*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Roboto', sans-serif;
}
a[href^="tel"] {
  color: inherit !important;
  text-decoration: none !important;
  pointer-events: none;
  cursor: default;
}
:root{
    --cor-primary: #5750E5;
    --cor-secundary:#6C28D9;
    --cor-tertiary:#A1A1AA;
    --cor-quaternary:#26334E;
    --cor-quintenary: #7931f7;
    --cor-sextiary: #060607;

/*
    --background: 240 10% 3.9%;
    --foreground: 0 0% 98%;
    --card: 240 10% 3.9%;
    --card-foreground: 0 0% 98%;
    --popover: 240 10% 3.9%;
    --popover-foreground: 0 0% 98%;
    --primary: 263 70% 50.4%;
    --primary-foreground: 0 0% 98%;
    --primary-glow: 263 70% 65%;
    --secondary: 240 3.7% 15.9%;
    --secondary-foreground: 0 0% 98%;
    --muted: 240 3.7% 15.9%;
    --muted-foreground: 240 5% 64.9%;
    --accent: 217 91% 60%;
    --accent-foreground: 240 10% 3.9%;
    --destructive: 0 84.2% 60.2%;
    --destructive-foreground: 0 0% 98%;
    --border: 240 3.7% 15.9%;
    --input: 240 3.7% 15.9%;
    --ring: 263 70% 50.4%;
    --radius: 0.75rem;
    --gradient-primary: linear-gradient(135deg, hsl(var(--primary)), hsl(var(--accent)));
    --gradient-subtle: linear-gradient(180deg, hsl(var(--background)), hsl(240 3.7% 8%));
    --shadow-glow: 0 0 40px hsl(var(--primary) / 0.15);
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --sidebar-background: 0 0% 98%;
    --sidebar-foreground: 240 5.3% 26.1%;
    --sidebar-primary: 240 5.9% 10%;
    --sidebar-primary-foreground: 0 0% 98%;
    --sidebar-accent: 240 4.8% 95.9%;
    --sidebar-accent-foreground: 240 5.9% 10%;
    --sidebar-border: 220 13% 91%;
    --sidebar-ring: 217.2 91.2% 59.8%;
    */
}
main{
    color: var(--cor-tertiary);
    width: 100%;
    height: 100%;
    background: #000000;
    background: linear-gradient(180deg,rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 1) 50%, rgba(18, 18, 18, 1) 100%);
    
    z-index: 0;
    position: relative;
    margin-top: -2rem;
    box-shadow: -2px -31px 24px 2px rgba(0,0,0,0.95);
    -webkit-box-shadow: -2px -31px 24px 2px rgba(0,0,0,0.95);
    -moz-box-shadow: -2px -31px 24px 2px rgba(0,0,0,0.95);
}
section{
    padding: 5rem 1rem;
    margin: 0 auto;
}


/* universal stiles down*/
.title{
    background: linear-gradient(90deg, #6C28D9, #5750E5, #645cf7, #6d66f8);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      text-align: center;
      font-size: 3rem;
      margin-bottom: 1rem;
}
.paragraph{
    color: var(--cor-tertiary);
    max-width: 42rem;
    text-align: center;
    margin: 0 auto;
    font-size: 1.2rem;
    margin-bottom: 3rem;
}
.card_title{
    margin: 1rem 0;
    font-weight: bold;
    color: #fff;;
}
.btn{
    align-items: center;
    text-align: center;
    justify-content: center;
    cursor: pointer;
    border: none;
    border-radius: 50px;
    padding: 1rem;
    margin: 0 1rem;
    color: var(--cor-tertiary);
    align-items: center;
    font-weight: 400;
}
.border{
    border: 1px solid #2f2f30;
    border-radius: 12px;
}
/*universal stiles upper*/


.header_image img{
    width: 100%;
    height: 100vh;
}
.header_image::before{
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 1), rgba(0, 0, 0, 0.990), rgba(5, 5, 14, 0.911));
    z-index: 0;
    pointer-events: none;
}
.header_container, .header_image{
    position: relative;
}
.header_content{
    text-align: center;
    position: absolute;
    top: 20%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 100%;
}
.header_description{
    animation:fultter 6s infinite;
}
.header_name h1{
    font-size:4.5rem ;
    margin-bottom: 1.2rem;
}
.header_btn{
display: flex;
flex-direction: row;
width: 400px;
margin-bottom: 2rem;
}
#project, .project{
background: linear-gradient(90deg, #6C28D9, #5750E5, #699bf8);
      -webkit-text-fill-color: #fff;
      transition: .5s;
}
#project:hover, .project:hover{
    background: linear-gradient(90deg, #9253f7, #6C28D9);
  
}
#contact, .contact{
background-color: transparent;
transition: .5s;
border: 1px solid var(--cor-secundary);
-webkit-text-fill-color:var(--cor-secundary);
}
#contact:hover, .contact:hover{
    background: var(--cor-secundary);  
    animation: btn-bg 1s ease-in;
    
    -webkit-text-fill-color: #fff;
}
.header_socials a >svg{
width: 30px;
margin: 1rem .5rem;
color: var(--cor-tertiary);
transition: 1s;
}
.header_socials a >svg:hover{
color: var(--cor-secundary);
}
.arrow{
    width: 40px;
    height: 40px;
    margin: 4rem 0 2rem 0 ;
    color: var(--cor-tertiary);
    animation: arrow_flutter 1s infinite;
}
.card_about_container{
    width: 90%;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}
.card_about{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 2rem;
}
.card_about:hover{
    background-color: #181717cb;
    user-select: none;
  -webkit-user-select: none; /* Safari */
  -moz-user-select: none;    /* Firefox */
  -ms-user-select: none;     /* IE/Edge */
    
}
.card_about svg{
    width: 40px;   
}
.card_about:hover svg{ 
    animation: fultter 5s infinite;

}

.card_about_item-1,.card_about_item-3{
    color: var(--cor-quintenary);
}.card_about_item-2,.card_about_item-4{
    color: #276ff7;
}


.project_container_title p{
    text-align: center;
    margin: 0 auto;
    margin-bottom: 2.5rem;
    font-size: 1.2rem;
}
.card_project_container{
    width: 90%;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin: 0 auto;
}
.card_project{
    background-color: var(--cor-sextiary);
    padding: 1.2rem;
    transition: .5s;
}
.card_project:hover{
    scale: 1.1;
}
.card_project_title h1{
    font-weight: 400;
}
.card_project:hover h1{
    color: var(--cor-secundary);
}
.card_project p{
    font-size: .8rem;
    margin-bottom: 1rem;
}
.skil_project{
    display: flex;
    flex-direction: row;
    text-align: center;
    color: #fff;
}
.skil_project span{
    width: 40px;
    background: #7a31f73b;
    border-radius: 30px;
    padding: .2rem;
    margin: .3rem;
    font-size: .7rem;
    font-weight: bold;
}
.skil_project span:hover{
    background-color: #9158f33b ;
}
.link_project{
    display: flex;
    flex-direction: row;
}
.link_project svg{
    color: #fff;
}
.link_project a{
    width: 90px;
    font-size: 1rem;
    text-align: center;
    text-decoration: none;
    border-radius: 9px;
    padding: .3rem;
    margin: .3rem;
}
.tecnology_container{
    margin: 0 auto;
    width: 90%;
    
}
.tecnology_description{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}


.tecnology_content{
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
}
.tecnology_title{
    padding-bottom: 1rem;
    border-bottom: 1px solid #300e66;
}
.tecnology_item_container{
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    grid-template-rows: 50px;
}
.tecnology_item{
    background: #2A303F;
    color: #fff;
    font-size: .8rem;
    font-weight: 400;
    text-align: center;
    padding: .5rem;
    margin: .5rem;
    border-radius: 30px;
    border: 1px solid #300e66;
    
}
.talk_contact_content{
    width: 60%;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}
.talk_contact{
    display: flex;
    flex-direction: column;
    margin-right: 20px;
}


.contact_card_title_content{
    display: flex;
    flex-direction: row;
    justify-content: start;
    align-items: center;
    height: 40px;

}
.contact_item-1, .contact_item-3{

    color: var(--cor-quintenary);
}
.contact_item-2{
    
    color: #276ff7
}
.contact_card_title_content svg {
    width: 40px;
    padding-right: 10px;
}
.talk_contact_card{
    width: 100%;
    margin-bottom: 20px;
    padding: 20px;

}
.talk_contact_card p{
    text-align: start;
    font-weight: 300;
    font-size: .9rem;
    margin: 0;
    
}
.form_container{
    padding: 20px;
}
.form_user{
    display: flex;
    flex-direction: row;
}
.form_title{
    font-size: 1rem;
    margin: .4rem 0;
}
.form_email{
    margin-left: 1rem;
    overflow: hidden;
}
.form_about{
    display: flex;
    flex-direction: column;
}
.form_btn{
    width: 100%;
    margin: 0;
    margin-top: 1rem;
    border-radius: 9px;
    display: flex;
    flex-direction: row;
    align-items: center;
}
.form_btn svg{
margin-right: .7rem;
color: #fff;
}

form{
    display: flex;
    flex-direction: column;
}
input{
    color: #fff;
    width: 100%;
    margin: .4rem 0 1.5rem 0;
    height: 40px;
    background: transparent;
    padding-left: .5rem;
}
textarea{
    color: #fff;
height: 80px;
width: 100%;
background: transparent;
margin-top: .4rem;
padding: .5rem;
}

footer{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 2rem 0;
    background-color: var(--cor-sextiary);
}





@media (max-width: 400px){
    section{
        padding: 2.5rem 1rem;
    }
    .header_btn {
        width: 100%;
        font-size: .9rem;
    }
    .header_name h1{
        font-size:3rem;
    }
    .main_section_about_title, .project_container_title h2{
        font-size:2.5rem;  
    }
    .header_paragraph, .main_section_abou_paragraph{
        font-size: 1rem;
    }
    .card_title{
        font-size: 1.3rem;
    } 
    .arrow{
        margin-bottom: 2rem;
    }
    .talk_contact_card, .talk_contact_content,.form_container {
    width: 100%;
    
}

    
}

@media (max-width: 700px){
  
.form_container {
    margin-top: 2rem;
}
}













@keyframes arrow_flutter {
    0%{
        transform: translateY(0px);
    }50%{
        transform:  translateY(-20px);
    }
    100%{
        transform:  translateY(0px);
    }

}

@keyframes btn-bg{
    0%{
        background: transparent;
    }
    70%{
        background: #9253f7;
    }
    100%{
        background: var(--cor-secundary);
    }
}

@keyframes fultter {
 0%{
    transform: translateY(0);
 } 50%{
    transform: translateY(-20px);
 }
 100%{
    transform: rotateY(20px);
 }
}