/* ==========================================================================
   TORRENTDUCK MR CARPET CLEANERS - PRODUCTION STYLESHEET
   Clean, Responsive, Fast-Loading, Modern Pure CSS3
   ========================================================================== */

:root {
  --primary: #0284c7;
  --primary-hover: #0369a1;
  --primary-dark: #075985;
  --primary-light: #e0f2fe;
  --primary-soft: #f0f9ff;
  --secondary: #0f172a;
  --secondary-light: #1e293b;
  --text-main: #1e293b;
  --text-muted: #475569;
  --text-light: #64748b;
  --bg-page: #f8fafc;
  --bg-card: #ffffff;
  --border-color: #e2e8f0;
  --border-focus: #38bdf8;
  --accent-green: #16a34a;
  --accent-green-bg: #f0fdf4;
  --accent-amber: #d97706;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-pill: 9999px;
  --shadow-sm: 0 1px 2px 0 rgba(15, 23, 42, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.07), 0 2px 4px -2px rgba(15, 23, 42, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.04);
  --shadow-hover: 0 14px 24px -4px rgba(2, 132, 199, 0.12), 0 6px 8px -3px rgba(15, 23, 42, 0.06);
  --transition: all 0.2s ease-in-out;
  --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --container-width: min(1200px, calc(100% - 32px));
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-page);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

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

ul, ol {
  list-style: none;
}

/* --------------------------------------------------------------------------
   Layout Containers
   -------------------------------------------------------------------------- */
.container {
  width: var(--container-width);
  margin-left: auto;
  margin-right: auto;
}

.section {
  padding: 80px 0;
}

.section-alt {
  background-color: #ffffff;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

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

.section-tag {
  display: inline-block;
  padding: 6px 14px;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--primary);
  background-color: var(--primary-light);
  border-radius: var(--radius-pill);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.75rem, 3.5vw, 2.375rem);
  font-weight: 800;
  color: var(--secondary);
  line-height: 1.25;
  margin-bottom: 14px;
}

.section-subtitle {
  font-size: 1.0625rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   Buttons & CTAs
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  font-size: 0.9375rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: var(--transition);
  text-align: center;
  min-height: 48px;
}

.btn-primary {
  background-color: var(--primary);
  color: #ffffff;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background-color: var(--primary-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background-color: #ffffff;
  color: var(--secondary);
  border-color: var(--border-color);
}

.btn-secondary:hover {
  background-color: var(--primary-soft);
  border-color: var(--primary);
  color: var(--primary);
}

.btn-phone {
  background-color: var(--accent-green);
  color: #ffffff;
}

.btn-phone:hover {
  background-color: #15803d;
  transform: translateY(-1px);
}

.btn-outline-white {
  background-color: transparent;
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.4);
}

.btn-outline-white:hover {
  background-color: rgba(255, 255, 255, 0.12);
  border-color: #ffffff;
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.875rem;
  min-height: 38px;
}

/* --------------------------------------------------------------------------
   1. Top Information Bar
   -------------------------------------------------------------------------- */
.top-bar {
  background-color: var(--secondary);
  color: #f1f5f9;
  font-size: 0.8125rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.top-bar-left, .top-bar-right {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.top-bar-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #cbd5e1;
}

.top-bar-item svg {
  width: 14px;
  height: 14px;
  color: #38bdf8;
  flex-shrink: 0;
}

.top-bar-link {
  color: #ffffff;
  font-weight: 600;
}

.top-bar-link:hover {
  color: #38bdf8;
}

/* --------------------------------------------------------------------------
   2. Header & Navigation
   -------------------------------------------------------------------------- */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: #ffffff;
  border-bottom: 1px solid var(--border-color);
  transition: box-shadow 0.2s ease;
}

.header.is-scrolled {
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  gap: 20px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.1875rem;
  color: var(--secondary);
  flex-shrink: 0;
}

.logo img {
  height: 42px;
  width: auto;
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-link {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-muted);
  padding: 6px 0;
  position: relative;
}

.nav-link:hover {
  color: var(--primary);
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background-color: var(--primary);
  transition: width 0.2s ease;
}

.nav-link:hover::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.header-phone {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--primary-dark);
  background-color: var(--primary-light);
  border-radius: var(--radius-md);
  min-height: 42px;
}

.header-phone:hover {
  background-color: #bae6fd;
  color: var(--primary);
}

.header-phone svg {
  width: 16px;
  height: 16px;
  color: var(--primary);
}

.hamburger-btn {
  display: none;
  background: none;
  border: 1px solid var(--border-color);
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--secondary);
  align-items: center;
  justify-content: center;
  min-height: 42px;
  min-width: 42px;
}

.hamburger-btn:hover {
  background-color: var(--bg-page);
}

/* Mobile Drawer */
.mobile-nav-drawer {
  display: none;
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(320px, 85vw);
  background-color: #ffffff;
  z-index: 1100;
  box-shadow: -5px 0 25px rgba(0, 0, 0, 0.15);
  padding: 24px;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto;
}

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

.mobile-drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 20px;
}

.mobile-nav-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  padding: 6px;
  color: var(--text-muted);
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 24px;
}

.mobile-nav-link {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--secondary);
  padding: 8px 0;
  border-bottom: 1px solid #f1f5f9;
}

.mobile-nav-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.nav-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background-color: rgba(15, 23, 42, 0.5);
  z-index: 1050;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.nav-backdrop.is-visible {
  opacity: 1;
}

/* --------------------------------------------------------------------------
   3. Hero Section
   -------------------------------------------------------------------------- */
.hero {
  padding: 64px 0 80px 0;
  background: linear-gradient(180deg, #ffffff 0%, var(--bg-page) 100%);
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background-color: var(--primary-light);
  color: var(--primary-dark);
  font-size: 0.875rem;
  font-weight: 700;
  border-radius: var(--radius-pill);
  margin-bottom: 18px;
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  background-color: var(--accent-green);
  border-radius: 50%;
  display: inline-block;
}

.hero h1 {
  font-size: clamp(2.125rem, 4.2vw, 3.125rem);
  font-weight: 800;
  color: var(--secondary);
  line-height: 1.18;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.hero h1 span {
  color: var(--primary);
}

.hero-desc {
  font-size: 1.125rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 28px;
  max-width: 600px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.hero-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding-top: 24px;
  border-top: 1px solid var(--border-color);
}

.hero-feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-main);
}

.hero-feature-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: var(--accent-green-bg);
  color: var(--accent-green);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.hero-visual {
  position: relative;
}

.hero-visual-card {
  background-color: #ffffff;
  padding: 12px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-lg);
}

.hero-visual img {
  border-radius: calc(var(--radius-lg) - 6px);
  width: 100%;
}

/* --------------------------------------------------------------------------
   4. Services Section
   -------------------------------------------------------------------------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 24px;
}

.service-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 28px;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  position: relative;
}

.service-card:hover {
  border-color: #93c5fd;
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
}

.service-icon-wrap {
  width: 56px;
  height: 56px;
  margin-bottom: 20px;
}

.service-title {
  font-size: 1.1875rem;
  font-weight: 700;
  color: var(--secondary);
  margin-bottom: 10px;
  line-height: 1.35;
}

.service-text {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 18px;
  flex-grow: 1;
}

.service-list {
  margin-bottom: 20px;
}

.service-list li {
  font-size: 0.84375rem;
  color: var(--text-main);
  padding: 4px 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.service-list li::before {
  content: "✓";
  color: var(--accent-green);
  font-weight: 700;
}

.service-link {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
}

.service-link:hover {
  color: var(--primary-hover);
  gap: 9px;
}

/* --------------------------------------------------------------------------
   5. Why Choose Us Section
   -------------------------------------------------------------------------- */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.why-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 30px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.why-card:hover {
  border-color: #cbd5e1;
  box-shadow: var(--shadow-md);
}

.why-num {
  font-size: 0.8125rem;
  font-weight: 800;
  color: var(--primary);
  background-color: var(--primary-light);
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.why-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--secondary);
  margin-bottom: 10px;
}

.why-text {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   6. Service Areas Section
   -------------------------------------------------------------------------- */
.areas-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.areas-info {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 36px;
}

.areas-info h3 {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--secondary);
  margin-bottom: 12px;
}

.areas-intro {
  font-size: 0.96875rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 24px;
}

.cities-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 28px;
}

.city-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background-color: var(--bg-page);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-main);
  transition: var(--transition);
}

.city-pill:hover {
  background-color: var(--primary-soft);
  border-color: var(--primary);
  color: var(--primary);
}

.city-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--primary);
  flex-shrink: 0;
}

.areas-map-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.areas-map-card img {
  width: 100%;
  max-width: 480px;
  margin: 0 auto;
}

/* --------------------------------------------------------------------------
   7. Our Process Section
   -------------------------------------------------------------------------- */
.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.process-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 28px;
  position: relative;
}

.process-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.process-step-badge {
  font-size: 0.8125rem;
  font-weight: 800;
  padding: 4px 10px;
  background-color: var(--primary-light);
  color: var(--primary-dark);
  border-radius: var(--radius-pill);
}

.process-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--secondary);
  margin-bottom: 10px;
}

.process-text {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   8. FAQ Section
   -------------------------------------------------------------------------- */
.faq-container {
  max-width: 840px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

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

.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 20px 24px;
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--secondary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  gap: 16px;
}

.faq-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background-color: var(--bg-page);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-muted);
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.faq-item.is-active .faq-icon {
  transform: rotate(45deg);
  background-color: var(--primary-light);
  color: var(--primary);
  border-color: var(--primary);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  font-size: 0.96875rem;
  color: var(--text-muted);
  line-height: 1.65;
  padding: 0 24px;
}

.faq-item.is-active .faq-answer {
  max-height: 280px;
  padding: 0 24px 20px 24px;
}

/* --------------------------------------------------------------------------
   9. Contact / Quote Section
   -------------------------------------------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 40px;
  align-items: start;
}

.contact-info-card {
  background-color: var(--secondary);
  color: #ffffff;
  border-radius: var(--radius-lg);
  padding: 40px 32px;
}

.contact-info-card h3 {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.contact-info-desc {
  font-size: 0.96875rem;
  color: #94a3b8;
  line-height: 1.6;
  margin-bottom: 28px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 32px;
}

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

.contact-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background-color: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: #38bdf8;
}

.contact-detail-label {
  font-size: 0.8125rem;
  color: #94a3b8;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.contact-detail-val {
  font-size: 1rem;
  font-weight: 700;
  color: #ffffff;
}

.contact-form-card {
  background-color: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-sm);
}

.form-title {
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--secondary);
  margin-bottom: 8px;
}

.form-subtitle {
  font-size: 0.9375rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.form-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-main);
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  background-color: #ffffff;
  transition: var(--transition);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}

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

.form-notice {
  font-size: 0.8125rem;
  color: var(--text-light);
  background-color: var(--bg-page);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--primary);
  margin-bottom: 20px;
}

.form-feedback {
  display: none;
  padding: 14px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 600;
  margin-top: 14px;
}

.form-feedback.is-visible {
  display: block;
  background-color: #f0fdf4;
  color: #166534;
  border: 1px solid #bbf7d0;
}

/* --------------------------------------------------------------------------
   10. Final Call To Action
   -------------------------------------------------------------------------- */
.cta-banner {
  background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
  color: #ffffff;
  padding: 72px 0;
  text-align: center;
}

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

.cta-title {
  font-size: clamp(1.875rem, 3.8vw, 2.5rem);
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 16px;
}

.cta-text {
  font-size: 1.125rem;
  color: #e0f2fe;
  line-height: 1.6;
  margin-bottom: 32px;
}

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

/* --------------------------------------------------------------------------
   11. Footer & Social Links
   -------------------------------------------------------------------------- */
.footer {
  background-color: #0f172a;
  color: #94a3b8;
  padding: 64px 0 28px 0;
  border-top: 1px solid #1e293b;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-brand h4 {
  font-size: 1.25rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 12px;
}

.footer-desc {
  font-size: 0.875rem;
  line-height: 1.65;
  margin-bottom: 20px;
  color: #94a3b8;
}

.footer-heading {
  font-size: 0.9375rem;
  font-weight: 700;
  color: #ffffff;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 18px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-link {
  font-size: 0.875rem;
  color: #94a3b8;
}

.footer-link:hover {
  color: #38bdf8;
  padding-left: 3px;
}

/* Social Media Section (Single Clearly Marked Section) */
.social-links-section {
  padding-top: 32px;
  border-top: 1px solid #1e293b;
  margin-bottom: 32px;
}

.social-title {
  font-size: 0.875rem;
  font-weight: 700;
  color: #cbd5e1;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
  text-align: center;
}

.social-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.social-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background-color: #1e293b;
  color: #e2e8f0;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  font-weight: 600;
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: var(--transition);
}

.social-link svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.social-link:hover {
  background-color: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
  transform: translateY(-2px);
}

.footer-bottom {
  border-top: 1px solid #1e293b;
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8125rem;
  color: #64748b;
  flex-wrap: wrap;
  gap: 12px;
}

/* Back to Top Floating Button */
.back-to-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--primary);
  color: #ffffff;
  border: none;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 900;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background-color: var(--primary-hover);
  transform: translateY(-3px);
}

/* --------------------------------------------------------------------------
   RESPONSIVE BREAKPOINTS (1920px -> 375px)
   -------------------------------------------------------------------------- */

/* Large Tablets & Small Laptops (<= 1024px) */
@media (max-width: 1024px) {
  .nav-desktop {
    display: none;
  }

  .hamburger-btn {
    display: flex;
  }

  .mobile-nav-drawer {
    display: flex;
  }

  .nav-backdrop {
    display: block;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 36px;
    text-align: center;
  }

  .hero h1, .hero-desc {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-features {
    justify-content: center;
  }

  .hero-visual-card {
    max-width: 540px;
    margin: 0 auto;
  }

  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .areas-wrapper {
    grid-template-columns: 1fr;
  }

  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

/* Tablets (<= 768px) */
@media (max-width: 768px) {
  .section {
    padding: 56px 0;
  }

  .top-bar-left {
    display: none;
  }

  .top-bar-inner {
    justify-content: center;
  }

  .header-phone {
    display: none;
  }

  .why-grid {
    grid-template-columns: 1fr;
  }

  .process-grid {
    grid-template-columns: 1fr;
  }

  .hero-features {
    grid-template-columns: 1fr;
    text-align: left;
  }

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

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

/* Mobile Screens (<= 480px) */
@media (max-width: 480px) {
  .header-inner {
    height: 64px;
  }

  .hero {
    padding: 40px 0 56px 0;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .cta-buttons {
    flex-direction: column;
    width: 100%;
  }

  .cta-buttons .btn {
    width: 100%;
  }

  .cities-grid {
    grid-template-columns: 1fr;
  }

  .contact-info-card, .contact-form-card {
    padding: 24px 18px;
  }

  .service-card {
    padding: 22px 18px;
  }
}