/* ==========================================================================
   Dr. Jain's Clinic — stylesheet
   ========================================================================== */

:root {
  --navy: #123a63;
  --navy-dark: #0b2745;
  --blue: #1a5fa8;
  --green: #1f8a4c;
  --green-dark: #146638;
  --gold: #c9971f;
  --red: #d6342c;
  --ink: #172431;
  --ink-soft: #4a5a6a;
  --paper: #ffffff;
  --paper-soft: #f4f7fa;
  --paper-tint: #eef4f8;
  --line: #e1e8ee;
  --shadow: 0 10px 30px rgba(18, 58, 99, 0.08);
  --shadow-sm: 0 4px 14px rgba(18, 58, 99, 0.08);
  --radius: 16px;
  --radius-sm: 10px;
  --font: "Segoe UI", "Noto Sans", "Noto Sans Devanagari", "Noto Sans Gujarati", system-ui, -apple-system, sans-serif;
  --header-h: 76px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 14px); }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; }

.container {
  width: min(1180px, 92%);
  margin-inline: auto;
}

.section {
  padding: 74px 0;
}
.section--tint { background: var(--paper-tint); }

.section-head {
  max-width: 680px;
  margin-bottom: 40px;
}
.section-head.center { margin-inline: auto; text-align: center; }

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--green-dark);
  background: rgba(31, 138, 76, 0.1);
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 14px;
}

h1, h2, h3, h4 {
  font-weight: 800;
  color: var(--navy-dark);
  line-height: 1.2;
  margin: 0 0 12px;
}
h2 { font-size: clamp(1.6rem, 1.2rem + 1.6vw, 2.3rem); }
h3 { font-size: 1.25rem; }
p { color: var(--ink-soft); margin: 0 0 14px; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  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(--green); color: #fff; box-shadow: var(--shadow-sm); }
.btn--primary:hover { background: var(--green-dark); }
.btn--outline { background: transparent; border-color: rgba(255,255,255,0.6); color: #fff; }
.btn--outline:hover { background: rgba(255,255,255,0.12); }
.btn--ghost { background: var(--paper-soft); color: var(--navy); border-color: var(--line); }
.btn--ghost:hover { background: var(--paper-tint); }
.btn--whatsapp { background: #25d366; color: #fff; }
.btn--whatsapp:hover { background: #1eb457; }
.btn--block { width: 100%; justify-content: center; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--line);
  height: var(--header-h);
}
.site-header .container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.brand { display: flex; align-items: center; gap: 10px; min-width: 0; flex: 1 1 auto; }
.brand-mark {
  height: 40px;
  width: auto;
  object-fit: contain;
  flex-shrink: 0;
}
.brand-text { line-height: 1.3; min-width: 0; }
.brand-text strong { display: block; font-size: 1.08rem; color: var(--navy-dark); font-weight: 800; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.brand-text span { font-size: 0.72rem; color: var(--ink-soft); letter-spacing: 0.03em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; display: block; }

.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}
.main-nav a {
  padding: 9px 13px;
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--navy);
}
.main-nav a:hover { background: var(--paper-tint); }

.header-actions { display: flex; align-items: center; gap: 10px; }

.lang-switch {
  position: relative;
}
.lang-btn {
  display: flex; align-items: center; gap: 6px;
  background: var(--paper-soft);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 14px;
  font-weight: 700;
  font-size: 0.86rem;
  color: var(--navy);
  cursor: pointer;
}
.lang-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: var(--shadow);
  padding: 6px;
  min-width: 150px;
  display: none;
  flex-direction: column;
}
.lang-menu.open { display: flex; }
.lang-menu button {
  text-align: left;
  padding: 9px 12px;
  border-radius: 8px;
  border: none;
  background: transparent;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
}
.lang-menu button:hover { background: var(--paper-tint); }
.lang-menu button[aria-current="true"] { color: var(--green-dark); background: rgba(31,138,76,0.08); }

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.menu-toggle span {
  display: block;
  width: 24px; height: 2.5px;
  background: var(--navy-dark);
  margin: 5px 0;
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.menu-toggle.open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  background: radial-gradient(1100px 480px at 15% -10%, rgba(31,138,76,0.16), transparent 60%),
              radial-gradient(900px 500px at 100% 0%, rgba(26,95,168,0.14), transparent 55%),
              linear-gradient(180deg, var(--navy-dark), var(--navy) 60%, #0e3157);
  color: #fff;
  padding: 64px 0 80px;
  position: relative;
  overflow: hidden;
}
.hero .container { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 40px; align-items: center; }
.hero-eyebrow {
  font-size: 0.82rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  color: #a9e6c3; margin-bottom: 14px;
}
.hero h1 { color: #fff; font-size: clamp(2.1rem, 1.5rem + 2.6vw, 3.2rem); margin-bottom: 10px; }
.hero p.lead { color: #d7e3f0; font-size: 1.08rem; max-width: 46ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 26px 0 22px; }
.hero-hours {
  display: flex; flex-wrap: wrap; gap: 18px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  font-size: 0.9rem;
  color: #eaf1f8;
}
.hero-hours strong { color: #fff; }
.hero-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--radius);
  padding: 26px;
  backdrop-filter: blur(6px);
}
.hero-doctors { display: flex; flex-direction: column; gap: 18px; }
.hero-doctor { display: flex; gap: 14px; align-items: center; }
.avatar {
  width: 58px; height: 58px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 1.1rem; color: #fff;
  flex-shrink: 0;
  border: 2px solid rgba(255,255,255,0.5);
  object-fit: cover;
  object-position: center top;
}
.avatar--a { background: linear-gradient(135deg, var(--blue), var(--navy)); }
.avatar--b { background: linear-gradient(135deg, var(--green), var(--green-dark)); }
.hero-doctor strong { display: block; color: #fff; font-size: 1rem; }
.hero-doctor span { font-size: 0.82rem; color: #cfdcea; }

/* ---------- Doctors section ---------- */
.doctor-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 26px;
}
.doctor-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow-sm);
}
.doctor-card-head { display: flex; align-items: center; gap: 16px; margin-bottom: 14px; }
.doctor-card-head .avatar { width: 72px; height: 72px; font-size: 1.4rem; border-color: var(--line); }
.doctor-card-head h3 { margin-bottom: 2px; }
.doctor-quals { font-size: 0.85rem; color: var(--ink-soft); margin-bottom: 6px; }
.doctor-title { font-weight: 700; color: var(--green-dark); font-size: 0.92rem; margin-bottom: 12px; }
.doctor-card ul { display: flex; flex-direction: column; gap: 8px; }
.doctor-card li { position: relative; padding-left: 20px; font-size: 0.92rem; color: var(--ink-soft); }
.doctor-card li::before {
  content: "";
  position: absolute; left: 0; top: 8px;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--green);
}

/* ---------- Category tabs / surgical services ---------- */
.tabbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 30px;
}
.tab {
  padding: 10px 18px;
  border-radius: 999px;
  border: 1.5px solid var(--line);
  background: var(--paper);
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--navy);
  cursor: pointer;
}
.tab[aria-selected="true"] {
  background: var(--navy);
  border-color: var(--navy);
  color: #fff;
}

.proc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}

.proc-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.proc-card-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
}
.proc-card-btn .cat-dot { width: 9px; height: 9px; border-radius: 50%; margin-inline-end: 10px; flex-shrink: 0; }
.proc-card-title { display: flex; align-items: center; }
.proc-card-title strong { font-size: 0.98rem; color: var(--navy-dark); }
.proc-card-btn .chev { transition: transform 0.2s ease; color: var(--ink-soft); flex-shrink: 0; }
.proc-card[data-open="true"] .chev { transform: rotate(180deg); }

.proc-card-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.28s ease;
  border-top: 1px solid transparent;
}
.proc-card[data-open="true"] .proc-card-body {
  border-top-color: var(--line);
}
.proc-body-inner { padding: 16px 18px 20px; }
.proc-summary { font-size: 0.9rem; margin-bottom: 14px; }
.proc-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.proc-col h4 { font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 8px; }
.proc-col.pre h4 { color: var(--blue); }
.proc-col.post h4 { color: var(--green-dark); }
.proc-col ul { display: flex; flex-direction: column; gap: 7px; }
.proc-col li { font-size: 0.87rem; color: var(--ink-soft); padding-left: 18px; position: relative; }
.proc-col li::before { content: "✓"; position: absolute; left: 0; top: 0; font-size: 0.78rem; font-weight: 800; }
.proc-col.pre li::before { color: var(--blue); }
.proc-col.post li::before { color: var(--green); }

.proc-warning {
  margin-top: 16px;
  background: rgba(214, 52, 44, 0.07);
  border: 1px solid rgba(214, 52, 44, 0.25);
  border-radius: 10px;
  padding: 12px 14px;
}
.proc-warning h4 { color: var(--red); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.03em; margin-bottom: 6px; }
.proc-warning ul { display: flex; flex-direction: column; gap: 5px; }
.proc-warning li { font-size: 0.86rem; color: #7a2420; padding-left: 16px; position: relative; }
.proc-warning li::before { content: "⚠"; position: absolute; left: 0; top: 0; font-size: 0.75rem; }

.proc-search-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 20px;
}
.proc-search {
  flex: 1;
  min-width: 220px;
  padding: 12px 16px;
  border-radius: 999px;
  border: 1.5px solid var(--line);
  font-size: 0.92rem;
}
.proc-search:focus { outline: 2px solid var(--green); outline-offset: 1px; }

.disclaimer {
  background: var(--paper-soft);
  border: 1px dashed var(--line);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  font-size: 0.86rem;
  color: var(--ink-soft);
  margin-bottom: 30px;
}

/* ---------- Physio services ---------- */
.physio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
  margin-bottom: 34px;
}
.physio-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 13px 16px;
  font-weight: 600;
  font-size: 0.92rem;
  box-shadow: var(--shadow-sm);
}
.physio-chip .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); flex-shrink: 0; }

.advanced-box {
  background: linear-gradient(135deg, var(--navy-dark), var(--navy));
  color: #fff;
  border-radius: var(--radius);
  padding: 28px 30px;
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: center;
  justify-content: space-between;
}
.advanced-box h3 { color: #fff; margin-bottom: 6px; }
.advanced-pills { display: flex; gap: 10px; flex-wrap: wrap; }
.advanced-pills span {
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.25);
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 0.86rem;
  font-weight: 600;
}
.pilates-note { font-size: 0.88rem; color: #cfe0ce; margin-top: 6px; }

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  align-items: start;
}
.info-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 20px;
}
.info-row { display: flex; gap: 14px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.info-row:has(+ .quick-actions) { border-bottom: none; }
.info-row .ic {
  width: 38px; height: 38px; border-radius: 10px;
  background: var(--paper-tint); color: var(--green-dark);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.info-row strong { display: block; font-size: 0.82rem; color: var(--ink-soft); font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em; margin-bottom: 2px; }
.info-row p { margin: 0; font-size: 0.95rem; color: var(--ink); }
.quick-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 16px; }

.map-wrap {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}
.map-wrap iframe { width: 100%; height: 260px; border: 0; display: block; }

.form-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
}
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 0.86rem; font-weight: 700; color: var(--navy); margin-bottom: 6px; }
.req-star { color: var(--red); margin-left: 3px; }
.field input, .field select, .field textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1.5px solid var(--line);
  font-size: 0.94rem;
  font-family: inherit;
  color: var(--ink);
  background: var(--paper);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--green);
}
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-note { font-size: 0.78rem; color: var(--ink-soft); margin-top: 0; margin-bottom: 20px; }

/* ---------- Floating WhatsApp ---------- */
.fab-whatsapp {
  position: fixed;
  bottom: 22px;
  right: 22px;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 26px rgba(37, 211, 102, 0.45);
  z-index: 90;
  transition: transform 0.15s ease;
}
.fab-whatsapp:hover { transform: scale(1.07); }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy-dark);
  color: #cfdcea;
  padding: 44px 0 24px;
}
.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
  margin-bottom: 20px;
}
.footer-brand { display: flex; align-items: center; gap: 12px; }
.footer-brand strong { color: #fff; font-size: 1.15rem; }
.footer-brand span { display: block; font-size: 0.8rem; color: #9fb3c8; }
.footer-social a {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.08);
  padding: 9px 16px;
  border-radius: 999px;
  font-size: 0.86rem;
  font-weight: 600;
}
.ig-icon, .wa-icon, .call-icon { display: inline-flex; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.82rem;
  color: #8fa3b8;
}
.footer-bottom a { font-weight: 600; color: #cfdcea; }

/* ---------- Skip link / a11y ---------- */
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--navy);
  color: #fff;
  padding: 10px 16px;
  border-radius: 0 0 10px 0;
  z-index: 200;
}
.skip-link:focus { left: 0; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero .container { grid-template-columns: 1fr; }
  .hero-card { order: -1; }
  .doctor-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 1060px) {
  .main-nav { display: none; }
  .menu-toggle { display: block; }
  .site-header.nav-open .main-nav {
    display: flex;
    position: absolute;
    top: var(--header-h);
    left: 0; right: 0;
    background: #fff;
    flex-direction: column;
    padding: 12px;
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
    gap: 2px;
  }
  .site-header.nav-open .main-nav a { padding: 12px 14px; }
  .field-row { grid-template-columns: 1fr; }
  .proc-cols { grid-template-columns: 1fr; }
  .section { padding: 52px 0; }
}

@media (max-width: 640px) {
  .header-actions > a.btn--primary { display: none; }
}

@media (max-width: 520px) {
  .site-header .container { gap: 10px; }
  .brand { gap: 6px; }
  .brand-mark { height: 28px; }
  .brand-text span { display: none; }
  .brand-text strong { font-size: 1rem; }
  .header-actions { gap: 6px; }
  .lang-btn { padding: 6px 8px; font-size: 0.8rem; }
  .menu-toggle { padding: 6px; }
  .hero-hours { flex-direction: column; gap: 6px; }
  .advanced-box { flex-direction: column; align-items: flex-start; }
}
