/* Greentech International: κοινό CSS για όλες τις γλώσσες (EL, EN, FR, DE, NL) */

/* ---------- Χρώματα & γραμματοσειρές ---------- */
:root{
  /* αλλάζουν στο dark mode */
  --bg:#FFFFFF;
  --bg-soft:#EEF2EA;
  --header-bg:#FFFFFF;
  --header-shadow:0 2px 10px rgba(20, 48, 31, 0.08);
  --text:#17201A;
  --heading:#14301F;
  --body:#3D4740;
  --muted:#56605A;
  --accent:#2E6B34;
  --btn-bg:#2E6B34;
  --border:#D5DCCF;
  --link:#2E6B34;
  --link-hover:#14301F;

  /* ίδια και στα δύο θέματα */
  --forest:#14301F;
  --green:#2E6B34;
  --lime:#8DC63F;
  --mint:#D8E3D3;
  --white:#FFFFFF;
  --line-dark:#3F5E47;
  --ghost-border:#6F8F73;
  --footer-bg:#0E2116;
  --footer-text:#B9C7B5;

  --font:'Commissioner', 'Segoe UI', sans-serif;
  --mono:'JetBrains Mono', monospace;
}

html[data-theme="dark"]{
  color-scheme:dark;
  --bg:#0F1A13;
  --bg-soft:#18271D;
  --header-bg:#13221A;
  --header-shadow:0 2px 12px rgba(0,0,0,.45);
  --text:#EAF1E6;
  --heading:#EAF1E6;
  --body:#C2CFBE;
  --muted:#A3B1A0;
  --accent:#8DC63F;
  --btn-bg:#3B8A43;
  --border:#2C3D31;
  --link:#8DC63F;
  --link-hover:#8DC63F;
}

/* ---------- Βάση ---------- */
html{scroll-behavior:smooth;scroll-padding-top:96px}
body{margin:0;background:var(--bg)}
:where(a){color:var(--link)}
:where(a:hover){color:var(--link-hover)}
img{max-width:100%}

/* ---------- Layout ---------- */
.page{width:100%;box-sizing:border-box;background:var(--bg);font-family:var(--font);color:var(--text)}
.container{max-width:1280px;margin:0 auto;padding:0 24px;box-sizing:border-box}
.section{background:var(--bg)}
.section--soft{background:var(--bg-soft)}
.section-inner{padding-top:104px;padding-bottom:104px}
.section-stack{display:flex;flex-direction:column;gap:48px}
.split{max-width:1440px;margin:0 auto;display:flex;flex-wrap:wrap}
.cover{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}

/* ---------- Πάνω μπάρα ---------- */
.topbar{background:var(--forest);color:var(--mint);font-size:13px}
.topbar-inner{padding-top:10px;padding-bottom:10px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 24px}
.topbar-contacts{display:flex;flex-wrap:wrap;gap:20px}
.link-light{color:var(--white);text-decoration:none}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:50;border-bottom:1px solid var(--border);background:var(--header-bg);box-shadow:var(--header-shadow)}
.header-inner{padding-top:18px;padding-bottom:18px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px 32px}
.logo-link{display:block}
.logo{width:170px;height:auto;display:block}
.mainnav{display:flex;flex-wrap:wrap;gap:6px 22px;font-size:15px;font-weight:600}
.mainnav a{color:var(--text);text-decoration:none;padding:10px 0}
.langnav{display:flex;gap:2px;align-items:center}
.langnav a{display:inline-flex;align-items:center;justify-content:center;min-width:34px;min-height:34px;border-radius:4px;font-family:var(--mono);font-size:12.5px;font-weight:700;text-decoration:none;color:var(--body)}
.langnav a[aria-current="page"]{background:var(--forest);color:var(--white)}
.theme-toggle{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;padding:0;border:1.5px solid var(--border);border-radius:6px;background:transparent;color:var(--heading);cursor:pointer}
.ic-moon{display:block}
.ic-sun{display:none}
.hdr-cta{display:inline-flex;align-items:center;gap:10px;min-height:46px;padding:0 22px;background:var(--btn-bg);color:var(--white);text-decoration:none;font-weight:700;font-size:15px;border-radius:6px}

/* ---------- Κουμπιά ---------- */
.btn-row{display:flex;flex-wrap:wrap;gap:14px}
.btn{display:inline-flex;align-items:center;min-height:52px;padding:0 26px;text-decoration:none;font-weight:800;font-size:16px;border-radius:6px}
.btn--lime{background:var(--lime);color:var(--forest)}
.btn--ghost{border:1.5px solid var(--ghost-border);color:var(--white);font-weight:700}
.btn--primary{background:var(--btn-bg);color:var(--white)}
.btn--outline{border:1.5px solid var(--green);color:var(--heading);font-weight:700}

/* ---------- Τίτλοι & κείμενα ---------- */
.eyebrow{font-family:var(--mono);font-size:13px;letter-spacing:0.14em;color:var(--accent);font-weight:700}
.eyebrow--on-dark{color:var(--lime)}
.eyebrow--wide{letter-spacing:0.16em}
.section-title{margin:0;font-size:42px;line-height:1.08;letter-spacing:-0.02em;font-weight:800;color:var(--heading)}
.lead{margin:0;font-size:17px;line-height:1.6;color:var(--body)}
.lead--on-dark{color:var(--mint)}
.section-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:20px 48px}
.section-head-main{flex:1 1 520px;display:flex;flex-direction:column;gap:16px}
.section-head-text{flex:1 1 360px;margin:0;font-size:16.5px;line-height:1.6;color:var(--body)}
.card-title{font-size:18px;font-weight:800;color:var(--heading)}
.card-text{font-size:14.5px;line-height:1.5;color:var(--body)}

/* ---------- Hero ---------- */
.hero{background:var(--forest)}
.hero-text{flex:1 1 520px;box-sizing:border-box;padding:88px 56px 80px;display:flex;flex-direction:column;justify-content:center;gap:28px}
.hero-title{margin:0;font-size:58px;line-height:1.04;letter-spacing:-0.025em;font-weight:800;color:var(--white)}
.hero-lead{margin:0;max-width:540px;font-size:19px;line-height:1.55;color:var(--mint)}
.hero-media{flex:1 1 560px;min-height:520px;position:relative}

/* ---------- Η Greentech σε αριθμούς ---------- */
.stats{background:var(--bg);border-bottom:1px solid var(--border)}
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit, minmax(150px, 1fr))}
.stat{display:flex;flex-direction:column;gap:6px;padding:34px 22px}
.stat:not(:last-child){border-right:1px solid var(--border)}
.stat-value{font-family:var(--mono);font-size:34px;font-weight:700;color:var(--heading);white-space:nowrap}
.stat-value--accent{color:var(--accent)}
.stat-unit{font-family:'Commissioner', sans-serif;font-size:0.5em;font-weight:700;margin-left:6px}
.stat-label{font-size:14.5px;line-height:1.4;color:var(--body)}

/* ---------- Η εταιρεία ---------- */
.about-inner{display:flex;flex-direction:column;gap:56px}
.about-intro{display:flex;flex-wrap:wrap;gap:32px 72px;align-items:flex-start}
.about-heading{flex:1 1 420px;display:flex;flex-direction:column;gap:16px}
.about-text{flex:1 1 480px;display:flex;flex-direction:column;gap:18px;font-size:17px;line-height:1.65;color:var(--body)}
.about-text p{margin:0}
.steps{display:flex;flex-wrap:wrap;align-items:stretch;gap:12px}
.step{flex:1 1 200px;display:flex;flex-direction:column;gap:6px;padding:22px;border-radius:8px}
.step--outline{border:1.5px solid var(--border)}
.step--dark{background:var(--forest)}
.step--highlight{background:var(--bg-soft);border:1.5px solid var(--green)}
.step-num{font-family:var(--mono);font-size:12px;color:var(--muted);font-weight:700}
.step-text{font-size:14.5px;line-height:1.45;color:var(--muted)}
.step--dark .step-num{color:var(--lime)}
.step--dark .card-title{color:var(--white)}
.step--dark .step-text{color:var(--mint)}
.step--highlight .step-num{color:var(--accent)}
.step--highlight .step-text{color:var(--body)}

/* ---------- Αντιπροσωπείες ---------- */
.agency-list{display:flex;flex-direction:column;gap:24px}
.agency-grid{display:grid;grid-template-columns:repeat(auto-fit, minmax(min(100%, 480px), 1fr));gap:24px}
.agency-card{display:flex;background:var(--bg);border-radius:10px;overflow:hidden;text-decoration:none;color:inherit;transition:transform .15s ease, box-shadow .15s ease;cursor:pointer}
.agency-card--featured{flex-wrap:wrap}
.agency-card--compact{flex-direction:column}
.agency-card:hover{transform:translateY(-3px);box-shadow:0 12px 30px rgba(20,48,31,.16)}
.agency-card:hover h3{text-decoration:underline;text-underline-offset:4px}
.agency-card:focus-visible{outline:3px solid var(--lime);outline-offset:3px}
.agency-media{flex:1 1 560px;min-height:360px;position:relative}
.agency-img{width:100%;height:260px;object-fit:cover;display:block}
.agency-body{display:flex;flex-direction:column;gap:12px;padding:26px 28px 30px}
.agency-body--featured{flex:1 1 420px;justify-content:center;gap:16px;padding:40px 44px}
.agency-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px}
.agency-logo{height:40px;width:auto;display:block}
.agency-logo--lg{height:44px}
.agency-logo--sm{height:30px}
.badge{font-family:var(--mono);font-size:11px;letter-spacing:0.08em;font-weight:700;color:var(--forest);background:var(--lime);padding:5px 9px;border-radius:4px}
.agency-title{margin:0;font-size:21px;font-weight:800;color:var(--heading)}
.agency-title--lg{font-size:28px;line-height:1.15}
.agency-text{margin:0;font-size:15px;line-height:1.55;color:var(--body)}
.agency-text--lg{font-size:16.5px}
.agency-url{font-family:var(--mono);font-size:13px;font-weight:700;text-decoration:none;color:var(--accent)}

/* ---------- Κατηγορίες ---------- */
.category-grid{display:grid;grid-template-columns:repeat(auto-fill, minmax(150px, 1fr));gap:36px 24px}
.category{display:flex;flex-direction:column;align-items:center;gap:14px;text-align:center}
.category-img{width:100%;max-width:160px;aspect-ratio:1 / 1;border-radius:50%;object-fit:cover;display:block}
.category-name{font-size:15.5px;font-weight:700;color:var(--heading)}

/* ---------- Για το κατάστημά σας ---------- */
.promo{background:var(--forest);color:var(--white)}
.promo-media{flex:1 1 480px;min-height:420px;position:relative}
.promo-text{flex:1 1 560px;box-sizing:border-box;padding:88px 56px;display:flex;flex-direction:column;gap:28px}
.promo-title{margin:0;font-size:40px;line-height:1.1;letter-spacing:-0.02em;font-weight:800}
.promo-grid{display:grid;grid-template-columns:repeat(auto-fit, minmax(220px, 1fr));gap:22px 32px}
.promo-item{display:flex;flex-direction:column;gap:6px;padding-top:16px;border-top:1px solid var(--line-dark)}
.promo-item-title{font-size:17px;font-weight:800;color:var(--lime)}
.promo-item-text{font-size:14.5px;line-height:1.5;color:var(--mint)}

/* ---------- B2B Portal ---------- */
.b2b-inner{display:flex;flex-wrap:wrap;align-items:center;gap:48px 72px}
.b2b-intro{flex:1 1 460px;display:flex;flex-direction:column;gap:22px}
.b2b-logo{width:180px;height:auto;display:block}
.feature-grid{flex:1 1 480px;display:grid;grid-template-columns:repeat(auto-fit, minmax(220px, 1fr));gap:16px}
.feature{display:flex;flex-direction:column;gap:10px;padding:26px;background:var(--bg-soft);border-radius:10px}

/* ---------- Brand portfolio ---------- */
.portfolio-inner{padding-top:96px;padding-bottom:96px;display:flex;flex-direction:column;gap:36px}
.chips{display:flex;flex-wrap:wrap;gap:10px;font-size:14.5px;font-weight:600;color:var(--heading)}
.chip{padding:9px 14px;background:var(--bg);border-radius:999px}
.chip--more{background:var(--forest);color:var(--white)}

/* ---------- Επικοινωνία ---------- */
.contact-inner{display:flex;flex-wrap:wrap;gap:48px 72px}
.contact-intro{flex:1 1 420px;display:flex;flex-direction:column;gap:18px}
.contact-grid{flex:1 1 520px;display:grid;grid-template-columns:repeat(auto-fit, minmax(240px, 1fr));gap:16px}
.contact-card{display:flex;flex-direction:column;gap:8px;padding:26px;border-radius:10px}
.contact-card--outline{border:1.5px solid var(--border)}
.contact-card--dark{background:var(--forest)}
.contact-card--soft{background:var(--bg-soft)}
.contact-card a{text-decoration:none}
.contact-label{font-family:var(--mono);font-size:12px;letter-spacing:0.1em;color:var(--muted);font-weight:700}
.contact-value{font-size:17px;font-weight:700;color:var(--heading)}
.contact-text{font-size:15px;color:var(--body)}
.contact-link{font-size:15px}
.contact-card--dark .contact-label{color:var(--lime)}
.contact-card--dark .contact-value{color:var(--white)}
.contact-card--dark .contact-text{line-height:1.5;color:var(--mint)}
.contact-card--soft .contact-label{color:var(--accent)}

/* ---------- Footer ---------- */
.site-footer{background:var(--footer-bg);color:var(--footer-text);font-size:14px}
.footer-inner{padding-top:40px;padding-bottom:40px;display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px 40px}
.footer-nav{display:flex;flex-wrap:wrap;gap:8px 24px}

/* ---------- Dark mode (εκτός από τα χρώματα στην αρχή) ---------- */
html[data-theme="dark"] .ic-sun{display:block}
html[data-theme="dark"] .ic-moon{display:none}
html[data-theme="dark"] .logo,
html[data-theme="dark"] .agency-logo,
html[data-theme="dark"] .b2b-logo{background:#FFFFFF;padding:6px 10px;border-radius:6px;box-sizing:border-box}
html[data-theme="dark"] .logo{padding:3px 6px}

/* ---------- Responsive ---------- */
@media (max-width:1199px) and (min-width:700px){
  .stats-grid{grid-template-columns:repeat(3, minmax(0, 1fr))}
}
@media (max-width:1279px){
  .header-inner{column-gap:8px}
  .hdr-cta{display:none}
  .langnav,.theme-toggle{order:2}
  .mainnav{order:3;flex-wrap:nowrap;overflow-x:auto;width:100%;white-space:nowrap}
}
@media (max-width:760px){
  .mainnav{gap:22px}
  .langnav a{min-width:28px}
  .logo{width:132px}
  .hero-title{font-size:40px}
  .section-title,.promo-title{font-size:31px}
  .hero-text{padding:56px 24px 48px}
  .promo-text{padding:56px 24px}
  .stat-value{font-size:28px}
  .agency-media{min-height:240px}
  .agency-body--featured{padding:28px 24px}
}