:root {
    --primary: #4CAF50;       /* Vert Android */
    --primary-dark: #388E3C;  /* Vert foncé */
    --secondary: #03A9F4;     /* Bleu clair */
    --accent: #FF5722;        /* Orange */
    --text: #212121;          /* Texte principal */
    --text-light: #757575;    /* Texte secondaire */
    --bg-light: #F5F5F5;      /* Fond clair */
    --white: #FFFFFF;         /* Blanc */
    --gradient: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-light);
    color: var(--text);
    line-height: 1.6;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header & Navigation - Nouveau style */
.header-new {
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

.header-blur {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(18, 18, 18, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    z-index: -1;
}

.nav-new {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 0;
    transition: all 0.3s ease;
}

.header-new.scrolled .nav-new {
    padding: 1rem 0;
}

.logo-new {
    display: flex;
    align-items: center;
    text-decoration: none;
    position: relative;
    z-index: 2;
}

.logo-text {
    font-size: 1.75rem;
    font-weight: 800;
    background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: 1px;
}

.logo-text-alt {
    font-size: 1.75rem;
    font-weight: 300;
    color: #ffffff;
    letter-spacing: 1px;
    margin-left: 0.25rem;
}

.nav-links-new {
    display: flex;
    gap: 2.5rem;
}

.nav-link-new {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    transition: all 0.3s ease;
    position: relative;
    padding: 0.5rem 0;
}

.nav-link-new::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
    transition: width 0.3s ease;
    border-radius: 2px;
}

.nav-link-new:hover {
    color: #ffffff;
}

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

.nav-link-new.active {
    color: #ffffff;
    font-weight: 600;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.nav-button {
    background: linear-gradient(90deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: #ffffff;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.875rem;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(76, 175, 80, 0.3);
    border: none;
    cursor: pointer;
}

.nav-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(76, 175, 80, 0.4);
    background: linear-gradient(90deg, var(--primary-dark) 0%, var(--primary) 100%);
}

.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: 10;
}

.menu-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background: #ffffff;
    border-radius: 3px;
    transition: all 0.3s ease;
}

.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);
}

.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 0;
    background: #121212;
    overflow: hidden;
    transition: height 0.5s ease;
    z-index: 5;
}

.mobile-menu.active {
    height: 100vh;
}

.mobile-menu-links {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    gap: 2rem;
    padding-top: 5rem;
}

.mobile-link {
    color: #ffffff;
    text-decoration: none;
    font-size: 1.5rem;
    font-weight: 600;
    transition: all 0.3s ease;
    position: relative;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.mobile-menu.active .mobile-link {
    opacity: 1;
    transform: translateY(0);
}

.mobile-link.active {
    color: var(--primary);
}

.mobile-link:nth-child(1) {
    transition-delay: 0.1s;
}

.mobile-link:nth-child(2) {
    transition-delay: 0.2s;
}

.mobile-link:nth-child(3) {
    transition-delay: 0.3s;
}

.mobile-link:nth-child(4) {
    transition-delay: 0.4s;
}

/* Nouvelle section Hero avec design moderne */
.hero-new {
    min-height: 100vh;
    padding: 8rem 0 4rem;
    background: #121212;
    position: relative;
    overflow: hidden;
    color: var(--white);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(76, 175, 80, 0.05) 0%, rgba(3, 169, 244, 0.05) 100%);
    z-index: 1;
}

.hero-content-new {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    padding-top: 2rem;
}

.hero-text-new {
    color: var(--white);
    animation: fadeInUp 1s ease-out;
}

.hero-badge-container {
    margin-bottom: 2rem;
}

.badge-new {
    display: inline-block;
    background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
    color: var(--white);
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    box-shadow: 0 10px 20px rgba(76, 175, 80, 0.3);
    position: relative;
    overflow: hidden;
}

.badge-new::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    animation: shine 3s infinite;
}

@keyframes shine {
    0% { left: -100%; }
    20% { left: 100%; }
    100% { left: 100%; }
}

.hero-text-new h1 {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    font-weight: 700;
    background: linear-gradient(90deg, #ffffff 0%, #e0e0e0 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    position: relative;
}

.hero-text-new h1 .highlight {
    background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    position: relative;
}

.hero-text-new p {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    opacity: 0.9;
    line-height: 1.8;
    color: #e0e0e0;
}

/* Statistiques dans la section hero */
.hero-stats {
    display: flex;
    gap: 2rem;
    margin-bottom: 2.5rem;
}

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

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.875rem;
    color: #e0e0e0;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Nouveaux boutons de téléchargement */
.download-buttons-new {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.download-button-new {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.download-button-new.primary {
    background: var(--primary);
    color: var(--white);
    box-shadow: 0 10px 20px rgba(76, 175, 80, 0.3);
}

.download-button-new.secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.download-button-new::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
    z-index: -1;
}

.download-button-new:hover {
    transform: translateY(-5px);
}

.download-button-new:hover::before {
    transform: translateX(100%);
}

.download-button-new.primary:hover {
    background: var(--primary-dark);
    box-shadow: 0 15px 30px rgba(76, 175, 80, 0.4);
}

.download-button-new.secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

/* Partie visuelle de la section hero */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
}

.phone-container {
    position: relative;
    z-index: 2;
    animation: float-new 6s ease-in-out infinite;
}

@keyframes float-new {
    0% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-15px) rotate(2deg); }
    100% { transform: translateY(0) rotate(0deg); }
}

.phone-frame {
    position: relative;
    width: 280px;
    height: 580px;
    background: #222;
    border-radius: 40px;
    padding: 10px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4), inset 0 0 0 2px rgba(255, 255, 255, 0.1);
    overflow: hidden;
}

.phone-screen {
    width: 100%;
    height: 100%;
    border-radius: 30px;
    object-fit: cover;
    object-position: top;
}

.phone-shadow {
    position: absolute;
    bottom: -30px;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 40px;
    background: rgba(0, 0, 0, 0.2);
    filter: blur(20px);
    border-radius: 50%;
    z-index: 1;
}

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

.particle {
    position: absolute;
    border-radius: 50%;
    opacity: 0.6;
    filter: blur(5px);
}

.particle-1 {
    width: 120px;
    height: 120px;
    background: var(--primary);
    top: -20px;
    right: -40px;
    animation: float-particle 8s ease-in-out infinite;
}

.particle-2 {
    width: 80px;
    height: 80px;
    background: var(--secondary);
    bottom: 10%;
    left: -20px;
    animation: float-particle 6s ease-in-out infinite reverse;
}

.particle-3 {
    width: 60px;
    height: 60px;
    background: var(--accent);
    bottom: -30px;
    right: 20%;
    animation: float-particle 7s ease-in-out infinite;
}

.particle-4 {
    width: 40px;
    height: 40px;
    background: var(--primary-dark);
    top: 30%;
    left: -10px;
    animation: float-particle 9s ease-in-out infinite;
}

.particle-5 {
    width: 30px;
    height: 30px;
    background: var(--accent);
    top: 20%;
    right: 10%;
    animation: float-particle 5s ease-in-out infinite reverse;
}

@keyframes float-particle {
    0% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(20px, -20px) rotate(10deg); }
    100% { transform: translate(0, 0) rotate(0deg); }
}

.hero-shape {
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    opacity: 0.1;
    filter: blur(80px);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 0;
}

/* Indicateur de défilement */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    z-index: 10;
    opacity: 0.7;
    transition: opacity 0.3s ease;
    pointer-events: none; /* Empêche l'indicateur d'interférer avec les éléments en dessous */
}

.scroll-indicator:hover {
    opacity: 1;
}

.mouse {
    width: 30px;
    height: 50px;
    border: 2px solid rgba(255, 255, 255, 0.8);
    border-radius: 20px;
    position: relative;
}

.wheel {
    width: 6px;
    height: 6px;
    background: var(--white);
    border-radius: 50%;
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0% { opacity: 1; transform: translateX(-50%) translateY(0); }
    100% { opacity: 0; transform: translateX(-50%) translateY(20px); }
}

.arrow {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
}

.arrow span {
    display: block;
    width: 10px;
    height: 10px;
    border-bottom: 2px solid var(--white);
    border-right: 2px solid var(--white);
    transform: rotate(45deg);
    animation: arrow 2s infinite;
}

.arrow span:nth-child(2) {
    animation-delay: 0.2s;
}

@keyframes arrow {
    0% { opacity: 0; transform: rotate(45deg) translate(-5px, -5px); }
    50% { opacity: 1; }
    100% { opacity: 0; transform: rotate(45deg) translate(5px, 5px); }
}

/* Boutons avec effet moderne */
.download-buttons {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.download-button {
    background: var(--white);
    color: var(--primary);
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.download-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.download-button:hover {
    color: var(--white);
    transform: translateY(-2px);
}

.download-button:hover::before {
    opacity: 1;
}

.version {
    font-size: 0.875rem;
    opacity: 0.8;
    margin-left: 0.5rem;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Section des fonctionnalités */
.features {
    padding: 8rem 0;
    position: relative;
    overflow: hidden;
}

.section-title {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient);
    border-radius: 2px;
}

.section-title p {
    color: var(--text-light);
    font-size: 1.25rem;
    max-width: 700px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--white);
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.feature-card:hover::before {
    opacity: 0.05;
}

.feature-icon {
    width: 4rem;
    height: 4rem;
    background: var(--primary);
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text);
}

.feature-card p {
    color: var(--text-light);
}

/* Animation au scroll */
.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.scroll-reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Section de présentation de l'app */
.app-showcase {
    padding: 8rem 0;
    background-color: var(--white);
    position: relative;
}

.app-showcase::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg viewBox="0 0 100 100" xmlns="http://www.w3.org/2000/svg"><path d="M0,0 L100,0 L100,100 L0,100 Z" fill="%234CAF50" fill-opacity="0.03"/></svg>');
    background-size: 100px 100px;
}

.app-screens {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 4rem;
    flex-wrap: wrap;
}

.screen-card {
    background: var(--white);
    border-radius: 1.5rem;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    max-width: 300px;
    text-align: center;
}

.screen-card img {
    width: 100%;
    height: auto;
    border-radius: 1rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.screen-card:hover img {
    transform: translateY(-10px);
}

.screen-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--text);
}

.screen-card p {
    color: var(--text-light);
    font-size: 0.9rem;
}

.screen-card.featured {
    transform: scale(1.05);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    border: 2px solid rgba(76, 175, 80, 0.1);
}

/* Section de téléchargement */
.download-section {
    padding: 8rem 0;
    background: linear-gradient(135deg, rgba(76, 175, 80, 0.05) 0%, rgba(3, 169, 244, 0.05) 100%);
    position: relative;
}

.download-options {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 4rem;
}

.download-card {
    background: var(--white);
    border-radius: 1.5rem;
    padding: 3rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    max-width: 500px;
    width: 100%;
    text-align: center;
}

.download-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.android-card {
    border: 2px solid rgba(76, 175, 80, 0.1);
}

.phone-icon {
    width: 80px;
    height: 80px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
    color: var(--white);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.download-card h3 {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
    color: var(--text);
}

.version-badge {
    display: inline-block;
    background-color: var(--primary);
    color: var(--white);
    padding: 0.25rem 1rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.qr-container {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.qr-code {
    width: 150px;
    height: 150px;
    margin: 1rem auto;
    background-color: var(--white);
    padding: 0.5rem;
    border-radius: 0.5rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.qr-image {
    width: 100%;
    height: auto;
}

.download-status {
    display: none;
    margin-top: 1.5rem;
    padding: 1rem;
    border-radius: 0.5rem;
    background: var(--bg-light);
    text-align: center;
    color: var(--text);
}

.download-status.active {
    display: block;
    animation: fadeIn 0.3s ease-in-out;
}

.release-notes {
    margin-top: 4rem;
    background: var(--white);
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.release-notes h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.release-notes ul {
    list-style-type: none;
    margin-top: 1.5rem;
}

.release-notes ul li {
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    position: relative;
    padding-left: 1.5rem;
}

.release-notes ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
}

/* Section de contact */
.contact {
    padding: 8rem 0;
    background-color: var(--white);
}

.contact-form {
    max-width: 800px;
    margin: 0 auto;
    background: var(--bg-light);
    border-radius: 1rem;
    padding: 3rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid #e2e8f0;
    border-radius: 0.5rem;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.2);
}

.char-count {
    text-align: right;
    font-size: 0.875rem;
    color: var(--text-light);
    margin-top: 0.25rem;
}

.form-error {
    color: #dc2626;
    font-size: 0.875rem;
    margin-top: 0.5rem;
    display: none;
}

.form-error:not(:empty) {
    display: block;
}

.submit-button {
    background: var(--primary);
    color: var(--white);
    border: none;
    padding: 1rem 2rem;
    border-radius: 0.5rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: block;
    width: 100%;
}

.submit-button:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

.form-success {
    display: none;
    text-align: center;
    margin-top: 1.5rem;
    padding: 1rem;
    background: #ecfdf5;
    border-radius: 0.5rem;
    color: #047857;
}

#formError {
    display: none;
    text-align: center;
    margin-top: 1.5rem;
    padding: 1rem;
    background: #fee2e2;
    border-radius: 0.5rem;
    color: #dc2626;
}

/* Footer */
.footer {
    background-color: #1a1a1a;
    color: var(--white);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

.footer-logo p {
    margin-top: 1rem;
    opacity: 0.7;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.footer-column h4 {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    position: relative;
    display: inline-block;
}

.footer-column h4::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 30px;
    height: 3px;
    background: var(--primary);
    border-radius: 2px;
}

.footer-column ul {
    list-style: none;
}

.footer-column ul li {
    margin-bottom: 0.75rem;
}

.footer-column ul li a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-column ul li a:hover {
    color: var(--primary);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.875rem;
    opacity: 0.7;
}

/* Responsive Design */
@media (max-width: 992px) {
    .hero-content-new {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-text-new {
        order: 1;
    }

    .hero-visual {
        order: 0;
        margin-bottom: 2rem;
    }

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

    .download-buttons-new {
        justify-content: center;
    }

    .nav-links-new {
        display: none;
    }

    .menu-toggle {
        display: flex;
    }

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

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

@media (max-width: 768px) {
    .hero-text-new h1 {
        font-size: 3rem;
    }

    .hero-stats {
        flex-wrap: wrap;
    }

    .stat-item {
        flex-basis: 30%;
    }

    .download-buttons-new {
        flex-direction: column;
        gap: 1rem;
    }

    .download-button-new {
        width: 100%;
        justify-content: center;
    }
    
    .scroll-indicator {
        display: none; /* Masquer l'indicateur de défilement sur mobile */
    }

    /* Styles pour les petits écrans */
}

/* Styles pour le body quand le menu mobile est ouvert */
body.menu-open {
    overflow: hidden;
}

@media (max-width: 768px) {
    .hero-text h1 {
        font-size: 2.5rem;
    }

    .section-title h2 {
        font-size: 2rem;
    }

    .features-grid,
    .app-screens {
        grid-template-columns: 1fr;
    }

    .screen-card.featured {
        transform: none;
    }

    .contact-form {
        padding: 2rem;
    }

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

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

@media (max-width: 480px) {
    .hero-text h1 {
        font-size: 2rem;
    }

    .hero-text p {
        font-size: 1rem;
    }

    .download-button {
        padding: 0.75rem 1.5rem;
        font-size: 0.9rem;
    }

    .section-title h2 {
        font-size: 1.75rem;
    }

    .section-title p {
        font-size: 1rem;
    }

    .download-card {
        padding: 2rem 1.5rem;
    }
}