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

:root {
--primary-color: #0066ff;
--secondary-color: #0052cc;
--accent-color: #00d4ff;
--dark-color: #0a1929;
--text-dark: #1a1a1a;
--text-light: #4a5568;
--bg-light: #f7fafc;
--bg-white: #ffffff;
--border-color: #e2e8f0;
--gradient-1: linear-gradient(135deg, #0066ff 0%, #00d4ff 100%);
--gradient-2: linear-gradient(135deg, #0a1929 0%, #1e3a5f 100%);
}

body {
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
line-height: 1.5;
color: var(--text-dark);
font-size: 14px;
}

.container {
max-width: 1200px;
margin: 0 auto;
padding: 0 15px;
}

header {
background: var(--gradient-2);
padding: 12px 0;
box-shadow: 0 2px 8px rgba(0,0,0,0.1);
position: relative;
z-index: 1000;
}

.header-content {
display: flex;
justify-content: space-between;
align-items: center;
max-width: 1200px;
margin: 0 auto;
padding: 0 15px;
}

.logo {
font-size: 18px;
font-weight: 700;
color: var(--bg-white);
text-decoration: none;
}

nav ul {
display: flex;
list-style: none;
gap: 20px;
}

nav a {
color: var(--bg-white);
text-decoration: none;
font-size: 13px;
font-weight: 500;
transition: opacity 0.3s;
}

nav a:hover {
opacity: 0.8;
}

.menu-toggle {
display: none;
background: none;
border: none;
color: var(--bg-white);
font-size: 22px;
cursor: pointer;
}

.hero {
background: var(--gradient-2);
padding: 0;
overflow: hidden;
position: relative;
}

.hero-grid {
display: grid;
grid-template-columns: 1fr 1fr;
max-width: 1200px;
margin: 0 auto;
min-height: 600px;
align-items: center;
gap: 40px;
padding: 60px 15px;
}

.hero-content {
z-index: 2;
}

.hero-badge {
display: inline-block;
background: rgba(0, 212, 255, 0.15);
color: var(--accent-color);
padding: 6px 16px;
border-radius: 20px;
font-size: 12px;
font-weight: 600;
margin-bottom: 20px;
border: 1px solid rgba(0, 212, 255, 0.3);
}

.hero h1 {
font-size: 48px;
margin-bottom: 20px;
font-weight: 800;
color: var(--bg-white);
line-height: 1.2;
}

.hero p {
font-size: 18px;
margin-bottom: 30px;
color: rgba(255, 255, 255, 0.9);
line-height: 1.6;
}

.hero-buttons {
display: flex;
gap: 15px;
flex-wrap: wrap;
}

.hero-btn {
padding: 14px 32px;
border-radius: 8px;
font-size: 15px;
font-weight: 600;
text-decoration: none;
transition: all 0.3s;
display: inline-block;
}

.hero-btn.primary {
background: var(--primary-color);
color: var(--bg-white);
}

.hero-btn.primary:hover {
background: var(--secondary-color);
transform: translateY(-2px);
}

.hero-btn.secondary {
background: rgba(255, 255, 255, 0.1);
color: var(--bg-white);
border: 2px solid rgba(255, 255, 255, 0.3);
}

.hero-btn.secondary:hover {
background: rgba(255, 255, 255, 0.2);
border-color: rgba(255, 255, 255, 0.5);
}

.hero-visual {
position: relative;
z-index: 1;
}

.hero-card {
position: relative;
border-radius: 16px;
overflow: hidden;
box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
transform: perspective(1000px) rotateY(-5deg);
transition: transform 0.3s;
}

.hero-card:hover {
transform: perspective(1000px) rotateY(0deg);
}

.hero-card img {
width: 100%;
height: auto;
display: block;
}

.page-hero {
background: var(--gradient-1);
color: var(--bg-white);
padding: 40px 0;
text-align: center;
}

.page-hero h1 {
font-size: 28px;
margin-bottom: 8px;
}

.page-hero p {
font-size: 15px;
opacity: 0.9;
}

section {
padding: 40px 0;
}

h2 {
font-size: 24px;
margin-bottom: 20px;
color: var(--text-dark);
font-weight: 700;
}

h3 {
font-size: 18px;
margin-bottom: 10px;
color: var(--text-dark);
font-weight: 600;
}

p {
margin-bottom: 12px;
color: var(--text-light);
font-size: 14px;
}

.btn, .cta-btn {
display: inline-block;
padding: 10px 24px;
background: var(--primary-color);
color: var(--bg-white);
text-decoration: none;
border-radius: 6px;
font-size: 13px;
font-weight: 600;
transition: background 0.3s;
border: none;
cursor: pointer;
}

.btn:hover, .cta-btn:hover {
background: var(--secondary-color);
}

.feature-grid, .category-grid, .product-grid, .service-list, .testimonial-grid, .benefit-grid, .spec-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
gap: 20px;
margin-top: 20px;
}

.feature-item, .service-item, .benefit-item, .spec-item {
padding: 20px;
background: var(--bg-white);
border-radius: 8px;
box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.category-card, .product-card {
background: var(--bg-white);
border-radius: 8px;
overflow: hidden;
box-shadow: 0 2px 8px rgba(0,0,0,0.08);
transition: transform 0.3s;
}

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

.category-card img, .product-card img {
width: 100%;
height: auto;
display: block;
}

.category-card h3, .product-card h3 {
padding: 15px 15px 8px;
}

.category-card p, .product-card p {
padding: 0 15px;
}

.category-card .btn, .product-card .btn {
margin: 15px;
}

.price {
font-size: 20px;
font-weight: 700;
color: var(--primary-color);
padding: 0 15px;
}

.features {
background: var(--bg-light);
}

.about, .product-info {
background: var(--bg-white);
}

.about-content, .info-content {
max-width: 900px;
}

.about-content p, .info-content p {
margin-bottom: 16px;
line-height: 1.7;
}

.testimonial {
background: var(--bg-white);
padding: 20px;
border-radius: 8px;
box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.testimonial p {
font-style: italic;
margin-bottom: 10px;
}

.testimonial span {
font-weight: 600;
color: var(--text-dark);
font-size: 13px;
}

.location-info {
background: var(--bg-light);
padding: 20px;
border-radius: 8px;
margin-top: 20px;
}

.location-info p {
margin-bottom: 8px;
}

.technology-trends {
background: var(--bg-light);
}

.trends-grid, .choose-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
gap: 20px;
margin-top: 20px;
}

.trend-item, .choose-item {
padding: 20px;
background: var(--bg-white);
border-radius: 8px;
border-left: 3px solid var(--primary-color);
}

.visit-showroom {
background: var(--gradient-1);
color: var(--bg-white);
padding: 60px 0;
}

.showroom-content {
text-align: center;
max-width: 800px;
margin: 0 auto;
}

.showroom-content h2 {
color: var(--bg-white);
margin-bottom: 16px;
font-size: 32px;
}

.showroom-content p {
color: var(--bg-white);
opacity: 0.95;
margin-bottom: 16px;
font-size: 16px;
}

.showroom-info {
background: rgba(255, 255, 255, 0.1);
padding: 20px;
border-radius: 8px;
margin: 25px 0;
backdrop-filter: blur(10px);
}

.showroom-info p {
margin-bottom: 8px;
font-size: 15px;
}

.showroom-content .btn {
background: var(--bg-white);
color: var(--primary-color);
margin-top: 10px;
}

.showroom-content .btn:hover {
background: var(--bg-light);
}

.contact-wrapper {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 40px;
margin-top: 30px;
}

.contact-info {
background: var(--bg-light);
padding: 25px;
border-radius: 8px;
}

.info-item {
margin-bottom: 20px;
}

.info-item h3 {
font-size: 16px;
margin-bottom: 6px;
}

.contact-form-wrapper h2 {
margin-bottom: 12px;
}

.contact-form-wrapper p {
margin-bottom: 20px;
}

.form-group {
margin-bottom: 15px;
}

.form-group label {
display: block;
margin-bottom: 5px;
font-weight: 600;
font-size: 13px;
color: var(--text-dark);
}

.form-group input, .form-group textarea {
width: 100%;
padding: 10px;
border: 1px solid var(--border-color);
border-radius: 6px;
font-size: 13px;
font-family: inherit;
}

.form-group textarea {
resize: vertical;
}

.checkbox-group label {
display: flex;
align-items: center;
gap: 8px;
font-weight: 400;
}

.checkbox-group input[type="checkbox"] {
width: auto;
}

.map-wrapper {
margin-top: 20px;
border-radius: 8px;
overflow: hidden;
}

.map-wrapper iframe {
display: block;
}

footer {
background: var(--dark-color);
color: var(--bg-white);
padding: 40px 0 20px;
}

.footer-content {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
gap: 30px;
margin-bottom: 30px;
}

.footer-col h4 {
font-size: 16px;
margin-bottom: 12px;
color: var(--bg-white);
}

.footer-col p, .footer-col ul {
font-size: 13px;
color: rgba(255,255,255,0.8);
}

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

.footer-col ul li {
margin-bottom: 6px;
}

.footer-col a {
color: rgba(255,255,255,0.8);
text-decoration: none;
transition: color 0.3s;
}

.footer-col a:hover {
color: var(--bg-white);
}

.footer-bottom {
border-top: 1px solid rgba(255,255,255,0.1);
padding-top: 20px;
display: flex;
justify-content: space-between;
align-items: center;
flex-wrap: wrap;
gap: 15px;
}

.footer-bottom p {
font-size: 12px;
color: rgba(255,255,255,0.7);
margin: 0;
}

.footer-links {
display: flex;
gap: 15px;
flex-wrap: wrap;
}

.footer-links a {
font-size: 12px;
color: rgba(255,255,255,0.7);
text-decoration: none;
}

.footer-links a:hover {
color: var(--bg-white);
}

.privacy-popup {
position: fixed;
bottom: 0;
left: 0;
right: 0;
background: var(--dark-color);
color: var(--bg-white);
padding: 20px;
box-shadow: 0 -2px 10px rgba(0,0,0,0.2);
z-index: 9999;
display: none;
}

.privacy-popup.show {
display: block;
}

.popup-content {
max-width: 1200px;
margin: 0 auto;
display: flex;
justify-content: space-between;
align-items: center;
gap: 20px;
}

.popup-content p {
margin: 0;
font-size: 13px;
color: var(--bg-white);
}

.popup-buttons {
display: flex;
gap: 15px;
align-items: center;
}

.popup-buttons a {
color: var(--bg-white);
font-size: 13px;
text-decoration: underline;
}

.policy-content {
background: var(--bg-white);
padding: 40px 0;
}

.policy-content h1 {
font-size: 28px;
margin-bottom: 20px;
}

.policy-content h2 {
font-size: 20px;
margin-top: 25px;
margin-bottom: 12px;
}

.policy-content h3 {
font-size: 16px;
margin-top: 15px;
margin-bottom: 8px;
}

.policy-content p, .policy-content ul, .policy-content ol {
margin-bottom: 12px;
line-height: 1.7;
}

.policy-content strong {
color: var(--text-dark);
}

.current-date {
font-weight: 600;
}

.thankyou-page, .error-page {
min-height: 100vh;
display: flex;
align-items: center;
justify-content: center;
background: var(--gradient-1);
}

.thankyou-container, .error-container {
text-align: center;
color: var(--bg-white);
padding: 40px 20px;
}

.thankyou-content h1, .error-content h1 {
font-size: 36px;
margin-bottom: 15px;
color: var(--bg-white);
}

.error-content h1 {
font-size: 72px;
}

.error-content h2 {
font-size: 28px;
margin-bottom: 12px;
color: var(--bg-white);
}

.thankyou-content p, .error-content p {
font-size: 16px;
margin-bottom: 15px;
color: var(--bg-white);
opacity: 0.95;
}

.thankyou-actions, .error-actions {
display: flex;
gap: 15px;
justify-content: center;
margin-top: 25px;
flex-wrap: wrap;
}

.thankyou-actions .btn, .error-actions .btn {
background: var(--bg-white);
color: var(--primary-color);
}

.thankyou-actions .btn:hover, .error-actions .btn:hover {
background: var(--bg-light);
}

@media (max-width: 768px) {
.hero-grid {
grid-template-columns: 1fr;
min-height: auto;
padding: 40px 15px;
gap: 30px;
}

.hero h1 {
font-size: 32px;
}

.hero p {
font-size: 16px;
}

.hero-card {
transform: none;
}

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

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

nav ul {
display: none;
position: absolute;
top: 100%;
left: 0;
right: 0;
background: var(--secondary-color);
flex-direction: column;
padding: 15px;
gap: 10px;
}

nav ul.active {
display: flex;
}

.menu-toggle {
display: block;
}

h2 {
font-size: 20px;
}

h3 {
font-size: 16px;
}

.contact-wrapper {
grid-template-columns: 1fr;
gap: 25px;
}

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

.popup-content {
flex-direction: column;
text-align: center;
}

.thankyou-content h1, .error-content h2 {
font-size: 24px;
}

.error-content h1 {
font-size: 56px;
}

.showroom-content h2 {
font-size: 26px;
}
}

@media (max-width: 480px) {
.hero {
padding: 0;
}

.hero h1 {
font-size: 26px;
}

.hero p {
font-size: 14px;
}

.hero-btn {
padding: 12px 24px;
font-size: 14px;
width: 100%;
text-align: center;
}

section {
padding: 30px 0;
}

.feature-grid, .category-grid, .product-grid, .service-list, .testimonial-grid, .benefit-grid, .spec-grid, .trends-grid, .choose-grid {
grid-template-columns: 1fr;
}

.thankyou-actions, .error-actions {
flex-direction: column;
}

.showroom-content h2 {
font-size: 22px;
}

.showroom-content p {
font-size: 14px;
}
}

@media (max-width: 320px) {
body {
font-size: 13px;
}

.hero h1 {
font-size: 22px;
}

.hero-badge {
font-size: 11px;
padding: 5px 12px;
}

h2 {
font-size: 18px;
}

.btn, .cta-btn {
padding: 8px 18px;
font-size: 12px;
}

.hero-btn {
padding: 10px 20px;
font-size: 13px;
}

.showroom-content h2 {
font-size: 20px;
}
}