:root {
  --bg-color: #FFFFFF;
  --text-primary: #23272F;
  --text-secondary: #515C6A;
  --border-color: #E5E7EB;
  --primary: #10B981; /* Mintlify primary */
  --btn-primary-bg: #23272F;
  --btn-primary-text: #FFFFFF;
  --btn-primary-hover: #3B404D;
  --btn-secondary-bg: transparent;
  --btn-secondary-border: #E5E7EB;
  --btn-secondary-hover: #F6F7F9;
  --code-bg: #23272F;
  --code-text: #F6F7F9;
}

body.dark-mode {
  --bg-color: #0F1117;
  --text-primary: #F9FAFB;
  --text-secondary: #9CA3AF;
  --border-color: #1F2937;
  --primary: #10B981;
  --btn-primary-bg: #F9FAFB;
  --btn-primary-text: #0F1117;
  --btn-primary-hover: #E5E7EB;
  --btn-secondary-bg: transparent;
  --btn-secondary-border: #374151;
  --btn-secondary-hover: #1F2937;
  --code-bg: #111827;
  --code-text: #F9FAFB;
}

body.dark-mode .logo-icon {
  filter: invert(1) hue-rotate(180deg);
}


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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: var(--bg-color);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Navigation */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 1.5rem;
  max-width: 1100px;
  margin: 0 auto;
}

.logo {
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo-icon {
  height: 20px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  margin-left: 2rem;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.15s ease;
}

.nav-links a:hover {
  color: var(--text-primary);
}

.theme-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  margin-left: 2rem;
  display: flex;
  align-items: center;
  transition: color 0.15s ease;
}

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

.menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1001;
}

.nav-star-wrapper {
  margin-left: 1.5rem;
  display: flex;
  align-items: center;
  line-height: 0;
}

@media (max-width: 768px) {
  .menu-btn {
    display: block;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background-color: var(--bg-color);
    flex-direction: column;
    align-items: flex-start;
    padding: 6rem 2rem;
    box-shadow: -10px 0 30px rgba(0,0,0,0.1);
    transition: right 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
    border-left: 1px solid var(--border-color);
  }

  .nav-links.active {
    right: 0;
  }

  .nav-links a {
    margin-left: 0;
    margin-bottom: 2rem;
    font-size: 1.25rem;
  }

  .nav-star-wrapper {
    margin-left: 0;
    margin-bottom: 2rem;
  }

  .theme-btn {
    margin-left: 0;
  }
}

/* Hero Section */
.hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 60vh;
  gap: 4rem;
  padding: 4rem 0;
}

.hero-content {
  flex: 1;
}

.headline {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.04em;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
}

.caption {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  max-width: 95%;
  line-height: 1.6;
}

.cta-group {
  display: flex;
  gap: 1rem;
}

.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: 9999px;
  font-weight: 600;
  text-decoration: none;
  transition: opacity 0.15s ease, background-color 0.15s ease;
  font-size: 1rem;
}

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

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

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

.btn-secondary:hover {
  background: var(--btn-secondary-hover);
}

/* Hero Code Window */
.hero-code {
  flex: 1;
  display: flex;
  justify-content: flex-end;
  width: 100%;
}

.code-window {
  background: var(--code-bg);
  border-radius: 1rem;
  width: 100%;
  max-width: 580px;
  overflow: hidden;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.window-header {
  display: flex;
  align-items: flex-end;
  padding: 0 1rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  background: rgba(0,0,0,0.15);
}

.code-tabs {
  display: flex;
  gap: 0.5rem;
}

.tab-btn {
  background: transparent;
  border: none;
  color: #8B949E;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  padding: 0.85rem 1rem;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all 0.15s ease;
}

.tab-btn:hover {
  color: var(--code-text);
}

.tab-btn.active {
  color: var(--code-text);
  border-bottom-color: var(--primary);
}

.code-content {
  display: none;
  overflow-x: auto;
}

.code-content.active {
  display: block;
}

/* Accordion within Code Window */
.accordion {
  border-top: 1px solid rgba(255,255,255,0.05);
  min-width: max-content; /* Ensures accordion headers stretch with the code block */
}

.accordion-item {
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.accordion-header {
  width: 100%;
  text-align: left;
  background: transparent;
  border: none;
  padding: 1rem 1.5rem;
  color: var(--code-text);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  transition: background 0.15s ease;
}

.accordion-header:hover {
  background: rgba(255,255,255,0.02);
}

.accordion-header .icon {
  margin-right: 0.75rem;
  color: #8B949E;
  font-weight: bold;
}

.accordion-body {
  display: none;
}

.accordion-item.active .accordion-body {
  display: block;
}

.accordion-item.active .accordion-header {
  background: rgba(0,0,0,0.2);
}

.accordion-body pre {
  padding-top: 0; /* Header already gives padding */
}

.code-window pre {
  padding: 1.5rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--code-text);
}

/* Syntax Highlighting */
.keyword { color: #FF7B72; }
.function { color: #D2A8FF; }
.string { color: #A5D6FF; }
.number { color: #79C0FF; }
.class { color: #FFA657; }
.comment { color: #8B949E; }

/* Features Grid */
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  padding: 4rem 0 8rem;
  border-top: 1px solid var(--border-color);
}

.card {
  padding: 2rem 0;
}

.card-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

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

/* Responsive */
@media (max-width: 968px) {
  .hero {
    flex-direction: column;
    text-align: left;
    padding-top: 3rem;
  }
  .hero-code {
    justify-content: flex-start;
  }
  .features {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

/* Footer */
.footer {
  border-top: 1px solid var(--border-color);
  padding: 4rem 0;
  background-color: var(--bg-color);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.footer-brand .logo {
  font-size: 1.1rem;
}

.footer-copy {
  color: var(--text-secondary);
  font-size: 0.85rem;
  margin-top: 0.5rem;
}

.footer-links {
  display: flex;
  gap: 4rem;
}

.link-column h4 {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.link-column a {
  display: block;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
  transition: color 0.15s ease;
}

.link-column a:hover {
  color: var(--text-primary);
}

@media (max-width: 768px) {
  .footer-content {
    flex-direction: column;
    gap: 3rem;
  }
}
