/* ==========================================================
   4th Intelligent Security Hub
   Παλέτα: χρώματα του λογοτύπου AA-Alarm (navy, μπλε, γκρι)
   σε μίξη με το σκούρο ύφος της πρόσκλησης.
   ========================================================== */
:root{
  /* λογότυπο */
  --navy:#14315f;      /* "AA" */
  --blue:#1761a0;      /* "Alarm" */
  --gray:#77787b;      /* μάτι */
  /* παράγωγα για σκούρες επιφάνειες */
  --night:#0a1d3d;
  --deep:#0e2650;
  --sky:#63b3ea;       /* το μπλε του λογοτύπου, φωτεινότερο, για κείμενο σε σκούρο */
  --mist:#aebbcc;
  --line-d:rgba(174,187,204,.25);
  /* ζεστός τόνος από την πρόσκληση, μόνο ως πινελιά */
  --orange:#f5893a;
  --orange-d:#b4500b;
  /* ανοιχτές επιφάνειες */
  --paper:#f3f6fa;
  --white:#fff;
  --ink:#0d2340;
  --ink2:#43597a;
  --rule:#d5e0ec;
  --err:#b3261e;
  --head:"Manrope","Segoe UI",system-ui,sans-serif;
  --body:"IBM Plex Sans","Segoe UI",system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--paper);color:var(--ink);font-family:var(--body);font-size:1.0625rem;line-height:1.6}
body.dark{background:var(--night);color:#eaf2fb}
body.has-sticky{padding-bottom:84px}
img{max-width:100%;display:block}
a{color:inherit}
:focus-visible{outline:3px solid var(--sky);outline-offset:3px;border-radius:4px}
body:not(.dark) :focus-visible{outline-color:var(--blue)}
.wrap{width:min(100% - 40px,1040px);margin-inline:auto}

/* ---------- buttons ---------- */
.btn{font-family:var(--head);font-weight:700;font-size:1.02rem;border:0;border-radius:12px;padding:15px 24px;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:52px;transition:background .2s,border-color .2s}
.btn-main{background:var(--blue);color:#fff}
.btn-main:hover{background:#1f78bd}
.btn-light{background:#fff;color:var(--navy)}
.btn-light:hover{background:#e4effa}
.btn-ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.45)}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn-line{background:transparent;color:var(--navy);border:1.5px solid #9db3cc}
.btn-line:hover{border-color:var(--blue);color:var(--blue)}
.btn[disabled]{opacity:.6;cursor:progress}

/* ---------- logo + nav ---------- */
.logo-pill{background:#fff;border-radius:14px;padding:6px 12px;display:flex;align-items:center}
.logo-pill img{height:46px;width:auto}
.logo-link{display:block;text-decoration:none;flex:none}
.logo-pill img{flex:none}
.nav{display:flex;align-items:center;gap:0;flex-wrap:nowrap;min-width:0}
.nav a{font-family:var(--head);font-weight:700;font-size:.82rem;text-decoration:none;white-space:nowrap;padding:8px 7px;border-radius:999px;min-height:40px;display:inline-flex;align-items:center;color:inherit}
.site-head .nav a:hover{background:#e7eef7}
.top .nav a:hover{background:rgba(255,255,255,.12)}
.nav a[aria-current=page]{box-shadow:inset 0 0 0 1.5px currentColor}
.nav a.nav-cta{margin-left:6px;background:#fff;color:var(--navy);padding:8px 16px}
.top .nav a.nav-cta:hover{background:#e4effa}
.site-head .nav a.nav-cta:hover{background:#e4effa}
.nav a.nav-cta[aria-current=page]{box-shadow:none;background:var(--orange);color:#fff}
.site-head{padding:max(12px,env(safe-area-inset-top)) 0 12px;background:#fff;border-bottom:1px solid var(--rule);color:var(--navy)}
.site-head .wrap,.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:10px}
.site-head .logo-pill{padding:0}
.top{position:absolute;inset:0 0 auto 0;z-index:5;padding:max(14px,env(safe-area-inset-top)) 0 0;color:#fff}
.top .logo-pill{box-shadow:0 6px 24px rgba(0,0,0,.35)}

/* ---------- hero (αρχική) ---------- */
.hero{position:relative;min-height:max(640px,100svh);display:flex;align-items:flex-end;overflow:hidden;isolation:isolate;color:#fff}
.hero-bg{position:absolute;inset:0;z-index:0;background:var(--night) url("hero.jpg") right top/cover no-repeat;overflow:hidden}
.hero-video-wrap{position:absolute;inset:0;overflow:hidden;z-index:0}
.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center bottom;border:0;pointer-events:none}
@media (prefers-reduced-motion:reduce){.hero-video-wrap{display:none}}
.hero-video-m{display:none}
@media (max-width:640px){.hero-video-d{display:none}.hero-video-m{display:block}}
.hero::before{content:"";position:absolute;inset:0;z-index:2;background:
  linear-gradient(180deg,rgba(10,29,61,.22) 0%,rgba(10,29,61,0) 30%,rgba(10,29,61,.36) 78%,rgba(10,29,61,.52) 100%),
  linear-gradient(90deg,rgba(10,29,61,.4) 0%,rgba(10,29,61,0) 55%);
  pointer-events:none}
.hero-in{position:relative;z-index:3;padding:120px 0 44px;text-shadow:0 2px 16px rgba(3,10,24,.75)}
.hero-kicker{font-family:var(--head);font-weight:800;font-size:clamp(1.5rem,4.4vw,2.5rem);line-height:1.15;letter-spacing:-.01em;text-transform:none;color:#fff}
.hero h1{font-family:var(--head);font-weight:800;font-size:clamp(.9rem,3.5vw,2.5rem);line-height:1.15;letter-spacing:-.01em;margin-top:.3em;max-width:none;white-space:nowrap}
.hero-date{margin-top:.9rem;font-family:var(--head);font-weight:700;font-size:clamp(1rem,2.6vw,1.25rem);color:var(--orange)}
.hero-place{margin-top:.5rem;display:flex;align-items:center;flex-wrap:wrap;gap:8px}
.hero-place .pin{width:18px;height:18px;flex:none;fill:var(--orange)}
.hero-place .pin-dot{fill:#fff}
.hero-place .ote-logo{height:16px;width:auto;flex:none;margin-left:2px}
.hero-org{margin-top:1.1rem;color:var(--mist);font-size:clamp(.72rem,2.1vw,.98rem);max-width:none;white-space:nowrap}

/* ---------- κάρτες προορισμών (αρχική) ---------- */
.explore{position:relative;padding:64px 0 72px;overflow:hidden;background:linear-gradient(180deg,rgba(6,16,34,.7) 0%,rgba(6,16,34,.88) 65%,rgba(6,16,34,.95) 100%),url("hero.jpg") center 30%/cover no-repeat;background-attachment:fixed,fixed}
.explore .wrap{position:relative;z-index:1}
.explore-grid{display:grid;gap:16px}
.map-tile{display:grid;gap:26px;align-content:start;background:#fff;color:var(--ink);border-radius:20px;padding:22px;border:1px solid var(--rule);box-shadow:0 14px 40px rgba(0,0,0,.25)}
.map-tile h2{font-family:var(--head);font-weight:800;font-size:1.5rem;color:var(--navy);margin-bottom:.4rem}
.map-tile p{margin-bottom:.8rem;color:var(--ink2)}
.map-tile .map-embed{position:relative;width:100%;padding-top:58%;border-radius:14px;overflow:hidden;border:1px solid var(--rule);margin-bottom:.6rem}
.map-tile .map-embed iframe{position:absolute;inset:0;width:100%;height:100%}
.map-tile .loc-link{margin-top:.2rem}
.map-tile .ww-block + .ww-block{padding-top:22px;border-top:1px solid var(--rule)}
@media (min-width:860px){.explore-grid{grid-template-columns:1fr 1fr;align-items:stretch}.map-tile{grid-column:1/-1;grid-template-columns:1fr 1.5fr 1fr;gap:40px;padding:32px}.map-tile .map-embed{padding-top:50%}}
.tile{position:relative;display:flex;flex-direction:column;justify-content:flex-end;aspect-ratio:1/1;min-height:0;width:100%;max-width:380px;justify-self:center;padding:24px;border-radius:20px;overflow:hidden;text-decoration:none;isolation:isolate;border:1px solid var(--line-d);background:var(--navy);color:#fff}
.tile::before{content:"";position:absolute;inset:0;z-index:0;background:center/cover no-repeat;transform:scale(1.08);transition:transform .6s cubic-bezier(.2,.7,.2,1)}
.tile.info::before{background-image:url("photos/panel-01.jpg")}
.tile.pics::before{background-image:url("photos/sala-01.jpg")}
.tile::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(0deg,rgba(6,18,38,.95) 15%,rgba(6,18,38,.55) 55%,rgba(6,18,38,.28) 100%)}
.tile:hover::before{transform:scale(1.16)}
.tile-icon{position:relative;z-index:2;width:34px;height:34px;box-sizing:content-box;margin-bottom:auto;padding:7px;border-radius:12px;background:rgba(255,255,255,.12);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);fill:none;stroke:var(--sky);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.tile h2,.tile p,.tile .go{position:relative;z-index:2}
.tile h2{font-family:var(--head);font-weight:800;font-size:1.9rem;margin:0 0 .3rem}
.tile p{color:#d3e0ef;max-width:26em}
.tile .go{margin-top:.9rem;display:inline-flex;align-items:center;gap:6px;font-family:var(--head);font-weight:700;color:var(--sky)}
.tile .go svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;transition:transform .25s cubic-bezier(.34,1.56,.64,1)}
.tile:hover .go svg{transform:translateX(5px)}
.tile:hover{border-color:var(--sky);box-shadow:0 18px 44px rgba(0,0,0,.4),0 0 0 1px rgba(99,179,234,.3)}

/* ---------- κεφαλίδες σελίδων ---------- */
.page-head{padding:44px 0 26px}
.page-head h1{font-family:var(--head);font-weight:800;font-size:clamp(2rem,7.4vw,3.2rem);line-height:1.08;letter-spacing:-.02em;color:var(--navy);text-wrap:balance}
.page-head p{margin-top:.8rem;color:var(--ink2);max-width:36em}
.page-head::after{content:"";display:block;width:64px;height:4px;border-radius:2px;background:var(--blue);margin-top:1.4rem}
.help-line{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin-top:1.1rem!important}
.help-line .btn{padding:9px 16px;min-height:40px;font-size:.92rem}

/* ---------- σελίδα πληροφοριών ---------- */
.info-sec{padding:44px 0;border-top:1px solid var(--rule)}
.info-sec h2{font-family:var(--head);font-weight:800;font-size:clamp(1.45rem,5vw,2rem);line-height:1.15;margin-bottom:1rem;color:var(--navy)}
.info-sec p{max-width:38em;color:var(--ink2)}
.info-sec p+p{margin-top:.9rem}
.info-sec b{color:var(--ink)}
.info-sec a:not(.btn){color:var(--blue);text-underline-offset:3px}
.two{display:grid;gap:30px}
.ww-grid{display:grid;gap:32px;background:#fff;border:1px solid var(--rule);border-radius:24px;padding:32px;box-shadow:0 14px 40px rgba(20,49,95,.1)}
.ww-block + .ww-block{padding-top:26px;border-top:1px solid var(--rule)}
.ww-block h2{margin-bottom:.6rem;font-size:clamp(1.3rem,3vw,1.7rem)}
.ww-block p{margin-bottom:.9rem}
.ww-block .btn{margin-top:.2rem;width:100%}
.map-embed{position:relative;width:100%;padding-top:58%;border-radius:14px;overflow:hidden;border:1px solid var(--rule);margin-bottom:.6rem}
.map-embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.facts{display:grid;border-top:1px solid var(--rule)}
.fact{display:grid;grid-template-columns:1fr;gap:2px;padding:14px 0;border-bottom:1px solid var(--rule)}
.fact dt{font-family:var(--head);font-weight:700;color:var(--blue)}
.fact dd{margin:0;color:var(--ink)}
.who-list{list-style:none;padding:0;margin-top:6px;display:grid;gap:10px}
.who-list li{display:flex;gap:12px;align-items:flex-start;color:var(--ink2)}
.who-list li::before{content:"";flex:none;width:9px;height:9px;margin-top:.62em;border-radius:2px;background:var(--blue);transform:rotate(45deg)}
.days{position:relative;display:grid;gap:22px;margin-top:8px}
.days::before{content:"";position:absolute;left:14px;top:12px;bottom:12px;width:2px;background:var(--blue);opacity:.35}
.day{position:relative;padding-left:48px}
.day::before{content:"";position:absolute;left:6px;top:8px;width:18px;height:18px;border-radius:50%;background:var(--paper);border:3px solid var(--blue)}
.day-card{background:#fff;border:1px solid var(--rule);border-radius:18px;padding:22px}
.day-title{font-family:var(--head);font-weight:800;font-size:1.2rem;color:var(--navy)}
.day-time{color:var(--orange-d);font-family:var(--head);font-weight:700;margin-top:2px}
.day ul{margin-top:12px;padding-left:1.15rem}
.day li{margin:.2rem 0;color:var(--ink2)}
.day li::marker{color:var(--blue)}
.note{margin-top:22px;color:var(--ink2);max-width:40em}
.theme-list{list-style:none;padding:0;display:grid;gap:10px}
.theme-list li{padding:14px 18px;border-left:4px solid var(--blue);background:#fff;border-radius:0 12px 12px 0;font-weight:500;color:var(--ink);border-top:1px solid var(--rule);border-right:1px solid var(--rule);border-bottom:1px solid var(--rule)}
.loc-link{display:inline-block;margin-top:.8rem;font-family:var(--head);font-weight:700}

/* σκούρα ζώνη τεχνολογιών: το navy του λογοτύπου */
.tech{background:var(--navy);color:#fff}
.tech-wrap{padding:60px 0}
.tech-head{max-width:44em;margin-bottom:36px}
.tech h2{font-family:var(--head);font-weight:800;font-size:clamp(1.45rem,5vw,2rem);line-height:1.15;margin-bottom:.8rem;color:#fff}
.tech-intro{max-width:36em;color:#d3e0ef}
.tech-list{list-style:none;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px}
.tech-list li{display:flex;gap:16px;align-items:flex-start;padding:20px;border:1px solid var(--line-d);border-radius:16px;background:rgba(255,255,255,.03);transition:background .2s ease,border-color .2s ease}
.tech-list li:hover{background:rgba(255,255,255,.07);border-color:rgba(99,179,234,.4)}
.tech-list svg{flex:none;width:58px;height:58px;stroke:var(--sky);fill:none;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;transition:transform .45s cubic-bezier(.34,1.56,.64,1)}
.tech-list li:hover svg{transform:scale(1.18) rotate(-8deg)}
.tech-list b{display:block;font-family:var(--head);font-weight:700;font-size:1.08rem;color:#fff}
.tech-list span{color:var(--mist);font-size:.95rem}
@media (prefers-reduced-motion:reduce){.tech-list svg{transition:none}.tech-list li:hover svg{transform:none}}

/* ---------- σελίδα φωτογραφιών ---------- */
.pgroup{padding:6px 0 26px}
.pgroup h2{font-family:var(--head);font-weight:800;font-size:1.3rem;color:var(--navy);margin:26px 0 12px;display:flex;align-items:center;gap:12px}
.pgroup h2::after{content:"";flex:1;height:1px;background:var(--rule)}
.pgrid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.pshot{position:relative;padding:0;border:0;background:#c9d6e6;border-radius:12px;overflow:hidden;cursor:zoom-in;aspect-ratio:4/3;display:block;color:#fff}
.pshot img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.pshot:hover img{transform:scale(1.04)}
.pshot .cap{position:absolute;left:0;right:0;bottom:0;padding:26px 12px 10px;font-size:.86rem;font-weight:500;text-align:left;background:linear-gradient(0deg,rgba(10,29,61,.92),rgba(10,29,61,0));color:#fff}
.pshot.wide{grid-column:1/-1;aspect-ratio:16/9}
.vgrid{display:grid;grid-template-columns:1fr 1fr;gap:22px 16px}
.vcard{display:flex;flex-direction:column}
.vplay{position:relative;display:block;width:100%;aspect-ratio:16/9;border-radius:12px;overflow:hidden;border:0;padding:0;cursor:pointer;background:#0a1d3d}
.vplay img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .45s cubic-bezier(.2,.7,.2,1)}
.vplay:hover img{transform:scale(1.07)}
.vplay-icon{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;pointer-events:none}
.vplay-icon svg{width:52px;height:52px;transition:transform .3s cubic-bezier(.34,1.56,.64,1)}
.vplay-icon svg circle{fill:rgba(10,29,61,.6);stroke:#fff;stroke-width:1.4}
.vplay-icon svg path{fill:#fff}
.vplay:hover .vplay-icon svg{transform:scale(1.15)}
.vcard .cap{margin-top:8px;font-size:.88rem;font-weight:600;color:var(--navy)}
.vcard iframe{width:100%;aspect-ratio:16/9;border-radius:12px;border:0;display:block}
@media (prefers-reduced-motion:reduce){.vplay img,.vplay-icon svg{transition:none}.vplay:hover img,.vplay:hover .vplay-icon svg{transform:none}}

/* ---------- φόρμα εγγραφής ---------- */
.reg-page{padding:8px 0 64px}
.event-line{display:flex;flex-wrap:wrap;gap:6px 22px;margin:0 0 22px;color:var(--ink2);font-size:.98rem}
.event-line b{color:var(--navy)}
.paper{background:#fff;color:var(--ink);border:1px solid var(--rule);border-radius:24px;padding:26px 22px;box-shadow:0 14px 40px rgba(20,49,95,.1);max-width:640px}
.paper h2{font-family:var(--head);font-weight:800;font-size:clamp(1.4rem,5vw,1.8rem);line-height:1.15;color:var(--navy);margin-bottom:.4rem}
.paper .lead{color:var(--ink2);margin-bottom:1.4rem}
.field{margin-bottom:16px}
.field label,.legend{display:block;font-weight:600;margin-bottom:6px;color:var(--navy);font-size:.98rem}
.field input[type=text],.field input[type=email],.field input[type=tel]{width:100%;font:inherit;font-size:1.05rem;padding:13px 14px;border:1.5px solid #b8c8db;border-radius:12px;background:#fff;color:var(--ink);min-height:50px}
.field input:focus{border-color:var(--blue);outline:3px solid rgba(23,97,160,.22);outline-offset:0}
.field.bad input{border-color:var(--err)}
.msg{color:var(--err);font-size:.9rem;margin-top:5px}
fieldset{border:0;padding:0;margin:0 0 16px}
.choices{display:grid;gap:8px}
.choice{position:relative}
.choice input{position:absolute;opacity:0;inset:0;width:100%;height:100%;cursor:pointer;margin:0}
.choice span{display:block;padding:13px 14px;border:1.5px solid #b8c8db;border-radius:12px;background:#fff;font-weight:500}
.choice input:checked+span{border-color:var(--blue);background:#e4effa;box-shadow:inset 0 0 0 1px var(--blue);font-weight:600}
.choice input:focus-visible+span{outline:3px solid var(--blue);outline-offset:2px}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:.84rem;color:var(--ink2);margin:4px 0 8px}
.consent input{width:22px;height:22px;flex:none;margin-top:2px;accent-color:var(--blue)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.paper .btn-main{width:100%;margin-top:10px;font-size:1.1rem}
.status{margin-top:12px;font-size:.95rem;color:var(--err)}

/* προσωπική πρόσκληση */
.pass{display:none}
.pass.on{display:block;animation:rise .5s ease-out}
@keyframes rise{from{transform:translateY(14px);opacity:0}to{transform:none;opacity:1}}
.ticket{margin:18px 0;background:#fff;border-radius:20px;border:1.5px solid #c5d4e6;overflow:hidden}
.ticket-top{background:var(--navy);color:#fff;padding:18px 20px;display:flex;justify-content:space-between;align-items:center;gap:12px}
.ticket-top .t1{font-family:var(--head);font-weight:800;font-size:1.05rem;line-height:1.2;color:var(--sky)}
.ticket-top .t2{font-size:.88rem;color:#d3e0ef}
.ticket-top .logo-pill{padding:4px 8px;border-radius:10px}
.ticket-top .logo-pill img{height:34px}
.ticket-body{padding:20px;display:grid;gap:16px;grid-template-columns:1fr;align-items:center}
.ticket-body .who{font-family:var(--head);font-weight:800;font-size:1.25rem;line-height:1.2;color:var(--navy);overflow-wrap:break-word}
.ticket-body .org{color:var(--ink2);overflow-wrap:break-word}
.ticket-body .meta{margin-top:10px;font-size:.95rem}
.ticket-body .meta b{color:var(--blue)}
.qr{background:#fff;padding:6px;border-radius:10px;border:1px solid #d6e1ee;min-width:116px;min-height:116px;justify-self:start}
.qr svg,.qr img,.qr canvas{display:block;width:104px!important;height:104px!important}
.ticket-foot{border-top:2px dashed #c5d4e6;padding:12px 20px;font-size:.9rem;color:var(--ink2);display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}
.ticket-foot code{font-family:var(--head);font-weight:800;color:var(--navy);letter-spacing:.06em}
.demo{background:#fff4e5;color:#7a3e00;border:1px solid #f5c98f;border-radius:12px;padding:10px 14px;font-size:.9rem;margin-bottom:14px}
.pass-actions{display:grid;gap:10px}

/* ---------- κάλεσμα, footer, sticky ---------- */
.qr-band{padding:56px 0;background:#fff;color:var(--ink)}
.qr-band-in{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.qr-text{flex:1;min-width:260px}
.qr-text h2{font-family:var(--head);font-weight:800;font-size:clamp(1.5rem,4vw,2.1rem);color:var(--navy);margin-bottom:.5rem}
.qr-text p{color:var(--ink2);max-width:36em;margin-bottom:1.2rem}
.qr-box{flex:none;background:#fff;border:1px solid var(--rule);border-radius:20px;padding:16px;box-shadow:0 14px 40px rgba(20,49,95,.12)}
.qr-box svg{display:block;width:180px;height:180px}
.cta-band{padding:52px 0 60px;text-align:center;background:var(--navy);color:#fff}
.cta-band h2{font-family:var(--head);font-weight:800;font-size:clamp(1.4rem,5vw,2rem);margin-bottom:1.1rem}
footer{padding:44px 0 28px;color:#eaf2fb;position:relative;overflow:hidden;border-top:1px solid rgba(255,255,255,.08);background:linear-gradient(180deg,rgba(6,16,34,.93) 0%,rgba(6,16,34,.97) 100%),url("hero.jpg") center 30%/cover no-repeat;background-attachment:fixed,fixed}
footer .wrap{position:relative;z-index:1}
.foot-grid{display:grid;gap:26px}
footer h3{font-family:var(--head);font-weight:800;font-size:1.05rem;margin-bottom:.5rem;color:var(--sky)}
footer p,footer a{color:#d3e0ef;text-decoration:none}
footer a:hover{color:#fff;text-decoration:underline}
.foot-aa{display:flex;flex-wrap:nowrap;align-items:center;justify-content:space-between;gap:20px}
.foot-aa-text{flex:none}
.foot-logos{display:flex;align-items:center;flex-wrap:wrap;gap:18px;margin:0}
.foot-logo{display:block;height:120px;width:auto}
.foot-logo-aa{height:124px}
.social-row{display:flex;gap:14px;margin-top:16px}
.social-row a{display:flex;align-items:center;justify-content:center;width:50px;height:50px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);color:#d3e0ef;transition:background .2s ease,transform .2s cubic-bezier(.34,1.56,.64,1),color .2s ease}
.social-row svg{width:25px;height:25px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.social-row a:hover{background:var(--sky);border-color:var(--sky);color:var(--night);transform:translateY(-3px) scale(1.08);text-decoration:none}
@media (prefers-reduced-motion:reduce){.social-row a{transition:none}.social-row a:hover{transform:none}}
.small{margin-top:26px;color:var(--mist);font-size:.88rem}
.foot-bottom{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:18px;margin-top:26px}
.foot-bottom .small{margin-top:0}
.foot-bottom .foot-logos{margin:0}
.foot-bottom .foot-logo{height:64px}
.nowrap{white-space:nowrap}
.sticky{position:fixed;left:0;right:0;bottom:0;z-index:20;padding:12px 16px max(12px,env(safe-area-inset-bottom));background:rgba(10,29,61,.97);border-top:1px solid var(--line-d)}
.sticky .btn{width:100%}

/* ---------- παράθυρα προβολής ---------- */
dialog{border:0;padding:0;margin:auto;background:transparent;max-width:min(94vw,520px);max-height:94svh;overflow:visible}
dialog::backdrop{background:rgba(3,10,25,.86)}
dialog img{max-height:82svh;width:auto;margin:auto;border-radius:14px}
.dlg-bar{display:flex;gap:10px;justify-content:center;margin-top:12px}
#viewer{max-width:min(96vw,980px)}
#viewer img{max-width:100%;max-height:78svh;object-fit:contain}
.dlg-cap{color:#d3e0ef;text-align:center;margin-top:10px;font-size:.95rem}
#videoViewer{max-width:min(96vw,980px);width:100%}
.video-frame{position:relative;width:100%;aspect-ratio:16/9;border-radius:14px;overflow:hidden;background:#000}
.video-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

/* ---------- πλατιές οθόνες ---------- */
@media (min-width:520px){
  .fact{grid-template-columns:6.5rem 1fr;gap:14px}
  .ticket-body{grid-template-columns:minmax(0,1fr) auto}
  .qr{justify-self:auto}
}
@media (min-width:760px){
  body.has-sticky{padding-bottom:0}
  .sticky{display:none}
  .nav{gap:4px}
  .nav a{font-size:.98rem;padding:9px 14px}
  .logo-pill img{height:70px}
  .hero-in{padding-bottom:72px}
  .two{grid-template-columns:1fr 1fr;gap:64px}
  .ww-grid{grid-template-columns:1fr 1.3fr 1fr;gap:40px;padding:44px}
  .ww-block + .ww-block{padding-top:0;border-top:0;padding-left:40px;border-left:1px solid var(--rule)}
  .explore-grid{grid-template-columns:1fr 1fr}
  .days{grid-template-columns:1fr 1fr;gap:26px}
  .days::before{left:0;right:0;top:14px;bottom:auto;width:auto;height:2px}
  .day{padding-left:0;padding-top:44px}
  .day::before{left:0;top:5px}
  .theme-list{grid-template-columns:1fr 1fr}
  .pgrid{grid-template-columns:repeat(3,1fr);gap:10px}
  .vgrid{grid-template-columns:repeat(4,1fr);gap:24px 18px}
  .pshot.wide{grid-column:span 2;grid-row:span 2;aspect-ratio:auto}
  .pgrid .pshot:nth-child(4):last-child{grid-column:1/-1;aspect-ratio:21/7}
  .paper{padding:38px}
  .row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
  .pass-actions{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:0.7fr 0.7fr 2.4fr}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .pass.on{animation:none}
  .pshot img{transition:none}
}

@media (max-width:640px){
  .site-head .wrap,.top .wrap{flex-wrap:wrap;justify-content:center;row-gap:10px}
  .nav{width:100%;justify-content:center;flex-wrap:wrap;gap:4px}
  .nav a{font-size:.8rem;padding:7px 10px}
  .nav-cta{margin-left:4px}
  .hero-place{flex-wrap:nowrap}
  .hero-place span{min-width:0}
}

@media (max-width:380px){
  .nav a{font-size:.76rem;padding:8px 5px}
  .logo-pill img{height:48px}
  .site-head .wrap,.top .wrap{gap:6px}
}

.field label.consent{font-weight:400;color:var(--ink2);font-size:.84rem;margin-bottom:8px}
.paper h2{margin-bottom:1.1rem}

/* ---------- page transitions & reveal animations ---------- */
@keyframes pageFadeIn{from{opacity:0}to{opacity:1}}
@keyframes pageFadeOut{to{opacity:0}}
body{animation:pageFadeIn .5s ease both}
body.page-leaving{animation:pageFadeOut .2s ease forwards}
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s cubic-bezier(.2,.7,.2,1),transform .6s cubic-bezier(.2,.7,.2,1)}
.reveal.in-view{opacity:1;transform:none}
@keyframes heroUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
.hero-kicker{animation:heroUp .7s .1s cubic-bezier(.2,.7,.2,1) both}
.hero h1{animation:heroUp .7s .2s cubic-bezier(.2,.7,.2,1) both}
.hero-date{animation:heroUp .7s .32s cubic-bezier(.2,.7,.2,1) both}
.hero-place{animation:heroUp .7s .4s cubic-bezier(.2,.7,.2,1) both}
.hero-org{animation:heroUp .7s .84s cubic-bezier(.2,.7,.2,1) both}
.hero-glow{position:absolute;z-index:2;pointer-events:none;left:6%;bottom:-15%;width:min(62vw,760px);aspect-ratio:1;border-radius:50%;
  background:radial-gradient(circle at 32% 32%,rgba(99,179,234,.4),rgba(99,179,234,0) 62%),
    radial-gradient(circle at 68% 70%,rgba(245,137,58,.28),rgba(245,137,58,0) 60%);
  filter:blur(50px);animation:glowPulse 9s ease-in-out infinite}
@keyframes glowPulse{0%,100%{opacity:.65;transform:scale(1)}50%{opacity:1;transform:scale(1.1)}}
.hero-facts{display:flex;flex-wrap:wrap;gap:10px 12px;margin-top:1.15rem;list-style:none;padding:0}
.hero-facts li{display:flex;align-items:center;gap:7px;font-family:var(--head);font-weight:700;font-size:.84rem;background:rgba(255,255,255,.1);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.2);border-radius:999px;padding:7px 14px 7px 10px;opacity:0;transform:translateY(16px);animation:heroUp .6s cubic-bezier(.2,.7,.2,1) forwards}
.hero-facts li:nth-child(1){animation-delay:.5s}
.hero-facts li:nth-child(2){animation-delay:.58s}
.hero-facts li:nth-child(3){animation-delay:.66s}
.hero-facts li:nth-child(4){animation-delay:.74s}
.hero-chips-row{display:flex;align-items:center;flex-wrap:wrap;gap:14px 18px;margin-top:1.15rem}
.hero-chips-row .hero-facts{margin-top:0}
.hero-logos{display:flex;align-items:center;gap:12px}
.hero-logos img{height:92px;width:auto}
.hero-facts svg{width:16px;height:16px;flex:none;fill:none;stroke:var(--sky);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
@media (prefers-reduced-motion:reduce){.hero-glow{animation:none}}
@keyframes navIn{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}
.nav{position:relative;animation:navIn .6s .15s cubic-bezier(.2,.7,.2,1) both}
.nav a{position:relative;z-index:1;transition:background .2s ease,color .2s ease}
.nav-pill{position:absolute;top:4px;bottom:4px;left:0;width:0;border-radius:999px;opacity:0;pointer-events:none;z-index:0;transition:transform .4s cubic-bezier(.34,1.56,.64,1),width .4s cubic-bezier(.34,1.56,.64,1),opacity .2s ease}
.top .nav-pill{background:rgba(255,255,255,.18)}
.site-head .nav-pill{background:#e7eef7}
.nav a:not(.nav-cta):hover{color:var(--sky)}
.site-head .nav a:not(.nav-cta):hover{color:var(--blue)}
.nav a.nav-cta{transition:transform .2s cubic-bezier(.34,1.56,.64,1),background .2s ease,box-shadow .2s ease}
.nav a.nav-cta:hover{transform:translateY(-2px) scale(1.04);box-shadow:0 8px 20px rgba(0,0,0,.16)}
.nav a.nav-cta{animation:ctaPulse 3.2s ease-in-out 1.6s infinite}
@keyframes ctaPulse{0%,100%{box-shadow:0 0 0 0 rgba(245,137,58,0)}50%{box-shadow:0 0 0 7px rgba(245,137,58,.18)}}
.logo-link{transition:transform .3s cubic-bezier(.34,1.56,.64,1)}
.logo-link:hover{transform:rotate(-4deg) scale(1.06)}
@media (prefers-reduced-motion:reduce){
  .nav-pill{transition:none}
  .nav a.nav-cta{animation:none}
  .logo-link{transition:none}
}
.btn{transition:background .2s ease,border-color .2s ease,transform .15s ease,box-shadow .15s ease}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.tile{transition:transform .25s ease,box-shadow .3s ease,border-color .3s ease}
.tile:hover{transform:translateY(-4px)}
@media (prefers-reduced-motion:reduce){
  body,body.page-leaving{animation:none}
  .reveal{opacity:1;transform:none;transition:none}
  .hero-kicker,.hero h1,.hero-date,.hero-place,.hero-org,.nav,.hero-facts li{animation:none}
  .hero-glow{animation:none}
  .btn,.tile,.tile::before,.tile .go svg{transition:none}
  .btn:hover,.tile:hover{transform:none}
  .tile:hover::before{transform:none}
}

.kede-under{display:block;height:44px;width:auto;margin:12px 0 0}

.contact-num{white-space:nowrap;margin-left:6px;color:var(--navy)}

.foot-logo-dimos{display:none;height:110px;width:auto;margin-top:14px}
@media (max-width:640px){.foot-logo-dimos{display:none}.foot-logos{flex-direction:column;align-items:flex-end;gap:12px}.foot-logo-desk{display:block;height:100px}}

@media (max-width:640px){.hero h1,.hero-org{white-space:normal}}

@media (max-width:640px){.site-head{position:relative;z-index:10}.site-head .nav{height:auto;overflow:visible}}
@media (max-width:640px){.hero{align-items:flex-start;min-height:auto;padding-bottom:48px}}
@media (max-width:640px){.hero-in{padding-top:200px}}

@media (max-width:640px){.top .nav{gap:8px;flex-wrap:wrap;justify-content:center}.top .nav a:not(.nav-cta){background:rgba(255,255,255,.12);border-radius:999px;padding:8px 14px;font-size:.85rem;min-height:38px}.top .nav-cta{margin-left:0;padding:10px 24px;font-size:.92rem;box-shadow:0 6px 18px rgba(0,0,0,.25)}.top .nav-pill{display:none}.top .wrap{row-gap:12px}}

/* ---------- κουμπί μενού (burger) ---------- */
.burger{display:none}
@media (max-width:640px){
  .top .wrap,.site-head .wrap{position:relative}
  .burger{display:flex;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;padding:0;border:0;border-radius:12px;background:rgba(255,255,255,.14);cursor:pointer;position:absolute;right:0;top:50%;transform:translateY(-50%);align-items:center}
  .site-head .burger{background:#eef4fb}
  .burger span{display:block;width:20px;height:2px;border-radius:2px;background:currentColor;transition:transform .25s ease,opacity .2s ease}
  .burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .burger[aria-expanded="true"] span:nth-child(2){opacity:0}
  .burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .nav{display:none;width:100%;flex-direction:column;align-items:stretch;gap:8px;padding:14px 0 6px}
  .nav.open{display:flex}
  .nav a{text-align:center;justify-content:center;font-size:.95rem;padding:12px 14px}
  .nav a.nav-cta{margin-left:0}
  .nav-pill{display:none}
  .top .nav a:not(.nav-cta){background:rgba(255,255,255,.12)}
  .site-head .nav a:not(.nav-cta){background:#eef4fb}
}
@media (max-width:640px){.hero-in{padding-top:130px}}

/* ---------- μενού κινητού: πάνελ που ανοίγει κάτω από την μπάρα ---------- */
@media (max-width:640px){
  .top .wrap,.site-head .wrap{position:relative}
  .nav.open{display:flex;position:absolute;top:calc(100% + 8px);left:0;right:0;z-index:60;flex-direction:column;gap:8px;padding:14px;border-radius:18px;box-shadow:0 18px 40px rgba(3,10,24,.45);background:#0a1d3d;border:1px solid rgba(174,187,204,.25)}
  .top .nav.open a:not(.nav-cta){color:#fff;background:rgba(255,255,255,.08);font-size:1rem;font-weight:700;padding:13px 16px;border-radius:12px;justify-content:center}
  .top .nav.open a:not(.nav-cta):hover{background:rgba(99,179,234,.22);color:#fff}
  .top .nav.open a.nav-cta{background:#f5893a;color:#fff;font-size:1rem;font-weight:800;padding:13px 16px;border-radius:12px;justify-content:center;margin-top:4px}
  .top .nav.open a.nav-cta[aria-current=page]{background:#f5893a}
  .site-head .nav.open{background:#fff;border:1px solid var(--rule);box-shadow:0 18px 40px rgba(20,49,95,.18)}
  .site-head .nav.open a:not(.nav-cta){color:var(--navy);background:#eef4fb;font-size:1rem;font-weight:700;padding:13px 16px;border-radius:12px;justify-content:center}
  .site-head .nav.open a.nav-cta{background:var(--blue);color:#fff;font-size:1rem;font-weight:800;padding:13px 16px;border-radius:12px;justify-content:center}
  .burger{background:#1761a0;color:#fff;box-shadow:0 6px 16px rgba(0,0,0,.25)}
  .site-head .burger{background:var(--navy);color:#fff}
  .burger[aria-expanded="true"]{background:#f5893a}
}