/* ==========================================================================
   RSON DESIGN STUDIO — CONTACT PAGE STYLES (EDITORIAL LIGHT AESTHETIC)
   Strictly complies with locked design tokens in design-system.css & layout.css
   ========================================================================== */

/* --------------------------------------------------------------------------
   01. CONTACT HERO
   -------------------------------------------------------------------------- */
.contact-hero {
  padding-top: clamp(3rem, 6vw, 5.5rem);
  padding-bottom: clamp(2.5rem, 5vw, 4.5rem);
  background-color: var(--bg-primary);
  border-bottom: 1px solid var(--border-hairline);
  position: relative;
}

.contact-hero-inner {
  max-width: 980px;
}

.contact-meta-kicker {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-family: var(--font-mono);
  font-size: var(--text-meta);
  letter-spacing: 0.16em;
  color: var(--accent-beige);
  text-transform: uppercase;
  font-weight: 500;
  margin-bottom: var(--space-md);
}

.contact-meta-divider {
  color: var(--border-light);
}

.contact-hero-title {
  font-family: var(--font-serif);
  font-size: var(--text-hero);
  font-weight: 500;
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: var(--space-lg);
}

.contact-hero-intro {
  font-family: var(--font-sans);
  font-size: clamp(1.15rem, 1.8vw, 1.38rem);
  line-height: 1.55;
  color: var(--text-secondary);
  max-width: 720px;
}

/* --------------------------------------------------------------------------
   02. MAIN CONTACT SECTION (2-COLUMN EDITORIAL GRID)
   -------------------------------------------------------------------------- */
.contact-main-section {
  padding: clamp(3.5rem, 7vw, 6.5rem) 0;
  background-color: var(--bg-primary);
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: start;
}

/* --- Left Column: Studio Information & Coordinates --- */
.contact-info-col {
  display: flex;
  flex-direction: column;
}

.contact-section-label {
  font-family: var(--font-mono);
  font-size: var(--text-meta);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-beige);
  font-weight: 500;
  margin-bottom: var(--space-xs);
  display: block;
}

.contact-info-title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 2.5vw, 2.25rem);
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: var(--space-xl);
  letter-spacing: -0.015em;
}

.contact-channels-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
  margin-bottom: var(--space-2xl);
}

.contact-channel-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--border-hairline);
}

.channel-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.channel-value {
  font-family: var(--font-sans);
  font-size: 1.05rem;
  color: var(--text-primary);
  line-height: 1.5;
}

.channel-value a {
  color: var(--text-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.channel-value a:hover {
  color: var(--accent-beige);
}

.channel-meta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Quick Action Tap Buttons (Touch-friendly & Desktop) */
.contact-quick-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-xs);
}

.btn-whatsapp-direct {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: #25D366;
  color: #FFFFFF;
  border: 1px solid #25D366;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-subtle);
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-decoration: none;
  transition: all var(--transition-fast);
}

.btn-whatsapp-direct:hover {
  background-color: #20BA5A;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.25);
}

/* Project Enquiry Guidance Card */
.enquiry-guide-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-hairline);
  border-left: 3px solid var(--accent-beige);
  border-radius: var(--radius-subtle);
  padding: clamp(1.25rem, 2.5vw, 1.85rem);
  margin-top: var(--space-md);
  margin-bottom: var(--space-xl);
}

.enquiry-guide-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-xs);
}

.enquiry-guide-desc {
  font-family: var(--font-sans);
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
}

.enquiry-tips-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.enquiry-tip-item {
  display: flex;
  align-items: baseline;
  gap: var(--space-sm);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--text-primary);
}

.enquiry-tip-dot {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent-beige);
}

/* Social & Follow Links */
.contact-social-section {
  padding-top: var(--space-md);
}

.social-links-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.social-pill-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: #FFFFFF;
  border: 1px solid var(--border-hairline);
  padding: 0.55rem 1rem;
  border-radius: var(--radius-subtle);
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-primary);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.social-pill-link:hover {
  border-color: var(--text-primary);
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  transform: translateY(-2px);
}

/* --- Right Column: Premium Minimal Contact Form --- */
.contact-form-col {
  position: relative;
}

.contact-form-wrapper {
  background-color: #FFFFFF;
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-subtle);
  padding: clamp(2rem, 4vw, 3.25rem);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.03);
}

.form-header {
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--border-hairline);
}

.form-header-title {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 2.2vw, 2.1rem);
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: var(--space-2xs);
  letter-spacing: -0.015em;
}

.form-header-desc {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* Form Fields */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  position: relative;
}

.form-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-primary);
  font-weight: 600;
}

.form-label .required-indicator {
  color: #D9534F;
  margin-left: 2px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--text-primary);
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-subtle);
  padding: 0.85rem 1rem;
  transition: all var(--transition-fast);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-muted);
  opacity: 0.75;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  background-color: #FFFFFF;
  border-color: var(--text-primary);
  box-shadow: 0 0 0 1px var(--text-primary);
}

/* Custom Select Dropdown Styling */
.select-wrapper {
  position: relative;
}

.select-wrapper::after {
  content: '';
  position: absolute;
  right: 1.1rem;
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 8px;
  border-right: 1.5px solid var(--text-primary);
  border-bottom: 1.5px solid var(--text-primary);
  transform: translateY(-70%) rotate(45deg);
  pointer-events: none;
  transition: transform var(--transition-fast);
}

.form-select {
  padding-right: 2.5rem;
  cursor: pointer;
}

.form-textarea {
  min-height: 130px;
  resize: vertical;
  line-height: 1.6;
}

.form-meta-note {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.form-submit-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-top: var(--space-xs);
}

.btn-submit {
  padding: 0.95rem 2.2rem;
  font-size: 0.82rem;
}

.btn-submit .arrow {
  transition: transform var(--transition-fast);
}

.btn-submit:hover .arrow {
  transform: translateX(4px);
}

/* Form Success & Feedback Notice */
.form-alert {
  display: none;
  padding: 1rem 1.25rem;
  border-radius: var(--radius-subtle);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  line-height: 1.5;
  margin-top: var(--space-md);
}

.form-alert.is-success {
  display: block;
  background-color: #F0F9F4;
  border: 1px solid #C2E7D1;
  color: #1A633B;
}

.form-alert.is-error {
  display: block;
  background-color: #FDF2F2;
  border: 1px solid #F5C6CB;
  color: #8A1F1D;
}

/* --------------------------------------------------------------------------
   03. LOCATION & STUDIO MAP SECTION
   -------------------------------------------------------------------------- */
.contact-location-section {
  padding: clamp(3.5rem, 6vw, 6rem) 0;
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-hairline);
  border-bottom: 1px solid var(--border-hairline);
}

.location-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.location-header-left {
  max-width: 640px;
}

.location-title {
  font-family: var(--font-serif);
  font-size: var(--text-display);
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: var(--space-xs);
  letter-spacing: -0.015em;
}

.location-desc {
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--text-secondary);
}

.location-coords-badge {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-align: right;
}

.location-header-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--space-xs);
}

.map-direct-link-btn {
  font-size: 0.72rem;
  padding: 0.45rem 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background-color: #FFFFFF;
  transition: all var(--transition-fast);
}

.map-direct-link-btn:hover {
  background-color: var(--bg-dark);
  color: #FFFFFF;
  border-color: var(--bg-dark);
}

/* 4-Card Editorial Facility Matrix */
.location-cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(1rem, 2vw, 1.75rem);
  margin-top: var(--space-xl);
}

.location-facility-card {
  text-decoration: none;
  color: inherit;
  background-color: #FFFFFF;
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-subtle);
  padding: clamp(1.25rem, 2vw, 1.75rem);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-base);
  position: relative;
  cursor: pointer;
}

.location-facility-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-beige);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.08);
}

.facility-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-sm);
  padding-bottom: var(--space-xs);
  border-bottom: 1px solid var(--border-hairline);
}

.facility-badge {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-beige);
  font-weight: 600;
}

.facility-region {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.facility-title {
  font-family: var(--font-serif);
  font-size: clamp(1.15rem, 1.4vw, 1.35rem);
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.25;
  margin-bottom: var(--space-xs);
  letter-spacing: -0.01em;
}

.facility-address {
  font-family: var(--font-sans);
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
}

.facility-role {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  line-height: 1.55;
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
  flex-grow: 1;
}

.facility-card-footer {
  border-top: 1px dashed var(--border-hairline);
  padding-top: var(--space-sm);
}

.facility-maps-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-primary);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.facility-maps-link svg {
  color: var(--accent-beige);
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.facility-maps-link .arrow {
  transition: transform var(--transition-fast);
}

.location-facility-card:hover .facility-maps-link {
  color: var(--accent-beige);
}

.location-facility-card:hover .facility-maps-link svg {
  transform: scale(1.18);
}

.location-facility-card:hover .facility-maps-link .arrow {
  transform: translate(2px, -2px);
}

/* --------------------------------------------------------------------------
   04. FINAL CTA SECTION
   -------------------------------------------------------------------------- */
.contact-final-cta {
  background-color: var(--bg-primary);
  padding: clamp(4.5rem, 8vw, 7.5rem) 0;
  text-align: center;
}

.contact-final-cta-inner {
  max-width: 760px;
  margin: 0 auto;
}

.final-cta-kicker {
  font-family: var(--font-mono);
  font-size: var(--text-meta);
  letter-spacing: 0.16em;
  color: var(--accent-beige);
  text-transform: uppercase;
  font-weight: 500;
  margin-bottom: var(--space-xs);
  display: block;
}

.final-cta-title {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 4.5vw, 3.8rem);
  font-weight: 500;
  line-height: 1.15;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
  letter-spacing: -0.02em;
}

.final-cta-subtitle {
  font-family: var(--font-sans);
  font-size: clamp(1.05rem, 1.4vw, 1.25rem);
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: var(--space-xl);
}

.final-cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

/* --------------------------------------------------------------------------
   05. RESPONSIVE MEDIA QUERIES (INTENTIONAL MOBILE LAYOUT)
   -------------------------------------------------------------------------- */
@media (max-width: 1100px) {
  .location-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 992px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3.5rem;
  }

  .location-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .location-coords-badge {
    text-align: left;
  }
}

@media (max-width: 768px) {
  .location-cards-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .contact-hero {
    padding-top: 2.25rem;
    padding-bottom: 2.25rem;
  }

  .contact-hero-title {
    font-size: 2.4rem;
  }

  .contact-hero-intro {
    font-size: 1.05rem;
  }

  .contact-main-section {
    padding: 2.5rem 0;
  }

  .form-row-2 {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .contact-form-wrapper {
    padding: 1.5rem;
  }

  .form-header-title {
    font-size: 1.5rem;
  }

  .form-submit-row {
    flex-direction: column;
    align-items: stretch;
  }

  .btn-submit {
    width: 100%;
    justify-content: center;
  }

  .location-header-right {
    align-items: flex-start;
    width: 100%;
    margin-top: var(--space-xs);
  }

  .contact-final-cta {
    padding: 3.5rem 0;
  }

  .final-cta-title {
    font-size: 2.1rem;
  }

  .final-cta-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .final-cta-actions .btn {
    width: 100%;
    justify-content: center;
  }
}