/*
Theme Name: Simple Editorial
Theme URI: https://example.com/simple-editorial
Author: Tu Nombre
Author URI: https://example.com
Description: Un tema WordPress simple, limpio y editorial con diseño responsive.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: simple-editorial
Tags: blog, two-columns, responsive-layout, custom-colors, custom-logo
*/

/* ============================================================
   VARIABLES & RESET
============================================================ */
:root {
  --color-bg:        #faf9f7;
  --color-surface:   #ffffff;
  --color-ink:       #1a1a18;
  --color-muted:     #6b6b65;
  --color-accent:    #c84b2f;
  --color-border:    #e4e2dc;
  --color-hover-bg:  #f2f0ec;

  --font-display:    'Playfair Display', Georgia, serif;
  --font-body:       'Source Serif 4', Georgia, serif;
  --font-ui:         'DM Sans', system-ui, sans-serif;

  --max-width:       1100px;
  --spacing-xs:      0.5rem;
  --spacing-sm:      1rem;
  --spacing-md:      2rem;
  --spacing-lg:      4rem;
  --spacing-xl:      6rem;

  --radius:          4px;
  --shadow:          0 2px 12px rgba(0,0,0,0.07);
  --shadow-hover:    0 8px 32px rgba(0,0,0,0.12);

  --transition:      0.25s ease;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-ink);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

/* ============================================================
   TYPOGRAPHY
============================================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  line-height: 1.2;
  font-weight: 700;
}

p {
  margin-bottom: var(--spacing-sm);
}

p:last-child {
  margin-bottom: 0;
}

/* ============================================================
   LAYOUT HELPERS
============================================================ */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--spacing-md);
}

/* ============================================================
   HEADER
============================================================ */
.site-header {
  background: var(--color-surface);
  border-bottom: 2px solid var(--color-ink);
  position: sticky;
  top: 0;
  z-index: 100;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  padding-block: var(--spacing-sm);
}

/* Logo / Site title */
.site-branding {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.site-title {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1;
}

.site-title a {
  transition: color var(--transition);
}

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

.site-description {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-muted);
}

/* Navigation */
.main-navigation {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.main-navigation ul {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.main-navigation a {
  font-family: var(--font-ui);
  font-size: 0.85rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius);
  transition: background var(--transition), color var(--transition);
}

.main-navigation a:hover,
.main-navigation .current-menu-item a {
  background: var(--color-hover-bg);
  color: var(--color-accent);
}

/* Hamburger */
.nav-toggle {
  display: none;
  background: none;
  border: 2px solid var(--color-ink);
  border-radius: var(--radius);
  cursor: pointer;
  padding: 0.4rem 0.6rem;
  flex-direction: column;
  gap: 5px;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-ink);
  transition: transform var(--transition), opacity var(--transition);
}

/* ============================================================
   HERO / PAGE TITLE
============================================================ */
.page-hero {
  background: var(--color-ink);
  color: #fff;
  padding: var(--spacing-lg) 0 var(--spacing-md);
  overflow: hidden;
  position: relative;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    -45deg,
    transparent,
    transparent 40px,
    rgba(255,255,255,0.02) 40px,
    rgba(255,255,255,0.02) 80px
  );
}

.page-hero__label {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-accent);
  display: block;
  margin-bottom: var(--spacing-xs);
}

.page-hero__title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  max-width: 700px;
}

/* ============================================================
   MAIN CONTENT & SIDEBAR LAYOUT
============================================================ */
.site-content {
  padding-block: var(--spacing-lg);
}

.content-area {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: var(--spacing-lg);
  align-items: start;
}

/* ============================================================
   POST LIST
============================================================ */
.post-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.post-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
}

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

/* Thumbnail */
.post-card__thumbnail {
  overflow: hidden;
  aspect-ratio: 16 / 7;
}

.post-card__thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.post-card:hover .post-card__thumbnail img {
  transform: scale(1.04);
}

/* Card body */
.post-card__body {
  padding: var(--spacing-md);
}

/* Meta */
.post-card__meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-sm);
}

.post-card__category {
  font-family: var(--font-ui);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: #fff;
  background: var(--color-accent);
  padding: 0.2rem 0.65rem;
  border-radius: 2px;
}

.post-card__date,
.post-card__author {
  font-family: var(--font-ui);
  font-size: 0.78rem;
  color: var(--color-muted);
}

.post-card__date::before {
  content: '·';
  margin-right: var(--spacing-xs);
}

/* Title */
.post-card__title {
  font-size: clamp(1.2rem, 2.5vw, 1.6rem);
  letter-spacing: -0.02em;
  margin-bottom: var(--spacing-sm);
  line-height: 1.25;
}

.post-card__title a {
  transition: color var(--transition);
}

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

/* Excerpt */
.post-card__excerpt {
  font-size: 0.95rem;
  color: var(--color-muted);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: var(--spacing-md);
}

/* Read more */
.read-more {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-ui);
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), gap var(--transition);
}

.read-more:hover {
  border-color: var(--color-accent);
  gap: 0.7rem;
}

.read-more::after {
  content: '→';
}

/* ============================================================
   PAGINATION
============================================================ */
.posts-pagination {
  margin-top: var(--spacing-lg);
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-xs);
}

.posts-pagination .page-numbers {
  font-family: var(--font-ui);
  font-size: 0.85rem;
  font-weight: 600;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}

.posts-pagination .page-numbers:hover,
.posts-pagination .page-numbers.current {
  background: var(--color-ink);
  border-color: var(--color-ink);
  color: #fff;
}

/* ============================================================
   NO POSTS
============================================================ */
.no-posts {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--spacing-xl) var(--spacing-md);
  text-align: center;
}

.no-posts__icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-sm);
  display: block;
}

.no-posts__title {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-xs);
}

.no-posts__desc {
  color: var(--color-muted);
  font-size: 0.95rem;
}

/* ============================================================
   SIDEBAR
============================================================ */
.sidebar {
  position: sticky;
  top: 80px;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.widget {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--spacing-md);
}

.widget-title {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--color-muted);
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--spacing-sm);
}

.widget ul {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.widget ul a {
  font-family: var(--font-ui);
  font-size: 0.88rem;
  color: var(--color-ink);
  transition: color var(--transition), padding-left var(--transition);
  display: block;
  padding: 0.25rem 0;
  border-bottom: 1px solid var(--color-border);
}

.widget ul a:hover {
  color: var(--color-accent);
  padding-left: 0.5rem;
}

.widget ul li:last-child a {
  border-bottom: none;
}

/* Search widget */
.search-form {
  display: flex;
  gap: var(--spacing-xs);
}

.search-form input[type="search"] {
  flex: 1;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-family: var(--font-ui);
  font-size: 0.88rem;
  background: var(--color-bg);
  outline: none;
  transition: border-color var(--transition);
}

.search-form input[type="search"]:focus {
  border-color: var(--color-ink);
}

.search-form button {
  padding: 0.5rem 1rem;
  background: var(--color-ink);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  font-family: var(--font-ui);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition);
}

.search-form button:hover {
  background: var(--color-accent);
}

/* ============================================================
   SINGLE POST
============================================================ */
.single-post {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
}

.single-post__thumbnail {
  aspect-ratio: 21 / 9;
  overflow: hidden;
}

.single-post__thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.single-post__body {
  padding: var(--spacing-lg) var(--spacing-md);
  max-width: 720px;
  margin-inline: auto;
}

.single-post__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  align-items: center;
  margin-bottom: var(--spacing-md);
}

.single-post__title {
  font-size: clamp(1.8rem, 4vw, 3rem);
  letter-spacing: -0.03em;
  margin-bottom: var(--spacing-md);
}

.entry-content {
  font-size: 1.05rem;
  line-height: 1.85;
}

.entry-content h2,
.entry-content h3 {
  margin-top: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
}

.entry-content a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.entry-content blockquote {
  border-left: 4px solid var(--color-accent);
  padding-left: var(--spacing-md);
  margin: var(--spacing-md) 0;
  font-style: italic;
  color: var(--color-muted);
}

/* ============================================================
   FOOTER
============================================================ */
.site-footer {
  background: var(--color-ink);
  color: rgba(255,255,255,0.75);
  padding-top: var(--spacing-lg);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid rgba(255,255,255,0.12);
}

.footer-brand .site-title {
  color: #fff;
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
}

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

.footer-brand p {
  font-size: 0.88rem;
  line-height: 1.65;
  color: rgba(255,255,255,0.55);
}

.footer-col h4 {
  font-family: var(--font-ui);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: rgba(255,255,255,0.4);
  margin-bottom: var(--spacing-sm);
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.footer-col ul a {
  font-family: var(--font-ui);
  font-size: 0.88rem;
  color: rgba(255,255,255,0.6);
  transition: color var(--transition);
}

.footer-col ul a:hover {
  color: #fff;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  padding-block: var(--spacing-md);
}

.footer-bottom p {
  font-family: var(--font-ui);
  font-size: 0.78rem;
  color: rgba(255,255,255,0.35);
  margin: 0;
}

.footer-bottom a {
  color: rgba(255,255,255,0.55);
  transition: color var(--transition);
}

.footer-bottom a:hover {
  color: #fff;
}

/* ============================================================
   RESPONSIVE
============================================================ */
@media (max-width: 900px) {
  .content-area {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  }

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

@media (max-width: 600px) {
  :root {
    --spacing-md: 1.25rem;
    --spacing-lg: 2.5rem;
  }

  .nav-toggle {
    display: flex;
  }

  .main-navigation ul {
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-surface);
    border-bottom: 2px solid var(--color-ink);
    padding: var(--spacing-sm) var(--spacing-md);
    z-index: 99;
  }

  .main-navigation ul.is-open {
    display: flex;
  }

  .main-navigation a {
    padding: 0.6rem 0;
    width: 100%;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border);
  }

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

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .posts-pagination .page-numbers {
    width: 34px;
    height: 34px;
    font-size: 0.78rem;
  }
}