/* ============================================
   土城唯瑄髮妝造型師 - Design System
   大理石奶茶色風格
   ============================================ */

/* ===========================================
   CSS Variables - 設計系統變數
   =========================================== */
:root {
  /* 主色系 - 奶茶大理石 */
  --color-primary: #C4A484;
  --color-primary-light: #D4B898;
  --color-primary-dark: #A68B6A;
  
  /* 輔助色 */
  --color-secondary: #E8DCD0;
  --color-accent: #B8968B;
  --color-accent-light: #D4B5AB;
  
  /* 背景色 */
  --color-bg: #F9F6F2;
  --color-bg-alt: #FDF9F5;
  --color-bg-marble: linear-gradient(135deg, #F9F6F2 0%, #EDE6DD 50%, #F5EFE8 100%);
  
  /* 文字色 */
  --color-text: #5C4A3D;
  --color-text-light: #8B7B6B;
  --color-text-muted: #A99B8D;
  
  /* 白色系 */
  --color-white: #FFFFFF;
  --color-white-soft: #FDFCFB;
  
  /* 邊框 */
  --color-border: #E5DDD4;
  --color-border-light: #F0E9E2;
  
  /* LINE 品牌色 */
  --color-line: #06C755;
  --color-line-hover: #05B04C;
  
  /* 陰影 */
  --shadow-sm: 0 2px 8px rgba(92, 74, 61, 0.06);
  --shadow-md: 0 4px 16px rgba(92, 74, 61, 0.08);
  --shadow-lg: 0 8px 32px rgba(92, 74, 61, 0.12);
  --shadow-soft: 0 10px 40px rgba(196, 164, 132, 0.15);
  
  /* 間距 */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  --spacing-3xl: 6rem;
  
  /* 圓角 */
  --radius-sm: 0.375rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 9999px;
  
  /* 字體 */
  --font-heading: 'Playfair Display', 'Noto Serif TC', serif;
  --font-body: 'Noto Sans TC', -apple-system, BlinkMacSystemFont, sans-serif;
  
  /* 動畫 */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
  --transition-bounce: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  
  /* z-index */
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-modal: 400;
  --z-tooltip: 500;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
}

/* 大理石紋理背景 */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    radial-gradient(ellipse at 20% 30%, rgba(196, 164, 132, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 70%, rgba(184, 150, 139, 0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 50%, rgba(232, 220, 208, 0.1) 0%, transparent 70%);
  pointer-events: none;
  z-index: -1;
}

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

a {
  color: var(--color-primary-dark);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

/* ===========================================
   Typography
   =========================================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 500;
  line-height: 1.3;
  color: var(--color-text);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }
h4 { font-size: 1.25rem; }

p {
  margin-bottom: 1rem;
}

.text-accent {
  color: var(--color-accent);
}

.text-primary {
  color: var(--color-primary);
}

.text-muted {
  color: var(--color-text-muted);
}

/* 小標籤 */
.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--spacing-sm);
}

/* 區段標題 */
.section-title {
  font-family: var(--font-heading);
  margin-bottom: var(--spacing-md);
}

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  margin-top: var(--spacing-sm);
}

.section-title.text-center::after {
  margin-left: auto;
  margin-right: auto;
}

/* ===========================================
   Layout Utilities
   =========================================== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.container-lg {
  max-width: 1400px;
}

.section {
  padding: var(--spacing-3xl) 0;
  overflow: hidden;
}

.section-sm {
  padding: var(--spacing-2xl) 0;
}

/* ===========================================
   Navigation
   =========================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-fixed);
  background: rgba(253, 252, 251, 0.7);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: none;
  transition: all var(--transition-base);
}

.navbar.scrolled {
  background: rgba(253, 252, 251, 0.98);
  box-shadow: var(--shadow-md);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.navbar-brand img {
  height: 45px;
  width: auto;
}

.navbar-brand-text {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--color-text);
  font-weight: 500;
}

.navbar-nav {
  display: none;
  list-style: none;
  gap: var(--spacing-md);
  margin: 0;
  padding: 0;
  align-items: center;
}

.navbar-nav li {
  list-style: none;
  margin: 0;
  padding: 0;
}

@media (min-width: 992px) {
  .navbar-nav {
    display: flex !important;
    flex-direction: row !important;
  }
}

@media (min-width: 1200px) {
  .navbar-nav {
    gap: var(--spacing-lg);
  }
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text);
  padding: var(--spacing-xs) 0;
  position: relative;
}

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

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

/* Mobile Menu Toggle */
.navbar-toggler {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: var(--spacing-xs);
  background: none;
  border: none;
  cursor: pointer;
}

@media (min-width: 992px) {
  .navbar-toggler {
    display: none;
  }
}

.navbar-toggler span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: all var(--transition-base);
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 70px;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-white);
  padding: var(--spacing-lg);
  transform: translateX(100%);
  transition: transform var(--transition-base);
  z-index: var(--z-fixed);
}

.mobile-menu.active {
  transform: translateX(0);
}

.mobile-menu .nav-link {
  display: block;
  padding: var(--spacing-sm) 0;
  font-size: 1.1rem;
  border-bottom: 1px solid var(--color-border-light);
}

/* ===========================================
   Buttons
   =========================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  padding: 0.75rem 1.5rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: all var(--transition-bounce);
  text-decoration: none;
}

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

.btn-primary:hover {
  background: var(--color-primary-dark);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

.btn-line:hover {
  background: var(--color-line-hover);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(6, 199, 85, 0.3);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary-dark);
  border: 2px solid var(--color-primary);
}

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

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1rem;
}

.btn-icon {
  width: 20px;
  height: 20px;
}

/* ===========================================
   Hero Section - 單張形象照背景
   =========================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 70px;
  overflow: hidden;
  background-color: var(--color-bg);
  background-image: url('../img/形象照/Tucheng-Weixuan-Hairdresser-Profile-Picture.webp');
  background-repeat: no-repeat;
  background-position: center bottom;
  background-size: auto 100%;
}

.hero::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 45vh;
  height: 45vh;
  transform: translate(-50%, -55%);
  border-radius: 50%;
  border: 1.5px solid rgba(196, 164, 132, 0.25);
  box-shadow:
    0 0 60px 20px rgba(196, 164, 132, 0.06),
    0 0 120px 40px rgba(232, 220, 208, 0.04);
  z-index: 1;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 56vh;
  height: 56vh;
  transform: translate(-50%, -55%);
  border-radius: 50%;
  border: 1px solid rgba(212, 184, 152, 0.12);
  z-index: 1;
  pointer-events: none;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 50% 45%, transparent 18%, rgba(249, 246, 242, 0.2) 28%, rgba(249, 246, 242, 0.45) 40%, rgba(249, 246, 242, 0.72) 55%, var(--color-bg) 72%);
  z-index: 1;
}

.hero-overlay::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 15% 25%, rgba(196, 164, 132, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 85% 75%, rgba(184, 150, 139, 0.06) 0%, transparent 45%),
    radial-gradient(ellipse at 50% 90%, rgba(232, 220, 208, 0.1) 0%, transparent 40%);
  pointer-events: none;
}

.hero-overlay::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 80px;
  background: linear-gradient(to top, var(--color-bg) 0%, transparent 100%);
  pointer-events: none;
}

.hero .container {
  position: relative;
  z-index: 2;
  text-align: center;
}

.hero-content {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
  padding: var(--spacing-xl) var(--spacing-lg);
  /* background: rgba(249, 246, 242, 0.45);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border-radius: var(--radius-xl); */
}

.hero-label {
  display: inline-block;
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
  padding: var(--spacing-xs) var(--spacing-md);
  background: var(--color-primary);
  border-radius: var(--radius-full);
}

.hero-title {
  font-size: clamp(2.5rem, 7vw, 4.2rem);
  font-weight: 400;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
  color: var(--color-text);
  text-shadow: 0 1px 16px rgba(249, 246, 242, 0.8), 0 2px 30px rgba(249, 246, 242, 0.5);
}

.hero-title strong {
  color: var(--color-primary-dark);
  font-weight: 600;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--color-text);
  margin-bottom: var(--spacing-xl);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.8;
  text-shadow: 0 1px 12px rgba(249, 246, 242, 0.7);
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  justify-content: center;
}

.hero-cta .btn-outline {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(4px);
}

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

@media (max-width: 991px) {
  .hero {
    background-position: center calc(50% + 30px);
  }
  .hero-overlay {
    background:
      linear-gradient(to bottom, rgba(249, 246, 242, 0.55) 0%, rgba(249, 246, 242, 0.48) 40%, rgba(249, 246, 242, 0.45) 65%, rgba(249, 246, 242, 0.5) 88%, var(--color-bg) 100%);
  }
}

/* ===========================================
   Backstretch 輪播模式 (保留備用)
   -------------------------------------------
   如需恢復輪播背景，請：
   1. 移除 .hero 的 background-image 相關屬性
   2. 將 .hero-overlay 改回原本的 135deg 線性漸層
   3. 在 main.js 中取消 initHeroBackstretch() 的註解
   =========================================== */

/* ===========================================
   Reviews Section (Testimonials)
   =========================================== */
.reviews {
  background: var(--color-white-soft);
  position: relative;
  overflow: hidden;
}

.reviews::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-border), transparent);
}

.reviews-header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.reviews-swiper {
  padding-bottom: var(--spacing-2xl);
}

.review-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

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

.review-card img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* Swiper Pagination */
.swiper-pagination-bullet {
  width: 10px;
  height: 10px;
  background: var(--color-border);
  opacity: 1;
}

.swiper-pagination-bullet-active {
  background: var(--color-primary);
  width: 24px;
  border-radius: var(--radius-full);
}

/* ===========================================
   Services Section
   =========================================== */
.services {
  background: var(--color-bg);
  overflow: hidden;
}

.services-header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
}

@media (min-width: 576px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .services-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
  }
}

.service-card {
  text-align: center;
  padding: var(--spacing-lg);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

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

.service-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-secondary), var(--color-bg));
  border-radius: var(--radius-lg);
}

.service-icon svg {
  width: 32px;
  height: 32px;
  stroke: var(--color-primary-dark);
}

.service-title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
}

.service-desc {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* ===========================================
   Portfolio Section
   =========================================== */
.portfolio {
  background: var(--color-bg-alt);
  overflow: hidden;
}

.portfolio-header {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

/* Filter Buttons */
.portfolio-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-2xl);
}

.filter-btn {
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-light);
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

/* Portfolio Grid - Isotope Masonry */
.portfolio-grid {
  margin-left: -8px;
  margin-right: -8px;
}

.portfolio-grid .portfolio-item {
  padding: 8px;
  margin-bottom: 0;
}

@media (min-width: 768px) {
  .portfolio-grid {
    margin-left: -12px;
    margin-right: -12px;
  }
  .portfolio-grid .portfolio-item {
    padding: 12px;
  }
}

.portfolio-item {
  display: block;
  text-decoration: none;
}

.portfolio-card {
  position: relative;
  display: block;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-white);
  box-shadow: var(--shadow-sm);
  aspect-ratio: 4 / 5;
  transition: all var(--transition-base);
}

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

/* Portfolio Placeholder */
.portfolio-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-bg) 100%);
}

.portfolio-placeholder svg {
  width: 48px;
  height: 48px;
  stroke: var(--color-primary);
  opacity: 0.6;
  transition: all var(--transition-base);
}

.portfolio-card:hover .portfolio-placeholder svg {
  opacity: 1;
  transform: scale(1.1);
}

/* Portfolio Images */
.portfolio-card img,
.portfolio-card video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-slow);
}

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

/* Portfolio Overlay */
.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(92, 74, 61, 0.85), transparent 70%);
  opacity: 0;
  transition: opacity var(--transition-base);
  display: flex;
  align-items: flex-end;
  padding: var(--spacing-md);
}

.portfolio-card:hover .portfolio-overlay {
  opacity: 1;
}

.portfolio-info {
  color: var(--color-white);
}

.portfolio-info h4 {
  color: var(--color-white);
  font-size: 0.95rem;
  margin-bottom: var(--spacing-xs);
  font-family: var(--font-body);
  font-weight: 600;
}

.portfolio-info span {
  font-size: 0.8rem;
  opacity: 0.85;
}

/* Video Indicator */
.video-indicator {
  position: absolute;
  top: var(--spacing-sm);
  right: var(--spacing-sm);
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
}

.video-indicator svg {
  width: 16px;
  height: 16px;
  fill: var(--color-text);
  margin-left: 2px;
}

/* Load More */
.portfolio-load-more {
  text-align: center;
  margin-top: var(--spacing-2xl);
}

/* LazyLoad Placeholder */
.portfolio-card img.lazy {
  opacity: 0;
  transition: opacity var(--transition-base);
}

.portfolio-card img.lazy.loaded {
  opacity: 1;
}

/* Instagram Embed Wrapper - 大理石奶茶風格 */
.ig-embed-wrapper {
  position: relative;
  background: var(--color-bg-marble);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-soft);
  transition: all var(--transition-base);
  overflow: hidden;
  border: 1px solid var(--color-border-light);
  min-height: 350px;
}

.ig-embed-wrapper.loaded {
  min-height: auto;
}

.portfolio-grid {
  opacity: 0;
  transition: opacity 0.3s ease;
}

.portfolio-grid.isotope-ready {
  opacity: 1;
}

.ig-embed-wrapper::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-xl);
  padding: 1px;
  background: linear-gradient(135deg, var(--color-primary-light) 0%, transparent 50%, var(--color-accent-light) 100%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  opacity: 0.6;
  z-index: 20;
}

.ig-embed-wrapper:hover {
  box-shadow: 0 12px 40px rgba(196, 164, 132, 0.25);
  transform: translateY(-6px);
  border-color: var(--color-primary-light);
}

.ig-embed-wrapper:hover::before {
  opacity: 1;
}

.ig-embed-wrapper .instagram-media,
.ig-embed-wrapper iframe {
  display: block !important;
  margin: 0 !important;
  margin-top: -54px !important;
  margin-bottom: -155px !important;
  min-width: auto !important;
  max-width: 100% !important;
  width: 100% !important;
  border: none !important;
}

.ig-embed-wrapper > .ig-mask-top {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 16px;
  background: linear-gradient(to bottom, var(--color-bg) 0%, transparent 100%);
  z-index: 10;
  pointer-events: none;
}

.ig-embed-wrapper > .ig-mask-bottom {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 16px;
  background: linear-gradient(to top, var(--color-bg) 0%, transparent 100%);
  z-index: 10;
  pointer-events: none;
}

@media (max-width: 767px) {
  .ig-embed-wrapper {
    border-radius: var(--radius-lg);
  }
  .ig-embed-wrapper .instagram-media,
  .ig-embed-wrapper iframe {
    margin-top: -50px !important;
    margin-bottom: -150px !important;
  }
}

.ig-embed-skeleton {
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-bg) 100%);
  border-radius: var(--radius-md);
  aspect-ratio: 4 / 5;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.7;
  }
}

.ig-embed-error {
  background: var(--color-bg);
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  text-align: center;
  aspect-ratio: 4 / 5;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
}

.ig-embed-error a {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.ig-embed-error a:hover {
  color: var(--color-primary-dark);
}

/* ===========================================
   Blog/Articles Section
   =========================================== */
.articles {
  background: var(--color-white);
  overflow: hidden;
}

.articles-header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.article-tabs {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-2xl);
  flex-wrap: wrap;
}

.article-tab {
  padding: 0.75rem 1.5rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-light);
  background: var(--color-bg);
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

.article-content {
  display: none;
}

.article-content.active {
  display: block;
}

.article-wrapper {
  max-width: 800px;
  margin: 0 auto;
  background: var(--color-bg);
  border-radius: var(--radius-xl);
  padding: var(--spacing-lg) var(--spacing-md);
}

@media (min-width: 576px) {
  .article-wrapper {
    padding: var(--spacing-xl) var(--spacing-lg);
  }
}

@media (min-width: 768px) {
  .article-wrapper {
    padding: var(--spacing-3xl);
  }
}

.article-title {
  font-size: clamp(1.5rem, 4vw, 2rem);
  margin-bottom: var(--spacing-lg);
  line-height: 1.4;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--color-border-light);
}

.article-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  color: var(--color-accent);
  background: rgba(184, 150, 139, 0.1);
  border-radius: var(--radius-full);
}

.article-body {
  font-size: 1rem;
  line-height: 1.9;
}

.article-body h2,
.article-body h3 {
  margin-top: var(--spacing-2xl);
  margin-bottom: var(--spacing-md);
}

.article-body h2 {
  font-size: 1.5rem;
}

.article-body h3 {
  font-size: 1.25rem;
}

.article-body p {
  margin-bottom: var(--spacing-md);
}

.article-body ul,
.article-body ol {
  margin-bottom: var(--spacing-md);
  padding-left: var(--spacing-lg);
}

.article-body li {
  margin-bottom: var(--spacing-xs);
}

.article-body strong {
  color: var(--color-primary-dark);
}

/* ===========================================
   About Section
   =========================================== */
.about {
  background: var(--color-bg);
  position: relative;
  overflow: hidden;
}

.about .container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
}

@media (min-width: 992px) {
  .about .container {
    grid-template-columns: 5fr 7fr;
  }
}

.about-image {
  position: relative;
}

.about-image img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.about-image::before {
  content: '';
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 100px;
  height: 100px;
  background: var(--color-primary);
  border-radius: var(--radius-lg);
  opacity: 0.2;
  z-index: -1;
}

.about-content {
  padding: var(--spacing-lg) 0;
}

.about-name {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  margin-bottom: var(--spacing-xs);
}

.about-title-sub {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-lg);
}

.about-text {
  color: var(--color-text-light);
  margin-bottom: var(--spacing-md);
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.about-feature {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
}

.about-feature-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-secondary);
  border-radius: var(--radius-md);
}

.about-feature-icon svg {
  width: 20px;
  height: 20px;
  stroke: var(--color-primary-dark);
}

.about-feature h4 {
  font-size: 0.9rem;
  margin-bottom: 2px;
}

.about-feature p {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin: 0;
}

/* ===========================================
   Contact / Footer Section
   =========================================== */
.contact {
  background: var(--color-text);
  color: var(--color-white);
  padding: var(--spacing-3xl) 0 var(--spacing-2xl);
  overflow: hidden;
}

.contact .container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-2xl);
}

@media (min-width: 992px) {
  .contact .container {
    grid-template-columns: 1fr 1fr;
  }
}

.contact-info h2 {
  color: var(--color-white);
  margin-bottom: var(--spacing-lg);
}

.contact-info h2::after {
  background: var(--color-primary);
}

.contact-text {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: var(--spacing-lg);
}

.contact-list {
  list-style: none;
}

.contact-list li {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  color: rgba(255, 255, 255, 0.8);
}

.contact-list li svg {
  width: 20px;
  height: 20px;
  stroke: var(--color-primary);
  flex-shrink: 0;
}

.contact-socials {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-lg);
}

.social-link {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  transition: all var(--transition-fast);
}

.social-link:hover {
  background: var(--color-primary);
}

.social-link svg {
  width: 20px;
  height: 20px;
  fill: var(--color-white);
}

/* Map */
.contact-map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 16 / 9;
  min-height: 250px;
  max-height: 400px;
  width: 100%;
  max-width: 100%;
}

.contact-map iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

@media (min-width: 768px) and (max-width: 991px) {
  .contact-map {
    min-height: 300px;
  }
}

/* Footer Bottom */
.footer-bottom {
  margin-top: var(--spacing-2xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}

.footer-bottom p {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
  margin: 0;
}

/* ===========================================
   Floating LINE Button
   =========================================== */
.line-float {
  position: fixed;
  bottom: var(--spacing-lg);
  right: var(--spacing-lg);
  z-index: var(--z-fixed);
}

.line-float a {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 0.875rem 1.25rem;
  background: var(--color-line);
  color: var(--color-white);
  border-radius: var(--radius-full);
  box-shadow: 0 4px 20px rgba(6, 199, 85, 0.4);
  transition: all var(--transition-bounce);
  font-weight: 500;
}

.line-float a:hover {
  background: var(--color-line-hover);
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 8px 30px rgba(6, 199, 85, 0.5);
}

.line-float svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

/* Mobile: Icon only */
@media (max-width: 767px) {
  .line-float a span {
    display: none;
  }
  
  .line-float a {
    padding: 1rem;
    border-radius: 50%;
  }
}

/* ===========================================
   Animations
   =========================================== */
/* Fade In Up */
[data-aos="fade-up"] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos="fade-up"].aos-animate {
  opacity: 1;
  transform: translateY(0);
}

/* Fade In */
[data-aos="fade"] {
  opacity: 0;
  transition: opacity 0.6s ease;
}

[data-aos="fade"].aos-animate {
  opacity: 1;
}

/* Stagger delays */
[data-aos-delay="100"] { transition-delay: 0.1s; }
[data-aos-delay="200"] { transition-delay: 0.2s; }
[data-aos-delay="300"] { transition-delay: 0.3s; }
[data-aos-delay="400"] { transition-delay: 0.4s; }

/* ===========================================
   Utilities
   =========================================== */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

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

.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }
.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }

/* ===========================================
   Floating Social Buttons
   =========================================== */
.social-float {
  position: fixed;
  right: 20px;
  bottom: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: var(--z-fixed);
  animation: socialFloatIn 0.6s var(--transition-bounce) both;
  animation-delay: 1.2s;
}

@keyframes socialFloatIn {
  from {
    opacity: 0;
    transform: translateY(24px) scale(0.8);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.social-float__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  color: var(--color-white);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  will-change: transform;
}

.social-float__btn svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

.social-float__btn:hover {
  transform: scale(1.12);
  box-shadow: var(--shadow-lg);
}

.social-float__btn:active {
  transform: scale(0.95);
}

.social-float__btn--line {
  background: var(--color-line);
}
.social-float__btn--line:hover {
  background: var(--color-line-hover);
}

.social-float__btn--ig {
  background: linear-gradient(135deg, #833AB4, #E1306C, #F77737);
}
.social-float__btn--ig:hover {
  background: linear-gradient(135deg, #7232a0, #cc2b61, #de6b32);
}

.social-float__btn--fb {
  background: #1877F2;
}
.social-float__btn--fb:hover {
  background: #1565d8;
}

@media (max-width: 767px) {
  .social-float {
    right: 14px;
    bottom: 18px;
    gap: 10px;
  }

  .social-float__btn {
    width: 42px;
    height: 42px;
  }

  .social-float__btn svg {
    width: 20px;
    height: 20px;
  }
}

/* ===========================================
   Fancybox Customization
   =========================================== */
.fancybox__container {
  --fancybox-bg: rgba(92, 74, 61, 0.95);
}

.fancybox__toolbar {
  --fancybox-color: var(--color-white);
}

/* ===========================================
   Print Styles
   =========================================== */
@media print {
  .navbar,
  .social-float,
  .swiper-pagination {
    display: none !important;
  }
  
  body {
    background: white;
    color: black;
  }
}