/* ============================================================
   Piyade Ağız ve Diş Kliniği — style.css
   Author: Claude
   Theme: Clean dental white + deep teal, Playfair + Nunito
   ============================================================ */

/* ── CSS Variables ───────────────────────────────────────── */
:root {
  /* Colors */
  --clr-primary:      #0B6E8C;   /* deep teal */
  --clr-primary-lt:   #138AAD;   /* lighter teal */
  --clr-primary-dk:   #085570;   /* darker teal */
  --clr-accent:       #E8F6FB;   /* very light teal bg */
  --clr-gold:         #F59E0B;   /* star gold */
  --clr-white:        #FFFFFF;
  --clr-bg:           #F8FCFE;
  --clr-text:         #1A2E3B;   /* dark navy text */
  --clr-text-soft:    #4A6577;
  --clr-border:       #D6EEF5;
  --clr-card-bg:      #FFFFFF;
  --clr-success:      #10B981;
  --clr-error:        #EF4444;

  /* Typography */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'Nunito', 'Segoe UI', sans-serif;

  /* Spacing */
  --section-gap: 100px;
  --container:   1200px;
  --radius:      16px;
  --radius-sm:   10px;

  /* Shadows */
  --shadow-sm:   0 2px 8px rgba(11,110,140,.08);
  --shadow-md:   0 8px 28px rgba(11,110,140,.12);
  --shadow-lg:   0 20px 60px rgba(11,110,140,.15);

  /* Transitions */
  --t-fast:  0.18s ease;
  --t-med:   0.32s ease;
}

/* ── Reset & Base ────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--clr-text);
  background: var(--clr-white);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a  { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; }

/* ── Utility ─────────────────────────────────────────────── */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: var(--section-gap) 0;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-tag {
  display: inline-block;
  background: var(--clr-accent);
  color: var(--clr-primary);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 14px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.5vw, 2.8rem);
  color: var(--clr-text);
  line-height: 1.25;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--clr-text-soft);
  max-width: 600px;
  margin: 0 auto;
}

/* ── Buttons ─────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--clr-primary);
  color: var(--clr-white);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: .92rem;
  padding: 12px 26px;
  border-radius: 100px;
  transition: background var(--t-fast), transform var(--t-fast), box-shadow var(--t-fast);
  white-space: nowrap;
}

.btn-primary:hover {
  background: var(--clr-primary-dk);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(11,110,140,.3);
}

.btn-primary.large { font-size: 1rem; padding: 15px 34px; }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--clr-primary);
  font-weight: 700;
  font-size: .92rem;
  padding: 12px 24px;
  border-radius: 100px;
  border: 2px solid var(--clr-border);
  transition: border-color var(--t-fast), background var(--t-fast), transform var(--t-fast);
}

.btn-ghost:hover {
  border-color: var(--clr-primary);
  background: var(--clr-accent);
  transform: translateY(-2px);
}

.btn-ghost.large { font-size: 1rem; padding: 15px 28px; }

/* ── NAVBAR ──────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--clr-border);
  transition: box-shadow var(--t-med);
}

.navbar.scrolled {
  box-shadow: var(--shadow-md);
}

.nav-container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  height: 72px;
  display: flex;
  align-items: center;
  gap: 24px;
}

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.logo-icon { width: 42px; height: 42px; }
.logo-icon.small { width: 34px; height: 34px; }

.logo-icon img {
  width: 100%;
  height: auto;
  display: block;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.logo-main {
  //font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--clr-primary);
}

.logo-sub {
  font-size: .68rem;
  color: var(--clr-text-soft);
  letter-spacing: .04em;
}

/* Desktop menu */
.nav-menu { margin-left: auto; }

.nav-menu ul {
  display: flex;
  gap: 4px;
}

.nav-link {
  display: block;
  font-weight: 600;
  font-size: .9rem;
  color: var(--clr-text-soft);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: color var(--t-fast), background var(--t-fast);
}

.nav-link:hover,
.nav-link.active {
  color: var(--clr-primary);
  background: var(--clr-accent);
}

/* Nav right */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}

.nav-phone {
  display: flex;
  align-items: center;
  gap: 7px;
  font-weight: 700;
  font-size: .88rem;
  color: var(--clr-primary);
  transition: opacity var(--t-fast);
}

.nav-phone:hover { opacity: .75; }
.nav-phone i { font-size: .8rem; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  margin-left: auto;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--clr-text);
  border-radius: 2px;
  transition: transform var(--t-med), opacity var(--t-med);
}

.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.mobile-menu {
  display: none;
  background: var(--clr-white);
  border-top: 1px solid var(--clr-border);
  padding: 16px 24px 24px;
}

.mobile-menu.open { display: block; }

.mobile-menu ul {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mobile-menu .nav-link {
  font-size: 1rem;
  padding: 12px 16px;
}

.mobile-phone {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  color: var(--clr-primary);
  padding: 12px 16px;
}

.mobile-cta {
  margin-top: 8px;
  justify-content: center;
  width: 100%;
}

/* ── HERO ────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 100px 0 60px;
  overflow: hidden;
  background: linear-gradient(150deg, var(--clr-white) 55%, var(--clr-accent) 100%);
}

.hero-bg-shape {
  position: absolute;
  top: -120px; right: -160px;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(11,110,140,.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-content { animation: fadeUp .8s ease both; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: var(--clr-accent);
  color: var(--clr-primary);
  font-weight: 700;
  font-size: .8rem;
  letter-spacing: .08em;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 24px;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4.5vw, 3.6rem);
  line-height: 1.2;
  color: var(--clr-text);
  margin-bottom: 22px;
}

.hero-title em {
  font-style: italic;
  color: var(--clr-primary);
}

.hero-desc {
  font-size: 1.05rem;
  color: var(--clr-text-soft);
  line-height: 1.8;
  max-width: 500px;
  margin-bottom: 36px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* Hero Image */
.hero-image-wrap {
  animation: fadeUp .8s .15s ease both;
}

.hero-image-card {
  position: relative;
  border-radius: 24px;
  overflow: visible;
}

.hero-img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border-radius: 24px;
  box-shadow: var(--shadow-lg);
}

.hero-float-badge {
  position: absolute;
  bottom: -20px; left: -20px;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--clr-white);
  border-radius: 14px;
  padding: 14px 20px;
  box-shadow: var(--shadow-md);
  font-family: var(--font-body);
  animation: floatBadge 3s ease-in-out infinite;
}

.hero-float-badge strong {
  display: block;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--clr-text);
}

.hero-float-badge small {
  font-size: .74rem;
  color: var(--clr-text-soft);
}

.hero-float-badge i { font-size: 1.5rem; }

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 32px; left: 50%;
  transform: translateX(-50%);
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 2px solid var(--clr-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-primary);
  font-size: .8rem;
  animation: bounceDown 2s ease-in-out infinite;
  transition: background var(--t-fast);
}

.scroll-indicator:hover { background: var(--clr-accent); }

/* ── STATS BAR ───────────────────────────────────────────── */
.stats-bar {
  background: var(--clr-primary);
  padding: 48px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255,255,255,.15);
  border-radius: var(--radius);
  overflow: hidden;
}

.stat-card {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 32px 28px;
  background: rgba(255,255,255,.05);
  transition: background var(--t-fast);
}

.stat-card:hover { background: rgba(255,255,255,.12); }

.stat-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: rgba(255,255,255,.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--clr-white);
  flex-shrink: 0;
}

.stat-info {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--clr-white);
  line-height: 1;
}

.stat-plus,
.stat-percent {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: rgba(255,255,255,.8);
  display: inline;
}

.stat-label {
  font-size: .82rem;
  color: rgba(255,255,255,.75);
  font-weight: 500;
  margin-top: 4px;
}

/* ── ABOUT / REVIEWS ─────────────────────────────────────── */
.about { background: var(--clr-bg); }

.overall-rating {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 12px;
  flex-wrap: wrap;
}

.stars-row { display: flex; gap: 4px; }
.stars-row i,
.review-stars i { color: var(--clr-gold); font-size: .95rem; }

.rating-score {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--clr-text);
}

.rating-count {
  font-size: .88rem;
  color: var(--clr-text-soft);
}

/* Reviews grid */
.reviews-grid {
  /* display: grid; */
  /* grid-template-columns: repeat(4, 1fr); */
  /* gap: 20px; */
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: flex-start;
}

.review-card {
  background: var(--clr-white);
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--clr-border);
  display: flex;
  flex-direction: column;
  gap: 14px;
  /* transition: transform var(--t-med), box-shadow var(--t-med); */
  flex: 0 0 calc(25% - 15px);
  transition: all 0.3s ease;
  cursor: pointer;
  align-self: flex-start;
}

.review-card.expanded {
  flex: 0 0 calc(25% - 15px);
  z-index: 10;
}

.review-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.review-stars { display: flex; gap: 3px; }

.review-text {
  font-size: .92rem;
  color: var(--clr-text-soft);
  line-height: 1.7;
  flex: 1;
  font-style: italic;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.review-card.expanded .review-text {
  -webkit-line-clamp: unset;
}

.review-text.no-more::after {
  display: none !important;
}

.review-text::after {
  /* content: " ...devamını oku"; */
  color: var(--clr-primary);
  font-weight: bold;
  font-style: normal;
  display: block;
  font-size: 0.8rem;
}

.review-text.expanded::after {
  content: " (kapat)";
}

.review-author {
  display: flex;
  align-items: center;
  gap: 12px;
  border-top: 1px solid var(--clr-border);
  padding-top: 14px;
}

.author-avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--clr-accent);
  color: var(--clr-primary);
  font-weight: 800;
  font-size: .8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.review-author strong {
  display: block;
  font-size: .9rem;
  color: var(--clr-text);
}

.review-author small {
  font-size: .78rem;
  color: var(--clr-text-soft);
}

/* ── DOCTORS ─────────────────────────────────────────────── */
.doctors { 
  background: var(--clr-white); 
}

.doctors-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.doctor-card {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--clr-border);
  transition: transform var(--t-med), box-shadow var(--t-med);
  background: var(--clr-white);
}

.doctor-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.doctor-photo-wrap {
  position: relative;
  overflow: hidden;
}

.doctor-photo {
  width: 100%;
  height: 320px;
  object-fit: cover;
  object-position: top;
  transition: transform .6s ease;
}

.doctor-card:hover .doctor-photo {
  transform: scale(1.04);
}

.doctor-badge {
  position: absolute;
  bottom: 12px;
  left: 12px;
  background: var(--clr-primary);
  color: var(--clr-white);
  font-size: .72rem;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 100px;
}

.doctor-info {
  padding: 22px 20px 24px;
}

.doctor-name {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--clr-text);
  margin-bottom: 10px;
}

.doctor-cv {
  font-size: .87rem;
  color: var(--clr-text-soft);
  line-height: 1.7;
  margin-bottom: 16px;
}

.doctor-specialties {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.badge {
  background: var(--clr-accent);
  color: var(--clr-primary);
  font-size: .75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 100px;
}

/* Tablet */
@media (max-width: 992px) {
  .doctors-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Mobil */
@media (max-width: 576px) {
  .doctors-grid {
    grid-template-columns: 1fr;
  }
}

/* ── SERVICES ────────────────────────────────────────────── */
.services {
  background: var(--clr-bg);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.service-card {
  background: var(--clr-white);
  border-radius: var(--radius);
  padding: 28px 24px;
  display: flex;
  gap: 18px;
  align-items: flex-start;
  border: 1px solid var(--clr-border);
  box-shadow: var(--shadow-sm);
  transition: transform var(--t-med), box-shadow var(--t-med), border-color var(--t-med);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--clr-primary-lt);
}

.service-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: var(--clr-accent);
  color: var(--clr-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
  transition: background var(--t-fast), color var(--t-fast);
}

.service-card:hover .service-icon {
  background: var(--clr-primary);
  color: var(--clr-white);
}

.service-content h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--clr-text);
  margin-bottom: 6px;
}

.service-content p {
  font-size: .86rem;
  color: var(--clr-text-soft);
  line-height: 1.65;
}

/* ── CONTACT ─────────────────────────────────────────────── */
.contact { background: var(--clr-white); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

/* Map */
.map-wrap {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  margin-bottom: 28px;
}

.map-wrap iframe {
  width: 100%;
  height: 280px;
  border: none;
  display: block;
}

/* Contact Details */
.contact-details {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.contact-details li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact-icon {
  width: 42px; height: 42px;
  border-radius: 12px;
  background: var(--clr-accent);
  color: var(--clr-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-details strong {
  display: block;
  font-size: .82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--clr-text-soft);
  margin-bottom: 3px;
}

.contact-details span,
.contact-details a {
  font-size: .92rem;
  color: var(--clr-text);
  display: block;
}

.contact-details a:hover { color: var(--clr-primary); }

/* Form */
.contact-form {
  background: var(--clr-bg);
  border-radius: var(--radius);
  padding: 36px;
  border: 1px solid var(--clr-border);
}

.form-row.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 18px;
}

.form-group:last-child { margin-bottom: 0; }

.form-group label {
  font-size: .88rem;
  font-weight: 700;
  color: var(--clr-text);
}

.required { color: var(--clr-error); margin-left: 2px; }

.form-group input,
.form-group textarea {
  font-family: var(--font-body);
  font-size: .95rem;
  color: var(--clr-text);
  background: var(--clr-white);
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  width: 100%;
  outline: none;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px rgba(11,110,140,.1);
}

.form-group input.error,
.form-group textarea.error,
.form-group input[type="checkbox"].error ~ .checkmark {
  border-color: var(--clr-error);
}

.form-group textarea { resize: vertical; min-height: 130px; }

.field-error {
  font-size: .8rem;
  color: var(--clr-error);
  min-height: 1.1em;
}

/* Checkbox */
.checkbox-group { margin-bottom: 24px; }

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
  font-size: .88rem;
  color: var(--clr-text-soft);
  line-height: 1.6;
}

.checkbox-label input[type="checkbox"] { display: none; }

.checkmark {
  width: 20px; height: 20px;
  border-radius: 6px;
  border: 2px solid var(--clr-border);
  background: var(--clr-white);
  flex-shrink: 0;
  margin-top: 1px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color var(--t-fast), background var(--t-fast);
}

.checkbox-label input[type="checkbox"]:checked + .checkmark {
  background: var(--clr-primary);
  border-color: var(--clr-primary);
}

.checkbox-label input[type="checkbox"]:checked + .checkmark::after {
  content: '';
  display: block;
  width: 5px; height: 9px;
  border: 2px solid white;
  border-top: none; border-left: none;
  transform: rotate(45deg) translate(-1px, -1px);
}

.checkbox-label a {
  color: var(--clr-primary);
  font-weight: 700;
  text-decoration: underline;
}

.form-submit {
  width: 100%;
  justify-content: center;
  font-size: 1rem;
  padding: 15px;
  margin-bottom: 16px;
}

.form-success {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #ECFDF5;
  border: 1px solid #6EE7B7;
  color: var(--clr-success);
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: .92rem;
}

/* ── FOOTER ──────────────────────────────────────────────── */
.site-footer {
  background: var(--clr-text);
  padding-top: 48px;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  padding-bottom: 36px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.footer-brand strong {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  color: var(--clr-white);
  margin-bottom: 3px;
}

.footer-brand span {
  font-size: .8rem;
  color: rgba(255,255,255,.5);
}

.footer-nav {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-nav a {
  font-size: .88rem;
  color: rgba(255,255,255,.6);
  font-weight: 500;
  transition: color var(--t-fast);
}

.footer-nav a:hover { color: var(--clr-white); }

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.6);
  font-size: .95rem;
  transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast);
}

.footer-social a:hover {
  background: var(--clr-primary);
  color: var(--clr-white);
  border-color: var(--clr-primary);
}

.footer-bottom {
  text-align: center;
  padding: 20px 24px;
}

.footer-bottom p {
  font-size: .82rem;
  color: rgba(255,255,255,.4);
}

/* ── WhatsApp FAB ────────────────────────────────────────── */
.whatsapp-fab {
  position: fixed;
  bottom: 28px; right: 28px;
  z-index: 900;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: #25D366;
  color: white;
  font-size: 1.6rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,.4);
  transition: transform var(--t-fast), box-shadow var(--t-fast);
}

.whatsapp-fab:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37,211,102,.55);
}

/* ── Keyframes ───────────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes floatBadge {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-6px); }
}

@keyframes bounceDown {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(6px); }
}

/* ── SCROLL REVEAL ───────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .6s ease, transform .6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── RESPONSIVE ──────────────────────────────────────────── */

/* Large tablet */
@media (max-width: 1100px) {
  .reviews-grid    { grid-template-columns: repeat(2, 1fr); }
  .doctors-grid    { grid-template-columns: repeat(2, 1fr); }
  .services-grid   { grid-template-columns: repeat(2, 1fr); }
  .stats-grid      { grid-template-columns: repeat(2, 1fr); }
}

/* Tablet */
@media (max-width: 900px) {
  :root { --section-gap: 72px; }

  .nav-menu    { display: none; }
  .nav-actions { display: none; }
  .hamburger   { display: flex; }

  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }

  .hero-desc { margin: 0 auto 36px; }
  .hero-actions { justify-content: center; }

  .hero-image-wrap { order: -1; max-width: 500px; margin: 0 auto; }
  .hero-img { height: 360px; }

  .contact-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 24px; }
}

/* Mobile */
@media (max-width: 600px) {
  :root { --section-gap: 56px; }

  .stats-grid          { grid-template-columns: 1fr 1fr; }
  .reviews-grid        { grid-template-columns: 1fr; }
  .doctors-grid        { grid-template-columns: 1fr; }
  .services-grid       { grid-template-columns: 1fr; }
  .form-row.two-col    { grid-template-columns: 1fr; }
  .contact-form        { padding: 24px 20px; }

  .hero-title          { font-size: 2.1rem; }
  .stat-card           { padding: 22px 18px; }
  .stat-number         { font-size: 1.6rem; }

  .footer-nav          { gap: 14px; }
  .footer-inner        { padding-bottom: 28px; }
}