:root {
  --violet-start: #8A2BE2;
  --violet-end: #00FFFF;
  --bg: #000000;
  --glass-bg: rgba(12, 8, 20, 0.46);
  --glass-border: conic-gradient(from 0deg, var(--violet-start), var(--violet-end), var(--violet-start));
  --text: #f7f7f7;
  --text-secondary: #d0d0d0;
  --transition-fast: all 0.28s cubic-bezier(0.34, 0.72, 0.42, 1);
  --transition: all 0.42s cubic-bezier(0.22, 0.61, 0.36, 1);
  --radius-md: 16px;
  --radius-lg: 20px;
  --shadow-glass: 0 8px 32px rgba(0, 0, 0, 0.3);
}

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  outline: none !important;
  box-shadow: none !important;
  -webkit-tap-highlight-color: transparent;
}

*:focus,
*:focus-visible,
*:active {
  outline: 0 !important;
  box-shadow: none !important;
  -webkit-appearance: none !important;
  -webkit-focus-ring-color: transparent !important;
}

button,
.btn,
.toggle-btn,
input,
a {
  outline: none !important;
  box-shadow: none !important;
  -webkit-tap-highlight-color: transparent;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.5;
}

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 1.1rem 2rem;
  background: rgba(6, 4, 12, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  z-index: 990;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(138, 43, 226, 0.22);
}

.navbar-logo {
  font-size: 1.55rem;
  font-weight: 700;
  background: linear-gradient(90deg, var(--violet-start), var(--violet-end));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  letter-spacing: -0.5px;
}

.navbar-cart {
  position: relative;
  cursor: pointer;
}

.cart-icon {
  font-size: 1.35rem;
}

.cart-badge {
  position: absolute;
  top: -7px;
  right: -7px;
  background: var(--violet-end);
  color: #000;
  font-weight: 700;
  font-size: 0.68rem;
  width: 17px;
  height: 17px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-feature-settings: "tnum";
}

.burger-menu {
  position: fixed;
  top: 1.2rem;
  left: 1.2rem;
  z-index: 1000;
  background: var(--glass-bg);
  border: 1px solid rgba(138, 43, 226, 0.28);
  width: 46px;
  height: 46px;
  border-radius: 14px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4.5px;
  cursor: pointer;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: var(--transition-fast);
}

.burger-menu:hover {
  background: rgba(20, 16, 32, 0.52);
}

.burger-line {
  width: 22px;
  height: 2.5px;
  background: var(--violet-end);
  border-radius: 2px;
  transition: var(--transition-fast);
}

.sidebar {
  position: fixed;
  top: 0;
  left: -290px;
  height: 100vh;
  width: 270px;
  background: rgba(6, 4, 12, 0.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-right: 1px solid rgba(138, 43, 226, 0.32);
  z-index: 999;
  transition: left 0.42s cubic-bezier(0.22, 0.61, 0.36, 1);
  padding-top: 6rem;
  overflow-y: auto;
}

.sidebar.active {
  left: 0;
}

.sidebar-header {
  padding: 0 1.4rem 1.4rem;
  border-bottom: 1px solid rgba(138, 43, 226, 0.24);
  margin-bottom: 1rem;
}

.sidebar-logo {
  font-size: 1.7rem;
  font-weight: 700;
  background: linear-gradient(90deg, var(--violet-start), var(--violet-end));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.sidebar-menu {
  padding: 0 1rem;
}

.sidebar-item {
  padding: 0.85rem 1.3rem;
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 0.85rem;
  border-radius: 12px;
  cursor: pointer;
  transition: var(--transition-fast);
  margin-bottom: 0.65rem;
  font-style: normal;
  letter-spacing: -0.2px;
}

.sidebar-item:hover {
  background: rgba(138, 43, 226, 0.12);
  transform: translateX(3px);
}

.sidebar-item.active {
  background: rgba(138, 43, 226, 0.2);
  border: 1.5px solid var(--violet-end);
}

.sidebar-item i {
  font-size: 1.35rem;
  min-width: 26px;
  text-align: center;
}

.cart-count-badge {
  background: var(--violet-end);
  color: #000;
  font-weight: 600;
  font-size: 0.72rem;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: auto;
  font-feature-settings: "tnum";
}

.page {
  display: none;
  padding-top: 6.5rem;
}

.page.active {
  display: block;
}

.hero {
  padding: 2.6rem 2rem 1.8rem;
  text-align: center;
  position: relative;
}

.logo {
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 1rem;
  background: linear-gradient(90deg, var(--violet-start), var(--violet-end));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  letter-spacing: -0.8px;
}

.hero h1 {
  font-size: 2.25rem;
  font-weight: 700;
  margin: 0.6rem 0 1rem;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
  letter-spacing: -0.5px;
}

.hero p {
  max-width: 660px;
  margin: 0 auto 1.6rem;
  line-height: 1.68;
  color: var(--text-secondary);
  font-size: 0.98rem;
  opacity: 0.92;
}

.search-box {
  max-width: 580px;
  margin: 0 auto 2.2rem;
  position: relative;
}

.search-box input {
  width: 100%;
  padding: 0.9rem 1.35rem;
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: var(--text);
  font-size: 0.98rem;
  font-family: inherit;
  transition: var(--transition-fast);
}

.search-box input:focus {
  border-color: var(--violet-end);
}

.search-box input::placeholder {
  color: #6f6f6f;
}

.marquee-container {
  overflow: hidden;
  white-space: nowrap;
  margin: 1.3rem auto 1.9rem;
  width: 100%;
}

.marquee {
  display: inline-block;
  padding-left: 100%;
  animation: marquee 22s linear infinite;
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-100%); }
}

.marquee span {
  display: inline-block;
  padding: 0 1.7rem;
  font-weight: 600;
  background: linear-gradient(90deg, var(--violet-start), var(--violet-end));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-size: 1rem;
  letter-spacing: -0.2px;
}

.store-container {
  max-width: 1360px;
  margin: 0 auto;
  padding: 0 2rem 3rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.6rem;
}

.product {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.7s forwards;
  animation-delay: calc(var(--i) * 0.055s);
  list-style: none;
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.product-card {
  background: var(--glass-bg);
  border-radius: var(--radius-lg);
  padding: 1.35rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  cursor: pointer;
  box-shadow: var(--shadow-glass);
}

.product-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  padding: 2px;
  background: var(--glass-border);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: destination-out;
  mask-composite: exclude;
  pointer-events: none;
  z-index: -1;
}

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

.product-image {
  width: 100%;
  aspect-ratio: 1 / 1;
  background: linear-gradient(135deg, #1f152b, #0f081a);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  overflow: hidden;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 12px;
}

.product-title {
  font-weight: 600;
  font-size: 1.18rem;
  text-align: center;
  margin-bottom: 0.8rem;
  letter-spacing: -0.3px;
}

.toggle-btn {
  background: rgba(138, 43, 226, 0.1);
  border: none;
  color: var(--violet-end);
  padding: 0.52rem;
  border-radius: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  margin-top: auto;
  transition: var(--transition-fast);
  font-family: inherit;
}

.toggle-btn:hover {
  background: rgba(138, 43, 226, 0.22);
  transform: translateY(-1px);
}

.product-details {
  max-height: 0;
  opacity: 0;
  visibility: hidden;
  overflow: hidden;
  transition: max-height 0.6s ease, opacity 0.4s ease;
  padding: 0 0.2rem;
}

.product-card.active .product-details {
  max-height: 700px;
  opacity: 1;
  visibility: visible;
  margin-top: 0.8rem;
}

.options-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 0.6rem;
}

.option-item {
  background: rgba(18, 12, 28, 0.45);
  padding: 0.75rem;
  border-radius: 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.option-desc {
  flex: 1;
}

.option-name {
  font-weight: 600;
  font-size: 0.93rem;
  color: var(--text);
}

.option-price {
  color: var(--violet-end);
  font-weight: 700;
  font-size: 0.93rem;
}

.option-buttons {
  display: flex;
  gap: 0.55rem;
  margin-left: 0.8rem;
}

.btn {
  padding: 0.52rem 0.85rem;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition-fast);
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-family: inherit;
}

.btn-buy {
  background: rgba(138, 43, 226, 0.15);
  color: var(--violet-end);
}

.btn-buy:hover {
  background: rgba(138, 43, 226, 0.28);
  transform: translateY(-1px);
}

.btn-cart {
  background: rgba(28, 18, 38, 0.4);
  color: var(--violet-end);
  border: 1px solid rgba(138, 43, 226, 0.22);
}

.btn-cart:hover {
  background: rgba(38, 24, 50, 0.5);
  transform: translateY(-1px);
}

.note {
  font-size: 0.83rem;
  color: #aaa;
  margin-top: 0.7rem;
  font-style: normal;
  opacity: 0.85;
}

.cart-container {
  max-width: 780px;
  margin: 0 auto;
  padding: 0 2rem 3rem;
}

.cart-empty {
  text-align: center;
  padding: 3rem 1rem;
  font-size: 1.15rem;
  color: #aaa;
}

.cart-items {
  display: flex;
  flex-direction: column;
  gap: 1.35rem;
}

.cart-item {
  background: var(--glass-bg);
  border-radius: var(--radius-md);
  padding: 1.15rem;
  display: flex;
  align-items: center;
  gap: 1.15rem;
  backdrop-filter: blur(12px);
  border: 1px solid rgba(138, 43, 226, 0.18);
  box-shadow: var(--shadow-glass);
}

.cart-item img {
  width: 60px;
  height: 60px;
  object-fit: cover;
  border-radius: 8px;
}

.cart-item-info {
  flex: 1;
}

.cart-item-title {
  font-weight: 600;
  margin-bottom: 0.2rem;
  font-size: 1.05rem;
}

.cart-item-price {
  font-size: 0.95rem;
  color: var(--violet-end);
  font-weight: 600;
}

.cart-item-quantity {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-top: 0.4rem;
}

.quantity-btn {
  width: 26px;
  height: 26px;
  background: rgba(138, 43, 226, 0.22);
  border: none;
  border-radius: 6px;
  color: white;
  font-weight: bold;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  transition: var(--transition-fast);
}

.quantity-btn:hover {
  background: rgba(138, 43, 226, 0.35);
}

.quantity-display {
  min-width: 24px;
  text-align: center;
  font-weight: 600;
  font-feature-settings: "tnum";
}

.remove-item {
  background: rgba(255, 70, 70, 0.12);
  color: #ff7575;
  border: none;
  padding: 0.4rem 0.75rem;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  margin-left: auto;
  transition: var(--transition-fast);
}

.remove-item:hover {
  background: rgba(255, 70, 70, 0.22);
  transform: scale(1.04);
}

.cart-total {
  text-align: right;
  margin-top: 1.5rem;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
}

.checkout-btn {
  background: linear-gradient(90deg, var(--violet-start), var(--violet-end));
  color: #000;
  border: none;
  padding: 0.85rem 2rem;
  border-radius: 12px;
  font-weight: 700;
  font-size: 1.05rem;
  cursor: pointer;
  margin-top: 1rem;
  display: block;
  width: 100%;
  max-width: 280px;
  margin-left: auto;
  transition: var(--transition-fast);
  box-shadow: 0 6px 20px rgba(138, 43, 226, 0.25);
}

.checkout-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(138, 43, 226, 0.35);
}

.contact-container {
  max-width: 780px;
  margin: 0 auto;
  padding: 2rem;
}

.contact-card {
  background: var(--glass-bg);
  border-radius: var(--radius-lg);
  padding: 2.6rem;
  margin-bottom: 2rem;
  backdrop-filter: blur(14px);
  border: 1px solid rgba(138, 43, 226, 0.26);
  text-align: center;
  box-shadow: var(--shadow-glass);
}

.contact-logo {
  font-size: 2.45rem;
  font-weight: 700;
  margin-bottom: 1.3rem;
  background: linear-gradient(90deg, var(--violet-start), var(--violet-end));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.contact-title {
  font-size: 1.45rem;
  margin-bottom: 1.1rem;
  font-weight: 600;
}

.contact-text {
  font-size: 1.05rem;
  line-height: 1.72;
  color: var(--text-secondary);
  margin-bottom: 1.4rem;
  max-width: 580px;
  margin-left: auto;
  margin-right: auto;
}

.whatsapp-btn {
  background: linear-gradient(90deg, #25d366, #128c7e);
  color: white;
  border: none;
  padding: 0.9rem 2.3rem;
  border-radius: 16px;
  font-weight: 700;
  font-size: 1.1rem;
  margin-top: 1rem;
  cursor: pointer;
  transition: var(--transition-fast);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.28);
}

.whatsapp-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(37, 211, 102, 0.42);
}

.guide-list {
  background: var(--glass-bg);
  border-radius: 18px;
  padding: 1.9rem;
  backdrop-filter: blur(12px);
  border: 1px solid rgba(138, 43, 226, 0.22);
  box-shadow: var(--shadow-glass);
}

.guide-title {
  font-size: 1.25rem;
  margin-bottom: 1.15rem;
  text-align: center;
  font-weight: 600;
}

.guide-steps {
  list-style: none;
  max-width: 580px;
  margin: 0 auto;
  counter-reset: step-counter;
}

.guide-steps li {
  counter-increment: step-counter;
  padding: 0.85rem 0 0.85rem 2.7rem;
  position: relative;
  font-size: 0.98rem;
  line-height: 1.65;
  color: var(--text-secondary);
  border-bottom: 1px solid rgba(138, 43, 226, 0.08);
}

.guide-steps li:last-child {
  border-bottom: none;
}

.guide-steps li::before {
  content: counter(step-counter);
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 26px;
  height: 26px;
  background: linear-gradient(135deg, var(--violet-start), var(--violet-end));
  color: #000;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.88rem;
  font-feature-settings: "tnum";
}

.cosmic-footer {
  margin-top: 4rem;
  padding: 2rem 2rem 1.6rem;
  background: transparent;
  text-align: center;
  position: relative;
}

.cosmic-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 90%;
  max-width: 1200px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--violet-end), transparent);
  opacity: 0.36;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  font-family: inherit;
  color: var(--text);
  opacity: 0.86;
  font-size: 0.9rem;
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
}

.footer-brand .footer-logo {
  font-size: 1.25rem;
  font-weight: 700;
  background: linear-gradient(90deg, var(--violet-start), var(--violet-end));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 1.7rem;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  position: relative;
  padding: 0.2rem 0.1rem;
  transition: var(--transition-fast);
  font-size: 0.92rem;
}

.footer-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 1px;
  background: var(--violet-end);
  transition: var(--transition-fast);
  transform: translateX(-50%);
}

.footer-links a:hover {
  color: var(--violet-end);
}

.footer-links a:hover::after {
  width: 100%;
}

.footer-copyright p {
  margin: 0;
  font-size: 0.86rem;
  opacity: 0.8;
}

.footer-copyright a {
  color: var(--violet-end);
  text-decoration: none;
  font-weight: 600;
  background: linear-gradient(90deg, var(--violet-start), var(--violet-end));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  transition: var(--transition-fast);
  padding: 0 2px;
}

.footer-copyright a:hover {
  opacity: 1;
}

@media (max-width: 900px) {
  .grid { grid-template-columns: repeat(2, 1fr); }
  .hero h1 { font-size: 2rem; }
  .sidebar { width: 250px; }
  .navbar { padding: 1rem 1.5rem; }
}

@media (max-width: 600px) {
  .grid { grid-template-columns: 1fr; }
  .hero { padding: 1.9rem 1.2rem 1.2rem; }
  .hero h1 { font-size: 1.75rem; }
  .logo { font-size: 1.8rem; }
  .marquee span { font-size: 0.9rem; padding: 0 1.1rem; }
  .option-buttons { flex-direction: column; width: 80px; }
  .burger-menu { top: 1rem; left: 1rem; width: 42px; height: 42px; }
  .sidebar { width: 230px; padding-top: 5.3rem; }
  .navbar { padding: 1rem 1.2rem; }
  .contact-card { padding: 1.6rem; }
}