/* JOA Procurement & Logistics - Main Styles */

/* CSS Variables for JOA Brand Colors and Theme Support */
:root {
  /* JOA Brand Colors */
  --joa-primary: #AE1327;      /* JOA Red */
  --joa-primary-dark: #8B0F1F; /* Darker JOA Red */
  --joa-primary-light: #D1506A; /* Lighter JOA Red */
  --joa-secondary: #2C3E50;    /* Professional Dark Blue-Gray */
  --joa-accent: #F39C12;       /* Warm Orange for accents */
  
  /* Bootstrap CSS Variable Overrides */
  --bs-primary: #AE1327;
  --bs-primary-rgb: 174, 19, 39;
  --bs-secondary: #2C3E50;
  --bs-secondary-rgb: 44, 62, 80;
  --bs-warning: #F39C12;
  --bs-warning-rgb: 243, 156, 18;
  
  /* Light Mode Variables */
  --body-bg: #ffffff;
  --body-color: #333333;
  --card-bg: #ffffff;
  --card-border: rgba(0, 0, 0, 0.125);
  --card-shadow: rgba(0, 0, 0, 0.1);
  --header-bg: #ffffff;
  --header-shadow: rgba(0, 0, 0, 0.1);
  --footer-bg: #212529;
  --footer-color: #f8f9fa;
  --footer-text: rgba(255, 255, 255, 0.7);
  --footer-heading: #ffffff;
  --footer-link: rgba(255, 255, 255, 0.8);
  --footer-link-hover: #ffffff;
  --footer-border: rgba(255, 255, 255, 0.15);
  --input-bg: #ffffff;
  --input-border: #ced4da;
  --section-bg-light: #f8f9fa;
  --section-bg-dark: #f1f1f1;
  --heading-color: var(--joa-primary);
  --nav-link-color: #333333;
  --btn-text-color: #ffffff;
  
  /* Custom Variables */
  --primary-color: var(--joa-primary);
  --primary-dark: var(--joa-primary-dark);
  --secondary-color: var(--joa-secondary);
  --success-color: #10b981;
  --danger-color: #ef4444;
  --warning-color: var(--joa-accent);
  --info-color: var(--joa-secondary);
  --dark-color: #1f2937;
  --light-color: #f8fafc;
  --border-color: #e5e7eb;
  --text-muted: #6c757d;
  --box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --border-radius: 0.5rem;
  --transition: all 0.3s ease;
}

/* Base Styles */
body {
  font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  background-color: var(--body-bg);
  color: var(--body-color);
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* Typography */
.display-1, .display-2, .display-3, .display-4, .display-5, .display-6 {
  font-weight: 700;
  line-height: 1.2;
}

.lead {
  font-size: 1.125rem;
  font-weight: 400;
}

/* Button Styles */
.btn {
  font-weight: 500;
  border-radius: var(--border-radius);
  transition: var(--transition);
  border: 2px solid transparent;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  border-color: var(--primary-color);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(174, 19, 39, 0.3);
}

.btn-outline-primary {
  color: var(--primary-color);
  border-color: var(--primary-color);
}

.btn-outline-primary:hover {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  transform: translateY(-1px);
}

/* Card Styles */
.card, .border.rounded-3 {
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  transition: var(--transition);
}

.card:hover, .border.rounded-3:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* Navigation Styles */
.navbar {
  backdrop-filter: blur(10px);
  transition: var(--transition);
}

.navbar-brand {
  font-weight: 700;
  font-size: 1.5rem;
}

.nav-link {
  font-weight: 500;
  transition: var(--transition);
  position: relative;
}

.nav-link:hover {
  color: var(--primary-color) !important;
}

.nav-link.active {
  color: var(--primary-color) !important;
  font-weight: 600;
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 2px;
  background: var(--primary-color);
  border-radius: 1px;
}

/* Hero Section */
.hero-section {
  min-height: 70vh;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><polygon fill="rgba(255,255,255,0.05)" points="0,1000 1000,0 1000,1000"/></svg>');
  background-size: cover;
}

.min-vh-50 {
  min-height: 50vh;
}

/* Feature Cards */
.feature-card {
  transition: var(--transition);
  border: 1px solid var(--border-color) !important;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
  border-color: var(--primary-color) !important;
}

.feature-icon {
  transition: var(--transition);
}

.feature-card:hover .feature-icon {
  transform: scale(1.1);
}

/* Product Cards */
.product-card {
  transition: var(--transition);
  background: white;
}

.product-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.product-image {
  position: relative;
  overflow: hidden;
}

.product-image img {
  transition: var(--transition);
}

.product-card:hover .product-image img {
  transform: scale(1.05);
}

/* Testimonial Cards */
.testimonial-card {
  transition: var(--transition);
  position: relative;
}

.testimonial-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: -10px;
  left: 20px;
  font-size: 4rem;
  color: var(--primary-color);
  opacity: 0.3;
  font-family: serif;
}

/* Blog Cards */
.blog-card {
  transition: var(--transition);
}

.blog-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.blog-image img {
  transition: var(--transition);
}

.blog-card:hover .blog-image img {
  transform: scale(1.05);
}

/* Rating Stars */
.rating i {
  font-size: 0.875rem;
  margin-right: 1px;
}

/* Footer Styles */
footer {
  background: linear-gradient(135deg, var(--dark-color) 0%, #374151 100%);
}

footer a {
  transition: var(--transition);
}

footer a:hover {
  color: var(--primary-color) !important;
  transform: translateX(3px);
}

/* Back to Top Button */
#back-to-top {
  transition: var(--transition);
}

#back-to-top:hover {
  transform: scale(1.1);
}

/* Loading States */
.spinner-border {
  animation: spinner-border 0.75s linear infinite;
}

@keyframes spinner-border {
  to {
    transform: rotate(360deg);
  }
}

/* Toast Notifications */
.toast {
  border-radius: var(--border-radius);
  backdrop-filter: blur(10px);
}

/* Form Styles */
.form-control, .form-select {
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
  transition: var(--transition);
}

.form-control:focus, .form-select:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(174, 19, 39, 0.25);
}

/* Cart Dropdown */
.dropdown-menu {
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
  box-shadow: var(--box-shadow);
}

/* Responsive Design */
@media (max-width: 768px) {
  .display-4 {
    font-size: 2rem;
  }
  
  .display-5 {
    font-size: 1.75rem;
  }
  
  .hero-section {
    min-height: 60vh;
  }
  
  .btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
  }
}

/* Utility Classes */
.text-gradient {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.bg-gradient-primary {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
}

.shadow-soft {
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.1);
}

.transition-all {
  transition: var(--transition);
}

/* Animation Classes */
.fade-in {
  animation: fadeIn 0.6s ease-in;
}

.slide-up {
  animation: slideUp 0.6s ease-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Bootstrap Class Overrides with JOA Colors */
.btn-primary {
  background-color: var(--joa-primary) !important;
  border-color: var(--joa-primary) !important;
  color: white !important;
}

.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active {
  background-color: var(--joa-primary-dark) !important;
  border-color: var(--joa-primary-dark) !important;
  color: white !important;
}

.btn-outline-primary {
  color: var(--joa-primary) !important;
  border-color: var(--joa-primary) !important;
}

.btn-outline-primary:hover,
.btn-outline-primary:focus,
.btn-outline-primary:active {
  background-color: var(--joa-primary) !important;
  border-color: var(--joa-primary) !important;
  color: white !important;
}

.text-primary {
  color: var(--joa-primary) !important;
}

.bg-primary {
  background-color: var(--joa-primary) !important;
}

.border-primary {
  border-color: var(--joa-primary) !important;
}

.badge.bg-primary {
  background-color: var(--joa-primary) !important;
}

.alert-primary {
  background-color: rgba(174, 19, 39, 0.1) !important;
  border-color: var(--joa-primary) !important;
  color: var(--joa-primary-dark) !important;
}

.spinner-border.text-primary {
  color: var(--joa-primary) !important;
}

/* Form Controls with JOA Colors */
.form-control:focus {
  border-color: var(--joa-primary) !important;
  box-shadow: 0 0 0 0.2rem rgba(174, 19, 39, 0.25) !important;
}

.form-check-input:checked {
  background-color: var(--joa-primary) !important;
  border-color: var(--joa-primary) !important;
}

/* Link Colors */
a {
  color: var(--joa-primary);
}

a:hover {
  color: var(--joa-primary-dark);
}

/* JOA Brand Utility Classes */
.text-joa-primary {
  color: var(--joa-primary) !important;
}

.text-joa-secondary {
  color: var(--joa-secondary) !important;
}

.bg-joa-primary {
  background-color: var(--joa-primary) !important;
}

.bg-joa-secondary {
  background-color: var(--joa-secondary) !important;
}

.border-joa-primary {
  border-color: var(--joa-primary) !important;
}

.btn-joa-primary {
  background-color: var(--joa-primary);
  border-color: var(--joa-primary);
  color: white;
}

.btn-joa-primary:hover {
  background-color: var(--joa-primary-dark);
  border-color: var(--joa-primary-dark);
  color: white;
}

.btn-outline-joa-primary {
  color: var(--joa-primary);
  border-color: var(--joa-primary);
}

.btn-outline-joa-primary:hover {
  background-color: var(--joa-primary);
  border-color: var(--joa-primary);
  color: white;
}

/* JOA Gradient Backgrounds */
.bg-joa-gradient {
  background: linear-gradient(135deg, var(--joa-primary) 0%, var(--joa-primary-dark) 100%);
}

.bg-joa-gradient-light {
  background: linear-gradient(135deg, var(--joa-primary-light) 0%, var(--joa-primary) 100%);
}

/* Dark Mode Styles */
.dark-mode {
  --body-bg: #121212;
  --body-color: #f0f0f0;
  --card-bg: #1e1e1e;
  --card-border: rgba(255, 255, 255, 0.125);
  --card-shadow: rgba(0, 0, 0, 0.3);
  --header-bg: #1a1a1a;
  --header-shadow: rgba(0, 0, 0, 0.3);
  --footer-bg: #1a1a1a;
  --footer-color: #f0f0f0;
  --footer-text: rgba(255, 255, 255, 0.7);
  --footer-heading: #ffffff;
  --footer-link: rgba(255, 255, 255, 0.7);
  --footer-link-hover: var(--joa-primary-light);
  --footer-border: rgba(255, 255, 255, 0.1);
  --input-bg: #2d2d2d;
  --input-border: #444444;
  --section-bg-light: #2a2a2a;
  --section-bg-dark: #222222;
  --heading-color: var(--joa-primary-light);
  --text-muted: #adb5bd;
  --border-color: #444444;
  --nav-link-color: #f0f0f0;
  --btn-text-color: #ffffff;

  background-color: var(--body-bg);
  color: var(--body-color);
  transition: background-color 0.3s ease, color 0.3s ease;
}

.dark-mode .card {
  background-color: var(--card-bg);
  border-color: var(--card-border);
  color: var(--body-color);
}

.dark-mode .form-control,
.dark-mode .form-select {
  background-color: var(--input-bg);
  border-color: var(--input-border);
  color: var(--body-color);
}

.dark-mode .form-control::placeholder {
  color: var(--text-muted);
  opacity: 0.7;
}

.dark-mode .table {
  color: var(--body-color);
}

.dark-mode .text-muted {
  color: #adb5bd !important;
}

.dark-mode .bg-light {
  background-color: #2a2a2a !important;
}

.dark-mode hr {
  border-color: rgba(255, 255, 255, 0.1);
}

.dark-mode .dropdown-menu {
  background-color: var(--card-bg);
  border-color: var(--card-border);
  box-shadow: 0 5px 15px var(--card-shadow);
}

.dark-mode .dropdown-item {
  color: var(--body-color);
}

.dark-mode .dropdown-item:hover,
.dark-mode .dropdown-item:focus {
  background-color: rgba(174, 19, 39, 0.1);
  color: var(--joa-primary);
}

.dark-mode .navbar {
  background-color: var(--header-bg) !important;
}

.dark-mode .navbar .nav-link {
  color: var(--nav-link-color) !important;
}

.dark-mode .btn-outline-secondary {
  border-color: #adb5bd;
  color: #adb5bd;
}

.dark-mode .btn-outline-secondary:hover,
.dark-mode .btn-outline-secondary:focus {
  background-color: #adb5bd;
  color: #212529;
}

.dark-mode .modal-content {
  background-color: var(--card-bg);
  border-color: var(--card-border);
}

.dark-mode .modal-header,
.dark-mode .modal-footer {
  border-color: var(--border-color);
}

.dark-mode .alert-primary {
  background-color: rgba(174, 19, 39, 0.2);
  color: var(--joa-primary-light);
}

.dark-mode .alert-success {
  background-color: rgba(25, 135, 84, 0.2);
  color: #5cb85c;
}

.dark-mode .alert-warning {
  background-color: rgba(255, 193, 7, 0.2);
  color: #ffc107;
}

.dark-mode .alert-danger {
  background-color: rgba(220, 53, 69, 0.2);
  color: #f5c6cb;
}

.dark-mode .alert-info {
  background-color: rgba(174, 19, 39, 0.15);
  color: var(--joa-primary-light);
}

/* Theme Transition */
.theme-transition {
  transition: all 0.5s ease !important;
}

.theme-transition * {
  transition:
    background-color 0.5s ease,
    border-color 0.5s ease,
    color 0.5s ease,
    box-shadow 0.5s ease !important;
}

/* Base body styles with theme variables */
body {
  background-color: var(--body-bg);
  color: var(--body-color);
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* Header with theme support */
.site-header {
  background: var(--header-bg);
  box-shadow: 0 2px 10px var(--header-shadow);
}

.site-header .nav-link {
  color: var(--nav-link-color) !important;
}

/* Headings with theme support */
h1, h2, h3, h4, h5, h6 {
  color: var(--heading-color);
}

/* Cards with theme support */
.card {
  background-color: var(--card-bg);
  border-color: var(--card-border);
  color: var(--body-color);
}

.card-header,
.card-footer {
  background-color: var(--section-bg-light);
  border-color: var(--border-color);
}

/* Forms with theme support */
.form-control,
.form-select {
  border-color: var(--input-border);
  background-color: var(--input-bg);
  color: var(--body-color);
}

/* Print Styles */
@media print {
  .navbar, .footer, #back-to-top, .btn {
    display: none !important;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.4;
  }
  
  .container {
    max-width: none !important;
  }
}