/* CyberPoint Texas Theme System */
/* Dark/Light Mode Theme Switcher with Smooth Transitions */

/* ===================================
   THEME TRANSITION CONTROL
   =================================== */

/* Apply smooth transitions when theme changes */
body.theme-transition,
body.theme-transition *,
body.theme-transition *::before,
body.theme-transition *::after {
  transition: background-color 300ms ease,
              color 300ms ease,
              border-color 300ms ease,
              box-shadow 300ms ease,
              fill 300ms ease !important;
}

/* ===================================
   DARK THEME (DEFAULT)
   =================================== */

:root,
[data-theme="dark"] {
  /* Background Colors */
  --color-bg-primary: #000000;
  --color-bg-secondary: #0a0a0a;
  --color-bg-tertiary: #1a1a1a;
  --color-bg-card: #1a1a1a;
  --color-bg-hover: #2a2a2a;

  /* Text Colors */
  --color-text-primary: #ffffff;
  --color-text-secondary: #a0a0a0;
  --color-text-muted: #808080;

  /* Accent Colors - Same in both themes */
  --color-primary-blue: #0099FF;
  --color-primary-blue-dark: #0077CC;
  --color-primary-blue-light: #33AAFF;

  --color-accent-green: #00CC66;
  --color-accent-green-dark: #009950;
  --color-accent-green-light: #33DD88;

  /* Border Colors */
  --color-border: #333333;
  --color-border-light: #3a3a3a;

  /* Shadows - Dark theme shadows */
  --shadow-sm: 0 2px 8px rgba(0, 153, 255, 0.1);
  --shadow-md: 0 4px 16px rgba(0, 153, 255, 0.15);
  --shadow-lg: 0 8px 32px rgba(0, 153, 255, 0.2);
  --shadow-glow-blue: 0 0 20px rgba(0, 153, 255, 0.3);
  --shadow-glow-green: 0 0 20px rgba(0, 204, 102, 0.3);
  --shadow-card: 0 4px 12px rgba(0, 0, 0, 0.5);

  /* Gradients */
  --gradient-hero: radial-gradient(circle at center, rgba(0, 153, 255, 0.1) 0%, transparent 70%);
  --gradient-section: linear-gradient(135deg, rgba(0, 153, 255, 0.05), rgba(0, 204, 102, 0.05));
  --gradient-badge: linear-gradient(135deg, rgba(0, 153, 255, 0.15), rgba(0, 204, 102, 0.15));
  --gradient-stat-card: linear-gradient(135deg, rgba(0, 153, 255, 0.1), rgba(0, 204, 102, 0.1));

  /* Navigation Background */
  --nav-bg: rgba(0, 0, 0, 0.95);
  --nav-border: #333333;

  /* Footer */
  --footer-bg: #0a0a0a;
  --footer-border: #333333;

  /* Theme Toggle Icon Colors */
  --icon-sun: #ffd700;
  --icon-moon: #ffffff;
}

/* ===================================
   LIGHT THEME
   =================================== */

[data-theme="light"] {
  /* Background Colors */
  --color-bg-primary: #FFFFFF;
  --color-bg-secondary: #F5F5F5;
  --color-bg-tertiary: #E5E5E5;
  --color-bg-card: #FFFFFF;
  --color-bg-hover: #F0F0F0;

  /* Text Colors */
  --color-text-primary: #1a1a1a;
  --color-text-secondary: #666666;
  --color-text-muted: #999999;

  /* Accent Colors - Same as dark theme */
  --color-primary-blue: #0099FF;
  --color-primary-blue-dark: #0077CC;
  --color-primary-blue-light: #33AAFF;

  --color-accent-green: #00CC66;
  --color-accent-green-dark: #009950;
  --color-accent-green-light: #33DD88;

  /* Border Colors */
  --color-border: #E0E0E0;
  --color-border-light: #F0F0F0;

  /* Shadows - Light theme shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);
  --shadow-glow-blue: 0 0 20px rgba(0, 153, 255, 0.2);
  --shadow-glow-green: 0 0 20px rgba(0, 204, 102, 0.2);
  --shadow-card: 0 2px 12px rgba(0, 0, 0, 0.1);

  /* Gradients */
  --gradient-hero: radial-gradient(circle at center, rgba(0, 153, 255, 0.08) 0%, transparent 70%);
  --gradient-section: linear-gradient(135deg, rgba(0, 153, 255, 0.03), rgba(0, 204, 102, 0.03));
  --gradient-badge: linear-gradient(135deg, rgba(0, 153, 255, 0.1), rgba(0, 204, 102, 0.1));
  --gradient-stat-card: linear-gradient(135deg, rgba(0, 153, 255, 0.08), rgba(0, 204, 102, 0.08));

  /* Navigation Background */
  --nav-bg: rgba(255, 255, 255, 0.95);
  --nav-border: #E0E0E0;

  /* Footer */
  --footer-bg: #F5F5F5;
  --footer-border: #E0E0E0;

  /* Theme Toggle Icon Colors */
  --icon-sun: #ffd700;
  --icon-moon: #4a5568;
}

/* ===================================
   COMPONENT OVERRIDES
   =================================== */

/* Body */
body {
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
}

/* Navigation */
.main-nav {
  background-color: var(--nav-bg);
  border-bottom-color: var(--nav-border);
}

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

/* Cards */
.card {
  background-color: var(--color-bg-card);
  border-color: var(--color-border);
  box-shadow: var(--shadow-card);
}

.service-card {
  background: linear-gradient(135deg, var(--color-bg-tertiary), var(--color-bg-secondary));
  border-color: var(--color-border);
}

.framework-card {
  background: var(--color-bg-card);
  border-color: var(--color-border);
}

/* Sections */
section:nth-child(even) {
  background-color: var(--color-bg-secondary);
}

/* Hero Section */
.hero {
  background: var(--gradient-hero);
}

/* Stats */
.stat-card {
  background: var(--gradient-stat-card);
  border-color: var(--color-border-light);
}

/* Badge */
.badge {
  background: var(--gradient-badge);
  border-color: rgba(0, 153, 255, 0.4);
}

/* Footer */
.footer {
  background-color: var(--footer-bg);
  border-top-color: var(--footer-border);
}

.footer-bottom {
  border-top-color: var(--footer-border);
}

/* Buttons - maintain their colors but adjust shadows */
.btn-primary {
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  box-shadow: var(--shadow-lg), var(--shadow-glow-blue);
}

.btn-green {
  box-shadow: var(--shadow-md);
}

.btn-green:hover {
  box-shadow: var(--shadow-lg), var(--shadow-glow-green);
}

/* ===================================
   THEME TOGGLE BUTTON STYLES
   =================================== */

.theme-toggle {
  position: relative;
  width: 48px;
  height: 48px;
  border: 2px solid var(--color-border);
  background-color: var(--color-bg-tertiary);
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  margin-left: 1rem;
  z-index: 10;
}

.theme-toggle:hover {
  border-color: var(--color-primary-blue);
  background-color: var(--color-bg-hover);
  transform: scale(1.05);
  box-shadow: var(--shadow-glow-blue);
}

.theme-toggle:active {
  transform: scale(0.95);
}

/* Icon Container */
.theme-toggle-icon {
  position: relative;
  width: 24px;
  height: 24px;
  transition: transform 0.3s ease;
}

/* Sun Icon (visible in dark mode) */
.theme-icon-sun {
  position: absolute;
  top: 0;
  left: 0;
  width: 24px;
  height: 24px;
  opacity: 1;
  transform: rotate(0deg);
  transition: opacity 0.3s ease, transform 0.3s ease;
  fill: var(--icon-sun);
}

/* Moon Icon (visible in light mode) */
.theme-icon-moon {
  position: absolute;
  top: 0;
  left: 0;
  width: 24px;
  height: 24px;
  opacity: 0;
  transform: rotate(180deg);
  transition: opacity 0.3s ease, transform 0.3s ease;
  fill: var(--icon-moon);
}

/* Light Theme Icon States */
[data-theme="light"] .theme-icon-sun {
  opacity: 0;
  transform: rotate(180deg);
}

[data-theme="light"] .theme-icon-moon {
  opacity: 1;
  transform: rotate(0deg);
}

/* Spinning animation on click */
.theme-toggle.spinning .theme-toggle-icon {
  animation: spin 0.5s ease-in-out;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* ===================================
   ACCESSIBILITY
   =================================== */

/* Focus styles for keyboard navigation */
.theme-toggle:focus {
  outline: 2px solid var(--color-primary-blue);
  outline-offset: 2px;
}

/* Respect user's reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
  body.theme-transition,
  body.theme-transition *,
  body.theme-transition *::before,
  body.theme-transition *::after {
    transition-duration: 0.01ms !important;
  }

  .theme-toggle,
  .theme-toggle-icon,
  .theme-icon-sun,
  .theme-icon-moon {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

/* ===================================
   RESPONSIVE DESIGN
   =================================== */

@media (max-width: 768px) {
  .theme-toggle {
    width: 44px;
    height: 44px;
    margin-left: 0.5rem;
  }

  .theme-toggle-icon {
    width: 20px;
    height: 20px;
  }

  .theme-icon-sun,
  .theme-icon-moon {
    width: 20px;
    height: 20px;
  }
}

/* ===================================
   PRINT STYLES
   =================================== */

@media print {
  [data-theme="light"] {
    /* Force light theme for printing */
    color-adjust: exact;
    -webkit-print-color-adjust: exact;
  }

  .theme-toggle {
    display: none;
  }
}

/* ===================================
   HIGH CONTRAST MODE SUPPORT
   =================================== */

@media (prefers-contrast: high) {
  :root,
  [data-theme="dark"] {
    --color-border: #666666;
    --color-text-secondary: #cccccc;
  }

  [data-theme="light"] {
    --color-border: #999999;
    --color-text-secondary: #333333;
  }

  .card,
  .service-card,
  .framework-card {
    border-width: 2px;
  }
}