@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@300;400;500;600;700;800&family=Fira+Code:wght@400;500&display=swap');

:root {
  --bg-primary: #121411;
  --bg-surface: rgba(26, 29, 24, 0.7);
  --bg-surface-hover: rgba(35, 40, 32, 0.85);
  --border-color: #293026;
  --border-glow: rgba(139, 162, 130, 0.3);
  
  --text-primary: #f0f2ee;
  --text-secondary: #b3b8b0;
  
  --color-primary: #8ba282;
  --color-primary-hover: #a9bfa0;
  --color-success: #709467;
  --color-danger: #d46a6a;
  --color-warning: #c29d67;
  
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: 'Outfit', sans-serif;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* Glowing Background Accent */
.glow-container {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: -1;
}
.glow {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  filter: blur(160px);
  opacity: 0.12;
}
.glow-1 {
  background: var(--color-primary);
  top: -150px;
  right: -100px;
}
.glow-2 {
  background: #3b82f6;
  bottom: -200px;
  left: -200px;
}

/* Layout Centering */
.layout-container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Navbar */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--border-color);
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: -0.5px;
  cursor: pointer;
}
.nav-logo-icon {
  background: linear-gradient(135deg, var(--color-primary), #3b82f6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: var(--transition-smooth);
}
.nav-link:hover, .nav-link.active {
  color: var(--text-primary);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 8px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition-smooth);
  text-decoration: none;
  font-family: inherit;
}
.btn-primary {
  background: var(--color-primary);
  color: #fff;
}
.btn-primary:hover {
  background: var(--color-primary-hover);
  box-shadow: 0 0 12px rgba(139, 92, 246, 0.4);
}
.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, 0.08);
}
.btn-sm {
  padding: 0.45rem 0.85rem;
  font-size: 0.8rem;
  border-radius: 6px;
}
.btn-block {
  display: flex;
  width: 100%;
}

/* Hero Section */
.hero-section {
  text-align: center;
  padding: 4rem 1rem 3rem;
}
.hero-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2.8rem;
  font-weight: 700;
  letter-spacing: -1px;
  margin-bottom: 0.75rem;
  background: linear-gradient(135deg, #fff 40%, var(--text-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 2.5rem;
  line-height: 1.5;
}

/* Search Bar */
.search-container {
  position: relative;
  max-width: 620px;
  margin: 0 auto 2rem;
}
.search-icon {
  position: absolute;
  left: 1.25rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-secondary);
  font-size: 1.1rem;
}
.search-input {
  width: 100%;
  padding: 1rem 1.25rem 1rem 3.25rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  color: var(--text-primary);
  font-size: 1.05rem;
  outline: none;
  transition: var(--transition-smooth);
}
.search-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 15px rgba(139, 92, 246, 0.15);
  background: rgba(255, 255, 255, 0.04);
}
.search-count {
  position: absolute;
  right: 1.25rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* Categories */
.category-pills {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.pill {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-smooth);
}
.pill:hover, .pill.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
  box-shadow: 0 4px 12px rgba(139, 92, 246, 0.25);
}

/* FAQ Accordion */
.faq-container {
  margin-bottom: 4rem;
}
.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.faq-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  overflow: hidden;
  transition: var(--transition-smooth);
}
.faq-item:hover {
  border-color: rgba(255, 255, 255, 0.15);
  background: var(--bg-surface-hover);
}
.faq-header {
  padding: 1.25rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  user-select: none;
}
.faq-question {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 1.05rem;
  color: #fff;
}
.faq-icon-wrapper {
  color: var(--text-secondary);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.faq-item.open .faq-icon-wrapper {
  transform: rotate(180deg);
  color: var(--color-primary);
}
.faq-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.faq-content {
  padding: 0 1.5rem 1.5rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}
.faq-content code {
  background: rgba(255, 255, 255, 0.05);
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
  font-family: monospace;
  font-size: 0.85rem;
  color: var(--color-primary-hover);
}

/* Helpfulness Rating */
.faq-rating {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.03);
  font-size: 0.8rem;
}
.rating-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition-smooth);
}
.rating-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}
.rating-btn.yes:hover {
  border-color: var(--color-success);
}
.rating-btn.no:hover {
  border-color: var(--color-danger);
}

/* Support Grid */
.support-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-bottom: 4rem;
}
@media (max-width: 768px) {
  .support-grid {
    grid-template-columns: 1fr;
  }
}
.glass-card {
  background: var(--bg-surface);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 2rem;
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
}
.support-card h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.35rem;
  margin-bottom: 0.5rem;
}

/* Forms */
.form-group {
  margin-bottom: 1rem;
}
.form-input, .form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition-smooth);
}
.form-input:focus, .form-textarea:focus {
  border-color: var(--color-primary);
  background: rgba(255, 255, 255, 0.04);
}
.form-textarea {
  height: 100px;
  resize: none;
}

/* Chatbot Interface */
.ai-assistant-card {
  display: flex;
  flex-direction: column;
  height: 380px;
}
.ai-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 1rem;
}
.ai-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(139, 92, 246, 0.15);
  border: 1px solid var(--border-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 1.1rem;
  position: relative;
}
.online-indicator {
  width: 8px;
  height: 8px;
  background: var(--color-success);
  border: 2px solid var(--bg-primary);
  border-radius: 50%;
  position: absolute;
  bottom: 0;
  right: 0;
}
.chat-messages {
  flex-grow: 1;
  overflow-y: auto;
  padding: 1rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.message {
  padding: 0.65rem 0.85rem;
  border-radius: 8px;
  font-size: 0.85rem;
  max-width: 85%;
  line-height: 1.4;
}
.message.system {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  align-self: flex-start;
  border-bottom-left-radius: 2px;
}
.message.user {
  background: var(--color-primary);
  color: #fff;
  align-self: flex-end;
  border-bottom-right-radius: 2px;
}
.chat-input-wrapper {
  display: flex;
  gap: 0.5rem;
  border-top: 1px solid var(--border-color);
  padding-top: 1rem;
}
.chat-input {
  flex-grow: 1;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: #fff;
  padding: 0.5rem 0.75rem;
  font-size: 0.85rem;
  outline: none;
  transition: var(--transition-smooth);
}
.chat-input:focus {
  border-color: var(--color-primary);
}
.chat-send-btn {
  background: var(--color-primary);
  border: none;
  color: #fff;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}
.chat-send-btn:hover {
  background: var(--color-primary-hover);
}

/* Footer */
.footer {
  text-align: center;
  padding: 2rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.03);
  color: var(--text-secondary);
  font-size: 0.85rem;
  margin-top: auto;
}

/* Toast Notification */
.toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.toast {
  background: #161b22;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  padding: 0.75rem 1.25rem;
  color: #fff;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  opacity: 1;
  transition: opacity 0.3s ease;
}
.toast-error {
  border-color: var(--color-danger);
}