/* ===================================
   ressources.css – page Ressources & Articles
   =================================== */

/* ---- Hero ---- */
.res-hero {
  background: linear-gradient(135deg, #1b2c5e 0%, #2d4080 100%);
  color: var(--white);
  padding: 80px 0;
  text-align: center;
}

.res-hero__inner {
  max-width: 800px;
  margin: 0 auto;
}

.res-hero__title {
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
}

.res-hero__subtitle {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.6;
}

/* ---- Filter Tabs ---- */
.res-filters {
  background: var(--gray-light);
  padding: 32px 0;
  border-bottom: 1px solid var(--gray-mid);
  sticky: top 0;
  z-index: 100;
}

.res-filters__tabs {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}

.res-filter-tab {
  padding: 10px 20px;
  border: 2px solid var(--gray-mid);
  background: var(--white);
  color: var(--text);
  font-size: .85rem;
  font-weight: 600;
  border-radius: 24px;
  cursor: pointer;
  transition: all .2s;
  font-family: var(--font);
  letter-spacing: .02em;
}

.res-filter-tab:hover {
  border-color: var(--coral);
  color: var(--coral);
}

.res-filter-tab--active {
  background: var(--coral);
  color: var(--white);
  border-color: var(--coral);
}

/* ---- Articles Grid ---- */
.res-articles {
  padding: 64px 0;
}

.res-articles .container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

/* ---- Article Card ---- */
.res-article-card {
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--gray-mid);
  padding: 40px;
  transition: all .3s;
  overflow: hidden;
}

.res-article-card:hover {
  box-shadow: 0 12px 40px rgba(27, 44, 94, 0.12);
  transform: translateY(-3px);
}

.res-article-card--visible {
  animation: fadeInArticle .4s ease-out;
}

@keyframes fadeInArticle {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.res-article-card__header {
  margin-bottom: 20px;
}

.res-article-badge {
  display: inline-block;
  background: #e8f5ee;
  color: #1e7a47;
  padding: 6px 14px;
  border-radius: 4px;
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  margin-bottom: 12px;
}

.res-article-card__title {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--navy);
  line-height: 1.35;
  margin-bottom: 14px;
}

.res-article-card__excerpt {
  font-size: 1rem;
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--gray-mid);
}

.res-article-card__content {
  margin-bottom: 28px;
}

.res-article-card__section {
  margin-bottom: 28px;
}

.res-article-card__section h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 14px;
}

.res-article-card__section p {
  font-size: .95rem;
  color: var(--text-light);
  line-height: 1.75;
  margin-bottom: 14px;
}

.res-article-card__section ul {
  list-style: none;
  padding-left: 0;
}

.res-article-card__section li {
  font-size: .95rem;
  color: var(--text-light);
  line-height: 1.7;
  padding-left: 24px;
  position: relative;
  margin-bottom: 10px;
}

.res-article-card__section li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--coral);
  font-weight: 700;
}

.res-article-card__conclusion {
  background: var(--gray-light);
  padding: 20px;
  border-left: 4px solid var(--coral);
  border-radius: 4px;
  font-size: .98rem;
  color: var(--navy);
  line-height: 1.7;
  margin-top: 24px;
}

.res-article-card__footer {
  padding-top: 20px;
  border-top: 1px solid var(--gray-mid);
}

.res-article-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--coral);
  font-weight: 700;
  font-size: .9rem;
  transition: all .2s;
  letter-spacing: .02em;
}

.res-article-link:hover {
  gap: 10px;
  color: var(--coral-dark);
}

/* ---- Newsletter Section ---- */
.res-newsletter {
  padding: 64px 0;
  text-align: center;
}

.res-newsletter__inner {
  max-width: 600px;
  margin: 0 auto;
}

.res-newsletter__inner h2 {
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 16px;
}

.res-newsletter__inner p {
  font-size: 1rem;
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 28px;
}

.res-newsletter__form {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.res-newsletter__form input {
  flex: 1;
  min-width: 200px;
  padding: 14px 20px;
  border: 2px solid var(--gray-mid);
  border-radius: 6px;
  font-family: var(--font);
  font-size: .9rem;
  transition: border-color .2s;
}

.res-newsletter__form input:focus {
  outline: none;
  border-color: var(--coral);
}

.res-newsletter__form button {
  padding: 14px 28px;
  min-width: 140px;
}

/* ---- CTA Section ---- */
.res-cta {
  padding: 80px 0;
  text-align: center;
}

.res-cta__inner {
  max-width: 700px;
  margin: 0 auto;
}

.res-cta__inner h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 16px;
}

.res-cta__inner p {
  font-size: 1rem;
  color: var(--text-light);
  line-height: 1.75;
  margin-bottom: 32px;
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
  .res-articles .container {
    gap: 28px;
  }

  .res-article-card {
    padding: 28px;
  }

  .res-article-card__title {
    font-size: 1.3rem;
  }

  .res-filters__tabs {
    justify-content: flex-start;
    overflow-x: auto;
    padding: 0 0 12px 0;
  }

  .res-filter-tab {
    padding: 8px 16px;
    font-size: .8rem;
    flex-shrink: 0;
  }

  .res-newsletter__form {
    flex-direction: column;
  }

  .res-newsletter__form input,
  .res-newsletter__form button {
    width: 100%;
  }

  .res-article-card__section li::before {
    left: -4px;
  }

  .res-article-card__section li {
    padding-left: 18px;
  }
}

@media (max-width: 480px) {
  .res-article-card {
    padding: 20px;
  }

  .res-article-card__title {
    font-size: 1.1rem;
  }

  .res-article-badge {
    font-size: .7rem;
    padding: 4px 10px;
  }

  .res-newsletter__form {
    gap: 8px;
  }
}