*{
    scroll-behavior: smooth;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
}

:root {
    --primary-color: #1a5f3f;
    --secondary-color: #2d8659;
    --accent-color: #1a5f3f;
    --text-dark: #212121;
    --text-light: #757575;
    --text-lighter: #bdbdbd;
    --bg-light: #f5f5f5;
    --border-color: #e0e0e0;
    --success-color: #1a5f3f;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.15);
}

body.dark-mode {
    background-color: #1e1e1e;
    color: #e0e0e0;
}

body.dark-mode section {
    background-color: #1e1e1e;
    color: #e0e0e0;
}

body.dark-mode .heading h2 {
    color: #4db8a0;
}

body.dark-mode .heading p {
    color: #a0a0a0;
}

body.dark-mode .services .content .servicebox {
    background-color: #2a2a2a;
    border-color: #404040;
    color: #e0e0e0;
}

body.dark-mode .services .content .servicebox h3 {
    color: #4db8a0;
}

body.dark-mode .services .content .servicebox p {
    color: #a0a0a0;
}

body.dark-mode .services .content .servicebox:hover {
    background-color: #2d2d2d;
    border-color: #4db8a0;
}

body.dark-mode .work .content .workbox {
    background-color: #2a2a2a;
    color: #e0e0e0;
}

body.dark-mode .testimonial {
    background-color: #1e1e1e;
}

body.dark-mode .testimonial .content .testimonialbox {
    background-color: #2a2a2a;
    border-color: #404040;
}

body.dark-mode .testimonial .content .testimonialbox p {
    color: #a0a0a0;
}

body.dark-mode .contact {
    background-color: #1e1e1e;
}

body.dark-mode .formbox form input,
body.dark-mode .formbox form textarea {
    background-color: #2a2a2a;
    border-color: #404040;
    color: #e0e0e0;
}

body.dark-mode .formbox form input::placeholder,
body.dark-mode .formbox form textarea::placeholder {
    color: #707070;
}
/* adding navbar at the top of page */
header{
    transition: 0.3s ease;
    position: fixed;
    z-index: 2;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 100px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: transparent;
}

/* header logo at top left */
header .logo{
    color: var(--text-dark);
    text-decoration: none;
    text-transform: uppercase;
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 1px;
}

/* all the contents like home about contact as a whole */
header ul{
    display: flex;
}

/* individual elements of header */
header ul li{
    list-style-type: none;
}

/* links of the header */
header ul li a{
    text-decoration: none;
    margin: 0 20px;
    color: var(--text-dark);
    transition: 0.3s;
    font-weight: 500;
    font-size: 14px;
}

/* theme toggle button */
.theme-btn {
    background: none;
    border: none;
    font-size: 18px;
    cursor: pointer;
    padding: 5px 10px;
    margin-left: 15px;
    transition: transform 0.3s ease;
}

.theme-btn:hover {
    transform: rotate(20deg);
}

/* when you hover over the navbar menus */
header ul li a:hover{
    color: var(--accent-color);
    border-bottom: 2px solid var(--accent-color);
    padding-bottom: 2px;
}

/* active navigation link */
header ul li a[style*="text-decoration: underline"]{
    color: var(--accent-color);
    border-bottom: 2px solid var(--accent-color);
    padding-bottom: 2px;
}

/* sticky header on scroll */
header.sticky{
    background: white;
    color: var(--text-dark);
    padding: 15px 100px;
    box-shadow: var(--shadow-md);
}

header.sticky .logo,
header.sticky ul li a {
    color: var(--text-dark);
}
/* adding all my section tag fixed padding */
section{
    padding: 100px 80px;
}

/* creating banner area in css */
.banner{
    position: relative;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: url('../../images/background.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    margin-top: 60px;
}

.banner .textbox {
    flex: 1;
    max-width: 600px;
    text-align: center;
}

.banner-image {
    display: none;
}

.banner-profile {
    display: none;
}

/* hello i am h2 */
.banner h2{
    font-size: 3em;
    color: white;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.5);
    font-weight: 700;
    line-height: 1.2em;
    margin-bottom: 20px;
}

/* name: Santosh Shrestha */
.banner h2 span{
    color: #4db8a0;
    font-size: 1em;
}

/* text after name */
.banner h3{
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.5);
    color: #f0f0f0;
    font-size: 1.3em;
    font-weight: 400;
    margin-bottom: 30px;
}
.banner h3{
    /* color:#ccc; */
    text-shadow: 1px 2px 7px #fff;
    font-size: 1.5em;
    font-weight: 500;
}
/* that button */
.btn{
    position: relative;
    text-transform: uppercase;
    border-radius: 4px;
    background: var(--accent-color);
    display: inline-block;
    padding: 12px 32px;
    margin-top: 20px;
    text-decoration: none;
    color: white;
    letter-spacing: 1px;
    font-weight: 600;
    font-size: 14px;
    border: 2px solid var(--accent-color);
    transition: all 0.3s ease;
}

/* when you hover over the button */
.btn:hover{
    background: transparent;
    color: var(--accent-color);
    border: 2px solid var(--accent-color);
}
/* about me heading */
.heading{
    width: 100%;
    text-align: center;
    margin-bottom: 50px;
    color: var(--text-dark);
}

/* paragraph after about me */
.heading p{
    font-size: 16px;
    color: var(--text-light);
    margin-top: 10px;
}

/* about me in color */
.heading h2{
    font-size: 3em;
    color: var(--text-dark);
    font-weight: 700;
    margin-bottom: 10px;
}

/* this keeps all the content of about section in a row */
.content{
    display: flex;
    justify-content: space-between;
    gap: 40px;
    align-items: flex-start;
}

/* space between text and image */
.contentbx{
    padding-left: 20px;
    text-align: justify;
    flex: 1;
}

.contentbx h2 {
    font-size: 1.8em;
    color: var(--text-dark);
    font-weight: 600;
    margin-bottom: 15px;
    margin-top: 20px;
}

.contentbx h2:first-child {
    margin-top: 0;
}

.contentbx p {
    color: var(--text-light);
    margin-bottom: 15px;
    line-height: 1.8;
}

/* picture in circle and square form */
.propic{
    width: 300px;
    height: 350px;
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
    border: none;
    object-fit: cover;
}

/* reducing the font weight of the heading except name */
.contentbx h2{
    font-weight: 600;
    margin: 20px 0 10px;
}

/* makes name age button location email in a row */
.heading.bottom{
    display: flex;
    justify-content: space-between;
    flex-direction: row-reverse;
    gap: 40px;
    text-align: left;
    margin-top: 40px;
}

/* adding margin and centralizing the name age cvbutton email and location */
.bt{
    margin-top: 20px;
    align-items: flex-start;
    flex: 1;
}

.bt p {
    color: var(--text-light);
    margin-bottom: 8px;
    font-size: 15px;
}

/* min width of image */
.w50{
    min-width: 300px;
}
/* the profile image */
img{
    max-width: 100%;
    height: auto;
}

/* making CV button round */
.btn.round{
    border-radius: 4px;
}

/* icons for my services */
.icons{
    height: 60px;
    width: 60px;
    border-radius: 8px;
    object-fit: contain;
}

/* when you hover over the icon */
.icons:hover{
    box-shadow: var(--shadow-lg);
    transition: 0.3s;
}

/* services section */
#services{
    background: var(--bg-light);
}

/* wrap the boxes in the services so they don't overflow */
.services .content{
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    flex-direction: row;
    gap: 20px;
}

/* positions all the boxes in services in row */
.services .content .servicebox{
    background: white;
    color: var(--text-dark);
    padding: 30px 25px;
    text-align: center;
    width: 280px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.service-icon {
    display: flex;
    justify-content: center;
    margin-bottom: 15px;
}

.service-icon svg {
    transition: transform 0.3s ease;
}

.services .content .servicebox:hover .service-icon svg {
    transform: scale(1.1);
}

.services .content .servicebox h3 {
    color: var(--text-dark);
    font-size: 1.1em;
    margin: 15px 0;
    font-weight: 600;
}

.services .content .servicebox p {
    color: var(--text-light);
    font-size: 14px;
    margin-bottom: 15px;
}

/* when you hover over the boxes in services section */
.services .content .servicebox:hover{
    transition: all 0.3s ease;
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-color);
    cursor: pointer;
    transform: translateY(-4px);
}

.about{
    background: white;
}
/* designing work layout in css */
.work .content{
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    flex-direction: row;
    gap: 30px;
}

.work .content .workbox{
    width: 540px;
    padding: 20px;
    background: white;
    border-radius: 8px;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.work .content .workbox:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.work .content .workbox img{
    margin: 0 auto;
    max-width: 100%;
    border: 1px solid var(--border-color);
    height: 270px;
    width: 300px;
    display: flex;
    justify-content: center;
    border-radius: 4px;
    object-fit: cover;
}

.work .content .workbox img:hover{
    box-shadow: var(--shadow-md);
    transform: scale(1.02);
    transition: 0.3s;
}

.work .content .workbox p{
    margin: 15px auto;
    max-width: 100%;
    text-align: center;
    text-shadow: none;
    border-bottom: 3px solid var(--accent-color);
    padding-bottom: 10px;
    color: var(--text-dark);
    font-weight: 600;
    font-size: 16px;
}

.work .content .workbox p:not(:first-of-type) {
    border-bottom: none;
    color: var(--text-light);
    font-weight: 400;
    font-size: 14px;
}

.work .content .workbox a:link,
.work .content .workbox a:visited,
.work .content .workbox a:active{
    color: var(--accent-color);
    text-decoration: none;
    font-size: 1em;
    font-weight: 600;
}

.work .content .workbox a:hover {
    text-decoration: underline;
}

hr{
    border-color: var(--border-color);
}
.testimonial{
    background: var(--bg-light);
}

.testimonial .content{
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    flex-direction: row;
    gap: 20px;
}

.testimonial .content .testimonialbox{
    background: white;
    padding: 30px;
    max-width: calc(50% - 20px);
    display: flex;
    flex-direction: column;
    border-radius: 8px;
    border-left: 4px solid var(--accent-color);
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.testimonial .content .testimonialbox:hover{
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.testimonial .content .testimonialbox p{
    color: var(--text-light);
    font-style: italic;
    font-size: 16px;
    font-weight: 400;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.8;
    margin-bottom: 20px;
}

.testimonial .content .testimonialbox h4{
    color: var(--accent-color);
    margin-top: auto;
    text-align: right;
    font-weight: 600;
    line-height: 20px;
    font-style: normal;
}
/* progress bar styling */
/* progress{
    border: 3px solid white;
} */
.imaginary{
    width: 20px;
    height: 20px;
    margin: 0 9px 0 0;
}

.contact{
    background: white;
}

.formbox{
    min-width: 60%;
}

.formbox form{
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.formbox form h3,
.contact .content .contactinfo h3 {
    color: var(--text-dark);
    font-size: 1.2em;
    font-weight: 600;
    margin-bottom: 15px;
}

.formbox form input,
.formbox form textarea{
    padding: 14px;
    font-size: 14px;
    background: transparent;
    border: 1px solid var(--border-color);
    outline: none;
    color: var(--text-dark);
    resize: vertical;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.formbox form input:focus,
.formbox form textarea:focus{
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(0, 137, 123, 0.1);
    transition: 0.3s;
}

.formbox form input::placeholder,
.formbox form textarea::placeholder{
    color: var(--text-lighter);
}

.formbox form input[type="submit"]{
    background: var(--accent-color);
    max-width: 250px;
    cursor: pointer;
    font-weight: 600;
    border-radius: 4px;
    color: white;
    border: none;
    transition: all 0.3s ease;
}

.formbox form input[type="submit"]:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.contactinfobox{
    min-width: 40px;
    flex: 1;
}

.contactinfo p{
    color: var(--text-light);
    position: relative;
    margin-bottom: 10px;
    font-size: 15px;
}

.contactinfobox{
    position: relative;
    padding: 20px 0;
    display: flex;
    flex-direction: column;
}

.contactinfobox .box .icon{
    color: var(--accent-color);
    min-width: 40px;
    padding-top: 40px;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    font-size: 24px;
}

.contactinfobox .box .text{
    color: var(--text-light);
    margin-left: 20px;
    font-size: 16px;
    flex-direction: column;
}

.copyright{
    font-style: normal;
    background: var(--text-dark);
    color: white;
    text-align: center;
    height: 70px;
    padding-top: 28px;
    margin-top: 50px;
}
/* responsive part */
@media (max-width:1080px){

    header .logo{
        font-size: 11px;
        letter-spacing: 1px;
        padding: 5px 10px;
    }
    header .toggle{
        width:40px;
        height:40px;
    }
    header, header.sticky{
        padding:20px 50px;
        
    }
    .heading h2{
        font-size: 23px;
    }
    .heading.bottom{
        display: flex;
        flex-direction: column;
        flex-wrap: nowrap;
    }
    header .menu{
        display:none;
        position:fixed;
        background:white;
        display:block;
        top:75px;
        left:-100%;
        bottom:-100%;
        padding:100px 50px;
        width:100%;
        height:100vh;
        text-align:center;
        border-top:2px solid dodgerblue;
        transition:1.2s;
    }
    header .menu.active{
        display:none;
        position:fixed;
        background:white;
        display:block;
        top:75px;
        left: 50%;
        padding:100px 50px;
        width:100%;
        height:100vh;
        text-align:center;
        border-top:2px solid dodgerblue;
    }
    header ul li a{
        font-size:20px;
        color:#111;
        font-size: 300;
        text-align:left;
    }
    header ul li{
        margin:22px 0;
        
        text-align:left;

    }
.toggle{
    width:40px;
    background:url('../../images/hamburger.jpg') no-repeat center center/cover;
    height:40px;
    filter:invert(100%);
    background-size: 30px;
    cursor:pointer;
}
.toggle.active{
    height:40px; 
    width:40px;
    background:url('../../images/close.png') no-repeat center center/cover;
}
header.sticky .toggle{
    filter:invert(1);
     
}
section{
    padding:100px 30px;

}
.banner h3{
    font-size:1.5em;

}
.banner h2{
    font-size: 1em;;
}
.textbox{
    position:relative;
    top:170px;
    
}
.btn{
    margin-top:10px;
    padding:10px 20px;
    border-radius: 50px;
    font-size:16px;
    
}
.content{
    flex-direction:column;

}
.content .w50 img{
    display:block;
    margin:0 auto 30px auto;
}
.contentbx{
    padding:0;

}

.contentbx h2{
    font-size:20px;
    font-weight:300;

}




}

/* progress bar styling */
.progress-bar {
    width: 100%;
    height: 8px;
    background-color: var(--border-color);
    border-radius: 4px;
    margin-top: 10px;
    overflow: hidden;
}

.progress-bar .fill {
    height: 100%;
    background-color: var(--accent-color);
    border-radius: 4px;
    transition: width 0.5s ease-in-out;
}

/* responsive part */
@media (max-width: 1080px) {
    header .logo{
        font-size: 18px;
        letter-spacing: 1px;
        padding: 5px 10px;
    }
    
    header, header.sticky{
        padding: 15px 50px;
    }
    
    .heading h2{
        font-size: 2em;
    }
    
    .heading.bottom{
        display: flex;
        flex-direction: column;
        flex-wrap: nowrap;
    }
    
    header .menu{
        display: none;
        position: fixed;
        background: white;
        display: block;
        top: 75px;
        left: -100%;
        bottom: -100%;
        padding: 100px 50px;
        width: 100%;
        height: 100vh;
        text-align: center;
        border-top: 2px solid var(--accent-color);
        transition: 1.2s;
    }
    
    header .menu.active{
        display: none;
        position: fixed;
        background: white;
        display: block;
        top: 75px;
        left: 50%;
        padding: 100px 50px;
        width: 100%;
        height: 100vh;
        text-align: center;
        border-top: 2px solid var(--accent-color);
    }
    
    header ul li a{
        font-size: 20px;
        color: var(--text-dark);
        font-weight: 300;
        text-align: left;
    }
    
    header ul li{
        margin: 22px 0;
        text-align: left;
    }
    
    .toggle{
        width: 40px;
        background: url('../../images/hamburger.jpg') no-repeat center center/cover;
        height: 40px;
        filter: invert(100%);
        background-size: 30px;
        cursor: pointer;
    }
    
    .toggle.active{
        height: 40px; 
        width: 40px;
        background: url('../../images/close.png') no-repeat center center/cover;
    }
    
    header.sticky .toggle{
        filter: invert(1);
    }
    
    section{
        padding: 100px 30px;
    }
    
    .banner h3{
        font-size: 1.3em;
    }
    
    .banner h2{
        font-size: 2.5em;
    }
    
    .textbox{
        position: relative;
        top: 100px;
        text-align: center;
    }
    
    .btn{
        margin-top: 10px;
        padding: 10px 20px;
        border-radius: 4px;
        font-size: 14px;
    }
    
    .content{
        flex-direction: column;
    }
    
    .banner-image {
        display: none;
    }
    
    .banner-profile {
        display: none;
    }
    
    .content .w50 img{
        display: block;
        margin: 0 auto 30px auto;
    }
    
    .contentbx{
        padding: 0;
    }

    .contentbx h2{
        font-size: 1.5em;
        font-weight: 600;
    }
    
    .work .content .workbox {
        width: 100%;
        max-width: 500px;
    }
    
    .testimonial .content .testimonialbox {
        max-width: 100%;
    }
}