/* ============================================================
   CONTACT US PAGE — Aligned with index.html design system
   Uses CSS variables from styles.css
   ============================================================ */

/* ── CONTACT HERO ─────────────────────────────────────────── */
.contact-hero {
  padding: 10rem 0 4rem;
  position: relative;
  background: var(--bg-dark);
}

.contact-hero-content {
  max-width: 680px;
}

.contact-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 2rem;
}

.contact-eyebrow::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  display: inline-block;
}

.contact-headline {
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: clamp(2.8rem, 5.5vw, 4.2rem);
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 1.75rem;
  color: var(--text-white);
}

.hero-accent {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  color: var(--accent);
}

.contact-hero-sub {
  font-size: clamp(1rem, 1.3vw, 1.15rem);
  color: var(--text-white-muted);
  max-width: 520px;
  line-height: 1.75;
}

/* ── CONTACT SECTION ──────────────────────────────────────── */
.contact-section {
  padding: 5rem 0 7rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 4rem;
  align-items: start;
}

/* ── CONTACT INFO ─────────────────────────────────────────── */
.contact-info {
  position: sticky;
  top: 120px;
}

.contact-info-title {
  font-family: var(--font-sans);
  font-size: 1.5rem;
  font-weight: 500;
  margin-bottom: 1rem;
  color: var(--text-white);
}

.contact-info-text {
  color: var(--text-white-muted);
  line-height: 1.75;
  font-size: 0.95rem;
}

.contact-details {
  margin-top: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-detail {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.contact-detail-label {
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-white-dim);
}

.contact-detail-value {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-white);
  transition: color var(--transition-fast);
}

a.contact-detail-value:hover {
  color: var(--accent);
}

.contact-availability {
  margin-top: 2.5rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.85rem;
  color: var(--text-white-muted);
}

.availability-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  position: relative;
  flex-shrink: 0;
}

.availability-dot::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  border: 1.5px solid var(--accent);
  opacity: 0.4;
  animation: pulse-ring 2s ease-out infinite;
}

@keyframes pulse-ring {
  0% { transform: scale(1); opacity: 0.4; }
  100% { transform: scale(1.8); opacity: 0; }
}

/* ── CONTACT FORM ─────────────────────────────────────────── */
.contact-form-wrap {
  background: #111111;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-section);
  padding: 2.5rem;
  --text-dark: #f6f6f6;
  --text-dark-muted: #999999;
  --border-light: rgba(255,255,255,0.1);
}

[data-theme="dark"] .contact-form-wrap {
  background: #f6f6f6;
  border: none;
  --text-dark: #111111;
  --text-dark-muted: #555555;
  --border-light: #e0e0e0;
}

.form-group {
  margin-bottom: 1.5rem;
  position: relative;
  transition: all var(--transition-fast);
}

.form-group label {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-dark-muted);
  margin-bottom: 0.5rem;
  transition: color var(--transition-fast);
}

.form-group.focused label {
  color: var(--accent);
}

.form-group input,
.form-group textarea {
  width: 100%;
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--text-dark);
  background: transparent;
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-card);
  padding: 0.9rem 1.1rem;
  transition: all var(--transition-fast);
  outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-dark-muted);
  font-weight: 300;
  opacity: 0.6;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-group textarea {
  resize: vertical;
  min-height: 140px;
  line-height: 1.6;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

/* Submit Button */
.btn--submit {
  width: 100%;
  justify-content: center;
  padding: 1rem 2rem;
  font-size: 1rem;
  margin-top: 0.5rem;
  gap: 0.75rem;
  transition: all var(--transition-base);
}

.btn--submit .btn-check { display: none; }

.btn--submit.submitting {
  pointer-events: none;
  opacity: 0.7;
}

.btn--submit.submitting .btn-text { display: none; }
.btn--submit.submitting .btn-arrow { display: none; }
.btn--submit.submitting .btn-check {
  display: block;
  animation: check-draw 0.4s ease-out forwards;
}

@keyframes check-draw {
  from { opacity: 0; transform: scale(0.5); }
  to { opacity: 1; transform: scale(1); }
}

/* Success State */
.form-success {
  display: none;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 3rem 1rem;
  gap: 1rem;
  animation: fade-up 0.5s ease-out;
}

.form-success.visible {
  display: flex;
}

@keyframes fade-up {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

.success-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--accent-glow);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.5rem;
}

.success-title {
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--text-dark);
}

.success-text {
  color: var(--text-dark-muted);
  max-width: 320px;
  line-height: 1.6;
}

.form-success .btn--ghost {
  border-color: var(--border-light);
  color: var(--text-dark);
  margin-top: 0.5rem;
}

.form-success .btn--ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ── CONTACT FOOTER — match index.html footer ─────────────── */
.contact-page .site-footer .footer-grid {
  grid-template-columns: 1fr 1fr;
}

/* ── CONTACT PAGE RESPONSIVE ──────────────────────────────── */
@media (max-width: 1024px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .contact-info {
    position: static;
  }
}

@media (max-width: 768px) {
  .contact-hero {
    padding: 7rem 0 2.5rem;
  }

  .contact-form-wrap {
    padding: 1.75rem;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .contact-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
  }
}

@media (max-width: 480px) {
  .contact-details {
    grid-template-columns: 1fr;
  }

  .contact-form-wrap {
    padding: 1.25rem;
  }
}