/* =====================================================
   LAYOUT UTILITIES
   ===================================================== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-px);
}

.container--narrow {
  max-width: 800px;
}

.section { padding-block: var(--sp-12); }
.section--alt { background: var(--clr-bg-section); }

.section__header {
  text-align: center;
  margin-bottom: var(--sp-12);
}

.section__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  background: var(--clr-primary-pale);
  color: var(--clr-primary);
  font-size: var(--fz-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 5px 14px;
  border-radius: var(--r-full);
  margin-bottom: var(--sp-3);
}

.section__title {
  font-size: clamp(var(--fz-2xl), 3.5vw, var(--fz-3xl));
  font-weight: 800;
  color: var(--clr-text);
  margin-bottom: var(--sp-3);
  line-height: 1.2;
}

.section__subtitle {
  font-size: var(--fz-lg);
  color: var(--clr-text-muted);
  max-width: 600px;
  margin-inline: auto;
}

/* =====================================================
   BUTTONS
   ===================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: 0.75rem 1.75rem;
  border-radius: var(--r-full);
  font-size: var(--fz-md);
  font-weight: 600;
  transition: background var(--tr-fast), transform var(--tr-fast), box-shadow var(--tr-fast);
  white-space: nowrap;
}

.btn:active { transform: scale(0.97); }

.btn--primary {
  background: var(--clr-primary);
  color: var(--clr-white);
  box-shadow: 0 4px 14px var(--clr-shadow);
}

.btn--primary:hover {
  background: var(--clr-primary-hover);
  box-shadow: 0 6px 20px var(--clr-shadow);
}

.btn--green {
  background: var(--clr-green);
  color: var(--clr-white);
}

.btn--green:hover { background: var(--clr-green-light); }

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

.btn--outline:hover {
  background: var(--clr-primary-pale);
}

.btn--sm {
  padding: 0.5rem 1.25rem;
  font-size: var(--fz-sm);
}

.btn--lg {
  padding: 1rem 2.5rem;
  font-size: var(--fz-lg);
}

/* =====================================================
   CARDS
   ===================================================== */
.card {
  background: var(--clr-white);
  border-radius: var(--r-xl);
  border: 1px solid var(--clr-border);
  padding: var(--sp-6);
  transition: box-shadow var(--tr-normal), transform var(--tr-normal), border-color var(--tr-normal);
}

.card:hover {
  box-shadow: 0 12px 40px var(--clr-shadow);
  transform: translateY(-3px);
  border-color: var(--clr-primary);
}

/* =====================================================
   BADGE
   ===================================================== */
.badge {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: var(--r-full);
  font-size: var(--fz-xs);
  font-weight: 600;
}

.badge--blue { background: var(--clr-primary-pale); color: var(--clr-primary); }
.badge--green { background: var(--clr-green-pale); color: var(--clr-green); }
.badge--primary { background: var(--clr-primary); color: #fff; }

/* =====================================================
   DIVIDER
   ===================================================== */
.divider {
  width: 56px;
  height: 4px;
  border-radius: var(--r-full);
  background: linear-gradient(90deg, var(--clr-primary), var(--clr-green));
  margin-inline: auto;
  margin-top: var(--sp-4);
  margin-bottom: var(--sp-2);
}

/* =====================================================
   BREADCRUMBS
   ===================================================== */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  font-size: var(--fz-sm);
  color: var(--clr-text-muted);
  padding-block: var(--sp-4);
}

.breadcrumb a { color: var(--clr-primary); }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb__sep { color: var(--clr-border); }

/* =====================================================
   FORM ELEMENTS
   ===================================================== */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.form-label {
  font-size: var(--fz-sm);
  font-weight: 600;
  color: var(--clr-text);
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--clr-border);
  border-radius: var(--r-md);
  background: var(--clr-white);
  color: var(--clr-text);
  font-size: var(--fz-md);
  transition: border-color var(--tr-fast), box-shadow var(--tr-fast);
  outline: none;
}

.form-control:focus {
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px rgba(21, 101, 192, 0.15);
}

.form-control::placeholder { color: var(--clr-text-muted); }

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%235A6A7A' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

/* =====================================================
   MODAL
   ===================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-4);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--tr-normal);
}

.modal-overlay.is-open {
  opacity: 1;
  pointer-events: all;
}

.modal {
  background: var(--clr-white);
  border-radius: var(--r-xl);
  padding: var(--sp-8);
  width: 100%;
  max-width: 480px;
  position: relative;
  transform: translateY(20px);
  transition: transform var(--tr-normal);
}

.modal-overlay.is-open .modal { transform: translateY(0); }

.modal__close {
  position: absolute;
  top: var(--sp-4);
  right: var(--sp-4);
  width: 36px;
  height: 36px;
  border-radius: var(--r-full);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--clr-bg);
  color: var(--clr-text-muted);
  font-size: 1.25rem;
  transition: background var(--tr-fast);
}

.modal__close:hover { background: var(--clr-border); }

.modal__title {
  font-size: var(--fz-xl);
  font-weight: 800;
  color: var(--clr-text);
  margin-bottom: var(--sp-1);
}

.modal__subtitle {
  font-size: var(--fz-sm);
  color: var(--clr-text-muted);
  margin-bottom: var(--sp-5);
}

/* =====================================================
   CONTACT MODAL
   ===================================================== */
.modal--contact {
  max-width: 400px;
  padding: var(--sp-8) var(--sp-6) var(--sp-6);
}

.contact-options {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.contact-option {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-4) var(--sp-4);
  border-radius: var(--r-lg);
  border: 1.5px solid var(--clr-border);
  background: var(--clr-white);
  text-decoration: none;
  color: var(--clr-text);
  transition: border-color var(--tr-fast), background var(--tr-fast), transform var(--tr-fast);
}

.contact-option:hover {
  border-color: currentColor;
  transform: translateX(4px);
}

.contact-option__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-option__body {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
}

.contact-option__name {
  font-size: var(--fz-md);
  font-weight: 700;
  line-height: 1.2;
}

.contact-option__desc {
  font-size: var(--fz-xs);
  color: var(--clr-text-muted);
}

.contact-option__arrow {
  flex-shrink: 0;
  color: var(--clr-text-muted);
  transition: transform var(--tr-fast), color var(--tr-fast);
}

.contact-option:hover .contact-option__arrow {
  transform: translateX(3px);
  color: currentColor;
}

/* Color themes per channel */
.contact-option--wa  { color: #25D366; }
.contact-option--wa  .contact-option__icon { background: rgba(37,211,102,0.1); }
.contact-option--wa  .contact-option__name { color: var(--clr-text); }

.contact-option--tg  { color: #229ED9; }
.contact-option--tg  .contact-option__icon { background: rgba(34,158,217,0.1); }
.contact-option--tg  .contact-option__name { color: var(--clr-text); }

.contact-option--max { color: #7B3FBE; }
.contact-option--max .contact-option__icon { background: rgba(123,63,190,0.1); }
.contact-option--max .contact-option__name { color: var(--clr-text); }

.contact-option--phone { color: var(--clr-primary); }
.contact-option--phone .contact-option__icon { background: var(--clr-primary-pale); }
.contact-option--phone .contact-option__name { color: var(--clr-text); }
.contact-option--phone .contact-option__desc { font-weight: 600; color: var(--clr-primary); font-size: var(--fz-sm); }

/* =====================================================
   BOOKING CTA (replaces inline form in main page)
   ===================================================== */
.booking-cta-wrap {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--sp-5);
}

.booking-cta__lead {
  font-size: var(--fz-md);
  color: var(--clr-text-muted);
  line-height: 1.6;
}

.booking-cta__contacts {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
}

.booking-cta__link {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 0.5rem 1rem;
  border-radius: var(--r-full);
  font-size: var(--fz-sm);
  font-weight: 600;
  text-decoration: none;
  border: 1.5px solid transparent;
  transition: background var(--tr-fast), border-color var(--tr-fast), transform var(--tr-fast);
}

.booking-cta__link:hover { transform: translateY(-2px); }

.booking-cta__link--wa {
  background: rgba(37,211,102,0.1);
  color: #1A9E50;
  border-color: rgba(37,211,102,0.3);
}
.booking-cta__link--wa:hover { background: rgba(37,211,102,0.18); }

.booking-cta__link--tg {
  background: rgba(34,158,217,0.1);
  color: #0A6E9E;
  border-color: rgba(34,158,217,0.3);
}
.booking-cta__link--tg:hover { background: rgba(34,158,217,0.18); }

.booking-cta__link--phone {
  background: var(--clr-primary-pale);
  color: var(--clr-primary);
  border-color: var(--clr-border);
}
.booking-cta__link--phone:hover { background: #cde2f8; }

/* =====================================================
   LAZY LOADING
   ===================================================== */
.lazy {
  opacity: 0;
  transition: opacity var(--tr-slow);
}

.lazy.loaded { opacity: 1; }

/* =====================================================
   SCROLL TO TOP
   ===================================================== */
.scroll-top {
  position: fixed;
  bottom: 2rem;
  right: 1.5rem;
  width: 48px;
  height: 48px;
  border-radius: var(--r-full);
  background: var(--clr-primary);
  color: var(--clr-white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px var(--clr-shadow);
  z-index: 90;
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity var(--tr-normal), transform var(--tr-normal);
}

.scroll-top.visible {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}

.scroll-top:hover { background: var(--clr-primary-hover); }

/* =====================================================
   RESPONSIVE GRID
   ===================================================== */
.grid-2 { display: grid; grid-template-columns: 1fr; gap: var(--sp-6); }
.grid-3 { display: grid; grid-template-columns: 1fr; gap: var(--sp-6); }
.grid-4 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-4); }

@media (min-width: 640px) {
  .grid-2 { grid-template-columns: 1fr 1fr; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 900px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

@media (min-width: 1024px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
}

/* =====================================================
   UTILITY
   ===================================================== */
.text-center { text-align: center; }
.mt-4 { margin-top: var(--sp-4); }
.mt-8 { margin-top: var(--sp-8); }
.mb-8 { margin-bottom: var(--sp-8); }
.pb-0 { padding-bottom: 0; }
.divider--left { margin-inline: 0; }
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
}

/* =====================================================
   CONTACTS + MAP SECTION
   ===================================================== */

.contacts-layout {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: var(--sp-8);
  align-items: start;
}

.contacts-info {
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
}

.contacts-info__item {
  display: flex;
  gap: var(--sp-4);
  align-items: flex-start;
}

.contacts-info__icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: var(--r-md);
  background: var(--clr-primary-pale);
  color: var(--clr-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.contacts-info__label {
  display: block;
  font-size: var(--fz-sm);
  font-weight: 700;
  color: var(--clr-text);
  margin-bottom: 4px;
}

.contacts-info__text {
  font-size: var(--fz-sm);
  color: var(--clr-text-muted);
  line-height: 1.6;
}

.contacts-info__text a {
  color: var(--clr-text-muted);
  text-decoration: none;
}

.contacts-info__text a:hover {
  color: var(--clr-primary);
}

.contacts-info__btn {
  margin-top: var(--sp-2);
  align-self: flex-start;
}

.map-wrap {
  border-radius: var(--r-lg);
  overflow: hidden;
  height: 420px;
  box-shadow: var(--shadow-md);
}

.map-wrap iframe {
  width: 100%;
  height: 100%;
  display: block;
}

@media (max-width: 900px) {
  .contacts-layout {
    grid-template-columns: 1fr;
  }

  .map-wrap {
    height: 320px;
  }
}

/* =====================================================
   MOBILE 320px — global utilities
   ===================================================== */
@media (max-width: 479px) {
  /* Reduce section vertical padding */
  .section {
    padding-block: var(--sp-8);
  }

  .section__header {
    margin-bottom: var(--sp-8);
  }

  .section__subtitle {
    font-size: var(--fz-md);
  }

  /* grid-4 at ≤479px: keep 2 cols but reduce gap */
  .grid-4 {
    gap: var(--sp-3);
  }

  /* Modal: reduce padding; contact modal compact */
  .modal {
    padding: var(--sp-5);
    border-radius: var(--r-lg);
  }

  .modal--contact {
    padding: var(--sp-6) var(--sp-5) var(--sp-5);
  }

  .contact-option {
    padding: var(--sp-3) var(--sp-3);
    gap: var(--sp-2);
  }

  .contact-option__icon {
    width: 38px;
    height: 38px;
  }

  .contact-option__name {
    font-size: var(--fz-sm);
  }

  .contact-option__desc {
    font-size: 0.7rem;
  }

  /* Buttons: full-width in action groups */
  .hero__actions .btn,
  .page-hero__actions .btn,
  .section-cta__actions .btn {
    flex: 1 1 100%;
    text-align: center;
    justify-content: center;
  }
}

@media (max-width: 359px) {
  /* Even tighter: reduce container horizontal padding */
  :root {
    --container-px: 0.75rem;
  }

  /* btn--lg: reduce padding at 320px */
  .btn--lg {
    padding: 0.875rem 1.25rem;
    font-size: var(--fz-md);
  }
}

/* =====================================================
   CONSENT CHECKBOX (152-ФЗ)
   ===================================================== */
.modal__consent {
  margin: var(--sp-4) 0;
  padding: var(--sp-3);
  background: var(--clr-bg-section, #f8fafc);
  border-radius: var(--r-md, 8px);
}
.consent-checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-2);
  cursor: pointer;
  font-size: var(--fz-sm);
  line-height: 1.4;
}
.consent-checkbox__input {
  margin-top: 2px;
  flex-shrink: 0;
  cursor: pointer;
}
.consent-checkbox__link {
  color: var(--clr-primary);
  text-decoration: underline;
}
.contact-option--disabled {
  opacity: 0.5;
  pointer-events: none;
  user-select: none;
}