/* Navigation */

.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  border-bottom: 1px solid var(--border-subtle);
}

.site-nav-inner {
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  font-size: 1.25rem;
  font-weight: 500;
  letter-spacing: -0.04em;
  color: #ffffff;
}

.nav-links {
  display: none;
  align-items: center;
  gap: 2rem;
}

@media (min-width: 768px) {
  .nav-links {
    display: flex;
  }
}

.nav-link {
  font-size: 0.875rem;
  color: #9ca3af;
  transition: color var(--transition-fast);
}

.nav-link:hover {
  color: #ffffff;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.icon-button {
  color: #9ca3af;
  transition: color var(--transition-fast);
}

.icon-button:hover {
  color: #ffffff;
}

.icon-button-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background-color: #ffffff;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.icon-button-with-badge:hover .icon-button-badge {
  opacity: 1;
}

/* Hero */

.hero {
  position: relative;
  padding-top: 8rem;
  padding-bottom: 5rem;
  overflow: hidden;
}

@media (min-width: 768px) {
  .hero {
    padding-top: 12rem;
    padding-bottom: 8rem;
  }
}

.hero-background {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-blob-1 {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 500px;
  background: rgba(59, 130, 246, 0.1);
  border-radius: 999px;
  filter: blur(120px);
  pointer-events: none;
}

.hero-blob-2 {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 600px;
  height: 400px;
  background: rgba(168, 85, 247, 0.05);
  border-radius: 999px;
  filter: blur(100px);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  z-index: 10;
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1.1fr 0.9fr;
  }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.05);
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background-color: #3b82f6;
  animation: pulse 1.5s infinite;
}

.hero-badge-text {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #d1d5db;
  font-weight: 500;
}

.hero-title {
  font-size: clamp(3rem, 6vw, 4.5rem);
  font-weight: 500;
  letter-spacing: -0.06em;
  line-height: 0.95;
  background: linear-gradient(to bottom, #ffffff, rgba(255, 255, 255, 0.6));
  -webkit-background-clip: text;
  color: transparent;
  margin: 1.5rem 0 1rem;
}

.hero-text {
  font-size: 1.0625rem;
  color: #9ca3af;
  max-width: 26rem;
  line-height: 1.6;
  font-weight: 300;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-top: 1.5rem;
}

.btn-primary {
  height: 3rem;
  padding-inline: 2rem;
  border-radius: 999px;
  background-color: #ededed;
  color: #000000;
  font-size: 0.875rem;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.btn-primary:hover {
  background-color: #ffffff;
  transform: translateY(-1px);
}

.btn-secondary {
  height: 3rem;
  padding-inline: 2rem;
  border-radius: 999px;
  border: 1px solid var(--border-subtle);
  background-color: transparent;
  color: #d1d5db;
  font-size: 0.875rem;
  font-weight: 500;
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.15);
}

.hero-image-wrapper {
  position: relative;
  cursor: pointer;
}

.hero-image-glow {
  position: absolute;
  inset: 0;
  border-radius: 1.5rem;
  background: linear-gradient(
    to top right,
    rgba(59, 130, 246, 0.1),
    transparent
  );
  filter: blur(24px);
  opacity: 0;
  transition: opacity 0.7s ease;
}

.hero-image-wrapper:hover .hero-image-glow {
  opacity: 1;
}

.hero-image {
  position: relative;
  width: 100%;
  border-radius: 1rem;
  object-fit: contain;
  filter: grayscale(30%);
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: filter 0.7s ease, transform 0.7s ease;
}

.hero-image-wrapper:hover .hero-image {
  filter: grayscale(0%);
  transform: scale(1.02);
}

.hero-specs-card {
  position: absolute;
  bottom: -1.5rem;
  left: -1.5rem;
  background-color: #111111;
  border-radius: 0.75rem;
  padding: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(18px);
  display: none;
}

@media (min-width: 768px) {
  .hero-specs-card {
    display: block;
  }
}

.hero-specs-row {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.hero-spec-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: #6b7280;
}

.hero-spec-value {
  font-size: 0.875rem;
  font-weight: 500;
  color: #ffffff;
}

.hero-spec-divider {
  width: 1px;
  height: 2rem;
  background-color: rgba(255, 255, 255, 0.12);
}

/* Features section */

.features-section {
  padding-block: 6rem;
  background-color: #080808;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .features-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.feature-card {
  border-radius: 1rem;
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  padding: 1.5rem;
  transition: border-color var(--transition-normal),
    background-color var(--transition-normal), transform var(--transition-normal);
}

.feature-card:hover {
  border-color: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

.feature-icon {
  width: 40px;
  height: 40px;
  border-radius: 0.75rem;
  background-color: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  color: #ffffff;
}

.feature-title {
  font-size: 1rem;
  font-weight: 500;
  color: #ffffff;
  margin-bottom: 0.5rem;
}

.feature-text {
  font-size: 0.875rem;
  color: #9ca3af;
  line-height: 1.7;
}

/* Shop section & filters */

.shop-section {
  padding-block: 8rem;
}

.shop-header {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  justify-content: space-between;
  margin-bottom: 3rem;
}

@media (min-width: 768px) {
  .shop-header {
    flex-direction: row;
    align-items: center;
  }
}

.shop-title {
  font-size: 1.5rem;
  font-weight: 500;
  letter-spacing: -0.04em;
  color: #ffffff;
  margin-bottom: 0.25rem;
}

.shop-subtitle {
  font-size: 0.875rem;
  color: #6b7280;
}

.shop-controls {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.toggle-group {
  display: flex;
  padding: 0.25rem;
  border-radius: 0.75rem;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.toggle-button {
  padding: 0.375rem 1rem;
  border-radius: 0.5rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: #9ca3af;
  transition: background-color var(--transition-fast), color var(--transition-fast),
    box-shadow var(--transition-fast);
}

.toggle-button--active {
  background-color: #333333;
  color: #ffffff;
  box-shadow: 0 10px 15px rgba(0, 0, 0, 0.4);
}

.sort-button {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: #d1d5db;
  border-radius: 0.5rem;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

.sort-button:hover {
  border-color: rgba(255, 255, 255, 0.2);
}

.shop-content {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

@media (min-width: 1024px) {
  .shop-content {
    flex-direction: row;
  }
}

.filters {
  width: 100%;
  max-width: 260px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

@media (max-width: 1023px) {
  .filters {
    max-width: none;
  }
}

.filters-heading {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: #6b7280;
  margin-bottom: 1rem;
}

.filter-option-label {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
}

.filter-option-text {
  font-size: 0.875rem;
  color: #d1d5db;
  transition: color var(--transition-fast);
}

.filter-option-label:hover .filter-option-text {
  color: #ffffff;
}

.filters-price-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.filters-price-value {
  font-size: 0.75rem;
  color: #d1d5db;
}

.filters-colors {
  display: flex;
  gap: 0.75rem;
}

.filters-color-dot {
  width: 24px;
  height: 24px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--transition-fast);
}

.filters-color-dot:hover {
  transform: scale(1.1);
}

.filters-color-dot--dark {
  background-color: #1f2937;
  border-color: rgba(255, 255, 255, 0.2);
}

.filters-color-dot--white {
  background-color: #ffffff;
}

.filters-color-dot--blue {
  background-color: #2563eb;
}

.filters-color-dot--orange {
  background-color: #f97316;
}

/* Product grid */

.product-grid {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem 1.5rem;
}

@media (min-width: 768px) {
  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .product-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.product-card {
  cursor: pointer;
}

.product-media {
  position: relative;
  border-radius: 1rem;
  overflow: hidden;
  margin-bottom: 1rem;
  background-color: rgba(17, 24, 39, 0.9);
  border: 1px solid var(--border-subtle);
  padding-top: calc(100% * 5 / 4); /* aspect ratio 4/5 */
  transition: border-color var(--transition-normal), transform var(--transition-normal),
    box-shadow var(--transition-normal);
}

.product-card:hover .product-media {
  border-color: rgba(255, 255, 255, 0.1);
  transform: translateY(-3px);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.8);
}

.product-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.product-media-top-left-badge {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  background-color: #ffffff;
  color: #000000;
  font-size: 0.625rem;
  font-weight: 700;
  padding: 0.125rem 0.5rem;
  border-radius: 0.125rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
}

.product-media-action {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
}

.product-media-action-button {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  background-color: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.product-media-action-button:hover {
  background-color: #ffffff;
  color: #000000;
}

.product-sizes-overlay {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 1rem;
  transform: translateY(100%);
  transition: transform 0.3s ease;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.product-card:hover .product-sizes-overlay {
  transform: translateY(0);
}

.product-sizes-row {
  display: flex;
  justify-content: space-between;
  gap: 0.25rem;
}

.product-size {
  font-size: 0.75rem;
  color: #9ca3af;
}

.product-size--active {
  color: #ffffff;
  font-weight: 500;
}

.product-info {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.product-name {
  font-size: 0.875rem;
  font-weight: 500;
  color: #ffffff;
  transition: color var(--transition-fast);
}

.product-card:hover .product-name {
  color: #60a5fa;
}

.product-subtitle {
  margin-top: 0.25rem;
  font-size: 0.75rem;
  color: #6b7280;
}

.product-price {
  font-size: 0.875rem;
  color: #d1d5db;
}

.shop-load-more {
  margin-top: 5rem;
  display: flex;
  justify-content: center;
}

.shop-load-more-button {
  padding: 0.75rem 1.5rem;
  border-radius: 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.875rem;
  color: #d1d5db;
  background-color: transparent;
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.shop-load-more-button:hover {
  background-color: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.2);
}

/* Newsletter */

.newsletter-section {
  padding-block: 6rem;
  background-color: rgba(17, 24, 39, 0.4);
  border-top: 1px solid var(--border-subtle);
}

.newsletter-inner {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
}

.newsletter-title {
  font-size: 1.875rem;
  font-weight: 500;
  letter-spacing: -0.04em;
  color: #ffffff;
  margin-bottom: 1rem;
}

.newsletter-text {
  color: #9ca3af;
  margin-bottom: 2rem;
  font-weight: 300;
}

.newsletter-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

@media (min-width: 640px) {
  .newsletter-form {
    flex-direction: row;
  }
}

.newsletter-input-wrapper {
  flex: 1;
}

.newsletter-input {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background-color: rgba(0, 0, 0, 0.5);
  font-size: 0.875rem;
  color: #ffffff;
  outline: none;
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

.newsletter-input::placeholder {
  color: #4b5563;
}

.newsletter-input:focus {
  border-color: rgba(255, 255, 255, 0.3);
  background-color: rgba(0, 0, 0, 0.7);
}

.newsletter-button {
  padding: 0.75rem 1.5rem;
  border-radius: 0.75rem;
  background-color: #ffffff;
  color: #000000;
  font-size: 0.875rem;
  font-weight: 500;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.newsletter-button:hover {
  background-color: #e5e7eb;
  transform: translateY(-1px);
}

.newsletter-footnote {
  margin-top: 1rem;
  font-size: 0.75rem;
  color: #4b5563;
}

/* Footer */

.site-footer {
  padding-block: 4rem;
  background-color: var(--bg-main);
  border-top: 1px solid var(--border-subtle);
}

.footer-top {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

@media (min-width: 768px) {
  .footer-top {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.footer-brand {
  margin-bottom: 1.5rem;
  font-size: 1.125rem;
  font-weight: 500;
  letter-spacing: -0.04em;
  color: #ffffff;
}

.footer-text {
  font-size: 0.75rem;
  color: #6b7280;
  line-height: 1.7;
}

.footer-heading {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: #ffffff;
  margin-bottom: 1rem;
}

.footer-link-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-link {
  font-size: 0.75rem;
  color: #6b7280;
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: #ffffff;
}

.footer-social {
  display: flex;
  gap: 1rem;
}

.footer-social-link {
  color: #6b7280;
  transition: color var(--transition-fast);
}

.footer-social-link:hover {
  color: #ffffff;
}

.footer-bottom {
  border-top: 1px solid var(--border-subtle);
  padding-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  justify-content: space-between;
  align-items: center;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
  }
}

.footer-copy {
  font-size: 0.625rem;
  color: #4b5563;
}

.footer-bottom-links {
  display: flex;
  gap: 1.5rem;
}

.footer-bottom-link {
  font-size: 0.625rem;
  color: #4b5563;
  transition: color var(--transition-fast);
}

.footer-bottom-link:hover {
  color: #9ca3af;
}

/* Animations */

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.4;
    transform: scale(0.9);
  }
}