/* ==========================================================
   Glucosol IT - Site 2 | Prefix: gsv | Layout: flat-borders
   Font: Rubik | Design: sharp edges, border-left accents,
   no shadows, no radius. Clean pharmaceutical aesthetic.
   ========================================================== */

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body {
  font-family: var(--gsv-font);
  color: var(--gsv-text);
  background: var(--gsv-bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--gsv-primary); text-decoration: none; transition: color .2s; }
a:hover { color: var(--gsv-primary-light); }
ul, ol { list-style: none; }

/* --- Wrapper (container) --- */
.gsv-wrapper {
  max-width: var(--gsv-container);
  margin: 0 auto;
  padding: 0 20px;
}

/* ==========================================================
   HEADER (H4-style: minimal, border-bottom solid primary)
   ========================================================== */
.gsv-masthead {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--gsv-bg);
  border-bottom: 3px solid var(--gsv-primary);
}
.gsv-masthead .gsv-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  padding-bottom: 12px;
}
.gsv-brand {
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--gsv-primary);
  letter-spacing: -0.02em;
}
.gsv-brand:hover { color: var(--gsv-primary-light); }
.gsv-navbar-list {
  display: flex;
  gap: 24px;
}
.gsv-navbar-list a {
  font-size: .88rem;
  font-weight: 500;
  color: var(--gsv-text);
  padding: 4px 0;
  border-bottom: 2px solid transparent;
  transition: border-color .2s, color .2s;
}
.gsv-navbar-list a:hover {
  color: var(--gsv-primary);
  border-bottom-color: var(--gsv-primary);
}
.gsv-action--masthead {
  font-size: .82rem;
  padding: 8px 18px;
}

/* Burger */
.gsv-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.gsv-burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--gsv-text);
  transition: transform .3s, opacity .3s;
}

/* Mobile nav */
.gsv-mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.45);
  z-index: 998;
}
.gsv-mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  right: 0;
  width: 280px;
  height: 100vh;
  background: var(--gsv-bg);
  z-index: 999;
  padding: 60px 24px 24px;
  border-left: 3px solid var(--gsv-primary);
  overflow-y: auto;
}
.gsv-mobile-close {
  display: none;
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  font-size: 1.8rem;
  color: var(--gsv-text);
  cursor: pointer;
  line-height: 1;
}
.gsv-mobile-nav ul {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.gsv-mobile-nav a {
  font-size: 1rem;
  font-weight: 500;
  color: var(--gsv-text);
  display: block;
  padding: 8px 0;
  border-bottom: 1px solid var(--gsv-border);
}
.gsv-mobile-nav a:hover { color: var(--gsv-primary); }
.gsv-mobile-nav .gsv-action {
  margin-top: 8px;
  text-align: center;
}

/* ==========================================================
   HERO (split 55/45, border-left accent on text column)
   ========================================================== */
.gsv-intro-banner-section {
  background: var(--gsv-hero-bg);
  padding: 48px 0 56px;
  border-bottom: 1px solid var(--gsv-border);
}
.gsv-intro-banner {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 40px;
  align-items: center;
}
.gsv-intro-banner-text {
  border-left: 4px solid var(--gsv-accent);
  padding-left: 24px;
}
.gsv-intro-banner-chips {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.gsv-intro-banner-text h1 {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 700;
  line-height: 1.25;
  color: var(--gsv-text);
  margin-bottom: 16px;
}
.gsv-intro-banner-text p {
  font-size: .95rem;
  color: var(--gsv-text-sec);
  line-height: 1.7;
  margin-bottom: 20px;
}
.gsv-intro-banner-cta {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.gsv-intro-banner-price {
  font-size: .95rem;
  color: var(--gsv-text-sec);
}
.gsv-intro-banner-price del {
  color: var(--gsv-price-old);
  margin-right: 6px;
}
.gsv-intro-banner-price strong {
  font-size: 1.25rem;
  color: var(--gsv-price-new);
  font-weight: 700;
}
.gsv-intro-banner-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}
.gsv-intro-banner-img {
  display: block;
  width: 100%;
  max-width: min(480px, 100%);
  height: auto;
  border: 2px solid var(--gsv-border);
}

/* ==========================================================
   LABELS / BADGES
   ========================================================== */
.gsv-label {
  display: inline-block;
  font-size: .75rem;
  font-weight: 600;
  padding: 4px 10px;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.gsv-label--rating {
  background: var(--gsv-accent);
  color: var(--gsv-text);
}
.gsv-label--type {
  background: var(--gsv-primary);
  color: var(--gsv-text-on-primary);
}
.gsv-label--discount {
  background: var(--gsv-badge-discount);
  color: #fff;
  font-weight: 700;
}

/* ==========================================================
   CTA BUTTON (flat, no-radius, uppercase, primary bg)
   ========================================================== */
.gsv-action {
  display: inline-block;
  background: var(--gsv-primary);
  color: var(--gsv-text-on-primary);
  font-family: var(--gsv-font);
  font-size: .9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  padding: 14px 32px;
  border: none;
  cursor: pointer;
  transition: background .25s, transform .15s;
  text-align: center;
}
.gsv-action:hover {
  background: var(--gsv-accent);
  color: var(--gsv-text);
  transform: translateY(-2px);
}
.gsv-action--full {
  display: block;
  width: 100%;
  padding: 16px 32px;
}
.gsv-action-wrap {
  margin-top: 28px;
  text-align: center;
}

/* ==========================================================
   SUMMARY TABLE (tarif band)
   ========================================================== */
.gsv-tarif-band {
  background: var(--gsv-bg-alt);
  border-top: 2px solid var(--gsv-primary);
  border-bottom: 2px solid var(--gsv-primary);
  padding: 32px 0;
}
.gsv-table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.gsv-overview-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .9rem;
}
.gsv-overview-table thead th {
  background: var(--gsv-primary);
  color: var(--gsv-text-on-primary);
  font-weight: 600;
  padding: 12px 16px;
  text-align: left;
  font-size: .95rem;
}
.gsv-overview-table td {
  padding: 10px 16px;
  border-bottom: 1px solid var(--gsv-border);
  vertical-align: top;
}
.gsv-overview-table td:first-child {
  font-weight: 600;
  color: var(--gsv-text);
  white-space: nowrap;
  width: 35%;
}
.gsv-overview-table td:last-child {
  color: var(--gsv-text-sec);
}
.gsv-overview-table strong {
  color: var(--gsv-primary);
}
.gsv-overview-table del {
  color: var(--gsv-price-old);
}
.gsv-overview-table--compact {
  margin: 24px 0;
}
.gsv-overview-table--compact td:first-child {
  width: 25%;
}

/* ==========================================================
   TOC (contents, numbered, border-left style)
   ========================================================== */
.gsv-contents {
  padding: 28px 0;
  border-bottom: 1px solid var(--gsv-border);
}
.gsv-contents-heading {
  font-size: 1rem;
  font-weight: 600;
  color: var(--gsv-text);
  display: block;
  margin-bottom: 14px;
  padding-left: 14px;
  border-left: 3px solid var(--gsv-primary);
}
.gsv-contents-list {
  list-style: none;
  counter-reset: toc-counter;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 32px;
}
.gsv-contents-list li {
  counter-increment: toc-counter;
}
.gsv-contents-list a {
  font-size: .88rem;
  color: var(--gsv-text-sec);
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 6px 0;
  border-bottom: 1px solid transparent;
  transition: color .2s, border-color .2s;
}
.gsv-contents-list a::before {
  content: counter(toc-counter, decimal-leading-zero);
  font-weight: 700;
  font-size: .78rem;
  color: var(--gsv-primary);
  min-width: 22px;
}
.gsv-contents-list a:hover {
  color: var(--gsv-primary);
  border-bottom-color: var(--gsv-primary);
}

/* ==========================================================
   CONTENT SECTIONS (blocks)
   ========================================================== */
.gsv-block {
  padding: 56px 0;
  border-top: 1px solid var(--gsv-border);
}
.gsv-block--alt {
  background: var(--gsv-bg-alt);
}
.gsv-block h2 {
  font-size: clamp(1.25rem, 3vw, 1.7rem);
  font-weight: 700;
  color: var(--gsv-text);
  margin-bottom: 24px;
  padding-left: 16px;
  border-left: 4px solid var(--gsv-primary);
  line-height: 1.3;
}
.gsv-block p {
  font-size: .95rem;
  color: var(--gsv-text-sec);
  margin-bottom: 16px;
  line-height: 1.75;
}
.gsv-block p:last-child { margin-bottom: 0; }
.gsv-block ul,
.gsv-block ol {
  margin: 16px 0;
  padding-left: 0;
}
.gsv-block ul li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 8px;
  font-size: .95rem;
  color: var(--gsv-text-sec);
  line-height: 1.65;
}
.gsv-block ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  background: var(--gsv-primary);
}
.gsv-block ul li strong {
  color: var(--gsv-text);
}

/* ==========================================================
   INGREDIENT CARDS (component tiles with border-left)
   ========================================================== */
.gsv-component-list {
  display: grid;
  gap: 20px;
  margin-top: 28px;
}
.gsv-component {
  background: var(--gsv-bg);
  border-left: 3px solid var(--gsv-primary);
  padding: 24px;
  transition: border-color .2s;
}
.gsv-component:hover {
  border-left-color: var(--gsv-accent);
}
.gsv-component h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--gsv-text);
  margin-bottom: 12px;
  line-height: 1.35;
}
.gsv-component p {
  font-size: .92rem;
  color: var(--gsv-text-sec);
  line-height: 1.7;
  margin-bottom: 12px;
}
.gsv-component p:last-child { margin-bottom: 0; }

/* ==========================================================
   ORDERED STEPS (dove comprare)
   ========================================================== */
.gsv-step-list {
  list-style: none;
  counter-reset: step;
  display: grid;
  gap: 14px;
  margin: 20px 0;
}
.gsv-step-list li {
  counter-increment: step;
  background: var(--gsv-bg-alt);
  padding: 16px 20px 16px 56px;
  position: relative;
  border-left: 3px solid var(--gsv-border);
  font-size: .92rem;
  color: var(--gsv-text-sec);
  line-height: 1.6;
}
.gsv-step-list li::before {
  content: counter(step);
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  background: var(--gsv-primary);
  color: var(--gsv-text-on-primary);
  width: 26px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: .82rem;
}
.gsv-step-list li strong {
  color: var(--gsv-text);
}

/* ==========================================================
   PRICE CARD (tarif-card inside dove comprare)
   ========================================================== */
.gsv-tarif-card {
  background: var(--gsv-bg-alt);
  border: 2px solid var(--gsv-primary);
  padding: 28px;
  margin: 24px 0;
  max-width: 520px;
}
.gsv-tarif-card-prices {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.gsv-tarif-card-old {
  font-size: 1.1rem;
  color: var(--gsv-price-old);
}
.gsv-tarif-card-new {
  font-size: 2rem;
  font-weight: 700;
  color: var(--gsv-price-new);
}
.gsv-tarif-card-details {
  margin-bottom: 20px;
}
.gsv-tarif-card-details li {
  font-size: .88rem;
  color: var(--gsv-text-sec);
  padding: 6px 0;
  border-bottom: 1px solid var(--gsv-border);
  padding-left: 16px;
  position: relative;
}
.gsv-tarif-card-details li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  background: var(--gsv-accent);
}

/* ==========================================================
   EXPERT BLOCK (author)
   ========================================================== */
.gsv-expert {
  display: flex;
  gap: 24px;
  align-items: flex-start;
}
.gsv-expert-avatar {
  flex-shrink: 0;
}
.gsv-expert-body {
  flex: 1;
  min-width: 0;
}
.gsv-expert-photo {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border: 2px solid var(--gsv-primary);
  flex-shrink: 0;
}
.gsv-expert-name {
  font-size: 1.05rem;
  color: var(--gsv-text);
  display: block;
  margin-bottom: 4px;
}
.gsv-expert-role {
  font-size: .82rem;
  color: var(--gsv-text-sec);
  display: block;
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: .03em;
}
.gsv-expert-quote {
  border-left: 3px solid var(--gsv-accent);
  padding-left: 18px;
  margin-top: 4px;
}
.gsv-expert-quote p {
  font-size: .92rem;
  color: var(--gsv-text-sec);
  margin-bottom: 12px;
  line-height: 1.7;
}
.gsv-expert-quote p:last-child { margin-bottom: 0; }
.gsv-expert-quote strong {
  color: var(--gsv-text);
}

/* ==========================================================
   REVIEW CARDS (testimonials)
   ========================================================== */
.gsv-testimonial-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 24px;
}
.gsv-testimonial {
  background: var(--gsv-bg);
  border-left: 3px solid var(--gsv-primary);
  padding: 20px;
  transition: border-color .2s;
}
.gsv-testimonial:hover {
  border-left-color: var(--gsv-accent);
}
.gsv-testimonial-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  flex-wrap: wrap;
  gap: 8px;
}
.gsv-testimonial-name {
  font-size: .95rem;
  color: var(--gsv-text);
}
.gsv-score {
  display: flex;
  align-items: center;
  gap: 2px;
  font-size: .8rem;
  font-weight: 600;
  color: var(--gsv-accent-dark);
}
.gsv-testimonial-profile {
  font-size: .82rem;
  color: var(--gsv-text-sec);
  font-style: italic;
  margin-bottom: 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--gsv-border);
}
.gsv-testimonial-text {
  font-size: .9rem;
  color: var(--gsv-text-sec);
  line-height: 1.65;
}

/* ==========================================================
   FAQ (details/summary, border-left accent, flat)
   ========================================================== */
.gsv-questions {
  display: grid;
  gap: 0;
}
.gsv-questions-item {
  border-bottom: 1px solid var(--gsv-border);
}
.gsv-questions-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  padding: 18px 0;
  list-style: none;
  border-left: 3px solid transparent;
  padding-left: 16px;
  transition: border-color .2s;
}
.gsv-questions-item summary::-webkit-details-marker { display: none; }
.gsv-questions-item summary::marker { display: none; content: ''; }
.gsv-questions-item summary h3 {
  font-size: .95rem;
  font-weight: 600;
  color: var(--gsv-text);
  margin: 0;
  line-height: 1.4;
  flex: 1;
  padding-right: 12px;
}
.gsv-questions-chevron {
  flex-shrink: 0;
  color: var(--gsv-text-sec);
  transition: transform .25s;
}
.gsv-questions-item[open] summary {
  border-left-color: var(--gsv-accent);
}
.gsv-questions-item[open] .gsv-questions-chevron {
  transform: rotate(180deg);
  color: var(--gsv-accent);
}
.gsv-questions-answer {
  padding: 0 0 18px 16px;
}
.gsv-questions-answer p {
  font-size: .9rem;
  color: var(--gsv-text-sec);
  line-height: 1.7;
}

/* ==========================================================
   FOOTER (dark, 2-column, clean lines)
   ========================================================== */
.gsv-footer {
  background: var(--gsv-footer-bg);
  color: var(--gsv-footer-text);
  padding: 48px 0 24px;
  border-top: 3px solid var(--gsv-primary);
}
.gsv-footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.gsv-footer-info {
  min-width: 0;
}
.gsv-footer-brand {
  font-size: 1.2rem;
  color: #fff;
  display: block;
  margin-bottom: 14px;
}
.gsv-footer-disclaimer,
.gsv-footer-affiliate {
  font-size: .82rem;
  line-height: 1.6;
  color: var(--gsv-footer-text);
  margin-bottom: 10px;
}
.gsv-footer-links strong {
  font-size: .88rem;
  color: #fff;
  display: block;
  margin-bottom: 12px;
}
.gsv-footer-links ul {
  display: grid;
  gap: 8px;
}
.gsv-footer-links a {
  font-size: .84rem;
  color: var(--gsv-footer-text);
  transition: color .2s;
}
.gsv-footer-links a:hover {
  color: var(--gsv-accent);
}
.gsv-footer-bottom {
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}
.gsv-footer-bottom p {
  font-size: .78rem;
  color: rgba(200,184,188,.6);
}

/* ==========================================================
   BREADCRUMBS (trail, inner pages)
   ========================================================== */
.gsv-trail {
  background: var(--gsv-bg-alt);
  border-bottom: 1px solid var(--gsv-border);
  padding: 10px 0;
}
.gsv-trail-list {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .82rem;
  list-style: none;
}
.gsv-trail-list li { display: flex; align-items: center; gap: 8px; }
.gsv-trail-list li + li::before {
  content: '>';
  color: var(--gsv-text-sec);
  font-size: .75rem;
}
.gsv-trail-list a {
  color: var(--gsv-text-sec);
  transition: color .2s;
}
.gsv-trail-list a:hover { color: var(--gsv-primary); }
.gsv-trail-list [aria-current="page"] {
  color: var(--gsv-text);
  font-weight: 500;
}

/* ==========================================================
   LEGAL PAGES (privacy, terms)
   ========================================================== */
.gsv-legal-meta {
  font-size: .85rem;
  color: var(--gsv-text-sec);
  margin-bottom: 28px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--gsv-border);
}
.gsv-block h1 {
  font-size: clamp(1.4rem, 3.5vw, 2rem);
  font-weight: 700;
  color: var(--gsv-text);
  margin-bottom: 8px;
  padding-left: 16px;
  border-left: 4px solid var(--gsv-primary);
  line-height: 1.3;
}

/* ==========================================================
   RESPONSIVE: Mobile < 768px
   ========================================================== */
@media (max-width: 767px) {
  .gsv-navbar { display: none; }
  .gsv-action--masthead { display: none; }
  .gsv-burger { display: flex; }

  .gsv-mobile-overlay.gsv-active { display: block; }
  .gsv-mobile-nav.gsv-active { display: block; }
  .gsv-mobile-close.gsv-active,
  .gsv-mobile-nav.gsv-active .gsv-mobile-close { display: block; }

  .gsv-intro-banner {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .gsv-intro-banner-text {
    border-left-width: 3px;
    padding-left: 16px;
  }
  .gsv-intro-banner-visual { order: -1; }
  .gsv-intro-banner-img { max-width: 320px; margin: 0 auto; }

  .gsv-contents-list {
    grid-template-columns: 1fr;
  }

  .gsv-block { padding: 36px 0; }
  .gsv-block h2 { font-size: 1.2rem; }

  .gsv-testimonial-grid {
    grid-template-columns: 1fr;
  }

  .gsv-expert {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .gsv-expert-quote {
    border-left: none;
    padding-left: 0;
    border-top: 2px solid var(--gsv-accent);
    padding-top: 14px;
    text-align: left;
  }

  .gsv-tarif-card { max-width: 100%; }
  .gsv-tarif-card-new { font-size: 1.6rem; }

  .gsv-footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .gsv-footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .gsv-overview-table td:first-child { white-space: normal; }
}

/* ==========================================================
   RESPONSIVE: Tablet 768px+
   ========================================================== */
@media (min-width: 768px) {
  .gsv-wrapper { padding: 0 28px; }
}

/* ==========================================================
   RESPONSIVE: Desktop 1024px+
   ========================================================== */
@media (min-width: 1024px) {
  .gsv-wrapper { padding: 0 32px; }

  .gsv-intro-banner-section { padding: 56px 0 64px; }

  .gsv-block { padding: 64px 0; }

  .gsv-component-list {
    grid-template-columns: 1fr 1fr;
  }
}

/* ==========================================================
   RESPONSIVE: Wide 1440px+
   ========================================================== */
@media (min-width: 1440px) {
  .gsv-wrapper { padding: 0 40px; }
}

/* ==========================================================
   Accessibility / Utility
   ========================================================== */
.gsv-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}