:root {
  --wf-bg: #fdfcfb;
  --wf-text: #2d2d2d;
  --wf-accent: #c9ada7;
  --wf-accent-dark: #9a8c98;
  --wf-muted: #e5e5e5;
  --wf-border: #dcdcdc;
  --wf-sofa: #4a7c9d; /* Inspired by the existing sofa color */
  --wf-wood: #d4a373;
  --wf-font-serif: "Playfair Display", serif;
  --wf-font-sans: "Inter", sans-serif;
  
  --wf-space-xs: 8px;
  --wf-space-sm: 16px;
  --wf-space-md: 24px;
  --wf-space-lg: 32px;
  --wf-space-xl: 64px;
  --wf-space-2xl: 96px;
}

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

body {
  font-family: var(--wf-font-sans);
  background-color: var(--wf-bg);
  color: var(--wf-text);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3 {
  font-family: var(--wf-font-serif);
  font-weight: 700;
  color: #1a1a1a;
}

.container {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 clamp(1rem, 5vw, 4rem);
}

header {
  padding: var(--wf-space-md) 0;
  border-bottom: 1px solid var(--wf-border);
  background: white;
  position: sticky;
  top: 0;
  z-index: 100;
}

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

.logo {
  font-family: var(--wf-font-serif);
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: -1px;
}

nav a {
  text-decoration: none;
  color: var(--wf-text);
  margin-left: var(--wf-space-lg);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 500;
}

/* Interior Visualization Section */
.interior-showcase {
  margin-top: var(--wf-space-xl);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--wf-space-xl);
  align-items: center;
}

.before-after-container {
  position: relative;
  width: 100%;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.comparison-label {
  position: absolute;
  top: 20px;
  left: 20px;
  background: rgba(255,255,255,0.9);
  padding: 4px 12px;
  border-radius: 4px;
  font-size: 0.8rem;
  font-weight: bold;
  z-index: 10;
}

.comparison-label.after {
  left: auto;
  right: 20px;
  background: var(--wf-accent);
  color: white;
}

.mock-interior {
  background: #f8f9fa;
  width: 100%;
  aspect-ratio: 4/3;
  position: relative;
  overflow: hidden;
}

/* Modern "Pinterest" Room Elements */
.room-canvas {
  width: 100%;
  height: 100%;
  background: #f2f2f2;
  position: relative;
  display: flex;
  flex-direction: column;
}

.wall-back {
  flex: 1;
  background: #ececec;
  position: relative;
  border-bottom: 2px solid #ddd;
}

.floor {
  height: 30%;
  background: #e0d7cd; /* Light oak floor */
  background-image: repeating-linear-gradient(90deg, transparent, transparent 40px, rgba(0,0,0,0.02) 41px);
}

/* Furniture Components */
.sofa-modern {
  position: absolute;
  bottom: 10%;
  right: 5%;
  width: 60%;
  height: 25%;
  background: var(--wf-sofa);
  border-radius: 12px 12px 4px 4px;
  box-shadow: 0 10px 20px rgba(0,0,0,0.1);
  display: flex;
}

.sofa-cushion {
  flex: 1;
  border-right: 1px solid rgba(0,0,0,0.1);
  position: relative;
}

.accent-pillow {
  width: 40px;
  height: 40px;
  background: white;
  position: absolute;
  top: -15px;
  left: 20px;
  border-radius: 4px;
  transform: rotate(-10deg);
}

.tv-stand-pinterest {
  position: absolute;
  bottom: 15%;
  left: 5%;
  width: 30%;
  height: 15%;
  background: white;
  border-radius: 4px;
  border-bottom: 8px solid var(--wf-wood);
  box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}

.modern-tv {
  position: absolute;
  bottom: 30%;
  left: 7%;
  width: 26%;
  height: 20%;
  background: #1a1a1a;
  border-radius: 4px;
}

.coffee-table-modern {
  position: absolute;
  bottom: 8%;
  left: 40%;
  width: 20%;
  height: 10%;
  background: rgba(255,255,255,0.8);
  border: 2px solid var(--wf-wood);
  border-radius: 8px;
  z-index: 5;
}

.gallery-wall {
  position: absolute;
  top: 15%;
  right: 10%;
  width: 40%;
  height: 40%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1.2fr;
  gap: 15px;
}

.painting-frame {
  background: white;
  padding: 8px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.1);
  border: 1px solid #ddd;
}

.abstract-art-1 { background: linear-gradient(135deg, #c9ada7 0%, #9a8c98 100%); width: 100%; height: 100%; }
.abstract-art-2 { background: linear-gradient(45deg, #4a7c9d 0%, #fdfcfb 100%); width: 100%; height: 100%; }
.abstract-art-3 { background: #d4a373; width: 100%; height: 100%; opacity: 0.6; }

.bookshelf-console {
  position: absolute;
  top: 35%;
  left: 10%;
  width: 15%;
  height: 40%;
  background: white;
  border: 1px solid #eee;
  display: flex;
  flex-direction: column;
}

.shelf-item {
  flex: 1;
  border-bottom: 1px solid #eee;
  padding: 10px;
  display: flex;
  align-items: flex-end;
}

.lampshade {
  width: 30px;
  height: 40px;
  background: #fff;
  border: 1px solid #ddd;
  border-radius: 50% 50% 0 0;
  position: relative;
  margin-bottom: 5px;
}

.lampshade::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 10px;
  width: 10px;
  height: 10px;
  background: #333;
}

/* Feature Grid */
.design-specs {
  margin-top: var(--wf-space-2xl);
}

.spec-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--wf-space-lg);
}

.spec-card {
  padding: var(--wf-space-lg);
  background: white;
  border: 1px solid var(--wf-border);
  border-radius: 8px;
  transition: transform 0.3s ease;
}

.spec-card:hover {
  transform: translateY(-5px);
  border-color: var(--wf-accent);
}

.spec-icon {
  width: 48px;
  height: 48px;
  background: var(--wf-accent);
  border-radius: 12px;
  margin-bottom: var(--wf-space-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
}

.btn {
  display: inline-block;
  padding: 12px 24px;
  background: var(--wf-text);
  color: white;
  text-decoration: none;
  border-radius: 4px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.btn:hover {
  background: var(--wf-accent-dark);
}

.placeholder-image {
  width: 100%;
  height: 100%;
  background: #eee;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #999;
}

footer {
  margin-top: var(--wf-space-2xl);
  padding: var(--wf-space-xl) 0;
  background: #1a1a1a;
  color: white;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--wf-space-xl);
}

@media (max-width: 900px) {
  .interior-showcase {
    grid-template-columns: 1fr;
  }
}