/* ============================================================
   OSNOVATOR — Контакты (contacts.css)
   Дополнение к landing.css. Переиспользует токены :root,
   .container, .section, .section-header, .glass, .glass-glow,
   .eyebrow, .btn*, .fade-in*.
   ============================================================ */

/* ---------- Активный пункт навигации ---------- */
.header-nav a.is-active {
  color: var(--text-primary);
  font-weight: 600;
}

/* ---------- Hero ---------- */
.contacts-hero {
  padding: 140px 0 64px;
  text-align: center;
  position: relative;
}

.contacts-hero .eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-hover);
  margin-bottom: 18px;
}

.contacts-hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  line-height: 1.08;
  max-width: 860px;
  margin: 0 auto 20px;
}

.contacts-hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.55;
}

.contacts-hero-points {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px 32px;
  margin-top: 40px;
}

.contacts-hero-point {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.contacts-hero-point svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--success);
}

/* ---------- Каналы связи ---------- */
.contacts-channels-section {
  padding-top: 24px;
}

.contacts-channels-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(264px, 1fr));
  gap: 24px;
  align-items: stretch;
}

.contacts-channel {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 32px 28px;
  text-decoration: none;
  color: inherit;
  overflow: hidden;
}

.contacts-channel-badge {
  position: absolute;
  top: 18px;
  right: 18px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent-hover);
  background: var(--accent-soft);
  border: 1px solid var(--accent-glow);
  padding: 5px 10px;
  border-radius: var(--radius-pill);
}

.contacts-channel-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--bg-input);
  border: 1px solid var(--glass-border);
  color: var(--accent-hover);
  margin-bottom: 20px;
  transition: all var(--t-base);
}

.contacts-channel-icon svg {
  width: 26px;
  height: 26px;
}

.contacts-channel--primary .contacts-channel-icon {
  background: var(--accent-soft);
  border-color: var(--accent-glow);
  box-shadow: var(--shadow-glow-soft);
}

.contacts-channel:hover .contacts-channel-icon {
  transform: translateY(-2px);
  border-color: var(--accent);
}

.contacts-channel h3 {
  font-size: 1.25rem;
  margin-bottom: 10px;
}

.contacts-channel p {
  font-size: 0.94rem;
  line-height: 1.55;
  color: var(--text-muted);
  margin-bottom: 18px;
}

.contacts-channel-value {
  margin-top: auto;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.contacts-channel-meta {
  margin-top: 6px;
  font-size: 0.82rem;
  color: var(--text-dim);
}

/* ---------- Layout формы ---------- */
.contacts-layout {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 28px;
  align-items: start;
}

/* ---------- Карточка формы ---------- */
.contacts-form-card {
  padding: 44px;
}

.contacts-form-card .eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-hover);
  margin-bottom: 14px;
}

.contacts-form-card h2 {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  line-height: 1.12;
  margin-bottom: 12px;
}

.contacts-form-lead {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 28px;
}

.contacts-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contacts-topics {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.contacts-topic {
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--bg-input);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-pill);
  padding: 9px 16px;
  cursor: pointer;
  transition: all var(--t-fast);
}

.contacts-topic:hover {
  border-color: var(--glass-border-strong);
  color: var(--text-primary);
}

.contacts-topic.is-active {
  color: var(--text-primary);
  background: var(--accent-soft);
  border-color: var(--accent);
}

.contacts-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.contacts-field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.contacts-field label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.contacts-field input,
.contacts-field textarea {
  font-family: inherit;
  font-size: 15px;
  color: var(--text-primary);
  background: rgba(8, 10, 18, 0.62);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 13px 15px;
  width: 100%;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
  resize: vertical;
}

.contacts-field input::placeholder,
.contacts-field textarea::placeholder {
  color: rgba(203, 213, 225, 0.5);
}

.contacts-field input:focus,
.contacts-field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.contacts-field input.is-invalid,
.contacts-field textarea.is-invalid {
  border-color: var(--danger);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.14);
}

.contacts-form-footer {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.contacts-form-submit {
  flex-shrink: 0;
}

.contacts-form-privacy {
  font-size: 0.8rem;
  color: var(--text-dim);
  line-height: 1.5;
  flex: 1;
  min-width: 220px;
}

.contacts-form-success {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 20px;
  border-radius: var(--radius-md);
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.3);
}
.contacts-form-success[hidden] {
  display: none;
}

/* Wrapper for hiding all fields at once — display:contents so it doesn't affect layout */
.contacts-form-fields {
  display: contents;
}

.contacts-form-success svg {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  color: var(--success);
  margin-top: 2px;
}

.contacts-form-success strong {
  display: block;
  font-size: 0.98rem;
  color: var(--text-primary);
  margin-bottom: 3px;
}

.contacts-form-success span {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ---------- Боковая панель ---------- */
.contacts-aside {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contacts-aside-card {
  padding: 28px;
}

.contacts-aside-card h3 {
  font-size: 1.1rem;
  margin-bottom: 16px;
}

.contacts-aside-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.contacts-aside-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.92rem;
  line-height: 1.5;
  color: var(--text-secondary);
}

.contacts-aside-list svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--success);
}

.contacts-hours {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.contacts-hours-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.92rem;
  color: var(--text-secondary);
}

.contacts-hours-row strong {
  color: var(--text-primary);
  font-size: 1rem;
}

.contacts-hours-tz {
  font-size: 0.82rem;
  color: var(--text-dim);
}

.contacts-aside-note {
  margin-top: 14px;
  font-size: 0.86rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.contacts-requisites-text {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ---------- Адаптив ---------- */
@media (max-width: 980px) {
  .contacts-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .contacts-form-card {
    padding: 32px 24px;
  }
  .contacts-channel {
    padding: 28px 24px;
  }
}

@media (max-width: 560px) {
  .contacts-hero {
    padding: 120px 0 48px;
  }
  .contacts-field-row {
    grid-template-columns: 1fr;
  }
  .contacts-form-footer {
    flex-direction: column;
    align-items: stretch;
  }
  .contacts-form-submit {
    width: 100%;
  }
}