/* ── Caucasus Event Group — Georgian Edition ── */
:root {
  --gold:      #C9A84C;   /* warm gold accent */
  --gold-dark: #A8893A;   /* deep gold */
  --gold-light: #D4B05C;  /* light gold */
  --gold-dim:  rgba(201, 168, 76, 0.15);

  --black:  #080808;
  --dark:   #101010;
  --dark2:  #181818;
  --dark3:  #222222;
  --dark4:  #2A2A2A;

  --white:     #FFFFFF;
  --off-white: #E8E4E0;
  --grey:      #909090;
  --grey-mid:  #606060;
  --grey-dark: #3A3A3A;

  --font-head: 'Georgia', 'Times New Roman', serif;
  --font-body: 'Trebuchet MS', 'Segoe UI', Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

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

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

/* ────────────────────────── NAV ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 3.5rem;
  height: 70px;
  background: rgba(8,8,8,0.94);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: box-shadow 0.3s;
}

.nav-logo {
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--white);
}

.nav-logo .accent { color: var(--gold); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.8rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--grey);
  transition: color 0.2s;
}

.nav-links a:hover,
.nav-links a.active { color: var(--white); }

.nav-cta {
  background: var(--gold) !important;
  color: var(--white) !important;
  padding: 0.5rem 1.4rem;
  border-radius: 2px;
  letter-spacing: 0.1em !important;
  transition: background 0.2s !important;
}
.nav-cta:hover { background: var(--gold-light) !important; }

.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.nav-burger span { display: block; width: 22px; height: 1.5px; background: var(--white); }

/* ────────────────────────── HERO ── */
.hero {
  position: relative;
  height: 100vh;
  min-height: 620px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute; inset: 0;
  background: url('images/fight_hero_bw.jpg') center center / cover no-repeat;
}

.hero-bg::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(8,8,8,0.70) 0%, rgba(8,8,8,0.50) 50%, rgba(8,8,8,0.80) 100%);
}

/* Subtle cross motif referencing Georgian flag */
.hero-cross {
  position: absolute; inset: 0;
  opacity: 0.012;
  background-image:
    linear-gradient(to right, transparent calc(50% - 1px), white calc(50% - 1px), white calc(50% + 1px), transparent calc(50% + 1px)),
    linear-gradient(to bottom, transparent calc(50% - 1px), white calc(50% - 1px), white calc(50% + 1px), transparent calc(50% + 1px));
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 860px;
  padding: 0 2rem;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--grey);
  margin-bottom: 1.8rem;
}

.hero-eyebrow::before,
.hero-eyebrow::after {
  content: '';
  width: 32px; height: 1px;
  background: var(--grey-dark);
}

.hero-title {
  font-family: var(--font-head);
  font-size: clamp(3.2rem, 7vw, 5.8rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.015em;
  margin-bottom: 1.6rem;
  color: var(--white);
}

.hero-title .red { color: var(--gold); }

.hero-sub {
  font-size: clamp(0.95rem, 1.8vw, 1.15rem);
  color: var(--grey);
  max-width: 540px;
  margin: 0 auto 2.8rem;
  line-height: 1.75;
  font-weight: 400;
}

/* ────────────────────────── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 2rem;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border-radius: 2px;
  transition: all 0.22s;
  cursor: pointer;
  border: none;
}

.btn-primary { background: var(--gold); color: var(--white); }
.btn-primary:hover { background: var(--gold-light); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(201,168,76,0.3); }

.btn-outline { background: transparent; color: var(--white); border: 1px solid rgba(255,255,255,0.2); }
.btn-outline:hover { border-color: var(--white); transform: translateY(-1px); }

.btn-ghost { background: transparent; color: var(--grey); border: 1px solid var(--grey-dark); }
.btn-ghost:hover { color: var(--white); border-color: rgba(255,255,255,0.3); }

.btn-group { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ────────────────────────── LAYOUT ── */
section { padding: 6rem 0; }

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ────────────────────────── SECTION LABELS ── */
.eyebrow {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.8rem;
}

.section-title {
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.15;
  color: var(--white);
  margin-bottom: 1rem;
}

.section-title .red { color: var(--gold); }

.section-sub {
  font-size: 1rem;
  color: var(--grey);
  max-width: 580px;
  line-height: 1.75;
}

.red-rule {
  width: 36px; height: 2px;
  background: var(--gold);
  margin: 1rem 0 2rem;
}

/* ────────────────────────── STATS BAR ── */
.stats-bar {
  background: var(--dark2);
  border-top: 1px solid rgba(255,255,255,0.05);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  padding: 3.5rem 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.stat-divider {
  border-right: 1px solid rgba(255,255,255,0.06);
}
.stat-divider:last-child { border-right: none; }

.stat-num {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-num .red { color: var(--gold); }

.stat-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--grey);
}

/* ────────────────────────── CARDS ── */
.card-grid { display: grid; gap: 1px; }
.card-grid-3 { grid-template-columns: repeat(3, 1fr); }
.card-grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--dark2);
  padding: 2.2rem;
  transition: background 0.2s;
}
.card:hover { background: var(--dark3); }


.card-icon {
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.2rem;
  font-size: 1.3rem;
  opacity: 0.85;
}

.card h3 {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.5rem;
  letter-spacing: 0.01em;
}

.card p { font-size: 0.88rem; color: var(--grey); line-height: 1.7; }

/* ────────────────────────── TWO COL ── */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.col-visual {
  position: relative;
  aspect-ratio: 4/3;
  background: var(--dark2);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.06);
}

.col-visual-inner {
  position: absolute; inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.col-tag {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: var(--gold);
  color: var(--white);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 0.5rem 1.2rem;
  text-align: center;
}

/* ────────────────────────── HIGHLIGHT ── */
.highlight-box {
  background: rgba(255,255,255,0.03);
  border-left: 2px solid var(--gold);
  padding: 1.2rem 1.6rem;
  margin-top: 1.8rem;
}

.highlight-box p { font-size: 0.88rem; color: var(--grey); line-height: 1.75; }
.highlight-box strong { color: var(--off-white); font-weight: 600; }

/* ────────────────────────── SPONSOR TIERS ── */
.tier-card {
  background: var(--dark2);
  border: 1px solid rgba(255,255,255,0.07);
  transition: border-color 0.2s, transform 0.2s;
  position: relative;
}
.tier-card:hover { border-color: rgba(255,255,255,0.18); transform: translateY(-3px); }
.tier-card.featured { border-color: var(--gold); }

.tier-badge {
  position: absolute;
  top: -1px; left: 50%;
  transform: translateX(-50%);
  background: var(--gold);
  color: var(--white);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 0.3rem 1rem;
}

.tier-header {
  padding: 2.2rem 2rem 1.6rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.tier-name {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.6rem;
}


.tier-body { padding: 1.8rem 2rem 2rem; }

.tier-benefits { list-style: none; display: flex; flex-direction: column; gap: 0.7rem; margin-bottom: 2rem; }

.tier-benefits li {
  display: flex; align-items: flex-start; gap: 0.8rem;
  font-size: 0.88rem; color: var(--grey); line-height: 1.5;
}

.tier-benefits li::before {
  content: '—';
  color: var(--gold);
  flex-shrink: 0;
  margin-top: 0.05rem;
}

/* ────────────────────────── TIMELINE ── */
.timeline { display: flex; flex-direction: column; }

.timeline-item {
  display: flex;
  gap: 1.8rem;
  padding-bottom: 2.5rem;
}

.timeline-left {
  display: flex; flex-direction: column; align-items: center;
  flex-shrink: 0; width: 2px;
  position: relative; margin-left: 6px;
}

.timeline-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--gold);
  position: absolute;
  left: -4px; top: 4px;
  flex-shrink: 0;
}

.timeline-line {
  position: absolute;
  top: 18px; bottom: -2.5rem;
  left: 0;
  width: 1px;
  background: linear-gradient(to bottom, rgba(201,168,76,0.3), transparent);
}

.timeline-item:last-child .timeline-line { display: none; }

.timeline-date {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.35rem;
}

.timeline-content h4 {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.3rem;
}

.timeline-content p { font-size: 0.85rem; color: var(--grey); line-height: 1.65; }

/* ────────────────────────── CONTACT ── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 5rem;
  align-items: start;
}

.contact-item { display: flex; align-items: flex-start; gap: 1.2rem; }

.contact-icon {
  width: 38px; height: 38px;
  border: 1px solid rgba(255,255,255,0.1);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
  color: var(--white);
}

.contact-label {
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.25rem;
}

.contact-value { font-size: 0.9rem; color: var(--grey); }
.contact-value a { color: var(--grey); transition: color 0.2s; }
.contact-value a:hover { color: var(--white); }

/* ────────────────────────── FORM ── */
.form { display: flex; flex-direction: column; gap: 1.2rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; }

.form-label {
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--grey-mid);
}

.form-input, .form-select, .form-textarea {
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(255,255,255,0.12);
  padding: 0.7rem 0;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color 0.2s;
  outline: none;
  width: 100%;
  border-radius: 0;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-bottom-color: var(--gold);
}

.form-select { cursor: pointer; }
.form-select option { background: var(--dark2); }
.form-textarea { resize: none; min-height: 120px; }

/* ────────────────────────── PAGE HEADER ── */
.page-header {
  padding: 148px 0 80px;
  background: var(--black);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 50% 70% at 50% 100%, rgba(201,168,76,0.06) 0%, transparent 60%);
}

/* ────────────────────────── SECTION VARIANTS ── */
.section-black { background: var(--black); }
.section-dark { background: var(--dark); }

/* ────────────────────────── DIVIDER ── */
.divider {
  height: 1px;
  background: rgba(255,255,255,0.05);
}

.divider-red {
  height: 1px;
  background: linear-gradient(to right, transparent, var(--gold), transparent);
  opacity: 0.4;
}

/* ────────────────────────── FAQ ── */
.faq-item {
  border-bottom: 1px solid rgba(255,255,255,0.06);
  padding: 1.4rem 0;
}

.faq-q {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--off-white);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.faq-q::after { content: '+'; color: var(--gold); font-size: 1.1rem; font-weight: 300; flex-shrink: 0; }
.faq-q.open::after { content: '–'; }

.faq-a { font-size: 0.85rem; color: var(--grey); line-height: 1.7; display: none; padding-top: 0.8rem; }
.faq-a.open { display: block; }

/* ────────────────────────── FOOTER ── */
footer {
  background: var(--black);
  border-top: 1px solid rgba(255,255,255,0.05);
  padding: 4rem 0 2rem;
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  margin-bottom: 2rem;
}


.footer-brand p { font-size: 0.83rem; color: var(--grey-mid); line-height: 1.75; max-width: 280px; }

.footer-col h4 {
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--grey-mid);
  margin-bottom: 1.4rem;
}

.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.7rem; }

.footer-col ul a {
  font-size: 0.85rem;
  color: var(--grey-mid);
  transition: color 0.2s;
}

.footer-col ul a:hover { color: var(--white); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom p { font-size: 0.78rem; color: var(--grey-dark); }

.footer-badge {
  font-size: 0.64rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--grey-mid);
  border: 1px solid var(--grey-dark);
  padding: 0.25rem 0.8rem;
}

/* ────────────────────────── ANIMATIONS ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

.fade-up   { animation: fadeUp 0.7s ease both; }
.fade-up-2 { animation: fadeUp 0.7s 0.12s ease both; }
.fade-up-3 { animation: fadeUp 0.7s 0.24s ease both; }
.fade-up-4 { animation: fadeUp 0.7s 0.36s ease both; }

/* ────────────────────────── RESPONSIVE ── */
@media (max-width: 960px) {
  nav { padding: 0 1.5rem; }
  .nav-links { display: none; }
  .nav-burger { display: flex; }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 70px; left: 0; right: 0;
    background: rgba(8,8,8,0.98);
    padding: 2rem 1.5rem;
    gap: 1.8rem;
    border-bottom: 1px solid rgba(255,255,255,0.07);
  }

  .two-col { grid-template-columns: 1fr; gap: 3rem; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .card-grid-3 { grid-template-columns: 1fr; }
  .card-grid-2 { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
  .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  section { padding: 4rem 0; }
  .page-header { padding: 120px 0 60px; }
}