/* =========================================================
   service-page.css — Dr. Aish Sundaram · Precision Eye Surgery
   Styles for all /services/*.html pages
   ========================================================= */

/* ── Page Hero ─────────────────────────────────────────── */
.service-hero {
  background: var(--color-primary, #0d3b6e);
  color: #fff;
  padding: var(--space-14, 3.5rem) 0 var(--space-12, 3rem);
  position: relative;
  overflow: hidden;
}

.service-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 80% 50%, rgba(200,145,42,0.12) 0%, transparent 70%),
    radial-gradient(ellipse 40% 60% at 10% 20%, rgba(255,255,255,0.04) 0%, transparent 60%);
  pointer-events: none;
}

.service-hero .container { position: relative; }

.service-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.65);
  margin-bottom: var(--space-4, 1rem);
  flex-wrap: wrap;
}

.service-breadcrumb a {
  color: rgba(255,255,255,0.65);
  text-decoration: none;
  transition: color 0.2s;
}

.service-breadcrumb a:hover { color: var(--color-accent, #c8912a); }

.service-breadcrumb .sep {
  opacity: 0.4;
  font-size: 0.7rem;
}

.service-breadcrumb .current { color: var(--color-accent, #c8912a); }

.service-hero-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent, #c8912a);
  background: rgba(200,145,42,0.15);
  border: 1px solid rgba(200,145,42,0.3);
  border-radius: 100px;
  padding: 3px 12px;
  margin-bottom: var(--space-3, 0.75rem);
}

.service-hero h1 {
  font-family: var(--font-display, 'Playfair Display', Georgia, serif);
  font-size: clamp(1.9rem, 4vw, 2.75rem);
  font-weight: 700;
  line-height: 1.2;
  color: #fff;
  margin: 0 0 var(--space-4, 1rem);
  max-width: 680px;
}

.service-hero-intro {
  font-size: 1.05rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.82);
  max-width: 620px;
  margin-bottom: var(--space-6, 1.5rem);
}

.service-hero-ctas {
  display: flex;
  gap: var(--space-3, 0.75rem);
  flex-wrap: wrap;
  align-items: center;
}

.service-hero .btn-primary {
  background: var(--color-accent, #c8912a);
  color: #fff;
  border: none;
  padding: 0.65rem 1.5rem;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  transition: background 0.2s, transform 0.15s;
  display: inline-block;
}

.service-hero .btn-primary:hover {
  background: #b07a22;
  transform: translateY(-1px);
}

.service-hero .btn-outline {
  background: transparent;
  color: rgba(255,255,255,0.85);
  border: 1px solid rgba(255,255,255,0.35);
  padding: 0.65rem 1.5rem;
  border-radius: 6px;
  font-weight: 500;
  font-size: 0.9rem;
  text-decoration: none;
  transition: background 0.2s, border-color 0.2s;
  display: inline-block;
}

.service-hero .btn-outline:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.6);
}

/* ── Two-Column Layout ──────────────────────────────────── */
.service-layout {
  padding: var(--space-12, 3rem) 0 var(--space-16, 4rem);
}

.service-columns {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: var(--space-10, 2.5rem);
  align-items: start;
}

@media (max-width: 900px) {
  .service-columns {
    grid-template-columns: 1fr;
  }
  .service-sidebar { order: -1; }
}

/* ── Main Content ───────────────────────────────────────── */
.service-content h2 {
  font-family: var(--font-display, 'Playfair Display', Georgia, serif);
  font-size: clamp(1.3rem, 2.5vw, 1.65rem);
  font-weight: 700;
  color: var(--color-primary, #0d3b6e);
  margin: var(--space-8, 2rem) 0 var(--space-3, 0.75rem);
  padding-bottom: var(--space-2, 0.5rem);
  border-bottom: 2px solid var(--color-accent, #c8912a);
  display: inline-block;
}

.service-content h2:first-child { margin-top: 0; }

.service-content h3 {
  font-family: var(--font-display, 'Playfair Display', Georgia, serif);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-primary, #0d3b6e);
  margin: var(--space-5, 1.25rem) 0 var(--space-2, 0.5rem);
}

.service-content p {
  font-size: 0.97rem;
  line-height: 1.75;
  color: var(--color-text, #1e2a3a);
  margin-bottom: var(--space-4, 1rem);
}

.service-content ul, .service-content ol {
  padding-left: 1.4rem;
  margin-bottom: var(--space-4, 1rem);
}

.service-content li {
  font-size: 0.97rem;
  line-height: 1.7;
  color: var(--color-text, #1e2a3a);
  margin-bottom: 0.35rem;
}

.service-content a {
  color: var(--color-primary, #0d3b6e);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.service-content a:hover { color: var(--color-accent, #c8912a); }

/* Info Box */
.info-box {
  background: #f0f5fb;
  border-left: 4px solid var(--color-primary, #0d3b6e);
  border-radius: 0 8px 8px 0;
  padding: var(--space-5, 1.25rem) var(--space-6, 1.5rem);
  margin: var(--space-6, 1.5rem) 0;
}

.info-box p { margin-bottom: 0; }

.info-box.gold {
  background: #fdf5e8;
  border-left-color: var(--color-accent, #c8912a);
}

/* Checklist */
.checklist {
  list-style: none;
  padding: 0;
  margin: var(--space-4, 1rem) 0;
}

.checklist li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  padding: 0.35rem 0;
}

.checklist li::before {
  content: '';
  display: inline-block;
  width: 18px;
  height: 18px;
  min-width: 18px;
  background: var(--color-primary, #0d3b6e);
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  mask-repeat: no-repeat;
  mask-position: center;
  background-color: var(--color-accent, #c8912a);
  margin-top: 2px;
}

/* Two-col list */
.two-col-list {
  columns: 2;
  column-gap: var(--space-6, 1.5rem);
}

@media (max-width: 600px) {
  .two-col-list { columns: 1; }
}

/* Stages / Steps */
.stages-grid {
  display: grid;
  gap: var(--space-4, 1rem);
  margin: var(--space-5, 1.25rem) 0;
}

.stage-card {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  padding: var(--space-5, 1.25rem);
  display: flex;
  gap: var(--space-4, 1rem);
  align-items: flex-start;
}

.stage-num {
  width: 36px;
  height: 36px;
  min-width: 36px;
  background: var(--color-primary, #0d3b6e);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  font-family: var(--font-display, serif);
}

.stage-card h4 {
  margin: 0 0 0.25rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-primary, #0d3b6e);
}

.stage-card p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-text-muted, #5a6a7a);
}

/* Coverage Badge */
.coverage-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #e8f5e9;
  color: #1b5e20;
  border: 1px solid #a5d6a7;
  border-radius: 6px;
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  margin: var(--space-3, 0.75rem) 0;
}

.coverage-badge svg { color: #2e7d32; }

/* ── Sidebar ────────────────────────────────────────────── */
.service-sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--space-5, 1.25rem);
  position: sticky;
  top: 100px;
}

.sidebar-card {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

/* Referral CTA card */
.sidebar-referral {
  background: var(--color-primary, #0d3b6e);
  color: #fff;
  border: none;
}

.sidebar-referral-header {
  background: var(--color-accent, #c8912a);
  padding: var(--space-4, 1rem) var(--space-5, 1.25rem);
}

.sidebar-referral-header h3 {
  font-family: var(--font-display, 'Playfair Display', Georgia, serif);
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  margin: 0;
}

.sidebar-referral-body {
  padding: var(--space-5, 1.25rem);
}

.sidebar-referral-body p {
  font-size: 0.88rem;
  line-height: 1.6;
  color: rgba(255,255,255,0.85);
  margin-bottom: var(--space-4, 1rem);
}

.sidebar-referral-body .btn-referral {
  display: block;
  text-align: center;
  background: var(--color-accent, #c8912a);
  color: #fff;
  text-decoration: none;
  padding: 0.7rem 1rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  transition: background 0.2s;
}

.sidebar-referral-body .btn-referral:hover { background: #b07a22; }

.sidebar-referral-contact {
  border-top: 1px solid rgba(255,255,255,0.12);
  margin-top: var(--space-4, 1rem);
  padding-top: var(--space-4, 1rem);
}

.sidebar-referral-contact .contact-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.83rem;
  color: rgba(255,255,255,0.75);
  margin-bottom: 0.4rem;
}

.sidebar-referral-contact a {
  color: rgba(255,255,255,0.85);
  text-decoration: none;
}

.sidebar-referral-contact a:hover { color: var(--color-accent, #c8912a); }

/* About Dr. Sundaram mini bio */
.sidebar-bio {
  padding: var(--space-5, 1.25rem);
}

.sidebar-bio-header {
  display: flex;
  align-items: center;
  gap: var(--space-3, 0.75rem);
  margin-bottom: var(--space-3, 0.75rem);
}

.sidebar-bio-avatar {
  width: 48px;
  height: 48px;
  background: var(--color-primary, #0d3b6e);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  font-family: var(--font-display, serif);
  flex-shrink: 0;
}

.sidebar-bio-name {
  font-family: var(--font-display, 'Playfair Display', Georgia, serif);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-primary, #0d3b6e);
  line-height: 1.3;
}

.sidebar-bio-credentials {
  font-size: 0.78rem;
  color: var(--color-text-muted, #5a6a7a);
}

.sidebar-bio p {
  font-size: 0.87rem;
  line-height: 1.6;
  color: var(--color-text, #1e2a3a);
  margin-bottom: var(--space-3, 0.75rem);
}

.sidebar-bio a {
  font-size: 0.85rem;
  color: var(--color-primary, #0d3b6e);
  font-weight: 600;
  text-decoration: none;
}

.sidebar-bio a:hover { color: var(--color-accent, #c8912a); }

/* Contact sidebar card */
.sidebar-contact {
  padding: var(--space-5, 1.25rem);
}

.sidebar-contact h4 {
  font-family: var(--font-display, 'Playfair Display', Georgia, serif);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary, #0d3b6e);
  margin: 0 0 var(--space-3, 0.75rem);
}

.sidebar-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  margin-bottom: 0.6rem;
  font-size: 0.87rem;
  color: var(--color-text, #1e2a3a);
}

.sidebar-contact-item svg {
  color: var(--color-accent, #c8912a);
  flex-shrink: 0;
  margin-top: 2px;
}

.sidebar-contact-item a {
  color: var(--color-primary, #0d3b6e);
  text-decoration: none;
}

.sidebar-contact-item a:hover { color: var(--color-accent, #c8912a); }

/* Related services card */
.sidebar-related {
  padding: var(--space-5, 1.25rem);
}

.sidebar-related h4 {
  font-family: var(--font-display, 'Playfair Display', Georgia, serif);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary, #0d3b6e);
  margin: 0 0 var(--space-3, 0.75rem);
}

.sidebar-related ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sidebar-related li {
  border-bottom: 1px solid #f0f0f0;
}

.sidebar-related li:last-child { border-bottom: none; }

.sidebar-related a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0;
  font-size: 0.88rem;
  color: var(--color-primary, #0d3b6e);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}

.sidebar-related a:hover { color: var(--color-accent, #c8912a); }

.sidebar-related a::after {
  content: '→';
  font-size: 0.8rem;
  opacity: 0.6;
}

/* ── FAQ Section ────────────────────────────────────────── */
.service-faq {
  margin-top: var(--space-8, 2rem);
  padding-top: var(--space-6, 1.5rem);
}

.service-faq h2 {
  font-family: var(--font-display, 'Playfair Display', Georgia, serif);
  font-size: clamp(1.3rem, 2.5vw, 1.65rem);
  color: var(--color-primary, #0d3b6e);
  margin-bottom: var(--space-5, 1.25rem);
}

/* ── Areas Served Strip ─────────────────────────────────── */
.areas-served-strip {
  background: #f7f9fc;
  border-top: 1px solid #e5e9f0;
  border-bottom: 1px solid #e5e9f0;
  padding: var(--space-5, 1.25rem) 0;
  margin: var(--space-8, 2rem) 0 0;
}

.areas-served-strip .container {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2, 0.5rem);
  font-size: 0.85rem;
  color: var(--color-text-muted, #5a6a7a);
}

.areas-served-strip strong {
  color: var(--color-primary, #0d3b6e);
  margin-right: 0.25rem;
}

.areas-tag {
  background: rgba(13,59,110,0.07);
  color: var(--color-primary, #0d3b6e);
  border-radius: 100px;
  padding: 2px 10px;
  font-size: 0.8rem;
  font-weight: 500;
}

/* ── Dark Theme Overrides ───────────────────────────────── */
[data-theme="dark"] .service-content p,
[data-theme="dark"] .service-content li { color: var(--color-text, #e2e8f0); }

[data-theme="dark"] .service-content h2,
[data-theme="dark"] .service-content h3 { color: #93c5fd; }

[data-theme="dark"] .info-box {
  background: rgba(147,197,253,0.08);
  border-left-color: #93c5fd;
}

[data-theme="dark"] .stage-card {
  background: var(--color-surface-alt, #1e2a3a);
  border-color: var(--color-border, #2d3d52);
}

[data-theme="dark"] .sidebar-card {
  background: var(--color-surface-alt, #1e2a3a);
  border-color: var(--color-border, #2d3d52);
}

[data-theme="dark"] .sidebar-bio p,
[data-theme="dark"] .sidebar-contact-item,
[data-theme="dark"] .sidebar-related a { color: var(--color-text, #e2e8f0); }

[data-theme="dark"] .sidebar-bio-name,
[data-theme="dark"] .sidebar-contact h4,
[data-theme="dark"] .sidebar-related h4 { color: #93c5fd; }

[data-theme="dark"] .areas-served-strip { background: var(--color-surface-alt, #1e2a3a); }

[data-theme="dark"] .areas-tag {
  background: rgba(147,197,253,0.12);
  color: #93c5fd;
}