/* extensions.css - 扩展程序页面专用样式 */

/* 扩展程序页面英雄区域 */
.extensions-hero {
  padding-top: 140px;
  background: linear-gradient(135deg, #f3e5f5 0%, #e8eaf6 100%);
}

.extensions-hero .hero-content {
  text-align: center;
  padding-right: 0;
}

.extensions-hero h1 {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
}

.hero-btns {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.hero-btns .btn {
  padding: 15px 25px;
  font-size: 1.1rem;
}

.hero-btns .btn i {
  margin-right: 8px;
  font-size: 1.2rem;
}

.extensions-visual {
  margin-top: 50px;
}

.extension-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 15px;
  max-width: 800px;
  margin: 0 auto;
  position: relative;
}

.extension-card {
  background-color: white;
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  z-index: 2;
  transition: all 0.4s ease;
  animation: float 6s infinite ease-in-out;
}

.extension-card.adblock {
  animation-delay: 0s;
  background: linear-gradient(135deg, #ff6b6b 0%, #ee5a52 100%);
  color: white;
}

.extension-card.password {
  animation-delay: 1s;
  background: linear-gradient(135deg, #4ecdc4 0%, #44a08d 100%);
  color: white;
}

.extension-card.translate {
  animation-delay: 2s;
  background: linear-gradient(135deg, #ffd166 0%, #ffb347 100%);
  color: white;
}

.extension-card.darkmode {
  animation-delay: 3s;
  background: linear-gradient(135deg, #6a11cb 0%, #2575fc 100%);
  color: white;
}

.extension-card:hover {
  transform: translateY(-15px) scale(1.05);
  z-index: 10;
}

.card-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 15px;
  font-size: 1.8rem;
}

.card-content h4 {
  font-size: 1.2rem;
  margin-bottom: 5px;
}

.card-content p {
  font-size: 0.9rem;
  opacity: 0.9;
}

.extension-block {
  height: 20px;
  background-color: rgba(0, 0, 0, 0.05);
  border-radius: 10px;
  margin: 10px 0;
}

/* 扩展程序介绍区域 */
.extensions-benefits {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.benefit {
  background-color: white;
  border-radius: var(--border-radius);
  padding: 30px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.benefit:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.benefit-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 2.2rem;
  color: white;
}

.benefit:nth-child(1) .benefit-icon {
  background-color: var(--primary-color);
}

.benefit:nth-child(2) .benefit-icon {
  background-color: var(--secondary-color);
}

.benefit:nth-child(3) .benefit-icon {
  background-color: var(--accent-color);
}

.benefit:nth-child(4) .benefit-icon {
  background-color: var(--warning-color);
}

.benefit h3 {
  font-size: 1.5rem;
  margin-bottom: 15px;
}

.benefit p {
  color: var(--gray-color);
  line-height: 1.6;
}

/* 热门扩展程序区域 */
.popular-extensions-section {
  background-color: #f8f9fa;
}

.extensions-filter {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 40px;
}

.filter-btn {
  padding: 10px 20px;
  background-color: white;
  border: 1px solid var(--light-gray);
  border-radius: 30px;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

.filter-btn:hover {
  background-color: #f1f3f4;
}

.filter-btn.active {
  background-color: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
}

.extensions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.extension-card {
  background-color: white;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.extension-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.extension-header {
  display: flex;
  align-items: center;
  padding: 25px 25px 15px;
}

.extension-icon {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 15px;
  font-size: 1.5rem;
  color: white;
}

.extension-card:nth-child(1) .extension-icon {
  background-color: #ff6b6b; /* AdBlock 红 */
}

.extension-card:nth-child(2) .extension-icon {
  background-color: #4ecdc4; /* Grammarly 绿 */
}

.extension-card:nth-child(3) .extension-icon {
  background-color: #ffd166; /* LastPass 黄 */
}

.extension-card:nth-child(4) .extension-icon {
  background-color: #ff9a76; /* Honey 橙 */
}

.extension-card:nth-child(5) .extension-icon {
  background-color: #6a11cb; /* Dark Reader 紫 */
}

.extension-card:nth-child(6) .extension-icon {
  background-color: #2575fc; /* Todoist 蓝 */
}

.extension-info h3 {
  font-size: 1.4rem;
  margin-bottom: 5px;
}

.extension-rating {
  display: flex;
  align-items: center;
  font-size: 0.9rem;
}

.extension-rating i {
  color: var(--warning-color);
  margin-right: 2px;
}

.extension-rating span {
  margin-left: 8px;
  color: var(--gray-color);
}

.extension-content {
  padding: 0 25px 20px;
  flex-grow: 1;
}

.extension-content p {
  color: var(--gray-color);
  line-height: 1.6;
  margin-bottom: 15px;
}

.extension-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  background-color: #f1f3f4;
  color: var(--gray-color);
  padding: 5px 10px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 500;
}

.extension-footer {
  padding: 15px 25px 25px;
  border-top: 1px solid var(--light-gray);
}

.btn-small {
  padding: 8px 16px;
  font-size: 0.9rem;
  width: 100%;
  text-align: center;
}

.view-more {
  text-align: center;
}

/* 如何安装扩展程序区域 */
.install-steps {
  max-width: 800px;
  margin: 0 auto 50px;
}

.install-step {
  display: flex;
  align-items: flex-start;
  margin-bottom: 40px;
  position: relative;
}

.install-step:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 60px;
  left: 30px;
  width: 2px;
  height: calc(100% - 20px);
  background-color: var(--light-gray);
  z-index: 1;
}

.step-number {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: var(--primary-color);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  margin-right: 20px;
  flex-shrink: 0;
  position: relative;
  z-index: 2;
}

.step-content {
  flex-grow: 1;
}

.step-content h3 {
  font-size: 1.5rem;
  margin-bottom: 10px;
}

.step-content p {
  color: var(--gray-color);
  line-height: 1.6;
}

.step-content a {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 500;
}

.step-content a:hover {
  text-decoration: underline;
}

.visual-guide {
  max-width: 900px;
  margin: 0 auto;
}

.browser-window {
  background-color: white;
  border-radius: 12px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
  overflow: hidden;
}

.window-header {
  display: flex;
  align-items: center;
  padding: 12px 16px;
  background-color: #f1f3f4;
  border-bottom: 1px solid var(--light-gray);
}

.window-controls {
  display: flex;
  gap: 8px;
  margin-right: 15px;
}

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

.control.red {
  background-color: #ff5f56;
}

.control.yellow {
  background-color: #ffbd2e;
}

.control.green {
  background-color: #27ca3f;
}

.window-url {
  flex: 1;
  background-color: white;
  padding: 6px 12px;
  border-radius: 4px;
  font-size: 0.85rem;
  color: var(--gray-color);
  border: 1px solid var(--light-gray);
}

.window-content {
  padding: 30px;
}

.webstore-demo {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.search-bar {
  display: flex;
  align-items: center;
  padding: 12px 20px;
  background-color: #f8f9fa;
  border-radius: 30px;
  color: var(--gray-color);
  border: 1px solid var(--light-gray);
}

.search-bar i {
  margin-right: 10px;
}

.categories {
  display: flex;
  gap: 10px;
}

.category {
  padding: 8px 16px;
  background-color: #f8f9fa;
  border-radius: 20px;
  font-size: 0.9rem;
  color: var(--gray-color);
  cursor: pointer;
  transition: var(--transition);
}

.category:hover {
  background-color: #e8f0fe;
  color: var(--primary-color);
}

.category.active {
  background-color: var(--primary-color);
  color: white;
}

.extensions-demo {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 20px;
  margin-top: 20px;
}

.extension-demo {
  height: 100px;
  background-color: #f8f9fa;
  border-radius: 8px;
  border: 1px dashed var(--light-gray);
}

/* 扩展程序安全区域 */
.security-tips {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
  max-width: 1100px;
  margin: 0 auto;
}

.security-tip {
  display: flex;
  align-items: flex-start;
  background-color: white;
  border-radius: var(--border-radius);
  padding: 25px;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.security-tip:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.tip-icon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 20px;
  flex-shrink: 0;
  font-size: 1.5rem;
  color: white;
}

.security-tip:nth-child(1) .tip-icon {
  background-color: var(--secondary-color);
}

.security-tip:nth-child(2) .tip-icon {
  background-color: var(--primary-color);
}

.security-tip:nth-child(3) .tip-icon {
  background-color: var(--warning-color);
}

.security-tip:nth-child(4) .tip-icon {
  background-color: var(--accent-color);
}

.security-tip:nth-child(5) .tip-icon {
  background-color: #6a11cb;
}

.security-tip:nth-child(6) .tip-icon {
  background-color: #ff6b6b;
}

.tip-content h3 {
  font-size: 1.3rem;
  margin-bottom: 10px;
}

.tip-content p {
  color: var(--gray-color);
  line-height: 1.6;
}

/* 开发者区域 */
.developer-section {
  background-color: #f8f9fa;
}

.developer-content {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 50px;
}

.developer-info {
  flex: 1;
  min-width: 300px;
}

.developer-info h3 {
  font-size: 1.8rem;
  margin-bottom: 20px;
}

.developer-info p {
  color: var(--gray-color);
  margin-bottom: 30px;
  font-size: 1.1rem;
}

.developer-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

.dev-feature {
  text-align: center;
  padding: 20px;
  border-radius: var(--border-radius);
  background-color: white;
  transition: var(--transition);
}

.dev-feature:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.dev-feature i {
  font-size: 2rem;
  color: var(--primary-color);
  margin-bottom: 15px;
}

.dev-feature h4 {
  font-size: 1.1rem;
  margin-bottom: 10px;
}

.dev-feature p {
  font-size: 0.9rem;
  margin-bottom: 0;
}

.developer-links {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.developer-image {
  flex: 1;
  min-width: 300px;
}

.code-visualization {
  background-color: #1e1e1e;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.code-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
  background-color: #252526;
  border-bottom: 1px solid #333;
}

.code-title {
  color: #cccccc;
  font-size: 0.9rem;
  font-family: "Courier New", monospace;
}

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

.code-content {
  padding: 20px;
  overflow-x: auto;
}

.code-content pre {
  margin: 0;
}

.code-content code {
  color: #d4d4d4;
  font-family: "Courier New", monospace;
  font-size: 0.9rem;
  line-height: 1.5;
}

/* 响应式设计 */
@media (max-width: 992px) {
  .extension-cards {
    grid-template-columns: repeat(2, 1fr);
    max-width: 500px;
  }

  .developer-content {
    flex-direction: column;
  }

  .developer-info,
  .developer-image {
    width: 100%;
  }
}

@media (max-width: 768px) {
  .extensions-hero h1 {
    font-size: 2.5rem;
  }

  .hero-btns {
    flex-direction: column;
    align-items: center;
  }

  .hero-btns .btn {
    width: 100%;
    max-width: 300px;
    text-align: center;
  }

  .extension-cards {
    grid-template-columns: 1fr;
    max-width: 300px;
  }

  .extensions-filter {
    flex-direction: column;
    align-items: center;
  }

  .filter-btn {
    width: 100%;
    max-width: 200px;
    text-align: center;
  }

  .security-tips {
    grid-template-columns: 1fr;
  }

  .install-step:not(:last-child)::after {
    left: 30px;
  }
}

@media (max-width: 576px) {
  .extensions-hero h1 {
    font-size: 2rem;
  }

  .extensions-grid {
    grid-template-columns: 1fr;
  }

  .security-tip {
    flex-direction: column;
    text-align: center;
  }

  .tip-icon {
    margin-right: 0;
    margin-bottom: 15px;
  }

  .install-step {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .step-number {
    margin-right: 0;
    margin-bottom: 15px;
  }

  .install-step:not(:last-child)::after {
    top: 60px;
    left: 50%;
    height: calc(100% - 20px);
    transform: translateX(-50%);
  }
}