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

body {
    font-family: Arial, sans-serif;
    background: #f4f6f8;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #2c3e50;
    padding: 15px 30px;
}

.logo img {
    height: 50px;
}

.logo {
    color: white;
}

.navbar ul {
    list-style: none;
    display: flex;
}

.navbar ul li {
    margin-left: 20px;
}

.navbar ul li a {
    color: white;
    text-decoration: none;
    font-weight: bold;
}

.navbar ul li a:hover {
    color: #5dade2;
}

.hero {
    background: linear-gradient(to right, #2980b9, #6dd5fa);
    color: white;
    text-align: center;
    padding: 80px 20px;
}

.hero h2 {
    font-size: 40px;
    margin-bottom: 10px;
}

.cards {
    display: flex;
    justify-content: center;
    gap: 20px;
    padding: 40px;
    flex-wrap: wrap;
}

.card {
    background: white;
    padding: 20px;
    width: 250px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.card h3 {
    color: #2c3e50;
    margin-bottom: 10px;
}

.contenido {
    padding: 40px;
    text-align: center;
}

.contenido h2 {
    margin-bottom: 15px;
    color: #2c3e50;
}

.contenido p {
    max-width: 700px;
    margin: auto;
    color: #555;
}

.productos {
    padding: 40px;
    text-align: center;
}

.productos h2 {
    margin-bottom: 20px;
    color: #2c3e50;
}

.grid {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.producto {
    background: white;
    padding: 15px;
    width: 200px;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.producto img {
    width: 100%;
    border-radius: 10px;
}

.producto h3 {
    margin: 10px 0;
    color: #333;
}

.producto p {
    color: #2980b9;
    font-weight: bold;
}
.promociones {
    padding: 50px 20px;
    text-align: center;
}

.promociones h2 {
    margin-bottom: 30px;
    color: #2c3e50;
}

.banner {
    background: linear-gradient(to right, #2980b9, #6dd5fa);
    color: white;
    padding: 20px;
    margin: 15px auto;
    max-width: 800px;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.banner h3 {
    margin-bottom: 5px;
}

.banner.flash {
    background: linear-gradient(to right, #1f618d, #3498db);
}

#contador {
    display: block;
    margin-top: 10px;
    font-size: 20px;
    font-weight: bold;
}

.grid-promos {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 30px;
}

.promo-card {
    background: white;
    width: 220px;
    padding: 15px;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.promo-card h4 {
    color: #2c3e50;
    margin-bottom: 8px;
}

.promo-card p {
    color: #555;
}

.footer {
    background: #2c3e50;
    color: white;
    text-align: center;
    padding: 15px;
    margin-top: auto;
}