:root {
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);
  --text-3xl:  clamp(2.5rem,   1rem    + 4vw,    4rem);
  --space-1:  0.25rem; --space-2:  0.5rem; --space-3:  0.75rem;
  --space-4:  1rem;    --space-5:  1.25rem; --space-6:  1.5rem;
  --space-8:  2rem;    --space-10: 2.5rem;  --space-12: 3rem;
  --space-16: 4rem;    --space-20: 5rem;    --space-24: 6rem;
  
  --color-bg: #f7f6f2; --color-surface: #f9f8f5; --color-surface-2: #fbfbf9;
  --color-text: #28251d; --color-text-muted: #7a7974; --color-text-inverse: #f9f8f4;
  --color-primary: #01696f;
  
  --radius-sm: 0.375rem; --radius-md: 0.5rem; --radius-lg: 0.75rem; --radius-xl: 1rem;
  
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-hover: 0 12px 24px rgba(0,0,0,0.12);
  --transition-interactive: 250ms cubic-bezier(0.16, 1, 0.3, 1);
  --content-wide: 1200px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { text-size-adjust: none; scroll-behavior: smooth; }
body {
  min-height: 100vh; line-height: 1.6; font-family: 'Work Sans', sans-serif;
  font-size: var(--text-base); color: var(--color-text);
  background-color: var(--color-bg); overflow-x: hidden;
}
img { display:block; max-width:100%; height:auto; }
h1,h2,h3 { text-wrap:balance; line-height:1.15; font-family:'Playfair Display', serif; }
p { text-wrap:pretty; max-width:72ch; }
a { color:inherit; text-decoration:none; transition: color var(--transition-interactive); }
a:hover { color: var(--color-primary); }

.sr-only { position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); border:0; }

/* Layout & Structure */
header {
  position:sticky; top:0; z-index:50; backdrop-filter:blur(16px);
  background:rgba(247,246,242,0.95); border-bottom:1px solid rgba(40,37,29,0.06);
}
.top-bar { font-size:var(--text-xs); padding-block:0.4rem; background:linear-gradient(90deg, #0b4f53, #01696f); color:var(--color-text-inverse); }
.top-bar-inner { max-width:var(--content-wide); margin-inline:auto; padding-inline:var(--space-4); display:flex; align-items:center; justify-content:space-between; gap:var(--space-4); }
.top-bar-left, .top-bar-right { display:flex; align-items:center; gap:var(--space-4); flex-wrap:wrap; }
.pill { display:inline-flex; align-items:center; gap:0.35rem; padding:0.2rem 0.75rem; border-radius:999px; background:rgba(0,0,0,0.18); }
.pill--emergency { background:linear-gradient(90deg,#b31237,#ff4e50); }

.nav { max-width:var(--content-wide); margin-inline:auto; padding:0.6rem var(--space-4); display:flex; align-items:center; justify-content:space-between; position: relative; }
.brand { display:flex; align-items:center; gap:0.6rem; }
.logo-mark { width:40px; height:40px; border-radius:14px; background:conic-gradient(from 210deg, #0b4f53, #38b2ac, #0b4f53); display:flex; align-items:center; justify-content:center; }
.logo-mark svg { width:26px; height:26px; }
.brand-text-title { font-weight:600; font-size:var(--text-lg); }
.brand-text-sub { font-size:var(--text-xs); color:var(--color-text-muted); text-transform:uppercase; letter-spacing:0.1em; }

.nav-links { display:flex; gap:var(--space-4); font-size:var(--text-sm); font-weight: 500; }
.nav-cta { display:flex; gap:var(--space-2); align-items: center; }
.mobile-toggle { display: none; background: transparent; border: none; cursor: pointer; color: var(--color-text); padding: 0.25rem; }

.btn { border-radius:999px; border:1px solid rgba(40,37,29,0.12); padding:0.55rem 1.2rem; font-size:var(--text-sm); font-weight:500; cursor: pointer; background:var(--color-surface-2); transition: all var(--transition-interactive); }
.btn-primary { background:linear-gradient(135deg,#01696f,#0b4f53); color:white; border:none; }
.btn-primary:hover { transform:translateY(-2px); box-shadow:var(--shadow-md); }
.btn-outline:hover { background: rgba(1,105,111,0.06); }

/* Common Grid Utilities (Responsive by default) */
.quick-actions, .features-grid, .departments-grid, .doctors-grid, .stats-row, .testimonial-grid, .blog-grid {
  display:grid; gap:var(--space-4); margin-top:var(--space-4);
}
.quick-actions { grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr)); }
.features-grid { grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr)); }
.departments-grid, .doctors-grid { grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr)); }
.stats-row { grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr)); margin-top: var(--space-8); }
.testimonial-grid, .blog-grid { grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); }

.info-grid, .contact-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 400px), 1fr)); gap: var(--space-8); align-items: flex-start;
}

/* Sections */
.section { padding-block:clamp(var(--space-8), 6vh, var(--space-16)); }
.section-alt { background:var(--color-surface); }
.section-inner { max-width:var(--content-wide); margin-inline:auto; padding-inline:var(--space-4); }
.section-kicker { font-size:var(--text-xs); text-transform:uppercase; letter-spacing:0.18em; color:var(--color-text-muted); }
.section-title { font-size:var(--text-2xl); margin-bottom: var(--space-2); }
.section-description { color:var(--color-text-muted); }

/* Hero */
.hero { padding-block:clamp(var(--space-8), 8vh, var(--space-16)); overflow: hidden; }
.hero-inner { max-width:var(--content-wide); margin-inline:auto; padding-inline:var(--space-4); display:grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 450px), 1fr)); gap:var(--space-8); align-items:center; }
.eyebrow { font-size:var(--text-xs); text-transform:uppercase; letter-spacing:0.15em; color:var(--color-text-muted); margin-bottom:var(--space-3); }
.hero h1 { font-size:var(--text-3xl); margin-bottom:var(--space-4); }
.hero-highlight { color:#0b4f53; }
.hero p { color:var(--color-text-muted); margin-bottom:var(--space-5); }
.hero-actions, .hero-badges, .hero-stats { display:flex; flex-wrap:wrap; gap:var(--space-3); margin-bottom: var(--space-4); }
.hero-badge { padding:0.2rem 0.75rem; border-radius:999px; font-size: var(--text-xs); border:1px solid rgba(40,37,29,0.08); background: rgba(249,248,245,0.9); }
.stat-value { font-size:var(--text-xl); font-weight:600; }
.stat-label { font-size:var(--text-xs); color:var(--color-text-muted); text-transform:uppercase; }
.hero-media { position:relative; }
.hero-card img { border-radius:var(--radius-lg); width: 100%; box-shadow: var(--shadow-md); }
.hero-chip { position:absolute; bottom: 10%; right: 5%; padding:0.8rem; border-radius:var(--radius-md); background:rgba(1,105,111,0.95); color:white; font-size:var(--text-xs); max-width: 220px; box-shadow: var(--shadow-md); }

/* Cards & Components */
.feature-card, .quick-card, .dept-card, .doctor-card, .contact-card, .stat-card, .testimonial-card, .blog-card, .card-rich {
  background:var(--color-surface-2); border-radius:var(--radius-lg); 
  border:1px solid rgba(40,37,29,0.08); box-shadow:var(--shadow-sm);
  transition: transform var(--transition-interactive), box-shadow var(--transition-interactive);
}
.feature-card:hover, .quick-card:hover, .dept-card:hover, .doctor-card:hover, .blog-card:hover, .testimonial-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }

.quick-card, .feature-card, .stat-card, .testimonial-card { padding:var(--space-4); display:flex; flex-direction:column; gap:var(--space-2); }
.quick-card span { font-size: var(--text-sm); color: var(--color-text-muted); }
.feature-tag { font-size:var(--text-xs); color:var(--color-text-muted); text-transform:uppercase; letter-spacing:0.1em; }
.quote-mark { font-size: 2.5rem; line-height: 1; color: #0b4f53; }

.dept-card, .doctor-card, .blog-card { overflow: hidden; display: flex; flex-direction: column; }
.dept-media img, .doctor-media img, .blog-card img, .card-rich img { width:100%; height:200px; object-fit:cover; }
.dept-body, .doctor-body, .blog-body { padding:var(--space-4); display:flex; flex-direction:column; gap:0.4rem; }
.dept-meta, .doctor-meta, .blog-meta { font-size:var(--text-xs); color:var(--color-text-muted); text-transform:uppercase; letter-spacing:0.1em; }
.dept-list { font-size: var(--text-sm); color: var(--color-text-muted); }
.doctor-name { font-weight: 600; }

.card-rich { overflow: hidden; }
.card-rich-body { padding: var(--space-4); display: flex; flex-direction: column; gap: var(--space-2); }

.nav-pills { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: var(--space-4); }
.nav-pill { padding: 0.3rem 0.8rem; border-radius: 999px; border: 1px solid rgba(40,37,29,0.12); background: var(--color-surface-2); font-size: var(--text-xs); cursor: pointer; }
.nav-pill:hover { background: rgba(1,105,111,0.06); border-color: #0b4f53; }

/* Timeline */
.timeline { border-left: 1px dashed rgba(40,37,29,0.12); padding-left: var(--space-4); display: flex; flex-direction: column; gap: var(--space-4); margin-top: var(--space-4); }
.timeline-item { position: relative; }
.timeline-item::before { content: ""; position: absolute; left: -1.3rem; top: 0.3rem; width: 10px; height: 10px; border-radius: 999px; background: #0b4f53; box-shadow: 0 0 0 4px rgba(11,79,83,0.18); }
.timeline-label { font-size: var(--text-xs); color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 0.2rem; }

/* Contact Forms */
.contact-card { padding: var(--space-4); }
.contact-list { list-style: none; display: flex; flex-direction: column; gap: var(--space-2); font-size: var(--text-sm); }
form { display:grid; gap:var(--space-3); }
label { font-size: var(--text-sm); font-weight: 500; }
input, select, textarea { width:100%; padding:0.75rem; border-radius:var(--radius-md); border:1px solid rgba(40,37,29,0.18); font:inherit; background:var(--color-surface-2); transition: border-color var(--transition-interactive); }
input:focus, select:focus, textarea:focus { outline:none; border-color:var(--color-primary); box-shadow:0 0 0 2px rgba(1,105,111,0.18); }
.map-placeholder iframe { width:100%; height:200px; border:none; border-radius: var(--radius-md); margin-top: 1rem; }

/* Floaters & Footer */
.emergency-strip { position:fixed; right:1rem; bottom:1.2rem; z-index:40; }
.emergency-chip { border: none; cursor: pointer; border-radius:999px; padding:0.6rem 1.2rem; background:linear-gradient(120deg,#b31237,#ff4e50); color:white; display:flex; gap:0.5rem; box-shadow:0 8px 22px rgba(148,27,61,0.4); transition: transform var(--transition-interactive); }
.emergency-chip:hover { transform: scale(1.05); }

footer { background:#111827; color:#e5e7eb; padding-top: var(--space-12); margin-top: var(--space-12); }
.footer-inner { max-width:var(--content-wide); margin-inline:auto; padding-inline:var(--space-4); padding-bottom:var(--space-6); display:grid; grid-template-columns: 2fr repeat(3, minmax(min(100%, 150px), 1fr)); gap:var(--space-8); font-size:var(--text-sm); }
.footer-heading { font-size:var(--text-sm); font-weight:600; margin-bottom:var(--space-2); }
.footer-list { list-style:none; display:flex; flex-direction:column; gap:0.4rem; }
.footer-bottom { border-top:1px solid rgba(249,250,251,0.08); padding:var(--space-4); font-size:var(--text-xs); color:#9ca3af; display:flex; flex-wrap:wrap; justify-content:space-between; gap:var(--space-3); max-width:var(--content-wide); margin-inline:auto; }
.badge-outline { font-size:var(--text-xs); padding:0.2rem 0.6rem; border-radius:999px; border:1px solid rgba(229,231,235,0.9); display:inline-flex; }

/* Responsive Media Queries */
@media (max-width: 900px) {
  .hero-inner { text-align: center; }
  .hero-actions, .hero-badges, .hero-stats { justify-content: center; }
  .hero-chip { position: relative; inset: auto; margin: -2rem auto 0; z-index: 2; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .hide-mobile { display: none !important; }
  .mobile-toggle { display: block; }
  .nav-links {
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--color-surface); flex-direction: column;
    padding: var(--space-4); border-bottom: 1px solid rgba(0,0,0,0.1);
    box-shadow: var(--shadow-md); opacity: 0; pointer-events: none; transform: translateY(-10px);
    transition: all var(--transition-interactive);
  }
  .nav-links.active { opacity: 1; pointer-events: all; transform: translateY(0); }
  .footer-inner { grid-template-columns: 1fr; }
}