/*
Theme Name: Vita
Author: Сергей Круглов
Author URI: https://kruglov.net
*/

:root {
  --color-brand-navy:  #0E4096;
  --color-brand-deep:  #1B3892;
  --color-brand-cyan:  #0EBAE5;
  --color-brand-green: #22A745;
  --gradient-brand: linear-gradient(135deg, #1B3892 0%, #0EBAE5 55%, #22A745 100%);
  --color-primary: #0E4096;
  --color-ink:           #1A1F2E;
  --color-ink-secondary: #556070;
  --color-ink-tertiary:  #8F9AA5;
  --color-border:        #DDE2E8;
  --color-surface:       #F5F7FA;
  --color-surface-alt:   #FFFFFF;
  --color-success-bg:   #EBF7EF;
  --color-success-text: #1A7A3E;
  --color-warning-bg:   #FDF3E0;
  --color-warning-text: #A26210;
  --color-error-bg:     #FCEAEA;
  --color-error-text:   #CC3838;
  --color-info-bg:      #EAF2FC;
  --color-info-text:    #1D5FAD;
  --font-sans: 'Golos Text', Arial, sans-serif;
  --text-display: clamp(2rem, 1rem + 2vw, 2.875rem);
  --text-h1: clamp(1.5rem, 0.8rem + 1.5vw, 2.125rem);
  --text-h2: clamp(1.25rem, 0.8rem + 0.8vw, 1.625rem);
  --text-h3: clamp(1.125rem, 1rem + 0.3vw, 1.25rem);
  --text-body-lg: clamp(1rem, 0.9rem + 0.2vw, 1.125rem);
  --text-body: 1rem;
  --text-body-sm: 0.875rem;
  --text-label: 0.75rem;
  --space-1:  4px;
  --space-2:  8px;
  --space-3:  12px;
  --space-4:  16px;
  --space-5:  24px;
  --space-6:  32px;
  --space-7:  48px;
  --space-8:  64px;
  --space-9:  96px;
  --space-10: 128px;
  --container-width: 1200px;
  --content-width:   700px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-sans);
  color: var(--color-ink);
  background: var(--color-surface);
  line-height: 1.5;
}

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--space-5);
}

a {
  color: var(--color-primary);
  text-decoration: none;
}

/* Top bar */
.topbar {
  background: var(--color-primary);
  color: #fff;
  font-size: var(--text-body-sm);
  padding: var(--space-3) 0;
}

.topbar__inner {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  flex-wrap: wrap;
}

.topbar__hours {
  opacity: 0.85;
}

.topbar__phones {
  display: flex;
  gap: var(--space-5);
  margin-left: auto;
}

.topbar__phone a {
  color: #fff;
  font-weight: 600;
}

.topbar__city {
  opacity: 0.7;
  font-size: 0.75rem;
  margin-right: var(--space-1);
}

/* Header */
.header {
  position: sticky;
  top: 0;
  background: var(--color-surface-alt);
  border-bottom: 1px solid var(--color-border);
  z-index: 100;
}

.admin-bar .header {
  top: 32px;
}

@media (max-width: 782px) {
  .admin-bar .header {
    top: 46px;
  }
}

.header__inner {
  display: flex;
  align-items: center;
  min-height: 72px;
  gap: var(--space-4);
}

.header__logo {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  padding: var(--space-2) 0;
  flex-shrink: 0;
}

.header__logo img {
  display: block;
  max-height: 40px;
  width: auto;
}

.header__tagline {
  font-size: 0.75rem;
  color: var(--color-ink-secondary);
  line-height: 1.3;
}

.header__messengers {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-left: auto;
}

.header__messenger {
  display: flex;
  transition: opacity 0.15s;
}

.header__messenger:hover {
  opacity: 0.7;
}

.header__messenger img {
  display: block;
  border-radius: 50%;
}

.header__nav {
  margin-left: auto;
}

.header__menu {
  display: flex;
  list-style: none;
  gap: var(--space-6);
}

.header__menu a {
  color: var(--color-ink);
  font-size: var(--text-body);
  font-weight: 600;
  padding: var(--space-2) 0;
  transition: color 0.15s;
}

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

.header__menu .menu-item-has-children {
  position: relative;
}

.header__menu .sub-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  list-style: none;
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--space-2) 0;
  min-width: 180px;
  z-index: 10;
}

.header__menu .menu-item-has-children:hover .sub-menu {
  display: block;
}

.header__menu .sub-menu a {
  display: block;
  padding: var(--space-2) var(--space-4);
  white-space: nowrap;
}

.header__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
}

.header__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-ink);
  border-radius: 2px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 48px;
  padding: 0 var(--space-5);
  font-family: var(--font-sans);
  font-size: var(--text-body);
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
  text-decoration: none;
  border: 1px solid transparent;
}

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

.btn--primary:hover {
  background: #0c357a;
}

/* Mobile CTA */
.mobile-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 200;
}

.mobile-cta__link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  height: 56px;
  background: var(--color-primary);
  color: #fff;
  font-size: var(--text-body);
  font-weight: 600;
  text-decoration: none;
}

/* Sections */
.section {
  padding: var(--space-8) 0;
}

.section__title {
  font-size: var(--text-h2);
  font-weight: 700;
  text-align: center;
  margin-bottom: var(--space-5);
}

.section__text {
  font-size: var(--text-body-lg);
  color: var(--color-ink-secondary);
  text-align: center;
  max-width: var(--content-width);
  margin: 0 auto var(--space-7);
  line-height: 1.6;
}

.btn--lg {
  height: 56px;
  padding: 0 var(--space-7);
  font-size: var(--text-body);
}

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

.btn--ghost:hover {
  background: var(--color-primary);
  color: #fff;
}

/* Hero */
.hero {
  background: linear-gradient(135deg, #1B3892 0%, #0EBAE5 55%, #22A745 100%);
  color: #fff;
  padding: var(--space-9) 0;
  text-align: center;
}

.hero__title {
  font-size: var(--text-display);
  font-weight: 700;
  line-height: 1.17;
  margin-bottom: var(--space-4);
}

.hero__subtitle {
  font-size: var(--text-body-lg);
  opacity: 0.9;
  margin-bottom: var(--space-5);
}

.hero__list {
  list-style: none;
  display: flex;
  justify-content: center;
  gap: var(--space-6);
  margin-bottom: var(--space-7);
  font-size: var(--text-body);
  font-weight: 500;
  opacity: 0.9;
}

.hero__list li {
  position: relative;
  padding-left: var(--space-5);
}

.hero__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.6);
}

.hero__actions {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
}

.hero__actions .btn--ghost {
  border-color: rgba(255,255,255,0.6);
  color: #fff;
}

.hero__actions .btn--ghost:hover {
  background: rgba(255,255,255,0.15);
  border-color: #fff;
}

/* Services */
.services {
  background: var(--color-surface-alt);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
  margin-bottom: var(--space-7);
}

.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  transition: box-shadow 0.15s;
}

.service-card:hover {
  box-shadow: 0 4px 16px rgba(14, 64, 150, 0.10);
}

.service-card__title {
  font-size: var(--text-h3);
  font-weight: 600;
  margin-bottom: var(--space-3);
}

.service-card__text {
  font-size: var(--text-body-sm);
  color: var(--color-ink-secondary);
  line-height: 1.6;
}

.services__cta {
  text-align: center;
  padding: var(--space-6);
  background: var(--color-surface);
  border-radius: var(--radius-md);
}

.services__cta-text {
  font-size: var(--text-body);
  color: var(--color-ink-secondary);
  margin-bottom: var(--space-4);
}

.services__phones {
  display: flex;
  justify-content: center;
  gap: var(--space-6);
  align-items: center;
  font-size: var(--text-body);
}

.services__phones a {
  font-weight: 600;
}

/* Features */
.features {
  background: var(--color-surface);
}

.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

.feature-card {
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-6);
}

.feature-card__icon {
  font-size: var(--text-h2);
  font-weight: 700;
  color: var(--color-primary);
  opacity: 0.3;
  margin-bottom: var(--space-3);
  line-height: 1;
}

.feature-card__title {
  font-size: var(--text-h3);
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.feature-card__text {
  font-size: var(--text-body-sm);
  color: var(--color-ink-secondary);
  line-height: 1.6;
}

/* Doctors */
.doctors {
  background: var(--color-surface-alt);
}

.doctors__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
}

.doctor-card {
  text-align: center;
}

.doctor-card__photo {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 50%;
  overflow: hidden;
  background: var(--color-surface);
  margin-bottom: var(--space-4);
}

.doctor-card__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.doctor-card__name {
  font-size: var(--text-body);
  font-weight: 600;
  margin-bottom: var(--space-1);
}

.doctor-card__role {
  font-size: var(--text-body-sm);
  color: var(--color-ink-secondary);
  margin-bottom: var(--space-2);
}

.doctor-card__link {
  font-size: var(--text-body-sm);
  font-weight: 600;
}

/* Doctor single */
.doctor-single__header {
  display: flex;
  gap: var(--space-6);
  margin-bottom: var(--space-7);
  align-items: flex-start;
}

.doctor-single__photo {
  width: 280px;
  flex-shrink: 0;
  aspect-ratio: 1;
  border-radius: 50%;
  overflow: hidden;
}

.doctor-single__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.doctor-single__name {
  font-size: var(--text-h1);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.doctor-single__role {
  font-size: var(--text-body-lg);
  color: var(--color-ink-secondary);
}

.doctor-single__content {
  margin-bottom: var(--space-6);
  max-width: var(--content-width);
}

.doctor-single__education h2 {
  font-size: var(--text-h2);
  margin-bottom: var(--space-5);
}

.doctor-single__education p {
  font-size: var(--text-body);
  margin-bottom: var(--space-3);
  color: var(--color-ink-secondary);
}

.doctor-single__education strong {
  color: var(--color-ink);
}

.doctor-single__messengers {
  margin-top: var(--space-7);
  padding: var(--space-6);
  background: var(--color-surface);
  border-radius: var(--radius-md);
}

.doctor-single__messengers p {
  font-size: var(--text-body-lg);
  font-weight: 600;
  margin-bottom: var(--space-4);
}

.doctor-single__messenger-links {
  display: flex;
  gap: var(--space-4);
}

@media (max-width: 767px) {
  .doctor-single__header {
    flex-direction: column;
  }

  .doctor-single__photo {
    width: 200px;
  }

  .doctor-single__messenger-links {
    flex-direction: column;
  }
}

/* Licenses */
.licenses {
  background: var(--color-surface);
}

.licenses__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}

.license-card {
  aspect-ratio: 3 / 4;
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.licenses__note {
  font-size: var(--text-body-sm);
  color: var(--color-ink-secondary);
  text-align: center;
  max-width: var(--content-width);
  margin: 0 auto;
}

/* Responsive */
@media (max-width: 1279px) {
  .topbar__inner {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-1);
    padding-top: var(--space-2);
    padding-bottom: var(--space-2);
  }

  .header__nav {
    display: none;
  }

  .header__messengers {
    display: none;
  }

  .header__toggle {
    display: flex;
    margin-left: auto;
  }

  .mobile-cta {
    display: block;
  }

  body {
    padding-bottom: 56px;
  }
}

@media (max-width: 1279px) {
  .services__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .doctors__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .licenses__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .features__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero__list {
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
  }

  .hero__actions {
    flex-direction: column;
    align-items: center;
  }
}

@media (max-width: 767px) {
  .hero {
    padding: var(--space-7) 0;
  }

  .services__grid {
    grid-template-columns: 1fr;
  }

  .doctors__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .features__grid {
    grid-template-columns: 1fr;
  }

  .licenses__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .services__phones {
    flex-direction: column;
    gap: var(--space-2);
  }

  .section {
    padding: var(--space-7) 0;
  }
}