/* =========================================================
   2. ΑΡΧΙΚΗ ΣΕΛΙΔΑ (μόνο για το front-page template)
   ========================================================= */

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;background:linear-gradient(180deg,#fff 0%, var(--tint) 100%);padding:clamp(40px, 6vw, 84px) 0 clamp(56px, 7vw, 100px)}
.hero-grid{display:grid;grid-template-columns:1.04fr .96fr;gap:clamp(32px, 5vw, 72px);align-items:center}
.hero-tag{
  display:inline-flex;align-items:center;gap:10px;padding:8px 14px 8px 10px;border-radius:99px;
  background:#fff;border:1px solid var(--line);font-weight:600;font-size:.86rem;color:var(--navy);margin-bottom:24px;
}
.hero-tag b{display:grid;place-items:center;width:24px;height:24px;border-radius:50%;background:var(--sand-wash)}
.hero-tag b::before{content:"";width:8px;height:8px;background:var(--gold);transform:rotate(45deg);border-radius:1px}
.hero h1{font-size:clamp(2.25rem, 1.1rem + 3.7vw, 4.1rem);line-height:1.04;letter-spacing:-.035em;text-wrap:balance}
.hero-lead{font-size:clamp(1.05rem, .96rem + .4vw, 1.24rem);color:var(--muted);max-width:33em;margin-top:22px}
.hero-ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}

/* Σκηνή: ρόμβοι logo + ταμειακή που "τυπώνει" */
.stage{position:relative;width:min(100%, 560px);aspect-ratio:1/1;margin-inline:auto;display:grid;place-items:center}
.stage-diamonds{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.stage-diamonds path{fill:none;stroke-width:10;stroke-linejoin:miter}
.stage-diamonds .d1{stroke:var(--navy)}
.stage-diamonds .d2{stroke:var(--gold)}
.printer{position:relative;z-index:2;width:min(64%, 330px);margin-top:-4%}
.printer-head{
  position:relative;height:58px;border-radius:16px 16px 12px 12px;background:linear-gradient(180deg,#0B2340 0%, var(--abyss) 100%);
  box-shadow:0 20px 40px -18px rgba(0,18,37,.7);display:flex;align-items:center;padding:0 18px;gap:10px;
}
.printer-head::after{content:"";position:absolute;left:16px;right:16px;bottom:9px;height:6px;border-radius:3px;background:#000;box-shadow:inset 0 1px 2px rgba(255,255,255,.08)}
.printer-led{width:8px;height:8px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 4px rgba(213,151,9,.18)}
.printer-label{font-size:.72rem;font-weight:700;color:var(--sky);letter-spacing:.02em}
.paper-clip{position:relative;overflow:hidden;margin:-13px 26px 0;padding-bottom:18px;filter:drop-shadow(0 18px 18px rgba(0,18,37,.16))}
.receipt{
  --tooth:14px;
  background:#fff;padding:22px 18px 30px;font-family:var(--mono);font-size:clamp(10.5px, 2.5vw, 12.5px);line-height:1.6;color:#26323F;
  -webkit-mask:conic-gradient(from -45deg at bottom,#0000,#000 1deg 89deg,#0000 90deg) 50%/var(--tooth) 100%;
          mask:conic-gradient(from -45deg at bottom,#0000,#000 1deg 89deg,#0000 90deg) 50%/var(--tooth) 100%;
  transform:translateY(-101%);
}
.rc-head{text-align:center}
.rc-head strong{display:block;font-size:1.15em;letter-spacing:.06em}
.rc-head span{display:block;color:#5B6878;font-size:.92em}
.rc-rule{border-top:1.5px dashed #B8C3D0;margin:12px 0}
.rc-title{text-align:center;font-weight:700;letter-spacing:.05em;margin-bottom:6px}
.rc-line{display:flex;justify-content:space-between;gap:10px}
.rc-line span:last-child{font-weight:700;color:var(--navy)}
.rc-total{display:flex;justify-content:space-between;align-items:baseline;gap:8px;font-weight:700;font-size:1.06em}
.rc-total span:last-child{text-align:right}
.rc-barcode{height:34px;width:76%;margin:14px auto 4px}
.rc-barcode rect{fill:#26323F}
.rc-foot{text-align:center;color:#5B6878;font-size:.9em}
.stamp{
  position:absolute;right:-9%;bottom:7%;z-index:3;
  border:2.5px solid var(--navy);color:var(--navy);border-radius:12px;padding:6px 12px;
  font-family:var(--mono);font-weight:700;font-size:clamp(10px, 2.2vw, 12px);line-height:1.25;text-align:center;
  background:rgba(255,255,255,.88);transform:rotate(-9deg);opacity:0;
}
.stamp b{display:block;font-size:1.25em;letter-spacing:.04em}
.chip{
  position:absolute;z-index:4;display:flex;align-items:center;gap:10px;padding:10px 14px 10px 10px;border-radius:14px;
  background:#fff;border:1px solid var(--line);box-shadow:0 18px 40px -20px rgba(0,18,37,.4);
  font-weight:700;font-size:.84rem;color:var(--abyss);white-space:nowrap;opacity:0;
}
.chip small{display:block;font-weight:600;font-size:.74rem;color:var(--muted)}
.chip .ico{width:36px;height:36px;border-radius:10px}
.chip .ico::after{display:none}
.chip .i{width:19px;height:19px}
.chip-1{left:-2%;top:16%}
.chip-2{right:-3%;top:6%}

/* Χορογραφία φόρτωσης hero (μία φορά) */
.js .hero-in{opacity:0;transform:translateY(16px);animation:heroIn .8s var(--ease) forwards;animation-delay:calc(var(--d) * 110ms + 80ms)}
@keyframes heroIn{to{opacity:1;transform:none}}
.js .stage-diamonds path{stroke-dasharray:1;stroke-dashoffset:1;animation:draw 1.5s var(--ease) forwards}
.js .stage-diamonds .d2{animation-delay:.25s}
@keyframes draw{to{stroke-dashoffset:0}}
.js .receipt{animation:printOut 2.6s .9s cubic-bezier(.35,.6,.25,1) forwards}
@keyframes printOut{to{transform:none}}
.js .stamp{animation:stampIn .45s 3.55s cubic-bezier(.3,1.6,.5,1) forwards}
@keyframes stampIn{from{opacity:0;transform:rotate(-9deg) scale(1.5)}to{opacity:1;transform:rotate(-9deg) scale(1)}}
.js .chip{animation:chipIn .6s var(--ease) forwards, float 7s ease-in-out infinite}
.js .chip-1{animation-delay:1.6s, 2.2s}
.js .chip-2{animation-delay:2.1s, 2.7s}
@keyframes chipIn{from{opacity:0;translate:0 10px}to{opacity:1;translate:0 0}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
html:not(.js) .receipt, html:not(.js) .stamp, html:not(.js) .chip{transform:none;opacity:1}
html:not(.js) .stamp{transform:rotate(-9deg)}

/* ---------- Ticker κατηγοριών ---------- */
.ticker{background:var(--abyss);overflow:hidden;padding:20px 0;position:relative}
.ticker::before,.ticker::after{content:"";position:absolute;top:0;bottom:0;width:80px;z-index:1;pointer-events:none}
.ticker::before{left:0;background:linear-gradient(90deg,var(--abyss),transparent)}
.ticker::after{right:0;background:linear-gradient(-90deg,var(--abyss),transparent)}
.ticker-track{display:flex;width:max-content;animation:ticker 80s linear infinite}
.ticker:hover .ticker-track{animation-play-state:paused}
.ticker-group{display:flex;align-items:center;gap:30px;padding-right:30px}
.ticker-group span{font-weight:600;font-size:1.06rem;color:#DCE6F2;white-space:nowrap}
.ticker-group i{width:8px;height:8px;background:var(--gold);transform:rotate(45deg);border-radius:1px;flex:none}
@keyframes ticker{to{transform:translateX(-50%)}}

/* ---------- Η εταιρεία (σύντομα) ---------- */
.about{display:grid;grid-template-columns:.92fr 1.08fr;gap:clamp(40px, 6vw, 96px);align-items:center}
.about-media{position:relative;isolation:isolate;max-width:520px}
.about-media::before{
  content:"";position:absolute;z-index:-1;left:-46px;bottom:56px;width:150px;height:150px;
  border:3px solid var(--gold);transform:rotate(45deg);border-radius:8px;
}
.about-media::after{
  content:"";position:absolute;z-index:-1;right:-34px;top:40px;width:110px;height:110px;
  border:3px solid var(--navy);transform:rotate(45deg);border-radius:8px;opacity:.85;
}
.about-photo{margin:0;border-radius:28px;overflow:hidden;aspect-ratio:4/5;background:linear-gradient(135deg,var(--sky-wash),var(--sand-wash))}
.about-photo img{width:100%;height:100%;object-fit:cover;color:transparent}
.about-badge{
  position:absolute;right:-22px;bottom:34px;display:flex;align-items:center;gap:14px;
  background:var(--abyss);color:#C9D7E6;border-radius:18px;padding:16px 20px;box-shadow:0 24px 50px -24px rgba(0,18,37,.7);
}
.about-badge b{font-size:2rem;font-weight:800;color:var(--gold-400);letter-spacing:-.03em;line-height:1}
.about-badge span{font-size:.84rem;font-weight:600;line-height:1.35}
.about-copy .btn{margin-top:32px}
.about-copy .lead + .lead{margin-top:12px}

/* ---------- Τι κάνουμε ---------- */
.wwd{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(36px, 6vw, 96px);align-items:start}
.wwd-intro{position:sticky;top:120px}
.wwd-intro .btn{margin-top:30px}
.svc-list{border-top:1px solid var(--line)}
.svc{border-bottom:1px solid var(--line)}
.svc a{
  position:relative;display:grid;grid-template-columns:52px 1fr 22px;gap:20px;align-items:center;padding:22px 10px;border-radius:4px;
  transition:background-color .25s, padding .3s var(--ease);
}
.svc a::before{content:"";position:absolute;left:0;top:16px;bottom:16px;width:3px;border-radius:2px;background:var(--gold);transform:scaleY(0);transition:transform .3s var(--ease)}
.svc a:hover{background:#fff;padding-left:22px}
.svc a:hover::before{transform:scaleY(1)}
.svc h3{font-size:1.08rem;letter-spacing:-.01em;line-height:1.3;margin-bottom:4px}
.svc p{font-size:.95rem;color:var(--muted);line-height:1.55}
.svc .go{width:22px;height:22px;color:var(--navy);opacity:.35;transition:opacity .2s, transform .3s var(--ease)}
.svc a:hover .go{opacity:1;transform:translateX(4px)}

/* ---------- Λύσεις ανά κλάδο (tabs) ---------- */
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin:44px 0 24px}
.tab{
  padding:12px 20px;border-radius:99px;border:1px solid var(--line);background:#fff;font-weight:700;font-size:.93rem;color:var(--abyss);
  white-space:nowrap;transition:background-color .2s, color .2s, border-color .2s;
}
.tab:hover{border-color:var(--sky)}
.tab[aria-selected="true"]{background:var(--navy);border-color:var(--navy);color:#fff}
.panel{
  display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px, 4vw, 56px);align-items:center;
  border:1px solid var(--line);border-radius:28px;padding:clamp(24px, 4vw, 52px);background:#fff;
}
.panel[hidden]{display:none}
.panel h3{font-size:clamp(1.45rem, 1.1rem + 1.1vw, 2rem);line-height:1.15;letter-spacing:-.025em}
.panel > div > p{color:var(--muted);margin-top:12px;max-width:34em}
.panel .btn{margin-top:30px}
.panel-photo{margin:0;position:relative;border-radius:22px;overflow:hidden;aspect-ratio:4/3;background:linear-gradient(135deg,var(--sky-wash),var(--tint))}
.panel-photo img{width:100%;height:100%;object-fit:cover;color:transparent}
.panel-photo figcaption{position:absolute;left:14px;bottom:14px;display:flex;align-items:center;gap:10px;padding:8px 14px 8px 8px;border-radius:14px;background:rgba(255,255,255,.94);font-weight:700;font-size:.86rem;color:var(--abyss);box-shadow:0 12px 30px -16px rgba(0,18,37,.5)}
.panel-photo figcaption .ico{width:34px;height:34px;border-radius:10px}
.panel-photo figcaption .ico::after{display:none}
.panel-photo figcaption .i{width:18px;height:18px}
.panel.animate .panel-photo img{animation:photoIn .7s var(--ease) both}
@keyframes photoIn{from{opacity:0;transform:scale(1.05)}}

/* ---------- Ηλεκτρονική τιμολόγηση (σκούρο) ---------- */
.einv{background:var(--abyss);color:#C3D1E1;position:relative;overflow:hidden}
.einv::before{
  content:"";position:absolute;left:-180px;bottom:-220px;width:520px;height:520px;border:2px solid rgba(166,191,221,.1);transform:rotate(45deg);border-radius:20px;
}
.einv-grid{position:relative;display:grid;grid-template-columns:.95fr 1.05fr;gap:clamp(36px, 6vw, 88px);align-items:center}
.einv .kicker{color:var(--sand)}
.einv .h2{color:#fff}
.einv .lead{color:#A9BBD0}
.einv .checklist li{color:#E8EEF5}
.einv .checklist .i{background:rgba(213,151,9,.16);color:var(--gold-400)}
.einv .btn{margin-top:34px}
.flow{display:grid;grid-template-columns:1fr 56px 1fr 56px 1fr;align-items:center}
.node{
  background:rgba(255,255,255,.035);border:1px solid rgba(166,191,221,.2);border-radius:20px;padding:22px 14px;text-align:center;
  display:flex;flex-direction:column;align-items:center;gap:12px;
}
.node .ico{background:rgba(166,191,221,.12);color:var(--sky)}
.node .ico::after{display:none}
.node strong{color:#fff;font-size:.95rem;line-height:1.3}
.node small{display:block;color:#93A7BE;font-size:.8rem;line-height:1.4;font-weight:500}
.node--end{border-color:rgba(213,151,9,.55);background:rgba(213,151,9,.07)}
.node--end .ico{background:rgba(213,151,9,.18);color:var(--gold-400)}
.conn{position:relative;height:2px;margin:0 6px;background:repeating-linear-gradient(90deg, rgba(166,191,221,.45) 0 6px, transparent 6px 12px)}
.conn .dot{position:absolute;top:50%;left:0;width:10px;height:10px;margin:-5px 0 0 -5px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 5px rgba(213,151,9,.18);animation:travel 2.6s ease-in-out infinite}
.conn + .node + .conn .dot{animation-delay:1.3s}
.einv:not(.in-view) .dot{animation-play-state:paused}
@keyframes travel{0%{left:0;opacity:0}15%,85%{opacity:1}100%{left:100%;opacity:0}}
@keyframes travelV{0%{top:0;opacity:0}15%,85%{opacity:1}100%{top:100%;opacity:0}}
.flow-note{margin-top:22px;font-size:.84rem;color:#8296AE;text-align:center}

/* ---------- Συνεργάτες (logo carousel) ---------- */
.partners-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap}
.marquee-toggle{
  display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 16px;border-radius:99px;border:1px solid var(--line);
  font-weight:700;font-size:.88rem;color:var(--navy);transition:background-color .2s, border-color .2s;
}
.marquee-toggle:hover{background:var(--sky-wash);border-color:var(--sky)}
.marquee-toggle .i{width:18px;height:18px}
.logo-marquee{
  margin-top:44px;overflow:hidden;padding-block:6px;
  -webkit-mask:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent);
          mask:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent);
}
.logo-track{display:flex;width:max-content;animation:ticker 50s linear infinite}
.logo-marquee:hover .logo-track,.logo-marquee:focus-within .logo-track,.logo-marquee.paused .logo-track{animation-play-state:paused}
.logo-group{display:flex;gap:20px;padding-right:20px}
.logo-card{
  flex:none;width:220px;height:124px;display:grid;place-items:center;padding:22px 30px;
  background:#fff;border:1px solid var(--line);border-radius:20px;transition:border-color .25s, box-shadow .3s;
}
.logo-card:hover{border-color:var(--sky);box-shadow:0 18px 34px -26px rgba(0,18,37,.45)}
.logo-card img{max-width:100%;max-height:70px;width:auto;height:auto;object-fit:contain;filter:grayscale(1);opacity:.72;transition:filter .3s, opacity .3s}
.logo-card:hover img{filter:none;opacity:1}
.logo-fallback{font-weight:700;font-size:.92rem;color:var(--muted);text-align:center;line-height:1.3}

/* =========================================================
   ΑΡΧΙΚΗ: RESPONSIVE
   ========================================================= */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr}
  .hero-copy{max-width:680px}
  .stage{width:min(100%, 520px)}
  .wwd{grid-template-columns:1fr}
  .about{grid-template-columns:1fr}
  .about-media{max-width:560px;margin-inline:auto;width:100%}
  .about-photo{aspect-ratio:4/3}
  .panel-photo{order:-1;aspect-ratio:16/9}
  .wwd-intro{position:static}
  .panel{grid-template-columns:1fr}
  .einv-grid{grid-template-columns:1fr}
}
@media (max-width:640px){
  .hero-ctas .btn{flex:1 1 100%}
    .stage{width:min(100%, 420px)}
  .printer{width:74%}
  .chip-1{left:-1%;top:auto;bottom:16%}
  .chip-2{display:none}
  .stamp{right:-4%;bottom:5%}
  .ticker-group span{font-size:.96rem}
  .svc a{grid-template-columns:46px 1fr;gap:16px;padding:20px 4px}
  .svc a:hover{padding-left:12px}
  .svc .go{display:none}
  .svc .ico{width:46px;height:46px}
  .tabs{flex-wrap:nowrap;overflow-x:auto;margin-inline:calc(var(--gutter) * -1);padding:2px var(--gutter) 8px;scrollbar-width:none}
  .tabs::-webkit-scrollbar{display:none}
  .panel .btn{width:100%}
  .about-media::before{left:-30px;width:100px;height:100px}
  .about-media::after{display:none}
  .about-badge{right:12px;bottom:-22px;padding:12px 16px}
  .about-badge b{font-size:1.6rem}
  .about-copy .btn{width:100%}
  .flow{grid-template-columns:1fr;justify-items:stretch}
  .conn{width:2px;height:40px;margin:6px auto;background:repeating-linear-gradient(180deg, rgba(166,191,221,.45) 0 6px, transparent 6px 12px)}
  .conn .dot{left:50%;top:0;margin:-5px 0 0 -5px;animation-name:travelV}
  .node{flex-direction:row;text-align:left;padding:16px}
  .logo-card{width:164px;height:100px;padding:16px 20px}
  .logo-card img{max-height:56px}
  .logo-group{gap:12px;padding-right:12px}
  .logo-marquee{margin-top:32px}
}

/* Σεβασμός στη ρύθμιση "λιγότερη κίνηση" */
@media (prefers-reduced-motion:reduce){
  .js .hero-in{opacity:1;transform:none}
  .js .receipt{transform:none}
  .js .stamp,.js .chip{opacity:1}
  .ticker-track{animation:none;flex-wrap:wrap}
  .conn .dot{display:none}
  .logo-track{animation:none;width:auto;flex-wrap:wrap;justify-content:center}
  .logo-group{flex-wrap:wrap;justify-content:center;padding:0}
  .logo-group[aria-hidden],.logo-card[aria-hidden]{display:none}
  .marquee-toggle{display:none}
  .logo-marquee{-webkit-mask:none;mask:none}
}