/* ══════════════════════════════════════════════════════
   LITERE VOLUMETRICE — Global Stylesheet
   ══════════════════════════════════════════════════════ */

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

:root {
  --black:     #080808;
  --surface:   #111111;
  --surface2:  #181818;
  --border:    rgba(255,255,255,0.07);
  --gold:      #E8A020;
  --gold-dim:  #B87A14;
  --gold-glow: rgba(232,160,32,0.13);
  --silver:    #A8B4BF;
  --text:      #F0EDE6;
  --text-dim:  #8A8680;
  --white:     #FFFFFF;
  --font-head: 'Barlow Condensed', sans-serif;
  --font-body: 'Karla', sans-serif;
  --radius:    6px;
  --nav-h:     72px;
}

html { scroll-behavior: smooth; }
body {
  background: var(--black);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ─ Typography ─ */
.label {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
}
h1, h2, h3, h4 {
  font-family: var(--font-head);
  line-height: 1.05;
  text-transform: uppercase;
  letter-spacing: 0.01em;
}
.section-title { font-size: clamp(2.2rem, 4.5vw, 3.8rem); font-weight: 800; }
.section-title span { color: var(--gold); }

/* ─ Layout ─ */
.container { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; }
.section-alt { background: var(--surface); }

/* ─ Top Bar ─ */
.topbar {
  background: var(--gold);
  color: var(--black);
  font-size: 12px;
  font-weight: 600;
  padding: 8px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.topbar a { color: var(--black); }
.topbar-links { display: flex; gap: 20px; align-items: center; flex-wrap: wrap; }

/* ─ Navigation ─ */
.nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(8,8,8,0.96);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  height: var(--nav-h);
  display: flex;
  align-items: center;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}
.nav-logo { font-family: var(--font-head); font-size: 1.35rem; font-weight: 900; text-transform: uppercase; letter-spacing: 0.05em; line-height: 1; }
.nav-logo span { color: var(--gold); }
.nav-logo small { display: block; font-size: 10px; font-weight: 400; letter-spacing: 0.2em; color: var(--text-dim); margin-top: 3px; }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { font-size: 12px; font-weight: 600; letter-spacing: 0.07em; text-transform: uppercase; color: var(--text-dim); transition: color 0.2s; position: relative; }
.nav-links a::after { content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px; background: var(--gold); transition: width 0.2s; }
.nav-links a:hover, .nav-links a.active { color: var(--white); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-cta { background: var(--gold) !important; color: var(--black) !important; padding: 9px 20px !important; border-radius: var(--radius); font-weight: 700 !important; transition: background 0.2s, transform 0.15s !important; }
.nav-cta:hover { background: #f5b030 !important; transform: translateY(-1px); }
.nav-cta::after { display: none !important; }
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--text); transition: all 0.3s; }
.mobile-menu { display: none; position: fixed; top: var(--nav-h); left: 0; right: 0; background: var(--surface); padding: 24px; z-index: 999; border-top: 1px solid var(--border); flex-direction: column; gap: 0; }
.mobile-menu.open { display: flex; }
.mobile-menu a { font-size: 14px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text); padding: 14px 0; border-bottom: 1px solid var(--border); }
.mobile-menu a:last-child { border: none; color: var(--gold); }

/* ─ Buttons ─ */
.btn-primary { display: inline-flex; align-items: center; gap: 10px; background: var(--gold); color: var(--black); font-family: var(--font-body); font-weight: 700; font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; padding: 15px 32px; border-radius: var(--radius); transition: transform 0.2s, box-shadow 0.2s; border: none; cursor: pointer; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 28px rgba(232,160,32,0.3); }
.btn-secondary { display: inline-flex; align-items: center; gap: 10px; background: transparent; color: var(--text); font-family: var(--font-body); font-weight: 600; font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; padding: 14px 24px; border-radius: var(--radius); border: 1px solid var(--border); transition: border-color 0.2s, color 0.2s; cursor: pointer; }
.btn-secondary:hover { border-color: var(--gold); color: var(--gold); }
.btn-dark { display: inline-flex; align-items: center; gap: 10px; background: var(--black); color: var(--gold); font-family: var(--font-body); font-weight: 700; font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; padding: 15px 32px; border-radius: var(--radius); border: none; cursor: pointer; transition: transform 0.2s; }
.btn-dark:hover { transform: translateY(-2px); }

/* ─ Page Hero (interior pages) ─ */
.page-hero {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 72px 0 56px;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 80% 50%, var(--gold-glow) 0%, transparent 65%);
}
.page-hero-grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 50px 50px;
  mask-image: radial-gradient(ellipse 90% 90% at 50% 50%, black 0%, transparent 80%);
}
.page-hero-content { position: relative; z-index: 2; }
.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--text-dim); margin-bottom: 20px; flex-wrap: wrap; }
.breadcrumb a { color: var(--text-dim); transition: color 0.2s; }
.breadcrumb a:hover { color: var(--gold); }
.breadcrumb span { color: var(--text-dim); }
.page-h1 { font-size: clamp(2.8rem, 7vw, 6rem); font-weight: 900; text-transform: uppercase; line-height: 0.97; margin-bottom: 24px; }
.page-h1 span { color: var(--gold); }
.page-hero-desc { font-size: 1.05rem; color: var(--text-dim); max-width: 560px; line-height: 1.75; margin-bottom: 36px; }

/* ─ Card Grid ─ */
.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; margin-top: 52px; }
.card {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  transition: transform 0.25s, border-color 0.25s;
}
.card:hover { transform: translateY(-4px); border-color: rgba(232,160,32,0.3); }
.card-img { aspect-ratio: 16/9; background: var(--surface); overflow: hidden; }
.card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.card:hover .card-img img { transform: scale(1.05); }
.card-placeholder { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; font-family: var(--font-head); font-size: 3rem; font-weight: 900; color: rgba(232,160,32,0.12); background: linear-gradient(135deg,#141414,#1c1c1c); text-transform: uppercase; }
.card-body { padding: 24px 26px; }
.card-body h3 { font-size: 1.15rem; font-weight: 800; margin-bottom: 10px; }
.card-body p { font-size: 14px; color: var(--text-dim); line-height: 1.65; margin-bottom: 16px; }
.card-link { font-size: 12px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gold); display: inline-flex; align-items: center; gap: 6px; transition: gap 0.2s; }
.card:hover .card-link { gap: 10px; }

/* ─ Tags ─ */
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.tag { font-size: 11px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--gold); background: var(--gold-glow); border: 1px solid rgba(232,160,32,0.2); padding: 4px 10px; border-radius: 4px; }

/* ─ Feature List ─ */
.feature-list { display: flex; flex-direction: column; gap: 20px; }
.feature-item { display: flex; gap: 16px; align-items: flex-start; }
.feature-icon { width: 44px; height: 44px; border-radius: 8px; background: var(--gold-glow); border: 1px solid rgba(232,160,32,0.2); display: flex; align-items: center; justify-content: center; font-size: 1.2rem; flex-shrink: 0; }
.feature-item h4 { font-size: 1rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 4px; }
.feature-item p { font-size: 14px; color: var(--text-dim); }

/* ─ Two-Col ─ */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.two-col.reverse { direction: rtl; }
.two-col.reverse > * { direction: ltr; }
.col-img { border-radius: 12px; overflow: hidden; border: 1px solid var(--border); aspect-ratio: 4/3; background: var(--surface2); }
.col-img img { width: 100%; height: 100%; object-fit: cover; }
.col-img-placeholder { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; font-family: var(--font-head); font-size: 5rem; font-weight: 900; color: rgba(232,160,32,0.1); background: linear-gradient(135deg,#181818,#222); text-transform: uppercase; }

/* ─ CTA Band ─ */
.cta-band { background: var(--gold); padding: 72px 0; text-align: center; }
.cta-band h2 { font-size: clamp(2rem, 4.5vw, 3.8rem); font-weight: 900; color: var(--black); margin-bottom: 14px; }
.cta-band p { font-size: 1rem; color: rgba(0,0,0,0.6); margin-bottom: 32px; max-width: 480px; margin-left: auto; margin-right: auto; }
.cta-band-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ─ Contact Strip ─ */
.contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; background: var(--border); border: 1px solid var(--border); border-radius: 10px; overflow: hidden; }
.contact-item { background: var(--surface2); padding: 32px; display: flex; align-items: flex-start; gap: 16px; }
.contact-icon { width: 44px; height: 44px; border-radius: 8px; background: var(--gold-glow); border: 1px solid rgba(232,160,32,0.2); display: flex; align-items: center; justify-content: center; font-size: 1.2rem; flex-shrink: 0; }
.contact-item h4 { font-size: 11px; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; color: var(--text-dim); margin-bottom: 5px; }
.contact-item a, .contact-item p { font-family: var(--font-head); font-size: 1.2rem; font-weight: 700; color: var(--white); transition: color 0.2s; }
.contact-item a:hover { color: var(--gold); }
.schedule { display: flex; flex-direction: column; gap: 5px; margin-top: 4px; }
.schedule-row { display: flex; justify-content: space-between; font-family: var(--font-body); font-size: 13px; color: var(--text-dim); padding-bottom: 5px; border-bottom: 1px solid var(--border); gap: 16px; }
.schedule-row:last-child { border: none; padding: 0; }
.schedule-row span:first-child { color: var(--text); font-weight: 500; }
.closed { color: #666 !important; }

/* ─ Footer ─ */
footer { background: var(--surface); border-top: 1px solid var(--border); padding: 64px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 44px; margin-bottom: 48px; }
.footer-brand p { font-size: 14px; color: var(--text-dim); line-height: 1.7; margin-top: 14px; max-width: 270px; }
.footer-col h5 { font-family: var(--font-head); font-size: 0.95rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 18px; }
.footer-col ul { display: flex; flex-direction: column; gap: 9px; }
.footer-col ul a { font-size: 13px; color: var(--text-dim); transition: color 0.2s; display: flex; align-items: center; gap: 7px; }
.footer-col ul a::before { content: '→'; color: var(--gold); font-size: 11px; }
.footer-col ul a:hover { color: var(--gold); }
.footer-bottom { border-top: 1px solid var(--border); padding: 20px 0; }
.footer-bottom-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.footer-bottom p { font-size: 12px; color: var(--text-dim); }
.footer-bottom a { color: var(--gold); }

/* ─ Phone FAB ─ */
.fab { position: fixed; bottom: 24px; right: 24px; z-index: 9999; background: var(--gold); color: var(--black); width: 56px; height: 56px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; box-shadow: 0 4px 20px rgba(232,160,32,0.4); transition: transform 0.2s; animation: pulse-ring 2.5s ease-in-out infinite; }
.fab:hover { transform: scale(1.1); }
@keyframes pulse-ring { 0% { box-shadow: 0 0 0 0 rgba(232,160,32,0.5); } 70% { box-shadow: 0 0 0 14px rgba(232,160,32,0); } 100% { box-shadow: 0 0 0 0 rgba(232,160,32,0); } }

/* ─ Scroll Reveal ─ */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: none; }
.d1 { transition-delay: 0.1s; } .d2 { transition-delay: 0.2s; } .d3 { transition-delay: 0.3s; } .d4 { transition-delay: 0.4s; }

/* ─ FAQ ─ */
.faq-list { max-width: 800px; margin: 52px auto 0; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-q { width: 100%; background: none; border: none; text-align: left; cursor: pointer; padding: 22px 0; display: flex; align-items: center; justify-content: space-between; gap: 20px; color: var(--text); font-family: var(--font-head); font-size: 1.1rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em; }
.faq-icon { width: 30px; height: 30px; border-radius: 50%; border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; flex-shrink: 0; transition: all 0.3s; color: var(--gold); font-size: 1.1rem; }
.faq-item.open .faq-icon { background: var(--gold); color: var(--black); border-color: var(--gold); transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.3s; }
.faq-item.open .faq-a { max-height: 300px; padding-bottom: 22px; }
.faq-a p { font-size: 14px; color: var(--text-dim); line-height: 1.75; }

/* ─ Specs Table ─ */
.specs-table { width: 100%; border-collapse: collapse; margin-top: 32px; }
.specs-table th { background: var(--gold); color: var(--black); font-family: var(--font-head); font-size: 0.9rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.08em; padding: 14px 20px; text-align: left; }
.specs-table td { padding: 13px 20px; font-size: 14px; border-bottom: 1px solid var(--border); }
.specs-table tr:nth-child(even) td { background: var(--surface2); }
.specs-table tr:nth-child(odd) td { background: var(--surface); }
.specs-table td:first-child { font-weight: 600; color: var(--text); min-width: 180px; }
.specs-table td:last-child { color: var(--text-dim); }

/* ─ Stats ─ */
.stats-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2px; background: var(--border); border: 1px solid var(--border); border-radius: 10px; overflow: hidden; margin-top: 52px; }
.stat-box { background: var(--surface2); padding: 28px 24px; text-align: center; }
.stat-box strong { font-family: var(--font-head); font-size: 2.8rem; font-weight: 900; color: var(--gold); display: block; line-height: 1; }
.stat-box span { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-dim); display: block; margin-top: 6px; }

/* ─ Process Steps ─ */
.steps { display: grid; grid-template-columns: repeat(4,1fr); gap: 0; margin-top: 52px; position: relative; }
.steps::before { content: ''; position: absolute; top: 31px; left: 12.5%; right: 12.5%; height: 1px; background: linear-gradient(90deg, var(--gold) 0%, rgba(232,160,32,0.1) 100%); }
.step { text-align: center; padding: 0 16px; }
.step-num { width: 62px; height: 62px; border-radius: 50%; border: 2px solid var(--gold); background: var(--surface); color: var(--gold); font-family: var(--font-head); font-size: 1.4rem; font-weight: 900; display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; position: relative; z-index: 1; }
.step h4 { font-size: 1rem; font-weight: 800; text-transform: uppercase; margin-bottom: 8px; }
.step p { font-size: 13px; color: var(--text-dim); line-height: 1.6; }

/* ─ Contact Form ─ */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group.full { grid-column: 1 / -1; }
.form-group label { font-size: 12px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-dim); }
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15px;
  padding: 14px 18px;
  outline: none;
  transition: border-color 0.2s;
  width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--gold); }
.form-group textarea { resize: vertical; min-height: 140px; }
.form-group select option { background: var(--surface2); color: var(--text); }
.form-note { font-size: 13px; color: var(--text-dim); text-align: center; margin-top: 16px; }
.form-success { background: rgba(72,199,116,0.1); border: 1px solid rgba(72,199,116,0.3); border-radius: var(--radius); padding: 20px 24px; color: #48c774; font-weight: 600; display: none; margin-top: 20px; text-align: center; }

/* ─ Responsive ─ */
@media (max-width: 1024px) {
  .two-col { grid-template-columns: 1fr; gap: 40px; }
  .two-col.reverse { direction: ltr; }
  .col-img { display: none; }
  .steps { grid-template-columns: repeat(2,1fr); gap: 36px; }
  .steps::before { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .stats-row { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 768px) {
  :root { --nav-h: 60px; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .topbar { font-size: 11px; }
  .topbar span { display: none; }
  .section { padding: 60px 0; }
  .card-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .steps { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .form-group.full { grid-column: 1; }
  .stats-row { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 480px) {
  .page-h1 { font-size: 2.4rem; }
  .two-col { gap: 28px; }
}

/* ─ Internal Links Grid ─ */
.il-link {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 18px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  transition: border-color 0.2s, color 0.2s, transform 0.15s;
  text-decoration: none;
}
.il-link:hover {
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-2px);
}
.il-link span {
  color: var(--gold);
  font-size: 1rem;
  font-weight: 800;
  flex-shrink: 0;
}