/* ============================================================
   APEX CARE HOSPITAL — Design System
   Signature motif: the "apex pulse" — a flat ECG line that
   rises to a single sharp peak. Used in the logo, hero,
   section dividers and placeholder states.
   ============================================================ */

:root{
  /* Color */
  --white:        #FFFFFF;
  --bg-tint:      #F4F9FB;
  --green-tint:   #EAF7F1;
  --ink:          #0F2430;
  --ink-soft:     #4A5D67;
  --ink-faint:    #7C8E96;
  --blue-900:     #073B52;
  --blue-700:     #0B5C7C;
  --blue-500:     #1580A6;
  --green-600:    #1F8A70;
  --green-500:    #2FA184;
  --border:       #DCE6E9;
  --border-soft:  #E9F0F2;
  --alert:        #B23A2E;
  --alert-tint:   #FBEDEB;
  --focus-ring:   #1580A6;

  /* Type */
  --font-display: "Fraunces", "Georgia", serif;
  --font-body:    "Inter", -apple-system, "Segoe UI", sans-serif;
  --font-mono:    "IBM Plex Mono", ui-monospace, monospace;

  /* Scale */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;

  --radius-s: 8px;
  --radius-m: 14px;
  --radius-l: 22px;
  --container: 1180px;
  --shadow-card: 0 2px 4px rgba(15,36,48,.04), 0 12px 32px -12px rgba(15,36,48,.12);
}

/* ---------- Reset ---------- */
*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
  line-height:1.6;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4,p,figure{ margin:0; }
button{ font-family:inherit; cursor:pointer; }
input,select,textarea{ font-family:inherit; font-size:1rem; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; scroll-behavior:auto !important; }
}

:focus-visible{
  outline:3px solid var(--focus-ring);
  outline-offset:2px;
  border-radius:4px;
}

/* ---------- Skip link ---------- */
.skip-link{
  position:absolute; left:-999px; top:0;
  background:var(--blue-900); color:var(--white);
  padding:var(--space-3) var(--space-5); z-index:999; border-radius:0 0 var(--radius-s) 0;
}
.skip-link:focus{ left:0; }

/* ---------- Layout helpers ---------- */
.container{ max-width:var(--container); margin:0 auto; padding:0 var(--space-5); }
section{ padding:var(--space-9) 0; }
@media (max-width:768px){ section{ padding:var(--space-7) 0; } }

.eyebrow{
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--green-600);
  display:inline-flex;
  align-items:center;
  gap:var(--space-2);
  margin-bottom:var(--space-3);
}
.eyebrow::before{
  content:"";
  width:14px; height:1px;
  background:var(--green-600);
  display:inline-block;
}

h1,h2,h3{ font-family:var(--font-display); color:var(--blue-900); font-weight:600; letter-spacing:-.01em; }
h2{ font-size:clamp(1.7rem,3.2vw,2.5rem); line-height:1.15; }
h3{ font-size:1.3rem; line-height:1.3; }
.section-head{ max-width:640px; margin-bottom:var(--space-7); }
.section-head p{ color:var(--ink-soft); margin-top:var(--space-3); font-size:1.05rem; }
.section-head.center{ margin-inline:auto; text-align:center; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:var(--space-2);
  padding:14px 26px; border-radius:999px; font-weight:600; font-size:.95rem;
  border:1.5px solid transparent; transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
  white-space:nowrap;
}
.btn-primary{ background:var(--blue-700); color:var(--white); }
.btn-primary:hover{ background:var(--blue-900); transform:translateY(-1px); box-shadow:0 10px 24px -10px rgba(11,92,124,.55); }
.btn-accent{ background:var(--green-600); color:var(--white); }
.btn-accent:hover{ background:var(--green-500); transform:translateY(-1px); box-shadow:0 10px 24px -10px rgba(31,138,112,.55); }
.btn-ghost{ background:transparent; color:var(--white); border-color:rgba(255,255,255,.55); }
.btn-ghost:hover{ background:rgba(255,255,255,.12); }
.btn-outline{ background:transparent; color:var(--blue-700); border-color:var(--blue-700); }
.btn-outline:hover{ background:var(--blue-700); color:var(--white); }
.btn-block{ width:100%; }
.btn[disabled]{ opacity:.55; cursor:not-allowed; }

/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky; top:0; z-index:200;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--border-soft);
}
.nav-bar{ display:flex; align-items:center; justify-content:space-between; padding:var(--space-4) 0; }
.brand{ display:flex; align-items:center; gap:var(--space-3); font-family:var(--font-display); font-weight:600; font-size:1.25rem; color:var(--blue-900); }
.brand .pulse-mark{ width:36px; height:22px; flex-shrink:0; }
.nav-links{ display:flex; align-items:center; gap:var(--space-6); }
.nav-links a{ font-weight:500; font-size:.95rem; color:var(--ink-soft); position:relative; padding:6px 0; }
.nav-links a:hover, .nav-links a[aria-current="page"]{ color:var(--blue-700); }
.nav-links a[aria-current="page"]::after{
  content:""; position:absolute; left:0; right:0; bottom:-2px; height:2px; background:var(--green-600); border-radius:2px;
}
.nav-cta{ display:flex; align-items:center; gap:var(--space-3); }
.nav-toggle{ display:none; background:none; border:none; padding:8px; }
.nav-toggle svg{ width:26px; height:26px; color:var(--blue-900); }

@media (max-width:900px){
  .nav-links{
    position:fixed; inset:64px 0 0 0; background:var(--white);
    flex-direction:column; align-items:flex-start; gap:0;
    padding:var(--space-5); transform:translateX(100%); transition:transform .25s ease;
    overflow-y:auto;
  }
  .nav-links.open{ transform:translateX(0); }
  .nav-links a{ width:100%; padding:16px 0; border-bottom:1px solid var(--border-soft); font-size:1.05rem; }
  .nav-cta .btn-outline{ display:none; }
  .nav-toggle{ display:inline-flex; }
}

/* Emergency strip */
.emergency-strip{
  background:var(--alert-tint); color:var(--alert); border-bottom:1px solid #F1D6D1;
  font-size:.85rem; text-align:center; padding:8px var(--space-4);
}
.emergency-strip strong{ font-weight:700; }
.emergency-strip a{ text-decoration:underline; font-weight:600; }

/* ---------- Hero ---------- */
.hero{
  position:relative;
  background:linear-gradient(155deg, var(--blue-900) 0%, var(--blue-700) 52%, var(--green-600) 130%);
  color:var(--white);
  overflow:hidden;
  padding:var(--space-9) 0 calc(var(--space-9) + 40px);
}
.hero .pulse-bg{ position:absolute; inset:0; opacity:.16; pointer-events:none; }
.hero-grid{ position:relative; display:grid; grid-template-columns:1.1fr .9fr; gap:var(--space-8); align-items:center; }
.hero-eyebrow{ font-family:var(--font-mono); letter-spacing:.14em; text-transform:uppercase; font-size:.75rem; color:#BFE9DC; display:flex; align-items:center; gap:var(--space-2); margin-bottom:var(--space-4); }
.hero h1{ color:var(--white); font-size:clamp(2.2rem,5vw,3.6rem); line-height:1.06; }
.hero p.lede{ color:#DCEFF2; font-size:1.15rem; max-width:520px; margin-top:var(--space-4); }
.hero-ctas{ display:flex; flex-wrap:wrap; gap:var(--space-3); margin-top:var(--space-6); }
.hero-media{
  border-radius:var(--radius-l); overflow:hidden; border:1px solid rgba(255,255,255,.25);
  background:rgba(255,255,255,.08); position:relative; min-height:340px;
  display:flex; align-items:center; justify-content:center;
}
.hero-media img{ width:100%; height:100%; object-fit:cover; }
.hero-stats{ display:flex; gap:var(--space-6); margin-top:var(--space-7); flex-wrap:wrap; }
.hero-stats .stat{ border-left:2px solid rgba(255,255,255,.35); padding-left:var(--space-3); }
.hero-stats .stat .stat-label{ font-family:var(--font-mono); font-size:.7rem; letter-spacing:.08em; text-transform:uppercase; color:#BFE9DC; }

@media (max-width:900px){
  .hero-grid{ grid-template-columns:1fr; }
  .hero-media{ min-height:220px; order:-1; }
}

/* ---------- Divider (pulse line) ---------- */
.pulse-divider{ width:100%; height:44px; display:block; color:var(--border); }
.pulse-divider.on-tint{ color:#CFE4E0; }

/* ---------- Cards ---------- */
.card-grid{ display:grid; gap:var(--space-5); }
.grid-4{ grid-template-columns:repeat(4,1fr); }
.grid-3{ grid-template-columns:repeat(3,1fr); }
.grid-2{ grid-template-columns:repeat(2,1fr); }
@media (max-width:1000px){ .grid-4{ grid-template-columns:repeat(2,1fr); } .grid-3{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:640px){ .grid-4,.grid-3,.grid-2{ grid-template-columns:1fr; } }

.dept-card{
  background:var(--white); border:1px solid var(--border-soft); border-radius:var(--radius-m);
  padding:var(--space-6); box-shadow:var(--shadow-card); transition:transform .18s ease, box-shadow .18s ease;
  display:flex; flex-direction:column; gap:var(--space-3);
}
.dept-card:hover{ transform:translateY(-4px); box-shadow:0 20px 40px -18px rgba(11,92,124,.25); }
.dept-icon{ width:46px; height:46px; border-radius:var(--radius-s); background:var(--green-tint); display:flex; align-items:center; justify-content:center; color:var(--green-600); }
.dept-icon svg{ width:24px; height:24px; }
.dept-card h3{ font-size:1.15rem; }
.dept-card p{ color:var(--ink-soft); font-size:.94rem; }
.dept-card .link-arrow{ margin-top:auto; font-weight:600; color:var(--blue-700); font-size:.9rem; display:inline-flex; align-items:center; gap:6px; }

/* Value props */
.value-card{ padding:var(--space-5) 0; border-top:1px solid var(--border-soft); }
.value-card:first-child{ border-top:none; }
.value-card h3{ font-size:1.05rem; margin-bottom:6px; }
.value-card p{ color:var(--ink-soft); font-size:.94rem; }

/* ---------- Placeholder content box (for un-verified data) ---------- */
.placeholder-box{
  border:1.5px dashed #A9CBD1; background:var(--bg-tint); border-radius:var(--radius-m);
  padding:var(--space-5); display:flex; gap:var(--space-4); align-items:flex-start;
}
.placeholder-box .ph-icon{ width:34px; height:34px; flex-shrink:0; color:var(--blue-500); }
.placeholder-box .ph-tag{
  font-family:var(--font-mono); font-size:.68rem; letter-spacing:.08em; text-transform:uppercase;
  color:var(--blue-700); background:var(--white); border:1px solid var(--border); border-radius:6px;
  padding:3px 8px; display:inline-block; margin-bottom:6px;
}
.placeholder-box p{ color:var(--ink-soft); font-size:.92rem; margin:0; }
.placeholder-box.inline{ display:inline-flex; }

/* Section notice banner */
.notice-banner{
  display:flex; gap:var(--space-3); align-items:flex-start; background:var(--green-tint);
  border:1px solid #CFEADF; border-radius:var(--radius-m); padding:var(--space-4) var(--space-5); margin-bottom:var(--space-7);
}
.notice-banner svg{ width:22px; height:22px; color:var(--green-600); flex-shrink:0; margin-top:2px; }
.notice-banner p{ color:var(--blue-900); font-size:.92rem; margin:0; }
.notice-banner strong{ font-weight:700; }

/* ---------- Page hero (secondary pages) ---------- */
.page-hero{ background:var(--blue-900); color:var(--white); padding:var(--space-8) 0 var(--space-7); position:relative; overflow:hidden; }
.page-hero .pulse-bg{ position:absolute; inset:0; opacity:.14; }
.page-hero .container{ position:relative; }
.breadcrumb{ font-family:var(--font-mono); font-size:.75rem; letter-spacing:.06em; text-transform:uppercase; color:#BFE9DC; margin-bottom:var(--space-3); }
.page-hero h1{ color:var(--white); font-size:clamp(1.9rem,4vw,2.8rem); }
.page-hero p{ color:#D8ECEF; max-width:640px; margin-top:var(--space-3); font-size:1.05rem; }

/* ---------- Emergency section ---------- */
.emergency-section{ background:var(--alert-tint); border-top:1px solid #F1D6D1; border-bottom:1px solid #F1D6D1; }
.emergency-grid{ display:grid; grid-template-columns:1fr 1fr; gap:var(--space-7); align-items:center; }
.emergency-grid h2{ color:var(--alert); }
.emergency-grid .btn-accent{ background:var(--alert); }
.emergency-grid .btn-accent:hover{ background:#8f2d23; }
@media (max-width:800px){ .emergency-grid{ grid-template-columns:1fr; } }

/* ---------- Quote / patient message ---------- */
.quote-section{ background:var(--blue-900); color:var(--white); text-align:center; }
.quote-section blockquote{ font-family:var(--font-display); font-size:clamp(1.4rem,3vw,2rem); font-weight:500; max-width:820px; margin:0 auto; line-height:1.4; }
.quote-section .pulse-mark{ width:60px; height:36px; margin:0 auto var(--space-5); color:var(--green-500); }

/* ---------- Doctor cards ---------- */
.doctor-card{
  background:var(--white); border:1px solid var(--border-soft); border-radius:var(--radius-m);
  overflow:hidden; box-shadow:var(--shadow-card);
}
.doctor-photo{
  aspect-ratio:4/3; background:var(--bg-tint); display:flex; align-items:center; justify-content:center; color:var(--blue-500); position:relative;
}
.doctor-photo svg{ width:64px; height:64px; opacity:.55; }
.doctor-body{ padding:var(--space-5); }
.doctor-body h3{ font-size:1.1rem; margin-bottom:2px; }
.doctor-role{ color:var(--green-600); font-size:.85rem; font-weight:600; margin-bottom:var(--space-3); }
.doctor-meta{ display:flex; flex-direction:column; gap:6px; font-size:.86rem; color:var(--ink-soft); margin-bottom:var(--space-4); }
.doctor-meta span{ font-family:var(--font-mono); font-size:.68rem; text-transform:uppercase; letter-spacing:.05em; color:var(--ink-faint); display:block; }

/* ---------- Forms ---------- */
.form-card{ background:var(--white); border:1px solid var(--border-soft); border-radius:var(--radius-l); padding:var(--space-7); box-shadow:var(--shadow-card); }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:var(--space-5); }
.field{ margin-bottom:var(--space-5); display:flex; flex-direction:column; gap:6px; }
.field label{ font-size:.85rem; font-weight:600; color:var(--ink); }
.field .req{ color:var(--alert); }
.field input, .field select, .field textarea{
  border:1.5px solid var(--border); border-radius:var(--radius-s); padding:12px 14px; background:var(--white); color:var(--ink);
  transition:border-color .15s ease, box-shadow .15s ease;
}
.field input:focus, .field select:focus, .field textarea:focus{ border-color:var(--blue-500); box-shadow:0 0 0 4px rgba(21,128,166,.12); outline:none; }
.field textarea{ resize:vertical; min-height:120px; }
.field .hint{ font-size:.78rem; color:var(--ink-faint); }
.field.error input, .field.error select, .field.error textarea{ border-color:var(--alert); }
.field .error-msg{ display:none; color:var(--alert); font-size:.8rem; }
.field.error .error-msg{ display:block; }
@media (max-width:640px){ .form-row{ grid-template-columns:1fr; } }

.form-success{
  display:none; background:var(--green-tint); border:1px solid #CFEADF; border-radius:var(--radius-m);
  padding:var(--space-5); gap:var(--space-3); align-items:flex-start;
}
.form-success.show{ display:flex; }
.form-success svg{ width:24px; height:24px; color:var(--green-600); flex-shrink:0; }
.form-success h3{ font-size:1rem; margin-bottom:4px; }
.form-success p{ font-size:.9rem; color:var(--ink-soft); margin:0; }

/* ---------- Contact page ---------- */
.contact-grid{ display:grid; grid-template-columns:.9fr 1.1fr; gap:var(--space-8); }
.contact-info-card{ background:var(--bg-tint); border:1px solid var(--border-soft); border-radius:var(--radius-l); padding:var(--space-6); }
.contact-info-card .info-row{ display:flex; gap:var(--space-4); padding:var(--space-4) 0; border-bottom:1px solid var(--border-soft); }
.contact-info-card .info-row:last-child{ border-bottom:none; }
.contact-info-card .info-icon{ width:38px; height:38px; border-radius:var(--radius-s); background:var(--white); border:1px solid var(--border); display:flex; align-items:center; justify-content:center; color:var(--blue-700); flex-shrink:0; }
.contact-info-card .info-icon svg{ width:19px; height:19px; }
.contact-info-card h4{ font-size:.78rem; text-transform:uppercase; letter-spacing:.06em; color:var(--ink-faint); font-family:var(--font-mono); margin-bottom:4px; }
.map-embed{
  border-radius:var(--radius-l); overflow:hidden; border:1px solid var(--border-soft); background:var(--bg-tint);
  aspect-ratio:16/9; display:flex; align-items:center; justify-content:center; text-align:center; padding:var(--space-6);
}
@media (max-width:900px){ .contact-grid{ grid-template-columns:1fr; } }

/* ---------- Blog ---------- */
.blog-filters{ display:flex; gap:var(--space-3); flex-wrap:wrap; margin-bottom:var(--space-7); }
.blog-filters button{
  border:1.5px solid var(--border); background:var(--white); border-radius:999px; padding:9px 18px; font-size:.88rem; font-weight:600; color:var(--ink-soft);
  transition:all .15s ease;
}
.blog-filters button.active, .blog-filters button:hover{ background:var(--blue-700); color:var(--white); border-color:var(--blue-700); }
.blog-card{ background:var(--white); border:1px solid var(--border-soft); border-radius:var(--radius-m); overflow:hidden; box-shadow:var(--shadow-card); display:flex; flex-direction:column; }
.blog-thumb{ aspect-ratio:16/10; background:var(--green-tint); display:flex; align-items:center; justify-content:center; color:var(--green-600); }
.blog-thumb svg{ width:40px; height:40px; opacity:.6; }
.blog-body{ padding:var(--space-5); display:flex; flex-direction:column; gap:var(--space-2); flex:1; }
.blog-cat{ font-family:var(--font-mono); font-size:.68rem; text-transform:uppercase; letter-spacing:.06em; color:var(--green-600); }
.blog-body h3{ font-size:1.05rem; }
.blog-body p{ color:var(--ink-soft); font-size:.9rem; }
.blog-date{ font-size:.8rem; color:var(--ink-faint); margin-top:auto; }

/* ---------- Team / Leadership ---------- */
.team-card{ text-align:center; }
.team-photo{ width:100%; aspect-ratio:1; border-radius:var(--radius-m); background:var(--bg-tint); display:flex; align-items:center; justify-content:center; color:var(--blue-500); margin-bottom:var(--space-4); }
.team-photo svg{ width:48px; height:48px; opacity:.5; }

/* ---------- Footer ---------- */
.site-footer{ background:var(--blue-900); color:#CFE3E8; }
.footer-top{ padding:var(--space-8) 0 var(--space-6); display:grid; grid-template-columns:1.4fr 1fr 1fr 1.2fr; gap:var(--space-7); }
.footer-brand .brand{ color:var(--white); margin-bottom:var(--space-3); }
.footer-brand p{ color:#AFCBD2; font-size:.9rem; max-width:280px; }
.footer-col h4{ font-family:var(--font-mono); font-size:.72rem; letter-spacing:.08em; text-transform:uppercase; color:#7FB8C4; margin-bottom:var(--space-4); }
.footer-col ul{ display:flex; flex-direction:column; gap:var(--space-3); }
.footer-col a{ font-size:.9rem; color:#CFE3E8; }
.footer-col a:hover{ color:var(--white); text-decoration:underline; }
.footer-bottom{ border-top:1px solid rgba(255,255,255,.12); padding:var(--space-5) 0; display:flex; justify-content:space-between; flex-wrap:wrap; gap:var(--space-3); font-size:.82rem; color:#8FB4BC; }
.social-row{ display:flex; gap:var(--space-3); margin-top:var(--space-4); }
.social-row a{ width:34px; height:34px; border-radius:50%; border:1px solid rgba(255,255,255,.25); display:flex; align-items:center; justify-content:center; }
.social-row svg{ width:16px; height:16px; }
@media (max-width:900px){ .footer-top{ grid-template-columns:1fr 1fr; } }
@media (max-width:560px){ .footer-top{ grid-template-columns:1fr; } }

/* ---------- Utility ---------- */
.text-center{ text-align:center; }
.mt-7{ margin-top:var(--space-7); }
.flex-center{ display:flex; align-items:center; justify-content:center; }
.tag-required{ display:inline-block; font-family:var(--font-mono); font-size:.68rem; text-transform:uppercase; letter-spacing:.06em; background:var(--alert-tint); color:var(--alert); border-radius:6px; padding:2px 8px; margin-left:8px; }