/* ============================================================
   GOLDEN FAME BUNKERING COMPANY LIMITED
   Core Stylesheet
   ============================================================ */

:root {
  --c-primary: #0B4F8C;
  --c-primary-dark: #073A68;
  --c-secondary: #0F6B5A;
  --c-accent: #D4A017;
  --c-dark: #1A1A1A;
  --c-bg: #F8F9FA;
  --c-white: #FFFFFF;
  --c-border: #000000;
  --c-line: #E1E4E8;
  --c-muted: #5B6572;

  --font-display: 'Noto Serif SC', 'Playfair Display', serif;
  --font-body: 'Noto Sans SC', 'Inter', -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;

  --header-h: 84px;
  --max-w: 1280px;
  --radius: 2px;
  --transition: 0.35s cubic-bezier(.22,.61,.36,1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

body {
  font-family: var(--font-body);
  color: var(--c-dark);
  background: var(--c-bg);
  line-height: 1.65;
  font-size: 16px;
  overflow-x: hidden;
}

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

a { color: inherit; text-decoration: none; }

ul { list-style: none; }

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 40px;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  color: var(--c-dark);
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--c-secondary);
  border-left: 3px solid var(--c-accent);
  padding-left: 12px;
  margin-bottom: 18px;
}

.section-title {
  font-size: clamp(28px, 4vw, 44px);
  margin-bottom: 18px;
  max-width: 820px;
}

.section-lead {
  font-size: 17px;
  color: var(--c-muted);
  max-width: 680px;
  margin-bottom: 44px;
}

.section {
  padding: 100px 0;
  position: relative;
  border-bottom: 1px solid var(--c-line);
}

.section--tight { padding: 70px 0; }
.section--dark { background: var(--c-dark); color: #EDEDED; }
.section--dark h1, .section--dark h2, .section--dark h3, .section--dark h4 { color: #FFFFFF; }
.section--dark .section-lead { color: #B7BEC6; }
.section--alt { background: var(--c-white); }

.grain-line {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--c-primary) 0%, var(--c-secondary) 50%, var(--c-accent) 100%);
}

/* ============ HEADER ============ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: transparent;
  transition: background var(--transition), height var(--transition), box-shadow var(--transition);
}

.site-header.is-solid {
  background: rgba(10, 20, 30, 0.96);
  height: 68px;
  box-shadow: 0 2px 24px rgba(0,0,0,0.18);
  backdrop-filter: blur(6px);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  color: #fff;
  letter-spacing: 0.5px;
}

.brand-mark {
  width: 40px; height: 40px;
  border: 1.5px solid var(--c-accent);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  color: var(--c-accent);
  transform: rotate(45deg);
  flex-shrink: 0;
}
.brand-mark span { transform: rotate(-45deg); }

.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text .en { font-size: 16px; font-weight: 700; }
.brand-text .cn { font-size: 11px; letter-spacing: 2px; color: var(--c-accent); font-family: var(--font-body); }

.main-nav { display: flex; align-items: center; gap: 6px; }

.main-nav > ul { display: flex; align-items: center; gap: 2px; }

.main-nav a.nav-link {
  color: #F1F3F5;
  font-size: 13.5px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  padding: 10px 16px;
  display: block;
  position: relative;
  transition: color var(--transition);
}

.main-nav a.nav-link::after {
  content: "";
  position: absolute;
  left: 16px; right: 16px; bottom: 6px;
  height: 1px;
  background: var(--c-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.main-nav a.nav-link:hover,
.main-nav li.active a.nav-link { color: var(--c-accent); }
.main-nav a.nav-link:hover::after,
.main-nav li.active a.nav-link::after { transform: scaleX(1); }

.has-dropdown { position: relative; }
.dropdown {
  position: absolute;
  top: 100%; left: 0;
  min-width: 220px;
  background: var(--c-white);
  border: 1px solid var(--c-border);
  box-shadow: 0 18px 40px rgba(0,0,0,0.22);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all var(--transition);
}
.has-dropdown:hover .dropdown,
.has-dropdown:focus-within .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown li a {
  display: block;
  padding: 14px 20px;
  color: var(--c-dark);
  font-size: 13px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  border-bottom: 1px solid var(--c-line);
}
.dropdown li:last-child a { border-bottom: none; }
.dropdown li a:hover { background: var(--c-primary); color: #fff; }

.header-cta {
  margin-left: 14px;
  border: 1px solid var(--c-accent);
  color: var(--c-accent) !important;
  padding: 9px 20px !important;
  font-size: 12px !important;
}
.header-cta:hover { background: var(--c-accent); color: var(--c-dark) !important; }

.nav-toggle {
  display: none;
  width: 32px; height: 24px;
  position: relative;
  background: none; border: none; cursor: pointer;
}
.nav-toggle span {
  position: absolute; left: 0; right: 0; height: 2px;
  background: #fff; transition: all var(--transition);
}
.nav-toggle span:nth-child(1) { top: 0; }
.nav-toggle span:nth-child(2) { top: 11px; }
.nav-toggle span:nth-child(3) { top: 22px; }
.nav-toggle.is-open span:nth-child(1) { top: 11px; transform: rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { top: 11px; transform: rotate(-45deg); }

/* ============ HERO ============ */
.hero {
  position: relative;
  height: 100vh;
  min-height: 640px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  color: #fff;
}
.hero-media { position: absolute; inset: 0; z-index: 0; background: linear-gradient(135deg, #0A1622 0%, #0B4F8C 55%, #073A68 100%); }
.hero-media video, .hero-media img {
  width: 100%; height: 100%; object-fit: cover;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(6,14,22,0.72) 0%, rgba(6,14,22,0.45) 40%, rgba(6,14,22,0.88) 100%);
  z-index: 1;
}
.hero-content { position: relative; z-index: 2; padding-bottom: 110px; width: 100%; }
.hero-eyebrow {
  font-family: var(--font-mono);
  letter-spacing: 4px;
  text-transform: uppercase;
  font-size: 12.5px;
  color: var(--c-accent);
  margin-bottom: 22px;
}
.hero h1 {
  font-size: clamp(40px, 6.4vw, 84px);
  color: #fff;
  max-width: 950px;
  margin-bottom: 22px;
}
.hero p.hero-sub {
  font-size: 18px;
  max-width: 560px;
  color: #E4E8EC;
  margin-bottom: 40px;
}
.hero-cta-row { display: flex; gap: 18px; flex-wrap: wrap; }

.scroll-indicator {
  position: absolute;
  bottom: 34px; left: 40px;
  z-index: 2;
  display: flex; align-items: center; gap: 10px;
  color: #cfd6dc; font-size: 12px; letter-spacing: 2px; text-transform: uppercase;
}
.scroll-indicator .line { width: 1px; height: 34px; background: rgba(255,255,255,0.4); position: relative; overflow: hidden; }
.scroll-indicator .line::after {
  content: ""; position: absolute; top: -100%; left: 0; right: 0; height: 100%;
  background: var(--c-accent);
  animation: scrollLine 2.2s ease-in-out infinite;
}
@keyframes scrollLine { 0% { top: -100%; } 60% { top: 100%; } 100% { top: 100%; } }

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 15px 30px;
  font-size: 13px; letter-spacing: 1.5px; text-transform: uppercase;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font-body); font-weight: 600;
}
.btn-primary { background: var(--c-accent); color: var(--c-dark); border-color: var(--c-accent); }
.btn-primary:hover { background: transparent; color: var(--c-accent); border-color: var(--c-accent); }
.btn-outline { background: transparent; color: #fff; border-color: rgba(255,255,255,0.6); }
.btn-outline:hover { border-color: #fff; background: rgba(255,255,255,0.08); }
.btn-dark { background: var(--c-dark); color: #fff; border-color: var(--c-dark); }
.btn-dark:hover { background: transparent; color: var(--c-dark); }
.btn-line { background: transparent; color: var(--c-primary); border-color: var(--c-primary); }
.btn-line:hover { background: var(--c-primary); color: #fff; }
.btn-sm { padding: 10px 20px; font-size: 11.5px; }

/* ============ CARDS ============ */
.card-grid { display: grid; gap: 28px; }
.card-grid--3 { grid-template-columns: repeat(3, 1fr); }
.card-grid--4 { grid-template-columns: repeat(4, 1fr); }
.card-grid--2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  padding: 38px 32px;
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition);
}
.card:hover { transform: translateY(-6px); box-shadow: 0 20px 40px rgba(11,79,140,0.14); }
.card .num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-accent);
  letter-spacing: 2px;
  margin-bottom: 18px;
  display: block;
}
.card h3 { font-size: 20px; margin-bottom: 14px; }
.card p { color: var(--c-muted); font-size: 14.5px; }
.card-link { margin-top: 20px; display: inline-block; font-size: 12.5px; letter-spacing: 1px; text-transform: uppercase; color: var(--c-primary); border-bottom: 1px solid var(--c-primary); }

.tile {
  border: 1px solid var(--c-border);
  background: var(--c-white);
  padding: 30px 26px;
}
.tile h4 { font-size: 15px; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 10px; color: var(--c-primary); }
.tile p { color: var(--c-muted); font-size: 14px; }

/* ============ TABLES ============ */
.table-wrap { overflow-x: auto; border: 2px solid var(--c-border); }
table.data-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
  background: var(--c-white);
  font-size: 14.5px;
}
table.data-table caption {
  text-align: left;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 14px 18px;
  background: var(--c-dark);
  color: var(--c-accent);
}
table.data-table th, table.data-table td {
  border: 1px solid var(--c-border);
  padding: 14px 18px;
  text-align: left;
  vertical-align: top;
}
table.data-table thead th {
  background: var(--c-primary);
  color: #fff;
  font-size: 12px;
  letter-spacing: 1px;
  text-transform: uppercase;
  font-weight: 600;
}
table.data-table tbody tr:nth-child(even) { background: #F1F4F6; }
table.data-table tbody tr:hover { background: #FCF3DA; }
table.data-table td.num-cell { font-family: var(--font-mono); }
table.data-table .tag {
  display: inline-block; font-size: 11px; letter-spacing: 1px; text-transform: uppercase;
  padding: 3px 9px; border: 1px solid var(--c-border);
}
.tag--ok { color: var(--c-secondary); border-color: var(--c-secondary); }
.tag--request { color: var(--c-accent); border-color: var(--c-accent); }
.tag--muted { color: var(--c-muted); }

.table-note { font-size: 13px; color: var(--c-muted); margin-top: 14px; font-style: italic; }

/* ============ STATS / COUNTERS ============ */
.stat-row { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--c-border); }
.stat { padding: 34px 24px; border-right: 1px solid var(--c-border); text-align: left; }
.stat:last-child { border-right: none; }
.stat .stat-num { font-family: var(--font-display); font-size: 40px; color: var(--c-primary); }
.stat .stat-label { font-size: 12px; letter-spacing: 1.5px; text-transform: uppercase; color: var(--c-muted); margin-top: 6px; }

/* ============ FAQ ============ */
.faq-item { border-bottom: 1px solid var(--c-border); }
.faq-q {
  width: 100%;
  display: flex; align-items: center; justify-content: space-between;
  background: none; border: none; text-align: left;
  padding: 26px 4px;
  font-family: var(--font-display);
  font-size: 18px;
  cursor: pointer;
  color: var(--c-dark);
}
.faq-q .plus { font-size: 22px; color: var(--c-accent); transition: transform var(--transition); font-family: var(--font-body); }
.faq-item.is-open .faq-q .plus { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height var(--transition); }
.faq-a p { padding: 0 4px 26px; color: var(--c-muted); max-width: 720px; font-size: 15px; }

/* ============ FOOTER ============ */
.site-footer { background: var(--c-dark); color: #C7CDD3; padding: 80px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 50px; padding-bottom: 60px; border-bottom: 1px solid rgba(255,255,255,0.12); }
.footer-grid h5 { color: #fff; font-size: 13px; letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 22px; font-family: var(--font-body); font-weight: 700; }
.footer-grid ul li { margin-bottom: 12px; font-size: 14px; }
.footer-grid ul li a:hover { color: var(--c-accent); }
.footer-bottom { display: flex; justify-content: space-between; padding: 26px 0; font-size: 12.5px; color: #8B939B; flex-wrap: wrap; gap: 12px; }
.footer-brand p { font-size: 14px; color: #9AA2AA; max-width: 320px; margin-top: 16px; }

/* ============ REVEAL ANIMATIONS ============ */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.9s ease, transform 0.9s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ============ PAGE HEADER (interior pages) ============ */
.page-header {
  padding: 190px 0 70px;
  background: var(--c-dark);
  color: #fff;
  position: relative;
  overflow: hidden;
  border-bottom: 3px solid var(--c-accent);
}
.page-header::before {
  content: "";
  position: absolute; right: -10%; top: -30%;
  width: 60%; height: 160%;
  background: linear-gradient(135deg, rgba(11,79,140,0.5), transparent 60%);
  z-index: 0;
}
.page-header .container { position: relative; z-index: 1; }
.breadcrumb { font-family: var(--font-mono); font-size: 12px; letter-spacing: 2px; text-transform: uppercase; color: var(--c-accent); margin-bottom: 18px; }
.page-header h1 { color: #fff; font-size: clamp(32px, 5vw, 56px); max-width: 780px; }
.page-header p { color: #C7CDD3; max-width: 640px; margin-top: 18px; font-size: 16px; }

/* ============ CONTACT ============ */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; }
.form-group { margin-bottom: 22px; }
.form-group label { display: block; font-size: 12px; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 8px; color: var(--c-muted); }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 14px 16px; border: 1px solid var(--c-border); background: var(--c-white);
  font-family: var(--font-body); font-size: 14.5px; color: var(--c-dark);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: 2px solid var(--c-primary); outline-offset: 1px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-status { margin-top: 16px; font-size: 14px; }
.map-placeholder {
  border: 1px solid var(--c-border);
  background: repeating-linear-gradient(45deg, #EDF0F2, #EDF0F2 12px, #E4E8EB 12px, #E4E8EB 24px);
  min-height: 280px;
  display: flex; align-items: center; justify-content: center;
  color: var(--c-muted); font-family: var(--font-mono); font-size: 13px; letter-spacing: 1px; text-transform: uppercase;
  margin-top: 26px;
}
.office-block { border: 1px solid var(--c-border); padding: 30px; margin-bottom: 22px; background: var(--c-white); }
.office-block h4 { font-size: 16px; margin-bottom: 12px; color: var(--c-primary); }
.office-block dl { display: grid; grid-template-columns: 100px 1fr; gap: 8px 14px; font-size: 14px; }
.office-block dt { color: var(--c-muted); }

/* ============ LOCATION BANNER ============ */
.geo-banner {
  background: var(--c-secondary); color: #fff;
  font-size: 13px; text-align: center; padding: 10px 20px;
  display: none;
}
.geo-banner.is-visible { display: block; }
.geo-banner button { background: none; border: none; color: #fff; text-decoration: underline; cursor: pointer; margin-left: 12px; font-size: 12px; }

/* ============ TERMINAL DASHBOARD ============ */
.terminal-shell { border: 1px solid var(--c-border); background: var(--c-white); }
.terminal-tabs { display: flex; flex-wrap: wrap; background: var(--c-dark); }
.terminal-tabs button {
  flex: 1 1 auto; min-width: 110px;
  background: none; border: none; border-right: 1px solid rgba(255,255,255,0.12);
  color: #C7CDD3; font-family: var(--font-mono); font-size: 12.5px; letter-spacing: 1px; text-transform: uppercase;
  padding: 16px 10px; cursor: pointer; transition: all var(--transition);
}
.terminal-tabs button:hover { background: rgba(255,255,255,0.06); color: #fff; }
.terminal-tabs button.is-active { background: var(--c-primary); color: #fff; }
.terminal-group-label {
  width: 100%; background: #101418; color: var(--c-accent); font-size: 11px; letter-spacing: 2px;
  padding: 8px 16px; font-family: var(--font-mono); text-transform: uppercase;
}
.terminal-body { padding: 40px; }
.terminal-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 30px; margin-bottom: 30px; }
.terminal-card { border: 1px solid var(--c-border); padding: 26px; }
.terminal-card h4 { font-size: 13px; letter-spacing: 1.5px; text-transform: uppercase; color: var(--c-primary); margin-bottom: 18px; }
.terminal-kv { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 20px; font-size: 14px; }
.terminal-kv dt { color: var(--c-muted); font-size: 12px; letter-spacing: 0.5px; text-transform: uppercase; }
.terminal-kv dd { font-family: var(--font-mono); font-size: 15px; margin-bottom: 10px; }
.weather-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.weather-metric { border: 1px solid var(--c-line); padding: 16px; text-align: center; }
.weather-metric .v { font-family: var(--font-mono); font-size: 24px; color: var(--c-primary); }
.weather-metric .l { font-size: 11px; letter-spacing: 1px; text-transform: uppercase; color: var(--c-muted); margin-top: 6px; }
.status-pill { font-size: 11px; letter-spacing: 1px; text-transform: uppercase; padding: 4px 10px; border: 1px solid var(--c-border); }
.status-pill--live { color: var(--c-secondary); border-color: var(--c-secondary); }
.status-pill--pending { color: var(--c-accent); border-color: var(--c-accent); }
.status-pill--offline { color: #B33A3A; border-color: #B33A3A; }
.map-frame { border: 1px solid var(--c-border); height: 360px; width: 100%; }
.vessel-search { display: flex; gap: 12px; margin-bottom: 24px; flex-wrap: wrap; }
.vessel-search select, .vessel-search input { padding: 12px 14px; border: 1px solid var(--c-border); font-family: var(--font-body); flex: 1 1 160px; }
.notice-box { border: 1px dashed var(--c-border); background: #FCF8EC; padding: 18px 22px; font-size: 13.5px; color: #5B4B12; margin-top: 18px; }
.news-list li { border-bottom: 1px solid var(--c-line); padding: 16px 0; display: flex; justify-content: space-between; gap: 20px; font-size: 14px; }
.news-list li time { font-family: var(--font-mono); font-size: 11.5px; color: var(--c-muted); white-space: nowrap; }
.loading-dots::after { content: '...'; animation: dots 1.4s steps(4, end) infinite; }
@keyframes dots { 0%, 20% { content: ''; } 40% { content: '.'; } 60% { content: '..'; } 80%, 100% { content: '...'; } }

/* ============ MISC ============ */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.divider-gold { width: 64px; height: 3px; background: var(--c-accent); margin: 22px 0 30px; }
.pill-row { display: flex; flex-wrap: wrap; gap: 10px; }
.pill { border: 1px solid var(--c-border); font-size: 12.5px; padding: 8px 16px; letter-spacing: 0.5px; }
.cta-band { background: var(--c-primary); color: #fff; padding: 90px 0; text-align: center; position: relative; overflow: hidden; }
.cta-band::before { content: ""; position: absolute; inset: 0; background: linear-gradient(120deg, var(--c-primary), var(--c-primary-dark)); z-index: 0; }
.cta-band .container { position: relative; z-index: 1; }
.cta-band h2 { color: #fff; margin-bottom: 16px; }
.cta-band p { color: #D8E3EE; max-width: 560px; margin: 0 auto 34px; }
.cta-band .btn-row { display: flex; gap: 18px; justify-content: center; flex-wrap: wrap; }

.back-to-top {
  position: fixed; right: 26px; bottom: 26px; z-index: 900;
  width: 46px; height: 46px; background: var(--c-dark); color: var(--c-accent);
  display: flex; align-items: center; justify-content: center; cursor: pointer;
  border: 1px solid var(--c-accent); opacity: 0; visibility: hidden; transform: translateY(10px);
  transition: all var(--transition);
}
.back-to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }

/* ============ GOOGLE TRANSLATE WIDGET ============ */
.lang-switcher { display: flex; align-items: center; }
#google_translate_element { display: flex; align-items: center; }
.goog-te-gadget { font-family: var(--font-body) !important; font-size: 12px !important; color: var(--c-dark) !important; }
.goog-te-gadget .goog-te-combo {
  font-family: var(--font-body); font-size: 12.5px; padding: 8px 10px;
  border: 1px solid var(--c-border); background: var(--c-white); color: var(--c-dark);
}
.goog-te-gadget span { display: none; } /* hide the "Powered by" text, keep the dropdown */
.goog-te-banner-frame { display: none !important; }
body { top: 0 !important; }