/* ===================================================================
   Dr Ankita's Dental Clinic – An Initiative of Sanvi Healthcare
   Mobile-first, modern, clean, accessible stylesheet
   =================================================================== */

/* --- Google Font loaded via <link> in HTML for better performance --- */

/* --- CSS Variables ------------------------------------------------- */
:root {
  --color-primary: #0e7490;
  --color-primary-dark: #0a5a6e;
  --color-primary-light: #e0f7fa;
  --color-primary-rgb: 14,116,144;
  --color-accent: #f59e0b;
  --color-accent-light: #fef3c7;
  --color-bg: #ffffff;
  --color-bg-alt: #f8fafc;
  --color-text: #1e293b;
  --color-text-light: #64748b;
  --color-border: #e2e8f0;
  --color-success: #16a34a;
  --color-error: #dc2626;
  --color-primary-gradient: linear-gradient(135deg, #0e7490 0%, #0d9488 50%, #06b6d4 100%);
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 20px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,.08);
  --shadow-lg: 0 8px 32px rgba(0,0,0,.1);
  --shadow-card: 0 2px 12px rgba(14,116,144,.08);
  --shadow-xl: 0 20px 50px rgba(0,0,0,.12);
  --shadow-glow: 0 0 20px rgba(14,116,144,.15);
  --max-width: 1200px;
  --font-body: 'Poppins', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --transition: .25s cubic-bezier(.4,0,.2,1);
}

/* --- Reset & Base -------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.7;
  letter-spacing: -.01em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: color var(--transition); }
a:hover { text-decoration: underline; }
ul { list-style: none; }

/* --- Focus styles (accessibility) ---------------------------------- */
:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

/* --- Utility ------------------------------------------------------- */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 1.25rem; }
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.text-center { text-align: center; }
.mt-1 { margin-top: .5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-2 { margin-bottom: 1rem; }

/* --- Buttons ------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: .75rem 1.75rem;
  border: none;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all .3s cubic-bezier(.4,0,.2,1);
  text-align: center;
  letter-spacing: .01em;
  gap: .4rem;
}
.btn:active { transform: scale(.97); }
.btn-primary {
  background: var(--color-primary-gradient);
  color: #fff;
  box-shadow: 0 4px 15px rgba(var(--color-primary-rgb),.3);
}
.btn-primary:hover, .btn-primary:focus-visible {
  box-shadow: 0 6px 24px rgba(var(--color-primary-rgb),.4);
  text-decoration: none;
  transform: translateY(-2px) scale(1.02);
}
.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}
.btn-outline:hover {
  background: var(--color-primary);
  color: #fff;
  text-decoration: none;
  transform: translateY(-2px) scale(1.02);
}
.btn:disabled {
  opacity: .6;
  cursor: not-allowed;
  transform: none;
}

/* ===================================================================
   TOP BAR
   =================================================================== */
.top-bar {
  background: var(--color-primary-dark);
  color: #fff;
  font-size: .82rem;
  padding: .4rem 0;
}
.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.top-bar a {
  color: #fff;
  display: inline-flex;
  align-items: center;
  gap: .35rem;
}
.top-bar a:hover { color: var(--color-accent-light); text-decoration: none; }
.top-bar-left {
  display: flex;
  align-items: center;
  gap: .75rem;
}
.top-bar-sep { opacity: .4; }
.top-bar-right { display: flex; align-items: center; gap: .75rem; }
@media (max-width: 600px) {
  .top-bar-left span:last-child { display: none; }
  .top-bar-sep { display: none; }
}

/* ===================================================================
   HEADER / NAV
   =================================================================== */
.site-header {
  background: rgba(255,255,255,.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(226,232,240,.6);
  position: sticky;
  top: 0;
  z-index: 100;
  transition: all .35s cubic-bezier(.4,0,.2,1);
}
.site-header.scrolled {
  background: rgba(255,255,255,.98);
  box-shadow: 0 4px 30px rgba(0,0,0,.08);
  border-bottom-color: transparent;
}
.site-header.scrolled .nav-wrap {
  padding-top: .4rem;
  padding-bottom: .4rem;
}
.site-header.scrolled .nav-logo-img {
  width: 44px;
  height: 44px;
}
.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .65rem 1.25rem;
  max-width: var(--max-width);
  margin: 0 auto;
  transition: padding .35s cubic-bezier(.4,0,.2,1);
}
.nav-logo {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: .6rem;
}
.nav-logo-img {
  width: 56px;
  height: 56px;
  border-radius: 10px;
  object-fit: contain;
  flex-shrink: 0;
  background: #fff;
  box-shadow: var(--shadow-sm);
  transition: all .35s cubic-bezier(.4,0,.2,1);
}
.nav-logo-text {
  white-space: nowrap;
  font-size: 1.05rem;
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.nav-logo-tagline {
  font-size: .65rem;
  font-weight: 500;
  color: var(--color-text-light);
  letter-spacing: .02em;
}
@media (max-width: 400px) {
  .nav-logo-text { display: none; }
}
.footer-tagline {
  display: block;
  font-size: .75rem;
  font-weight: 400;
  color: #64748b;
  margin-top: .15rem;
}
.nav-logo:hover { text-decoration: none; }
.nav-links { display: flex; gap: 1.5rem; align-items: center; }
.nav-links a {
  color: var(--color-text);
  font-size: .92rem;
  font-weight: 500;
  padding: .3rem 0;
  position: relative;
  transition: color var(--transition);
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--transition);
  border-radius: 2px;
}
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }
.nav-links a:hover,
.nav-links a.active { color: var(--color-primary); text-decoration: none; }

/* Nav CTA button */
.nav-cta {
  background: var(--color-primary-gradient) !important;
  color: #fff !important;
  padding: .5rem 1.25rem !important;
  border-radius: 50px !important;
  font-weight: 600 !important;
  font-size: .88rem !important;
  transition: all var(--transition) !important;
  box-shadow: 0 2px 10px rgba(var(--color-primary-rgb),.25) !important;
}
.nav-cta::after { display: none !important; }
.nav-cta:hover {
  transform: translateY(-1px) scale(1.03);
  box-shadow: 0 4px 16px rgba(var(--color-primary-rgb),.35) !important;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: .35rem;
  color: var(--color-text);
}

/* Mobile nav */
@media (max-width: 768px) {
  .nav-toggle { display: block; }
  .nav-links {
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: rgba(255,255,255,.98);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--color-border);
    padding: 1.25rem;
    gap: .6rem;
    box-shadow: var(--shadow-lg);
    transform: translateY(-10px);
    opacity: 0;
    pointer-events: none;
    transition: transform .3s cubic-bezier(.4,0,.2,1), opacity .3s cubic-bezier(.4,0,.2,1);
  }
  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav-links a { font-size: 1rem; padding: .5rem 0; }
  .nav-cta {
    text-align: center;
    margin-top: .5rem;
  }
}

/* ===================================================================
   HERO SLIDER
   =================================================================== */
.hero-slider {
  position: relative;
  width: 100%;
  overflow: hidden;
  min-height: 420px;
  background: var(--color-primary-dark);
}
.hero-slide {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 1s ease-in-out;
  pointer-events: none;
}
.hero-slide.active {
  opacity: 1;
  position: relative;
  pointer-events: auto;
}

/* Slide gradient backgrounds */
.hero-slide:nth-child(1) { background: linear-gradient(135deg, #0e7490 0%, #0d9488 50%, #065f46 100%); }
.hero-slide:nth-child(2) { background: linear-gradient(135deg, #1e40af 0%, #3b82f6 50%, #0e7490 100%); }
.hero-slide:nth-child(3) { background: linear-gradient(135deg, #6d28d9 0%, #7c3aed 50%, #4f46e5 100%); }
.hero-slide:nth-child(4) { background: linear-gradient(135deg, #0891b2 0%, #06b6d4 50%, #0e7490 100%); }

/* Full-width background image */
.hero-slide-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
  opacity: .2;
}

.hero-slide-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 4rem 2.5rem;
  width: 100%;
  position: relative;
  z-index: 2;
  min-height: 420px;
  display: flex;
  align-items: center;
}
.hero-slide-content {
  max-width: 560px;
}

/* Hero badge */
.hero-badge {
  display: inline-block;
  background: rgba(255,255,255,.18);
  border: 1px solid rgba(255,255,255,.3);
  color: #fff;
  font-size: .78rem;
  font-weight: 600;
  padding: .25rem .85rem;
  border-radius: 50px;
  margin-bottom: .85rem;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.hero-slide-content h1 {
  font-size: 2.2rem;
  line-height: 1.18;
  margin-bottom: .6rem;
  font-weight: 800;
  letter-spacing: -.02em;
  color: #fff;
}
.hero-slide-content p {
  font-size: 1rem;
  margin-bottom: 1.5rem;
  max-width: 480px;
  line-height: 1.6;
  color: rgba(255,255,255,.9);
}

/* Hero buttons row */
.hero-btns {
  display: flex;
  gap: .6rem;
  flex-wrap: wrap;
}

/* Dot navigation */
.hero-dots {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: .6rem;
  z-index: 10;
}
.hero-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,.6);
  background: transparent;
  cursor: pointer;
  padding: 0;
  transition: all .3s;
}
.hero-dot.active {
  background: #fff;
  transform: scale(1.3);
  border-color: #fff;
}
.hero-dot:hover { background: rgba(255,255,255,.4); }

/* Slider arrows */
.hero-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,.15);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
  backdrop-filter: blur(4px);
}
.hero-arrow:hover { background: rgba(255,255,255,.3); }
.hero-arrow--prev { left: 1rem; }
.hero-arrow--next { right: 1rem; }

/* Slide CTA buttons */
.hero-slide .btn-white {
  background: #fff;
  color: var(--color-primary-dark);
  font-weight: 700;
  padding: .7rem 1.5rem;
  font-size: .92rem;
  border-radius: 50px;
  box-shadow: 0 4px 16px rgba(0,0,0,.12);
  transition: all var(--transition);
}
.hero-slide .btn-white:hover {
  background: #f0f9ff;
  text-decoration: none;
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 6px 20px rgba(0,0,0,.18);
}
.hero-slide .btn-outline-white {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,.7);
  padding: .6rem 1.25rem;
  font-size: .92rem;
  border-radius: 50px;
  font-weight: 600;
  transition: all var(--transition);
}
.hero-slide .btn-outline-white:hover {
  background: rgba(255,255,255,.15);
  border-color: #fff;
  text-decoration: none;
}

/* Mobile slider */
@media (max-width: 768px) {
  .hero-slider { min-height: 340px; }
  .hero-slide-inner {
    padding: 2.5rem 1.25rem 3.5rem;
    text-align: center;
    min-height: 340px;
  }
  .hero-slide-content { max-width: 100%; }
  .hero-slide-content h1 { font-size: 1.5rem; }
  .hero-slide-content p { font-size: .9rem; margin: 0 auto 1.25rem; }
  .hero-btns { justify-content: center; }
  .hero-arrow { width: 34px; height: 34px; }
  .hero-badge { font-size: .72rem; }
}
@media (min-width: 1025px) {
  .hero-slider { min-height: 480px; }
  .hero-slide-content h1 { font-size: 2.8rem; }
  .hero-slide-content p { font-size: 1.1rem; }
  .hero-slide-inner { padding: 5rem 3rem; min-height: 480px; }
}

/* ===================================================================
   STATS BAR
   =================================================================== */
.stats-bar {
  background: linear-gradient(135deg, rgba(10,90,110,.95), rgba(14,116,144,.9));
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 2.5rem 1.25rem;
  position: relative;
}
.stats-bar::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 50%, rgba(255,255,255,.06) 0%, transparent 50%),
    radial-gradient(circle at 85% 50%, rgba(255,255,255,.04) 0%, transparent 50%);
  pointer-events: none;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
  position: relative;
}
.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  color: #fff;
}
.stat-icon {
  width: 28px;
  height: 28px;
  margin-bottom: .4rem;
  color: var(--color-accent);
}
.stat-icon svg { width: 100%; height: 100%; }
.stat-number {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -.02em;
}
.stat-suffix {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-accent);
}
.stat-label {
  font-size: .85rem;
  opacity: .8;
  margin-top: .25rem;
  font-weight: 500;
}
@media (max-width: 600px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
  .stat-number { font-size: 1.8rem; }
}

/* ===================================================================
   SECTIONS
   =================================================================== */
.section {
  padding: 3.5rem 1.25rem;
  opacity: 1;
  transform: translateY(0);
  transition: opacity .7s cubic-bezier(.4,0,.2,1), transform .7s cubic-bezier(.4,0,.2,1);
}
.section.fade-in {
  opacity: 0;
  transform: translateY(30px);
}
.section.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}
.section--alt { background: var(--color-bg-alt); }
.section-title {
  font-size: 1.6rem;
  text-align: center;
  margin-bottom: .4rem;
  color: var(--color-primary-dark);
  font-weight: 700;
  letter-spacing: -.01em;
}
.section-subtitle {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: 2rem;
  font-size: .95rem;
}

/* --- Doctor Profile Card ------------------------------------------- */
.doctor-profile {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  max-width: 1000px;
  margin: 0 auto;
  align-items: center;
}
@media (min-width: 768px) {
  .doctor-profile { grid-template-columns: 280px 1fr; gap: 3rem; }
}
.doctor-photo-wrap {
  text-align: center;
}
.doctor-photo-card {
  width: 200px;
  height: 200px;
  margin: 0 auto;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  padding: 5px;
  box-shadow: 0 12px 40px rgba(var(--color-primary-rgb),.25);
  position: relative;
}
.doctor-photo-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  background: #fff;
}
.doctor-photo-card::after {
  content: '';
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  border: 2px dashed rgba(var(--color-primary-rgb),.2);
}
.doctor-badge {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  margin-top: 1rem;
  padding: .4rem 1rem;
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  border-radius: 20px;
  font-size: .82rem;
  font-weight: 600;
}
.doctor-badge svg { width: 14px; height: 14px; }
.doctor-info h3 {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: .5rem;
}
.doctor-credentials {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-bottom: 1.25rem;
}
.credential-tag {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  padding: .35rem .85rem;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  font-size: .82rem;
  font-weight: 500;
  color: var(--color-text);
}
.credential-tag svg { width: 14px; height: 14px; color: var(--color-primary); }
.doctor-info p {
  margin-bottom: .75rem;
  line-height: 1.8;
  color: var(--color-text-light);
}
.doctor-info p strong { color: var(--color-text); }

/* --- About Feature Grid ------------------------------------------- */
.about-features {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  max-width: 1000px;
  margin: 2rem auto 0;
}
@media (min-width: 600px) {
  .about-features { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 900px) {
  .about-features { grid-template-columns: repeat(3, 1fr); }
}
.about-feature-card {
  background: #fff;
  border: none;
  border-radius: 16px;
  padding: 2rem;
  text-align: center;
  transition: all .35s cubic-bezier(.4,0,.2,1);
  position: relative;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,.05);
}
.about-feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  transform: scaleX(0);
  transition: transform var(--transition);
  transform-origin: left;
}
.about-feature-card:hover {
  box-shadow: 0 12px 40px rgba(var(--color-primary-rgb),.12);
  transform: translateY(-6px);
}
.about-feature-card:hover::before { transform: scaleX(1); }
.about-feature-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 1rem;
  background: var(--color-primary-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  transition: all var(--transition);
}
.about-feature-icon svg { width: 24px; height: 24px; }
.about-feature-card:hover .about-feature-icon {
  background: var(--color-primary);
  color: #fff;
  transform: scale(1.1);
}
.about-feature-card h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: .4rem;
}
.about-feature-card p {
  font-size: .88rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

/* --- Philosophy / Clinic split layout ----------------------------- */
.about-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  max-width: 1000px;
  margin: 0 auto;
}
@media (min-width: 768px) {
  .about-split { grid-template-columns: 1fr 1fr; }
}
.about-split-card {
  background: #fff;
  border: none;
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,.05);
}
.about-split-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--color-primary), var(--color-accent));
}
.about-split-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: .75rem;
}
.about-split-card p {
  font-size: .95rem;
  color: var(--color-text-light);
  line-height: 1.8;
}
.about-split-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 1rem;
  background: var(--color-primary-light);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}
.about-split-icon svg { width: 22px; height: 22px; }

/* --- Values vertical cards ---------------------------------------- */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1.25rem;
  max-width: 1100px;
  margin: 0 auto;
}
.value-card {
  background: #fff;
  border: none;
  border-radius: 16px;
  padding: 2rem 1.5rem;
  text-align: center;
  transition: all .35s cubic-bezier(.4,0,.2,1);
  position: relative;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,.05);
}
.value-card:hover {
  box-shadow: 0 12px 40px rgba(var(--color-primary-rgb),.12);
  transform: translateY(-6px);
}
.value-card-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 1rem;
  background: linear-gradient(135deg, var(--color-primary-light), rgba(var(--color-primary-rgb),.15));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  transition: all var(--transition);
}
.value-card-icon svg { width: 26px; height: 26px; }
.value-card:hover .value-card-icon {
  background: var(--color-primary);
  color: #fff;
  transform: scale(1.1) rotate(5deg);
}
.value-card h4 {
  font-size: .95rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: .4rem;
}
.value-card p {
  font-size: .82rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

/* --- Doctor Intro (legacy compat) --------------------------------- */
.doctor-intro {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
  text-align: center;
}
.doctor-intro .avatar {
  width: 120px;
  height: 120px;
  border-radius: 14px;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  padding: 6px;
}
.doctor-intro .avatar img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 12px;
}
.doctor-intro h3 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-primary-dark);
}
.doctor-intro .qualifications {
  color: var(--color-text-light);
  font-size: .95rem;
}
@media (min-width: 768px) {
  .doctor-intro { flex-direction: row; text-align: left; gap: 2.5rem; }
}

/* ===================================================================
   SERVICES GRID
   =================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.75rem;
}
.service-card {
  background: #fff;
  border: none;
  border-radius: 16px;
  padding: 2rem 1.5rem 1.75rem;
  text-align: center;
  transition: all .35s cubic-bezier(.4,0,.2,1);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: 0 2px 12px rgba(0,0,0,.05);
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), #0d9488, var(--color-accent));
  transform: scaleX(0);
  transition: transform .35s cubic-bezier(.4,0,.2,1);
  transform-origin: left;
}
.service-card:hover {
  box-shadow: 0 16px 48px rgba(var(--color-primary-rgb),.15);
  transform: translateY(-6px);
}
.service-card:hover::before { transform: scaleX(1); }

/* Service icon wrapper */
.service-icon-wrap {
  width: 64px;
  height: 64px;
  margin: 0 auto 1.1rem;
  background: linear-gradient(135deg, var(--color-primary-light), rgba(var(--color-primary-rgb),.12));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  transition: all .35s cubic-bezier(.4,0,.2,1);
}
.service-icon-wrap svg { width: 30px; height: 30px; }
.service-card:hover .service-icon-wrap {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 8px 24px rgba(var(--color-primary-rgb),.3);
}

.service-card h4 {
  margin-bottom: .5rem;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-primary-dark);
}
.service-card p { font-size: .9rem; color: var(--color-text-light); line-height: 1.7; }

/* Service intro banner */
.service-intro {
  max-width: 800px;
  margin: 0 auto 2.5rem;
  text-align: center;
}
.service-intro p {
  font-size: 1.05rem;
  color: var(--color-text-light);
  line-height: 1.8;
}
.service-highlights {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.5rem;
}
.service-highlight-tag {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .5rem 1.1rem;
  background: var(--color-primary-light);
  border: 1px solid rgba(var(--color-primary-rgb),.15);
  border-radius: 25px;
  font-size: .88rem;
  font-weight: 600;
  color: var(--color-primary-dark);
}
.service-highlight-tag svg { width: 16px; height: 16px; color: var(--color-primary); }

/* ===================================================================
   WHY CHOOSE US (Grid of cards)
   =================================================================== */
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
  max-width: 1000px;
  margin: 0 auto;
}
.why-card {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.75rem;
  background: #fff;
  border-radius: 16px;
  border: none;
  box-shadow: 0 2px 12px rgba(0,0,0,.05);
  transition: all .35s cubic-bezier(.4,0,.2,1);
}
.why-card:hover {
  box-shadow: 0 12px 40px rgba(var(--color-primary-rgb),.12);
  transform: translateY(-4px);
}
.why-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  background: var(--color-primary-light);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}
.why-icon svg { width: 20px; height: 20px; }
.why-card h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: .25rem;
  color: var(--color-text);
}
.why-card p { font-size: .88rem; color: var(--color-text-light); line-height: 1.55; }

/* ===================================================================
   TESTIMONIALS
   =================================================================== */
.testimonial-slider {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}
.testimonial-track {
  display: flex;
  gap: 1.5rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding: .5rem 0;
}
.testimonial-track::-webkit-scrollbar { display: none; }

.testimonial-card {
  flex: 0 0 calc(100% - 2rem);
  scroll-snap-align: start;
  background: #fff;
  border: none;
  border-radius: 16px;
  padding: 2rem;
  box-shadow: 0 2px 12px rgba(0,0,0,.05);
  transition: all .35s cubic-bezier(.4,0,.2,1);
}
@media (min-width: 700px) {
  .testimonial-card { flex: 0 0 calc(50% - .75rem); }
}
.testimonial-card:hover { box-shadow: 0 8px 32px rgba(var(--color-primary-rgb),.1); }

.testimonial-stars {
  display: flex;
  gap: .15rem;
  margin-bottom: .75rem;
  color: var(--color-accent);
}
.testimonial-stars svg { width: 18px; height: 18px; }

.testimonial-text {
  font-size: .95rem;
  color: var(--color-text);
  line-height: 1.7;
  margin-bottom: 1.25rem;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: .75rem;
}
.testimonial-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
}
.testimonial-author strong {
  display: block;
  font-size: .92rem;
  color: var(--color-text);
}
.testimonial-author span {
  font-size: .82rem;
  color: var(--color-text-light);
}

.testimonial-nav {
  display: flex;
  justify-content: center;
  gap: .75rem;
  margin-top: 1.5rem;
}
.testimonial-prev,
.testimonial-next {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1.5px solid var(--color-border);
  background: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text);
  transition: all var(--transition);
}
.testimonial-prev:hover,
.testimonial-next:hover {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

/* ===================================================================
   CTA BANNER
   =================================================================== */
.cta-banner {
  background: linear-gradient(135deg, #0e7490 0%, #0d9488 40%, #06b6d4 70%, #0e7490 100%);
  padding: 3.5rem 1.25rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(255,255,255,.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 50%, rgba(255,255,255,.08) 0%, transparent 50%),
    radial-gradient(circle at 50% 20%, rgba(255,255,255,.05) 0%, transparent 40%);
  pointer-events: none;
}
.cta-bg-pattern::before {
  content: '';
  position: absolute;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: rgba(255,255,255,.04);
  top: -60px;
  right: -40px;
}
.cta-bg-pattern::after {
  content: '';
  position: absolute;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background: rgba(255,255,255,.03);
  bottom: -40px;
  left: -30px;
}
.cta-inner {
  position: relative;
  z-index: 1;
}
.cta-banner h2 {
  font-size: 1.6rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: .5rem;
}
.cta-banner p {
  font-size: 1rem;
  color: rgba(255,255,255,.9);
  margin-bottom: 1.5rem;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}
.cta-btns {
  display: flex;
  justify-content: center;
  gap: .75rem;
  flex-wrap: wrap;
}
.cta-banner .btn-white {
  background: #fff;
  color: var(--color-primary-dark);
  font-weight: 700;
  padding: .85rem 2rem;
  border-radius: 50px;
  box-shadow: 0 4px 20px rgba(0,0,0,.15);
  transition: all var(--transition);
}
.cta-banner .btn-white:hover {
  background: #f0f9ff;
  text-decoration: none;
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 6px 28px rgba(0,0,0,.2);
}
.cta-banner .btn-outline-white {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,.7);
  padding: .75rem 1.5rem;
  border-radius: 50px;
  font-weight: 600;
  transition: all var(--transition);
  display: inline-flex;
  align-items: center;
}
.cta-banner .btn-outline-white:hover {
  background: rgba(255,255,255,.15);
  border-color: #fff;
  text-decoration: none;
}

/* ===================================================================
   CLINIC INFO
   =================================================================== */
.clinic-info {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  max-width: 800px;
  margin: 0 auto;
}
@media (min-width: 600px) {
  .clinic-info { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 768px) {
  .clinic-info--3col { grid-template-columns: repeat(3, 1fr); }
}
.clinic-info-card {
  background: #fff;
  border: none;
  border-radius: 16px;
  padding: 2rem;
  text-align: center;
  box-shadow: 0 2px 12px rgba(0,0,0,.05);
  transition: all .35s cubic-bezier(.4,0,.2,1);
}
.clinic-info-card:hover { box-shadow: 0 8px 32px rgba(var(--color-primary-rgb),.1); transform: translateY(-2px); }
.clinic-info-icon {
  width: 40px;
  height: 40px;
  margin: 0 auto .65rem;
  color: var(--color-primary);
  background: var(--color-primary-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.clinic-info-icon svg { width: 20px; height: 20px; }
.clinic-info-card h4 {
  margin-bottom: .5rem;
  color: var(--color-primary-dark);
  font-weight: 700;
  font-size: 1.1rem;
}

/* ===================================================================
   FAQ ACCORDION
   =================================================================== */
.faq-list {
  max-width: 700px;
  margin: 0 auto;
}
.faq-item {
  border: none;
  border-radius: var(--radius);
  margin-bottom: .75rem;
  background: #fff;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,.04);
  transition: all .35s cubic-bezier(.4,0,.2,1);
  position: relative;
}
.faq-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: var(--color-primary);
  opacity: 0;
  transition: opacity var(--transition);
}
.faq-item:hover {
  box-shadow: 0 4px 16px rgba(var(--color-primary-rgb),.08);
}
.faq-item:hover::before {
  opacity: 1;
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.15rem 1.25rem;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  text-align: left;
  font-family: inherit;
  gap: 1rem;
  transition: color var(--transition);
}
.faq-question[aria-expanded="true"] {
  color: var(--color-primary-dark);
}
.faq-chevron {
  flex-shrink: 0;
  transition: transform .35s cubic-bezier(.4,0,.2,1);
  color: var(--color-text-light);
}
.faq-question[aria-expanded="true"] .faq-chevron {
  transform: rotate(180deg);
  color: var(--color-primary);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s cubic-bezier(.4,0,.2,1), padding .4s cubic-bezier(.4,0,.2,1);
  padding: 0 1.25rem;
}
.faq-answer.open {
  max-height: 300px;
  padding: 0 1.25rem 1.25rem;
}
.faq-answer p {
  font-size: .92rem;
  color: var(--color-text-light);
  line-height: 1.7;
}
.faq-answer a { color: var(--color-primary); }

/* ===================================================================
   FLOATING BUTTONS
   =================================================================== */
.floating-btns {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: .75rem;
}
.float-btn {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(0,0,0,.2);
  transition: all .3s cubic-bezier(.4,0,.2,1);
}
.float-btn:hover {
  transform: scale(1.12);
  text-decoration: none;
  box-shadow: 0 6px 28px rgba(0,0,0,.25);
}
.float-whatsapp {
  background: #25D366;
  color: #fff;
  animation: whatsapp-pulse 2s infinite;
}
@keyframes whatsapp-pulse {
  0% { box-shadow: 0 4px 20px rgba(37,211,102,.3); }
  50% { box-shadow: 0 4px 20px rgba(37,211,102,.6), 0 0 0 8px rgba(37,211,102,.1); }
  100% { box-shadow: 0 4px 20px rgba(37,211,102,.3); }
}
.float-call {
  background: var(--color-primary);
  color: #fff;
}
@media (max-width: 768px) {
  .floating-btns { bottom: 1rem; right: 1rem; }
  .float-btn { width: 48px; height: 48px; }
  .float-btn svg { width: 20px; height: 20px; }
}

/* ===================================================================
   FOOTER
   =================================================================== */
.site-footer {
  background: linear-gradient(135deg, #1e293b 0%, #0f172a 60%, #1a1a2e 100%);
  color: #94a3b8;
  padding: 3.5rem 1.25rem 1.5rem;
  font-size: .9rem;
  position: relative;
}
.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), #0d9488, var(--color-accent), var(--color-primary));
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 2rem;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: .6rem;
  margin-bottom: .75rem;
}
.footer-logo img {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  object-fit: contain;
  background: #fff;
  padding: 2px;
}
.footer-logo span {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
}
.footer-about {
  color: #94a3b8;
  font-size: .88rem;
  line-height: 1.6;
}
.footer-col h4 {
  color: #fff;
  font-size: .95rem;
  font-weight: 600;
  margin-bottom: .85rem;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: .4rem; }
.footer-col a {
  color: #94a3b8;
  transition: color var(--transition);
  font-size: .88rem;
}
.footer-col a:hover { color: #fff; text-decoration: none; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: .75rem;
}
.footer-copy { color: #64748b; font-size: .85rem; }
.footer-legal {
  display: flex;
  gap: 1.25rem;
}
.footer-legal a {
  color: #64748b;
  font-size: .85rem;
}
.footer-legal a:hover { color: #94a3b8; }

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* ===================================================================
   FORMS
   =================================================================== */
.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: .4rem;
  font-size: .95rem;
}
.form-group .required { color: var(--color-error); }
.form-control {
  width: 100%;
  padding: .8rem 1.1rem;
  border: 1.5px solid var(--color-border);
  border-radius: 12px;
  font-size: 1rem;
  font-family: inherit;
  transition: all .3s cubic-bezier(.4,0,.2,1);
  background: #fff;
  color: var(--color-text);
}
.form-control::placeholder {
  color: #a0aec0;
}
.form-control:focus {
  border-color: var(--color-primary);
  outline: none;
  box-shadow: 0 0 0 4px rgba(var(--color-primary-rgb),.1), var(--shadow-glow);
  background: #fafffe;
}
.form-control.error { border-color: var(--color-error); }
.error-msg {
  color: var(--color-error);
  font-size: .85rem;
  margin-top: .25rem;
  display: none;
}
.error-msg.visible { display: block; }
textarea.form-control { resize: vertical; min-height: 100px; }

/* Honeypot */
.hp-field {
  position: absolute;
  left: -9999px;
  top: -9999px;
  opacity: 0;
  height: 0;
  width: 0;
  overflow: hidden;
}

/* ===================================================================
   TOAST
   =================================================================== */
.toast {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%) translateY(120%);
  padding: 1rem 1.75rem;
  border-radius: 50px;
  color: #fff;
  font-weight: 600;
  z-index: 9999;
  transition: transform .4s cubic-bezier(.4,0,.2,1);
  max-width: 90vw;
  text-align: center;
  box-shadow: var(--shadow-lg);
}
.toast.show { transform: translateX(-50%) translateY(0); }
.toast--success { background: var(--color-success); }
.toast--error { background: var(--color-error); }

/* ===================================================================
   PAGE HEADER (inner pages)
   =================================================================== */
.page-header {
  background: linear-gradient(135deg, #0e7490 0%, #0d9488 50%, #06b6d4 100%);
  padding: 3.5rem 1.25rem 4.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 80%, rgba(255,255,255,.06) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255,255,255,.04) 0%, transparent 50%);
  pointer-events: none;
}
.page-header::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 40px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 40'%3E%3Cpath fill='%23ffffff' d='M0,40 L0,20 Q360,0 720,20 Q1080,40 1440,20 L1440,40 Z'/%3E%3C/svg%3E") no-repeat bottom center;
  background-size: 100% 100%;
}
.page-header h1 {
  font-size: 2.1rem;
  color: #fff;
  font-weight: 700;
  margin-bottom: .3rem;
  text-shadow: 0 2px 10px rgba(0,0,0,.12);
  position: relative;
}
.page-header p {
  color: rgba(255,255,255,.9);
  font-size: 1.05rem;
  max-width: 480px;
  margin: 0 auto;
  position: relative;
  text-shadow: 0 1px 4px rgba(0,0,0,.08);
}

/* ===================================================================
   ABOUT PAGE
   =================================================================== */
.about-content {
  max-width: 800px;
  margin: 0 auto;
}
.about-content h3 {
  color: var(--color-primary-dark);
  margin: 1.75rem 0 .5rem;
  font-weight: 700;
}
.about-content p {
  margin-bottom: 1rem;
  color: var(--color-text);
  line-height: 1.75;
}

/* ===================================================================
   CONTACT PAGE
   =================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  max-width: 900px;
  margin: 0 auto;
}
@media (min-width: 700px) {
  .contact-grid { grid-template-columns: 1fr 1fr; }
}
.contact-details p {
  margin-bottom: .85rem;
  display: flex;
  align-items: flex-start;
  gap: .6rem;
}
.contact-details svg {
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--color-primary);
}
.map-placeholder {
  width: 100%;
  min-height: 300px;
  border: none;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,.05);
}
.map-placeholder iframe {
  width: 100%;
  height: 300px;
  border: 0;
}

/* ===================================================================
   LEGAL PAGES
   =================================================================== */
.legal-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 2.5rem 1.25rem;
}
.legal-content h1 {
  font-size: 1.9rem;
  margin-bottom: 1rem;
  color: var(--color-primary-dark);
  font-weight: 700;
}
.legal-content h2 {
  font-size: 1.3rem;
  margin: 1.5rem 0 .5rem;
  color: var(--color-text);
}
.legal-content p, .legal-content li {
  margin-bottom: .75rem;
  color: var(--color-text);
}
.legal-content ul {
  list-style: disc;
  padding-left: 1.5rem;
}

/* ===================================================================
   APPOINTMENT PAGE LAYOUT
   =================================================================== */
.appointment-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  max-width: 1060px;
  margin: 0 auto;
}
@media (min-width: 768px) {
  .appointment-layout { grid-template-columns: 1.4fr 1fr; }
}
.appointment-form-wrap {
  background: #fff;
  border: none;
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
  box-shadow: 0 2px 16px rgba(0,0,0,.06);
}
.appointment-form-wrap::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), #0d9488, var(--color-accent));
}

/* Appointment trust badges */
.appt-trust-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .75rem;
  max-width: 1060px;
  margin: 0 auto 2.5rem;
}
.appt-trust-badge {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .45rem 1rem;
  background: #fff;
  border: none;
  border-radius: 25px;
  font-size: .85rem;
  font-weight: 600;
  color: var(--color-text);
  box-shadow: 0 2px 8px rgba(0,0,0,.06);
}
.appt-trust-badge svg { width: 16px; height: 16px; color: var(--color-primary); }

/* Appointment sidebar */
.appointment-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.sidebar-card {
  background: #fff;
  border: none;
  border-radius: 16px;
  padding: 1.75rem;
  text-align: center;
  transition: all .35s cubic-bezier(.4,0,.2,1);
  position: relative;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,.05);
}
.sidebar-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px; height: 100%;
  background: linear-gradient(180deg, var(--color-primary), var(--color-accent));
  opacity: 0;
  transition: opacity var(--transition);
}
.sidebar-card:hover {
  box-shadow: 0 8px 32px rgba(var(--color-primary-rgb),.12);
  transform: translateY(-2px);
}
.sidebar-card:hover::after { opacity: 1; }
.sidebar-card-icon {
  width: 50px;
  height: 50px;
  margin: 0 auto .85rem;
  background: linear-gradient(135deg, var(--color-primary-light), rgba(var(--color-primary-rgb),.12));
  border-radius: 50%;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}
.sidebar-card-icon svg { width: 22px; height: 22px; }
.sidebar-card:hover .sidebar-card-icon {
  background: var(--color-primary);
  color: #fff;
  transform: scale(1.1);
}
.sidebar-card h4 {
  margin-bottom: .5rem;
  color: var(--color-primary-dark);
  font-weight: 700;
  font-size: 1.05rem;
}
.sidebar-card p {
  font-size: .9rem;
  color: var(--color-text-light);
  line-height: 1.6;
}
.sidebar-card a { color: var(--color-primary); }
.sidebar-card .btn-primary { color: #fff; }

/* Appointment steps */
.appt-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  max-width: 700px;
  margin: 0 auto 2.5rem;
}
@media (max-width: 600px) {
  .appt-steps { grid-template-columns: 1fr; gap: 1rem; }
}
.appt-step {
  text-align: center;
}
.appt-step-num {
  width: 40px;
  height: 40px;
  margin: 0 auto .6rem;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  box-shadow: 0 4px 12px rgba(var(--color-primary-rgb),.3);
}
.appt-step h4 {
  font-size: .9rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: .2rem;
}
.appt-step p {
  font-size: .8rem;
  color: var(--color-text-light);
}

/* ===================================================================
   CONTACT PAGE - 3-column info cards
   =================================================================== */
.contact-info-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  max-width: 900px;
  margin: 0 auto 2.5rem;
}
@media (min-width: 600px) {
  .contact-info-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ===================================================================
   SERVICES PAGE DETAIL
   =================================================================== */
.service-detail {
  border-bottom: 1px solid var(--color-border);
  padding: 1.75rem 0;
}
.service-detail:last-child { border-bottom: none; }
.service-detail h3 {
  color: var(--color-primary-dark);
  margin-bottom: .4rem;
  font-weight: 600;
}
.service-detail p { color: var(--color-text-light); line-height: 1.7; }

/* Service card book-now link */
.service-card .btn {
  margin-top: auto;
}

/* ===================================================================
   ANIMATION: Fade-in on scroll
   =================================================================== */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s cubic-bezier(.4,0,.2,1), transform .7s cubic-bezier(.4,0,.2,1);
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered child animations */
.fade-in.visible .service-card,
.fade-in.visible .about-feature-card,
.fade-in.visible .why-card,
.fade-in.visible .value-card,
.fade-in.visible .sidebar-card,
.fade-in.visible .clinic-info-card,
.fade-in.visible .testimonial-card {
  animation: card-stagger .5s cubic-bezier(.4,0,.2,1) both;
}
.fade-in.visible .service-card:nth-child(1),
.fade-in.visible .about-feature-card:nth-child(1),
.fade-in.visible .why-card:nth-child(1),
.fade-in.visible .value-card:nth-child(1),
.fade-in.visible .sidebar-card:nth-child(1),
.fade-in.visible .clinic-info-card:nth-child(1),
.fade-in.visible .testimonial-card:nth-child(1) { animation-delay: .05s; }
.fade-in.visible .service-card:nth-child(2),
.fade-in.visible .about-feature-card:nth-child(2),
.fade-in.visible .why-card:nth-child(2),
.fade-in.visible .value-card:nth-child(2),
.fade-in.visible .sidebar-card:nth-child(2),
.fade-in.visible .clinic-info-card:nth-child(2),
.fade-in.visible .testimonial-card:nth-child(2) { animation-delay: .1s; }
.fade-in.visible .service-card:nth-child(3),
.fade-in.visible .about-feature-card:nth-child(3),
.fade-in.visible .why-card:nth-child(3),
.fade-in.visible .value-card:nth-child(3),
.fade-in.visible .sidebar-card:nth-child(3),
.fade-in.visible .clinic-info-card:nth-child(3),
.fade-in.visible .testimonial-card:nth-child(3) { animation-delay: .15s; }
.fade-in.visible .service-card:nth-child(n+4),
.fade-in.visible .about-feature-card:nth-child(n+4),
.fade-in.visible .why-card:nth-child(n+4),
.fade-in.visible .value-card:nth-child(n+4),
.fade-in.visible .sidebar-card:nth-child(n+4) { animation-delay: .2s; }

@keyframes card-stagger {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===================================================================
   PRINT
   =================================================================== */
@media print {
  .site-header, .site-footer, .nav-toggle, .btn, .hero-slider,
  .top-bar, .floating-btns, .stats-bar, .cta-banner { display: none; }
  body { color: #000; }
}