/* ==========================================================================
   VENTARA - Heating, Ventilation & Air Conditioning Services
   Design System & Master Stylesheet
   ========================================================================== */

/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@500;600;700;800&family=Plus+Jakarta+Sans:ital,wght@0,400;0,500;0,600;0,700;1,400&display=swap');

/* Tabler Icons Webfont */
@import url('https://cdn.jsdelivr.net/npm/@tabler/icons-webfont@3.19.0/dist/tabler-icons.min.css');

:root {
  /* Brand Color Palette */
  --vt-primary: #0284c7;
  --vt-primary-hover: #0369a1;
  --vt-primary-light: #f0f9ff;
  --vt-primary-border: #bae6fd;
  --vt-primary-glow: rgba(2, 132, 199, 0.16);

  --vt-accent: #f97316;
  --vt-accent-hover: #ea580c;
  --vt-accent-light: #fff7ed;
  --vt-accent-border: #fed7aa;

  --vt-navy: #0b1526;
  --vt-navy-light: #16243b;
  --vt-navy-dark: #070d18;

  --vt-surface: #ffffff;
  --vt-surface-alt: #f8fafc;
  --vt-surface-muted: #f1f5f9;
  
  --vt-border: #e2e8f0;
  --vt-border-light: #f1f5f9;
  --vt-border-dark: #cbd5e1;

  --vt-text-heading: #090f1d;
  --vt-text-body: #334155;
  --vt-text-muted: #64748b;
  --vt-text-light: #94a3b8;

  /* Typography */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Spatial & UI Radii */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-subtle: 0 4px 20px -2px rgba(15, 23, 42, 0.05);
  --shadow-card: 0 10px 30px -4px rgba(15, 23, 42, 0.06);
  --shadow-elevated: 0 20px 40px -10px rgba(15, 23, 42, 0.12);
  --shadow-hover: 0 24px 48px -12px rgba(2, 132, 199, 0.18);

  /* Transitions */
  --transition-fast: 160ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-base: 240ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   Base & Reset
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-body);
  color: var(--vt-text-body);
  background-color: var(--vt-surface);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
  font-family: var(--font-heading);
  color: var(--vt-text-heading);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

h1, .h1 { font-size: clamp(2.25rem, 5vw, 3.5rem); }
h2, .h2 { font-size: clamp(1.85rem, 3.5vw, 2.65rem); }
h3, .h3 { font-size: clamp(1.4rem, 2.5vw, 1.85rem); }
h4, .h4 { font-size: 1.25rem; }
h5, .h5 { font-size: 1.1rem; }
h6, .h6 { font-size: 0.95rem; }

p {
  margin-bottom: 1.25rem;
}

p.lead {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--vt-text-muted);
}

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

a:hover {
  color: var(--vt-primary-hover);
}

img {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}

.tabular-nums {
  font-variant-numeric: tabular-nums;
}

/* ==========================================================================
   Section Spacing & Containers
   ========================================================================== */
.section-py {
  padding-top: clamp(4rem, 8vw, 6.5rem);
  padding-bottom: clamp(4rem, 8vw, 6.5rem);
}

.section-pt {
  padding-top: clamp(4rem, 8vw, 6.5rem);
}

.section-pb {
  padding-bottom: clamp(4rem, 8vw, 6.5rem);
}

.bg-alt {
  background-color: var(--vt-surface-alt);
}

.bg-navy {
  background-color: var(--vt-navy);
  color: #ffffff;
}

.bg-navy-dark {
  background-color: var(--vt-navy-dark);
  color: #ffffff;
}

/* Clean Editorial Eyebrow / Kicker (Zero-Pill Compliance) */
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--vt-primary);
  margin-bottom: 0.85rem;
}

.section-kicker i {
  font-size: 1rem;
}

.section-kicker.accent {
  color: var(--vt-accent);
}

.section-kicker.on-dark {
  color: var(--vt-primary-border);
}

.section-title {
  text-wrap: balance;
  margin-bottom: 1rem;
}

.section-subtitle {
  color: var(--vt-text-muted);
  max-width: 640px;
  font-size: 1.05rem;
  margin-bottom: 0;
}

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

/* ==========================================================================
   Buttons & CTAs
   ========================================================================== */
.btn-ventara {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 0.75rem 1.6rem;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  transition: all var(--transition-base);
  white-space: nowrap;
  cursor: pointer;
  line-height: 1.4;
}

.btn-ventara-primary {
  background-color: var(--vt-primary);
  color: #ffffff;
  box-shadow: 0 4px 14px var(--vt-primary-glow);
}

.btn-ventara-primary:hover {
  background-color: var(--vt-primary-hover);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(2, 132, 199, 0.28);
}

.btn-ventara-accent {
  background-color: var(--vt-accent);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(249, 115, 22, 0.24);
}

.btn-ventara-accent:hover {
  background-color: var(--vt-accent-hover);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(249, 115, 22, 0.35);
}

.btn-ventara-secondary {
  background-color: var(--vt-navy);
  color: #ffffff;
}

.btn-ventara-secondary:hover {
  background-color: var(--vt-navy-light);
  color: #ffffff;
  transform: translateY(-2px);
}

.btn-ventara-outline {
  background-color: transparent;
  border-color: var(--vt-border-dark);
  color: var(--vt-text-heading);
}

.btn-ventara-outline:hover {
  background-color: var(--vt-surface-alt);
  border-color: var(--vt-primary);
  color: var(--vt-primary);
  transform: translateY(-2px);
}

.btn-ventara-outline-white {
  background-color: transparent;
  border-color: rgba(255, 255, 255, 0.3);
  color: #ffffff;
}

.btn-ventara-outline-white:hover {
  background-color: #ffffff;
  border-color: #ffffff;
  color: var(--vt-navy);
  transform: translateY(-2px);
}

.btn-ventara-sm {
  padding: 0.5rem 1.1rem;
  font-size: 0.84rem;
  border-radius: var(--radius-sm);
}

.btn-ventara-lg {
  padding: 0.95rem 2rem;
  font-size: 1rem;
  border-radius: var(--radius-md);
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.top-bar {
  background-color: var(--vt-navy-dark);
  color: #94a3b8;
  font-size: 0.8125rem;
  padding: 0.55rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar a {
  color: #cbd5e1;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

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

.top-bar-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: #f97316;
  font-weight: 600;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1030;
  background-color: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--vt-border);
  transition: all var(--transition-base);
}

.site-header.scrolled {
  box-shadow: 0 8px 30px rgba(15, 23, 42, 0.08);
}

.navbar {
  padding: 0.85rem 0;
}

/* Brand Mark (Top Bar Contract: Single text wordmark with integrated icon) */
.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--vt-navy);
  text-decoration: none;
}

.brand-mark:hover {
  color: var(--vt-navy);
}

.brand-logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--vt-primary) 0%, #0369a1 100%);
  color: #ffffff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  font-size: 1.25rem;
  box-shadow: 0 4px 10px rgba(2, 132, 199, 0.3);
}

.brand-mark span.text-accent {
  color: var(--vt-primary);
}

/* Desktop Nav Items */
.navbar-nav .nav-link {
  font-family: var(--font-body);
  font-size: 0.925rem;
  font-weight: 600;
  color: var(--vt-text-body);
  padding: 0.5rem 0.9rem !important;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast);
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: var(--vt-primary);
}

/* Dropdown Menus */
.dropdown-menu {
  border: 1px solid var(--vt-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-elevated);
  padding: 0.5rem;
  min-width: 240px;
  margin-top: 0.5rem;
  background-color: #ffffff;
  animation: fadeInDown 180ms ease forwards;
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.dropdown-item {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--vt-text-body);
  padding: 0.6rem 0.9rem;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  transition: all var(--transition-fast);
}

.dropdown-item i {
  font-size: 1.1rem;
  color: var(--vt-primary);
  opacity: 0.85;
}

.dropdown-item:hover {
  background-color: var(--vt-primary-light);
  color: var(--vt-primary);
}

.dropdown-item.active {
  background-color: var(--vt-primary-light);
  color: var(--vt-primary);
  font-weight: 600;
}

/* Header Action Call Pill */
.header-phone-box {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
}

.header-phone-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  background-color: var(--vt-primary-light);
  color: var(--vt-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  transition: all var(--transition-fast);
}

.header-phone-box:hover .header-phone-icon {
  background-color: var(--vt-primary);
  color: #ffffff;
}

.header-phone-meta small {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--vt-text-muted);
  line-height: 1.2;
}

.header-phone-meta strong {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--vt-text-heading);
  line-height: 1.2;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  position: relative;
  background: radial-gradient(circle at 85% 20%, rgba(224, 242, 254, 0.65) 0%, rgba(248, 250, 252, 0.4) 50%, #ffffff 100%);
  padding-top: clamp(3.5rem, 6vw, 5.5rem);
  padding-bottom: clamp(4rem, 7vw, 6.5rem);
  border-bottom: 1px solid var(--vt-border-light);
  overflow: hidden;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-headline {
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
  text-wrap: balance;
}

.hero-description {
  font-size: clamp(1.05rem, 1.8vw, 1.2rem);
  color: var(--vt-text-muted);
  line-height: 1.7;
  margin-bottom: 2rem;
  max-width: 560px;
}

.hero-media-wrapper {
  position: relative;
}

.hero-image-container {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-elevated);
  position: relative;
  border: 1px solid rgba(15, 23, 42, 0.08);
  background-color: #f1f5f9;
}

.hero-image-container img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  display: block;
  transition: transform 600ms cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-image-container:hover img {
  transform: scale(1.02);
}

/* Floating Trust Cards in Hero */
.hero-floating-badge {
  position: absolute;
  background-color: #ffffff;
  border-radius: var(--radius-lg);
  padding: 1rem 1.25rem;
  box-shadow: var(--shadow-elevated);
  border: 1px solid var(--vt-border);
  display: flex;
  align-items: center;
  gap: 0.85rem;
  z-index: 3;
}

.hero-floating-badge.badge-top-right {
  top: 24px;
  right: -20px;
}

.hero-floating-badge.badge-bottom-left {
  bottom: 24px;
  left: -20px;
}

.badge-icon-square {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  flex-shrink: 0;
}

.badge-icon-square.blue {
  background-color: var(--vt-primary-light);
  color: var(--vt-primary);
}

.badge-icon-square.orange {
  background-color: var(--vt-accent-light);
  color: var(--vt-accent);
}

.badge-text-meta h6 {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--vt-text-heading);
}

.badge-text-meta small {
  color: var(--vt-text-muted);
  font-size: 0.76rem;
  font-weight: 500;
}

/* Quick Feature Ticker Below Hero */
.hero-features-bar {
  background-color: #ffffff;
  border-radius: var(--radius-lg);
  padding: 1.25rem 2rem;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--vt-border);
  margin-top: 2.5rem;
}

.hero-feature-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.hero-feature-item i {
  color: var(--vt-primary);
  font-size: 1.5rem;
  flex-shrink: 0;
}

.hero-feature-item h6 {
  margin: 0;
  font-size: 0.92rem;
  font-weight: 700;
}

.hero-feature-item p {
  margin: 0;
  font-size: 0.78rem;
  color: var(--vt-text-muted);
}

/* ==========================================================================
   Page Inner Hero / Breadcrumb Header
   ========================================================================== */
.page-hero {
  background: radial-gradient(circle at 90% 10%, rgba(224, 242, 254, 0.7) 0%, rgba(248, 250, 252, 0.6) 45%, #ffffff 100%);
  padding: clamp(3rem, 5vw, 4.5rem) 0;
  border-bottom: 1px solid var(--vt-border-light);
  position: relative;
}

.page-hero .breadcrumb {
  margin-bottom: 0.75rem;
  font-size: 0.84rem;
  font-weight: 500;
}

.page-hero .breadcrumb-item a {
  color: var(--vt-text-muted);
}

.page-hero .breadcrumb-item.active {
  color: var(--vt-primary);
  font-weight: 600;
}

.page-hero .breadcrumb-item + .breadcrumb-item::before {
  color: var(--vt-text-light);
}

.page-hero-title {
  margin-bottom: 0.5rem;
}

.page-hero-desc {
  color: var(--vt-text-muted);
  max-width: 600px;
  margin-bottom: 0;
  font-size: 1.05rem;
}

/* ==========================================================================
   Service Cards & Grid
   ========================================================================== */
.service-card {
  background-color: #ffffff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--vt-border);
  padding: 1.5rem;
  transition: all var(--transition-base);
  height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.service-card-thumb {
  position: relative;
  height: 200px;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 1.25rem;
  background-color: #e2e8f0;
}

.service-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 500ms cubic-bezier(0.16, 1, 0.3, 1);
}

.service-card:hover .service-card-thumb img {
  transform: scale(1.08);
}

.service-thumb-icon {
  position: absolute;
  bottom: 12px;
  right: 12px;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background-color: #ffffff;
  color: var(--vt-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  transition: all var(--transition-fast);
}

.service-card:hover .service-thumb-icon {
  background-color: var(--vt-primary);
  color: #ffffff;
}

.service-card.accent-orange .service-thumb-icon {
  color: var(--vt-accent);
}

.service-card.accent-orange:hover .service-thumb-icon {
  background-color: var(--vt-accent);
  color: #ffffff;
}

.service-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--vt-primary), var(--vt-accent));
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--vt-primary-border);
  box-shadow: var(--shadow-hover);
}

.service-card:hover::after {
  opacity: 1;
}

.service-icon-wrap {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-md);
  background-color: var(--vt-primary-light);
  color: var(--vt-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  margin-bottom: 1.5rem;
  transition: all var(--transition-fast);
}

.service-card:hover .service-icon-wrap {
  background-color: var(--vt-primary);
  color: #ffffff;
  transform: scale(1.05);
}

.service-card.accent-orange .service-icon-wrap {
  background-color: var(--vt-accent-light);
  color: var(--vt-accent);
}

.service-card.accent-orange:hover .service-icon-wrap {
  background-color: var(--vt-accent);
  color: #ffffff;
}

.service-card h4 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.service-card h4 a {
  color: var(--vt-text-heading);
}

.service-card h4 a:hover {
  color: var(--vt-primary);
}

.service-card p {
  color: var(--vt-text-muted);
  font-size: 0.925rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.service-card .service-features-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem 0;
  border-top: 1px solid var(--vt-border-light);
  padding-top: 1rem;
}

.service-features-list li {
  font-size: 0.825rem;
  color: var(--vt-text-body);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.45rem;
}

.service-features-list li i {
  color: #10b981;
  font-size: 0.95rem;
}

.service-link {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--vt-primary);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: gap var(--transition-fast);
}

.service-link:hover {
  color: var(--vt-primary-hover);
  gap: 0.6rem;
}

/* ==========================================================================
   Statistics / Counter Section
   ========================================================================== */
.stat-card {
  text-align: center;
  padding: 1.5rem;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 4vw, 3.25rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--vt-primary);
  margin-bottom: 0.35rem;
  line-height: 1.1;
}

.stat-card.on-dark .stat-number {
  color: #38bdf8;
}

.stat-card.accent .stat-number {
  color: var(--vt-accent);
}

.stat-label {
  font-size: 0.93rem;
  font-weight: 600;
  color: var(--vt-text-body);
  margin: 0;
}

.stat-card.on-dark .stat-label {
  color: #cbd5e1;
}

/* ==========================================================================
   Why Choose Us & Feature Cards
   ========================================================================== */
.benefit-card {
  background-color: #ffffff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--vt-border);
  padding: 1.75rem;
  transition: all var(--transition-base);
  height: 100%;
}

.benefit-card:hover {
  transform: translateY(-4px);
  border-color: var(--vt-primary-border);
  box-shadow: var(--shadow-card);
}

.benefit-icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background-color: var(--vt-primary-light);
  color: var(--vt-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1.25rem;
}

.benefit-card h5 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.benefit-card p {
  color: var(--vt-text-muted);
  font-size: 0.88rem;
  line-height: 1.55;
  margin-bottom: 0;
}

/* ==========================================================================
   Projects / Portfolio Cards & Filters
   ========================================================================== */
.project-filter-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-bottom: 2.5rem;
}

.project-filter-btn {
  background: transparent;
  border: 1px solid var(--vt-border);
  color: var(--vt-text-body);
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.project-filter-btn:hover {
  border-color: var(--vt-primary);
  color: var(--vt-primary);
}

.project-filter-btn.active {
  background-color: var(--vt-navy);
  border-color: var(--vt-navy);
  color: #ffffff;
}

.project-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background-color: #ffffff;
  border: 1px solid var(--vt-border);
  transition: all var(--transition-base);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.project-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card);
  border-color: var(--vt-primary-border);
}

.project-thumb {
  position: relative;
  overflow: hidden;
  height: 240px;
  background-color: #e2e8f0;
}

.project-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 500ms cubic-bezier(0.16, 1, 0.3, 1);
}

.project-card:hover .project-thumb img {
  transform: scale(1.06);
}

.project-category-tag {
  position: absolute;
  top: 16px;
  left: 16px;
  background-color: rgba(11, 21, 38, 0.85);
  backdrop-filter: blur(4px);
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-sm);
}

.project-info {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.project-info h4 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

.project-info h4 a {
  color: var(--vt-text-heading);
}

.project-info h4 a:hover {
  color: var(--vt-primary);
}

.project-info p {
  color: var(--vt-text-muted);
  font-size: 0.86rem;
  line-height: 1.55;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.project-view-link {
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--vt-primary);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

/* ==========================================================================
   Pricing Cards
   ========================================================================== */
.pricing-card {
  background-color: #ffffff;
  border-radius: var(--radius-xl);
  border: 1px solid var(--vt-border);
  padding: 2.5rem 2rem;
  transition: all var(--transition-base);
  height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
}

.pricing-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card);
}

.pricing-card.recommended {
  border-color: var(--vt-primary);
  box-shadow: 0 15px 35px -5px rgba(2, 132, 199, 0.18);
  background: linear-gradient(180deg, #ffffff 0%, var(--vt-primary-light) 100%);
}

.pricing-popular-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--vt-primary);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.3rem 1rem;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 10px rgba(2, 132, 199, 0.3);
}

.pricing-card h4 {
  font-size: 1.35rem;
  margin-bottom: 0.5rem;
}

.pricing-desc {
  font-size: 0.85rem;
  color: var(--vt-text-muted);
  margin-bottom: 1.5rem;
  min-height: 42px;
}

.pricing-figure {
  margin-bottom: 1.75rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--vt-border);
}

.pricing-price {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 800;
  color: var(--vt-text-heading);
  line-height: 1;
}

.pricing-currency {
  font-size: 1.5rem;
  vertical-align: super;
  margin-right: 2px;
}

.pricing-period {
  font-size: 0.88rem;
  color: var(--vt-text-muted);
  font-weight: 500;
}

.pricing-features {
  list-style: none;
  padding: 0;
  margin: 0 0 2rem 0;
  flex-grow: 1;
}

.pricing-features li {
  font-size: 0.88rem;
  color: var(--vt-text-body);
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  margin-bottom: 0.85rem;
}

.pricing-features li i.ti-check {
  color: #10b981;
  font-size: 1.1rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.pricing-features li i.ti-x {
  color: #cbd5e1;
  font-size: 1.1rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.pricing-features li.disabled {
  color: #94a3b8;
  text-decoration: line-through;
}

/* ==========================================================================
   Testimonial Slider & Cards
   ========================================================================== */
.testimonial-card {
  background-color: #ffffff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--vt-border);
  padding: 2.25rem 2rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-base);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
  border-color: var(--vt-primary-border);
}

.testimonial-stars {
  color: #f59e0b;
  font-size: 1.15rem;
  margin-bottom: 1.25rem;
  display: flex;
  gap: 0.2rem;
}

.testimonial-text {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--vt-text-body);
  margin-bottom: 1.75rem;
  flex-grow: 1;
  font-style: normal;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  border-top: 1px solid var(--vt-border-light);
  padding-top: 1.25rem;
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 2px solid var(--vt-primary-border);
}

.testimonial-info h6 {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 700;
}

.testimonial-info small {
  color: var(--vt-text-muted);
  font-size: 0.8rem;
}

/* Testimonial Nav Buttons */
.slider-control-btn {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  border: 1px solid var(--vt-border);
  background-color: #ffffff;
  color: var(--vt-text-heading);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

/* ==========================================================================
   Team Cards
   ========================================================================== */
.team-card {
  background-color: #ffffff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--vt-border);
  overflow: hidden;
  transition: all var(--transition-base);
  height: 100%;
}

.team-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card);
  border-color: var(--vt-primary-border);
}

.team-photo-wrap {
  position: relative;
  overflow: hidden;
  height: 280px;
  background-color: #e2e8f0;
}

.team-photo-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 500ms ease;
}

.team-card:hover .team-photo-wrap img {
  transform: scale(1.05);
}

.team-info {
  padding: 1.5rem;
  text-align: center;
}

.team-info h5 {
  font-size: 1.15rem;
  margin-bottom: 0.25rem;
}

.team-role {
  color: var(--vt-primary);
  font-size: 0.825rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.75rem;
}

.team-info p {
  font-size: 0.85rem;
  color: var(--vt-text-muted);
  line-height: 1.55;
  margin-bottom: 1rem;
}

.team-social-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
}

.team-social-btn {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background-color: var(--vt-surface-alt);
  color: var(--vt-text-muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

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

/* ==========================================================================
   Blog Cards & Details
   ========================================================================== */
.blog-card {
  background-color: #ffffff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--vt-border);
  overflow: hidden;
  transition: all var(--transition-base);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card);
  border-color: var(--vt-primary-border);
}

.blog-thumb {
  position: relative;
  height: 220px;
  overflow: hidden;
  background-color: #e2e8f0;
}

.blog-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 500ms ease;
}

.blog-card:hover .blog-thumb img {
  transform: scale(1.05);
}

.blog-content {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.blog-meta-unboxed {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  color: var(--vt-text-muted);
  margin-bottom: 0.75rem;
}

.blog-meta-unboxed span.category {
  color: var(--vt-primary);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.blog-content h4 {
  font-size: 1.18rem;
  margin-bottom: 0.75rem;
  line-height: 1.4;
}

.blog-content h4 a {
  color: var(--vt-text-heading);
}

.blog-content h4 a:hover {
  color: var(--vt-primary);
}

.blog-content p {
  color: var(--vt-text-muted);
  font-size: 0.88rem;
  line-height: 1.6;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.blog-read-more {
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--vt-primary);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

/* ==========================================================================
   Accordion & FAQ
   ========================================================================== */
.custom-accordion .accordion-item {
  border: 1px solid var(--vt-border);
  border-radius: var(--radius-md) !important;
  margin-bottom: 1rem;
  background-color: #ffffff;
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.custom-accordion .accordion-item:has(.accordion-button:not(.collapsed)) {
  border-color: var(--vt-primary-border);
  box-shadow: 0 4px 18px rgba(2, 132, 199, 0.08);
}

.custom-accordion .accordion-button {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--vt-text-heading);
  background-color: #ffffff;
  padding: 1.25rem 1.5rem;
  box-shadow: none !important;
}

.custom-accordion .accordion-button:not(.collapsed) {
  color: var(--vt-primary);
  background-color: var(--vt-primary-light);
}

.custom-accordion .accordion-button::after {
  background-size: 1.15rem;
}

.custom-accordion .accordion-body {
  padding: 1.25rem 1.5rem 1.5rem 1.5rem;
  color: var(--vt-text-body);
  font-size: 0.93rem;
  line-height: 1.7;
}

/* ==========================================================================
   Forms, Booking & Contact
   ========================================================================== */
.form-card {
  background-color: #ffffff;
  border-radius: var(--radius-xl);
  border: 1px solid var(--vt-border);
  padding: clamp(1.75rem, 4vw, 2.75rem);
  box-shadow: var(--shadow-card);
}

.form-label {
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--vt-text-heading);
  margin-bottom: 0.4rem;
}

.form-control, .form-select {
  border-radius: var(--radius-md);
  border: 1px solid var(--vt-border);
  padding: 0.72rem 1rem;
  font-size: 0.925rem;
  color: var(--vt-text-heading);
  background-color: var(--vt-surface);
  transition: all var(--transition-fast);
}

.form-control:focus, .form-select:focus {
  border-color: var(--vt-primary);
  box-shadow: 0 0 0 4px var(--vt-primary-glow);
  outline: none;
}

.form-check-input:checked {
  background-color: var(--vt-primary);
  border-color: var(--vt-primary);
}

/* Service Selection Radio Cards */
.service-radio-card {
  border: 1px solid var(--vt-border);
  border-radius: var(--radius-md);
  padding: 0.9rem 1rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  height: 100%;
}

.service-radio-card:hover {
  border-color: var(--vt-primary-border);
  background-color: var(--vt-surface-alt);
}

.service-radio-card.selected {
  border-color: var(--vt-primary);
  background-color: var(--vt-primary-light);
}

.service-radio-card i {
  font-size: 1.35rem;
  color: var(--vt-primary);
}

.service-radio-card span {
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--vt-text-heading);
}

/* Contact Info Side Card */
.contact-info-card {
  background-color: var(--vt-navy);
  color: #ffffff;
  border-radius: var(--radius-xl);
  padding: clamp(2rem, 4vw, 2.75rem);
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.contact-info-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background-color: rgba(255, 255, 255, 0.1);
  color: #38bdf8;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  flex-shrink: 0;
}

.contact-info-text h6 {
  color: #ffffff;
  font-size: 0.95rem;
  margin-bottom: 0.2rem;
}

.contact-info-text p, .contact-info-text a {
  color: #cbd5e1;
  font-size: 0.875rem;
  margin: 0;
  line-height: 1.5;
}

.contact-info-text a:hover {
  color: #ffffff;
}

/* ==========================================================================
   Call To Action (CTA) Banners
   ========================================================================== */
.cta-banner {
  background: linear-gradient(135deg, var(--vt-navy) 0%, #112544 100%);
  color: #ffffff;
  border-radius: var(--radius-xl);
  padding: clamp(2.5rem, 5vw, 4rem) clamp(2rem, 5vw, 3.5rem);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-elevated);
}

.cta-banner.has-bg-img {
  background-size: cover;
  background-position: center;
  position: relative;
}

.cta-banner.has-bg-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(11, 21, 38, 0.92) 0%, rgba(17, 37, 68, 0.88) 100%);
  z-index: 1;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(2, 132, 199, 0.2) 0%, transparent 70%);
  pointer-events: none;
  z-index: 2;
}

.cta-banner > * {
  position: relative;
  z-index: 3;
}

.booking-side-img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-card);
}

.cta-banner h2 {
  color: #ffffff;
  margin-bottom: 1rem;
}

.cta-banner p {
  color: #cbd5e1;
  font-size: 1.1rem;
  max-width: 580px;
  margin-bottom: 0;
}

/* Emergency Highlight Banner */
.emergency-banner {
  background: linear-gradient(135deg, #7c2d12 0%, #c2410c 100%);
  color: #ffffff;
  border-radius: var(--radius-lg);
  padding: 1.75rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.25rem;
  box-shadow: 0 10px 25px rgba(194, 65, 12, 0.25);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background-color: var(--vt-navy-dark);
  color: #94a3b8;
  font-size: 0.9rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-top {
  padding-top: clamp(4rem, 7vw, 6rem);
  padding-bottom: clamp(3rem, 5vw, 4.5rem);
}

.footer-brand .brand-mark {
  color: #ffffff;
  margin-bottom: 1.25rem;
}

.footer-brand p {
  color: #94a3b8;
  font-size: 0.88rem;
  line-height: 1.65;
  margin-bottom: 1.5rem;
  max-width: 320px;
}

.footer-heading {
  color: #ffffff;
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 1.35rem;
  letter-spacing: -0.01em;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 0.65rem;
}

.footer-links a {
  color: #94a3b8;
  font-size: 0.875rem;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.footer-links a:hover {
  color: #ffffff;
  transform: translateX(3px);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.95rem;
  font-size: 0.875rem;
}

.footer-contact-item i {
  color: var(--vt-primary);
  font-size: 1.15rem;
  margin-top: 2px;
  flex-shrink: 0;
}

.footer-contact-item a {
  color: #cbd5e1;
}

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

/* Newsletter Input in Footer */
.footer-newsletter-form {
  position: relative;
  margin-top: 1rem;
}

.footer-newsletter-input {
  background-color: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: #ffffff;
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  width: 100%;
  font-size: 0.875rem;
  transition: all var(--transition-fast);
}

.footer-newsletter-input:focus {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: var(--vt-primary);
  outline: none;
  box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.25);
}

.footer-newsletter-input::placeholder {
  color: #64748b;
}

.footer-newsletter-btn {
  margin-top: 0.65rem;
  width: 100%;
}

.footer-bottom {
  padding: 1.75rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.825rem;
  color: #64748b;
}

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

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

.footer-social-links {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.footer-social-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background-color: rgba(255, 255, 255, 0.06);
  color: #cbd5e1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: all var(--transition-fast);
}

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

/* ==========================================================================
   Back To Top Button
   ========================================================================== */
.back-to-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background-color: var(--vt-primary);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  cursor: pointer;
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-base);
  box-shadow: 0 4px 14px rgba(2, 132, 199, 0.35);
  border: none;
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background-color: var(--vt-primary-hover);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(2, 132, 199, 0.45);
}

/* ==========================================================================
   Service Details Page Specific Styles
   ========================================================================== */
.service-sidebar {
  position: sticky;
  top: 100px;
}

.sidebar-widget {
  background-color: #ffffff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--vt-border);
  padding: 1.75rem;
  margin-bottom: 2rem;
}

.sidebar-widget-title {
  font-size: 1.15rem;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--vt-border);
}

.service-nav-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.service-nav-list li {
  margin-bottom: 0.5rem;
}

.service-nav-list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  background-color: var(--vt-surface-alt);
  color: var(--vt-text-heading);
  font-size: 0.88rem;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.service-nav-list a:hover,
.service-nav-list a.active {
  background-color: var(--vt-primary);
  color: #ffffff;
  padding-left: 1.25rem;
}

.service-nav-list a i {
  font-size: 1.1rem;
}

.sidebar-emergency-card {
  background: linear-gradient(135deg, var(--vt-navy) 0%, #162a4a 100%);
  color: #ffffff;
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  text-align: center;
}

.sidebar-emergency-icon {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-full);
  background-color: rgba(249, 115, 22, 0.2);
  color: var(--vt-accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  margin-bottom: 1rem;
}

.sidebar-emergency-card h5 {
  color: #ffffff;
  margin-bottom: 0.5rem;
}

.sidebar-emergency-card p {
  color: #cbd5e1;
  font-size: 0.85rem;
  margin-bottom: 1.25rem;
}

.sidebar-emergency-phone {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: #ffffff;
  display: block;
  margin-bottom: 1rem;
}

/* ==========================================================================
   Project Details Gallery & Overview
   ========================================================================== */
.project-meta-box {
  background-color: var(--vt-surface-alt);
  border: 1px solid var(--vt-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
}

.project-meta-item {
  margin-bottom: 1.25rem;
}

.project-meta-item:last-child {
  margin-bottom: 0;
}

.project-meta-label {
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--vt-text-muted);
  margin-bottom: 0.2rem;
}

.project-meta-val {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--vt-text-heading);
}

/* ==========================================================================
   Fallback Image System (Zero Broken Image Rule)
   ========================================================================== */
.img-fallback-container {
  width: 100%;
  height: 100%;
  min-height: 220px;
  background: linear-gradient(135deg, #0f1f38 0%, #1e3557 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  padding: 1.5rem;
  text-align: center;
}

.img-fallback-icon {
  font-size: 2.5rem;
  color: #38bdf8;
  margin-bottom: 0.75rem;
}

.img-fallback-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  margin: 0;
}

/* ==========================================================================
   Responsive Adaptations
   ========================================================================== */
@media (max-width: 991.98px) {
  .hero-image-container img {
    height: 380px;
  }
  
  .hero-floating-badge {
    position: static;
    margin-top: 1rem;
  }
  
  .hero-features-bar {
    padding: 1rem;
  }
  
  .service-sidebar {
    position: static;
    margin-top: 3rem;
  }
}

@media (max-width: 767.98px) {
  .top-bar {
    display: none;
  }
  
  .hero-image-container img {
    height: 300px;
  }
  
  .pricing-card {
    padding: 2rem 1.5rem;
  }
  
  .emergency-banner {
    text-align: center;
    justify-content: center;
  }
}