/*
Theme Name: Europa Aluminium
Theme URI: https://example.com
Author: Custom
Description: Διαφημιστικό θέμα για κατάστημα κατασκευών αλουμινίου με προφίλ Europa. Marketing αρχική με κριτικές, έργα, FAQ και Εξοικονομώ, ξεχωριστές σελίδες προϊόντων-μόνωσης-χρωμάτων-επικοινωνίας, φόρμα χωρίς plugins, SEO schema και πλωτά κουμπιά κλήσης/Viber.
Version: 5.6.4
Requires at least: 5.9
Tested up to: 6.7
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: europa-alu
*/


/* ============================================================
   Self-hosted fonts (GDPR-safe: καμία κλήση σε Google servers)
   ============================================================ */
@font-face {
  font-family: 'Commissioner';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('fonts/commissioner-greek-500-normal.woff2') format('woff2');
  unicode-range: U+0370-0377,U+037A-037F,U+0384-038A,U+038C,U+038E-03A1,U+03A3-03FF;
}
@font-face {
  font-family: 'Commissioner';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('fonts/commissioner-latin-500-normal.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: 'Commissioner';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('fonts/commissioner-greek-700-normal.woff2') format('woff2');
  unicode-range: U+0370-0377,U+037A-037F,U+0384-038A,U+038C,U+038E-03A1,U+03A3-03FF;
}
@font-face {
  font-family: 'Commissioner';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('fonts/commissioner-latin-700-normal.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: 'Commissioner';
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url('fonts/commissioner-greek-800-normal.woff2') format('woff2');
  unicode-range: U+0370-0377,U+037A-037F,U+0384-038A,U+038C,U+038E-03A1,U+03A3-03FF;
}
@font-face {
  font-family: 'Commissioner';
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url('fonts/commissioner-latin-800-normal.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: 'Inter';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('fonts/inter-greek-400-normal.woff2') format('woff2');
  unicode-range: U+0370-0377,U+037A-037F,U+0384-038A,U+038C,U+038E-03A1,U+03A3-03FF;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('fonts/inter-latin-400-normal.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: 'Inter';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('fonts/inter-greek-500-normal.woff2') format('woff2');
  unicode-range: U+0370-0377,U+037A-037F,U+0384-038A,U+038C,U+038E-03A1,U+03A3-03FF;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('fonts/inter-latin-500-normal.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: 'Inter';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('fonts/inter-greek-600-normal.woff2') format('woff2');
  unicode-range: U+0370-0377,U+037A-037F,U+0384-038A,U+038C,U+038E-03A1,U+03A3-03FF;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('fonts/inter-latin-600-normal.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: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('fonts/ibm-plex-mono-latin-400-normal.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: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('fonts/ibm-plex-mono-latin-500-normal.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;
}

/* ============================================================
   Tokens
   ============================================================ */
:root {
  --anthracite: #26292d;   /* RAL 7016 vibe */
  --anthracite-2: #1d2023;
  --ink: #1c1e21;
  --paper: #f5f6f7;
  --white: #ffffff;
  --alu: #aeb4ba;          /* aluminium mid grey */
  --alu-line: #d7dadd;
  --bronze: #a5793a;       /* anodized bronze accent */
  --bronze-light: #c9a15c;
  --ok: #3d7a4a;

  --font-display: "Commissioner", "Segoe UI", system-ui, sans-serif;
  --font-body: "Inter", "Segoe UI", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "Courier New", monospace;

  --maxw: 1160px;
  --radius: 10px;
  --shadow: 0 10px 30px rgba(28, 30, 33, .10);
}

/* ============================================================
   Base
   ============================================================ */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; height: auto; display: block; }
a { color: var(--bronze); }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 3px solid var(--bronze-light);
  outline-offset: 2px;
}
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 22px; }
.section { padding: 88px 0; }
.section--dark { background: var(--anthracite); color: #e8eaec; }
.section--white { background: var(--white); }

h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.15; margin: 0 0 .5em; }
h1 { font-size: clamp(2rem, 4.6vw, 3.4rem); font-weight: 800; letter-spacing: -.015em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); font-weight: 800; letter-spacing: -.01em; }
h3 { font-size: 1.25rem; font-weight: 700; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--bronze);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.eyebrow::before {
  content: "";
  width: 26px; height: 10px;
  background:
    linear-gradient(90deg, currentColor 0 8px, transparent 8px 18px, currentColor 18px 26px) center/26px 3px no-repeat,
    linear-gradient(currentColor, currentColor) 10px 50%/6px 7px no-repeat;
  opacity: .9;
}
.section--dark .eyebrow { color: var(--bronze-light); }
.lead { font-size: 1.12rem; color: #45494e; max-width: 720px; }
.section--dark .lead { color: #c3c8cd; }

.btn {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  padding: 14px 26px;
  border-radius: 6px;
  border: 2px solid transparent;
  text-decoration: none;
  cursor: pointer;
  transition: transform .15s ease, background .15s ease, color .15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn--bronze { background: var(--bronze); color: #fff; }
.btn--bronze:hover { background: #8f662f; }
.btn--ghost { border-color: #ffffff55; color: #fff; background: transparent; }
.btn--ghost:hover { border-color: #fff; }
.btn--dark { background: var(--anthracite); color: #fff; }
.btn--dark:hover { background: #000; }

/* ============================================================
   Header
   ============================================================ */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(29, 32, 35, .92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid #ffffff14;
}
.site-header .container {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 66px; gap: 20px;
}
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: #fff; }
.brand__mark { width: 38px; height: 38px; flex: none; }
.brand__name { font-family: var(--font-display); font-weight: 800; font-size: 1.15rem; letter-spacing: .01em; }
.brand__tag { display: block; font-family: var(--font-mono); font-size: .62rem; letter-spacing: .22em; text-transform: uppercase; color: var(--alu); }

.main-nav ul { list-style: none; display: flex; gap: 6px; margin: 0; padding: 0; }
.main-nav a {
  display: block; padding: 10px 13px;
  color: #dfe2e5; text-decoration: none;
  font-size: .95rem; font-weight: 500; border-radius: 6px;
}
.main-nav a:hover { color: #fff; background: #ffffff12; }
.main-nav a.nav-cta { background: var(--bronze); color: #fff; font-weight: 700; margin-left: 6px; }
.main-nav a.nav-cta:hover { background: #8f662f; }

.nav-toggle {
  display: none;
  background: none; border: 1px solid #ffffff33; border-radius: 6px;
  width: 44px; height: 40px; cursor: pointer; padding: 0;
}
.nav-toggle span {
  display: block; width: 20px; height: 2px; background: #fff; margin: 4px auto;
  transition: transform .2s ease, opacity .2s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 900px) {
  .nav-toggle { display: block; }
  .main-nav {
    position: absolute; left: 0; right: 0; top: 100%;
    background: var(--anthracite-2);
    border-bottom: 1px solid #ffffff14;
    display: none;
  }
  .main-nav.is-open { display: block; }
  .main-nav ul { flex-direction: column; padding: 10px 16px 18px; }
  .main-nav a { padding: 12px 10px; font-size: 1.05rem; }
}

/* ============================================================
   Hero
   ============================================================ */
.hero {
  background:
    radial-gradient(1100px 480px at 85% -10%, #3a3e44 0%, transparent 60%),
    var(--anthracite-2);
  color: #fff;
  overflow: hidden;
}
.hero .container {
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px;
  align-items: center; padding-top: 84px; padding-bottom: 84px;
}
.hero__kicker {
  font-family: var(--font-mono); font-size: .8rem; letter-spacing: .2em;
  text-transform: uppercase; color: var(--bronze-light); margin-bottom: 18px;
}
.hero h1 { color: #fff; margin-bottom: 18px; }
.hero h1 em { font-style: normal; color: var(--bronze-light); }
.hero p { color: #c3c8cd; font-size: 1.13rem; max-width: 540px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
.hero__badges {
  display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 36px; padding: 0; list-style: none;
  font-family: var(--font-mono); font-size: .78rem; letter-spacing: .05em; color: var(--alu);
}
.hero__badges li::before { content: "▸ "; color: var(--bronze-light); }
.hero__art { position: relative; }
.hero__art figcaption {
  font-family: var(--font-mono); font-size: .72rem; letter-spacing: .12em;
  color: #8b9198; text-transform: uppercase; margin-top: 14px; text-align: center;
}
@media (max-width: 900px) {
  .hero .container { grid-template-columns: 1fr; padding-top: 56px; padding-bottom: 56px; }
  .hero__art { max-width: 420px; margin: 0 auto; }
}

/* thermal break pulse in hero svg */
@keyframes tb-pulse { 0%, 100% { opacity: .55; } 50% { opacity: 1; } }
.hero__art .tb-bar { animation: tb-pulse 2.6s ease-in-out infinite; }

/* ============================================================
   Cards / grids
   ============================================================ */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; margin-top: 44px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; margin-top: 44px; }
@media (max-width: 900px) { .grid-3 { grid-template-columns: 1fr; } .grid-2 { grid-template-columns: 1fr; } }

.card {
  background: var(--white);
  border: 1px solid var(--alu-line);
  border-radius: var(--radius);
  padding: 28px;
}
.card--lift { box-shadow: var(--shadow); border: none; }
.card__icon { width: 52px; height: 52px; margin-bottom: 18px; color: var(--bronze); }
.card p { color: #45494e; margin-bottom: 0; }

/* ============================================================
   Series tabs
   ============================================================ */
.tabs { margin-top: 40px; }
.tabs__list {
  display: flex; flex-wrap: wrap; gap: 8px;
  border-bottom: 2px solid var(--alu-line); padding-bottom: 0; margin: 0 0 30px; list-style: none;
}
.tabs__btn {
  font-family: var(--font-display); font-weight: 700; font-size: .98rem;
  background: none; border: none; border-bottom: 3px solid transparent;
  padding: 12px 16px; margin-bottom: -2px; cursor: pointer; color: #5a5f65;
}
.tabs__btn:hover { color: var(--ink); }
.tabs__btn[aria-selected="true"] { color: var(--ink); border-bottom-color: var(--bronze); }
.tabs__panel[hidden] { display: none; }
.tabs__panelintro { color: #45494e; max-width: 780px; margin-bottom: 26px; }

.series-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
@media (max-width: 1000px) { .series-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .series-grid { grid-template-columns: 1fr; } }

.series {
  background: var(--white); border: 1px solid var(--alu-line); border-radius: var(--radius);
  padding: 24px; display: flex; flex-direction: column; gap: 10px;
}
.series__code {
  font-family: var(--font-mono); font-size: .8rem; letter-spacing: .1em;
  color: var(--bronze); text-transform: uppercase;
}
.series h3 { margin: 0; font-size: 1.15rem; }
.series p { margin: 0; color: #45494e; font-size: .95rem; flex: 1; }
.series__meta {
  border-top: 1px dashed var(--alu-line); padding-top: 12px; margin-top: 6px;
  font-size: .85rem; color: #5a5f65;
}
.series__meta strong { color: var(--ink); font-weight: 600; }
.series--flag { border-top: 4px solid var(--bronze); }
.series__badge {
  align-self: flex-start; font-family: var(--font-mono); font-size: .68rem;
  letter-spacing: .12em; text-transform: uppercase;
  background: #f3ead9; color: #7a5827; border-radius: 4px; padding: 3px 8px;
}

/* ============================================================
   Insulation section
   ============================================================ */
.insulation .container { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
@media (max-width: 900px) { .insulation .container { grid-template-columns: 1fr; } }
.insulation ol { padding-left: 0; list-style: none; counter-reset: ins; margin: 26px 0 0; }
.insulation ol li {
  counter-increment: ins; position: relative; padding-left: 58px; margin-bottom: 22px; color: #c3c8cd;
}
.insulation ol li strong { color: #fff; display: block; font-family: var(--font-display); font-size: 1.05rem; }
.insulation ol li::before {
  content: counter(ins, decimal-leading-zero);
  position: absolute; left: 0; top: 2px;
  font-family: var(--font-mono); font-size: .85rem; color: var(--bronze-light);
  border: 1px solid #ffffff2b; border-radius: 6px; padding: 6px 8px;
}
.insulation figure { margin: 0; }
.insulation figcaption {
  font-family: var(--font-mono); font-size: .72rem; letter-spacing: .12em;
  color: #8b9198; text-transform: uppercase; margin-top: 14px; text-align: center;
}

/* ============================================================
   Comparison table
   ============================================================ */
.compare-wrap { overflow-x: auto; margin-top: 40px; }
table.compare {
  width: 100%; border-collapse: collapse; background: var(--white);
  border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow);
  min-width: 640px;
}
.compare th, .compare td { padding: 15px 18px; text-align: left; border-bottom: 1px solid var(--alu-line); }
.compare thead th {
  background: var(--anthracite); color: #fff; font-family: var(--font-display); font-weight: 700;
}
.compare thead th:first-child { width: 26%; }
.compare tbody th { font-weight: 600; color: var(--ink); background: #fafbfb; }
.compare td { color: #45494e; font-size: .95rem; }
.compare td.win { color: var(--ok); font-weight: 600; }
.compare tbody tr:last-child th, .compare tbody tr:last-child td { border-bottom: none; }
.compare .col-alu { background: #fdf9f1; }

/* ============================================================
   Colors section
   ============================================================ */
.swatches { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 16px; margin-top: 34px; }
.swatch { background: var(--white); border: 1px solid var(--alu-line); border-radius: var(--radius); overflow: hidden; }
.swatch__chip { height: 74px; }
.swatch figcaption { padding: 10px 14px; }
.swatch__name { font-weight: 600; font-size: .9rem; display: block; }
.swatch__code { font-family: var(--font-mono); font-size: .72rem; color: #7a7f85; letter-spacing: .06em; }
.swatch__chip--wood-oak { background: repeating-linear-gradient(100deg, #b07940 0 7px, #9a6531 7px 11px, #ba854d 11px 19px); }
.swatch__chip--wood-walnut { background: repeating-linear-gradient(100deg, #6d4a2c 0 7px, #58381f 7px 11px, #7c5634 11px 19px); }
.swatch__chip--inox { background: linear-gradient(105deg, #c8ccd0, #eef0f2 35%, #b7bcc1 60%, #dfe2e5); }
.colors-note {
  margin-top: 30px; padding: 20px 24px; background: var(--white);
  border-left: 4px solid var(--bronze); border-radius: 0 var(--radius) var(--radius) 0;
  color: #45494e; box-shadow: var(--shadow); max-width: 860px;
}

/* ============================================================
   Contact
   ============================================================ */
.contact .container { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; }
@media (max-width: 900px) { .contact .container { grid-template-columns: 1fr; } }
.contact-info { list-style: none; margin: 30px 0 0; padding: 0; }
.contact-info li { display: flex; gap: 14px; margin-bottom: 20px; align-items: flex-start; }
.contact-info svg { width: 22px; height: 22px; flex: none; color: var(--bronze-light); margin-top: 3px; }
.contact-info a { color: #fff; text-decoration: none; }
.contact-info a:hover { text-decoration: underline; }
.contact-info .label {
  display: block; font-family: var(--font-mono); font-size: .68rem;
  letter-spacing: .16em; text-transform: uppercase; color: #8b9198;
}

.contact-form {
  background: var(--white); border-radius: var(--radius); padding: 34px; color: var(--ink);
  box-shadow: 0 18px 50px rgba(0,0,0,.35);
}
.contact-form label { display: block; font-weight: 600; font-size: .92rem; margin-bottom: 6px; }
.contact-form .field { margin-bottom: 18px; }
.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form input[type="tel"],
.contact-form select,
.contact-form textarea {
  width: 100%; padding: 12px 14px; font: inherit;
  border: 1px solid var(--alu-line); border-radius: 6px; background: #fafbfb;
}
.contact-form textarea { min-height: 120px; resize: vertical; }
.form-note { font-size: .82rem; color: #7a7f85; margin-top: 14px; }
.form-alert { padding: 14px 18px; border-radius: 6px; margin-bottom: 20px; font-weight: 600; }
.form-alert--ok { background: #e7f2ea; color: #2c5837; }
.form-alert--err { background: #f7e8e6; color: #8a3a30; }
.hp-field { position: absolute !important; left: -9999px !important; }

/* ============================================================
   Footer
   ============================================================ */
.site-footer { background: var(--anthracite-2); color: #9aa0a6; padding: 40px 0; font-size: .9rem; }
.site-footer .container { display: flex; flex-wrap: wrap; gap: 16px; justify-content: space-between; align-items: center; }
.site-footer a { color: #c3c8cd; text-decoration: none; }
.site-footer a:hover { color: #fff; }

/* ============================================================
   Reveal on scroll
   ============================================================ */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }

/* ============================================================
   Generic inner pages
   ============================================================ */
.page-plain { padding: 70px 0; }
.page-plain h1 { margin-bottom: 24px; }
.page-plain .entry-content { max-width: 760px; }

/* ============================================================
   Page hero (inner pages)
   ============================================================ */
.page-hero {
  background:
    radial-gradient(900px 380px at 80% -20%, #3a3e44 0%, transparent 60%),
    var(--anthracite-2);
  color: #fff;
  padding: 72px 0 64px;
}
.page-hero h1 { color: #fff; max-width: 820px; }
.page-hero .lead { color: #c3c8cd; }

/* ============================================================
   Stats strip
   ============================================================ */
.stats { background: var(--anthracite); border-top: 1px solid #ffffff12; }
.stats .container {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
  padding-top: 34px; padding-bottom: 34px;
}
.stats__item { text-align: center; }
.stats__num {
  display: block; font-family: var(--font-display); font-weight: 800;
  font-size: clamp(1.5rem, 2.6vw, 2.1rem); color: var(--bronze-light);
}
.stats__label {
  font-family: var(--font-mono); font-size: .72rem; letter-spacing: .14em;
  text-transform: uppercase; color: var(--alu);
}
@media (max-width: 760px) { .stats .container { grid-template-columns: 1fr 1fr; } }

/* ============================================================
   Category cards (home)
   ============================================================ */
.cat-card {
  display: flex; flex-direction: column; gap: 10px;
  background: var(--white); border: 1px solid var(--alu-line); border-radius: var(--radius);
  padding: 28px; text-decoration: none; color: var(--ink);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.cat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--bronze); }
.cat-card__art { color: var(--anthracite); margin-bottom: 8px; }
.cat-card__art svg { width: 100%; max-width: 190px; }
.cat-card h3 { margin: 0; }
.cat-card p { margin: 0; color: #45494e; font-size: .96rem; flex: 1; }
.cat-card__link { font-weight: 700; color: var(--bronze); font-family: var(--font-display); margin-top: 6px; }
.cat-card:hover .cat-card__link { text-decoration: underline; }

/* ============================================================
   Teaser (dark band with figure)
   ============================================================ */
.teaser .container { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; }
@media (max-width: 900px) { .teaser .container { grid-template-columns: 1fr; } }
.teaser__art { margin: 0; max-width: 360px; justify-self: center; }
.teaser__art figcaption {
  font-family: var(--font-mono); font-size: .72rem; letter-spacing: .12em;
  color: #8b9198; text-transform: uppercase; margin-top: 12px; text-align: center;
}
.ticks { list-style: none; margin: 24px 0 0; padding: 0; }
.ticks li { position: relative; padding-left: 34px; margin-bottom: 12px; color: #dfe2e5; }
.ticks li::before {
  content: ""; position: absolute; left: 0; top: 4px; width: 18px; height: 18px;
  border: 2px solid var(--bronze-light); border-radius: 50%;
  background:
    linear-gradient(45deg, transparent 44%, var(--bronze-light) 44% 56%, transparent 56%) 55% 60%/10px 6px no-repeat,
    linear-gradient(-52deg, transparent 40%, var(--bronze-light) 40% 60%, transparent 60%) 62% 45%/10px 9px no-repeat;
}

/* ============================================================
   Mini services grid (home)
   ============================================================ */
.mini-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 40px;
}
@media (max-width: 980px) { .mini-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .mini-grid { grid-template-columns: 1fr; } }
.mini {
  display: flex; gap: 16px; align-items: flex-start;
  background: var(--white); border: 1px solid var(--alu-line); border-radius: var(--radius);
  padding: 20px 22px;
}
.mini svg { width: 34px; height: 34px; flex: none; color: var(--bronze); margin-top: 3px; }
.mini strong { display: block; font-family: var(--font-display); font-size: 1.02rem; margin-bottom: 2px; }
.mini span { color: #5a5f65; font-size: .92rem; line-height: 1.5; }

/* ============================================================
   Color teaser (home)
   ============================================================ */
.color-teaser__row {
  display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center;
}
@media (max-width: 900px) { .color-teaser__row { grid-template-columns: 1fr; } }
.chip-strip {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px;
}
.chip-strip span {
  display: block; height: 92px; border-radius: 8px;
  border: 1px solid var(--alu-line); box-shadow: var(--shadow);
}
.chip--wood { background: repeating-linear-gradient(100deg, #b07940 0 7px, #9a6531 7px 11px, #ba854d 11px 19px); }
.chip--inox { background: linear-gradient(105deg, #c8ccd0, #eef0f2 35%, #b7bcc1 60%, #dfe2e5); }

/* ============================================================
   Steps (home)
   ============================================================ */
.steps {
  list-style: none; counter-reset: step; margin: 40px 0 0; padding: 0;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
}
@media (max-width: 980px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } }
.steps li {
  counter-increment: step;
  background: var(--white); border: 1px solid var(--alu-line); border-radius: var(--radius);
  padding: 24px; color: #5a5f65; font-size: .94rem; position: relative;
}
.steps li::before {
  content: counter(step, decimal-leading-zero);
  display: inline-block; font-family: var(--font-mono); font-size: .82rem;
  color: var(--bronze); border: 1px solid var(--alu-line); border-radius: 6px;
  padding: 5px 8px; margin-bottom: 14px;
}
.steps strong {
  display: block; font-family: var(--font-display); font-size: 1.08rem;
  color: var(--ink); margin-bottom: 6px;
}

/* ============================================================
   CTA band
   ============================================================ */
.cta-band {
  background:
    radial-gradient(700px 300px at 15% -30%, #3a3e44 0%, transparent 60%),
    var(--anthracite);
  color: #fff; padding: 64px 0;
}
.cta-band .container {
  display: grid; grid-template-columns: 1.2fr .8fr; gap: 40px; align-items: center;
}
@media (max-width: 900px) { .cta-band .container { grid-template-columns: 1fr; } }
.cta-band h2 { color: #fff; margin-bottom: 8px; }
.cta-band p { color: #c3c8cd; margin: 0; }
.cta-band__actions { display: flex; flex-direction: column; gap: 12px; align-items: flex-start; }
@media (max-width: 900px) { .cta-band__actions { flex-direction: row; flex-wrap: wrap; } }

/* ============================================================
   v2: Finance strip
   ============================================================ */
.finance-strip { background: linear-gradient(90deg, #8f662f, var(--bronze)); color: #fff; }
.finance-strip .container {
  display: flex; align-items: center; gap: 20px; padding-top: 20px; padding-bottom: 20px; flex-wrap: wrap;
}
.finance-strip svg { width: 34px; height: 34px; flex: none; }
.finance-strip p { margin: 0; flex: 1; min-width: 260px; font-size: .98rem; }
.finance-strip .btn { background: #fff; color: #7a5827; padding: 11px 20px; }
.finance-strip .btn:hover { background: var(--paper); }

/* ============================================================
   v2: Testimonials
   ============================================================ */
.quote {
  margin: 0; background: var(--white); border: 1px solid var(--alu-line);
  border-radius: var(--radius); padding: 26px; display: flex; flex-direction: column; gap: 12px;
}
.quote__stars { color: var(--bronze); letter-spacing: 3px; font-size: 1rem; }
.quote blockquote { margin: 0; color: #45494e; font-size: .98rem; flex: 1; }
.quote figcaption { font-family: var(--font-display); font-weight: 700; font-size: .92rem; }
.section-footnote { margin-top: 26px; color: #7a7f85; font-size: .9rem; }

/* ============================================================
   v2: Work cards (latest posts)
   ============================================================ */
.work-card {
  display: flex; flex-direction: column; background: var(--white);
  border: 1px solid var(--alu-line); border-radius: var(--radius); overflow: hidden;
  text-decoration: none; color: var(--ink);
  transition: transform .18s ease, box-shadow .18s ease;
}
.work-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.work-card__img { width: 100%; height: 190px; object-fit: cover; display: block; }
.work-card__img--empty {
  background:
    linear-gradient(#26292d, #26292d) 50% 50%/56% 62% no-repeat,
    linear-gradient(#9fc2d8, #9fc2d8) 50% 50%/46% 52% no-repeat,
    var(--alu-line);
}
.work-card__body { padding: 18px 20px 22px; display: flex; flex-direction: column; gap: 6px; }
.work-card__body strong { font-family: var(--font-display); font-size: 1.05rem; }
.work-card__body span { color: #5a5f65; font-size: .9rem; }

/* ============================================================
   v2: FAQ accordion
   ============================================================ */
.faq { max-width: 860px; margin-top: 36px; }
.faq__item {
  background: var(--paper); border: 1px solid var(--alu-line); border-radius: var(--radius);
  margin-bottom: 12px; overflow: hidden;
}
.faq__item summary {
  cursor: pointer; list-style: none; padding: 18px 22px;
  font-family: var(--font-display); font-weight: 700; font-size: 1.02rem;
  position: relative; padding-right: 52px;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: "+"; position: absolute; right: 20px; top: 50%; transform: translateY(-50%);
  font-family: var(--font-mono); font-size: 1.25rem; color: var(--bronze);
}
.faq__item[open] summary::after { content: "−"; }
.faq__item[open] summary { border-bottom: 1px dashed var(--alu-line); }
.faq__item p { margin: 0; padding: 16px 22px 20px; color: #45494e; font-size: .96rem; }

/* ============================================================
   v2: Floating contact buttons
   ============================================================ */
.float-actions {
  position: fixed; right: 18px; bottom: 18px; z-index: 60;
  display: flex; flex-direction: column; gap: 12px;
}
.float-btn {
  width: 54px; height: 54px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff; box-shadow: 0 8px 24px rgba(0,0,0,.28);
  transition: transform .15s ease;
}
.float-btn:hover { transform: scale(1.07); }
.float-btn svg { width: 26px; height: 26px; }
.float-btn--call { background: var(--bronze); }
.float-btn--viber { background: #7360f2; }
.float-btn--wa { background: #25d366; }
@media print { .float-actions { display: none; } }

/* ============================================================
   v2: Map on contact page
   ============================================================ */
.map-wrap { margin-top: 0; }
.map-wrap iframe { width: 100%; height: 380px; border: 0; display: block; }

/* ============================================================
   v2: Single post (έργα) & plugin compatibility
   ============================================================ */
.single-hero { padding: 56px 0 30px; }
.single-hero h1 { max-width: 860px; }
.entry-thumb { border-radius: var(--radius); overflow: hidden; margin-bottom: 30px; box-shadow: var(--shadow); }
.entry-thumb img { width: 100%; display: block; }
.entry-content img { border-radius: 8px; }

/* Ήπιο στιλ για φόρμες από δωρεάν plugins (π.χ. Contact Form 7, WPForms) */
.wpcf7 input[type="text"], .wpcf7 input[type="email"], .wpcf7 input[type="tel"],
.wpcf7 select, .wpcf7 textarea,
.wpforms-field input[type="text"], .wpforms-field input[type="email"],
.wpforms-field input[type="tel"], .wpforms-field select, .wpforms-field textarea {
  width: 100%; padding: 12px 14px; font: inherit;
  border: 1px solid var(--alu-line); border-radius: 6px; background: #fafbfb;
}
.wpcf7 input[type="submit"], .wpforms-submit {
  font-family: var(--font-display); font-weight: 700; font-size: 1rem;
  padding: 14px 26px; border-radius: 6px; border: none; cursor: pointer;
  background: var(--anthracite); color: #fff;
}

/* ============================================================
   v2.1: Instagram invite card
   ============================================================ */
.insta-card {
  margin-top: 36px; display: flex; align-items: center; gap: 24px; flex-wrap: wrap;
  background: var(--white); border: 1px solid var(--alu-line); border-left: 4px solid var(--bronze);
  border-radius: var(--radius); padding: 26px 30px; box-shadow: var(--shadow);
}
.insta-card svg { width: 46px; height: 46px; color: var(--bronze); flex: none; }
.insta-card div { flex: 1; min-width: 240px; }
.insta-card p { margin: 0 0 6px; color: #45494e; }
.insta-card p:last-child { margin-bottom: 0; }

/* ============================================================
   v2.2: Responsive & overflow fixes
   ============================================================ */
html, body { overflow-x: clip; }
.swatch { margin: 0; }
.swatch figcaption { overflow-wrap: anywhere; }
.swatch__code { letter-spacing: .02em; white-space: normal; }
.eyebrow, .hero__kicker, .brand__tag, .contact-info .label,
.hero__art figcaption, .teaser__art figcaption, .insulation figcaption {
  overflow-wrap: anywhere;
}
@media (max-width: 640px) {
  .section { padding: 60px 0; }
  .eyebrow { letter-spacing: .1em; font-size: .72rem; }
  .hero__kicker { letter-spacing: .12em; }
  .brand__tag { font-size: .56rem; letter-spacing: .12em; }
  .swatches { grid-template-columns: repeat(auto-fill, minmax(124px, 1fr)); gap: 12px; }
  .swatch__chip { height: 62px; }
  .swatch__name { font-size: .84rem; }
  .swatch__code { font-size: .66rem; }
  .stats__num { font-size: 1.35rem; }
  .stats__label { font-size: .62rem; letter-spacing: .08em; }
  .finance-strip .container { gap: 14px; }
  .cta-band__actions .btn { width: 100%; text-align: center; }
  .contact-form { padding: 24px 20px; }
}
@media (max-width: 380px) {
  .swatches { grid-template-columns: 1fr 1fr; }
  .brand__tag { display: none; }
}

/* ============================================================
   v2.2: Expandable category cards (home)
   ============================================================ */
.cat-card { cursor: pointer; position: relative; }
.cat-card__toggle {
  all: unset; display: flex; flex-direction: column; gap: 10px; cursor: pointer; width: 100%;
}
.cat-card__toggle:focus-visible { outline: 3px solid var(--bronze-light); outline-offset: 4px; border-radius: 6px; }
.cat-card__chevron {
  position: absolute; top: 20px; right: 20px;
  width: 30px; height: 30px; border-radius: 50%;
  border: 1.5px solid var(--alu-line);
  display: flex; align-items: center; justify-content: center;
  color: var(--bronze); font-weight: 700; font-size: 1.05rem; line-height: 1;
  transition: transform .25s ease, background .2s ease;
}
.cat-card.is-open .cat-card__chevron { transform: rotate(45deg); background: #f3ead9; }
.cat-card__more {
  display: grid; grid-template-rows: 0fr;
  transition: grid-template-rows .35s ease;
}
.cat-card__more > div { overflow: hidden; }
.cat-card.is-open .cat-card__more { grid-template-rows: 1fr; }
.cat-card__more ul {
  list-style: none; margin: 14px 0 0; padding: 14px 0 0;
  border-top: 1px dashed var(--alu-line);
}
.cat-card__more li {
  font-size: .88rem; color: #45494e; padding-left: 20px; position: relative; margin-bottom: 8px;
}
.cat-card__more li::before { content: "▸"; position: absolute; left: 0; color: var(--bronze); }
.cat-card__more li strong { font-family: var(--font-mono); font-size: .78rem; letter-spacing: .04em; color: var(--ink); }
.cat-card__hint {
  font-family: var(--font-mono); font-size: .68rem; letter-spacing: .1em;
  text-transform: uppercase; color: #9aa0a6; margin-top: 10px;
}
.cat-card.is-open .cat-card__hint { display: none; }

/* ============================================================
   v2.3: Comparison table — highlighted Europa column & polish
   ============================================================ */
.compare thead th.col-alu {
  background: linear-gradient(135deg, #8f662f, var(--bronze));
  color: #fff;
  position: relative;
}
.compare thead th.col-alu::after {
  content: "Η ΕΠΙΛΟΓΗ ΜΑΣ";
  display: block;
  font-family: var(--font-mono); font-weight: 400;
  font-size: .6rem; letter-spacing: .18em; margin-top: 4px;
  color: #ffe9c4;
}
.compare tbody td.col-alu {
  background: #fdf7ec;
  border-left: 3px solid var(--bronze);
  border-right: 1px solid #ecdcc0;
}
.compare td.win::before { content: "✓ "; font-weight: 800; }
.compare tbody tr { transition: background .15s ease; }
.compare tbody tr:hover th, .compare tbody tr:hover td { background: #f3f4f5; }
.compare tbody tr:hover td.col-alu { background: #faf0dd; }

/* ============================================================
   v2.3: Hero polish — blueprint grid & floating cross-section
   ============================================================ */
.hero {
  background:
    radial-gradient(1100px 480px at 85% -10%, #3a3e44 0%, transparent 60%),
    repeating-linear-gradient(0deg, transparent 0 39px, #ffffff07 39px 40px),
    repeating-linear-gradient(90deg, transparent 0 39px, #ffffff07 39px 40px),
    var(--anthracite-2);
}
@keyframes hero-float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
.hero__art svg { animation: hero-float 6s ease-in-out infinite; }
@media (prefers-reduced-motion: reduce) { .hero__art svg { animation: none; } }

/* ============================================================
   v2.3: Buttons & interactive polish
   ============================================================ */
.btn { position: relative; overflow: hidden; }
.btn--bronze { box-shadow: 0 6px 18px rgba(165, 121, 58, .35); }
.btn--bronze:hover { box-shadow: 0 10px 26px rgba(165, 121, 58, .5); }
.btn::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(100deg, transparent 30%, #ffffff33 50%, transparent 70%);
  transform: translateX(-110%);
}
.btn:hover::after { transition: transform .5s ease; transform: translateX(110%); }
.series, .card, .mini { transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease; }
.series:hover, .mini:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: var(--bronze-light); }
.card--lift:hover, .card:hover { transform: translateY(-3px); box-shadow: 0 14px 36px rgba(28,30,33,.14); }
.series--flag:hover { border-top-color: var(--bronze); }

/* ============================================================
   v2.3: Europa factory facts band
   ============================================================ */
.factory { background: var(--anthracite); color: #e8eaec; }
.factory .container { padding-top: 72px; padding-bottom: 72px; }
.factory__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; margin-top: 40px; }
@media (max-width: 980px) { .factory__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .factory__grid { grid-template-columns: 1fr; } }
.fact {
  border: 1px solid #ffffff1e; border-radius: var(--radius); padding: 24px;
  background: #ffffff08;
}
.fact strong {
  display: block; font-family: var(--font-display); font-weight: 800;
  font-size: 1.5rem; color: var(--bronze-light); margin-bottom: 6px;
}
.fact span { font-size: .9rem; color: #c3c8cd; }

/* ============================================================
   v2.3: Series page hero chips
   ============================================================ */
.chip-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.chip-row span {
  font-family: var(--font-mono); font-size: .74rem; letter-spacing: .08em;
  border: 1px solid #ffffff30; border-radius: 999px; padding: 7px 14px; color: var(--alu);
}
.chip-row span strong { color: var(--bronze-light); font-weight: 500; }

/* ============================================================
   v3.0 — Fluid typography & spacing (κανένα κόψιμο σε καμία ανάλυση)
   ============================================================ */
:root {
  --sec-pad: clamp(56px, 4vw + 28px, 96px);
  --card-pad: clamp(18px, 1.2vw + 12px, 28px);
}
body { font-size: clamp(15.5px, 0.55vw + 12px, 18px); }
.section { padding: var(--sec-pad) 0; }
.card, .series, .cat-card { padding: var(--card-pad); }
.container { padding: 0 clamp(16px, 3vw, 26px); }
h3 { font-size: clamp(1.05rem, 0.4vw + 0.95rem, 1.3rem); }
.lead { font-size: clamp(1rem, 0.3vw + 0.95rem, 1.15rem); }

/* Μεγάλες οθόνες (2K+): πιο άνετο πλάτος */
@media (min-width: 1700px) {
  :root { --maxw: 1280px; }
}

/* Grid children: το κλασικό αίτιο overflow — ποτέ ξανά */
.grid-2 > *, .grid-3 > *, .series-grid > *, .factory__grid > *,
.mini-grid > *, .swatches > *, .steps > *, .cat-grid > *,
.stats .container > *, .contact .container > *, .insulation .container > *,
.teaser .container > *, .color-teaser__row > *, .cta-band .container > * {
  min-width: 0;
}
.series__code, .cat-card__more li strong, .fact strong { overflow-wrap: anywhere; }
.contact-info span, .footer-social, .site-footer .container > div { overflow-wrap: anywhere; }

/* Πίνακας σύγκρισης: κολλημένη πρώτη στήλη στο οριζόντιο scroll κινητού */
.compare tbody th {
  position: sticky; left: 0; z-index: 1;
  box-shadow: 2px 0 0 var(--alu-line);
}
.compare thead th:first-child { position: sticky; left: 0; z-index: 2; background: var(--anthracite); }

/* iOS: input font 16px+ ώστε να μην κάνει zoom στο focus */
@media (max-width: 640px) {
  .contact-form input[type="text"], .contact-form input[type="email"],
  .contact-form input[type="tel"], .contact-form select, .contact-form textarea {
    font-size: 16px;
  }
  .tabs__list { gap: 4px; }
  .tabs__btn { padding: 10px 12px; font-size: .9rem; }
  .hero__badges { font-size: .7rem; gap: 8px 16px; }
  .chip-row span { font-size: .66rem; padding: 6px 11px; }
  .compare th, .compare td { padding: 12px 14px; font-size: .88rem; }
  .fact strong { font-size: 1.25rem; }
}

/* Tablet (641–1024): ενδιάμεσες ισορροπίες */
@media (min-width: 641px) and (max-width: 1024px) {
  .series-grid { grid-template-columns: 1fr 1fr; }
  .mini-grid { grid-template-columns: 1fr 1fr; }
  .hero .container { gap: 36px; }
}

/* ============================================================
   v3.0 — Accessibility
   ============================================================ */
.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: var(--bronze); color: #fff; padding: 12px 20px;
  font-family: var(--font-display); font-weight: 700; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }
.main-nav a.is-active { color: #fff; background: #ffffff1c; }

/* ============================================================
   v3.0 — Gutenberg blocks στα άρθρα (Έργα & Νέα)
   ============================================================ */
.entry-content > * { margin-top: 0; margin-bottom: 1.3em; }
.entry-content h2, .entry-content h3 { margin-top: 1.6em; }
.entry-content img { border-radius: 8px; height: auto; }
.entry-content figure { margin: 1.6em 0; }
.entry-content figcaption {
  font-size: .82rem; color: #7a7f85; text-align: center; margin-top: 8px;
}
.entry-content blockquote {
  margin: 1.6em 0; padding: 6px 24px;
  border-left: 4px solid var(--bronze); background: var(--white);
  border-radius: 0 var(--radius) var(--radius) 0; font-style: italic;
}
.entry-content ul, .entry-content ol { padding-left: 1.4em; }
.entry-content .wp-block-gallery,
.entry-content .blocks-gallery-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding: 0; }
.entry-content .wp-block-gallery figure { margin: 0; }
.entry-content .wp-block-embed iframe, .entry-content iframe { max-width: 100%; }
.entry-content .wp-block-button__link {
  background: var(--bronze); color: #fff; border-radius: 6px;
  padding: 12px 24px; text-decoration: none; font-family: var(--font-display); font-weight: 700;
}
.entry-content .alignwide, .entry-content .alignfull { max-width: 100%; }
.entry-content .aligncenter { margin-left: auto; margin-right: auto; }
.wp-caption { max-width: 100%; }
.screen-reader-text {
  clip: rect(1px, 1px, 1px, 1px); clip-path: inset(50%);
  height: 1px; width: 1px; overflow: hidden; position: absolute !important;
}

/* ╔══════════════════════════════════════════════════════════╗
   ║  v4.0 — THE MAGIC PASS                                   ║
   ╚══════════════════════════════════════════════════════════╝ */

/* ---------- Scroll progress bar ---------- */
.scroll-progress {
  position: fixed; top: 0; left: 0; height: 3px; width: 0;
  background: linear-gradient(90deg, var(--bronze), var(--bronze-light));
  z-index: 200; transition: width .1s linear;
}

/* ---------- Header: διάφανο πάνω, στέρεο στο scroll ---------- */
.site-header { transition: background .3s ease, box-shadow .3s ease; }
.site-header.is-scrolled {
  background: rgba(24, 26, 29, .97);
  box-shadow: 0 6px 24px rgba(0, 0, 0, .35);
}

/* ---------- Hero: μεγαλύτερο, βαθύτερο, με λάμψη ---------- */
.hero .container { padding-top: clamp(70px, 9vh, 120px); padding-bottom: clamp(70px, 9vh, 120px); }
.hero h1 { font-size: clamp(2.2rem, 4.8vw, 3.9rem); }
.hero h1 em {
  background: linear-gradient(100deg, var(--bronze-light), #e8c584 55%, var(--bronze-light));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero__art { position: relative; }
.hero__art::before {
  content: ""; position: absolute; inset: -12%;
  background: radial-gradient(circle at 55% 45%, #c9a15c2b 0%, transparent 62%);
  filter: blur(6px); pointer-events: none;
}
.hero__badges li {
  border: 1px solid #ffffff26; border-radius: 999px; padding: 7px 14px;
  background: #ffffff0a; backdrop-filter: blur(4px);
}
.hero__badges li::before { content: "◆ "; font-size: .6em; vertical-align: 2px; }

/* ---------- Marquee κορδέλα ---------- */
.ticker {
  overflow: hidden; white-space: nowrap; user-select: none;
  background: var(--bronze); color: #fff;
  border-top: 1px solid #ffffff2e; border-bottom: 1px solid #00000022;
}
.ticker__track {
  display: inline-flex; gap: 0;
  animation: ticker-scroll 28s linear infinite;
  will-change: transform;
}
.ticker:hover .ticker__track { animation-play-state: paused; }
.ticker span {
  display: inline-block; padding: 12px 0;
  font-family: var(--font-display); font-weight: 700; font-size: .92rem;
  letter-spacing: .06em;
}
.ticker b { font-weight: 400; opacity: .7; padding: 0 18px; }
@keyframes ticker-scroll { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .ticker__track { animation: none; } }

/* ---------- Section watermarks (μεγάλοι τεχνικοί αριθμοί) ---------- */
.section { position: relative; overflow: clip; }
.section[data-wm]::before {
  content: attr(data-wm);
  position: absolute; top: 26px; right: 10px;
  font-family: var(--font-mono); font-weight: 500;
  font-size: clamp(4.5rem, 10vw, 9rem); line-height: 1;
  color: transparent; -webkit-text-stroke: 1.5px rgba(28, 30, 33, .07);
  pointer-events: none; z-index: 0;
}
.section--dark[data-wm]::before { -webkit-text-stroke-color: rgba(255, 255, 255, .06); }
.section > .container { position: relative; z-index: 1; }

/* ---------- Πριν / Μετά slider ---------- */
.ba {
  position: relative; border-radius: var(--radius); overflow: hidden;
  box-shadow: 0 22px 60px rgba(0, 0, 0, .4);
  aspect-ratio: 16 / 10; max-width: 720px; margin: 44px auto 0;
  touch-action: none;
}
.ba svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.ba__after { clip-path: inset(0 calc(100% - var(--pos, 50%)) 0 0); }
.ba__handle {
  position: absolute; top: 0; bottom: 0; left: var(--pos, 50%);
  width: 3px; background: #fff; transform: translateX(-50%);
  pointer-events: none; z-index: 3;
  box-shadow: 0 0 0 1px rgba(0,0,0,.15);
}
.ba__handle::after {
  content: "⇔"; position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 46px; height: 46px; border-radius: 50%;
  background: #fff; color: var(--bronze);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.25rem; font-weight: 700;
  box-shadow: 0 6px 20px rgba(0, 0, 0, .35);
}
.ba input[type="range"] {
  position: absolute; inset: 0; width: 100%; height: 100%;
  opacity: 0; cursor: ew-resize; z-index: 4; margin: 0;
}
.ba__tag {
  position: absolute; bottom: 14px; z-index: 2;
  font-family: var(--font-mono); font-size: .68rem; letter-spacing: .14em;
  background: rgba(0, 0, 0, .55); color: #fff;
  padding: 6px 12px; border-radius: 4px; pointer-events: none;
}
.ba__tag--before { right: 14px; }
.ba__tag--after { left: 14px; }
.ba-note { text-align: center; margin-top: 18px; color: #7a7f85; font-size: .88rem; }

/* ---------- Testimonials: μεγάλα εισαγωγικά ---------- */
.quote { position: relative; }
.quote::before {
  content: "“"; position: absolute; top: -6px; right: 18px;
  font-family: Georgia, serif; font-size: 5.5rem; line-height: 1;
  color: var(--bronze); opacity: .16; pointer-events: none;
}

/* ---------- Swatches: μεταλλική γυαλάδα στο hover ---------- */
.swatch { overflow: hidden; }
.swatch__chip { position: relative; overflow: hidden; }
.swatch__chip::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(115deg, transparent 35%, #ffffff59 50%, transparent 65%);
  transform: translateX(-120%);
}
.swatch:hover .swatch__chip::after { transition: transform .6s ease; transform: translateX(120%); }
.swatch:hover { border-color: var(--bronze-light); }

/* ---------- FAQ: ομαλό άνοιγμα ---------- */
@keyframes faq-in { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }
.faq__item[open] p { animation: faq-in .3s ease; }
.faq__item summary { transition: color .15s ease; }
.faq__item[open] summary { color: var(--bronze); }

/* ---------- Πλούσιο footer 3 στηλών ---------- */
.site-footer { padding: 0; }
.footer-main {
  display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 40px;
  padding: 56px 0 44px;
}
@media (max-width: 900px) { .footer-main { grid-template-columns: 1fr; gap: 30px; } }
.footer-main h4 {
  font-family: var(--font-mono); font-size: .72rem; letter-spacing: .18em;
  text-transform: uppercase; color: var(--bronze-light); margin: 0 0 16px;
}
.footer-main p { margin: 0 0 10px; line-height: 1.7; }
.footer-main ul { list-style: none; margin: 0; padding: 0; }
.footer-main li { margin-bottom: 9px; }
.footer-main a { color: #c3c8cd; text-decoration: none; }
.footer-main a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid #ffffff14;
  padding: 20px 0;
  display: flex; flex-wrap: wrap; gap: 10px; justify-content: space-between;
  font-size: .82rem; color: #7a8087;
}
.footer-brand { font-family: var(--font-display); font-weight: 800; font-size: 1.2rem; color: #fff; margin-bottom: 10px; }

/* ---------- Staggered reveals ---------- */
.reveal { transition-duration: .55s; }

/* ╔══════════════════════════════════════════════════════════╗
   ║  v5.0 — ENTERPRISE EDITION                               ║
   ╚══════════════════════════════════════════════════════════╝ */

/* ---------- Cross-document View Transitions (app-like πλοήγηση) ---------- */
@view-transition { navigation: auto; }
@media (prefers-reduced-motion: reduce) { @view-transition { navigation: none; } }

/* ---------- Nav underline animation ---------- */
.main-nav a:not(.nav-cta) { position: relative; }
.main-nav a:not(.nav-cta)::after {
  content: ""; position: absolute; left: 13px; right: 13px; bottom: 6px;
  height: 2px; background: var(--bronze-light);
  transform: scaleX(0); transform-origin: left;
  transition: transform .25s ease;
}
.main-nav a:not(.nav-cta):hover::after,
.main-nav a.is-active:not(.nav-cta)::after { transform: scaleX(1); }

/* ---------- Breadcrumbs ---------- */
.breadcrumbs {
  font-family: var(--font-mono); font-size: .72rem; letter-spacing: .1em;
  color: #8b9198; margin-bottom: 18px;
}
.breadcrumbs a { color: var(--bronze-light); text-decoration: none; }
.breadcrumbs a:hover { text-decoration: underline; }
.breadcrumbs .sep { padding: 0 8px; opacity: .5; }

/* ---------- Sticky mobile CTA bar ---------- */
.mobile-cta { display: none; }
@media (max-width: 767px) {
  .mobile-cta {
    display: grid; grid-template-columns: 1fr 1fr; gap: 1px;
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 70;
    background: #ffffff22;
    box-shadow: 0 -8px 24px rgba(0, 0, 0, .25);
  }
  .mobile-cta a {
    display: flex; align-items: center; justify-content: center; gap: 8px;
    padding: 15px 10px; text-decoration: none;
    font-family: var(--font-display); font-weight: 700; font-size: .95rem;
  }
  .mobile-cta a svg { width: 18px; height: 18px; }
  .mobile-cta__call { background: var(--anthracite-2); color: #fff; }
  .mobile-cta__quote { background: var(--bronze); color: #fff; }
  body { padding-bottom: 54px; }
  .float-actions { bottom: 72px; }
}

/* ---------- Back to top με δαχτυλίδι προόδου ---------- */
.to-top {
  position: fixed; left: 18px; bottom: 18px; z-index: 60;
  width: 48px; height: 48px; border-radius: 50%; border: none; cursor: pointer;
  background: var(--anthracite); color: #fff;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transform: translateY(8px);
  transition: opacity .25s ease, transform .25s ease;
}
.to-top.is-visible { opacity: 1; pointer-events: auto; transform: none; }
.to-top svg.ring { position: absolute; width: 54px; height: 54px; transform: rotate(-90deg); }
.to-top .ring circle { fill: none; stroke: var(--bronze-light); stroke-width: 3; stroke-linecap: round; }
.to-top .arrow { position: relative; z-index: 1; font-size: 1.1rem; line-height: 1; }
@media (max-width: 767px) { .to-top { bottom: 72px; } }

/* ---------- Lightbox για φωτογραφίες έργων ---------- */
.lightbox {
  position: fixed; inset: 0; z-index: 300;
  background: rgba(14, 15, 16, .94);
  display: flex; align-items: center; justify-content: center;
  padding: 4vw; cursor: zoom-out;
  animation: lb-in .25s ease;
}
@keyframes lb-in { from { opacity: 0; } to { opacity: 1; } }
.lightbox img {
  max-width: 100%; max-height: 92vh; border-radius: 8px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, .6);
}
.lightbox__close {
  position: absolute; top: 18px; right: 22px;
  background: none; border: none; color: #fff; font-size: 2rem; cursor: pointer;
}
.entry-content img { cursor: zoom-in; }

/* ---------- Toast ειδοποίηση φόρμας ---------- */
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translate(-50%, 20px);
  background: var(--ok); color: #fff; z-index: 250;
  padding: 14px 26px; border-radius: 999px;
  font-family: var(--font-display); font-weight: 700;
  box-shadow: 0 14px 40px rgba(0, 0, 0, .35);
  opacity: 0; transition: opacity .35s ease, transform .35s ease;
}
.toast.is-on { opacity: 1; transform: translate(-50%, 0); }
@media (max-width: 767px) { .toast { bottom: 80px; } }

/* ============================================================
   v5.2: Float menus (επιλογές κλήσης & μηνύματος)
   ============================================================ */
.float-group { position: relative; }
.float-btn--msg { background: var(--anthracite); }
.float-menu {
  position: absolute; bottom: calc(100% + 12px); right: 0;
  min-width: 236px;
  background: #fff; border-radius: 12px;
  box-shadow: 0 18px 50px rgba(0, 0, 0, .3);
  padding: 8px;
  animation: menu-in .18s ease;
}
@keyframes menu-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.float-menu::after {
  content: ""; position: absolute; top: 100%; right: 19px;
  border: 7px solid transparent; border-top-color: #fff;
}
.float-menu__title {
  display: block; font-family: var(--font-mono); font-size: .64rem;
  letter-spacing: .16em; text-transform: uppercase; color: #9aa0a6;
  padding: 8px 12px 6px;
}
.float-menu a {
  display: block; padding: 10px 12px; border-radius: 8px;
  color: var(--ink); text-decoration: none; font-size: .92rem; font-weight: 500;
  white-space: nowrap;
}
.float-menu a:hover { background: var(--paper); color: var(--bronze); }
.float-btn[aria-expanded="true"] { outline: 3px solid var(--bronze-light); outline-offset: 2px; }

/* ============================================================
   v5.3: Mobile διορθώσεις από field testing
   ============================================================ */

/* 1) Κινητό: ΜΟΝΟ η κάτω μπάρα — τα στρογγυλά κρύβονται.
      Tablet/Laptop/Desktop: ΜΟΝΟ τα στρογγυλά (η μπάρα ήδη κρύβεται εκεί). */
@media (max-width: 767px) {
  .float-actions { display: none; }
}

/* 2) Back-to-top: τέλειο κεντράρισμα βέλους μέσα στον κύκλο */
.to-top { padding: 0; line-height: 0; }
.to-top .arrow {
  display: block; font-size: 19px; line-height: 1;
  font-family: system-ui, sans-serif;
}
.to-top svg.ring { pointer-events: none; }

/* 3) Κάτω μπάρα: μία γραμμή πάντα + safe area για iPhone */
.mobile-cta a { white-space: nowrap; font-size: .92rem; padding: 15px 8px; }
.mobile-cta { padding-bottom: env(safe-area-inset-bottom, 0); }
@media (max-width: 767px) {
  body { padding-bottom: calc(56px + env(safe-area-inset-bottom, 0)); }
  .to-top {
    bottom: calc(70px + env(safe-area-inset-bottom, 0));
    left: 14px; width: 44px; height: 44px;
  }
  .to-top svg.ring { width: 50px; height: 50px; }
}
@media (max-width: 360px) {
  .mobile-cta a { font-size: .84rem; gap: 6px; }
}

/* 4) Anchors κάτω από sticky header: να μην κρύβεται ο τίτλος */
[id] { scroll-margin-top: 84px; }

/* 5) Συμβατότητα με WordPress admin bar (συνδεδεμένος διαχειριστής) */
.admin-bar .site-header { top: 32px; }
.admin-bar .scroll-progress { top: 32px; }
@media (max-width: 782px) {
  .admin-bar .site-header { top: 46px; }
  .admin-bar .scroll-progress { top: 46px; }
}

/* 6) Ticker πιο διακριτικό σε στενές οθόνες */
@media (max-width: 640px) {
  .ticker span { font-size: .78rem; padding: 10px 0; }
}

/* 7) Lightbox close πάνω από safe area */
.lightbox__close { top: calc(14px + env(safe-area-inset-top, 0)); }

/* ============================================================
   v5.4: Μπάρα κινητού με μενού + τέλειο κεντράρισμα to-top
   ============================================================ */
.mobile-group { position: relative; }
.mobile-cta .mobile-group > button {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  width: 100%; border: none; cursor: pointer;
  padding: 15px 8px; white-space: nowrap;
  font-family: var(--font-display); font-weight: 700; font-size: .92rem;
}
.mobile-cta .mobile-group > button svg { width: 18px; height: 18px; }
.mobile-cta .float-menu {
  bottom: calc(100% + 12px);
  max-width: calc(100vw - 24px);
}
.mobile-cta .mobile-group:last-child .float-menu { right: 8px; }
.float-menu--left { left: 8px; right: auto; }
.float-menu--left::after { left: 19px; right: auto; }

/* to-top: SVG βέλος = μαθηματικό κέντρο, τέλος τα font baselines */
.to-top { display: flex; align-items: center; justify-content: center; }
.to-top .arrow-icon {
  width: 18px; height: 18px; display: block;
  position: relative; z-index: 1;
}

/* ============================================================
   v5.6: Κατηγορίες χρωμάτων (επίσημη γκάμα Europa)
   ============================================================ */
.color-cat { margin-top: 48px; }
.color-cat h3 {
  padding-bottom: 10px; border-bottom: 2px solid var(--alu-line);
  display: flex; align-items: center; gap: 10px;
}
.color-cat h3::before {
  content: ""; width: 14px; height: 14px; border-radius: 3px; flex: none;
  background: linear-gradient(135deg, var(--bronze), var(--bronze-light));
}
.color-cat__desc { color: #5a5f65; max-width: 780px; margin: 10px 0 0; }
.color-cat .swatches { margin-top: 22px; }

/* ============================================================
   v5.6.1: Developer credit
   ============================================================ */
.footer-credit { color: #6f757c; }
.footer-credit strong { color: #9aa0a6; font-weight: 600; }

/* Ενότητα προσφοράς (σίτες −35%) */
.promo-section {
  background:
    radial-gradient(700px 320px at 20% -10%, #4a3630 0%, transparent 62%),
    var(--anthracite-2);
  color: #fff; padding: var(--sec-pad) 0; position: relative; overflow: hidden;
}
.promo-section::after {
  content: "35%"; position: absolute; right: -20px; bottom: -46px;
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(7rem, 14vw, 13rem); line-height: 1;
  color: transparent; -webkit-text-stroke: 2px #ffffff10; pointer-events: none;
}
.promo-section .container {
  display: grid; grid-template-columns: 1.15fr .85fr; gap: 46px;
  align-items: center; position: relative; z-index: 1;
}
.promo-section .container > * { min-width: 0; }
.promo-section h2 { color: #fff; margin-bottom: 10px; }
.promo-section h2 em { font-style: normal; color: #e8836b; }
.promo-section p { color: #c3c8cd; margin: 0 0 22px; }
.promo-feats { list-style: none; margin: 0 0 26px; padding: 0; display: grid; gap: 9px; }
.promo-feats li { position: relative; padding-left: 26px; font-size: .94rem; color: #dfe2e5; }
.promo-feats li::before { content: "\2713"; position: absolute; left: 0; color: #e8836b; font-weight: 800; }
.promo-visual {
  border: 1px dashed #ffffff2e; border-radius: var(--radius);
  padding: 26px; text-align: center; background: #ffffff08;
}
.promo-visual__disc {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(3.2rem, 7vw, 4.4rem); line-height: 1; color: #e8836b;
}
.promo-visual__label {
  font-family: var(--font-mono); font-size: .7rem; letter-spacing: .18em;
  color: var(--alu); display: block; margin-bottom: 14px; overflow-wrap: anywhere;
}
.promo-visual__until {
  margin-top: 16px; padding-top: 16px; border-top: 1px solid #ffffff1a;
  font-size: .88rem; color: #c3c8cd;
}
.promo-visual__until strong {
  color: #fff; display: block; font-family: var(--font-display); font-size: 1.05rem;
}
@media (max-width: 900px) { .promo-section .container { grid-template-columns: 1fr; } }
@media (max-width: 640px) { .promo-section .btn { width: 100%; text-align: center; } }