html {
    display: flex;
    justify-content: center;
}


body {
    display: flex;
    flex-direction: column;
    position: relative;
    background-color: #f5fbff;
    max-width: 1400px;
    color: #3A3A3A;
    transition: background-color 0.3s ease;
}

.dark-theme {
    background-color: #161616  ;
    color: #e0e0e0 ;
    transition: background-color 0.3s ease;
}

.header {
    display: flex;
    margin: 10px 200px 0px 200px;
    width: 1000px;
    justify-content: center;
}

.top {

    display: flex;
    justify-content: space-between;
    border-radius: 10px;
    height: 72px;
    background-color: #cfdde6;
    border-radius: 3px;
    max-width: 1000px;
}

.content {
    display: flex;
    position: relative;
    height: 72px;
    width: 500px;
    justify-content: flex-end;
    align-items: center;
    
}

.title {    
    display: flex;
    justify-content: flex-start;
    align-items: center;
    height: 72px;
    width: 500px;
}

h1 {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    font-family: 'Fredoka', 'serif';
    font-weight: 400;
    font-size: 1.8rem;
    white-space: nowrap;
}

.heart1 {
    display: flex;
    justify-content: flex-start;
    width: 48px;
    height: 48px;
    transition: 0.3s ease;
    margin: 0 5px 0 5px;
}

.heart1:hover {
    transform: scale(1.2);
}

.instagram_icon, .mail_icon {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 42px;
    height: 42px;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.instagram_button, .mail_button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    margin: 0 15px 0 0;
}

.instagram_icon:hover, .mail_icon:hover {
    transform: scale(0.8);
    opacity: 0.6;

}

/*
.heart2 {
    display: flex;
    position: absolute;
    justify-content: center;
    width: 128px;
    height: 128px;
    padding-left: 600px;
}
*/


.divider_container {
    display: flex;
    justify-content: center;
    width: 1200px;
    margin: 4px auto;
}

.divider {
    background-color: #3A3A3A;
    width: 1200px;
    height: 1.5px;
}

.bottom_wrapper {
    display: flex;
    flex-direction: row;
    width: 1400px;
    height: 6000px;
}

.left_content, .right_content {
    display: flex;
    width: 200px ;
    height: 6000px auto;
    
}

.main_content {
    display: flex;
    width: 1000px;
    height: 6000px;
}

.menu {
    display: flex;
    justify-content: center;
    margin: 5px 200px 5px 200px;
    width: 1000px;
    height: 40px;
}

.menu-box {
    display: flex;
    justify-content: right;
    align-items: center;
    width: 800px;
    height: 40px;
    background-color: #cfdde6;
    border-radius: 3px;
}

.theme-change {
    display: flex;
    border: none;
    background-color: #cfdde6;
    margin-right: 20px;
    height: 30px;
    width: 30px;
    transition: box-shadow 0.3s ease, transform 0.2s ease;
}

.theme-change:hover {
    cursor: pointer;
    transform: scale(1.1);
}



.theme-image {
    display: flex;
    width: 30px;
    height: 30px;
}


.dark-theme .menu-box, .dark-theme .top {
    box-shadow: 0px 4px 12px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1); 
}

.dark-theme .top, .dark-theme .divider, .dark-theme .menu-box, .dark-theme .theme-change {
    background-color: #2a2d38;
    color: #e0e0e0;
    transition: 0.3s ease;
}

.dark-theme .divider {
    background-color: #4a4f5b;
}

.dark-theme .mail_button,.dark-theme .instagram_button {
    background-color: #e0e0e0;
    border-radius: 10px;
    opacity: 0.7;
}