/* ================================
   ELECTRIC FOOD TRUCK WORKSHOP - MAIN CSS
   Bootstrap 5 Integration + Custom Styling
   ================================ */

/* CDN Imports */
@import url('https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/css/bootstrap.min.css');
@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.1/css/all.min.css');
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* ================================
   CSS VARIABLES - COLOR PALETTE
   ================================ */
:root {
  /* Primary Colors */
  --color-electric-blue: #00A8E8;
  --color-electric-green: #22C55E;
  --color-electric-yellow: #FDE047;
  --color-tech-orange: #FF6B35;
  --color-deep-navy: #1E293B;
  
  /* Light Variations */
  --color-electric-blue-light: #7DD3FC;
  --color-electric-green-light: #86EFAC;
  --color-electric-yellow-light: #FEF08A;
  --color-tech-orange-light: #FDBA74;
  --color-deep-navy-light: #475569;
  
  /* Dark Variations */
  --color-electric-blue-dark: #0369A1;
  --color-electric-green-dark: #15803D;
  --color-electric-yellow-dark: #CA8A04;
  --color-tech-orange-dark: #DC2626;
  --color-deep-navy-dark: #0F172A;
  
  /* Neutrals */
  --color-white: #FFFFFF;
  --color-light-gray: #F8FAFC;
  --color-medium-gray: #64748B;
  --color-dark-gray: #334155;
  --color-black: #0F172A;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--color-electric-blue) 0%, var(--color-electric-green) 100%);
  --gradient-secondary: linear-gradient(135deg, var(--color-tech-orange) 0%, var(--color-electric-yellow) 100%);
  --gradient-dark: linear-gradient(135deg, var(--color-deep-navy) 0%, var(--color-deep-navy-dark) 100%);
  
  /* Typography */
  --font-primary: 'Inter', sans-serif;
  --font-size-base: 1rem;
  --font-size-sm: 0.875rem;
  --font-size-lg: 1.125rem;
  --line-height-base: 1.6;
  
  /* Spacing */
  --section-padding: 5rem 0;
  --container-max-width: 1200px;
  
  /* Transitions */
  --transition-fast: 0.2s ease-in-out;
  --transition-normal: 0.3s ease-in-out;
  --transition-slow: 0.5s ease-in-out;
  
  /* 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);
  
  /* Border Radius */
  --border-radius-sm: 0.375rem;
  --border-radius-md: 0.5rem;
  --border-radius-lg: 0.75rem;
  --border-radius-xl: 1rem;
}

/* ================================
   GLOBAL STYLES
   ================================ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  color: var(--color-dark-gray);
  background-color: var(--color-white);
  overflow-x: hidden;
}

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

/* ================================
   TYPOGRAPHY
   ================================ */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-deep-navy);
  margin-bottom: 1rem;
}

h1 { font-size: 2.25rem; }
h2 { font-size: 1.875rem; }
h3 { font-size: 1.625rem; }
h4 { font-size: 1.375rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
  margin-bottom: 1rem;
  color: var(--color-medium-gray);
}

.text-gradient {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ================================
   HEADER & NAVIGATION
   ================================ */
.navbar {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
  padding: 1rem 0;
}

.navbar-brand {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-deep-navy);
  text-decoration: none;
}

.navbar-toggler {
  border: none;
  padding: 0.25rem 0.5rem;
  font-size: 1.25rem;
  background: transparent;
}

.navbar-toggler:focus {
  box-shadow: none;
}

.navbar-toggler-icon {
  background-image: none;
  display: flex;
  align-items: center;
  justify-content: center;
}

.navbar-toggler-icon i {
  color: var(--color-deep-navy);
  font-size: 1.25rem;
}

.navbar-nav .nav-link {
  font-weight: 500;
  color: var(--color-medium-gray);
  transition: var(--transition-fast);
  padding: 0.5rem 1rem;
  margin: 0 0.25rem;
  border-radius: var(--border-radius-md);
}

.navbar-nav .nav-link:hover {
  color: var(--color-electric-blue);
  background-color: var(--color-light-gray);
}

/* ================================
   HERO SECTION
   ================================ */
.hero-section {
  min-height: 100vh;
  background: var(--gradient-primary);
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('../images/hero-bg.webp') center/cover no-repeat;
  opacity: 0.1;
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  color: var(--color-white);
    padding-top: 100px;
}

.hero-title {
  font-size: 2.75rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: var(--color-white);
}

.hero-subtitle {
  font-size: 1.125rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

.hero-description {
  font-size: 1rem;
  margin-bottom: 2.5rem;
  opacity: 0.8;
}

.hero-image {
  position: relative;
  z-index: 2;
}

.hero-image img {
  max-width: 100%;
  height: auto;
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-xl);
}

/* ================================
   SECTION STYLES
   ================================ */
.section {
  padding: var(--section-padding);
}

.section-title {
  text-align: center;
  margin-bottom: 1rem;
}

.section-subtitle {
  text-align: center;
  font-size: var(--font-size-lg);
  color: var(--color-electric-blue);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.section-description {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 3rem;
  color: var(--color-medium-gray);
}

/* ================================
   SERVICES SECTION
   ================================ */
.service-card {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  transition: var(--transition-normal);
  height: 100%;
  border: 1px solid transparent;
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-electric-blue);
}

.service-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--border-radius-md);
  margin-bottom: 1.5rem;
}

.service-card h4 {
  color: var(--color-deep-navy);
  margin-bottom: 1rem;
}

.service-card .price {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-electric-green);
  margin-bottom: 1rem;
}

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

.service-features li {
  padding: 0.25rem 0;
  color: var(--color-medium-gray);
}

.service-features li::before {
  content: '\f058';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  color: var(--color-electric-green);
  margin-right: 0.5rem;
}

/* ================================
   FEATURES SECTION
   ================================ */
.feature-item {
  text-align: center;
  padding: 2rem 1rem;
}

.feature-icon {
  width: 80px;
  height: 80px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 2rem;
  color: var(--color-white);
}

/* ================================
   PRICE PLAN SECTION
   ================================ */
.price-card {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  padding: 2.5rem 2rem;
  text-align: center;
  box-shadow: var(--shadow-md);
  transition: var(--transition-normal);
  height: 100%;
  position: relative;
  border: 2px solid transparent;
}

.price-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-electric-blue);
}

.price-card.featured {
  border-color: var(--color-electric-blue);
  transform: scale(1.05);
}

.price-badge {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-primary);
  color: var(--color-white);
  padding: 0.5rem 1.5rem;
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 600;
}

.price-amount {
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-deep-navy);
  margin: 1rem 0;
}

/* ================================
   TEAM SECTION
   ================================ */
.team-card {
  text-align: center;
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  transition: var(--transition-normal);
}

.team-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.team-photo {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 1.5rem;
  border: 4px solid var(--color-electric-blue);
}

/* ================================
   REVIEWS SECTION
   ================================ */
.review-card {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  height: 100%;
  position: relative;
}

.review-card::before {
  content: '\f10d';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  color: var(--color-electric-blue);
  font-size: 2rem;
  position: absolute;
  top: 1rem;
  left: 1.5rem;
  opacity: 0.3;
}

.review-text {
  font-style: italic;
  margin-bottom: 1.5rem;
  padding-top: 1rem;
}

.review-author {
  font-weight: 600;
  color: var(--color-deep-navy);
}

/* ================================
   FAQ SECTION (Pure CSS - No JS)
   ================================ */
.faq-item {
  background: var(--color-white);
  border-radius: var(--border-radius-md);
  margin-bottom: 1rem;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.faq-toggle {
  display: none;
}

.faq-question {
  padding: 1.5rem;
  background: var(--color-light-gray);
  border: none;
  width: 100%;
  text-align: left;
  font-weight: 600;
  color: var(--color-deep-navy);
  cursor: pointer;
  transition: var(--transition-fast);
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 0;
}

.faq-question:hover {
  background: var(--color-electric-blue-light);
}

.faq-question::after {
  content: '\f067';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  transition: var(--transition-fast);
}

.faq-toggle:checked + .faq-question::after {
  content: '\f068';
}

.faq-answer {
  padding: 0 1.5rem;
  max-height: 0;
  overflow: hidden;
  transition: var(--transition-normal);
  background: var(--color-white);
}

.faq-toggle:checked ~ .faq-answer {
  padding: 1.5rem;
  max-height: 200px;
}

/* ================================
   CONTACT FORM
   ================================ */
.contact-form {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
}

.form-control {
  border: 2px solid var(--color-light-gray);
  border-radius: var(--border-radius-md);
  padding: 0.75rem 1rem;
  transition: var(--transition-fast);
  font-size: var(--font-size-base);
}

.form-control:focus {
  border-color: var(--color-electric-blue);
  box-shadow: 0 0 0 0.2rem rgba(0, 168, 232, 0.25);
}

.btn-primary {
  background: var(--gradient-primary);
  border: none;
  border-radius: var(--border-radius-md);
  padding: 0.75rem 2rem;
  font-weight: 600;
  transition: var(--transition-normal);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* ================================
   FOOTER
   ================================ */
.footer {
  background: var(--color-electric-blue-light);
  color: var(--color-white);
  padding: 3rem 0 1rem;
}

.footer a {
  color: var(--color-white);
  text-decoration: none;
  transition: var(--transition-fast);
}

.footer a:hover {
  color: var(--color-electric-blue-light);
}

.footer-policies a {
  margin-right: 1rem;
  opacity: 0.8;
}

.footer-policies a:hover {
  opacity: 1;
}

/* ================================
   GALLERY
   ================================ */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  transition: var(--transition-normal);
}

.gallery-item:hover {
  transform: scale(1.03);
  box-shadow: var(--shadow-xl);
}

.gallery-item img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  transition: var(--transition-slow);
}

.gallery-item:hover img {
  transform: scale(1.1);
}

/* ================================
   RESPONSIVE BREAKPOINTS
   ================================ */
@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.125rem;
  }
  
  h1 { font-size: 2rem; }
  h2 { font-size: 1.75rem; }
  h3 { font-size: 1.5rem; }
  
  .service-card,
  .price-card,
  .team-card {
    margin-bottom: 2rem;
  }
  
  .navbar-brand {
    font-size: 1.25rem;
  }
  
  .section-padding {
    padding: 3rem 0;
  }
}

@media (max-width: 576px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .contact-form {
    padding: 1.5rem;
  }
  
  .team-photo {
    width: 120px;
    height: 120px;
  }
}

/* ================================
   UTILITY CLASSES
   ================================ */
.text-electric-blue { color: var(--color-electric-blue); }
.text-electric-green { color: var(--color-electric-green); }
.text-tech-orange { color: var(--color-tech-orange); }
.bg-electric-blue { background-color: var(--color-electric-blue); }
.bg-electric-green { background-color: var(--color-electric-green); }
.bg-light-section { background-color: var(--color-light-gray); }

.shadow-custom { box-shadow: var(--shadow-lg); }
.rounded-custom { border-radius: var(--border-radius-lg); }

.mb-section { margin-bottom: 5rem; }
.mt-section { margin-top: 5rem; }

/* Accessibility helpers */
.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

/* ================================
   ANIMATIONS
   ================================ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in-up {
  animation: fadeInUp 0.6s ease-out;
}

/* Loading states */
.loading {
  opacity: 0.7;
  pointer-events: none;
}

.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 2px solid var(--color-electric-blue);
  border-radius: 50%;
  border-top-color: transparent;
  animation: spin 1s linear infinite;
}

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


/* Team Social Links - Colorful Style */
.team-social-links {
    margin-top: 22px;
    padding: 16px 0;
}

.social-icons-grid {
    display: flex;
    gap: 14px;
    justify-content: center;
    align-items: center;
}

.social-link {
    display: inline-flex;
    width: 48px;
    height: 48px;
    border-radius: 15px;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    font-size: 19px;
    transition: all 0.4s ease;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    position: relative;
    overflow: hidden;
}

.social-link::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255,255,255,0.3);
    border-radius: 50%;
    transition: all 0.4s ease;
    transform: translate(-50%, -50%);
}

.social-link:hover::before {
    width: 100px;
    height: 100px;
}

.social-link:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    color: white;
}

.facebook-link {
    background: linear-gradient(45deg, #1877f2, #42a5f5, #64b5f6);
}

.linkedin-link {
    background: linear-gradient(45deg, #0a66c2, #2196f3, #42a5f5);
}

.x-link {
    background: linear-gradient(45deg, #000000, #424242, #666666);
    position: relative;
}

.x-link::after {
    content: '✕';
    font-weight: 900;
    font-size: 20px;
    z-index: 2;
    position: relative;
}

.x-link i {
    display: none;
}

@media (max-width: 768px) {
    .social-icons-grid {
        gap: 10px;
    }
    
    .social-link {
        width: 42px;
        height: 42px;
        font-size: 16px;
    }
}