/* =============================================
   MedVita Clinic — Medical / Healthcare Theme
   ============================================= */

:root {
  --blue:      #1d4ed8;
  --blue-2:    #1e40af;
  --blue-lt:   #eff6ff;
  --teal:      #0891b2;
  --text:      #0f172a;
  --text-m:    #475569;
  --bg:        #f8fafc;
  --bg-2:      #f1f5f9;
  --white:     #ffffff;
  --border:    rgba(15,23,42,.1);
  --success:   #16a34a;
  --radius:    12px;
  --shadow:    0 4px 20px rgba(15,23,42,.08);
  --shadow-lg: 0 16px 48px rgba(15,23,42,.14);
  --transition: .32s cubic-bezier(.4,0,.2,1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', system-ui, sans-serif; background: var(--bg); color: var(--text); line-height: 1.6; overflow-x: hidden; }
.container { max-width: 1160px; margin: 0 auto; padding: 0 24px; }

/* ── TOP BAR ─────────────────────────────────── */
.top-bar { background: var(--blue-2); color: rgba(255,255,255,.85); font-size: .78rem; padding: 8px 0; }
.top-bar-inner { display: flex; justify-content: space-between; align-items: center; }
.top-bar-left { display: flex; align-items: center; gap: 6px; }
.top-bar-right a { color: rgba(255,255,255,.9); text-decoration: none; display: flex; align-items: center; gap: 6px; font-weight: 600; }

/* ── NAVBAR ─────────────────────────────────── */
.nav { position: sticky; top: 0; z-index: 100; background: var(--white); border-bottom: 1px solid var(--border); transition: box-shadow var(--transition); }
.nav.scrolled { box-shadow: 0 2px 20px rgba(15,23,42,.1); }
.nav-inner { max-width: 1160px; margin: 0 auto; padding: 16px 24px; display: flex; align-items: center; gap: 28px; }
.nav-logo { display: flex; align-items: center; gap: 10px; font-size: 1.08rem; font-weight: 700; color: var(--text); text-decoration: none; white-space: nowrap; }
.logo-cross { width: 30px; height: 30px; background: var(--blue); color: var(--white); border-radius: 8px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.nav-links { display: flex; list-style: none; gap: 28px; margin-left: auto; }
.nav-links a { color: var(--text-m); text-decoration: none; font-size: .88rem; font-weight: 500; transition: color var(--transition); }
.nav-links a:hover { color: var(--blue); }
.nav-actions { display: flex; align-items: center; gap: 12px; }
.nav-phone { display: flex; align-items: center; gap: 6px; color: var(--text-m); font-size: .85rem; text-decoration: none; font-weight: 500; transition: color var(--transition); }
.nav-phone:hover { color: var(--blue); }
.btn-primary { background: var(--blue); color: var(--white); border: none; padding: 10px 22px; border-radius: 9px; font-size: .88rem; font-weight: 600; cursor: pointer; text-decoration: none; display: inline-flex; align-items: center; gap: 8px; transition: background var(--transition), transform var(--transition), box-shadow var(--transition); font-family: inherit; }
.btn-primary:hover { background: var(--blue-2); transform: translateY(-1px); box-shadow: 0 8px 24px rgba(29,78,216,.3); }
.btn-primary.btn-lg { padding: 14px 30px; font-size: 1rem; border-radius: 11px; }
.btn-primary.btn-full { width: 100%; justify-content: center; }
.btn-primary-sm { background: var(--blue); color: var(--white); border: none; padding: 9px 18px; border-radius: 8px; font-size: .82rem; font-weight: 600; cursor: pointer; text-decoration: none; transition: background var(--transition); font-family: inherit; }
.btn-primary-sm:hover { background: var(--blue-2); }
.btn-outline { background: transparent; border: 1.5px solid var(--border); color: var(--text); padding: 14px 30px; border-radius: 11px; font-size: 1rem; font-weight: 600; cursor: pointer; text-decoration: none; display: inline-flex; align-items: center; gap: 8px; transition: border-color var(--transition), background var(--transition); }
.btn-outline:hover { border-color: var(--blue); color: var(--blue); background: var(--blue-lt); }
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.hamburger span { width: 22px; height: 2px; background: var(--text); border-radius: 2px; display: block; }
.mobile-menu { display: none; flex-direction: column; gap: 4px; padding: 16px 24px 20px; border-top: 1px solid var(--border); background: var(--white); }
.mobile-menu a { color: var(--text-m); text-decoration: none; padding: 10px 0; font-weight: 500; border-bottom: 1px solid var(--border); transition: color var(--transition); }
.mobile-menu a:last-child { border-bottom: none; margin-top: 8px; }
.mobile-menu.open { display: flex; }

/* ── HERO ───────────────────────────────────── */
.hero { padding: 80px 0 96px; position: relative; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 40%, #e0f2fe 100%); z-index: 0; }
.hero .container { position: relative; z-index: 1; }
.hero-content { display: grid; grid-template-columns: 1fr 440px; gap: 64px; align-items: center; }
.badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(29,78,216,.12); border: 1px solid rgba(29,78,216,.2); color: var(--blue); padding: 5px 14px; border-radius: 100px; font-size: .78rem; font-weight: 700; letter-spacing: .5px; margin-bottom: 20px; }
.hero-headline { font-family: 'Merriweather', Georgia, serif; font-size: clamp(2.2rem, 4vw, 3.4rem); font-weight: 700; line-height: 1.2; color: var(--text); margin-bottom: 18px; }
.hero-sub { color: var(--text-m); font-size: 1.05rem; margin-bottom: 32px; max-width: 500px; line-height: 1.75; }
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; }

/* Hero booking card */
.hero-card { background: var(--white); border-radius: 16px; box-shadow: var(--shadow-lg); overflow: hidden; }
.hcard-header { display: flex; align-items: center; gap: 10px; background: var(--blue); color: var(--white); padding: 16px 24px; font-weight: 700; font-size: .95rem; }
.hcard-form { padding: 24px; display: flex; flex-direction: column; gap: 14px; }
.hcard-field { display: flex; flex-direction: column; gap: 5px; }
.hcard-field label { font-size: .76rem; font-weight: 700; text-transform: uppercase; letter-spacing: .6px; color: var(--text-m); }
.hcard-field input, .hcard-field select { border: 1.5px solid var(--border); border-radius: 8px; padding: 10px 14px; font-size: .9rem; color: var(--text); background: var(--bg); font-family: inherit; outline: none; transition: border-color var(--transition); }
.hcard-field input:focus, .hcard-field select:focus { border-color: var(--blue); }

/* ── STATS ──────────────────────────────────── */
.stats { background: var(--blue); padding: 48px 0; }
.stats-grid { display: flex; justify-content: space-around; flex-wrap: wrap; gap: 32px; }
.stat-item { text-align: center; }
.stat-value { font-size: 2.6rem; font-weight: 800; color: var(--white); letter-spacing: -1px; }
.stat-label { font-size: .88rem; color: rgba(255,255,255,.7); margin-top: 4px; }

/* ── SECTIONS ───────────────────────────────── */
.section { padding: 88px 0; }
.section-header { text-align: center; margin-bottom: 56px; }
.section-eyebrow { display: inline-block; color: var(--blue); font-size: .75rem; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 12px; }
.section-header h2 { font-family: 'Merriweather', serif; font-size: clamp(1.7rem, 3vw, 2.4rem); font-weight: 700; color: var(--text); margin-bottom: 10px; }
.section-header p { color: var(--text-m); font-size: .98rem; }

/* ── SPECIALTIES ─────────────────────────────── */
.specialties { background: var(--white); }
.specialties-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.specialty-card { background: var(--bg); border: 1.5px solid var(--border); border-radius: var(--radius); padding: 24px; text-decoration: none; display: flex; flex-direction: column; gap: 8px; transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition); }
.specialty-card:hover { transform: translateY(-4px); border-color: var(--blue); box-shadow: var(--shadow); }
.sp-icon { width: 48px; height: 48px; background: var(--blue-lt); border-radius: 12px; display: flex; align-items: center; justify-content: center; color: var(--blue); margin-bottom: 4px; }
.specialty-card h3 { font-size: .98rem; font-weight: 700; color: var(--text); }
.specialty-card p { font-size: .82rem; color: var(--text-m); line-height: 1.6; flex: 1; }
.sp-link { display: flex; align-items: center; gap: 5px; color: var(--blue); font-size: .8rem; font-weight: 600; margin-top: 4px; }

/* ── PROCESS ────────────────────────────────── */
.how-section { background: var(--bg-2); }
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; position: relative; }
.process-card { background: var(--white); border: 1.5px solid var(--border); border-radius: var(--radius); padding: 28px 24px; text-align: center; position: relative; }
.process-step { font-size: 2.2rem; font-weight: 800; color: rgba(29,78,216,.15); letter-spacing: -2px; margin-bottom: 12px; }
.process-card h3 { font-size: .95rem; font-weight: 700; color: var(--text); margin-bottom: 8px; }
.process-card p { font-size: .83rem; color: var(--text-m); line-height: 1.65; }
.process-arrow { position: absolute; top: 50%; right: -20px; transform: translateY(-50%); color: var(--blue); z-index: 1; }

/* ── DOCTORS ─────────────────────────────────── */
.doctors-section { background: var(--white); }
.doctors-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.doctor-card { background: var(--bg); border: 1.5px solid var(--border); border-radius: var(--radius); padding: 28px 20px; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 7px; transition: transform var(--transition), box-shadow var(--transition); }
.doctor-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.doc-avatar { width: 70px; height: 70px; background: linear-gradient(135deg, var(--blue), var(--teal)); color: var(--white); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; font-weight: 700; margin-bottom: 4px; }
.doctor-card h3 { font-size: .92rem; font-weight: 700; color: var(--text); }
.doc-specialty { font-size: .8rem; color: var(--blue); font-weight: 600; }
.doc-edu { font-size: .75rem; color: var(--text-m); text-align: center; line-height: 1.4; }
.doc-exp { font-size: .75rem; color: var(--text-m); background: var(--blue-lt); padding: 3px 10px; border-radius: 100px; }

/* ── TESTIMONIALS ───────────────────────────── */
.testimonials { background: var(--bg-2); }
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.testimonial-card { background: var(--white); border: 1.5px solid var(--border); border-radius: var(--radius); padding: 28px; }
.testimonial-card:hover { box-shadow: var(--shadow); }
.stars { color: #f59e0b; font-size: .95rem; margin-bottom: 14px; letter-spacing: 2px; }
blockquote { color: var(--text); font-size: .9rem; line-height: 1.7; margin-bottom: 20px; font-style: italic; }
.test-footer { display: flex; flex-direction: column; gap: 3px; }
.test-footer strong { font-size: .88rem; color: var(--text); }
.test-footer span { font-size: .78rem; color: var(--blue); font-weight: 600; }

/* ── INSURANCE ──────────────────────────────── */
.insurance-section { background: var(--white); padding: 40px 0; border-top: 1px solid var(--border); }
.insurance-inner { display: flex; align-items: center; gap: 40px; flex-wrap: wrap; }
.insurance-inner h3 { font-size: .98rem; font-weight: 700; color: var(--text); white-space: nowrap; }
.insurance-logos { display: flex; flex-wrap: wrap; gap: 10px; }
.ins-badge { background: var(--bg-2); border: 1px solid var(--border); border-radius: 8px; padding: 8px 16px; font-size: .82rem; font-weight: 600; color: var(--text-m); }

/* ── BOOKING ────────────────────────────────── */
.booking-section { background: var(--blue-lt); }
.booking-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 80px; align-items: start; }
.booking-info { display: flex; flex-direction: column; gap: 18px; }
.booking-info h2 { font-family: 'Merriweather', serif; font-size: 2.2rem; font-weight: 700; color: var(--text); line-height: 1.25; }
.booking-info p { color: var(--text-m); line-height: 1.7; }
.contact-items { display: flex; flex-direction: column; gap: 12px; }
.contact-item { display: flex; align-items: flex-start; gap: 10px; color: var(--text-m); font-size: .88rem; line-height: 1.5; }
.contact-item svg { flex-shrink: 0; margin-top: 2px; color: var(--blue); }
.booking-form { background: var(--white); border-radius: 16px; padding: 36px; box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .5px; color: var(--text-m); }
.form-group input, .form-group select, .form-group textarea { border: 1.5px solid var(--border); border-radius: 9px; padding: 12px 15px; font-size: .9rem; color: var(--text); background: var(--bg); font-family: inherit; outline: none; transition: border-color var(--transition); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--blue); }
.form-group textarea { resize: vertical; }
.form-note { font-size: .78rem; color: var(--text-m); text-align: center; }

/* ── FOOTER ─────────────────────────────────── */
.footer { background: var(--text); padding: 60px 0 28px; }
.footer-top { display: flex; justify-content: space-between; gap: 48px; flex-wrap: wrap; margin-bottom: 48px; }
.footer-brand { max-width: 240px; display: flex; flex-direction: column; gap: 12px; }
.footer-logo { display: flex; align-items: center; gap: 10px; font-size: 1.05rem; font-weight: 700; color: var(--white); }
.footer-brand p { color: rgba(255,255,255,.5); font-size: .82rem; line-height: 1.6; }
.footer-links { display: flex; gap: 48px; flex-wrap: wrap; }
.footer-col { display: flex; flex-direction: column; gap: 10px; }
.footer-col h4 { font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1.5px; color: rgba(255,255,255,.4); margin-bottom: 4px; }
.footer-col a { color: rgba(255,255,255,.55); text-decoration: none; font-size: .85rem; transition: color var(--transition); }
.footer-col a:hover { color: var(--white); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; border-top: 1px solid rgba(255,255,255,.1); padding-top: 24px; font-size: .82rem; color: rgba(255,255,255,.35); }
.footer-legal { display: flex; gap: 20px; }
.footer-legal a { color: rgba(255,255,255,.35); text-decoration: none; transition: color var(--transition); }
.footer-legal a:hover { color: var(--white); }

/* ── FLOATING WIDGETS ───────────────────────── */
.float-whatsapp { position: fixed; bottom: 80px; right: 24px; width: 52px; height: 52px; background: #25d366; color: #fff; border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 20px rgba(37,211,102,.4); z-index: 90; transition: transform var(--transition); }
.float-whatsapp:hover { transform: scale(1.1); }
.back-to-top { position: fixed; bottom: 24px; right: 24px; width: 42px; height: 42px; background: var(--white); border: 1.5px solid var(--border); color: var(--text); border-radius: 10px; cursor: pointer; display: flex; align-items: center; justify-content: center; z-index: 90; opacity: 0; transform: translateY(10px); transition: opacity var(--transition), transform var(--transition); }
.back-to-top.visible { opacity: 1; transform: translateY(0); }
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s ease calc(var(--delay, 0s)), transform .6s ease calc(var(--delay, 0s)); }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ── RESPONSIVE ─────────────────────────────── */
@media (max-width: 1024px) {
  .hero-content { grid-template-columns: 1fr; }
  .hero-card { max-width: 500px; }
  .specialties-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .process-arrow { display: none; }
  .doctors-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .booking-grid { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 768px) {
  .specialties-grid { grid-template-columns: 1fr; }
  .doctors-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .nav-phone { display: none; }
  .hamburger { display: flex; }
  .top-bar-left { display: none; }
  .section { padding: 64px 0; }
}