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

body{
    font-family:'Roboto', sans-serif;
    background:#fff7fa;
    color:#222;
}

/* =========================
   CONTAINER
========================= */
.container{
    width:95%;
    margin:auto;
    max-width:1400px;
}

/* =========================
   HEADER
========================= */
.header{
    background:white;
    padding:20px 0;
    box-shadow:0 2px 10px rgba(0,0,0,0.05);
    position:relative;
    z-index:100;
}

.nav-menu{
    display:flex;
    justify-content:flex-end;
    align-items:center;
    padding-right:40px;
}

.logo{
    display:none;
}

.menu{
    display:flex;
    list-style:none;
    gap:55px;
    align-items:center;
}

.menu-item a,
.cart-info{
    text-decoration:none;
    color:black;
    font-size:22px;
    font-weight:300;
    transition:.3s;
    cursor:pointer;
}

.menu-item a:hover,
.cart-info:hover{
    color:#f4a6c1;
}

/* hamburger */
.hamburger{
    display:none;
    flex-direction:column;
    gap:6px;
    cursor:pointer;
}

.hamburger span{
    width:32px;
    height:3px;
    background:black;
    border-radius:3px;
    transition:.3s;
}

/* =========================
   FORM
========================= */
.register-container{
    width:650px;
    margin:70px auto;
    background:white;
    border:4px solid #f4a6c1;
    border-radius:20px;
    padding:50px 60px;
    box-shadow:0 8px 25px rgba(240,143,177,0.15);
}

.register-form h1{
    text-align:center;
    font-size:42px;
    margin-bottom:50px;
    color:#f08fb1;
    font-family:'Pacifico', cursive;
    font-weight:400;
}

/* mỗi ô */
.form-group{
    margin-bottom:30px;
}

.form-group label{
    display:block;
    font-size:24px;
    margin-bottom:12px;
    color:#333;
    font-weight:500;
}

.form-group span{
    color:#f08fb1;
}

/* input */
.form-group input{
    width:100%;
    height:65px;
    border:2px solid #f6d6e1;
    border-radius:10px;
    padding:0 20px;
    font-size:22px;
    outline:none;
    transition:.3s;
}

.form-group input:focus{
    border-color:#f4a6c1;
}

/* placeholder */
::placeholder{
    color:#aaa;
    font-size:20px;
}

/* nút */
.btn-register{
    display:block;
    margin:40px auto 25px;
    background:#f4a6c1;
    color:white;
    border:none;
    padding:18px 55px;
    font-size:26px;
    font-weight:bold;
    border-radius:10px;
    cursor:pointer;
    transition:.3s;
}

.btn-register:hover{
    background:#e889aa;
}

/* link */
.login-link{
    text-align:center;
    font-size:22px;
    color:#555;
}

.login-link a{
    text-decoration:none;
    color:#f08fb1;
    font-weight:bold;
}

.login-link a:hover{
    text-decoration:underline;
}

/* =========================
   FOOTER
========================= */
.footer{
    background:white;
    border-top:2px solid #f4a6c1;
    text-align:center;
    padding:40px 0;
    margin-top:50px;
}

.footer h3{
    color:#f08fb1;
    font-size:30px;
    margin-bottom:10px;
}

.footer p{
    color:#666;
    font-size:20px;
}

/* =========================
   MOBILE
========================= */
@media(max-width:768px){

    .nav-menu{
        justify-content:space-between;
        padding:0 20px;
    }

    .hamburger{
        display:flex;
    }

    .menu{
        display:none;
        flex-direction:column;
        position:absolute;
        top:80px;
        left:20px;
        width:280px;
        background:white;
        padding:30px;
        gap:30px;
        box-shadow:0 5px 20px rgba(0,0,0,.2);
        border-radius:12px;
    }

    .menu.active{
        display:flex;
    }

    .register-container{
        width:95%;
        padding:30px;
        margin:40px auto;
    }

    .register-form h1{
        font-size:28px;
    }

    .form-group label{
        font-size:18px;
    }

    .form-group input{
        height:50px;
        font-size:16px;
    }

    .btn-register{
        font-size:20px;
        padding:14px 35px;
    }

    .login-link{
        font-size:16px;
    }
}