/* Shared light/dark theme controls for every Zaragoza page. */

/* Center the logo independently from the left and right controls. */
.header-logo-link {
  position: absolute;
  left: 50%;
  top: 50vh;
  top: 50dvh;
  transform: translate(-50%, -50%);
  z-index: 1;
  width: var(--startup-logo-width);
  height: var(--startup-logo-height);
  display: grid;
  place-items: center;
  transition:
    top 700ms cubic-bezier(.22,.61,.36,1),
    width 700ms cubic-bezier(.22,.61,.36,1),
    height 700ms cubic-bezier(.22,.61,.36,1);
}

#site-header.loaded .header-logo-link,
#site-header.loaded.hidden .header-logo-link,
#site-header.loaded.menu-open .header-logo-link {
  top: calc(env(safe-area-inset-top) + var(--menu-height) / 2 - 2px);
  /* Size from the actual artwork bounds inside the 792 x 612 SVG canvas.
     The transparent canvas is intentionally larger than the visible path. */
  width: var(--header-logo-box-width);
  height: var(--header-logo-box-height);
}

.header-logo-link .site-logo-layer {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  transform: none;
  opacity: 0;
  transition: opacity 560ms cubic-bezier(.22,.61,.36,1);
}

#site-header.loaded #site-logo,
#site-header.loaded .site-logo-dark {
  width: 100%;
  height: 100%;
  transform: none;
}

.header-logo-link .site-logo-light {
  opacity: 1;
}

html[data-theme="dark"] .header-logo-link .site-logo-light {
  opacity: 0;
}

html[data-theme="dark"] .header-logo-link .site-logo-dark {
  opacity: 1;
}

#theme-toggle {
  position: absolute;
  right: clamp(12px, 3vw, 28px);
  top: calc(env(safe-area-inset-top) + var(--menu-height) / 2);
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  padding: 7px;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: #050505;
  cursor: pointer;
  display: grid;
  place-items: center;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  transition: color 250ms ease, background 250ms ease, opacity 300ms ease;
}

#site-header.loaded #theme-toggle {
  opacity: 1;
  pointer-events: auto;
}

#theme-toggle:hover,
#theme-toggle:focus-visible {
  background: rgba(0, 0, 0, 0.08);
}

#theme-toggle:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 1px;
}

#theme-toggle svg {
  position: absolute;
  inset: 7px;
  width: 30px;
  height: 30px;
  display: block;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.25;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition:
    opacity 380ms ease,
    transform 480ms cubic-bezier(.22,.72,.24,1);
}

#theme-toggle .theme-icon-bulb {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}

#theme-toggle .theme-icon-moon {
  display: block;
  opacity: 0;
  transform: rotate(-65deg) scale(0.58);
}

html[data-theme="dark"] #theme-toggle .theme-icon-bulb {
  opacity: 0;
  transform: rotate(70deg) scale(0.55);
}

html[data-theme="dark"] #theme-toggle .theme-icon-moon {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}

html[data-theme="dark"] {
  color-scheme: dark;
  --page-bg: #11100f;
  --text: #f5f1e8;
  --default-text-color: #f5f1e8;
  --title-color: #f5f1e8;
  --subtitle-color: #f5f1e8;
  --block-3-subtitle-color: #f5f1e8;
  --block-3-body-color: #f5f1e8;
  --contact-title-color: #f5f1e8;
  --menu-background: linear-gradient(90deg, #282521, #191817, #26221e);
  --menu-border: rgba(255, 255, 255, 0.14);
  --divider-color: rgba(232, 222, 210, 0.25);
  --year-border: rgba(232, 222, 210, 0.23);
  --slideshow-background: linear-gradient(
    135deg,
    rgba(112, 47, 31, 0.30),
    rgba(145, 77, 42, 0.25) 48%,
    rgba(166, 109, 57, 0.21)
  );
  --slideshow-border: rgba(205, 137, 91, 0.20);
  --slideshow-inset-highlight: rgba(255, 220, 190, 0.13);
  --slideshow-shadow-color: rgba(0, 0, 0, 0.28);
  --footer-background: rgba(54, 42, 34, 0.88);
}

html[data-theme="dark"] body,
html[data-theme="dark"] #site-header {
  background: #11100f;
  color: #f5f1e8;
}

html[data-theme="dark"] #site-header.loaded {
  background: var(--menu-background);
  border-color: var(--menu-border);
}

html[data-theme="dark"] #theme-toggle,
html[data-theme="dark"] #menu-toggle {
  color: #f5f1e8;
}

html[data-theme="dark"] #menu-toggle span {
  background: #f5f1e8;
}

html[data-theme="dark"] #theme-toggle:hover,
html[data-theme="dark"] #theme-toggle:focus-visible {
  background: rgba(255, 255, 255, 0.10);
}

html[data-theme="dark"] #submenu {
  background: #171615;
  border-color: rgba(255, 255, 255, 0.10);
}

html[data-theme="dark"] #submenu a,
html[data-theme="dark"] .slideshow-more-link,
html[data-theme="dark"] .archive-link,
html[data-theme="dark"] .post-username,
html[data-theme="dark"] .archive-year-button {
  color: #f5f1e8;
}

html[data-theme="dark"] #background-blur {
  background: rgba(0, 0, 0, 0.24);
}

html[data-theme="dark"] .post-card,
html[data-theme="dark"] .post-media-stage,
html[data-theme="dark"] .archive-tile {
  background-color: #1c1a18;
}

/* Shared EN / ES switch inside the hamburger menu. */
.language-switcher {
  width: min(230px, calc(100vw - 40px));
  min-height: 50px;
  margin-top: 2px;
  padding-top: 16px;
  border-top: 1px solid rgba(0, 0, 0, 0.10);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: #0b0b0b;
}

.language-label {
  min-width: 24px;
  font-size: 13px;
  font-weight: 750;
  line-height: 1;
  letter-spacing: 0.09em;
  opacity: 0.42;
  transition: opacity 220ms ease, transform 280ms cubic-bezier(.22,.72,.24,1);
}

.language-label-en {
  text-align: right;
}

.language-label-es {
  text-align: left;
}

.language-toggle {
  position: relative;
  width: 56px;
  height: 31px;
  flex: 0 0 56px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  appearance: none;
  -webkit-appearance: none;
  background: #8e8e93;
  box-shadow:
    inset 0 0 0 1px rgba(0, 0, 0, 0.06),
    inset 0 1px 2px rgba(0, 0, 0, 0.14);
  cursor: pointer;
  transition:
    background-color 280ms ease,
    box-shadow 280ms ease;
}

.language-toggle-thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 25px;
  height: 25px;
  border-radius: 50%;
  background: #ffffff;
  box-shadow:
    0 2px 5px rgba(0, 0, 0, 0.24),
    0 1px 1px rgba(0, 0, 0, 0.12);
  transform: translate3d(0, 0, 0);
  transition: transform 340ms cubic-bezier(.22,.78,.22,1);
  will-change: transform;
}

.language-toggle:hover {
  box-shadow:
    inset 0 0 0 1px rgba(0, 0, 0, 0.08),
    inset 0 1px 2px rgba(0, 0, 0, 0.14),
    0 0 0 4px rgba(202, 82, 45, 0.10);
}

.language-toggle:focus-visible {
  outline: 2px solid #c85431;
  outline-offset: 3px;
}

html[data-language="en"] .language-label-en,
html[data-language="es"] .language-label-es {
  opacity: 1;
  transform: scale(1.06);
}

html[data-language="es"] .language-toggle {
  background: #d86237;
}

html[data-language="es"] .language-toggle-thumb {
  transform: translate3d(25px, 0, 0);
}

html[data-theme="dark"] .language-switcher {
  color: #f5f1e8;
  border-top-color: rgba(255, 255, 255, 0.14);
}

html[data-theme="dark"] .language-toggle {
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.10),
    inset 0 1px 2px rgba(0, 0, 0, 0.30);
}

@media (prefers-reduced-motion: reduce) {
  #theme-toggle,
  .language-label,
  .language-toggle,
  .language-toggle-thumb { transition: none; }
}