/* custom.css — fredvg.com
   Mid-2026 refresh: custom overrides layered on top of the Simple theme base.
   Loaded via head.hbs after style.css. */

:root {
  --heading-font: var(--heading-font);
  --font-size: clamp(1rem, 1rem + (0.1 * ((100vw - 20rem) / 70)), 1.1rem);
}

a {
  padding-bottom: .1rem;
}


/* =============================================
   Page transitions (all browsers)
   ============================================= */

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* Fade-in on page load for all non-homepage pages */
body:not(.home-template) {
  animation: fadeIn 0.4s ease-out;
}

/* =============================================
   Utility
   ============================================= */

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}


/* =============================================
   Tag filter accordion
   ============================================= */

.filter-accordion {
  margin-bottom: 2rem;
}

.accordion-toggle {
  font-family: var(--heading-font);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.8rem;
  color: var(--text-color);
  border-color: var(--text-color);
  background: none;
  width: 100%;
  justify-content: center;
}

.accordion-toggle:hover,
.accordion-toggle:focus-visible,
.accordion-toggle:active {
  background-color: var(--link-color);
  color: var(--helper);
  border-color: var(--link-color);
}

.accordion-content[hidden] {
  display: none;
}

.accordion-content .feed__tags {
  padding-top: 0.5rem;
}

.feed__tags > a {
  margin-bottom: 0;
}

.feed__date,
.content__updated,
.content__nav-link,
.readmore,
blockquote,
figcaption {
  font-style: normal;
}


/* =============================================
   Unified button hover/active/focus styles
   ============================================= */

.btn:hover,
.btn:active,
.btn:focus-visible,
button:hover,
button:active,
button:focus-visible {
  background-color: var(--link-color);
  border-color: var(--link-color);
  color: var(--helper);
}

.feed__tags > a:hover,
.feed__tags > a:active,
.feed__tags > a:focus-visible,
.content__tag > li > a:hover,
.content__tag > li > a:active,
.content__tag > li > a:focus-visible {
  background-color: var(--link-color);
  border-color: var(--link-color);
  color: var(--helper);
  text-decoration: none;
}


/* Respect reduced-motion preference */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
  .name-text,
  .home-intro {
    opacity: 1;
  }
}


/* =============================================
   Homepage: fullscreen hero
   ============================================= */

body.home-template {
  overflow: hidden;
  height: 100vh;
}

body.home-template .footer {
  display: none;
}

/* Hero hidden on all pages; shown only on homepage */
.home-hero {
  display: none;
}

body.home-template .home-hero {
  position: fixed;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0 1.25rem;
  z-index: 1;
}

.name-text {
  font-size: min(20vh, 22vw);
  font-weight: 600;
  font-variation-settings: "wght" 600;
  font-family: var(--heading-font);
  color: var(--text-color);
  white-space: nowrap;
  opacity: 0;
  animation: fadeIn 1s ease-out forwards;
}

.period {
  color: transparent;
  transition: color 0.3s ease;
}

.period.is-visible {
  color: var(--text-color);
}

/* Skip animation on return visits (fvg-hero-played is set in sessionStorage) */
body.hero-instant .name-text,
body.hero-instant .home-intro {
  animation: none;
  opacity: 1;
}

/* Intro text — fades in after the name animation */
.home-intro {
  opacity: 0;
  animation: fadeIn 0.8s ease-out 1.2s forwards;
  text-align: center;
  max-width: 36rem;
  margin-top: 2rem;
  padding: 0 2rem;
}

.home-intro p {
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

.home-intro a {
  color: var(--link-color);
  text-decoration: none;
  transition: color 0.2s ease;
}

.home-intro a:hover {
  color: var(--link-color-hover);
}

.home-intro__cta {
  display: inline-block;
  font-family: var(--heading-font);
  font-weight: 600;
  font-variation-settings: "wght" 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.85rem;
  color: var(--text-color);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
  transition: color 0.2s ease;
}

.home-intro__cta:hover {
  color: var(--link-color-hover);
}


/* =============================================
   Site logo text — fixed upper left, non-home pages
   ============================================= */

.site-logo-text {
  position: fixed;
  top: 1.5rem;
  left: 1.5rem;
  z-index: 50;
  font-family: var(--heading-font);
  font-weight: 600;
  font-variation-settings: "wght" 600;
  font-size: 1.25rem;
  color: var(--text-color);
  text-decoration: none;
  border: none;
  padding: 0;
  transition: color 0.2s ease;
}

.site-logo-text:hover {
  color: var(--link-color);
  border: none;
}

body.home-template .site-logo-text {
  display: none;
}


/* =============================================
   Menu toggle button ("Menu" label + icon → ×)
   ============================================= */

.menu-toggle {
  position: fixed;
  top: 1.25rem;
  right: 1.25rem;
  z-index: 200;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.4rem 0.6rem;
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 0.4rem;
  overflow: visible;
}

.menu-toggle:hover .menu-toggle__label,
.menu-toggle:active .menu-toggle__label,
.menu-toggle:focus .menu-toggle__label,
.menu-toggle:focus-visible .menu-toggle__label {
  color: var(--page-bg, #F3F3F3);
}

.menu-toggle:hover .menu-toggle__bar,
.menu-toggle:active .menu-toggle__bar,
.menu-toggle:focus .menu-toggle__bar,
.menu-toggle:focus-visible .menu-toggle__bar {
  background: var(--page-bg, #F3F3F3);
}

.menu-toggle:focus {
  background-color: var(--link-color);
}

.menu-toggle:focus-visible {
  background-color: var(--link-color);
  outline: 2px solid var(--text-color);
  outline-offset: 3px;
  border-radius: 2px;
}

.menu-toggle__label {
  font-family: var(--heading-font);
  font-weight: 400;
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  color: var(--text-color);
  line-height: 1;
  padding-top: 3px;
}

.menu-toggle__icon {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 3.5px;
  width: 16px;
  height: 12px;
}

.menu-toggle__bar {
  display: block;
  height: 1.5px;
  background: var(--text-color);
  border-radius: 1px;
  transition: transform 0.3s ease, opacity 0.3s ease;
  transform-origin: center;
}

.menu-toggle[aria-expanded="true"] .menu-toggle__bar:nth-child(1) {
  transform: translateY(5px) rotate(45deg);
}
.menu-toggle[aria-expanded="true"] .menu-toggle__bar:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.menu-toggle[aria-expanded="true"] .menu-toggle__bar:nth-child(3) {
  transform: translateY(-5px) rotate(-45deg);
}


/* =============================================
   Navigation drawer
   ============================================= */

.nav-drawer {
  position: fixed;
  top: 0;
  right: 0;
  height: 100vh;
  width: min(300px, 75vw);
  background: var(--page-bg, #F3F3F3);
  z-index: 199;
  padding: 5rem 2.5rem 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-drawer.is-open {
  transform: translateX(0);
}

.nav-drawer__link {
  font-family: var(--heading-font);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: clamp(1rem, 5vw, 1.5rem);
  color: var(--text-color);
  text-decoration: none;
  border: none;
  padding: 0.35rem 0;
  display: block;
  transition: color 0.2s ease;
  line-height: 1.15;
}

.nav-drawer__link:hover {
  color: var(--link-color);
  border: none;
}

.nav-drawer__overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.2);
  z-index: 198;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}

.nav-drawer__overlay.is-visible {
  opacity: 1;
  pointer-events: auto;
}


/* =============================================
   Inner page layout — single column
   ============================================= */

.entry-wrapper {
  padding-left: max(var(--page-margin), 1.25rem);
  padding-right: max(var(--page-margin), 1.25rem);
}

.content__nav-inner {
  border-bottom: none;
}

.page-content {
  padding-top: 5rem;
}

.post-header {
  margin-bottom: 2rem;
}

.post-header h1 {
  margin-bottom: 0.4rem;
}


/* =============================================
   Posts feed — hidden on homepage, visible everywhere else
   ============================================= */

body.home-template .posts-feed {
  display: none;
}