/*-----------------------------------*\
  LINKTREE — LIQUID GLASS
  Mirrors the resume theme so moving between the two pages feels seamless.
\*-----------------------------------*/

/* cross-document crossfade between resume <-> linktree (supported browsers) */
@view-transition {
    navigation: auto;
}

:root {
    --smoky-black: #0e0e0e;
    --ff-poppins: "Poppins", sans-serif;
    --ff-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
    --accent: #8b5cf6;
    --accent-light: #a78bfa;
    --glass-bg-strong: hsl(258 38% 9% / 0.46);
    --glass-pill: hsl(258 30% 16% / 0.62);
    --glass-border: hsl(258 85% 82% / 0.16);
    --glass-border-strong: hsl(258 85% 82% / 0.34);
    --glass-blur: blur(18px) saturate(150%);
    --glass-sheen: linear-gradient(
        160deg,
        hsl(258 70% 82% / 0.07) 0%,
        hsl(258 70% 82% / 0.02) 35%,
        transparent 70%
    );
    --glass-shadow:
        0 10px 30px hsl(258 50% 4% / 0.5),
        inset 0 1px 0 hsl(0 0% 100% / 0.07);
    --text: hsl(250 12% 86%);
    --text-dim: hsl(250 10% 68%);
}

html {
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    font-family: var(--ff-poppins);
    color: var(--text);
    background:
        radial-gradient(
            80% 55% at 50% -10%,
            hsl(258 80% 55% / 0.1) 0%,
            transparent 60%
        ),
        radial-gradient(
            45% 45% at 100% 100%,
            hsl(243 70% 55% / 0.06) 0%,
            transparent 55%
        ),
        var(--smoky-black);
    background-attachment: fixed;
}

/* a single frosted card holds everything, like the resume panels */
.column {
    max-width: 440px;
    margin: 7vh auto 6vh;
    padding: 38px 26px 30px;
    background: var(--glass-sheen), var(--glass-bg-strong);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    -webkit-backdrop-filter: var(--glass-blur);
    backdrop-filter: var(--glass-blur);
    box-shadow: var(--glass-shadow);
}

/* avatar: same circular glass ring + glow as the resume, morphs across pages */
.column > img {
    width: 132px;
    height: 132px;
    object-fit: cover;
    border-radius: 50%;
    margin: 0 auto 18px;
    box-shadow:
        0 0 0 1px var(--glass-border-strong),
        0 0 22px hsl(258 90% 60% / 0.35),
        0 12px 30px hsl(258 90% 45% / 0.22);
    view-transition-name: site-avatar;
}

.column > h1 {
    margin: 0 0 12px;
    font-family: var(--ff-poppins);
    font-weight: 600;
    font-size: 28px;
    line-height: 1.2;
    letter-spacing: -0.3px;
    color: #ffffff;
}

.column > p {
    max-width: 430px;
    margin: 0 auto 28px;
    font-family: var(--ff-poppins);
    font-weight: 300;
    font-size: 15px;
    line-height: 1.7;
    color: var(--text);
}

/* links become glass pills; brand colours are dropped for a cohesive look */
.button,
.button:visited {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    box-sizing: border-box;
    width: 100%;
    max-width: 320px;
    height: auto;
    min-height: 52px;
    margin: 0 auto 14px;
    padding: 14px 20px;
    font-family: var(--ff-poppins);
    font-size: 15px;
    font-weight: 500;
    letter-spacing: 0.2px;
    line-height: 1.3;
    color: #ffffff !important;
    background: var(--glass-sheen), var(--glass-pill) !important;
    border: 1px solid var(--glass-border);
    border-radius: 14px;
    -webkit-backdrop-filter: var(--glass-blur);
    backdrop-filter: var(--glass-blur);
    box-shadow: var(--glass-shadow);
    transition:
        transform 0.2s ease,
        border-color 0.2s ease,
        box-shadow 0.2s ease;
}

.button:hover,
.button:focus {
    color: #ffffff !important;
    filter: none !important;
    transform: translateY(-3px);
    border-color: var(--glass-border-strong);
    box-shadow:
        0 16px 34px hsl(258 50% 4% / 0.55),
        inset 0 1px 0 hsl(0 0% 100% / 0.1),
        0 0 0 1px hsl(258 90% 70% / 0.35);
}

/* normalise every brand icon to white so they read on the dark glass */
.icon {
    width: 20px;
    height: 20px;
    margin: 0;
    padding: 0;
    vertical-align: middle;
    filter: brightness(0) invert(1);
    opacity: 0.92;
}

/* <br> spacers are no longer needed once buttons stack as flex blocks */
.column br {
    display: none;
}

/* footer credit */
.column > p:last-of-type {
    margin-top: 22px;
    font-family: var(--ff-mono);
    font-size: 12px;
    color: var(--text-dim);
}

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

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

/* unified scrollbar — identical on the resume and the linktree */
* {
    scrollbar-width: thin;
    scrollbar-color: #8b5cf6 transparent;
    -webkit-tap-highlight-color: transparent;
}

::-webkit-scrollbar {
    width: 14px;
    height: 14px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: hsl(258 60% 52% / 0.65);
    border: 4px solid transparent;
    background-clip: padding-box;
    border-radius: 20px;
}

::-webkit-scrollbar-thumb:hover {
    background: hsl(258 72% 60% / 0.85);
    background-clip: padding-box;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
}