.why-section {
  background: var(--card);
  padding: 70px 0;
  margin-top: 60px;
}

.why-section h2 {
  text-align: center;
  margin-bottom: 40px;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  color: var(--text);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
}

.why-card {
  background: var(--bg);
  border-radius: 20px;
  padding: 30px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow);
  text-align: center;
  transition: transform 0.2s ease;
}

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

.why-card h3 {
  color: var(--text);
  margin: 12px 0;
}

.why-card p {
  color: var(--muted);
  margin: 0;
  line-height: 1.6;
}

.why-value {
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 10px;
}

.site-footer {
  background: var(--accent);
  color: var(--muted);
  padding: 60px 0 30px;
  margin-top: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 30px;
}

.footer-logo {
  color: var(--primary);
  margin-bottom: 12px;
  font-size: 1.3rem;
  font-weight: 700;
}

.footer-social a {
  display: inline-flex;
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  margin-right: 8px;
  font-size: 1.1rem;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  transition: background 0.2s ease, transform 0.2s ease;
}

.footer-social a:hover {
  background: var(--primary);
  transform: translateY(-2px);
}

.site-footer p {
  color: var(--muted);
  line-height: 1.6;
}

.site-footer h4 {
  margin-bottom: 12px;
  color: var(--text);
  font-size: 1rem;
}

.site-footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 6px;
}

.site-footer a {
  color: inherit;
  transition: color 0.2s ease;
}

.site-footer a:hover {
  color: var(--primary);
}

.footer-contact li {
  display: flex;
  gap: 6px;
  align-items: center;
}

.footer-bottom {
  text-align: center;
  padding-top: 30px;
  margin-top: 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.9rem;
  color: var(--muted);
}

.floating-actions {
  position: fixed;
  right: 20px;
  bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 30;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.floating-actions.hidden {
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px);
}

.fab {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 10px 18px;
  color: #fff;
  font-weight: 600;
  box-shadow: var(--shadow);
}

.fab span {
  font-size: 0.9rem;
}

.fab-whatsapp {
  background: #25d366;
}

.fab-instagram {
  background: linear-gradient(135deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
}
:root {
  --bg: #0f1115;
  --card: #161a21;
  --primary: #ff3b3f;
  --primary-dark: #cc2f33;
  --text: #f4f6fb;
  --muted: #9ea5b4;
  --accent: #1f2430;
  --success: #3ccf91;
  --warning: #f4c542;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  font-family: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: inherit;
  line-height: 1.5;
}

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

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

button {
  cursor: pointer;
  border: none;
  background: none;
  font: inherit;
}

.container {
  width: min(1200px, 92vw);
  margin: 0 auto;
}

header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(16px);
  background: rgba(15, 17, 21, 0.9);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
}

.logo {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 101;
}

.mobile-menu-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(7px, 7px);
}

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

.mobile-menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

.nav-links {
  display: flex;
  gap: 24px;
  font-size: 0.95rem;
  color: var(--muted);
}

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

.cart-button {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: var(--primary);
  border-radius: 999px;
  font-weight: 600;
  transition: background 0.2s ease;
  border: none;
  cursor: pointer;
  color: #fff;
}

.cart-icon {
  font-size: 1.2rem;
}

.cart-button .cart-text {
  display: inline;
}

.cart-count {
  background: var(--text);
  color: var(--bg);
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.8rem;
}

.cart-button:hover {
  background: var(--primary-dark);
}

.hero {
  padding: 70px 0 50px;
}

.hero-card {
  background: linear-gradient(135deg, #181c26, #101118);
  border-radius: 24px;
  padding: 0;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 30px;
}

.hero-slider {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0;
  transition: opacity 1s ease-in-out;
}

.hero-slide::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(15, 17, 21, 0.7), rgba(16, 17, 24, 0.6));
  z-index: 0;
}

.hero-slide.active {
  opacity: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 50px;
}

.hero-content h1 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  margin-bottom: 12px;
}

.hero-content p {
  color: var(--muted);
  margin-bottom: 24px;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.btn {
  padding: 12px 20px;
  border-radius: 16px;
  font-weight: 600;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 15px 25px rgba(255, 59, 63, 0.3);
}

.btn-outline {
  border: 1px solid rgba(244, 246, 251, 0.2);
  color: var(--text);
}

.stats {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  position: relative;
  z-index: 2;
  padding: 50px;
}

.stat-card {
  background: rgba(255, 255, 255, 0.03);
  padding: 18px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  min-width: 150px;
}

.stat-card h3 {
  margin: 0;
  font-size: 1.8rem;
}

.stat-card span {
  color: var(--muted);
  font-size: 0.9rem;
}

.filters {
  margin: 30px 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  overflow-x: auto;
  padding-bottom: 10px;
}

.filter-btn {
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: transparent;
  color: var(--muted);
  transition: all 0.2s ease;
  cursor: pointer;
  font-size: 0.95rem;
  font-family: inherit;
}

.filter-btn.active,
.filter-btn:hover {
  color: var(--text);
  border-color: var(--primary);
  background: rgba(255, 59, 63, 0.1);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
  margin-bottom: 80px;
}

.product-card {
  background: var(--card);
  border-radius: 20px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.03);
  display: flex;
  flex-direction: column;
  gap: 12px;
  box-shadow: var(--shadow);
  transition: transform 0.2s ease;
}

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

.product-media {
  height: 190px;
  border-radius: 16px;
  overflow: hidden;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-info h4 {
  margin: 0;
}

.product-info p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.product-price {
  font-size: 1.3rem;
  font-weight: 700;
}

.product-actions {
  margin-top: auto;
  display: flex;
  gap: 10px;
  justify-content: flex-end;
}

.btn-cart-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--primary);
  color: #fff;
  font-size: 1.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease, background 0.2s ease;
  border: none;
  cursor: pointer;
}

.btn-cart-icon:hover {
  transform: scale(1.1);
  background: var(--primary-dark);
}

.badge {
  display: inline-flex;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.75rem;
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.badge.success {
  color: #0f1115;
  background: var(--success);
  border-color: transparent;
}

.badge.warning {
  color: #0f1115;
  background: var(--warning);
  border-color: transparent;
}

.footer {
  padding: 50px 0;
  background: #0c0d11;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
}

/* Cart Drawer */
.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: min(400px, 92vw);
  height: 100vh;
  background: #11141b;
  box-shadow: -20px 0 40px rgba(0, 0, 0, 0.45);
  transform: translateX(100%);
  transition: transform 0.3s ease;
  z-index: 20;
  display: flex;
  flex-direction: column;
}

.cart-drawer.open {
  transform: translateX(0);
}

.cart-header {
  padding: 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.cart-items {
  flex: 1;
  overflow-y: auto;
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.cart-item {
  display: flex;
  gap: 14px;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  padding-bottom: 12px;
}

.cart-thumb {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  overflow: hidden;
  background: var(--accent);
}

.cart-summary {
  padding: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.cart-summary-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 12px;
  color: var(--muted);
}

.whatsapp-btn {
  width: 100%;
  padding: 14px 18px;
  border-radius: 14px;
  background: #25d366;
  color: #0f1115;
  font-weight: 700;
  text-align: center;
  display: inline-flex;
  justify-content: center;
  gap: 10px;
}

.empty-state {
  text-align: center;
  color: var(--muted);
  margin-top: 30px;
}

.overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  z-index: 15;
}

.overlay.active {
  opacity: 1;
  pointer-events: all;
}

.product-detail {
  padding: 60px 0;
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.breadcrumb {
  display: flex;
  gap: 10px;
  color: var(--muted);
  font-size: 0.9rem;
}

.breadcrumb a {
  color: var(--text);
}

.detail-layout {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 40px;
  background: var(--card);
  padding: 30px;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: var(--shadow);
}

.detail-gallery {
  display: grid;
  gap: 18px;
}

.detail-gallery .swiper {
  width: 100%;
}

.main-swiper {
  border-radius: 18px;
  background: var(--accent);
  overflow: hidden;
}

.main-swiper .swiper-slide img {
  width: 100%;
  height: 420px;
  object-fit: cover;
}

.thumb-swiper {
  margin-top: 14px;
}

.thumb-swiper .swiper-slide {
  opacity: 0.5;
  border-radius: 12px;
  overflow: hidden;
  border: 2px solid transparent;
  height: 90px;
}

.thumb-swiper .swiper-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.thumb-swiper .swiper-slide-thumb-active {
  opacity: 1;
  border-color: var(--primary);
}

.swiper-button-next,
.swiper-button-prev {
  color: var(--text);
}

.detail-info h1 {
  margin-top: 0;
  margin-bottom: 8px;
}

.detail-description {
  color: var(--muted);
}

.detail-price {
  font-size: 2rem;
  font-weight: 700;
  margin: 10px 0;
}

.detail-stock {
  color: var(--success);
  font-weight: 600;
}

.detail-options {
  margin: 24px 0;
  display: grid;
  gap: 16px;
}

.detail-options label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  color: var(--muted);
}

.detail-options select {
  padding: 12px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: transparent;
  color: var(--text);
}

.detail-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.detail-specs h3 {
  margin-bottom: 12px;
}

.detail-specs dl {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 10px 24px;
  margin: 0;
}

.detail-specs dt {
  color: var(--muted);
}

.detail-specs dd {
  margin: 0;
}

@media (max-width: 768px) {
  .header-inner {
    flex-wrap: nowrap;
    gap: 12px;
  }

  .mobile-menu-toggle {
    display: flex;
    order: 2;
  }

  .cart-button {
    order: 3;
    padding: 10px 14px;
  }

  .cart-button .cart-text {
    display: none;
  }

  .nav-links {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--accent);
    flex-direction: column;
    padding: 20px;
    gap: 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.3s ease, opacity 0.3s ease;
    z-index: 99;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  }

  .nav-links.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }

  .nav-links a {
    padding: 12px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.03);
    text-align: center;
  }

  .hero-card {
    padding: 0;
  }

  .hero-content {
    padding: 30px;
  }

  .detail-layout {
    padding: 20px;
  }

  .stats {
    flex-direction: column;
  }

  .filters {
    flex-wrap: nowrap;
  }
}

@media (max-width: 600px) {
  .header-inner {
    padding: 15px 0;
  }

  .logo {
    font-size: 1.2rem;
  }

  .cart-button {
    padding: 8px 12px;
  }

  .cart-count {
    font-size: 0.75rem;
    padding: 2px 6px;
  }

  .hero {
    padding: 50px 0 30px;
  }

  .hero-card {
    padding: 0;
  }

  .hero-content {
    padding: 20px;
  }

  .stats {
    padding: 20px;
  }

  .product-card {
    padding: 12px;
    gap: 8px;
  }

  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .product-actions {
    gap: 6px;
    justify-content: flex-end;
  }

  .btn-cart-icon {
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
  }

  .cart-drawer {
    width: 85vw;
    max-width: 380px;
    top: 85px;
    bottom: 60px;
    height: calc(100vh - 120px);
    border-radius: 20px;
  }

  .cart-header {
    padding: 16px;
    font-size: 0.9rem;
  }

  .cart-items {
    padding: 12px 16px;
    gap: 12px;
  }

  .cart-item {
    gap: 10px;
    padding-bottom: 10px;
  }

  .cart-thumb {
    width: 48px;
    height: 48px;
  }

  .cart-item strong {
    font-size: 0.9rem;
  }

  .cart-item .muted {
    font-size: 0.75rem;
  }

  .cart-summary {
    padding: 16px;
  }

  .cart-summary-row {
    font-size: 0.9rem;
    margin-bottom: 10px;
  }

  .whatsapp-btn {
    padding: 12px 16px;
    font-size: 0.9rem;
  }

  .cart-home-link {
    display: block;
    text-align: center;
    margin-top: 12px;
    padding: 10px;
    color: var(--muted);
    font-size: 0.85rem;
    text-decoration: underline;
    transition: color 0.2s ease;
  }

  .cart-home-link:hover {
    color: var(--text);
  }

  .detail-price {
    font-size: 1.5rem;
  }

  .detail-specs dl {
    grid-template-columns: 1fr;
  }

  .floating-actions {
    right: 12px;
    bottom: 12px;
  }

  .fab {
    padding: 8px 14px;
    font-size: 0.85rem;
  }
}