@import "tailwindcss";

:root {
  /* Primary Green Energy Theme */
  --primary-50: #ecfdf5;
  --primary-100: #d1fae5;
  --primary-200: #a7f3d0;
  --primary-300: #6ee7b7;
  --primary-400: #34d399;
  --primary-500: #10b981;
  --primary-600: #059669;
  --primary-700: #047857;
  --primary-800: #065f46;
  --primary-900: #064e3b;
  
  /* Solar Yellow Accent */
  --solar-50: #fffbeb;
  --solar-100: #fef3c7;
  --solar-200: #fde68a;
  --solar-300: #fcd34d;
  --solar-400: #fbbf24;
  --solar-500: #f59e0b;
  --solar-600: #d97706;
  
  /* Deep Ocean Blue for contrast */
  --ocean-50: #f0f9ff;
  --ocean-100: #e0f2fe;
  --ocean-200: #bae6fd;
  --ocean-300: #7dd3fc;
  --ocean-400: #38bdf8;
  --ocean-500: #0ea5e9;
  --ocean-600: #0284c7;
  --ocean-700: #0369a1;
  
  /* Dark Theme Colors */
  --dark-900: #0c1015;
  --dark-800: #111827;
  --dark-700: #1f2937;
  --dark-600: #374151;
  --dark-500: #4b5563;
  
  /* Light Theme */
  --light-50: #fafafa;
  --light-100: #f4f4f5;
  --light-200: #e4e4e7;
}

/* Dark Theme (default) */
[data-theme="dark"] {
  --background: #0c1015;
  --foreground: #f8fafc;
  --card-bg: rgba(17, 24, 39, 0.6);
  --card-border: rgba(52, 211, 153, 0.15);
  --glow-primary: rgba(16, 185, 129, 0.4);
  --glow-solar: rgba(251, 191, 36, 0.3);
  --nav-bg: rgba(12, 16, 21, 0.8);
  --text-primary: #ffffff;
  --text-secondary: #d1d5db;
  --text-muted: #9ca3af;
  --text-on-card: #ffffff;
  --text-on-card-secondary: #d1d5db;
  --text-on-card-muted: #9ca3af;
  --input-bg: rgba(31, 41, 55, 0.5);
  --section-alt: #111827;
  --badge-bg: rgba(31, 41, 55, 0.8);
  --section-dark-start: #0c1015;
  --section-dark-middle: #111827;
  --section-dark-end: #0c1015;
  --gradient-border-bg: #111827;
}

/* Light Theme */
[data-theme="light"] {
  --background: #ffffff;
  --foreground: #1f2937;
  --card-bg: rgba(255, 255, 255, 0.95);
  --card-border: rgba(16, 185, 129, 0.2);
  --glow-primary: rgba(16, 185, 129, 0.2);
  --glow-solar: rgba(251, 191, 36, 0.2);
  --nav-bg: rgba(255, 255, 255, 0.95);
  --text-primary: #1f2937;
  --text-secondary: #4b5563;
  --text-muted: #6b7280;
  --text-on-card: #1f2937;
  --text-on-card-secondary: #4b5563;
  --text-on-card-muted: #6b7280;
  --input-bg: rgba(243, 244, 246, 0.8);
  --section-alt: #f9fafb;
  --badge-bg: rgba(243, 244, 246, 0.9);
  --section-dark-start: #f9fafb;
  --section-dark-middle: #ffffff;
  --section-dark-end: #f9fafb;
  --gradient-border-bg: #ffffff;
}

@theme inline {
  --color-background: var(--background);
  --color-foreground: var(--foreground);
  --font-sans: var(--font-outfit);
  --font-display: var(--font-space-grotesk);
  
  /* Custom colors */
  --color-primary-50: var(--primary-50);
  --color-primary-100: var(--primary-100);
  --color-primary-200: var(--primary-200);
  --color-primary-300: var(--primary-300);
  --color-primary-400: var(--primary-400);
  --color-primary-500: var(--primary-500);
  --color-primary-600: var(--primary-600);
  --color-primary-700: var(--primary-700);
  --color-primary-800: var(--primary-800);
  --color-primary-900: var(--primary-900);
  
  --color-solar-50: var(--solar-50);
  --color-solar-100: var(--solar-100);
  --color-solar-200: var(--solar-200);
  --color-solar-300: var(--solar-300);
  --color-solar-400: var(--solar-400);
  --color-solar-500: var(--solar-500);
  --color-solar-600: var(--solar-600);
  
  --color-ocean-50: var(--ocean-50);
  --color-ocean-100: var(--ocean-100);
  --color-ocean-200: var(--ocean-200);
  --color-ocean-300: var(--ocean-300);
  --color-ocean-400: var(--ocean-400);
  --color-ocean-500: var(--ocean-500);
  --color-ocean-600: var(--ocean-600);
  --color-ocean-700: var(--ocean-700);
  
  --color-dark-900: var(--dark-900);
  --color-dark-800: var(--dark-800);
  --color-dark-700: var(--dark-700);
  --color-dark-600: var(--dark-600);
  --color-dark-500: var(--dark-500);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
}

body {
  background: var(--background);
  color: var(--foreground);
  font-family: var(--font-outfit), system-ui, sans-serif;
  min-height: 100vh;
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* Theme-aware text colors */
.text-theme-primary {
  color: var(--text-primary);
}

.text-theme-secondary {
  color: var(--text-secondary);
}

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

/* Card text colors - theme-aware */
.card-title {
  color: var(--text-on-card);
}

.card-text {
  color: var(--text-on-card-secondary);
}

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

/* Theme-aware backgrounds */
.bg-theme-card {
  background: var(--card-bg);
}

.bg-theme-nav {
  background: var(--nav-bg);
}

.bg-theme-input {
  background: var(--input-bg);
}

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

.bg-theme-section-dark-gradient {
  background: linear-gradient(to bottom, var(--section-dark-start), var(--section-dark-middle), var(--section-dark-end));
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--dark-800);
}

::-webkit-scrollbar-thumb {
  background: var(--primary-600);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary-500);
}

/* Glow effects */
.glow-green {
  box-shadow: 0 0 40px var(--glow-primary), 0 0 80px rgba(16, 185, 129, 0.2);
}

.glow-solar {
  box-shadow: 0 0 40px var(--glow-solar), 0 0 80px rgba(251, 191, 36, 0.15);
}

.text-gradient-green {
  background: linear-gradient(135deg, var(--primary-400) 0%, var(--primary-600) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-gradient-solar {
  background: linear-gradient(135deg, var(--solar-400) 0%, var(--solar-600) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-gradient-mixed {
  background: linear-gradient(135deg, var(--primary-400) 0%, var(--solar-400) 50%, var(--ocean-400) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Card styles */
.glass-card {
  background: var(--card-bg);
  backdrop-filter: blur(12px);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  transition: background-color 0.3s ease, border-color 0.3s ease;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] .glass-card {
  background: var(--card-bg);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
  border-color: var(--card-border);
}

[data-theme="light"] .glass-card {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
  border-color: rgba(16, 185, 129, 0.15);
}

.glass-card-hover {
  transition: all 0.3s ease;
}

.glass-card-hover:hover {
  border-color: var(--primary-500);
  box-shadow: 0 8px 32px rgba(16, 185, 129, 0.15);
  transform: translateY(-4px);
}

[data-theme="light"] .glass-card-hover:hover {
  box-shadow: 0 12px 40px rgba(16, 185, 129, 0.2);
}

/* Background patterns */
.bg-grid-pattern {
  background-image: 
    linear-gradient(rgba(16, 185, 129, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 185, 129, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

[data-theme="light"] .bg-grid-pattern {
  background-image: 
    linear-gradient(rgba(16, 185, 129, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 185, 129, 0.08) 1px, transparent 1px);
}

.bg-radial-gradient {
  background: radial-gradient(ellipse at 50% 0%, rgba(16, 185, 129, 0.15) 0%, transparent 60%);
}

[data-theme="light"] .bg-radial-gradient {
  background: radial-gradient(ellipse at 50% 0%, rgba(16, 185, 129, 0.1) 0%, transparent 60%);
}

.bg-solar-gradient {
  background: radial-gradient(ellipse at 80% 20%, rgba(251, 191, 36, 0.1) 0%, transparent 50%);
}

[data-theme="light"] .bg-solar-gradient {
  background: radial-gradient(ellipse at 80% 20%, rgba(251, 191, 36, 0.15) 0%, transparent 50%);
}

/* Button styles */
.btn-primary {
  background: linear-gradient(135deg, var(--primary-500) 0%, var(--primary-600) 100%);
  color: white;
  padding: 12px 28px;
  border-radius: 12px;
  font-weight: 600;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-400) 0%, var(--primary-500) 100%);
  box-shadow: 0 8px 24px rgba(16, 185, 129, 0.3);
  transform: translateY(-2px);
}

.btn-secondary {
  background: transparent;
  color: var(--primary-400);
  padding: 12px 28px;
  border-radius: 12px;
  font-weight: 600;
  transition: all 0.3s ease;
  border: 2px solid var(--primary-500);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-secondary:hover {
  background: rgba(16, 185, 129, 0.1);
  border-color: var(--primary-400);
}

.btn-solar {
  background: linear-gradient(135deg, var(--solar-500) 0%, var(--solar-600) 100%);
  color: var(--dark-900);
  padding: 12px 28px;
  border-radius: 12px;
  font-weight: 600;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-solar:hover {
  background: linear-gradient(135deg, var(--solar-400) 0%, var(--solar-500) 100%);
  box-shadow: 0 8px 24px rgba(251, 191, 36, 0.3);
  transform: translateY(-2px);
}

/* Theme toggle button */
.theme-toggle {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  border: 1px solid var(--card-border);
  background: var(--card-bg);
}

.theme-toggle:hover {
  border-color: var(--primary-500);
  transform: scale(1.05);
}

.theme-toggle svg {
  transition: transform 0.3s ease;
}

.theme-toggle:hover svg {
  transform: rotate(15deg);
}

/* Animated gradient border */
.gradient-border {
  position: relative;
  background: var(--gradient-border-bg);
  border-radius: 16px;
}

.gradient-border::before {
  content: '';
  position: absolute;
  inset: -2px;
  background: linear-gradient(135deg, var(--primary-500), var(--solar-400), var(--ocean-400), var(--primary-500));
  border-radius: 18px;
  z-index: -1;
  background-size: 300% 300%;
  animation: gradientShift 8s ease infinite;
}

@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

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

.animate-float {
  animation: float 6s ease-in-out infinite;
}

/* Pulse glow animation */
@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 20px rgba(16, 185, 129, 0.3); }
  50% { box-shadow: 0 0 40px rgba(16, 185, 129, 0.6); }
}

.animate-pulse-glow {
  animation: pulseGlow 3s ease-in-out infinite;
}

/* Section divider */
.section-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary-500), transparent);
  margin: 0 auto;
  max-width: 80%;
}

/* Stats counter style */
.stat-number {
  font-family: var(--font-space-grotesk), monospace;
  font-weight: 700;
  font-size: 3rem;
  line-height: 1;
}

/* Form inputs dark mode support */
[data-theme="dark"] input,
[data-theme="dark"] textarea,
[data-theme="dark"] select {
  color: var(--text-primary);
}

[data-theme="dark"] input::placeholder,
[data-theme="dark"] textarea::placeholder {
  color: var(--text-muted);
}

/* Ensure text is visible in dark mode */
[data-theme="dark"] .text-theme-primary {
  color: var(--text-primary) !important;
}

[data-theme="dark"] .text-theme-secondary {
  color: var(--text-secondary) !important;
}

[data-theme="dark"] .text-theme-muted {
  color: var(--text-muted) !important;
}

/* Link colors in dark mode */
[data-theme="dark"] a.text-primary-500 {
  color: var(--primary-400) !important;
}

[data-theme="dark"] a.text-primary-500:hover {
  color: var(--primary-300) !important;
}

/* Responsive typography */
@media (max-width: 768px) {
  .stat-number {
    font-size: 2rem;
  }
}