/* ==========================================================================
   Farmacia WellMedic México - Design System
   Mobile-First, Human-Centric, Authentic Mexican Pharmacy Styling
   ========================================================================== */

:root {
  --font-main: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  /* Color Palette */
  --color-primary: #0a3d62;
  --color-primary-dark: #07273f;
  --color-primary-light: #1e5983;
  --color-secondary: #0284c7;
  --color-accent: #dc2626;
  --color-accent-hover: #b91c1c;
  --color-success: #16a34a;
  --color-success-bg: #ecfdf5;
  --color-warning: #f59e0b;
  
  /* Neutrals */
  --bg-body: #f8fafc;
  --bg-card: #ffffff;
  --bg-tint: #f1f5f9;
  --text-main: #1e293b;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  --border-color: #e2e8f0;
  --border-focus: #0284c7;

  /* Elevations */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.03);
  --shadow-card: 0 12px 28px -5px rgba(10, 61, 98, 0.08), 0 8px 10px -6px rgba(10, 61, 98, 0.04);

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
}

/* Reset & Basics */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-body);
  color: var(--text-main);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--color-secondary);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--color-primary);
}

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 16px;
}

/* Utilities */
.text-teal { color: #0d9488 !important; }
.mt-4 { margin-top: 24px; }
.section-center { text-align: center; max-width: 680px; margin: 0 auto 36px; }

/* Top Notification Bar */
.topbar {
  background: var(--color-primary-dark);
  color: #e2e8f0;
  font-size: 0.82rem;
  padding: 8px 0;
}
.topbar__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.topbar a {
  color: #38bdf8;
}
.topbar a:hover {
  text-decoration: underline;
}

/* Header */
.header {
  background: #ffffff;
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: var(--shadow-sm);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.header__brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}
.header__logo-icon {
  width: 44px;
  height: 44px;
  background: transparent;
  color: var(--color-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  flex-shrink: 0;
  box-shadow: 0 2px 6px rgba(10, 61, 98, 0.12);
}
.header__logo-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
  display: block;
}
.header__brand-text {
  display: flex;
  flex-direction: column;
}
.header__brand-name {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.1;
  letter-spacing: -0.5px;
}
.header__brand-sub {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  font-weight: 600;
}
.header__nav {
  display: none;
  gap: 28px;
}
.header__link {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-main);
}
.header__link:hover {
  color: var(--color-accent);
}
.header__cta-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
}
.header__burger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.header__burger span {
  display: block;
  width: 24px;
  height: 2.5px;
  background: var(--color-primary);
  border-radius: 2px;
}

/* Buttons */
.btn {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  border-radius: 9999px;
  text-align: center;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
  line-height: 1.2;
}
.btn--primary {
  background: var(--color-accent);
  color: #ffffff;
  padding: 14px 28px;
  font-size: 1.05rem;
  box-shadow: 0 4px 14px rgba(220, 38, 38, 0.35);
}
.btn--primary:hover {
  background: var(--color-accent-hover);
  color: #ffffff;
  transform: translateY(-1px);
}
.btn--header {
  background: var(--color-accent);
  color: #ffffff;
  padding: 10px 22px;
  font-size: 0.92rem;
  box-shadow: 0 3px 10px rgba(220, 38, 38, 0.25);
}
.btn--header:hover {
  background: var(--color-accent-hover);
  color: #ffffff;
}
.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--border-color);
  padding: 12px 24px;
  font-size: 0.95rem;
}
.btn--outline:hover {
  border-color: var(--color-primary);
  background: #f8fafc;
}

/* Flag Icon */
.flag-icon {
  display: inline-block;
  vertical-align: -2px;
  width: 20px;
  height: 15px;
  object-fit: cover;
  border-radius: 2px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.25);
  margin-right: 6px;
  flex-shrink: 0;
}
.badge-pill .flag-icon {
  margin-right: 5px;
  vertical-align: -2px;
}
.topbar .flag-icon {
  margin-right: 5px;
  vertical-align: -2px;
}
.btn--block {
  width: 100%;
}
.btn--submit {
  width: 100%;
  background: var(--color-accent);
  color: #ffffff;
  padding: 16px 20px;
  border-radius: var(--radius-md);
  box-shadow: 0 6px 18px rgba(220, 38, 38, 0.35);
  margin-top: 10px;
}
.btn--submit:hover {
  background: var(--color-accent-hover);
  transform: translateY(-1px);
}
.btn--submit:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}
.btn-main {
  font-size: 1.15rem;
  font-weight: 800;
}
.btn-sub {
  font-size: 0.78rem;
  font-weight: 500;
  opacity: 0.9;
  margin-top: 3px;
}

/* Breadcrumb */
.breadcrumb-bar {
  background: #ffffff;
  border-bottom: 1px solid var(--border-color);
  padding: 12px 0;
  font-size: 0.85rem;
}
.breadcrumb-bar__inner {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
}
.breadcrumb-bar .sep {
  color: var(--text-light);
}
.breadcrumb-bar .current {
  color: var(--color-primary);
  font-weight: 600;
}

/* Badges */
.badge-pill {
  display: inline-flex;
  align-items: center;
  background: #e0f2fe;
  color: #0369a1;
  padding: 6px 14px;
  border-radius: 9999px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.2px;
  margin-bottom: 14px;
}
.feat-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #ffffff;
  border: 1px solid var(--border-color);
  padding: 6px 14px;
  border-radius: 9999px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

/* Product Hero */
.product-hero {
  padding: 24px 0 48px;
}
.product-hero__header {
  text-align: center;
  max-width: 820px;
  margin: 0 auto 36px;
}
.product-hero__title {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.2;
  letter-spacing: -0.6px;
  margin-bottom: 14px;
}
.product-hero__lead {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* Product Hero Grid */
.product-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: start;
}

/* Left Column - Gallery */
.product-gallery {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.product-gallery__main {
  width: 100%;
  max-width: 440px;
  background: radial-gradient(circle, #f1f5f9 0%, #ffffff 80%);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 30px;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  box-shadow: var(--shadow-sm);
}
.product-gallery__img {
  max-height: 380px;
  object-fit: contain;
  filter: drop-shadow(0 15px 25px rgba(0,0,0,0.12));
}
.product-gallery__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-top: 18px;
}

/* Right Column - Order Card */
.order-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 28px 24px;
  box-shadow: var(--shadow-card);
}
.order-card__price-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 16px;
  margin-bottom: 14px;
}
.order-card__prices {
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.price-current {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
}
.price-currency {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-muted);
}
.price-old {
  font-size: 1.15rem;
  color: var(--text-light);
  text-decoration: line-through;
}
.price-discount {
  background: #fee2e2;
  color: #b91c1c;
  font-size: 0.92rem;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
}
.order-card__presentation {
  font-size: 0.92rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

/* Benefits list */
.order-card__benefits {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}
.benefit-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.92rem;
  color: var(--text-main);
  line-height: 1.4;
}
.benefit-icon {
  font-size: 1rem;
  flex-shrink: 0;
}
.benefit-item.in-stock {
  color: var(--color-success);
}
.benefit-item.in-stock .benefit-icon {
  color: var(--color-success);
  font-weight: 800;
}

/* Form Box */
.order-card__form-box {
  background: #f8fafc;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 22px 18px;
}
.form-title {
  font-size: 1.08rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 16px;
  text-align: center;
}
.order-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-label {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-main);
}
.form-input {
  width: 100%;
  height: 48px;
  padding: 0 16px;
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-family: inherit;
  color: var(--text-main);
  background: #ffffff;
  transition: all 0.2s ease;
}
.form-input:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.15);
}
.phone-input-wrap {
  display: flex;
  align-items: center;
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  background: #ffffff;
  overflow: hidden;
  transition: all 0.2s ease;
}
.phone-input-wrap:focus-within {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.15);
}
.phone-prefix {
  padding: 0 14px;
  background: #f1f5f9;
  font-weight: 700;
  color: var(--color-primary);
  font-size: 0.95rem;
  border-right: 1px solid var(--border-color);
  line-height: 48px;
  user-select: none;
}
.form-input--phone {
  border: none;
  border-radius: 0;
  flex: 1;
}
.form-hint {
  font-size: 0.76rem;
  color: var(--text-muted);
}
.form-alert {
  background: #fee2e2;
  color: #991b1b;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  font-weight: 600;
}
.form-trust-text {
  font-size: 0.82rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 14px;
  line-height: 1.4;
}

/* Sections */
.section {
  padding: 56px 0;
}
.section--tint {
  background: #f1f5f9;
}
.section-title {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.25;
  margin-bottom: 12px;
}
.section-subtitle {
  font-size: 1rem;
  color: var(--text-muted);
}

/* Product Details */
.details-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
.details-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  box-shadow: var(--shadow-sm);
}
.details-text {
  font-size: 0.98rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 18px;
}
.highlights-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.highlights-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.95rem;
}
.check-icon {
  color: var(--color-success);
  font-weight: 800;
  flex-shrink: 0;
}
.delivery-notice {
  background: #f0fdf4;
  border-left: 4px solid var(--color-success);
  padding: 14px 16px;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin-top: 20px;
}
.delivery-notice strong {
  color: #14532d;
  font-size: 0.92rem;
}
.delivery-notice p {
  color: #166534;
  font-size: 0.88rem;
  margin-top: 4px;
}

/* FAQ Accordion */
.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.faq-accordion--wide {
  max-width: 820px;
  margin: 0 auto;
}
.faq-item {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: #ffffff;
  overflow: hidden;
  transition: all 0.2s ease;
}
.faq-trigger {
  width: 100%;
  padding: 16px 20px;
  text-align: left;
  background: none;
  border: none;
  font-family: inherit;
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--color-primary);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq-trigger::after {
  content: '+';
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--text-muted);
  transition: transform 0.2s ease;
}
.faq-item.active .faq-trigger::after {
  content: '−';
}
.faq-body {
  padding: 0 20px 18px;
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
  display: none;
}
.faq-item.active .faq-body {
  display: block;
}

/* Reviews Grid */
.reviews-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
.review-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 22px 20px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}
.review-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}
.review-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: #e0f2fe;
  color: var(--color-primary);
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.05rem;
}
.review-author {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--color-primary);
}
.review-loc {
  font-size: 0.8rem;
  color: var(--text-muted);
}
.review-stars {
  color: #f59e0b;
  font-size: 1.1rem;
  margin-bottom: 10px;
}
.review-text {
  font-size: 0.92rem;
  color: var(--text-main);
  line-height: 1.55;
  flex: 1;
}
.review-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid #f1f5f9;
  padding-top: 12px;
  margin-top: 14px;
  font-size: 0.78rem;
}
.verified-tag {
  color: var(--color-success);
  font-weight: 700;
}
.review-date {
  color: var(--text-light);
}
.legal-footnote {
  text-align: center;
  font-size: 0.82rem;
  color: var(--text-light);
  margin-top: 30px;
}

/* Homepage Hero */
.home-hero {
  background: linear-gradient(135deg, #07273f 0%, #0a3d62 100%);
  color: #ffffff;
  padding: 60px 0;
}
.home-hero__content {
  max-width: 780px;
}
.home-hero__title {
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.6px;
  margin: 16px 0 18px;
}
.home-hero__lead {
  font-size: 1.15rem;
  color: #cbd5e1;
  line-height: 1.6;
  margin-bottom: 28px;
}
.home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 28px;
}
.home-hero .btn--outline {
  color: #ffffff !important;
  border: 2px solid rgba(255, 255, 255, 0.75) !important;
  background: rgba(255, 255, 255, 0.1) !important;
  font-weight: 700;
  backdrop-filter: blur(4px);
  transition: all 0.2s ease-in-out;
}
.home-hero .btn--outline:hover {
  color: #07273f !important;
  background: #ffffff !important;
  border-color: #ffffff !important;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.35);
  transform: translateY(-2px);
}
.home-hero__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.88rem;
  color: #cbd5e1;
}

/* Catalog Grid */
.catalog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}
.product-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: all 0.2s ease;
}
.product-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
}
.product-card__thumb {
  background: radial-gradient(circle, #f8fafc 0%, #f1f5f9 100%);
  padding: 30px;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  min-height: 240px;
}
.product-card__tag {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(10, 61, 98, 0.9);
  color: #ffffff;
  font-size: 0.76rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
}
.product-card__thumb img {
  max-height: 200px;
  object-fit: contain;
  filter: drop-shadow(0 10px 18px rgba(0,0,0,0.1));
}
.product-card__body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.product-card__rating {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  margin-bottom: 8px;
}
.product-card__rating .stars {
  color: #f59e0b;
}
.product-card__rating .rating-val {
  font-weight: 700;
  color: var(--color-primary);
}
.product-card__rating .rating-count {
  color: var(--text-muted);
}
.product-card__name {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 8px;
}
.product-card__name a {
  color: inherit;
}
.product-card__desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 20px;
  flex: 1;
}
.product-card__price-box {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 18px;
}
.product-card__price-box .prices {
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.curr-price {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--color-primary);
}
.old-price {
  font-size: 1rem;
  color: var(--text-light);
  text-decoration: line-through;
}
.discount-badge {
  background: #fee2e2;
  color: #b91c1c;
  font-size: 0.85rem;
  font-weight: 800;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
}

/* How Grid */
.how-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
.how-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 28px 22px;
  box-shadow: var(--shadow-sm);
}
.how-card__icon {
  font-size: 2.2rem;
  margin-bottom: 12px;
}
.how-card__step {
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--color-secondary);
  letter-spacing: 0.5px;
}
.how-card__title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-primary);
  margin: 6px 0 10px;
}
.how-card__text {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* Thank You Page */
.thankyou-section {
  padding: 60px 0 90px;
}
.thankyou-container {
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
}
.thankyou-icon-wrap {
  display: flex;
  justify-content: center;
  margin-bottom: 24px;
}
.thankyou-icon {
  width: 84px;
  height: 84px;
  border-radius: 50%;
  background: #dcfce7;
  display: flex;
  align-items: center;
  justify-content: center;
}
.thankyou-title {
  font-size: 2.3rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.6px;
  margin-bottom: 16px;
}
.thankyou-lead {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 40px;
}
.thankyou-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 36px;
  text-align: left;
}
.step-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  box-shadow: var(--shadow-sm);
}
.step-num {
  width: 32px;
  height: 32px;
  background: var(--color-primary);
  color: #ffffff;
  font-weight: 800;
  font-size: 0.95rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
}
.step-title {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 6px;
}
.step-desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.5;
}
.thankyou-support-box {
  background: #e0f2fe;
  border: 1px solid #bae6fd;
  border-radius: var(--radius-lg);
  padding: 24px;
  text-align: left;
  margin-bottom: 36px;
}
.thankyou-support-box h4 {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 8px;
}
.thankyou-support-box p {
  font-size: 0.95rem;
  color: #0369a1;
  line-height: 1.55;
}
.thankyou-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* Trust Strip */
.trust-strip {
  background: #ffffff;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: 36px 0;
}
.trust-strip__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
.trust-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.trust-item__icon {
  font-size: 1.8rem;
  flex-shrink: 0;
}
.trust-item__content h4 {
  font-size: 0.98rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 4px;
}
.trust-item__content p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.45;
}

/* Footer */
.footer {
  background: #ffffff;
  padding-top: 48px;
}
.footer__top {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-bottom: 36px;
}
.footer__brand-col {
  max-width: 380px;
}
.footer__logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}
.footer__logo-img {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  object-fit: cover;
  flex-shrink: 0;
  box-shadow: 0 2px 6px rgba(10, 61, 98, 0.12);
}
.footer__logo-text {
  display: flex;
  flex-direction: column;
}
.footer__brand-name {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-primary);
}
.footer__brand-sub {
  font-size: 0.74rem;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 600;
}
.footer__desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 14px;
}
.footer__contact-info {
  font-size: 0.85rem;
  color: var(--text-main);
  line-height: 1.6;
}
.footer__title {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.footer__links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.88rem;
}
.footer__links a {
  color: var(--text-muted);
}
.footer__links a:hover {
  color: var(--color-accent);
}
.footer__links span {
  color: var(--text-muted);
}
.footer__disclaimer {
  background: #f1f5f9;
  padding: 24px 0;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.55;
}
.footer__bottom {
  padding: 20px 0;
  background: #ffffff;
}
.footer__bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.82rem;
  color: var(--text-light);
}
.footer__payment-badges {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.badge-tag {
  background: #f1f5f9;
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  font-size: 0.74rem;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
}

/* Sticky Mobile Bar */
.sticky-mobile-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: #ffffff;
  border-top: 1px solid var(--border-color);
  padding: 10px 16px;
  box-shadow: 0 -4px 16px rgba(0,0,0,0.08);
  z-index: 99;
}
.sticky-mobile-bar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 500px;
  margin: 0 auto;
}
.sticky-mobile-bar__price {
  display: flex;
  flex-direction: column;
}
.sm-price {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.1;
}
.sm-badge {
  font-size: 0.72rem;
  color: var(--color-success);
  font-weight: 700;
}
.btn--sticky {
  background: var(--color-accent);
  color: #ffffff;
  padding: 10px 22px;
  border-radius: 9999px;
  font-size: 0.95rem;
  box-shadow: 0 4px 10px rgba(220, 38, 38, 0.35);
}
.btn--sticky small {
  font-size: 0.72rem;
  font-weight: 500;
}

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 61, 98, 0.65);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.25s ease;
}
.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}
.modal-box {
  background: #ffffff;
  border-radius: var(--radius-xl);
  max-width: 480px;
  width: 100%;
  padding: 32px 24px;
  position: relative;
  box-shadow: var(--shadow-card);
  transform: translateY(20px);
  transition: transform 0.25s ease;
}
.modal-overlay.open .modal-box {
  transform: translateY(0);
}
.modal-close {
  position: absolute;
  top: 14px;
  right: 18px;
  background: none;
  border: none;
  font-size: 1.8rem;
  color: var(--text-muted);
  cursor: pointer;
  line-height: 1;
}
.modal-header {
  text-align: center;
  margin-bottom: 20px;
}
.modal-badge {
  display: inline-block;
  background: #fee2e2;
  color: #b91c1c;
  font-size: 0.78rem;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: 9999px;
  margin-bottom: 12px;
}
.modal-title {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 8px;
}
.modal-lead {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.45;
}

/* Static Pages */
.static-page {
  padding: 48px 0;
}
.static-container {
  max-width: 820px;
}
.static-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 6px;
}
.static-subtitle {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 30px;
}
.static-content h3 {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-primary);
  margin: 28px 0 12px;
}
.static-content p {
  font-size: 0.98rem;
  color: var(--text-main);
  line-height: 1.7;
  margin-bottom: 16px;
}
.static-content ul {
  margin: 0 0 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.98rem;
  line-height: 1.6;
}
.about-highlights-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 28px;
}
.about-box {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 22px 18px;
}
.about-box h4 {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 6px;
}
.about-box p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin: 0;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */

@media (min-width: 640px) {
  .product-gallery__badges {
    max-width: 440px;
  }
  .how-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .trust-strip__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .catalog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .about-highlights-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 768px) {
  .product-hero__title {
    font-size: 2.25rem;
  }
  .product-hero__grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
  .details-grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 32px;
  }
  .reviews-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .thankyou-steps {
    grid-template-columns: repeat(3, 1fr);
  }
  .footer__top {
    grid-template-columns: 2fr 1fr 1.2fr 1fr;
  }
}

@media (min-width: 1024px) {
  .header__nav {
    display: flex;
  }
  .header__burger {
    display: none;
  }
  .how-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .trust-strip__grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .catalog-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .sticky-mobile-bar {
    display: none !important;
  }
}

/* Mobile specific */
@media (max-width: 767px) {
  .sticky-mobile-bar {
    display: block;
  }
  body {
    padding-bottom: 65px;
  }
}

/* ==========================================================================
   Editorial SEO Article & Deep-Dive Styling System
   (Clean, Human-Designed, Medical Authority Layout)
   ========================================================================== */

.article-seo-section {
  padding: 64px 0 84px;
  background: #ffffff;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.article-container {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Article Header */
.article-header {
  text-align: center;
  margin-bottom: 48px;
}

.article-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #e0f2fe;
  color: #0369a1;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 7px 16px;
  border-radius: 9999px;
  margin-bottom: 18px;
}

.article-title {
  font-size: 2.25rem;
  font-weight: 800;
  line-height: 1.25;
  color: var(--color-primary-dark);
  letter-spacing: -0.6px;
  margin-bottom: 18px;
}

.article-lead {
  font-size: 1.15rem;
  line-height: 1.65;
  color: #475569;
  max-width: 740px;
  margin: 0 auto 24px;
}

.article-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
  font-size: 0.88rem;
  color: var(--text-muted);
  border-top: 1px solid #f1f5f9;
  border-bottom: 1px solid #f1f5f9;
  padding: 14px 0;
  margin-top: 24px;
}

.article-meta span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* Section Blocks */
.article-block {
  margin: 52px 0;
}

.article-block__title {
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  letter-spacing: -0.4px;
  margin-bottom: 12px;
  line-height: 1.3;
}

.article-block__lead {
  font-size: 1.05rem;
  color: #64748b;
  margin-bottom: 22px;
  line-height: 1.6;
}

.article-block p {
  font-size: 1.02rem;
  line-height: 1.75;
  color: #334155;
  margin-bottom: 18px;
}

.article-block strong {
  color: #0f172a;
}

/* Data & Comparison Tables */
.comparison-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 26px 0 12px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  background: #ffffff;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.95rem;
}

.comparison-table th {
  background: var(--color-primary);
  color: #ffffff;
  padding: 15px 20px;
  font-weight: 700;
  font-size: 0.92rem;
  letter-spacing: 0.2px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.comparison-table td {
  padding: 15px 20px;
  border-bottom: 1px solid #f1f5f9;
  color: #334155;
  line-height: 1.55;
}

.comparison-table tr:nth-child(even) td {
  background: #fbfcfd;
}

.comparison-table tr:last-child td {
  border-bottom: none;
}

.comparison-table th[scope="row"] {
  background: #f8fafc;
  color: var(--color-primary-dark);
  font-weight: 700;
  width: 30%;
  border-bottom: 1px solid #e2e8f0;
  border-right: 1px solid #f1f5f9;
}

.table-hint {
  font-size: 0.8rem;
  color: var(--text-light);
  text-align: center;
  margin: 8px 0 28px;
  font-style: italic;
}

/* Feature Icon Cards */
.icon-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin: 28px 0;
}

.icon-list__item {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  padding: 22px 24px;
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.03);
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.icon-list__item:hover {
  transform: translateY(-2px);
  border-color: #cbd5e1;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.06);
}

.icon-list__icon {
  flex-shrink: 0;
  width: 50px;
  height: 50px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: #f0f7fb;
  color: var(--color-primary);
  border: 1px solid #e0f2fe;
}

.icon-list__icon svg {
  width: 25px;
  height: 25px;
}

.icon-list__title {
  font-size: 1.12rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin: 0 0 6px;
}

.icon-list__text p {
  font-size: 0.95rem;
  line-height: 1.62;
  color: #475569;
  margin: 0;
}

/* Step-by-Step Numbered Cards */
.step-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin: 28px 0;
}

.step-item {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  padding: 20px 24px;
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.03);
}

.step-item__number {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  color: #ffffff;
  font-weight: 800;
  font-size: 1.05rem;
  display: grid;
  place-items: center;
  box-shadow: 0 3px 8px rgba(10, 61, 98, 0.25);
}

.step-item__content h4 {
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin: 0 0 4px;
}

.step-item__content p {
  font-size: 0.95rem;
  line-height: 1.6;
  color: #475569;
  margin: 0;
}

/* Notice / Callout Alert Box */
.callout-box {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px 22px;
  border-radius: var(--radius-md);
  margin: 28px 0;
  font-size: 0.97rem;
  line-height: 1.65;
}

.callout-box--warning {
  background: #fffbeb;
  border-left: 4px solid #f59e0b;
  color: #92400e;
}

.callout-box--info {
  background: #f0f9ff;
  border-left: 4px solid var(--color-secondary);
  color: #0369a1;
}

.callout-box--success {
  background: #f0fdf4;
  border-left: 4px solid var(--color-success);
  color: #166534;
}

.callout-box__icon {
  flex-shrink: 0;
  margin-top: 2px;
}

.callout-box p {
  margin: 0;
  color: inherit;
}

/* Mid-Article Conversion CTA Banner */
.mid-cta {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #07273f 0%, #0a3d62 100%);
  padding: 52px 32px;
  text-align: center;
  color: #ffffff;
  border-radius: var(--radius-lg);
  margin: 52px 0;
  box-shadow: 0 14px 40px rgba(7, 39, 63, 0.25);
}

.mid-cta__title {
  font-size: 1.95rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 8px;
  letter-spacing: -0.4px;
}

.mid-cta__desc {
  font-size: 1.08rem;
  color: #cbd5e1;
  max-width: 600px;
  margin: 0 auto 20px;
  line-height: 1.6;
}

.mid-cta__price {
  font-size: 1.85rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.mid-cta__price s {
  font-size: 1.2rem;
  color: #94a3b8;
  font-weight: 500;
}

.mid-cta__badge {
  display: inline-block;
  background: var(--color-accent);
  color: #ffffff;
  font-size: 0.82rem;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 4px;
}

/* Versus Comparison Table */
.vs-table th {
  text-align: center;
}
.vs-table th:first-child {
  text-align: left;
}
.vs-table td {
  text-align: center;
}
.vs-table td:first-child {
  text-align: left;
  font-weight: 600;
  color: var(--color-primary-dark);
}
.vs-table td.brand-col {
  background: #f0f7fb;
  font-weight: 700;
  color: var(--color-primary);
}
.vs-badge-good {
  color: var(--color-success);
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.vs-badge-bad {
  color: var(--color-accent);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* FAQ Accordion */
.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 28px 0;
}

.faq-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.faq-card:hover {
  border-color: #cbd5e1;
}

.faq-card__question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 22px;
  background: none;
  border: none;
  text-align: left;
  font-family: inherit;
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  cursor: pointer;
  gap: 14px;
  transition: background-color 0.15s ease;
}

.faq-card__question:hover {
  background: #f8fafc;
}

.faq-card__chevron {
  flex-shrink: 0;
  transition: transform 0.25s ease;
  color: var(--color-secondary);
}

.faq-card.open .faq-card__chevron {
  transform: rotate(180deg);
}

.faq-card__answer {
  display: none;
  padding: 0 22px 20px;
  font-size: 0.96rem;
  line-height: 1.7;
  color: #475569;
  border-top: 1px solid #f1f5f9;
  margin-top: 2px;
  padding-top: 14px;
}

.faq-card.open .faq-card__answer {
  display: block;
}

/* Final Summary Box */
.article-summary-box {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  text-align: center;
  margin-top: 48px;
}

.article-summary-box h3 {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  margin-bottom: 12px;
}

.article-summary-box p {
  font-size: 1.02rem;
  line-height: 1.65;
  color: #475569;
  max-width: 620px;
  margin: 0 auto 24px;
}

@media (max-width: 640px) {
  .article-title {
    font-size: 1.7rem;
  }
  .article-block__title {
    font-size: 1.35rem;
  }
  .mid-cta {
    padding: 36px 20px;
  }
  .mid-cta__title {
    font-size: 1.45rem;
  }
  .comparison-table th,
  .comparison-table td {
    padding: 12px 14px;
    font-size: 0.88rem;
  }
  .icon-list__item,
  .step-item {
    padding: 16px 18px;
  }
}