/* Design System & Styling Rules for FerreZona Blog */
@import url('https://fonts.googleapis.com/css2?family=Hanken+Grotesk:wght@300;400;600;700;800;900&family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600;700&display=swap');

:root {
  --color-primary: #f26522;
  --color-primary-dark: #a63b00;
  --color-accent: #e37209;
  --color-background: #f8f9fa;
  --color-surface: #ffffff;
  --color-border: #dec1b0;
  --color-text: #191c1d;
  --color-text-muted: #594138;
  --font-headline: 'Hanken Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
  --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);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: var(--font-body);
  background-color: var(--color-background);
  color: var(--color-text);
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

/* Typography Utilities */
h1, h2, h3, h4, h5 {
  font-family: var(--font-headline);
  font-weight: 800;
  line-height: 1.2;
}

.text-mono {
  font-family: var(--font-mono);
}

/* Base Layout */
.app-container {
  display: flex;
  flex-direction: column;
  min-h: 100vh;
}

.main-content {
  flex-grow: 1;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1rem;
}

/* Global Navbar */
.navbar {
  background-color: var(--color-surface);
  border-b: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.navbar-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  height: 70px;
  padding: 0 1rem;
}

.logo {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--color-primary-dark);
  letter-spacing: -0.05em;
  cursor: pointer;
  display: flex;
  align-items: center;
}

.logo span {
  color: var(--color-primary);
}

.nav-links {
  display: flex;
  gap: 1.5rem;
}

.nav-link {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  padding: 0.5rem 0;
  border-bottom: 2px solid transparent;
  transition: var(--transition);
}

.nav-link:hover, .nav-link.active {
  color: var(--color-primary-dark);
  border-bottom-color: var(--color-primary);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Search Bar */
.search-form {
  position: relative;
}

.search-input {
  padding: 0.5rem 1rem 0.5rem 2.2rem;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  font-size: 0.75rem;
  width: 180px;
  transition: var(--transition);
}

.search-input:focus {
  outline: none;
  border-color: var(--color-primary);
  width: 240px;
}

.search-icon {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-muted);
  font-size: 1.1rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.6rem 1.2rem;
  border-radius: 4px;
  font-weight: 700;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

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

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

.btn-secondary {
  background-color: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
}

.btn-secondary:hover {
  border-color: var(--color-primary);
  color: var(--color-primary-dark);
}

/* Bento Hero Section */
.hero-bento {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 3rem;
}

@media (min-width: 992px) {
  .hero-bento {
    grid-template-columns: 7fr 5fr;
  }
}

.hero-featured {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  min-height: 400px;
  display: flex;
  align-items: flex-end;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.5s ease;
  z-index: 1;
}

.hero-featured:hover .hero-bg {
  transform: scale(1.03);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.9) 20%, rgba(0,0,0,0.4) 60%, transparent 100%);
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  padding: 2.5rem;
  color: white;
  width: 100%;
}

.badge {
  background-color: var(--color-primary);
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: 99px;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: inline-block;
  margin-bottom: 1rem;
}

.hero-title {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.hero-summary {
  font-size: 0.9rem;
  opacity: 0.9;
  margin-bottom: 1.5rem;
  max-width: 600px;
}

/* Sidebar Box */
.sidebar-box {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.sidebar-title {
  font-size: 1.1rem;
  margin-bottom: 1.25rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--color-primary);
}

/* Articles Bento Grid */
.bento-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

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

@media (min-width: 992px) {
  .bento-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Article Card */
.card-article {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.card-article:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(242,101,34,0.3);
}

.card-img-wrapper {
  height: 200px;
  overflow: hidden;
}

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

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

.card-body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card-category {
  font-size: 0.65rem;
  font-family: var(--font-mono);
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-primary-dark);
  margin-bottom: 0.5rem;
}

.card-title {
  font-size: 1.1rem;
  color: var(--color-text);
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.card-summary {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-bottom: 1.25rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-footer {
  margin-top: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.7rem;
  color: var(--color-text-muted);
  border-t: 1px solid #f3f4f5;
  padding-top: 0.75rem;
}

/* Category Filters */
.category-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

.filter-chip {
  padding: 0.4rem 0.8rem;
  border-radius: 99px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  border: 1px solid var(--color-border);
  background-color: var(--color-surface);
  cursor: pointer;
  transition: var(--transition);
}

.filter-chip:hover, .filter-chip.active {
  background-color: #ffdbce;
  color: var(--color-primary-dark);
  border-color: var(--color-border);
}

/* Footer */
.footer {
  background-color: var(--color-surface);
  border-t: 1px solid var(--color-border);
  padding: 3rem 1rem;
  margin-top: 4rem;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .footer-container {
    grid-template-columns: repeat(3, 1fr);
  }
}

.footer-info h3 {
  font-size: 1.25rem;
  color: var(--color-primary-dark);
  margin-bottom: 1rem;
}

.footer-info h3 span {
  color: var(--color-primary);
}

.footer-info p {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.footer-links h4, .footer-newsletter h4 {
  font-size: 0.9rem;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

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

.footer-links li {
  margin-bottom: 0.5rem;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

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

.newsletter-form {
  display: flex;
  gap: 0.5rem;
}

.newsletter-input {
  flex-grow: 1;
  padding: 0.5rem;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  font-size: 0.8rem;
}

/* Admin Dashboard Table */
.admin-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1.5rem;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  overflow: hidden;
}

.admin-table th, .admin-table td {
  padding: 1rem;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.8rem;
}

.admin-table th {
  background-color: #fcf5f0;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.7rem;
}

.admin-table tr:hover {
  background-color: #fafbfc;
}

/* Modals and Forms */
.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.form-control {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  font-family: var(--font-body);
  font-size: 0.85rem;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
}

/* Banner Alert */
.alert-banner {
  background-color: #059669;
  color: white;
  padding: 0.75rem;
  text-align: center;
  font-size: 0.8rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}