.main-nav {
    position: fixed;
    top: 0px;
    left: 0;
    width: 100%;
    box-shadow: var(--shadow-md);
    z-index: var(--z-header);
    transition: box-shadow var(--transition-base);
    background-color: var(--color-background);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 60px;
}

.logo {
    margin-left: -20px;
}

.logo img {
    width: 20%;
}

.nav-menu {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.nav-menu a {
    color: var(--color-white);
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

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

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 10px;
}

.burger-icon,
.burger-icon::before,
.burger-icon::after {
    width: 25px;
    height: 3px;
    background: var(--color-white);
    border-radius: 3px;
    transition: all var(--transition-base);
}

.burger-icon {
    position: relative;
}

.burger-icon::before,
.burger-icon::after {
    content: '';
    position: absolute;
    left: 0;
}

.burger-icon::before {
    top: -8px;
}

.burger-icon::after {
    bottom: -8px;
}

.hero {
    position: relative;
    margin-top: 50px;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    color: var(--color-white);
    text-align: center;
}

.hero-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero-slider .slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.hero-slider .slide.active {
    opacity: 1;
}

.hero-slider .slide::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 800px;
    padding: var(--spacing-md);
}

.hero-title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-md);
    line-height: 1.4;
}

.scrolling-banner {
    background: var(--color-white);
    color: var(--color-primary);
    padding: var(--spacing-sm) 0;
    overflow: hidden;
}

.scrolling-text {
    display: flex;
    animation: scroll 20s linear infinite;
    white-space: nowrap;
}

.scrolling-text span {
    padding: 0 var(--spacing-xl);
    font-size: var(--font-size-lg);
    font-weight: 600;
    text-transform: uppercase;
}

@keyframes scroll {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

.how-it-works {
    background: var(--color-background);
}

.how-it-works-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.how-it-works-image img {
    width: 100%;
    height: auto;
}

.how-it-works-subtitle {
    display: block;
    font-size: var(--font-size-sm);
    margin-top: 30px;
    margin-bottom: var(--spacing-sm);
    color: var(--color-white);
    opacity: 0.8;
}

.how-it-works-title {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-lg);
    color: var(--color-white);
    text-align: left;
}

.how-it-works-steps {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.how-it-works-step {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.how-it-works-step p {
    color: var(--color-white);
    line-height: 1.6;
}

.vehicle-selector {
    display: flex;
    justify-content: space-between;
    background: linear-gradient(90deg, #e6eef5, #cfe3f2);
    padding: 0.5rem;
    border-radius: var(--radius-lg);
    gap: 0.5rem;
}

.vehicle-item {
    flex: 1;
    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    padding: 0.75rem 0.5rem;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
    transition: background var(--transition-base), transform var(--transition-fast);
}

.vehicle-item img {
    height: 40px;
    width: auto;
}

.vehicle-item span {
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.vehicle-item:hover {
    transform: translateY(-2px);
}

.vehicle-item.active {
    background: var(--color-white);
    box-shadow: var(--shadow-md);
}

.step-number {
    min-width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--font-size-sm);
    background: var(--color-primary);
    color: var(--color-white);
}

section {
    padding: 0px 50px 50px 0px;
}

section h2 {
    font-size: var(--font-size-3xl);
    text-align: center;
    margin-bottom: var(--spacing-lg);
    color: var(--color-white);
}

.footer {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--color-white);
    padding: var(--spacing-lg) 0 0;
}

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

.footer-col h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-xl);
}

.footer-logo {
    margin-top: -50px;
    max-width: 250px;
}

.footer a {
    color: var(--color-primary);
}

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

.footer-bottom {
    padding: var(--spacing-md) 0;
    text-align: center;
    font-size: var(--font-size-sm);
}

.footer-bottom a {
    color: var(--color-primary);
}

#contact {
    scroll-margin-top: 150px;
}