/* =============================================
   FIRST GOLDEN LOGISTICS — Landing Page Styles
   ============================================= */

:root {
  --gold: #C9993A;
  --gold-light: #E8C46A;
  --gold-dark: #A07828;
  --gold-glow: rgba(201, 153, 58, 0.18);
  --gold-border: rgba(201, 153, 58, 0.3);
  --bg: #080808;
  --bg-2: #0f0f0f;
  --bg-card: #111111;
  --bg-card-hover: #161616;
  --text: #f0ede6;
  --text-muted: #888880;
  --text-dim: #555550;
  --border: rgba(255,255,255,0.07);
  --radius: 10px;
  --transition: 0.25s ease;
}

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

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', 'Montserrat', sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

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

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.gold { color: var(--gold); }

/* ---- BUTTONS ---- */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 6px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--transition);
  border: none;
}

.btn-gold {
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 50%, var(--gold) 100%);
  color: #0a0a0a;
  box-shadow: 0 4px 24px rgba(201, 153, 58, 0.35);
}
.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(201, 153, 58, 0.5);
  background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold) 50%, var(--gold-light) 100%);
}

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

.btn-lg { padding: 18px 44px; font-size: 1rem; }
.btn-full { width: 100%; text-align: center; padding: 16px; font-size: 0.95rem; }

/* ---- SECTION SHARED ---- */
section { padding: 100px 0; }

.section-label {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section-title {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
  color: var(--text);
}

.section-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 600px;
  margin-bottom: 56px;
  line-height: 1.7;
}

/* ===========================
   NAVBAR
   =========================== */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(8, 8, 8, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), background var(--transition);
}

#navbar.scrolled {
  border-bottom-color: var(--border);
  background: rgba(8, 8, 8, 0.97);
}

.nav-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  overflow: hidden;
  height: 72px;
  display: flex;
  align-items: center;
}

.nav-logo img {
  height: 88px;
  width: auto;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 36px;
  align-items: center;
}

.nav-links a {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--text); }

.nav-cta {
  padding: 10px 22px;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: #0a0a0a !important;
  border-radius: 5px;
  font-weight: 700 !important;
}
.nav-cta:hover { opacity: 0.9; transform: translateY(-1px); }

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  transition: all var(--transition);
}

.nav-mobile {
  display: none;
  flex-direction: column;
  padding: 16px 24px 24px;
  gap: 4px;
  border-top: 1px solid var(--border);
}
.nav-mobile a {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  transition: color var(--transition);
}
.nav-mobile a:hover { color: var(--gold); }

/* ===========================
   HERO
   =========================== */
#hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: 120px;
  padding-bottom: 80px;
  position: relative;
  overflow: hidden;
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(201, 153, 58, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201, 153, 58, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}

#hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 200px;
  background: linear-gradient(to bottom, transparent, var(--bg));
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 820px;
}

.eyebrow {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 24px;
  opacity: 0;
  animation: fadeUp 0.7s ease 0.1s forwards;
}

.hero-headline {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(2.6rem, 6vw, 5.2rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  color: #fff;
  opacity: 0;
  animation: fadeUp 0.7s ease 0.2s forwards;
}

.hero-chinese {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 28px;
  font-weight: 300;
  letter-spacing: 0.04em;
  opacity: 0;
  animation: fadeUp 0.7s ease 0.3s forwards;
}

.hero-sub-bold {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
  opacity: 0;
  animation: fadeUp 0.7s ease 0.35s forwards;
}

.hero-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 580px;
  margin-bottom: 40px;
  line-height: 1.7;
  opacity: 0;
  animation: fadeUp 0.7s ease 0.4s forwards;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 16px;
  opacity: 0;
  animation: fadeUp 0.7s ease 0.5s forwards;
}

.hero-fine {
  font-size: 0.8rem;
  color: var(--text-dim);
  letter-spacing: 0.03em;
  opacity: 0;
  animation: fadeUp 0.7s ease 0.6s forwards;
}

.hero-scroll-hint {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
}
.hero-scroll-hint span {
  display: block;
  width: 1.5px;
  height: 48px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.8); }
  50%       { opacity: 1;   transform: scaleY(1); }
}

/* ===========================
   CREDIBILITY STRIP
   =========================== */
.strip-bar {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 20px 24px;
}

.strip-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  justify-content: space-between;
}

.strip-label {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--text-dim);
  text-transform: uppercase;
  white-space: nowrap;
}

.strip-logos {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.strip-logos span {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  text-transform: uppercase;
}
.strip-logos .dot { color: var(--gold); }

.strip-stat {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--gold);
  text-transform: uppercase;
  white-space: nowrap;
}

/* ===========================
   THE FULL ENGINE
   =========================== */
#engine {
  background: var(--bg-2);
}

.engine-steps {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0;
  flex-wrap: nowrap;
  overflow-x: auto;
  padding-bottom: 8px;
}

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
  min-width: 90px;
  position: relative;
  text-align: center;
}

.step-num {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: transparent;
  border: 2px solid var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Montserrat', sans-serif;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--gold);
  position: relative;
  z-index: 1;
  transition: all var(--transition);
}

.step:hover .step-num {
  background: var(--gold);
  color: #0a0a0a;
  box-shadow: 0 0 24px rgba(201, 153, 58, 0.5);
}

.step-connector {
  position: absolute;
  top: 30px;
  left: calc(50% + 30px);
  right: calc(-50% + 30px);
  height: 2px;
  background: linear-gradient(to right, var(--gold-border), var(--gold-border));
  z-index: 0;
}

.step.last .step-connector { display: none; }

.step-label {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: var(--text);
  margin-top: 14px;
  text-transform: uppercase;
}

.step-desc {
  font-size: 0.72rem;
  color: var(--text-dim);
  margin-top: 4px;
  letter-spacing: 0.02em;
}

/* ===========================
   SERVICES GRID
   =========================== */
#services {
  background: var(--bg);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  position: relative;
  transition: all var(--transition);
  cursor: default;
}

.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius);
  border: 1px solid transparent;
  background: linear-gradient(135deg, var(--gold-border), transparent) border-box;
  -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: destination-out;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity var(--transition);
}

.service-card:hover {
  background: var(--bg-card-hover);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.4);
}
.service-card:hover::before { opacity: 1; }

.service-num {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--gold);
  margin-bottom: 10px;
}

.service-card h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 14px;
  line-height: 1.3;
}

.service-card ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.service-card li {
  font-size: 0.82rem;
  color: var(--text-muted);
  padding-left: 14px;
  position: relative;
  line-height: 1.5;
}

.service-card li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 5px;
  height: 1.5px;
  background: var(--gold);
}

/* ===========================
   CREDIBILITY / ABOUT
   =========================== */
#credibility {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
}

.cred-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 80px;
  align-items: center;
}

.cred-text { max-width: 580px; }

.cred-text p {
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.75;
  margin-bottom: 40px;
}

.cred-stats {
  display: flex;
  gap: 40px;
  margin-bottom: 36px;
}

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

.stat-num {
  font-family: 'Montserrat', sans-serif;
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--gold);
  line-height: 1;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-dim);
  letter-spacing: 0.04em;
  line-height: 1.4;
  max-width: 110px;
}

.cred-events {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.cred-events span {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--text-dim);
  text-transform: uppercase;
  border: 1px solid var(--border);
  padding: 5px 12px;
  border-radius: 100px;
  transition: all var(--transition);
}
.cred-events span:hover {
  border-color: var(--gold-border);
  color: var(--gold);
}

.cred-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 12px;
}
.cred-logo img { width: 200px; height: auto; }
.cred-location {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--text-muted);
  text-transform: uppercase;
}
.cred-site {
  font-size: 0.8rem;
  color: var(--gold);
}

/* ===========================
   CTA BAND
   =========================== */
#cta {
  background: linear-gradient(135deg, #0d0900 0%, #100c02 50%, #0a0800 100%);
  border-top: 1px solid rgba(201, 153, 58, 0.2);
  border-bottom: 1px solid rgba(201, 153, 58, 0.2);
  padding: 100px 0;
}

.cta-inner {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.cta-headline {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(2rem, 4vw, 3.4rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 20px;
  color: #fff;
}

.cta-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 36px;
  line-height: 1.6;
}

/* ===========================
   CONTACT
   =========================== */
#contact {
  background: var(--bg);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 64px;
}

.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
  transition: all var(--transition);
}
.contact-card:hover {
  border-color: var(--gold-border);
  transform: translateY(-2px);
}

.contact-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  color: #0a0a0a;
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.contact-card h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}

.contact-card a {
  display: block;
  font-size: 0.78rem;
  color: var(--text-muted);
  transition: color var(--transition);
  word-break: break-all;
}
.contact-card a:hover { color: var(--gold); }

.contact-phone {
  margin-top: 6px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 600 !important;
  font-size: 0.9rem !important;
  color: var(--gold) !important;
}

/* Contact Form */
.contact-form-wrap {
  max-width: 680px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 40px;
}

.form-title {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 28px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}

.form-group:last-of-type { margin-bottom: 24px; }

label {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  text-transform: uppercase;
}

input, textarea {
  background: #0a0a0a;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 12px 16px;
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  transition: border-color var(--transition);
  outline: none;
  resize: vertical;
}
input::placeholder, textarea::placeholder { color: var(--text-dim); }
input:focus, textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201, 153, 58, 0.1);
}

.form-success {
  margin-top: 16px;
  text-align: center;
  color: var(--gold);
  font-family: 'Montserrat', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
}

/* ===========================
   FOOTER
   =========================== */
footer {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  padding: 48px 0 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
  justify-content: space-between;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--border);
}

.footer-logo img { height: 52px; width: auto; }

.footer-info { flex: 1; min-width: 200px; }
.footer-tagline {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.footer-info p {
  font-size: 0.8rem;
  color: var(--text-dim);
}
.footer-info a:hover { color: var(--gold); }

.footer-links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}
.footer-links a {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--gold); }

.footer-bottom {
  padding: 20px 24px;
  text-align: center;
}
.footer-bottom p {
  font-size: 0.75rem;
  color: var(--text-dim);
}

/* ===========================
   SCROLL REVEAL
   =========================== */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===========================
   RESPONSIVE
   =========================== */
@media (max-width: 900px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .cred-inner { grid-template-columns: 1fr; gap: 48px; }
  .cred-logo { display: none; }
  .contact-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 680px) {
  section { padding: 72px 0; }

  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .nav-mobile.open { display: flex; }

  .hero-actions { flex-direction: column; align-items: flex-start; }
  .btn-lg { width: 100%; text-align: center; }

  .services-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }

  .engine-steps { gap: 4px; }
  .step-num { width: 46px; height: 46px; font-size: 0.9rem; }
  .step-label { font-size: 0.62rem; }
  .step-desc { display: none; }

  .form-row { grid-template-columns: 1fr; gap: 0; }
  .contact-form-wrap { padding: 24px 20px; }

  .cred-stats { gap: 24px; flex-wrap: wrap; }

  .strip-inner { flex-direction: column; align-items: flex-start; gap: 10px; }
}

@media (max-width: 480px) {
  .hero-headline { font-size: 2.2rem; }
}