/* ========== BASE ========== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Poppins', "Plus Jakarta Sans", "Noto Sans", sans-serif;
  background-color: #fafafa;
  color: #121714;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ========== HEADER ========== */
.main-header {
  background-color: #ffffff;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-left {
  flex-shrink: 0;
}

.brand-name {
  font-size: 28px;
  font-weight: 800;
  color: #1f2937;
  margin: 0;
  line-height: 1;
}

.brand-location {
  font-size: 13px;
  color: #d97706;
  font-weight: 500;
  margin: 4px 0 0 0;
}

.header-center {
  flex: 1;
  display: flex;
  justify-content: center;
}

.header-logo {
  height: 58px;
  width: auto;
  object-fit: contain;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-item {
  color: #374151;
  text-decoration: none;
  font-weight: 500;
  font-size: 15px;
  transition: color 0.3s ease;
  position: relative;
}

.nav-item:hover {
  color: #d97706;
}

.nav-item.active {
  color: #d97706;
  font-weight: 600;
}

.nav-item.active::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: #d97706;
}

.mobile-btn {
  font-size: 28px;
  background: none;
  border: none;
  color: #374151;
  cursor: pointer;
  display: none;
}

/* ========== MAIN CONTENT ========== */
.main-content {
  padding: 0 0 80px;
}

.content-container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ========== HERO ========== */
.hero-about {
  background: linear-gradient(135deg, #fff7ed 0%, #ffedd5 100%);
  padding: 80px 24px 70px;
  text-align: center;
  margin-bottom: 70px;
}

.hero-tag {
  display: inline-block;
  background: #d97706;
  color: white;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 20px;
  letter-spacing: 0.5px;
}

.hero-title {
  font-size: 3rem;
  font-weight: 800;
  color: #1f2937;
  margin-bottom: 20px;
  line-height: 1.2;
}

.hero-text {
  font-size: 1.15rem;
  color: #4b5563;
  max-width: 720px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ========== SECTIONS ========== */
.section {
  margin-bottom: 80px;
}

.section-header {
  text-align: center;
  margin-bottom: 45px;
}

.section-title {
  font-size: 2rem;
  font-weight: 700;
  color: #1f2937;
  margin-bottom: 10px;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: #d97706;
  border-radius: 2px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: #6b7280;
  margin-top: 18px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ========== OBJECTIFS ========== */
.objectives-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.objective-card {
  background: white;
  border-radius: 18px;
  padding: 36px 28px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.objective-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.objective-number {
  position: absolute;
  top: 20px;
  right: 24px;
  font-size: 2.8rem;
  font-weight: 800;
  color: #fff7ed;
  line-height: 1;
}

.objective-icon {
  width: 56px;
  height: 56px;
  background: #fff7ed;
  color: #d97706;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 22px;
}

.objective-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: #1f2937;
  margin-bottom: 14px;
  line-height: 1.35;
}

.objective-card p {
  font-size: 0.95rem;
  color: #4b5563;
  line-height: 1.65;
}

/* ========== TIMELINE (HISTORIQUE) ========== */
.history-section {
  background: #fff;
  border-radius: 20px;
  padding: 50px 40px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.timeline {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
  padding-left: 30px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 7px;
  top: 10px;
  bottom: 10px;
  width: 3px;
  background: #fed7aa;
  border-radius: 2px;
}

.timeline-item {
  position: relative;
  padding-bottom: 40px;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-dot {
  position: absolute;
  left: -30px;
  top: 6px;
  width: 17px;
  height: 17px;
  background: #d97706;
  border-radius: 50%;
  border: 4px solid #fff7ed;
  box-shadow: 0 0 0 3px #fed7aa;
}

.timeline-year {
  display: inline-block;
  background: #fff7ed;
  color: #d97706;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 50px;
  margin-bottom: 10px;
}

.timeline-content h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: #1f2937;
  margin-bottom: 8px;
}

.timeline-content p {
  font-size: 0.95rem;
  color: #4b5563;
  line-height: 1.6;
}

/* ========== IMAGE BANNERS ========== */
.image-banner {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  margin: 60px 0;
  height: 380px;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.image-banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
}

.image-banner:hover img {
  transform: scale(1.04);
}

.image-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.75), transparent);
  padding: 40px 30px 25px;
  color: white;
}

.image-caption p {
  font-size: 1.3rem;
  font-weight: 600;
  margin: 0;
}

/* ========== ACTIVITÉS ========== */
.activities-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.activity-card {
  background: white;
  border-radius: 18px;
  padding: 32px 26px;
  text-align: center;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
  transition: all 0.3s ease;
}

.activity-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.1);
}

.activity-icon {
  width: 64px;
  height: 64px;
  background: #fff7ed;
  color: #d97706;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin: 0 auto 20px;
}

.activity-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: #1f2937;
  margin-bottom: 12px;
}

.activity-card p {
  font-size: 0.95rem;
  color: #4b5563;
  line-height: 1.6;
}

/* ========== IMPACTS ========== */
.impact-section {
  background: linear-gradient(135deg, #1f2937 0%, #111827 100%);
  border-radius: 24px;
  padding: 60px 40px;
  color: white;
}

.impact-section .section-title {
  color: white;
}

.impact-section .section-title::after {
  background: #fbbf24;
}

.impact-section .section-subtitle {
  color: #9ca3af;
}

.impact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 20px;
}

.impact-card {
  text-align: center;
  padding: 20px;
}

.impact-icon {
  font-size: 1.8rem;
  color: #fbbf24;
  margin-bottom: 16px;
}

.impact-number {
  font-size: 2.8rem;
  font-weight: 800;
  color: white;
  line-height: 1.1;
  margin-bottom: 8px;
}

.impact-label {
  font-size: 1rem;
  color: #d1d5db;
  font-weight: 500;
}

/* ========== ÉQUIPE ========== */
.team-section {
  margin-top: 20px;
}

/* Président */
.president-card {
  display: flex;
  align-items: center;
  gap: 40px;
  background: white;
  border-radius: 20px;
  padding: 40px;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
  margin-bottom: 50px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.president-photo {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  object-fit: cover;
  border: 5px solid #fff7ed;
  box-shadow: 0 8px 25px rgba(217, 119, 6, 0.2);
  flex-shrink: 0;
}

.president-info h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: #1f2937;
  margin-bottom: 6px;
}

.president-info .role {
  color: #d97706;
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 12px;
}

.president-info .desc {
  color: #4b5563;
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Pôles */
.poles-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.pole-card {
  background: white;
  border-radius: 18px;
  padding: 28px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
  transition: all 0.3s ease;
}

.pole-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.1);
}

.pole-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
  padding-bottom: 16px;
  border-bottom: 2px solid #fff7ed;
}

.pole-header i {
  width: 40px;
  height: 40px;
  background: #fff7ed;
  color: #d97706;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.pole-header h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: #1f2937;
}

.members-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.member {
  display: flex;
  align-items: center;
  gap: 14px;
}

.member img {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 2px solid #fed7aa;
}

.member .name {
  font-size: 0.95rem;
  font-weight: 600;
  color: #1f2937;
  margin-bottom: 2px;
}

.member .role {
  font-size: 0.82rem;
  color: #d97706;
  font-weight: 500;
}

/* ========== CTA ========== */
.cta-section {
  background: linear-gradient(135deg, #d97706 0%, #b45309 100%);
  border-radius: 24px;
  padding: 60px 40px;
  text-align: center;
  color: white;
  margin-top: 40px;
}

.cta-section h2 {
  font-size: 1.9rem;
  font-weight: 700;
  margin-bottom: 14px;
}

.cta-section p {
  font-size: 1.1rem;
  opacity: 0.95;
  margin-bottom: 28px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.cta-btn {
  display: inline-block;
  background: white;
  color: #d97706;
  font-weight: 700;
  font-size: 1rem;
  padding: 16px 36px;
  border-radius: 50px;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.cta-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2);
  background: #fff7ed;
}

/* ========== FOOTER ========== */
.main-footer {
  background-color: #111827;
  color: #9ca3af;
  padding: 70px 0 30px;
}

.footer-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 40px;
  margin-bottom: 50px;
}

.footer-col h4,
.footer-col h5 {
  color: white;
  margin-bottom: 16px;
  font-size: 18px;
  font-weight: 600;
}

.footer-brand {
  font-size: 26px;
  font-weight: 800;
  margin-bottom: 8px;
}

.footer-description {
  font-size: 15px;
  line-height: 1.5;
}

.footer-link {
  display: block;
  color: #9ca3af;
  text-decoration: none;
  margin-bottom: 10px;
  transition: color 0.3s;
}

.footer-link:hover {
  color: #fbbf24;
}

.social-icons {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.social-icon {
  color: #9ca3af;
  font-size: 24px;
  transition: all 0.3s;
}

.social-icon:hover {
  color: #fbbf24;
  transform: translateY(-3px);
}

.footer-contact {
  font-size: 15px;
  color: #fbbf24;
}

a {
  color: #fbbf24;
  text-decoration: none;
}

.footer-bottom {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid #374151;
  font-size: 14px;
  color: #6b7280;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
  .objectives-grid,
  .activities-grid {
    grid-template-columns: 1fr 1fr;
  }

  .poles-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .hero-title {
    font-size: 2.4rem;
  }

  .impact-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .president-card {
    flex-direction: column;
    text-align: center;
    gap: 24px;
  }

  .image-banner {
    height: 300px;
  }
}

@media (max-width: 768px) {
  .header-nav {
    display: none;
  }

  .mobile-btn {
    display: block;
  }

  .header-nav.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    padding: 20px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
    gap: 8px;
    z-index: 1000;
  }

  .header-nav.active .nav-item {
    padding: 12px 0;
    border-bottom: 1px solid #eee;
  }

  .objectives-grid,
  .activities-grid {
    grid-template-columns: 1fr;
  }

  .hero-about {
    padding: 60px 20px 50px;
  }

  .hero-title {
    font-size: 2rem;
  }

  .section-title {
    font-size: 1.7rem;
  }

  .history-section {
    padding: 40px 24px;
  }

  .cta-section {
    padding: 50px 24px;
  }

  .cta-section h2 {
    font-size: 1.5rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 1.8rem;
  }

  .image-banner {
    height: 240px;
  }

  .president-photo {
    width: 130px;
    height: 130px;
  }

  .impact-number {
    font-size: 2.3rem;
  }
}