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

:root {
    --primary: #14b8a6;
    --primary-dark: #0d9488;
    --primary-light: #5eead4;
    --primary-gradient: linear-gradient(135deg, #14b8a6 0%, #0d9488 100%);
    --secondary: #64748b;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-light: #94a3b8;
    --background: #ffffff;
    --background-alt: #f8fafc;
    --background-dark: #0f172a;
    --border: #e2e8f0;
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    background: var(--background);
    margin: 0;
    padding: 0;
    min-height: 100vh;
    display: block;
    visibility: visible;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: block;
    width: 100%;
    box-sizing: border-box;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
}

.nav-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
}

/* background supprimé pour afficher le logo */
    width: 40px;
    height: 40px;
    background: var(--primary-gradient);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
    box-shadow: var(--shadow-md);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 40px;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    transition: color 0.3s ease;
    position: relative;
}

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

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s ease;
}

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

.btn-secondary {
    background: var(--primary-gradient);
    color: white;
    padding: 12px 24px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: all 0.3s ease;
    border-radius: 2px;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 140px 0 80px;
    overflow: hidden;
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.4;
    animation: float 25s infinite ease-in-out;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    top: -300px;
    right: -300px;
    animation-delay: 0s;
}

.orb-2 {
    width: 500px;
    height: 500px;
    background: linear-gradient(135deg, #8b5cf6, #a78bfa);
    bottom: -250px;
    left: -250px;
    animation-delay: 8s;
}

.orb-3 {
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, #06b6d4, #67e8f9);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: 16s;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(50px, -50px) scale(1.1);
    }
    66% {
        transform: translate(-30px, 30px) scale(0.9);
    }
}

.hero-content {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(20, 184, 166, 0.1);
    color: var(--primary);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 24px;
}

.hero-badge i {
    font-size: 12px;
}

.hero-title {
    font-size: 72px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    color: var(--text-primary);
}

.title-line {
    display: block;
}

.title-line.highlight {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 20px;
    color: var(--text-secondary);
    margin-bottom: 40px;
    line-height: 1.7;
    max-width: 540px;
}

.hero-stats {
    display: flex;
    gap: 40px;
    margin-bottom: 40px;
    padding: 24px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.stat-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.stat-number {
    font-size: 32px;
    font-weight: 700;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 500;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.btn-primary {
    background: var(--primary-gradient);
    color: white;
    padding: 18px 36px;
    border-radius: 16px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.btn-primary i {
    font-size: 18px;
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    padding: 18px 36px;
    border: 2px solid var(--primary);
    border-radius: 16px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
}

.btn-outline:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

/* Hero Visual - Phone */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.phone-container {
    position: relative;
    width: 100%;
    max-width: 400px;
    height: 700px;
}

.phone-frame {
    position: relative;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    border-radius: 50px;
    padding: 16px;
    box-shadow: var(--shadow-2xl);
    transform: perspective(1000px) rotateY(-8deg) rotateX(5deg);
    transition: transform 0.5s ease;
}

.phone-container:hover .phone-frame {
    transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
}

.phone-screen {
    background: white;
    border-radius: 40px;
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
}

.phone-screenshot-hero {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 40px;
    display: block;
}

.phone-screen-fallback {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.screen-header {
    background: var(--primary-gradient);
    color: white;
    padding: 12px 20px 16px;
}

.status-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 12px;
}

.status-icons {
    display: flex;
    gap: 6px;
    font-size: 12px;
}

.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 18px;
    font-weight: 700;
}

.screen-content {
    flex: 1;
    padding: 24px 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    overflow-y: auto;
    background: #f8fafc;
}

.chat-message {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    animation: slideInMessage 0.5s ease;
}

.chat-message.user {
    flex-direction: row-reverse;
}

.message-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 18px;
    flex-shrink: 0;
}

.ai-avatar {
    background: linear-gradient(135deg, #8b5cf6, #a78bfa);
}

.message-bubble {
    max-width: 70%;
    padding: 14px 18px;
    border-radius: 20px;
    font-size: 15px;
    line-height: 1.5;
}

.chat-message.user .message-bubble {
    background: var(--primary-gradient);
    color: white;
    border-bottom-right-radius: 4px;
}

.chat-message.ai .message-bubble {
    background: white;
    color: var(--text-primary);
    border-bottom-left-radius: 4px;
    box-shadow: var(--shadow-sm);
}

.typing-indicator {
    display: flex;
    gap: 6px;
    padding: 14px 18px;
    background: white;
    border-radius: 20px;
    border-bottom-left-radius: 4px;
    width: fit-content;
    box-shadow: var(--shadow-sm);
}

.typing-indicator span {
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
    animation: typing 1.4s infinite;
}

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

.typing-indicator span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes slideInMessage {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes typing {
    0%, 60%, 100% {
        transform: translateY(0);
        opacity: 0.7;
    }
    30% {
        transform: translateY(-10px);
        opacity: 1;
    }
}

.floating-card {
    position: absolute;
    background: white;
    padding: 16px 20px;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    color: var(--text-primary);
    z-index: 10;
    animation: floatCard 4s infinite ease-in-out;
}

.floating-card i {
    font-size: 20px;
    color: var(--primary);
}

.card-1 {
    top: 10%;
    right: -20%;
    animation-delay: 0s;
}

.card-2 {
    bottom: 30%;
    left: -15%;
    animation-delay: 1.3s;
}

.card-3 {
    top: 50%;
    right: -25%;
    animation-delay: 2.6s;
}

@keyframes floatCard {
    0%, 100% {
        transform: translateY(0) scale(1);
    }
    50% {
        transform: translateY(-20px) scale(1.05);
    }
}

/* Features Section */
.features {
    padding: 120px 0;
    background: var(--background-alt);
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-badge {
    display: inline-block;
    background: rgba(20, 184, 166, 0.1);
    color: var(--primary);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 16px;
}

.section-title {
    font-size: 56px;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 16px;
    line-height: 1.2;
}

.section-subtitle {
    font-size: 20px;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.feature-card {
    background: white;
    border-radius: 24px;
    padding: 0;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--primary-gradient);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.feature-card:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-visual {
    position: relative;
    height: 200px;
    background: linear-gradient(135deg, #f0fdfa 0%, #e0f2fe 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.feature-icon-wrapper {
    width: 80px;
    height: 80px;
    background: var(--primary-gradient);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 36px;
    box-shadow: var(--shadow-lg);
    z-index: 2;
    position: relative;
}

.feature-illustration {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0.3;
}

.illustration-item {
    position: absolute;
    border-radius: 50%;
    background: var(--primary);
    animation: pulse 3s infinite ease-in-out;
}

.item-1 {
    width: 60px;
    height: 60px;
    top: 20%;
    left: 15%;
    animation-delay: 0s;
}

.item-2 {
    width: 40px;
    height: 40px;
    top: 60%;
    right: 20%;
    animation-delay: 1s;
}

.item-3 {
    width: 50px;
    height: 50px;
    bottom: 15%;
    left: 50%;
    animation-delay: 2s;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.3;
    }
    50% {
        transform: scale(1.2);
        opacity: 0.5;
    }
}

.feature-content {
    padding: 32px;
}

.feature-content h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.feature-content > p {
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.7;
    font-size: 16px;
}

.feature-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-secondary);
    font-size: 15px;
}

.feature-list li i {
    color: var(--primary);
    font-size: 14px;
}

/* How it works */
.how-it-works {
    padding: 120px 0;
    background: white;
    position: relative;
}

.steps-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    max-width: 1000px;
    margin: 0 auto;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 40px 24px;
    background: var(--background-alt);
    border-radius: 24px;
    transition: all 0.3s ease;
    position: relative;
}

.step:hover {
    background: white;
    box-shadow: var(--shadow-lg);
    transform: translateY(-8px);
}

.step-visual {
    position: relative;
    margin-bottom: 24px;
}

.step-number {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 120px;
    font-weight: 800;
    color: var(--primary);
    opacity: 0.1;
    z-index: 0;
}

.step-icon {
    width: 80px;
    height: 80px;
    background: var(--primary-gradient);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 36px;
    box-shadow: var(--shadow-md);
    position: relative;
    z-index: 1;
}

.step-content h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.step-content p {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 15px;
}

/* Download Section */
.download {
    padding: 120px 0;
    background: var(--primary-gradient);
    color: white;
    position: relative;
    overflow: hidden;
}

.download::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.download-content {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.download-text h2 {
    font-size: 56px;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.2;
}

.download-text > p {
    font-size: 20px;
    margin-bottom: 40px;
    opacity: 0.95;
    line-height: 1.7;
}

.download-buttons {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 24px;
}

.download-btn {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px 28px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 16px;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
}

.download-btn:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.download-icon {
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.download-text-content {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.download-text-content span {
    font-size: 13px;
    opacity: 0.9;
    margin-bottom: 2px;
}

.download-text-content strong {
    font-size: 20px;
    font-weight: 700;
}

.download-note {
    font-size: 14px;
    opacity: 0.8;
    font-style: italic;
    display: flex;
    align-items: center;
    gap: 8px;
}

.phones-showcase {
    position: relative;
    height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.showcase-phone {
    position: absolute;
    width: 220px;
    height: 450px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 40px;
    padding: 12px;
    box-shadow: var(--shadow-xl);
    transition: transform 0.5s ease;
}

.phone-1 {
    left: 0;
    top: 0;
    transform: rotate(-12deg) translateY(0);
    animation: floatPhone 6s infinite ease-in-out;
}

.phone-2 {
    left: 50%;
    top: 10%;
    transform: translateX(-50%) rotate(0deg) translateY(0);
    z-index: 2;
    animation: floatPhone 6s infinite ease-in-out 2s;
}

.phone-3 {
    right: 0;
    top: 20%;
    transform: rotate(12deg) translateY(0);
    animation: floatPhone 6s infinite ease-in-out 4s;
}

.showcase-phone:hover {
    transform: scale(1.1) rotate(0deg) !important;
    z-index: 10;
}

@keyframes floatPhone {
    0%, 100% {
        transform: translateY(0) rotate(var(--rotation, 0deg));
    }
    50% {
        transform: translateY(-30px) rotate(var(--rotation, 0deg));
    }
}

.phone-screen {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 32px;
    overflow: hidden;
    height: 100%;
    backdrop-filter: blur(10px);
    position: relative;
}

.phone-screenshot {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 32px;
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
}

.screen-gradient {
    width: 100%;
    height: 100%;
    border-radius: 32px;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 0;
}

.gradient-1 {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.gradient-2 {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.gradient-3 {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

/* Footer */
.footer {
    background: var(--background-dark);
    color: white;
    padding: 80px 0 32px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-section p {
    margin-top: 20px;
    color: var(--text-light);
    line-height: 1.7;
    font-size: 15px;
}

.footer-section h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 20px;
}

.footer-section ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-section ul li a {
    color: var(--text-light);
    text-decoration: none;
    font-size: 15px;
    transition: color 0.3s ease;
}

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

.social-links {
    display: flex;
    gap: 16px;
    margin-top: 24px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--primary);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-light);
    font-size: 14px;
}

/* Responsive */
@media (max-width: 968px) {
    .container {
        padding: 0 20px;
    }

    .hero {
        padding: 120px 0 60px;
        min-height: auto;
    }

    .hero-content,
    .download-content {
        grid-template-columns: 1fr !important;
        gap: 40px;
    }

    .hero-title {
        font-size: 48px;
        line-height: 1.2;
    }

    .hero-subtitle {
        font-size: 18px;
        max-width: 100%;
    }

    .section-title {
        font-size: 40px;
    }

    .section-subtitle {
        font-size: 18px;
    }

    .features {
        padding: 80px 0;
    }

    .features-grid {
        grid-template-columns: 1fr !important;
        gap: 24px;
    }

    .steps-container {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .how-it-works {
        padding: 80px 0;
    }

    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }

    .nav-links {
        display: none !important;
    }

    .mobile-menu-toggle {
        display: flex !important;
    }

    .floating-card {
        display: none !important;
    }

    .hero-visual {
        display: flex;
        justify-content: center;
    }

    .phone-container {
        max-width: 100%;
        margin: 0 auto;
    }

    .download {
        padding: 80px 0;
    }

    .download-text h2 {
        font-size: 40px;
    }

    .download-text > p {
        font-size: 18px;
    }
}

@media (max-width: 640px) {
    .container {
        padding: 0 16px;
    }

    .hero {
        padding: 100px 0 40px;
    }

    .hero-title {
        font-size: 32px;
    }

    .hero-subtitle {
        font-size: 16px;
        margin-bottom: 32px;
    }

    .section-title {
        font-size: 28px;
    }

    .section-subtitle {
        font-size: 16px;
    }

    .section-header {
        margin-bottom: 48px;
    }

    .hero-stats {
        flex-direction: column;
        gap: 16px;
        padding: 20px 0;
    }

    .stat-number {
        font-size: 28px;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .btn-primary,
    .btn-outline {
        width: 100%;
        justify-content: center;
        padding: 16px 32px;
    }

    .features {
        padding: 60px 0;
    }

    .features-grid {
        gap: 20px;
    }

    .feature-content {
        padding: 24px;
    }

    .feature-content h3 {
        font-size: 20px;
    }

    .how-it-works {
        padding: 60px 0;
    }

    .steps-container {
        gap: 20px;
    }

    .step {
        padding: 32px 20px;
    }

    .footer-content {
        grid-template-columns: 1fr !important;
        gap: 32px;
    }

    .footer {
        padding: 60px 0 24px;
    }

    .phone-container {
        max-width: 280px;
        height: 500px;
    }

    .download {
        padding: 60px 0;
    }

    .download-text h2 {
        font-size: 32px;
    }

    .download-text > p {
        font-size: 16px;
    }

    .download-buttons {
        gap: 12px;
    }

    .download-btn {
        padding: 16px 20px;
    }

    .phones-showcase {
        height: 400px;
    }

    .showcase-phone {
        width: 160px;
        height: 300px;
    }

    .nav-content {
        padding: 16px 0;
    }

    .logo {
        font-size: 20px;
    }

    /* background supprimé pour afficher le logo */
        width: 36px;
        height: 36px;
        font-size: 18px;
    }
}

/* Force display for desktop - ensure all elements are visible */
@media (min-width: 969px) {
    .hero-content {
        display: grid !important;
        grid-template-columns: 1fr 1fr !important;
    }
    
    .features-grid {
        display: grid !important;
        grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)) !important;
    }
    
    .nav-links {
        display: flex !important;
    }
    
    .mobile-menu-toggle {
        display: none !important;
    }
    
    .floating-card {
        display: flex !important;
    }
    
    .hero-visual {
        display: flex !important;
    }
    
    .phone-container {
        display: block !important;
    }
    
    .download-content {
        display: grid !important;
        grid-template-columns: 1fr 1fr !important;
    }
}


/* Force l'affichage du logo toubib.png - Priorité maximale */
.logo-icon {
    background: transparent !important;
    box-shadow: none !important;
    overflow: visible !important;
}
.logo-icon img {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    width: 50px !important;
    height: 50px !important;
    object-fit: contain !important;
    position: relative !important;
    z-index: 10 !important;
}

/* Arrondir les angles du logo toubib.png */
.logo-icon img {
    border-radius: 16px !important;
}