/* ========================================
   瞬兔旅游 - 全局样式系统
   高端轻奢文旅风格
   ======================================== */

/* === CSS Variables === */
:root {
  /* Colors */
  --color-primary: #2D6A4F;
  --color-primary-dark: #1B4332;
  --color-primary-light: #40916C;
  --color-secondary: #4A5568;
  --color-accent: #C9A96E;
  --color-accent-hover: #B8935A;
  --color-bg: #F7F8FA;
  --color-white: #FFFFFF;
  --color-dark: #1A202C;
  --color-border: #E2E8F0;
  --color-muted: #94A3B8;
  --color-success: #52C41A;
  --color-warning: #FAAD14;
  --color-danger: #FF4D4F;
  
  /* Typography */
  --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
  --font-serif: 'Noto Serif SC', 'STSong', 'Georgia', serif;
  --font-en: 'Inter', 'Playfair Display', sans-serif;
  
  /* Sizes */
  --h1: 3rem;
  --h2: 2.25rem;
  --h3: 1.5rem;
  --h4: 1.25rem;
  --body: 1rem;
  --small: 0.875rem;
  --caption: 0.75rem;
  
  /* Spacing */
  --sp-xs: 0.5rem;
  --sp-sm: 1rem;
  --sp-md: 1.5rem;
  --sp-lg: 2rem;
  --sp-xl: 3rem;
  --sp-2xl: 4rem;
  --sp-3xl: 6rem;
  
  /* Layout */
  --max-width: 1200px;
  --nav-height: 80px;
  --nav-height-mobile: 64px;
  
  /* Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-full: 50%;
  
  /* Shadows */
  --shadow-card: 0 4px 20px rgba(0,0,0,0.06);
  --shadow-hover: 0 12px 40px rgba(0,0,0,0.1);
  --shadow-nav: 0 2px 20px rgba(0,0,0,0.08);
  
  /* Transitions */
  --transition: 0.3s ease;
  --transition-slow: 0.6s ease-out;
}

/* === Reset & Base === */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  font-size: var(--body);
  color: var(--color-secondary);
  background: var(--color-bg);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul, ol {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  color: var(--color-dark);
  line-height: 1.3;
  font-weight: 600;
}

/* === Container === */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--sp-md);
}

.container-wide {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--sp-md);
}

.container-narrow {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 var(--sp-md);
}

/* === Section === */
.section {
  padding: var(--sp-3xl) 0;
}

.section-title {
  text-align: center;
  margin-bottom: var(--sp-xl);
}

.section-title h2 {
  font-size: var(--h2);
  color: var(--color-dark);
  margin-bottom: var(--sp-sm);
  position: relative;
  display: inline-block;
}

.section-title h2::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: var(--color-accent);
  margin: var(--sp-sm) auto 0;
  border-radius: 2px;
}

.section-title p {
  color: var(--color-muted);
  font-size: var(--small);
  margin-top: var(--sp-xs);
}

/* === Navigation === */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 1000;
  transition: all var(--transition);
  border-bottom: 1px solid transparent;
}

.nav.scrolled {
  box-shadow: var(--shadow-nav);
  border-bottom-color: var(--color-border);
}

.nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--sp-xs);
  font-family: var(--font-serif);
  font-size: var(--h4);
  font-weight: 700;
  color: var(--color-primary);
}

.nav-logo img {
  height: 40px;
  width: auto;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--sp-lg);
}

.nav-menu a {
  font-size: var(--small);
  color: var(--color-secondary);
  font-weight: 500;
  position: relative;
  padding: var(--sp-xs) 0;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition);
}

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

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

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: var(--sp-xs);
  background: none;
  border: none;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-dark);
  transition: all var(--transition);
  border-radius: 2px;
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* === Banner === */
.banner {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 600px;
  overflow: hidden;
  margin-top: 0;
}

.banner-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.8s ease;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.banner-slide.active {
  opacity: 1;
}

.banner-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    135deg,
    rgba(26,32,44,0.6) 0%,
    rgba(26,32,44,0.2) 50%,
    rgba(45,106,79,0.3) 100%
  );
}

.banner-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--sp-md);
  color: var(--color-white);
}

.banner-content h1 {
  font-size: clamp(2rem, 5vw, 4rem);
  color: var(--color-white);
  margin-bottom: var(--sp-md);
  line-height: 1.2;
  max-width: 700px;
}

.banner-content p {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: rgba(255,255,255,0.85);
  margin-bottom: var(--sp-lg);
  max-width: 560px;
}

.banner-content .btn {
  align-self: flex-start;
}

.banner-dots {
  position: absolute;
  bottom: var(--sp-lg);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--sp-xs);
  z-index: 3;
}

.banner-dot {
  width: 10px;
  height: 10px;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.4);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
}

.banner-dot.active {
  background: var(--color-white);
  width: 30px;
  border-radius: 5px;
}

.banner-arrows {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  transform: translateY(-50%);
  z-index: 3;
  display: flex;
  justify-content: space-between;
  padding: 0 var(--sp-md);
  pointer-events: none;
}

.banner-arrow {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.2);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.3);
  color: var(--color-white);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: auto;
  transition: all var(--transition);
  font-size: 1.2rem;
}

.banner-arrow:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-xs);
  padding: 14px 32px;
  font-size: var(--small);
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
  border: 2px solid transparent;
  font-family: var(--font-sans);
  letter-spacing: 0.5px;
}

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

.btn-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(45,106,79,0.3);
}

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
}

.btn-outline:hover {
  background: var(--color-white);
  color: var(--color-dark);
}

.btn-accent {
  background: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
}

.btn-accent:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 8px 20px;
  font-size: var(--caption);
}

.btn-lg {
  padding: 18px 40px;
  font-size: var(--body);
}

/* === Cards === */
.card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
  box-shadow: var(--shadow-card);
  cursor: pointer;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

.card-img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.card-body {
  padding: var(--sp-md);
}

.card-body h3 {
  font-size: var(--h4);
  margin-bottom: var(--sp-xs);
  color: var(--color-dark);
}

.card-body p {
  font-size: var(--small);
  color: var(--color-muted);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-meta {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  margin-top: var(--sp-sm);
  font-size: var(--caption);
  color: var(--color-muted);
}

.card-tag {
  display: inline-block;
  padding: 2px 10px;
  background: rgba(201,169,110,0.1);
  color: var(--color-accent);
  border-radius: var(--radius-sm);
  font-size: var(--caption);
  font-weight: 500;
}

/* === Grid Layouts === */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-lg);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-lg);
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-lg);
}

/* === Page Header === */
.page-header {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  padding: calc(var(--nav-height) + var(--sp-3xl)) 0 var(--sp-2xl);
  text-align: center;
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: rgba(201,169,110,0.08);
}

.page-header::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: rgba(255,255,255,0.03);
}

.page-header h1 {
  color: var(--color-white);
  font-size: var(--h1);
  margin-bottom: var(--sp-sm);
  position: relative;
  z-index: 1;
}

.page-header p {
  color: rgba(255,255,255,0.7);
  font-size: var(--body);
  max-width: 600px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

/* === Brand Intro === */
.brand-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-2xl);
  align-items: center;
}

.brand-intro-content h2 {
  font-size: var(--h2);
  margin-bottom: var(--sp-md);
  color: var(--color-dark);
}

.brand-intro-content h3 {
  font-size: var(--h4);
  color: var(--color-accent);
  margin-bottom: var(--sp-sm);
  font-weight: 500;
}

.brand-intro-content p {
  color: var(--color-secondary);
  line-height: 1.8;
  margin-bottom: var(--sp-md);
}

.brand-intro-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-hover);
}

.brand-intro-img img {
  width: 100%;
  height: auto;
}

/* === Business Cards === */
.business-card {
  text-align: center;
  padding: var(--sp-xl) var(--sp-md);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  transition: all var(--transition);
  cursor: pointer;
  border: 1px solid var(--color-border);
}

.business-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
  border-color: var(--color-accent);
}

.business-card-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto var(--sp-md);
  background: linear-gradient(135deg, rgba(45,106,79,0.08) 0%, rgba(201,169,110,0.12) 100%);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
}

.business-card h3 {
  font-size: var(--h4);
  margin-bottom: var(--sp-xs);
}

.business-card p {
  font-size: var(--small);
  color: var(--color-muted);
  line-height: 1.6;
}

/* === News List === */
.news-list-item {
  display: flex;
  gap: var(--sp-lg);
  padding: var(--sp-md);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  margin-bottom: var(--sp-md);
  transition: all var(--transition);
  box-shadow: var(--shadow-card);
  cursor: pointer;
}

.news-list-item:hover {
  transform: translateX(6px);
  box-shadow: var(--shadow-hover);
}

.news-list-img {
  width: 280px;
  min-width: 280px;
  height: 180px;
  object-fit: cover;
  border-radius: var(--radius-md);
}

.news-list-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.news-list-content h3 {
  font-size: var(--h4);
  margin-bottom: var(--sp-xs);
}

.news-list-content p {
  font-size: var(--small);
  color: var(--color-muted);
  margin-bottom: var(--sp-sm);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* === Pagination === */
.pagination {
  display: flex;
  justify-content: center;
  gap: var(--sp-xs);
  margin-top: var(--sp-xl);
}

.pagination button {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-white);
  color: var(--color-secondary);
  cursor: pointer;
  transition: all var(--transition);
  font-size: var(--small);
}

.pagination button:hover,
.pagination button.active {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

/* === Footer === */
.footer {
  background: var(--color-dark);
  color: rgba(255,255,255,0.7);
  padding: var(--sp-3xl) 0 var(--sp-md);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--sp-xl);
  margin-bottom: var(--sp-xl);
}

.footer h4 {
  color: var(--color-white);
  font-size: var(--body);
  margin-bottom: var(--sp-md);
  font-family: var(--font-sans);
}

.footer p, .footer a {
  font-size: var(--small);
  line-height: 2;
  color: rgba(255,255,255,0.6);
}

.footer a:hover {
  color: var(--color-accent);
}

.footer-info p {
  display: flex;
  align-items: center;
  gap: var(--sp-xs);
}

.footer-qr {
  width: 100px;
  height: 100px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--sp-xs);
  margin-top: var(--sp-sm);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: var(--sp-md);
  text-align: center;
  font-size: var(--caption);
  color: rgba(255,255,255,0.4);
}

/* === Contact Page === */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-xl);
}

.contact-info-card {
  background: var(--color-white);
  padding: var(--sp-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-md);
  padding: var(--sp-md) 0;
  border-bottom: 1px solid var(--color-border);
}

.contact-info-item:last-child {
  border-bottom: none;
}

.contact-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  background: rgba(45,106,79,0.08);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 1.3rem;
}

.contact-form {
  background: var(--color-white);
  padding: var(--sp-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

.form-group {
  margin-bottom: var(--sp-md);
}

.form-group label {
  display: block;
  font-size: var(--small);
  color: var(--color-dark);
  margin-bottom: var(--sp-xs);
  font-weight: 500;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--small);
  font-family: var(--font-sans);
  color: var(--color-dark);
  transition: border-color var(--transition);
  background: var(--color-white);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(45,106,79,0.1);
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

/* === Strategy Detail === */
.strategy-detail {
  padding: calc(var(--nav-height) + var(--sp-xl)) 0 var(--sp-3xl);
}

.strategy-detail-header {
  text-align: center;
  margin-bottom: var(--sp-xl);
}

.strategy-detail-header h1 {
  font-size: var(--h1);
  margin-bottom: var(--sp-md);
}

.strategy-detail-meta {
  display: flex;
  justify-content: center;
  gap: var(--sp-lg);
  color: var(--color-muted);
  font-size: var(--small);
}

.strategy-detail-content {
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.9;
  font-size: var(--body);
  color: var(--color-secondary);
}

.strategy-detail-content img {
  border-radius: var(--radius-lg);
  margin: var(--sp-lg) 0;
  width: 100%;
}

.strategy-detail-content h2 {
  font-size: var(--h3);
  margin: var(--sp-xl) 0 var(--sp-md);
  padding-left: var(--sp-sm);
  border-left: 4px solid var(--color-accent);
}

.strategy-detail-content p {
  margin-bottom: var(--sp-md);
}

.strategy-tips {
  background: rgba(201,169,110,0.08);
  border-radius: var(--radius-lg);
  padding: var(--sp-lg);
  margin: var(--sp-lg) 0;
  border-left: 4px solid var(--color-accent);
}

.strategy-tips h4 {
  color: var(--color-accent);
  margin-bottom: var(--sp-sm);
}

/* === About Page === */
.about-section {
  padding: var(--sp-2xl) 0;
}

.about-section:nth-child(even) {
  background: var(--color-white);
}

.about-section h2 {
  font-size: var(--h2);
  text-align: center;
  margin-bottom: var(--sp-xl);
}

.about-section h2::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: var(--color-accent);
  margin: var(--sp-sm) auto 0;
  border-radius: 2px;
}

.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding-left: var(--sp-xl);
}

.timeline::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--color-border);
}

.timeline-item {
  position: relative;
  padding-bottom: var(--sp-xl);
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: calc(-1 * var(--sp-xl) + 4px);
  top: 4px;
  width: 10px;
  height: 10px;
  background: var(--color-accent);
  border-radius: 50%;
  border: 2px solid var(--color-white);
  box-shadow: 0 0 0 3px var(--color-accent);
}

.timeline-year {
  font-size: var(--small);
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: var(--sp-xs);
}

.timeline-content h4 {
  font-size: var(--h4);
  margin-bottom: var(--sp-xs);
}

/* === Filter/Category Tabs === */
.filter-tabs {
  display: flex;
  gap: var(--sp-sm);
  flex-wrap: wrap;
  margin-bottom: var(--sp-xl);
  justify-content: center;
}

.filter-tab {
  padding: 8px 24px;
  border-radius: 25px;
  border: 1px solid var(--color-border);
  background: var(--color-white);
  color: var(--color-secondary);
  cursor: pointer;
  transition: all var(--transition);
  font-size: var(--small);
  font-weight: 500;
}

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

/* === Loading Skeleton === */
.skeleton {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-md);
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* === Scroll to Top === */
.scroll-top {
  position: fixed;
  bottom: var(--sp-lg);
  right: var(--sp-lg);
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
  z-index: 999;
  box-shadow: 0 4px 15px rgba(45,106,79,0.3);
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
}

.scroll-top:hover {
  background: var(--color-primary-dark);
  transform: translateY(-3px);
}

/* === Animations === */
.fade-in-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.fade-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.fade-in-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.fade-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* === Breadcrumb === */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--sp-xs);
  font-size: var(--small);
  color: var(--color-muted);
  padding: var(--sp-md) 0;
}

.breadcrumb a {
  color: var(--color-primary);
}

.breadcrumb span {
  color: var(--color-muted);
}

/* === Toast Notification === */
.toast {
  position: fixed;
  top: var(--sp-lg);
  right: var(--sp-lg);
  padding: var(--sp-md) var(--sp-lg);
  border-radius: var(--radius-md);
  color: var(--color-white);
  font-size: var(--small);
  z-index: 9999;
  animation: slideInRight 0.3s ease;
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.toast-success { background: var(--color-success); }
.toast-error { background: var(--color-danger); }
.toast-warning { background: var(--color-warning); }
.toast-info { background: var(--color-primary); }

@keyframes slideInRight {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* === Rich Text Content === */
.rich-content {
  line-height: 1.9;
  color: var(--color-secondary);
}

.rich-content h2 {
  font-size: var(--h3);
  margin: var(--sp-xl) 0 var(--sp-md);
}

.rich-content h3 {
  font-size: var(--h4);
  margin: var(--sp-lg) 0 var(--sp-sm);
}

.rich-content p {
  margin-bottom: var(--sp-md);
}

.rich-content img {
  border-radius: var(--radius-lg);
  margin: var(--sp-lg) 0;
}

.rich-content ul, .rich-content ol {
  padding-left: var(--sp-lg);
  margin-bottom: var(--sp-md);
}

.rich-content ul li {
  list-style: disc;
  margin-bottom: var(--sp-xs);
}

.rich-content ol li {
  list-style: decimal;
  margin-bottom: var(--sp-xs);
}

.rich-content blockquote {
  border-left: 4px solid var(--color-accent);
  padding: var(--sp-md) var(--sp-lg);
  margin: var(--sp-lg) 0;
  background: rgba(201,169,110,0.05);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  color: var(--color-secondary);
  font-style: italic;
}

.rich-content table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--sp-lg) 0;
}

.rich-content table th,
.rich-content table td {
  padding: var(--sp-sm);
  border: 1px solid var(--color-border);
  text-align: left;
}

.rich-content table th {
  background: rgba(45,106,79,0.05);
  font-weight: 600;
  color: var(--color-dark);
}

/* === Admin Panel === */
.admin-body {
  background: #f0f2f5;
}

.admin-layout {
  display: flex;
  min-height: 100vh;
}

.admin-sidebar {
  width: 250px;
  background: var(--color-dark);
  color: var(--color-white);
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  overflow-y: auto;
  z-index: 100;
}

.admin-sidebar-logo {
  padding: var(--sp-lg);
  text-align: center;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.admin-sidebar-logo h2 {
  color: var(--color-white);
  font-size: var(--h4);
}

.admin-sidebar-nav {
  padding: var(--sp-md);
}

.admin-sidebar-nav a {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  padding: 12px var(--sp-md);
  border-radius: var(--radius-md);
  color: rgba(255,255,255,0.6);
  font-size: var(--small);
  transition: all var(--transition);
  margin-bottom: 2px;
}

.admin-sidebar-nav a:hover,
.admin-sidebar-nav a.active {
  background: rgba(255,255,255,0.08);
  color: var(--color-white);
}

.admin-sidebar-nav a.active {
  background: var(--color-primary);
}

.admin-main {
  flex: 1;
  margin-left: 250px;
  padding: var(--sp-lg);
}

.admin-header {
  background: var(--color-white);
  padding: var(--sp-md) var(--sp-lg);
  border-radius: var(--radius-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--sp-lg);
  box-shadow: 0 1px 4px rgba(0,0,0,0.04);
}

.admin-content {
  background: var(--color-white);
  padding: var(--sp-lg);
  border-radius: var(--radius-lg);
  box-shadow: 0 1px 4px rgba(0,0,0,0.04);
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
}

.admin-table th,
.admin-table td {
  padding: 12px var(--sp-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  font-size: var(--small);
}

.admin-table th {
  background: #fafbfc;
  font-weight: 600;
  color: var(--color-dark);
}

.admin-table tr:hover td {
  background: rgba(45,106,79,0.02);
}

.admin-table img {
  width: 60px;
  height: 40px;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

.admin-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-md);
  margin-bottom: var(--sp-lg);
}

.admin-stat-card {
  background: var(--color-white);
  padding: var(--sp-lg);
  border-radius: var(--radius-lg);
  box-shadow: 0 1px 4px rgba(0,0,0,0.04);
}

.admin-stat-card h3 {
  font-size: 2rem;
  color: var(--color-primary);
  font-family: var(--font-en);
}

.admin-stat-card p {
  color: var(--color-muted);
  font-size: var(--small);
  margin-top: var(--sp-xs);
}

/* === Responsive === */
@media (max-width: 1024px) {
  :root {
    --h1: 2.25rem;
    --h2: 1.75rem;
  }
  
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .grid-3, .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .brand-intro {
    grid-template-columns: 1fr;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
  }
  
  .news-list-item {
    flex-direction: column;
  }
  
  .news-list-img {
    width: 100%;
    min-width: 100%;
    height: 200px;
  }
  
  .admin-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .admin-sidebar {
    width: 200px;
  }
  
  .admin-main {
    margin-left: 200px;
  }
}

@media (max-width: 768px) {
  :root {
    --nav-height: var(--nav-height-mobile);
    --h1: 2rem;
    --h2: 1.5rem;
    --h3: 1.25rem;
    --sp-3xl: 3rem;
    --sp-2xl: 2.5rem;
  }
  
  .section {
    padding: var(--sp-2xl) 0;
  }
  
  .nav-toggle {
    display: flex;
  }
  
  .nav-menu {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--color-white);
    flex-direction: column;
    padding: var(--sp-md);
    gap: 0;
    box-shadow: var(--shadow-nav);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
  }
  
  .nav-menu.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  
  .nav-menu a {
    padding: var(--sp-sm) 0;
    width: 100%;
    border-bottom: 1px solid var(--color-border);
  }
  
  .grid-2, .grid-3, .grid-4 {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .banner {
    height: 60vh;
    min-height: 400px;
  }
  
  .banner-arrows {
    display: none;
  }
  
  .page-header {
    padding: calc(var(--nav-height) + var(--sp-2xl)) 0 var(--sp-xl);
  }
  
  .admin-sidebar {
    transform: translateX(-100%);
    transition: transform var(--transition);
  }
  
  .admin-sidebar.open {
    transform: translateX(0);
  }
  
  .admin-main {
    margin-left: 0;
  }
  
  .admin-stats {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  :root {
    --h1: 1.75rem;
    --h2: 1.35rem;
    --body: 0.9375rem;
  }
  
  .banner-content h1 {
    font-size: 1.75rem;
  }
  
  .banner-content p {
    font-size: 0.9375rem;
  }
  
  .btn {
    padding: 12px 24px;
    font-size: var(--caption);
  }
  
  .filter-tabs {
    gap: 8px;
  }
  
  .filter-tab {
    padding: 6px 16px;
    font-size: var(--caption);
  }
}

/* === Print Styles === */
@media print {
  .nav, .footer, .scroll-top, .banner-dots, .banner-arrows {
    display: none !important;
  }
  
  body {
    color: #000;
  }
  
  .section {
    padding: 1rem 0;
  }
}