/* =========================================================
   SABIA Editores — Global Stylesheet
   Version: 0.1
   Purpose: Base styles for the whole site.
   ========================================================= */

:root {
  --bg: #f7f4ee;
  --paper: #fffdf8;
  --ink: #151515;
  --muted: #6f6a61;
  --line: #d8d2c8;
  --soft-line: #e9e3d8;

  --max-width: 1080px;
  --space-page: clamp(24px, 6vw, 72px);

  --font-serif: Georgia, "Times New Roman", serif;
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

/* ---------- Reset / Base ---------- */

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-serif);
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}

img,
svg,
video {
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
}

/* ---------- Header / Navigation ---------- */

header {
  padding: 28px var(--space-page);
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.logo {
  color: var(--ink);
  font-family: var(--font-serif);
  font-size: clamp(28px, 4vw, 38px);
  letter-spacing: 0.16em;
  text-decoration: none;
}

nav {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  font-family: var(--font-sans);
  font-size: 13px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

nav a {
  color: var(--ink);
  text-decoration: none;
  padding: 7px 10px;
  border: 1px solid transparent;
}

nav a:hover,
nav a:focus {
  border-color: var(--line);
}

nav a.active {
  border-color: var(--ink);
}

.nav-item {
  position: relative;
}

.submenu {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  min-width: 250px;
  background: var(--bg);
  border: 1px solid var(--line);
  padding: 8px;
  z-index: 20;
  box-shadow: 0 16px 30px rgba(0, 0, 0, 0.06);
}

.submenu a {
  display: block;
  padding: 9px 10px;
  text-transform: none;
  letter-spacing: 0.02em;
  font-size: 14px;
}

.nav-item:hover .submenu,
.nav-item:focus-within .submenu {
  display: block;
}

/* ---------- Layout ---------- */

main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 72px var(--space-page);
}

section {
  margin-bottom: 80px;
}

.hero {
  min-height: 48vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
}

.kicker {
  margin-bottom: 18px;
  color: var(--muted);
  font-family: var(--font-sans);
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  font-weight: 400;
  margin-top: 0;
}

h1 {
  margin-bottom: 28px;
  font-size: clamp(48px, 9vw, 108px);
  line-height: 0.95;
  letter-spacing: 0.05em;
}

h2 {
  margin-bottom: 22px;
  font-size: clamp(30px, 5vw, 56px);
  line-height: 1.05;
}

h3 {
  margin-bottom: 12px;
  font-size: 24px;
}

p {
  margin-top: 0;
}

.lead {
  max-width: 720px;
  font-size: clamp(20px, 2.4vw, 30px);
}

/* ---------- Cards / Grids ---------- */

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.card {
  min-height: 180px;
  padding: 28px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.35);
}

.card p {
  color: var(--muted);
  margin-bottom: 0;
}

.card a {
  text-decoration: none;
}

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

/* ---------- Buttons / Links ---------- */

.button,
button {
  display: inline-block;
  padding: 10px 16px;
  border: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
}

.button:hover,
button:hover {
  background: var(--ink);
  color: var(--bg);
}

.text-link {
  text-decoration: none;
  border-bottom: 1px solid var(--ink);
}

/* ---------- Footer ---------- */

footer {
  padding: 28px var(--space-page);
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-family: var(--font-sans);
  font-size: 14px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

/* ---------- Utility Classes ---------- */

.muted {
  color: var(--muted);
}

.divider {
  border-top: 1px solid var(--line);
  margin: 48px 0;
}

.narrow {
  max-width: 760px;
}

.center {
  text-align: center;
}


.hide {
  display: none;
}

/* ---------- Responsive ---------- */

@media (max-width: 820px) {
  header {
    align-items: flex-start;
    flex-direction: column;
  }

  nav {
    gap: 8px;
  }

  .submenu {
    position: static;
    box-shadow: none;
    margin-top: 4px;
  }

  main {
    padding-top: 48px;
  }

  .grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  nav a {
    padding: 6px 8px;
  }

  section {
    margin-bottom: 56px;
  }

  .card {
    padding: 22px;
  }
}

/* ---------- Book Catalog ---------- */

.book-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 42px;
}

.book-card h2 {
  font-size: 28px;
  margin: 22px 0 6px;
}

.book-author {
  color: var(--muted);
  font-family: var(--font-sans);
  font-size: 14px;
  margin-bottom: 14px;
}

.book-tags {
  font-family: var(--font-sans);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 18px;
}

.book-cover {
  aspect-ratio: 2 / 3;
  border: 1px solid var(--line);
  background: var(--paper);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.placeholder-cover span {
  font-size: 28px;
  letter-spacing: 0.18em;
}

.placeholder-cover strong {
  margin-top: 24px;
  font-family: var(--font-sans);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 400;
  color: var(--muted);
}

@media (max-width: 820px) {
  .book-grid {
    grid-template-columns: 1fr;
  }
}

/* ---------- Music Catalog ---------- */

.collab-line {
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-family: var(--font-sans);
  font-size: 23px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.album-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 42px;
}

.album-card h2 {
  font-size: 28px;
  margin: 22px 0 6px;
}

.album-artist {
  color: var(--muted);
  font-family: var(--font-sans);
  font-size: 14px;
  margin-bottom: 14px;
}

.album-tags {
  color: var(--muted);
  font-family: var(--font-sans);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.album-cover {
  aspect-ratio: 1 / 1;
  border: 1px solid var(--line);
  background: var(--paper);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.album-cover.placeholder-cover span {
  font-size: 28px;
  letter-spacing: 0.18em;
}

.album-cover.placeholder-cover strong {
  margin-top: 24px;
  color: var(--muted);
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

@media (max-width: 820px) {
  .album-grid {
    grid-template-columns: 1fr;
  }
}

/* ---------- Individual Album Page ---------- */

.album-page {
  display: grid;
  grid-template-columns: minmax(280px, 420px) 1fr;
  gap: 64px;
  align-items: start;
}

.album-page .album-cover {
  width: 100%;
}

.album-info h1 {
  font-size: clamp(42px, 7vw, 76px);
  line-height: 1;
  margin-bottom: 12px;
}

.album-info .album-artist {
  font-size: 18px;
  margin-bottom: 32px;
}

.album-info .lead {
  max-width: 620px;
  margin-bottom: 32px;
}


/* ---------- Album Actions ---------- */

.album-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  margin-top: 32px;
}

.album-actions .button {
  min-width: 260px;
  text-align: center;
}


/* ---------- Bandcamp Player ---------- */

.bandcamp-player {
  padding-top: 48px;
  border-top: 1px solid var(--line);
}

.bandcamp-player h2 {
  margin-bottom: 32px;
}

.bandcamp-player iframe {
  display: block;
  width: 100%;
  max-width: 760px;
}


/* ---------- Album Notes ---------- */

.album-notes {
  padding-top: 48px;
  border-top: 1px solid var(--line);
}

.album-notes p {
  font-size: 18px;
  line-height: 1.7;
}


/* ---------- Responsive ---------- */

@media (max-width: 820px) {

  .album-page {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .album-page .album-cover {
    max-width: 480px;
  }

  .album-actions {
    align-items: stretch;
  }

  .album-actions .button {
    width: 100%;
    min-width: 0;
  }

  .bandcamp-player iframe {
    max-width: 100%;
  }
}

/* ---------- Disabled Links ---------- */

.disabled-link {
  opacity: 0.4;
  cursor: default;
  pointer-events: none;
}