/* ============================================================
   Mythosia.AI — Landing Page Styles
   ============================================================ */

/* ---------- Language Switcher ---------- */
.lang-switcher {
  position: relative;
  margin-left: .75rem;
  flex-shrink: 0;
}

.lang-btn {
  display: flex;
  align-items: center;
  gap: .35rem;
  padding: .35rem .7rem;
  border-radius: .45rem;
  border: 1px solid var(--bs-border-color);
  background: var(--bs-secondary-bg);
  color: var(--bs-body-color);
  font-size: .82rem;
  font-weight: 600;
  cursor: pointer;
  transition: border-color .15s, background .15s;
  white-space: nowrap;
}

.lang-btn:hover {
  border-color: #6366f1;
  background: rgba(99,102,241,.08);
}

.lang-btn svg {
  opacity: .6;
  transition: transform .2s;
}

.lang-btn[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.lang-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + .4rem);
  right: 0;
  min-width: 130px;
  background: var(--bs-body-bg);
  border: 1px solid var(--bs-border-color);
  border-radius: .55rem;
  box-shadow: 0 8px 24px rgba(0,0,0,.18);
  list-style: none;
  margin: 0;
  padding: .3rem 0;
  z-index: 1000;
}

.lang-dropdown.open {
  display: block;
}

.lang-dropdown li button {
  display: block;
  width: 100%;
  padding: .45rem .9rem;
  border: none;
  background: transparent;
  color: var(--bs-body-color);
  font-size: .85rem;
  text-align: left;
  cursor: pointer;
  transition: background .12s;
}

.lang-dropdown li button:hover {
  background: rgba(99,102,241,.1);
  color: #818cf8;
}

/* ---------- Hero Section ---------- */
.hero-section {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 5rem 2rem 4rem;
  background: linear-gradient(160deg, rgba(99,102,241,.08) 0%, transparent 60%);
  border-bottom: 1px solid var(--bs-border-color);
  margin: -1rem -1.5rem 0;
}

.hero-content {
  max-width: 700px;
}

.hero-badge {
  display: inline-block;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: #818cf8;
  background: rgba(99,102,241,.12);
  border: 1px solid rgba(99,102,241,.25);
  border-radius: 999px;
  padding: .25rem .85rem;
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: clamp(2.8rem, 6vw, 4.5rem);
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1.1;
  margin-bottom: 1.2rem;
  color: var(--bs-body-color);
}

.hero-accent {
  background: linear-gradient(135deg, #818cf8 0%, #a78bfa 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.15rem;
  line-height: 1.7;
  color: var(--bs-secondary-color);
  margin-bottom: 2.2rem;
}

.hero-actions {
  display: flex;
  gap: .75rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-primary-hero {
  display: inline-flex;
  align-items: center;
  padding: .65rem 1.5rem;
  border-radius: .5rem;
  font-weight: 600;
  font-size: .95rem;
  text-decoration: none;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  color: #fff !important;
  transition: opacity .15s, transform .15s;
  box-shadow: 0 4px 14px rgba(99,102,241,.35);
}

.btn-primary-hero:hover {
  opacity: .9;
  transform: translateY(-1px);
  text-decoration: none;
}

.btn-secondary-hero {
  display: inline-flex;
  align-items: center;
  padding: .65rem 1.5rem;
  border-radius: .5rem;
  font-weight: 600;
  font-size: .95rem;
  text-decoration: none;
  background: var(--bs-secondary-bg);
  color: var(--bs-body-color) !important;
  border: 1px solid var(--bs-border-color);
  transition: border-color .15s, transform .15s;
}

.btn-secondary-hero:hover {
  border-color: #6366f1;
  transform: translateY(-1px);
  text-decoration: none;
}

.btn-ghost-hero {
  display: inline-flex;
  align-items: center;
  padding: .65rem 1.25rem;
  border-radius: .5rem;
  font-weight: 500;
  font-size: .95rem;
  text-decoration: none;
  color: var(--bs-secondary-color) !important;
  transition: color .15s;
}

.btn-ghost-hero:hover {
  color: var(--bs-body-color) !important;
  text-decoration: none;
}

/* ---------- Shared Section Styles ---------- */
.section-label {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: #818cf8;
  margin-bottom: .6rem;
}

.section-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  letter-spacing: -.02em;
  margin-bottom: 2.5rem;
  color: var(--bs-body-color);
}

/* ---------- Features Section ---------- */
.features-section {
  padding: 4rem 2rem;
  text-align: center;
  margin: 0 -1.5rem;
  border-bottom: 1px solid var(--bs-border-color);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
  max-width: 1000px;
  margin: 0 auto;
  text-align: left;
}

.feature-card {
  background: var(--bs-secondary-bg);
  border: 1px solid var(--bs-border-color);
  border-radius: .75rem;
  padding: 1.5rem;
  transition: border-color .2s, transform .2s, box-shadow .2s;
}

.feature-card:hover {
  border-color: rgba(99,102,241,.5);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,.15);
}

.feature-icon {
  font-size: 1.6rem;
  margin-bottom: 1rem;
  width: 2.75rem;
  height: 2.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: .5rem;
}

.feature-icon-blue   { background: rgba(99,102,241,.12); }
.feature-icon-purple { background: rgba(139,92,246,.12); }
.feature-icon-green  { background: rgba(34,197,94,.12); }
.feature-icon-orange { background: rgba(249,115,22,.12); }

.feature-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: .5rem;
  border-bottom: none;
}

.feature-card p {
  font-size: .88rem;
  line-height: 1.65;
  color: var(--bs-secondary-color);
  margin-bottom: 1rem;
}

.feature-link {
  font-size: .85rem;
  font-weight: 600;
  color: #818cf8;
  text-decoration: none;
}

.feature-link:hover {
  color: #a78bfa;
  text-decoration: underline;
}

/* ---------- Quick Start Section ---------- */
.quickstart-section {
  padding: 4rem 2rem;
  margin: 0 -1.5rem;
  border-bottom: 1px solid var(--bs-border-color);
  background: linear-gradient(160deg, rgba(139,92,246,.05) 0%, transparent 70%);
}

.quickstart-inner {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

@media (max-width: 640px) {
  .quickstart-inner { grid-template-columns: 1fr; }
}

.quickstart-text h2 {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -.02em;
  margin-bottom: .75rem;
  border-bottom: none;
}

.quickstart-text p {
  color: var(--bs-secondary-color);
  line-height: 1.7;
}

.code-block {
  background: var(--bs-secondary-bg);
  border: 1px solid var(--bs-border-color);
  border-radius: .75rem;
  overflow: hidden;
}

.code-header {
  padding: .6rem 1rem;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--bs-secondary-color);
  border-bottom: 1px solid var(--bs-border-color);
  background: rgba(0,0,0,.1);
}

.code-block pre {
  margin: 0;
  padding: .6rem 1rem;
  border-bottom: 1px solid var(--bs-border-color);
  background: transparent;
}

.code-block pre:last-child {
  border-bottom: none;
}

.code-block code {
  font-size: .85rem;
  color: #a78bfa;
  font-family: 'Cascadia Code', 'Fira Code', 'Consolas', monospace;
  background: transparent;
  padding: 0;
}

/* ---------- Packages Section ---------- */
.packages-section {
  padding: 4rem 2rem 5rem;
  text-align: center;
  margin: 0 -1.5rem;
}

.packages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.5rem;
  max-width: 900px;
  margin: 0 auto;
  text-align: left;
}

.package-group {
  background: var(--bs-secondary-bg);
  border: 1px solid var(--bs-border-color);
  border-radius: .75rem;
  padding: 1.25rem 1.5rem;
}

.package-group h4 {
  font-size: .8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: #818cf8;
  margin-bottom: .75rem;
  border-bottom: 1px solid var(--bs-border-color);
  padding-bottom: .5rem;
}

.package-group ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.package-group li {
  padding: .25rem 0;
  font-size: .82rem;
  color: var(--bs-secondary-color);
}

.package-group li code {
  font-size: .82rem;
  background: transparent;
  padding: 0;
  color: inherit;
}

/* ---------- Article content: heading spacing ---------- */
article h2 {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--bs-border-color);
}

/* ---------- Landing layout: hide sidebar ---------- */
[data-layout="landing"] .toc-offcanvas,
[data-layout="landing"] .affix {
  display: none !important;
}

[data-layout="landing"] .content {
  max-width: 100% !important;
}

[data-layout="landing"] .actionbar {
  display: none;
}