/* ==========================================================================
   Ellen F. Jonsson Photography — single source of truth for all styling.
   Hand-written static site, no build step.
   ========================================================================== */

:root {
  --bg:        #ffffff;
  --bg-alt:    #f4f3f0;
  --ink:       #2b2b2b;
  --ink-soft:  #6a6a6a;
  --rule:      #e2e0db;
  --accent:    #3a5a78;   /* muted slate blue */
  --maxw:      1100px;
  --gap:       18px;
  --radius:    3px;
  --shadow:    0 1px 4px rgba(0,0,0,.12);
  --font:      "Helvetica Neue", Arial, "Segoe UI", system-ui, sans-serif;
  --font-head: Georgia, "Times New Roman", serif;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
}

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

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---- Top navigation (injected by site.js) ------------------------------- */
.site-nav {
  border-bottom: 1px solid var(--rule);
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 50;
}
.site-nav__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 12px 20px;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 20px;
}
.site-nav__brand {
  font-family: var(--font-head);
  font-size: 1.05rem;
  letter-spacing: .04em;
  color: var(--ink);
  white-space: nowrap;
  margin-right: auto;
}
.site-nav__brand:hover { text-decoration: none; }
.site-nav__links {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.site-nav__links a {
  color: var(--ink-soft);
  font-size: .82rem;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.site-nav__links a:hover { color: var(--accent); text-decoration: none; }
.site-nav__links a[aria-current="page"] { color: var(--ink); font-weight: 600; }

/* ---- Layout shell ------------------------------------------------------- */
main {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 40px 20px 60px;
}

/* ---- Page / section headers --------------------------------------------- */
.page-header { text-align: center; margin: 0 auto 36px; max-width: 760px; }
.page-header h1 {
  font-family: var(--font-head);
  font-weight: 400;
  font-size: clamp(1.7rem, 3.5vw, 2.6rem);
  letter-spacing: .06em;
  text-transform: uppercase;
  margin: 0 0 .25em;
}
.page-header .subtitle {
  color: var(--ink-soft);
  font-size: 1rem;
  letter-spacing: .04em;
  margin: 0 0 1em;
}
.page-header .intro {
  color: var(--ink);
  font-size: .98rem;
  margin: 0 auto;
  max-width: 640px;
}

.breadcrumb {
  text-align: center;
  font-size: .8rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin: -20px 0 26px;
}

/* ---- Hero (landing page) ------------------------------------------------ */
.site-hero {
  text-align: center;
  padding: 56px 20px 8px;
}
.site-hero h1 {
  font-family: var(--font-head);
  font-weight: 400;
  font-size: clamp(2rem, 5vw, 3.4rem);
  letter-spacing: .12em;
  text-transform: uppercase;
  margin: 0;
}
.site-hero .tagline {
  color: var(--ink-soft);
  letter-spacing: .35em;
  text-transform: uppercase;
  font-size: .95rem;
  margin: .4em 0 0;
}

/* ---- Card grid (landing + section indexes) ------------------------------ */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 26px var(--gap);
}
.card { display: block; color: var(--ink); }
.card:hover { text-decoration: none; }
.card__thumb {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--bg-alt);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
}
.card__thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.card:hover .card__thumb img { transform: scale(1.04); }
.card__label {
  display: block;
  text-align: center;
  margin-top: 10px;
  font-size: .9rem;
  letter-spacing: .03em;
  color: var(--ink);
}
.card:hover .card__label { color: var(--accent); }

/* ---- Photo grid (gallery pages) ----------------------------------------- */
.photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
}
.photo-grid a {
  display: block;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: var(--bg-alt);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
}
.photo-grid img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: opacity .25s ease;
}
.photo-grid a:hover img { opacity: .85; }

/* ---- Prose (info / about pages, gallery descriptions) ------------------- */
.prose { max-width: 680px; margin: 0 auto; }
.prose p { margin: 0 0 1.1em; }

/* Side-by-side galleries with text (Recent Work) */
.feature-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  align-items: start;
}
.feature-row .card__thumb { aspect-ratio: 3 / 2; }

/* ---- Lightbox (lightbox.js) --------------------------------------------- */
.lightbox {
  position: fixed; inset: 0;
  background: rgba(15,15,15,.94);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}
.lightbox.is-open { display: flex; }
.lightbox__img {
  max-width: 92vw; max-height: 86vh;
  object-fit: contain;
  box-shadow: 0 6px 30px rgba(0,0,0,.5);
}
.lightbox__btn {
  position: absolute;
  background: none; border: 0; cursor: pointer;
  color: #fff; font-size: 2.4rem; line-height: 1;
  padding: 12px 18px; opacity: .8;
  user-select: none;
}
.lightbox__btn:hover { opacity: 1; }
.lightbox__prev { left: 8px;  top: 50%; transform: translateY(-50%); }
.lightbox__next { right: 8px; top: 50%; transform: translateY(-50%); }
.lightbox__close { top: 6px; right: 10px; font-size: 2rem; }
.lightbox__caption {
  position: absolute; bottom: 38px; left: 0; right: 0;
  text-align: center; color: #f2f2f2; font-size: .98rem;
  padding: 0 56px; text-shadow: 0 1px 3px rgba(0,0,0,.7);
}
.lightbox__count {
  position: absolute; bottom: 16px; left: 0; right: 0;
  text-align: center; color: #aaa; font-size: .8rem; letter-spacing: .08em;
}

/* ---- Carousel (carousel.js, Recent Work) -------------------------------- */
.carousel {
  position: relative;
  max-width: 860px;
  margin: 0 auto 44px;
  background: var(--bg-alt);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  overflow: hidden;
}
.carousel__track { aspect-ratio: 3 / 2; }
.carousel__slide { display: none; width: 100%; height: 100%; }
.carousel__slide.is-active { display: block; }
.carousel__slide img { width: 100%; height: 100%; object-fit: cover; }
.carousel__btn {
  position: absolute; top: 50%; transform: translateY(-50%);
  background: rgba(0,0,0,.4); color: #fff; border: 0; cursor: pointer;
  font-size: 1.8rem; padding: 8px 14px;
}
.carousel__btn:hover { background: rgba(0,0,0,.6); }
.carousel__prev { left: 0; }
.carousel__next { right: 0; }
.carousel__count {
  position: absolute; bottom: 8px; right: 12px;
  background: rgba(0,0,0,.45); color: #fff;
  font-size: .78rem; padding: 2px 8px; border-radius: 2px;
}

/* ---- Footer (injected by site.js) --------------------------------------- */
.site-footer {
  border-top: 1px solid var(--rule);
  background: var(--bg-alt);
  text-align: center;
  padding: 26px 20px;
  color: var(--ink-soft);
  font-size: .82rem;
  letter-spacing: .03em;
}
.site-footer a { color: var(--ink-soft); }
.site-footer a:hover { color: var(--accent); }

/* ---- Small screens ------------------------------------------------------ */
@media (max-width: 560px) {
  .site-nav__inner { flex-direction: column; align-items: flex-start; }
  .site-nav__brand { margin-right: 0; }
  main { padding: 28px 16px 48px; }
}
