/* ===================================
   搭子旅行 官网 - 首页样式
   =================================== */

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-height);
  overflow: hidden;
  background: linear-gradient(160deg, #0F1923 0%, #1A3A2A 50%, #0F2B1F 100%);
}

/* 背景装饰 */
.hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
}

.hero__orb--1 {
  width: 500px;
  height: 500px;
  background: var(--primary);
  top: -120px;
  right: -80px;
  animation: float 8s ease-in-out infinite;
}

.hero__orb--2 {
  width: 300px;
  height: 300px;
  background: var(--accent);
  bottom: 10%;
  left: -60px;
  animation: float 10s ease-in-out infinite reverse;
}

.hero__orb--3 {
  width: 200px;
  height: 200px;
  background: #26A69A;
  top: 40%;
  left: 25%;
  animation: float 7s ease-in-out infinite 2s;
}

.hero__orb--4 {
  width: 150px;
  height: 150px;
  background: var(--accent);
  top: 20%;
  right: 20%;
  animation: float 6s ease-in-out infinite 1s;
}

/* 点阵背景 */
.hero__dots {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 40px 40px;
}

/* Hero内容 */
.hero__content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.hero__text { max-width: 560px; }

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 28px;
  animation: fadeInUp 0.7s var(--ease-out) both;
}

.hero__badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary);
  animation: pulse-glow 2s ease-in-out infinite;
}

.hero__title {
  font-size: 56px;
  font-weight: 900;
  line-height: 1.15;
  color: #fff;
  margin-bottom: 24px;
  letter-spacing: -1px;
  animation: fadeInUp 0.7s var(--ease-out) 0.1s both;
}

.hero__title-gradient {
  background: linear-gradient(135deg, #AED581 0%, #26A69A 40%, #42A5F5 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.85;
  margin-bottom: 40px;
  animation: fadeInUp 0.7s var(--ease-out) 0.2s both;
}

.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 56px;
  animation: fadeInUp 0.7s var(--ease-out) 0.3s both;
}

/* 统计数据 */
.hero__stats {
  display: flex;
  align-items: center;
  gap: 40px;
  animation: fadeInUp 0.7s var(--ease-out) 0.4s both;
}

.hero__stat { text-align: left; }

.hero__stat-num {
  display: block;
  font-size: 32px;
  font-weight: 900;
  color: #fff;
  letter-spacing: -0.5px;
  line-height: 1.2;
}

.hero__stat-num .counter-suffix {
  font-size: 22px;
  color: var(--primary-light);
}

.hero__stat-label {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.45);
  margin-top: 4px;
  font-weight: 500;
}

.hero__stat-divider {
  width: 1px;
  height: 48px;
  background: rgba(255, 255, 255, 0.1);
}

/* Hero 手机Mockup */
.hero__visual {
  display: flex;
  justify-content: center;
  animation: fadeInUp 0.9s var(--ease-out) 0.4s both;
}

.phone-mockup {
  position: relative;
  width: 300px;
  height: 620px;
}

.phone-mockup__frame {
  width: 100%;
  height: 100%;
  background: linear-gradient(145deg, #2D3E30, #1A2B1E);
  border-radius: 44px;
  padding: 14px;
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.08),
    var(--shadow-xl),
    0 0 80px rgba(124, 179, 66, 0.15);
  position: relative;
  animation: float 7s ease-in-out infinite;
}

.phone-mockup__notch {
  position: absolute;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  width: 110px;
  height: 28px;
  background: linear-gradient(145deg, #2D3E30, #1A2B1E);
  border-radius: 0 0 18px 18px;
  z-index: 3;
}

.phone-mockup__screen {
  width: 100%;
  height: 100%;
  background: #fff;
  border-radius: 32px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* 模拟App界面 */
.mock-header {
  padding: 40px 18px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mock-header__logo {
  font-size: 15px;
  font-weight: 800;
  color: var(--text);
}

.mock-header__avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
}

.mock-search {
  margin: 6px 18px 14px;
  padding: 11px 16px;
  background: var(--bg-soft);
  border-radius: var(--radius-full);
  font-size: 13px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

.mock-tabs {
  display: flex;
  gap: 8px;
  padding: 0 18px 14px;
  overflow-x: auto;
}

.mock-tab {
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
  background: var(--bg-soft);
  color: var(--text-secondary);
}

.mock-tab--active {
  background: var(--primary);
  color: #fff;
}

.mock-cards {
  padding: 0 18px 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.mock-card {
  background: var(--bg-soft);
  border-radius: var(--radius-md);
  padding: 14px;
}

.mock-card__row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.mock-card__icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.mock-card__name {
  font-size: 13px;
  font-weight: 700;
  line-height: 1.3;
}

.mock-card__sub {
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.3;
}

.mock-card__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11px;
  color: var(--text-secondary);
}

.mock-card__join {
  padding: 4px 14px;
  background: var(--primary);
  color: #fff;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 700;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== 功能亮点 ===== */
.features-section {
  background: var(--bg-soft);
  position: relative;
}

.features-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(180deg, #fff, var(--bg-soft));
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  position: relative;
}

.feature-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  border: 1px solid var(--border-light);
  transition: all var(--duration-normal) var(--ease-smooth);
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.feature-card__icon {
  width: 68px;
  height: 68px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  margin: 0 auto 22px;
}

.feature-card__title {
  font-size: 17px;
  font-weight: 800;
  margin-bottom: 12px;
  color: var(--text);
}

.feature-card__desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 18px;
}

.feature-card__link {
  font-size: 14px;
  font-weight: 700;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: gap var(--duration-fast);
}

.feature-card__link:hover {
  gap: 8px;
  color: var(--primary-dark);
}

/* ===== 热门场景 ===== */
.scenarios-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.scenario-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 40px 28px;
  border: 1px solid var(--border-light);
  text-align: center;
  transition: all var(--duration-normal) var(--ease-smooth);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.scenario-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), #26A69A);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--duration-normal) var(--ease-smooth);
}

.scenario-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-light);
}

.scenario-card:hover::after {
  transform: scaleX(1);
}

.scenario-card__icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
  transition: all var(--duration-fast) var(--ease-smooth);
}

.scenario-card:hover .scenario-card__icon {
  transform: scale(1.08);
  box-shadow: 0 6px 24px rgba(0,0,0,0.1);
}

.scenario-card h3 {
  font-size: 19px;
  font-weight: 800;
  margin-bottom: 10px;
}

.scenario-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 20px;
}

.scenario-card__count {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 16px;
  font-size: 13px;
  font-weight: 700;
  color: var(--primary);
  background: var(--primary-bg);
  border-radius: var(--radius-full);
}

/* ===== 用户评价 ===== */
.testimonials-section {
  background: var(--bg-soft);
  position: relative;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid var(--border-light);
  transition: all var(--duration-normal) var(--ease-smooth);
}

.testimonial-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.testimonial-card__stars {
  margin-bottom: 18px;
  font-size: 14px;
  letter-spacing: 2px;
}

.testimonial-card__text {
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-secondary);
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-card__user {
  display: flex;
  align-items: center;
  gap: 14px;
}

.testimonial-card__avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.testimonial-card__name {
  font-size: 15px;
  font-weight: 700;
}

.testimonial-card__role {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ===== CTA下载引导 ===== */
.cta-section {
  padding: 100px 0;
}

.cta-card {
  background: linear-gradient(135deg, var(--primary) 0%, #26A69A 50%, #42A5F5 100%);
  border-radius: var(--radius-xl);
  padding: 88px 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-card__orb-1 {
  position: absolute;
  width: 350px;
  height: 350px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  top: -120px;
  right: -80px;
}

.cta-card__orb-2 {
  position: absolute;
  width: 250px;
  height: 250px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
  bottom: -80px;
  left: -60px;
}

.cta-card__content {
  position: relative;
  z-index: 1;
}

.cta-card__title {
  font-size: 40px;
  font-weight: 900;
  color: #fff;
  line-height: 1.35;
  margin-bottom: 18px;
  letter-spacing: -0.5px;
}

.cta-card__desc {
  font-size: 17px;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 40px;
}

.cta-card__buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== 首页响应式 ===== */
@media (max-width: 1024px) {
  .hero__content {
    gap: 48px;
  }

  .hero__title {
    font-size: 44px;
  }

  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .scenarios-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .phone-mockup {
    width: 260px;
    height: 540px;
  }
}

@media (max-width: 768px) {
  .hero {
    min-height: auto;
    padding-bottom: 80px;
  }

  .hero__content {
    grid-template-columns: 1fr;
    gap: 48px;
    text-align: center;
  }

  .hero__text {
    max-width: 100%;
  }

  .hero__title {
    font-size: 36px;
  }

  .hero__subtitle {
    font-size: 16px;
  }

  .hero__actions {
    justify-content: center;
  }

  .hero__stats {
    justify-content: center;
    flex-wrap: wrap;
    gap: 24px;
  }

  .hero__stat-divider { display: none; }

  .hero__visual { order: -1; }

  .phone-mockup {
    width: 240px;
    height: 500px;
  }

  .features-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .feature-card {
    display: flex;
    align-items: center;
    text-align: left;
    gap: 18px;
    padding: 22px;
  }

  .feature-card__icon {
    margin: 0;
    min-width: 56px;
    width: 56px;
    height: 56px;
    font-size: 24px;
  }

  .scenarios-grid,
  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .cta-card {
    padding: 56px 28px;
  }

  .cta-card__title {
    font-size: 30px;
  }

  .cta-card__buttons {
    flex-direction: column;
    align-items: center;
  }
}