/* Styles propres à la page federations.html (repris de l'ancien site). */
:root { --c-yellow: #FFD166; --c-green: #06D6A0; --c-blue: #118AB2; --c-purple: #9D4EDD; --c-orange: #FF9F1C; --c-rose: #EF476F; --bg-body: #FFFFFF; --bg-soft: #FAFAFA; --text-main: #2D3436; --text-light: #636E72; --radius-md: 12px; --radius-xl: 24px; --radius-2xl: 32px; --shadow: 0 10px 40px -10px rgba(0,0,0,0.08); --shadow-lg: 0 25px 60px -15px rgba(0,0,0,0.15); }
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'Outfit', sans-serif; background: var(--bg-body); color: var(--text-main); line-height: 1.7; overflow-x: hidden; }
h1, h2, h3, h4 { font-family: 'Sora', sans-serif; line-height: 1.3; }
a { text-decoration: none; color: inherit; transition: 0.3s; }
ul { list-style: none; }
p { margin-bottom: 1rem; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }
.text-gradient { background: linear-gradient(135deg, var(--c-purple), var(--c-rose), var(--c-orange)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.text-gradient-blue { background: linear-gradient(135deg, var(--c-green), var(--c-blue), var(--c-purple)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.btn { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.9rem 1.8rem; border-radius: 50px; font-weight: 600; cursor: pointer; transition: all 0.3s cubic-bezier(0.2, 0.8, 0.2, 1); border: none; font-family: inherit; font-size: 1rem; }
.btn:hover { transform: translateY(-3px); }
.btn-primary { background: linear-gradient(135deg, var(--c-purple), var(--c-rose)); color: white; box-shadow: 0 4px 20px rgba(157, 78, 221, 0.4); }
.btn-white { background: white; color: var(--c-purple); font-weight: 700; }
.btn-outline { border: 2px solid white; color: white; background: transparent; }
.section { padding: 5rem 0; position: relative; overflow: hidden; }
.section-header { text-align: center; max-width: 800px; margin: 0 auto 3rem; }
.badge-section { background: var(--bg-soft); color: var(--c-purple); padding: 0.4rem 1rem; border-radius: 20px; font-size: 0.8rem; font-weight: 700; text-transform: uppercase; display: inline-block; margin-bottom: 1rem; border: 1px solid rgba(0,0,0,0.05); letter-spacing: 1px; }
.reveal { opacity: 0; transform: translateY(40px); transition: all 0.8s cubic-bezier(0.2, 0.8, 0.2, 1); }
.reveal.active { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-20px); } }
@keyframes pulse { 0%, 100% { transform: scale(1); opacity: 1; } 50% { transform: scale(1.05); opacity: 0.8; } }
@keyframes rotate { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
.hero-federation { padding: 10rem 0 6rem; background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%); position: relative; overflow: hidden; color: white; }
.hero-federation::before { content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z' fill='%23ffffff' fill-opacity='0.03' fill-rule='evenodd'/%3E%3C/svg%3E"); pointer-events: none; }
.network-bg { position: absolute; top: 0; left: 0; right: 0; bottom: 0; overflow: hidden; pointer-events: none; }
.network-node { position: absolute; width: 8px; height: 8px; background: var(--c-purple); border-radius: 50%; opacity: 0.6; animation: pulse 3s ease-in-out infinite; }
.network-node:nth-child(1) { top: 20%; left: 10%; animation-delay: 0s; }
.network-node:nth-child(2) { top: 30%; left: 25%; animation-delay: 0.5s; background: var(--c-green); }
.network-node:nth-child(3) { top: 15%; left: 40%; animation-delay: 1s; background: var(--c-blue); }
.network-node:nth-child(4) { top: 40%; left: 15%; animation-delay: 1.5s; background: var(--c-rose); }
.network-node:nth-child(5) { top: 60%; right: 20%; animation-delay: 0.3s; }
.network-node:nth-child(6) { top: 45%; right: 10%; animation-delay: 0.8s; background: var(--c-orange); }
.network-node:nth-child(7) { top: 70%; right: 30%; animation-delay: 1.2s; background: var(--c-green); }
.network-node:nth-child(8) { top: 80%; left: 30%; animation-delay: 0.6s; background: var(--c-blue); }
.network-line { position: absolute; height: 1px; background: linear-gradient(90deg, transparent, rgba(157, 78, 221, 0.3), transparent); transform-origin: left center; }
.network-line:nth-child(9) { top: 22%; left: 12%; width: 150px; transform: rotate(15deg); }
.network-line:nth-child(10) { top: 35%; left: 18%; width: 100px; transform: rotate(-25deg); }
.network-line:nth-child(11) { top: 55%; right: 15%; width: 120px; transform: rotate(30deg); }
.hero-content { position: relative; z-index: 2; display: grid; grid-template-columns: 1.2fr 1fr; gap: 4rem; align-items: center; }
.hero-text h1 { font-size: 3rem; margin-bottom: 1.5rem; line-height: 1.2; }
.hero-text p { font-size: 1.2rem; opacity: 0.9; margin-bottom: 2rem; max-width: 550px; }
.hero-buttons { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-visual { position: relative; display: flex; justify-content: center; align-items: center; }
.federation-diagram { position: relative; width: 350px; height: 350px; }
.diagram-center { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 120px; height: 120px; background: linear-gradient(135deg, var(--c-purple), var(--c-rose)); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: white; font-weight: 700; font-size: 0.9rem; text-align: center; box-shadow: 0 10px 40px rgba(157, 78, 221, 0.5); z-index: 3; }
.diagram-orbit { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); border: 2px dashed rgba(255,255,255,0.2); border-radius: 50%; }
.diagram-orbit-1 { width: 220px; height: 220px; }
.diagram-orbit-2 { width: 320px; height: 320px; }
.diagram-satellite { position: absolute; width: 60px; height: 60px; background: rgba(255,255,255,0.1); backdrop-filter: blur(10px); border: 1px solid rgba(255,255,255,0.2); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: white; font-size: 0.7rem; font-weight: 600; text-align: center; animation: float 4s ease-in-out infinite; }
.diagram-satellite:nth-child(1) { top: -30px; left: 50%; transform: translateX(-50%); animation-delay: 0s; }
.diagram-satellite:nth-child(2) { top: 50%; right: -30px; transform: translateY(-50%); animation-delay: 0.5s; }
.diagram-satellite:nth-child(3) { bottom: -30px; left: 50%; transform: translateX(-50%); animation-delay: 1s; }
.diagram-satellite:nth-child(4) { top: 50%; left: -30px; transform: translateY(-50%); animation-delay: 1.5s; }
.diagram-satellite:nth-child(5) { top: 10%; right: 10%; animation-delay: 0.3s; }
.diagram-satellite:nth-child(6) { bottom: 10%; right: 10%; animation-delay: 0.8s; }
.diagram-satellite:nth-child(7) { bottom: 10%; left: 10%; animation-delay: 1.3s; }
.diagram-satellite:nth-child(8) { top: 10%; left: 10%; animation-delay: 1.8s; }
.types-section { background: white; padding: 5rem 0; }
.types-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.type-card { background: var(--bg-soft); border-radius: var(--radius-xl); padding: 2rem 1.5rem; text-align: center; transition: all 0.4s cubic-bezier(0.2, 0.8, 0.2, 1); border: 2px solid transparent; position: relative; overflow: hidden; }
.type-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; border-radius: var(--radius-xl) var(--radius-xl) 0 0; }
.type-card:nth-child(1)::before { background: linear-gradient(90deg, var(--c-purple), var(--c-rose)); }
.type-card:nth-child(2)::before { background: linear-gradient(90deg, var(--c-green), var(--c-blue)); }
.type-card:nth-child(3)::before { background: linear-gradient(90deg, var(--c-orange), var(--c-yellow)); }
.type-card:nth-child(4)::before { background: linear-gradient(90deg, var(--c-blue), var(--c-purple)); }
.type-card:hover { transform: translateY(-10px); box-shadow: var(--shadow-lg); }
.type-card:nth-child(1):hover { border-color: var(--c-purple); }
.type-card:nth-child(2):hover { border-color: var(--c-green); }
.type-card:nth-child(3):hover { border-color: var(--c-orange); }
.type-card:nth-child(4):hover { border-color: var(--c-blue); }
.type-icon { width: 70px; height: 70px; margin: 0 auto 1.5rem; border-radius: 20px; display: flex; align-items: center; justify-content: center; color: white; }
.type-card:nth-child(1) .type-icon { background: linear-gradient(135deg, var(--c-purple), var(--c-rose)); }
.type-card:nth-child(2) .type-icon { background: linear-gradient(135deg, var(--c-green), var(--c-blue)); }
.type-card:nth-child(3) .type-icon { background: linear-gradient(135deg, var(--c-orange), var(--c-yellow)); }
.type-card:nth-child(4) .type-icon { background: linear-gradient(135deg, var(--c-blue), var(--c-purple)); }
.type-card h3 { font-size: 1.1rem; margin-bottom: 0.5rem; }
.type-card p { font-size: 0.9rem; color: var(--text-light); margin-bottom: 1rem; }
.type-examples { font-size: 0.8rem; color: var(--c-purple); font-weight: 600; }
.challenges-section { background: linear-gradient(180deg, var(--bg-soft) 0%, white 100%); padding: 5rem 0; position: relative; }
.challenges-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.challenges-content h2 { font-size: 2.2rem; margin-bottom: 1.5rem; }
.challenges-content > p { color: var(--text-light); font-size: 1.1rem; margin-bottom: 2rem; }
.challenge-list { display: flex; flex-direction: column; gap: 1rem; }
.challenge-item { display: flex; gap: 1rem; padding: 1.2rem; background: white; border-radius: var(--radius-xl); box-shadow: var(--shadow); transition: 0.3s; border-left: 4px solid; }
.challenge-item:nth-child(1) { border-color: var(--c-rose); }
.challenge-item:nth-child(2) { border-color: var(--c-orange); }
.challenge-item:nth-child(3) { border-color: var(--c-purple); }
.challenge-item:nth-child(4) { border-color: var(--c-blue); }
.challenge-item:hover { transform: translateX(10px); }
.challenge-icon { width: 45px; height: 45px; border-radius: 12px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; color: white; }
.challenge-item:nth-child(1) .challenge-icon { background: linear-gradient(135deg, var(--c-rose), var(--c-orange)); }
.challenge-item:nth-child(2) .challenge-icon { background: linear-gradient(135deg, var(--c-orange), var(--c-yellow)); }
.challenge-item:nth-child(3) .challenge-icon { background: linear-gradient(135deg, var(--c-purple), var(--c-rose)); }
.challenge-item:nth-child(4) .challenge-icon { background: linear-gradient(135deg, var(--c-blue), var(--c-purple)); }
.challenge-text h4 { font-size: 1rem; margin-bottom: 0.3rem; }
.challenge-text p { font-size: 0.9rem; color: var(--text-light); margin: 0; }
.challenges-visual { display: flex; justify-content: center; align-items: center; }
.challenges-illustration { position: relative; width: 400px; height: 400px; }
.illustration-circle { position: absolute; border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.illustration-main { top: 50%; left: 50%; transform: translate(-50%, -50%); width: 150px; height: 150px; background: linear-gradient(135deg, var(--c-purple), var(--c-rose)); color: white; font-weight: 700; font-size: 1rem; text-align: center; box-shadow: 0 15px 50px rgba(157, 78, 221, 0.4); z-index: 2; }
.illustration-ring { top: 50%; left: 50%; transform: translate(-50%, -50%); width: 280px; height: 280px; border: 3px dashed rgba(157, 78, 221, 0.3); animation: rotate 30s linear infinite; }
.illustration-dot { width: 20px; height: 20px; background: var(--c-green); box-shadow: 0 4px 15px rgba(6, 214, 160, 0.4); }
.illustration-dot:nth-child(3) { top: 5%; left: 50%; transform: translateX(-50%); }
.illustration-dot:nth-child(4) { top: 50%; right: 5%; transform: translateY(-50%); background: var(--c-blue); box-shadow: 0 4px 15px rgba(17, 138, 178, 0.4); }
.illustration-dot:nth-child(5) { bottom: 5%; left: 50%; transform: translateX(-50%); background: var(--c-orange); box-shadow: 0 4px 15px rgba(255, 159, 28, 0.4); }
.illustration-dot:nth-child(6) { top: 50%; left: 5%; transform: translateY(-50%); background: var(--c-rose); box-shadow: 0 4px 15px rgba(239, 71, 111, 0.4); }
.solution-section { background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%); padding: 5rem 0; color: white; position: relative; overflow: hidden; }
.solution-section::before { content: ''; position: absolute; top: -50%; right: -20%; width: 600px; height: 600px; background: var(--c-purple); opacity: 0.1; border-radius: 50%; filter: blur(100px); }
.solution-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; position: relative; z-index: 2; }
.solution-card { background: rgba(255,255,255,0.05); backdrop-filter: blur(10px); border: 1px solid rgba(255,255,255,0.1); border-radius: var(--radius-xl); padding: 2rem; transition: 0.4s; position: relative; overflow: hidden; }
.solution-card::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 4px; }
.solution-card:nth-child(1)::before { background: linear-gradient(90deg, var(--c-green), var(--c-blue)); }
.solution-card:nth-child(2)::before { background: linear-gradient(90deg, var(--c-purple), var(--c-rose)); }
.solution-card:nth-child(3)::before { background: linear-gradient(90deg, var(--c-orange), var(--c-yellow)); }
.solution-card:hover { background: rgba(255,255,255,0.1); transform: translateY(-10px); box-shadow: 0 20px 50px rgba(0,0,0,0.3); }
.solution-icon { width: 60px; height: 60px; border-radius: 16px; display: flex; align-items: center; justify-content: center; margin-bottom: 1.5rem; }
.solution-card:nth-child(1) .solution-icon { background: linear-gradient(135deg, var(--c-green), var(--c-blue)); }
.solution-card:nth-child(2) .solution-icon { background: linear-gradient(135deg, var(--c-purple), var(--c-rose)); }
.solution-card:nth-child(3) .solution-icon { background: linear-gradient(135deg, var(--c-orange), var(--c-yellow)); }
.solution-card h3 { font-size: 1.3rem; margin-bottom: 1rem; }
.solution-card p { opacity: 0.85; font-size: 0.95rem; margin-bottom: 1.5rem; }
.solution-features { display: flex; flex-direction: column; gap: 0.8rem; }
.solution-feature { display: flex; align-items: center; gap: 0.8rem; font-size: 0.9rem; opacity: 0.9; }
.solution-feature i { color: var(--c-green); }
.process-section { background: white; padding: 5rem 0; }
.process-timeline { position: relative; max-width: 900px; margin: 0 auto; }
.process-timeline::before { content: ''; position: absolute; left: 50%; transform: translateX(-50%); width: 4px; height: 100%; background: linear-gradient(180deg, var(--c-purple) 0%, var(--c-blue) 35%, var(--c-green) 65%, var(--c-orange) 100%); border-radius: 4px; }
.process-step { display: flex; align-items: center; margin-bottom: 3rem; position: relative; }
.process-step:nth-child(odd) { flex-direction: row; }
.process-step:nth-child(even) { flex-direction: row-reverse; }
.process-content { width: calc(50% - 40px); background: var(--bg-soft); padding: 2rem; border-radius: var(--radius-xl); transition: 0.3s; border: 2px solid transparent; }
.process-step:hover .process-content { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.process-step:nth-child(1):hover .process-content { border-color: var(--c-purple); }
.process-step:nth-child(2):hover .process-content { border-color: var(--c-blue); }
.process-step:nth-child(3):hover .process-content { border-color: var(--c-green); }
.process-step:nth-child(4):hover .process-content { border-color: var(--c-orange); }
.process-number { position: absolute; left: 50%; transform: translateX(-50%); width: 60px; height: 60px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; font-weight: 800; color: white; z-index: 2; box-shadow: 0 5px 20px rgba(0,0,0,0.2); }
.process-step:nth-child(1) .process-number { background: linear-gradient(135deg, var(--c-purple), var(--c-rose)); }
.process-step:nth-child(2) .process-number { background: linear-gradient(135deg, var(--c-blue), var(--c-purple)); }
.process-step:nth-child(3) .process-number { background: linear-gradient(135deg, var(--c-green), var(--c-blue)); }
.process-step:nth-child(4) .process-number { background: linear-gradient(135deg, var(--c-orange), var(--c-yellow)); }
.process-content h3 { font-size: 1.2rem; margin-bottom: 0.5rem; display: flex; align-items: center; gap: 0.5rem; }
.process-content p { color: var(--text-light); font-size: 0.95rem; margin: 0; }
.benefits-section { background: var(--bg-soft); padding: 5rem 0; }
.benefits-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.benefit-card { background: white; border-radius: var(--radius-xl); padding: 2.5rem; display: flex; gap: 1.5rem; transition: 0.3s; border: 2px solid transparent; }
.benefit-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.benefit-card:nth-child(1):hover { border-color: var(--c-green); }
.benefit-card:nth-child(2):hover { border-color: var(--c-purple); }
.benefit-card:nth-child(3):hover { border-color: var(--c-orange); }
.benefit-card:nth-child(4):hover { border-color: var(--c-blue); }
.benefit-icon { width: 70px; height: 70px; border-radius: 20px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; color: white; }
.benefit-card:nth-child(1) .benefit-icon { background: linear-gradient(135deg, var(--c-green), var(--c-blue)); }
.benefit-card:nth-child(2) .benefit-icon { background: linear-gradient(135deg, var(--c-purple), var(--c-rose)); }
.benefit-card:nth-child(3) .benefit-icon { background: linear-gradient(135deg, var(--c-orange), var(--c-yellow)); }
.benefit-card:nth-child(4) .benefit-icon { background: linear-gradient(135deg, var(--c-blue), var(--c-purple)); }
.benefit-content h3 { font-size: 1.2rem; margin-bottom: 0.8rem; }
.benefit-content p { color: var(--text-light); font-size: 0.95rem; margin: 0; }
.stats-section { background: linear-gradient(135deg, var(--c-purple), var(--c-rose), var(--c-orange)); padding: 4rem 0; color: white; position: relative; overflow: hidden; }
.stats-section::before { content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.1'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E"); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; position: relative; z-index: 2; }
.stat-item { text-align: center; }
.stat-number { font-size: 3.5rem; font-weight: 800; font-family: 'Sora', sans-serif; line-height: 1; margin-bottom: 0.5rem; }
.stat-label { font-size: 1rem; opacity: 0.9; }
.testimonial-federation { background: white; padding: 5rem 0; }
.testimonial-big { max-width: 900px; margin: 0 auto; text-align: center; position: relative; }
.testimonial-big::before { content: '"'; position: absolute; top: -40px; left: 50%; transform: translateX(-50%); font-size: 10rem; font-family: Georgia, serif; color: var(--c-purple); opacity: 0.1; line-height: 1; }
.testimonial-big blockquote { font-size: 1.4rem; font-style: italic; color: var(--text-main); line-height: 1.8; margin-bottom: 2rem; position: relative; z-index: 2; }
.testimonial-author-big { display: flex; align-items: center; justify-content: center; gap: 1rem; }
.testimonial-avatar-big { width: 70px; height: 70px; border-radius: 50%; background: linear-gradient(135deg, var(--c-purple), var(--c-rose)); display: flex; align-items: center; justify-content: center; color: white; font-weight: 700; font-size: 1.3rem; }
.testimonial-info-big { text-align: left; }
.testimonial-info-big h4 { font-size: 1.1rem; margin-bottom: 0.2rem; }
.testimonial-info-big p { color: var(--text-light); font-size: 0.9rem; margin: 0; }
.content-section { background: var(--bg-soft); padding: 5rem 0; }
.content-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.content-text h2 { font-size: 2rem; margin-bottom: 1.5rem; }
.content-text p { color: var(--text-light); font-size: 1.05rem; }
.content-text p:last-child { margin-bottom: 0; }
.content-image { position: relative; border-radius: var(--radius-2xl); overflow: hidden; box-shadow: var(--shadow-lg); }
.content-image-placeholder { background: linear-gradient(135deg, var(--c-purple) 0%, var(--c-blue) 50%, var(--c-green) 100%); padding: 3rem; min-height: 350px; display: flex; flex-direction: column; justify-content: center; color: white; }
.content-image-placeholder h3 { font-size: 1.8rem; margin-bottom: 1rem; }
.content-image-placeholder ul { display: flex; flex-direction: column; gap: 1rem; }
.content-image-placeholder li { display: flex; align-items: center; gap: 0.8rem; font-size: 1.1rem; }
.faq-section { background: white; padding: 5rem 0; }
.faq-grid { max-width: 900px; margin: 0 auto; }
.faq-item { background: var(--bg-soft); margin-bottom: 1rem; border-radius: var(--radius-xl); overflow: hidden; transition: 0.3s; border: 2px solid transparent; }
.faq-item:nth-child(1) { border-left: 4px solid var(--c-purple); }
.faq-item:nth-child(2) { border-left: 4px solid var(--c-blue); }
.faq-item:nth-child(3) { border-left: 4px solid var(--c-green); }
.faq-item:nth-child(4) { border-left: 4px solid var(--c-orange); }
.faq-item:nth-child(5) { border-left: 4px solid var(--c-rose); }
.faq-item:hover { transform: translateX(5px); box-shadow: var(--shadow); }
.faq-question { font-weight: 600; font-size: 1rem; cursor: pointer; display: flex; justify-content: space-between; align-items: center; padding: 1.3rem 1.5rem; transition: 0.3s; }
.faq-answer { padding: 0 1.5rem 1.3rem; color: var(--text-light); display: none; font-size: 0.95rem; }
.faq-item.open .faq-answer { display: block; }
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-item:nth-child(1) .faq-icon { color: var(--c-purple); }
.faq-item:nth-child(2) .faq-icon { color: var(--c-blue); }
.faq-item:nth-child(3) .faq-icon { color: var(--c-green); }
.faq-item:nth-child(4) .faq-icon { color: var(--c-orange); }
.faq-item:nth-child(5) .faq-icon { color: var(--c-rose); }
.faq-icon { transition: 0.3s; }
.cta-section { background: linear-gradient(135deg, var(--c-purple), var(--c-rose), var(--c-orange)); padding: 5rem 2rem; margin: 3rem 0; border-radius: var(--radius-2xl); text-align: center; color: white; position: relative; overflow: hidden; }
.cta-section::before { content: ''; position: absolute; top: -50%; right: -30%; width: 500px; height: 500px; background: rgba(255,255,255,0.1); border-radius: 50%; }
.cta-section::after { content: ''; position: absolute; bottom: -40%; left: -20%; width: 400px; height: 400px; background: rgba(255,255,255,0.05); border-radius: 50%; }
.cta-content { position: relative; z-index: 2; }
.cta-content h2 { font-size: 2.5rem; margin-bottom: 1rem; }
.cta-content p { font-size: 1.2rem; margin-bottom: 2rem; opacity: 0.95; max-width: 700px; margin-left: auto; margin-right: auto; }
.cta-buttons { display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap; }
@media (max-width: 1024px) {
  .hero-content { grid-template-columns: 1fr; text-align: center; }
  .hero-text p { margin: 0 auto 2rem; }
  .hero-buttons { justify-content: center; }
  .hero-visual { margin-top: 3rem; }
  .federation-diagram { width: 300px; height: 300px; }
  .types-grid { grid-template-columns: repeat(2, 1fr); }
  .challenges-grid { grid-template-columns: 1fr; }
  .challenges-visual { order: -1; margin-bottom: 2rem; }
  .solution-grid { grid-template-columns: 1fr; }
  .process-timeline::before { left: 30px; }
  .process-step { flex-direction: column !important; align-items: flex-start; padding-left: 80px; }
  .process-number { left: 0; transform: none; }
  .process-content { width: 100%; }
  .benefits-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .content-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .hero-federation { padding: 8rem 0 4rem; }
  .hero-text h1 { font-size: 2.2rem; }
  .types-grid { grid-template-columns: 1fr; }
  .federation-diagram { width: 250px; height: 250px; }
  .diagram-center { width: 90px; height: 90px; font-size: 0.7rem; }
  .diagram-satellite { width: 45px; height: 45px; font-size: 0.6rem; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 1.5rem; }
  .stat-number { font-size: 2.5rem; }
  .cta-content h2 { font-size: 1.8rem; }
}

/* Phase 2 : les animations d'entrée latérales ne doivent pas élargir la page sur mobile. */
.challenges-section, .solution-section, .content-section, .process-section, .types-section { overflow: hidden; }

/* ===== En-tête harmonisé (clair, comme les autres pages) ===== */
.fed-hero { padding: calc(var(--nav-height) + 4rem) 0 5rem; background: linear-gradient(135deg, #f5f0ff 0%, #ffffff 50%, #eef8ff 100%); position: relative; overflow: hidden; color: var(--text-main); }
.fed-hero-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 3rem; align-items: center; position: relative; z-index: 2; }
.fed-hero .breadcrumb { margin-bottom: 1.6rem; font-size: 0.9rem; color: var(--text-light); }
.fed-hero .breadcrumb span { margin: 0 0.5rem; }
.fed-hero h1 { font-size: clamp(2.2rem, 4vw, 3.1rem); line-height: 1.15; margin-bottom: 1.3rem; color: var(--text-main); }
.fed-lead { font-size: 1.15rem; color: var(--text-light); line-height: 1.7; margin-bottom: 1.8rem; }
.fed-actions { display: flex; flex-wrap: wrap; gap: 0.9rem; }
.fed-actions .btn-outline { border-color: var(--text-main); color: var(--text-main); }
.fed-visual { position: relative; }
.fed-network { width: 100%; height: auto; display: block; overflow: visible; }
.fed-links path { stroke-dasharray: 8 10; animation: fed-flow 6s linear infinite; }
@keyframes fed-flow { to { stroke-dashoffset: -180; } }
.fed-pulse circle { transform-origin: 260px 220px; animation: fed-pulse 3s ease-out infinite; }
@keyframes fed-pulse { 0% { transform: scale(1); opacity: 0.6; } 100% { transform: scale(1.6); opacity: 0; } }
.fed-tag { position: absolute; background: white; border-radius: 50px; padding: 0.45rem 0.9rem; font-size: 0.82rem; font-weight: 600; box-shadow: 0 8px 20px -8px rgba(0,0,0,0.25); white-space: nowrap; }
.fed-tag.is-a { top: 2%; left: 34%; color: var(--c-blue); } .fed-tag.is-b { top: 70%; right: 2%; color: var(--c-orange); } .fed-tag.is-c { bottom: 2%; left: 4%; color: var(--c-purple); }
@media (max-width: 900px) { .fed-hero-grid { grid-template-columns: 1fr; } .fed-visual { max-width: 460px; margin: 0 auto; } .fed-tag.is-b { right: 0; } }

/* ===== Tableau de suivi du réseau (section des enjeux) ===== */
.network-board { background: white; border-radius: var(--radius-xl); padding: 1.8rem; box-shadow: 0 30px 70px -30px rgba(157, 78, 221, 0.4); border: 1px solid #f0eaf8; position: relative; overflow: hidden; }
.network-board::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 6px; background: linear-gradient(90deg, var(--c-purple), var(--c-blue)); }
.network-board-head { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; margin-bottom: 1.2rem; flex-wrap: wrap; }
.network-board-head span { display: inline-flex; align-items: center; gap: 0.4rem; font-family: 'Sora', sans-serif; font-weight: 700; }
.network-board-head svg { color: var(--c-purple); }
.network-board-head small { color: var(--text-light); font-size: 0.8rem; }
.network-rows { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.75rem; }
.network-rows li { display: grid; grid-template-columns: 1.3fr 1fr auto; align-items: center; gap: 0.9rem; font-size: 0.9rem; }
.nb-name { font-weight: 600; }
.nb-bar { height: 8px; background: #eef0f5; border-radius: 50px; overflow: hidden; }
.nb-bar i { display: block; height: 100%; border-radius: 50px; background: linear-gradient(90deg, var(--c-blue), var(--c-purple)); }
.nb-state { font-size: 0.75rem; font-weight: 700; padding: 0.2rem 0.6rem; border-radius: 50px; white-space: nowrap; }
.nb-state.is-good { background: rgba(6,214,160,0.15); color: #04855f; } .nb-state.is-mid { background: rgba(255,159,28,0.15); color: #b56a00; } .nb-state.is-low { background: rgba(239,71,111,0.12); color: #c62f55; }
.network-board-foot { display: flex; flex-wrap: wrap; gap: 0.5rem 1.4rem; margin-top: 1.3rem; padding-top: 1rem; border-top: 1px solid #f0f0f0; font-size: 0.85rem; font-weight: 600; }
.network-board-foot span { display: inline-flex; align-items: center; gap: 0.4rem; } .network-board-foot svg { color: var(--c-blue); }

/* ===== Ce que comprend l'offre (à la place des chiffres) ===== */
.fed-offer { padding: 4rem 0; }
.fed-offer-list { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.3rem; counter-reset: offer; }
.fed-offer-list li { position: relative; background: white; border-radius: var(--radius-xl); padding: 1.8rem 1.5rem 1.5rem; border: 2px solid #f2f2f2; transition: 0.3s; }
.fed-offer-list li:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: rgba(157, 78, 221, 0.3); }
.fed-offer-list li::after { counter-increment: offer; content: '0' counter(offer); position: absolute; top: 1rem; right: 1.2rem; font-family: 'Sora', sans-serif; font-weight: 800; font-size: 1.8rem; color: #f0edf6; }
.fed-offer-icon { width: 52px; height: 52px; border-radius: 15px; display: inline-flex; align-items: center; justify-content: center; color: white; margin-bottom: 1rem; }
.fed-offer-icon.is-blue { background: linear-gradient(135deg, var(--c-blue), var(--c-green)); } .fed-offer-icon.is-green { background: linear-gradient(135deg, var(--c-green), var(--c-blue)); }
.fed-offer-icon.is-purple { background: linear-gradient(135deg, var(--c-purple), var(--c-blue)); } .fed-offer-icon.is-rose { background: linear-gradient(135deg, var(--c-rose), var(--c-purple)); }
.fed-offer-list strong { display: block; font-family: 'Sora', sans-serif; font-size: 1.05rem; margin-bottom: 0.35rem; }
.fed-offer-list li > span:last-child { color: var(--text-light); font-size: 0.92rem; line-height: 1.5; }
@media (max-width: 960px) { .fed-offer-list { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .fed-offer-list { grid-template-columns: 1fr; } .network-rows li { grid-template-columns: 1fr auto; } .nb-bar { grid-column: 1 / -1; grid-row: 2; } }

/* Tableau du réseau : colonnes fixes pour que toutes les barres soient alignées. */
.network-rows li { grid-template-columns: 11rem 1fr 6.2rem; }
.nb-state { text-align: center; justify-self: stretch; }
@media (max-width: 560px) { .network-rows li { grid-template-columns: 1fr 6.2rem; } }