/* ─── Reset & Base ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --primary: #1a56db;
  --primary-dark: #1240a8;
  --gold: #f59e0b;
  --gold-light: #fef3c7;
  --individual: #1a56db;
  --combo: #059669;
  --foreign: #7c3aed;
  --bg: #ffffff;
  --bg-soft: #f8faff;
  --bg-dark: #0f172a;
  --text: #1e293b;
  --text-muted: #64748b;
  --border: #e2e8f0;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,.08);
  --shadow-lg: 0 12px 40px rgba(0,0,0,.12);
  --radius: 16px;
  --radius-sm: 8px;
  --nav-h: 72px;
}

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

body {
  font-family: 'Inter', -apple-system, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
}

.container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; }
a { text-decoration: none; color: inherit; }

/* ─── Buttons ──────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; border-radius: 50px;
  font-weight: 600; font-size: .95rem; cursor: pointer;
  border: 2px solid transparent; transition: all .2s ease; white-space: nowrap;
}
.btn-sm { padding: 9px 20px; font-size: .85rem; }

.btn-primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(26,86,219,.3); }

.btn-outline { background: transparent; color: #fff; border-color: rgba(255,255,255,.5); }
.btn-outline:hover { background: rgba(255,255,255,.12); border-color: #fff; transform: translateY(-2px); }

.btn-nav { background: var(--primary); color: #fff !important; padding: 10px 22px; border-radius: 50px; font-size: .9rem; }
.btn-nav:hover { background: var(--primary-dark); transform: translateY(-1px); }

.btn-individual { background: var(--individual); color: #fff; border-color: var(--individual); width: 100%; justify-content: center; }
.btn-individual:hover { background: #1240a8; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(26,86,219,.3); }

.btn-foreign { background: var(--foreign); color: #fff; border-color: var(--foreign); width: 100%; justify-content: center; }
.btn-foreign:hover { background: #6d28d9; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(124,58,237,.3); }

.btn-full { width: 100%; justify-content: center; }

/* ─── Typography ───────────────────────────────────────────────────── */
.gradient-text {
  background: linear-gradient(135deg, #1a56db 0%, #f59e0b 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.section-badge {
  display: inline-flex; align-items: center;
  background: #eff6ff; color: var(--primary);
  font-size: .78rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  padding: 6px 16px; border-radius: 50px; margin-bottom: 16px;
}
.section-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 4vw, 2.6rem); font-weight: 800; line-height: 1.2;
  color: var(--text); margin-bottom: 16px;
}
.section-sub { font-size: 1.08rem; color: var(--text-muted); max-width: 600px; }
.section-header { text-align: center; margin-bottom: 64px; }
.section-header .section-sub { margin: 0 auto; }

/* ─── Nav ──────────────────────────────────────────────────────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: var(--nav-h); background: rgba(255,255,255,.92);
  backdrop-filter: blur(12px); border-bottom: 1px solid transparent;
  transition: border-color .3s, box-shadow .3s;
}
.nav.scrolled { border-color: var(--border); box-shadow: var(--shadow-sm); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 100%; }

.logo { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.15rem; }
.logo-mark {
  width: 38px; height: 38px;
  background: linear-gradient(135deg, #0f172a, #1a56db);
  border-radius: 10px; display: flex; align-items: center; justify-content: center;
  color: #fff; flex-shrink: 0;
}
.logo-text { color: var(--text); }
.logo-text span { color: var(--primary); }

.nav-links { display: flex; align-items: center; gap: 32px; list-style: none; }
.nav-links a { font-size: .92rem; font-weight: 500; color: var(--text-muted); transition: color .2s; }
.nav-links a:hover { color: var(--primary); }

.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: all .3s; }

/* ─── Hero ─────────────────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  background: linear-gradient(145deg, #0a0f1e 0%, #0f2352 55%, #0a0f1e 100%);
  display: flex; align-items: center; position: relative; overflow: hidden;
  padding-top: var(--nav-h);
}
.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.hero-shape { position: absolute; border-radius: 50%; filter: blur(80px); opacity: .3; }
.hero-shape-1 { width: 600px; height: 600px; background: radial-gradient(circle, #1a56db, transparent); top: -150px; right: -100px; }
.hero-shape-2 { width: 400px; height: 400px; background: radial-gradient(circle, #f59e0b, transparent); bottom: -100px; left: -80px; opacity: .2; }
.hero-shape-3 { width: 300px; height: 300px; background: radial-gradient(circle, #059669, transparent); top: 40%; right: 30%; opacity: .15; }

.hero-inner { position: relative; z-index: 1; padding: 80px 24px; }
.hero-badge {
  display: inline-flex; align-items: center;
  background: rgba(245,158,11,.15); border: 1px solid rgba(245,158,11,.35);
  color: #fbbf24; font-size: .8rem; font-weight: 700; letter-spacing: .07em; text-transform: uppercase;
  padding: 6px 16px; border-radius: 50px; margin-bottom: 24px;
}
.hero-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.4rem, 5vw, 3.8rem); font-weight: 800; color: #fff;
  line-height: 1.15; margin-bottom: 20px; max-width: 720px;
}
.hero-sub { font-size: 1.1rem; color: #94a3b8; max-width: 580px; margin-bottom: 24px; line-height: 1.7; }

.hero-price-tag {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(245,158,11,.12); border: 2px solid rgba(245,158,11,.4);
  color: #fbbf24; font-size: 1rem; padding: 8px 20px; border-radius: 50px;
  margin-bottom: 32px;
}
.hero-price-tag strong { font-size: 1.4rem; font-weight: 800; }

.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 56px; }
.hero-stats { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.stat { text-align: left; }
.stat-num { display: block; font-size: 1.6rem; font-weight: 800; color: #fff; line-height: 1; }
.stat-label { font-size: .82rem; color: #64748b; font-weight: 500; }
.stat-divider { width: 1px; height: 40px; background: rgba(255,255,255,.15); }

/* ─── Pricing ──────────────────────────────────────────────────────── */
.pricing { background: var(--bg-soft); }

.pricing-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-bottom: 40px;
}

.pricing-card {
  background: #fff; border: 1px solid var(--border); border-radius: 24px;
  padding: 32px 28px; display: flex; flex-direction: column; gap: 24px;
  box-shadow: var(--shadow-sm); transition: transform .2s, box-shadow .2s; position: relative;
}
.pricing-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }

.pricing-card-featured {
  border-color: var(--combo); box-shadow: 0 0 0 2px rgba(5,150,105,.15), var(--shadow-md);
}
.featured-badge {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: var(--combo); color: #fff;
  font-size: .72rem; font-weight: 800; text-transform: uppercase; letter-spacing: .07em;
  padding: 4px 16px; border-radius: 50px; white-space: nowrap;
}

.pricing-card-header { display: flex; align-items: center; gap: 16px; }

.pricing-type-icon {
  width: 60px; height: 60px; border-radius: 16px;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.individual-header .pricing-type-icon { background: #eff6ff; color: var(--individual); }
.combo-header .pricing-type-icon { background: #d1fae5; color: var(--combo); }
.foreign-header .pricing-type-icon { background: #ede9fe; color: var(--foreign); }

.pricing-type-name { font-size: 1.1rem; font-weight: 800; color: var(--text); margin-bottom: 2px; }
.pricing-type-sub { font-size: .8rem; color: var(--text-muted); }

.pricing-rows { display: flex; flex-direction: column; gap: 12px; flex: 1; }
.pricing-row {
  display: flex; justify-content: space-between; align-items: center;
  background: var(--bg-soft); border-radius: 10px; padding: 12px 16px;
}
.pricing-duration { font-size: .9rem; font-weight: 600; color: var(--text-muted); }
.pricing-amount { font-size: 1.2rem; font-weight: 800; color: var(--text); }
.pricing-suffix { font-size: .85rem; font-weight: 600; }

.individual-header ~ .pricing-rows .pricing-amount { color: var(--individual); }
.combo-header ~ .pricing-rows .pricing-amount { color: var(--combo); }
.foreign-header ~ .pricing-rows .pricing-amount { color: var(--foreign); }

/* Extra services strip */
.extra-services {
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #0f172a, #1e3a8a);
  border-radius: 20px; padding: 24px 40px; gap: 32px; flex-wrap: wrap;
}
.extra-service { display: flex; align-items: center; gap: 10px; color: #fff; font-size: .95rem; font-weight: 600; }
.extra-icon { font-size: 1.4rem; }
.extra-divider { width: 1px; height: 32px; background: rgba(255,255,255,.2); }

/* ─── DSC Uses ─────────────────────────────────────────────────────── */
.uses { background: #fff; }

.uses-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 20px; }

.use-card {
  background: var(--bg-soft); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 24px 20px; transition: transform .2s, box-shadow .2s, border-color .2s;
}
.use-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--primary); }
.use-card-cta { background: linear-gradient(135deg, #eff6ff, #f0fdf4); border-color: var(--primary); display: flex; flex-direction: column; gap: 8px; }

.use-icon { font-size: 1.8rem; margin-bottom: 10px; display: block; }
.use-card h4 { font-size: .95rem; font-weight: 700; margin-bottom: 6px; color: var(--text); }
.use-card p { font-size: .85rem; color: var(--text-muted); line-height: 1.6; }

/* ─── Why Us ────────────────────────────────────────────────────────── */
.why-us { background: var(--bg-soft); }
.why-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 24px; }
.why-card {
  padding: 32px 28px; border: 1px solid var(--border); border-radius: var(--radius);
  background: #fff; transition: transform .2s, box-shadow .2s, border-color .2s;
}
.why-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--primary); }
.why-icon { font-size: 2rem; margin-bottom: 16px; display: block; }
.why-card h4 { font-size: 1rem; font-weight: 700; margin-bottom: 10px; }
.why-card p { font-size: .9rem; color: var(--text-muted); line-height: 1.65; }

/* ─── Process ──────────────────────────────────────────────────────── */
.process {
  background: linear-gradient(135deg, #0a0f1e 0%, #0f2352 100%); color: #fff;
}
.process .section-badge { background: rgba(255,255,255,.1); color: #93c5fd; }
.process .section-title { color: #fff; }

.process-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; position: relative; }
.step { text-align: center; padding: 0 20px; position: relative; }
.step-num {
  width: 60px; height: 60px;
  background: linear-gradient(135deg, var(--primary), var(--gold));
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; font-weight: 800; color: #fff;
  margin: 0 auto 20px; position: relative; z-index: 1;
}
.step-connector {
  position: absolute; top: 30px; left: calc(50% + 30px); right: calc(-50% + 30px);
  height: 2px; background: rgba(255,255,255,.15);
}
.step:last-child .step-connector { display: none; }
.step h4 { font-size: 1rem; font-weight: 700; color: #fff; margin-bottom: 10px; }
.step p { font-size: .88rem; color: #94a3b8; line-height: 1.6; }

/* ─── Contact ──────────────────────────────────────────────────────── */
.contact { background: var(--bg-soft); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 64px; align-items: start; }
.contact-info .section-title { margin-top: 8px; }
.contact-body { color: var(--text-muted); font-size: 1rem; line-height: 1.7; margin-bottom: 32px; }

.contact-items { display: flex; flex-direction: column; gap: 20px; margin-bottom: 32px; }
.contact-item { display: flex; align-items: flex-start; gap: 16px; }
.contact-item-icon {
  width: 44px; height: 44px; background: #eff6ff; border-radius: 12px;
  display: flex; align-items: center; justify-content: center; font-size: 1.2rem; flex-shrink: 0;
}
.contact-item-label { display: block; font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--text-muted); margin-bottom: 2px; }
.contact-item-val { font-size: .95rem; font-weight: 600; color: var(--text); line-height: 1.5; }
a.contact-item-val:hover { color: var(--primary); }

.contact-socials { display: flex; gap: 12px; }
.social-btn {
  width: 44px; height: 44px; border-radius: 12px; background: #fff;
  border: 1px solid var(--border); display: flex; align-items: center; justify-content: center;
  color: var(--text-muted); transition: all .2s;
}
.social-btn:hover { background: var(--primary); color: #fff; border-color: var(--primary); transform: translateY(-2px); }

.contact-form-wrap {
  background: #fff; border-radius: 24px; padding: 40px;
  box-shadow: var(--shadow-lg); border: 1px solid var(--border);
}
.contact-form { display: flex; flex-direction: column; gap: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: .85rem; font-weight: 600; color: var(--text); }
.form-group input, .form-group select, .form-group textarea {
  padding: 12px 16px; border: 1.5px solid var(--border); border-radius: var(--radius-sm);
  font-size: .95rem; font-family: inherit; color: var(--text); background: var(--bg-soft);
  outline: none; transition: border-color .2s, box-shadow .2s; width: 100%;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--primary); box-shadow: 0 0 0 3px rgba(26,86,219,.1); background: #fff;
}
.form-group textarea { resize: vertical; min-height: 90px; }
.form-note { font-size: .8rem; color: var(--text-muted); text-align: center; margin-top: -4px; }

.form-success { display: none; text-align: center; padding: 40px 24px; }
.form-success.active { display: block; }
.form-success h3 { font-size: 1.4rem; font-weight: 700; margin: 16px 0 8px; }
.form-success p { color: var(--text-muted); }
.success-icon {
  width: 72px; height: 72px; background: #d1fae5; color: #059669;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 2rem; font-weight: 700; margin: 0 auto;
}

/* ─── Footer ───────────────────────────────────────────────────────── */
.footer { background: var(--bg-dark); color: #94a3b8; padding-top: 64px; }
.footer-inner {
  display: grid; grid-template-columns: 1.5fr 2fr; gap: 64px;
  padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,.06);
}
.footer-brand .logo { margin-bottom: 14px; }
.footer-brand .logo-text { color: #fff; }
.footer-brand p { font-size: .88rem; max-width: 280px; line-height: 1.65; margin-bottom: 6px; }
.footer-address { font-size: .8rem !important; color: #475569 !important; line-height: 1.6 !important; }

.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.footer-col h5 { font-size: .85rem; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; color: #fff; margin-bottom: 16px; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col a { font-size: .88rem; transition: color .2s; }
.footer-col a:hover { color: #fff; }

.footer-bottom { padding: 24px 0; }
.footer-bottom .container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px; }
.footer-bottom p { font-size: .82rem; }

/* ─── Scroll animations ────────────────────────────────────────────── */
.fade-up { opacity: 0; transform: translateY(30px); transition: opacity .6s ease, transform .6s ease; }
.fade-up.visible { opacity: 1; transform: none; }

/* ─── Responsive ───────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .pricing-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto 40px; }
  .pricing-card-featured { order: -1; }
}

@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .footer-inner { grid-template-columns: 1fr; gap: 40px; }
  .process-steps { grid-template-columns: 1fr 1fr; gap: 40px; }
  .step-connector { display: none; }
}

@media (max-width: 640px) {
  .nav-links {
    display: none; position: absolute; top: var(--nav-h); left: 0; right: 0;
    background: #fff; flex-direction: column; padding: 16px 24px 24px;
    border-bottom: 1px solid var(--border); box-shadow: var(--shadow-md); gap: 16px;
  }
  .nav-links.open { display: flex; }
  .nav-links a { font-size: 1rem; }
  .hamburger { display: flex; }
  .hero-title { font-size: 2.2rem; }
  .hero-cta { flex-direction: column; align-items: flex-start; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 28px 20px; }
  .extra-services { flex-direction: column; gap: 16px; text-align: center; }
  .extra-divider { width: 100%; height: 1px; }
  .process-steps { grid-template-columns: 1fr; gap: 32px; }
  .footer-links { grid-template-columns: 1fr 1fr; }
  .footer-bottom .container { flex-direction: column; text-align: center; }
  .section { padding: 64px 0; }
}