/* ========================================
   GUY2MC - Shared Styles
   ======================================== */

/* --- Theme Variables (Dark default) --- */
:root {
  --bg-primary: #1c1917;
  --bg-secondary: #292524;
  --bg-card: #302a26;
  --bg-card-hover: #3b3430;
  --text-primary: #f5f0eb;
  --text-secondary: #a8a29e;
  --text-muted: #78716c;
  --accent: #d97706;
  --accent-hover: #f59e0b;
  --accent-soft: rgba(217, 119, 6, 0.10);
  --border: #44403c;
  --border-light: #57534e;
  --shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.35);
  --nav-bg: rgba(28, 25, 23, 0.92);
  --code-bg: #1a1512;
  --code-text: #e2a039;
  --highlight-bg: rgba(217, 119, 6, 0.25);
  --radius: 8px;
  --radius-lg: 12px;
  --transition: 0.25s ease;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', 'SF Mono', Consolas, monospace;
  --max-width: 1200px;
  --nav-height: 64px;
}

body.light-mode {
  --bg-primary: #f6f1ea;
  --bg-secondary: #ece3d7;
  --bg-card: #fffaf3;
  --bg-card-hover: #f9f0e4;
  --text-primary: #1c1917;
  --text-secondary: #4f463f;
  --text-muted: #8f8377;
  --accent: #b45309;
  --accent-hover: #d97706;
  --accent-soft: rgba(180, 83, 9, 0.09);
  --border: #d8cbbd;
  --border-light: #e8ddcf;
  --shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.08);
  --nav-bg: rgba(246, 241, 234, 0.92);
  --code-bg: #efe2d3;
  --code-text: #92400e;
  --highlight-bg: rgba(180, 83, 9, 0.15);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-height) + 1rem);
}

body {
  font-family: var(--font-sans);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: background-color var(--transition), color var(--transition);
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--accent-hover);
}

img {
  max-width: 100%;
  display: block;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

ul, ol {
  list-style: none;
}

/* --- Navbar --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: var(--nav-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  z-index: 1000;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.navbar.scrolled {
  border-bottom-color: var(--border);
  box-shadow: var(--shadow);
}

.nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
}

.logo-accent {
  color: var(--accent);
}

.nav-logo-icon {
  width: 28px;
  height: 28px;
  border-radius: 4px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-menu a {
  color: var(--text-secondary);
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  font-size: 0.925rem;
  font-weight: 500;
  transition: color var(--transition), background var(--transition);
  text-decoration: none;
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--text-primary);
  background: var(--accent-soft);
}

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

#theme-toggle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: color var(--transition), background var(--transition);
}

#theme-toggle:hover {
  color: var(--accent);
  background: var(--accent-soft);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 24px;
  padding: 0;
}

.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* --- Hero --- */
.hero {
  padding: calc(var(--nav-height) + 4rem) 1.5rem 4rem;
  text-align: center;
  background: linear-gradient(160deg, var(--bg-primary) 0%, var(--bg-secondary) 50%, var(--bg-primary) 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-soft) 0%, transparent 70%);
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.hero h1 span {
  color: var(--accent);
}

.hero p {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 500px;
  margin: 0 auto 2rem;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  transition: all var(--transition);
  text-decoration: none;
}

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

.btn-primary:hover {
  background: var(--accent-hover);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(217, 119, 6, 0.3);
}

.btn-secondary {
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-1px);
}

/* --- Sections --- */
.section {
  padding: 4rem 1.5rem;
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
}

.section-fill {
  flex: 1;
}

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

.section-header h2 {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.section-header p {
  color: var(--text-secondary);
  font-size: 1.05rem;
}

/* --- Page Header --- */
.page-header {
  padding: calc(var(--nav-height) + 3rem) 1.5rem 2rem;
  text-align: center;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
}

.page-header h1 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.page-header p {
  color: var(--text-secondary);
  font-size: 1.05rem;
}

/* --- Cards Grid --- */
.cards-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
}

.software-grid {
  --software-card-width: 320px;
  --software-card-height: 250px;
  --software-grid-gap: 1.5rem;
  max-width: calc((var(--software-card-width) * 3) + (var(--software-grid-gap) * 2));
  margin: 0 auto;
}

.card {
  flex: 1 1 320px;
  max-width: 360px;
  width: 100%;
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.software-grid .card {
  flex: 0 0 var(--software-card-width);
  width: var(--software-card-width);
  max-width: var(--software-card-width);
  height: var(--software-card-height);
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent);
}

.card h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.card p {
  color: var(--text-secondary);
  font-size: 0.925rem;
  line-height: 1.6;
  margin-bottom: 1rem;
}

.software-grid .card p {
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-link {
  font-size: 0.9rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  align-self: flex-end;
  margin-top: auto;
  gap: 0.35rem;
  color: var(--accent);
}

.card-link::after {
  content: '\2192';
  transition: transform var(--transition);
}

.card-link:hover::after {
  transform: translateX(3px);
}

/* --- Plugin Page Header --- */
.plugin-header {
  padding: calc(var(--nav-height) + 2.5rem) 1.5rem 2rem;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
}

.plugin-header-content {
  max-width: var(--max-width);
  margin: 0 auto;
}

.plugin-breadcrumb {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.plugin-breadcrumb a {
  color: var(--text-secondary);
}

.plugin-title-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.5rem;
}

.plugin-title-row h1 {
  font-size: 2rem;
  font-weight: 700;
}

.plugin-badge {
  background: var(--accent-soft);
  color: var(--accent);
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
}

.plugin-header p {
  color: var(--text-secondary);
  font-size: 1rem;
  max-width: 600px;
}

/* --- Search & Filters --- */
.search-section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.5rem 1.5rem 0;
}

.search-bar {
  position: relative;
  margin-bottom: 1rem;
}

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

.search-bar input {
  width: 100%;
  padding: 0.85rem 1rem 0.85rem 2.75rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-size: 0.95rem;
  font-family: inherit;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.search-bar input::placeholder {
  color: var(--text-muted);
}

.search-bar input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.filter-buttons {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.4rem 1rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  border: 1px solid var(--border);
  background: transparent;
  transition: all var(--transition);
}

.filter-btn:hover {
  color: var(--text-primary);
  border-color: var(--border-light);
}

.filter-btn.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

/* --- Commands / Accordion --- */
.commands-section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.5rem;
}

.command-category {
  margin-bottom: 2rem;
}

.category-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding-bottom: 0.75rem;
  margin-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}

.accordion-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 0.5rem;
  background: var(--bg-card);
  transition: border-color var(--transition), box-shadow var(--transition);
  overflow: hidden;
}

.accordion-item:hover {
  border-color: var(--border-light);
}

.accordion-item.active {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent-soft);
}

.accordion-header {
  width: 100%;
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  text-align: left;
  transition: background var(--transition);
}

.accordion-header:hover {
  background: var(--accent-soft);
}

.accordion-title {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  min-width: 0;
}

.command-name {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent);
  background: var(--code-bg);
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  white-space: nowrap;
}

.command-short-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.accordion-chevron {
  flex-shrink: 0;
  color: var(--text-muted);
  transition: transform 0.3s ease;
}

.accordion-item.active .accordion-chevron {
  transform: rotate(180deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.accordion-content-inner {
  padding: 0 1.25rem 1.25rem;
}

/* --- Video Container --- */
.video-container {
  position: relative;
  width: min(100%, 560px);
  aspect-ratio: 16 / 9;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--code-bg);
  margin: 0 auto 1.25rem;
}

.video-container.expanded {
  width: min(100%, 920px);
}

.video-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.video-placeholder {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.video-size-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin: -0.25rem auto 1rem;
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-secondary);
  font-size: 0.82rem;
  font-weight: 600;
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}

.video-size-toggle:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--accent-soft);
}

/* --- Command Details --- */
.command-details {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.detail-row h4 {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 0.35rem;
}

.detail-row p {
  color: var(--text-secondary);
  font-size: 0.925rem;
  line-height: 1.6;
}

.usage-code,
.permission-code {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  background: var(--code-bg);
  color: var(--code-text);
  padding: 0.35rem 0.75rem;
  border-radius: 4px;
}

.notes-list {
  list-style: none;
  padding: 0;
}

.notes-list li {
  position: relative;
  padding-left: 1.25rem;
  color: var(--text-secondary);
  font-size: 0.925rem;
  line-height: 1.7;
}

.notes-list li::before {
  content: '\2022';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: bold;
}

/* --- Search Highlight --- */
mark.search-highlight {
  background: var(--highlight-bg);
  color: var(--accent);
  padding: 0.1rem 0.2rem;
  border-radius: 2px;
}

/* --- Empty State --- */
.empty-state {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--text-muted);
}

.empty-state svg {
  margin-bottom: 1rem;
  opacity: 0.5;
}

.empty-state h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
}

.empty-state p {
  font-size: 0.95rem;
}

/* --- Footer --- */
.footer {
  border-top: 1px solid var(--border);
  padding: 1rem 1.5rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.8rem;
  margin-top: auto;
  flex-shrink: 0;
}

/* --- Animations --- */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-in {
  animation: fadeIn 0.4s ease forwards;
}

.reveal {
  opacity: 0;
  transform: none;
  transition: opacity 0.55s ease;
}

.reveal.in-view {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .reveal,
  .reveal.in-view {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* --- Responsive --- */
@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--nav-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    flex-direction: column;
    padding: 1rem;
    border-bottom: 1px solid var(--border);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.3s ease, opacity 0.3s ease;
  }

  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-menu a {
    padding: 0.75rem 1rem;
    width: 100%;
  }

  .hero {
    padding: calc(var(--nav-height) + 2.5rem) 1.5rem 3rem;
  }

  .hero h1 {
    font-size: 1.75rem;
  }

  .cards-grid {
    justify-content: center;
  }

  .software-grid {
    --software-card-width: 300px;
    --software-card-height: 242px;
    max-width: calc((var(--software-card-width) * 2) + var(--software-grid-gap));
  }

  .accordion-title {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
  }

  .plugin-title-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .filter-buttons {
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 0.5rem;
  }

  .filter-btn {
    white-space: nowrap;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: calc(var(--nav-height) + 1.5rem) 1rem 2rem;
  }

  .hero h1 {
    font-size: 1.5rem;
  }

  .hero p {
    font-size: 1rem;
  }

  .section {
    padding: 2rem 1rem;
  }

  .section-header h2 {
    font-size: 1.4rem;
  }

  .nav-logo-icon {
    width: 24px;
    height: 24px;
  }

  .accordion-header {
    padding: 0.75rem 1rem;
  }

  .accordion-content-inner {
    padding: 0 1rem 1rem;
  }

  .software-grid {
    --software-card-width: min(92vw, 320px);
    --software-card-height: 238px;
    max-width: 100%;
  }
}

@media (min-width: 1600px) {
  :root {
    --max-width: 1400px;
  }

  .hero h1 {
    font-size: 3.5rem;
  }

  .hero p {
    font-size: 1.25rem;
  }

  .card {
    max-width: 410px;
    padding: 2rem;
  }
}

@media (min-width: 2560px) {
  :root {
    --max-width: 1600px;
  }

  body {
    font-size: 1.1rem;
  }

  .hero h1 {
    font-size: 4rem;
  }

  .nav-logo {
    font-size: 1.5rem;
  }

  .nav-logo-icon {
    width: 36px;
    height: 36px;
  }
}