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

body {
    font-family: "Segoe UI", Arial, sans-serif;
    background: #ffffff;
    color: #1a1a1a;
}

/* MENU */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 61, 145, 0.95);
    padding: 8px 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* LOGO */
nav img {
    position: absolute;
    left: 20px;
    height: 45px;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 30px;
}

nav a {
    color: white;
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
}

/* SEZIONI COMPATTE */
section {
    padding: 70px 20px 50px;
    min-height: auto;
    text-align: center;
}

/* HERO */
#home {
    padding-top: 120px;
    background: linear-gradient(to bottom, #e6f0ff, #ffffff);
}

#home h1 {
    font-size: 36px;
    color: #0a3d91;
}

#home h2 {
    margin-top: 8px;
    font-weight: 300;
    color: #1e90ff;
    font-size: 20px;
}

/* CONTENITORI RISTRETTI */
.box, .contatti-box {
    max-width: 750px;
    margin: 0 auto;
    background: white;
    padding: 20px 25px;
    border-radius: 10px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
    border-left: 5px solid #1e90ff;
}

.box h3, .contatti-box h3 {
    color: #0a3d91;
    margin-bottom: 10px;
}

ul {
    text-align: left;
    max-width: 600px;
    margin: 0 auto;
    font-size: 17px;
    line-height: 1.5;
}

/* CONTATTI */
.contatti-box p {
    font-size: 18px;
    margin: 6px 0;
}

.contatti-box a {
    color: #0a3d91;
    text-decoration: none;
    font-weight: bold;
}

/* FOOTER */
footer {
    text-align: center;
    padding: 15px;
    background: #0a3d91;
    color: white;
    font-size: 13px;
    margin-top: 20px;
}

/* PULSANTE WHATSAPP */
.whatsapp-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: #25D366;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 4px 12px rgba(0,0,0,0.25);
    z-index: 999;
    transition: 0.3s;
}

.whatsapp-btn:hover {
    transform: scale(1.1);
    background: #1ebe5d;
}

.whatsapp-btn img {
    width: 35px;
    height: 35px;
}