:root {
  --primary: #8B5CF6;
  --primary-hover: #7C3AED;
  --primary-light: rgba(139, 92, 246, 0.15);
  --secondary: #06D6A0;
  --secondary-hover: #05B389;
  --secondary-light: rgba(6, 214, 160, 0.15);
  --accent: #F59E0B;
  --accent-light: rgba(245, 158, 11, 0.15);
  --dark: #F8FAFC;
  --light: #0F172A;
  --gray-50: #1E293B;
  --gray-100: #334155;
  --gray-200: #475569;
  --gray-300: #64748B;
  --gray-400: #94A3B8;
  --gray-500: #CBD5E1;
  --gray-600: #E2E8F0;
  --gray-700: #F1F5F9;
  --gray-800: #F8FAFC;
  --error: #F87171;
  --error-light: rgba(248, 113, 113, 0.15);
  --success: #34D399;
  --success-light: rgba(52, 211, 153, 0.15);
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -1px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -2px rgba(0, 0, 0, 0.2);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 10px 10px -5px rgba(0, 0, 0, 0.3);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --border-radius: 12px;
  --border-radius-lg: 16px;
  --bg-gradient: linear-gradient(135deg, #0F172A 0%, #1E293B 50%, #334155 100%);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Fix for consistent background during overscroll */
html {
  background: var(--bg-gradient);
  background-attachment: fixed;
  overscroll-behavior: contain;
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: var(--bg-gradient);
  background-attachment: fixed;
  color: var(--dark);
  min-height: 100vh;
  line-height: 1.6;
  padding: 2rem 1rem;
  font-feature-settings: 'kern' 1, 'liga' 1;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  
  /* Ensure scrolling works properly */
  overflow-x: hidden;
  overflow-y: auto;
  
  /* Prevent overscroll bounce and maintain background */
  overscroll-behavior-y: contain;
  overscroll-behavior-x: contain;
}

.container {
  max-width: 1000px;
  margin: 0 auto;
  background: var(--light);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-xl);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(20px);
  
  /* Ensure container doesn't interfere with scrolling */
  min-height: auto;
}

.container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--secondary), var(--accent));
}

.hero-section {
  background: linear-gradient(135deg, var(--gray-50) 0%, var(--gray-100) 100%);
  padding: 3rem 2.5rem;
  text-align: center;
  border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--gray-200);
}

.hero-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.08) 0%, transparent 70%);
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(180deg); }
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
  position: relative;
  z-index: 1;
}

.hero-subtitle {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--gray-600);
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
}

.hero-description {
  color: var(--gray-500);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
  position: relative;
  z-index: 1;
}

.main-content {
  padding: 2.5rem;
}

.form-section {
  background: var(--light);
  padding: 2.5rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-md);
  margin-bottom: 2rem;
  border: 1px solid var(--gray-100);
}

.form-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

form {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.input-group {
  position: relative;
}

input,
textarea {
  width: 100%;
  padding: 1rem 1.25rem;
  border-radius: var(--border-radius);
  border: 2px solid var(--gray-200);
  font-size: 1rem;
  background: var(--gray-50);
  color: var(--gray-700);
  transition: var(--transition);
  font-family: inherit;
  resize: vertical;
}

input:hover,
textarea:hover {
  border-color: var(--gray-300);
  background: var(--light);
}

input:focus,
textarea:focus {
  outline: none;
  border-color: var(--primary);
  background: var(--light);
  color: var(--gray-800);
  box-shadow: 0 0 0 3px var(--primary-light);
  transform: translateY(-2px);
}

::placeholder {
  color: var(--gray-400);
  opacity: 1;
}

textarea {
  min-height: 120px;
  grid-column: span 2;
}

#summary {
  grid-column: span 2;
  min-height: 100px;
}

.submit-btn {
  grid-column: span 2;
  padding: 1.25rem 2rem;
  background: linear-gradient(135deg, var(--primary), var(--primary-hover));
  color: white;
  font-size: 1.1rem;
  font-weight: 600;
  border: none;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 1rem;
  position: relative;
  overflow: hidden;
}

.submit-btn::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: 0.6s;
}

.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.submit-btn:hover::before {
  left: 100%;
}

.submit-btn:active {
  transform: translateY(0);
}

.resume {
  margin-top: 2rem;
  padding: 3rem;
  border-radius: var(--border-radius);
  background: var(--light);
  box-shadow: var(--shadow-lg);
  position: relative;
  border: 1px solid var(--gray-100);
  opacity: 0;
  transform: translateY(30px);
  animation: slideIn 0.8s ease forwards;
}

@keyframes slideIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.resume-actions {
  position: absolute;
  top: 1rem;
  right: 1rem;
  display: flex;
  gap: 0.75rem;
}

.action-btn {
  padding: 0.75rem 1rem;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  color: var(--gray-600);
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 500;
  font-size: 0.9rem;
}

.action-btn:hover {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.resume h2 {
  font-size: 2rem;
  margin-bottom: 2rem;
  color: var(--gray-800);
  font-weight: 800;
  text-align: center;
}

.resume h3 {
  font-size: 1.25rem;
  color: var(--primary);
  margin: 2rem 0 1rem;
  font-weight: 700;
  position: relative;
  padding-left: 1rem;
}

.resume h3::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 20px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 2px;
}

.resume-section {
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  border-radius: var(--border-radius);
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
  transition: var(--transition);
}

.resume-section:hover {
  box-shadow: var(--shadow-md);
  background: var(--light);
}

.resume ul {
  padding-left: 1.5rem;
  margin: 1rem 0;
  list-style: none;
}

.resume ul li {
  margin-bottom: 0.75rem;
  position: relative;
  padding-left: 1rem;
  line-height: 1.6;
}

.resume ul li::before {
  content: '▸';
  color: var(--primary);
  font-weight: bold;
  position: absolute;
  left: 0;
  top: 0;
}

.resume-header {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 2px solid var(--gray-100);
}

.contact-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  font-size: 0.95rem;
  color: var(--gray-500);
}

.contact-info span {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem;
  background: var(--gray-50);
  border-radius: 8px;
  transition: var(--transition);
  border: 1px solid var(--gray-200);
}

.contact-info span:hover {
  background: var(--primary-light);
  color: var(--primary);
  border-color: var(--primary);
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
}

.skill-tag {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: 25px;
  font-size: 0.85rem;
  font-weight: 600;
  transition: var(--transition);
  border: 1px solid transparent;
}

.skill-tag:hover {
  background: var(--primary);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.hidden {
  display: none;
}

/* Responsive design */
@media (max-width: 768px) {
  body {
    padding: 1rem 0.5rem;
  }
  
  .container {
    margin: 0.5rem;
  }

  .hero-section {
    padding: 2rem 1.5rem;
  }

  .main-content {
    padding: 1.5rem;
  }

  .form-section {
    padding: 1.5rem;
  }

  form {
    grid-template-columns: 1fr;
  }

  textarea {
    grid-column: span 1;
  }

  #summary {
    grid-column: span 1;
  }

  .submit-btn {
    grid-column: span 1;
  }

  .resume {
    padding: 2rem;
  }

  .resume-actions {
    position: static;
    justify-content: center;
    margin-bottom: 2rem;
  }

  .contact-info {
    grid-template-columns: 1fr;
  }
}

/* Loading states */
.loading {
  opacity: 0.7;
  pointer-events: none;
}

.loading .submit-btn::after {
  content: '';
  width: 20px;
  height: 20px;
  border: 2px solid transparent;
  border-top: 2px solid white;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-left: 0.5rem;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Print styles */
@media print {
  body {
    background: white;
    padding: 0;
  }

  .container {
    box-shadow: none;
    border-radius: 0;
  }

  .hero-section,
  .form-section {
    display: none;
  }

  .resume {
    box-shadow: none;
    border: none;
    margin: 0;
    padding: 1rem;
  }

  .resume-actions {
    display: none;
  }
}
