/**
 * 陈明远个人主页 - 静态样式
 */

/* ========== CSS 变量 ========== */
:root {
  --color-ink-50:  #f7f7f6;
  --color-ink-100: #e8e8e6;
  --color-ink-200: #d1d1ce;
  --color-ink-300: #a8a8a3;
  --color-ink-400: #7a7a74;
  --color-ink-500: #5c5c56;
  --color-ink-600: #474743;
  --color-ink-700: #3a3a37;
  --color-ink-800: #2e2e2c;
  --color-ink-900: #1a1a18;

  --color-warm-50:  #faf8f5;
  --color-warm-100: #f5f0e8;
  --color-warm-200: #e8dcc8;
  --color-warm-300: #d4c0a1;
  --color-warm-400: #bfa07a;
  --color-warm-500: #a8845a;
  --color-warm-600: #8c6b48;
  --color-warm-700: #6d5239;

  --color-sage-50:  #f6f7f4;
  --color-sage-100: #e3e7de;
  --color-sage-200: #c7d0be;
  --color-sage-300: #a3b398;
  --color-sage-400: #7a9070;
  --color-sage-500: #5e7456;
  --color-sage-600: #4a5c44;
  --color-sage-700: #3d4a38;
}

/* ========== 基础 ========== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background-color: var(--color-warm-50);
  color: var(--color-ink-800);
  min-height: 100vh;
}

.font-serif-sc {
  font-family: 'Noto Serif SC', 'PingFang SC', 'Microsoft YaHei', serif;
}

.line-clamp-3 {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ========== 背景装饰 ========== */
.bg-glow {
  position: fixed;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}

.bg-glow__orb {
  position: absolute;
  border-radius: 50%;
  opacity: 0.15;
}

.bg-glow__orb--top {
  top: -10rem;
  right: -10rem;
  width: 24rem;
  height: 24rem;
  background: var(--color-sage-100);
  opacity: 0.3;
}

.bg-glow__orb--bottom {
  bottom: -8rem;
  left: -8rem;
  width: 20rem;
  height: 20rem;
  background: var(--color-warm-200);
  opacity: 0.2;
}

/* ========== 标签 ========== */
.tag {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.625rem;
  font-size: 0.75rem;
  font-weight: 500;
  border-radius: 9999px;
}

.tag--sage {
  background: var(--color-sage-100);
  color: var(--color-sage-600);
}

.tag--warm {
  background: var(--color-warm-100);
  color: var(--color-warm-600);
}

.tag--ink {
  background: var(--color-ink-100);
  color: var(--color-ink-500);
}

/* ========== 卡片 ========== */
.card {
  background: #faf9f7;
  border-radius: 1rem;
  padding: 1.5rem;
  border: 1px solid var(--color-ink-100);
}

.card--dark {
  background: var(--color-ink-800);
  color: var(--color-ink-300);
  border: none;
}

/* ========== 动画 ========== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.animate-in {
  animation: fadeInUp 0.8s ease forwards;
}

.delay-100 { animation-delay: 0.1s; opacity: 0; }
.delay-200 { animation-delay: 0.2s; opacity: 0; }
.delay-300 { animation-delay: 0.3s; opacity: 0; }
.delay-400 { animation-delay: 0.4s; opacity: 0; }

.float-animation {
  animation: float 4s ease-in-out infinite;
}

/* Tab 切换 */
.tab-content {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1), transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
  position: absolute;
  width: 100%;
  visibility: hidden;
}

.tab-content.active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
  position: relative;
  visibility: visible;
}

.tab-indicator {
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Tab 按钮 */
.tab-btn {
  color: var(--color-ink-500);
  cursor: pointer;
}

.tab-btn:hover {
  color: var(--color-ink-700);
}

.tab-btn--active,
.tab-btn--active:hover {
  color: #ffffff;
}

/* 悬浮效果 */
.hover-lift {
  transition: all 0.3s ease;
}

.hover-lift:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px -8px rgba(0, 0, 0, 0.12);
}

/* 图片缩放 */
.img-zoom {
  overflow: hidden;
}

.img-zoom img {
  transition: transform 0.6s ease;
}

.img-zoom:hover img {
  transform: scale(1.05);
}

/* ========== Modal 弹窗 ========== */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(26, 26, 24, 0.65);
}

.modal-container {
  position: relative;
  background: var(--color-warm-50);
  border-radius: 1.5rem;
  width: 100%;
  max-width: 640px;
  max-height: 80vh;
  overflow: hidden;
  box-shadow: 0 24px 64px -12px rgba(0, 0, 0, 0.25);
  transform: scale(0.92) translateY(20px);
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal-overlay.active .modal-container {
  transform: scale(1) translateY(0);
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.95);
  color: var(--color-ink-500);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: all 0.2s ease;
}

.modal-close:hover {
  background: var(--color-ink-800);
  color: white;
}

.modal-body {
  padding: 2rem;
  max-height: 80vh;
  overflow-y: auto;
}

.modal-body::-webkit-scrollbar {
  width: 4px;
}

.modal-body::-webkit-scrollbar-track {
  background: transparent;
}

.modal-body::-webkit-scrollbar-thumb {
  background: var(--color-ink-200);
  border-radius: 2px;
}

/* Modal 内容 */
.modal-article__meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.modal-article__info {
  display: flex;
  gap: 1rem;
  color: var(--color-ink-300);
  font-size: 0.875rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-ink-100);
}

.modal-article__body {
  margin-top: 1.5rem;
  color: var(--color-ink-600);
  font-size: 0.9375rem;
  line-height: 1.8;
}

.modal-article__body p {
  margin-bottom: 1rem;
}

.modal-media__cover {
  border-radius: 1rem;
  overflow: hidden;
  aspect-ratio: 16 / 9;
}

.modal-media__cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.modal-media__rating {
  color: var(--color-warm-400);
  font-size: 0.875rem;
}

.modal-media__rating i {
  margin-right: 0.125rem;
}

.modal-photo {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.modal-photo__img {
  border-radius: 1rem;
  max-height: 50vh;
  object-fit: contain;
  width: 100%;
}

.modal-list-item {
  text-align: center;
  padding: 1rem 0;
}

.modal-list-item__icon {
  width: 4rem;
  height: 4rem;
  border-radius: 1rem;
  background: var(--color-warm-100);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  color: var(--color-warm-500);
  font-size: 1.5rem;
}

.modal-list-item__desc {
  background: white;
  border-radius: 1rem;
  padding: 1.25rem;
  text-align: left;
}

/* ========== 响应式 ========== */
@media (max-width: 640px) {
  .modal-overlay {
    padding: 0.5rem;
  }
  .modal-container {
    max-height: 85vh;
    border-radius: 1.25rem;
  }
  .modal-body {
    padding: 1.5rem;
  }
}