/* ================================================================
   DEVINE MUSIC — styles.css
   STRUCTURE ONLY — layout, components, spacing, animation classes.
   No colors, fonts, or cosmetic values live here.
   All visual styling is in css/themes/*.css
   ================================================================ */

/* ── RESET ───────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-weight: var(--font-body-weight, 300);
  line-height: 1.7;
  min-height: 100vh;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a   { color: inherit; text-decoration: none; }

/* ── TYPOGRAPHY ─────────────────────────────────────────────── */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: var(--font-display-weight, 400);
  line-height: 1.15;
  letter-spacing: var(--heading-tracking, -0.01em);
}

h1 { font-size: clamp(2.8rem, 6vw, 5rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.6rem); }

p {
  font-size: var(--font-size-body, 0.9375rem);
  color: var(--color-text-muted);
  max-width: 62ch;
}

.label {
  font-family: var(--font-label, var(--font-body));
  font-size: var(--font-size-label, 0.6875rem);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-subtle);
}

/* ── LAYOUT ─────────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-w, 1100px);
  margin-inline: auto;
  padding-inline: var(--gutter, clamp(1.5rem, 5vw, 4rem));
}

.container--sm { max-width: var(--max-w-sm, 680px); }

section { padding-block: clamp(4rem, 10vw, 8rem); }

.rule {
  width: var(--rule-width, 40px);
  height: 1px;
  background: var(--color-accent);
  margin-block: 1.5rem;
}

/* ── NAV ─────────────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1.25rem var(--gutter, 2rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background 0.4s var(--ease-in-out),
              box-shadow  0.4s var(--ease-in-out);
}

.nav.scrolled {
  background: var(--nav-scrolled-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--color-border);
}

.nav__logo {
  font-family: var(--font-body);
  font-size: var(--nav-logo-size, 1.25rem);
  font-weight: 500;
  font-style: normal;
  color: var(--color-text);
  transition: opacity 0.2s;
}
.nav__logo em {
  font-style: italic;
  font-weight: 400;
  color: var(--color-accent);
}
.nav__logo:hover { opacity: 0.6; }

.nav__links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav__links a {
  font-size: var(--font-size-nav, 0.8125rem);
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  position: relative;
  transition: color 0.2s;
}

.nav__links a::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  width: 0; height: 1px;
  background: var(--color-accent);
  transition: width 0.3s var(--ease-out-expo);
}

.nav__links a:hover              { color: var(--color-text); }
.nav__links a:hover::after       { width: 100%; }
.nav__link--active               { color: var(--color-text) !important; }
.nav__link--active::after        { width: 100% !important; }

/* ── HERO ────────────────────────────────────────────────────── */
.hero {
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding-top: 6rem;
  position: relative;
  overflow: hidden;
}

.hero__bg-line {
  position: absolute;
  top: 0; right: 12%;
  width: 1px; height: 100%;
  background: linear-gradient(to bottom,
    transparent,
    var(--color-border) 30%,
    var(--color-border) 70%,
    transparent);
  opacity: 0.6;
}

.hero__content {
  text-align: center;
  position: relative;
  z-index: 1;
}

.hero__eyebrow {
  margin-bottom: 1.5rem;
  opacity: 0;
  transform: translateY(8px);
  animation: fadeUp 0.8s var(--ease-out-expo) 0.2s forwards;
}

.hero__name {
  font-size: clamp(3.5rem, 9vw, 7.5rem);
  font-weight: var(--hero-name-weight, 300);
  letter-spacing: var(--hero-name-tracking, -0.02em);
  line-height: 1;
  color: var(--color-text);
  opacity: 0;
  transform: translateY(16px);
  animation: fadeUp 1s var(--ease-out-expo) 0.4s forwards;
}

.hero__name em {
  font-style: italic;
  color: var(--color-accent);
}

.hero__sub {
  margin-top: 1.5rem;
  font-size: clamp(0.875rem, 1.5vw, 1rem);
  color: var(--color-text-muted);
  letter-spacing: 0.04em;
  opacity: 0;
  transform: translateY(8px);
  animation: fadeUp 0.8s var(--ease-out-expo) 0.65s forwards;
}

.hero__cta {
  margin-top: 3rem;
  opacity: 0;
  animation: fadeUp 0.8s var(--ease-out-expo) 0.85s forwards;
}

.hero__scroll {
  position: absolute;
  bottom: 2.5rem; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
  opacity: 0;
  animation: fadeIn 1s ease 1.4s forwards;
}

.hero__scroll-line {
  width: 1px; height: 48px;
  background: linear-gradient(to bottom, var(--color-accent), transparent);
  animation: scrollPulse 2s ease-in-out 1.6s infinite;
}

/* ── BUTTONS ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: var(--btn-padding, 0.85rem 2rem);
  font-family: var(--font-body);
  font-size: var(--font-size-btn, 0.8125rem);
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid currentColor;
  cursor: pointer;
  transition: background 0.25s, color 0.25s, border-color 0.25s;
  background: transparent;
}

.btn--primary {
  color: var(--color-text);
  border-color: var(--color-text);
}
.btn--primary:hover {
  background: var(--color-text);
  color: var(--color-bg);
}

.btn--ghost {
  color: var(--color-text-muted);
  border-color: var(--color-border);
}
.btn--ghost:hover {
  color: var(--color-text);
  border-color: var(--color-text);
}

.btn--accent {
  color: var(--color-accent);
  border-color: var(--color-accent);
}
.btn--accent:hover {
  background: var(--color-accent);
  color: var(--color-bg);
}

.btn--sm { padding: 0.6rem 1.25rem; font-size: 0.75rem; }

/* ── FEATURED ────────────────────────────────────────────────── */
.featured { border-top: 1px solid var(--color-border); }

.featured__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1px;
  background: var(--color-border);
  margin-top: 3rem;
}

.featured__card {
  background: var(--color-bg);
  padding: 2.5rem 2rem;
  transition: background 0.3s;
  position: relative;
  overflow: hidden;
}

.featured__card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--color-accent);
  transition: width 0.4s var(--ease-out-expo);
}

.featured__card:hover { background: var(--color-bg-raised); }
.featured__card:hover::before { width: 100%; }

.featured__card-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: var(--font-display-weight, 400);
  margin-bottom: 0.5rem;
  color: var(--color-text);
  line-height: 1.3;
}

.featured__card-meta { font-size: 0.8125rem; color: var(--color-text-subtle); }

/* ── STREAMING ───────────────────────────────────────────────── */
.streaming {
  background: var(--color-inverse-bg);
  padding-block: 5rem;
}

.streaming .label      { color: var(--color-inverse-subtle); }
.streaming h2          { color: var(--color-inverse-text); margin-top: 1rem; }
.streaming p           { color: var(--color-inverse-muted); margin-top: 1rem; }
.streaming__links      { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2.5rem; }

.streaming .btn--ghost {
  color: var(--color-inverse-muted);
  border-color: var(--color-inverse-muted);
}
.streaming .btn--ghost:hover {
  color: var(--color-inverse-text);
  border-color: var(--color-inverse-text);
  background: transparent;
}

/* ── ABOUT STRIP ─────────────────────────────────────────────── */
.about-strip { border-top: 1px solid var(--color-border); }

.about-strip__inner {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 6rem;
  align-items: center;
}

.about-strip__image {
  width: 100%;
  background: var(--color-border);
  overflow: hidden;
}

.about-strip__image img {
  width: 100%;
  height: auto;
  display: block;
  filter: var(--image-filter, grayscale(100%));
  transition: filter 0.6s;
}
.about-strip__image:hover img { filter: var(--image-filter-hover, grayscale(60%)); }

.about-strip__image-placeholder {
  width: 100%; height: 100%;
  display: grid; place-items: center;
  color: var(--color-text-subtle);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ── PAGE HEADER ─────────────────────────────────────────────── */
.page-header {
  padding-top: 10rem;
  padding-bottom: 4rem;
  border-bottom: 1px solid var(--color-border);
}

.page-header__inner h1 em {
  font-style: italic;
  color: var(--color-accent);
}

/* ── BIO / ABOUT ─────────────────────────────────────────────── */
.bio-section { padding-block: clamp(4rem, 8vw, 7rem); }

.bio-section__inner {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 6rem;
  align-items: start;
}

.bio-section__image .about-strip__image { aspect-ratio: 3/4; width: 100%; }

.bio-paragraphs p {
  margin-bottom: 1.5rem;
  max-width: 62ch;
  font-size: clamp(1rem, 1.4vw, 1.125rem);
  line-height: 1.85;
  color: var(--color-text-muted);
}

.bio-paragraphs p:first-child {
  font-size: clamp(1.1rem, 1.8vw, 1.35rem);
  line-height: 1.8;
  color: var(--color-text);
}

.credentials {
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
}

.credentials__list {
  list-style: none;
  display: flex; flex-direction: column; gap: 0.5rem;
}

.credentials__list li {
  font-size: 1rem;
  color: var(--color-text-muted);
  padding-left: 1rem;
  position: relative;
  overflow-wrap: break-word;
}

.credentials__list li::before {
  content: '—';
  position: absolute; left: 0;
  color: var(--color-accent);
  font-size: 0.75rem;
}

/* ── PUBLICATIONS (about page) ───────────────────────────────── */
.publications {
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
}

.publications__list {
  list-style: none;
  display: flex; flex-direction: column; gap: 0.5rem;
  min-width: 0;
}

.publications__list li {
  font-size: 1rem;
  color: var(--color-text-muted);
  padding-left: 1rem;
  position: relative;
  overflow-wrap: break-word;
  min-width: 0;
}

.publications__list li::before {
  content: '—';
  position: absolute; left: 0;
  color: var(--color-accent);
  font-size: 0.75rem;
}

.publications__list a {
  color: var(--color-accent);
}

/* ── PUBLISHERS SECTION (homepage) ───────────────────────────── */
.publishers-section { padding-block: clamp(3rem, 6vw, 5rem); background: var(--color-surface, var(--color-bg)); }

.publishers-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 2rem;
}

.publisher-card {
  display: block;
  text-decoration: none;
  padding: 1.5rem 2rem;
  border: 1px solid var(--color-border);
  flex: 1 1 260px;
  max-width: 400px;
  transition: border-color 0.2s;
}

.publisher-card:hover { border-color: var(--color-accent); }

.publisher-card__label {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 0.4rem;
}

.publisher-card__title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  color: var(--color-text);
  margin-bottom: 0.35rem;
}

.publisher-card__desc {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
}

.publisher-card__note {
  font-size: 0.75rem;
  color: var(--color-accent);
  letter-spacing: 0.04em;
}

/* ── MUSIC PAGE ──────────────────────────────────────────────── */
.music-section  { padding-block: clamp(4rem, 8vw, 7rem); }
.music-block    { max-width: 640px; }
.music-divider  { width: 100%; height: 1px; background: var(--color-border); margin-block: 5rem; }

/* ── SHOP PAGE ───────────────────────────────────────────────── */
.shop-filters {
  border-bottom: 1px solid var(--color-border);
  position: sticky; top: 60px;
  background: var(--shop-filter-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 50;
  padding-block: 1rem;
}

.filter-bar { display: flex; flex-wrap: wrap; gap: 0.5rem; }

.filter-btn {
  font-family: var(--font-body);
  font-size: 0.75rem; font-weight: 400;
  letter-spacing: 0.07em; text-transform: uppercase;
  padding: 0.4rem 1rem;
  border: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all 0.2s;
}

.filter-btn:hover { border-color: var(--color-text); color: var(--color-text); }
.filter-btn.active { background: var(--color-text); border-color: var(--color-text); color: var(--color-bg); }

.shop-section   { padding-block: clamp(3rem, 6vw, 5rem); }

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1px;
  background: var(--color-border);
  margin-bottom: 3rem;
}

.catalog-card {
  background: var(--color-bg);
  padding: 2rem;
  display: flex; flex-direction: column; gap: 0.75rem;
  transition: background 0.25s;
}
.catalog-card:hover { background: var(--color-bg-raised); }

.catalog-card__meta { display: flex; justify-content: space-between; align-items: center; }
.catalog-card__season { font-size: 0.75rem; color: var(--color-text-subtle); }

.catalog-card__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: var(--font-display-weight, 400);
  color: var(--color-text);
  line-height: 1.3;
}

.catalog-card__detail { font-size: 0.8rem; color: var(--color-text-subtle); }
.catalog-card__price  { font-size: 1rem; font-weight: 500; color: var(--color-text); margin-top: auto; }
.catalog-card__cta    { margin-top: 0.25rem; }

.catalog-card__license {
  font-size: 0.7rem; color: var(--color-text-subtle);
  line-height: 1.5;
  border-top: 1px solid var(--color-border);
  padding-top: 0.75rem; margin-top: 0.25rem;
}
.catalog-card__license:empty { display: none; }

.shop-note { font-size: 0.85rem; color: var(--color-text-subtle); max-width: 60ch; }
.shop-note a { color: var(--color-text); text-decoration: underline; text-underline-offset: 2px; }

/* ── CONTACT PAGE ────────────────────────────────────────────── */
.contact-section { padding-block: clamp(4rem, 8vw, 7rem); }
.contact-form    { margin-top: 3rem; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }

.form-group { display: flex; flex-direction: column; gap: 0.5rem; margin-bottom: 1.25rem; }

.form-group label {
  font-size: 0.75rem; font-weight: 500;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--color-text-muted);
}

.form-group input,
.form-group select,
.form-group textarea {
  font-family: var(--font-body);
  font-size: 0.9375rem; font-weight: 300;
  color: var(--color-text);
  background: var(--input-bg, transparent);
  border: 1px solid var(--color-border);
  padding: 0.75rem 1rem;
  outline: none;
  transition: border-color 0.2s;
  appearance: none; -webkit-appearance: none; border-radius: 0;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--color-text); }

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--color-text-subtle); }

.form-group textarea { resize: vertical; min-height: 140px; }

.contact-direct {
  margin-top: 4rem; padding-top: 3rem;
  border-top: 1px solid var(--color-border);
}

.contact-email { color: var(--color-text); text-decoration: underline; text-underline-offset: 3px; }
.contact-email:hover { color: var(--color-accent); }

/* ── FOOTER ─────────────────────────────────────────────────── */
.footer { border-top: 1px solid var(--color-border); padding-block: 3rem; }

.footer__inner {
  display: flex; align-items: flex-start;
  justify-content: space-between; gap: 2rem; flex-wrap: wrap;
}

.footer__logo {
  font-family: var(--font-body);
  font-size: 1.1rem; font-weight: 500; font-style: normal;
  color: var(--color-text); margin-bottom: 0.5rem;
}
.footer__logo em {
  font-style: italic;
  font-weight: 400;
  color: var(--color-accent);
}

.footer__notes { font-size: 0.75rem; color: var(--color-text-subtle); line-height: 1.8; }

.footer__links { display: flex; gap: 2rem; list-style: none; font-size: 1rem; color: var(--color-text-muted); }
.footer__links a:hover { color: var(--color-text); }

/* ── ANIMATIONS ─────────────────────────────────────────────── */
:root {
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out:   cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  to { opacity: 1; }
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; }
  50%       { opacity: 1; }
}

.reveal {
  opacity: 0; transform: translateY(24px);
  transition: opacity 0.8s var(--ease-out-expo), transform 0.8s var(--ease-out-expo);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ── MOBILE NAV ──────────────────────────────────────────────── */
.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 2rem;
  height: 2rem;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 101;
  position: relative;
}
.nav__toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--color-text);
  transition: transform 0.3s var(--ease-in-out), opacity 0.3s var(--ease-in-out);
}
.nav--open .nav__toggle span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav--open .nav__toggle span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav--open .nav__toggle span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ── RESPONSIVE ─────────────────────────────────────────────── */
@media (max-width: 768px) {
  .nav__toggle { display: flex; }

  .nav__links {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 220px;
    background: var(--color-bg);
    z-index: 99;
    padding: 5rem 2rem 2rem;
    box-shadow: -4px 0 24px rgba(0,0,0,0.08);
    transform: translateX(100%);
    transition: transform 0.3s var(--ease-in-out);
  }
  .nav--open .nav__links {
    transform: translateX(0);
  }
  .nav__links li { width: 100%; }
  .nav__links a {
    display: block;
    font-size: 0.9375rem;
    letter-spacing: 0.08em;
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--color-border);
    width: 100%;
  }
  .nav__links li:last-child a { border-bottom: none; }

  .about-strip__inner  { grid-template-columns: 1fr; gap: 3rem; }
  .bio-section__inner  { grid-template-columns: 1fr; gap: 3rem; }
  .bio-section__image  { max-width: 280px; }
  .form-row            { grid-template-columns: 1fr; }
  .footer__inner       { flex-direction: column; }
  .shop-filters        { top: 0; }
}