/* ============================================
   CSS VARIABLES – BRANDBOOK
   ============================================ */
:root {
  --navy: #0A2A43;
  --navy-deep: #061C2E;
  --navy-light: #0E3555;
  --blue: #3A85C6;
  --blue-light: #5BA0DC;
  --blue-glow: rgba(58, 133, 198, 0.25);
  --gray: #E7ECEF;
  --graphite: #1A1A1A;
  --gold: #C9A857;
  --gold-light: #D4B96A;
  --white: #FFFFFF;
  --text-primary: #E7ECEF;
  --text-secondary: rgba(231, 236, 239, 0.65);
  --text-muted: rgba(231, 236, 239, 0.4);
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Open Sans', sans-serif;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 30px rgba(0,0,0,0.3);
  --shadow-lg: 0 12px 60px rgba(0,0,0,0.4);
  --transition: 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ============================================
   RESET & BASE
   ============================================ */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background: var(--navy-deep);
}

body {
  font-family: var(--font-body);
  color: var(--text-primary);
  background: var(--navy-deep);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

/* ============================================
   UTILITY
   ============================================ */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-label {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.section-label::before {
  content: '';
  width: 32px;
  height: 2px;
  background: var(--blue);
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--white);
  margin-bottom: 20px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 600px;
  line-height: 1.8;
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition);
  background: transparent;
}
.navbar.scrolled {
  background: rgba(6, 28, 46, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(58,133,198,0.1);
  padding: 10px 0;
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: var(--white);
  letter-spacing: 1px;
}
.nav-logo span { color: var(--blue); }

.nav-links {
  display: flex;
  gap: 24px;
  list-style: none;
  align-items: center;
}
.nav-links a {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  white-space: nowrap;
  color: var(--text-secondary);
  transition: var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--blue);
  transition: var(--transition);
}
.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after { width: 100%; }

.nav-cta {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  padding: 10px 20px;
  white-space: nowrap;
  flex-shrink: 0;
  background: var(--blue);
  color: var(--white);
  border-radius: 6px;
  transition: var(--transition);
  border: none;
  cursor: pointer;
}
.nav-cta:hover {
  background: var(--blue-light);
  box-shadow: 0 0 30px var(--blue-glow);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.hamburger span {
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: var(--transition);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 120px 0 80px;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 40%, rgba(58,133,198,0.12) 0%, transparent 60%),
    radial-gradient(ellipse 50% 50% at 20% 80%, rgba(58,133,198,0.08) 0%, transparent 50%),
    linear-gradient(180deg, var(--navy-deep) 0%, var(--navy) 50%, var(--navy-deep) 100%);
  z-index: 0;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(58,133,198,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(58,133,198,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  z-index: 0;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  z-index: 0;
  pointer-events: none;
}
.hero-orb--1 {
  width: 400px; height: 400px;
  background: rgba(58,133,198,0.15);
  top: -100px; right: -50px;
}
.hero-orb--2 {
  width: 300px; height: 300px;
  background: rgba(201,168,87,0.08);
  bottom: -50px; left: 10%;
}

.hero .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 64px;
  align-items: center;
}

.hero-logo {
  width: 420px;
  flex-shrink: 0;
  animation: fadeInUp 0.8s ease both;
}
.hero-logo img {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 0 60px rgba(58,133,198,0.3));
  animation: logoFloat 4s ease-in-out infinite, logoGlow 3s ease-in-out infinite alternate;
}

@keyframes logoFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}
@keyframes logoGlow {
  0% { filter: drop-shadow(0 0 40px rgba(58,133,198,0.2)); }
  100% { filter: drop-shadow(0 0 80px rgba(58,133,198,0.5)) drop-shadow(0 0 120px rgba(100,170,220,0.15)); }
}

.hero-content {
  animation: fadeInUp 0.8s 0.2s ease both;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(58,133,198,0.12);
  border: 1px solid rgba(58,133,198,0.25);
  border-radius: 50px;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--blue-light);
  margin-bottom: 28px;
}
.hero-badge::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--blue-light);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 3.6rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--white);
  margin-bottom: 20px;
}
.hero h1 span {
  display: block;
  color: var(--blue);
}

.hero-topic {
  border-left: 3px solid var(--blue);
  padding-left: 16px;
  font-family: var(--font-heading);
  font-size: clamp(0.95rem, 1.8vw, 1.15rem);
  font-weight: 500;
  color: var(--white);
  line-height: 1.5;
  margin-bottom: 20px;
  max-width: 480px;
}
.hero-topic-label {
  display: block;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--blue-light);
  margin-bottom: 4px;
}

.hero-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  max-width: 500px;
  line-height: 1.7;
  margin-bottom: 28px;
}

.hero-countdown {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 32px;
  padding: 16px 24px;
  background: rgba(58,133,198,0.08);
  border: 1px solid rgba(58,133,198,0.15);
  border-radius: 12px;
  width: fit-content;
}
.countdown-item { text-align: center; }
.countdown-num {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--blue);
  line-height: 1;
}
.countdown-label {
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 4px;
}
.countdown-sep {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: rgba(58,133,198,0.4);
  margin-top: -12px;
}

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

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 16px 36px;
  background: var(--blue);
  color: var(--white);
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent, rgba(255,255,255,0.1));
  opacity: 0;
  transition: var(--transition);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 40px rgba(58,133,198,0.4);
}
.btn-primary:hover::before { opacity: 1; }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 16px 36px;
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid rgba(231,236,239,0.2);
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition);
}
.btn-secondary:hover {
  border-color: var(--blue);
  color: var(--white);
  background: rgba(58,133,198,0.08);
}

/* ============================================
   SECTION – O WYDARZENIU
   ============================================ */
section { padding: 100px 0; position: relative; }

.about-section {
  background: var(--navy);
}
.about-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(58,133,198,0.3), transparent);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
  margin-bottom: 80px;
}

.about-text p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.9;
  margin-bottom: 20px;
}

.about-stats {
  display: flex;
  gap: 40px;
  margin-top: 32px;
}
.stat { text-align: center; }
.stat-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--blue);
  line-height: 1;
}
.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 4px;
}

.about-image {
  aspect-ratio: 4/3;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(58,133,198,0.15);
  overflow: hidden;
}
.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Feature columns */
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.feature-card {
  background: rgba(10,42,67,0.6);
  border: 1px solid rgba(58,133,198,0.12);
  border-radius: var(--radius);
  padding: 40px 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--gold));
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}
.feature-card:hover {
  border-color: rgba(58,133,198,0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.feature-card:hover::before { transform: scaleX(1); }

.feature-icon {
  width: 56px; height: 56px;
  background: rgba(58,133,198,0.12);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  font-size: 1.5rem;
}

.feature-card h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
}
.feature-card p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ============================================
   PRELEGENCI
   ============================================ */
.speakers-section {
  background: var(--navy-deep);
}

.speakers-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 48px;
}

.speaker-card {
  background: rgba(10,42,67,0.5);
  border: 1px solid rgba(58,133,198,0.1);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}
.speaker-card:hover {
  border-color: rgba(58,133,198,0.25);
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.speaker-photo {
  aspect-ratio: 1;
  background: linear-gradient(135deg, var(--navy-light), var(--navy));
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.speaker-photo::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 60%, rgba(58,133,198,0.08), transparent 60%);
}

.speaker-photo svg {
  width: 64px; height: 64px;
  opacity: 0.2;
}

.speaker-info {
  padding: 28px;
  text-align: center;
}
.speaker-info h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 6px;
}
.speaker-info .spec {
  font-size: 0.85rem;
  color: var(--blue-light);
  font-weight: 500;
}
.speaker-info .bio {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 8px;
  line-height: 1.6;
}
.speaker-more {
  display: inline-block;
  margin-top: 12px;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--blue);
  transition: var(--transition);
}
a.speaker-card { display: block; text-decoration: none; color: inherit; }
a.speaker-card:hover .speaker-more { color: var(--blue-light); }

/* ============================================
   PROGRAM / TIMELINE
   ============================================ */
.program-section {
  background: var(--navy);
}
.program-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(58,133,198,0.3), transparent);
}

/* Day tabs */
.day-tabs {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 32px;
  margin-bottom: 48px;
}
.day-tab {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 14px 36px;
  background: rgba(10,42,67,0.6);
  border: 1px solid rgba(58,133,198,0.15);
  border-radius: 8px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
}
.day-tab:hover {
  border-color: rgba(58,133,198,0.3);
  color: var(--white);
}
.day-tab.active {
  background: var(--blue);
  border-color: var(--blue);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(58,133,198,0.3);
}

.day-content {
  display: none;
}
.day-content.active {
  display: block;
}

.timeline {
  position: relative;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  left: 28px;
  width: 2px;
  background: linear-gradient(180deg, var(--blue), rgba(58,133,198,0.1));
}

.timeline-item {
  display: flex;
  gap: 32px;
  margin-bottom: 0;
  padding-bottom: 40px;
  position: relative;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.timeline-item.visible {
  opacity: 1;
  transform: translateY(0);
}

.timeline-dot {
  width: 58px;
  flex-shrink: 0;
  position: relative;
}
.timeline-dot::before {
  content: '';
  position: absolute;
  top: 6px;
  left: 21px;
  width: 14px; height: 14px;
  background: var(--navy);
  border: 3px solid var(--blue);
  border-radius: 50%;
  z-index: 1;
  transition: var(--transition);
}
.timeline-item:hover .timeline-dot::before {
  background: var(--blue);
  box-shadow: 0 0 20px var(--blue-glow);
}

.timeline-item.break-item .timeline-dot::before {
  border-color: var(--gold);
}
.timeline-item.special-item .timeline-dot::before {
  border-color: var(--gold);
  background: rgba(201,168,87,0.2);
}

.timeline-content {
  background: rgba(10,42,67,0.5);
  border: 1px solid rgba(58,133,198,0.1);
  border-radius: var(--radius);
  padding: 28px 32px;
  flex: 1;
  transition: var(--transition);
}
.timeline-item:hover .timeline-content {
  border-color: rgba(58,133,198,0.25);
}
.timeline-item.break-item .timeline-content {
  background: rgba(201,168,87,0.05);
  border-color: rgba(201,168,87,0.15);
}
.timeline-item.special-item .timeline-content {
  background: linear-gradient(135deg, rgba(201,168,87,0.08), rgba(10,42,67,0.5));
  border-color: rgba(201,168,87,0.25);
}

.timeline-time {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 2px;
  margin-bottom: 6px;
}
.timeline-content h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 6px;
}
.timeline-content p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}
.timeline-content .speaker-name {
  font-size: 0.85rem;
  color: var(--blue-light);
  font-weight: 600;
  margin-top: 6px;
}
.timeline-agenda-section {
  margin-top: 16px;
}
.timeline-agenda-section > strong {
  display: block;
  font-size: 0.88rem;
  color: var(--gold);
  margin-bottom: 4px;
}
.timeline-agenda {
  margin-top: 4px;
  padding-left: 20px;
  list-style: decimal;
  counter-reset: none;
}
.timeline-agenda li {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.8;
  padding-left: 4px;
}
.timeline-agenda li::marker {
  color: var(--blue-light);
  font-weight: 600;
}
.timeline-agenda ul {
  margin-top: 4px;
  padding-left: 16px;
  list-style: disc;
}
.timeline-agenda ul li {
  font-size: 0.83rem;
  line-height: 1.7;
}
.timeline-agenda ul li::marker {
  color: var(--text-muted);
  font-weight: 400;
}

/* ============================================
   MIEJSCE WYDARZENIA
   ============================================ */
.venue-section {
  background: var(--navy-deep);
}

/* Venue hero – full-width photo with overlay */
.venue-hero {
  position: relative;
  margin-top: 48px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(58,133,198,0.1);
}
.venue-photo {
  aspect-ratio: 21/9;
  overflow: hidden;
}
.venue-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  transition: transform 0.6s ease;
}
.venue-hero:hover .venue-photo img {
  transform: scale(1.03);
}
.venue-photo-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 32px;
  background: linear-gradient(to top, rgba(8,24,40,0.9) 0%, rgba(8,24,40,0.4) 60%, transparent 100%);
}
.venue-photo-overlay h3 {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 6px;
}
.venue-photo-overlay .venue-link {
  color: var(--blue-light);
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}
.venue-photo-overlay .venue-link:hover { color: var(--white); }

/* Venue accommodation info */
.venue-accommodation {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 24px;
  padding: 24px 28px;
  background: rgba(201,168,87,0.06);
  border: 2px solid rgba(201,168,87,0.25);
  border-radius: var(--radius);
}
.venue-accom-icon {
  flex-shrink: 0;
  margin-top: 2px;
}
.venue-accommodation p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.7;
}
.venue-accommodation strong {
  color: var(--gold);
}

/* Venue grid – info + map side by side */
.venue-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-top: 24px;
  align-items: center;
}

.venue-info p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 20px;
}

.venue-features {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.venue-tag {
  padding: 6px 14px;
  background: rgba(58,133,198,0.1);
  border: 1px solid rgba(58,133,198,0.15);
  border-radius: 50px;
  font-size: 0.8rem;
  color: var(--blue-light);
  font-weight: 500;
}

.venue-map {
  aspect-ratio: 16/10;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(58,133,198,0.1);
  background: var(--navy-light);
  position: relative;
}
.venue-map iframe {
  width: 100%; height: 100%;
  border: 0;
  filter: brightness(0.7) saturate(0.8) hue-rotate(10deg);
}

/* ============================================
   WARSZTATY / REJESTRACJA
   ============================================ */
.tickets-section {
  background: var(--navy);
  position: relative;
}
.tickets-date-badge {
  display: inline-block;
  margin-top: 16px;
  padding: 12px 32px;
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--gold);
  border: 2px solid rgba(201,168,87,0.4);
  border-radius: 50px;
  background: rgba(201,168,87,0.06);
}
.tickets-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(201,168,87,0.3), transparent);
}

.tickets-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  max-width: 800px;
  margin: 48px auto 0;
}

.ticket-card {
  background: rgba(10,42,67,0.6);
  border: 1px solid rgba(58,133,198,0.15);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.ticket-card:hover {
  transform: translateY(-4px);
  border-color: rgba(58,133,198,0.3);
  box-shadow: var(--shadow-lg);
}

.ticket-card.premium {
  border-color: rgba(201,168,87,0.3);
  background: linear-gradient(135deg, rgba(10,42,67,0.8), rgba(201,168,87,0.06));
}
.ticket-card.premium:hover {
  border-color: rgba(201,168,87,0.5);
}

.ticket-badge {
  display: inline-block;
  padding: 6px 18px;
  border-radius: 50px;
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.ticket-card:not(.premium) .ticket-badge {
  background: rgba(58,133,198,0.15);
  color: var(--blue-light);
}
.ticket-card.premium .ticket-badge {
  background: rgba(201,168,87,0.15);
  color: var(--gold);
}

.ticket-price {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
  margin-bottom: 8px;
}
.ticket-price span {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-muted);
}

.ticket-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 32px;
  line-height: 1.7;
}

.ticket-features {
  list-style: none;
  text-align: left;
  margin-bottom: 32px;
}
.ticket-features li {
  padding: 8px 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid rgba(231,236,239,0.06);
}
.ticket-features li:last-child { border-bottom: none; }
.ticket-features li::before {
  content: '\2713';
  color: var(--blue);
  font-weight: 700;
  font-size: 0.8rem;
}
.ticket-card.premium .ticket-features li::before {
  color: var(--gold);
}

.btn-ticket {
  width: 100%;
  padding: 16px;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition);
}
.ticket-card:not(.premium) .btn-ticket {
  background: var(--blue);
  color: var(--white);
}
.ticket-card:not(.premium) .btn-ticket:hover {
  background: var(--blue-light);
  box-shadow: 0 8px 30px rgba(58,133,198,0.3);
}
.ticket-card.premium .btn-ticket {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--navy-deep);
}
.ticket-card.premium .btn-ticket:hover {
  box-shadow: 0 8px 30px rgba(201,168,87,0.3);
}

/* Payment icons */
.payment-methods {
  text-align: center;
  margin-top: 48px;
}
.payment-methods p {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 16px;
  letter-spacing: 1px;
  text-transform: uppercase;
  font-weight: 600;
}
.payment-icons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}
.payment-icon {
  padding: 10px 20px;
  background: rgba(231,236,239,0.06);
  border: 1px solid rgba(231,236,239,0.1);
  border-radius: 8px;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-secondary);
  letter-spacing: 1px;
  opacity: 0;
  transform: translateY(20px);
  transition: background 0.3s ease, border-color 0.3s ease, color 0.3s ease, box-shadow 0.3s ease;
  cursor: default;
}
@keyframes paymentFadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
.payment-methods.visible .payment-icon {
  animation: paymentFadeUp 0.5s ease forwards;
}
.payment-methods.visible .payment-icon:nth-child(1) { animation-delay: 0.05s; }
.payment-methods.visible .payment-icon:nth-child(2) { animation-delay: 0.15s; }
.payment-methods.visible .payment-icon:nth-child(3) { animation-delay: 0.25s; }
.payment-methods.visible .payment-icon:nth-child(4) { animation-delay: 0.35s; }
.payment-methods.visible .payment-icon:nth-child(5) { animation-delay: 0.45s; }
.payment-methods.visible .payment-icon:nth-child(6) { animation-delay: 0.55s; }
.payment-icon:hover {
  background: rgba(201,168,87,0.1);
  border-color: rgba(201,168,87,0.4);
  color: var(--gold);
  box-shadow: 0 0 20px rgba(201,168,87,0.15);
}

/* ============================================
   SPONSORS
   ============================================ */
.sponsors-section {
  background: var(--navy-deep);
}
.sponsors-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(201,168,87,0.3), transparent);
}

.sponsors-tier {
  margin-bottom: 48px;
  text-align: center;
}

.sponsors-tier-label {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}
.sponsors-tier-label::before,
.sponsors-tier-label::after {
  content: '';
  width: 40px;
  height: 1px;
}

.sponsors-tier.gold .sponsors-tier-label {
  color: var(--gold);
}
.sponsors-tier.gold .sponsors-tier-label::before,
.sponsors-tier.gold .sponsors-tier-label::after {
  background: var(--gold);
}

.sponsors-tier.silver .sponsors-tier-label {
  color: #A8B8C8;
}
.sponsors-tier.silver .sponsors-tier-label::before,
.sponsors-tier.silver .sponsors-tier-label::after {
  background: #A8B8C8;
}

.sponsors-tier.bronze .sponsors-tier-label {
  color: #CD7F32;
}
.sponsors-tier.bronze .sponsors-tier-label::before,
.sponsors-tier.bronze .sponsors-tier-label::after {
  background: #CD7F32;
}

.sponsors-tier.media .sponsors-tier-label {
  color: var(--blue-light);
}
.sponsors-tier.media .sponsors-tier-label::before,
.sponsors-tier.media .sponsors-tier-label::after {
  background: var(--blue-light);
}

.sponsors-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 32px;
}

.sponsor-card {
  background: rgba(10,42,67,0.5);
  border: 1px solid rgba(58,133,198,0.1);
  border-radius: var(--radius);
  padding: 24px 40px;
  transition: var(--transition);
  text-align: center;
  min-width: 200px;
}
a.sponsor-card--link {
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}
.sponsor-card:hover {
  border-color: rgba(58,133,198,0.25);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.sponsor-card h4 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 4px;
}
.sponsor-card p {
  font-size: 0.8rem;
  color: var(--text-muted);
}
.sponsor-url {
  display: inline-block;
  font-size: 0.8rem;
  color: var(--blue-light);
  transition: var(--transition);
  margin-top: 4px;
}
.sponsor-card:hover .sponsor-url { color: var(--white); }

/* Sponsor logo placeholder */
.sponsor-logo-wrap {
  width: 160px;
  height: 80px;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.05);
  border-radius: 8px;
  overflow: hidden;
}
.sponsor-logo-wrap img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  padding: 8px;
}
.sponsor-logo-fallback {
  display: none;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 1px;
}
.sponsor-logo--gold {
  width: 200px;
  height: 100px;
  border: 1px solid rgba(201,168,87,0.15);
}
.sponsor-logo--silver {
  border: 1px solid rgba(168,184,200,0.1);
}
.sponsor-logo--bronze {
  border: 1px solid rgba(205,127,50,0.1);
}
.sponsor-logo--media {
  width: 140px;
  height: 70px;
  border: 1px solid rgba(58,133,198,0.1);
}

.sponsors-tier.gold .sponsor-card {
  border-color: rgba(201,168,87,0.25);
  padding: 32px 48px;
}
.sponsors-tier.gold .sponsor-card h4 {
  font-size: 1.3rem;
  color: var(--gold);
}
.sponsors-tier.gold .sponsor-card:hover {
  border-color: rgba(201,168,87,0.5);
  box-shadow: 0 8px 32px rgba(201,168,87,0.1);
}

.sponsors-tier.silver .sponsor-card {
  border-color: rgba(168,184,200,0.2);
}
.sponsors-tier.silver .sponsor-card:hover {
  border-color: rgba(168,184,200,0.4);
}

.sponsors-tier.bronze .sponsor-card {
  border-color: rgba(205,127,50,0.2);
}
.sponsors-tier.bronze .sponsor-card:hover {
  border-color: rgba(205,127,50,0.4);
}

/* ============================================
   SPEAKER PROFILE PAGE
   ============================================ */
.speaker-profile {
  background: rgba(10,42,67,0.5);
  border: 1px solid rgba(58,133,198,0.15);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.speaker-profile-header {
  display: flex;
  align-items: center;
  gap: 32px;
  padding: 40px;
  border-bottom: 1px solid rgba(58,133,198,0.1);
}

.speaker-profile-photo {
  width: 160px;
  height: 160px;
  flex-shrink: 0;
  border-radius: 50%;
  overflow: hidden;
  background: linear-gradient(135deg, var(--navy-light), var(--navy));
  display: flex;
  align-items: center;
  justify-content: center;
  border: 3px solid rgba(58,133,198,0.2);
}
.speaker-profile-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}
.speaker-profile-photo svg {
  width: 64px;
  height: 64px;
  opacity: 0.3;
}

.speaker-profile-meta h1 {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 8px;
}
.speaker-profile-spec {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--blue-light);
}

.speaker-profile-body {
  padding: 40px;
}
.speaker-profile-body p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.9;
  margin-bottom: 20px;
}
.speaker-profile-body p:last-child {
  margin-bottom: 0;
}
.speaker-contact {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid rgba(231,236,239,0.1);
}
.speaker-contact a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--blue-light);
  font-weight: 500;
  transition: var(--transition);
}
.speaker-contact a:hover {
  color: var(--gold);
}

.btn-back:hover {
  color: var(--white) !important;
}

@media (max-width: 768px) {
  .speaker-profile-header {
    flex-direction: column;
    text-align: center;
    padding: 32px 24px;
  }
  .speaker-profile-photo {
    width: 120px;
    height: 120px;
  }
  .speaker-profile-body {
    padding: 32px 24px;
  }
}

/* ============================================
   ZESPÓŁ 13
   ============================================ */
.zespol13-section {
  background: var(--navy);
}
.zespol13-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(58,133,198,0.3), transparent);
}

.zespol13-desc p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.9;
  margin-bottom: 20px;
}

.zespol13-mission {
  background: rgba(58,133,198,0.08);
  border-left: 3px solid var(--blue);
  padding: 20px 24px;
  border-radius: 0 var(--radius) var(--radius) 0;
  margin-top: 24px;
  margin-bottom: 40px;
}
.zespol13-mission strong {
  color: var(--blue-light);
}

.zespol13-members {
  margin-top: 40px;
}
.zespol13-members h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.members-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.member-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 14px;
  border: 2px solid rgba(58,133,198,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(58,133,198,0.1);
  flex-shrink: 0;
}
.member-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}
.member-initials {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--blue-light);
  letter-spacing: 1px;
}
.member-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0;
  padding: 20px 20px;
  background: rgba(10,42,67,0.5);
  border: 1px solid rgba(58,133,198,0.1);
  border-radius: var(--radius);
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--white);
  transition: var(--transition);
}
.member-item:hover {
  border-color: rgba(58,133,198,0.3);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
a.member-item-link {
  text-decoration: none;
  cursor: pointer;
}
a.member-item-link:hover {
  border-color: var(--blue-light);
  transform: translateY(-4px);
  box-shadow: 0 8px 40px rgba(58,133,198,0.2);
}
.member-divider {
  width: 40px;
  border: none;
  border-top: 1px solid rgba(58,133,198,0.3);
  margin: 10px 0;
}
.member-title {
  color: var(--text-muted);
  font-size: 0.82rem;
  font-weight: 400;
  line-height: 1.5;
}

@media (max-width: 768px) {
  .members-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   SPEAKER NAME LINKS (schedule)
   ============================================ */
.speaker-name-link {
  color: var(--blue-light);
  cursor: pointer;
  transition: var(--transition);
  border-bottom: 1px solid transparent;
}
.speaker-name-link:hover {
  color: var(--white);
  border-bottom-color: var(--blue-light);
}

/* ============================================
   SPEAKER PREVIEW MODAL
   ============================================ */
.speaker-preview-overlay {
  position: fixed;
  inset: 0;
  background: rgba(6,28,46,0.85);
  backdrop-filter: blur(8px);
  z-index: 3000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}
.speaker-preview-overlay.active {
  opacity: 1;
  visibility: visible;
}
.speaker-preview-modal {
  background: var(--navy);
  border: 1px solid rgba(58,133,198,0.2);
  border-radius: var(--radius-lg);
  padding: 40px;
  max-width: 420px;
  width: 100%;
  text-align: center;
  position: relative;
  transform: translateY(20px) scale(0.95);
  transition: transform 0.3s ease;
  box-shadow: var(--shadow-lg);
}
.speaker-preview-overlay.active .speaker-preview-modal {
  transform: translateY(0) scale(1);
}
.speaker-preview-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: var(--transition);
}
.speaker-preview-close:hover {
  color: var(--white);
  background: rgba(58,133,198,0.15);
}
.speaker-preview-photo {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 20px;
  border: 2px solid rgba(58,133,198,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(58,133,198,0.1);
}
.speaker-preview-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}
.speaker-preview-initials {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--blue-light);
  letter-spacing: 1px;
}
.speaker-preview-modal h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 4px;
}
.speaker-preview-spec {
  font-size: 0.85rem;
  color: var(--gold);
  font-weight: 600;
  margin-bottom: 16px;
}
.speaker-preview-bio {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 24px;
}
.speaker-preview-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

/* ============================================
   MODAL FORMULARZA
   ============================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(6,28,46,0.9);
  backdrop-filter: blur(10px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.modal-overlay.active { display: flex; }

.modal {
  background: var(--navy);
  border: 1px solid rgba(58,133,198,0.2);
  border-radius: var(--radius-lg);
  padding: 48px;
  max-width: 640px;
  width: 100%;
  position: relative;
  animation: modalIn 0.3s ease;
  max-height: 90vh;
  overflow-y: auto;
}

/* Modal reservation info */
.modal-reservation-info {
  background: rgba(58,133,198,0.06);
  border: 1px solid rgba(58,133,198,0.12);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-bottom: 28px;
}
.modal-reservation-info h3 {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}
.modal-reservation-info > p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
}
.modal-reservation-info ol {
  padding-left: 20px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.9;
  margin-bottom: 12px;
}
.modal-reservation-info ol li::marker {
  color: var(--blue-light);
  font-weight: 600;
}
.modal-reservation-note {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.6;
  padding: 12px 16px;
  background: rgba(10,42,67,0.5);
  border-left: 3px solid var(--blue);
  border-radius: 0 8px 8px 0;
  margin-top: 8px;
}
.modal-reservation-note strong {
  color: var(--text-secondary);
}

.modal-close {
  position: absolute;
  top: 16px; right: 16px;
  width: 40px; height: 40px;
  background: rgba(231,236,239,0.06);
  border: none;
  border-radius: 50%;
  color: var(--text-secondary);
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.modal-close:hover {
  background: rgba(231,236,239,0.12);
  color: var(--white);
}

.modal h2 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}
.modal .modal-sub {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 32px;
}

.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 8px;
}
.form-group input,
.form-group select {
  width: 100%;
  padding: 14px 18px;
  background: rgba(231,236,239,0.06);
  border: 1px solid rgba(231,236,239,0.12);
  border-radius: 8px;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: var(--transition);
  outline: none;
}
.form-group input::placeholder { color: var(--text-muted); }
.form-group input:focus,
.form-group select:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px var(--blue-glow);
}

.btn-submit {
  width: 100%;
  padding: 16px;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition);
  background: var(--blue);
  color: var(--white);
  margin-top: 8px;
}
.btn-submit:hover {
  background: var(--blue-light);
  box-shadow: 0 8px 30px rgba(58,133,198,0.3);
}

/* Form checkboxes */
.form-checkboxes {
  margin: 20px 0 16px;
}
.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 12px;
  cursor: pointer;
}
.checkbox-label input[type="checkbox"] {
  margin-top: 3px;
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  accent-color: var(--blue);
  cursor: pointer;
}
.checkbox-label a {
  color: var(--blue-light);
  text-decoration: underline;
}
.checkbox-label a:hover {
  color: var(--blue);
}
.checkbox-label .required {
  color: #e74c3c;
  font-weight: 700;
}
.form-payment-note {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.6;
  padding: 12px 16px;
  background: rgba(58,133,198,0.06);
  border-left: 3px solid var(--blue);
  border-radius: 0 8px 8px 0;
  margin: 16px 0 20px;
}

/* ============================================
   FAQ
   ============================================ */
.faq-section {
  background: var(--navy-deep);
}

.faq-list {
  max-width: 800px;
  margin: 48px auto 0;
}

.faq-item {
  border-bottom: 1px solid rgba(58,133,198,0.1);
}
.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 24px 0;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--white);
  text-align: left;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  transition: var(--transition);
}
.faq-question:hover { color: var(--blue-light); }

.faq-icon {
  width: 32px; height: 32px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(58,133,198,0.1);
  border-radius: 50%;
  transition: var(--transition);
  font-size: 1.2rem;
  color: var(--blue);
}
.faq-item.active .faq-icon {
  background: var(--blue);
  color: var(--white);
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}
.faq-item.active .faq-answer {
  max-height: 300px;
  padding-bottom: 24px;
}
.faq-answer p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.8;
}
.faq-answer a {
  color: var(--blue-light);
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 600;
  transition: var(--transition);
}
.faq-answer a:hover {
  color: var(--white);
}

/* ============================================
   KONTAKT
   ============================================ */
.contact-section {
  background: var(--navy);
}
.contact-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(58,133,198,0.3), transparent);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  margin-top: 48px;
}

.contact-info-block {
  margin-bottom: 32px;
}
.contact-info-block h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
}
.contact-detail {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  font-size: 0.95rem;
  color: var(--text-secondary);
}
.contact-detail-icon {
  width: 40px; height: 40px;
  flex-shrink: 0;
  background: rgba(58,133,198,0.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  font-size: 1rem;
}

.contact-form .form-group { margin-bottom: 16px; }
.contact-form textarea {
  width: 100%;
  padding: 14px 18px;
  background: rgba(231,236,239,0.06);
  border: 1px solid rgba(231,236,239,0.12);
  border-radius: 8px;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: var(--transition);
  outline: none;
  resize: vertical;
  min-height: 120px;
}
.contact-form textarea::placeholder { color: var(--text-muted); }
.contact-form textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px var(--blue-glow);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--navy-deep);
  border-top: 1px solid rgba(58,133,198,0.08);
  padding: 48px 0 32px;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: start;
  margin-bottom: 40px;
  flex-wrap: wrap;
  gap: 32px;
}

.footer-brand {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}
.footer-brand span { color: var(--blue); }
.footer-tagline {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-organizer h4 {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--blue-light);
  margin-bottom: 10px;
}
.footer-org-name {
  font-weight: 600;
  color: var(--white) !important;
  margin-bottom: 4px;
}
.footer-organizer p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 6px;
}
.footer-organizer a {
  color: var(--blue-light);
  transition: var(--transition);
}
.footer-organizer a:hover { color: var(--white); }

.footer-links {
  display: flex;
  gap: 32px;
}
.footer-links a {
  font-size: 0.85rem;
  color: var(--text-secondary);
  transition: var(--transition);
}
.footer-links a:hover { color: var(--blue-light); }

.footer-bottom {
  border-top: 1px solid rgba(231,236,239,0.06);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-bottom p {
  font-size: 0.8rem;
  color: var(--text-muted);
}
.footer-credits {
  width: 100%;
  text-align: center;
  margin-top: 12px;
  font-size: 0.75rem;
}
.footer-credits a {
  color: var(--text-secondary);
  transition: var(--transition);
}
.footer-credits a:hover {
  color: var(--blue-light);
}

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

@keyframes pulse {
  0%, 100% { opacity:1; }
  50% { opacity:0.4; }
}

@keyframes modalIn {
  from { opacity:0; transform:scale(0.95) translateY(10px); }
  to { opacity:1; transform:scale(1) translateY(0); }
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1200px) {
  .nav-links { gap: 16px; }
  .nav-links a { font-size: 0.65rem; }
}

@media (max-width: 1024px) {
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .hamburger { display: flex; }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: rgba(6,28,46,0.97);
    backdrop-filter: blur(20px);
    padding: 24px;
    gap: 20px;
    border-bottom: 1px solid rgba(58,133,198,0.1);
  }

  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-logo {
    width: 320px;
    margin: 0 auto;
  }
  .hero-topic { margin-left: auto; margin-right: auto; text-align: left; }
  .hero-desc { margin-left: auto; margin-right: auto; }
  .hero-countdown { margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .about-grid { grid-template-columns: 1fr; }
  .venue-grid { grid-template-columns: 1fr; }
  .venue-photo { aspect-ratio: 16/9; }
  .venue-photo-overlay { padding: 20px; }
  .venue-photo-overlay h3 { font-size: 1.3rem; }
  .contact-grid { grid-template-columns: 1fr; }
  .speakers-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .features { grid-template-columns: 1fr; }
  .speakers-grid { grid-template-columns: 1fr; }
  .tickets-grid { grid-template-columns: 1fr; }
  .hero-logo { width: 260px; }
  .hero h1 { font-size: 2rem; }
  .hero-countdown { padding: 12px 16px; gap: 8px; }
  .countdown-num { font-size: 1.4rem; }
  .countdown-sep { font-size: 1.1rem; }
  .section-title { font-size: 1.8rem; }
  .modal { padding: 32px 24px; }
  .day-tabs { flex-direction: column; align-items: center; }

  .footer-top { flex-direction: column; align-items: center; text-align: center; }
  .footer-links { flex-direction: column; gap: 12px; align-items: center; }
  .footer-bottom { flex-direction: column; text-align: center; }

  .sponsors-logos { flex-direction: column; align-items: center; }
}

/* ============================================
   REGULAMIN
   ============================================ */
.regulamin-content {
  color: var(--text-secondary);
  line-height: 1.8;
}
.regulamin-paragraph {
  margin-bottom: 40px;
  padding: 28px 32px;
  background: rgba(10,42,67,0.5);
  border: 1px solid rgba(58,133,198,0.1);
  border-radius: var(--radius);
}
.regulamin-paragraph h2 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
}
.regulamin-paragraph ol {
  padding-left: 20px;
  margin: 0;
}
.regulamin-paragraph ol li {
  font-size: 0.92rem;
  margin-bottom: 8px;
  padding-left: 4px;
}
.regulamin-paragraph ol li::marker {
  color: var(--blue-light);
  font-weight: 600;
}
.regulamin-paragraph ol ol {
  margin-top: 8px;
  margin-bottom: 8px;
}
.regulamin-paragraph a {
  color: var(--blue-light);
  transition: var(--transition);
}
.regulamin-paragraph a:hover {
  color: var(--blue);
}
.regulamin-paragraph ul {
  padding-left: 20px;
  margin: 8px 0;
  list-style: disc;
}
.regulamin-paragraph ul li {
  font-size: 0.92rem;
  margin-bottom: 6px;
  padding-left: 4px;
}
.regulamin-paragraph ul li::marker {
  color: var(--blue-light);
}
.privacy-table-wrap {
  overflow-x: auto;
  margin-top: 16px;
}
.privacy-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
  color: var(--text-secondary);
}
.privacy-table th {
  background: rgba(58,133,198,0.15);
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid rgba(58,133,198,0.2);
}
.privacy-table td {
  padding: 14px 16px;
  border-bottom: 1px solid rgba(58,133,198,0.08);
  vertical-align: top;
  line-height: 1.7;
}
.privacy-table tr:hover td {
  background: rgba(58,133,198,0.04);
}
@media (max-width: 768px) {
  .regulamin-paragraph {
    padding: 20px 18px;
  }
  .privacy-table th,
  .privacy-table td {
    padding: 10px 12px;
    font-size: 0.8rem;
  }
}