/* ═══════════════════════════════════════════════════════════
   Vach Acoustics – landing εστίασης (minimal)
   Όλα έχουν πρόθεμα .vk ώστε να μη συγκρούονται με το theme.
   ═══════════════════════════════════════════════════════════ */

.vk, .vk-form {
  --bg: #f7f6f3;
  --bg-alt: #efeee9;
  --ink: #1a1a19;
  --muted: #6c6b66;
  --line: #dcdad3;
  --accent: #8f633a;
  --mark: #c4915f;
  --dark: #161615;
  --on-dark: #f7f6f3;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, "Times New Roman", serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.vk {
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.75;
  color: var(--ink);
  background: var(--bg);
  -webkit-text-size-adjust: 100%;
}
.vk *, .vk *::before, .vk *::after { box-sizing: border-box; }
.vk h1, .vk h2, .vk h3 { margin: 0 0 .6em; font-family: var(--serif); font-weight: 500; line-height: 1.2; letter-spacing: -.01em; color: inherit; }
.vk h1 { font-size: clamp(33.6px, 6vw, 57.6px); max-width: 22ch; }
.vk h2 { font-size: clamp(25.6px, 4vw, 36.8px); }
.vk h3 { font-size: 19.2px; }
.vk p { margin: 0 0 1em; }
.vk a { color: inherit; }
.vk ul, .vk ol { margin: 0; padding: 0; list-style: none; }
.vk img { max-width: 100%; height: auto; }

.vk-wrap { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.vk-narrow { max-width: 760px; }

.vk-kicker, .vk-eyebrow { margin-bottom: 14px !important; font-size: 12px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--accent); }

/* ── Λογότυπο ─────────────────────────────────────────── */
.vk-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 64px; font-size: 14.7px; letter-spacing: .05em; }
.vk-mark { display: block; flex: none; width: 24px; height: 24px; color: var(--mark); }

/* ── Ενότητες ─────────────────────────────────────────── */
.vk-sec { padding: 72px 0; }
.vk-sec--alt { background: var(--bg-alt); }
@media (min-width: 768px) { .vk-sec { padding: 112px 0; } }

/* ── Κουμπιά ──────────────────────────────────────────── */
.vk-btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 52px; padding: 14px 28px;
  border: 1px solid var(--ink); border-radius: 2px;
  font-family: var(--sans); font-weight: 500; font-size: 14.7px; letter-spacing: .04em;
  text-decoration: none !important; cursor: pointer;
  transition: background .2s ease, color .2s ease, border-color .2s ease;
}
.vk-btn--primary { background: var(--ink); color: var(--bg) !important; }
.vk-btn--primary:hover { background: #3a3936; border-color: #3a3936; }
.vk-btn--ghost { background: transparent; color: var(--ink) !important; }
.vk-btn--ghost:hover { background: var(--ink); color: var(--bg) !important; }
.vk-btn:focus-visible, .vk-faq summary:focus-visible, .vk-bar__a:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.vk-cta { display: flex; flex-direction: column; gap: 12px; margin: 36px 0 18px; }
.vk-cta--center { align-items: stretch; }
@media (min-width: 640px) {
  .vk-cta { flex-direction: row; flex-wrap: wrap; }
  .vk-cta--center { justify-content: center; }
}

/* ── Hero ─────────────────────────────────────────────── */
.vk-hero { padding: 56px 0 80px; background: var(--bg); }
.vk-hero__grid { display: grid; gap: 40px; align-items: center; }
.vk-hero__media { display: none; }
@media (min-width: 960px) {
  .vk-hero__grid { grid-template-columns: 1.2fr .8fr; gap: 72px; }
  .vk-hero__media { display: block; }
}
.vk-lead { max-width: 620px; font-size: 17.6px; color: #3c3b38; }
.vk-note { font-size: 14.4px; color: var(--muted); margin: 0 !important; }
@media (min-width: 768px) { .vk-hero { padding: 72px 0 120px; } }

/* ── Μπάρα εμπιστοσύνης ───────────────────────────────── */
.vk-trust { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); color: var(--muted); font-size: 12.8px; letter-spacing: .08em; text-transform: uppercase; }
.vk-trust__row { display: grid; gap: 6px; padding-top: 18px; padding-bottom: 18px; text-align: center; }
@media (min-width: 768px) { .vk-trust__row { grid-template-columns: repeat(3, 1fr); } }

/* ── Στοιχεία και πλέγματα ────────────────────────────── */
.vk-grid { display: grid; gap: 36px 32px; margin-top: 44px; }
@media (min-width: 640px) { .vk-grid--4, .vk-grid--2 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .vk-grid--3 { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1000px) { .vk-grid--4 { grid-template-columns: repeat(4, 1fr); } }
.vk-item { padding-top: 22px; border-top: 1px solid var(--ink); }
.vk-item p { color: var(--muted); font-size: 15.7px; margin-bottom: 0; }

.vk .vk-aside { max-width: 760px; margin-top: 32px; padding-top: 22px; border-top: 1px solid var(--line); color: var(--muted); font-size: 15.7px; }

/* ── Ενσωμάτωση στον σχεδιασμό ────────────────────────── */
.vk-split { display: grid; gap: 40px; align-items: center; }
@media (min-width: 900px) { .vk-split { grid-template-columns: .9fr 1.1fr; gap: 72px; } }
.vk-split p { color: #3c3b38; }
.vk .vk-split .vk-aside { color: var(--muted); }

/* ── Υπηρεσίες ────────────────────────────────────────── */
.vk-svc { display: flex; flex-direction: column; padding-top: 22px; border-top: 1px solid var(--ink); }
.vk-svc .vk-mark { width: 22px; height: 22px; margin-bottom: 16px; }
.vk-svc > p { color: var(--muted); font-size: 15.7px; }
.vk-del { margin: auto 0 0 !important; padding-top: 14px; border-top: 1px solid var(--line); font-size: 14.1px !important; color: var(--muted); }
.vk-del strong { color: var(--ink); font-weight: 600; }
.vk .vk-h2--sub { margin-top: 88px; margin-bottom: 0; font-size: clamp(22.4px, 3.4vw, 30.4px); }
.vk .vk-remote { max-width: 760px; margin: 48px 0 0; padding-top: 22px; border-top: 1px solid var(--line); color: var(--muted); font-size: 15.7px; }
.vk .vk-remote + .vk-cta { margin-top: 24px; }

/* ── Εργασίες / placeholders ──────────────────────────── */
.vk-case { margin: 0; }
.vk-case figcaption { padding-top: 14px; color: var(--muted); font-size: 14.7px; }
.vk-ph { display: grid; place-items: center; min-height: 240px; padding: 16px; text-align: center; border: 1px dashed #b9b6ab; background: var(--bg-alt); color: var(--muted); font-size: 13.6px; }
.vk-sec--alt .vk-ph { background: var(--bg); }
.vk-ph--tall { min-height: 420px; }
.vk-ph--round { width: 168px; height: 168px; min-height: 0; border-radius: 50%; }

/* ── Σχετικά ──────────────────────────────────────────── */
.vk-about { display: grid; gap: 28px; align-items: center; justify-items: start; }
.vk-about p:last-child { color: #3c3b38; margin-bottom: 0; }
@media (min-width: 700px) { .vk-about { grid-template-columns: 190px 1fr; gap: 56px; } }

/* ── FAQ ──────────────────────────────────────────────── */
.vk-narrow > h2 { margin-bottom: 1em; }
.vk-faq { border-bottom: 1px solid var(--line); }
.vk-faq:first-of-type { border-top: 1px solid var(--line); }
.vk-faq summary { cursor: pointer; list-style: none; padding: 20px 40px 20px 0; position: relative; font-family: var(--serif); font-size: 17.6px; }
.vk-faq summary::-webkit-details-marker { display: none; }
.vk-faq summary::after { content: "+"; position: absolute; right: 4px; top: 50%; transform: translateY(-50%); font-family: var(--sans); font-weight: 300; font-size: 24px; color: var(--muted); }
.vk-faq[open] summary::after { content: "–"; }
.vk-faq p { padding: 0 40px 22px 0; margin: 0; color: var(--muted); }

/* ── Επικοινωνία + φόρμα (σκούρο, συνεχόμενο) ─────────── */
.vk-final { background: var(--dark); color: var(--on-dark); padding: 88px 0 28px; text-align: center; }
.vk-final h2 { color: var(--on-dark); }
.vk-final p { color: #bdbab1; }
.vk-final .vk-kicker { color: #d3a77a; }
.vk-final .vk-btn { border-color: rgba(247,246,243,.5); }
.vk-final .vk-btn--primary { background: var(--on-dark); color: var(--dark) !important; border-color: var(--on-dark); }
.vk-final .vk-btn--primary:hover { background: #e4e1d8; }
.vk-final .vk-btn--ghost { color: var(--on-dark) !important; }
.vk-final .vk-btn--ghost:hover { background: var(--on-dark); color: var(--dark) !important; }
.vk-final--end { padding: 24px 0 72px; }
.vk-or { margin-bottom: 4px !important; font-size: 12px; letter-spacing: .16em; text-transform: uppercase; }

.vk-form, .vk-form *, .vk-form *::before, .vk-form *::after { box-sizing: border-box; }
.vk-form { background: #161615; padding: 0 24px 32px; font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif; }
.vk-form form, .vk-form .wpcf7 { max-width: 560px; margin: 0 auto; color: #f7f6f3; }
.vk-form p { margin: 0; }
.vk-form label { display: block; margin-bottom: 22px; font-size: 12px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: #a9a69d; }
.vk-form input[type="text"], .vk-form input[type="tel"], .vk-form input[type="email"],
.vk-form select, .vk-form textarea, .vk-form input[type="file"] {
  width: 100%; margin-top: 8px; padding: 12px 0; min-height: 48px;
  border: 0; border-bottom: 1px solid rgba(247,246,243,.35); border-radius: 0; background: transparent; color: #f7f6f3;
  font: inherit; font-size: 16px; letter-spacing: 0; text-transform: none;
}
.vk-form select option { color: #1a1a19; }
.vk-form input::placeholder, .vk-form textarea::placeholder { color: #77746c; }
.vk-form input:focus, .vk-form select:focus, .vk-form textarea:focus { outline: none; border-bottom-color: #f7f6f3; }
.vk-form input[type="submit"], .vk-form button[type="submit"] {
  width: 100%; min-height: 54px; margin-top: 12px; border: 1px solid #f7f6f3; border-radius: 2px;
  background: #f7f6f3; color: #161615; font: inherit; font-weight: 500; font-size: 14.7px; letter-spacing: .06em; cursor: pointer;
  transition: background .2s ease;
}
.vk-form input[type="submit"]:hover, .vk-form button[type="submit"]:hover { background: #e4e1d8; }
.vk-form .wpcf7-not-valid-tip { color: #e0a79d; font-size: 13.1px; margin-top: 4px; }
.vk-form .wpcf7-response-output { margin: 18px 0 0 !important; padding: 12px 0 !important; border: 0 !important; border-top: 1px solid rgba(247,246,243,.3) !important; color: #bdbab1; font-size: 14.4px; }
.vk-form .wpcf7-acceptance, .vk-form .wpcf7-acceptance label { font-size: 13.6px; font-weight: 400; letter-spacing: 0; text-transform: none; color: #a9a69d; }

/* ── Footer ───────────────────────────────────────────── */
.vk-foot { background: var(--dark); color: #a9a69d; padding: 40px 0 120px; border-top: 1px solid rgba(247,246,243,.12); font-size: 14.4px; line-height: 1.7; }
.vk-foot__row { display: grid; gap: 24px; }
.vk-foot a { color: var(--on-dark); }
.vk-foot small { color: #85827a; }
.vk-foot__brand { display: inline-flex; align-items: center; gap: 8px; color: var(--on-dark); }
.vk-foot .vk-mark { width: 20px; height: 20px; }
@media (min-width: 768px) { .vk-foot { padding-bottom: 40px; } .vk-foot__row { grid-template-columns: 1fr 1fr; } }

/* ── Κολλητή μπάρα επικοινωνίας (μόνο κινητό) ─────────── */
.vk-bar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 9999;
  display: grid; grid-template-columns: repeat(3, 1fr);
  padding-bottom: env(safe-area-inset-bottom);
  background: rgba(247,246,243,.97); border-top: 1px solid var(--line);
}
.vk-bar__a { display: grid; place-items: center; min-height: 54px; font-size: 12.5px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; text-decoration: none !important; color: var(--ink) !important; }
.vk-bar__a + .vk-bar__a { border-left: 1px solid var(--line); }
@media (min-width: 768px) { .vk-bar { display: none; } }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .vk-btn, .vk-form input[type="submit"] { transition: none; } }

/* Κουμπιά: προστασία από το theme */
.vk .vk-btn--primary { background: var(--ink) !important; border-color: var(--ink) !important; color: var(--bg) !important; }
.vk .vk-btn--primary:hover { background: #3a3936 !important; border-color: #3a3936 !important; }
.vk .vk-final .vk-btn--primary { background: var(--on-dark) !important; border-color: var(--on-dark) !important; color: var(--dark) !important; }

/* Εικόνες */
.vk .vk-img { display: block; width: 100%; height: 100%; object-fit: cover; }
.vk .vk-img--tall { aspect-ratio: 4 / 5; max-height: 640px; }
.vk .vk-img--wide { aspect-ratio: 4 / 3; }
.vk .vk-img--round { width: 168px; height: 168px; border-radius: 50%; object-position: center 20%; }

/* Συλλογή έργων */
.vk-gallery { display: grid; grid-template-columns: repeat(2, 1fr); grid-auto-rows: 150px; grid-auto-flow: dense; gap: 8px; margin-top: 40px; }
.vk-g { margin: 0; overflow: hidden; background: var(--bg-alt); }
.vk-g img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.vk-g:hover img { transform: scale(1.03); }
.vk-g--big { grid-column: span 2; grid-row: span 2; }
.vk-g--wide { grid-column: span 2; }
.vk-g--tall { grid-row: span 2; }
@media (min-width: 900px) {
  .vk-gallery { grid-template-columns: repeat(4, 1fr); grid-auto-rows: 210px; gap: 10px; }
}

/* Βιογραφικό */
.vk .vk-cred { margin: 28px 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.vk .vk-cred li { padding: 14px 0; border-bottom: 1px solid var(--line); color: #3c3b38; line-height: 1.55; }
.vk .vk-cred strong { display: block; margin-bottom: 2px; font-size: 12px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--accent); }
@media (min-width: 700px) { .vk .vk-cred li { display: grid; grid-template-columns: 150px 1fr; gap: 24px; } .vk .vk-cred strong { margin: 3px 0 0; } }

/* Διόρθωση φόρμας και κενών */
.vk-form .wpcf7 input[type="text"], .vk-form .wpcf7 input[type="tel"], .vk-form .wpcf7 input[type="email"], .vk-form .wpcf7 select, .vk-form .wpcf7 input[type="file"] {
  display: block; width: 100%; height: auto; padding: 14px 0 !important; margin: 0 0 26px;
  background: transparent !important; color: #f7f6f3 !important;
  border: 0 !important; border-bottom: 1px solid rgba(247,246,243,.35) !important; border-radius: 0 !important; box-shadow: none !important;
  font: inherit; font-size: 16px; letter-spacing: 0; text-transform: none;
}
.vk-form .wpcf7 input[type="file"] { padding: 10px 0 !important; font-size: 14px; color: #a9a69d !important; }
.vk-form .wpcf7 select { -webkit-appearance: none; appearance: none; background-image: none !important; }
.vk-form .wpcf7 select option { color: #1a1a19; background: #f7f6f3; }
.vk-form .wpcf7 input:focus, .vk-form .wpcf7 select:focus { outline: none; border-bottom-color: #f7f6f3 !important; }
.vk-form .wpcf7 input::placeholder { color: #8a877e; opacity: 1; }
.vk-form .wpcf7 input[type="submit"] { display: block; width: 100%; margin-top: 12px; padding: 16px 24px !important; border: 1px solid #f7f6f3 !important; border-radius: 2px !important; background: #f7f6f3 !important; color: #161615 !important; font: inherit; font-weight: 500; font-size: 15px; letter-spacing: .06em; cursor: pointer; }
.vk-form .wpcf7 input[type="submit"]:hover { background: #e4e1d8 !important; }
.vk-form .wpcf7-acceptance { display: block; margin: 4px 0 18px; }
.vk-form .wpcf7-acceptance label { display: flex; gap: 10px; align-items: flex-start; margin: 0; color: #a9a69d; font-size: 14px; line-height: 1.5; }
.vk-form .wpcf7-acceptance input { margin-top: 4px; accent-color: #f7f6f3; }
.vk-form .wpcf7-form p { margin: 0; }
.vk-form .wpcf7-spinner { display: none; }

/* Σελίδα πολιτικής απορρήτου */
.vk-legal { min-height: 100vh; }
.vk-legal h1 { font-size: clamp(30px, 5vw, 42px); margin-bottom: .4em; }
.vk .vk-legal h2, .vk-legal h2 { font-size: 21px; margin: 2em 0 .5em; }
.vk-legal ul { list-style: disc; padding-left: 22px; margin: 0 0 1em; }
.vk-legal li { margin-bottom: .35em; }
.vk-legal .vk-note { color: var(--muted); }

/* Βασικά για αυτόνομη σελίδα */
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: #f7f6f3; }
.vk-form .vk-hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.vk-form .wpcf7-response-output.is-ok { color: #cfe3d2; border-top-color: rgba(207,227,210,.5) !important; }
.vk-form .wpcf7-response-output.is-err { color: #e0a79d; }
.vk-form .vk-field-note { display: block; margin: -16px 0 24px; font-size: 13px; color: #8a877e; }
.vk-form button[disabled], .vk-form input[type="submit"][disabled] { opacity: .6; cursor: wait; }