:root {
  --color-primary: #0e0f11;
  --color-secondary: #14161a;
  --color-text: #ffffff;
  --color-text-secondary: rgba(255, 255, 255, 0.7);
  --color-accent: #39ff14;
  --color-accent-hover: #2ed80f;
  --color-divider: rgba(255, 255, 255, 0.12);
  --color-nav: rgba(255, 255, 255, 0.85);
}

* {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background-color: var(--color-primary);
  color: var(--color-text);
  line-height: 1.6;
}

.bg-primary {
  background-color: var(--color-primary);
}

.bg-secondary {
  background-color: var(--color-secondary);
}

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

.text-secondary-text {
  color: var(--color-text-secondary);
}

.text-accent {
  color: var(--color-accent);
}

.text-accent-hover:hover {
  color: var(--color-accent-hover);
}

.border-divider {
  border-color: var(--color-divider);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 2rem;
  background-color: var(--color-accent);
  color: var(--color-primary);
  font-weight: 600;
  border-radius: 0.75rem;
  transition: all 0.2s;
  text-decoration: none;
}

.btn-primary:hover {
  background-color: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(57, 255, 20, 0.3);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 2rem;
  background-color: transparent;
  color: var(--color-text);
  font-weight: 600;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 0.75rem;
  transition: all 0.2s;
  text-decoration: none;
}

.btn-secondary:hover {
  border-color: var(--color-accent);
  background-color: rgba(57, 255, 20, 0.05);
}

.nav-link {
  transition: color 0.2s;
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-accent);
}

.card-accent {
  background: linear-gradient(135deg, var(--color-secondary) 0%, rgba(20, 22, 26, 0.8) 100%);
  border: 1px solid rgba(57, 255, 20, 0.2);
  border-radius: 1.5rem;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
}

.card-process {
  background-color: var(--color-secondary);
  padding: 2rem;
  border-radius: 1.5rem;
  border: 1px solid var(--color-divider);
  transition: all 0.3s;
}

.card-process:hover {
  border-color: rgba(57, 255, 20, 0.3);
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.5);
}

.card-service {
  background-color: var(--color-secondary);
  padding: 1.5rem;
  border-radius: 1.5rem;
  border: 1px solid var(--color-divider);
  transition: all 0.3s;
  display: flex;
  flex-direction: column;
}

.card-service:hover {
  border-color: rgba(57, 255, 20, 0.3);
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.5);
}

.card-format {
  background-color: var(--color-secondary);
  padding: 2rem;
  border-radius: 1.5rem;
  border: 1px solid var(--color-divider);
  transition: all 0.3s;
}

.card-format:hover {
  border-color: rgba(57, 255, 20, 0.3);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.5);
}

.card-contact {
  background-color: var(--color-primary);
  padding: 1.5rem;
  border-radius: 1rem;
  border: 1px solid var(--color-divider);
  transition: all 0.3s;
}

.card-contact:hover {
  border-color: rgba(57, 255, 20, 0.2);
}

.faq-item .faq-question {
  cursor: pointer;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-item.active .faq-question {
  border-color: rgba(57, 255, 20, 0.5);
}

input[type="text"],
input[type="email"],
input[type="tel"],
textarea {
  background-color: var(--color-primary);
  border: 1px solid var(--color-divider);
  color: var(--color-text);
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
textarea:focus {
  border-color: var(--color-accent);
  outline: none;
}

input[type="checkbox"] {
  accent-color: var(--color-accent);
  cursor: pointer;
}

.error-message {
  display: none;
  color: #ff4444;
  font-size: 0.875rem;
  margin-top: 0.25rem;
}

.error-message.show {
  display: block;
}

input.error,
textarea.error {
  border-color: #ff4444;
}

@media (max-width: 768px) {
  .btn-primary,
  .btn-secondary {
    padding: 0.75rem 1.5rem;
  }
}