/* ═══════════════════════════════════════════════
   PANDALA · style.css
   PHP 8.2 native project
═══════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;600;700;900&family=Noto+Sans+SC:wght@300;400;500;700&display=swap');

/* ── Variables ─────────────────────────────── */
:root {
  --red:        #C8102E;
  --red-dark:   #a00020;
  --gold:       #D4A017;
  --gold-light: #F0C040;
  --dark:       #0A0A0F;
  --dark2:      #111118;
  --dark3:      #1A1A25;
  --surface:    #1E1E2E;
  --surface2:   #22222F;
  --white:      #F5F0E8;
  --muted:      #8A8A9A;
  --font-serif: 'Noto Serif SC', serif;
  --font-sans:  'Noto Sans SC', sans-serif;
  --radius:     2px;
  --transition: .35s ease;
}

/* ── Reset ─────────────────────────────────── */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-sans);
  background: var(--dark);
  color: var(--white);
  overflow-x: hidden;
  line-height: 1.6;
}
img, svg { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { font-family: var(--font-sans); cursor: pointer; border: none; }

/* Noise overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 1000;
  opacity: .55;
}

/* ── Animations ────────────────────────────── */
@keyframes fadeUp   { from{opacity:0;transform:translateY(28px)} to{opacity:1;transform:translateY(0)} }
@keyframes pulse    { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.45;transform:scale(1.5)} }
@keyframes routeDraw{ from{transform:scaleX(0)} to{transform:scaleX(1)} }

.fade-up { animation: fadeUp .9s ease both; }

/* Reveal on scroll (JS adds .is-visible) */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .65s ease, transform .65s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ── Typography helpers ─────────────────────── */
.section-label {
  font-size: 11px;
  letter-spacing: 4px;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 10px;
}
.section-title {
  font-family: var(--font-serif);
  font-size: clamp(24px, 3.5vw, 40px);
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 14px;
}
.section-desc {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.9;
  font-weight: 300;
}
.gradient-text {
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 50%, var(--gold) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Buttons ───────────────────────────────── */
.btn-primary {
  display: inline-block;
  background: var(--red);
  color: #fff;
  padding: 13px 30px;
  font-size: 13px;
  letter-spacing: 1px;
  border-radius: var(--radius);
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}
.btn-primary:hover {
  background: var(--red-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(200,16,46,.4);
}
.btn-outline {
  display: inline-block;
  background: transparent;
  color: var(--gold);
  padding: 13px 30px;
  font-size: 13px;
  letter-spacing: 1px;
  border: 1px solid rgba(212,160,23,.5);
  border-radius: var(--radius);
  transition: border-color var(--transition), background var(--transition), transform var(--transition);
}
.btn-outline:hover {
  border-color: var(--gold);
  background: rgba(212,160,23,.08);
  transform: translateY(-2px);
}
.btn-full { width: 100%; text-align: center; padding: 15px; font-size: 14px; letter-spacing: 2px; }

/* ══════════════════════════════════════════════
   NAV
══════════════════════════════════════════════ */
header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 900;
}
#navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 5%;
  background: linear-gradient(to bottom, rgba(10,10,15,.97), transparent);
  border-bottom: 1px solid rgba(212,160,23,.13);
}


.brand-link {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.brand-logo-slot {
  width: 52px;
  height: 52px;
  min-width: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #0f172a, #1e293b);
  overflow: hidden;
  box-shadow: 0 10px 25px rgba(0,0,0,.12);
}
.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}

.brand-text .nav-en {
  font-size: 1rem;
  font-weight: 800;
  color: #0f172a;
  letter-spacing: .02em;
}

.brand-text .nav-zh {
  font-size: .78rem;
  font-weight: 500;
  color: #475569;
}
.nav-brand { display: flex; flex-direction: column; gap: 2px; }
.nav-en { font-size: 9px; letter-spacing: 3px; color: var(--gold); text-transform: uppercase; opacity: .8; font-family: var(--font-serif); }
.nav-zh { font-family: var(--font-serif); font-size: 17px; font-weight: 700; letter-spacing: 1px; }
.nav-links { display: flex; gap: 28px; align-items: center; }
.nav-links a { color: var(--muted); font-size: 12px; letter-spacing: 1px; transition: color var(--transition); }
.nav-links a:hover { color: var(--gold); }
.nav-cta {
  background: var(--red) !important;
  color: #fff !important;
  padding: 7px 18px;
  border-radius: var(--radius);
  transition: background var(--transition) !important;
}
.nav-cta:hover { background: var(--red-dark) !important; }
.nav-toggle {
  display: none;
  background: transparent;
  color: var(--white);
  font-size: 22px;
  border: 1px solid rgba(255,255,255,.15);
  padding: 4px 10px;
  border-radius: var(--radius);
}

/* ══════════════════════════════════════════════
   HERO
══════════════════════════════════════════════ */
.hero {
  min-height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  padding: 110px 5% 80px;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 60% 40%, rgba(200,16,46,.08) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 20% 70%, rgba(212,160,23,.06) 0%, transparent 50%),
    linear-gradient(135deg, #0A0A0F 0%, #0F0F1A 50%, #0A0A0F 100%);
}
.hero-content { position: relative; z-index: 2; max-width: 650px; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  background: rgba(212,160,23,.1);
  border: 1px solid rgba(212,160,23,.3);
  padding: 6px 16px;
  border-radius: var(--radius);
  font-size: 11px;
  color: var(--gold);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 26px;
}
.badge-dot {
  width: 7px; height: 7px;
  background: var(--red);
  border-radius: 50%;
  flex-shrink: 0;
  animation: pulse 2s infinite;
}
.hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(34px, 5vw, 62px);
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 16px;
}
.hero-sub {
  font-size: clamp(13px, 1.4vw, 16px);
  color: var(--muted);
  line-height: 1.95;
  margin-bottom: 36px;
  font-weight: 300;
}
.hero-sub strong { color: var(--white); font-weight: 500; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 48px; }
.hero-stats { display: flex; gap: 32px; flex-wrap: wrap; }
.stat { border-left: 2px solid rgba(212,160,23,.3); padding-left: 16px; }
.stat-num { font-family: var(--font-serif); font-size: 32px; font-weight: 900; color: var(--gold); line-height: 1; }
.stat-lbl { font-size: 10px; color: var(--muted); letter-spacing: 1px; margin-top: 3px; }

/* ══════════════════════════════════════════════
   SECTION BASE
══════════════════════════════════════════════ */
.section { padding: 100px 5%; }

/* ══════════════════════════════════════════════
   WAREHOUSES
══════════════════════════════════════════════ */
.warehouses { background: var(--dark2); }
.wh-header {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  align-items: start;
  margin-bottom: 60px;
}
.lcl-banner {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  background: linear-gradient(135deg, rgba(200,16,46,.1), rgba(212,160,23,.07));
  border: 1px solid rgba(212,160,23,.2);
  border-radius: 3px;
  padding: 20px 24px;
  margin-top: 28px;
}
.lcl-icon { font-size: 30px; flex-shrink: 0; }
.lcl-title { font-family: var(--font-serif); font-size: 15px; font-weight: 700; color: var(--gold); margin-bottom: 5px; }
.lcl-desc { font-size: 12px; color: var(--muted); line-height: 1.8; font-weight: 300; }

.wh-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
}
.wh-card {
  background: var(--surface);
  padding: 32px 24px;
  position: relative;
  overflow: hidden;
  transition: background var(--transition), transform var(--transition);
}
.wh-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(to right, var(--gold), var(--red));
  transform: scaleX(0);
  transition: transform var(--transition);
  transform-origin: left;
}
.wh-card:hover::after { transform: scaleX(1); }
.wh-card:hover { background: var(--surface2); transform: translateY(-4px); }
.wh-icon { font-size: 34px; margin-bottom: 16px; display: block; }
.wh-city-en { font-size: 9px; letter-spacing: 3px; color: var(--gold); text-transform: uppercase; margin-bottom: 5px; }
.wh-city-zh { font-family: var(--font-serif); font-size: 22px; font-weight: 700; margin-bottom: 3px; }
.wh-province { font-size: 11px; color: var(--muted); margin-bottom: 16px; }
.wh-divider { width: 30px; height: 2px; background: rgba(212,160,23,.3); margin-bottom: 14px; }
.wh-feature { font-size: 12px; color: var(--muted); line-height: 1.85; font-weight: 300; }
.wh-badge {
  display: inline-block;
  margin-top: 16px;
  background: rgba(212,160,23,.1);
  border: 1px solid rgba(212,160,23,.3);
  color: var(--gold);
  font-size: 10px;
  letter-spacing: 1px;
  padding: 4px 12px;
  border-radius: 1px;
}

/* ══════════════════════════════════════════════
   CHILE
══════════════════════════════════════════════ */
.chile-section { background: var(--dark); }
.chile-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: start;
}
.chile-offices { display: flex; flex-direction: column; gap: 3px; margin-top: 32px; }
.office-card {
  background: var(--surface);
  border-left: 3px solid var(--gold);
  padding: 24px 28px;
  transition: background var(--transition);
}
.office-card.commercial { border-left-color: var(--red); }
.office-card:hover { background: var(--surface2); }
.office-type { font-size: 9px; letter-spacing: 3px; text-transform: uppercase; margin-bottom: 8px; }
.office-type.red  { color: var(--red); }
.office-type.gold { color: var(--gold); }
.office-name { font-family: var(--font-serif); font-size: 17px; font-weight: 700; margin-bottom: 10px; }
.office-desc { font-size: 12px; color: var(--muted); line-height: 1.85; font-weight: 300; }
.office-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.otag {
  font-size: 10px;
  padding: 3px 10px;
  border-radius: 1px;
  letter-spacing: 1px;
}
.otag.gold { background: rgba(212,160,23,.1); border: 1px solid rgba(212,160,23,.25); color: var(--gold); }
.otag.red  { background: rgba(200,16,46,.1);  border: 1px solid rgba(200,16,46,.25);  color: #ff6680; }

/* Chile Map */
.chile-visual { position: relative; height: 540px; }
.chile-map-card {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--dark3), var(--surface));
  border: 1px solid rgba(212,160,23,.12);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 14px;
  overflow: hidden;
}
.chile-map-card::before {
  content: '';
  position: absolute;
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(200,16,46,.07), transparent 70%);
  bottom: -80px; right: -80px;
}
.chile-svg {
  width: 155px;
  fill: rgba(212,160,23,.08);
  stroke: rgba(212,160,23,.45);
  stroke-width: 1.5;
}
.dot-red      { fill: var(--red); opacity: .9; }
.dot-red-ring { fill: none; stroke: var(--red); stroke-width: 1; opacity: .4; }
.dot-gold     { fill: rgba(212,160,23,.7); }
.chile-map-label { text-align: center; padding: 0 20px; }
.chile-map-sub  { font-size: 10px; letter-spacing: 2px; color: var(--gold); margin-bottom: 5px; }
.chile-map-city { font-family: var(--font-serif); font-size: 15px; font-weight: 700; }
.chile-map-region { font-size: 11px; color: var(--muted); margin-top: 3px; }

.pill {
  position: absolute;
  padding: 8px 14px;
  border-radius: 3px;
  font-size: 11px;
  font-weight: 500;
  white-space: nowrap;
}
.pill-red  { background: rgba(200,16,46,.88); color: #fff; bottom: 64px; left: 16px; }
.pill-gold { background: rgba(212,160,23,.88); color: var(--dark); font-weight: 700; bottom: 16px; right: 16px; }
.pill-dark { background: rgba(30,30,46,.95); border: 1px solid rgba(212,160,23,.35); color: var(--gold); top: 16px; left: 16px; }
.chile-flag { position: absolute; top: 16px; right: 16px; font-size: 26px; background: rgba(0,0,0,.5); padding: 7px; border-radius: 3px; }

/* ══════════════════════════════════════════════
   SERVICES
══════════════════════════════════════════════ */
.services { background: var(--dark2); }
.services-header { text-align: center; margin-bottom: 54px; }
.services-header .section-desc { max-width: 540px; margin: 0 auto; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2px;
}
.service-card {
  background: var(--surface);
  padding: 36px 28px;
  position: relative;
  overflow: hidden;
  transition: background var(--transition), transform var(--transition);
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px; height: 0;
  background: linear-gradient(to bottom, var(--gold), var(--red));
  transition: height var(--transition);
}
.service-card:hover::before { height: 100%; }
.service-card:hover { background: var(--surface2); transform: translateY(-4px); }
.svc-icon { font-size: 36px; margin-bottom: 16px; display: block; }
.svc-name { font-family: var(--font-serif); font-size: 18px; font-weight: 700; margin-bottom: 10px; }
.svc-desc { font-size: 13px; color: var(--muted); line-height: 1.9; font-weight: 300; }
.svc-tag {
  display: inline-block;
  margin-top: 14px;
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--gold);
  border: 1px solid rgba(212,160,23,.3);
  padding: 3px 10px;
  border-radius: 1px;
}

/* ══════════════════════════════════════════════
   WHY
══════════════════════════════════════════════ */
.why { background: var(--dark); }
.why-header { text-align: center; margin-bottom: 54px; }
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 26px;
}
.why-item {
  padding: 28px 22px;
  background: var(--surface);
  border: 1px solid rgba(255,255,255,.04);
  border-radius: var(--radius);
  transition: border-color var(--transition);
}
.why-item:hover { border-color: rgba(212,160,23,.3); }
.why-num { font-family: var(--font-serif); font-size: 44px; font-weight: 900; color: rgba(212,160,23,.12); line-height: 1; margin-bottom: 12px; }
.why-title { font-family: var(--font-serif); font-size: 15px; font-weight: 700; margin-bottom: 8px; }
.why-desc { font-size: 12px; color: var(--muted); line-height: 1.8; font-weight: 300; }

/* ══════════════════════════════════════════════
   COVERAGE
══════════════════════════════════════════════ */
.coverage { background: var(--dark2); text-align: center; }
.coverage .section-desc { max-width: 460px; margin: 0 auto; }
.countries-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(155px, 1fr));
  gap: 12px;
  margin-top: 40px;
  max-width: 920px;
  margin-left: auto;
  margin-right: auto;
}
.country-tag {
  background: var(--surface);
  border: 1px solid rgba(255,255,255,.06);
  padding: 14px 16px;
  border-radius: var(--radius);
  font-size: 13px;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 10px;
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}
.country-tag:hover { border-color: rgba(212,160,23,.3); color: var(--white); background: var(--dark3); }
.country-flag { font-size: 20px; }

/* ══════════════════════════════════════════════
   CONTACT
══════════════════════════════════════════════ */
.contact {
  background: linear-gradient(135deg, var(--dark2) 0%, var(--dark3) 100%);
  position: relative;
  overflow: hidden;
}
.contact::before {
  content: '';
  position: absolute;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(200,16,46,.06) 0%, transparent 70%);
  top: -200px; right: -200px;
  pointer-events: none;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.contact-info { display: flex; flex-direction: column; gap: 20px; margin-top: 36px; }
.cinfo-item { display: flex; gap: 14px; align-items: flex-start; }
.cinfo-icon { font-size: 20px; flex-shrink: 0; margin-top: 2px; }
.cinfo-lbl { font-size: 10px; letter-spacing: 2px; color: var(--gold); text-transform: uppercase; margin-bottom: 3px; }
.cinfo-val { font-size: 13px; color: var(--white); line-height: 1.7; font-weight: 300; }

/* Form */
.contact-form { display: flex; flex-direction: column; gap: 14px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-group { display: flex; flex-direction: column; gap: 5px; }
.form-group label { font-size: 10px; letter-spacing: 2px; color: var(--gold); text-transform: uppercase; }
.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.1);
  color: var(--white);
  padding: 11px 14px;
  font-size: 13px;
  font-family: var(--font-sans);
  border-radius: var(--radius);
  outline: none;
  width: 100%;
  transition: border-color var(--transition);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255,255,255,.2); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: rgba(212,160,23,.5); }
.form-group select option { background: var(--dark2); }
.form-group textarea { resize: vertical; min-height: 90px; }
.form-group input.is-invalid,
.form-group select.is-invalid,
.form-group textarea.is-invalid { border-color: rgba(200,16,46,.7); }

.form-msg { font-size: 13px; padding: 10px 14px; border-radius: var(--radius); display: none; }
.form-msg.success { display: block; background: rgba(30,100,50,.4); border: 1px solid rgba(50,180,80,.3); color: #7df598; }
.form-msg.error   { display: block; background: rgba(200,16,46,.15); border: 1px solid rgba(200,16,46,.3); color: #ff8080; }
.form-note { font-size: 10px; color: var(--muted); text-align: center; letter-spacing: 1px; margin-top: 4px; }

/* ══════════════════════════════════════════════
   FOOTER
══════════════════════════════════════════════ */
footer {
  background: var(--dark);
  border-top: 1px solid rgba(255,255,255,.05);
  padding: 36px 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}
.footer-copy { font-size: 11px; color: var(--muted); line-height: 1.9; }
.footer-copy strong { color: var(--white); }
.footer-links { display: flex; gap: 22px; }
.footer-links a { font-size: 11px; color: var(--muted); transition: color var(--transition); }
.footer-links a:hover { color: var(--gold); }

/* ══════════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════════ */
@media (max-width: 1100px) {
  .wh-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .wh-header       { grid-template-columns: 1fr; gap: 32px; }
  .chile-grid      { grid-template-columns: 1fr; gap: 40px; }
  .chile-visual    { height: 350px; }
  .contact-grid    { grid-template-columns: 1fr; gap: 48px; }
  .form-row        { grid-template-columns: 1fr; }
  .section         { padding: 64px 4% !important; }
  .hero            { padding: 100px 4% 70px !important; }
}

@media (max-width: 700px) {
  .nav-links { display: none; flex-direction: column; position: absolute; top: 64px; left: 0; right: 0; background: rgba(10,10,15,.98); padding: 20px 5%; gap: 18px; border-bottom: 1px solid rgba(212,160,23,.1); }
  .nav-links.open { display: flex; }
  .nav-toggle { display: block; }
  .hero-stats { flex-wrap: wrap; gap: 20px; }
  .wh-grid { grid-template-columns: 1fr; }
  .countries-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-links { display: none; }
}