/*
  Victor Adoghe — Portfolio Styles
  - Modern glassmorphism + neon accent
  - Light/Dark themes via CSS variables
  - Responsive grid system
*/

/* Root tokens */
:root {
  --accent: #7a5cff; /* neon purple */
  --header-height: 72px;
  --bg: #0b1220;
  --bg-elev: rgba(255, 255, 255, 0.04);
  --surface: rgba(15, 23, 42, 0.6);
  --text: #e6e9f2;
  --muted: #95a0b4;
  --border: rgba(255, 255, 255, 0.1);
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.4), 0 1px 1px rgba(255, 255, 255, 0.05) inset;
  --glow: 0 0 20px color-mix(in hsl, var(--accent), transparent 70%);
  --radius: 16px;
  --blur: 12px;
  --container: 1200px;

  /* Typography */
  --font-sans: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  --font-mono: 'Fira Code', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --fs-900: clamp(2.2rem, 1.6rem + 2.4vw, 4rem);
  --fs-800: clamp(1.6rem, 1.2rem + 1.8vw, 2.6rem);
  --fs-700: 1.5rem;
  --fs-600: 1.25rem;
  --fs-500: 1.0625rem;
  --fs-400: 1rem;
  --lh-tight: 1.15;
  --lh-normal: 1.6;

  /* Spacing scale */
  --space-2: .25rem;
  --space-4: .5rem;
  --space-6: .75rem;
  --space-8: 1rem;
  --space-12: 1.5rem;
  --space-16: 2rem;
  --space-24: 3rem;
  --space-32: 4rem;
  --space-48: 6rem;

  /* Animations */
  --transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

/* Scroll reveal initial state */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  visibility: hidden;
  transition: opacity 0.6s ease-out, transform 0.6s ease-out, visibility 0.6s;
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
  visibility: visible;
}

/* Instant theme switch: disable transitions during toggle */
[data-theme-switching="true"] * { transition: none !important; animation: none !important; }

@media (prefers-color-scheme: light) {
  :root[data-theme="auto"] {
    --bg: #f8fafc;
    --surface: rgba(255, 255, 255, 0.7);
    --bg-elev: rgba(0, 10, 32, 0.04);
    --text: #0b1220;
    --muted: #4b5563;
    --border: rgba(0, 0, 0, 0.08);
    --shadow: 0 8px 32px rgba(0, 0, 0, 0.06), 0 1px 1px rgba(255, 255, 255, 0.8) inset;
    --glow: 0 0 20px color-mix(in hsl, var(--accent), transparent 90%);
  }
}

[data-theme="light"] {
  --bg: #f8fafc;
  --surface: rgba(255, 255, 255, 0.7);
  --bg-elev: rgba(0, 10, 32, 0.04);
  --text: #0b1220;
  --muted: #4b5563;
  --border: rgba(0, 0, 0, 0.08);
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.06), 0 1px 1px rgba(255, 255, 255, 0.8) inset;
  --glow: 0 0 20px color-mix(in hsl, var(--accent), transparent 90%);
  color-scheme: light;
}

[data-theme="dark"],
:root[data-theme="auto"] {
  --bg: #0b1220;
  --surface: rgba(15, 23, 42, 0.6);
  --bg-elev: rgba(255, 255, 255, 0.04);
  --text: #e6e9f2;
  --muted: #95a0b4;
  --border: rgba(255, 255, 255, 0.1);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--text);
  background: 
    radial-gradient(circle at 15% 15%, color-mix(in hsl, var(--accent), transparent 85%), transparent 40%),
    radial-gradient(circle at 85% 85%, rgba(86, 204, 242, 0.1), transparent 40%),
    var(--bg);
  line-height: var(--lh-normal);
  font-size: clamp(.98rem, .9rem + .25vw, 1.05rem);
  -webkit-font-smoothing: antialiased;
}

.container {
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
}
@media (max-width: 640px) {
  .container { width: min(100% - 1.25rem, var(--container)); }
}
@media (max-width: 360px) {
  .container { width: min(100% - .75rem, var(--container)); }
}

.skip-link {
  position: absolute; left: 0; top: -40px; background: var(--surface); color: var(--text); padding: .5rem 1rem; border-radius: 8px; backdrop-filter: blur(var(--blur));
}
.skip-link:focus { top: .5rem; }

/* Header */
.site-header { 
  position: fixed; 
  top: 0; 
  left: 0; 
  right: 0; 
  z-index: 60; 
  backdrop-filter: blur(12px); 
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; padding: .6rem 0; }
.brand { font-weight: 800; letter-spacing: -0.5px; text-decoration: none; color: var(--text); font-size: 1.25rem; }
.brand-accent { color: var(--accent); }
.site-nav { display: contents; }
.nav-toggle { display: none; background: transparent; border: 1px solid var(--border); border-radius: 10px; padding: .45rem; }
.nav-toggle img { width: 18px; height: 18px; filter: var(--icon-filter); }
.nav-menu { display: flex; gap: 1rem; list-style: none; margin: 0; padding: 0; }
.nav-menu a { color: var(--muted); text-decoration: none; padding: .5rem .75rem; border-radius: 10px; }
.nav-menu a:hover, .nav-menu a:focus { background: var(--bg-elev); color: var(--text); }
.header-actions { display: flex; gap: .5rem; align-items: center; }

@media (max-width: 900px) {
  .site-header .container { position: relative; justify-content: flex-start; }
  .brand { order: 1; }
  .site-nav { order: 2; margin-left: .5rem; }
  .header-actions { order: 3; margin-left: auto; }
  .nav-toggle { display: inline-flex; }
  .nav-menu { display: none; position: absolute; top: var(--header-height); right: 0; background: var(--bg-elev); border: 1px solid var(--border); border-radius: 12px; padding: .5rem; box-shadow: var(--shadow); grid-template-columns: 1fr; }
  .nav-menu li { display: block; }
}

/* Prevent page content from being hidden behind the fixed header */
main { padding-top: var(--header-height); }

.icon-btn { display: inline-flex; align-items: center; justify-content: center; background: var(--bg-elev); border: 1px solid var(--border); border-radius: 12px; padding: .5rem; box-shadow: var(--shadow); cursor: pointer; }
.icon-btn:hover { border-color: color-mix(in hsl, var(--accent), white 20%); }
.icon-btn svg { width: 18px; height: 18px; fill: var(--text); }
.icon-btn img { width: 18px; height: 18px; filter: var(--icon-filter); }
.icon-btn[data-motion="reduced"] { background: color-mix(in hsl, var(--accent), transparent 80%); border-color: color-mix(in hsl, var(--accent), white 30%); }

/* Theme toggle icons: show only the appropriate icon for current theme */
.icon-sun, .icon-moon {
  display: none; /* hidden by default; shown based on theme */
  width: 18px;
  height: 18px;
}
:root[data-theme="light"] .icon-sun {
  display: inline-block;
}
:root[data-theme="light"] .icon-moon {
  display: none;
}
:root[data-theme="dark"] .icon-moon {
  display: inline-block;
}
:root[data-theme="dark"] .icon-sun {
  display: none;
}
/* When in auto mode show both icons (indicates toggling available) */
:root[data-theme="auto"] .icon-sun,
:root[data-theme="auto"] .icon-moon {
  display: inline-block;
  opacity: 0.9;
}

/* Resolved theme overrides: when we expose the effective theme via
   `data-resolved-theme` on the root, prefer those rules so the UI
   (icons and other visuals) update immediately. These rules come
   after the original theme rules so they win when both attributes
   exist (e.g. `data-theme="auto"` + `data-resolved-theme="dark"`). */
:root[data-resolved-theme="light"] .icon-sun {
  display: inline-block !important;
}
:root[data-resolved-theme="light"] .icon-moon {
  display: none !important;
}
:root[data-resolved-theme="dark"] .icon-moon {
  display: inline-block !important;
}
:root[data-resolved-theme="dark"] .icon-sun {
  display: none !important;
}

.btn { display: inline-flex; align-items: center; gap: .5rem; padding: .8rem 1rem; border-radius: 12px; text-decoration: none; border: 1px solid var(--border); background: var(--surface); color: var(--text); box-shadow: var(--shadow); cursor: pointer; }
.btn.small { padding: .5rem .8rem; font-size: .95rem; }
.btn-primary { background: linear-gradient(180deg, color-mix(in hsl, var(--accent), white 15%), var(--accent)); color: white; border-color: transparent; }
.btn-ghost { 
  background: var(--bg-elev); 
  color: var(--text); 
  border: 1px solid var(--border);
  transition: var(--transition);
}
.btn-ghost:hover { 
  background: var(--surface); 
  border-color: var(--accent);
  box-shadow: var(--glow);
  transform: translateY(-2px);
}
.chip { background: var(--bg-elev); border: 1px solid var(--border); color: var(--text); border-radius: 999px; padding: .4rem .8rem; cursor: pointer; }
.chip.is-active { background: color-mix(in hsl, var(--accent), transparent 80%); border-color: color-mix(in hsl, var(--accent), white 30%); }
.chip.small { padding: .25rem .6rem; font-size: .85rem; }

.link { color: var(--accent); text-decoration: none; }
.link:hover { text-decoration: underline; }

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

.meta img{
  color: green;
  filter: var(--icon-filter);

}
/* Hero */
.hero { position: relative; padding: var(--space-48) 0 var(--space-32); min-height: 80vh; display: grid; place-items: center; overflow: clip; }
.hero-ctas { flex-wrap: wrap; }
@media (max-width: 640px) {
  .hero { min-height: 70vh; padding: var(--space-16) 0 var(--space-16); }
}
@media (max-width: 480px) {
  .hero { min-height: 64vh; }
  .hero-ctas .btn { flex: 1 1 100%; justify-content: center; }
}
@media (min-width: 1400px) {
  .hero { min-height: 88vh; }
}
.hero-bg { position: absolute; inset: 0; z-index: -1; }
.hero-gradient { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .4; mix-blend-mode: screen; z-index: -2; }
#particleCanvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; pointer-events: none; }
.hero-inner { display: grid; align-items: center; }
.hero-title { font-size: var(--fs-900); line-height: var(--lh-tight); margin: 0 0 .5rem; }
.accent { color: var(--accent); text-shadow: 0 6px 30px color-mix(in hsl, var(--accent), transparent 60%); }
.hero-subtitle { font-size: var(--fs-600); margin: 0 0 1rem; min-height: 1lh; }
.rotator { color: var(--muted); }
.hero-ctas { display: flex; gap: .8rem; align-items: center; position: relative; }
.cta-cursor-glow { position: absolute; inset: 0; pointer-events: none; border-radius: 18px; background: radial-gradient(250px 120px at var(--mx,50%) var(--my,50%), color-mix(in hsl, var(--accent), transparent 70%), transparent 60%); filter: blur(20px); opacity: .6; transition: opacity .2s ease; }
.cta-glow:hover + .cta-cursor-glow, .hero-ctas:hover .cta-cursor-glow { opacity: 1; }

/* Sections */
.section { padding: var(--space-32) 0; }
@media (max-width: 640px) { .section { padding: var(--space-16) 0; } }
.section-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 1rem; }
@media (max-width: 900px) { .section-head { flex-direction: column; align-items: flex-start; gap: .5rem; } }
h2 { font-size: var(--fs-800); margin: 0; }

/* Skills */
.skills-wrapper { display: grid; gap: 1rem; }
.ring-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 1.5rem; }
.skill-ring { 
  position: relative; 
  background: var(--bg-elev); 
  border: 1px solid var(--border); 
  border-radius: var(--radius); 
  padding: 1.5rem; 
  display: grid; 
  place-items: center; 
  cursor: pointer; 
  transition: var(--transition); 
  color: var(--text); 
  backdrop-filter: blur(4px);
}
.skill-ring:hover { 
  transform: translateY(-5px); 
  border-color: var(--accent);
  box-shadow: var(--glow);
}
.skill-ring svg { width: 160px; height: 160px; display: block; }
.ring-bg { fill: none; stroke: rgba(255,255,255,.12); stroke-width: 10; }
.ring-progress { fill: none; stroke: var(--accent); stroke-width: 10; stroke-linecap: round; transform: rotate(-90deg); transform-origin: 50% 50%; stroke-dasharray: 327; stroke-dashoffset: 327; transition: stroke-dashoffset .8s ease; filter: drop-shadow(0 6px 20px color-mix(in hsl, var(--accent), transparent 60%)); }
.skill-percent { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -60%); font-weight: 700; font-size: 1.25rem; color: var(--text); text-shadow: 0 2px 12px rgba(0,0,0,.35); pointer-events: none; }
.skill-label { margin-top: .75rem; font-weight: 600; color: var(--text); font-size: 1rem; }

.skill-cloud { display: grid; grid-auto-flow: dense; grid-template-columns: repeat(12, 1fr); gap: .75rem; }
.cloud-item { border: 1px solid var(--border); background: var(--surface); color: var(--text); border-radius: 999px; padding: .75rem 1.25rem; cursor: pointer; font-size: 1rem; }
.skill-accessible { border: 1px dashed var(--border); border-radius: 12px; padding: 1rem 1.25rem; background: linear-gradient(180deg, rgba(255,255,255,.04), transparent); }
.skill-accessible summary { cursor: pointer; font-weight: 600; }
.skill-accessible progress { accent-color: var(--accent); }

/* Skills responsive breakpoints */
@media (max-width: 1200px) {
  .ring-grid { grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 1.25rem; }
  .skill-ring svg { width: 150px; height: 150px; }
  .skill-percent { font-size: 1.2rem; }
}

@media (max-width: 900px) {
  .ring-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 1rem; }
  .skill-ring { padding: 1.25rem; }
  .skill-ring svg { width: 140px; height: 140px; }
  .skill-percent { font-size: 1.15rem; }
  .skill-cloud { grid-template-columns: repeat(8, 1fr); gap: .6rem; }
  .cloud-item { padding: .6rem 1rem; font-size: .95rem; }
}

@media (max-width: 768px) {
  .ring-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: .875rem; }
  .skill-ring { padding: 1rem; }
  .skill-ring svg { width: 130px; height: 130px; }
  .skill-percent { font-size: 1.1rem; }
  .skill-label { font-size: .95rem; margin-top: .6rem; }
  .skill-cloud { grid-template-columns: repeat(6, 1fr); gap: .5rem; }
  .cloud-item { padding: .5rem .875rem; font-size: .9rem; }
}

@media (max-width: 640px) {
  .ring-grid { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: .75rem; }
  .skill-ring { padding: .875rem; }
  .skill-ring svg { width: 120px; height: 120px; }
  .skill-percent { font-size: 1rem; }
  .skill-label { font-size: .9rem; margin-top: .5rem; }
  .skill-cloud { grid-template-columns: repeat(4, 1fr); gap: .5rem; }
  .cloud-item { padding: .5rem .75rem; font-size: .85rem; }
  .skill-accessible { padding: .875rem 1rem; }
}

@media (max-width: 540px) {
  .ring-grid { grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: .625rem; }
  .skill-ring { padding: .75rem; }
  .skill-ring svg { width: 110px; height: 110px; }
  .skill-percent { font-size: .95rem; }
  .skill-label { font-size: .85rem; margin-top: .4rem; }
  .skill-cloud { grid-template-columns: repeat(3, 1fr); gap: .4rem; }
  .cloud-item { padding: .4rem .625rem; font-size: .8rem; }
}

@media (max-width: 480px) {
  .ring-grid { grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); gap: .5rem; }
  .skill-ring { padding: .625rem; }
  .skill-ring svg { width: 100px; height: 100px; }
  .skill-percent { font-size: .9rem; }
  .skill-label { font-size: .8rem; margin-top: .35rem; }
  .skill-cloud { grid-template-columns: repeat(2, 1fr); gap: .4rem; }
  .cloud-item { padding: .35rem .5rem; font-size: .75rem; }
}

@media (max-width: 400px) {
  .ring-grid { grid-template-columns: repeat(2, 1fr); gap: .5rem; }
  .skill-ring { padding: .5rem; }
  .skill-ring svg { width: 90px; height: 90px; }
  .skill-percent { font-size: .85rem; }
  .skill-label { font-size: .75rem; margin-top: .3rem; }
  .skill-cloud { grid-template-columns: repeat(2, 1fr); gap: .3rem; }
  .cloud-item { padding: .3rem .4rem; font-size: .7rem; }
}

@media (max-width: 360px) {
  .ring-grid { grid-template-columns: repeat(2, 1fr); gap: .4rem; }
  .skill-ring { padding: .4rem; }
  .skill-ring svg { width: 85px; height: 85px; }
  .skill-percent { font-size: .8rem; }
  .skill-label { font-size: .7rem; margin-top: .25rem; }
  .skill-cloud { grid-template-columns: repeat(1, 1fr); gap: .3rem; }
  .cloud-item { padding: .25rem .35rem; font-size: .65rem; }
}

/* Projects */
.filters { display: flex; gap: .5rem; flex-wrap: wrap; }
.project-grid { column-count: 3; column-gap: 1rem;}
@media (max-width: 1100px) { .project-grid { column-count: 2; } }
@media (max-width: 640px) { .project-grid { column-count: 1; } }
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
@media (min-width: 1400px) { .project-grid { column-count: 4; column-gap: 1.25rem; } }
@media (min-width: 1800px) { .project-grid { column-count: 5; column-gap: 1.5rem; } }
@media (min-width: 1400px) { .blog-grid { grid-template-columns: repeat(4, 1fr); } }
.project-card { 
  break-inside: avoid; 
  background: var(--bg-elev); 
  border: 1px solid var(--border); 
  border-radius: var(--radius); 
  overflow: clip; 
  margin-bottom: 3.5rem; 
  position: relative; 
  transition: var(--transition);
  backdrop-filter: blur(8px);
}
.project-card:hover { 
  transform: translateY(-8px) scale(1.01); 
  border-color: color-mix(in hsl, var(--accent), transparent 40%);
  box-shadow: var(--shadow), var(--glow);
}
.project-card img { 
  width: 100%; 
  height: auto; 
  display: block; 
  aspect-ratio: 16/10; 
  object-fit: cover; 
  transition: var(--transition);
}
.project-card:hover img {
  transform: scale(1.05);
}
.card-body { padding: 1.25rem 1.5rem 1.5rem; }
.card-body h3 { margin: 0 0 .5rem; font-size: var(--fs-600); font-weight: 700; }

.tech-stack { 
  display: flex; 
  gap: 0.5rem; 
  flex-wrap: wrap; 
  margin-top: 1rem;
}
.tech-pill { 
  font-family: var(--font-mono); 
  font-size: 0.8rem; 
  padding: 0.2rem 0.6rem; 
  border-radius: 6px; 
  background: rgba(255, 255, 255, 0.05); 
  border: 1px solid var(--border);
  color: var(--muted);
}

.card-overlay { 
  position: absolute; 
  inset: 0; 
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center; 
  gap: 1rem; 
  background: rgba(11, 18, 32, 0.85);
  backdrop-filter: blur(6px);
  opacity: 0; 
  transition: var(--transition); 
}
.card-overlay .btn {
  transform: translateY(20px);
  transition: var(--transition);
  transition-delay: calc(var(--i, 0) * 0.1s);
}
.project-card:hover .card-overlay { opacity: 1; }
.project-card:hover .card-overlay .btn {
  transform: translateY(0);
}

/* Timeline */
.timeline { list-style: none; margin: 0; padding: 0; border-left: 2px dashed var(--border); padding-left: 1.25rem; }
.timeline-item { position: relative; margin-bottom: 1rem; }
.timeline-dot { position: absolute; left: -10px; top: .6rem; width: 12px; height: 12px; border-radius: 999px; background: var(--accent); box-shadow: 0 0 0 4px color-mix(in hsl, var(--accent), transparent 70%); }
.timeline-header { 
  width: 100%; 
  text-align: left; 
  background: var(--bg-elev); 
  border: 1px solid var(--border); 
  border-radius: 12px; 
  padding: .75rem 1rem; 
  color: var(--text); 
  cursor: pointer; 
  display: flex; 
  align-items: center; 
  justify-content: space-between; 
  gap: .5rem; 
  transition: var(--transition);
}
.timeline-header:hover{ 
  transform: translateX(5px); 
  border-color: var(--accent);
}
.timeline-content { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: .75rem 1rem; margin-top: .5rem; }
@media (max-width: 640px) {
  .timeline { padding-left: .9rem; }
  .timeline-dot { left: -8px; }
}

/* Blog */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
@media (max-width: 900px) { .blog-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .blog-grid { grid-template-columns: 1fr; } }
.blog-card { background: var(--bg-elev); border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem; box-shadow: var(--shadow); box-shadow: 5px 5px; transition: all 0.3s ease-in-out;}
.blog-card:hover { transform: translateX(3px); box-shadow: 0 0 0 rgba(0,0,0,0);}
.blog-card h3 { margin: .25rem 0 .25rem; font-size: var(--fs-600); }
.blog-card h3 a { color: var(--text); text-decoration: none; }
.blog-card h3 a:hover { text-decoration: underline; }
.meta { display: inline-flex; gap: .35rem; align-items: center; color: var(--muted); font-size: .95rem; }
.chips { display: flex; gap: .4rem; }

/* Contact */
.contact-form { 
  display: grid; 
  gap: 1rem; 
  background: var(--bg-elev); 
  border: 1px solid var(--border); 
  border-radius: var(--radius); 
  padding: 2rem; 
  transition: var(--transition);
}
.contact-form:hover {
  border-color: var(--accent);
}
.contact-form .grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: .75rem; }
@media (max-width: 640px) { .contact-form .grid { grid-template-columns: 1fr; } }
label span { display: block; font-size: .9rem; color: var(--muted); margin-bottom: .35rem; }
input, textarea { width: 100%; background: var(--surface); color: var(--text); border: 1px solid var(--border); border-radius: 10px; padding: .7rem .8rem; }
input:focus, textarea:focus { outline: 2px solid color-mix(in hsl, var(--accent), white 20%); border-color: transparent; }
.form-actions { display: flex; align-items: center; gap: .75rem; }

/* Footer */
.site-footer { border-top: 1px solid var(--border); margin-top: var(--space-32); padding: 1rem 0 2rem; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
@media (max-width: 640px) { .footer-inner { flex-direction: column; align-items: flex-start; gap: .5rem; } }
.icon-link { display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 10px; border: 1px solid var(--border); background: var(--bg-elev); }
.icon-link img { width: 18px; height: 18px; filter: var(--icon-filter); }
.icon-link:hover { border-color: color-mix(in hsl, var(--accent), white 20%); }
@media (max-width: 480px) { .header-actions .btn.small { display: none; } }

/* Modal */
.modal[hidden] { display: none; }
.modal { position: fixed; inset: 0; display: grid; place-items: center; z-index: 100; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(4,6,12,.65); backdrop-filter: blur(6px); }
.modal-dialog { position: relative; background: var(--bg-elev); border: 1px solid var(--border); border-radius: 16px; width: min(100% - 2rem, 900px); max-height: min(85vh, 900px); overflow: auto; box-shadow: var(--shadow); }
.modal-header { display: flex; align-items: center; justify-content: space-between; padding: .8rem 1rem; border-bottom: 1px solid var(--border); position: sticky; top: 0; background: inherit; backdrop-filter: blur(var(--blur)); }
.modal-content { padding: 1rem; }

/* Toast */
.toast-container { position: fixed; right: 1rem; bottom: 1rem; display: grid; gap: .5rem; z-index: 120; }
.toast { background: var(--surface); border: 1px solid var(--border); border-left: 4px solid var(--accent); color: var(--text); padding: .6rem .8rem; border-radius: 10px; box-shadow: var(--shadow); }

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

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
}

/* Utilities */
.section .container > p { max-width: 70ch; }

/* Skill Icons */
.skill-icon {
  position: absolute;
  top: 50%;
  right: 1rem;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  filter: var(--icon-filter);
  opacity: 0.8;
  z-index: 1;
}

/* Python, JavaScript, and HTML icons keep their original colors */
.skill-icon[src*="python.svg"],
.skill-icon[src*="javascript.svg"],
.skill-icon[src*="html.svg"],
.skill-icon[src*="react.svg"],
.skill-icon[src*="nodejs.svg"],
.skill-icon[src*="css.svg"],
.skill-icon[src*="accessibility.svg"],
.skill-icon[src*="writing.svg"] {
  filter: none;
}

/* Position icons beside skill labels */
.skill-label {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.skill-icon {
  position: static;
  transform: none;
  width: 18px;
  height: 18px;
  margin-left: 0.5rem;
}

/* Responsive adjustments for skill icons */
@media (max-width: 640px) {
  .skill-icon {
    width: 16px;
    height: 16px;
  }
}

@media (max-width: 480px) {
  .skill-icon {
    width: 14px;
    height: 14px;
  }
}