/* Клиника «Здоровье+» — лендинг */
:root {
  --color-bg: #f8fafb;
  --color-surface: #ffffff;
  --color-primary: #0d9488;
  --color-primary-dark: #0f766e;
  --color-primary-light: #ccfbf1;
  --color-accent: #0d9488;
  --color-text: #1e293b;
  --color-text-muted: #64748b;
  --color-border: #e2e8f0;
  --font-sans: 'Manrope', system-ui, sans-serif;
  --font-display: 'Playfair Display', serif;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 20px rgba(13, 148, 136, 0.08);
  --shadow-hover: 0 8px 30px rgba(13, 148, 136, 0.12);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--color-text);
  font-weight: 700;
  font-size: 1.25rem;
}

.logo-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
  border-radius: 10px;
  font-size: 1.25rem;
  font-weight: 700;
}

.logo-plus {
  color: var(--color-primary);
}

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav a {
  color: var(--color-text-muted);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}

.nav a:hover {
  color: var(--color-primary);
}

.burger {
  display: none;
  flex-direction: column;
  gap: 6px;
  padding: 8px;
  background: none;
  border: none;
  cursor: pointer;
}

.burger span {
  width: 24px;
  height: 2px;
  background: var(--color-text);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius);
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
  box-shadow: 0 2px 10px rgba(13, 148, 136, 0.3);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(13, 148, 136, 0.4);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-outline:hover {
  background: var(--color-primary-light);
}

.hero .btn-outline {
  border-color: rgba(255, 255, 255, 0.9);
  color: #fff;
}

.hero .btn-outline:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: #fff;
  color: #fff;
}

.btn-lg {
  padding: 14px 28px;
  font-size: 1rem;
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.875rem;
}

/* Hero */
.hero {
  position: relative;
  padding: 80px 0 100px;
  overflow: hidden;
  min-height: 420px;
  display: flex;
  align-items: center;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(13, 148, 136, 0.85) 0%, rgba(15, 118, 110, 0.9) 50%),
              linear-gradient(180deg, rgba(0,0,0,0.2) 0%, transparent 60%);
}

.hero-inner {
  position: relative;
  text-align: center;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 600;
  color: #fff;
  margin: 0 0 16px;
  line-height: 1.2;
  text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.hero-title .accent {
  color: #ccfbf1;
  font-style: italic;
}

.hero-subtitle {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.95);
  max-width: 560px;
  margin: 0 auto 32px;
  text-shadow: 0 1px 2px rgba(0,0,0,0.15);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  margin-bottom: 40px;
}

.hero-features {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: center;
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.9);
}

.hero-features li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero-features li::before {
  content: '✓';
  color: #ccfbf1;
  font-weight: 700;
}

/* О клинике */
.about-section {
  background: var(--color-surface);
}

.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.about-img-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-hover);
}

.about-img {
  width: 100%;
  height: 100%;
  min-height: 320px;
  object-fit: cover;
  display: block;
}

.about-text .section-title {
  text-align: left;
  margin-bottom: 16px;
}

.about-text p {
  color: var(--color-text-muted);
  margin: 0 0 20px;
}

.about-list {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
}

.about-list li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 10px;
  color: var(--color-text);
}

.about-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary);
}

/* Sections */
.section {
  padding: 64px 0;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 600;
  color: var(--color-text);
  margin: 0 0 12px;
  text-align: center;
}

.section-desc {
  text-align: center;
  color: var(--color-text-muted);
  max-width: 520px;
  margin: 0 auto 40px;
}

/* Booking form */
.booking-section {
  background: var(--color-surface);
  box-shadow: var(--shadow);
}

.booking-form {
  max-width: 720px;
  margin: 0 auto;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-bottom: 20px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.field span {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.field input,
.field select {
  padding: 12px 14px;
  font-family: var(--font-sans);
  font-size: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  color: var(--color-text);
  transition: border-color 0.2s;
}

.field input:focus,
.field select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

.form-actions {
  margin-top: 28px;
  text-align: center;
}

.form-message {
  text-align: center;
  margin-top: 16px;
  font-weight: 500;
  min-height: 24px;
}

.form-message.success {
  color: var(--color-primary);
}

.form-message.error {
  color: #dc2626;
}

/* Services */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}

.service-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  transition: transform 0.2s, box-shadow 0.2s;
  border: 1px solid var(--color-border);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

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

.service-img-wrap {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--color-primary-light);
}

.service-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}

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

.service-card h3,
.service-card p,
.service-card .service-price,
.service-card .btn {
  padding-left: 20px;
  padding-right: 20px;
}

.service-card .btn {
  margin: 0 20px 20px;
  margin-top: auto;
}

.service-card h3 {
  font-size: 1.25rem;
  margin: 16px 0 8px;
  color: var(--color-text);
}

.service-card p {
  margin: 0 0 12px;
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  flex: 1;
}

.service-price {
  font-weight: 700;
  color: var(--color-primary) !important;
  margin-bottom: 16px !important;
}

/* Reviews */
.reviews-section {
  background: linear-gradient(180deg, var(--color-primary-light) 0%, rgba(204, 251, 241, 0.3) 50%, transparent 100%);
}

.reviews-wrap {
  position: relative;
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.reviews-arrow {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 2px solid var(--color-primary);
  background: var(--color-surface);
  color: var(--color-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  box-shadow: var(--shadow);
}

.reviews-arrow:hover {
  background: var(--color-primary);
  color: #fff;
  transform: scale(1.05);
}

.reviews-arrow:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
}

.reviews-slider {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  position: relative;
}

.reviews-track {
  display: flex;
  gap: 24px;
  padding: 12px 4px;
  transition: transform 0.35s ease-out;
  will-change: transform;
  width: max-content;
}

.review-card {
  flex: 0 0 340px;
  max-width: calc(100vw - 120px);
  background: var(--color-surface);
  padding: 24px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  margin: 0;
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
}

.review-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.review-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--color-primary-light);
}

.review-meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.review-meta strong {
  font-size: 1rem;
  color: var(--color-text);
}

.review-meta span {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.review-stars {
  color: #f59e0b;
  font-size: 0.9375rem;
  letter-spacing: 1px;
  margin-top: 4px;
}

.review-card p {
  margin: 0;
  color: var(--color-text);
  font-size: 0.9375rem;
  line-height: 1.55;
}

.reviews-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}

.reviews-dots button {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: none;
  background: var(--color-border);
  cursor: pointer;
  padding: 0;
  transition: all 0.2s;
}

.reviews-dots button:hover {
  background: var(--color-primary);
  opacity: 0.8;
}

.reviews-dots button.active {
  background: var(--color-primary);
  width: 24px;
  border-radius: 4px;
}

/* Payment */
.payment-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-bottom: 40px;
}

.payment-card {
  background: var(--color-surface);
  padding: 28px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  border: 1px solid var(--color-border);
  text-align: center;
}

.payment-icon {
  font-size: 2.5rem;
  margin-bottom: 12px;
}

.payment-card h3 {
  font-size: 1.125rem;
  margin: 0 0 8px;
  color: var(--color-text);
}

.payment-card p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

.payment-cta {
  text-align: center;
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
  max-width: 720px;
  margin: 0 auto;
}

.contact-block h3 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 0 0 8px;
}

.contact-block p {
  margin: 0;
  font-size: 1.0625rem;
}

.contact-block a {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 500;
}

.contact-block a:hover {
  text-decoration: underline;
}

.contact-note {
  font-size: 0.875rem !important;
  color: var(--color-text-muted) !important;
  margin-top: 4px !important;
}

/* Footer */
.footer {
  background: var(--color-text);
  color: #94a3b8;
  padding: 48px 0 24px;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
  margin-bottom: 32px;
}

.footer-brand .logo-text {
  color: #fff;
  font-weight: 700;
  font-size: 1.25rem;
}

.footer-brand .logo-plus {
  color: var(--color-primary-light);
}

.footer-brand p {
  margin: 8px 0 0;
  font-size: 0.875rem;
}

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

.footer-links a {
  color: #94a3b8;
  text-decoration: none;
  font-size: 0.9375rem;
}

.footer-links a:hover {
  color: #fff;
}

.footer-copy {
  font-size: 0.875rem;
  margin: 0;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

/* Mobile */
@media (max-width: 768px) {
  .nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-surface);
    flex-direction: column;
    padding: 20px;
    gap: 16px;
    border-bottom: 1px solid var(--color-border);
  }

  .nav.open {
    display: flex;
  }

  .burger {
    display: flex;
  }

  .hero {
    padding: 56px 0 72px;
  }

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

  .hero-actions .btn {
    width: 100%;
  }

  .section {
    padding: 48px 0;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .reviews-track {
    padding-left: 16px;
  }

  .review-card {
    flex: 0 0 min(280px, calc(100vw - 100px));
  }

  .reviews-wrap {
    gap: 8px;
  }

  .reviews-arrow {
    width: 40px;
    height: 40px;
  }

  .reviews-arrow svg {
    width: 20px;
    height: 20px;
  }

  .about-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .about-text .section-title {
    text-align: center;
  }

  .about-img-wrap {
    max-height: 280px;
  }

  .about-img {
    min-height: 240px;
  }
}