*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family: Arial, Helvetica, sans-serif;
}

body{
    background:#e9edf5;
    color:#333;
}

a{
    text-decoration:none;
    color:inherit;
}

header{
    background:#d6c5ff;
    padding:15px 30px;
    display:flex;
    justify-content:space-between;
    align-items:center;
    position:sticky;
    top:0;
    z-index:100;
}

.logo{
    font-size:30px;
    font-weight:bold;
    color:#7b59d8;
}

nav a{
    margin-left:20px;
    font-weight:bold;
}

.container{
    width:90%;
    max-width:1200px;
    margin:auto;
}

.btn{
    display:inline-block;
    background:#a97fff;
    color:white;
    padding:12px 24px;
    border-radius:8px;
    border:none;
    cursor:pointer;
    transition:0.3s;
}

.btn:hover{
    background:#8c68db;
}

.hero{
    margin-top:30px;
    background:linear-gradient(90deg,#b48cff,#9b7bff);
    color:white;
    border-radius:20px;
    padding:40px;
    display:flex;
    justify-content:space-between;
    align-items:center;
    gap:20px;
}

.hero img{
    width:260px;
}

.hero h1{
    font-size:42px;
    margin-bottom:10px;
}

.section-title{
    margin:40px 0 20px;
    font-size:28px;
}

.grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(180px,1fr));
    gap:25px;
}

.card{
    background:white;
    border-radius:15px;
    padding:15px;
    text-align:center;
    box-shadow:0 4px 12px rgba(0,0,0,0.1);
}

.card img{
    width:100%;
    height:220px;
    object-fit:contain;
    border-radius:10px;
    display:block;
}

.card h3{
    margin:10px 0;
}

.price{
    color:#7b59d8;
    font-weight:bold;
    margin-bottom:10px;
}

footer{
    margin-top:60px;
    background:#d6c5ff;
    text-align:center;
    padding:30px;
}

.login-page{
    height:100vh;
    display:flex;
}

.login-image{
    flex:1;
    background:url('https://down-sg.img.susercontent.com/file/sg-11134201-7rd3o-lwxq7b4i0ymk64') center/cover;
}

.login-box{
    flex:1;
    display:flex;
    justify-content:center;
    align-items:center;
}

.login-card{
    background:white;
    width:340px;
    padding:35px;
    border-radius:18px;
    box-shadow:0 5px 18px rgba(0,0,0,0.15);
}

.login-card h2{
    text-align:center;
    margin-bottom:25px;
    color:#7b59d8;
}

.login-card input{
    width:100%;
    padding:12px;
    margin-bottom:15px;
    border:1px solid #ccc;
    border-radius:8px;
}

.products-page{
    padding:40px 0;
}

.search{
    margin-bottom:25px;
}

.search input{
    width:100%;
    padding:12px;
    border-radius:10px;
    border:1px solid #bbb;
}

.cart-page{
    padding:40px 0;
}

.cart-layout{
    display:grid;
    grid-template-columns:2fr 1fr;
    gap:30px;
}

.cart-item{
    background:white;
    border-radius:15px;
    padding:15px;
    display:flex;
    gap:15px;
    align-items:center;
    margin-bottom:20px;
}

.cart-item img{
    width:120px;
    border-radius:10px;
}

.summary{
    background:white;
    border-radius:15px;
    padding:25px;
    height:fit-content;
}

.summary h3{
    margin-bottom:15px;
}

.summary p{
    margin:10px 0;
}

.summary hr{
    margin:15px 0;
}

.about{
    margin-top:50px;
    background:white;
    border-radius:20px;
    padding:35px;
    line-height:1.6;
}

@media(max-width:768px){

    .hero{
        flex-direction:column;
        text-align:center;
    }

    .cart-layout{
        grid-template-columns:1fr;
    }

    .login-page{
        flex-direction:column;
    }

    .login-image{
        height:220px;
    }

}   /* <-- ESTA LLAVE TE FALTABA */

/* ===== Carrusel ===== */

.hero{
    margin-top:30px;
    background:linear-gradient(90deg,#b48cff,#9b7bff);
    color:white;
    border-radius:20px;
    padding:40px;
    display:flex;
    justify-content:space-between;
    align-items:center;
    gap:20px;
}

.hero-text{
    flex:1;
}

.hero-text h1{
    font-size:42px;
    margin-bottom:10px;
}

.carousel{
    position:relative;
    width:300px;
    height:300px;
    display:flex;
    align-items:center;
    justify-content:center;
}

.carousel-track{
    position:relative;
    width:100%;
    height:100%;
    overflow:hidden;
    border-radius:18px;
}

.slide{
    position:absolute;
    top:0;
    left:0;
    width:100%;
    height:100%;
    object-fit:contain;
    opacity:0;
    transition:opacity 0.5s ease;
}

.slide.active{
    opacity:1;
}

.carousel-btn{
    position:absolute;
    top:50%;
    transform:translateY(-50%);
    background:rgba(255,255,255,0.9);
    border:none;
    color:#7b59d8;
    width:40px;
    height:40px;
    border-radius:50%;
    cursor:pointer;
    font-size:22px;
    z-index:10;
}

.carousel-btn.prev{
    left:-18px;
}

.carousel-btn.next{
    right:-18px;
}

.carousel-btn:hover{
    background:white;
}

@media(max-width:768px){
    .carousel{
        width:240px;
        height:240px;
    }

    .carousel-btn.prev{ left:-12px; }
    .carousel-btn.next{ right:-12px; }
}

#login-error{
    color:#d9534f;
    font-size:14px;
    text-align:center;
    margin-bottom:15px;
}

.switch-form{
    text-align:center;
    margin-top:20px;
    font-size:14px;
}

.switch-form a{
    color:#7b59d8;
    font-weight:bold;
}

#login-message,
#register-message{
    color:#d9534f;
    text-align:center;
    font-size:14px;
    margin-bottom:12px;
}

.account{
    margin-left:20px;
    font-weight:bold;
    color:#7b59d8;
}

.logout-btn{
    margin-left:15px;
    padding:8px 14px;
    border:none;
    border-radius:8px;
    background:#8c68db;
    color:white;
    cursor:pointer;
}

.logout-btn:hover{
    background:#704fc4;
}

.cart-page h1{
    margin-bottom:30px;
}


.cart-item{
    background:white;
    border-radius:15px;
    padding:20px;

    display:flex;
    align-items:center;
    gap:20px;

    margin-bottom:20px;

    box-shadow:0 4px 12px rgba(0,0,0,0.08);
}


.cart-item img{
    width:120px;
    height:120px;

    object-fit:contain;

    border-radius:10px;

    flex-shrink:0;
}


.cart-product-info{
    flex:1;
}


.cart-product-info h3{
    margin-bottom:8px;
}


.cart-price{
    color:#777;
    margin-bottom:12px;
}


.quantity-controls{
    display:flex;
    align-items:center;
    gap:12px;

    margin-bottom:12px;
}


.quantity-controls span{
    min-width:25px;
    text-align:center;
    font-weight:bold;
}


.quantity-btn{
    width:32px;
    height:32px;

    border:none;
    border-radius:8px;

    background:#d6c5ff;
    color:#7b59d8;

    font-size:20px;
    font-weight:bold;

    cursor:pointer;
}


.quantity-btn:hover{
    background:#bfa9ff;
}


.remove-btn{
    border:none;
    background:none;

    color:#d9534f;

    cursor:pointer;

    font-size:14px;
}


.remove-btn:hover{
    text-decoration:underline;
}


.cart-subtotal{
    font-size:18px;
    color:#7b59d8;

    min-width:80px;
    text-align:right;
}


.empty-cart{
    background:white;
    border-radius:15px;
    padding:50px;
    text-align:center;

    box-shadow:0 4px 12px rgba(0,0,0,0.08);
}


.empty-cart h2{
    color:#7b59d8;
    margin-bottom:10px;
}


.empty-cart p{
    color:#666;
}


@media(max-width:768px){

    .cart-item{
        flex-wrap:wrap;
    }

    .cart-item img{
        width:100px;
        height:100px;
    }

    .cart-subtotal{
        width:100%;
        text-align:left;
    }

}

/* =========================
   MODAL PRODUCTO AGREGADO
   ========================= */

.modal-overlay{
    position:fixed;

    top:0;
    left:0;

    width:100%;
    height:100%;

    background:rgba(50,35,80,0.45);

    display:flex;
    justify-content:center;
    align-items:center;

    z-index:1000;

    opacity:0;
    visibility:hidden;

    transition:opacity 0.25s ease,
               visibility 0.25s ease;
}


.modal-overlay.show{
    opacity:1;
    visibility:visible;
}


.added-modal{
    position:relative;

    background:white;

    width:90%;
    max-width:420px;

    padding:35px;

    border-radius:25px;

    text-align:center;

    box-shadow:0 15px 40px rgba(0,0,0,0.2);

    transform:scale(0.85);

    transition:transform 0.25s ease;
}


.modal-overlay.show .added-modal{
    transform:scale(1);
}


.modal-close{
    position:absolute;

    top:12px;
    right:16px;

    width:32px;
    height:32px;

    border:none;
    background:none;

    font-size:28px;

    color:#777;

    cursor:pointer;
}


.modal-close:hover{
    color:#7b59d8;
}


.modal-check{
    width:55px;
    height:55px;

    margin:0 auto 15px;

    border-radius:50%;

    background:#d6c5ff;

    color:#7b59d8;

    font-size:32px;
    font-weight:bold;

    display:flex;
    align-items:center;
    justify-content:center;
}


.added-modal h2{
    color:#7b59d8;

    margin-bottom:20px;
}


#modal-product-image{
    width:160px;
    height:160px;

    object-fit:contain;

    border-radius:15px;

    margin-bottom:15px;
}


#modal-product-name{
    font-size:18px;
    font-weight:bold;

    color:#333;

    margin-bottom:25px;
}


.modal-buttons{
    display:flex;

    gap:10px;

    justify-content:center;
}


.modal-buttons .btn{
    padding:10px 15px;

    font-size:14px;
}


.modal-continue{
    background:#d6c5ff;
    color:#7b59d8;
}


.modal-continue:hover{
    background:#c4aeff;
}


.modal-cart{
    background:#a97fff;
    color:white;
}


@media(max-width:500px){

    .added-modal{
        padding:30px 20px;
    }

    .modal-buttons{
        flex-direction:column;
    }

}

/* =========================
   MODAL DE PAGO
   ========================= */

.payment-overlay,
.success-overlay{

    position:fixed;

    top:0;
    left:0;

    width:100%;
    height:100%;

    background:rgba(50,35,80,0.45);

    display:flex;
    align-items:center;
    justify-content:center;

    z-index:2000;

    opacity:0;
    visibility:hidden;

    transition:opacity 0.25s ease,
               visibility 0.25s ease;
}


.payment-overlay.show,
.success-overlay.show{

    opacity:1;
    visibility:visible;
}


.payment-modal,
.success-modal{

    position:relative;

    background:white;

    width:90%;
    max-width:420px;

    padding:35px;

    border-radius:25px;

    text-align:center;

    box-shadow:0 15px 40px rgba(0,0,0,0.2);

    transform:scale(0.85);

    transition:transform 0.25s ease;
}


.payment-overlay.show .payment-modal,
.success-overlay.show .success-modal{

    transform:scale(1);
}


.payment-close{

    position:absolute;

    top:12px;
    right:16px;

    width:32px;
    height:32px;

    border:none;

    background:none;

    font-size:28px;

    color:#777;

    cursor:pointer;
}


.payment-close:hover{

    color:#7b59d8;
}


.payment-icon{

    width:65px;
    height:65px;

    margin:0 auto 15px;

    border-radius:50%;

    background:#d6c5ff;

    display:flex;
    align-items:center;
    justify-content:center;

    font-size:32px;
}


.payment-modal h2{

    color:#7b59d8;

    margin-bottom:10px;
}


.payment-modal > p{

    color:#666;

    margin-bottom:20px;
}


.payment-total{

    background:#f1edff;

    border-radius:12px;

    padding:15px;

    margin-bottom:25px;

    color:#555;
}


.payment-total strong{

    display:block;

    font-size:24px;

    color:#7b59d8;

    margin-top:5px;
}


.payment-buttons{

    display:flex;

    gap:10px;

}


.payment-buttons .btn{

    flex:1;
}


.payment-confirm{

    background:#a97fff;
}


.payment-cancel{

    background:#e4e4e4;

    color:#555;
}


.payment-cancel:hover{

    background:#d5d5d5;
}


/* =========================
   COMPRA EXITOSA
   ========================= */

.success-icon{

    width:75px;
    height:75px;

    margin:0 auto 20px;

    border-radius:50%;

    background:#d6c5ff;

    color:#7b59d8;

    font-size:45px;
    font-weight:bold;

    display:flex;
    align-items:center;
    justify-content:center;
}


.success-modal h2{

    color:#7b59d8;

    margin-bottom:10px;
}


.success-modal p{

    color:#555;

    margin-bottom:8px;
}


.success-small{

    font-size:14px;

    color:#888 !important;

    margin-bottom:25px !important;
}


@media(max-width:500px){

    .payment-buttons{

        flex-direction:column;

    }

}

/* =========================
   CARRITO VACÍO
   ========================= */

.empty-cart-overlay{

    position:fixed;

    top:0;
    left:0;

    width:100%;
    height:100%;

    background:rgba(50,35,80,0.45);

    display:flex;
    align-items:center;
    justify-content:center;

    z-index:2000;

    opacity:0;
    visibility:hidden;

    transition:opacity 0.25s ease,
               visibility 0.25s ease;
}


.empty-cart-overlay.show{

    opacity:1;
    visibility:visible;
}


.empty-cart-modal{

    position:relative;

    background:white;

    width:90%;
    max-width:420px;

    padding:35px;

    border-radius:25px;

    text-align:center;

    box-shadow:0 15px 40px rgba(0,0,0,0.2);

    transform:scale(0.85);

    transition:transform 0.25s ease;
}


.empty-cart-overlay.show .empty-cart-modal{

    transform:scale(1);
}


.empty-cart-icon{

    width:75px;
    height:75px;

    margin:0 auto 20px;

    border-radius:50%;

    background:#d6c5ff;

    display:flex;
    align-items:center;
    justify-content:center;

    font-size:38px;
}


.empty-cart-modal h2{

    color:#7b59d8;

    margin-bottom:12px;
}


.empty-cart-modal p{

    color:#666;

    margin-bottom:25px;

    line-height:1.5;
}