/* ============================================================
   CODA — Company Profile Website
   Brand Colors: Navy #1B2A4A | Steel Blue #4A6FA5 | Lime #8BC34A
   ============================================================ */

:root {
  --navy: #1B2A4A;
  --navy-light: #243660;
  --steel: #4A6FA5;
  --steel-light: #6B8FC5;
  --lime: #8BC34A;
  --lime-dark: #6fa832;
  --lime-light: #a8d96f;
  --white: #ffffff;
  --off-white: #F8F9FA;
  --gray-100: #F1F3F5;
  --gray-200: #E9ECEF;
  --gray-400: #ADB5BD;
  --gray-600: #6C757D;
  --gray-800: #343A40;
  --text: #1a1a2e;
  --text-light: #555e6e;
  --shadow-sm: 0 2px 8px rgba(27,42,74,0.08);
  --shadow-md: 0 4px 20px rgba(27,42,74,0.12);
  --shadow-lg: 0 8px 40px rgba(27,42,74,0.16);
  --radius: 12px;
  --radius-lg: 20px;
  --transition: 0.3s ease;
}

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

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

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

h1, h2, h3, h4, h5 {
  font-family: 'Playfair Display', serif;
  line-height: 1.25;
  color: var(--navy);
}

a { text-decoration: none; color: inherit; transition: color var(--transition); }
ul { list-style: none; }
img { max-width: 100%; display: block; }

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

.section { padding: 96px 0; }
.section-light { background: var(--off-white); }
.section-dark { background: var(--navy); color: var(--white); }
.section-dark h2, .section-dark h3, .section-dark h4 { color: var(--white); }
.section-accent { background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%); color: var(--white); }
.section-accent h2, .section-accent h3 { color: var(--white); }

.accent { color: var(--lime); }
.accent-light { color: var(--lime-light); }

/* ============ SECTION HEADER ============ */
.section-header {
  text-align: center;
  margin-bottom: 64px;
}
.section-header h2 { font-size: clamp(2rem, 4vw, 2.75rem); margin-bottom: 16px; }
.section-header p { font-size: 1.1rem; color: var(--text-light); max-width: 600px; margin: 0 auto; }
.section-dark .section-header p { color: var(--gray-400); }
.section-accent .section-header p { color: var(--gray-400); }

.section-badge {
  display: inline-block;
  background: rgba(139, 195, 74, 0.15);
  color: var(--lime-dark);
  border: 1px solid rgba(139, 195, 74, 0.3);
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}
.section-dark .section-badge { background: rgba(139, 195, 74, 0.12); color: var(--lime-light); border-color: rgba(139, 195, 74, 0.2); }
.section-accent .section-badge { background: rgba(139, 195, 74, 0.12); color: var(--lime-light); border-color: rgba(139, 195, 74, 0.2); }

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  text-align: center;
}
.btn-primary {
  background: var(--lime);
  color: var(--navy);
  border-color: var(--lime);
}
.btn-primary:hover { background: var(--lime-dark); border-color: var(--lime-dark); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.5);
}
.btn-outline:hover { background: var(--white); color: var(--navy); border-color: var(--white); }
.btn-outline-light {
  background: transparent;
  color: var(--lime);
  border-color: var(--lime);
}
.btn-outline-light:hover { background: var(--lime); color: var(--navy); }
.btn-full { width: 100%; justify-content: center; }

/* ============ NAVBAR ============ */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(27, 42, 74, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: background var(--transition);
}
#navbar.scrolled { background: var(--navy); box-shadow: var(--shadow-md); }

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo-link { display: flex; align-items: center; }
.logo-img { height: 44px; width: auto; object-fit: contain; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-links li a {
  color: rgba(255,255,255,0.85);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 8px 12px;
  border-radius: 6px;
  transition: all var(--transition);
}
.nav-links li a:hover { color: var(--white); background: rgba(255,255,255,0.08); }
.nav-links li a.active { color: var(--lime); }
.nav-cta {
  background: var(--lime) !important;
  color: var(--navy) !important;
  padding: 8px 20px !important;
  border-radius: 6px !important;
  font-weight: 700 !important;
}
.nav-cta:hover { background: var(--lime-dark) !important; transform: translateY(-1px); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
}
.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 ============ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  padding-top: 72px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--navy) 0%, #162040 40%, #1f3a6e 100%);
  background-size: cover;
  background-position: center;
  z-index: 0;
}
/* Dark overlay — always present, keeps text readable over any photo */
.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(13,21,38,0.95) 0%,
    rgba(13,21,38,0.90) 30%,
    rgba(13,21,38,0.80) 55%,
    rgba(13,21,38,0.72) 100%
  );
  z-index: 1;
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(139,195,74,0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(74,111,165,0.15) 0%, transparent 50%);
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding-top: 80px;
  padding-bottom: 80px;
}

.hero-badge {
  display: inline-block;
  background: rgba(139, 195, 74, 0.15);
  color: var(--lime-light);
  border: 1px solid rgba(139, 195, 74, 0.3);
  padding: 8px 20px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  margin-bottom: 24px;
}

.hero-text h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  color: var(--white);
  margin-bottom: 24px;
  line-height: 1.15;
}

.hero-sub {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.75);
  margin-bottom: 40px;
  max-width: 500px;
}

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

.hero-visual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 16px;
  position: relative;
}

.hero-card {
  background: rgba(13,21,38,0.25);
  border: 1px solid rgba(255,255,255,0.50);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  transition: all var(--transition);
}
.hero-card:hover { background: rgba(13,21,38,0.40); transform: translateY(-4px); }
.hero-card-1 { grid-column: 1; grid-row: 1; }
.hero-card-2 { grid-column: 2; grid-row: 1 / 3; padding: 48px 24px; }
.hero-card-3 { grid-column: 1; grid-row: 2; }

.stat-num {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--lime);
  font-family: 'Inter', sans-serif;
  line-height: 1;
}
.hero-card-2 .stat-num { font-size: 3.5rem; }
.stat-label {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.7);
  font-weight: 500;
}

/* Hero Highlights Bar */
.hero-highlights {
  position: relative;
  z-index: 1;
  background: rgba(255,255,255,0.05);
  border-top: 1px solid rgba(255,255,255,0.08);
  backdrop-filter: blur(10px);
}
.highlight-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.highlight-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 24px;
  border-right: 1px solid rgba(255,255,255,0.08);
  color: var(--white);
}
.highlight-item:last-child { border-right: none; }
.highlight-logo { width: 40px; height: 40px; object-fit: contain; }
.highlight-icon { font-size: 1.5rem; width: 40px; text-align: center; color: var(--lime); }
.highlight-item div { display: flex; flex-direction: column; gap: 2px; }
.highlight-item strong { font-size: 0.9rem; font-weight: 600; }
.highlight-item span { font-size: 0.78rem; color: rgba(255,255,255,0.6); }

/* ============ ABOUT ============ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  margin-bottom: 80px;
}

.about-story h3 { font-size: 1.6rem; margin-bottom: 20px; }
.about-story p { color: var(--text-light); margin-bottom: 16px; line-height: 1.8; }

.timeline { margin-top: 32px; border-left: 2px solid var(--lime); padding-left: 24px; }
.timeline-item {
  position: relative;
  margin-bottom: 20px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.timeline-item::before {
  content: '';
  position: absolute;
  left: -31px;
  top: 6px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--lime);
  border: 2px solid var(--off-white);
}
.tl-year {
  font-weight: 700;
  color: var(--steel);
  font-size: 0.875rem;
  min-width: 42px;
}
.tl-text { font-size: 0.9rem; color: var(--text-light); }

.vm-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 32px;
  margin-bottom: 24px;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}
.vm-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); border-color: var(--lime); }
.vm-icon { font-size: 1.5rem; color: var(--lime); margin-bottom: 12px; }
.vm-card h4 { font-size: 1.2rem; margin-bottom: 12px; }
.vm-card p, .vm-card li { color: var(--text-light); line-height: 1.8; font-size: 0.95rem; }
.vm-card ul { padding-left: 20px; list-style: disc; }
.vm-card li { margin-bottom: 8px; }

.team-section h3 { font-size: 1.8rem; text-align: center; margin-bottom: 40px; }
.team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.team-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}
.team-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); border-color: var(--lime); }
.team-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--steel), var(--navy));
  color: var(--white);
  font-size: 1.25rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-family: 'Inter', sans-serif;
}
.team-card h4 { font-size: 1.1rem; margin-bottom: 4px; }
.team-title { display: block; font-size: 0.78rem; color: var(--steel); font-weight: 600; margin-bottom: 4px; }
.team-role { display: block; font-size: 0.8rem; color: var(--lime-dark); font-weight: 600; margin-bottom: 12px; }
.team-card p { font-size: 0.875rem; color: var(--text-light); line-height: 1.7; }

/* ============ PRODUCTS ============ */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}
.product-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 32px;
  position: relative;
  transition: all var(--transition);
}
.product-card:hover { background: rgba(255,255,255,0.08); transform: translateY(-4px); border-color: rgba(139,195,74,0.3); }
.featured-product { border-color: rgba(139,195,74,0.5); background: rgba(139,195,74,0.06); }

.product-badge {
  position: absolute;
  top: -12px;
  left: 24px;
  background: var(--lime);
  color: var(--navy);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 100px;
}
.product-icon { font-size: 2rem; margin-bottom: 16px; }
.product-card h3 { color: var(--white); font-size: 1.2rem; margin-bottom: 12px; }
.product-card p { color: rgba(255,255,255,0.7); font-size: 0.9rem; margin-bottom: 16px; line-height: 1.7; }
.product-list { list-style: none; }
.product-list li {
  color: rgba(255,255,255,0.6);
  font-size: 0.85rem;
  padding: 4px 0;
  padding-left: 16px;
  position: relative;
}
.product-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--lime);
}
.products-cta { text-align: center; }
.products-cta p { color: rgba(255,255,255,0.7); margin-bottom: 20px; font-size: 1.05rem; }

/* ============ SERVICES ============ */
.services-flow {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  align-items: start;
  gap: 16px;
}
.service-arrow {
  font-size: 1.5rem;
  color: var(--lime);
  padding-top: 64px;
  align-self: flex-start;
}
.service-step {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 32px 24px;
  position: relative;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}
.service-step:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); border-color: var(--lime); }
.step-num {
  font-size: 3rem;
  font-weight: 800;
  color: var(--gray-200);
  line-height: 1;
  font-family: 'Inter', sans-serif;
  margin-bottom: -8px;
}
.service-icon-big { font-size: 2rem; margin-bottom: 12px; }
.service-step h3 { font-size: 1.15rem; margin-bottom: 12px; }
.service-step p { color: var(--text-light); font-size: 0.9rem; margin-bottom: 16px; line-height: 1.7; }
.service-step ul { list-style: disc; padding-left: 20px; }
.service-step li { color: var(--text-light); font-size: 0.85rem; margin-bottom: 6px; }

/* ============ PORTFOLIO ============ */
.portfolio-filter {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.filter-btn {
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.7);
  border: 1px solid rgba(255,255,255,0.15);
  padding: 10px 24px;
  border-radius: 100px;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  font-family: 'Inter', sans-serif;
}
.filter-btn:hover, .filter-btn.active {
  background: var(--lime);
  color: var(--navy);
  border-color: var(--lime);
  font-weight: 700;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}
.portfolio-item {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all var(--transition);
}
.portfolio-item:hover { transform: translateY(-6px); box-shadow: 0 20px 60px rgba(0,0,0,0.3); border-color: rgba(139,195,74,0.3); }
.portfolio-item.hidden { display: none; }

.portfolio-img { height: 200px; position: relative; overflow: hidden; background: var(--navy-light); }
.portfolio-placeholder {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  font-weight: 600;
  color: rgba(255,255,255,0.4);
  background: linear-gradient(135deg, rgba(74,111,165,0.2), rgba(27,42,74,0.4));
  letter-spacing: 0.5px;
}
.portfolio-info { padding: 20px; }
.portfolio-cat {
  display: inline-block;
  background: rgba(139,195,74,0.15);
  color: var(--lime-light);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
}
.portfolio-info h4 { color: var(--white); font-size: 1rem; margin-bottom: 8px; }
.portfolio-info p { color: rgba(255,255,255,0.6); font-size: 0.85rem; line-height: 1.6; }

.portfolio-cta { text-align: center; }
.portfolio-cta p { color: rgba(255,255,255,0.7); margin-bottom: 20px; }

/* ============ MATERIALS ============ */
.materials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}
.material-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
  position: relative;
}
.material-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); border-color: var(--lime); }
.featured-material { border-color: var(--lime); }
.material-badge {
  position: absolute;
  top: 0;
  right: 0;
  background: var(--lime);
  color: var(--navy);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 0 12px 0 12px;
}
.material-swatch {
  height: 100px;
  width: 100%;
}
.swatch-wood { background: linear-gradient(135deg, #8B5E3C, #6B4226); }
.swatch-mdf { background: linear-gradient(135deg, #C4A97D, #A08860); }
.swatch-hpl { background: linear-gradient(135deg, #E8DCC8, #D4C5A9); }
.swatch-lacquer { background: linear-gradient(135deg, #F5F5F5, #E0E0E0); border-bottom: 1px solid var(--gray-200); }
.swatch-fabric { background: linear-gradient(135deg, #5B7FA6, #3D5A7A); }
.swatch-metal { background: linear-gradient(135deg, #9E9E9E, #757575); }

.material-card h4 { font-size: 1.05rem; padding: 20px 20px 8px; }
.material-card p { font-size: 0.875rem; color: var(--text-light); padding: 0 20px 16px; line-height: 1.7; }
.material-tags { display: flex; flex-wrap: wrap; gap: 6px; padding: 0 20px 20px; }
.material-tags span {
  background: var(--gray-100);
  color: var(--steel);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 100px;
}

.eco-banner {
  background: linear-gradient(135deg, var(--navy), var(--navy-light));
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px 48px;
  display: flex;
  gap: 32px;
  align-items: center;
}
.eco-icon { font-size: 3rem; flex-shrink: 0; }
.eco-text h4 { color: var(--lime-light); font-size: 1.25rem; margin-bottom: 8px; }
.eco-text p { color: rgba(255,255,255,0.75); line-height: 1.7; }

/* ============ WHY US ============ */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 64px;
}
.why-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 32px;
  transition: all var(--transition);
}
.why-card:hover { background: rgba(255,255,255,0.08); transform: translateY(-4px); border-color: rgba(139,195,74,0.3); }
.why-num {
  font-size: 3.5rem;
  font-weight: 800;
  color: rgba(139,195,74,0.2);
  line-height: 1;
  font-family: 'Inter', sans-serif;
  margin-bottom: 12px;
}
.why-card h4 { color: var(--lime-light); font-size: 1.1rem; margin-bottom: 12px; }
.why-card p { color: rgba(255,255,255,0.65); font-size: 0.9rem; line-height: 1.7; }

.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  background: rgba(139,195,74,0.08);
  border: 1px solid rgba(139,195,74,0.2);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.stat-box { text-align: center; }
.big-num {
  display: block;
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--lime);
  line-height: 1;
  font-family: 'Inter', sans-serif;
  margin-bottom: 8px;
}
.stat-desc { font-size: 0.9rem; color: rgba(255,255,255,0.7); font-weight: 500; }

/* ============ CLIENTS ============ */
.clients-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin-bottom: 64px;
}
.client-logo-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 24px 16px;
  text-align: center;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--steel);
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
  cursor: default;
}
.client-logo-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); border-color: var(--lime); color: var(--navy); }

.testimonials h3 { font-size: 1.8rem; text-align: center; margin-bottom: 40px; }
.testimonial-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.testimonial-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}
.testimonial-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.testimonial-stars { font-size: 1rem; color: var(--lime-dark); margin-bottom: 16px; letter-spacing: 2px; }
.testimonial-card p { color: var(--text-light); font-size: 0.9rem; line-height: 1.8; margin-bottom: 24px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--steel), var(--navy));
  color: var(--white);
  font-size: 0.8rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-family: 'Inter', sans-serif;
}
.testimonial-author div { display: flex; flex-direction: column; }
.testimonial-author strong { font-size: 0.875rem; color: var(--navy); }
.testimonial-author span { font-size: 0.8rem; color: var(--gray-600); }

/* ============ BLOG ============ */
.blog-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 48px;
}
.blog-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all var(--transition);
}
.blog-card:hover { transform: translateY(-4px); border-color: rgba(139,195,74,0.3); }
.featured-blog { grid-column: span 1; }

.blog-img { height: 180px; overflow: hidden; }
.blog-placeholder {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  font-weight: 600;
  color: rgba(255,255,255,0.4);
  background: linear-gradient(135deg, rgba(74,111,165,0.3), rgba(27,42,74,0.5));
}
.blog-content { padding: 24px; }
.blog-cat {
  display: inline-block;
  background: rgba(139,195,74,0.12);
  color: var(--lime-light);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
}
.blog-card h3 { color: var(--white); font-size: 1.05rem; margin-bottom: 10px; line-height: 1.4; }
.blog-card p { color: rgba(255,255,255,0.6); font-size: 0.875rem; line-height: 1.7; margin-bottom: 16px; }
.blog-meta { display: flex; gap: 16px; }
.blog-meta span { font-size: 0.78rem; color: rgba(255,255,255,0.4); }

.blog-cta { text-align: center; }

/* ============ CONTACT ============ */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 64px;
  margin-bottom: 80px;
}

.contact-info h3 { font-size: 1.6rem; margin-bottom: 32px; }
.contact-item {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--gray-200);
}
.contact-item:last-of-type { border-bottom: none; }
.contact-icon { font-size: 1.25rem; flex-shrink: 0; width: 36px; }
.contact-item strong { display: block; font-size: 0.9rem; font-weight: 700; color: var(--navy); margin-bottom: 4px; }
.contact-item p { font-size: 0.875rem; color: var(--text-light); line-height: 1.6; }
.contact-item a { color: var(--steel); transition: color var(--transition); }
.contact-item a:hover { color: var(--lime-dark); }

.whatsapp-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #25D366;
  color: var(--white);
  padding: 14px 28px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.95rem;
  margin-top: 8px;
  transition: all var(--transition);
}
.whatsapp-btn svg { width: 20px; height: 20px; flex-shrink: 0; }
.whatsapp-btn:hover { background: #1da851; transform: translateY(-2px); box-shadow: var(--shadow-md); }

.contact-form-wrap h3 { font-size: 1.6rem; margin-bottom: 32px; }
.contact-form { display: flex; flex-direction: column; gap: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label { font-size: 0.875rem; font-weight: 600; color: var(--navy); }
.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 16px;
  border: 1.5px solid var(--gray-200);
  border-radius: 8px;
  font-size: 0.9rem;
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background: var(--white);
  transition: border-color var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--steel);
  box-shadow: 0 0 0 3px rgba(74,111,165,0.1);
}
.form-group textarea { resize: vertical; }

.form-success {
  display: none;
  text-align: center;
  padding: 48px;
  background: var(--off-white);
  border-radius: var(--radius);
  border: 1px solid var(--gray-200);
}
.form-success.show { display: block; }
.success-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--lime);
  color: var(--navy);
  font-size: 1.5rem;
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}
.form-success h4 { color: var(--navy); margin-bottom: 8px; }
.form-success p { color: var(--text-light); }

/* Maps */
.maps-section h3 { font-size: 1.6rem; margin-bottom: 32px; }
.maps-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.map-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.map-card h4 { font-size: 1rem; padding: 20px 20px 4px; }
.map-card > p { font-size: 0.85rem; color: var(--text-light); padding: 0 20px 16px; }
.map-embed { overflow: hidden; }
.map-link {
  display: block;
  padding: 12px 20px;
  background: var(--off-white);
  color: var(--steel);
  font-size: 0.85rem;
  font-weight: 600;
  border-top: 1px solid var(--gray-200);
  transition: all var(--transition);
}
.map-link:hover { background: var(--steel); color: var(--white); }

/* ============ FOOTER ============ */
.footer {
  background: var(--navy);
  color: rgba(255,255,255,0.7);
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding: 64px 24px 48px;
}
.footer-logo { height: 48px; width: auto; object-fit: contain; border-radius: 6px; margin-bottom: 16px; }
.footer-brand p { font-size: 0.875rem; line-height: 1.7; color: rgba(255,255,255,0.6); }
.footer-social { display: flex; gap: 12px; margin-top: 20px; }
.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 0.9rem;
  transition: all var(--transition);
}
.footer-social a:hover { background: var(--lime); color: var(--navy); }

.footer-links h5 {
  font-family: 'Inter', sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--white);
  margin-bottom: 16px;
}
.footer-links ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  color: rgba(255,255,255,0.6);
  font-size: 0.875rem;
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--lime); }

.footer-contact h5 {
  font-family: 'Inter', sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--white);
  margin-bottom: 16px;
}
.footer-contact p { font-size: 0.875rem; color: rgba(255,255,255,0.6); line-height: 1.8; margin-bottom: 12px; }
.footer-contact a { color: rgba(255,255,255,0.6); transition: color var(--transition); }
.footer-contact a:hover { color: var(--lime); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 0;
}
.footer-bottom p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
  text-align: center;
}

/* ============ WHATSAPP FLOAT ============ */
.wa-float {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25D366;
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5);
  transition: all var(--transition);
}
.wa-float svg { width: 32px; height: 32px; }
.wa-float:hover { transform: scale(1.1); box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6); }

/* ============ SCROLL TO TOP ============ */
.scroll-top {
  position: fixed;
  bottom: 104px;
  right: 36px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--white);
  border: none;
  cursor: pointer;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 998;
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition);
  box-shadow: var(--shadow-md);
}
.scroll-top.visible { opacity: 1; pointer-events: all; }
.scroll-top:hover { background: var(--lime); color: var(--navy); }

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  .hero-content { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { display: flex; gap: 16px; }
  .hero-card { flex: 1; }
  .hero-card-2 { padding: 32px 24px; }
  .hero-card-2 .stat-num { font-size: 2.5rem; }
  .highlight-row { grid-template-columns: repeat(2, 1fr); }
  .highlight-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.08); }
  .highlight-item:nth-child(2) { border-right: none; }
  .highlight-item:nth-last-child(-n+2) { border-bottom: none; }

  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .services-flow { grid-template-columns: 1fr; }
  .service-arrow { display: none; }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .materials-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .clients-grid { grid-template-columns: repeat(3, 1fr); }
  .testimonial-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; gap: 48px; }
  .footer-inner { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }

  .hamburger { display: flex; }
  .nav-links {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--navy);
    flex-direction: column;
    padding: 16px;
    gap: 4px;
    border-top: 1px solid rgba(255,255,255,0.08);
    max-height: calc(100vh - 72px);
    overflow-y: auto;
  }
  .nav-links.open { display: flex; }
  .nav-links li { width: 100%; }
  .nav-links li a { display: block; width: 100%; padding: 12px 16px; }

  .hero-visual { flex-direction: column; }
  .hero-card-2 { flex: unset; }
  .highlight-row { grid-template-columns: 1fr; }
  .highlight-item { border-bottom: 1px solid rgba(255,255,255,0.08); }

  .section-header h2 { font-size: 1.75rem; }
  .team-grid { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .materials-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: repeat(2, 1fr); gap: 16px; padding: 24px; }
  .clients-grid { grid-template-columns: repeat(2, 1fr); }
  .maps-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .eco-banner { flex-direction: column; text-align: center; padding: 32px 24px; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; padding: 48px 24px; }
  .wa-float { bottom: 24px; right: 24px; }
}

@media (max-width: 480px) {
  .hero-text h1 { font-size: 2.25rem; }
  .hero-actions { flex-direction: column; }
  .btn { width: 100%; justify-content: center; }
  .stats-row { grid-template-columns: 1fr; }
  .portfolio-filter { gap: 8px; }
  .filter-btn { padding: 8px 16px; font-size: 0.8rem; }
}