/* Propósito Corporativo — warm-earth magazine theme */
:root {
  --primary: #6B4F3A;
  --accent: #D4A574;
  --bg: #FBF6F0;
  --text: #2C1F14;
  --muted: #A68B6E;
  --white: #FFFFFF;
  --overlay: rgba(44, 31, 20, 0.55);
  --container: 1140px;
  --radius-pill: 999px;
  --radius-card: 1.25rem;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.75rem;
  --space-lg: 3rem;
  --space-xl: 5rem;
  --space-asym-1: 2.5rem;
  --space-asym-2: 4.5rem;
  --font-serif: Georgia, "Times New Roman", serif;
  --font-sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --transition: 0.25s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
}

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

a {
  color: var(--primary);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color var(--transition);
}

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

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 700;
  line-height: 1.2;
  margin-top: 0;
}

h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.25rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }

p {
  margin: 0 0 var(--space-sm);
}

.container {
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
}

/* Stacked header */
.site-header {
  background: var(--white);
  border-bottom: 1px solid rgba(107, 79, 58, 0.12);
  padding-block: var(--space-sm);
}

.header-stack {
  text-align: center;
  padding-block: var(--space-md) var(--space-sm);
}

.brand {
  display: inline-block;
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--primary);
  text-decoration: none;
  letter-spacing: -0.02em;
}

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

.tagline {
  margin: var(--space-xs) 0 0;
  font-size: 0.95rem;
  color: var(--muted);
  font-style: italic;
}

.header-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-xs) var(--space-sm);
  padding: var(--space-sm) var(--space-sm) var(--space-md);
  border-top: 1px solid rgba(107, 79, 58, 0.08);
}

.nav-tag {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text);
  text-decoration: none;
  padding: 0.35rem 0;
  border-bottom: 2px solid transparent;
  transition: border-color var(--transition), color var(--transition);
}

.nav-tag:hover,
.nav-tag.active,
.nav-tag:focus-visible {
  color: var(--primary);
  border-bottom-color: var(--accent);
}

.menu-toggle {
  display: none;
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  background: var(--primary);
  color: var(--white);
  border: none;
  border-radius: var(--radius-pill);
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
}

.site-header .container {
  position: relative;
}

/* Hero full-width */
.hero {
  position: relative;
  min-height: 420px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: relative;
  z-index: 1;
  width: 100%;
  padding: var(--space-lg) var(--space-sm);
  background: linear-gradient(to top, var(--overlay) 0%, transparent 70%);
}

.hero-content {
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
  color: var(--white);
}

.hero-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: var(--space-xs);
}

.hero-title {
  color: var(--white);
  max-width: 18ch;
  margin-bottom: var(--space-sm);
}

.hero-excerpt {
  font-size: 1.1rem;
  max-width: 42ch;
  opacity: 0.95;
  margin-bottom: var(--space-md);
}

/* Buttons */
.btn {
  display: inline-block;
  background: var(--accent);
  color: var(--text);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-pill);
  text-decoration: none;
  border: 2px solid var(--accent);
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.btn:hover,
.btn:focus-visible {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}

.btn-outline:hover {
  background: var(--white);
  color: var(--primary);
}

/* Magazine columns */
.section {
  padding-block: var(--space-asym-1);
}

.section-alt {
  background: var(--white);
  padding-block: var(--space-asym-2);
}

.section-header {
  margin-bottom: var(--space-md);
}

.section-header h2 {
  margin-bottom: var(--space-xs);
}

.section-header p {
  color: var(--muted);
  max-width: 55ch;
}

.magazine-grid {
  display: grid;
  gap: var(--space-md);
}

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

/* Image overlay cards */
.card-overlay {
  position: relative;
  border-radius: var(--radius-card);
  overflow: hidden;
  min-height: 280px;
  display: flex;
  align-items: flex-end;
}

.card-overlay img,
.card-overlay svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-overlay-content {
  position: relative;
  z-index: 1;
  width: 100%;
  padding: var(--space-md);
  background: linear-gradient(to top, var(--overlay) 0%, transparent 100%);
  color: var(--white);
}

.card-tag {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-color: var(--accent);
}

.card-overlay-content h3 {
  color: var(--white);
  font-size: 1.25rem;
  margin: var(--space-xs) 0;
}

.card-overlay-content h3 a {
  color: inherit;
  text-decoration: none;
}

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

.card-meta {
  font-size: 0.8rem;
  opacity: 0.85;
}

/* Magazine breakout grid */
.magazine-breakout {
  display: grid;
  gap: var(--space-md);
}

.featured-large {
  grid-column: 1 / -1;
}

/* Author card */
.author-card {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm);
  background: var(--white);
  border-radius: var(--radius-card);
  border: 1px solid rgba(107, 79, 58, 0.1);
}

.author-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  flex-shrink: 0;
  overflow: hidden;
}

.author-name {
  font-weight: 700;
  font-size: 0.95rem;
  margin: 0;
}

.author-role {
  font-size: 0.8rem;
  color: var(--muted);
  margin: 0;
}

/* Wide magazine article */
.article-wide {
  padding-block: var(--space-md);
}

.article-header {
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid rgba(107, 79, 58, 0.15);
}

.article-category {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.article-lead {
  font-size: 1.2rem;
  font-family: var(--font-serif);
  color: var(--muted);
  line-height: 1.5;
}

.article-hero-img {
  width: 100vw;
  max-width: 100vw;
  margin-inline: calc(50% - 50vw);
  margin-bottom: var(--space-lg);
}

.article-body {
  max-width: 68ch;
  margin-inline: auto;
  font-size: 1.05rem;
}

.article-body h2 {
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
}

.article-body blockquote {
  margin: var(--space-md) 0;
  padding: var(--space-sm) var(--space-md);
  border-left: 4px solid var(--accent);
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-style: italic;
  color: var(--primary);
  background: rgba(212, 165, 116, 0.12);
}

.article-body ul,
.article-body ol {
  margin-bottom: var(--space-sm);
  padding-left: 1.5rem;
}

/* Page layouts */
.page-header {
  padding-block: var(--space-lg) var(--space-md);
  text-align: center;
}

.page-header p {
  color: var(--muted);
  max-width: 50ch;
  margin-inline: auto;
}

.content-narrow {
  max-width: 68ch;
  margin-inline: auto;
  padding-bottom: var(--space-lg);
}

.content-narrow h2 {
  margin-top: var(--space-md);
}

/* Contact form */
.contact-form {
  display: grid;
  gap: var(--space-sm);
  max-width: 36rem;
  margin-inline: auto;
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 0.25rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid rgba(107, 79, 58, 0.25);
  border-radius: var(--radius-pill);
  font-family: inherit;
  font-size: 1rem;
  background: var(--white);
  color: var(--text);
}

.form-group textarea {
  border-radius: var(--radius-card);
  min-height: 140px;
  resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* Articles listing */
.articles-list {
  display: grid;
  gap: var(--space-md);
}

.article-list-item {
  display: grid;
  gap: var(--space-sm);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid rgba(107, 79, 58, 0.12);
}

.article-list-thumb {
  border-radius: var(--radius-card);
  overflow: hidden;
  aspect-ratio: 16 / 10;
}

.article-list-thumb img,
.article-list-thumb svg {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Two-column footer */
.site-footer {
  background: var(--primary);
  color: rgba(255, 255, 255, 0.85);
  padding-block: var(--space-lg);
  margin-top: var(--space-xl);
}

.footer-grid {
  display: grid;
  gap: var(--space-md);
}

.footer-brand {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: var(--space-xs);
}

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

.site-footer a:hover {
  color: var(--white);
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--accent);
  text-decoration: underline;
}

.footer-bottom {
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 0.85rem;
  text-align: center;
}

/* Cookie corner popup */
.cookie-notice {
  position: fixed;
  bottom: var(--space-sm);
  right: var(--space-sm);
  max-width: 22rem;
  background: var(--white);
  border: 1px solid rgba(107, 79, 58, 0.2);
  border-radius: var(--radius-card);
  padding: var(--space-sm);
  box-shadow: 0 8px 32px rgba(44, 31, 20, 0.15);
  z-index: 1000;
  transform: translateY(120%);
  opacity: 0;
  transition: transform 0.4s ease, opacity 0.4s ease;
}

.cookie-notice.visible {
  transform: translateY(0);
  opacity: 1;
}

.cookie-notice p {
  font-size: 0.85rem;
  margin-bottom: var(--space-xs);
}

.cookie-notice a {
  font-size: 0.85rem;
}

.cookie-actions {
  display: flex;
  gap: var(--space-xs);
  margin-top: var(--space-xs);
}

.cookie-actions .btn {
  font-size: 0.8rem;
  padding: 0.5rem 1.25rem;
}

/* Utility */
.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;
}

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

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

.mt-md {
  margin-top: var(--space-md);
}

.author-card-inline {
  margin-top: var(--space-md);
  max-width: 28rem;
}

/* Tablet */
@media (min-width: 640px) {
  .magazine-columns {
    grid-template-columns: repeat(2, 1fr);
  }

  .magazine-breakout .featured-large {
    grid-column: span 2;
  }

  .article-list-item {
    grid-template-columns: 200px 1fr;
    align-items: start;
  }

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

/* Desktop */
@media (min-width: 900px) {
  .magazine-columns {
    grid-template-columns: repeat(3, 1fr);
  }

  .magazine-breakout {
    grid-template-columns: repeat(3, 1fr);
  }

  .magazine-breakout .featured-large {
    grid-column: span 2;
    grid-row: span 2;
  }

  .hero {
    min-height: 520px;
  }

  .section {
    padding-block: var(--space-asym-2);
  }
}

/* Mobile nav */
@media (max-width: 639px) {
  .menu-toggle {
    display: block;
  }

  .header-nav {
    display: none;
    flex-direction: column;
    align-items: center;
    padding-bottom: var(--space-md);
  }

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