/* ------------------------------
   OptiShare & Compagnie - Style global
   Palette :
   Bleu profond : #1F3A5F
   Bleu nuit : #16263D
   Beige doux : #F5EFE7
   Blanc : #FFFFFF
   Vert validation : #2A8C4E
   Gris texte : #4C5A6A
--------------------------------*/

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Inter", sans-serif;
  background-color: #F5EFE7;
  color: #16263D;
  line-height: 1.6;
}

/* HEADER */

header {
  background-color: #1F3A5F;
  padding: 0.8rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo img {
  height: 70px;
  width: auto;
  object-fit: contain;
  display: block;
}

.logo span {
  color: #FFFFFF;
  font-weight: 600;
  letter-spacing: 0.04em;
  font-size: 0.9rem;
  text-transform: uppercase;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 1.5rem;
  margin: 0;
  padding: 0;
}

nav a {
  color: #FFFFFF;
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
}

nav a.active {
  border-bottom: 2px solid #F5EFE7;
  padding-bottom: 0.2rem;
}

/* SECTION GENERIQUE */

.section {
  max-width: 1100px;
  margin: 2.8rem auto;
  padding: 0 1.5rem;
}

.section-narrow {
  max-width: 800px;
}

.section-header {
  text-align: center;
  margin-bottom: 2rem;
}

.section-header h1,
.section-header h2 {
  margin: 0 0 0.5rem 0;
  color: #1F3A5F;
}

.section-header p {
  margin: 0;
  color: #4C5A6A;
}

/* GRILLE EBOOKS / BUNDLES */

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
}

.card {
  background-color: #FFFFFF;
  border-radius: 12px;
  padding: 2rem 2rem 1.4rem;
  box-shadow: 0 6px 18px rgba(0,0,0,0.06);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.card-badge {
  position: absolute;
  top: 1.1rem;
  right: 1.1rem;
  background-color: #F5EFE7;
  color: #1F3A5F;
  font-size: 0.75rem;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.card h3 {
  margin: 0.4rem 0;
  font-size: 1.2rem;
  color: #1F3A5F;
}

.card p {
  margin: 0;
  font-size: 0.95rem;
  color: #4C5A6A;
}

.card-meta {
  font-size: 0.85rem;
  color: #798496;
}

.price {
  font-weight: 700;
  font-size: 1.1rem;
  margin-top: auto;
  text-align: center;
  color: #16263D;
}

/* BOUTONS */

.btn {
  display: inline-block;
  background-color: #1F3A5F;
  color: #FFFFFF;
  text-decoration: none;
  border: none;
  border-radius: 999px;
  padding: 0.7rem 1.5rem;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  text-align: center;
  transition: background-color 0.2s ease, transform 0.15s ease;
}

.btn:hover {
  background-color: #16263D;
  transform: translateY(-4px);
}

.btn-secondary {
  background-color: transparent;
  color: #1F3A5F;
  border: 1px solid #1F3A5F;
}

.btn-secondary:hover {
  background-color: #1F3A5F;
  color: #FFFFFF;
}

.btn-full {
  width: 100%;
}

/* PANIER */

.cart {
  max-width: 350px;
  margin: 2.5rem auto 3rem;
  background-color: #FFFFFF;
  border-radius: 14px;
  box-shadow: 0 6px 18px rgba(0,0,0,0.08);
  padding: 1.6rem 1.5rem;
}

.cart h2 {
  margin-top: 0;
  text-align: center;
  color: #1F3A5F;
}

#cart-items {
  list-style: none;
  padding: 0;
  margin: 1rem 0;
}

#cart-items li {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  margin-bottom: 0.4rem;
}

#cart-total {
  font-weight: 600;
  text-align: right;
  margin-bottom: 1rem;
}

.cart-empty {
  font-size: 0.9rem;
  text-align: center;
  color: #798496;
}

/* HERO PAGE VENTE */

.hero {
  background: linear-gradient(135deg, #1F3A5F, #16263D);
  color: #FFFFFF;
  padding: 3rem 1.5rem 3.2rem;
}

.hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 2.2rem;
  align-items: center;
}

.hero-eyebrow {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  opacity: 0.9;
}

.hero h1 {
  margin: 0.4rem 0 0.6rem;
  font-size: 2.1rem;
}

.hero-sub {
  margin: 0 0 1.4rem;
  color: #E4E9F2;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 1.3rem;
}

.hero-badge {
  border-radius: 999px;
  border: 1px solid rgba(245, 239, 231, 0.4);
  padding: 0.25rem 0.7rem;
  font-size: 0.8rem;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  align-items: center;
}

.hero-price {
  font-size: 1.2rem;
  font-weight: 600;
}

.hero-right {
  background-color: rgba(245, 239, 231, 0.06);
  border-radius: 14px;
  padding: 1.4rem;
  border: 1px solid rgba(245,239,231,0.15);
}

.hero-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
  font-size: 0.9rem;
}

.hero-list li::before {
  content: "• ";
  color: #F5EFE7;
}

/* BLOCS CONTENU PAGE VENTE */

.content-block {
  background-color: #FFFFFF;
  border-radius: 14px;
  padding: 1.6rem 1.8rem;
  box-shadow: 0 4px 14px rgba(0,0,0,0.05);
  margin-bottom: 1.5rem;
}

.content-block h2 {
  margin-top: 0;
  color: #1F3A5F;
  font-size: 1.3rem;
}

.content-block h3 {
  margin-top: 1rem;
  font-size: 1.05rem;
  color: #16263D;
}

.content-block ul {
  margin: 0.4rem 0 0 1.1rem;
  padding: 0;
  font-size: 0.95rem;
  color: #4C5A6A;
}

/* FAQ */

.faq-item {
  margin-bottom: 1rem;
}

.faq-item h3 {
  margin: 0 0 0.2rem;
  font-size: 1rem;
}

.faq-item p {
  margin: 0;
  font-size: 0.9rem;
  color: #4C5A6A;
}

/* FOOTER */

footer {
  background-color: #16263D;
  color: #E4E9F2;
  padding: 1.6rem 0;
  margin-top: 3rem;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
  font-size: 0.85rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.8rem;
}

/* RESPONSIVE */

@media (max-width: 820px) {
  .hero-inner {
    grid-template-columns: 1fr;
  }
  nav ul {
    gap: 1rem;
  }
}

@media (max-width: 600px) {
  .hero {
    padding: 2.3rem 1.2rem 2.6rem;
  }
  .hero h1 {
    font-size: 1.8rem;
  }
  .section {
    margin: 2.1rem auto;
  }
}
@media screen and (max-width: 600px) {
  .grid {
    grid-template-columns: 1fr;
  }
}
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.card {
  background-color: #fff;
  border-radius: 12px;
  padding: 2rem;
  box-shadow: 0 0 0.5rem rgba(0,0,0,0.05);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.2s ease;
}

.card:hover {
  transform: translateY(-4px);
}

.card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.card p {
  font-size: 0.95rem;
  color: #4C5A6A;
  margin-bottom: 1rem;
}

.card .price {
  font-weight: bold;
  font-size: 1.1rem;
  margin-bottom: 1rem;
}

.card .btn {
  margin-top: auto;
  align-self: flex-start;
}
@media screen and (max-width: 600px) {
  .grid {
    grid-template-columns: 1fr;
  }
}
.pack-list {
  list-style: none;
  padding: 0;
  margin: 2rem 0;
}

.pack-list li {
  background: #F4F7FA;
  padding: 1rem 1.5rem;
  border-radius: 8px;
  margin-bottom: 1rem;
  font-size: 1rem;
  color: #16263D;
}

.pack-price {
  text-align: center;
  font-size: 1.6rem;
  font-weight: bold;
  margin: 2rem 0 1rem;
}