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

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: #333;
  background: linear-gradient(135deg, #ff8c00 0%, #ff6b35 100%);
  min-height: 100vh;
}

/* Header & Navigation */
header {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.navbar {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 1rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

/* Hide Google Translate banner */
.goog-te-banner-frame {
  display: none !important;
}

body {
  top: 0 !important;
}

.goog-te-menu-value {
  color: #333 !important;
}

.goog-te-menu-value:hover {
  color: white !important;
}

.nav-brand h2 {
  background: linear-gradient(45deg, #ff8c00, #3b82f6, #10b981);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-size: 1.8rem;
  font-weight: 700;
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-link {
  text-decoration: none;
  color: #333;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: 25px;
  transition: all 0.3s ease;
  position: relative;
}

.nav-link:hover {
  background: #ff8c00;
  color: white;
  transform: translateY(-2px);
}

/* Hero Section */
.hero-section {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
  margin: 2rem auto;
  max-width: 1200px;
  border-radius: 20px;
  padding: 3rem 2rem;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
}

.hero-title {
  font-size: 3rem;
  font-weight: 700;
  background: linear-gradient(45deg, #ff8c00, #3b82f6, #10b981);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 0;
  line-height: 1.2;
}

@media (max-width: 768px) {
  .hero-section {
    margin: 1rem;
    padding: 2rem 1rem;
  }
  
  .hero-title {
    font-size: 2rem;
  }
}

/* Main Container */
.main-container {
  max-width: 1200px;
  margin: 2rem auto;
  padding: 0 2rem;
  display: flex;
  justify-content: center;
  align-items: start;
}

/* Pane Styles */
.pane {
  background: rgba(255, 255, 255, 0.95);
  border-radius: 20px;
  padding: 2rem;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.3s ease;
  min-height: 600px;
}

.pane:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.pane-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid #f0f0f0;
}

.pane-header i {
  font-size: 2rem;
  color: #ff8c00;
}

.pane-header h2 {
  color: #333;
  font-size: 1.8rem;
  font-weight: 600;
}

.pane-description {
  color: #666;
  font-size: 1.1rem;
  margin-bottom: 2rem;
  line-height: 1.6;
}

/* Contact Pane */
.contact-form {
  margin-bottom: 2rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: #333;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  border: 2px solid #e0e0e0;
  border-radius: 10px;
  font-size: 1rem;
  transition: all 0.3s ease;
  background: rgba(255, 255, 255, 0.8);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #ff8c00;
  box-shadow: 0 0 0 3px rgba(255, 140, 0, 0.1);
}

.form-group input[type="file"] {
  padding: 0.5rem;
  border: 2px dashed #e0e0e0;
  background: rgba(255, 255, 255, 0.9);
  cursor: pointer;
}

.form-group input[type="file"]:hover {
  border-color: #ff8c00;
  background: rgba(255, 140, 0, 0.05);
}

.form-group input[type="file"]:focus {
  border-style: solid;
}

.file-help {
  display: block;
  margin-top: 0.5rem;
  color: #666;
  font-size: 0.85rem;
  font-style: italic;
}

.contact-info {
  display: grid;
  gap: 1rem;
  margin-bottom: 2rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
  color: #666;
}

.contact-item i {
  color: #ff8c00;
  width: 20px;
}

/* Bottom Contact Section */
.bottom-contact {
  max-width: 1200px;
  margin: 2rem auto 0;
  padding: 0 2rem;
}

.bottom-contact-container {
  background: rgba(255, 255, 255, 0.95);
  border-radius: 20px;
  padding: 2rem;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.contact-info-section h3,
.support-hours h3 {
  color: #333;
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

/* Contact Form Help Text */
.form-help-text {
  color: #666;
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 140, 0, 0.1);
  padding: 0.75rem;
  border-radius: 8px;
  border-left: 3px solid #ff8c00;
}

.form-help-text i {
  color: #ff8c00;
  font-size: 1rem;
}

.troubleshooting-tips {
  background: rgba(255, 255, 255, 0.9);
  border-radius: 8px;
  padding: 1rem;
  margin-bottom: 1rem;
  border: 1px solid #e0e0e0;
}

.tip-category {
  margin-bottom: 0.75rem;
  font-size: 0.85rem;
  line-height: 1.4;
}

.tip-category:last-child {
  margin-bottom: 0;
}

.tip-category strong {
  color: #333;
  display: inline-block;
  margin-bottom: 0.25rem;
}

.how-to-links {
  margin-top: 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.how-to-link {
  color: #667eea;
  text-decoration: none;
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  gap: 0.25rem;
  transition: all 0.3s ease;
  padding: 0.25rem 0;
}

.how-to-link:hover {
  color: #4f46e5;
  text-decoration: underline;
}

.how-to-link i {
  font-size: 0.7rem;
  opacity: 0.7;
}

/* Products Pane */
.products-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr 1fr;
  gap: 1.5rem;
}

.product-card {
  background: rgba(255, 255, 255, 0.8);
  border-radius: 15px;
  padding: 1.5rem;
  border: 1px solid #e0e0e0;
  transition: all 0.3s ease;
  text-align: center;
}

.product-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.product-image {
  margin-bottom: 1rem;
}

.product-image i {
  font-size: 3rem;
  color: #ff8c00;
}

.product-card h3 {
  color: #333;
  margin-bottom: 0.5rem;
  font-size: 1.3rem;
}

.product-card p {
  color: #666;
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

.product-price {
  font-size: 1.5rem;
  font-weight: 700;
  color: #ff8c00;
  margin-bottom: 1rem;
}

/* Support Pane */
.support-options {
  display: grid;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.support-card {
  background: rgba(255, 255, 255, 0.8);
  border-radius: 15px;
  padding: 1.5rem;
  border: 1px solid #e0e0e0;
  transition: all 0.3s ease;
  text-align: center;
}

.support-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.support-card i {
  font-size: 2.5rem;
  color: #ff8c00;
  margin-bottom: 1rem;
}

.support-card h3 {
  color: #333;
  margin-bottom: 0.5rem;
  font-size: 1.2rem;
}

.support-card p {
  color: #666;
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

.support-hours {
  /* Styles moved to bottom section */
}

.support-hours h3 {
  color: #333;
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

.hours-grid {
  display: grid;
  gap: 0.5rem;
}

.hours-item {
  display: flex;
  justify-content: space-between;
  padding: 0.5rem 0;
  border-bottom: 1px solid #f0f0f0;
}

.hours-item:last-child {
  border-bottom: none;
}

.day {
  font-weight: 500;
  color: #333;
}

.time {
  color: #666;
}

/* Buttons */
.btn {
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 25px;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  justify-content: center;
}

.btn-primary {
  background: #a855f7;
  color: white;
}

.btn-primary:hover {
  background: #9333ea;
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(168, 85, 247, 0.3);
}

.btn-secondary {
  background: linear-gradient(45deg, rgba(255, 140, 0, 0.8), rgba(59, 130, 246, 0.8), rgba(16, 185, 129, 0.8));
  color: #000000;
}

.btn-secondary:hover {
  background: linear-gradient(45deg, rgba(230, 126, 0, 0.9), rgba(37, 99, 235, 0.9), rgba(5, 150, 105, 0.9));
  box-shadow: 0 10px 30px rgba(34, 197, 94, 0.3);
}

.btn-outline {
  background: transparent;
  color: #ff8c00;
  border: 2px solid #ff8c00;
}

.btn-outline:hover {
  background: #ff8c00;
  color: white;
  transform: translateY(-2px);
}

/* Footer */
.footer {
  background: rgba(255, 255, 255, 0.95);
  padding: 2rem;
  margin-top: 3rem;
  color: #666;
  backdrop-filter: blur(10px);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.footer-link {
  color: #ff8c00;
  text-decoration: none;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  transition: all 0.3s ease;
}

.footer-link:hover {
  background: #ff8c00;
  color: white;
  transform: translateY(-2px);
}

.footer-links {
  display: flex;
  gap: 1rem;
}

@media (max-width: 768px) {
  .footer-content {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  .footer-links {
    justify-content: center;
  }
}

/* Responsive Design */
@media (max-width: 768px) {
  .navbar {
    flex-direction: row;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem;
  }

  .nav-brand h2 {
    font-size: 1.4rem;
  }

  .language-selector {
    flex-shrink: 0;
  }

  .language-flags {
    gap: 0.25rem;
  }

  .flag-btn {
    width: 35px;
    height: 35px;
    font-size: 1.2rem;
  }

  .nav-links {
    gap: 1rem;
  }

  .main-container {
    grid-template-columns: 1fr !important;
    padding: 0 1rem;
    margin: 1rem auto;
  }

  .bottom-contact {
    padding: 0 1rem;
  }

  .bottom-contact-container {
    grid-template-columns: 1fr;
    padding: 1.5rem;
  }

  .pane {
    padding: 1.5rem;
    min-height: auto;
  }

  .pane-header {
    flex-direction: column;
    text-align: center;
    gap: 0.5rem;
  }

  .pane-header i {
    font-size: 1.5rem;
  }

  .pane-header h2 {
    font-size: 1.5rem;
  }
}

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

/* Loading animation for payment buttons */
.payment-btn.loading {
  opacity: 0.7;
  pointer-events: none;
}

.payment-btn.loading::after {
  content: '';
  width: 16px;
  height: 16px;
  border: 2px solid transparent;
  border-top: 2px solid currentColor;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-left: 0.5rem;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}