/* AE666 Static Site Styles */
/* ========================== */

:root {
  /* Brand Colors */
  --primary: 45 93% 47%;
  --primary-foreground: 0 0% 0%;
  --secondary: 48 100% 50%;
  --secondary-foreground: 0 0% 0%;
  --background: 240 10% 3.9%;
  --foreground: 0 0% 98%;
  --card: 240 10% 6%;
  --card-foreground: 0 0% 98%;
  --muted: 240 3.7% 15.9%;
  --muted-foreground: 240 5% 64.9%;
  --border: 240 3.7% 15.9%;
  --accent: 12 76% 61%;
  
  /* Spacing */
  --container-max: 1280px;
  --header-height: 80px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: hsl(var(--background));
  color: hsl(var(--foreground));
  line-height: 1.6;
  min-height: 100vh;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1rem;
}

@media (min-width: 768px) {
  .container {
    padding: 0 2rem;
  }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }

a {
  color: hsl(var(--primary));
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: hsl(var(--secondary));
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: linear-gradient(135deg, hsl(var(--primary)) 0%, hsl(45 80% 35%) 100%);
  backdrop-filter: blur(12px);
  height: var(--header-height);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo img {
  height: 48px;
  width: auto;
}

.nav-links {
  display: none;
  gap: 0.25rem;
  list-style: none;
}

@media (min-width: 768px) {
  .nav-links {
    display: flex;
  }
}

.nav-links a {
  display: block;
  padding: 0.5rem 1rem;
  color: hsl(var(--foreground));
  font-weight: 500;
  border-radius: 0.5rem;
  transition: background-color 0.3s, color 0.3s;
}

.nav-links a:hover,
.nav-links a.active {
  background-color: rgba(255, 255, 255, 0.1);
  color: hsl(var(--secondary));
}

.nav-cta {
  display: none;
  gap: 0.75rem;
}

@media (min-width: 768px) {
  .nav-cta {
    display: flex;
  }
}

/* Mobile menu */
.mobile-menu-btn {
  display: flex;
  padding: 0.5rem;
  background: none;
  border: none;
  color: hsl(var(--foreground));
  cursor: pointer;
}

@media (min-width: 768px) {
  .mobile-menu-btn {
    display: none;
  }
}

.mobile-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: hsl(var(--primary));
  padding: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-menu.active {
  display: block;
}

.mobile-menu a {
  display: block;
  padding: 0.75rem 1rem;
  color: hsl(var(--foreground));
  font-weight: 500;
  border-radius: 0.5rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  font-weight: 600;
  font-size: 0.875rem;
  border-radius: 0.5rem;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, hsl(var(--secondary)) 0%, hsl(45 100% 40%) 100%);
  color: hsl(var(--primary-foreground));
  box-shadow: 0 4px 15px rgba(234, 179, 8, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(234, 179, 8, 0.5);
}

.btn-outline {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: hsl(var(--foreground));
}

.btn-outline:hover {
  background: hsl(var(--foreground));
  color: hsl(var(--primary));
}

/* Cards */
.card {
  background: hsl(var(--card));
  border: 1px solid hsl(var(--border));
  border-radius: 1rem;
  overflow: hidden;
  transition: all 0.3s ease;
}

.card:hover {
  border-color: hsl(var(--primary) / 0.5);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.card-image {
  aspect-ratio: 16/9;
  overflow: hidden;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.card:hover .card-image img {
  transform: scale(1.1);
}

.card-content {
  padding: 1.25rem;
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: center;
  padding-top: var(--header-height);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, hsl(var(--background) / 0.8), hsl(var(--background) / 0.6), hsl(var(--background)));
}

.hero-content {
  position: relative;
  z-index: 10;
  max-width: 48rem;
  padding: 4rem 0;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: linear-gradient(135deg, hsl(var(--secondary) / 0.2), hsl(45 100% 50% / 0.2));
  border: 1px solid hsl(var(--secondary) / 0.3);
  border-radius: 9999px;
  color: hsl(var(--secondary));
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.hero h1 {
  margin-bottom: 1.5rem;
}

.text-gradient-gold {
  background: linear-gradient(135deg, #fbbf24, #f59e0b, #ef4444);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.125rem;
  color: hsl(var(--muted-foreground));
  margin-bottom: 2rem;
  max-width: 36rem;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Blog Grid */
.blog-grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .blog-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Blog Card */
.blog-card {
  display: flex;
  flex-direction: column;
}

.blog-card .card-content h3 {
  margin-bottom: 0.5rem;
  font-size: 1.125rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card .card-content p {
  color: hsl(var(--muted-foreground));
  font-size: 0.875rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 1rem;
}

.blog-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.75rem;
  color: hsl(var(--muted-foreground));
}

.blog-category {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background: hsl(var(--primary) / 0.9);
  color: hsl(var(--primary-foreground));
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 9999px;
}

/* Pagination */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 3rem;
}

.pagination button {
  padding: 0.5rem 1rem;
  background: hsl(var(--card));
  border: 1px solid hsl(var(--border));
  border-radius: 0.5rem;
  color: hsl(var(--foreground));
  cursor: pointer;
  transition: all 0.3s ease;
}

.pagination button:hover:not(:disabled) {
  background: hsl(var(--primary));
  color: hsl(var(--primary-foreground));
}

.pagination button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.pagination button.active {
  background: hsl(var(--primary));
  color: hsl(var(--primary-foreground));
}

.pagination-jump {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: 1rem;
}

.pagination-jump input {
  width: 4rem;
  padding: 0.5rem;
  background: hsl(var(--card));
  border: 1px solid hsl(var(--border));
  border-radius: 0.5rem;
  color: hsl(var(--foreground));
  text-align: center;
}

/* Loading States */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4rem;
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid hsl(var(--border));
  border-top-color: hsl(var(--primary));
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

/* Error State */
.error-state {
  text-align: center;
  padding: 4rem 2rem;
  background: hsl(var(--card));
  border-radius: 1rem;
  border: 1px solid hsl(var(--border));
}

.error-state h3 {
  color: #ef4444;
  margin-bottom: 0.5rem;
}

.error-state p {
  color: hsl(var(--muted-foreground));
  margin-bottom: 1rem;
}

/* Footer */
.footer {
  background: linear-gradient(135deg, hsl(var(--primary)) 0%, hsl(45 80% 35%) 100%);
  color: hsl(var(--foreground));
  padding: 3rem 0 1.5rem;
  margin-top: 4rem;
}

.footer-grid {
  display: grid;
  gap: 2rem;
  margin-bottom: 2rem;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
}

.footer-brand {
  max-width: 20rem;
}

.footer-brand img {
  height: 48px;
  margin-bottom: 1rem;
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.875rem;
  line-height: 1.6;
}

.footer-links h4 {
  font-size: 1rem;
  margin-bottom: 1rem;
}

.footer-links ul {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.875rem;
  transition: color 0.3s;
}

.footer-links a:hover {
  color: hsl(var(--secondary));
}

.footer-bottom {
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  text-align: center;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.6);
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

/* Section Styles */
.section {
  padding: 4rem 0;
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: hsl(var(--primary) / 0.1);
  border: 1px solid hsl(var(--primary) / 0.3);
  border-radius: 9999px;
  color: hsl(var(--primary));
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.section-title {
  margin-bottom: 0.5rem;
}

.section-description {
  color: hsl(var(--muted-foreground));
  max-width: 36rem;
  margin: 0 auto;
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 0;
  font-size: 0.875rem;
}

.breadcrumb a {
  color: hsl(var(--muted-foreground));
}

.breadcrumb a:hover {
  color: hsl(var(--primary));
}

.breadcrumb span {
  color: hsl(var(--muted-foreground));
}

/* Category Filter */
.category-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  padding: 1rem 0;
  background: hsl(var(--card) / 0.5);
  backdrop-filter: blur(10px);
  border-top: 1px solid hsl(var(--border) / 0.5);
  border-bottom: 1px solid hsl(var(--border) / 0.5);
  position: sticky;
  top: var(--header-height);
  z-index: 40;
}

.category-btn {
  padding: 0.5rem 1rem;
  background: hsl(var(--background) / 0.5);
  border: 1px solid hsl(var(--border) / 0.5);
  border-radius: 0.75rem;
  color: hsl(var(--muted-foreground));
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
}

.category-btn:hover {
  background: hsl(var(--background));
  color: hsl(var(--foreground));
}

.category-btn.active {
  background: linear-gradient(135deg, hsl(var(--primary)), hsl(45 80% 40%));
  color: hsl(var(--primary-foreground));
  border-color: transparent;
  box-shadow: 0 4px 15px hsl(var(--primary) / 0.3);
}

/* Search Box */
.search-box {
  position: relative;
  max-width: 24rem;
}

.search-box input {
  width: 100%;
  padding: 0.75rem 1rem 0.75rem 2.75rem;
  background: hsl(var(--card) / 0.8);
  border: 1px solid hsl(var(--border) / 0.5);
  border-radius: 0.75rem;
  color: hsl(var(--foreground));
  font-size: 0.875rem;
}

.search-box input::placeholder {
  color: hsl(var(--muted-foreground));
}

.search-box input:focus {
  outline: none;
  border-color: hsl(var(--primary) / 0.5);
}

.search-box svg {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: hsl(var(--muted-foreground));
}

/* Utility Classes */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.hidden {
  display: none !important;
}

/* Responsive Text */
.text-sm { font-size: 0.875rem; }
.text-lg { font-size: 1.125rem; }
.text-xl { font-size: 1.25rem; }
.text-2xl { font-size: 1.5rem; }

/* Spacing */
.mt-4 { margin-top: 1rem; }
.mt-8 { margin-top: 2rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-8 { margin-bottom: 2rem; }
.py-4 { padding-top: 1rem; padding-bottom: 1rem; }
.py-8 { padding-top: 2rem; padding-bottom: 2rem; }

/* Flex utilities */
.flex { display: flex; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: 0.5rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }

/* Grid utilities */
.grid { display: grid; }

/* Text utilities */
.text-center { text-align: center; }
.font-bold { font-weight: 700; }
.font-medium { font-weight: 500; }

/* Colors */
.text-primary { color: hsl(var(--primary)); }
.text-muted { color: hsl(var(--muted-foreground)); }
.bg-card { background-color: hsl(var(--card)); }