/* ============================================
   JOB360 CONFERENCE LANDING PAGE
   Brand: Primary Blue #0131FF, Accent Orange #FF6200
   Font: Wix Madefor Display
   Dark theme inspired by Forge Academy layout
   ============================================ */

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

:root {
  --primary: #0131ff;
  --primary-light: #001fbd;
  --primary-dark: #000066;
  --accent: #ff6200;
  --accent-hover: #ff7d00;
  --accent-light: #ff9a00;
  --dark: #000d3c;
  --dark-soft: #000066;
  --text: #e8e8e8;
  --text-secondary: rgba(255,255,255,0.7);
  --text-muted: rgba(255,255,255,0.5);
  --bg: #0a0b14;
  --bg-alt: #0f1120;
  --bg-card: rgba(15,17,32,0.8);
  --border: rgba(1,49,255,0.2);
  --border-hover: rgba(1,49,255,0.5);
  --success: #27ae60;
  --warning: #ffb500;
  --danger: #e74c3c;
  --radius: 16px;
  --radius-sm: 8px;
  --radius-lg: 24px;
  --shadow: 0 4px 24px rgba(0,0,0,0.3);
  --shadow-lg: 0 16px 48px rgba(0,0,0,0.5);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --gradient-brand: linear-gradient(135deg, #0131ff 0%, #ff6200 100%);
  --gradient-dark: linear-gradient(135deg, #000d3c 0%, #000066 40%, #001fbd 100%);
}

/* ===== LIGHT THEME ===== */
[data-theme="light"] {
  --text: #1a1a2e;
  --text-secondary: rgba(0,0,0,0.65);
  --text-muted: rgba(0,0,0,0.45);
  --bg: #f5f6fa;
  --bg-alt: #ecedf3;
  --bg-card: rgba(255,255,255,0.85);
  --border: rgba(1,49,255,0.12);
  --border-hover: rgba(1,49,255,0.3);
  --shadow: 0 4px 24px rgba(0,0,0,0.08);
  --shadow-lg: 0 16px 48px rgba(0,0,0,0.12);
  --gradient-dark: linear-gradient(135deg, #d6daf0 0%, #c8cce8 40%, #b6bcde 100%);
}

[data-theme="light"] body { background: var(--bg); color: var(--text); }
[data-theme="light"] .navbar { border-bottom-color: rgba(0,0,0,0.06); }
[data-theme="light"] .navbar.scrolled { background: rgba(245,246,250,0.95); box-shadow: 0 2px 12px rgba(0,0,0,0.06); border-bottom-color: rgba(1,49,255,0.08); }
[data-theme="light"] .nav-links a { color: rgba(0,0,0,0.6); }
[data-theme="light"] .nav-links a:hover { color: #000; background: rgba(0,0,0,0.05); }
[data-theme="light"] .nav-toggle span { background: #1a1a2e; }
[data-theme="light"] .logo-img { filter: none; }
[data-theme="light"] .hero { background: radial-gradient(ellipse at 20% 50%, rgba(1,49,255,0.08) 0%, transparent 50%), radial-gradient(ellipse at 80% 50%, rgba(255,98,0,0.05) 0%, transparent 50%), var(--gradient-dark); }
[data-theme="light"] .hero-title { color: #1a1a2e; text-shadow: none; }
[data-theme="light"] .hero-subtitle { color: rgba(0,0,0,0.7); }
[data-theme="light"] .hero-badge { background: rgba(1,49,255,0.08); border-color: rgba(1,49,255,0.15); color: #1a1a2e; }
[data-theme="light"] .hero-detail { background: rgba(255,255,255,0.7); border-color: rgba(1,49,255,0.15); color: #1a1a2e; }
[data-theme="light"] .particle { background: rgba(1,49,255,0.15); box-shadow: 0 0 4px rgba(1,49,255,0.1); }

[data-theme="light"] .card { background: var(--bg-card); border-color: var(--border); box-shadow: 0 4px 20px rgba(0,0,0,0.06); }
[data-theme="light"] .card:hover { box-shadow: 0 8px 28px rgba(1,49,255,0.08); }
[data-theme="light"] .card h3 { color: #1a1a2e; }
[data-theme="light"] .card:hover h3 { color: var(--accent); }

[data-theme="light"] .timeline-block { background: var(--bg-card); box-shadow: 0 4px 20px rgba(0,0,0,0.06); }
[data-theme="light"] .timeline-content h4 { color: #1a1a2e; }
[data-theme="light"] .timeline-item.highlight { background: rgba(1,49,255,0.04); border-color: rgba(1,49,255,0.1); }

[data-theme="light"] .session-card { background: rgba(255,255,255,0.9); }
[data-theme="light"] .session-card h4 { color: #1a1a2e; }

[data-theme="light"] .speaker-card { background: var(--bg-card); box-shadow: 0 4px 20px rgba(0,0,0,0.06); }
[data-theme="light"] .speaker-card h4 { color: #1a1a2e; }
[data-theme="light"] .speaker-tag { background: rgba(1,49,255,0.08); border-color: rgba(1,49,255,0.15); }

[data-theme="light"] .benefit-item { background: var(--bg-card); }
[data-theme="light"] .benefit-text h4 { color: #1a1a2e; }

[data-theme="light"] .section-register { background: linear-gradient(135deg, #e8eaf6 0%, var(--bg) 100%); }
[data-theme="light"] .register-info h3 { color: #1a1a2e; }
[data-theme="light"] .register-form-container { background: rgba(255,255,255,0.9); box-shadow: 0 8px 30px rgba(0,0,0,0.08); }
[data-theme="light"] .rd-item { background: rgba(1,49,255,0.04); color: #1a1a2e; }
[data-theme="light"] .form-group label { color: rgba(0,0,0,0.8); }
[data-theme="light"] .form-group input, [data-theme="light"] .form-group select { background: rgba(255,255,255,0.9); color: #1a1a2e; border-color: rgba(0,0,0,0.12); }
[data-theme="light"] .form-group input::placeholder { color: rgba(0,0,0,0.35); }
[data-theme="light"] .form-group select { color: rgba(0,0,0,0.5); }
[data-theme="light"] .form-group select option { background: #fff; color: #1a1a2e; }
[data-theme="light"] .checkbox-label { color: rgba(0,0,0,0.6); }
[data-theme="light"] .checkbox-label:hover { color: #1a1a2e; }
[data-theme="light"] .consent-label { color: rgba(0,0,0,0.5); }
[data-theme="light"] .success-state h3, [data-theme="light"] .closed-state h3 { color: #1a1a2e; }

[data-theme="light"] .footer { background: linear-gradient(180deg, var(--bg) 0%, #e0e2ec 100%); border-top-color: rgba(1,49,255,0.08); }
[data-theme="light"] .footer-logo { filter: none; }
[data-theme="light"] .footer-partners { border-bottom-color: rgba(0,0,0,0.08); }
[data-theme="light"] .footer-contacts a { color: rgba(0,0,0,0.6); }
[data-theme="light"] .footer-contacts a:hover { color: var(--accent); }

[data-theme="light"] .section::before { background: linear-gradient(90deg, transparent, rgba(1,49,255,0.1), transparent); }
[data-theme="light"] .section-forwho { background: var(--bg-alt); }
[data-theme="light"] .section-speakers { background: var(--bg-alt); }
[data-theme="light"] .section-benefits { background: var(--bg); }
[data-theme="light"] .section-program { background: var(--bg); }
[data-theme="light"] .scroll-indicator { color: var(--primary); }
[data-theme="light"] .scroll-line { background: linear-gradient(to bottom, var(--primary), transparent); }
[data-theme="light"] .scroll-line::after { background: var(--primary); box-shadow: 0 0 4px var(--primary); }

[data-theme="light"] .lang-switcher { background: rgba(0,0,0,0.05); border-color: rgba(0,0,0,0.08); }
[data-theme="light"] .lang-btn { color: rgba(0,0,0,0.45); }
[data-theme="light"] .lang-btn:hover { color: rgba(0,0,0,0.75); }

[data-theme="light"] .partner-slide { background: rgba(255,255,255,0.85); box-shadow: 0 2px 10px rgba(0,0,0,0.06); border-color: rgba(0,0,0,0.08); }

[data-theme="light"] ::-webkit-scrollbar-track { background: var(--bg); }
[data-theme="light"] ::-webkit-scrollbar-thumb { border-color: var(--bg); }

[data-theme="light"] .nav-links { background: rgba(245,246,250,0.98) !important; }
[data-theme="light"] .nav-links a { border-bottom-color: rgba(0,0,0,0.05) !important; }
[data-theme="light"] .nav-overlay.active { background: rgba(0,0,0,0.2); }

/* Theme toggle button */
.theme-toggle {
  display: flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.7);
  cursor: pointer; font-size: 0.95rem;
  transition: all var(--transition);
  margin-left: 4px;
}
.theme-toggle:hover { background: rgba(255,255,255,0.15); color: #fff; }
[data-theme="light"] .theme-toggle { background: rgba(0,0,0,0.05); border-color: rgba(0,0,0,0.1); color: rgba(0,0,0,0.6); }
[data-theme="light"] .theme-toggle:hover { background: rgba(0,0,0,0.1); color: #1a1a2e; }

html { scroll-behavior: smooth; font-size: 16px; scroll-padding-top: 80px; }

body {
  font-family: 'Wix Madefor Display', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* Custom Scrollbar */
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--primary) 0%, var(--accent) 100%);
  border-radius: 5px;
  border: 2px solid var(--bg);
}
::-webkit-scrollbar-thumb:hover { box-shadow: 0 0 10px rgba(1,49,255,0.5); }
* { scrollbar-width: thin; scrollbar-color: var(--primary) var(--bg); }

::selection { background: rgba(1,49,255,0.3); color: #fff; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  html { scroll-behavior: auto; }
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
a { color: var(--accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent-hover); }
img { max-width: 100%; height: auto; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 1rem;
  border: 2px solid var(--accent);
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  font-family: inherit;
  position: relative;
  overflow: hidden;
  z-index: 1;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.btn::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: var(--accent);
  transition: left var(--transition);
  z-index: -1;
}
.btn:hover::before { left: 0; }

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 4px 15px rgba(255,98,0,0.2);
}
.btn-primary:hover {
  color: var(--dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255,98,0,0.3);
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: transparent;
  backdrop-filter: blur(15px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: all var(--transition);
  padding: 0.5rem 0;
}
.navbar.scrolled {
  background: rgba(10,11,20,0.95);
  backdrop-filter: blur(20px);
  box-shadow: 0 2px 20px rgba(0,0,0,0.3);
  border-bottom-color: rgba(1,49,255,0.15);
  padding: 0.25rem 0;
}

.nav-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}
.nav-logo { display: flex; align-items: center; }
.logo-img { height: 36px; filter: brightness(0) invert(1); transition: all var(--transition); }

.nav-links { display: flex; align-items: center; gap: 8px; list-style: none; }
.nav-extras { display: flex; align-items: center; gap: 8px; }
.nav-links a {
  color: rgba(255,255,255,0.7);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  transition: all var(--transition);
  letter-spacing: 0.5px;
}
.nav-links a:hover { color: #fff; background: rgba(255,255,255,0.08); }

.nav-cta {
  background: var(--accent) !important;
  color: #fff !important;
  padding: 10px 20px !important;
  border-radius: var(--radius-sm) !important;
  box-shadow: 0 2px 10px rgba(255,98,0,0.2);
}
.nav-cta:hover { background: var(--accent-hover) !important; transform: translateY(-2px); box-shadow: 0 4px 14px rgba(255,98,0,0.25); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  position: relative;
  z-index: 10000;
}
.nav-toggle span {
  display: block; width: 24px; height: 2px;
  background: #fff; border-radius: 2px;
  transition: all var(--transition);
  transform-origin: center;
}
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(1,49,255,0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 50%, rgba(255,98,0,0.08) 0%, transparent 50%),
    var(--gradient-dark);
  overflow: hidden;
}

.hero-overlay {
  position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none'%3E%3Cg fill='%23ffffff' fill-opacity='0.02'%3E%3Ccircle cx='30' cy='30' r='1.5'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-particles { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.particle {
  position: absolute; width: 4px; height: 4px;
  background: rgba(255,98,0,0.25);
  border-radius: 50%;
  animation: float linear infinite;
  box-shadow: 0 0 4px rgba(255,98,0,0.15);
}

@keyframes float {
  0% { transform: translateY(100vh) rotate(0deg); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { transform: translateY(-100vh) rotate(720deg); opacity: 0; }
}

.hero-content {
  position: relative; text-align: center; z-index: 2;
  padding: 120px 20px 80px;
  max-width: 900px; margin: 0 auto;
}

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 24px;
  background: rgba(1,49,255,0.15);
  border: 1px solid rgba(1,49,255,0.3);
  border-radius: 50px;
  color: rgba(255,255,255,0.9);
  font-size: 0.9rem; font-weight: 500;
  margin-bottom: 32px;
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 20px rgba(1,49,255,0.1);
}

.hero-title {
  font-size: clamp(3.5rem, 8vw, 6rem);
  font-weight: 900; color: #fff;
  margin-bottom: 20px;
  letter-spacing: -2px; line-height: 1;
  text-shadow: 0 4px 30px rgba(0,0,0,0.5);
}
.hero-title-accent { color: var(--accent); text-shadow: 0 0 20px rgba(255,98,0,0.2); }

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.3rem);
  color: rgba(255,255,255,0.8);
  max-width: 600px; margin: 0 auto 28px;
  line-height: 1.7;
}

.hero-details { display: flex; justify-content: center; gap: 16px; margin-bottom: 36px; flex-wrap: wrap; }
.hero-detail {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 20px;
  background: rgba(10,11,20,0.6);
  border: 1px solid rgba(1,49,255,0.3);
  border-radius: 50px;
  backdrop-filter: blur(15px);
  color: rgba(255,255,255,0.9);
  font-size: 0.9rem; font-weight: 500;
}
.hero-detail i { color: var(--accent); }

.btn-hero {
  font-size: 1.1rem; padding: 18px 48px;
  letter-spacing: 2px;
  box-shadow: 0 6px 20px rgba(255,98,0,0.25);
}
.btn-hero:hover { box-shadow: 0 8px 28px rgba(255,98,0,0.35); }

.hero-spots { margin-top: 28px; }
.spots-warning {
  display: inline-block; padding: 8px 24px;
  background: rgba(255,181,0,0.15);
  border: 1px solid rgba(255,181,0,0.3);
  border-radius: 50px; color: #ffb500;
  font-weight: 600; animation: pulse 2s infinite;
  backdrop-filter: blur(10px);
}
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.7; } }

/* Scroll Indicator */
.scroll-indicator {
  position: absolute; bottom: 32px; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: var(--accent); font-size: 0.7rem;
  text-transform: uppercase; letter-spacing: 3px; font-weight: 600;
  z-index: 2; animation: scrollFade 2s infinite;
}
.scroll-line {
  width: 2px; height: 40px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  border-radius: 2px; position: relative; overflow: hidden;
}
.scroll-line::after {
  content: ''; position: absolute; top: 0; left: 0;
  width: 100%; height: 15px; background: var(--accent);
  border-radius: 2px; animation: scrollDot 2s infinite;
  box-shadow: 0 0 8px var(--accent);
}
@keyframes scrollFade { 0%, 100% { opacity: 0.6; } 50% { opacity: 1; } }
@keyframes scrollDot {
  0% { transform: translateY(-15px); opacity: 0; }
  50% { opacity: 1; }
  100% { transform: translateY(40px); opacity: 0; }
}

/* ===== SECTIONS ===== */
.section { padding: 100px 0; position: relative; }
.section::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(1,49,255,0.2), transparent);
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 800; text-align: center;
  margin-bottom: 12px; color: var(--accent);
  text-transform: uppercase;
  text-shadow: none;
}
.section-title::after {
  content: ''; display: block;
  width: 60px; height: 3px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  margin: 12px auto 0; border-radius: 2px;
}

.section-desc {
  text-align: center; color: var(--text-secondary);
  max-width: 600px; margin: 0 auto 56px; font-size: 1.05rem;
}

/* ===== FOR WHO CARDS ===== */
.section-forwho {
  background: radial-gradient(circle at 20% 30%, rgba(1,49,255,0.06) 0%, transparent 40%), var(--bg-alt);
}

.cards-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

.card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 36px 24px; text-align: center;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border: 2px solid var(--border);
  position: relative; overflow: hidden;
  backdrop-filter: blur(20px);
  box-shadow: 0 10px 40px rgba(0,0,0,0.3);
}
.card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(135deg, rgba(1,49,255,0.08) 0%, transparent 100%);
  opacity: 0; transition: opacity 0.4s ease;
}
.card:hover {
  transform: translateY(-8px);
  border-color: var(--primary);
  box-shadow: 0 12px 35px rgba(1,49,255,0.12);
}
.card:hover::before { opacity: 1; }

.card-icon {
  width: 70px; height: 70px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px; font-size: 1.5rem;
  position: relative; z-index: 1; transition: all 0.4s ease;
}
.card:hover .card-icon { transform: scale(1.15) rotate(-5deg); }

.card-employer .card-icon { background: rgba(1,49,255,0.15); color: var(--primary); border: 2px solid rgba(1,49,255,0.3); }
.card-hr .card-icon { background: rgba(255,98,0,0.15); color: var(--accent); border: 2px solid rgba(255,98,0,0.3); }
.card-gov .card-icon { background: rgba(255,154,0,0.15); color: var(--accent-light); border: 2px solid rgba(255,154,0,0.3); }
.card-youth .card-icon { background: rgba(255,212,0,0.15); color: #ffd400; border: 2px solid rgba(255,212,0,0.3); }

.card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; color: #fff; position: relative; z-index: 1; transition: color 0.3s; }
.card:hover h3 { color: var(--accent); }
.card p { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.6; position: relative; z-index: 1; }

/* ===== PROGRAM ===== */
.section-program {
  background:
    radial-gradient(circle at 10% 20%, rgba(255,98,0,0.05) 0%, transparent 30%),
    radial-gradient(circle at 90% 80%, rgba(1,49,255,0.05) 0%, transparent 40%),
    var(--bg);
}

.program-timeline { max-width: 900px; margin: 0 auto; }

.timeline-block {
  margin-bottom: 32px;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 2px solid var(--border);
  backdrop-filter: blur(20px);
  box-shadow: 0 10px 40px rgba(0,0,0,0.3);
  transition: all 0.4s ease;
}
.timeline-block:hover { border-color: var(--border-hover); box-shadow: 0 15px 50px rgba(1,49,255,0.15); }

.timeline-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 20px; flex-wrap: wrap; gap: 12px;
  padding-bottom: 16px; border-bottom: 1px solid rgba(1,49,255,0.15);
}

.timeline-badge {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: #fff; padding: 6px 20px; border-radius: 50px;
  font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 1px;
  box-shadow: 0 2px 10px rgba(1,49,255,0.15);
}
.timeline-venue { font-size: 0.85rem; color: var(--text-muted); display: flex; align-items: center; gap: 6px; }

.timeline-item { display: flex; gap: 20px; padding: 16px 0; border-bottom: 1px solid rgba(255,255,255,0.05); align-items: flex-start; }
.timeline-item:last-child { border-bottom: none; }
.timeline-item.highlight {
  background: rgba(1,49,255,0.06);
  margin: 0 -16px; padding: 16px; border-radius: var(--radius-sm);
  border-bottom: none; border: 1px solid rgba(1,49,255,0.15);
}

.timeline-time { min-width: 120px; font-weight: 700; font-size: 0.9rem; color: var(--accent); padding-top: 2px; }
.timeline-content h4 { font-size: 1rem; font-weight: 700; color: #fff; margin-bottom: 4px; }
.timeline-content p { font-size: 0.9rem; color: var(--text-secondary); }

/* Parallel sessions */
.parallel-sessions { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 12px; }

.session-card {
  background: rgba(15,17,32,0.9);
  border-radius: var(--radius); padding: 20px;
  border: 1px solid var(--border);
  transition: all 0.4s ease; backdrop-filter: blur(10px);
}
.session-card:hover { transform: translateY(-4px); border-color: var(--border-hover); box-shadow: 0 10px 30px rgba(1,49,255,0.15); }

.session-hall { display: flex; align-items: center; gap: 6px; font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 10px; }
.session-1 .session-hall { color: var(--primary); }
.session-2 .session-hall { color: var(--accent); }
.session-3 .session-hall { color: var(--accent-light); }
.session-seats { margin-left: auto; font-size: 0.7rem; font-weight: 500; color: var(--text-muted); text-transform: none; }

.session-card h4 { font-size: 0.9rem; font-weight: 700; margin-bottom: 10px; color: #fff; }
.session-card ul { list-style: none; padding: 0; }
.session-card li { font-size: 0.8rem; color: var(--text-secondary); padding: 3px 0 3px 16px; position: relative; }
.session-card li::before { content: '→'; position: absolute; left: 0; color: var(--accent); font-weight: bold; }

.timeline-time-range { text-align: center; font-weight: 700; color: var(--accent); font-size: 0.9rem; }

/* ===== SPEAKERS ===== */
.section-speakers {
  background: radial-gradient(circle at 70% 30%, rgba(1,49,255,0.06) 0%, transparent 40%), var(--bg-alt);
}

.speakers-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }

.speaker-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 32px 20px; text-align: center;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border: 2px solid var(--border);
  backdrop-filter: blur(20px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.3);
}
.speaker-card:hover {
  transform: translateY(-8px); border-color: var(--accent);
  box-shadow: 0 12px 35px rgba(255,98,0,0.12);
}

.speaker-avatar {
  width: 80px; height: 80px; border-radius: 50%;
  background: var(--gradient-brand);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px; color: #fff; font-size: 1.6rem;
  box-shadow: 0 4px 15px rgba(1,49,255,0.15);
  transition: all 0.4s ease;
}
.speaker-card:hover .speaker-avatar { transform: scale(1.1); box-shadow: 0 6px 20px rgba(255,98,0,0.2); }

.speaker-card h4 { font-size: 0.95rem; font-weight: 700; color: #fff; margin-bottom: 4px; }
.speaker-role { font-size: 0.8rem; color: var(--text-secondary); margin-bottom: 10px; }
.speaker-tag {
  display: inline-block; padding: 4px 14px;
  background: rgba(1,49,255,0.12); border: 1px solid rgba(1,49,255,0.25);
  border-radius: 50px; font-size: 0.75rem; color: var(--primary); font-weight: 600;
}

/* ===== BENEFITS ===== */
.section-benefits {
  background: radial-gradient(circle at 30% 50%, rgba(255,98,0,0.04) 0%, transparent 40%), var(--bg);
}

.benefits-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 20px; max-width: 900px; margin: 0 auto; }

.benefit-item {
  display: flex; gap: 16px; padding: 24px;
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: all 0.4s ease; backdrop-filter: blur(10px);
}
.benefit-item:hover { border-color: var(--accent); box-shadow: 0 8px 30px rgba(255,98,0,0.15); transform: translateX(8px); }

.benefit-icon {
  width: 48px; height: 48px; min-width: 48px;
  border-radius: 12px; background: var(--gradient-brand);
  color: #fff; display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; box-shadow: 0 3px 10px rgba(1,49,255,0.15);
}
.benefit-text h4 { font-size: 1rem; font-weight: 700; color: #fff; margin-bottom: 4px; }
.benefit-text p { font-size: 0.9rem; color: var(--text-secondary); }

/* ===== REGISTRATION ===== */
.section-register {
  background:
    radial-gradient(circle at 0% 0%, rgba(1,49,255,0.1) 0%, transparent 40%),
    radial-gradient(circle at 100% 100%, rgba(255,98,0,0.06) 0%, transparent 40%),
    linear-gradient(135deg, #060818 0%, var(--bg) 100%);
}
.section-register .section-title { color: var(--accent); }

.register-wrapper { display: grid; grid-template-columns: 1fr 1.2fr; gap: 48px; align-items: start; }
.register-info h3 { font-size: 1.5rem; margin-bottom: 12px; color: #fff; }
.register-info p { color: var(--text-secondary); margin-bottom: 20px; }
.register-spots-info { margin-bottom: 24px; }

.register-details { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.rd-item {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.9rem; color: rgba(255,255,255,0.8);
  padding: 10px 16px;
  background: rgba(1,49,255,0.08);
  border: 1px solid rgba(1,49,255,0.2);
  border-radius: var(--radius-sm);
  backdrop-filter: blur(10px);
}
.rd-item i { color: var(--accent); font-size: 0.85rem; }

.register-form-container {
  background: rgba(15,17,32,0.9);
  border-radius: var(--radius-lg); padding: 36px;
  border: 2px solid var(--border);
  backdrop-filter: blur(20px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

/* ===== FORM ===== */
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block; font-size: 0.85rem; font-weight: 600;
  margin-bottom: 6px; color: rgba(255,255,255,0.9);
  text-transform: uppercase; letter-spacing: 0.5px;
}
.req { color: var(--accent); }

.form-group input, .form-group select {
  width: 100%; padding: 12px 16px;
  border: 2px solid rgba(1,49,255,0.2);
  border-radius: var(--radius-sm);
  font-size: 0.95rem; font-family: inherit;
  transition: all var(--transition);
  background: rgba(10,11,20,0.8); color: #fff;
}
.form-group input:focus, .form-group select:focus {
  outline: none; border-color: var(--accent);
  background: rgba(255,98,0,0.03);
  box-shadow: 0 0 0 3px rgba(255,98,0,0.08);
}
.form-group input::placeholder { color: rgba(255,255,255,0.3); }
.form-group select { color: rgba(255,255,255,0.6); }
.form-group select option { background: var(--bg); color: #fff; }
.form-group input.error, .form-group select.error { border-color: var(--danger); box-shadow: 0 0 0 3px rgba(231,76,60,0.15); }

.checkbox-group { display: flex; flex-direction: column; gap: 8px; }
.checkbox-label { display: flex; align-items: center; gap: 10px; cursor: pointer; font-size: 0.9rem; color: var(--text-secondary); padding: 6px 0; transition: color 0.3s; }
.checkbox-label:hover { color: #fff; }
.checkbox-label input[type="checkbox"] { width: 18px; height: 18px; min-width: 18px; accent-color: var(--accent); cursor: pointer; }
.consent-label { font-size: 0.85rem; color: var(--text-muted); }

/* Hall-based topic groups */
.hall-topics { gap: 4px; }
.hall-topic-group { background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.06); border-radius: var(--radius-sm); padding: 10px 14px; }
.hall-topic-group .checkbox-label { padding: 4px 0; font-weight: 500; }
.hall-topic-desc { font-size: 0.8rem; color: var(--text-muted); margin: 2px 0 0 28px; line-height: 1.3; }

/* Plenary talks list */
.plenary-talks { list-style: none; padding: 0; margin: 10px 0 0; display: flex; flex-direction: column; gap: 6px; }
.plenary-talks li { position: relative; padding-left: 18px; font-size: 0.9rem; color: var(--text-secondary); line-height: 1.4; }
.plenary-talks li::before { content: ''; position: absolute; left: 0; top: 8px; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); }

.btn-submit { width: 100%; padding: 16px; font-size: 1.05rem; }
.btn-submit:disabled { opacity: 0.5; cursor: not-allowed; transform: none !important; }

.form-message { margin-top: 16px; padding: 12px 16px; border-radius: var(--radius-sm); font-size: 0.9rem; display: none; }
.form-message.show { display: block; }
.form-message.error { background: rgba(231,76,60,0.15); color: #e74c3c; border: 1px solid rgba(231,76,60,0.3); }
.form-message.success { background: rgba(39,174,96,0.15); color: var(--success); border: 1px solid rgba(39,174,96,0.3); }

.success-state { text-align: center; padding: 20px 0; }
.success-icon { font-size: 4rem; color: var(--success); margin-bottom: 16px; }
.success-state h3 { font-size: 1.5rem; margin-bottom: 8px; color: #fff; }
.success-state p { color: var(--text-secondary); }
.qr-preview { margin: 24px auto; max-width: 200px; }
.qr-preview img { width: 100%; border-radius: var(--radius-sm); border: 2px solid rgba(1,49,255,0.3); box-shadow: 0 4px 20px rgba(1,49,255,0.2); }
.success-note { font-size: 0.85rem; font-weight: 600; color: var(--accent) !important; }

.closed-state { text-align: center; padding: 40px 0; }
.closed-icon { font-size: 4rem; color: var(--danger); margin-bottom: 16px; }
.closed-state h3 { font-size: 1.5rem; margin-bottom: 8px; color: #fff; }

/* ===== FOOTER ===== */
.footer {
  background: linear-gradient(180deg, var(--bg) 0%, #060818 100%);
  color: rgba(255,255,255,0.8);
  padding: 80px 0 24px;
  position: relative;
  border-top: 2px solid rgba(1,49,255,0.15);
}
.footer::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}

.footer-partners { text-align: center; padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,0.06); margin-bottom: 48px; }
.footer-partners h3 { font-size: 1rem; text-transform: uppercase; letter-spacing: 3px; color: var(--accent); margin-bottom: 28px; font-weight: 600; }

.partner-logo {
  height: 56px;
  width: auto;
  max-width: 180px;
  object-fit: contain;
  transition: all var(--transition);
  filter: brightness(0) invert(1);
  opacity: 0.85;
}
[data-theme="light"] .partner-logo { filter: none; opacity: 0.9; }
.partner-logo:hover {
  opacity: 1;
  transform: scale(1.06);
}

.footer-content { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-logo { height: 36px; filter: brightness(0) invert(1); margin-bottom: 16px; }
.footer-info p { font-size: 0.9rem; color: var(--text-muted); line-height: 1.7; }

.footer-contacts h4 { font-size: 0.9rem; margin-bottom: 16px; color: var(--accent); text-transform: uppercase; letter-spacing: 1px; }
.footer-contacts p { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 8px; display: flex; align-items: center; gap: 8px; }
.footer-contacts a { color: rgba(255,255,255,0.7); }
.footer-contacts a:hover { color: var(--accent); }
.footer-contacts i { color: var(--accent); width: 16px; }

.footer-bottom { text-align: center; padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.06); }
.footer-bottom p { font-size: 0.8rem; color: var(--text-muted); }

/* ===== LANGUAGE SWITCHER ===== */
.lang-switcher {
  display: flex; align-items: center; gap: 4px;
  margin-left: 8px;
  background: rgba(255,255,255,0.08);
  border-radius: 50px; padding: 3px;
  border: 1px solid rgba(255,255,255,0.1);
}
.lang-btn {
  background: none; border: none;
  color: rgba(255,255,255,0.5);
  font-size: 0.75rem; font-weight: 600;
  padding: 4px 10px; border-radius: 50px;
  cursor: pointer; transition: all var(--transition);
  font-family: inherit; text-transform: uppercase; letter-spacing: 0.5px;
}
.lang-btn:hover { color: rgba(255,255,255,0.8); }
.lang-btn.active { background: var(--accent); color: #fff; box-shadow: 0 2px 6px rgba(255,98,0,0.15); }

/* ===== TRUST RIBBON (Block 2) ===== */
.section-trust {
  padding: 28px 0;
  background: rgba(1,49,255,0.04);
  border-top: 1px solid rgba(1,49,255,0.1);
  border-bottom: 1px solid rgba(1,49,255,0.1);
  overflow: hidden;
}
.trust-inner { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.trust-label {
  text-align: center; font-size: 0.75rem; text-transform: uppercase;
  letter-spacing: 3px; color: var(--text-muted); margin-bottom: 16px; font-weight: 600;
}
.trust-track { overflow: hidden; position: relative; }
.trust-track::before, .trust-track::after {
  content: ''; position: absolute; top: 0; bottom: 0; width: 60px; z-index: 2;
}
.trust-track::before { left: 0; background: linear-gradient(to right, var(--bg), transparent); }
.trust-track::after { right: 0; background: linear-gradient(to left, var(--bg), transparent); }
[data-theme="light"] .trust-track::before { background: linear-gradient(to right, var(--bg), transparent); }
[data-theme="light"] .trust-track::after { background: linear-gradient(to left, var(--bg), transparent); }
.trust-logos {
  display: flex; align-items: center; gap: 60px;
  animation: trustScroll 20s linear infinite;
  width: max-content;
}
.trust-logo {
  height: 44px; width: auto; max-width: 160px; object-fit: contain;
  filter: brightness(0) invert(1); opacity: 0.6; transition: opacity 0.3s;
  flex-shrink: 0;
}
[data-theme="light"] .trust-logo { filter: none; opacity: 0.7; }
.trust-logo:hover { opacity: 1; }
@keyframes trustScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ===== STATS (Block 4) ===== */
.section-stats {
  padding: 80px 0;
  background:
    radial-gradient(ellipse at 30% 50%, rgba(1,49,255,0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 70% 50%, rgba(255,98,0,0.06) 0%, transparent 50%),
    var(--bg);
}
.stats-grid {
  display: flex; justify-content: center; gap: 48px; flex-wrap: wrap;
}
.stat-block {
  text-align: center; padding: 24px 16px; min-width: 140px;
  position: relative;
}
.stat-block::after {
  content: ''; position: absolute; right: -24px; top: 20%; bottom: 20%;
  width: 1px; background: linear-gradient(to bottom, transparent, var(--border), transparent);
}
.stat-block:last-child::after { display: none; }
.stat-value {
  font-size: clamp(2.5rem, 5vw, 3.5rem); font-weight: 900; color: #fff;
  line-height: 1; margin-bottom: 8px;
  display: flex; align-items: baseline; justify-content: center; gap: 2px;
}
[data-theme="light"] .stat-value { color: #1a1a2e; }
.stat-number { display: inline-block; }
.stat-plus { color: var(--accent); font-weight: 700; font-size: 0.6em; }
.stat-label {
  font-size: 0.85rem; color: var(--text-secondary); text-transform: uppercase;
  letter-spacing: 1px; font-weight: 500;
}

/* ===== CARD MICRO-CTA ===== */
.card-cta {
  display: inline-block; margin-top: 16px; font-size: 0.85rem; font-weight: 600;
  color: var(--accent); text-decoration: none; transition: all 0.3s;
  padding: 6px 0; border-bottom: 2px solid transparent;
  position: relative; z-index: 1;
}
.card-cta:hover { color: var(--accent-hover); border-bottom-color: var(--accent); }

/* ===== PROGRAM CTA ===== */
.program-cta { text-align: center; margin-top: 48px; }

/* ===== SPEAKERS NOTE ===== */
.speakers-note {
  text-align: center; margin-top: 32px; color: var(--text-muted);
  font-size: 0.9rem; font-style: italic;
}

/* ===== BENEFITS DESC ===== */
.section-benefits .section-desc { max-width: 700px; }

/* ===== LOGISTICS (Block 7) ===== */
.section-logistics {
  background: radial-gradient(circle at 80% 30%, rgba(1,49,255,0.06) 0%, transparent 40%), var(--bg-alt);
}
.logistics-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: stretch;
}
.logistics-map {
  border-radius: var(--radius-lg); overflow: hidden;
  border: 2px solid var(--border); min-height: 400px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.3);
}
.logistics-map iframe { width: 100%; height: 100%; min-height: 400px; display: block; }
.logistics-info { display: flex; flex-direction: column; gap: 16px; }
.logistics-item {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 16px 20px; background: var(--bg-card);
  border-radius: var(--radius); border: 1px solid var(--border);
  transition: all 0.3s; backdrop-filter: blur(10px);
}
.logistics-item:hover { border-color: var(--accent); transform: translateX(4px); }
.logistics-icon {
  width: 40px; height: 40px; min-width: 40px; border-radius: 10px;
  background: var(--gradient-brand); color: #fff;
  display: flex; align-items: center; justify-content: center; font-size: 1rem;
}
.logistics-item h4 { font-size: 0.9rem; font-weight: 700; color: var(--text); margin-bottom: 2px; }
.logistics-item p { font-size: 0.85rem; color: var(--text-secondary); }
.logistics-item a { color: var(--accent); }

/* ===== ORGANIZERS (Block 9) ===== */
.section-organizers {
  background: radial-gradient(circle at 50% 50%, rgba(1,49,255,0.05) 0%, transparent 50%), var(--bg);
}
.org-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.org-cat-title {
  font-size: 0.85rem; text-transform: uppercase; letter-spacing: 2px;
  color: var(--accent); margin-bottom: 20px; font-weight: 600;
  padding-bottom: 12px; border-bottom: 2px solid rgba(255,98,0,0.2);
}
.org-cards { display: grid; grid-template-columns: 1fr; gap: 16px; }
.org-card {
  display: flex; gap: 16px; align-items: center;
  padding: 20px; background: var(--bg-card);
  border-radius: var(--radius); border: 1px solid var(--border);
  transition: all 0.3s; backdrop-filter: blur(10px);
}
.org-card:hover { border-color: var(--primary); box-shadow: 0 8px 30px rgba(1,49,255,0.1); }
.org-logo {
  height: 48px; width: auto; max-width: 120px; object-fit: contain;
  filter: brightness(0) invert(1); opacity: 0.8; flex-shrink: 0;
}
[data-theme="light"] .org-logo { filter: none; }
.org-info h4 { font-size: 0.95rem; font-weight: 700; color: var(--text); margin-bottom: 4px; }
.org-info p { font-size: 0.8rem; color: var(--text-secondary); line-height: 1.5; }

/* ===== COUNTDOWN ===== */
.hero-countdown {
  margin-top: 20px; display: flex; justify-content: center; gap: 16px; flex-wrap: wrap;
}
.countdown-item {
  display: flex; flex-direction: column; align-items: center; min-width: 64px;
}
.countdown-number {
  font-size: 1.8rem; font-weight: 800; color: #fff; line-height: 1;
  background: rgba(1,49,255,0.2); border: 1px solid rgba(1,49,255,0.35);
  border-radius: 10px; padding: 8px 14px; min-width: 56px; text-align: center;
  backdrop-filter: blur(10px);
}
[data-theme="light"] .countdown-number { color: #1a1a2e; background: rgba(1,49,255,0.08); }
.countdown-label {
  font-size: 0.65rem; text-transform: uppercase; letter-spacing: 1px;
  color: var(--text-muted); margin-top: 6px; font-weight: 600;
}
.register-countdown {
  margin-bottom: 20px; display: flex; gap: 12px; flex-wrap: wrap;
}
.register-countdown .countdown-number { font-size: 1.4rem; padding: 6px 10px; min-width: 44px; }
.register-countdown .countdown-label { font-size: 0.6rem; }

/* ===== FLOATING MOBILE CTA ===== */
.floating-cta {
  position: fixed; bottom: 0; left: 0; right: 0;
  padding: 12px 16px; background: rgba(10,11,20,0.95);
  backdrop-filter: blur(20px); border-top: 1px solid rgba(1,49,255,0.2);
  z-index: 998; display: none;
  transform: translateY(100%); transition: transform 0.3s ease;
}
.floating-cta.visible { transform: translateY(0); }
.floating-cta-btn {
  display: block; text-align: center; padding: 14px;
  background: var(--accent); color: #fff; border-radius: var(--radius-sm);
  font-weight: 700; font-size: 1rem; text-decoration: none;
  text-transform: uppercase; letter-spacing: 1px;
  box-shadow: 0 -4px 20px rgba(255,98,0,0.2);
}
[data-theme="light"] .floating-cta { background: rgba(245,246,250,0.95); border-top-color: rgba(0,0,0,0.06); }

/* ===== FOOTER CTA ===== */
.footer-cta {
  text-align: center; padding: 48px 0; margin-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.footer-cta h3 { font-size: 1.5rem; color: #fff; margin-bottom: 20px; }
[data-theme="light"] .footer-cta h3 { color: #1a1a2e; }

/* ===== FOOTER LINKS ===== */
.footer-links h4 {
  font-size: 0.9rem; margin-bottom: 16px; color: var(--accent);
  text-transform: uppercase; letter-spacing: 1px;
}
.footer-links a {
  display: block; color: var(--text-muted); font-size: 0.85rem;
  margin-bottom: 8px; transition: color 0.3s;
}
.footer-links a:hover { color: var(--accent); }
.footer-privacy { color: var(--text-muted); font-size: 0.8rem; transition: color 0.3s; }
.footer-privacy:hover { color: var(--accent); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }

/* ===== FOOTER SOCIAL ===== */
.footer-social { display: flex; gap: 12px; margin-top: 12px; }
.footer-social a {
  display: flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: 50%;
  background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.1);
  color: var(--text-muted); font-size: 1rem;
  transition: all var(--transition);
}
.footer-social a:hover { background: var(--accent); color: #fff; border-color: var(--accent); transform: translateY(-2px); }
[data-theme="light"] .footer-social a { background: rgba(0,0,0,0.05); border-color: rgba(0,0,0,0.1); color: rgba(0,0,0,0.5); }
[data-theme="light"] .footer-social a:hover { background: var(--accent); color: #fff; }

/* ===== SUCCESS ACTIONS ===== */
.success-actions { display: flex; justify-content: center; gap: 16px; margin-top: 20px; flex-wrap: wrap; }
.success-action {
  display: flex; align-items: center; gap: 6px;
  padding: 10px 20px; border: 1px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text-secondary);
  font-size: 0.85rem; font-weight: 500; transition: all 0.3s;
}
.success-action:hover { border-color: var(--accent); color: var(--accent); background: rgba(255,98,0,0.05); }

/* ===== FORM PRIVACY ===== */
.form-privacy { text-align: center; font-size: 0.75rem; color: var(--text-muted); margin-top: 12px; }

/* ===== RESPONSIVE NEW SECTIONS ===== */
@media (max-width: 1024px) {
  .logistics-grid { grid-template-columns: 1fr; }
  .org-grid { grid-template-columns: 1fr; gap: 32px; }
  .stats-grid { gap: 24px; }
  .stat-block::after { display: none; }
}

@media (max-width: 768px) {
  .floating-cta { display: block; }
  .back-to-top { bottom: 76px; }
  .section-trust { padding: 20px 0; }
  .trust-logos { gap: 40px; }
  .trust-logo { height: 36px; }
  .stats-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; justify-items: center; }
  .stat-block { min-width: unset; width: 100%; padding: 20px 12px; }
  .stat-block:last-child { grid-column: 1 / -1; max-width: 200px; }
  .stat-value { font-size: 2rem; }
  .logistics-map { min-height: 250px; }
  .logistics-map iframe { min-height: 250px; }
  .org-card { flex-direction: column; text-align: center; align-items: center; padding: 16px 12px; }
  .org-logo { height: 40px; }
  .org-cards { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .org-info h4 { font-size: 0.85rem; }
  .org-info p { font-size: 0.75rem; }
  .countdown-number { font-size: 1.4rem; padding: 6px 10px; }
  .footer-content { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .hero-countdown { gap: 10px; }
  .benefit-item:hover { transform: none; }
  .program-cta .btn { width: 100%; }
  .footer-cta { padding: 36px 0; margin-bottom: 36px; }
  .footer-cta h3 { font-size: 1.25rem; }
  .footer-cta .btn { width: 100%; }
  .org-info { text-align: center; }
  .register-countdown { justify-content: center; }
}

/* ===== BACK TO TOP ===== */
.back-to-top {
  position: fixed; bottom: 30px; right: 30px;
  width: 50px; height: 50px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hover) 100%);
  border: 2px solid rgba(255,255,255,0.2);
  color: #fff; cursor: pointer; font-size: 1.1rem;
  display: flex; align-items: center; justify-content: center;
  z-index: 999;
  opacity: 0; visibility: hidden; transform: translateY(20px);
  transition: all var(--transition);
  box-shadow: 0 4px 12px rgba(255,98,0,0.2);
}
.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { transform: translateY(-5px); box-shadow: 0 6px 18px rgba(255,98,0,0.3); border-color: rgba(255,255,255,0.4); }
.back-to-top:active { transform: translateY(-2px); }

/* ===== PARTNERS CAROUSEL ===== */
.partners-carousel { position: relative; overflow: hidden; }
.partners-track { display: flex; align-items: stretch; justify-content: center; gap: 24px; flex-wrap: wrap; transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1); }
.partner-slide {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 80px;
  background: rgba(255,255,255,0.07);
  border-radius: 12px;
  padding: 16px 28px;
  border: 1px solid rgba(255,255,255,0.1);
  transition: all var(--transition);
  box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}
.partner-slide:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 25px rgba(1,49,255,0.15);
}
.carousel-dots { display: none; justify-content: center; gap: 8px; margin-top: 20px; }
.carousel-dot { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,0.2); border: none; cursor: pointer; padding: 0; transition: all var(--transition); }
.carousel-dot.active { background: var(--accent); width: 24px; border-radius: 4px; box-shadow: 0 0 6px rgba(255,98,0,0.2); }

@media (max-width: 768px) {
  .partners-track { flex-wrap: nowrap; justify-content: flex-start; gap: 0; }
  .partner-slide { min-width: 100%; flex-shrink: 0; border-radius: 12px; }
  .carousel-dots { display: flex; }
  .lang-switcher { margin: 0; align-self: center; }
}

/* ===== ANIMATIONS ===== */
.fade-in { opacity: 0; transform: translateY(30px); transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1); }
.fade-in.visible { opacity: 1; transform: translateY(0); }
.fade-in:nth-child(1) { transition-delay: 0s; }
.fade-in:nth-child(2) { transition-delay: 0.1s; }
.fade-in:nth-child(3) { transition-delay: 0.2s; }
.fade-in:nth-child(4) { transition-delay: 0.3s; }
.fade-in:nth-child(5) { transition-delay: 0.4s; }

/* Slide-in from left / right */
.slide-in-left { opacity: 0; transform: translateX(-40px); transition: opacity 0.7s ease-out, transform 0.7s ease-out; }
.slide-in-left.visible { opacity: 1; transform: translateX(0); }
.slide-in-right { opacity: 0; transform: translateX(40px); transition: opacity 0.7s ease-out, transform 0.7s ease-out; }
.slide-in-right.visible { opacity: 1; transform: translateX(0); }

/* Scale-in for icons */
.scale-in { opacity: 0; transform: scale(0.7); transition: opacity 0.5s ease-out, transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1); }
.scale-in.visible { opacity: 1; transform: scale(1); }

.section-title { opacity: 0; transform: translateY(20px); transition: opacity 0.6s ease-out, transform 0.6s ease-out; }
.section-title.visible { opacity: 1; transform: translateY(0); }
.section-desc { opacity: 0; transform: translateY(12px); transition: opacity 0.6s ease-out 0.15s, transform 0.6s ease-out 0.15s; }
.section-desc.visible { opacity: 1; transform: translateY(0); }

.card, .session-card, .speaker-card, .benefit-item { will-change: transform; }

/* Glow pulse for card icons on hover */
@keyframes glowPulse {
  0%, 100% { box-shadow: 0 0 8px rgba(1,49,255,0.1), 0 0 14px rgba(1,49,255,0.05); }
  50% { box-shadow: 0 0 12px rgba(1,49,255,0.18), 0 0 20px rgba(1,49,255,0.08); }
}
.card:hover .card-icon { animation: glowPulse 1.5s ease-in-out infinite; }

/* Shimmer effect for hero title accent */
@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}
.hero-title-accent {
  background: linear-gradient(90deg, var(--accent) 0%, #ffa040 25%, var(--accent) 50%, #ffa040 75%, var(--accent) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmer 5s linear infinite;
}

/* Timeline connector animation */
@keyframes timelineGrow {
  from { height: 0; }
  to { height: 100%; }
}

/* Counter animation class */
.counter-value { display: inline-block; transition: all 0.3s; }

/* Smooth border glow on cards */
@keyframes borderGlow {
  0%, 100% { border-color: var(--border); }
  50% { border-color: rgba(1,49,255,0.4); }
}
.timeline-block.visible { animation: borderGlow 3s ease-in-out infinite; }

/* Partners slide subtle animation */
@keyframes partnerFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}
.partner-slide:nth-child(1) { animation: partnerFloat 3s ease-in-out infinite 0s; }
.partner-slide:nth-child(2) { animation: partnerFloat 3s ease-in-out infinite 0.5s; }
.partner-slide:nth-child(3) { animation: partnerFloat 3s ease-in-out infinite 1s; }
.partner-slide:nth-child(4) { animation: partnerFloat 3s ease-in-out infinite 1.5s; }

/* Register form focus glow */
.register-form-container { transition: box-shadow 0.5s ease; }
.register-form-container:focus-within {
  box-shadow: 0 20px 60px rgba(0,0,0,0.5), 0 0 40px rgba(1,49,255,0.1);
  border-color: rgba(1,49,255,0.35);
}

/* Speaker avatar gradient spin */
@keyframes gradientSpin {
  0% { background: linear-gradient(0deg, var(--primary), var(--accent)); }
  25% { background: linear-gradient(90deg, var(--primary), var(--accent)); }
  50% { background: linear-gradient(180deg, var(--primary), var(--accent)); }
  75% { background: linear-gradient(270deg, var(--primary), var(--accent)); }
  100% { background: linear-gradient(360deg, var(--primary), var(--accent)); }
}
.speaker-card:hover .speaker-avatar { animation: gradientSpin 2s linear infinite; }

/* Benefit icon pulse */
.benefit-item:hover .benefit-icon {
  box-shadow: 0 4px 12px rgba(1,49,255,0.15), 0 0 15px rgba(255,98,0,0.1);
  transform: scale(1.08);
  transition: all 0.3s ease;
}

@keyframes heroFadeUp {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}
.hero-badge { animation: heroFadeUp 0.8s ease-out 0.2s both; }
.hero-title { animation: heroFadeUp 0.8s ease-out 0.4s both; }
.hero-subtitle { animation: heroFadeUp 0.8s ease-out 0.6s both; }
.hero-details { animation: heroFadeUp 0.8s ease-out 0.7s both; }
.btn-hero { animation: heroFadeUp 0.8s ease-out 0.8s both; }
.hero-spots { animation: heroFadeUp 0.8s ease-out 0.9s both; }
.hero-countdown { animation: heroFadeUp 0.8s ease-out 1s both; }
.scroll-indicator { animation: heroFadeUp 0.8s ease-out 1.1s both; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
  .speakers-grid { grid-template-columns: repeat(3, 1fr); }
  .parallel-sessions { grid-template-columns: 1fr; }
  .register-wrapper { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 768px) {
  html { font-size: 15px; }
  .nav-toggle { display: flex; }
  .nav-links {
    position: fixed; top: 0; right: 0;
    width: 100%; height: 100dvh;
    background: rgba(10,11,20,0.98); backdrop-filter: blur(20px);
    flex-direction: column; padding: 80px 24px 32px; gap: 0;
    justify-content: center;
    transform: translateX(100%); transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
    z-index: 9999;
  }
  .nav-links.active { transform: translateX(0); }
  .nav-links li { list-style: none; }
  .nav-links a { display: block; padding: 18px 20px; font-size: 1.2rem; border-bottom: 1px solid rgba(255,255,255,0.06); text-align: center; }
  .nav-extras {
    display: flex; align-items: center; justify-content: center; gap: 16px;
    padding: 24px 16px 16px;
    border-top: 1px solid rgba(255,255,255,0.08);
    margin-top: 12px;
  }
  .nav-overlay {
    display: none; position: fixed; inset: 0;
    background: rgba(0,0,0,0.5); z-index: 9998;
  }
  .nav-overlay.active { display: block; }
  .hero { min-height: 100svh; }
  .hero-content { padding: 100px 16px 60px; }
  .hero-title { font-size: 3.2rem; }
  .hero-subtitle { font-size: 1rem; margin-bottom: 20px; }
  .hero-details { flex-direction: column; gap: 8px; align-items: stretch; }
  .hero-detail { width: 100%; justify-content: center; padding: 10px 16px; font-size: 0.85rem; }
  .scroll-indicator { display: none; }
  .section { padding: 64px 0; }
  .section-title { font-size: 1.75rem; }
  .section-desc { font-size: 0.95rem; margin-bottom: 36px; }
  .cards-grid { grid-template-columns: 1fr; gap: 16px; }
  .card { padding: 28px 20px; }
  .card:hover { transform: none; }
  .speakers-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .speakers-grid .speaker-card:last-child:nth-child(odd) { grid-column: 1 / -1; max-width: 280px; justify-self: center; }
  .speaker-card { padding: 24px 16px; }
  .speaker-card:hover { transform: none; }
  .speaker-avatar { width: 60px; height: 60px; font-size: 1.3rem; }
  .speaker-card h4 { font-size: 0.85rem; }
  .speaker-role { font-size: 0.75rem; }
  .benefits-grid { grid-template-columns: 1fr; gap: 12px; }
  .benefit-item { padding: 20px 16px; }
  .form-row { grid-template-columns: 1fr; }
  .register-form-container { padding: 24px 18px; }
  .register-details { grid-template-columns: 1fr; gap: 8px; }
  .register-info { text-align: center; }
  .register-info h3 { font-size: 1.25rem; }
  .footer-content { grid-template-columns: 1fr; gap: 32px; text-align: center; }
  .footer-contacts p { justify-content: center; }
  .footer-social { justify-content: center; }
  .footer-info { display: flex; flex-direction: column; align-items: center; }
  .footer-links { display: flex; flex-direction: column; align-items: center; }
  .partner-logo { height: 44px; max-width: 150px; }
  .partner-slide { padding: 12px 20px; min-height: 68px; }
  .timeline-item { flex-direction: column; gap: 6px; }
  .timeline-time { min-width: auto; font-size: 0.85rem; }
  .timeline-block { padding: 20px 16px; }
  .timeline-header { flex-direction: column; align-items: flex-start; gap: 8px; }
  .session-card { padding: 16px; }
  .session-card:hover { transform: none; }
  .btn-hero { font-size: 1rem; padding: 16px 32px; width: 100%; }
  .back-to-top { bottom: 76px; right: 16px; width: 44px; height: 44px; }
  body { padding-bottom: 64px; }
  .checkbox-label { padding: 8px 0; min-height: 44px; }
  .form-group input, .form-group select { padding: 14px 16px; font-size: 16px; }
  .btn-submit { padding: 16px; min-height: 52px; }
  .nav-cta { text-align: center; margin-top: 8px; }
  .form-privacy { font-size: 0.8rem; }
  .consent-label { font-size: 0.85rem; }
  .success-actions { flex-direction: column; align-items: stretch; gap: 10px; }
  .success-action { justify-content: center; padding: 14px 20px; font-size: 0.9rem; }
  .logistics-item { padding: 14px 16px; }
  .logistics-item:hover { transform: none; }
  .logistics-icon { width: 36px; height: 36px; min-width: 36px; font-size: 0.9rem; }
  .org-card:hover { transform: none; }
}

@media (max-width: 480px) {
  html { font-size: 14px; }
  .hero-title { font-size: 2.6rem; letter-spacing: -1px; }
  .hero-badge { font-size: 0.8rem; padding: 8px 16px; }
  .hero-detail { font-size: 0.8rem; padding: 8px 12px; }
  .hero-countdown { gap: 6px; }
  .countdown-item { min-width: 54px; }
  .countdown-number { font-size: 1.2rem; padding: 6px 8px; min-width: 48px; border-radius: 8px; }
  .countdown-label { font-size: 0.6rem; }
  .speakers-grid { grid-template-columns: 1fr; }
  .speakers-grid .speaker-card:last-child:nth-child(odd) { max-width: 100%; }
  .btn-hero { padding: 16px 24px; }
  .register-form-container { padding: 20px 14px; }
  .register-countdown .countdown-number { font-size: 1.1rem; padding: 5px 8px; min-width: 38px; }
  .register-countdown .countdown-label { font-size: 0.55rem; }
  .section { padding: 48px 0; }
  .container { padding: 0 16px; }
  .section-title { font-size: 1.5rem; }
  .section-desc { font-size: 0.9rem; margin-bottom: 28px; }
  .stats-grid { gap: 12px; }
  .stat-value { font-size: 1.75rem; }
  .stat-label { font-size: 0.75rem; letter-spacing: 0.5px; }
  .card { padding: 24px 16px; }
  .card-icon { width: 56px; height: 56px; font-size: 1.2rem; }
  .card h3 { font-size: 0.95rem; }
  .card p { font-size: 0.85rem; }
  .card-cta { font-size: 0.8rem; }
  .timeline-block { padding: 16px 12px; }
  .session-card { padding: 14px 12px; }
  .session-card h4 { font-size: 0.85rem; }
  .session-card li { font-size: 0.78rem; }
  .benefit-icon { width: 42px; height: 42px; min-width: 42px; font-size: 1rem; }
  .benefit-text h4 { font-size: 0.9rem; }
  .benefit-text p { font-size: 0.85rem; }
  .footer-cta h3 { font-size: 1.1rem; }
  .org-info p { font-size: 0.78rem; }
  .org-cards { grid-template-columns: 1fr; gap: 10px; }
  .org-card { padding: 14px 10px; }
  .org-logo { height: 36px; max-width: 100px; }
  .floating-cta { padding: 10px 12px; }
  .floating-cta-btn { padding: 12px; font-size: 0.9rem; }
}

@media (max-height: 640px) and (orientation: landscape) {
  .hero { min-height: auto; padding: 80px 0 40px; }
  .hero-title { font-size: 2.5rem; }
  .hero-content { padding: 80px 20px 40px; }
  .hero-details { flex-direction: row; }
  .hero-detail { width: auto; }
  .hero-countdown { gap: 8px; }
  .countdown-number { font-size: 1.2rem; padding: 4px 8px; }
}

/* Small screen tweaks (SE, 5s, etc) */
@media (max-width: 360px) {
  .hero-title { font-size: 2.2rem; }
  .hero-badge { font-size: 0.75rem; padding: 6px 12px; }
  .countdown-number { font-size: 1.1rem; min-width: 42px; }
  .nav-links a { font-size: 1.05rem; padding: 14px 16px; }
  .register-form-container { padding: 18px 12px; }
  .form-group label { font-size: 0.8rem; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat-block:last-child { max-width: 160px; }
}