/* =====================================================
   Alpha Medical Clinic — Brand Design System
   Переопределяет токены foundation.css под бренд
   ===================================================== */

:root {
  /* ===== PRIMARY — бирюзовый (доминирующий цвет клиники) ===== */
  --color-primary-h: 187;
  --color-primary-s: 72%;
  --color-primary-l: 48%;
  --color-primary: hsl(187, 72%, 48%);
  --color-primary-light: hsl(187, 72%, 62%);
  --color-primary-dark: hsl(187, 72%, 38%);
  --color-primary-glow: hsla(187, 72%, 48%, 0.20);

  /* ===== SECONDARY — оранжевый (акцент из логотипа) ===== */
  --color-secondary-h: 24;
  --color-secondary-s: 90%;
  --color-secondary-l: 55%;
  --color-secondary: hsl(24, 90%, 55%);

  /* ===== ФОНЫ — СВЕТЛАЯ ТЕМА ===== */
  --color-bg: #FAFCFD;
  --color-bg-elevated: #F0F5F7;
  --color-bg-subtle: #F5F8FA;
  --color-surface: #FFFFFF;
  --color-surface-hover: #F0F5F7;
  --color-border: rgba(0, 50, 70, 0.08);
  --color-border-hover: rgba(0, 50, 70, 0.15);

  /* ===== ТЕКСТ — СВЕТЛАЯ ТЕМА ===== */
  --color-text: #1A2B33;
  --color-text-secondary: #4A6670;
  --color-text-muted: #8A9BA3;

  /* ===== ТЁМНАЯ КОНТРАСТНАЯ СЕКЦИЯ ===== */
  --color-dark-bg: #162A33;
  --color-dark-text: #F0F5F7;
  --color-dark-text-secondary: #A0B8C3;

  /* ===== ТИПОГРАФИКА ===== */
  --font-display: 'Manrope', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* ===== ТЕНИ — светлая тема ===== */
  --shadow-xs: 0 1px 2px rgba(0, 50, 70, 0.06);
  --shadow-sm: 0 2px 4px rgba(0, 50, 70, 0.08), 0 1px 2px rgba(0, 50, 70, 0.06);
  --shadow-md: 0 4px 12px rgba(0, 50, 70, 0.10), 0 2px 4px rgba(0, 50, 70, 0.06);
  --shadow-lg: 0 8px 30px rgba(0, 50, 70, 0.12), 0 4px 8px rgba(0, 50, 70, 0.08);
  --shadow-xl: 0 16px 50px rgba(0, 50, 70, 0.15), 0 8px 16px rgba(0, 50, 70, 0.10);

  /* ===== ГРАДИЕНТЫ — переопределены для светлой темы ===== */
  --gradient-primary: linear-gradient(135deg, hsl(187, 72%, 48%) 0%, hsl(24, 90%, 55%) 100%);
  --gradient-dark-section: linear-gradient(135deg, hsl(187, 72%, 38%) 0%, #162A33 100%);
}

/* ===== SCROLLBAR — светлая тема ===== */
::-webkit-scrollbar-track { background: var(--color-bg); }
::-webkit-scrollbar-thumb { background: var(--color-text-muted); }

/* ===== БАЗОВЫЕ ССЫЛКИ — светлая тема ===== */
a { color: var(--color-primary); }
a:hover { color: var(--color-primary-dark); }

/* ===== СТИЛИ ЗАГОЛОВКОВ — светлая тема ===== */
h1, h2, h3, h4, h5, h6 { color: var(--color-text); }

/* ===== HEADER — светлая стеклянная ===== */
.header {
  background: rgba(250, 252, 253, 0.7);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
}

.header.scrolled {
  background: rgba(250, 252, 253, 0.92);
  box-shadow: var(--shadow-sm);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
}

.logo-img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.logo-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-lg);
  color: var(--color-text);
  letter-spacing: -0.02em;
}

/* ===== MOBILE MENU — бирюзовый overlay ===== */
.mobile-menu {
  background: rgba(22, 42, 51, 0.97);
}

.mobile-menu .nav-link {
  color: var(--color-dark-text);
}

.mobile-menu .nav-link.active {
  color: var(--color-primary-light);
}

.mobile-menu .nav-link:hover {
  background: rgba(255, 255, 255, 0.08);
}

/* ===== HAMBURGER — тёмный на светлом фоне ===== */
.hamburger span {
  background: var(--color-text);
}

/* ===== NAV LINKS — светлая тема ===== */
.nav-link {
  color: var(--color-text-secondary);
}

.nav-link:hover {
  color: var(--color-text);
  background: rgba(33, 165, 184, 0.06);
}

.nav-link.active {
  color: var(--color-primary);
}

/* ===== FOOTER — тёмный ===== */
.footer {
  background: var(--color-dark-bg);
  border-top: none;
}

.footer-brand p {
  color: var(--color-dark-text-secondary);
}

.footer-heading {
  color: var(--color-dark-text);
}

.footer-links a {
  color: var(--color-dark-text-secondary);
}

.footer-links a:hover {
  color: var(--color-primary-light);
}

.footer-bottom {
  border-top-color: rgba(255, 255, 255, 0.08);
  color: var(--color-dark-text-secondary);
}

.footer-social a {
  background: rgba(255, 255, 255, 0.06);
  color: var(--color-dark-text-secondary);
}

.footer-social-text {
  color: var(--color-dark-text-secondary);
  font-size: var(--text-sm);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-social-text a {
  color: var(--color-dark-text-secondary);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-out-expo);
  font-size: var(--text-sm);
  display: block;
  min-height: auto;
}

.footer-social-text a:hover {
  color: var(--color-primary-light);
}

.footer-contact-text {
  color: var(--color-dark-text-secondary);
  font-size: var(--text-sm);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-contact-text a {
  color: var(--color-dark-text-secondary);
  min-height: auto;
  font-size: var(--text-sm);
}

.footer-contact-text a:hover {
  color: var(--color-primary-light);
}

/* ===== GLASS CARD — светлая тема ===== */
.glass-card {
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--color-border);
}

.glass-card::before {
  background: linear-gradient(90deg, transparent 0%, rgba(33, 165, 184, 0.08) 50%, transparent 100%);
}

.glass-card:hover {
  background: rgba(255, 255, 255, 0.9);
  border-color: var(--color-border-hover);
}

/* Glass card на тёмном фоне (секция Преимущества) */
.section-dark .glass-card {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.08);
}

.section-dark .glass-card:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.15);
}

/* ===== TESTIMONIAL CARD — светлая тема ===== */
.testimonial-card {
  background: var(--color-surface);
  border-color: var(--color-border);
}

/* ===== SERVICE CARD — светлая тема ===== */
.service-card {
  background: var(--color-surface);
  border-color: var(--color-border);
}

/* ===== OVERLINE — бирюзовый ===== */
.overline {
  color: var(--color-primary);
}

/* ===== BADGE — оранжевый вариант ===== */
.badge-secondary {
  background: hsla(24, 90%, 55%, 0.10);
  color: hsl(24, 90%, 45%);
  border-color: hsla(24, 90%, 55%, 0.20);
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.02em;
}

/* ===== HERO СЕКЦИЯ ===== */
.hero {
  background: var(--color-bg);
}

.hero-bg-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(33, 165, 184, 0.08) 0%, rgba(250, 252, 253, 1) 40%, rgba(232, 122, 36, 0.06) 100%);
  z-index: -2;
}

.hero-content h1 {
  color: var(--color-text);
}

.hero .lead {
  color: var(--color-text-secondary);
}

.hero .badge {
  background: rgba(33, 165, 184, 0.10);
  color: var(--color-primary);
  border-color: rgba(33, 165, 184, 0.20);
}

.scroll-indicator {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text-muted);
  font-size: var(--text-xs);
}

.scroll-indicator-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(180deg, var(--color-primary) 0%, transparent 100%);
  animation: scroll-pulse 2s ease-in-out infinite;
}

@keyframes scroll-pulse {
  0%, 100% { opacity: 1; transform: scaleY(1); }
  50% { opacity: 0.4; transform: scaleY(0.7); }
}

/* ===== STAT ITEMS — светлая тема ===== */
.stat-number {
  color: var(--color-primary);
}

.stat-label {
  color: var(--color-text-secondary);
}

.section-stats {
  background: var(--color-bg-elevated);
  padding-block: var(--space-12);
}

/* ===== НАПРАВЛЕНИЯ — PIN секция ===== */
.section-directions {
  background: var(--color-surface);
  padding-block: var(--space-13);
}

.directions-pin-wrapper {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  min-height: 600px;
}

@media (min-width: 768px) {
  .directions-pin-wrapper {
    grid-template-columns: 2fr 3fr;
    align-items: start;
  }
}

.directions-left {
  position: sticky;
  top: 100px;
  align-self: start;
}

.directions-image-wrap {
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 3/4;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-dark-bg) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.directions-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-xl);
}

.directions-right {
  display: flex;
  flex-direction: column;
  gap: var(--space-7);
}

.direction-card {
  padding: var(--space-7);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-bg-subtle);
  transition: all var(--duration-normal) var(--ease-out-expo);
  cursor: default;
}

.direction-card:hover {
  border-color: var(--color-primary-light);
  background: var(--color-surface);
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}

.direction-card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(33, 165, 184, 0.10);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
  color: var(--color-primary);
}

.direction-card-icon svg {
  width: 24px;
  height: 24px;
}

.direction-card h3 {
  font-size: var(--text-xl);
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.direction-card p {
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  line-height: 1.7;
  margin-bottom: var(--space-4);
  max-width: 100%;
}

.direction-link {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  transition: gap var(--duration-fast) var(--ease-out-expo);
}

.direction-link:hover {
  gap: var(--space-3);
  color: var(--color-primary-dark);
}

/* Mobile: directions стек карточек */
@media (max-width: 767px) {
  .directions-left { display: none; }
  .directions-pin-wrapper { grid-template-columns: 1fr; }
  .directions-right { gap: var(--space-5); }
  .direction-card { padding: var(--space-5); }
}

/* ===== СЕКЦИЯ ПРЕИМУЩЕСТВА (тёмная) ===== */
.section-dark {
  background: var(--color-dark-bg);
  padding-block: var(--space-13);
}

.section-dark .overline {
  color: var(--color-primary-light);
}

.section-dark h2 {
  color: var(--color-dark-text);
}

.section-dark .glass-card h3 {
  color: var(--color-dark-text);
}

.section-dark .glass-card p {
  color: var(--color-dark-text-secondary);
}

/* ===== СЕКЦИЯ ОТЗЫВЫ ===== */
.section-testimonials {
  background: var(--color-bg);
  padding-block: var(--space-13);
}

.testimonials-scroll {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .testimonials-scroll {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 767px) {
  .testimonials-scroll {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: var(--space-5);
    padding-bottom: var(--space-4);
    -webkit-overflow-scrolling: touch;
  }

  .testimonials-scroll .testimonial-card {
    min-width: 300px;
    scroll-snap-align: start;
    flex-shrink: 0;
  }
}

.stars {
  display: flex;
  gap: var(--space-1);
  margin-bottom: var(--space-4);
  color: var(--color-secondary);
}

/* ===== CTA БЛОК ===== */
.section-cta {
  background: var(--gradient-dark-section);
  padding-block: var(--space-14);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.section-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 256px 256px;
  opacity: 0.03;
  pointer-events: none;
}

.section-cta h2 {
  color: var(--color-dark-text);
}

.section-cta .lead {
  color: var(--color-dark-text-secondary);
  margin-inline: auto;
}

.section-cta .btn-primary {
  background: #FFFFFF;
  color: var(--color-primary-dark);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.section-cta .btn-primary:hover {
  background: var(--color-bg-elevated);
  color: var(--color-primary-dark);
}

.section-cta .btn-secondary {
  border-color: rgba(255, 255, 255, 0.3);
  color: var(--color-dark-text);
}

.section-cta .btn-secondary:hover {
  border-color: rgba(255, 255, 255, 0.6);
  background: rgba(255, 255, 255, 0.05);
  color: var(--color-dark-text);
}

.cta-hint {
  color: var(--color-dark-text-secondary);
  font-size: var(--text-xs);
  margin-top: var(--space-4);
}

/* ===== МИНИ-HERO (services / about / contacts) ===== */
.mini-hero {
  padding-top: calc(var(--space-14) + 60px);
  padding-bottom: var(--space-12);
  display: flex;
  align-items: center;
  min-height: 45vh;
}

.mini-hero-primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
}

.mini-hero-primary h1,
.mini-hero-primary .overline,
.mini-hero-primary .lead {
  color: #FFFFFF;
}

.mini-hero-primary .overline {
  color: rgba(255, 255, 255, 0.75);
}

.mini-hero-dark {
  background: var(--color-dark-bg);
}

.mini-hero-dark h1,
.mini-hero-dark .lead {
  color: var(--color-dark-text);
}

.mini-hero-dark .overline {
  color: var(--color-primary-light);
}

.mini-hero-light {
  background: var(--color-bg-elevated);
}

.mini-hero-light h1 {
  color: var(--color-text);
}

/* Wave divider SVG */
.wave-divider {
  overflow: hidden;
  line-height: 0;
  margin-top: -2px;
}

.wave-divider svg {
  display: block;
  width: 100%;
  height: 60px;
}

/* ===== CONTENT BLOCKS (услуги) ===== */
.service-group {
  padding-block: var(--space-12);
}

.service-group-header {
  margin-bottom: var(--space-8);
}

.service-group-image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4/3;
}

.service-group-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.service-item {
  padding: var(--space-6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  transition: all var(--duration-normal) var(--ease-out-expo);
}

.service-item:hover {
  border-color: var(--color-primary-light);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.service-item h3 {
  font-size: var(--text-lg);
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.service-item p {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-3);
  max-width: 100%;
}

.service-item-price {
  font-weight: 700;
  color: var(--color-primary);
  font-size: var(--text-base);
}

.service-item-price.accent {
  color: var(--color-secondary);
  font-size: var(--text-xl);
}

.service-item-price.free {
  color: var(--color-success);
}

/* ===== TEAM CARDS (about) ===== */
.team-card {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: var(--space-7);
  border: 1px solid var(--color-border);
  transition: all var(--duration-normal) var(--ease-out-expo);
}

.team-card:hover {
  border-color: var(--color-primary-light);
  box-shadow: var(--shadow-md);
}

.team-photo-wrap {
  width: 120px;
  height: 160px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin: 0 auto var(--space-5);
  background: var(--color-bg-elevated);
}

.team-photo-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

.team-photo-fallback {
  width: 120px;
  height: 160px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-5);
  font-size: var(--text-3xl);
  font-weight: 800;
  color: white;
  font-family: var(--font-display);
}

/* ===== CONTACTS PAGE ===== */
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-5);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  transition: all var(--duration-normal) var(--ease-out-expo);
  text-decoration: none;
  color: var(--color-text);
  min-height: auto;
}

.contact-item:hover {
  border-color: var(--color-primary-light);
  box-shadow: var(--shadow-sm);
  color: var(--color-text);
}

.contact-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: rgba(33, 165, 184, 0.10);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
}

.contact-icon svg {
  width: 22px;
  height: 22px;
}

.contact-info h4 {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.contact-info p,
.contact-info span {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  max-width: 100%;
}

/* Map container */
.map-container {
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
}

/* ===== ABOUT — клиника ===== */
.about-clinic-image {
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-logo-circle {
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(33, 165, 184, 0.12) 0%, rgba(33, 165, 184, 0.05) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid rgba(33, 165, 184, 0.20);
}

.about-logo-circle img {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  object-fit: cover;
}

/* ===== SCROLL TO TOP ===== */
.scroll-top {
  position: fixed;
  bottom: calc(var(--space-7) + 64px + 56px + var(--space-3));
  right: var(--space-5);
  z-index: var(--z-modal);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-primary);
  color: white;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--duration-normal) var(--ease-out-expo);
  box-shadow: var(--shadow-md);
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
}

.scroll-top:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
}

@media (min-width: 768px) {
  .scroll-top {
    bottom: calc(var(--space-7) + 56px + var(--space-3));
  }
}

/* ===== STICKY CTA — светлая тема ===== */
.sticky-cta {
  background: rgba(250, 252, 253, 0.95);
  border-top-color: var(--color-border);
}

/* ===== SECTION HEADER (общий стиль) ===== */
.section-header {
  margin-bottom: var(--space-10);
}

.section-header h2 {
  margin-top: var(--space-3);
  margin-bottom: var(--space-4);
}

.section-header .lead {
  color: var(--color-text-secondary);
}

.section-dark .section-header h2 {
  color: var(--color-dark-text);
}

/* ===== RESPONSIVE ADJUSTMENTS ===== */
@media (max-width: 767px) {
  .hero-float-1 { width: 120px; height: 120px; }
  .hero-float-2 { width: 100px; height: 100px; }

  .mini-hero {
    min-height: 35vh;
    padding-top: calc(var(--space-13) + 60px);
    padding-bottom: var(--space-10);
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

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

  .section-cta .hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .section-cta .btn {
    width: 100%;
    max-width: 320px;
  }
}

@media (min-width: 768px) {
  .hero-float-1 { width: 200px; height: 200px; }
  .hero-float-2 { width: 160px; height: 160px; }
}