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

html
{
    scroll-behavior: smooth;
}

body
{
    background-color: black;
    color: white;
}

#header
{
    width: 100%;
    height: 100vh;
    background-image: url(../images/background.png);
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.container
{
    padding: 10px 10%;
}

.logo
{
    width: 140px;
}

nav
{
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}

nav ul li 
{
    display: inline-block;
    list-style: none;
    margin: 10px 20px;
}

nav ul li a 
{
    color: white;
    text-decoration: none;
    font-size: 18px;
    position: relative;
}

nav ul li a::after
{
    content: '';
    width: 0;
    height: 3px;
    background: #ffcd00;
    position: absolute;
    left: 0;
    bottom: -6px;
    transition: 0.5s;
}

nav ul li a:hover::after
{
    width: 100%;
}

nav .fa-solid
{
    display:none;
}

.header-text
{
    margin-top: 20%;
    font-size: 30px;
}

.header-text h1
{
    font-size: 60px;
    margin-top: 20px;
}

#header-span
{
    color: #ffcd00;
}

/* About */

#about
{
    padding: 80px 0;
    color: #ababab;
}

.row
{
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.about-col-1
{
    flex-basis: 35%;
}

.about-col-1 img
{
    width: 100%;
    border-radius: 10%;
}

.about-col-2
{
    flex-basis: 60%;
}

#sub-title_p a[href^="https://www.youtube.com"]
{
    color: rgb(255, 255, 255);
}

#sub-title_p a[href^="https://www.youtube.com"]:hover i 
{
    color: red;
}

.sub-title
{
    font-size: 60px;
    font-weight: 600;;
    color: white;
}

.tab-titles
{
    display: flex;
    margin: 20px 0 40px;
}

.tab-links
{
    margin-right: 50px;
    font-size: 18px;
    font-weight: 500;
    cursor: pointer;
    position: relative;
}

.tab-links::after
{
    content: '';
    width: 0;
    height: 3px;
    background: #ffcd00;
    position: absolute;
    left: 0;
    bottom: -8px;
    transition: 0.5s;
}

.tab-links.active-link::after
{
    width: 50%;
}

.tab-contents ul li
{
    list-style: none;
    margin: 10px 0;
}

.tab-contents ul li span 
{
    color: #cea704;
    font-size: 14px;
}

.tab-contents 
{
    display: none;
} 

.tab-contents.active-tab
{
    display: block;
}

/* Skills */

#skills
{
    padding: 30px 0;
}

.skills-list
{
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    grid-gap: 37px;
    margin-top: 50px;
}

.skills-list div 
{
    background: #262626;
    padding: 40px;
    font-size: 13px;
    font-weight: 300;
    border-radius: 10px;
    transition: background 0.5s, transform 0.5s;
}

.skills-list div i 
{
    font-size: 50px;
    margin-bottom: 30px;
    margin-right: 5px;
}

.skills-list div h2 
{
    font-size: 30px;
    font-weight: 500;
    margin-bottom: 15px;
}

.skills-list div a
{
    text-decoration: none;
    color: white;
    font-size: 12px;
    margin-top: 20px;
    display: inline-block;
}

.skills-list div:hover
{
    background: #ffcd00;
    transform: translateY(-10px);
    color: black;
}

.skills-list div a:hover
{
    color: black;
}

/* Portfolio */

#portfolio
{
    padding: 50px 0;
}

.work-list
{
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(281px, 1fr));
    grid-gap: 40px;
    margin-top: 50px;
}

.work
{
    border-radius: 10px;
    position: relative;
    overflow: hidden;
}

.work img
{
    width: 100%;
    border-radius: 10px;
    display: block;
    transition: transform 0.5s;
}

.layer
{
    width: 100%;
    height: 0;
    background: linear-gradient(rgba(0,0,0,0.6), #ffcd00);
    border-radius: 10px;
    position: absolute;
    left: 0;
    bottom: 0;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    padding: 0 40px;
    text-align: center;
    font-size: 14px;
    transition: height 0.5s;
}

.layer h3
{
    font-weight: 500;
    margin-bottom: 20px;
}

.layer a
{
    margin-top: 20px;
    color: #ffcd00;
    text-decoration: none;
    font-size: 18px;
    line-height: 60px;
    background: #fff;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    text-align: center;
}

.project-links
{
    margin-top: 15px;
    display: flex;
    justify-content: center;
    gap: 25px;
}

.work:hover img
{
    transform: scale(1.1);
}

.work:hover .layer
{
    height: 100%;
}

#see-more-svg
{
    font-size: 15px;    
}

.btn
{
    display: block;
    margin: 50px auto;
    width: fit-content;
    border: 1px solid #ffcd00;
    padding: 14px 50px;
    border-radius: 6px;
    text-decoration: none;
    color: white;
    transition: background 0.5s;
}

.btn:hover
{
    background: #ffcd00;
    color: black;
}

form .btn2:hover
{
    background: #000000;
    color: rgb(255, 255, 255);
}

/* Contact */
.contact-left
{
    flex-basis: 35%;
}

.contact-right
{
    flex-basis: 60%;
}

.contact-left p 
{
    margin-top: 30px;
}

.contact-left p i
{
    color: #ffcd00;
    margin-right: 15px;
    font-size: 25px;
}

#contact-email {
    color: white;
    text-decoration: none;
}

#contact .contact-left a:hover {
    color: white;
    background-color: black;
}

#contact .contact-right.btn.btn2 a:hover {
    color: white;
}

.social-icons
{
    margin-top: 30px;
}

.social-icons a
{
    text-decoration: none;
    font-size: 40px;
    margin-right: 15px;
    color: #ababab;
    display: inline-block;
    transition: transform 0.5s;
}

.social-icons a:hover
{
    transform: translateY(-5px);
}

.social-icons a[href^="https://www.linkedin.com"]:hover i 
{
    color: rgb(23, 95, 228);
}

.social-icons a[href^="https://github.com"]:hover i 
{
    color: rgb(255, 255, 255);
}

.social-icons a[href^="https://www.instagram.com"]:hover i 
{
    background: linear-gradient(45deg, #405de6, #5851db, #833ab4, #c13584, #e1306c, #fd1d1d);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    -moz-background-clip: text;
    -moz-text-fill-color: transparent;
    -o-background-clip: text;
    -o-text-fill-color: transparent;
    background-clip: text;
}

.social-icons a[href^="https://www.youtube.com"]:hover i 
{
    color: red;
}

.social-icons a[href^="https://x.com"]:hover i 
{
    background: linear-gradient(45deg, #1da1f2, #1da1f2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    -moz-background-clip: text;
    -moz-text-fill-color: transparent;
    -o-background-clip: text;
    -o-text-fill-color: transparent;
    background-clip: text;
}

.btn.btn2
{
    display: inline-block;
    background: #ffcd00;
    color: black;
    font-weight: 500;
}

.contact-right form 
{
    width: 100%;
}

form input, form textarea
{
    width: 100%;
    border: 0;
    outline: none;
    background: #262626;
    padding: 15px;
    margin: 15px 0;
    color: #fff;
    font-size: 18px;
    border-radius: 6px;
}

form .btn2
{
    padding: 14px 60px;
    font-size: 18px;
    margin-top: 20px;
    cursor: pointer;
}

.copyright
{
    width: 100%;
    text-align: center;
    padding: 25px 0;
    background: #262626;
    font-weight: 300;
    margin-top: 20px;
}

.alert-success 
{
    background-color: #ffffff; 
    border-color: #ffffff; 
    color: #000000;
    font-weight: 700;
}
  
.alert-danger 
{
    background-color: #f8d7da; 
    border-color: #f5c6cb; 
    color: #721c24;
}
  
.custom-alert 
{
    padding: 15px;
    margin-bottom: 20px;
    border: 1px solid transparent;
    border-radius: 4px;
}

/* Media Queries for Tablet. */
@media only screen and (max-width: 820px) 
{
    #header
    {
        background-image: url(../images/phone-background.png);
        background-size: contain;
        background-repeat: no-repeat; 
        background-position: right; 
        background-attachment: scroll;
    }
    
    .header-text
    {
        margin-top: 75%;
        font-size: 29px;
    }

    .contact-left , .contact-right
    {
        flex-basis: 100%;
    }
}

/* Media Queries for Mobile View*/
@media only screen and (max-width: 600px) 
{
    #header
    {
        background-image: url(../images/phone-background.png);
    }

    .header-text
    {
        margin-top: 100%;
        font-size: 14px;
    }

    .header-text h1
    {
        font-size: 30px;
    }

    nav .fa-solid
    {
        display: block;
        font-size: 25px;
    }

    nav ul
    {
        background: #ffcd00;
        color: black;
        position: fixed;
        top: 0;
        right: -200px;
        width: 200px;
        height: 100vh;
        padding-top: 50px;
        z-index: 2;
        transition: right 0.5s;
    }

    nav ul li 
    {
        display: block;
        margin: 25px;
    }

    nav ul li a
    {
       color: black;
    }

    nav ul .fa-solid
    {
        position: absolute;
        top: 25px;
        left: 25px;
        cursor: pointer;
    }

    .sub-title
    {
        font-size: 40px;
    }

    .about-col-1 , .about-col-2
    {
        flex-basis: 100%;
    }

    .about-col-1
    {
        margin-bottom: 30px;
    }

    .about-col-2
    {
        font-size: 14px;
    }

    .tab-links
    {
        font-size: 16px;
        margin-bottom: 20px;
    }

    .contact-left , .contact-right
    {
        flex-basis: 100%;
    }

    .copyright
    {
        font-size: 14px;
    }

    .container {
        padding: 10px 3%;
    }
}