/* =========================================
   LIKLUK AUTOMOTIVE TECHNOLOGY
   Global Stylesheet
   Design: Valeo-inspired industrial blue + orange
   ========================================= */

/* ---------- RESET & BASE ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy:    #0A1628;
  --navy2:   #0D1F3C;
  --blue:    #1A3A6C;
  --blue2:   #1E4A8C;
  --accent:  #E8751A;
  --accent2: #FF8C2A;
  --white:   #FFFFFF;
  --off:     #F4F6F9;
  --gray:    #8899AA;
  --gray2:   #C8D4E0;
  --text:    #1A2A3A;
  --textl:   #4A6070;
  --border:  rgba(255,255,255,0.08);
  --shadow:  0 8px 40px rgba(10,22,40,0.18);
  --shadow2: 0 24px 60px rgba(10,22,40,0.28);
  --font-head: 'Barlow Condensed', sans-serif;
  --font-body: 'Barlow', sans-serif;
  --radius: 8px;
  --radius2: 16px;
  --trans: 0.28s ease;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
img { display: block; max-width: 100%; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- TYPOGRAPHY ---------- */
.section-tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-head);
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 700;
  color: var(--navy);
  line-height: 1.1;
  margin-bottom: 16px;
}

.text-accent { color: var(--accent); }

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 60px;
}

.section-desc {
  font-size: 17px;
  color: var(--textl);
  line-height: 1.7;
}

/* ---------- BUTTONS ---------- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: var(--white);
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 14px 32px;
  border-radius: var(--radius);
  transition: background var(--trans), transform var(--trans), box-shadow var(--trans);
}
.btn-primary:hover {
  background: var(--accent2);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(232,117,26,0.4);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.5);
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 12px 32px;
  border-radius: var(--radius);
  transition: all var(--trans);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.12);
  border-color: var(--white);
}

.btn-lg { padding: 16px 40px; font-size: 18px; }

/* ---------- HEADER ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(10,22,40,0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--trans);
}
.site-header.scrolled {
  box-shadow: 0 4px 24px rgba(0,0,0,0.3);
}

.header-inner {
  display: flex;
  align-items: center;
  height: 72px;
  gap: 40px;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.logo-mark {
  width: 40px; height: 40px;
  background: var(--accent);
  color: var(--white);
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  border-radius: 4px;
  letter-spacing: 1px;
}
.logo-text { display: flex; flex-direction: column; line-height: 1; }
.logo-name {
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 800;
  color: var(--white);
  letter-spacing: 2px;
}
.logo-sub {
  font-family: var(--font-body);
  font-size: 9px;
  font-weight: 400;
  color: var(--gray);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-top: 2px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}
.nav-link {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  color: rgba(255,255,255,0.75);
  padding: 8px 14px;
  border-radius: var(--radius);
  transition: all var(--trans);
  white-space: nowrap;
}
.nav-link:hover, .nav-link.active {
  color: var(--white);
  background: rgba(255,255,255,0.08);
}
.nav-arrow { font-size: 10px; margin-left: 2px; }

.nav-dropdown {
  position: relative;
}
.dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background: var(--navy);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px 0;
  min-width: 220px;
  box-shadow: var(--shadow2);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-8px);
  transition: all var(--trans);
}
.nav-dropdown:hover .dropdown-menu {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}
.dropdown-menu a {
  display: block;
  padding: 10px 20px;
  font-size: 14px;
  color: rgba(255,255,255,0.75);
  transition: all var(--trans);
}
.dropdown-menu a:hover {
  color: var(--white);
  background: rgba(255,255,255,0.06);
  padding-left: 28px;
}

.btn-inquiry {
  background: var(--accent);
  color: var(--white);
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 10px 24px;
  border-radius: var(--radius);
  transition: all var(--trans);
  white-space: nowrap;
}
.btn-inquiry:hover {
  background: var(--accent2);
  transform: translateY(-1px);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  margin-left: auto;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--trans);
}

.mobile-nav {
  position: fixed;
  top: 72px; left: 0; right: 0;
  background: var(--navy2);
  padding: 16px 24px 24px;
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
  transition: all var(--trans);
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 4px;
  border-bottom: 2px solid var(--accent);
}
.mobile-nav.open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: all;
}
.mobile-nav a {
  padding: 12px 16px;
  color: rgba(255,255,255,0.8);
  font-size: 16px;
  border-radius: var(--radius);
}
.mobile-nav a:hover { background: rgba(255,255,255,0.06); }
.mobile-cta {
  background: var(--accent) !important;
  color: var(--white) !important;
  text-align: center;
  font-weight: 600;
  margin-top: 8px;
}

/* ---------- HERO ---------- */
.hero {
  min-height: 100vh;
  background: var(--navy);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 72px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-glow {
  position: absolute;
  top: -20%;
  right: -10%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(26,58,108,0.8) 0%, rgba(10,22,40,0) 70%);
  border-radius: 50%;
}

.hero-content {
  max-width: 1240px;
  margin: 0 auto;
  padding: 80px 24px 80px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: relative;
  z-index: 2;
  max-width: 680px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(232,117,26,0.15);
  border: 1px solid rgba(232,117,26,0.3);
  color: var(--accent2);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 100px;
  width: fit-content;
}

.hero-title {
  font-family: var(--font-head);
  font-size: clamp(52px, 7vw, 88px);
  font-weight: 800;
  color: var(--white);
  line-height: 1.0;
  letter-spacing: -1px;
}
.hero-accent { color: var(--accent); }

.hero-desc {
  font-size: 18px;
  color: rgba(255,255,255,0.65);
  line-height: 1.7;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-markets {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 8px;
}
.market-tag {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.65);
  font-size: 13px;
  padding: 6px 14px;
  border-radius: 100px;
}

.hero-visual {
  position: absolute;
  right: 5%;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
}

.hero-card-stack {
  position: relative;
  width: 320px;
  height: 320px;
}
.hero-card {
  position: absolute;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius2);
  backdrop-filter: blur(8px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.4s ease;
}
.hero-card:hover {
  background: rgba(232,117,26,0.15);
  border-color: rgba(232,117,26,0.4);
  transform: scale(1.05);
  z-index: 10;
}
.hc-icon { font-size: 36px; }
.hc-label {
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
  letter-spacing: 1px;
  text-transform: uppercase;
}
.hc1 { width: 130px; height: 130px; top: 0; left: 0; }
.hc2 { width: 130px; height: 130px; top: 0; right: 0; animation-delay: 0.1s; }
.hc3 { width: 130px; height: 130px; bottom: 0; left: 0; animation-delay: 0.2s; }
.hc4 { width: 130px; height: 130px; bottom: 0; right: 0; animation-delay: 0.3s; }

/* Hero Product Showcase (real product images) */
.hero-product-showcase {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  width: 340px;
}
.hps-main {
  flex: 1;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius2);
  overflow: hidden;
  aspect-ratio: 1/1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  backdrop-filter: blur(8px);
}
.hps-main img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 8px 24px rgba(0,0,0,0.4));
}
.hps-side {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 88px;
}
.hps-thumb {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 1/1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px;
  backdrop-filter: blur(8px);
  cursor: pointer;
  transition: all 0.3s ease;
}
.hps-thumb:hover {
  border-color: rgba(232,117,26,0.6);
  background: rgba(232,117,26,0.1);
  transform: scale(1.05);
}
.hps-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 2px 6px rgba(0,0,0,0.3));
}

@media (max-width: 1100px) {
  .hero-product-showcase { display: none; }
}



.scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.35);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
}
.scroll-arrow {
  width: 20px; height: 20px;
  border-right: 2px solid rgba(255,255,255,0.35);
  border-bottom: 2px solid rgba(255,255,255,0.35);
  transform: rotate(45deg);
  animation: scrollBounce 1.5s ease infinite;
}
@keyframes scrollBounce {
  0%, 100% { transform: rotate(45deg) translateY(-3px); opacity: 0.35; }
  50% { transform: rotate(45deg) translateY(3px); opacity: 0.7; }
}

/* ---------- STATS BAND ---------- */
.stats-band {
  background: var(--blue);
  padding: 0;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.stats-band .container {
  display: flex;
  align-items: stretch;
  justify-content: space-around;
}
.stat-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  text-align: center;
  position: relative;
}
.stat-item:after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 3px;
  background: var(--accent);
  transition: width 0.4s ease;
}
.stat-item:hover:after { width: 60%; }
.stat-num {
  font-family: var(--font-head);
  font-size: 52px;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
  display: inline;
}
.stat-plus {
  font-family: var(--font-head);
  font-size: 32px;
  font-weight: 700;
  color: var(--accent);
  display: inline;
}
.stat-label {
  font-size: 13px;
  font-weight: 500;
  color: rgba(255,255,255,0.55);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-top: 8px;
}
.stat-divider {
  width: 1px;
  background: rgba(255,255,255,0.1);
  align-self: stretch;
}

/* ---------- PRODUCTS SECTION ---------- */
.products-section {
  padding: 100px 0;
  background: var(--off);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.pc-wide {
  grid-column: span 2;
}

.product-card {
  background: var(--white);
  border-radius: var(--radius2);
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  transition: all var(--trans);
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow2);
}

.pc-image {
  height: 200px;
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  padding: 16px;
  overflow: hidden;
}
.pc-img-1 { background: linear-gradient(135deg, #1A3A6C 0%, #0A1628 100%); }
.pc-img-2 { background: linear-gradient(135deg, #1A3A3A 0%, #0A1628 100%); }
.pc-img-3 { background: linear-gradient(135deg, #3A1A1A 0%, #1A0A0A 100%); }
.pc-img-4 { background: linear-gradient(135deg, #1A2A1A 0%, #0A1428 100%); }
.pc-img-5 { background: linear-gradient(135deg, #2A1A3A 0%, #0A1628 100%); }

.pc-wide .pc-image { height: 200px; }

.pc-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 40%, rgba(0,0,0,0.5));
}
.pc-num {
  position: relative;
  font-family: var(--font-head);
  font-size: 64px;
  font-weight: 800;
  color: rgba(255,255,255,0.08);
  line-height: 1;
  position: absolute;
  top: 12px;
  right: 16px;
}

/* Add icon placeholders */
.pc-img-1::before { content: "⚙️"; position: absolute; font-size: 56px; left: 50%; top: 50%; transform: translate(-50%,-50%); opacity: 0.4; }
.pc-img-2::before { content: "🔧"; position: absolute; font-size: 56px; left: 50%; top: 50%; transform: translate(-50%,-50%); opacity: 0.4; }
.pc-img-3::before { content: "🔩"; position: absolute; font-size: 56px; left: 50%; top: 50%; transform: translate(-50%,-50%); opacity: 0.4; }
.pc-img-4::before { content: "🚗"; position: absolute; font-size: 56px; left: 50%; top: 50%; transform: translate(-50%,-50%); opacity: 0.4; }
.pc-img-5::before { content: "🏎️"; position: absolute; font-size: 56px; left: 50%; top: 50%; transform: translate(-50%,-50%); opacity: 0.4; }

.pc-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.pc-title {
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 700;
  color: var(--navy);
}
.pc-desc {
  font-size: 14px;
  color: var(--textl);
  line-height: 1.6;
  flex: 1;
}
.pc-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.pc-tags span {
  background: var(--off);
  color: var(--textl);
  font-size: 11px;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: 100px;
  letter-spacing: 0.5px;
}
.pc-link {
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.5px;
  margin-top: 4px;
  transition: all var(--trans);
}
.product-card:hover .pc-link {
  letter-spacing: 1.5px;
}

/* ---------- WHY SECTION ---------- */
.why-section {
  padding: 100px 0;
  background: var(--white);
}
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.why-desc {
  font-size: 17px;
  color: var(--textl);
  line-height: 1.8;
  margin-bottom: 32px;
}
.why-features {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 36px;
}
.wf-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.wf-icon {
  width: 28px; height: 28px;
  background: var(--accent);
  color: var(--white);
  font-size: 14px;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 2px;
}
.wf-content {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.wf-content strong {
  font-size: 15px;
  font-weight: 600;
  color: var(--navy);
}
.wf-content span {
  font-size: 14px;
  color: var(--textl);
}

.why-image { position: relative; }
.wi-frame {
  position: relative;
  padding-bottom: 20px;
  padding-right: 20px;
}
.wi-main {
  background: linear-gradient(135deg, var(--navy) 0%, var(--blue) 100%);
  border-radius: var(--radius2);
  height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}
.wi-main::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
}
.wi-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  position: relative;
}
.wi-icon { font-size: 72px; }
.wi-text {
  font-family: var(--font-head);
  font-size: 28px;
  font-weight: 700;
  color: var(--white);
}
.wi-sub {
  font-size: 14px;
  color: rgba(255,255,255,0.5);
}
.wi-badge {
  position: absolute;
  background: var(--white);
  border-radius: var(--radius);
  padding: 12px 16px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  align-items: center;
  line-height: 1.2;
  z-index: 2;
}
.wi-badge strong {
  font-family: var(--font-head);
  font-size: 24px;
  font-weight: 800;
  color: var(--accent);
}
.wi-badge span {
  font-size: 11px;
  color: var(--gray);
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.wi-b1 { bottom: 40px; right: 0; }
.wi-b2 { top: 32px; right: 0; }

/* ---------- MARKETS ---------- */
.markets-section {
  padding: 80px 0;
  background: var(--off);
}
.markets-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.market-card {
  background: var(--white);
  border-radius: var(--radius2);
  padding: 36px 24px;
  text-align: center;
  border: 2px solid transparent;
  transition: all var(--trans);
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}
.market-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.market-flag { font-size: 48px; margin-bottom: 12px; }
.market-name {
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}
.market-detail {
  font-size: 13px;
  color: var(--textl);
  line-height: 1.5;
}

/* ---------- CTA SECTION ---------- */
.cta-section {
  padding: 100px 0;
  background: var(--navy);
  position: relative;
  overflow: hidden;
}
.cta-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 60px 60px;
}
.cta-bg::before {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(232,117,26,0.12), transparent 70%);
}
.cta-content {
  text-align: center;
  position: relative;
}
.cta-title {
  font-family: var(--font-head);
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 16px;
}
.cta-desc {
  font-size: 18px;
  color: rgba(255,255,255,0.6);
  max-width: 560px;
  margin: 0 auto 40px;
}
.cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ---------- FOOTER ---------- */
.site-footer {
  background: #060E1A;
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 64px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.footer-brand .footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.footer-about {
  font-size: 14px;
  color: rgba(255,255,255,0.45);
  line-height: 1.7;
  margin-bottom: 16px;
}
.footer-contact a {
  display: block;
  font-size: 14px;
  color: rgba(255,255,255,0.55);
  transition: color var(--trans);
}
.footer-contact a:hover { color: var(--accent); }

.footer-col h4 {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.3);
  margin-bottom: 20px;
}
.footer-col a, .footer-col p {
  display: block;
  font-size: 14px;
  color: rgba(255,255,255,0.5);
  margin-bottom: 10px;
  transition: all var(--trans);
  line-height: 1.5;
}
.footer-col a:hover { color: var(--white); padding-left: 4px; }
.footer-inquiry-btn {
  display: inline-flex !important;
  background: var(--accent);
  color: var(--white) !important;
  padding: 10px 20px;
  border-radius: var(--radius);
  font-weight: 600 !important;
  margin-top: 8px;
  width: fit-content;
}
.footer-inquiry-btn:hover {
  background: var(--accent2) !important;
  padding-left: 20px !important;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  font-size: 12px;
  color: rgba(255,255,255,0.25);
}

/* ---------- WHATSAPP FLOAT ---------- */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 56px; height: 56px;
  background: #25D366;
  color: var(--white);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  z-index: 999;
  transition: all var(--trans);
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 30px rgba(37,211,102,0.5);
}
.whatsapp-float svg { width: 28px; height: 28px; }

/* ==============================
   PRODUCTS PAGE
   ============================== */
.page-hero {
  background: var(--navy);
  padding: 140px 0 80px;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}
.page-hero-content { position: relative; }
.page-hero h1 {
  font-family: var(--font-head);
  font-size: clamp(40px, 5vw, 68px);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 12px;
}
.page-hero p {
  font-size: 18px;
  color: rgba(255,255,255,0.55);
  max-width: 560px;
}

.product-system-section {
  padding: 80px 0;
  border-bottom: 1px solid var(--gray2);
}
.product-system-section:nth-child(even) {
  background: var(--off);
}

.system-header {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 48px;
}
.sys-num {
  font-family: var(--font-head);
  font-size: 80px;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  opacity: 0.2;
}
.sys-info {}
.sys-title {
  font-family: var(--font-head);
  font-size: 36px;
  font-weight: 700;
  color: var(--navy);
}
.sys-desc {
  font-size: 15px;
  color: var(--textl);
  margin-top: 4px;
}

.product-items-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
}
.product-item-card {
  background: var(--white);
  border: 1px solid var(--gray2);
  border-radius: var(--radius);
  padding: 24px;
  transition: all var(--trans);
}
.product-item-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}
.pi-icon { font-size: 32px; margin-bottom: 12px; }
.pi-name {
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 6px;
}
.pi-desc {
  font-size: 13px;
  color: var(--textl);
  line-height: 1.5;
}
.pi-badge {
  display: inline-block;
  background: rgba(232,117,26,0.1);
  color: var(--accent);
  font-size: 11px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 100px;
  margin-top: 10px;
  letter-spacing: 0.5px;
}

/* ---------- PRODUCT PHOTO GALLERY ---------- */
.product-photo-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 8px;
}
.ppg-card {
  background: var(--white);
  border: 1px solid var(--gray2);
  border-radius: var(--radius2);
  overflow: hidden;
  transition: all var(--trans);
  cursor: default;
}
.ppg-card:hover {
  border-color: var(--accent);
  box-shadow: 0 8px 32px rgba(10,22,40,0.12);
  transform: translateY(-3px);
}
.ppg-card-lg {
  grid-column: span 2;
}
.ppg-img-wrap {
  width: 100%;
  aspect-ratio: 1 / 1;
  background: #f8fafc;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-bottom: 1px solid var(--gray2);
}
.ppg-card-lg .ppg-img-wrap {
  aspect-ratio: 16 / 9;
}
.ppg-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 12px;
  transition: transform 0.4s ease;
}
.ppg-card:hover .ppg-img-wrap img {
  transform: scale(1.06);
}
.ppg-info {
  padding: 12px 14px;
}
.ppg-name {
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 2px;
  line-height: 1.3;
}
.ppg-code {
  font-size: 11px;
  color: var(--gray);
  letter-spacing: 0.5px;
  font-family: 'Courier New', monospace;
}
.ppg-badge {
  display: inline-block;
  background: rgba(232,117,26,0.1);
  color: var(--accent);
  font-size: 10px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 100px;
  margin-top: 6px;
  letter-spacing: 0.5px;
}

@media (max-width: 768px) {
  .product-photo-gallery {
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 12px;
  }
  .ppg-card-lg {
    grid-column: span 2;
  }
}
@media (max-width: 480px) {
  .product-photo-gallery {
    grid-template-columns: repeat(2, 1fr);
  }
  .ppg-card-lg {
    grid-column: span 2;
  }
}

/* ==============================
   ABOUT PAGE
   ============================== */
.about-intro {
  padding: 80px 0;
}
.about-intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-big-text {
  font-family: var(--font-head);
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 700;
  color: var(--navy);
  line-height: 1.3;
  margin-bottom: 24px;
}
.about-para {
  font-size: 16px;
  color: var(--textl);
  line-height: 1.8;
  margin-bottom: 16px;
}

.timeline {
  padding: 80px 0;
  background: var(--off);
}
.timeline-list {
  max-width: 720px;
  margin: 0 auto;
  position: relative;
}
.timeline-list::before {
  content: '';
  position: absolute;
  left: 80px;
  top: 0; bottom: 0;
  width: 2px;
  background: var(--gray2);
}
.tl-item {
  display: flex;
  gap: 32px;
  align-items: flex-start;
  margin-bottom: 40px;
  position: relative;
}
.tl-year {
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 800;
  color: var(--accent);
  width: 80px;
  flex-shrink: 0;
  text-align: right;
}
.tl-dot {
  width: 14px; height: 14px;
  background: var(--accent);
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 6px;
  position: relative;
  z-index: 1;
  box-shadow: 0 0 0 4px rgba(232,117,26,0.15);
}
.tl-content strong {
  font-size: 16px;
  font-weight: 600;
  color: var(--navy);
  display: block;
  margin-bottom: 4px;
}
.tl-content p {
  font-size: 14px;
  color: var(--textl);
}

.team-section {
  padding: 80px 0;
}
.cert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 20px;
  margin-top: 40px;
}
.cert-card {
  background: var(--off);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
}
.cert-icon { font-size: 36px; margin-bottom: 8px; }
.cert-name {
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  color: var(--navy);
}
.cert-desc { font-size: 12px; color: var(--textl); margin-top: 4px; }

/* ==============================
   CONTACT PAGE
   ============================== */
.contact-section {
  padding: 80px 0;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 60px;
  align-items: start;
}
.contact-info h3 {
  font-family: var(--font-head);
  font-size: 28px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 20px;
}
.contact-info p {
  font-size: 15px;
  color: var(--textl);
  line-height: 1.7;
  margin-bottom: 32px;
}
.ci-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 24px;
}
.ci-icon {
  width: 44px; height: 44px;
  background: var(--off);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}
.ci-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: 4px;
}
.ci-value {
  font-size: 15px;
  font-weight: 500;
  color: var(--navy);
}
.ci-value a { color: var(--navy); transition: color var(--trans); }
.ci-value a:hover { color: var(--accent); }

.wechat-qr {
  margin-top: 32px;
  padding: 24px;
  background: var(--off);
  border-radius: var(--radius2);
  text-align: center;
}
.wechat-qr .qr-label {
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 600;
  color: var(--navy);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.qr-placeholder {
  width: 160px; height: 160px;
  background: var(--white);
  border: 2px dashed var(--gray2);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  font-size: 12px;
  color: var(--gray);
  text-align: center;
  line-height: 1.5;
}
.qr-img-wrap {
  width: 180px;
  height: 180px;
  background: var(--white);
  border: 1px solid var(--gray2);
  border-radius: var(--radius);
  overflow: hidden;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px;
  box-shadow: 0 4px 16px rgba(10,22,40,0.08);
}
.qr-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.inquiry-form {
  background: var(--white);
  border: 1px solid var(--gray2);
  border-radius: var(--radius2);
  padding: 48px;
  box-shadow: var(--shadow);
}
.form-title {
  font-family: var(--font-head);
  font-size: 28px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}
.form-subtitle {
  font-size: 15px;
  color: var(--textl);
  margin-bottom: 32px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}
.form-group {
  margin-bottom: 16px;
}
.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 6px;
  letter-spacing: 0.3px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--gray2);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--text);
  background: var(--white);
  transition: border-color var(--trans), box-shadow var(--trans);
  outline: none;
  appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(232,117,26,0.1);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-submit {
  width: 100%;
  background: var(--accent);
  color: var(--white);
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 16px;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--trans);
  border: none;
  margin-top: 8px;
}
.form-submit:hover {
  background: var(--accent2);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(232,117,26,0.35);
}
.form-note {
  font-size: 12px;
  color: var(--gray);
  text-align: center;
  margin-top: 12px;
}

/* ==============================
   RESPONSIVE
   ============================== */
@media (max-width: 1024px) {
  .product-grid { grid-template-columns: 1fr 1fr; }
  .pc-wide { grid-column: span 1; }
  .why-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .hero-visual { display: none; }
  .hero-content { max-width: 100%; }
  .markets-grid { grid-template-columns: 1fr 1fr; }
  .about-intro-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .inquiry-form { padding: 32px; }
}

@media (max-width: 768px) {
  .main-nav, .btn-inquiry { display: none; }
  .hamburger { display: flex; }
  .stats-band .container { flex-wrap: wrap; }
  .stat-item { flex: 0 0 50%; }
  .stat-divider { display: none; }
  .product-grid { grid-template-columns: 1fr; }
  .markets-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .cta-actions { flex-direction: column; align-items: center; }
}

@media (max-width: 480px) {
  .markets-grid { grid-template-columns: 1fr; }
  .hero-title { font-size: 48px; }
}