/* --- VARIABLES DE COLOR CORPORATIVO YARUSH --- */
:root {
    --yarush-green:   #009640; /* Color Principal: Confianza, Frescura */
    --yarush-yellow:  #FFDD00; /* Acento Secundario: Ofertas, Resalte sobre oscuro */
    --yarush-orange:  #FF9900; /* Acento Principal: Llamados a la acción, Energía */
    --yarush-black:   #000000; /* Textos principales */
    --yarush-white:   #FFFFFF; /* Fondos */
    --bg-light:       #F4F7F6; /* Fondo gris muy suave para secciones */
}

/* --- ESTILOS GENERALES --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

body {
    font-family: 'Open Sans', sans-serif;
    color: var(--yarush-black);
    line-height: 1.6;
    background-color: var(--yarush-white);
}

h1, h2, h3, h4 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    color: var(--yarush-green);
}

a { text-decoration: none; transition: 0.3s; }
ul { list-style: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.text-orange { color: var(--yarush-orange); }

/* --- BOTONES --- */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 4px; /* Bordes más cuadrados para look corporativo */
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.9rem;
    cursor: pointer;
    border: none;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: var(--yarush-orange);
    color: var(--yarush-white);
    box-shadow: 0 4px 6px rgba(255, 153, 0, 0.2);
}

.btn-primary:hover {
    background-color: #e68a00;
    transform: translateY(-2px);
}

.btn-corporate {
    background-color: var(--yarush-green);
    color: var(--yarush-white);
}

.btn-corporate:hover {
     background-color: #007a33;
}

/* =========================================
   NUEVO: ESPACIO PUBLICITARIO 2 FASES (TOP BANNER)
========================================= */
.top-banner {
    background-color: var(--yarush-black);
    color: var(--yarush-yellow);
    text-align: center;
    padding: 10px 0;
    font-size: 0.9rem;
    font-weight: 600;
    overflow: hidden;
    position: relative;
    height: 40px; /* Altura fija para el banner */
}

.banner-content {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    animation-duration: 10s;
    animation-iteration-count: infinite;
}

/* Fase 1: Pagos (Iconos) */
.phase-1 {
    animation-name: fadePhase1;
}
.payment-icons i {
    margin: 0 8px;
    font-size: 1.2rem;
}

/* Fase 2: Delivery (Texto) */
.phase-2 {
     animation-name: fadePhase2;
     color: var(--yarush-white);
}
.phase-2 span { color: var(--yarush-yellow); }

@keyframes fadePhase1 {
    0%, 45% { opacity: 1; z-index: 2; }
    50%, 100% { opacity: 0; z-index: 1; }
}

@keyframes fadePhase2 {
    0%, 45% { opacity: 0; z-index: 1; }
    50%, 95% { opacity: 1; z-index: 2; }
    100% { opacity: 0; z-index: 1; }
}


/* --- HEADER CORPORATIVO --- */
header {
    background-color: var(--yarush-white);
    box-shadow: 0 2px 15px rgba(0,0,0,0.08);
    position: sticky;
    top: 0;
    z-index: 900;
    padding: 15px 0;
    border-bottom: 3px solid var(--yarush-green);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-area { display: flex; flex-direction: column; }

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--yarush-green);
    letter-spacing: -0.5px;
    text-transform: uppercase;
}

.logo span { color: var(--yarush-orange); }

.slogan {
    font-family: 'Caveat', cursive;
    font-size: 1.1rem;
    color: #666;
    margin-top: -5px;
}

nav ul { display: flex; gap: 25px; align-items: center; }
nav a { font-weight: 600; font-size: 0.95rem; color: var(--yarush-black); }
nav a:hover { color: var(--yarush-orange); }
.nav-highlight { color: var(--yarush-orange) !important; font-weight: 700; }

/* --- HERO SECTION (CORPORATIVA) --- */
.hero {
    /* Usamos un degradado con el verde corporativo */
    background: linear-gradient(135deg, rgba(0, 150, 64, 0.9) 0%, rgba(0, 100, 40, 0.95) 100%), url('https://placehold.co/1920x800/009640/FFFFFF?text=Fondo+Supermercado+Corporativo') center/cover;
    color: var(--yarush-white);
    padding: 120px 0;
    text-align: center;
}

.hero h1 {
    font-size: 3.2rem;
    margin-bottom: 20px;
    line-height: 1.1;
    color: var(--yarush-white); /* Texto blanco sobre fondo verde */
}

.hero .highlight-yellow { color: var(--yarush-yellow); }

.hero p {
    font-size: 1.3rem;
    margin-bottom: 35px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 400;
}

/* --- SECCIÓN CANASTAS (PRODUCTOS) --- */
.products { padding: 80px 0; background-color: var(--bg-light); }
.section-header { text-align: center; margin-bottom: 50px; }
.section-header h2 { font-size: 2.5rem; margin-bottom: 10px; }

.grid-products {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.card {
    background: var(--yarush-white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: 0.3s;
    border-top: 4px solid var(--yarush-orange); /* Detalle de color */
    position: relative;
    display: flex;
    flex-direction: column;
}

.card:hover { transform: translateY(-10px); box-shadow: 0 15px 30px rgba(0,150,64,0.15); }

.card-header { height: 220px; overflow: hidden;}
.card-header img { width: 100%; height: 100%; object-fit: cover; transition: 0.3s;}
.card:hover .card-header img { transform: scale(1.05); }

.card-body { padding: 25px; flex-grow: 1; display: flex; flex-direction: column; }
.card-title { font-size: 1.4rem; color: var(--yarush-green); margin-bottom: 5px; }
.price { font-size: 1.8rem; font-weight: 800; color: var(--yarush-orange); display: block; margin-bottom: 15px;}

.card-list li { margin-bottom: 8px; padding-left: 20px; position: relative; font-size: 0.95rem;}
.card-list li::before { content: "✓"; color: var(--yarush-green); font-weight: bold; position: absolute; left: 0; }
.card-body .btn { margin-top: auto; }

.tag-premium {
    background-color: var(--yarush-yellow);
    color: var(--yarush-black);
    padding: 5px 15px;
    position: absolute;
    top: 15px; right: 15px;
    border-radius: 4px; font-weight: bold; text-transform: uppercase; font-size: 0.8rem;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

/* --- SECCIÓN NOSOTROS --- */
.about { padding: 80px 0; background-color: var(--yarush-white); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-text h2 .highlight { color: var(--yarush-orange); }

.history-timeline {
    border-left: 3px solid var(--yarush-green);
    padding-left: 25px;
    margin-top: 30px;
}
.history-item { margin-bottom: 25px; position: relative; }
.history-item::before {
    content: ''; position: absolute; left: -34px; top: 5px;
    width: 15px; height: 15px; background: var(--yarush-orange); border-radius: 50%; border: 3px solid var(--yarush-white);
}
.history-year { font-weight: 800; color: var(--yarush-green); display: block; margin-bottom: 5px;}


/* --- CONTACTO FORMULARIO --- */
.contact { padding: 80px 0; background-color: var(--bg-light); text-align: center; }
.form-box {
    max-width: 700px; margin: 0 auto; background: var(--yarush-white); padding: 50px;
    border-radius: 8px; box-shadow: 0 10px 30px rgba(0,0,0,0.05); border-top: 5px solid var(--yarush-green);
}
.form-group label { display: block; margin-bottom: 8px; font-weight: 700; color: var(--yarush-green); text-align: left;}
.form-group input, .form-group select {
    width: 100%; padding: 15px; border: 2px solid #eee; border-radius: 4px; font-family: inherit; transition: 0.3s;
}
.form-group input:focus, .form-group select:focus { border-color: var(--yarush-orange); outline: none; }

/* --- FOOTER CORPORATIVO --- */
footer { background-color: var(--yarush-green); color: var(--yarush-white); padding: 60px 0 20px; }
.footer-content { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 30px; }
.footer-col h4 { color: var(--yarush-yellow); margin-bottom: 20px; font-size: 1.2rem; text-transform: uppercase;}
.footer-col ul li { margin-bottom: 10px; }
.footer-col a, .footer-col a:visited { color: var(--yarush-white); text-decoration: none; }
.footer-col a:hover { color: var(--yarush-yellow); text-decoration: underline; }
.footer-bottom { margin-top: 50px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.2); text-align: center; font-size: 0.9rem;}

/* =========================================
   NUEVO: POP-UP DE ENTRADA (MODAL)
========================================= */
.popup-overlay {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background-color: rgba(0, 0, 0, 0.7); z-index: 9999;
    display: flex; justify-content: center; align-items: center;
    opacity: 0; pointer-events: none; transition: opacity 0.5s ease;
}

/* Clase para mostrar el pop-up con JS */
.popup-overlay.show { opacity: 1; pointer-events: all; }

.popup-content {
    background-color: var(--yarush-white);
    width: 90%; max-width: 500px;
    border-radius: 8px; overflow: hidden;
    position: relative; box-shadow: 0 20px 40px rgba(0,0,0,0.3);
    transform: translateY(-50px); transition: transform 0.5s ease;
    border: 4px solid var(--yarush-orange);
}
.popup-overlay.show .popup-content { transform: translateY(0); }

.popup-header {
    background-color: var(--yarush-green); color: var(--yarush-white);
    padding: 20px; text-align: center; position: relative;
}
.popup-header h3 { color: var(--yarush-yellow); margin: 0; font-size: 1.5rem; }

.close-popup {
    position: absolute; top: 10px; right: 15px;
    color: var(--yarush-white); font-size: 1.5rem; cursor: pointer; transition: 0.3s;
}
.close-popup:hover { color: var(--yarush-yellow); }

.popup-body { padding: 30px; text-align: center; }
.popup-body p { font-size: 1.1rem; margin-bottom: 25px; color: #555; }

/* RESPONSIVE */
@media (max-width: 768px) {
    .hero h1 { font-size: 2.2rem; }
    .nav-container { flex-direction: column; gap: 15px; }
    nav ul { flex-wrap: wrap; justify-content: center; }
    .about-grid { grid-template-columns: 1fr; }
}

/* --- ESTILOS EXTRA PARA LA HOME RETAIL --- */
.categories { padding: 60px 0; background-color: var(--yarush-white); text-align: center; }
.category-grid {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    margin-top: 30px;
}
.category-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 150px;
    transition: 0.3s;
    cursor: pointer;
}
.category-item:hover { transform: translateY(-5px); }
.cat-icon {
    width: 100px; height: 100px;
    background-color: var(--bg-light);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 15px;
    font-size: 2rem; color: var(--yarush-green);
    border: 2px solid transparent;
    transition: 0.3s;
}
.category-item:hover .cat-icon {
    border-color: var(--yarush-orange);
    color: var(--yarush-orange);
    background-color: #fff;
}
.cat-name { font-weight: 700; color: var(--yarush-black); }

.brands { padding: 40px 0; background-color: #fff; border-top: 1px solid #eee; text-align: center; }
.brands-grid { display: flex; justify-content: space-around; flex-wrap: wrap; gap: 40px; align-items: center; opacity: 0.7; }
.brands-grid i { font-size: 3rem; color: #ccc; } /* Placeholder para marcas */