/* Contact Page Styles with Dark/Light Mode Support */

/* CSS Variables */
:root {
  --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --primary-gradient-hover: linear-gradient(135deg, #5a6fd8 0%, #6a4190 100%);
  --success-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
  --error-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  
  --border-radius: 16px;
  --border-radius-lg: 24px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Dark Mode Variables (Default) */
:root {
  --bg-primary: var(--bg-color, #0a0a0a);
  --bg-secondary: var(--secondary-bg, #111111);
  --bg-tertiary: var(--card-bg, #1a1a1a);
  --bg-card: rgba(26, 26, 26, 0.8);
  --bg-card-hover: rgba(38, 38, 38, 0.9);
  
  --text-primary: var(--text-color, #ffffff);
  --text-secondary: var(--secondary-text, #a1a1aa);
  --text-tertiary: #71717a;
  
  --border-primary: var(--border-color, #262626);
  --border-secondary: #404040;
  
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
  --shadow-glow: 0 0 20px rgba(102, 126, 234, 0.3);
  
  --gradient-orb-1: radial-gradient(circle, rgba(102, 126, 234, 0.1) 0%, transparent 70%);
  --gradient-orb-2: radial-gradient(circle, rgba(118, 75, 162, 0.08) 0%, transparent 70%);
  --gradient-orb-3: radial-gradient(circle, rgba(240, 147, 251, 0.06) 0%, transparent 70%);
}

/* Light Mode Variables */
html.light {
  --bg-primary: var(--bg-color, #ffffff);
  --bg-secondary: var(--secondary-bg, #f8fafc);
  --bg-tertiary: var(--card-bg, #f1f5f9);
  --bg-card: rgba(255, 255, 255, 0.8);
  --bg-card-hover: rgba(248, 250, 252, 0.9);
  
  --text-primary: var(--text-color, #0f172a);
  --text-secondary: var(--secondary-text, #475569);
  --text-tertiary: #64748b;
  
  --border-primary: var(--border-color, #e2e8f0);
  --border-secondary: #cbd5e1;
  
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.1);
  --shadow-glow: 0 0 20px rgba(102, 126, 234, 0.2);
  
  --gradient-orb-1: radial-gradient(circle, rgba(102, 126, 234, 0.05) 0%, transparent 70%);
  --gradient-orb-2: radial-gradient(circle, rgba(118, 75, 162, 0.04) 0%, transparent 70%);
  --gradient-orb-3: radial-gradient(circle, rgba(240, 147, 251, 0.03) 0%, transparent 70%);
}

/* Base Styles */
.contact-page {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'SF Pro Display', Roboto, 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--bg-primary);
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  padding: 2rem 0 4rem 0;
}

/* Background Orbs */
.contact-background {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 0;
  pointer-events: none;
}

.contact-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  animation: float 8s ease-in-out infinite;
}

.contact-orb-1 {
  width: 500px;
  height: 500px;
  background: var(--gradient-orb-1);
  top: 10%;
  right: 5%;
}

.contact-orb-2 {
  width: 400px;
  height: 400px;
  background: var(--gradient-orb-2);
  bottom: 15%;
  left: 10%;
  animation-delay: 2s;
}

.contact-orb-3 {
  width: 350px;
  height: 350px;
  background: var(--gradient-orb-3);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation-delay: 4s;
}

@keyframes float {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  33% { transform: translateY(-30px) rotate(120deg); }
  66% { transform: translateY(15px) rotate(240deg); }
}

/* Contact Container */
.contact-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 1;
}

/* Contact Header */
.contact-header {
  text-align: center;
  margin-bottom: 3rem;
  animation: fadeInUp 0.8s ease-out;
}

.contact-icon {
  font-size: 4rem;
  margin-bottom: 1rem;
  display: inline-block;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.contact-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.contact-subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Contact Form Wrapper */
.contact-form-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border-primary);
  border-radius: var(--border-radius-lg);
  padding: 3rem;
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-xl);
  animation: fadeInUp 0.8s ease-out 0.2s both;
}

/* Contact Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-label {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-primary);
  letter-spacing: 0.01em;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  font-size: 1rem;
  font-family: inherit;
  color: var(--text-primary);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-primary);
  border-radius: var(--border-radius);
  transition: var(--transition);
  outline: none;
}

.form-select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%23a1a1aa' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

html.light .form-select {
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%23475569' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: #667eea;
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-tertiary);
}

.form-select option {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.form-textarea {
  resize: vertical;
  min-height: 150px;
}

/* Submit Button */
.form-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1.125rem 2rem;
  font-size: 1rem;
  font-weight: 600;
  color: white;
  background: #667eea;
  border: none;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition);
  box-shadow: var(--shadow-md);
  width: 100%;
}

.form-submit:hover:not(:disabled) {
  background: #5a6fd8;
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl), var(--shadow-glow);
}

.form-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.submit-icon {
  transition: var(--transition);
}

.form-submit:hover:not(:disabled) .submit-icon {
  transform: translateX(3px);
}

/* Form Status */
.form-status {
  padding: 1rem;
  border-radius: var(--border-radius);
  font-size: 0.9375rem;
  font-weight: 500;
  text-align: center;
  animation: slideDown 0.3s ease-out;
}

.form-status.success {
  background: rgba(79, 172, 254, 0.1);
  border: 1px solid rgba(79, 172, 254, 0.3);
  color: #4facfe;
}

.form-status.error {
  background: rgba(245, 87, 108, 0.1);
  border: 1px solid rgba(245, 87, 108, 0.3);
  color: #f5576c;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive Design */
@media (max-width: 768px) {
  .contact-page {
    padding: 1rem 0 3rem 0;
  }

  .contact-container {
    padding: 0 1.5rem;
  }

  .contact-header {
    margin-bottom: 2rem;
  }

  .contact-icon {
    font-size: 3rem;
  }

  .contact-title {
    font-size: 2rem;
  }

  .contact-subtitle {
    font-size: 1rem;
  }

  .contact-form-wrapper {
    padding: 2rem;
  }

  .contact-form {
    gap: 1.25rem;
  }
}

@media (max-width: 480px) {
  .contact-container {
    padding: 0 1rem;
  }

  .contact-form-wrapper {
    padding: 1.5rem;
  }

  .form-input,
  .form-select,
  .form-textarea {
    padding: 0.75rem;
    font-size: 0.9375rem;
  }
  
  .form-select {
    padding-right: 2.25rem;
  }

  .form-submit {
    padding: 1rem 1.5rem;
    font-size: 0.9375rem;
  }
}