.first-section {
    display: flex;
    flex-direction: row;
    height: calc(98vh - 130px);
}
.first-section-left {
    width: 50%;
    position: relative;
}



.first-section-stonks {
    z-index: 500;
    position: absolute;
    left: 40px;
    bottom: 175px;
    height: 350px;
}
.first-section-stonks-background {
    z-index: 400;
    position: absolute;
    bottom: 175px;
    left: 0px;
    height: 480px;
}

.first-section-right {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding-left: 50px;
}

.first-section-title {
    color: var(--color1);
    font-weight: normal;
    font-size: 3.8rem;
    margin-bottom: 55px;
}

.first-section-subtitle {
    color: var(--color2);
    font-weight: normal;
    font-size: 1.5rem;
    margin-bottom: 60px;
}

.first-section-button {
    color: var(--color4);
    background-color: var(--color2);
    font-weight: normal;
    font-size: 1.5rem;
    padding: 17px 40px 17px 40px;
    text-decoration: none;
    
}

.first-section-button:hover {
    background-color: var(--color3);
    cursor: pointer;
}

.eyes-container {
    position:absolute;
    left: 204px;
    bottom: 382px;
    width: 100px;
}

/* yeux */
.eye {
    z-index: 700;
    position: relative;
    display: inline-block;

    margin-right: 2px;
    border-radius: 50%;
    height: 30px;
    width: 30px;
  }
.eye:after { /*pupille*/
    position: absolute;
    bottom: 17px;
    right: 10px;
    width: 7px;
    height: 7px;
    background: #000;
    border-radius: 50%;
    content: " ";
  }

/* écran 4k */
@media screen and (min-width: 2560px) and (min-height: 1400px){
    .first-section-title {
        font-size: 6rem;
        margin-bottom: 65px;
    }
    .first-section-subtitle {
        font-size: 2.8rem;
        margin-bottom: 75px;
    }
    .first-section-button {
        font-size: 2.5rem;
        padding: 25px 60px 25px 60px;
    }
    .first-section-stonks {
        transform: scale(1.5);
        left: 190px;
        bottom: 350px;
    }
    .first-section-stonks-background {
        transform: scale(1.5);
        bottom: 382px;
        left: 150px;
    }
    .eye {
        margin-right: 13px;
    }
    .eye:after {
        transform: scale(1.5);
    }
    .eyes-container {
        left: 380px;
        bottom: 580px;

    }
}

/* écran HD 1440x900 */
@media screen and (max-width: 1440px) and (max-height: 900px) {

}

/* écran HD 1366x768 */
@media screen and (max-width: 1366px) and (max-height: 768px) {
    .first-section-stonks {
        bottom: 115px;
    }
    .first-section-stonks-background {
        bottom: 115px;
    }
    .eyes-container {
        bottom: 321px;
    }
}

/* écran HD 1280x1024 */
@media screen and (max-width: 1280px) and (max-height: 1024px) {

}

/* écran HD 1280x720 */
@media screen and (max-width: 1280px) and (max-height: 720px) {
    .first-section-stonks {
        bottom: 85px;
    }
    .first-section-stonks-background {
        bottom: 85px;
    }
    .eyes-container {
        bottom: 292px;
    }
}

/* ipdad air mini paysage 900x1200 */
@media screen and (max-width: 950px) and (max-height: 1400px) {

}

/* écran Mobile 360x800 */
@media screen and (max-width: 360px) and (max-height: 800px) {
    .first-section {
        flex-direction: column;
        height: 90vh;
    }
    .first-section-left {
        width: 100%;
        height: 300px;
        margin-bottom: 20px;
    }
    .first-section-stonks {
        bottom: -74px;
        left: -40px;
        transform: scale(0.6);
    }
    .first-section-stonks-background {
        bottom: -100px;
        left: -120px;
        transform: scale(0.6);
    }
    .eyes-container {
        z-index: 777;
        bottom: 113px;
        left: 98px;
        transform: scale(0.6);
    }
    .first-section-title {
        font-size: 2.8rem;
        margin-bottom: 25px;
    }
    .first-section-subtitle {
        margin-bottom: 30px;
    }
    .first-section-right {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        text-align: center;
        padding-left: 0px;
    }
}

/* écran Mobile 390x844 */
@media screen and (max-width: 390px) and (max-height: 844px) {
    .first-section {
        flex-direction: column;
        height: 90vh;
    }
    .first-section-left {
        width: 100%;
        height: 300px;
        margin-bottom: 20px;
    }
    .first-section-stonks {
        bottom: -74px;
        left: -40px;
        transform: scale(0.6);
    }
    .first-section-stonks-background {
        bottom: -100px;
        left: -120px;
        transform: scale(0.6);
    }
    .eyes-container {
        z-index: 777;
        bottom: 113px;
        left: 98px;
        transform: scale(0.6);
    }
    .first-section-title {
        font-size: 2.8rem;
        margin-bottom: 25px;
    }
    .first-section-subtitle {
        margin-bottom: 30px;
    }
    .first-section-right {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        text-align: center;
        padding-left: 0px;
    }
}

/* écran Mobile 414x896 */
@media screen and (max-width: 414px) and (max-height: 896px) {
    .first-section {
        flex-direction: column;
        height: 90vh;
    }
    .first-section-left {
        width: 100%;
        height: 300px;
        margin-bottom: 20px;
    }
    .first-section-stonks {
        bottom: -74px;
        left: -40px;
        transform: scale(0.6);
    }
    .first-section-stonks-background {
        bottom: -100px;
        left: -120px;
        transform: scale(0.6);
    }
    .eyes-container {
        z-index: 777;
        bottom: 113px;
        left: 98px;
        transform: scale(0.6);
    }
    .first-section-title {
        font-size: 2.8rem;
        margin-bottom: 25px;
    }
    .first-section-subtitle {
        margin-bottom: 30px;
    }
    .first-section-right {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        text-align: center;
        padding-left: 0px;
    }
}

/* écran Mobile 393x873 */
@media screen and (max-width: 393px) and (max-height: 873px) {
    .first-section {
        flex-direction: column;
        height: 90vh;
    }
    .first-section-left {
        width: 100%;
        height: 300px;
        margin-bottom: 20px;
    }
    .first-section-stonks {
        bottom: -74px;
        left: -40px;
        transform: scale(0.6);
    }
    .first-section-stonks-background {
        bottom: -100px;
        left: -120px;
        transform: scale(0.6);
    }
    .eyes-container {
        z-index: 777;
        bottom: 113px;
        left: 98px;
        transform: scale(0.6);
    }
    .first-section-title {
        font-size: 2.8rem;
        margin-bottom: 25px;
    }
    .first-section-subtitle {
        margin-bottom: 30px;
    }
    .first-section-right {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        text-align: center;
        padding-left: 0px;
    }
}

/* écran Mobile 412x915 */
@media screen and (max-width: 412px) and (max-height: 915px) {
    .first-section {
        flex-direction: column;
        height: 85vh;
    }
    .first-section-left {
        width: 100%;
        height: 300px;
        margin-bottom: 20px;
    }
    .first-section-stonks {
        bottom: -74px;
        left: -40px;
        transform: scale(0.6);
    }
    .first-section-stonks-background {
        bottom: -100px;
        left: -120px;
        transform: scale(0.6);
    }
    .eyes-container {
        z-index: 777;
        bottom: 113px;
        left: 98px;
        transform: scale(0.6);
    }
    .first-section-title {
        font-size: 2.8rem;
        margin-bottom: 25px;
    }
    .first-section-subtitle {
        margin-bottom: 30px;
    }
    .first-section-right {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        text-align: center;
        padding-left: 0px;
    }
}

/* iphone SE 375x667 */
@media screen and (max-width: 375px) and (max-height: 667px) {
    .first-section {
        flex-direction: column;
        height: 110vh;
    }
    .first-section-left {
        width: 100%;
        height: 300px;
        margin-bottom: 20px;
    }
    .first-section-stonks {
        bottom: -74px;
        left: -40px;
        transform: scale(0.6);
    }
    .first-section-stonks-background {
        bottom: -100px;
        left: -120px;
        transform: scale(0.6);
    }
    .eyes-container {
        z-index: 777;
        bottom: 113px;
        left: 98px;
        transform: scale(0.6);
    }
    .first-section-title {
        font-size: 2.8rem;
        margin-bottom: 25px;
    }
    .first-section-subtitle {
        margin-bottom: 30px;
    }
    .first-section-right {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        text-align: center;
        padding-left: 0px;
    }
}

/* galaxy s8+ 360x740 */
@media screen and (max-width: 360px) and (max-height: 740px) {
    .first-section {
        flex-direction: column;
        height: 95vh;
    }
    .first-section-left {
        width: 100%;
        height: 300px;
        margin-bottom: 20px;
    }
    .first-section-stonks {
        bottom: -74px;
        left: -40px;
        transform: scale(0.6);
    }
    .first-section-stonks-background {
        bottom: -100px;
        left: -120px;
        transform: scale(0.6);
    }
    .eyes-container {
        z-index: 777;
        bottom: 113px;
        left: 98px;
        transform: scale(0.6);
    }
    .first-section-title {
        font-size: 2.8rem;
        margin-bottom: 25px;
    }
    .first-section-subtitle {
        margin-bottom: 30px;
    }
    .first-section-right {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        text-align: center;
        padding-left: 0px;
    }
}