:root {
--primary-color: #00ffff;
--secondary-color: #ff00ff;
--accent-color: #00ff88;
--bg-dark: #0a0a0f;
--bg-darker: #05050a;
--bg-card: #151520;
--text-primary: #ffffff;
--text-secondary: #b0b0c0;
--border-color: #2a2a3a;
--success: #00ff88;
--error: #ff4444;
--warning: #ffaa00;
}

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

body {
font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
background-color: var(--bg-dark);
color: var(--text-primary);
line-height: 1.6;
overflow-x: hidden;
position: relative;
}

.container {
max-width: 1200px;
margin: 0 auto;
padding: 0 20px;
}

.hologram-overlay {
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background: linear-gradient(45deg, transparent 30%, rgba(0, 255, 255, 0.02) 50%, transparent 70%);
pointer-events: none;
z-index: 9999;
animation: hologramScan 8s linear infinite;
}

@keyframes hologramScan {
0% { transform: translateY(-100%); }
100% { transform: translateY(100%); }
}

header {
background: rgba(10, 10, 15, 0.95);
backdrop-filter: blur(10px);
position: sticky;
top: 0;
z-index: 1000;
border-bottom: 1px solid var(--border-color);
}

.navbar {
padding: 1rem 0;
}

.nav-container {
display: flex;
justify-content: space-between;
align-items: center;
}

.logo {
display: flex;
align-items: center;
gap: 12px;
}

.logo a {
display: flex;
align-items: center;
gap: 12px;
text-decoration: none;
color: var(--text-primary);
}

.logo img {
width: 50px;
height: 50px;
border-radius: 8px;
border: 2px solid var(--primary-color);
box-shadow: 0 0 20px rgba(0, 255, 255, 0.3);
}

.logo span {
font-size: 1.5rem;
font-weight: bold;
background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
background-clip: text;
}

.nav-menu {
display: flex;
list-style: none;
gap: 2rem;
align-items: center;
}

.nav-menu a {
color: var(--text-secondary);
text-decoration: none;
transition: all 0.3s;
position: relative;
padding: 0.5rem 0;
}

.nav-menu a::after {
content: '';
position: absolute;
bottom: 0;
left: 0;
width: 0;
height: 2px;
background: var(--primary-color);
transition: width 0.3s;
}

.nav-menu a:hover,
.nav-menu a.active {
color: var(--primary-color);
}

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

.cart-link {
position: relative;
display: flex;
align-items: center;
}

.cart-count {
position: absolute;
top: -8px;
right: -8px;
background: var(--secondary-color);
color: white;
border-radius: 50%;
width: 20px;
height: 20px;
display: flex;
align-items: center;
justify-content: center;
font-size: 0.75rem;
font-weight: bold;
}

.burger {
display: none;
flex-direction: column;
gap: 5px;
cursor: pointer;
}

.burger span {
width: 25px;
height: 3px;
background: var(--primary-color);
transition: all 0.3s;
border-radius: 2px;
}

.hero {
position: relative;
min-height: 90vh;
display: flex;
align-items: center;
justify-content: center;
overflow: hidden;
background: linear-gradient(135deg, var(--bg-darker) 0%, var(--bg-dark) 100%);
}

.hero-grid {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
background-image: linear-gradient(rgba(0, 255, 255, 0.1) 1px, transparent 1px),
linear-gradient(90deg, rgba(0, 255, 255, 0.1) 1px, transparent 1px);
background-size: 50px 50px;
animation: gridMove 20s linear infinite;
opacity: 0.3;
}

@keyframes gridMove {
0% { transform: translate(0, 0); }
100% { transform: translate(50px, 50px); }
}

.hero-content {
position: relative;
z-index: 2;
text-align: center;
padding: 2rem;
}

.glitch {
font-size: 4rem;
font-weight: bold;
text-transform: uppercase;
position: relative;
text-shadow: 0 0 10px var(--primary-color);
animation: glitchAnimation 5s infinite;
}

@keyframes glitchAnimation {
0%, 100% { transform: translate(0); }
20% { transform: translate(-2px, 2px); }
40% { transform: translate(-2px, -2px); }
60% { transform: translate(2px, 2px); }
80% { transform: translate(2px, -2px); }
}

.hero-subtitle {
font-size: 1.5rem;
color: var(--text-secondary);
margin: 1rem 0 2rem;
}

.btn {
display: inline-block;
padding: 1rem 2rem;
border-radius: 8px;
text-decoration: none;
font-weight: 600;
transition: all 0.3s;
border: none;
cursor: pointer;
font-size: 1rem;
position: relative;
overflow: hidden;
}

.btn-primary {
background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
color: var(--bg-dark);
box-shadow: 0 4px 20px rgba(0, 255, 255, 0.3);
}

.btn-primary:hover {
transform: translateY(-2px);
box-shadow: 0 6px 30px rgba(0, 255, 255, 0.5);
}

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

.btn-secondary:hover {
background: var(--primary-color);
color: var(--bg-dark);
}

.pulse {
animation: pulse 2s infinite;
}

@keyframes pulse {
0%, 100% { box-shadow: 0 4px 20px rgba(0, 255, 255, 0.3); }
50% { box-shadow: 0 4px 40px rgba(0, 255, 255, 0.6); }
}

.section-title {
font-size: 2.5rem;
text-align: center;
margin-bottom: 3rem;
background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
background-clip: text;
}

.features {
padding: 5rem 0;
background: var(--bg-darker);
}

.features-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
gap: 2rem;
margin-bottom: 4rem;
}

.feature-card {
background: var(--bg-card);
padding: 2rem;
border-radius: 12px;
border: 1px solid var(--border-color);
transition: all 0.3s;
text-align: center;
}

.feature-card:hover {
transform: translateY(-10px);
border-color: var(--primary-color);
box-shadow: 0 10px 40px rgba(0, 255, 255, 0.2);
}

.feature-icon {
width: 80px;
height: 80px;
margin: 0 auto 1.5rem;
display: flex;
align-items: center;
justify-content: center;
background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
border-radius: 50%;
}

.feature-icon svg {
stroke: var(--bg-dark);
}

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

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

.stat-item {
text-align: center;
}

.stat-number {
font-size: 3rem;
font-weight: bold;
color: var(--primary-color);
margin-bottom: 0.5rem;
}

.stat-label {
color: var(--text-secondary);
}

.about-products {
padding: 5rem 0;
}

.about-content p {
margin-bottom: 1.5rem;
color: var(--text-secondary);
line-height: 1.8;
font-size: 1.1rem;
}

.quality-points {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
gap: 1.5rem;
margin: 3rem 0;
}

.quality-item {
display: flex;
align-items: center;
gap: 1rem;
background: var(--bg-card);
padding: 1rem;
border-radius: 8px;
border: 1px solid var(--border-color);
}

.quality-item svg {
stroke: var(--accent-color);
flex-shrink: 0;
}

.products {
padding: 5rem 0;
background: var(--bg-darker);
}

.products-grid {
display: grid;
grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
gap: 2rem;
}

.product-card {
background: var(--bg-card);
border-radius: 12px;
overflow: hidden;
border: 1px solid var(--border-color);
transition: all 0.3s;
position: relative;
}

.product-card:hover {
transform: translateY(-10px);
border-color: var(--primary-color);
box-shadow: 0 15px 50px rgba(0, 255, 255, 0.2);
}

.product-badge {
position: absolute;
top: 1rem;
right: 1rem;
background: var(--secondary-color);
color: white;
padding: 0.5rem 1rem;
border-radius: 20px;
font-size: 0.875rem;
font-weight: bold;
z-index: 10;
}

.product-image {
position: relative;
overflow: hidden;
}

.product-image img {
width: 100%;
height: 300px;
object-fit: cover;
transition: transform 0.3s;
}

.product-card:hover .product-image img {
transform: scale(1.1);
}

.product-overlay {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
background: rgba(0, 0, 0, 0.8);
display: flex;
align-items: center;
justify-content: center;
opacity: 0;
transition: opacity 0.3s;
}

.product-card:hover .product-overlay {
opacity: 1;
}

.product-info {
padding: 1.5rem;
}

.product-info h3 {
font-size: 1.5rem;
margin-bottom: 0.5rem;
color: var(--primary-color);
}

.product-description {
color: var(--text-secondary);
margin-bottom: 1rem;
font-size: 0.95rem;
}

.product-price {
font-size: 1.75rem;
font-weight: bold;
color: var(--accent-color);
margin-bottom: 1rem;
}

.add-to-cart {
width: 100%;
}

.newsletter {
padding: 5rem 0;
background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-darker) 100%);
}

.newsletter-content {
max-width: 600px;
margin: 0 auto;
text-align: center;
}

.newsletter-content h2 {
font-size: 2.5rem;
margin-bottom: 1rem;
}

.newsletter-form {
display: flex;
gap: 1rem;
margin-top: 2rem;
}

.newsletter-form input {
flex: 1;
padding: 1rem;
border: 2px solid var(--border-color);
background: var(--bg-dark);
color: var(--text-primary);
border-radius: 8px;
font-size: 1rem;
}

.newsletter-form input:focus {
outline: none;
border-color: var(--primary-color);
}

.newsletter-message {
margin-top: 1rem;
padding: 1rem;
border-radius: 8px;
}

.newsletter-message.success {
background: rgba(0, 255, 136, 0.1);
color: var(--success);
border: 1px solid var(--success);
}

.newsletter-message.error {
background: rgba(255, 68, 68, 0.1);
color: var(--error);
border: 1px solid var(--error);
}

.footer {
background: var(--bg-darker);
padding: 4rem 0 2rem;
border-top: 1px solid var(--border-color);
}

.footer-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
gap: 3rem;
margin-bottom: 3rem;
}

.footer-col h4 {
color: var(--primary-color);
margin-bottom: 1.5rem;
font-size: 1.25rem;
}

.footer-col p {
color: var(--text-secondary);
margin-bottom: 1rem;
}

.footer-col ul {
list-style: none;
}

.footer-col ul li {
margin-bottom: 0.75rem;
}

.footer-col ul li a {
color: var(--text-secondary);
text-decoration: none;
transition: color 0.3s;
display: flex;
align-items: center;
gap: 0.5rem;
}

.footer-col ul li a:hover {
color: var(--primary-color);
}

.contact-info svg {
width: 16px;
height: 16px;
stroke: var(--primary-color);
}

.social-links {
display: flex;
gap: 1rem;
margin-top: 1rem;
}

.social-links a {
width: 40px;
height: 40px;
display: flex;
align-items: center;
justify-content: center;
background: var(--bg-card);
border: 1px solid var(--border-color);
border-radius: 8px;
color: var(--text-secondary);
transition: all 0.3s;
}

.social-links a:hover {
background: var(--primary-color);
border-color: var(--primary-color);
color: var(--bg-dark);
transform: translateY(-3px);
}

.footer-bottom {
text-align: center;
padding-top: 2rem;
border-top: 1px solid var(--border-color);
color: var(--text-secondary);
}

.cookie-consent {
position: fixed;
bottom: 0;
left: 0;
right: 0;
background: var(--bg-card);
border-top: 2px solid var(--primary-color);
padding: 2rem;
z-index: 10000;
transform: translateY(100%);
transition: transform 0.3s;
box-shadow: 0 -5px 30px rgba(0, 0, 0, 0.5);
}

.cookie-consent.show {
transform: translateY(0);
}

.cookie-content {
max-width: 1200px;
margin: 0 auto;
}

.cookie-content h3 {
color: var(--primary-color);
margin-bottom: 1rem;
}

.cookie-content p {
color: var(--text-secondary);
margin-bottom: 1.5rem;
}

.cookie-content a {
color: var(--primary-color);
text-decoration: underline;
}

.cookie-buttons {
display: flex;
gap: 1rem;
flex-wrap: wrap;
}

.notification {
position: fixed;
top: 100px;
right: 20px;
background: var(--bg-card);
border: 2px solid var(--primary-color);
padding: 1rem 1.5rem;
border-radius: 8px;
box-shadow: 0 5px 30px rgba(0, 255, 255, 0.3);
z-index: 10000;
transform: translateX(400px);
transition: transform 0.3s;
min-width: 300px;
}

.notification.show {
transform: translateX(0);
}

.notification.success {
border-color: var(--success);
}

.notification.error {
border-color: var(--error);
}

.product-detail {
padding: 3rem 0;
}

.breadcrumb {
display: flex;
align-items: center;
gap: 0.5rem;
margin-bottom: 2rem;
color: var(--text-secondary);
}

.breadcrumb a {
color: var(--primary-color);
text-decoration: none;
}

.breadcrumb a:hover {
text-decoration: underline;
}

.product-detail-grid {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 3rem;
margin-bottom: 3rem;
}

.product-detail-image {
position: relative;
border-radius: 12px;
overflow: hidden;
border: 2px solid var(--border-color);
}

.product-detail-image img {
width: 100%;
height: 600px;
object-fit: cover;
}

.product-badge-large {
position: absolute;
top: 1.5rem;
right: 1.5rem;
background: var(--secondary-color);
color: white;
padding: 0.75rem 1.5rem;
border-radius: 30px;
font-weight: bold;
font-size: 1rem;
}

.product-rating {
display: flex;
align-items: center;
gap: 1rem;
margin: 1rem 0;
}

.stars {
color: var(--warning);
font-size: 1.25rem;
}

.review-count {
color: var(--text-secondary);
}

.product-detail-price {
font-size: 2.5rem;
font-weight: bold;
color: var(--accent-color);
margin: 1.5rem 0;
}

.product-detail-description {
color: var(--text-secondary);
line-height: 1.8;
margin-bottom: 2rem;
font-size: 1.1rem;
}

.product-features {
background: var(--bg-card);
padding: 2rem;
border-radius: 12px;
border: 1px solid var(--border-color);
margin-bottom: 2rem;
}

.product-features h3 {
color: var(--primary-color);
margin-bottom: 1rem;
}

.product-features ul {
list-style: none;
}

.product-features ul li {
padding: 0.5rem 0;
color: var(--text-secondary);
display: flex;
align-items: center;
gap: 0.75rem;
}

.product-features ul li::before {
content: '▹';
color: var(--accent-color);
font-size: 1.5rem;
}

.product-actions {
display: flex;
gap: 1rem;
margin-bottom: 2rem;
}

.product-actions .btn {
flex: 1;
text-align: center;
}

.product-meta {
padding-top: 2rem;
border-top: 1px solid var(--border-color);
}

.product-meta p {
color: var(--text-secondary);
margin-bottom: 0.5rem;
}

.product-tabs {
margin-top: 4rem;
}

.tab-buttons {
display: flex;
gap: 1rem;
border-bottom: 2px solid var(--border-color);
margin-bottom: 2rem;
}

.tab-button {
background: transparent;
border: none;
color: var(--text-secondary);
padding: 1rem 2rem;
font-size: 1rem;
cursor: pointer;
transition: all 0.3s;
border-bottom: 2px solid transparent;
margin-bottom: -2px;
}

.tab-button.active,
.tab-button:hover {
color: var(--primary-color);
border-bottom-color: var(--primary-color);
}

.tab-panel {
display: none;
animation: fadeIn 0.3s;
}

.tab-panel.active {
display: block;
}

@keyframes fadeIn {
from { opacity: 0; transform: translateY(10px); }
to { opacity: 1; transform: translateY(0); }
}

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

.specs-table tr {
border-bottom: 1px solid var(--border-color);
}

.specs-table td {
padding: 1rem;
color: var(--text-secondary);
}

.specs-table td:first-child {
font-weight: 600;
color: var(--text-primary);
width: 40%;
}

.cart-page,
.checkout-page {
padding: 3rem 0;
min-height: 70vh;
}

.page-title {
font-size: 3rem;
margin-bottom: 2rem;
text-align: center;
}

.cart-content,
.checkout-content {
display: grid;
grid-template-columns: 2fr 1fr;
gap: 2rem;
margin-top: 2rem;
}

.cart-items-container {
display: flex;
flex-direction: column;
gap: 1.5rem;
}

.cart-item {
display: grid;
grid-template-columns: 120px 1fr auto;
gap: 1.5rem;
background: var(--bg-card);
padding: 1.5rem;
border-radius: 12px;
border: 1px solid var(--border-color);
align-items: center;
}

.cart-item-image img {
width: 120px;
height: 120px;
object-fit: cover;
border-radius: 8px;
}

.cart-item-details h3 {
color: var(--primary-color);
margin-bottom: 0.5rem;
}

.cart-item-price {
font-size: 1.5rem;
color: var(--accent-color);
font-weight: bold;
margin-bottom: 1rem;
}

.cart-item-quantity {
display: flex;
align-items: center;
gap: 1rem;
}

.quantity-btn {
width: 32px;
height: 32px;
border: 1px solid var(--primary-color);
background: transparent;
color: var(--primary-color);
border-radius: 4px;
cursor: pointer;
transition: all 0.3s;
}

.quantity-btn:hover {
background: var(--primary-color);
color: var(--bg-dark);
}

.cart-item-actions {
display: flex;
flex-direction: column;
align-items: flex-end;
gap: 1rem;
}

.remove-item {
color: var(--error);
background: transparent;
border: 1px solid var(--error);
padding: 0.5rem 1rem;
border-radius: 6px;
cursor: pointer;
transition: all 0.3s;
}

.remove-item:hover {
background: var(--error);
color: white;
}

.cart-summary,
.order-summary {
background: var(--bg-card);
padding: 2rem;
border-radius: 12px;
border: 1px solid var(--border-color);
height: fit-content;
position: sticky;
top: 100px;
}

.cart-summary h2,
.order-summary h2 {
color: var(--primary-color);
margin-bottom: 1.5rem;
}

.summary-row {
display: flex;
justify-content: space-between;
padding: 0.75rem 0;
color: var(--text-secondary);
border-bottom: 1px solid var(--border-color);
}

.summary-total {
display: flex;
justify-content: space-between;
padding: 1.5rem 0;
font-size: 1.5rem;
font-weight: bold;
color: var(--primary-color);
border-top: 2px solid var(--border-color);
margin-top: 1rem;
}

.cart-summary .btn,
.order-summary .btn {
width: 100%;
margin-top: 1rem;
}

.empty-cart {
text-align: center;
padding: 4rem 2rem;
color: var(--text-secondary);
}

.empty-cart svg {
width: 100px;
height: 100px;
stroke: var(--text-secondary);
margin-bottom: 2rem;
}

.checkout-form-container {
background: var(--bg-card);
padding: 2rem;
border-radius: 12px;
border: 1px solid var(--border-color);
}

.form-section {
margin-bottom: 2rem;
}

.form-section h2 {
color: var(--primary-color);
margin-bottom: 1.5rem;
}

.form-row {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 1rem;
}

.form-group {
margin-bottom: 1.5rem;
}

.form-group label {
display: block;
margin-bottom: 0.5rem;
color: var(--text-primary);
font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
width: 100%;
padding: 0.875rem;
background: var(--bg-dark);
border: 1px solid var(--border-color);
border-radius: 8px;
color: var(--text-primary);
font-size: 1rem;
transition: all 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
outline: none;
border-color: var(--primary-color);
box-shadow: 0 0 0 3px rgba(0, 255, 255, 0.1);
}

.checkout-items {
margin-bottom: 2rem;
}

.checkout-item {
display: flex;
gap: 1rem;
padding: 1rem 0;
border-bottom: 1px solid var(--border-color);
}

.checkout-item img {
width: 60px;
height: 60px;
object-fit: cover;
border-radius: 6px;
}

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

.checkout-item-info h4 {
color: var(--primary-color);
font-size: 0.95rem;
margin-bottom: 0.25rem;
}

.checkout-item-info p {
color: var(--text-secondary);
font-size: 0.875rem;
}

[data-tooltip] {
position: relative;
}

[data-tooltip]::after {
content: attr(data-tooltip);
position: absolute;
bottom: calc(100% + 10px);
left: 50%;
transform: translateX(-50%);
background: var(--bg-card);
color: var(--text-primary);
padding: 0.5rem 1rem;
border-radius: 6px;
font-size: 0.875rem;
white-space: nowrap;
opacity: 0;
pointer-events: none;
transition: opacity 0.3s;
border: 1px solid var(--primary-color);
}

[data-tooltip]:hover::after {
opacity: 1;
}

@media (max-width: 968px) {
.nav-menu {
position: fixed;
left: -100%;
top: 70px;
flex-direction: column;
background: var(--bg-darker);
width: 100%;
text-align: center;
transition: 0.3s;
padding: 2rem 0;
gap: 1rem;
}

.nav-menu.active {
left: 0;
}

.burger {
display: flex;
}

.burger.active span:nth-child(1) {
transform: rotate(45deg) translate(8px, 8px);
}

.burger.active span:nth-child(2) {
opacity: 0;
}

.burger.active span:nth-child(3) {
transform: rotate(-45deg) translate(8px, -8px);
}

.glitch {
font-size: 2.5rem;
}

.product-detail-grid,
.cart-content,
.checkout-content {
grid-template-columns: 1fr;
}

.form-row {
grid-template-columns: 1fr;
}

.cart-item {
grid-template-columns: 1fr;
text-align: center;
}

.cart-item-actions {
align-items: center;
}
}

@media (max-width: 640px) {
.glitch {
font-size: 2rem;
}

.hero-subtitle {
font-size: 1.2rem;
}

.section-title {
font-size: 2rem;
}

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

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