/*
Theme Name:  Daasein Clean
Author:      Daasein
Author URI:  https://daasein.com
Description: Tema independiente para Daasein. Sistema de diseño Aeon: tipografía Crimson Pro, paleta verde-crema, sin dependencias de Elementor ni de ningún page builder.
Version:     0.1.0
Requires at least: 6.0
Requires PHP: 7.4
License:     GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: daasein-clean
*/

/* ─── Google Fonts ─────────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Crimson+Pro:ital,wght@0,300;0,400;0,500;0,600;0,700;1,300;1,400&display=swap');

/* ─── Design System Aeon — Variables ───────────────────────────────── */
:root {
  /* Color */
  --color-bg:           #FAF7F0;
  --color-text:         #000000;
  --color-accent:       #33FF66;
  --color-muted:        #555555;
  --color-border:       #E0DDD8;
  --color-white:        #FFFFFF;
  --color-inverse-bg:   #000000;
  --color-inverse-text: #FFFFFF;

  /* Tipografía */
  --font-base:     'Crimson Pro', Georgia, serif;
  --font-size-xs:  0.75rem;
  --font-size-sm:  0.875rem;
  --font-size-md:  1rem;
  --font-size-lg:  1.25rem;
  --font-size-xl:  1.75rem;
  --font-size-2xl: 2.5rem;
  --font-size-3xl: 3.5rem;
  --line-height:   1.65;

  /* Espaciado */
  --space-xs:  8px;
  --space-sm:  16px;
  --space-md:  24px;
  --space-lg:  48px;
  --space-xl:  96px;

  /* Layout */
  --container-max: 1200px;
  --header-h:      72px;

  /* Transiciones */
  --transition: 200ms ease;
}

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

/* ─── Base ──────────────────────────────────────────────────────────── */
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-base);
  font-size: var(--font-size-md);
  line-height: var(--line-height);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

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

a:link,
a:visited {
  color: var(--color-text);
}

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

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

/* ─── Tipografía ────────────────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-base);
  letter-spacing: 0.02em;
  line-height: 1.2;
  color: var(--color-text);
}

h1 { font-size: var(--font-size-2xl); font-weight: 700; }
h2 { font-size: var(--font-size-xl);  font-weight: 600; }
h3 { font-size: var(--font-size-lg);  font-weight: 500; }
h4 { font-size: var(--font-size-md);  font-weight: 400; }
h5, h6 { font-weight: 400; }

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

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

blockquote {
  border-left: 3px solid var(--color-accent);
  padding-left: var(--space-md);
  margin: var(--space-md) 0;
  font-style: italic;
  color: var(--color-muted);
}

/* ─── Contenedor ────────────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-sm);
}

.site-main {
  flex: 1;
}

/* ─── HEADER ────────────────────────────────────────────────────────── */
.site-header {
  position: static;
  height: var(--header-h);
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

/* Logo / título */
.site-branding {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  flex-shrink: 0;
}

.site-branding a {
  color: var(--color-text);
  text-decoration: none;
}

.site-branding a:hover {
  color: var(--color-accent);
  text-decoration: none;
}

.custom-logo {
  max-height: 48px;
  width: auto;
}

.site-title {
  font-size: var(--font-size-lg);
  font-weight: 300;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* ─── NAV PRINCIPAL ─────────────────────────────────────────────────── */
.main-navigation {
  display: none;
}

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

.main-navigation li {
  position: relative;
}

.main-navigation a {
  display: block;
  padding: var(--space-xs) 0;
  color: var(--color-text);
  font-size: 1.125rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  text-decoration: none;
  transition: color var(--transition);
}

.main-navigation a:hover,
.main-navigation a:focus-visible {
  color: var(--color-accent);
  text-decoration: none;
}

.main-navigation .current-menu-item > a,
.main-navigation .current-menu-ancestor > a,
.main-navigation .current_page_item > a {
  color: var(--color-text);
  font-weight: 400;
}

/* Dropdown desktop */
.main-navigation .sub-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  min-width: 200px;
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  padding: var(--space-xs) 0;
  flex-direction: column;
  gap: 0;
}

.main-navigation li:hover > .sub-menu,
.main-navigation li:focus-within > .sub-menu {
  display: flex;
}

.main-navigation .sub-menu a {
  padding: 10px var(--space-sm);
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.main-navigation .sub-menu a:hover {
  background-color: rgba(0,0,0,0.04);
}

/* Indicador de submenú */
.main-navigation .menu-item-has-children > a::after {
  content: ' ↓';
  font-size: 0.65em;
  opacity: 0.6;
  vertical-align: middle;
}

/* ─── HAMBURGER ─────────────────────────────────────────────────────── */
.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  color: var(--color-text);
  transition: color var(--transition);
}

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

.nav-toggle span {
  display: block;
  width: 24px;
  height: 1.5px;
  background-color: currentColor;
  transition: transform var(--transition), opacity var(--transition);
  transform-origin: center;
}

/* Estado abierto del hamburger */
.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* ─── MENÚ MÓVIL ────────────────────────────────────────────────────── */
.mobile-nav {
  display: none;
  position: fixed;
  top: var(--header-h);
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-bg);
  z-index: 99;
  overflow-y: auto;
  padding: var(--space-md) var(--space-sm);
  flex-direction: column;
}

.mobile-nav.is-open {
  display: flex;
}

.mobile-nav ul {
  display: flex;
  flex-direction: column;
}

.mobile-nav li {
  border-bottom: 1px solid var(--color-border);
}

.mobile-nav li:first-child {
  border-top: 1px solid var(--color-border);
}

.mobile-nav a {
  display: block;
  padding: var(--space-sm) 0;
  color: var(--color-text);
  font-size: var(--font-size-md);
  letter-spacing: 0.06em;
  text-decoration: none;
}

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

/* Acordeón de submenús móvil */
.mobile-nav .menu-item-has-children > a {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.mobile-nav .menu-item-has-children > a::after {
  content: '+';
  font-size: 1.2em;
  font-weight: 300;
  transition: transform var(--transition);
}

.mobile-nav .menu-item-has-children.is-expanded > a::after {
  transform: rotate(45deg);
}

.mobile-nav .sub-menu {
  display: none;
  flex-direction: column;
  padding-left: var(--space-md);
  padding-bottom: var(--space-xs);
}

.mobile-nav .menu-item-has-children.is-expanded > .sub-menu {
  display: flex;
}

.mobile-nav .sub-menu a {
  padding: 8px 0;
  font-size: var(--font-size-sm);
  color: var(--color-muted);
}

.mobile-nav .sub-menu li {
  border-bottom: none;
}

.mobile-nav .sub-menu li:first-child {
  border-top: none;
}

/* ─── HERO ──────────────────────────────────────────────────────────── */
.hero {
  padding: var(--space-xl) 0 var(--space-lg);
  text-align: center;
}

.hero__eyebrow {
  font-size: var(--font-size-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: var(--space-md);
}

.hero__title {
  font-size: var(--font-size-2xl);
  font-weight: 300;
  letter-spacing: 0.04em;
  max-width: 720px;
  margin: 0 auto var(--space-md);
}

.hero__subtitle {
  font-size: var(--font-size-lg);
  font-weight: 300;
  color: var(--color-muted);
  max-width: 560px;
  margin: 0 auto var(--space-lg);
}

.hero__divider {
  width: 48px;
  height: 1px;
  background-color: var(--color-accent);
  margin: 0 auto;
}

/* ─── SECCIÓN CONTACTO (front-page) ────────────────────────────────── */
.section-contact {
  padding: var(--space-lg) 0 var(--space-xl);
  border-top: 1px solid var(--color-border);
}

.section-contact__header {
  text-align: center;
  margin-bottom: var(--space-lg);
}

.section-contact__header h2 {
  font-size: var(--font-size-xl);
  font-weight: 300;
  letter-spacing: 0.04em;
  margin-bottom: var(--space-xs);
}

.section-contact__header p {
  color: var(--color-muted);
  font-size: var(--font-size-md);
}

.contact-wrap {
  max-width: 640px;
  margin: 0 auto;
}

.contact-fallback {
  text-align: center;
  color: var(--color-muted);
  font-style: italic;
  padding: var(--space-lg) 0;
}

/* CF7 overrides */
.wpcf7-form p {
  margin-bottom: var(--space-sm);
}

.wpcf7-form input,
.wpcf7-form textarea,
.wpcf7-form select {
  width: 100%;
  padding: 12px var(--space-sm);
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  font-family: var(--font-base);
  font-size: var(--font-size-md);
  border-radius: 2px;
  transition: border-color var(--transition);
  appearance: none;
}

.wpcf7-form input:focus,
.wpcf7-form textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

.wpcf7-form textarea {
  min-height: 140px;
  resize: vertical;
}

.wpcf7-form input[type="submit"] {
  width: auto;
  display: inline-block;
  padding: 12px var(--space-lg);
  background-color: var(--color-text);
  color: var(--color-white);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: var(--font-size-xs);
  cursor: pointer;
  transition: background-color var(--transition);
}

.wpcf7-form input[type="submit"]:hover {
  background-color: #333;
}

/* ─── PAGE / CONTENT ────────────────────────────────────────────────── */
.page-content,
.entry-content-wrap {
  padding: var(--space-lg) 0 var(--space-xl);
}

.entry-header {
  margin-bottom: var(--space-lg);
}

.entry-title {
  font-size: var(--font-size-2xl);
  font-weight: 300;
  letter-spacing: 0.03em;
  margin-bottom: var(--space-sm);
}

.entry-meta {
  font-size: var(--font-size-sm);
  color: var(--color-muted);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  align-items: center;
}

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

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

.entry-meta .sep {
  opacity: 0.4;
}

.entry-content {
  max-width: 720px;
}

.entry-content > * + * {
  margin-top: var(--space-sm);
}

.entry-content h2 { margin-top: var(--space-lg); }
.entry-content h3 { margin-top: var(--space-md); }

.entry-content ul,
.entry-content ol {
  padding-left: var(--space-md);
  list-style: disc;
}

.entry-content ol {
  list-style: decimal;
}

/* ─── SINGLE — navegación prev/next ────────────────────────────────── */
.post-navigation {
  padding: var(--space-lg) 0;
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  gap: var(--space-md);
}

.post-navigation a {
  color: var(--color-text);
  font-size: var(--font-size-sm);
  letter-spacing: 0.04em;
}

.post-navigation .nav-prev::before {
  content: '← ';
}

.post-navigation .nav-next::after {
  content: ' →';
}

/* ─── ARCHIVE ────────────────────────────────────────────────────────── */
.archive-header {
  padding: var(--space-lg) 0 var(--space-md);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-lg);
}

.archive-title {
  font-size: var(--font-size-2xl);
  font-weight: 300;
  letter-spacing: 0.04em;
}

.archive-description {
  margin-top: var(--space-xs);
  color: var(--color-muted);
}

.posts-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  padding-bottom: var(--space-xl);
}

.post-card {
  display: grid;
  gap: var(--space-xs);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--color-border);
}

.post-card__category {
  font-size: var(--font-size-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.post-card__title {
  font-size: var(--font-size-xl);
  font-weight: 300;
  letter-spacing: 0.02em;
}

.post-card__title a {
  color: var(--color-text);
  text-decoration: none;
}

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

.post-card__excerpt {
  color: var(--color-muted);
  max-width: 640px;
}

.post-card__meta {
  font-size: var(--font-size-xs);
  color: var(--color-muted);
  letter-spacing: 0.04em;
}

/* ─── PAGINACIÓN ─────────────────────────────────────────────────────── */
.pagination {
  display: flex;
  gap: var(--space-xs);
  justify-content: center;
  padding: var(--space-lg) 0;
}

.pagination a,
.pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 var(--space-xs);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  font-size: var(--font-size-sm);
  text-decoration: none;
  transition: background-color var(--transition), color var(--transition);
}

.pagination a:hover {
  background-color: var(--color-text);
  border-color: var(--color-text);
  color: var(--color-white);
}

.pagination .current {
  background-color: var(--color-text);
  border-color: var(--color-text);
  color: var(--color-white);
}

/* ─── 404 ────────────────────────────────────────────────────────────── */
.error-404 {
  padding: var(--space-xl) 0;
  text-align: center;
}

.error-404__code {
  font-size: var(--font-size-3xl);
  font-weight: 300;
  color: var(--color-muted);
  line-height: 1;
  margin-bottom: var(--space-sm);
}

.error-404__title {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-md);
}

.error-404__text {
  color: var(--color-muted);
  margin-bottom: var(--space-lg);
}

.btn {
  display: inline-block;
  padding: 12px var(--space-lg);
  background-color: var(--color-text);
  color: var(--color-white);
  font-size: var(--font-size-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  transition: background-color var(--transition);
}

.btn:hover {
  background-color: #333;
  color: var(--color-white);
  text-decoration: none;
}

/* ─── FOOTER ─────────────────────────────────────────────────────────── */
.site-footer {
  background-color: var(--color-inverse-bg);
  color: #FFFFFF;
  padding: var(--space-lg) 0 var(--space-md);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.footer-brand {
  font-size: var(--font-size-lg);
  font-weight: 300;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #FFFFFF;
}

.footer-contact {
  font-size: var(--font-size-sm);
  line-height: 1.8;
}

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

.footer-contact a:hover {
  color: var(--color-accent);
  opacity: 0.8;
}

.footer-bottom {
  border-top: 1px solid rgba(150,150,150,0.2);
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  font-size: var(--font-size-xs);
  letter-spacing: 0.06em;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  justify-content: space-between;
  align-items: center;
}

.footer-bottom a {
  color: #FFFFFF;
  text-decoration: underline;
  text-underline-offset: 2px;
}

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

/* ─── Media queries — Mobile-first ──────────────────────────────────── */

@media (min-width: 480px) {
  h1 { font-size: calc(var(--font-size-2xl) * 1.1); }
  .container { padding-inline: var(--space-md); }
  .hero__title { font-size: calc(var(--font-size-2xl) * 1.1); }
}

@media (min-width: 768px) {
  :root { --font-size-md: 1.0625rem; }
  .hero { padding: var(--space-xl) 0; }
  .hero__title { font-size: var(--font-size-3xl); }
  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
  }
  .post-card { grid-template-columns: 1fr; }
}

@media (min-width: 1024px) {
  .nav-toggle { display: none; }
  .main-navigation { display: block; }
  .mobile-nav { display: none !important; }
  .hero__title { font-size: var(--font-size-3xl); }
  .page-content,
  .entry-content-wrap { padding: var(--space-xl) 0; }
}

@media (min-width: 1440px) {
  :root {
    --container-max: 1320px;
    --font-size-md:  1.125rem;
  }
}

/* ─── Accesibilidad ──────────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}

.screen-reader-text {
  border: 0;
  clip: rect(1px, 1px, 1px, 1px);
  clip-path: inset(50%);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px;
  word-wrap: normal !important;
}

.screen-reader-text:focus {
  background-color: var(--color-bg);
  clip: auto !important;
  clip-path: none;
  color: var(--color-text);
  display: block;
  font-size: var(--font-size-sm);
  height: auto;
  left: 5px;
  padding: var(--space-xs) var(--space-sm);
  top: 5px;
  width: auto;
  z-index: 999;
}

/* ─── Highlight mark ────────────────────────────────────────────────── */
.highlight-mark {
  background: linear-gradient(180deg, transparent 60%, var(--color-accent) 60%);
  padding: 0 0.1em;
}

/* ─── Logo stage (crossfade verde → negro) ──────────────────────────── */
.logo-stage { position: relative; display: inline-block; }
.logo-stage img { display: block; transition: opacity 0.3s ease; }
.logo-stage .logo-green { position: absolute; top: 0; left: 0; }
.logo-stage[data-state="entering"] .logo-green { opacity: 1; }
.logo-stage[data-state="entering"] .logo-black { opacity: 0; }
.logo-stage[data-state="settled"] .logo-green { opacity: 0; }
.logo-stage[data-state="settled"] .logo-black { opacity: 1; }

/* ─── Logo link y tamaño ────────────────────────────────────────────── */
.logo-link { display: inline-block; line-height: 0; }
.logo-stage img { height: 40px; width: auto; }
.logo-stage[data-state="settled"]:hover .logo-black { opacity: 0; }
.logo-stage[data-state="settled"]:hover .logo-green { opacity: 1; }

/* ─── Separador de sección ──────────────────────────────────────────── */
.section-divider {
  border: none; height: 1px;
  background: var(--color-accent);
  width: 4rem; margin: 4rem auto;
}

/* ─── Bloque de contacto (fondo negro) ──────────────────────────────── */
.contact-block {
  background: var(--color-inverse-bg);
  color: var(--color-inverse-text);
  padding: 6rem 1.5rem;
}
.contact-block-inner { max-width: 640px; margin: 0 auto; }
.contact-block h2 { color: var(--color-inverse-text); }
.contact-block input,
.contact-block textarea {
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--color-inverse-text);
  color: var(--color-inverse-text);
  padding: 0.75rem 0; width: 100%;
  font-family: inherit;
}
.contact-block input::placeholder,
.contact-block textarea::placeholder { color: rgba(255,255,255,0.75); }
.contact-block input:focus,
.contact-block textarea:focus {
  outline: none;
  border-bottom-color: var(--color-accent);
}
.contact-block input[type="submit"] {
  background: var(--color-accent);
  color: var(--color-inverse-bg);
  border: none;
  padding: 0.875rem 2rem;
  cursor: pointer;
  font-family: inherit;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ─── Enlace externo (LinkedIn, etc.) ──────────────────────────────── */
.external-links {
  margin-top: 2.5rem;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
}
.external-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35em;
  text-decoration: none;
  color: var(--color-text);
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
  transition: color 0.25s ease, border-color 0.25s ease;
}
.external-link:hover {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

/* ─── Ocultar título automático solo en página Michel Rojas ─────────── */
body.page-id-2636 .entry-title,
body.page-id-2636 h1.entry-title {
  display: none;
}