/* ==========================================================================
   WisataDesk — shared design system
   Clean & Professional B2B direction (confirmed 2026-08-27)
   ========================================================================== */

:root {
  --navy-950: #0b1526;
  --navy-900: #0f1e3d;
  --navy-800: #16294f;
  --navy-700: #1e3564;
  --blue-600: #2563eb;
  --blue-700: #1d4ed8;
  --blue-50: #eff6ff;
  --green-500: #16a34a;
  --green-50: #f0fdf4;
  --amber-500: #d97706;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-900: #0f172a;
  --white: #ffffff;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;

  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 4px 16px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 12px 32px rgba(15, 23, 42, 0.12);

  --container: 1120px;
  --font: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--gray-700);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
  color: var(--gray-900);
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 12px;
}

h1 { font-size: clamp(2rem, 4vw, 2.75rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.5rem, 3vw, 2.125rem); letter-spacing: -0.01em; }
h3 { font-size: 1.125rem; }

p { margin: 0 0 16px; color: var(--gray-600); }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--blue-600);
  background: var(--blue-50);
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 16px;
  letter-spacing: 0.01em;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 12px 22px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.1s ease;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }

.btn-primary { background: var(--blue-600); color: var(--white); }
.btn-primary:hover { background: var(--blue-700); }

.btn-secondary { background: var(--white); color: var(--gray-700); border-color: var(--gray-300); }
.btn-secondary:hover { border-color: var(--gray-500); }

.btn-on-navy { background: var(--white); color: var(--navy-900); }
.btn-on-navy:hover { background: var(--gray-100); }

.btn-block { width: 100%; }
.btn-lg { padding: 14px 28px; font-size: 1rem; }

/* ---------- Nav ---------- */
.site-header {
  border-bottom: 1px solid var(--gray-200);
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  z-index: 50;
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
}
.nav-logo {
  font-weight: 800;
  font-size: 1.125rem;
  color: var(--navy-900);
  letter-spacing: -0.01em;
}
.nav-logo span { color: var(--blue-600); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--gray-600);
}
.nav-links a:hover, .nav-links a.active { color: var(--navy-900); }
.nav-cta { display: flex; align-items: center; gap: 12px; }
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--navy-900);
  margin: 5px 0;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

@media (max-width: 860px) {
  .nav-links { position: absolute; top: 100%; left: 0; right: 0; background: var(--white);
    flex-direction: column; align-items: flex-start; gap: 0; border-bottom: 1px solid var(--gray-200);
    box-shadow: var(--shadow-md); max-height: 0; overflow: hidden; transition: max-height 0.25s ease; }
  .nav-links.open { max-height: 320px; }
  .nav-links li { width: 100%; }
  .nav-links a { display: block; padding: 14px 24px; width: 100%; border-top: 1px solid var(--gray-100); }
  .nav-toggle { display: block; }
  .nav-cta .btn-secondary { display: none; }
}

/* ---------- Hero ---------- */
.hero {
  padding: 72px 0 56px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 56px;
  align-items: center;
}
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
}
.hero-actions { display: flex; gap: 12px; margin-top: 28px; flex-wrap: wrap; }
.hero-note { margin-top: 16px; font-size: 0.875rem; color: var(--gray-500); }

/* Mock WhatsApp preview card used in hero */
.wa-mock {
  background: var(--navy-900);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-lg);
}
.wa-mock-header {
  display: flex; align-items: center; gap: 10px;
  color: var(--white); font-weight: 600; font-size: 0.875rem;
  padding-bottom: 14px; margin-bottom: 14px; border-bottom: 1px solid rgba(255,255,255,0.12);
}
.wa-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green-500); }
.wa-bubble {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  font-size: 0.875rem;
  color: var(--gray-700);
  margin-bottom: 10px;
  max-width: 88%;
}
.wa-bubble.out {
  background: #dbeafe;
  margin-left: auto;
  color: var(--navy-900);
}
.wa-bubble strong { color: var(--navy-900); }

/* ---------- Sections ---------- */
.section { padding: 64px 0; }
.section-alt { background: var(--gray-50); }
.section-head { max-width: 640px; margin: 0 auto 40px; text-align: center; }
.section-head p { font-size: 1.0625rem; }

/* ---------- Cards / grids ---------- */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 860px) { .grid-3 { grid-template-columns: 1fr; } }

.card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 28px;
}
.card-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: var(--blue-50);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
  font-size: 1.25rem;
}
.card h3 { margin-bottom: 8px; }
.card p { margin-bottom: 0; font-size: 0.9375rem; }

/* ---------- Steps ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; margin-top: 32px; }
@media (max-width: 860px) { .steps { grid-template-columns: 1fr; } }
.step-num {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--navy-900); color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.875rem; margin-bottom: 14px;
}
.step h3 { margin-bottom: 6px; }
.step p { font-size: 0.9375rem; margin-bottom: 0; }

/* ---------- Pricing band (landing preview) ---------- */
.pricing-band {
  background: var(--navy-900);
  border-radius: var(--radius-lg);
  padding: 40px;
  color: var(--white);
}
.pricing-band h2, .pricing-band h3 { color: var(--white); }
.pricing-band-head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 24px; }
.pricing-band-head p { color: var(--gray-300); margin: 4px 0 0; }
.pricing-mini { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 700px) { .pricing-mini { grid-template-columns: 1fr; } }
.pricing-mini-item {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-md);
  padding: 20px;
}
.pricing-mini-item.featured { background: var(--blue-600); border-color: var(--blue-600); }
.pricing-mini-item .tier-name { font-size: 0.8125rem; color: var(--gray-300); text-transform: uppercase; letter-spacing: 0.04em; }
.pricing-mini-item.featured .tier-name { color: #dbeafe; }
.pricing-mini-item .tier-price { font-size: 1.375rem; font-weight: 700; color: var(--white); margin: 6px 0 2px; }
.pricing-mini-item .tier-unit { font-size: 0.8125rem; color: var(--gray-300); }
.pricing-band-foot { margin-top: 24px; font-size: 0.9375rem; color: var(--gray-300); }
.pricing-band-foot a { color: var(--white); font-weight: 600; text-decoration: underline; }

/* ---------- CTA band ---------- */
.cta-band {
  background: var(--navy-900);
  border-radius: var(--radius-lg);
  padding: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.cta-band h3 { color: var(--white); margin-bottom: 4px; }
.cta-band p { color: var(--gray-300); margin: 0; }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--gray-200);
  padding: 32px 0;
  margin-top: 24px;
}
.footer-row {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px;
  font-size: 0.875rem; color: var(--gray-500);
}
.footer-row a { color: var(--gray-500); }
.footer-row a:hover { color: var(--navy-900); }
.footer-links { display: flex; gap: 20px; list-style: none; padding: 0; margin: 0; }

/* ---------- Pain points page ---------- */
.pain-item {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 32px;
  align-items: center;
  padding: 32px 0;
  border-bottom: 1px solid var(--gray-200);
}
.pain-item:last-of-type { border-bottom: none; }
.pain-item.reverse { grid-template-columns: 1.1fr 1fr; }
.pain-item.reverse .pain-visual { order: -1; }
@media (max-width: 800px) {
  .pain-item, .pain-item.reverse { grid-template-columns: 1fr; }
  .pain-item.reverse .pain-visual { order: 0; }
}
.pain-visual {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 28px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.pain-visual-icon {
  width: 44px; height: 44px; border-radius: 10px;
  background: var(--white); border: 1px solid var(--gray-200);
  display: flex; align-items: center; justify-content: center; font-size: 1.375rem;
  flex-shrink: 0;
}
.pain-visual strong { display: block; color: var(--navy-900); font-size: 0.9375rem; margin-bottom: 2px; }
.pain-visual span { font-size: 0.875rem; color: var(--gray-500); }
.pain-num { color: var(--blue-600); font-weight: 700; font-size: 0.8125rem; letter-spacing: 0.04em; margin-bottom: 8px; display: block; }
.pain-item h3 { font-size: 1.25rem; }
.pain-item a.inline-link { color: var(--blue-600); font-weight: 600; font-size: 0.9375rem; }

/* ---------- Pricing page ---------- */
.billing-toggle {
  display: flex; justify-content: center; margin-bottom: 40px;
}
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: stretch;
}
@media (max-width: 900px) { .pricing-grid { grid-template-columns: 1fr; } }
.price-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
}
.price-card.featured {
  background: var(--navy-900);
  border-color: var(--navy-900);
  box-shadow: var(--shadow-lg);
  transform: translateY(-8px);
}
@media (max-width: 900px) { .price-card.featured { transform: none; } }
.price-card.featured * { color: var(--white); }
.price-card.featured .btn-on-navy { color: var(--navy-900); }
.price-card.featured .btn-secondary { color: var(--gray-700); border-color: var(--gray-300); }
.price-badge {
  display: inline-block;
  align-self: flex-start;
  background: var(--green-500);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 999px;
  margin-bottom: 12px;
  letter-spacing: 0.02em;
}
.price-card .tier-name { font-weight: 700; font-size: 1.0625rem; color: var(--navy-900); }
.price-card .price-value { font-size: 2.25rem; font-weight: 800; margin: 12px 0 0; color: var(--navy-900); letter-spacing: -0.02em; }
.price-card .price-unit { color: var(--gray-500); font-size: 0.9375rem; margin-bottom: 20px; display: block; }
.price-card.featured .price-value, .price-card.featured .tier-name { color: var(--white); }
.price-card.featured .price-unit { color: var(--gray-300); }
.price-features { list-style: none; padding: 0; margin: 0 0 28px; flex-grow: 1; }
.price-features li {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 0.9375rem; color: var(--gray-600);
  padding: 7px 0;
}
.price-card.featured .price-features li { color: var(--gray-200); }
.price-check { color: var(--green-500); font-weight: 700; flex-shrink: 0; }
.price-card.featured .price-check { color: #4ade80; }

.credit-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 16px;
}
@media (max-width: 900px) { .credit-grid { grid-template-columns: 1fr; } }
.credit-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
}
.credit-card.best { border-color: var(--blue-600); box-shadow: 0 0 0 3px var(--blue-50); position: relative; }
.credit-badge {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--blue-600); color: var(--white); font-size: 0.6875rem; font-weight: 700;
  padding: 4px 12px; border-radius: 999px; white-space: nowrap;
}
.credit-card .credit-amount { font-weight: 700; color: var(--navy-900); font-size: 1.0625rem; margin-bottom: 4px; }
.credit-card .credit-price { font-size: 1.5rem; font-weight: 800; color: var(--navy-900); margin: 8px 0 2px; }
.credit-card .credit-per { font-size: 0.8125rem; color: var(--gray-500); margin-bottom: 16px; }

.scope-note {
  background: var(--amber-500);
  background: #fffbeb;
  border: 1px solid #fde68a;
  border-radius: var(--radius-md);
  padding: 20px 24px;
  margin-top: 40px;
  font-size: 0.9375rem;
  color: #92400e;
}
.scope-note strong { color: #78350f; }

/* ---------- Forms ---------- */
.form-shell {
  max-width: 560px;
  margin: 0 auto;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-md);
}
.form-shell-wide { max-width: 760px; }
.form-row { margin-bottom: 18px; }
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 560px) { .form-row-2 { grid-template-columns: 1fr; } }
label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 6px;
}
label .req { color: #dc2626; }
input, select, textarea {
  width: 100%;
  font-family: inherit;
  font-size: 0.9375rem;
  padding: 11px 14px;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm);
  background: var(--white);
  color: var(--gray-900);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--blue-600);
  box-shadow: 0 0 0 3px var(--blue-50);
}
textarea { resize: vertical; min-height: 90px; }
.field-hint { font-size: 0.8125rem; color: var(--gray-500); margin-top: 4px; }
.field-error { font-size: 0.8125rem; color: #dc2626; margin-top: 4px; display: none; }
.form-row.invalid input, .form-row.invalid select, .form-row.invalid textarea { border-color: #dc2626; }
.form-row.invalid .field-error { display: block; }

.checkbox-group { display: flex; flex-wrap: wrap; gap: 10px; }
.checkbox-pill {
  display: flex; align-items: center; gap: 8px;
  border: 1px solid var(--gray-300); border-radius: 999px;
  padding: 8px 16px; font-size: 0.875rem; cursor: pointer;
}
.checkbox-pill input { width: auto; }

.form-section-title {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--blue-600);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 32px 0 4px;
}
.form-section-title:first-child { margin-top: 0; }
.form-section-desc { font-size: 0.875rem; color: var(--gray-500); margin-bottom: 18px; }

.form-success {
  display: none;
  text-align: center;
  padding: 20px 0;
}
.form-success .check-circle {
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--green-50); color: var(--green-500);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.75rem; margin: 0 auto 16px;
}
.form-success h3 { margin-bottom: 8px; }

.page-hero {
  text-align: center;
  padding: 56px 0 40px;
  background: var(--gray-50);
  border-bottom: 1px solid var(--gray-200);
}
.page-hero .eyebrow { }
.page-hero p { max-width: 560px; margin: 0 auto; font-size: 1.0625rem; }

/* ---------- Onboarding intake: package repeater ---------- */
.package-row {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 18px 18px 4px;
  margin-bottom: 16px;
  background: var(--gray-50);
  position: relative;
}
.package-row-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
@media (max-width: 700px) { .package-row-grid { grid-template-columns: 1fr 1fr; } }
.package-row-remove {
  position: absolute;
  top: 12px; right: 14px;
  background: none; border: none; cursor: pointer;
  color: var(--gray-500);
  font-size: 0.8125rem;
  font-weight: 600;
}
.package-row-remove:hover { color: #dc2626; }
.add-row-btn {
  display: inline-flex; align-items: center; gap: 6px;
  background: none; border: 1px dashed var(--gray-300);
  color: var(--blue-600); font-weight: 600; font-size: 0.875rem;
  padding: 10px 18px; border-radius: var(--radius-sm); cursor: pointer; width: 100%;
  justify-content: center;
}
.add-row-btn:hover { border-color: var(--blue-600); background: var(--blue-50); }

/* Utility */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }