/* 
   ==========================================================================
   LIVO VIEW - DESIGN SYSTEM & FEUILLE DE STYLE
   Auteur: Antigravity (Google DeepMind)
   ==========================================================================
*/

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

/* Variables CSS */
:root {
    --bg-dark: #070708;
    --bg-darker: #020203;
    --bg-card: rgba(18, 18, 20, 0.45);
    --bg-card-hover: rgba(30, 30, 35, 0.6);
    --accent-red: #D30014;
    --accent-red-hover: #F00018;
    --accent-red-glow: rgba(211, 0, 20, 0.25);
    --text-white: #FFFFFF;
    --text-gray: #A3A3A3;
    --text-muted: #62626C;
    --border-color: rgba(255, 255, 255, 0.05);
    --border-color-hover: rgba(211, 0, 20, 0.4);
    --glow-red: rgba(211, 0, 20, 0.5);
    
    --max-width: 1200px;
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    
    --font-title: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

/* Réinitialisation de base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--bg-darker);
    scrollbar-width: thin;
    scrollbar-color: var(--accent-red) var(--bg-darker);
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-dark);
    color: var(--text-white);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

body.menu-open {
    overflow: hidden;
}

/* Barre de défilement personnalisée pour les navigateurs Webkit */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-darker);
}

::-webkit-scrollbar-thumb {
    background: var(--accent-red);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-red-hover);
}

/* Typographie globale */
h1, h2, h3, h4 {
    font-family: var(--font-title);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-white);
}

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

li {
    list-style: none;
}

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

/* Structures Réutilisables */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
    position: relative;
    width: 100%;
}

.section {
    padding: 8rem 0 4rem;
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4.5rem;
}

.section-tag {
    color: var(--accent-red);
    font-family: var(--font-title);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 0.75rem;
    display: inline-block;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    letter-spacing: -0.5px;
}

.section-subtitle {
    color: var(--text-gray);
    font-size: 1.1rem;
}

/* Dégradés et lueurs d'arrière-plan */
.background-glow {
    position: absolute;
    width: 60vw;
    height: 60vw;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(211, 0, 20, 0.08) 0%, rgba(0,0,0,0) 70%);
    top: -20%;
    right: -10%;
    pointer-events: none;
    z-index: 0;
}

.background-glow-left {
    position: absolute;
    width: 50vw;
    height: 50vw;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(211, 0, 20, 0.05) 0%, rgba(0,0,0,0) 70%);
    bottom: 10%;
    left: -20%;
    pointer-events: none;
    z-index: 0;
}

/* Boutons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    border-radius: 12px;
    font-family: var(--font-title);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
    outline: none;
}

.btn-primary {
    background-color: var(--accent-red);
    color: var(--text-white);
    box-shadow: 0 4px 20px var(--accent-red-glow);
    position: relative;
    overflow: hidden;
}

.btn-primary::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: 0.5s;
}

.btn-primary:hover::after {
    left: 100%;
}

.btn-primary:hover {
    background-color: var(--accent-red-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(211, 0, 20, 0.45);
}

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--text-white);
    border: 1px solid var(--border-color);
    backdrop-filter: blur(8px);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.btn-whatsapp {
    background-color: #25D366;
    color: white;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
    background-color: #20ba59;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
}

/* ==========================================================================
   EN-TÊTE / HEADER
   ========================================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    padding: 1.5rem 0;
    transition: var(--transition-smooth);
}

.header.scrolled {
    padding: 0.8rem 0;
    background-color: rgba(7, 7, 8, 0.8);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

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

/* Logo */
.logo-wrapper {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 48px;
    width: auto;
    transition: var(--transition-smooth);
}

.header.scrolled .logo-img {
    height: 40px;
}

/* Navigation */
.nav-links {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.nav-links a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-gray);
    position: relative;
    padding: 0.5rem 0;
}

.nav-links a:hover {
    color: var(--text-white);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-red);
    transition: var(--transition-smooth);
    border-radius: 2px;
}

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

.nav-links a.active {
    color: var(--text-white);
}

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

/* Actions Header */
.header-actions {
    display: flex;
    align-items: center;
}

.header-actions .btn {
    padding: 0.6rem 1.25rem;
    font-size: 0.9rem;
    border-radius: 8px;
}

/* Menu Toggle (Mobile) */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 101;
}

.menu-toggle span {
    width: 100%;
    height: 2.5px;
    background-color: var(--text-white);
    border-radius: 10px;
    transition: var(--transition-smooth);
}

/* Animation Mobile Menu Icon */
.menu-toggle.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}


/* ==========================================================================
   SECTION HÉRO / HERO
   ========================================================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 8rem;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    width: 350px;
    height: 350px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--accent-red-glow) 0%, transparent 60%);
    top: 30%;
    left: 10%;
    filter: blur(40px);
    z-index: 0;
    pointer-events: none;
}

.hero .container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
    z-index: 2;
}

.hero-content {
    position: relative;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 100px;
    background: rgba(211, 0, 20, 0.08);
    border: 1px solid rgba(211, 0, 20, 0.2);
    color: var(--text-white);
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
}

.hero-badge i {
    color: var(--accent-red);
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 1.5rem;
    letter-spacing: -1.5px;
}

.hero-title span {
    color: var(--accent-red);
    position: relative;
    display: inline-block;
}

.hero-desc {
    font-size: 1.2rem;
    color: var(--text-gray);
    margin-bottom: 2.5rem;
    max-width: 600px;
}

.hero-actions {
    display: flex;
    gap: 1.25rem;
    margin-bottom: 3.5rem;
}

/* Stats */
.hero-stats {
    display: flex;
    gap: 3rem;
    border-top: 1px solid var(--border-color);
    padding-top: 2rem;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-num {
    font-family: var(--font-title);
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--text-white);
    line-height: 1;
    margin-bottom: 0.25rem;
}

.stat-num span {
    color: var(--accent-red);
}

.stat-lbl {
    font-size: 0.85rem;
    color: var(--text-gray);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Visuel Hero (Logo ou mockup) */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.logo-display {
    width: 100%;
    max-width: 400px;
    position: relative;
    z-index: 2;
    animation: float 6s ease-in-out infinite;
    filter: drop-shadow(0 15px 40px rgba(0, 0, 0, 0.6)) drop-shadow(0 5px 15px var(--accent-red-glow));
}

.glow-circle {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(211, 0, 20, 0.15) 0%, transparent 70%);
    z-index: 1;
    filter: blur(30px);
}


/* ==========================================================================
   SECTION FONCTIONNALITÉS / CARACTÉRISTIQUES
   ========================================================================== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2.5rem;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(211, 0, 20, 0.05) 0%, transparent 40%);
    opacity: 0;
    transition: var(--transition-smooth);
    pointer-events: none;
}

.feature-card:hover {
    transform: translateY(-8px);
    border-color: var(--border-color-hover);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3), 0 0 20px rgba(211, 0, 20, 0.1);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-icon-wrapper {
    width: 60px;
    height: 60px;
    border-radius: 14px;
    background: rgba(211, 0, 20, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.75rem;
    border: 1px solid rgba(211, 0, 20, 0.15);
    transition: var(--transition-smooth);
}

.feature-icon-wrapper i {
    font-size: 1.5rem;
    color: var(--accent-red);
}

.feature-card:hover .feature-icon-wrapper {
    background: var(--accent-red);
    transform: scale(1.05);
    box-shadow: 0 0 15px var(--accent-red-glow);
}

.feature-card:hover .feature-icon-wrapper i {
    color: var(--text-white);
}

.feature-title {
    font-size: 1.35rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.feature-desc {
    color: var(--text-gray);
    font-size: 0.95rem;
}


/* ==========================================================================
   SECTION COMPATIBILITÉ APPAREILS
   ========================================================================== */
.compatibility {
    background-color: var(--bg-darker);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.devices-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 1rem;
}

.device-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.5rem;
    text-align: center;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
}

.device-card i {
    font-size: 2.2rem;
    color: var(--text-muted);
    transition: var(--transition-smooth);
}

.device-card span {
    font-family: var(--font-title);
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--text-gray);
    transition: var(--transition-smooth);
}

.device-card:hover {
    border-color: var(--border-color-hover);
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.device-card:hover i {
    color: var(--accent-red);
    transform: scale(1.1);
}

.device-card:hover span {
    color: var(--text-white);
}

.app-highlight {
    margin-top: 3.5rem;
    text-align: center;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2.5rem 2rem;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.app-highlight h3 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
    color: var(--text-white);
    font-family: var(--font-title);
    font-weight: 600;
}

.app-highlight h3 i {
    color: var(--accent-red);
    margin-right: 0.5rem;
}

.app-highlight p {
    color: var(--text-gray);
    max-width: 800px;
    margin: 0 auto;
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Galerie Mockups d'Écrans */
.app-showcase-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
    margin-top: 4rem;
    margin-bottom: 4rem;
}

.showcase-item {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.device-mockup {
    position: relative;
    width: 100%;
    border-radius: 16px;
    background: #0f0f11;
    padding: 10px;
    border: 2px solid rgba(255, 255, 255, 0.06);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.7), 0 0 30px rgba(211, 0, 20, 0.02);
    transition: var(--transition-smooth);
}

.device-mockup:hover {
    transform: translateY(-6px);
    border-color: var(--accent-red-hover);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.8), 0 0 40px var(--accent-red-glow);
}

.device-mockup-header {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 10px;
    padding-left: 6px;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.device-mockup-title {
    margin-left: 8px;
    font-weight: 500;
    letter-spacing: 0.5px;
}

.device-mockup-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
}
.device-mockup-dot.red { background-color: #ef4444; }
.device-mockup-dot.yellow { background-color: #eab308; }
.device-mockup-dot.green { background-color: #22c55e; }

.device-mockup-screen {
    width: 100%;
    border-radius: 8px;
    overflow: hidden;
    aspect-ratio: 16/9;
    background-color: #000;
    border: 1px solid rgba(255, 255, 255, 0.04);
}

.device-mockup-screen img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.showcase-info {
    text-align: center;
}

.showcase-info h4 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-white);
}

.showcase-info p {
    font-size: 0.95rem;
    color: var(--text-gray);
    max-width: 420px;
    margin: 0 auto;
    line-height: 1.5;
}


/* ==========================================================================
   SECTION FORFAITS & TARIFS / PLANS
   ========================================================================== */
.plans-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.75rem;
    align-items: stretch;
    margin-top: 2rem;
}

.plan-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 2.5rem 2rem;
    display: flex;
    flex-direction: column;
    transition: var(--transition-smooth);
    position: relative;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.plan-card:hover {
    transform: translateY(-8px);
    border-color: rgba(255, 255, 255, 0.15);
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.4);
}

/* Badge populaire pour l'offre 12 mois */
.plan-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-red);
    color: var(--text-white);
    padding: 0.4rem 1.2rem;
    border-radius: 100px;
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 4px 15px var(--accent-red-glow);
}

/* Offre vedette */
.plan-card.featured {
    background: linear-gradient(180deg, rgba(211, 0, 20, 0.05) 0%, rgba(18, 18, 20, 0.6) 100%);
    border: 2px solid var(--accent-red);
    box-shadow: 0 15px 40px rgba(211, 0, 20, 0.1);
}

.plan-card.featured:hover {
    box-shadow: 0 25px 50px rgba(211, 0, 20, 0.2), 0 0 20px rgba(211, 0, 20, 0.1);
    border-color: var(--accent-red-hover);
}

.plan-header {
    text-align: center;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 2rem;
    margin-bottom: 2rem;
}

.plan-name {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-white);
}

.plan-price-wrapper {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.25rem;
}

.plan-price {
    font-family: var(--font-title);
    font-size: 3rem;
    font-weight: 800;
    color: var(--text-white);
    letter-spacing: -1px;
}

.plan-card.featured .plan-price {
    color: var(--text-white);
    text-shadow: 0 0 15px rgba(211, 0, 20, 0.3);
}

.plan-period {
    color: var(--text-gray);
    font-size: 0.95rem;
}

.plan-features {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    margin-bottom: 2.5rem;
    flex-grow: 1;
}

.plan-feature-item {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    font-size: 0.95rem;
    color: var(--text-gray);
}

.plan-feature-item i {
    font-size: 1rem;
    color: var(--accent-red);
}

.plan-card.featured .plan-feature-item i {
    color: #25D366; /* Vert check-mark pour l'offre principale ou rouge */
}

.plan-card .btn {
    width: 100%;
    padding: 0.9rem 1.5rem;
}


/* ==========================================================================
   SECTION FAQ
   ========================================================================== */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    transition: var(--transition-smooth);
}

.faq-item:hover {
    border-color: rgba(255, 255, 255, 0.1);
}

.faq-item.active {
    border-color: var(--border-color-hover);
    background-color: rgba(30, 30, 35, 0.35);
}

.faq-question {
    padding: 1.5rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    user-select: none;
}

.faq-question h3 {
    font-size: 1.15rem;
    font-weight: 600;
    transition: var(--transition-smooth);
}

.faq-item:hover .faq-question h3 {
    color: var(--text-white);
}

.faq-item.active .faq-question h3 {
    color: var(--accent-red);
}

.faq-icon {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.03);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
    border: 1px solid var(--border-color);
}

.faq-icon i {
    font-size: 0.8rem;
    color: var(--text-gray);
    transition: var(--transition-smooth);
}

.faq-item.active .faq-icon {
    background: var(--accent-red);
    border-color: var(--accent-red);
}

.faq-item.active .faq-icon i {
    transform: rotate(180deg);
    color: var(--text-white);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.faq-answer-inner {
    padding: 0 2rem 1.75rem;
    color: var(--text-gray);
    font-size: 0.95rem;
    border-top: 1px solid transparent;
}

.faq-item.active .faq-answer {
    max-height: 250px; /* Assez grand pour accueillir tout texte */
}

.faq-item.active .faq-answer-inner {
    border-top-color: var(--border-color);
}


/* ==========================================================================
   SUPPORT & PIED DE PAGE / FOOTER
   ========================================================================== */
.support-banner {
    padding: 6rem 0;
    background: linear-gradient(135deg, rgba(211, 0, 20, 0.15) 0%, rgba(7, 7, 8, 0.95) 60%);
    border-top: 1px solid var(--border-color);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.support-banner::after {
    content: '';
    position: absolute;
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, rgba(211, 0, 20, 0.2) 0%, transparent 70%);
    bottom: -50px;
    right: 5%;
    filter: blur(30px);
    pointer-events: none;
}

.support-title {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.support-desc {
    color: var(--text-gray);
    max-width: 600px;
    margin: 0 auto 2.5rem;
    font-size: 1.1rem;
}

/* Footer principal */
.footer {
    background-color: var(--bg-darker);
    padding: 5rem 0 3rem;
    border-top: 1px solid var(--border-color);
    color: var(--text-gray);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1.2fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.footer-brand .logo-img {
    height: 80px; /* Agrandissement pour lisibilité */
    width: auto;
    align-self: flex-start;
    margin-left: -10px; /* Compense la marge interne noire du logo */
}

.footer-brand p {
    font-size: 0.95rem;
    line-height: 1.6;
}

.footer-title {
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--text-white);
    margin-bottom: 1.75rem;
}

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

.footer-links a {
    font-size: 0.95rem;
    align-self: flex-start;
}

.footer-links a:hover {
    color: var(--text-white);
    transform: translateX(5px);
}

.footer-contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.2rem;
    font-size: 0.95rem;
}

.footer-contact-item i {
    color: var(--accent-red);
    font-size: 1.1rem;
}

/* Copyright & Disclaimer */
.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.footer-disclaimer {
    line-height: 1.5;
    text-align: justify;
}

.footer-copyright {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-copyright span {
    color: var(--text-gray);
}


/* ==========================================================================
   ÉLÉMENTS FLOTTANTS / WIDGETS
   ========================================================================== */
.whatsapp-floating {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: #25D366;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 99;
    font-size: 1.8rem;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.whatsapp-floating:hover {
    background-color: #20ba59;
    transform: scale(1.1) rotate(8deg);
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.6);
}

.whatsapp-pulse {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background-color: #25D366;
    opacity: 0.4;
    z-index: -1;
    animation: pulse 2s infinite;
}


/* ==========================================================================
   ANIMATIONS & TRANSITIONS
   ========================================================================== */
@keyframes float {
    0% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-15px);
    }
    100% {
        transform: translateY(0px);
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 0.5;
    }
    70% {
        transform: scale(1.4);
        opacity: 0;
    }
    100% {
        transform: scale(1);
        opacity: 0;
    }
}

/* Animations de Scroll (Reveal) */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }


/* ==========================================================================
   RESPONSIVITÉ / MÉDIAS QUERIES
   ========================================================================== */

@media (max-width: 1200px) {
    .plans-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
}

@media (max-width: 992px) {
    .section {
        padding: 6rem 0 3rem;
    }

    .hero {
        padding-top: 7rem;
        min-height: auto;
    }

    .hero .container {
        grid-template-columns: 1fr;
        gap: 3.5rem;
        text-align: center;
    }

    .hero-badge {
        justify-content: center;
    }

    .hero-title {
        font-size: 3rem;
    }

    .hero-desc {
        margin-inline: auto;
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
        gap: 2.5rem;
    }

    .hero-visual {
        order: -1;
    }

    .logo-display {
        max-width: 300px;
    }

    .devices-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .app-showcase-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
        max-width: 500px;
        margin-inline: auto;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

@media (max-width: 768px) {
    /* Menu Mobile Interactif */
    .menu-toggle {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background-color: rgba(7, 7, 8, 0.95);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border-left: 1px solid var(--border-color);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2rem;
        z-index: 100;
        transition: var(--transition-smooth);
    }

    .nav-links.active {
        right: 0;
    }

    .header-actions {
        display: none; /* Cache les actions de l'en-tête, on peut mettre un lien dans le menu si besoin */
    }

    .section-title {
        font-size: 2rem;
    }

    .plans-grid {
        grid-template-columns: 1fr;
        max-width: 450px;
        margin: 2rem auto 0;
    }

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

    .footer-copyright {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .hero-actions {
        flex-direction: column;
        gap: 1rem;
        width: 100%;
    }

    .hero-actions .btn {
        width: 100%;
    }

    .hero-stats {
        gap: 1.5rem;
    }

    .stat-num {
        font-size: 1.8rem;
    }

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

    .faq-question {
        padding: 1.25rem 1.5rem;
    }

    .faq-question h3 {
        font-size: 1rem;
    }
}