@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
  /* Xelta Brand Colors */
  --bg-color: #0F0F0F;
  --bg-secondary: #1A1A1A;
  --bg-tertiary: #222222;
  --navbar-bg: rgba(15, 15, 15, 0.8);
  
  --accent-primary: #FF6B00;
  --accent-secondary: #FF8C42;
  --accent-glow: rgba(255, 107, 0, 0.4);
  
  /* E-commerce specifics */
  --success-color: #4ade80;
  --price-color: #fca5a5;
  
  --surface-color: rgba(255, 255, 255, 0.05);
  --surface-hover: rgba(255, 255, 255, 0.08);
  --border-color: rgba(255, 255, 255, 0.1);
  --text-primary: #FFFFFF;
  --text-secondary: #B8B8B8;
  
  --gradient-text: linear-gradient(135deg, #FFFFFF 0%, var(--accent-primary) 50%, var(--accent-secondary) 100%);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
}

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

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-color);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6, .logo, .price {
  font-family: 'Outfit', sans-serif;
}

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

ul {
  list-style: none;
}

/* Utilities */
.text-gradient {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section {
  padding: 6rem 0;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 3rem;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-top: 0.5rem;
}

.view-all {
  color: var(--accent-primary);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition);
}

.view-all:hover {
  color: var(--accent-secondary);
  transform: translateX(5px);
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  padding: 1rem 0;
  z-index: 100;
  background-color: var(--navbar-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

.nav-container {
  max-width: 1600px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 1px;
}

.nav-middle {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-links a {
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 500;
  transition: var(--transition);
}

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

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

/* Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background-color: var(--accent-primary);
  color: white;
  padding: 0.6rem 1.5rem;
  border-radius: 50px;
  font-weight: 600;
  font-family: 'Outfit', sans-serif;
  transition: var(--transition);
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px var(--accent-glow);
  background-color: var(--accent-secondary);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--accent-primary);
  color: var(--accent-primary);
}

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

/* Hero Section Refined */
.hero {
  padding: 8rem 0 4rem;
  position: relative;
  overflow: hidden;
  background: radial-gradient(circle at 80% 20%, rgba(255, 107, 0, 0.15) 0%, transparent 40%),
              radial-gradient(circle at 20% 80%, rgba(255, 140, 66, 0.1) 0%, transparent 40%);
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-block;
  padding: 0.4rem 1rem;
  border-radius: 50px;
  background: rgba(255, 107, 0, 0.1);
  border: 1px solid rgba(255, 107, 0, 0.2);
  color: var(--accent-primary);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.hero-title {
  font-size: clamp(3rem, 4.5vw, 4.5rem);
  line-height: 1.1;
  margin-bottom: 1.5rem;
  font-weight: 800;
}

.hero-description {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

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

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image-animated {
  width: 100%;
  max-width: 500px;
  border-radius: 24px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), 0 0 40px rgba(255, 107, 0, 0.15);
  animation: float-hero 6s ease-in-out infinite;
  border: 1px solid rgba(255, 255, 255, 0.1);
  object-fit: cover;
}

@keyframes float-hero {
  0% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(1deg); }
  100% { transform: translateY(0) rotate(0deg); }
}

.categories {
  display: flex;
  gap: 2rem;
  justify-content: flex-start;
  margin-top: 4rem;
  flex-wrap: wrap;
}

.category-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  cursor: pointer;
  transition: var(--transition);
}

.category-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 1.5rem;
  transition: var(--transition);
  box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.category-item:hover .category-icon {
  background: var(--accent-primary);
  color: white;
  border-color: var(--accent-primary);
  transform: translateY(-5px);
}

.category-item:hover span {
  color: var(--accent-primary);
}

/* Carousel Controls */
.carousel-container {
  position: relative;
  display: flex;
  align-items: center;
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: var(--transition);
  box-shadow: 0 4px 15px rgba(0,0,0,0.3);
}

.carousel-btn:hover {
  background: var(--accent-primary);
  color: white;
  border-color: var(--accent-primary);
}

.left-btn {
  left: -20px;
}

.right-btn {
  right: -20px;
}

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1rem;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  cursor: pointer;
  transition: var(--transition);
}

.dot.active {
  background: var(--accent-primary);
  width: 24px;
  border-radius: 5px;
}

/* Product Grid Carousel */
.product-grid {
  display: flex;
  overflow-x: auto;
  gap: 2.5rem;
  padding-bottom: 2rem;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -ms-overflow-style: none;
  scrollbar-width: none;
}

.ecosystem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2.5rem;
}

.product-grid::-webkit-scrollbar {
  display: none;
}

.product-card {
  flex: 0 0 320px;
  scroll-snap-align: start;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-10px);
  border-color: rgba(255, 138, 101, 0.3);
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

.product-image {
  aspect-ratio: 16/9;
  width: 100%;
  background: var(--bg-tertiary);
  position: relative;
  overflow: hidden;
}

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

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

.badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--accent-secondary);
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: bold;
  text-transform: uppercase;
  z-index: 10;
}

.product-info {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-category {
  color: var(--accent-primary);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.product-title {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.product-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.product-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-color);
}

.price-container {
  display: flex;
  flex-direction: column;
}

.price {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
}

.price-unit {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

/* Promotional Banner */
.promo-banner {
  margin: 4rem 0 0 0;
  padding: 4rem;
  border-radius: 32px;
  background: linear-gradient(135deg, rgba(255, 87, 34, 0.1) 0%, rgba(255, 138, 101, 0.2) 100%);
  border: 1px solid rgba(255, 138, 101, 0.3);
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.promo-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 50%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 60%);
  transform: rotate(30deg);
  pointer-events: none;
}

.promo-content {
  max-width: 600px;
  position: relative;
  z-index: 1;
}

.promo-title {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

/* Footer */
.footer {
  padding: 2rem 0;
  margin-top: 2rem;
}

.footer-content {
  display: grid;
  grid-template-columns: 3fr 2fr 2fr 2fr;
  gap: 2rem;
  margin-bottom: 4rem;
}

.footer-brand {
  max-width: 320px;
}

.footer-brand p {
  color: var(--text-secondary);
  margin-top: 1rem;
  font-size: 0.95rem;
  line-height: 1.7;
}

.link-group h4 {
  font-size: 1rem;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-primary);
}

.link-group a {
  display: block;
  color: var(--text-secondary);
  margin-bottom: 1rem;
  font-size: 0.95rem;
  transition: var(--transition);
}

.link-group a:hover {
  color: var(--accent-primary);
}

.footer-bottom {
  text-align: center;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 0.875rem;
}

/* Animations */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 1024px) {
  .nav-middle {
    display: none;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

/* Bento Grid Section */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: minmax(180px, auto);
  gap: 1.5rem;
  margin-top: 2rem;
}

.bento-card {
  background: rgba(26, 26, 26, 0.4);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 24px;
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  overflow: hidden;
}

.bento-card:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 107, 0, 0.3);
  box-shadow: 0 10px 30px rgba(255, 107, 0, 0.1);
}

.bento-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.bento-card p {
  color: var(--text-secondary);
  line-height: 1.6;
}

.bento-icon {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  background: rgba(255, 107, 0, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.bento-large {
  grid-column: span 2;
  grid-row: span 2;
}

.bento-medium {
  grid-column: span 1;
}

.bento-wide {
  grid-column: span 3;
}

@media (max-width: 900px) {
  .bento-grid {
    grid-template-columns: 1fr;
  }
  .bento-large, .bento-wide, .bento-medium {
    grid-column: span 1;
  }
}

/* Pricing Section */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.pricing-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  padding: 2.5rem 2rem;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.pricing-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent-primary);
  box-shadow: 0 10px 30px rgba(255, 107, 0, 0.1);
}

.pricing-card.popular {
  border-color: var(--accent-primary);
  background: linear-gradient(180deg, rgba(255,107,0,0.05) 0%, var(--bg-secondary) 100%);
}

.popular-badge {
  position: absolute;
  top: 0;
  right: 0;
  background: var(--accent-primary);
  color: white;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.4rem 1.5rem;
  border-bottom-left-radius: 20px;
}

.pricing-tier {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.price {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.price span {
  font-size: 3rem;
  font-weight: 800;
  color: var(--text-primary);
}

.pricing-desc {
  color: var(--text-secondary);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.pricing-features {
  list-style: none;
  padding: 0;
  margin-bottom: 2.5rem;
  flex-grow: 1;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.pricing-features li::before {
  content: '✓';
  color: var(--accent-primary);
  font-weight: bold;
}

@media (max-width: 1024px) {
  .nav-middle {
    display: none;
  }
  .promo-banner {
    flex-direction: column;
    text-align: center;
    gap: 2rem;
    padding: 3rem 2rem;
  }
}

@media (max-width: 768px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-actions {
    justify-content: center;
  }
  .categories {
    justify-content: center;
  }
  .footer-content {
    grid-template-columns: 1fr 1fr;
  }
  .section-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }
  .hero-title {
    font-size: 2.5rem;
  }
  .section {
    padding: 4rem 0;
  }
  .hero {
    padding: 6rem 0 3rem;
  }
  .section-title {
    font-size: 2rem;
  }
  .bento-card {
    padding: 1.5rem;
  }
  .bento-wide {
    flex-direction: column !important;
    align-items: flex-start !important;
    text-align: left;
  }
  .carousel-btn {
    display: none;
  }
  .product-grid {
    gap: 1rem;
  }
  .product-card {
    flex: 0 0 280px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 1.5rem;
  }
  .hero-title {
    font-size: 2rem;
  }
  .hero-description {
    font-size: 1rem;
  }
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }
  .hero-actions a {
    width: 100%;
    margin-bottom: 0.5rem;
  }
  .category-item {
    width: 40%;
  }
  .category-icon {
    width: 60px;
    height: 60px;
  }
  .footer-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .nav-right a.btn-primary {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
  }
  .section {
    padding: 3rem 0;
  }
}