:root {
  /* NHS Colors */
  --nhs-primary: #005EB8;
  --nhs-blue: #003087;
  --nhs-green: #009639;
  --nhs-purple: #50189F;
  --nhs-warm-yellow: #FFB81C;
  --nhs-light-blue: #fef0f0;
  --nhs-pale-blue: #fef5f5;
  
  /* Extended Palette */
  --text-dark: #212B36;
  --text-muted: #707070;
  --bg-white: #FFFFFF;
  --bg-light: #F8F9FA;
  --bg-pale: #F5F7FB;
  --border-light: #E5E5E5;
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-md: 0 8px 30px rgba(0,0,0,0.08);
  --shadow-lg: 0 16px 48px rgba(0,0,0,0.12);
  
  /* Spacing & Radius */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --transition: 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ─── Banner ─────────────────────────────────────── */
.banner {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: linear-gradient(135deg, var(--nhs-primary) 0%, var(--nhs-blue) 100%);
  padding: 2rem;
}

.banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('data:image/svg+xml,<svg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3.org/2000/svg"><g fill="none" fill-rule="evenodd"><g fill="%23ffffff" fill-opacity="0.05"><path d="M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z"/></g></g></svg>') repeat;
  pointer-events: none;
}

.banner-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  text-align: center;
  color: #fff;
}

.banner-content h2 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  opacity: 0;
  transform: translateY(30px);
  animation: bannerReveal 0.8s 0.2s forwards;
  letter-spacing: -0.02em;
}

.banner-content p {
  font-size: clamp(1rem, 2vw, 1.15rem);
  line-height: 1.8;
  margin-bottom: 2.5rem;
  opacity: 0;
  transform: translateY(30px);
  animation: bannerReveal 0.8s 0.4s forwards;
  font-weight: 300;
  letter-spacing: 0.3px;
}

.banner-content .btn-group {
  opacity: 0;
  transform: translateY(30px);
  animation: bannerReveal 0.8s 0.6s forwards;
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

@keyframes bannerReveal {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.banner .btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.95rem 2.2rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  transition: var(--transition);
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
}

.banner .btn-primary {
  background: #fff;
  color: var(--nhs-primary);
}

.banner .btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(0,0,0,0.2);
}

.banner .btn-outline {
  color: #fff;
  border-color: rgba(255,255,255,0.6);
  background: transparent;
}

.banner .btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: #fff;
}

/* Banner Stats */
.banner-stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 2rem;
  margin-top: 2.5rem;
  opacity: 0;
  animation: bannerReveal 0.8s 0.8s forwards;
}

.banner-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.banner-stat .number {
  font-size: 2.2rem;
  font-weight: 700;
  font-family: 'Playfair Display', serif;
}

.banner-stat .label {
  font-size: 0.9rem;
  opacity: 0.95;
  letter-spacing: 0.3px;
}

/* ─── Stats Bar ──────────────────────────────── */
.stats-bar {
  padding: 4rem 2rem;
  background: var(--bg-white);
  margin-top: -3rem;
  position: relative;
  z-index: 5;
}

.stats-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
}

.stat-card {
  background: var(--bg-pale);
  padding: 2rem;
  border-radius: var(--radius-lg);
  text-align: center;
  transition: var(--transition);
  border-left: 4px solid var(--nhs-primary);
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  background: var(--bg-white);
}

.stat-icon {
  font-size: 2.5rem;
  color: var(--nhs-primary);
  margin-bottom: 1rem;
}

.stat-number {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--nhs-primary);
  margin-bottom: 0.5rem;
  font-family: 'Playfair Display', serif;
}

.stat-label {
  font-size: 0.95rem;
  color: var(--text-muted);
  letter-spacing: 0.3px;
}

/* ─── Section Padding ────────────────────────── */
.section-padding {
  padding: 5rem 2rem;
}

@media (max-width: 768px) {
  .section-padding {
    padding: 3rem 1.5rem;
  }
}

.section-container {
  max-width: 1200px;
  margin: 0 auto;
}

.section-title {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title h2 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 0.8rem;
  letter-spacing: -0.01em;
}

.section-title p {
  font-size: 1.1rem;
  color: var(--text-muted);
  letter-spacing: 0.3px;
  font-weight: 300;
}

.section-bg-alt {
  background: var(--bg-pale);
}

/* ─── Why Choose Us ──────────────────────────── */
.why-choose-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2.5rem;
}

.why-card {
  background: var(--bg-white);
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  text-align: center;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
  border-top: 4px solid var(--nhs-primary);
}

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

.why-icon {
  font-size: 3rem;
  color: var(--nhs-primary);
  margin-bottom: 1.5rem;
}

.why-card h3 {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.why-card p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.8;
  letter-spacing: 0.2px;
}

/* ─── Clinicians ─────────────────────────────── */
.clinicians-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 2.5rem;
}

.clinician-card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.clinician-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.clinician-img {
  position: relative;
  width: 100%;
  padding-bottom: 100%;
  overflow: hidden;
  background: var(--bg-pale);
}

.clinician-img img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.clinician-card:hover .clinician-img img {
  transform: scale(1.05);
}

.availability-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--nhs-green);
  color: white;
  padding: 0.4rem 0.9rem;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.3px;
}

.clinician-info {
  padding: 1.8rem;
}

.clinician-info h3 {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 0.4rem;
  letter-spacing: -0.02em;
}

.clinician-specialty {
  color: var(--nhs-primary);
  font-size: 0.95rem;
  font-weight: 500;
  margin-bottom: 1rem;
}

.clinician-meta {
  display: flex;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1.2rem;
  letter-spacing: 0.2px;
}

.clinician-meta span {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.clinician-actions {
  display: flex;
  gap: 0.8rem;
}

.btn-book, .btn-profile {
  flex: 1;
  padding: 0.7rem;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 600;
  text-align: center;
  transition: var(--transition);
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
}

.btn-book {
  background: var(--nhs-primary);
  color: white;
}

.btn-book:hover {
  background: var(--nhs-blue);
}

.btn-profile {
  background: var(--bg-pale);
  color: var(--nhs-primary);
  border: 1px solid var(--nhs-primary);
}

.btn-profile:hover {
  background: var(--nhs-light-blue);
}

/* ─── Features/Services ──────────────────────── */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2.5rem;
}

.feature-card {
  background: var(--bg-white);
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  text-align: center;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
}

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

.feature-icon {
  font-size: 2.8rem;
  color: var(--nhs-primary);
  margin-bottom: 1.5rem;
  transition: transform 0.3s ease;
}

.feature-card:hover .feature-icon {
  transform: scale(1.1);
}

.feature-card h3 {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.feature-card p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.8;
  letter-spacing: 0.2px;
}

/* ─── Testimonials ───────────────────────────── */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2.5rem;
}

.testimonial-card {
  background: var(--bg-white);
  padding: 2.2rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--nhs-warm-yellow);
  transition: var(--transition);
}

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

.testimonial-stars {
  color: var(--nhs-warm-yellow);
  font-size: 0.9rem;
  margin-bottom: 1.2rem;
  letter-spacing: 0.3px;
}

.testimonial-text {
  font-size: 0.95rem;
  color: var(--text-dark);
  line-height: 1.8;
  margin-bottom: 1.5rem;
  font-style: italic;
  letter-spacing: 0.2px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--nhs-primary), var(--nhs-blue));
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
}

.testimonial-name {
  font-weight: 600;
  color: var(--text-dark);
  letter-spacing: -0.02em;
}

.testimonial-role {
  font-size: 0.85rem;
  color: var(--text-muted);
  letter-spacing: 0.2px;
}

/* ─── Carousel ───────────────────────────────── */
.carousel-section {
  background: var(--bg-pale);
}

.carousel {
  position: relative;
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.carousel-inner {
  display: flex;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.carousel-item {
  flex: 0 0 100%;
  position: relative;
  min-height: 400px;
}

.carousel-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.carousel-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
  color: white;
  padding: 2.5rem;
  text-align: left;
}

.carousel-caption h3 {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  letter-spacing: -0.02em;
}

.carousel-caption p {
  font-size: 1rem;
  opacity: 0.95;
  letter-spacing: 0.3px;
}

.carousel-nav {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  transform: translateY(-50%);
  display: flex;
  justify-content: space-between;
  padding: 0 1rem;
  pointer-events: none;
  z-index: 10;
}

.carousel-btn {
  width: 48px;
  height: 48px;
  background: rgba(255,255,255,0.9);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  color: var(--nhs-primary);
  font-size: 1.2rem;
  pointer-events: all;
  box-shadow: var(--shadow-md);
}

.carousel-btn:hover {
  background: white;
  transform: scale(1.1);
}

.carousel-dots {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.6rem;
  z-index: 10;
}

.carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.5);
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.carousel-dot.active {
  background: white;
  width: 28px;
  border-radius: 5px;
}

/* ─── CTA Section ────────────────────────────── */
.cta-section {
  background: linear-gradient(135deg, var(--nhs-primary) 0%, var(--nhs-blue) 100%);
  color: white;
  padding: 5rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('data:image/svg+xml,<svg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3.org/2000/svg"><g fill="none" fill-rule="evenodd"><g fill="%23ffffff" fill-opacity="0.03"><path d="M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z"/></g></g></svg>') repeat;
  pointer-events: none;
}

.cta-section h2 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  margin-bottom: 1rem;
  position: relative;
  z-index: 2;
  letter-spacing: -0.02em;
}

.cta-section p {
  font-size: 1.1rem;
  margin-bottom: 2.5rem;
  position: relative;
  z-index: 2;
  letter-spacing: 0.3px;
  opacity: 0.98;
}

.cta-section .btn {
  background: white;
  color: var(--nhs-primary);
  padding: 1rem 2.5rem;
  font-size: 1.05rem;
  border-radius: 50px;
  font-weight: 600;
  transition: var(--transition);
  position: relative;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}

.cta-section .btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(0,0,0,0.2);
}

/* ─── Reveal Animation ────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ─── Responsive Design ──────────────────────── */
@media (max-width: 768px) {
  .banner {
    min-height: 70vh;
    padding: 1.5rem;
  }

  .banner-stats-row {
    gap: 1.5rem;
    margin-top: 1.5rem;
  }

  .stats-bar {
    margin-top: -2rem;
    padding: 2.5rem 1.5rem;
  }

  .stats-grid {
    gap: 1.5rem;
  }

  .stat-card {
    padding: 1.5rem;
  }

  .section-title {
    margin-bottom: 2.5rem;
  }

  .why-choose-grid,
  .features,
  .clinicians-grid,
  .testimonials-grid {
    gap: 1.5rem;
  }

  .clinician-img {
    padding-bottom: 120%;
  }

  .cta-section {
    padding: 3rem 1.5rem;
  }

  .carousel-item {
    min-height: 250px;
  }

  .carousel-caption {
    padding: 1.5rem;
  }

  .carousel-caption h3 {
    font-size: 1.3rem;
  }

  .carousel-caption p {
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .banner-content .btn-group {
    flex-direction: column;
    gap: 0.8rem;
  }

  .banner .btn {
    width: 100%;
    justify-content: center;
  }

  .clinician-actions {
    flex-direction: column;
  }

  .carousel-btn {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }
}