/* ==========================================================================
   Orchid Commercial & Residential HVAC Services Minneapolis
   Clean, Professional, Production-Ready Static Stylesheet
   Compatible with Asura Hosting & Modern Web Standards
   ========================================================================== */

/* --------------------------------------------------------------------------
   CSS Reset & Box Sizing
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  color: #1e293b;
  background-color: #ffffff;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  background-color: #f8fafc;
}

img, svg {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

button, input, select, textarea {
  font: inherit;
  color: inherit;
}

/* --------------------------------------------------------------------------
   Layout Containers & Safe Width
   -------------------------------------------------------------------------- */
.safe-container {
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto;
}

.section-padding {
  padding: 64px 0;
}

@media (max-width: 768px) {
  .section-padding {
    padding: 48px 0;
  }
}

/* --------------------------------------------------------------------------
   Typography & Section Headers
   -------------------------------------------------------------------------- */
h1, h2, h3, h4 {
  color: #0f2237;
  font-weight: 700;
  line-height: 1.25;
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 48px auto;
}

.section-tag {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #0284c7;
  background-color: #e0f2fe;
  padding: 4px 12px;
  border-radius: 9999px;
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(26px, 3.2vw, 36px);
  margin-bottom: 14px;
}

.section-subtitle {
  font-size: 16px;
  color: #475569;
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   Buttons & Links
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 15px;
  font-weight: 600;
  white-space: nowrap;
  border-radius: 8px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
}

.btn-primary {
  background-color: #0284c7;
  color: #ffffff;
  border-color: #0284c7;
}

.btn-primary:hover, .btn-primary:focus-visible {
  background-color: #0369a1;
  border-color: #0369a1;
}

.btn-secondary {
  background-color: #ffffff;
  color: #0f2237;
  border-color: #cbd5e1;
}

.btn-secondary:hover, .btn-secondary:focus-visible {
  background-color: #f1f5f9;
  border-color: #94a3b8;
}

.btn-phone {
  background-color: #f0fdf4;
  color: #166534;
  border-color: #bbf7d0;
  font-weight: 700;
}

.btn-phone:hover, .btn-phone:focus-visible {
  background-color: #dcfce7;
  border-color: #86efac;
}

.btn-emergency {
  background-color: #dc2626;
  color: #ffffff;
  border-color: #dc2626;
}

.btn-emergency:hover, .btn-emergency:focus-visible {
  background-color: #b91c1c;
  border-color: #b91c1c;
}

.btn-block {
  width: 100%;
}

/* --------------------------------------------------------------------------
   Hosting Notice / Quick Download Banner (For Asura Ready ZIP)
   -------------------------------------------------------------------------- */
.download-bar {
  background-color: #0f172a;
  color: #e2e8f0;
  font-size: 13px;
  padding: 8px 16px;
  border-bottom: 1px solid #1e293b;
}

.download-bar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.download-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #1e293b;
  color: #38bdf8;
  padding: 3px 8px;
  border-radius: 4px;
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.download-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: #0284c7;
  color: #ffffff;
  padding: 5px 12px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 600;
  text-decoration: none;
}

.download-link:hover {
  background-color: #0369a1;
}

/* --------------------------------------------------------------------------
   1. Top Information Bar
   -------------------------------------------------------------------------- */
.top-info-bar {
  background-color: #0f2237;
  color: #cbd5e1;
  font-size: 13px;
  padding: 8px 0;
  border-bottom: 1px solid #1e3a5f;
}

.top-info-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.top-info-items {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.top-info-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.top-info-item svg {
  color: #38bdf8;
  flex-shrink: 0;
}

.top-info-item a:hover {
  color: #ffffff;
  text-decoration: underline;
}

.top-hours-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: rgba(34, 197, 94, 0.15);
  color: #4ade80;
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 600;
  font-size: 12px;
}

.status-dot {
  width: 7px;
  height: 7px;
  background-color: #22c55e;
  border-radius: 50%;
}

@media (max-width: 900px) {
  .top-info-bar {
    display: none; /* Clean presentation on mobile, details in header/menu */
  }
}

/* --------------------------------------------------------------------------
   2. Site Header & Navigation
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: #ffffff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.header-container {
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #0f2237;
  text-decoration: none;
  flex-shrink: 0;
}

.brand-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, #0284c7 0%, #0f2237 100%);
  color: #ffffff;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-size: 16px;
  font-weight: 800;
  color: #0f2237;
  line-height: 1.2;
}

.brand-sub {
  font-size: 11px;
  color: #64748b;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-link {
  font-size: 14px;
  font-weight: 600;
  color: #334155;
  padding: 6px 4px;
  position: relative;
}

.nav-link:hover, .nav-link:focus-visible {
  color: #0284c7;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.hamburger-btn {
  display: none;
  background: transparent;
  border: 1px solid #cbd5e1;
  padding: 8px;
  border-radius: 6px;
  cursor: pointer;
  color: #0f2237;
}

.hamburger-btn:hover {
  background-color: #f1f5f9;
}

/* Switch to mobile menu before any navigation squeeze or overlap */
@media (max-width: 1040px) {
  .desktop-nav {
    display: none;
  }
  .header-actions .btn-phone {
    display: none;
  }
  .hamburger-btn {
    display: block;
  }
}

@media (max-width: 480px) {
  .header-actions .btn-primary {
    display: none; /* Retained inside mobile menu to prevent header crushing */
  }
  .brand-name {
    font-size: 14px;
  }
  .brand-sub {
    font-size: 10px;
  }
}

/* Mobile Navigation Overlay */
.mobile-nav-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(15, 23, 42, 0.6);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.mobile-nav-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: min(340px, 85vw);
  height: 100%;
  background-color: #ffffff;
  z-index: 1001;
  transform: translateX(100%);
  transition: transform 0.25s ease-in-out;
  display: flex;
  flex-direction: column;
  padding: 24px;
  overflow-y: auto;
}

.mobile-nav-drawer.active {
  transform: translateX(0);
}

.mobile-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid #e2e8f0;
}

.mobile-close-btn {
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  color: #64748b;
  border-radius: 6px;
}

.mobile-close-btn:hover {
  background-color: #f1f5f9;
  color: #0f2237;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
}

.mobile-nav-link {
  font-size: 16px;
  font-weight: 600;
  color: #1e293b;
  padding: 10px 12px;
  border-radius: 6px;
}

.mobile-nav-link:hover {
  background-color: #f1f5f9;
  color: #0284c7;
}

.mobile-drawer-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid #e2e8f0;
}

.mobile-drawer-info {
  margin-top: 16px;
  font-size: 13px;
  color: #64748b;
  line-height: 1.5;
}

/* --------------------------------------------------------------------------
   3. Hero Section
   -------------------------------------------------------------------------- */
.hero-section {
  background: linear-gradient(180deg, #ffffff 0%, #f1f5f9 100%);
  padding: 48px 0 60px 0;
  border-bottom: 1px solid #e2e8f0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  color: #0f2237;
  background-color: #e0f2fe;
  padding: 6px 14px;
  border-radius: 9999px;
  margin-bottom: 16px;
  border: 1px solid #bae6fd;
}

.hero-badge svg {
  color: #0284c7;
}

.hero-title {
  font-size: clamp(30px, 3.8vw, 46px);
  color: #0f2237;
  line-height: 1.18;
  margin-bottom: 18px;
}

.hero-desc {
  font-size: 17px;
  color: #475569;
  line-height: 1.6;
  margin-bottom: 28px;
  max-width: 580px;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 32px;
}

.hero-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  padding-top: 20px;
  border-top: 1px solid #e2e8f0;
}

.highlight-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: #334155;
}

.highlight-item svg {
  color: #0284c7;
  flex-shrink: 0;
}

.hero-media {
  position: relative;
}

.hero-image-wrap {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 10px 25px -5px rgba(15, 34, 55, 0.12), 0 8px 10px -6px rgba(15, 34, 55, 0.08);
  border: 1px solid #cbd5e1;
  background-color: #0f2237;
}

.hero-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-card-tag {
  position: absolute;
  bottom: -16px;
  left: 20px;
  background: #ffffff;
  border: 1px solid #cbd5e1;
  padding: 10px 16px;
  border-radius: 8px;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  gap: 10px;
}

.hero-card-tag svg {
  color: #16a34a;
}

.hero-tag-text {
  font-size: 13px;
  font-weight: 700;
  color: #0f2237;
  line-height: 1.2;
}

.hero-tag-sub {
  font-size: 11px;
  color: #64748b;
}

@media (max-width: 960px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .hero-media {
    max-width: 600px;
    margin: 0 auto;
    width: 100%;
  }
}

/* --------------------------------------------------------------------------
   4. Services Section
   -------------------------------------------------------------------------- */
.services-section {
  background-color: #ffffff;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.service-card {
  background-color: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.service-card:hover {
  border-color: #93c5fd;
  box-shadow: 0 10px 15px -3px rgba(15, 34, 55, 0.06);
  transform: translateY(-2px);
}

.service-icon-box {
  width: 48px;
  height: 48px;
  background-color: #e0f2fe;
  color: #0284c7;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.service-card-title {
  font-size: 20px;
  margin-bottom: 12px;
}

.service-card-desc {
  font-size: 15px;
  color: #475569;
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.service-features-list {
  list-style: none;
  margin-bottom: 20px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.service-features-list li {
  font-size: 13px;
  color: #334155;
  display: flex;
  align-items: center;
  gap: 8px;
}

.service-features-list li svg {
  color: #0284c7;
  flex-shrink: 0;
}

.service-card-link {
  font-size: 14px;
  font-weight: 700;
  color: #0284c7;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
}

.service-card-link:hover {
  color: #0369a1;
}

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

/* --------------------------------------------------------------------------
   5. Why Choose Us Section
   -------------------------------------------------------------------------- */
.why-choose-section {
  background-color: #f1f5f9;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.why-card {
  background-color: #ffffff;
  border: 1px solid #cbd5e1;
  border-radius: 12px;
  padding: 28px;
}

.why-icon-box {
  width: 44px;
  height: 44px;
  background-color: #f0fdf4;
  color: #16a34a;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.why-title {
  font-size: 18px;
  margin-bottom: 10px;
}

.why-desc {
  font-size: 14px;
  color: #475569;
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   6. Service Areas Section
   -------------------------------------------------------------------------- */
.service-areas-section {
  background-color: #ffffff;
}

.areas-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.areas-content h2 {
  margin-bottom: 16px;
}

.areas-content p {
  color: #475569;
  font-size: 15px;
  line-height: 1.6;
  margin-bottom: 24px;
}

.areas-pill-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}

.area-pill {
  background-color: #f1f5f9;
  border: 1px solid #e2e8f0;
  padding: 8px 14px;
  border-radius: 9999px;
  font-size: 13px;
  font-weight: 600;
  color: #1e293b;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.area-pill svg {
  color: #0284c7;
}

.areas-info-card {
  background-color: #0f2237;
  color: #ffffff;
  border-radius: 12px;
  padding: 32px;
  box-shadow: 0 10px 25px -5px rgba(15, 34, 55, 0.15);
}

.areas-info-card h3 {
  color: #ffffff;
  font-size: 22px;
  margin-bottom: 16px;
}

.areas-info-card p {
  color: #cbd5e1;
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 20px;
}

.location-details-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}

.location-details-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: #e2e8f0;
}

.location-details-list svg {
  color: #38bdf8;
  flex-shrink: 0;
  margin-top: 2px;
}

@media (max-width: 860px) {
  .areas-layout {
    grid-template-columns: 1fr;
  }
}

/* --------------------------------------------------------------------------
   7. Our Process Section
   -------------------------------------------------------------------------- */
.process-section {
  background-color: #f8fafc;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  position: relative;
}

.process-card {
  background-color: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 24px;
  position: relative;
}

.step-num {
  font-size: 28px;
  font-weight: 800;
  color: #0284c7;
  line-height: 1;
  margin-bottom: 14px;
}

.step-title {
  font-size: 17px;
  margin-bottom: 8px;
}

.step-desc {
  font-size: 13px;
  color: #64748b;
  line-height: 1.5;
}

@media (max-width: 600px) {
  .process-steps {
    grid-template-columns: 1fr;
  }
}

/* --------------------------------------------------------------------------
   8. FAQ Section
   -------------------------------------------------------------------------- */
.faq-section {
  background-color: #ffffff;
}

.faq-accordion {
  max-width: 840px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  background-color: #ffffff;
  overflow: hidden;
  transition: border-color 0.2s ease;
}

.faq-item:hover {
  border-color: #cbd5e1;
}

.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 18px 20px;
  font-size: 16px;
  font-weight: 600;
  color: #0f2237;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
}

.faq-toggle-icon {
  width: 20px;
  height: 20px;
  color: #0284c7;
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.faq-item.active .faq-toggle-icon {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 20px 18px 20px;
  font-size: 14px;
  color: #475569;
  line-height: 1.6;
  display: none;
}

.faq-item.active .faq-answer {
  display: block;
}

/* --------------------------------------------------------------------------
   9. Contact / Quote Section
   -------------------------------------------------------------------------- */
.contact-section {
  background-color: #f1f5f9;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 40px;
  align-items: start;
}

.contact-info-panel {
  background-color: #ffffff;
  border: 1px solid #cbd5e1;
  border-radius: 12px;
  padding: 32px;
}

.contact-info-panel h3 {
  font-size: 22px;
  margin-bottom: 12px;
}

.contact-info-panel p {
  color: #475569;
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 24px;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 28px;
}

.contact-method-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.method-icon {
  width: 40px;
  height: 40px;
  background-color: #e0f2fe;
  color: #0284c7;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.method-title {
  font-size: 13px;
  color: #64748b;
  font-weight: 600;
  margin-bottom: 2px;
}

.method-value {
  font-size: 15px;
  font-weight: 600;
  color: #0f2237;
}

.method-value a:hover {
  color: #0284c7;
}

.contact-form-card {
  background-color: #ffffff;
  border: 1px solid #cbd5e1;
  border-radius: 12px;
  padding: 32px;
}

.contact-form-card h3 {
  font-size: 22px;
  margin-bottom: 8px;
}

.contact-form-card .form-sub {
  font-size: 14px;
  color: #64748b;
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 18px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: #334155;
  margin-bottom: 6px;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  background-color: #ffffff;
  font-size: 14px;
  color: #0f2237;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: #0284c7;
  box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.15);
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
}

.form-status-msg {
  display: none;
  margin-top: 16px;
  padding: 12px 16px;
  border-radius: 6px;
  font-size: 13px;
  line-height: 1.5;
}

.form-status-msg.active {
  display: block;
}

.form-status-msg.info {
  background-color: #eff6ff;
  border: 1px solid #bfdbfe;
  color: #1e40af;
}

@media (max-width: 860px) {
  .contact-layout {
    grid-template-columns: 1fr;
  }
}

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

/* --------------------------------------------------------------------------
   10. Final CTA Banner
   -------------------------------------------------------------------------- */
.final-cta-section {
  background: linear-gradient(135deg, #0f2237 0%, #162d48 100%);
  color: #ffffff;
  padding: 60px 0;
  border-top: 1px solid #1e3a5f;
}

.final-cta-wrap {
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}

.final-cta-title {
  color: #ffffff;
  font-size: clamp(26px, 3.5vw, 36px);
  margin-bottom: 16px;
}

.final-cta-desc {
  font-size: 16px;
  color: #cbd5e1;
  line-height: 1.6;
  margin-bottom: 30px;
}

.final-cta-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
}

/* --------------------------------------------------------------------------
   11. Social Links Central Section (Icons & Grid)
   -------------------------------------------------------------------------- */
.social-links-container {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.social-icon-link {
  width: 36px;
  height: 36px;
  background-color: #1e293b;
  border: 1px solid #334155;
  color: #94a3b8;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.social-icon-link:hover, .social-icon-link:focus-visible {
  background-color: #0284c7;
  color: #ffffff;
  border-color: #0284c7;
  transform: translateY(-2px);
}

.social-icon-link svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

/* --------------------------------------------------------------------------
   12. Site Footer
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: #0b1727;
  color: #94a3b8;
  padding: 56px 0 24px 0;
  border-top: 1px solid #1e293b;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.3fr;
  gap: 36px;
  margin-bottom: 48px;
}

.footer-col-title {
  font-size: 15px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 18px;
  letter-spacing: 0.02em;
}

.footer-about p {
  font-size: 13px;
  line-height: 1.6;
  margin-bottom: 16px;
  color: #94a3b8;
}

.footer-links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links-list a {
  font-size: 13px;
  color: #94a3b8;
}

.footer-links-list a:hover {
  color: #38bdf8;
  text-decoration: underline;
}

.footer-contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 13px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.footer-contact-item svg {
  color: #38bdf8;
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-contact-item a:hover {
  color: #ffffff;
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid #1e293b;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 12px;
  color: #64748b;
}

.footer-bottom a:hover {
  color: #94a3b8;
}

@media (max-width: 992px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 560px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

/* --------------------------------------------------------------------------
   404 Page Styling
   -------------------------------------------------------------------------- */
.error-page-main {
  flex-grow: 1;
  display: flex;
  align-items: center;
  padding: 60px 0;
}

.error-card {
  background-color: #ffffff;
  border: 1px solid #cbd5e1;
  border-radius: 12px;
  padding: 48px 32px;
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.error-badge {
  display: inline-block;
  font-size: 13px;
  font-weight: 800;
  color: #dc2626;
  background-color: #fee2e2;
  padding: 4px 12px;
  border-radius: 9999px;
  margin-bottom: 16px;
}

.error-title {
  font-size: 32px;
  margin-bottom: 14px;
}

.error-desc {
  font-size: 15px;
  color: #475569;
  line-height: 1.6;
  margin-bottom: 28px;
}

.error-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 32px;
}

.error-quick-info {
  border-top: 1px solid #e2e8f0;
  padding-top: 20px;
  font-size: 13px;
  color: #64748b;
  line-height: 1.6;
}