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

:root {
  --primary: #1e3a8a;
  --primary-dark: #162d6b;
  --accent: #e67e22;
  --dark: #edf2fb;
  --dark-2: #ffffff;
  --dark-3: #e2eaf4;
  --text: #1e293b;
  --text-muted: #64748b;
  --white: #ffffff;
  --border: rgba(30,58,138,0.12);
  --card-bg: #ffffff;
  --card-hover: #f8fafc;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 2px 20px rgba(30,58,138,0.08);
  --shadow-lg: 0 8px 40px rgba(30,58,138,0.14);
  --transition: 0.3s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--dark);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; -webkit-user-drag: none; user-drag: none; -webkit-user-select: none; user-select: none; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 100px 0; position: relative; }

/* ===== SECTION HEADER ===== */
.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-tag {
  display: inline-block;
  background: rgba(255,255,255,0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: var(--primary);
  border: 1px solid rgba(30,58,138,0.15);
  padding: 6px 18px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 16px;
  box-shadow: 0 2px 12px rgba(30,58,138,0.06), inset 0 1px 0 rgba(255,255,255,0.9);
}

.section-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  color: var(--text);
  margin-bottom: 16px;
}

.section-divider {
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 2px;
  margin: 0 auto 20px;
}

.section-desc {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  letter-spacing: 0.3px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--white);
  box-shadow: 0 4px 20px rgba(193, 127, 58, 0.4);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(193, 127, 58, 0.5);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.5);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--white);
  transform: translateY(-2px);
}

.btn-full { width: 100%; justify-content: center; }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--transition);
  background: rgba(10,22,40,0.55);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.navbar.scrolled {
  background: rgba(10,22,40,0.97);
  backdrop-filter: blur(28px) saturate(180%);
  -webkit-backdrop-filter: blur(28px) saturate(180%);
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  box-shadow: 0 4px 24px rgba(0,0,0,0.3);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 13px;
  cursor: pointer;
  text-decoration: none;
  flex-shrink: 0;
}

.logo-icon-img {
  height: 56px;
  width: auto;
  display: block;
  flex-shrink: 0;
}

.logo-full-img {
  height: 52px;
  width: auto;
  display: block;
  flex-shrink: 0;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.logo-fortune {
  font-family: 'Cinzel', 'Trajan Pro', Georgia, serif;
  font-size: 1.7rem;
  font-weight: 900;
  color: var(--white);
  letter-spacing: 2px;
  line-height: 1;
  text-transform: uppercase;
}

.logo-sub {
  font-family: 'Raleway', 'Inter', Arial, sans-serif;
  font-size: 0.48rem;
  font-weight: 300;
  color: var(--text-muted);
  letter-spacing: 5.5px;
  text-transform: uppercase;
  margin-top: 5px;
}

.footer-brand .logo-full-img {
  height: 48px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-links li a {
  padding: 8px 16px;
  border-radius: 8px;
  font-weight: 500;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.85);
  transition: var(--transition);
}

.navbar.scrolled .nav-links li a {
  color: rgba(255,255,255,0.85);
}

.navbar.scrolled .nav-links li a:hover {
  color: var(--accent);
  background: rgba(255,255,255,0.12);
}

.nav-links li a:hover { color: var(--accent); }

.nav-links li a.nav-cta {
  background: var(--primary);
  color: var(--white);
  padding: 10px 22px;
  border-radius: 50px;
}
.nav-links li a.nav-cta:hover { background: var(--primary-dark); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

/* ===== HERO TWO-COLUMN ===== */
.hero-content {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 60px;
  align-items: center;
}

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  animation: fadeUp 1s 1.2s forwards;
}

.paver-grid-visual {
  width: 320px;
  height: 320px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(4, 1fr);
  gap: 10px;
  transform: rotate(45deg);
  position: relative;
  z-index: 1;
  transition: transform 0.5s ease;
}
.paver-grid-visual:hover { transform: rotate(45deg) scale(1.04); }

.pv {
  border-radius: 6px;
  background: rgba(30, 58, 138, 0.32);
  border: 1px solid rgba(30, 58, 138, 0.15);
  transition: filter 0.4s ease;
  opacity: 0;
  animation: paverFadeIn 0.45s ease both;
}

/* Staggered tile load */
.pv:nth-child(1)  { animation-delay: 1.30s; }
.pv:nth-child(2)  { animation-delay: 1.38s; }
.pv:nth-child(3)  { animation-delay: 1.46s; }
.pv:nth-child(4)  { animation-delay: 1.54s; }
.pv:nth-child(5)  { animation-delay: 1.62s; }
.pv:nth-child(6)  { animation-delay: 1.70s; }
.pv:nth-child(7)  { animation-delay: 1.78s; }
.pv:nth-child(8)  { animation-delay: 1.86s; }
.pv:nth-child(9)  { animation-delay: 1.94s; }
.pv:nth-child(10) { animation-delay: 2.02s; }
.pv:nth-child(11) { animation-delay: 2.10s; }
.pv:nth-child(12) { animation-delay: 2.18s; }
.pv:nth-child(13) { animation-delay: 2.26s; }
.pv:nth-child(14) { animation-delay: 2.34s; }
.pv:nth-child(15) { animation-delay: 2.42s; }
.pv:nth-child(16) { animation-delay: 2.50s; }

/* Tile color variants */
.pv:nth-child(2n)  { background: rgba(22, 45, 107, 0.55); }
.pv:nth-child(3n)  { background: rgba(30, 58, 138, 0.45); }
.pv:nth-child(5n)  { background: rgba(230, 126, 34, 0.45); border-color: rgba(230,126,34,0.3); }
.pv:nth-child(7n)  { background: rgba(255,255,255,0.07); }
.pv:nth-child(11n) { background: rgba(30, 58, 138, 0.2); }

/* Orange accent tiles pulse after load */
.pv:nth-child(5)  { animation: paverFadeIn 0.45s 1.62s ease both, paverPulse 2.8s 3.3s ease-in-out infinite; }
.pv:nth-child(10) { animation: paverFadeIn 0.45s 2.02s ease both, paverPulse 2.8s 3.9s ease-in-out infinite; }
.pv:nth-child(15) { animation: paverFadeIn 0.45s 2.42s ease both, paverPulse 2.8s 4.5s ease-in-out infinite; }

/* Hover: all tiles brighten */
.paver-grid-visual:hover .pv { filter: brightness(1.25); }
.paver-grid-visual:hover .pv:nth-child(5n) { filter: brightness(1.5) drop-shadow(0 0 8px rgba(230,126,34,0.55)); }

.paver-glow {
  position: absolute;
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, rgba(30,58,138,0.1) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

/* ===== PRODUCT SLIDER ===== */
.product-slider {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.slider-frame {
  position: relative;
  width: 280px;
  height: 300px;
}

.slider-frame::after {
  content: '';
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 220px;
  height: 80px;
  background: radial-gradient(ellipse, rgba(30,58,138,0.35) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.slide {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: scale(0.9) translateY(16px);
  transition: opacity 0.55s ease, transform 0.55s ease;
  pointer-events: none;
  z-index: 1;
}

.slide.active {
  opacity: 1;
  transform: scale(1) translateY(0);
  pointer-events: auto;
  z-index: 2;
}

.slide-card {
  position: relative;
  width: 240px;
  height: 240px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
  animation: slideFloat 3.5s ease-in-out infinite;
}

.slide-card img {
  width: 78%;
  height: 78%;
  object-fit: contain;
  filter: drop-shadow(0 8px 20px rgba(0,0,0,0.4));
}

.slide-label {
  position: absolute;
  bottom: -16px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary);
  color: #fff;
  padding: 5px 18px;
  border-radius: 20px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  white-space: nowrap;
  box-shadow: 0 4px 16px rgba(30,58,138,0.5);
}

.slider-dots {
  display: none;
}

.s-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
  cursor: pointer;
  transition: all 0.3s ease;
}

.s-dot.active {
  width: 22px;
  border-radius: 4px;
  background: var(--accent);
}

@keyframes slideFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #0a1628 0%, #0f1f3d 40%, #1a2d5a 100%);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(30, 58, 138, 0.08) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(230, 126, 34, 0.08) 0%, transparent 50%),
    url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%231e3a8a' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 60%, var(--dark) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 120px 24px 80px;
}

.hero-tagline {
  font-size: 0.9rem;
  color: var(--accent);
  letter-spacing: 3px;
  text-transform: uppercase;
  font-weight: 500;
  margin-bottom: 20px;
  opacity: 0;
  animation: fadeUp 0.8s 0.2s forwards;
}

.hero-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 24px;
  opacity: 0;
  animation: fadeUp 0.8s 0.4s forwards;
}

.hero-title span { color: #93c5fd; }

.hero-desc {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 600px;
  margin-bottom: 40px;
  opacity: 0;
  animation: fadeUp 0.8s 0.6s forwards;
}

.hero-btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 60px;
  opacity: 0;
  animation: fadeUp 0.8s 0.8s forwards;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
  opacity: 0;
  animation: fadeUp 0.8s 1s forwards;
}

.stat {
  display: flex;
  flex-direction: column;
  padding: 0 32px;
}

.stat:first-child { padding-left: 0; }

.stat-num {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
}

.stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 4px;
}

.stat-divider {
  width: 1px;
  height: 48px;
  background: var(--border);
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.75rem;
  letter-spacing: 1px;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes paverFadeIn {
  from { opacity: 0; transform: scale(0.5); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes paverPulse {
  0%, 100% { filter: brightness(1); }
  50% { filter: brightness(1.8) drop-shadow(0 0 10px rgba(230,126,34,0.65)); }
}

/* ===== ABOUT ===== */
.about {
  background: linear-gradient(135deg, #f0f5ff 0%, #f8faff 60%, #eef3fb 100%);
  overflow: hidden;
}
.about::before {
  content: '';
  position: absolute;
  width: 500px; height: 500px;
  background: rgba(30,58,138,0.1);
  border-radius: 50%;
  filter: blur(80px);
  top: -150px; right: -80px;
  pointer-events: none;
  z-index: 0;
}
.about::after {
  content: '';
  position: absolute;
  width: 350px; height: 350px;
  background: rgba(230,126,34,0.07);
  border-radius: 50%;
  filter: blur(70px);
  bottom: -80px; left: 5%;
  pointer-events: none;
  z-index: 0;
}
.about .container { position: relative; z-index: 1; }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.about-lead {
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 20px;
  line-height: 1.6;
}

.about-text p {
  color: var(--text-muted);
  margin-bottom: 16px;
}

.about-text strong { color: var(--text); }

.about-list {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.about-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.about-list li .fa-check-circle {
  color: var(--primary);
  margin-top: 3px;
  flex-shrink: 0;
}

.about-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.info-card {
  background: rgba(255,255,255,0.65);
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  border: 1px solid rgba(255,255,255,0.8);
  border-top: 3px solid var(--primary);
  border-radius: var(--radius);
  padding: 24px;
  transition: var(--transition);
  box-shadow: 0 4px 24px rgba(30,58,138,0.1), inset 0 1px 0 rgba(255,255,255,0.95);
}

.info-card:hover {
  background: rgba(255,255,255,0.85);
  border-color: rgba(255,255,255,0.95);
  transform: translateY(-4px);
  box-shadow: 0 10px 36px rgba(30,58,138,0.14), inset 0 1px 0 rgba(255,255,255,1);
}

.info-card i {
  font-size: 1.8rem;
  color: var(--primary);
  margin-bottom: 16px;
  display: block;
}

.info-card h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 10px;
}

.info-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ===== PRODUCTS ===== */
.products {
  background: linear-gradient(135deg, #edf2fb 0%, #f0f5ff 50%, #e8effe 100%);
  overflow: hidden;
}
.products::before {
  content: '';
  position: absolute;
  width: 600px; height: 600px;
  background: rgba(30,58,138,0.08);
  border-radius: 50%;
  filter: blur(100px);
  top: 0; left: -150px;
  pointer-events: none;
  z-index: 0;
}
.products::after {
  content: '';
  position: absolute;
  width: 400px; height: 400px;
  background: rgba(230,126,34,0.06);
  border-radius: 50%;
  filter: blur(80px);
  bottom: 80px; right: -80px;
  pointer-events: none;
  z-index: 0;
}
.products .container { position: relative; z-index: 1; }

.product-tabs {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 40px;
  justify-content: center;
}

.tab-btn {
  padding: 10px 22px;
  border-radius: 50px;
  border: 1px solid rgba(255,255,255,0.75);
  background: rgba(255,255,255,0.55);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  font-family: 'Inter', sans-serif;
  box-shadow: 0 2px 10px rgba(30,58,138,0.06), inset 0 1px 0 rgba(255,255,255,0.9);
}

.tab-btn:hover {
  border-color: rgba(30,58,138,0.25);
  color: var(--primary);
  background: rgba(255,255,255,0.78);
}

.tab-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}

.product-card {
  background: rgba(255,255,255,0.65);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  border: 1px solid rgba(255,255,255,0.82);
  border-top: 3px solid var(--primary);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: var(--transition);
  cursor: default;
  box-shadow: 0 4px 24px rgba(30,58,138,0.1), inset 0 1px 0 rgba(255,255,255,0.95);
}

.product-card:hover {
  background: rgba(255,255,255,0.85);
  border-color: rgba(255,255,255,0.95);
  box-shadow: 0 14px 44px rgba(30,58,138,0.15), inset 0 1px 0 rgba(255,255,255,1);
}

.product-card.hidden { display: none; }

.product-icon-wrap {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.5rem;
  color: var(--white);
}

.product-img-wrap {
  width: 100%;
  height: 180px;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 20px;
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  transition: transform 0.4s ease;
  filter: drop-shadow(0 4px 16px rgba(30,58,138,0.15));
}

.product-card:hover .product-img-wrap img {
  transform: scale(1.05);
}

.product-card h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 10px;
}

.product-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 16px;
}

.product-tag {
  display: inline-block;
  background: rgba(30, 58, 138, 0.08);
  color: var(--primary);
  border: 1px solid rgba(30, 58, 138, 0.15);
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.5px;
}

/* ===== PRODUCT SPECS LIST ===== */
.product-specs {
  list-style: none;
  margin: 12px 0 4px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.product-specs li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text-muted);
}
.product-specs li i {
  color: var(--primary);
  font-size: 0.75rem;
  width: 14px;
  flex-shrink: 0;
}
.product-specs li a {
  color: var(--primary);
  font-weight: 500;
  transition: color 0.2s;
}
.product-specs li a:hover { color: var(--accent); }

/* ===== PRODUCT SPEC TABLE ===== */
.product-spec-table {
  width: 100%;
  border-collapse: collapse;
  margin: 14px 0 16px;
  font-size: 0.82rem;
}
.product-spec-table tr {
  border-bottom: 1px solid rgba(30,58,138,0.08);
}
.product-spec-table tr:last-child { border-bottom: none; }
.product-spec-table td {
  padding: 7px 4px;
  vertical-align: top;
}
.product-spec-table td:first-child {
  color: var(--text-muted);
  font-weight: 500;
  width: 38%;
}
.product-spec-table td:last-child {
  color: var(--text);
  font-weight: 600;
}

/* ===== PRODUCT FEATURES LIST ===== */
.product-features {
  list-style: none;
  margin: 0 0 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.product-features li {
  font-size: 0.82rem;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
}
.product-features li::before {
  content: '✓';
  color: var(--accent);
  font-weight: 700;
  font-size: 0.85rem;
  flex-shrink: 0;
}

/* ===== PRODUCT QUOTE BUTTON ===== */
.product-quote-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--primary);
  font-size: 0.83rem;
  font-weight: 600;
  margin-top: 8px;
  transition: var(--transition);
  letter-spacing: 0.2px;
}
.product-quote-btn i { font-size: 0.75rem; transition: var(--transition); }
.product-quote-btn:hover { color: var(--primary); }
.product-quote-btn:hover i { transform: translateX(4px); }

/* ===== CTA STRIP ===== */
.cta-strip {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 60%, #2563eb 100%);
  padding: 64px 0;
  position: relative;
  overflow: hidden;
}

.cta-strip::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4z'/%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.cta-strip-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

.cta-strip-text h3 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: #ffffff;
  margin-bottom: 8px;
}

.cta-strip-text p {
  color: rgba(255,255,255,0.82);
  font-size: 0.95rem;
  max-width: 480px;
}

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

.btn-white {
  background: #ffffff;
  color: var(--primary-dark);
  font-weight: 700;
  padding: 14px 32px;
  border-radius: 50px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}
.btn-white:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(0,0,0,0.2); }

.btn-outline-white {
  background: transparent;
  color: #ffffff;
  border: 2px solid rgba(255,255,255,0.7);
  font-weight: 600;
  padding: 14px 32px;
  border-radius: 50px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}
.btn-outline-white:hover { background: rgba(255,255,255,0.12); border-color: #fff; transform: translateY(-2px); }

/* ===== HOW WE MAKE IT ===== */
.how-we-make { background: #f0f4fb; }

.hwm-main-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; margin-top: 52px; align-items: start; }

/* Card */
.hwm-card {
  border-radius: 22px; overflow: hidden;
  border: 1px solid rgba(0,0,0,0.07);
  background: #fff;
  box-shadow: 0 6px 30px rgba(0,0,0,0.07);
  display: flex; flex-direction: column;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.hwm-card:hover { transform: translateY(-5px); box-shadow: 0 18px 50px rgba(0,0,0,0.12); }

/* Header */
.hwm-card-header { padding: 30px 28px 0; display: flex; flex-direction: column; }
.hwm-header-blue   { background: linear-gradient(135deg, #0b2545 0%, #1a4a8a 55%, #1a6fc4 100%); }
.hwm-header-orange { background: linear-gradient(135deg, #3d1505 0%, #7a2e0e 55%, #b45309 100%); }
.hwm-header-inner  { display: flex; align-items: flex-start; gap: 16px; margin-bottom: 22px; }
.hwm-header-icon-wrap {
  width: 56px; height: 56px; border-radius: 15px; flex-shrink: 0;
  background: rgba(255,255,255,0.15); border: 1px solid rgba(255,255,255,0.2);
  display: flex; align-items: center; justify-content: center; font-size: 1.5rem; color: #fff;
}
.hwm-card-tag { display: block; font-size: 0.6rem; font-weight: 700; letter-spacing: 2.5px; text-transform: uppercase; color: rgba(255,255,255,0.5); margin-bottom: 5px; }
.hwm-card-header h3 { font-family: 'Oswald', sans-serif; font-size: 1.5rem; font-weight: 700; color: #fff; margin: 0 0 5px; letter-spacing: 0.5px; }
.hwm-tagline { font-size: 0.78rem; color: rgba(255,255,255,0.55); margin: 0; letter-spacing: 0.3px; }

/* Stats bar spans full header width */
.hwm-stats-bar {
  display: flex; align-items: center;
  background: rgba(0,0,0,0.28);
  padding: 16px 28px;
  margin: 0 -28px;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.hwm-stat-item { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 3px; }
.hwm-stat-num { font-family: 'Oswald', sans-serif; font-size: 1.15rem; font-weight: 700; color: #fff; line-height: 1; }
.hwm-stat-lbl { font-size: 0.6rem; color: rgba(255,255,255,0.48); text-align: center; letter-spacing: 0.3px; }
.hwm-stat-sep { width: 1px; height: 34px; background: rgba(255,255,255,0.15); }

/* Card body */
.hwm-card-body { padding: 28px 28px 32px; display: flex; flex-direction: column; gap: 22px; flex: 1; }
.hwm-overview { font-size: 0.9rem; color: #475569; line-height: 1.78; margin: 0; }
.hwm-overview strong { color: #1e293b; font-weight: 600; }
.hwm-machine-photo {
  position: relative;
  margin: 20px 0 4px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 28px rgba(0,0,0,0.12);
}
.hwm-machine-photo img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}
.hwm-machine-photo:hover img { transform: scale(1.03); }
.hwm-photo-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(10,20,40,0.82));
  color: rgba(255,255,255,0.92);
  font-size: 0.75rem;
  font-weight: 500;
  padding: 20px 14px 10px;
  display: flex;
  align-items: center;
  gap: 7px;
}

/* Feature pills 2×2 grid */
.hwm-feats-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.hwm-feat {
  display: flex; align-items: center; gap: 9px;
  padding: 10px 13px; border-radius: 10px;
  font-size: 0.8rem; font-weight: 500; line-height: 1.3;
}
.hwm-feat i { font-size: 0.75rem; flex-shrink: 0; }
.hwm-feat-blue   { background: #eff6ff; color: #1d4ed8; border: 1px solid #dbeafe; }
.hwm-feat-orange { background: #fff7ed; color: #c2410c; border: 1px solid #fed7aa; }

/* Timeline label */
.hwm-tl-label {
  display: flex; align-items: center; gap: 10px;
  font-size: 0.68rem; font-weight: 700; letter-spacing: 2px;
  text-transform: uppercase; color: #94a3b8;
}
.hwm-tl-label::before, .hwm-tl-label::after { content: ''; flex: 1; height: 1px; background: #e2e8f0; }

/* Timeline */
.hwm-timeline { display: flex; flex-direction: column; }
.hwm-tl-item { display: flex; gap: 14px; }
.hwm-tl-left { display: flex; flex-direction: column; align-items: center; flex-shrink: 0; }
.hwm-tl-circle {
  width: 36px; height: 36px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Oswald', sans-serif; font-size: 0.7rem; font-weight: 700;
  color: #fff; flex-shrink: 0; z-index: 1;
}
.hwm-tl-blue   .hwm-tl-circle { background: #1a6fc4; box-shadow: 0 3px 10px rgba(26,111,196,0.35); }
.hwm-tl-orange .hwm-tl-circle { background: #b45309; box-shadow: 0 3px 10px rgba(180,83,9,0.35); }
.hwm-tl-line { width: 2px; flex: 1; min-height: 12px; margin: 4px 0; border-radius: 2px; }
.hwm-tl-blue   .hwm-tl-line { background: linear-gradient(to bottom, #bfdbfe, #e0f2fe88); }
.hwm-tl-orange .hwm-tl-line { background: linear-gradient(to bottom, #fed7aa, #ffedd588); }
.hwm-tl-item:last-child .hwm-tl-line { display: none; }
.hwm-tl-body { padding: 5px 0 18px; flex: 1; }
.hwm-tl-item:last-child .hwm-tl-body { padding-bottom: 0; }
.hwm-tl-body h5 { font-size: 0.87rem; font-weight: 700; color: #1e293b; margin: 0 0 4px; line-height: 1.3; }
.hwm-tl-body p  { font-size: 0.79rem; color: #64748b; line-height: 1.6; margin: 0; }

/* Best for chips */
.hwm-bestfor { display: flex; flex-direction: column; gap: 10px; }
.hwm-bf-label { font-size: 0.65rem; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: #94a3b8; }
.hwm-bf-chips { display: flex; flex-wrap: wrap; gap: 7px; }
.hwm-bf-chips span { display: flex; align-items: center; gap: 6px; padding: 6px 13px; border-radius: 20px; font-size: 0.76rem; font-weight: 600; }
.hwm-bf-blue   span { background: #dbeafe; color: #1d4ed8; border: 1px solid #bfdbfe; }
.hwm-bf-orange span { background: #ffedd5; color: #c2410c; border: 1px solid #fed7aa; }
.hwm-bf-chips span i { font-size: 0.65rem; }


@media (max-width: 1024px) {
  .hwm-main-grid { grid-template-columns: 1fr; gap: 24px; }
  .hwm-feats-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .hwm-card-header { padding: 22px 20px 0; }
  .hwm-card-body   { padding: 22px 20px 26px; }
  .hwm-stats-bar   { padding: 14px 20px; margin: 0 -20px; }
  .hwm-compare-header { padding: 20px; }
  .hwm-compare-head, .hwm-compare-row { grid-template-columns: 1fr 1fr; }
  .hwm-cmp-feature { display: none; }
  .hwm-compare-cta { grid-template-columns: 1fr; }
  .hwm-cta-blue { border-right: none; border-bottom: 1px solid rgba(0,0,0,0.07); }
}
@media (max-width: 480px) {
  .hwm-feats-grid { grid-template-columns: 1fr; }
  .hwm-stats-bar  { flex-wrap: wrap; gap: 12px; }
  .hwm-stat-sep   { display: none; }
  .hwm-stat-item  { flex: 0 0 calc(50% - 6px); }
}

/* ===== WHY US ===== */
.why-us {
  background: linear-gradient(135deg, #f8faff 0%, #eef3fb 60%, #f0f5ff 100%);
}
.why-us::before {
  content: '';
  position: absolute;
  width: 450px; height: 450px;
  background: rgba(30,58,138,0.08);
  border-radius: 50%;
  filter: blur(90px);
  bottom: -100px; left: -80px;
  pointer-events: none;
  z-index: 0;
}
.why-us::after {
  content: '';
  position: absolute;
  width: 300px; height: 300px;
  background: rgba(230,126,34,0.06);
  border-radius: 50%;
  filter: blur(70px);
  top: 50px; right: 10%;
  pointer-events: none;
  z-index: 0;
}
.why-us .container { position: relative; z-index: 1; }

.comparison-table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255,255,255,0.8);
  background: rgba(255,255,255,0.6);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 4px 24px rgba(30,58,138,0.1), inset 0 1px 0 rgba(255,255,255,0.9);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 700px;
}

.comparison-table thead th {
  background: var(--primary);
  padding: 18px 20px;
  text-align: left;
  font-weight: 600;
  color: #ffffff;
  font-size: 0.9rem;
  border-bottom: 1px solid var(--border);
}

.comparison-table thead th.highlight-col {
  background: rgba(30, 58, 138, 0.1);
  color: var(--primary);
}

.logo-small {
  font-family: 'Playfair Display', serif;
  font-size: 1rem;
  letter-spacing: 2px;
}

.comparison-table tbody tr {
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}

.comparison-table tbody tr:last-child { border-bottom: none; }
.comparison-table tbody tr:hover { background: var(--card-bg); }

.comparison-table tbody td {
  padding: 16px 20px;
  color: var(--text-muted);
  font-size: 0.88rem;
  vertical-align: top;
}

.comparison-table tbody td:first-child {
  font-weight: 600;
  color: var(--text);
}

.comparison-table tbody td.highlight-col {
  background: rgba(30, 58, 138, 0.04);
  color: var(--text);
  font-weight: 500;
}

.comparison-table tbody td .fa-circle-check {
  color: #2ecc71;
  margin-right: 6px;
}

.table-scroll-hint {
  display: none;
}

/* ===== APPLICATIONS ===== */
.applications {
  background: linear-gradient(135deg, #edf2fb 0%, #f0f5ff 50%, #e8eefa 100%);
  overflow: hidden;
}
.applications::before {
  content: '';
  position: absolute;
  width: 400px; height: 400px;
  background: rgba(30,58,138,0.1);
  border-radius: 50%;
  filter: blur(80px);
  top: -80px; right: -60px;
  pointer-events: none;
  z-index: 0;
}
.applications::after {
  content: '';
  position: absolute;
  width: 350px; height: 350px;
  background: rgba(230,126,34,0.06);
  border-radius: 50%;
  filter: blur(70px);
  bottom: -80px; left: 15%;
  pointer-events: none;
  z-index: 0;
}
.applications .container { position: relative; z-index: 1; }

.applications-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 20px;
}

.app-card {
  background: rgba(255,255,255,0.65);
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  border: 1px solid rgba(255,255,255,0.8);
  border-radius: var(--radius);
  padding: 28px 20px;
  text-align: center;
  transition: var(--transition);
  box-shadow: 0 4px 16px rgba(30,58,138,0.08), inset 0 1px 0 rgba(255,255,255,0.9);
}

.app-card:hover {
  background: rgba(255,255,255,0.85);
  border-color: rgba(255,255,255,0.95);
  transform: translateY(-4px);
  box-shadow: 0 10px 30px rgba(30,58,138,0.12), inset 0 1px 0 rgba(255,255,255,1);
}

.app-card i {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 14px;
  display: block;
}

.app-card h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}

.app-card p {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ===== CONTACT ===== */
.contact { background: #fff; }

/* Hero banner — same as home hero */
.contact-hero {
  background: linear-gradient(135deg, #0a1628 0%, #0f1f3d 40%, #1a2d5a 100%);
  padding: 152px 0 100px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.contact-hero-pattern {
  position: absolute; inset: 0; pointer-events: none; z-index: 0;
  background:
    radial-gradient(ellipse at 80% 20%, rgba(230,126,34,0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 20% 80%, rgba(30,58,138,0.08) 0%, transparent 60%),
    url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%231e3a8a' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.contact-hero::before { content: none; }
.contact-hero::after { content: none; }
.contact-hero .container { position: relative; z-index: 1; }
.contact-hero-tag {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.85); font-size: 0.72rem; font-weight: 700;
  padding: 7px 20px; border-radius: 50px; margin-bottom: 24px;
  letter-spacing: 2.5px; text-transform: uppercase;
}
.contact-hero-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); flex-shrink: 0; }
.contact-hero-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.4rem, 4.5vw, 3.6rem);
  font-weight: 700; color: #fff; margin-bottom: 20px; line-height: 1.15;
}
.contact-hero-title span { color: var(--accent); }
.contact-hero-sub { color: rgba(255,255,255,0.6); font-size: 1rem; max-width: 560px; margin: 0 auto; line-height: 1.8; }

/* 4 info cards — white, pulled up from hero */
.contact-cards {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
  margin-top: 52px; position: relative; z-index: 2;
}
.contact-card {
  background: #fff; border-radius: 18px; padding: 32px 20px 28px;
  text-align: center;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  transition: transform var(--transition), box-shadow var(--transition);
}
.contact-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 48px rgba(30,58,138,0.16);
}
.contact-card-icon {
  width: 58px; height: 58px; border-radius: 14px;
  background: linear-gradient(135deg, var(--primary), #2952b8);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 1.2rem; margin: 0 auto 16px;
  box-shadow: 0 6px 18px rgba(30,58,138,0.25);
}
.contact-card h4 {
  font-size: 0.68rem; font-weight: 700; color: var(--primary);
  margin-bottom: 8px; text-transform: uppercase; letter-spacing: 2px;
}
.contact-card p { color: var(--text-muted); font-size: 0.88rem; line-height: 1.65; margin: 0; }

/* Form + side body */
.contact-body { background: #f0f5ff; padding: 72px 0 80px; }
.contact-body-grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: 40px; align-items: start; }

/* Form wrap */
.contact-form-wrap {
  background: #fff; border-radius: 20px; overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
}
.contact-form-header {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  padding: 28px 40px;
}
.contact-form-header h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem; font-weight: 700; color: #fff; margin-bottom: 4px;
}
.contact-form-sub { color: rgba(255,255,255,0.75); font-size: 0.88rem; margin: 0; }
.contact-form-wrap form { padding: 36px 40px 40px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 0.82rem; font-weight: 600; color: var(--text); margin-bottom: 7px; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%; background: #f8faff;
  border: 1.5px solid #e2e8f4; border-radius: 10px;
  padding: 12px 15px; color: var(--text); font-size: 0.9rem;
  font-family: 'Inter', sans-serif; transition: border-color 0.2s, box-shadow 0.2s; outline: none;
}
.form-group input::placeholder, .form-group textarea::placeholder { color: #94a3b8; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--primary); background: #fff;
  box-shadow: 0 0 0 3px rgba(30,58,138,0.1);
}
.form-group select option { background: #fff; color: var(--text); }
.form-group textarea { resize: vertical; min-height: 120px; }
.contact-submit-btn {
  width: 100%; padding: 14px; border-radius: 50px; border: none;
  background: #25d366;
  color: #fff; font-size: 1rem; font-weight: 600;
  cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 10px;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 20px rgba(37,211,102,0.35);
}
.contact-submit-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(37,211,102,0.5); }

/* Right: contact info panel */
.contact-side { height: 100%; }
.contact-side-inner {
  background: #fff; border-radius: 20px; padding: 40px 36px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  display: flex; flex-direction: column; gap: 28px;
}
.contact-side-inner h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.7rem; font-weight: 700; color: var(--text); line-height: 1.25; margin: 0;
}
.contact-side-inner h3 span { color: var(--accent); }
.contact-side-inner > p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.8; margin: 0; }

.contact-info-list { display: flex; flex-direction: column; }
.contact-info-item {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}
.contact-info-item:last-child { border-bottom: none; }
.contact-info-icon {
  width: 42px; height: 42px; border-radius: 10px; flex-shrink: 0;
  background: rgba(30,58,138,0.07); border: 1px solid rgba(30,58,138,0.12);
  display: flex; align-items: center; justify-content: center;
  color: var(--primary); font-size: 0.95rem;
}
.contact-info-item strong {
  display: block; font-size: 0.68rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1.5px; color: var(--text); margin-bottom: 4px;
}
.contact-info-item p { color: var(--text-muted); font-size: 0.86rem; line-height: 1.55; margin: 0; }

.contact-info-item--reps { align-items: flex-start; }
.contact-rep-list { display: flex; flex-direction: column; gap: 10px; margin-top: 12px; }
.contact-rep-card {
  display: flex; align-items: center; gap: 12px;
  background: #fff; border: 1px solid var(--border);
  border-radius: 12px; padding: 12px 14px;
  box-shadow: 0 2px 8px rgba(30,58,138,0.06);
  transition: box-shadow var(--transition), border-color var(--transition);
}
.contact-rep-card:hover { box-shadow: 0 4px 16px rgba(30,58,138,0.12); border-color: rgba(30,58,138,0.2); }
.contact-rep-avatar {
  width: 42px; height: 42px; border-radius: 50%; flex-shrink: 0;
  background: linear-gradient(135deg, var(--primary), #2952b8);
  color: #fff; font-size: 0.75rem; font-weight: 700; letter-spacing: 0.5px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 3px 10px rgba(30,58,138,0.3);
}
.contact-rep-details { flex: 1; min-width: 0; }
.contact-rep-name { display: block; font-size: 0.9rem; font-weight: 700; color: var(--text); }
.contact-rep-role { display: block; font-size: 0.72rem; color: var(--text-muted); margin-top: 2px; white-space: nowrap; }
.contact-rep-actions { display: flex; gap: 6px; flex-shrink: 0; }
.contact-rep-action {
  width: 34px; height: 34px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem; transition: transform 0.2s, opacity 0.2s;
}
.contact-rep-action:hover { transform: translateY(-2px); opacity: 0.85; }
.contact-rep-call { background: rgba(30,58,138,0.1); color: var(--primary); }
.contact-rep-wa { background: rgba(37,211,102,0.12); color: #25d366; }

.contact-wa-btn {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px; border-radius: 50px;
  background: #25d366; color: #fff; font-size: 0.95rem; font-weight: 600;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 20px rgba(37,211,102,0.3);
}
.contact-wa-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(37,211,102,0.45); color: #fff; }

.contact-social-row {
  display: flex; align-items: center; gap: 16px;
  padding-top: 4px;
}
.contact-map-link {
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: 8px; font-size: 0.82rem; font-weight: 600;
  color: var(--primary); transition: color 0.2s;
}
.contact-map-link:hover { color: var(--accent); }

.contact-social-label {
  font-size: 0.72rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 2px; color: #4d9de0; white-space: nowrap;
}


/* ===== PRODUCT DETAIL PAGE ===== */

/* Breadcrumb bar */
.pd-bar { background: #fff; border-bottom: 1px solid #e8edf5; padding: 13px 0; }
.pd-breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 0.78rem; color: #94a3b8; }
.pd-breadcrumb a { color: #94a3b8; transition: color 0.2s; }
.pd-breadcrumb a:hover { color: #1e3a8a; }
.pd-breadcrumb i { font-size: 0.58rem; }
.pd-breadcrumb span { color: #0f172a; font-weight: 600; }

/* HERO */
.pd-hero { display: grid; grid-template-columns: 1fr 1fr; min-height: 88vh; background: #fff; }
.pd-hero-info { display: flex; align-items: center; border-left: 1px solid #eef2fb; padding: 72px 64px; }
.pd-hero-info-inner { display: flex; flex-direction: column; gap: 24px; max-width: 520px; }
.pd-cat-badge {
  display: inline-flex; align-items: center;
  background: rgba(230,126,34,0.08); color: #e67e22;
  border: 1px solid rgba(230,126,34,0.22);
  padding: 6px 16px; border-radius: 50px;
  font-size: 0.67rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 2px; width: fit-content;
}
.pd-name {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.2rem, 3.5vw, 3.6rem);
  font-weight: 700; color: #0f172a; line-height: 1.15; letter-spacing: -1px;
}
.pd-desc { font-size: 1rem; color: #64748b; line-height: 1.85; }
.pd-swatches-wrap { display: flex; flex-direction: column; gap: 12px; margin-top: 20px; width: 100%; max-width: 420px; }
.pd-swatches-header { display: flex; justify-content: space-between; align-items: center; }
.pd-swatches-label { font-size: 0.63rem; font-weight: 700; letter-spacing: 1.8px; text-transform: uppercase; color: #1e3a8a; }
.pd-swatches { display: flex; gap: 16px; flex-wrap: wrap; }
.pd-swatch-item { display: flex; flex-direction: column; align-items: center; gap: 6px; }
.pd-swatch-name { font-size: 0.68rem; font-weight: 600; color: #1e3a8a; text-align: center; white-space: nowrap; opacity: 0; transition: opacity 0.15s; }
.pd-swatch-item:hover .pd-swatch-name { opacity: 1; }
.pd-swatch {
  width: 40px; height: 40px; border-radius: 8px;
  cursor: pointer; border: none;
  outline: none;
  transition: transform 0.15s;
  background: var(--sw-color, #ccc);
  position: relative; overflow: hidden; flex-shrink: 0; padding: 0;
}
.pd-swatch::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.22) 0%, transparent 48%, rgba(0,0,0,0.14) 100%);
}
.pd-swatch.active { box-shadow: none; }
.pd-swatch:hover { transform: scale(1.1); }
.pd-cta { display: flex; gap: 12px; flex-wrap: wrap; }
.pd-cta-row2 { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; }
.pd-btn-whatsapp {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 15px 26px; background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
  color: #fff; border-radius: 12px; font-weight: 700; font-size: 0.92rem;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 20px rgba(37,211,102,0.28);
}
.pd-btn-whatsapp:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(37,211,102,0.42); }
.pd-btn-quote {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 15px 26px; background: #1e3a8a; color: #fff; border-radius: 12px;
  font-weight: 700; font-size: 0.92rem;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
  box-shadow: 0 4px 20px rgba(30,58,138,0.25);
}
.pd-btn-quote:hover { transform: translateY(-2px); background: #162d6b; box-shadow: 0 8px 28px rgba(30,58,138,0.38); }
.pd-btn-download {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 12px 22px; background: transparent; color: #475569;
  border: 1.5px solid #cbd5e1; border-radius: 10px;
  font-weight: 600; font-size: 0.87rem;
  cursor: pointer; font-family: inherit; transition: border-color 0.2s, color 0.2s;
}
.pd-btn-download:hover { border-color: #e67e22; color: #e67e22; }
.pd-back { display: inline-flex; align-items: center; gap: 7px; font-size: 0.8rem; font-weight: 500; color: #94a3b8; transition: color 0.2s; }
.pd-back:hover { color: #1e3a8a; }
.pd-hero-visual {
  background: linear-gradient(145deg, #e8f0fc 0%, #dce9fb 40%, #cdd8f7 100%);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 72px 60px; position: relative;
}

.pd-stage {
  position: relative;
  width: 100%; max-width: 420px; aspect-ratio: 1 / 1;
  display: flex; align-items: center; justify-content: center; padding: 44px;
}
#pdImageWrap { width: 100%; display: flex; align-items: center; justify-content: center; }
.pd-main-img {
  width: 100%; max-height: 320px; object-fit: contain; display: block;
  filter: drop-shadow(0 24px 48px rgba(0,0,0,0.2));
  transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.pd-main-img:hover { transform: translateY(-10px) scale(1.03); }
.pd-icon-wrap { width: 110px; height: 110px; border-radius: 22px; display: flex; align-items: center; justify-content: center; }


/* CONTENT: SPECS + FEATURES */
.pd-content { background: #f1f5fb; padding: 72px 0; }
.pd-content-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: start; }
.pd-section-card { background: #fff; border-radius: 20px; padding: 40px; border: 1px solid #e5eaf3; box-shadow: 0 2px 16px rgba(30,58,138,0.05); }
.pd-section-title {
  display: flex; align-items: center; gap: 10px;
  font-size: 0.7rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 2px; color: #1e3a8a;
  margin-bottom: 24px; padding-bottom: 16px; border-bottom: 2px solid #f0f4fa;
}
.pd-stitle-icon { width: 28px; height: 28px; border-radius: 8px; background: rgba(30,58,138,0.08); display: flex; align-items: center; justify-content: center; font-size: 0.7rem; color: #1e3a8a; }
.pd-specs { display: flex; flex-direction: column; }
.pd-spec-row { display: flex; align-items: center; gap: 16px; padding: 12px 14px; border-radius: 8px; }
.pd-spec-row:nth-child(odd) { background: #f7f9ff; }
.pd-spec-key { font-size: 0.73rem; font-weight: 600; color: #94a3b8; text-transform: uppercase; letter-spacing: 0.5px; width: 120px; flex-shrink: 0; }
.pd-spec-val { font-size: 0.9rem; font-weight: 600; color: #0f172a; }
.pd-feats { list-style: none; display: flex; flex-direction: column; gap: 13px; }
.pd-feats li { display: flex; align-items: flex-start; gap: 12px; font-size: 0.88rem; color: #1e293b; line-height: 1.6; }
.pd-feats li::before {
  content: 'v';
  width: 22px; height: 22px; border-radius: 50%;
  background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 100%);
  color: #fff; font-size: 0.55rem; font-weight: 900; font-family: 'Inter', sans-serif;
  flex-shrink: 0; display: flex; align-items: center; justify-content: center;
  margin-top: 1px; box-shadow: 0 3px 10px rgba(30,58,138,0.28);
  content: '\2713';
}

/* WHERE USED */
.pd-where-section { background: #fff; padding: 72px 0; border-top: 1px solid #e8edf5; }
.pd-where-heading { font-family: 'Playfair Display', serif; font-size: 1.9rem; font-weight: 700; color: #0f172a; margin-bottom: 36px; }
.pd-where-grid { border: 1px solid #e5eaf3; border-radius: 16px; overflow: hidden; display: grid; }
.pd-where-item { padding: 28px 24px; border-right: 1px solid #e5eaf3; background: #fff; }
.pd-where-item:nth-child(even) { background: #f8faff; }
.pd-where-item:last-child { border-right: none; }
.pd-where-icon { font-size: 1.2rem; color: #1e3a8a; margin-bottom: 12px; }
.pd-where-item:nth-child(even) .pd-where-icon { color: #e67e22; }
.pd-where-num { font-size: 0.6rem; font-weight: 700; color: #94a3b8; letter-spacing: 1px; margin-bottom: 8px; }
.pd-where-label { font-size: 0.95rem; font-weight: 700; color: #0f172a; margin-bottom: 6px; }
.pd-where-desc { font-size: 0.8rem; line-height: 1.5; }
.pd-where-item:nth-child(odd)  .pd-where-desc { color: #1e3a8a; }
.pd-where-item:nth-child(even) .pd-where-desc { color: #e67e22; }


/* SIDE NAV */
.pd-side-btn { position: fixed; top: 50%; transform: translateY(-50%); z-index: 200; display: flex; align-items: center; gap: 10px; padding: 14px 16px; background: #fff; border: 1px solid #e5eaf3; border-radius: 12px; box-shadow: 0 4px 20px rgba(0,0,0,0.08); color: #0f172a; text-decoration: none; transition: border-color 0.2s, box-shadow 0.2s; max-width: 190px; }
.pd-side-btn--prev { left: 16px; }
.pd-side-btn--next { right: 16px; }
.pd-side-btn:hover { border-color: var(--accent); box-shadow: 0 4px 24px rgba(230,126,34,0.2); }
.pd-side-btn i { font-size: 0.9rem; color: #94a3b8; flex-shrink: 0; transition: color 0.2s; }
.pd-side-btn:hover i { color: var(--accent); }
.pd-side-dir { display: block; font-size: 0.6rem; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; color: #94a3b8; margin-bottom: 2px; }
.pd-side-name { display: none; }
.pd-side-label--right { text-align: right; }

/* RESPONSIVE */
@media (max-width: 1100px) {
  .pd-hero-info { padding: 60px 48px; }
  .pd-hero-visual { padding: 60px 48px; }
}
@media (max-width: 900px) {
  .pd-hero { grid-template-columns: 1fr; min-height: unset; }
  .pd-hero-info { border-left: none; border-top: 1px solid #eef2fb; padding: 52px 32px; }
  .pd-hero-info-inner { max-width: 100%; }
  .pd-hero-visual { min-height: 340px; padding: 52px 32px; }
  .pd-stage { max-width: 300px; }
  .pd-content-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .pd-hero-info { padding: 40px 20px; }
  .pd-hero-visual { padding: 40px 20px; }
  .pd-cta { flex-direction: column; }
  .pd-btn-whatsapp, .pd-btn-quote { width: 100%; justify-content: center; }
  .pd-section-card { padding: 28px 18px; }
  .pd-side-btn { padding: 10px 12px; }
  .pd-side-label { display: none; }
  .pd-side-btn--prev { left: 8px; }
  .pd-side-btn--next { right: 8px; }
}

/* ===== FOOTER ===== */
.footer { background: #080d1e; }

.footer-top { padding: 80px 0 60px; }

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.4fr;
  gap: 48px;
  align-items: start;
}

.footer-brand .nav-logo { margin-bottom: 16px; }

.footer-tagline {
  color: var(--accent);
  font-style: italic;
  font-size: 0.9rem;
  margin-bottom: 12px;
}

.footer-brand p {
  color: #8899b4;
  font-size: 0.88rem;
  line-height: 1.7;
}

.footer h4 {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  color: #4d9de0;
  margin-bottom: 10px;
}

.footer-links ul li,
.footer-products ul li {
  margin-bottom: 0;
}

.footer-links ul li a {
  color: #8899b4;
  font-size: 0.88rem;
  font-weight: 500;
  line-height: 1;
  padding: 6px 0;
  display: block;
  transition: color 0.2s;
}
.footer-links ul li a:hover { color: #fff; }

.footer-products ul li {
  color: #8899b4;
  font-size: 0.88rem;
  font-weight: 500;
  line-height: 1;
  padding: 6px 0;
}

/* Contact column */
.footer-contact-col { display: flex; flex-direction: column; gap: 14px; }
.footer-contact-item { display: flex; gap: 14px; align-items: flex-start; }
.footer-contact-icon {
  width: 40px; height: 40px; border-radius: 10px; flex-shrink: 0;
  background: rgba(77,157,224,0.12);
  border: 1px solid rgba(77,157,224,0.2);
  display: flex; align-items: center; justify-content: center;
  color: #4d9de0; font-size: 0.95rem;
}
.footer-contact-item strong {
  display: block; font-size: 0.72rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1px; color: #fff; margin-bottom: 3px;
}
.footer-contact-item p {
  color: #8899b4; font-size: 0.84rem; line-height: 1.5; margin: 0;
}

/* Social icons */
.social-icons { display: flex; gap: 10px; margin-top: 20px; }
.social-icon {
  width: 40px; height: 40px; border-radius: 10px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  display: flex; align-items: center; justify-content: center;
  color: #8899b4; font-size: 1rem; transition: var(--transition);
}
.social-icon:hover { transform: translateY(-3px); color: #fff; background: rgba(255,255,255,0.12); }
.social-icon:has(.fa-instagram):hover { background: #e1306c; border-color: #e1306c; color: #fff; }
.social-icon:has(.fa-facebook-f):hover { background: #1877f2; border-color: #1877f2; color: #fff; }
.social-icon:has(.fa-linkedin-in):hover { background: #0a66c2; border-color: #0a66c2; color: #fff; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 20px 0;
  text-align: center;
}
.footer-bottom p {
  color: #556070;
  font-size: 0.8rem;
  display: flex; align-items: center; justify-content: center; gap: 8px;
}
.footer-bottom p i { color: #4d9de0; }

/* ===== BACK TO TOP ===== */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  background: var(--primary);
  color: var(--white);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
  opacity: 0;
  pointer-events: none;
  z-index: 500;
}

.back-to-top.visible {
  opacity: 1;
  pointer-events: all;
}

.back-to-top:hover {
  background: var(--primary-dark);
  transform: translateY(-3px);
}

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float {
  position: fixed;
  bottom: 92px;
  right: 32px;
  width: 52px;
  height: 52px;
  background: #25d366;
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.45);
  z-index: 500;
  transition: var(--transition);
}

.whatsapp-float:hover {
  background: #1ebe5d;
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(37, 211, 102, 0.55);
}

.whatsapp-tooltip {
  position: absolute;
  right: 62px;
  background: #25d366;
  color: #fff;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 20px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
}

.whatsapp-float:hover .whatsapp-tooltip {
  opacity: 1;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: repeat(3, 1fr); gap: 36px; }
  .footer-brand { grid-column: 1 / -1; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .contact-grid { grid-template-columns: 1fr; }
  .hero-content { gap: 40px; }
  .paver-grid-visual { width: 260px; height: 260px; }
  .contact-cards { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .section { padding: 70px 0; }

  .navbar .nav-links {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: linear-gradient(135deg, #0a1628 0%, #0f1f3d 50%, #1a2d5a 100%);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 16px;
    z-index: 999;
  }

  .navbar .nav-links.open { display: flex; }
  .navbar .nav-links li a { font-size: 1.2rem; padding: 12px 24px; }
  .navbar .nav-links.open li a,
  .navbar.scrolled .nav-links.open li a { color: rgba(255,255,255,0.88); }
  .navbar .nav-links.open li a:hover,
  .navbar.scrolled .nav-links.open li a:hover { color: var(--accent); }
  .navbar .nav-links.open li a.nav-cta,
  .navbar.scrolled .nav-links.open li a.nav-cta { color: var(--white); }

  .hamburger { display: flex; z-index: 1000; }
  .hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .hamburger.open span:nth-child(2) { opacity: 0; }
  .hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .hero-content { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .cta-strip-inner { flex-direction: column; text-align: center; }
  .cta-strip-actions { justify-content: center; }

  .hero-btns { flex-direction: column; }
  .hero-stats { flex-wrap: wrap; gap: 20px; }
  .stat-divider { display: none; }
  .stat { padding: 0 12px; }

  .about-cards { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 24px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-contact-col { grid-column: 1 / -1; }
  .footer-top { padding: 52px 0 40px; }
  .contact-body-grid { grid-template-columns: 1fr; }
  .contact-form-header { padding: 22px 24px; }
  .contact-form-wrap form { padding: 24px; }
  .contact-side-inner { padding: 28px 20px; }
  .contact-hero-title { font-size: 2rem; }
  .hero-btns .btn { width: 100%; justify-content: center; }
  .section-header { margin-bottom: 40px; }

  .comparison-table thead th,
  .comparison-table tbody td { padding: 12px; font-size: 0.82rem; }

  .table-scroll-hint {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-bottom: 10px;
  }

  /* Swatch labels always visible on touch */
  .pd-swatch-name { opacity: 1; }
}

@media (max-width: 480px) {
  .section { padding: 50px 0; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .footer-brand, .footer-contact-col { grid-column: auto; }
  .section-header { margin-bottom: 28px; }
  .products-grid { grid-template-columns: 1fr; }
  .applications-grid { grid-template-columns: 1fr; }
  .hero-title { font-size: 2rem; }
  .section-title { font-size: 1.8rem; }
  .tab-btn { padding: 8px 14px; font-size: 0.82rem; }

  /* Tabs scroll horizontally instead of wrapping to 3+ rows */
  .product-tabs {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    justify-content: flex-start;
    padding-bottom: 6px;
    margin-bottom: 28px;
  }
  .product-tabs::-webkit-scrollbar { display: none; }
  .contact-cards { grid-template-columns: 1fr; }
  .contact-body { padding: 40px 0 48px; }
  .contact-form-header { padding: 18px 16px; }
  .contact-form-wrap form { padding: 20px 16px; }
  .contact-side-inner { padding: 20px 16px; gap: 20px; }
  .contact-side-inner h3 { font-size: 1.4rem; }
  .contact-hero { padding-top: 120px; padding-bottom: 60px; }
  .footer-top { padding: 36px 0 28px; }
  .pd-content { padding: 40px 0; }
  .pd-where-section { padding: 40px 0; }
  .pd-where-grid { grid-template-columns: 1fr !important; }
  .pd-where-item { border-right: none; border-bottom: 1px solid #e5eaf3; }
  .pd-where-item:last-child { border-bottom: none; }
  .pd-side-btn { display: none; }
}