@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

.header-and-section1 {
    background-image: url(image.png);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    height: 100vh;
    width: 100%;
}

.header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 85%;
    height: 140px;
    margin: auto;
    background-color: transparent;
}

.header-logo {
    display: flex;
    align-items: center;
    justify-content: center;
}

.header-navbar-list-container {
    display: flex;
    align-items: center;
    justify-content: center;
    column-gap: 20px;
    list-style: none;
    flex-wrap: wrap;
}

.header-navbar-list-item {
    font-size: 18px;
    color: #555555;
    text-decoration: none;
}

.section1 {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: calc(90vh - 140px);
    width: 85%;
    margin: auto;
}

.section1-header {
    font-size: 100px;
    line-height: 1.3;
    color: white;
    font-weight: 600;
}

.section1-listen {
    display: flex;
    align-items: center;
    justify-content: center;
    column-gap: 20px;
}

.section1-listen-text {
    font-size: 20px;
    color: #555555;
    text-align: center;
}

.section1-listen-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background-color: transparent;
    cursor: pointer;
}

.btn-display {
    display: none;
}

@media only screen and (max-width: 1300px) {
    .header {justify-content: center; flex-direction: column;}
}

@media only screen and (max-width: 1200px) {
    .section1-header {font-size: 80px;}
    .section1-listen {flex-direction: column;}
    .section1 {width: 95%;}
}

@media only screen and (max-width: 900px) {
    .section1-header {text-align: center; font-size: 70px;}
    .section1-header-container {display: flex; align-items: center; justify-content: center; width: 100%;}
    .section1 {width: 100%; justify-content: center; flex-direction: column; height: calc(100vh - 140px); gap: 20px;}
}