/* =========================================================
   ΣΥΛΛΟΓΟΣ ΔΡΟΜΕΩΝ ΥΓΕΙΑΣ ΑΘΗΝΩΝ — design system
   Σήμα: χιλιομετρικές πινακίδες αγώνα δρόμου, χρησιμοποιούνται
   σαν διαχωριστικά ενοτήτων και ως γραμμή χρόνου στην ιστορία.
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@600;700;900&family=Archivo:wght@400;500;600;700&family=Roboto+Mono:wght@400;500;600&display=swap');

:root{
  /* --- χρώμα --- */
  --ink:        #2D2A26;
  --ink-soft:   #55504A;
  --paper:      #F2EDE4;
  --paper-flat: #EAE3D5;
  --white:      #FFFFFF;
  --blue:       #1B3A5C;
  --blue-deep:  #12283F;
  --orange:     #C4571E;
  --orange-deep:#9C4417;
  --line:       #DCD3C0;

  /* --- τυπογραφία --- */
  --f-display: 'Playfair Display', 'Georgia', serif;
  --f-body:    'Archivo', 'Segoe UI', sans-serif;
  --f-mono:    'Roboto Mono', 'Courier New', monospace;

  /* --- κλίμακα --- */
  --gap-xs: .5rem;
  --gap-sm: 1rem;
  --gap-md: 2rem;
  --gap-lg: 4rem;
  --gap-xl: 7rem;
  --radius: 3px;
  --max: 1180px;
  --shadow: 0 1px 2px rgba(27,58,92,.06), 0 8px 24px rgba(27,58,92,.08);
}

/* --- reset --- */
*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--f-body);
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; }
h1,h2,h3,h4{ font-family:var(--f-display); font-weight:700; line-height:1.15; margin:0 0 .5em; color:var(--blue-deep); }
p{ margin:0 0 1em; }
ul{ margin:0; padding:0; list-style:none; }
button{ font-family:inherit; }

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{ animation-duration:.001ms !important; transition-duration:.001ms !important; }
}

:focus-visible{
  outline:3px solid var(--orange);
  outline-offset:2px;
}

.wrap{ max-width:var(--max); margin:0 auto; padding:0 1.5rem; }
.visually-hidden{
  position:absolute; width:1px; height:1px; overflow:hidden;
  clip:rect(0 0 0 0); white-space:nowrap; border:0; padding:0; margin:-1px;
}
.skip-link{
  position:absolute; left:-999px; top:0; background:var(--orange); color:var(--white);
  padding:.75em 1.2em; z-index:200; font-family:var(--f-body); font-weight:600;
}
.skip-link:focus{ left:1rem; top:1rem; }

/* =========================================================
   ΚΕΦΑΛΙΔΑ / ΠΛΟΗΓΗΣΗ
   ========================================================= */
.site-header{
  background:var(--blue);
  color:var(--paper);
  position:sticky;
  top:0;
  z-index:100;
  border-bottom:3px solid var(--orange);
}
.site-header .wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  min-height:76px;
}
.brand{
  display:flex;
  align-items:center;
  gap:.75rem;
  text-decoration:none;
  color:var(--white);
}
.brand-logo-badge{
  width:46px; height:46px;
  background:#fff;
  border-radius:8px;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:4px;
  flex:none;
  overflow:hidden;
}
.brand-logo-badge img{ width:100%; height:100%; object-fit:contain; display:block; }
.brand-text{ line-height:1.2; }
.brand-text strong{
  display:block;
  font-family:var(--f-display);
  font-size:1.1rem;
  font-weight:700;
}
.brand-text span{
  display:block;
  font-family:var(--f-mono);
  font-size:.68rem;
  letter-spacing:.14em;
  color:var(--paper-flat);
  opacity:.8;
}

.nav-toggle{
  display:none;
  background:none;
  border:1px solid rgba(242,237,228,.4);
  border-radius:var(--radius);
  color:var(--white);
  width:44px; height:40px;
  cursor:pointer;
  position:relative;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after{
  content:'';
  position:absolute;
  left:10px; right:10px;
  height:2px;
  background:currentColor;
  transition:transform .2s ease, opacity .2s ease;
}
.nav-toggle span{ top:19px; }
.nav-toggle span::before{ top:-7px; }
.nav-toggle span::after{ top:7px; }
.nav-toggle[aria-expanded="true"] span{ background:transparent; }
.nav-toggle[aria-expanded="true"] span::before{ transform:translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after{ transform:translateY(-7px) rotate(-45deg); }

.main-nav ul{ display:flex; gap:1.75rem; align-items:center; }
.main-nav a{
  text-decoration:none;
  font-size:.95rem;
  font-weight:500;
  color:var(--paper);
  padding:.4em 0;
  border-bottom:2px solid transparent;
  transition:border-color .15s ease, color .15s ease;
}
.main-nav a:hover,
.main-nav a[aria-current="page"]{
  border-color:var(--orange);
  color:var(--white);
}
.main-nav .cta{
  background:var(--orange);
  color:var(--white);
  padding:.5em 1.1em;
  border-radius:var(--radius);
  border-bottom:none;
}
.main-nav .cta:hover{ background:var(--orange-deep); }

@media (max-width:880px){
  .nav-toggle{ display:block; }
  .main-nav{
    position:absolute;
    top:100%; left:0; right:0;
    background:var(--blue-deep);
    max-height:0;
    overflow:hidden;
    transition:max-height .25s ease;
  }
  .main-nav.is-open{ max-height:420px; }
  .main-nav ul{
    flex-direction:column;
    align-items:stretch;
    gap:0;
    padding:.5rem 1.5rem 1.5rem;
  }
  .main-nav a{ display:block; padding:.9em 0; border-bottom:1px solid rgba(242,237,228,.12); }
  .main-nav .cta{ margin-top:.75rem; text-align:center; }
}

/* =========================================================
   HERO
   ========================================================= */
.hero{
  background:
    linear-gradient(180deg, rgba(18,40,63,.82) 0%, rgba(18,40,63,.94) 100%),
    url('../images/hero-agonas.jpg') center 30%/cover no-repeat;
  color:var(--paper);
  padding:var(--gap-xl) 0 var(--gap-lg);
  position:relative;
  overflow:hidden;
}
.hero::after{
  content:'';
  position:absolute;
  inset:auto -10% -40% auto;
  width:60vw; height:60vw;
  max-width:640px; max-height:640px;
  border-radius:50%;
  border:1px solid rgba(242,237,228,.08);
  box-shadow:0 0 0 60px rgba(242,237,228,.03);
}
.hero .wrap{ position:relative; }
.hero-tag{
  display:inline-flex;
  align-items:center;
  gap:.6rem;
  font-family:var(--f-mono);
  font-size:.78rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--paper-flat);
  margin-bottom:1.4rem;
}
.hero-tag::before{
  content:'';
  width:26px; height:1px;
  background:var(--orange);
}
.hero h1{
  color:var(--white);
  font-size:clamp(2.2rem, 5vw, 3.6rem);
  max-width:16ch;
  margin-bottom:.4em;
}
.hero p.lede{
  font-size:1.15rem;
  max-width:52ch;
  color:var(--paper-flat);
  margin-bottom:2rem;
}
.hero-actions{ display:flex; flex-wrap:wrap; gap:1rem; }

.btn{
  display:inline-block;
  font-family:var(--f-body);
  font-weight:600;
  font-size:.95rem;
  text-decoration:none;
  padding:.85em 1.6em;
  border-radius:var(--radius);
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .12s ease, background .15s ease, border-color .15s ease;
}
.btn:hover{ transform:translateY(-1px); }
.btn-primary{ background:var(--orange); color:var(--white); }
.btn-primary:hover{ background:var(--orange-deep); }
.btn-ghost{ background:transparent; color:var(--white); border-color:rgba(242,237,228,.5); }
.btn-ghost:hover{ border-color:var(--white); }
.btn-dark{ background:var(--blue); color:var(--white); }
.btn-dark:hover{ background:var(--blue-deep); }

/* =========================================================
   BIB / ΑΡΙΘΜΟΣ ΣΥΜΜΕΤΟΧΗΣ — στατιστικά
   ========================================================= */
.bib-row{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(150px, 1fr));
  gap:1px;
  background:var(--line);
  border:1px solid var(--line);
  margin-top:var(--gap-lg);
}
.bib{
  background:var(--paper);
  padding:1.6rem 1.4rem;
  text-align:left;
}
.bib .num{
  font-family:var(--f-mono);
  font-weight:600;
  font-size:2.1rem;
  color:var(--orange);
  display:block;
  line-height:1;
  margin-bottom:.4rem;
}
.bib .label{
  font-size:.86rem;
  color:var(--ink-soft);
}
.hero .bib-row{ background:rgba(242,237,228,.14); border-color:rgba(242,237,228,.14); }
.hero .bib{ background:transparent; }
.hero .bib .label{ color:var(--paper-flat); }

/* =========================================================
   ΓΕΝΙΚΑ ΤΜΗΜΑΤΑ
   ========================================================= */
section{ padding:var(--gap-xl) 0; }
section.tight{ padding:var(--gap-lg) 0; }
section.alt{ background:var(--paper-flat); }
section.dark{ background:var(--blue-deep); color:var(--paper); }
section.dark h2{ color:var(--white); }

.section-head{ max-width:64ch; margin-bottom:var(--gap-md); }
.eyebrow{
  display:block;
  font-family:var(--f-mono);
  font-size:.76rem;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--orange);
  margin-bottom:.8rem;
}
.section-head h2{ font-size:clamp(1.6rem, 3vw, 2.3rem); }
.section-head p{ color:var(--ink-soft); font-size:1.05rem; }
section.dark .section-head p{ color:var(--paper-flat); }

.grid{ display:grid; gap:var(--gap-md); }
.grid-3{ grid-template-columns:repeat(3, 1fr); }
.grid-2{ grid-template-columns:repeat(2, 1fr); }
@media (max-width:880px){
  .grid-3{ grid-template-columns:1fr; }
  .grid-2{ grid-template-columns:1fr; }
}

.card{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:1.8rem;
  box-shadow:var(--shadow);
}
.card h3{ font-size:1.2rem; margin-bottom:.5rem; }
.card p{ color:var(--ink-soft); margin-bottom:0; }
.card .avatar-circle{
  width:88px; height:88px;
  border-radius:50%;
  overflow:hidden;
  margin-bottom:1rem;
  border:1px solid var(--line);
}
.card .avatar-circle img{ width:100%; height:100%; object-fit:cover; display:block; }
.card .card-icon{
  width:42px; height:42px;
  border-radius:50%;
  background:var(--paper-flat);
  border:1px solid var(--line);
  display:flex; align-items:center; justify-content:center;
  margin-bottom:1rem;
  color:var(--orange);
}

/* =========================================================
   ΧΙΛΙΟΜΕΤΡΙΚΗ ΓΡΑΜΜΗ ΧΡΟΝΟΥ — signature element
   ========================================================= */
.route-timeline{
  position:relative;
  margin-top:var(--gap-md);
  padding-left:2.4rem;
  border-left:2px dashed var(--line);
}
.route-stop{ position:relative; padding-bottom:var(--gap-lg); }
.route-stop:last-child{ padding-bottom:0; }
.route-stop::before{
  content:'';
  position:absolute;
  left:-2.62rem; top:.15rem;
  width:14px; height:14px;
  border-radius:50%;
  background:var(--orange);
  border:3px solid var(--paper);
  box-shadow:0 0 0 2px var(--orange);
}
.km-marker{
  display:inline-block;
  font-family:var(--f-mono);
  font-weight:600;
  font-size:.82rem;
  color:var(--white);
  background:var(--blue);
  padding:.3em .7em;
  border-radius:var(--radius);
  margin-bottom:.6rem;
  letter-spacing:.03em;
}
.route-stop h3{ font-size:1.25rem; margin-bottom:.35rem; }
.route-stop p{ color:var(--ink-soft); max-width:60ch; }

/* =========================================================
   ΠΙΝΑΚΕΣ / ΔΙΟΙΚΗΤΙΚΟ ΣΥΜΒΟΥΛΙΟ
   ========================================================= */
.board-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(230px, 1fr));
  gap:1.25rem;
  margin-top:var(--gap-md);
}
.board-card{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
}
.board-photo{
  aspect-ratio:4/3;
  background:
    repeating-linear-gradient(135deg, var(--paper-flat), var(--paper-flat) 10px, var(--paper) 10px, var(--paper) 20px);
  border-bottom:1px solid var(--line);
  display:flex;
  align-items:center;
  justify-content:center;
  color:var(--ink-soft);
  font-family:var(--f-mono);
  font-size:.72rem;
  text-align:center;
  padding:1rem;
  letter-spacing:.03em;
}
.board-photo img{ width:100%; height:100%; object-fit:cover; display:block; }
.board-photo.has-photo{ padding:0; }
.board-photo.has-icon{
  background:var(--paper-flat);
  padding:1.3rem;
}
.board-photo.has-icon img{
  width:62%; height:62%;
  object-fit:contain;
  border-radius:10px;
}
.board-info{ padding:1.1rem 1.2rem 1.3rem; }
.board-info .name{ font-family:var(--f-display); font-weight:700; font-size:1.05rem; color:var(--blue-deep); }
.board-info .role{ font-size:.86rem; color:var(--orange); font-weight:600; margin-top:.15rem; }

/* =========================================================
   ΛΙΣΤΕΣ ΔΡΑΣΕΩΝ / ΑΓΩΝΩΝ
   ========================================================= */
.event-list{ margin-top:var(--gap-md); }
.event-row{
  display:grid;
  grid-template-columns:120px 1fr auto;
  gap:1.5rem;
  align-items:start;
  padding:1.5rem 0;
  border-top:1px solid var(--line);
}
.event-row:last-child{ border-bottom:1px solid var(--line); }
.event-date{
  font-family:var(--f-mono);
  font-weight:600;
  color:var(--blue);
  font-size:.92rem;
  line-height:1.4;
}
.event-body h3{ font-size:1.1rem; margin-bottom:.3rem; }
.event-body p{ color:var(--ink-soft); margin-bottom:0; font-size:.96rem; }
.event-tag{
  align-self:start;
  font-family:var(--f-mono);
  font-size:.72rem;
  letter-spacing:.06em;
  text-transform:uppercase;
  background:var(--paper-flat);
  border:1px solid var(--line);
  color:var(--ink-soft);
  padding:.35em .7em;
  border-radius:var(--radius);
  white-space:nowrap;
}
.event-tag.flag{ background:var(--orange); color:var(--white); border-color:var(--orange); }
@media (max-width:700px){
  .event-row{ grid-template-columns:1fr; gap:.4rem; }
}

/* =========================================================
   ΦΟΡΜΕΣ
   ========================================================= */
.form-card{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:2rem;
  box-shadow:var(--shadow);
}
.field{ margin-bottom:1.3rem; }
.field label{
  display:block;
  font-size:.88rem;
  font-weight:600;
  color:var(--blue-deep);
  margin-bottom:.4rem;
}
.field .hint{ font-size:.8rem; color:var(--ink-soft); margin-top:.35rem; }
.field input,
.field select,
.field textarea{
  width:100%;
  font-family:var(--f-body);
  font-size:1rem;
  padding:.7em .8em;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:var(--paper);
  color:var(--ink);
}
.field input:focus,
.field select:focus,
.field textarea:focus{
  outline:none;
  border-color:var(--orange);
  background:var(--white);
}
.field-row{ display:grid; grid-template-columns:1fr 1fr; gap:1rem; }
@media (max-width:600px){ .field-row{ grid-template-columns:1fr; } }
.hp-field{ position:absolute; left:-9999px; opacity:0; height:0; width:0; }

.form-note{
  display:flex;
  gap:.7rem;
  align-items:flex-start;
  font-size:.88rem;
  color:var(--ink-soft);
  margin-top:1rem;
}

.alert{
  padding:1rem 1.2rem;
  border-radius:var(--radius);
  margin-bottom:1.5rem;
  font-size:.95rem;
  font-weight:500;
  display:none;
}
.alert.is-visible{ display:block; }
.alert-ok{ background:#EAF3EA; color:#245C2B; border:1px solid #B9DCC0; }
.alert-error{ background:#FBEAE4; color:#8A3010; border:1px solid #EFC3B0; }

/* =========================================================
   GALLERY
   ========================================================= */
.gallery-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(230px, 1fr));
  gap:1rem;
  margin-top:var(--gap-md);
}
.gallery-slot{
  aspect-ratio:1/1;
  border:2px dashed var(--line);
  border-radius:var(--radius);
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:.6rem;
  color:var(--ink-soft);
  background:var(--paper-flat);
  text-align:center;
  padding:1rem;
}
.gallery-slot svg{ width:32px; height:32px; opacity:.5; }
.gallery-slot span{ font-family:var(--f-mono); font-size:.72rem; letter-spacing:.03em; max-width:20ch; }
.gallery-slot.has-photo{
  border:none;
  padding:0;
  background:none;
  overflow:hidden;
}
.gallery-slot.has-photo img{ width:100%; height:100%; object-fit:cover; display:block; }

/* =========================================================
   CTA STRIP
   ========================================================= */
.cta-strip{
  background:var(--orange);
  color:var(--white);
  padding:var(--gap-lg) 0;
}
.cta-strip .wrap{
  display:flex;
  flex-wrap:wrap;
  gap:1.5rem;
  align-items:center;
  justify-content:space-between;
}
.cta-strip h2{ color:var(--white); font-size:1.7rem; margin-bottom:.2rem; }
.cta-strip p{ color:rgba(255,255,255,.88); margin-bottom:0; }
.cta-strip .btn-ghost{ border-color:rgba(255,255,255,.6); }
.cta-strip .btn-ghost:hover{ border-color:var(--white); background:rgba(255,255,255,.12); }

/* =========================================================
   ΥΠΟΣΕΛΙΔΟ
   ========================================================= */
.site-footer{
  background:var(--blue-deep);
  color:var(--paper-flat);
  padding:var(--gap-lg) 0 var(--gap-md);
  font-size:.92rem;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr;
  gap:var(--gap-md);
  padding-bottom:var(--gap-md);
  border-bottom:1px solid rgba(242,237,228,.14);
}
@media (max-width:760px){ .footer-grid{ grid-template-columns:1fr; } }
.footer-grid h4{
  font-family:var(--f-mono);
  font-size:.76rem;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--orange);
  margin-bottom:1rem;
}
.footer-logo-badge{
  width:84px; height:84px;
  background:#fff;
  border-radius:10px;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:6px;
  margin-bottom:1rem;
}
.footer-logo-badge img{ width:100%; height:100%; object-fit:contain; display:block; }
.footer-brand strong{
  display:block;
  font-family:var(--f-display);
  font-size:1.3rem;
  color:var(--white);
  margin-bottom:.6rem;
}
.footer-brand p{ color:var(--paper-flat); max-width:36ch; }
.footer-grid ul li{ margin-bottom:.6rem; }
.footer-grid a{ text-decoration:none; color:var(--paper-flat); }
.footer-grid a:hover{ color:var(--white); }
.social-row{ display:flex; gap:.7rem; margin-top:1rem; }
.social-row a{
  width:38px; height:38px;
  border:1px solid rgba(242,237,228,.3);
  border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  transition:border-color .15s ease, background .15s ease;
}
.social-row a:hover{ border-color:var(--orange); background:rgba(196,87,30,.15); }
.footer-bottom{
  display:flex;
  flex-wrap:wrap;
  gap:1rem;
  justify-content:space-between;
  padding-top:var(--gap-sm);
  color:rgba(242,237,228,.6);
  font-size:.84rem;
}

/* =========================================================
   ΒΟΗΘΗΤΙΚΑ
   ========================================================= */
.text-center{ text-align:center; }
.mt-lg{ margin-top:var(--gap-lg); }
.badge-founding{
  font-family:var(--f-mono);
  font-size:.78rem;
  color:var(--blue);
  border:1px solid var(--blue);
  padding:.3em .8em;
  border-radius:20px;
  display:inline-block;
}