:root {
    --main-white: #FFF1E6;
    --primary-color-bright-a: #0090FF;
    --primary-color-bright-b: #0084FF;
    --primary-color-a: #003566;
    --primary-color-b: #001D3D;
    --primary-color-c: #000814;
    --secondary-color-a: #FFD60A;
    --secondary-color-b: #FFC300;
}

body {
    padding: 0;
    margin: 0;
    font-family: 'Inter', sans-serif;
}

.main-background {
    min-height: 100vh;
    background: linear-gradient(to right, var(--primary-color-a), var(--primary-color-b));
}

h1, h2, h3, h4, h5, h6, p {
    margin: 0;
    padding: 0;
}

.main-container {
    display: flex;
    justify-content: center;
}

.main-content {
    margin: 2rem 0;
    width: 1000px;
    border-radius: 10px;
    overflow: hidden;
    background-color: var(--primary-color-c);
}

.background-photo-container {
    background-image: url("./img/background_image.jpg");
    background-size: cover;
    background-position: center center;
    height: 200px;
}

.first-bar {
    border-top: 3px solid var(--secondary-color-a);
    display: grid;
    grid-template-columns: 1fr 1fr;
    padding: 0 50px;
}

.profile-photo {
    height: 200px;
    border-radius: 50%;
    border: 3px solid var(--secondary-color-a);
    margin-top: -170px;
}

.name-and-about-container {
    margin-top: 5px;
    margin-bottom: 15px;
}

.name-container p {
    font-size: 35px;
    font-weight: 500;
    color: var(--main-white);
}

.about-container p {
    font-size: 20px;
    color: var(--primary-color-bright-a);
}

.follow-and-message-buttons-container {
    margin-top: 15px;
    display: flex;
    flex-direction: row-reverse;
    align-items: start;
}

.follow-and-message-buttons-container button {
    border-radius: 10px;
    padding: 5px 10px;
    width: 200px;
    font-size: 20px;
    border: 3px solid var(--primary-color-bright-b);
    transition: 0.3s ease;
}

.follow-and-message-buttons-container button:hover {
    box-shadow: 3px 3px 3px #000814;
}

.follow-button {
    background-color: var(--primary-color-bright-b);
    color: white;
}

.follow-button:hover {
    background-color: transparent;
}

.message-button {
    margin-right: 10px;
    background-color: transparent;
    color: var(--main-white);
}

.message-button:hover {
    background-color: var(--primary-color-bright-b);
}

.follow-count-container {
    text-align: right;
    margin-top: 10px;
    font-size: 15px;
    color: var(--primary-color-bright-a);
}

.second-bar {
    margin-top: 10px;
    padding: 10px 50px;
    color: var(--main-white);
    background-color: var(--primary-color-b);
}

.profile-details-header {
    margin-top: 20px;
    margin-bottom: 15px;
    border-image: linear-gradient(to right, var(--secondary-color-a), transparent);
    padding-bottom: 15px;
    border-image-width: 0 0 5px 0;
    border-image-slice: 0 0 5 0;
}

.profile-details-header h2 {
    font-size: 25px;
}

.profile-details-container {
    padding: 0 0;
    display: grid;
    gap: 5px;
    grid-template-columns: 1fr 1fr;
    margin-bottom: 20px;
}

.profile-details-item {
    display: flex;
    align-items: center;
}

.profile-details-icon {
    height: 22px;
    margin-right: 5px;
    filter: invert(87%) sepia(100%) saturate(13%) hue-rotate(173deg) brightness(106%) contrast(100%);
}

.third-bar {
    margin-top: 30px;
    margin-bottom: 30px;
    padding: 0 50px;
}

.third-bar-grid-container {
    display: grid;
    gap: 40px;
    grid-template-columns: 4fr 1fr;
}

.recent-activity-header h2 {
    font-size: 30px;
    margin-bottom: 20px;
    color: var(--main-white);
}

.recent-activity-post {
    margin: 10px 0;
    padding: 20px;
    border-radius: 10px;
    background-color: var(--primary-color-b);
}

.recent-activity-post-author {
    display: inline-flex;
    align-items: center;
    padding: 10px 0;
    margin-bottom: 10px;
    border-bottom: 1px solid var(--secondary-color-a);
}

.recent-activity-post-author-image {
    height: 50px;
    border-radius: 50%;
    border: 2px solid var(--secondary-color-a);
    margin-right: 8px;
}


.recent-activity-post-author-name {
    color: var(--main-white);
    font-size: 25px;
}

.recent-activity-post-author-date {
    color: gray;
    font-size: 15px;
}

.recent-activity-post-content {
    margin: 20px 0;
    padding: 10px 0;
}

.recent-activity-post-text {
    color: var(--main-white);
    font-size: 30px;
}

.recent-activity-post-interactions-count {
    color: var(--main-white);
    margin-bottom: 15px;
}

.recent-activity-post-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid var(--secondary-color-a);
}

.recent-activity-post-button {
    padding: 10px 20px;
    font-size: 20px;
    border: none;
    background-color: transparent;
    border-radius: none;
    color: var(--secondary-color-a);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: .3s;
}

.recent-activity-post-button:hover {
    background-color: var(--primary-color-a);
}

.like-button, .comment-button {
    border-right: 1px solid var(--secondary-color-a);
}

.recent-activity-post-button-icon {
    height: 30px;
    filter: invert(77%) sepia(91%) saturate(1373%) hue-rotate(348deg) brightness(105%) contrast(105%);
}

.see-also-header h2 {
    font-size: 30px;
    margin-bottom: 20px;
    color: var(--primary-color-bright-a);
}

.see-also-profiles-container {
    display: grid;
    grid-template-columns: 1fr;
}

.see-also-profile {
    display: flex;
    align-items: center;
    padding: 10px 5px;
}

.see-also-profile img {
    height: 60px;
    border-radius: 50%;
    border: 1px solid black;
}

.see-also-profile h3 {
    color: var(--main-white);
    font-weight: 400;
    margin-left: 5px;
}

.see-also-more-button {
    color: var(--main-white);
    margin-top: 10px;
    padding: 8px 10px;
    width: 100%;
    font-size: 20px;
    border: none;
    background: transparent;
    border-radius: 10px;
    background-color: var(--primary-color-bright-b);
    border: 3px solid var(--primary-color-bright-b);
    transition: .3s;
}

.see-also-more-button:hover {
    background: transparent;
    
}

footer {
    padding: 30px;
    color: white;
    background-color: black;
    font-size: 1rem;
    text-align: center;
}

@media (max-width: 1000px) {
    .main-content {
        margin: 0;
    }
}

@media (max-width: 800px) {
    .first-bar {
        grid-template-columns: 1fr;
    }

    .main-details-container {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }

    .name-and-about-container {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .name-container p {
        text-align: center;
    }

    .about-container p {
        text-align: center;
    }

    .follow-count-and-main-buttons-container {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .follow-and-message-buttons-container {
        margin-top: 0;
    }

    .profile-details-header h2 {
        text-align: center;
    }

    .third-bar {
        padding: 0 20px;
    }

    .third-bar-grid-container {
        grid-template-columns: 1fr;
    }

    .third-bar .left-column {
        grid-area: 2 / 1 / 3 / 1;
    }

    .third-bar .right-column {
        grid-area: 1 / 1 / 2 / 1;
    }

    .right-column {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .see-also-header {
        display: flex;
        justify-content: center;
    }

    .see-also-profiles-container {
        grid-template-columns: 1fr 1fr;
    }

    .see-also-more-button {
        margin-top: 20px;
        width: 12rem;
    }

    .left-column {
        margin-top: 30px;
        display: flex;
        flex-direction: column;
        align-items: stretch;
    }
    
    .recent-activity-header {
        text-align: center;
    }
}

@media (max-width: 600px) {

    .second-bar {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .profile-details-header {
        display: flex;
        justify-content: center;
    }

    .follow-and-message-buttons-container {
        margin-top: 0;
        display: flex;
        flex-direction: column;
        align-items: start;
    }

    .see-also-profiles-container {
        grid-template-columns: 1fr;
    }

    .message-button {
        margin-right: none;
        margin-top: 10px;
    }

    .recent-activity-post-author-name {
        font-size: 20px;
    }

    .recent-activity-post-author-date {
        font-size: 13px;
    }

    .recent-activity-post-text {
        font-size: 25px;
    }

    .recent-activity-post-interactions-count {
        font-size: 15px;
    }

    .recent-activity-post-button-icon {
        height: 20px;
    }
}

@media (max-width: 500px) {

    :root {
        font-size: 0.8rem;
    }

    .profile-details-container {
        grid-template-columns: 1fr;
    }

    .third-bar {
        padding: 0 10px;
    }
}