/* ========================================
   Footer Styles
   ======================================== */

.footer {
  background-color: var(--color-dark);
  color: var(--color-light);
  padding: var(--spacing-xl) 0 var(--spacing-md);
  margin-top: var(--spacing-xl);
}

.footer__content {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.footer__section {
  padding: var(--spacing-lg);
}

.footer__section:first-child {
  grid-column: 1;
}

.footer__title {
  font-size: var(--font-size-h3);
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
  animation: slideInUp 0.6s ease-out;
}

.footer__subtitle {
  font-size: var(--font-size-h4);
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
}

.footer__description {
  color: var(--color-gray);
  line-height: var(--line-height-normal);
}

.footer__list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer__list li {
  margin-bottom: var(--spacing-sm);
  transition: transform var(--transition-fast);
}

.footer__list li:hover {
  transform: translateX(5px);
}

.footer__list a {
  color: var(--color-gray);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.footer__list a:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

.footer__social {
  display: flex;
  flex-wrap: nowrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-md);
  width: min(280px, 100%);
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer__section--social {
  text-align: center;
}

.footer__section--social .footer__subtitle {
  text-align: center;
}

.footer__section--social .footer__social {
  margin-left: auto;
  margin-right: auto;
}

.footer__social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 45px;
  height: 45px;
  background-color: var(--color-primary);
  color: var(--color-white);
  border-radius: 50%;
  text-decoration: none;
  transition: all var(--transition-fast);
  font-size: 1.5rem;
}

.footer__social a svg,
.footer__social a img {
  width: 100% !important;
  height: 100% !important;
  stroke: currentColor;
  stroke-width: 0;
  object-fit: contain;
}

/* Brand-specific colors removed as we now use real image icons */
.footer__social a.social-facebook,
.footer__social a.social-instagram,
.footer__social a.social-tiktok {
  background: transparent;
  color: var(--color-white);
}

.footer__social a.social-facebook img,
.footer__social a.social-instagram img {
  /* Filtre supprimé pour garder les couleurs d'origine */
}

.footer__social a.social-facebook:hover img,
.footer__social a.social-instagram:hover img {
  filter: brightness(1.2); /* Léger effet de survol */
}
.footer__social a.social-facebook:hover,
.footer__social a.social-instagram:hover,
.footer__social a.social-tiktok:hover {
  background: transparent;
  opacity: 0.8;
}

.footer__social a.social-twitter {
  background-color: #000000;
}

.footer__social a.social-twitter:hover {
  background-color: #1a1a1a;
}

.footer__social a.social-youtube {
  background-color: #ff0000;
}

.footer__social a.social-youtube:hover {
  background-color: #cc0000;
}

.footer__social a:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.footer__bottom {
  border-top: 1px solid var(--color-gray);
  padding-top: var(--spacing-lg);
  text-align: center;
}

.footer__copyright {
  color: var(--color-gray);
  font-size: var(--font-size-small);
  margin: 0;
}

/* ========================================
   Responsive Design - Mobile First
   ======================================== */

/* Tablet (768px and up) */
@media (min-width: 768px) {
  .container {
    padding: 0 var(--spacing-lg);
  }

  h1 {
    font-size: var(--font-size-h1);
  }

  h2 {
    font-size: var(--font-size-h2);
  }
}

/* Desktop (1024px and up) */
@media (min-width: 1024px) {
  body {
    font-size: var(--font-size-body);
  }

  h1 {
    font-size: 2.75rem;
  }

  .modal {
    max-width: 90vw;
    margin: auto;
  }
}

/* Large Desktop (1440px and up) */
@media (min-width: 1440px) {
  .container {
    max-width: 1320px;
  }
}

/* Mobile (480px and down) */
@media (max-width: 480px) {
  :root {
    --spacing-xs: 0.375rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 2.5rem;
  }

  h1 {
    font-size: 1.75rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  h3 {
    font-size: 1.25rem;
  }

  .container {
    padding: 0 var(--spacing-sm);
  }

  body {
    background-attachment: scroll;
  }

  section {
    padding: var(--spacing-lg) 0;
  }

  .btn {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-small);
    width: 100%;
  }

  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: var(--spacing-lg) 0;
  }

  .hero__subtitle {
    font-size: 0.98rem;
    line-height: 1.6;
    max-width: 32ch;
    margin-left: auto;
    margin-right: auto;
  }

  .section-title {
    font-size: 1.35rem;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
  }

  .navbar__container {
    padding: var(--spacing-sm) var(--spacing-xs);
  }

  .logo__img {
    height: 58px;
  }

  .nav-menu {
    padding: var(--spacing-sm);
  }

  .nav-link {
    padding: var(--spacing-sm);
    font-size: var(--font-size-small);
  }

  .history__meta {
    flex-direction: column;
    gap: var(--spacing-sm);
  }

  .join-us__text p,
  .activity-card__description,
  .about-block__content,
  .history__content p {
    font-size: 0.95rem;
    line-height: 1.6;
  }

  .footer {
    padding: var(--spacing-lg) 0 var(--spacing-sm);
  }

  .footer__content {
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
  }

  .footer__section {
    padding: var(--spacing-sm);
  }

  .footer__title {
    font-size: var(--font-size-h4);
  }

  .footer__subtitle {
    font-size: 1.05rem;
  }

}

/* Extra Small (320px and down) */
@media (max-width: 320px) {
  h1 {
    font-size: 1.5rem;
  }

  h2 {
    font-size: 1.25rem;
  }

  .section-title::after {
    width: 40px;
  }

  .logo__img {
    height: 52px;
  }

  .btn {
    font-size: 0.8rem;
    padding: var(--spacing-sm);
  }

  .section-title {
    font-size: 1.2rem;
  }
}


@media (max-width: 768px) {
  .navbar {
    background-color: rgba(255, 255, 255, 0.94);
    backdrop-filter: saturate(140%) blur(6px);
  }

  .nav-menu {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(244, 250, 253, 0.95) 100%);
    border-top: 1px solid rgba(11, 95, 132, 0.12);
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
  }

  .nav-link {
    font-weight: 600;
    border-radius: var(--radius-md);
  }

  .nav-link:hover {
    background-color: rgba(11, 95, 132, 0.08);
  }

  .hero {
    background-attachment: scroll;
  }

  .hero__title {
    line-height: 1.15;
    letter-spacing: 0.01em;
  }

  .hero__subtitle {
    max-width: 36ch;
    margin-left: auto;
    margin-right: auto;
  }

  .section-title {
    margin-bottom: var(--spacing-lg);
  }

  .activities__grid,
  .about__grid,
  .join-us__content {
    gap: var(--spacing-lg);
  }

  .activity-card__content,
  .history__content,
  .about-block,
  .donate__form {
    padding: var(--spacing-md);
  }

  .history__meta {
    gap: var(--spacing-md);
    flex-wrap: wrap;
  }

  .video-preview__label {
    left: var(--spacing-sm);
    bottom: var(--spacing-sm);
  }

  .footer__content {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
  }

  .footer__section {
    padding: var(--spacing-md);
  }

  .services__image {
    width: 100%;
    max-width: 100%;
    flex: 0 0 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    border-radius: 16px;
  }
}
@media (max-width: 480px) {
  .services__image {
    width: 100%;
    max-width: 100%;
    flex: 0 0 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    border-radius: 14px;
  }
}

.footer__social a.social-facebook img,
.footer__social a.social-instagram img {
  /* Filtre supprimé */
}