/* =============================================================
   Global Groove Sessions — B1 · Indigo Dusk
   ============================================================= */

/* -----------------------------------------------------------
   1. Design tokens
   ----------------------------------------------------------- */
:root {
  /* color */
  --color-bg:          #19171c;
  --color-bg-soft:     #25242a;
  --color-bg-deep:     #0f1113;
  --color-text:        #f1e6d4;
  --color-text-muted:  rgba(241, 230, 212, 0.62);
  --color-accent:      #e8b07d;
  --color-accent-deep: #c47a3c;
  --color-ember:       #d35a3a;
  --color-teal:        #6fb2a3;
  --color-rule:        rgba(241, 230, 212, 0.14);

  /* type */
  --font-serif: "Instrument Serif", "Cormorant Garamond", Georgia, serif;
  --font-sans:  "Bricolage Grotesque", "Inter Tight", system-ui, sans-serif;
  --font-mono:  "IBM Plex Mono", ui-monospace, monospace;

  /* spacing & layout */
  --space-pad-x:    56px;
  --space-section:  88px;
  --container-max:  1280px;
  --radius-sm:      6px;
  --radius-md:      8px;
  --radius-lg:      8px;
  --radius-pill:    999px;

  /* motion */
  --ease:           cubic-bezier(0.4, 0, 0.2, 1);
  --duration:       0.2s;
}

/* -----------------------------------------------------------
   2. Reset & base
   ----------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

.is-disabled { opacity: 0.55; pointer-events: none; }

.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;
}

/* -----------------------------------------------------------
   3. Layout primitives
   ----------------------------------------------------------- */
.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-pad-x);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

/* -----------------------------------------------------------
   4. Type utilities
   ----------------------------------------------------------- */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin: 0;
}
.eyebrow--muted { color: var(--color-text-muted); }

/* -----------------------------------------------------------
   5. Buttons & links
   ----------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 15px 24px;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  line-height: 1;
  text-decoration: none;
  transition: background-color var(--duration) var(--ease),
              border-color    var(--duration) var(--ease),
              transform       var(--duration) var(--ease);
}
.btn__icon         { font-family: var(--font-mono); font-size: 12px; }
.btn--primary      { background: var(--color-accent); color: var(--color-bg); }
.btn--primary:hover{ background: #f0bd8f; }
.btn--ghost        { border-color: rgba(241, 230, 212, 0.35); color: var(--color-text); }
.btn--ghost:hover  { background: rgba(241, 230, 212, 0.06); }
.btn:hover         { transform: translateY(-1px); }
.btn:focus-visible {
  outline: 2px solid var(--color-teal);
  outline-offset: 3px;
}

/* -----------------------------------------------------------
   6. Site header / top bar
   ----------------------------------------------------------- */
.site-header {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(60% 50% at 78% 22%, rgba(232, 176, 125, 0.32), transparent 65%),
    radial-gradient(70% 60% at 10% 90%, rgba(211,  90,  58, 0.22), transparent 60%),
    var(--color-bg);
}
.site-header::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.35;
  background:
    repeating-linear-gradient(0deg,  rgba(255,255,255,0.012) 0 1px, transparent 1px 3px),
    repeating-linear-gradient(90deg, rgba(0,  0,  0,  0.04 ) 0 1px, transparent 1px 3px);
}

.site-header__bar {
  padding-top: 28px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 22px;
  text-decoration: none;
}
.brand__dot {
  width: 10px;
  height: 10px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow:
    0 0 18px var(--color-accent),
    0 0 0 4px rgba(232, 176, 125, 0.18);
}

.site-nav {
  display: flex;
  gap: 26px;
}
.site-nav a {
  font-size: 13px;
  text-decoration: none;
  opacity: 0.85;
  transition: opacity var(--duration) var(--ease);
}
.site-nav a:hover { opacity: 1; }
.site-nav a:focus-visible {
  outline: 2px solid var(--color-teal);
  outline-offset: 5px;
  border-radius: 4px;
}

/* -----------------------------------------------------------
   7. Hero
   ----------------------------------------------------------- */
.hero {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 48px;
  margin-top: 36px;
  padding-bottom: 0;
}

.hero__title {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(48px, 6.2vw, 76px);
  line-height: 0.95;
  letter-spacing: 0;
  margin: 24px 0 0;
}
.hero__title em { font-style: italic; color: var(--color-accent); }

.hero__lead {
  max-width: 500px;
  margin: 22px 0 28px;
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.55;
  color: var(--color-text-muted);
}

/* hero mark --------------------------------------------------- */
.hero-mark {
  position: relative;
  width: min(34vw, 340px);
  justify-self: end;
}
.hero-mark img {
  width: 100%;
  border-radius: var(--radius-md);
  filter: drop-shadow(0 32px 80px rgba(0, 0, 0, 0.38));
}

/* mood chip row ---------------------------------------------- */
.mood-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin: 36px 0 52px;
}

.chip {
  flex: 0 0 auto;
  padding: 8px 16px;
  border: 1px solid rgba(241, 230, 212, 0.22);
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--color-text);
  font-size: 14px;
  cursor: pointer;
  transition: background-color var(--duration) var(--ease),
              color            var(--duration) var(--ease),
              border-color     var(--duration) var(--ease),
              transform        var(--duration) var(--ease);
}
.chip__count {
  margin-left: 7px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  opacity: 0.58;
}
.chip:hover {
  border-color: rgba(241, 230, 212, 0.46);
  transform: translateY(-1px);
}
.chip.is-active {
  background: var(--color-text);
  color: var(--color-bg);
  border-color: var(--color-text);
}
.chip:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* -----------------------------------------------------------
   8. Releases / catalog
   ----------------------------------------------------------- */
.releases {
  padding-block: var(--space-section);
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 36px;
}
.section-head__title {
  margin: 14px 0 0;
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(40px, 5.5vw, 72px);
  line-height: 1;
  letter-spacing: 0;
}
.section-head__title em { font-style: italic; color: var(--color-accent); }
.section-head__meta {
  max-width: 320px;
  margin: 0;
  text-align: right;
  font-size: 13px;
  color: var(--color-text-muted);
}

/* genre filter tabs ------------------------------------------ */
.genre-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding-block: 14px 24px;
  margin-bottom: 28px;
  border-top: 1px solid var(--color-rule);
  border-bottom: 1px solid var(--color-rule);
  overflow-x: auto;
}
.genre-tab {
  flex: 0 0 auto;
  padding: 8px 14px;
  border: 1px solid var(--color-rule);
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 13px;
  white-space: nowrap;
  cursor: pointer;
}
.genre-tab.is-active {
  background: var(--color-text);
  border-color: var(--color-text);
  color: var(--color-bg);
}
.genre-tab__count {
  margin-left: 6px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  opacity: 0.6;
}

/* genre group + header --------------------------------------- */
.genre-group + .genre-group { margin-top: 56px; }

.genre-group__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding-bottom: 14px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--color-rule);
}
.genre-group__title {
  margin: 0;
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  font-size: 30px;
  letter-spacing: 0;
}
.genre-group__list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* release card ----------------------------------------------- */
.card {
  padding: 24px;
  background: rgba(241, 230, 212, 0.04);
  border: 1px solid var(--color-rule);
  border-radius: var(--radius-lg);
  transition: background-color var(--duration) var(--ease),
              border-color     var(--duration) var(--ease),
              transform        var(--duration) var(--ease);
}
.card:hover {
  background: rgba(241, 230, 212, 0.06);
  border-color: rgba(241, 230, 212, 0.22);
  transform: translateY(-2px);
}

.card__body { min-width: 0; }

.card__header {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

.card__cover {
  position: relative;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-bg-soft);
}
.card__cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card__intro {
  align-self: stretch;
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding-top: 2px;
}

.card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}
.card__divider {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--color-rule);
}
.card__status            { color: var(--color-accent); }
.card__status--upcoming  { color: var(--color-text-muted); }

.card__title {
  margin: 0 0 8px;
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(26px, 2.5vw, 36px);
  line-height: 1.05;
  letter-spacing: 0;
}
.card__title em { font-style: italic; color: var(--color-accent); }

.card__desc {
  max-width: 580px;
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.55;
  color: var(--color-text-muted);
}
.card__factory {
  max-width: 620px;
  margin: -2px 0 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  line-height: 1.5;
  text-transform: uppercase;
  color: var(--color-teal);
}

.tracklist {
  margin: 22px 0 16px;
  border-block: 1px solid var(--color-rule);
}
.tracklist__head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.tracklist__items {
  display: grid;
  gap: 1px;
  margin: 0 0 12px;
  padding: 0;
  list-style: none;
  background: var(--color-rule);
}
.trackitem {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  min-height: 54px;
  padding: 8px 0;
  background: var(--color-bg);
}
.trackitem--rejected {
  opacity: 0.45;
}
.trackitem img {
  width: 38px;
  height: 38px;
  border-radius: 4px;
  object-fit: cover;
  background: var(--color-bg-soft);
}
.trackitem__main {
  min-width: 0;
}
.trackitem__title,
.trackitem__role,
.trackitem__meta {
  display: block;
}
.trackitem__title {
  overflow: hidden;
  color: var(--color-text);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.25;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.trackitem__role {
  overflow: hidden;
  margin-top: 3px;
  color: var(--color-text-muted);
  font-size: 12px;
  line-height: 1.35;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.trackitem__meta {
  min-width: 112px;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  line-height: 1.35;
  text-align: right;
  text-transform: uppercase;
}

.card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.card__tag {
  padding: 5px 10px;
  border: 1px solid var(--color-rule);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.card__rail {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  max-width: 620px;
  margin: auto 0 0;
}
.card__catnum {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--color-text-muted);
  text-transform: uppercase;
}

/* platform links --------------------------------------------- */
.lnk {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 16px;
  border: 1px solid var(--color-rule);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  text-align: center;
  text-decoration: none;
  color: var(--color-text-muted);
  transition: background-color var(--duration) var(--ease),
              transform        var(--duration) var(--ease),
              border-color     var(--duration) var(--ease);
}
.lnk__icon { font-family: var(--font-mono); font-size: 11px; }
.lnk:hover {
  border-color: rgba(241, 230, 212, 0.32);
  transform: translateY(-1px);
}

.lnk--youtube.is-live {
  background: var(--color-text);
  border-color: var(--color-text);
  color: var(--color-bg);
}
.lnk--youtube.is-live:hover { background: #fff5e1; }

.lnk--spotify.is-live {
  border-color: rgba(241, 230, 212, 0.35);
  color: var(--color-text);
}

/* empty state ------------------------------------------------ */
.empty-state {
  padding: 60px 0;
  text-align: center;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 24px;
  color: var(--color-text-muted);
}
.empty-state em { color: var(--color-accent); font-style: normal; }

/* -----------------------------------------------------------
   9. Mission
   ----------------------------------------------------------- */
.newsletter__title {
  margin: 16px 0 0;
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(34px, 4.4vw, 58px);
  line-height: 1.05;
  letter-spacing: 0;
}
.mission {
  padding-block: 88px;
  text-align: center;
  background: radial-gradient(80% 60% at 50% 0%, var(--color-bg-soft), var(--color-bg));
}
.mission__pull {
  max-width: 1000px;
  margin: 24px auto 0;
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(32px, 4.5vw, 56px);
  line-height: 1.15;
  letter-spacing: 0;
  text-wrap: balance;
}
.mission__pull em { font-style: italic; color: var(--color-accent); }
.mission__sub {
  max-width: 720px;
  margin: 32px auto 0;
  font-size: 17px;
  line-height: 1.6;
  color: var(--color-text-muted);
}

/* -----------------------------------------------------------
   11. Newsletter
   ----------------------------------------------------------- */
.newsletter {
  padding-block: 84px;
  background: var(--color-bg);
}
.newsletter__grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items: center;
}
.newsletter-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  padding: 18px;
  border: 1px solid var(--color-rule);
  border-radius: var(--radius-lg);
  background: rgba(241, 230, 212, 0.04);
}
.newsletter-form input {
  width: 100%;
  min-height: 46px;
  padding: 0 16px;
  border: 1px solid rgba(241, 230, 212, 0.22);
  border-radius: var(--radius-pill);
  background: rgba(15, 17, 19, 0.72);
  color: var(--color-text);
  font: inherit;
}
.newsletter-form input:focus {
  outline: 2px solid var(--color-teal);
  outline-offset: 2px;
}
.newsletter-form p {
  grid-column: 1 / -1;
  margin: 0;
  font-size: 12px;
  line-height: 1.45;
  color: var(--color-text-muted);
}

/* -----------------------------------------------------------
   12. Footer
   ----------------------------------------------------------- */
.site-footer {
  padding-block: 56px 36px;
  background: var(--color-bg-deep);
}
.site-footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 36px;
  align-items: start;
}
.site-footer__lead {
  margin: 0;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 26px;
}
.site-footer__blurb {
  max-width: 320px;
  margin: 12px 0 18px;
  font-size: 14px;
  color: var(--color-text-muted);
}
.site-footer__col h4 {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.site-footer__col ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.site-footer__col a {
  font-size: 14px;
  text-decoration: none;
  opacity: 0.85;
  transition: opacity var(--duration) var(--ease);
}
.site-footer__col a:hover { opacity: 1; }

.site-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
  margin-top: 36px;
  padding-top: 18px;
  border-top: 1px solid var(--color-rule);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* -----------------------------------------------------------
   12. Responsive
   ----------------------------------------------------------- */
@media (max-width: 960px) {
  :root { --space-pad-x: 28px; }

  .site-nav            { gap: 18px; font-size: 12.5px; }
  .hero                { grid-template-columns: 1fr; gap: 32px; margin-top: 40px; }
  .hero-mark           { width: min(70vw, 360px); margin-inline: auto; justify-self: center; }

  .section-head        { flex-direction: column; align-items: flex-start; gap: 16px; margin-bottom: 28px; }
  .section-head__meta  { text-align: left; }

  .card                { padding: 18px; }
  .card__header        { grid-template-columns: 1fr; gap: 18px; }
  .card__cover         { max-width: 320px; }
  .card__rail          { flex-direction: row; flex-wrap: wrap; min-width: 0; margin-top: 0; }
  .card__rail .lnk     { flex: 1 1 auto; min-width: 140px; }
  .card__catnum        { width: 100%; text-align: left; }

  .site-footer__grid   { grid-template-columns: 1fr 1fr; }
  .newsletter__grid    { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  :root { --space-pad-x: 20px; }

  .site-header__bar    { padding-top: 22px; }
  .site-nav            { flex-wrap: wrap; gap: 14px; font-size: 12px; }

  .hero__title         { font-size: clamp(42px, 12vw, 64px); }
  .mood-bar            { flex-wrap: nowrap; overflow-x: auto; margin: 40px 0 56px; padding-bottom: 8px; }

  .releases            { padding-block: 56px; }
  .card__title         { font-size: 26px; }
  .trackitem           { grid-template-columns: 34px minmax(0, 1fr); }
  .trackitem img       { width: 34px; height: 34px; }
  .trackitem__meta     { grid-column: 2; min-width: 0; text-align: left; }

  .mission             { padding-block: 44px; }
  .newsletter          { padding-block: 40px; }
  .newsletter__grid    { gap: 28px; }
  .newsletter-form     { grid-template-columns: 1fr; }

  .site-footer__grid   { grid-template-columns: 1fr; gap: 28px; }
  .site-footer__bottom { flex-direction: column; gap: 8px; }
}
