/* ============================================================
   Electric Land — Ηλεκτρολογικές Εφαρμογές
   Palette derived from brand logo (#156DCE)
   ============================================================ */

:root {
  /* Brand blues */
  --blue-900: #0a2a4d;
  --blue-800: #0e3f74;
  --blue-700: #10559b;
  --blue-600: #156dce;   /* core brand blue */
  --blue-500: #2b86e0;
  --blue-400: #5aa6ec;
  --blue-100: #e9f2fc;
  --blue-50:  #f4f9ff;

  /* Warm "spark" accent (echoes the orange conduit in the photos) */
  --spark: #f6a11a;
  --spark-600: #e5900a;

  /* Ink / neutrals */
  --ink:      #0f1720;
  --ink-700:  #33404f;
  --ink-500:  #5c6b7a;
  --line:     #e4e9f0;
  --bg:       #ffffff;
  --bg-soft:  #f6f9fc;

  --radius:   16px;
  --radius-sm: 11px;
  --shadow-sm: 0 2px 10px rgba(15, 40, 80, 0.06);
  --shadow-md: 0 14px 40px rgba(15, 50, 100, 0.10);
  --shadow-lg: 0 30px 70px rgba(15, 50, 100, 0.16);

  --maxw: 1160px;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);

  --font-head: "Rubik", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; scroll-padding-top: 92px; }

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4 { font-family: var(--font-head); line-height: 1.12; letter-spacing: -0.02em; color: var(--ink); }

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: 24px; }

.section { padding: 96px 0; }

/* ---------- Eyebrow / section heads ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: 0.78rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--blue-600);
}
.eyebrow .spark {
  width: 20px; height: 3px; border-radius: 3px;
  background: linear-gradient(90deg, var(--blue-600), var(--spark));
  display: inline-block;
}
.eyebrow-light { color: rgba(255,255,255,0.9); }
.eyebrow-light .spark { background: linear-gradient(90deg, #fff, var(--spark)); }

.section-head { max-width: 620px; margin-bottom: 52px; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head h2, .about-copy h2, .why-copy h2, .contact-info h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); margin-top: 14px; }
.section-sub { color: var(--ink-500); margin-top: 16px; font-size: 1.05rem; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font-family: var(--font-head); font-weight: 600; font-size: 0.98rem;
  padding: 13px 26px; border-radius: 999px; border: 1.5px solid transparent;
  cursor: pointer; transition: transform 0.2s var(--ease), background 0.2s var(--ease), box-shadow 0.2s var(--ease), color 0.2s var(--ease);
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--blue-600); color: #fff; box-shadow: 0 10px 24px rgba(21,109,206,0.28); }
.btn-primary:hover { background: var(--blue-700); box-shadow: 0 14px 30px rgba(21,109,206,0.38); }
.btn-ghost { background: transparent; color: var(--blue-700); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--blue-400); background: var(--blue-50); }
.btn-light { background: #fff; color: var(--blue-700); box-shadow: var(--shadow-md); }
.btn-light:hover { background: var(--blue-50); }
.btn-block { width: 100%; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,0.86);
  backdrop-filter: saturate(1.4) blur(12px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 74px; gap: 24px; }
.brand-logo { height: 46px; width: auto; }
.main-nav { display: flex; gap: 30px; margin-left: auto; }
.main-nav a { font-weight: 500; font-size: 0.96rem; color: var(--ink-700); position: relative; padding: 4px 0; transition: color 0.2s var(--ease); }
.main-nav a::after { content: ""; position: absolute; left: 0; bottom: -2px; width: 0; height: 2px; background: var(--blue-600); transition: width 0.25s var(--ease); border-radius: 2px; }
.main-nav a:hover { color: var(--blue-700); }
.main-nav a:hover::after { width: 100%; }

.header-actions { display: flex; align-items: center; gap: 16px; }
.lang-toggle { display: flex; align-items: center; gap: 4px; font-family: var(--font-head); font-size: 0.85rem; font-weight: 600; }
.lang-toggle button { background: none; border: none; cursor: pointer; color: var(--ink-500); padding: 4px 6px; border-radius: 6px; transition: color 0.2s, background 0.2s; }
.lang-toggle button.is-active { color: var(--blue-700); background: var(--blue-100); }
.lang-toggle button:hover { color: var(--blue-700); }
.lang-sep { color: var(--line); }
.btn-call { background: var(--ink); color: #fff; padding: 11px 20px; font-size: 0.92rem; }
.btn-call:hover { background: var(--blue-700); }

.nav-burger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; }
.nav-burger span { width: 24px; height: 2px; background: var(--ink); border-radius: 2px; transition: 0.25s var(--ease); }
.nav-burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav { display: flex; flex-direction: column; padding: 8px 24px 20px; gap: 4px; border-bottom: 1px solid var(--line); background: #fff; }
.mobile-nav[hidden] { display: none; }
@media (min-width: 961px) { .mobile-nav { display: none !important; } }
.mobile-nav a { padding: 12px 8px; font-weight: 500; color: var(--ink-700); border-radius: 8px; }
.mobile-nav a:hover { background: var(--blue-50); color: var(--blue-700); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 72px 0 96px;
  background:
    radial-gradient(1100px 500px at 82% -8%, var(--blue-100), transparent 60%),
    linear-gradient(180deg, var(--blue-50), #fff 62%);
  overflow: hidden;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: radial-gradient(720px 460px at 78% 12%, #000 0%, transparent 72%);
          mask-image: radial-gradient(720px 460px at 78% 12%, #000 0%, transparent 72%);
  opacity: 0.5; pointer-events: none;
}
.hero-grid { position: relative; display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center; }
.hero-title { font-size: clamp(2.3rem, 5vw, 3.7rem); font-weight: 700; margin: 20px 0 20px; }
.hero-title span { display: block; }
.hero-title .accent {
  background: linear-gradient(100deg, var(--blue-600), var(--blue-500));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-lead { font-size: 1.12rem; color: var(--ink-700); max-width: 500px; }
.hero-cta { display: flex; gap: 14px; margin: 30px 0 36px; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 34px; list-style: none; border-top: 1px solid var(--line); padding-top: 24px; }
.hero-stats li { display: flex; flex-direction: column; }
.hero-stats strong { font-family: var(--font-head); font-size: 1.7rem; color: var(--blue-700); line-height: 1; }
.hero-stats span { font-size: 0.85rem; color: var(--ink-500); margin-top: 4px; }

.hero-media { position: relative; }
.hero-photo-frame {
  position: relative; border-radius: 26px; overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4 / 5;
  background: var(--blue-100);
  transform: rotate(0.5deg);
}
.hero-photo-frame::after { content:""; position:absolute; inset:0; box-shadow: inset 0 0 0 1px rgba(255,255,255,0.25); border-radius:26px; }
.hero-photo { width: 100%; height: 100%; object-fit: cover; }
.hero-media::before {
  content: ""; position: absolute; right: -22px; bottom: -22px; width: 62%; height: 62%;
  background: linear-gradient(135deg, var(--blue-600), var(--blue-800)); border-radius: 26px; z-index: -1;
}
.hero-badge {
  position: absolute; left: -18px; bottom: 34px;
  display: flex; align-items: center; gap: 12px;
  background: #fff; padding: 14px 18px; border-radius: 14px;
  box-shadow: var(--shadow-md); max-width: 270px;
}
.hero-badge-avatar { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 11px; background: var(--blue-100); color: var(--blue-600); flex-shrink: 0; }
.hero-badge-title { font-family: var(--font-head); font-weight: 600; font-size: 0.92rem; }
.hero-badge-sub { font-size: 0.8rem; color: var(--ink-500); }

/* ---------- How it works ---------- */
.how { background: #fff; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.step-card {
  position: relative; background: var(--bg-soft); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 34px 28px; transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), border-color 0.25s var(--ease);
}
.step-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: var(--blue-400); }
.step-num { position: absolute; top: 22px; right: 26px; font-family: var(--font-head); font-weight: 700; font-size: 2.1rem; color: var(--blue-100); }
.step-icon { width: 54px; height: 54px; border-radius: 14px; display: grid; place-items: center; background: linear-gradient(135deg, var(--blue-600), var(--blue-700)); color: #fff; margin-bottom: 20px; }
.step-icon svg { width: 26px; height: 26px; }
.step-card h3 { font-size: 1.2rem; margin-bottom: 10px; }
.step-card p { color: var(--ink-500); font-size: 0.97rem; }

/* ---------- About ---------- */
.about { background: var(--bg-soft); }
.about-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 60px; align-items: center; }
.about-media { position: relative; border-radius: 22px; overflow: hidden; box-shadow: var(--shadow-md); aspect-ratio: 4/5; }
.about-media img { width: 100%; height: 100%; object-fit: cover; }
.about-media::before { content:""; position:absolute; left:0; top:0; width:6px; height:100%; background: linear-gradient(var(--blue-600), var(--spark)); z-index:2; }
.about-copy p { color: var(--ink-700); margin: 18px 0 26px; font-size: 1.05rem; }
.about-points { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 16px 22px; margin-bottom: 30px; }
.about-points li { display: flex; align-items: center; gap: 12px; font-weight: 500; color: var(--ink); }
.about-points svg { width: 22px; height: 22px; color: var(--blue-600); flex-shrink: 0; }

/* ---------- Services ---------- */
.services { background: #fff; }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.service-card {
  border: 1px solid var(--line); border-radius: var(--radius); padding: 30px 28px;
  background: #fff; transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), border-color 0.25s var(--ease);
  position: relative; overflow: hidden;
}
.service-card::before { content:""; position:absolute; inset:0 0 auto 0; height:3px; background: linear-gradient(90deg, var(--blue-600), var(--spark)); transform: scaleX(0); transform-origin: left; transition: transform 0.3s var(--ease); }
.service-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: transparent; }
.service-card:hover::before { transform: scaleX(1); }
.service-icon { width: 52px; height: 52px; border-radius: 13px; display: grid; place-items: center; background: var(--blue-100); color: var(--blue-600); margin-bottom: 18px; transition: background 0.25s, color 0.25s; }
.service-icon svg { width: 26px; height: 26px; }
.service-card:hover .service-icon { background: var(--blue-600); color: #fff; }
.service-card h3 { font-size: 1.18rem; margin-bottom: 9px; }
.service-card p { color: var(--ink-500); font-size: 0.96rem; margin-bottom: 16px; }
.service-link { font-family: var(--font-head); font-weight: 600; font-size: 0.92rem; color: var(--blue-600); transition: gap 0.2s, color 0.2s; }
.service-link:hover { color: var(--blue-800); }

/* ---------- Why choose us ---------- */
.why { position: relative; background: linear-gradient(135deg, var(--blue-800), var(--blue-600)); color: #fff; overflow: hidden; }
.why::before { content:""; position:absolute; inset:0; background-image: linear-gradient(rgba(255,255,255,0.06) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.06) 1px, transparent 1px); background-size: 44px 44px; -webkit-mask-image: radial-gradient(600px 400px at 15% 20%, #000, transparent 75%); mask-image: radial-gradient(600px 400px at 15% 20%, #000, transparent 75%); }
.why-grid { position: relative; display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center; }
.why-copy h2 { color: #fff; }
.why-lead { color: rgba(255,255,255,0.82); margin: 16px 0 32px; font-size: 1.06rem; max-width: 460px; }
.why-list { display: flex; flex-direction: column; gap: 14px; }
.why-item { display: flex; gap: 16px; align-items: flex-start; background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.12); padding: 18px 20px; border-radius: var(--radius-sm); backdrop-filter: blur(4px); transition: background 0.25s var(--ease); }
.why-item:hover { background: rgba(255,255,255,0.14); }
.why-check { flex-shrink: 0; width: 34px; height: 34px; border-radius: 9px; display: grid; place-items: center; background: var(--spark); color: #3a2600; }
.why-check svg { width: 18px; height: 18px; }
.why-item h3 { color: #fff; font-size: 1.12rem; margin-bottom: 3px; }
.why-item p { color: rgba(255,255,255,0.78); font-size: 0.95rem; margin: 0; }
.why-media { border-radius: 22px; overflow: hidden; box-shadow: var(--shadow-lg); aspect-ratio: 4/5; }
.why-media img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- Contact / booking ---------- */
.contact { background: var(--bg-soft); }
.contact-grid { display: grid; grid-template-columns: 0.95fr 1.05fr; gap: 44px; align-items: start; }
.contact-info { background: linear-gradient(150deg, var(--blue-700), var(--blue-900)); color: #fff; border-radius: var(--radius); padding: 40px 36px; box-shadow: var(--shadow-md); }
.contact-info h2 { color: #fff; }
.contact-info > p { color: rgba(255,255,255,0.82); margin: 14px 0 26px; }
.contact-list { list-style: none; display: flex; flex-direction: column; gap: 16px; margin-bottom: 28px; }
.contact-list li { display: flex; align-items: center; gap: 14px; font-size: 1rem; }
.contact-list a:hover { text-decoration: underline; }
.ci-icon { width: 40px; height: 40px; border-radius: 11px; display: grid; place-items: center; background: rgba(255,255,255,0.12); color: #fff; flex-shrink: 0; }
.ci-icon svg { width: 20px; height: 20px; }
.contact-map { border-radius: var(--radius-sm); overflow: hidden; border: 1px solid rgba(255,255,255,0.15); }
.contact-map iframe { width: 100%; height: 210px; border: 0; display: block; filter: grayscale(0.15); }

.contact-form-wrap { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 38px 36px; box-shadow: var(--shadow-sm); }
.contact-form { display: flex; flex-direction: column; gap: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field label { font-family: var(--font-head); font-weight: 500; font-size: 0.86rem; color: var(--ink-700); }
.field input, .field select, .field textarea {
  font-family: var(--font-body); font-size: 0.97rem; color: var(--ink);
  padding: 12px 14px; border: 1.5px solid var(--line); border-radius: 10px; background: var(--bg-soft);
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease), background 0.2s;
  width: 100%;
}
.field textarea { resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--blue-500); background: #fff; box-shadow: 0 0 0 4px rgba(43,134,224,0.14); }
.form-note { color: var(--blue-700); font-weight: 500; font-size: 0.95rem; text-align: center; background: var(--blue-100); padding: 12px; border-radius: 10px; }

/* ---------- Testimonials ---------- */
.testimonials { background: #fff; }
.testimonial-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.testimonial-card {
  position: relative; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 32px 28px 26px; background: var(--bg-soft); overflow: hidden;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.testimonial-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.quote-mark { position: absolute; top: 6px; right: 22px; font-family: var(--font-head); font-size: 4.6rem; line-height: 1; color: var(--blue-100); }
.stars { color: var(--spark); letter-spacing: 3px; font-size: 1rem; margin-bottom: 14px; }
.testimonial-card p { color: var(--ink-700); font-size: 0.98rem; margin-bottom: 22px; position: relative; }
.testimonial-author { display: flex; align-items: center; gap: 13px; }
.ta-avatar { width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; font-family: var(--font-head); font-weight: 700; font-size: 0.92rem; color: #fff; background: linear-gradient(135deg, var(--blue-600), var(--blue-800)); flex-shrink: 0; }
.testimonial-author strong { display: block; font-family: var(--font-head); font-size: 0.98rem; }
.testimonial-author span { font-size: 0.84rem; color: var(--ink-500); }

/* ---------- CTA strip ---------- */
.cta-strip { background: var(--ink); color: #fff; }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: 52px 24px; flex-wrap: wrap; }
.cta-strip h2 { color: #fff; font-size: clamp(1.5rem, 3vw, 2.1rem); }
.cta-strip p { color: rgba(255,255,255,0.7); margin-top: 8px; }

/* ---------- Footer ---------- */
.site-footer { background: #0b1521; color: rgba(255,255,255,0.72); padding-top: 64px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 44px; }
.footer-logo { height: 48px; background: #fff; padding: 8px 12px; border-radius: 10px; margin-bottom: 16px; }
.footer-brand p { font-size: 0.95rem; max-width: 300px; }
.footer-col h4 { color: #fff; font-size: 1rem; margin-bottom: 16px; }
.footer-col a, .footer-col span { display: block; font-size: 0.93rem; color: rgba(255,255,255,0.68); margin-bottom: 10px; transition: color 0.2s; }
.footer-col a:hover { color: var(--blue-400); }
.footer-bottom { display: flex; justify-content: space-between; gap: 16px; padding: 22px 24px; border-top: 1px solid rgba(255,255,255,0.1); font-size: 0.85rem; color: rgba(255,255,255,0.5); flex-wrap: wrap; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 960px) {
  .section { padding: 72px 0; }
  .hero-grid, .about-grid, .why-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero-grid { gap: 46px; }
  .hero-media { max-width: 460px; margin-inline: auto; width: 100%; }
  .about-media, .why-media { max-width: 460px; margin-inline: auto; aspect-ratio: 16/12; }
  .why-media { order: -1; }
  .steps, .services-grid, .testimonial-grid { grid-template-columns: 1fr 1fr; }
  .main-nav { display: none; }
  .nav-burger { display: flex; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 620px) {
  .section { padding: 60px 0; }
  .container { padding-inline: 18px; }
  .header-actions .btn-call span { display: none; }
  .btn-call { padding: 11px 13px; }
  .hero { padding: 48px 0 72px; }
  .hero-stats { gap: 22px; }
  .hero-stats strong { font-size: 1.4rem; }
  .hero-badge { left: 8px; right: 8px; max-width: none; }
  .steps, .services-grid, .testimonial-grid, .about-points, .form-row { grid-template-columns: 1fr; }
  .cta-inner { flex-direction: column; align-items: flex-start; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .contact-info, .contact-form-wrap { padding: 28px 22px; }
}

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.6s var(--ease), transform 0.6s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

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