/* ==========================================================================
   VIGÊNCIA — CADERNO DE LONGEVIDADE & ESTILO DE VIDA MASCULINO
   Design System Editorial: Earth & Editorial Palette, Typographic Rigor,
   Asymmetric Layouts, Tufte-style Sidenotes & Accessible Interfaces.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Newsreader:ital,opsz,wght@0,6..72,400;0,6..72,500;0,6..72,600;0,6..72,700;1,6..72,400;1,6..72,600&family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&display=swap');

/* --- CSS Variables / Design Tokens --- */
:root {
  /* Earth & Editorial Color Palette (No sterile hospital blue) */
  --bg-primary: #F9F8F5;          /* Warm unbleached paper */
  --bg-secondary: #F3EFE6;        /* Sand & unrefined linen */
  --bg-card: #FFFFFF;             /* Pure sheet contrast */
  --bg-dark: #1A1D1A;             /* Deep graphite editorial dark */
  
  --text-primary: #181A18;        /* Deep printing ink */
  --text-secondary: #57554E;      /* Muted charcoal */
  --text-muted: #7E7A71;          /* Subtle lead pencil */
  --text-inverse: #F9F8F5;        /* Light paper ink */

  --border-light: #E7E2D8;        /* Delicate bookbinding rule */
  --border-dark: #2A2D2A;
  --border-accent: #B35434;

  /* Accent Tones */
  --accent-forest: #1E3A2F;       /* Deep moss/conifer green */
  --accent-terracotta: #B35434;   /* Warm mineral terracotta */
  --accent-ochre: #C88D38;        /* Tobacco ochre */
  --accent-sage: #7A8B7B;         /* Muted sage */
  --accent-highlight: #EAE3D2;

  /* Typography */
  --font-serif: 'Newsreader', Georgia, 'Times New Roman', serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  /* Layout Spacing */
  --container-max: 1240px;
  --article-max: 720px;
  --gutter: 24px;
  --radius-sm: 3px;
  --radius-md: 6px;
  --radius-lg: 12px;

  /* Elevation */
  --shadow-subtle: 0 2px 10px rgba(24, 26, 24, 0.04);
  --shadow-card: 0 4px 20px rgba(24, 26, 24, 0.06);
  --shadow-hover: 0 8px 30px rgba(24, 26, 24, 0.09);

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
}

/* --- Base & Reset --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  font-size: 1.0625rem; /* ~17px for optimal readability */
  line-height: 1.68;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

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

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

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

/* --- Typography Utilities --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  color: var(--text-primary);
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.015em;
}

h1 {
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  line-height: 1.15;
  margin-bottom: 1.2rem;
}

h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin-top: 2.5rem;
  margin-bottom: 1rem;
}

h3 {
  font-size: 1.35rem;
  margin-top: 1.8rem;
  margin-bottom: 0.75rem;
}

p {
  margin-bottom: 1.4rem;
  color: var(--text-secondary);
}

.lead-paragraph {
  font-size: 1.25rem;
  line-height: 1.65;
  color: var(--text-primary);
  font-family: var(--font-serif);
  font-style: italic;
  margin-bottom: 1.8rem;
}

/* Drop Cap for Longreads */
.has-dropcap::first-letter {
  font-family: var(--font-serif);
  float: left;
  font-size: 4.8rem;
  line-height: 0.8;
  padding-top: 6px;
  padding-right: 12px;
  padding-bottom: 2px;
  color: var(--accent-forest);
  font-weight: 700;
}

/* Rubricator / Kicker */
.rubric {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-terracotta);
  margin-bottom: 0.75rem;
}

.rubric::before {
  content: "";
  display: inline-block;
  width: 14px;
  height: 2px;
  background-color: var(--accent-terracotta);
}

.rubric-forest {
  color: var(--accent-forest);
}
.rubric-forest::before {
  background-color: var(--accent-forest);
}

/* --- Layout Containers --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

/* --- Reading Progress Bar --- */
#reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--accent-forest), var(--accent-terracotta));
  z-index: 999;
  transition: width 0.1s ease-out;
}

/* --- Global Top Notice / Editorial Banner --- */
.editorial-top-bar {
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-light);
  font-size: 0.8125rem;
  padding: 8px 0;
  color: var(--text-muted);
}

.editorial-top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.editorial-top-bar .date-tag {
  font-weight: 500;
  letter-spacing: 0.02em;
}

.editorial-top-bar .mission-tag {
  font-style: italic;
  font-family: var(--font-serif);
}

/* --- Site Header & Masthead --- */
.site-header {
  background-color: var(--bg-primary);
  border-bottom: 1px solid var(--border-light);
  position: relative;
  z-index: 50;
}

.masthead-wrapper {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 24px 0 20px;
}

.header-left-tools {
  display: flex;
  align-items: center;
  gap: 16px;
}

.header-left-tools .edition-tag {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
}

.brand-block {
  text-align: center;
}

.brand-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3.4rem);
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--text-primary);
  text-transform: uppercase;
  line-height: 1;
  display: block;
  white-space: nowrap !important;
}

.brand-title:hover {
  color: var(--accent-forest);
}

.brand-tagline {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--text-muted);
  margin-top: 6px;
  font-weight: 500;
}

.header-right-tools {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 14px;
}

.header-right-tools a {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  border: 1px solid var(--border-light);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.header-right-tools a:hover {
  border-color: var(--accent-terracotta);
  color: var(--accent-terracotta);
}

/* Primary Navigation Bar (Sticky, sleek & single-line) */
.primary-nav-bar {
  background-color: rgba(249, 248, 245, 0.97);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border-light);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 10px rgba(24, 26, 24, 0.03);
}

.primary-nav-bar .container {
  display: flex;
  justify-content: center;
  align-items: center;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.primary-nav-bar .container::-webkit-scrollbar {
  display: none;
}

.nav-links {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(8px, 1.8vw, 24px);
  padding: 0;
  margin: 0;
  flex-wrap: nowrap;
}

.nav-links li {
  flex-shrink: 0;
}

.nav-links a {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  padding: 13px 4px;
  display: inline-block;
  white-space: nowrap !important;
  position: relative;
  transition: color var(--transition-fast);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background-color: var(--accent-terracotta);
  transition: width var(--transition-fast);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-links a.active {
  color: var(--text-primary);
}

/* Mobile Drawer Elements (Hidden on Desktop) */
.mobile-drawer-header,
.mobile-drawer-footer {
  display: none;
}

/* Mobile Navigation Toggle */
.mobile-nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border-light);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--text-primary);
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-fast);
}

.mobile-nav-toggle:hover {
  border-color: var(--accent-forest);
}

/* --- Hero Bento Grid (Capa de Jornal/Revista) --- */
.magazine-bento-hero {
  padding: 36px 0 24px;
}

.bento-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 28px;
  align-items: stretch;
}

.bento-lead-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-subtle);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.bento-lead-card:hover {
  box-shadow: var(--shadow-card);
}

.lead-image-wrap {
  position: relative;
  aspect-ratio: 16 / 9;
  background-color: var(--bg-secondary);
  overflow: hidden;
}

.lead-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.bento-lead-card:hover .lead-image-wrap img {
  transform: scale(1.02);
}

.lead-card-content {
  padding: 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.lead-card-content h2 {
  font-size: clamp(1.6rem, 2.6vw, 2.2rem);
  margin-top: 0;
  margin-bottom: 12px;
}

.lead-card-content p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-bottom: 18px;
  flex: 1;
}

.lead-card-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.8125rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border-light);
  padding-top: 14px;
}

.meta-author {
  font-weight: 600;
  color: var(--text-primary);
}

/* Bento Secondary Column */
.bento-secondary-col {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.editorial-note-box {
  background-color: var(--accent-forest);
  color: var(--text-inverse);
  padding: 24px;
  border-radius: var(--radius-md);
  position: relative;
}

.editorial-note-box h3 {
  color: var(--text-inverse);
  font-size: 1.2rem;
  margin-top: 0;
  margin-bottom: 10px;
}

.editorial-note-box p {
  color: rgba(249, 248, 245, 0.85);
  font-size: 0.9375rem;
  line-height: 1.6;
  margin-bottom: 12px;
}

.editorial-note-box .editor-sig {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--accent-ochre);
}

.secondary-article-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  gap: 16px;
  align-items: center;
  box-shadow: var(--shadow-subtle);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.secondary-article-card:hover {
  box-shadow: var(--shadow-card);
  transform: translateY(-2px);
}

.secondary-thumb {
  width: 100px;
  height: 100px;
  flex-shrink: 0;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background-color: var(--bg-secondary);
}

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

.secondary-content {
  flex: 1;
}

.secondary-content h3 {
  font-size: 1.125rem;
  margin-top: 0;
  margin-bottom: 6px;
  line-height: 1.35;
}

.secondary-content p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.secondary-meta {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* --- Section Dividers --- */
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  border-bottom: 2px solid var(--text-primary);
  padding-bottom: 12px;
  margin-top: 48px;
  margin-bottom: 28px;
}

.section-header h2 {
  font-size: 1.8rem;
  margin: 0;
}

.section-header .section-desc {
  font-family: var(--font-sans);
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* --- Editorial Grid (3 Columns) --- */
.magazine-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 28px;
  margin-bottom: 48px;
}

.magazine-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-subtle);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.magazine-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
}

.magazine-card-img {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background-color: var(--bg-secondary);
}

.magazine-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.magazine-card:hover .magazine-card-img img {
  transform: scale(1.03);
}

.magazine-card-body {
  padding: 22px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.magazine-card-body h3 {
  font-size: 1.3rem;
  margin-top: 0;
  margin-bottom: 10px;
  line-height: 1.3;
}

.magazine-card-body p {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 16px;
  flex: 1;
}

.magazine-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8125rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border-light);
  padding-top: 12px;
}

/* --- Interactive Habit Checklist Widget --- */
.habit-checklist-section {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  padding: 48px 0;
  margin: 48px 0;
}

.checklist-wrapper {
  background-color: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-card);
  max-width: 860px;
  margin: 0 auto;
}

.checklist-header {
  margin-bottom: 24px;
}

.checklist-header h3 {
  font-size: 1.6rem;
  margin-top: 0;
  margin-bottom: 8px;
}

.checklist-header p {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  margin-bottom: 0;
}

.checklist-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 24px;
}

.habit-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
  user-select: none;
}

.habit-item:hover {
  background-color: #FFFFFF;
  border-color: var(--accent-sage);
}

.habit-item input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border: 2px solid var(--border-accent);
  border-radius: 3px;
  margin-top: 2px;
  cursor: pointer;
  display: grid;
  place-content: center;
  flex-shrink: 0;
  background-color: #fff;
  transition: all var(--transition-fast);
}

.habit-item input[type="checkbox"]:checked {
  background-color: var(--accent-forest);
  border-color: var(--accent-forest);
}

.habit-item input[type="checkbox"]:checked::before {
  content: "";
  width: 10px;
  height: 6px;
  border-left: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: rotate(-45deg) translate(1px, -1px);
}

.habit-label-group {
  display: flex;
  flex-direction: column;
}

.habit-title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.35;
}

.habit-desc {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.checklist-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--border-light);
  padding-top: 18px;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.reset-btn {
  background: none;
  border: 1px solid var(--border-light);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  cursor: pointer;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.reset-btn:hover {
  border-color: var(--accent-terracotta);
  color: var(--accent-terracotta);
}

/* --- Article Detail Layout (Asymmetric, Tufte Sidenotes, TOC) --- */
.article-header {
  padding: 42px 0 28px;
  max-width: 920px;
  margin: 0 auto;
}

.article-header h1 {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  margin-bottom: 16px;
}

.editorial-badge {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 12px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-left: 3px solid var(--accent-forest);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  color: var(--text-secondary);
  margin-top: 14px;
}

.editorial-badge strong {
  color: var(--text-primary);
}

/* Article Hero Image */
.article-featured-media {
  max-width: 1040px;
  margin: 0 auto 36px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-light);
}

.article-featured-media img {
  width: 100%;
  max-height: 520px;
  object-fit: cover;
}

.media-caption {
  font-size: 0.8125rem;
  color: var(--text-muted);
  font-style: italic;
  padding: 8px 14px;
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-light);
}

/* Article Main Columns (Tufte & Layout) */
.article-layout-grid {
  display: grid;
  grid-template-columns: 240px 1fr 260px;
  gap: 36px;
  position: relative;
  align-items: start;
  max-width: 1200px;
  margin: 0 auto 60px;
}

/* Floating Table of Contents (Left Column) */
.article-toc-sidebar {
  position: sticky;
  top: 90px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-subtle);
}

.article-toc-sidebar h4 {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.toc-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toc-list a {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.4;
  display: block;
  padding-left: 8px;
  border-left: 2px solid transparent;
  transition: all var(--transition-fast);
}

.toc-list a:hover,
.toc-list a.active {
  color: var(--accent-terracotta);
  border-left-color: var(--accent-terracotta);
  font-weight: 600;
}

/* Central Reading Column */
.article-body-content {
  max-width: var(--article-max);
  margin: 0 auto;
}

.article-body-content p {
  font-size: 1.125rem; /* 18px */
  line-height: 1.78;
  color: #242724;
  margin-bottom: 1.5rem;
}

.article-body-content h2 {
  font-size: 1.85rem;
  margin-top: 3rem;
  margin-bottom: 1.2rem;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 8px;
}

.article-body-content h3 {
  font-size: 1.4rem;
  margin-top: 2rem;
  margin-bottom: 0.8rem;
}

.article-body-content ul,
.article-body-content ol {
  margin: 1.2rem 0 1.6rem 1.4rem;
  color: #242724;
}

.article-body-content li {
  margin-bottom: 0.6rem;
  line-height: 1.65;
  font-size: 1.0625rem;
}

/* Pull Quotes */
.editorial-pullquote {
  margin: 2.5rem 0;
  padding: 24px 28px;
  background-color: var(--bg-secondary);
  border-left: 4px solid var(--accent-terracotta);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.editorial-pullquote blockquote {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-style: italic;
  line-height: 1.45;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.editorial-pullquote cite {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-style: normal;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

/* Bleed Infographic / Chart Container */
.bleed-content-block {
  width: 100%;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 28px;
  margin: 2.8rem 0;
}

.bleed-content-block h4 {
  font-size: 1.2rem;
  margin-top: 0;
  margin-bottom: 14px;
}

/* Right Sidenotes Column (Tufte Style) */
.article-sidenote-col {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.tufte-sidenote {
  background-color: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 16px;
  font-size: 0.8125rem;
  line-height: 1.55;
  color: var(--text-secondary);
  box-shadow: var(--shadow-subtle);
  position: relative;
}

.tufte-sidenote::before {
  content: "NOTA EDITORIAL //";
  display: block;
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent-terracotta);
  margin-bottom: 6px;
}

.tufte-sidenote p {
  font-size: 0.8125rem;
  margin-bottom: 0;
  color: var(--text-secondary);
}

/* --- Interactive Concept Tooltips --- */
.term-tooltip {
  display: inline-block;
  position: relative;
  border-bottom: 1px dashed var(--accent-terracotta);
  color: var(--text-primary);
  cursor: help;
  font-weight: 500;
}

.term-tooltip .tooltip-box {
  visibility: hidden;
  opacity: 0;
  position: absolute;
  bottom: 125%;
  left: 50%;
  transform: translateX(-50%) translateY(6px);
  width: 260px;
  background-color: var(--bg-dark);
  color: var(--text-inverse);
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  line-height: 1.45;
  font-family: var(--font-sans);
  font-weight: 400;
  box-shadow: 0 6px 20px rgba(0,0,0,0.2);
  z-index: 50;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
}

.term-tooltip .tooltip-box::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border-width: 5px;
  border-style: solid;
  border-color: var(--bg-dark) transparent transparent transparent;
}

.term-tooltip:hover .tooltip-box,
.term-tooltip:focus .tooltip-box {
  visibility: visible;
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* --- Author Bio Box & Review Stamp --- */
.article-author-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  gap: 20px;
  margin-top: 48px;
  margin-bottom: 32px;
}

.author-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  overflow: hidden;
  background-color: var(--bg-secondary);
  flex-shrink: 0;
  border: 2px solid var(--border-light);
}

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

.author-details h4 {
  font-size: 1.15rem;
  margin-top: 0;
  margin-bottom: 4px;
}

.author-role {
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-terracotta);
  font-weight: 600;
  margin-bottom: 8px;
}

.author-bio {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 0;
}

/* --- Institutional Pages (Sobre, Contactos, Políticas) --- */
.page-header-simple {
  padding: 48px 0 24px;
  border-bottom: 1px solid var(--border-light);
  margin-bottom: 40px;
}

.page-header-simple h1 {
  font-size: 2.6rem;
  margin-bottom: 8px;
}

.page-header-simple .subtitle {
  font-size: 1.125rem;
  color: var(--text-muted);
}

.institutional-content {
  max-width: 820px;
  margin: 0 auto 60px;
}

.institutional-content h2 {
  font-size: 1.7rem;
  margin-top: 2.5rem;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 6px;
}

.institutional-content p {
  font-size: 1.0625rem;
  line-height: 1.7;
}

.masthead-table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 0.9375rem;
}

.masthead-table th, 
.masthead-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-light);
  text-align: left;
}

.masthead-table th {
  background-color: var(--bg-secondary);
  font-weight: 600;
  color: var(--text-primary);
  width: 35%;
}

/* Contact Form UI */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  margin: 32px 0 60px;
}

.contact-info-panel {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 32px;
}

.contact-info-panel h3 {
  margin-top: 0;
  font-size: 1.4rem;
}

.contact-card-item {
  margin-top: 20px;
}

.contact-card-item strong {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.contact-card-item a {
  color: var(--accent-forest);
  font-weight: 600;
  font-size: 1.05rem;
}

.contact-form-panel {
  background-color: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 32px;
  box-shadow: var(--shadow-card);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border-light);
  background-color: var(--bg-primary);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-forest);
  box-shadow: 0 0 0 3px rgba(30, 58, 47, 0.12);
}

.btn-editorial-submit {
  background-color: var(--accent-forest);
  color: var(--text-inverse);
  border: none;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  letter-spacing: 0.04em;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.btn-editorial-submit:hover {
  background-color: #142820;
  color: #FFFFFF;
}

.form-feedback {
  margin-top: 14px;
  padding: 12px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  display: none;
}

.form-feedback.success {
  display: block;
  background-color: #E8F3ED;
  color: #1A4D33;
  border: 1px solid #C2E0CE;
}

/* --- Editorial Newsletter Strip --- */
.newsletter-strip {
  background-color: var(--accent-forest);
  color: var(--text-inverse);
  padding: 48px 0;
  margin-top: 48px;
}

.newsletter-box {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 32px;
}

.newsletter-text h3 {
  color: var(--text-inverse);
  font-size: 1.8rem;
  margin-top: 0;
  margin-bottom: 8px;
}

.newsletter-text p {
  color: rgba(249, 248, 245, 0.8);
  font-size: 0.9375rem;
  margin-bottom: 0;
}

.newsletter-form {
  display: flex;
  gap: 8px;
  max-width: 440px;
  width: 100%;
}

.newsletter-form input {
  flex: 1;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255,255,255,0.2);
  background-color: rgba(255,255,255,0.1);
  color: #FFFFFF;
}

.newsletter-form input::placeholder {
  color: rgba(255,255,255,0.6);
}

.newsletter-form button {
  background-color: var(--accent-ochre);
  color: #1A1A1A;
  font-weight: 700;
  border: none;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  white-space: nowrap;
  transition: background-color var(--transition-fast);
}

.newsletter-form button:hover {
  background-color: #DDA34E;
}

/* --- COMPLIANCE MANDATORY DISCLAIMER BOX --- */
.compliance-disclaimer-box {
  background-color: var(--bg-secondary);
  border: 1px solid #D5CFC2;
  border-left: 4px solid var(--accent-terracotta);
  border-radius: var(--radius-sm);
  padding: 20px 24px;
  margin: 32px 0;
}

.compliance-disclaimer-box .disclaimer-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-terracotta);
  margin-bottom: 6px;
}

.compliance-disclaimer-box p {
  font-size: 0.9375rem;
  line-height: 1.55;
  color: var(--text-secondary);
  margin-bottom: 0;
}

/* --- Site Footer --- */
.site-footer {
  background-color: var(--bg-dark);
  color: var(--text-inverse);
  margin-top: auto;
  padding: 48px 0 24px;
  border-top: 1px solid var(--border-dark);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 36px;
  margin-bottom: 40px;
}

.footer-brand .brand-title {
  color: var(--text-inverse);
  font-size: 1.6rem;
  text-align: left;
}

.footer-brand p {
  color: rgba(249, 248, 245, 0.65);
  font-size: 0.875rem;
  line-height: 1.6;
  margin-top: 12px;
  margin-bottom: 0;
}

.footer-column h4 {
  color: var(--text-inverse);
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 14px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-links a {
  color: rgba(249, 248, 245, 0.7);
  font-size: 0.875rem;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--accent-ochre);
}

.footer-compliance-block {
  border-top: 1px solid var(--border-dark);
  border-bottom: 1px solid var(--border-dark);
  padding: 24px 0;
  margin-bottom: 24px;
}

.footer-compliance-text {
  font-size: 0.875rem;
  line-height: 1.6;
  color: rgba(249, 248, 245, 0.8);
  margin-bottom: 0;
  text-align: justify;
}

.footer-bottom-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.75rem;
  color: rgba(249, 248, 245, 0.5);
}

/* --- SVG Diagram Styling --- */
.svg-diagram-card {
  background-color: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 20px;
  margin: 24px 0;
  text-align: center;
}

.svg-diagram-card svg {
  max-width: 100%;
  height: auto;
  display: inline-block;
}

.diagram-caption {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-top: 10px;
  font-style: italic;
}

/* --- Responsive Media Queries --- */

/* Base container overflow prevention */
html, body {
  overflow-x: hidden;
  max-width: 100vw;
}

body.menu-open {
  overflow: hidden;
}

@media (max-width: 1080px) {
  .article-layout-grid {
    grid-template-columns: 200px 1fr;
  }
  .article-sidenote-col {
    grid-column: 2;
  }
}

@media (max-width: 860px) {
  .bento-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

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

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

  .article-toc-sidebar {
    position: static;
    margin-bottom: 24px;
  }

  .article-sidenote-col {
    grid-column: 1;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
  }

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

  .newsletter-box {
    flex-direction: column;
    align-items: flex-start;
  }

  /* Editorial Masthead Layout (Stacked & Uncramped) */
  .masthead-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-areas:
      "brand brand"
      "tools-left tools-right";
    align-items: center;
    row-gap: 14px;
    padding: 18px 0 14px;
  }

  .brand-block {
    grid-area: brand;
    text-align: center;
    width: 100%;
    margin: 0 auto;
  }

  .brand-title {
    font-size: clamp(1.85rem, 6.8vw, 2.6rem);
    letter-spacing: 0.12em;
    white-space: nowrap !important;
    display: inline-block;
    line-height: 1.1;
  }

  .brand-tagline {
    font-size: clamp(0.58rem, 2.2vw, 0.6875rem);
    letter-spacing: 0.14em;
    margin-top: 5px;
    white-space: normal;
    text-align: center;
    display: block;
    padding: 0 4px;
  }

  .header-left-tools {
    grid-area: tools-left;
    display: flex;
    align-items: center;
    gap: 12px;
    justify-content: flex-start;
  }

  .header-right-tools {
    grid-area: tools-right;
    display: flex;
    justify-content: flex-end;
    align-items: center;
  }

  .mobile-nav-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 14px;
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    background-color: #FFFFFF;
    color: var(--text-primary);
    cursor: pointer;
    box-shadow: 0 1px 3px rgba(0,0,0,0.03);
  }

  .mobile-nav-toggle:hover,
  .mobile-nav-toggle:active {
    border-color: var(--accent-forest);
    background-color: var(--bg-secondary);
  }

  .header-left-tools .edition-tag {
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    color: var(--text-muted);
  }

  .header-right-tools a {
    font-size: 0.75rem;
    padding: 7px 14px;
    letter-spacing: 0.05em;
    white-space: nowrap;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    background-color: #FFFFFF;
    color: var(--text-secondary);
    display: inline-block;
    box-shadow: 0 1px 3px rgba(0,0,0,0.03);
  }

  .header-right-tools a:hover {
    border-color: var(--accent-terracotta);
    color: var(--accent-terracotta);
  }

  /* Mobile Navigation Off-Canvas Drawer */
  .primary-nav-bar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    height: 100dvh;
    background-color: rgba(24, 26, 24, 0.65);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.28s ease, visibility 0.28s ease;
    display: flex;
    justify-content: flex-start;
    padding: 0;
    box-shadow: none;
    border-bottom: none;
  }

  .primary-nav-bar.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .primary-nav-bar .container {
    width: min(85vw, 320px);
    height: 100%;
    background-color: var(--bg-primary);
    box-shadow: 6px 0 28px rgba(0, 0, 0, 0.2);
    padding: 24px 20px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: stretch;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    transform: translateX(-100%);
    transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1);
  }

  .primary-nav-bar.is-open .container {
    transform: translateX(0);
  }

  .mobile-drawer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 14px;
    border-bottom: 2px solid var(--text-primary);
    margin-bottom: 16px;
  }

  .mobile-drawer-header .drawer-brand {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--text-primary);
  }

  .mobile-drawer-header .drawer-close-btn {
    background: none;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    padding: 4px 10px;
    font-size: 1.1rem;
    line-height: 1;
    cursor: pointer;
    color: var(--text-primary);
  }

  .mobile-drawer-header .drawer-close-btn:hover {
    border-color: var(--accent-terracotta);
    color: var(--accent-terracotta);
  }

  .nav-links {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    width: 100%;
    padding: 0;
    margin: 0;
  }

  .nav-links li {
    width: 100%;
    border-bottom: 1px solid var(--border-light);
  }

  .nav-links li:last-child {
    border-bottom: none;
  }

  .nav-links a {
    display: flex;
    align-items: center;
    padding: 13px 10px;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: 0.04em;
    text-transform: none;
    width: 100%;
    border-radius: var(--radius-sm);
    transition: background-color var(--transition-fast), color var(--transition-fast);
  }

  .nav-links a:hover,
  .nav-links a.active {
    background-color: var(--bg-secondary);
    color: var(--accent-terracotta);
  }

  .nav-links a::after {
    display: none;
  }

  .mobile-drawer-footer {
    display: block;
    margin-top: auto;
    padding-top: 20px;
    border-top: 1px solid var(--border-light);
    font-size: 0.75rem;
    color: var(--text-muted);
    line-height: 1.5;
  }

  .drawer-edition {
    display: block;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent-terracotta);
    margin-bottom: 4px;
  }

  .drawer-disclaimer {
    margin: 0;
    font-size: 0.75rem;
  }
}

@media (max-width: 640px) {
  .editorial-top-bar {
    padding: 6px 0;
  }

  .editorial-top-bar .container {
    justify-content: center;
  }

  .editorial-top-bar .mission-tag {
    display: none;
  }

  .editorial-top-bar .date-tag {
    width: 100%;
    text-align: center;
    font-size: 0.6875rem;
    letter-spacing: 0.06em;
  }

  .magazine-bento-hero {
    padding: 20px 0 16px;
  }

  .magazine-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .checklist-wrapper {
    padding: 24px 18px;
  }

  .checklist-header h3 {
    font-size: 1.35rem;
  }

  .checklist-footer {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }

  .checklist-counter-badge {
    justify-content: space-between;
  }

  .reset-btn {
    align-self: center;
  }
}

@media (max-width: 480px) {
  :root {
    --gutter: 14px;
  }

  .masthead-wrapper {
    padding: 12px 0 10px;
    row-gap: 10px;
  }

  .brand-title {
    font-size: clamp(1.6rem, 6vw, 2rem);
  }

  .header-left-tools .edition-tag {
    display: none;
  }

  .header-left-tools {
    gap: 8px;
  }

  .header-right-tools a {
    padding: 6px 10px;
    font-size: 0.72rem;
  }

  .secondary-article-card {
    flex-direction: column;
    align-items: flex-start;
    padding: 16px;
    gap: 12px;
  }

  .secondary-thumb {
    width: 100%;
    height: 160px;
  }

  .lead-card-content {
    padding: 18px 14px;
  }

  .lead-card-content h2 {
    font-size: 1.35rem;
    line-height: 1.3;
  }

  .lead-card-meta {
    flex-wrap: wrap;
    gap: 6px 10px;
    font-size: 0.75rem;
  }

  .article-header h1 {
    font-size: 1.6rem;
    line-height: 1.25;
  }

  .has-dropcap::first-letter {
    font-size: 3.6rem;
    line-height: 0.85;
    margin-right: 8px;
  }

  .article-author-card {
    flex-direction: column;
    align-items: flex-start;
    padding: 18px 14px;
    gap: 14px;
  }

  .compliance-disclaimer-box {
    padding: 16px 14px;
    margin: 24px 0;
  }

  .newsletter-form {
    flex-direction: column;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .footer-bottom-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .masthead-table {
    font-size: 0.8125rem;
  }

  .masthead-table th, 
  .masthead-table td {
    padding: 10px 8px;
  }

  .masthead-table th {
    width: 40%;
  }
}