/* ===========================
   CONTACT — Page Specific Styles
=========================== */

/* Hero */
.page-hero {
  position: relative;
  min-height: 65vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--dark);
  color: #fff;
  padding-top: 90px;
}

.page-hero-bg {
  position: absolute;
  inset: 0;
  background: url("../img/construction-machine.jpg") center/cover no-repeat;
  opacity: 0.22;
  transform: scale(1.02);
}

.page-hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      90deg,
      rgba(13, 13, 13, 0.92) 0%,
      rgba(13, 13, 13, 0.65) 45%,
      rgba(13, 13, 13, 0.35) 100%
    ),
    radial-gradient(
      900px 420px at 20% 30%,
      rgba(27, 101, 224, 0.2),
      transparent 60%
    );
}

.page-hero-content {
  position: relative;
  max-width: 820px;
}

.page-tag {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.06);
  font-weight: 700;
  font-size: 0.9rem;
}

.page-title {
  margin-top: 14px;
  letter-spacing: -0.02em;
}

.page-desc {
  margin-top: 14px;
  max-width: 720px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.05rem;
}

/* Layout */
.contact-block {
  padding-top: 90px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 28px;
  align-items: start;
}

.contact-info .section-desc {
  margin-bottom: 18px;
}

/* Info cards */
.info-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.info-card {
  background: #fff;
  border: 1px solid rgba(17, 24, 39, 0.08);
  border-radius: var(--radius-lg);
  padding: 18px;
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.04);
}

.info-card h3 {
  font-size: 1rem;
  margin-bottom: 8px;
}

.info-card p,
.info-card a {
  color: var(--muted);
  font-size: 0.98rem;
}

.info-card a:hover {
  text-decoration: underline;
}

/* Map */
.map-card {
  margin-top: 14px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(17, 24, 39, 0.08);
  background: #fff;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.06);
}

.map-placeholder {
  height: 240px;
  display: grid;
  place-items: center;
  color: var(--muted);
  font-weight: 800;
  text-align: center;
  padding: 16px;
  background: linear-gradient(180deg, #fff, #f5f7fa);
}
.map-placeholder span {
  display: block;
  font-weight: 500;
  margin-top: 10px;
  color: var(--muted);
  opacity: 0.9;
}

/* Form */
.form-card {
  background: #fff;
  border: 1px solid rgba(17, 24, 39, 0.08);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.06);
}

.form-card h2 {
  margin-bottom: 8px;
}

.form-sub {
  color: var(--muted);
  margin-bottom: 18px;
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.field {
  display: grid;
  gap: 8px;
  margin-bottom: 14px;
}

label {
  font-weight: 700;
  font-size: 0.95rem;
}

input,
select,
textarea {
  border-radius: 12px;
  border: 1px solid rgba(17, 24, 39, 0.14);
  padding: 12px 12px;
  font-family: var(--font-main);
  font-size: 0.98rem;
  outline: none;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease;
  background: #fff;
}

textarea {
  resize: vertical;
  min-height: 130px;
}

input:focus,
select:focus,
textarea:focus {
  border-color: rgba(27, 101, 224, 0.55);
  box-shadow: 0 0 0 4px rgba(27, 101, 224, 0.12);
}

.error {
  color: #b42318;
  font-size: 0.85rem;
  min-height: 16px;
}

.field.invalid input,
.field.invalid select,
.field.invalid textarea {
  border-color: rgba(180, 35, 24, 0.55);
  box-shadow: 0 0 0 4px rgba(180, 35, 24, 0.08);
}

.form-actions {
  margin-top: 10px;
  display: grid;
  gap: 10px;
}

.form-note {
  color: var(--muted);
  font-size: 0.85rem;
}

.form-toast {
  margin-top: 10px;
  font-weight: 700;
  font-size: 0.95rem;
}

/* Responsive */
@media (max-width: 900px) {
  .page-hero {
    min-height: 58vh;
  }

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

  .info-cards {
    grid-template-columns: 1fr;
  }

  .field-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  section {
    padding: 70px 0;
  }

  .page-title br {
    display: none;
  }

  .form-card {
    padding: 18px;
  }
}