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

:root {
    --dark-gray: #313131;
    --green: #3DC55B;
    --yellow: #FDCF4B;
    --white: #ffffff;
    --light-gray: #f5f5f5;
}

body {
    font-family: 'Arial', sans-serif;
    background: linear-gradient(135deg, var(--dark-gray) 0%, #2a2a2a 100%);
    color: var(--white);
    line-height: 1.6;
    min-height: 100vh;
}

.navbar {
    background: var(--dark-gray);
    padding: 1rem 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--yellow);
}

.logo img {
    width: 40px;
    height: 40px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.nav-menu a {
    color: var(--white);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    transition: all 0.3s ease;
    font-weight: 500;
}

.nav-menu a:hover,
.nav-menu a.active {
    background: var(--green);
    color: var(--dark-gray);
    transform: translateY(-2px);
}

.main-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

.hero {
    text-align: center;
    padding: 4rem 0;
    background: linear-gradient(135deg, var(--green) 0%, var(--yellow) 100%);
    border-radius: 15px;
    margin-bottom: 3rem;
    color: var(--dark-gray);
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.subtitle {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--dark-gray);
    font-weight: 600;
}

.description {
    font-size: 1.1rem;
    max-width: 800px;
    margin: 0 auto 2rem;
    line-height: 1.8;
}

.hero-images {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.hero-images img {
    width: 120px;
    height: 120px;
    object-fit: contain;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

.page-header {
    text-align: center;
    padding: 3rem 0;
    margin-bottom: 3rem;
}

.page-header h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--yellow);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.features {
    margin-top: 3rem;
}

.features h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: var(--green);
}

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

.feature-card {
    background: linear-gradient(135deg, rgba(61, 197, 91, 0.1) 0%, rgba(253, 207, 75, 0.1) 100%);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    border: 2px solid var(--green);
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(61, 197, 91, 0.3);
    border-color: var(--yellow);
}

.feature-card img {
    width: 100px;
    height: 100px;
    object-fit: contain;
    margin-bottom: 1rem;
}

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

.content-section {
    margin-top: 3rem;
}

.content-block {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-bottom: 3rem;
    background: rgba(61, 197, 91, 0.05);
    padding: 2rem;
    border-radius: 15px;
    border-left: 4px solid var(--green);
}

.content-block.reverse {
    flex-direction: row-reverse;
    border-left: none;
    border-right: 4px solid var(--yellow);
}

.content-block img {
    width: 300px;
    height: 300px;
    object-fit: contain;
    border-radius: 10px;
    flex-shrink: 0;
}

.text-content h2 {
    color: var(--green);
    margin-bottom: 1rem;
    font-size: 2rem;
}

.text-content p {
    margin-bottom: 1rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.9);
}

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

.car-card {
    background: linear-gradient(135deg, rgba(61, 197, 91, 0.1) 0%, rgba(253, 207, 75, 0.1) 100%);
    padding: 1.5rem;
    border-radius: 15px;
    text-align: center;
    border: 2px solid var(--green);
    transition: all 0.3s ease;
}

.car-card:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(61, 197, 91, 0.3);
    border-color: var(--yellow);
}

.car-card img {
    width: 100%;
    height: 150px;
    object-fit: contain;
    margin-bottom: 1rem;
}

.car-card h3 {
    color: var(--yellow);
    margin-bottom: 0.5rem;
}

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

.tip-card {
    background: linear-gradient(135deg, rgba(253, 207, 75, 0.1) 0%, rgba(61, 197, 91, 0.1) 100%);
    padding: 1.5rem;
    border-radius: 15px;
    text-align: center;
    border: 2px solid var(--yellow);
    transition: all 0.3s ease;
}

.tip-card:hover {
    transform: rotate(2deg) scale(1.05);
    box-shadow: 0 10px 30px rgba(253, 207, 75, 0.3);
}

.tip-card img {
    width: 80px;
    height: 80px;
    object-fit: contain;
    margin-bottom: 1rem;
}

.tip-card h3 {
    color: var(--green);
    margin-bottom: 0.5rem;
}

.footer {
    background: var(--dark-gray);
    text-align: center;
    padding: 2rem;
    margin-top: 4rem;
    border-top: 2px solid var(--green);
}

@media (max-width: 768px) {
    .nav-menu {
        flex-direction: column;
        gap: 0.5rem;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .content-block,
    .content-block.reverse {
        flex-direction: column;
        border-left: 4px solid var(--green);
        border-right: none;
    }

    .content-block img {
        width: 100%;
        max-width: 300px;
    }

    .hero-images {
        gap: 1rem;
    }

    .hero-images img {
        width: 80px;
        height: 80px;
    }
}