:root {
    --primary-blue: #003366;
    --secondary-blue: #00509d;
    --accent-orange: #ff8c00;
    --light-orange: #ffae42;
    --text-dark: #212529;
    --text-muted: #6c757d;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
}

.btn-primary {
    background-color: var(--accent-orange);
    border-color: var(--accent-orange);
    font-weight: 600;
    padding: 0.6rem 1.5rem;
}

.btn-primary:hover {
    background-color: #e67e00;
    border-color: #e67e00;
}

.btn-outline-primary {
    color: var(--primary-blue);
    border-color: var(--primary-blue);
}

.btn-outline-primary:hover {
    background-color: var(--primary-blue);
    border-color: var(--primary-blue);
}

.text-primary {
    color: var(--primary-blue) !important;
}

.bg-primary {
    background-color: var(--primary-blue) !important;
}

.hero-section {
    background: linear-gradient(rgba(0, 51, 102, 0.85), rgba(0, 51, 102, 0.85)), url('../img/hero_bg.png');
    background-size: cover;
    background-position: center;
    color: white;
    padding: 100px 0;
}

.section-title {
    position: relative;
    padding-bottom: 15px;
    margin-bottom: 30px;
    font-weight: 700;
    color: var(--primary-blue);
}

.section-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 60px;
    height: 4px;
    background-color: var(--accent-orange);
}

.card {
    border: none;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-radius: 12px;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

.feature-icon {
    font-size: 2.5rem;
    color: var(--accent-orange);
    margin-bottom: 1.5rem;
}

.tier-card {
    border-top: 5px solid var(--secondary-blue);
}

.tier-card.active-tier {
    border-top: 5px solid var(--accent-orange);
}

.tier-price {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-blue);
}

.service-box {
    padding: 40px;
    background: #f8f9fa;
    border-radius: 15px;
    height: 100%;
}

.service-box i {
    color: var(--accent-orange);
}