/* Claves Inmobiliarias - Estilos principales */
:root {
  --color-primary: #1a4d3e;
  --color-primary-dark: #0f3329;
  --color-accent: #c17f59;
  --color-accent-light: #e8a87c;
  --color-text: #2c2c2c;
  --color-text-muted: #5a5a5a;
  --color-bg: #faf9f7;
  --color-bg-alt: #f0ede8;
  --color-white: #ffffff;
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Source Sans 3', -apple-system, BlinkMacSystemFont, sans-serif;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.12);
  --radius: 8px;
  --radius-lg: 12px;
  --transition: 0.2s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.3;
}

h1 { font-size: 2.25rem; }
h2 { font-size: 1.75rem; margin-bottom: 1rem; }
h3 { font-size: 1.35rem; margin-bottom: 0.75rem; }

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

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

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

/* Header */
.site-header {
  background: var(--color-white);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
}

.logo span {
  color: var(--color-accent);
}

.nav-main {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-main a {
  font-weight: 500;
  color: var(--color-text);
}

.nav-main a:hover {
  color: var(--color-primary);
}

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  color: var(--color-white);
  padding: 4rem 1.5rem;
  text-align: center;
}

.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  color: inherit;
}

.hero p {
  font-size: 1.2rem;
  opacity: 0.95;
  max-width: 600px;
  margin: 0 auto;
}

/* Container */
.container {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.container-wide {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Sections */
.section {
  padding: 4rem 0;
}

.section-title {
  text-align: center;
  margin-bottom: 2.5rem;
}

.section-title h2 {
  font-size: 1.75rem;
  color: var(--color-primary);
}

/* Article cards */
.article-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
}

.article-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}

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

.article-card-image {
  height: 200px;
  background: linear-gradient(135deg, var(--color-bg-alt) 0%, #e0ddd8 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: var(--color-primary);
  opacity: 0.4;
  overflow: hidden;
}

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

.article-card-content {
  padding: 1.5rem;
}

.article-card-meta {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
}

.article-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

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

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

.article-card p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* Article single */
.article-header {
  margin-bottom: 2rem;
}

.article-header .meta {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
}

.article-header .meta a {
  color: var(--color-accent);
}

.article-featured-image {
  margin: 1.5rem 0 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.article-featured-image img {
  width: 100%;
  height: auto;
  display: block;
}

.article-header h1 {
  font-size: 2rem;
  color: var(--color-primary-dark);
  line-height: 1.3;
}

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

.article-content p {
  margin-bottom: 1.25rem;
}

.article-content h2 {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-bg-alt);
}

.article-content ul, .article-content ol {
  margin: 1rem 0 1rem 1.5rem;
}

.article-content li {
  margin-bottom: 0.5rem;
}

.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.95rem;
}

.article-content th,
.article-content td {
  padding: 0.75rem;
  text-align: left;
  border: 1px solid var(--color-bg-alt);
}

.article-content thead tr {
  background: var(--color-bg-alt);
}

.article-content tbody tr:nth-child(even) {
  background: rgba(0,0,0,0.02);
}

@media (max-width: 600px) {
  .article-content table {
    display: block;
  }
  .article-content thead {
    display: none;
  }
  .article-content tr {
    display: block;
    margin-bottom: 1rem;
    border: 1px solid var(--color-bg-alt);
    border-radius: var(--radius);
    padding: 0.75rem;
  }
  .article-content td {
    display: block;
    border: none;
    padding: 0.25rem 0;
  }
  .article-content td:first-child {
    font-weight: 600;
    color: var(--color-primary);
  }
}

/* CTA */
.cta-section {
  background: var(--color-bg-alt);
  padding: 3rem 1.5rem;
  text-align: center;
}

.cta-section h2 {
  margin-bottom: 0.5rem;
}

.cta-section p {
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}

.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  background: var(--color-primary);
  color: var(--color-white) !important;
  border-radius: var(--radius);
  font-weight: 600;
  transition: background var(--transition);
}

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

.btn-accent {
  background: var(--color-accent);
}

.btn-accent:hover {
  background: #a86b47;
}

/* Footer */
.site-footer {
  background: var(--color-primary-dark);
  color: var(--color-white);
  padding: 3rem 1.5rem 2rem;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

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

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

.footer-nav {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 1.5rem;
  list-style: none;
}

.footer-copy {
  font-size: 0.9rem;
  opacity: 0.85;
}

/* Page header */
.page-header {
  background: var(--color-bg-alt);
  padding: 2.5rem 1.5rem;
  text-align: center;
}

.page-header h1 {
  color: var(--color-primary);
}

.page-header p {
  color: var(--color-text-muted);
  margin-top: 0.5rem;
}

/* About / Author */
.profile-block {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.profile-avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: white;
  flex-shrink: 0;
}

.profile-avatar-img {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 3px solid var(--color-white);
  box-shadow: var(--shadow-sm);
}

.profile-info h2 {
  margin-bottom: 0.25rem;
}

.profile-info .role {
  color: var(--color-accent);
  font-weight: 500;
  margin-bottom: 0.5rem;
}

/* Responsive */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 1.75rem;
  }
  
  .nav-main {
    gap: 1rem;
  }
  
  .article-grid {
    grid-template-columns: 1fr;
  }
  
  .profile-block {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}