/* Nexo Barceloní — community journal, Catalan burgundy palette */
:root {
  --color-primary: #7b2d3b;
  --color-bg: #faf7f5;
  --color-dark: #3d1a22;
  --color-accent: #d4a574;
  --color-muted: #8a6b6f;
  --color-card: #ffffff;
  --color-border: #e8ddd6;
  --color-overlay: rgba(61, 26, 34, 0.72);
  --color-shadow: rgba(123, 45, 59, 0.1);
  --color-shadow-deep: rgba(123, 45, 59, 0.22);
  --font-sans: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  --max-width: 1180px;
  --sidebar-width: 300px;
  --radius: 8px;
  --transition: 0.25s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-dark);
  line-height: 1.65;
  font-size: 1rem;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-accent);
}

h1, h2, h3, h4 {
  font-family: var(--font-sans);
  line-height: 1.25;
  font-weight: 700;
}

h1 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h2 { font-size: clamp(1.35rem, 3vw, 1.85rem); margin-bottom: 0.75rem; }
h3 { font-size: 1.15rem; margin-bottom: 0.5rem; }

p { margin-bottom: 1rem; }

ul, ol {
  margin: 0 0 1rem 1.25rem;
}

/* Header — centered logo */
.site-header {
  background: var(--color-card);
  border-bottom: 3px solid var(--color-primary);
  box-shadow: 0 2px 12px var(--color-shadow);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1rem 1.25rem;
  text-align: center;
}

.logo {
  font-size: clamp(1.6rem, 5vw, 2.5rem);
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.02em;
  display: inline-block;
}

.logo-tagline {
  font-size: 0.78rem;
  color: var(--color-muted);
  margin-top: 0.2rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 500;
}

.nav-bar {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  margin-top: 0.85rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--color-border);
}

.nav-bar a {
  font-size: 0.88rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-dark);
  padding: 0.25rem 0;
  border-bottom: 2px solid transparent;
}

.nav-bar a:hover,
.nav-bar a.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-accent);
}

.header-actions {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.btn-icon {
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 0.35rem 0.65rem;
  cursor: pointer;
  color: var(--color-dark);
  font-size: 0.85rem;
  transition: background var(--transition);
}

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

.menu-toggle {
  display: none;
}

/* Main */
main {
  flex: 1;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2rem 1.25rem 3rem;
  width: 100%;
}

/* Hero */
.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2rem;
  align-items: center;
  margin-bottom: 3rem;
  padding: 2rem;
  background: var(--color-card);
  border-radius: var(--radius);
  box-shadow: 0 4px 20px var(--color-shadow);
  border-left: 5px solid var(--color-primary);
}

.hero-text h1 {
  margin-bottom: 1rem;
}

.hero-text .lead {
  font-size: 1.12rem;
  color: var(--color-muted);
  font-weight: 500;
}

.hero-visual img {
  border-radius: var(--radius);
  box-shadow: 0 6px 24px var(--color-shadow-deep);
}

/* Section titles */
.section-title {
  text-align: center;
  margin-bottom: 2rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--color-primary);
}

.section-title::after {
  content: "";
  display: block;
  width: 48px;
  height: 3px;
  background: var(--color-accent);
  margin: 0.5rem auto 0;
}

/* Mixed magazine grid */
.magazine-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.25rem;
  margin-bottom: 3rem;
}

/* Overlay cards */
.card-overlay {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  min-height: 280px;
  display: flex;
  align-items: flex-end;
  box-shadow: 0 4px 16px var(--color-shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}

.card-overlay:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 32px var(--color-shadow-deep);
}

.card-overlay-featured {
  grid-column: span 7;
  min-height: 380px;
}

.card-overlay:nth-child(2) {
  grid-column: span 5;
}

.card-overlay:nth-child(3) {
  grid-column: span 5;
}

.card-overlay:nth-child(4) {
  grid-column: span 7;
}

.card-overlay-bg {
  position: absolute;
  inset: 0;
}

.card-overlay-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-overlay-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--color-overlay) 0%, rgba(61, 26, 34, 0.2) 55%, transparent 100%);
}

.card-overlay-body {
  position: relative;
  z-index: 1;
  padding: 1.5rem;
  color: #fff;
  width: 100%;
}

.card-overlay-body .card-meta {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.card-overlay-body h3 {
  font-size: clamp(1.1rem, 2.5vw, 1.45rem);
  margin-bottom: 0.5rem;
}

.card-overlay-body h3 a {
  color: #fff;
}

.card-overlay-body h3 a:hover {
  color: var(--color-accent);
}

.card-overlay-body .card-excerpt {
  font-size: 0.9rem;
  opacity: 0.9;
  margin: 0;
}

/* Text-only cards in magazine mix */
.card-text {
  background: var(--color-card);
  padding: 1.5rem;
  border-radius: var(--radius);
  box-shadow: 0 4px 16px var(--color-shadow);
  border-top: 3px solid var(--color-accent);
  grid-column: span 4;
}

.card-text .card-meta {
  font-size: 0.75rem;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.card-text h3 a {
  color: var(--color-dark);
}

.card-text h3 a:hover {
  color: var(--color-primary);
}

/* Editorial picks */
.picks-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.pick-card {
  background: var(--color-card);
  padding: 1.75rem;
  border-left: 4px solid var(--color-primary);
  box-shadow: 0 4px 16px var(--color-shadow);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.pick-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  font-weight: 700;
  margin-bottom: 0.5rem;
}

/* Category tags */
.category-tag {
  display: inline-block;
  background: var(--color-primary);
  color: var(--color-bg);
  font-size: 0.7rem;
  padding: 0.2rem 0.6rem;
  border-radius: 3px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
}

.category-tag.movilidad { background: #5c3d4a; }
.category-tag.comunidad { background: var(--color-accent); color: var(--color-dark); }
.category-tag.barcelona { background: var(--color-primary); }

/* Article layout — image-heavy */
.article-layout {
  display: grid;
  grid-template-columns: 1fr var(--sidebar-width);
  gap: 2.5rem;
  align-items: start;
}

.article-main {
  background: var(--color-card);
  padding: 0;
  border-radius: var(--radius);
  box-shadow: 0 4px 20px var(--color-shadow);
  overflow: hidden;
}

.article-header {
  padding: 2rem 2rem 1.5rem;
  border-bottom: 1px solid var(--color-border);
}

.article-meta {
  font-size: 0.88rem;
  color: var(--color-muted);
  margin-top: 0.75rem;
}

.article-meta span {
  margin-right: 1rem;
}

.article-hero-img {
  margin: 0;
  aspect-ratio: 16/9;
  overflow: hidden;
}

.article-hero-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.article-content {
  padding: 2rem;
}

.article-content p {
  font-size: 1.05rem;
}

.article-content h2 {
  margin-top: 2rem;
  font-size: 1.35rem;
  color: var(--color-primary);
}

.article-content blockquote {
  margin: 1.5rem 0;
  padding: 1.25rem 1.5rem;
  border-left: 4px solid var(--color-accent);
  background: var(--color-bg);
  font-style: italic;
  color: var(--color-muted);
}

.article-content blockquote p:last-child {
  margin-bottom: 0;
}

.updated-note {
  font-size: 0.82rem;
  color: var(--color-muted);
  font-style: italic;
  margin-top: 0.5rem;
}

.page-header {
  text-align: center;
  margin-bottom: 2rem;
}

.page-header h1 {
  margin-bottom: 0.5rem;
}

.article-figure {
  margin: 2rem -0.5rem;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 4px 16px var(--color-shadow);
}

.article-figure img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
}

.article-figure figcaption {
  padding: 0.75rem 1rem;
  font-size: 0.85rem;
  color: var(--color-muted);
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
}

.article-gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: 2rem 0;
}

.article-gallery img {
  border-radius: var(--radius);
  aspect-ratio: 4/3;
  object-fit: cover;
  width: 100%;
  box-shadow: 0 4px 12px var(--color-shadow);
}

/* Sidebar */
.sidebar {
  position: sticky;
  top: 120px;
}

.sidebar-block {
  background: var(--color-card);
  padding: 1.5rem;
  border-radius: var(--radius);
  box-shadow: 0 4px 16px var(--color-shadow);
  margin-bottom: 1.5rem;
}

.sidebar-block h3 {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-bottom: 2px solid var(--color-primary);
  padding-bottom: 0.5rem;
  margin-bottom: 1rem;
}

.related-item {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-border);
}

.related-item:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.related-thumb {
  width: 72px;
  height: 52px;
  flex-shrink: 0;
  border-radius: 4px;
  overflow: hidden;
  background: var(--color-border);
}

.related-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.related-item a {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-dark);
  line-height: 1.35;
}

.author-box {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.author-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  border: 3px solid var(--color-accent);
}

.author-avatar img {
  width: 100%;
  height: 100%;
}

.author-info {
  font-size: 0.9rem;
}

.author-info strong {
  display: block;
  font-size: 1rem;
  color: var(--color-primary);
}

/* Page content */
.page-content {
  max-width: 780px;
  margin: 0 auto;
  background: var(--color-card);
  padding: 2.5rem;
  border-radius: var(--radius);
  box-shadow: 0 4px 20px var(--color-shadow);
}

.page-content h1 {
  margin-bottom: 1.5rem;
  text-align: center;
}

.page-content h2 {
  font-size: 1.2rem;
  margin-top: 2rem;
  color: var(--color-primary);
}

/* Articles listing */
.articles-intro {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 2.5rem;
  font-size: 1.08rem;
  color: var(--color-muted);
}

.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.articles-grid .card-overlay {
  min-height: 320px;
  grid-column: span 1;
}

/* Contact */
.contact-box {
  background: var(--color-card);
  padding: 2.5rem;
  border-radius: var(--radius);
  box-shadow: 0 4px 20px var(--color-shadow);
  max-width: 620px;
  margin: 0 auto;
  text-align: center;
  border-top: 4px solid var(--color-primary);
}

.contact-box a {
  font-size: 1.15rem;
  font-weight: 600;
}

/* Footer */
.site-footer {
  background: var(--color-dark);
  color: var(--color-bg);
  padding: 2.5rem 1.25rem;
  margin-top: auto;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2rem;
}

.footer-brand .logo {
  color: var(--color-bg);
  font-size: 1.4rem;
}

.footer-brand p {
  font-size: 0.88rem;
  opacity: 0.8;
  margin-top: 0.5rem;
}

.footer-nav h4 {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.75rem;
  color: var(--color-accent);
}

.footer-nav ul {
  list-style: none;
  margin: 0;
}

.footer-nav li {
  margin-bottom: 0.4rem;
}

.footer-nav a {
  color: var(--color-bg);
  opacity: 0.85;
  font-size: 0.88rem;
}

.footer-nav a:hover {
  opacity: 1;
  color: #fff;
}

.footer-bottom {
  max-width: var(--max-width);
  margin: 2rem auto 0;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(250, 247, 245, 0.15);
  text-align: center;
  font-size: 0.82rem;
  opacity: 0.7;
}

/* Cookie notice */
.cookie-notice {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-dark);
  color: var(--color-bg);
  padding: 1rem 1.25rem;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  z-index: 200;
  box-shadow: 0 -4px 20px var(--color-shadow-deep);
  transform: translateY(100%);
  transition: transform 0.4s ease;
}

.cookie-notice.visible {
  transform: translateY(0);
}

.cookie-notice p {
  margin: 0;
  font-size: 0.88rem;
  max-width: 600px;
}

.cookie-notice button {
  background: var(--color-primary);
  color: var(--color-bg);
  border: none;
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius);
  cursor: pointer;
  font-weight: 600;
  font-size: 0.85rem;
  white-space: nowrap;
}

.cookie-notice button:hover {
  background: var(--color-accent);
  color: var(--color-dark);
}

.cookie-notice.hidden {
  display: none;
}

/* Responsive */
@media (max-width: 960px) {
  .magazine-grid {
    grid-template-columns: 1fr 1fr;
  }

  .card-overlay-featured,
  .card-overlay:nth-child(2),
  .card-overlay:nth-child(3),
  .card-overlay:nth-child(4),
  .card-text {
    grid-column: span 1;
  }

  .card-overlay-featured {
    grid-column: span 2;
  }

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

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

  .sidebar {
    position: static;
  }

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

  .footer-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

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

@media (max-width: 640px) {
  .menu-toggle {
    display: inline-block;
  }

  .nav-bar {
    display: none;
    flex-direction: column;
    width: 100%;
  }

  .nav-bar.open {
    display: flex;
  }

  .magazine-grid,
  .articles-grid,
  .picks-grid {
    grid-template-columns: 1fr;
  }

  .card-overlay-featured {
    grid-column: span 1;
    min-height: 300px;
  }

  .page-content,
  .article-header,
  .article-content {
    padding: 1.5rem;
  }
}
