/* ==========================================================================
   Mark Immanuel Parro — Portfolio
   --------------------------------------------------------------------------
   1.  Design tokens
   2.  Reset & base
   3.  Layout primitives
   4.  Buttons, tags, badges
   5.  Header & navigation
   6.  Hero
   7.  Sections (about, skills, timeline)
   8.  Controls (search / filter / sort)
   9.  Projects
   10. Files
   11. Modal
   12. Contact
   13. Footer
   14. Utilities
   15. Motion & print
   ========================================================================== */


/* ==========================================================================
   1. DESIGN TOKENS
   Change --accent and the entire site re-themes. Both palettes pass WCAG AA.
   ========================================================================== */
:root {
  --bg:           #ffffff;
  --bg-alt:       #f6f8fa;
  --surface:      #ffffff;
  --border:       #e1e4e8;
  --border-strong:#d0d7de;
  --text:         #1f2328;
  --text-muted:   #59636e;

  --accent:       #2563eb;
  --accent-hover: #1d4ed8;
  --accent-soft:  #eff6ff;
  --accent-text:  #ffffff;

  --success:      #1a7f37;
  --success-soft: #e6f4ea;

  --shadow-sm: 0 1px 2px rgba(31, 35, 40, .06);
  --shadow-md: 0 6px 20px rgba(31, 35, 40, .09);

  --radius:    12px;
  --radius-sm: 8px;
  --radius-pill: 999px;

  --sp-1: .5rem;
  --sp-2: 1rem;
  --sp-3: 1.5rem;
  --sp-4: 2rem;
  --sp-5: 3rem;
  --sp-6: 4rem;

  --container: 1100px;
  --header-h: 64px;

  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
               "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas,
               "Liberation Mono", monospace;

  --transition: 180ms ease;
}

[data-theme="dark"] {
  --bg:           #0d1117;
  --bg-alt:       #161b22;
  --surface:      #161b22;
  --border:       #30363d;
  --border-strong:#3d444d;
  --text:         #e6edf3;
  --text-muted:   #9198a1;

  --accent:       #58a6ff;
  --accent-hover: #79c0ff;
  --accent-soft:  #0c2d6b;
  --accent-text:  #0d1117;

  --success:      #3fb950;
  --success-soft: #0f2f1a;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, .5);
  --shadow-md: 0 6px 20px rgba(0, 0, 0, .55);
}


/* ==========================================================================
   2. RESET & BASE
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }

* { margin: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
  -webkit-text-size-adjust: 100%;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body.modal-open { overflow: hidden; }

img, svg, video { display: block; max-width: 100%; height: auto; }

h1, h2, h3, h4 { line-height: 1.2; font-weight: 700; letter-spacing: -.02em; }
h1 { font-size: clamp(2rem, 6vw, 3.25rem); }
h2 { font-size: clamp(1.6rem, 4vw, 2.25rem); }
h3 { font-size: 1.125rem; }
h4 { font-size: 1rem; }

p { max-width: 68ch; }

a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: var(--accent-hover); }

ul, ol { padding-left: 1.15rem; }

button, input, select, textarea { font: inherit; color: inherit; }

button { cursor: pointer; background: none; border: none; }

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}

::selection { background: var(--accent); color: var(--accent-text); }


/* ==========================================================================
   3. LAYOUT PRIMITIVES
   ========================================================================== */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 1.25rem;
}

.section { padding-block: clamp(3rem, 8vw, 6rem); }
.section-alt { background: var(--bg-alt); }

.section-head { margin-bottom: clamp(1.75rem, 4vw, 3rem); max-width: 60ch; }
.section-head h2 { margin-top: .25rem; }

.eyebrow {
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent);
  max-width: none;
}

.section-sub { color: var(--text-muted); margin-top: .75rem; }

.subsection-title { margin-top: var(--sp-5); margin-bottom: var(--sp-3); }


/* ==========================================================================
   4. BUTTONS, TAGS, BADGES
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  min-height: 44px;                /* comfortable tap target */
  padding: .6rem 1.15rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  font-weight: 600;
  font-size: .95rem;
  text-decoration: none;
  white-space: nowrap;
  transition: background var(--transition), color var(--transition),
              border-color var(--transition), transform var(--transition);
}
.btn:active { transform: translateY(1px); }

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

.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border-strong);
}
.btn-ghost:hover { background: var(--bg-alt); color: var(--text); border-color: var(--accent); }

.btn-sm { min-height: 38px; padding: .4rem .85rem; font-size: .875rem; }

.link-btn {
  color: var(--accent);
  font-weight: 600;
  text-decoration: underline;
  padding: 0;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  list-style: none;
  padding: 0;
  margin: 0;
}
.tag-list li {
  font-size: .8rem;
  font-weight: 600;
  padding: .25rem .6rem;
  border-radius: var(--radius-pill);
  background: var(--accent-soft);
  color: var(--accent);
  border: 1px solid transparent;
}
[data-theme="dark"] .tag-list li { border-color: var(--border); }
.tag-list--sm li { font-size: .74rem; padding: .2rem .5rem; }

.badge {
  display: inline-block;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  padding: .22rem .55rem;
  border-radius: var(--radius-pill);
  margin-bottom: .5rem;
}
.badge-featured { background: var(--accent); color: var(--accent-text); }
.badge-open { background: var(--success-soft); color: var(--success); }


/* ==========================================================================
   5. HEADER & NAVIGATION
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.site-header.is-scrolled {
  border-bottom-color: var(--border);
  box-shadow: var(--shadow-sm);
}
/* Fallback for browsers without color-mix() */
@supports not (background: color-mix(in srgb, red 50%, blue)) {
  .site-header { background: var(--bg); }
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  text-decoration: none;
  color: var(--text);
  font-weight: 700;
  margin-right: auto;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 34px; height: 34px;
  border-radius: 9px;
  background: var(--accent);
  color: var(--accent-text);
  font-size: .82rem;
  font-weight: 800;
  letter-spacing: -.02em;
  flex: none;
}
.brand-text { font-size: .98rem; letter-spacing: -.01em; }
@media (max-width: 420px) { .brand-text { display: none; } }

.site-nav ul {
  display: flex;
  gap: .25rem;
  list-style: none;
  padding: 0; margin: 0;
}
.site-nav a {
  display: block;
  padding: .5rem .75rem;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 600;
  font-size: .92rem;
  transition: color var(--transition), background var(--transition);
}
.site-nav a:hover { color: var(--text); background: var(--bg-alt); }
.site-nav a.is-active { color: var(--accent); background: var(--accent-soft); }

.header-actions { display: flex; align-items: center; gap: .25rem; }

.icon-btn {
  display: grid;
  place-items: center;
  width: 42px; height: 42px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  transition: background var(--transition), color var(--transition);
}
.icon-btn:hover { background: var(--bg-alt); color: var(--text); }

/* theme icon swap */
.icon-moon { display: none; }
[data-theme="dark"] .icon-sun  { display: none; }
[data-theme="dark"] .icon-moon { display: block; }

/* ---- mobile nav panel ---- */
.nav-toggle { display: grid; }

@media (max-width: 899px) {
  .site-nav {
    position: fixed;
    top: var(--header-h);
    left: 0; right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-md);
    padding: .75rem 1.25rem 1.25rem;
    max-height: calc(100dvh - var(--header-h));
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity var(--transition), transform var(--transition),
                visibility var(--transition);
  }
  .site-header.nav-open .site-nav {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
  .site-nav ul { flex-direction: column; gap: .15rem; }
  .site-nav a { padding: .8rem .75rem; font-size: 1rem; }
}

@media (min-width: 900px) {
  .nav-toggle { display: none; }
}


/* ==========================================================================
   6. HERO
   ========================================================================== */
.hero { padding-block: clamp(2.5rem, 7vw, 5rem) clamp(3rem, 8vw, 6rem); }

.hero-inner {
  display: grid;
  gap: var(--sp-4);
  align-items: center;
}
@media (min-width: 860px) {
  .hero-inner { grid-template-columns: 1.4fr .9fr; gap: var(--sp-5); }
}

.hero h1 { margin-top: .35rem; }

.hero-role {
  font-size: clamp(1.05rem, 2.4vw, 1.3rem);
  font-weight: 600;
  color: var(--accent);
  margin-top: .4rem;
}

.hero-lead {
  margin-top: 1rem;
  color: var(--text-muted);
  font-size: 1.03rem;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: 1.75rem;
}

.social-list {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  list-style: none;
  padding: 0;
  margin-top: 1.75rem;
}
.social-list a {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 600;
  font-size: .9rem;
}
.social-list a:hover { color: var(--accent); }

.hero-photo { justify-self: center; }
.hero-photo img {
  width: min(300px, 70vw);
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 50%;
  border: 4px solid var(--surface);
  box-shadow: var(--shadow-md);
  background: var(--bg-alt);
}


/* ==========================================================================
   7. SECTIONS — about, skills, timeline
   ========================================================================== */
.about-grid {
  display: grid;
  gap: var(--sp-4);
}
@media (min-width: 860px) {
  .about-grid { grid-template-columns: 1.6fr 1fr; gap: var(--sp-5); }
}
.about-bio p + p { margin-top: 1rem; }

.about-facts {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--sp-3);
  box-shadow: var(--shadow-sm);
  align-self: start;
}
.about-facts h3 { margin-bottom: var(--sp-2); }
.about-facts dl { display: grid; gap: .85rem; margin: 0; }
.about-facts dt {
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.about-facts dd { margin: .15rem 0 0; font-weight: 600; }

/* timeline */
.timeline {
  list-style: none;
  padding: 0 0 0 1.5rem;
  margin: 0;
  border-left: 2px solid var(--border);
}
.timeline li { position: relative; padding-bottom: var(--sp-3); }
.timeline li:last-child { padding-bottom: 0; }
.timeline-dot {
  position: absolute;
  left: -1.5rem;
  top: .45rem;
  width: 11px; height: 11px;
  margin-left: -6.5px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid var(--bg);
}
.timeline-date {
  font-size: .8rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: .04em;
  max-width: none;
}
.timeline h4 { margin-top: .15rem; }
.timeline p:not(.timeline-date) { color: var(--text-muted); font-size: .95rem; margin-top: .25rem; }

/* skills */
.skills-grid {
  display: grid;
  gap: var(--sp-2);
  grid-template-columns: 1fr;
}
@media (min-width: 600px) { .skills-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .skills-grid { grid-template-columns: repeat(4, 1fr); } }

.skill-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--sp-3);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition),
              border-color var(--transition);
}
.skill-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-strong);
}
.skill-card h3 { margin-bottom: var(--sp-2); }


/* ==========================================================================
   8. CONTROLS — search / filter / sort
   ========================================================================== */
.controls {
  display: grid;
  gap: .75rem;
  grid-template-columns: 1fr;
  margin-bottom: var(--sp-2);
}
@media (min-width: 700px) {
  .controls { grid-template-columns: minmax(0, 2fr) minmax(0, 1fr) minmax(0, 1fr); }
}

.field { display: flex; flex-direction: column; gap: .35rem; }
.field-grow { min-width: 0; }

.field label {
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 44px;
  padding: .6rem .8rem;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  color: var(--text);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.field textarea { min-height: auto; resize: vertical; }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.field input::placeholder { color: var(--text-muted); opacity: .75; }

.result-count {
  font-size: .85rem;
  color: var(--text-muted);
  margin-bottom: var(--sp-3);
  max-width: none;
  min-height: 1.2em;
}

.empty-state,
.callout {
  padding: var(--sp-3);
  background: var(--surface);
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius);
  color: var(--text-muted);
  text-align: center;
}
.callout { text-align: left; margin-top: var(--sp-3); }
.callout ul { margin-top: .5rem; }


/* ==========================================================================
   9. PROJECTS
   ========================================================================== */
.project-grid {
  display: grid;
  gap: var(--sp-3);
  grid-template-columns: 1fr;
}
@media (min-width: 640px)  { .project-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .project-grid { grid-template-columns: repeat(3, 1fr); } }

.project-card {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition),
              border-color var(--transition);
}
.project-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-strong);
}
.project-card:focus-within { border-color: var(--accent); }

.project-card__media {
  aspect-ratio: 16 / 9;
  background: var(--bg-alt);
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}
.project-card__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 400ms ease;
}
.project-card:hover .project-card__media img { transform: scale(1.04); }

.project-card__body {
  display: flex;
  flex-direction: column;
  gap: .6rem;
  padding: var(--sp-3);
  flex: 1;
}
.project-card__title { font-size: 1.08rem; }
.project-card__summary { color: var(--text-muted); font-size: .92rem; flex: 1; }

.project-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-top: .35rem;
  position: relative;
  z-index: 2;
}


/* ==========================================================================
   10. FILES
   ========================================================================== */
.file-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: .75rem;
}

.file-item {
  display: grid;
  gap: .85rem;
  padding: var(--sp-3);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.file-item:hover { border-color: var(--border-strong); box-shadow: var(--shadow-md); }

@media (min-width: 900px) {
  .file-item {
    grid-template-columns: minmax(0, 3fr) minmax(0, 2fr) auto;
    align-items: center;
    gap: var(--sp-3);
  }
}

.file-item__name {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-size: 1rem;
  flex-wrap: wrap;
}
.file-item__desc { color: var(--text-muted); font-size: .9rem; margin-top: .25rem; }

.file-icon {
  display: inline-grid;
  place-items: center;
  min-width: 46px;
  padding: .2rem .5rem;
  font-family: var(--font-mono);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .04em;
  border-radius: 6px;
  background: var(--accent-soft);
  color: var(--accent);
  flex: none;
}

.file-item__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  margin: 0;
}
.file-item__meta dt {
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.file-item__meta dd { margin: .1rem 0 0; font-weight: 600; font-size: .9rem; }

.file-item__dl { justify-self: start; }
@media (min-width: 900px) { .file-item__dl { justify-self: end; } }


/* ==========================================================================
   11. MODAL
   ========================================================================== */
.modal {
  width: min(760px, calc(100vw - 2rem));
  max-height: min(88vh, 900px);
  padding: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--text);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}
.modal::backdrop {
  background: rgba(0, 0, 0, .55);
  backdrop-filter: blur(2px);
}

.modal-inner { position: relative; max-height: inherit; overflow-y: auto; }

.modal-close {
  position: absolute;
  top: .75rem; right: .75rem;
  z-index: 3;
  display: grid;
  place-items: center;
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text-muted);
  transition: background var(--transition), color var(--transition);
}
.modal-close:hover { background: var(--bg-alt); color: var(--text); }

.modal-body { padding: var(--sp-4) var(--sp-3) var(--sp-3); }
@media (min-width: 640px) { .modal-body { padding: var(--sp-5) var(--sp-4) var(--sp-4); } }

.modal-head { padding-right: 3rem; }
.modal-head h3 { font-size: clamp(1.3rem, 3.5vw, 1.75rem); margin-top: .25rem; }
.modal-summary { color: var(--text-muted); margin-top: .5rem; font-size: 1.02rem; }

.modal-gallery {
  display: grid;
  gap: .6rem;
  margin: var(--sp-3) 0;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}
.modal-gallery img {
  width: 100%;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-alt);
}

.modal-desc { margin-top: var(--sp-3); }
.modal-body h4 {
  margin-top: var(--sp-3);
  margin-bottom: .6rem;
  font-size: .78rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.modal-list { display: grid; gap: .4rem; color: var(--text-muted); }
.modal-list li::marker { color: var(--accent); }

.modal-downloads { list-style: none; padding: 0; display: grid; gap: .5rem; }
.modal-downloads a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: .7rem .9rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-alt);
  text-decoration: none;
  color: var(--text);
  font-weight: 600;
  font-size: .92rem;
  transition: border-color var(--transition), background var(--transition);
}
.modal-downloads a:hover { border-color: var(--accent); color: var(--accent); }
.modal-downloads small { color: var(--text-muted); font-weight: 500; }

.modal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
  margin-top: var(--sp-4);
  padding-top: var(--sp-3);
  border-top: 1px solid var(--border);
}


/* ==========================================================================
   12. CONTACT
   ========================================================================== */
.contact-grid { display: grid; gap: var(--sp-4); }
@media (min-width: 860px) {
  .contact-grid { grid-template-columns: 1.4fr 1fr; gap: var(--sp-5); }
}

.contact-form {
  display: grid;
  gap: var(--sp-2);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--sp-3);
  box-shadow: var(--shadow-sm);
}
.contact-form .btn { justify-self: start; }

.form-note { font-size: .85rem; color: var(--text-muted); }
.form-success {
  padding: .8rem 1rem;
  border-radius: var(--radius-sm);
  background: var(--success-soft);
  color: var(--success);
  font-weight: 600;
  margin-bottom: var(--sp-2);
}

.contact-side {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--sp-3);
  box-shadow: var(--shadow-sm);
  align-self: start;
}
.contact-side h3 { margin-bottom: var(--sp-2); }

.contact-links { list-style: none; padding: 0; display: grid; gap: .6rem; }
.contact-links a {
  display: flex;
  align-items: center;
  gap: .85rem;
  padding: .75rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  text-decoration: none;
  color: var(--text);
  transition: background var(--transition), border-color var(--transition);
}
.contact-links a:hover { background: var(--bg-alt); border-color: var(--border); }
.contact-links svg { flex: none; color: var(--accent); }
.contact-links strong { font-size: .95rem; }
.contact-links small { color: var(--text-muted); font-size: .82rem; }


/* ==========================================================================
   13. FOOTER
   ========================================================================== */
.site-footer {
  border-top: 1px solid var(--border);
  background: var(--bg-alt);
  padding-block: var(--sp-4);
  margin-top: var(--sp-5);
}
.footer-inner {
  display: grid;
  gap: var(--sp-2);
  text-align: center;
}
@media (min-width: 700px) {
  .footer-inner {
    grid-template-columns: 1fr auto;
    align-items: center;
    text-align: left;
  }
}
.footer-inner p { font-size: .88rem; color: var(--text-muted); max-width: none; }
.footer-inner ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  list-style: none;
  padding: 0;
}
.footer-inner a { font-size: .88rem; color: var(--text-muted); text-decoration: none; font-weight: 600; }
.footer-inner a:hover { color: var(--accent); text-decoration: underline; }


/* ==========================================================================
   14. UTILITIES
   ========================================================================== */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  z-index: 200;
  padding: .75rem 1.1rem;
  background: var(--accent);
  color: var(--accent-text);
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  font-weight: 700;
  text-decoration: none;
  transition: top var(--transition);
}
.skip-link:focus { top: 0; color: var(--accent-text); }

[hidden] { display: none !important; }


/* ==========================================================================
   15. MOTION & PRINT
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 500ms ease, transform 500ms ease;
}
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
  .project-card:hover { transform: none; }
  .skill-card:hover { transform: none; }
}

@media print {
  .site-header, .site-footer, .controls, .hero-cta,
  .social-list, .contact-form, .modal { display: none !important; }
  body { background: #fff; color: #000; }
  .section { padding-block: 1rem; page-break-inside: avoid; }
  a[href^="http"]::after { content: " (" attr(href) ")"; font-size: .8em; }
}