/* CCAL Modern Design System - Microsoft Fluent Inspired */

/* ============================================
   1. ENHANCED CSS VARIABLES & DESIGN TOKENS
   ============================================ */
:root {
  /* Enhanced Shadow System */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.08), 0 2px 4px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.08), 0 4px 8px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 16px 32px rgba(0, 0, 0, 0.08), 0 8px 16px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 24px 48px rgba(0, 0, 0, 0.10), 0 12px 24px rgba(0, 0, 0, 0.05);
  
  /* Glassmorphism Effects */
  --glass-bg: rgba(255, 255, 255, 0.7);
  --glass-bg-dark: rgba(255, 255, 255, 0.9);
  --glass-blur: 20px;
  --glass-border: 1px solid rgba(255, 255, 255, 0.18);
  
  /* Modern Gradients */
  --gradient-primary: linear-gradient(135deg, var(--portalThemeColor2) 0%, var(--portalThemeColor4) 100%);
  --gradient-hero: linear-gradient(135deg, rgba(40, 170, 225, 0.95) 0%, rgba(14, 107, 148, 0.95) 100%);
  --gradient-card: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(255, 255, 255, 0.7) 100%);
  --gradient-subtle: linear-gradient(180deg, var(--portalThemeColor1) 0%, var(--portalThemeColor12) 100%);
  
  /* Animation Timing */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slower: 500ms cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Modern Spacing Scale */
  --space-unit: 8px;
  --space-xs: calc(var(--space-unit) * 0.5);   /* 4px */
  --space-sm: calc(var(--space-unit) * 1);     /* 8px */
  --space-md: calc(var(--space-unit) * 2);     /* 16px */
  --space-lg: calc(var(--space-unit) * 3);     /* 24px */
  --space-xl: calc(var(--space-unit) * 4);     /* 32px */
  --space-2xl: calc(var(--space-unit) * 6);    /* 48px */
  --space-3xl: calc(var(--space-unit) * 8);    /* 64px */
  --space-4xl: calc(var(--space-unit) * 12);   /* 96px */
  
  /* Z-index Scale */
  --z-base: 0;
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;
}

/* ============================================
   2. MODERN HERO SECTION
   ============================================ */
.hero-modern {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--gradient-subtle);
}

.hero-modern::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('photos/CCAL-entrance-web.jpg') center/cover;
  filter: brightness(0.7);
  z-index: 0;
}

.hero-modern::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-hero);
  opacity: 0.9;
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--space-3xl) var(--space-xl);
}

.hero-text {
  animation: fadeInUp 1s ease-out;
}

.hero-text h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-lg);
  line-height: 1.1;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.hero-text p {
  font-size: clamp(1.125rem, 2vw, 1.5rem);
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--space-2xl);
  line-height: 1.6;
}

.hero-buttons {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.hero-card {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-2xl);
  animation: fadeInUp 1s ease-out 0.3s backwards;
}

/* ============================================
   3. MODERN BUTTON SYSTEM
   ============================================ */
.btn-modern {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md) var(--space-xl);
  font-size: var(--text-base);
  font-weight: 600;
  font-family: var(--primary-font);
  text-decoration: none;
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-base);
  overflow: hidden;
  white-space: nowrap;
}

.btn-modern::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.2) 50%, transparent 70%);
  transform: translateX(-100%);
  transition: transform 0.6s;
}

.btn-modern:hover::before {
  transform: translateX(100%);
}

/* Primary Button */
.btn-primary-modern {
  background: var(--gradient-primary);
  color: white;
  box-shadow: var(--shadow-md);
}

.btn-primary-modern:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  color: white;
}

.btn-primary-modern:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

/* Secondary Button */
.btn-secondary-modern {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--portalThemeColor4);
  border: 1px solid var(--portalThemeColor2);
  box-shadow: var(--shadow-sm);
}

.btn-secondary-modern:hover {
  background: var(--glass-bg-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--portalThemeColor4);
  color: var(--portalThemeColor4);
}

/* Ghost Button */
.btn-ghost-modern {
  background: transparent;
  color: var(--portalThemeColor2);
  border: 2px solid currentColor;
  padding: calc(var(--space-md) - 2px) calc(var(--space-xl) - 2px);
}

.btn-ghost-modern:hover {
  background: var(--portalThemeColor2);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* ============================================
   4. MODERN CARD SYSTEM
   ============================================ */
.card-modern {
  background: white;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  height: 100%;
}

.card-modern::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

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

.card-modern:hover::before {
  transform: scaleX(1);
}

/* Glass Card Variant */
.card-glass {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: var(--glass-border);
}

/* Feature Card */
.feature-card-modern {
  text-align: center;
  padding: var(--space-2xl);
}

.feature-card-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-lg);
  background: var(--gradient-primary);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
}

.feature-card-modern:hover .feature-card-icon {
  transform: scale(1.1) rotate(5deg);
  box-shadow: var(--shadow-lg);
}

.feature-card-icon svg {
  width: 32px;
  height: 32px;
  stroke: white;
  stroke-width: 2;
}

/* ============================================
   5. COMPARISON CARDS
   ============================================ */
.comparison-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-3xl) 0;
}

.comparison-card {
  position: relative;
  background: white;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

.comparison-card-header {
  padding: var(--space-xl);
  background: var(--gradient-primary);
  color: white;
  text-align: center;
}

.comparison-card-header h3 {
  margin: 0;
  font-size: var(--text-2xl);
  font-weight: 700;
}

.comparison-card-price {
  font-size: var(--text-3xl);
  font-weight: 700;
  margin: var(--space-md) 0;
}

.comparison-card-body {
  padding: var(--space-xl);
}

.comparison-card-features {
  list-style: none;
  padding: 0;
  margin: 0;
}

.comparison-card-features li {
  padding: var(--space-md) 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.comparison-card-features li:last-child {
  border-bottom: none;
}

.comparison-card.featured {
  transform: scale(1.05);
  box-shadow: var(--shadow-xl);
}

.comparison-card.featured .comparison-card-header {
  padding-top: var(--space-2xl);
}

.comparison-card.featured::before {
  content: 'RECOMMENDED';
  position: absolute;
  top: var(--space-md);
  right: -30px;
  background: var(--portalThemeColor9);
  color: white;
  padding: var(--space-xs) var(--space-2xl);
  font-size: var(--text-xs);
  font-weight: 700;
  transform: rotate(45deg);
  box-shadow: var(--shadow-md);
}

/* ============================================
   6. TESTIMONIAL CAROUSEL
   ============================================ */
.testimonial-carousel {
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
  padding: var(--space-3xl) 0;
}

.testimonial-card {
  background: white;
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-lg);
  text-align: center;
  margin: 0 var(--space-md);
}

.testimonial-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  margin: 0 auto var(--space-lg);
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: var(--text-2xl);
  font-weight: 700;
}

.testimonial-content {
  font-size: var(--text-lg);
  line-height: 1.8;
  color: var(--portalThemeColor10);
  margin-bottom: var(--space-lg);
  font-style: italic;
}

.testimonial-content::before,
.testimonial-content::after {
  content: '"';
  font-size: var(--text-3xl);
  color: var(--portalThemeColor2);
  opacity: 0.3;
}

.testimonial-author {
  font-weight: 600;
  color: var(--portalThemeColor8);
  margin-bottom: var(--space-xs);
}

.testimonial-rating {
  display: flex;
  justify-content: center;
  gap: var(--space-xs);
  margin-bottom: var(--space-md);
}

.testimonial-rating .star {
  color: #FFB800;
  font-size: var(--text-xl);
}

/* ============================================
   7. INTERACTIVE SERVICE TABLE
   ============================================ */
.service-comparison-modern {
  background: white;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  margin: var(--space-3xl) 0;
}

.service-comparison-header {
  background: var(--gradient-primary);
  color: white;
  padding: var(--space-xl);
  text-align: center;
}

.service-comparison-filters {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  padding: var(--space-lg);
  background: var(--portalThemeColor1);
  flex-wrap: wrap;
}

.filter-chip {
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-lg);
  background: white;
  border: 2px solid var(--portalThemeColor2);
  color: var(--portalThemeColor2);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-chip:hover {
  background: var(--portalThemeColor2);
  color: white;
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.filter-chip.active {
  background: var(--portalThemeColor2);
  color: white;
}

.service-comparison-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-lg);
  padding: var(--space-xl);
}

.service-item-card {
  background: var(--portalThemeColor1);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  position: relative;
  transition: all var(--transition-base);
}

.service-item-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.service-provider-badge {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  padding: var(--space-xs) var(--space-md);
  background: var(--portalThemeColor2);
  color: white;
  border-radius: var(--radius-md);
  font-size: var(--text-xs);
  font-weight: 700;
}

/* ============================================
   8. FLOATING ACTION BUTTON
   ============================================ */
.floating-contact {
  position: fixed;
  bottom: var(--space-xl);
  right: var(--space-xl);
  z-index: var(--z-fixed);
  animation: bounceIn 0.6s ease-out;
}

.floating-contact-btn {
  width: 64px;
  height: 64px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  transition: all var(--transition-base);
  border: none;
  position: relative;
}

.floating-contact-btn:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-xl);
}

.floating-contact-btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  background: var(--gradient-primary);
  border-radius: 50%;
  opacity: 0.3;
  animation: pulse 2s infinite;
}

.floating-contact-menu {
  position: absolute;
  bottom: 80px;
  right: 0;
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-2xl);
  padding: var(--space-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition-base);
  min-width: 200px;
}

.floating-contact.active .floating-contact-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* ============================================
   9. ANIMATIONS & MICRO-INTERACTIONS
   ============================================ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes bounceIn {
  0% {
    opacity: 0;
    transform: scale(0.3);
  }
  50% {
    transform: scale(1.05);
  }
  70% {
    transform: scale(0.9);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes pulse {
  0% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.3;
  }
  50% {
    transform: translate(-50%, -50%) scale(1.2);
    opacity: 0;
  }
  100% {
    transform: translate(-50%, -50%) scale(1.2);
    opacity: 0;
  }
}

/* Scroll-triggered animations */
.fade-in-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: all var(--transition-slow);
}

.fade-in-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

.slide-in-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: all var(--transition-slow);
}

.slide-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.slide-in-right {
  opacity: 0;
  transform: translateX(30px);
  transition: all var(--transition-slow);
}

.slide-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* ============================================
   10. PROGRESSIVE DISCLOSURE
   ============================================ */
.expandable-content {
  position: relative;
  max-height: 200px;
  overflow: hidden;
  transition: max-height var(--transition-slow);
}

.expandable-content.expanded {
  max-height: 2000px;
}

.expandable-content::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 100px;
  background: linear-gradient(to bottom, transparent, white);
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.expandable-content.expanded::after {
  opacity: 0;
}

.expand-button {
  margin-top: var(--space-lg);
  text-align: center;
}

/* ============================================
   11. MODERN SPACING & SECTIONS
   ============================================ */
.section-modern {
  padding: var(--space-4xl) 0;
  position: relative;
  overflow: hidden;
}

.section-modern.section-alt {
  background: var(--portalThemeColor1);
}

.section-modern .container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section-header h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--portalThemeColor8);
  margin-bottom: var(--space-lg);
  position: relative;
  display: inline-block;
}

.section-header h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: var(--gradient-primary);
  border-radius: 2px;
}

.section-header p {
  font-size: var(--text-lg);
  color: var(--portalThemeColor10);
  max-width: 700px;
  margin: 0 auto;
}

/* ============================================
   12. RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .comparison-card.featured {
    transform: none;
  }
}

@media (max-width: 768px) {
  :root {
    --space-unit: 6px;
  }
  
  .hero-content {
    padding: var(--space-2xl) var(--space-lg);
  }
  
  .hero-text h1 {
    font-size: 2rem;
  }
  
  .comparison-grid,
  .service-comparison-grid {
    grid-template-columns: 1fr;
  }
  
  .floating-contact {
    bottom: var(--space-lg);
    right: var(--space-lg);
  }
  
  .floating-contact-btn {
    width: 56px;
    height: 56px;
  }
  
  .section-modern {
    padding: var(--space-3xl) 0;
  }
}

/* ============================================
   13. DARK MODE ENHANCEMENTS
   ============================================ */
@media (prefers-color-scheme: dark) {
  .card-modern {
    background: rgba(255, 255, 255, 0.05);
    color: white;
  }
  
  .card-glass {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(var(--glass-blur));
    border: 1px solid rgba(255, 255, 255, 0.2);
  }
  
  .testimonial-card,
  .service-comparison-modern {
    background: rgba(255, 255, 255, 0.05);
    color: white;
  }
  
  .filter-chip {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--portalThemeColor2);
  }
  
  .expandable-content::after {
    background: linear-gradient(to bottom, transparent, rgba(0, 0, 0, 0.9));
  }
}

/* ============================================
   14. PRINT STYLES
   ============================================ */
@media print {
  .floating-contact,
  .hero-modern::before,
  .hero-modern::after,
  .expand-button {
    display: none !important;
  }
  
  .expandable-content {
    max-height: none !important;
  }
  
  .card-modern {
    box-shadow: none;
    border: 1px solid #ddd;
  }
}