/* 组件样式库 - UI组件设计 */

/* ================================
   通用组件
================================ */

/* 容器系统 */
.section-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-4);
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.section-title {
  font-size: var(--text-4xl);
  font-weight: var(--fw-black);
  color: var(--text-primary);
  margin-bottom: var(--space-4);
  line-height: var(--leading-tight);
}

.section-subtitle {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  font-weight: var(--fw-regular);
  margin-bottom: var(--space-6);
}

/* 装饰分割线 */
.decorative-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: var(--space-8) 0;
}

.divider-line {
  height: 1px;
  width: 60px;
  background: linear-gradient(90deg, transparent 0%, var(--primary) 50%, transparent 100%);
}

.divider-heart {
  margin: 0 var(--space-4);
  font-size: var(--text-xl);
  animation: heartbeatGentle 3s ease-in-out infinite;
}

/* ================================
   按钮组件
================================ */

/* 主要按钮 */
.cta-button,
.action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-8);
  background: var(--gradient-romantic);
  color: white;
  border: none;
  border-radius: var(--radius-full);
  font-family: var(--font-secondary);
  font-weight: var(--fw-semibold);
  font-size: var(--text-base);
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-elegant);
  position: relative;
  overflow: hidden;
}

.cta-button:hover,
.action-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.cta-button:active,
.action-btn:active {
  transform: translateY(0) scale(0.98);
  transition-duration: var(--duration-fast);
}

/* 按钮图标 */
.button-icon,
.btn-icon {
  font-size: 1.1em;
  transition: transform var(--duration-normal) var(--ease-elegant);
}

.cta-button:hover .button-icon,
.action-btn:hover .btn-icon {
  transform: scale(1.2);
}

/* 次要按钮 */
.navigation-btn,
.phone-btn,
.rsvp-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  background: var(--gradient-luxury);
  color: var(--text-primary);
  border: 1px solid var(--gold-300);
  border-radius: var(--radius-lg);
  font-weight: var(--fw-medium);
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-elegant);
  text-decoration: none;
}

.navigation-btn:hover,
.phone-btn:hover,
.rsvp-btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
  background: var(--gold-400);
}

/* ================================
   卡片组件
================================ */

/* 基础卡片 */
.detail-card,
.contact-card {
  background: var(--surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: all var(--duration-slow) var(--ease-romantic);
  position: relative;
}

.detail-card:hover,
.contact-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.card-header {
  padding: var(--space-6);
  text-align: center;
  border-bottom: 1px solid var(--neutral-200);
}

.card-content {
  padding: var(--space-6);
}

.card-icon {
  font-size: var(--text-3xl);
  margin-bottom: var(--space-3);
  display: block;
}

.card-header h3 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-2);
  color: var(--text-primary);
}

/* 3D卡片容器 */
.card-3d-container {
  perspective: 1000px;
  width: 100%;
  height: 400px;
}

.card-3d {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform var(--duration-slower) var(--ease-romantic);
  cursor: pointer;
  overflow: hidden; /* To contain the shimmer effect */
}

.card-3d::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 50%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.3),
    transparent
  );
  transform: translateX(-100%);
  transition: transform 0.8s;
}

.card-3d:hover::after {
  animation: cardShimmer 1.5s ease-in-out;
}

.card-front,
.card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  border-radius: var(--radius-xl);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: var(--space-6);
  box-shadow: var(--shadow-lg);
}

.card-front {
  background: var(--gradient-hero);
  border: 1px solid var(--gold-200);
}

.card-back {
  background: var(--gradient-luxury);
  transform: rotateY(180deg);
  border: 1px solid var(--rose-200);
}

/* 卡片图片 */
.card-image {
  position: relative;
  width: 150px;
  height: 150px;
  margin-bottom: var(--space-4);
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid rgba(255, 255, 255, 0.8);
  box-shadow: var(--shadow-lg);
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-normal) var(--ease-elegant);
}

.image-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, rgba(232, 113, 113, 0.1), rgba(244, 170, 185, 0.1));
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease-elegant);
}

.card-3d:hover .image-overlay {
  opacity: 1;
}

/* 卡片信息 */
.card-name {
  font-size: var(--text-2xl);
  font-weight: var(--fw-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.card-name-en {
  font-size: var(--text-base);
  color: var(--text-secondary);
  font-style: italic;
  margin-bottom: var(--space-3);
}

.card-decoration {
  font-size: var(--text-3xl);
  animation: float 3s ease-in-out infinite;
}

/* 卡片背面内容 */
.card-content h4 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-4);
  color: var(--text-primary);
}

.card-content p {
  margin-bottom: var(--space-2);
  color: var(--text-secondary);
  text-align: center;
}

/* 爱好标签 */
.card-hobbies {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: center;
  margin-top: var(--space-4);
}

.hobby-tag {
  background: rgba(255, 255, 255, 0.8);
  color: var(--text-primary);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
  border: 1px solid var(--neutral-300);
}

/* ================================
   导航组件
================================ */

.navigation {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--neutral-200);
  z-index: var(--z-fixed);
  transition: all var(--duration-normal) var(--ease-elegant);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.nav-logo {
  font-size: var(--text-2xl);
  animation: heartbeat 2s ease-in-out infinite;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: var(--space-8);
  margin: 0;
  padding: 0;
}

.nav-link {
  color: var(--text-secondary);
  font-weight: var(--fw-medium);
  text-decoration: none;
  transition: color var(--duration-normal) var(--ease-elegant);
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width var(--duration-normal) var(--ease-elegant);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

/* 移动端导航切换 */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
}

.nav-toggle span {
  width: 25px;
  height: 3px;
  background: var(--text-primary);
  transition: all var(--duration-normal) var(--ease-elegant);
}

/* ================================
   时间轴组件
================================ */

.timeline-container {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.timeline-line {
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(to bottom, var(--primary), var(--accent));
  transform: translateX(-50%);
  transform-origin: top;
  transition: height 2s var(--ease-elegant); /* Animate height over 2s */
}

.timeline-container.timeline-visible .timeline-line {
  height: 100%; /* Trigger the animation */
}

.timeline-item {
  position: relative;
  margin: var(--space-16) 0;
}

.timeline-item-hidden {
  opacity: 0;
}

.timeline-item:not(.timeline-item-hidden) {
  animation: timelineItemEnter 0.8s var(--ease-back) forwards;
  animation-delay: var(--animation-delay, 0s);
}

.timeline-marker {
  position: absolute;
  left: 50%;
  top: 20px;
  width: 60px;
  height: 60px;
  background: var(--gradient-romantic);
  border-radius: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  z-index: 2;
}

.marker-icon {
  font-size: var(--text-xl);
  color: white;
}

.timeline-content {
  width: calc(50% - 40px);
  padding: var(--space-6);
  background: var(--surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  position: relative;
}

.timeline-item:nth-child(even) .timeline-content {
  margin-left: calc(50% + 40px);
}

.timeline-item:nth-child(odd) .timeline-content {
  margin-right: calc(50% + 40px);
}

.timeline-date {
  font-size: var(--text-sm);
  color: var(--primary);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-2);
}

.timeline-title {
  font-size: var(--text-xl);
  margin-bottom: var(--space-3);
  color: var(--text-primary);
}

.timeline-description {
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-4);
}

.timeline-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.timeline-image img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform var(--duration-normal) var(--ease-elegant);
}

.timeline-content:hover .timeline-image img {
  transform: scale(1.05);
}

/* ================================
   照片画廊组件
================================ */

.photo-gallery-3d {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-8);
  padding: var(--space-12) 0;
  perspective: 1000px;
}

.photo-card {
  position: relative;
  width: 280px;
  height: 360px;
  cursor: pointer;
  transition: all var(--duration-slower) var(--ease-romantic);
  transform-style: preserve-3d;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.photo-card:hover {
  transform: translateY(-20px) rotateY(10deg) scale(1.05);
  box-shadow: var(--shadow-2xl);
}

.photo-card:nth-child(2) {
  transform: translateY(-30px) scale(1.1);
  z-index: 2;
}

.photo-card:nth-child(2):hover {
  transform: translateY(-50px) scale(1.15);
}

.photo-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all var(--duration-normal) var(--ease-elegant);
}

.photo-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: transparent;
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease-elegant);
  display: flex;
  align-items: center;
  justify-content: center;
}

.photo-card:hover .photo-overlay {
  opacity: 0;
}

.overlay-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  color: white;
  text-align: center;
}

.overlay-icon {
  font-size: var(--text-3xl);
  margin-bottom: var(--space-2);
  animation: pulse 1.5s ease-in-out infinite;
}

.overlay-text {
  font-weight: var(--fw-medium);
  font-size: var(--text-lg);
}

/* ================================
   模态框组件
================================ */

.photo-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.9);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: var(--z-modal);
  backdrop-filter: blur(5px);
}

.modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  cursor: pointer;
}

.modal-content {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
  animation: scaleIn var(--duration-slower) var(--ease-back);
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 30px;
  background: none;
  border: none;
  font-size: 40px;
  color: white;
  cursor: pointer;
  z-index: 3;
  transition: all var(--duration-normal) var(--ease-elegant);
}

.modal-close:hover {
  color: var(--primary);
  transform: rotate(90deg);
}

.modal-image-container {
  position: relative;
}

.modal-image-container img {
  max-width: 100%;
  max-height: 80vh;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-2xl);
}

.modal-navigation {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  transform: translateY(-50%);
  display: flex;
  justify-content: space-between;
  padding: 0 20px;
  pointer-events: none;
}

.modal-nav-btn {
  background: rgba(255, 255, 255, 0.8);
  border: none;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  font-size: var(--text-xl);
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-elegant);
  pointer-events: all;
}

.modal-nav-btn:hover {
  background: white;
  transform: scale(1.1);
}

.modal-caption {
  text-align: center;
  color: white;
  margin-top: var(--space-4);
  font-size: var(--text-lg);
}

/* ================================
   倒计时组件
================================ */

.countdown-timer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.countdown-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 50px;
}

.countdown-number {
  font-size: var(--text-2xl);
  font-weight: var(--fw-bold);
  color: var(--primary);
  font-family: 'Courier New', monospace;
  background: var(--primary-light);
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-3);
  min-width: 50px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.countdown-label {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin-top: var(--space-1);
  font-weight: var(--fw-medium);
}

.countdown-separator {
  font-size: var(--text-xl);
  color: var(--primary);
  font-weight: var(--fw-bold);
  align-self: flex-start;
  margin-top: 8px;
}

/* ================================
   色彩组件
================================ */

.color-palette {
  margin-top: var(--space-4);
}

.color-title {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin-bottom: var(--space-2);
  text-align: center;
}

.color-swatches {
  display: flex;
  gap: var(--space-2);
  justify-content: center;
}

.color-item {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 3px solid white;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: transform var(--duration-normal) var(--ease-elegant);
}

.color-item:hover {
  transform: scale(1.2);
}

/* ================================
   联系信息组件
================================ */

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-8);
}

.contact-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: var(--space-6);
}

.contact-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  overflow: hidden;
  margin-bottom: var(--space-3);
  border: 4px solid var(--primary-light);
  box-shadow: var(--shadow-md);
}

.contact-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.contact-title {
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.contact-name {
  font-size: var(--text-xl);
  font-weight: var(--fw-semibold);
  color: var(--primary);
  margin-bottom: var(--space-4);
  text-align: center;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.contact-method {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  background: var(--surface-elevated);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: var(--text-primary);
  transition: all var(--duration-normal) var(--ease-elegant);
}

.contact-method:hover {
  background: var(--primary-light);
  transform: translateY(-1px);
}

.method-icon {
  font-size: var(--text-lg);
}

.method-text {
  font-weight: var(--fw-medium);
}

/* 微信二维码占位符 */
.wechat-qr {
  text-align: center;
  margin-top: var(--space-4);
}

.qr-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--space-6);
  background: var(--neutral-100);
  border-radius: var(--radius-lg);
  border: 2px dashed var(--neutral-300);
}

.qr-icon {
  font-size: var(--text-3xl);
  margin-bottom: var(--space-2);
  color: var(--text-tertiary);
}

.qr-text {
  color: var(--text-secondary);
  font-size: var(--text-sm);
}