/* ===========================================================
   Devis Nishku — Landing page
   =========================================================== */

/* ---------- Tokens ---------- */
:root {
  --bg:           #FAFAF7;
  --bg-alt:       #F2F1EB;
  --ink:          #14140F;
  --ink-soft:     #4A4A42;
  --ink-mute:     #8A8A82;
  --line:         #E2E1D9;
  --accent:       #B8732A;          /* terracotta */
  --accent-soft:  #F5E9DD;
  --radius:       10px;
  --radius-lg:    16px;
  --maxw:         1080px;
  --maxw-narrow:  720px;

  --font-sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; padding: 0; margin: 0; }
button { font: inherit; cursor: pointer; }

/* ---------- Layout ---------- */
.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 1.5rem;
}
.container--narrow { max-width: var(--maxw-narrow); }

.section {
  padding: 6rem 0;
  border-top: 1px solid var(--line);
}
.section--alt { background: var(--bg-alt); }

.section__head {
  margin-bottom: 3rem;
}
.section__head--center { text-align: center; }

.section__eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin: 0 0 0.6rem;
}

.section__title {
  font-size: clamp(1.75rem, 3vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 0.75rem;
  line-height: 1.2;
}

.section__lead {
  font-size: 1.05rem;
  color: var(--ink-soft);
  max-width: 60ch;
  margin: 0;
}
.section__head--center .section__lead { margin: 0 auto; }

/* ---------- Nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 250, 247, 0.85);
  backdrop-filter: saturate(180%) blur(10px);
  -webkit-backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  padding-bottom: 1rem;
}
.nav__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 600;
}
.nav__brand-mark {
  display: inline-grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--ink);
  color: var(--bg);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
}
.nav__links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  font-size: 0.93rem;
}
.nav__links a {
  color: var(--ink-soft);
  transition: color 0.15s ease;
}
.nav__links a:hover { color: var(--ink); }
.nav__cta {
  padding: 0.5rem 0.9rem;
  background: var(--ink);
  color: var(--bg) !important;
  border-radius: var(--radius);
  font-weight: 500;
}
.nav__cta:hover { background: var(--accent); }

@media (max-width: 640px) {
  .nav__brand-text { display: none; }
  .nav__links { gap: 1rem; }
}

/* ---------- Hero ---------- */
.hero {
  padding: 6rem 0 5rem;
  background:
    radial-gradient(1200px 400px at 80% -10%, var(--accent-soft) 0%, transparent 70%),
    var(--bg);
}
.hero__eyebrow {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--ink-soft);
  margin: 0 0 1.5rem;
  letter-spacing: 0.02em;
}
.hero__title {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.025em;
  margin: 0 0 1.5rem;
  max-width: 18ch;
}
.hero__title-accent {
  color: var(--accent);
  font-style: italic;
  font-weight: 600;
}
.hero__lead {
  font-size: 1.15rem;
  color: var(--ink-soft);
  max-width: 56ch;
  margin: 0 0 2.5rem;
}
.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-bottom: 3rem;
}
.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 2rem;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  color: var(--ink-soft);
  padding-top: 1.5rem;
  border-top: 1px dashed var(--line);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.85rem 1.4rem;
  border-radius: var(--radius);
  font-weight: 500;
  font-size: 0.97rem;
  transition: all 0.18s ease;
  border: 1px solid transparent;
}
.btn--primary {
  background: var(--ink);
  color: var(--bg);
}
.btn--primary:hover {
  background: var(--accent);
  transform: translateY(-1px);
}
.btn--ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}
.btn--ghost:hover {
  border-color: var(--ink);
  background: var(--bg-alt);
}

/* ---------- Grid & Cards ---------- */
.grid { display: grid; gap: 1.5rem; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }

@media (max-width: 920px) { .grid--3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 580px) { .grid--3 { grid-template-columns: 1fr; } }

.card {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.card:hover {
  border-color: var(--ink);
  transform: translateY(-2px);
}
.card__icon {
  font-size: 1.6rem;
  margin-bottom: 0.85rem;
}
.card h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin: 0 0 0.6rem;
  letter-spacing: -0.01em;
}
.card p {
  color: var(--ink-soft);
  font-size: 0.95rem;
  margin: 0 0 1rem;
}
.card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.card__tags li {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 0.22rem 0.55rem;
  background: var(--bg-alt);
  border-radius: 4px;
  color: var(--ink-soft);
}

/* ---------- Projects ---------- */
.projects {
  display: grid;
  gap: 1.25rem;
}

.project {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.75rem 2rem;
  transition: border-color 0.2s ease;
}
.project:hover { border-color: var(--ink); }

.project__meta {
  display: flex;
  gap: 0.8rem;
  align-items: center;
  margin-bottom: 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ink-mute);
}
.project__tag {
  padding: 0.2rem 0.55rem;
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: 4px;
  font-weight: 500;
}
.project__title {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0 0 0.6rem;
  letter-spacing: -0.01em;
}
.project__desc {
  color: var(--ink-soft);
  margin: 0 0 1rem;
}
.project__stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1rem;
}
.project__stack li {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 0.22rem 0.55rem;
  background: var(--bg-alt);
  border-radius: 4px;
  color: var(--ink-soft);
}
.project__link {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent);
  font-weight: 500;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s ease;
}
.project__link:hover { border-color: var(--accent); }

.projects__more {
  margin-top: 2rem;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--ink-soft);
}
.projects__more a {
  color: var(--accent);
  border-bottom: 1px solid var(--accent);
}

/* ---------- About / Prose / Skills ---------- */
.prose p {
  font-size: 1.05rem;
  color: var(--ink-soft);
  margin: 0 0 1.2rem;
}
.prose strong {
  color: var(--ink);
  font-weight: 600;
}

.about__skills {
  margin-top: 3rem;
  display: grid;
  gap: 2rem;
}
.skills__group h4 {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-mute);
  margin: 0 0 0.85rem;
  font-weight: 500;
}
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.chips li {
  padding: 0.4rem 0.85rem;
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.85rem;
  color: var(--ink);
}

/* ---------- Contact ---------- */
.section--contact {
  background:
    radial-gradient(800px 300px at 50% 100%, var(--accent-soft) 0%, transparent 70%),
    var(--bg);
}

.contact__cards {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
@media (max-width: 720px) { .contact__cards { grid-template-columns: 1fr; } }

.contact__card {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1.5rem;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: all 0.2s ease;
}
.contact__card:hover {
  border-color: var(--ink);
  transform: translateY(-2px);
}
.contact__icon {
  font-size: 1.5rem;
  margin-bottom: 0.3rem;
}
.contact__label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-mute);
}
.contact__value {
  font-weight: 500;
  font-size: 0.95rem;
  word-break: break-all;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--ink);
  color: var(--bg);
  padding: 3.5rem 0 2.5rem;
}
.footer__inner {
  display: grid;
  grid-template-columns: 1fr 1.3fr 1fr;
  gap: 2.5rem;
  align-items: start;
}
@media (max-width: 820px) {
  .footer__inner { grid-template-columns: 1fr; gap: 1.75rem; }
}
.footer p { margin: 0 0 0.35rem; font-size: 0.88rem; opacity: 0.85; }
.footer__brand {
  font-weight: 600;
  font-size: 1rem !important;
  opacity: 1 !important;
  margin-bottom: 0.4rem !important;
}
.footer__tag { font-family: var(--font-mono); font-size: 0.78rem !important; opacity: 0.6 !important; }
.footer__col--legal p { font-family: var(--font-mono); font-size: 0.8rem; }
.footer__col--legal strong { color: #fff; }
.footer__small {
  margin-top: 0.6rem !important;
  font-size: 0.7rem !important;
  opacity: 0.5 !important;
  line-height: 1.5;
}
.footer__col--copy { text-align: right; }
@media (max-width: 820px) { .footer__col--copy { text-align: left; } }

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}