* {
    margin: 0;
    padding: 0;
    font-family:'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    box-sizing: border-box;
} 

html {
    scroll-behavior: smooth;
}

body {
    background-color: GhostWhite; 
}

a {
    text-decoration: none;
    color: black;
}
:root {
    --index-cbg: linear-gradient(to right, orange, DarkViolet);
    --index-ct: text;
    --index-ctt: transparent;
}
/* section */

.section {
    scroll-margin-top: 80px;
    margin-top: 30vh;
}

/* scroll */
.animation-on-scroll  {
    opacity: 0;
    transform: translateY(15px);
    transition: all .3s ease-out;
}

.animation-on-scroll.show {
    opacity: 1;
    transform: translateY(0px);
}

/* container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

/* header */
.header {
    position: sticky;
    max-width: 100%;
    top: 0;
    background: hsla(0, 0%, 98%, 0.9);
    backdrop-filter: blur(2px);
    z-index: 5;
}

.header-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 700;
}

.header-logo {
    font-size: 2.5rem;
}

.header-item {
    color: MediumPurple;
    transition: all .4s ease-in-out;
    position: relative;
}

.header-item::after {
    content: '';
    display: block;
    position: absolute;
    bottom: 0;
    right: 0;
    transform: scaleX(0);
    transition: all .5s ease-in-out;
    width: 100%;
    height: 2px;
    background: linear-gradient(to right, orange, DarkViolet);
}

.header-item:hover::after {
    transform: scaleX(1);
}
/* burger */
.burger-menu {
    visibility: hidden; 
    opacity: 0; 
    transform: translateX(100%);
    width: 70vw;
    height: 100vh;
    position: fixed;
    background: rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(2px);
    z-index: 1000;
    right: 0;
    transition: all .5s ease-in-out;
    display: flex;
    justify-content: center;
}
.burger-menu.show {
    visibility: visible; 
    opacity: 1; 
    transform: translateX(0);
}
.burger-buttons {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    margin: 0 auto;
    gap: 3vh;
}
/* buttons */
.header-btns {
    display: flex;
    gap: 2vw;
}

.menu-button {
    width: auto;
    height: 44px;

}
.header-button {
    font-size: 1.5rem;  
}

.header-item:hover {
    color: blueviolet;
}

.btn-item {
    color: black;
    border-radius: 2rem;
    min-height: 44px;
    min-width: 125px;
    display: flex;
    padding: 0 2vw;
    justify-content: center;
    align-items: center;
    transition: all .4s ease-in-out;
    transform: translateY(0);
    font-weight: 500;
}
.burger-button {
    display: none;
    width: 44px;
    height: 44px;
}
.btn-item:hover {
    transform: translateY(-3px);
}

.deal-link {
    display: flex;
    justify-content: center;
    align-items: center;
    border: 1px solid black;
    background-color: blueviolet;
    min-height: 44px;
    width: 50%;
    border-radius: 1rem;
    transition: all .4s ease-in-out;
    cursor: pointer;
    font-weight: 500;
    font-size: 1rem;
}
.deal-link:hover {
    background-color: white;
    color: blueviolet;
    transform: translateY(-2px);
    box-shadow: -3px 6px 15px rgba(0, 0, 0, 0.4);
}
/* first-section */
.first-section {
    padding-bottom: 20vh;
}
.section-title {
    color: black;
    font-size: 3.5rem;
    text-align: center;
    position: relative;
}
.section-title.name::after {
    display: none;
}
.section-title:after {
    content: '';
    display: block;
    width: 66px;
    height: 4px;
    background-color: blueviolet;
    margin: 1vh auto;
    border-radius: 0.5rem;
}
.my-name {
    background: var(--index-cbg);
    background-clip: var(--index-ct);
    color: var(--index-ctt);
    font-size: 3.5rem;
    -webkit-background-clip: text;
}

.section-text {
    color: black;
    font-size: 1.5rem;
    font-weight: 400;
    text-align: center;
}

.my-profession {
    background: var(--index-cbg);
    background-clip: var(--index-ct);
    color: var(--index-ctt);
    font-size: 1.5rem;
    -webkit-background-clip: text;
}

.section-buttons {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 2vh;
    gap: 2vw;
}

/* ID */

#deal {
    background-color: blueviolet;
    border: 2px solid transparent;
    box-shadow: -5px 5px 20px rgba(0, 0, 0, 0.4);
}

#deal:hover {
    background-color: transparent;
    color: blueviolet;
    border: 2px solid blueviolet;
    box-shadow: -5px 5px 20px rgba(0, 0, 0, 0.6);
}

#portfolio {
    border: 2px solid black;
}

#portfolio:hover {
    background: var(--index-cbg);
    background-clip: var(--index-ct);
    color: var(--index-ctt);
    box-shadow: -5px 5px 20px rgba(0, 0, 0, 0.6);
    -webkit-background-clip: text;
}
/* section-stack */
.section-stack {
    padding: 10vh;
    background-color: white;
}
.stack-items {
    display: flex;
    flex-direction: row;
    align-items: center;
    flex-wrap: wrap;
    gap: 5vh;
    margin-top: 10vh;
    justify-content: center;
}
.stack-item {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 1vh;
    border-radius: 2rem;
    border: 2px solid grey;
    padding: 1vw;
    min-width: 200px;
    width: 5vw;
    min-height: 100px;
    height: 5vh;
    align-items: center;
    text-align: center;
}
.item-description {
    font-weight: 400;
    font-size: 1rem;
}
.stack-item:nth-child(1):hover, .stack-item:nth-child(5):hover {
    border: 2px solid red;
    box-shadow: 0px 0px 10px red;
}
.stack-item:nth-child(2):hover, .stack-item:nth-child(4):hover {
    border: 2px solid mediumorchid;
    box-shadow: 0px 0px 10px mediumorchid;
}
.stack-item:nth-child(3):hover, .stack-item:nth-child(6):hover {
    border: 2px solid orange;
     box-shadow: 0px 0px 10px orange;
}
.item-name {
    color: mediumpurple;
    font-weight: 700;
}
.item-description {
    color: grey;
}
/* section-deal */
.section-deal {
    margin-top: 10vh;
    padding-bottom: 10vh;
}
.deal-items {
    display: flex;
    justify-content: center;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 2vw;
    margin-top: 5vh;
}

.deal-name {
    font-size: 1.5rem;
    color: blueviolet;
}

.deal-description {
    font-size: 1rem;
    color: black;
}

.deal-price {
    color: MediumPurple;
    font-size: 2rem;
    font-weight: 500;
}

.deal-item { 
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 3vh; 
    border-radius: 2rem;
    border: 2px solid grey; 
    min-height: 250px; 
    width: 100%;
    max-width: 500px;
    padding: 1vw; 
    box-shadow: 0px 0px 20px rgba(144, 22, 222, 0.2);
    transition: all .4s ease-in-out;
    text-align: center;
}
.deal-item:hover, .portfolio-item:hover {
    transform: translateY(-2px);
    box-shadow: 0px 0px 50px rgba(144, 22, 222, 0.6);
}
/* section-portfolio */
.section-portfolio {
    margin: auto;
    padding: 10vh 0 10vh 0;
    background-color: white;
}
.portfolio-items {
    display: flex;
    flex-wrap: wrap;
    flex-direction: row;
    justify-content: center;
    gap: 3vw;
    margin-top: 5vh;
}
.portfolio-item {
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    border: 2px solid black;
    width: 100%;
    max-width: 350px;
    min-width: 275px;
    border-radius: 2rem;
    padding: 0 1vw 1vw 1vw;
    gap: 2vh;
    transition: all .2s ease-in-out;
}
.portfolio-item:first-child {
    border-top: 5px solid blue;
}
.portfolio-item:first-child:hover {
    border: 2px solid lightblue;
    border-top: 5px solid blue;
    box-shadow: 0px 0px 25px lightblue;
}
.portfolio-item:nth-child(2) {
    border-top: 5px solid Tomato;
}
.portfolio-item:nth-child(2):hover {
    border: 2px solid orange;
    border-top: 5px solid Tomato;
    box-shadow: 0px 0px 25px tomato;
}
.portfolio-item:nth-child(3) {
    border-top: 5px solid black;
}
.portfolio-item:nth-child(3):hover {
    border: 2px solid black;
    border-top: 5px solid black;
    box-shadow: 0px 0px 25px black;
}
.portfolio-image {
    max-width: 348px;
    min-width: 273px;
    border-radius: 2rem 2rem 0 0 ;
}
.portfolio-name {
    font-size: 1.5rem;
}
.portfolio-time {
    color: blueviolet;
    font-size: 0.8rem;
}
.portfolio-techs {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 0.2vw;
    
}
.tech-item {
    border: 2px solid grey;
    padding: 0.3vw;
    border-radius: 1rem;
    background-color: WhiteSmoke;   
    color: gray;
    transition: all .4s ease-in-out;
    font-size: 0.8rem;
    min-width: 50px;
}
.tech-item:hover {
    border: 2px solid whitesmoke;
    background-color: gray;   
    color: whitesmoke;
    transform: translateY(-2px);
}

/* footer */
.footer {
    background-color: MediumPurple;
    padding: 5vh 0vh 3vh 0vh;
}
.footer-inner {
    margin: 0 auto;
    max-width: 800px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: row;
    gap: 5vw;
}
.footer-list {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    gap: 2vh;
}
.list-item {
    margin: 0 auto;
    position: relative;
    opacity: 0.8;
    font-size: 1.2rem;
    transition: all .4s ease-in-out;
}
.list-item:first-child {
    font-weight: 700;
}
.list-item::after {
    content: '';
    display: block;
    position: absolute;
    bottom: 0;
    right: 0;
    transform: scaleX(0);
    transition: all .5s ease-in-out;
    width: 100%;
    height: 2px;
    background: linear-gradient(to right, black, darkBlue);
}
.list-item:hover {
    background: linear-gradient(to right, black, darkBlue);
    background-clip: text;
    color: transparent;
    -webkit-background-clip: text;
}
.list-item:hover::after {
    transform: scaleX(1);
}
.footer-rights {
    border-top: 1px solid black ;
    margin-top: 4vh;
    max-width: 800px ;
    margin: 5vh auto;
    padding-top: 2vh;
    text-align: center;
    opacity: 0.5;
}
/* media */
@media (max-width: 968px) {
    /* header */
    .header-item {
        font-size: 2rem;
    }
    /* first-section */
    .section-title {
        font-size: 2.5rem;
    }
    .my-name {
        font-size: 2.5rem;
    }
    .section-text {
        font-size: 1.3rem;
    }
    .my-profession {
        font-size: 1.3rem;
    }
    /* section-deal */
    .deal-item {
        display: flex;
        flex-wrap: wrap;
    }
}

@media (max-width: 768px) {
    /* header */
    .header-item {
        font-size: 2rem;
    }
    /* first-section */
    .section-title {
        font-size: 2rem;
    }
    .section-title:after {
        width: 44px;
    }
    .my-name {
        font-size: 2rem;
    }
    .section-text {
        font-size: 1.1rem;
    }
    .my-profession {
        font-size: 1.1rem;
    }
    /* portfolio */
    .portfolio-description {
        font-size: 1rem;
    }
}
@media (max-width: 568px) {
    /* header */
    .header-button {
        display: none;
    }
    /* first-section */
    .section-title:after {
        width: 33px;
    }
    .btn-item {
        font-size: 0.7rem;
    }
    /* portfolio */
    .portfolio-description {
        font-size: 1rem;
    }
    /* deal */
    .deal-items {
        gap: 5vh;
    }
    .deal-name {
        font-size: 1.2rem;
    }
    .deal-description {
        font-size: 1rem;
    }
    .deal-price {
        font-size: 1.5rem;
    }
    .deal-item {
        max-width: 350px;
        gap: 2vh;
    }
    .burger-button {
        display: block;
    }
    /* footer */
    .list-item {
        font-size: 1rem;
    }
}

@media (max-width: 300px) {
    /* header */
    .header-item {
        font-size: 1.5rem;
    }
    /* first-section */
    .section-title:after {
        width: 44px;
    }
    .section-inner {
        display: flex;
        flex-direction: column;
        gap: 2vh;
    }
    .section-text {
        font-size: 0.9rem;
    }
    .my-profession {
        font-size: 0.9rem;
    }
    /* portfolio */
    .portfolio-description {
        font-size: 1rem;
    }
    .list-item {
        font-size: 1rem;
    }
}