/* ==========================================================================
   THE EXPORTERS LTD - Official Corporate Stylesheet
   Color Palette:
   Primary: Deep Navy / Midnight Blue (#0B132B / #070D1F)
   Secondary: White & Cool Greys (#FFFFFF / #F8FAFC / #F1F5F9)
   Accent: Royal Blue (#1D4ED8 / #2563EB)
   Subtle Accent: Cool Grey / Silver (#E2E8F0 / #94A3B8)
   ========================================================================== */

:root {
  --primary-navy: #0B132B;
  --secondary-navy: #070D1F;
  --dark-accent: #050914;
  --royal-blue: #1D4ED8;
  --royal-blue-hover: #2563EB;
  --royal-blue-light: #EFF6FF;
  --light-bg: #F8FAFC;
  --card-bg: #FFFFFF;
  --text-main: #0F172A;
  --text-muted: #475569;
  --text-light: #94A3B8;
  --border-light: #E2E8F0;
  --border-dark: #1E293B;
  --whatsapp-green: #128C7E;
  --whatsapp-hover: #075E54;
  --font-display: 'Cinzel', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --transition: all 0.25s ease-in-out;
}

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

html {
  scroll-behavior: smooth;
  font-family: var(--font-sans);
  background-color: var(--light-bg);
  color: var(--text-main);
  line-height: 1.6;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex-grow: 1;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

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

button, input, textarea, select {
  font-family: inherit;
}

/* Container */
.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Typography Utilities */
.font-display {
  font-family: var(--font-display);
}

.eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--royal-blue);
  margin-bottom: 8px;
}

.eyebrow-light {
  color: #60A5FA;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  border-radius: 2px;
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--royal-blue);
  color: #FFF;
  border-color: rgba(255, 255, 255, 0.2);
}

.btn-primary:hover {
  background: var(--royal-blue-hover);
  box-shadow: 0 4px 12px rgba(29, 78, 216, 0.3);
}

.btn-outline {
  background: transparent;
  color: #FFF;
  border-color: rgba(255, 255, 255, 0.3);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #FFF;
}

.btn-dark {
  background: var(--primary-navy);
  color: #FFF;
}

.btn-dark:hover {
  background: #1E293B;
}

.btn-whatsapp {
  background: var(--whatsapp-green);
  color: #FFF;
}

.btn-whatsapp:hover {
  background: var(--whatsapp-hover);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 11px;
}

/* Top Announcement Bar */
.top-bar {
  background: var(--secondary-navy);
  color: var(--text-light);
  font-size: 11px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border-dark);
}

.top-bar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.top-bar-links a {
  color: #CBD5E1;
  margin-left: 15px;
}

.top-bar-links a:hover {
  color: #60A5FA;
}

/* Header & Navigation */
.site-header {
  background: rgba(11, 19, 43, 0.96);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition: padding 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
}

.site-header.scrolled {
  padding: 0;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.3);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;
  transition: padding 0.3s;
}

.site-header.scrolled .header-inner {
  padding: 10px 0;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #FFF;
}

.brand-monogram {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--royal-blue), #0B132B);
  border: 1px solid rgba(96, 165, 250, 0.3);
  color: #FFF;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  letter-spacing: 0.1em;
  border-radius: 2px;
}

.brand-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #FFF;
  display: flex;
  align-items: center;
  gap: 6px;
}

.badge-tag {
  font-size: 9px;
  font-family: var(--font-sans);
  background: rgba(29, 78, 216, 0.35);
  color: #93C5FD;
  padding: 2px 6px;
  border-radius: 2px;
  border: 1px solid rgba(96, 165, 250, 0.3);
}

.brand-desc {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--text-light);
  display: block;
  font-weight: 500;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-link {
  color: #E2E8F0;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 8px 0;
  position: relative;
}

.nav-link:hover, .nav-link.active {
  color: #FFF;
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--royal-blue);
  border-radius: 2px;
}

.mobile-toggle {
  display: none;
  background: transparent;
  border: none;
  color: #FFF;
  font-size: 24px;
  cursor: pointer;
  padding: 5px;
}

.mobile-nav {
  display: none;
  background: var(--primary-navy);
  border-top: 1px solid var(--border-dark);
  padding: 20px;
}

.mobile-nav.active {
  display: block;
}

.mobile-nav-link {
  display: block;
  color: #FFF;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 12px 0;
  border-bottom: 1px solid #1E293B;
}

@media (max-width: 900px) {
  .nav-menu, .header-cta {
    display: none;
  }
  .mobile-toggle {
    display: block;
  }
}

/* Page Hero Banner */
.page-banner {
  background: var(--primary-navy);
  color: #FFF;
  padding: 70px 0;
  text-align: center;
  border-bottom: 1px solid var(--border-dark);
}

.page-banner h1 {
  font-family: var(--font-display);
  font-size: 36px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 10px 0;
}

.page-banner p {
  color: #CBD5E1;
  max-width: 600px;
  margin: 0 auto;
  font-size: 14px;
}

/* Trust Strip */
.trust-strip {
  background: #FFF;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  padding: 35px 0;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 25px;
}

.trust-item {
  display: flex;
  gap: 15px;
  align-items: flex-start;
}

.trust-icon {
  width: 40px;
  height: 40px;
  background: var(--royal-blue-light);
  color: var(--royal-blue);
  border: 1px solid #DBEAFE;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  border-radius: 2px;
  flex-shrink: 0;
}

.trust-title {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--primary-navy);
  margin-bottom: 4px;
}

.trust-desc {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.5;
}

/* Sections */
.section {
  padding: 80px 0;
}

.section-alt {
  background: #FFF;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 50px auto;
}

.section-title {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--primary-navy);
  margin: 6px 0 12px 0;
}

.section-desc {
  font-size: 14px;
  color: var(--text-muted);
}

/* Product Card & Grid */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 25px;
}

.product-card {
  background: #FFF;
  border: 1px solid var(--border-light);
  border-radius: 2px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition);
}

.product-card:hover {
  border-color: var(--royal-blue);
  box-shadow: 0 12px 24px -6px rgba(0, 0, 0, 0.08);
}

.product-thumb {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: #F1F5F9;
}

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

.product-card:hover .product-thumb img {
  transform: scale(1.06);
}

.product-tag {
  position: absolute;
  top: 10px;
  left: 10px;
  background: rgba(11, 19, 43, 0.9);
  color: #FFF;
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 3px 8px;
  border-radius: 2px;
}

.product-body {
  padding: 20px;
  flex-grow: 1;
}

.product-category {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--royal-blue);
  margin-bottom: 6px;
}

.product-title {
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--primary-navy);
  margin-bottom: 8px;
}

.product-desc {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 12px;
}

.product-specs {
  font-size: 11px;
  color: var(--text-light);
  border-top: 1px solid #F1F5F9;
  padding-top: 10px;
}

.product-actions {
  padding: 0 20px 20px 20px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

/* Category Filter Tabs */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 35px;
  justify-content: center;
}

.filter-btn {
  padding: 8px 18px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  background: #FFF;
  border: 1px solid var(--border-light);
  border-radius: 2px;
  cursor: pointer;
  transition: var(--transition);
  color: var(--text-muted);
}

.filter-btn:hover, .filter-btn.active {
  background: var(--royal-blue);
  color: #FFF;
  border-color: var(--royal-blue);
}

/* Contact Form */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 40px;
}

@media (max-width: 900px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

.contact-card {
  background: #FFF;
  border: 1px solid var(--border-light);
  padding: 25px;
  border-radius: 2px;
  margin-bottom: 20px;
}

.contact-card h4 {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-light);
  margin-bottom: 6px;
}

.contact-card p, .contact-card a {
  font-size: 14px;
  font-weight: 700;
  color: var(--primary-navy);
}

.form-box {
  background: #FFF;
  border: 1px solid var(--border-light);
  padding: 40px;
  border-radius: 2px;
}

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

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

@media (max-width: 600px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

.form-group label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  font-size: 13px;
  border: 1px solid var(--border-light);
  border-radius: 2px;
  background: #FAFAFA;
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  background: #FFF;
  border-color: var(--royal-blue);
  box-shadow: 0 0 0 2px rgba(29, 78, 216, 0.15);
}

/* Footer */
.site-footer {
  background: var(--primary-navy);
  color: var(--text-light);
  border-top: 1px solid var(--border-dark);
  padding-top: 60px;
  font-size: 12px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 40px;
  padding-bottom: 50px;
}

.footer-col h3, .footer-col h4 {
  color: #FFF;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 18px;
  border-bottom: 2px solid rgba(29, 78, 216, 0.4);
  padding-bottom: 8px;
  display: inline-block;
}

.footer-col a {
  display: block;
  color: #CBD5E1;
  margin-bottom: 10px;
}

.footer-col a:hover {
  color: #60A5FA;
}

.footer-bottom {
  background: var(--dark-accent);
  padding: 22px 0;
  text-align: center;
  border-top: 1px solid var(--border-dark);
  font-size: 11px;
  color: #64748B;
}