/* ============================================================
   257 // Shashank Reddyhalli Rakesh — portfolio
   Light theme, terminal-meets-modern. Self-contained, no CDNs.
   ============================================================ */

:root {
    --bg:        #ffffff;   /* exact aaabadcode base — oklch(1 0 0) = pure white */
    --bg-soft:   #ffffff;
    --panel:     rgba(255, 255, 255, 0.82);          /* translucent panel (no blur — fast) */
    --panel-hover: rgba(255, 255, 255, 0.93);        /* brighten on hover */
    --panel-brd: rgba(255, 255, 255, 0.6);           /* glass edge highlight */
    --glass-blur: blur(14px) saturate(160%);         /* shared frosted-glass blur */
    --text:      #12151d;
    --muted:     #48505f;
    --dim:       #8a93a3;
    --accent:    #0d9488;   /* teal */
    --accent-2:  #6d5efc;   /* violet */
    --accent-3:  #e0489a;   /* pink */
    --shadow:    0 4px 18px rgba(18, 22, 32, 0.10), inset 0 1px 0 rgba(255, 255, 255, 0.55);
    --shadow-lg: 0 12px 34px rgba(18, 22, 32, 0.16), inset 0 1px 0 rgba(255, 255, 255, 0.6);
    --radius:    14px;
    --mono: 'JetBrains Mono', 'Fira Code', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

html {
    background: var(--bg);
}
body {
    background: transparent;
    color: var(--text);
    font-family: var(--mono);
    line-height: 1.65;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    position: relative;
    min-height: 100vh;
}

/* ---- Interactive fluid background (WebGL, cursor-driven) ---- */
.fluid-bg {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    display: block;
    background: var(--bg);  /* solid white base — fluid draws over it, no transparency */
    pointer-events: none;   /* colors follow the cursor via window events; UI stays clickable */
}

/* ---- Layout ---- */
main {
    max-width: 860px;
    margin: 0 auto;
    padding: clamp(3rem, 8vw, 6rem) clamp(1.1rem, 4vw, 2rem) 3rem;
}

/* ---- Hero ---- */
.hero { text-align: center; }

.avatar-wrap {
    position: relative;
    width: 180px;
    height: 180px;
    margin: 0 auto 1.75rem;
}
.avatar {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    object-fit: cover;
    display: block;
    position: relative;
    z-index: 1;
    border: 3px solid #fff;
    box-shadow: var(--shadow);
}
.avatar-ring {
    position: absolute;
    inset: -8px;
    border-radius: 50%;
    background: conic-gradient(from 0deg, var(--accent), var(--accent-2), var(--accent-3), var(--accent));
    filter: blur(3px);
    opacity: 0.9;
    z-index: 0;
    animation: spin 7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.prompt {
    font-size: 0.9rem;
    color: var(--muted);
    letter-spacing: 0.02em;
}
.prompt::after {
    content: '▋';
    color: var(--accent);
    animation: blink 1.1s steps(2, start) infinite;
    margin-left: 2px;
}
@keyframes blink { to { opacity: 0; } }

.name {
    font-size: clamp(1.8rem, 6vw, 3rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin: 0.5rem 0 0.9rem;
    background: linear-gradient(120deg, var(--text) 12%, var(--accent) 52%, var(--accent-2) 92%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    line-height: 1.1;
}
.tagline {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
    color: var(--muted);
    font-size: 0.95rem;
}
.tagline .dot { color: var(--dim); }
.tag { color: var(--accent); font-weight: 500; }
.intro {
    max-width: 620px;
    margin: 1.25rem auto 1.75rem;
    color: var(--muted);
}

/* ---- Buttons ---- */
.cta {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.7rem;
}
/* Glassmorphism buttons — frosted glass over the fluid background */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.6rem 1.2rem;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.55);
    background: rgba(255, 255, 255, 0.30);
    -webkit-backdrop-filter: blur(14px) saturate(160%);
    backdrop-filter: blur(14px) saturate(160%);
    color: var(--text);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    box-shadow: 0 4px 18px rgba(18, 22, 32, 0.10), inset 0 1px 0 rgba(255, 255, 255, 0.6);
    transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1),
                background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}
.btn:hover {
    transform: translateY(-3px);
    background: rgba(255, 255, 255, 0.62);
    border-color: rgba(255, 255, 255, 0.85);
    box-shadow: 0 12px 34px rgba(18, 22, 32, 0.16), inset 0 1px 0 rgba(255, 255, 255, 0.7);
}
.btn:active { transform: scale(0.95); }

.btn-primary {
    background: linear-gradient(120deg, rgba(13, 148, 136, 0.92), rgba(109, 94, 252, 0.92));
    color: #fff;
    font-weight: 600;
    border-color: rgba(255, 255, 255, 0.4);
    box-shadow: 0 6px 22px rgba(109, 94, 252, 0.32), inset 0 1px 0 rgba(255, 255, 255, 0.35);
}
.btn-primary:hover {
    background: linear-gradient(120deg, rgba(13, 148, 136, 1), rgba(109, 94, 252, 1));
    color: #fff;
    box-shadow: 0 14px 38px rgba(109, 94, 252, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

/* ---- Highlights / stats ---- */
.stats {
    margin-top: clamp(2.5rem, 6vw, 3.5rem);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
}
.stat {
    background: rgba(255, 255, 255, 0.82);
    border: 1px solid rgba(255, 255, 255, 0.55);
    border-radius: var(--radius);
    padding: 1.25rem 1rem;
    text-align: center;
    box-shadow: 0 4px 18px rgba(18, 22, 32, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.6);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.stat:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.stat-num {
    display: block;
    font-size: 1.9rem;
    font-weight: 700;
    line-height: 1;
    background: linear-gradient(120deg, var(--accent), var(--accent-2));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.stat-label {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.76rem;
    color: var(--muted);
    letter-spacing: 0.01em;
}

/* ---- Sections ---- */
section { margin-top: clamp(3rem, 7vw, 4.5rem); }
.section-title {
    font-size: 1.15rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    margin-bottom: 1.4rem;
    color: var(--text);
}
.section-title .hash { color: var(--accent); margin-right: 0.4rem; }

/* ---- Cards ---- */
.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
}
.card {
    background: var(--panel);
    border: 1px solid var(--panel-brd);
    border-radius: var(--radius);
    padding: 1.25rem 1.35rem;
    box-shadow: var(--shadow);
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
    position: relative;
    overflow: hidden;
}
.card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius);
    padding: 1px;
    background: linear-gradient(120deg, transparent, rgba(13, 148, 136, 0.5), rgba(109, 94, 252, 0.5), transparent);
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.25s ease;
}
.card:hover {
    transform: translateY(-4px);
    border-color: transparent;
    background: var(--panel-hover);
    box-shadow: var(--shadow-lg);
}
.card:hover::before { opacity: 1; }

.card-head {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: 0.35rem;
}
.card-head h3 { font-size: 1.02rem; font-weight: 600; }
.hlink {
    color: inherit;
    text-decoration: none;
    border-bottom: 1px dotted var(--dim);
    transition: color 0.18s ease, border-color 0.18s ease;
}
.hlink:hover { color: var(--accent); border-bottom-color: var(--accent); }
.role { color: var(--accent); font-weight: 500; }
.when { color: var(--dim); font-size: 0.82rem; white-space: nowrap; }
.muted { color: var(--muted); font-size: 0.94rem; }
.muted strong, .card strong { color: var(--text); }
.meta-line { color: var(--dim); font-size: 0.8rem; margin-top: 0.4rem; }

.pill {
    font-size: 0.72rem;
    color: var(--accent-2);
    border: 1px solid rgba(109, 94, 252, 0.4);
    background: rgba(109, 94, 252, 0.06);
    border-radius: 999px;
    padding: 0.12rem 0.6rem;
    white-space: nowrap;
    text-decoration: none;
    transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}
a.pill:hover {
    background: var(--accent-2);
    color: #fff;
    border-color: var(--accent-2);
}

/* ---- Timeline ---- */
.timeline {
    position: relative;
    padding-left: 1.5rem;
    display: grid;
    gap: 1.1rem;
}
.timeline::before {
    content: '';
    position: absolute;
    left: 5px;
    top: 6px;
    bottom: 6px;
    width: 2px;
    background: linear-gradient(var(--accent), var(--accent-2), transparent);
    opacity: 0.55;
}
.tl-item {
    position: relative;
    background: var(--panel);
    border: 1px solid var(--panel-brd);
    border-radius: var(--radius);
    padding: 1.1rem 1.25rem;
    box-shadow: var(--shadow);
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.tl-item:hover { transform: translateX(4px); background: var(--panel-hover); border-color: rgba(255, 255, 255, 0.7); box-shadow: var(--shadow-lg); }
.tl-dot {
    position: absolute;
    left: -1.5rem;
    top: 1.35rem;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 4px rgba(13, 148, 136, 0.18);
}

/* ---- Leadership photo ---- */
.lead-grid {
    display: grid;
    grid-template-columns: minmax(0, 300px) 1fr;
    gap: 1.5rem;
    align-items: center;
}
.photo {
    margin: 0;
}
.photo img {
    width: 100%;
    display: block;
    border-radius: var(--radius);
    border: 1px solid var(--panel-brd);
    box-shadow: var(--shadow);
    aspect-ratio: 1 / 1;
    object-fit: cover;
}
.photo figcaption {
    margin-top: 0.6rem;
    text-align: center;
    color: var(--dim);
    font-size: 0.8rem;
}
.lead-chips { align-content: center; }
.photo-wide {
    max-width: 360px;
    margin: 0 auto 1.5rem;
}

/* ---- Skill groups ---- */
.skill-groups {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.4rem 1.75rem;
}
.skill-label {
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 0.7rem;
    padding-left: 0.15rem;
}
.skill-label::before {
    content: '▹ ';
    color: var(--accent-2);
}

/* ---- Chips ---- */
.chips { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.chip {
    font-size: 0.85rem;
    color: var(--muted);
    background: var(--panel);
    border: 1px solid var(--panel-brd);
    border-radius: 999px;
    padding: 0.4rem 0.9rem;
    box-shadow: var(--shadow);
    transition: color 0.18s ease, background 0.18s ease, border-color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}
.chip:hover { color: var(--accent); background: var(--panel-hover); border-color: rgba(255, 255, 255, 0.75); transform: translateY(-2px); box-shadow: var(--shadow-lg); }

/* ---- Footer ---- */
footer {
    text-align: center;
    padding: 3rem 1rem 4rem;
    border-top: 1px solid var(--panel-brd);
    margin-top: 4rem;
}
footer .prompt { margin-bottom: 0.4rem; }

/* ---- Reveal animation ---- */
.reveal {
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.35s ease-out, transform 0.35s ease-out;
}
.reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
    * { animation: none !important; transition: none !important; }
    .reveal { opacity: 1; transform: none; }
    html { scroll-behavior: auto; }
}

/* ---- Small screens ---- */
@media (max-width: 640px) {
    .lead-grid { grid-template-columns: 1fr; }
    .photo { max-width: 320px; margin: 0 auto; }
}
@media (max-width: 520px) {
    .card-head { flex-direction: column; gap: 0.2rem; }
    .when { white-space: normal; }
}