@font-face {
    font-family: 'Geist Mono Variable';
    src: url('fonts/GeistMono-VariableFont_wght.ttf') format('truetype');
    font-weight: 100 900;
    font-style: normal;
    font-display: swap;
}

* {
    font-family: 'Geist Mono Variable', monospace;
    color: rgb(177, 178, 181);
    box-sizing: border-box;
}

body {
    background-color: rgb(26, 29, 41);
    margin: 0;
    padding: 0;
}

a:hover {
    color: rgb(143, 147, 172); 
}


/* start header */
header {
    padding-top: 10px;
    display: flex;
    width: 100%;
    justify-content: space-between;
    flex-wrap: wrap;
}

.name {
    font-size: 30px;
}

.substring-name {
    font-size: 20px;
    color: rgb(143, 147, 172);
}

.header-name {
    padding-left: 90px;
}

.link-pages ul {
    display: flex;
    flex-wrap: nowrap;
    gap: 10px;
    font-size: 20px;
    padding-right: 90px;
    list-style-type: none;
    margin: 0;
}

.link-pages button {
    border-radius: 12px;
    border: 1px solid ;
    background: rgba(128, 133, 150, 0.63);
    backdrop-filter: blur(6px);
    cursor: help;
    border: 1px solid rgba(255, 255, 255, 0.3); 
    transition: background-color 0.3s ease, box-shadow 0.3s ease; 
}

.link-pages img {
    width: 15px;
    vertical-align: middle;
}

.link-pages button:hover {
    background: rgba(131, 136, 175, 0.384);
    box-shadow: 0 1px 10px rgba(161, 164, 189, 0.384)
}


#kaomoji {
    font-size: 12px;
}

/* end header */ 

.lines-header {
    display: flex;
    justify-content: space-between;
    padding-top: 20px;
    padding-bottom: 10px;
    align-items: center;
}

.header-line-left,
.header-line-right {
    border-top: 1px solid rgba(177, 178, 181, 0.35);
    height: 0;
}

.header-line-left {
    width: 600px;
    margin-left: 90px;
}

.header-line-right {
    width: 1075px;
    margin-right: 90px;
}

/* start main */ 

.container-about-me {
    display: flex;
    padding-top: 20px;
    justify-content: flex-start;
    padding-left: 90px;
    padding-right: 20px;
}

.main-card {
    width: 100%;
    max-width: 600px;
    background: rgba(20, 22, 30, 0.55); 
    border: 1px solid rgba(120, 130, 155, 0.35); 
    border-radius: 12px;
    padding: 14px 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    backdrop-filter: blur(6px); 
}

.main-card:hover {
    background: rgba(122, 126, 134, 0.164);
}

.title-main-card {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500px;
    color: rgb(180, 190, 205);
    font-size: 15px;

    background: rgba(255, 255, 255, 0.1); 
    padding: 8px 10px;
    border-radius: 8px;
}

.title-main-card img {
    width: 20px;
    height: 20px;
    opacity: 0.9;
}

.main-card > img {
    width: 100%;
    border-radius: 10px;
    object-fit: cover;
}

.about-text { 
    width: 60%;
    padding-left: 50px;
}

.about-text span {
    color: rgb(175, 181, 219);
}

.line-centre {
    display: flex;
    justify-content: center;
}

.main-line-centre {
    width: 90%;
    margin-top: 40px;
    border-top: 1px solid rgba(177, 178, 181, 0.35);
}

.main-mystack-card {
    width: 100%;
    max-width: 500px;
    border: 1px solid #24476cab;
    background: rgba(20, 22, 30, 0.55); 
    flex-direction: column;
    backdrop-filter: blur(6px);
    display: flex;
    padding: 14px 16px;
    border-radius: 12px;
    gap: 12px;
}

.main-mystack-card:hover {
    background: #4967882a;
}

.title-mystack-card {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500px;
    font-size: 15px;

    background: #7496b85d; 
    padding: 8px 10px;
    border-radius: 8px;
}

.title-mystack-card img {
    width: 20px;
    height: 20px;
    opacity: 0.9;
}

.title-mystack-card b {
    color: #6c87a3;
}

.main-mystack-card img {
    width: 15px;
    height: 15px;
    opacity: 0.9s;
}

.frontend-list {
    margin-top: 0;
    font-size: 15px;
}

.backend-list{
    margin-top: 0;
    font-size: 15px;
}

.main-links-card {
    width: 100%;
    max-width: 450px;
    min-width: 200px;
    background: rgba(20, 22, 30, 0.55); 
    border: 1px solid #702e32b2;
    border-radius: 12px;
    flex-direction: column;
    backdrop-filter: blur(6px);
    display: flex;
    padding: 14px 16px;
    gap: 12px;
}

.main-links-card:hover {
    background: #6d3c3f3f;
}

.title-links-card {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500px;
    font-size: 15px;

    background: #88717280;
    padding: 8px 10px;
    border-radius: 8px;
}

.title-links-card img {
    width: 20px;
    height: 20px;
    opacity: 0.9;
}

.link-webring {
    display: flex;
}

.list-links {
    margin-top: 0;
    padding-left: 0;
    font-size: 15px;
}

.list-links img {
    vertical-align: middle;
    height: 23px;
    opacity: 0.9s;
}

.list-links  li {
    list-style-type: none;
    width: 100%;
}

.main-stack-container {
    justify-content: flex-start;
    display: flex;
    padding-left: 90px;
    padding-top: 15px;
    padding-right: 20px;
    flex-wrap: wrap;
}

.links-container {
    padding-left: 30px;
}

.main-stats-card {
    width: 100%;
    max-width: 600px;
    background: rgba(20, 22, 30, 0.55);
    border: 1px solid #00000056;
    display: flex;
    flex-direction: column;
    padding: 14px 16px;
    border-radius: 12px;
    gap: 12px;
    backdrop-filter: blur(6px);
}

.main-stats-card:hover {
    background: #33323242;
}

.title-stats-card {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
    font-size: 15px;
    background: rgba(255, 255, 255, 0.1);
    padding: 8px 10px;
    border-radius: 8px;
}

.title-stats-card img {
    width: 20px;
    height: 20px;
    opacity: 0.9;
}

.stats-container {
    padding-left: 60px;
}

.main-text-about-cards {
    width: 290px;
    height: 120px;
    padding-left: 85px;
    padding-top: 35px;
}

/* end main */

/* start footer */

footer {
    text-align: center;
    padding-top: 5px;
}

#footer-copyright:hover p {
    color: rgb(143, 147, 172);
}

/*end footer */

@media (max-width: 1300px) {
    .header-name {
        padding-left: 40px;
    }
    
    .link-pages ul {
        padding-right: 40px;
    }
    
    .header-line-left {
        width: 50%;
        margin-left: 40px;
    }
    
    .header-line-right {
        width: 50%;
        margin-right: 40px;
    }
    
    .container-about-me {
        padding-left: 40px;
        flex-direction: column;
        align-items: center;
    }
    
    .about-text {
        width: 100%;
        padding-left: 0;
        padding-top: 30px;
    }
    
    .main-stack-container {
        padding-left: 40px;
        flex-direction: column;
        align-items: center;
    }
    
    .links-container {
        padding-left: 0;
        padding-top: 30px;
        width: 100%;
        display: flex;
        justify-content: center;
    }
    
    .stats-container {
        padding-left: 0;
        padding-top: 30px;
        width: 100%;
        display: flex;
        justify-content: center;
    }
    
    .main-text-about-cards {
        padding-left: 0;
        padding-top: 30px;
        text-align: center;
        width: 100%;
    }

}

@media (max-width: 768px) {
    header {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .header-name {
        padding-left: 0;
        padding-bottom: 10px;
    }
    
    .link-pages ul {
        padding-right: 0;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .lines-header {
        flex-direction: column;
        gap: 0;
    }
    
    .header-line-left,
    .header-line-right {
        display: none;
    }
    
    .lines-header::after {
        content: '';
        display: block;
        width: 90%;
        margin: 0 auto;
        border-top: 1px solid rgba(177, 178, 181, 0.35);
        height: 0;
    }
    
    .container-about-me {
        padding-left: 20px;
        padding-right: 20px;
    }
    
    .main-card {
        max-width: 100%;
    }
    
    .main-stack-container {
        padding-left: 20px;
        padding-right: 20px;
    }
    
    .main-mystack-card,
    .main-links-card,
    .main-stats-card {
        max-width: 100%;
    }
    
    .main-text-about-cards {
        height: auto;
        padding-bottom: 20px;
    }
    
    .name {
        font-size: 24px;
    }
    
    .substring-name {
        font-size: 16px;
    }
    
    .link-pages ul {
        font-size: 16px;
    }
    
    .about-text h2 {
        text-align: center;
    }
}

@media (max-width: 480px) {
    .header-name,
    .link-pages ul {
        padding-left: 10px;
        padding-right: 10px;
    } 
    
    .container-about-me,
    .main-stack-container {
        padding-left: 10px;
        padding-right: 10px;
    }
    
    .main-card,
    .main-mystack-card,
    .main-links-card,
    .main-stats-card {
        padding: 10px 12px;
    }
    
    .title-main-card,
    .title-mystack-card,
    .title-links-card,
    .title-stats-card {
        font-size: 14px;
        padding: 6px 8px;
    }
    
    .about-text {
        font-size: 14px;
    }
    
    .frontend-list,
    .backend-list,
    .list-links {
        font-size: 14px;
    }
    
    .main-stats-card img {
        max-width: 100%;
        height: auto;
    }
    
    .lines-header::after {
        width: 95%;
    }
}

@media (max-width: 1800px) {
    .main-text-about-cards {
        height: auto;
    }
}