/* =========================================================
   Chromapatra — Συνεργείο Ελαιοχρωματισμών
   Παλέτα: ζεστά γήινα χρώματα (terracotta / ώχρα)
   ========================================================= */

:root {
  /* Χρώματα μάρκας */
  --primary: #c75b12;        /* terracotta / καμένο πορτοκαλί */
  --primary-dark: #9e430a;
  --primary-light: #e8763a;
  --accent: #e8a33d;         /* ώχρα / χρυσό */
  --ink: #2b2118;            /* ζεστό σκούρο καφέ (κείμενο) */
  --ink-soft: #5c4f40;
  --muted: #8a7a66;          /* δευτερεύον κείμενο */
  --cream: #faf4ec;          /* φόντο */
  --sand: #f2e7d6;           /* ανοιχτό γήινο */
  --sand-deep: #ece0cb;
  --white: #ffffff;
  --line: #e4d8c5;           /* περιγράμματα */

  /* Κανάλια επικοινωνίας */
  --whatsapp: #25d366;
  --viber: #7360f2;
  --sms: #34a853;

  /* Shadows & radii */
  --shadow-sm: 0 2px 8px rgba(43, 33, 24, 0.08);
  --shadow-md: 0 10px 30px rgba(43, 33, 24, 0.12);
  --shadow-lg: 0 24px 60px rgba(43, 33, 24, 0.18);
  --radius: 16px;
  --radius-sm: 10px;
  --radius-pill: 999px;

  --header-h: 74px;
  --maxw: 1180px;

  --font-head: 'Manrope', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}

/* ----------------------- Reset / base ----------------------- */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); overflow-x: clip; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  /* clip (όχι hidden): κόβει οριζόντια υπερχείλιση ΧΩΡΙΣ να σπάει το position:fixed σε κινητά */
  overflow-x: clip;
}

img, svg { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
  font-family: var(--font-head);
  line-height: 1.15;
  margin: 0 0 .4em;
  color: var(--ink);
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.1rem, 5.2vw, 3.6rem); font-weight: 800; }
h2 { font-size: clamp(1.7rem, 3.6vw, 2.5rem); font-weight: 800; }
h3 { font-size: clamp(1.15rem, 2vw, 1.35rem); font-weight: 700; }
p { margin: 0 0 1rem; }

.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: 22px;
}

section { padding: clamp(56px, 8vw, 110px) 0; }

.section-head { max-width: 660px; margin: 0 auto clamp(32px, 5vw, 56px); text-align: center; }
.eyebrow {
  display: inline-block;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: .82rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--primary);
  background: var(--sand);
  padding: 7px 16px;
  border-radius: var(--radius-pill);
  margin-bottom: 16px;
}
.section-head p { color: var(--muted); font-size: 1.08rem; }

/* ----------------------- Buttons ----------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1rem;
  padding: 14px 26px;
  border-radius: var(--radius-pill);
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn svg { width: 20px; height: 20px; flex: none; }

.btn-primary { background: var(--primary); color: #fff; box-shadow: var(--shadow-md); }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: var(--shadow-lg); }

.btn-outline { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-outline:hover { border-color: var(--primary); color: var(--primary); transform: translateY(-2px); }

.btn-ghost { background: var(--white); color: var(--ink); box-shadow: var(--shadow-sm); }
.btn-ghost:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }

.btn-whatsapp { background: var(--whatsapp); color: #fff; }
.btn-whatsapp:hover { filter: brightness(.94); transform: translateY(-2px); }
.btn-viber { background: var(--viber); color: #fff; }
.btn-viber:hover { filter: brightness(.94); transform: translateY(-2px); }
.btn-lg { padding: 17px 34px; font-size: 1.08rem; }

/* ----------------------- Header ----------------------- */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--header-h);
  z-index: 100;
  background: rgba(250, 244, 236, 0.82);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: box-shadow .25s ease, border-color .25s ease, background .25s ease;
}
.header.scrolled { box-shadow: var(--shadow-sm); border-color: var(--line); }
.header .container { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 20px; }

.brand { display: flex; align-items: center; gap: 12px; font-family: var(--font-head); font-weight: 800; font-size: 1.3rem; letter-spacing: -.02em; }
.brand .logo-mark {
  width: 42px; height: 42px; border-radius: 12px; flex: none;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: grid; place-items: center; box-shadow: var(--shadow-sm);
}
.brand .logo-mark svg { width: 24px; height: 24px; }
.brand small { display: block; font-family: var(--font-body); font-weight: 500; font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }

.nav { display: flex; align-items: center; gap: 30px; }
.nav a { font-weight: 600; font-size: .98rem; color: var(--ink-soft); position: relative; }
.nav a::after {
  content: ''; position: absolute; left: 0; bottom: -6px; height: 2px; width: 0;
  background: var(--primary); transition: width .22s ease;
}
.nav a:hover { color: var(--ink); }
.nav a:hover::after { width: 100%; }

/* --- Dropdown «Υπηρεσίες» --- */
.nav-dd { position: relative; display: inline-flex; align-items: center; }
.nav-dd-toggle { display: inline-flex; align-items: center; gap: 6px; cursor: pointer; }
.nav-dd-toggle .chev { width: 15px; height: 15px; transition: transform .25s ease; }
.nav-dd-menu {
  position: absolute; top: calc(100% + 20px); left: 50%;
  transform: translateX(-50%) translateY(10px);
  min-width: 260px; background: var(--white); border: 1px solid var(--line);
  border-radius: 14px; box-shadow: var(--shadow-lg); padding: 8px;
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity .2s ease, transform .2s ease; z-index: 120;
}
.nav-dd-menu::before {
  content: ''; position: absolute; top: -6px; left: 50%; width: 12px; height: 12px;
  transform: translateX(-50%) rotate(45deg); background: var(--white);
  border-left: 1px solid var(--line); border-top: 1px solid var(--line);
}
/* αόρατη «γέφυρα» ώστε να μη χάνεται το hover στο κενό */
.nav-dd::after { content: ''; position: absolute; left: -12px; right: -12px; top: 100%; height: 26px; }
.nav-dd:hover .nav-dd-menu, .nav-dd:focus-within .nav-dd-menu {
  opacity: 1; visibility: visible; pointer-events: auto; transform: translateX(-50%) translateY(0);
}
.nav-dd:hover .nav-dd-toggle .chev, .nav-dd:focus-within .nav-dd-toggle .chev { transform: rotate(180deg); }
.nav-dd-menu a {
  display: flex; align-items: center; gap: 11px; padding: 10px 12px; border-radius: 10px;
  font-size: .95rem; font-weight: 600; color: var(--ink-soft); white-space: nowrap;
}
.nav-dd-menu a::after { display: none !important; }
.nav-dd-menu a:hover { background: var(--sand); color: var(--primary); }
.nav-dd-menu a.active { color: var(--primary); }
.nav-dd-menu a .di { width: 36px; height: 36px; flex: none; border-radius: 9px; background: var(--sand); color: var(--primary); display: grid; place-items: center; transition: background .18s ease, color .18s ease; }
.nav-dd-menu a:hover .di, .nav-dd-menu a.active .di { background: var(--primary); color: #fff; }
.nav-dd-menu a .di svg { width: 18px; height: 18px; }

.header-cta { display: flex; align-items: center; gap: 12px; }

.nav-toggle {
  display: none; width: 46px; height: 46px; border: 1px solid var(--line);
  background: var(--white); border-radius: 12px; cursor: pointer;
  flex-direction: column; align-items: center; justify-content: center; gap: 5px;
}
.nav-toggle span { width: 22px; height: 2px; background: var(--ink); border-radius: 2px; transition: transform .25s ease, opacity .2s ease; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ----------------------- Hero ----------------------- */
.hero {
  position: relative;
  padding-top: calc(var(--header-h) + clamp(40px, 7vw, 80px));
  padding-bottom: clamp(56px, 8vw, 100px);
  background:
    radial-gradient(120% 90% at 85% 0%, rgba(232, 163, 61, 0.22), transparent 55%),
    radial-gradient(120% 90% at 0% 100%, rgba(199, 91, 18, 0.12), transparent 50%),
    var(--cream);
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--white); border: 1px solid var(--line); box-shadow: var(--shadow-sm);
  padding: 8px 16px; border-radius: var(--radius-pill);
  font-weight: 600; font-size: .9rem; color: var(--ink-soft); margin-bottom: 22px;
}
.hero-badge .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--whatsapp); box-shadow: 0 0 0 4px rgba(37,211,102,.2); }
.hero h1 { margin-bottom: .35em; }
.hero h1 .hl { color: var(--primary); }
.hero-sub { font-size: 1.15rem; color: var(--ink-soft); max-width: 540px; margin-bottom: 30px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 32px; }
.hero-cta-mobile { display: none; }   /* εμφανίζεται μόνο σε κινητό (βλ. media query) */

.hero-trust { display: flex; flex-wrap: wrap; gap: 26px; }
.hero-trust .item { display: flex; align-items: center; gap: 10px; font-weight: 600; font-size: .95rem; color: var(--ink-soft); }
.hero-trust .item svg { width: 22px; height: 22px; color: var(--primary); flex: none; }

.hero-visual { position: relative; }
.hero-visual .frame {
  border-radius: 24px; overflow: hidden; box-shadow: var(--shadow-lg);
  border: 6px solid var(--white); transform: rotate(1.4deg);
}
.hero-visual .frame img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/3; }
.hero-float {
  position: absolute; left: -18px; bottom: -22px;
  background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow-lg);
  padding: 16px 20px; display: flex; align-items: center; gap: 14px; transform: rotate(-2deg);
}
.hero-float .num { font-family: var(--font-head); font-weight: 800; font-size: 1.7rem; color: var(--primary); line-height: 1; }
.hero-float .lbl { font-size: .82rem; color: var(--muted); font-weight: 600; }

/* ----------------------- Trust strip ----------------------- */
.strip { background: var(--ink); color: var(--cream); }
.strip .container { display: flex; flex-wrap: wrap; justify-content: space-around; gap: 24px; padding-block: 30px; text-align: center; }
.strip .stat .num { font-family: var(--font-head); font-weight: 800; font-size: clamp(1.8rem, 4vw, 2.6rem); color: var(--accent); line-height: 1; }
.strip .stat .lbl { font-size: .9rem; opacity: .82; margin-top: 6px; }

/* ----------------------- Services ----------------------- */
.services { background: var(--cream); }
.cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; max-width: 940px; margin-inline: auto; }
.card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px 26px; box-shadow: var(--shadow-sm);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: transparent; }
.card .ic {
  width: 56px; height: 56px; border-radius: 14px; display: grid; place-items: center;
  background: var(--sand); color: var(--primary); margin-bottom: 18px;
}
.card .ic svg { width: 28px; height: 28px; }
.card h3 { margin-bottom: 8px; }
.card p { color: var(--muted); font-size: .98rem; margin: 0; }
a.card { text-decoration: none; color: inherit; display: block; }
.card-more { display: inline-flex; align-items: center; gap: 7px; margin-top: 16px; font-family: var(--font-head); font-weight: 700; font-size: .92rem; color: var(--primary); }
.card-more svg { width: 16px; height: 16px; transition: transform .2s ease; }
.card:hover .card-more svg { transform: translateX(4px); }

/* ----------------------- Gallery (Πριν / Μετά) ----------------------- */
.gallery { background: var(--sand); }
.ba-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.ba-card { background: var(--white); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-md); }
.ba-card .meta { padding: 18px 22px 22px; }
.ba-card .meta h3 { margin-bottom: 4px; }
.ba-card .meta p { margin: 0; color: var(--muted); font-size: .92rem; }

.ba-slider {
  position: relative; aspect-ratio: 4/3; overflow: hidden;
  user-select: none; touch-action: none; cursor: ew-resize; background: var(--sand-deep);
  --pos: 50%;
}
.ba-slider img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; pointer-events: none; }
.ba-slider .after-layer { z-index: 1; }
.ba-slider .before-layer { z-index: 2; clip-path: inset(0 calc(100% - var(--pos)) 0 0); }

.ba-divider {
  position: absolute; top: 0; bottom: 0; left: var(--pos); width: 3px; transform: translateX(-50%);
  background: var(--white); z-index: 3; box-shadow: 0 0 0 1px rgba(43,33,24,.12);
}
.ba-handle {
  position: absolute; top: 50%; left: var(--pos); transform: translate(-50%, -50%);
  width: 46px; height: 46px; border-radius: 50%; background: var(--white);
  z-index: 4; display: grid; place-items: center; box-shadow: var(--shadow-md);
  color: var(--primary); pointer-events: none;
}
.ba-handle svg { width: 24px; height: 24px; }
.ba-tag {
  position: absolute; top: 14px; z-index: 4; font-family: var(--font-head);
  font-weight: 700; font-size: .74rem; letter-spacing: .08em; padding: 5px 12px;
  border-radius: var(--radius-pill); color: #fff;
}
.ba-tag.before { left: 14px; background: rgba(43,33,24,.78); }
.ba-tag.after { right: 14px; background: var(--primary); }
.ba-range {
  position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0;
  margin: 0; cursor: ew-resize; z-index: 5;
}

.gallery .hint { text-align: center; margin-top: 30px; color: var(--muted); font-size: .95rem; }
.gallery .hint svg { width: 18px; height: 18px; vertical-align: -3px; }

.view-more { text-align: center; margin-top: 38px; }
.view-more svg { width: 18px; height: 18px; }

/* ----------------------- Φίλτρο έργων (σελίδα «Όλα τα έργα») ----------------------- */
.filter-bar {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 10px;
  margin-bottom: clamp(28px, 4vw, 40px);
}
.filter-btn {
  font-family: var(--font-head); font-weight: 700; font-size: .92rem;
  padding: 10px 20px; border-radius: var(--radius-pill);
  border: 1.5px solid var(--line); background: var(--white); color: var(--ink-soft);
  cursor: pointer; transition: background .18s ease, color .18s ease, border-color .18s ease, transform .18s ease;
  white-space: nowrap;
}
.filter-btn:hover { border-color: var(--primary); color: var(--primary); }
.filter-btn.active { background: var(--primary); border-color: var(--primary); color: #fff; box-shadow: var(--shadow-sm); }
.filter-btn:active { transform: scale(.97); }

.ba-card.is-hidden { display: none; }

@media (max-width: 640px) {
  .filter-bar { flex-wrap: nowrap; overflow-x: auto; justify-content: flex-start; padding: 2px 2px 8px; margin-inline: -22px; padding-inline: 22px; -webkit-overflow-scrolling: touch; scrollbar-width: none; }
  .filter-bar::-webkit-scrollbar { display: none; }
}

/* ----------------------- Why us ----------------------- */
.why { background: var(--cream); }
.why-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.why-item {
  display: flex; gap: 18px; padding: 26px; background: var(--white);
  border-radius: var(--radius); border: 1px solid var(--line); box-shadow: var(--shadow-sm);
}
.why-item .ic { width: 52px; height: 52px; flex: none; border-radius: 50%; display: grid; place-items: center; background: var(--primary); color: #fff; }
.why-item .ic svg { width: 26px; height: 26px; }
.why-item h3 { margin-bottom: 6px; }
.why-item p { margin: 0; color: var(--muted); font-size: .96rem; }

/* ----------------------- Process ----------------------- */
.process { background: var(--sand); }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; counter-reset: step; }
.step { position: relative; text-align: center; padding: 30px 20px; }
.step .n {
  width: 64px; height: 64px; margin: 0 auto 16px; border-radius: 50%;
  background: var(--white); border: 2px solid var(--primary); color: var(--primary);
  font-family: var(--font-head); font-weight: 800; font-size: 1.5rem;
  display: grid; place-items: center; box-shadow: var(--shadow-sm);
}
.step h3 { font-size: 1.1rem; margin-bottom: 6px; }
.step p { color: var(--muted); font-size: .94rem; margin: 0; }
.step:not(:last-child)::after {
  content: ''; position: absolute; top: 62px; right: -11px; width: 22px; height: 2px;
  background: var(--primary); opacity: .4;
}

/* ----------------------- Testimonials ----------------------- */
.reviews { background: var(--cream); }
.review-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.review {
  background: var(--white); border-radius: var(--radius); padding: 28px;
  border: 1px solid var(--line); box-shadow: var(--shadow-sm);
}
.review .stars { color: var(--accent); margin-bottom: 14px; letter-spacing: 2px; }
.review p { font-size: 1.02rem; color: var(--ink-soft); }
.review .who { display: flex; align-items: center; gap: 12px; margin-top: 18px; }
.review .who .av {
  width: 44px; height: 44px; border-radius: 50%; flex: none;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: grid; place-items: center; color: #fff; font-family: var(--font-head); font-weight: 800;
}
.review .who b { display: block; font-size: .98rem; }
.review .who span { font-size: .85rem; color: var(--muted); }

/* ----------------------- Contact ----------------------- */
.contact { background: var(--ink); color: var(--cream); }
.contact .eyebrow { background: rgba(255,255,255,.08); color: var(--accent); }
.contact h2 { color: #fff; }
.contact .section-head p { color: rgba(250,244,236,.7); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: stretch; }

.contact-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-channel {
  display: flex; align-items: center; gap: 16px; padding: 22px;
  background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius); transition: transform .18s ease, background .18s ease, border-color .18s ease;
}
.contact-channel:hover { transform: translateY(-4px); background: rgba(255,255,255,.09); border-color: rgba(255,255,255,.2); }
.contact-channel .ic { width: 52px; height: 52px; flex: none; border-radius: 14px; display: grid; place-items: center; color: #fff; }
.contact-channel .ic svg { width: 26px; height: 26px; }
.contact-channel .ic.call { background: var(--primary); }
.contact-channel .ic.sms { background: var(--sms); }
.contact-channel .ic.whatsapp { background: var(--whatsapp); }
.contact-channel .ic.viber { background: var(--viber); }
.contact-channel .lbl { display: block; font-size: .8rem; opacity: .7; }
.contact-channel .val { display: block; font-family: var(--font-head); font-weight: 700; font-size: 1.05rem; }

.contact-info { background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1); border-radius: var(--radius); padding: 30px; }
.contact-info h3 { color: #fff; }
.info-row { display: flex; gap: 14px; padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,.08); }
.info-row:last-child { border-bottom: 0; }
.info-row svg { width: 22px; height: 22px; color: var(--accent); flex: none; margin-top: 2px; }
.info-row .lbl { font-size: .8rem; opacity: .65; }
.info-row .val { font-weight: 600; }

/* ----------------------- Footer ----------------------- */
.footer { background: #211a13; color: rgba(250,244,236,.7); padding: 44px 0 96px; }
.footer .container { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 24px; align-items: center; }
.footer .brand { color: var(--cream); }
.footer .brand small { color: rgba(250,244,236,.5); }
.footer a:hover { color: var(--accent); }
.footer .links { display: flex; flex-wrap: wrap; gap: 22px; font-size: .95rem; }
.footer .copy { width: 100%; border-top: 1px solid rgba(255,255,255,.08); padding-top: 22px; font-size: .85rem; opacity: .6; }

/* ----------------------- Sticky mobile bottom bar ----------------------- */
.mobile-bar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 90;
  display: none; grid-template-columns: repeat(3, 1fr);
  background: var(--white); box-shadow: 0 -6px 24px rgba(43,33,24,.15);
  border-top: 1px solid var(--line);
  padding-bottom: env(safe-area-inset-bottom);
}
.mobile-bar a, .mobile-bar button {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px;
  padding: 11px 4px; font-family: var(--font-body); font-weight: 700; font-size: .72rem;
  color: var(--ink); background: none; border: 0; cursor: pointer; width: 100%;
}
.mobile-bar a svg, .mobile-bar button svg { width: 22px; height: 22px; }
.mobile-bar .active { color: var(--primary); }
.mobile-bar > * + * { border-left: 1px solid var(--line); }

/* ----------------------- Bottom sheet (iOS-style «liquid glass») ----------------------- */
.sheet-backdrop {
  position: fixed; inset: 0; z-index: 95;
  background: rgba(43, 33, 24, 0.18);
  opacity: 0; visibility: hidden;
  transition: opacity .3s ease, visibility .3s ease;
}
.sheet-backdrop.open { opacity: 1; visibility: visible; }

.sheet {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 96;
  background: rgba(250, 244, 236, 0.72);
  -webkit-backdrop-filter: blur(22px) saturate(180%);
  backdrop-filter: blur(22px) saturate(180%);
  border-top: 1px solid rgba(255, 255, 255, 0.55);
  border-top-left-radius: 24px; border-top-right-radius: 24px;
  box-shadow: 0 -12px 44px rgba(43, 33, 24, 0.20);
  padding: 6px 14px calc(16px + env(safe-area-inset-bottom));
  transform: translateY(112%);
  transition: transform .36s cubic-bezier(.22, 1, .36, 1);
  will-change: transform;
}
.sheet.open { transform: translateY(0); }
.sheet-handle { width: 42px; height: 5px; border-radius: 3px; background: rgba(43, 33, 24, 0.20); margin: 8px auto 8px; }
.sheet-title { font-family: var(--font-head); font-weight: 800; font-size: 1.02rem; text-align: center; color: var(--ink); margin-bottom: 8px; }
.sheet-list a {
  display: flex; align-items: center; gap: 13px; padding: 12px 8px; border-radius: 12px;
  color: var(--ink); font-weight: 600; font-size: 1rem;
}
.sheet-list a:active { background: rgba(199, 91, 18, 0.10); }
.sheet-list a + a { border-top: 1px solid rgba(43, 33, 24, 0.07); }
.sheet-list a .si {
  width: 38px; height: 38px; flex: none; border-radius: 10px;
  background: var(--sand); color: var(--primary); display: grid; place-items: center;
}
.sheet-list a .si svg { width: 20px; height: 20px; }
@media (prefers-reduced-motion: reduce) {
  .sheet { transition: none; }
}

/* ----------------------- Reveal animation ----------------------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ----------------------- Σελίδες υπηρεσιών ----------------------- */
.page-hero {
  padding-top: calc(var(--header-h) + clamp(38px, 6vw, 68px));
  padding-bottom: clamp(34px, 5vw, 56px);
  background: radial-gradient(120% 90% at 88% 0%, rgba(232, 163, 61, 0.22), transparent 55%), var(--cream);
}
.breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; font-size: .9rem; color: var(--muted); margin-bottom: 24px; }
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb svg { width: 14px; height: 14px; opacity: .6; }
.breadcrumb .current { color: var(--ink); font-weight: 600; }
.page-hero-inner { display: flex; gap: 24px; align-items: flex-start; max-width: 840px; }
.page-hero .pic {
  width: 78px; height: 78px; flex: none; border-radius: 18px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: grid; place-items: center; color: #fff; box-shadow: var(--shadow-md);
}
.page-hero .pic svg { width: 38px; height: 38px; }
.page-hero h1 { font-size: clamp(1.9rem, 4.5vw, 3rem); margin-bottom: .3em; }
.page-hero p.lead { font-size: 1.15rem; color: var(--ink-soft); margin-bottom: 8px; }
.page-hero p.sub { color: var(--muted); margin-bottom: 26px; }
.page-hero .actions { display: flex; flex-wrap: wrap; gap: 12px; }
@media (max-width: 560px) { .page-hero-inner { flex-direction: column; } .page-hero .actions .btn { width: 100%; } }

/* ----------------------- Responsive ----------------------- */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { order: -1; max-width: 520px; }
  .cards, .ba-grid, .review-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .step:nth-child(2)::after { display: none; }
}

/* Σε tablet & κάτω: μενού «χάμπουργκερ» ώστε να μη στριμώχνεται το header */
@media (max-width: 980px) {
  .nav, .header-cta .btn-call-desktop { display: none; }
  .nav-toggle { display: flex; }
  .nav.open {
    display: flex; position: fixed; inset: var(--header-h) 0 auto 0; flex-direction: column;
    align-items: stretch; gap: 0; background: var(--cream); padding: 8px 22px 20px;
    box-shadow: var(--shadow-md); border-bottom: 1px solid var(--line);
  }
  .nav.open a { padding: 15px 4px; border-bottom: 1px solid var(--line); font-size: 1.05rem; }
  .nav.open a::after { display: none; }

  /* Dropdown σε κινητό: αναπτυσσόμενη υπολίστα που δένει με το μενού */
  .nav-dd { width: 100%; display: block; }
  .nav-dd-toggle { width: 100%; justify-content: space-between; }
  .nav-dd-menu {
    position: static; transform: none; opacity: 1; visibility: visible; pointer-events: auto;
    min-width: 0; background: transparent; box-shadow: none; border: 0; border-radius: 0; padding: 0;
    max-height: 0; overflow: hidden; transition: max-height .3s ease;
  }
  .nav-dd-menu::before, .nav-dd::after { display: none; }
  /* Ακύρωση των desktop hover/focus μετατοπίσεων — αλλιώς το menu «φεύγει» εκτός οθόνης σε κινητό */
  .nav-dd:hover .nav-dd-menu, .nav-dd:focus-within .nav-dd-menu { transform: none; opacity: 1; visibility: visible; }
  .nav-dd:hover .nav-dd-toggle .chev, .nav-dd:focus-within .nav-dd-toggle .chev { transform: none; }
  .nav-dd.open .nav-dd-menu { max-height: 440px; }
  .nav-dd.open .nav-dd-toggle .chev { transform: rotate(180deg); }
  .nav-dd-menu a {
    gap: 13px; padding: 13px 4px 13px 14px; border-radius: 0; font-size: 1rem;
    color: var(--ink-soft); border-bottom: 1px solid var(--line);
  }
  .nav-dd-menu a:hover, .nav-dd-menu a.active { background: transparent; color: var(--primary); }
  .nav-dd-menu a .di { width: 32px; height: 32px; border-radius: 8px; }
}

@media (max-width: 760px) {
  .cards, .ba-grid, .why-grid, .review-grid, .steps, .contact-grid { grid-template-columns: 1fr; }
  .contact-actions { grid-template-columns: 1fr 1fr; }
  .step:not(:last-child)::after { display: none; }
  .mobile-bar { display: grid; }
  .footer { padding-bottom: 96px; }
  .hero-float { left: 0; }
  /* Hero CTA: σε κινητό «Καλέστε μας» (άμεση κλήση) αντί για «Επικοινωνήστε μαζί μας» */
  .hero-cta-desktop { display: none; }
  .hero-cta-mobile { display: inline-flex; }
}

/* Στατιστικά: και τα 3 σε μία οριζόντια γραμμή σε κινητό (να μην πιάνουν ύψος) */
@media (max-width: 620px) {
  .strip .container { flex-wrap: nowrap; gap: 8px; padding-block: 22px; }
  .strip .stat { flex: 1 1 0; min-width: 0; }
  .strip .stat .num { font-size: clamp(1.35rem, 7vw, 2rem); }
  .strip .stat .lbl { font-size: .68rem; margin-top: 4px; }
}

/* Κουμπιά επικοινωνίας: σε στενά κινητά γίνονται 1 στήλη ώστε να χωράει το κείμενο */
@media (max-width: 480px) {
  .contact-actions { grid-template-columns: 1fr; }
  .contact-channel { padding: 18px; }
  .contact-channel .val { font-size: 1rem; }
}

@media (max-width: 420px) {
  .hero-actions .btn { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { transition: none; opacity: 1; transform: none; }
  * { animation: none !important; }
}