/* --------------- ALL --------------- */
*{
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    list-style: none;
    text-decoration: none;
}

img{
    width: 100%;
}

hr{
    width: 80%;
    color: #4A5B4A;
    margin: 50px auto;
}

/* --------------- FONT FAMILY --------------- */
.montserrat{
    font-family: "Montserrat", serif;
}

/* --------------- LOADER --------------- */
#loader{
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #4A5B4A;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1500;
    opacity: 1;
    transition: opacity 0.8s ease, transform 0.8s ease;
    transform: scale(1);
    .spinner{
        width: 50px;
        height: 50px;
        border: 5px solid #BFC0C0;
        border-top: 5px solid #4A5B4A;
        border-radius: 50%;
        animation: spin 2s ease-out infinite;
    }
    #loading-percentage{
        font-size: 18px;
        color: #BFC0C0;
        font-family: Arial, sans-serif;
    }
}

#loader.hide{
    opacity: 0;
    transform: scale(0.1);
}

/* --------------- HEADER --------------- */
header{
    nav{
        display: flex;
        justify-content: space-around;
        height: 100vh;
        transition: height .8s linear;
        ul{
            display: flex;
            flex-direction: column;
            justify-content: space-around;
            align-items: center;
            li{
                transform: rotate(-3deg) skew(12deg);
                a{
                    color: #4A5B4A;
                    font-size: 3rem;
                    font-weight: 500;
                    &::after{
                        content: attr(data-text);
                        position: absolute;
                        top: 20px;
                        left: -20px;
                        color: rgba(0, 0, 0, 0.3);
                        text-shadow: none;
                        filter: blur(4px);
                        z-index: -1;
                    }
                }
            }
        }
    }
}

/* --------------- MAIN --------------- */
#divLogo{
    display: none;
}

#h1About{
    color: #4A5B4A;
    font-size: 2rem;
    text-align: center;
    padding: 1%;
    margin: 30px 0 30px 0;
}

#sectAbout{
    width: 80%;
    margin: auto;
    article{
        p{
            display: flex;
            justify-content: space-evenly;
            flex-direction: column;
            color: #4A5B4A;
            padding: 2% 5%;
            .paragraph {
                padding: 10px 0;
                text-align: left;
                a{
                    position: relative;
                    color: #192419;
                    display: inline-block;
                    &::before{
                        content: "";
                        position: absolute;
                        bottom: 0;
                        left: 0;
                        width: 100%;
                        height: 0.5px;
                        background-color: #192419;
                    }
                }
            }
            span{
                text-align: center;
                padding: 2%;
            }
        }
    }
}


/* --------------- FOOTER --------------- */
footer{
    padding: 1%;
    border-top: solid 1px #4A5B4A;
    nav{
        ul{
            display: flex;
            justify-content: space-around;
            height: 8vh;
            align-items: center;
            li{
                a{
                    font-size: 1rem;
                    color: #4A5B4A;
                }
            }
        }
    }
}

/* --------------- ARROW TOP --------------- */
.scroll-top{
    display: none;
    justify-content: center;
    align-items: center;
    position: fixed;
    width: 40px;
    height: 40px;
    bottom: 5%;
    right: 5%;
    background-color: #4A5B4A;
    color: #BFC0C0;
    padding: 1%;
    border-radius: 100px;
    cursor: pointer;
    transition: opacity 0.3s, transform 0.3s;
    #arroxTop{
        display: flex;
        align-items: center;
        text-align: center;
    }
}

/* ---------------------------------------------------------------------------------------------- */
/* ---------------------------------- RESPONSIVE TABLET PORTRAIT -------------------------------- */
/* ---------------------------------------------------------------------------------------------- */
@media screen and (min-width:767px) and (max-width:1024px) {
    /* --------------- HEADER --------------- */
    header{
        nav{
            ul{
                li{
                    a{
                        font-size: 5rem;
                    }
                }
            }
        }
    }

    /* --------------- SECTION ABOUT --------------- */
    #h1About{
        font-size: 3rem;
    }

    #sectAbout{
        width: 90%;
        article{
            align-items: center;
            p{
                .paragraph {
                    font-size: 1.5rem;
                }
                span{
                    font-size: 1.5rem;
                }
            }
        }
    }

}

/* -------------------------------------------------------------------------------------- */
/* ---------------------------------- RESPONSIVE DESKTOP -------------------------------- */
/* -------------------------------------------------------------------------------------- */
@media screen and (min-width:1024px) {
    /* --------------- LOGO --------------- */
    #divLogo{
        position: absolute;
        opacity: 0;
        left: 25%;
        transform: translate(-50%, -50%);
        padding: 2%;
        perspective: 1000px;
        display: inline-block;
        transition: left 0.8s ease-in-out;
        animation: fade-in-logo 0.8s linear forwards;
        animation-delay: 2.3s;
        border-radius: 20px;
        overflow: hidden;
        text-align: center;
        img{
            transition: transform 0.1s ease-out;
            transform-style: preserve-3d;
            width: 70%;
            height: auto;
            filter: drop-shadow(2px 2px 3px rgba(0, 0, 0, 0.3));
        }
        &:before{
            content: '';
            position: absolute;
            top: var(--y, 50%);
            left: var(--x, 50%);
            transform: translate(-50%, -50%);
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(74, 91, 74, 0.8), transparent 60%);
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.3s ease, top 0s, left 0s;
        }
        &:hover:before{
            opacity: 1;
        }
    }

    /* --------------- HEADER --------------- */
    header{
        nav{
            width: 100%;
            justify-content: flex-end;
            ul{
                text-align: start;
                align-items: unset;
                li{
                    margin-right: 100px;
                    transform: rotate(-3deg) skew(25deg);
                    &:nth-child(1) a{
                        animation-delay: 3.1s;
                    }
                    &:nth-child(2) a{
                        animation-delay: 2.8s;
                    }
                    &:nth-child(3) a{
                        animation-delay: 2.5s;
                    }
                    a{
                        opacity: 0;
                        animation: fade-in 0.8s linear forwards;
                        font-size: 4rem;
                        font-weight: 400;
                        position: relative;
                        display: inline-block;
                        cursor: pointer;
                        transition: font-weight 0.3s;
                        text-transform: uppercase;
                        text-align: center;
                        line-height: 0.9mm;
                        letter-spacing: 2px;
                        filter: blur(0.3px);
                        &::after{
                            filter: blur(7px);
                        }
                        span{
                            display: inline-block;
                            transition: transform 0.3s ease;
                        }
                        &:hover span{
                            transform: translateY(-10px);
                        }
                        /* Délai de transition progressif pour chaque lettre */
                        span:nth-child(1) { transition-delay: 0s; }
                        span:nth-child(2) { transition-delay: 0.1s }
                        span:nth-child(3) { transition-delay: 0.2s; }
                        span:nth-child(4) { transition-delay: 0.3s; }
                        span:nth-child(5) { transition-delay: 0.4s; }
                        span:nth-child(6) { transition-delay: 0.5s; }
                        span:nth-child(7) { transition-delay: 0.6s; }
                        span:nth-child(8) { transition-delay: 0.7s; }
                    }
                }
            }
        }
    }

    /* --------------- SECTION ABOUT --------------- */
    #h1About{
        font-size: 4rem;
        font-weight: 400;
    }

    #sectAbout{
        width: 60%;
        article{
            p{
                padding: 2% 3%;
                .paragraph {
                    font-size: 1.1rem;
                    padding: 15px 0;
                    a{
                        font-size: 1.1rem;
                    }
                }
                span{
                    font-size: 1.3rem;
                }
            }
        }
    }

    /* --------------- FOOTER --------------- */
    footer{
        position: absolute;
        top: 0;
        left: 0;
        height: 100%;
        border-right: solid 1px #4A5B4A;
        padding: unset;
        border-top: none;
        nav{
            height: 100%;
            display: flex;
            justify-content: space-evenly;
            margin: auto;
            ul{
                justify-content: space-evenly;
                height: 100%;
                flex-direction: column;
                li{
                    padding: 15px;
                    writing-mode: vertical-rl;
                    a{
                        font-size: 1rem;
                        position: relative;
                        i{
                            &:hover{
                                animation: rotate360 0.8s linear forwards;
                            }
                        }
                    }
                }
            }
        }
    }



}


/* ----------------------------------------- */
/* --------------- KEYFRAMES --------------- */
/* ----------------------------------------- */
@keyframes spin{
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes fade-in{
    from{
        opacity: 0;
        transform: translateY(50px);
    }
    to{
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fade-in-logo{
    from{
        opacity: 0;
        top: 55%;
    }
    to{
        opacity: 1;
        top: 50%;
    }
}

@keyframes rotate360{
    0%{
        transform: rotate(0);
    }
    100%{
        transform: rotate(360deg);
    }
}