@import url('https://fonts.googleapis.com/css2?family=Gravitas+One&family=Lobster&family=Merriweather:ital,opsz,wght@0,18..144,300..900;1,18..144,300..900&family=Source+Sans+3:ital,wght@1,500&family=Zen+Dots&display=swap');

:root {
    --blu-scuro: #10233f;
    --blu: #1f5f8b;
    --azzurro: #dcecf4;
    --bianco: #ffffff;
    --grigio: #f4f7f9;
    --testo: #263746;
    --arancione: #e77b43;
}

* {
    box-sizing: border-box;
}

.menu-toggle,
.menu-close {
    border: 0;
    font: inherit;
    cursor: pointer;
}

.menu-toggle {
    display: grid;
    gap: 4px;
    justify-items: center;
    position: fixed;
    z-index: 10;
    top: 20px;
    left: 20px;
    width: 44px;
    height: 44px;
    padding: 10px;
    border-radius: 4px;
    background-color: var(--arancione);
    color: var(--bianco);
    box-shadow: 0 5px 14px rgba(16, 35, 63, 0.2);
}

.menu-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background-color: currentColor;
}

.menu-toggle:hover,
.menu-toggle:focus-visible {
    background-color: #cf6330;
}

.side-menu {
    position: fixed;
    z-index: 30;
    inset: 0 auto 0 0;
    width: min(82vw, 320px);
    padding: 28px 24px;
    background-color: var(--bianco);
    box-shadow: 8px 0 24px rgba(16, 35, 63, 0.18);
    transform: translateX(-105%);
    transition: transform 220ms ease;
}

.side-menu.is-open {
    transform: translateX(0);
}

.side-menu__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 28px;
    border-bottom: 1px solid #d8e1e7;
    color: var(--blu-scuro);
    font-family: "Zen Dots", sans-serif;
}

.menu-close {
    padding: 7px 0;
    background: transparent;
    color: var(--arancione);
    font-size: 13px;
}

.side-menu nav {
    display: grid;
    gap: 8px;
    padding-top: 26px;
}

.side-menu nav a {
    padding: 13px 10px;
    border-radius: 4px;
    color: var(--testo);
    text-decoration: none;
}

.side-menu nav a:hover,
.side-menu nav a:focus-visible {
    background-color: var(--azzurro);
    color: var(--blu-scuro);
}

.menu-backdrop {
    position: fixed;
    z-index: 20;
    inset: 0;
    background-color: rgba(16, 35, 63, 0.45);
    opacity: 0;
    pointer-events: none;
    transition: opacity 220ms ease;
}

.menu-backdrop.is-visible {
    opacity: 1;
    pointer-events: auto;
}

body.menu-is-open {
    overflow: hidden;
}

#t-main {
    text-align: center;
    font-family: "Zen dots", sans-serif;
    font-size: 20px;
    color: var(--bianco);
}

#t-main h1 {
    margin: 0;
    letter-spacing: 1px;
}

#m-body {
    font-family: "Merriweather", serif;
    margin: 0;
    background-color: var(--grigio);
    color: var(--testo);
}

#m-body h2 {
    margin: 18px 0 0;
    text-align: center;
    font-size: 18px;
    font-weight: 400;
    color: var(--azzurro);
}

#main {
    width: 100%;
    padding: 58px 24px 42px;
    background: linear-gradient(145deg, var(--blu-scuro), var(--blu));
}

#main hr {
    width: min(100%, 760px);
    margin: 34px auto 0;
    border: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.3);
}

.offerte {
    display: flex;
    justify-content: center;
    gap: 24px;
    max-width: 1080px;
    margin: 0 auto;
    padding: 54px 24px 72px;
}

.offerta {
    width: 300px;
    min-height: 250px;
    padding: 32px 28px;
    text-align: center;
    border: 1px solid #d8e1e7;
    border-radius: 8px;
    background-color: var(--bianco);
    box-shadow: 0 12px 30px rgba(16, 35, 63, 0.5);
    transition: transform 180ms ease, box-shadow 180ms ease;
}

.offerta:hover {
    transform: translateY(-5px);
    box-shadow: 0 18px 34px rgba(16, 35, 63, 0.16);
}

.offerta h3 {
    margin: 0 0 18px;
    color: var(--blu-scuro);
    font-size: 19px;
}

.offerta p {
    min-height: 78px;
    margin: 0;
    font-size: 14px;
    line-height: 1.8;
}

.offerta strong {
    display: block;
    margin-top: 22px;
    color: var(--arancione);
    font-size: 25px;
}

@media (max-width: 700px) {
    .offerte {
        flex-direction: column;
        align-items: center;
        padding: 36px 18px 52px;
    }

    .offerta {
        width: min(100%, 360px);
    }
}

#m-text{
    text-align: center;
    font-size: 23px;
}

.riquadri {
    display: flex;
    justify-content: center;
    gap: 24px;
    max-width: 1000px;
    margin: 60px auto;
    padding: 0 20px;
}

.riquadro {
    width: 280px;
    padding: 30px 24px;
    text-align: center;
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 10px 24px rgba(16, 35, 63, 0.4);
}

.riquadro h3 {
    color: var(--blu-scuro);
}

.riquadro p {
    line-height: 1.6;
}

#pre-riq {
    text-align: center;
    font-size: 16px; 
}

#txt-e h2{
    text-align: center;
    color: var(--blu-scuro);
}

#tut-e h1{
    text-align: center;
    color:var(--blu-scuro);
}

.riquadri-e {
    display: flex;
    justify-content: center;
    gap: 24px;
    max-width: 1000px;
    margin: 60px auto;
    padding: 0 20px;
}

.riquadro-e {
    width: 280px;
    padding: 50px 24px;
    text-align: center;
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 10px 24px rgba(16, 35, 63, 0.4);
}