/* Audifort Buying Guide (Version 2.0) Custom Editorial Stylesheet */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
  --guide-navy: #0b192c;
  --guide-blue: #1d4ed8;
  --guide-teal: #0284c7;
  --guide-teal-light: #f0f9ff;
  --guide-emerald: #059669;
  --guide-emerald-light: #ecfdf5;
  --guide-gold: #d97706;
  --guide-gold-light: #fef3c7;
  --guide-dark: #1e293b;
  --guide-body: #334155;
  --guide-muted: #64748b;
  --guide-bg: #f8fafc;
  --guide-white: #ffffff;
  --guide-shadow: 0 10px 30px -5px rgba(11, 25, 44, 0.06);
  --guide-shadow-hover: 0 20px 40px -10px rgba(11, 25, 44, 0.12);
  --guide-radius: 16px;
}

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

html {
  scroll-behavior: smooth;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--guide-body);
  background-color: var(--guide-bg);
  line-height: 1.65;
}

body {
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', sans-serif;
  color: var(--guide-navy);
  line-height: 1.25;
}

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

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

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Promotional Urgency Bar */
.promo-banner {
  background: linear-gradient(90deg, #0b192c 0%, #1e3a8a 100%);
  color: #e0f2fe;
  padding: 0.65rem 1rem;
  font-size: 0.85rem;
  text-align: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  letter-spacing: 0.3px;
}

.promo-banner-content {
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Editorial Site Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(16px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
  border-bottom: 1px solid #e2e8f0;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.1rem 1.5rem;
}

.brand-logo {
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--guide-navy);
  letter-spacing: -0.5px;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  font-weight: 600;
  color: #475569;
  font-size: 0.95rem;
}

.nav-links a:hover {
  color: var(--guide-teal);
}

.btn-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
  color: #ffffff !important;
  font-weight: 700;
  padding: 0.75rem 1.6rem;
  border-radius: 999px;
  box-shadow: 0 4px 15px rgba(2, 132, 199, 0.3);
  transition: all 0.25s ease;
  border: none;
  cursor: pointer;
  font-size: 0.925rem;
}

.btn-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(2, 132, 199, 0.45);
  background: linear-gradient(135deg, #0369a1 0%, #075985 100%);
}

.btn-cta-gold {
  background: linear-gradient(135deg, #ffd600 0%, #ffc400 100%);
  color: #000000 !important;
  box-shadow: 0 4px 15px rgba(255, 214, 0, 0.4);
  font-weight: 800;
}

.btn-cta-gold:hover {
  background: linear-gradient(135deg, #ffc400 0%, #ffab00 100%);
  box-shadow: 0 8px 25px rgba(255, 214, 0, 0.6);
}

.btn-pulse {
  animation: pulse-glow-editorial 2.5s infinite;
}

@keyframes pulse-glow-editorial {
  0% { box-shadow: 0 0 0 0 rgba(2, 132, 199, 0.5); }
  70% { box-shadow: 0 0 0 12px rgba(2, 132, 199, 0); }
  100% { box-shadow: 0 0 0 0 rgba(2, 132, 199, 0); }
}

/* Editorial Hero Section */
.hero-section {
  background: linear-gradient(135deg, #0b192c 0%, #1e293b 60%, #0369a1 100%);
  color: #ffffff;
  padding: 4.5rem 0 5.5rem;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 0.4rem 1.1rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  color: #7dd3fc;
  margin-bottom: 1.25rem;
}

.hero-title {
  font-size: 3.1rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 1.25rem;
  letter-spacing: -0.5px;
  line-height: 1.2;
}

.hero-title span {
  color: #38bdf8;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: #cbd5e1;
  margin-bottom: 2rem;
  font-weight: 400;
  line-height: 1.75;
}

.product-showcase-card {
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 24px;
  padding: 2.25rem;
  text-align: center;
  position: relative;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.4);
}

.badge-floating {
  position: absolute;
  top: -14px;
  right: 24px;
  background: #0284c7;
  color: white;
  font-weight: 800;
  font-size: 0.75rem;
  padding: 0.4rem 1rem;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.hero-product-img {
  max-height: 380px;
  margin: 0 auto;
  filter: drop-shadow(0 15px 30px rgba(0,0,0,0.45));
  transition: transform 0.3s ease;
}

.hero-product-img:hover {
  transform: scale(1.025);
}

/* Trust Strip Pill Badges */
.trust-strip span {
  transition: transform 0.2s ease;
}

.trust-strip span:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.18) !important;
}

/* Highlights Ribbon Bar */
.highlights-bar {
  background: #ffffff;
  padding: 2.25rem 0;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
  border-bottom: 1px solid #e2e8f0;
}

.highlights-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.highlight-item {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  padding: 1.1rem 1.25rem;
  background: var(--guide-bg);
  border-radius: var(--guide-radius);
  border: 1px solid #f1f5f9;
}

.highlight-icon {
  width: 48px;
  height: 48px;
  background: var(--guide-teal-light);
  color: var(--guide-teal);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  flex-shrink: 0;
}

.highlight-text h4 {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--guide-navy);
}

.highlight-text p {
  font-size: 0.825rem;
  color: var(--guide-muted);
}

/* Sections Base */
.section-padding {
  padding: 5rem 0;
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 3.5rem;
}

.section-subtitle {
  color: var(--guide-teal);
  text-transform: uppercase;
  font-weight: 800;
  font-size: 0.825rem;
  letter-spacing: 1.5px;
  margin-bottom: 0.5rem;
}

.section-title {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--guide-navy);
  margin-bottom: 1rem;
}

.section-description {
  font-size: 1.08rem;
  color: var(--guide-muted);
}

/* Overview & Why Consider Audifort */
.overview-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.overview-card {
  background: #ffffff;
  border-radius: 20px;
  padding: 2.75rem 2.25rem;
  box-shadow: var(--guide-shadow);
  border: 1px solid #f1f5f9;
}

/* Ingredients Grid */
.ingredients-section {
  background: linear-gradient(180deg, #f8fafc 0%, #f0f9ff 100%);
}

.ingredients-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.ingredient-card {
  background: #ffffff;
  border-radius: var(--guide-radius);
  padding: 2rem;
  box-shadow: var(--guide-shadow);
  transition: all 0.3s ease;
  border: 1px solid #e2e8f0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.ingredient-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--guide-shadow-hover);
  border-color: var(--guide-teal);
}

.ingredient-header {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 1rem;
}

.ingredient-avatar {
  width: 58px;
  height: 58px;
  border-radius: 14px;
  background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  flex-shrink: 0;
}

.ingredient-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--guide-navy);
}

.ingredient-role {
  font-size: 0.825rem;
  color: var(--guide-teal);
  font-weight: 600;
}

.ingredient-body {
  color: var(--guide-body);
  font-size: 0.95rem;
}

/* Daily Routine Steps */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.step-card {
  background: #ffffff;
  padding: 2.5rem 2rem;
  border-radius: 20px;
  box-shadow: var(--guide-shadow);
  text-align: center;
  border: 1px solid #f1f5f9;
}

.step-number {
  width: 48px;
  height: 48px;
  background: var(--guide-navy);
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.2rem;
  margin: 0 auto 1.25rem;
}

/* Package Comparison Section */
.pricing-section {
  background: #ffffff;
}

.pricing-grid-official {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
  align-items: stretch;
  max-width: 1100px;
  margin: 0 auto;
}

.official-price-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 22px;
  overflow: hidden;
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.official-price-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.official-price-card .card-top-header {
  padding: 1.35rem 1rem 1.1rem;
  background: #f8fafc;
  border-bottom: 1px solid #f1f5f9;
  border-radius: 22px 22px 0 0;
}

.official-price-card .card-title {
  font-size: 1.65rem;
  font-weight: 800;
  color: #1e293b;
  line-height: 1.2;
  margin-bottom: 0.25rem;
}

.official-price-card .card-subtitle {
  font-size: 0.88rem;
  color: #64748b;
  font-weight: 600;
}

/* Featured / Best Value Card */
.official-price-card.best-value {
  background: #e4f7fb;
  border: 2px solid #032d36;
  transform: scale(1.035);
  box-shadow: 0 18px 40px rgba(3, 45, 54, 0.18);
}

.official-price-card.best-value .card-top-header {
  background: #032d36;
  border-bottom: none;
}

.official-price-card.best-value .card-title {
  color: #ffffff;
}

.official-price-card.best-value .card-subtitle {
  color: #a5f3fc;
}

.card-img-box {
  padding: 1.5rem 1rem 0.5rem;
  min-height: 190px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-img-box img {
  max-height: 170px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 8px 16px rgba(0,0,0,0.12));
}

.card-price-display {
  font-size: 3.8rem;
  font-weight: 900;
  color: #0f172a;
  line-height: 1;
  margin: 0.5rem 0 0.75rem;
  letter-spacing: -1px;
}

.card-price-display .dollar {
  font-size: 2.2rem;
  font-weight: 800;
  vertical-align: top;
  margin-right: 2px;
}

.card-price-display .per-bottle {
  font-size: 0.95rem;
  font-weight: 600;
  color: #475569;
  letter-spacing: 0;
}

.bonus-pill-tag {
  background: #0284c7;
  color: #ffffff;
  font-weight: 800;
  font-size: 0.8rem;
  padding: 0.45rem 1.25rem;
  border-radius: 999px;
  margin: 0 auto 1.25rem;
  width: fit-content;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  box-shadow: 0 2px 10px rgba(2, 132, 199, 0.3);
}

.bonus-pill-tag.soft {
  background: #e0f2fe;
  color: #0284c7;
  box-shadow: none;
}

.btn-buy-yellow {
  display: block;
  width: calc(100% - 2.5rem);
  margin: 0 auto 1.25rem;
  background: #ffd600;
  color: #000000;
  font-weight: 900;
  font-size: 1.3rem;
  padding: 0.9rem 1rem;
  border-radius: 10px;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  text-decoration: none !important;
  box-shadow: 0 4px 15px rgba(255, 214, 0, 0.45);
  transition: all 0.2s ease;
  letter-spacing: 0.5px;
}

.btn-buy-yellow:hover {
  background: #ffcc00;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 214, 0, 0.6);
}

.card-footer-info {
  padding: 0 1.25rem 1.75rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
}

.card-footer-info .guarantee-text {
  font-size: 0.85rem;
  font-weight: 700;
  color: #334155;
}

.payment-badges {
  display: flex;
  gap: 6px;
  justify-content: center;
  align-items: center;
  margin: 0.35rem 0;
}

.pay-tag {
  font-size: 0.65rem;
  font-weight: 900;
  padding: 2px 7px;
  border-radius: 3px;
  color: #ffffff;
  letter-spacing: 0.5px;
  font-family: sans-serif;
}

.pay-tag.visa { background: #1a1f71; }
.pay-tag.mc { background: #eb001b; }
.pay-tag.amex { background: #006fcf; }
.pay-tag.disc { background: #f9a01b; }

.card-total {
  font-size: 0.85rem;
  font-weight: 800;
  color: #0f172a;
  margin-top: 0.2rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.card-shipping {
  font-size: 0.8rem;
  font-weight: 800;
  color: #64748b;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.card-shipping.highlight {
  color: #0284c7;
}

/* Guarantee Box */
.guarantee-box {
  background: #ffffff;
  border-radius: 24px;
  padding: 3.5rem 2.5rem;
  box-shadow: var(--guide-shadow);
  border: 2px dashed #0284c7;
  display: grid;
  grid-template-columns: 190px 1fr;
  gap: 2.5rem;
  align-items: center;
}

.guarantee-badge {
  width: 160px;
  height: 160px;
  background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
  color: white;
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 1rem;
  margin: 0 auto;
  box-shadow: 0 10px 25px rgba(2, 132, 199, 0.35);
}

.guarantee-badge span.days {
  font-size: 2.7rem;
  font-weight: 800;
  line-height: 1;
}

.guarantee-badge span.text {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* FAQ Accordion */
.faq-list {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,0.02);
  transition: border-color 0.2s ease;
}

.faq-question {
  padding: 1.25rem 1.5rem;
  font-weight: 700;
  font-size: 1.08rem;
  color: var(--guide-navy);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
}

.faq-question:hover {
  background: var(--guide-bg);
}

.faq-arrow {
  font-size: 1.1rem;
  transition: transform 0.2s ease;
  color: #64748b;
}

.faq-item.active {
  border-color: #38bdf8;
  border-left: 4px solid #0284c7;
}

.faq-item.active .faq-arrow {
  transform: rotate(180deg);
  color: var(--guide-teal);
}

.faq-answer {
  padding: 0 1.5rem 1.25rem;
  color: var(--guide-body);
  display: none;
  font-size: 0.98rem;
  border-top: 1px solid #f1f5f9;
  padding-top: 1rem;
}

.faq-item.active .faq-answer {
  display: block;
}

/* Site Footer */
.site-footer {
  background: #070a12;
  color: #94a3b8;
  padding: 4rem 0 2rem;
  font-size: 0.85rem;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.footer-nav {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  list-style: none;
  margin-bottom: 2rem;
}

.footer-nav a {
  color: #cbd5e1;
}

/* Checkmark Icon Component */
.check-icon {
  width: 22px;
  height: 22px;
  background: #059669;
  color: white;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: bold;
  flex-shrink: 0;
}

/* Responsive Styles */
@media (max-width: 992px) {
  .hero-grid, .overview-grid, .guarantee-box {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .hero-title {
    font-size: 2.4rem;
  }
  
  .pricing-grid-official {
    grid-template-columns: 1fr;
    max-width: 420px;
    gap: 2rem;
  }
  
  .official-price-card.best-value {
    transform: none;
  }
}

@media (max-width: 600px) {
  .nav-links {
    display: none;
  }
  
  .hero-title {
    font-size: 1.95rem;
  }
  
  .section-title {
    font-size: 1.75rem;
  }
}