/* =========================
   RESET
========================= */
*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

body{
    font-family:Arial,sans-serif;
}

/* =========================
   TOP NAVBAR
========================= */

.navbar-top{
    display:flex;
    justify-content:space-between;
    align-items:center;
    background:#b4b4b4;
    padding:5px 20px;
    font-size:.9rem;
}

.navbar-top a{
    color:#333;
    text-decoration:none;
    margin-right:15px;
}

.navbar-top a:hover{
    color:#003366;
}

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

.topbar{
    display:flex;
    justify-content:space-between;
    align-items:center;
    background:#003366;
    padding:12px 30px;
    position:sticky;
    top: 0;
    z-index:1000;
}

.logo img{
    height:42px;
    display:block;
}

.navbar{
    display:flex;
    align-items:center;
    gap:15px;
}

.navbar a{
    color:#fff;
    text-decoration:none;
    padding:10px 14px;
    border-radius:6px;
    transition:.3s;
}

.navbar a:hover{
    background:#0055aa;
}

.topbar-action .btn-login{
    display:flex;
    align-items:center;
    gap:6px;
    background:#fff;
    color:#003366;
    padding:10px 15px;
    border:none;
    border-radius:8px;
    cursor:pointer;
    font-weight:600;
    transition:.3s;
}

.topbar-action .btn-login:hover{
    background:#f2f2f2;
}

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

.menu-toggle{
    display:none;
    color:#fff;
    font-size:32px;
    cursor:pointer;
}

.menu-toggle i{
    color:#fff;
}
.topbar-action{
    display:flex;
    align-items:center;
    gap:12px;
}

.btn-book{
    display:flex;
    align-items:center;
    justify-content:center;
    padding:10px 18px;
    background:#0d6efd;
    color:#fff;
    text-decoration:none;
    border-radius:8px;
    font-weight:600;
    transition:.3s;
}

.btn-book:hover{
    background:#0b5ed7;
    transform:translateY(-2px);
}
/* =========================
   MOBILE
========================= */
@media (max-width:768px){
    .navbar-top{
        display:none;
    }
    .topbar{
        padding:15px 20px;
    }
    .logo img{
        height:36px;
    }
    .menu-toggle{
        display:flex;
        align-items:center;
        justify-content:center;
        margin-left:auto;
    }
    .topbar-action{
        display:flex;
    }
    .navbar{
        display:none;
        position:absolute;
        top:100%;
        left:0;
        width:100%;
        background:#fff;
        flex-direction:column;
        align-items:flex-start;
        gap:0;
        padding:10px 20px;
        box-shadow:0 10px 30px rgba(0,0,0,.12);
        animation:slideDown .3s ease;
    }
    .navbar.active{
        display:flex;
    }
    .navbar a{
        width:100%;
        color:#111;
        padding:15px 0;
        border-bottom:1px solid #eee;
        border-radius:0;
        font-weight:500;
    }
    .navbar a:hover{
        background:#f5f7fb;
        color:#0d6efd;
        padding-left:12px;
    }
}
/* =========================
   ANIMATION
========================= */
@keyframes slideDown{
    from{
        opacity:0;
        transform:translateY(-10px);
    }
    to{
        opacity:1;
        transform:translateY(0);
    }
}