/* Стилі сторінки контактів
 * BEM методологія: .contacts, .contacts__top, .contacts__bottom
 * 
 * ПРАВИЛА:
 * - НЕ використовувати !important
 * - НЕ дублювати правила з normalize.css
 * - Використовувати CSS variables з base.css
 */

/* ============================================================================ */

/* ВЕРХНІЙ БЛОК - КОНТАКТНА ІНФОРМАЦІЯ                                          */

/* ============================================================================ */

.main--contacts {
  position: relative;
}

.contacts__top {
  position: relative;
  z-index: 1;
  padding: clamp(var(--spacing-lg), 4vw, var(--spacing-xxl)) clamp(var(--spacing-md), 3vw, var(--spacing-lg));
  background-color: var(--color-bg-dark);
  min-height: 100vh; /* Fallback */
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  box-sizing: border-box;
  overflow-x: hidden;
}

.contacts__container {
  max-width: min(1200px, 100% - 2rem);
  width: 100%;
  margin: 0 auto;
  padding: 0 clamp(var(--spacing-sm), 2vw, var(--spacing-md));
  box-sizing: border-box;
  overflow-x: hidden;
}

.contacts__title {
  font-family: var(--font-family-display);
  font-size: clamp(var(--font-size-2xl), 4vw, var(--font-size-3xl));
  font-weight: 700;
  margin-bottom: var(--spacing-xl);
  color: #FFFFFF;
  text-align: center;
  letter-spacing: -0.01em;
  text-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
  width: 100%;
  box-sizing: border-box;
}

.contacts__content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(var(--spacing-lg), 3vw, var(--spacing-xl));
  width: 100%;
  max-width: 100%;
  margin: 0 auto;
  box-sizing: border-box;
  overflow: hidden;
}

.contacts__info-column,
.contacts__certs-column {
  min-width: 0;
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  box-sizing: border-box;
}

.contacts__info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  width: 100%;
  box-sizing: border-box;
}

.contacts__info-item {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  padding: clamp(1rem, 2.5vw, 2rem) clamp(1rem, 2vw, 1.75rem);
  border-radius: 16px;
  position: relative;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.contacts__info-item:nth-child(odd) {
  background: #FFFFFF;
  border: 3px solid #000000;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.15), 0 2px 8px rgba(0, 0, 0, 0.1);
}

.contacts__info-item:nth-child(even) {
  background: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
  border: 3px solid #FFFFFF;
  box-shadow: 0 4px 24px rgba(255, 255, 255, 0.2), inset 0 0 60px rgba(255, 255, 255, 0.05), 0 0 20px rgba(255, 255, 255, 0.1);
}

.contacts__info-label {
  font-weight: 600;
  font-size: var(--font-size-sm);
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.contacts__info-item:nth-child(odd) .contacts__info-label {
  color: #666666;
}

.contacts__info-item:nth-child(even) .contacts__info-label {
  color: rgba(255, 255, 255, 0.8);
}

.contacts__info-value {
  font-size: clamp(1rem, 2vw, 1.25rem);
  text-decoration: none;
  word-wrap: break-word;
  overflow-wrap: break-word;
  hyphens: auto;
}

.contacts__info-item:nth-child(odd) .contacts__info-value {
  color: #000000;
}

.contacts__info-item:nth-child(even) .contacts__info-value {
  color: #FFFFFF;
  text-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
}

.contacts__info-value:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: 8px;
}

.contacts__certificates {
  background: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
  border: 3px solid #FFFFFF;
  box-shadow: 0 4px 24px rgba(255, 255, 255, 0.2), inset 0 0 60px rgba(255, 255, 255, 0.05), 0 0 20px rgba(255, 255, 255, 0.1);
  padding: clamp(1.5rem, 3vw, 3rem) clamp(1.25rem, 2.5vw, 2rem);
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.contacts__certificates-title {
  font-family: var(--font-family-display-bold);
  font-size: clamp(var(--font-size-xl), 3vw, var(--font-size-2xl));
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  color: #FFFFFF;
  letter-spacing: -0.01em;
  text-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.contacts__certificates-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  width: 100%;
}

.contacts__certificates-item {
  padding: var(--spacing-sm) 0;
  padding-left: var(--spacing-lg);
  position: relative;
  color: rgba(255, 255, 255, 0.8);
  font-size: clamp(0.875rem, 1.5vw, 1rem);
  word-wrap: break-word;
  overflow-wrap: break-word;
  hyphens: auto;
}

.contacts__certificates-item::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #FFFFFF;
  font-weight: bold;
}

/* ============================================================================ */

/* НИЖНІЙ БЛОК - STICKY OVERLAY З GOOGLE КАРТОЮ                                */

/* ============================================================================ */

.contacts__bottom {
  position: relative;
  z-index: 2;
  background-color: var(--color-bg);
  min-height: 100vh; /* Fallback */
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  box-sizing: border-box;
}

.contacts__map-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--spacing-lg), 3vw, var(--spacing-xl));
  max-width: min(1400px, 100% - 2rem);
  width: 100%;
  margin: 0 auto;
  padding: clamp(var(--spacing-xl), 4vw, var(--spacing-xxl)) clamp(var(--spacing-md), 3vw, var(--spacing-lg));
  min-height: 100vh; /* Fallback */
  min-height: 100dvh;
  align-items: center;
  box-sizing: border-box;
}

.contacts__map-container {
  width: 100%;
  max-width: 100%;
  height: 500px;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  box-sizing: border-box;
}

.contacts__map {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

.contacts__map-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  padding: clamp(1.5rem, 2.5vw, 2rem) clamp(1.25rem, 2vw, 1.75rem);
  background: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
  border: 3px solid #FFFFFF;
  border-radius: 16px;
  box-shadow: 0 4px 24px rgba(255, 255, 255, 0.2), inset 0 0 60px rgba(255, 255, 255, 0.05), 0 0 20px rgba(255, 255, 255, 0.1);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.3s ease;
  position: relative;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.contacts__map-info:hover {
  transform: translateY(-12px) scale(1.01);
  box-shadow: 0 20px 48px rgba(255, 255, 255, 0.35), inset 0 0 70px rgba(255, 255, 255, 0.08), 0 6px 24px rgba(255, 255, 255, 0.15);
  border-width: 4px;
}

.contacts__map-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  font-family: var(--font-family-display);
  color: #FFFFFF;
  text-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
  margin-bottom: var(--spacing-md);
  text-transform: uppercase;
  letter-spacing: -0.01em;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.contacts__map-details {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  width: 100%;
}

.contacts__map-detail {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  padding: var(--spacing-md);
  background-color: rgba(255, 255, 255, 0.05);
  border-radius: var(--border-radius);
  width: 100%;
  box-sizing: border-box;
}

.contacts__map-label {
  font-weight: 600;
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--font-size-sm);
}

.contacts__map-value {
  color: #FFFFFF;
  font-size: var(--font-size-base);
  text-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.contacts__map-link {
  text-decoration: none;
}

.contacts__map-link:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: var(--border-radius);
}

.contacts__map-open {
  display: inline-block;
  margin-top: var(--spacing-md);
  padding: clamp(0.75rem, 1.5vw, 1rem) clamp(1.25rem, 2.5vw, 2rem);
  background-color: #FFFFFF;
  color: #000000;
  border: 2px solid #FFFFFF;
  border-radius: 8px;
  text-decoration: none;
  font-size: clamp(0.875rem, 1.5vw, 1rem);
  font-weight: 600;
  font-family: var(--font-family-display);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: transform 0.3s ease, opacity 0.3s ease;
  box-sizing: border-box;
}

.contacts__map-open:hover {
  background-color: #000000;
  color: #FFFFFF;
  box-shadow: 0 8px 24px rgba(255, 255, 255, 0.4);
  transform: translateY(-2px);
}

.contacts__map-open:focus {
  outline: 2px solid #FFFFFF;
  outline-offset: 2px;
}

/* ============================================================================ */

/* STICKY SCROLL - ТІЛЬКИ DESKTOP                                              */

/* ============================================================================ */

@media (width >= 1025px) {
  .contacts__top {
    position: sticky;
    top: 0;
    height: 100vh; /* Fallback */
    height: 100dvh;
    overflow: hidden;
  }

  .contacts__bottom {
    position: sticky;
    top: 0;
    height: 100vh; /* Fallback */
    height: 100dvh;
    overflow: hidden;
  }
}

/* ============================================================================ */

/* RESPONSIVE                                                                   */

/* ============================================================================ */

@media (width <= 1024px) {
  .main--contacts .contacts__top,
  .main--contacts .contacts__bottom {
    position: relative;
    height: auto;
  }

  .contacts__content-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

  .contacts__map-wrapper {
    grid-template-columns: 1fr;
    min-height: auto;
    align-items: start;
  }

  .contacts__map-container {
    height: 400px;
    min-height: 300px;
  }
}

@media (width <= 768px) {
  .contacts__top {
    min-height: auto;
    padding: var(--spacing-xl) var(--spacing-md);
  }

  .contacts__title {
    font-size: var(--font-size-2xl);
  }

  .contacts__content-grid {
    gap: var(--spacing-lg);
  }

  .contacts__info-item {
    padding: 1.5rem 1.25rem;
  }

  .contacts__map-wrapper {
    padding: var(--spacing-xl) var(--spacing-md);
  }

  .contacts__map-container {
    height: 300px;
  }

  .contacts__map-title {
    font-size: 1.5rem;
  }
}

@media (width <= 480px) {
  .contacts__title {
    font-size: 1.5rem;
  }

  .contacts__info-item {
    padding: 1.25rem 1rem;
  }

  .contacts__certificates {
    padding: 2rem 1.5rem;
  }

  .contacts__certificates-title {
    font-size: var(--font-size-xl);
  }

  .contacts__map-container {
    height: 250px;
  }

  .contacts__map-title {
    font-size: 1.25rem;
  }
}