/* ==========================================
   HOME PAGE — Styles
   ========================================== */

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(252,249,246,0.3) 0%, rgba(252,249,246,0.7) 40%, rgba(252,249,246,0.95) 100%),
    url('../img/hero-bg.jpg') center/cover no-repeat;
}

.hero-grain {
  position: absolute;
  inset: 0;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: var(--space-6);
  max-width: 800px;
}

.hero-eyebrow {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-6);
  opacity: 0;
  animation: fadeUp 0.8s var(--ease-out) 0.3s forwards;
}

.hero-title {
  font-size: var(--text-6xl);
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-8);
  opacity: 0;
  animation: fadeUp 0.8s var(--ease-out) 0.5s forwards;
}

.hero-accent {
  color: var(--color-accent);
  font-style: italic;
}

.hero-subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  line-height: 1.6;
  max-width: 540px;
  margin: 0 auto var(--space-10);
  opacity: 0;
  animation: fadeUp 0.8s var(--ease-out) 0.7s forwards;
}

.hero-cta-group {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 0.8s var(--ease-out) 0.9s forwards;
}

.hero-scroll-indicator {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  opacity: 0;
  animation: fadeUp 0.8s var(--ease-out) 1.2s forwards;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--color-accent), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.7); }
  50% { opacity: 1; transform: scaleY(1); }
}

/* Featured Projects */
.featured-projects {
  background: var(--color-bg);
}

.featured-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.project-card-img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  display: block;
}

/* Value Propositions */
.value-props {
  background: var(--color-bg-elevated);
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}

.value-card {
  text-align: center;
  padding: var(--space-10) var(--space-6);
  border-radius: var(--radius-sm);
  background: var(--color-bg-card);
  transition: all var(--duration-normal) var(--ease-out);
}

.value-card:hover {
  box-shadow: var(--shadow-md);
}

.value-icon {
  color: var(--color-accent);
  margin-bottom: var(--space-6);
  display: flex;
  justify-content: center;
}

.value-title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  margin-bottom: var(--space-3);
}

.value-text {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* How It Works */
.how-it-works {
  background: var(--color-bg);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}

.step-card {
  padding: var(--space-10) var(--space-8);
  background: var(--color-bg-card);
  border-radius: var(--radius-sm);
  position: relative;
  transition: all var(--duration-normal) var(--ease-out);
}

.step-card:hover {
  box-shadow: var(--shadow-md);
}

.step-number {
  font-family: var(--font-heading);
  font-size: var(--text-5xl);
  font-weight: 600;
  color: var(--color-accent);
  opacity: 0.15;
  line-height: 1;
  margin-bottom: var(--space-4);
}

.step-line {
  width: 40px;
  height: 2px;
  background: linear-gradient(to right, var(--color-accent), transparent);
  margin-bottom: var(--space-6);
}

.step-title {
  font-size: var(--text-xl);
  margin-bottom: var(--space-3);
}

.step-text {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* Categories */
.categories {
  background: var(--color-bg-elevated);
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

.category-card {
  display: block;
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: transform var(--duration-normal) var(--ease-out);
}

.category-card:hover {
  transform: translateY(-4px);
}

.category-card:hover .category-overlay {
  opacity: 0.4;
}

.category-image {
  aspect-ratio: 3 / 4;
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: var(--space-6);
}

.category-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.category-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(0,0,0,0.7) 100%);
  opacity: 0.6;
  transition: opacity var(--duration-normal);
}

.category-label {
  position: relative;
  z-index: 2;
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 500;
  text-align: center;
  color: #ffffff;
}

/* Craftsmanship */
.craftsmanship {
  background: var(--color-bg);
}

.craft-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: start;
}

.craft-content .section-title {
  text-align: left;
}

/* Studio CTA */
.studio-cta {
  position: relative;
  overflow: hidden;
}

.studio-cta-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at center, rgba(131, 80, 36, 0.06) 0%, transparent 60%),
    linear-gradient(180deg, var(--color-bg-elevated), var(--color-bg));
}

.studio-cta-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.studio-cta-content .btn {
  margin-bottom: var(--space-10);
}

.studio-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: center;
}

.studio-info-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.studio-info-item svg {
  flex-shrink: 0;
  color: var(--color-accent);
}

/* ==========================================
   Home Responsive — Tablet
   ========================================== */

@media (max-width: 1024px) {
  .featured-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .value-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
  }

  .steps-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }

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

  .craft-wrapper {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }
}

/* ==========================================
   Home Responsive — Mobile
   ========================================== */

@media (max-width: 768px) {
  .hero {
    min-height: 85vh;
    min-height: 85dvh;
  }

  .hero-content {
    padding: var(--space-4);
  }

  .hero-title {
    font-size: var(--text-4xl);
    line-height: 1.12;
  }

  .hero-subtitle {
    font-size: var(--text-base);
    margin-bottom: var(--space-8);
  }

  .hero-cta-group {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-3);
    padding: 0 var(--space-4);
  }

  .hero-cta-group .btn {
    width: 100%;
  }

  .hero-scroll-indicator {
    display: none;
  }

  .featured-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }

  .value-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }

  .value-card {
    padding: var(--space-8) var(--space-6);
  }

  .step-card {
    padding: var(--space-8) var(--space-6);
  }

}

/* ==========================================
   Home Responsive — Small Mobile
   ========================================== */

@media (max-width: 480px) {
  .hero {
    min-height: 80vh;
    min-height: 80dvh;
  }

  .hero-eyebrow {
    font-size: var(--text-xs);
    letter-spacing: 0.15em;
  }

  .category-grid {
    grid-template-columns: 1fr;
    max-width: 320px;
    margin: 0 auto;
  }

  .category-image {
    aspect-ratio: 16/9;
  }

  .marquee-item {
    font-size: var(--text-xs);
  }
}