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

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: #0a0a0a;
            color: #e0e0e0;
            overflow-x: hidden;
        }

        header {
            position: fixed;
            top: 0;
            width: 100%;
            background: rgba(10, 10, 10, 0.95);
            backdrop-filter: blur(10px);
            z-index: 1000;
            padding: 1.5rem 5%;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 95%;
            margin: 0 auto;
        }

        .logo {
            font-size: 1.5rem;
            font-weight: 700;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
/*			max-width: 150px; */
			height: auto;
			vertical-align: middle;
        }
		.logo img {
			max-width: 40%;  /* était 150px, s'adapte à l'écran parent */
		}

		img {
			max-width: 100%;
			height: auto;
		}
		
.navbar {
			display: flex;
			align-items: center;   /* aligne verticalement au centre */
			gap: 10px;             /* espace entre les éléments */
			padding: 10px 10px;
			background-color: #333;
			width:100%
		}
		
        .nav-links {
            display: flex;
            gap: 2.5rem;
            list-style: none;
        }

        .nav-links a {
            color: #00e0e0;
            text-decoration: none;
            font-weight: 500;
            transition: color 0.3s;
            position: relative;
        }

        .nav-links a:hover {
            color: #667eea;
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background: #667eea;
            transition: width 0.3s;
        }

        .nav-links a:hover::after {
            width: 100%;
        }

/* ─── DROPDOWN NAVBAR ─────────────────────────────────── */

.dropdown { position: relative; }

.dropdown-toggle {
	display: flex;
	align-items: center;
	gap: 6px;
	padding: 4px 2px;
	background: transparent;
	border: none;
	color: #00e0e0;
	font-family: inherit;
	font-size: inherit;
	font-weight: 500;
	cursor: pointer;
	transition: color 0.3s;
	white-space: nowrap;
	position: relative; /* pour le ::after hérité */
}
.dropdown-toggle::after {
	content: '';
	position: absolute;
	bottom: -5px;
	left: 0;
	width: 0;
	height: 2px;
	background: #667eea;
	transition: width 0.3s;
}
.dropdown-toggle:hover,
.dropdown.active .dropdown-toggle { color: #667eea; }
.dropdown-toggle:hover::after,
.dropdown.active .dropdown-toggle::after { width: 100%; }

.caret {
	width: 9px; height: 6px;
	flex-shrink: 0;
	opacity: 0.55;
	transition: transform 0.22s cubic-bezier(.4,0,.2,1), opacity 0.2s;
}
.dropdown.active .caret { transform: rotate(180deg); opacity: 1; }

.dropdown-menu {
	position: absolute;
	top: calc(100% + 10px);
	left: 0;
	min-width: 200px;
	background: rgba(18, 16, 24, 0.97);
	border: 1px solid rgba(102, 126, 234, 0.2);
	border-radius: 12px;
	padding: 6px;
	list-style: none;
	box-shadow: 0 20px 48px rgba(0,0,0,0.6), 0 0 0 1px rgba(102,126,234,0.06);
	z-index: 2000;
    opacity: 0;
    transform: translateY(-6px);
    pointer-events: none;
    display: none;  /* ← ajouter cette ligne */
    transition: opacity 0.18s ease, transform 0.18s cubic-bezier(.4,0,.2,1);
}
.dropdown.active .dropdown-menu {
    display: block;  /* ← ajouter */
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.dropdown-menu li a {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 9px 12px;
	border-radius: 8px;
	color: #a0a0b8;
	text-decoration: none;
	font-size: 13.5px;
	font-weight: 400;
	transition: background 0.15s, color 0.15s;
}
.dropdown-menu li a::after { display: none; } /* annule l'underline hérité */
.dropdown-menu li a svg {
	width: 14px; height: 14px;
	flex-shrink: 0;
	stroke: currentColor;
	fill: none;
	opacity: 0.5;
	transition: opacity 0.15s;
}
.dropdown-menu li a:hover {
	background: rgba(102, 126, 234, 0.12);
	color: #e0e0e0;
}
.dropdown-menu li a:hover svg { opacity: 1; }

.dropdown-divider {
	height: 1px;
	background: rgba(102, 126, 234, 0.15);
	margin: 5px 6px;
}
.dropdown-menu li a svg {
    width: 14px !important;
    height: 14px !important;
    flex-shrink: 0;
}
/* Boutique — bouton CTA accentué */
.nav-cta {
	display: flex !important;
	align-items: center;
	gap: 7px;
	padding: 6px 14px !important;
	background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
	color: #fff !important;
	border-radius: 8px;
	font-weight: 500;
	transition: opacity 0.2s, transform 0.15s !important;
}
.nav-cta::after { display: none !important; }
.nav-cta:hover { opacity: 0.88 !important; transform: translateY(-1px) !important; color: #fff !important; }
.nav-cta svg { width: 14px; height: 14px; stroke: currentColor; fill: none; flex-shrink: 0; }

@media (max-width: 768px) {

        flex-direction: column;
        gap: 1rem;
    }

    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: 1rem;
    }

    .nav-links a {
        font-size: 0.85rem;
    }
}
.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: #00e0e0;
    font-size: 2rem;
    cursor: pointer;
    padding: 0.5rem;
    width: auto; /* annule votre règle button { width: 100px } */
}

        .hero {
            height: 90vh;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            background: linear-gradient(rgba(10, 10, 10, 0.7), rgba(10, 10, 10, 0.7)), 
                        url('cinemasalle.jpg') center/cover; 
			height: 100svh;
			width: 100%;
			position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(102, 126, 234, 0.1) 1px, transparent 1px);
            background-size: 50px 50px;
            animation: gridMove 20s linear infinite;
        }

 

        .hero-content {
            position: relative;
            z-index: 1;
			max-width: 90%;
            padding: 2rem;
        }

        .hero h1 {
            font-size: 4rem;
            margin-bottom: 1.5rem;
            background: linear-gradient(135deg, #ffffff 0%, #667eea 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            animation: fadeInUp 1s ease-out;
        }

        .hero p {
            font-size: 1.3rem;
            color: #b0b0b0;
            margin-bottom: 2.5rem;
            animation: fadeInUp 1s ease-out 0.2s both;
        }

       @keyframes gridMove {
            0% { transform: translate(0, 0); }
            100% { transform: translate(50px, 50px); }
        }
 
 @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .cta-button {
            display: inline-block;
            padding: 1rem 2.5rem;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            text-decoration: none;
            border-radius: 50px;
            font-weight: 600;
            transition: transform 0.3s, box-shadow 0.3s;
            animation: fadeInUp 1s ease-out 0.4s both;
        }

        .cta-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 30px rgba(102, 126, 234, 0.4);
        }

        section {
			width: 100%;
			padding: 6rem 5%;
			max-width: 95%;
			margin: 0 auto;
			box-sizing: border-box;
        }

        h2 {
            font-size: 2.5rem;
            margin-bottom: 3rem;
            text-align: center;
            background: linear-gradient(135deg, #ffffff 0%, #667eea 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .h2r {
            font-size: 2.5rem;
            margin-bottom: 3rem;
            text-align: left;
            background: linear-gradient(135deg, #ffffff 0%, #667eea 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2.5rem;
            margin-top: 3rem;
        }

        .service-card {
            background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
            padding: 2.5rem;
            border-radius: 20px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: transform 0.3s, box-shadow 0.3s;
            cursor: pointer;
        }

        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(102, 126, 234, 0.2);
        }

        .service-icon {
            font-size: 3rem;
            margin-bottom: 1.5rem;
        }

        .service-card h3 {
            font-size: 1.8rem;
            margin-bottom: 1rem;
            color: #667eea;
        }

        .service-card p {
            color: #b0b0b0;
            line-height: 1.6;
        }

        .learn-more {
            display: inline-block;
            margin-top: 1rem;
            color: #667eea;
            text-decoration: none;
            font-weight: 600;
            transition: transform 0.3s;
        }

        .learn-more:hover {
            transform: translateX(5px);
        }

/***********************************/

        .tech-intro {
            background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
            padding: 2rem;
            border-radius: 15px;
            border-left: 4px solid #667eea;
            margin-bottom: 3rem;
        }

        .tech-intro p {
            color: #e0e0e0;
            font-size: 1.1rem;
            line-height: 1.8;
            margin: 0;
        }

        .tech-intro h3 {
            font-size: 1.8rem;
            color: #667eea;
            margin: 3rem 0 1.5rem 0;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid rgba(102, 126, 234, 0.3);
        }

        .tech-intro h4 {
            font-size: 1.3rem;
            color: #764ba2;
            margin-bottom: 1rem;
        }

/**********************************/

        .technical-content {
 
            background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
            padding: 2rem;
            border-radius: 15px;
            border-left: 4px solid #667eea;
            margin-bottom: 3rem;

		max-width: 90%;
            margin: 0 auto;
        }

        .technical-content h3 {
            font-size: 1.8rem;
            color: #667eea;
            margin: 3rem 0 1.5rem 0;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid rgba(102, 126, 234, 0.3);
        }

        .technical-content h4 {
            font-size: 1.3rem;
            color: #764ba2;
            margin-bottom: 1rem;
        }

        .technical-content p {
            color: #b0b0b0;
            line-height: 1.8;
            font-size: 1.05rem;
            margin-bottom: 1.5rem;
        }

        .technical-content strong {
            color: #667eea;
            font-weight: 600;
        }
		
/*****************************************************/

        .process-step {
            background: rgba(255, 255, 255, 0.02);
            padding: 1.5rem;
            border-radius: 10px;
            margin-bottom: 1.5rem;
            border-left: 3px solid #764ba2;
        }

        .level-hierarchy {
            list-style: none;
            padding: 0;
            margin: 1.5rem 0;
        }

        .level-hierarchy li {
            padding: 1rem 1.5rem;
            background: rgba(102, 126, 234, 0.05);
            margin-bottom: 0.5rem;
            border-radius: 8px;
            border-left: 3px solid #667eea;
        }

        .technical-table {
            background: rgba(255, 255, 255, 0.02);
            padding: 2rem;
            border-radius: 15px;
            margin: 2rem 0;
        }

        .technical-table p {
            margin-bottom: 1.5rem;
        }

        .channel-list {
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
        }

        .channel-item {
            display: flex;
            align-items: center;
            padding: 1rem;
            background: rgba(102, 126, 234, 0.05);
            border-radius: 8px;
            font-family: 'Courier New', monospace;
        }

        .channel-num {
            color: #667eea;
            font-weight: 700;
            min-width: 30px;
        }

        .channel-route {
            color: #e0e0e0;
            margin-left: 1rem;
        }

        .cta-section {
            text-align: center;
            margin-top: 4rem;
            padding-top: 3rem;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }

        .formats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 1.5rem;
            margin: 2rem 0;
        }

        .format-item {
            background: linear-gradient(135deg, rgba(102, 126, 234, 0.08) 0%, rgba(118, 75, 162, 0.08) 100%);
            padding: 1.5rem;
            border-radius: 12px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            text-align: center;
            transition: transform 0.3s, box-shadow 0.3s;
        }

        .format-item:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(102, 126, 234, 0.15);
        }

        .format-icon {
            font-size: 2.5rem;
            margin-bottom: 1rem;
        }

        .format-item h4 {
            font-size: 1.1rem;
            color: #667eea;
            margin-bottom: 0.5rem;
        }

        .format-item p {
            font-size: 0.9rem;
            color: #888;
            margin: 0;
        }

        .portfolio-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
        }

        .portfolio-item {
            position: relative;
            height: 500px;
            border-radius: 15px;
            overflow: hidden;
            cursor: pointer;
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
        }

        .portfolio-item::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(102, 126, 234, 0.8) 0%, rgba(118, 75, 162, 0.8) 100%);
            opacity: 0;
            transition: opacity 0.3s;
        }

        .portfolio-item:hover::before {
            opacity: 1;
        }

        .portfolio-content {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            padding: 2rem;
            transform: translateY(10px);
            transition: transform 0.3s;
        }

        .portfolio-item:hover .portfolio-content {
            transform: translateY(0);
        }

        .portfolio-content h3 {
            color: white;
            font-size: 1.5rem;
            margin-bottom: 0.5rem;
        }

        .portfolio-content p {
            color: rgba(255, 255, 255, 0.9);
        }

        .contact-container {
            max-width: 90%;
            margin: 0 auto;
            background: rgba(102, 126, 234, 0.05);
            padding: 3rem;
            border-radius: 20px;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .form-group {
            margin-bottom: 1.5rem;
			cursor: pointer;
        }

        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            color: #b0b0b0;
        }

        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 1rem;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 10px;
            color: #e0e0e0;
            font-family: inherit;
			cursor: pointer;
            transition: border-color 0.3s;
        }
/*
        .form-group input:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: #667eea;
			cursor: pointer;
        }

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

        .submit-btn {
            width: 100%;
            padding: 1rem;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            border: none;
            border-radius: 10px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: transform 0.3s, box-shadow 0.3s;
        }

        .submit-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 30px rgba(102, 126, 234, 0.4);
			cursor: pointer;
        }
*/
        .pricing-card {
            text-align: center;
            position: relative;
        }

        .pricing-card .price {
            font-size: 2.5rem;
            font-weight: 700;
            color: #667eea;
            margin: 1.5rem 0;
        }

        .pricing-features {
            list-style: none;
            margin: 2rem 0;
            text-align: left;
        }

        .pricing-features li {
            padding: 0.7rem 0;
            color: #e0e0e0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }

        .pricing-note {
            font-size: 0.9rem;
            color: #888;
            font-style: italic;
            margin-top: 1.5rem;
        }

        .featured {
            background: linear-gradient(135deg, rgba(102, 126, 234, 0.15) 0%, rgba(118, 75, 162, 0.15) 100%);
            border: 2px solid rgba(102, 126, 234, 0.3);
            transform: scale(1.05);
        }

        .badge {
            position: absolute;
            top: -15px;
            right: 20px;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            padding: 0.4rem 1rem;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 1px;
        }

        .news-card {
            background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
            padding: 2rem;
            border-radius: 15px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: transform 0.3s, box-shadow 0.3s;
        }

        .news-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 35px rgba(102, 126, 234, 0.2);
        }

        .news-date {
            color: #667eea;
            font-size: 0.9rem;
            font-weight: 600;
            margin-bottom: 1rem;
        }

        .news-card h3 {
            font-size: 1.5rem;
            margin-bottom: 1rem;
            color: #e0e0e0;
        }

        .news-card p {
            color: #b0b0b0;
            line-height: 1.6;
        }

        .about-container {
            max-width: 90%;
            margin: 0 auto;
        }

        .about-content h3 {
            font-size: 1.8rem;
            color: #667eea;
            margin: 3rem 0 1.5rem 0;
        }

        .about-content h3:first-child {
            margin-top: 0;
        }

        .about-content p {
            color: #b0b0b0;
            line-height: 1.8;
            font-size: 1.1rem;
            margin-bottom: 1.5rem;
        }

        .values-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 2rem;
            margin-top: 2rem;
        }

        .value-item {
            text-align: center;
            padding: 2rem;
            background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%);
            border-radius: 15px;
            border: 1px solid rgba(255, 255, 255, 0.05);
            transition: transform 0.3s;
        }

        .value-item:hover {
            transform: translateY(-5px);
        }

        .value-icon {
            font-size: 2.5rem;
            margin-bottom: 1rem;
        }

        .value-item h4 {
            font-size: 1.3rem;
            color: #e0e0e0;
            margin-bottom: 0.5rem;
        }

        .value-item p {
            font-size: 0.95rem;
            color: #888;
            margin: 0;
        }

        footer {
            text-align: center;
            padding: 2rem;
            background: rgba(10, 10, 10, 0.95);
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: #b0b0b0;
        }

		#alert {
            display: none;
            position: fixed;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            padding: 20px;
            background-color: #f0f0f0;
            border: 1px solid #ddd;
        }
#centered {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
}		

.container {
  background: #fff;
  padding: 2rem 3rem;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  width: 90%;
  max-width: 90%;
  text-align: center;
  align-items: center;
  justify-content: center;
}

h1 {
  margin-bottom: 1.5rem;
  color: #333;
}

form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

label {
  font-weight: bold;
  color: #555;
}

input[type="file"] {
  padding: 0.5rem;
  border: 1px solid #ccc;
  border-radius: 6px;
  background-color: #f9f9f9;
  cursor: pointer;
}

button:not(.nav-tab) {
  background-color: #007bff;
  width: 100px;
  color: white;
  border: none;
  padding: 0.75rem;
  border-radius: 6px;
  cursor: pointer;
  font-weight: bold;
  transition: background-color 0.2s ease;
}

button:not(.nav-tab):hover {
  background-color: #0056b3;
}

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

    .nav-links {
        display: none;
        flex-direction: column;
        width: 100%;
        gap: 0;
        background: rgba(10, 10, 10, 0.98);
        position: absolute;
        top: 100%;
        left: 0;
        padding: 1rem 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .nav-links.open {
        display: flex;
    }

    .nav-links li {
        width: 100%;
        text-align: center;
        padding: 0.8rem 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }

    .nav-links a {
        font-size: 1rem;
    }
	
    .hero h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.8rem;
    }

    nav {
        flex-direction: column;
        gap: 1rem;
    }

    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: 0.8rem;
    }

    .nav-links a {
        font-size: 0.8rem;
    }

    .logo img {
        max-width: 40%;
    }

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

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

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

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

    .contact-container {
        padding: 1.5rem;
    }

    .featured {
        transform: scale(1); /* annule le scale(1.05) qui déborde */
    }

    img[src="img/studioson.png"] {
        width: 100% !important;
    }
        /* ---- Page FAQ ---- */
        .faq-hero {
            padding: 8rem 5% 3rem;
            text-align: center;
        }
        .faq-hero p {
            color: #b0b0b0;
            font-size: 1.1rem;
            max-width: 600px;
            margin: 0 auto;
        }

        /* Formulaire poser une question */
        .faq-ask-box {
            max-width: 700px;
            margin: 0 auto 4rem;
            background: linear-gradient(135deg, rgba(102,126,234,0.1), rgba(118,75,162,0.1));
            border: 1px solid rgba(102,126,234,0.25);
            border-radius: 20px;
            padding: 2rem 2.5rem;
        }
        .faq-ask-box h3 {
            color: #667eea;
            font-size: 1.3rem;
            margin-bottom: 1.2rem;
        }
        .faq-ask-box input,
        .faq-ask-box textarea {
            width: 100%;
            background: rgba(255,255,255,0.05);
            border: 1px solid rgba(102,126,234,0.25);
            border-radius: 10px;
            color: #e0e0e0;
            font-size: 14px;
            padding: 10px 14px;
            margin-bottom: 10px;
            outline: none;
            font-family: inherit;
            box-sizing: border-box;
            transition: border-color 0.2s;
            resize: vertical;
        }
        .faq-ask-box input:focus,
        .faq-ask-box textarea:focus { border-color: #667eea; }
        .faq-ask-box input::placeholder,
        .faq-ask-box textarea::placeholder { color: #555; }
        .faq-ask-btn {
            background: linear-gradient(135deg, #667eea, #764ba2);
            color: #fff;
            border: none;
            border-radius: 10px;
            padding: 10px 28px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .faq-ask-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(102,126,234,0.4);
        }
        #faq-post-msg {
            margin-top: 10px;
            font-size: 13px;
            min-height: 18px;
        }
        .faq-post-ok  { color: #2ed573; }
        .faq-post-err { color: #ff6b6b; }

        /* Liste des FAQ */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 1.2rem;
            padding-bottom: 4rem;
        }
        .faq-item {
            background: linear-gradient(135deg, rgba(102,126,234,0.07), rgba(118,75,162,0.07));
            border: 1px solid rgba(102,126,234,0.15);
            border-radius: 16px;
            overflow: hidden;
            transition: box-shadow 0.3s;
        }
        .faq-item:hover { box-shadow: 0 8px 30px rgba(102,126,234,0.15); }
        .faq-question {
            padding: 1.2rem 1.5rem;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 1rem;
            user-select: none;
        }
        .faq-question span {
            color: #e0e0e0;
            font-size: 1rem;
            font-weight: 600;
            line-height: 1.4;
        }
        .faq-chevron {
            color: #667eea;
            font-size: 1.2rem;
            transition: transform 0.3s;
            flex-shrink: 0;
        }
        .faq-item.open .faq-chevron { transform: rotate(180deg); }
        .faq-answer {
            display: none;
            padding: 0 1.5rem 1.3rem;
            color: #b0b0b0;
            font-size: 0.95rem;
            line-height: 1.7;
            border-top: 1px solid rgba(102,126,234,0.1);
        }
        .faq-item.open .faq-answer { display: block; }
        .faq-answer-meta {
            font-size: 0.8rem;
            color: #555;
            margin-top: 0.8rem;
        }
        .faq-empty {
            text-align: center;
            color: #555;
            font-style: italic;
            padding: 3rem 0;
        }

        /* Auteur de la question */
        .faq-author {
            font-size: 0.8rem;
            color: #667eea;
            margin-bottom: 0.3rem;
        }

}

@media (max-width: 768px) {
    .faq-ask-box { padding: 1.5rem; }
}


/* ═══════════════════════════════════════════════════════════
   ONGLETS DE NAVIGATION FIXES — à coller dans style.css
   Remplace / complète la section nav-tab existante
   ═══════════════════════════════════════════════════════════ */

:root {
  --tab-w:      52px;
  --tab-h:      44px;
  --tab-r:      12px;
  --tab-offset: 18px;
  /* couleurs adaptées au thème sombre du site */
  --tab-bg:     rgba(40, 40, 60, 0.95);
  --tab-border: rgba(102, 126, 234, 0.35);
  --tab-icon:  #00e0e0;
  --tab-icon-h: #00e0e0;
  --tab-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

/* ── Base commune aux 4 onglets ── */
.nav-tab {
  position:        fixed;
  z-index:         2000;            /* au-dessus du header (z-index: 1000) */
  display:         flex;
  align-items:     center;
  justify-content: center;
  width:           var(--tab-w);
  height:          var(--tab-h);
  background:      var(--tab-bg);
  border:          1px solid var(--tab-border);
  box-shadow:      var(--tab-shadow);
  backdrop-filter: blur(10px);
  cursor:          pointer;
  transition:      background 0.2s, transform 0.18s, box-shadow 0.2s, border-color 0.2s;
}

.nav-tab svg {
  width:            20px;
  height:           20px;
  stroke:           var(--tab-icon);
  stroke-width:     2.4;
  fill:             none;
  stroke-linecap:   round;
  stroke-linejoin:  round;
  transition:       stroke 0.2s;
}

.nav-tab:hover {
  background:   rgba(30, 30, 30, 0.98);
  border-color: rgba(0, 224, 224, 0.5);
  box-shadow:   0 6px 28px rgba(102, 126, 234, 0.35);
}
.nav-tab:hover svg { stroke: var(--tab-icon-h); }
.nav-tab:active     { transform: scale(0.95) !important; }

/* ── Haut centre : section précédente ── */
/* coins arrondis uniquement en bas */
#tab-prev {
  top:           0;
  left:          50%;
  transform:     translateX(-50%);
  border-radius: 0 0 var(--tab-r) var(--tab-r);
  border-top:    none;
}
#tab-prev:hover { transform: translateX(-50%) scale(1.07); }

/* ── Bas centre : section suivante ── */
/* coins arrondis uniquement en haut */
#tab-next {
  bottom:        0;
  left:          50%;
  transform:     translateX(-50%);
  border-radius: var(--tab-r) var(--tab-r) 0 0;
  border-bottom: none;
}
#tab-next:hover { transform: translateX(-50%) scale(1.07); }

/* ── Haut droite : aller au header ── */
/* coin arrondi bas-gauche uniquement */
#tab-top {
  top:           0;
  right:         var(--tab-offset);
  border-radius: 0 0 0 var(--tab-r);
  border-top:    none;
  border-right:  none;
}

/* ── Bas droite : aller au footer ── */
/* coin arrondi haut-gauche uniquement */
#tab-bottom {
  bottom:        0;
  right:         var(--tab-offset);
  border-radius: var(--tab-r) 0 0 0;
  border-bottom: none;
  border-right:  none;
}

/* ── Indicateur de sections (points latéraux) ── */
#section-indicator {
  position:  fixed;
  right:     calc(var(--tab-offset) + var(--tab-w) + 10px);
  top:       50%;
  transform: translateY(-50%);
  display:   flex;
  flex-direction: column;
  gap:       8px;
  z-index:   2000;
}

.dot {
  width:        8px;
  height:       8px;
  border-radius: 50%;
  background:   rgba(102, 126, 234, 0.25);
  border:       1.5px solid rgba(102, 126, 234, 0.4);
  cursor:       pointer;
  transition:   background 0.25s, transform 0.25s, border-color 0.25s;
}
.dot.active {
  background:   #667eea;
  border-color: #667eea;
  transform:    scale(1.4);
}
.dot:hover {
  background:   #00e0e0;
  border-color: #00e0e0;
}

/* ── Responsive mobile ── */
@media (max-width: 768px) {
  :root {
    --tab-w:      44px;
    --tab-h:      38px;
    --tab-r:      10px;
    --tab-offset: 10px;
  }
  .nav-tab svg       { width: 17px; height: 17px; }
  #section-indicator { display: none; }