/* ============================================
   iHuB Contact Page
   Phase 12: Contact Form, Details & Validation
   Extends: style.css (Global Design System)
   ============================================ */

/* ------------------------------------------
   1. Contact Layout
   ------------------------------------------ */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}

@media (min-width: 1024px) {
  .contact-layout {
    grid-template-columns: 7fr 5fr;
    gap: var(--space-10);
    align-items: start;
  }
}

/* ------------------------------------------
   2. Contact Form
   ------------------------------------------ */
.contact-form-wrapper {
  background-color: var(--colour-background);
  border: 1px solid var(--colour-border);
  border-radius: var(--radius-lg);
  padding: var(--space-7) var(--space-6);
}

@media (min-width: 768px) {
  .contact-form-wrapper {
    padding: var(--space-8) var(--space-7);
  }
}

.contact-form-title {
  font-family: var(--font-serif);
  font-size: var(--text-2xl);
  color: var(--colour-primary);
  margin-bottom: var(--space-2);
}

.contact-form-subtitle {
  color: var(--colour-text-secondary);
  margin-bottom: var(--space-6);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

@media (min-width: 640px) {
  .form-row {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Required indicator */
.form-label .required {
  color: #C53030;
  margin-left: var(--space-1);
}

/* Error states */
.form-input.is-invalid,
.form-textarea.is-invalid,
.form-select.is-invalid {
  border-color: #C53030;
  box-shadow: 0 0 0 3px rgba(197, 48, 48, 0.1);
}

.form-input.is-invalid:focus,
.form-textarea.is-invalid:focus,
.form-select.is-invalid:focus {
  border-color: #C53030;
  box-shadow: 0 0 0 3px rgba(197, 48, 48, 0.15);
}

.form-error {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-2);
  font-size: var(--text-sm);
  color: #C53030;
  line-height: var(--leading-snug);
}

.form-error svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
}

/* Checkbox / consent */
.form-checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-top: var(--space-2);
}

.form-checkbox {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  accent-color: var(--colour-primary);
  cursor: pointer;
  flex-shrink: 0;
}

.form-checkbox-label {
  font-size: var(--text-sm);
  color: var(--colour-text-secondary);
  line-height: var(--leading-relaxed);
  cursor: pointer;
}

.form-checkbox-label a {
  color: var(--colour-secondary);
  text-decoration: underline;
}

.form-checkbox-label a:hover {
  color: var(--colour-primary);
}

/* Submit area */
.form-submit-area {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-top: var(--space-2);
}

@media (min-width: 640px) {
  .form-submit-area {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.form-submit-note {
  font-size: var(--text-sm);
  color: var(--colour-text-muted);
  margin-bottom: 0;
}

/* Success message */
.form-success {
  display: none;
  padding: var(--space-5);
  background-color: #F0FFF4;
  border: 1px solid #9AE6B4;
  border-radius: var(--radius-lg);
  text-align: center;
}

.form-success.is-visible {
  display: block;
}

.form-success-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--space-4);
  color: #38A169;
}

.form-success-icon svg {
  width: 100%;
  height: 100%;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
}

.form-success h3 {
  font-family: var(--font-serif);
  font-size: var(--text-xl);
  color: var(--colour-primary);
  margin-bottom: var(--space-2);
}

.form-success p {
  color: var(--colour-text-secondary);
  margin-bottom: 0;
}

/* ------------------------------------------
   3. Contact Details Sidebar
   ------------------------------------------ */
.contact-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.contact-details-card {
  background-color: var(--colour-background);
  border: 1px solid var(--colour-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}

.contact-details-card--dark {
  background-color: var(--colour-primary);
  color: var(--colour-text-inverse);
  border-color: var(--colour-border-dark);
}

.contact-details-card--dark h3 {
  color: var(--colour-text-inverse);
}

.contact-details-heading {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--colour-accent-dark);
  margin-bottom: var(--space-4);
}

.contact-details-card--dark .contact-details-heading {
  color: var(--colour-accent);
}

.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}

.contact-detail-item:last-child {
  margin-bottom: 0;
}

.contact-detail-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(212, 175, 55, 0.12);
  border-radius: var(--radius-md);
  color: var(--colour-accent-dark);
}

.contact-details-card--dark .contact-detail-icon {
  background-color: rgba(212, 175, 55, 0.15);
  color: var(--colour-accent);
}

.contact-detail-icon svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
}

.contact-detail-content {
  flex: 1;
}

.contact-detail-label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--colour-primary);
  margin-bottom: var(--space-1);
}

.contact-details-card--dark .contact-detail-label {
  color: var(--colour-text-inverse);
}

.contact-detail-value {
  font-size: var(--text-base);
  color: var(--colour-text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: 0;
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

.contact-details-card--dark .contact-detail-value {
  color: rgba(255, 255, 255, 0.8);
}

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

/* Hours list */
.hours-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.hours-item {
  display: flex;
  justify-content: space-between;
  font-size: var(--text-sm);
  color: var(--colour-text-secondary);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--colour-border);
}

.hours-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.contact-details-card--dark .hours-item {
  color: rgba(255, 255, 255, 0.7);
  border-bottom-color: var(--colour-border-dark);
}

.hours-day {
  font-weight: 600;
}

/* Social links */
.social-links {
  display: flex;
  gap: var(--space-3);
}

.social-link {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--colour-background-alt);
  border: 1px solid var(--colour-border);
  border-radius: var(--radius-md);
  color: var(--colour-primary);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.social-link:hover,
.social-link:focus-visible {
  background-color: var(--colour-primary);
  border-color: var(--colour-primary);
  color: var(--colour-text-inverse);
  outline: none;
}

.social-link svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

/* ------------------------------------------
   4. Map Section
   ------------------------------------------ */
.map-section {
  background-color: var(--colour-background-alt);
}

.map-container {
  width: 100%;
  height: 400px;
  background-color: var(--colour-background-alt);
  border: 1px solid var(--colour-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.map-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  color: var(--colour-text-muted);
  text-align: center;
  padding: var(--space-6);
}

.map-placeholder svg {
  width: 48px;
  height: 48px;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
}

.map-placeholder p {
  margin-bottom: 0;
  font-size: var(--text-sm);
}

/* Map overlay info */
.map-info-overlay {
  position: absolute;
  bottom: var(--space-5);
  left: var(--space-5);
  background-color: var(--colour-background);
  border: 1px solid var(--colour-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
  box-shadow: var(--shadow-lg);
  max-width: 280px;
}

.map-info-overlay h4 {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--colour-primary);
  margin-bottom: var(--space-1);
}

.map-info-overlay p {
  font-size: var(--text-sm);
  color: var(--colour-text-secondary);
  margin-bottom: 0;
}

/* ------------------------------------------
   5. Enquiry Types Quick Links
   ------------------------------------------ */
.enquiry-types {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 640px) {
  .enquiry-types {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .enquiry-types {
    grid-template-columns: repeat(3, 1fr);
  }
}

.enquiry-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-5);
  background-color: var(--colour-background);
  border: 1px solid var(--colour-border);
  border-radius: var(--radius-lg);
  text-decoration: none;
  transition: box-shadow var(--transition-base), border-color var(--transition-base), transform var(--transition-base);
}

.enquiry-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--colour-accent);
  transform: translateY(-2px);
}

.enquiry-card:hover .enquiry-title {
  color: var(--colour-accent-dark);
}

.enquiry-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(10, 25, 47, 0.06);
  border-radius: var(--radius-md);
  color: var(--colour-primary);
}

.enquiry-icon svg {
  width: 22px;
  height: 22px;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
}

.enquiry-content {
  flex: 1;
}

.enquiry-title {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--colour-primary);
  margin-bottom: var(--space-1);
  transition: color var(--transition-fast);
}

.enquiry-desc {
  font-size: var(--text-sm);
  color: var(--colour-text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: 0;
}