/* ================= NAVBAR ================= */

header {
    background-color: #ffffff;
    box-shadow: 0 2px 6px rgba(0,0,0,0.08);
    position: sticky;
    top: 0;
    z-index: 1000;
}

/* Navbar container */
.navbar {
    max-width: 1200px;
    margin: auto;
    padding: 12px 13px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Logo section */
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo img {
    width: 80px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid #4a6fa5;
}

.logo-text {
    font-size: 23px;
    font-weight: bold;
    color: #0f766e;
    white-space: nowrap;
}

/* Navigation links */
.nav-links {
    display: flex;
    gap: 25px;
}

.nav-links a {
    text-decoration: none;
    color: #0f766e;
    font-weight: 600;
    font-size: 16px;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: #0d665d;
}

/* Hamburger menu */
.menu-toggle {
    display: none;
    font-size: 28px;
    cursor: pointer;
    color: #0f766e;
}

/* ================= MOBILE RESPONSIVE ================= */

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }

    .nav-links {
        position: absolute;
        top: 75px;
        left: 0;
        width: 100%;
        background: #ffffff;
        flex-direction: column;
        align-items: center;
        display: none;
        padding: 15px 0;
        box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links a {
        padding: 10px 0;
    }
}

/* Extra small devices */
@media (max-width: 350px) {
    .logo-text {
        font-size: 20px;
    }
}