/*
Theme Name: Modernist Fotografo
Theme URI: https://example.com/modernist-fotografo
Author: Alessandro Censi
Author URI: https://example.com
Description: Tema WordPress per fotografi e portfolio visivi. Layout a sidebar con Custom Post Type "Album" (galleria immagini + lightbox), blog dinamico, pagine per bio e contatti. Basato sul design system "Modernist" (Archivo, palette neutra + accento).
Version: 1.13.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: modernist-fotografo
Tags: photography, portfolio, custom-post-type, custom-menu, featured-images, translation-ready, block-patterns

Modernist Fotografo è un tema proprietario per portfolio fotografici.
*/

@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@400;600;800&display=swap');

/* ==========================================================================
   1. Design tokens
   ========================================================================== */
:root {
  --color-bg: #f3f2f2;
  --color-surface: #eae9e9;
  --color-text: #201e1d;
  --color-accent: #ec3013;
  --color-accent-2: #e15b47;
  /* Derivato dal colore del testo: al default (#201e1d) equivale
     esattamente a rgba(32,30,29,0.4), ma così segue il colore del testo
     quando si sceglie un tema scuro. Il colore si può anche impostare
     direttamente da Personalizza → "Fotografo: Colori". */
  --color-divider: color-mix(in srgb, var(--color-text) 40%, transparent);

  --color-neutral-100: #f8f4f4;
  --color-neutral-200: #eae7e7;
  --color-neutral-300: #d7d3d3;
  --color-neutral-400: #bab6b6;
  --color-neutral-500: #9b9797;
  --color-neutral-600: #7d7979;
  --color-neutral-700: #605d5d;
  --color-neutral-800: #444141;
  --color-neutral-900: #2d2b2b;

  --color-accent-100: #fff2ef;
  --color-accent-200: #ffe0d9;
  --color-accent-300: #ffc4b8;
  --color-accent-400: #ff9783;
  --color-accent-500: #ff563c;
  --color-accent-600: #dd2b0f;
  --color-accent-700: #ae1800;
  --color-accent-800: #7c1405;
  --color-accent-900: #4d170e;

  --font-heading: "Archivo", system-ui, sans-serif;
  --font-heading-weight: 800;
  --font-body: "Archivo", system-ui, sans-serif;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-6: 24px;
  --space-8: 32px;

  --radius-sm: 0px;
  --radius-md: 0px;
  --radius-lg: 0px;

  --shadow-sm: 0 1px 2px rgba(45, 43, 43, 0.14);
  --shadow-md: 0 3px 10px rgba(45, 43, 43, 0.16);
  --shadow-lg: 0 12px 32px rgba(45, 43, 43, 0.22);

  --sidebar-width: 280px;
  --mobile-breakpoint: 820px;
}

/* ==========================================================================
   2. Reset & base
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.55;
  font-weight: 400;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: var(--font-heading-weight);
  line-height: 1.12;
  letter-spacing: -0.015em;
  margin: 0 0 var(--space-2);
}
h1 { font-size: 38px; }
h2 { font-size: 32px; }
h3 { font-size: 25px; }
h4 { font-size: 20px; }
h5 { font-size: 16px; }
h6 { font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; }

p { margin: 0 0 var(--space-3); }
a { color: var(--color-accent); text-underline-offset: 3px; }
a:hover { color: var(--color-accent-600); }
img { display: block; max-width: 100%; height: auto; }
figure { margin: 0; }
figcaption { font-size: 11px; margin-top: var(--space-1); color: color-mix(in srgb, var(--color-text) 55%, transparent); }
ul, ol { padding-left: 1.2em; }
button { font-family: inherit; }

.text-muted { color: color-mix(in srgb, var(--color-text) 55%, transparent); }
.screen-reader-text {
  position: absolute !important;
  width: 1px; height: 1px;
  margin: -1px; padding: 0; overflow: hidden;
  clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; top: -100px; left: 0; z-index: 999;
  background: var(--color-accent); color: #fff;
  padding: 10px 16px; font-size: 13px; text-decoration: none;
}
.skip-link:focus { top: 0; }

:focus { outline: none; }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
::selection { background: rgba(236, 48, 19, 0.3); }

.hr {
  height: 2px; border: 0; margin: var(--space-4) 0;
  background: var(--color-divider);
}

/* ==========================================================================
   3. Layout: shell, sidebar (desktop), topbar + overlay (mobile)
   ========================================================================== */
.site-shell {
  display: flex;
  flex-direction: row;
  min-height: 100vh;
  background: var(--color-bg);
  color: var(--color-text);
}

.site-sidebar {
  width: var(--sidebar-width);
  flex: none;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  border-right: 2px solid var(--color-divider);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-sizing: border-box;
}

.site-brand {
  background: none; border: none; padding: 0; cursor: pointer;
  display: block; text-align: left; text-decoration: none;
  font-family: var(--font-heading); font-weight: 800; font-size: 20px;
  letter-spacing: -0.01em; color: var(--color-text);
}
.site-brand img { max-height: 44px; width: auto; }
.site-tagline {
  font-size: 12px; color: color-mix(in srgb, var(--color-text) 55%, transparent); margin-top: var(--space-1);
}

.site-nav { display: flex; flex-direction: column; gap: 10px; list-style: none; margin: 0; padding: 0; }
.site-nav li { list-style: none; }
.site-nav a {
  background: none; border: none; padding: 0; cursor: pointer;
  display: inline-block; text-align: left; text-decoration: none;
  font-family: var(--font-heading); font-weight: 800; font-size: 13px;
  letter-spacing: 0.06em; text-transform: uppercase; color: var(--color-text);
}
.site-nav a:hover,
.site-nav .current-menu-item > a,
.site-nav .current-menu-ancestor > a,
.site-nav .current_page_item > a { color: var(--color-accent); }

.site-contacts { display: flex; flex-direction: column; gap: 6px; font-size: 12px; }
.site-contacts a {
  color: var(--color-text); text-decoration: none;
  display: flex; align-items: center; gap: 8px;
}
.site-contacts a:hover { color: var(--color-accent); }
.site-contacts svg { flex: none; }

.site-topbar {
  display: none;
  position: sticky; top: 0; z-index: 20;
  align-items: center; justify-content: space-between;
  padding: var(--space-3) var(--space-4);
  border-bottom: 2px solid var(--color-divider);
  background: var(--color-bg);
}
.nav-toggle {
  background: none; border: 1px solid var(--color-divider); cursor: pointer;
  width: 38px; height: 38px; display: flex; align-items: center; justify-content: center;
}

.mobile-nav-overlay {
  display: none;
  position: fixed; inset: 0; z-index: 30;
  background: var(--color-bg);
  padding: var(--space-6);
  flex-direction: column; justify-content: space-between;
  box-sizing: border-box;
  overflow-y: auto;
}
.mobile-nav-overlay.is-open { display: flex; }
.mobile-nav-overlay .site-nav { gap: 18px; }
.mobile-nav-overlay .site-nav a { font-size: 18px; }

.site-main { flex: 1; min-width: 0; }

@media (max-width: 820px) {
  .site-shell { flex-direction: column; }
  .site-sidebar { display: none; }
  .site-topbar { display: flex; }
}

/* ==========================================================================
   4. Photo grids & cards
   ========================================================================== */
.photo-stream { display: flex; flex-direction: column; }
.photo-stream img { width: 100%; height: auto; }

.page-header { padding: var(--space-6) var(--space-6) 0; }
.page-header h1 { margin: 0; }
.page-content-wrap { padding: 0 var(--space-6) var(--space-6); }

.back-link {
  background: none; border: none; padding: 0; cursor: pointer;
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--color-accent-700); text-decoration: none; margin-bottom: var(--space-4);
}
.back-link:hover { color: var(--color-accent); }

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  padding: 0 var(--space-6) var(--space-6);
}
.card-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.card-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }

.media-card { display: flex; flex-direction: column; gap: var(--space-2); text-decoration: none; color: inherit; }
.media-card-thumb {
  width: 100%; aspect-ratio: 1.3; background: var(--color-neutral-200);
  display: flex; align-items: center; justify-content: center; overflow: hidden;
}
.media-card-thumb img { width: 100%; height: 100%; object-fit: cover; }
.media-card-title { font-family: var(--font-heading); font-weight: 800; font-size: 16px; }

/* Anteprima unica per articoli del blog, album e risultati di ricerca:
   stessa copertina (1.3), stessa riga in evidenza, stesso titolo e stesso
   estratto su 3 righe. Cambiare qui cambia TUTTE le anteprime del sito. */
.preview-card .media-card-thumb { aspect-ratio: 1.3; }
.preview-card-kicker { font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-accent-700); }
.preview-card-excerpt {
  margin: 0; font-size: 13px; line-height: 1.45; opacity: 0.8;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}

/* Griglia foto (dentro un album e in home). Dimensione e forma dei
   riquadri si scelgono da Personalizza → "Fotografo: Griglia foto":
   la classe tile-* imposta la larghezza-obiettivo di ogni riquadro e la
   classe is-square / is-original decide la forma. Su schermi larghi la
   griglia aggiunge automaticamente colonne mantenendo quella larghezza,
   così i riquadri restano piccoli anche su un monitor 4K. */
.gallery-grid { --mf-tile: 280px; }
.gallery-grid.tile-s { --mf-tile: 200px; }
.gallery-grid.tile-m { --mf-tile: 280px; }
.gallery-grid.tile-l { --mf-tile: 380px; }

.gallery-item {
  background: none; border: none; padding: 0; cursor: pointer;
  overflow: hidden; display: block; width: 100%;
}

/* Quadrati: griglia allineata, foto ritagliate a quadrato. */
.gallery-grid.is-square {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(var(--mf-tile), 100%), 1fr));
  gap: 8px;
}
.gallery-grid.is-square .gallery-item { aspect-ratio: 1; }
.gallery-grid.is-square .gallery-item img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* Formato originale: impaginazione "a mattoncini" (masonry) con le
   proporzioni reali di ogni foto, come il sito di riferimento. */
.gallery-grid.is-original {
  column-width: var(--mf-tile);
  column-gap: 8px;
}
.gallery-grid.is-original .gallery-item {
  margin: 0 0 8px;
  break-inside: avoid;
}
.gallery-grid.is-original .gallery-item img { width: 100%; height: auto; display: block; }

@media (max-width: 820px) {
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .card-grid.cols-4 { grid-template-columns: repeat(2, 1fr); }
  /* Su mobile due colonne, indipendentemente dalla dimensione scelta. */
  .gallery-grid.tile-s, .gallery-grid.tile-m, .gallery-grid.tile-l { --mf-tile: 46vw; }
}

/* — pagination — */
.pagination-row {
  display: flex; align-items: center; justify-content: center;
  gap: var(--space-3); padding: var(--space-6); flex-wrap: wrap;
}
.pagination-row .page-nav-btn {
  background: none; border: 1px solid var(--color-divider); cursor: pointer;
  width: 34px; height: 34px; display: flex; align-items: center; justify-content: center;
  text-decoration: none; color: var(--color-text);
}
.pagination-row .page-nav-btn[aria-disabled="true"] { opacity: 0.3; pointer-events: none; }
.pagination-row .page-num {
  background: none; border: none; cursor: pointer; text-decoration: none;
  font-family: var(--font-heading); font-weight: 800; font-size: 13px;
  color: var(--color-text); padding: 6px 4px;
}
.pagination-row .page-num.is-current,
.pagination-row .page-num:hover { color: var(--color-accent); }

/* ==========================================================================
   5. Post / page content
   ========================================================================== */
/* L'intestazione (titolo + linea) e le griglie di album restano SEMPRE a
   piena larghezza della sezione e allineate a sinistra, come nel blog: è
   solo il TESTO dei contenuti (.entry-content) ad avere una larghezza di
   lettura. Così articoli e pagine sono uniformi al blog e agli album, e
   nulla si "centra" su schermi larghi.

   Questi valori sono il punto di partenza: larghezza, allineamento,
   carattere e dimensione del testo di ogni sezione (Blog / Pagine /
   Album) si regolano da Personalizza → "Fotografo: Testi e tipografia",
   che genera il CSS definitivo (vedi inc/typography.php) e agisce solo
   sul testo, mai sull'intestazione o sulle griglie. */
.single-post .entry-content,
.page-content-wrap .entry-content { max-width: 1440px; }

/* Descrizione di un Album (testo sopra la griglia foto). */
.album-description { max-width: 900px; margin-top: var(--space-3); }
.post-kicker { font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-accent-700); }
.post-cover { width: 100%; aspect-ratio: 1.5; object-fit: cover; margin-bottom: var(--space-4); background: var(--color-neutral-200); }
.entry-content p { font-size: 15px; line-height: 1.6; }

.bio-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--space-8);
  max-width: 900px;
  padding: 0 var(--space-6) var(--space-6);
}
.bio-portrait { width: 100%; aspect-ratio: 0.8; object-fit: cover; background: var(--color-neutral-200); }
@media (max-width: 820px) {
  .bio-grid { grid-template-columns: 1fr; }
}

.contact-list { display: flex; flex-direction: column; gap: 0; max-width: 560px; padding: 0 var(--space-6) var(--space-6); }
.contact-row {
  display: flex; align-items: center; gap: var(--space-3);
  padding: var(--space-4) 0; border-bottom: 2px solid var(--color-divider);
}
.contact-row svg { flex: none; }
.contact-label { font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: color-mix(in srgb, var(--color-text) 55%, transparent); }
.contact-value { color: var(--color-text); text-decoration: none; font-size: 15px; }
.contact-value:hover { color: var(--color-accent); }

/* ==========================================================================
   6. Lightbox
   ========================================================================== */
.mf-lightbox {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(20, 18, 17, 0.94);
  display: none; flex-direction: column; align-items: center; justify-content: center;
  padding: var(--space-4); box-sizing: border-box;
}
.mf-lightbox.is-open { display: flex; }
.mf-lightbox-close {
  position: absolute; top: var(--space-4); right: var(--space-4); z-index: 2;
  background: none; border: 1px solid rgba(255, 255, 255, 0.4); cursor: pointer;
  width: 40px; height: 40px; display: flex; align-items: center; justify-content: center;
  color: #f3f2f2;
}
/* La scena occupa tutta la larghezza disponibile; l'immagine cresce fino
   a riempire lo spazio tra le due frecce, alta fino al 90% dello schermo.
   Su un monitor grande (es. 4K) la foto risulta quindi molto più grande. */
.mf-lightbox-stage {
  display: flex; align-items: center; gap: var(--space-4);
  width: 100%; height: 100%;
}
.mf-lightbox-nav {
  background: none; border: 1px solid rgba(255, 255, 255, 0.4); cursor: pointer;
  width: 44px; height: 44px; flex: none; display: flex; align-items: center; justify-content: center;
  color: #f3f2f2;
}
.mf-lightbox-image-wrap {
  flex: 1; min-width: 0; height: 100%;
  display: flex; align-items: center; justify-content: center;
}
.mf-lightbox-image-wrap img { max-width: 100%; max-height: 90vh; object-fit: contain; display: block; }
.mf-lightbox-counter { margin-top: var(--space-4); font-size: 12px; letter-spacing: 0.06em; color: rgba(243, 242, 242, 0.7); }

@media (max-width: 820px) {
  .mf-lightbox-stage { gap: var(--space-2); }
  .mf-lightbox-nav { width: 36px; height: 36px; }
}

/* ==========================================================================
   7. WordPress core / accessibility utilities
   ========================================================================== */
.alignleft { float: left; margin-right: var(--space-4); }
.alignright { float: right; margin-left: var(--space-4); }
.aligncenter { display: block; margin-left: auto; margin-right: auto; }
.wp-caption { max-width: 100%; }
.wp-caption-text { font-size: 11px; color: color-mix(in srgb, var(--color-text) 55%, transparent); }
.sticky { }
.gallery-caption { font-size: 11px; }
.bypostauthor { }