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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #2c3e50;
    background: #f8f9fa;
}

.ad-disclosure {
    background: #ffc107;
    color: #000;
    text-align: center;
    padding: 8px;
    font-size: 13px;
    font-weight: 500;
}

.main-nav {
    background: #1a1a2e;
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 2rem;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav-links a {
    color: #e0e0e0;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: #4fc3f7;
}

.hero-card {
    max-width: 1400px;
    margin: 3rem auto;
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.hero-content {
    padding: 4rem 3rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
}

.hero-content h1 {
    font-size: 2.8rem;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.3rem;
    opacity: 0.95;
}

.hero-image {
    background: #e0e0e0;
}

.hero-image img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.intro-section {
    padding: 4rem 0;
}

.intro-card {
    background: #fff;
    padding: 3rem;
    border-radius: 12px;
    box-shadow: 0 2px 15px rgba(0,0,0,0.06);
}

.intro-card h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: #1a1a2e;
}

.intro-card p {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: #555;
}

.fuel-comparison {
    padding: 4rem 0;
    background: #f0f4f8;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #1a1a2e;
}

.cards-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
}

.fuel-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 3px 15px rgba(0,0,0,0.08);
    flex: 1 1 calc(50% - 1rem);
    min-width: 320px;
    display: flex;
    flex-direction: column;
}

.fuel-card-image {
    background: #d0d0d0;
    height: 240px;
    overflow: hidden;
}

.fuel-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.fuel-card-content {
    padding: 2rem;
    flex-grow: 1;
}

.fuel-card-content h3 {
    font-size: 1.6rem;
    margin-bottom: 1rem;
    color: #667eea;
}

.fuel-card-content p {
    margin-bottom: 1.5rem;
    color: #555;
}

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

.fuel-features li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: #333;
}

.fuel-features li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #4caf50;
    font-weight: bold;
}

.services-preview {
    padding: 5rem 0;
    background: #fff;
}

.services-cards {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
}

.service-card {
    background: #f8f9fa;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    flex: 1 1 calc(33.333% - 1.5rem);
    min-width: 300px;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s, box-shadow 0.3s;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 25px rgba(0,0,0,0.12);
}

.service-icon {
    background: #e0e0e0;
    height: 200px;
    overflow: hidden;
}

.service-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.service-details {
    padding: 2rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.service-details h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: #1a1a2e;
}

.service-details p {
    margin-bottom: 1.5rem;
    color: #666;
    flex-grow: 1;
}

.service-price {
    font-size: 2rem;
    font-weight: 700;
    color: #667eea;
    margin-bottom: 1.5rem;
}

.select-service-btn {
    background: #667eea;
    color: #fff;
    border: none;
    padding: 1rem 1.5rem;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s;
}

.select-service-btn:hover {
    background: #5568d3;
}

.contact-form-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.form-card {
    background: #fff;
    padding: 3rem;
    border-radius: 12px;
    max-width: 700px;
    margin: 0 auto;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}

.form-card h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: #1a1a2e;
}

.form-intro {
    margin-bottom: 2rem;
    color: #666;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #333;
}

.form-group input,
.form-group textarea {
    padding: 0.9rem;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #667eea;
}

.form-group input[readonly] {
    background: #f0f0f0;
    cursor: not-allowed;
}

.submit-btn {
    background: #667eea;
    color: #fff;
    border: none;
    padding: 1.2rem;
    border-radius: 6px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s;
    margin-top: 1rem;
}

.submit-btn:hover {
    background: #5568d3;
}

.submit-btn:disabled {
    background: #ccc;
    cursor: not-allowed;
}

.disclaimer-section {
    padding: 3rem 0;
    background: #fff3cd;
}

.disclaimer-box {
    background: #fff;
    padding: 2rem;
    border-left: 4px solid #ffc107;
    border-radius: 6px;
}

.disclaimer-box h3 {
    margin-bottom: 1rem;
    color: #856404;
}

.disclaimer-box p {
    color: #856404;
    line-height: 1.7;
}

.main-footer {
    background: #1a1a2e;
    color: #e0e0e0;
    padding: 3rem 0 1rem;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 3rem;
}

.footer-section {
    flex: 1;
    min-width: 200px;
}

.footer-section h4 {
    margin-bottom: 1rem;
    color: #fff;
    font-size: 1.2rem;
}

.footer-section p {
    line-height: 1.7;
}

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

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

.footer-section a {
    color: #e0e0e0;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-section a:hover {
    color: #4fc3f7;
}

.footer-bottom {
    text-align: center;
    padding: 2rem 0 1rem;
    border-top: 1px solid #333;
    margin-top: 2rem;
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #1a1a2e;
    color: #fff;
    padding: 1.5rem;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.2);
    z-index: 9999;
    display: none;
}

.cookie-banner.show {
    display: block;
}

.cookie-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.cookie-content p {
    flex: 1;
    margin: 0;
}

.cookie-buttons {
    display: flex;
    gap: 1rem;
}

.cookie-btn {
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.3s;
}

.cookie-btn:hover {
    opacity: 0.9;
}

.cookie-btn.accept {
    background: #4caf50;
    color: #fff;
}

.cookie-btn.reject {
    background: #666;
    color: #fff;
}

.page-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    padding: 4rem 0;
    text-align: center;
}

.page-header h1 {
    font-size: 3rem;
    margin-bottom: 0.5rem;
}

.content-section {
    padding: 4rem 0;
}

.content-box {
    background: #fff;
    padding: 3rem;
    border-radius: 12px;
    box-shadow: 0 2px 15px rgba(0,0,0,0.06);
    margin-bottom: 2rem;
}

.content-box h2 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    color: #1a1a2e;
}

.content-box h3 {
    font-size: 1.4rem;
    margin: 2rem 0 1rem;
    color: #667eea;
}

.content-box p {
    margin-bottom: 1rem;
    line-height: 1.8;
    color: #555;
}

.content-box ul {
    margin: 1rem 0 1rem 2rem;
    line-height: 1.8;
}

.content-box ul li {
    margin-bottom: 0.5rem;
    color: #555;
}

.contact-info-card {
    background: #fff;
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 2px 15px rgba(0,0,0,0.06);
    margin-bottom: 2rem;
}

.contact-info-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: #1a1a2e;
}

.contact-info-card p {
    margin-bottom: 1rem;
    color: #555;
    line-height: 1.7;
}

.services-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.service-item {
    background: #fff;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    display: flex;
    gap: 2rem;
    align-items: flex-start;
}

.service-item-image {
    flex-shrink: 0;
    width: 200px;
    height: 150px;
    background: #e0e0e0;
    border-radius: 8px;
    overflow: hidden;
}

.service-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.service-item-content {
    flex: 1;
}

.service-item-content h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #1a1a2e;
}

.service-item-content p {
    margin-bottom: 1rem;
    color: #555;
}

.service-item-price {
    font-size: 1.8rem;
    font-weight: 700;
    color: #667eea;
    margin-top: 1rem;
}

.thanks-container {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
}

.thanks-card {
    background: #fff;
    padding: 4rem 3rem;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    text-align: center;
    max-width: 600px;
}

.thanks-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
}

.thanks-card h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #4caf50;
}

.thanks-card p {
    font-size: 1.1rem;
    color: #555;
    margin-bottom: 1rem;
}

.thanks-card .btn-home {
    display: inline-block;
    margin-top: 2rem;
    padding: 1rem 2rem;
    background: #667eea;
    color: #fff;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    transition: background 0.3s;
}

.thanks-card .btn-home:hover {
    background: #5568d3;
}

@media (max-width: 768px) {
    .nav-container {
        flex-direction: column;
        gap: 1rem;
    }

    .nav-links {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .cards-grid,
    .services-cards {
        flex-direction: column;
    }

    .fuel-card,
    .service-card {
        flex: 1 1 100%;
    }

    .footer-container {
        flex-direction: column;
    }

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

    .service-item {
        flex-direction: column;
    }

    .service-item-image {
        width: 100%;
    }
}