/* =====================================================
   ДЕНТОН — Адаптивные стили (mobile-first)
   Брейкпоинты: 480px / 768px / 1200px
   ===================================================== */

/* --- Mobile (default, < 480px) --- */
.burger { display: flex; }

.nav__list {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  background: var(--white);
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: 64px 24px 32px;
  gap: 0;
  transform: translateX(100%);
  transition: transform var(--transition);
  z-index: 105;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior-y: contain;
}
.nav--open .nav__list { transform: translateX(0); }

.nav__link {
  display: block;
  padding: 13px 16px;
  font-size: 1.05rem;
  text-align: center;
  border-bottom: 1px solid var(--border);
  width: 100%;
  max-width: 320px;
}

.nav__item--dropdown .nav__dropdown {
  position: static;
  opacity: 1;
  visibility: visible;
  transform: none;
  box-shadow: none;
  padding-left: 0;
  display: none;
}
.nav__item--dropdown.nav__item--expanded .nav__dropdown .nav__link {
  padding: 10px 16px;
  font-size: .9rem;
}
.nav__item--dropdown.nav__item--expanded .nav__dropdown {
  display: block;
}

/* Мобильное overlay */
.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.4);
  z-index: 104;
}
.nav--open ~ .nav-overlay { display: block; }

/* Quick links: компактнее на мобильных */
.quick-links__inner {
  flex-wrap: wrap;
}
.quick-links__item {
  padding: 12px 14px;
  font-size: .82rem;
  gap: 8px;
}
.quick-links__icon {
  width: 34px;
  height: 34px;
}
.quick-links__icon svg {
  width: 20px;
  height: 20px;
}
.quick-links__item--phone {
  flex-basis: 100%;
  justify-content: center;
  font-size: .95rem;
}

.hero__title { font-size: 1.7rem; }
.hero__subtitle { font-size: 1rem; }
.hero-slider { min-height: 540px; }
.hero-slider__prev,
.hero-slider__next { width: 38px; height: 38px; }
.hero-slider__prev { left: 8px; }
.hero-slider__next { right: 8px; }

.cards--2col,
.cards--3col,
.cards--4col {
  grid-template-columns: 1fr;
}

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

.footer-grid {
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

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

.doctor-card {
  flex-direction: column;
  align-items: center;
  text-align: center;
  width: 100%;
}
.doctor-card__photo {
  width: 140px;
  height: 175px;
}

/* Слайдер врачей — мобильный */
.doctors-slider {
  min-height: 200px;
  padding: 0 28px;
}
.doctors-slider__prev { left: 0; }
.doctors-slider__next { right: 0; }

/* Слайдер отзывов — мобильный */
.reviews-row { grid-template-columns: 1fr; }
.review-card--cta { margin-top: 0; }
.reviews-slider {
  min-height: 280px;
  padding: 0 28px;
}
.reviews-slider__prev { left: 0; }
.reviews-slider__next { right: 0; }

.page-with-sidebar {
  grid-template-columns: 1fr;
}
.sidebar-nav {
  position: static;
  background: var(--white);
  border-radius: var(--radius);
  padding: 1rem;
  box-shadow: var(--shadow);
}

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

/* Вакансия — мобильный */
.vacancy-card__header {
  flex-direction: column;
  align-items: flex-start;
  padding: 1.25rem 1.5rem;
}
.vacancy-card__details {
  flex-direction: column;
  gap: .75rem;
  padding: 1rem 1.5rem;
}
.vacancy-card__body {
  padding: 1.5rem;
}
.vacancy-card__cta {
  padding: 1.25rem 1.5rem;
}
.vacancy-card__contacts {
  flex-direction: column;
  align-items: center;
}

.gallery--3col,
.gallery--4col {
  grid-template-columns: repeat(2, 1fr);
}

/* Мобильный хедер */
.header-top__address,
.header-top__schedule { display: none; }
.header-top__phones { margin: 0 auto; font-size: .9rem; }
.header-top__phones a { font-size: .9rem; }
.header-main__tagline { display: none; }
.header-main__btn span { display: none; }
.header-main__btn { padding: 10px 12px; }
.header-main__btn svg { width: 20px; height: 20px; }

.price-table th,
.price-table td {
  padding: 8px 10px;
  font-size: .8rem;
}

/* --- 480px+ --- */
@media (min-width: 480px) {
  .cards--2col { grid-template-columns: repeat(2, 1fr); }
  .gallery--3col,
  .gallery--4col { grid-template-columns: repeat(2, 1fr); }
  .hero__title { font-size: 2rem; }
  .hero-slider { min-height: 570px; }
}

/* --- 768px+ (планшет) --- */
@media (min-width: 768px) {
  .cards--3col { grid-template-columns: repeat(2, 1fr); }
  .features { grid-template-columns: repeat(2, 1fr); }

  .doctor-card {
    flex-direction: row;
    align-items: flex-start;
    text-align: left;
    width: 80%;
    margin-left: auto;
    margin-right: auto;
  }
  .doctor-card--vertical {
    flex-direction: column;
    align-items: center;
    text-align: center;
    width: 100%;
    margin-left: 0;
    margin-right: 0;
  }
  .doctor-card__photo { width: 160px; height: 200px; }
  .doctor-card--vertical .doctor-card__photo { width: 160px; height: 200px; }
  .doctor-card__role br { display: none; }

  /* Слайдер врачей — планшет */
  .doctors-slider { min-height: 220px; }

  /* Слайдер отзывов — планшет */
  .reviews-row { grid-template-columns: 2fr 1fr; }
  .reviews-slider { min-height: 240px; }

  /* Планшетный хедер */
  .header-top__address,
  .header-top__schedule { display: flex; }
  .header-main__tagline { display: block; }

  .hero__title { font-size: 2.25rem; }

  .gallery--3col { grid-template-columns: repeat(3, 1fr); }
  .gallery--4col { grid-template-columns: repeat(3, 1fr); }

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

  /* Вакансия — планшет */
  .vacancy-card__header {
    flex-direction: row;
    align-items: center;
  }
  .vacancy-card__contacts {
    flex-direction: row;
  }
  .form-section .container { grid-template-columns: 1fr 1fr; }

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

  .price-table th,
  .price-table td {
    padding: 12px 16px;
    font-size: .9rem;
  }
}

/* --- 1200px+ (десктоп) --- */
@media (min-width: 1200px) {
  .burger { display: none; }
  .header-main__btn span { display: inline; }

  .nav__list {
    position: static;
    flex-direction: row;
    width: auto;
    height: auto;
    background: none;
    align-items: center;
    justify-content: center;
    padding: 0;
    gap: 4px;
    box-shadow: none;
    transform: none;
    overflow: visible;
    -webkit-overflow-scrolling: auto;
    overscroll-behavior-y: auto;
  }

  .nav__link {
    display: block;
    padding: 8px 14px;
    font-size: .9rem;
    text-align: left;
    border-bottom: none;
    width: auto;
    max-width: none;
  }

  .nav__item--dropdown .nav__dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 240px;
    display: block;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    box-shadow: 0 6px 24px rgba(38,70,83,.14);
    padding: 8px 0;
    padding-left: 0;
  }

  .nav-overlay { display: none !important; }

  .hero__title { font-size: 2.75rem; }
  .hero__subtitle { font-size: 1.15rem; }
  .hero-slider { min-height: 690px; }

  .cards--3col { grid-template-columns: repeat(3, 1fr); }
  .cards--4col { grid-template-columns: repeat(4, 1fr); }

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

  .gallery--4col { grid-template-columns: repeat(4, 1fr); }

  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1.5fr; }

  .page-with-sidebar {
    grid-template-columns: 260px 1fr;
  }

  .container { padding: 0 30px; }

  /* Слайдер врачей — десктоп */
  .doctors-slider { min-height: 240px; }
  .doctors-slider__prev { left: -14px; }
  .doctors-slider__next { right: -14px; }

  /* Слайдер отзывов — десктоп */
  .reviews-slider { min-height: 260px; }
  .reviews-slider__prev { left: -14px; }
  .reviews-slider__next { right: -14px; }
}

/* --- Lightbox — мобильный --- */
.lightbox__prev,
.lightbox__next {
  width: 40px;
  height: 40px;
}
.lightbox__prev { left: 8px; }
.lightbox__next { right: 8px; }

/* --- Скрытие элементов для скринридеров --- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

/* --- Cookie-баннер — планшет --- */
@media (min-width: 768px) {
  .cookie-banner__text p { font-size: .95rem; }
}

/* --- Печать --- */
@media print {
  .site-header,
  .site-footer,
  .fab-container,
  .burger,
  .nav-overlay,
  .cookie-banner { display: none; }
  body { background: white; color: black; }
  .section { padding: 1rem 0; }
  a { color: black; text-decoration: underline; }
  .card { box-shadow: none; border: 1px solid #ddd; }
}