/* ==================== ECO-TUNING PAGE STYLES ==================== */

/* Hero Section */
.eco-tuning-hero {
    background: linear-gradient(135deg, var(--medium-dark) 0%, var(--dark-bg) 100%);
    padding: 60px 0;
    position: relative;
    overflow: hidden;
}

.eco-tuning-hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: radial-gradient(circle at top right, rgba(255, 107, 53, 0.1), transparent);
    pointer-events: none;
}

.eco-tuning-hero .hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.eco-tuning-hero .hero-title {
    color: var(--text-white);
    margin-bottom: 1.5rem;
    font-size: clamp(2rem, 5vw, 3rem);
}

.eco-tuning-hero .hero-subtitle {
    color: var(--text-gray);
    font-size: clamp(1.1rem, 2vw, 1.3rem);
    line-height: 1.7;
    margin-bottom: 3rem;
}

.eco-tuning-hero .hero-features {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.eco-tuning-hero .hero-feature {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    color: var(--primary-orange);
    font-size: 1.1rem;
    font-weight: 600;
}

.eco-tuning-hero .hero-feature i {
    font-size: 2rem;
}

/* Systems Section */
.eco-tuning-systems {
    padding: var(--section-padding);
    background-color: var(--dark-bg);
}

.systems-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
    margin-top: 3rem;
}

/* System Card */
.system-card {
    background: var(--medium-dark);
    padding: 3rem;
    border-radius: var(--border-radius-large);
    position: relative;
    transition: var(--transition-medium);
    border: 2px solid transparent;
    display: flex;
    flex-direction: column;
}

.system-card:hover {
    border-color: var(--primary-orange);
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(255, 107, 53, 0.2);
}

.system-card-icon {
    width: 90px;
    height: 90px;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--primary-orange), var(--secondary-orange));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.8rem;
    color: var(--text-white);
}

.system-card-badge {
    display: inline-block;
    background: rgba(255, 107, 53, 0.15);
    color: var(--primary-orange);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 1.2rem;
    width: fit-content;
}

.system-card-title {
    color: var(--text-white);
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

.system-card-subtitle {
    color: var(--primary-orange);
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: 1.2rem;
}

.system-card-description {
    color: var(--text-gray);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.system-card-features {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem 0;
    flex-grow: 1;
}

.system-card-features li {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    color: var(--text-light);
    padding: 0.6rem 0;
    font-size: 1rem;
}

.system-card-features li i {
    color: var(--primary-orange);
    font-size: 1.1rem;
    flex-shrink: 0;
}

.system-card-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    background: linear-gradient(135deg, var(--primary-orange), var(--secondary-orange));
    color: var(--text-white);
    padding: 1rem 2rem;
    border-radius: var(--border-radius-medium, 8px);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.05rem;
    transition: var(--transition-medium);
    width: fit-content;
}

.system-card-btn:hover {
    transform: translateX(5px);
    box-shadow: 0 4px 16px rgba(255, 107, 53, 0.4);
    color: var(--text-white);
}

.system-card-btn i {
    transition: transform 0.3s ease;
}

.system-card-btn:hover i {
    transform: translateX(4px);
}

/* Comparison Section */
.eco-tuning-comparison {
    padding: var(--section-padding);
    background: linear-gradient(180deg, var(--dark-bg) 0%, var(--medium-dark) 100%);
}

.comparison-table-wrapper {
    overflow-x: auto;
    border-radius: var(--border-radius-large);
    margin-top: 3rem;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--medium-dark);
    border-radius: var(--border-radius-large);
    overflow: hidden;
    min-width: 600px;
}

.comparison-table thead th {
    background: linear-gradient(135deg, var(--primary-orange), var(--secondary-orange));
    color: var(--text-white);
    padding: 1.2rem 1.5rem;
    text-align: left;
    font-weight: 700;
    font-size: 1.1rem;
}

.comparison-table thead th:first-child {
    width: 30%;
}

.comparison-table tbody td {
    padding: 1rem 1.5rem;
    color: var(--text-light);
    border-bottom: 1px solid var(--light-dark);
    font-size: 0.95rem;
    line-height: 1.5;
}

.comparison-table tbody tr:last-child td {
    border-bottom: none;
}

.comparison-table tbody td:first-child {
    color: var(--text-white);
    font-weight: 600;
}

.comparison-table tbody tr:hover td {
    background: rgba(255, 107, 53, 0.05);
}

/* CTA Section */
.eco-tuning-cta {
    padding: var(--section-padding);
    background: linear-gradient(135deg, var(--medium-dark) 0%, var(--dark-bg) 100%);
}

.cta-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    padding: 3rem;
    background: var(--dark-bg);
    border-radius: var(--border-radius-large);
    border: 2px solid var(--light-dark);
}

.cta-title {
    color: var(--text-white);
    font-size: clamp(1.5rem, 3vw, 2rem);
    margin-bottom: 1rem;
}

.cta-description {
    color: var(--text-gray);
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 2rem;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 1rem 2rem;
    border-radius: var(--border-radius-medium, 8px);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.05rem;
    transition: var(--transition-medium);
}

.cta-btn-primary {
    background: linear-gradient(135deg, var(--primary-orange), var(--secondary-orange));
    color: var(--text-white);
}

.cta-btn-primary:hover {
    box-shadow: 0 4px 16px rgba(255, 107, 53, 0.4);
    transform: translateY(-2px);
    color: var(--text-white);
}

.cta-btn-secondary {
    background: transparent;
    color: var(--primary-orange);
    border: 2px solid var(--primary-orange);
}

.cta-btn-secondary:hover {
    background: var(--primary-orange);
    color: var(--text-white);
    transform: translateY(-2px);
}

/* Responsive */
@media (max-width: 1024px) {
    .systems-grid {
        gap: 2rem;
    }

    .system-card {
        padding: 2.5rem;
    }
}

@media (max-width: 768px) {
    .eco-tuning-hero {
        padding: 40px 0;
    }

    .systems-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .system-card {
        padding: 2rem;
    }

    .system-card-icon {
        width: 70px;
        height: 70px;
        font-size: 2.2rem;
    }

    .system-card-title {
        font-size: 1.5rem;
    }

    .cta-content {
        padding: 2rem;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .cta-btn {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .eco-tuning-hero {
        padding: 30px 0;
    }

    .eco-tuning-hero .hero-features {
        gap: 1.5rem;
    }

    .eco-tuning-hero .hero-feature {
        font-size: 0.95rem;
    }

    .eco-tuning-hero .hero-feature i {
        font-size: 1.5rem;
    }

    .system-card {
        padding: 1.5rem;
    }

    .system-card-icon {
        width: 60px;
        height: 60px;
        font-size: 2rem;
    }

    .comparison-table thead th,
    .comparison-table tbody td {
        padding: 0.8rem 1rem;
        font-size: 0.85rem;
    }
}
