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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  background-color: #000;
  color: #fff;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Layout */
.container {
  display: flex;
  width: 100%;
  min-height: 100vh;
}

/* Sidebar Styles */
.sidebar {
  width: 232px;
  display: flex;
  flex-direction: column;
  gap: 30px;
  padding: 10px;
  border-right: 1px solid #404040;
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  overflow: hidden;
  background-color: #000;
  transform: translateX(0);
  transition: transform 0.3s ease-in-out;
  z-index: 999;
}

.sidebar-header {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 99.2px;
  padding: 1px 0;
}

.sidebar-header span {
  font-size: 27px;
  font-weight: 400;
  line-height: 32.4px;
}

.nav-items {
  display: flex;
  flex-direction: column;
  width: 100%;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  height: 48px;
  padding: 0 12px;
  text-decoration: none;
  color: #fff;
}

.nav-item.active {
  border: 1px solid #7550DC;
}

.nav-item svg {
  width: 20px;
  height: 21px;
}

.nav-item span {
  font-size: 14px;
  line-height: 16.8px;
}

.nav-item .indicator {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 14px;
  height: 14px;
  margin-left: auto;
}

.nav-item .indicator div {
  width: 4px;
  height: 4px;
  background-color: #fff;
  border-radius: 2px;
}

/* Close Button Styles */
.close-menu {
  display: none; /* Hidden by default, shown on mobile */
}

/* Footer Styles */
.footer {
  display: flex;
  flex-direction: column;
  gap: 11px;
  margin-top: auto;
}

.footer .powered-by {
  color: #999;
  font-size: 9px;
  line-height: 10px;
  letter-spacing: -0.2px;
}

.footer img {
  width: 46px;
  height: 26px;
}

.footer .copyright {
  display: flex;
  gap: 4px;
  color: rgba(255, 255, 255, 0.5);
  font-size: 12px;
  line-height: 14.4px;
}

.footer .copyright .year {
  font-weight: 500;
}

/* Main Content Styles */
.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 46px;
  padding: 54px 10px 10px 10px;
  margin-left: 232px;
}

/* Remove only the top padding for index.html */
body.index-page .main-content {
  padding-top: 0;
}

/* Top Bar Styles */
.top-bar {
  position: fixed;
  top: 0;
  left: 232px;
  right: 0;
  background-color: #000;
  border-bottom: 1px solid #7550DC;
  padding: 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 1000;
}

.top-bar__hamburger {
  display: none;
  color: #fff;
  font-size: 24px;
  padding: 8px;
  border: none;
  background: transparent;
  cursor: pointer;
}

.top-bar__content {
  display: flex;
  align-items: center;
  gap: 10px;
}

.top-bar__credits {
  background-color: #7550DC;
  color: #fff;
  padding: 2px 10px;
  border-radius: 12px;
  font-size: 14px;
  line-height: 20px;
}

.top-bar__upgrade {
  background-color: #7550DC;
  color: #fff;
  padding: 2px 10px;
  border-radius: 12px;
  font-size: 14px;
  line-height: 20px;
  border: none;
  cursor: pointer;
}

.top-bar__welcome {
  color: #fff;
  padding: 2px 10px;
  border: 1px solid #7550DC;
  border-radius: 12px;
  font-size: 14px;
  line-height: 20px;
}

.top-bar__avatar {
  width: 36px;
  height: 36px;
  background-color: #d9d9d9;
  border-radius: 50%;
}

/* Hero Styles */
.hero {
  position: relative;
  height: 303px;
  width: 100%;
  overflow: hidden;
}

.hero video {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero h1 {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 50px;
  font-weight: 600;
  line-height: 60px;
  letter-spacing: -1.5px;
  color: rgba(255, 255, 255, 0.62);
  text-align: center;
}

/* Feature Cards Styles */
.feature-cards {
  display: flex;
  justify-content: center;
  gap: 10px;
}

.feature-card {
  width: 180px;
  height: 74px;
  background-color: rgba(255, 255, 255, 0.14);
  position: relative;
  display: flex;
  align-items: center;
}

.feature-card .highlight {
  width: 44px;
  height: 64px;
  background-color: #7550DC;
  margin-left: 5px;
}

.feature-card .content {
  display: flex;
  align-items: center;
  margin-left: 2px;
}

.feature-card .icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 35px;
}

.feature-card .icon svg {
  width: 18px;
  height: 18px;
}

.feature-card span {
  color: #fff;
  font-size: 16px;
  line-height: 20px;
  letter-spacing: -0.1px;
  margin-left: 14px;
}

/* Why Section Styles */
.why-section {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.why-section h2 {
  font-size: 32px;
  line-height: 44.8px;
}

.bullet-points {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.bullet-point {
  display: flex;
  align-items: flex-start;
  gap: 7px;
}

.bullet-point .bullet {
  font-size: 16px;
}

.bullet-point .text {
  font-size: 16px;
  line-height: 22.4px;
}

/* Content Section Styles */
.content-section {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.content-section h2 {
  font-size: 32px;
  line-height: 44.8px;
}

.content-section img {
  width: 100%;
  height: 174px;
  object-fit: cover;
}

.content-section .divider {
  border-top: 1px solid #404040;
  margin-top: 15px;
}

.content-section p {
  font-size: 16px;
  line-height: 22.4px;
  margin-top: 24px;
}

/* Image Generation Section (Face Fusion Page) */
.image-generation {
  padding: 40px 20px;
  background-color: #111;
  border-bottom: 1px solid #404040;
}

.generation-container {
  display: flex;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
}

/* Left Column: Inputs */
.generation-inputs {
  width: 40%;
  display: flex;
  flex-direction: column;
  padding-right: 20px;
}

.upload-box {
  margin-bottom: 20px;
}

.upload-label {
  display: block;
  font-size: 16px;
  color: #fff;
  margin-bottom: 8px;
}

.upload-box input[type="file"] {
  width: 100%;
  padding: 12px;
  background-color: #222;
  border: 2px solid #7550DC;
  border-radius: 8px;
  color: #fff;
  font-size: 14px;
  cursor: pointer;
}

.upload-box input[type="file"]::-webkit-file-upload-button {
  background-color: #7550DC;
  color: #fff;
  border: none;
  padding: 8px 16px;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color 0.3s;
}

.upload-box input[type="file"]::-webkit-file-upload-button:hover {
  background-color: #6440cc;
}

.prompt-box {
  margin-bottom: 20px;
}

.prompt-label {
  display: block;
  font-size: 16px;
  color: #fff;
  margin-bottom: 8px;
}

#generationPrompt {
  width: 100%;
  padding: 12px;
  background-color: #222;
  border: 2px solid #7550DC;
  border-radius: 8px;
  color: #fff;
  font-size: 14px;
  resize: none;
  outline: none;
}

#generationPrompt::placeholder {
  color: #757575;
}

.generate-btn {
  padding: 12px;
  background-color: #7550DC;
  border: none;
  border-radius: 8px;
  color: #fff;
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.3s;
}

.generate-btn:hover {
  background-color: #6440cc;
}

/* Right Column: Preview */
.generation-preview {
  width: 55%;
}

.preview-box {
  width: 100%;
  height: 400px;
  background-color: #222;
  border: 2px solid #7550DC;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.preview-placeholder {
  color: #666;
  font-size: 16px;
  text-align: center;
  padding: 20px;
}

/* Introduction Section (Face Fusion Page) */
.box-border h1 {
  font-size: 32px;
  margin-bottom: 24px;
}

.box-border div {
  font-size: 16px;
  line-height: 1.4;
  margin-bottom: 48px;
}

/* Image Comparison Section (Face Fusion Page) */
.image-comparison {
  display: flex;
  gap: 64px;
  padding: 64px;
  border-radius: 24px;
}

.comparison-container {
  position: relative;
  width: 484px;
  height: 397px;
}

.comparison-container img {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.comparison-after {
  width: 50%;
  overflow: hidden;
}

.comparison-divider {
  position: absolute;
  left: 50%;
  width: 2px;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.8);
  transform: translateX(-50%);
  cursor: ew-resize;
}

.comparison-handle {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 36px;
  height: 36px;
  background-color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 21px;
  font-weight: bold;
  color: #666;
  transform: translate(-50%, -50%);
  cursor: ew-resize;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.image-comparison .box-border {
  flex: 1;
  color: #999;
}

.image-comparison .box-border div {
  font-size: 19px;
  margin-bottom: 20px;
}

.image-comparison ul {
  list-style: none;
}

.image-comparison li {
  font-size: 19px;
  margin-bottom: 20px;
}

.image-comparison li strong {
  font-weight: bold;
}

/* Showcase Image (Face Fusion Page) */
.box-border img {
  width: 100%;
  border-radius: 24px;
}

/* Features Section (Face Fusion Page) */
section .box-border {
  margin-bottom: 48px;
}

section h2 {
  font-size: 32px;
  margin-bottom: 24px;
}

section div {
  font-size: 16px;
  line-height: 1.4;
}

/* Footer (Face Fusion Page) */
footer {
  text-align: center;
  padding: 24px;
}

footer .box-border {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin-bottom: 40px;
}

footer a {
  width: 40px;
  height: 40px;
  background-color: #000;
  border-radius: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.3s;
}

footer a:hover {
  background-color: #111;
}

footer img {
  width: 20px;
  height: 20px;
}

footer div {
  display: flex;
  gap: 16px;
  justify-content: center;
  font-size: 12px;
}

footer a {
  color: #fff;
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}

/* Responsive Styles */
@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .close-menu {
    display: block;
  }

  .main-content {
    margin-left: 0;
  }

  .top-bar {
    left: 0;
  }

  .top-bar__hamburger {
    display: block;
  }

  .sidebar-header span,
  .nav-item span,
  .nav-item .indicator,
  .footer .copyright {
    display: none;
  }

  .hero h1 {
    font-size: 40px;
  }

  .feature-cards {
    flex-wrap: wrap;
  }

  .why-section h2,
  .content-section h2 {
    font-size: 28px;
  }

  .generation-container {
    flex-direction: column;
  }

  .generation-inputs {
    width: 100%;
    padding-right: 0;
    margin-bottom: 20px;
  }

  .generation-preview {
    width: 100%;
  }

  .preview-box {
    height: 300px;
  }

  .image-comparison {
    flex-direction: column;
    padding: 32px;
  }

  .comparison-container {
    width: 100%;
  }
}

@media (max-width: 640px) {
  .sidebar {
    width: 200px;
  }

  .hero h1 {
    font-size: 30px;
  }

  .feature-cards {
    flex-direction: column;
  }

  .why-section h2,
  .content-section h2 {
    font-size: 24px;
  }

  .image-generation {
    padding: 20px 10px;
  }

  .preview-box {
    height: 250px;
  }

  .image-comparison {
    padding: 16px;
  }

  section {
    padding: 0 20px;
  }

  footer {
    padding: 20px;
  }
}