/* ==========================================================================
   DESIGN SYSTEM VARIABLES & BASE STYLES
   ========================================================================== */
:root {
  /* Color Palette */
  --color-bg-dark: #121212;
  --color-bg-light: #fbf9f6;
  --color-bg-card: #ffffff;
  
  --color-text-dark: #1a1a1a;
  --color-text-light: #ffffff;
  --color-text-muted: #6f6a62;
  
  /* Primary & Accent Tones */
  --color-primary: #8c6239;        /* Rich Warm Wood Brown */
  --color-primary-light: #b08256;  /* Golden Oak */
  --color-accent: #c5a880;         /* Antique Gold */
  --color-accent-dark: #a68458;
  --color-success: #2e7d32;
  
  /* Borders & Shadows */
  --color-border: #e8e4dc;
  --color-border-focus: #c5a880;
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
  --shadow-md: 0 10px 20px rgba(0,0,0,0.08);
  --shadow-lg: 0 20px 40px rgba(0,0,0,0.12);
  
  /* Fonts */
  --font-title: 'Noto Serif KR', serif;
  --font-body: 'Inter', 'Noto Sans KR', sans-serif;
  
  /* Transition Curves */
  --transition-smooth: all 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
  --transition-fast: all 0.15s ease;
  
  /* Header Height */
  --header-height: 80px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg-light);
  color: var(--color-text-dark);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

ul, ol {
  list-style: none;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  outline: none;
}

hr {
  border: 0;
  height: 1px;
  background-color: var(--color-border);
}

/* ==========================================================================
   LAYOUT CONTAINERS & UTILITIES
   ========================================================================== */
.section-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 24px;
}

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

.section-badge {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--color-primary-light);
  margin-bottom: 12px;
  text-transform: uppercase;
}

.section-title {
  font-family: var(--font-title);
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--color-text-dark);
  margin-bottom: 16px;
  line-height: 1.3;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto 50px auto;
}

.grid-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  font-weight: 500;
  border-radius: 4px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition-smooth);
}

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

.btn-primary:hover {
  background-color: #704c29;
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(140, 98, 57, 0.3);
}

.btn-outline {
  background-color: transparent;
  border: 1px solid var(--color-text-light);
  color: var(--color-text-light);
}

.btn-outline:hover {
  background-color: var(--color-text-light);
  color: var(--color-text-dark);
  transform: translateY(-2px);
}

.btn-secondary-accent {
  background-color: var(--color-accent);
  color: var(--color-text-dark);
  font-weight: 600;
}

.btn-secondary-accent:hover {
  background-color: var(--color-accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(197, 168, 128, 0.3);
}

.btn-block {
  width: 100%;
}

.hide {
  display: none !important;
}

/* ==========================================================================
   MOCKUP PREVIEW BAR
   ========================================================================== */
.mockup-bar {
  background-color: var(--color-bg-dark);
  border-bottom: 1px solid #2b2b2b;
  color: var(--color-text-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 24px;
  position: sticky;
  top: 0;
  z-index: 1000;
  font-size: 14px;
}

.mockup-bar-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  color: var(--color-accent);
}

.mockup-bar-tabs {
  display: flex;
  gap: 8px;
}

.mockup-tab {
  background-color: #222;
  border: 1px solid #333;
  color: #bbb;
  padding: 6px 14px;
  border-radius: 20px;
  cursor: pointer;
  font-size: 13px;
  transition: var(--transition-fast);
}

.mockup-tab:hover {
  color: var(--color-text-light);
  background-color: #333;
}

.mockup-tab.active {
  background-color: var(--color-accent);
  color: var(--color-text-dark);
  border-color: var(--color-accent);
  font-weight: 600;
}

.mockup-responsive-indicator {
  font-size: 12px;
  color: #888;
}

/* ==========================================================================
   MAIN GNB HEADER
   ========================================================================== */
.main-header {
  background-color: var(--color-bg-card);
  border-bottom: 1px solid var(--color-border);
  height: var(--header-height);
  position: sticky;
  top: 0;
  z-index: 999;
  transition: var(--transition-smooth);
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  height: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 24px;
}

.brand-logo {
  font-family: var(--font-body);
  font-size: 24px;
  font-weight: 800;
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--color-text-dark);
}

.logo-accent {
  color: var(--color-primary);
}

.logo-sub {
  font-family: var(--font-title);
  font-size: 14px;
  font-weight: 600;
  border-left: 1px solid var(--color-border);
  padding-left: 8px;
  margin-left: 4px;
  color: var(--color-primary);
}

.desktop-nav ul {
  display: flex;
  align-items: center;
  gap: 30px;
}

.nav-link {
  font-weight: 500;
  font-size: 15px;
  color: var(--color-text-dark);
  padding: 8px 0;
  position: relative;
}

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

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

.btn-inquiry {
  background-color: var(--color-primary);
  color: var(--color-text-light);
  padding: 10px 20px;
  border-radius: 4px;
  font-weight: 600;
  font-size: 14px;
  transition: var(--transition-smooth);
}

.btn-inquiry:hover {
  background-color: var(--color-primary-light);
}

/* Mobile Toggle Hamburger */
.mobile-toggle {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
  z-index: 1002;
}

.mobile-toggle .bar {
  width: 25px;
  height: 2px;
  background-color: var(--color-text-dark);
  transition: var(--transition-smooth);
}

/* Mobile Drawer Menu */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -300px;
  width: 280px;
  height: 100vh;
  background-color: var(--color-bg-card);
  box-shadow: var(--shadow-lg);
  z-index: 1001;
  padding: 30px 24px;
  display: flex;
  flex-direction: column;
  transition: var(--transition-smooth);
}

.mobile-drawer.open {
  right: 0;
}

.drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 40px;
}

.drawer-logo {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-primary);
}

.drawer-close {
  background: transparent;
  border: none;
  font-size: 32px;
  cursor: pointer;
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.mobile-nav-list a {
  font-size: 18px;
  font-weight: 500;
  color: var(--color-text-dark);
  display: block;
  padding: 8px 0;
  border-bottom: 1px solid var(--color-border);
}

.mobile-inquiry-li {
  margin-top: 20px;
}

.mobile-btn-inquiry {
  text-align: center;
  background-color: var(--color-primary);
  color: var(--color-text-light) !important;
  border-radius: 4px;
  padding: 12px !important;
  border-bottom: none !important;
}

.drawer-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0,0,0,0.5);
  z-index: 1000;
  display: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.drawer-backdrop.show {
  display: block;
  opacity: 1;
}

/* ==========================================================================
   MAIN VIEW: HERO SECTION
   ========================================================================== */
.hero-section {
  position: relative;
  height: calc(100vh - var(--header-height) - 48px);
  min-height: 550px;
  display: flex;
  align-items: center;
  color: var(--color-text-light);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  z-index: 1;
  transition: transform 8s ease-out;
}

.hero-section:hover .hero-bg {
  transform: scale(1.05);
}

.hero-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 2;
}

.hero-subtitle {
  display: inline-block;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--color-accent);
  margin-bottom: 20px;
  text-transform: uppercase;
}

.hero-title {
  font-family: var(--font-title);
  font-size: 3.5rem;
  font-weight: 900;
  line-height: 1.25;
  margin-bottom: 24px;
  text-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

.hero-desc {
  font-size: 1.2rem;
  font-weight: 300;
  max-width: 600px;
  margin-bottom: 40px;
  color: #e5e0d8;
  line-height: 1.7;
}

.hero-ctas {
  display: flex;
  gap: 16px;
}

.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  letter-spacing: 0.25em;
  color: #bbb;
}

.mouse-icon {
  width: 24px;
  height: 38px;
  border: 2px solid #bbb;
  border-radius: 12px;
  position: relative;
}

.mouse-icon .wheel {
  width: 4px;
  height: 8px;
  background-color: var(--color-accent);
  border-radius: 2px;
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  animation: scrollWheel 1.5s infinite;
}

@keyframes scrollWheel {
  0% { top: 6px; opacity: 1; }
  100% { top: 22px; opacity: 0; }
}

/* ==========================================================================
   MAIN VIEW: BRAND PHILOSOPHY SECTION
   ========================================================================== */
.philosophy-section {
  background-color: #ffffff;
  border-bottom: 1px solid var(--color-border);
}

.philosophy-text-box {
  padding-right: 40px;
}

.philosophy-p {
  color: var(--color-text-muted);
  margin-bottom: 20px;
  font-size: 16px;
}

.philosophy-features {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.feature-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.feature-item i {
  font-size: 24px;
  color: var(--color-primary);
  background-color: #f7f2ea;
  padding: 12px;
  border-radius: 4px;
}

.feature-item h4 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 4px;
}

.feature-item p {
  font-size: 14px;
  color: var(--color-text-muted);
}

.philosophy-image-box {
  position: relative;
}

/* Brand Philosophy Video Grid (2 Vertical Shorts side-by-side) */
.philosophy-videos-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}

.philosophy-video-wrapper {
  position: relative;
  padding-bottom: 177.77%; /* 9:16 Aspect Ratio */
  height: 0;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.philosophy-video-wrapper:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-light);
}

.philosophy-video-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.philosophy-image-frame {
  position: relative;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.philosophy-image-frame img {
  width: 100%;
  height: 480px;
  object-fit: cover;
}

.frame-decorative-border {
  position: absolute;
  top: 15px;
  left: 15px;
  right: 15px;
  bottom: 15px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  pointer-events: none;
  z-index: 2;
}

.philosophy-years-badge {
  position: absolute;
  bottom: 30px;
  left: 30px;
  background-color: var(--color-bg-dark);
  color: var(--color-text-light);
  padding: 16px 24px;
  border-left: 4px solid var(--color-accent);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.philosophy-years-badge strong {
  font-size: 32px;
  line-height: 1;
  color: var(--color-accent);
}

.philosophy-years-badge span {
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ==========================================================================
   MAIN VIEW: CATEGORY GRID
   ========================================================================== */
.categories-section {
  background-color: var(--color-bg-light);
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.category-card {
  background-color: var(--color-bg-card);
  border-radius: 4px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  cursor: pointer;
  transition: var(--transition-smooth);
}

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

.card-img-wrapper {
  position: relative;
  height: 480px;
  overflow: hidden;
}

.card-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s ease;
}

.category-card:hover .card-img-wrapper img {
  transform: scale(1.08);
}

.card-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0) 50%);
  pointer-events: none;
}

.card-content {
  padding: 30px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.wood-type {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--color-primary-light);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.category-card h3 {
  font-family: var(--font-title);
  font-size: 20px;
  margin-bottom: 12px;
}

.category-card p {
  color: var(--color-text-muted);
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 24px;
  flex-grow: 1;
}

.card-cta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
  transition: var(--transition-fast);
}

.category-card:hover .card-cta {
  color: var(--color-primary-light);
  gap: 12px;
}

.card-double-width {
  grid-column: span 2;
  flex-direction: row;
}

.card-double-width .card-img-wrapper {
  width: 50%;
  height: auto;
  min-height: 320px;
}

.card-double-width .card-content {
  width: 50%;
  justify-content: center;
}

/* ==========================================================================
   MAIN VIEW: PROCESS SECTION
   ========================================================================== */
.process-section {
  background-color: #ffffff;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  position: relative;
}

.process-step-item {
  position: relative;
}

.process-steps::after {
  content: '';
  position: absolute;
  top: 30px;
  left: 5%;
  right: 5%;
  height: 1px;
  background-color: var(--color-border);
  z-index: 1;
}

.step-num {
  font-family: var(--font-title);
  font-size: 20px;
  font-weight: 900;
  color: var(--color-accent);
  background-color: #ffffff;
  border: 2px solid var(--color-accent);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  position: relative;
  z-index: 2;
  box-shadow: var(--shadow-sm);
}

.process-step-item h4 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
}

.process-step-item p {
  color: var(--color-text-muted);
  font-size: 14px;
}

/* ==========================================================================
   MAIN VIEW: CTA BANNER SECTION
   ========================================================================== */
.cta-banner-section {
  background-color: var(--color-bg-dark);
  background-image: linear-gradient(rgba(0,0,0,0.65), rgba(0,0,0,0.65)), url('images/main_hero.jpg');
  background-attachment: fixed;
  background-size: cover;
  background-position: center;
  color: var(--color-text-light);
  text-align: center;
  padding: 100px 24px;
}

.cta-container {
  max-width: 800px;
  margin: 0 auto;
}

.cta-banner-section h2 {
  font-family: var(--font-title);
  font-size: 2.25rem;
  margin-bottom: 20px;
}

.cta-banner-section p {
  font-size: 1.1rem;
  margin-bottom: 40px;
  color: #ddd2c4;
}

/* ==========================================================================
   MAIN VIEW: PORTFOLIO / REVIEW SECTION
   ========================================================================== */
.portfolio-section {
  background-color: var(--color-bg-light);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.portfolio-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.portfolio-img {
  height: 200px;
  overflow: hidden;
}

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

.portfolio-info {
  padding: 24px;
}

.portfolio-info h5 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--color-primary);
}

.portfolio-info p {
  font-size: 14px;
  color: var(--color-text-muted);
  font-style: italic;
  line-height: 1.6;
  margin-bottom: 16px;
}

.client-name {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text-dark);
}

/* ==========================================================================
   SUB PAGE: PRODUCT LIST & VISUAL CUSTOMIZER
   ========================================================================== */
.products-hero-section {
  position: relative;
  background-image: linear-gradient(rgba(0, 0, 0, 0.55), rgba(0, 0, 0, 0.75)), url('images/main_hero.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: var(--color-text-light);
  padding: 80px 0;
  text-align: center;
  border-bottom: 1px solid #2b2b2b;
}

.products-title-large {
  font-family: var(--font-title);
  font-size: 2.25rem;
  margin-bottom: 12px;
}

.products-desc-large {
  color: #c5a880;
  font-size: 1.05rem;
}

.customizer-section {
  background-color: #f7f5f0;
}

.customizer-wrapper {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 50px;
  align-items: start;
}

/* Left Simulator Column */
.simulator-viewer-box {
  width: 100%;
}

.sticky-container {
  position: sticky;
  top: 150px;
}

.simulator-card {
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 30px;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.plaque-preview-frame {
  width: 100%;
  height: 320px;
  background-color: #eaeaea;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  box-shadow: inset 0 2px 8px rgba(0,0,0,0.15);
  background-image: radial-gradient(#ffffff 20%, #eaeaea 80%);
}

/* Plaque Board (The simulated plaque wood slab - Vertical Layout) */
.plaque-board {
  position: relative;
  width: 140px;
  height: 280px;
  background-color: #8c6239; /* Default Lauan brown */
  border-radius: 4px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.3), inset 0 1px 3px rgba(255,255,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}

.plaque-board::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  box-shadow: inset 0 0 15px rgba(0,0,0,0.25);
  pointer-events: none;
}

/* Texture Overlay */
.plaque-texture-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.15;
  mix-blend-mode: overlay;
  pointer-events: none;
  background-image: repeating-linear-gradient(90deg, rgba(255,255,255,0.03) 0px, rgba(255,255,255,0.03) 1px, transparent 1px, transparent 10px),
                    repeating-linear-gradient(0deg, rgba(0,0,0,0.05) 0px, rgba(0,0,0,0.05) 2px, transparent 2px, transparent 15px);
}

/* Calligraphy Text on Plaque - Vertical Alignment Right-to-Left */
.plaque-text-overlay {
  position: relative;
  z-index: 5;
  width: 80%;
  height: 90%;
  color: var(--color-accent); /* Default gold letters */
  font-family: var(--font-title);
  text-shadow: 1px 1px 0px rgba(0,0,0,0.7), -1px -1px 0px rgba(255,255,255,0.1), 1px 2px 2px rgba(0,0,0,0.5);
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  gap: 15px;
  writing-mode: vertical-rl;
  text-orientation: upright;
  transition: var(--transition-smooth);
}

.plaque-text-title {
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  line-height: 1.2;
  white-space: nowrap;
}

.plaque-text-subtitle {
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  opacity: 0.9;
  white-space: nowrap;
}

.simulator-hint {
  margin-top: 24px;
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* Plaque Option Configurations (Right CSS class triggers) */
/* Wood Types */
.plaque-board.wood-lauan {
  background-color: #7b4f2c;
  box-shadow: 0 10px 25px rgba(0,0,0,0.3), 0 0 0 0 transparent;
}
.plaque-board.wood-cedar {
  background-color: #a46d5c;
  box-shadow: 0 10px 25px rgba(0,0,0,0.3);
}
.plaque-board.wood-ginkgo {
  background-color: #e4c49f;
  box-shadow: 0 10px 25px rgba(0,0,0,0.25);
}
.plaque-board.wood-dancheong {
  background-color: #70442c;
  width: 160px;
  height: 280px;
  border: 12px solid #b33939; /* Dancheong red frame */
  box-shadow: 0 10px 25px rgba(0,0,0,0.35), inset 0 0 10px rgba(0,0,0,0.6);
}
.plaque-board.wood-juryeon {
  background-color: #2b2b2b; /* Traditional black lacquer */
  width: 90px; /* Long and narrow vertical format */
  height: 310px;
  border-radius: 4px;
  box-shadow: 0 12px 30px rgba(0,0,0,0.4);
}
.plaque-board.wood-juryeon .plaque-text-subtitle {
  display: none;
}

/* Font Styles */
.plaque-text-overlay.font-serif {
  font-family: 'Noto Serif KR', serif;
}
.plaque-text-overlay.font-sans {
  font-family: 'Inter', 'Noto Sans KR', sans-serif;
  font-weight: 700;
}
.plaque-text-overlay.font-brush {
  font-family: 'Noto Serif KR', serif;
  font-style: italic;
  font-weight: 900;
}

/* Engraving Styles */
.plaque-text-overlay.engrave-gold {
  color: #d1b47c; /* Gold color */
  text-shadow: 1px 1px 1px rgba(0,0,0,0.8), -1px -1px 0px rgba(255,255,255,0.1), inset 1px 2px 2px rgba(0,0,0,0.6);
}
.plaque-text-overlay.engrave-black {
  color: #1a1a1a; /* Black ink */
  text-shadow: 0px 1px 0px rgba(255,255,255,0.2), inset 0px 2px 2px rgba(0,0,0,0.5);
}
.plaque-text-overlay.raised-black {
  color: #1c1c1c; /* Background carving style */
  background-color: transparent;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.6), -1px -1px 2px rgba(255,255,255,0.2);
}

/* Right Options Panel Column */
.customizer-options-box {
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 35px;
  box-shadow: var(--shadow-md);
}

.option-block {
  margin-bottom: 35px;
}

.option-block h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--color-border);
}

/* Wood Option Cards */
.wood-selector-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.wood-option-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 20px;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.wood-option-card input[type="radio"] {
  display: none;
}

.wood-color-preview {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid rgba(0,0,0,0.1);
  flex-shrink: 0;
}

.wood-option-info {
  display: flex;
  flex-direction: column;
}

.wood-option-info strong {
  font-size: 15px;
}

.wood-option-info span {
  font-size: 12px;
  color: var(--color-text-muted);
}

.wood-option-card:hover {
  background-color: #faf8f5;
  border-color: var(--color-primary-light);
}

.wood-option-card.active {
  background-color: #f7f2ea;
  border-color: var(--color-primary);
  box-shadow: inset 3px 0 0 var(--color-primary);
}

/* Inputs */
.input-group {
  margin-bottom: 16px;
}

.input-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--color-text-muted);
}

.input-group input {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  font-size: 15px;
  transition: var(--transition-fast);
}

.input-group input[type="radio"],
.input-group input[type="checkbox"] {
  width: auto !important;
  padding: 0 !important;
  margin: 0 !important;
}

.input-group input:focus {
  border-color: var(--color-primary);
  background-color: #fafafa;
}

/* Font / Engrave / Size Grid Button lists */
.font-selector-grid, .size-selector-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.engrave-selector-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.font-option, .engrave-option, .size-option {
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 12px;
  cursor: pointer;
  font-size: 13px;
  text-align: left;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.font-option {
  text-align: center;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 500;
}

.engrave-option strong, .size-option strong {
  display: block;
  font-size: 14px;
  margin-bottom: 4px;
}

.engrave-option span, .size-option span {
  font-size: 11px;
  color: var(--color-text-muted);
}

.font-option:hover, .engrave-option:hover, .size-option:hover {
  border-color: var(--color-primary-light);
  background-color: #fcfcfc;
}

.font-option.active, .engrave-option.active, .size-option.active {
  border-color: var(--color-primary);
  background-color: #f7f2ea;
  font-weight: 600;
}

/* Price Box */
.estimated-price-box {
  background-color: #faf7f2;
  border: 1px solid var(--color-primary-light);
  border-radius: 4px;
  padding: 24px;
  margin-top: 40px;
}

.price-header {
  display: flex;
  align-items: baseline;
  margin-bottom: 8px;
  font-weight: 700;
}

.price-header span:first-child {
  font-size: 15px;
  color: var(--color-text-muted);
  flex-grow: 1;
}

.price-val {
  font-family: var(--font-title);
  font-size: 28px;
  color: var(--color-primary);
}

.price-subtext {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-bottom: 20px;
}

/* ==========================================================================
   SUB PAGE: ONLINE INQUIRY FORM
   ========================================================================== */
.inquiry-hero-section {
  position: relative;
  background-image: linear-gradient(rgba(0, 0, 0, 0.55), rgba(0, 0, 0, 0.75)), url('images/main_hero.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: var(--color-text-light);
  padding: 80px 0;
  text-align: center;
  border-bottom: 1px solid #2b2b2b;
}

.inquiry-title-large {
  font-family: var(--font-title);
  font-size: 2.25rem;
  margin-bottom: 12px;
}

.inquiry-desc-large {
  color: #c5a880;
  font-size: 1.05rem;
}

.inquiry-form-section {
  background-color: #f7f5f0;
}

.inquiry-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 50px;
  align-items: start;
}

/* Inquiry Form */
.form-container-card {
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 40px;
  box-shadow: var(--shadow-md);
}

.form-row-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-row-3col {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 15px;
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-text-dark);
}

.form-group label .required {
  color: #e53935;
}

.form-group input[type="text"],
.form-group input[type="tel"],
.form-group input[type="email"],
.form-group input[type="number"],
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  font-size: 15px;
  transition: var(--transition-fast);
  background-color: #ffffff;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(140, 98, 57, 0.1);
}

.form-divider {
  margin: 15px 0 25px 0;
}

/* Radio Tiles for Wood inquiry selection */
.form-radio-tiles {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
}

.tile-radio {
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 12px 6px;
  text-align: center;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  transition: var(--transition-smooth);
}

.tile-radio input {
  display: none;
}

.tile-radio:hover {
  background-color: #fafafa;
  border-color: var(--color-primary-light);
}

.tile-radio:has(input:checked) {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-text-light);
}

/* File Upload drag area */
.file-upload-zone {
  border: 2px dashed var(--color-border);
  background-color: #fcfcfc;
  padding: 30px;
  border-radius: 4px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition-smooth);
  position: relative;
}

.file-upload-zone:hover {
  border-color: var(--color-primary);
  background-color: #fdfaf4;
}

.file-upload-zone i {
  font-size: 32px;
  color: var(--color-primary-light);
  margin-bottom: 12px;
}

.file-upload-zone p {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 4px;
}

.file-upload-zone span {
  font-size: 11px;
  color: var(--color-text-muted);
}

.file-hidden-input {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}

.uploaded-file-name {
  margin-top: 10px;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-success);
}

.form-group-checkbox {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 30px;
  font-size: 14px;
}

.form-group-checkbox input {
  width: 16px;
  height: 16px;
  accent-color: var(--color-primary);
}

/* Guide & FAQs Column (Right) */
.inquiry-guide-box {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.guide-card, .contact-card {
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 30px;
  box-shadow: var(--shadow-md);
}

.guide-card h4, .contact-card h4 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--color-border);
}

.faq-item {
  margin-bottom: 24px;
}

.faq-item h5 {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--color-primary);
}

.faq-item p {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.contact-card p {
  font-size: 14px;
  margin-bottom: 12px;
}

.contact-card p i {
  color: var(--color-primary);
  width: 20px;
}

.contact-card .phone-num {
  font-size: 24px;
  font-weight: 800;
  color: var(--color-primary);
  margin: 10px 0 20px 0;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.main-footer {
  background-color: var(--color-bg-dark);
  color: #aaa;
  border-top: 1px solid #2b2b2b;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 24px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 60px;
}

.footer-brand .brand-logo {
  color: var(--color-text-light);
  margin-bottom: 20px;
}

.footer-brand p {
  font-size: 14px;
  line-height: 1.7;
  max-width: 450px;
}

.footer-links h4, .footer-contact h4 {
  color: var(--color-text-light);
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 20px;
  text-transform: uppercase;
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 14px;
  transition: var(--transition-fast);
}

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

.footer-contact p {
  font-size: 14px;
  margin-bottom: 12px;
}

.footer-contact p i {
  color: var(--color-accent);
  width: 20px;
}

.footer-bottom {
  border-top: 1px solid #222;
  padding: 30px 0;
  background-color: #0b0b0b;
}

.footer-bottom-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
}

.footer-sns {
  display: flex;
  gap: 16px;
}

.footer-sns a {
  background-color: #222;
  color: #bbb;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}

.footer-sns a:hover {
  background-color: var(--color-accent);
  color: var(--color-text-dark);
}
/* ==========================================================================
   SMARTSTORE PRODUCT CATALOG LISTING STYLE
   ========================================================================== */
.category-tabs-section {
  background-color: #ffffff;
  border-bottom: 1px solid var(--color-border);
}

.category-tabs-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.smartstore-category-tabs {
  display: flex;
  overflow-x: auto;
  gap: 30px;
  padding: 18px 0;
  scrollbar-width: none; /* Hide scrollbars */
  margin: 0;
}

.smartstore-category-tabs::-webkit-scrollbar {
  display: none;
}

.smartstore-category-tabs li {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text-muted);
  cursor: pointer;
  white-space: nowrap;
  position: relative;
  padding: 6px 2px;
  transition: var(--transition-fast);
}

.smartstore-category-tabs li:hover {
  color: var(--color-text-dark);
}

.smartstore-category-tabs li.active {
  color: var(--color-primary);
  font-weight: 700;
}

.smartstore-category-tabs li.active::after {
  content: '';
  position: absolute;
  bottom: 0px; /* Align to container border bottom */
  left: 0;
  width: 100%;
  height: 3px;
  background-color: var(--color-primary);
}

.smartstore-filter-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 15px;
  margin-bottom: 30px;
  font-size: 14px;
}

.product-count {
  font-weight: 500;
  color: var(--color-text-dark);
}

.product-count strong {
  color: var(--color-primary);
  font-weight: 700;
}

.sort-options {
  display: flex;
  gap: 16px;
  color: var(--color-text-muted);
}

.sort-opt {
  cursor: pointer;
  position: relative;
  transition: var(--transition-fast);
}

.sort-opt:hover {
  color: var(--color-text-dark);
}

.sort-opt.active {
  color: var(--color-text-dark);
  font-weight: 700;
}

.sort-opt:not(:last-child)::after {
  content: '';
  position: absolute;
  right: -9px;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 10px;
  background-color: var(--color-border);
}

/* Product Grid */
.smartstore-product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.smartstore-product-card {
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  overflow: hidden;
  cursor: pointer;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

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

.smartstore-product-card-img-container {
  position: relative;
  height: 320px;
  overflow: hidden;
  background-color: #f6f6f6;
}

.smartstore-product-card-img-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

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

.smartstore-card-badges {
  position: absolute;
  top: 10px;
  left: 10px;
  display: flex;
  flex-direction: column;
  gap: 5px;
  z-index: 2;
}

.smartstore-badge {
  font-size: 10px;
  font-weight: 700;
  padding: 3px 6px;
  border-radius: 2px;
  color: #ffffff;
  text-transform: uppercase;
}

.smartstore-badge.badge-best {
  background-color: #e53935;
}

.smartstore-badge.badge-n-pay {
  background-color: #03c75a; /* Naver Green */
}

.smartstore-product-card-info {
  padding: 16px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.smartstore-wood-badge {
  font-size: 11px;
  color: var(--color-primary-light);
  font-weight: 600;
  margin-bottom: 6px;
}

.smartstore-product-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-dark);
  line-height: 1.4;
  margin-bottom: 8px;
  /* Multi-line ellipsis */
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  height: 40px;
}

.smartstore-product-price {
  font-size: 17px;
  font-weight: 700;
  color: #000000;
  margin-bottom: 8px;
}

.smartstore-product-price span {
  font-size: 13px;
  font-weight: 400;
  color: var(--color-text-muted);
}

.smartstore-product-rating {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  color: var(--color-text-muted);
}

.smartstore-product-rating i {
  color: #fbc02d; /* Gold Star */
}

.smartstore-product-rating span.review-count {
  margin-left: 4px;
  color: var(--color-text-muted);
  border-left: 1px solid var(--color-border);
  padding-left: 6px;
}

/* Detail Back Bar */
.detail-back-bar {
  background-color: #ffffff;
  border-bottom: 1px solid var(--color-border);
}

.section-container-detail-nav {
  max-width: 1200px;
  margin: 0 auto;
  padding: 15px 24px;
}

.btn-back-to-list {
  background: transparent;
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
  padding: 8px 16px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition-smooth);
}

.btn-back-to-list:hover {
  background-color: var(--color-primary);
  color: #ffffff;
}

.detail-product-header {
  margin-bottom: 30px;
}

.detail-badge {
  display: inline-block;
  background-color: var(--color-primary-light);
  color: #ffffff;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 4px;
  margin-bottom: 10px;
}

.detail-product-header h2 {
  font-family: var(--font-title);
  font-size: 24px;
  font-weight: 700;
  color: var(--color-text-dark);
  margin-bottom: 6px;
}

.detail-product-header p {
  color: var(--color-text-muted);
  font-size: 14px;
}

/* Responsive adjustment for product grid */
@media (max-width: 1024px) {
  .smartstore-product-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .smartstore-product-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  .smartstore-product-card-img-container {
    height: 250px;
  }
  .smartstore-product-title {
    font-size: 13px;
    height: 36px;
  }
  .smartstore-product-price {
    font-size: 15px;
  }
}

@media (max-width: 480px) {
  .smartstore-product-grid {
    grid-template-columns: repeat(2, 1fr); /* Force 2 columns on small mobile */
    gap: 12px;
  }
  .smartstore-product-card-img-container {
    height: 180px; /* Adjust height for small 2-column mobile layout */
  }
}

/* ==========================================================================
   RESPONSIVE DESIGN (MEDIA QUERIES)
   ========================================================================== */
/* Mobile view only styles (toggled by responsive utilities) */
.tablet-only, .mobile-only {
  display: none;
}

/* Tablets (landscape and portrait) */
@media (max-width: 1024px) {
  .grid-2col {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .category-grid {
    grid-template-columns: 1fr;
  }

  .card-double-width {
    grid-column: span 1;
    flex-direction: column;
  }

  .card-double-width .card-img-wrapper,
  .card-double-width .card-content {
    width: 100%;
  }

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

  .process-steps::after {
    display: none;
  }

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

  .customizer-wrapper, .inquiry-grid {
    grid-template-columns: 1fr;
  }

  .sticky-container {
    position: static;
  }
  
  .desktop-only { display: none; }
  .tablet-only { display: inline; }
  .desktop-nav {
    display: none;
  }
  .mobile-toggle {
    display: flex;
  }
}

/* Small Tablets / Mobiles */
@media (max-width: 768px) {
  :root {
    --header-height: 70px;
  }

  .mockup-bar {
    flex-direction: column;
    gap: 10px;
    padding: 12px;
  }

  .main-header {
    top: 0;
  }

  .hero-title {
    font-size: 2.2rem;
  }

  .hero-desc {
    font-size: 1rem;
  }

  .hero-ctas {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    width: 100%;
  }
  
  .hero-ctas .btn {
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }

  .section-title {
    font-size: 1.8rem;
  }

  .philosophy-image-frame img {
    height: 300px;
  }

  .process-steps {
    grid-template-columns: 1fr;
  }

  .portfolio-grid {
    grid-template-columns: 1fr;
  }

  .form-row-2col, .form-row-3col {
    grid-template-columns: 1fr;
    gap: 0;
  }

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

  .footer-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer-bottom-container {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }

  .tablet-only { display: none; }
  .mobile-only { display: inline; }
}

@media (max-width: 480px) {
  .form-radio-tiles {
    grid-template-columns: repeat(2, 1fr);
  }
  .font-selector-grid, .size-selector-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   HI-MARKET SIDEBAR & 5-COLUMN CATALOG STYLE
   ========================================================================== */
.catalog-layout-container {
  background-color: #ffffff;
}

.catalog-sidebar {
  width: 200px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.sidebar-nav {
  border: 1px solid var(--color-border);
  border-radius: 4px;
  overflow: hidden;
  background-color: #ffffff;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-dark);
  border-bottom: 1px solid var(--color-border);
  transition: var(--transition-fast);
}

.sidebar-link:last-child {
  border-bottom: none;
}

.sidebar-link:hover, .sidebar-link.active {
  background-color: #fbf9f6;
  color: var(--color-primary);
  font-weight: 700;
  box-shadow: inset 4px 0 0 var(--color-primary);
}

.sidebar-banner {
  background-color: #fdfaf4;
  border: 1px solid #e9dfcf;
  border-radius: 4px;
  padding: 20px 15px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.banner-flower-img {
  font-size: 28px;
  color: var(--color-accent);
  margin-bottom: 8px;
}

.sidebar-banner h5 {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.sidebar-banner p {
  font-size: 12px;
  color: var(--color-text-muted);
  line-height: 1.4;
  margin-bottom: 10px;
}

.banner-phone {
  display: block;
  font-size: 15px;
  font-weight: 800;
  color: var(--color-primary);
  border-top: 1px dashed #e9dfcf;
  padding-top: 8px;
}

/* Main Content Area */
.catalog-main-content {
  flex-grow: 1;
  overflow: hidden;
}

.catalog-category-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 30px;
  padding-bottom: 5px;
}

/* Slash Separated Categories GNB */
.catalog-category-bar .smartstore-category-tabs {
  display: flex;
  gap: 0;
  padding: 0;
  margin: 0;
  overflow-x: auto;
  scrollbar-width: none;
}

.catalog-category-bar .smartstore-category-tabs::-webkit-scrollbar {
  display: none;
}

.catalog-category-bar .smartstore-category-tabs li {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-muted);
  cursor: pointer;
  white-space: nowrap;
  padding: 8px 16px;
  position: relative;
  transition: var(--transition-fast);
}

.catalog-category-bar .smartstore-category-tabs li::after {
  content: none;
}

.catalog-category-bar .smartstore-category-tabs li:last-child::after {
  content: none;
}

.catalog-category-bar .smartstore-category-tabs li.active {
  color: var(--color-primary);
  font-weight: 500;
}

.catalog-category-bar .smartstore-category-tabs li.active::after {
  content: none;
}

/* Reset tab underline since we use slash dividers */
.catalog-category-bar .smartstore-category-tabs li.active::before {
  content: none;
}

.catalog-sort-options {
  display: flex;
  gap: 10px;
  font-size: 13px;
  color: var(--color-text-muted);
}

.catalog-sort-options .sort-opt {
  cursor: pointer;
  transition: var(--transition-fast);
}

.catalog-sort-options .sort-opt:hover, .catalog-sort-options .sort-opt.active {
  color: var(--color-primary);
  font-weight: 700;
}

/* 4 Column Grid (forming exactly 5 rows with 20 items) */
.smartstore-product-grid.grid-5col {
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.smartstore-product-grid.grid-5col .smartstore-product-card {
  border: 1px solid var(--color-border);
  border-radius: 2px; /* Square/Classic look */
  box-shadow: none;
}

.smartstore-product-grid.grid-5col .smartstore-product-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
  transform: translateY(-4px);
}

.smartstore-product-grid.grid-5col .smartstore-product-card-img-container {
  height: 300px;
  background-color: #ffffff;
  border-bottom: 1px solid var(--color-border);
}

.smartstore-product-grid.grid-5col .smartstore-product-card-img-container img {
  object-fit: contain; /* Show the entire vertical plaque without cropping */
  padding: 10px;
}

.smartstore-product-grid.grid-5col .smartstore-product-card-info {
  padding: 12px 8px;
  text-align: center;
  background-color: #ffffff;
}

.smartstore-product-grid.grid-5col .smartstore-product-title {
  font-size: 13px;
  color: #111111;
  font-weight: 500;
  text-align: center;
  height: 38px;
  margin-bottom: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.smartstore-price-original {
  display: block;
  font-size: 11px;
  color: #a0a0a0;
  text-decoration: line-through;
  margin-bottom: 2px;
}

.smartstore-price-sale {
  display: block;
  font-size: 14px;
  font-weight: 800;
  color: #ff6600; /* Distinct orange price */
}

/* Responsive sidebar */
@media (max-width: 1024px) {
  .catalog-sidebar {
    display: none; /* Hide sidebar on tablet/mobile to save space */
  }
  .smartstore-product-grid.grid-5col {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .smartstore-product-grid.grid-5col {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .smartstore-product-grid.grid-5col .smartstore-product-card-img-container {
    height: 250px;
  }
}

/* Top Utility Bar Styles */
.top-utility-bar {
  background-color: #faf9f6;
  border-bottom: 1px solid #eaeaea;
  padding: 8px 0;
  font-size: 11px;
}
.top-utility-bar .utility-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: flex-end;
}
.top-utility-bar .utility-links {
  display: flex;
  gap: 15px;
}
.top-utility-bar .utility-links a {
  color: #666;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease;
}
.top-utility-bar .utility-links a:hover {
  color: var(--color-primary);
}

@media (max-width: 768px) {
  .top-utility-bar {
    display: none; /* Hide top bar on mobile to keep layout compact */
  }
}

/* ==========================================================================
   ESTIMATE REQUEST FORM CUSTOM STYLES
   ========================================================================== */
.customizer-options-box .input-group {
  margin-bottom: 18px;
}
.customizer-options-box .input-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: #4a5568;
  margin-bottom: 6px;
}
.customizer-options-box input[type="text"],
.customizer-options-box input[type="email"],
.customizer-options-box input[type="tel"] {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  font-size: 14px;
  color: #1e293b;
  background-color: #ffffff;
  transition: all 0.2s ease;
}
.customizer-options-box input[type="text"]:focus,
.customizer-options-box input[type="email"]:focus,
.customizer-options-box input[type="tel"]:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(140, 98, 57, 0.15);
}
.customizer-options-box input[type="file"] {
  border: 1px dashed #cbd5e1;
  background-color: #f8fafc;
  cursor: pointer;
  width: 100%;
  padding: 8px;
  border-radius: 6px;
}
.customizer-options-box input[type="file"]::-webkit-file-upload-button {
  background-color: var(--color-primary);
  border: none;
  color: white;
  padding: 8px 12px;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 500;
  margin-right: 10px;
  transition: background-color 0.2s;
}
.customizer-options-box input[type="file"]::-webkit-file-upload-button:hover {
  background-color: var(--color-primary-light);
}

/* 수량 아래 정적 견적서 요청 버튼 호버 효과 */
#btn-static-estimate {
  transition: all 0.2s ease !important;
}
#btn-static-estimate:hover {
  background-color: var(--color-primary-light) !important;
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(140, 98, 57, 0.3) !important;
}

/* PC 화면용 기본 sit_buy 스타일 정의 (인라인 스타일 이관) */
#sit_buy {
  margin-top: 55px !important;
  display: table-cell !important;
  float: none !important;
  width: 380px !important;
  vertical-align: top !important;
  border: none !important;
  padding-left: 20px !important;
  box-sizing: border-box !important;
}
#sit_buy .sum_section {
  margin: 5px 0 0 0 !important;
  padding: 0 !important;
}

/* ==========================================================================
   반응형 모바일/태블릿 상세페이지 디자인 최적화 패치 (it_id=1784083788 대응)
   ========================================================================== */
@media (max-width: 991px) {
  /* 1. 상단 제품정보 및 시뮬레이터 카드 가로 1열 정렬 */
  .shop-detail-wrapper {
    margin: 20px auto !important;
    padding: 0 12px !important;
  }
  .shop-detail-wrapper .detail-product-header h2 {
    font-size: 22px !important;
  }
  .shop-detail-wrapper .customizer-wrapper {
    grid-template-columns: 1fr !important;
    gap: 25px !important;
  }
  /* 모바일에서는 시뮬레이터 카드가 공중에 뜨지 않게 릴레이티브 처리 */
  .shop-detail-wrapper .simulator-viewer-box .sticky-container {
    position: relative !important;
    top: 0 !important;
  }
  .shop-detail-wrapper .simulator-card {
    padding: 20px !important;
  }
  .shop-detail-wrapper .plaque-preview-frame {
    min-height: 300px !important;
    padding: 10px !important;
  }
  .shop-detail-wrapper .customizer-options-box {
    padding: 20px !important;
  }

  /* 2. 하단 상세설명 탭 및 수량선택 카드 가로 1열 정렬 */
  #sit_info {
    display: flex !important;
    flex-direction: column !important;
    margin: 30px 0 0 0 !important;
    padding: 0 !important;
  }
  /* 탭 100% 너비 확보 */
  #sit_tab {
    width: 100% !important;
    display: block !important;
    float: none !important;
    padding: 0 !important;
    margin: 0 0 25px 0 !important;
  }
  .tab_tit {
    display: flex !important;
  }
  .tab_tit li {
    flex: 1 !important;
    float: none !important;
  }
  .tab_tit li button {
    width: 100% !important;
    padding: 12px 5px !important;
    font-size: 13px !important;
    text-align: center !important;
  }
  .tab_con {
    padding: 20px 10px !important;
  }
  
  /* 모바일 수량선택 및 견적서 요청 카드 중앙 정렬 최적화 */
  #sit_buy {
    width: 100% !important;
    display: flex !important;
    justify-content: center !important;
    float: none !important;
    padding-left: 0 !important;
    margin: 20px 0 0 0 !important;
    box-sizing: border-box !important;
  }
  #sit_buy .estimate-qty-card {
    margin: 0 auto !important;
    width: 100% !important;
    max-width: 480px !important;
    box-sizing: border-box !important;
    padding: 20px !important;
  }

  /* 모바일 상세페이지 가로 넘침(오버플로우) 방지 및 레이아웃 최적화 */
  body, html {
    overflow-x: hidden !important;
    width: 100% !important;
  }
  #wrapper {
    overflow-x: hidden !important;
    width: 100% !important;
  }
  .shop-detail-wrapper {
    overflow-x: hidden !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
  
  /* 탭 메뉴 2열 그리드로 정렬하여 글자 잘림 및 가로 넘침 차단 */
  .tab_tit {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 6px !important;
    border-bottom: none !important;
  }
  .tab_tit li {
    border: 1px solid #eaeaea !important;
    border-radius: 4px !important;
    background: #fff !important;
    margin: 0 !important;
    padding: 0 !important;
  }
  .tab_tit li button {
    border: none !important;
    border-radius: 4px !important;
    padding: 10px 5px !important;
  }
  .tab_tit li button.selected {
    background: var(--color-primary) !important;
    color: #fff !important;
    font-weight: 700 !important;
  }

  /* 라디오 버튼 모바일 세로 정렬 및 가로 넘침 방지 */
  .option-flex-row {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 10px !important;
  }
}

/* ==========================================================================
   하이마켓 프리미엄 장바구니 리스타일링 (cart.php 대응)
   ========================================================================== */

/* 1. 장바구니 상품 테이블 헤더 & 구조 개편 */
#sod_bsk_list .tbl_head03 th {
  background: #fdfaf4 !important;
  border-bottom: 2px solid #ebd9c2 !important;
  color: #8c6239 !important;
  font-weight: 700 !important;
  font-size: 14px !important;
  padding: 15px 10px !important;
}
#sod_bsk_list .tbl_head03 td {
  padding: 18px 10px !important;
  border-bottom: 1px solid #eaeaea !important;
  font-size: 14px !important;
  color: #333 !important;
  vertical-align: middle !important;
}
#sod_bsk_list .td_prd .prd_name {
  color: #111 !important;
  font-size: 15px !important;
  font-weight: 700 !important;
  text-decoration: none !important;
  transition: color 0.2s;
}
#sod_bsk_list .td_prd .prd_name:hover {
  color: var(--color-primary-light) !important;
}
#sod_bsk_list .sod_opt {
  margin-top: 8px !important;
  font-size: 12px !important;
  color: #666 !important;
  line-height: 1.5 !important;
  background: #fafafa !important;
  padding: 6px 10px !important;
  border-radius: 4px !important;
}

/* 2. 선택사항수정 / 선택삭제 / 비우기 버튼 디자인 개편 */
#sod_bsk_list .mod_options {
  background: #ffffff !important;
  border: 1px solid #ebd9c2 !important;
  color: #8c6239 !important;
  border-radius: 4px !important;
  padding: 4px 8px !important;
  font-size: 12px !important;
  font-weight: 500 !important;
  cursor: pointer !important;
  transition: all 0.2s;
}
#sod_bsk_list .mod_options:hover {
  background: #fdfaf4 !important;
  border-color: var(--color-primary) !important;
}
.btn_cart_del {
  margin: 15px 0 0 0 !important;
}
.btn_cart_del button {
  background: #ffffff !important;
  border: 1px solid #ebd9c2 !important;
  color: #8c6239 !important;
  border-radius: 6px !important;
  padding: 8px 18px !important;
  font-size: 13px !important;
  font-weight: 500 !important;
  cursor: pointer !important;
  transition: all 0.2s;
  margin-right: 5px !important;
}
.btn_cart_del button:hover {
  background: #fdfaf4 !important;
  border-color: var(--color-primary) !important;
}

/* 3. 총 결제 합계 금액 영역 개편 */
#sod_bsk_tot {
  background: #fdfaf4 !important;
  border: 1px solid #ebd9c2 !important;
  border-radius: 12px !important;
  padding: 22px 30px !important;
  box-shadow: 0 4px 15px rgba(140, 98, 57, 0.03) !important;
  margin: 30px 0 35px 0 !important;
}
#sod_bsk_tot ul {
  display: flex !important;
  justify-content: flex-end !important;
  align-items: center !important;
  gap: 40px !important;
  margin: 0 !important;
  padding: 0 !important;
  list-style: none !important;
}
#sod_bsk_tot li {
  font-size: 14px !important;
  color: #555 !important;
  float: none !important;
  border: none !important;
  padding: 0 !important;
  background: none !important;
}
#sod_bsk_tot li span {
  font-weight: 500 !important;
  margin-right: 10px !important;
}
#sod_bsk_tot li strong {
  color: var(--color-primary) !important;
  font-size: 24px !important;
  font-weight: 800 !important;
}

/* 4. 하단 주문 / 쇼핑계속하기 버튼 개편 */
#sod_bsk_act {
  margin: 25px 0 40px 0 !important;
  text-align: center !important;
  display: flex !important;
  justify-content: center !important;
  gap: 15px !important;
}
#sod_bsk_act .btn01 {
  background: #ffffff !important;
  border: 1px solid #ebd9c2 !important;
  color: #8c6239 !important;
  border-radius: 6px !important;
  padding: 15px 35px !important;
  font-weight: 700 !important;
  font-size: 15px !important;
  text-decoration: none !important;
  transition: all 0.2s;
  display: inline-block !important;
  height: auto !important;
  line-height: normal !important;
}
#sod_bsk_act .btn01:hover {
  background: #fdfaf4 !important;
}
#sod_bsk_act .btn_submit {
  background: var(--color-primary) !important;
  color: #ffffff !important;
  border: none !important;
  border-radius: 6px !important;
  padding: 15px 45px !important;
  font-weight: 700 !important;
  font-size: 15px !important;
  box-shadow: 0 4px 12px rgba(140, 98, 57, 0.2) !important;
  transition: all 0.2s;
  cursor: pointer !important;
  height: auto !important;
  line-height: normal !important;
}
#sod_bsk_act .btn_submit:hover {
  background: var(--color-primary-light) !important;
}

@media (max-width: 768px) {
  #sod_bsk_tot ul {
    flex-direction: column !important;
    align-items: flex-end !important;
    gap: 12px !important;
  }
  #sod_bsk_act {
    flex-direction: column !important;
  }
  #sod_bsk_act .btn01, #sod_bsk_act .btn_submit {
    width: 100% !important;
    box-sizing: border-box !important;
  }
}

/* 온라인 문의 성공 모달 팝업 레이어 */
.inquiry-modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(5px);
    z-index: 9999;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.inquiry-modal-overlay.show {
    display: flex;
    opacity: 1;
}
.inquiry-modal-card {
    background: #fff;
    padding: 35px 30px;
    border-radius: 16px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
    text-align: center;
    max-width: 400px;
    width: 90%;
    transform: scale(0.8);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.inquiry-modal-overlay.show .inquiry-modal-card {
    transform: scale(1);
}
.inquiry-modal-icon {
    font-size: 55px;
    color: #8c6239; /* 하이마켓 브랜드 나무색 */
    margin-bottom: 15px;
    animation: scalePop 0.5s ease;
}
.inquiry-modal-title {
    font-size: 20px;
    font-weight: 700;
    color: #222;
    margin-bottom: 10px;
}
.inquiry-modal-desc {
    font-size: 15px;
    color: #666;
    margin-bottom: 25px;
    line-height: 1.5;
}
.inquiry-modal-btn {
    background-color: #8c6239;
    color: #fff;
    border: none;
    padding: 12px 30px;
    font-size: 15px;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.2s, transform 0.1s;
    outline: none;
    box-shadow: 0 4px 10px rgba(140, 98, 57, 0.2);
}
.inquiry-modal-btn:hover {
    background-color: #6e4c2b;
}
.inquiry-modal-btn:active {
    transform: scale(0.96);
}

@keyframes scalePop {
    0% { transform: scale(0.5); opacity: 0; }
    100% { transform: scale(1); opacity: 1; }
}