/* Reset & base */
*{
    box-sizing: border-box;
    margin:0;
    padding:0;
}
body{
    font-family: Arial, Helvetica, sans-serif;
    line-height:1.6;
    background:#f4f4f4;
    color:#333;
}
.container{
    width:90%;
    max-width:1200px;
    margin:0 auto;
}

/* Header */
.site-header{
    background:#fff;
    box-shadow:0 2px 4px rgba(0,0,0,.1);
    position:sticky;
    top:0;
    z-index:100;
}
.site-header .container{
    display:flex;
    align-items:center;
    justify-content:space-between;
    padding:10px 0;
}
.logo{
    font-size:1.5rem;
    font-weight:bold;
    color:#0073e6;
}
.main-nav ul{
    list-style:none;
    display:flex;
    gap:20px;
}
.main-nav a{
    text-decoration:none;
    color:#333;
    font-weight:500;
}
.main-nav a:hover{
    color:#0073e6;
}
.auth-buttons button{
    margin-left:10px;
    padding:6px 14px;
    border:none;
    cursor:pointer;
    border-radius:4px;
}
.login-btn{
    background:transparent;
    color:#0073e6;
}
.signup-btn{
    background:#0073e6;
    color:#fff;
}
.signup-btn:hover{
    background:#005bb5;
}

/* toggle button default hidden on desktop */
.menu-toggle{
    display:none;
}

/* mobile-only nav auth links (hidden on desktop) */
.mobile-auth{
    display:none;
}

/* Hero */
.hero{
    background:#0073e6;
    color:#fff;
    padding:60px 0;
    text-align:center;
}
.hero h1{
    margin-bottom:20px;
}
#search-form{
    display:flex;
    flex-wrap:wrap;
    justify-content:center;
    gap:10px;
}
#search-form input{
    padding:10px;
    width:250px;
    border:none;
    border-radius:4px;
}
#search-form button{
    padding:10px 20px;
    border:none;
    border-radius:4px;
    background:#ffcc00;
    color:#333;
    font-weight:bold;
    cursor:pointer;
}

/* Keep inputs side-by-side on narrow screens: make them flexible */
@media (max-width:600px) {
    #search-form{
        justify-content:space-between;
        gap:8px;
        width:100%;
    }
    /* make inputs share row: flex with min-width 0 to allow shrinking */
    #search-form input{
        flex:1 1 0;
        min-width:0;
    }
    /* ensure button stays its size */
    #search-form button{
        flex:0 0 auto;
    }
}

/* Layout */
.content{
    display:flex;
    gap:20px;
    margin:40px auto; /* center horizontally */
}
.filters{
    width:30%;
    background:#fff;
    padding:20px;
    border-radius:6px;
}
.filter-group{
    margin-bottom:15px;
}
.filter-group label{
    display:block;
    margin-bottom:5px;
    font-weight:600;
}
.filter-group select{
    width:100%;
    padding:8px;
    border:1px solid #ccc;
    border-radius:4px;
}
.jobs{
    width:70%;
    display:grid;
    grid-template-columns:1fr;
    gap:20px;
}
.job-card{
    display:flex;
    gap:15px;
    background:#fff;
    padding:15px;
    border-radius:6px;
    align-items:center;
    transition:transform .2s,box-shadow .2s;
    cursor:pointer;
    text-decoration:none;
    color:inherit;
}
.job-card:hover{
    transform:translateY(-3px);
    box-shadow:0 4px 10px rgba(0,0,0,.1);
}

.job-info{
    flex:1;
}
.job-title{
    font-size:1.1rem;
    font-weight:bold;
    margin-bottom:5px;
}
.company-name{
    color:#555;
    margin-bottom:5px;
}
.job-meta{
    display:flex;
    gap:10px;
    font-size:.9rem;
    color:#666;
}
.job-badge{
    background:#ffcc00;
    padding:3px 6px;
    border-radius:4px;
    font-size:.75rem;
    font-weight:bold;
    color:#333;
}

/* Pagination */
.pagination{
    display:flex;
    gap:10px;
    justify-content:center;
    align-items:center;
    margin-top:30px;
    flex-wrap:wrap;
}
.page-btn{
    padding:8px 12px;
    border:1px solid #ccc;
    background:#fff;
    color:#333;
    border-radius:4px;
    cursor:pointer;
    font-weight:500;
    transition:all .2s;
}
.page-btn:hover{
    background:#0073e6;
    color:#fff;
    border-color:#0073e6;
}
.page-btn.active{
    background:#0073e6;
    color:#fff;
    border-color:#0073e6;
}

/* Form Styling */
.form-card{
    background:#fff;
    padding:30px;
    border-radius:8px;
    box-shadow:0 2px 8px rgba(0,0,0,.1);
}
.form-group{
    margin-bottom:20px;
}
.form-group label{
    display:block;
    margin-bottom:8px;
    font-weight:600;
    color:#333;
}
.form-group input{
    width:100%;
    padding:10px;
    border:1px solid #ccc;
    border-radius:4px;
    font-size:0.95rem;
    transition:border-color .2s;
}
.form-group input:focus{
    outline:none;
    border-color:#0073e6;
    box-shadow:0 0 4px rgba(0,115,230,.2);
}
.error-msg{
    color:#d32f2f;
    font-size:0.85rem;
    display:block;
    margin-top:3px;
}
.captcha-box{
    background:#f9f9f9;
    padding:15px;
    border-radius:4px;
    border:1px solid #eee;
}
.captcha-question{
    font-weight:600;
    margin-bottom:10px;
    color:#0073e6;
}
.submit-btn{
    width:100%;
    padding:12px;
    background:#0073e6;
    color:#fff;
    border:none;
    border-radius:4px;
    font-weight:bold;
    cursor:pointer;
    font-size:1rem;
    transition:background .2s;
}
.submit-btn:hover{
    background:#005bb5;
}
.login-link{
    text-align:center;
    margin-top:15px;
    color:#666;
}
.login-link a{
    color:#0073e6;
    text-decoration:none;
    font-weight:600;
}
.login-link a:hover{
    text-decoration:underline;
}

/* Footer styling */
.site-footer{
    background:#0073e6;
    color:#fff;
    padding:20px 0;
    margin-top:40px;
}
.site-footer .container{
    display:flex;
    flex-wrap:wrap;
    align-items:center;
    justify-content:space-between;
}
.footer-nav a{
    color:#fff;
    text-decoration:none;
    margin:0 5px;
    font-size:0.9rem;
}
.footer-nav a:hover{
    text-decoration:underline;
}

/* responsive */
@media(max-width:900px){
    .content{
        flex-direction:column;
    }
    .filters, .jobs{
        width:100%;
    }
    .site-footer .container{
        flex-direction:column;
        text-align:center;
        gap:10px;
    }
}

/* Mobile Header */
@media(max-width:768px){
    .site-header .container{
        flex-direction:column;
        gap:15px;
        padding:15px 0;
        position:relative;
    }
    .menu-toggle{
        display:block;
        position:absolute;
        right:16px;
        top:10px;
        background:transparent;
        border:1px solid #0073e6;
        color:#0073e6;
        padding:8px 12px;
        border-radius:6px;
        cursor:pointer;
        font-size:1.1rem;
    }
    .main-nav{
        display:none; /* hidden by default on mobile */
        width:100%;
    }
    .main-nav.open{
        display:block;
    }
    .logo{
        font-size:1.3rem;
        width:100%;
        text-align:center;
    }
    .main-nav ul{
        flex-direction:column;
        gap:10px;
        width:100%;
    }
    .main-nav a{
        display:block;
        text-align:left;
        padding:8px 0;
    }
    .auth-buttons{
        display:none; /* hide desktop auth buttons on mobile */
    }
    .mobile-auth{ display:block; }
}

@media(max-width:480px){
    .site-header .container{
        padding:10px 0;
        gap:10px;
    }
    .logo{
        font-size:1.1rem;
    }
    .main-nav ul{
        gap:5px;
    }
    .main-nav a{
        font-size:0.9rem;
        padding:5px 0;
    }
    .auth-buttons button{
        padding:5px 10px;
        font-size:0.85rem;
    }
}

/* Modal (login) */
.modal-backdrop{
    position:fixed;
    inset:0;
    background:rgba(0,0,0,0.45);
    display:none;
    align-items:center;
    justify-content:center;
    z-index:200;
}
.modal-backdrop.open{
    display:flex;
}
.modal-card{
    background:#fff;
    width:90%;
    max-width:420px;
    padding:20px 22px;
    border-radius:8px;
    box-shadow:0 8px 30px rgba(0,0,0,.2);
}
.modal-card h2{ margin:0 0 10px 0; }
.modal-close{
    background:transparent;
    border:none;
    font-size:1.2rem;
    position:absolute;
    right:12px;
    top:12px;
    cursor:pointer;
}
.modal-form .form-group{ margin-bottom:12px; }
.modal-form .submit-btn{ padding:10px; }