* {
    box-sizing: border-box;
}

img {
    max-width: 100%;
    height: auto;
}

body {
    margin: 0;
    font-family: 'Inter', sans-serif;
    color: #102A43;
    background: #f7f9fc;

    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 16px;
}

/* ===== HEADER ===== */

.header {
    background: #102A43;
    padding: 14px 0;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

.logo img {
    height: 45px;
    transition: transform 0.25s ease;
}

.logo img:hover {
    transform: scale(1.08);
}

/* ===== NAV ===== */

.nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

.nav a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    padding: 6px 10px;
    transition: 0.2s;
}

.nav a:hover {
    color: #3fa9f5;
}

/* ===== BURGER ===== */

.burger {
    display: none;
    background: none;
    border: none;
    font-size: 28px;
    color: white;
    cursor: pointer;
}

/* ===== MAIN ===== */

.main {
    flex: 1;
    padding: 20px 0;
}

/* ===== FOOTER ===== */

.footer {
    background: #102A43;
    color: white;
    padding: 25px 0;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
    text-align: center;
    font-size: 14px;
}

.footer-content a {
    color: #3fa9f5;
    text-decoration: none;
}

.footer-content a:hover {
    text-decoration: underline;
}

/* ===== ADAPTIVE + TRAY MENU ===== */

@media (max-width: 768px) {

    .burger {
        display: block;
    }

    .nav {
        width: 100%;
        display: none;
        flex-direction: column;
        background: #102A43;
        padding: 10px 0;
    }

    .nav a {
        padding: 12px;
        text-align: center;
    }

    .nav.active {
        display: flex;
    }

    .header-inner {
        flex-direction: row;
    }

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