/* =========================================================
   Yigit Erkoc — artist site
   Design language: dark editorial, analog/grain texture,
   condensed display type + clean body sans + mono labels.
   ========================================================= */

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body, h1, h2, h3, h4, p, figure, blockquote, dl, dd, ul, ol { margin: 0; }
ul[class], ol[class] { list-style: none; padding: 0; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
input, textarea { font: inherit; }

/* ---------- Design tokens ---------- */
:root {
  /* color */
  --bg: #0b0a09;
  --bg-elevated: #151312;
  --bg-elevated-2: #1c1917;
  --line: #2a2622;
  --line-strong: #3a352f;
  --fg: #ece7e0;
  --fg-dim: #b7afa3;
  --fg-faint: #726b62;
  --accent: #e2694f;       /* text-safe on --bg, ~6:1 contrast */
  --accent-deep: #7a2418;  /* surface / background use */
  --accent-deep-hover: #8f2c1e;

  /* type */
  --font-display: "Big Shoulders Display", "Arial Narrow", sans-serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "Space Mono", "Courier New", monospace;

  --fs-hero: clamp(3.4rem, 13vw, 9.5rem);
  --fs-h2: clamp(2.2rem, 7vw, 3.75rem);
  --fs-h3: clamp(1.4rem, 3.4vw, 1.9rem);
  --fs-lead: clamp(1.05rem, 2vw, 1.3rem);
  --fs-body: 1rem;
  --fs-small: 0.875rem;
  --fs-label: 0.75rem;

  /* space */
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-5: 3rem;
  --space-6: 4.5rem;
  --space-7: 6rem;
  --space-8: 9rem;

  --container: 1180px;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ---------- Base ---------- */
html { scroll-behavior: smooth; color-scheme: dark; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.01em;
  text-wrap: balance;
}

p { color: var(--fg-dim); }

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-3);
}

@media (min-width: 700px) {
  .container { padding-inline: var(--space-5); }
}

section { position: relative; }

.section-pad { padding-block: var(--space-7); }
@media (min-width: 900px) {
  .section-pad { padding-block: var(--space-8); }
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}
.kicker::before {
  content: "";
  width: 1.6em;
  height: 1px;
  background: var(--accent);
  display: inline-block;
}

.section-head { margin-bottom: var(--space-5); max-width: 46ch; }
.section-head h2 { margin-top: var(--space-2); }
.section-head p { margin-top: var(--space-2); font-size: var(--fs-lead); }

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

/* ---------- Skip link ---------- */
.skip-link {
  position: absolute;
  left: var(--space-2);
  top: -60px;
  background: var(--accent);
  color: #140705;
  padding: 0.75em 1.25em;
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  z-index: 200;
  transition: top 0.2s var(--ease);
}
.skip-link:focus { top: var(--space-2); }

/* ---------- Grain overlay ---------- */
.grain {
  position: fixed;
  inset: 0;
  z-index: 90;
  pointer-events: none;
  opacity: 0.07;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  background-size: 180px 180px;
}

/* ---------- Buttons / links ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  padding: 0.95em 1.9em;
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid var(--line-strong);
  transition: background-color 0.25s var(--ease), border-color 0.25s var(--ease), transform 0.25s var(--ease), color 0.25s var(--ease);
  min-height: 44px;
}
.btn:hover { border-color: var(--fg-dim); transform: translateY(-1px); }
.btn-primary {
  background: var(--accent-deep);
  border-color: var(--accent-deep);
  color: var(--fg);
}
.btn-primary:hover { background: var(--accent-deep-hover); border-color: var(--accent-deep-hover); }
.btn-primary svg { width: 0.85em; height: 0.85em; }

.text-link {
  position: relative;
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg-dim);
  padding-bottom: 0.2em;
  background-image: linear-gradient(var(--accent), var(--accent));
  background-repeat: no-repeat;
  background-position: left bottom;
  background-size: 0% 1px;
  transition: background-size 0.3s var(--ease), color 0.3s var(--ease);
  display: inline-block;
}
.text-link:hover, .text-link:focus-visible { color: var(--fg); background-size: 100% 1px; }

.link-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-4);
}

/* ---------- Nav ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-2) var(--space-3);
  background: linear-gradient(to bottom, rgba(11,10,9,0.85), rgba(11,10,9,0));
  backdrop-filter: blur(2px);
}
@media (min-width: 700px) { .site-header { padding: var(--space-3) var(--space-5); } }

.wordmark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: 0.02em;
}

.nav-desktop { display: none; }
@media (min-width: 800px) {
  .nav-desktop { display: flex; gap: var(--space-4); }
  .nav-desktop a {
    font-family: var(--font-mono);
    font-size: var(--fs-label);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--fg-dim);
    transition: color 0.2s var(--ease);
  }
  .nav-desktop a:hover, .nav-desktop a:focus-visible { color: var(--fg); }
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 32px;
  height: 32px;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
}
@media (min-width: 800px) { .nav-toggle { display: none; } }
.nav-toggle span {
  width: 22px;
  height: 1.5px;
  background: var(--fg);
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.nav-mobile {
  position: fixed;
  inset: 0;
  z-index: 99;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-4);
  transform: translateY(-100%);
  transition: transform 0.4s var(--ease);
}
.nav-mobile.is-open { transform: translateY(0); }
.nav-mobile ul { display: flex; flex-direction: column; gap: var(--space-3); }
.nav-mobile a {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 10vw, 3rem);
  font-weight: 700;
  color: var(--fg);
}
.nav-mobile a:hover, .nav-mobile a:focus-visible { color: var(--accent); }
.nav-mobile .link-list { margin-top: var(--space-5); }

body.nav-open { overflow: hidden; }

/* ---------- Hero ---------- */
.hero {
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  padding-top: 6rem;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  background: #0b0a09;
}
.hero-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 35%;
  filter: grayscale(25%) contrast(1.1) brightness(0.7);
}
.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(60% 55% at 22% 18%, rgba(122, 36, 24, 0.55), transparent 60%),
    radial-gradient(50% 45% at 85% 75%, rgba(60, 50, 70, 0.35), transparent 65%),
    linear-gradient(180deg, rgba(11,10,9,0.25) 0%, rgba(11,10,9,0.45) 45%, rgba(11,10,9,0.96) 100%);
}

.hero-inner { padding-bottom: var(--space-7); }

.hero-kicker {
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg-dim);
  margin-bottom: var(--space-2);
}

.hero h1 {
  font-size: var(--fs-hero);
  text-transform: uppercase;
}

.hero-tagline {
  font-family: var(--font-mono);
  font-size: clamp(0.95rem, 2.2vw, 1.15rem);
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-top: var(--space-2);
  text-transform: uppercase;
}

.hero-release {
  margin-top: var(--space-5);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3) var(--space-4);
}

.hero-release-label {
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-faint);
}

.hero-release-title {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 3vw, 1.6rem);
  font-weight: 700;
}

.scroll-cue {
  position: absolute;
  right: var(--space-3);
  bottom: var(--space-3);
  writing-mode: vertical-rl;
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg-faint);
  display: none;
  align-items: center;
  gap: var(--space-2);
}
.scroll-cue::after { content: ""; width: 1px; height: 40px; background: var(--fg-faint); }
@media (min-width: 900px) { .scroll-cue { display: flex; } }

/* ---------- Reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ---------- Placeholder frame (analog contact-sheet style) ---------- */
.frame {
  position: relative;
  aspect-ratio: 4 / 5;
  background: linear-gradient(145deg, #1c1917 0%, #100e0d 100%);
  border: 1px solid var(--line);
  overflow: hidden;
}
.frame img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.frame::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)' opacity='0.4'/></svg>");
  opacity: 0.3;
  mix-blend-mode: overlay;
}
.frame-tag {
  position: absolute;
  left: var(--space-2);
  bottom: var(--space-2);
  right: var(--space-2);
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-faint);
}
.frame-corner {
  position: absolute;
  top: var(--space-2);
  left: var(--space-2);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--fg-faint);
  letter-spacing: 0.05em;
}
.frame.frame-square { aspect-ratio: 1 / 1; }
.frame.frame-wide { aspect-ratio: 16 / 10; }

/* ---------- Music ---------- */
.release-card {
  display: grid;
  gap: var(--space-4);
  align-items: start;
}
@media (min-width: 800px) {
  .release-card { grid-template-columns: minmax(240px, 380px) 1fr; gap: var(--space-6); }
}

.release-info .kicker { margin-bottom: var(--space-2); }
.release-title { font-size: var(--fs-h3); margin-top: var(--space-1); }
.release-meta {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  color: var(--fg-faint);
  letter-spacing: 0.04em;
}
.release-desc { margin-top: var(--space-3); max-width: 48ch; }
.release-links { margin-top: var(--space-4); }
.release-links .link-list a { color: var(--fg-dim); }

/* External links (opens in new tab) get a small directional arrow */
.link-list a[target="_blank"]::after { content: " \2197"; font-size: 0.8em; }

.previous-releases { margin-top: var(--space-7); padding-top: var(--space-6); border-top: 1px solid var(--line); }
.previous-releases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
}
@media (min-width: 600px) {
  .previous-releases-grid { grid-template-columns: repeat(4, 1fr); }
}
.prev-release {
  display: block;
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border: 1px solid var(--line);
  filter: grayscale(35%);
  transition: filter 0.3s var(--ease);
}
.prev-release:hover, .prev-release:focus-visible { filter: grayscale(0%); }
.prev-release img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.prev-release-caption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: var(--space-2);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  color: var(--fg);
  background: linear-gradient(180deg, transparent, rgba(11,10,9,0.9));
}

/* ---------- About ---------- */
.about-grid {
  display: grid;
  gap: var(--space-5);
}
@media (min-width: 800px) {
  .about-grid { grid-template-columns: minmax(220px, 340px) 1fr; gap: var(--space-6); align-items: start; }
}
.about-copy p + p { margin-top: var(--space-3); }
.about-copy .placeholder-note {
  margin-top: var(--space-4);
  padding: var(--space-3);
  border: 1px dashed var(--line-strong);
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  color: var(--fg-faint);
}

/* ---------- Press ---------- */
.press-content { max-width: 60ch; }
.press-kit-actions { display: flex; flex-direction: column; gap: var(--space-2); margin-top: var(--space-4); align-items: flex-start; }
.press-links-block { margin-top: var(--space-5); }
.press-links-block h3 { font-size: 1rem; font-family: var(--font-mono); text-transform: uppercase; letter-spacing: 0.1em; color: var(--fg-faint); margin-bottom: var(--space-2); font-weight: 400; }

/* ---------- Contact ---------- */
.contact-inner { text-align: left; }
.contact-email {
  display: inline-block;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 6vw, 3.2rem);
  font-weight: 700;
  word-break: break-word;
  color: var(--fg);
  border-bottom: 2px solid var(--accent-deep);
  padding-bottom: 0.15em;
  transition: color 0.3s var(--ease), border-color 0.3s var(--ease);
}
.contact-email:hover, .contact-email:focus-visible { color: var(--accent); border-color: var(--accent); }
.contact-note { margin-top: var(--space-2); font-family: var(--font-mono); font-size: var(--fs-small); color: var(--fg-faint); }
.contact-social { margin-top: var(--space-6); }
.contact-social h3 { font-size: 1rem; font-family: var(--font-mono); text-transform: uppercase; letter-spacing: 0.1em; color: var(--fg-faint); margin-bottom: var(--space-2); font-weight: 400; }

/* ---------- Copy-to-clipboard email fallback ---------- */
.email-row { display: flex; align-items: center; flex-wrap: wrap; gap: var(--space-2); }
.email-row-lg { gap: var(--space-3); }
.copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  padding: 0.4em 0.8em;
  min-height: 36px;
  border: 1px solid var(--line-strong);
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg-dim);
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}
.copy-btn svg { width: 14px; height: 14px; flex-shrink: 0; }
.copy-btn:hover, .copy-btn:focus-visible { color: var(--fg); border-color: var(--fg-dim); }
.copy-btn.is-copied { color: var(--accent); border-color: var(--accent-deep); }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  padding-block: var(--space-5);
}
.footer-top {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.footer-top .wordmark { white-space: nowrap; flex-shrink: 0; }
@media (min-width: 700px) {
  .footer-top { flex-direction: row; justify-content: space-between; align-items: flex-start; }
}
.footer-links .link-list a { color: var(--fg-faint); font-size: var(--fs-label); }
.footer-links .link-list a:hover, .footer-links .link-list a:focus-visible { color: var(--fg); }
.footer-bottom {
  margin-top: var(--space-5);
  padding-top: var(--space-3);
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--fg-faint);
}

/* ---------- Divider numerals (editorial detail) ---------- */
.section-index {
  position: absolute;
  top: var(--space-4);
  right: var(--space-3);
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  color: var(--fg-faint);
  letter-spacing: 0.1em;
}
@media (min-width: 700px) { .section-index { right: var(--space-5); } }

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn, .text-link, .nav-mobile, .nav-toggle span, .contact-email, .copy-btn { transition: none; }
}