@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=Poppins:wght@600;700&display=swap");

:root {
  --color-primary: #1a1a1a;
  --color-accent: #00a86b;
  --color-secondary: #f5f5f5;
  --color-text: #333333;
  --color-highlight: #ffc300;
  --color-white: #ffffff;
  --shadow-soft: 0 12px 30px rgba(0, 0, 0, 0.08);
  --shadow-hover: 0 20px 40px rgba(0, 0, 0, 0.12);
  --radius-lg: 18px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --max-width: 1200px;
  --transition: 0.3s ease;
}

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

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  background-color: var(--color-secondary);
  color: var(--color-text);
  line-height: 1.6;
}

img {
  max-width: 100%;
  display: block;
  border-radius: var(--radius-md);
}

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

button {
  font-family: inherit;
  cursor: pointer;
}

.page-wrapper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

header,
main,
footer {
  width: 100%;
}

.container {
  width: min(var(--max-width), 92vw);
  margin: 0 auto;
}

.navbar {
  position: sticky;
  top: 0;
  z-index: 999;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
}

.nav-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-family: "Poppins", sans-serif;
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--color-primary);
}

.brand-badge {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-accent);
  display: grid;
  place-items: center;
  color: var(--color-white);
  font-size: 0.95rem;
  font-weight: 600;
}

.nav-links {
  display: flex;
  gap: 1.4rem;
}

.nav-links a {
  font-weight: 500;
  color: var(--color-text);
  position: relative;
  padding-bottom: 4px;
  transition: color var(--transition);
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition);
}

.nav-links a:hover,
.nav-links a:focus {
  color: var(--color-accent);
}

.nav-links a:hover::after,
.nav-links a:focus::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.btn {
  padding: 0.75rem 1.8rem;
  border-radius: 999px;
  border: none;
  font-weight: 600;
  transition: transform var(--transition), box-shadow var(--transition),
    background var(--transition);
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-white);
  box-shadow: 0 12px 25px rgba(0, 168, 107, 0.3);
}

.btn-primary:hover,
.btn-primary:focus {
  transform: translateY(-3px);
  box-shadow: 0 18px 30px rgba(0, 168, 107, 0.35);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--color-accent);
  color: var(--color-accent);
}

.btn-outline:hover,
.btn-outline:focus {
  background: var(--color-accent);
  color: var(--color-white);
}

.btn-highlight {
  background: var(--color-highlight);
  color: var(--color-primary);
  box-shadow: 0 12px 25px rgba(255, 195, 0, 0.35);
}

.btn-highlight:hover,
.btn-highlight:focus {
  transform: translateY(-3px);
  box-shadow: 0 18px 35px rgba(255, 195, 0, 0.4);
}

.btn-cart {
  position: relative;
  overflow: hidden;
}

.btn-cart::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    120deg,
    transparent 0%,
    rgba(255, 255, 255, 0.4) 40%,
    transparent 80%
  );
  transform: translateX(-100%);
  transition: transform 0.5s ease;
}

.btn-cart:hover::after {
  transform: translateX(100%);
}

.btn-cart:active {
  transform: scale(0.98);
}

.btn-cart.animate {
  animation: cartPulse 0.5s ease;
}

.menu-toggle {
  display: none;
  background: var(--color-accent);
  color: var(--color-white);
  padding: 0.55rem 1rem;
  border-radius: 999px;
  border: none;
  font-weight: 600;
}

.hero {
  padding: 4.5rem 0 4rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 3rem;
  align-items: center;
}

.hero-copy {
  max-width: 540px;
}

.hero-copy h1 {
  font-family: "Poppins", sans-serif;
  font-size: clamp(2.4rem, 4vw, 3.4rem);
  color: var(--color-primary);
  margin-bottom: 1.2rem;
}

.hero-copy p {
  font-size: 1.05rem;
  max-width: 480px;
  margin-bottom: 2rem;
}

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

.hero-media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  min-height: 420px;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.table {
  width: 100%;
  border-collapse: collapse;
}

.section {
  padding: 4rem 0;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 2rem;
}

.section-title {
  font-family: "Poppins", sans-serif;
  font-size: clamp(2rem, 3vw, 2.6rem);
  color: var(--color-primary);
}

.section-subtitle {
  max-width: 500px;
  color: rgba(51, 51, 51, 0.8);
}

.grid {
  display: grid;
  gap: 1.5rem;
  align-items: stretch;
}

.grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.product-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 1.2rem;
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: transform var(--transition), box-shadow var(--transition);
  height: 100%;
}

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

.product-card .product-image {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  aspect-ratio: 4 / 3;
}

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

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

.product-card p {
  flex-grow: 1;
}

.product-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
}

.product-price {
  font-weight: 600;
  color: var(--color-primary);
}

.mini-btn {
  padding: 0.5rem 1.1rem;
  background: var(--color-highlight);
  color: var(--color-primary);
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.9rem;
  border: none;
  transition: transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 10px 20px rgba(255, 195, 0, 0.25);
}

.mini-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 35px rgba(255, 195, 0, 0.32);
}

.category-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: flex-end;
  padding: 2rem;
  color: var(--color-white);
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition), box-shadow var(--transition);
  background-size: cover;
  background-position: center;
}

.category-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0) 0%,
    rgba(0, 0, 0, 0.75) 100%
  );
}

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

.category-card h3 {
  position: relative;
  z-index: 2;
  font-family: "Poppins", sans-serif;
  font-size: 1.6rem;
}

.carousel {
  display: flex;
  gap: 1.5rem;
  overflow-x: auto;
  padding-bottom: 1rem;
  scrollbar-width: none;
}

.carousel::-webkit-scrollbar {
  display: none;
}

.review-card {
  background: var(--color-white);
  padding: 1.6rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 1rem;
}

.review-card img {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
}

.newsletter {
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 3rem;
  display: grid;
  gap: 1.5rem;
  box-shadow: var(--shadow-soft);
}

.newsletter-form {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.newsletter-form input {
  flex: 1 1 260px;
  padding: 0.85rem 1.2rem;
  border-radius: 999px;
  border: none;
  font-size: 1rem;
}

.filters-bar {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 1.4rem;
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-wrap: wrap;
  gap: 1.1rem;
  align-items: center;
  justify-content: space-between;
}

.filters-group {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.filter-chip,
.sort-select {
  background: var(--color-secondary);
  border-radius: 999px;
  padding: 0.6rem 1.1rem;
  font-weight: 500;
  border: none;
  color: var(--color-text);
}

.ratings {
  color: var(--color-highlight);
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.product-detail {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2.5rem;
  align-items: start;
}

.gallery {
  display: grid;
  gap: 1rem;
}

.gallery-main {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.gallery-thumbs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.8rem;
}

.gallery-thumbs button {
  background: transparent;
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  padding: 0;
  overflow: hidden;
  transition: border var(--transition);
}

.gallery-thumbs button.is-active,
.gallery-thumbs button:hover {
  border-color: var(--color-accent);
}

.product-info h1 {
  font-family: "Poppins", sans-serif;
  font-size: clamp(2rem, 3vw, 2.6rem);
  margin-bottom: 0.5rem;
}

.product-info .price-tag {
  font-size: 1.8rem;
  color: var(--color-accent);
  font-weight: 700;
  margin-bottom: 1rem;
}

.purchase-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 1.5rem 0;
}

.tab-list {
  display: flex;
  gap: 1rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  margin-bottom: 1.5rem;
}

.tab-button {
  background: transparent;
  border: none;
  padding: 0.75rem 1.2rem;
  font-weight: 600;
  border-radius: 999px 999px 0 0;
  transition: background var(--transition), color var(--transition);
  color: rgba(51, 51, 51, 0.7);
}

.tab-button.is-active {
  background: var(--color-white);
  color: var(--color-primary);
  box-shadow: 0 -6px 18px rgba(0, 0, 0, 0.08);
}

.tab-panel {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 1.8rem;
  box-shadow: var(--shadow-soft);
}

.spec-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.6rem;
}

.spec-list li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px dashed rgba(0, 0, 0, 0.08);
  padding-bottom: 0.4rem;
}

.blog-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.blog-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.blog-card img {
  border-radius: 0;
  height: 200px;
  object-fit: cover;
}

.blog-card .content {
  padding: 1.6rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.blog-card .meta {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-size: 0.9rem;
  color: rgba(51, 51, 51, 0.65);
}

.values-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.value-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  padding: 1.6rem;
  display: grid;
  gap: 0.8rem;
}

.value-card span {
  display: inline-flex;
  border-radius: 999px;
  padding: 0.4rem 1rem;
  background: rgba(0, 168, 107, 0.12);
  color: var(--color-accent);
  font-weight: 600;
  width: fit-content;
}

.contact-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.contact-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-soft);
  display: grid;
  gap: 1.2rem;
}

.contact-form {
  display: grid;
  gap: 1.2rem;
}

.contact-form label {
  display: grid;
  gap: 0.5rem;
  font-weight: 600;
}

.contact-form input,
.contact-form textarea {
  padding: 0.85rem 1.1rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(0, 0, 0, 0.12);
  font-size: 1rem;
  font-family: inherit;
}

.contact-form textarea {
  min-height: 140px;
  resize: vertical;
}

.footer {
  background: var(--color-primary);
  color: rgba(255, 255, 255, 0.9);
  padding: 3rem 0;
  margin-top: auto;
}

.footer-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.footer a {
  color: rgba(255, 255, 255, 0.9);
}

.footer small {
  display: block;
  margin-top: 2rem;
  text-align: center;
  color: rgba(255, 255, 255, 0.65);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(0, 168, 107, 0.12);
  color: var(--color-accent);
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
}

.highlight {
  color: var(--color-accent);
}

.lazy {
  opacity: 1;
  transform: none;
}

.is-js .lazy {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.is-js .lazy.is-loaded {
  opacity: 1;
  transform: translateY(0);
}

.is-hidden {
  display: none !important;
}

@keyframes cartPulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1);
  }
}

@media (max-width: 992px) {
  .hero {
    grid-template-columns: 1fr;
    padding-top: 3.5rem;
  }

  .hero-copy {
    max-width: 100%;
    text-align: center;
  }

  .hero-copy p {
    max-width: none;
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-media {
    min-height: 320px;
  }

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

  .gallery-thumbs {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

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

@media (max-width: 820px) {
  .nav-links,
  .nav-cta {
    display: none;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .nav-links.is-open,
  .nav-cta.is-open {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem 0;
  }

  .nav-inner {
    flex-wrap: wrap;
    gap: 1rem;
  }

  .filters-bar {
    flex-direction: column;
    align-items: stretch;
    gap: 1rem;
  }

  .filters-group,
  .sort-select {
    width: 100%;
  }

  .section-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-copy {
    text-align: center;
  }
}

@media (max-width: 580px) {
  .section {
    padding: 3rem 0;
  }

  .newsletter {
    padding: 2.4rem;
  }

  .nav-links.is-open,
  .nav-cta.is-open {
    width: 100%;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
  }

  .blog-card img {
    height: 180px;
  }

  .product-card {
    padding: 1rem;
  }

  .hero-media {
    min-height: 260px;
  }

  .hero-actions {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
  }

  .purchase-actions {
    flex-direction: column;
  }

  .newsletter-form {
    flex-direction: column;
  }
}