/* MTG — Component Styles */

/* 1. Header & Navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: background-color var(--transition-normal);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  font-weight: 800;
  font-size: var(--text-xl);
  color: var(--color-primary);
  letter-spacing: -0.03em;
}

.brand-badge {
  display: inline-flex;
  align-items: center;
  background: var(--color-accent);
  color: #ffffff;
  font-size: var(--text-xs);
  font-weight: 700;
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.nav-desktop {
  display: none;
  align-items: center;
  gap: var(--space-6);
}

.nav-link {
  color: var(--color-text-muted);
  text-decoration: none;
  font-weight: 600;
  font-size: var(--text-sm);
  padding: var(--space-2) var(--space-1);
  border-bottom: 2px solid transparent;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

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

.nav-mobile-toggle {
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-2);
  cursor: pointer;
  color: var(--color-text);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.nav-mobile-toggle:hover, .nav-mobile-toggle:focus-visible {
  background-color: var(--color-surface-hover);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

@media (min-width: 860px) {
  .nav-desktop {
    display: flex !important;
  }
  .nav-mobile-toggle {
    display: none !important;
  }
  .mobile-menu {
    display: none !important;
  }
  .mobile-menu-backdrop {
    display: none !important;
  }
}

.mobile-menu {
  display: none;
  flex-direction: column;
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-4) var(--space-6);
  gap: var(--space-2);
  box-shadow: var(--shadow-lg);
  position: relative;
  z-index: 101;
  animation: slideDown 0.2s ease-out;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.mobile-menu.open {
  display: flex;
}

.mobile-menu .nav-link {
  font-size: var(--text-base);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border);
  display: block;
}

.mobile-menu .nav-link:last-child {
  border-bottom: none;
}

/* Mobile Menu Backdrop Overlay */
.mobile-menu-backdrop {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 99;
  cursor: pointer;
  animation: fadeIn 0.2s ease-out;
}

.mobile-menu-backdrop.open {
  display: block;
}

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

/* 2. Hero & Banner */
.hero {
  position: relative;
  background: linear-gradient(135deg, #094b46 0%, #0f766e 100%);
  color: #ffffff;
  padding: var(--space-12) 0 var(--space-16) 0;
  overflow: hidden;
  text-align: center;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
}

.hero-tagline {
  display: inline-block;
  background-color: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
  color: #fef08a;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  margin-bottom: var(--space-3);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero h1 {
  color: #ffffff;
  font-size: clamp(var(--text-3xl), 5vw, var(--text-5xl));
  margin-bottom: var(--space-4);
  line-height: 1.15;
}

.hero-description {
  font-size: var(--text-lg);
  color: #e6fffa;
  margin-bottom: var(--space-8);
  line-height: 1.5;
}

/* Search Bar in Hero */
.search-form-hero {
  display: flex;
  max-width: 600px;
  margin: 0 auto;
  background-color: var(--color-surface);
  border-radius: var(--radius-full);
  padding: var(--space-1);
  box-shadow: var(--shadow-xl);
}

.search-input-hero {
  flex: 1;
  border: none;
  background: transparent;
  padding: var(--space-3) var(--space-5);
  font-size: var(--text-base);
  color: var(--color-text);
  outline: none;
}

.search-btn-hero {
  background-color: var(--color-accent);
  color: #ffffff;
  border: none;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-full);
  font-weight: 700;
  cursor: pointer;
  transition: background-color var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.search-btn-hero:hover {
  background-color: var(--color-accent-hover);
}

/* 3. Cards Grid & Layouts */
.section {
  padding: var(--space-12) 0;
}

.section-header {
  margin-bottom: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

@media (min-width: 768px) {
  .section-header-flex {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }
}

.section-title {
  font-size: var(--text-3xl);
  color: var(--color-text);
  margin-top: 0;
}

.section-subtitle {
  color: var(--color-text-muted);
  font-size: var(--text-base);
  margin-bottom: 0;
}

.grid-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 640px) {
  .grid-cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

.grid-cards-4 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 640px) {
  .grid-cards-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid-cards-4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* 4. Card Component */
.card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: var(--color-text);
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-light);
  color: var(--color-text);
}

.card-img-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background-color: var(--color-surface-subtle);
  overflow: hidden;
}

.card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.card:hover .card-img {
  transform: scale(1.03);
}

.card-badge {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  background-color: rgba(15, 23, 42, 0.85);
  color: #ffffff;
  font-size: var(--text-xs);
  font-weight: 700;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  backdrop-filter: blur(4px);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.card-badge.state {
  background-color: var(--color-primary-dark);
}

.card-badge.territory {
  background-color: #9d174d;
}

.card-body {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.card-title {
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-2);
  color: var(--color-text);
}

.card-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
  line-height: 1.5;
  flex: 1;
}

.card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--text-xs);
  color: var(--color-text-light);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border-subtle);
}

.card-location {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-weight: 600;
  color: var(--color-primary);
}

/* 5. Detail Page & Layout */
.page-header {
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-8) 0;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-light);
  margin-bottom: var(--space-4);
}

.breadcrumbs a {
  color: var(--color-text-muted);
  text-decoration: none;
}

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

.breadcrumbs span[aria-hidden="true"] {
  color: var(--color-border);
}

.page-title {
  font-size: clamp(var(--text-3xl), 4vw, var(--text-4xl));
  margin-bottom: var(--space-3);
}

.page-lead {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 800px;
}

.detail-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  padding: var(--space-8) 0;
}

@media (min-width: 992px) {
  .detail-layout {
    grid-template-columns: 2fr 1fr;
  }
}

.detail-main {
  min-width: 0;
}

.detail-sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

/* 6. Fact Box & Sidebar Cards */
.fact-box {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
}

.fact-box-title {
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-primary-dark);
}

.fact-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.fact-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  font-size: var(--text-sm);
}

.fact-label {
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  font-size: var(--text-xs);
  letter-spacing: 0.05em;
}

.fact-value {
  color: var(--color-text);
  font-weight: 500;
}

.fact-verified-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  background-color: var(--badge-state-bg);
  color: var(--badge-state-text);
  font-size: var(--text-xs);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  margin-top: var(--space-3);
  font-weight: 600;
}

/* 7. Image Hero & Attribution */
.detail-hero-media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: var(--space-6);
  aspect-ratio: 16 / 9;
  background-color: var(--color-surface-subtle);
}

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

.image-attribution-tag {
  position: absolute;
  bottom: var(--space-2);
  right: var(--space-2);
  background: rgba(0, 0, 0, 0.75);
  color: #ffffff;
  font-size: 0.7rem;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  backdrop-filter: blur(4px);
}

.image-attribution-tag a {
  color: #fef08a;
  text-decoration: underline;
}

.attribution-box {
  background-color: var(--color-surface-subtle);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-6);
}

.attribution-box a {
  color: var(--color-primary);
}

/* 8. FAQ Component */
.faq-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin: var(--space-6) 0;
}

.faq-item {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  padding: var(--space-4);
  text-align: left;
  background: none;
  border: none;
  font-weight: 700;
  font-size: var(--text-base);
  color: var(--color-text);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-question:hover {
  background-color: var(--color-surface-subtle);
}

.faq-answer {
  padding: 0 var(--space-4) var(--space-4) var(--space-4);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  line-height: 1.6;
}

/* 9. Buttons & Badges */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  font-size: var(--text-sm);
  font-weight: 600;
  border-radius: var(--radius-md);
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
}

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

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

.btn-outline {
  background-color: transparent;
  border-color: var(--color-border);
  color: var(--color-text);
}

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

/* 10. Footer */
.site-footer {
  background-color: #0b1320;
  color: #cbd5e1;
  padding: var(--space-12) 0 var(--space-6) 0;
  border-top: 1px solid #1e293b;
  margin-top: var(--space-16);
}

.site-footer p {
  color: #94a3b8;
  line-height: 1.6;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-12);
}

@media (min-width: 640px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

.footer-brand h3 {
  color: #ffffff;
  font-size: var(--text-xl);
  margin-top: 0;
  margin-bottom: var(--space-2);
  font-weight: 800;
}

.footer-brand p {
  color: #cbd5e1;
  font-size: var(--text-sm);
  line-height: 1.6;
  max-width: 380px;
}

.footer-col h4 {
  color: #ffffff;
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-4);
  font-weight: 700;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-links a {
  color: #94a3b8;
  text-decoration: none;
  font-size: var(--text-sm);
  transition: all var(--transition-fast);
  display: inline-block;
}

.footer-links a:hover, .footer-links a:focus-visible {
  color: #38bdf8;
  transform: translateX(2px);
}

.footer-bottom {
  padding-top: var(--space-6);
  border-top: 1px solid #1e293b;
  font-size: var(--text-xs);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  align-items: center;
  text-align: center;
}

.footer-bottom p {
  color: #94a3b8 !important;
  font-size: var(--text-xs);
  margin-bottom: 0;
}

.footer-bottom a {
  color: #cbd5e1 !important;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-bottom a:hover {
  color: #38bdf8 !important;
  text-decoration: underline;
}

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