*{
    margin: 0;
    padding: 0;
    font-family: 'Poppins', sans-serif;
    box-sizing: border-box;
}
html{
    scroll-behavior: smooth;
}
body{
    background: #0A0A0A;
    color: #00F5D4;
}
#header{
    width: 100%;
    min-height: 100vh;

}

/* Good (responsive) */
.container {
  width: 90%;       /* 90% of parent container */
  max-width: 1500px; /* optional max width */
  margin: 0 auto;    /* center container */
}

/* ------------------------------------------------------------------------ */

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

/* .logo{
    width:140px;
} */

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

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

nav ul li a::after{
    content:'';
    width:0;
    height:3px;
    background:#ff004f;
    position:absolute;
    left:0;
    bottom:-6px;
    transition:0.5s;
}

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

/* ---------- HEADER SECTION ---------- */

/* Container layout */
.header-content{
    display:flex;
    justify-content:space-between;
    align-items:center;

    flex-wrap:wrap;
    gap:40px;
}

/* Header text block */
.header-text {
    display: flex;
    padding: 40px 25px;
    flex:55%;
    flex-direction: column;
    align-items: flex-start;
    gap: 30px;              /* space between elements */

}

/* Main greeting */
.header-text h1 {
    font-size:clamp(28px,4vw,48px);      /* large, prominent */
    font-weight: 700;
    color: #fff;
    line-height: 1.2;
}

.header-text h1 span {
    color: #ff004f;
}

/* Typing effect */
.header-text h2 {
    font-size: 2rem;
    font-weight: 500;
    color: #00E5FF;
    min-height: 2.5rem;    /* prevent jumping during typing */
}

/* Tagline */
.header-text .tagline {
    font-size: 1.2rem;
    color: #fff;
    line-height: 1.6;
}

/* Social icons */

.header-text .social-icons{
    margin-top: 30px;
}
.header-text .social-icons a{
    text-decoration: none;
    font-size: 30px;
    margin-right: 15px;
    color: #F5F5F5;
    display: inline-block;
    transition: transform 0.5s;
}
.header-text .social-icons a:hover{
    color: #00E5FF;
    transform: translateY(-5px);
}

/* CV button */
.header-text .btn1 {
    margin-top: 15px;
    display: inline-block;
    font-size: 15px;
    background: #090040;
    color: #fff;
    padding: 12px 30px;
    border: 2px solid #00E5FF;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 600;
    transition: background 0.5s, transform 0.5s;
}

.header-text .btn1:hover {
    background: linear-gradient(#240638,#ff004f);
    transform: translateY(-5px);
} 


/* ---------- TYPING EFFECT ---------- */

#typed-container {
    position: relative;
    height: 2em; /* reserve enough vertical space for max lines */
}

#typed-container span {
    position: absolute;  /*overlay all spans at same horizontal position*/
    left: 0;             /* fixed horizontal start */
    display: inline-block;
    border-right: 3px solid #ff004f;
    white-space: nowrap;
    overflow: hidden;
}

/* ---------- IMAGE ---------- */

.header-image{
    flex:40%;
    margin-left: auto;
}

.header-image img{
    width:100%;
    max-width:550px;          /* prevents overflowing on smaller screens */
    border-radius: 25px;
    box-shadow: 0 0 40px rgba(255, 0, 79, 0.6);
}


/*------------------About------------------------*/

#about{
    padding: 50px 0;
    color: #F5F5F5;
}
.row{
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.about-col-1{
    flex-basis: 35%;
}
.about-col-1 img{
    width: 100%;
    border-radius: 15px;
}
.about-col-2{
    flex-basis: 60%;
}
.sub-title{
    font-size: 60px;
    font-weight: 600;
    color: #E6EDF3;
}
.about-info{
    color: #F5F5F5;
}
.tab-titles{
    display: flex;
    margin: 20px 0 40px;
    color: #00F5D4;
}
.tab-links{
    margin-right: 50px;
    font-size: 18px;
    font-weight: 500;
    cursor: pointer;
    position: relative;
}
.tab-links::after{
    content: '';
    width: 0;
    height: 3px;
    background: #ff004f;
    position: absolute;
    left: 0;
    bottom: -8px;
    transition: 0.5s;
}
.tab-links.active-link::after{
    width: 75%;
}
.tab-contents ul li{
    list-style: none;
    margin: 10px 0;
    font-size: 14px;
}
.tab-contents ul li  span{
    color: #22C55E;
    font-size: 16px;
}
.tab-contents{
    display: none;
}
.tab-contents.active-tab{
    display: block;
}

/* ---------------services----------- */

#services{
    padding: 30px 0;
}
.services-list{
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    grid-gap: 40px;
    margin-top: 50px;
    color: #F5F5F5;
}
.services-list div{
    background: #00E5FF;  /* transparent background */
    backdrop-filter: blur(10px);        /* glass effect */
    padding: 40px;
    font-size: 13px;
    font-weight: 300;
    border-radius: 10px;
    transition: background 0.5s, transform 0.5s;
}
.services-list div i{
    font-size: 50px;
    margin-bottom: 30px;
    color: #F5F5F5;
}
.services-list div h2{
    font-size: 25px;
    font-weight: 500;
    margin-bottom: 15px;
    color: #F5F5F5;
}
.services-list div a{
    text-decoration: none;
    color: #F5F5F5;
    font-size: 12px;
    margin-top: 20px;
    display: inline-block;
}
.services-list div:hover{
    background: #ff004f;
    transform: translateY(-10px);
}

/* ---------------portfolio----------- */

#portfolio{
padding: 50px 0;
}
.work-list{
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    grid-gap: 40px;
    margin-top: 50px;
    height: 400px;    
}
.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(#240638,#ff004f);
    border-radius: 10px;
    position: absolute;
    left: 0;
    bottom: 0;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    padding: 0 20px;
    text-align: center;
    font-size: 14px;
    transition: height 0.5s;
}
.layer h3{
    font-weight: 500;
    margin-bottom: 20px;
    color: #F5F5F5;
}
.layer p{
    color: #F5F5F5;
}
.layer a{
    margin-top: 20px;
    color: #F5F5F5;
    text-decoration: none;
    font-size: 18px;
    line-height: 60px;
    background: #00F5D4;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    text-align: center;
}
.work:hover img{
    transform: scale(1.1);
}
.work:hover .layer{
    height: 100%;
}
.btn{
    margin-top: 15px;
    align-items: center;
    display: inline-block;
    font-size: 15px;
    background: #090040;
    color: #fff;
    padding: 12px 30px;
    border: 2px solid #00E5FF;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 600;
    transition: background 0.5s, transform 0.5s;
}

.btn:hover{
    background: linear-gradient(#240638,#ff004f);
    transform: translateY(-5px);
} 


/* ---------------Contact----------- */

#contact{
    padding: 50px 0;
}

.contact-left{
    flex-basis: 35%;
}
.contact-right{
    flex-basis: 60%;
}
.contact-left p{
    margin-top: 30px;
    color: #F5F5F5;
}
.contact-left p i{
    color: #00F5D4;
    margin-right: 15px;
    font-size: 25px;
}
.btn.btn2{
    margin-top: 15px;
    display: inline-block;
    font-size: 15px;
    background: #090040;
    color: #fff;
    padding: 12px 30px;
    border: 2px solid #00E5FF;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 600;
    transition: background 0.5s, transform 0.5s;
}

.btn.btn2:hover{
    background: linear-gradient(#240638,#ff004f);
    transform: translateY(-5px);
} 

.contact-right form{
    width: 100%;
}
form input, form textarea{
    width: 100%;
    border: 0;
    outline: none;
    background: #F5F5F5;
    padding: 15px;
    margin: 15px 0;
    color: black;
    font-size: 18px;
    border-radius: 6px;
}
form btn2{
    padding: 14px 60px;
    font-size: 18px;
    margin: 20px;
    cursor: pointer;
}
.copyright{
    width: 100%;
    text-align: center;
    padding: 25px 0;
    background: #090040;
    font-weight: 300;
    margin-top: 80px;
}
.copyright i{
    color: #F5F5F5;
}

/* ---------------CSS FOR SMALL SCREENS----------- */
nav .fa-solid{
    display: none;
}

@media only screen and (max-width: 600px){
    #header{
        background-image: none;
    }
    .header-text{
        font-size: 20px;
    }
    .header-text h1{
        font-size: 30px;
    }
    nav .fa-solid{
        display: block;
        font-size: 25px;
    }
    nav ul{
    
        background: rgba(10, 10, 10, 0.8);  /* transparent background */
        backdrop-filter: blur(10px);        /* glass effect */
        position: fixed;
        top: 0;
        right: -200px;
        width: 200px;
        height: 100vh;
        padding-top: 50px;
        z-index: 2;
        transition: 0.5s;
    }
    nav ul li{
        display: block;
        margin: 25px;
    }
    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-right: 20px;
    }
    .work-list{
        display: grid;
        grid-gap: 40px;
        margin-top: 50px;
        height: 1400px; 
    }
    .work:hover img{
    transform: scale(1.1);
    }
    .contact-left, .contact-right{
        flex-basis: 100%;
    }
    .copyright{
        font-size: 14px;
    }
}
#msg{
    color: #61b752;
    margin-top: -40px;
    display: block;
}