/**
 * ClixVista - Modern White Corporate Theme CSS
 * High-performance, accessible, and fully responsive design system
 */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Poppins:wght@400;500;600;700;800&display=swap');

:root {
  /* Brand Palette derived from ClixVista Logo */
  --cv-primary: #2d3e8a;
  --cv-primary-dark: #1b2861;
  --cv-primary-hover: #223377;
  --cv-primary-light: #eef2ff;
  --cv-accent: #febc11;
  --cv-accent-hover: #e5a709;
  --cv-accent-light: #fff8e1;
  
  /* Neutral Palette - White & Clean Corporate Slate */
  --cv-bg: #ffffff;
  --cv-bg-alt: #f8fafc;
  --cv-bg-subtle: #f1f5f9;
  --cv-dark: #0f172a;
  --cv-dark-sub: #1e293b;
  --cv-text: #334155;
  --cv-text-muted: #64748b;
  --cv-border: #e2e8f0;
  --cv-border-light: #f1f5f9;
  
  /* Shadows & Elevation */
  --cv-shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.05), 0 1px 2px rgba(15, 23, 42, 0.03);
  --cv-shadow: 0 10px 25px -5px rgba(27, 40, 97, 0.07), 0 8px 10px -6px rgba(27, 40, 97, 0.04);
  --cv-shadow-lg: 0 20px 35px -5px rgba(27, 40, 97, 0.12), 0 10px 15px -5px rgba(27, 40, 97, 0.06);
  --cv-shadow-hover: 0 18px 30px rgba(45, 62, 138, 0.14);
  
  /* Border Radii */
  --cv-radius-sm: 6px;
  --cv-radius: 12px;
  --cv-radius-lg: 20px;
  --cv-radius-full: 9999px;
  
  /* Typography */
  --cv-font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --cv-font-heading: 'Poppins', 'Inter', sans-serif;
  
  /* Transitions */
  --cv-transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   Base & Typography Overrides
   ========================================================================== */
html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--cv-font-body);
  color: var(--cv-text);
  background-color: var(--cv-bg);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--cv-font-heading);
  color: var(--cv-dark);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.015em;
}

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

a:hover {
  color: var(--cv-primary-dark);
  text-decoration: none;
}

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

/* ==========================================================================
   Header & Topbar (White Corporate Theme)
   ========================================================================== */
.cv-topbar {
  background-color: #ffffff;
  border-bottom: 1px solid var(--cv-border);
  padding: 8px 0;
  font-size: 13.5px;
  color: var(--cv-text-muted);
}

.cv-topbar a {
  color: var(--cv-text);
  font-weight: 500;
}

.cv-topbar a:hover {
  color: var(--cv-primary);
}

.cv-topbar-item {
  display: inline-flex;
  align-items: center;
  margin-right: 24px;
}

.cv-topbar-item:last-child {
  margin-right: 0;
}

.cv-topbar-item i,
.cv-topbar-item span.icon {
  margin-right: 8px;
  color: var(--cv-primary);
  font-size: 14px;
}

.cv-topbar-badge {
  background-color: var(--cv-accent-light);
  color: #925805;
  font-size: 12px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--cv-radius-full);
  display: inline-flex;
  align-items: center;
}

/* ==========================================================================
   Navbar (Clean White Sticky Corporate Bar)
   ========================================================================== */
.cv-navbar {
  background-color: #ffffff !important;
  box-shadow: 0 2px 12px rgba(15, 23, 42, 0.05);
  border-bottom: 1px solid var(--cv-border);
  padding: 14px 0 !important;
  transition: var(--cv-transition);
  position: sticky !important;
  top: 0;
  z-index: 1030;
}

.cv-navbar.is-scrolled {
  box-shadow: 0 10px 30px -5px rgba(15, 23, 42, 0.09) !important;
  padding: 10px 0 !important;
}

.cv-navbar .navbar-brand {
  display: flex;
  align-items: center;
  padding: 0;
  margin-right: 32px;
}

.cv-navbar .brand-logo {
  height: 48px;
  width: auto;
  object-fit: contain;
  transition: var(--cv-transition);
}

.cv-navbar.is-scrolled .brand-logo {
  height: 42px;
}

.cv-navbar .navbar-nav {
  align-items: center;
}

.cv-navbar .nav-item {
  margin: 0 4px;
}

.cv-navbar .nav-link {
  color: var(--cv-dark-sub) !important;
  font-family: var(--cv-font-heading);
  font-weight: 600;
  font-size: 15px;
  padding: 8px 16px !important;
  border-radius: var(--cv-radius-full);
  position: relative;
  transition: var(--cv-transition);
}

.cv-navbar .nav-link:hover {
  color: var(--cv-primary) !important;
  background-color: var(--cv-primary-light);
}

.cv-navbar .nav-item.active .nav-link {
  color: var(--cv-primary) !important;
  background-color: var(--cv-primary-light);
}

.cv-navbar-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: 20px;
}

/* Corporate Buttons */
.btn-cv-primary {
  background-color: var(--cv-primary);
  border: 1px solid var(--cv-primary);
  color: #ffffff !important;
  font-family: var(--cv-font-heading);
  font-weight: 600;
  font-size: 14.5px;
  padding: 10px 22px;
  border-radius: var(--cv-radius-full);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(45, 62, 138, 0.25);
  transition: var(--cv-transition);
}

.btn-cv-primary:hover {
  background-color: var(--cv-primary-dark);
  border-color: var(--cv-primary-dark);
  color: #ffffff !important;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(45, 62, 138, 0.35);
}

.btn-cv-accent {
  background-color: var(--cv-accent);
  border: 1px solid var(--cv-accent);
  color: var(--cv-dark) !important;
  font-family: var(--cv-font-heading);
  font-weight: 700;
  font-size: 14.5px;
  padding: 10px 22px;
  border-radius: var(--cv-radius-full);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(254, 188, 17, 0.35);
  transition: var(--cv-transition);
}

.btn-cv-accent:hover {
  background-color: var(--cv-accent-hover);
  border-color: var(--cv-accent-hover);
  color: var(--cv-dark) !important;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(254, 188, 17, 0.45);
}

.btn-cv-outline {
  background-color: transparent;
  border: 2px solid var(--cv-primary);
  color: var(--cv-primary) !important;
  font-family: var(--cv-font-heading);
  font-weight: 600;
  font-size: 14.5px;
  padding: 9px 20px;
  border-radius: var(--cv-radius-full);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: var(--cv-transition);
}

.btn-cv-outline:hover {
  background-color: var(--cv-primary);
  color: #ffffff !important;
  transform: translateY(-2px);
}

.btn-cv-lg {
  padding: 13px 28px;
  font-size: 16px;
}

/* ==========================================================================
   Hero Section (White / Soft Light Corporate Layout)
   ========================================================================== */
.cv-hero {
  position: relative;
  background: radial-gradient(circle at 85% 15%, rgba(45, 62, 138, 0.05) 0%, rgba(254, 188, 17, 0.04) 50%, rgba(255, 255, 255, 0) 70%),
              linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  padding: 70px 0 60px;
  border-bottom: 1px solid var(--cv-border);
  overflow: hidden;
}

.cv-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: radial-gradient(rgba(45, 62, 138, 0.08) 1px, transparent 1px);
  background-size: 28px 28px;
  opacity: 0.45;
  pointer-events: none;
}

.cv-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--cv-primary-light);
  color: var(--cv-primary);
  border: 1px solid rgba(45, 62, 138, 0.15);
  padding: 6px 14px;
  border-radius: var(--cv-radius-full);
  font-size: 13.5px;
  font-weight: 600;
  margin-bottom: 20px;
}

.cv-hero-badge .dot {
  width: 8px;
  height: 8px;
  background-color: var(--cv-accent);
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(254, 188, 17, 0.25);
}

.cv-hero-title {
  font-size: 3.1rem;
  font-weight: 800;
  color: var(--cv-dark);
  line-height: 1.15;
  margin-bottom: 20px;
}

.cv-hero-title span.highlight {
  color: var(--cv-primary);
  position: relative;
  display: inline-block;
}

.cv-hero-subtitle {
  font-size: 1.15rem;
  color: var(--cv-text);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 580px;
}

.cv-hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  margin-bottom: 40px;
}

.cv-hero-stats {
  display: flex;
  gap: 32px;
  border-top: 1px solid var(--cv-border);
  padding-top: 24px;
}

.cv-stat-item h4 {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--cv-primary);
  margin-bottom: 2px;
}

.cv-stat-item p {
  font-size: 13px;
  color: var(--cv-text-muted);
  font-weight: 500;
  margin: 0;
}

.cv-hero-card-preview {
  position: relative;
  border-radius: var(--cv-radius-lg);
  background: #ffffff;
  border: 1px solid var(--cv-border);
  box-shadow: var(--cv-shadow-lg);
  padding: 16px;
  text-align: center;
}

.cv-hero-card-preview img {
  border-radius: var(--cv-radius);
  width: 100%;
}

.cv-floating-badge {
  position: absolute;
  background: #ffffff;
  border: 1px solid var(--cv-border);
  padding: 12px 18px;
  border-radius: var(--cv-radius);
  box-shadow: var(--cv-shadow);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 2;
  animation: floatAnim 4s ease-in-out infinite alternate;
}

.cv-floating-badge.badge-top-left {
  top: -20px;
  left: -20px;
}

.cv-floating-badge.badge-bottom-right {
  bottom: -20px;
  right: -20px;
  animation-delay: 2s;
}

@keyframes floatAnim {
  0% { transform: translateY(0); }
  100% { transform: translateY(-8px); }
}

/* ==========================================================================
   Page Banner (Breadcrumb Header for Internal Pages)
   ========================================================================== */
.cv-page-banner {
  background: linear-gradient(135deg, #f8fafc 0%, #edf2f9 100%);
  border-bottom: 1px solid var(--cv-border);
  padding: 56px 0 50px;
  text-align: center;
  position: relative;
}

.cv-page-banner .banner-badge {
  display: inline-block;
  background-color: var(--cv-primary-light);
  color: var(--cv-primary);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: var(--cv-radius-full);
  margin-bottom: 12px;
}

.cv-page-banner h1 {
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--cv-dark);
  margin-bottom: 12px;
}

.cv-page-banner p {
  font-size: 1.15rem;
  color: var(--cv-text-muted);
  max-width: 650px;
  margin: 0 auto;
}

/* ==========================================================================
   Sections & Layout
   ========================================================================== */
.cv-section {
  padding: 80px 0;
  position: relative;
}

.cv-section-alt {
  background-color: var(--cv-bg-alt);
}

.cv-section-header {
  margin-bottom: 48px;
}

.cv-section-header.text-center {
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}

.cv-section-tag {
  color: var(--cv-primary);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
  display: inline-block;
}

.cv-section-title {
  font-size: 2.3rem;
  font-weight: 800;
  color: var(--cv-dark);
  margin-bottom: 16px;
  line-height: 1.25;
}

.cv-section-subtitle {
  font-size: 1.1rem;
  color: var(--cv-text-muted);
  line-height: 1.65;
}

/* ==========================================================================
   Cards (White Corporate Card System)
   ========================================================================== */
.cv-card {
  background-color: #ffffff;
  border: 1px solid var(--cv-border);
  border-radius: var(--cv-radius);
  padding: 32px 28px;
  box-shadow: var(--cv-shadow-sm);
  transition: var(--cv-transition);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.cv-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--cv-shadow-hover);
  border-color: rgba(45, 62, 138, 0.25);
}

.cv-icon-box {
  width: 58px;
  height: 58px;
  border-radius: var(--cv-radius);
  background-color: var(--cv-primary-light);
  color: var(--cv-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 22px;
  transition: var(--cv-transition);
}

.cv-card:hover .cv-icon-box {
  background-color: var(--cv-primary);
  color: #ffffff;
  box-shadow: 0 6px 16px rgba(45, 62, 138, 0.25);
}

.cv-card-title {
  font-size: 1.28rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--cv-dark);
}

.cv-card-desc {
  font-size: 14.5px;
  color: var(--cv-text-muted);
  line-height: 1.6;
  margin-bottom: 0;
  flex-grow: 1;
}

/* Feature Checklist Item */
.cv-checklist {
  list-style: none;
  padding: 0;
  margin: 0;
}

.cv-checklist-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 18px;
  font-size: 15.5px;
  color: var(--cv-dark-sub);
}

.cv-check-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background-color: var(--cv-primary-light);
  color: var(--cv-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  flex-shrink: 0;
  margin-top: 2px;
}

/* ==========================================================================
   Tabs Component (Replaces Broken HTML Tables in Ad Formats)
   ========================================================================== */
.cv-tabs-wrapper {
  background: #ffffff;
  border: 1px solid var(--cv-border);
  border-radius: var(--cv-radius-lg);
  box-shadow: var(--cv-shadow);
  overflow: hidden;
}

.cv-tabs-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 16px;
  background-color: var(--cv-bg-alt);
  border-bottom: 1px solid var(--cv-border);
}

.cv-tab-btn {
  background: transparent;
  border: 1px solid transparent;
  color: var(--cv-text);
  font-family: var(--cv-font-heading);
  font-weight: 600;
  font-size: 14.5px;
  padding: 10px 20px;
  border-radius: var(--cv-radius);
  cursor: pointer;
  transition: var(--cv-transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

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

.cv-tab-btn.is-active {
  background-color: var(--cv-primary);
  color: #ffffff;
  border-color: var(--cv-primary);
  box-shadow: 0 4px 12px rgba(45, 62, 138, 0.25);
}

.cv-tab-pane {
  display: none;
  padding: 40px 32px;
  animation: fadeIn 0.3s ease;
}

.cv-tab-pane.is-active {
  display: block;
}

.cv-tab-content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.cv-tab-media {
  background: var(--cv-bg-alt);
  border: 1px solid var(--cv-border);
  border-radius: var(--cv-radius);
  padding: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cv-tab-media img {
  max-height: 280px;
  object-fit: contain;
  border-radius: var(--cv-radius-sm);
}

.cv-tab-info h3 {
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 16px;
  color: var(--cv-dark);
}

.cv-tab-info p {
  font-size: 15.5px;
  color: var(--cv-text);
  line-height: 1.7;
  margin-bottom: 20px;
}

/* ==========================================================================
   Monetization & Project Showcase Cards
   ========================================================================== */
.cv-showcase-card {
  position: relative;
  background: #ffffff;
  border: 1px solid var(--cv-border);
  border-radius: var(--cv-radius);
  overflow: hidden;
  box-shadow: var(--cv-shadow-sm);
  transition: var(--cv-transition);
  text-align: center;
  padding-bottom: 20px;
}

.cv-showcase-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--cv-shadow-hover);
  border-color: rgba(45, 62, 138, 0.25);
}

.cv-showcase-card .img-wrap {
  background-color: var(--cv-bg-alt);
  padding: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 180px;
}

.cv-showcase-card .img-wrap img {
  max-height: 130px;
  object-fit: contain;
  transition: var(--cv-transition);
}

.cv-showcase-card:hover .img-wrap img {
  transform: scale(1.05);
}

.cv-showcase-card .content {
  padding: 16px 20px 0;
}

.cv-showcase-card .badge-type {
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--cv-primary);
  letter-spacing: 0.05em;
  margin-bottom: 6px;
  display: block;
}

.cv-showcase-card h4 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--cv-dark);
  margin-bottom: 0;
}

/* ==========================================================================
   Corporate CTA Banner
   ========================================================================== */
.cv-cta-banner {
  background: linear-gradient(135deg, var(--cv-primary) 0%, var(--cv-primary-dark) 100%);
  border-radius: var(--cv-radius-lg);
  padding: 56px 48px;
  color: #ffffff;
  box-shadow: var(--cv-shadow-lg);
  position: relative;
  overflow: hidden;
}

.cv-cta-banner::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(254, 188, 17, 0.25) 0%, rgba(254, 188, 17, 0) 70%);
  border-radius: 50%;
  pointer-events: none;
}

.cv-cta-banner h2 {
  color: #ffffff;
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 14px;
}

.cv-cta-banner p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.1rem;
  max-width: 600px;
  margin-bottom: 0;
}

/* ==========================================================================
   Contact Page Form & Cards
   ========================================================================== */
.cv-contact-info-card {
  background: #ffffff;
  border: 1px solid var(--cv-border);
  border-radius: var(--cv-radius);
  padding: 24px;
  margin-bottom: 20px;
  display: flex;
  align-items: flex-start;
  gap: 18px;
  box-shadow: var(--cv-shadow-sm);
  transition: var(--cv-transition);
}

.cv-contact-info-card:hover {
  transform: translateY(-3px);
  border-color: rgba(45, 62, 138, 0.25);
  box-shadow: var(--cv-shadow);
}

.cv-contact-icon {
  width: 46px;
  height: 46px;
  border-radius: var(--cv-radius);
  background-color: var(--cv-primary-light);
  color: var(--cv-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 19px;
  flex-shrink: 0;
}

.cv-contact-info-card h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--cv-dark);
}

.cv-contact-info-card p {
  margin: 0;
  font-size: 14.5px;
  color: var(--cv-text-muted);
}

.cv-form-card {
  background: #ffffff;
  border: 1px solid var(--cv-border);
  border-radius: var(--cv-radius-lg);
  padding: 40px;
  box-shadow: var(--cv-shadow);
}

.cv-form-group {
  margin-bottom: 22px;
}

.cv-form-label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--cv-dark-sub);
  margin-bottom: 6px;
}

.cv-form-control {
  width: 100%;
  padding: 12px 16px;
  font-size: 15px;
  font-family: var(--cv-font-body);
  color: var(--cv-dark);
  background-color: #ffffff;
  border: 1.5px solid var(--cv-border);
  border-radius: var(--cv-radius-sm);
  transition: var(--cv-transition);
}

.cv-form-control:focus {
  outline: none;
  border-color: var(--cv-primary);
  box-shadow: 0 0 0 4px rgba(45, 62, 138, 0.12);
}

textarea.cv-form-control {
  min-height: 130px;
  resize: vertical;
}

.cv-map-wrapper {
  border-radius: var(--cv-radius-lg);
  overflow: hidden;
  border: 1px solid var(--cv-border);
  box-shadow: var(--cv-shadow);
  margin-top: 40px;
}

/* ==========================================================================
   Footer (Sophisticated Corporate Dark Navy)
   ========================================================================== */
.cv-footer {
  background-color: #0b1329;
  color: #94a3b8;
  padding: 70px 0 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.cv-footer h4 {
  color: #ffffff;
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 22px;
}

.cv-footer p {
  font-size: 14.5px;
  line-height: 1.7;
  color: #94a3b8;
}

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

.cv-footer-links li {
  margin-bottom: 12px;
}

.cv-footer-links a {
  color: #94a3b8;
  font-size: 14.5px;
  transition: var(--cv-transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.cv-footer-links a:hover {
  color: #ffffff;
  transform: translateX(4px);
}

.cv-footer-logo-wrap {
  display: inline-block;
  background: #ffffff;
  padding: 10px 16px;
  border-radius: var(--cv-radius);
  margin-bottom: 18px;
}

.cv-footer-logo-wrap img {
  height: 38px;
  width: auto;
}

.cv-footer-newsletter .input-group {
  position: relative;
  display: flex;
}

.cv-newsletter-input {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #ffffff;
  padding: 12px 18px;
  border-radius: var(--cv-radius-full);
  width: 100%;
  font-size: 14px;
}

.cv-newsletter-input:focus {
  outline: none;
  border-color: var(--cv-accent);
}

.cv-newsletter-btn {
  margin-top: 10px;
  width: 100%;
}

.cv-footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 28px;
  margin-top: 48px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  font-size: 13.5px;
}

/* ==========================================================================
   Back to top & Toast
   ========================================================================== */
#cv-back-to-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--cv-primary);
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 16px rgba(45, 62, 138, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: var(--cv-transition);
  z-index: 999;
}

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

#cv-back-to-top:hover {
  background: var(--cv-primary-dark);
  transform: translateY(-3px);
}

.cv-toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: #0f172a;
  color: #ffffff;
  padding: 14px 28px;
  border-radius: var(--cv-radius-full);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  font-size: 14.5px;
  font-weight: 500;
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.cv-toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* ==========================================================================
   Responsive Media Queries
   ========================================================================== */
@media (max-width: 991.98px) {
  .cv-topbar {
    display: none;
  }
  
  .cv-hero-title {
    font-size: 2.3rem;
  }
  
  .cv-tab-content-grid {
    grid-template-columns: 1fr;
  }
  
  .cv-navbar-actions {
    margin-left: 0;
    margin-top: 14px;
    width: 100%;
    flex-direction: column;
  }
  
  .cv-navbar-actions .btn {
    width: 100%;
  }

  .cv-navbar .navbar-collapse {
    background: #ffffff;
    padding: 16px;
    border-radius: var(--cv-radius);
    box-shadow: var(--cv-shadow);
    margin-top: 12px;
  }
}

@media (max-width: 767.98px) {
  .cv-hero {
    padding: 40px 0 50px;
  }

  .cv-hero-title {
    font-size: 1.95rem;
  }

  .cv-hero-stats {
    flex-direction: column;
    gap: 16px;
  }

  .cv-section {
    padding: 50px 0;
  }

  .cv-section-title {
    font-size: 1.85rem;
  }

  .cv-cta-banner {
    padding: 36px 24px;
  }

  .cv-cta-banner h2 {
    font-size: 1.7rem;
  }

  .cv-form-card {
    padding: 24px 18px;
  }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}