/*
Theme Name: TSIOPOS Retro Blueprint
Theme URI: https://tsiopos.com/
Author: TSIOPOS
Description: Tema personale WordPress ispirato ai disegni tecnici retro computing, Z80 e blueprint industriali.
Version: 2.5
Requires PHP: 7.4
Text Domain: tsiopos-retro
*/
:root{--navy:#061e30;--ink:#08263b;--paper:#e4d7bd;--muted:#a9b9be;--line:#b9ad93;--cyan:#8cbcc5}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;color:var(--paper);font:16px/1.7 'IBM Plex Mono',monospace;background:var(--navy);overflow-wrap:break-word}body:before{content:"";position:fixed;inset:0;z-index:-2;background:linear-gradient(90deg,rgba(4,24,40,.94),rgba(4,24,40,.76)),url('assets/retro-blueprint.jpg') center/cover no-repeat;opacity:.95}body:after{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;background-image:linear-gradient(#c6bd9d0d 1px,transparent 1px),linear-gradient(90deg,#c6bd9d0d 1px,transparent 1px);background-size:24px 24px}a{color:inherit;text-decoration:none}a:hover{color:#fff}img{max-width:100%;height:auto}.wrap{width:min(1400px,calc(100% - 48px));margin:auto}.nav{position:sticky;top:0;z-index:50;background:rgba(3,20,34,.96);border-bottom:1px solid #c9bda066;backdrop-filter:blur(12px)}.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:25px;min-height:86px}.brand{font:700 clamp(21px,2.6vw,35px)/1 'Chakra Petch',sans-serif;letter-spacing:.06em}.brand small{display:block;font:10px 'IBM Plex Mono',monospace;letter-spacing:.13em;color:var(--muted);margin-top:8px}.navlinks{display:flex;flex-wrap:wrap;gap:18px}.navlinks a{font-size:12px;letter-spacing:.04em}.navlinks a:hover{border-bottom:1px solid var(--paper)}.stripe{height:5px;width:96px;background:linear-gradient(90deg,#d04a45 0 20%,#e3a74a 20% 40%,#e3cf66 40% 60%,#6eaa8c 60% 80%,#488ba9 80%)}.hero{padding:95px 0 75px;min-height:560px;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:clamp(24px,3vw,44px);align-items:center}.eyebrow,.tag{font-size:12px;letter-spacing:.17em;color:var(--cyan)}h1,h2,h3{font-family:'Chakra Petch',sans-serif;line-height:1.13;letter-spacing:.025em}h1{font-size:clamp(36px,4.15vw,66px);margin:16px 0 22px;font-weight:700;overflow-wrap:normal;word-break:normal;hyphens:none;text-wrap:balance;max-width:100%}.hero h1{line-height:1.14;letter-spacing:0}h2{font-size:clamp(25px,3vw,40px)}h3{font-size:22px}.lead{max-width:650px;color:#e0dfd4;font-size:15px}.btn{display:inline-block;padding:13px 21px;border:1px solid var(--paper);margin-top:22px;font-size:12px;letter-spacing:.08em;background:#061e30b5}.btn:hover{background:var(--paper);color:var(--navy)}.hero-art{border:1px solid #c5b99a88;position:relative;box-shadow:12px 12px 0 #071827}.hero-art img{display:block;width:100%;aspect-ratio:16/10;object-fit:cover}.hero-art .art-label{position:absolute;bottom:0;left:0;right:0;background:#061e30d9;padding:10px 16px;font-size:11px}.section{padding:55px 0;border-top:1px solid #b9ad9366}.section-head{display:flex;align-items:center;gap:20px;margin-bottom:25px}.section-head:after{content:"";height:1px;background:#b9ad9366;flex:1}.section-head h2{margin:0}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.card,.panel,.blog-card,.blog-article{border:1px solid #b9ad9377;background:rgba(4,24,40,.87);padding:24px;position:relative}.card:before{content:'+';position:absolute;right:14px;top:8px;color:var(--cyan)}.card .number{font-size:12px;color:var(--cyan)}.card p,.panel p{color:#c3c8c5;font-size:13px}.card:hover{background:#11364a}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.schematic{font-size:12px;color:#c6d2d1;line-height:2}.schematic code{display:block;border-bottom:1px dotted #b9ad9355}.blog-main{padding:70px 0;min-height:65vh}.blog-intro{border-bottom:1px solid #b9ad9377;margin-bottom:28px}.blog-intro h1{font-size:clamp(36px,5vw,64px)}.blog-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.blog-card{padding:0;overflow:hidden}.blog-card-image{display:block;aspect-ratio:16/9;background:#17364b;overflow:hidden}.blog-card-image img{width:100%;height:100%;object-fit:cover;transition:transform .4s}.blog-card:hover img{transform:scale(1.04)}.blog-card-placeholder{display:grid;place-items:center;height:100%;font-size:60px}.blog-card-body{padding:22px}.blog-card h2{font-size:22px}.blog-meta{font-size:11px;color:var(--cyan);text-transform:uppercase}.blog-card p{font-size:13px;color:#c7c7c0}.blog-read,.blog-back{font-size:12px;color:var(--paper);border-bottom:1px solid var(--paper)}.blog-article{max-width:950px;margin:auto;padding:clamp(20px,5vw,55px)}.blog-article h1{font-size:clamp(34px,5vw,64px)}.blog-content{font-family:"IBM Plex Mono",monospace;font-size:15px;line-height:1.9}.blog-content a{text-decoration:underline}.blog-content img{height:auto}.blog-featured img{width:100%;max-height:560px;object-fit:contain}.blog-pagination{padding:30px 0}.blog-pagination .page-numbers{display:inline-block;padding:8px 12px;border:1px solid #b9ad9377;margin:3px}.blog-pagination .current{background:var(--paper);color:var(--navy)}.footer{border-top:1px solid #b9ad9377;background:#041827;padding:27px 0;font-size:11px}.footer .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.contact-link{border-bottom:1px solid #b9ad9377}blockquote{border-left:3px solid var(--paper);padding-left:20px}.wp-block-image img{height:auto}@media(max-width:950px){.hero{grid-template-columns:1fr;padding:65px 0}.cards,.blog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.nav-inner{flex-wrap:wrap;padding:15px 0}.navlinks{gap:12px}}@media(max-width:620px){.wrap{width:min(100% - 28px,1400px)}.cards,.blog-grid,.about-grid{grid-template-columns:1fr}.hero{min-height:0}.navlinks a{font-size:11px}.section{padding:35px 0}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* v1.1 — Responsive headline: preserve complete words */
@media(max-width:950px){.hero h1{font-size:clamp(36px,7vw,66px);max-width:760px}}
@media(max-width:620px){.hero h1{font-size:clamp(30px,8vw,48px);line-height:1.18}}

/* v1.2 — Personal story and timeline */
.story-btn{margin-top:20px}.story-main{padding:clamp(36px,6vw,90px) 0 75px}.story-main>.eyebrow{margin-bottom:28px}.story-timeline{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:30px 0 40px}.story-era{border:1px solid #b9ad9388;background:rgba(4,24,40,.89);padding:20px;min-width:0;position:relative}.story-era:before{content:'+';position:absolute;top:8px;right:12px;color:var(--cyan)}.story-era span{display:block;font:700 clamp(28px,4vw,48px)/1.1 'Chakra Petch',sans-serif;color:var(--paper)}.story-era strong{display:block;font:700 15px 'Chakra Petch',sans-serif;margin:10px 0}.story-era small{display:block;font:11px/1.6 'IBM Plex Mono',monospace;color:var(--cyan);letter-spacing:.04em}.story-article{max-width:100%;padding:clamp(22px,5vw,64px)}.story-article h1{max-width:1000px}.story-content{max-width:880px;margin:30px auto 0;font:16px/1.95 'IBM Plex Mono',monospace;color:#e0dfd4}.story-content p{margin:0 0 1.65em}.story-content strong{color:var(--paper)}.story-content em{color:var(--cyan)}.story-return{text-align:center;margin:30px 0}.story-return .btn{margin-top:0}@media(max-width:680px){.story-timeline{grid-template-columns:1fr}.story-era{padding:15px}.story-content{font-size:14px;line-height:1.85}}

/* v1.3 — Contact section: editable multiline text */
#contact .contact-message{max-width:900px;color:#e0dfd4;font-size:14px;line-height:1.9;margin:0 0 20px}
#contact .contact-message p{margin:0 0 1.15em}
#contact .contact-message a{text-decoration:underline;text-underline-offset:3px;color:var(--paper)}
#contact .contact-message strong{color:var(--paper)}
#contact .contact-link{display:inline-block;margin-top:2px;overflow-wrap:anywhere}

/* v1.4 — CONTACT: readable typography, normal word spacing and responsive wrapping */
#contact .contact-message{display:block;width:100%;max-width:880px;min-width:0;margin:20px 0 24px;font-family:system-ui,-apple-system,"Segoe UI",Arial,sans-serif;font-size:clamp(15px,1.2vw,17px);font-weight:400;line-height:1.85;letter-spacing:normal;word-spacing:normal;text-transform:none;white-space:normal;overflow-wrap:break-word;word-break:normal;hyphens:auto;text-align:left}
#contact .contact-message p{display:block;white-space:normal;word-spacing:normal;letter-spacing:normal;margin:0 0 1.35em;max-width:75ch}
#contact .contact-message p:last-child{margin-bottom:0}
#contact .contact-message a{overflow-wrap:anywhere}
@media(max-width:620px){#contact .contact-message{font-size:15px;line-height:1.8}}

/* v1.5: plain text paragraphs, normal wrapping; do not transform text into inline HTML */
#contact .contact-message{white-space:normal;letter-spacing:normal;word-spacing:normal;overflow-wrap:normal;word-break:normal;hyphens:none}
#contact .contact-message p{white-space:normal;letter-spacing:normal;word-spacing:normal;overflow-wrap:break-word;word-break:normal;hyphens:none}

/* v1.6: contact content from a native WordPress page */
#contact .contact-page-content{max-width:880px;letter-spacing:normal;word-spacing:normal;white-space:normal;overflow-wrap:break-word;word-break:normal;color:#e4d7bd;margin:18px 0 24px}
#contact .contact-page-content p{margin:0 0 1.25em;letter-spacing:normal;word-spacing:normal;white-space:normal}
#contact .contact-page-content a{text-decoration:underline;text-underline-offset:3px}

/* v1.7 — CONTACT native page typography */
#contact .contact-page-content,#contact .contact-message{max-width:880px;white-space:normal;word-spacing:normal;letter-spacing:normal;overflow-wrap:break-word;word-break:normal}
#contact .contact-page-content p,#contact .contact-message p{margin:0 0 1.3em;white-space:normal;word-spacing:normal;letter-spacing:normal}
#contact .contact-page-content strong{font-weight:700}
#contact .contact-page-content a{color:var(--paper);text-decoration:underline}

/* v1.8 — Native WordPress content with readable paragraphs and links */
#contact .contact-page-content{max-width:900px;line-height:1.85;white-space:normal}
#contact .contact-page-content p{margin:0 0 1.25em;white-space:normal}
#contact .contact-page-content a{overflow-wrap:anywhere}

/* v1.9 — Unified article typography, including Gutenberg blocks */
body.single-post .blog-article .blog-content,
body.single-post .blog-article .blog-content p,
body.single-post .blog-article .blog-content li,
body.single-post .blog-article .blog-content blockquote,
body.single-post .blog-article .blog-content .wp-block-group,
body.single-post .blog-article .blog-content .wp-block-column {
    font-family:"IBM Plex Mono",monospace;
    font-size:15px;
    line-height:1.9;
    letter-spacing:normal;
    word-spacing:normal;
    white-space:normal;
    overflow-wrap:break-word;
}
body.single-post .blog-article .blog-content p{margin:0 0 1.55em}
body.single-post .blog-article .blog-content h2,
body.single-post .blog-article .blog-content h3,
body.single-post .blog-article .blog-content h4{
    font-family:"Chakra Petch",sans-serif;
    line-height:1.3;
    color:var(--paper);
    margin:1.6em 0 .7em;
}
body.single-post .blog-article .blog-content strong{font-weight:700;color:var(--paper)}
body.single-post .blog-article .blog-content pre,
body.single-post .blog-article .blog-content .wp-block-code{
    background:rgba(1,15,26,.85);
    border:1px solid #b9ad9377;
    padding:18px 20px;
    max-width:100%;
    overflow-x:auto;
    white-space:pre;
    font:14px/1.7 "IBM Plex Mono",monospace;
    tab-size:4;
}
body.single-post .blog-article .blog-content pre code,
body.single-post .blog-article .blog-content .wp-block-code code{
    font:inherit;
    white-space:pre;
    overflow-wrap:normal;
    word-break:normal;
    background:none;
}
body.single-post .blog-article .blog-content :not(pre)>code{
    font-family:"IBM Plex Mono",monospace;
    background:rgba(140,188,197,.12);
    padding:.1em .3em;
}
@media(max-width:620px){
    body.single-post .blog-article .blog-content,
    body.single-post .blog-article .blog-content p,
    body.single-post .blog-article .blog-content li,
    body.single-post .blog-article .blog-content blockquote{font-size:13px;line-height:1.85}
    body.single-post .blog-article .blog-content pre{font-size:12px}
}

/* v2.0 - CONTACT: typography aligned with the site and ABOUT section.
   Override earlier system-ui rules without altering layout or content. */
#contact .contact-page-content,
#contact .contact-message,
#contact .contact-page-content p,
#contact .contact-message p,
#contact .contact-page-content li,
#contact .contact-message li,
#contact .contact-page-content a,
#contact .contact-message a,
#contact .contact-page-content strong,
#contact .contact-message strong,
#contact .contact-page-content em,
#contact .contact-message em,
#contact .contact-page-content span,
#contact .contact-message span {
  font-family: "IBM Plex Mono", monospace !important;
  font-size: 13px;
  line-height: 1.85;
  letter-spacing: normal;
  word-spacing: normal;
  white-space: normal;
  overflow-wrap: break-word;
  word-break: normal;
}
#contact .contact-page-content, #contact .contact-message {max-width: 900px; margin: 18px 0 24px;}
#contact .contact-page-content p, #contact .contact-message p {margin: 0 0 1.35em;}
#contact .contact-page-content strong, #contact .contact-message strong {font-weight: 700;}
#contact .contact-page-content a, #contact .contact-message a {text-decoration: underline; text-underline-offset: 3px;}
#contact .contact-link {font-family: "IBM Plex Mono", monospace; font-size: 13px;}

/* v2.2 - Added a WordPress Customizer media-library selector for the homepage technical illustration.
   v2.1 - CONTACT: validated against browser DOM (.contact-page-content > .wp-block-paragraph).
   Preserve Gutenberg paragraph layout and inherit the site's technical font. */
#contact .contact-page-content,
#contact .contact-page-content p,
#contact .contact-page-content .wp-block-paragraph,
#contact .contact-page-content strong,
#contact .contact-page-content em,
#contact .contact-page-content a,
#contact .contact-page-content li,
#contact .contact-message,
#contact .contact-message p {
    font-family: "IBM Plex Mono", "Courier New", monospace !important;
    font-size: 13px !important;
    line-height: 1.85 !important;
    letter-spacing: 0 !important;
    word-spacing: normal !important;
    white-space: normal;
    overflow-wrap: break-word;
}
#contact .contact-page-content p,
#contact .contact-message p { margin: 0 0 20px 0; }
#contact .contact-page-content strong,
#contact .contact-message strong { font-weight: 700 !important; }
#contact .contact-page-content a,
#contact .contact-message a { text-decoration: underline; text-underline-offset: 3px; }


/* v2.3 — Blueprint dimensional shadows on images, cards and controls.
   Keep the existing hero-art shadow; avoid shadowing its inner image.
   Keep the featured image within the article layout and preserve the image crop. */
:root {
  --blueprint-shadow: 10px 10px 0 rgba(1, 12, 22, .90);
  --blueprint-shadow-hover: 14px 14px 0 rgba(1, 12, 22, .95);
  --blueprint-shadow-button: 5px 5px 0 rgba(1, 12, 22, .95);
}
.hero-art,
.blog-card,
.card,
.story-era,
.blog-featured img,
.blog-content img,
.story-content img,
.wp-block-image img,
.btn,
button:not(.components-button),
input[type="submit"],
input[type="button"],
.blog-pagination .page-numbers {
  box-shadow: var(--blueprint-shadow);
  transition: box-shadow .25s ease, transform .25s ease, background-color .25s ease;
}
/* Only one shadow around a featured image, not nested duplicate shadows. */
.blog-featured img,
.blog-content img,
.story-content img,
.wp-block-image img { display: inline-block; max-width: 100%; }
/* A card owns its shadow; the thumbnail inside it does not. */
.blog-card .blog-card-image img,
.hero-art img,
.blog-content .wp-block-image img { box-shadow: none; transform: none; }
.blog-content .wp-block-image img { box-shadow: var(--blueprint-shadow); }
.btn,
button:not(.components-button),
input[type="submit"],
input[type="button"],
.blog-pagination .page-numbers { box-shadow: var(--blueprint-shadow-button); }
@media (hover:hover) {
  .hero-art:hover,
  .blog-card:hover,
  .card:hover,
  .story-era:hover,
  .blog-featured img:hover,
  .blog-content img:hover,
  .story-content img:hover,
  .wp-block-image img:hover {
    box-shadow: var(--blueprint-shadow-hover);
    transform: translate(-3px, -3px);
  }
  .blog-card:hover .blog-card-image img,
  .hero-art:hover img { box-shadow: none; transform: none; }
  .btn:hover,
  button:not(.components-button):hover,
  input[type="submit"]:hover,
  input[type="button"]:hover,
  .blog-pagination .page-numbers:hover {
    box-shadow: 8px 8px 0 rgba(1, 12, 22, .95);
    transform: translate(-2px, -2px);
  }
}
.btn:active,
button:not(.components-button):active,
input[type="submit"]:active,
input[type="button"]:active { transform: translate(3px, 3px); box-shadow: 2px 2px 0 rgba(1, 12, 22, .95); }
@media (max-width:620px) {
  :root { --blueprint-shadow: 5px 5px 0 rgba(1,12,22,.9); --blueprint-shadow-hover: 7px 7px 0 rgba(1,12,22,.95); --blueprint-shadow-button: 4px 4px 0 rgba(1,12,22,.95); }
}
@media (prefers-reduced-motion:reduce) {
  .hero-art,.blog-card,.card,.story-era,.blog-featured img,.blog-content img,.story-content img,.wp-block-image img,.btn,button,input[type="submit"],input[type="button"],.blog-pagination .page-numbers { transition:none!important; transform:none!important; }
}

/* TSIOPOS v2.4 — navigazione fluida e margine per menu sticky */
html { scroll-behavior: smooth; scroll-padding-top: 110px; }
[id="about"], [id="interests"], [id="projects"], [id="contact"] { scroll-margin-top: 110px; }
@media (max-width: 620px) { html { scroll-padding-top: 140px; } [id="about"], [id="interests"], [id="projects"], [id="contact"] { scroll-margin-top: 140px; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

/* v2.5 — ABOUT custom image */
.about-grid>.panel{min-width:0}
.about-image-panel{padding:0;overflow:hidden;display:flex;flex-direction:column}
.about-image-panel .about-technical-image{display:block;width:100%;height:auto;aspect-ratio:16/10;object-fit:cover;flex:1 1 auto;min-height:0}
.about-image-caption{padding:12px 16px;font-size:11px;line-height:1.5;background:#061e30;border-top:1px solid #b9ad9377}