/*
Theme Name: Fototema Photo Viewer
Theme URI: https://example.com/fototema-photo-viewer
Author: OpenAI
Author URI: https://openai.com
Description: Ett rent WordPress-tema för bildvisning av foton med fokus på stora bilder, enkel navigation och lightbox.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.8
Requires PHP: 7.4
Text Domain: fototema-photo-viewer
*/

:root {
  --bg: #0f0f10;
  --panel: #17181a;
  --panel-2: #1f2124;
  --text: #f5f5f5;
  --muted: #c6c6c8;
  --accent: #ffffff;
  --border: rgba(255,255,255,0.08);
  --max-width: 1400px;
  --radius: 18px;
  --shadow: 0 10px 30px rgba(0,0,0,0.35);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

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

a:hover { opacity: 0.9; }
img {
  max-width: 100%;
  height: auto;
  display: block;
}

.screen-reader-text {
  position: absolute;
  left: -9999px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(12px);
  background: rgba(15,15,16,0.78);
  border-bottom: 1px solid var(--border);
}

.header-inner,
.site-footer-inner,
.main-inner,
.hero-inner {
  width: min(100% - 2rem, var(--max-width));
  margin: 0 auto;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 72px;
}

.site-branding {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.site-title {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.site-description {
  font-size: 0.9rem;
  color: var(--muted);
}

.main-navigation ul {
  display: flex;
  gap: 1rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.main-navigation a {
  color: var(--muted);
  font-weight: 500;
}

.main-navigation a:hover,
.main-navigation .current-menu-item > a {
  color: var(--text);
}

.hero {
  padding: 4rem 0 2rem;
}

.hero-card {
  background: linear-gradient(135deg, rgba(255,255,255,0.07), rgba(255,255,255,0.02));
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) * 1.2);
  padding: 3rem;
  box-shadow: var(--shadow);
}

.hero-kicker {
  display: inline-block;
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1rem;
}

.hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 4vw, 4.25rem);
  line-height: 1.05;
}

.hero p {
  margin: 0;
  max-width: 62ch;
  color: var(--muted);
  font-size: 1.05rem;
}

.main-content {
  padding: 1rem 0 4rem;
}

.photo-grid {
  column-count: 3;
  column-gap: 1.25rem;
}

@media (max-width: 1024px) {
  .photo-grid { column-count: 2; }
}

@media (max-width: 640px) {
  .photo-grid { column-count: 1; }
}

.photo-card {
  break-inside: avoid;
  margin-bottom: 1.25rem;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.photo-card a {
  display: block;
}

.photo-card img {
  width: 100%;
  transition: transform 220ms ease;
}

.photo-card:hover img {
  transform: scale(1.02);
}

.photo-meta {
  padding: 1rem 1rem 1.2rem;
}

.photo-title {
  margin: 0 0 0.4rem;
  font-size: 1rem;
}

.photo-excerpt,
.photo-date {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.single-photo {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(280px, 0.6fr);
  gap: 2rem;
  align-items: start;
}

@media (max-width: 960px) {
  .single-photo { grid-template-columns: 1fr; }
}

.single-photo-media,
.single-photo-sidebar,
.archive-panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.single-photo-media img {
  width: 100%;
}

.single-photo-sidebar {
  padding: 1.5rem;
}

.single-photo-sidebar h1 {
  margin-top: 0;
  line-height: 1.15;
}

.meta-list {
  display: grid;
  gap: 0.7rem;
  padding: 0;
  list-style: none;
  color: var(--muted);
}

.meta-list strong {
  color: var(--text);
}

.button,
.wp-block-button__link,
button,
input[type="submit"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 1.2rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  font-weight: 600;
  cursor: pointer;
}

.archive-panel,
.page-panel {
  padding: 1.5rem;
}

.site-footer {
  border-top: 1px solid var(--border);
  padding: 2rem 0;
  color: var(--muted);
}

.lightbox {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.92);
  z-index: 9999;
  padding: 2rem;
}

.lightbox.is-open { display: flex; }
.lightbox-inner {
  position: relative;
  max-width: min(92vw, 1600px);
  max-height: 92vh;
}

.lightbox img {
  max-width: 100%;
  max-height: 92vh;
  border-radius: 12px;
}

.lightbox-close {
  position: absolute;
  top: -0.8rem;
  right: -0.8rem;
  width: 44px;
  height: 44px;
  border-radius: 999px;
}

.not-found {
  padding: 3rem 0 5rem;
}