/* ==========================================================================
   CSS Variables and Theme System
   ========================================================================== */

:root {
  /* Base colors from requirements */
  --color-blue-light: #74c4f7;
  --color-blue-medium: #49b0eb;
  --color-blue-dark: #0779b7;
  --color-blue-deep: #054e79;
  
  /* Accent color - chosen orange #f97316 for good contrast with blues */
  --color-accent: #f97316;
  --color-accent-hover: #ea580c;
  
  /* Semantic color variables for light theme */
  --color-background-primary: #ffffff;
  --color-background-secondary: #f8fafc;
  --color-background-tertiary: #f1f5f9;
  --color-background-card: #ffffff;
  --color-background-header: #f8fafc;
  --color-background-footer: #f1f5f9;
  
  --color-text-primary: #1e293b;
  --color-text-secondary: #64748b;
  --color-text-tertiary: #94a3b8;
  --color-text-accent: var(--color-blue-dark);
  --color-text-link: var(--color-blue-dark);
  --color-text-link-hover: var(--color-blue-medium);
  
  --color-border: #e2e8f0;
  --color-border-hover: #cbd5e1;
  
  --color-button-primary: var(--color-blue-medium);
  --color-button-primary-hover: var(--color-blue-dark);
  --color-button-primary-text: #ffffff;
  
  --color-button-secondary: transparent;
  --color-button-secondary-hover: var(--color-blue-light);
  --color-button-secondary-text: var(--color-blue-medium);
  --color-button-secondary-border: var(--color-blue-medium);
  
  --color-success: #16a34a;
  --color-warning: #f59e0b;
  --color-error: #dc2626;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--color-blue-light) 0%, var(--color-blue-medium) 100%);
  --gradient-secondary: linear-gradient(135deg, var(--color-background-secondary) 0%, var(--color-background-tertiary) 100%);
  
  /* 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 -1px 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: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Theme transition */
  --theme-transition: color var(--transition-normal), background-color var(--transition-normal), border-color var(--transition-normal);
}

/* Dark theme variables */
[data-theme="dark"] {
  --color-background-primary: #0b1c2e;
  --color-background-secondary: #142f4d;
  --color-background-tertiary: #1a3a5a;
  --color-background-card: #142f4d;
  --color-background-header: #0f2740;
  --color-background-footer: #0f2740;
  
  --color-text-primary: #e6f1fa;
  --color-text-secondary: #cfe0f3;
  --color-text-tertiary: #88a6c8;
  --color-text-accent: var(--color-blue-light);
  --color-text-link: var(--color-blue-light);
  --color-text-link-hover: var(--color-blue-medium);
  
  --color-border: #2a4b6e;
  --color-border-hover: #3a5b7e;
  
  --color-button-primary: var(--color-blue-medium);
  --color-button-primary-hover: var(--color-blue-light);
  --color-button-primary-text: #0b1c2e;
  
  --color-button-secondary: transparent;
  --color-button-secondary-hover: var(--color-blue-dark);
  --color-button-secondary-text: var(--color-blue-light);
  --color-button-secondary-border: var(--color-blue-light);
  
  --gradient-secondary: linear-gradient(135deg, var(--color-background-secondary) 0%, var(--color-background-tertiary) 100%);
}

/* System preference detection */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --color-background-primary: #0b1c2e;
    --color-background-secondary: #142f4d;
    --color-background-tertiary: #1a3a5a;
    --color-background-card: #142f4d;
    --color-background-header: #0f2740;
    --color-background-footer: #0f2740;
    
    --color-text-primary: #e6f1fa;
    --color-text-secondary: #cfe0f3;
    --color-text-tertiary: #88a6c8;
    --color-text-accent: var(--color-blue-light);
    --color-text-link: var(--color-blue-light);
    --color-text-link-hover: var(--color-blue-medium);
    
    --color-border: #2a4b6e;
    --color-border-hover: #3a5b7e;
    
    --color-button-primary: var(--color-blue-medium);
    --color-button-primary-hover: var(--color-blue-light);
    --color-button-primary-text: #0b1c2e;
    
    --color-button-secondary: transparent;
    --color-button-secondary-hover: var(--color-blue-dark);
    --color-button-secondary-text: var(--color-blue-light);
    --color-button-secondary-border: var(--color-blue-light);
    
    --gradient-secondary: linear-gradient(135deg, var(--color-background-secondary) 0%, var(--color-background-tertiary) 100%);
  }
}

/* ==========================================================================
   Base Styles
   ========================================================================== */

* {
  box-sizing: border-box;
  transition: var(--theme-transition);
}

body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  background-color: var(--color-background-primary);
  color: var(--color-text-primary);
  line-height: 1.6;
  transition: var(--theme-transition);
}

/* ==========================================================================
   Unified Component System
   ========================================================================== */

/* Base Card Component */
.card {
  background: var(--color-background-card);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.card.featured {
  border-color: var(--color-accent);
  transform: scale(1.05);
  background: linear-gradient(135deg, rgba(249, 115, 22, 0.1) 0%, rgba(249, 115, 22, 0.05) 100%);
  box-shadow: 0 10px 25px rgba(249, 115, 22, 0.15);
}

.card h3 {
  color: var(--color-text-accent);
  font-size: 1.5rem;
  margin-bottom: 1rem;
}


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

/* Card Size Variants */
.card--small {
  padding: 1.5rem;
}

.card--medium {
  padding: 2rem;
}

.card--large {
  padding: 2.5rem;
}

/* Card Elevation Variants */
.card--elevated {
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
}

.card--elevated:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-text-accent);
}

/* Card Content Alignment */
.card--centered {
  text-align: center;
}

.card--left {
  text-align: left;
}


/* Unified Grid System */
.grid {
  display: grid;
  gap: 2rem;
}

/* Grid column variations */
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

/* Auto-fit responsive grids */
.grid--auto { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid--auto-sm { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
.grid--auto-lg { grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)); }

/* Gap variations */
.grid--gap-sm { gap: 1rem; }
.grid--gap-md { gap: 1.5rem; }
.grid--gap-lg { gap: 2.5rem; }
.grid--gap-xl { gap: 3rem; }

/* Alignment utilities */
.grid--center { justify-items: center; }
.grid--start { justify-items: start; }
.grid--end { justify-items: end; }
.grid--stretch { justify-items: stretch; }

/* ==========================================================================
   Unified Section System
   ========================================================================== */

/* Base Section Component */
.section {
  padding: 4rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

/* Section Width Variants */
.section--narrow { max-width: 900px; }
.section--wide { max-width: 1400px; }
.section--full { max-width: none; }

/* Section Padding Variants */
.section--padding-sm { padding: 2rem 1rem; }
.section--padding-md { padding: 3rem 2rem; }
.section--padding-lg { padding: 6rem 2rem; }
.section--padding-xl { padding: 8rem 2rem; }

/* Section Background Variants */
.section--bg-primary { background: var(--color-background-primary); }
.section--bg-secondary { background: var(--color-background-secondary); }
.section--bg-tertiary { background: var(--color-background-tertiary); }
.section--bg-gradient { background: var(--gradient-secondary); }
.section--bg-card { background: var(--color-background-card); }

/* Section Alignment Variants */
.section--center { text-align: center; }
.section--left { text-align: left; }
.section--right { text-align: right; }

/* Section Heading Styles */
.section__title {
  color: var(--color-accent);
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  position: relative;
  display: inline-block;
}

.section__title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 60px;
  height: 3px;
  background: var(--color-accent);
  border-radius: 2px;
}

.section__title--sm { font-size: 2rem; }
.section__title--lg { font-size: 3rem; }

.section__h1 {
    font-size: 3.5rem;
    color: var(--color-text-accent);
    margin-bottom: 1rem;
}

.section__subtitle {
  font-size: 1.2rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  max-width: 800px;
  margin: 0 auto 2rem;
}

/* Hero Section Variant */
.section--hero {
  text-align: center;
  padding: 8rem 2rem;
  background: var(--gradient-secondary);
}

.section--hero-sm {
  padding: 4rem 2rem;
}

/* Container for section content */
.section__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ==========================================================================
   Layout Components
   ========================================================================== */

/* Header and Navigation */
header {
  background: var(--color-background-header);
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid var(--color-border);
  transition: var(--theme-transition);
}

.top-nav {
  background: var(--color-background-tertiary);
  padding: 0.5rem 2rem;
  display: flex;
  justify-content: flex-end;
  transition: var(--theme-transition);
}

.top-nav-links {
  display: flex;
  gap: 1.5rem;
}

.top-nav-links a {
  color: var(--color-text-tertiary);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.top-nav-links a:hover {
  color: var(--color-text-link-hover);
}

/* Theme toggle button in top navigation */
.top-nav-links .theme-toggle {
  background: none;
  border: none;
  color: var(--color-text-tertiary);
  cursor: pointer;
  padding: 0.25rem;
  border-radius: 4px;
  transition: all var(--transition-fast);
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.top-nav-links .theme-toggle:hover {
  color: var(--color-text-link-hover);
  background: rgba(255, 255, 255, 0.1);
  transform: scale(1.1);
}

/* Language Selector Component - Simplified */
.language-selector {
  position: relative;
  display: inline-block;
}

.language-selector__toggle {
  color: var(--color-text-tertiary);
  text-decoration: none;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.25rem;
  transition: all var(--transition-fast);
}

.language-selector__toggle:hover {
  color: var(--color-text-link-hover);
  background: rgba(255, 255, 255, 0.1);
}

.language-selector__dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  background: var(--color-background-card);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 0.25rem;
  margin-top: 0.25rem;
  min-width: 100px;
  box-shadow: var(--shadow-md);
  z-index: 1000;
  display: none;
}


.language-selector__dropdown a {
  display: block;
  padding: 0.5rem 0.75rem;
  color: var(--color-text-primary);
  text-decoration: none;
  border-radius: 4px;
  transition: all var(--transition-fast);
  font-size: 0.9rem;
  text-align: left;
}

.language-selector__dropdown a:hover {
  background: var(--color-background-tertiary);
  color: var(--color-text-link-hover);
}

/* Mobile responsive */
@media (max-width: 768px) {
  .language-selector__toggle span {
    display: none;
  }
}

.main-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
}

.logo {
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--color-text-accent);
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 1.5rem;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--color-text-primary);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.nav-links a:hover {
  color: var(--color-text-link-hover);
}


/* CTA Button */
.cta-btn {
  display: inline-block;
  margin-top: 2rem;
  padding: 0.75rem 1.5rem;
  background: var(--color-accent);
  color: white;
  font-weight: bold;
  text-decoration: none;
  border-radius: 8px;
  transition: all var(--transition-normal);
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 6px rgba(249, 115, 22, 0.2);
}

.cta-btn:hover {
  background: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(249, 115, 22, 0.3);
}

.cta-btn:active {
  transform: translateY(0);
  box-shadow: 0 2px 4px rgba(249, 115, 22, 0.2);
}

/* Secondary button variant */
.cta-btn.secondary {
  background: transparent;
  color: var(--color-accent);
  border: 2px solid var(--color-accent);
}

.cta-btn.secondary:hover {
  background: var(--color-accent);
  color: white;
  border-color: var(--color-accent);
  transform: translateY(-2px);
}

/* ==========================================================================
   Content Sections
   ========================================================================== */


/* USP Cards - uses .card .card--small classes */
.usp {
  margin-top: 2rem;
}

/* Footer */
footer {
  text-align: center;
  padding: 2rem;
  background: var(--color-background-footer);
  margin-top: 3rem;
  font-size: 0.9rem;
  color: var(--color-text-tertiary);
  border-top: 1px solid var(--color-border);
}

/* USP Highlight */
.usp-highlight {
  text-align: center;
  margin-top: 4rem;
  padding: 3rem 2rem;
  background: var(--gradient-secondary);
  border-radius: 12px;
  border: 1px solid var(--color-border);
}

.usp-highlight h2 {
  color: var(--color-accent);
  margin-bottom: 1rem;
}


/* ==========================================================================
   Contact Page Styles
   ========================================================================== */

.contact-info {
  margin-bottom: 1rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.contact-label {
  color: var(--color-text-tertiary);
  font-weight: 500;
  min-width: 120px;
}

.contact-value {
  color: var(--color-accent);
  font-weight: 500;
}

.contact-status.online {
  color: var(--color-success);
  font-weight: bold;
}

.contact-status.offline {
  color: var(--color-error);
  font-weight: bold;
}

.contact-hours {
  background: var(--color-background-tertiary);
  padding: 1rem;
  border-radius: 8px;
  margin-top: 1rem;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  line-height: 1.4;
}

.chat-btn {
  background: var(--color-accent);
  color: white;
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-weight: bold;
  cursor: pointer;
  transition: all var(--transition-normal);
  margin-top: 1rem;
  width: 100%;
  box-shadow: 0 4px 6px rgba(249, 115, 22, 0.2);
}

.chat-btn:hover {
  background: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(249, 115, 22, 0.3);
}



/* Spam protection - make email/phone clickable but not obvious to bots */
[data-email], [data-phone] {
  unicode-bidi: bidi-override;
  direction: ltr;
}

[data-email]:hover, [data-phone]:hover {
  color: var(--color-text-link-hover) !important;
}

/* Initially hide email/phone text - will be revealed after delay */
.email-text, .phone-text {
  opacity: 0;
  transition: opacity 0.3s ease;
}

/* No JavaScript warning styles */
.no-js-warning {
  background: var(--color-error);
  color: white;
  padding: 1rem;
  border-radius: 8px;
  margin: 2rem 0;
  text-align: center;
}

.no-js-warning p {
  margin: 0;
  font-size: 0.9rem;
}

/* Honeypot field styling */
#website {
  position: absolute;
  left: -9999px;
}

/* ==========================================================================
   Landing Page Styles
   ========================================================================== */


.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.landing-features h2,
.landing-pricing h2,
.landing-benefits h2 {
  color: var(--color-accent);
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 3rem;
}


.price {
  font-size: 2.5rem;
  color: var(--color-success);
  font-weight: bold;
  margin-bottom: 1rem;
}

.price-period {
  color: var(--color-text-tertiary);
  font-size: 0.9rem;
}

.pricing-features {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0;
}

.pricing-features li {
  color: var(--color-text-secondary);
  margin-bottom: 0.5rem;
  padding-left: 1.5rem;
  position: relative;
}

.pricing-features li:before {
  content: "✓";
  color: var(--color-success);
  position: absolute;
  left: 0;
}

/* ==========================================================================
   Theme Toggle Component
   ========================================================================== */

.theme-toggle {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 1000;
  background: var(--color-background-card);
  border: 2px solid var(--color-accent);
  border-radius: 50%;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(10px);
}

.theme-toggle:hover {
  transform: scale(1.15) translateY(-2px);
  border-color: var(--color-accent);
  background: var(--color-accent);
  box-shadow: 0 8px 25px rgba(249, 115, 22, 0.3);
}

.theme-toggle:hover svg {
  fill: white;
}

.theme-toggle:active {
  transform: scale(1.05) translateY(0);
}

.theme-toggle svg {
  width: 24px;
  height: 24px;
  fill: var(--color-accent);
  transition: fill var(--transition-fast);
}

/* Animation for theme switching */
@keyframes theme-switch {
  0% { transform: scale(1); }
  50% { transform: scale(1.2); }
  100% { transform: scale(1); }
}

.theme-toggle.animating {
  animation: theme-switch 0.3s ease;
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */

@media (max-width: 768px) {
  .section--hero {
    padding: 4rem 1rem;
  }
  
  .section--hero-sm {
    padding: 2rem 1rem;
  }
  
  .section--padding-lg,
  .section--padding-xl {
    padding: 3rem 1rem;
  }
  
  .section__title {
    font-size: 2rem;
  }
  
  .section__title--lg {
    font-size: 2.5rem;
  }
  
  
  .grid--2,
  .grid--3,
  .grid--4 {
    grid-template-columns: 1fr;
  }
  
  .grid--gap-lg,
  .grid--gap-xl {
    gap: 1.5rem;
  }
  
  .main-nav {
    flex-direction: column;
    gap: 1rem;
  }
  
  .nav-links {
    flex-wrap: wrap;
    justify-content: center;
  }
  
  
  .theme-toggle {
    bottom: 1rem;
    right: 1rem;
    width: 40px;
    height: 40px;
  }
}

/* ==========================================================================
   Accessibility Improvements
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
    animation: none !important;
  }
}

/* Focus styles for keyboard navigation */
a:focus,
button:focus,
input:focus,
textarea:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* Additional accent color enhancements */
::selection {
  background: var(--color-accent);
  color: white;
}

::-moz-selection {
  background: var(--color-accent);
  color: white;
}

/* Scrollbar styling with accent color */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-background-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--color-accent);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-accent-hover);
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  :root {
    --color-border: #000000;
    --color-text-primary: #000000;
    --color-text-secondary: #333333;
  }
  
  [data-theme="dark"] {
    --color-border: #ffffff;
    --color-text-primary: #ffffff;
    --color-text-secondary: #cccccc;
  }
}

/* Print styles */
@media print {
  * {
    background: transparent !important;
    color: black !important;
    box-shadow: none !important;
    text-shadow: none !important;
  }
  
  .theme-toggle,
  .no-js-warning {
    display: none !important;
  }
  
  a {
    text-decoration: underline;
  }
}