/* Consumo Hoy — ofertaya.digital */
:root {
  --color-primary: #4a5d4e;
  --color-secondary: #8fa88f;
  --color-bg: #f4f6f4;
  --color-surface: #ffffff;
  --color-text: #2a332c;
  --color-text-muted: #5c6b60;
  --color-border: #d8e0d9;
  --font-sans: "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-serif: Georgia, "Times New Roman", serif;
  --max-width: 720px;
  --max-width-wide: 1080px;
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2.5rem;
  --spacing-xl: 4rem;
}

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

html {
  font-size: 15px;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 0.933rem;
  line-height: 1.55;
  color: var(--color-text);
  background: var(--color-bg);
}

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

a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}

a:hover { color: #3a4a3e; }

/* Minimal header */
.site-header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  max-width: var(--max-width-wide);
  margin: 0 auto;
  padding: var(--spacing-sm) var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
}

.site-logo {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-primary);
  text-decoration: none;
}

.site-logo:hover { color: var(--color-primary); }

.site-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: var(--spacing-md);
}

.site-nav a {
  font-size: 0.867rem;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--color-primary);
  text-decoration: underline;
}

.menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-border);
  padding: 0.4rem 0.6rem;
  font-size: 0.8rem;
  cursor: pointer;
  color: var(--color-text);
  border-radius: 3px;
}

/* Main layout */
main {
  max-width: var(--max-width-wide);
  margin: 0 auto;
  padding: var(--spacing-lg) var(--spacing-md);
}

.container-narrow {
  max-width: var(--max-width);
  margin: 0 auto;
}

/* Article stream homepage */
.stream-intro {
  max-width: var(--max-width);
  margin-bottom: var(--spacing-lg);
}

.stream-intro h1 {
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1.25;
  margin: 0 0 var(--spacing-sm);
  color: var(--color-primary);
}

.stream-intro .lead {
  font-size: 1rem;
  color: var(--color-text-muted);
  margin: 0 0 var(--spacing-md);
}

.stream-hero {
  margin-bottom: var(--spacing-lg);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
}

.stream-hero img {
  width: 100%;
  aspect-ratio: 21/9;
  object-fit: cover;
}

.stream-hero .hero-caption {
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: 0.8rem;
  color: var(--color-text-muted);
  border-top: 1px solid var(--color-border);
}

/* Flat cards */
.article-stream {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.article-card {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  transition: border-color 0.15s;
}

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

.article-card .thumb {
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--color-bg);
}

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

.article-card .meta {
  font-size: 0.733rem;
  color: var(--color-text-muted);
  margin-bottom: 0.25rem;
}

.article-card .category {
  color: var(--color-primary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.article-card h2 {
  font-size: 1.067rem;
  font-weight: 600;
  line-height: 1.35;
  margin: 0 0 0.4rem;
}

.article-card h2 a {
  color: var(--color-text);
  text-decoration: none;
}

.article-card h2 a:hover { color: var(--color-primary); }

.article-card .excerpt {
  font-size: 0.867rem;
  color: var(--color-text-muted);
  margin: 0;
  line-height: 1.5;
}

/* Featured block on homepage */
.editorial-note {
  margin-top: var(--spacing-xl);
  padding: var(--spacing-md);
  background: var(--color-surface);
  border-left: 3px solid var(--color-secondary);
  font-size: 0.867rem;
  color: var(--color-text-muted);
}

.editorial-note h2 {
  font-size: 0.933rem;
  margin: 0 0 var(--spacing-xs);
  color: var(--color-primary);
}

/* Minimalist reading — article layout */
.article-header {
  max-width: var(--max-width);
  margin: 0 auto var(--spacing-lg);
}

.article-header .meta {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-sm);
}

.article-header h1 {
  font-size: 1.733rem;
  font-weight: 700;
  line-height: 1.25;
  margin: 0 0 var(--spacing-md);
  color: var(--color-text);
}

.article-body {
  max-width: var(--max-width);
  margin: 0 auto;
  font-family: var(--font-serif);
  font-size: 1.067rem;
  line-height: 1.7;
}

.article-body p { margin: 0 0 1.2em; }

.article-body h2 {
  font-family: var(--font-sans);
  font-size: 1.133rem;
  font-weight: 600;
  margin: 2em 0 0.8em;
  color: var(--color-primary);
}

.article-body ul, .article-body ol {
  margin: 0 0 1.2em;
  padding-left: 1.4em;
}

.article-body li { margin-bottom: 0.4em; }

/* Author bio */
.author-box {
  max-width: var(--max-width);
  margin: var(--spacing-xl) auto 0;
  padding: var(--spacing-md);
  display: flex;
  gap: var(--spacing-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
}

.author-box img {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  flex-shrink: 0;
}

.author-box h3 {
  font-size: 0.933rem;
  margin: 0 0 0.25rem;
}

.author-box p {
  font-size: 0.867rem;
  color: var(--color-text-muted);
  margin: 0;
  line-height: 1.5;
}

/* Articles listing page */
.page-header {
  max-width: var(--max-width);
  margin-bottom: var(--spacing-lg);
}

.page-header h1 {
  font-size: 1.5rem;
  margin: 0 0 var(--spacing-sm);
  color: var(--color-primary);
}

.page-header p {
  color: var(--color-text-muted);
  margin: 0;
}

.articles-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

/* Static pages */
.static-content {
  max-width: var(--max-width);
}

.static-content h1 {
  font-size: 1.5rem;
  margin: 0 0 var(--spacing-md);
  color: var(--color-primary);
}

.static-content h2 {
  font-size: 1.1rem;
  margin: 2em 0 0.6em;
  color: var(--color-primary);
}

.static-content p,
.static-content li {
  margin-bottom: 1em;
  line-height: 1.6;
}

.static-content ul {
  padding-left: 1.4em;
}

/* Contact form */
.contact-form {
  max-width: 480px;
}

.contact-form label {
  display: block;
  font-size: 0.867rem;
  font-weight: 500;
  margin-bottom: 0.3rem;
}

.contact-form input,
.contact-form textarea,
.contact-form select {
  width: 100%;
  padding: 0.6rem;
  margin-bottom: var(--spacing-sm);
  border: 1px solid var(--color-border);
  font-family: inherit;
  font-size: 0.933rem;
  background: var(--color-surface);
}

.contact-form button {
  background: var(--color-primary);
  color: #fff;
  border: none;
  padding: 0.7rem 1.4rem;
  font-size: 0.933rem;
  cursor: pointer;
  font-weight: 500;
}

.contact-form button:hover { background: #3a4a3e; }

/* Footer */
.site-footer {
  margin-top: var(--spacing-xl);
  padding: var(--spacing-lg) var(--spacing-md);
  background: var(--color-primary);
  color: #e8ede9;
  font-size: 0.8rem;
}

.footer-inner {
  max-width: var(--max-width-wide);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
}

.site-footer h3 {
  font-size: 0.867rem;
  margin: 0 0 var(--spacing-sm);
  color: #fff;
}

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

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

.site-footer a {
  color: #c8d4ca;
  text-decoration: none;
}

.site-footer a:hover {
  color: #fff;
  text-decoration: underline;
}

.footer-bottom {
  max-width: var(--max-width-wide);
  margin: var(--spacing-md) auto 0;
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(255,255,255,0.15);
  text-align: center;
  color: #a8b8aa;
}

/* Cookie notice */
.cookie-notice {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: var(--spacing-sm) var(--spacing-md);
  display: none;
  z-index: 200;
  box-shadow: 0 -2px 12px rgba(0,0,0,0.06);
}

.cookie-notice.is-visible { display: block; }

.cookie-inner {
  max-width: var(--max-width-wide);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.cookie-notice p {
  margin: 0;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  flex: 1;
  min-width: 200px;
}

.cookie-notice button {
  background: var(--color-primary);
  color: #fff;
  border: none;
  padding: 0.5rem 1rem;
  font-size: 0.8rem;
  cursor: pointer;
  white-space: nowrap;
}

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

  .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: var(--spacing-sm) var(--spacing-md);
  }

  .site-nav.is-open { display: block; }

  .site-nav ul {
    flex-direction: column;
    gap: var(--spacing-sm);
  }

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

  .article-card .thumb {
    max-height: 160px;
  }

  .article-header h1 { font-size: 1.4rem; }

  .author-box { flex-direction: column; text-align: center; }
  .author-box img { margin: 0 auto; }
}