/* ==========================================================================
   Efraim — design tokens
   ========================================================================== */

:root {
  --forest: #094100;
  --forest-dark: #062c00;
  --forest-light: #12641a;
  --cream: #fbfaf7;
  --cream-dim: #f1ede3;
  --ink: #110f0e;
  --ink-soft: rgba(17, 15, 14, 0.68);
  --ink-faint: rgba(17, 15, 14, 0.4);
  --line: rgba(17, 15, 14, 0.12);
  --line-light: rgba(251, 250, 247, 0.22);
  --overlay-forest: rgba(6, 30, 0, 0.55);

  /* Candlelight gold — sampled from the altar photo (gallery-altar.jpg) */
  --gold: #c9903d;
  --gold-deep: #96692d;
  --gold-glow: 245, 176, 85;

  --font-display: 'Alice', Georgia, serif;
  --font-accent: 'Fraunces', Georgia, serif;
  --font-body: 'Work Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;
  --space-6: 6rem;
  --space-7: 9rem;

  --container-w: 1180px;
  --radius: 0;
  --radius-lg: 0;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur-fast: 180ms;
  --dur-mid: 320ms;

  --z-header: 100;
  --z-nav-panel: 90;
}

/* ==========================================================================
   Reset
   ========================================================================== */

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  background: var(--cream);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100dvh;
  overflow-x: hidden;
  overscroll-behavior-x: none;
  touch-action: pan-y;
}

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

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

ul { list-style: none; }

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

h1 { font-family: var(--font-display); font-weight: 400; line-height: 1.15; }
h2, h3 { font-family: var(--font-accent); font-weight: 700; line-height: 1.15; }

.container {
  width: 100%;
  max-width: var(--container-w);
  margin-inline: auto;
  padding-inline: var(--space-3);
}

/* Film-grain overlay — ties the graphic layer to the documentary photography */
.grain {
  position: fixed;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  opacity: 0.05;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
@media (prefers-reduced-motion: reduce), (max-width: 480px) {
  .grain { opacity: 0.035; }
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 2.5px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  z-index: 200;
  pointer-events: none;
}
@media (prefers-reduced-motion: reduce) {
  .scroll-progress { display: none; }
}

@media (max-width: 640px) {
  .container { padding-inline: var(--space-2); }
}

/* Respect reduced motion globally */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

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

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--forest);
  color: var(--cream);
  padding: var(--space-1) var(--space-2);
  z-index: 1000;
  border-radius: 0 0 var(--radius) 0;
}
.skip-link:focus {
  left: 0;
}

:focus-visible {
  outline: 2px solid var(--forest-light);
  outline-offset: 3px;
}
.section--dark :focus-visible {
  outline-color: var(--cream);
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.6em;
  font-size: 0.8125rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--forest);
  font-weight: 600;
  margin-bottom: var(--space-1);
}
.eyebrow::before {
  content: '';
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--gold);
  flex-shrink: 0;
}
.eyebrow--light { color: #d8cdb8; }

.section-title {
  font-size: clamp(1.9rem, 3.4vw, 2.75rem);
  margin-bottom: var(--space-3);
  max-width: 20ch;
}
.section-title--light { color: var(--cream); }

.lead {
  font-size: 1.1875rem;
  color: var(--ink-soft);
  max-width: 56ch;
  margin-bottom: var(--space-2);
}
.lead--light { color: rgba(251, 250, 247, 0.82); }

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 1.75rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.9375rem;
  letter-spacing: 0.01em;
  transition: transform var(--dur-fast) var(--ease-out), background-color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
  min-height: 44px;
}
.btn:active { transform: scale(0.97); }

.btn--primary {
  background: var(--cream);
  color: var(--forest-dark);
}
.btn--primary:hover { background: #ffffff; }

.btn--ghost {
  border: 1.5px solid var(--line-light);
  color: var(--cream);
}
.btn--ghost:hover { border-color: var(--cream); background: rgba(251, 250, 247, 0.08); }

/* ==========================================================================
   Header / Nav
   ========================================================================== */

.site-header {
  position: fixed;
  inset-block-start: 0;
  inset-inline: 0;
  z-index: var(--z-header);
  padding-block: var(--space-2);
  transition: background-color var(--dur-mid) var(--ease-out), padding-block var(--dur-mid) var(--ease-out), box-shadow var(--dur-mid) var(--ease-out);
}
.site-header.is-scrolled {
  background: rgba(251, 250, 247, 0.92);
  padding-block: var(--space-1);
  box-shadow: 0 1px 0 var(--line);
}
/* backdrop-filter on the header creates a containing block for the fixed
   mobile nav panel nested inside it, breaking its full-viewport overlay —
   so it's only safe to apply above the mobile nav breakpoint. */
@media (min-width: 861px) {
  .site-header.is-scrolled { backdrop-filter: blur(10px); }
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--cream);
  letter-spacing: 0.01em;
  transition: color var(--dur-mid) var(--ease-out);
}
.site-header.is-scrolled .logo { color: var(--forest); }

.primary-nav ul {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.nav-link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--cream);
  padding-block: var(--space-1);
  position: relative;
  transition: color var(--dur-mid) var(--ease-out);
}
.site-header.is-scrolled .nav-link { color: var(--ink); }

.nav-link::after {
  content: '';
  position: absolute;
  left: 0; right: 100%;
  bottom: 0;
  height: 1.5px;
  background: currentColor;
  transition: right var(--dur-mid) var(--ease-out);
}
.nav-link:hover::after { right: 0; }

.nav-link--cta {
  border: 1.5px solid currentColor;
  border-radius: var(--radius);
  padding: 0.5rem 1.1rem;
}
.nav-link--cta::after { display: none; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  z-index: 101;
}
.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--cream);
  transition: transform var(--dur-mid) var(--ease-out), opacity var(--dur-fast) var(--ease-out), background-color var(--dur-mid) var(--ease-out);
  margin-inline: auto;
}
.site-header.is-scrolled .nav-toggle span { background: var(--ink); }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.nav-toggle[aria-expanded="true"] span { background: var(--cream); }

@media (max-width: 860px) {
  .nav-toggle { display: flex; }

  .primary-nav {
    position: fixed;
    inset: 0;
    background: var(--forest-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-nav-panel);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--dur-mid) var(--ease-out);
  }
  .primary-nav.is-open { opacity: 1; visibility: visible; }

  .primary-nav ul {
    flex-direction: column;
    gap: var(--space-3);
    text-align: center;
  }
  .primary-nav.is-open .nav-link { color: var(--cream); font-size: 1.4rem; }
  .nav-link--cta { margin-top: var(--space-2); }
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  position: relative;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-bottom: 12px solid var(--forest);
}

.hero-photo {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero-photo-img {
  position: absolute;
  inset: 0;
  background-image: url('../assets/images/hero-worship.jpg');
  background-size: cover;
  background-position: center 32%;
  filter: grayscale(0.8) contrast(1.1);
  animation: hero-kenburns 22s ease-in-out infinite alternate;
}

@keyframes hero-kenburns {
  from { transform: scale(1); }
  to { transform: scale(1.07); }
}

@media (prefers-reduced-motion: reduce) {
  .hero-photo-img { animation: none; }
}

.hero-scrim {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center 45%, rgba(3, 9, 0, 0.3) 0%, rgba(3, 9, 0, 0.72) 100%);
}

.hero-content {
  position: relative;
  text-align: center;
  color: var(--cream);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-wordmark {
  font-family: var(--font-display);
  font-size: clamp(4.5rem, 16vw, 11rem);
  line-height: 1;
  color: var(--cream);
}

.eyebrow--center {
  justify-content: center;
  margin-top: var(--space-2);
  margin-bottom: var(--space-4);
}
.eyebrow--center::after {
  content: '';
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--gold);
  flex-shrink: 0;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}


/* ==========================================================================
   Sections
   ========================================================================== */

.section {
  padding-block: var(--space-6);
}

.section--dark {
  background: var(--forest);
  color: var(--cream);
}

/* About */

.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-5);
  align-items: center;
}

.about-text p:not(.eyebrow):not(.lead) {
  color: var(--ink-soft);
  margin-bottom: var(--space-2);
  max-width: 52ch;
}

.photo-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(200deg, var(--forest-light) 0%, var(--forest-dark) 100%);
}

.photo-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  color: rgba(251, 250, 247, 0.5);
}
.photo-placeholder svg { width: 30px; height: 30px; }
.photo-placeholder span {
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.photo-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  filter: grayscale(1) contrast(1.05);
  transition: opacity 500ms var(--ease-out);
}
.photo-img.is-loaded { opacity: 1; }

@media (max-width: 860px) {
  .about-grid { grid-template-columns: 1fr; }
  .about-photo { order: -1; }
  .photo-frame { aspect-ratio: 16 / 10; }
}

/* Chvály */

.chvaly-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.4fr;
  gap: var(--space-5);
  align-items: start;
}

.chvaly-heading {
  position: sticky;
  top: calc(var(--space-6) + var(--space-2));
}

.chvaly-list {
  border-top: 1px solid var(--line-light);
}

.chvaly-list li {
  padding-block: var(--space-3);
  border-bottom: 1px solid var(--line-light);
  transition: padding-left var(--dur-mid) var(--ease-out);
}
.chvaly-list li:hover {
  padding-left: var(--space-2);
}

.chvaly-list h3 {
  font-size: 1.5rem;
  margin-bottom: 0.4rem;
}

.chvaly-list p {
  color: rgba(251, 250, 247, 0.75);
  font-size: 0.9375rem;
  max-width: 42ch;
}

@media (max-width: 860px) {
  .chvaly-layout { grid-template-columns: 1fr; gap: var(--space-3); }
  .chvaly-heading { position: static; }
}

/* Events */

.events-feature {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: var(--space-4);
  align-items: center;
  margin-top: var(--space-4);
  padding-block: var(--space-4);
  border-top: 1.5px solid var(--gold);
  border-bottom: 1px solid var(--line);
}

.events-feature-label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold-deep);
  margin-bottom: var(--space-1);
}

.events-feature-day {
  font-family: var(--font-accent);
  font-weight: 900;
  font-size: clamp(2.5rem, 6vw, 4rem);
  line-height: 1;
  color: var(--ink);
  margin-bottom: var(--space-2);
}

.events-feature-detail {
  color: var(--ink-soft);
  font-size: 1.0625rem;
}

.events-feature-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-3);
  border: 1px solid var(--line);
  color: var(--ink);
  transition: border-color var(--dur-mid) var(--ease-out), background-color var(--dur-mid) var(--ease-out);
}
.events-feature-cta:hover {
  border-color: var(--forest);
  background: var(--cream-dim);
}
.events-feature-cta span:first-child {
  font-weight: 600;
  max-width: 22ch;
}
.events-feature-arrow {
  font-size: 1.5rem;
  color: var(--gold-deep);
  flex-shrink: 0;
  transition: transform var(--dur-fast) var(--ease-out);
}
.events-feature-cta:hover .events-feature-arrow {
  transform: translateX(4px);
}

@media (max-width: 700px) {
  .events-feature { grid-template-columns: 1fr; }
}

.events-list {
  margin-top: var(--space-3);
}
.events-list:not(:empty) {
  border-top: 1px solid var(--line);
}

.event-item {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  padding-block: var(--space-2);
  border-bottom: 1px solid var(--line);
}

.event-item .event-date {
  font-family: var(--font-accent);
  font-weight: 700;
  font-size: 1.0625rem;
  color: var(--gold-deep);
  min-width: 9ch;
}

.event-item .event-title {
  font-weight: 600;
  margin-bottom: 0.2rem;
}

.event-item .event-place {
  color: var(--ink-soft);
  font-size: 0.9375rem;
}

/* Gallery */

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: clamp(130px, 15vw, 210px);
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.gallery-item--big { grid-column: span 2; grid-row: span 2; }
.gallery-item--tall { grid-row: span 2; }
.gallery-item--wide { grid-column: span 2; }

.gallery-item {
  overflow: hidden;
  border-radius: var(--radius);
}
.gallery-item .photo-frame {
  width: 100%;
  height: 100%;
  aspect-ratio: auto;
  border-radius: var(--radius);
}
.gallery-item .photo-img {
  transition: transform 500ms var(--ease-out), opacity 500ms var(--ease-out);
}
.gallery-item:hover .photo-img { transform: scale(1.035); }

@media (max-width: 720px) {
  .gallery-grid { grid-template-columns: 1fr; grid-auto-rows: auto; }
  .gallery-item--big,
  .gallery-item--tall,
  .gallery-item--wide {
    grid-column: span 1;
    grid-row: span 1;
  }
  .gallery-item .photo-frame { aspect-ratio: 4 / 3; }
}

/* Kontakt */

.kontakt-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
  align-items: start;
}

.contact-list {
  margin-top: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.contact-list li {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  font-size: 1.0625rem;
  padding-top: var(--space-1);
  border-top: 1px solid var(--line-light);
}
.contact-label {
  font-family: var(--font-accent);
  font-weight: 700;
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
  min-width: 8ch;
  flex-shrink: 0;
}
.contact-list a { border-bottom: 1px solid transparent; transition: border-color var(--dur-fast) var(--ease-out); }
.contact-list a:hover { border-color: currentColor; }

.map-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  filter: grayscale(0.5) sepia(0.15) contrast(1.05);
}
.map-frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

@media (max-width: 860px) {
  .kontakt-grid { grid-template-columns: 1fr; }
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  background: var(--ink);
  color: rgba(251, 250, 247, 0.65);
  padding-block: var(--space-3);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-2);
  font-size: 0.875rem;
}

.logo--footer {
  font-size: 1.1rem;
  color: var(--cream);
}

.footer-inner a:hover { color: var(--cream); }

/* ==========================================================================
   Scroll reveal
   ========================================================================== */

[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 650ms var(--ease-out), transform 650ms var(--ease-out);
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Photo wipe reveal — used instead of the fade for image blocks */
.reveal-wipe {
  opacity: 1;
  transform: none;
}
.reveal-wipe .photo-frame {
  clip-path: inset(0 0 100% 0);
  transition: clip-path 900ms var(--ease-out);
}
.reveal-wipe.is-visible .photo-frame {
  clip-path: inset(0 0 0% 0);
}

.chvaly-list li:nth-child(1) { transition-delay: 0ms; }
.chvaly-list li:nth-child(2) { transition-delay: 90ms; }
.chvaly-list li:nth-child(3) { transition-delay: 180ms; }

.hero-content [data-reveal]:nth-child(1) { transition-delay: 100ms; }
.hero-content [data-reveal]:nth-child(2) { transition-delay: 240ms; }
.hero-content [data-reveal]:nth-child(3) { transition-delay: 380ms; }

@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; }
}