/* =============================================
   Dot PCs — Redesigned
   Font: Outfit (Google Fonts, Greek + Latin)
   Palette: Deep Navy · Electric Blue · Warm White
   ============================================= */

:root {
  /* Palette */
  --primary:       #0c1e36;
  --primary-mid:   #1a3355;
  --accent:        #2563eb;
  --accent-hover:  #1d4ed8;
  --accent-light:  #dbeafe;
  --accent-glow:   rgba(37,99,235,.15);
  --bg:            #ffffff;
  --bg-alt:        #f4f6f9;
  --bg-dark:       #080f1a;
  --text:          #1a2332;
  --text-muted:    #5a6a7e;
  --text-light:    #8896a7;
  --border:        #e4e8ee;
  --white:         #ffffff;

  /* Elevation */
  --shadow-xs:     0 1px 2px rgba(0,0,0,.05);
  --shadow-sm:     0 2px 8px rgba(0,0,0,.07);
  --shadow:        0 4px 16px rgba(0,0,0,.09);
  --shadow-lg:     0 12px 40px rgba(0,0,0,.12);
  --shadow-blue:   0 8px 28px rgba(37,99,235,.22);

  /* Shape */
  --radius:        12px;
  --radius-lg:     20px;
  --radius-xl:     28px;

  /* Motion */
  --ease:          cubic-bezier(.4, 0, .2, 1);
  --transition:    .3s var(--ease);
}


/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body {
  font-family: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
}
a { color: var(--accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent-hover); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }
p { margin: 0; }


/* =============================================
   LAYOUT HELPERS
   ============================================= */

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}
.section-header h2 {
  font-size: clamp(1.7rem, 3.5vw, 2.4rem);
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 12px;
  letter-spacing: -.02em;
}
.section-header p {
  color: var(--text-muted);
  font-size: 1.02rem;
  font-weight: 400;
  max-width: 480px;
  margin: 0 auto;
  line-height: 1.6;
}
.section-header .accent-bar {
  width: 44px;
  height: 4px;
  background: var(--accent);
  border-radius: 2px;
  margin: 16px auto 0;
}


/* ---- Scroll reveal ---- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}
.reveal {
  opacity: 0;
  transform: translateY(28px);
}
.reveal.visible {
  animation: fadeUp .65s var(--ease) var(--delay, 0s) forwards;
}


/* =============================================
   HEADER / NAV
   ============================================= */

#site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(0,0,0,.05);
  transition: box-shadow var(--transition), background var(--transition);
}
#site-header.scrolled {
  box-shadow: var(--shadow-sm);
  background: rgba(255,255,255,.96);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
  gap: 24px;
}

/* Logo */
#site-logo { display: block; flex-shrink: 0; }
#site-logo img {
  height: 42px;
  width: auto;
  object-fit: contain;
}
.logo-text {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -.03em;
}
.logo-text span { color: var(--accent); }

/* Desktop nav */
#header-nav {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
}
.nav-links a {
  font-size: .88rem;
  font-weight: 600;
  color: var(--text);
  padding: 4px 0;
  position: relative;
  letter-spacing: .01em;
  transition: color var(--transition);
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0; right: 0;
  height: 2px;
  background: var(--accent);
  border-radius: 1px;
  transform: scaleX(0);
  transform-origin: center;
  transition: transform var(--transition);
}
.nav-links a:hover,
.nav-links a.active { color: var(--accent); }
.nav-links a:hover::after,
.nav-links a.active::after { transform: scaleX(1); }

/* Language switcher */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 4px;
}
.lang-btn {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 5px 10px;
  border-radius: 8px;
  font-size: .8rem;
  font-weight: 600;
  color: var(--text-muted);
  border: 1px solid transparent;
  transition: all var(--transition);
}
.lang-btn:hover { background: var(--bg-alt); color: var(--text); }
.lang-btn.active {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}
.lang-btn img { width: 18px; height: auto; border-radius: 2px; }

/* Mobile hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  border: none;
  background: none;
}
.hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav panel */
.mobile-nav {
  display: none;
  position: fixed;
  top: 70px; left: 0; right: 0;
  background: rgba(255,255,255,.98);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid var(--border);
  box-shadow: var(--shadow);
  padding: 16px 24px 24px;
  z-index: 999;
  flex-direction: column;
  gap: 4px;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}
.mobile-nav a:last-of-type { border-bottom: none; }
.mobile-nav a:hover { color: var(--accent); }
.mobile-nav .lang-switcher { padding-top: 12px; }

/* Content offset for fixed header */
#main-content { padding-top: 70px; }


/* =============================================
   HERO
   ============================================= */

.hero {
  background: var(--primary);
  color: var(--white);
  padding: 72px 0 80px;
  position: relative;
  overflow: hidden;
}
/* Gradient depth */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 72% 35%, rgba(37,99,235,.22) 0%, transparent 55%),
    radial-gradient(ellipse at 15% 80%, rgba(37,99,235,.1) 0%, transparent 50%);
  pointer-events: none;
}

@keyframes heroContent {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes heroVisual {
  from { opacity: 0; transform: translateX(32px) scale(.97); }
  to   { opacity: 1; transform: translateX(0) scale(1); }
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 56px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content {
  animation: heroContent .7s var(--ease) .1s both;
}
.hero-content .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  color: rgba(255,255,255,.8);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 24px;
}
.hero-content h1 {
  font-size: clamp(2.1rem, 4.5vw, 3.3rem);
  font-weight: 900;
  line-height: 1.08;
  margin-bottom: 20px;
  letter-spacing: -.03em;
}
.hero-content h1 em {
  font-style: normal;
  background: linear-gradient(135deg, #60a5fa, #93c5fd);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-content p {
  font-size: 1.05rem;
  font-weight: 400;
  color: rgba(255,255,255,.68);
  max-width: 400px;
  margin-bottom: 32px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 10px;
  font-family: 'Outfit', sans-serif;
  font-size: .92rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition);
  border: 2px solid transparent;
  letter-spacing: .01em;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: var(--white);
  color: var(--primary);
  border-color: var(--white);
  box-shadow: 0 4px 16px rgba(0,0,0,.12);
}
.btn-primary:hover {
  background: var(--accent-light);
  color: var(--accent-hover);
  border-color: var(--accent-light);
  box-shadow: 0 8px 24px rgba(0,0,0,.18);
}
.btn-outline-white {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,.3);
}
.btn-outline-white:hover {
  background: rgba(255,255,255,.1);
  border-color: rgba(255,255,255,.5);
  color: var(--white);
}
.btn-accent {
  background: var(--accent);
  color: var(--white);
  border-color: var(--accent);
}
.btn-accent:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  box-shadow: var(--shadow-blue);
}

/* Hero visual */
.hero-visual {
  position: relative;
  z-index: 1;
  animation: heroVisual .8s var(--ease) .25s both;
}

.hero-img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: var(--radius-xl);
  box-shadow: 0 24px 64px rgba(0,0,0,.35);
}

.hero-badges {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 16px;
}
.hero-badge {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 12px;
  padding: 12px 16px;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  transition: background var(--transition);
}
.hero-badge:hover { background: rgba(255,255,255,.1); }
.hero-badge .badge-icon {
  width: 38px; height: 38px;
  background: rgba(37,99,235,.2);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  color: #93c5fd;
}
.hero-badge .badge-icon svg { width: 18px; height: 18px; }
.hero-badge .badge-text strong {
  display: block;
  font-size: .84rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
}
.hero-badge .badge-text span {
  font-size: .74rem;
  font-weight: 400;
  color: rgba(255,255,255,.5);
}


/* =============================================
   QUICK CONTACT BAR
   ============================================= */

.quick-contact {
  background: var(--accent);
  padding: 12px 0;
}
.quick-contact-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 24px;
}
.qc-item {
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--white);
  font-size: .85rem;
  font-weight: 600;
}
.qc-item svg { width: 15px; height: 15px; flex-shrink: 0; opacity: .8; }
.qc-item a { color: var(--white); }
.qc-item a:hover { color: rgba(255,255,255,.8); }
.qc-divider {
  width: 1px;
  height: 18px;
  background: rgba(255,255,255,.3);
}


/* =============================================
   SERVICES
   ============================================= */

.services-section {
  padding: 96px 0;
  background: var(--bg);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.service-card .card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
  background: var(--bg-alt);
}
.service-card-body {
  padding: 28px;
}
.service-icon {
  width: 48px; height: 48px;
  background: var(--accent-light);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
  color: var(--accent);
}
.service-icon svg { width: 24px; height: 24px; }
.service-card h3 {
  font-size: 1.12rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
  letter-spacing: -.01em;
}
.service-card p {
  font-size: .9rem;
  color: var(--text-muted);
  line-height: 1.65;
}
.service-card ul {
  margin-top: 14px;
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.service-card ul li {
  font-size: .84rem;
  color: var(--text-muted);
  display: flex;
  align-items: flex-start;
  gap: 8px;
}
.service-card ul li::before {
  content: '';
  width: 5px; height: 5px;
  background: var(--accent);
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 8px;
}


/* =============================================
   PRODUCTS / CATEGORIES
   ============================================= */

.products-section {
  padding: 96px 0;
  background: var(--bg-alt);
}
.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.product-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: transform var(--transition), box-shadow var(--transition);
  text-align: center;
}
.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.product-card .card-img-wrap {
  height: 170px;
  background: var(--bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  overflow: hidden;
}
.product-card .card-img-wrap img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: transform var(--transition);
}
.product-card:hover .card-img-wrap img {
  transform: scale(1.06);
}
.product-card-body {
  padding: 20px 16px 24px;
}
.product-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 4px;
  letter-spacing: -.01em;
}
.product-card p {
  font-size: .83rem;
  color: var(--text-muted);
  line-height: 1.5;
}


/* =============================================
   ABOUT
   ============================================= */

.about-section {
  padding: 96px 0;
  background: var(--bg);
}
.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.about-img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}
.about-content h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  color: var(--primary);
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -.02em;
}
.about-content p {
  color: var(--text-muted);
  font-size: .95rem;
  line-height: 1.75;
  margin-bottom: 14px;
}
.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin: 32px 0;
  padding: 28px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.stat-item { text-align: center; }
.stat-number {
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
  letter-spacing: -.03em;
}
.stat-label {
  font-size: .75rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-top: 6px;
  text-transform: uppercase;
  letter-spacing: .05em;
}
.trust-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}
.trust-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 14px;
  font-size: .8rem;
  font-weight: 600;
  color: var(--primary-mid);
  transition: border-color var(--transition);
}
.trust-badge:hover { border-color: var(--accent); }
.trust-badge svg { width: 14px; height: 14px; color: var(--accent); flex-shrink: 0; }


/* =============================================
   CONTACT
   ============================================= */

.contact-section {
  padding: 96px 0;
  background: var(--bg-alt);
}
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 48px;
  align-items: start;
}
.contact-info h2 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 12px;
  letter-spacing: -.02em;
}
.contact-info > p {
  color: var(--text-muted);
  font-size: .95rem;
  margin-bottom: 28px;
  line-height: 1.65;
}
.contact-cards {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.contact-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
  transition: box-shadow var(--transition), border-color var(--transition);
}
.contact-card:hover {
  box-shadow: var(--shadow-sm);
  border-color: var(--accent);
}
.contact-card-icon {
  width: 42px; height: 42px;
  background: var(--accent-light);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  color: var(--accent);
}
.contact-card-icon svg { width: 18px; height: 18px; }
.contact-card-body h4 {
  font-size: .82rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 3px;
  text-transform: uppercase;
  letter-spacing: .05em;
}
.contact-card-body p,
.contact-card-body a {
  font-size: .9rem;
  color: var(--text-muted);
  display: block;
  line-height: 1.5;
}
.contact-card-body a:hover { color: var(--accent); }

/* Map */
.map-wrapper {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  height: 420px;
}
.map-wrapper iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}


/* =============================================
   FOOTER
   ============================================= */

footer {
  background: var(--bg-dark);
  color: rgba(255,255,255,.6);
  padding: 52px 0 28px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}
.footer-brand .logo-text {
  color: var(--white);
  font-size: 1.3rem;
  margin-bottom: 14px;
}
.footer-brand p {
  font-size: .85rem;
  line-height: 1.7;
  color: rgba(255,255,255,.4);
  max-width: 260px;
}
.footer-col h4 {
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: rgba(255,255,255,.85);
  margin-bottom: 16px;
}
.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer-col ul li a {
  font-size: .85rem;
  color: rgba(255,255,255,.4);
  transition: color var(--transition);
}
.footer-col ul li a:hover { color: var(--white); }
.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: .85rem;
  color: rgba(255,255,255,.4);
}
.footer-contact-item svg {
  width: 14px; height: 14px;
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--accent);
  opacity: .7;
}
.footer-contact-item a { color: rgba(255,255,255,.4); }
.footer-contact-item a:hover { color: var(--white); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p {
  font-size: .8rem;
  color: rgba(255,255,255,.3);
}

/* Scroll to top */
#scroll-top-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 44px; height: 44px;
  background: var(--primary);
  color: var(--white);
  border: none;
  border-radius: 12px;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow);
  transition: all var(--transition);
  z-index: 900;
}
#scroll-top-btn.visible { display: flex; }
#scroll-top-btn:hover {
  background: var(--accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-blue);
}
#scroll-top-btn svg { width: 18px; height: 18px; }


/* =============================================
   RESPONSIVE
   ============================================= */

@media (max-width: 1024px) {
  .hero-inner { gap: 40px; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .about-inner { gap: 40px; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  #header-nav .lang-switcher { display: none; }
  .hamburger { display: flex; }

  .hero { padding: 48px 0 56px; }
  .hero-inner { grid-template-columns: 1fr; gap: 28px; }
  .hero-content h1 { font-size: clamp(1.8rem, 6vw, 2.3rem); }
  .hero-visual { display: none; }

  .services-section,
  .products-section,
  .about-section,
  .contact-section { padding: 64px 0; }

  .services-grid { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .about-inner { grid-template-columns: 1fr; }
  .about-visual { order: -1; }
  .about-img { aspect-ratio: 16 / 9; }
  .about-stats { grid-template-columns: repeat(3, 1fr); }

  .contact-inner { grid-template-columns: 1fr; }
  .map-wrapper { height: 280px; }

  .footer-inner { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; text-align: center; }

  .quick-contact-inner { flex-direction: column; gap: 8px; text-align: center; }
  .qc-divider { display: none; }

  .section-header { margin-bottom: 40px; }
}

@media (max-width: 480px) {
  .products-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .about-stats { grid-template-columns: 1fr; gap: 12px; }
}