/**
 * Prosperagua Brand Guidelines & Design System Portal Styles
 * Premium aesthetic, responsive layout, dark/light modes and interactive UI
 */

@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600&family=Montserrat:ital,wght@0,400;0,600;0,800;1,700;1,800&family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400;1,600&display=swap');
@import url('./brand-system.css');

/* ==========================================================================
   CSS Custom Properties & Theme Support
   ========================================================================== */
:root {
  --portal-bg: #F8FAFC;
  --portal-surface: #FFFFFF;
  --portal-surface-secondary: #F1F5F9;
  --portal-border: #E2E8F0;
  --portal-border-subtle: #F1F5F9;
  --portal-text-main: #0F172A;
  --portal-text-muted: #64748B;
  --portal-text-heading: #1F3160;
  --portal-sidebar-bg: #FFFFFF;
  --portal-header-bg: rgba(255, 255, 255, 0.88);
  --portal-card-bg: #FFFFFF;
  --portal-code-bg: #0F172A;
  --portal-code-text: #E2E8F0;
  --portal-shadow: 0 4px 20px rgba(31, 49, 96, 0.07);
  --portal-sidebar-width: 280px;
}

[data-theme="dark"] {
  --portal-bg: #0B132B;
  --portal-surface: #111C3D;
  --portal-surface-secondary: #16244E;
  --portal-border: #1E3163;
  --portal-border-subtle: #192953;
  --portal-text-main: #F1F5F9;
  --portal-text-muted: #94A3B8;
  --portal-text-heading: #FFFFFF;
  --portal-sidebar-bg: #0E1838;
  --portal-header-bg: rgba(14, 24, 56, 0.88);
  --portal-card-bg: #14224A;
  --portal-code-bg: #070D1E;
  --portal-code-text: #A3D8E2;
  --portal-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

/* ==========================================================================
   Global Reset & Layout
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--pa-font-ui);
  background-color: var(--portal-bg);
  color: var(--portal-text-main);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: background-color var(--pa-transition-normal), color var(--pa-transition-normal);
  overflow-x: hidden;
}

/* Scrollbar Customization */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--portal-surface-secondary);
}
::-webkit-scrollbar-thumb {
  background: var(--pa-color-aqua-dark);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--pa-color-navy);
}

/* ==========================================================================
   Top Header & Navigation
   ========================================================================== */
.portal-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 90px;
  background: var(--portal-header-bg);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--portal-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  z-index: 1000;
  transition: all var(--pa-transition-normal);
}

.portal-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: inherit;
}

.portal-brand-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: contain;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
  transition: transform var(--pa-transition-fast);
}

.portal-brand:hover .portal-brand-avatar {
  transform: scale(1.08) rotate(6deg);
}

.portal-logo-img {
  width: 210px;
  height: auto;
  display: block;
  object-fit: contain;
}

.portal-brand-badge {
  display: flex;
  flex-direction: column;
}

.portal-brand-title {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--portal-text-heading);
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 8px;
}

.portal-version-tag {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 8px;
  background: linear-gradient(135deg, var(--pa-color-navy), var(--pa-color-ocean));
  color: #FFFFFF;
  border-radius: var(--pa-radius-full);
}

.sidebar-brand-block {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: var(--portal-surface-secondary);
  border: 1px solid var(--portal-border);
  border-radius: var(--pa-radius-md);
  margin-bottom: 18px;
}

.sidebar-brand-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  flex-shrink: 0;
  object-fit: contain;
}

.sidebar-brand-text {
  display: flex;
  flex-direction: column;
}

.sidebar-brand-name {
  font-size: 0.92rem;
  font-weight: 800;
  color: var(--portal-text-heading);
  line-height: 1.1;
  letter-spacing: -0.01em;
}

.sidebar-brand-sub {
  font-size: 0.68rem;
  color: var(--portal-text-muted);
}

.portal-brand-subtitle {
  font-size: 0.72rem;
  color: var(--pa-color-aqua-dark);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.portal-header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.portal-search-box {
  position: relative;
  display: flex;
  align-items: center;
}

.portal-search-input {
  background: var(--portal-surface-secondary);
  border: 1px solid var(--portal-border);
  color: var(--portal-text-main);
  padding: 8px 14px 8px 36px;
  border-radius: var(--pa-radius-full);
  font-size: 0.85rem;
  width: 220px;
  transition: all var(--pa-transition-normal);
}

.portal-search-input:focus {
  outline: none;
  width: 280px;
  border-color: var(--pa-color-cyan);
  box-shadow: 0 0 0 3px rgba(0, 180, 216, 0.15);
}

.portal-search-icon {
  position: absolute;
  left: 12px;
  color: var(--portal-text-muted);
  pointer-events: none;
}

.portal-btn-icon {
  background: var(--portal-surface-secondary);
  border: 1px solid var(--portal-border);
  color: var(--portal-text-main);
  width: 40px;
  height: 40px;
  border-radius: var(--pa-radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--pa-transition-fast);
}

.portal-btn-icon:hover {
  background: var(--portal-surface);
  border-color: var(--pa-color-cyan);
  color: var(--pa-color-cyan);
  transform: scale(1.05);
}

.mobile-menu-toggle {
  display: none;
}

/* ==========================================================================
   Main Application Layout
   ========================================================================== */
.portal-container {
  display: flex;
  margin-top: 90px;
  min-height: calc(100vh - 80px);
}

/* Sidebar Navigation */
.portal-sidebar {
  width: var(--portal-sidebar-width);
  background: var(--portal-sidebar-bg);
  border-right: 1px solid var(--portal-border);
  position: fixed;
  top: 80px;
  bottom: 0;
  left: 0;
  padding: 24px 16px;
  overflow-y: auto;
  z-index: 900;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: transform var(--pa-transition-normal);
}

.sidebar-nav-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sidebar-group-title {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--portal-text-muted);
  padding: 6px 12px;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: var(--pa-radius-md);
  color: var(--portal-text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all var(--pa-transition-fast);
}

.sidebar-link svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.sidebar-link:hover {
  background: var(--portal-surface-secondary);
  color: var(--portal-text-heading);
}

.sidebar-link.active {
  background: linear-gradient(135deg, rgba(31, 49, 96, 0.08) 0%, rgba(143, 199, 215, 0.18) 100%);
  color: var(--pa-color-navy);
  font-weight: 700;
  border-left: 3px solid var(--pa-color-navy);
}

[data-theme="dark"] .sidebar-link.active {
  background: linear-gradient(135deg, rgba(143, 199, 215, 0.12) 0%, rgba(0, 180, 216, 0.2) 100%);
  color: var(--pa-color-aqua);
  border-left-color: var(--pa-color-aqua);
}

/* Sidebar Footer */
.sidebar-footer {
  margin-top: auto;
  padding: 16px 12px;
  background: var(--portal-surface-secondary);
  border-radius: var(--pa-radius-lg);
  border: 1px solid var(--portal-border);
  text-align: center;
}

.sidebar-footer-text {
  font-size: 0.75rem;
  color: var(--portal-text-muted);
  margin-bottom: 8px;
}

/* Main Content Area */
.portal-content {
  margin-left: var(--portal-sidebar-width);
  flex: 1;
  padding: 40px;
  max-width: 1280px;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.portal-hero {
  position: relative;
  background: linear-gradient(135deg, #101E40 0%, #1F3160 50%, #0B132B 100%);
  border-radius: var(--pa-radius-xl);
  padding: 60px 48px;
  color: #FFFFFF;
  margin-bottom: 50px;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(16, 30, 64, 0.35);
  border: 1px solid rgba(143, 199, 215, 0.2);
}

.portal-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(143, 199, 215, 0.25) 0%, rgba(0, 180, 216, 0.08) 50%, transparent 70%);
  border-radius: 50%;
  filter: blur(40px);
  pointer-events: none;
}

.portal-hero-inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.portal-hero-text {
  max-width: 640px;
}

.portal-hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(143, 199, 215, 0.15);
  border: 1px solid rgba(143, 199, 215, 0.3);
  border-radius: var(--pa-radius-full);
  color: var(--pa-color-aqua);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 18px;
}

.portal-hero-title {
  font-size: 2.8rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 16px;
  letter-spacing: -0.03em;
}

.portal-hero-title span {
  background: linear-gradient(135deg, #FFFFFF 0%, var(--pa-color-aqua) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.portal-hero-desc {
  font-size: 1.1rem;
  color: #D3E4EA;
  line-height: 1.6;
  margin-bottom: 28px;
}

.portal-hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.portal-hero-preview {
  flex-shrink: 0;
  background: rgba(255, 255, 255, 0.07);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--pa-radius-xl);
  padding: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.3);
}

.portal-hero-preview img {
  max-width: 220px;
  height: auto;
  filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.3));
}

.portal-hero-meta {
  margin-top: 14px;
  font-size: 0.8rem;
  color: var(--pa-color-aqua);
  font-weight: 600;
}

/* ==========================================================================
   Section Common Styling
   ========================================================================== */
.portal-section {
  margin-bottom: 64px;
  scroll-margin-top: 90px;
}

.section-header {
  margin-bottom: 28px;
  border-bottom: 2px solid var(--portal-border);
  padding-bottom: 16px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.section-title-wrap {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.section-badge {
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--pa-color-cyan);
}

.section-title {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--portal-text-heading);
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 0.95rem;
  color: var(--portal-text-muted);
  max-width: 720px;
}

/* Cards Grid */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

/* Content Box */
.content-box {
  background: var(--portal-card-bg);
  border: 1px solid var(--portal-border);
  border-radius: var(--pa-radius-lg);
  padding: 24px;
  box-shadow: var(--portal-shadow);
  transition: all var(--pa-transition-normal);
}

.content-box:hover {
  border-color: rgba(143, 199, 215, 0.5);
}

/* ==========================================================================
   Safe Area Diagram & Visual Guidelines
   ========================================================================== */
.safe-area-container {
  background: var(--portal-card-bg);
  border: 1px solid var(--portal-border);
  border-radius: var(--pa-radius-xl);
  padding: 32px;
  margin-bottom: 32px;
  box-shadow: var(--portal-shadow);
}

.safe-area-display {
  position: relative;
  background: linear-gradient(135deg, #F8FAFC 0%, #EEF2F6 100%);
  border-radius: var(--pa-radius-lg);
  padding: 60px 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px dashed rgba(0, 180, 216, 0.4);
  margin-bottom: 20px;
  overflow: hidden;
}

[data-theme="dark"] .safe-area-display {
  background: linear-gradient(135deg, #0E1A38 0%, #070E22 100%);
  border-color: rgba(0, 180, 216, 0.6);
}

.safe-area-box {
  position: relative;
  padding: 36px 48px;
  border: 2px dashed #00B4D8;
  background: rgba(143, 199, 215, 0.08);
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.safe-area-box img {
  max-width: 280px;
  height: auto;
}

.safe-marker {
  position: absolute;
  font-family: var(--pa-font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: #00B4D8;
  background: var(--portal-surface);
  padding: 2px 8px;
  border-radius: 4px;
  border: 1px solid #00B4D8;
}

.safe-marker.top { top: -14px; left: 50%; transform: translateX(-50%); }
.safe-marker.bottom { bottom: -14px; left: 50%; transform: translateX(-50%); }
.safe-marker.left { left: -18px; top: 50%; transform: translateY(-50%); }
.safe-marker.right { right: -18px; top: 50%; transform: translateY(-50%); }

/* ==========================================================================
   Color Swatches & Palette Section
   ========================================================================== */
.swatch-card {
  background: var(--portal-card-bg);
  border: 1px solid var(--portal-border);
  border-radius: var(--pa-radius-lg);
  overflow: hidden;
  box-shadow: var(--portal-shadow);
  transition: transform var(--pa-transition-normal), box-shadow var(--pa-transition-normal);
}

.swatch-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--pa-shadow-lg);
}

.swatch-color {
  height: 120px;
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
  padding: 12px;
}

.swatch-contrast-badge {
  background: rgba(0, 0, 0, 0.6);
  color: #FFFFFF;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: var(--pa-radius-sm);
  backdrop-filter: blur(4px);
}

.swatch-info {
  padding: 16px;
}

.swatch-name {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--portal-text-heading);
  margin-bottom: 4px;
}

.swatch-role {
  font-size: 0.78rem;
  color: var(--portal-text-muted);
  margin-bottom: 12px;
}

.swatch-codes {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-family: var(--pa-font-mono);
  font-size: 0.8rem;
}

.code-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 8px;
  background: var(--portal-surface-secondary);
  border-radius: var(--pa-radius-sm);
  cursor: pointer;
  transition: background var(--pa-transition-fast);
}

.code-row:hover {
  background: rgba(143, 199, 215, 0.25);
}

.code-label {
  font-weight: 600;
  color: var(--portal-text-muted);
  font-size: 0.72rem;
}

.code-value {
  font-weight: 600;
  color: var(--portal-text-main);
}

.code-copy-hint {
  font-size: 0.65rem;
  color: var(--pa-color-cyan);
  display: none;
}

.code-row:hover .code-copy-hint {
  display: inline;
}

/* ==========================================================================
   Typography Showcase
   ========================================================================== */
.typo-specimen-card {
  background: var(--portal-card-bg);
  border: 1px solid var(--portal-border);
  border-radius: var(--pa-radius-lg);
  padding: 28px;
  box-shadow: var(--portal-shadow);
  margin-bottom: 24px;
}

.typo-meta-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--portal-border);
  padding-bottom: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 12px;
}

.typo-family-name {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--portal-text-heading);
}

.typo-role-tag {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--pa-color-cyan);
  padding: 4px 10px;
  background: rgba(0, 180, 216, 0.1);
  border-radius: var(--pa-radius-full);
}

.typo-preview-morsive {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-style: italic;
  font-size: 3rem;
  color: var(--pa-color-navy);
  letter-spacing: -0.04em;
  margin-bottom: 12px;
}

[data-theme="dark"] .typo-preview-morsive {
  color: var(--pa-color-aqua);
}

.typo-preview-bebas {
  font-family: var(--pa-font-tagline);
  font-size: 2.6rem;
  letter-spacing: 0.04em;
  color: var(--pa-color-navy);
  margin-bottom: 12px;
  text-transform: uppercase;
}

[data-theme="dark"] .typo-preview-bebas {
  color: #FFFFFF;
}

.typo-scale-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 20px;
}

.typo-scale-table th, .typo-scale-table td {
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid var(--portal-border);
  font-size: 0.9rem;
}

.typo-scale-table th {
  background: var(--portal-surface-secondary);
  font-weight: 700;
  color: var(--portal-text-muted);
  font-size: 0.75rem;
  text-transform: uppercase;
}

/* ==========================================================================
   Logo Variations & Sandbox
   ========================================================================== */

/* 5-column responsive grid for logo cards */
.logo-cards-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

@media (max-width: 1280px) {
  .logo-cards-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  .logo-cards-grid { grid-template-columns: repeat(2, 1fr); }
}

.logo-card {
  background: var(--portal-card-bg);
  border: 1px solid var(--portal-border);
  border-radius: var(--pa-radius-lg);
  overflow: hidden;
  box-shadow: var(--portal-shadow);
  display: flex;
  flex-direction: column;
}

/* Dark variant — fixed dark background, highlighted border */
.logo-card-dark {
  border-color: rgba(143, 199, 215, 0.3);
}

.logo-display-stage {
  height: 180px;
  background: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px;
  position: relative;
  transition: background var(--pa-transition-normal);
}

.logo-display-stage.stage-navy {
  background: var(--pa-color-navy);
}

.logo-display-stage.stage-dark {
  background: #0B132B;
}

.logo-display-stage.stage-grid {
  background-color: #FFFFFF;
  background-image: 
    linear-gradient(rgba(31, 49, 96, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(31, 49, 96, 0.08) 1px, transparent 1px);
  background-size: 20px 20px;
}

.logo-display-stage img {
  max-width: 90%;
  max-height: 110px;
  object-fit: contain;
  transition: opacity var(--pa-transition-normal);
}

.logo-card-info {
  padding: 12px 14px;
  border-top: 1px solid var(--portal-border);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  background: var(--portal-surface);
  gap: 8px;
}

.logo-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--portal-text-heading);
  line-height: 1.25;
}

.logo-dimensions {
  font-size: 0.72rem;
  color: var(--portal-text-muted);
  margin-top: 2px;
}

/* ==========================================================================
   Visual Misuse & Incorrect Applications (Do's & Don'ts)
   ========================================================================== */
.misuse-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 20px;
}

.misuse-card {
  background: var(--portal-card-bg);
  border: 1px solid var(--portal-border);
  border-radius: var(--pa-radius-lg);
  overflow: hidden;
  box-shadow: var(--portal-shadow);
  display: flex;
  flex-direction: column;
}

.misuse-preview-stage {
  height: 160px;
  background: #F8FAFC;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 20px;
  overflow: hidden;
}

.misuse-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  background: #EF4444;
  color: #FFFFFF;
  font-size: 0.72rem;
  font-weight: 800;
  padding: 3px 8px;
  border-radius: var(--pa-radius-full);
  display: flex;
  align-items: center;
  gap: 4px;
}

.misuse-badge.correct {
  background: #10B981;
}

/* Simulated misuse effects */
.effect-distort-x {
  transform: scaleX(1.45) scaleY(0.8);
}

.effect-wrong-color {
  filter: hue-rotate(140deg) saturate(3) brightness(0.9);
}

.effect-rotate {
  transform: rotate(-18deg);
}

.effect-hard-shadow {
  filter: drop-shadow(8px 8px 0px #FF0055) drop-shadow(-4px -4px 0px #00FFFF);
}

.effect-low-contrast {
  opacity: 0.35;
  filter: contrast(0.5);
}

.effect-serif-swap {
  font-family: 'Times New Roman', serif;
  font-size: 1.6rem;
  color: #1F3160;
  font-weight: bold;
}

.misuse-info {
  padding: 16px;
}

.misuse-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: #DC2626;
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.misuse-desc {
  font-size: 0.82rem;
  color: var(--portal-text-muted);
}

/* ==========================================================================
   Mockup Showcase & Lightbox
   ========================================================================== */
.mockup-card {
  background: var(--portal-card-bg);
  border: 1px solid var(--portal-border);
  border-radius: var(--pa-radius-lg);
  overflow: hidden;
  box-shadow: var(--portal-shadow);
  transition: all var(--pa-transition-normal);
  display: flex;
  flex-direction: column;
  cursor: pointer;
}

.mockup-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 36px rgba(31, 49, 96, 0.18);
  border-color: var(--pa-color-aqua);
}

.mockup-media-wrap {
  position: relative;
  aspect-ratio: 16/9;
  background: var(--portal-surface-secondary);
  overflow: hidden;
}

.mockup-media-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--pa-transition-smooth);
}

.mockup-card:hover .mockup-media-wrap img {
  transform: scale(1.04);
}

.mockup-overlay-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(15, 23, 42, 0.75);
  color: #FFFFFF;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--pa-radius-full);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  gap: 6px;
}

.mockup-card-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.mockup-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--portal-text-heading);
}

.mockup-card-desc {
  font-size: 0.85rem;
  color: var(--portal-text-muted);
  line-height: 1.5;
}

/* Modal Lightbox */
.portal-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(7, 13, 30, 0.9);
  backdrop-filter: blur(12px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 40px;
  z-index: 2000;
  opacity: 0;
  transition: opacity var(--pa-transition-normal);
}

.portal-modal.active {
  display: flex;
  opacity: 1;
}

.modal-content-wrap {
  position: relative;
  max-width: 1000px;
  width: 100%;
  background: var(--portal-surface);
  border-radius: var(--pa-radius-xl);
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6);
  border: 1px solid var(--portal-border);
}

.modal-img {
  width: 100%;
  max-height: 65vh;
  object-fit: cover;
}

.modal-info {
  padding: 24px 28px;
}

.modal-close-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  background: rgba(0, 0, 0, 0.6);
  color: #FFFFFF;
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.4rem;
  transition: background var(--pa-transition-fast);
}

.modal-close-btn:hover {
  background: rgba(0, 0, 0, 0.9);
}

/* ==========================================================================
   Design System Live Playground
   ========================================================================== */
.playground-box {
  background: var(--portal-card-bg);
  border: 1px solid var(--portal-border);
  border-radius: var(--pa-radius-xl);
  padding: 32px;
  box-shadow: var(--portal-shadow);
  margin-bottom: 32px;
}

.playground-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--portal-border);
}

.playground-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--portal-text-heading);
}

.code-snippet-box {
  background: var(--portal-code-bg);
  color: var(--portal-code-text);
  border-radius: var(--pa-radius-md);
  padding: 16px;
  font-family: var(--pa-font-mono);
  font-size: 0.85rem;
  overflow-x: auto;
  margin-top: 16px;
  position: relative;
}

.btn-copy-snippet {
  position: absolute;
  top: 10px;
  right: 10px;
  background: rgba(255, 255, 255, 0.15);
  border: none;
  color: #FFFFFF;
  padding: 4px 10px;
  border-radius: var(--pa-radius-sm);
  font-size: 0.72rem;
  cursor: pointer;
  font-weight: 600;
  transition: background var(--pa-transition-fast);
}

.btn-copy-snippet:hover {
  background: var(--pa-color-cyan);
  color: #FFFFFF;
}

/* Toast Notifications */
.portal-toast {
  position: fixed;
  bottom: 28px;
  right: 28px;
  background: var(--pa-color-navy);
  color: #FFFFFF;
  padding: 12px 20px;
  border-radius: var(--pa-radius-md);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  z-index: 3000;
  transform: translateY(100px);
  opacity: 0;
  transition: all var(--pa-transition-normal);
  border: 1px solid rgba(143, 199, 215, 0.4);
}

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

/* ==========================================================================
   Responsive Adaptations
   ========================================================================== */
@media (max-width: 992px) {
  .portal-sidebar {
    transform: translateX(-100%);
  }
  .portal-sidebar.open {
    transform: translateX(0);
  }
  .portal-content {
    margin-left: 0;
    padding: 24px 16px;
  }
  .mobile-menu-toggle {
    display: flex;
  }
  .portal-hero-inner {
    flex-direction: column;
    text-align: center;
  }
  .portal-hero-actions {
    justify-content: center;
  }
}

@media (max-width: 640px) {
  .portal-hero {
    padding: 36px 20px;
  }
  .portal-hero-title {
    font-size: 2rem;
  }
  .portal-search-box {
    display: none;
  }
}

/* ==========================================================================
   Motion & Vídeos de Marca — Seção 8
   ========================================================================== */
.motion-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(480px, 1fr));
  gap: 32px;
}

.motion-card {
  background: var(--portal-surface-secondary);
  border: 1px solid var(--portal-border);
  border-radius: var(--pa-radius-xl);
  overflow: hidden;
  transition: all var(--pa-transition-normal);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.motion-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(31, 49, 96, 0.18);
  border-color: rgba(143, 199, 215, 0.5);
}

.motion-video-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #0B132B;
  overflow: hidden;
}

.motion-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.motion-play-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(11, 19, 43, 0.55) 0%, rgba(31, 49, 96, 0.35) 100%);
  backdrop-filter: blur(2px);
  cursor: pointer;
  transition: background var(--pa-transition-normal);
}

.motion-play-overlay:hover {
  background: linear-gradient(135deg, rgba(11, 19, 43, 0.4) 0%, rgba(31, 49, 96, 0.2) 100%);
}

.motion-play-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--pa-color-navy);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
  transition: transform var(--pa-transition-normal), box-shadow var(--pa-transition-normal);
  padding-left: 6px; /* optical centering of play triangle */
}

.motion-play-overlay:hover .motion-play-icon {
  transform: scale(1.12);
  box-shadow: 0 12px 40px rgba(0, 180, 216, 0.5);
}

.motion-card-info {
  padding: 24px 28px 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.motion-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: var(--pa-radius-full);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: rgba(143, 199, 215, 0.15);
  color: var(--pa-color-aqua-dark);
  border: 1px solid rgba(143, 199, 215, 0.35);
  width: fit-content;
}

.motion-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--portal-text-heading);
  margin: 0;
  line-height: 1.3;
}

.motion-desc {
  font-size: 0.88rem;
  color: var(--portal-text-muted);
  line-height: 1.65;
  margin: 0;
}

@media (max-width: 1024px) {
  .motion-grid {
    grid-template-columns: 1fr;
  }
}