:root {
    --color-bg: #ffffff;
    --color-surface: #f4f4f1;
    --color-border: #e0e0db;
    --color-text: #151515;
    --color-muted: #5e5e58;
    --color-accent: #d42a20;
    --color-accent-strong: #d42a20;
    --color-on-accent: #ffffff;
    --font-display: "Gabarito", "Helvetica Neue", Arial, sans-serif;
    --font-body: "Be Vietnam Pro", "Helvetica Neue", Arial, sans-serif;
     --font-mono: ui-monospace, Menlo, Consolas, monospace;
}

:root[data-theme="dark"] {
    --color-bg: #16110e;
    --color-surface: #211813;
    --color-border: #3a2b22;
    --color-text: #f3eae4;
    --color-muted: #b5a397;
    --color-accent: #f0844a;
    --color-accent-strong: #e0703a;
    --color-on-accent: #16110e;
}

header{
    padding-top:48px;
    padding-bottom:48px;
}

body {
    background-color: var(--color-bg);
    color: var(--color-text);
    max-width: 960px;
    margin: 0 auto;
    padding: 0 24px;
    font-family: var(--font-body);
    line-height: 1.6;
}

.subtitle{
    color: var(--color-accent);
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 700;

}

h1,h2,h3{
    font-family: var(--font-display);
}

h1{
    font-size:72px;
    letter-spacing: -2px;
    line-height:1;
    margin: 0 0 8px;
}
h2{
    font-size: 32px;
}

a {
    color: var(--color-accent);
}

#software h3 {
    color: var(--color-muted);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

#software ul{
    list-style: none;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

#software li{
    padding: 4px 12px;
    border: 1px solid var(--color-border);
    border-radius: 999px;
    background-color: var(--color-surface);

}




.meta {
    color: var(--color-muted);
}

#communication h3 {
    color: var(--color-muted);
}


/* add  border for each section*/ 
section {
    border-top: 1px solid var(--color-border);
    padding-top: 24px;
}

img{
    max-width: 100%;
    height: auto;
}

.card-image{
    border-radius: 8px;
   
}

.links{
    font-size: 13px;
   
}


.card{
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 24px;
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 96px;
    padding: 60px;
    margin-bottom: 144px;
    align-items: center;
    position: sticky;

   
}

#rooster{
    --project-color: #b8410c;
    top: 96px;
}

:root[data-theme="dark"] #rooster {
    --project-color: #ff6b5b;
}

#portfolio{
    --project-color: #46701a;
    top: 120px;
}
:root[data-theme="dark"] #portfolio {
    --project-color: #a8c96a;
}

#composite{
    --project-color: #7a5a3a;
    top: 144px;
}

:root[data-theme="dark"] #composite {
    --project-color: #cdbb9f;
}

.card h3{
    color: var(--project-color);
    font-size: 24px;
}

.tiers{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.tools{
    font-family: var(--font-mono);
    font-size: 0.9em;
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    padding: 1px 6px;
}


html {
    scroll-behavior: smooth;
    scroll-padding-top: 88px;
}

.topbar {
    position: sticky;
    top: 0;
    z-index: 10;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
    background-color: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
}

.monogram {
    display: grid;
    place-items: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--color-border);
    background-color: var(--color-surface);
    color: var(--color-text);
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 14px;
    text-decoration: none;
}

.topbar ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    gap: 14px;
}

.topbar ul a {
    position: relative;
    color: var(--color-muted);
    text-decoration: none;
    font-size: 13px;
    transition: color 0.2s;
}

.topbar ul a:hover {
    color: var(--color-text);
}

.topbar ul a::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: -8px;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background-color: var(--color-accent);
    transform: translateX(-50%);
    opacity: 0;
    transition: opacity 0.2s;
}

.topbar ul a:hover::after {
    opacity: 1;
}

.button{
    display: inline-block;
    margin-top:24px;
    padding: 12px 24px;
    border: none;
    border-radius: 999px;
    background-color: var(--color-accent-strong);
    color: var(--color-on-accent);
    font: inherit;
    font-family: var(--font-display);
    font-weight:700;
    text-decoration: none;
    cursor:pointer;
    transition: background-color 0.2s, transform 0.2s;
}

.button:hover{
    transform: translateY(-2px);

}

.button:focus-visible{
    outline: 2px solid var(--color-accent);
    outline-offset: 3px;
}
.journey{
    display: flex;
    align-items: flex-start;
    gap: 24px;
}

.school{
    flex:1;
}
.school h3{
  margin-top: 0;
   
}

.flight{
    flex: 0 0 160px;
    height:64px;
    margin-top: -20px;
    position: relative;
    color: var(--color-border);
}

.plane {
    offset-path: path("M 0 55 C 39 34 88 15 158 41");
    offset-rotate: auto 45deg;
    position:absolute;
    top:0;
    left:0;
    width: 24px;
    height: 24px;
    color: var(--color-accent);

    border: none;
    background: none;
    padding: 0;
    cursor: pointer;
}

.plane svg {
    display:block;
}

@keyframes fly {
    from { offset-distance: 0%; }
    to   { offset-distance: 100%; }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.25); }
}  
@keyframes land{
    to{
        fill: var(--color-accent);
        stroke: var(--color-muted);
    }
} 

#education:hover .plane{
    animation : fly 1.6s ease-in-out forwards,
                pulse 1.2s ease-in-out 1.6s infinite;

}

#education:hover .plane path{
    animation: land 0.3s ease-in-out 1.6s forwards;
}

#journey-panel{
    width: min(480px,90vw);
    padding: 32px;
    border: 1px solid var(--color-border);
    border-radius: 16px;
    background-color: var(--color-surface);
    color: var(--color-text);


}

#journey-panel::backdrop{
    background-color: rgba(0 0 0 / 0.3);
}

@media (prefers-reduced-motion: reduce) {
    #education:hover .plane {
        animation: none;
    }
    .plane {
        offset-distance: 100%;
    }
}



@media(max-width: 700px){
    .card{
       grid-template-columns: 1fr;
       position: static;
    }
    .card > a{
        order: -1;
    }
    h1{
        font-size: 48px;
    }

    .tiers{
        grid-template-columns: 1fr;
    }
    html {
        scroll-behavior: auto;
    }
    .monogram { display: none; }

    .journey {
    flex-direction: column;
    }

    .flight { 
    display: none;
    } 
}