:root {
  --bg: #0a0a0a;
  --gold: #d4af37;
  --gold-light: #f4d03f;
  --neon: #00d4ff;
  --neon-glow: rgba(0, 212, 255, 0.3);
  --red: #ff3b30;
  --dark-card: #111111;
  --dark-card-hover: #1a1a1a;
}

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

body {
  background: var(--bg);
  color: #fff;
  font-family: "Poppins", sans-serif;
  min-height: 100vh;
  padding: 100px 0 60px;
  position: relative;
  overflow-x: hidden;
}

.bg-particles {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.bg-particle {
  position: absolute;
  width: 3px;
  height: 3px;
  background: var(--gold);
  border-radius: 50%;
  opacity: 0.15;
  animation: float-bg 20s linear infinite;
}

@keyframes float-bg {
  0% {
    transform: translateY(100vh) scale(0);
    opacity: 0;
  }

  10% {
    opacity: 0.15;
  }

  90% {
    opacity: 0.15;
  }

  100% {
    transform: translateY(-10vh) scale(1);
    opacity: 0;
  }
}

.navbar {
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(15px);
  border-bottom: 1px solid rgba(212, 175, 55, 0.2);
  padding: 12px 0;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
}

.navbar-brand {
  font-family: "Bebas Neue", sans-serif;
  font-size: 1.8rem;
  color: var(--gold) !important;
  letter-spacing: 2px;
  text-shadow: 0 0 20px rgba(212, 175, 55, 0.3);
}

.navbar-brand i {
  margin-right: 10px;
}

.navbar .btn-back {
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  font-size: 0.9rem;
  transition: all 0.3s ease;
  padding: 8px 20px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50px;
}

.navbar .btn-back:hover {
  color: var(--gold);
  border-color: var(--gold);
  transform: translateX(-3px);
}

.register-wrapper {
  max-width: 580px;
  margin: 0 auto;
}

.register-card {
  background: var(--dark-card);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
  transition: all 0.4s ease;
}

.register-card:hover {
  border-color: rgba(212, 175, 55, 0.2);
  box-shadow:
    0 30px 80px rgba(0, 0, 0, 0.8),
    0 0 60px rgba(212, 175, 55, 0.05);
}

.register-header {
  background: linear-gradient(
    135deg,
    rgba(212, 175, 55, 0.1),
    rgba(0, 212, 255, 0.05)
  );
  padding: 30px 35px 25px;
  text-align: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  position: relative;
  overflow: hidden;
}

.register-header::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(
    ellipse at center,
    rgba(212, 175, 55, 0.03),
    transparent 70%
  );
  animation: rotate-bg 30s linear infinite;
}

@keyframes rotate-bg {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}

.register-header .icon-wrapper {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), #f4d03f);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 15px;
  font-size: 2rem;
  color: #000;
  box-shadow: 0 0 40px rgba(212, 175, 55, 0.3);
  position: relative;
  z-index: 1;
}

.register-header h3 {
  font-family: "Bebas Neue", sans-serif;
  font-size: 2.2rem;
  color: var(--gold);
  letter-spacing: 1px;
  position: relative;
  z-index: 1;
  margin-bottom: 5px;
}

.register-header p {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.9rem;
  position: relative;
  z-index: 1;
  margin-bottom: 0;
}

.register-body {
  padding: 30px 35px 35px;
}

.ticket-option {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
  padding: 16px 18px;
  cursor: pointer;
  transition: all 0.3s ease;
  height: 100%;
  position: relative;
}

.ticket-option:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(212, 175, 55, 0.4);
  transform: translateY(-2px);
}

.ticket-option.active {
  border-color: var(--gold) !important;
  background: rgba(212, 175, 55, 0.12) !important;
  box-shadow: 0 0 30px rgba(212, 175, 55, 0.08);
}

.ticket-option .form-check-input[type="radio"] {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  margin-right: 12px;
  background-color: rgba(255, 255, 255, 0.08);
  border: 2px solid rgba(255, 255, 255, 0.25);
  cursor: pointer;
  flex-shrink: 0;
}

.ticket-option .form-check-input[type="radio"]:checked {
  background-color: var(--gold);
  border-color: var(--gold);
  box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.2);
}

.ticket-option .form-check-input[type="radio"]:focus {
  box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.15);
}

.ticket-option .form-check-label {
  color: #fff;
  font-weight: 500;
  width: 100%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.ticket-option .ticket-name {
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
}

.ticket-option .ticket-price {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--gold);
  white-space: nowrap;
  text-shadow: 0 0 20px rgba(212, 175, 55, 0.15);
}

.ticket-option .badge {
  font-size: 0.7rem;
  padding: 4px 12px;
  border-radius: 50px;
}

.ticket-option .badge.bg-warning {
  background: var(--gold) !important;
  color: #000 !important;
}

.ticket-option .badge.bg-secondary {
  background: rgba(255, 255, 255, 0.12) !important;
  color: rgba(255, 255, 255, 0.7) !important;
}

.form-label {
  color: rgba(255, 255, 255, 0.7);
  font-weight: 500;
  font-size: 0.85rem;
  margin-bottom: 6px;
}

.form-label .text-danger {
  color: var(--red) !important;
}

.form-control,
.form-select {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 12px 16px;
  color: #fff;
  font-size: 0.95rem;
  transition: all 0.3s ease;
}

.form-control::placeholder {
  color: rgba(255, 255, 255, 0.2);
}

.form-control:focus,
.form-select:focus {
  background: rgba(255, 255, 255, 0.07);
  border-color: var(--gold);
  box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.1);
  color: #fff;
}

.form-control.is-invalid {
  border-color: var(--red);
}

.form-text {
  color: rgba(255, 255, 255, 0.3) !important;
  font-size: 0.75rem;
  margin-top: 4px;
}

.payment-method {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  padding: 14px 16px;
  margin-bottom: 10px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.payment-method:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.1);
}

.payment-method.active {
  border-color: var(--gold);
  background: rgba(212, 175, 55, 0.08);
  box-shadow: 0 0 30px rgba(212, 175, 55, 0.05);
}

.payment-method .form-check-input {
  border-color: rgba(255, 255, 255, 0.2);
  background-color: transparent;
  margin-top: 4px;
}

.payment-method .form-check-input:checked {
  background-color: var(--gold);
  border-color: var(--gold);
}

.payment-method .form-check-label {
  color: #fff;
  font-weight: 600;
  font-size: 0.95rem;
}

.payment-method .account-info {
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.8rem;
  margin-top: 6px;
  padding-left: 30px;
}

.payment-method .account-info strong {
  color: rgba(255, 255, 255, 0.6);
}

.form-check-input[type="checkbox"] {
  background-color: transparent;
  border-color: rgba(255, 255, 255, 0.2);
  border-radius: 4px;
  width: 18px;
  height: 18px;
  margin-top: 3px;
  cursor: pointer;
}

.form-check-input[type="checkbox"]:checked {
  background-color: var(--gold);
  border-color: var(--gold);
}

.form-check-label {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.85rem;
}

.form-check-label a {
  color: var(--gold);
  text-decoration: none;
  transition: color 0.3s ease;
}

.form-check-label a:hover {
  color: var(--gold-light);
  text-decoration: underline;
}

.btn-register {
  background: linear-gradient(135deg, var(--gold), #f4d03f);
  border: none;
  border-radius: 12px;
  padding: 16px;
  font-weight: 700;
  font-size: 1rem;
  width: 100%;
  color: #000;
  transition: all 0.4s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
  position: relative;
  overflow: hidden;
}

.btn-register::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: left 0.6s ease;
}

.btn-register:hover::before {
  left: 100%;
}

.btn-register:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 40px rgba(212, 175, 55, 0.3);
  color: #000;
}

.btn-register:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none !important;
}

.alert-custom {
  background: rgba(255, 59, 48, 0.08);
  border: 1px solid rgba(255, 59, 48, 0.2);
  border-radius: 12px;
  color: #fff;
  padding: 14px 18px;
  margin-bottom: 20px;
}

.alert-custom i {
  color: var(--red);
}

.alert-custom ul {
  padding-left: 20px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.7);
}

.alert-custom ul li {
  list-style: none;
}

.alert-custom ul li::before {
  content: "• ";
  color: var(--red);
}

.alert-success-custom {
  background: rgba(46, 213, 115, 0.08);
  border: 1px solid rgba(46, 213, 115, 0.2);
  border-radius: 12px;
  color: #fff;
  padding: 14px 18px;
  margin-bottom: 20px;
}

.alert-success-custom i {
  color: #2ed573;
}

.register-footer {
  text-align: center;
  margin-top: 30px;
  color: rgba(255, 255, 255, 0.2);
  font-size: 0.8rem;
}

.register-footer a {
  color: var(--gold);
  text-decoration: none;
  transition: color 0.3s ease;
}

.register-footer a:hover {
  color: var(--gold-light);
}

.modal-content {
  background: var(--dark-card);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 20px;
  color: #fff;
}

.modal-header {
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding: 20px 25px;
}

.modal-header .modal-title {
  font-family: "Bebas Neue", sans-serif;
  font-size: 1.8rem;
  color: var(--gold);
}

.modal-header .btn-close {
  filter: invert(1) brightness(0.7);
}

.modal-body {
  padding: 25px;
  color: rgba(255, 255, 255, 0.7);
}

.modal-body h6 {
  color: var(--gold);
  font-weight: 600;
  margin-top: 15px;
  margin-bottom: 5px;
}

.modal-body p {
  font-size: 0.9rem;
  line-height: 1.6;
}

.modal-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: 15px 25px;
}

.modal-footer .btn-primary {
  background: linear-gradient(135deg, var(--gold), #f4d03f);
  border: none;
  color: #000;
  font-weight: 600;
  border-radius: 10px;
  padding: 10px 30px;
}

.modal-footer .btn-primary:hover {
  box-shadow: 0 0 30px rgba(212, 175, 55, 0.3);
}

@media (max-width: 768px) {
  body {
    padding: 80px 15px 40px;
  }

  .register-header {
    padding: 25px 20px 20px;
  }

  .register-header h3 {
    font-size: 1.8rem;
  }

  .register-header .icon-wrapper {
    width: 60px;
    height: 60px;
    font-size: 1.6rem;
  }

  .register-body {
    padding: 20px;
  }

  .navbar-brand {
    font-size: 1.3rem;
  }

  .navbar .btn-back {
    font-size: 0.8rem;
    padding: 6px 14px;
  }
}

@media (max-width: 480px) {
  .register-header h3 {
    font-size: 1.4rem;
  }

  .register-body {
    padding: 16px;
  }

  .btn-register {
    font-size: 0.85rem;
    padding: 14px;
  }

  .payment-method .account-info {
    font-size: 0.7rem;
    padding-left: 20px;
  }
}

.form-select option {
  background-color: var(--dark-card);
  color: #ffffff;
}

.form-select {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23D4AF37' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e") !important;
  background-repeat: no-repeat !important;
  background-position: right 0.75rem center !important;
  background-size: 16px 12px !important;
}