/* ==========================================================================
   AstroSri — Design System & Stylesheet
   Brand: emerald + gold. Vedic-inspired, modern, premium.
   ========================================================================== */

:root {
  /* Colour tokens */
  --bg: #0E3B26;
  --bg-deep: #0A2A1B;
  --surface: #15523A;
  --surface-elevated: #1A6745;

  --gold: #D4A24A;
  --gold-deep: #A37A29;
  --gold-soft: rgba(212, 162, 74, 0.22);

  --ivory: #F4ECD8;
  --sage: #B8A77A;
  --sage-dim: rgba(184, 167, 122, 0.5);

  --shadow-soft: 0 8px 24px rgba(0, 0, 0, 0.35);
  --shadow-lift: 0 16px 48px rgba(0, 0, 0, 0.45);

  /* Spacing scale */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 5rem;
  --space-10: 6rem;

  /* Radii */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-pill: 999px;

  /* Typography */
  --font-display: 'Cormorant Garamond', 'Cormorant', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-dev: 'Tiro Devanagari Hindi', 'Cormorant Garamond', serif;

  --max-content: 1180px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ivory);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

a { color: var(--gold); text-decoration: none; transition: color 0.2s ease; }
a:hover { color: var(--ivory); }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.2;
  color: var(--ivory);
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 3.5vw, 2.75rem); }
h3 { font-size: clamp(1.4rem, 2vw, 1.6rem); }
h4 { font-size: 1.15rem; }

p { color: var(--ivory); opacity: 0.92; }

.container {
  width: 100%;
  max-width: var(--max-content);
  margin: 0 auto;
  padding: 0 var(--space-5);
}

section { padding: var(--space-10) 0; }

/* Cosmic background ===================================================== */
.cosmic-bg {
  position: relative;
  background:
    radial-gradient(ellipse at top, rgba(212, 162, 74, 0.08) 0%, transparent 60%),
    radial-gradient(ellipse at bottom right, rgba(26, 103, 69, 0.4) 0%, transparent 50%),
    var(--bg);
}

.cosmic-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(1px 1px at 20% 30%, rgba(244, 236, 216, 0.4), transparent),
    radial-gradient(1px 1px at 60% 70%, rgba(244, 236, 216, 0.3), transparent),
    radial-gradient(1px 1px at 80% 20%, rgba(212, 162, 74, 0.5), transparent),
    radial-gradient(1px 1px at 35% 85%, rgba(244, 236, 216, 0.35), transparent),
    radial-gradient(1px 1px at 90% 50%, rgba(244, 236, 216, 0.25), transparent);
  background-size: 600px 600px;
  pointer-events: none;
  opacity: 0.7;
}

.cosmic-bg > * { position: relative; z-index: 1; }

/* Navigation ============================================================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(10, 42, 27, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gold-soft);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-5);
  max-width: var(--max-content);
  margin: 0 auto;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--ivory);
  letter-spacing: 0.02em;
}

.nav-logo img { width: 40px; height: 40px; }

.nav-logo .brand-mark { color: var(--gold); font-weight: 600; }

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  list-style: none;
}

.nav-links a {
  color: var(--ivory);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  position: relative;
}

.nav-links a:not(.btn)::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.25s ease;
}

.nav-links a:not(.btn):hover::after { transform: scaleX(1); }
.nav-links a.active { color: var(--gold); }

.nav-toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--ivory);
  cursor: pointer;
  padding: var(--space-2);
  font-size: 1.5rem;
}

/* Buttons ================================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.85rem 1.75rem;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  border-radius: var(--radius-pill);
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.25s ease;
  text-decoration: none;
  min-height: 48px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--gold) 0%, #E8B85F 100%);
  color: var(--bg-deep);
  box-shadow: 0 4px 18px rgba(212, 162, 74, 0.25);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(212, 162, 74, 0.4);
  color: var(--bg-deep);
}

.btn-ghost {
  background: transparent;
  color: var(--ivory);
  border-color: var(--gold);
}

.btn-ghost:hover {
  background: var(--gold-soft);
  color: var(--gold);
}

/* Hero ================================================================== */
.hero {
  padding: var(--space-10) 0 var(--space-9);
  position: relative;
  overflow: hidden;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-8);
  align-items: center;
}

.hero h1 {
  margin-bottom: var(--space-5);
}

.hero .lead {
  font-size: 1.2rem;
  color: var(--sage);
  max-width: 540px;
  margin-bottom: var(--space-7);
}

.hero-cta { display: flex; gap: var(--space-4); flex-wrap: wrap; }

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.hero-visual::before {
  content: '';
  position: absolute;
  inset: -40px;
  background: radial-gradient(circle, rgba(212, 162, 74, 0.18) 0%, transparent 60%);
  pointer-events: none;
}

.hero-logo {
  width: clamp(220px, 28vw, 340px);
  height: auto;
  filter: drop-shadow(0 0 40px rgba(212, 162, 74, 0.25));
  position: relative;
  z-index: 1;
}

/* Page hero (smaller) ==================================================== */
.page-hero {
  padding: var(--space-9) 0 var(--space-7);
  text-align: center;
}

.page-hero .lead {
  font-size: 1.15rem;
  color: var(--sage);
  max-width: 640px;
  margin: var(--space-5) auto 0;
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: var(--space-4);
}

/* Sections ============================================================== */
.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto var(--space-8);
}

.section-head p {
  color: var(--sage);
  margin-top: var(--space-4);
  font-size: 1.05rem;
}

/* Cards ================================================================= */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-5);
}

.card {
  background: linear-gradient(180deg, var(--surface) 0%, var(--bg-deep) 100%);
  border: 1px solid var(--gold-soft);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  position: relative;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lift);
  border-color: var(--gold);
}

.card-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gold-soft);
  border-radius: var(--radius-md);
  color: var(--gold);
  margin-bottom: var(--space-5);
  font-size: 1.5rem;
}

.card h3 { margin-bottom: var(--space-3); }

.card p {
  color: var(--ivory);
  opacity: 0.85;
  font-size: 0.95rem;
  margin-bottom: var(--space-4);
}

.card-link {
  color: var(--gold);
  font-weight: 500;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.card-link::after { content: '\2192'; transition: transform 0.25s ease; }
.card-link:hover::after { transform: translateX(4px); }

/* Detailed service cards ================================================= */
.service-detail {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: var(--space-7);
  background: linear-gradient(180deg, var(--surface) 0%, var(--bg-deep) 100%);
  border: 1px solid var(--gold-soft);
  border-radius: var(--radius-lg);
  padding: var(--space-7);
  margin-bottom: var(--space-5);
  align-items: start;
}

.service-detail h3 {
  margin-bottom: var(--space-4);
  font-size: 1.75rem;
}

.service-detail p { margin-bottom: var(--space-4); }

.service-detail ul {
  list-style: none;
  padding: 0;
  margin: var(--space-4) 0;
}

.service-detail ul li {
  position: relative;
  padding-left: var(--space-6);
  margin-bottom: var(--space-3);
  color: var(--ivory);
  opacity: 0.92;
  font-size: 0.95rem;
}

.service-detail ul li::before {
  content: '\2726';
  position: absolute;
  left: 0;
  color: var(--gold);
}

.service-meta {
  background: var(--bg-deep);
  border: 1px solid var(--gold-soft);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  text-align: center;
}

.price-badge {
  display: inline-block;
  background: linear-gradient(135deg, var(--gold) 0%, #E8B85F 100%);
  color: var(--bg-deep);
  font-weight: 600;
  padding: 0.5rem 1.2rem;
  border-radius: var(--radius-pill);
  font-size: 1rem;
  margin-bottom: var(--space-3);
}

.duration { color: var(--sage); font-size: 0.95rem; margin-bottom: var(--space-5); }

/* Testimonials ========================================================== */
.testimonials {
  background: linear-gradient(180deg, transparent 0%, rgba(10, 42, 27, 0.5) 100%);
}

.testimonial {
  background: var(--surface);
  border: 1px solid var(--gold-soft);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}

.testimonial .stars {
  color: var(--gold);
  letter-spacing: 0.2em;
  margin-bottom: var(--space-4);
  font-size: 1.05rem;
}

.testimonial .quote {
  font-family: var(--font-display);
  font-size: 1.15rem;
  line-height: 1.55;
  font-style: italic;
  color: var(--ivory);
  margin-bottom: var(--space-5);
}

.testimonial .author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gold-soft);
  color: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-family: var(--font-body);
  letter-spacing: 0.05em;
  border: 1px solid var(--gold);
}

.author-info {
  display: flex;
  flex-direction: column;
}

.author-info .name { color: var(--ivory); font-weight: 500; font-size: 0.95rem; }
.author-info .role { color: var(--sage); font-size: 0.85rem; }

/* About teaser ========================================================== */
.about-teaser {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-8);
  align-items: center;
}

.about-photo {
  width: 260px;
  height: 260px;
  border-radius: 50%;
  margin: 0 auto;
  background: linear-gradient(135deg, var(--surface), var(--bg-deep));
  border: 3px solid var(--gold);
  padding: 8px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--sage);
  font-size: 0.85rem;
  text-align: center;
}

.about-photo::before {
  content: '';
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  border: 1px solid var(--gold-soft);
}

.about-photo .placeholder { padding: var(--space-4); }

.about-text h2 { margin-bottom: var(--space-4); }
.about-text p { font-size: 1.05rem; margin-bottom: var(--space-4); }

/* About page specifics =================================================== */
.about-hero {
  text-align: center;
  padding: var(--space-9) 0 var(--space-7);
}

.about-hero .about-photo { margin-bottom: var(--space-6); width: 200px; height: 200px; }

.bio {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 var(--space-5);
}

.bio p {
  font-size: 1.08rem;
  margin-bottom: var(--space-5);
  line-height: 1.75;
}

.approach-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-5);
  margin-top: var(--space-7);
}

.approach-item {
  text-align: center;
  padding: var(--space-5);
}

.approach-item .icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gold-soft);
  border: 1px solid var(--gold-soft);
  border-radius: 50%;
  margin: 0 auto var(--space-4);
  color: var(--gold);
  font-size: 1.5rem;
}

.approach-item h3 { margin-bottom: var(--space-3); font-size: 1.25rem; }
.approach-item p { color: var(--sage); font-size: 0.95rem; }

.credentials {
  background: var(--surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gold-soft);
  padding: var(--space-7);
  max-width: 760px;
  margin: var(--space-7) auto;
}

.credentials h3 { margin-bottom: var(--space-4); text-align: center; }

.credentials ul { list-style: none; }
.credentials li {
  position: relative;
  padding-left: var(--space-6);
  margin-bottom: var(--space-3);
  color: var(--ivory);
  opacity: 0.92;
}
.credentials li::before {
  content: '\2726';
  color: var(--gold);
  position: absolute;
  left: 0;
}

/* CTA banner ============================================================ */
.cta-banner {
  text-align: center;
  background: linear-gradient(135deg, var(--surface) 0%, var(--bg-deep) 100%);
  border: 1px solid var(--gold-soft);
  border-radius: var(--radius-lg);
  padding: var(--space-8) var(--space-5);
  margin: var(--space-8) auto;
  max-width: var(--max-content);
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 30%, rgba(212, 162, 74, 0.12), transparent 60%);
  pointer-events: none;
}

.cta-banner h2 { margin-bottom: var(--space-4); position: relative; }
.cta-banner p { color: var(--sage); margin-bottom: var(--space-5); position: relative; }
.cta-banner .btn { position: relative; }

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

.faq-item {
  background: var(--surface);
  border: 1px solid var(--gold-soft);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-4);
  overflow: hidden;
}

.faq-item summary {
  padding: var(--space-5) var(--space-6);
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--ivory);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: '+';
  color: var(--gold);
  font-size: 1.5rem;
  transition: transform 0.25s ease;
}

.faq-item[open] summary::after { transform: rotate(45deg); }

.faq-item .answer {
  padding: 0 var(--space-6) var(--space-5);
  color: var(--ivory);
  opacity: 0.88;
  line-height: 1.7;
}

/* Booking page ========================================================== */
.service-selector {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-5);
  margin-bottom: var(--space-8);
}

.selector-card {
  background: var(--surface);
  border: 1px solid var(--gold-soft);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  text-align: center;
  cursor: pointer;
  transition: all 0.25s ease;
}

.selector-card:hover {
  border-color: var(--gold);
  transform: translateY(-2px);
}

.selector-card.selected {
  border-color: var(--gold);
  background: linear-gradient(180deg, var(--surface) 0%, var(--surface-elevated) 100%);
  box-shadow: var(--shadow-soft);
}

.selector-card h3 { font-size: 1.3rem; margin-bottom: var(--space-3); }
.selector-card .duration-row { color: var(--sage); font-size: 0.9rem; margin-bottom: var(--space-4); }

.calendly-frame {
  background: var(--surface);
  border: 1px solid var(--gold-soft);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  min-height: 700px;
}

.intake-note {
  background: var(--gold-soft);
  border-left: 3px solid var(--gold);
  border-radius: var(--radius-sm);
  padding: var(--space-5);
  margin: var(--space-6) auto;
  max-width: 760px;
  color: var(--ivory);
  font-size: 0.95rem;
}

.contact-alt {
  text-align: center;
  margin-top: var(--space-7);
  color: var(--sage);
}

.contact-alt a { color: var(--gold); font-weight: 500; }

/* Footer ================================================================ */
.footer {
  background: var(--bg-deep);
  border-top: 1px solid var(--gold-soft);
  padding: var(--space-8) 0 var(--space-5);
  margin-top: var(--space-9);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: var(--space-7);
  max-width: var(--max-content);
  margin: 0 auto;
  padding: 0 var(--space-5);
}

.footer-brand .nav-logo { margin-bottom: var(--space-4); }
.footer-brand p { color: var(--sage); font-size: 0.95rem; max-width: 320px; }

.footer h4 {
  font-family: var(--font-body);
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: var(--space-4);
}

.footer ul { list-style: none; }
.footer ul li { margin-bottom: var(--space-3); }
.footer ul a { color: var(--ivory); font-size: 0.95rem; opacity: 0.85; }
.footer ul a:hover { color: var(--gold); }

.footer-bottom {
  border-top: 1px solid var(--gold-soft);
  margin-top: var(--space-7);
  padding-top: var(--space-5);
  text-align: center;
  color: var(--sage);
  font-size: 0.85rem;
  max-width: var(--max-content);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-5);
  padding-right: var(--space-5);
}

/* Mobile nav drawer ===================================================== */
@media (max-width: 860px) {
  .nav-toggle { display: inline-flex; align-items: center; justify-content: center; }
  .nav-toggle svg { width: 24px; height: 24px; }

  .nav-links {
    position: fixed;
    inset: 64px 0 0 0;
    background: var(--bg-deep);
    flex-direction: column;
    padding: var(--space-8) var(--space-5);
    gap: var(--space-5);
    align-items: flex-start;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    height: calc(100vh - 64px);
    overflow-y: auto;
    border-top: 1px solid var(--gold-soft);
  }

  .nav-links.is-open { transform: translateX(0); }
  .nav-links a { font-size: 1.2rem; padding: var(--space-3) 0; }
  .nav-links .btn { width: 100%; margin-top: var(--space-3); }
}

/* Mobile layout ========================================================= */
@media (max-width: 768px) {
  section { padding: var(--space-8) 0; }

  .hero { padding: var(--space-7) 0; }
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-cta { justify-content: center; }
  .hero-visual { order: -1; margin-bottom: var(--space-5); }
  .hero-logo { width: 200px; }

  .about-teaser { grid-template-columns: 1fr; text-align: center; }
  .about-photo { width: 200px; height: 200px; }

  .service-detail { grid-template-columns: 1fr; padding: var(--space-5); }

  .footer-inner { grid-template-columns: 1fr; gap: var(--space-6); text-align: left; }

  .calendly-frame { min-height: 600px; padding: var(--space-3); }
}

@media (max-width: 480px) {
  h1 { font-size: 2.25rem; }
  h2 { font-size: 1.75rem; }
  .container { padding: 0 var(--space-4); }
  .btn { padding: 0.75rem 1.4rem; font-size: 0.9rem; }
}

/* Reduced motion ======================================================== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}