/* Base Styles */
:root {
    --primary-color: #e67e22;
    --primary-hover: #d35400;
    --secondary-color: #4CAF50;
    --secondary-hover: #388E3C;
    --text-color: #333333;
    --text-light: #757575;
    --background-color: #ffffff;
    --background-light: #f5f5f5;
    --background-dark: #1a2530;
    --border-color: #e0e0e0;
    --box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 4px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

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

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

.secondary-btn {
    background-color: var(--secondary-color);
    color: white;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1rem;
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 1.5rem;
}

h3 {
    font-size: 1.3rem;
}

p {
    margin-bottom: 1rem;
}

.section-desc {
    font-size: 1.1rem;
    color: var(--text-light);
    text-align: center;
    max-width: 800px;
    margin: 0 auto 2rem;
}

/* Header */
header {
    background-color: white;
    box-shadow: var(--box-shadow);
    position: fixed;
    width: 100%;
    z-index: 1000;
    top: 0;
    left: 0;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.logo a {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-color);
}

nav ul {
    display: flex;
}

nav ul li {
    margin-left: 2rem;
}

nav ul li a {
    font-weight: 500;
}

nav ul li a:hover {
    color: var(--primary-color);
}

.hamburger {
    display: none;
    cursor: pointer;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 20px;
}

.hamburger span {
    display: block;
    height: 3px;
    width: 100%;
    background-color: var(--text-color);
    border-radius: 2px;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    height: 85vh;
    background-image: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('./img/1.png');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 20px;
    margin-top: 70px;
}

.hero-content {
    color: white;
    max-width: 800px;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* Bike Categories Section */
.bike-categories {
    padding: 5rem 0;
    background-color: var(--background-light);
}

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

.category-card {
    background-color: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.category-img {
    height: 200px;
    overflow: hidden;
}

.category-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.category-info {
    padding: 1.5rem;
}

.category-info h3 {
    margin-bottom: 0.5rem;
}

.category-info p {
    color: var(--text-light);
    margin-bottom: 0;
}

.view-all {
    text-align: center;
    margin-top: 3rem;
}

/* Features Section */
.features {
    padding: 5rem 0;
}

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

.feature-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 2rem;
    border-radius: 8px;
    transition: var(--transition);
    background-color: white;
    box-shadow: var(--box-shadow);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    width: 70px;
    height: 70px;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-icon img {
    width: 40px;
    height: 40px;
    object-fit: contain;
}

.feature-info {
    width: 100%;
}

.feature-info h3 {
    margin-bottom: 0.5rem;
}

.feature-info p {
    color: var(--text-light);
    margin-bottom: 0;
}

/* Testimonials Section */
.testimonials {
    padding: 5rem 0;
    background-color: var(--background-light);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.testimonial-card {
    background-color: white;
    border-radius: 8px;
    padding: 2rem;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.customer-img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    overflow: hidden;
    margin-bottom: 1.5rem;
}

.customer-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.customer-info {
    margin-bottom: 1rem;
}

.customer-info h3 {
    margin-bottom: 0.25rem;
}

.customer-type {
    font-size: 0.9rem;
    color: var(--primary-color);
    font-weight: 500;
}

.testimonial-text {
    color: var(--text-light);
    font-style: italic;
}

/* Contact Section */
.contact {
    padding: 5rem 0;
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
    margin-bottom: 3rem;
}

.contact-card {
    text-align: center;
    padding: 2rem;
    border-radius: 8px;
    background-color: var(--background-light);
    transition: var(--transition);
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow);
}

.contact-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1.5rem;
    padding: 10px;
    border-radius: 50%;
    background-color: var(--background-color);
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-icon img {
    width: 30px;
    height: 30px;
    object-fit: contain;
}

.contact-card h3 {
    margin-bottom: 0.5rem;
}

.contact-card p {
    color: var(--text-light);
    margin-bottom: 0;
}

.contact-btn {
    text-align: center;
}

/* Inquiry Section */
.inquiry {
    padding: 5rem 0;
    background-color: var(--background-light);
}

.form-container {
    max-width: 800px;
    margin: 0 auto;
    background-color: white;
    border-radius: 8px;
    box-shadow: var(--box-shadow);
    padding: 2rem;
}

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

label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

input, select, textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(230, 126, 34, 0.2);
}

.form-submit {
    text-align: center;
    margin-top: 1rem;
}

/* Thank You Section */
.thank-you-section {
    padding: 10rem 0 5rem;
    background-color: var(--background-light);
    min-height: calc(100vh - 200px);
    display: flex;
    align-items: center;
}

.thank-you-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    background-color: white;
    padding: 3rem;
    border-radius: 8px;
    box-shadow: var(--box-shadow);
}

.thank-you-content h1 {
    margin-bottom: 1.5rem;
}

.thank-you-content p {
    margin-bottom: 1.5rem;
    color: var(--text-light);
}

.return-home {
    margin-top: 2rem;
}

/* Page Content */
.page-content {
    padding: 10rem 0 5rem;
    min-height: calc(100vh - 200px);
}

.policy-content {
    max-width: 800px;
    margin: 0 auto;
    background-color: white;
    padding: 3rem;
    border-radius: 8px;
    box-shadow: var(--box-shadow);
}

.policy-content h2 {
    font-size: 1.5rem;
    text-align: left;
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.policy-content h2:first-child {
    margin-top: 0;
}

.policy-content p {
    color: var(--text-light);
    margin-bottom: 1rem;
}

/* Footer */
footer {
    background-color: var(--background-dark);
    color: white;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.footer-brand {
    flex: 1 1 300px;
    margin-bottom: 2rem;
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: 1rem;
    display: inline-block;
}

.footer-brand p {
    opacity: 0.8;
}

.footer-info {
    flex: 2 1 600px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
}

.footer-section {
    flex: 1 1 200px;
    margin-bottom: 2rem;
    padding: 0 1rem;
}

.footer-section h3 {
    margin-bottom: 1.5rem;
    position: relative;
}

.footer-section h3::after {
    content: '';
    position: absolute;
    bottom: -0.5rem;
    left: 0;
    width: 30px;
    height: 2px;
    background-color: var(--primary-color);
}

.footer-section p {
    opacity: 0.8;
    margin-bottom: 0.5rem;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    opacity: 0.8;
    transition: var(--transition);
}

.footer-section ul li a:hover {
    opacity: 1;
    color: var(--primary-color);
}

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

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.social-icons a:hover {
    background-color: var(--primary-color);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    opacity: 0.6;
    margin-bottom: 0;
}

/* Animation Classes */
.animate {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

/* Responsive Styles */
@media (max-width: 992px) {
    h1 {
        font-size: 2.2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .hero h1 {
        font-size: 3rem;
    }
}

@media (max-width: 768px) {
    header .container {
        padding: 15px;
    }
    
    nav ul {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        flex-direction: column;
        background-color: white;
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
        padding: 1rem 0;
    }
    
    nav ul.active {
        display: flex;
    }
    
    nav ul li {
        margin: 0;
    }
    
    nav ul li a {
        display: block;
        padding: 0.75rem 20px;
        border-bottom: 1px solid var(--border-color);
    }
    
    nav ul li:last-child a {
        border-bottom: none;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hamburger.active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .footer-content {
        flex-direction: column;
    }
    
    .footer-brand {
        margin-bottom: 2rem;
        text-align: center;
    }
    
    .footer-section h3::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .footer-section {
        text-align: center;
    }
    
    .social-icons {
        justify-content: center;
    }
}

@media (max-width: 576px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.6rem;
    }
    
    .hero h1 {
        font-size: 2.2rem;
    }
    
    .hero {
        height: 70vh;
    }
    
    .categories-grid, .features-grid, .testimonials-grid, .contact-info {
        grid-template-columns: 1fr;
    }
    
    .policy-content, .form-container, .thank-you-content {
        padding: 1.5rem;
    }
    
    .footer-section {
        flex: 1 1 100%;
    }
}