/* =====================================================
   ASCENTIA s.r.o. — Global Styles
   Brand: Polar #002147 + Kyberbronz #CD7F32
   Dior-style: minimalist, monochrome + bronze accent
   ===================================================== */

/* ===== RESET & BASE ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  background-color: #FFFFFF;
  color: #111827;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, video { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { font-family: inherit; }

/* ===== COLOUR TOKENS ===== */
:root {
  --polar: #002147;
  --kyberbronz: #CD7F32;
  --kyberbronz-light: #E8B86D;
  --kyberbronz-dark: #B87333;
  --biela: #F8FAFC;
  --obsidian: #111827;
  --obsidian-light: #374151;
  --pure-white: #FFFFFF;
  --border-light: rgba(205, 127, 50, 0.15);
  --border-medium: rgba(205, 127, 50, 0.3);
  --bg-card: #FFFFFF;
  --bg-card-hover: #F8FAFC;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --max-width: 1200px;
  --transition-fast: 0.2s ease;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4 {
  font-family: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  font-weight: 600;
  color: var(--obsidian);
  line-height: 1.2;
}
h1 { font-size: clamp(2.8rem, 7vw, 5.5rem); font-weight: 700; }
h2 { font-size: clamp(2rem, 4.5vw, 3.2rem); margin-bottom: 1.5rem; }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.8rem); margin-bottom: 0.75rem; }
p  { font-size: clamp(1rem, 1.4vw, 1.15rem); color: var(--obsidian-light); }
.section-label {
  font-family: 'Inter', sans-serif;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--kyberbronz);
  margin-bottom: 0.75rem;
}
.inter { font-family: 'Inter', sans-serif; }

/* ===== LAYOUT ===== */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}
section { padding: 6rem 0; }

/* ===== NAV ===== */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  padding: 1rem 0;
  transition: all 0.3s ease;
}
nav.scrolled { box-shadow: 0 4px 20px rgba(0,0,0,0.06); }
nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
nav .logo { display: flex; align-items: center; gap: 0.5rem; }
nav .logo svg { height: 32px; width: auto; }
nav .nav-right { display: flex; align-items: center; gap: 2rem; }
nav .nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}
nav .nav-links a {
  font-family: 'Inter', sans-serif;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--obsidian-light);
  transition: color 0.2s;
  position: relative;
}
nav .nav-links a:hover, nav .nav-links a.active { color: var(--kyberbronz); }
nav .nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -6px; left: 0; right: 0;
  height: 2px;
  background: var(--kyberbronz);
}
nav .cta-btn {
  background: var(--kyberbronz);
  color: var(--pure-white) !important;
  padding: 0.5rem 1.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.7rem !important;
  transition: background 0.2s;
}
nav .cta-btn:hover { background: var(--kyberbronz-dark); }

/* Language switcher */
.lang-switcher { display: flex; gap: 0.25rem; }
.lang-btn {
  background: none;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  padding: 0.25rem 0.6rem;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--obsidian-light);
  cursor: pointer;
  transition: all 0.2s;
}
.lang-btn.active { background: var(--polar); color: var(--pure-white); border-color: var(--polar); }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--obsidian);
  transition: 0.3s;
}

/* ===== HERO ===== */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: 80px;
  background: linear-gradient(180deg, var(--pure-white) 0%, var(--biela) 100%);
  position: relative;
  overflow: hidden;
}
#hero::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(205,127,50,0.08) 0%, transparent 70%);
  pointer-events: none;
}
#hero::after {
  content: '';
  position: absolute;
  bottom: -150px; left: -150px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(0,33,71,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.hero-content { position: relative; z-index: 2; max-width: 900px; }
.hero-logo {
  font-family: 'Times New Roman', Georgia, serif;
  font-size: clamp(4rem, 12vw, 8rem);
  font-weight: 700;
  color: var(--polar);
  letter-spacing: 0.02em;
  line-height: 1;
  margin-bottom: 0.5rem;
}
.hero-logo .bronze { color: var(--kyberbronz); }
.hero-tagline {
  font-family: 'Inter', sans-serif;
  font-size: clamp(1rem, 1.8vw, 1.25rem);
  font-weight: 400;
  color: var(--obsidian-light);
  max-width: 700px;
  margin: 1.5rem auto 2.5rem;
  line-height: 1.6;
}
.hero-cta {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}
.btn {
  display: inline-block;
  padding: 0.9rem 2.5rem;
  border-radius: var(--radius-sm);
  font-family: 'Inter', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: all 0.3s ease;
  cursor: pointer;
  border: 1px solid transparent;
}
.btn-primary { background: var(--polar); color: var(--pure-white); }
.btn-primary:hover { background: var(--kyberbronz); }
.btn-outline { border: 1px solid var(--kyberbronz); color: var(--polar); background: transparent; }
.btn-outline:hover { background: var(--kyberbronz); color: var(--pure-white); }

/* Stats bar */
.hero-stats {
  display: flex;
  justify-content: center;
  gap: 3rem;
  margin-top: 4rem;
  flex-wrap: wrap;
}
.stat { text-align: center; }
.stat-number {
  font-family: 'Inter', sans-serif;
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 700;
  color: var(--kyberbronz);
  display: block;
}
.stat-label {
  font-family: 'Inter', sans-serif;
  font-size: 0.7rem;
  color: var(--obsidian-light);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 0.25rem;
}

/* ===== SECTIONS ===== */
.section-heading { text-align: center; max-width: 800px; margin: 0 auto 3rem; }

/* ===== SERVICES ===== */
#services { background: var(--biela); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}
.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 2.5rem;
  transition: all 0.3s ease;
}
.service-card:hover {
  border-color: var(--kyberbronz);
  box-shadow: 0 8px 30px rgba(205,127,50,0.08);
  transform: translateY(-4px);
}
.service-icon {
  width: 48px; height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  color: var(--kyberbronz);
}
.service-card h3 { margin-bottom: 1rem; }
.service-card p { font-size: 1rem; font-family: 'Inter', sans-serif; line-height: 1.7; }
.service-card ul {
  margin-top: 1rem;
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  color: var(--obsidian-light);
}
.service-card ul li { padding: 0.25rem 0; padding-left: 1rem; position: relative; }
.service-card ul li::before {
  content: '✦';
  position: absolute; left: 0;
  color: var(--kyberbronz);
  font-size: 0.7rem;
}

/* ===== PRODUCTS ===== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}
.product-card {
  background: var(--biela);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 2.5rem;
  transition: all 0.3s ease;
  position: relative;
}
.product-card.featured {
  border: 2px solid var(--kyberbronz);
  background: var(--pure-white);
}
.product-card .featured-badge {
  position: absolute;
  top: -12px; right: 24px;
  background: var(--kyberbronz);
  color: var(--pure-white);
  padding: 0.25rem 1rem;
  border-radius: var(--radius-sm);
  font-family: 'Inter', sans-serif;
  font-size: 0.6rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.product-price {
  font-family: 'Inter', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--polar);
  margin: 1rem 0;
}
.product-price .sub {
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--obsidian-light);
}
.product-card ul {
  margin-top: 1rem;
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  color: var(--obsidian-light);
}
.product-card ul li { padding: 0.25rem 0; padding-left: 1rem; position: relative; }
.product-card ul li::before {
  content: '✦';
  position: absolute; left: 0;
  color: var(--kyberbronz);
  font-size: 0.7rem;
}

/* ===== ABOUT ===== */
#about { background: var(--biela); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.about-text p { margin-bottom: 1.25rem; letter-spacing: 0.3px; }
.about-values {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 2rem;
}
.value-item {
  background: var(--pure-white);
  border: 1px solid var(--border-light);
  padding: 1.5rem;
  border-radius: var(--radius-sm);
  transition: all 0.3s;
}
.value-item:hover { border-color: var(--kyberbronz); }
.value-item h4 { font-family: 'Inter', sans-serif; font-size: 0.9rem; margin-bottom: 0.5rem; color: var(--obsidian); }
.value-item p { font-family: 'Inter', sans-serif; font-size: 0.8rem; line-height: 1.6; }

/* ===== CONTACT ===== */
#contact { background: var(--pure-white); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-top: 3rem;
}
.contact-info p { font-family: 'Inter', sans-serif; font-size: 0.9rem; margin-bottom: 1rem; }
.contact-details {
  margin-top: 2rem;
  font-family: 'Inter', sans-serif;
  font-size: 0.85rem;
  color: var(--obsidian-light);
}
.contact-details .detail { padding: 0.4rem 0; }
.contact-details .detail span { font-weight: 600; color: var(--obsidian); }
.social-links { display: flex; gap: 1rem; margin-top: 2rem; }
.social-link {
  width: 40px; height: 40px;
  border: 1px solid var(--border-medium);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--obsidian-light);
  transition: all 0.3s;
}
.social-link:hover { background: var(--kyberbronz); border-color: var(--kyberbronz); color: var(--pure-white); }
.social-link svg { width: 16px; height: 16px; }

.contact-form { display: flex; flex-direction: column; gap: 1.25rem; }
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.9rem 1.2rem;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  color: var(--obsidian);
  background: var(--pure-white);
  transition: border-color 0.2s;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--kyberbronz);
}
.form-group textarea { min-height: 120px; resize: vertical; }
.form-label {
  display: block;
  font-family: 'Inter', sans-serif;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--obsidian);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.form-status {
  font-family: 'Inter', sans-serif;
  font-size: 0.85rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  display: none;
}
.form-status.success { display: block; background: #E8F5E9; color: #2E7D32; border: 1px solid #A5D6A7; }
.form-status.error { display: block; background: #FDECEA; color: #C62828; border: 1px solid #EF9A9A; }

/* ===== FOOTER ===== */
footer {
  background: var(--polar);
  color: rgba(255,255,255,0.7);
  padding: 4rem 0 2rem;
  margin-top: 0;
}
.footer-bronze {
  height: 3px;
  background: linear-gradient(90deg, var(--kyberbronz), var(--kyberbronz-light), var(--kyberbronz));
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-brand .footer-logo {
  display: flex; align-items: center; gap: 0.75rem;
  margin-bottom: 1rem;
  color: var(--pure-white);
}
.footer-brand .footer-logo svg { height: 28px; }
.footer-brand .footer-logo span {
  font-family: 'Times New Roman', Georgia, serif;
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}
.footer-tagline {
  font-family: 'Inter', sans-serif;
  font-size: 0.85rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.6);
  max-width: 300px;
}
.footer-col h4 {
  font-family: 'Inter', sans-serif;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--kyberbronz-light);
  margin-bottom: 1.25rem;
  color: #fff;
}
.footer-col a {
  display: block;
  font-family: 'Inter', sans-serif;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  padding: 0.3rem 0;
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--kyberbronz-light); }
.footer-divider {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-bottom p, .footer-bottom a {
  font-family: 'Inter', sans-serif;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.5);
}
.footer-bottom a:hover { color: var(--kyberbronz-light); }
.footer-social { display: flex; gap: 0.75rem; }
.footer-social a {
  width: 34px; height: 34px;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.6);
  transition: all 0.3s;
}
.footer-social a:hover { background: var(--kyberbronz); border-color: var(--kyberbronz); color: var(--pure-white); }
.footer-social svg { width: 14px; height: 14px; }
.footer-tag { font-family: 'Inter', sans-serif; font-size: 0.75rem; color: rgba(255,255,255,0.4); }
.footer-tag .bronze { color: var(--kyberbronz); }

/* ===== ANIMATIONS ===== */
.fade-in { opacity: 0; transform: translateY(20px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 0; right: -100%;
    width: 70%;
    max-width: 300px;
    height: 100vh;
    background: var(--pure-white);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    padding: 2rem;
    transition: right 0.3s ease;
    box-shadow: -4px 0 20px rgba(0,0,0,0.1);
  }
  .nav-links.open { right: 0; }
  .nav-right { gap: 1rem; }
  .hamburger { display: flex; z-index: 1100; }
  .hamburger.active span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
  .hamburger.active span:nth-child(2) { opacity: 0; }
  .hamburger.active span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }
  .services-grid, .products-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 2rem; }
  section { padding: 4rem 0; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-divider { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .about-values { grid-template-columns: 1fr; }
  .btn { width: auto; min-width: 200px; text-align: center; }
  .hero-cta { flex-direction: column; align-items: center; }
  .container { padding: 0 1.25rem; }
  .hero-stats { gap: 1.5rem; }
  .hero-logo { font-size: clamp(3rem, 10vw, 5rem); }
  .stat-number { font-size: 1.5rem; }
  .service-card { padding: 1.5rem; }
  .product-card { padding: 1.5rem; }
  nav .cta-btn { display: none; } /* hide CTA button on tiny screens */
  h1 { font-size: clamp(2rem, 8vw, 2.8rem); }
}