/* ============================================================
   BTE — Bialski Turniej E-Sportowy | Shared Stylesheet
   ============================================================ */

:root {
  --red: #C0392B;
  --red-bright: #E74C3C;
  --red-dark: #922B21;
  --white: #F5F0EB;
  --off-white: #EAE4DC;
  --dark: #0A0A0A;
  --dark2: #111111;
  --dark3: #181818;
  --gray: #2A2A2A;
  --gray2: #3A3A3A;
  --text-muted: #888;
}

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

body {
  background: var(--dark);
  color: var(--white);
  font-family: 'Rajdhani', sans-serif;
  overflow-x: hidden;
  cursor: default;
}

/* NOISE TEXTURE OVERLAY */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
  opacity: 0.4;
}

/* GRID PATTERN */
.grid-bg {
  background-image:
    linear-gradient(rgba(192,57,43,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(192,57,43,0.04) 1px, transparent 1px);
  background-size: 40px 40px;
}

/* ===== NAVBAR ===== */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 40px;
  height: 64px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  background: rgba(10,10,10,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(192,57,43,0.3);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.nav-logo-icon {
  width: 36px;
  height: 36px;
}

.nav-logo-text {
  font-family: 'Orbitron', monospace;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--white);
}

.nav-logo-text span { color: var(--red); }

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
  justify-self: center;
  justify-content: center;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  transition: color 0.2s;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: var(--red);
  transition: width 0.3s;
}

.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after { width: 100%; }
.nav-links a.active { color: var(--white); }
.nav-links a.active::after { width: 100%; }

.nav-cta {
  background: var(--red);
  color: var(--white) !important;
  padding: 8px 20px;
  clip-path: polygon(8px 0%, 100% 0%, calc(100% - 8px) 100%, 0% 100%);
  font-family: 'Barlow Condensed', sans-serif !important;
  font-size: 12px !important;
  font-weight: 700 !important;
  letter-spacing: 0.2em !important;
  text-transform: uppercase;
  transition: background 0.2s !important;
}

.nav-cta:hover { background: var(--red-bright) !important; }
.nav-cta::after { display: none !important; }

/* ===== HERO ===== */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 120px 80px 80px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 70% 50%, rgba(192,57,43,0.08) 0%, transparent 70%),
    radial-gradient(ellipse 40% 60% at 20% 30%, rgba(192,57,43,0.05) 0%, transparent 60%),
    var(--dark);
}

.hero-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(192,57,43,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(192,57,43,0.06) 1px, transparent 1px);
  background-size: 60px 60px;
  animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
  0% { transform: translateY(0); }
  100% { transform: translateY(60px); }
}

.hero-slash {
  position: absolute;
  top: 0; right: 25%;
  width: 2px;
  height: 100%;
  background: linear-gradient(to bottom, transparent, rgba(192,57,43,0.4), transparent);
  transform: skewX(-15deg);
}

.hero-slash2 {
  position: absolute;
  top: 0; right: calc(25% + 20px);
  width: 1px;
  height: 100%;
  background: linear-gradient(to bottom, transparent, rgba(192,57,43,0.2), transparent);
  transform: skewX(-15deg);
}

.hero-bte-bg {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  font-family: 'Orbitron', monospace;
  font-size: 280px;
  font-weight: 900;
  color: rgba(192,57,43,0.04);
  letter-spacing: -0.02em;
  line-height: 0.9;
  pointer-events: none;
  user-select: none;
  white-space: nowrap;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  width: 100%;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(192,57,43,0.15);
  border: 1px solid rgba(192,57,43,0.4);
  padding: 6px 14px;
  margin-bottom: 32px;
  clip-path: polygon(8px 0%, 100% 0%, calc(100% - 8px) 100%, 0% 100%);
}

.hero-tag span {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--red-bright);
}

.hero-tag-dot {
  width: 6px; height: 6px;
  background: var(--red-bright);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.7); }
}

.hero-title {
  font-family: 'Orbitron', monospace;
  font-size: clamp(48px, 7vw, 96px);
  font-weight: 900;
  line-height: 0.9;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.hero-title .line1 { color: var(--white); }
.hero-title .line2 { color: var(--red); -webkit-text-stroke: 1px var(--red); }
.hero-title .line3 {
  color: transparent;
  -webkit-text-stroke: 1px rgba(255,255,255,0.15);
  vertical-align: baseline;
  line-height: 0.9;
}

.hero-subtitle {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 18px;
  font-weight: 300;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin: 24px 0 40px;
}

.hero-subtitle strong {
  color: var(--white);
  font-weight: 600;
}

.hero-actions {
  display: flex;
  gap: 16px;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--red);
  color: var(--white);
  padding: 14px 32px;
  text-decoration: none;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  clip-path: polygon(12px 0%, 100% 0%, calc(100% - 12px) 100%, 0% 100%);
  transition: background 0.2s, transform 0.2s;
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
  transform: translateX(-100%);
  transition: transform 0.5s;
}

.btn-primary:hover::before { transform: translateX(100%); }
.btn-primary:hover { background: var(--red-bright); transform: translateY(-2px); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  color: var(--white);
  padding: 13px 28px;
  text-decoration: none;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border: 1px solid rgba(255,255,255,0.2);
  clip-path: polygon(12px 0%, 100% 0%, calc(100% - 12px) 100%, 0% 100%);
  transition: border-color 0.2s, color 0.2s;
}

.btn-secondary:hover { border-color: var(--red); color: var(--red); }

/* HERO STATS */
.hero-stats {
  position: absolute;
  bottom: 60px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 48px;
  z-index: 2;
}

.hero-stat { text-align: center; }

.hero-stat-num {
  font-family: 'Orbitron', monospace;
  font-size: 36px;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
}

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

.hero-stat-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 4px;
}

/* SCROLL INDICATOR */
.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 80px;
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 2;
}

.scroll-line {
  width: 40px;
  height: 1px;
  background: var(--red);
  position: relative;
  overflow: hidden;
}

.scroll-line::after {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: var(--white);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0% { left: -100%; }
  100% { left: 100%; }
}

.scroll-text {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ===== SECTION COMMONS ===== */
section {
  padding: 100px 80px;
  position: relative;
}

.section-header { margin-bottom: 60px; }

.section-tag {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.section-tag::before {
  content: '';
  display: block;
  width: 24px;
  height: 1px;
  background: var(--red);
}

.section-title {
  font-family: 'Orbitron', monospace;
  font-size: clamp(28px, 4vw, 52px);
  font-weight: 900;
  text-transform: uppercase;
  line-height: 1;
}

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

/* ===== INFO ===== */
#info {
  background: var(--dark);
  border-top: 1px solid rgba(192,57,43,0.2);
  border-bottom: 1px solid rgba(192,57,43,0.2);
  position: relative;
  overflow: hidden;
}

#info::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 50% 60% at 10% 50%, rgba(192,57,43,0.07) 0%, transparent 70%),
    radial-gradient(ellipse 40% 50% at 90% 30%, rgba(192,57,43,0.05) 0%, transparent 60%);
  pointer-events: none;
}

.info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  position: relative;
  z-index: 1;
}

.info-card {
  background: linear-gradient(135deg, rgba(192,57,43,0.06) 0%, rgba(255,255,255,0.02) 100%);
  border: 1px solid rgba(192,57,43,0.18);
  border-top: 2px solid rgba(192,57,43,0.5);
  padding: 36px 40px;
  position: relative;
  overflow: hidden;
  transition: background 0.3s, transform 0.25s, border-color 0.3s;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
}

.info-card::after {
  content: '';
  position: absolute;
  bottom: 0; right: 0;
  width: 40px; height: 40px;
  background: linear-gradient(135deg, transparent 50%, rgba(192,57,43,0.25) 50%);
}

.info-card:hover {
  background: linear-gradient(135deg, rgba(192,57,43,0.1) 0%, rgba(255,255,255,0.04) 100%);
  border-color: rgba(192,57,43,0.4);
  transform: translateY(-4px);
}

.info-card-icon {
  font-size: 36px;
  margin-bottom: 18px;
  display: block;
  filter: drop-shadow(0 0 12px rgba(192,57,43,0.5));
}

.info-card-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 10px; font-weight: 700; letter-spacing: 0.3em;
  text-transform: uppercase; color: var(--red); margin-bottom: 10px;
  display: flex; align-items: center; gap: 8px;
}

.info-card-label::before {
  content: '';
  display: inline-block;
  width: 16px; height: 1px;
  background: var(--red);
}

.info-card-value {
  font-family: 'Orbitron', monospace;
  font-size: 26px; font-weight: 700; color: var(--white);
  line-height: 1.1;
}

.info-card-value span { color: var(--red); }

.info-card-sub {
  font-family: 'Rajdhani', sans-serif;
  font-size: 15px; color: var(--text-muted); margin-top: 8px;
  line-height: 1.4;
}

/* ===== PRIZE POOL ===== */
#prizes {
  background: var(--dark);
  position: relative;
  overflow: hidden;
}

.prizes-bg-text {
  position: absolute;
  bottom: -40px; left: -20px;
  font-family: 'Orbitron', monospace;
  font-size: 200px; font-weight: 900;
  color: rgba(192,57,43,0.03);
  pointer-events: none; user-select: none;
}

.prizes-podium {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 2px;
  margin-top: 20px;
}

.prize-place {
  flex: 1;
  max-width: 260px;
  background: var(--dark2);
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s;
  cursor: default;
}

.prize-place:hover { transform: translateY(-8px); }

.prize-place.first {
  background: rgba(192,57,43,0.08);
  border: 1px solid rgba(192,57,43,0.3);
}

.prize-place.first::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--red-dark), var(--red-bright), var(--red-dark));
}

.prize-badge {
  font-family: 'Orbitron', monospace;
  font-size: 11px; font-weight: 700; letter-spacing: 0.25em;
  background: rgba(192,57,43,0.2); color: var(--red-bright);
  padding: 6px 16px;
  clip-path: polygon(6px 0%, 100% 0%, calc(100% - 6px) 100%, 0% 100%);
  display: inline-block;
  margin: 28px 0 12px;
}

.prize-place.first .prize-badge { background: var(--red); color: var(--white); }

.prize-rank {
  font-family: 'Orbitron', monospace;
  font-size: 64px; font-weight: 900;
  color: rgba(255,255,255,0.05); line-height: 1;
}

.prize-amount {
  font-family: 'Orbitron', monospace;
  font-size: 36px; font-weight: 900;
  color: var(--white); padding: 0 24px 8px; line-height: 1;
}

.prize-amount span { color: var(--red); }
.prize-place.first .prize-amount { font-size: 48px; }

.prize-desc {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 13px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--text-muted); padding: 0 24px 32px; line-height: 1.4;
}

/* ===== SCHEDULE ===== */
#schedule {
  background: var(--dark3);
  border-top: 1px solid rgba(192,57,43,0.1);
}

.schedule-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.schedule-item {
  display: grid;
  grid-template-columns: 120px 1fr auto;
  align-items: center;
  gap: 32px;
  padding: 24px 32px;
  background: var(--dark2);
  border-left: 3px solid transparent;
  transition: border-color 0.3s, background 0.3s;
  position: relative;
  cursor: default;
}

.schedule-item:hover {
  border-left-color: var(--red);
  background: rgba(192,57,43,0.04);
}

.schedule-item.active {
  border-left-color: var(--red-bright);
  background: rgba(192,57,43,0.06);
}

.schedule-item.active::after {
  content: 'AKTYWNA';
  position: absolute;
  right: 100px;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 10px; font-weight: 700; letter-spacing: 0.2em;
  color: var(--red-bright);
  background: rgba(192,57,43,0.15);
  padding: 3px 10px;
  clip-path: polygon(4px 0%, 100% 0%, calc(100% - 4px) 100%, 0% 100%);
}

.schedule-time {
  font-family: 'Orbitron', monospace;
  font-size: 18px; font-weight: 700; color: var(--red);
}

.schedule-time-date {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--text-muted); margin-top: 2px;
}

.schedule-name {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 20px; font-weight: 700; letter-spacing: 0.05em;
  text-transform: uppercase; color: var(--white);
}

.schedule-desc { font-size: 14px; color: var(--text-muted); margin-top: 2px; }

.schedule-format {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 12px; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--text-muted); background: var(--dark3);
  padding: 6px 14px;
  clip-path: polygon(6px 0%, 100% 0%, calc(100% - 6px) 100%, 0% 100%);
}

/* ===== RULES ===== */
#rules {
  background: var(--dark);
  border-top: 1px solid rgba(192,57,43,0.1);
}

.rules-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: rgba(192,57,43,0.05);
}

.rule-card {
  background: var(--dark);
  padding: 36px 32px;
  position: relative;
  overflow: hidden;
}

.rule-card::after {
  content: '';
  position: absolute;
  bottom: 0; right: 0;
  width: 0; height: 0;
  border-style: solid;
  border-width: 0 0 32px 32px;
  border-color: transparent transparent rgba(192,57,43,0.1) transparent;
  transition: border-width 0.3s;
}

.rule-card:hover::after {
  border-width: 0 0 48px 48px;
  border-color: transparent transparent rgba(192,57,43,0.2) transparent;
}

.rule-num {
  font-family: 'Orbitron', monospace;
  font-size: 48px; font-weight: 900;
  color: rgba(192,57,43,0.12); line-height: 1; margin-bottom: 16px;
}

.rule-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 18px; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--white); margin-bottom: 10px;
}

.rule-text { font-size: 15px; color: var(--text-muted); line-height: 1.6; }
.rule-text strong { color: var(--white); }

/* ===== REGISTRATION ===== */
#register {
  background: var(--dark2);
  border-top: 1px solid rgba(192,57,43,0.2);
  position: relative;
  overflow: hidden;
}

#register::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 100%, rgba(192,57,43,0.06) 0%, transparent 70%);
}

.register-inner {
  position: relative;
  z-index: 1;
  max-width: 720px;
}

.register-form {
  margin-top: 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-field.full { grid-column: 1 / -1; }

.form-field label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 11px; font-weight: 700; letter-spacing: 0.25em;
  text-transform: uppercase; color: var(--text-muted);
}

.form-field input,
.form-field select,
.form-field textarea {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-bottom: 1px solid rgba(192,57,43,0.3);
  color: var(--white);
  padding: 12px 16px;
  font-family: 'Rajdhani', sans-serif;
  font-size: 16px;
  outline: none;
  transition: border-color 0.2s, background 0.2s;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%);
  -webkit-appearance: none;
  appearance: none;
}

.form-field select option { background: #111; }

.form-field textarea {
  resize: vertical;
  min-height: 100px;
  clip-path: none;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--red);
  background: rgba(192,57,43,0.04);
}

.form-field input::placeholder,
.form-field textarea::placeholder { color: rgba(255,255,255,0.2); }

.form-submit {
  grid-column: 1 / -1;
  margin-top: 8px;
}

.btn-register {
  width: 100%;
  padding: 18px;
  background: var(--red);
  border: none;
  color: var(--white);
  font-family: 'Orbitron', monospace;
  font-size: 14px; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase;
  cursor: pointer;
  clip-path: polygon(16px 0%, 100% 0%, calc(100% - 16px) 100%, 0% 100%);
  transition: background 0.2s, transform 0.2s;
  position: relative;
  overflow: hidden;
}

.btn-register::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
  transform: translateX(-100%);
  transition: transform 0.6s;
}

.btn-register:hover::before { transform: translateX(100%); }
.btn-register:hover { background: var(--red-bright); transform: translateY(-2px); }

.register-note {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 13px; color: var(--text-muted); margin-top: 16px; letter-spacing: 0.05em;
}

.register-note a { color: var(--red); text-decoration: none; }

/* ===== FOOTER ===== */
footer {
  background: var(--dark);
  border-top: 1px solid rgba(192,57,43,0.2);
  padding: 48px 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}

.footer-logo {
  font-family: 'Orbitron', monospace;
  font-size: 13px; font-weight: 700; letter-spacing: 0.2em; color: var(--white);
}

.footer-logo span { color: var(--red); }

.footer-links {
  display: flex;
  gap: 24px;
  list-style: none;
}

.footer-links a {
  color: var(--text-muted); text-decoration: none;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 13px; font-weight: 600; letter-spacing: 0.15em; text-transform: uppercase;
  transition: color 0.2s;
}

.footer-links a:hover { color: var(--red); }

.footer-copy {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 12px; color: rgba(255,255,255,0.2); letter-spacing: 0.15em;
}

.footer-socials { display: flex; gap: 12px; }

.social-btn {
  width: 36px; height: 36px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center;
  text-decoration: none; color: var(--text-muted); font-size: 14px;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
  clip-path: polygon(4px 0%, 100% 0%, calc(100% - 4px) 100%, 0% 100%);
}

.social-btn:hover {
  background: rgba(192,57,43,0.15);
  border-color: rgba(192,57,43,0.4);
  color: var(--red-bright);
}

/* TOAST */
.toast {
  position: fixed;
  bottom: 32px; right: 32px;
  background: var(--dark2);
  border: 1px solid rgba(192,57,43,0.4);
  border-left: 3px solid var(--red);
  padding: 16px 24px;
  display: flex; align-items: center; gap: 12px;
  z-index: 10000;
  transform: translateX(120%);
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  min-width: 300px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%);
}

.toast.show { transform: translateX(0); }
.toast-icon { font-size: 20px; }

.toast-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 14px; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--white);
}

.toast-sub { font-size: 13px; color: var(--text-muted); }

/* COUNTDOWN */
.countdown {
  display: flex;
  gap: 24px; margin: 40px 0; flex-wrap: wrap;
}

.countdown-block {
  text-align: center; min-width: 80px; position: relative;
}

.countdown-block::after {
  content: ':';
  position: absolute;
  right: -14px; top: 8px;
  font-family: 'Orbitron', monospace;
  font-size: 28px; font-weight: 900;
  color: rgba(192,57,43,0.4);
}

.countdown-block:last-child::after { display: none; }

.countdown-num {
  font-family: 'Orbitron', monospace;
  font-size: 48px; font-weight: 900; color: var(--white); line-height: 1;
  display: block; background: var(--dark3); padding: 12px 16px;
  border: 1px solid rgba(192,57,43,0.2);
  clip-path: polygon(4px 0%, 100% 0%, calc(100% - 4px) 100%, 0% 100%);
  min-width: 80px;
}

.countdown-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 10px; font-weight: 700; letter-spacing: 0.25em; text-transform: uppercase;
  color: var(--red); margin-top: 8px; display: block;
}

/* SECTION DIVIDER */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(192,57,43,0.4), transparent);
  margin: 0 80px;
}

/* HIGHLIGHT BAR */
.highlight-bar {
  background: rgba(192,57,43,0.08);
  border: 1px solid rgba(192,57,43,0.2);
  border-left: 3px solid var(--red);
  padding: 16px 24px;
  margin-bottom: 24px;
  display: flex; align-items: center; gap: 16px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%);
}

.highlight-bar-icon { font-size: 20px; }

.highlight-bar-text {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 15px; font-weight: 600; letter-spacing: 0.1em; color: var(--white);
}

.highlight-bar-text span { color: var(--red-bright); }

/* ===== GROUPS ===== */
#groups { padding: 100px 80px; }

.groups-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  background: rgba(192,57,43,0.08);
  margin-top: 8px;
}

.group-card { background: var(--dark2); padding: 0; overflow: hidden; }

.group-header {
  background: rgba(192,57,43,0.15);
  border-bottom: 1px solid rgba(192,57,43,0.3);
  padding: 14px 20px;
  display: flex; align-items: center; gap: 10px;
}

.group-letter {
  font-family: 'Orbitron', monospace;
  font-size: 20px; font-weight: 900; color: var(--red);
}

.group-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 11px; font-weight: 700; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--text-muted);
}

.group-slot {
  padding: 12px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.03);
  display: flex; align-items: center; gap: 12px;
}

.group-slot:last-child { border-bottom: none; }

.group-slot-num {
  font-family: 'Orbitron', monospace;
  font-size: 11px; color: rgba(192,57,43,0.5); min-width: 16px;
}

.group-slot-name {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 16px; font-weight: 600; letter-spacing: 0.05em;
  color: var(--white);
}

.group-slot-name.tba {
  color: rgba(255,255,255,0.3);
  font-style: italic;
}

/* ===== TURNIEJ (SIDEBAR LAYOUT) ===== */
.page-wrapper { display: flex; min-height: 100vh; padding-top: 64px; }

.sidebar {
  width: 240px; flex-shrink: 0;
  background: var(--dark2);
  border-right: 1px solid rgba(192,57,43,0.15);
  position: sticky; top: 64px;
  height: calc(100vh - 64px);
  overflow-y: auto;
  display: flex; flex-direction: column;
}

.sidebar-header {
  padding: 28px 24px 16px;
  border-bottom: 1px solid rgba(192,57,43,0.1);
}

.sidebar-tag {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 10px; font-weight: 700; letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--red); display: flex; align-items: center; gap: 8px; margin-bottom: 8px;
}

.sidebar-tag::before { content: ''; display: block; width: 16px; height: 1px; background: var(--red); }

.sidebar-title {
  font-family: 'Orbitron', monospace;
  font-size: 16px; font-weight: 900; text-transform: uppercase; color: var(--white); line-height: 1.1;
}

.sidebar-title span { color: var(--red); }

.sidebar-nav { padding: 16px 0; flex: 1; }

.sidebar-item {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 24px; cursor: pointer;
  border-left: 3px solid transparent;
  transition: all 0.2s; text-decoration: none; color: var(--text-muted);
}

.sidebar-item:hover { background: rgba(192,57,43,0.04); color: var(--white); }
.sidebar-item.active { border-left-color: var(--red); background: rgba(192,57,43,0.06); color: var(--white); }

.sidebar-item-icon { font-size: 18px; width: 20px; text-align: center; flex-shrink: 0; }
.sidebar-item-text {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 14px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
}

.sidebar-item-count {
  margin-left: auto;
  font-family: 'Orbitron', monospace; font-size: 10px; font-weight: 700;
  background: rgba(192,57,43,0.15); border: 1px solid rgba(192,57,43,0.2);
  color: var(--red); padding: 2px 8px;
  clip-path: polygon(3px 0%, 100% 0%, calc(100% - 3px) 100%, 0% 100%);
}

.sidebar-divider { height: 1px; background: rgba(192,57,43,0.08); margin: 8px 24px; }

.sidebar-section-label {
  padding: 12px 24px 4px;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 10px; font-weight: 700; letter-spacing: 0.25em;
  text-transform: uppercase; color: rgba(255,255,255,0.2);
}

.sidebar-footer {
  padding: 16px 24px;
  border-top: 1px solid rgba(192,57,43,0.08);
}

.sidebar-back-btn {
  display: flex; align-items: center; gap: 10px;
  color: var(--text-muted); text-decoration: none;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 12px; font-weight: 600; letter-spacing: 0.15em; text-transform: uppercase;
  transition: color 0.2s;
}

.sidebar-back-btn:hover { color: var(--red); }

.content { flex: 1; min-width: 0; overflow-x: hidden; }
.panel { display: none; }
.panel.active { display: block; }

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-in { opacity: 0; }
.fade-in.visible { animation: fadeInUp 0.6s ease forwards; }

/* ===== MOBILE ===== */
@media (max-width: 768px) {
  nav { padding: 0 20px; }
  .nav-links { display: none; }
  section { padding: 60px 24px; }
  #hero { padding: 100px 24px 60px; }
  .hero-stats { position: static; flex-direction: row; gap: 24px; margin-top: 48px; }
  .hero-stat { text-align: left; }
  .scroll-indicator { display: none; }
  .info-grid { grid-template-columns: 1fr; }
  .rules-grid { grid-template-columns: 1fr; }
  .groups-grid { grid-template-columns: 1fr 1fr; }
  .register-form { grid-template-columns: 1fr; }
  .register-form .form-field.full { grid-column: 1; }
  footer { flex-direction: column; align-items: flex-start; padding: 40px 24px; }
  .hero-bte-bg { font-size: 120px; }
  .prizes-podium { flex-direction: column; align-items: center; }
  .prize-place { max-width: 100%; width: 100%; }
  .schedule-item { grid-template-columns: 90px 1fr; gap: 16px; }
  .schedule-format { display: none; }
  .divider { margin: 0 24px; }
  .page-wrapper { flex-direction: column; }
  .sidebar { width: 100%; height: auto; position: static; flex-direction: row; overflow-x: auto; border-right: none; border-bottom: 1px solid rgba(192,57,43,0.15); }
  .sidebar-header { display: none; }
  .sidebar-nav { display: flex; flex-direction: row; padding: 0; }
  .sidebar-section-label, .sidebar-divider, .sidebar-footer { display: none; }
  .sidebar-item { padding: 16px 20px; border-left: none; border-bottom: 3px solid transparent; }
  .sidebar-item.active { border-bottom-color: var(--red); border-left-color: transparent; }
  #groups { padding: 60px 24px; }
}

/* ===== HERO LOGO ===== */
.hero-logo {
  width: 140px;
  height: 140px;
  object-fit: contain;
  margin-bottom: 24px;
  filter: drop-shadow(0 0 24px rgba(192,57,43,0.6));
  animation: logoFloat 4s ease-in-out infinite;
}

@keyframes logoFloat {
  0%, 100% { transform: translateY(0); filter: drop-shadow(0 0 24px rgba(192,57,43,0.6)); }
  50% { transform: translateY(-8px); filter: drop-shadow(0 0 36px rgba(192,57,43,0.9)); }
}

/* ===== REGISTRATION PAGE ===== */
.reg-page {
  min-height: 100vh;
  background: var(--dark);
  padding-top: 64px;
}

.reg-hero {
  padding: 60px 80px 48px;
  background: var(--dark2);
  border-bottom: 1px solid rgba(192,57,43,0.2);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.reg-hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 100% at 50% 0%, rgba(192,57,43,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.reg-hero-logo {
  width: 80px;
  height: 80px;
  object-fit: contain;
  margin-bottom: 20px;
  filter: drop-shadow(0 0 16px rgba(192,57,43,0.6));
}

.reg-hero-title {
  font-family: 'Orbitron', monospace;
  font-size: clamp(22px, 4vw, 42px);
  font-weight: 900;
  text-transform: uppercase;
  color: var(--white);
  letter-spacing: 0.04em;
  line-height: 1;
  margin-bottom: 12px;
}

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

.reg-hero-sub {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 13px; font-weight: 600; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--text-muted);
}

.reg-body {
  max-width: 900px;
  margin: 0 auto;
  padding: 60px 40px;
}

/* Player block */
.player-block {
  background: var(--dark2);
  border: 1px solid rgba(192,57,43,0.15);
  border-top: 2px solid var(--red);
  margin-bottom: 16px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%);
}

.player-block-header {
  padding: 18px 28px;
  display: flex;
  align-items: center;
  gap: 14px;
  border-bottom: 1px solid rgba(192,57,43,0.1);
  background: rgba(192,57,43,0.04);
}

.player-block-num {
  font-family: 'Orbitron', monospace;
  font-size: 20px;
  font-weight: 900;
  color: var(--red);
  line-height: 1;
}

.player-block-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 13px; font-weight: 700; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--white);
}

.player-block-badge {
  margin-left: auto;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 9px; font-weight: 700; letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 3px 12px;
  background: rgba(192,57,43,0.15);
  border: 1px solid rgba(192,57,43,0.3);
  color: var(--red);
  clip-path: polygon(5px 0%,100% 0%,calc(100% - 5px) 100%,0% 100%);
}

.player-block-fields {
  padding: 24px 28px;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
}

.reg-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.reg-field.full {
  grid-column: 1 / -1;
}

.reg-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 10px; font-weight: 700; letter-spacing: 0.25em;
  text-transform: uppercase; color: var(--text-muted);
}

.reg-input, .reg-select {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-bottom: 1px solid rgba(192,57,43,0.35);
  color: var(--white);
  padding: 10px 14px;
  font-family: 'Rajdhani', sans-serif;
  font-size: 15px;
  outline: none;
  transition: border-color 0.2s, background 0.2s;
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
}

.reg-input:focus, .reg-select:focus {
  border-color: var(--red);
  background: rgba(192,57,43,0.05);
}

.reg-input::placeholder { color: rgba(255,255,255,0.2); }
.reg-select option { background: #111; }

.reg-section-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 11px; font-weight: 700; letter-spacing: 0.3em;
  text-transform: uppercase; color: var(--red);
  margin: 32px 0 16px;
  display: flex; align-items: center; gap: 12px;
}

.reg-section-label::before, .reg-section-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: rgba(192,57,43,0.2);
}

.reg-submit-area {
  text-align: center;
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid rgba(192,57,43,0.15);
}

.btn-register-big {
  display: inline-block;
  padding: 16px 48px;
  background: var(--red);
  color: var(--white);
  border: none;
  cursor: pointer;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 16px; font-weight: 700; letter-spacing: 0.25em;
  text-transform: uppercase;
  clip-path: polygon(14px 0%, 100% 0%, calc(100% - 14px) 100%, 0% 100%);
  transition: background 0.2s, transform 0.2s;
}

.btn-register-big:hover {
  background: var(--red-bright);
  transform: translateY(-2px);
}

.btn-register-big:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.reg-note {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 12px; letter-spacing: 0.1em;
  color: var(--text-muted); margin-top: 16px;
  text-transform: uppercase;
}

.reg-note a { color: var(--red); text-decoration: none; }

.reg-team-name-block {
  background: var(--dark2);
  border: 1px solid rgba(192,57,43,0.15);
  border-left: 3px solid var(--red);
  padding: 24px 28px;
  margin-bottom: 28px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

@media (max-width: 768px) {
  .reg-hero { padding: 40px 24px 32px; }
  .reg-body { padding: 40px 20px; }
  .player-block-fields { grid-template-columns: 1fr; }
  .reg-team-name-block { grid-template-columns: 1fr; }
}