/* ============================================================
   ZEN CONSTRUCTION — "Social Blue" theme (design/variant-4.html)
   Facebook-family palette: #F0F2F5 canvas, white cards with a soft
   1px shadow, #1877F2 primary, 8–12px radii, Inter everywhere.

   Drop-in: loaded AFTER static/styles.css in base.html — same class
   names as the base design system, so no page has to change.
   The home page adds its own `zc-*` blocks (bottom of this file).
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root{
 --bg:#F0F2F5; --ink:#050505; --muted:#65676B; --faint:#8A8D91; --line:#CED0D4;
 --accent:#1877F2; --accent-2:#166FE5; --accent-soft:#E7F3FF; --soft:#FFFFFF;
 --green:#31A24C; --amber:#F7B928; --card-sh:0 1px 2px rgba(0,0,0,.1);
}
body{background:var(--bg);color:var(--ink);font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;font-weight:400}
h1,h2,h3,h4{font-family:'Inter',sans-serif;font-weight:700;letter-spacing:-.022em;line-height:1.2}
.lbl{color:var(--muted);letter-spacing:.06em;font-weight:600;text-transform:uppercase;font-size:11px}

/* ---------- NAV ---------- */
.nav{background:#fff;border-bottom:0;box-shadow:var(--card-sh)}
/* Single line, always: the bar gets a wider container than the page body and
   every label refuses to wrap — otherwise the two-word brand and the longer
   menu items fold into two rows right at the burger breakpoint (1281–1440px). */
.nav .wrap{max-width:1280px}
.nav-inner{height:60px;gap:12px}
.brand{font-family:'Inter';font-weight:700;font-size:18px;letter-spacing:-.02em;color:var(--ink);white-space:nowrap;flex:0 0 auto}
.nav-links{gap:2px;flex-wrap:nowrap}
.nav-links a{font-family:'Inter';font-weight:500;font-size:14px;color:var(--muted);padding:9px 10px;border-radius:8px;white-space:nowrap}
@media(min-width:1281px) and (max-width:1400px){
 .nav-links a{padding:9px 7px;font-size:13.5px}
 .brand{font-size:17px}
}
.nav-links a:hover{background:#F2F2F2;color:var(--ink)}
.nav-links a.active{color:var(--accent);background:var(--accent-soft)}
.nav-links a.active::after{display:none}
.nav-callbtn,.nav-acctbtn{border-radius:50%}
.lang-btn{border-radius:8px;border-color:var(--line);background:#fff;font-weight:500}
.nav-drawer a.active{color:var(--accent);background:var(--accent-soft)}
.nav-burger{border-color:var(--line);border-radius:8px}
.nav-burger:hover{border-color:var(--accent)}
.nav-drawer-langs button.active{background:var(--accent);border-color:var(--accent)}
.user-menu-btn,.acct-menu-panel,.user-menu-panel{border-radius:10px}
.acct-menu-panel a,.user-menu-panel a{font-family:'Inter';font-weight:500}
.acct-menu-panel a:hover,.user-menu-panel a:hover{background:#F2F3F5;color:var(--ink)}

/* ---------- BUTTONS ---------- */
.btn-primary{background:var(--accent);border:none;color:#fff;border-radius:8px;font-family:'Inter';
 font-weight:600;font-size:15px;padding:13px 24px;box-shadow:none;transition:background .15s}
.btn-primary:hover{background:var(--accent-2);color:#fff}
.btn-primary:active{background:#1461CE;color:#fff}
.btn-primary:disabled{background:#E4E6EB;color:var(--faint)}
.btn-ghost{border-radius:8px;border:none;background:#E4E6EB;color:var(--ink);font-family:'Inter';font-weight:600;font-size:15px;padding:13px 22px}
.btn-ghost:hover{background:#D8DADF;color:var(--ink)}
.btn-sm{padding:9px 16px;font-size:14px}

/* ---------- SURFACES ---------- */
.section{border-bottom:0;padding:28px 0}
.sec-top{align-items:center}
.sec-top h2{font-size:26px}
.hero-lite{background:transparent;border-bottom:0;padding:26px 0 6px}
.hero-lite h1{font-size:clamp(28px,4.4vw,46px);line-height:1.14;max-width:820px}
.hero-lite p{color:var(--muted);font-size:17px}
.block,.block-head{border-radius:12px}
.block{background:#fff;box-shadow:var(--card-sh);border:0}
.block-head h3{font-family:'Inter';font-weight:600;text-transform:none;letter-spacing:0;font-size:17px;color:var(--ink)}
.block-head .no{color:var(--accent)}
.chip{border-radius:999px;background:#F2F3F5;border:1px solid transparent;color:var(--muted);font-family:'Inter';font-weight:600}
.chip:hover{border-color:var(--accent);color:var(--accent)}
.chip.active{background:var(--accent);border-color:var(--accent);color:#fff}
.photo-drop{border-radius:12px;border:1.5px dashed var(--line);background:#fff}
.photo-drop:hover{border-color:var(--accent);background:var(--accent-soft)}
.photo-drop .drop-icon{border-color:var(--accent);color:var(--accent)}
.genbar{border-top:1px solid var(--line)}
.notice,.note,.warn{border-radius:10px}

/* trust / review tiles → white cards */
.trust{grid-template-columns:repeat(4,1fr);background:transparent;border:0;gap:16px}
.trust-item{border:0;border-radius:12px;background:#fff;box-shadow:var(--card-sh);padding:24px}
.trust-item:first-child{padding-left:24px}
.trust-item h4{font-family:'Inter';font-weight:600;color:var(--ink);font-size:17px}
.trust-item p{color:var(--muted)}

/* product / project cards — the base theme used hairline 1px gaps between
   flat cards; Social Blue wants separate white cards with real gutters. */
.shop-grid{gap:18px;background:transparent;border:0}
.pcard{border-radius:12px;background:#fff;box-shadow:var(--card-sh);border:0;overflow:hidden}
.pcard:hover{box-shadow:0 4px 14px rgba(0,0,0,.14)}
.pcard-badge{border-radius:999px;background:var(--accent);color:#fff}
.pcard-b{padding:18px 20px 20px;gap:10px}
/* name above the price — the side-by-side baseline row wrapped awkwardly */
.pcard-top{flex-direction:column;align-items:flex-start;gap:2px}
.pcard-name{font-weight:600;font-size:17px}
.pcard-price{font-weight:700;color:var(--accent);font-size:15px}
.tile{border-radius:10px}
.grid-styles{gap:10px;background:transparent;border:0}
.grid-styles .tile{border-radius:10px;overflow:hidden;box-shadow:var(--card-sh)}
.grid-styles .tile.active{outline:3px solid var(--accent);outline-offset:-3px}
.grid-styles .tile.active .tile-cap{color:var(--accent);font-weight:600}
/* design page blocks (01 photo / 02 space / 03 style) → one white card each */
.block{background:#fff;border-radius:12px;box-shadow:var(--card-sh);padding:22px 24px 26px;margin-bottom:22px}
.block-head{margin-bottom:18px}
.block-head .no{color:var(--accent);font-weight:700}
/* page heads (Portfolio, Services, …) sit directly on the gray canvas */
.page-head{border-bottom:0}

/* forms */
input[type=text],input[type=email],input[type=tel],input[type=password],input[type=number],select,textarea{
 border-radius:8px;border:1px solid var(--line);background:#fff;font-family:'Inter'}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(24,119,242,.18)}
.field-note{color:var(--muted)}

/* footer */
footer{background:#fff;border-top:0;box-shadow:0 -1px 2px rgba(0,0,0,.06)}
.foot-grid .brand{font-family:'Inter';font-weight:700;color:var(--ink)}
.foot-phone{color:var(--accent)}

@media(max-width:900px){.trust{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.trust{grid-template-columns:1fr}}

/* ============================================================
   HOME PAGE BLOCKS (zc-*) — feed-style layout, used only by home.html
   ============================================================ */
.zc-card{background:#fff;border-radius:12px;box-shadow:var(--card-sh)}
.zc-pill{display:inline-flex;align-items:center;gap:7px;background:var(--accent-soft);color:var(--accent);font-weight:600;font-size:13px;padding:6px 13px;border-radius:999px}
.zc-pill s{width:7px;height:7px;border-radius:50%;background:var(--green);text-decoration:none}
.zc-stack{display:flex;flex-direction:column;gap:18px;padding:22px 0 34px}

/* hero */
.zc-hero{display:grid;grid-template-columns:1.08fr .92fr;gap:18px}
.zc-hero-copy{padding:46px 42px}
.zc-hero h1{font-size:clamp(30px,3.6vw,46px);margin:16px 0 0}
.zc-hero h1 span{color:var(--accent)}
.zc-hero .zc-lead{color:var(--muted);font-size:17px;margin:16px 0 24px;max-width:520px}
.zc-actions{display:flex;gap:10px;flex-wrap:wrap}
.zc-stats{display:flex;gap:10px;margin-top:30px;flex-wrap:wrap}
.zc-stat{background:#F7F8FA;border-radius:10px;padding:14px 18px;flex:1;min-width:130px}
.zc-stat b{display:block;font-size:22px;font-weight:700;line-height:1.2}
.zc-stat span{font-size:13px;color:var(--muted)}
.zc-hero-photo{position:relative;overflow:hidden;border-radius:12px;min-height:460px;background:#E4E6EB}
.zc-hero-photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.zc-hero-photo .zc-pill{position:absolute;left:16px;bottom:16px;background:#fff}

/* section heads inside the feed */
.zc-head{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;padding:0 4px 4px}
.zc-head h2{font-size:26px}
.zc-head p{color:var(--muted);font-size:14px;margin-top:4px}
.zc-head a{color:var(--accent);font-weight:600;font-size:15px}

/* two tracks */
.zc-tracks{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.zc-track{padding:32px 30px}
.zc-track .zc-top{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.zc-track .zc-ic{width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:20px;background:var(--accent-soft)}
.zc-track.b .zc-ic{background:#E7F7EC}
.zc-track h3{font-size:21px}
.zc-track .zc-sub{font-size:13px;color:var(--muted);font-weight:500}
.zc-track > p{color:var(--muted);font-size:14.5px;margin-bottom:18px}
.zc-list{list-style:none;display:grid;gap:8px;margin:0 0 22px;padding:0}
.zc-list li{display:flex;justify-content:space-between;gap:14px;background:#F7F8FA;border-radius:9px;padding:11px 15px;font-size:14px}
.zc-list li i{font-style:normal;font-weight:600;color:var(--ink)}
.btn-soft{display:inline-block;background:var(--accent-soft);color:var(--accent);font-weight:600;font-size:15px;padding:12px 22px;border-radius:8px;text-decoration:none}
.btn-soft:hover{background:#DBEAFE}

/* service tiles */
.zc-svc{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.zc-svc-i{padding:24px 22px}
.zc-svc-i .zc-n{width:42px;height:42px;border-radius:10px;background:var(--accent-soft);color:var(--accent);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;margin-bottom:14px}
.zc-svc-i h3{font-size:17px;margin-bottom:6px}
.zc-svc-i p{font-size:14px;color:var(--muted)}

/* project cards */
.zc-pj{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.zc-pjc{overflow:hidden;display:block;text-decoration:none;color:inherit}
.zc-pjc img{width:100%;height:230px;object-fit:cover}
.zc-pjc .zc-b{padding:16px 18px 20px}
.zc-pjc h3{font-size:17px}
.zc-pjc .zc-meta{font-size:13px;color:var(--muted);margin-top:3px}
.zc-pjc .zc-row{display:flex;gap:8px;margin-top:14px;border-top:1px solid #E4E6EB;padding-top:12px;flex-wrap:wrap}
.zc-pjc .zc-row span{font-size:13px;color:var(--muted);font-weight:600;background:#F2F3F5;border-radius:7px;padding:5px 11px}

/* steps */
.zc-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.zc-step{padding:22px 20px}
.zc-step .zc-n{width:30px;height:30px;border-radius:50%;background:var(--accent);color:#fff;font-weight:700;font-size:14px;display:flex;align-items:center;justify-content:center;margin-bottom:12px}
.zc-step h3{font-size:16px;margin-bottom:6px}
.zc-step p{font-size:14px;color:var(--muted)}

/* trade */
.zc-trade{padding:34px 32px}
.zc-trade-top{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;align-items:flex-end;margin-bottom:22px}
.zc-trade-top h2{font-size:26px}
.zc-trade-top p{color:var(--muted);font-size:14.5px;max-width:540px;margin-top:6px}
.zc-tgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.zc-tg{background:#F7F8FA;border-radius:10px;padding:22px 20px}
.zc-tg .zc-k{font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--accent)}
.zc-tg b{display:block;font-size:30px;font-weight:700;margin:8px 0 2px;letter-spacing:-.03em}
.zc-tg h3{font-size:14px;color:var(--muted);font-weight:600;margin-bottom:10px}
.zc-tg p{font-size:14px;color:var(--muted)}

/* review */
.zc-rev{padding:28px 30px;display:flex;gap:16px;align-items:flex-start}
.zc-av{width:48px;height:48px;border-radius:50%;background:var(--accent-soft);color:var(--accent);font-weight:700;display:flex;align-items:center;justify-content:center;flex:0 0 auto}
.zc-rev .zc-who{font-weight:600}
.zc-rev .zc-when{font-size:13px;color:var(--muted)}
.zc-rev p{margin-top:8px;font-size:16px}
.zc-stars{color:var(--amber);margin-top:6px;font-size:14px}

/* partner program band */
.zc-partner{padding:34px 32px;display:flex;justify-content:space-between;gap:26px;align-items:center;flex-wrap:wrap;
 background:linear-gradient(135deg,#0B4FA8 0%,#1877F2 100%);color:#fff;border-radius:12px}
.zc-partner h2{font-size:26px;color:#fff}
.zc-partner p{color:#D6E6FF;margin-top:8px;max-width:520px}
.zc-partner .btn-primary{background:#fff;color:var(--accent)}
.zc-partner .btn-primary:hover{background:#EAF2FF;color:var(--accent)}
.zc-partner-facts{display:flex;gap:26px;margin-top:16px;flex-wrap:wrap;font-size:14px;color:#D6E6FF}
.zc-partner-facts b{display:block;color:#fff;font-size:20px;font-weight:700}

/* final CTA */
.zc-cta{padding:44px 40px;display:flex;justify-content:space-between;align-items:center;gap:26px;flex-wrap:wrap}
.zc-cta h2{font-size:28px}
.zc-cta p{color:var(--muted);margin-top:8px;max-width:460px}

@media(max-width:940px){
 .zc-hero,.zc-tracks,.zc-svc,.zc-pj,.zc-steps,.zc-tgrid{grid-template-columns:1fr}
 .zc-hero-copy{padding:28px 22px}.zc-hero-photo{min-height:240px}
 .zc-trade,.zc-partner,.zc-cta{padding:26px 22px}
 .zc-head h2,.zc-trade-top h2,.zc-partner h2{font-size:22px}
}