/* ============================================
   Bibchintz Service Center — Shared Stylesheet
   ============================================ */

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

:root {
  --bg-primary: #0A0E1A;
  --bg-secondary: #111627;
  --bg-card: #151A2E;
  --bg-card-hover: #1A2038;
  --gold: #D4A855;
  --gold-light: #E4C07A;
  --gold-dark: #B8903E;
  --white: #FFFFFF;
  --gray-100: #F0F0F2;
  --gray-200: #D0D1D6;
  --gray-300: #A0A3AD;
  --gray-400: #6E7282;
  --gray-500: #4A4E5A;
  --border: #1E2340;
  --radius: 8px;
  --radius-lg: 12px;
  --shadow: 0 4px 24px rgba(0,0,0,.35);
  --transition: .25s ease;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg-primary);
  color: var(--gray-200);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--gold);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover { color: var(--gold-light); }

img { max-width: 100%; display: block; }

h1, h2, h3, h4, h5, h6 {
  color: var(--white);
  line-height: 1.25;
  font-weight: 700;
}

/* ---------- Utility ---------- */
.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 96px 0; }
.section--alt { background: var(--bg-secondary); }

.text-center { text-align: center; }
.text-gold { color: var(--gold); }

.section-label {
  display: inline-block;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}

.section-title {
  font-size: 2.25rem;
  margin-bottom: 18px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--gray-300);
  max-width: 620px;
  margin: 0 auto 48px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius);
  font-family: inherit;
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
}

.btn-primary {
  background: var(--gold);
  color: var(--bg-primary);
}
.btn-primary:hover {
  background: var(--gold-light);
  color: var(--bg-primary);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(212,168,85,.3);
}

.btn-outline {
  background: transparent;
  color: var(--gold);
  border: 2px solid var(--gold);
}
.btn-outline:hover {
  background: var(--gold);
  color: var(--bg-primary);
  transform: translateY(-2px);
}

/* ---------- Header / Nav ---------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(10,14,26,.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--white);
}
.logo:hover { color: var(--white); }

.logo svg { flex-shrink: 0; }

.logo span.logo-sub {
  font-size: .7rem;
  font-weight: 500;
  color: var(--gold);
  display: block;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-top: -2px;
}

.nav { display: flex; align-items: center; gap: 32px; }

.nav a {
  font-size: .9rem;
  font-weight: 500;
  color: var(--gray-300);
  position: relative;
}
.nav a:hover,
.nav a.active { color: var(--white); }

.nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: width var(--transition);
}
.nav a:hover::after,
.nav a.active::after { width: 100%; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle svg { display: block; }

/* ---------- Hero ---------- */
.hero {
  padding: 160px 0 100px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -40%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(212,168,85,.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero h1 {
  font-size: 3.25rem;
  margin-bottom: 20px;
  position: relative;
}

.hero p {
  font-size: 1.2rem;
  color: var(--gray-300);
  max-width: 600px;
  margin: 0 auto 36px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ---------- Stats Strip ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding: 48px 0;
}

.stat-item {
  text-align: center;
  padding: 24px 16px;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border);
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 6px;
}

.stat-label {
  font-size: .85rem;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 500;
}

/* ---------- Cards Grid ---------- */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: all var(--transition);
}
.card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(212,168,85,.25);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.card-icon {
  width: 56px;
  height: 56px;
  background: rgba(212,168,85,.1);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.card-icon svg { color: var(--gold); }

.card h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.card p {
  font-size: .92rem;
  color: var(--gray-400);
}

.card .price {
  display: inline-block;
  margin-top: 14px;
  font-weight: 700;
  color: var(--gold);
  font-size: 1.05rem;
}

/* ---------- Steps ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
  counter-reset: step;
}

.step {
  text-align: center;
  position: relative;
}

.step-number {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  border-radius: 50%;
  background: rgba(212,168,85,.12);
  border: 2px solid var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--gold);
}

.step h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.step p {
  font-size: .9rem;
  color: var(--gray-400);
}

/* ---------- Testimonials ---------- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
}

.testimonial-stars {
  color: var(--gold);
  font-size: 1rem;
  margin-bottom: 16px;
  letter-spacing: 2px;
}

.testimonial p {
  font-size: .95rem;
  color: var(--gray-300);
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(212,168,85,.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--gold);
  font-size: .9rem;
}

.testimonial-name {
  font-weight: 600;
  color: var(--white);
  font-size: .9rem;
}

.testimonial-label {
  font-size: .8rem;
  color: var(--gray-400);
}

/* ---------- CTA Banner ---------- */
.cta-banner {
  background: linear-gradient(135deg, rgba(212,168,85,.12), rgba(212,168,85,.04));
  border: 1px solid rgba(212,168,85,.2);
  border-radius: var(--radius-lg);
  padding: 56px 48px;
  text-align: center;
}

.cta-banner h2 {
  font-size: 2rem;
  margin-bottom: 14px;
}

.cta-banner p {
  color: var(--gray-300);
  margin-bottom: 28px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* ---------- FAQ ---------- */
.faq-list {
  max-width: 760px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--border);
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 22px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-family: inherit;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--white);
  text-align: left;
}

.faq-question svg {
  flex-shrink: 0;
  transition: transform var(--transition);
  color: var(--gold);
}

.faq-item.open .faq-question svg { transform: rotate(45deg); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease, padding .35s ease;
}

.faq-item.open .faq-answer {
  max-height: 300px;
  padding-bottom: 22px;
}

.faq-answer p {
  font-size: .93rem;
  color: var(--gray-300);
  line-height: 1.7;
}

/* ---------- Service Detail Cards ---------- */
.service-detail {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  margin-bottom: 24px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: start;
  transition: border-color var(--transition);
}
.service-detail:hover { border-color: rgba(212,168,85,.25); }

.service-detail h3 {
  font-size: 1.3rem;
  margin-bottom: 10px;
}

.service-detail p {
  color: var(--gray-300);
  font-size: .95rem;
  margin-bottom: 16px;
}

.service-detail ul {
  list-style: none;
  padding: 0;
}

.service-detail ul li {
  font-size: .9rem;
  color: var(--gray-400);
  padding: 4px 0;
  padding-left: 20px;
  position: relative;
}

.service-detail ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 11px;
  width: 8px;
  height: 8px;
  background: var(--gold);
  border-radius: 50%;
}

.service-price-box {
  text-align: center;
  background: rgba(212,168,85,.08);
  border: 1px solid rgba(212,168,85,.2);
  border-radius: var(--radius);
  padding: 28px 32px;
  min-width: 160px;
}

.service-price-box .price-label {
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--gray-400);
  margin-bottom: 6px;
}

.service-price-box .price-value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--gold);
}

.service-price-box .btn {
  margin-top: 16px;
  width: 100%;
  justify-content: center;
  padding: 10px 20px;
  font-size: .85rem;
}

/* ---------- About Page ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.about-visual {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.value-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
}

.value-item h3 {
  font-size: 1.05rem;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.value-item p {
  font-size: .9rem;
  color: var(--gray-400);
}

/* ---------- Contact Form ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: .85rem;
  font-weight: 600;
  color: var(--gray-200);
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--white);
  font-family: inherit;
  font-size: .95rem;
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--gold);
}

.form-group textarea { resize: vertical; min-height: 120px; }

.form-group select { cursor: pointer; appearance: none; }

.contact-info-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  margin-bottom: 20px;
}

.contact-info-card h3 {
  font-size: 1.05rem;
  margin-bottom: 16px;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 10px 0;
}

.contact-info-item svg { flex-shrink: 0; color: var(--gold); margin-top: 2px; }

.contact-info-item span {
  font-size: .93rem;
  color: var(--gray-300);
}

/* ---------- Legal Pages ---------- */
.legal-content {
  max-width: 800px;
  margin: 0 auto;
}

.legal-content h1 {
  font-size: 2.25rem;
  margin-bottom: 8px;
}

.legal-content .legal-updated {
  font-size: .85rem;
  color: var(--gray-400);
  margin-bottom: 40px;
}

.legal-content h2 {
  font-size: 1.35rem;
  margin-top: 40px;
  margin-bottom: 14px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

.legal-content h2:first-of-type {
  border-top: none;
  padding-top: 0;
}

.legal-content p {
  margin-bottom: 14px;
  font-size: .95rem;
  color: var(--gray-300);
}

.legal-content ul {
  margin-bottom: 14px;
  padding-left: 24px;
}

.legal-content ul li {
  font-size: .95rem;
  color: var(--gray-300);
  padding: 3px 0;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 56px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand p {
  font-size: .9rem;
  color: var(--gray-400);
  margin-top: 14px;
  line-height: 1.6;
}

.footer h4 {
  font-size: .85rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 18px;
  color: var(--gray-200);
}

.footer-links {
  list-style: none;
}

.footer-links li { padding: 5px 0; }

.footer-links a {
  font-size: .9rem;
  color: var(--gray-400);
}
.footer-links a:hover { color: var(--gold); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: .82rem;
  color: var(--gray-500);
}

.footer-bottom a {
  color: var(--gray-500);
  margin-left: 20px;
}
.footer-bottom a:hover { color: var(--gold); }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .cards-grid,
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .hero h1 { font-size: 2.25rem; }
  .section { padding: 64px 0; }
  .section-title { font-size: 1.75rem; }

  .nav { display: none; }
  .nav.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border);
    padding: 20px 24px;
    gap: 16px;
  }
  .nav-toggle { display: block; }

  .stats { grid-template-columns: repeat(2, 1fr); }
  .cards-grid,
  .steps,
  .testimonials-grid { grid-template-columns: 1fr; }
  .about-grid,
  .contact-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }

  .service-detail {
    grid-template-columns: 1fr;
  }

  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
}
