/* ============================================
   OM STEPRISER - Home Page Sections
   ============================================ */

/* ---- Why Choose Us Section ---- */
.why-us {
  background: var(--color-white);
}

.why-us__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.why-us__visual {
  position: relative;
}

.why-us__image-main {
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4/5;
  box-shadow: var(--shadow-xl);
}

.why-us__image-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.why-us__image-accent {
  position: absolute;
  bottom: -var(--space-8);
  right: -var(--space-8);
  width: 200px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 4px solid var(--color-white);
  box-shadow: var(--shadow-lg);
  aspect-ratio: 1;
}

.why-us__image-accent img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.why-us__badge {
  position: absolute;
  top: var(--space-6);
  left: calc(-1 * var(--space-8));
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-6);
  box-shadow: var(--shadow-lg);
  text-align: center;
}

.why-us__badge-num {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: var(--fw-extrabold);
  color: var(--color-accent-light);
  line-height: 1;
}

.why-us__badge-label {
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.85;
}

.why-us__content {
  max-width: 560px;
}

.why-us__text {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--space-8);
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
  margin-bottom: var(--space-8);
}

.feature-item {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.feature-item__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(139, 69, 19, 0.1), rgba(196, 137, 42, 0.15));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-primary);
}

.feature-item__icon svg {
  width: 22px;
  height: 22px;
}

.feature-item__title {
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-dark);
  margin-bottom: var(--space-1);
  font-family: var(--font-body);
}

.feature-item__text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--lh-normal);
}

/* ---- Stats Bar ---- */
.stats-bar {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-dark) 60%, var(--color-dark-2) 100%);
  padding: var(--space-12) 0;
  position: relative;
  overflow: hidden;
}

.stats-bar::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(-45deg,
      transparent,
      transparent 30px,
      rgba(196, 137, 42, 0.04) 30px,
      rgba(196, 137, 42, 0.04) 60px);
}

.stats-bar__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
  position: relative;
}

.stat-item {
  text-align: center;
  padding: var(--space-4) var(--space-6);
  position: relative;
}

.stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 15%;
  right: 0;
  height: 70%;
  width: 1px;
  background: rgba(255, 255, 255, 0.1);
}

.stat-item__number {
  font-family: var(--font-display);
  font-size: var(--text-5xl);
  font-weight: var(--fw-extrabold);
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.stat-item__label {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.6);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: var(--fw-medium);
}

/* ---- Collection Section (Home Preview) ---- */
.collection-preview {
  background: var(--color-off-white);
}

/* Filter Tabs */
.collection-filter {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  margin-bottom: var(--space-12);
  flex-wrap: wrap;
}

.filter-btn {
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
  letter-spacing: 0.05em;
  border: 2px solid var(--color-border);
  color: var(--color-text-muted);
  background: var(--color-white);
  cursor: pointer;
  transition: all var(--transition-base);
}

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

.filter-btn.is-active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 4px 16px rgba(139, 69, 19, 0.3);
}

/* Collection Grid */
.collection-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.product-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-slow);
  position: relative;
}

.product-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-6px);
}

.product-card__image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
}

.product-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slower);
}

.product-card:hover .product-card__image img {
  transform: scale(1.06);
}

.product-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(26, 18, 9, 0.65) 0%, transparent 55%);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.product-card:hover .product-card__overlay {
  opacity: 1;
}

.product-card__badge {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-sm);
  padding: 3px var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.product-card__actions {
  position: absolute;
  bottom: var(--space-4);
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  gap: var(--space-2);
  transform: translateY(12px);
  opacity: 0;
  transition: all var(--transition-base);
}

.product-card:hover .product-card__actions {
  transform: translateY(0);
  opacity: 1;
}

.product-card__body {
  padding: var(--space-5) var(--space-5) var(--space-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.product-card__info {}

.product-card__title {
  font-size: var(--text-base);
  font-weight: var(--fw-semibold);
  color: var(--color-dark);
  margin-bottom: var(--space-1);
  font-family: var(--font-body);
}

.product-card__category {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.product-card__size {
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-accent-dark);
  background: rgba(196, 137, 42, 0.1);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-sm);
}

/* View All CTA */
.collection-preview__cta {
  text-align: center;
  margin-top: var(--space-10);
}

/* ---- Sizes Section ---- */
.sizes-section {
  background: var(--color-white);
}

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

.size-card {
  border-radius: var(--radius-xl);
  overflow: hidden;
  position: relative;
  aspect-ratio: 3/4;
  cursor: pointer;
  box-shadow: var(--shadow-md);
}

.size-card__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform var(--transition-slower);
}

.size-card:hover .size-card__bg {
  transform: scale(1.06);
}

.size-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top,
      rgba(26, 18, 9, 0.88) 0%,
      rgba(26, 18, 9, 0.4) 50%,
      rgba(26, 18, 9, 0.1) 100%);
  transition: background var(--transition-slow);
}

.size-card:hover .size-card__overlay {
  background: linear-gradient(to top,
      rgba(26, 18, 9, 0.92) 0%,
      rgba(26, 18, 9, 0.6) 55%,
      rgba(26, 18, 9, 0.15) 100%);
}

.size-card__content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-8);
}

.size-card__tag {
  font-size: var(--text-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-2);
}

.size-card__size {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: var(--fw-extrabold);
  color: var(--color-white);
  line-height: 1;
  margin-bottom: var(--space-1);
}

.size-card__unit {
  font-size: var(--text-base);
  font-weight: var(--fw-regular);
  color: rgba(255, 255, 255, 0.6);
}

.size-card__dimension {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: var(--space-4);
}

.size-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: gap var(--transition-base);
}

.size-card__link svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-base);
}

.size-card:hover .size-card__link {
  gap: var(--space-3);
}

.size-card:hover .size-card__link svg {
  transform: translateX(4px);
}

/* ---- CTA Banner ---- */
.cta-banner {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 50%, var(--color-dark) 100%);
  padding: var(--space-20) 0;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: rgba(196, 137, 42, 0.06);
  pointer-events: none;
}

.cta-banner::after {
  content: '';
  position: absolute;
  bottom: -40%;
  left: -5%;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.03);
  pointer-events: none;
}

.cta-banner__inner {
  position: relative;
  text-align: center;
}

.cta-banner__title {
  font-size: var(--text-5xl);
  font-weight: var(--fw-extrabold);
  color: var(--color-white);
  margin-bottom: var(--space-4);
}

.cta-banner__title em {
  font-style: italic;
  color: var(--color-accent-light);
}

.cta-banner__text {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.7);
  max-width: 560px;
  margin: 0 auto var(--space-8);
  line-height: var(--lh-relaxed);
}

.cta-banner__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .why-us__grid {
    gap: var(--space-6);
  }

  .why-us__image-accent {
    width: 140px;
    bottom: -var(--space-4);
    right: -var(--space-4);
  }

  .why-us__badge {
    padding: var(--space-2) var(--space-4);
    top: var(--space-4);
    left: -var(--space-4);
  }

  .why-us__badge-num {
    font-size: var(--text-2xl);
  }

  .why-us__text {
    font-size: var(--text-sm);
    margin-bottom: var(--space-4);
  }

  .feature-item__icon {
    width: 40px;
    height: 40px;
  }

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

  .stat-item:nth-child(2)::after {
    display: none;
  }

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

  .sizes-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4);
  }
}

@media (max-width: 768px) {
  .why-us__grid {
    grid-template-columns: 1fr;
    gap: var(--space-12);
  }

  .why-us__visual {
    max-width: 480px;
    margin: 0 auto;
  }

  .why-us__badge {
    left: var(--space-4);
  }

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

  .sizes-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }

  .cta-banner__title {
    font-size: var(--text-4xl);
  }
}

@media (max-width: 640px) {
  .collection-grid {
    grid-template-columns: 1fr;
  }

  .stats-bar__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
  }

  .stat-item::after {
    display: none;
  }

  .stat-item:nth-child(odd)::after {
    display: block;
  }
}