/* ==========================================================================
   Clean My Chimney - Master Stylesheet (100% Mobile Responsive & High Performance)
   ========================================================================== */

/* 1. Design Tokens & Variables */
:root {
  --primary: #0c2340;
  --primary-hover: #081a30;
  --primary-light: #eff6ff;
  --accent: #16a34a;
  --accent-hover: #15803d;
  --accent-light: #ecfdf5;
  --accent-cyan: #0284c7;
  --accent-cyan-light: #e0f2fe;
  --dark-bg: #091322;
  --dark-surface: #0f2038;
  --dark-text: #f8fafc;
  --text-main: #111827;
  --text-muted: #475569;
  --text-light: #94a3b8;
  --bg-main: #f8fafc;
  --bg-card: #ffffff;
  --border: #e2e8f0;
  --border-focus: #16a34a;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 30px -10px rgba(12, 35, 64, 0.15);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
}

/* 2. Reset & Base Setup */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html,
body {
  overflow-x: hidden;
  max-width: 100vw;
  width: 100%;
  position: relative;
  touch-action: manipulation;
  -webkit-text-size-adjust: 100%;
}

html {
  scroll-behavior: smooth;
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--text-main);
  background-color: var(--bg-main);
  line-height: 1.6;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
}

/* 3. Global Container & Typography */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
  box-sizing: border-box;
}

.section-title {
  font-size: 2.25rem;
  font-weight: 800;
  text-align: center;
  color: var(--primary);
  letter-spacing: -0.025em;
  margin-bottom: 12px;
}

.section-subtitle {
  font-size: 1.05rem;
  text-align: center;
  color: var(--text-muted);
  max-width: 680px;
  margin: 0 auto 40px;
  line-height: 1.6;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-primary {
  background: var(--primary-light);
  color: var(--primary);
  border: 1px solid rgba(12, 35, 64, 0.15);
}

.badge-accent {
  background: var(--accent-light);
  color: var(--accent);
  border: 1px solid rgba(22, 163, 74, 0.25);
}

/* 4. Top Urgency Emergency Bar */
.top-bar {
  background: #071324;
  color: #e2e8f0;
  font-size: 0.82rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
  z-index: 1001;
}

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

.top-bar-left {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.live-dot {
  width: 8px;
  height: 8px;
  background: #22c55e;
  border-radius: 50%;
  flex-shrink: 0;
  animation: pulseDot 1.6s infinite;
}

@keyframes pulseDot {
  0% { transform: scale(0.9); box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7); }
  70% { transform: scale(1.1); box-shadow: 0 0 0 6px rgba(34, 197, 94, 0); }
  100% { transform: scale(0.9); box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); }
}

.top-bar-text {
  font-size: 0.82rem;
  color: #f1f5f9;
}

.top-bar-right {
  flex-shrink: 0;
}

.top-bar-link {
  color: #38bdf8;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  transition: color var(--transition-fast);
}

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

/* 5. Sticky Navigation Bar */
.navbar {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.85);
  transition: all var(--transition-normal);
  padding: 8px 0;
}

.navbar.scrolled {
  box-shadow: var(--shadow-md);
  background: rgba(255, 255, 255, 0.99);
}

.navbar .nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  text-decoration: none;
}

.brand-logo-img {
  height: 48px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
  display: block;
  transition: transform var(--transition-fast);
}

.nav-brand:hover .brand-logo-img {
  transform: scale(1.03);
}

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

.nav-menu a {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-main);
  transition: color var(--transition-fast);
  position: relative;
  padding: 6px 2px;
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--primary);
}

.nav-menu a.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2.5px;
  background: var(--primary);
  border-radius: 2px;
}

.nav-buttons {
  display: flex;
  align-items: center;
  gap: 10px;
}

.navbar .btn {
  padding: 7px 15px;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-main);
  cursor: pointer;
  padding: 8px;
  border-radius: var(--radius-sm);
}

.mobile-toggle:focus {
  background: #f1f5f9;
}

/* 6. Buttons System */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: all var(--transition-fast);
  text-decoration: none;
  line-height: 1.3;
}

.btn-phone {
  background: var(--bg-card);
  color: var(--primary);
  border: 1.5px solid var(--primary);
}

.btn-phone:hover {
  background: var(--primary);
  color: #ffffff;
}

.btn-book,
.btn-primary {
  background: linear-gradient(135deg, #16a34a 0%, #15803d 100%);
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(22, 163, 74, 0.3);
}

.btn-book:hover,
.btn-primary:hover {
  background: linear-gradient(135deg, #15803d 0%, #166534 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(22, 163, 74, 0.4);
}

.btn-whatsapp {
  background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(34, 197, 94, 0.3);
}

.btn-whatsapp:hover {
  background: linear-gradient(135deg, #16a34a 0%, #15803d 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(34, 197, 94, 0.4);
}

.btn-sm {
  padding: 7px 14px;
  font-size: 0.85rem;
}

.btn-block {
  width: 100%;
}

/* 7. Mobile Drawer Navigation */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 85%;
  max-width: 320px;
  height: 100vh;
  background: #091322;
  color: #ffffff;
  z-index: 99999;
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);
  transition: right 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 20px 18px;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  box-sizing: border-box;
}

.mobile-drawer.open {
  right: 0;
}

.mobile-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  margin-bottom: 16px;
}

.mobile-drawer-close {
  background: rgba(255, 255, 255, 0.12);
  border: none;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  color: #ffffff;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.mobile-drawer-body {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
}

.mobile-drawer-body a {
  padding: 12px 14px;
  font-size: 1rem;
  font-weight: 600;
  color: #cbd5e1;
  border-radius: var(--radius-sm);
  text-decoration: none;
  display: flex;
  align-items: center;
  transition: all 0.2s ease;
}

.mobile-drawer-body a:hover,
.mobile-drawer-body a.active {
  background: rgba(22, 163, 74, 0.2);
  color: #4ade80;
}

.mobile-drawer-footer {
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: 16px;
}

.drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(4px);
  z-index: 99998;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.drawer-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

/* 8. Mobile Sticky Bottom Action Bar */
.mobile-sticky-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9990;
  background: rgba(9, 19, 34, 0.98);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 10px 14px;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  gap: 10px;
}

.mobile-sticky-bar .btn {
  flex: 1;
  padding: 12px 8px;
  font-size: 0.92rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

/* 9. Hero Section */
.hero {
  position: relative;
  padding: 60px 0 50px;
  background: linear-gradient(135deg, rgba(9, 19, 34, 0.92) 0%, rgba(12, 35, 64, 0.85) 50%, rgba(6, 40, 30, 0.88) 100%),
    url('../images/hero.webp') center/cover no-repeat;
  color: #ffffff;
  min-height: 80vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 50%, rgba(34, 197, 94, 0.18) 0%, transparent 60%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 780px;
}

.hero-badge {
  margin-bottom: 18px;
}

.hero-badge .badge-accent {
  background: rgba(34, 197, 94, 0.18);
  color: #4ade80;
  border: 1px solid rgba(74, 222, 128, 0.35);
  backdrop-filter: blur(8px);
}

.hero h1 {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 18px;
  color: #ffffff;
  text-shadow: 0 3px 12px rgba(0, 0, 0, 0.6);
}

.hero h1 span {
  background: linear-gradient(135deg, #4ade80 0%, #22c55e 50%, #38bdf8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p {
  font-size: 1.15rem;
  color: #f1f5f9;
  margin-bottom: 32px;
  max-width: 640px;
  line-height: 1.65;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.7);
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 40px;
}

.hero-ctas .btn {
  padding: 13px 26px;
  font-size: 1rem;
}

.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-size: 1.75rem;
  font-weight: 800;
  color: #38bdf8;
  line-height: 1;
  margin-bottom: 6px;
}

.stat-label {
  font-size: 0.85rem;
  color: #94a3b8;
  font-weight: 500;
}

/* 10. Brands Section */
.brands-section {
  padding: 45px 0;
  background: #ffffff;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.brands-title {
  text-align: center;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 24px;
}

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

.brand-pill {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text-muted);
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  background: var(--bg-main);
  border: 1px solid var(--border);
  transition: all var(--transition-fast);
}

.brand-pill:hover {
  color: var(--primary);
  border-color: var(--primary-light);
  transform: scale(1.04);
}

/* 11. Services Grid Section */
.services {
  padding: 80px 0;
  background-color: var(--bg-main);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px 22px;
  transition: all var(--transition-normal);
  position: relative;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(2, 132, 199, 0.3);
}

.service-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 18px;
}

.service-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--dark-bg);
}

.service-card p {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin-bottom: 20px;
  flex-grow: 1;
  line-height: 1.6;
}

.service-card-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-top: 14px;
  border-top: 1px dashed var(--border);
}

.btn-link {
  background: none;
  border: none;
  color: var(--primary);
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
}

.btn-link:hover {
  color: var(--primary-hover);
  text-decoration: underline;
}

/* 12. Gallery Section */
.gallery-section {
  padding: 80px 0;
  background: #ffffff;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  cursor: pointer;
  aspect-ratio: 4 / 3;
  background: #f1f5f9;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.gallery-item:hover img {
  transform: scale(1.06);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15, 23, 42, 0.85) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 16px;
  color: white;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-title {
  font-weight: 700;
  font-size: 1rem;
}

.gallery-desc {
  font-size: 0.82rem;
  color: #cbd5e1;
}

/* Video Showcase Section */
.video-showcase-container {
  margin-top: 40px;
  padding: 36px 24px;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  border-radius: var(--radius-lg);
  color: #ffffff;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.video-showcase-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 30px;
}

.video-showcase-title {
  font-size: 1.6rem;
  font-weight: 800;
  color: #ffffff;
  margin: 10px 0 6px;
}

.video-showcase-subtitle {
  font-size: 0.92rem;
  color: #94a3b8;
  line-height: 1.5;
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.video-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.video-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
  overflow: hidden;
}

.video-wrapper video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.video-card-body {
  padding: 16px 18px;
  flex: 1;
}

.video-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 3px 8px;
  border-radius: var(--radius-full);
  background: rgba(2, 132, 199, 0.25);
  color: #38bdf8;
  margin-bottom: 8px;
}

.video-card-body h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 6px;
}

.video-card-body p {
  font-size: 0.85rem;
  color: #cbd5e1;
  line-height: 1.5;
}

/* Lightbox Modal */
.lightbox-modal {
  position: fixed;
  inset: 0;
  z-index: 99999;
  background: rgba(15, 23, 42, 0.92);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.lightbox-modal.active {
  opacity: 1;
  pointer-events: auto;
}

.lightbox-content {
  position: relative;
  max-width: 900px;
  width: 100%;
  background: var(--dark-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.lightbox-img {
  width: 100%;
  max-height: 70vh;
  object-fit: contain;
  background: #000;
}

.lightbox-caption {
  padding: 16px 20px;
  color: #fff;
}

.lightbox-close {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(255, 255, 255, 0.25);
  color: white;
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 1.25rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* 13. Calculator Section */
.calculator-section {
  padding: 80px 0;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  color: #ffffff;
}

.calculator-section .section-title {
  color: #ffffff;
}

.calculator-section .section-subtitle {
  color: #94a3b8;
}

.calc-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 36px;
  backdrop-filter: blur(10px);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
}

.calc-form-group {
  margin-bottom: 20px;
}

.calc-form-group label {
  display: block;
  font-size: 0.92rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: #e2e8f0;
}

.calc-select {
  width: 100%;
  padding: 13px 16px;
  background: #0f172a;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-sm);
  color: #fff;
  outline: none;
}

.calc-result-box {
  background: rgba(2, 132, 199, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.3);
  border-radius: var(--radius-md);
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  text-align: center;
}

.calc-result-title {
  font-size: 1rem;
  color: #94a3b8;
  font-weight: 600;
}

.calc-amount {
  font-size: 3.2rem;
  font-weight: 800;
  color: #38bdf8;
  margin: 14px 0;
  letter-spacing: -0.03em;
}

.calc-includes {
  font-size: 0.88rem;
  color: #cbd5e1;
  margin-bottom: 20px;
  text-align: left;
}

.calc-includes ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 8px;
}

.calc-includes li {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* 14. Products Section */
.products {
  padding: 80px 0;
  background: var(--bg-main);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 22px;
  text-align: center;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.product-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--dark-bg);
}

.product-card .price {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 14px;
}

/* 15. Testimonials Section */
.testimonials {
  padding: 80px 0;
  background: var(--bg-main);
}

.testimonials-carousel {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px;
  box-shadow: var(--shadow-sm);
}

.stars {
  color: #f59e0b;
  font-size: 1.05rem;
  margin-bottom: 12px;
}

.testimonial-text {
  font-size: 0.95rem;
  color: var(--text-main);
  font-style: italic;
  margin-bottom: 16px;
  line-height: 1.6;
}

.testimonial-author {
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--dark-bg);
}

/* 16. FAQ Accordion Section */
.faq-section {
  padding: 80px 0;
  background: #ffffff;
}

.faq-wrapper {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 14px;
  overflow: hidden;
  transition: border-color 0.2s ease;
}

.faq-item.active {
  border-color: var(--primary);
}

.faq-question {
  width: 100%;
  padding: 18px 20px;
  background: var(--bg-card);
  border: none;
  text-align: left;
  font-size: 1rem;
  font-weight: 700;
  color: var(--dark-bg);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.faq-icon {
  font-size: 1.15rem;
  transition: transform 0.3s ease;
  color: var(--primary);
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  background: #f8fafc;
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.6;
}

.faq-item.active .faq-answer {
  max-height: 250px;
  padding: 0 20px 18px;
}

/* 17. Contact & Booking Section */
.contact {
  padding: 80px 0;
  background: var(--bg-main);
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 36px;
}

.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 36px;
  box-shadow: var(--shadow-md);
}

.contact-form h3 {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--dark-bg);
  margin-bottom: 20px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group.full-width {
  grid-column: span 2;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  outline: none;
  font-size: 0.95rem;
  box-sizing: border-box;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}

.btn-form-group {
  display: flex;
  gap: 12px;
  margin-top: 10px;
}

.btn-form-group .btn {
  flex: 1;
  padding: 13px;
}

.contact-info {
  background: var(--dark-bg);
  color: white;
  border-radius: var(--radius-md);
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 22px;
  box-shadow: var(--shadow-md);
  box-sizing: border-box;
}

.contact-info h3 {
  font-size: 1.4rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 4px;
}

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

.info-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.1);
  color: #38bdf8;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.info-text strong {
  display: block;
  font-size: 0.9rem;
  color: #94a3b8;
  margin-bottom: 2px;
}

.info-text p,
.info-text a {
  font-size: 0.95rem;
  color: #fff;
  font-weight: 600;
  word-break: break-word;
}

/* 18. Inner Page Header Hero */
.page-header {
  background: linear-gradient(135deg, #0b132b 0%, #1c2541 100%);
  color: #ffffff;
  padding: 50px 0 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.page-header-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 30%, rgba(2, 132, 199, 0.15), transparent 70%);
  pointer-events: none;
}

.page-header h1 {
  font-size: 2.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}

.page-header p {
  font-size: 1.05rem;
  color: #94a3b8;
  max-width: 680px;
  margin: 0 auto 20px;
  line-height: 1.6;
}

.breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: #38bdf8;
  background: rgba(56, 189, 248, 0.1);
  padding: 5px 14px;
  border-radius: var(--radius-full);
}

.breadcrumb a {
  color: #cbd5e1;
}

.breadcrumb a:hover {
  color: #ffffff;
}

/* Process Timeline */
.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin-top: 36px;
}

.process-card {
  background: var(--bg-card);
  padding: 26px 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  position: relative;
  box-shadow: var(--shadow-sm);
}

.process-number {
  font-size: 2.2rem;
  font-weight: 800;
  color: rgba(2, 132, 199, 0.18);
  position: absolute;
  top: 14px;
  right: 18px;
}

.process-card h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
  color: var(--dark-bg);
}

/* Pricing Table */
.pricing-table-wrapper {
  overflow-x: auto;
  margin-top: 36px;
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  -webkit-overflow-scrolling: touch;
}

.pricing-table {
  width: 100%;
  min-width: 500px;
  border-collapse: collapse;
  text-align: left;
}

.pricing-table th,
.pricing-table td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
}

.pricing-table th {
  background: var(--dark-bg);
  color: #ffffff;
  font-weight: 700;
  font-size: 0.9rem;
}

/* Map Container */
.map-container {
  width: 100%;
  height: 360px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border);
  margin-top: 20px;
}

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

/* 19. Dedicated Area Pages Styles */
.area-hero {
  background: linear-gradient(135deg, #091322 0%, #0c2340 50%, #08291f 100%);
  color: #ffffff;
  padding: 45px 0 35px;
  position: relative;
}

.area-breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: #38bdf8;
  margin-bottom: 16px;
}

.area-breadcrumb a {
  color: #cbd5e1;
}

.area-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(34, 197, 94, 0.18);
  color: #4ade80;
  border: 1px solid rgba(74, 222, 128, 0.35);
  padding: 5px 14px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 14px;
}

.area-hero-title {
  font-size: 2.25rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 14px;
  letter-spacing: -0.02em;
}

.area-hero-title span {
  color: #4ade80;
}

.area-hero-desc {
  font-size: 1.05rem;
  color: #cbd5e1;
  max-width: 720px;
  line-height: 1.6;
  margin-bottom: 22px;
}

.area-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
}

.meta-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 0.82rem;
  color: #f1f5f9;
}

.area-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.service-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  margin-top: 30px;
}

.service-card-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}

.service-price {
  font-size: 1.05rem;
  font-weight: 800;
  color: #16a34a;
  margin: 10px 0 14px;
}

.area-detail-box {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 32px 26px;
  box-shadow: var(--shadow-sm);
}

.area-detail-box h2 {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--dark-bg);
  margin-bottom: 10px;
}

.area-detail-box p {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.6;
  margin-bottom: 18px;
}

.landmarks-badge-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.landmark-tag {
  background: #f1f5f9;
  color: var(--primary);
  border: 1px solid var(--border);
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 0.82rem;
  font-weight: 600;
}

.faq-container {
  max-width: 800px;
  margin: 26px auto 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.bg-light {
  background-color: #f8fafc;
}

.section {
  padding: 60px 0;
}

.text-center {
  text-align: center;
}

/* 20. Service Areas Section & SEO Grid */
.areas-section {
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  padding: 70px 0;
  border-top: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.areas-header-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #e0f2fe;
  color: #0284c7;
  padding: 7px 16px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 700;
  margin: 0 auto 14px;
  border: 1px solid rgba(2, 132, 199, 0.2);
}

.pulse-dot {
  width: 9px;
  height: 9px;
  background-color: #10b981;
  border-radius: 50%;
  display: inline-block;
  animation: pulseGreen 1.8s infinite;
}

@keyframes pulseGreen {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 7px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.areas-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 32px;
}

.area-card {
  display: flex;
  flex-direction: column;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  padding: 16px 18px;
  text-decoration: none;
  color: inherit;
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
}

.area-card:hover {
  transform: translateY(-3px);
  border-color: #16a34a;
  box-shadow: 0 10px 22px -5px rgba(22, 163, 74, 0.15);
}

.area-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 4px;
}

.area-card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.area-card-arrow {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: #ecfdf5;
  color: #16a34a;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  flex-shrink: 0;
}

.area-card-landmarks {
  font-size: 0.78rem;
  color: #64748b;
  line-height: 1.4;
  margin-top: 4px;
  flex: 1;
}

.area-card-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.72rem;
  font-weight: 600;
  color: #15803d;
  background: #dcfce7;
  padding: 3px 8px;
  border-radius: 6px;
  margin-top: 10px;
  width: fit-content;
}

/* Local SEO Stats Highlight Bar */
.seo-stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 45px;
  padding: 24px;
  background: linear-gradient(135deg, #091322 0%, #0c2340 50%, #08291f 100%);
  border-radius: var(--radius-md);
  color: #ffffff;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.seo-stat-item h4 {
  font-size: 1.85rem;
  font-weight: 800;
  color: #4ade80;
  margin-bottom: 2px;
}

.seo-stat-item p {
  font-size: 0.82rem;
  color: #94a3b8;
  font-weight: 500;
}

/* 21. Footer Section */
.footer {
  background: linear-gradient(180deg, #071220 0%, #040910 100%);
  color: #cbd5e1;
  padding: 55px 0 25px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.9fr 1.1fr 1.2fr;
  gap: 36px;
  margin-bottom: 35px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
  text-decoration: none;
}

.footer-brand-img {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  object-fit: cover;
}

.footer-brand-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: #ffffff;
  line-height: 1.2;
}

.footer-brand-title span {
  color: #22c55e;
}

.footer-brand-sub {
  font-size: 0.65rem;
  font-weight: 800;
  color: #4ade80;
  letter-spacing: 2px;
}

.footer-desc {
  font-size: 0.85rem;
  line-height: 1.6;
  color: #94a3b8;
  margin-bottom: 16px;
}

.footer-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.footer-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.72rem;
  font-weight: 600;
  color: #e2e8f0;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 3px 8px;
  border-radius: 20px;
}

.footer-heading {
  font-size: 1rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 16px;
  position: relative;
  padding-bottom: 6px;
}

.footer-heading::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 24px;
  height: 2px;
  background: #16a34a;
  border-radius: 2px;
}

.footer-nav-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-nav-list a {
  color: #94a3b8;
  font-size: 0.85rem;
  text-decoration: none;
  transition: all 0.2s ease;
}

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

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 0.85rem;
  color: #94a3b8;
}

.footer-contact-icon {
  width: 30px;
  height: 30px;
  border-radius: 6px;
  background: rgba(2, 132, 199, 0.15);
  color: #38bdf8;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.footer-contact-text strong {
  display: block;
  color: #f1f5f9;
  font-size: 0.8rem;
  margin-bottom: 2px;
}

.footer-contact-text a {
  color: #38bdf8;
  text-decoration: none;
  font-weight: 600;
}

.footer-areas-section {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 20px 0;
  margin-bottom: 24px;
}

.footer-areas-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: #f8fafc;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-areas-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.footer-area-pill {
  font-size: 0.75rem;
  color: #94a3b8;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 4px 8px;
  border-radius: 6px;
  text-decoration: none;
  transition: all 0.2s ease;
}

.footer-area-pill:hover {
  background: rgba(2, 132, 199, 0.2);
  color: #38bdf8;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.8rem;
  color: #64748b;
}

.footer-bottom a {
  color: #94a3b8;
  text-decoration: none;
}

.footer-bottom .credit-link {
  color: #38bdf8;
  font-weight: 600;
}

/* Toast Notifications */
.toast-notification {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 99999;
  background: var(--dark-bg);
  color: white;
  padding: 14px 20px;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  border-left: 4px solid var(--accent);
  display: flex;
  align-items: center;
  gap: 10px;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.3s ease;
}

.toast-notification.show {
  transform: translateY(0);
  opacity: 1;
}

.icon-svg {
  width: 1.2em;
  height: 1.2em;
  display: inline-block;
  vertical-align: -0.15em;
  flex-shrink: 0;
}

.icon-svg-lg {
  width: 2rem;
  height: 2rem;
  vertical-align: middle;
}

/* ==========================================================================
   22. Responsive Breakpoints & Mobile Enhancements (Overrides at the end)
   ========================================================================== */

/* Tablet & Smaller Desktops (<= 1024px) */
@media (max-width: 1024px) {
  .areas-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Mobile Devices & Tablets (<= 992px) */
@media (max-width: 992px) {
  .nav-menu,
  .nav-buttons {
    display: none;
  }

  .mobile-toggle {
    display: block;
  }

  .mobile-sticky-bar {
    display: flex;
  }

  body {
    padding-bottom: 70px;
  }

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

  .calc-card {
    grid-template-columns: 1fr;
    gap: 24px;
  }

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

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
  }

  .areas-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
}

/* Standard Mobile Phones (<= 768px) */
@media (max-width: 768px) {
  .container {
    padding: 0 16px;
  }

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

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

  .top-bar-text {
    font-size: 0.75rem;
    text-align: center;
  }

  .brand-logo-img {
    height: 40px;
    max-width: 170px;
  }

  .section-title {
    font-size: 1.65rem;
  }

  .section-subtitle {
    font-size: 0.92rem;
    margin-bottom: 28px;
  }

  /* Hero Section on Mobile */
  .hero {
    padding: 35px 0 30px;
    min-height: auto;
    text-align: center;
  }

  .hero-content {
    margin: 0 auto;
  }

  .hero h1 {
    font-size: 1.85rem;
    line-height: 1.25;
    margin-bottom: 14px;
  }

  .hero p {
    font-size: 0.92rem;
    margin: 0 auto 22px;
    line-height: 1.55;
  }

  .hero-ctas {
    flex-direction: column;
    width: 100%;
    gap: 10px;
    margin-bottom: 28px;
  }

  .hero-ctas .btn {
    width: 100%;
    padding: 13px 16px;
    font-size: 0.95rem;
  }

  .stats-bar {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
    padding-top: 20px;
  }

  .stat-number {
    font-size: 1.45rem;
  }

  .stat-label {
    font-size: 0.78rem;
  }

  /* Grids Stack to 1 Column */
  .services-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .service-cards-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .products-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .video-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .testimonials-carousel {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .process-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  /* Area Pages Hero on Mobile */
  .area-hero {
    padding: 30px 0 25px;
    text-align: center;
  }

  .area-hero-title {
    font-size: 1.7rem;
    line-height: 1.25;
  }

  .area-hero-desc {
    font-size: 0.92rem;
    margin: 0 auto 18px;
  }

  .area-hero-meta {
    justify-content: center;
    gap: 8px;
  }

  .area-hero-actions {
    flex-direction: column;
    width: 100%;
    gap: 10px;
  }

  .area-hero-actions .btn {
    width: 100%;
    padding: 12px;
  }

  /* Forms on Mobile */
  .form-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .form-group.full-width {
    grid-column: span 1;
  }

  .btn-form-group {
    flex-direction: column;
    width: 100%;
  }

  .btn-form-group .btn {
    width: 100%;
  }

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

  .calc-card {
    padding: 22px 16px;
  }

  .calc-amount {
    font-size: 2.5rem;
  }

  .seo-stats-bar {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    padding: 20px 14px;
    border-radius: var(--radius-sm);
  }

  .seo-stat-item h4 {
    font-size: 1.5rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 26px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 8px;
  }
}

/* Small Phone Screens (<= 480px) */
@media (max-width: 480px) {
  .areas-grid {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    font-size: 1.6rem;
  }

  .area-hero-title {
    font-size: 1.5rem;
  }

  .brand-logo-img {
    height: 36px;
  }

  .calc-amount {
    font-size: 2.2rem;
  }

  .contact-form,
  .contact-info {
    padding: 18px 14px;
  }

  .area-detail-box {
    padding: 22px 14px;
  }
}