/* Crafty Fox Publishing - Main Stylesheet */
/* CSS Custom Properties (CSS Variables) */

:root {
  /* Colors - Mystical Fox Theme */
  --color-primary: #1e3a8a;        /* Deep mystical blue */
  --color-primary-light: #3b82f6;  /* Bright blue (like logo center) */
  --color-primary-dark: #1e1b4b;   /* Dark navy blue */
  --color-secondary: #06b6d4;      /* Cyan/turquoise (logo accents) */
  --color-secondary-light: #67e8f9; /* Light cyan */
  --color-secondary-dark: #0891b2; /* Dark cyan */
  
  --color-accent: #8b5cf6;         /* Purple mystical */
  --color-accent-light: #a78bfa;   /* Light purple */
  
  --color-text: #333333;           /* Dark gray */
  --color-text-light: #666666;     /* Medium gray */
  --color-text-muted: #999999;     /* Light gray */
  --color-background: #ffffff;     /* White */
  --color-background-alt: #f8f9fa; /* Light gray */
  --color-background-dark: #2d3436; /* Dark gray */
  
  --color-border: #e1e5e9;         /* Light border */
  --color-border-dark: #ced6e0;    /* Darker border */
  
  --color-success: #27ae60;        /* Success green */
  --color-warning: #f39c12;        /* Warning orange */
  --color-error: #e74c3c;          /* Error red */
  
  /* Typography - Elegant & Mystical */
  --font-family-primary: 'Crimson Text', 'Georgia', 'Times New Roman', serif;
  --font-family-secondary: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-family-accent: 'Cinzel', 'Playfair Display', Georgia, serif;
  
  --font-size-xs: 0.75rem;      /* 12px */
  --font-size-sm: 0.875rem;     /* 14px */
  --font-size-base: 1rem;       /* 16px */
  --font-size-lg: 1.125rem;     /* 18px */
  --font-size-xl: 1.25rem;      /* 20px */
  --font-size-2xl: 1.5rem;      /* 24px */
  --font-size-3xl: 1.875rem;    /* 30px */
  --font-size-4xl: 2.25rem;     /* 36px */
  --font-size-5xl: 3rem;        /* 48px */
  
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  --line-height-tight: 1.2;
  --line-height-base: 1.6;
  --line-height-relaxed: 1.8;
  
  /* Spacing */
  --space-xs: 0.25rem;    /* 4px */
  --space-sm: 0.5rem;     /* 8px */
  --space-md: 1rem;       /* 16px */
  --space-lg: 1.5rem;     /* 24px */
  --space-xl: 2rem;       /* 32px */
  --space-2xl: 3rem;      /* 48px */
  --space-3xl: 4rem;      /* 64px */
  --space-4xl: 6rem;      /* 96px */
  
  /* Layout */
  --container-width: 1200px;
  --container-padding: var(--space-md);
  
  /* Border radius */
  --border-radius-sm: 0.25rem;  /* 4px */
  --border-radius: 0.375rem;    /* 6px */
  --border-radius-lg: 0.5rem;   /* 8px */
  --border-radius-xl: 1rem;     /* 16px */
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  
  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-base: 250ms ease-in-out;
  --transition-slow: 500ms ease-in-out;
  
  /* Breakpoints (for reference in media queries) */
  --breakpoint-sm: 640px;
  --breakpoint-md: 768px;
  --breakpoint-lg: 1024px;
  --breakpoint-xl: 1280px;
}

/* Base Typography */
body {
  font-family: var(--font-family-secondary);
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  color: var(--color-text);
  background-color: var(--color-background);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family-accent);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  color: var(--color-primary-dark);
  margin-bottom: var(--space-md);
}

h1 {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--space-lg);
}

h2 {
  font-size: var(--font-size-3xl);
}

h3 {
  font-size: var(--font-size-2xl);
}

h4 {
  font-size: var(--font-size-xl);
}

h5 {
  font-size: var(--font-size-lg);
}

h6 {
  font-size: var(--font-size-base);
}

p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.text-large {
  font-size: var(--font-size-lg);
  line-height: var(--line-height-relaxed);
}

.text-small {
  font-size: var(--font-size-sm);
}

.text-muted {
  color: var(--color-text-muted);
}

/* Container & Layout Utilities */
.section-container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

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

.section-title {
  margin-bottom: var(--space-md);
}

.section-description {
  font-size: var(--font-size-lg);
  color: var(--color-text-light);
  max-width: 600px;
  margin: 0 auto;
}

/* Button Styles */
.cta-button {
  display: inline-block;
  padding: var(--space-md) var(--space-xl);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  text-decoration: none;
  border-radius: var(--border-radius);
  transition: all var(--transition-base);
  cursor: pointer;
  border: 2px solid transparent;
  text-align: center;
}

.cta-button.primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: var(--color-background);
  border-color: var(--color-secondary);
  box-shadow: 0 4px 15px rgba(30, 58, 138, 0.3);
  position: relative;
  overflow: hidden;
}

.cta-button.primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s ease;
}

.cta-button.primary:hover::before {
  left: 100%;
}

.cta-button.primary:hover,
.cta-button.primary:focus {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-accent));
  border-color: var(--color-accent);
  text-decoration: none;
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(30, 58, 138, 0.4);
}

.cta-button.secondary {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.cta-button.secondary:hover,
.cta-button.secondary:focus {
  background-color: var(--color-primary);
  color: var(--color-background);
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* Header & Navigation Styles */
.site-header {
  background-color: var(--color-background);
  border-bottom: 2px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.nav-container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: var(--space-md) var(--container-padding);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo Styles */
.logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
  color: var(--color-primary-dark);
}

.logo-image {
  width: 50px;
  height: 50px;
  border-radius: var(--border-radius);
  object-fit: contain;
  transition: transform var(--transition-base);
}

.logo:hover .logo-image {
  transform: scale(1.05);
}

.logo-text {
  font-family: var(--font-family-accent);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-dark);
}

/* Desktop Navigation */
.nav-menu {
  display: flex;
  list-style: none;
  gap: var(--space-xl);
  margin: 0;
  padding: 0;
}

.nav-menu a {
  font-family: var(--font-family-secondary);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  text-decoration: none;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--border-radius);
  transition: all var(--transition-base);
  position: relative;
}

.nav-menu a:hover,
.nav-menu a:focus {
  color: var(--color-primary);
  background-color: var(--color-background-alt);
  text-decoration: none;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 50%;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: all var(--transition-base);
  transform: translateX(-50%);
}

.nav-menu a:hover::after,
.nav-menu a:focus::after {
  width: 80%;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-sm);
  border-radius: var(--border-radius);
  transition: all var(--transition-base);
}

.mobile-menu-toggle:hover,
.mobile-menu-toggle:focus {
  background-color: var(--color-background-alt);
}

.hamburger-line {
  width: 24px;
  height: 3px;
  background-color: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition-base);
}

/* Mobile Menu Animation */
.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Styles */
@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: flex;
  }
  
  .nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-background);
    border-top: 1px solid var(--color-border);
    box-shadow: var(--shadow-lg);
    flex-direction: column;
    gap: 0;
    padding: var(--space-lg) 0;
    transform: translateY(-10px);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
  }
  
  .nav-menu--open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  
  .nav-menu li {
    border-bottom: 1px solid var(--color-border);
  }
  
  .nav-menu li:last-child {
    border-bottom: none;
  }
  
  .nav-menu a {
    display: block;
    padding: var(--space-md) var(--space-xl);
    font-size: var(--font-size-lg);
  }
  
  .nav-menu a::after {
    display: none;
  }
  
  /* Prevent body scroll when menu is open */
  body.menu-open {
    overflow: hidden;
  }
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-0 { margin-top: 0; }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }

.mb-0 { margin-bottom: 0; }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }

.p-0 { padding: 0; }
.p-sm { padding: var(--space-sm); }
.p-md { padding: var(--space-md); }
.p-lg { padding: var(--space-lg); }
.p-xl { padding: var(--space-xl); }

/* Responsive breakpoints */
@media (max-width: 640px) {
  :root {
    --font-size-4xl: 2rem;     /* 32px on mobile */
    --font-size-3xl: 1.5rem;   /* 24px on mobile */
    --container-padding: var(--space-sm);
  }
}

@media (min-width: 768px) {
  .section-container {
    padding: 0 var(--space-xl);
  }
}

/* Hero Section Styles */
.hero-section {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 50%, var(--color-primary-light) 100%);
  color: var(--color-background);
  padding: var(--space-4xl) 0;
  position: relative;
  overflow: hidden;
  position: relative;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: radial-gradient(circle at 20% 80%, rgba(6, 182, 212, 0.1) 0%, transparent 50%),
                    radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.1) 0%, transparent 50%);
  z-index: 1;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url('../images/hero-pattern.svg');
  background-size: cover;
  background-position: center;
  opacity: 0.1;
  z-index: 1;
}

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

.hero-content {
  max-width: 500px;
}

.hero-title {
  font-family: var(--font-family-accent);
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-lg);
  color: var(--color-background);
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-2xl);
  color: rgba(255, 255, 255, 0.9);
}

.hero-actions {
  display: flex;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.hero-actions .cta-button {
  min-width: 180px;
}

.hero-actions .cta-button.primary {
  background-color: var(--color-secondary);
  border-color: var(--color-secondary);
  color: var(--color-text);
}

.hero-actions .cta-button.primary:hover,
.hero-actions .cta-button.primary:focus {
  background-color: var(--color-secondary-dark);
  border-color: var(--color-secondary-dark);
}

.hero-actions .cta-button.secondary {
  background-color: transparent;
  border-color: var(--color-background);
  color: var(--color-background);
}

.hero-actions .cta-button.secondary:hover,
.hero-actions .cta-button.secondary:focus {
  background-color: var(--color-background);
  color: var(--color-primary);
}

.hero-image {
  position: relative;
}

.hero-image img {
  width: 100%;
  height: auto;
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-xl);
  transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
  transition: transform var(--transition-slow);
}

.hero-image:hover img {
  transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
}

/* Hero Logo Styles - Brand Identity */
.hero-logo {
  width: 100%;
  max-width: 400px;
  height: auto;
  border-radius: var(--border-radius-xl);
  padding: var(--space-2xl);
  background: linear-gradient(135deg, 
    rgba(30, 58, 138, 0.05) 0%, 
    rgba(59, 130, 246, 0.1) 50%, 
    rgba(139, 92, 246, 0.05) 100%);
  box-shadow: 
    0 0 60px rgba(59, 130, 246, 0.3),
    var(--shadow-xl);
  animation: float 6s ease-in-out infinite;
  filter: drop-shadow(0 0 20px rgba(59, 130, 246, 0.4));
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}

.hero-logo:hover {
  transform: translateY(-10px) scale(1.05);
  box-shadow: 
    0 0 80px rgba(59, 130, 246, 0.5),
    0 25px 50px -12px rgba(0, 0, 0, 0.25);
  filter: drop-shadow(0 0 30px rgba(59, 130, 246, 0.6));
}

/* Mobile Hero Styles */
@media (max-width: 768px) {
  .hero-section {
    padding: var(--space-3xl) 0;
  }
  
  .hero-container {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
    text-align: center;
  }
  
  .hero-title {
    font-size: var(--font-size-4xl);
  }
  
  .hero-subtitle {
    font-size: var(--font-size-lg);
  }
  
  .hero-actions {
    justify-content: center;
  }
  
  .hero-actions .cta-button {
    min-width: 160px;
  }
  
  .hero-image img {
    transform: none;
    max-width: 300px;
    margin: 0 auto;
  }
  
  .hero-logo {
    max-width: 250px;
    padding: var(--space-lg);
    animation: float 4s ease-in-out infinite;
  }
}

/* Books Section Styles */
.books-section {
  padding: var(--space-4xl) 0;
  background-color: var(--color-background-alt);
}

.books-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-2xl);
  margin-top: var(--space-3xl);
}

.book-card {
  background-color: var(--color-background);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: all var(--transition-base);
  border: 1px solid var(--color-border);
}

.book-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-primary-light);
}

.book-cover {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3/4;
  background-color: var(--color-background-alt);
}

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

.book-card:hover .book-cover img {
  transform: scale(1.05);
}

.book-info {
  padding: var(--space-lg);
}

.book-title {
  font-family: var(--font-family-accent);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-dark);
  margin-bottom: var(--space-sm);
  line-height: var(--line-height-tight);
}

.book-author {
  font-size: var(--font-size-base);
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
  font-style: italic;
}

.book-description {
  font-size: var(--font-size-sm);
  color: var(--color-text);
  line-height: var(--line-height-base);
  margin-bottom: var(--space-lg);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.book-links {
  display: flex;
  gap: var(--space-md);
  justify-content: space-between;
}

.book-link {
  display: inline-flex;
  align-items: center;
  padding: var(--space-sm) var(--space-md);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  text-decoration: none;
  border-radius: var(--border-radius);
  transition: all var(--transition-base);
  flex: 1;
  justify-content: center;
  border: 1px solid transparent;
}

.book-link.amazon {
  background-color: #ff9900;
  color: white;
}

.book-link.amazon:hover,
.book-link.amazon:focus {
  background-color: #e68900;
  text-decoration: none;
  transform: translateY(-2px);
}

.book-link.goodreads {
  background-color: #553b08;
  color: white;
}

.book-link.goodreads:hover,
.book-link.goodreads:focus {
  background-color: #4a3207;
  text-decoration: none;
  transform: translateY(-2px);
}

/* Services Section Styles */
.services-section {
  padding: var(--space-4xl) 0;
  background-color: var(--color-background);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-2xl);
  margin-top: var(--space-3xl);
}

.service-card {
  background: linear-gradient(145deg, rgba(255,255,255,0.9), rgba(59,130,246,0.05));
  border: 2px solid var(--color-border);
  border-radius: var(--border-radius-xl);
  padding: var(--space-2xl);
  text-align: center;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 32px rgba(30, 58, 138, 0.1);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(6, 182, 212, 0.1), transparent);
  transition: left var(--transition-slow);
}

.service-card:hover::before {
  left: 100%;
}

.service-card:hover {
  border-color: var(--color-secondary);
  transform: translateY(-12px);
  box-shadow: 0 20px 40px rgba(30, 58, 138, 0.2);
  background: linear-gradient(145deg, rgba(255,255,255,0.95), rgba(59,130,246,0.1));
}

.service-icon {
  width: 90px;
  height: 90px;
  margin: 0 auto var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-secondary));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
  box-shadow: 0 8px 25px rgba(30, 58, 138, 0.2);
  border: 3px solid var(--color-secondary-light);
}

.service-card:hover .service-icon {
  background: linear-gradient(135deg, var(--color-secondary), var(--color-accent));
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 12px 30px rgba(30, 58, 138, 0.3);
}

.service-icon img {
  width: 40px;
  height: 40px;
  filter: brightness(0) invert(1);
}

.service-title {
  font-family: var(--font-family-accent);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-dark);
  margin-bottom: var(--space-md);
}

.service-description {
  color: var(--color-text-light);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-xl);
}

.service-cta {
  display: inline-block;
  padding: var(--space-md) var(--space-xl);
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  border-radius: var(--border-radius);
  font-weight: var(--font-weight-semibold);
  text-decoration: none;
  transition: all var(--transition-base);
}

.service-cta:hover,
.service-cta:focus {
  background-color: var(--color-primary);
  color: var(--color-background);
  text-decoration: none;
  transform: translateY(-2px);
}

/* Service Card Expandable Details */
.service-expand-btn {
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-secondary));
  color: white;
  border: none;
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--border-radius);
  font-family: var(--font-family-secondary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  transition: all var(--transition-base);
  margin-top: var(--space-sm);
  width: 100%;
}

.service-expand-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(30, 58, 138, 0.3);
  background: linear-gradient(135deg, var(--color-secondary), var(--color-accent));
}

.service-details {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s ease-out;
  margin-top: var(--space-md);
  text-align: left;
  opacity: 0;
}

.service-details.expanded {
  max-height: 1000px;
  opacity: 1;
  transition: max-height 0.5s ease-in, opacity 0.3s ease-in 0.2s;
}

.service-details p {
  margin-bottom: var(--space-sm);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
}

.service-details ul {
  list-style: none;
  padding-left: 0;
  margin-bottom: var(--space-md);
}

.service-details li {
  padding-left: var(--space-lg);
  position: relative;
  margin-bottom: var(--space-xs);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
}

.service-details li::before {
  content: '✧';
  position: absolute;
  left: 0;
  color: var(--color-secondary);
  font-weight: bold;
}

.service-contact-btn {
  display: inline-block;
  background: var(--color-accent);
  color: white;
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--border-radius);
  text-decoration: none;
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
  transition: all var(--transition-base);
  margin-top: var(--space-sm);
}

.service-contact-btn:hover {
  background: var(--color-accent-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(139, 92, 246, 0.3);
}

/* ARC Service Card with Image */
.arc-card {
  position: relative;
  overflow: hidden;
}

.service-image {
  width: 100%;
  height: 200px;
  overflow: hidden;
  border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
  margin: calc(var(--space-lg) * -1) calc(var(--space-lg) * -1) var(--space-lg);
}

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

.arc-card:hover .service-image img {
  transform: scale(1.1);
}

/* Book Details Button */
.book-details-btn {
  display: inline-block;
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-secondary));
  color: white;
  border: none;
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--border-radius);
  font-family: var(--font-family-secondary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  transition: all var(--transition-base);
  margin-top: var(--space-sm);
  width: 100%;
}

.book-details-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(30, 58, 138, 0.3);
  background: linear-gradient(135deg, var(--color-secondary), var(--color-accent));
}

/* Modal Styles */
.modal {
  display: none;
  position: fixed;
  z-index: 10000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(30, 58, 138, 0.8);
  backdrop-filter: blur(8px);
  animation: fadeIn 0.3s ease-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.modal.show {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
}

.modal-content {
  background: linear-gradient(145deg, #ffffff, #f8f9fa);
  margin: auto;
  padding: 0;
  border: 2px solid var(--color-secondary);
  border-radius: var(--border-radius-xl);
  width: 90%;
  max-width: 800px;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
  position: relative;
  animation: slideIn 0.4s ease-out;
  max-height: 90vh;
  overflow-y: auto;
}

@keyframes slideIn {
  from {
    transform: translateY(-50px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.modal-close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  background: var(--color-accent);
  color: white;
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-size: var(--font-size-2xl);
  cursor: pointer;
  transition: all var(--transition-base);
  z-index: 10001;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3);
}

.modal-close:hover {
  background: var(--color-accent-light);
  transform: rotate(90deg) scale(1.1);
  box-shadow: 0 6px 20px rgba(139, 92, 246, 0.5);
}

.modal-body {
  padding: var(--space-3xl) var(--space-2xl) var(--space-2xl);
}

.modal-book-cover {
  width: 100%;
  max-width: 300px;
  height: auto;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-xl);
  margin: 0 auto var(--space-xl);
  display: block;
}

.modal h2 {
  font-family: var(--font-family-accent);
  font-size: var(--font-size-3xl);
  color: var(--color-primary);
  margin-bottom: var(--space-md);
  text-align: center;
}

.modal h3 {
  font-family: var(--font-family-accent);
  font-size: var(--font-size-xl);
  color: var(--color-secondary);
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
}

.modal p {
  font-size: var(--font-size-base);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.modal-links {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  margin-top: var(--space-xl);
  flex-wrap: wrap;
}

.modal-link {
  display: inline-block;
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-secondary));
  color: white;
  padding: var(--space-md) var(--space-xl);
  border-radius: var(--border-radius);
  text-decoration: none;
  font-weight: var(--font-weight-semibold);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-lg);
}

.modal-link:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(30, 58, 138, 0.3);
  background: linear-gradient(135deg, var(--color-secondary), var(--color-accent));
}

/* Service Modal Specific Styles */
.modal-service-icon {
  font-size: 64px;
  text-align: center;
  margin-bottom: var(--space-lg);
}

.modal-service-description {
  font-size: var(--font-size-lg);
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.modal ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.modal ul li {
  padding-left: var(--space-lg);
  margin-bottom: var(--space-sm);
  position: relative;
}

.modal ul li::before {
  content: '✧';
  position: absolute;
  left: 0;
  color: var(--color-secondary);
}

/* Contact Section Styles */\n.contact-section {\n  padding: var(--space-4xl) 0;\n  background-color: var(--color-background-alt);\n}\n\n.contact-container {\n  display: grid;\n  grid-template-columns: 1fr 1fr;\n  gap: var(--space-3xl);\n  margin-top: var(--space-3xl);\n}\n\n.contact-form {\n  background-color: var(--color-background);\n  padding: var(--space-2xl);\n  border-radius: var(--border-radius-lg);\n  box-shadow: var(--shadow);\n}\n\n.form-group {\n  margin-bottom: var(--space-lg);\n}\n\n.form-label {\n  display: block;\n  font-weight: var(--font-weight-medium);\n  color: var(--color-text);\n  margin-bottom: var(--space-sm);\n}\n\n.form-input,\n.form-select,\n.form-textarea {\n  width: 100%;\n  padding: var(--space-md);\n  border: 2px solid var(--color-border);\n  border-radius: var(--border-radius);\n  font-size: var(--font-size-base);\n  font-family: inherit;\n  background-color: var(--color-background);\n  transition: all var(--transition-base);\n}\n\n.form-input:focus,\n.form-select:focus,\n.form-textarea:focus {\n  border-color: var(--color-primary);\n  box-shadow: 0 0 0 3px rgba(44, 85, 48, 0.1);\n  outline: none;\n}\n\n.form-input--error {\n  border-color: var(--color-error);\n}\n\n.form-error {\n  display: block;\n  color: var(--color-error);\n  font-size: var(--font-size-sm);\n  margin-top: var(--space-xs);\n}\n\n.form-submit {\n  width: 100%;\n  padding: var(--space-md) var(--space-xl);\n  background-color: var(--color-primary);\n  color: var(--color-background);\n  border: none;\n  border-radius: var(--border-radius);\n  font-size: var(--font-size-lg);\n  font-weight: var(--font-weight-semibold);\n  cursor: pointer;\n  transition: all var(--transition-base);\n}\n\n.form-submit:hover,\n.form-submit:focus {\n  background-color: var(--color-primary-dark);\n  transform: translateY(-2px);\n  box-shadow: var(--shadow-lg);\n}\n\n.form-submit:disabled {\n  opacity: 0.6;\n  cursor: not-allowed;\n  transform: none;\n}\n\n.form-success {\n  padding: var(--space-md);\n  background-color: var(--color-success);\n  color: var(--color-background);\n  border-radius: var(--border-radius);\n  margin-top: var(--space-md);\n}\n\n.contact-info {\n  background-color: var(--color-primary-dark);\n  color: var(--color-background);\n  padding: var(--space-2xl);\n  border-radius: var(--border-radius-lg);\n}\n\n.contact-info h3 {\n  color: var(--color-background);\n  margin-bottom: var(--space-lg);\n}\n\n.social-links {\n  display: flex;\n  flex-direction: column;\n  gap: var(--space-lg);\n}\n\n.social-link {\n  display: flex;\n  align-items: center;\n  gap: var(--space-md);\n  padding: var(--space-md);\n  color: var(--color-background);\n  text-decoration: none;\n  border-radius: var(--border-radius);\n  transition: all var(--transition-base);\n  border: 1px solid transparent;\n}\n\n.social-link:hover,\n.social-link:focus {\n  background-color: rgba(255, 255, 255, 0.1);\n  border-color: rgba(255, 255, 255, 0.2);\n  text-decoration: none;\n}\n\n.social-link img {\n  width: 24px;\n  height: 24px;\n  filter: brightness(0) invert(1);\n}\n\n/* Newsletter Section Styles */\n.newsletter-section {\n  padding: var(--space-4xl) 0;\n  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);\n  color: var(--color-background);\n  text-align: center;\n}\n\n.newsletter-section .section-title {\n  color: var(--color-background);\n}\n\n.newsletter-section .section-description {\n  color: rgba(255, 255, 255, 0.9);\n}\n\n.newsletter-form {\n  max-width: 500px;\n  margin: var(--space-2xl) auto 0;\n}\n\n.newsletter-input-group {\n  display: flex;\n  gap: var(--space-md);\n  margin-bottom: var(--space-md);\n}\n\n.newsletter-input {\n  flex: 1;\n  padding: var(--space-md);\n  border: 2px solid transparent;\n  border-radius: var(--border-radius);\n  font-size: var(--font-size-base);\n  background-color: var(--color-background);\n}\n\n.newsletter-input:focus {\n  border-color: var(--color-secondary);\n  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.2);\n  outline: none;\n}\n\n.newsletter-submit {\n  padding: var(--space-md) var(--space-xl);\n  background-color: var(--color-secondary);\n  color: var(--color-text);\n  border: none;\n  border-radius: var(--border-radius);\n  font-weight: var(--font-weight-semibold);\n  cursor: pointer;\n  transition: all var(--transition-base);\n  white-space: nowrap;\n}\n\n.newsletter-submit:hover,\n.newsletter-submit:focus {\n  background-color: var(--color-secondary-dark);\n  transform: translateY(-2px);\n}\n\n.newsletter-success {\n  color: var(--color-secondary-light);\n  font-weight: var(--font-weight-medium);\n}\n\n.newsletter-privacy {\n  color: rgba(255, 255, 255, 0.8);\n  margin-top: var(--space-md);\n}\n\n.newsletter-privacy a {\n  color: var(--color-secondary-light);\n  text-decoration: underline;\n}\n\n/* Footer Styles */\n.site-footer {\n  background-color: var(--color-background-dark);\n  color: var(--color-background);\n  padding: var(--space-4xl) 0 var(--space-2xl);\n}\n\n.footer-container {\n  max-width: var(--container-width);\n  margin: 0 auto;\n  padding: 0 var(--container-padding);\n}\n\n.footer-content {\n  display: grid;\n  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));\n  gap: var(--space-2xl);\n  margin-bottom: var(--space-2xl);\n}\n\n.footer-section h3,\n.footer-section h4 {\n  color: var(--color-background);\n  margin-bottom: var(--space-md);\n}\n\n.footer-section p {\n  color: rgba(255, 255, 255, 0.8);\n  line-height: var(--line-height-relaxed);\n}\n\n.footer-section ul {\n  list-style: none;\n  padding: 0;\n}\n\n.footer-section ul li {\n  margin-bottom: var(--space-sm);\n}\n\n.footer-section a {\n  color: rgba(255, 255, 255, 0.8);\n  text-decoration: none;\n  transition: color var(--transition-base);\n}\n\n.footer-section a:hover,\n.footer-section a:focus {\n  color: var(--color-secondary-light);\n  text-decoration: underline;\n}\n\n.footer-cta {\n  display: inline-block;\n  padding: var(--space-sm) var(--space-lg);\n  background-color: var(--color-secondary);\n  color: var(--color-text);\n  border-radius: var(--border-radius);\n  font-weight: var(--font-weight-semibold);\n  text-decoration: none;\n  transition: all var(--transition-base);\n}\n\n.footer-cta:hover,\n.footer-cta:focus {\n  background-color: var(--color-secondary-dark);\n  text-decoration: none;\n  transform: translateY(-2px);\n}\n\n.footer-bottom {\n  border-top: 1px solid rgba(255, 255, 255, 0.2);\n  padding-top: var(--space-lg);\n  display: flex;\n  justify-content: space-between;\n  align-items: center;\n  flex-wrap: wrap;\n  gap: var(--space-md);\n}\n\n.footer-bottom p {\n  margin: 0;\n  color: rgba(255, 255, 255, 0.6);\n}\n\n.footer-links {\n  display: flex;\n  gap: var(--space-lg);\n}\n\n.footer-links a {\n  color: rgba(255, 255, 255, 0.6);\n  font-size: var(--font-size-sm);\n}\n\n/* Mobile Responsive Adjustments */\n@media (max-width: 768px) {\n  .contact-container {\n    grid-template-columns: 1fr;\n    gap: var(--space-2xl);\n  }\n  \n  .newsletter-input-group {\n    flex-direction: column;\n  }\n  \n  .newsletter-submit {\n    width: 100%;\n  }\n  \n  .footer-bottom {\n    flex-direction: column;\n    text-align: center;\n  }\n  \n  .footer-links {\n    justify-content: center;\n  }\n}\n\n@media (min-width: 1024px) {\n  .section-container {\n    padding: 0 var(--space-2xl);\n  }\n}"
/* Portfolio Section Styles */
.portfolio-section {
  padding: var(--space-4xl) 0;
  background-color: var(--color-background-alt);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-3xl);
  margin-top: var(--space-3xl);
}

.portfolio-card {
  background-color: var(--color-background);
  border: 2px solid var(--color-border);
  border-radius: var(--border-radius-xl);
  overflow: hidden;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-lg);
}

.portfolio-card:hover {
  border-color: var(--color-secondary);
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.portfolio-image {
  position: relative;
  width: 100%;
  height: 300px;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-secondary));
}

.portfolio-screenshot {
  width: 100%;
  height: 100%;
  position: relative;
}

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

.portfolio-card:hover .portfolio-screenshot img {
  transform: scale(1.1);
}

.portfolio-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-secondary));
}

.portfolio-emoji {
  font-size: 64px;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
}

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(30, 58, 138, 0.9), rgba(6, 182, 212, 0.8));
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-base);
}

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

.portfolio-view-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  background-color: var(--color-background);
  color: var(--color-primary);
  border: 2px solid var(--color-background);
  border-radius: var(--border-radius);
  text-decoration: none;
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-lg);
  transition: all var(--transition-base);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.portfolio-view-btn:hover {
  background-color: var(--color-secondary);
  color: var(--color-background);
  border-color: var(--color-secondary);
  transform: scale(1.05);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.portfolio-arrow {
  font-size: var(--font-size-xl);
  transition: transform var(--transition-base);
}

.portfolio-view-btn:hover .portfolio-arrow {
  transform: translateX(5px);
}

.portfolio-info {
  padding: var(--space-2xl);
}

.portfolio-title {
  font-family: var(--font-family-accent);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-dark);
  margin-bottom: var(--space-md);
}

.portfolio-description {
  color: var(--color-text-light);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-lg);
  font-size: var(--font-size-base);
}

.portfolio-features {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.portfolio-tag {
  display: inline-block;
  padding: var(--space-xs) var(--space-md);
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-secondary));
  color: var(--color-background);
  border-radius: var(--border-radius);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  transition: all var(--transition-base);
}

.portfolio-tag:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(30, 58, 138, 0.2);
}

/* Portfolio Responsive */
@media (max-width: 768px) {
  .portfolio-grid {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }
  
  .portfolio-image {
    height: 250px;
  }
}

@media (min-width: 1024px) {
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}