@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Inter:wght@400;500;600&display=swap');

:root {
  /* Colors */
  --bg-dark: #031423;
  --bg-card: rgba(10, 37, 64, 0.35);
  --bg-card-hover: rgba(14, 165, 233, 0.08);
  --border-color: rgba(215, 228, 241, 0.12);
  --border-hover: rgba(14, 165, 233, 0.4);
  
  --cofrada-navy: #0A2540;
  --cofrada-blue: #0EA5E9;
  --cofrada-emerald: #10B981;
  --cofrada-mint-glow: rgba(16, 185, 129, 0.15);
  --cofrada-blue-glow: rgba(14, 165, 233, 0.15);
  
  --text-primary: #FFFFFF;
  --text-secondary: #94A3B8;
  --text-muted: #64748B;
  --text-highlight: #E2E8F0;
  
  /* Fonts */
  --font-title: 'Plus Jakarta Sans', -apple-system, sans-serif;
  --font-body: 'Inter', -apple-system, sans-serif;
  
  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  background-color: var(--bg-dark);
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(14, 165, 233, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(16, 185, 129, 0.06) 0%, transparent 40%);
  background-attachment: fixed;
  color: var(--text-primary);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-title);
  font-weight: 700;
  letter-spacing: -0.02em;
}

a {
  color: var(--cofrada-blue);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: #38bdf8;
}

/* Layout */
.app-container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 2rem 4rem;
}

@media (max-width: 768px) {
  .app-container {
    padding: 1.5rem;
  }
}

/* Navbar */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 1.5rem;
  margin-bottom: 3rem;
  backdrop-filter: blur(10px);
}

.brand-wrapper {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.brand-logo-img {
  height: 32px;
  width: auto;
}

.brand-title {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, #FFFFFF 0%, #94A3B8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-badge {
  background: rgba(14, 165, 233, 0.15);
  border: 1px solid rgba(14, 165, 233, 0.3);
  color: var(--cofrada-blue);
  padding: 0.2rem 0.6rem;
  border-radius: 99px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  font-family: var(--font-title);
}

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

/* Search Bar */
.search-wrapper {
  position: relative;
  width: 320px;
}

.search-input {
  width: 100%;
  background: rgba(10, 37, 64, 0.5);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  padding: 0.6rem 1rem 0.6rem 2.5rem;
  border-radius: 99px;
  outline: none;
  transition: all var(--transition-fast);
}

.search-input:focus {
  border-color: var(--cofrada-blue);
  box-shadow: 0 0 12px var(--cofrada-blue-glow);
  background: rgba(10, 37, 64, 0.8);
}

.search-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 0.95rem;
  pointer-events: none;
}

/* Header Section */
.header-intro {
  margin-bottom: 3rem;
  max-width: 800px;
}

.header-tagline {
  color: var(--cofrada-emerald);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.header-title {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, #FFFFFF 30%, #94A3B8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.header-desc {
  color: var(--text-secondary);
  font-size: 1.15rem;
  line-height: 1.6;
}

/* Filter Tabs */
.filter-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
}

.filter-tab {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 0.6rem 1.2rem;
  border-radius: 99px;
  cursor: pointer;
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 0.9rem;
  white-space: nowrap;
  transition: all var(--transition-fast);
}

.filter-tab:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--text-muted);
  color: var(--text-primary);
}

.filter-tab.active {
  background: linear-gradient(135deg, var(--cofrada-blue) 0%, #0284c7 100%);
  border-color: var(--cofrada-blue);
  color: var(--bg-dark);
  font-weight: 700;
  box-shadow: 0 4px 12px var(--cofrada-blue-glow);
}

/* Asset Grid */
.asset-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
  margin-bottom: 4rem;
}

/* Asset Card */
.asset-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  backdrop-filter: blur(16px);
  transition: all var(--transition-normal);
}

.asset-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-hover);
  box-shadow: 0 12px 30px rgba(14, 165, 233, 0.12);
  background: var(--bg-card-hover);
}

/* Card Preview Window */
.card-preview-area {
  position: relative;
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-bottom: 1px solid var(--border-color);
  padding: 1.5rem;
}

/* Checkerboard backgrounds for logos */
.bg-checkered-light {
  background-color: #f8fafc;
  background-image: radial-gradient(rgba(148, 163, 184, 0.15) 1px, transparent 0);
  background-size: 16px 16px;
}

.bg-checkered-dark {
  background-color: #05192c;
  background-image: radial-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 0);
  background-size: 16px 16px;
}

.bg-checkered-navy {
  background-color: #0A2540;
}

.asset-img-preview {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: transform var(--transition-normal);
  filter: drop-shadow(0 4px 8px rgba(0,0,0,0.15));
}

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

/* Card Info Area */
.card-info-area {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card-tag {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cofrada-emerald);
  margin-bottom: 0.5rem;
  font-family: var(--font-title);
}

.card-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.card-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.5;
  flex-grow: 1;
}

/* File Actions Bar */
.file-actions-bar {
  display: flex;
  gap: 0.5rem;
  margin-top: auto;
}

.btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.6rem 1rem;
  border-radius: 12px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  font-family: var(--font-title);
  border: 1px solid transparent;
  transition: all var(--transition-fast);
}

.btn-primary {
  background: var(--cofrada-blue);
  color: var(--bg-dark);
  font-weight: 700;
  flex-grow: 1;
}

.btn-primary:hover {
  background: #38bdf8;
  box-shadow: 0 4px 12px var(--cofrada-blue-glow);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--border-color);
  color: var(--text-primary);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--text-secondary);
}

.btn-icon-only {
  width: 38px;
  height: 38px;
  padding: 0;
  flex-shrink: 0;
}

/* Color Palette Display */
.brand-guidelines-section {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  padding: 2.5rem;
  margin-bottom: 5rem;
  backdrop-filter: blur(16px);
}

.guidelines-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

@media (max-width: 992px) {
  .guidelines-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

.colors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.5rem;
}

.color-swatch-card {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  overflow: hidden;
  transition: transform var(--transition-fast);
}

.color-swatch-card:hover {
  transform: translateY(-4px);
}

.swatch-color-fill {
  height: 100px;
  width: 100%;
}

.swatch-info {
  padding: 1rem;
}

.swatch-name {
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 0.25rem;
}

.swatch-hex {
  font-family: monospace;
  font-size: 0.8rem;
  color: var(--cofrada-blue);
  cursor: pointer;
}

.swatch-hex:hover::after {
  content: ' 📋';
}

.guidelines-info h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.guidelines-info p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 1.25rem;
  line-height: 1.6;
}

.rules-list {
  list-style: none;
}

.rules-list li {
  position: relative;
  padding-left: 1.75rem;
  margin-bottom: 0.75rem;
  font-size: 0.9rem;
  color: var(--text-highlight);
}

.rules-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--cofrada-emerald);
  font-weight: bold;
}

/* Modal Styling */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(3, 20, 35, 0.85);
  backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.modal-container {
  background: #061e35;
  border: 1px solid var(--border-hover);
  border-radius: 28px;
  width: 90%;
  max-width: 960px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 50px rgba(14, 165, 233, 0.25);
  transform: scale(0.95);
  transition: transform var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.modal-overlay.active .modal-container {
  transform: scale(1);
}

.modal-header {
  padding: 1.5rem 2rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-close-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1.5rem;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.modal-close-btn:hover {
  color: var(--text-primary);
}

.modal-content-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  padding: 2rem;
  gap: 2rem;
}

@media (max-width: 768px) {
  .modal-content-grid {
    grid-template-columns: 1fr;
  }
}

.modal-visual-pane {
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 300px;
}

.modal-visual-img {
  max-width: 100%;
  max-height: 400px;
  object-fit: contain;
  filter: drop-shadow(0 8px 16px rgba(0,0,0,0.25));
}

.modal-details-pane {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.modal-meta-table {
  border-collapse: collapse;
  width: 100%;
}

.modal-meta-table td {
  padding: 0.6rem 0;
  font-size: 0.9rem;
}

.modal-meta-label {
  color: var(--text-secondary);
  font-weight: 500;
  width: 40%;
}

.modal-meta-val {
  color: var(--text-primary);
  font-weight: 600;
  font-family: monospace;
}

.download-options-title {
  font-family: var(--font-title);
  font-size: 1.05rem;
  font-weight: 700;
  margin-top: 1rem;
  border-top: 1px solid var(--border-color);
  padding-top: 1.25rem;
  margin-bottom: 0.5rem;
}

.download-links-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.download-link-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  padding: 0.75rem 1rem;
  border-radius: 12px;
  transition: all var(--transition-fast);
}

.download-link-row:hover {
  background: rgba(14, 165, 233, 0.06);
  border-color: rgba(14, 165, 233, 0.3);
}

.dl-label {
  font-size: 0.85rem;
  font-weight: 600;
}

.dl-format {
  background: rgba(16, 185, 129, 0.15);
  color: var(--cofrada-emerald);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 700;
  margin-left: 0.5rem;
}

.dl-format.format-svg {
  background: rgba(14, 165, 233, 0.15);
  color: var(--cofrada-blue);
}

.dl-btn {
  color: var(--cofrada-blue);
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.dl-btn:hover {
  text-decoration: underline;
}

/* Toast System */
.toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.toast {
  background: #0ea5e9;
  color: #031423;
  padding: 0.85rem 1.5rem;
  border-radius: 12px;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 0.9rem;
  box-shadow: 0 8px 24px rgba(14, 165, 233, 0.3);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.35s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 4rem 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  grid-column: 1 / -1;
  color: var(--text-secondary);
}

.empty-state-title {
  font-size: 1.5rem;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

/* Footer styling */
.portal-footer {
  border-top: 1px solid var(--border-color);
  padding: 2rem 0;
  margin-top: 5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}