/**
 * Lydia Sierra — Personal Developer Portfolio
 * Contact Section Component Stylesheet
 * Conforming to DESIGN_SPEC.md & Visual Direction
 */

/* ==========================================================================
   Contact Section & Panel Enclosure
   ========================================================================== */
.contact-section {
  position: relative;
  padding-block: 0;
}

.contact-panel {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  padding: var(--panel-padding);
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: clamp(1.5rem, 1rem + 1.8vw, 3rem);
  transition:
    background-color var(--transition-base),
    border-color var(--transition-base),
    box-shadow var(--transition-base);
}

/* ==========================================================================
   Left Column: Contact Editorial & Verified Channels
   ========================================================================== */
.contact-editorial {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--space-6);
}

.contact-heading {
  font-family: var(--font-display);
  font-size: clamp(2rem, 1.6rem + 1.8vw, 2.75rem);
  font-weight: 400;
  color: var(--color-text-main);
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.contact-heading .accent-text em {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--color-turquoise-text);
}

[data-theme="dark"] .contact-heading .accent-text em {
  color: var(--color-accent-turquoise);
}

.contact-subtitle {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.65;
  max-width: 48ch;
}

/* Contact Channels List */
.contact-channels {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: 0;
  list-style: none;
}

.contact-channel-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-main);
}

.channel-icon-wrap {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  background-color: var(--color-surface-subtle);
  border: 1px solid var(--color-border);
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition:
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast);
}

[data-theme="dark"] .channel-icon-wrap {
  color: #9EC4A7;
}

.contact-channel-item:hover .channel-icon-wrap {
  border-color: var(--color-primary);
  background-color: rgba(74, 93, 78, 0.08);
}

.contact-channel-link {
  color: var(--color-text-main);
  text-decoration: none;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: color var(--transition-fast);
}

.contact-channel-link:hover {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.external-icon {
  opacity: 0.5;
  transition: opacity var(--transition-fast);
}

.contact-channel-link:hover .external-icon {
  opacity: 1;
}

/* Copy Email Button */
.btn-copy-email {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.55rem;
  border-radius: var(--radius-xs);
  border: 1px solid var(--color-border);
  background-color: var(--color-surface-subtle);
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  line-height: 1;
  cursor: pointer;
  margin-inline-start: var(--space-2);
  transition:
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast);
}

.btn-copy-email:hover {
  background-color: var(--color-surface);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-copy-email.copied {
  background-color: rgba(74, 93, 78, 0.15);
  border-color: var(--color-primary);
  color: var(--color-primary);
  font-weight: 600;
}

/* Availability Badge */
.contact-availability-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-full);
  background-color: var(--color-surface-subtle);
  border: 1px solid var(--color-border);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  width: fit-content;
}

/* ==========================================================================
   Right Column: Accessible Contact Form
   ========================================================================== */
.contact-form-wrapper {
  background-color: var(--color-surface-subtle);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(1.25rem, 1rem + 1vw, 2rem);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.form-header {
  margin-bottom: var(--space-4);
}

.form-title {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text-main);
  margin-bottom: var(--space-1);
}

.form-description {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.5;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.form-label {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-main);
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.required-indicator {
  color: #C2410C;
  font-weight: 700;
}

.form-input,
.form-textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-main);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.65rem 0.85rem;
  line-height: 1.5;
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    background-color var(--transition-base);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: #766F68;
  opacity: 0.9;
}

[data-theme="dark"] .form-input::placeholder,
[data-theme="dark"] .form-textarea::placeholder {
  color: #A8A199;
  opacity: 0.9;
}

.form-input:focus,
.form-textarea:focus {
  outline: 2px solid transparent;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-focus-ring);
}

@media (forced-colors: active) {
  .form-input:focus,
  .form-textarea:focus {
    outline: 2px solid Highlight;
  }
}

.form-input[aria-invalid="true"],
.form-textarea[aria-invalid="true"] {
  border-color: #DC2626;
  box-shadow: 0 0 0 2px rgba(220, 38, 38, 0.2);
}

.form-textarea {
  resize: vertical;
  min-height: 110px;
}

.form-hint {
  font-family: var(--font-body);
  font-size: 0.72rem;
  color: var(--color-text-muted);
}

.form-error-msg {
  font-family: var(--font-body);
  font-size: 0.75rem;
  color: #DC2626;
  min-height: 1.1rem;
  display: block;
}

[data-theme="dark"] .form-error-msg {
  color: #F87171;
}

/* Explicit Action Notice (No deception / clear delivery mechanism) */
.form-notice {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: 0.75rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  padding: var(--space-2) var(--space-3);
  background-color: rgba(74, 93, 78, 0.05);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
}

.notice-icon {
  flex-shrink: 0;
  color: var(--color-primary);
  margin-top: 2px;
}

.form-actions {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: var(--space-3);
  margin-top: var(--space-2);
}

.btn-submit {
  width: auto;
  min-width: 180px;
}

/* ==========================================================================
   Live Status Banner (Honest user feedback)
   ========================================================================== */
.form-status-banner {
  margin-top: var(--space-4);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  line-height: 1.55;
  display: none;
}

.form-status-banner.is-active {
  display: block;
  animation: fadeInStatus 200ms ease-in-out;
}

.form-status-banner.status-info {
  background-color: rgba(123, 203, 196, 0.15);
  border: 1px solid rgba(45, 125, 118, 0.3);
  color: var(--color-text-main);
}

.form-status-banner.status-error {
  background-color: rgba(220, 38, 38, 0.1);
  border: 1px solid rgba(220, 38, 38, 0.3);
  color: #DC2626;
}

[data-theme="dark"] .form-status-banner.status-error {
  color: #F87171;
}

.status-banner-header {
  font-weight: 600;
  margin-bottom: var(--space-1);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.status-banner-body {
  color: var(--color-text-muted);
}

.status-fallback-action {
  margin-top: var(--space-2);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

@keyframes fadeInStatus {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==========================================================================
   Responsive Adaptations
   ========================================================================== */
@media (max-width: 860px) {
  .contact-panel {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .contact-editorial {
    gap: var(--space-5);
  }
}

@media (max-width: 640px) {
  .contact-panel {
    padding: var(--space-5) var(--space-4);
  }

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

  .contact-channel-item {
    font-size: var(--text-xs);
  }

  .btn-submit {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .form-status-banner.is-active {
    animation: none;
  }
}