/* ═══════════════════════════════════════════════════════
   Landing Page Styles — style-new.css
   Override and specific additions for the interactive ChatGPT-like UI
   ═══════════════════════════════════════════════════════ */

/* Reset base layout */
body {
  margin: 0;
  padding: 0;
  overflow: hidden; /* Prevent global scroll */
}

/* Main Layout */
.desktop {
  display: flex;
  align-items: stretch;
  background-color: var(--color-bg);
  width: 100vw;
  height: 100vh;
  overflow: hidden;
}

/* Sidebar Styles */
.sidebar {
  width: 320px;
  height: 100%;
  flex-shrink: 0;
  position: relative;
}

.sidebar-content {
  display: flex;
  flex-direction: column;
  gap: 11px;
  padding: 32px;
  height: 100%;
  justify-content: center;
  overflow-y: auto;
}

/* Question Styles */
.question {
  position: relative;
  width: 100%;
  border-radius: 8px;
  flex-shrink: 0;
  cursor: pointer;
  transition: all 0.2s ease;
}

.question::before {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255, 255, 255, 0.05); /* Subtle border */
  border-radius: 8px;
  pointer-events: none;
}

.question p {
  padding: 10px;
  font-family: var(--font-primary);
  font-weight: 300;
  font-size: 15px;
  color: var(--color-text-secondary);
  line-height: normal;
  font-style: normal;
  margin: 0;
  pointer-events: none;
}

/* Active Question Styles */
.question-active::before {
  inset: -1px;
  border: 1px solid var(--color-accent);
  border-radius: 9px;
  box-shadow: 0 0 10px var(--color-accent-dim);
}

.question-active p {
  color: var(--color-accent);
  white-space: nowrap;
}

.question:hover {
  transform: translateX(4px);
}

.question:not(.question-active):hover::before {
  border: 1px solid var(--color-border-hover);
}

/* Main Content Area */
.main-content {
  flex: 1;
  min-height: 0;
  min-width: 0;
  position: relative;
  height: 100%;
  overflow-y: auto;
  scroll-behavior: smooth;
}

.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 32px;
  padding: 64px max(32px, 5%);
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  min-height: 100%;
  position: relative;
}

/* Fix Hero spacing inside wrapper to avoid huge padding-top from original css */
#view-hero .hero {
  min-height: auto;
  padding-top: 0;
  padding-bottom: var(--space-xl);
  margin-top: auto;
  margin-bottom: auto;
}

/* Chat Section */
.chat {
  display: flex;
  flex-direction: column;
  width: 100%;
  flex-shrink: 0;
}

/* Recommendations override */
#view-recommendations .recommendations {
  background: transparent;
  border-top: none;
  border-bottom: none;
}

#view-recommendations .rec-marquee {
  overflow: visible;
  padding-bottom: var(--space-xl);
}

#view-recommendations .rec-marquee::before,
#view-recommendations .rec-marquee::after {
  display: none;
}

#view-recommendations .rec-marquee-track {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-xl);
  width: 100%;
  padding: 0;
  animation: none !important;
  transform: none !important;
}

#view-recommendations .rec-card {
  width: 100%;
  height: auto;
}

.text-field {
  position: sticky;
  bottom: 32px;
  z-index: 10;
  width: 100%;
  height: 94px;
  border-radius: 8px;
  flex-shrink: 0;
  background: var(--color-surface);
}

.text-field::before {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid var(--color-accent);
  border-radius: 8px;
  pointer-events: none;
  box-shadow: 0px 0px 16px 0px var(--color-accent-dim);
}

/* Chat messages area */
.chat-messages {
  display: none;
  flex-direction: column;
  gap: 12px;
  padding: 16px 0;
}

.chat-messages.has-messages {
  display: flex;
}

.chat-messages::-webkit-scrollbar {
  width: 4px;
}

.chat-messages::-webkit-scrollbar-thumb {
  background: rgba(204, 255, 0, 0.2);
  border-radius: 2px;
}

.chat-bubble {
  max-width: 85%;
  padding: 10px 14px;
  border-radius: 12px;
  font-family: var(--font-primary);
  font-size: 14px;
  font-weight: 300;
  line-height: 1.5;
  animation: chatBubbleIn 0.3s ease-out;
}

.chat-bubble--user {
  align-self: flex-end;
  background: var(--color-accent);
  color: var(--color-bg);
  border-bottom-right-radius: 4px;
  font-weight: 400;
}

.chat-bubble--ai {
  align-self: flex-start;
  background: var(--color-surface);
  color: var(--color-text);
  border-bottom-left-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.chat-bubble--limit {
  align-self: center;
  text-align: center;
  background: transparent;
  border: 1px solid rgba(204, 255, 0, 0.3);
  color: var(--color-text-secondary);
  font-size: 13px;
}

.chat-bubble--limit a {
  color: var(--color-accent);
  text-decoration: none;
}

.chat-bubble--limit a:hover {
  text-decoration: underline;
}

/* Typing indicator */
.chat-typing {
  display: flex;
  gap: 4px;
  padding: 12px 14px;
  align-items: center;
}

.chat-typing-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-text-secondary);
  animation: chatTyping 1.4s ease-in-out infinite;
}

.chat-typing-dot:nth-child(2) { animation-delay: 0.2s; }
.chat-typing-dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes chatTyping {
  0%, 60%, 100% { opacity: 0.3; transform: scale(0.8); }
  30% { opacity: 1; transform: scale(1); }
}

@keyframes chatBubbleIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Send button */
.chat-send {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border-radius: 8px;
  border: none;
  background: var(--color-accent);
  color: var(--color-bg);
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  transition: opacity 0.2s ease, transform 0.2s ease;
  z-index: 2;
}

.chat-send.visible {
  display: flex;
}

.chat-send:hover {
  opacity: 0.85;
}

.chat-send:active {
  transform: translateY(-50%) scale(0.92);
}

.chat-send:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.chat-send:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* Status line (debug) */
.chat-status {
  font-family: var(--font-primary);
  font-size: 12px;
  font-weight: 300;
  color: var(--color-text-secondary);
  padding: 8px 0 0;
  min-height: 20px;
}

/* Input adjustments for send button */
.chat-input {
  width: 100%;
  height: 100%;
  padding: 16px 60px 16px 16px;
  background: transparent;
  border: none;
  font-family: var(--font-primary);
  font-weight: 300;
  font-size: 16px;
  color: var(--color-text);
  outline: none;
}

.chat-input::placeholder {
  color: var(--color-text-secondary);
}

@media (prefers-reduced-motion: reduce) {
  .chat-bubble { animation: none; }
  .chat-typing-dot { animation: none; opacity: 0.5; }
}

/* Interactive Tabs */
.tab-content {
  display: none;
  opacity: 0;
}

.tab-content.active {
  display: flex;
  flex-direction: column;
  opacity: 1;
  min-height: calc(100vh - 128px);
}

/* Hide broken images in stack items (useful if cdn isn't available) */
img.stack-item-icon:-moz-loading,
img.stack-item-icon:-webkit-loading {
  visibility: hidden;
}

/* Firefox / Chrome trick to hide broken image border/alt text when image fails */
img.stack-item-icon {
  font-size: 0;
  color: transparent;
}

/* How I Build — break out of content-wrapper padding */
#view-how-i-build {
  margin: -64px calc(-1 * max(32px, 5%));
  width: calc(100% + 2 * max(32px, 5%));
  min-height: 100vh;
}

/* Mobile header & Overlay (Hidden on Desktop) */
.mobile-header,
.sidebar-overlay {
  display: none;
}

/* Responsive Overrides */
@media (max-width: 768px) {
  .desktop {
    flex-direction: column;
  }
  
  .mobile-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    background-color: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
  }

  .mobile-logo {
    font-weight: 500;
    font-size: 16px;
  }

  .hamburger-btn {
    background: none;
    border: none;
    color: var(--color-text);
    cursor: pointer;
    display: flex;
    align-items: center;
    padding: 4px;
  }

  .sidebar-overlay {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 150;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
  }

  .sidebar-overlay.active {
    opacity: 1;
    pointer-events: auto;
  }

  .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: 280px;
    height: 100vh;
    max-height: 100vh;
    z-index: 200;
    background-color: var(--color-bg);
    border-right: 1px solid var(--color-border);
    transform: translateX(-100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  }
  
  .sidebar.open {
    transform: translateX(0);
    box-shadow: 4px 0 24px rgba(0,0,0,0.5);
  }
  
  .sidebar-content {
    justify-content: flex-start;
    padding: 32px 24px;
    height: 100%;
    overflow-y: auto;
  }
  
  .content-wrapper {
    padding: 32px 24px;
  }

  #view-how-i-build {
    margin: -32px -24px;
    width: calc(100% + 48px);
  }

  /* Reset hero padding */
  .hero {
    padding-top: 32px;
  }
}