* { 
    box-sizing: border-box; 
    margin: 0;
}

body { 
    font-size: 18px; 
    font-family: 'Times New Roman', Times, serif; 
    color: #000000;
    background-color: #d4d4d4;
    overflow-x: hidden; 
}

header {
    position: fixed;
    top: 0; 
    left: 0; 
    right: 0;
    height: 80px;
    background: #ffffff;
    z-index: 1500;
}

.menu {
    height: 80px;
    max-width: 1500px; 
    margin: 0 auto; 
    padding: 0 20px;
    display: flex; 
    align-items: center; 
    justify-content: space-between;
}

.menu img { 
    height: 80px; 
    width: auto; 
}

.switch {
    display: none;
}

.chocolate {
    width: 50px;
    height: 50px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 5px;
    position: relative;
    cursor: pointer;
    align-items: center;
    justify-items: center;
}

.chocolate span:not(.point) {
    width: 10px;
    height: 10px;
    background: #000000;
}

.chocolate span:not(.point), .point {
    transition: 0.9s ease;
}

.point {
    position: absolute;
    width: 30px;
    height: 30px;
    background: #000000;
    transform: scale(0);
}

.switch:checked ~ .menu .chocolate span:not(.point) {
    opacity: 0;
    transform: scale(0);
}

.switch:checked ~ .menu .chocolate .point {
    opacity: 1;
    transform: scale(1);
}

.switch:checked ~ nav {
    max-height: 300px;
}

nav {
    top: 80px;
    left: 0;
    right: 0;
    background: #363636;
    max-height: 0;
    overflow: hidden;
    transition: max-height 1.2s;
}

nav a { 
    display: block; 
    padding: 10px; 
    color: #ffffff; 
    text-decoration: none; 
    font-weight: bold;
    text-align: center;
    font-size: 20px;
}

nav a:hover {
    background: #d4d4d4;
    color: #000000;
}

main { 
    margin: 0 auto;  
}

.page-header {
    position: relative;
    width: 100%;
    background-image: url('MP/Background.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    padding: 600px 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0; 
    left: 0; 
    right: 0; 
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 1;
}

.heading {
    text-align: center;
    color: #ffffff;
    max-width: 1500px;
    z-index: 2;
}

.heading h1 {
    font-size: 80px;
    line-height: 3;
}

.heading h1::after {
    content: '';
    display: block;
    width: 1000px;
    height: 5px;
    margin: 20px auto 50px;
    background-color: #ffffff;
    opacity: 0.8;
}

.heading h2 {
    font-size: 35px;
    opacity: 0.8;
}

.section-about { 
    max-width: 1000px; 
    margin: 0 auto;
}

.main-idea {
    margin: 200px 0 0;
}

.main-idea h2 {
    text-align: center;
    line-height: 2;
    margin: 0 0 100px;
}

.main-idea p {
    text-align: center;
    font-style: italic;
    color: #ffffff;
    border-left: 5px solid #000000;
    padding-left: 20px;
    background-color: #363636;
    padding: 30px;
    line-height: 1.5;
    font-size: 20px;
    margin: 0 0 100px;
}

.first, .second, .third, .fourth, .fifth, .sixth, .seventh, .first p, .second p, .third p, .fourth p, .fifth p, .sixth p, .first img, .fourth img, .fifth img, .first .signature, .fourth .signature, .fifth .signature {
    margin: 0 0 40px;
}

.first p, .second p, .third p, .fourth p, .fifth p, .sixth p {
    text-align: justify;
    line-height: 1.5;
}

.first img, .fourth img, .fifth img {
    display: block;
    width: 100%;
    border-radius: 10px;
    margin: 40px 0;
}

.first .signature, .fourth .signature, .fifth .signature {
    font-size: 16px;
    color: #363636;
    text-align: center;
}

.fifth .features li {
    margin: 20px 0 20px 40px;
    line-height: 1.5; 
    list-style: square;
}

.seventh {
    text-align: center;
    margin: 100px 0 200px;
}

.seventh a {
    display: inline-block;
    padding: 20px 40px;
    background: #000000;
    color: #ffffff;
    border-radius: 10px;
    text-decoration: none;
    font-size: 20px;
}

.seventh a:hover { 
    background: #363636; 
}

footer {
    background: #000000;
    padding: 60px 0 30px;
    color: #A2ADD0;
}

.top {
    max-width: 1500px;
    margin: 0 auto;
    padding: 0 40px 40px;
    display: flex;
    justify-content: space-between;
    gap: 40px;
}

.footer-first {
    flex: 1;
    min-width: 250px;
}

.footer-logo {
    height: 80px;
    width: auto;
    margin: 0 0 50px;
}

.social-icons {
    display: flex;
    gap: 20px;
}

.social-icons img {
    width: 40px;
    height: 40px;
    cursor: pointer;
}

.footer-second {
    flex: 1.5;
    min-width: 300px;
    text-align: center;
}

.footer-second h3 {
    color: #ffffff;
    margin: 0 0 20px;
    font-size: 20px;
}

.footer-second input[type="email"] {
    width: 100%;
    max-width: 400px;
    padding: 20px;
    background: transparent;
    border: 1px solid #A2ADD0;
    border-radius: 10px;
    color: #ffffff;
    margin: 0 0 20px;
    font-family: 'Times New Roman', Times, serif;
}

.footer-second .button-icons {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.button {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    background: transparent;
    border: 1px solid #A2ADD0;
    color: #ffffff;
    border-radius: 10px;
    cursor: pointer;
    font-family: 'Times New Roman', Times, serif;
}

.button img {
    width: 30px;
    height: 30px;
}

.footer-third {
    flex: 1;
    min-width: 250px;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 20px;
}

.footer-third a {
    color: #A2ADD0;
    text-decoration: none;
    font-size: 18px;
}

.bottom {
    border-top: 1px solid #363636;
    padding: 30px 0 0;
    text-align: center;
    font-size: 15px;
    margin: 0 0 5px;
}

@media (max-width: 1024px) {
    .page-header { 
        padding: 400px 0; 
    }

    .heading h1 { 
        font-size: 60px; 
    }

    .heading h1::after { 
        width: 80%; 
    }
}

@media (max-width: 768px) {
    body { 
        font-size: 15px; 
    }

    header, .menu {
        height: 60px;
    }
    
    .menu img {
        height: 50px;
    }
    
    .chocolate {
        width: 40px;
        height: 40px;
    }
    
    nav {
        top: 60px;
    }

    .page-header { 
        padding: 200px 0; 
    }

    .heading h1 { 
        font-size: 35px; 
        line-height: 1.1;
        margin: 100px 0 0; 
    }

    .heading h1::after { 
        width: 350px; 
        height: 3px; 
        margin: 10px auto; 
    }

    .heading h2 { 
        font-size: 18px; 
        margin: 10px 0 0; 
    }

    .main-idea { 
        margin: 50px 0 0; 
    }

    .main-idea h2 { 
        margin: 0 0 50px; 
        font-size: 20px; 
    }

    .main-idea p { 
        font-size: 18px; 
        padding: 20px; 
        margin: 0 0 50px; 
    }

    .first img, .fourth img, .fifth img { 
        max-height: 500px; 
        margin: 20px 0;
    }

    .seventh { 
        margin: 60px 0; 
    }

    .seventh a { 
        width: 100%; 
        padding: 15px; 
    }

    .top {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 30px;
    }

    .footer-first, .footer-second, .footer-third {
        width: 100%;
        align-items: center;
    }

    .footer-logo { 
        height: 60px; 
        margin: 0 0 20px;
    }

    .social-icons { 
        justify-content: center; 
    }

    .footer-second .button-icons {
        flex-direction: column;
        align-items: center;
    }

    .button { 
        width: 100%; 
        max-width: 280px; 
        justify-content: center; 
    }

    .footer-third { 
        align-items: center; 
    }
}

@media (max-width: 480px) {
    body { 
        font-size: 10px; 
    }
    
    header, .menu {
        height: 50px;
    }
    
    .menu img {
        height: 40px;
    }
    
    .chocolate {
        width: 30px;
        height: 30px;
        gap: 2px;
    }
    
    .chocolate span:not(.point) {
        width: 6px;
        height: 6px;
    }
    
    .point {
        width: 20px;
        height: 20px;
    }
    
    nav {
        top: 50px;
    }
    
    nav a {
        font-size: 10px;
        text-align: left;
        padding: 0 0 20px;
    }

    .page-header { 
        padding: 80px 0; 
    }
    
    .heading h1 { 
        font-size: 25px; 
    }

    .heading h2 { 
        font-size: 15px; 
    }

    .first p, .second p, .third p, .fourth p, .fifth p, .sixth p {
        font-size: 10px;
        text-align: left;
    }
}