@font-face {
    font-family: 'Argentum Sans';
    src: url('./fonts/ArgentumSans-Regular.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}

*, *::before, *::after {
    box-sizing: border-box;
}

body {
    font-family: 'Argentum Sans', sans-serif;
    background: #ffffff;
    margin: 0;
    padding: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}

.container {
    background: #efdd61;
    padding: 2em;
    border-radius: 1em;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    width: 90%;
    max-width: 400px;
    text-align: center;
    min-height: 300px;
    display: flex;
    flex-direction: column;
}

h1 {
    margin: 0 0 0.75em;
    color: #333;
    font-size: 1.75em;
    line-height: 1;
    text-align: center;
}

h2 {
    margin-bottom: 1em;
    color: #333;
    font-size: 1.3em;
}

img.logoUdu {
    margin-top: 2em;
    max-width: 20%;
    min-width: 5em;
    height: auto;
    align-self: center;
}

input, select {
    padding: 0.8em;
    font-size: 1em;
    width: 90%;
    border: 1px solid #333;
    border-radius: 0.5em;
    margin-bottom: 1em;
    color: #333;
    align-self: center;
}

input::placeholder {
    color: #333;
    opacity: 1;
}

button {
    padding: 0.8em 1.2em;
    font-size: 1em;
    background-color: #d92d28;
    color: white;
    border: none;
    border-radius: 0.5em;
    cursor: pointer;
    width: 100%;
    font-weight: bold;
    letter-spacing: 0.5px;
    align-self: center;
}

button:hover {
    background-color: #b8211d;
}

/* Stili specifici per i vari bottoni */
.btn-whatsapp {
    background-color: #10A350;
}
.btn-whatsapp:hover {
    background-color: #0C8540;
}

.btn-teams {
    background-color: #5B5FC7; 
}
.btn-teams:hover {
    background-color: #4647BA;
}

.btn-instagram {
    background: linear-gradient(45deg, #bc1888 0%, #cc2366 25%, #dc2743 50%, #e6683c 75%, #f09433 100%);
    color: white;
    border: none;
}
.btn-instagram:hover {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
}

.btn-banner {
    background-color: #d41464;
}
.btn-banner:hover {
    background-color: #ad1152;
}

.btn-link {
    width: 100%;
}

.btn-back {
    background: #333;
}
.btn-back:hover {
    background: #111;
}

strong {
    color: #d92d28;
}

small {
    display: block;
    color: #666;
    margin-top: 0.3em;
}

@media (min-width: 420px) {
    body {
        padding: 20px;
    }
}