/* dark-openai-style.css */
:root {
  --bg-dark: #0a0a0a;
  --bg-darker: #121212;
  --primary: #6C63FF;
  --secondary: #FF6B6B;
  --text-primary: #ffffff;
  --text-secondary: rgba(255,255,255,0.8);
  --glass-bg: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Inter', sans-serif;
}

body {
  background: var(--bg-darker);
  color: var(--text-primary);
  min-height: 100vh;
}

/* Modal Styles */
#certificateModal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(5px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  transition: opacity 0.3s ease;
}

#certificateModal.active {
  display: flex;
  opacity: 1;
}

.modal-content {
  background: var(--bg-dark);
  padding: 2rem;
  border-radius: 15px;
  border: 1px solid var(--glass-border);
  box-shadow: 0 8px 32px rgba(0,0,0,0.2);
  max-width: 400px;
  width: 90%;
  transform: scale(0.9);
  animation: modalOpen 0.3s forwards;
}

@keyframes modalOpen {
  to {
    transform: scale(1);
  }
}

/* Form Elements */
input, select, textarea {
  width: 100%;
  padding: 0.8rem;
  margin: 0.5rem 0;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 1rem;
  transition: all 0.3s ease;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 10px rgba(108,99,255,0.2);
}

select option {
  background: var(--bg-darker);
  color: var(--text-primary);
}

/* Buttons */
button, .button {
  padding: 0.8rem 1.5rem;
  background: linear-gradient(45deg, var(--primary), var(--secondary));
  border: none;
  border-radius: 8px;
  color: white;
  font-weight: 500;
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

button:hover, .button:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(108,99,255,0.3);
}

/* Placeholder Animation */
input::placeholder {
  color: rgba(255,255,255,0.5);
  transition: all 0.3s ease;
}

input:focus::placeholder {
  opacity: 0.5;
  transform: translateX(5px);
}

/* Language Switch Animation */
#firstName, #lastName {
  transition: all 0.3s ease;
}

/* Glassmorphism Effects */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 15px;
  padding: 2rem;
  box-shadow: 0 8px 32px rgba(0,0,0,0.1);
}

/* Responsive Design */
@media (max-width: 768px) {
  .modal-content {
    padding: 1.5rem;
  }
  
  input, select, textarea {
    padding: 0.7rem;
  }
}
/* Mobile Responsiveness */
@media (max-width: 768px) {
  header {
    padding: 1rem 5%;
  }

  .nav-links {
    display: none;
  }

  .mobile-menu-btn {
    display: block;
    background: transparent;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
  }

  .nav-container.active .nav-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(15, 15, 31, 0.95);
    padding: 1rem 5%;
    gap: 1rem;
  }

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

  .hero p {
    font-size: 1rem;
  }

  .cta-buttons {
    flex-direction: column;
  }

  .cta-btn {
    padding: 0.8rem 1.5rem;
    text-align: center;
  }

  .blob {
    filter: blur(40px);
    animation: float-mobile 20s infinite;
  }
  .cursor, .cursor-trail {
    display: none;
}

  @keyframes float-mobile {
    0%, 100% { transform: translate(0, 0) scale(0.8); }
    25% { transform: translate(50px, -30px) scale(0.9); }
    50% { transform: translate(-40px, 40px) scale(0.7); }
    75% { transform: translate(-50px, -40px) scale(0.9); }
  }
}