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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
}

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

header {
    background: linear-gradient(135deg, #2c3e50 0%, #3498db 100%);
    color: white;
    padding: 30px 0;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

header h1 {
    font-size: 2.5em;
    margin-bottom: 10px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

header .tagline {
    font-size: 1.1em;
    opacity: 0.9;
}

nav {
    background-color: #34495e;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

nav ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

nav ul li {
    margin: 0;
}

nav ul li a {
    display: block;
    color: white;
    text-decoration: none;
    padding: 15px 20px;
    transition: background-color 0.3s;
}

nav ul li a:hover,
nav ul li a.active {
    background-color: #2c3e50;
}

.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 60px 20px;
    text-align: center;
    margin-bottom: 40px;
}

.hero h2 {
    font-size: 2.5em;
    margin-bottom: 15px;
}

.hero p {
    font-size: 1.3em;
}

.page-header {
    background-color: #3498db;
    color: white;
    padding: 40px 20px;
    text-align: center;
    margin-bottom: 40px;
}

.page-header h2 {
    font-size: 2.2em;
}

.mobiles {
    padding: 40px 0;
}

.mobiles h2 {
    text-align: center;
    font-size: 2.2em;
    margin-bottom: 40px;
    color: #2c3e50;
}

.mobile-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.mobile-card {
    background: white;
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
    text-align: center;
}

.mobile-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0,0,0,0.2);
}

.mobile-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 15px;
}

.mobile-card h3 {
    font-size: 1.3em;
    color: #2c3e50;
    margin-bottom: 10px;
}

.mobile-card .price {
    font-size: 1.5em;
    color: #27ae60;
    font-weight: bold;
    margin: 10px 0;
}

.mobile-card .specs {
    color: #7f8c8d;
    font-size: 0.95em;
}

.why-choose {
    background-color: #ecf0f1;
    padding: 60px 0;
    margin: 40px 0;
}

.why-choose h2 {
    text-align: center;
    font-size: 2.2em;
    margin-bottom: 40px;
    color: #2c3e50;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature {
    background: white;
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 3px 6px rgba(0,0,0,0.1);
}

.feature h3 {
    font-size: 1.4em;
    color: #2c3e50;
    margin-bottom: 15px;
}

.content-section {
    padding: 40px 0;
}

.about-content,
.terms-content {
    background: white;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    line-height: 1.8;
}

.about-content h3,
.terms-content h3 {
    color: #2c3e50;
    margin-top: 30px;
    margin-bottom: 15px;
    font-size: 1.6em;
}

.about-content h3:first-child,
.terms-content h3:first-child {
    margin-top: 0;
}

.about-list,
.terms-list {
    margin: 15px 0;
    padding-left: 25px;
}

.about-list li,
.terms-list li {
    margin: 10px 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.service-card {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

.service-card h3 {
    color: #2c3e50;
    font-size: 1.5em;
    margin-bottom: 15px;
}

.service-card p {
    margin-bottom: 15px;
    line-height: 1.7;
}

.service-features {
    list-style: none;
    padding: 0;
}

.service-features li {
    padding: 8px 0;
    padding-left: 25px;
    position: relative;
}

.service-features li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #27ae60;
    font-weight: bold;
}

.cta-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 50px;
    border-radius: 10px;
    text-align: center;
    margin-top: 40px;
}

.cta-section h3 {
    font-size: 2em;
    margin-bottom: 15px;
}

.cta-button {
    display: inline-block;
    background-color: white;
    color: #667eea;
    padding: 15px 40px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: bold;
    margin-top: 20px;
    transition: transform 0.3s;
}

.cta-button:hover {
    transform: scale(1.05);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.contact-info {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.contact-info h3 {
    color: #2c3e50;
    font-size: 1.8em;
    margin-bottom: 20px;
}

.contact-details {
    margin-top: 30px;
}

.contact-item {
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid #ecf0f1;
}

.contact-item:last-child {
    border-bottom: none;
}

.contact-item h4 {
    color: #3498db;
    font-size: 1.3em;
    margin-bottom: 10px;
}

.contact-item a {
    color: #2c3e50;
    text-decoration: none;
    font-weight: bold;
}

.contact-item a:hover {
    color: #3498db;
}

.contact-form-section {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.contact-form-section h3 {
    color: #2c3e50;
    font-size: 1.8em;
    margin-bottom: 20px;
}

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

.contact-form label {
    display: block;
    margin-bottom: 8px;
    color: #2c3e50;
    font-weight: 500;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid #ecf0f1;
    border-radius: 5px;
    font-size: 1em;
    transition: border-color 0.3s;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: #3498db;
}

.submit-button {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 15px 40px;
    border: none;
    border-radius: 30px;
    font-size: 1.1em;
    font-weight: bold;
    cursor: pointer;
    transition: transform 0.3s;
    width: 100%;
}

.submit-button:hover {
    transform: scale(1.02);
}

.map-section,
.directions {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    margin-bottom: 30px;
}

.map-section h3,
.directions h3 {
    color: #2c3e50;
    font-size: 1.8em;
    margin-bottom: 20px;
}

.map-container {
    background-color: #ecf0f1;
    padding: 30px;
    border-radius: 8px;
    text-align: center;
}

.directions-list {
    list-style: none;
    padding: 0;
}

.directions-list li {
    padding: 15px;
    margin-bottom: 10px;
    background-color: #ecf0f1;
    border-radius: 5px;
}

.terms-acceptance {
    background-color: #e8f5e9;
    padding: 25px;
    border-radius: 8px;
    margin-top: 30px;
    border-left: 4px solid #27ae60;
}

.terms-acceptance h3 {
    color: #27ae60;
    margin-top: 0;
}

footer {
    background-color: #2c3e50;
    color: white;
    padding: 40px 0 20px;
    margin-top: 60px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}

.footer-section h3 {
    margin-bottom: 15px;
    color: #3498db;
}

.footer-section p {
    line-height: 1.8;
}

.copyright {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #34495e;
    opacity: 0.8;
}

@media (max-width: 768px) {
    header h1 {
        font-size: 1.8em;
    }

    nav ul {
        flex-direction: column;
    }

    nav ul li a {
        padding: 12px;
    }

    .hero h2,
    .page-header h2 {
        font-size: 1.8em;
    }

    .mobile-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 15px;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }

    .features,
    .services-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }
}