(135deg, #e8f7f8 0%, #c5eaec 100%);
  display: flex; align-items: center; justify-content: center; color: var(--primary);
}
.about-text .section-tag { justify-content: flex-start; }
.about-text h2 { font-size: 30px; font-weight: 700; margin-bottom: 20px; line-height: 1.25; }
.about-text h2 span { color: var(--primary); }
.about-text p { font-size: 15px; color: var(--text-light); line-height: 1.85; margin-bottom: 18px; }

/* ===================== MISSION/VISION CARDS ===================== */
.mv-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 24px; }
.mv-card {
  background: #fff; border-radius: var(--radius-lg); padding: 36px;
  border-top: 3px solid var(--primary);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}
.mv-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.mv-card h3 { font-size: 13px; font-weight: 700; color: var(--primary); margin-bottom: 14px; text-transform: uppercase; letter-spacing: 1.5px; }
.mv-card p { font-size: 14px; color: var(--text-light); line-height: 1.75; }

/* ===================== STATS BAR ===================== */
.stats-bar { background: var(--primary); padding: 44px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.stat-item { text-align: center; color: #fff; }
.stat-value { font-size: 34px; font-weight: 700; line-height: 1; margin-bottom: 6px; }
.stat-label { font-size: 12px; font-weight: 400; opacity: 0.85; letter-spacing: 1px; }

/* ===================== PRODUCTS PAGE ===================== */
.products-layout { display: grid; grid-template-columns: 260px 1fr; gap: 40px; align-items: start; }
.products-sidebar { position: sticky; top: calc(var(--header-h) + 24px); }
.sidebar-menu { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm); }
.sidebar-menu h4 { padding: 16px 20px; font-size: 10px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--secondary); background: var(--bg); border-bottom: 1px solid var(--border); }
.sidebar-cat { border-bottom: 1px solid var(--border); }
.sidebar-cat:last-child { border-bottom: none; }
.sidebar-cat-btn {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  padding: 13px 20px; font-size: 13px; font-weight: 600; color: var(--text);
  background: none; transition: color var(--transition), background var(--transition);
}
.sidebar-cat-btn:hover, .sidebar-cat-btn.open { color: var(--primary); }
.sidebar-cat-btn svg { flex-shrink: 0; transition: transform var(--transition); }
.sidebar-cat-btn.open svg { transform: rotate(180deg); }
.sidebar-sublist { display: none; padding-bottom: 8px; }
.sidebar-sublist.open { display: block; }
.sidebar-sublist a { display: flex; align-items: center; gap: 8px; padding: 8px 20px 8px 32px; font-size: 12px; color: var(--text-light); transition: color var(--transition); }
.sidebar-sublist a::before { content: ''; width: 4px; height: 4px; border-radius: 50%; background: var(--border); flex-shrink: 0; transition: background var(--transition); }
.sidebar-sublist a:hover, .sidebar-sublist a.active { color: var(--primary); }
.sidebar-sublist a:hover::before, .sidebar-sublist a.active::before { background: var(--primary); }

.products-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 20px; }
.product-category-header { display: flex; align-items: baseline; gap: 16px; margin-bottom: 32px; padding-bottom: 16px; border-bottom: 2px solid var(--primary); }
.product-category-header h2 { font-size: 22px; font-weight: 700; }
.product-subcategory { margin-bottom: 52px; }
.product-subcategory-header h3 { font-size: 17px; font-weight: 600; color: var(--secondary); margin-bottom: 8px; }
.product-subcategory-intro { font-size: 14px; color: var(--text-light); max-width: 700px; line-height: 1.7; margin-bottom: 20px; }

/* ===================== PRODUCT DETAIL ===================== */
.product-detail-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.product-detail-gallery { position: sticky; top: calc(var(--header-h) + 24px); }
.product-detail-img {
  border-radius: var(--radius-lg); overflow: hidden;
  aspect-ratio: 4/3; background: var(--bg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.product-detail-img img { width: 100%; height: 100%; object-fit: cover; }
.product-detail-img-placeholder {
  width: 100%; height: 100%;
  background: linear-gradient(135deg, #e8f7f8 0%, #c5eaec 100%);
  display: flex; align-items: center; justify-content: center; color: var(--primary); font-size: 80px;
}
.product-back-link {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 500; color: var(--text-muted); margin-bottom: 28px;
  padding: 8px 16px 8px 12px; border: 1px solid var(--border); border-radius: 20px;
  transition: all var(--transition);
}
.product-back-link:hover { color: var(--primary); border-color: var(--primary-light); background: rgba(85,196,201,0.06); transform: translateX(-3px); }
.product-detail-cat { font-size: 11px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; color: var(--primary); margin-bottom: 12px; }
.product-detail-title { font-size: 32px; font-weight: 700; line-height: 1.2; margin-bottom: 20px; }
.product-detail-desc { font-size: 15px; color: var(--text-light); line-height: 1.85; margin-bottom: 28px; }
.product-specs-table { width: 100%; border-collapse: collapse; margin-top: 24px; }
.product-specs-table tr { border-bottom: 1px solid var(--border); }
.product-specs-table td { padding: 11px 0; font-size: 14px; vertical-align: top; }
.product-specs-table td:first-child { font-weight: 600; color: var(--secondary); width: 150px; }
.product-related { margin-top: 60px; padding-top: 48px; border-top: 1px solid var(--border); }
.product-related h3 { font-size: 20px; font-weight: 700; margin-bottom: 24px; }

/* ===================== QUALITY PAGE ===================== */
.quality-policy-box {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff; border-radius: var(--radius-lg); padding: 52px;
  margin: 40px 0; box-shadow: var(--shadow-teal);
}
.quality-policy-box h3 { font-size: 22px; font-weight: 700; margin-bottom: 16px; }
.quality-policy-box p { font-size: 15px; line-height: 1.8; opacity: 0.9; }
.cert-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 20px; margin-top: 40px; }
.cert-card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 28px 20px; text-align: center;
  transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
}
.cert-card:hover { box-shadow: var(--shadow-teal); border-color: var(--primary-light); transform: translateY(-3px); }
.cert-icon { width: 56px; height: 56px; border-radius: 50%; background: linear-gradient(135deg, rgba(85,196,201,0.1), rgba(85,196,201,0.2)); display: flex; align-items: center; justify-content: center; margin: 0 auto 16px; color: var(--primary); font-size: 14px; font-weight: 700; }
.cert-name { font-size: 15px; font-weight: 700; margin-bottom: 4px; }
.cert-desc { font-size: 12px; color: var(--text-muted); }

/* ===================== NEWS ===================== */
.news-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 28px; }
.news-card { background: #fff; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--border); transition: transform var(--transition), box-shadow var(--transition); }
.news-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.news-card-img { aspect-ratio: 16/9; background: var(--bg); overflow: hidden; }
.news-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.news-card:hover .news-card-img img { transform: scale(1.06); }
.news-card-img-placeholder { width: 100%; height: 100%; background: linear-gradient(135deg, #e8f7f8 0%, #c5eaec 100%); display: flex; align-items: center; justify-content: center; color: var(--primary); font-size: 40px; }
.news-card-body { padding: 24px; }
.news-date { font-size: 11px; color: var(--text-muted); margin-bottom: 10px; letter-spacing: 0.5px; }
.news-title { font-size: 17px; font-weight: 700; margin-bottom: 10px; line-height: 1.4; }
.news-excerpt { font-size: 13px; color: var(--text-light); line-height: 1.65; margin-bottom: 20px; }
.read-more { font-size: 12px; font-weight: 600; color: var(--primary); display: inline-flex; align-items: center; gap: 6px; transition: gap var(--transition); }
.read-more:hover { gap: 10px; color: var(--primary-dark); }

/* ===================== CONTACT ===================== */
.contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 52px; }
.contact-item { display: flex; gap: 16px; margin-bottom: 24px; align-items: flex-start; }
.contact-item-icon { width: 44px; height: 44px; border-radius: 50%; background: rgba(85,196,201,0.1); border: 1px solid rgba(85,196,201,0.2); display: flex; align-items: center; justify-content: center; flex-shrink: 0; color: var(--primary); }
.contact-item-label { font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 1.5px; color: var(--text-muted); margin-bottom: 4px; }
.contact-item-value { font-size: 14px; color: var(--text); line-height: 1.5; }
.contact-item-value a:hover { color: var(--primary); }
.contact-map { margin-top: 28px; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--border); }
.contact-map iframe { display: block; width: 100%; height: 280px; }
.contact-form { background: var(--bg); border-radius: var(--radius-lg); padding: 44px; }
.contact-form h3 { font-size: 20px; font-weight: 700; margin-bottom: 30px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 11px; font-weight: 700; letter-spacing: 0.8px; color: var(--text-light); margin-bottom: 8px; text-transform: uppercase; }
.form-group input, .form-group textarea {
  width: 100%; padding: 13px 16px;
  background: #fff; border: 1px solid var(--border);
  border-radius: var(--radius); font-family: var(--font); font-size: 14px; color: var(--text);
  outline: none; transition: border-color var(--transition), box-shadow var(--transition);
}
.form-group input:focus, .form-group textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(85,196,201,0.12); }
.form-group textarea { min-height: 130px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.btn-primary {
  display: inline-flex; align-items: center; gap: 9px;
  background: var(--primary); color: #fff;
  padding: 14px 32px; border-radius: var(--radius);
  font-size: 14px; font-weight: 600; letter-spacing: 0.3px;
  transition: background var(--transition), box-shadow var(--transition), transform var(--transition);
  cursor: pointer; border: none;
}
.btn-primary:hover { background: var(--primary-dark); box-shadow: var(--shadow-teal); transform: translateY(-1px); color: #fff; }
.form-message { padding: 13px 16px; border-radius: var(--radius); font-size: 13px; margin-bottom: 20px; }
.form-success { background: #e8f5e9; color: #2e7d32; border: 1px solid #a5d6a7; }
.form-error   { background: #fce4e4; color: #c62828; border: 1px solid #ef9a9a; }

/* ===================== CATALOG ===================== */
.catalog-download-btn {
  display: inline-flex; align-items: center; gap: 12px;
  background: var(--primary); color: #fff; padding: 16px 40px;
  border-radius: var(--radius); font-size: 15px; font-weight: 600;
  transition: background var(--transition), box-shadow var(--transition), transform var(--transition);
  margin-top: 32px;
}
.catalog-download-btn:hover { background: var(--primary-dark); box-shadow: var(--shadow-teal); transform: translateY(-2px); color: #fff; }

/* ===================== FOOTER ===================== */
.site-footer { background: var(--bg-dark); color: rgba(255,255,255,0.7); padding: 72px 0 0; }
.footer-inner { display: grid; grid-template-columns: 1.4fr 1fr 1.5fr 1fr; gap: 48px; padding-bottom: 52px; }
.footer-logo img { height: 44px; width: auto; object-fit: contain; filter: brightness(0) invert(1); opacity: 0.92; }
.footer-tagline { font-size: 12.5px; color: rgba(255,255,255,0.4); margin-top: 12px; line-height: 1.6; }
.footer-social { display: flex; gap: 10px; margin-top: 20px; }
.social-link {
  width: 38px; height: 38px; border-radius: 50%;
  border: 1px solid rgba(85,196,201,0.3);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.45);
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
}
.social-link:hover { background: var(--primary); color: #fff; border-color: var(--primary); transform: translateY(-3px); }
.site-footer h4 { font-size: 11px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: #fff; margin-bottom: 22px; }
.footer-nav ul li { margin-bottom: 11px; }
.footer-nav ul li a { font-size: 13px; color: rgba(255,255,255,0.55); transition: color var(--transition); display: inline-flex; align-items: center; gap: 6px; }
.footer-nav ul li a::before { content: ''; width: 0; height: 1px; background: var(--primary); transition: width var(--transition); }
.footer-nav ul li a:hover { color: var(--primary); }
.footer-nav ul li a:hover::before { width: 12px; }
.footer-contact p { font-size: 13px; margin-bottom: 10px; line-height: 1.5; color: rgba(255,255,255,0.55); }
.footer-contact a { transition: color var(--transition); }
.footer-contact a:hover { color: var(--primary); }
.cert-badges { display: flex; flex-wrap: wrap; gap: 8px; }
.cert-badge { font-size: 10px; font-weight: 600; padding: 5px 11px; border: 1px solid rgba(85,196,201,0.3); color: var(--primary); border-radius: 20px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 20px 0;
}
.footer-bottom p { font-size: 12px; color: rgba(255,255,255,0.25); }

/* ===================== ANIMATIONS ===================== */
.fade-in        { opacity: 0; transform: translateY(22px); transition: opacity 0.65s ease, transform 0.65s ease; }
.fade-in-left   { opacity: 0; transform: translateX(-28px); transition: opacity 0.65s ease, transform 0.65s ease; }
.fade-in-right  { opacity: 0; transform: translateX(28px); transition: opacity 0.65s ease, transform 0.65s ease; }
.fade-in.visible, .fade-in-left.visible, .fade-in-right.visible { opacity: 1; transform: none; }

/* ===================== RESPONSIVE ===================== */
@media (max-width: 1100px) {
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .products-layout { grid-template-columns: 1fr; }
  .products-sidebar { position: static; }
  .counters-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .categories-grid { gap: 16px; }
  .categories-grid .cat-card { flex: 0 0 calc(50% - 8px); max-width: calc(50% - 8px); }
}
@media (max-width: 768px) {
  :root { --header-h: 60px; }
  .main-nav {
    position: fixed; top: var(--header-h); left: 0; right: 0;
    background: #fff; padding: 20px 28px;
    box-shadow: 0 12px 32px rgba(0,0,0,0.1);
    transform: translateY(-8px); opacity: 0; pointer-events: none;
    transition: transform var(--transition), opacity var(--transition); z-index: 999;
  }
  .main-nav.open { transform: translateY(0); opacity: 1; pointer-events: all; }
  .nav-list { flex-direction: column; align-items: flex-start; gap: 4px; }
  .nav-list a { width: 100%; padding: 10px 4px; }
  .nav-toggle { display: flex; }
  .slider-content { padding-left: 24px !important; padding-right: 24px; }
  .slider-controls { left: 24px !important; }
  .slider-arrows { right: 16px; }
  .feature-strip-grid { grid-template-columns: 1fr; }
  .feature-item { border-right: none; border-bottom: 1px solid var(--border); padding: 22px 24px; }
  .feature-item:last-child { border-bottom: none; }
  .counters-grid { grid-template-columns: 1fr 1fr; gap: 0; }
  .counter-num { font-size: 36px; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .mv-grid { grid-template-columns: 1fr; }
  .categories-grid { flex-direction: column; }
  .categories-grid .cat-card { flex: 1 1 100%; max-width: 100%; }
  .footer-inner { grid-template-columns: 1fr; gap: 36px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .product-detail-layout { grid-template-columns: 1fr; }
  .product-detail-gallery { position: static; }
  .product-detail-title { font-size: 26px; }
}
@media (max-width: 480px) {
  .counters-grid { grid-template-columns: 1fr 1fr; }
  .counter-num { font-size: 30px; }
  .counter-suffix { font-size: 20px; }
  .counter-icon-wrap { width: 52px; height: 52px; font-size: 22px; }
  .featured-grid { grid-template-columns: 1fr; }
  .contact-form { padding: 28px 20px; }
}

/* ============ ABOUT IMAGE PLACEHOLDER (upload-ready) ============ */
.about-img-upload {
  width: 100%; height: 100%;
  background: linear-gradient(135deg, #e8f7f8 0%, #c5eaec 100%);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  color: var(--primary); gap: 12px;
  border: 2px dashed rgba(85,196,201,0.4);
  border-radius: var(--radius-lg);
}
.about-img-upload svg { opacity: 0.5; }
.about-img-upload span { font-size: 12px; color: var(--text-muted); }

/* ============ HANEDAN FOOTER BRAND ============ */
.footer-hanedan {
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,0.07);
}
.footer-hanedan p {
  font-size: 10.5px;
  color: rgba(255,255,255,0.3);
  margin-bottom: 10px;
  letter-spacing: 0.3px;
}
.footer-hanedan-logo {
  display: inline-block;
  opacity: 0.55;
  transition: opacity var(--transition);
}
.footer-hanedan-logo:hover { opacity: 0.8; }
.footer-hanedan-logo img { height: 32px; width: auto; }