/* ===== Design tokens ===== */
:root {
  --navy: #0E3E3B;
  --navy-dark: #0A2E2C;
  --navy-light: #14524D;
  --gold: #C9A24B;
  --gold-light: #E4C77E;
  --brand-green: #5A8A4E;
  --brand-green-light: #8CC152;
  --cream: #FAF8F4;
  --ink: #1B2422;
  --ink-soft: #4B5754;
  --line: #E4E4DE;
  --white: #FFFFFF;
  --radius: 14px;
  --shadow: 0 12px 30px rgba(14, 62, 59, 0.10);
  --shadow-sm: 0 4px 14px rgba(14, 62, 59, 0.08);
  --font-head: 'Playfair Display', 'Noto Sans Devanagari', Georgia, serif;
  --font-body: 'Inter', 'Noto Sans Devanagari', -apple-system, BlinkMacSystemFont, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { font-family: var(--font-head); color: var(--navy-dark); margin: 0 0 0.5em; line-height: 1.2; font-weight: 600; }
p { margin: 0 0 1em; color: var(--ink-soft); }
a { color: var(--navy); text-decoration: none; }
img { max-width: 100%; display: block; }
.container { max-width: 1160px; margin: 0 auto; padding: 0 24px; }

.eyebrow {
  font-family: var(--font-body);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--gold);
  margin-bottom: 0.6em;
}
.center { text-align: center; }
.section-intro.center { max-width: 620px; margin: 0 auto 3rem; }
h2.center { max-width: 700px; margin-left: auto; margin-right: auto; }

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--gold); color: var(--navy-dark); box-shadow: var(--shadow-sm); }
.btn-primary:hover { background: var(--gold-light); }
.btn-outline { border-color: var(--navy); color: var(--navy); background: transparent; }
.btn-outline:hover { background: var(--navy); color: var(--white); }
.btn-outline-light { border-color: rgba(255,255,255,0.6); color: var(--white); background: transparent; }
.btn-outline-light:hover { background: rgba(255,255,255,0.15); }
.btn-block { width: 100%; }

/* ===== Top bar ===== */
.topbar { background: var(--navy-dark); color: rgba(255,255,255,0.85); font-size: 0.82rem; }
.topbar-inner { display: flex; align-items: center; gap: 24px; padding: 8px 24px; flex-wrap: wrap; justify-content: center; }
.topbar-link { color: rgba(255,255,255,0.85); }
.topbar-link:hover { color: var(--gold-light); }
@media (max-width: 640px) { .topbar-area { display: none; } }

/* Language switch */
.lang-switch { display: flex; gap: 4px; margin-left: auto; background: rgba(255,255,255,0.08); border-radius: 100px; padding: 3px; }
@media (max-width: 640px) { .lang-switch { margin-left: 0; } }
.lang-btn {
  border: none; background: transparent; color: rgba(255,255,255,0.75);
  font-family: var(--font-body); font-size: 0.78rem; font-weight: 700;
  padding: 5px 12px; border-radius: 100px; cursor: pointer; transition: background 0.15s ease, color 0.15s ease;
}
.lang-btn:hover { color: var(--white); }
.lang-btn-active { background: var(--gold); color: var(--navy-dark); }

/* ===== Header ===== */
.header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,0.92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 14px 24px; }
.brand { display: flex; align-items: center; gap: 10px; }
.brand-mark { width: 40px; height: 40px; object-fit: contain; flex-shrink: 0; }
.brand-text { font-family: var(--font-head); font-size: 1.15rem; color: var(--navy-dark); }
.brand-text strong { color: var(--brand-green); }
.nav { display: flex; align-items: center; gap: 28px; }
.nav a { font-weight: 500; font-size: 0.92rem; color: var(--ink); }
.nav a:hover { color: var(--navy); }
.nav-cta { background: var(--navy); color: var(--white) !important; padding: 9px 20px; border-radius: 100px; }
.nav-cta:hover { background: var(--navy-light); }
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; }
.nav-toggle span { width: 24px; height: 2px; background: var(--navy-dark); display: block; }

@media (max-width: 900px) {
  .nav-toggle { display: flex; }
  .nav {
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--white); flex-direction: column; align-items: flex-start;
    padding: 16px 24px 20px; gap: 16px; border-bottom: 1px solid var(--line);
    display: none;
  }
  .nav.open { display: flex; }
  .nav-cta { width: 100%; text-align: center; }
}

/* ===== Hero ===== */
.hero { background: linear-gradient(180deg, var(--cream) 0%, var(--white) 100%); padding: 72px 0 60px; }
.hero-inner { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: center; }
.hero h1 { font-size: clamp(2.4rem, 4.5vw, 3.6rem); }
.hero-sub { font-size: 1.05rem; max-width: 540px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin: 28px 0 36px; }
.hero-stats { display: flex; gap: 36px; flex-wrap: wrap; }
.hero-stats strong { display: block; font-family: var(--font-head); font-size: 1.3rem; color: var(--navy); }
.hero-stats span { font-size: 0.82rem; color: var(--ink-soft); }

.hero-visual { position: relative; display: flex; justify-content: center; }
.hero-photo-frame {
  width: 100%; max-width: 360px; aspect-ratio: 4/5;
  border-radius: 24px; background: linear-gradient(155deg, var(--navy) 0%, var(--navy-light) 100%);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow); position: relative; overflow: hidden;
}
.hero-photo-frame::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(circle at 30% 20%, rgba(201,162,75,0.35), transparent 60%);
}
.hero-monogram { font-family: var(--font-head); font-size: 6rem; color: rgba(255,255,255,0.92); font-weight: 600; }
.hero-photo-frame img { width: 100%; height: 100%; object-fit: cover; object-position: center 20%; position: relative; z-index: 1; }
.hero-badge {
  position: absolute; bottom: -18px; left: 50%; transform: translateX(-50%);
  background: var(--white); border-radius: 14px; padding: 14px 22px;
  box-shadow: var(--shadow); text-align: center; width: 88%; z-index: 2;
}
.hero-badge-title { display: block; font-family: var(--font-head); font-weight: 600; color: var(--navy-dark); }
.hero-badge-sub { font-size: 0.8rem; color: var(--gold); letter-spacing: 0.05em; }

@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { margin-top: 30px; order: -1; }
}

/* ===== Sections ===== */
.section { padding: 90px 0; }
.section-alt { background: var(--cream); }

/* About */
.about-grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 56px; align-items: center; }
.about-photo-frame {
  aspect-ratio: 1/1; border-radius: 20px; background: linear-gradient(155deg, var(--navy-light), var(--navy));
  display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow); overflow: hidden;
}
.about-monogram { font-family: var(--font-head); font-size: 4.5rem; color: rgba(255,255,255,0.9); }
.about-photo-frame img { width: 100%; height: 100%; object-fit: cover; object-position: center 25%; }
.about-points { list-style: none; padding: 0; margin: 24px 0 0; }
.about-points li { padding-left: 28px; position: relative; margin-bottom: 14px; color: var(--ink-soft); }
.about-points li::before { content: "✓"; position: absolute; left: 0; color: var(--gold); font-weight: 700; }
@media (max-width: 900px) { .about-grid { grid-template-columns: 1fr; } .about-photo-frame { max-width: 320px; margin: 0 auto; } }

/* Services */
.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; margin-top: 20px; }
.service-card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px 22px; transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-sm); border-color: transparent; }
.service-icon { font-size: 1.8rem; margin-bottom: 12px; }
.service-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.service-card p { font-size: 0.88rem; margin: 0; }
@media (max-width: 900px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .services-grid { grid-template-columns: 1fr; } }

/* Approach */
.approach-grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 56px; align-items: start; }
.approach-steps { margin-top: 30px; display: grid; gap: 22px; }
.approach-step { display: flex; gap: 18px; align-items: flex-start; }
.approach-num { font-family: var(--font-head); font-size: 1.4rem; color: var(--gold); font-weight: 700; }
.approach-step h4 { margin-bottom: 4px; font-size: 1.05rem; }
.approach-step p { margin: 0; font-size: 0.92rem; }
.quote-card {
  background: var(--navy); color: var(--white); border-radius: 20px; padding: 40px 32px;
  box-shadow: var(--shadow); position: relative;
}
.quote-card p { color: var(--white); font-family: var(--font-head); font-size: 1.3rem; font-style: italic; line-height: 1.5; }
.quote-card span { color: var(--gold-light); font-size: 0.85rem; }
@media (max-width: 900px) { .approach-grid { grid-template-columns: 1fr; } }

/* Timeline */
.timeline { margin-top: 40px; border-left: 2px solid var(--line); max-width: 780px; margin-left: auto; margin-right: auto; padding-left: 32px; position: relative; }
.timeline-item { position: relative; padding-bottom: 44px; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-dot { position: absolute; left: -39px; top: 4px; width: 14px; height: 14px; border-radius: 50%; background: var(--gold); border: 3px solid var(--cream); }
.timeline-date { font-size: 0.8rem; color: var(--gold); font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; }
.timeline-content h3 { font-size: 1.15rem; margin: 6px 0 2px; }
.timeline-loc { font-size: 0.85rem; color: var(--ink-soft); margin-bottom: 8px; }

/* Credentials */
.credentials-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; margin-top: 36px; }
.credentials-col-title { font-size: 1.1rem; border-bottom: 2px solid var(--gold); padding-bottom: 10px; margin-bottom: 20px; }
.credential-item { margin-bottom: 18px; }
.credential-item h4 { font-family: var(--font-body); font-weight: 600; font-size: 0.98rem; margin: 0 0 3px; color: var(--navy-dark); }
.credential-meta { font-size: 0.85rem; color: var(--ink-soft); margin: 0; }
@media (max-width: 800px) { .credentials-grid { grid-template-columns: 1fr; gap: 30px; } }

.skills-row { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-top: 40px; }
.skill-pill { background: var(--white); border: 1px solid var(--line); padding: 8px 18px; border-radius: 100px; font-size: 0.85rem; color: var(--navy-dark); font-weight: 500; }

/* Knowledge Hub */
.kb-controls { max-width: 900px; margin: 32px auto 0; display: flex; flex-direction: column; gap: 16px; align-items: center; }
.kb-search {
  width: 100%; max-width: 480px; padding: 13px 18px; border-radius: 100px;
  border: 1px solid var(--line); font-family: var(--font-body); font-size: 0.95rem;
  background: var(--white);
}
.kb-search:focus { outline: 2px solid var(--gold); border-color: var(--gold); }
.kb-filters { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }
.kb-filter-btn {
  border: 1px solid var(--line); background: var(--white); color: var(--ink-soft);
  font-family: var(--font-body); font-size: 0.82rem; font-weight: 600;
  padding: 8px 16px; border-radius: 100px; cursor: pointer; transition: background 0.15s ease, color 0.15s ease;
}
.kb-filter-btn:hover { border-color: var(--navy); color: var(--navy); }
.kb-filter-active { background: var(--navy); border-color: var(--navy); color: var(--white); }

.kb-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 32px; }
@media (max-width: 800px) { .kb-grid { grid-template-columns: 1fr; } }

.kb-card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 4px 0; overflow: hidden;
}
.kb-card[open] { border-color: var(--gold); box-shadow: var(--shadow-sm); }
.kb-card-toggle {
  list-style: none; cursor: pointer; display: flex; align-items: center; gap: 12px;
  padding: 16px 20px; font-family: var(--font-body); font-weight: 600; font-size: 0.98rem;
  color: var(--navy-dark);
}
.kb-card-toggle::-webkit-details-marker { display: none; }
.kb-icon { font-size: 1.3rem; flex-shrink: 0; }
.kb-card-title { flex: 1; }
.kb-chevron {
  flex-shrink: 0; width: 26px; height: 26px; border-radius: 50%; background: var(--cream);
  color: var(--navy); display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; font-weight: 700; transition: transform 0.2s ease;
}
.kb-card[open] .kb-chevron { transform: rotate(45deg); background: var(--gold); color: var(--navy-dark); }
.kb-card-body { padding: 0 20px 22px 20px; }
.kb-summary { color: var(--ink-soft); font-size: 0.92rem; margin-bottom: 18px; }
.kb-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 18px; }
@media (max-width: 560px) { .kb-cols { grid-template-columns: 1fr; } }
.kb-col h4 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 10px; }
.kb-col-dos h4 { color: #1a7a4c; }
.kb-col-donts h4 { color: #b5432a; }
.kb-col ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.kb-col li { font-size: 0.86rem; color: var(--ink-soft); padding-left: 20px; position: relative; }
.kb-col-dos li::before { content: "✓"; position: absolute; left: 0; color: #1a7a4c; font-weight: 700; }
.kb-col-donts li::before { content: "✕"; position: absolute; left: 0; color: #b5432a; font-weight: 700; }
.kb-symptoms { list-style: none; padding: 0; margin: 0 0 16px; display: grid; gap: 6px; }
.kb-symptoms li { font-size: 0.86rem; color: var(--ink-soft); padding-left: 16px; position: relative; }
.kb-symptoms li::before { content: "•"; position: absolute; left: 0; color: var(--gold); }
.kb-when { font-size: 0.85rem; background: var(--cream); border-radius: 10px; padding: 12px 14px; margin: 0; }
.kb-when strong { color: var(--navy-dark); }
.kb-no-results { text-align: center; color: var(--ink-soft); margin-top: 24px; }
.kb-disclaimer { max-width: 700px; margin: 40px auto 0; text-align: center; font-size: 0.82rem; color: var(--ink-soft); border-top: 1px solid var(--line); padding-top: 24px; }

/* Gallery */
.gallery-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 32px;
}
.gallery-grid img {
  width: 100%; aspect-ratio: 4/5; object-fit: cover; border-radius: 14px;
  box-shadow: var(--shadow); transition: transform 0.25s ease;
}
.gallery-grid img:hover { transform: scale(1.03); }
@media (max-width: 900px) { .gallery-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 620px) { .gallery-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; } }

.gallery-video { max-width: 420px; margin: 44px auto 0; text-align: center; }
.gallery-video-label { font-size: 0.85rem; color: var(--ink-soft); margin: 0 0 12px; }
.gallery-video video {
  width: 100%; border-radius: 16px; box-shadow: var(--shadow); background: var(--navy-dark);
}

/* Testimonials */
.testimonials-placeholder {
  max-width: 560px; margin: 30px auto 0; text-align: center;
  background: var(--white); border: 1px dashed var(--line); border-radius: var(--radius);
  padding: 36px 28px;
}
.testimonials-placeholder p { margin: 0; }

.testimonials-controls { margin-top: 28px; }
.testimonials-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: 32px; align-items: start; }
@media (max-width: 760px) { .testimonials-grid { grid-template-columns: 1fr; } }
.testimonial-card { background: var(--white); border: 1px solid var(--line); border-left: 3px solid var(--brand-green); border-radius: var(--radius); padding: 24px; }
.testimonial-header { margin-bottom: 14px; }
.testimonial-meta { display: flex; flex-direction: column; gap: 2px; }
.testimonial-name { font-weight: 700; color: var(--navy-dark); font-size: 0.92rem; }
.testimonial-relation { font-weight: 400; color: var(--ink-soft); font-size: 0.82rem; }
.testimonial-condition { font-size: 0.8rem; color: var(--gold); }
.testimonial-quote { font-style: italic; color: var(--ink-soft); font-size: 0.92rem; margin: 0; line-height: 1.55; }
.testimonial-note { font-size: 0.8rem; color: var(--ink-soft); margin: 12px 0 0; padding-top: 12px; border-top: 1px dashed var(--line); }

/* CTA banner */
.cta-banner { background: var(--navy-dark); padding: 56px 0; }
.cta-banner-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.cta-banner h2 { color: var(--white); margin-bottom: 6px; font-size: 1.7rem; }
.cta-banner p { color: rgba(255,255,255,0.75); margin: 0; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 56px; }
.contact-form { margin-top: 26px; display: grid; gap: 16px; }
.form-row { display: flex; flex-direction: column; gap: 6px; }
.form-row label { font-size: 0.85rem; font-weight: 600; color: var(--navy-dark); }
.form-row input, .form-row select, .form-row textarea {
  padding: 12px 14px; border: 1px solid var(--line); border-radius: 10px;
  font-family: var(--font-body); font-size: 0.95rem; background: var(--white);
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus { outline: 2px solid var(--gold); border-color: var(--gold); }
.form-note { font-size: 0.85rem; text-align: center; margin-top: 4px; }
.contact-side { display: grid; gap: 20px; align-content: start; }
.contact-card { background: var(--cream); border-radius: var(--radius); padding: 26px; }
.contact-card h3 { font-size: 1.1rem; margin-bottom: 12px; }
.contact-card p { margin: 0 0 8px; font-size: 0.92rem; }
.contact-card-accent { background: var(--navy); color: var(--white); }
.contact-card-accent h3 { color: var(--gold-light); }
.contact-card-accent p { color: rgba(255,255,255,0.85); margin: 0; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }

/* Footer */
.footer { background: var(--navy-dark); color: rgba(255,255,255,0.7); padding: 56px 0 90px; text-align: center; }
.footer-brand { display: flex; align-items: center; justify-content: center; gap: 10px; margin-bottom: 8px; }
.brand-mark-light { width: 40px; height: 40px; object-fit: contain; flex-shrink: 0; }
.brand-text-light { font-family: var(--font-head); font-size: 1.1rem; color: var(--white); }
.brand-text-light strong { color: var(--brand-green-light); }
.footer-tagline { font-family: var(--font-head); font-style: italic; color: var(--gold-light); margin-bottom: 24px; }
.footer-nav { display: flex; gap: 22px; justify-content: center; flex-wrap: wrap; margin-bottom: 24px; }
.footer-nav a { color: rgba(255,255,255,0.75); font-size: 0.88rem; }
.footer-nav a:hover { color: var(--gold-light); }
.footer-copy { font-size: 0.8rem; margin-bottom: 6px; }
.footer-disclaimer { font-size: 0.76rem; color: rgba(255,255,255,0.45); max-width: 520px; margin: 0 auto; }

/* Sticky mobile actions */
.sticky-actions { display: none; position: fixed; bottom: 0; left: 0; right: 0; z-index: 60; }
@media (max-width: 700px) {
  .sticky-actions { display: flex; }
  .sticky-btn {
    flex: 1; text-align: center; padding: 14px 0; font-weight: 700; font-size: 0.9rem;
    color: var(--white);
  }
  .sticky-call { background: var(--navy); }
  .sticky-whatsapp { background: #25D366; }
  body { padding-bottom: 52px; }
}