/* Variables pour les couleurs */
:root {
    --primary: #1A73E8;
    --primary-light: #0F5CC0;
    --black: #000000;
    --secondary: #828282;
    --grey: #ccc;
    --secondary-light: #DADADA;
    --secondary-blue: #1A73E8;
    --background-color: #ffffff;
    --text: #333333;
    --light-text: #999999;
    --border: #e0e0e0;
    --title-color: #333333;
    --danger: #FE354E;
    --success: #0DAC57;
    --info: #F8CF51;
    --outline: #f8c102;
    --white: #ffffff;
    --disabled: #e0e0e0;
    --secondary-icon: #9CA3AF;
    --warning: #FBBC05;
    --light-gray: #F5F5F5;
    --dark-gray: #333333;
    --overlay: rgba(0, 0, 0, 0.5);
    --placeholder: #BDBDBD;
    --gold: #B8860B;
    --light-background: #F9F9F9;
    --light-blue: #E3F2FD;
    --cancel: #f5f5f5;
    --light-yellow: #FFF8E1;
    --light-gold: #FFF8E1;
    --dark-gold: #B7950B;
    --blue: #2196F3;
}

/* Reset et styles de base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    color: var(--text);
    line-height: 1.6;
    background-color: var(--background-color);
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

section {
    padding: 80px 0;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--title-color);
    margin-bottom: 15px;
    font-weight: 600;
}

p {
    margin-bottom: 15px;
    color: var(--text);
}

a {
    text-decoration: none;
    color: var(--primary);
    transition: all 0.3s ease;
}

a:hover {
    color: var(--primary-light);
}

ul {
    list-style: none;
}

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

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--light-text);
    max-width: 700px;
    margin: 0 auto;
}

/* Boutons */
.btn-primary, .btn-outline {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 30px;
    font-weight: 500;
    text-align: center;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: var(--primary);
    color: var(--white);
    border: 2px solid var(--primary);
}

.btn-primary:hover {
    background-color: var(--primary-light);
    border-color: var(--primary-light);
    color: var(--white);
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
}

.btn-outline:hover {
    background-color: var(--primary);
    color: var(--white);
}

/* Header */
header {
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 15px;
}

.logo {
    display: flex;
    align-items: center;
}

.logo h1 {
    margin: 0;
    font-weight: 500;
}

.logo-icon {
    height: 30px;
    margin-left: 8px;
}

nav ul {
    display: flex;
}

nav ul li {
    margin-left: 30px;
}

nav ul li a {
    color: var(--text);
    font-weight: 500;
    font-size: 1rem;
}

nav ul li a:hover {
    color: var(--primary);
}

.menu-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text);
}

/* Hero Section */
.hero {
    padding-top: 150px;
    padding-bottom: 100px;
    background: linear-gradient(135deg, var(--light-blue) 0%, var(--white) 100%);
}

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

.hero-content {
    flex: 1;
    padding-right: 30px;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    color: var(--title-color);
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    color: var(--light-text);
}

.cta-buttons {
    display: flex;
    gap: 15px;
}

.hero-image {
    flex: 1;
    text-align: center;
}

.hero-image img {
    max-width: 70%;
    height: auto;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
    100% { transform: translateY(0px); }
}

/* Features Section */
.features {
    background-color: var(--light-background);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-card {
    background-color: var(--white);
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    background-color: var(--light-blue);
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.feature-icon i {
    font-size: 1.8rem;
    color: var(--primary);
}

.feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
}

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

/* How It Works Section */
.how-it-works {
    background-color: var(--white);
}

.steps {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 30px;
}

.step {
    flex: 1;
    min-width: 300px;
    text-align: center;
    padding: 30px;
    background-color: var(--light-background);
    border-radius: 10px;
    position: relative;
}

.step-number {
    width: 50px;
    height: 50px;
    background-color: var(--primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 20px;
}

.step h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
}

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

/* App Showcase Section */
.app-showcase {
    background: linear-gradient(135deg, var(--white) 0%, var(--light-blue) 100%);
}

.app-showcase .container {
    display: flex;
    align-items: center;
    gap: 50px;
}

.app-content {
    flex: 1;
}

.app-content h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.app-content p {
    margin-bottom: 30px;
}

.app-features-list {
    margin-bottom: 30px;
}

.app-features-list li {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.app-features-list li i {
    color: var(--success);
    margin-right: 10px;
    font-size: 1.2rem;
}

.app-screens {
    flex: 1;
    display: flex;
    justify-content: center;
    position: relative;
}

.screen {
    max-width: 45%;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.screen:first-child {
    transform: rotate(-5deg) translateY(20px);
    z-index: 1;
}

.screen:last-child {
    transform: rotate(5deg) translateY(-20px);
    z-index: 2;
}

/* Testimonials Section */
.testimonials {
    background-color: var(--light-background);
}

.testimonials-slider {
    display: flex;
    overflow-x: auto;
    gap: 30px;
    padding: 20px 0;
    scrollbar-width: none;
}

.testimonials-slider::-webkit-scrollbar {
    display: none;
}

.testimonial {
    flex: 0 0 350px;
    background-color: var(--white);
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.testimonial-content {
    margin-bottom: 20px;
}

.testimonial-content p {
    font-style: italic;
    color: var(--text);
}

.testimonial-author {
    display: flex;
    align-items: center;
}

.testimonial-author img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    margin-right: 15px;
    object-fit: cover;
}

.author-info h4 {
    margin-bottom: 5px;
    font-size: 1.1rem;
}

.author-info p {
    font-size: 0.9rem;
    color: var(--light-text);
    margin: 0;
}

/* Download Section */
.download {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: var(--white);
    text-align: center;
}

.download-content {
    max-width: 700px;
    margin: 0 auto;
}

.download-content h2 {
    color: var(--white);
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.download-content p {
    color: var(--white);
    margin-bottom: 40px;
    font-size: 1.1rem;
}

.download-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.download-btn {
    display: flex;
    align-items: center;
    background-color: var(--white);
    color: var(--text);
    padding: 10px 25px;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.download-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.download-btn i {
    font-size: 2rem;
    margin-right: 15px;
}

.btn-text {
    text-align: left;
}

.btn-text span {
    display: block;
}

.btn-text .store {
    font-weight: 700;
    font-size: 1.2rem;
}

/* Footer */
footer {
    background-color: var(--dark-gray);
    color: var(--white);
    padding: 70px 0 20px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-bottom: 50px;
}

.footer-logo {
    flex: 1;
    min-width: 250px;
    margin-bottom: 30px;
}

.footer-logo h2 {
    color: var(--white);
    font-size: 1.8rem;
    margin-bottom: 15px;
}

.footer-logo p {
    color: var(--secondary-light);
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 50px;
}

.footer-column {
    min-width: 150px;
}

.footer-column h3 {
    color: var(--white);
    font-size: 1.2rem;
    margin-bottom: 20px;
}

.footer-column ul li {
    margin-bottom: 10px;
}

.footer-column ul li a {
    color: var(--secondary-light);
    transition: all 0.3s ease;
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    flex-wrap: wrap;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--white);
    transition: all 0.3s ease;
}

.social-links a:hover {
    background-color: var(--primary);
    transform: translateY(-5px);
}

.copyright p {
    color: var(--secondary-light);
    font-size: 0.9rem;
    margin: 0;
}

/* Responsive Design */
@media (max-width: 992px) {
    .hero .container,
    .app-showcase .container {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-content,
    .app-content {
        padding-right: 0;
        margin-bottom: 50px;
    }
    
    .hero-image img {
        max-width: 60%;
    }
    
    .cta-buttons,
    .app-features-list {
        justify-content: center;
    }
    
    .app-features-list li {
        justify-content: center;
    }
    
    .steps {
        flex-direction: column;
    }
    
    .footer-content {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    
    nav {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background-color: var(--white);
        transition: 0.3s;
        overflow-y: auto;
    }
    
    nav.active {
        left: 0;
    }
    
    nav ul {
        flex-direction: column;
        align-items: center;
        padding: 40px 0;
    }
    
    nav ul li {
        margin: 15px 0;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .download-content h2 {
        font-size: 2rem;
    }
    
    .hero-image img {
        max-width: 80%;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 30px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 20px;
    }
}

@media (max-width: 576px) {
    .cta-buttons,
    .download-buttons {
        flex-direction: column;
    }
    
    .app-screens {
        flex-direction: column;
        align-items: center;
        gap: 30px;
    }
    
    .screen {
        max-width: 80%;
        transform: none !important;
    }
    
    .hero-image img {
        max-width: 90%;
    }
}