:root {
  --primary: #0f172a;
  --blue: #2563eb;
  --blue-hover: #1d4ed8;
  --blue-soft: #eff6ff;
  --text: #1e293b;
  --text-secondary: #64748b;
  --text-light: #94a3b8;
  --bg: #ffffff;
  --bg-soft: #f8fafc;
  --border: #e2e8f0;
  --radius: 12px;
  --radius-lg: 16px;
  --shadow: 0 1px 3px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.06);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text);
  background: var(--bg-soft);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
.container { width: 100%; max-width: 1100px; margin: 0 auto; padding: 0 24px; }

/* ── HEADER ── */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.header.scrolled { box-shadow: 0 2px 12px rgba(0,0,0,0.04); }
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.logo { display: flex; align-items: center; }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links > a {
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: 8px;
  transition: 0.2s;
}
.nav-links > a:hover { color: var(--blue); background: var(--blue-soft); }
.nav-right { display: flex; align-items: center; gap: 10px; }
.lang-switch {
  display: flex;
  border: 1.5px solid var(--border);
  border-radius: 50px;
  overflow: hidden;
  background: var(--bg-soft);
}
.lang-btn {
  padding: 6px 13px;
  font-size: 12px;
  font-weight: 700;
  border: none;
  background: transparent;
  color: var(--text-light);
  cursor: pointer;
  font-family: inherit;
  transition: 0.2s;
}
.lang-btn.active { background: var(--blue); color: #fff; }
.nav-cta {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 9px 18px;
  background: var(--blue);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  border-radius: 50px;
  transition: 0.2s;
}
.nav-cta:hover { background: var(--blue-hover); }

/* Mobile */
.menu-toggle {
  display: none;
  background: none;
  border: 2px solid var(--border);
  cursor: pointer;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  z-index: 1001;
}
.menu-toggle span {
  width: 18px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: 0.3s;
  transform-origin: center;
}
.menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: #fff;
  z-index: 999;
  flex-direction: column;
  padding: 80px 24px 40px;
  overflow-y: auto;
  opacity: 0;
  visibility: hidden;
  transition: 0.3s;
}
.mobile-menu.active { opacity: 1; visibility: visible; }
.mobile-menu a {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
}
.mobile-menu a i { width: 20px; text-align: center; font-size: 14px; color: var(--blue); opacity: 0.7; }
.mobile-lang-bar { display: flex; gap: 8px; margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--border); }
.mobile-lang-btn {
  flex: 1;
  padding: 12px;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  background: transparent;
  font-family: inherit;
  font-size: 14px;
  font-weight: 700;
  color: var(--text-secondary);
  cursor: pointer;
  text-align: center;
}
.mobile-lang-btn.active { background: var(--blue); color: #fff; border-color: var(--blue); }

/* ── HERO ── */
.hero {
  background: var(--primary);
  padding: 72px 24px 60px;
  text-align: center;
}
.hero h1 {
  font-size: 36px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 14px;
  line-height: 1.25;
  letter-spacing: -0.5px;
}
.hero p {
  font-size: 16px;
  color: rgba(255,255,255,0.6);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ── CONTENT ── */
.content-area {
  padding: 48px 0 64px;
}
.cards-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: var(--shadow);
}
.card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.card .intro-text {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 16px;
}
.card ul {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.card ul li {
  padding: 10px 14px;
  font-size: 14px;
  color: var(--text);
  line-height: 1.6;
  font-weight: 500;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  border-radius: 8px;
  background: var(--bg-soft);
}
.card ul li i {
  color: var(--blue);
  font-size: 13px;
  margin-top: 4px;
  flex-shrink: 0;
}

/* Card variants */
.card.warning {
  border-left: 4px solid #f59e0b;
  background: #fffdf7;
}
.card.warning h3 { color: #92400e; }
.card.warning ul li i { color: #d97706; }

.card.docs {
  border-left: 4px solid var(--blue);
  background: #fafcff;
}
.card.docs h3 { color: #1e40af; }
.card.docs ul li i { color: var(--blue); }

.card.info-section {
  border-left: 4px solid #059669;
  background: #f8fdfb;
}
.card.info-section h3 { color: #065f46; }
.card.info-section ul li i { color: #059669; }

/* ── CTA ── */
.cta-area {
  padding: 0 0 64px;
}
.cta-box {
  background: var(--blue);
  border-radius: var(--radius-lg);
  padding: 48px 32px;
  text-align: center;
  color: #fff;
}
.cta-box h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 10px;
}
.cta-box p {
  font-size: 14px;
  opacity: 0.8;
  margin-bottom: 24px;
  line-height: 1.7;
}
.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background: #25d366;
  color: #fff;
  border-radius: 50px;
  font-size: 15px;
  font-weight: 700;
  transition: 0.2s;
  box-shadow: 0 4px 14px rgba(37,211,102,0.3);
}
.cta-btn:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(37,211,102,0.4); }
.cta-btn i { font-size: 20px; }
.cta-btn-call { background: #3b82f6; box-shadow: 0 4px 14px rgba(59,130,246,0.3); margin-left: 12px; }
.cta-btn-call:hover { box-shadow: 0 6px 20px rgba(59,130,246,0.4); }

/* ── OTHER SERVICES ── */
.other-area {
  padding: 0 0 64px;
}
.other-area h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 20px;
}
.other-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 14px;
}
.other-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 16px;
  text-align: center;
  transition: 0.2s;
}
.other-card:hover { border-color: var(--blue); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.other-card i { font-size: 24px; color: var(--blue); margin-bottom: 10px; display: block; }
.other-card h4 { font-size: 13px; font-weight: 600; color: var(--text); line-height: 1.4; }

/* ── FOOTER ── */
.footer {
  background: var(--primary);
  color: #fff;
  padding: 56px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.8fr;
  gap: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand p { color: rgba(255,255,255,0.5); font-size: 14px; line-height: 1.7; margin: 14px 0 18px; }
.social-links { display: flex; gap: 8px; }
.social-links a {
  width: 36px; height: 36px; border-radius: 8px;
  background: rgba(255,255,255,0.06); display: flex;
  align-items: center; justify-content: center;
  color: rgba(255,255,255,0.5); font-size: 14px; transition: 0.2s;
}
.social-links a:hover { background: var(--blue); color: #fff; }
.footer-col h4 { font-size: 12px; font-weight: 700; margin-bottom: 16px; text-transform: uppercase; letter-spacing: 1px; color: rgba(255,255,255,0.8); }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li { font-size: 13px; color: rgba(255,255,255,0.45); display: flex; align-items: center; gap: 8px; }
.footer-col ul li i { width: 14px; text-align: center; color: var(--blue); font-size: 11px; }
.footer-col ul a { color: rgba(255,255,255,0.45); transition: 0.2s; }
.footer-col ul a:hover { color: #fff; }
.footer-bottom { padding: 20px 0; display: flex; justify-content: space-between; align-items: center; font-size: 12px; color: rgba(255,255,255,0.3); }

/* WhatsApp Float */
.wa-float {
  position: fixed; bottom: 24px; right: 24px;
  width: 56px; height: 56px; background: #25d366;
  border-radius: 50%; display: flex; align-items: center;
  justify-content: center; color: #fff; font-size: 26px;
  box-shadow: 0 4px 16px rgba(37,211,102,0.35);
  z-index: 900; transition: 0.2s;
}
.wa-float:hover { transform: scale(1.08); }
.call-float {
  position: fixed; bottom: 90px; right: 24px;
  width: 56px; height: 56px; background: #3b82f6;
  border-radius: 50%; display: flex; align-items: center;
  justify-content: center; color: #fff; font-size: 22px;
  box-shadow: 0 4px 16px rgba(59,130,246,0.35);
  z-index: 900; transition: 0.2s;
}
.call-float:hover { transform: scale(1.08); }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .nav-links, .nav-cta { display: none; }
  .menu-toggle { display: flex; }
  .mobile-menu { display: flex; }
}
@media (max-width: 768px) {
  .header-inner { height: 58px; }
  .logo img { height: 34px !important; }
  .hero { padding: 56px 20px 48px; }
  .hero h1 { font-size: 26px; }
  .hero p { font-size: 14px; }
  .content-area { padding: 32px 0 48px; }
  .card { padding: 24px 20px; }
  .card h3 { font-size: 16px; }
  .card ul li { font-size: 13px; padding: 9px 12px; }
  .cta-box { padding: 36px 20px; }
  .cta-box h3 { font-size: 19px; }
  .other-grid { grid-template-columns: repeat(3, 1fr); gap: 10px; }
  .other-card { padding: 18px 10px; }
  .other-card i { font-size: 20px; }
  .other-card h4 { font-size: 11px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; gap: 6px; text-align: center; }
}
@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero { padding: 48px 16px 40px; }
  .hero h1 { font-size: 22px; }
  .card { padding: 20px 16px; border-radius: var(--radius); }
  .card h3 { font-size: 15px; }
  .other-grid { grid-template-columns: repeat(2, 1fr); }
  .cta-btn { font-size: 14px; padding: 12px 26px; }
  .wa-float { width: 50px; height: 50px; font-size: 22px; bottom: 18px; right: 18px; }
}