/* Product Details Section Styles */
.product-details {
  padding: 80px 0;
  background-color: var(--background-color);
}

.product-container {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto;
}

/* Sidebar Styles */
.product-sidebar {
  background: var(--surface-color);
  border-radius: 15px;
  padding: 30px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
  height: fit-content;
  position: sticky;
  top: 100px;
}

.sidebar-section {
  margin-bottom: 40px;
}

.sidebar-section:last-child {
  margin-bottom: 0;
}

.sidebar-title {
  font-family: var(--heading-font);
  font-size: 18px;
  font-weight: 700;
  color: var(--heading-color);
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid color-mix(in srgb, var(--accent-color), transparent 80%);
}

/* Product Navigation Buttons */
.product-nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.product-nav-btn {
  display: flex;
  align-items: center;
  padding: 15px 20px;
  background: transparent;
  border: 2px solid color-mix(in srgb, var(--default-color), transparent 85%);
  border-radius: 10px;
  font-family: var(--nav-font);
  font-weight: 500;
  font-size: 14px;
  color: var(--default-color);
  cursor: pointer;
  transition: all 0.3s ease;
  text-align: left;
  position: relative;
  overflow: hidden;
}

.product-nav-btn i {
  margin-right: 12px;
  font-size: 18px;
  color: var(--accent-color);
  transition: all 0.3s ease;
}

.product-nav-btn:hover {
  border-color: var(--accent-color);
  background: color-mix(in srgb, var(--accent-color), transparent 95%);
  transform: translateX(5px);
}

.product-nav-btn.active {
  background: var(--accent-color);
  border-color: var(--accent-color);
  color: var(--contrast-color);
  transform: translateX(5px);
  box-shadow: 0 4px 15px rgba(18, 109, 189, 0.3);
}

.product-nav-btn.active i {
  color: var(--contrast-color);
}

/* Download Section */
.download-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.download-link {
  display: flex;
  align-items: center;
  padding: 12px 15px;
  background: color-mix(in srgb, var(--default-color), transparent 97%);
  border: 1px solid color-mix(in srgb, var(--default-color), transparent 90%);
  border-radius: 8px;
  color: var(--accent-color);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.3s ease;
}

.download-link i {
  margin-right: 10px;
  font-size: 16px;
}

.download-link:hover {
  background: color-mix(in srgb, var(--accent-color), transparent 95%);
  border-color: var(--accent-color);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(18, 109, 189, 0.2);
}

/* Contact Box */
.contact-box {
  background: linear-gradient(135deg, var(--accent-color), #1e7bb8);
  color: var(--contrast-color);
  border-radius: 15px;
  padding: 25px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.contact-box::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-10px) rotate(180deg);
  }
}

.contact-box-icon {
  font-size: 40px;
  margin-bottom: 15px;
  display: block;
}

.contact-box h4 {
  font-family: var(--heading-font);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 15px;
  color: var(--contrast-color);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
  z-index: 2;
}

.contact-info a {
  color: var(--contrast-color);
  text-decoration: none;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.contact-info a i {
  margin-right: 8px;
}

.contact-info a:hover {
  transform: scale(1.05);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* Main Content Area */
.product-content {
  background: var(--surface-color);
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.5s ease;
  display: none;
}

.product-content.active {
  opacity: 1;
  transform: translateY(0);
  display: block;
}

.product-hero {
  width: 100%;
  height: 300px;
  object-fit: cover;
  display: block;
}

.product-info {
  padding: 40px;
}

.product-title {
  font-family: var(--heading-font);
  font-size: 28px;
  font-weight: 700;
  color: var(--heading-color);
  margin-bottom: 20px;
  line-height: 1.3;
}

.product-description {
  color: var(--default-color);
  font-size: 16px;
  line-height: 1.6;
  margin-bottom: 30px;
}

.product-features {
  list-style: none;
  padding: 0;
  margin: 0 0 30px 0;
}

.product-features li {
  display: flex;
  align-items: flex-start;
  padding: 12px 0;
  border-bottom: 1px solid color-mix(in srgb, var(--default-color), transparent 90%);
  font-size: 15px;
  color: var(--default-color);
}

.product-features li:last-child {
  border-bottom: none;
}

.product-features li i {
  color: #10bc69;
  margin-right: 12px;
  margin-top: 2px;
  font-size: 16px;
  flex-shrink: 0;
}

.product-details-text {
  color: var(--default-color);
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: 20px;
}

/* Responsive Design */
@media (max-width: 992px) {
  .product-container {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .product-sidebar {
    position: static;
    order: 2;
  }

  .product-content {
    order: 1;
  }
}

@media (max-width: 768px) {
  .product-details {
    padding: 60px 0;
  }

  .product-container {
    padding: 0 15px;
    gap: 20px;
  }

  .product-sidebar {
    padding: 20px;
  }

  .product-info {
    padding: 30px 20px;
  }

  .product-title {
    font-size: 24px;
  }

  .product-nav-btn {
    padding: 12px 15px;
    font-size: 13px;
  }

  .contact-box {
    padding: 20px;
  }
}

/* Animation for content entrance */
@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.product-content {
  animation: slideInUp 0.6s ease forwards;
}