/* ===========================
   MEDDICARE — MAIN STYLES (WHITE MEDICAL THEME)
   =========================== */
:root {
  /* ── Backgrounds ─────────────────────────────────────── */
  --bg-dark: #f4f8fb;            /* Page bg — cool white, not stark */
  --bg-card: #ffffff;            /* Card — pure white */
  --bg-card2: #edf7f6;           /* Alt section — very light teal tint */

  /* ── Brand ───────────────────────────────────────────── */
  --teal: #0d9488;               /* Primary teal */
  --teal-light: #2dd4c0;         /* Lighter for gradients */
  --teal-dark: #0b7a70;          /* Hover/active */
  --teal-glow: rgba(13,148,136,0.09);

  /* ── Text — all WCAG AA on #fff ─────────────────────── */
  --white: #111827;              /* Used as heading color alias (near-black) */
  --text-heading: #111827;       /* H1–H3: 19:1 contrast */
  --text-main: #1f2937;          /* Body: 16:1 contrast */
  --text-muted: #4b5563;         /* Secondary: 7:1 contrast (was #6b8fa8 = 3.1:1, too faint) */

  /* ── Borders ─────────────────────────────────────────── */
  --border: rgba(13,148,136,0.2);
  --border-light: #dde6ee;       /* Clean neutral border */

  /* ── Effects ─────────────────────────────────────────── */
  --gradient: linear-gradient(135deg, #2dd4c0, #0d9488);
  --gradient-text: linear-gradient(135deg, #0d9488 0%, #0b7a70 100%);
  --shadow: 0 2px 16px rgba(0,0,0,0.06);
  --shadow-teal: 0 8px 24px rgba(13,148,136,0.22);
  --radius: 16px;
  --radius-sm: 10px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg-dark);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ---- Utilities ---- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.gradient-text { background: var(--gradient-text); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--gradient); color: #ffffff;
  padding: 14px 32px; border-radius: 50px;
  font-family: 'Syne', sans-serif; font-weight: 700; font-size: 0.95rem;
  text-decoration: none; border: none; cursor: pointer;
  transition: var(--transition);
  box-shadow: var(--shadow-teal);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 32px rgba(13,148,136,0.35); }
.btn-secondary {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent; color: var(--teal);
  padding: 13px 32px; border-radius: 50px;
  font-family: 'Syne', sans-serif; font-weight: 600; font-size: 0.95rem;
  text-decoration: none; border: 1.5px solid var(--teal);
  transition: var(--transition);
}
.btn-secondary:hover { background: var(--teal-glow); }

.section-header { text-align: center; margin-bottom: 56px; }
.section-tag {
  display: inline-block; background: var(--teal-glow); color: var(--teal);
  padding: 6px 16px; border-radius: 50px; font-size: 0.8rem;
  font-family: 'Syne', sans-serif; font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase; margin-bottom: 16px;
  border: 1px solid var(--border);
}
.section-header h2 {
  font-family: 'Syne', sans-serif; font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800; margin-bottom: 12px; color: var(--white);
}
.section-header p { color: var(--text-muted); font-size: 1.05rem; max-width: 560px; margin: 0 auto; }
.section-cta { text-align: center; margin-top: 48px; }

/* ---- NAVBAR ---- */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 16px 0; transition: var(--transition);
  background: rgba(255,255,255,0.85); backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(13,148,136,0.1);
}
.navbar.scrolled {
  background: rgba(255,255,255,0.97); backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border-light);
  padding: 12px 0;
  box-shadow: 0 2px 24px rgba(26,46,68,0.09);
}
.nav-container {
  max-width: 1200px; margin: 0 auto; padding: 0 20px;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo-img { height: 40px; width: auto; }
.logo-text {
  font-family: 'Syne', sans-serif; font-weight: 800; font-size: 1.3rem;
  color: var(--teal); display: flex; flex-direction: column; line-height: 1.1;
}
.logo-text::after {
  content: 'Diagnostic \00B7 Pharmacy \00B7 Care';
  font-size: 0.56rem; font-family: 'DM Sans', sans-serif; font-weight: 500;
  color: var(--text-muted); letter-spacing: 0.09em; text-transform: uppercase;
  margin-top: 3px; white-space: nowrap;
}
.nav-links { display: flex; align-items: center; gap: 8px; list-style: none; }
.nav-links a {
  color: var(--text-muted); text-decoration: none; padding: 8px 12px;
  font-size: 0.9rem; font-weight: 500; border-radius: 8px;
  transition: var(--transition);
}
.nav-links a:hover { color: var(--white); background: var(--teal-glow); }
.btn-nav-login {
  color: var(--teal) !important; border: 1.5px solid var(--border) !important;
  padding: 8px 20px !important;
}
.btn-nav-register {
  background: var(--gradient) !important; color: #ffffff !important;
  font-weight: 700 !important; padding: 8px 20px !important;
}
.btn-nav-register:hover { transform: translateY(-1px); }
.hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
}
.hamburger span { display: block; width: 24px; height: 2px; background: var(--teal); border-radius: 2px; transition: var(--transition); }

/* ---- HERO ---- */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  position: relative; overflow: hidden;
  padding: 120px 0 80px;
  background: linear-gradient(160deg, #f5f9ff 0%, #e8f4ff 50%, #f0fbfa 100%);
}
.hero-bg-shapes { position: absolute; inset: 0; pointer-events: none; }
.shape { position: absolute; border-radius: 50%; filter: blur(90px); opacity: 0.14; }
.shape-1 { width: 600px; height: 600px; background: #3dd6c8; top: -100px; right: -100px; }
.shape-2 { width: 400px; height: 400px; background: #7ec8e3; bottom: -50px; left: -100px; }
.shape-3 { width: 300px; height: 300px; background: #b2dff7; top: 40%; left: 30%; }
.hero-container {
  max-width: 1200px; margin: 0 auto; padding: 0 20px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--teal-glow); border: 1px solid var(--border);
  padding: 8px 16px; border-radius: 50px; font-size: 0.85rem;
  color: var(--teal); margin-bottom: 24px;
}
.hero-title {
  font-family: 'Syne', sans-serif; font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 800; line-height: 1.1; margin-bottom: 20px; color: var(--white);
}
.hero-desc { color: var(--text-muted); font-size: 1.1rem; margin-bottom: 32px; max-width: 480px; line-height: 1.7; }
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }
.hero-trust { display: flex; align-items: center; gap: 24px; }
.trust-item { display: flex; flex-direction: column; }
.trust-num { font-family: 'Syne', sans-serif; font-size: 1.4rem; font-weight: 800; color: var(--teal); }
.trust-label { font-size: 0.78rem; color: var(--text-muted); }
.trust-divider { width: 1px; height: 40px; background: var(--border); }

.hero-visual { position: relative; }
.hero-card-main {
  background: var(--bg-card); border: 1px solid var(--border-light);
  border-radius: var(--radius); padding: 24px;
  box-shadow: 0 8px 40px rgba(26,46,68,0.1); position: relative; z-index: 2;
  animation: float 6s ease-in-out infinite;
}
@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-12px)} }
.hcard-header { display: flex; align-items: center; gap: 14px; margin-bottom: 16px; }
.hcard-avatar { width: 52px; height: 52px; background: var(--bg-card2); border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.hcard-avatar svg { width: 40px; height: 40px; }
.hcard-name { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 1rem; color: var(--white); }
.hcard-spec { font-size: 0.82rem; color: var(--text-muted); }
.hcard-status { margin-left: auto; font-size: 0.8rem; padding: 4px 12px; border-radius: 50px; }
.hcard-status.online { background: rgba(22,163,74,0.1); color: #16a34a; }
.hcard-body { background: var(--bg-card2); border-radius: var(--radius-sm); padding: 14px; margin-bottom: 16px; }
.hcard-msg { font-size: 0.9rem; color: var(--text-muted); }
.hcard-btn {
  display: block; text-align: center; background: var(--gradient);
  color: #ffffff; font-family: 'Syne', sans-serif; font-weight: 700;
  padding: 12px; border-radius: var(--radius-sm); text-decoration: none;
  transition: var(--transition);
}
.hcard-btn:hover { transform: translateY(-1px); box-shadow: var(--shadow-teal); }
.hero-card-mini {
  position: absolute; background: var(--bg-card);
  border: 1px solid var(--border-light); border-radius: var(--radius-sm);
  padding: 10px 16px; display: flex; align-items: center; gap: 8px;
  font-size: 0.82rem; font-weight: 600; color: var(--text-main);
  box-shadow: 0 4px 16px rgba(26,46,68,0.1); white-space: nowrap;
  animation: float 6s ease-in-out infinite;
}
.mini-1 { top: -20px; right: -20px; animation-delay: 1s; }
.mini-2 { bottom: 60px; left: -30px; animation-delay: 2s; }
.mini-3 { bottom: -20px; right: 20px; animation-delay: 0.5s; }

/* ---- SERVICES ---- */
.services { padding: 100px 0; }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }
.service-card {
  background: var(--bg-card); border: 1px solid var(--border-light);
  border-radius: var(--radius); padding: 32px 28px;
  transition: var(--transition); position: relative; overflow: hidden;
  box-shadow: var(--shadow);
}
.service-card::before {
  content: ''; position: absolute; inset: 0; opacity: 0;
  background: linear-gradient(135deg, var(--teal-glow), transparent);
  transition: var(--transition);
}
.service-card:hover { transform: translateY(-6px); border-color: var(--border); box-shadow: var(--shadow-teal); }
.service-card:hover::before { opacity: 1; }
.service-card.featured {
  background: linear-gradient(135deg, #f0fdfc, #e0f7f5);
  border-color: rgba(13,148,136,0.3);
}
.featured-badge {
  position: absolute; top: 20px; right: 20px;
  background: var(--gradient); color: #ffffff;
  font-size: 0.72rem; font-weight: 700; padding: 4px 12px; border-radius: 50px;
  font-family: 'Syne', sans-serif;
}
.sc-icon {
  width: 56px; height: 56px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.sc-icon.teal { background: var(--teal-glow); color: var(--teal); }
.sc-icon.white { background: rgba(13,148,136,0.06); color: var(--teal); }
.sc-icon svg { width: 32px; height: 32px; }
.service-card h3 { font-family: 'Syne', sans-serif; font-size: 1.15rem; font-weight: 700; margin-bottom: 10px; color: var(--white); }
.service-card p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.6; margin-bottom: 16px; }
.sc-features { list-style: none; margin-bottom: 20px; }
.sc-features li { font-size: 0.85rem; color: var(--text-muted); padding: 4px 0; }
.sc-link { color: var(--teal); text-decoration: none; font-weight: 600; font-size: 0.9rem; transition: var(--transition); }
.sc-link:hover { color: var(--white); }

/* ---- CONDITIONS ---- */
.conditions { padding: 80px 0; background: var(--bg-card2); }
.conditions-grid { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.cond-chip {
  display: flex; align-items: center; gap: 8px;
  background: var(--bg-card); border: 1px solid var(--border-light);
  padding: 10px 20px; border-radius: 50px;
  font-size: 0.88rem; font-weight: 500; color: var(--text-main);
  transition: var(--transition); cursor: default;
  box-shadow: 0 2px 8px rgba(26,46,68,0.05);
}
.cond-chip:hover { border-color: var(--teal); color: var(--teal); transform: translateY(-2px); }

/* ---- DOCTORS ---- */
.doctors { padding: 100px 0; }
.doctors-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; }
.doctor-card {
  background: var(--bg-card); border: 1px solid var(--border-light);
  border-radius: var(--radius); overflow: hidden;
  transition: var(--transition); box-shadow: var(--shadow);
}
.doctor-card:hover { transform: translateY(-4px); border-color: var(--border); box-shadow: var(--shadow-teal); }
.dc-avatar img, .dc-avatar svg { width: 100%; height: 180px; object-fit: cover; display: block; }
.dc-info { padding: 20px 20px 0; }
.dc-info h3 { font-family: 'Syne', sans-serif; font-weight: 700; color: var(--white); margin-bottom: 4px; }
.dc-spec { color: var(--teal); font-size: 0.85rem; font-weight: 500; margin-bottom: 4px; }
.dc-exp { color: var(--text-muted); font-size: 0.82rem; margin-bottom: 6px; }
.dc-rating { color: #ea580c; font-size: 0.85rem; margin-bottom: 4px; }
.dc-rating span { color: var(--text-muted); }
.dc-lang { font-size: 0.8rem; color: var(--text-muted); }
.dc-actions { padding: 16px 20px 20px; display: flex; align-items: center; justify-content: space-between; }
.dc-fee { font-family: 'Syne', sans-serif; font-weight: 700; color: var(--teal); font-size: 1rem; }
.btn-consult {
  background: var(--gradient); color: #ffffff;
  padding: 8px 20px; border-radius: 50px; text-decoration: none;
  font-weight: 700; font-size: 0.85rem; transition: var(--transition);
}
.btn-consult:hover { transform: translateY(-1px); box-shadow: var(--shadow-teal); }

/* ---- HOW IT WORKS ---- */
.how-it-works { padding: 100px 0; background: var(--bg-card2); }
.steps-grid {
  display: flex; align-items: center; gap: 16px;
  justify-content: center; flex-wrap: wrap;
}
.step-card {
  background: var(--bg-card); border: 1px solid var(--border-light);
  border-radius: var(--radius); padding: 32px 24px;
  text-align: center; max-width: 220px; transition: var(--transition);
  flex: 1; min-width: 160px; box-shadow: var(--shadow);
}
.step-card:hover { transform: translateY(-4px); border-color: var(--border); }
.step-num { font-family: 'Syne', sans-serif; font-size: 2.5rem; font-weight: 800; color: rgba(13,148,136,0.15); margin-bottom: 8px; }
.step-icon { font-size: 2rem; margin-bottom: 12px; display: block; }
.step-card h3 { font-family: 'Syne', sans-serif; font-size: 1rem; font-weight: 700; color: var(--white); margin-bottom: 8px; }
.step-card p { color: var(--text-muted); font-size: 0.85rem; line-height: 1.5; }
.step-arrow { font-size: 1.5rem; color: var(--teal); opacity: 0.4; flex-shrink: 0; }

/* ---- DIAGNOSTICS ---- */
.diagnostics-section { padding: 100px 0; }
.diag-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.diag-content .section-tag { display: inline-block; margin-bottom: 16px; }
.diag-content h2 { font-family: 'Syne', sans-serif; font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 800; color: var(--white); margin-bottom: 16px; }
.diag-content p { color: var(--text-muted); font-size: 1rem; margin-bottom: 32px; line-height: 1.7; }
.diag-features { display: flex; flex-direction: column; gap: 20px; margin-bottom: 32px; }
.diag-feat { display: flex; align-items: flex-start; gap: 16px; }
.feat-icon { font-size: 1.5rem; flex-shrink: 0; }
.diag-feat strong { display: block; color: var(--white); font-family: 'Syne', sans-serif; font-weight: 600; margin-bottom: 2px; }
.diag-feat p { color: var(--text-muted); font-size: 0.85rem; margin: 0; }
.diag-tests { display: flex; flex-direction: column; gap: 16px; }
.test-package {
  background: var(--bg-card); border: 1px solid var(--border-light);
  border-radius: var(--radius-sm); padding: 20px 24px;
  position: relative; transition: var(--transition); box-shadow: var(--shadow);
}
.test-package:hover { border-color: var(--border); transform: translateX(4px); }
.pkg-badge {
  position: absolute; top: -1px; right: 16px;
  background: var(--gradient); color: #ffffff;
  font-size: 0.7rem; font-weight: 700; padding: 3px 10px;
  border-radius: 0 0 8px 8px; font-family: 'Syne', sans-serif;
}
.test-package h4 { font-family: 'Syne', sans-serif; font-weight: 700; color: var(--white); margin-bottom: 4px; }
.test-package p { color: var(--text-muted); font-size: 0.82rem; margin-bottom: 12px; line-height: 1.5; }
.pkg-price { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.pkg-price .orig { color: var(--text-muted); text-decoration: line-through; font-size: 0.85rem; }
.pkg-price .curr { color: var(--teal); font-family: 'Syne', sans-serif; font-weight: 700; font-size: 1.1rem; }
.btn-pkg {
  display: inline-block; background: var(--teal-glow);
  color: var(--teal); border: 1px solid var(--border);
  padding: 7px 18px; border-radius: 50px; text-decoration: none;
  font-size: 0.82rem; font-weight: 600; transition: var(--transition);
}
.btn-pkg:hover { background: var(--gradient); color: #ffffff; border-color: transparent; }

/* ---- PHARMACY ---- */
.pharmacy-section { padding: 100px 0; background: var(--bg-card2); }
.pharma-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }
.pharma-card {
  background: var(--bg-card); border: 1px solid var(--border-light);
  border-radius: var(--radius); overflow: hidden; transition: var(--transition);
  display: flex; flex-direction: column; box-shadow: var(--shadow);
}
.pharma-card:hover { transform: translateY(-4px); border-color: var(--border); }
.pharma-img svg { width: 100%; height: 140px; display: block; }
.pharma-info { padding: 16px; flex: 1; }
.pharma-info h4 { font-family: 'Syne', sans-serif; font-weight: 700; color: var(--white); margin-bottom: 4px; font-size: 0.95rem; }
.pharma-info p { color: var(--text-muted); font-size: 0.82rem; margin-bottom: 8px; }
.pharma-price { color: var(--teal); font-family: 'Syne', sans-serif; font-weight: 700; font-size: 1rem; }
.pharma-price span { color: var(--text-muted); font-size: 0.8rem; font-weight: 400; }
.btn-add {
  display: block; text-align: center; background: var(--teal-glow);
  color: var(--teal); border: 1px solid var(--border);
  padding: 12px; font-weight: 600; font-size: 0.85rem;
  text-decoration: none; transition: var(--transition);
}
.btn-add:hover { background: var(--gradient); color: #ffffff; }

/* ---- TESTIMONIALS ---- */
.testimonials { padding: 100px 0; }
.testi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.testi-card {
  background: var(--bg-card); border: 1px solid var(--border-light);
  border-radius: var(--radius); padding: 28px;
  transition: var(--transition); box-shadow: var(--shadow);
}
.testi-card.featured-testi {
  background: linear-gradient(135deg, #f0fdfc, #e6f7f5);
  border-color: rgba(13,148,136,0.3);
  transform: scale(1.03);
}
.testi-stars { color: #ea580c; font-size: 1rem; margin-bottom: 12px; }
.testi-card p { color: var(--text-muted); font-size: 0.92rem; line-height: 1.7; margin-bottom: 16px; font-style: italic; }
.testi-author { display: flex; align-items: center; gap: 10px; }
.testi-author strong { color: var(--white); font-size: 0.9rem; }
.testi-author span { color: var(--text-muted); font-size: 0.82rem; }

/* ---- ABOUT ---- */
.about { padding: 100px 0; background: var(--bg-card2); }
.about-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-content h2 { font-family: 'Syne', sans-serif; font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 800; color: var(--white); margin-bottom: 16px; }
.about-content p { color: var(--text-muted); line-height: 1.8; margin-bottom: 16px; }
.about-badges { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.badge-item {
  background: var(--bg-card); border: 1px solid var(--border-light);
  padding: 8px 14px; border-radius: 8px; font-size: 0.82rem;
  color: var(--text-main); box-shadow: 0 2px 6px rgba(26,46,68,0.05);
}
.about-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.stat-box {
  background: var(--bg-card); border: 1px solid var(--border-light);
  border-radius: var(--radius-sm); padding: 28px 20px; text-align: center;
  transition: var(--transition); box-shadow: var(--shadow);
}
.stat-box:hover { border-color: var(--border); }
.stat-number { font-family: 'Syne', sans-serif; font-size: 1.8rem; font-weight: 800; color: var(--teal); margin-bottom: 4px; }
.stat-label { color: var(--text-muted); font-size: 0.82rem; }

/* ---- FOOTER ---- */
.footer { background: #1a2e44; border-top: 1px solid rgba(255,255,255,0.07); padding: 72px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1.5fr; gap: 40px; margin-bottom: 48px; }
.footer-brand p { color: rgba(255,255,255,0.55); font-size: 0.88rem; line-height: 1.7; margin: 12px 0 16px; max-width: 280px; }
.footer-logo { height: 40px; }
.social-links { display: flex; gap: 12px; }
.social-links a {
  width: 36px; height: 36px; background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1); border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.45); transition: var(--transition);
}
.social-links a svg { width: 16px; height: 16px; }
.social-links a:hover { color: #3dd6c8; border-color: #3dd6c8; background: rgba(61,214,200,0.08); }
.footer-links h4 { font-family: 'Syne', sans-serif; font-weight: 700; color: #ffffff; margin-bottom: 16px; font-size: 0.95rem; }
.footer-links ul { list-style: none; }
.footer-links li { margin-bottom: 8px; }
.footer-links a { color: rgba(255,255,255,0.5); text-decoration: none; font-size: 0.88rem; transition: var(--transition); }
.footer-links a:hover { color: #3dd6c8; }
.footer-contact h4 { font-family: 'Syne', sans-serif; font-weight: 700; color: #ffffff; margin-bottom: 16px; font-size: 0.95rem; }
.footer-contact p { color: rgba(255,255,255,0.5); font-size: 0.88rem; margin-bottom: 8px; }
.upi-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(61,214,200,0.08); border: 1px solid rgba(61,214,200,0.2);
  padding: 8px 14px; border-radius: 8px; font-size: 0.82rem;
  color: #3dd6c8; margin-top: 12px;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08); padding-top: 24px;
  text-align: center;
}
.footer-bottom p { color: rgba(255,255,255,0.35); font-size: 0.8rem; line-height: 1.6; }

/* ---- CONTACT FAB (WhatsApp click-to-expand) ---- */
.wa-fab { position: fixed; bottom: 24px; right: 24px; z-index: 9999; }

/* Trigger button — single green circle */
.wa-fab-trigger {
  width: 58px; height: 58px; border-radius: 50%;
  background: #25D366; border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.45);
  transition: transform 0.25s, box-shadow 0.25s;
  position: relative;
}
.wa-fab-trigger:hover { transform: scale(1.08); box-shadow: 0 6px 28px rgba(37,211,102,0.55); }
.wa-fab-trigger svg { width: 32px; height: 32px; fill: #ffffff; transition: transform 0.3s; }
.wa-fab.open .wa-fab-trigger svg { transform: rotate(90deg); }

/* Pulsing ring — draws attention */
.wa-fab-trigger::before {
  content: ''; position: absolute; inset: -6px; border-radius: 50%;
  border: 2px solid rgba(37,211,102,0.35);
  animation: wa-ring 2.4s ease-out infinite;
}
@keyframes wa-ring { 0%{transform:scale(1);opacity:1} 100%{transform:scale(1.55);opacity:0} }

/* Popup card — appears above the button */
.wa-fab-popup {
  position: absolute; bottom: 70px; right: 0;
  background: #ffffff; border-radius: 18px;
  box-shadow: 0 12px 48px rgba(0,0,0,0.14), 0 2px 8px rgba(0,0,0,0.06);
  min-width: 272px; overflow: hidden;
  opacity: 0; transform: translateY(12px) scale(0.94);
  pointer-events: none;
  transition: opacity 0.22s ease, transform 0.22s cubic-bezier(0.4,0,0.2,1);
  transform-origin: bottom right;
}
.wa-fab.open .wa-fab-popup { opacity: 1; transform: translateY(0) scale(1); pointer-events: all; }

/* Popup header */
.wa-popup-header {
  background: linear-gradient(135deg, #128C7E, #25D366);
  padding: 14px 16px; display: flex; align-items: center; gap: 10px;
}
.wa-popup-avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: rgba(255,255,255,0.22);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.wa-popup-avatar svg { width: 22px; height: 22px; fill: #ffffff; }
.wa-popup-title { font-family: 'Syne', sans-serif; font-weight: 700; color: #ffffff; font-size: 0.9rem; }
.wa-popup-sub { font-size: 0.72rem; color: rgba(255,255,255,0.82); margin-top: 2px; }
.wa-popup-close {
  margin-left: auto; background: rgba(255,255,255,0.2); border: none;
  color: #ffffff; width: 26px; height: 26px; border-radius: 50%;
  cursor: pointer; font-size: 0.8rem; line-height: 1;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  transition: background 0.2s;
}
.wa-popup-close:hover { background: rgba(255,255,255,0.35); }

/* Popup action buttons */
.wa-popup-body { padding: 14px; display: flex; flex-direction: column; gap: 10px; }
.wa-popup-btn {
  display: flex; align-items: center; gap: 12px;
  padding: 11px 14px; border-radius: 12px;
  text-decoration: none; border: 1px solid transparent; cursor: pointer;
  width: 100%; font-family: 'DM Sans', sans-serif;
  font-size: 0.88rem; font-weight: 600; transition: background 0.18s;
  background: none; text-align: left;
}
.wa-popup-btn.chat { background: #f0fdf4; color: #15803d; border-color: rgba(22,163,74,0.18); }
.wa-popup-btn.chat:hover { background: #dcfce7; }
.wa-popup-btn.call { background: #f0f9ff; color: #0369a1; border-color: rgba(3,105,161,0.18); }
.wa-popup-btn.call:hover { background: #e0f2fe; }
.wa-popup-btn-icon {
  width: 36px; height: 36px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.wa-popup-btn.chat .wa-popup-btn-icon { background: rgba(22,163,74,0.12); }
.wa-popup-btn.call .wa-popup-btn-icon { background: rgba(3,105,161,0.12); }
.wa-popup-btn-icon svg { width: 18px; height: 18px; fill: currentColor; }
.wa-popup-btn-label { display: block; font-weight: 600; }
.wa-popup-btn-sub { display: block; font-size: 0.74rem; opacity: 0.72; margin-top: 1px; }

@media (max-width: 768px) { .wa-fab { bottom: 16px; right: 16px; } }
@media (max-width: 480px) { .wa-fab-popup { min-width: 240px; right: -4px; } }

/* ---- RESPONSIVE ---- */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 900px) {
  .hero-container { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { display: none; }
  .diag-layout { grid-template-columns: 1fr; }
  .about-layout { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .nav-links {
    display: none; flex-direction: column; position: fixed;
    top: 70px; left: 0; right: 0;
    background: rgba(255,255,255,0.99); backdrop-filter: blur(20px);
    padding: 20px; border-bottom: 1px solid var(--border-light);
    gap: 4px; box-shadow: 0 8px 24px rgba(26,46,68,0.1);
  }
  .nav-links.open { display: flex; }
  .nav-links a { width: 100%; text-align: center; }
  .hamburger { display: flex; }
  .steps-grid { flex-direction: column; }
  .step-arrow { transform: rotate(90deg); }
  .services-grid { grid-template-columns: 1fr; }
  .doctors-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .about-stats { grid-template-columns: 1fr 1fr; }
  .hero-trust { gap: 16px; }
  .testi-card.featured-testi { transform: none; }
  .wa-fab { bottom: 16px; right: 16px; }
}
@media (max-width: 480px) {
  .hero-cta { flex-direction: column; }
  .btn-primary, .btn-secondary { width: 100%; justify-content: center; }
  .section-header h2 { font-size: 1.6rem; }
  .conditions-grid { gap: 8px; }
  .cond-chip { font-size: 0.8rem; padding: 8px 14px; }
  .about-stats { grid-template-columns: 1fr; }
  .wa-fab-label { display: none; }
}