:root {
    --lacivert: #001f3f;
    --kirmizi: #ce1126;
    --gri: #f8f9fa;
}

body {
    background-color: var(--gri);
    font-family: 'Inter', sans-serif;
    color: #333;
}

/* Header */
.lacivertBg {
    background-color: var(--lacivert);
    padding: 25px 0;
    text-align: center;
    border-bottom: 5px solid var(--kirmizi);
}
.lacivertBg img { max-height: 70px; }
.lacivertBg a { display: inline-block; }

/* Index hero: logo fills most of the viewport */
.hero-header { padding: 25px 0; }
@media (min-height: 500px) { .hero-header { padding: 200px 0 25px; } }
@media (min-height: 700px) { .hero-header { padding: 350px 0 25px; } }
@media (max-width: 480px) { .hero-header img { width: 100%; padding: 25px; } }

/* Index company logos */
.index-companies {
    padding: 40px 0;
    text-align: center;
}
.index-companies a {
    display: inline-block;
    padding: 0 5px 15px;
}
.index-companies img { height: 30px; }
@media (max-width: 768px) { .index-companies img { height: 25px; } }
@media (max-width: 380px) { .index-companies img { height: 20px; } }

/* Content card */
.content-card {
    background: white;
    border-radius: 15px;
    padding: 50px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    margin-top: 40px;
    margin-bottom: 60px;
    border: 1px solid #eee;
}
@media (max-width: 576px) { .content-card { padding: 30px 20px; } }

h1 {
    color: var(--lacivert);
    font-weight: 800;
    border-left: 6px solid var(--kirmizi);
    padding-left: 15px;
    margin-bottom: 30px;
}
h2 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--lacivert);
    margin-top: 25px;
    margin-bottom: 15px;
}

/* Policy footer nav */
.policy-footer-nav {
    background: #e9ecef;
    padding: 20px 0;
    border-top: 1px solid #dee2e6;
}
.policy-link {
    color: var(--lacivert);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s;
    margin: 0 15px;
}
.policy-link:hover { color: var(--kirmizi); }

/* Group companies section */
.group-section {
    background: white;
    padding: 50px 0;
}
.groupCompany {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 30px;
}
.groupCompany img {
    height: 30px;
    filter: grayscale(100%);
    opacity: 0.6;
    transition: 0.4s ease;
}
.groupCompany img:hover {
    filter: grayscale(0%);
    opacity: 1;
    transform: scale(1.1);
}

/* Footer */
.footer-copyright {
    background: var(--lacivert);
    color: rgba(255,255,255,0.7);
    padding: 20px 0;
    font-size: 0.9rem;
}

/* Index footer */
.index-footer {
    background-color: #f8f9fa;
    border-top: 1px solid #dee2e6;
    padding: 20px 0;
}
.footer-link {
    color: #2c3e50;
    font-weight: 500;
    transition: color 0.3s;
    text-decoration: none;
}
.footer-link:hover { color: var(--kirmizi); }