/* ===========================
   Comp-U-Doc — style.css
   =========================== */

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

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 1rem;
  line-height: 1.7;
  color: #1a1a1a;
  background: #ffffff;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a { color: inherit; }
ul { list-style: none; }

/* --- Tokens --- */
:root {
  --blue: #1d5fad;
  --blue-light: #e8f0fb;
  --blue-mid: #3474c7;
  --ink: #1a1a1a;
  --ink-2: #4a4a4a;
  --ink-3: #7a7a7a;
  --border: #e0e0e0;
  --surface: #f7f7f5;
  --surface-2: #f0efe9;
  --white: #ffffff;
  --radius: 10px;
  --radius-sm: 6px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow: 0 4px 16px rgba(0,0,0,0.07);
}

/* --- Typography --- */
h1, h2, h3, h4 {
  font-family: 'Lora', Georgia, serif;
  font-weight: 600;
  line-height: 1.25;
  color: var(--ink);
}
h1 { font-size: clamp(2rem, 5vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2rem); }
h3 { font-size: 1.15rem; font-family: 'Inter', sans-serif; font-weight: 600; }

h1 em { font-style: italic; color: var(--blue); font-family: 'Lora', Georgia, serif; }

p { color: var(--ink-2); }

.eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 10px;
}

/* --- Layout --- */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 80px 0;
}

.section-alt {
  background: var(--surface);
}

.section-header {
  max-width: 560px;
  margin-bottom: 48px;
}
.section-header h2 { margin-top: 4px; }
.section-header p { margin-top: 12px; color: var(--ink-2); }

/* --- Header --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  font-family: 'Lora', Georgia, serif;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: -0.01em;
}
.logo span { color: var(--blue); }

.nav { display: flex; align-items: center; gap: 28px; }
.nav a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--ink-2);
  text-decoration: none;
  transition: color 0.15s;
}
.nav a:hover, .nav a.active { color: var(--ink); }

.nav-cta {
  background: var(--blue);
  color: #fff !important;
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem !important;
  transition: background 0.15s !important;
}
.nav-cta:hover { background: var(--blue-mid) !important; }

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: all 0.2s;
}

.mobile-nav {
  display: none;
  flex-direction: column;
  padding: 16px 24px 20px;
  border-top: 1px solid var(--border);
  background: #fff;
  gap: 4px;
}
.mobile-nav a {
  font-size: 1rem;
  font-weight: 500;
  color: var(--ink-2);
  text-decoration: none;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}
.mobile-nav a:last-child { border-bottom: none; }
.mobile-nav.open { display: flex; }

/* --- Buttons --- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--blue);
  color: #fff;
  font-size: 0.9rem;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background 0.15s, transform 0.1s;
}
.btn-primary:hover { background: var(--blue-mid); }
.btn-primary:active { transform: scale(0.98); }
.btn-primary.large { font-size: 1rem; padding: 14px 28px; }

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  color: var(--ink);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  border: 1.5px solid var(--border);
  transition: border-color 0.15s, background 0.15s;
}
.btn-outline:hover { border-color: var(--ink-3); background: var(--surface); }

.btn-text {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--blue);
  text-decoration: none;
}
.btn-text:hover { text-decoration: underline; }

.center-link { text-align: center; margin-top: 40px; }

/* --- Hero (homepage) --- */
.hero {
  padding: 80px 0 72px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.hero-content .eyebrow { margin-bottom: 14px; }

.hero h1 { margin-bottom: 20px; }

.hero-sub {
  font-size: 1.05rem;
  color: var(--ink-2);
  max-width: 440px;
  margin-bottom: 32px;
}

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow);
}

.trust-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--blue-light);
  color: var(--blue);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 24px;
}

.stat-row {
  display: flex;
  gap: 0;
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}
.stat {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.stat-n {
  font-family: 'Lora', Georgia, serif;
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--ink);
}
.stat-l {
  font-size: 0.75rem;
  color: var(--ink-3);
}
.stat-div {
  width: 1px;
  background: var(--border);
  margin: 0 20px;
}

.hero-quote {
  border-left: 3px solid var(--blue);
  padding-left: 16px;
}
.hero-quote p {
  font-family: 'Lora', Georgia, serif;
  font-style: italic;
  font-size: 1rem;
  color: var(--ink);
  margin-bottom: 6px;
}
.hero-quote cite {
  font-size: 0.75rem;
  color: var(--ink-3);
  font-style: normal;
}

/* --- Services grid (homepage) --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  text-decoration: none;
  transition: border-color 0.15s, box-shadow 0.15s, transform 0.1s;
  display: block;
}
.service-card:hover {
  border-color: var(--blue);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.service-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--blue-light);
  color: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}

.service-card h3 { font-size: 1rem; margin-bottom: 6px; }
.service-card p { font-size: 0.875rem; color: var(--ink-3); line-height: 1.5; }

/* --- Why section --- */
.why-section { background: var(--white); }

.why-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.why-text h2 { margin: 4px 0 20px; }
.why-text p { margin-bottom: 16px; }
.why-text .btn-text { margin-top: 8px; display: inline-block; }

.why-checks { display: flex; flex-direction: column; gap: 20px; }

.check-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.check-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--blue-light);
  color: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

.check-item strong { display: block; font-size: 0.95rem; margin-bottom: 2px; color: var(--ink); }
.check-item p { font-size: 0.875rem; color: var(--ink-3); margin: 0; }

/* --- Contact section --- */
.contact-section { background: var(--surface); }

.contact-section .section-header { max-width: 480px; }
.contact-section .section-header p { margin-top: 10px; }

.contact-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-top: 40px;
}

.contact-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
}

.contact-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--blue-light);
  color: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 4px;
}

.contact-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-3);
}

.contact-value {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
}
a.contact-value:hover { color: var(--blue); }

/* --- CTA section --- */
.cta-section { background: var(--blue); }

.cta-inner {
  text-align: center;
  padding: 0;
}
.cta-section .section { padding: 72px 0; }
.cta-section h2 { color: #fff; margin-bottom: 14px; }
.cta-section p { color: rgba(255,255,255,0.8); max-width: 480px; margin: 0 auto 32px; }
.cta-section .btn-primary {
  background: #fff;
  color: var(--blue);
  margin: 0 auto;
}
.cta-section .btn-primary:hover { background: var(--blue-light); }

/* --- Page hero (inner pages) --- */
.page-hero {
  padding: 72px 0 64px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.page-hero h1 { margin: 4px 0 16px; }
.page-hero-sub {
  font-size: 1.05rem;
  color: var(--ink-2);
  max-width: 540px;
}

/* --- About page --- */
.about-story {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.about-text h2 { margin-bottom: 20px; }
.about-text p { margin-bottom: 16px; }

.about-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  margin-bottom: 16px;
}

.about-stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.about-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.about-stat-n {
  font-family: 'Lora', Georgia, serif;
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--ink);
}
.about-stat-l { font-size: 0.8rem; color: var(--ink-3); }

.credentials-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.cred-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--ink-2);
  font-weight: 500;
}
.cred-item svg { color: var(--blue); flex-shrink: 0; }

/* --- Values grid --- */
.values-section { background: var(--surface); }
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.value-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}

.value-num {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--blue);
  margin-bottom: 12px;
  font-family: 'Inter', sans-serif;
}

.value-card h3 { font-size: 1rem; margin-bottom: 8px; }
.value-card p { font-size: 0.875rem; color: var(--ink-3); }

/* --- Services detail page --- */
.service-detail {
  display: flex;
  gap: 28px;
  padding: 36px 0;
  border-bottom: 1px solid var(--border);
  align-items: flex-start;
}
.service-detail:last-of-type { border-bottom: none; }

.service-detail-icon {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  background: var(--blue-light);
  color: var(--blue);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

.service-detail-body h3 { font-size: 1.15rem; margin-bottom: 10px; }
.service-detail-body p { margin-bottom: 16px; font-size: 0.95rem; }

.service-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.service-list li {
  font-size: 0.875rem;
  color: var(--ink-2);
  padding-left: 20px;
  position: relative;
}
.service-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  background: var(--blue);
  border-radius: 50%;
}

/* --- Pricing page --- */
.pricing-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 48px;
  align-items: start;
}

.pricing-block { margin-bottom: 56px; }
.pricing-block:last-child { margin-bottom: 0; }

.pricing-block-header { margin-bottom: 28px; }
.pricing-block-header h2 { margin: 4px 0 10px; }
.pricing-block-header p { font-size: 0.95rem; color: var(--ink-2); }

.pricing-table {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.pricing-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  gap: 16px;
}
.pricing-row:last-child { border-bottom: none; }

.pricing-row.header-row {
  background: var(--surface);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-3);
}

.pricing-service strong {
  display: block;
  font-size: 0.9rem;
  color: var(--ink);
  margin-bottom: 2px;
}
.pricing-service span { font-size: 0.8rem; color: var(--ink-3); }

.pricing-price {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--blue);
  white-space: nowrap;
}

.pricing-note {
  margin-top: 12px;
  font-size: 0.8rem;
  color: var(--ink-3);
  font-style: italic;
}

.pricing-aside {
  position: sticky;
  top: 88px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.aside-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}
.aside-card h3 { font-size: 1rem; margin-bottom: 10px; }
.aside-card p { font-size: 0.9rem; color: var(--ink-2); }

.aside-card-light { background: var(--surface); }

.aside-card-accent {
  background: var(--blue);
  border-color: var(--blue);
}
.aside-card-accent .aside-quote {
  font-family: 'Lora', Georgia, serif;
  font-style: italic;
  font-size: 1rem;
  color: rgba(255,255,255,0.95);
  line-height: 1.5;
}

.included-list { display: flex; flex-direction: column; gap: 10px; margin-top: 4px; }
.included-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--ink-2);
}
.included-item svg { color: var(--blue); flex-shrink: 0; }

/* --- Footer --- */
.site-footer {
  background: var(--ink);
  padding: 48px 0 32px;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  justify-content: space-between;
  align-items: flex-start;
}

.footer-brand .logo { color: #fff; font-size: 1.1rem; margin-bottom: 8px; }
.footer-brand .logo span { color: #7eb3f5; }
.footer-brand p { font-size: 0.8rem; color: #888; }

.footer-nav { display: flex; flex-direction: column; gap: 10px; }
.footer-nav a {
  font-size: 0.875rem;
  color: #aaa;
  text-decoration: none;
  transition: color 0.15s;
}
.footer-nav a:hover { color: #fff; }

.footer-legal { }
.footer-legal p { font-size: 0.8rem; color: #666; line-height: 1.8; }
.footer-legal a { color: #888; text-decoration: underline; }
.footer-legal a:hover { color: #aaa; }

/* --- CTA section wrapper fix --- */
.cta-section { padding: 0; }
.cta-section > .container { padding-top: 72px; padding-bottom: 72px; text-align: center; }
.cta-section h2 { color: #fff; margin-bottom: 14px; }
.cta-section p { color: rgba(255,255,255,0.8); max-width: 480px; margin: 0 auto 32px; }
.cta-section .btn-primary {
  background: #fff;
  color: var(--blue);
  display: inline-flex;
}
.cta-section .btn-primary:hover { background: var(--blue-light); }

/* --- Responsive --- */
@media (max-width: 768px) {
  .nav { display: none; }
  .menu-toggle { display: flex; }

  .hero-inner { grid-template-columns: 1fr; gap: 32px; }
  .why-inner { grid-template-columns: 1fr; gap: 40px; }
  .about-story { grid-template-columns: 1fr; gap: 32px; }
  .pricing-layout { grid-template-columns: 1fr; }
  .pricing-aside { position: static; }

  .hero { padding: 48px 0 40px; }
  .page-hero { padding: 48px 0 40px; }
  .section { padding: 56px 0; }

  .stat-row { gap: 0; }
  .stat-div { margin: 0 12px; }
  .stat-n { font-size: 1.1rem; }

  .service-detail { flex-direction: column; gap: 16px; }
  .service-detail-icon { width: 48px; height: 48px; }
}

@media (max-width: 480px) {
  h1 { font-size: 1.75rem; }
  .hero-actions { flex-direction: column; }
  .btn-primary, .btn-outline { width: 100%; justify-content: center; }
  .contact-cards { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
}

/* --- Accessibility --- */
:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
  border-radius: 3px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}