/* ==========================================================================
   Malinda Prasad — personal site
   Light, minimal and mobile-first. All colors live in :root.
   ========================================================================== */

:root {
  color-scheme: light;

  /* Palette */
  --bg: #ffffff;
  --bg-alt: #f8fafc;
  --text: #0f172a;
  --text-soft: #334155;
  --muted: #475569;
  --border: #e2e8f0;
  --border-strong: #cbd5e1;
  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  --accent-soft: #eff6ff;
  --accent-line: #bfdbfe;

  /* Shape */
  --radius: 12px;
  --radius-lg: 16px;
  --shadow: 0 1px 2px rgba(15, 23, 42, .06), 0 8px 24px rgba(15, 23, 42, .06);

  /* Layout */
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --header-h: 64px;
  --container: 1080px;
  --gutter: 20px;
  --section-y: 64px;
}

@media (min-width: 640px) {
  :root { --gutter: 24px; }
}

@media (min-width: 900px) {
  :root { --section-y: 96px; }
}

/* ---------- Base ---------- */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1rem; /* 16px on small screens */
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

@media (min-width: 640px) {
  body { font-size: 1.0625rem; } /* 17px */
}

h1, h2, h3, h4 {
  margin: 0;
  line-height: 1.25;
  color: var(--text);
}

p { margin: 0; }

ul, ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

a {
  color: var(--accent);
  text-decoration: none;
}

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

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

main:focus { outline: none; }

.container {
  width: 100%;
  max-width: calc(var(--container) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* Hidden SVG sprite */
.sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.icon {
  display: inline-block;
  width: 18px;
  height: 18px;
  flex: none;
}

.skip-link {
  position: absolute;
  left: 12px;
  top: -60px;
  z-index: 100;
  padding: 10px 16px;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
}

.skip-link:focus {
  top: 12px;
  color: #fff;
}

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, .86);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow .2s ease;
}

.site-header.is-scrolled {
  box-shadow: 0 4px 16px rgba(15, 23, 42, .06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.brand:hover { color: var(--text); }

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .02em;
}

.nav-list {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.nav-list a {
  display: block;
  padding: 8px 12px;
  border-radius: 8px;
  color: var(--muted);
  font-size: .9375rem;
  font-weight: 500;
}

.nav-list a:hover {
  color: var(--text);
  background: var(--bg-alt);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  margin-right: -10px;
  padding: 0;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--text);
  cursor: pointer;
}

.nav-toggle:hover { background: var(--bg-alt); }

.nav-toggle-bar {
  display: block;
  width: 20px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition: transform .2s ease, opacity .2s ease;
}

.nav-open .nav-toggle-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-open .nav-toggle-bar:nth-child(2) { opacity: 0; }
.nav-open .nav-toggle-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 767.98px) {
  /* Without JS the links simply wrap below the brand */
  .header-inner {
    flex-wrap: wrap;
    padding-block: 8px;
  }

  /* With JS the links collapse into a dropdown panel */
  .js .header-inner {
    flex-wrap: nowrap;
    padding-block: 0;
  }

  .js .nav-toggle { display: inline-flex; }

  .js .primary-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 12px 24px rgba(15, 23, 42, .08);
  }

  .js .nav-open .primary-nav { display: block; }

  .js .nav-list {
    flex-direction: column;
    gap: 2px;
    padding: 8px var(--gutter) 16px;
  }

  .js .nav-list a {
    padding: 12px;
    font-size: 1rem;
  }
}

/* ---------- Buttons & links ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 12px 22px;
  border: 1px solid transparent;
  border-radius: 10px;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.2;
  transition: background-color .15s ease, border-color .15s ease, color .15s ease;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 1px 2px rgba(37, 99, 235, .25), 0 6px 16px rgba(37, 99, 235, .18);
}

.btn-primary:hover {
  background: var(--accent-hover);
  color: #fff;
}

.btn-secondary {
  background: var(--bg);
  color: var(--text);
  border-color: var(--border-strong);
}

.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .9375rem;
  font-weight: 600;
}

@media (prefers-reduced-motion: no-preference) {
  .text-link .arrow { transition: transform .15s ease; }
  .text-link:hover .arrow { transform: translateX(3px); }
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: 64px 72px;
  scroll-margin-top: var(--header-h);
}

@media (min-width: 900px) {
  .hero { padding-block: 112px 104px; }
}

/* Faint dot grid, fading out from the top right */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image: radial-gradient(rgba(15, 23, 42, .08) 1px, transparent 1px);
  background-size: 22px 22px;
  -webkit-mask-image: radial-gradient(ellipse 60% 70% at 80% 10%, #000 0%, transparent 70%);
  mask-image: radial-gradient(ellipse 60% 70% at 80% 10%, #000 0%, transparent 70%);
}

/* Soft accent glow */
.hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  top: -220px;
  right: -180px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(37, 99, 235, .13), transparent 65%);
  pointer-events: none;
}

/* Hero layout: text + portrait */
.hero-inner {
  display: grid;
  gap: 40px;
  align-items: center;
}

@media (min-width: 900px) {
  .hero-inner {
    grid-template-columns: 1.4fr 1fr;
    gap: 56px;
  }
}

.hero-portrait {
  order: -1;
  justify-self: center;
}

@media (min-width: 900px) {
  .hero-portrait {
    order: 0;
    justify-self: end;
  }
}

.hero-portrait img {
  display: block;
  width: clamp(200px, 60vw, 320px);
  height: auto;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  object-fit: cover;
  background: var(--bg-alt);
  box-shadow: 0 10px 30px rgba(15, 23, 42, .12), 0 2px 8px rgba(15, 23, 42, .06);
}

@media (min-width: 900px) {
  .hero-portrait img { width: clamp(300px, 28vw, 400px); }
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px 6px 12px;
  border: 1px solid #bbf7d0;
  border-radius: 999px;
  background: #f0fdf4;
  color: #166534;
  font-size: .875rem;
  font-weight: 500;
  line-height: 1.4;
}

.status-dot {
  position: relative;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #16a34a;
}

@media (prefers-reduced-motion: no-preference) {
  .status-dot::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: #16a34a;
    animation: pulse 2.2s ease-out infinite;
  }
}

@keyframes pulse {
  from { transform: scale(1); opacity: .55; }
  to { transform: scale(2.6); opacity: 0; }
}

.hero-eyebrow {
  margin-top: 28px;
  color: var(--accent);
  font-size: 1.125rem;
  font-weight: 600;
}

.hero h1 {
  margin-top: 4px;
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.hero-tagline {
  max-width: 30ch;
  margin-top: 16px;
  color: var(--text);
  font-size: clamp(1.25rem, 2.6vw, 1.625rem);
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: -0.01em;
}

.hero-summary {
  max-width: 52ch;
  margin-top: 16px;
  color: var(--text-soft);
  font-size: 1.0625rem;
  line-height: 1.6;
}

.hero-focus {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.hero-focus li {
  padding: 6px 12px;
  border: 1px solid var(--accent-line);
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-hover);
  font-size: .8125rem;
  font-weight: 600;
  line-height: 1.4;
}

.hero-focus li.is-highlight {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
  box-shadow: 0 1px 2px rgba(37, 99, 235, .25), 0 4px 12px rgba(37, 99, 235, .2);
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  margin-top: 20px;
  color: var(--muted);
}

.hero-meta li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.hero-meta .icon { color: var(--accent); }

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.social-icons {
  display: flex;
  gap: 10px;
  margin-top: 32px;
}

.icon-link {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg);
  color: var(--muted);
  transition: color .15s ease, border-color .15s ease, background-color .15s ease;
}

.icon-link:hover {
  color: var(--accent);
  border-color: var(--accent-line);
  background: var(--accent-soft);
}

/* ---------- Sections ---------- */

.section {
  padding-block: var(--section-y);
  scroll-margin-top: var(--header-h);
}

.section-alt {
  background: var(--bg-alt);
  border-block: 1px solid var(--border);
}

.eyebrow {
  color: var(--accent);
  font-size: .8125rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.section-title {
  margin-top: 8px;
  margin-bottom: 36px;
  font-size: clamp(1.75rem, 3.5vw, 2.25rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

@media (min-width: 900px) {
  .section-title { margin-bottom: 48px; }
}

.card {
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
}

/* Small uppercase label used for sub-blocks */
.sub-title {
  color: var(--muted);
  font-size: .8125rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
}

/* ---------- About ---------- */

.about-grid {
  display: grid;
  gap: 32px;
}

@media (min-width: 900px) {
  .about-grid {
    grid-template-columns: 3fr 2fr;
    gap: 56px;
    align-items: start;
  }
}

.about-text p { color: var(--text-soft); }
.about-text p + p { margin-top: 16px; }

@media (min-width: 900px) {
  .about-text p { font-size: 1.125rem; }
}

.facts {
  margin: 0;
  padding: 6px 24px;
  box-shadow: var(--shadow);
}

.fact {
  display: grid;
  grid-template-columns: 6.5rem 1fr;
  gap: 12px;
  padding-block: 14px;
}

.fact + .fact { border-top: 1px solid var(--border); }

.fact dt {
  color: var(--muted);
  font-size: .875rem;
  font-weight: 500;
}

.fact dd {
  margin: 0;
  color: var(--text);
  font-size: .9375rem;
  font-weight: 500;
  line-height: 1.5;
}

/* ---------- Experience ---------- */

.timeline {
  position: relative;
  display: grid;
  gap: 36px;
  padding-left: 32px;
}

/* Vertical line */
.timeline::before {
  content: "";
  position: absolute;
  top: 10px;
  bottom: 10px;
  left: 7px;
  width: 2px;
  border-radius: 2px;
  background: var(--border);
}

.timeline-item { position: relative; }

/* Dot */
.timeline-item::before {
  content: "";
  position: absolute;
  top: 4px;
  left: -32px;
  width: 16px;
  height: 16px;
  border: 3px solid var(--accent-line);
  border-radius: 50%;
  background: var(--bg);
}

.timeline-item.is-current::before {
  border-color: var(--accent);
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-soft);
}

.timeline-head {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

@media (min-width: 640px) {
  .timeline-head {
    flex-direction: row;
    align-items: baseline;
    justify-content: space-between;
    gap: 16px;
  }
}

.timeline-head h3 {
  font-size: 1.125rem;
  font-weight: 600;
}

.period {
  color: var(--muted);
  font-size: .875rem;
  font-weight: 500;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.org {
  margin-top: 2px;
  color: var(--text-soft);
  font-weight: 500;
}

.desc {
  max-width: 72ch;
  margin-top: 8px;
  color: var(--muted);
}

.sub-grid {
  display: grid;
  gap: 20px;
  margin-top: 56px;
}

@media (min-width: 900px) {
  .sub-grid { grid-template-columns: 1.15fr 1fr 1fr; }
}

.sub-card {
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-alt);
}

.sub-card .sub-title { margin-bottom: 16px; }

.sub-card h4 {
  font-size: 1.0625rem;
  font-weight: 600;
}

.sub-card .org { font-size: .9375rem; }

.sub-card .desc {
  margin-top: 10px;
  font-size: .9375rem;
}

.sub-card .period {
  display: block;
  margin-top: 8px;
}

.earlier-list {
  display: grid;
  gap: 14px;
}

.earlier-list li {
  display: flex;
  flex-direction: column;
}

.earlier-list strong {
  font-size: .9375rem;
  font-weight: 600;
  line-height: 1.4;
}

.earlier-list span {
  color: var(--muted);
  font-size: .875rem;
}

/* ---------- Projects ---------- */

.featured {
  display: grid;
  gap: 24px;
  padding: 24px;
  border: 1px solid #dbeafe;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--accent-soft) 0%, var(--bg) 75%);
  box-shadow: var(--shadow);
}

@media (min-width: 640px) {
  .featured { padding: 32px; }
}

@media (min-width: 900px) {
  .featured {
    grid-template-columns: 1.7fr 1fr;
    align-items: center;
    gap: 40px;
    padding: 40px;
  }
}

.chip-solid {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.featured h3 {
  margin-top: 14px;
  font-size: clamp(1.5rem, 3vw, 1.875rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.featured-main > p {
  margin-top: 12px;
  color: var(--text-soft);
}

.featured .tags { margin-top: 20px; }

.featured .tags li {
  border: 1px solid #dbeafe;
  background: var(--bg);
}

.featured-main .text-link { margin-top: 20px; }

.award {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
}

.award-icon {
  display: inline-grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 10px;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent);
}

.award-icon .icon {
  width: 24px;
  height: 24px;
}

.award-title {
  font-size: 1.0625rem;
  font-weight: 700;
}

.award-meta {
  color: var(--muted);
  font-size: .9375rem;
}

.award .text-link { margin-top: 12px; }

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tags li {
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-hover);
  font-size: .8125rem;
  font-weight: 500;
  line-height: 1.5;
}

.project-grid {
  display: grid;
  gap: 20px;
  margin-top: 20px;
}

@media (min-width: 640px) {
  .project-grid { grid-template-columns: repeat(2, 1fr); }
}

.project {
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.project:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow);
}

@media (prefers-reduced-motion: no-preference) {
  .project:hover { transform: translateY(-2px); }
}

.project h3 {
  font-size: 1.125rem;
  font-weight: 600;
}

.project p {
  color: var(--muted);
  font-size: .9375rem;
}

.project .tags { margin-top: 4px; }

.project .text-link {
  margin-top: auto;
  padding-top: 4px;
}

.also-built { margin-top: 48px; }

.also-list {
  display: grid;
  gap: 16px;
  margin-top: 16px;
}

@media (min-width: 900px) {
  .also-list {
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
  }
}

.also-list li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-top: 16px;
  border-top: 1px solid var(--border-strong);
}

.also-list strong { font-weight: 600; }

.also-list span {
  color: var(--muted);
  font-size: .9375rem;
}

/* ---------- Skills ---------- */

.skills-grid {
  display: grid;
  gap: 20px;
}

@media (min-width: 900px) {
  .skills-grid { grid-template-columns: 1.3fr 1fr 1fr; }
}

.skill-card h3 {
  margin-bottom: 16px;
  font-size: 1.0625rem;
  font-weight: 600;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chips li {
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-hover);
  font-size: .875rem;
  font-weight: 500;
  line-height: 1.4;
}

.chips-neutral li {
  background: #f1f5f9;
  color: var(--text-soft);
}

/* ---------- Recommendations ---------- */

.quotes-grid {
  display: grid;
  gap: 20px;
}

@media (min-width: 1024px) {
  .quotes-grid { grid-template-columns: repeat(3, 1fr); }
}

.quote {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin: 0;
  padding: 28px;
}

.quote-mark {
  width: 32px;
  height: 32px;
  color: var(--accent-line);
}

.quote blockquote { margin: 0; }

.quote blockquote p {
  color: var(--text-soft);
  font-size: 1rem;
  line-height: 1.7;
}

.quote figcaption {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.avatar {
  display: inline-grid;
  place-items: center;
  flex: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent-hover);
  font-weight: 700;
}

.caption-name {
  display: block;
  color: var(--text);
  font-weight: 600;
  line-height: 1.4;
}

.caption-meta {
  display: block;
  color: var(--muted);
  font-size: .875rem;
  line-height: 1.4;
}

/* ---------- Contact ---------- */

.contact { text-align: center; }

.contact-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.contact .section-title { margin-bottom: 16px; }

.contact-lead {
  max-width: 52ch;
  color: var(--muted);
  font-size: 1.0625rem;
}

.btn-email {
  max-width: 100%;
  min-height: 56px;
  margin-top: 32px;
  padding: 14px 28px;
  border-radius: 12px;
  font-size: clamp(1rem, 3.6vw, 1.25rem);
  overflow-wrap: anywhere;
}

.btn-email .icon {
  width: 20px;
  height: 20px;
}

/* Contact methods (work email, call, whatsapp) */
.contact-methods {
  display: grid;
  gap: 10px;
  width: 100%;
  max-width: 420px;
  margin-top: 16px;
  text-align: left;
}

.contact-methods a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--text);
  font-weight: 500;
  overflow-wrap: anywhere;
  transition: border-color .15s ease, background-color .15s ease, color .15s ease;
}

.contact-methods a:hover {
  border-color: var(--accent-line);
  background: var(--accent-soft);
  color: var(--accent-hover);
}

.contact-methods .icon {
  flex: none;
  color: var(--accent);
}

.contact-methods a:hover .icon { color: var(--accent-hover); }

.cm-label {
  display: block;
  color: var(--muted);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
}

/* Save-contact: vCard download + QR */
.save-contact {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  width: 100%;
  max-width: 560px;
  margin-top: 32px;
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-alt);
}

@media (min-width: 640px) {
  .save-contact {
    flex-direction: row;
    justify-content: center;
    text-align: left;
  }
}

.save-contact-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

@media (min-width: 640px) {
  .save-contact-actions { align-items: flex-start; }
}

.save-contact-note {
  max-width: 24ch;
  color: var(--muted);
  font-size: .875rem;
  text-align: center;
}

@media (min-width: 640px) {
  .save-contact-note { text-align: left; }
}

.qr-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  margin: 0;
  flex: none;
}

.qr-trigger {
  display: block;
  position: relative;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
  border-radius: var(--radius);
}

.qr-trigger img {
  display: block;
  width: 160px;
  height: 160px;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  transition: border-color .15s ease, box-shadow .15s ease;
}

.qr-trigger:hover img,
.qr-trigger:focus-visible img {
  border-color: var(--accent-line);
  box-shadow: var(--shadow);
}

.qr-zoom-hint {
  position: absolute;
  left: 50%;
  bottom: 14px;
  transform: translateX(-50%);
  padding: 3px 10px;
  border-radius: 999px;
  background: rgba(15, 23, 42, .78);
  color: #fff;
  font-size: .6875rem;
  font-weight: 600;
  letter-spacing: .02em;
  opacity: 0;
  transition: opacity .15s ease;
  pointer-events: none;
}

.qr-trigger:hover .qr-zoom-hint,
.qr-trigger:focus-visible .qr-zoom-hint { opacity: 1; }

.qr-card figcaption {
  color: var(--muted);
  font-size: .8125rem;
}

/* ---------- QR modal ---------- */

.qr-modal[hidden] { display: none; }

.qr-modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 20px;
}

.qr-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, .62);
  -webkit-backdrop-filter: blur(2px);
  backdrop-filter: blur(2px);
}

.qr-modal-dialog {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  width: 100%;
  max-width: min(92vw, 460px);
  padding: 28px 24px 24px;
  border-radius: var(--radius-lg);
  background: var(--bg);
  box-shadow: 0 20px 60px rgba(15, 23, 42, .35);
  text-align: center;
}

@media (prefers-reduced-motion: no-preference) {
  .qr-modal-dialog { animation: qr-pop .18s ease-out; }
}

@keyframes qr-pop {
  from { transform: scale(.94); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.qr-modal-close {
  position: absolute;
  top: 8px;
  right: 10px;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--muted);
  font-size: 1.75rem;
  line-height: 1;
  cursor: pointer;
  transition: background-color .15s ease, color .15s ease;
}

.qr-modal-close:hover {
  background: var(--bg-alt);
  color: var(--text);
}

.qr-modal-title {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 700;
}

.qr-modal-dialog img {
  display: block;
  width: min(78vw, 360px);
  height: auto;
  aspect-ratio: 1 / 1;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
}

.qr-modal-note {
  max-width: 36ch;
  color: var(--muted);
  font-size: .875rem;
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 28px;
}

.social-links a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text-soft);
  font-size: .9375rem;
  font-weight: 500;
  transition: color .15s ease, border-color .15s ease, background-color .15s ease;
}

.social-links a:hover {
  color: var(--accent);
  border-color: var(--accent-line);
  background: var(--accent-soft);
}

.social-links .icon {
  width: 16px;
  height: 16px;
}

/* ---------- Footer ---------- */

.site-footer {
  border-top: 1px solid var(--border);
  background: var(--bg-alt);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 16px;
  padding-block: 24px;
  color: var(--muted);
  font-size: .875rem;
}

.footer-inner a {
  color: var(--muted);
  font-weight: 500;
}

.footer-inner a:hover { color: var(--accent); }