/* Pricing Page Styles */

.pricing-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 32px;
  margin-top: 60px;
}

.pricing-card {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow);
  padding: 32px;
  transition: var(--transition);
  border: 1px solid var(--gray-200);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: fit-content;
}

.pricing-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(
    90deg,
    var(--primary),
    var(--secondary),
    var(--accent)
  );
  transform: scaleX(0);
  transition: transform 0.4s ease;
}

.pricing-card:hover {
  transform: translateY(-12px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary);
}

.pricing-card:hover::before {
  transform: scaleX(1);
}

.model-name {
  font-weight: 800;
  font-size: 1.4rem;
  margin-bottom: 16px;
  color: var(--gray-900);
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.01em;
  position: relative;
}

.model-name::after {
  content: "";
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 40px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  border-radius: 2px;
}

.price {
  font-size: 1rem;
  font-weight: 600;
  color: var(--gray-800);
  margin: 24px 0;
  padding: 24px;
  background: linear-gradient(
    135deg,
    rgba(79, 70, 229, 0.06) 0%,
    rgba(6, 182, 212, 0.04) 100%
  );
  border-radius: var(--border-radius);
  border: 1px solid rgba(79, 70, 229, 0.1);
  line-height: 1.5;
  position: relative;
  overflow: hidden;
}

.price::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--primary), var(--accent));
}

.price-breakdown {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.price-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.95rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(79, 70, 229, 0.1);
}

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

.price-label {
  color: var(--gray-600);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
  position: relative;
}

.price-label::before {
  content: "";
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  flex-shrink: 0;
  box-shadow: 0 2px 4px rgba(79, 70, 229, 0.3);
}

.price-label.output::before {
  background: linear-gradient(135deg, var(--accent), var(--success));
  box-shadow: 0 2px 4px rgba(6, 182, 212, 0.3);
}

.price-value {
  color: var(--gray-900);
  font-weight: 800;
  font-size: 1.1rem;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.price-unit {
  font-size: 0.8rem;
  color: var(--gray-500);
  font-weight: 600;
  margin-top: 12px;
  text-align: center;
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 8px 16px;
  background: rgba(79, 70, 229, 0.05);
  border-radius: 20px;
  border: 1px solid rgba(79, 70, 229, 0.1);
}

.pricing-card p {
  color: var(--gray-600);
  font-size: 1rem;
  line-height: 1.6;
  margin-top: auto;
  padding-top: 16px;
  font-weight: 500;
}

.provider-section {
  margin-bottom: 100px;
  position: relative;
}

.provider-section::before {
  content: "";
  position: absolute;
  top: -40px;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 2px;
  opacity: 0.6;
}

.provider-header {
  display: flex;
  align-items: center;
  margin-bottom: 32px;
  padding: 32px;
  border-radius: var(--border-radius-lg);
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.9) 0%,
    rgba(248, 250, 252, 0.9) 100%
  );
  backdrop-filter: blur(20px);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.provider-header::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
}

.provider-icon {
  font-size: 32px;
  margin-right: 24px;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  border-radius: 20px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.provider-icon::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: left 0.5s;
}

.provider-header:hover .provider-icon::before {
  left: 100%;
}

.provider-title {
  margin-bottom: 8px;
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--gray-900);
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.provider-section > p {
  color: var(--gray-600);
  font-size: 1.2rem;
  margin-bottom: 0;
  font-weight: 500;
  line-height: 1.6;
}

.view-toggle {
  display: flex;
  justify-content: center;
  margin-bottom: 80px;
  gap: 8px;
  padding: 8px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow);
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
  border: 1px solid var(--gray-200);
  position: relative;
  overflow: hidden;
}

.view-toggle::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
}

.view-toggle .btn {
  padding: 16px 32px;
  border-radius: var(--border-radius);
  font-weight: 700;
  transition: var(--transition);
  border: none;
  font-size: 1rem;
  letter-spacing: 0.01em;
  position: relative;
  overflow: hidden;
}

.view-toggle .btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.3),
    transparent
  );
  transition: left 0.5s;
}

.view-toggle .btn:hover::before {
  left: 100%;
}

.view-toggle .btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  box-shadow: var(--shadow);
}

.view-toggle .btn-primary:hover {
  background: linear-gradient(
    135deg,
    var(--primary-dark),
    var(--secondary-dark)
  );
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.view-toggle .btn-outline {
  background: transparent;
  color: var(--gray-600);
  border: 2px solid var(--gray-300);
}

.view-toggle .btn-outline:hover {
  background: rgba(79, 70, 229, 0.05);
  color: var(--primary);
  border-color: var(--primary);
  transform: translateY(-1px);
}

.purchase-section {
  text-align: center;
  padding: 100px 0;
  background: linear-gradient(
    135deg,
    rgba(248, 250, 252, 0.8) 0%,
    rgba(255, 255, 255, 0.9) 50%,
    rgba(241, 245, 249, 0.8) 100%
  );
  position: relative;
  overflow: hidden;
}

.purchase-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3.org/2000/svg"><g fill="none" fill-rule="evenodd"><g fill="%234f46e5" fill-opacity="0.03"><circle cx="30" cy="30" r="2"/></g></g></svg>');
  z-index: 0;
}

.purchase-section .container {
  position: relative;
  z-index: 1;
}

.purchase-section h2 {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 20px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.purchase-section p {
  font-size: 1.3rem;
  color: var(--gray-600);
  margin-bottom: 40px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.btn-purchase {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 20px 40px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  text-decoration: none;
  border-radius: var(--border-radius-lg);
  font-weight: 700;
  font-size: 1.2rem;
  transition: var(--transition);
  text-align: center;
  margin-top: 32px;
  box-shadow: var(--shadow-lg);
  border: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.btn-purchase::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.3),
    transparent
  );
  transition: left 0.5s;
}

.btn-purchase:hover::before {
  left: 100%;
}

.btn-purchase:hover {
  background: linear-gradient(
    135deg,
    var(--primary-dark),
    var(--secondary-dark)
  );
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.btn-purchase:active {
  transform: translateY(-2px);
}

/* Special styling for premium models */
.pricing-card[data-tier="premium"] {
  background: linear-gradient(
    135deg,
    rgba(255, 243, 224, 0.9) 0%,
    rgba(255, 255, 255, 0.95) 100%
  );
  border-color: #f59e0b;
  position: relative;
}

.pricing-card[data-tier="premium"]::before {
  background: linear-gradient(90deg, #f59e0b, #fbbf24);
}

.pricing-card[data-tier="premium"]::after {
  content: "PREMIUM";
  position: absolute;
  top: 16px;
  right: -32px;
  background: linear-gradient(135deg, #f59e0b, #f97316);
  color: white;
  padding: 4px 40px;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 1px;
  transform: rotate(45deg);
  box-shadow: var(--shadow);
}

.pricing-card[data-tier="premium"] .model-name {
  background: linear-gradient(135deg, #f59e0b, #f97316);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.pricing-card[data-tier="premium"] .model-name::after {
  background: linear-gradient(90deg, #f59e0b, #fbbf24);
}

.pricing-card[data-tier="premium"] .price {
  background: linear-gradient(
    135deg,
    rgba(245, 158, 11, 0.1) 0%,
    rgba(251, 191, 36, 0.05) 100%
  );
  border-color: rgba(245, 158, 11, 0.2);
}

.pricing-card[data-tier="premium"] .price::before {
  background: linear-gradient(180deg, #f59e0b, #fbbf24);
}

/* Cost comparison highlight */
.price-comparison {
  position: absolute;
  top: 20px;
  right: 20px;
  background: linear-gradient(135deg, var(--success), var(--accent));
  color: white;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  transform: rotate(12deg);
  box-shadow: var(--shadow);
  z-index: 2;
}

/* Responsive adjustments */
@media (max-width: 1200px) {
  .pricing-container {
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 28px;
  }

  .provider-title {
    font-size: 2.25rem;
  }

  .provider-icon {
    width: 70px;
    height: 70px;
    font-size: 28px;
    margin-right: 20px;
  }
}

@media (max-width: 968px) {
  .pricing-container {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
  }

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

  .provider-icon {
    width: 60px;
    height: 60px;
    font-size: 24px;
    margin-right: 16px;
  }

  .provider-header {
    padding: 24px;
  }

  .purchase-section {
    padding: 80px 0;
  }

  .purchase-section h2 {
    font-size: 2.5rem;
  }

  .purchase-section p {
    font-size: 1.2rem;
  }
}

@media (max-width: 768px) {
  .pricing-container {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
  }

  .pricing-card {
    padding: 28px;
  }

  .price {
    font-size: 0.95rem;
    padding: 20px;
  }

  .provider-header {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 16px;
    padding: 28px 20px;
  }

  .provider-icon {
    margin-right: 0;
    margin-bottom: 8px;
  }

  .provider-title {
    font-size: 1.75rem;
    margin-bottom: 12px;
  }

  .view-toggle {
    flex-direction: column;
    width: 240px;
    gap: 4px;
  }

  .view-toggle .btn {
    padding: 14px 24px;
    font-size: 0.95rem;
  }

  .purchase-section {
    padding: 60px 0;
  }

  .purchase-section h2 {
    font-size: 2rem;
  }

  .purchase-section p {
    font-size: 1.1rem;
    padding: 0 20px;
  }

  .btn-purchase {
    padding: 16px 32px;
    font-size: 1.1rem;
  }
}

@media (max-width: 480px) {
  .pricing-container {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .pricing-card {
    padding: 24px;
  }

  .model-name {
    font-size: 1.3rem;
  }

  .provider-section {
    margin-bottom: 60px;
  }

  .provider-header {
    padding: 20px 16px;
  }

  .provider-title {
    font-size: 1.5rem;
  }

  .provider-icon {
    width: 50px;
    height: 50px;
    font-size: 20px;
  }

  .purchase-section h2 {
    font-size: 1.75rem;
  }

  .purchase-section p {
    font-size: 1rem;
  }

  .btn-purchase {
    padding: 14px 28px;
    font-size: 1rem;
  }

  .view-toggle {
    width: 200px;
  }

  .view-toggle .btn {
    padding: 12px 20px;
    font-size: 0.9rem;
  }
}

/* Animation for pricing cards */
@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.pricing-card {
  animation: slideInUp 0.6s ease-out;
  animation-fill-mode: both;
}

.pricing-card:nth-child(1) {
  animation-delay: 0.1s;
}
.pricing-card:nth-child(2) {
  animation-delay: 0.15s;
}
.pricing-card:nth-child(3) {
  animation-delay: 0.2s;
}
.pricing-card:nth-child(4) {
  animation-delay: 0.25s;
}
.pricing-card:nth-child(5) {
  animation-delay: 0.3s;
}
.pricing-card:nth-child(6) {
  animation-delay: 0.35s;
}
.pricing-card:nth-child(7) {
  animation-delay: 0.4s;
}
.pricing-card:nth-child(8) {
  animation-delay: 0.45s;
}

/* Loading state */
.pricing-card.loading {
  opacity: 0.6;
  pointer-events: none;
  position: relative;
}

.pricing-card.loading::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 24px;
  height: 24px;
  margin: -12px 0 0 -12px;
  border: 3px solid var(--primary);
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

/* Hover effects for better interactivity */
.pricing-card:hover .price {
  background: linear-gradient(
    135deg,
    rgba(79, 70, 229, 0.1) 0%,
    rgba(6, 182, 212, 0.06) 100%
  );
  transform: scale(1.02);
}

.pricing-card:hover .model-name::after {
  width: 60px;
  transition: width 0.3s ease;
}

/* Enhanced focus states for accessibility */
.btn-purchase:focus-visible,
.view-toggle .btn:focus-visible {
  outline: 3px solid var(--primary);
  outline-offset: 3px;
}