:root {
  --bg-white: #ffffff;
  --bg-light: #f8fafc;
  --border: #e5e7eb;
  --text: #111827;
  --muted: #6b7280;
  --muted-2: #9ca3af;
  --accent: #0f766e;
  --grid-line: #eef2f7;
  --shadow: rgba(15,118,110,0.2);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial;
  color: var(--text);
  background: var(--bg-white);
  line-height: 1.6;
}

.container { width: 100%; max-width: 1100px; margin: 0 auto; padding: 0 24px; }

/* Navigation */
.site-header { background: #fff; box-shadow: 0 4px 12px var(--shadow); position: sticky; top: 0; z-index: 151; }
.nav-container { display: flex; justify-content: space-between; align-items: center; padding: 14px 24px; }
.logo { display:table;font-weight: 700; font-size: 16px; color: var(--accent); }
.logo > div{
	display:table-cell;
	vertical-align:middle;
}
.logo img{
	max-height:35px;
	display:block;
}
.nav-links { display: flex; gap: 20px; }
.nav-links a { position:relative;text-decoration: none; color: var(--text); font-weight: 500; padding:4px 2px; transition: border-color .2s ease, color .2s ease;
text-transform: uppercase;
  color: #6b7280;
  font-size: 13px;
  letter-spacing: 0.16em;
}
.nav-links a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #0f766e, #22c55e);
    transition: width 0.2s ease;
}

.nav-links a:hover {
    color: #111827;
}

.nav-links a:hover::after {
    width: 100%;
}
.nav-toggle { display: none; background: none; border: none; font-size: 22px; cursor: pointer; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 18px; border-radius: 10px; font-weight: 600; text-decoration: none; transition: transform .08s ease, box-shadow .2s ease; border: 1px solid transparent; }
.btn-primary { background: var(--accent); color: #fff; border-color: var(--accent); box-shadow: 0 10px 20px rgba(15,118,110,0.18); }
.btn-primary:hover { transform: translateY(-1px); }
.btn-outline { background: transparent; color: var(--accent); border-color: var(--accent); }
.btn-outline:hover { background: rgba(15,118,110,0.06); }

/* Sections & headers */
.section-white { background: var(--bg-white); }
.section { padding: 80px 0; position: relative; }
.section-light { background: var(--bg-light); }
.section-diagonal::before { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(148,163,184,.08), transparent 50%); transform: skewY(-1.2deg); transform-origin: top left; pointer-events: none; }
.section-header { margin-bottom: 36px; text-align: center; }
.section-kicker { font-size: 12px; text-transform: uppercase; letter-spacing: .16em; color: var(--muted-2); margin-bottom: 8px; }
.section-title { font-size: 32px; line-height: 1.2; margin: 0 0 12px; color: var(--text); }
.section-intro { font-size: 16px; color: #374151; max-width: 600px; margin: 0 auto; }

/* Grids */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: start; }

/* Logistics cards */
.shipping-section {
  background: #f9fafb;
  padding: 60px 20px;
}


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

.shipping-cards {
  display: grid;
  grid-template-columns:1fr 1fr 1fr 1fr;
  gap: 24px;
}

.shipping-card {
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  padding: 24px;
  text-align: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.shipping-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 16px rgba(0,0,0,0.12);
}

.card-icon {
  font-size: 32px;
  margin-bottom: 16px;
}

.shipping-card h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 12px;
  color: #111827;
}

.shipping-card p {
  font-size: 14px;
  color: #6b7280;
  line-height: 1.5;
}


/* About timeline */
.about-timeline { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; margin-top: 10px; }
.timeline-item { background: #fff; border: 1px solid var(--border); border-radius: 10px; padding: 12px; }
.timeline-icon { margin-bottom: 6px; color: var(--accent); }
.timeline-year { font-size: 13px; font-weight: 700; color: var(--accent); margin-bottom: 4px; }
.timeline-desc { font-size: 13px; color: #374151; }

/* Partners grid */
.partners-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; margin-top: 6px; }
.partner-card { background: #fff; border: 1px solid var(--border); border-radius: 10px; padding: 12px; }
.partner-icon { margin-bottom: 6px; color: var(--accent); }
.partner-meta-label { font-size: 12px; text-transform: uppercase; letter-spacing: .12em; color: var(--muted); margin-bottom: 6px; }
.partner-meta-value { font-size: 14px; font-weight: 600; color: var(--text); }

/* Contact */
.contact-form { display: grid; gap: 12px; }
.contact-form input, .contact-form textarea { width: 100%; border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px; font-size: 14px; color: var(--text); background: #fff; }
.contact-form textarea { resize: vertical; }
.map-label { font-size: 12px; text-transform: uppercase; letter-spacing: .14em; color: var(--muted-2); margin-bottom: 8px; }
.map-box { border: 1px solid var(--border); border-radius: 10px; min-height: 220px; background: linear-gradient(var(--grid-line) 1px, transparent 1px), linear-gradient(90deg, var(--grid-line) 1px, transparent 1px); background-size: 28px 28px; }

/* Hero */
.hero-split { position: relative; min-height: 80vh; padding: 110px 0 40px; background: #fff; overflow: hidden; }
.hero-split-layout { display: grid; grid-template-columns: 1.2fr 1fr; gap: 60px; align-items: center; position: relative; z-index: 2; }
.hero-tag {
    display: inline-block;
    padding: 6px 12px;
    border-radius: 999px;
    border: 1px solid #e5e7eb;
    background: rgba(255, 255, 255, 0.9);
    font-size: 11px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: #6b7280;
    margin-bottom: 18px;
}
.hero-title { font-size: 42px; line-height: 1.1; margin: 0 0 12px 0; }
.hero-title span { color: var(--accent); }
.hero-subtitle { font-size: 16px; color: #374151; margin: 0 0 16px 0; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-image-panel .image-frame { border-radius: 18px; overflow: hidden; border: 1px solid var(--border); background: #fff; box-shadow: 0 20px 40px rgba(0,0,0,0.08); }
.hero-image-panel img { width: 100%; height: auto; display: block; }

/* Hero overlays */
.hero-grid-overlay, .hero-lines-overlay { position: absolute; inset: 0; pointer-events: none; z-index: 1; }
.hero-grid-overlay { background-image: linear-gradient(var(--grid-line) 1px, transparent 1px), linear-gradient(90deg, var(--grid-line) 1px, transparent 1px); background-size: 40px 40px; opacity: .6; }
.hero-lines-overlay { background-image: linear-gradient( 135deg, rgba(148, 163, 184, 0.18) 0, transparent 40% ), radial-gradient(circle at 80% 20%, rgba(34, 197, 94, 0.12), transparent 50%); }

/* Metrics bar */
.hero-metrics-bar { position:relative;z-index:2;display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; align-items: stretch; padding: 10px 24px 20px; max-width: 1100px; margin: 0 auto; }
.metric-item { display: grid; grid-template-columns: 28px 1fr auto; align-items: center; gap: 10px; background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 10px 12px; }
.metric-icon { display: flex; align-items: center; justify-content: center; color: var(--accent); }
.metric-label { font-size: 12px; text-transform: uppercase; letter-spacing: .12em; color: var(--muted); }
.metric-value { font-weight: 700; color: var(--text); }

/* Footer */
.site-footer { background: #f1f5f9; border-top: 1px solid var(--border); padding: 24px 0; margin-top: 40px; }
.footer-container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; }
.footer-logo { font-weight: 700; font-size: 15px; color: var(--accent); margin-bottom: 6px; }
.footer-copy { font-size: 13px; color: var(--muted); margin: 0; }
.footer-links { display: flex; gap: 16px; }
.footer-links a { font-size: 13px; color: var(--text); text-decoration: none; }
.footer-links a:hover { color: var(--accent); }

/* Reveal animations */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* Responsive */
@media (max-width: 960px) {
  .hero-split-layout { grid-template-columns: 1fr; gap: 28px; }
  .hero-split { padding-top: 90px; }
  .grid-2 { grid-template-columns: 1fr; }
  .hero-metrics-bar,.shipping-cards { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .section { padding: 54px 0; }
  .section-title { font-size: 24px; }
  .hero-title { font-size: 34px; }
  .hero-metrics-bar,.partners-grid,.shipping-cards { grid-template-columns: 1fr; }
  .footer-container { flex-direction: column; align-items: flex-start; gap: 12px; }
}
/* Responsive breakpoint */
/* Mobile menu off-canvas */
/* Backdrop overlay */
@media (max-width: 768px) {
  .menu-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.4);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    z-index: 150;
  }

  .menu-overlay.active {
    opacity: 1;
    pointer-events: auto;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: 0;
    height: 100%;
    width: 240px;
    background: #fff;
    
    flex-direction: column;
    gap: 18px;
    padding: 80px 24px 24px;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    z-index: 200;
  }

  .nav-links.active {
    transform: translateX(0);
	box-shadow: -4px 0 12px var(--shadow);
  }

  .nav-toggle {
    display: block;
    z-index: 300;
  }
}