:root {
  --primary: #8e51ff;
  --primary-hover: #7008e7;
  --bg-light: #f5f3ff;
  --text-dark: #333333;
  --text-light: #6a7282;
  --border-color: #e0e3e7;
  --danger: #e7000b;
  --star-color: #f0b100;
  --footer-bg: #101828;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text-dark);
  line-height: 1.6;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.text-center {
  text-align: center;
}
.text-right {
  text-align: right;
}
.text-red {
  color: var(--danger);
}

h1,
h2,
h3 {
  color: var(--text-dark);
}
h2 {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 16px;
}
h2 span {
  color: var(--primary);
}
section {
  scroll-margin-top: 75px;
}

.hero-section {
  height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 120px;
  padding-bottom: 80px;
}
.bobe {
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 40px;
  text-align: center;
  transition:
    transform 0.5s ease,
    box-shadow 0.5s ease var(--primary-hover);
  position: absolute;
  top: 20%;
  left: 10%;
  background-color: rgba(112, 8, 231, 0.3);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
  transform: rotate(-160deg);
  transition: all 0.5s ease;
}
.bobe2 {
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 40px;
  text-align: center;
  transition:
    transform 0.5s ease,
    box-shadow 0.5s ease var(--primary-hover);
  position: absolute;
  bottom: 20%;
  right: 10%;
  background-color: rgba(112, 8, 231, 0.3);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
  transform: rotate(80deg);
  transition: all 0.5s ease;
}
.bobe:hover {
  transform: rotate(0deg);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}
.bobe2:hover {
  transform: rotate(0deg);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 30px;
  font-weight: 600;
  font-size: 16px;
  cursor: pointer;
  border: none;
  transition: all 0.3s ease;
  text-align: center;
}
.btn-primary {
  background-color: var(--primary);
  color: white;
}
.btn-primary:hover {
  background-color: var(--primary-hover);
  transform: translateY(-3px);
  box-shadow: 0 6px 15px rgba(142, 81, 255, 0.4);
}
.btn-secondary {
  background-color: white;
  color: var(--text-dark);
  border: 1px solid var(--border-color);
}
.btn-secondary:hover {
  background-color: #f9f9f9;
  transform: translateY(-3px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.08);
}
.btn-full {
  width: 30%;
  align-self: center;
}
.btn-outline {
  background-color: white;
  color: var(--primary);
  border: 2px solid var(--primary);
}
.btn-outline:hover {
  background-color: var(--primary);
  color: white;
  transform: translateY(-3px);
  box-shadow: 0 6px 15px rgba(142, 81, 255, 0.3);
}

.navbar-section {
  background-color: var(--bg-light);
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 72px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
}
.img-logo {
  width: 40px;
  height: 40px;
  background-color: var(--primary);
  border-radius: 8px;
  padding: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s ease;
}
.img-logo img {
  width: 100%;
}
.nav-logo h1 {
  font-size: 24px;
  transition: color 0.3s ease;
}

.nav-logo:hover .img-logo {
  transform: rotate(-10deg) scale(1.1);
}
.nav-logo:hover h1 {
  color: var(--primary);
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 30px;
}
.nav-links a {
  text-decoration: none;
  color: var(--text-dark);
  font-weight: 600;
  position: relative;
  padding-bottom: 5px;
  transition: color 0.3s;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--primary);
}
.nav-links a::after {
  content: "";
  position: absolute;
  width: 0;
  height: 3px;
  bottom: 0;
  left: 0;
  background-color: var(--primary);
  transition: width 0.3s ease;
}
.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.hero-wrapper {
  display: flex;
  align-items: center;
  gap: 60px;
}
.hero-img {
  flex: 1;
  position: relative;
  border-radius: 16px;
  padding: 40px;
  text-align: center;
  transition:
    transform 0.5s ease,
    box-shadow 0.5s ease;
}
.hero-img img {
  width: 100%;
  max-width: 400px;
  border-radius: 16px;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
  transition: transform 0.5s ease;
}

.offer {
  position: absolute;
  top: 10%;
  left: 17%;
  background-color: var(--primary);
  color: white;
  padding: 6px 12px;
  border-radius: 20px;
  font-weight: 700;
  font-size: 14px;
  box-shadow: 0 4px 10px rgba(142, 81, 255, 0.3);
}
.hero-details {
  flex: 1;
}
.tags {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
}
.tags span {
  background-color: #e5d9f2;
  color: var(--primary);
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 600;
  transition: all 0.3s ease;
  cursor: default;
}
.tags span:hover {
  background-color: var(--primary);
  color: white;
  transform: translateY(-2px);
}

.product-desc {
  font-size: 18px;
  color: var(--text-light);
  margin-bottom: 30px;
}
.budget {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 10px;
}
.price-current {
  font-size: 36px;
  font-weight: 700;
}
.price-old {
  font-size: 20px;
  text-decoration: line-through;
  color: var(--text-light);
}
.price-save {
  background-color: #ffe2e2;
  color: var(--danger);
  padding: 4px 12px;
  border-radius: 12px;
  font-weight: bold;
}
.installment-text {
  color: var(--text-light);
  margin-bottom: 30px;
  font-size: 14px;
}
.hero-actions {
  display: flex;
  flex-direction: column;
  gap: 15px;
  max-width: 350px;
}

.compare-section {
  background-color: var(--bg-light);
  padding: 80px 0;
}
.section-header p {
  font-size: 18px;
  color: var(--text-light);
  margin-bottom: 40px;
}
.table-wrapper {
  background: white;
  border-radius: 16px;
  border: 1px solid var(--border-color);
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}
table {
  width: 100%;
  border-collapse: collapse;
  text-align: center;
}
th,
td {
  padding: 20px;
  border-bottom: 1px solid var(--border-color);
  transition: background-color 0.3s ease;
}
tr.no-border td {
  border-bottom: none;
}

tbody tr:not(.no-border):hover td {
  background-color: #fcfaff;
}

td:first-child {
  text-align: left;
  font-weight: 600;
  color: var(--text-light);
}
.highlight-col {
  background-color: #e5d9f2;
}
.th-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
}
.product-name {
  font-weight: bold;
  font-size: 18px;
}
.product-badge {
  color: var(--primary);
  font-size: 14px;
  font-weight: 600;
}
.competitor-badge {
  color: var(--text-light);
  font-size: 14px;
}
.feature-badge {
  background-color: var(--primary);
  color: white;
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 14px;
}
.price-cell {
  font-size: 20px;
  font-weight: bold;
}
.highlight-col.price-cell {
  color: var(--primary);
  font-size: 24px;
}
.rating-cell span {
  color: var(--star-color);
  display: block;
  margin-bottom: 5px;
}

.winner-banner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 15px;
  background: white;
  border: 1px solid #c3e6cb;
  max-width: 400px;
  margin: 40px auto 0;
  padding: 15px 30px;
  border-radius: 12px;
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}
.winner-banner:hover {
  transform: scale(1.02);
  box-shadow: 0 8px 20px rgba(40, 167, 69, 0.15);
}
.winner-icon {
  font-size: 30px;
}
.winner-text strong {
  color: #28a745;
  display: block;
  font-size: 18px;
}
.winner-text p {
  color: var(--text-light);
  font-size: 14px;
}

.reviews-section {
  padding: 80px 0;
}
.reviews-layout {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 40px;
  align-items: start;
}
.rating-sidebar {
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 30px;
  position: sticky;
  top: 100px;
  transition: box-shadow 0.3s ease;
}
.rating-sidebar:hover {
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}
.overall-score h2 {
  font-size: 64px;
  margin-bottom: 5px;
  text-align: center;
}
.overall-score .stars {
  text-align: center;
  margin-bottom: 10px;
}
.overall-score p {
  text-align: center;
  color: var(--text-light);
  margin-bottom: 30px;
}

.rating-bars {
  margin-bottom: 30px;
}
.bar-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}
.star-label {
  width: 30px;
  font-weight: bold;
  color: var(--text-light);
}
.bar-bg {
  flex: 1;
  background-color: var(--border-color);
  height: 10px;
  border-radius: 5px;
  overflow: hidden;
}
.bar-fill {
  background-color: var(--star-color);
  height: 100%;
  border-radius: 5px;
  transition: width 1s ease-in-out;
}
.percent {
  width: 40px;
  text-align: right;
  font-size: 14px;
  color: var(--text-light);
}

.recommendation-stats {
  display: flex;
  justify-content: space-around;
  border-top: 1px solid var(--border-color);
  padding-top: 20px;
}
.stat {
  text-align: center;
  display: flex;
  flex-direction: column;
}
.stat strong {
  font-size: 24px;
}
.stat span {
  font-size: 14px;
  color: var(--text-light);
}

.reviews-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.review-card {
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 30px;
  transition: all 0.4s ease;
}
.review-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.08);
  border-color: var(--primary);
}
.review-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}
.reviewer-info {
  display: flex;
  align-items: center;
  gap: 15px;
}
.reviewer-info img {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: 2px solid var(--primary);
}
.reviewer-info h3 {
  font-size: 18px;
  margin-bottom: 2px;
}
.reviewer-info p {
  font-size: 14px;
  color: var(--text-light);
  margin-bottom: 5px;
}
.review-stars {
  font-size: 14px;
  color: var(--star-color);
  font-weight: bold;
}
.badge {
  background-color: var(--bg-light);
  color: var(--primary);
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: bold;
}
.review-meta p {
  font-size: 14px;
  color: var(--text-light);
  margin-top: 5px;
}
.review-body {
  color: var(--text-dark);
  font-style: italic;
  line-height: 1.8;
}

.accessories-section {
  background-color: var(--bg-light);
  padding: 80px 0;
}
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
}
.product-card {
  background: white;
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 20px;
  transition: all 0.4s ease;
  overflow: hidden;
}
.product-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.06);
  border-color: var(--primary);
}
.product-img-wrapper {
  position: relative;
  text-align: center;
  margin-bottom: 20px;
  overflow: hidden;
  border-radius: 12px;
}
.product-img-wrapper img {
  width: 100%;
  transition: transform 0.6s ease;
}
.product-card:hover .product-img-wrapper img {
  transform: scale(1.1);
}

.tag {
  position: absolute;
  top: 10px;
  left: 10px;
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 12px;
  color: white;
  font-weight: bold;
  z-index: 2;
}
.tag-teal {
  background-color: #00bba7;
}
.tag-green {
  background-color: #00c951;
}
.tag-blue {
  background-color: #00b8db;
}
.tag-orange {
  background-color: #ff6900;
}
.product-info h3 {
  font-size: 18px;
  margin-bottom: 10px;
  transition: color 0.3s;
}
.product-card:hover .product-info h3 {
  color: var(--primary);
}
.product-info p {
  font-size: 14px;
  color: var(--text-light);
  margin-bottom: 20px;
  min-height: 40px;
}
.product-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.price {
  font-size: 20px;
  font-weight: bold;
}
.btn-sm {
  background: var(--primary);
  color: white;
  border: none;
  padding: 8px 16px;
  border-radius: 8px;
  cursor: pointer;
  font-weight: bold;
  transition: all 0.3s ease;
}
.btn-sm:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(142, 81, 255, 0.3);
}

.main-footer {
  height: 100%;
  background-color: var(--footer-bg);
  padding: 60px 0 30px;
  color: white;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.logo-group {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 20px;
}
.logo-group h2 {
  color: white;
  margin: 0;
}
.footer-brand p {
  color: #a0aabf;
  font-size: 14px;
  margin-bottom: 20px;
  max-width: 300px;
}
.social-icons {
  display: flex;
  gap: 15px;
}
.social-icon {
  background: #1e2939;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  transition: all 0.3s ease;
}
.social-icon img {
  width: 20px;
  filter: brightness(0) invert(1);
  transition: transform 0.3s ease;
}
.social-icon:hover {
  background: var(--primary);
  transform: translateY(-5px);
}
.social-icon:hover img {
  transform: scale(1.1) rotate(5deg);
}

.footer-links h3 {
  color: white;
  font-size: 18px;
  margin-bottom: 20px;
  position: relative;
  display: inline-block;
}
.footer-links ul {
  list-style: none;
}
.footer-links li {
  margin-bottom: 12px;
}
.footer-links a {
  display: inline-block;
  color: #a0aabf;
  text-decoration: none;
  transition: all 0.3s ease;
}
.footer-links a:hover {
  color: white;
  transform: translateX(8px);
  color: var(--primary);
}

.footer-bottom {
  border-top: 1px solid #1e2939;
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}
.footer-bottom p {
  color: #a0aabf;
  font-size: 14px;
}
.footer-bottom a {
  color: #a0aabf;
  text-decoration: none;
  transition: color 0.3s;
}
.footer-bottom a:hover {
  color: var(--primary);
}
.payment-methods {
  display: flex;
  gap: 10px;
}
.pay-icon {
  background: white;
  padding: 5px 10px;
  border-radius: 6px;
  height: 30px;
  transition: transform 0.3s ease;
  cursor: pointer;
}
.pay-icon:hover {
  transform: scale(1.1);
}

.menu-toggle {
  display: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
}
.menu-toggle .bar {
  width: 25px;
  height: 3px;
  background-color: var(--text-dark);
  border-radius: 2px;
}

@media (max-width: 992px) {
  .hero-wrapper {
    flex-direction: column;
    text-align: center;
    padding-top: 40px;
  }
  .hero-section {
    height: auto;
  }
  .hero-actions {
    margin: 0 auto;
  }
  .tags {
    justify-content: center;
  }
  .budget {
    justify-content: center;
  }

  .reviews-layout {
    grid-template-columns: 1fr;
  }
  .rating-sidebar {
    position: static;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .bobe,
  .bobe2 {
    display: none;
  }
}

@media (max-width: 768px) {
  .menu-toggle {
    display: flex;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    width: 100%;
    background: white;
    flex-direction: column;
    gap: 0;
    text-align: center;
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
  }

  .nav-links.active {
    display: flex;
  }

  .nav-links li {
    border-bottom: 1px solid var(--border-color);
    width: 100%;
  }

  .nav-links a {
    display: block;
    padding: 15px;
  }

  .reviews-layout {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .rating-sidebar {
    position: static;
    padding: 20px;
    text-align: center;
    background: var(--bg-light);
    border: none;
  }

  .overall-score h2 {
    font-size: 48px;
  }

  .bar-row {
    gap: 8px;
  }

  .review-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 15px;
  }

  .review-meta.text-right {
    text-align: left;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border-color);
    padding-top: 10px;
  }

  .reviewer-info img {
    width: 45px;
    height: 45px;
  }

  .review-body {
    font-size: 15px;
    line-height: 1.6;
  }

  .table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .table-wrapper::-webkit-scrollbar {
    height: 5px;
  }

  .table-wrapper::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 10px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 30px;
  }

  .footer-brand p {
    max-width: 100%;
    margin: 0 auto 20px;
  }

  .social-icons {
    justify-content: center;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .btn-full {
    width: 100%;
  }

  .hero-actions {
    max-width: 100%;
  }
  td,
  th {
    white-space: nowrap;
    padding: 12px 10px;
    font-size: 14px;
  }

  .feature-badge {
    display: inline-block;
    white-space: nowrap;
    padding: 4px 10px;
    font-size: 12px;
  }

  td:first-child {
    min-width: 140px;
  }

  .th-content .product-name {
    font-size: 14px;
  }
}