:root {
    --primary-color: #004D2A;
    --secondary-color: #8CC63F;
    --background-color: #F5F5F5;
    --text-color: #333333;
    --success-color: #4CAF50;
    --button-color: #004D2A;
}

body {
    font-family: -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    padding-top: 76px;
    background-color: var(--background-color);
    color: var(--text-color);
}

.navbar {
    background-color: white;
}

.navbar-brand {
    font-weight: bold;
    color: var(--primary-color) !important;
}

.nav-link {
    color: var(--primary-color);
    font-weight: 500;
}

.hero-section {
    background: var(--primary-color);
    color: white;
    padding: 100px 0;
}

.stats-counter {
    background: rgba(255, 255, 255, 0.1);
    padding: 20px;
    border-radius: 15px;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.stats-counter h3 {
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 0;
    color: var(--secondary-color);
}

.feature-card {
    text-align: center;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    background: white;
}

.feature-card:hover {
    transform: translateY(-10px);
}

.feature-icon {
    font-size: 3rem;
    color: var(--secondary-color);
    margin-bottom: 20px;
}

.cta-button {
    display: inline-block;
    background: var(--button-color);
    color: white;
    padding: 15px 30px;
    border-radius: 25px;
    font-weight: bold;
    text-decoration: none;
    transition: all 0.3s ease;
}

.cta-button:hover {
    transform: scale(1.05);
    color: white;
    background: var(--secondary-color);
}

.protection-item {
    margin-bottom: 30px;
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.protection-item h4 {
    color: var(--primary-color);
    margin-bottom: 10px;
}

.performance-card {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    height: 100%;
    text-align: center;
}

.performance-card .display-4 {
    color: var(--secondary-color);
    font-size: 3rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.performance-card h4 {
    color: #333;
    font-size: 1.25rem;
    margin-bottom: 10px;
    font-weight: 500;
}

.performance-card p {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.5;
    margin: 0;
}

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

.compatibility-list li {
    background: white;
    border-radius: 15px;
    padding: 20px 20px 20px 50px;
    margin-bottom: 15px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    position: relative;
}

.compatibility-list li::before {
    content: "✓";
    position: absolute;
    left: 20px;
    color: var(--secondary-color);
    font-weight: bold;
}

.accordion-button:not(.collapsed) {
    background-color: var(--primary-color);
    color: white;
}

.accordion-button:focus {
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 0.25rem rgba(140, 198, 63, 0.25);
}

.form-control {
    border-radius: 10px;
    padding: 12px;
    border: 1px solid rgba(0, 77, 42, 0.2);
}

.form-control:focus {
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 0.25rem rgba(140, 198, 63, 0.25);
}

.footer {
    background: var(--primary-color);
    color: white;
    padding: 60px 0 30px;
}

.footer a {
    color: var(--secondary-color);
    text-decoration: none;
    transition: opacity 0.2s;
}

.footer a:hover {
    opacity: 0.8;
    color: white;
}

/* Page Header */
.page-header {
    background: var(--primary-color);
    color: white;
    padding: 80px 0 40px;
    text-align: center;
}

.page-header h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.page-header .lead {
    font-size: 1.25rem;
    opacity: 0.9;
}

/* Content Section */
.content-section {
    padding: 60px 0;
}

.content-block {
    margin-bottom: 40px;
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.content-block h2 {
    color: var(--primary-color);
    margin-bottom: 20px;
}

.content-block p {
    color: #666;
    line-height: 1.6;
}

/* Form Styles */
.contact-form {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

@media (max-width: 768px) {
    .page-header {
        padding: 60px 0 30px;
    }

    .page-header h1 {
        font-size: 2rem;
    }

    .content-block {
        padding: 20px;
    }
}

@media (max-width: 768px) {
    body {
        padding-top: 56px;
    }

    .hero-section {
        padding: 40px 0;
        text-align: center;
    }
    
    .stats-counter {
        margin-top: 30px;
    }
    
    .stats-counter h3 {
        font-size: 2rem;
    }
    
    .feature-card {
        margin-bottom: 20px;
        padding: 20px;
    }
    
    .protection-item,
    .compatibility-list li {
        margin-bottom: 15px;
        padding: 15px;
    }
    
    .performance-card {
        padding: 20px;
        margin-bottom: 15px;
    }

    .compatibility-list li {
        font-size: 1rem;
        padding: 12px 15px 12px 35px;
    }

    .cta-button {
        padding: 12px 25px;
        width: 100%;
        text-align: center;
    }

    .footer {
        padding: 40px 0 20px;
        text-align: center;
    }

    .footer .col-md-4 {
        margin-bottom: 30px;
    }
}

@media (max-width: 576px) {
    .hero-section {
        padding: 30px 0;
    }

    .stats-counter h3 {
        font-size: 1.75rem;
    }

    .feature-icon {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 1.75rem;
    }

    .protection-item h4,
    .performance-card h4 {
        font-size: 1.2rem;
    }

    .form-control {
        padding: 10px;
    }
}