:root {
  --navy: #0B2545;
  --navy-2: #13315C;
  --orange: #F26B1D;
  --ice: #BFD7EA;
  --ink: #1B1F24;
  --muted: #5A6472;
  --bg: #F6F8FB;
  --radius: 14px;
  --max: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Noto Sans", "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { color: inherit; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 10;
  background: var(--navy);
  color: #fff;
}
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  height: 68px; gap: 16px;
}
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand img { width: 44px; height: 44px; border-radius: 8px; }
.brand span { font-weight: 700; letter-spacing: .5px; font-size: 15px; line-height: 1.2; }
.brand small { display: block; font-weight: 400; color: var(--ice); font-size: 12px; }
.nav { display: flex; align-items: center; gap: 20px; font-size: 15px; }
.nav a { text-decoration: none; opacity: .9; }
.nav a:hover { opacity: 1; color: var(--ice); }
.lang { border: 1px solid rgba(255,255,255,.35); padding: 4px 10px; border-radius: 999px; font-size: 13px; }

/* Hero */
.hero {
  position: relative; color: #fff;
  background: var(--navy) url("img/hero.jpg") center / cover no-repeat;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(11,37,69,.92) 0%, rgba(11,37,69,.7) 55%, rgba(11,37,69,.35) 100%);
}
.hero .wrap { position: relative; padding: 110px 20px 120px; }
.hero h1 { font-size: clamp(30px, 5vw, 52px); line-height: 1.15; margin: 0 0 16px; max-width: 760px; }
.hero p { font-size: clamp(16px, 2vw, 20px); max-width: 640px; margin: 0 0 32px; color: #E6EEF6; }
.bar { width: 90px; height: 5px; background: var(--orange); margin-bottom: 22px; border-radius: 3px; }

.btn {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--orange); color: #fff; text-decoration: none;
  padding: 14px 26px; border-radius: 999px; font-weight: 700; font-size: 17px;
  box-shadow: 0 6px 18px rgba(242,107,29,.35);
}
.btn:hover { filter: brightness(1.07); }
.btn.ghost { background: transparent; border: 2px solid rgba(255,255,255,.7); box-shadow: none; margin-left: 10px; }

/* Sections */
section { padding: 80px 0; }
.section-title { font-size: clamp(24px, 3.2vw, 34px); margin: 0 0 8px; color: var(--navy); }
.section-sub { color: var(--muted); margin: 0 0 40px; max-width: 680px; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }
.card {
  background: #fff; border-radius: var(--radius); padding: 28px;
  box-shadow: 0 2px 10px rgba(11,37,69,.06);
  border-top: 4px solid var(--orange);
}
.card .icon { font-size: 30px; margin-bottom: 10px; }
.card h3 { margin: 0 0 8px; color: var(--navy); font-size: 19px; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }

.ports { background: var(--navy); color: #fff; }
.ports .section-title { color: #fff; }
.ports .section-sub { color: var(--ice); }
.port-list { display: flex; flex-wrap: wrap; gap: 12px; list-style: none; padding: 0; margin: 0; }
.port-list li {
  background: var(--navy-2); border: 1px solid rgba(191,215,234,.25);
  padding: 10px 18px; border-radius: 999px; font-weight: 600;
}
.port-list li::before { content: "⚓ "; color: var(--orange); }

.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.gallery img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 10px; }
.gallery img.wide { grid-column: 1 / -1; aspect-ratio: 21 / 9; }

.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 28px; align-items: stretch; }
.contact-box { background: #fff; border-radius: var(--radius); padding: 30px; box-shadow: 0 2px 10px rgba(11,37,69,.06); }
.contact-box dl { margin: 0; }
.contact-box dt { font-weight: 700; color: var(--navy); margin-top: 16px; }
.contact-box dt:first-child { margin-top: 0; }
.contact-box dd { margin: 4px 0 0; color: var(--muted); }
.contact-box a { color: var(--navy); font-weight: 600; }
.map { border: 0; width: 100%; height: 100%; min-height: 340px; border-radius: var(--radius); }

.site-footer { background: #071A31; color: #9FB3C8; padding: 28px 0; font-size: 14px; }
.site-footer .wrap { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; }

/* Floating call button on mobile */
.call-fab {
  display: none; position: fixed; right: 16px; bottom: 16px; z-index: 20;
  background: var(--orange); color: #fff; text-decoration: none;
  width: 58px; height: 58px; border-radius: 50%;
  align-items: center; justify-content: center; font-size: 26px;
  box-shadow: 0 6px 18px rgba(0,0,0,.25);
}

@media (max-width: 760px) {
  .nav a:not(.lang) { display: none; }
  .hero .wrap { padding: 70px 20px 80px; }
  .btn.ghost { margin: 12px 0 0; }
  .contact-grid { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: repeat(2, 1fr); }
  .call-fab { display: flex; }
  section { padding: 56px 0; }
}