/*
Theme Name: Folio
Theme URI: https://example.com/folio
Description: Tema per portfolio pensato per Elementor (anche la versione gratuita). Funziona insieme al plugin Folio Core: progetti, filtro per categoria, carosello, testimonianze, form contatti e importazione demo.
Author: Vincenzo
Version: 1.2.0
Requires at least: 6.0
Tested up to: 6.8
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: folio
Tags: portfolio, custom-logo, custom-menu, featured-images, threaded-comments, translation-ready, accessibility-ready, two-columns, wide-blocks
*/

/* I colori e i font arrivano dal Customizer (variabili --folio-* nell'head). I valori qui sono di riserva. */
:root{
	--folio-bg:#f1f3f6;--folio-surface:#fff;--folio-text:#0f1722;--folio-accent:#3a2fe0;--folio-accent-ink:#fff;
	--folio-font-heading:"Avenir Next",Avenir,"Helvetica Neue",Helvetica,Arial,sans-serif;
	--folio-font-body:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
	--folio-container:1200px;--folio-radius:6px;
	--folio-muted:color-mix(in srgb,var(--folio-text) 62%,var(--folio-bg));
	--folio-line:color-mix(in srgb,var(--folio-text) 15%,var(--folio-bg));
	--folio-header-h:4.5rem;
}
:root[data-theme="dark"]{color-scheme:dark}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:calc(var(--folio-header-h) + 1rem)}
body{margin:0;background:var(--folio-bg);color:var(--folio-text);font-family:var(--folio-font-body);font-size:1.0625rem;line-height:1.65;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,video,svg{max-width:100%;height:auto}
a{color:var(--folio-accent);text-underline-offset:.18em}
a:hover{text-decoration-thickness:2px}
:focus-visible{outline:2px solid var(--folio-accent);outline-offset:3px}

h1,h2,h3,h4,h5,h6{margin:0 0 .6em;font-family:var(--folio-font-heading);font-weight:650;line-height:1.12;letter-spacing:-.02em;text-wrap:balance}
h1{font-size:clamp(2.2rem,5vw,3.8rem)}
h2{font-size:clamp(1.7rem,3.4vw,2.5rem)}
h3{font-size:clamp(1.25rem,2vw,1.55rem)}
p{margin:0 0 1.2em}

.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:focus{position:fixed;top:.5rem;left:.5rem;z-index:100000;width:auto;height:auto;margin:0;padding:.7rem 1rem;clip:auto;background:var(--folio-text);color:var(--folio-bg);text-decoration:none}

/* ---------- contenitori ---------- */
.folio-container{width:100%;max-width:var(--folio-container);margin-inline:auto;padding-inline:clamp(1.1rem,4vw,2.5rem)}
.folio-container--narrow{max-width:calc(46rem + 2 * clamp(1.1rem,4vw,2.5rem))}
.site-main{min-height:60vh;padding-block:clamp(2rem,6vw,4.5rem)}
.site-main:has(> .is-elementor),.site-main:has(.home-page .is-elementor){padding-block:0}
.is-elementor{width:100%}

/* ---------- header ---------- */
.site-header{position:relative;z-index:50;border-bottom:1px solid var(--folio-line);background:var(--folio-bg)}
.has-sticky-header .site-header{position:sticky;top:0;background:color-mix(in srgb,var(--folio-bg) 90%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.admin-bar.has-sticky-header .site-header{top:32px}
@media (max-width:782px){.admin-bar.has-sticky-header .site-header{top:46px}}
.site-header__inner{display:flex;align-items:center;gap:1.5rem;width:100%;max-width:var(--folio-container);height:var(--folio-header-h);margin-inline:auto;padding-inline:clamp(1.1rem,4vw,2.5rem)}
.site-title{font-family:var(--folio-font-heading);font-size:1.25rem;font-weight:700;letter-spacing:-.02em;color:var(--folio-text);text-decoration:none}
.custom-logo{display:block;width:auto;max-height:2.6rem}
.site-nav{margin-left:auto}
.site-nav .menu{display:flex;gap:.3rem;margin:0;padding:0;list-style:none}
.site-nav a{display:block;padding:.45rem .8rem;color:var(--folio-text);text-decoration:none;border-radius:var(--folio-radius)}
.site-nav a:hover{background:color-mix(in srgb,var(--folio-text) 8%,transparent)}
.site-nav .current-menu-item>a,.site-nav .current_page_item>a,.site-nav .current-menu-ancestor>a{box-shadow:inset 0 -2px 0 var(--folio-accent);border-radius:0}
.site-nav .menu-item-has-children{position:relative}
.site-nav .sub-menu{position:absolute;top:100%;left:0;display:none;min-width:12rem;margin:0;padding:.4rem;list-style:none;background:var(--folio-surface);border:1px solid var(--folio-line);border-radius:var(--folio-radius)}
.site-nav .menu-item-has-children:hover>.sub-menu,.site-nav .menu-item-has-children:focus-within>.sub-menu{display:block}
.site-header__tools{display:flex;align-items:center;gap:.5rem}
.theme-toggle,.menu-toggle{display:inline-grid;place-items:center;width:2.6rem;height:2.6rem;padding:0;border:1px solid var(--folio-line);border-radius:50%;background:transparent;color:var(--folio-text);cursor:pointer}
.theme-toggle:hover,.menu-toggle:hover{border-color:var(--folio-text)}
.icon-sun{display:none}
:root[data-theme="dark"] .icon-sun{display:block}
:root[data-theme="dark"] .icon-moon{display:none}
.menu-toggle{display:none}
.menu-toggle__bars,.menu-toggle__bars::before{display:block;width:1.1rem;height:2px;background:currentColor;content:"";transition:transform .2s}
.menu-toggle__bars{position:relative;box-shadow:0 6px 0 currentColor;top:-3px}
.menu-toggle__bars::before{position:absolute;top:12px;box-shadow:none}
.is-open .menu-toggle__bars{box-shadow:none;transform:translateY(3px) rotate(45deg)}
.is-open .menu-toggle__bars::before{top:0;transform:rotate(-90deg)}
.folio-btn--small{padding:.55em 1.1em;font-size:.95rem}

@media (max-width:860px){
	.menu-toggle{display:inline-grid}
	.site-nav{position:absolute;top:100%;left:0;right:0;display:none;margin:0;padding:.6rem clamp(1.1rem,4vw,2.5rem) 1.2rem;background:var(--folio-bg);border-bottom:1px solid var(--folio-line)}
	.is-open .site-nav{display:block}
	.site-nav .menu{flex-direction:column;gap:0}
	.site-nav a{padding:.8rem 0;font-size:1.15rem;border-bottom:1px solid var(--folio-line);border-radius:0}
	.site-nav .current-menu-item>a,.site-nav .current_page_item>a{box-shadow:none;color:var(--folio-accent)}
	.site-nav .sub-menu{position:static;display:block;border:0;padding:0 0 0 1rem;background:transparent}
	.site-header__tools{margin-left:auto}
}

/* ---------- footer ---------- */
.site-footer{border-top:1px solid var(--folio-line);padding-block:2.5rem;font-size:.95rem}
.site-footer__inner{width:100%;max-width:var(--folio-container);margin-inline:auto;padding-inline:clamp(1.1rem,4vw,2.5rem)}
.site-footer__row{display:flex;flex-wrap:wrap;align-items:center;gap:1rem 2rem}
.site-footer__text{margin:0;color:var(--folio-muted)}
.footer-nav .menu,.social-links{display:flex;flex-wrap:wrap;gap:.3rem 1.2rem;margin:0;padding:0;list-style:none}
.site-footer a{color:var(--folio-text)}
.site-footer__row>.social-links{margin-left:auto}
.footer-widgets{display:grid;gap:2rem;grid-template-columns:repeat(auto-fit,minmax(14rem,1fr));margin-bottom:2rem}
.widget-title{font-size:1.05rem}

/* ---------- pulsanti (anche se il plugin non è attivo) ---------- */
.folio-btn{display:inline-block;padding:.8em 1.5em;border:2px solid var(--folio-accent);border-radius:var(--folio-radius);background:var(--folio-accent);color:var(--folio-accent-ink);font:inherit;font-weight:600;line-height:1.2;text-decoration:none;cursor:pointer}
.folio-btn:hover,.folio-btn:focus-visible{background:transparent;color:var(--folio-accent)}
.wp-block-button__link{border-radius:var(--folio-radius);background:var(--folio-accent);color:var(--folio-accent-ink)}

/* ---------- contenuti ---------- */
.entry-title{margin-bottom:.4em}
.entry-meta{margin:0 0 .5rem;font-size:.92rem;color:var(--folio-muted)}
.entry-content>*{max-width:100%}
.entry-content :where(h2,h3,h4){margin-top:1.8em}
.entry-content :where(ul,ol){padding-left:1.3em}
.entry-content blockquote{margin:1.8em 0;padding-left:1.2rem;border-left:3px solid var(--folio-accent);font-family:var(--folio-font-heading);font-size:1.2em}
.entry-content pre{overflow:auto;padding:1rem;background:var(--folio-surface);border:1px solid var(--folio-line);border-radius:var(--folio-radius)}
.entry-content :where(code,kbd){font-size:.92em}
.entry-content figure{margin:1.8em 0}
.entry-content figcaption,.wp-caption-text{margin-top:.5rem;font-size:.9rem;color:var(--folio-muted)}
.alignwide{width:min(100vw - 2.2rem,var(--folio-container));max-width:none;margin-inline:calc(50% - min(50vw - 1.1rem,var(--folio-container) / 2))}
.alignfull{width:100vw;max-width:none;margin-inline:calc(50% - 50vw)}
.alignleft{float:left;margin:0 1.5rem 1rem 0}
.alignright{float:right;margin:0 0 1rem 1.5rem}
.aligncenter{display:block;margin-inline:auto}
.entry-thumb{margin:1.5rem 0}
.entry-thumb img{display:block;width:100%;border-radius:var(--folio-radius)}
table{width:100%;border-collapse:collapse}
th,td{padding:.6rem .8rem;border-bottom:1px solid var(--folio-line);text-align:left}

/* ---------- blog ---------- */
.archive-header{max-width:46rem;margin-bottom:clamp(1.6rem,4vw,3rem)}
.archive-header h1{margin-bottom:.3em}
.archive-description{color:var(--folio-muted)}
.post-list{display:grid;gap:2.5rem 2rem;grid-template-columns:repeat(auto-fill,minmax(18rem,1fr))}
.post-card__thumb img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--folio-radius)}
.post-card__body{padding-top:.9rem}
.post-card__title{margin:0 0 .4rem;font-size:1.35rem}
.post-card__title a{color:inherit;text-decoration:none}
.post-card__title a:hover{text-decoration:underline;text-decoration-color:var(--folio-accent)}
.post-card__excerpt{color:var(--folio-muted)}
.post-card__excerpt p{margin:0}
.navigation.pagination{margin-top:3rem}
.nav-links{display:flex;flex-wrap:wrap;gap:.4rem}
.page-numbers{display:inline-block;min-width:2.5rem;padding:.4rem .8rem;border:1px solid var(--folio-line);border-radius:var(--folio-radius);color:var(--folio-text);text-align:center;text-decoration:none}
.page-numbers.current,a.page-numbers:hover{background:var(--folio-text);border-color:var(--folio-text);color:var(--folio-bg)}
.post-navigation .nav-links{justify-content:space-between;margin-top:3rem}

/* ---------- progetti ---------- */
.folio-filter--links{display:flex;flex-wrap:wrap;gap:.4rem;margin:0 0 2rem;padding:0;list-style:none}
.folio-filter--links a{display:inline-block;padding:.45em 1em;border:1px solid var(--folio-line);border-radius:999px;color:var(--folio-text);font-size:.95rem;text-decoration:none}
.folio-filter--links a:hover{border-color:var(--folio-text)}
.folio-filter--links a.is-active{background:var(--folio-text);border-color:var(--folio-text);color:var(--folio-bg)}

.project-head{padding-bottom:1.5rem}
.project-head .entry-title{max-width:18ch;font-size:clamp(2.6rem,7vw,5.5rem);line-height:1;letter-spacing:-.035em}
.project-cats{margin:0 0 1rem;color:var(--folio-muted)}
.project-cats a{color:inherit}
.project-lead{max-width:38rem;font-size:clamp(1.1rem,1.8vw,1.4rem);color:var(--folio-muted)}
.project-facts{display:grid;gap:1rem 2rem;grid-template-columns:repeat(auto-fit,minmax(10rem,1fr));margin-block:1rem 2rem}
.project-facts>div{padding-top:.8rem;border-top:2px solid var(--folio-text)}
.project-facts dt{font-size:.9rem;color:var(--folio-muted)}
.project-facts dd{margin:.1rem 0 0;font-weight:600}
.project-cover{margin-block:0 2.5rem}
.project-cover img{display:block;width:100%;border-radius:var(--folio-radius)}
.project-nav{display:grid;gap:1rem;grid-template-columns:1fr 1fr;margin-block:4rem 0}
.project-nav a{display:block;padding:1.2rem 0;border-top:1px solid var(--folio-line);color:var(--folio-text);font-family:var(--folio-font-heading);font-size:1.3rem;font-weight:600;text-decoration:none}
.project-nav a span{display:block;margin-bottom:.2rem;font-family:var(--folio-font-body);font-size:.9rem;font-weight:400;color:var(--folio-muted)}
.project-nav a:hover{color:var(--folio-accent)}
.project-nav__next{grid-column:2;text-align:right}
.project-nav__prev:only-child{grid-column:1}

/* ---------- home di riserva e 404 ---------- */
.home-fallback__title{font-size:clamp(2.8rem,8vw,6.5rem);line-height:1;letter-spacing:-.04em}
.home-fallback__text{max-width:34rem;margin-bottom:3rem;font-size:1.3rem;color:var(--folio-muted)}
.not-found h1{margin-bottom:.4em}

/* ---------- form, ricerca, commenti ---------- */
input[type=text],input[type=email],input[type=url],input[type=search],input[type=tel],input[type=password],textarea,select{max-width:100%;padding:.7em .9em;border:1px solid var(--folio-line);border-radius:var(--folio-radius);background:var(--folio-surface);color:var(--folio-text);font:inherit}
input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid var(--folio-accent);outline-offset:1px}
.search-form{display:flex;gap:.5rem;margin-block:1.2rem}
.search-form label{flex:1}
.search-form .search-field{width:100%}
.search-submit,.comment-form input[type=submit]{padding:.7em 1.3em;border:2px solid var(--folio-accent);border-radius:var(--folio-radius);background:var(--folio-accent);color:var(--folio-accent-ink);font:inherit;font-weight:600;cursor:pointer}
.comments-area{margin-top:3.5rem}
.comment-list{padding:0;list-style:none}
.comment-body{padding:1.2rem 0;border-top:1px solid var(--folio-line)}
.comment-list .children{list-style:none;padding-left:1.5rem}
.comment-form textarea,.comment-form input[type=text],.comment-form input[type=email],.comment-form input[type=url]{width:100%}

/* ---------- Elementor: allinea tipografia, colori e larghezza al tema ---------- */
body[class*="elementor-kit-"]{
	--e-global-typography-primary-font-family:var(--folio-font-heading);
	--e-global-typography-secondary-font-family:var(--folio-font-heading);
	--e-global-typography-text-font-family:var(--folio-font-body);
	--e-global-typography-accent-font-family:var(--folio-font-body);
	--e-global-color-primary:var(--folio-text);
	--e-global-color-secondary:var(--folio-muted);
	--e-global-color-text:var(--folio-text);
	--e-global-color-accent:var(--folio-accent);
}
:root .elementor-section.elementor-section-boxed>.elementor-container{max-width:var(--folio-container)}
.elementor{--container-max-width:var(--folio-container)}
.elementor-widget-heading .elementor-heading-title{font-family:var(--folio-font-heading);letter-spacing:-.02em}
.elementor-widget-text-editor{color:var(--folio-text)}
.elementor-section.elementor-section-boxed>.elementor-container{padding-inline:clamp(.6rem,3vw,2rem)}

/* ---------- accessibilità ---------- */
@media (prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}}
body{overflow-x:clip}

/* =========================================================
   Stile "Tech neon" (html[data-style="tech"], impostato dal Customizer)
   ========================================================= */
html[data-style="tech"]{scrollbar-width:thin;scrollbar-color:var(--folio-accent) var(--folio-bg)}
html[data-style="tech"] ::selection{background:var(--folio-accent);color:var(--folio-accent-ink)}
html[data-style="tech"] body{position:relative}

/* griglia che scorre in parallasse + riflettore che segue il puntatore */
html[data-style="tech"] body::before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
	background-image:linear-gradient(color-mix(in srgb,var(--folio-text) 7%,transparent) 1px,transparent 1px),linear-gradient(90deg,color-mix(in srgb,var(--folio-text) 7%,transparent) 1px,transparent 1px);
	background-size:56px 56px;background-position:0 var(--gy,0px);
	-webkit-mask-image:radial-gradient(ellipse 90% 70% at 50% 25%,#000 25%,transparent 85%);mask-image:radial-gradient(ellipse 90% 70% at 50% 25%,#000 25%,transparent 85%)}
html[data-style="tech"] body::after{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
	background:radial-gradient(560px circle at var(--cx,72%) var(--cy,18%),color-mix(in srgb,var(--folio-accent) 16%,transparent),transparent 70%)}

html[data-style="tech"] h1,html[data-style="tech"] h2{letter-spacing:-.035em}
html[data-style="tech"] a{text-decoration-color:color-mix(in srgb,var(--folio-accent) 60%,transparent)}

/* header e menu */
html[data-style="tech"] .site-header{border-bottom-color:color-mix(in srgb,var(--folio-accent) 38%,transparent);box-shadow:0 14px 34px -26px var(--folio-accent)}
html[data-style="tech"] .site-title{display:inline-block;font-family:var(--folio-mono);font-size:1.1rem;font-weight:700;letter-spacing:-.02em}
html[data-style="tech"] .site-title::after{content:"_";color:var(--folio-accent);text-shadow:0 0 12px var(--folio-accent)}
@media (prefers-reduced-motion:no-preference){html[data-style="tech"] .site-title::after{animation:fm-blink 1.1s steps(1) infinite}}
html[data-style="tech"] .site-nav a{position:relative;font-family:var(--folio-mono);font-size:.9rem;border-radius:0}
html[data-style="tech"] .site-nav a::after{content:"";position:absolute;left:.8rem;right:.8rem;bottom:.2rem;height:2px;background:var(--folio-accent);box-shadow:0 0 10px var(--folio-accent);transform:scaleX(0);transform-origin:0 50%;transition:transform .35s cubic-bezier(.2,.7,.2,1)}
html[data-style="tech"] .site-nav a:hover{background:transparent}
html[data-style="tech"] .site-nav a:hover::after,html[data-style="tech"] .site-nav .current-menu-item>a::after,html[data-style="tech"] .site-nav .current_page_item>a::after{transform:scaleX(1)}
html[data-style="tech"] .site-nav .current-menu-item>a,html[data-style="tech"] .site-nav .current_page_item>a{box-shadow:none;color:var(--folio-accent)}
html[data-style="tech"] .theme-toggle,html[data-style="tech"] .menu-toggle{border-radius:0;border-color:color-mix(in srgb,var(--folio-accent) 45%,transparent);color:var(--folio-accent)}
html[data-style="tech"] .theme-toggle:hover,html[data-style="tech"] .menu-toggle:hover{border-color:var(--folio-accent);box-shadow:0 0 18px -4px var(--folio-accent)}
@media (max-width:860px){
	html[data-style="tech"] .site-nav a::after{left:0;right:auto;width:3rem}
	html[data-style="tech"] .site-nav a{font-size:1.05rem}
}

/* footer, blog, paginazione, form */
html[data-style="tech"] .site-footer{border-top-color:color-mix(in srgb,var(--folio-accent) 38%,transparent)}
html[data-style="tech"] .site-footer__text,html[data-style="tech"] .footer-nav,html[data-style="tech"] .social-links{font-family:var(--folio-mono);font-size:.88rem}
html[data-style="tech"] .entry-meta,html[data-style="tech"] .project-cats,html[data-style="tech"] .project-facts dt{font-family:var(--folio-mono);font-size:.85rem}
html[data-style="tech"] .project-facts>div{border-image:linear-gradient(90deg,var(--folio-accent),transparent) 1;border-top:2px solid}
html[data-style="tech"] .project-cover img,html[data-style="tech"] .entry-thumb img{border-radius:var(--folio-radius)}
html[data-style="tech"] .project-cover{border:1px solid color-mix(in srgb,var(--folio-accent) 30%,transparent);border-radius:var(--folio-radius)}
html[data-style="tech"] .project-nav a{border-top-color:color-mix(in srgb,var(--folio-accent) 30%,transparent)}
html[data-style="tech"] .project-nav a:hover{text-shadow:0 0 22px color-mix(in srgb,var(--folio-accent) 60%,transparent)}
html[data-style="tech"] .page-numbers{border-radius:0;font-family:var(--folio-mono);border-color:color-mix(in srgb,var(--folio-accent) 35%,transparent)}
html[data-style="tech"] .page-numbers.current,html[data-style="tech"] a.page-numbers:hover{background:var(--folio-accent);border-color:var(--folio-accent);color:var(--folio-accent-ink);box-shadow:0 0 16px -3px var(--folio-accent)}
html[data-style="tech"] .post-card__thumb img{border:1px solid color-mix(in srgb,var(--folio-accent) 30%,transparent)}
html[data-style="tech"] input[type=text],html[data-style="tech"] input[type=email],html[data-style="tech"] input[type=url],html[data-style="tech"] input[type=search],html[data-style="tech"] textarea{border-radius:0;border-color:color-mix(in srgb,var(--folio-accent) 35%,transparent)}
html[data-style="tech"] .search-submit,html[data-style="tech"] .comment-form input[type=submit],html[data-style="tech"] .wp-block-button__link{border-radius:0;box-shadow:0 0 18px -4px var(--folio-accent)}
html[data-style="tech"] .entry-content blockquote{border-left-color:var(--folio-accent);box-shadow:-8px 0 24px -14px var(--folio-accent)}