/* /public/assets/css/style.css */

/* =========================================
   VARIABLES DE COLOR (PALETA MERCADO LIBRE)
   ========================================= */
:root {
    --meli-amarillo: #fff159;
    --meli-fondo: #ebebeb;
    --meli-azul: #3483fa;
    --meli-azul-hover: #2968c8;
    --meli-verde: #00a650;
    --meli-texto: #333333;
    --meli-texto-claro: #999999;
    --blanco: #ffffff;
}

/* Reseteo básico */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--meli-fondo);
    font-family: 'Proxima Nova', -apple-system, Roboto, Arial, sans-serif;
    color: var(--meli-texto);
    -webkit-font-smoothing: antialiased;
}

/* =========================================
   BARRA SUPERIOR (HEADER AMARILLO)
   ========================================= */
.header-meli {
    background-color: var(--meli-amarillo);
    padding: 12px 0;
    box-shadow: 0 1px 0 0 rgba(0,0,0,.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.brand-meli {
    font-size: 1.6em;
    font-weight: 900;
    color: #2d3277;
    text-decoration: none;
    letter-spacing: -1px;
    display: flex;
    align-items: center;
}

/* Barra de Búsqueda */
.search-bar {
    flex: 1;
    max-width: 600px;
    display: flex;
    background: var(--blanco);
    border-radius: 2px;
    box-shadow: 0 1px 2px 0 rgba(0,0,0,.2);
    overflow: hidden;
}

.search-bar input {
    width: 100%;
    padding: 12px 15px;
    border: none;
    outline: none;
    font-size: 16px;
    color: var(--meli-texto);
}

.search-bar button {
    background: var(--blanco);
    border: none;
    padding: 0 15px;
    cursor: pointer;
    border-left: 1px solid #e6e6e6;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Enlaces de la derecha */
.nav-links {
    display: flex;
    gap: 20px;
    align-items: center;
}

.nav-link-meli {
    text-decoration: none;
    color: var(--meli-texto);
    font-size: 14px;
    transition: color 0.2s;
}

.nav-link-meli:hover {
    color: var(--meli-azul);
}

/* =========================================
   CONTENEDOR PRINCIPAL
   ========================================= */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* =========================================
   BANNER PROMOCIONAL (CARRUSEL MOCKUP)
   ========================================= */
.hero-slider {
    margin-top: 20px;
    border-radius: 4px;
    overflow: hidden;
    background: linear-gradient(90deg, #091834 0%, #173263 100%);
    color: var(--blanco);
    padding: 40px 50px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 1px 2px 0 rgba(0,0,0,.1);
}

.hero-slider h1 {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 10px;
}

.hero-slider p {
    font-size: 18px;
    font-weight: 300;
    opacity: 0.9;
    margin-bottom: 20px;
}

.btn-hero {
    background-color: var(--meli-azul);
    color: var(--blanco);
    text-decoration: none;
    padding: 12px 24px;
    border-radius: 4px;
    font-weight: 600;
    transition: background 0.2s;
    display: inline-block;
}

.btn-hero:hover {
    background-color: var(--meli-azul-hover);
}

/* =========================================
   TARJETAS DE PRODUCTOS (CLON MELI)
   ========================================= */
.seccion-titulo {
    font-size: 24px;
    font-weight: 300;
    color: var(--meli-texto-claro);
    margin: 40px 0 20px 0;
}
.seccion-titulo strong {
    color: var(--meli-texto);
}

.grid-productos {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(224px, 1fr));
    gap: 16px;
    margin-bottom: 60px;
}

.card-meli {
    background: var(--blanco);
    border-radius: 4px;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    box-shadow: 0 1px 2px 0 rgba(0,0,0,.1);
    transition: box-shadow 0.2s ease;
    overflow: hidden;
}

.card-meli:hover {
    box-shadow: 0 8px 16px 0 rgba(0,0,0,.1);
}

.card-img-wrapper {
    height: 224px;
    width: 100%;
    border-bottom: 1px solid var(--meli-fondo);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.card-img-wrapper img {
    max-height: 100%;
    max-width: 100%;
    object-fit: contain;
}

.card-info {
    padding: 20px 16px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.precio {
    font-size: 24px;
    color: var(--meli-texto);
    font-weight: 400;
    margin-bottom: 5px;
}

.envio-gratis {
    color: var(--meli-verde);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
}

.titulo-prod {
    font-size: 14px;
    color: var(--meli-texto-claro);
    line-height: 1.3;
    font-weight: 400;
    /* Truncar a 2 lineas */
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* =========================================
   ESTADO VACÍO (EMPTY STATE MELI)
   ========================================= */
.empty-state {
    grid-column: 1 / -1;
    background: var(--blanco);
    border-radius: 4px;
    padding: 80px 20px;
    text-align: center;
    box-shadow: 0 1px 2px 0 rgba(0,0,0,.1);
}

.empty-state svg {
    color: #cccccc;
    margin-bottom: 20px;
}

.empty-state h3 {
    font-size: 24px;
    color: var(--meli-texto);
    margin-bottom: 10px;
    font-weight: 600;
}

.empty-state p {
    font-size: 16px;
    color: var(--meli-texto-claro);
    margin-bottom: 30px;
}

/* =========================================
   ESTILOS GENERALES (PARA VISTAS DE DETALLE Y FORMULARIOS)
   ========================================= */
.form-card {
    background: var(--blanco);
    border-radius: 4px;
    box-shadow: 0 1px 2px 0 rgba(0,0,0,.1);
    padding: 40px;
    margin: 30px auto;
    max-width: 800px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 400;
    color: var(--meli-texto);
    font-size: 14px;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    margin-bottom: 20px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 16px;
    outline: none;
    transition: border-color 0.2s;
}

.form-control:focus {
    border-color: var(--meli-azul);
}

.btn-exito, .btn-principal {
    background-color: var(--meli-azul);
    color: var(--blanco);
    padding: 14px 24px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    transition: background-color 0.2s;
}

.btn-exito:hover, .btn-principal:hover {
    background-color: var(--meli-azul-hover);
}

.titulo-centrado {
    text-align: center;
    margin-bottom: 30px;
    font-size: 24px;
    font-weight: 400;
}

.btn-volver {
    display: inline-block;
    color: var(--meli-azul);
    text-decoration: none;
    font-size: 14px;
    margin-top: 20px;
    margin-bottom: 10px;
}
.btn-volver:hover {
    color: var(--meli-azul-hover);
}