/* ═══════════════════════════════════════════════════════
   GLOBAL.CSS — ItalyVisaHelp Design System
   Aesthetic: Editorial Luxury · Italian Heritage
   Colors: Deep Forest Green + Warm Ivory + Gold accent
   ═══════════════════════════════════════════════════════ */

/* ─── CSS Variables ─── */
:root {
  --green-900: #0d2b1f;
  --green-800: #1a3d2c;
  --green-700: #1f4d35;
  --green-600: #2a6347;
  --green-400: #4a9068;
  --green-200: #a8d5bb;
  --green-100: #d4eede;
  --green-50:  #f0f9f4;

  --gold-600:  #b8922a;
  --gold-400:  #d4a843;
  --gold-200:  #ead99a;
  --gold-100:  #f5edcc;

  --ivory:     #faf8f3;
  --ivory-dark:#f2ede3;
  --red-italy: #ce2b37;

  --text-dark:  #0d2b1f;
  --text-mid:   #3d5a47;
  --text-muted: #7a9485;
  --text-light: #faf8f3;

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'DM Sans', system-ui, sans-serif;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 32px;

  --shadow-sm: 0 2px 8px rgba(13,43,31,0.08);
  --shadow-md: 0 4px 24px rgba(13,43,31,0.12);
  --shadow-lg: 0 8px 48px rgba(13,43,31,0.18);
}

/* ─── Reset ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--ivory);
  color: var(--text-dark);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ─── Typography ─── */
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.2; }
h1 { font-size: clamp(2.4rem, 5vw, 3.8rem); font-weight: 700; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); font-weight: 600; }
h3 { font-size: 1.3rem; font-weight: 600; }
p  { font-size: 1rem; color: var(--text-mid); }

/* ─── Layout Utilities ─── */
.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; }
.section-header { text-align: center; margin-bottom: 56px; }
.section-header h2 { color: var(--green-900); margin-bottom: 14px; }
.section-header p  { font-size: 1.05rem; max-width: 560px; margin: 0 auto; }

/* ─── Tag / Badge ─── */
.tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.75rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
  background: var(--gold-100); color: var(--gold-600);
  padding: 5px 14px; border-radius: 20px;
  border: 1px solid var(--gold-200);
}

/* ─── Buttons ─── */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--green-800); color: var(--ivory);
  font-family: var(--font-body); font-size: 0.95rem; font-weight: 600;
  padding: 14px 28px; border-radius: var(--radius-md);
  text-decoration: none; border: none; cursor: pointer;
  transition: background 0.2s, transform 0.15s;
}
.btn-primary:hover { background: var(--green-700); transform: translateY(-1px); }

.btn-outline {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent; color: var(--green-800);
  font-family: var(--font-body); font-size: 0.95rem; font-weight: 600;
  padding: 13px 28px; border-radius: var(--radius-md);
  text-decoration: none; border: 2px solid var(--green-800);
  transition: background 0.2s, color 0.2s;
}
.btn-outline:hover { background: var(--green-800); color: var(--ivory); }

/* ═══ NAVBAR ═══
   To edit: components/navbar-en.html or components/navbar-zh.html
   ═══════════════ */
.navbar {
  position: sticky; top: 0; z-index: 100;
  background: rgba(250,248,243,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--green-100);
  padding: 0 24px;
}
.navbar-inner {
  max-width: 1100px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
}
.logo {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none;
}
.logo-icon {
  width: 36px; height: 36px; border-radius: 8px;
  background: var(--green-800);
  display: flex; align-items: center; justify-content: center;
}
.logo-icon svg { width: 20px; height: 20px; }
.logo-text { font-family: var(--font-display); font-size: 1.15rem; font-weight: 700; color: var(--green-900); }
.logo-text span { color: var(--gold-600); }

.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a {
  font-size: 0.88rem; font-weight: 500; color: var(--text-mid);
  text-decoration: none; padding: 8px 14px; border-radius: var(--radius-sm);
  transition: color 0.15s, background 0.15s;
}
.nav-links a:hover { color: var(--green-800); background: var(--green-50); }
.nav-links a.active { color: var(--green-800); font-weight: 600; }
.nav-cta {
  background: var(--green-800); color: var(--ivory) !important;
  padding: 8px 18px !important; border-radius: var(--radius-sm) !important;
}
.nav-cta:hover { background: var(--green-700) !important; color: var(--ivory) !important; }

.lang-switch {
  font-size: 0.78rem; font-weight: 600; color: var(--text-mid);
  text-decoration: none; padding: 5px 12px;
  border: 1.5px solid var(--green-200); border-radius: 20px;
  transition: all 0.15s; white-space: nowrap;
}
.lang-switch:hover { background: var(--green-800); color: #fff; border-color: var(--green-800); }

/* ─── Nav dropdown (Visa Guide) ─── */
.nav-item.has-dropdown { position: relative; }
.nav-item.has-dropdown > a { display: flex; align-items: center; gap: 4px; }
.nav-item.has-dropdown > a .caret { font-size: 0.6rem; opacity: 0.6; transition: transform 0.15s; }
.nav-item.has-dropdown:hover > a .caret { transform: rotate(180deg); }
.nav-links .dropdown-menu {
  display: none;
  position: absolute; top: 100%; left: 0;
  min-width: 210px;
  background: #fff;
  border: 1px solid var(--green-100);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: 6px;
  z-index: 200;
}
.nav-item.has-dropdown:hover .dropdown-menu { display: block; }
.nav-links .dropdown-menu a {
  display: block;
  width: 100%;
  padding: 9px 14px;
  font-size: 0.85rem;
  color: var(--text-mid);
  border-radius: var(--radius-sm);
  white-space: nowrap;
}
.nav-links .dropdown-menu a:hover { background: var(--green-50); color: var(--green-800); }
.nav-drawer .nav-drawer-sub { padding-left: 26px; font-size: 0.88rem; }

/* ─── Mobile hamburger ─── */
.nav-hamburger {
  display: none; flex-direction: column; justify-content: center;
  gap: 5px; width: 36px; height: 36px; cursor: pointer;
  background: none; border: none; padding: 4px;
}
.nav-hamburger span {
  display: block; height: 2px; background: var(--green-800);
  border-radius: 2px; transition: all 0.25s;
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ─── Mobile nav drawer ─── */
.nav-mobile {
  display: none;
  position: fixed; top: 68px; left: 0; right: 0;
  background: var(--ivory); border-bottom: 1px solid var(--green-100);
  padding: 16px 24px 24px; z-index: 99;
  box-shadow: var(--shadow-md);
}
.nav-mobile.open { display: flex; flex-direction: column; gap: 4px; }
.nav-mobile a {
  font-size: 0.95rem; font-weight: 500; color: var(--text-mid);
  text-decoration: none; padding: 10px 12px; border-radius: var(--radius-sm);
  transition: color 0.15s, background 0.15s;
}
.nav-mobile a:hover { color: var(--green-800); background: var(--green-50); }
.nav-mobile .nav-cta {
  background: var(--green-800); color: var(--ivory) !important;
  margin-top: 8px; text-align: center; justify-content: center;
}

/* ═══ FOOTER ═══
   To edit: components/footer-en.html or components/footer-zh.html
   ═══════════════ */
footer {
  background: var(--green-900);
  padding: 56px 24px 32px;
}
.footer-inner {
  max-width: 1100px; margin: 0 auto;
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand .logo-text { color: var(--ivory); font-size: 1.2rem; }
.footer-brand p { font-size: 0.85rem; color: var(--green-200); margin-top: 14px; max-width: 260px; line-height: 1.7; }
.footer-col h4 { font-size: 0.78rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gold-400); margin-bottom: 16px; }
.footer-col a { display: block; font-size: 0.88rem; color: var(--green-200); text-decoration: none; margin-bottom: 10px; transition: color 0.15s; }
.footer-col a:hover { color: var(--ivory); }
.footer-col ul { list-style: none; }
.footer-whatsapp {
  display: inline-flex; align-items: center; gap: 8px;
  background: #25D366; color: #fff;
  padding: 10px 16px; border-radius: var(--radius-sm);
  text-decoration: none; font-size: 0.85rem; font-weight: 600;
  margin-top: 16px; transition: background 0.2s;
}
.footer-whatsapp:hover { background: #1ebe5b; color: #fff; }
.footer-bottom {
  max-width: 1100px; margin: 0 auto;
  padding-top: 28px;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.8rem; color: var(--green-200);
}
.footer-bottom p { margin: 4px 0; }
.footer-legal { display: flex; gap: 20px; }
.footer-legal a { color: var(--green-200); text-decoration: none; }
.footer-legal a:hover { color: var(--ivory); }

/* ═══ WHATSAPP FAB ═══ */
.whatsapp-fab {
  position: fixed; bottom: 24px; right: 24px; z-index: 90;
  display: inline-flex; align-items: center; gap: 10px;
  background: #25D366; color: #fff;
  padding: 14px 20px; border-radius: 50px;
  text-decoration: none; font-size: 0.9rem; font-weight: 600;
  box-shadow: 0 4px 16px rgba(37,211,102,0.4);
  transition: transform 0.2s, box-shadow 0.2s;
}
.whatsapp-fab:hover {
  background: #1ebe5b; color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(37,211,102,0.5);
}
.whatsapp-fab svg { flex-shrink: 0; }
.whatsapp-text { white-space: nowrap; }

/* ═══ PAGE HERO (inner pages) ═══ */
.page-hero {
  background: var(--green-900);
  padding: 72px 24px 64px;
  position: relative; overflow: hidden;
}
.page-hero::after {
  content: ''; position: absolute; right: 0; top: 0; bottom: 0; width: 6px;
  background: linear-gradient(to bottom, var(--green-600) 33.3%, #fff 33.3%, #fff 66.6%, var(--red-italy) 66.6%);
  opacity: 0.7;
}
.page-hero .container { position: relative; z-index: 1; }
.step-pill {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(212,168,67,0.15); border: 1px solid var(--gold-600);
  color: var(--gold-400); font-size: 0.75rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  padding: 5px 14px; border-radius: 20px; margin-bottom: 16px;
}
.page-hero h1 { color: var(--ivory); margin-bottom: 14px; font-size: clamp(2rem, 4vw, 3rem); }
.page-hero .lead { font-size: 1.05rem; color: var(--green-200); max-width: 640px; }

/* ─── Step nav (breadcrumb-style) ─── */
.step-nav {
  display: flex; gap: 0; margin-top: 32px; flex-wrap: wrap;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md); overflow: hidden;
  max-width: 860px;
}
.step-nav a {
  flex: 1; min-width: 80px; text-align: center;
  padding: 10px 4px; font-size: 0.72rem; font-weight: 600;
  color: var(--green-200); text-decoration: none;
  background: rgba(255,255,255,0.04);
  border-right: 1px solid rgba(255,255,255,0.08);
  transition: background 0.15s, color 0.15s;
}
.step-nav a:last-child { border-right: none; }
.step-nav a:hover { background: rgba(255,255,255,0.1); color: var(--ivory); }
.step-nav a.current {
  background: var(--gold-600); color: #fff;
}

/* ═══ CTA BANNER ═══ */
.cta-banner {
  background: var(--green-800);
  padding: 80px 24px; text-align: center;
}
.cta-banner h2 { color: var(--ivory); margin-bottom: 14px; }
.cta-banner p { color: var(--green-200); margin-bottom: 36px; font-size: 1.05rem; }
.cta-actions { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }
.cta-actions .btn-primary { background: var(--gold-600); font-size: 1rem; padding: 16px 36px; }
.cta-actions .btn-outline { border-color: var(--green-200); color: var(--green-200); }
.cta-actions .btn-outline:hover { background: var(--green-200); color: var(--green-900); }

/* ═══ TRUST BAR ═══ */
.trust-bar {
  background: var(--green-800);
  padding: 18px 24px;
  border-bottom: 1px solid var(--green-700);
}
.trust-bar-inner {
  max-width: 1140px; margin: 0 auto;
  display: flex; align-items: center; justify-content: center;
  gap: 48px; flex-wrap: wrap;
}
.trust-item {
  display: flex; align-items: center; gap: 10px;
  color: var(--green-200); font-size: 0.85rem; font-weight: 500;
}
.trust-item svg { color: var(--gold-400); flex-shrink: 0; }

/* ═══ ANIMATIONS ═══ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-up { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ═══ RESPONSIVE ═══ */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 32px; }
  .trust-bar-inner { gap: 24px; }
}
@media (max-width: 600px) {
  .footer-inner { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .step-nav a { font-size: 0.65rem; padding: 8px 2px; }
}

/* Mobile nav drawer (nav-drawer alias) */
.nav-drawer {
  display: none;
  position: fixed; top: 68px; left: 0; right: 0;
  background: var(--ivory); border-bottom: 1px solid var(--green-100);
  padding: 16px 24px 24px; z-index: 99;
  box-shadow: var(--shadow-md);
}
.nav-drawer.open { display: flex; flex-direction: column; gap: 4px; }
.nav-drawer a {
  font-size: 0.95rem; font-weight: 500; color: var(--text-mid);
  text-decoration: none; padding: 10px 12px; border-radius: var(--radius-sm);
  transition: color 0.15s, background 0.15s;
}
.nav-drawer a:hover { color: var(--green-800); background: var(--green-50); }
.nav-drawer .nav-cta { background: var(--green-800); color: var(--ivory) !important; margin-top: 8px; text-align: center; justify-content: center; }