:root {
  --bg-black: #0a0a0f;
  --bg-dark-blue: #0d1b2a;
  --accent-neon: #00f5d4;
  --accent-purple: #7b2ff7;
  --text-main: #ffffff;
  --text-muted: #a0a0ab;
  --glass-bg: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);
  --font-title: "Space Grotesk", sans-serif;
  --font-body: "DM Sans", sans-serif;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  background-color: var(--bg-black);
  color: var(--text-main);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-title);
  font-weight: 700;
  letter-spacing: -0.02em;
}

h2 {
  text-align: center;
  margin-bottom: 3rem;
  font-size: 2.5rem;
  background: linear-gradient(to right, #fff, var(--text-muted));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* --- Background Animation --- */
.hero-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background: radial-gradient(
    circle at 50% 50%,
    var(--bg-dark-blue),
    #000000 80%
  );
  overflow: hidden;
}

.gradient-mesh {
  position: absolute;
  width: 200%;
  height: 200%;
  top: -50%;
  left: -50%;
  background:
    radial-gradient(
      circle at 30% 30%,
      rgba(123, 47, 247, 0.15) 0%,
      transparent 40%
    ),
    radial-gradient(
      circle at 70% 70%,
      rgba(0, 245, 212, 0.15) 0%,
      transparent 40%
    );
  animation: meshAnim 20s infinite linear;
}

@keyframes meshAnim {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

/* --- Layout Containers --- */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

section {
  padding: 4rem 0; /* Reduced padding for better balance */
}

/* --- Components --- */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 1.5rem;
  transition: var(--transition);
}

.glass-card:hover {
  border-color: var(--accent-neon);
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0, 245, 212, 0.05);
}

.btn-primary {
  background: linear-gradient(45deg, var(--accent-purple), var(--accent-neon));
  color: white;
  padding: 1rem 2.5rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: var(--transition);
  display: inline-block;
  border: none;
  cursor: pointer;
  font-size: 0.9rem;
}

.btn-primary:hover {
  transform: scale(1.02);
  box-shadow: 0 0 20px rgba(123, 47, 247, 0.3);
}

/* --- Hero Section --- */
#hero {
  position: relative;
  min-height: 85vh; /* Reduced height */
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 6rem 0 4rem;
}

.hero-content h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  background: linear-gradient(to right, #ffffff, var(--accent-neon));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  line-height: 1.1;
  text-shadow: 0 0 30px rgba(0, 245, 212, 0.2);
}

.hero-content p.tagline {
  font-size: 1.2rem;
  color: #e0e0e0;
  margin-bottom: 2rem;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-logo {
  max-width: 150px;
  margin-bottom: 2rem;
  filter: drop-shadow(0 0 10px rgba(0, 245, 212, 0.5));
}

.hero-badges {
  display: flex;
  gap: 0.8rem;
  justify-content: center;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.badge {
  background: rgba(255, 255, 255, 0.05);
  padding: 0.4rem 1.2rem;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  font-family: var(--font-title);
  border: 1px solid var(--glass-border);
}

.countdown {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  margin-bottom: 3rem;
}

.count-val {
  font-size: 2.5rem;
  font-family: var(--font-title);
  font-weight: 700;
  color: var(--accent-neon);
  line-height: 1;
}

.count-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.1em;
}

/* --- Timeline Section --- */
.timeline {
  max-width: 800px;
  margin: 0 auto;
  border-left: 2px solid var(--glass-border);
  padding-left: 2rem;
}

.timeline-item {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--glass-border);
  position: relative;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -2.4rem;
  top: 0.5rem;
  width: 12px;
  height: 12px;
  background: var(--bg-black);
  border: 2px solid var(--accent-neon);
  border-radius: 50%;
}

.time {
  color: var(--accent-neon);
  font-weight: 700;
  font-family: var(--font-title);
  font-size: 1.1rem;
}

.timeline-item h3 {
  font-size: 1.2rem;
  margin-bottom: 0.2rem;
}

.timeline-item p {
  font-size: 0.95rem;
  color: var(--text-muted);
}

/* --- Speakers Grid --- */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.speaker-card {
  text-align: center;
  padding: 1.5rem;
}

.avatar {
  width: 80px;
  height: 80px;
  background: linear-gradient(45deg, var(--bg-dark-blue), var(--accent-purple));
  border-radius: 50%;
  margin: 0 auto 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  border: 2px solid var(--accent-neon);
}

.speaker-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.3rem;
}

/* --- FAQ Accordion --- */
.accordion-header {
  width: 100%;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  padding: 1.2rem;
  text-align: left;
  color: white;
  cursor: pointer;
  border-radius: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
  background: rgba(255, 255, 255, 0.02);
  border-radius: 0 0 12px 12px;
}

.accordion-content p {
  padding: 1.2rem;
  font-size: 0.95rem;
  color: var(--text-muted);
}

/* --- Workshops & Forms --- */
#form-wrapper {
  padding: 1rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--text-muted);
}

input[type="text"],
input[type="email"],
input[type="tel"],
select,
input[type="number"] {
  width: 100%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
  padding: 0.8rem;
  border-radius: 8px;
  color: white;
  outline: none;
  font-family: inherit;
  transition: var(--transition);
}

input:focus {
  border-color: var(--accent-neon);
  background: rgba(255, 255, 255, 0.08);
}

select option {
  background-color: var(--bg-black);
  color: var(--text-main);
}

/* Ticket Styling */
.ticket-types {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.ticket-option input {
  display: none;
}

.ticket-option .card-content {
  border: 1px solid var(--glass-border);
  padding: 1.2rem;
  border-radius: 12px;
  transition: var(--transition);
  height: 100%;
  background: rgba(255, 255, 255, 0.02);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.ticket-option input:checked + .card-content {
  border-color: var(--accent-neon);
  background: rgba(0, 245, 212, 0.05);
  transform: translateY(-2px);
}

/* Enhanced Workshop Selection Styling */
.workshop-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.workshop-label {
  cursor: pointer;
  position: relative;
  transition: var(--transition);
  display: block !important; /* Override generic label display */
  padding: 0;
  height: 100%;
}

.workshop-label input[type="checkbox"] {
  display: none;
}

.workshop-content {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  padding: 1.2rem;
  border-radius: 12px;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: var(--transition);
}

.workshop-content::before {
  content: "";
  width: 20px;
  height: 20px;
  border: 2px solid var(--text-muted);
  border-radius: 4px;
  display: inline-block;
  flex-shrink: 0;
  transition: var(--transition);
}

.workshop-label input:checked + .workshop-content {
  border-color: var(--accent-neon);
  background: rgba(0, 245, 212, 0.05);
}

.workshop-label input:checked + .workshop-content::before {
  background-color: var(--accent-neon);
  border-color: var(--accent-neon);
  box-shadow: 0 0 10px rgba(0, 245, 212, 0.4);
}

.workshop-label:hover .workshop-content {
  border-color: rgba(255, 255, 255, 0.3);
}

/* --- Price Table --- */
.price-breakdown {
  margin-top: 2rem;
  padding: 1.5rem;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 12px;
  border: 1px dashed var(--glass-border);
}

.price-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

.total-row {
  border-top: 1px solid var(--glass-border);
  margin-top: 1rem;
  padding-top: 1rem;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--accent-neon);
}

/* --- Success/Modal --- */
#success-message {
  padding: 2rem;
  display: none;
  text-align: center;
}

.success-icon {
  font-size: 5rem;
  color: var(--accent-neon);
  margin-bottom: 2rem;
}

.ticket-box {
  background: #fff;
  color: #000;
  padding: 2rem;
  border-radius: 12px;
  margin: 2rem auto;
  max-width: 500px;
  font-family: monospace;
  position: relative;
}

/* --- Modal --- */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
  z-index: 1000;
  padding: 2rem;
  overflow-y: auto;
}

.modal-content {
  background: #1a1a20;
  color: white;
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem;
  border-radius: 12px;
  border: 1px solid var(--glass-border);
}

.error-toast {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: #ff4d4d;
  padding: 1rem 2rem;
  border-radius: 8px;
  display: none;
  z-index: 2000;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  section {
    padding: 3rem 0;
  }

  .timeline {
    padding-left: 1.5rem;
  }

  .timeline-item {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  .timeline-item::before {
    left: -1.9rem;
  }

  .count-val {
    font-size: 1.8rem;
  }

  .hero-content h1 {
    font-size: 2.5rem;
  }
}