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

body {
    color: #333;
    line-height: 1.6;
}

/* Utilidades */
.container {
    width: 90%;
    max-width: 1100px;
    margin: auto;
    text-align: center;
}

h1, h2, h3 {
    margin-bottom: 15px;
}

/* Botones */
.btn {
    display: inline-block;
    margin-top: 20px;
    padding: 12px 30px;
    background: #c0392b;
    color: #fff;
    text-decoration: none;
    border-radius: 30px;
    font-weight: 600;
}

.btn:hover {
    background: #a93226;
}

.btn-light {
    background: #fff;
    color: #c0392b;
}

.btn-light:hover {
    background: #f2f2f2;
}

/* Header */
.header {
    background: linear-gradient(rgba(0,0,0,0.55), rgba(0,0,0,0.55)),
                url('https://images.unsplash.com/photo-1504674900247-0877df9cc836') center/cover;
    color: #fff;
    padding: 120px 0;
}

.header h1 {
    font-size: 3rem;
}

/* About */
.about {
    padding: 80px 0;
    background: #fafafa;
}

/* Products */
.products {
    padding: 80px 0;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-top: 40px;
}

.card {
    background: #fff;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.08);
}

/* CTA */
.cta {
    background: #c0392b;
    color: #fff;
    padding: 70px 0;
}

/* Footer */
.footer {
    background: #222;
    color: #ddd;
    padding: 40px 0;
    font-size: 0.9rem;
}

.footer .copy {
    margin-top: 15px;
    color: #aaa;
}