/*
Theme Name: UX Portfolio
Theme URI: https://lovable.dev
Author: Lovable
Author URI: https://lovable.dev
Description: A clean, minimal portfolio theme with an infinite-scroll gallery loading 12 projects at a time. Includes light/dark mode, EN/ES language toggle, and a dyslexia-friendly font option (OpenDyslexic).
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 7.4
License: GPL-2.0-or-later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: ux-portfolio
Tags: portfolio, minimal, accessibility-ready, custom-menu, featured-images, translation-ready, threaded-comments
*/

/* ===========================================================
   OpenDyslexic font (loaded only when toggled on)
=========================================================== */
@font-face {
  font-family: "OpenDyslexicFallback";
  src: local("OpenDyslexic"), local("Comic Sans MS");
  font-display: swap;
}

/* ===========================================================
   Design tokens (light)
=========================================================== */
:root {
  --background: #ffffff;
  --foreground: #0a0a0a;
  --muted: #f5f5f5;
  --muted-foreground: #6b7280;
  --border: #ececec;
  --card: #ffffff;
  --accent: #f5f5f5;
  --primary: #111111;
  --primary-foreground: #ffffff;
  --ring: #d4d4d4;
  --radius: 6px;
  --max-width: 1152px;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

html.dark {
  --background: #0a0a0a;
  --foreground: #fafafa;
  --muted: #1a1a1a;
  --muted-foreground: #a1a1aa;
  --border: #262626;
  --card: #141414;
  --accent: #1f1f1f;
  --primary: #fafafa;
  --primary-foreground: #0a0a0a;
  --ring: #404040;
}

html.font-dyslexic,
html.font-dyslexic body {
  font-family: "OpenDyslexic", "OpenDyslexicFallback", "Comic Sans MS", system-ui, sans-serif !important;
  letter-spacing: 0.01em;
}

/* ===========================================================
   Base
=========================================================== */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-sans);
  background: var(--background);
  color: var(--foreground);
  -webkit-font-smoothing: antialiased;
  line-height: 1.55;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.screen-reader-text {
  position: absolute !important;
  clip: rect(1px, 1px, 1px, 1px);
  width: 1px; height: 1px;
  overflow: hidden;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 8px;
  background: var(--foreground);
  color: var(--background);
  padding: 8px 12px;
  border-radius: var(--radius);
  z-index: 100;
}
.skip-link:focus { left: 8px; }

/* ===========================================================
   Header
=========================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: color-mix(in srgb, var(--background) 80%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}
.site-branding a {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.main-nav { display: none; }
@media (min-width: 768px) {
  .main-nav { display: flex; gap: 24px; align-items: center; }
}
.main-nav a {
  font-size: 14px;
  color: color-mix(in srgb, var(--foreground) 70%, transparent);
  transition: color 0.15s ease;
}
.main-nav a:hover,
.main-nav .current-menu-item a,
.main-nav .current_page_item a {
  color: var(--foreground);
  font-weight: 500;
  text-decoration: none;
}

.controls {
  display: none;
  gap: 8px;
  align-items: center;
}
@media (min-width: 768px) { .controls { display: flex; } }

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px; height: 36px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: transparent;
  color: var(--foreground);
  cursor: pointer;
  transition: background 0.15s ease;
  padding: 0;
}
.icon-btn:hover { background: var(--accent); }
.icon-btn[aria-pressed="true"] { background: var(--accent); }
.icon-btn svg { width: 16px; height: 16px; }

.lang-toggle {
  display: inline-flex;
  align-items: center;
  height: 36px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2px;
  font-size: 12px;
}
.lang-toggle .globe { margin: 0 4px 0 8px; color: var(--muted-foreground); width: 14px; height: 14px; }
.lang-toggle button {
  background: transparent;
  border: 0;
  padding: 4px 8px;
  border-radius: 4px;
  color: var(--muted-foreground);
  cursor: pointer;
  font-size: 12px;
}
.lang-toggle button.active,
.lang-toggle button[aria-pressed="true"] {
  background: var(--accent);
  color: var(--foreground);
}

.menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px; height: 36px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: transparent;
  color: var(--foreground);
  cursor: pointer;
}
@media (min-width: 768px) { .menu-toggle { display: none; } }

.mobile-panel {
  display: none;
  border-top: 1px solid var(--border);
  background: var(--background);
}
.mobile-panel.open { display: block; }
.mobile-panel .container { padding-top: 16px; padding-bottom: 16px; }
.mobile-panel ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 4px; }
.mobile-panel a {
  display: block;
  padding: 8px;
  font-size: 14px;
  color: color-mix(in srgb, var(--foreground) 80%, transparent);
  border-radius: var(--radius);
}
.mobile-panel a:hover { background: var(--accent); text-decoration: none; }
.mobile-controls {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* ===========================================================
   Page header
=========================================================== */
.page-intro {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 48px 24px 32px;
}
@media (min-width: 768px) {
  .page-intro { padding: 80px 24px 48px; }
}
.eyebrow {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--muted-foreground);
  margin: 0;
}
.page-intro h1 {
  font-size: 30px;
  font-weight: 500;
  letter-spacing: -0.02em;
  margin: 16px 0 0;
  line-height: 1.15;
}
@media (min-width: 768px) { .page-intro h1 { font-size: 48px; } }
.page-intro p {
  margin: 16px 0 0;
  max-width: 560px;
  color: var(--muted-foreground);
  font-size: 15px;
}

/* ===========================================================
   Gallery (infinite scroll, 12 at a time)
=========================================================== */
.gallery-main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px 96px;
}
.gallery-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
@media (min-width: 640px) { .gallery-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 768px) { .gallery-grid { grid-template-columns: repeat(3, 1fr); gap: 32px; } }

.gallery-item .thumb {
  overflow: hidden;
  border-radius: 4px;
  background: var(--muted);
  aspect-ratio: 4 / 5;
}
.gallery-item .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.gallery-item:hover .thumb img { transform: scale(1.02); }
.gallery-item .meta {
  margin-top: 12px;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
}
.gallery-item .meta h2 {
  font-size: 14px;
  font-weight: 500;
  margin: 0;
}
.gallery-item .meta .cat {
  font-size: 12px;
  color: var(--muted-foreground);
}

#sentinel { height: 48px; }
#load-status {
  margin-top: 24px;
  text-align: center;
  font-size: 12px;
  color: var(--muted-foreground);
}

/* ===========================================================
   Content pages
=========================================================== */
.entry-content {
  max-width: 720px;
  margin: 0 auto;
  padding: 48px 24px 96px;
  font-size: 16px;
  color: var(--foreground);
}
.entry-content h1, .entry-content h2, .entry-content h3 { letter-spacing: -0.01em; }
.entry-content a { text-decoration: underline; }

/* Single post layout */
.single-post-hero {
  max-width: 880px;
  margin: 0 auto;
  padding: 48px 24px 0;
}
.single-post-hero .featured {
  border-radius: 6px;
  overflow: hidden;
  margin-top: 24px;
}

/* ===========================================================
   Footer
=========================================================== */
.site-footer {
  border-top: 1px solid var(--border);
  margin-top: 32px;
}
.site-footer .footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 32px 24px;
  font-size: 12px;
  color: var(--muted-foreground);
  max-width: var(--max-width);
  margin: 0 auto;
}
.site-footer a:hover { color: var(--foreground); }

/* ===========================================================
   404
=========================================================== */
.error-404 {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
  text-align: center;
}
.error-404 h1 { font-size: 80px; margin: 0; font-weight: 700; }
.error-404 p { color: var(--muted-foreground); }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  border-radius: var(--radius);
  background: var(--primary);
  color: var(--primary-foreground);
  font-size: 14px;
  font-weight: 500;
  border: 0;
  cursor: pointer;
}
.btn:hover { opacity: 0.9; text-decoration: none; }

/* Forms (search etc) */
input[type="text"], input[type="email"], input[type="search"], textarea {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--border);
  background: var(--background);
  color: var(--foreground);
  border-radius: var(--radius);
  font-size: 14px;
  font-family: inherit;
}
input:focus, textarea:focus { outline: 2px solid var(--ring); outline-offset: 1px; }