/* =============================================
   GLOBAL RESET & VARIABLES
   ============================================= */
:root {
  --navy:      #0d2547;
  --navy-dark: #081a33;
  --blue:      #1a4f8a;
  --gold:      #c9922a;
  --gold-light:#e8b84b;
  --white:     #ffffff;
  --off-white: #f5f7fa;
  --gray:      #6b7280;
  --gray-light:#e5e7eb;
  --text:      #1a1a2e;
  --shadow:    0 4px 24px rgba(13,37,71,0.12);
  --radius:    8px;
  --transition:0.25s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }

/* =============================================
   TYPOGRAPHY
   ============================================= */
h1,h2,h3,h4 { line-height: 1.2; font-weight: 700; }
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
h3 { font-size: 1.2rem; }
p  { color: var(--gray); line-height: 1.8; }

.section-label {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  display: block;
  margin-bottom: 0.5rem;
}

/* =============================================
   BUTTONS
   ============================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
}
.btn-primary {
  background: var(--gold);
  color: var(--white);
}
.btn-primary:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(201,146,42,0.35);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.5);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--white);
}
.btn-outline-dark {
  background: transparent;
  color: var(--navy);
  border-color: var(--navy);
}
.btn-outline-dark:hover {
  background: var(--navy);
  color: var(--white);
}

/* =============================================
   NAVBAR
   ============================================= */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: var(--navy-dark);
  padding: 0 2rem;
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 2px 12px rgba(0,0,0,0.3);
  transition: background var(--transition);
}
.navbar.scrolled {
  background: rgba(8,26,51,0.98);
  backdrop-filter: blur(10px);
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.navbar-logo-icon {
  width: 40px;
  height: 40px;
  background: var(--gold);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 1.1rem;
  color: var(--navy-dark);
  letter-spacing: -1px;
}
.navbar-brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.navbar-brand-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.02em;
}
.navbar-brand-tagline {
  font-size: 0.65rem;
  color: var(--gold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 500;
}
.navbar-logo-svg {
  height: 56px;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
}
.nav-links a {
  color: rgba(255,255,255,0.8);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.5rem 0.85rem;
  border-radius: 6px;
  transition: all var(--transition);
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--white);
  background: rgba(255,255,255,0.08);
}
.nav-links .btn {
  padding: 0.5rem 1.25rem;
  font-size: 0.88rem;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 6px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: all var(--transition);
}

/* =============================================
   HERO
   ============================================= */
.hero {
  min-height: 100vh;
  background: var(--navy-dark);
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(13,37,71,0.85) 0%, rgba(13,37,71,0.75) 100%),
    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='%231a4f8a' fill-opacity='0.12'%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-content {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 6rem 2rem 4rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.hero-text { color: var(--white); }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(201,146,42,0.15);
  border: 1px solid rgba(201,146,42,0.4);
  color: var(--gold-light);
  padding: 0.35rem 0.9rem;
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}
.hero-title { color: var(--white); margin-bottom: 1.25rem; }
.hero-title span { color: var(--gold-light); }
.hero-desc {
  color: rgba(255,255,255,0.72);
  font-size: 1.05rem;
  margin-bottom: 2rem;
  max-width: 480px;
}
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero-visual {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.hero-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--white);
  backdrop-filter: blur(8px);
  transition: all var(--transition);
}
.hero-card:hover {
  background: rgba(255,255,255,0.08);
  transform: translateX(6px);
}
.hero-card-icon {
  width: 48px;
  height: 48px;
  background: rgba(201,146,42,0.15);
  border: 1px solid rgba(201,146,42,0.3);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}
.hero-card-text strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 0.15rem;
}
.hero-card-text span {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.55);
}

/* =============================================
   STATS BAR
   ============================================= */
.stats-bar {
  background: var(--navy);
  padding: 2rem;
}
.stats-bar-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}
.stat-item { color: var(--white); }
.stat-number {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--gold-light);
  line-height: 1;
}
.stat-label {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.6);
  margin-top: 0.25rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* =============================================
   SECTION COMMONS
   ============================================= */
.section {
  padding: 5rem 2rem;
}
.section-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 3.5rem;
}
.section-header h2 { color: var(--navy); margin-bottom: 0.75rem; }
.section-header p  { font-size: 1rem; }

/* =============================================
   PRODUCTS GRID
   ============================================= */
.products-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.75rem;
}
@media (max-width: 820px) {
  .products-grid {
    grid-template-columns: 1fr;
  }
}
.product-card {
  background: var(--white);
  border: 1px solid var(--gray-light);
  border-radius: 12px;
  overflow: hidden;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
  border-color: var(--gold);
}
.product-card-img {
  height: 200px;
  background: linear-gradient(135deg, var(--navy) 0%, var(--blue) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  position: relative;
  overflow: hidden;
}
.product-card-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 40%, rgba(8,26,51,0.3));
}
.product-card-body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.product-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.product-card-tag {
  display: inline-block;
  background: rgba(201,146,42,0.1);
  color: var(--gold);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.25rem 0.65rem;
  border-radius: 4px;
  margin-bottom: 0.75rem;
}
.product-card-body h3 {
  color: var(--navy);
  margin-bottom: 0.5rem;
}
.product-card-body p {
  font-size: 0.9rem;
  flex: 1;
  margin-bottom: 1.25rem;
}
.product-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}
.spec-tag {
  background: var(--off-white);
  color: var(--navy);
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.3rem 0.65rem;
  border-radius: 4px;
  border: 1px solid var(--gray-light);
}
.product-card-link {
  color: var(--blue);
  font-size: 0.88rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  transition: gap var(--transition);
}
.product-card-link:hover { gap: 0.6rem; color: var(--navy); }

/* =============================================
   INDUSTRIES SECTION
   ============================================= */
.industries { background: var(--off-white); }
.industries-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.25rem;
}
.industry-card {
  background: var(--white);
  border-radius: 10px;
  padding: 1.75rem 1.25rem;
  text-align: center;
  border: 1px solid var(--gray-light);
  transition: all var(--transition);
}
.industry-card:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}
.industry-icon {
  font-size: 2.5rem;
  margin-bottom: 0.75rem;
}
.industry-card h4 {
  font-size: 0.95rem;
  color: var(--navy);
  margin-bottom: 0.25rem;
}
.industry-card p {
  font-size: 0.8rem;
  line-height: 1.5;
}

/* =============================================
   WHY CHOOSE US
   ============================================= */
.why-us { background: var(--white); }
.why-us-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
}
.why-card {
  display: flex;
  gap: 1rem;
}
.why-card-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--navy), var(--blue));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
  color: var(--white);
}
.why-card-text h4 {
  color: var(--navy);
  margin-bottom: 0.35rem;
  font-size: 1rem;
}
.why-card-text p { font-size: 0.88rem; }

/* =============================================
   CTA BANNER
   ============================================= */
.cta-banner {
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--blue) 100%);
  padding: 5rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  top: -60%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: rgba(201,146,42,0.06);
}
.cta-banner-inner {
  position: relative;
  z-index: 1;
  max-width: 700px;
  margin: 0 auto;
}
.cta-banner h2 { color: var(--white); margin-bottom: 0.75rem; }
.cta-banner p  { color: rgba(255,255,255,0.7); margin-bottom: 2rem; font-size: 1.05rem; }
.cta-banner-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* =============================================
   CONTACT FORM
   ============================================= */
.contact-section { background: var(--off-white); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 4rem;
  align-items: start;
}
.contact-info h2 { color: var(--navy); margin-bottom: 1rem; }
.contact-info p  { margin-bottom: 2rem; }
.contact-detail {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.25rem;
  align-items: flex-start;
}
.contact-detail-icon {
  width: 42px;
  height: 42px;
  background: var(--navy);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.contact-detail-text strong {
  display: block;
  font-size: 0.85rem;
  color: var(--navy);
  margin-bottom: 0.15rem;
}
.contact-detail-text span {
  font-size: 0.88rem;
  color: var(--gray);
}

.quote-form {
  background: var(--white);
  border-radius: 16px;
  padding: 2.5rem;
  box-shadow: var(--shadow);
  border: 1px solid var(--gray-light);
}
.quote-form h3 {
  color: var(--navy);
  margin-bottom: 0.35rem;
  font-size: 1.3rem;
}
.quote-form .form-subtitle {
  color: var(--gray);
  font-size: 0.88rem;
  margin-bottom: 1.75rem;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.form-group {
  margin-bottom: 1.1rem;
}
.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 0.35rem;
  letter-spacing: 0.03em;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.7rem 0.9rem;
  border: 1.5px solid var(--gray-light);
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-family: inherit;
  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(--blue);
  box-shadow: 0 0 0 3px rgba(26,79,138,0.08);
}
.form-group textarea { resize: vertical; min-height: 110px; }

.field-error {
  display: none;
  color: #c53030;
  font-size: 0.78rem;
  margin-top: 0.25rem;
}
.form-error-banner {
  background: #fff5f5;
  border: 1.5px solid #fc8181;
  color: #c53030;
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  font-size: 0.88rem;
  font-weight: 500;
  margin-bottom: 1rem;
}
.form-success {
  display: none;
  text-align: center;
  padding: 2rem;
}
.form-success .success-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}
.form-success h4 { color: var(--navy); margin-bottom: 0.5rem; }
.form-success p { font-size: 0.9rem; }

/* =============================================
   FOOTER
   ============================================= */
.footer {
  background: var(--navy-dark);
  color: rgba(255,255,255,0.7);
  padding: 3.5rem 2rem 1.5rem;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 1.5rem;
}
.footer-brand p {
  font-size: 0.88rem;
  margin: 1rem 0 1.5rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
}
.footer-social {
  display: flex;
  gap: 0.75rem;
}
.footer-social a {
  width: 36px;
  height: 36px;
  background: #1e3a5f;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: #ffffff;
  transition: all var(--transition);
}
.footer-social a:hover {
  background: var(--gold);
  color: var(--white);
}
.footer-col h4 {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 0.55rem; }
.footer-col ul li a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  transition: color var(--transition);
}
.footer-col ul li a:hover { color: var(--gold-light); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.35);
  flex-wrap: wrap;
  gap: 0.5rem;
}
.footer-bottom a {
  color: rgba(255,255,255,0.35);
  transition: color var(--transition);
}
.footer-bottom a:hover { color: var(--gold-light); }

/* =============================================
   PAGE HERO (inner pages)
   ============================================= */
.page-hero {
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 60%, var(--blue) 100%);
  padding: 8rem 2rem 4rem;
  text-align: center;
  color: var(--white);
}
.page-hero span { color: var(--gold-light); }
.page-hero h1 { margin-bottom: 0.75rem; }
.page-hero p { color: rgba(255,255,255,0.7); max-width: 520px; margin: 0 auto; font-size: 1.05rem; }

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  justify-content: center;
  margin-bottom: 1.5rem;
  color: rgba(255,255,255,0.45);
}
.breadcrumb a { color: rgba(255,255,255,0.6); }
.breadcrumb a:hover { color: var(--gold-light); }

/* Filter tabs */
.filter-tabs {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}
.filter-btn {
  padding: 0.5rem 1.2rem;
  border-radius: 20px;
  border: 1.5px solid var(--gray-light);
  background: var(--white);
  color: var(--gray);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
}
.filter-btn:hover,
.filter-btn.active {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}

/* =============================================
   SIMPLE HERO (new direct layout)
   ============================================= */
.simple-hero {
  background: var(--navy-dark);
  padding: 7rem 2rem 4rem;
}
.simple-hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}
.simple-hero-text h1 {
  color: var(--white);
  margin-bottom: 1rem;
  font-size: clamp(2rem, 4vw, 3rem);
}
.simple-hero-text h1 span { color: var(--gold-light); }
.simple-hero-desc {
  color: rgba(255,255,255,0.75);
  font-size: 1.05rem;
  margin-bottom: 1.25rem;
  line-height: 1.7;
}
.hero-badges {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-bottom: 1.75rem;
}
.hero-tag {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.2);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.4rem 0.85rem;
  border-radius: 20px;
  letter-spacing: 0.03em;
}
.contact-quick {
  display: flex;
  gap: 1.5rem;
  margin-top: 1.25rem;
  flex-wrap: wrap;
}
.contact-quick a {
  color: var(--gold-light);
  font-weight: 600;
  font-size: 0.95rem;
  transition: color var(--transition);
}
.contact-quick a:hover { color: var(--white); }
.simple-hero-img { width: 100%; }

/* =============================================
   PHOTO PLACEHOLDERS
   ============================================= */
.photo-placeholder {
  background: rgba(255,255,255,0.08);
  border: 2px dashed rgba(255,255,255,0.35);
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  color: rgba(255,255,255,0.65);
  font-size: 0.8rem;
  text-align: center;
  padding: 1rem;
}
.photo-placeholder.large {
  height: 280px;
  font-size: 0.85rem;
}
.photo-placeholder.thumb {
  height: 80px;
  font-size: 0.72rem;
}
/* On white backgrounds */
.section .photo-placeholder,
.product-detail-card .photo-placeholder {
  background: var(--off-white);
  border-color: var(--gray-light);
  color: var(--gray);
}
.photo-icon { font-size: 2.5rem; }
.photo-placeholder.large .photo-icon { font-size: 3.5rem; }
.photo-placeholder.thumb .photo-icon { display: none; }

/* =============================================
   SECTION TITLE (plain style)
   ============================================= */
.section-title-plain {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  color: var(--navy);
  margin-bottom: 0.6rem;
}
.section-subtitle-plain {
  color: var(--gray);
  font-size: 1rem;
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

/* =============================================
   PRODUCT SHOWCASE (home page)
   ============================================= */
.product-showcase {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}
.showcase-card {
  background: var(--white);
  border: 1px solid var(--gray-light);
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--transition);
  color: inherit;
}
.showcase-card:hover {
  box-shadow: var(--shadow);
  border-color: var(--navy);
  transform: translateY(-4px);
}
.showcase-card .photo-placeholder {
  height: 200px;
  border-radius: 0;
  border: none;
  border-bottom: 1px solid var(--gray-light);
}
.showcase-card .photo-placeholder .photo-icon { font-size: 3rem; }
.showcase-info {
  padding: 1.25rem 1.5rem 1.5rem;
}
.showcase-info h3 {
  color: var(--navy);
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
}
.showcase-info p {
  font-size: 0.88rem;
  margin-bottom: 1rem;
}
.feature-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.feature-list li {
  font-size: 0.83rem;
  color: var(--navy);
  padding: 0.25rem 0;
  padding-left: 1.1rem;
  position: relative;
}
.feature-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--gold);
  font-weight: 700;
}

/* =============================================
   STEPS (How to order)
   ============================================= */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}
.step-card {
  background: var(--off-white);
  border-radius: 10px;
  padding: 1.75rem 1.5rem;
  border: 1px solid var(--gray-light);
}
.step-num {
  width: 44px;
  height: 44px;
  background: var(--navy);
  color: var(--white);
  font-size: 1.2rem;
  font-weight: 800;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}
.step-card h4 { color: var(--navy); margin-bottom: 0.4rem; font-size: 1rem; }
.step-card p  { font-size: 0.88rem; }

/* =============================================
   CONTACT STRIP
   ============================================= */
.contact-strip {
  background: var(--navy);
  padding: 2rem;
}
.contact-strip-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.contact-strip-text strong {
  display: block;
  color: var(--white);
  font-size: 1.05rem;
  margin-bottom: 0.2rem;
}
.contact-strip-text span {
  color: rgba(255,255,255,0.65);
  font-size: 0.9rem;
}
.contact-strip-actions { display: flex; gap: 0.75rem; flex-wrap: wrap; }

/* =============================================
   PRODUCT DETAIL (products page)
   ============================================= */
.product-detail-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-bottom: 1rem;
  align-items: start;
}
.product-detail-photos { display: flex; flex-direction: column; gap: 0.75rem; }
.photo-thumb-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.6rem;
}
.product-detail-info { padding-top: 0.5rem; }
.product-type-tag {
  display: inline-block;
  background: var(--navy);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.3rem 0.75rem;
  border-radius: 4px;
  margin-bottom: 0.75rem;
}
.product-detail-info h2 {
  color: var(--navy);
  font-size: 1.6rem;
  margin-bottom: 0.75rem;
}
.product-detail-desc {
  color: var(--gray);
  font-size: 0.97rem;
  line-height: 1.8;
  margin-bottom: 1.5rem;
}
.spec-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
.spec-table tr { border-bottom: 1px solid var(--gray-light); }
.spec-table tr:last-child { border-bottom: none; }
.spec-table th {
  padding: 0.6rem 0.75rem;
  text-align: left;
  font-weight: 600;
  color: var(--navy);
  background: var(--off-white);
  width: 38%;
  white-space: nowrap;
}
.spec-table td {
  padding: 0.6rem 0.75rem;
  color: var(--gray);
}
.product-divider {
  border: none;
  border-top: 2px solid var(--gray-light);
  margin: 3rem 0;
}

/* Real product images */
.hero-product-img {
  width: 100%;
  border-radius: 12px;
  object-fit: cover;
  max-height: 340px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}
.showcase-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-bottom: 1px solid var(--gray-light);
  display: block;
}
.product-main-img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  border-radius: 10px;
  border: 1px solid var(--gray-light);
  background: var(--off-white);
}
.product-thumb-img {
  width: 100%;
  height: 80px;
  object-fit: cover;
  border-radius: 6px;
  border: 1px solid var(--gray-light);
  background: var(--off-white);
  cursor: pointer;
  transition: opacity var(--transition);
}
.product-thumb-img:hover { opacity: 0.8; }

/* =============================================
   WHATSAPP FLOATING BUTTON
   ============================================= */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  background: #25D366;
  color: #fff;
  font-weight: 600;
  font-size: 0.88rem;
  padding: 0.7rem 1.2rem 0.7rem 0.9rem;
  border-radius: 50px;
  box-shadow: 0 4px 20px rgba(37,211,102,0.45);
  text-decoration: none;
  transition: all 0.25s ease;
  animation: wa-bounce 2.5s ease infinite;
}
.whatsapp-float:hover {
  background: #1ebe5d;
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 8px 28px rgba(37,211,102,0.55);
  animation: none;
}
.whatsapp-float svg {
  width: 26px;
  height: 26px;
  flex-shrink: 0;
}
@keyframes wa-bounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-5px); }
}
@media (max-width: 600px) {
  .whatsapp-float span { display: none; }
  .whatsapp-float { padding: 0.85rem; border-radius: 50%; }
}

/* =============================================
   RESPONSIVE — TABLET (max 900px)
   ============================================= */
@media (max-width: 900px) {
  /* Old hero */
  .hero-content { grid-template-columns: 1fr; text-align: center; gap: 2.5rem; }
  .hero-desc { max-width: 100%; }
  .hero-actions { justify-content: center; }
  .hero-visual { max-width: 420px; margin: 0 auto; }

  /* Simple hero */
  .simple-hero-inner { grid-template-columns: 1fr; gap: 2rem; }
  .simple-hero { text-align: center; padding: 6rem 1.5rem 3rem; }
  .simple-hero-img { max-width: 480px; margin: 0 auto; }
  .hero-product-img { max-height: 260px; }
  .contact-quick { justify-content: center; }
  .hero-badges { justify-content: center; }
  .hero-actions { justify-content: center; }

  /* Stats */
  .stats-bar-inner { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }

  /* Products */
  .product-detail-card { grid-template-columns: 1fr; gap: 1.5rem; }
  .product-showcase { grid-template-columns: repeat(2, 1fr); }

  /* Contact */
  .contact-grid { grid-template-columns: 1fr; gap: 2rem; }
  .contact-strip-inner { flex-direction: column; text-align: center; }
  .contact-strip-actions { justify-content: center; }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }

  /* Steps */
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
}

/* =============================================
   RESPONSIVE — MOBILE (max 600px)
   ============================================= */
@media (max-width: 600px) {
  /* Navbar */
  .navbar { padding: 0 1rem; height: 64px; }
  .navbar-logo-svg { height: 44px; }
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 64px;
    left: 0; right: 0;
    background: var(--navy-dark);
    padding: 0.75rem 1rem 1.25rem;
    gap: 0.1rem;
    border-top: 1px solid rgba(255,255,255,0.08);
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
    z-index: 999;
  }
  .nav-links.open li { width: 100%; }
  .nav-links.open a { display: block; padding: 0.75rem 1rem; border-radius: 6px; font-size: 0.95rem; }
  .nav-links.open .btn { margin-top: 0.5rem; text-align: center; justify-content: center; }
  .hamburger { display: flex; }

  /* Hero */
  .simple-hero { padding: 5.5rem 1rem 2.5rem; text-align: center; }
  .simple-hero-inner { gap: 1.75rem; }
  .simple-hero-text h1 { font-size: 1.75rem; }
  .simple-hero-desc { font-size: 0.95rem; }
  .hero-badges { justify-content: center; gap: 0.4rem; }
  .hero-tag { font-size: 0.72rem; padding: 0.35rem 0.7rem; }
  .hero-actions { flex-direction: column; align-items: center; gap: 0.75rem; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .contact-quick { flex-direction: column; align-items: center; gap: 0.6rem; }
  .simple-hero-img { display: none; } /* hide on small phones — saves space */

  /* Page hero */
  .page-hero { padding: 5.5rem 1rem 2.5rem; }
  .page-hero h1 { font-size: 1.6rem; }

  /* Stats */
  .stats-bar { padding: 1.5rem 1rem; }
  .stats-bar-inner { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
  .stat-number { font-size: 1.7rem; }
  .stat-label { font-size: 0.72rem; }

  /* Sections */
  .section { padding: 2.5rem 1rem; }
  .section-header { margin-bottom: 2rem; }

  /* Products showcase */
  .product-showcase { grid-template-columns: 1fr; }
  .showcase-card .showcase-img { height: 180px; }

  /* Product detail */
  .product-detail-card { gap: 1rem; }
  .product-main-img { height: 220px; }
  .photo-thumb-row { grid-template-columns: repeat(3, 1fr); gap: 0.4rem; }
  .product-thumb-img { height: 65px; }
  .product-detail-info h2 { font-size: 1.3rem; }
  .spec-table { font-size: 0.82rem; }
  .spec-table th, .spec-table td { padding: 0.5rem 0.6rem; }

  /* Steps */
  .steps-grid { grid-template-columns: 1fr; gap: 1rem; }
  .step-card { padding: 1.25rem; }

  /* Contact strip */
  .contact-strip { padding: 1.5rem 1rem; }
  .contact-strip-inner { gap: 1rem; }
  .contact-strip-actions { flex-direction: column; width: 100%; }
  .contact-strip-actions .btn { width: 100%; justify-content: center; }

  /* Contact form */
  .form-row { grid-template-columns: 1fr; }
  .quote-form { padding: 1.5rem 1rem; }

  /* Industries */
  .industries-grid { grid-template-columns: repeat(2, 1fr); }

  /* Why us */
  .why-us-grid { grid-template-columns: 1fr; gap: 1.25rem; }

  /* CTA banner */
  .cta-banner { padding: 3rem 1rem; }
  .cta-banner-actions { flex-direction: column; align-items: center; }
  .cta-banner-actions .btn { width: 100%; justify-content: center; }

  /* Footer */
  .footer { padding: 2.5rem 1rem 1.25rem; }
  .footer-grid { grid-template-columns: 1fr; gap: 1.75rem; }
  .footer-bottom { flex-direction: column; text-align: center; gap: 0.35rem; }
}