/* ========= HEADER FIXE ========= */
:root{
      --blue: #3ABAF4;
      --green: #41C97B;
      --text-dark: #1f2b2d;
      --muted: #6b7a7c;
      --container-max: 1100px;
    }

    body{
      margin:0;
      Padding : 0 ;
      font-family: ‘Poppins’, Arial, sans-serif;
      background:#fff;
      color:var(--text-dark);
    }
html{
  scroll-behavior: smooth;
}
section{
  scroll-margin-top:100px;
}
/* ===== ANIMATION REVEAL AU SCROLL ===== */

.reveal{
  opacity:0;
  transform:translateY(60px);
  transition:all 1s cubic-bezier(.17,.67,.83,.67);
}

.reveal.active{
  opacity:1;
  transform:translateY(0);
}
    /* Vidéo de fond */
.bg-video {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -2;
}
/* Overlay sombre */
.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.4);
    z-index: -1;
}
/* SECTION PRINCIPALE */
.hero {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding-left: 10px;
    color: white;
}
/* Animation du titre */
.hero h1 {
    font-size: 50px;
    font-weight: 500;

    opacity: 0;
    transform: translateY(30px);
    animation: showText 1.2s ease forwards;
}

.hero h1 span {
    color: #1666ff;

    opacity: 0;
    animation: showText 1.2s ease forwards 0.4s; /* léger retard pour l'effet pro */
}

/* Animation du texte */
@keyframes showText {
    0% {
        opacity: 0;
        transform: translateY(30px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}


/* ======== SECTION VIDEO ======== */
.video-section {
    position: relative;
    width: 100%;
    height: 90vh;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ----- Vidéo (avec effet parallax sur grand écran) ----- */
.bg-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    transform: translate(-50%, -50%);
    object-fit: cover;
    z-index: -3;
    filter: brightness(60%);
}

/* Effet parallax : vidéo fixe sur desktop */
@media (min-width: 900px) {
    .bg-video {
        position: fixed;
    }
}

/* ----- Voile dégradé bleu → vert ----- */
.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: linear-gradient(45deg, rgba(0, 191, 255, 0.45), rgba(0, 255, 136, 0.45));
}

/* ---- DÉGRADÉ ANIMÉ ---- */
.animated-gradient {
    Position : absolute ;
    Top : 0 ;
    Left : 0 ;
    Width : 100% ;
    Height : 100% ;
    z-index : -2 ;

    background : linear-gradient(45deg, rgba(0,191,255,0.45), rgba(0,255,136,0.45)) ;
    background-size : 200% ;
    animation : gradientShift 20s ease-in-out infinite ;
}

@keyframes gradientShift {
    0% { background-position : 0% 50% ; }
    50% { background-position : 100% 50% ; }
    100% { background-position : 0% 50% ; }
}

/* ===== REVEAL (MASQUE) ===== */
.reveal-section {
    Opacity : 0 ;
    Transform : translateY(40px) ;
    Animation : reveal 1.7s ease-out forwards ;
}

@keyframes reveal {
    0% {
        Opacity : 0 ;
        Clip-path : inset(0 0 100% 0) ;
    }
    100% {
        Opacity : 1 ;
        Clip-path : inset(0 0 0 0) ;
    }
}


/* ===== CONTENU ===== */
.video-content {
    position: relative;
    color: white;
    text-align: center;
    padding: 20px;
    z-index: 5;
}

/* ===== TITRE MACHINE À ÉCRIRE ===== */
.typing-title {
    display: inline-block;
    font-size: clamp(2rem, 5vw, 3.8rem);
    font-weight: 700;
    border-right: 3px solid #fff;
    white-space: nowrap;
    overflow: hidden;
    width: 0;
    animation: typing 4s steps(40, end) forwards, blink 0.8s infinite;
}

@keyframes typing {
    from { width: 0; }
    to { width: 100%; }
}

@keyframes blink {
    50% { border-color: transparent; }
}

/* ===== TEXTE ===== */
.animate-text {
    opacity: 0;
    font-weight: 300;
    font-size: clamp(1rem, 2.5vw, 1.4rem);
    animation: fadeUp 1.8s ease forwards 1.5s;
}

@keyframes fadeUp {
    0% { opacity: 0; transform: translateY(25px); }
    100% { opacity: 1; transform: translateY(0); }
}

/* ===== BOUTON ===== */
.btn {
    display: inline-block;
    margin-top: 20px;
    padding: 15px 35px;
    background: linear-gradient(45deg, #00bfff, #00ff88);
    color: white;
    border-radius: 12px;
    font-weight: 600;
    text-decoration: none;
    font-size: clamp(1rem, 2.3vw, 1.2rem);
    transition: 0.4s;
    opacity: 0;
    animation: fadeUp 1.8s ease forwards 2.5s;
}

.btn:hover {
    transform: scale(1.08);
    box-shadow: 0 0 15px rgba(0,255,180,0.7);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 600px) {
    .video-section { height: 70vh; }
    .bg-video { position: absolute; }
}
@media (max-width: 900px) {
    .video-section { height: 80vh; }
}
@media (min-width: 1600px) {
    .video-section { height: 100vh; }
}
/* ===== SECTION PRÉSENTATION ===== */
.presentation-section {
    padding: 70px 5%;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(3px);
}

.presentation-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    flex-wrap: wrap;
}

/* ==== TEXT ==== */
.presentation-text {
    flex: 1;
    font-size: 1.4rem;
    font-weight: 400;
    color: #333;
    line-height: 1.6;
    max-width: 700px;
}

/* ==== BUTTONS ==== */
.presentation-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 25px;
}

.btn-blue {
    background: #0077b6;
    padding: 12px 25px;
    border-radius: 8px;
    color: white;
    text-decoration: none;
    transition: 0.3s;
    font-weight: 600;
}

.btn-blue:hover {
    opacity: 0.8;
}

.btn-green {
    background: #69d36f;
    padding: 12px 25px;
    border-radius: 8px;
    color: white;
    text-decoration: none;
    transition: 0.3s;
    font-weight: 600;
}

.btn-green:hover {
    opacity: 0.8;
}

/* ===== IMAGE DIAGONALE ===== */
.diagonal-images {
    position: relative;
    flex: 1;
}

.parallax-img {
    position: absolute;
    width: 260px;
    height: 260px;
    overflow: hidden;
    border-radius: 50%;
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
    transition: transform 5s ease;
}

.parallax-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Position diagonale */
.image1 {
    top: 0;
    right: 40px;
    transform: rotate(-10deg);
}
.image2 {
    bottom: 0;
    left: 20px;
    transform: rotate(10deg);
}

/* ===== PARALLAX EFFECT (light) ===== */
.parallax-img:hover {
    transform: translateY(-10px) scale(1.05);
}

/* Advanced parallax on scroll */
@media (min-width: 900px) {
    .parallax-img {
        will-change: transform;
        animation: floatParallax 6s ease-in-out infinite alternate;
    }
}

@keyframes floatParallax {
    0% { transform: translateY(0) rotate(10deg); }
    100% { transform: translateY(-15px) rotate(10deg); }
}

/* ===== FADE TEXT ===== */
@keyframes fadeUp {
    0% { opacity: 0; transform: translateY(25px); }
    100% { opacity: 1; transform: translateY(0); }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
    .presentation-container {
        flex-direction: column;
    }

    .diagonal-images {
        position: relative;
        width: 100%;
        display: flex;
        justify-content: center;
        gap: 30px;
        margin-top: 30px;
    }

    .parallax-img {
        position: relative;
        width: 200px;
        height: 200px;
        transform: rotate(0deg) !important;
    }
}

@media (max-width: 600px) {
    .parallax-img {
        width: 160px;
        height: 160px;
    }

    .presentation-text {
        font-size: 1.15rem;
    }
}

/* ===== Section A propos de nous ===== */
.about-section {
    display: grid;
    background-color: white;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    padding: 80px 10%;
    align-items: center;
}

.about-left {
    position: relative;
}

.about-image {
    width: 100%;
    height: 420px;
    overflow: hidden;
    border-radius: 25px;
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.1);
    transition: transform 6s ease;
}

.about-image:hover img {
    transform: scale(1.2);
}

/* Badge arrondi */
.about-badge {
    position: absolute;
    bottom: -40px;
    left: 50%;
    transform: translateX(-50%);
    width: 180px;
    height: 180px;
    background: white;
    border-radius: 50%;
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
    font-weight: 600;
    color: #003b70;
}

.about-badge h2 {
    font-size: 50px;
    margin: 0;
    background: linear-gradient(45deg, #00bfff, #00ff88);
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.about-right h3 {
    color: #00bfff;
    font-size: 20px;
    margin-bottom: 10px;
}

.about-right h2 {
    font-size: 36px;
    margin: 0 0 20px;
}

/* Typing Effect */
.typing-text {
    font-size: 18px;
    font-weight: bold;
    color: #009b76;
    margin-bottom: 20px;
    border-right: 3px solid #009b76;
    white-space: nowrap;
    overflow: hidden;
    width: 0;
    animation: typing 4s steps(40) forwards, blink 0.7s infinite;
}

@keyframes typing {
    from { width: 0; }
    to { width: 100%; }
}

@keyframes blink {
    50% { border-color: transparent; }
}

.about-desc {
    line-height: 1.7;
    color: #333;
    margin-bottom: 30px;
}

.about-buttons {
    display: flex;
    align-items: center;
    gap: 30px;
}

/* Bouton principal */
.btn-main {
    padding: 12px 35px;
    background: linear-gradient(45deg, #00bfff, #00ff88);
    color: white;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    transition: 0.3s;
}

.btn-main:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 25px rgba(0,255,150,0.4);
}

.contact-text {
    font-size: 17px;
    color: #003b70;
}

/* Responsive */
@media (max-width: 900px) {
    .about-section {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .about-badge {
        bottom: -30px;
    }

    .about-buttons {
        flex-direction: column;
    }
}

/* SECTION INITIATION DES JEUNES */
.youth-initiation {
    padding: 80px 40px;
    background: linear-gradient(135deg, #3cc8ff, #32d68a);
    color: #fff;
}

.youth-initiation h2 {
    font-size: 45px;
    margin-bottom: 20px;
    font-weight: 700;
}

.section-intro {
    max-width: 750px;
    margin: 0 auto 50px;
    font-size: 17px;
    opacity: 0.9;
    line-height: 1.6;
}

.domains-grid {
    display: grid;
    gap: 30px;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.domain-card {
    background: rgba(255, 255, 255, 0.18);
    padding: 30px;
    border-radius: 18px;
    backdrop-filter: blur(5px);
    transition: 0.35s;
}

.domain-card:hover {
    transform: translateY(-8px);
    background: rgba(255, 255, 255, 0.28);
}

.domain-card img {
    width: 85px;
    margin-bottom: 18px;
    filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.25));
}

.domain-card h3 {
    margin-bottom: 10px;
    font-size: 24px;
    text-transform: uppercase;
}

.domain-card p {
    font-size: 15px;
    line-height: 1.5;
}

/* MOBILE OPTIMISATION */
@media (max-width: 480px) {
    .youth-initiation h2 {
        font-size: 30px;
    }
}

/* Section Zones d’intervention */
/* SECTION */
.regions-section {
    padding: 60px 5%;
    background: #ffffff;
}

.region-title {
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 40px;
    color: #0a3d62;
}

.regions-container {
    display: flex;
    justify-content: space-between;
    gap: 40px;
}

/* LISTE À GAUCHE */
.regions-list {
    width: 50%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
}

.region-item {
    background: #f2faff;
    padding: 20px;
    border-radius: 10px;
    border-left: 5px solid #00bcd4;
    transition: 0.3s ease;
}

.region-item:hover {
    transform: translateX(5px);
    background: #e7f8ff;
}

.icon {
    font-size: 22px;
    color: #00bcd4;
}

.region-item h3 {
    margin: 5px 0 10px;
    font-size: 20px;
}

/* CARTE À DROITE */
.regions-map {
    top: 10px;
    width: 45%;
    position: relative;
}

.regions-map img {
    width: 100%;
}

/* PINS SUR LA CARTE */
.pin {
    width: 18px;
    height: 18px;
    background: gold;
    border-radius: 50%;
    position: absolute;
    animation: pulse 1.8s infinite ease-in-out;
}

/* Animation des points */
@keyframes pulse {
    0% { transform: scale(1); opacity: .9; }
    50% { transform: scale(1.4); opacity: 1; }
    100% { transform: scale(1); opacity: .9; }
}



/* RESPONSIVE */
@media(max-width: 900px){
    .regions-container {
        flex-direction: column;
    }
    .regions-list, .regions-map {
        width: 100%;
    }
    .regions-list {
        grid-template-columns: 1fr;
    }
}

/* SECTION ONG */
.ong-section {
    padding: 70px 20px;
    text-align: center;
    background: #ffffff;
}

.ong-title {
    font-size: 32px;
    font-weight: 700;
    color: #006b9a;
    margin-bottom: 50px;
}

.ong-container {
    display: flex;
    justify-content: center;
    gap: 60px;
    flex-wrap: wrap;
}

.ong-box {
    width: 230px;
    text-align: center;
}

.ong-icon {
    background: #f6fffe;
    padding: 35px;
    border-radius: 40px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    margin-bottom: 15px;
    transition: transform .3s;
}

.ong-icon:hover {
    transform: translateY(-8px);
}

.ong-icon img {
    width: 100%;
    height: 100%;
}

.ong-number {
    font-size: 40px;
    font-weight: 700;
    color: #006b9a;
    margin: 0;
}

.ong-text {
    font-size: 18px;
    font-weight: 600;
    color: #006b9a;
}

/* Responsive */
@media (max-width: 768px) {
    .ong-container {
        gap: 35px;
    }
    .ong-box {
        width: 180px;
    }
}

/* Section partenaires */
.partners-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #00c6ff, #18b56b);
    text-align: center;
    color: white;
    font-family: "Poppins", sans-serif;
}

.partners-section h2 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 50px;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    width: 85%;
    margin: auto;
}

.partner-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.partner-item h4 {
    font-size: 18px;
    margin-bottom: 15px;
    font-weight: 600;
}

.partner-logo {
    width: 200px;
    height: 200px;
    background: white;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    margin-bottom: 15px;
    transition: transform 0.3s ease;
}

.partner-logo img {
    width: 100%;
}

.partner-logo:hover {
    transform: scale(1.08);
}

.partner-item p {
    margin-top: 10px;
    font-size: 15px;
    opacity: 0.9;
}

/* --- Responsive --- */
@media(max-width: 900px) {
    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media(max-width: 500px) {
    .partners-grid {
        grid-template-columns: 1fr;
    }
}


/* Section principale */
.contact-suggestions {
    padding: 80px 0;
    background: #fff;
    position: relative;
}

.container {
    width: 85%;
    margin: auto;
    display: flex;
    justify-content: space-between;
    gap: 40px;
}

/* Texte gauche */
.left .subtitle {
    color: #0A7BC2;
    font-weight: 600;
    letter-spacing: 1px;
}

.left .title {
    font-size: 32px;
    font-weight: 800;
    color: #033b4c;
}

.left .intro {
    margin: 15px 0;
    font-size: 16px;
    line-height: 1.6;
    color: #444;
}

.why li {
    margin-bottom: 8px;
    font-size: 15px;
    color: #033b4c;
}

/* CTA */
.cta {
    margin-top: 25px;
    padding: 12px 35px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    background: linear-gradient(120deg, #00c6ff, #18b56b);
    color: #fff;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    transition: 0.3s;
}

.cta:hover {
    transform: translateY(-3px);
    backdrop-filter: blur(4px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.25);
}

/* Stats */
.stats {
    display: flex;
    gap: 25px;
    margin-top: 30px;
}

.stats div strong {
    font-size: 24px;
    color: #058ed9;
}

.stats div span {
    display: block;
    font-size: 12px;
    color: #444;
}

/* Droite (contacts) */
.right .contact-title {
    font-size: 20px;
    font-weight: 700;
    color: #033b4c;
    margin-bottom: 20px;
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 18px;
}

.contact-item img {
    width: 28px;
    height: 28px;
    margin-right: 12px;
}

.contact-item a {
    font-size: 15px;
    color: #0A7BC2;
    font-weight: 600;
}

.contact-item a:hover {
    text-decoration: underline;
}

/* Animations Reveal */
.reveal-section {
    opacity: 0;
    transform: translateY(40px);
    transition: 0.8s ease-in-out;
}

.reveal-section.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 900px) {
    .container {
        flex-direction: column;
    }
    .stats {
        justify-content: space-between;
    }
}


/* =======================================
   NOUVEAU DESIGN MODERNE RESPONSIVE
======================================= */

/* VARIABLES COULEURS OFFICIELLES */
:root{
  --primary:#05E19D;
  --secondary:#92D050;
  --accent:#2DFBBB;
  --dark:#00B050;
}

/* NAVIGATION FIXE */
.nav{
  position:sticky;
  top:0;
  z-index:1000;
  background:white;
  transition:0.3s ease;
  box-shadow:0 2px 10px rgba(0,0,0,0.05);
}

.nav.sticky{
  background:linear-gradient(90deg,var(--primary),var(--dark));
}

.nav-container{
  display:flex;
  justify-content:space-between;
  align-items:center;
}

/* MENU */
.menu{
  display:flex;
  gap:20px;
  padding-right:81px;
}

.menu li{
  list-style:none;
  padding:12px 18px;
  font-weight:600;
  border-radius:8px;
  transition:0.3s;
  display:flex;
  align-items:center;
  gap:8px;
}

.menu li:hover{
  background:var(--primary);
  color:white;
  transform:translateY(-2px);
}

.menu li.active{
  background:linear-gradient(90deg,var(--primary),var(--dark));
  color:white;
}

/* HAMBURGER */
.hamburger{
  display:none;
  font-size:24px;
  cursor:pointer;
  color:var(--dark);
}

/* HEADER BOUTON */
.support-btn{
  background:linear-gradient(90deg,var(--primary),var(--dark));
  transition:0.3s;
}

.support-btn:hover{
  transform:scale(1.05);
  box-shadow:0 5px 15px rgba(0,0,0,0.2);
}

/* BOUTONS */
.btn,
.btn-main,
.btn-blue,
.btn-green,
.cta{
  background:linear-gradient(90deg,var(--primary),var(--dark));
  border:none;
  color:white;
}

.btn:hover,
.btn-main:hover,
.btn-blue:hover,
.btn-green:hover,
.cta:hover{
  background:var(--accent);
  transform:scale(1.05);
}

/* TITRES */
h2,h3{
  color:var(--dark);
}

/* ICONES MODERNES */
.fa-solid,
.fa-brands{
  color:var(--primary);
  transition:0.3s;
}

.fa-solid:hover,
.fa-brands:hover{
  color:var(--dark);
  transform:scale(1.2);
}


/* ===================================
   NAVBAR MODERNE STRUCTURE 3 ZONES
=================================== */

.navbar{
  position:fixed;
  top:0;
  width:100%;
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:15px 5%;
  background:white;
  box-shadow:0 2px 15px rgba(0,0,0,0.05);
  z-index:1000;
  transition:0.3s;
}



/* LOGO */
.logo{
  width:120px;
}

/* RECHERCHE */
/* SEARCH RESPONSIVE PRO */
.nav-center{
  flex:1;
  display:flex;
  padding:0 20px;
}

.search-box{
  display:flex;
  align-items:center;
  background:#f5f5f5;
  padding:10px 18px;
  border-radius:40px;
  width:100%;
  max-width:420px;
  transition:0.3s ease;
}

.search-box input{
  border:none;
  background:transparent;
  outline:none;
  width:100%;
  font-size:14px;
  padding-left:10px;
}

.search-box:focus-within{
  background:white;
  box-shadow:0 0 0 2px #05E19D;
  transform:scale(1.02);
}

/* MENU */
.menu{
  display:flex;
  gap:20px;
  list-style:none;
}

.menu li{
  cursor:pointer;
  font-weight:600;
  transition:0.3s;
}

.menu li:hover{
  color:#05E19D;
}

/* HAMBURGER */
.hamburger{
  display:none;
  font-size:24px;
  cursor:pointer;
}

/* RESPONSIVE */
@media(max-width:900px){

  .menu.active{
    right:10px;
  }

  .hamburger{
    display:block;
    margin-right: 33px;
  }

  .navbar{
    flex-wrap:wrap;
    padding:1px 2% 2%;
  }

  .nav-left{
    flex:1;
  }   

  .nav-center{
    width:100%;
  }

  .search-box{
    width:100%;
  }

  .nav-right{
    display:flex;
    align-items:center;
    gap:15px;
  }

  .menu{
    position:absolute;
    top:70px;
    right:-100%;
    flex-direction:column;
    background:white;
    width:220px;
    padding:20px;
    box-shadow:0 5px 20px rgba(0,0,0,0.1);
    transition:0.4s;
    border-radius:12px;
  }

  .menu.active{
    right:10px;
  }

  

  .nav-center{
  width:100%;
  padding:10px 0;
}

.search-box{
  width:60%;
  max-width:100%;
}

}


/* ===== SECTION NOS ACTIVITÉS ===== */

.activities-section{
    padding:80px 5%;
    background:linear-gradient(135deg,#f8fffd,#eafff6);
}

.activities-header{
    max-width:700px;
    margin:auto;
    margin-bottom:60px;
}

.activities-header h2{
    font-size:34px;
    font-weight:800;
    background:linear-gradient(45deg,#05E19D,#00B050);
    background-clip:text;
    -webkit-text-fill-color:transparent;
}

.activities-header p{
    margin-top:15px;
    color:#444;
    line-height:1.6;
}

/* Container */
.activities-container{
    display:flex;
    flex-direction:column;
    gap:50px;
}

/* Card */
.activity-card{
    background:white;
    border-radius:18px;
    padding:30px;
    display:flex;
    justify-content:space-between;
    align-items:center;
    gap:40px;
    box-shadow:0 10px 30px rgba(0,0,0,0.08);
    transition:0.4s ease;
}

.activity-card:hover{
    transform:translateY(-8px);
    box-shadow:0 15px 40px rgba(0,176,80,0.2);
}

/* Texte */
.activity-text{
    flex:1;
}

.activity-text h3{
    font-size:22px;
    color:#00B050;
    margin-bottom:15px;
}

.activity-text p{
    color:#555;
    line-height:1.6;
}

/* Galerie */
.activity-gallery{
    flex:1;
    display:flex;
    gap:15px;
}

.activity-gallery img{
    width:50%;
    height:200px;
    object-fit:cover;
    border-radius:14px;
    transition:0.4s;
}

.activity-gallery img:hover{
    transform:scale(1.05);
    box-shadow:0 10px 25px rgba(5,225,157,0.3);
}

/* ===== RESPONSIVE ===== */

@media(max-width:900px){

    .activity-card{
        flex-direction:column;
    }

    .activity-gallery{
        width:100%;
    }

    .activity-gallery img{
        height:180px;
    }
}

@media(max-width:500px){

    .activities-header h2{
        font-size:26px;
    }

    .activity-gallery{
        flex-direction:column;
    }

    .activity-gallery img{
        width:100%;
        height:170px;
    }
}

/* section flèche */
@keyframes shadowPulse {
  0% {
    box-shadow: 0 0 10px rgba(50, 205, 50, 0.4),
                0 0 20px rgba(56, 182, 255, 0.3);
  }
  50% {
    box-shadow: 0 0 18px rgba(50, 205, 50, 0.7),
                0 0 28px rgba(56, 182, 255, 0.6);
  }
  100% {
    box-shadow: 0 0 10px rgba(50, 205, 50, 0.4),
                0 0 20px rgba(56, 182, 255, 0.3);
  }
}
@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
  40% { transform: translateY(-6px); }
  60% { transform: translateY(-3px); }
}
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: linear-gradient(135deg, #38b6ff, #32cd32);
    color: white;
    font-size: 22px;
    font-weight: bold;
    width: 55px;
    height: 55px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease, transform 0.3s ease;
    z-index: 99999;

    /* ✨ Animation combinée */
    animation: bounce 2s infinite, shadowPulse 2.5s infinite;
}

.back-to-top.show {
    opacity: 1;
    pointer-events: auto;
}