/* Emerald Blaze - Performance Fuel Website Styles */
/* Mobile-first responsive design with dark theme and green accents */

/* CSS Custom Properties for consistent theming */
:root {
  /* Color Palette - Based on visual direction */
  --color-primary-black: #000000;
  --color-dark-charcoal: #1a1a1a;
  --color-medium-dark: #2d2d2d;
  --color-accent-green: #00ff88;
  --color-green-secondary: #00cc66;
  --color-green-bright: #39ff14;
  --color-text-white: #ffffff;
  --color-text-light: #f0f0f0;
  --color-text-gray: #cccccc;
  --color-warning: #ff6b35;
  --color-warning-bg: rgba(255, 107, 53, 0.1);
  
  /* Typography */
  --font-family-primary: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  --font-size-base: 16px;
  --font-size-small: 14px;
  --font-size-large: 18px;
  --font-size-xl: 24px;
  --font-size-xxl: 32px;
  --font-size-hero: 48px;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-xxl: 4rem;
  
  /* Layout */
  --container-max-width: 1200px;
  --border-radius: 8px;
  --border-radius-large: 12px;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: var(--font-size-base);
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family-primary);
  background-color: var(--color-primary-black);
  color: var(--color-text-light);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Container utility */
.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  color: var(--color-text-white);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
}

h1 { font-size: var(--font-size-hero); }
h2 { font-size: var(--font-size-xxl); }
h3 { font-size: var(--font-size-xl); }
h4 { font-size: var(--font-size-large); }

p {
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-gray);
}

a {
  color: var(--color-accent-green);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover, a:focus {
  color: var(--color-green-bright);
  outline: none;
}

/* Header and Navigation */
header {
  background: rgba(26, 26, 26, 0.95);
  backdrop-filter: blur(10px);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  border-bottom: 1px solid var(--color-medium-dark);
}

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

.logo-container {
  display: flex;
  align-items: center;
}

.logo-text {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-accent-green);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: var(--spacing-md);
}

.nav-menu li a {
  color: var(--color-text-gray);
  font-weight: 500;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius);
  transition: all var(--transition-fast);
}

.nav-menu li a:hover,
.nav-menu li a:focus,
.nav-menu li a.active {
  color: var(--color-accent-green);
  background: rgba(0, 255, 136, 0.1);
}

/* Add these styles for responsive nav */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    height: 40px;
    width: 40px;
    background: none;
    border: none;
    cursor: pointer;
    margin-left: 10px;
}
.nav-toggle .bar {
    width: 28px;
    height: 4px;
    background: #222;
    margin: 4px 0;
    border-radius: 2px;
    display: block;
    transition: 0.3s;
}
@media (max-width: 768px) {
    .nav-menu {
        display: none;
        flex-direction: column;
        background: var(--color-accent-green); /* Use the green theme color */
        position: absolute;
        top: 70px;
        right: 0;
        width: 200px;
        box-shadow: 0 2px 8px rgba(0,0,0,0.15);
        z-index: 100;
    }
    .nav-menu.active {
        display: flex;
    }
    .nav-toggle {
        display: flex;
    }
    .nav-container {
        position: relative;
    }
    .nav-menu li a {
        color: var(--color-primary-black); /* Make links readable on green */
    }
    .nav-menu li a:hover,
    .nav-menu li a:focus,
    .nav-menu li a.active {
        background: rgba(0,0,0,0.08);
        color: var(--color-dark-charcoal);
    }
}

/* Main Content */
main {
  margin-top: 80px; /* Account for fixed header */
}

/* Hero Section */
.hero-section {
  min-height: 100vh;
  background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.4)), 
              url('../images/background.gif') center/cover no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
}

.hero-content {
  max-width: 800px;
  padding: var(--spacing-xl);
}

.brand-name {
  font-size: clamp(2.5rem, 8vw, 4rem);
  color: var(--color-accent-green);
  text-shadow: 0 0 20px rgba(0, 255, 136, 0.5);
  margin-bottom: var(--spacing-md);
  text-transform: uppercase;
  letter-spacing: 2px;
}

.tagline {
  font-size: var(--font-size-large);
  color: var(--color-text-white);
  margin-bottom: var(--spacing-xl);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.8);
}

.hero-cta {
  margin-top: var(--spacing-xl);
}

.cta-button {
  display: inline-block;
  background: linear-gradient(135deg, var(--color-accent-green), var(--color-green-secondary));
  color: var(--color-primary-black);
  padding: var(--spacing-md) var(--spacing-xl);
  border-radius: var(--border-radius-large);
  font-weight: 700;
  font-size: var(--font-size-large);
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all var(--transition-medium);
  box-shadow: 0 4px 15px rgba(0, 255, 136, 0.3);
}

.cta-button:hover,
.cta-button:focus {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 255, 136, 0.4);
  color: var(--color-primary-black);
}

/* Section Styles */
section {
  padding: var(--spacing-xxl) 0;
  position: relative;
}

section:nth-child(even) {
  background: var(--color-dark-charcoal);
}

section h2 {
  text-align: center;
  margin-bottom: var(--spacing-xl);
  color: var(--color-accent-green);
  position: relative;
}

section h2::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: var(--color-accent-green);
  margin: var(--spacing-sm) auto 0;
  border-radius: 2px;
}

/* About Section */
.about-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.about-content p {
  font-size: var(--font-size-large);
  color: var(--color-text-light);
}

/* Performers Section */
.performers-content {
  display: grid;
  gap: var(--spacing-xl);
  max-width: 1000px;
  margin: 0 auto;
}

.approved-props,
.safety-message,
.social-cta {
  background: var(--color-medium-dark);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-large);
  border: 1px solid rgba(0, 255, 136, 0.2);
}

.approved-props h3,
.safety-message h3,
.social-cta h3 {
  color: var(--color-accent-green);
  margin-bottom: var(--spacing-md);
}

.props-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--spacing-sm);
}

.props-list li {
  background: rgba(0, 255, 136, 0.1);
  padding: var(--spacing-sm);
  border-radius: var(--border-radius);
  text-align: center;
  color: var(--color-text-white);
  font-weight: 500;
}

.hashtag-cta {
  color: var(--color-accent-green);
  font-size: var(--font-size-large);
  text-align: center;
}

/* Safety Section */
.safety-section {
  background: var(--color-warning-bg);
  border-top: 3px solid var(--color-warning);
  border-bottom: 3px solid var(--color-warning);
}

.safety-content {
  display: grid;
  gap: var(--spacing-xl);
  max-width: 1000px;
  margin: 0 auto;
}

.safety-warnings,
.additional-warnings {
  background: var(--color-medium-dark);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-large);
  border-left: 4px solid var(--color-warning);
}

.safety-warnings h3,
.additional-warnings h3 {
  color: var(--color-warning);
  margin-bottom: var(--spacing-md);
}

.warning-list,
.precaution-list {
  list-style: none;
}

.warning-list li,
.precaution-list li {
  padding: var(--spacing-xs) 0;
  color: var(--color-text-light);
  position: relative;
  padding-left: var(--spacing-md);
}

.warning-list li::before,
.precaution-list li::before {
  content: '⚠️';
  position: absolute;
  left: 0;
  color: var(--color-warning);
}

/* Contact Section */
.contact-content {
  display: grid;
  gap: var(--spacing-xl);
  max-width: 1000px;
  margin: 0 auto;
}

.contact-info,
.contact-form {
  background: var(--color-medium-dark);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-large);
  border: 1px solid rgba(0, 255, 136, 0.2);
}

.contact-info h3,
.contact-form h3 {
  color: var(--color-accent-green);
  margin-bottom: var(--spacing-md);
}

.contact-details {
  font-style: normal;
}

.contact-details p {
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-light);
}

.contact-details strong {
  color: var(--color-accent-green);
}

/* Form Styles */
.message-form {
  display: grid;
  gap: var(--spacing-md);
}

.form-group {
  display: grid;
  gap: var(--spacing-xs);
}

.form-group label {
  color: var(--color-text-white);
  font-weight: 500;
}

.required {
  color: var(--color-warning);
}

.form-group input,
.form-group textarea {
  background: var(--color-dark-charcoal);
  border: 2px solid var(--color-medium-dark);
  border-radius: var(--border-radius);
  padding: var(--spacing-sm);
  color: var(--color-text-white);
  font-family: inherit;
  transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent-green);
  box-shadow: 0 0 0 3px rgba(0, 255, 136, 0.1);
}

.form-help {
  color: var(--color-text-gray);
  font-size: var(--font-size-small);
}

.submit-button {
  background: linear-gradient(135deg, var(--color-accent-green), var(--color-green-secondary));
  color: var(--color-primary-black);
  border: none;
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--border-radius);
  font-weight: 700;
  font-size: var(--font-size-base);
  cursor: pointer;
  transition: all var(--transition-medium);
  justify-self: start;
}

.submit-button:hover,
.submit-button:focus {
  transform: translateY(-1px);
  box-shadow: 0 4px 15px rgba(0, 255, 136, 0.3);
}

/* SDS Section */
.sds-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.sds-download {
  margin-top: var(--spacing-xl);
}

.download-button {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  background: var(--color-medium-dark);
  color: var(--color-text-white);
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--border-radius-large);
  border: 2px solid var(--color-accent-green);
  font-weight: 600;
  font-size: var(--font-size-large);
  transition: all var(--transition-medium);
}

.download-button:hover,
.download-button:focus {
  background: var(--color-accent-green);
  color: var(--color-primary-black);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 255, 136, 0.3);
}

.download-icon {
  font-size: var(--font-size-xl);
}

.download-note {
  margin-top: var(--spacing-sm);
  color: var(--color-text-gray);
  font-size: var(--font-size-small);
}

/* Footer */
footer {
  background: var(--color-dark-charcoal);
  border-top: 1px solid var(--color-medium-dark);
  padding: var(--spacing-xl) 0 var(--spacing-lg);
}

.footer-content {
  display: grid;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.footer-brand h3,
.footer-contact h4,
.footer-social h4 {
  color: var(--color-accent-green);
  margin-bottom: var(--spacing-sm);
}

.footer-brand p,
.footer-contact p,
.footer-social p {
  color: var(--color-text-gray);
  margin-bottom: var(--spacing-xs);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-medium-dark);
  color: var(--color-text-gray);
  font-size: var(--font-size-small);
}

/* Responsive Design - Mobile First */

/* Small devices (landscape phones, 576px and up) */
@media (min-width: 576px) {
  .container {
    padding: 0 var(--spacing-md);
  }
  
  .nav-menu {
    gap: var(--spacing-lg);
  }
}

/* Medium devices (tablets, 768px and up) */
@media (min-width: 768px) {
  .container {
    padding: 0 var(--spacing-lg);
  }
  
  .performers-content {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  }
  
  .contact-content {
    grid-template-columns: 1fr 1fr;
  }
  
  .footer-content {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .props-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Large devices (desktops, 992px and up) */
@media (min-width: 992px) {
  .nav-container {
    padding: var(--spacing-md) var(--spacing-lg);
  }
  
  .performers-content {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .safety-content {
    grid-template-columns: 1fr 1fr;
  }
  
  .props-list {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Extra large devices (large desktops, 1200px and up) */
@media (min-width: 1200px) {
  .container {
    padding: 0 var(--spacing-xl);
  }
}

/* Accessibility and Focus States */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  html {
    scroll-behavior: auto;
  }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  :root {
    --color-accent-green: #00ff00;
    --color-text-gray: #ffffff;
  }
}

/* Print styles */
@media print {
  header {
    position: static;
  }
  
  main {
    margin-top: 0;
  }
  
  .hero-section {
    background: none;
    color: black;
  }
  
  .brand-name,
  section h2,
  .logo-text {
    color: black;
  }
}