@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
    --clr-primary: #0f172a;
    --clr-secondary: #1e293b;
    --clr-accent: #3b82f6;
    --clr-accent-hover: #2563eb;
    --clr-white: #ffffff;
    --clr-text: #f1f5f9;
    --clr-text-muted: #94a3b8;
    --clr-bg: #0a0f1e;
    --clr-card: #1e293b;
    --clr-border: #334155;
    --clr-red: #ef4444;
    --clr-success: #10b981;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.3);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.5);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.6);
}

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

h1, h2, h3, h4, h5, h6, p, a, input, textarea, ul {
    margin: 0;
    padding: 0;
}

ul {
    list-style-type: none;
}

a {
    text-decoration: none;
}

body {
    background-color: var(--clr-bg);
    color: var(--clr-text);
}

.wrapper {
    display: grid;
    grid-template-columns: 280px 1fr;
    min-height: 100vh;
    background: linear-gradient(135deg, #0a0f1e 0%, #1a1f35 100%);
}

aside {
    background: linear-gradient(180deg, var(--clr-primary) 0%, var(--clr-secondary) 100%);
    padding: 2rem 1.5rem;
    border-right: 1px solid var(--clr-border);
    position: sticky;
    top: 0;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    backdrop-filter: blur(10px);
}

.logo {
    font-weight: 700;
    font-size: 1.75rem;
    background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
    margin-bottom: 3rem;
}

.menu {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.boton-menu {
    background-color: transparent;
    border: 0;
    color: var(--clr-text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 500;
    padding: 0.875rem 1rem;
    font-size: 0.9rem;
    width: 100%;
    border-radius: 0.75rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.boton-menu::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    opacity: 0;
    transition: opacity 0.3s;
}

.boton-menu:hover {
    color: var(--clr-white);
    transform: translateX(4px);
}

.boton-menu:hover::before {
    opacity: 1;
}

.boton-menu.active {
    background: linear-gradient(135deg, var(--clr-accent) 0%, #8b5cf6 100%);
    color: var(--clr-white);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
}

.boton-menu.active::after {
    display: none;
}

.boton-menu > i {
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
}

.boton-carrito {
    margin-top: 2rem;
    border: 1px solid var(--clr-border);
}

.numerito {
    background: linear-gradient(135deg, var(--clr-accent) 0%, #8b5cf6 100%);
    color: var(--clr-white);
    padding: 0.25rem 0.5rem;
    border-radius: 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    margin-left: auto;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3);
}

.boton-carrito.active .numerito {
    background: var(--clr-white);
    color: var(--clr-accent);
}

.texto-footer {
    color: var(--clr-text-muted);
    font-size: 0.8rem;
    text-align: center;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--clr-border);
}

main {
    background-color: transparent;
    padding: 2.5rem;
    overflow-y: auto;
}

.titulo-principal {
    color: var(--clr-white);
    margin-bottom: 2.5rem;
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.contenedor-productos {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.5rem;
}

.producto {
    background: var(--clr-card);
    border-radius: 1.25rem;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid var(--clr-border);
    cursor: pointer;
}

.producto:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--clr-accent);
}

.producto-imagen {
    width: 100%;
    height: 280px;
    object-fit: cover;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.producto:hover .producto-imagen {
    transform: scale(1.05);
}

.producto-detalles {
    background: linear-gradient(180deg, var(--clr-card) 0%, var(--clr-secondary) 100%);
    color: var(--clr-white);
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.producto-titulo {
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: -0.3px;
}

.producto-precio {
    color: var(--clr-accent);
    font-size: 1.25rem;
    font-weight: 700;
}

.producto-agregar {
    border: 0;
    background: linear-gradient(135deg, var(--clr-accent) 0%, #8b5cf6 100%);
    color: var(--clr-white);
    padding: 0.75rem;
    text-transform: uppercase;
    border-radius: 0.75rem;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.producto-agregar:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.5);
}

.producto-agregar:active {
    transform: translateY(0);
}

/** CARRITO **/

.contenedor-carrito {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.carrito-vacio,
.carrito-comprado {
    color: var(--clr-text-muted);
    font-size: 1.1rem;
    text-align: center;
    padding: 3rem;
    background: var(--clr-card);
    border-radius: 1rem;
    border: 1px dashed var(--clr-border);
}

.carrito-comprado {
    color: var(--clr-success);
    border-color: var(--clr-success);
}

.carrito-productos {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.carrito-producto {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--clr-card);
    color: var(--clr-white);
    padding: 1rem;
    border-radius: 1rem;
    border: 1px solid var(--clr-border);
    transition: all 0.3s;
}

.carrito-producto:hover {
    border-color: var(--clr-accent);
    box-shadow: var(--shadow-lg);
}

.carrito-producto-imagen {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 0.75rem;
    border: 2px solid var(--clr-border);
}

.carrito-producto-titulo,
.carrito-producto-cantidad,
.carrito-producto-precio,
.carrito-producto-subtotal {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.carrito-producto small {
    font-size: 0.75rem;
    color: var(--clr-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.carrito-producto h3,
.carrito-producto p {
    font-weight: 600;
}

.carrito-producto-eliminar {
    border: 0;
    background: rgba(239, 68, 68, 0.1);
    color: var(--clr-red);
    cursor: pointer;
    width: 40px;
    height: 40px;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: all 0.3s;
}

.carrito-producto-eliminar:hover {
    background: var(--clr-red);
    color: var(--clr-white);
    transform: scale(1.1);
}

.carrito-acciones {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 1rem;
}

.carrito-acciones-vaciar {
    border: 0;
    background: rgba(239, 68, 68, 0.1);
    padding: 1rem 1.5rem;
    border-radius: 0.75rem;
    color: var(--clr-red);
    text-transform: uppercase;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    transition: all 0.3s;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.carrito-acciones-vaciar:hover {
    background: var(--clr-red);
    color: var(--clr-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.carrito-acciones-derecha {
    display: flex;
    gap: 0;
}

.carrito-acciones-total {
    display: flex;
    align-items: center;
    background: var(--clr-card);
    padding: 1rem 1.5rem;
    color: var(--clr-white);
    border-top-left-radius: 0.75rem;
    border-bottom-left-radius: 0.75rem;
    gap: 1rem;
    font-weight: 600;
    border: 1px solid var(--clr-border);
    border-right: none;
}

.carrito-acciones-total p:first-child {
    color: var(--clr-text-muted);
    font-size: 0.9rem;
}

.carrito-acciones-total p:last-child {
    font-size: 1.5rem;
    color: var(--clr-accent);
}

.carrito-acciones-comprar {
    border: 0;
    background: linear-gradient(135deg, var(--clr-accent) 0%, #8b5cf6 100%);
    padding: 1rem 2rem;
    color: var(--clr-white);
    text-transform: uppercase;
    cursor: pointer;
    border-top-right-radius: 0.75rem;
    border-bottom-right-radius: 0.75rem;
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
}

.carrito-acciones-comprar:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.6);
}

.header-mobile {
    display: none;
}

.close-menu {
    display: none;
}

.disabled {
    display: none;
}

/*** MEDIA QUERIES ***/

@media screen and (max-width: 1200px) {
    .contenedor-productos {
        grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    }
}

@media screen and (max-width: 850px) {
    .contenedor-productos {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    }
}

@media screen and (max-width: 768px) {
    .wrapper {
        grid-template-columns: 1fr;
    }

    aside {
        position: fixed;
        z-index: 1000;
        left: 0;
        top: 0;
        width: 280px;
        box-shadow: 0 0 0 100vmax rgba(0, 0, 0, 0.8);
        transform: translateX(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .aside-visible {
        transform: translateX(0);
        opacity: 1;
        visibility: visible;
    }

    main {
        padding: 1.5rem;
        padding-top: 5rem;
    }

    .contenedor-productos {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        gap: 1rem;
    }

    .header-mobile {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        padding: 1rem 1.5rem;
        display: flex;
        justify-content: space-between;
        align-items: center;
        background: linear-gradient(180deg, var(--clr-primary) 0%, var(--clr-secondary) 100%);
        border-bottom: 1px solid var(--clr-border);
        z-index: 100;
        backdrop-filter: blur(10px);
    }

    .header-mobile .logo {
        font-size: 1.5rem;
    }

    .open-menu, .close-menu {
        background-color: transparent;
        color: var(--clr-text);
        border: 0;
        font-size: 1.75rem;
        cursor: pointer;
        width: 40px;
        height: 40px;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 0.5rem;
        transition: all 0.3s;
    }

    .open-menu:hover, .close-menu:hover {
        background: rgba(59, 130, 246, 0.1);
        color: var(--clr-accent);
    }

    .close-menu {
        display: block;
        position: absolute;
        top: 1rem;
        right: 1rem;
    }

    .carrito-producto {
        gap: 1rem;
        flex-wrap: wrap;
        justify-content: flex-start;
        padding: 1rem;
    }

    .carrito-producto-subtotal {
        display: none;
    }

    .carrito-acciones {
        flex-direction: column;
        gap: 1rem;
    }

    .carrito-acciones-derecha {
        flex-direction: column;
        width: 100%;
    }

    .carrito-acciones-total {
        border-radius: 0.75rem;
        border: 1px solid var(--clr-border);
        justify-content: space-between;
        width: 100%;
    }

    .carrito-acciones-comprar {
        border-radius: 0.75rem;
        width: 100%;
    }
}

@media screen and (max-width: 500px) {
    .contenedor-productos {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    }

    .producto-imagen {
        height: 200px;
    }
}

@media screen and (max-width: 400px) {
    .contenedor-productos {
        grid-template-columns: 1fr;
    }

    .producto-imagen {
        height: 300px;
    }
}