/* ============================================================
   Khaiser Fabricators and Engineers — Main Stylesheet
   ============================================================ */

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Segoe UI', Arial, sans-serif;
  font-size: 16px;
  color: #333;
  background: #fff;
  line-height: 1.6;
}

img { max-width: 100%; display: block; }

a { text-decoration: none; color: inherit; }

ul { list-style: none; }

/* ---------- Variables ---------- */
:root {
  --primary:   #0d2b55;   /* deep navy */
  --accent:    #e07b1a;   /* industrial orange */
  --light-bg:  #f4f6f9;
  --dark-bg:   #0a1e36;
  --border:    #dde3ec;
  --text-muted:#6b7a90;
  --white:     #ffffff;
  --radius:    6px;
  --shadow:    0 4px 20px rgba(0,0,0,0.08);
  --transition:0.3s ease;
}

/* ---------- Utility ---------- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section-pad { padding: 80px 0; }
.section-pad-sm { padding: 56px 0; }

.btn {
  display: inline-block;
  padding: 13px 30px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
  border: none;
}
.btn:hover { transform: translateY(-2px); }

.btn-primary { background: var(--accent); color: var(--white); }
.btn-primary:hover { background: #c96d10; }

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid var(--white);
}
.btn-outline:hover { background: var(--white); color: var(--primary); }

.btn-dark { background: var(--primary); color: var(--white); }
.btn-dark:hover { background: #0a2040; }

.section-title {
  font-size: 34px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 12px;
  line-height: 1.25;
}

.section-subtitle {
  font-size: 16px;
  color: var(--text-muted);
  max-width: 620px;
}

.section-header { margin-bottom: 48px; }
.section-header.centered { text-align: center; }
.section-header.centered .section-subtitle { margin: 0 auto; }

.accent-bar {
  width: 56px;
  height: 4px;
  background: var(--accent);
  border-radius: 2px;
  margin-bottom: 16px;
}
.centered .accent-bar { margin: 0 auto 16px; }

/* ---------- Image Placeholder ---------- */
.img-placeholder {
  background: #d8dde6;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #7a8ba0;
  font-size: 14px;
  font-weight: 500;
  gap: 10px;
  border-radius: var(--radius);
  overflow: hidden;
}

.img-placeholder svg {
  opacity: 0.5;
}

/* ---------- Top Bar ---------- */
.top-bar {
  background: var(--dark-bg);
  color: rgba(255,255,255,0.8);
  font-size: 13.5px;
  padding: 8px 0;
}

.top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.top-bar-contact { display: flex; gap: 24px; flex-wrap: wrap; }

.top-bar-contact a {
  color: rgba(255,255,255,0.8);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: color var(--transition);
}
.top-bar-contact a:hover { color: var(--accent); }

.top-bar-social { display: flex; gap: 14px; }
.top-bar-social a {
  color: rgba(255,255,255,0.7);
  transition: color var(--transition);
}
.top-bar-social a:hover { color: var(--accent); }

/* ---------- Header / Nav ---------- */
header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--white);
  box-shadow: 0 2px 12px rgba(0,0,0,0.10);
}

.navbar { padding: 0; }

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

/* Logo */
.logo { display: flex; align-items: center; gap: 14px; }

.logo-icon {
  width: 52px;
  height: 52px;
  background: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.logo-icon span {
  color: var(--accent);
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -1px;
}

.logo-text { line-height: 1.2; }
.logo-text strong {
  display: block;
  font-size: 17px;
  font-weight: 700;
  color: var(--primary);
}
.logo-text small {
  font-size: 11.5px;
  color: var(--text-muted);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

/* Nav links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-links a {
  padding: 8px 16px;
  font-size: 15px;
  font-weight: 500;
  color: #334;
  border-radius: var(--radius);
  transition: color var(--transition), background var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 3px;
  background: var(--accent);
  border-radius: 2px 2px 0 0;
  transition: width var(--transition);
}

.nav-links a:hover,
.nav-links a.active { color: var(--primary); }

.nav-links a:hover::after,
.nav-links a.active::after { width: 60%; }

.nav-cta { margin-left: 12px; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.hamburger span {
  display: block;
  width: 26px;
  height: 3px;
  background: var(--primary);
  border-radius: 2px;
  transition: all 0.3s;
}
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 6px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -6px); }

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(135deg, var(--primary) 0%, #163a6b 60%, #1c4f8a 100%);
  color: var(--white);
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.hero::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='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%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");
}

.hero .container { position: relative; }

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-tag {
  display: inline-block;
  background: rgba(224,123,26,0.2);
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 20px;
  border: 1px solid rgba(224,123,26,0.4);
}

.hero h1 {
  font-size: 48px;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
}

.hero h1 span { color: var(--accent); }

.hero p {
  font-size: 17px;
  color: rgba(255,255,255,0.78);
  margin-bottom: 36px;
  max-width: 480px;
}

.hero-buttons { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-image {
  width: 100%;
  height: 400px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.1);
  border-top: 1px solid rgba(255,255,255,0.1);
  margin-top: 60px;
}

.stat-item {
  background: rgba(255,255,255,0.04);
  padding: 28px 24px;
  text-align: center;
}

.stat-item:hover { background: rgba(255,255,255,0.08); }

.stat-number {
  font-size: 38px;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 6px;
}

.stat-label {
  font-size: 14px;
  color: rgba(255,255,255,0.7);
}

/* ---------- Why Choose Us (Home) ---------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.feature-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: box-shadow var(--transition), transform var(--transition);
}

.feature-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}

.feature-icon {
  width: 56px;
  height: 56px;
  background: rgba(13,43,85,0.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.feature-icon svg { color: var(--primary); }

.feature-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 10px;
}

.feature-card p { color: var(--text-muted); font-size: 14.5px; }

/* ---------- Services Preview ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform var(--transition);
}

.service-card:hover { transform: translateY(-6px); }

.service-card-img { width: 100%; height: 220px; }

.service-card-body { padding: 24px; }

.service-card-body h3 {
  font-size: 19px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 10px;
}

.service-card-body p {
  font-size: 14.5px;
  color: var(--text-muted);
  margin-bottom: 18px;
}

.read-more {
  color: var(--accent);
  font-weight: 600;
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition);
}
.read-more:hover { gap: 10px; }

/* ---------- Products Preview ---------- */
.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.product-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform var(--transition);
}

.product-card:hover { transform: translateY(-5px); }

.product-card-img { width: 100%; height: 190px; }

.product-card-body { padding: 16px 18px; }

.product-card-body h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--primary);
}

/* ---------- CTA Banner ---------- */
.cta-banner {
  background: linear-gradient(135deg, var(--accent), #c96d10);
  padding: 64px 0;
  text-align: center;
  color: var(--white);
}

.cta-banner h2 {
  font-size: 34px;
  font-weight: 800;
  margin-bottom: 14px;
}

.cta-banner p {
  font-size: 17px;
  opacity: 0.9;
  margin-bottom: 32px;
}

.cta-banner .btn {
  background: var(--white);
  color: var(--accent);
  font-size: 16px;
  padding: 14px 36px;
}

.cta-banner .btn:hover { background: var(--primary); color: var(--white); }

/* ---------- Testimonials ---------- */
.testimonials { background: var(--light-bg); }

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.testimonial-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 30px;
  box-shadow: var(--shadow);
  position: relative;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 16px;
  right: 24px;
  font-size: 72px;
  color: var(--accent);
  opacity: 0.15;
  line-height: 1;
  font-family: Georgia, serif;
}

.stars { color: var(--accent); font-size: 18px; margin-bottom: 14px; }

.testimonial-card p {
  color: #555;
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.author-avatar {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: #d0d8e4;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--primary);
  font-size: 18px;
  flex-shrink: 0;
}

.author-info strong { display: block; font-size: 15px; color: var(--primary); }
.author-info span { font-size: 13px; color: var(--text-muted); }

/* ---------- Footer ---------- */
footer {
  background: var(--dark-bg);
  color: rgba(255,255,255,0.75);
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-about p {
  font-size: 14.5px;
  line-height: 1.8;
  margin: 16px 0 20px;
  color: rgba(255,255,255,0.6);
}

.footer-logo { display: flex; align-items: center; gap: 12px; }
.footer-logo .logo-icon { width: 46px; height: 46px; }
.footer-logo .logo-text strong { color: var(--white); font-size: 16px; }
.footer-logo .logo-text small { color: rgba(255,255,255,0.5); }

.social-links { display: flex; gap: 12px; }

.social-links a {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.7);
  transition: background var(--transition), color var(--transition);
}
.social-links a:hover { background: var(--accent); color: var(--white); }

.footer-col h4 {
  color: var(--white);
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}
.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 3px;
  background: var(--accent);
  border-radius: 2px;
}

.footer-links li { margin-bottom: 10px; }
.footer-links a {
  font-size: 14.5px;
  color: rgba(255,255,255,0.6);
  display: flex;
  align-items: center;
  gap: 8px;
  transition: color var(--transition), gap var(--transition);
}
.footer-links a:hover { color: var(--accent); gap: 12px; }

.contact-list li {
  display: flex;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  align-items: flex-start;
}

.contact-list li svg { flex-shrink: 0; margin-top: 2px; color: var(--accent); }

.footer-bottom {
  padding: 20px 0;
  text-align: center;
  font-size: 13.5px;
  color: rgba(255,255,255,0.4);
}

.footer-bottom a { color: var(--accent); }

/* ---------- Page Banner ---------- */
.page-banner {
  background: linear-gradient(135deg, var(--primary), #163a6b);
  padding: 64px 0;
  color: var(--white);
  text-align: center;
}

.page-banner h1 { font-size: 42px; font-weight: 800; margin-bottom: 12px; }

.breadcrumb {
  display: flex;
  justify-content: center;
  gap: 8px;
  font-size: 14.5px;
  color: rgba(255,255,255,0.6);
  align-items: center;
}
.breadcrumb a { color: var(--accent); }
.breadcrumb span { color: rgba(255,255,255,0.4); }

/* ---------- Services Page ---------- */
.services-full-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 36px;
}

.service-full-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
}

.service-full-card-img { width: 100%; height: 260px; }

.service-full-card-body { padding: 28px; flex: 1; }

.service-full-card-body h3 {
  font-size: 22px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 12px;
}

.service-full-card-body p {
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: 16px;
}

.service-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }

.tag {
  background: rgba(13,43,85,0.07);
  color: var(--primary);
  font-size: 12.5px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 100px;
}

/* ---------- Products Page ---------- */
.products-full-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.product-full-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform var(--transition);
  border: 1px solid var(--border);
}

.product-full-card:hover { transform: translateY(-6px); }

.product-full-card-img { width: 100%; height: 230px; }

.product-full-card-body { padding: 22px; }

.product-full-card-body h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
}

.product-full-card-body p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ---------- About Page ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-img { width: 100%; height: 420px; }

.about-content .section-title { margin-bottom: 18px; }

.about-content p {
  color: #555;
  font-size: 15.5px;
  line-height: 1.8;
  margin-bottom: 16px;
}

.about-highlights { display: flex; flex-direction: column; gap: 14px; margin: 24px 0; }

.highlight-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.highlight-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  margin-top: 6px;
  flex-shrink: 0;
}

.highlight-item p { color: #555; font-size: 15px; margin: 0; }

/* Values */
.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.value-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 22px;
  text-align: center;
  transition: box-shadow var(--transition);
}

.value-card:hover { box-shadow: var(--shadow); }

.value-icon {
  width: 60px;
  height: 60px;
  background: rgba(13,43,85,0.07);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.value-card h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
}

.value-card p { font-size: 14px; color: var(--text-muted); }

/* Team */
.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.team-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  text-align: center;
}

.team-card-img { width: 100%; height: 240px; }

.team-card-body { padding: 20px; }

.team-card-body h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 4px;
}

.team-card-body span { font-size: 13.5px; color: var(--accent); font-weight: 600; }

/* ---------- Contact Page ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 56px;
  align-items: start;
}

.contact-info-cards { display: flex; flex-direction: column; gap: 20px; }

.contact-info-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  gap: 18px;
  align-items: flex-start;
  box-shadow: var(--shadow);
}

.contact-icon {
  width: 50px;
  height: 50px;
  background: rgba(13,43,85,0.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--primary);
}

.contact-info-card h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 4px;
}

.contact-info-card p {
  font-size: 14.5px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Form */
.contact-form-wrap {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow);
}

.contact-form-wrap h3 {
  font-size: 24px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 24px;
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

.form-group { margin-bottom: 20px; }

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 7px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-size: 15px;
  font-family: inherit;
  color: #333;
  transition: border-color var(--transition), box-shadow var(--transition);
  background: #fafbfd;
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(13,43,85,0.08);
  background: var(--white);
}

.form-group textarea { resize: vertical; min-height: 130px; }

.whatsapp-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 14px;
  background: #25d366;
  color: var(--white);
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 700;
  margin-top: 12px;
  transition: background var(--transition);
}
.whatsapp-btn:hover { background: #1da851; }

/* Map placeholder */
.map-placeholder {
  width: 100%;
  height: 380px;
  background: #d8dde6;
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #7a8ba0;
  gap: 12px;
  margin-top: 60px;
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-image { height: 280px; }
  .hero h1 { font-size: 36px; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .services-full-grid { grid-template-columns: 1fr; }
  .products-full-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr 1fr; }
  .hero-stats { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  .section-pad { padding: 56px 0; }
  .section-title { font-size: 26px; }
  .hero h1 { font-size: 30px; }

  .nav-links, .nav-cta {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--white);
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
    padding: 16px 24px 24px;
    gap: 4px;
  }

  .nav-links.open,
  .nav-cta.open {
    display: flex;
  }

  .nav-links a { padding: 10px 0; border-bottom: 1px solid var(--border); width: 100%; }
  .nav-links a::after { display: none; }
  .nav-cta { padding: 16px 24px; }
  .nav-cta .btn { width: 100%; text-align: center; }
  .hamburger { display: flex; }
  .navbar { position: relative; }

  .features-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .hero-stats { grid-template-columns: 1fr; gap: 0; }
  .form-row { grid-template-columns: 1fr; }
  .products-full-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr 1fr; }
  .values-grid { grid-template-columns: 1fr 1fr; }
  .page-banner h1 { font-size: 30px; }
}

@media (max-width: 480px) {
  .products-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .hero-buttons { flex-direction: column; }
  .hero-buttons .btn { text-align: center; }
  .top-bar .container { flex-direction: column; align-items: flex-start; }
}