/* =========================================================
   VIVEK — Personal Identity Site
   Sections: 1. Variables  2. Base  3. Utilities & Buttons
             4. Header     5. Hero (Two Worlds)  6. Versions
             7. Journey / Media  8. Contact & Socials  9. Footer
             10. Sub-page components  11. Modal  12. Animations
             13. Responsive
   ========================================================= */

/* ---------- 1. VARIABLES ---------- */
:root {
  --ink: #121116;
  --ink-2: #1d1b23;
  --paper: #f4efe7;
  --paper-2: #e9e1d4;
  --warm: #f6e2d2;
  --white: #fffdf9;

  --text-light: #f4efe7;
  --muted-light: #aaa5b4;
  --text-dark: #16151a;
  --muted-dark: #5c5765;

  --accent: #ff6b35;        /* tangerine – personal / primary */
  --accent-deep: #b4441a;   /* accessible on light backgrounds */
  --violet: #8f7fff;        /* secondary – professional */
  --violet-deep: #5543c9;

  --line-light: rgba(244, 239, 231, 0.14);
  --line-dark: rgba(22, 21, 26, 0.12);

  --radius-sm: 10px;
  --radius: 18px;
  --radius-lg: 28px;

  --shadow: 0 10px 30px rgba(18, 17, 22, 0.08);
  --shadow-lg: 0 24px 60px rgba(18, 17, 22, 0.18);

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: clamp(4.5rem, 9vw, 8rem);

  --header-h: 72px;
  --font-display: "Bitcount Ink", ui-monospace, monospace;
  --font-body: "Montserrat", system-ui, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text-light);
  background: var(--ink);
  -webkit-font-smoothing: antialiased;
  overflow-x: clip; /* safety net: nothing can cause sideways scrolling */
}

img, video { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3, h4 { margin: 0 0 0.6em; line-height: 1.15; overflow-wrap: break-word; }
p, li, dd { overflow-wrap: break-word; }
p { margin: 0 0 1em; }
ul, ol { margin: 0; padding: 0; list-style: none; }
figure { margin: 0; }
button { font: inherit; color: inherit; cursor: pointer; }

section[id] { scroll-margin-top: var(--header-h); }

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

/* ---------- 3. UTILITIES & BUTTONS ---------- */
.container { width: min(1200px, 100% - 2.5rem); margin-inline: auto; }

.section { padding-block: var(--space-xl); }
.section--dark  { background: var(--ink); color: var(--text-light); }
.section--paper { background: var(--paper); color: var(--text-dark); }
.section--warm  { background: var(--warm); color: var(--text-dark); }

.display { font-family: var(--font-display); font-weight: 400; letter-spacing: -0.01em; }
.section-title { font-size: clamp(2rem, 4.6vw, 3.8rem); line-height: 1.05; max-width: 18ch; }
.section-head { margin-bottom: var(--space-lg); }
.sub-title { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.18em; color: var(--muted-light); margin: var(--space-lg) 0 var(--space-md); }

.eyebrow {
  font-size: 0.75rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.22em; color: var(--accent); margin-bottom: 1rem;
}
/* Darker eyebrow on light backgrounds for contrast */
.eyebrow--dark,
.section--paper .eyebrow, .section--warm .eyebrow,
.world--personal .eyebrow, .page-hero--personal .eyebrow { color: var(--accent-deep); }

.lead { font-size: 1.1rem; max-width: 52ch; color: var(--muted-light); }
.section--paper .lead, .section--warm .lead, .page-hero--personal .lead, .cta .lead { color: var(--muted-dark); }

.center { text-align: center; margin-top: var(--space-lg); }

.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.9rem 1.5rem; border-radius: 999px; border: 1.5px solid transparent;
  font-weight: 600; font-size: 0.95rem; text-decoration: none;
  transition: transform 0.25s var(--ease), background 0.25s, color 0.25s, box-shadow 0.25s;
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.btn span { transition: transform 0.25s var(--ease); }
.btn:hover span { transform: translateX(4px); }

.btn--accent { background: var(--accent); color: var(--ink); }
.btn--violet { background: var(--violet); color: var(--ink); }
.btn--dark   { background: var(--ink); color: var(--text-light); }
.btn--outline-light { border-color: var(--line-light); color: var(--text-light); }
.btn--outline-light:hover { border-color: var(--text-light); }
.btn--outline-dark { border-color: var(--text-dark); color: var(--text-dark); }
.btn--outline-dark:hover { background: var(--text-dark); color: var(--text-light); }
.btn-row { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: var(--space-md); }

.chips { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.chips li {
  padding: 0.4rem 0.9rem; border: 1px solid var(--line-dark); border-radius: 999px;
  font-size: 0.85rem; font-weight: 500; background: var(--white);
}

/* Image frames
   - Boxes with a fixed shape (frame, gallery, video, project): image fills the box.
   - Polaroid & family cards: image keeps its own 4:5 / 4:3 shape. */
.frame, .polaroid { overflow: hidden; }
.frame img, .polaroid img, .video-thumb img, .gallery-item img,
.project-media img, .family-card img {
  width: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}
.frame img, .video-thumb img, .gallery-item img, .project-media img { height: 100%; }
.frame { border-radius: var(--radius); border: 1px solid var(--line-light); aspect-ratio: 4 / 5; }
.polaroid {
  background: var(--white); padding: 10px 10px 40px; border-radius: 6px;
  box-shadow: var(--shadow-lg); transform: rotate(3deg);
}
.polaroid img { aspect-ratio: 4 / 5; height: auto; border-radius: 3px; }

/* ---------- 4. HEADER ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50; height: var(--header-h);
  background: rgba(18, 17, 22, 0.85);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line-light);
}
.nav { height: 100%; display: flex; align-items: center; justify-content: space-between; }
.logo { font-family: var(--font-display); font-size: 1.6rem; text-decoration: none; letter-spacing: 0.05em; }
.logo span { color: var(--accent); }

.nav-links { display: flex; gap: 2rem; }
.nav-links a {
  position: relative; text-decoration: none; font-size: 0.9rem; font-weight: 500;
  color: var(--muted-light); transition: color 0.2s;
}
.nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: -6px; height: 2px; width: 100%;
  background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform 0.3s var(--ease);
}
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--text-light); }
.nav-links a:hover::after, .nav-links a[aria-current="page"]::after { transform: scaleX(1); }

.nav-toggle { display: none; background: none; border: 0; width: 44px; height: 44px; padding: 10px; }
.nav-toggle span { display: block; height: 2px; background: var(--text-light); margin: 5px 0; transition: transform 0.3s, opacity 0.3s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- 5. HERO — TWO WORLDS ---------- */
.worlds { display: flex; min-height: calc(100vh - var(--header-h)); }

.world {
  position: relative; flex: 1 1 0; min-width: 0; overflow: hidden;
  display: flex; flex-direction: column; justify-content: space-between; gap: var(--space-md);
  padding: clamp(2rem, 4vw, 4rem);
  transition: flex-grow 0.6s var(--ease);
}
.world--pro {
  background: radial-gradient(circle at 15% 10%, rgba(143, 127, 255, 0.28), transparent 55%), var(--ink);
}
.world--personal {
  color: var(--text-dark);
  background: radial-gradient(circle at 85% 90%, rgba(255, 107, 53, 0.3), transparent 55%), var(--warm);
}
.world-media { width: min(340px, 75%); }
.world--personal .world-media { align-self: flex-end; }
.world-copy { max-width: 36rem; }
.world-copy p:not(.eyebrow) { max-width: 40ch; }
.world--pro .world-copy p:not(.eyebrow) { color: var(--muted-light); }
.world--personal .world-copy p:not(.eyebrow) { color: var(--muted-dark); }
.world-title { font-size: clamp(1.9rem, 3.3vw, 3.3rem); line-height: 1.05; }
.world-tag {
  position: absolute; top: clamp(2rem, 4vw, 4rem); right: clamp(1.5rem, 3vw, 3rem);
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.25em; writing-mode: vertical-rl; opacity: 0.5;
}
.world--personal .world-tag { right: auto; left: clamp(1.5rem, 3vw, 3rem); }
.world:hover img { transform: scale(1.05); }

/* Expand hovered panel on larger screens only */
@media (min-width: 961px) and (hover: hover) {
  .world:hover, .world:focus-within { flex-grow: 1.35; }
}

/* ---------- 6. MORE THAN ONE VERSION ---------- */
.versions { display: grid; grid-template-columns: 1fr 1.7fr; gap: var(--space-lg); align-items: start; }
.versions-intro { position: sticky; top: calc(var(--header-h) + 2rem); }

.version-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.version-cards .card:nth-child(even) { margin-top: 3rem; } /* staggered, editorial */

.card {
  display: flex; flex-direction: column; padding: 1.8rem; border-radius: var(--radius-lg);
  border: 1px solid var(--line-dark); box-shadow: var(--shadow);
  transition: transform 0.35s var(--ease), box-shadow 0.35s;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.card h3 { font-size: 1.25rem; font-weight: 700; }
.card p { color: var(--muted-dark); font-size: 0.95rem; }

.card-icon {
  width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; margin-bottom: 1.4rem;
}
.card-icon svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

.card-link {
  margin-top: auto; padding-top: 1.4rem; font-weight: 700; font-size: 0.9rem; text-decoration: none;
}
.card-link:hover { text-decoration: underline; text-underline-offset: 4px; }

.card--edu { background: var(--white); }
.card--edu .card-icon { background: rgba(143, 127, 255, 0.18); color: var(--violet-deep); }
.card--edu .card-link { color: var(--violet-deep); }

.card--pro { background: var(--ink); color: var(--text-light); border-color: var(--ink); }
.card--pro .card-icon { background: var(--violet); color: var(--ink); }
.card--pro .meta-list span { color: var(--muted-light); }
.card--pro .meta-list li { border-color: var(--line-light); }
.card--pro .card-link { color: var(--violet); }

.card--fam { background: #ffe0d1; border-color: rgba(255, 107, 53, 0.35); }
.card--fam .card-icon { background: var(--accent); color: var(--ink); }
.card--fam .card-link { color: var(--accent-deep); }

.card--hob { background: var(--paper-2); border-style: dashed; border-color: rgba(22, 21, 26, 0.3); }
.card--hob .card-icon { background: var(--ink); color: var(--paper); }
.card--hob .chips li { font-size: 0.78rem; }

.meta-list li {
  display: grid; grid-template-columns: 88px 1fr; gap: 0.5rem; padding: 0.45rem 0;
  border-bottom: 1px solid var(--line-dark); font-size: 0.9rem; font-weight: 500;
}
.meta-list span { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--muted-dark); padding-top: 0.2rem; }

/* ---------- 7. JOURNEY — VIDEOS & GALLERY ---------- */
.videos { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.5rem; }
.video-card {
  background: var(--ink-2); border: 1px solid var(--line-light); border-radius: var(--radius);
  overflow: hidden; transition: transform 0.35s var(--ease);
}
.video-card:hover { transform: translateY(-6px); }
.video-thumb { position: relative; display: block; width: 100%; aspect-ratio: 16 / 10; padding: 0; border: 0; background: #2a2833; overflow: hidden; }
.video-thumb:hover img { transform: scale(1.06); }
.play {
  position: absolute; inset: 0; margin: auto; width: 64px; height: 64px; border-radius: 50%;
  display: grid; place-items: center; padding-left: 4px;
  background: var(--accent); color: var(--ink); font-size: 1.2rem;
  box-shadow: 0 0 0 10px rgba(255, 107, 53, 0.25); transition: transform 0.3s var(--ease);
}
.video-thumb:hover .play { transform: scale(1.1); }
.video-info { padding: 1.3rem 1.4rem 1.5rem; }
.video-info h4 { font-size: 1.1rem; margin-bottom: 0.2rem; }
.video-info .loc { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.15em; color: var(--accent); margin-bottom: 0.6rem; }
.video-info p:last-child { color: var(--muted-light); font-size: 0.9rem; margin: 0; }

.gallery {
  display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 190px;
  grid-auto-flow: dense; gap: 0.9rem;
}
.gallery-item { position: relative; padding: 0; border: 0; border-radius: var(--radius-sm); overflow: hidden; background: #2a2833; }
.gallery-item:hover img { transform: scale(1.07); }
.gallery-item.tall { grid-row: span 2; }
.gallery-item.wide { grid-column: span 2; }
.gallery-caption {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 2.2rem 0.9rem 0.75rem;
  text-align: left; font-size: 0.85rem; font-weight: 700; letter-spacing: 0.02em; color: var(--text-light);
  background: linear-gradient(to top, rgba(18, 17, 22, 0.85), transparent);
  transition: padding-bottom 0.3s var(--ease);
}
.gallery-caption::before { content: ""; display: block; width: 18px; height: 2px; margin-bottom: 0.4rem; background: var(--accent); }
.gallery-item:hover .gallery-caption { padding-bottom: 1rem; }

/* ---------- 8. CONTACT & SOCIALS ---------- */
.contact { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-lg); align-items: start; }

.info-list { margin: var(--space-md) 0; border-top: 1px solid var(--line-dark); }
.info-list li { display: grid; grid-template-columns: 100px 1fr; padding: 0.85rem 0; border-bottom: 1px solid var(--line-dark); font-weight: 500; }
.info-list span { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.15em; color: var(--muted-dark); padding-top: 0.2rem; }
.info-list a { text-decoration: none; }
.info-list a:hover { color: var(--accent-deep); }
.status { font-style: normal; display: inline-flex; align-items: center; gap: 0.5rem; }
.status i { width: 9px; height: 9px; border-radius: 50%; background: #22a35a; box-shadow: 0 0 0 4px rgba(34, 163, 90, 0.2); }

.contact-form {
  background: var(--white); padding: clamp(1.5rem, 3vw, 2.5rem); border-radius: var(--radius-lg);
  border: 1px solid var(--line-dark); box-shadow: var(--shadow-lg);
}
.field { margin-bottom: 1.1rem; }
.field label { display: block; font-size: 0.8rem; font-weight: 600; margin-bottom: 0.35rem; }
.field input, .field textarea {
  width: 100%; padding: 0.85rem 1rem; font: inherit; font-size: 1rem; color: var(--text-dark);
  background: var(--paper); border: 1.5px solid transparent; border-radius: var(--radius-sm);
  transition: border-color 0.2s, background 0.2s;
}
.field textarea { resize: vertical; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--violet-deep); background: var(--white); }
.field.invalid input, .field.invalid textarea { border-color: #c62828; }
.error { display: block; min-height: 1.1em; color: #c62828; font-size: 0.78rem; margin-top: 0.25rem; }
.form-success { margin: 1rem 0 0; padding: 0.9rem 1rem; border-radius: var(--radius-sm); background: #e3f4ea; color: #1b6b3d; font-weight: 600; font-size: 0.9rem; }

.socials { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: var(--space-md); }
.socials a {
  width: 46px; height: 46px; display: grid; place-items: center; border-radius: 50%;
  border: 1.5px solid currentColor; font-weight: 700; font-size: 0.85rem; text-decoration: none;
  transition: transform 0.25s var(--ease), background 0.25s, color 0.25s, border-color 0.25s;
}
.socials a:hover { transform: translateY(-4px) rotate(-6deg); background: var(--accent); border-color: var(--accent); color: var(--ink); }
.socials--small { margin: 0; }
.socials--small a { width: 38px; height: 38px; font-size: 0.75rem; border-color: var(--line-light); }

/* ---------- 9. FOOTER ---------- */
.site-footer { background: var(--ink); border-top: 1px solid var(--line-light); padding-block: 2.5rem; font-size: 0.85rem; color: var(--muted-light); }
.footer-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.5rem; }
.footer-inner p { margin: 0; }
.footer-links { display: flex; gap: 1.5rem; }
.footer-links a { text-decoration: none; }
.footer-links a:hover { color: var(--accent); }

/* ---------- 10. SUB-PAGE COMPONENTS ---------- */
.page-hero { padding-block: clamp(3.5rem, 8vw, 6.5rem); }
.page-hero--pro { background: radial-gradient(circle at 80% 0%, rgba(143, 127, 255, 0.25), transparent 50%), var(--ink); }
.page-hero--personal { color: var(--text-dark); background: radial-gradient(circle at 10% 100%, rgba(255, 107, 53, 0.28), transparent 50%), var(--warm); }
.page-hero-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: var(--space-lg); align-items: center; }
.page-title { font-size: clamp(2.6rem, 6.5vw, 5.5rem); line-height: 1; max-width: 14ch; }
.page-hero-media { max-width: 460px; justify-self: end; width: 100%; }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: var(--space-lg); border-top: 1px solid var(--line-light); }
.stats li { padding: 1.5rem 1rem 0 0; }
.stats strong { display: block; font-family: var(--font-display); font-weight: 400; font-size: clamp(2rem, 4vw, 3rem); color: var(--violet); line-height: 1; }
.stats span { font-size: 0.85rem; color: var(--muted-light); }

.split { display: grid; grid-template-columns: 1fr 1.2fr; gap: var(--space-lg); align-items: start; }
.split--wide { grid-template-columns: 1.1fr 1fr; }
.split p { color: var(--muted-dark); font-size: 1.05rem; }
.section--dark .split p { color: var(--muted-light); }
.note { padding: 1rem 1.2rem; border-left: 3px solid var(--violet-deep); background: var(--white); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }

/* Timeline */
.timeline { position: relative; max-width: 760px; margin-left: clamp(0rem, 8vw, 8rem); border-left: 1px solid var(--line-light); }
.timeline li { position: relative; padding: 0 0 2.8rem 2.5rem; }
.timeline li::before {
  content: ""; position: absolute; left: -7px; top: 0.35rem; width: 13px; height: 13px; border-radius: 50%;
  background: var(--ink); border: 2px solid var(--violet);
}
.timeline li:first-child::before { background: var(--violet); }
.tl-date { display: block; font-family: var(--font-display); font-size: 1.1rem; color: var(--violet); margin-bottom: 0.4rem; }
.timeline h3 { font-size: 1.3rem; }
.timeline p { color: var(--muted-light); max-width: 55ch; }
.timeline--warm { border-color: var(--line-dark); }
.timeline--warm li::before { background: var(--paper); border-color: var(--accent); }
.timeline--warm li:first-child::before { background: var(--accent); }
.timeline--warm .tl-date { color: var(--accent-deep); }
.timeline--warm p { color: var(--muted-dark); }

/* Skills */
.skill-groups { display: grid; gap: 2rem; }
.skill-groups h3 { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.18em; color: var(--violet-deep); }

/* Projects */
.projects { display: grid; grid-template-columns: 1.3fr 1fr; gap: 1.5rem; }
.project { background: var(--ink-2); border: 1px solid var(--line-light); border-radius: var(--radius-lg); overflow: hidden; transition: transform 0.35s var(--ease); }
.project:hover { transform: translateY(-6px); }
.project:hover img { transform: scale(1.05); }
.project--featured { grid-row: span 2; display: flex; flex-direction: column; }
.project--featured .project-media { flex: 1; min-height: 260px; }
.project-media { aspect-ratio: 16 / 9; overflow: hidden; background: #2a2833; }
.project--featured .project-media { aspect-ratio: auto; }
.project-body { padding: 1.5rem; }
.project-body p { color: var(--muted-light); margin: 0; }
.tag { display: inline-block; font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.15em; color: var(--violet); margin-bottom: 0.6rem; }

/* Rows (education, certifications) */
.rows { border-top: 1px solid var(--line-dark); }
.row { display: grid; grid-template-columns: 130px 1fr; gap: 1rem; padding: 1.4rem 0; border-bottom: 1px solid var(--line-dark); }
.row > span { font-family: var(--font-display); color: var(--violet-deep); }
.row h3 { font-size: 1.15rem; margin-bottom: 0.2rem; }
.row p { margin: 0; font-size: 0.95rem; }

/* Achievements */
.achievements { display: grid; grid-template-columns: repeat(3, 1fr); }
.achievements li { padding: 0 2rem 0 0; margin-right: 2rem; border-right: 1px solid var(--line-light); }
.achievements li:last-child { border: 0; margin: 0; }
.achievements strong { display: block; font-family: var(--font-display); font-weight: 400; font-size: clamp(2.5rem, 5vw, 4rem); color: var(--accent); line-height: 1; margin-bottom: 0.8rem; }
.achievements p { color: var(--muted-light); }

/* CTA band */
.cta { color: var(--text-dark); text-align: center; }
.cta--pro { background: var(--violet); }
.cta--personal { background: var(--accent); }
.cta-inner { display: flex; flex-direction: column; align-items: center; }
.cta .section-title { max-width: 20ch; }
.cta .lead { color: var(--text-dark); opacity: 0.8; }
.cta .btn-row, .cta .socials { justify-content: center; }
.cta .socials a:hover { background: var(--ink); border-color: var(--ink); color: var(--text-light); }

/* Family */
.family { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; padding-bottom: 3rem; }
.family-card {
  background: var(--white); padding: 12px 12px 18px; border-radius: 8px; box-shadow: var(--shadow-lg);
  transition: transform 0.4s var(--ease);
}
.family-card:nth-child(1) { transform: rotate(-2.5deg); }
.family-card:nth-child(2) { transform: translateY(3rem) rotate(1.5deg); }
.family-card:nth-child(3) { transform: rotate(-1deg); }
.family-card:hover { transform: translateY(-6px) rotate(0); z-index: 1; }
.family-card img { aspect-ratio: 4 / 3; border-radius: 4px; }
.family-card figcaption { padding-top: 0.9rem; font-size: 0.9rem; color: var(--muted-dark); }
.family-card strong { display: block; color: var(--text-dark); }

/* Travel */
.travel-media { aspect-ratio: 16 / 10; margin-top: var(--space-md); }
.places li { display: grid; grid-template-columns: 70px 1fr; column-gap: 1rem; padding: 1.5rem 0; border-bottom: 1px solid var(--line-light); }
.places li:first-child { padding-top: 0; }
.places span { grid-row: span 2; font-family: var(--font-display); color: var(--accent); }
.places h3 { font-size: 1.4rem; margin-bottom: 0.2rem; }
.places p { margin: 0; color: var(--muted-light); }

/* Hobbies */
.hobbies { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 1.2rem; }
.hobby {
  padding: 1.6rem; border-radius: var(--radius); background: var(--white); border: 1px solid var(--line-dark);
  transition: transform 0.3s var(--ease), background 0.3s;
}
.hobby:hover { transform: translateY(-5px) rotate(-1deg); background: var(--warm); }
.hobby span { display: grid; place-items: center; width: 52px; height: 52px; border-radius: 50%; background: var(--accent); color: var(--ink); font-size: 1.4rem; margin-bottom: 1rem; }
.hobby h3 { font-size: 1.1rem; margin-bottom: 0.3rem; }
.hobby p { margin: 0; color: var(--muted-dark); font-size: 0.92rem; }

/* Favourites */
.favorites { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 2rem; margin: 0; }
.favorites div { padding: 1.1rem 0; border-top: 1px solid var(--line-dark); }
.favorites dt { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.15em; color: var(--accent-deep); font-weight: 700; }
.favorites dd { margin: 0.2rem 0 0; font-size: 1.1rem; font-weight: 600; }

/* ---------- 11. MODAL ---------- */
.modal {
  padding: 0; border: 0; background: transparent; max-width: min(1000px, 92vw); max-height: 90vh; overflow: visible;
}
.modal::backdrop { background: rgba(10, 9, 12, 0.85); backdrop-filter: blur(4px); }
.modal[open] { animation: pop 0.3s var(--ease); }
.modal-body img, .modal-body video { display: block; max-width: 100%; max-height: 80vh; margin: 0 auto; border-radius: var(--radius); background: #2a2833; }
.modal-body video { width: min(1000px, 92vw); }
.modal-body p { color: var(--text-light); text-align: center; margin: 0.8rem 0 0; font-size: 0.9rem; }
.modal-close {
  position: absolute; top: -18px; right: -18px; z-index: 1; width: 42px; height: 42px; border-radius: 50%;
  border: 0; background: var(--accent); color: var(--ink); font-weight: 700;
}
@keyframes pop { from { opacity: 0; transform: scale(0.95); } }

/* ---------- 12. SCROLL REVEAL ---------- */
.js .reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
.js .reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
  .js .reveal { opacity: 1; transform: none; }
}

/* ---------- 13. RESPONSIVE ----------
   ≥1600 large desktop · ≤1200 laptop · ≤960 tablet
   ≤860 mobile nav · ≤700 phone · ≤480 small phone          */

/* Large desktop: use a little more of the screen */
@media (min-width: 1600px) {
  .container { width: min(1360px, 100% - 4rem); }
}

/* Laptop */
@media (max-width: 1200px) {
  .versions { grid-template-columns: 1fr 1.5fr; gap: var(--space-md); }
  .gallery { grid-auto-rows: 170px; }
  .achievements li { padding-right: 1.5rem; margin-right: 1.5rem; }
}

/* Tablet */
@media (max-width: 960px) {
  :root { --space-lg: 3rem; }

  /* Hero: panels stack; image and text sit side by side */
  .worlds { flex-direction: column; min-height: auto; }
  .world { flex-direction: row; align-items: center; gap: var(--space-md); padding: 3.5rem 2rem; }
  .world-media { width: 38%; max-width: 300px; flex-shrink: 0; }
  .world--personal .world-media { order: 2; align-self: center; }
  .world-tag { display: none; }

  .versions, .contact, .split, .split--wide, .page-hero-grid { grid-template-columns: 1fr; }
  .versions-intro { position: static; }
  .page-hero-media { justify-self: start; max-width: 400px; }
  .projects { grid-template-columns: 1fr 1fr; }
  .project--featured { grid-column: span 2; grid-row: auto; }
  .gallery { grid-template-columns: repeat(3, 1fr); }
  .timeline { margin-left: 0.5rem; }
  .family { grid-template-columns: repeat(2, 1fr); padding-bottom: 0; }
  .family-card:nth-child(2) { transform: rotate(1.5deg); }
  .achievements { gap: 0; }
}

/* Mobile navigation */
@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: absolute; top: var(--header-h); left: 0; right: 0;
    flex-direction: column; gap: 0; padding: 1rem 1.25rem 1.5rem;
    max-height: calc(100vh - var(--header-h)); overflow-y: auto; /* short / landscape screens */
    background: var(--ink); border-bottom: 1px solid var(--line-light);
    opacity: 0; visibility: hidden; transform: translateY(-10px);
    transition: opacity 0.3s, transform 0.3s var(--ease), visibility 0.3s;
  }
  .nav-links.is-open { opacity: 1; visibility: visible; transform: none; }
  .nav-links a { padding: 0.9rem 0; font-size: 1.05rem; border-bottom: 1px solid var(--line-light); }
  .nav-links a::after { display: none; }
}

/* Phone */
@media (max-width: 700px) {
  :root { --space-lg: 2.5rem; --header-h: 64px; }

  .world { flex-direction: column; align-items: stretch; padding: 3rem 1.25rem; }
  .world-media { width: min(300px, 75%); max-width: none; }
  .world--personal .world-media { order: 0; align-self: flex-end; }
  .world-title { font-size: clamp(1.7rem, 7vw, 2.4rem); }

  .version-cards, .projects, .family, .favorites { grid-template-columns: 1fr; }
  .version-cards .card:nth-child(even) { margin-top: 0; }
  .project--featured { grid-column: auto; }
  .project--featured .project-media { min-height: 0; aspect-ratio: 16 / 9; }
  .family-card:nth-child(n) { transform: none; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .achievements { grid-template-columns: 1fr; gap: 2rem; }
  .achievements li { border: 0; margin: 0; padding: 0 0 2rem; border-bottom: 1px solid var(--line-light); }
  .gallery { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 150px; gap: 0.6rem; }
  .gallery-caption { font-size: 0.78rem; padding: 1.8rem 0.7rem 0.6rem; }
  .row { grid-template-columns: 1fr; gap: 0.3rem; }
  .info-list li { grid-template-columns: 84px 1fr; }
  .places li { grid-template-columns: 56px 1fr; }
  .page-hero-media { max-width: 340px; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .modal-close { top: -52px; right: 0; }
}

/* Small phone */
@media (max-width: 480px) {
  .container { width: calc(100% - 2rem); }
  .logo { font-size: 1.35rem; }
  .page-title { font-size: clamp(2.1rem, 10vw, 2.6rem); }
  .section-title { font-size: clamp(1.75rem, 8.5vw, 2.2rem); }
  .lead { font-size: 1rem; }

  /* Full-width, easy-to-tap buttons */
  .btn-row .btn, .world .btn, .contact-form .btn { width: 100%; justify-content: center; }

  .card, .hobby { padding: 1.4rem; }
  .meta-list li { grid-template-columns: 76px 1fr; }
  .contact-form { padding: 1.25rem; }
  .gallery { grid-auto-rows: 130px; }
  .timeline li { padding-left: 1.6rem; }
  .stats strong { font-size: 1.8rem; }
  .footer-links { flex-wrap: wrap; gap: 1rem; }
}