*, body {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

a {
    text-decoration: none;
    color: unset;
}

img {
    width: 100%;
    height: 100%;
}

:root {
    --duration-animation: 0.3s;
    --duration-animation-double: 0.6s;
}



nav>.cover>.hamburger {
    display: none;
}

nav {
    background-color: var(--main-background-green-olive);
    padding: 2.5rem 3rem;
    /* box-shadow: 0px 5px 15px -6px rgba(0,0,0,0.65);
    -webkit-box-shadow: 0px 5px 15px -6px rgba(0,0,0,0.65);
    -moz-box-shadow: 0px 5px 15px -6px rgba(0,0,0,0.65); */
}

nav>.cover {
    max-width: 1200px;
    display: flex;
    align-items: center;
    margin: auto;
}

nav>.cover>.logo {
    width: 8rem;
    display: flex;
}

nav>.cover>.menu {
    margin: 0 auto 0 0;
    display: flex;
    gap: 3rem;
    padding-left: 3rem;
}

nav>.cover>.menu>li {
    list-style: none;
    font-size: 1.2rem;
    font-family: Arial, Helvetica, sans-serif;
    color: var(--main-text-color);
    position: relative;
}

nav>.cover>.menu li::before {
    content: " ";
    position: absolute;
    width: 1px;
    height: 100%;
    left: -0.6rem;
    transform: scaleY(0);
    transform-origin: bottom;
    background-color: var(--main-text-color);
    transition: transform 0.3s ease-out;
}

nav>.cover>.menu .active::before {
    transform: scaleY(1);
}

nav>.cover>.menu li:hover::before {
    transform: scaleY(1);
    transition: transform 0.3s ease-out;
}

nav>.cover>.button {
    position: relative;
    font-family: Arial, Helvetica, sans-serif;
    border: 1px solid var(--main-text-color);
    background-color: transparent;
    padding: 0.8rem 2rem;
    font-size: 1rem;
    font-weight: 450;
    color: var(--main-text-color);
    overflow: hidden;
    z-index: 10;
    cursor: pointer;
}

nav>.cover>.button::before {
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: var(--main-text-color);
    left: 0;
    top: 0;
    z-index: -1;
    transition: clip-path 0.3s ease-out;
    clip-path: circle(0% at 0 100%);
}

nav>.cover>.button:hover {
    color: rgb(41, 41, 41);
    border-color: rgb(41, 41, 41);
}

nav>.cover>.button:hover::before {
    transition: clip-path 0.3s ease-out;
    clip-path: circle(141.2% at 0 100%);
}

@media (max-width: 769px) {

    nav>.cover>.button {
        display: none;
    }

    nav {
        padding: 0.3rem 0;
        position: relative;
        background-color: var(--main-background-green-olive);
        border-bottom: 1px solid var(--main-text-color);
    }
    
    nav > .cover > .logo,
    nav > .cover > .button {
        position: relative;
        z-index: 10;
    }

    nav>.cover>.logo {
        width: 6rem;
    }

    nav > .cover {
        justify-content: space-between;
        position: relative;
        z-index: 10;
        padding: 1rem 1.5rem;
    }
    
    nav > .cover > .menu {
        position: absolute;
        top: calc(1px + 100%);
        left: 0;
        width: 100%;
        background-color: var(--main-background-green-olive);
        height: fit-content;
        flex-direction: column;
        gap: 1rem;
        padding: 2rem;
        clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
        transition: clip-path 0.5s ease;
    }
    
    nav>.cover>.menu>li {
        color: var(--main-text-color);
    }

    nav>.cover>.menu li::before {
        background-color: var(--main-text-color);
    }
    
    nav>.cover>.menu.open {
        clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 0% 100%);
        transition: clip-path 0.5s ease;
    }





    .hamburger {
        display: block !important;
        position: relative;
        cursor: pointer;
        padding: 0.5rem 0rem;
      }
      
      .hamburger span {
        display: block;
        width: 1.6rem;
        height: 2px;
        background-color: var(--main-text-color);
        position: relative;
        transform-origin: center;
      }
      
      .hamburger span:nth-child(1) {
        top: -7px;
      }
      .hamburger span:nth-child(3) {
        bottom: -7px;
      }
      
      .hamburger.active span:nth-child(1) {
        animation: Rotate1AndTop var(--duration-animation-double) forwards;
      }
      .hamburger.active span:nth-child(2) {
        animation: RotateOnly var(--duration-animation) var(--duration-animation) forwards;
      }
      .hamburger.active span:nth-child(3) {
        animation: Rotate2AndBottom var(--duration-animation-double) forwards;
      }
      
      .hamburger.reverse span:nth-child(1) {
        animation: Rotate2AndTopReverse var(--duration-animation-double) forwards;
      }      
      .hamburger.reverse span:nth-child(2) {
        animation: RotateOnlyReverse var(--duration-animation) forwards;
      }
      .hamburger.reverse span:nth-child(3) {
        animation: Rotate2AndBottomReverse var(--duration-animation-double) forwards;
      }

      @keyframes Rotate1AndTop {
        0% { transform: rotate(0deg); top: -7px; }
        50% { transform: rotate(0deg); top: 2px; }
        100% { transform: rotate(45deg); top: 2px; }
      }

      @keyframes Rotate2AndBottom {
        0% { transform: rotate(0deg); bottom: -7px; }
        50% { transform: rotate(0deg); bottom: 2px; }
        100% { transform: rotate(-45deg); bottom: 2px; }
      }

      @keyframes RotateOnly {
        from { transform: rotate(0deg); }
        to { transform: rotate(-45deg); }
    }
    
    @keyframes Rotate2AndTopReverse {
        0% { transform: rotate(45deg); top: 2px; }
        50% { transform: rotate(0deg); top: 2px; }
        100% { transform: rotate(0deg); top: -7px; }
    }
    
    @keyframes Rotate2AndBottomReverse {
        0% { transform: rotate(-45deg); bottom: 2px; }
        50% { transform: rotate(0deg); bottom: 2px; }
        100% { transform: rotate(0deg); bottom: -7px; }
    }
    
    @keyframes RotateOnlyReverse {
          from { transform: rotate(45deg); }
          to { transform: rotate(0deg); }
      }

}

