:root {
  --primary: #0070f3;
  --primary-hover: #005bb5;
  --primary-light: #e6f1ff;
  --accent-badge: #0d6efd;
  --dark: #1e293b;
  --gray-dark: #334155;
  --gray-medium: #64748b;
  --gray-light: #f1f5f9;
  --border-color: #e2e8f0;
  --card-bg: #ffffff;
  --success: #10b981;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.1);
  --transition: all 0.25s ease-in-out;
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

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

body {
  font-family: var(--font-family);
  background-color: #f8fafc;
  color: var(--dark);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  text-decoration: underline;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Announcement Bar */
.top-bar {
  background: #0f172a;
  color: #ffffff;
  font-size: 0.85rem;
  padding: 8px 15px;
  text-align: center;
  font-weight: 500;
  letter-spacing: 0.3px;
}

.top-bar .flag {
  margin-right: 5px;
}

/* Header */
.main-header {
  background: #ffffff;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.4rem;
  font-weight: 800;
  color: #0f172a;
  text-decoration: none;
}

.logo-badge {
  background: var(--primary);
  color: #ffffff;
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 1px;
}

.logo span.blue {
  color: var(--primary);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 25px;
}

.nav-links a {
  color: var(--gray-dark);
  font-weight: 600;
  font-size: 0.95rem;
}

.nav-links a:hover {
  color: var(--primary);
  text-decoration: none;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 15px;
}

.cart-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--primary-light);
  color: var(--primary);
  padding: 8px 16px;
  border-radius: 30px;
  font-weight: 700;
  font-size: 0.9rem;
  border: 1px solid rgba(0, 112, 243, 0.2);
  cursor: pointer;
  transition: var(--transition);
}

.cart-btn:hover {
  background: var(--primary);
  color: #ffffff;
  text-decoration: none;
}

.cart-count {
  background: var(--primary);
  color: #ffffff;
  font-size: 0.75rem;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cart-btn:hover .cart-count {
  background: #ffffff;
  color: var(--primary);
}

/* Mobile Nav Toggle */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--dark);
}

/* Hero Section */
.hero-section {
  padding: 40px 0;
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  border-bottom: 1px solid var(--border-color);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 40px;
  align-items: start;
}

.product-gallery {
  background: #ffffff;
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border-color);
  text-align: center;
  position: sticky;
  top: 90px;
}

.product-gallery img {
  border-radius: var(--radius-sm);
  margin: 0 auto;
  max-height: 480px;
  object-fit: contain;
}

.gallery-badges {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 15px;
  flex-wrap: wrap;
}

.pill-badge {
  background: #f1f5f9;
  color: var(--gray-dark);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 20px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

/* Product Info */
.product-info {
  background: #ffffff;
  padding: 30px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border-color);
}

.tag-category {
  display: inline-block;
  background: #e0f2fe;
  color: #0284c7;
  font-weight: 700;
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: 4px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.product-title {
  font-size: 2.1rem;
  font-weight: 800;
  color: #0f172a;
  line-height: 1.25;
  margin-bottom: 12px;
}

.product-subtitle {
  color: var(--gray-medium);
  font-size: 1rem;
  margin-bottom: 20px;
  line-height: 1.6;
}

.rating-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
  font-size: 0.9rem;
}

.stars {
  color: #f59e0b;
}

.rating-count {
  color: var(--gray-medium);
}

/* Price Box */
.price-highlight-box {
  background: #f0f7ff;
  border-left: 4px solid var(--primary);
  padding: 15px 20px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin-bottom: 25px;
}

.price-tag-title {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.price-main {
  font-size: 1.8rem;
  font-weight: 800;
  color: #0f172a;
}

.price-subtext {
  font-size: 0.9rem;
  color: var(--gray-medium);
}

/* Quality Note */
.quality-note {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: #f8fafc;
  border: 1px solid var(--border-color);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  color: var(--gray-dark);
  margin-bottom: 25px;
}

.quality-note svg {
  flex-shrink: 0;
  color: var(--primary);
  margin-top: 2px;
}

/* Bundles Grid */
.bundles-container {
  margin-bottom: 25px;
}

.bundles-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 15px;
  color: #0f172a;
}

.bundle-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}

.bundle-card {
  border: 2px solid var(--border-color);
  border-radius: var(--radius);
  background: #ffffff;
  cursor: pointer;
  position: relative;
  transition: var(--transition);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.bundle-card:hover {
  border-color: #93c5fd;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 112, 243, 0.08);
}

.bundle-card.selected {
  border-color: var(--primary);
  box-shadow: 0 0 0 1px var(--primary), 0 8px 20px rgba(0, 112, 243, 0.12);
}

.popular-banner {
  background: var(--primary);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 700;
  text-align: center;
  padding: 6px 10px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.bundle-body {
  padding: 16px;
  display: flex;
  gap: 14px;
  align-items: center;
  flex: 1;
}

.radio-circle {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid #cbd5e1;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: var(--transition);
}

.bundle-card.selected .radio-circle {
  border-color: var(--primary);
}

.bundle-card.selected .radio-circle::after {
  content: "";
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--primary);
}

.bundle-img-thumb {
  width: 55px;
  height: 70px;
  object-fit: contain;
  flex-shrink: 0;
}

.bundle-details {
  flex: 1;
}

.bundle-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: #0f172a;
  line-height: 1.3;
}

.bundle-unit-price {
  font-size: 1.25rem;
  font-weight: 800;
  color: #0f172a;
  margin: 3px 0;
}

.bundle-unit-price span {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--gray-medium);
}

.discount-pill {
  display: inline-block;
  background: #eff6ff;
  color: var(--primary);
  border: 1px solid #bfdbfe;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
  margin-top: 2px;
}

.bundle-footer {
  border-top: 1px solid var(--border-color);
  padding: 10px 16px;
  background: #f8fafc;
  display: flex;
  justify-content: flex-end;
  align-items: baseline;
  gap: 8px;
  font-size: 0.85rem;
}

.old-price {
  text-decoration: line-through;
  color: #94a3b8;
}

.new-total-price {
  font-weight: 800;
  color: #0f172a;
  font-size: 1.05rem;
}

/* Big Action Button */
.cta-button {
  width: 100%;
  background: var(--primary);
  color: #ffffff;
  border: none;
  border-radius: var(--radius);
  padding: 18px 24px;
  font-size: 1.2rem;
  font-weight: 800;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  box-shadow: 0 4px 14px rgba(0, 112, 243, 0.4);
  transition: var(--transition);
}

.cta-button:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 112, 243, 0.5);
}

.guarantee-badges {
  display: flex;
  justify-content: space-around;
  margin-top: 18px;
  padding-top: 15px;
  border-top: 1px solid var(--border-color);
  color: var(--gray-medium);
  font-size: 0.82rem;
  text-align: center;
}

.guarantee-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Sections */
.section {
  padding: 60px 0;
}

.section-bg {
  background: #ffffff;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 40px auto;
}

.section-badge {
  background: var(--primary-light);
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 4px 12px;
  border-radius: 20px;
  display: inline-block;
  margin-bottom: 10px;
}

.section-title {
  font-size: 2rem;
  font-weight: 800;
  color: #0f172a;
  margin-bottom: 12px;
}

.section-desc {
  color: var(--gray-medium);
  font-size: 1rem;
}

/* How It Works Steps */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}

.step-card {
  background: #ffffff;
  padding: 30px;
  border-radius: var(--radius);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow);
  text-align: center;
  position: relative;
}

.step-number {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--primary);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 800;
  margin: 0 auto 20px auto;
}

.step-card h3 {
  font-size: 1.25rem;
  margin-bottom: 10px;
  color: #0f172a;
}

.step-card p {
  color: var(--gray-medium);
  font-size: 0.95rem;
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.feature-box {
  background: #ffffff;
  padding: 25px;
  border-radius: var(--radius);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow);
  text-align: left;
}

.feature-icon {
  width: 50px;
  height: 50px;
  border-radius: 10px;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 16px;
}

.feature-box h4 {
  font-size: 1.1rem;
  margin-bottom: 8px;
  color: #0f172a;
}

.feature-box p {
  font-size: 0.9rem;
  color: var(--gray-medium);
  line-height: 1.5;
}

/* Reviews */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}

.review-card {
  background: #f8fafc;
  padding: 25px;
  border-radius: var(--radius);
  border: 1px solid var(--border-color);
}

.review-stars {
  color: #f59e0b;
  margin-bottom: 10px;
}

.review-card p {
  font-style: italic;
  color: var(--gray-dark);
  font-size: 0.95rem;
  margin-bottom: 15px;
}

.reviewer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.reviewer-name {
  font-weight: 700;
  color: #0f172a;
  font-size: 0.9rem;
}

.verified-badge {
  color: var(--success);
  font-size: 0.75rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 4px;
}

/* FAQ Accordion */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  overflow: hidden;
}

.faq-question {
  width: 100%;
  text-align: left;
  padding: 18px 20px;
  background: none;
  border: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1.05rem;
  font-weight: 700;
  color: #0f172a;
  cursor: pointer;
}

.faq-icon {
  font-size: 1.3rem;
  transition: transform 0.25s ease;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  padding: 0 20px;
  max-height: 0;
  overflow: hidden;
  transition: all 0.3s ease;
  color: var(--gray-medium);
  font-size: 0.95rem;
  line-height: 1.6;
}

.faq-item.active .faq-answer {
  padding: 0 20px 20px 20px;
  max-height: 400px;
}

/* Footer */
.main-footer {
  background: #0f172a;
  color: #94a3b8;
  padding: 60px 0 25px 0;
  font-size: 0.9rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-col h4 {
  color: #ffffff;
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul a {
  color: #94a3b8;
}

.footer-col ul a:hover {
  color: #ffffff;
}

.footer-bottom {
  border-top: 1px solid #1e293b;
  padding-top: 25px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 15px;
}

.payment-badges {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}

.pay-tag {
  background: #1e293b;
  color: #ffffff;
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.5px;
}

/* Modals */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-overlay.active {
  display: flex;
}

.modal-content {
  background: #ffffff;
  border-radius: var(--radius);
  max-width: 550px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  padding: 30px;
  position: relative;
  animation: modalFade 0.25s ease-out;
}

@keyframes modalFade {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--gray-medium);
}

.modal-title {
  font-size: 1.4rem;
  font-weight: 800;
  color: #0f172a;
  margin-bottom: 8px;
}

.modal-summary-box {
  background: #f8fafc;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 15px;
  margin: 15px 0 20px 0;
}

.form-group {
  margin-bottom: 14px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 5px;
  color: var(--dark);
}

.form-control {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition);
}

.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0, 112, 243, 0.15);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 20px;
  left: 20px;
  right: 20px;
  max-width: 650px;
  background: #ffffff;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
  padding: 20px;
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  font-size: 0.85rem;
}

.cookie-btn-group {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
}

.btn-cookie {
  padding: 8px 16px;
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
}

.btn-cookie-primary {
  background: var(--primary);
  color: #ffffff;
}

.btn-cookie-outline {
  border-color: var(--border-color);
  background: #ffffff;
  color: var(--gray-dark);
}

/* Policy Content Pages Styling */
.policy-page {
  padding: 50px 0;
}

.policy-card {
  background: #ffffff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border-color);
  padding: 40px;
  max-width: 900px;
  margin: 0 auto;
}

.policy-card h1 {
  font-size: 2.2rem;
  margin-bottom: 10px;
  color: #0f172a;
}

.policy-date {
  color: var(--gray-medium);
  font-size: 0.9rem;
  margin-bottom: 25px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 15px;
}

.policy-card h2 {
  font-size: 1.35rem;
  margin: 25px 0 10px 0;
  color: #0f172a;
}

.policy-card p, .policy-card ul {
  margin-bottom: 15px;
  color: #334155;
  line-height: 1.7;
}

.policy-card ul {
  padding-left: 20px;
}

/* Sticky Mobile Order Bar */
.sticky-mobile-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: #ffffff;
  padding: 12px 20px;
  box-shadow: 0 -4px 15px rgba(0, 0, 0, 0.1);
  z-index: 90;
  border-top: 1px solid var(--border-color);
}

.sticky-mobile-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
  max-width: 600px;
  margin: 0 auto;
}

.sticky-mobile-price {
  font-size: 1.25rem;
  font-weight: 800;
  color: #0f172a;
}

.sticky-mobile-desc {
  font-size: 0.75rem;
  color: var(--gray-medium);
}

.sticky-mobile-btn {
  background: var(--primary);
  color: #ffffff;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  border: none;
  cursor: pointer;
  white-space: nowrap;
}

/* Responsive */
@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .product-gallery {
    position: static;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .features-grid {
    grid-template-columns: 1fr 1fr;
  }
  .steps-grid {
    grid-template-columns: 1fr;
  }
  .reviews-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .bundle-cards {
    grid-template-columns: 1fr;
  }
  .nav-links {
    display: none;
  }
  .mobile-toggle {
    display: block;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .sticky-mobile-bar {
    display: block;
  }
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
  }
  .cookie-btn-group {
    width: 100%;
    justify-content: flex-end;
  }
  body {
    padding-bottom: 70px;
  }
}