/* ==========================================================================
   TCP Scaffolding — Layout layer "Editorial / Konstruktion"
   Φορτώνεται ΜΕΤΑ το style.css και αναδιατάσσει τη σύνθεση:
   editorial τυπογραφία, hairline γραμμές, ασύμμετρα offsets, flat cards,
   μαύρες dark ζώνες, λιτό header/footer. Έτοιμο για WordPress theme layer.
   ========================================================================== */

:root {
  --ink: #111214;
  --ink-soft: #5B6167;
  --grey: #F5F5F4;
  --grey-line: #E4E4E1;
  --accent: var(--green);
  --wrap: 1440px;
  --sect-y: clamp(72px, 11vw, 150px);
  --radius: 0px;
  --shadow: none;
  --shadow-lg: none;
  --header-h: 78px;
  --offset: clamp(0px, 12vw, 168px);
  --gap: clamp(24px, 3vw, 44px);
}

/* 1. Τυπογραφία ---------------------------------------------------------- */
body { font-size: 16px; line-height: 1.7; letter-spacing: .002em; }
h1, h2, h3, h4 {
  font-family: var(--font-cond);
  font-weight: 600;
  text-transform: none;
  letter-spacing: -.015em;
  line-height: 1.02;
}
h1 { font-size: clamp(2.6rem, 6.4vw, 5.6rem); }
h2 { font-size: clamp(1.9rem, 4.2vw, 3.4rem); }
h3 { font-size: clamp(1.1rem, 1.6vw, 1.35rem); letter-spacing: -.005em; }
.wrap { padding: 0 clamp(20px, 4vw, 56px); }

/* 2. Section heads: ασύμμετρο offset + hairline eyebrow ------------------ */
.section__head { margin-left: var(--offset); max-width: 720px; margin-bottom: clamp(36px, 5vw, 64px); }
.section__eyebrow {
  color: var(--ink); font-family: var(--font-cond); font-weight: 500;
  letter-spacing: .02em; font-size: .95rem; text-transform: none; margin-bottom: 1.6em;
}
.section__eyebrow::before { display: none; }
.section__eyebrow::after { content: ""; width: 46px; height: 1px; background: var(--accent); display: block; }
.section--navy .section__eyebrow, .section--navy .section__eyebrow::after { color: #fff; }
.section--navy .section__eyebrow::after { background: var(--accent); }
.section__lead { font-size: 1rem; color: var(--ink-soft); max-width: 46ch; }

/* 3. Buttons: ορθογώνια, flat, ink --------------------------------------- */
.btn {
  font-family: var(--font-cond); font-weight: 600; letter-spacing: .14em;
  font-size: .78rem; padding: 18px 30px; border-radius: 0; border-width: 1px;
}
.btn:hover { transform: none; }
.btn--primary { background: var(--ink); color: #fff; border-color: var(--ink); }
.btn--primary:hover { background: var(--accent); border-color: var(--accent); }
.btn--navy { background: var(--ink); border-color: var(--ink); }
.btn--navy:hover { background: var(--accent); border-color: var(--accent); }
.btn--outline { border-color: rgba(255,255,255,.85); }
.btn--outline-navy { border-color: var(--ink); color: var(--ink); }
.btn--outline-navy:hover { background: var(--ink); color: #fff; }
.link-more {
  font-family: var(--font-cond); font-weight: 600; letter-spacing: .12em;
  font-size: .76rem; color: var(--ink); text-transform: uppercase;
  padding-bottom: 6px; border-bottom: 1px solid var(--grey-line);
}
.link-more:hover { color: var(--ink); border-bottom-color: var(--accent); }

/* 4. Header: λιτό, hairline --------------------------------------------- */
.topbar { background: #fff; color: var(--ink-soft); border-bottom: 1px solid var(--grey-line); font-size: .78rem; letter-spacing: .08em; }
.topbar a { color: var(--ink); }
.site-header { border-bottom: 1px solid var(--grey-line); box-shadow: none; }
.nav__link { font-family: var(--font-cond); font-weight: 500; letter-spacing: .12em; font-size: .78rem; text-transform: uppercase; color: var(--ink); padding: 12px 12px; }
.nav__link:hover, .nav__item:hover > .nav__link { background: transparent; color: var(--accent); }
.nav__link--active { color: var(--ink); }
.nav__link--active::after { height: 1px; background: var(--accent); bottom: 6px; }
.mega { border: 1px solid var(--grey-line); border-top: 1px solid var(--ink); box-shadow: none; padding: 26px; }
.mega__link { border-radius: 0; }
.mega__link:hover { background: var(--grey); }
.mega__thumb { border-radius: 0; }
.mega__title { font-family: var(--font-cond); font-weight: 600; text-transform: none; letter-spacing: 0; color: var(--ink); }
.header__cta .btn { border: 1px solid var(--ink); white-space: nowrap; }
.logo__text b { color: var(--ink); }
.logo__text span { color: var(--ink-soft); letter-spacing: .24em; }

/* 5. Hero: full-bleed εικόνα, τίτλος κάτω-αριστερά ---------------------- */
.hero { background: #0B0B0C; }
.hero__overlay { background: linear-gradient(0deg, rgba(0,0,0,.62) 0%, rgba(0,0,0,.18) 48%, rgba(0,0,0,.28) 100%); }
.hero__inner { max-width: 1100px; padding: clamp(150px, 22vw, 300px) 0 clamp(48px, 6vw, 86px); }
.hero__kicker {
  background: transparent; border-left: 0; color: rgba(255,255,255,.86);
  font-weight: 500; letter-spacing: .16em; font-size: .74rem; padding: 0; margin-bottom: 26px;
}
.hero__kicker::after { content: ""; width: 40px; height: 1px; background: var(--accent); }
.hero h1 { text-shadow: none; max-width: 20ch; }
.hero__sub { font-size: 1.02rem; max-width: 52ch; color: rgba(255,255,255,.82); }
.hero__actions { margin-top: 34px; }
.hero--page .hero__inner { padding: clamp(120px, 16vw, 210px) 0 clamp(40px, 5vw, 70px); }
.breadcrumbs { font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; }

/* 6. Stat bar: λευκό, editorial νούμερα -------------------------------- */
.statbar { background: #fff; color: var(--ink); border-top: 1px solid var(--grey-line); border-bottom: 1px solid var(--grey-line); }
.statbar__grid { margin-left: var(--offset); }
.statbar__item { border-right: 0; padding: clamp(30px, 4vw, 52px) 34px clamp(30px, 4vw, 52px) 0; }
.statbar__num { font-family: var(--font-cond); font-weight: 600; font-size: clamp(2.2rem, 3.6vw, 3.2rem); color: var(--ink); letter-spacing: -.02em; }
.statbar__label { font-family: var(--font-body); text-transform: none; letter-spacing: 0; font-size: .86rem; color: var(--ink-soft); padding-top: 10px; border-top: 1px solid var(--grey-line); margin-top: 14px; max-width: 26ch; }

/* 7. Cards: flat, hairline, χωρίς σκιές -------------------------------- */
.card, .service-card, .product-card, .sector-card, .project-card, .quote, .step, .spec-table, .form {
  border: 0; background: transparent; box-shadow: none;
}
.card { border-top: 1px solid var(--ink); padding: 26px 0 0; }
.card:hover { transform: none; box-shadow: none; border-top-color: var(--accent); }
.card__icon { background: transparent; color: var(--ink); width: 34px; height: 34px; place-items: start; }
.card__icon svg { width: 30px; height: 30px; stroke-width: 1.2; }
.card__title, .service-card__title, .product-card__title, .sector-card__title, .project-card__title { color: var(--ink); }
.card__text, .service-card__text, .product-card__text, .sector-card__text { font-size: .94rem; }

.service-card:hover, .product-card:hover, .sector-card:hover, .project-card:hover { transform: none; box-shadow: none; border-color: transparent; }
.service-card__body, .product-card__body, .sector-card__body, .project-card__body { padding: 18px 0 0; }
.product-card__tag, .project-card__meta {
  background: transparent; padding: 0; color: var(--ink-soft);
  font-family: var(--font-body); font-size: .78rem; letter-spacing: .04em; text-transform: none;
}
.service-card__footer, .product-card__footer, .card__footer { padding-top: 18px; }

/* 8. Placeholders: ήπια monochrome ------------------------------------- */
.ph { background: linear-gradient(150deg, #d9d9d6 0%, #bdbdb9 55%, #9a9a96 100%); color: rgba(0,0,0,.62); }
.ph::before { opacity: .28; background-image: repeating-linear-gradient(0deg, rgba(0,0,0,.28) 0 1px, transparent 1px 30px), repeating-linear-gradient(90deg, rgba(0,0,0,.2) 0 1px, transparent 1px 44px); }
.ph__label { border: 1px dashed rgba(0,0,0,.35); background: rgba(255,255,255,.42); font-size: .72rem; letter-spacing: .1em; }
.ph--video::after { background: var(--ink); color: #fff; }
.hero .ph { background: linear-gradient(150deg, #4a4a4c 0%, #2b2b2d 60%, #16161a 100%); color: rgba(255,255,255,.75); }
.hero .ph::before { opacity: .35; background-image: repeating-linear-gradient(0deg, rgba(255,255,255,.22) 0 1px, transparent 1px 30px), repeating-linear-gradient(90deg, rgba(255,255,255,.16) 0 1px, transparent 1px 44px); }
.hero .ph__label { border-color: rgba(255,255,255,.5); background: rgba(0,0,0,.3); }

/* 9. Steps: αριθμημένη editorial λίστα --------------------------------- */
.step { padding: 24px 0 0; border-top: 1px solid var(--grey-line); }
.section--navy .step { background: transparent; border-color: rgba(255,255,255,.2); }
.step__num { font-family: var(--font-cond); font-weight: 500; font-size: .82rem; letter-spacing: .12em; color: var(--ink-soft); margin-bottom: 18px; }
.section--navy .step__num { color: rgba(255,255,255,.6); }

/* 10. Dark ζώνες: μαύρο αντί navy -------------------------------------- */
.section--navy { background: #0B0B0C; }
.section--grey { background: var(--grey); }
.cta-banner { background: #0B0B0C; border-bottom: 2px solid var(--accent); }
.cta-banner__inner { padding: clamp(56px, 8vw, 110px) 0; }
.cta-banner h2 { max-width: 16ch; }
.cta-banner__phone { font-family: var(--font-cond); font-weight: 600; color: #fff; }

/* 11. Accordion / tabs / πίνακες --------------------------------------- */
.accordion { border-top: 1px solid var(--ink); }
.accordion__btn { font-family: var(--font-cond); font-weight: 600; text-transform: none; letter-spacing: -.005em; font-size: 1.15rem; color: var(--ink); padding: 26px 44px 26px 0; }
.accordion__btn::after { color: var(--ink); font-weight: 300; }
.tabs__nav { border-bottom: 1px solid var(--grey-line); gap: 0; }
.tabs__btn { font-family: var(--font-cond); font-weight: 600; letter-spacing: .1em; font-size: .8rem; padding: 16px 22px; border-bottom-width: 1px; }
.tabs__btn.is-active { color: var(--ink); border-bottom-color: var(--ink); }
.spec-table { border-top: 1px solid var(--ink); }
.spec-table th { background: transparent; color: var(--ink); font-family: var(--font-body); font-weight: 600; text-transform: none; letter-spacing: 0; }

/* 12. Forms: underline fields ------------------------------------------ */
.form { padding: 0; }
.form--navy { background: transparent; }
.field label { font-family: var(--font-body); font-weight: 600; text-transform: none; letter-spacing: 0; font-size: .84rem; color: var(--ink-soft); }
.field input, .field select, .field textarea {
  border: 0; border-bottom: 1px solid var(--grey-line); background: transparent; padding: 12px 0;
}
.form--navy .field input, .form--navy .field select, .form--navy .field textarea { color: #fff; border-bottom-color: rgba(255,255,255,.3); }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--accent); }

/* 13. Filters / badges / λογότυπα -------------------------------------- */
.filter-btn { border: 0; border-bottom: 1px solid transparent; background: transparent; font-family: var(--font-cond); letter-spacing: .12em; font-size: .78rem; padding: 10px 4px; margin-right: 22px; }
.filter-btn.is-active { background: transparent; color: var(--ink); border-bottom-color: var(--ink); }
.badge { border: 0; border-left: 1px solid var(--accent); padding: 4px 0 4px 12px; font-family: var(--font-body); font-weight: 600; text-transform: none; letter-spacing: 0; font-size: .84rem; background: transparent; }
.trustbar { border-color: var(--grey-line); }
.logos__item { background: transparent; border-left: 1px solid var(--grey-line); font-family: var(--font-cond); font-weight: 600; font-size: .9rem; letter-spacing: .02em; text-transform: none; color: var(--ink); }
.quote::before { color: var(--grey-line); }
.quote { border-top: 1px solid var(--grey-line); padding: 26px 0 0; }
.pill-list li { background: transparent; border-left: 1px solid var(--accent); color: var(--ink); text-transform: none; letter-spacing: 0; font-family: var(--font-body); font-size: .88rem; }
.checklist li::before { background: transparent; color: var(--accent); border: 1px solid var(--accent); }

/* 14. Footer: λευκό, editorial στήλες ---------------------------------- */
.site-footer { background: #fff; color: var(--ink-soft); border-top: 1px solid var(--grey-line); }
.site-footer h3 { color: var(--ink); font-family: var(--font-cond); font-weight: 600; font-size: .82rem; letter-spacing: .14em; text-transform: uppercase; padding-bottom: 12px; border-bottom: 1px solid var(--ink); }
.site-footer a { color: var(--ink-soft); }
.site-footer a:hover { color: var(--ink); }
.site-footer .logo__text b { color: var(--ink); }
.site-footer .logo__text span { color: var(--ink-soft); }
.footer__social a { border-color: var(--grey-line); color: var(--ink); }
.footer__social a:hover { background: var(--ink); border-color: var(--ink); color: #fff; }
.footer__bottom { border-top: 1px solid var(--grey-line); text-transform: none; letter-spacing: .04em; font-family: var(--font-body); font-size: .82rem; }

/* 15. Responsive ------------------------------------------------------- */
@media (max-width: 960px) {
  :root { --offset: 0px; }
  .nav__link { border-bottom: 1px solid var(--grey-line); }
  .statbar__grid { margin-left: 0; }
}

/* ---- Demo photography ---- */
.ph--img{background-size:cover;background-position:center;background-repeat:no-repeat;background-color:#0B0B0C}
.ph--img::before,.ph--img::after{display:none!important}
.ph--img .ph__label{display:none}
.hero__media .ph--img{filter:grayscale(35%) contrast(1.05)}

/* ==========================================================================
   9. Brand color layer — λιγότερη «μαυρίλα», περισσότερο navy + green
   ========================================================================== */
:root {
  --ink: #14243A;              /* brand navy ως βασικό ink */
  --ink-soft: #5A6B80;
  --dark: #16304C;             /* dark ζώνες σε navy, όχι μαύρο */
  --dark-deep: #0F2338;
  --grey: #F2F5F7;
  --grey-line: #DEE5EA;
}

/* dark ζώνες */
.hero { background: linear-gradient(160deg, var(--dark) 0%, var(--dark-deep) 100%); }
.section--navy { background: linear-gradient(160deg, var(--dark) 0%, var(--dark-deep) 100%); }
.cta-banner { background: linear-gradient(90deg, var(--dark-deep) 0%, var(--dark) 60%, color-mix(in srgb, var(--green) 22%, var(--dark)) 100%); border-bottom: 3px solid var(--green); }
.ph--img { background-color: var(--dark); }
.hero__media .ph--img { filter: none; }

/* hero: πράσινη γραμμή-υπογραφή */
.hero__kicker::after { width: 64px; height: 2px; background: var(--green); }
.hero .btn--primary { background: var(--green); border-color: var(--green); color: #fff; }
.hero .btn--primary:hover { background: #0C5730; border-color: #0C5730; }

/* eyebrows / accents */
.section__eyebrow { color: var(--green); }
.section--navy .section__eyebrow { color: color-mix(in srgb, var(--green) 65%, #fff); }
.section__eyebrow::after { width: 56px; height: 2px; background: var(--green); }
.section--navy .section__eyebrow::after { background: var(--green); }

/* κάρτες: hairline top-rule σε navy, green στο hover */
.card { border-top-color: var(--grey-line); }
.card:hover { border-top-color: var(--green); border-top-width: 2px; }
.card h3 { color: var(--ink); }

/* buttons */
.btn--primary { background: var(--green); border-color: var(--green); color: #fff; }
.btn--primary:hover { background: var(--ink); border-color: var(--ink); }
.btn--navy { background: var(--ink); border-color: var(--ink); }
.btn--navy:hover { background: var(--green); border-color: var(--green); }
.link-more { color: var(--green); }
.link-more:hover { color: var(--ink); border-bottom-color: var(--green); }

/* stats ζώνη: navy νούμερα με πράσινη λεπτή γραμμή */
.stat__num { color: var(--ink); }
.stat { border-top: 2px solid color-mix(in srgb, var(--green) 55%, var(--grey-line)); }

/* header / nav */
.site-header { border-bottom: 1px solid var(--grey-line); }
.nav__link:hover, .nav__item:hover > .nav__link { color: var(--green); }
.nav__link--active::after { background: var(--green); height: 2px; }

/* λεπτομέρειες */
.accordion__trigger[aria-expanded="true"] { color: var(--green); }
.tabs__btn[aria-selected="true"] { border-bottom-color: var(--green); color: var(--ink); }
.site-footer { background: #fff; border-top: 3px solid var(--green); }
.spec-table th { color: var(--ink); }

/* hero media: γεμίζει πλήρως, χωρίς επανάληψη/aspect-ratio */
.hero__media { overflow: hidden; }
.hero__media .ph { position: absolute; inset: 0; width: 100%; height: 100%; aspect-ratio: auto !important; }
.hero__media .ph--img { background-size: cover; background-position: center 40%; }
.hero__media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(15,35,56,.55) 0%, rgba(15,35,56,.75) 55%, rgba(15,35,56,.92) 100%); }

/* ============ Mega menu v2 (columns + numbered items + promo) ============ */
.mega--mega2 {
  min-width: min(1080px, 92vw);
  left: auto; right: 0;
  padding: 0;
  border: 1px solid var(--grey-line);
  border-top: 2px solid var(--green);
  background: #fff;
  box-shadow: 0 28px 60px -30px rgba(15,35,56,.35);
}
.mega2 { display: grid; grid-template-columns: 1fr 1fr 0.85fr; gap: 0; }
.mega2__col { padding: 30px 34px 34px; }
.mega2__col + .mega2__col { border-left: 1px solid var(--grey-line); }
.mega2__colhead {
  font-family: var(--font-cond); text-transform: uppercase; letter-spacing: .16em;
  font-size: .74rem; color: var(--green); margin: 0 0 18px;
  padding-bottom: 12px; border-bottom: 1px solid var(--grey-line);
}
.mega2__item {
  display: flex; gap: 12px; align-items: flex-start;
  padding: 9px 8px 9px 0; text-decoration: none; border-radius: 0;
  transition: background .18s ease, padding-left .18s ease;
}
.mega2__item:hover { background: transparent; padding-left: 6px; text-decoration: none; }
.mega2__num {
  font-family: var(--font-cond); font-size: .72rem; letter-spacing: .08em;
  color: var(--green); padding-top: 4px; min-width: 18px;
}
.mega2__body { display: block; }
.mega2__title {
  display: block; font-family: var(--font-cond); font-weight: 600; font-size: 1.02rem;
  color: var(--dark, #14243A); line-height: 1.25;
}
.mega2__item:hover .mega2__title { color: var(--green); }
.mega2__desc { display: block; font-size: .82rem; color: var(--ink-soft); line-height: 1.4; margin-top: 2px; }
.mega2__promo {
  background: var(--dark, #14243A); color: #fff;
  padding: 30px 30px 30px; display: flex; flex-direction: column;
}
.mega2__promoTitle { font-family: var(--font-cond); font-size: 1.15rem; margin: 0 0 10px; color: #fff; }
.mega2__promoText { font-size: .86rem; line-height: 1.55; color: rgba(255,255,255,.78); margin: 0; }
.mega2__promoCta {
  margin-top: auto; display: block; text-align: center; text-decoration: none;
  border: 1px solid rgba(255,255,255,.5); padding: 14px 10px;
  font-family: var(--font-cond); letter-spacing: .16em; font-size: .78rem; color: #fff;
  transition: background .18s ease, color .18s ease, border-color .18s ease;
}
.mega2__promoCta:hover { background: var(--green); border-color: var(--green); color: #fff; text-decoration: none; }

@media (max-width: 1024px) {
  .mega--mega2 { min-width: 0; box-shadow: none; border: 0; border-left: 3px solid var(--green); padding: 4px 0 10px 12px; }
  .mega2 { grid-template-columns: 1fr; }
  .mega2__col { padding: 12px 0; }
  .mega2__col + .mega2__col { border-left: 0; border-top: 1px solid var(--grey-line); }
  .mega2__promo { display: none; }
}

/* ============ Hero: πιο ζωντανό, λιγότερη μαυρίλα ============ */
.hero { background: linear-gradient(160deg, #1B3454 0%, #14243A 100%); }
.hero__media .ph--img { filter: saturate(1.12) contrast(1.04) brightness(1.06); }
.hero__media::after {
  background:
    linear-gradient(90deg, rgba(20,36,58,.86) 0%, rgba(20,36,58,.5) 42%, rgba(20,36,58,.12) 72%, rgba(15,107,60,.18) 100%),
    linear-gradient(180deg, rgba(20,36,58,.35) 0%, rgba(20,36,58,0) 35%, rgba(20,36,58,.55) 100%);
}
.hero__overlay { background: none; }
.hero::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 4px;
  background: linear-gradient(90deg, var(--green) 0%, var(--green) 22%, rgba(255,255,255,.25) 22%, rgba(255,255,255,.12) 100%);
  z-index: 2;
}
.hero h1 { text-shadow: 0 2px 24px rgba(10,20,34,.45); }
.hero__sub { color: rgba(255,255,255,.9); }
.hero .btn--outline { border-color: rgba(255,255,255,.75); color: #fff; }
.hero .btn--outline:hover { background: #fff; color: var(--dark, #14243A); border-color: #fff; }

/* mega2 anchoring: κεντραρισμένο στο header, όχι στο nav item */
@media (min-width: 1025px) {
  .site-header__inner { position: relative; }
  .nav__item[data-dropdown] { position: static; }
  .mega--mega2 { left: 50%; right: auto; transform: translateX(-50%); top: 100%; }
}

/* καμία πράσινη γραμμή σε όλο το header: το active underline ανήκει στο link */
.nav__link { position: relative; }
.nav__link--active::after { left: 14px; right: 14px; }

/* σταθερό hover: το mega μένει ανοιχτό όσο κινείσαι προς αυτό */
@media (min-width: 1025px) {
  .mega--mega2 {
    display: block !important;
    visibility: hidden; opacity: 0; pointer-events: none;
    transform: translateX(-50%) translateY(6px);
    transition: opacity .16s ease, transform .16s ease, visibility 0s linear .35s;
  }
  .mega--mega2::before {
    content: ""; position: absolute; left: 0; right: 0; top: -18px; height: 18px;
  }
  .nav__item[data-dropdown]:hover > .mega--mega2,
  .nav__item[data-dropdown]:focus-within > .mega--mega2,
  .mega--mega2:hover {
    visibility: visible; opacity: 1; pointer-events: auto;
    transform: translateX(-50%) translateY(0);
    transition-delay: 0s;
  }
}

/* φωτεινό hero: ελαφρύτερο overlay */
.hero__media::after {
  background:
    linear-gradient(90deg, rgba(20,36,58,.78) 0%, rgba(20,36,58,.42) 45%, rgba(20,36,58,.06) 78%, rgba(15,107,60,.14) 100%),
    linear-gradient(180deg, rgba(20,36,58,.28) 0%, rgba(20,36,58,0) 40%, rgba(20,36,58,.42) 100%);
}
.hero__media .ph--img { filter: saturate(1.08) contrast(1.02); background-position: center 55%; }