:root{
  --bg: #0b0d10;
  --surface: #101418;
  --muted: #748092;
  --text: #e9eef5;
  --brand: #4da3ff;
  --brand-2: #7bd18b;
  --card: #131922;
  --border: rgba(255,255,255,.08);
  --radius: 14px;
  --shadow: 0 10px 30px rgba(0,0,0,.35), inset 0 1px 0 rgba(255,255,255,.03);
}

.contact-page {
  font-family: "Trebuchet MS", "Segoe UI", Tahoma, Arial, sans-serif;
}

.contact-card {
  gap: 10px;
}

.contact-card--info {
  padding: 22px 24px;
}

.contact-card h3 {
  margin: 0 0 4px;
}

.contact-details {
  display: grid;
  gap: 4px;
}

.contact-details--prominent {
  gap: 10px;
}

.contact-details p,
.contact-card > p {
  margin: 0;
}

.contact-details--prominent p {
  font-size: 1.06rem;
  line-height: 1.45;
}

.contact-details--prominent strong {
  display: inline-block;
  min-width: 92px;
  color: #f3f7fc;
}

.contact-form {
  display: grid;
  gap: 14px;
  max-width: 820px;
}

.contact-form label {
  display: grid;
  gap: 6px;
  font-weight: 600;
}

.contact-form label span {
  font-size: .95rem;
}

.contact-form .form-input,
.contact-form .form-textarea {
  font: inherit;
  background: rgba(255,255,255,.045);
  color: var(--text);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 10px;
  padding: 10px 12px;
  box-shadow: none;
}

.contact-form .form-input::placeholder,
.contact-form .form-textarea::placeholder {
  color: #93a0b3;
}

.contact-form .form-input:focus,
.contact-form .form-textarea:focus {
  outline: 2px solid rgba(77,163,255,.42);
  outline-offset: 2px;
  border-color: rgba(77,163,255,.34);
  background: rgba(255,255,255,.06);
}

.contact-form__actions {
  display: flex;
  justify-content: flex-start;
}

.contact-form .btn,
.contact-form .btn-primary {
  appearance: none;
  border: 1px solid rgba(255,255,255,.18);
  background: linear-gradient(180deg, #2f8cff, #1565d8);
  color: #fff;
  border-radius: 999px;
  padding: 10px 18px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: none;
}

.contact-form .btn:hover,
.contact-form .btn-primary:hover {
  transform: translateY(-1px);
}

.contact-status {
  min-height: 24px;
  margin: 0;
  font-weight: 600;
}

.contact-status.is-success {
  color: #0f7a33;
}

.contact-status.is-error {
  color: #b42318;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, Apple Color Emoji, Segoe UI Emoji;
  background: radial-gradient(1200px 800px at 20% -10%, rgba(77,163,255,.15), transparent 50%),
              radial-gradient(1000px 600px at 100% 0%, rgba(123,209,139,.12), transparent 50%),
              var(--bg);
  color: var(--text);
  line-height:1.6;
}

a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}

.container{
  width:min(1100px, 92vw);
  margin-inline:auto;
}

header{
  position:sticky; top:0; z-index:50;
  backdrop-filter:saturate(140%) blur(8px);
  background:linear-gradient(180deg, rgba(16,20,24,.85), rgba(16,20,24,.65));
  border-bottom:1px solid var(--border);
}
.navbar{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 0;
}
.logo{font-weight:800; letter-spacing:.4px;}
nav ul{display:flex; gap:14px; list-style:none; padding:0; margin:0}
nav a{
  display:inline-flex; align-items:center; gap:8px;
  padding:6px 10px; border:1px solid transparent; border-radius:999px; transition:.18s ease;
  color:var(--text)
}
nav a:hover{border-color:var(--border); background:rgba(255,255,255,.04); text-decoration:none}

.hero{
  padding:72px 0 28px;
  background: radial-gradient(800px 500px at 10% -15%, rgba(77,163,255,.12), transparent 50%);
}
.hero .eyebrow{color:var(--muted); font-weight:600; letter-spacing:.12em; text-transform:uppercase; font-size:.8rem}
.hero h1{font-size: clamp(2rem, 2.6rem, 3rem); line-height:1.1; margin:.35rem 0 1rem}
.hero p{color:#ccd5e1; max-width:60ch}
.hero-subtitle--nowrap {
  white-space: nowrap;
}
@media (max-width: 900px){
  .hero-subtitle--nowrap {
    white-space: normal;
  }
}
.cta{display:flex; gap:12px; margin-top:18px}
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:10px 16px; border-radius:10px; font-weight:700; border:1px solid var(--border);
  background:linear-gradient(180deg, #1a2531, #141c27);
  box-shadow: var(--shadow);
}
.btn.primary{background:linear-gradient(180deg, #2780ff, #1462d3); border-color:rgba(255,255,255,.15); color:white}
.btn.ghost{background:transparent}
.btn:hover{transform:translateY(-1px)}

.section{padding:42px 0}
.grid{
  display:grid; gap:16px;
  grid-template-columns: repeat(12, minmax(0,1fr));
}
.col-12{grid-column: span 12}
.col-6{grid-column: span 6}
.col-4{grid-column: span 4}
@media (max-width: 900px){
  .col-6,.col-4{grid-column:span 12}
}

.card{
  background: linear-gradient(180deg, #0f1520, #0c121a);
  border:1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding:18px;
}
.card h3{margin:.25rem 0 .25rem}
.card p{color:#c7d1df}

/* Force code card titles to be white */
.product-card h3 { color: #fff; }


.kicker{color:var(--muted); font-weight:600; text-transform:uppercase; letter-spacing:.12em; font-size:.8rem}

.list{margin:0; padding-left:1.1rem}
.list li{margin:.45rem 0}

footer{
  margin-top:24px; 
  padding:12px 0; 
  border-top:1px solid var(--border);
  background:linear-gradient(180deg, rgba(16,20,24,.65), rgba(16,20,24,.4));}
  color:#b9c4d2;
}

footer .container {
  width: min(920px, 90vw);
}

.brand-marquee {
  padding: 6px 0;
}
.brand-marquee img {
  max-height: 26px;
  width: auto;
}


.grid {
  display: flex;
  gap: 20px; /* spacing between columns */
}

.grid .col-4 {
  flex: 1; /* make all columns equal width */
  display: flex; /* allows child to stretch */
}

.grid .card {
  flex: 1; /* stretch card to fill column height */
  display: flex;
  flex-direction: column;
  justify-content: space-between; /* optional: balances content */
}



/* Language toggle */
.i18n-toggle { position: fixed; top: 12px; right: 12px; z-index: 9999; display: flex; gap: 6px; }
.i18n-toggle a { text-decoration: none; padding: 6px 10px; border: 1px solid var(--border); border-radius: 999px; background: rgba(255,255,255,.03); box-shadow: 0 1px 2px rgba(0,0,0,.08); font-size: 14px; color: var(--text) }
.i18n-toggle a.active { border-color: #fff; font-weight: 700; }
.i18n-toggle a:hover { background: rgba(255,255,255,.06); } 


.media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin: 2rem 0;
}

.image-card {
  background: #fff; /* keeps consistent with page background */
  border: 1px solid #ddd;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  overflow: hidden;
  text-align: center;
  padding: 12px;
}

.image-card img {
  max-width: 100%;     /* never exceed container width */
  max-height: 220px;   /* keeps both images aligned in height */
  height: auto;        /* scale naturally */
  width: auto;         /* prevent stretching */
  object-fit: contain; /* full image, no cropping */
  display: block;
  margin: 0 auto;
  background: #f9f9f9; /* subtle background so empty space looks intentional */
  padding: 6px;        /* small breathing space */
  border-radius: 8px;
}



.image-card figcaption {
  font-size: 0.9rem;
  color: #444;
  margin-top: 8px;
}

.brands {
  text-align: center;
  padding: 10px 1;
}

.brand-logos img {
  max-height: 40px;
  margin: 0 15px;
  vertical-align: middle;
}



/* Navbar frame */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 20px 0;         /* slightly taller navbar */
  min-height: 90px;        /* ensures enough space */
}

/* Logo */
.logo img {
  max-height: 64px;        /* logo size control */
  width: auto;
  display: block;
}



/* put in ../style.css */
.brand .logo-link { display: inline-block; line-height: 0; }
.brand .logo-link:focus-visible { outline: 2px solid var(--accent, #0ea5e9); outline-offset: 4px; }


/* subtle brand strip */
.brand-strip {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 28px;
  padding: 6px 0;            /* slim */
  border-top: 1px solid #eee;/* faint divider */
  background: #fafafa;       /* gentle contrast */
  filter: grayscale(100%);   /* muted by default */
  opacity: 0.9;
}

.brand-strip img {
  height: 22px;              /* small, unobtrusive */
  width: auto;
  display: block;
  opacity: 0.6;              /* more subtle */
  transition: opacity .2s ease, filter .2s ease, transform .2s ease;
}

/* tasteful hover: slightly reveal color and clarity */
.brand-strip img:hover {
  opacity: 0.95;
  filter: none;
  transform: translateY(-1px);
}

/* responsive tweaks */
@media (max-width: 900px) {
  .brand-strip { gap: 18px; }
  .brand-strip img { height: 18px; }
}

@media (max-width: 600px) {
  .brand-strip { gap: 12px; padding: 4px 0; }
  .brand-strip img { height: 16px; }
}

/* optional: ensure nav wraps nicely on small screens */
nav ul {
  display: flex;
  flex-wrap: nowrap;
  gap: .75rem 1rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

@media (max-width: 1000px) {
  nav ul {
    flex-wrap: wrap;
  }
}


.brand-strip {
  display: flex;
  justify-content: center;
  gap: 28px;
  padding: 6px 0;
  border-top: 1px solid #eee;
  background: #fafafa;
  filter: grayscale(100%);
  opacity: 0.85;
}

.brand-strip img {
  height: 22px;
  width: auto;
  opacity: 0.6;
  transition: opacity .2s ease, filter .2s ease, transform .2s ease;
}

.brand-strip img:hover {
  opacity: 0.95;
  filter: none;
  transform: translateY(-1px);
}


.brand-marquee {
  overflow: hidden;
  position: relative;
  border-top: 1px solid var(--border);
  background: transparent;  /* stays on your dark background */
  padding: 8px 0;
}

.brand-track {
  display: flex;
  gap: 35px;     /* space between logos */
  justify-content: center; /* keep them centered */
  flex-wrap: wrap;          /* wrap on smaller screens */
}

.brand-track img {
  height: 25px;  /* adjust size */
  opacity: 1;    /* full color */
  filter: none;
  transition: transform .2s ease;
}

.brand-track img:hover {
  transform: translateY(-2px);
}

@media (max-width: 700px) {
  header {
    position: static;
  }

  .navbar {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    padding: 10px 0 8px;
    min-height: 0;
  }

  .logo {
    display: flex;
    justify-content: center;
  }

  .logo img {
    max-height: 48px;
  }

  nav {
    margin: 0 -4vw;
  }

  nav ul {
    justify-content: flex-start;
    flex-wrap: nowrap;
    gap: 8px;
    overflow-x: auto;
    overflow-y: hidden;
    padding: 0 4vw 4px;
    scrollbar-width: none;
    -ms-overflow-style: none;
  }

  nav ul::-webkit-scrollbar {
    display: none;
  }

  nav a {
    flex: 0 0 auto;
    padding: 6px 10px;
    font-size: .85rem;
    white-space: nowrap;
    background: rgba(255,255,255,.03);
    border-color: rgba(255,255,255,.06);
  }

  .brand-marquee {
    display: none;
  }

  .hero {
    padding: 22px 0 12px;
  }

  .hero .eyebrow {
    font-size: .7rem;
    letter-spacing: .1em;
  }

  .hero h1 {
    font-size: clamp(1.55rem, 7vw, 2rem);
    margin: .2rem 0 .45rem;
  }

  .hero p {
    margin: 0;
    font-size: .96rem;
    line-height: 1.45;
  }

  .i18n-toggle {
    position: static;
    justify-content: center;
    gap: 4px;
    padding: 8px 0 0;
    margin: 0 auto;
    width: min(1100px, 92vw);
    z-index: auto;
  }

  .i18n-toggle a {
    padding: 4px 8px;
    font-size: 12px;
    background: rgba(255,255,255,.02);
    box-shadow: none;
  }

  .section {
    padding: 28px 0;
  }
}



.footer-center {
  text-align: center;
  line-height: 1.45;
  margin-top: 0.5rem;
  font-size: 0.92rem;
}

.footer-contacts {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin: 1rem 0;
  flex-wrap: wrap; /* keeps it mobile-friendly */
}

.footer-contacts div {
  white-space: nowrap;
}

.footer-contacts a {
  color: inherit;
  text-decoration: none;
}

.footer-contacts a:hover {
  text-decoration: underline;
}


/* Keep CSS Grid for layout */
.grid{
  display:grid; 
  gap:16px;
  grid-template-columns: repeat(12, minmax(0,1fr));
}

/* Grid columns */
.col-12{ grid-column: span 12; }
.col-6{ grid-column: span 6; }
.col-4{ grid-column: span 4; }

@media (max-width: 900px){
  .col-6,.col-4{ grid-column: span 12; }
}

/* Make each grid item stretch its card */
.grid > .col-12,
.grid > .col-6,
.grid > .col-4 { 
  display:flex; 
}

/* Make the card fill the full height of its grid item */
.card{
  display:flex;
  flex-direction:column;
  height:100%;       /* key: uniform height per row */
}


.product-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.product-list li {
  display: flex;
  align-items: center;
  gap: 8px;        
  margin-bottom: 6px;
}

.product-list .logo-icon {
  width: 38px;     
  height: auto;
  flex-shrink: 0;
}


.logo-large {
  width: 60px;   
}

html {
  scroll-behavior: smooth;
}


nav a[aria-current="page"] {
  font-weight: bold;
  color: #e63946;     /* ή ό,τι χρώμα θέλεις για το active tab */
  border-bottom: 2px solid #e63946; /* underline effect */
}
