/*
Theme Name: CodeForge
Theme URI: https://example.com/codeforge
Author: Andrzej
Author URI: https://example.com
Description: Motyw portfolio/blog IT z liquid morph nawigacja. Mechanika, informatyka, projekty.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: codeforge
Tags: portfolio, blog, one-page, custom-menu, custom-logo, translation-ready
*/

/* === RESET & VARIABLES === */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --bg:#f4f6fb;--surface:#fff;--surface2:#edf0f7;
  --text:#111827;--text2:#6b7280;--text3:#9ca3af;
  --pri:#7c3aed;--pri2:#8b5cf6;--pri-bg:#ede9fe;--pri-glow:rgba(124,58,237,.3);
  --sec:#06b6d4;--sec-bg:#cffafe;
  --green:#10b981;--amber:#f59e0b;--rose:#f43f5e;
  --border:#e5e7eb;--radius:14px;
  --font:'Segoe UI',system-ui,-apple-system,sans-serif;
  --mono:'Cascadia Code','Fira Code','JetBrains Mono',monospace;
}
html{scroll-behavior:smooth}
body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.6}
a{color:var(--pri);text-decoration:none;transition:.2s}
a:hover{color:var(--pri2)}
img{max-width:100%;height:auto}

/* === LIQUID MORPH NAV === */
.nav{position:sticky;top:0;z-index:200;padding:1rem 2rem 0}
.nav-bar{max-width:1100px;margin:0 auto;background:var(--surface);border-radius:50px;padding:.4rem .5rem;display:flex;align-items:center;justify-content:space-between;box-shadow:0 4px 24px rgba(0,0,0,.06);border:1px solid var(--border);position:relative;overflow:visible}
.nav-logo{font-weight:800;font-size:1.15rem;padding:0 1rem;color:var(--text);display:flex;align-items:center;gap:.4rem;flex-shrink:0}
.nav-logo .sym{color:var(--pri);font-family:var(--mono)}

.nav-links{display:flex;gap:0;list-style:none;position:relative;padding:.2rem}
.nav-blob{position:absolute;height:100%;border-radius:40px;transition:all .45s cubic-bezier(.4,.0,.2,1.4);pointer-events:none;z-index:0}
.nav-blob-inner{width:100%;height:100%;border-radius:40px;background:var(--pri);opacity:.12;filter:blur(0px);transition:all .45s cubic-bezier(.4,.0,.2,1.4)}
.nav-links:hover .nav-blob-inner{opacity:.15}
.nav-links li{list-style:none;position:relative}
.nav-links>li>a{position:relative;z-index:1;color:var(--text2);font-size:.9rem;font-weight:500;padding:.55rem 1.1rem;border-radius:40px;transition:all .35s;display:flex;align-items:center;gap:.3rem;white-space:nowrap}
.nav-links>li>a:hover{color:var(--pri)}
.nav-links .current-menu-item>a,.nav-links .current_page_item>a{color:var(--pri);font-weight:600}
.nav-links>li>a::after{content:'';position:absolute;inset:0;border-radius:40px;background:radial-gradient(circle at var(--mx,50%) var(--my,50%),var(--pri-glow) 0%,transparent 70%);opacity:0;transition:opacity .3s;z-index:-1}
.nav-links>li>a:hover::after{opacity:1}

/* Dropdown arrow */
.dd-arrow{flex-shrink:0;transition:transform .3s ease}
.has-dropdown:hover>.dd-arrow,.has-dropdown:hover>a .dd-arrow{transform:rotate(180deg)}
.dd-arrow-right{transform:rotate(0)!important}
.has-dropdown:hover>a .dd-arrow-right{transform:translateX(2px)!important}

/* === DROPDOWN LEVEL 1 === */
.sub-menu{position:absolute;top:calc(100% + 8px);left:50%;transform:translateX(-50%) translateY(8px);min-width:220px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:.5rem;box-shadow:0 12px 40px rgba(0,0,0,.1),0 0 0 1px rgba(124,58,237,.04);list-style:none;opacity:0;visibility:hidden;pointer-events:none;transition:all .3s cubic-bezier(.4,0,.2,1);z-index:300}
.sub-menu::before{content:'';position:absolute;top:-8px;left:0;right:0;height:8px}
.sub-menu::after{content:'';position:absolute;top:-6px;left:50%;transform:translateX(-50%);width:12px;height:12px;background:var(--surface);border:1px solid var(--border);border-right:none;border-bottom:none;rotate:45deg;border-radius:2px 0 0 0}
.has-dropdown:hover>.sub-menu{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0)}

/* Dropdown items */
.sub-menu li{position:relative}
.sub-menu a{display:flex;align-items:center;justify-content:space-between;padding:.55rem .9rem;color:var(--text2);font-size:.85rem;font-weight:500;border-radius:8px;transition:all .2s;white-space:nowrap}
.sub-menu a:hover{color:var(--pri);background:var(--pri-bg);transform:translateX(3px)}
.sub-menu .current-menu-item>a{color:var(--pri);background:var(--pri-bg)}

/* Animated left bar on hover */
.sub-menu a::before{content:'';position:absolute;left:0;top:50%;transform:translateY(-50%);width:3px;height:0;background:var(--pri);border-radius:2px;transition:height .2s}
.sub-menu a:hover::before{height:60%}

/* === DROPDOWN LEVEL 2+ (sub-sub-menu) === */
.sub-menu .sub-menu{top:-.5rem;left:calc(100% + 6px);transform:translateX(8px) translateY(0);border-radius:var(--radius)}
.sub-menu .sub-menu::before{content:'';position:absolute;top:0;left:-8px;bottom:0;width:8px}
.sub-menu .sub-menu::after{top:1rem;left:-6px;transform:none;rotate:315deg}
.sub-menu .has-dropdown:hover>.sub-menu{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(0) translateY(0)}

/* Staggered entrance animation for dropdown items */
.sub-menu li{opacity:0;transform:translateY(-4px);animation:none}
.has-dropdown:hover>.sub-menu li{animation:dd-fade-in .25s ease forwards}
.has-dropdown:hover>.sub-menu li:nth-child(1){animation-delay:.02s}
.has-dropdown:hover>.sub-menu li:nth-child(2){animation-delay:.05s}
.has-dropdown:hover>.sub-menu li:nth-child(3){animation-delay:.08s}
.has-dropdown:hover>.sub-menu li:nth-child(4){animation-delay:.11s}
.has-dropdown:hover>.sub-menu li:nth-child(5){animation-delay:.14s}
.has-dropdown:hover>.sub-menu li:nth-child(6){animation-delay:.17s}
.has-dropdown:hover>.sub-menu li:nth-child(7){animation-delay:.2s}
.has-dropdown:hover>.sub-menu li:nth-child(8){animation-delay:.23s}
@keyframes dd-fade-in{to{opacity:1;transform:translateY(0)}}

/* Separator line between groups (optional: add 'menu-sep' class in WP) */
.sub-menu .menu-sep{border-top:1px solid var(--border);margin:.3rem .5rem}

.nav-cta{background:var(--pri);color:#fff;padding:.55rem 1.3rem;border-radius:40px;font-weight:600;font-size:.88rem;transition:all .35s;position:relative;overflow:hidden;flex-shrink:0}
.nav-cta::before{content:'';position:absolute;width:120%;height:120%;top:-10%;left:-10%;background:radial-gradient(circle at 30% 50%,rgba(255,255,255,.25),transparent 60%);opacity:0;transition:opacity .3s}
.nav-cta:hover{color:#fff;transform:scale(1.05);box-shadow:0 6px 24px var(--pri-glow)}
.nav-cta:hover::before{opacity:1}

.svg-filters{position:absolute;width:0;height:0}

/* === HERO === */
.hero{max-width:1100px;margin:0 auto;padding:5rem 2rem 4rem;display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}
.hero h1{font-size:2.8rem;font-weight:800;line-height:1.15;margin-bottom:1rem}
.hero h1 .grad{background:linear-gradient(135deg,var(--pri),var(--sec));-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.hero p{color:var(--text2);font-size:1.1rem;margin-bottom:2rem;max-width:460px}
.hero-tags{display:flex;flex-wrap:wrap;gap:.4rem;margin-bottom:2rem}
.hero-tags span{background:var(--pri-bg);color:var(--pri);padding:.25rem .7rem;border-radius:16px;font-size:.78rem;font-weight:600;font-family:var(--mono)}
.hero-btns{display:flex;gap:.75rem}
.btn{padding:.7rem 1.4rem;border-radius:10px;font-weight:600;font-size:.9rem;transition:all .2s;display:inline-flex;align-items:center;gap:.4rem;border:none;cursor:pointer}
.btn-pri{background:var(--pri);color:#fff}
.btn-pri:hover{background:var(--pri2);color:#fff;transform:translateY(-1px);box-shadow:0 4px 16px var(--pri-glow)}
.btn-ghost{border:2px solid var(--border);color:var(--text);background:transparent}
.btn-ghost:hover{border-color:var(--pri);color:var(--pri)}

/* Code window */
.code-win{background:#1e1b4b;border-radius:var(--radius);overflow:hidden;box-shadow:0 20px 60px rgba(124,58,237,.12);font-family:var(--mono);font-size:.82rem}
.code-bar{display:flex;align-items:center;gap:.4rem;padding:.6rem 1rem;background:#0f0a30}
.code-dot{width:11px;height:11px;border-radius:50%}
.code-bar span{color:#6b7280;margin-left:.5rem;font-size:.72rem}
.code-body{padding:1.2rem;color:#e0e7ff;line-height:1.9}
.code-body .kw{color:#c084fc}
.code-body .fn{color:#67e8f9}
.code-body .str{color:#86efac}
.code-body .num{color:#fbbf24}
.code-body .op{color:#f472b6}
.code-body .cm{color:#6366f1}

/* === STATS === */
.stats{max-width:1100px;margin:0 auto;padding:0 2rem 4rem;display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem}
.stat{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;text-align:center;transition:.2s}
.stat:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.05)}
.stat-num{font-size:1.8rem;font-weight:800;font-family:var(--mono)}
.stat:nth-child(1) .stat-num{color:var(--pri)}
.stat:nth-child(2) .stat-num{color:var(--sec)}
.stat:nth-child(3) .stat-num{color:var(--amber)}
.stat:nth-child(4) .stat-num{color:var(--green)}
.stat-label{color:var(--text2);font-size:.82rem;margin-top:.2rem}

/* === SECTIONS === */
.section{max-width:1100px;margin:0 auto;padding:4rem 2rem}
.section-head{text-align:center;margin-bottom:2.5rem}
.section-head h2{font-size:1.8rem;font-weight:800;margin-bottom:.4rem}
.section-head p{color:var(--text2)}
.section-tag{display:inline-block;background:var(--pri-bg);color:var(--pri);padding:.2rem .7rem;border-radius:16px;font-size:.75rem;font-weight:600;margin-bottom:.6rem;font-family:var(--mono)}

/* Projects */
.projects{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem}
.proj{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:.25s}
.proj:hover{transform:translateY(-4px);box-shadow:0 12px 32px rgba(0,0,0,.07);border-color:var(--pri)}
.proj-top{height:180px;display:flex;align-items:center;justify-content:center;font-size:2.5rem;position:relative}
.proj-top::after{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(124,58,237,.06),rgba(6,182,212,.06))}
.proj-body{padding:1.25rem}
.proj-body h3{font-size:1.05rem;font-weight:700;margin-bottom:.4rem}
.proj-body h3 a{color:var(--text)}
.proj-body h3 a:hover{color:var(--pri)}
.proj-body p{color:var(--text2);font-size:.85rem;margin-bottom:.75rem}
.proj-tech{display:flex;flex-wrap:wrap;gap:.3rem}
.proj-tech span{background:var(--surface2);color:var(--text2);padding:.15rem .5rem;border-radius:5px;font-size:.72rem;font-family:var(--mono)}
.proj-links{display:flex;gap:.75rem;margin-top:.75rem;padding-top:.75rem;border-top:1px solid var(--border)}
.proj-links a{font-size:.82rem;font-weight:600}

/* Blog */
.blog-wrap{background:var(--surface2);border-radius:var(--radius);padding:3rem;margin:0 auto;max-width:1100px}
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem}
.blog-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.3rem;transition:.2s}
.blog-card:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(0,0,0,.05);border-color:var(--pri)}
.blog-meta{display:flex;align-items:center;gap:.5rem;margin-bottom:.6rem;font-size:.75rem;color:var(--text3)}
.blog-cat{background:var(--pri-bg);color:var(--pri);padding:.12rem .45rem;border-radius:4px;font-weight:600}
.blog-card h3{font-size:1rem;font-weight:700;margin-bottom:.35rem;line-height:1.35}
.blog-card h3 a{color:var(--text)}
.blog-card h3 a:hover{color:var(--pri)}
.blog-card p{color:var(--text2);font-size:.85rem}

/* Skills */
.skills-cols{display:grid;grid-template-columns:repeat(2,1fr);gap:1.25rem}
.skill-box{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem}
.skill-box h3{font-size:1rem;font-weight:700;margin-bottom:1rem}
.skill-row{margin-bottom:.6rem}
.skill-row label{display:flex;justify-content:space-between;font-size:.83rem;font-weight:500;margin-bottom:.2rem}
.skill-row label span{color:var(--text3);font-family:var(--mono);font-size:.78rem}
.skill-track{height:7px;background:var(--surface2);border-radius:4px;overflow:hidden}
.skill-fill{height:100%;border-radius:4px}

/* Contact */
.contact-wrap{background:linear-gradient(135deg,#1e1b4b,#312e81);border-radius:var(--radius);padding:3rem;display:grid;grid-template-columns:1fr 1fr;gap:3rem;color:#e0e7ff;max-width:1100px;margin:0 auto}
.contact-wrap h2{font-size:1.8rem;font-weight:800;color:#fff;margin-bottom:.5rem}
.contact-wrap>div p{color:#a5b4fc;margin-bottom:1.5rem}
.c-links{display:flex;flex-direction:column;gap:.75rem}
.c-link{display:flex;align-items:center;gap:.6rem;color:#c7d2fe;font-size:.9rem}
.c-ico{width:36px;height:36px;border-radius:8px;background:rgba(124,58,237,.2);color:#a78bfa;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.78rem}
.c-form{display:flex;flex-direction:column;gap:.7rem}
.c-form input,.c-form textarea{padding:.65rem .9rem;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:8px;color:#f1f5f9;font-size:.9rem;font-family:var(--font);transition:.2s;width:100%}
.c-form input:focus,.c-form textarea:focus{outline:none;border-color:var(--pri2);background:rgba(255,255,255,.1)}
.c-form input::placeholder,.c-form textarea::placeholder{color:#6366f1}
.c-form textarea{resize:vertical;min-height:100px}
.c-form .btn{width:100%;justify-content:center}
.cf-msg{padding:.75rem;border-radius:8px;margin-bottom:.5rem;font-size:.9rem}
.cf-msg.success{background:rgba(16,185,129,.15);color:#10b981}
.cf-msg.error{background:rgba(244,63,94,.15);color:#f43f5e}

/* Footer */
.site-footer{max-width:1100px;margin:0 auto;padding:2rem;display:flex;justify-content:space-between;font-size:.82rem;color:var(--text3)}
.site-footer a{color:var(--pri)}

/* === BLOG SINGLE & ARCHIVE === */
.content-wrap{max-width:800px;margin:0 auto;padding:4rem 2rem}
.content-wrap h1{font-size:2rem;font-weight:800;margin-bottom:1rem}
.content-wrap .entry-meta{color:var(--text3);font-size:.85rem;margin-bottom:2rem;display:flex;gap:1rem;align-items:center}
.content-wrap .entry-meta .cat{background:var(--pri-bg);color:var(--pri);padding:.1rem .4rem;border-radius:4px;font-weight:600;font-size:.75rem}
.entry-content{line-height:1.8;font-size:1.05rem;color:var(--text)}
.entry-content p{margin-bottom:1.5rem}
.entry-content h2{font-size:1.4rem;font-weight:700;margin:2rem 0 1rem}
.entry-content h3{font-size:1.2rem;font-weight:700;margin:1.5rem 0 .75rem}
.entry-content img{border-radius:var(--radius);margin:1.5rem 0}
.entry-content pre{background:#1e1b4b;color:#e0e7ff;padding:1.5rem;border-radius:var(--radius);overflow-x:auto;font-family:var(--mono);font-size:.85rem;margin:1.5rem 0}
.entry-content code{font-family:var(--mono);background:var(--pri-bg);color:var(--pri);padding:.1rem .4rem;border-radius:4px;font-size:.88em}
.entry-content pre code{background:none;color:inherit;padding:0}
.entry-content ul,.entry-content ol{margin:0 0 1.5rem 1.5rem}
.entry-content blockquote{border-left:3px solid var(--pri);padding:.5rem 1rem;margin:1.5rem 0;color:var(--text2);background:var(--pri-bg);border-radius:0 var(--radius) var(--radius) 0}

/* Archive grid */
.archive-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.25rem;max-width:1100px;margin:0 auto;padding:2rem}
.archive-grid .blog-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;transition:.2s}

/* Pagination */
.pagination{display:flex;justify-content:center;gap:.5rem;padding:2rem}
.pagination a,.pagination span{padding:.5rem 1rem;border-radius:8px;font-size:.9rem;font-weight:500;border:1px solid var(--border)}
.pagination .current{background:var(--pri);color:#fff;border-color:var(--pri)}
.pagination a:hover{border-color:var(--pri);color:var(--pri)}

/* WP-specific */
.screen-reader-text{clip:rect(1px,1px,1px,1px);position:absolute!important;height:1px;width:1px;overflow:hidden}
.alignleft{float:left;margin:0 1.5rem 1.5rem 0}
.alignright{float:right;margin:0 0 1.5rem 1.5rem}
.aligncenter{display:block;margin:0 auto 1.5rem}
.wp-caption{max-width:100%}
.wp-caption-text{font-size:.8rem;color:var(--text3);text-align:center;padding:.5rem 0}

/* === RESPONSIVE === */
@media(max-width:900px){
  .hero{grid-template-columns:1fr;text-align:center;padding:3rem 1.5rem 2rem}
  .hero-tags,.hero-btns{justify-content:center}
  .stats{grid-template-columns:repeat(2,1fr)}
  .projects,.blog-grid,.skills-cols{grid-template-columns:1fr}
  .contact-wrap{grid-template-columns:1fr}
  .nav-links{display:none}
  .nav-bar{border-radius:16px}
  .archive-grid{grid-template-columns:1fr}
  .site-footer{flex-direction:column;gap:.5rem;text-align:center}
}