/* =========================================================
   proXess - site styles (mobile-first, χωρίς framework)
   Χρώματα brand: μπλε #1870b7 (logo / κύριο), γαλάζιο #29a9e0 (X του logo)
   ========================================================= */

/* Ubuntu, η γραμματοσειρά του brand. Τα greek-a / greek-b καλύπτουν μαζί τα ελληνικά και τα πολυτονικά. */
@font-face { font-family: "Ubuntu"; font-style: normal; font-weight: 400; font-display: swap; src: url("../fonts/ubuntu-400-greek-a.woff2") format("woff2"); unicode-range: U+0370-03FF, U+1F00-1FFF; }
@font-face { font-family: "Ubuntu"; font-style: normal; font-weight: 400; font-display: swap; src: url("../fonts/ubuntu-400-greek-b.woff2") format("woff2"); unicode-range: U+0370-03FF, U+1F00-1FFF; }
@font-face { font-family: "Ubuntu"; font-style: normal; font-weight: 400; font-display: swap; src: url("../fonts/ubuntu-400-latin-ext.woff2") format("woff2"); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "Ubuntu"; font-style: normal; font-weight: 400; font-display: swap; src: url("../fonts/ubuntu-400-latin.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Ubuntu"; font-style: normal; font-weight: 300; font-display: swap; src: url("../fonts/ubuntu-300-greek-a.woff2") format("woff2"); unicode-range: U+0370-03FF, U+1F00-1FFF; }
@font-face { font-family: "Ubuntu"; font-style: normal; font-weight: 300; font-display: swap; src: url("../fonts/ubuntu-300-greek-b.woff2") format("woff2"); unicode-range: U+0370-03FF, U+1F00-1FFF; }
@font-face { font-family: "Ubuntu"; font-style: normal; font-weight: 300; font-display: swap; src: url("../fonts/ubuntu-300-latin-ext.woff2") format("woff2"); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "Ubuntu"; font-style: normal; font-weight: 300; font-display: swap; src: url("../fonts/ubuntu-300-latin.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }

:root {
  --blue: #1870b7;
  --blue-dark: #0f4f86;
  --blue-deep: #0b2f52;
  --sky: #29a9e0;
  --sky-soft: #e8f4fb;

  --ink: #191919;
  --ink-2: #3a3f47;
  --muted: #69707a;
  --line: #e1e5ea;
  --bg: #ffffff;
  --bg-soft: #f1f1f2;
  --bg-tint: #f4f8fc;

  --radius: 14px;
  --radius-sm: 10px;
  --shadow-sm: 0 1px 2px rgba(11, 47, 82, .06), 0 2px 8px rgba(11, 47, 82, .05);
  --shadow: 0 12px 30px -14px rgba(11, 47, 82, .28), 0 2px 6px rgba(11, 47, 82, .05);

  --container: 1200px;
  --gutter: 16px;
  --header-h: 64px;

  --font: "Ubuntu", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--ink-2);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  overflow-wrap: break-word;
}
img, svg, video, iframe { display: block; max-width: 100%; }
img { height: auto; }
a { color: var(--blue); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--blue-dark); }
h1, h2, h3, h4, h5 { color: var(--ink); line-height: 1.2; margin: 0 0 .5em; font-weight: 400; text-wrap: balance; }
h1 { font-size: clamp(1.75rem, 6vw, 2.75rem); font-weight: 300; color: var(--blue); }
h2 { font-size: clamp(1.4rem, 4vw, 1.9rem); }
h3, .h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }
strong { font-weight: 700; }
.icon { width: 1.15em; height: 1.15em; flex: none; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: 8px; top: -60px; background: var(--blue); color: #fff; padding: 10px 14px; border-radius: 8px; z-index: 100; }
.skip-link:focus { top: 8px; }
:focus-visible { outline: 3px solid var(--sky); outline-offset: 2px; }
.muted { color: var(--muted); }
.lead { font-size: 1.1rem; color: var(--ink-2); }
.center { text-align: center; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); }
.container.narrow { max-width: 860px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  padding: .8em 1.4em; border-radius: 999px; border: 1.5px solid transparent;
  font: inherit; font-weight: 400; line-height: 1.2; text-decoration: none; cursor: pointer; text-align: center;
  transition: background-color .15s, color .15s, border-color .15s, transform .15s;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-dark); color: #fff; }
.btn-ghost { background: transparent; color: var(--blue); border-color: var(--blue); }
.btn-ghost:hover { background: var(--blue); color: #fff; }
.btn-light { background: #fff; color: var(--blue); }
.btn-light:hover { background: var(--sky-soft); color: var(--blue-dark); }
.btn-outline-light { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .8); }
.btn-outline-light:hover { background: #fff; color: var(--blue); }
.btn-sm { padding: .55em 1.1em; font-size: .92rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: 10px; margin: 1.2em 0; }

/* ---------- Top bar ---------- */
.topbar { background: var(--bg-soft); font-size: .85rem; border-bottom: 1px solid var(--line); }
.topbar-inner { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 36px; }
.topbar a { color: var(--ink-2); text-decoration: none; }
.topbar a:hover, .topbar a.is-active { color: var(--blue); }
.topbar-contact { display: flex; gap: 16px; flex-wrap: wrap; }
.topbar-contact a { display: inline-flex; align-items: center; gap: 6px; }
.topbar-contact a:last-child { display: none; }
.topbar-nav { display: none; list-style: none; margin: 0; padding: 0; gap: 18px; }

/* ---------- Header / navigation ---------- */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, .97); border-bottom: 1px solid var(--line); transition: box-shadow .2s; }
.site-header.is-scrolled { box-shadow: var(--shadow-sm); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: var(--header-h); }
.brand img { width: min(230px, 62vw); height: auto; }
.nav-toggle { display: inline-grid; place-items: center; width: 44px; height: 44px; border: 0; border-radius: 10px; background: var(--bg-tint); color: var(--blue); cursor: pointer; }
.nav-toggle .icon { width: 24px; height: 24px; }
.nav-toggle .icon-close, .nav-toggle[aria-expanded="true"] .icon-open { display: none; }
.nav-toggle[aria-expanded="true"] .icon-close { display: block; }

.site-nav {
  position: fixed; inset: calc(var(--header-h) + 1px) 0 0 0; background: #fff; overflow-y: auto;
  padding: 12px var(--gutter) 32px; display: none; flex-direction: column; gap: 16px;
}
.js .site-nav.is-open { display: flex; }
html:not(.js) .site-nav { position: static; display: flex; }
.site-nav ul { list-style: none; margin: 0; padding: 0; }
.nav-main > li { position: relative; display: flex; flex-wrap: wrap; align-items: center; border-bottom: 1px solid var(--line); }
.nav-link { flex: 1; display: block; padding: 14px 4px; color: var(--ink); text-decoration: none; font-size: 1.1rem; }
.nav-link.is-active { color: var(--blue); }
.sub-toggle { width: 44px; height: 44px; border: 0; background: none; color: var(--blue); cursor: pointer; display: grid; place-items: center; }
.sub-toggle .icon { transition: transform .2s; }
.sub-toggle[aria-expanded="true"] .icon { transform: rotate(180deg); }
.sub-menu { display: none; flex-basis: 100%; padding: 0 0 10px 12px !important; }
.has-sub.is-open > .sub-menu { display: block; }
html:not(.js) .sub-menu { display: block; }
.sub-menu a { display: block; padding: 8px 4px; color: var(--ink-2); text-decoration: none; }
.sub-menu a:hover { color: var(--blue); }
.nav-secondary { display: flex; flex-wrap: wrap; gap: 8px 18px; }
.nav-secondary a { color: var(--muted); text-decoration: none; }
.nav-cta { align-self: flex-start; }

/* ---------- Sections ---------- */
.section { padding: 48px 0; }
.section-tight { padding: 32px 0; }
.section-soft { background: var(--bg-soft); }
.section-blue { background: linear-gradient(135deg, var(--blue-deep), var(--blue)); color: #e9f2fb; }
.section-blue h3, .section-blue a:not(.btn) { color: #fff; }
.section-title { font-size: clamp(1.4rem, 4vw, 2rem); font-weight: 300; color: var(--blue); }
.section-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 8px 16px; margin-bottom: 8px; }
.eyebrow { display: inline-block; font-size: .8rem; letter-spacing: .08em; text-transform: uppercase; color: var(--sky); margin-bottom: 8px; }
.eyebrow-light { color: #bfe4f7; }

.page-hero { background: var(--bg-tint); border-bottom: 1px solid var(--line); padding: 32px 0 28px; }
.page-hero h1 { margin-bottom: .2em; }
.page-hero .lead { margin: .4em 0 0; max-width: 760px; }
.page-hero .lead p:last-child { margin-bottom: 0; }
.page-hero-sm { padding: 14px 0; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 6px; font-size: .9rem; color: var(--muted); margin-bottom: 8px; }
.page-hero-sm .breadcrumbs { margin: 0; }
.breadcrumbs a { color: var(--muted); text-decoration: none; }
.breadcrumbs a:hover { color: var(--blue); }

/* ---------- Grids & cards ---------- */
.grid { display: grid; gap: 18px; grid-template-columns: 1fr; }
.card {
  display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; color: inherit; text-decoration: none; box-shadow: var(--shadow-sm); transition: box-shadow .2s, transform .2s;
}
a.card:hover { box-shadow: var(--shadow); transform: translateY(-2px); color: inherit; }
.card-media { aspect-ratio: 16 / 10; background: var(--bg-tint); display: grid; place-items: center; overflow: hidden; }
.card-media img { width: 100%; height: 100%; object-fit: cover; }
.card-body { padding: 16px 18px 18px; display: flex; flex-direction: column; flex: 1; }
.card-body h3 { color: var(--blue); margin-bottom: .35em; }
.card-body p { font-size: .95rem; color: var(--muted); flex: 1; }
.card-link { display: inline-flex; align-items: center; gap: 6px; color: var(--blue); font-size: .95rem; text-decoration: none; }

.solution { padding: 22px; align-items: center; text-align: center; }
.solution img { width: 130px; border-radius: 12px; margin-bottom: 14px; }
.solution h3 { color: var(--blue); text-transform: uppercase; letter-spacing: .03em; font-size: 1.05rem; }
.solution p { font-size: .95rem; margin: 0; }


.audience { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.audience a { position: relative; border-radius: var(--radius); overflow: hidden; display: block; aspect-ratio: 4 / 3; color: #fff; text-decoration: none; }
.audience img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.audience a:hover img { transform: scale(1.05); }
.audience span { position: absolute; inset: auto 0 0 0; padding: 26px 12px 10px; background: linear-gradient(transparent, rgba(11, 47, 82, .85)); font-size: .95rem; line-height: 1.25; }
.audience a:last-child:nth-child(odd) { grid-column: span 2; aspect-ratio: 8 / 3; }

.promo > div { display: flex; flex-direction: column; align-items: flex-start; gap: 4px; }
.promo img { border-radius: 10px; background: #fff; padding: 6px; margin-bottom: 10px; height: 80px; width: auto; }
.promo p { color: #d7e8f7; font-size: .95rem; }

.cat-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.cat-tile { position: relative; display: block; aspect-ratio: 1 / 1; border-radius: var(--radius); overflow: hidden; background: var(--blue); color: #fff; text-decoration: none; }
.cat-tile img { width: 100%; height: 100%; object-fit: cover; opacity: .85; transition: transform .4s, opacity .3s; }
.cat-tile:hover img { transform: scale(1.06); opacity: 1; }
.cat-tile span { position: absolute; inset: auto 0 0 0; padding: 30px 12px 12px; background: linear-gradient(transparent, rgba(11, 47, 82, .9)); font-size: 1.05rem; color: #fff; }

.chips { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 6px; margin-bottom: 20px; scrollbar-width: none; }
.chip { flex: none; padding: .45em 1em; border-radius: 999px; border: 1px solid var(--line); color: var(--ink-2); text-decoration: none; font-size: .92rem; background: #fff; }
.chip:hover { border-color: var(--blue); color: var(--blue); }
.chip.is-active { background: var(--blue); border-color: var(--blue); color: #fff; }
.tag { display: inline-block; padding: .2em .8em; border-radius: 999px; background: var(--sky-soft); color: var(--blue); font-size: .85rem; text-decoration: none; margin: 0 6px 6px 0; }

/* ---------- Home slider ---------- */
.hero-slider { position: relative; background: var(--blue-deep); color: #fff; }
.slides { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; scroll-behavior: smooth; scrollbar-width: none; overscroll-behavior-x: contain; }
.slides::-webkit-scrollbar { display: none; }
.slide { position: relative; flex: 0 0 100%; scroll-snap-align: start; overflow: hidden; display: flex; min-height: 480px; }
.slide-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 70% 40%; }
.slide::after { content: ""; position: absolute; inset: 0; background: linear-gradient(100deg, rgba(11, 47, 82, .92) 15%, rgba(11, 47, 82, .55) 60%, rgba(24, 112, 183, .25) 100%); }
.slide-light::after { background: linear-gradient(100deg, rgba(11, 47, 82, .7) 10%, rgba(24, 112, 183, .15) 70%); }
.slide-inner { position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-top: 48px; padding-bottom: 72px; }
.slide-text { max-width: 36rem; }
.slide h1, .slide h2 { color: #fff; font-weight: 300; font-size: clamp(1.9rem, 7vw, 3.2rem); margin-bottom: .3em; }
.slide-sub { font-size: 1.15rem; color: #bfe4f7; margin-bottom: .6em; }
.slide .lead { color: #e2effa; }
.slide-fg { display: none; }
.slide-fg-link { display: contents; }
/* GENIE με τα χρώματα του λογοτύπου (μπλε → μωβ), σε λευκό φόντο ώστε να διαβάζεται πάνω στο μπλε */
.slide-brand {
  display: inline-block; font-size: clamp(3.2rem, 15vw, 6rem); font-weight: 700; line-height: 1; letter-spacing: .03em;
  margin-bottom: .2em; padding: .06em .28em .1em; border-radius: 14px; background: #fff; box-shadow: 0 10px 30px -12px rgba(0, 0, 0, .45);
}
.slide-brand span {
  color: #415fac;
  background: linear-gradient(90deg, #006ab7 0%, #415fac 35%, #744d9f 68%, #933592 100%);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
/* Genie: η εικόνα φαίνεται και στο κινητό, κάτω από το κείμενο */
.slide-genie .slide-inner { flex-direction: column; align-items: flex-start; gap: 8px; padding-top: 36px; padding-bottom: 0; }
.slide-genie .slide-text .btn-row { margin-bottom: 0; }
.slide-genie .slide-fg { display: block; width: 100%; max-width: 210px; height: auto; align-self: center; border-radius: 18px 18px 0 0; }
.slider-arrow { display: none; position: absolute; top: 50%; z-index: 2; width: 44px; height: 44px; margin-top: -22px; border: 1px solid rgba(255, 255, 255, .5); border-radius: 50%; background: rgba(11, 47, 82, .35); color: #fff; cursor: pointer; place-items: center; }
.slider-arrow:hover { background: rgba(11, 47, 82, .7); }
.slider-arrow.prev { left: 12px; }
.slider-arrow.prev .icon { transform: rotate(90deg); }
.slider-arrow.next { right: 12px; }
.slider-arrow.next .icon { transform: rotate(-90deg); }
.slider-dots { position: absolute; left: 0; right: 0; bottom: 18px; z-index: 2; display: flex; justify-content: center; gap: 4px; }
.slider-dots button { width: 28px; height: 28px; padding: 0; border: 0; background: none; cursor: pointer; display: grid; place-items: center; }
.slider-dots button::before { content: ""; width: 10px; height: 10px; border-radius: 50%; background: rgba(255, 255, 255, .45); transition: background-color .2s, transform .2s; }
.slider-dots button[aria-current="true"]::before { background: #fff; transform: scale(1.2); }
html:not(.js) .slider-dots, html:not(.js) .slider-arrow { display: none; }

/* ---------- CTA band ---------- */
.cta-band { background: linear-gradient(120deg, var(--blue), var(--sky)); color: #fff; padding: 36px 0; }
.cta-band h2 { color: #fff; font-weight: 300; }
.cta-band p { color: #eaf6fd; margin: 0; }
.cta-inner { display: flex; flex-direction: column; gap: 8px; }
.prose .cta-band { border-radius: var(--radius); margin: 2em 0; }

/* ---------- Content pages ---------- */
.with-side { display: grid; gap: 24px; grid-template-columns: minmax(0, 1fr); }
.side-nav { min-width: 0; }
.side-nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 8px; overflow-x: auto; padding-bottom: 6px; scrollbar-width: thin; }
.side-nav a { display: block; white-space: nowrap; padding: .5em 1em; border: 1px solid var(--line); border-radius: 999px; color: var(--ink-2); text-decoration: none; font-size: .92rem; }
.side-nav a:hover { border-color: var(--blue); color: var(--blue); }
.side-nav a.is-active { background: var(--blue); border-color: var(--blue); color: #fff; }

.prose { min-width: 0; }
.prose > :first-child { margin-top: 0; }
.prose h2 { margin-top: 1.6em; color: var(--blue); font-weight: 300; }
.prose h3 { margin-top: 1.4em; color: var(--blue); }
.prose h4 { margin-top: 1.2em; font-size: 1.05rem; font-weight: 700; }
.prose ul, .prose ol { padding-left: 1.3em; margin: 0 0 1.2em; }
.prose li { margin: .3em 0; }
.prose li::marker { color: var(--blue); }
.prose img { border-radius: var(--radius-sm); margin: 1.2em auto; }
.prose img.right, .prose img.left { margin: .3em auto 1em; }
.prose hr { border: 0; border-top: 1px solid var(--line); margin: 2em 0; }
.prose blockquote { margin: 1.4em 0; padding: 14px 18px; border-left: 4px solid var(--sky); background: var(--bg-tint); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }
.prose blockquote p:last-child { margin: 0; }
.prose code { background: var(--bg-tint); padding: .1em .35em; border-radius: 6px; font-size: .92em; }
.prose a { word-break: break-word; }
.table-wrap { overflow-x: auto; margin: 0 0 1.4em; -webkit-overflow-scrolling: touch; }
.prose table { border-collapse: collapse; width: 100%; font-size: .95rem; }
.prose th, .prose td { border: 1px solid var(--line); padding: 8px 10px; text-align: left; vertical-align: top; }
.prose th { background: var(--bg-tint); color: var(--ink); }

/* Κάρτες μέσα στο Markdown (σελίδες downloads, προϊόντα κ.λπ.) */
.prose .cols { display: grid; gap: 18px; margin: 1.5em 0; }
.prose .cols > .col > :first-child { margin-top: 0; }
.prose .tiles { display: grid; gap: 18px; margin: 1.5em 0; grid-template-columns: 1fr; }
.prose .tile { display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: #fff; box-shadow: var(--shadow-sm); }
.prose .tile img { margin: 0; border-radius: 0; aspect-ratio: 16 / 9; object-fit: cover; width: 100%; }
.prose .tile > div { padding: 14px 16px 16px; display: flex; flex-direction: column; flex: 1; }
.prose .tile h3 { margin: 0 0 .3em; }
.prose .tile p { font-size: .95rem; color: var(--muted); flex: 1; }
.prose .tile .btn-row { margin: .4em 0 0; }
.prose .feature { display: flex; gap: 14px; align-items: flex-start; }
.prose .feature img { width: 52px; margin: .2em 0 0; border-radius: 0; flex: none; }
.prose .feature h3 { margin-top: 0; }
.prose .doc-link { display: flex; gap: 14px; align-items: center; padding: 14px 16px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-tint); }
.prose .doc-link img { width: 48px; margin: 0; border-radius: 0; flex: none; }
.prose .doc-link p { margin: 0; }
.prose .media-split { display: grid; gap: 18px; align-items: center; margin: 1.5em 0; }
.prose .media-split img { margin: 0; }
.prose .media-split h3 { margin-top: 0; }

/* ---------- Product ---------- */
.product-top { display: grid; gap: 24px; }
.product-media { background: var(--bg-tint); border-radius: var(--radius); overflow: hidden; display: grid; place-items: center; }
.product-media img { width: 100%; object-fit: contain; max-height: 420px; }
.product-intro h1 { margin-bottom: .3em; }
.product-intro .lead p { margin: 0; }
.gallery { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-top: 24px; }
.gallery img { border-radius: var(--radius-sm); aspect-ratio: 4 / 3; object-fit: cover; width: 100%; }

/* ---------- Blog ---------- */
.post-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; }
.post-list a { display: block; padding: 20px; border: 1px solid var(--line); border-radius: var(--radius); text-decoration: none; color: inherit; box-shadow: var(--shadow-sm); transition: box-shadow .2s; }
.post-list a:hover { box-shadow: var(--shadow); }
.post-list time { font-size: .85rem; color: var(--muted); }
.post-list h2 { color: var(--blue); font-size: 1.35rem; margin: .2em 0 .4em; }
.post-list p { color: var(--muted); }

/* ---------- Contact ---------- */
.split { display: grid; gap: 28px; align-items: start; }
.form-card { background: #fff; border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); }
.form-grid { display: grid; gap: 14px; }
.field label { display: block; font-size: .92rem; margin-bottom: 4px; color: var(--ink); }
.field input, .field select, .field textarea, .newsletter input {
  width: 100%; font: inherit; color: var(--ink); padding: .7em .85em; border: 1px solid #cdd3da; border-radius: var(--radius-sm); background: #fff;
}
.field input:focus, .field select:focus, .field textarea:focus, .newsletter input:focus { outline: 2px solid var(--sky); outline-offset: 0; border-color: var(--sky); }
.field textarea { resize: vertical; }
.consent { display: flex; gap: 10px; align-items: flex-start; font-size: .92rem; }
.consent input { width: auto; margin-top: .3em; }
.err { display: block; color: #b42318; font-size: .88rem; margin-top: 4px; }
.alert { padding: 12px 14px; border-radius: var(--radius-sm); margin-bottom: 16px; }
.alert-ok { background: #e7f6ec; color: #145c2e; }
.alert-err { background: #fdecea; color: #8a1c13; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.contact-list { list-style: none; padding: 0; margin: 0 0 20px; display: grid; gap: 14px; }
.contact-list li { display: flex; gap: 12px; align-items: flex-start; }
.contact-list .ic { width: 40px; height: 40px; border-radius: 10px; background: var(--sky-soft); color: var(--blue); display: grid; place-items: center; flex: none; }
.contact-list strong { display: block; color: var(--ink); }
.map-section iframe { width: 100%; height: 360px; border: 0; }

.empty-state { text-align: center; }
.empty-state > .icon { width: 48px; height: 48px; color: var(--blue); margin: 0 auto 12px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--bg-soft); color: var(--ink-2); font-size: .95rem; border-top: 1px solid var(--line); }
.footer-grid { display: grid; gap: 28px; padding-top: 40px; padding-bottom: 28px; }
.footer-title { font-size: 1rem; text-transform: uppercase; letter-spacing: .06em; color: var(--blue); margin-bottom: .8em; }
.footer-brand p { color: var(--muted); }
.footer-badges { display: flex; gap: 12px; align-items: center; }
.footer-badges img { height: 64px; width: auto; }
.footer-links, .footer-contact { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.footer-links small { display: block; color: var(--muted); }
.footer-contact li { display: flex; gap: 10px; align-items: flex-start; }
.footer-contact .icon { margin-top: .25em; color: var(--blue); }
.site-footer a { color: var(--ink-2); text-decoration: none; }
.site-footer a:hover { color: var(--blue); }
.social { display: flex; gap: 10px; margin-top: 16px; }
.social a { width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--line); display: grid; place-items: center; background: #fff; }
.newsletter { display: flex; flex-wrap: wrap; gap: 8px; }
.newsletter input { flex: 1 1 180px; }
.footer-espa { padding-bottom: 20px; }
.footer-espa img { width: 100%; max-width: 554px; margin: 0 auto; }
.footer-bottom { display: flex; flex-direction: column; gap: 8px; padding-top: 16px; padding-bottom: 20px; border-top: 1px solid var(--line); font-size: .88rem; color: var(--muted); }
.footer-legal { display: flex; flex-wrap: wrap; gap: 6px 16px; }

/* =========================================================
   Μεγαλύτερες οθόνες
   ========================================================= */
@media (min-width: 560px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .audience { grid-template-columns: repeat(3, 1fr); }
  .audience a:last-child:nth-child(odd) { grid-column: auto; aspect-ratio: 4 / 3; }
  .cat-grid { grid-template-columns: repeat(3, 1fr); }
  .gallery { grid-template-columns: repeat(3, 1fr); }
  .form-grid { grid-template-columns: 1fr 1fr; }
  .form-grid .full { grid-column: 1 / -1; }
  .prose .tiles { grid-template-columns: repeat(2, 1fr); }
  .prose img.right { float: right; max-width: 45%; margin: .3em 0 1em 1.4em; }
  .prose img.left { float: left; max-width: 45%; margin: .3em 1.4em 1em 0; }
  .topbar-contact a:last-child { display: inline-flex; }
}

@media (min-width: 768px) {
  .section { padding: 72px 0; }
  .section-tight { padding: 44px 0; }
  .page-hero { padding: 48px 0 40px; }
  .page-hero-sm { padding: 16px 0; }
  .prose .cols { grid-template-columns: repeat(2, 1fr); }
  .prose .media-split { grid-template-columns: 1fr 1fr; }
  .product-top { grid-template-columns: 5fr 6fr; align-items: center; }
  .split { grid-template-columns: 3fr 2fr; }
  .form-card { padding: 28px; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-bottom { flex-direction: row; justify-content: space-between; }
  .cta-inner { flex-direction: row; align-items: center; justify-content: space-between; gap: 24px; }
  .cta-inner .btn-row { margin: 0; flex: none; }
  .slide { min-height: 540px; }
  .slide-inner { padding-left: 72px; padding-right: 72px; }
  .slide-fg { display: block; max-height: 440px; width: auto; max-width: 38%; align-self: flex-end; margin-bottom: -72px; }
  .slider-arrow { display: grid; }
  .slide-genie .slide-inner { flex-direction: row; align-items: center; gap: 24px; padding-top: 48px; padding-bottom: 72px; }
  .slide-genie .slide-text .btn-row { margin-bottom: 1.2em; }
  .slide-genie .slide-fg { width: auto; max-width: 42%; max-height: 440px; align-self: flex-end; margin-bottom: -72px; }
  .audience { grid-template-columns: repeat(5, 1fr); }
  .audience a { aspect-ratio: 3 / 4; }
  .audience a:last-child:nth-child(odd) { aspect-ratio: 3 / 4; }
  .map-section iframe { height: 420px; }
}

@media (min-width: 1000px) {
  :root { --gutter: 24px; --header-h: 78px; }
  .grid-3, .prose .tiles { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
  .footer-grid { grid-template-columns: 1.3fr 1fr 1fr 1.2fr; }
  .with-side { grid-template-columns: 230px minmax(0, 1fr); gap: 40px; align-items: start; }
  .side-nav { position: sticky; top: calc(var(--header-h) + 20px); }
  .side-nav ul { flex-direction: column; overflow: visible; }
  .side-nav a { white-space: normal; border-radius: var(--radius-sm); }
  .topbar-nav { display: flex; }
  .brand img { width: 300px; }

  /* Μενού desktop με dropdown */
  .nav-toggle { display: none; }
  .site-nav, .js .site-nav.is-open { position: static; display: flex; flex-direction: row; align-items: center; gap: 22px; padding: 0; overflow: visible; background: none; }
  .nav-main { display: flex; gap: 4px; }
  .nav-main > li { border: 0; flex-wrap: nowrap; }
  .nav-link { padding: 26px 10px; font-size: 1rem; text-transform: uppercase; letter-spacing: .04em; border-bottom: 3px solid transparent; }
  .nav-link:hover, .nav-link.is-active { color: var(--blue); border-bottom-color: var(--blue); }
  .sub-toggle { width: 24px; height: 24px; margin-left: -6px; }
  .sub-menu, html:not(.js) .sub-menu {
    display: block; position: absolute; top: 100%; left: 0; min-width: 260px; background: #fff; border: 1px solid var(--line);
    border-radius: 0 0 var(--radius-sm) var(--radius-sm); box-shadow: var(--shadow); padding: 8px 0 !important;
    opacity: 0; visibility: hidden; transform: translateY(6px); transition: opacity .15s, transform .15s, visibility .15s;
  }
  .has-sub:hover > .sub-menu, .has-sub:focus-within > .sub-menu, .has-sub.is-open > .sub-menu { opacity: 1; visibility: visible; transform: none; }
  .sub-menu a { padding: 8px 18px; }
  .sub-menu a:hover { background: var(--bg-tint); }
  .nav-secondary { display: none; }
  .nav-cta { align-self: center; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}