/* ==========================================================================
   CLICKMEDIA GLOBAL STYLESHEET
   Enterprise-Grade Responsive Design System
   ========================================================================== */

/* 1. Design Tokens & Core Variables */
:root {
  /* Brand Colors */
  --bg-primary: #0f172a;       /* Slate Dark Blue */
  --bg-secondary: #020617;     /* Midnight Black */
  --bg-tertiary: #1e293b;      /* Slate Blue Gray */
  --text-primary: #f8fafc;     /* Clean Off-White */
  --text-secondary: #94a3b8;   /* Slate Gray */
  --text-muted: #64748b;
  
  /* Accent Colors */
  --electric-blue: #2563eb;    /* Primary Accent */
  --electric-blue-hover: #1d4ed8;
  --amber: #f59e0b;            /* Highlight / Secondary Accent */
  --emerald: #10b981;          /* Success / Conversion Accent */
  --emerald-hover: #059669;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #2563eb 0%, #3b82f6 50%, #60a5fa 100%);
  --gradient-accent: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  --gradient-dark: linear-gradient(180deg, #020617 0%, #0f172a 100%);
  --gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.01) 100%);
  --gradient-emerald: linear-gradient(135deg, #10b981 0%, #059669 100%);

  /* Typography */
  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -4px rgba(0, 0, 0, 0.3);
  --shadow-glass: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  --border-glass: 1px solid rgba(255, 255, 255, 0.08);

  /* Layout */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Light Mode Overrides (Optional / Future expansion) */
body.light-theme {
  --bg-primary: #f8fafc;
  --bg-secondary: #ffffff;
  --bg-tertiary: #e2e8f0;
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --gradient-dark: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  --gradient-glass: linear-gradient(135deg, rgba(15, 23, 42, 0.03) 0%, rgba(15, 23, 42, 0.01) 100%);
  --border-glass: 1px solid rgba(15, 23, 42, 0.08);
  --shadow-glass: 0 8px 32px 0 rgba(15, 23, 42, 0.05);
}

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

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

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.6;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

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

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

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

button {
  cursor: pointer;
}

/* 3. Helper Layout Utilities */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section-padding {
  padding: 6rem 0;
}

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

.text-gradient {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.text-gradient-amber {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-5 { margin-bottom: 3rem; }

/* Flex & Grid layouts */
.flex { display: flex; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }

.grid {
  display: grid;
  gap: 2rem;
}
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 992px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .section-padding { padding: 4rem 0; }
}

@media (max-width: 768px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .flex { flex-direction: column; }
}

/* 4. Scroll Progress & Loader */
.scroll-progress-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: rgba(255, 255, 255, 0.05);
  z-index: 10001;
}

.scroll-progress-bar {
  height: 100%;
  width: 0%;
  background: var(--gradient-primary);
  box-shadow: 0 0 10px rgba(59, 130, 246, 0.8);
  transition: width 0.1s ease-out;
}

.loader-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 99999;
  opacity: 1;
  visibility: visible;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loader-overlay.fade-out {
  opacity: 0;
  visibility: hidden;
}

.loader-spinner {
  display: flex;
  gap: 0.5rem;
}

.spinner-dot {
  width: 1rem;
  height: 1rem;
  background: var(--electric-blue);
  border-radius: var(--radius-full);
  animation: bounce 0.6s infinite alternate;
}

.spinner-dot:nth-child(2) { animation-delay: 0.2s; background: var(--amber); }
.spinner-dot:nth-child(3) { animation-delay: 0.4s; background: var(--emerald); }

@keyframes bounce {
  to { transform: translateY(-10px); }
}

/* 5. Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-primary);
}

h1 { font-size: 3rem; font-weight: 800; letter-spacing: -0.025em; }
h2 { font-size: 2.25rem; font-weight: 700; }
h3 { font-size: 1.5rem; font-weight: 600; }
h4 { font-size: 1.25rem; font-weight: 600; }

p {
  color: var(--text-secondary);
  font-size: 1rem;
  margin-bottom: 1rem;
}

/* Section Header styling */
.section-header {
  max-width: 700px;
  margin: 0 auto 4rem auto;
}

.section-tagline {
  color: var(--electric-blue);
  text-transform: uppercase;
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-bottom: 0.75rem;
  display: block;
}

/* 6. Buttons & Inputs */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 1.75rem;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.btn-primary {
  background: var(--gradient-primary);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px -5px rgba(37, 99, 235, 0.4);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
  backdrop-filter: blur(5px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

.btn-amber {
  background: var(--gradient-accent);
  color: #020617;
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.btn-amber:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px -5px rgba(245, 158, 11, 0.4);
}

.btn-emerald {
  background: var(--gradient-emerald);
  color: #fff;
}

.btn-emerald:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px -5px rgba(16, 185, 129, 0.4);
}

.btn-sm {
  padding: 0.5rem 1.25rem;
  font-size: 0.85rem;
}

.btn-full {
  width: 100%;
}

.btn-icon-only {
  width: 3rem;
  height: 3rem;
  padding: 0;
  border-radius: var(--radius-md);
}

.form-group {
  margin-bottom: 1.5rem;
  text-align: left;
}

.form-label {
  display: block;
  font-weight: 500;
  font-size: 0.875rem;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background: rgba(2, 6, 23, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-body);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--electric-blue);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

/* 7. Header Navigation & Dropdowns */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(12px) saturate(180%);
  -webkit-backdrop-filter: blur(12px) saturate(180%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  z-index: 1000;
  transition: background var(--transition-fast), padding var(--transition-fast);
  padding: 1.25rem 0;
}

.site-header.scrolled {
  padding: 0.75rem 0;
  background: rgba(2, 6, 23, 0.9);
  box-shadow: var(--shadow-lg);
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-logo {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}

.logo-accent {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Navigation List */
.nav-list {
  display: flex;
  list-style: none;
  gap: 1.5rem;
  align-items: center;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 0.5rem 0;
  position: relative;
}

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

/* Dropdown System */
.dropdown {
  position: relative;
}

.dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.dropdown-arrow {
  display: inline-block;
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 4px solid var(--text-secondary);
  transition: transform var(--transition-fast);
}

.dropdown:hover .dropdown-arrow {
  transform: rotate(180deg);
  border-top-color: var(--text-primary);
}

.dropdown-panel {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background: rgba(2, 6, 23, 0.95);
  border: var(--border-glass);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-glass);
  border-radius: var(--radius-md);
  width: 720px;
  padding: 2rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);
  z-index: 1100;
}

.dropdown-panel-narrow {
  width: 420px;
  padding: 1.5rem;
}

.dropdown:hover .dropdown-panel {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.dropdown-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.dropdown-grid-narrow {
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.dropdown-col {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.dropdown-heading {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--electric-blue);
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding-bottom: 0.25rem;
}

.dropdown-col a {
  font-size: 0.85rem;
  color: var(--text-secondary);
  padding: 0.25rem 0;
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.dropdown-col a:hover {
  color: var(--text-primary);
  transform: translateX(4px);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.mobile-nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
}

.mobile-nav-toggle .bar {
  height: 2px;
  width: 100%;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

/* Mobile Drawer & Overlay */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -300px;
  width: 300px;
  height: 100%;
  background: var(--bg-secondary);
  z-index: 10000;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  box-shadow: var(--shadow-lg);
  transition: right var(--transition-normal);
}

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

.mobile-drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.close-drawer {
  font-size: 2rem;
  color: var(--text-secondary);
}

.mobile-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.mobile-nav-link {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-secondary);
  display: block;
}

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

@media (max-width: 992px) {
  .nav-menu, .header-cta { display: none; }
  .mobile-nav-toggle { display: flex; }
}

/* 8. Glassmorphic Card Utility */
.glass-card {
  background: var(--gradient-glass);
  border: var(--border-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-glass);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.glass-card:hover {
  transform: translateY(-5px);
  border-color: rgba(37, 99, 235, 0.3);
  box-shadow: 0 12px 40px -10px rgba(0, 0, 0, 0.6);
}

/* 9. Hero Section & Dashboard */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 8rem;
  overflow: hidden;
  background: radial-gradient(circle at 10% 20%, rgba(37, 99, 235, 0.15) 0%, transparent 40%),
              radial-gradient(circle at 90% 80%, rgba(245, 158, 11, 0.08) 0%, transparent 50%),
              var(--bg-secondary);
}

.hero-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 4rem;
  z-index: 2;
}

.hero-headline {
  font-size: 3.5rem;
  line-height: 1.15;
  margin-bottom: 1.5rem;
  letter-spacing: -0.03em;
}

.hero-subheading {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  max-width: 600px;
}

.hero-ctas {
  display: flex;
  gap: 1.25rem;
  margin-bottom: 3.5rem;
}

.hero-trust-badges {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 1.5rem;
}

.trust-heading {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.badge-row {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.partner-logo {
  height: 25px;
  opacity: 0.6;
  filter: grayscale(1);
  transition: opacity var(--transition-fast);
}

.partner-logo:hover {
  opacity: 1;
  filter: none;
}

/* Key Stats Row */
.stats-grid-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-top: 3rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 2rem;
}

.stat-card-item .stat-val {
  font-size: 2.5rem;
  font-weight: 800;
  font-family: var(--font-heading);
  color: var(--text-primary);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stat-card-item .stat-lbl {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

@media (max-width: 1200px) {
  .hero-headline { font-size: 3rem; }
}

@media (max-width: 992px) {
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero-subheading { margin-left: auto; margin-right: auto; }
  .hero-ctas { justify-content: center; }
  .badge-row { justify-content: center; }
  .stats-grid-row { grid-template-columns: repeat(2, 1fr); }
}

/* 10. Services Marketplace Hub & Filter */
.marketplace-filters {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.search-box-wrap {
  position: relative;
  width: 300px;
}

.search-box-wrap input {
  padding-left: 2.5rem;
}

.search-icon {
  position: absolute;
  left: 0.875rem;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--text-muted);
}

.filter-tabs {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
}

.filter-btn {
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.filter-btn:hover, .filter-btn.active {
  background: var(--electric-blue);
  color: #fff;
  border-color: var(--electric-blue);
}

.services-hub-grid {
  grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 992px) {
  .services-hub-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .services-hub-grid { grid-template-columns: 1fr; }
  .marketplace-filters { flex-direction: column; align-items: stretch; }
  .search-box-wrap { width: 100%; }
}

/* Service Card details */
.service-icon-box {
  width: 4rem;
  height: 4rem;
  border-radius: var(--radius-md);
  background: rgba(37, 99, 235, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--electric-blue);
  margin-bottom: 1.5rem;
  font-size: 1.75rem;
}

.service-card-title {
  margin-bottom: 1rem;
}

.service-card-desc {
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.service-metric-badge {
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.2);
  color: var(--emerald);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  display: block;
  margin-bottom: 1.5rem;
}

.service-card-links {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 1rem;
}

.card-link-more {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--electric-blue);
}

.card-link-quote {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.card-link-quote:hover {
  color: var(--text-primary);
}

/* 11. Portfolio Masonry Grid */
.portfolio-gallery {
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.portfolio-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4/3;
  box-shadow: var(--shadow-md);
}

.portfolio-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(0deg, rgba(2, 6, 23, 0.9) 0%, rgba(2, 6, 23, 0.4) 60%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

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

.portfolio-card:hover .portfolio-overlay {
  opacity: 1;
}

.portfolio-cat {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--amber);
  font-weight: 700;
}

.portfolio-title {
  font-size: 1.15rem;
  font-weight: 600;
}

@media (max-width: 992px) {
  .portfolio-gallery { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 576px) {
  .portfolio-gallery { grid-template-columns: 1fr; }
}

/* 12. Case Studies & Before/After Slider */
.case-studies-slider {
  position: relative;
}

.case-study-slide {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  align-items: center;
}

.case-study-content {
  text-align: left;
}

.case-meta {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 1rem;
}

.case-meta-item {
  font-size: 0.85rem;
  color: var(--amber);
  font-weight: 700;
  text-transform: uppercase;
}

.case-metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin: 2rem 0;
}

.case-metric-box {
  background: rgba(255, 255, 255, 0.03);
  border-left: 3px solid var(--electric-blue);
  padding: 1rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.case-metric-val {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
}

.case-metric-lbl {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.case-testimonial {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 1.5rem;
  margin-top: 1.5rem;
}

.case-quote {
  font-style: italic;
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
}

.case-author {
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--text-primary);
}

/* Before / After Slider Graphic */
.before-after-container {
  position: relative;
  width: 100%;
  aspect-ratio: 4/3;
  border-radius: var(--radius-md);
  overflow: hidden;
  user-select: none;
}

.before-after-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.before-after-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.slider-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 4px;
  background: #fff;
  cursor: ew-resize;
  z-index: 10;
  left: 50%;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

.slider-button {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 40px;
  height: 40px;
  background: var(--electric-blue);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.25rem;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
  pointer-events: none;
}

.slider-label {
  position: absolute;
  bottom: 1rem;
  background: rgba(2, 6, 23, 0.8);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 700;
}

.label-before { left: 1rem; color: var(--text-secondary); }
.label-after { right: 1rem; color: var(--emerald); }

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

/* 13. Industries Grid */
.industries-hub-grid {
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.industry-card {
  padding: 2rem 1.5rem;
  text-align: center;
}

.industry-icon {
  font-size: 2.25rem;
  margin-bottom: 1rem;
  display: inline-block;
}

.industry-card-title {
  font-size: 1.15rem;
  margin-bottom: 0.75rem;
}

.industry-card-text {
  font-size: 0.85rem;
  margin-bottom: 1.5rem;
}

.industry-card-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--electric-blue);
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.industry-card-link:hover {
  color: var(--electric-blue-hover);
}

@media (max-width: 1200px) {
  .industries-hub-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 992px) {
  .industries-hub-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 576px) {
  .industries-hub-grid { grid-template-columns: 1fr; }
}

/* 14. Pricing Cards & Toggle */
.pricing-toggle-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3.5rem;
}

.pricing-toggle-label {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.pricing-toggle-label.active {
  color: var(--text-primary);
}

.toggle-switch {
  position: relative;
  display: inline-block;
  width: 50px;
  height: 28px;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: var(--bg-tertiary);
  transition: .4s;
  border-radius: 34px;
}

.toggle-slider:before {
  position: absolute;
  content: "";
  height: 20px;
  width: 20px;
  left: 4px;
  bottom: 4px;
  background-color: white;
  transition: .4s;
  border-radius: 50%;
}

input:checked + .toggle-slider {
  background-color: var(--electric-blue);
}

input:checked + .toggle-slider:before {
  transform: translateX(22px);
}

.toggle-discount-badge {
  background: rgba(245, 158, 11, 0.15);
  border: 1px solid rgba(245, 158, 11, 0.3);
  color: var(--amber);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-full);
}

.pricing-grid {
  grid-template-columns: repeat(3, 1fr);
  align-items: stretch;
}

.pricing-card {
  display: flex;
  flex-direction: column;
}

.pricing-card.popular {
  border-color: var(--electric-blue);
  box-shadow: 0 0 25px rgba(37, 99, 235, 0.15);
}

.popular-badge {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: var(--electric-blue);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  text-transform: uppercase;
}

.price-header {
  margin-bottom: 2rem;
  text-align: left;
}

.plan-price {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.price-currency {
  font-size: 1.75rem;
  font-weight: 600;
  vertical-align: super;
}

.price-period {
  font-size: 1rem;
  color: var(--text-secondary);
  font-weight: 400;
}

.plan-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  margin-bottom: 2.5rem;
  flex-grow: 1;
  text-align: left;
}

.plan-features li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.feature-check {
  width: 16px;
  height: 16px;
  color: var(--emerald);
  flex-shrink: 0;
}

@media (max-width: 992px) {
  .pricing-grid { grid-template-columns: 1fr; max-width: 500px; margin: 0 auto; }
}

/* 15. FAQ Accordion Section */
.faq-accordion-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  overflow: hidden;
  transition: all var(--transition-fast);
}

.faq-question {
  width: 100%;
  padding: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-align: left;
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--text-primary);
}

.faq-toggle-icon {
  width: 20px;
  height: 20px;
  position: relative;
  transition: transform var(--transition-fast);
}

.faq-toggle-icon:before, .faq-toggle-icon:after {
  content: "";
  position: absolute;
  background: var(--text-secondary);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
}

.faq-toggle-icon:before { width: 12px; height: 2px; }
.faq-toggle-icon:after { width: 2px; height: 12px; transition: transform var(--transition-fast); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal) ease-out, padding var(--transition-normal);
  padding: 0 1.5rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.faq-item.active {
  border-color: rgba(37, 99, 235, 0.2);
  background: rgba(37, 99, 235, 0.02);
}

.faq-item.active .faq-toggle-icon:after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq-item.active .faq-answer {
  padding: 0 1.5rem 1.5rem 1.5rem;
}

/* 16. Contact Form & Lead Capture */
.contact-section-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: start;
}

.contact-info-col {
  text-align: left;
}

.contact-info-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 2rem;
}

.info-item {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.info-icon {
  width: 3rem;
  height: 3rem;
  background: rgba(37, 99, 235, 0.1);
  color: var(--electric-blue);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

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

.info-val {
  font-weight: 600;
  color: var(--text-primary);
}

.contact-map-mock {
  width: 100%;
  height: 250px;
  background: #1e293b;
  border-radius: var(--radius-md);
  margin-top: 2rem;
  overflow: hidden;
  position: relative;
}

/* Interactive ROI Calculator Widget */
.roi-calculator-card {
  margin-top: 2rem;
}

.roi-card-header {
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: 1rem;
  margin-bottom: 1.5rem;
}

.roi-calculator-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.range-label-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  font-weight: 600;
}

.range-input {
  width: 100%;
  height: 6px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
  outline: none;
  -webkit-appearance: none;
}

.range-input::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  background: var(--electric-blue);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 0 8px rgba(37, 99, 235, 0.5);
}

.roi-results-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 1.5rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  padding: 1rem;
}

.roi-result-item {
  text-align: center;
}

.roi-result-num {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--emerald);
}

.roi-result-lbl {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

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

/* 17. Floating Chat, Sticky CTA Banner, Modals */
.whatsapp-widget {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 9999;
}

.whatsapp-btn {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
  position: relative;
  transition: transform var(--transition-fast);
}

.whatsapp-btn:hover {
  transform: scale(1.08);
}

.pulse-indicator {
  position: absolute;
  top: 0; right: 0;
  width: 12px; height: 12px;
  background: red;
  border-radius: 50%;
  border: 2px solid #fff;
  animation: pulse-ring 1.5s infinite;
}

@keyframes pulse-ring {
  0% { transform: scale(0.95); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.5; }
  100% { transform: scale(0.95); opacity: 1; }
}

/* WhatsApp Chatbox */
.whatsapp-chat-box {
  position: absolute;
  bottom: 4.5rem;
  right: 0;
  width: 320px;
  background: var(--bg-secondary);
  border: var(--border-glass);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-fast);
  z-index: 10000;
}

.whatsapp-chat-box.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.chat-box-header {
  background: var(--bg-tertiary);
  padding: 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.chat-agent-avatar {
  width: 2.5rem;
  height: 2.5rem;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
}

.chat-agent-info {
  display: flex;
  flex-direction: column;
}

.chat-agent-name {
  font-weight: 600;
  font-size: 0.85rem;
}

.chat-agent-status {
  font-size: 0.7rem;
  color: var(--text-secondary);
}

.chat-box-close {
  margin-left: auto;
  font-size: 1.5rem;
  color: var(--text-secondary);
}

.chat-box-body {
  padding: 1rem;
  background: rgba(15, 23, 42, 0.95);
  min-height: 100px;
}

.chat-message.agent {
  background: rgba(255, 255, 255, 0.05);
  padding: 0.75rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) var(--radius-sm);
  font-size: 0.85rem;
  color: var(--text-primary);
}

.chat-box-footer {
  padding: 0.75rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  background: var(--bg-secondary);
}

/* Sticky CTA Banner */
.sticky-cta-banner {
  position: fixed;
  bottom: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 3rem);
  max-width: 800px;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid var(--electric-blue);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-md);
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 9998;
  box-shadow: var(--shadow-lg);
  transition: bottom 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.sticky-cta-banner.active {
  bottom: 2rem;
}

.sticky-banner-content {
  font-size: 0.9rem;
  font-weight: 500;
}

.banner-highlight {
  color: var(--amber);
  font-weight: 700;
}

.close-banner {
  font-size: 1.25rem;
  color: var(--text-secondary);
  padding-left: 0.5rem;
}

@media (max-width: 768px) {
  .sticky-cta-banner {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
    width: calc(100% - 1.5rem);
    padding: 1rem;
  }
}

/* Exit Intent Modal */
.exit-intent-modal {
  position: fixed;
  top: 0; left: 0;
  width: 100vw; height: 100vh;
  background: rgba(2, 6, 23, 0.8);
  backdrop-filter: blur(5px);
  z-index: 100000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.exit-intent-modal.active {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  width: 90%;
  max-width: 680px;
  background: var(--bg-primary);
  border: var(--border-glass);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-glass);
  overflow: hidden;
  position: relative;
  transform: translateY(30px);
  transition: transform var(--transition-normal);
}

.exit-intent-modal.active .modal-card {
  transform: translateY(0);
}

.close-modal {
  position: absolute;
  top: 1rem; right: 1rem;
  font-size: 2rem;
  color: var(--text-secondary);
  z-index: 100010;
  line-height: 1;
}

.modal-body {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  align-items: stretch;
}

.modal-graphic-col {
  background: var(--gradient-dark);
  padding: 3rem 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-right: 1px solid rgba(255, 255, 255, 0.05);
}

.modal-content-col {
  padding: 3rem;
  text-align: left;
}

.modal-content-col h3 {
  font-size: 1.75rem;
  margin-bottom: 1rem;
}

.modal-content-col p {
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.modal-badge {
  background: var(--gradient-accent);
  color: #020617;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-full);
  margin-top: 1rem;
}

@media (max-width: 600px) {
  .modal-body { grid-template-columns: 1fr; }
  .modal-graphic-col { display: none; }
  .modal-content-col { padding: 2rem; }
}

/* 18. Footer & Tickers */
.site-footer {
  background: var(--bg-secondary);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: 5rem 0 2rem 0;
  position: relative;
  overflow: hidden;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr 0.8fr 1.4fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-brand-info {
  text-align: left;
}

.footer-logo {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 1rem;
  display: inline-block;
}

.footer-tagline {
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

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

.social-link {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

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

.social-link:hover {
  background: var(--electric-blue);
  color: #fff;
  transform: translateY(-2px);
}

.footer-heading {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-primary);
  letter-spacing: 0.05em;
  margin-bottom: 1.5rem;
  display: block;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  text-align: left;
}

.footer-links a {
  font-size: 0.9rem;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.footer-links a:hover {
  color: var(--text-primary);
  transform: translateX(4px);
}

.footer-newsletter-col {
  text-align: left;
}

.footer-newsletter-text {
  font-size: 0.85rem;
  margin-bottom: 1rem;
}

.footer-newsletter-form {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.footer-badges {
  display: flex;
  gap: 1rem;
}

.footer-badge {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-legal-links {
  display: flex;
  gap: 1.5rem;
}

@media (max-width: 1200px) {
  .footer-grid { grid-template-columns: repeat(3, 1fr); gap: 2rem; }
  .footer-newsletter-col { grid-column: span 3; }
}

@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-newsletter-col { grid-column: span 1; }
  .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
}

/* 19. Intersection Observer Animations (AOS replacement) */
[data-aos] {
  opacity: 0;
  transition-property: opacity, transform;
  transition-duration: 0.6s;
  transition-timing-function: cubic-bezier(0.165, 0.84, 0.44, 1);
}

[data-aos="fade-up"] {
  transform: translateY(30px);
}

[data-aos="fade-in"] {
  transform: none;
}

[data-aos="scale-in"] {
  transform: scale(0.95);
}

[data-aos].active {
  opacity: 1;
  transform: none;
}