/* ==========================================
   EASYPAYTAX - ELITE MODERN DESIGN SYSTEM
   ========================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Outfit:wght@400;500;600;700;800;900&display=swap');

:root {
  /* HSL Palette for clean calculations */
  --primary-hue: 232;
  --secondary-hue: 260;
  --accent-hue: 35;
  
  /* Brand Color Tokens */
  --primary: hsl(var(--primary-hue), 70%, 12%);         /* Rich Midnight Indigo */
  --primary-light: hsl(var(--primary-hue), 60%, 20%);
  --primary-dark: hsl(var(--primary-hue), 80%, 6%);
  
  --secondary: hsl(var(--secondary-hue), 95%, 60%);    /* Vivid Electric Violet */
  --secondary-light: hsl(var(--secondary-hue), 90%, 70%);
  
  --accent: hsl(var(--accent-hue), 100%, 50%);          /* Neon Amber / Gold Orange */
  --accent-light: hsl(var(--accent-hue), 100%, 60%);
  
  /* Neutral Color Tokens (Light Mode Default) */
  --bg-base: #fcfdff;
  --bg-surface: #ffffff;
  --bg-card: #ffffff;
  --text-main: #060913;
  --text-muted: #64748b;
  --border-color: #e2e8f0;
  --border-glow: rgba(245, 158, 11, 0.2);
  
  /* Responsive Glass & Nav Variables */
  --glass-bg: rgba(255, 255, 255, 0.7);
  --nav-bg: rgba(255, 255, 255, 0.85);
  
  /* Shadow Systems */
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 10px 25px -5px rgba(10, 15, 36, 0.05), 0 8px 16px -6px rgba(10, 15, 36, 0.03);
  --shadow-lg: 0 20px 40px -15px rgba(10, 15, 36, 0.1), 0 15px 25px -10px rgba(10, 15, 36, 0.05);
  --shadow-glow: 0 0 25px rgba(245, 158, 11, 0.2);
  
  /* Layout Metrics */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 28px;
  --radius-full: 9999px;
  
  /* Transition Matrix */
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-bounce: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Dark Mode Overrides */
[data-theme="dark"] {
  --bg-base: #03050a;
  --bg-surface: #070b14;
  --bg-card: #0c101c;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --border-color: #1e293b;
  --border-glow: rgba(245, 158, 11, 0.35);
  --glass-bg: rgba(12, 16, 28, 0.75);
  --nav-bg: rgba(7, 11, 20, 0.85);
  --shadow-md: 0 10px 25px -5px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 20px 40px -15px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 25px rgba(245, 158, 11, 0.3);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  background-color: var(--bg-base);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background-color 0.4s ease, color 0.4s ease;
  /* Premium Dotted Grid Overlay */
  background-image: 
    radial-gradient(var(--border-color) 1px, transparent 1px);
  background-size: 24px 24px;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.5px;
}

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

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  background: none;
  border: none;
  outline: none;
}

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

@media (max-width: 768px) {
  .container { padding: 0 1.25rem; }
}

/* Premium Visual Elements */
.text-gradient {
  background: linear-gradient(135deg, var(--secondary) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  z-index: 1;
  pointer-events: none;
  opacity: 0.15;
}

.orb-primary {
  background: var(--secondary);
  width: 400px;
  height: 400px;
}

.orb-accent {
  background: var(--accent);
  width: 300px;
  height: 300px;
}

/* Glassmorphism Card System */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-md);
  border-radius: var(--radius-md);
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.glass-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, transparent 100%);
  pointer-events: none;
}

.glass-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-glow);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

/* Premium Button Styling */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-bounce);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  z-index: 1;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-dark) 100%);
  color: #ffffff;
}

[data-theme="dark"] .btn-primary {
  background: linear-gradient(135deg, var(--secondary) 0%, var(--primary-light) 100%);
  color: #ffffff;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--secondary) 0%, var(--accent) 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: -1;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover::before {
  opacity: 1;
}

.btn-secondary {
  background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-light) 100%);
  color: #ffffff;
}

.btn-secondary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}

.btn-outline {
  border: 1.5px solid var(--border-color);
  color: var(--text-main);
  background: rgba(255,255,255,0.02);
}

.btn-outline:hover {
  border-color: var(--secondary);
  color: var(--secondary);
  transform: translateY(-3px);
}

/* Header & Sticky Navigation */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: var(--transition-smooth);
}

.header.scrolled {
  background: var(--nav-bg);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 90px;
  transition: var(--transition-smooth);
}

.header.scrolled .nav-container {
  height: 75px;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-img {
  height: 48px;
  width: auto;
  object-fit: contain;
  border-radius: var(--radius-sm);
  transition: var(--transition-smooth);
}

.logo-img:hover {
  transform: scale(1.02);
}

.main-menu {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  background: rgba(255, 255, 255, 0.03);
  padding: 0.5rem 1.75rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.header.scrolled .main-menu {
  background: transparent;
  border-color: transparent;
}

.menu-item-link {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-main);
  opacity: 0.8;
  position: relative;
}

.menu-item-link:hover {
  opacity: 1;
  color: var(--secondary);
}

.menu-item-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--secondary);
  transition: var(--transition-smooth);
  transform: translateX(-50%);
}

.menu-item-link:hover::after {
  width: 80%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.theme-toggle {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
}

.theme-toggle:hover {
  transform: rotate(15deg) scale(1.05);
  border-color: var(--secondary);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  width: 28px;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text-main);
  border-radius: 2px;
  transition: var(--transition-smooth);
}

/* Hero Section */
.hero {
  padding: 180px 0 120px 0;
  min-height: 95vh;
  display: flex;
  align-items: center;
  position: relative;
  z-index: 10;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 700;
  background: rgba(0, 180, 216, 0.08);
  border: 1px solid rgba(0, 180, 216, 0.15);
  color: var(--secondary);
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.hero-title {
  font-size: 3.8rem;
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -2px;
  margin-bottom: 1.5rem;
}

.hero-title span {
  display: block;
}

.typewriter-container {
  min-height: 1.2em;
  color: var(--secondary);
}

.hero-desc {
  font-size: 1.2rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  max-width: 580px;
}

.trust-badges {
  margin-top: 3.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
}

.trust-title {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.trust-grid {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  align-items: center;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-muted);
}

.trust-item i {
  color: var(--accent);
  font-size: 1.1rem;
}

/* Interactive Quote Panel (Hero Right) */
.hero-interactive-panel {
  width: 100%;
}

.quote-widget {
  padding: 2.5rem;
  border: 1px solid var(--border-color);
}

.widget-title {
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.widget-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.widget-form-group {
  margin-bottom: 1.25rem;
}

.widget-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.widget-select {
  width: 100%;
  padding: 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background: var(--bg-base);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.widget-select:focus {
  border-color: var(--secondary);
}

.widget-stats-display {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  background: rgba(0, 180, 216, 0.03);
  padding: 1.25rem;
  border-radius: var(--radius-sm);
  border: 1px dashed var(--border-color);
  margin-bottom: 1.5rem;
}

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

.w-stat-lbl {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
}

.w-stat-val {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--secondary);
  margin-top: 0.25rem;
}

/* Stats Section */
.stats {
  padding: 40px 0;
  margin-top: -60px;
  position: relative;
  z-index: 20;
}

.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: 2.5rem;
  border: 1px solid var(--border-color);
}

.stat-item {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  border-right: 1px solid var(--border-color);
}

.stat-item:last-child {
  border-right: none;
}

.stat-icon {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-sm);
  background: rgba(0, 180, 216, 0.08);
  color: var(--secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}

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

.stat-num {
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -1px;
}

.stat-lbl {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 600;
}

/* Section Common Header */
.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 4rem auto;
}

.section-tag {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  color: var(--secondary);
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: 2.8rem;
  font-weight: 800;
  letter-spacing: -1.2px;
  margin-bottom: 1.25rem;
}

.section-desc {
  font-size: 1.15rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Services Hub Layout */
.services-hub {
  padding: 100px 0;
}

.hub-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 3.5rem;
  flex-wrap: wrap;
}

.filter-pills {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.filter-pill {
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  transition: var(--transition-smooth);
}

.filter-pill.active {
  background: var(--secondary);
  color: #ffffff;
  border-color: var(--secondary);
  box-shadow: var(--shadow-glow);
}

.search-field {
  position: relative;
  width: 320px;
}

@media (max-width: 640px) {
  .search-field { width: 100%; }
}

.search-input-field {
  width: 100%;
  padding: 0.85rem 1.25rem 0.85rem 2.85rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  transition: var(--transition-smooth);
  font-weight: 500;
}

.search-input-field:focus {
  border-color: var(--secondary);
  box-shadow: 0 0 0 3px rgba(0, 180, 216, 0.15);
}

.search-icon-marker {
  position: absolute;
  left: 1.2rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
}

/* Services Layout split */
.hub-layout {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 3rem;
  align-items: start;
}

.category-infocard {
  padding: 2.5rem;
  border: 1px solid var(--border-color);
  position: sticky;
  top: 110px;
}

.category-visual-box {
  width: 100%;
  height: 200px;
  border-radius: var(--radius-md);
  background: rgba(0, 180, 216, 0.02);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-bottom: 2rem;
}

.category-visual-img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: var(--transition-smooth);
}

.category-infocard:hover .category-visual-img {
  transform: scale(1.05) translateY(-5px);
}

.cat-info-title {
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

.cat-info-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.services-grid-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.hub-service-card {
  padding: 2.25rem 2rem;
  display: flex;
  flex-direction: column;
  height: 100%;
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  cursor: pointer;
}

.card-icon-container {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-sm);
  background: rgba(0, 180, 216, 0.05);
  color: var(--secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1.5rem;
  transition: var(--transition-smooth);
}

.hub-service-card:hover .card-icon-container {
  background: var(--secondary);
  color: #ffffff;
  transform: scale(1.08);
}

.card-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.card-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.card-action-link {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--secondary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.card-action-link i {
  transition: var(--transition-bounce);
}

.hub-service-card:hover .card-action-link i {
  transform: translateX(4px);
}

/* Service Detail Modal (Elite Centered Overlays) */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(6, 9, 19, 0.6);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  padding: 1.5rem;
}

.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.modal-box {
  width: 100%;
  max-width: 650px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transform: scale(0.95);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  display: flex;
  flex-direction: column;
  max-height: 85vh;
}

.modal-overlay.open .modal-box {
  transform: scale(1);
}

.modal-header {
  padding: 2rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.modal-close-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.modal-close-btn:hover {
  background: var(--border-color);
  transform: rotate(90deg);
}

.modal-body {
  padding: 2rem;
  overflow-y: auto;
}

.modal-detail-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.modal-subtitle {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

[data-theme="dark"] .modal-subtitle {
  color: var(--secondary);
}

.modal-footer {
  padding: 1.5rem 2rem;
  border-top: 1px solid var(--border-color);
  background: var(--bg-base);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Packages Section (Productized Bundles) */
.packages-section {
  padding: 100px 0;
  background: rgba(0, 180, 216, 0.01);
}

.packages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  align-items: center;
}

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

.package-card {
  padding: 3rem 2.5rem;
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.package-card.popular {
  border-color: var(--secondary);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  transform: scale(1.03);
  z-index: 10;
}

@media (max-width: 992px) {
  .package-card.popular { transform: scale(1); }
}

.p-tag {
  display: inline-block;
  align-self: flex-start;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  background: var(--border-color);
}

.package-card.popular .p-tag {
  background: rgba(0, 180, 216, 0.1);
  color: var(--secondary);
}

.p-name {
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.p-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.p-price-box {
  display: flex;
  align-items: baseline;
  margin-bottom: 2.5rem;
}

.p-val {
  font-size: 3rem;
  font-weight: 900;
  color: var(--text-main);
  line-height: 1;
}

.p-term {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-left: 0.5rem;
}

.p-features-list {
  display: grid;
  gap: 1rem;
  margin-bottom: 3rem;
  flex-grow: 1;
}

.p-feature-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.95rem;
}

.p-feature-item i {
  color: var(--accent);
}

/* Cost & Package Estimator (Visual Dashboard) */
.estimator-section {
  padding: 100px 0;
  background: rgba(15, 43, 92, 0.02);
}

.est-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: start;
}

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

.est-form-card {
  padding: 3rem;
  border: 1px solid var(--border-color);
}

.est-form-section {
  margin-bottom: 2.5rem;
}

.est-section-title {
  font-size: 1.2rem;
  font-weight: 800;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.est-select-wrapper {
  width: 100%;
}

.est-items-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
}

.est-checkbox-card {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1.25rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background: var(--bg-base);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.est-checkbox-card:hover {
  border-color: var(--secondary);
}

.est-checkbox-card.selected {
  border-color: var(--secondary);
  background: rgba(0, 180, 216, 0.05);
}

.est-checkbox-card input {
  margin-top: 0.25rem;
  width: 18px;
  height: 18px;
  accent-color: var(--secondary);
}

.est-title-info {
  display: flex;
  flex-direction: column;
}

.est-name-lbl {
  font-weight: 700;
  font-size: 0.9rem;
}

.est-cost-val {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.est-summary-card {
  padding: 3rem;
  border: 1px solid var(--border-color);
  position: sticky;
  top: 110px;
}

.est-summary-title {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 1rem;
}

.est-summary-list {
  display: grid;
  gap: 1rem;
  margin-bottom: 2rem;
}

.est-summary-item {
  display: flex;
  justify-content: space-between;
  font-size: 0.95rem;
}

.est-summary-item.total-price {
  border-top: 1px dashed var(--border-color);
  padding-top: 1.5rem;
  margin-top: 1.5rem;
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--secondary);
}

/* Why Choose Us (Timeline & Value Cards) */
.why-hub {
  padding: 100px 0;
}

.why-hub-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 4rem;
  align-items: center;
}

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

.why-timeline {
  display: grid;
  gap: 2rem;
  position: relative;
  padding-left: 2rem;
}

.why-timeline::before {
  content: '';
  position: absolute;
  left: 6px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: var(--border-color);
}

.why-timeline-item {
  position: relative;
}

.why-timeline-dot {
  position: absolute;
  left: -31px;
  top: 6px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--secondary);
  border: 3px solid var(--bg-base);
}

.why-timeline-title {
  font-size: 1.15rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.why-timeline-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
}

.why-cards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

@media (max-width: 640px) {
  .why-cards-grid { grid-template-columns: 1fr; }
}

.why-value-card {
  padding: 2.25rem;
  border: 1px solid var(--border-color);
}

.why-v-icon {
  font-size: 2rem;
  color: var(--secondary);
  margin-bottom: 1.5rem;
}

.why-v-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.why-v-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* Stepper Form */
.booking-hub {
  padding: 100px 0;
  background: linear-gradient(135deg, rgba(15, 43, 92, 0.96) 0%, rgba(6, 9, 19, 0.98) 100%);
  color: #ffffff;
  position: relative;
}

.booking-hub-card {
  max-width: 800px;
  margin: 0 auto;
  padding: 4rem 3rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.02);
}

@media (max-width: 640px) {
  .booking-hub-card { padding: 2.5rem 1.5rem; }
}

.progress-nodes {
  display: flex;
  justify-content: space-between;
  position: relative;
  max-width: 480px;
  margin: 0 auto 3.5rem auto;
}

.progress-nodes::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 2px;
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-50%);
  z-index: 1;
}

.progress-fill-line {
  position: absolute;
  top: 50%;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--secondary);
  transform: translateY(-50%);
  z-index: 2;
  transition: var(--transition-smooth);
}

.node-point {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #151b2c;
  border: 2px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  position: relative;
  z-index: 3;
  color: rgba(255, 255, 255, 0.6);
  transition: var(--transition-smooth);
}

.node-point.active {
  border-color: var(--secondary);
  background: var(--secondary);
  color: #060913;
  box-shadow: var(--shadow-glow);
}

.node-point.completed {
  border-color: var(--accent);
  background: var(--accent);
  color: #ffffff;
}

.stepper-card-form {
  display: none;
  animation: modalFadeIn 0.4s ease;
}

.stepper-card-form.active {
  display: block;
}

@keyframes modalFadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.stepper-form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

@media (max-width: 640px) {
  .stepper-form-grid { grid-template-columns: 1fr; }
}

.form-group-item {
  margin-bottom: 1.25rem;
}

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

@media (max-width: 640px) {
  .form-group-item.span-2 { grid-column: span 1; }
}

.form-lbl {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: rgba(255, 255, 255, 0.9);
}

.form-input-ctrl {
  width: 100%;
  padding: 1rem 1.25rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.03);
  color: #ffffff;
  transition: var(--transition-smooth);
}

.form-input-ctrl:focus {
  border-color: var(--secondary);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: 0 0 0 3px rgba(0, 180, 216, 0.2);
}

.form-input-ctrl option {
  background: #0b0f19;
  color: #ffffff;
}

.stepper-actions {
  display: flex;
  justify-content: space-between;
  margin-top: 2.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1.5rem;
}

/* Reviews Carousel */
.reviews-section {
  padding: 100px 0;
}

.review-slider-wrapper {
  max-width: 820px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}

.review-slider-track {
  display: flex;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.review-slide-item {
  min-width: 100%;
  padding: 1rem;
}

.review-content-card {
  padding: 3rem;
  border: 1px solid var(--border-color);
  text-align: center;
}

.quote-visual-icon {
  font-size: 2.5rem;
  color: rgba(0, 180, 216, 0.15);
  margin-bottom: 1.5rem;
}

.review-msg {
  font-size: 1.25rem;
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 2rem;
}

.reviewer-meta {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.reviewer-name {
  font-weight: 800;
  font-size: 1.15rem;
}

.reviewer-rating {
  color: #fbbf24;
  margin-top: 0.25rem;
  font-size: 0.85rem;
}

.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  z-index: 10;
  transition: var(--transition-smooth);
}

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

.slider-btn-prev { left: 0; }
.slider-btn-next { right: 0; }

.slider-pills {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 2rem;
}

.slider-pill-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border-color);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.slider-pill-dot.active {
  background: var(--secondary);
  width: 24px;
  border-radius: var(--radius-full);
}

/* FAQ Accordion Styling */
.faq-block {
  padding: 100px 0;
  background: rgba(15, 43, 92, 0.005);
}

.faq-accordion-group {
  max-width: 840px;
  margin: 0 auto;
}

.faq-card-item {
  border-bottom: 1px solid var(--border-color);
  padding: 1.5rem 0;
}

.faq-trigger-btn {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  font-weight: 700;
  font-size: 1.2rem;
  text-align: left;
  cursor: pointer;
}

.faq-response-box {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  color: var(--text-muted);
  font-size: 1rem;
}

.faq-response-inner {
  padding-top: 1rem;
  line-height: 1.7;
}

.faq-chevron {
  transition: var(--transition-smooth);
}

.faq-card-item.active .faq-chevron {
  transform: rotate(180deg);
  color: var(--secondary);
}

.faq-card-item.active .faq-response-box {
  max-height: 300px;
}

/* Premium Footer */
.footer {
  background: #060913;
  color: #94a3b8;
  padding: 90px 0 35px 0;
  border-top: 1px solid #111827;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 4.5rem;
}

@media (max-width: 992px) {
  .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 3rem; }
}

@media (max-width: 640px) {
  .footer-grid { grid-template-columns: 1fr; }
}

.f-title {
  color: #ffffff;
  font-size: 1.2rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
}

.f-desc {
  margin-top: 1rem;
  font-size: 0.95rem;
  line-height: 1.6;
}

.f-links-list {
  display: grid;
  gap: 0.85rem;
}

.f-link-item {
  font-size: 0.95rem;
  transition: var(--transition-smooth);
}

.f-link-item:hover {
  color: var(--secondary);
  transform: translateX(4px);
}

.f-contact-details {
  display: grid;
  gap: 1.25rem;
}

.f-contact-row {
  display: flex;
  gap: 0.75rem;
  font-size: 0.95rem;
}

.f-contact-row i {
  color: var(--secondary);
  margin-top: 0.25rem;
}

.f-contact-row strong {
  color: #ffffff;
}

.f-map-container {
  height: 160px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid #1e293b;
  margin-top: 0.85rem;
}

.f-map-container iframe {
  width: 100%;
  height: 100%;
  border: none;
}

.footer-meta-bar {
  border-top: 1px solid #111827;
  padding-top: 2.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.f-copyright {
  font-size: 0.9rem;
}

.f-socials {
  display: flex;
  gap: 1rem;
}

.f-social-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: #0b0f19;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #94a3b8;
  border: 1px solid #1e293b;
  transition: var(--transition-smooth);
}

.f-social-btn:hover {
  background: var(--secondary);
  color: #060913;
  transform: translateY(-3px);
  border-color: var(--secondary);
}

/* Mobile Sidebar Drawer Navigation */
.mobile-nav-panel {
  position: fixed;
  top: 0;
  left: -100%;
  width: 80%;
  max-width: 320px;
  height: 100%;
  background: var(--bg-surface);
  z-index: 2100;
  padding: 2.5rem 2rem;
  box-shadow: 10px 0 35px rgba(0, 0, 0, 0.25);
  display: flex;
  flex-direction: column;
  transition: left 0.45s cubic-bezier(0.16, 1, 0.3, 1);
  border-right: 1px solid var(--border-color);
}

.mobile-nav-panel.open {
  left: 0;
}

.mobile-nav-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4rem;
}

.mobile-menu-links {
  display: grid;
  gap: 1.75rem;
}

.mobile-menu-item-link {
  font-size: 1.2rem;
  font-weight: 700;
}

@media (max-width: 992px) {
  .main-menu { display: none; }
  .menu-toggle { display: flex; }
}

/* Hide helper classes */
.d-none-mobile {
  display: inline-flex;
}

@media (max-width: 768px) {
  .d-none-mobile { display: none !important; }
}