:root {
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Noto Sans KR', system-ui, -apple-system, sans-serif;

  --color-bg: #faf8f5;
  --color-surface: #ffffff;
  --color-surface-alt: #f5f0eb;
  --color-text: #2a2520;
  --color-text-soft: #6b6358;
  --color-text-muted: #9a9189;
  --color-border: #e8e0d6;

  --color-primary: #d4a574;
  --color-primary-dark: #b88a5a;
  --color-primary-light: #f0dcc4;
  --color-accent: #7ba27e;
  --color-accent-dark: #5a8060;
  --color-accent-light: #d5e8d7;

  --color-success: #6b9e6b;
  --color-warning: #d4a843;
  --color-error: #c97561;

  --shadow-sm: 0 1px 3px rgba(42, 37, 32, 0.06);
  --shadow-md: 0 4px 16px rgba(42, 37, 32, 0.08);
  --shadow-lg: 0 12px 40px rgba(42, 37, 32, 0.12);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 999px;

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-weight: 300;
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
  text-decoration: none;
}

/* HEADER */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: transparent;
  transition: background var(--transition), box-shadow var(--transition);
}

.site-header.scrolled {
  background: rgba(250, 248, 245, 0.95);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.25rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-text);
}

.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
  font-size: 1.1rem;
  font-weight: 700;
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-links a {
  font-size: 0.95rem;
  font-weight: 400;
  color: var(--color-text-soft);
  position: relative;
  transition: color var(--transition);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--transition);
}

.nav-links a:hover {
  color: var(--color-text);
}

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

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.menu-toggle span {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: var(--transition);
}

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

.menu-toggle.open span:nth-child(2) {
  opacity: 0;
}

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

.mobile-nav {
  display: none;
  flex-direction: column;
  background: rgba(250, 248, 245, 0.98);
  backdrop-filter: blur(12px);
  padding: 1rem 2rem;
  gap: 1rem;
}

.mobile-nav.open {
  display: flex;
}

.mobile-nav a {
  font-size: 1rem;
  color: var(--color-text-soft);
  padding: 0.5rem 0;
}

/* HERO */
.hero {
  max-width: 1200px;
  margin: 0 auto;
  padding: 8rem 2rem 4rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  min-height: 100vh;
}

.hero-eyebrow {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-primary-dark);
  margin-bottom: 1rem;
}

.hero-title {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 1.5rem;
  color: var(--color-text);
}

.hero-title em {
  font-style: italic;
  color: var(--color-primary-dark);
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--color-text-soft);
  margin-bottom: 2rem;
  max-width: 480px;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 2rem;
  font-size: 0.95rem;
  font-weight: 500;
  font-family: var(--font-body);
  border-radius: var(--radius-full);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
  box-shadow: 0 4px 14px rgba(184, 138, 90, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(184, 138, 90, 0.4);
}

.btn-ghost {
  background: transparent;
  border-color: var(--color-border);
  color: var(--color-text);
}

.btn-ghost:hover {
  border-color: var(--color-primary);
  color: var(--color-primary-dark);
}

.hero-image {
  position: relative;
}

.hero-image img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  height: 560px;
  object-fit: cover;
}

.hero-image::after {
  content: '';
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 120px;
  height: 120px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--color-accent-light), var(--color-accent));
  z-index: -1;
  opacity: 0.6;
}

/* TRUST BAR */
.trust-bar {
  max-width: 1000px;
  margin: 0 auto;
  padding: 2.5rem 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: 4rem;
}

.trust-item {
  flex: 1;
  text-align: center;
  padding: 0 1rem;
}

.trust-num {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary-dark);
}

.trust-label {
  display: block;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-top: 0.25rem;
}

.trust-divider {
  width: 1px;
  height: 40px;
  background: var(--color-border);
}

/* SECTION HEADER */
.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 3rem;
  padding: 0 2rem;
}

.section-eyebrow {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent-dark);
  margin-bottom: 0.75rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 1rem;
}

.section-desc {
  font-size: 1rem;
  color: var(--color-text-soft);
}

/* QUIZ */
.quiz-section {
  padding: 4rem 2rem;
  max-width: 700px;
  margin: 0 auto;
}

.quiz-container {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.quiz-progress {
  height: 4px;
  background: var(--color-surface-alt);
}

.quiz-progress-bar {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-dark));
  transition: width var(--transition);
}

.quiz-card {
  padding: 2.5rem;
}

.quiz-step-num {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary-dark);
  margin-bottom: 0.75rem;
}

.quiz-question {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 1.5rem;
}

.quiz-options {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.quiz-option {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: var(--color-surface-alt);
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition);
  font-size: 1rem;
  color: var(--color-text);
  text-align: left;
  font-family: var(--font-body);
  width: 100%;
}

.quiz-option:hover {
  border-color: var(--color-primary-light);
  background: #fff;
  transform: translateX(4px);
}

.quiz-option.selected {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
}

.quiz-option-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  border: 1px solid var(--color-border);
}

.quiz-option-text {
  flex: 1;
}

.quiz-option-title {
  font-weight: 500;
  font-size: 1rem;
}

.quiz-option-desc {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-top: 0.2rem;
}

.quiz-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 2rem;
}

.quiz-back {
  background: none;
  border: none;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  cursor: pointer;
  font-family: var(--font-body);
  transition: color var(--transition);
}

.quiz-back:hover {
  color: var(--color-text);
}

.quiz-back:disabled {
  opacity: 0;
  cursor: default;
}

/* QUIZ SUBTITLE */
.quiz-subtitle {
  font-size: 0.95rem;
  color: var(--color-text-soft);
  margin-bottom: 1.5rem;
}

/* SWATCH GRID */
.swatch-grid {
  display: grid;
  grid-template-columns: auto repeat(3, 1fr);
  gap: 0.75rem;
  align-items: center;
  margin-bottom: 1rem;
}

.swatch-grid-corner {
  grid-column: 1;
  grid-row: 1;
}

.swatch-grid-col-header {
  text-align: center;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding-bottom: 0.25rem;
}

.swatch-grid-row-header {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  text-align: right;
  padding-right: 0.5rem;
}

.swatch-cell {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  padding: 0.75rem 0.5rem;
  background: var(--color-surface-alt);
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font-body);
}

.swatch-cell:hover {
  border-color: var(--color-primary-light);
  background: #fff;
  transform: translateY(-2px);
}

.swatch-cell.selected {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
}

.swatch-color {
  display: block;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  border: 2px solid rgba(255, 255, 255, 0.6);
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
}

.swatch-color-lg {
  width: 56px;
  height: 56px;
}

.swatch-cell-label {
  font-size: 0.75rem;
  color: var(--color-text-soft);
  text-align: center;
  font-weight: 400;
}

/* SWATCH ROW */
.swatch-row {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 1rem;
}

.swatch-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 0.75rem;
  background: var(--color-surface-alt);
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font-body);
}

.swatch-item:hover {
  border-color: var(--color-primary-light);
  background: #fff;
  transform: translateY(-2px);
}

.swatch-item.selected {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
}

.swatch-item-label {
  font-size: 0.8rem;
  color: var(--color-text-soft);
  font-weight: 400;
}

/* PHOTO UPLOAD */
.photo-upload-area {
  margin-bottom: 1rem;
}

.photo-dropzone {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 3rem 2rem;
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface-alt);
  cursor: pointer;
  transition: all var(--transition);
  text-align: center;
}

.photo-dropzone:hover,
.photo-dropzone.drag-over {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
}

.photo-upload-icon {
  color: var(--color-primary-dark);
  opacity: 0.7;
}

.photo-dropzone-text {
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text);
}

.photo-dropzone-hint {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.photo-preview {
  margin-bottom: 1.5rem;
}

.photo-canvas-wrap {
  position: relative;
  display: inline-block;
  width: 100%;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  margin-bottom: 0.75rem;
}

.photo-canvas-wrap canvas {
  display: block;
  width: 100%;
  height: auto;
  cursor: crosshair;
}

.photo-sample-marker {
  position: absolute;
  width: 24px;
  height: 24px;
  border: 3px solid #fff;
  border-radius: var(--radius-full);
  box-shadow: 0 0 0 2px var(--color-primary), 0 2px 8px rgba(0,0,0,0.3);
  transform: translate(-50%, -50%);
  pointer-events: none;
  animation: markerPop 0.3s ease;
}

@keyframes markerPop {
  from { transform: translate(-50%, -50%) scale(0); }
  to { transform: translate(-50%, -50%) scale(1); }
}

.photo-instructions {
  font-size: 0.9rem;
  color: var(--color-text-soft);
  text-align: center;
  padding: 0.75rem;
  background: var(--color-surface-alt);
  border-radius: var(--radius-sm);
}

.photo-detection {
  padding: 1.5rem;
  background: var(--color-surface-alt);
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
}

.photo-detected-label {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 0.75rem;
}

.photo-detected-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.photo-detected-swatch {
  display: block;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  border: 2px solid rgba(255, 255, 255, 0.6);
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
}

.photo-detected-name {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--color-text);
}

.photo-detected-hex {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  font-family: monospace;
  margin-bottom: 1.25rem;
}

.photo-override {
  border-top: 1px solid var(--color-border);
  padding-top: 1.25rem;
}

.photo-override-label {
  font-size: 0.85rem;
  color: var(--color-text-soft);
  margin-bottom: 0.75rem;
}

.photo-override-swatches {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.override-swatch-cell,
.override-swatch-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
  padding: 0.5rem 0.4rem;
  background: #fff;
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font-body);
}

.override-swatch-cell:hover,
.override-swatch-item:hover {
  border-color: var(--color-primary-light);
  transform: translateY(-1px);
}

.override-swatch-cell.detected,
.override-swatch-cell.selected,
.override-swatch-item.detected,
.override-swatch-item.selected {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
}

.override-swatch-color {
  display: block;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  border: 2px solid rgba(255, 255, 255, 0.6);
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
}

.override-swatch-label {
  font-size: 0.65rem;
  color: var(--color-text-soft);
  text-align: center;
  white-space: nowrap;
}

.photo-confirm-btn {
  width: 100%;
}

/* QUIZ RESULTS */
.quiz-results {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.results-header {
  padding: 2.5rem;
  text-align: center;
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-accent-light));
}

.results-skin-type {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent-dark);
  margin-bottom: 0.5rem;
}

.results-skin-name {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.75rem;
}

.results-skin-desc {
  font-size: 1rem;
  color: var(--color-text-soft);
  max-width: 500px;
  margin: 0 auto;
}

.results-products {
  padding: 2rem 2.5rem 2.5rem;
}

.results-profile {
  padding: 1.5rem 2.5rem;
  border-bottom: 1px solid var(--color-border);
}

.results-profile-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 1rem;
}

.results-profile-swatches {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.profile-swatch {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.profile-swatch-color {
  display: block;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  border: 2px solid rgba(255, 255, 255, 0.6);
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
}

.profile-swatch-label {
  font-size: 0.85rem;
  color: var(--color-text-soft);
  font-weight: 400;
}

.results-products-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  color: var(--color-text);
}

.results-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.result-product {
  display: flex;
  gap: 1.25rem;
  padding: 1.25rem;
  background: var(--color-surface-alt);
  border-radius: var(--radius-md);
  transition: transform var(--transition), box-shadow var(--transition);
}

.result-product:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.result-product-img {
  flex-shrink: 0;
  width: 80px;
  height: 80px;
  border-radius: var(--radius-sm);
  object-fit: cover;
}

.result-product-info {
  flex: 1;
  min-width: 0;
}

.result-product-brand {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.result-product-name {
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text);
  margin: 0.2rem 0 0.4rem;
}

.result-product-cat {
  display: inline-block;
  font-size: 0.75rem;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  background: var(--color-accent-light);
  color: var(--color-accent-dark);
  text-transform: capitalize;
}

.result-product-price {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  margin-top: 0.4rem;
}

.results-retake {
  text-align: center;
  margin-top: 1.5rem;
}

/* CATALOG */
.catalog-section {
  padding: 4rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.catalog-filters {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.filter-btn {
  padding: 0.5rem 1.25rem;
  font-size: 0.9rem;
  font-family: var(--font-body);
  font-weight: 400;
  background: transparent;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-full);
  color: var(--color-text-soft);
  cursor: pointer;
  transition: all var(--transition);
}

.filter-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-text);
}

.filter-btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.5rem;
}

.product-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
}

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

.product-card-img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: transform 0.4s ease;
}

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

.product-card-body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-card-brand {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.product-card-name {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text);
  margin: 0.3rem 0 0.6rem;
  line-height: 1.4;
}

.product-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.75rem;
}

.product-tag {
  font-size: 0.7rem;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-full);
  background: var(--color-surface-alt);
  color: var(--color-text-muted);
  text-transform: capitalize;
}

.product-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 0.75rem;
  border-top: 1px solid var(--color-border);
}

.product-card-price {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-primary-dark);
}

.product-card-rating {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.85rem;
  color: var(--color-text-soft);
}

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

/* ABOUT */
.about-section {
  padding: 4rem 2rem;
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.about-content {
  padding-right: 1rem;
}

.about-text {
  font-size: 1.05rem;
  color: var(--color-text-soft);
  margin-bottom: 1.25rem;
  line-height: 1.7;
}

.about-image img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  height: 420px;
  width: 100%;
  object-fit: cover;
}

/* FOOTER */
.site-footer {
  background: var(--color-text);
  color: #fff;
  padding: 3rem 2rem;
  margin-top: 2rem;
}

.footer-inner {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}

.footer-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  margin-bottom: 0.75rem;
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
}

.footer-tagline {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 1.5rem;
}

.footer-copy {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.4);
}

/* LOADING & EMPTY STATES */
.loading-state,
.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 3rem 2rem;
  color: var(--color-text-muted);
  font-size: 1rem;
}

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

.fade-in {
  animation: fadeInUp 0.5s ease forwards;
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
    padding-top: 6rem;
    min-height: auto;
  }

  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-image img {
    height: 400px;
  }

  .about-section {
    grid-template-columns: 1fr;
  }

  .about-image {
    order: -1;
  }

  .about-content {
    padding-right: 0;
  }
}

@media (max-width: 700px) {
  .nav-links {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .section-title {
    font-size: 2rem;
  }

  .trust-bar {
    flex-direction: column;
    gap: 1.5rem;
    padding: 2rem 1rem;
  }

  .trust-divider {
    width: 60px;
    height: 1px;
  }

  .quiz-card {
    padding: 1.5rem;
  }

  .quiz-question {
    font-size: 1.3rem;
  }

  .swatch-grid {
    gap: 0.5rem;
  }

  .swatch-color {
    width: 36px;
    height: 36px;
  }

  .swatch-cell-label {
    font-size: 0.65rem;
  }

  .swatch-row {
    gap: 0.5rem;
  }

  .swatch-item {
    padding: 0.6rem 0.4rem;
  }

  .swatch-color-lg {
    width: 44px;
    height: 44px;
  }

  .swatch-item-label {
    font-size: 0.7rem;
  }

  .results-header {
    padding: 1.5rem;
  }

  .results-products {
    padding: 1.5rem;
  }

  .results-profile {
    padding: 1.5rem;
  }

  .results-profile-swatches {
    gap: 1rem;
  }

  .photo-detection {
    padding: 1rem;
  }

  .photo-detected-swatch {
    width: 40px;
    height: 40px;
  }

  .photo-detected-name {
    font-size: 1.1rem;
  }

  .override-swatch-color {
    width: 28px;
    height: 28px;
  }

  .override-swatch-label {
    font-size: 0.6rem;
  }

  .photo-dropzone {
    padding: 2rem 1rem;
  }

  .product-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }

  .catalog-filters {
    gap: 0.4rem;
  }

  .filter-btn {
    padding: 0.4rem 0.9rem;
    font-size: 0.8rem;
  }
}

@media (max-width: 480px) {
  .product-grid {
    grid-template-columns: 1fr;
  }

  .hero-title {
    font-size: 2rem;
  }
}