@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
    /* Palette de couleurs Premium issue du Logo Uhai */
    --primary: #1A2530;
    /* Bleu Marine / Ardoise sombre du texte */
    --primary-dark: #0F172A;
    /* Version très sombre */
    --primary-light: #2C3E50;

    --secondary: #EF233C;
    /* Rouge / Magenta vibrant du logo */
    --secondary-hover: #D90429;

    --accent: #00A896;
    /* Cyan / Vert émeraude du logo */
    --accent-hover: #02C39A;
    --accent-warm: #F29E38;
    /* Jaune / Orange chaleureux */

    --bg-main: #F8FAFC;
    /* Blanc cassé très doux et moderne */
    --bg-surface: #FFFFFF;
    --text-main: #1E293B;
    --text-muted: #64748B;
    --text-light: #FFFFFF;

    /* Dégradés basés sur le monogramme du logo */
    --gradient-logo: linear-gradient(135deg, #2B4C9B 0%, #00A896 40%, #F29E38 70%, #EF233C 100%);
    --gradient-cool: linear-gradient(135deg, #2B4C9B 0%, #00A896 100%);
    --gradient-warm: linear-gradient(135deg, #F29E38 0%, #EF233C 100%);

    /* Effets et ombres */
    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(255, 255, 255, 0.3);
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --shadow-md: 0 10px 25px -5px rgba(26, 37, 48, 0.08);
    --shadow-lg: 0 20px 40px -15px rgba(26, 37, 48, 0.12);

    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-main);
    background-color: var(--bg-main);
    line-height: 1.6;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    color: var(--primary);
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Utilitaires */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section {
    padding: 6rem 0;
}

.section-title {
    font-size: 2.75rem;
    text-align: center;
    margin-bottom: 1rem;
    position: relative;
    color: var(--primary);
}

.section-subtitle {
    text-align: center;
    color: var(--text-muted);
    font-size: 1.15rem;
    max-width: 750px;
    margin: 0 auto 4rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.85rem 2rem;
    border-radius: 50px;
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    font-size: 1.05rem;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    gap: 0.5rem;
}

.btn-primary {
    background: var(--gradient-warm);
    color: var(--text-light);
    box-shadow: 0 4px 15px rgba(239, 35, 60, 0.3);
}

.btn-primary:hover {
    background: var(--secondary-hover);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(239, 35, 60, 0.4);
}

.btn-secondary {
    background: var(--gradient-cool);
    color: var(--text-light);
    box-shadow: 0 4px 15px rgba(0, 168, 150, 0.2);
}

.btn-secondary:hover {
    background: var(--accent-hover);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 168, 150, 0.3);
}

.btn-outline {
    background-color: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-outline:hover {
    background-color: var(--primary);
    color: var(--text-light);
    transform: translateY(-3px);
}

/* Header & Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition);
    padding: 0.5rem 0;
    /* Padding réduit pour affiner la barre */
    background: #ffffff;
    /* Toujours blanc au départ */
    box-shadow: var(--shadow-sm);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.85);
    /* L'opacité diminue au scroll */
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: 'Outfit', sans-serif;
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary);
}

.logo img {
    height: 60px;
    /* Hauteur réduite pour ne pas bloquer l'écran */
    transform: scale(1.5);
    /* Agrandit visuellement le logo sans augmenter la barre */
    transform-origin: left center;
    width: auto;
    object-fit: contain;
    transition: var(--transition);
    mix-blend-mode: multiply;
    /* Supprime instantanément le fond blanc du nouveau logo */
}

.footer-about .logo img {
    height: 220px !important;
    max-width: 100%;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    color: var(--text-main);
    font-size: 1.05rem;
    position: relative;
    padding: 0.25rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-warm);
    transition: var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-link:hover,
.nav-link.active {
    color: var(--secondary);
}

.burger-menu {
    display: none;
    cursor: pointer;
    border: none;
    background: transparent;
    font-size: 1.5rem;
    color: var(--primary);
}

.header.transparent .burger-menu {
    color: #ffffff;
}

.header.transparent.scrolled .burger-menu {
    color: var(--primary);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 10rem;
    /* Espacement augmenté pour ne pas être caché par le header */
    background: linear-gradient(135deg, rgba(0, 168, 150, 0.05) 0%, rgba(239, 35, 60, 0.05) 100%);
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    /* L'image prend maintenant plus de place (1.2fr) que le texte (1fr) */
    gap: 3rem;
    align-items: center;
}

.hero-content {
    max-width: 600px;
    z-index: 2;
}

.tagline {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background: linear-gradient(135deg, rgba(0, 168, 150, 0.1) 0%, rgba(239, 35, 60, 0.1) 100%);
    color: var(--secondary);
    border-radius: 50px;
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    border: 1px solid rgba(239, 35, 60, 0.2);
}

.hero-title {
    font-size: 4.25rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.75rem;
    color: var(--primary);
}

.hero-title span {
    background: var(--gradient-logo);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    position: relative;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    gap: 1.25rem;
    align-items: center;
}

.hero-image-container {
    position: relative;
    z-index: 1;
    width: 100%;
    transform: scale(1.19);
    /* Agrandit encore plus le conteneur de l'image (15%) */
    transform-origin: center right;
}

.hero-image-wrapper {
    position: relative;
    border-radius: 30px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    aspect-ratio: 16/10;
    /* Ratio très large (panoramique) */
    width: 100%;
}

.hero-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s ease;
}

/* Immersive Hero (Full Background) */
.immersive-hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 10rem;
    padding-bottom: 8rem; /* Ajoute de l'espace en bas pour que les boutons ne touchent pas le bord de la photo */
    background: var(--primary-dark);
    overflow: hidden;
}

.hero-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-bg-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
}

.hero-bg-slide.active {
    opacity: 1;
}

.hero-bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /* Filtre dégradé très foncé à gauche vers transparent à droite */
    background: linear-gradient(to right, rgba(15, 23, 42, 0.95) 0%, rgba(15, 23, 42, 0.8) 45%, rgba(15, 23, 42, 0.1) 100%);
    z-index: 2;
}

.relative-z {
    position: relative;
    z-index: 3;
}

.immersive-content {
    max-width: 750px;
}

.immersive-content .hero-title {
    color: #ffffff;
}

.immersive-content .hero-description {
    color: rgba(255, 255, 255, 0.95);
    font-size: 1.35rem;
    line-height: 1.8;
}

.hero-image-wrapper:hover img {
    transform: scale(1.05);
}

/* Grilles & Cartes (Piliers, Objectifs, Valeurs) */
.pillars-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
}

.pillar-card {
    background: var(--bg-surface);
    padding: 3rem 2.5rem;
    border-radius: 24px;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(0, 0, 0, 0.04);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.pillar-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(239, 35, 60, 0.2);
}

.pillar-icon {
    width: 70px;
    height: 70px;
    border-radius: 20px;
    background: linear-gradient(135deg, rgba(239, 35, 60, 0.1) 0%, rgba(242, 158, 56, 0.1) 100%);
    color: var(--secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: 1.75rem;
}

.pillar-title {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--primary);
}

.pillar-desc {
    color: var(--text-muted);
    line-height: 1.7;
    flex-grow: 1;
}

/* Grille des 7 Objectifs Spécifiques */
.objectives-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
}

.objective-card {
    background: var(--bg-surface);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0, 0, 0, 0.04);
    transition: var(--transition);
}

.objective-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--accent);
}

.objective-icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(0, 168, 150, 0.1) 0%, rgba(2B, 76, 155, 0.1) 100%);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
}

.objective-title {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: var(--primary);
}

/* Grille des Valeurs */
.values-container {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 2rem;
    flex-wrap: wrap;
    margin-top: 4rem;
}

.value-item {
    flex: 1;
    min-width: 200px;
    text-align: center;
    background: var(--bg-surface);
    padding: 2.5rem 1.5rem;
    border-radius: 24px;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0, 0, 0, 0.03);
    transition: var(--transition);
    cursor: pointer;
}

.value-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-md);
    border-color: var(--secondary);
}

.value-circle {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--gradient-warm);
    color: var(--text-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.25rem;
    margin: 0 auto 1.5rem;
    box-shadow: 0 10px 20px rgba(239, 35, 60, 0.2);
}

.value-title {
    font-size: 1.4rem;
    margin-bottom: 0.75rem;
}

.value-desc {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* Timeline Approche HRL */
.timeline {
    position: relative;
    max-width: 900px;
    margin: 5rem auto;
    padding-left: 3rem;
    border-left: 4px solid var(--accent);
}

.timeline-item {
    position: relative;
    margin-bottom: 4rem;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -43px;
    top: 0;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--gradient-cool);
    border: 4px solid var(--bg-main);
    box-shadow: 0 0 0 4px rgba(0, 168, 150, 0.2);
}

.timeline-step {
    display: inline-block;
    padding: 0.4rem 1.25rem;
    background: var(--bg-surface);
    color: var(--accent);
    border-radius: 50px;
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0, 168, 150, 0.2);
}

.timeline-content {
    background: var(--bg-surface);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0, 0, 0, 0.03);
}

.timeline-title {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}

/* Encarts & Citations */
.quote-box {
    background: linear-gradient(135deg, rgba(0, 168, 150, 0.1) 0%, rgba(239, 35, 60, 0.1) 100%);
    border-left: 6px solid var(--accent);
    padding: 3.5rem;
    border-radius: 0 24px 24px 0;
    margin: 4rem 0;
    position: relative;
}

.quote-text {
    font-family: 'Outfit', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
    line-height: 1.4;
    margin-bottom: 1rem;
}

.quote-author {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--secondary);
}

/* Impact / Chiffres Clés */
.impact-section {
    background-color: var(--primary-dark);
    color: var(--text-light);
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
}

.impact-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--gradient-logo);
}

.impact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    text-align: center;
}

.impact-card {
    padding: 2.5rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: var(--transition);
}

.impact-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.15);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.impact-number {
    font-family: 'Outfit', sans-serif;
    font-size: 4rem;
    font-weight: 800;
    background: var(--gradient-warm);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
}

.impact-label {
    font-size: 1.15rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.8);
}

/* Projets & Filtres */
.project-card {
    background: var(--bg-surface);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
    border: 1px solid rgba(0, 0, 0, 0.04);
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(0, 168, 150, 0.2);
}

.project-img {
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden;
}

.project-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.project-card:hover .project-img img {
    transform: scale(1.08);
}

.project-category {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--accent);
    z-index: 2;
    border: 1px solid rgba(0, 168, 150, 0.3);
}

.project-content {
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.project-title {
    font-size: 1.6rem;
    margin-bottom: 1rem;
    color: var(--primary);
}

.project-desc {
    color: var(--text-muted);
    margin-bottom: 2rem;
    flex-grow: 1;
}

.project-footer {
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    padding-top: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.project-link {
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    color: var(--secondary);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.project-link:hover {
    color: var(--secondary-hover);
    gap: 0.75rem;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
}

/* Section À propos */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.about-imgs {
    position: relative;
}

.about-img-main {
    border-radius: 30px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

/* Formulaire & Contact */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    background: var(--bg-surface);
    border-radius: 30px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(0, 0, 0, 0.04);
}

.contact-info {
    background: var(--primary-dark);
    color: var(--text-light);
    padding: 4rem 3rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
}

.contact-info::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--gradient-logo);
}

.contact-info-title {
    color: var(--text-light);
    font-size: 2.25rem;
    margin-bottom: 1.5rem;
}

.info-items {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
    margin: 4rem 0;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 1.25rem;
}

.info-icon {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 1.25rem;
    flex-shrink: 0;
}

.info-detail h4 {
    color: var(--text-light);
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

.info-detail p {
    color: rgba(255, 255, 255, 0.7);
}

.social-links {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.social-link {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4) !important; /* Fond plus clair et forcé */
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff !important; /* Icône blanche forcée */
    font-size: 1.25rem;
    transition: var(--transition);
}

.social-link:hover {
    background: var(--secondary); /* Couleur rouge Uhai au survol */
    transform: translateY(-3px);
    box-shadow: var(--shadow-sm);
    color: white;
}

.contact-form-container {
    padding: 4rem 4rem 4rem 1rem;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.form-grid.full {
    grid-template-columns: 1fr;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-label {
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    color: var(--primary);
    font-size: 0.95rem;
}

.form-control {
    padding: 1rem 1.25rem;
    border-radius: 15px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    background: var(--bg-main);
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    color: var(--text-main);
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(0, 168, 150, 0.1);
    background: var(--bg-surface);
}

textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

/* Modale de Don */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.7);
    backdrop-filter: blur(8px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
}

.modal.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-content {
    background: var(--bg-surface);
    width: 100%;
    max-width: 650px;
    border-radius: 30px;
    padding: 3.5rem;
    position: relative;
    transform: translateY(30px) scale(0.95);
    transition: var(--transition);
    box-shadow: var(--shadow-lg);
    max-height: 90vh;
    overflow-y: auto;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.modal.active .modal-content {
    transform: translateY(0) scale(1);
}

.modal-close {
    position: absolute;
    top: 2rem;
    right: 2rem;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: var(--bg-main);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition);
}

.modal-close:hover {
    background: var(--secondary);
    color: var(--text-light);
    transform: rotate(90deg);
}

.donation-amounts {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin: 2rem 0;
}

.amount-btn {
    padding: 1rem;
    border-radius: 15px;
    border: 2px solid rgba(0, 0, 0, 0.08);
    background: var(--bg-main);
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--primary);
    cursor: pointer;
    transition: var(--transition);
}

.amount-btn:hover,
.amount-btn.active {
    border-color: transparent;
    background: var(--gradient-warm);
    color: var(--text-light);
    box-shadow: 0 4px 15px rgba(239, 35, 60, 0.25);
}

/* Footer */
.footer {
    background-color: var(--bg-main);
    color: var(--text-main);
    padding: 6rem 0 3rem;
    position: relative;
    overflow: hidden;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--gradient-logo);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-about p {
    color: var(--text-muted);
    margin: 1.5rem 0 2rem;
    max-width: 350px;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    transition: var(--transition);
}

.social-link:hover {
    background: var(--gradient-warm);
    color: var(--text-light);
    transform: translateY(-3px);
    box-shadow: 0 4px 15px rgba(239, 35, 60, 0.3);
}

.footer-title {
    font-size: 1.35rem;
    color: var(--primary);
    margin-bottom: 2rem;
    position: relative;
    padding-bottom: 0.75rem;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--accent);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-link {
    color: var(--text-muted);
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-link:hover {
    color: var(--accent);
    transform: translateX(5px);
}

.footer-bottom {
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    padding-top: 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Accordéon / FAQ */
.faq-container {
    max-width: 850px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.faq-item {
    background: var(--bg-surface);
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0, 0, 0, 0.03);
    overflow: hidden;
    transition: var(--transition);
}

.faq-header {
    padding: 1.75rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    font-size: 1.25rem;
    color: var(--primary);
}

.faq-toggle {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    background: var(--bg-main);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--secondary);
    transition: var(--transition);
}

.faq-item.active .faq-toggle {
    transform: rotate(180deg);
    background: var(--gradient-warm);
    color: var(--text-light);
}

/* Schéma 3 Cercles - Théorie du changement */
.theory-diagram {
    position: relative;
    width: 360px;
    height: 360px;
    margin: 0 auto;
}

.theory-circle {
    position: absolute;
    width: 170px;
    height: 170px;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-family: 'Outfit', sans-serif;
    text-align: center;
    padding: 1.5rem;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 2;
    cursor: default;
}

.theory-circle:hover {
    transform: scale(1.08);
    z-index: 10;
}

.circle-icon {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

.circle-title {
    font-weight: 800;
    font-size: 1.15rem;
    margin-bottom: 0.2rem;
    line-height: 1.2;
}

.circle-desc {
    font-family: 'Inter', sans-serif;
    font-size: 0.8rem;
    font-weight: 400;
    line-height: 1.4;
    opacity: 0.8;
}

.circle-1 {
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    border: 3px solid var(--secondary);
    color: var(--secondary);
}

.circle-1:hover { transform: translateX(-50%) scale(1.08); }

.circle-2 {
    bottom: 20px;
    left: 0;
    border: 3px solid var(--accent);
    color: var(--accent);
}

.circle-3 {
    bottom: 20px;
    right: 0;
    border: 3px solid var(--accent-warm);
    color: var(--accent-warm);
}

.theory-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -35%);
    width: 110px;
    height: 110px;
    border-radius: 50%;
    background: var(--primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 0.95rem;
    text-align: center;
    z-index: 1;
    box-shadow: 0 0 25px rgba(0,0,0,0.2);
    animation: pulse 3s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(26, 37, 48, 0.3); }
    70% { box-shadow: 0 0 0 15px rgba(26, 37, 48, 0); }
    100% { box-shadow: 0 0 0 0 rgba(26, 37, 48, 0); }
}

@media (max-width: 480px) {
    .theory-diagram {
        width: 300px;
        height: 300px;
    }
    .theory-circle {
        width: 140px;
        height: 140px;
        padding: 1rem;
    }
    .circle-title { font-size: 1rem; }
    .circle-desc { font-size: 0.7rem; }
    .circle-icon { font-size: 1.5rem; }
    .theory-center {
        width: 90px;
        height: 90px;
        font-size: 0.8rem;
    }
}


.faq-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.faq-content {
    padding: 0 2rem 1.75rem;
    color: var(--text-muted);
    line-height: 1.7;
}

/* Media Queries */
@media (max-width: 1024px) {

    .hero-grid,
    .about-grid,
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .pillars-grid,
    .objectives-grid,
    .projects-grid,
    .impact-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .hero-title {
        font-size: 3.5rem;
    }
}

@media (max-width: 768px) {
    .burger-menu {
        display: block;
    }

    .nav-links {
        position: fixed;
        top: 100px;
        left: 0;
        width: 100%;
        background: var(--glass-bg);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 3rem 2rem;
        gap: 2rem;
        box-shadow: var(--shadow-md);
        clip-path: circle(0% at 100% 0);
        transition: clip-path 0.5s ease-in-out;
    }

    .nav-links.active {
        clip-path: circle(150% at 100% 0);
    }

    .pillars-grid,
    .objectives-grid,
    .projects-grid,
    .impact-grid,
    .form-grid,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .contact-form-container {
        padding: 3rem 2rem;
    }

    .hero-title {
        font-size: 2.75rem;
    }

    .section-title {
        font-size: 2.25rem;
    }

    .donation-amounts {
        grid-template-columns: repeat(2, 1fr);
    }

    .timeline {
        padding-left: 1.5rem;
    }
}