* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: "Segoe UI", Arial, sans-serif;
}

body {
    color: #222;
    background: #f8f9fb;
    line-height: 1.6;
}

/* Layout base */
.container {
    max-width: 1100px;
    margin: auto;
    padding: 20px;
}

/* Header */
.header {
    background: #0f172a;
    color: #fff;
}

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

.logo {
    font-size: 1.4rem;
    font-weight: 600;
}

/* Menu */
nav {
    display: flex;
    gap: 15px;
}

nav a {
    color: #fff;
    text-decoration: none;
    font-size: 0.95rem;
}

/* Hero */
.hero {
    background: linear-gradient(135deg, #1e293b, #334155);
    color: white;
    padding: 80px 20px;
    text-align: center;
}

.hero h2 {
    font-size: 2.2rem;
    margin-bottom: 15px;
}

.hero p {
    font-size: 1.1rem;
    max-width: 700px;
    margin: auto;
}

/* Contenuto */
.content h3 {
    margin-bottom: 10px;
}

/* Card prodotti */
.card {
    background: white;
    padding: 20px;
    margin: 20px 0;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}

/* Footer */
.footer {
    background: #0f172a;
    color: #aaa;
    text-align: center;
    padding: 15px;
    margin-top: 40px;
    font-size: 0.9rem;
}

/* ========================= */
/* RESPONSIVE – TABLET */
/* ========================= */
@media (max-width: 768px) {

    .header .container {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    nav {
        width: 100%;
        justify-content: space-between;
        flex-wrap: wrap;
    }

    .hero {
        padding: 60px 15px;
    }

    .hero h2 {
        font-size: 1.8rem;
    }
}

/* ========================= */
/* RESPONSIVE – SMARTPHONE */
/* ========================= */
@media (max-width: 480px) {

    .logo {
        font-size: 1.2rem;
    }

    nav {
        flex-direction: column;
        gap: 8px;
    }

    nav a {
        font-size: 1rem;
    }

    .hero h2 {
        font-size: 1.5rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .container {
        padding: 15px;
    }
}