/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family:
    "Inter",
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    Roboto,
    sans-serif;
  background: #0a0a0a;
  color: #e5e5e5;
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
  position: relative;
  overflow-x: clip;
  overflow-y: visible;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(
      circle at 20% 80%,
      rgba(120, 119, 198, 0.1) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 80% 20%,
      rgba(255, 119, 198, 0.1) 0%,
      transparent 50%
    );
  pointer-events: none;
}

.hero .container {
  z-index: 1;
  position: relative;
}

.hero-centered {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding-top: 80px;
  padding-bottom: 80px;
  width: 100%;
  overflow: hidden;
}

.hero-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 16px;
}

.logo {
  font-size: 48px;
  filter: drop-shadow(0 0 20px rgba(255, 119, 198, 0.3));
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, #ff77c6 0%, #7877c6 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.1;
}

.hero-description {
  font-size: 1.1rem;
  color: #999;
  margin-bottom: 24px;
  max-width: 600px;
  line-height: 1.7;
}

.openclaw-link {
  font-weight: 700;
  background: linear-gradient(135deg, #ff4444, #ff6b6b, #cc2222);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.openclaw-link:hover {
  opacity: 0.8;
}

.install-section {
  margin-top: 32px;
}

.install-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.platform-badge {
  background: transparent;
  border: none;
  padding: 12px 16px;
  font-size: 13px;
  font-weight: 600;
  color: #888;
}

.install-command {
  display: flex;
  align-items: center;
  background: #1a1a1a;
  border: 1px solid #333;
  border-radius: 12px;
  padding: 16px 20px;
  transition: border-color 0.3s ease;
}

.download-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  background: #1a1a1a;
  border: 1px solid #333;
  border-radius: 8px;
  padding: 12px 16px;
  font-size: 13px;
  font-weight: 600;
  color: #4ade80;
  text-decoration: none;
  transition: all 0.3s ease;
}

.download-badge:hover {
  border-color: #4ade80;
  background: rgba(74, 222, 128, 0.1);
}

.download-badge .download-icon {
  font-size: 14px;
}

.download-badge #download-count {
  color: #4ade80;
}

/* Feedback Section */
.feedback {
  background: #0f0f0f;
  padding: 60px 0;
}

.feedback-centered {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.feedback .section-title {
  margin-bottom: 12px;
}

.feedback-text {
  color: #888;
  margin-bottom: 20px;
}

.feedback-btn {
  display: inline-block;
  padding: 12px 28px;
  background: linear-gradient(135deg, #ff77c6 0%, #7877c6 100%);
  color: #fff;
  text-decoration: none;
  border-radius: 10px;
  font-weight: 600;
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

.feedback-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(255, 119, 198, 0.3);
}

.install-command:hover {
  border-color: #555;
}

#install-code {
  font-family: "SF Mono", "Monaco", "Inconsolata", "Roboto Mono", monospace;
  font-size: 1rem;
  color: #ff77c6;
  background: none;
  border: none;
  flex: 1;
}

.copy-btn {
  background: #333;
  border: none;
  border-radius: 8px;
  padding: 8px 16px;
  color: #e5e5e5;
  cursor: pointer;
  font-size: 0.9rem;
  transition: all 0.3s ease;
  position: relative;
  margin-left: 12px;
}

.copy-btn:hover {
  background: #444;
}

.copy-success {
  display: none;
  color: #4ade80;
}

.copy-btn.copied #copy-text {
  display: none;
}

.copy-btn.copied .copy-success {
  display: inline;
}

/* Hero Demo */
.hero-demo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.floating-window {
  background: #1a1a1a;
  border: 1px solid #333;
  border-radius: 12px;
  overflow: hidden;
  width: 320px;
  box-shadow:
    0 20px 40px rgba(0, 0, 0, 0.3),
    0 0 0 1px rgba(255, 255, 255, 0.05);
  transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
  transition: transform 0.3s ease;
}

.floating-window:hover {
  transform: perspective(1000px) rotateY(-2deg) rotateX(2deg);
}

.window-header {
  background: #2a2a2a;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid #333;
}

.window-controls {
  display: flex;
  gap: 8px;
}

.control {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.control.close {
  background: #ff5f57;
}
.control.minimize {
  background: #ffbd2e;
}
.control.maximize {
  background: #28ca42;
}

.window-title {
  font-size: 0.9rem;
  color: #b0b0b0;
  font-weight: 500;
}

.window-content {
  padding: 20px;
  min-height: 200px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.chat-message {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.chat-message.user {
  flex-direction: row-reverse;
}

.message-avatar {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: #333;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

.message-text {
  background: #2a2a2a;
  padding: 12px 16px;
  border-radius: 12px;
  max-width: 200px;
  font-size: 0.9rem;
  color: #e5e5e5;
}

.chat-message.user .message-text {
  background: #ff77c6;
  color: #000;
}

.typing-indicator {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: auto;
}

.typing-dots {
  display: flex;
  gap: 4px;
  padding: 12px 16px;
  background: #2a2a2a;
  border-radius: 12px;
}

.typing-dots span {
  width: 6px;
  height: 6px;
  background: #666;
  border-radius: 50%;
  animation: typing 1.4s infinite ease-in-out;
}

.typing-dots span:nth-child(2) {
  animation-delay: 0.2s;
}

.typing-dots span:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes typing {
  0%,
  80%,
  100% {
    transform: scale(0.8);
    background: #666;
  }
  40% {
    transform: scale(1);
    background: #ff77c6;
  }
}

.hotkey-hint {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: #888;
}

.hotkey-hint kbd {
  background: #333;
  border: 1px solid #555;
  border-radius: 4px;
  padding: 4px 8px;
  font-size: 0.8rem;
  font-weight: 500;
  color: #e5e5e5;
}

/* Sections */
.section {
  padding: 80px 0;
}

/* Demo Section */
.demo {
  background: #0a0a0a;
}

.demo-stage {
  position: relative;
  width: 100%;
  max-width: 900px;
  margin: 32px auto;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
  border: 1px solid #333;
  aspect-ratio: 16/10;
}

.demo-bg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  top: 0;
  left: 0;
  transition: opacity 0.5s ease;
}

.demo-bg.cropped {
  height: calc(100% + 40px);
  top: -40px;
  object-position: bottom;
}

.demo-window {
  position: absolute;
  left: 50%;
  bottom: 15px;
  transform: translateX(-50%);
  width: 350px;
  height: auto;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.4));
}

.demo-window.hidden {
  opacity: 0;
  transform: translateX(-50%) translateY(30px);
}

.demo-window.switching {
  animation: switchAgent 0.6s ease;
}

@keyframes switchAgent {
  0% {
    opacity: 1;
    transform: translateX(-50%) scale(1);
  }
  50% {
    opacity: 0;
    transform: translateX(-50%) scale(0.95);
  }
  100% {
    opacity: 1;
    transform: translateX(-50%) scale(1);
  }
}

@keyframes slideInRight {
  0% {
    opacity: 0;
    transform: translateX(100px);
  }
  100% {
    opacity: 1;
    transform: translateX(-50%);
  }
}

.demo-window.slide-in {
  animation: slideInRight 0.5s ease forwards;
}

.demo-shortcut {
  position: absolute;
  top: 100px;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
  background: rgba(0, 0, 0, 0.7);
  padding: 14px 24px;
  border-radius: 12px;
  backdrop-filter: blur(10px);
}

.demo-shortcut.show {
  opacity: 1;
}

.demo-shortcut .shortcut-keys {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 12px;
}

.demo-shortcut .shortcut-keys kbd {
  background: rgba(0, 0, 0, 0.8);
  border: 2px solid #ff77c6;
  border-radius: 6px;
  padding: 8px 14px;
  font-size: 18px;
  font-weight: 600;
  color: #fff;
  box-shadow: 0 0 20px rgba(255, 119, 198, 0.5);
  animation: keyPulse 0.5s ease;
}

@keyframes keyPulse {
  0% {
    transform: scale(0.8);
    opacity: 0;
  }
  50% {
    transform: scale(1.1);
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

.demo-shortcut .shortcut-label {
  font-size: 14px;
  font-weight: 500;
  color: #fff;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.8);
}

.demo-controls {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.demo-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 16px 24px;
  background: #1a1a1a;
  border: 1px solid #333;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.demo-btn:hover {
  border-color: #555;
  transform: translateY(-2px);
}

.demo-btn.active {
  border-color: #ff77c6;
  background: rgba(255, 119, 198, 0.1);
}

.demo-btn .demo-keys {
  font-family: "SF Mono", monospace;
  font-size: 14px;
  color: #ff77c6;
}

.demo-btn .demo-label {
  font-size: 13px;
  color: #888;
}

/* Features Section */

.features {
  background: #0f0f0f;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 60px;
  background: linear-gradient(135deg, #e5e5e5 0%, #888 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
}

.feature-item {
  text-align: center;
  padding: 40px 24px;
  background: #1a1a1a;
  border: 1px solid #333;
  border-radius: 16px;
  transition: all 0.3s ease;
}

.feature-item:hover {
  border-color: #555;
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.feature-icon {
  font-size: 2.5rem;
  margin-bottom: 24px;
  filter: drop-shadow(0 0 10px rgba(255, 119, 198, 0.2));
}

.feature-item h3 {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 16px;
  color: #e5e5e5;
}

.feature-item p {
  color: #888;
  line-height: 1.6;
}

/* Footer */
.footer {
  background: #0a0a0a;
  border-top: 1px solid #333;
  padding: 40px 0;
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer-license {
  display: flex;
  align-items: center;
  gap: 6px;
  color: #555;
  font-size: 0.85rem;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-license:hover {
  color: #888;
}

.footer-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #888;
  font-size: 0.85rem;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-link:hover {
  color: #fff;
}

.footer-feedback {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: #888;
  font-size: 0.85rem;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-feedback:hover {
  color: #fff;
}

.footer-license svg {
  opacity: 0.7;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1rem;
  font-weight: 500;
  color: #888;
}

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

.footer-text {
  color: #666;
  font-size: 0.9rem;
}

.footer-text a {
  color: #ff77c6;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-text a:hover {
  color: #ff99d6;
}

/* Responsive Design */
@media (max-width: 768px) {
  .container {
    padding: 0 16px;
  }

  .hero {
    min-height: auto;
  }

  .hero-header {
    flex-direction: column;
    gap: 12px;
  }

  .logo {
    font-size: 40px;
  }

  .hero-title {
    font-size: 2rem;
  }

  .hero-description {
    font-size: 1rem;
    padding: 0 8px;
  }

  .hero-centered {
    padding-top: 40px;
    padding-bottom: 40px;
  }

  .install-section {
    margin-top: 24px;
    width: 100%;
  }

  .install-row {
    flex-direction: column;
    gap: 12px;
    width: 100%;
  }

  .install-command {
    width: 100%;
    max-width: 100%;
    padding: 12px 14px;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
  }

  #install-code {
    font-size: 0.85rem;
    text-align: center;
    width: 100%;
  }

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

  .platform-badge,
  .download-badge {
    width: 100%;
    justify-content: center;
  }

  /* Demo stage - critical for mobile */
  .demo-stage {
    width: 100%;
    margin: 24px 0;
    aspect-ratio: 4/3;
    border-radius: 12px;
  }

  .demo-window {
    width: 55%;
    min-width: 160px;
    max-width: 220px;
    bottom: 10px;
  }

  .demo-shortcut {
    top: 20px;
    padding: 10px 16px;
  }

  .demo-shortcut .shortcut-keys kbd {
    padding: 6px 10px;
    font-size: 14px;
  }

  .demo-shortcut .shortcut-label {
    font-size: 12px;
  }

  /* Feedback section */
  .feedback {
    padding: 40px 0;
  }

  .section-title {
    font-size: 1.8rem;
    margin-bottom: 24px;
  }

  /* Footer */
  .footer {
    padding: 30px 0;
  }

  .footer-content {
    flex-direction: column;
    text-align: center;
    gap: 16px;
  }

  .footer-brand {
    font-size: 1rem;
  }
}

/* Extra small screens */
@media (max-width: 400px) {
  .hero-title {
    font-size: 1.7rem;
  }

  .hero-description {
    font-size: 0.9rem;
  }

  #install-code {
    font-size: 0.75rem;
  }

  .demo-window {
    width: 50%;
    min-width: 140px;
  }

  .demo-shortcut .shortcut-keys kbd {
    padding: 5px 8px;
    font-size: 12px;
  }
}