/* =========================================================
   KRONEX EXIM INTERNATIONAL – Global Stylesheet (Light Mode)
   Premium B2B Industrial Metals Trading
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ── Design Tokens ───────────────────────────────────────── */
:root {
  /* Backgrounds */
  --bg-primary:      #ffffff;
  --bg-secondary:    #f7f8fa;
  --bg-card:         #ffffff;
  --bg-card-hover:   #fafbfd;
  --border:          #e2e6ee;
  --border-light:    #d0d7e5;

  /* Brand Colours */
  --gold:            #b8920e;
  --gold-light:      #d4a812;
  --gold-dim:        #9a7a0a;
  --gold-bg:         rgba(184,146,14,0.07);
  --gold-border:     rgba(184,146,14,0.22);

  --navy:            #1a3260;
  --navy-light:      #1e3d78;
  --navy-bg:         rgba(26,50,96,0.06);
  --navy-border:     rgba(26,50,96,0.15);

  /* Typography */
  --text-primary:    #0f1825;
  --text-secondary:  #4a5568;
  --text-muted:      #8a96a8;

  /* Effects */
  --radius-sm:       6px;
  --radius-md:       12px;
  --radius-lg:       20px;

  --shadow-sm:       0 1px 4px rgba(15,24,37,0.06);
  --shadow-card:     0 2px 16px rgba(15,24,37,0.08), 0 1px 4px rgba(15,24,37,0.04);
  --shadow-card-hover: 0 8px 32px rgba(15,24,37,0.12), 0 2px 8px rgba(15,24,37,0.06);
  --shadow-gold:     0 0 24px rgba(184,146,14,0.12);

  --transition:      0.3s ease;
  --font:            'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

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

body {
  font-family: var(--font);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

/* ── Typography ──────────────────────────────────────────── */
h1 { font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 800; line-height: 1.15; letter-spacing: -0.03em; }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.2rem); font-weight: 700; line-height: 1.25; }
h3 { font-size: clamp(1rem, 2vw, 1.2rem); font-weight: 600; line-height: 1.35; }
h4 { font-size: 0.95rem; font-weight: 600; }
p  { font-size: 1rem; color: var(--text-secondary); }

.gold { color: var(--gold); }
.navy { color: var(--navy); }
.text-center { text-align: center; }

/* ── Section Wrapper ─────────────────────────────────────── */
.section { padding: 96px 0; }
.section-sm { padding: 64px 0; }

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
  display: block;
}

.section-title { margin-bottom: 16px; }

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 640px;
  margin-bottom: 56px;
}

/* ── Divider ─────────────────────────────────────────────── */
.divider {
  width: 52px;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), transparent);
  border-radius: 2px;
  margin-bottom: 24px;
}

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 30px;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  transition: var(--transition);
  border: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--navy);
  color: #ffffff;
}
.btn-primary:hover {
  background: var(--navy-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(26,50,96,0.28);
}

.btn-gold {
  background: var(--gold);
  color: #ffffff;
}
.btn-gold:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(184,146,14,0.3);
}

.btn-outline {
  background: transparent;
  border: 1.5px solid var(--navy);
  color: var(--navy);
}
.btn-outline:hover {
  background: var(--navy-bg);
  transform: translateY(-2px);
}

.btn-outline-gold {
  background: transparent;
  border: 1.5px solid var(--gold);
  color: var(--gold);
}
.btn-outline-gold:hover {
  background: var(--gold-bg);
  transform: translateY(-2px);
}

.btn-ghost {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  color: var(--text-primary);
}
.btn-ghost:hover {
  background: #eef1f7;
  border-color: var(--border-light);
  transform: translateY(-2px);
}

/* ── Navigation ──────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 24px;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.3s ease;
}

.navbar.scrolled {
  box-shadow: 0 2px 20px rgba(15,24,37,0.08);
}

.nav-inner {
  max-width: 1160px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

/* Logo image */
.nav-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.nav-logo-img {
  height: 48px;
  width: auto;
  object-fit: contain;
}

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

.nav-links a {
  padding: 8px 14px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: var(--transition);
  position: relative;
}

.nav-links a:hover {
  color: var(--navy);
  background: var(--navy-bg);
}

.nav-links a.active {
  color: var(--navy);
  font-weight: 600;
}

.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 14px;
  right: 14px;
  height: 2px;
  background: var(--gold);
  border-radius: 1px;
}

.nav-cta {
  background: var(--navy) !important;
  color: #fff !important;
  font-weight: 600 !important;
  border-radius: var(--radius-sm) !important;
  padding: 9px 20px !important;
}

.nav-cta:hover {
  background: var(--navy-light) !important;
  box-shadow: 0 4px 16px rgba(26,50,96,0.25) !important;
}

.nav-cta.active::after { display: none; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  border: none;
  background: none;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: 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); }

.mobile-nav {
  display: none;
  flex-direction: column;
  background: rgba(255,255,255,0.98);
  backdrop-filter: blur(16px);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 12px 24px 20px;
  position: fixed;
  top: 70px;
  left: 0;
  right: 0;
  z-index: 999;
  transform: translateY(-100%);
  opacity: 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
  box-shadow: 0 8px 24px rgba(15,24,37,0.1);
}

.mobile-nav.open {
  transform: translateY(0);
  opacity: 1;
}

.mobile-nav a {
  padding: 14px 0;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border);
  display: block;
}

.mobile-nav a:last-child { border-bottom: none; }
.mobile-nav a:hover { color: var(--navy); }

/* ── Hero ────────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 140px 24px 100px;
  background: var(--navy); /* Fallback */
  text-align: center;
}

.hero-img-bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/Photos/1.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed; /* Parallax effect */
  z-index: 1;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(15, 31, 64, 0.85) 0%,
    rgba(15, 31, 64, 0.75) 50%,
    rgba(15, 31, 64, 0.9) 100%
  );
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 10;
  max-width: 1160px;
  margin: 0 auto;
  width: 100%;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 8px 20px;
  border-radius: 100px;
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 32px;
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  background: var(--gold);
  border-radius: 50%;
  position: relative;
}

.hero-badge-dot::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1px solid var(--gold);
  animation: badge-pulse 2s infinite;
}

@keyframes badge-pulse {
  0% { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(2.5); opacity: 0; }
}

.hero h1 {
  font-size: clamp(2.8rem, 7vw, 4.8rem);
  color: #fff;
  line-height: 1.1;
  margin-bottom: 24px;
  text-shadow: 0 4px 30px rgba(0,0,0,0.4);
}

.hero h1 em {
  font-style: normal;
  color: var(--gold-light);
  display: inline-block;
  background: linear-gradient(to bottom, var(--gold-light), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-sub {
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  color: rgba(255,255,255,0.9);
  max-width: 780px;
  margin: 0 auto 40px;
  line-height: 1.6;
  font-weight: 400;
}

.hero-actions {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 80px;
}

.btn-hero-primary {
  background: var(--gold);
  color: #fff;
  padding: 16px 36px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.95rem;
  transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
  box-shadow: 0 10px 25px rgba(184, 146, 14, 0.3);
}

.btn-hero-primary:hover {
  background: var(--gold-light);
  transform: translateY(-3px);
  box-shadow: 0 15px 30px rgba(184, 146, 14, 0.4);
}

.btn-hero-outline {
  border: 1.5px solid rgba(255,255,255,0.4);
  color: #fff;
  padding: 16px 36px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.4s ease;
  backdrop-filter: blur(5px);
}

.btn-hero-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: #fff;
  transform: translateY(-3px);
}

.hero-stats-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  padding: 24px 48px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  backdrop-filter: blur(15px);
  border-radius: var(--radius-lg);
  max-width: fit-content;
  margin: 0 auto;
}

.hero-stat-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hero-stat-value {
  color: var(--gold-light);
  font-size: 1.8rem;
  font-weight: 800;
  line-height: 1;
}

.hero-stat-label {
  color: rgba(255,255,255,0.6);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.15);
}

.hero-scroll-hint {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.hero-scroll-line {
  width: 2px;
  height: 60px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  animation: scroll-line 2s ease-in-out infinite;
}

@keyframes scroll-line {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

@media (max-width: 768px) {
  .hero { padding: 120px 20px 60px; }
  .hero-stats-bar {
    flex-direction: column;
    gap: 20px;
    padding: 30px;
    width: 100%;
  }
  .hero-stat-divider { display: none; }
  .hero-actions { flex-direction: column; width: 100%; }
  .btn-hero-primary, .btn-hero-outline { width: 100%; }
}

/* ── Cards ───────────────────────────────────────────────── */
.card-grid { display: grid; gap: 20px; }
.card-grid-4 { grid-template-columns: repeat(4, 1fr); }
.card-grid-3 { grid-template-columns: repeat(3, 1fr); }
.card-grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--navy), var(--gold));
  opacity: 0;
  transition: var(--transition);
}

.card:hover {
  background: var(--bg-card-hover);
  border-color: var(--navy-border);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.card:hover::before { opacity: 1; }

.card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: var(--navy-bg);
  border: 1px solid var(--navy-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 18px;
  transition: var(--transition);
}

.card:hover .card-icon {
  background: rgba(26,50,96,0.1);
  border-color: rgba(26,50,96,0.25);
}

.card h3 { margin-bottom: 10px; color: var(--text-primary); }
.card p  { font-size: 0.875rem; line-height: 1.65; }

/* ── Product Cards ───────────────────────────────────────── */
.product-category-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.product-category-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--gold-border);
}

.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 26px 24px;
  transition: var(--transition);
  box-shadow: var(--shadow-card);
}

.product-card:hover {
  border-color: var(--navy-border);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-3px);
}

.product-card h3 { margin-bottom: 14px; }

.product-card ul { display: flex; flex-direction: column; gap: 8px; }

.product-card ul li {
  font-size: 0.875rem;
  color: var(--text-secondary);
  display: flex;
  align-items: flex-start;
  gap: 8px;
  line-height: 1.55;
}

.product-card ul li::before {
  content: '›';
  color: var(--navy);
  font-size: 1rem;
  line-height: 1.3;
  flex-shrink: 0;
  font-weight: 700;
}

/* ── Industries ──────────────────────────────────────────── */
.industry-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.industry-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px 20px;
  text-align: center;
  transition: var(--transition);
  box-shadow: var(--shadow-card);
}

.industry-item:hover {
  border-color: var(--navy-border);
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
  background: var(--navy-bg);
}

.industry-icon { font-size: 2rem; margin-bottom: 12px; display: block; }
.industry-item h4 { color: var(--text-primary); font-size: 0.88rem; font-weight: 600; }

/* ── Why Choose Us ───────────────────────────────────────── */
.why-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.why-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 26px;
  display: flex;
  gap: 18px;
  align-items: flex-start;
  transition: var(--transition);
  box-shadow: var(--shadow-card);
}

.why-item:hover {
  border-color: var(--navy-border);
  background: var(--bg-card-hover);
  box-shadow: var(--shadow-card-hover);
}

.why-number {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: var(--navy-bg);
  border: 1px solid var(--navy-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--navy);
  flex-shrink: 0;
}

.why-text h4 { color: var(--text-primary); font-size: 0.93rem; margin-bottom: 6px; }
.why-text p  { font-size: 0.875rem; line-height: 1.6; }

/* ── Contact ─────────────────────────────────────────────── */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 40px;
  align-items: start;
}

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

.contact-detail {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.contact-detail-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background: var(--navy-bg);
  border: 1px solid var(--navy-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact-detail-text label {
  display: block;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 3px;
}

.contact-detail-text a,
.contact-detail-text span {
  font-size: 0.95rem;
  color: var(--text-primary);
  font-weight: 500;
  transition: var(--transition);
}

.contact-detail-text a:hover { color: var(--navy); }

.contact-note {
  background: var(--gold-bg);
  border: 1px solid var(--gold-border);
  border-radius: var(--radius-md);
  padding: 18px 22px;
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* Form */
.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-card);
}

.contact-form h3 { margin-bottom: 6px; }
.contact-form > p { font-size: 0.875rem; margin-bottom: 28px; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.form-group label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg-secondary);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 11px 14px;
  color: var(--text-primary);
  font-family: var(--font);
  font-size: 0.92rem;
  transition: var(--transition);
  outline: none;
  width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--navy);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(26,50,96,0.08);
}

.form-group select option { background: #fff; }
.form-group textarea { resize: vertical; min-height: 118px; }

/* ── CTA Section ─────────────────────────────────────────── */
.cta-section {
  padding: 96px 24px;
  background: var(--navy);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 50% 50%, rgba(184,146,14,0.12), transparent),
    radial-gradient(ellipse 80% 50% at 0% 100%, rgba(255,255,255,0.04), transparent);
}

.cta-section .container { position: relative; z-index: 1; }

.cta-section .section-label { color: var(--gold); }
.cta-section h2 { color: #ffffff; margin-bottom: 16px; }
.cta-section p  { color: rgba(255,255,255,0.72); max-width: 540px; margin: 0 auto 40px; font-size: 1.02rem; }

.cta-actions {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

/* ── Image Enhancements ───────────────────────────────────── */
.bg-img {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: 0;
}

.bg-overlay-dark {
  position: absolute;
  inset: 0;
  background: rgba(15,24,37,0.72);
  z-index: 1;
}

.img-panel {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
  position: relative;
}

.img-panel img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.img-panel:hover img {
  transform: scale(1.05);
}

.product-cat-img {
  width: 100%;
  height: 240px;
  border-radius: var(--radius-md);
  margin-bottom: 24px;
  background-size: cover;
  background-position: center;
  border: 1px solid var(--border);
}

.product-cat-img-top {
  background-position: center 5%;
}

/* ── Page Hero ───────────────────────────────────────────── */
.page-hero {
  padding: 160px 24px 80px;
  background: var(--navy);
  color: #fff;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}

.page-hero .section-label { color: var(--gold); }
.page-hero h1 { color: #fff; margin-bottom: 20px; }
.page-hero h1 .navy { color: var(--gold-light); }
.page-hero p  { font-size: 1.05rem; max-width: 620px; color: rgba(255,255,255,0.72); line-height: 1.8; }

.page-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: 0;
  opacity: 0.25;
}

.page-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(26,50,96,0.95), rgba(26,50,96,0.8));
  z-index: 0;
}

.page-hero-content { position: relative; z-index: 1; }

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

.about-visual {
  position: relative;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-card);
  overflow: hidden;
  min-height: 480px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.about-visual-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: 0;
  transition: transform 0.6s ease;
}

.about-visual:hover .about-visual-bg {
  transform: scale(1.05);
}

.about-visual-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15,24,37,0.9) 0%, rgba(15,24,37,0.4) 50%, transparent 100%);
  z-index: 1;
}

.about-visual-content {
  position: relative;
  z-index: 2;
  text-align: left;
}

.about-logo-display-img {
  height: 48px;
  width: auto;
  margin-bottom: 12px;
  object-fit: contain;
  filter: brightness(0) invert(1); /* Make it white for the dark overlay */
}

.about-symbol-img {
  width: 64px;
  height: 64px;
  object-fit: contain;
  margin-bottom: 16px;
  opacity: 0.9;
}

.about-loc {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.7);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 700;
  margin-bottom: 24px;
}

.about-pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.about-pillar {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.about-pillar-icon { font-size: 1.2rem; margin-bottom: 5px; display: block; }
.about-pillar-text { font-size: 0.76rem; color: var(--text-secondary); font-weight: 600; }

.about-text > * + * { margin-top: 18px; }
.about-text h2 { margin-bottom: 20px; }
.about-text p  { font-size: 0.95rem; line-height: 1.8; color: var(--text-secondary); }

/* ── Sections with alt bg ────────────────────────────────── */
.section-alt {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

/* ── Footer ──────────────────────────────────────────────── */
.footer {
  padding: 56px 24px 28px;
  border-top: 1px solid var(--border);
  background: var(--bg-secondary);
}

.footer-inner {
  max-width: 1160px;
  margin: 0 auto;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 28px;
}

.footer-logo-img {
  height: 64px;
  width: auto;
  object-fit: contain;
  margin-bottom: 16px;
}

.footer-brand-tag {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 14px;
  font-weight: 600;
}

.footer-brand-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 260px;
}

.footer-col h5 {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.footer-col ul { display: flex; flex-direction: column; gap: 10px; }

.footer-col ul li a {
  font-size: 0.85rem;
  color: var(--text-muted);
  transition: var(--transition);
}

.footer-col ul li a:hover { color: var(--navy); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-copy    { font-size: 0.8rem; color: var(--text-muted); }
.footer-tagline { font-size: 0.8rem; color: var(--text-muted); font-style: italic; }

/* ── Scroll Animations ───────────────────────────────────── */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.visible { opacity: 1; transform: translateY(0); }
.fade-up-delay-1 { transition-delay: 0.1s !important; }
.fade-up-delay-2 { transition-delay: 0.2s !important; }
.fade-up-delay-3 { transition-delay: 0.3s !important; }
.fade-up-delay-4 { transition-delay: 0.4s !important; }

/* ── Utility ─────────────────────────────────────────────── */
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-40 { margin-top: 40px; }

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 1024px) {
  .card-grid-4    { grid-template-columns: repeat(2, 1fr); }
  .industry-grid  { grid-template-columns: repeat(2, 1fr); }
  .footer-top     { grid-template-columns: 1fr 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .about-grid     { grid-template-columns: 1fr; gap: 36px; }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .mobile-nav { display: flex; }
  .card-grid-3  { grid-template-columns: 1fr; }
  .card-grid-2  { grid-template-columns: 1fr; }
  .why-list     { grid-template-columns: 1fr; }
  .form-row     { grid-template-columns: 1fr; }
  .footer-top   { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .hero-stats   { gap: 24px; }
  .contact-form { padding: 24px 18px; }
  .about-pillars { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .industry-grid  { grid-template-columns: repeat(2, 1fr); }
  .hero-actions   { flex-direction: column; }
  .cta-actions    { flex-direction: column; align-items: center; }
  .card-grid-4    { grid-template-columns: 1fr; }
}