/* ========================================
   RESET ET BASE
   ======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    position: relative;
    overflow-x: hidden;
}

/* Effet de particules en arrière-plan */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 80%, rgba(120, 119, 198, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 119, 198, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(120, 219, 255, 0.2) 0%, transparent 50%);
    z-index: -1;
    animation: backgroundShift 20s ease-in-out infinite;
}

@keyframes backgroundShift {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(-10px, -10px) scale(1.05); }
    50% { transform: translate(10px, -5px) scale(1.02); }
    75% { transform: translate(-5px, 10px) scale(1.03); }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ========================================
   TYPOGRAPHIE
   ======================================== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p {
    margin-bottom: 1rem;
    color: #64748b;
}

.logo-site {
    width: 256px;
}

/* ========================================
   BOUTONS
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 0.75rem;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 20px 40px rgba(102, 126, 234, 0.6);
}

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

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

.btn-secondary {
    background: rgba(100, 116, 139, 0.9);
    color: white;
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(71, 85, 105, 0.9);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(100, 116, 139, 0.4);
}

.btn-outline {
    background: transparent;
    color: #667eea;
    border: 2px solid #667eea;
    backdrop-filter: blur(10px);
}

.btn-outline:hover {
    background: #667eea;
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.4);
}

.btn-google {
    background: rgba(255, 255, 255, 0.9);
    color: #333;
    border: 1px solid rgba(226, 232, 240, 0.8);
    backdrop-filter: blur(10px);
}

.btn-google:hover {
    background: rgba(248, 250, 252, 0.95);
    border-color: rgba(203, 213, 225, 0.8);
    transform: translateY(-2px);
}

.btn-full {
    width: 100%;
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

/* Boutons spécifiques aux navigateurs */
.btn-chrome {
    background: linear-gradient(135deg, #4285f4 0%, #34a853 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(66, 133, 244, 0.4);
}

.btn-chrome:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 20px 40px rgba(66, 133, 244, 0.6);
}

.btn-edge {
    background: linear-gradient(135deg, #0078d4 0%, #106ebe 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(0, 120, 212, 0.4);
}

.btn-edge:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 20px 40px rgba(0, 120, 212, 0.6);
}

.btn-firefox {
    background: linear-gradient(135deg, #ff7139 0%, #ff9500 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(255, 113, 57, 0.4);
}

.btn-firefox:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 20px 40px rgba(255, 113, 57, 0.6);
}

/* Conteneur pour les boutons de navigateur */
.browser-buttons {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: 1rem;
}

.browser-buttons .btn {
    flex: 1;
    min-width: 120px;
    max-width: 150px;
    padding: 0.6rem 1rem;
    font-size: 0.9rem;
}

/* ========================================
   NAVIGATION
   ======================================== */
.navbar {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 0 0 20px 20px;
    position: fixed;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    width: 90%;
    max-width: 1200px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: #667eea;
    text-decoration: none;
    transition: all 0.3s ease;
}

.nav-logo:hover {
}

.nav-logo i {
    font-size: 2rem;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-link {
    text-decoration: none;
    color: #414141;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
}

.nav-link:hover,
.nav-link.active {
    color: #47358b;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 3px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 2px;
}

.btn-login,
.btn-register {
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-login {
    color: #ffffff;
    background: rgb(102 126 234 / 80%);
}

.btn-login:hover {
    background: rgba(102, 126, 234, 0.2);
}

.btn-register {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.btn-register:hover {
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
}

.btn-logout {
    color: #ef4444;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: #333;
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
    padding: 140px 0 100px;
    background: transparent;
    color: white;
    position: relative;
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 20%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 70% 80%, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
    z-index: -1;
}

.hero-annoucement {
    grid-column: span 2;
    text-align: center;
    margin-bottom: 2rem;
    animation: fadeInUp 1s ease-out;
}

.hero-annoucement h1 {
    font-size: 1.5rem;
    font-style: italic;
    text-align: center;
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 600;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.btn-premium {
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.8), rgba(255, 237, 78, 1));
    color: white;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(10px);
    overflow: hidden;
    position: relative;
    box-shadow: 0 8px 25px rgba(255, 237, 78, 0.3);
}

.btn-premium:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 15px 35px rgba(255, 237, 78, 0.4);
}

.btn-premium::after {
    background: #fff;
    content: "";
    height: 155px;
    left: -75px;
    opacity: .2;
    position: absolute;
    top: -50px;
    transform: rotate(35deg);
    transition: all 0.6s cubic-bezier(0.7, 0, 0.2, 1);
    width: 50px;
    z-index: 2;
}

.btn-premium:hover::after {
    left: 120%;
    transition: all 0.9s cubic-bezier(0.7, 0, 0.2, 1);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    animation: fadeInUp 1s ease-out 0.2s both;
}

.highlight {
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.highlight::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    border-radius: 2px;
}

.hero-description {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    opacity: 0.95;
    color: #f5f5f5;
    line-height: 1.6;
    animation: fadeInUp 1s ease-out 0.4s both;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease-out 0.6s both;
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeInRight 1s ease-out 0.8s both;
}

.extension-preview {
    position: relative;
    transform: perspective(1000px) rotateY(-30deg) rotateX(10deg);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    filter: drop-shadow(0 25px 50px rgba(0, 0, 0, 0.3));
}

.extension-preview:hover {
    transform: perspective(1000px) rotateY(-10deg) rotateX(5deg) scale(1.05);
    filter: drop-shadow(0 35px 70px rgba(0, 0, 0, 0.4));
}

.browser-frame {
    width: 550px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 0.5rem;
    box-shadow: 
        0 25px 50px rgba(0, 0, 0, 0.25),
        0 0 0 1px rgba(255, 255, 255, 0.1);
    overflow: hidden;
    backdrop-filter: blur(20px);
}

.browser-frame img{
    width: 100%;
}

.browser-header {
    background: rgba(241, 245, 249, 0.9);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    backdrop-filter: blur(10px);
}

.browser-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #cbd5e1;
    transition: all 0.3s ease;
}

.browser-dots span:nth-child(1) { background: #ef4444; }
.browser-dots span:nth-child(2) { background: #f59e0b; }
.browser-dots span:nth-child(3) { background: #10b981; }

.browser-content {
    height: calc(100% - 60px);
    position: relative;
}

.newtab-preview {
    height: 100%;
    position: relative;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: white;
    text-align: center;
    overflow: hidden;
}

.background-preview {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
    animation: backgroundFloat 10s ease-in-out infinite;
}

@keyframes backgroundFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-10px, -10px) scale(1.1); }
}

.content-overlay {
    position: relative;
    z-index: 1;
    animation: contentPulse 3s ease-in-out infinite;
}

@keyframes contentPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.content-overlay h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ========================================
   SECTIONS GÉNÉRALES
   ======================================== */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
    animation: fadeInUp 1s ease-out;
}

.section-header h2 {
    font-size: 3rem;
    color: white;
    margin-bottom: 1rem;
    font-weight: 700;
    background: linear-gradient(135deg, #ffffff, #f1f5f9);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-header p {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 400;
}

/* ========================================
   FONCTIONNALITÉS
   ======================================== */
.features {
    padding: 100px 0;
    position: relative;
}

.features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    z-index: -1;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
}

.feature-card {
    background: rgba(255, 255, 255, 0.1);
    padding: 3rem 2rem;
    border-radius: 1.5rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(20px);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.6s;
}

.feature-card:hover::before {
    left: 100%;
}

.feature-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
    border-color: rgba(255, 255, 255, 0.3);
}

.feature-icon {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
    color: white;
    font-size: 2.5rem;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.4);
    transition: all 0.4s ease;
}

.feature-icon img{
    width: 50%;
    height: 50%;
    margin-bottom: 7px;
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.6);
}

.feature-card h3 {
    color: white;
    margin-bottom: 1rem;
    font-size: 1.5rem;
    font-weight: 600;
}

.feature-card p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

/* ========================================
   TARIFICATION
   ======================================== */
.pricing {
    padding: 100px 0;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    position: relative;
}

.pricing::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(102, 126, 234, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(118, 75, 162, 0.1) 0%, transparent 50%);
    z-index: -1;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 3rem;
    max-width: 900px;
    margin: 0 auto;
}

.pricing-card {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 1.5rem;
    padding: 3rem 2rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    position: relative;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(20px);
    overflow: hidden;
}

.pricing-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

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

.pricing-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
    border-color: rgba(255, 255, 255, 0.3);
}

.pricing-card.premium {
    border: 2px solid rgba(102, 126, 234, 0.5);
    transform: scale(1.05);
    background: rgba(255, 255, 255, 0.15);
}

.pricing-card.premium:hover {
    transform: scale(1.05) translateY(-10px);
    border-color: rgba(102, 126, 234, 0.8);
}

.pricing-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 600;
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
}

.pricing-header {
    text-align: center;
    margin-bottom: 0.5rem;
}

.pricing-header h3 {
    color: white;
    margin-bottom: 1rem;
    font-size: 1.75rem;
    font-weight: 600;
}

.price {
    font-size: 3.5rem;
    font-weight: 800;
    color: white;
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.25rem;
}

.currency {
    font-size: 1.75rem;
    color: rgba(255, 255, 255, 0.8);
}

.period {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 400;
}

.pricing-features {
    margin-bottom: 2.5rem;
}

.pricing-features ul {
    list-style: none;
}

.pricing-features li {
    padding: 0.3rem 0;
    display: flex;
    align-items: center;
    gap: 1rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
    transition: all 0.3s ease;
}

.pricing-features li:hover {
    color: white;
    transform: translateX(5px);
}

.pricing-features li i {
    color: #10b981;
    font-size: 1.25rem;
    min-width: 20px;
}

.pricing-features li i.fa-times {
    color: #ef4444;
}

.pricing-action {
    text-align: center;
}

/* ========================================
   CONTACT
   ======================================== */
.contact {
    padding: 100px 0;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 30%, rgba(102, 126, 234, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 70% 70%, rgba(118, 75, 162, 0.1) 0%, transparent 50%);
    z-index: -1;
}

.contact-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    max-width: 800px;
    margin: 0 auto;
}

.contact-item {
    background: rgba(255, 255, 255, 0.1);
    padding: 2.5rem;
    border-radius: 1.5rem;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(20px);
}

.contact-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    border-color: rgba(255, 255, 255, 0.3);
}

.contact-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 2rem;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.4);
    transition: all 0.4s ease;
}

.contact-item:hover .contact-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.6);
}

.contact-details h4 {
    color: white;
    margin-bottom: 0.5rem;
    font-size: 1.25rem;
    font-weight: 600;
}

.contact-details p {
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
    background: #1e293b;
    color: white;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    color: white;
    margin-bottom: 1rem;
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: #cbd5e1;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: white;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: #334155;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: #667eea;
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #334155;
    color: #cbd5e1;
}

/* ========================================
   PAGES D'AUTHENTIFICATION
   ======================================== */
.auth-page {
    background: #4f5d9f;
    min-height: 100vh;
    padding-top: 70px;
}

.auth-section {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 70px);
    padding: 2rem 0;
}

.auth-container {
    width: 100%;
    max-width: 850px;
    padding: 0 20px;
}

.auth-card {
    background: white;
    border-radius: 1rem;
    padding: 2.5rem;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
}

.auth-header {
    text-align: center;
    margin-bottom: 2rem;
}

.auth-header h1 {
    color: #1e293b;
    margin-bottom: 0.5rem;
}

.auth-header p {
    color: #64748b;
    margin: 0;
}

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

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

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: #374151;
    font-weight: 500;
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-wrapper i {
    position: absolute;
    left: 1rem;
    color: #9ca3af;
    z-index: 1;
}

.input-wrapper input {
    width: 100%;
    padding: 0.75rem 1rem 0.75rem 2.5rem;
    border: 1px solid #d1d5db;
    border-radius: 0.5rem;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.input-wrapper input:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.password-toggle {
    position: absolute;
    right: 1rem;
    background: none;
    border: none;
    color: #9ca3af;
    cursor: pointer;
    z-index: 1;
}

.password-strength {
    margin-top: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
}

.strength-weak { color: #ef4444; }
.strength-medium { color: #f59e0b; }
.strength-strong { color: #10b981; }

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.checkbox-wrapper {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-size: 0.875rem;
    color: #374151;
}

.checkbox-wrapper input[type="checkbox"] {
    display: none;
}

.checkmark {
    width: 18px;
    height: 18px;
    border: 2px solid #d1d5db;
    border-radius: 3px;
    position: relative;
    transition: all 0.3s ease;
}

.checkbox-wrapper input[type="checkbox"]:checked + .checkmark {
    background: #667eea;
    border-color: #667eea;
}

.checkbox-wrapper input[type="checkbox"]:checked + .checkmark::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 12px;
    font-weight: bold;
}

.forgot-link {
    color: #667eea;
    text-decoration: none;
    font-size: 0.875rem;
}

.forgot-link:hover {
    text-decoration: underline;
}

.auth-divider {
    text-align: center;
    margin: 1.5rem 0;
    position: relative;
}

.auth-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
}

.auth-divider span {
    background: white;
    padding: 0 1rem;
    color: #6b7280;
    font-size: 0.875rem;
}

.auth-footer {
    text-align: center;
    margin-top: 1.5rem;
    color: #6b7280;
    font-size: 0.875rem;
}

.auth-footer a {
    color: #667eea;
    text-decoration: none;
}

.auth-footer a:hover {
    text-decoration: underline;
}

/* ========================================
   TABLEAU DE BORD
   ======================================== */
.dashboard-page {
    background: #f8fafc;
    padding-top: 70px;
}

.dashboard-section {
    padding: 2rem 0;
}

.dashboard-header {
    text-align: center;
    margin-bottom: 3rem;
}

.dashboard-header h1 {
    color: #1e293b;
    margin-bottom: 0.5rem;
}

.dashboard-header p {
    color: #64748b;
    font-size: 1.125rem;
    margin: 0;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.dashboard-card {
    background: white;
    border-radius: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    border: 1px solid #e2e8f0;
}

.card-header {
    background: #f8fafc;
    padding: 1.5rem;
    border-bottom: 1px solid #e2e8f0;
}

.card-header h2 {
    color: #1e293b;
    margin: 0;
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.card-content {
    padding: 1.5rem;
}

.info-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid #f1f5f9;
}

.info-item:last-child {
    border-bottom: none;
}

.info-label {
    font-weight: 500;
    color: #64748b;
}

.info-value {
    color: #1e293b;
    font-weight: 600;
}

.pack-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 600;
}

.pack-badge.free {
    background: #f1f5f9;
    color: #64748b;
}

.pack-badge.premium {
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    color: white;
}

.subscription-status {
    text-align: center;
    padding: 1rem;
}

.subscription-status.premium {
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    color: white;
    border-radius: 0.5rem;
}

.subscription-status.free {
    background: #f8fafc;
    border-radius: 0.5rem;
}

.subscription-status i {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.subscription-status h3 {
    margin-bottom: 0.5rem;
}

.subscription-status ul {
    list-style: none;
    text-align: left;
    margin-top: 1rem;
}

.subscription-status li {
    padding: 0.25rem 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.subscription-status li i {
    font-size: 1rem;
    margin: 0;
}

.upgrade-cta {
    margin-top: 1.5rem;
}

.upgrade-cta .price {
    margin-top: 0.5rem;
    font-size: 1.125rem;
    color: #667eea;
    font-weight: 600;
}

.profile-form,
.password-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.profile-form input,
.password-form input {
    padding: 0.75rem;
    border: 1px solid #d1d5db;
    border-radius: 0.5rem;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.profile-form input:focus,
.password-form input:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.quick-actions {
    margin-top: 3rem;
}

.quick-actions h2 {
    text-align: center;
    margin-bottom: 2rem;
}

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

.action-card {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    text-align: center;
    text-decoration: none;
    color: inherit;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    border: 1px solid #e2e8f0;
}

.action-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px rgba(0, 0, 0, 0.1);
    color: inherit;
}

.action-card i {
    font-size: 2.5rem;
    color: #667eea;
    margin-bottom: 1rem;
}

.action-card h3 {
    color: #1e293b;
    margin-bottom: 0.5rem;
}

.action-card p {
    color: #64748b;
    margin: 0;
}

/* ========================================
   PAGE DE MISE À NIVEAU
   ======================================== */
.upgrade-page {
    background: #f8fafc;
    padding-top: 70px;
}

.upgrade-section {
    padding: 2rem 0;
}

.upgrade-header {
    text-align: center;
    margin-bottom: 3rem;
}

.upgrade-header h1 {
    color: #1e293b;
    margin-bottom: 0.5rem;
}

.upgrade-header p {
    color: #64748b;
    font-size: 1.125rem;
    margin: 0;
}

.upgrade-content {
    max-width: 1000px;
    margin: 0 auto;
}

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

.comparison-card {
    background: white;
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    border: 1px solid #e2e8f0;
}

.comparison-header {
    text-align: center;
    margin-bottom: 2rem;
}

.comparison-table {
    border: 1px solid #e2e8f0;
    border-radius: 0.5rem;
    overflow: hidden;
}

.comparison-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    border-bottom: 1px solid #e2e8f0;
}

.comparison-row:last-child {
    border-bottom: none;
}

.comparison-row.header {
    background: #f8fafc;
    font-weight: 600;
    color: #1e293b;
}

.comparison-row > div {
    padding: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.comparison-row .feature {
    justify-content: flex-start;
    text-align: left;
    font-weight: 500;
}

.comparison-row i.fa-check {
    color: #10b981;
    font-size: 1.25rem;
}

.comparison-row i.fa-times {
    color: #ef4444;
    font-size: 1.25rem;
}

.premium-card {
    background: white;
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    border: 2px solid #667eea;
    position: relative;
}

.premium-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: #667eea;
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 600;
}

.premium-header {
    text-align: center;
    margin-bottom: 2rem;
}

.premium-header h2 {
    color: #1e293b;
    margin-bottom: 1rem;
}

.premium-header .price {
    font-size: 3rem;
    font-weight: 700;
    color: #667eea;
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.25rem;
    margin-bottom: 0.5rem;
}

.price-note {
    color: #64748b;
    font-size: 0.875rem;
    margin: 0;
}

.premium-features {
    margin-bottom: 2rem;
}

.premium-features h3 {
    color: #1e293b;
    margin-bottom: 1rem;
}

.premium-features ul {
    list-style: none;
}

.premium-features li {
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: #64748b;
}

.premium-features li i {
    color: #10b981;
    font-size: 1.125rem;
}

.premium-benefits {
    margin-bottom: 2rem;
}

.benefit-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid #f1f5f9;
}

.benefit-item:last-child {
    border-bottom: none;
}

.benefit-item i {
    color: #667eea;
    font-size: 1.5rem;
    margin-top: 0.25rem;
}

.benefit-item h4 {
    color: #1e293b;
    margin-bottom: 0.25rem;
}

.benefit-item p {
    color: #64748b;
    margin: 0;
    font-size: 0.875rem;
}

.premium-action {
    text-align: center;
}

.guarantee {
    margin-top: 1rem;
    color: #64748b;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.faq-section {
    margin-bottom: 4rem;
}

.faq-section h2 {
    text-align: center;
    margin-bottom: 2rem;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
}

.faq-item {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    border: 1px solid #e2e8f0;
}

.faq-item h3 {
    color: #1e293b;
    margin-bottom: 1rem;
}

.faq-item p {
    color: #64748b;
    margin: 0;
}

.cta-section {
    text-align: center;
    background: white;
    padding: 3rem;
    border-radius: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    border: 1px solid #e2e8f0;
}

.cta-section h2 {
    color: #1e293b;
    margin-bottom: 1rem;
}

.cta-section p {
    color: #64748b;
    font-size: 1.125rem;
    margin-bottom: 2rem;
}

/* ========================================
   ALERTES
   ======================================== */
.alert {
    padding: 1rem 1.5rem;
    border-radius: 0.5rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.alert-error {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

.alert-success {
    background: #f0fdf4;
    color: #166534;
    border: 1px solid #bbf7d0;
}

.alert i {
    font-size: 1.25rem;
}

/* ========================================
   PAGES LÉGALES
   ======================================== */
.legal-page {
    background: #f8fafc;
    padding-top: 70px;
}

.legal-section {
    padding: 2rem 0;
}

.legal-content {
    max-width: 800px;
    margin: 0 auto;
}

.legal-header {
    text-align: center;
    margin-bottom: 3rem;
    padding: 2rem;
    background: white;
    border-radius: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    border: 1px solid #e2e8f0;
}

.legal-header h1 {
    color: #1e293b;
    margin-bottom: 0.5rem;
}

.legal-header p {
    color: #64748b;
    margin: 0;
}

.legal-body {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    border: 1px solid #e2e8f0;
}

.legal-body h2 {
    color: #1e293b;
    margin: 2rem 0 1rem 0;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #e2e8f0;
}

.legal-body h2:first-child {
    margin-top: 0;
}

.legal-body h3 {
    color: #374151;
    margin: 1.5rem 0 0.75rem 0;
}

.legal-body p {
    color: #4b5563;
    line-height: 1.7;
    margin-bottom: 1rem;
}

.legal-body ul {
    margin: 1rem 0;
    padding-left: 1.5rem;
}

.legal-body li {
    color: #4b5563;
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.legal-footer {
    margin-top: 2rem;
    padding: 1.5rem;
    background: #f8fafc;
    border-radius: 0.5rem;
    border-left: 4px solid #667eea;
}

.legal-footer p {
    margin: 0;
    color: #374151;
    font-style: italic;
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 1250px) {
    .nav-menu {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
}


@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .upgrade-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .faq-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    
    .actions-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-info {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .container {
        padding: 0 15px;
    }
    
    .auth-card {
        padding: 2rem;
    }
    
    .browser-frame {
        width: 350px;
        height: 280px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .browser-frame {
        width: 300px;
        height: 240px;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .browser-buttons {
        flex-direction: column;
        width: 100%;
        max-width: 300px;
    }
    
    .browser-buttons .btn {
        width: 100%;
        max-width: none;
        margin-bottom: 0.5rem;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .dashboard-card .card-content {
        padding: 1rem;
    }
    
    .upgrade-card {
        padding: 1.5rem;
    }
}

/* Styles pour les informations d'abonnement */
.subscription-expiry {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem;
    margin: 1rem 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
}

.subscription-expiry i {
    color: var(--warning-color);
    font-size: 1.1rem;
}

.subscription-expiry strong {
    color: var(--text-primary);
    font-weight: 600;
}

.subscription-actions {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

/* Styles pour les factures */
.invoices-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.invoice-item {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.invoice-item:hover {
    border-color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.invoice-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.invoice-info h4 {
    margin: 0 0 0.5rem 0;
    color: var(--text-primary);
    font-size: 1.1rem;
}

.invoice-date {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.invoice-amount {
    text-align: right;
}

.invoice-amount .amount {
    display: block;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.invoice-details {
    margin-bottom: 1rem;
}

.detail-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.detail-item .label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.detail-item .value {
    color: var(--text-primary);
    font-weight: 500;
}

.invoice-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.btn-outline:hover {
    background: var(--bg-secondary);
    border-color: var(--primary-color);
}

.btn.success {
    background: var(--success-color);
    border-color: var(--success-color);
}

.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-secondary);
}

.empty-state i {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.empty-state h3 {
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.subscription-info {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.status-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
}

.status-badge.active {
    background: var(--success-color);
    color: white;
}

.status-badge.cancelled {
    background: var(--warning-color);
    color: white;
}

.status-badge.expired {
    background: var(--error-color);
    color: white;
}

.status-badge.paid {
    background: var(--success-color);
    color: white;
}

.status-badge.pending {
    background: var(--warning-color);
    color: white;
}

.status-badge.failed {
    background: var(--error-color);
    color: white;
}

.status-badge.refunded {
    background: var(--info-color);
    color: white;
}

/* Styles pour le modal Paddle */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
}

.modal-content {
    margin: 5% auto;
    padding: 0;
    border-radius: 12px;
    width: 90%;
    background: white;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    animation: modalSlideIn 0.3s ease-out;
}

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

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-secondary);
    border-radius: 12px 12px 0 0;
}

.modal-header h2 {
    margin: 0;
    color: var(--text-primary);
    font-size: 1.5rem;
    font-weight: 600;
}

.close {
    color: var(--text-secondary);
    font-size: 2rem;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.2s ease;
}

.close:hover {
    color: var(--text-primary);
}

.modal-body {
    padding: 2rem;
}

.paddle-checkout-container {
    margin-bottom: 2rem;
}

.paddle-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 2rem;
    color: var(--text-secondary);
}

.paddle-loading i {
    font-size: 2rem;
    color: var(--primary-color);
}

.paddle-checkout {
    min-height: 400px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-secondary);
}

.paddle-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--bg-secondary);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.paddle-info .info-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.paddle-info .info-item i {
    color: var(--primary-color);
    font-size: 1rem;
    width: 20px;
    text-align: center;
}

.paddle-error,
.paddle-success {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 2rem;
    text-align: center;
}

.paddle-error i {
    font-size: 3rem;
    color: var(--error-color);
}

.paddle-success i {
    font-size: 3rem;
    color: var(--success-color);
}

.paddle-error p,
.paddle-success p {
    margin: 0;
    font-size: 1.1rem;
    color: var(--text-primary);
}

/* Notification de succès de l'upgrade */
.upgrade-success-notification {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1001;
    background: var(--success-color);
    color: white;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    animation: notificationSlideIn 0.3s ease-out;
}

@keyframes notificationSlideIn {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.notification-content {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    min-width: 300px;
}

.notification-content i {
    font-size: 1.5rem;
}

.notification-close {
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    margin-left: auto;
    padding: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background-color 0.2s ease;
}

.notification-close:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

/* Responsive pour le modal */
@media (max-width: 768px) {
    .modal-content {
        width: 95%;
        margin: 10% auto;
    }
    
    .modal-header {
        padding: 1rem 1.5rem;
    }
    
    .modal-body {
        padding: 1.5rem;
    }
    
    .paddle-info {
        padding: 1rem;
    }
    
    .paddle-info .info-item {
        font-size: 0.85rem;
    }
}

/* Styles pour les classes Tailwind utilisées dans le modal Paddle */
.max-w-6xl {
    max-width: 72rem;
}

.mx-auto {
    margin-left: auto;
    margin-right: auto;
}

.px-4 {
    padding-left: 1rem;
    padding-right: 1rem;
}

.py-8 {
    padding-top: 2rem;
    padding-bottom: 2rem;
}

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

.mb-8 {
    margin-bottom: 2rem;
}

.inline-flex {
    display: inline-flex;
}

.items-center {
    align-items: center;
}

.bg-gray-100 {
    background-color: #f3f4f6;
}

.rounded-lg {
    border-radius: 0.5rem;
}

.p-1 {
    padding: 0.25rem;
}

.px-4 {
    padding-left: 1rem;
    padding-right: 1rem;
}

.py-2 {
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
}

.text-sm {
    font-size: 0.875rem;
    line-height: 1.25rem;
}

.bg-white {
    background-color: #ffffff;
}

.grid {
    display: grid;
}

.md\:grid-cols-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.gap-8 {
    gap: 2rem;
}

.rounded-lg {
    border-radius: 0.5rem;
}

.shadow-lg {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.p-8 {
    padding: 2rem;
}

.text-xl {
    font-size: 1.25rem;
    line-height: 1.75rem;
}

.font-semibold {
    font-weight: 600;
}

.mb-4 {
    margin-bottom: 1rem;
}

.text-4xl {
    font-size: 2.25rem;
    line-height: 2.5rem;
}

.font-bold {
    font-weight: 700;
}

.text-gray-500 {
    color: #6b7280;
}

.ml-1 {
    margin-left: 0.25rem;
}

.w-full {
    width: 100%;
}

.bg-blue-600 {
    background-color: #2563eb;
}

.text-white {
    color: #ffffff;
}

.hover\:bg-blue-700:hover {
    background-color: #1d4ed8;
}

.transition-colors {
    transition-property: color, background-color, border-color, text-decoration-color, fill, stroke;
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
    transition-duration: 150ms;
}

.mt-12 {
    margin-top: 3rem;
}

.bg-blue-50 {
    background-color: #eff6ff;
}

.border {
    border-width: 1px;
}

.border-blue-200 {
    border-color: #bfdbfe;
}

.md\:flex {
    display: flex;
}

.md\:items-center {
    align-items: center;
}

.md\:justify-between {
    justify-content: space-between;
}

.md\:flex-1 {
    flex: 1 1 0%;
}

.md\:pr-8 {
    padding-right: 2rem;
}

.text-lg {
    font-size: 1.125rem;
    line-height: 1.75rem;
}

.mb-2 {
    margin-bottom: 0.5rem;
}

.mb-4 {
    margin-bottom: 1rem;
}

.md\:mb-0 {
    margin-bottom: 0px;
}

.text-sm {
    font-size: 0.875rem;
    line-height: 1.25rem;
}

.text-gray-600 {
    color: #4b5563;
}

.md\:text-right {
    text-align: right;
}

.md\:flex-shrink-0 {
    flex-shrink: 0;
}

.border-gray-300 {
    border-color: #d1d5db;
}

/* Responsive pour les classes Tailwind */
@media (max-width: 768px) {
    .md\:grid-cols-3 {
        grid-template-columns: repeat(1, minmax(0, 1fr));
    }
    
    .md\:flex {
        display: block;
    }
    
    .md\:items-center {
        text-align: center;
    }
    
    .md\:justify-between {
        text-align: center;
    }
    
    .md\:pr-8 {
        padding-right: 0;
        margin-bottom: 1rem;
    }
    
    .md\:text-right {
        text-align: center;
    }
}

/* Amélioration du bouton upgrade-trigger */
.upgrade-trigger {
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    width: 100%;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.upgrade-trigger:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.upgrade-trigger:active {
    transform: translateY(0);
}

/* ========================================
   STYLES POUR LA PAGE ACTIONS DISPONIBLES
   ======================================== */

.stocks-section {
    padding: 80px 0;
    min-height: 100vh;
}

.stocks-header {
    text-align: center;
    margin-bottom: 40px;
    margin-top: 40px;
}

.stocks-header h1 {
    color: #fff;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.stocks-header p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

.search-filters {
    background: rgba(255, 255, 255, 0.95);
    padding: 25px;
    border-radius: 15px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.1);
    margin-bottom: 30px;
    backdrop-filter: blur(10px);
}

.search-row {
    display: flex;
    gap: 20px;
    align-items: center;
    flex-wrap: wrap;
}

.search-input {
    flex: 1;
    min-width: 250px;
}

.search-input input {
    width: 100%;
    padding: 15px 20px;
    border: 2px solid #e1e8ed;
    border-radius: 10px;
    font-size: 16px;
    transition: all 0.3s ease;
    background: #fff;
}

.search-input input:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.sort-select {
    min-width: 180px;
}

.sort-select select {
    width: 100%;
    padding: 15px 20px;
    border: 2px solid #e1e8ed;
    border-radius: 10px;
    font-size: 16px;
    background: #fff;
    cursor: pointer;
    transition: all 0.3s ease;
}

.sort-select select:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.order-toggle {
    padding: 15px 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.order-toggle:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

.stats {
    background: rgba(255, 255, 255, 0.9);
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 30px;
    text-align: center;
    color: #666;
    font-size: 16px;
    backdrop-filter: blur(10px);
}

.stocks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 25px;
    margin-bottom: 40px;
}

.stock-card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 15px;
    padding: 25px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border-left: 5px solid #667eea;
    backdrop-filter: blur(10px);
    display: flex;
    justify-content: space-between;
}

.stock-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.stock-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 15px;
}

.stock-symbol {
    font-size: 1.5rem;
    font-weight: 700;
    color: #2c3e50;
}

.stock-company {
    color: #7f8c8d;
    font-size: 14px;
    line-height: 1.4;
}

.stock-price {
    font-size: 1.2rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 8px;
}

.stock-change {
    font-size: 16px;
    font-weight: 600;
    padding: 5px 10px;
    border-radius: 6px;
    display: inline-block;
}

.stock-change.positive {
    color: #27ae60;
    background: rgba(39, 174, 96, 0.1);
}

.stock-change.negative {
    color: #e74c3c;
    background: rgba(231, 76, 60, 0.1);
}

.stock-change.neutral {
    color: #7f8c8d;
    background: rgba(127, 140, 141, 0.1);
}

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-top: 40px;
    flex-wrap: wrap;
}

.pagination button {
    padding: 12px 18px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.9);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
    color: #2c3e50;
}

.pagination button:hover:not(:disabled) {
    border-color: #667eea;
    background: #667eea;
    color: white;
    transform: translateY(-2px);
}

.pagination button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.pagination .current-page {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-color: #667eea;
}

.pagination span {
    color: rgba(255, 255, 255, 0.8);
    font-weight: 600;
}

.loading {
    text-align: center;
    padding: 60px;
    color: rgba(255, 255, 255, 0.9);
    font-size: 18px;
}

.error {
    background: rgba(231, 76, 60, 0.9);
    color: white;
    padding: 20px;
    border-radius: 10px;
    margin: 20px 0;
    text-align: center;
    font-weight: 600;
}

.no-results {
    text-align: center;
    padding: 60px;
    color: rgba(255, 255, 255, 0.9);
    font-size: 18px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .stocks-section {
        padding: 60px 0;
    }
    
    .stocks-header h1 {
        font-size: 2rem;
    }
    
    .search-row {
        flex-direction: column;
        gap: 15px;
    }
    
    .search-input,
    .sort-select {
        min-width: 100%;
    }
    
    .stocks-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .stock-card {
        padding: 20px;
    }
    
    .pagination {
        gap: 8px;
    }
    
    .pagination button {
        padding: 10px 14px;
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .stocks-header h1 {
        font-size: 1.8rem;
    }
    
    .stocks-header p {
        font-size: 1rem;
    }
    
    .search-filters {
        padding: 20px;
    }
    
    .stock-card {
        padding: 15px;
    }
    
    .stock-symbol {
        font-size: 1.3rem;
    }
    
    .stock-price {
        font-size: 1.5rem;
    }
}

/* ========================================
   SECTION PRÉVISUALISATION EXTENSION
   ======================================== */
.extension-preview-section {
    padding: 100px 0;
    background: white;
    position: relative;
    overflow: hidden;
}

.extension-preview-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 20%, rgba(102, 126, 234, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 70% 80%, rgba(118, 75, 162, 0.1) 0%, transparent 50%);
    z-index: -1;
}

.preview-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
    align-items: center;
}

.preview-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.preview-text p {
    font-size: 1.2rem;
    color: #64748b;
    line-height: 1.7;
    margin-bottom: 0;
}

.preview-video {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
    /* transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
    transition: transform 0.3s ease; */
}

.preview-video:hover {
    /* transform: perspective(1000px) rotateY(0deg) rotateX(0deg) scale(1.02); */
}

.preview-video iframe {
    width: 100%;
    height: 411px;
    display: block;
    border-radius: 20px;
}

/* ========================================
   SECTION CARROUSEL FONDS D'ÉCRAN
   ======================================== */
.wallpaper-carousel-section {
    padding: 100px 0;
    background: white;
    position: relative;
}

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

.carousel-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.carousel-header p {
    font-size: 1.2rem;
    color: #64748b;
    max-width: 600px;
    margin: 0 auto;
}

.carousel-container {
    position: relative;
    max-width: 100%;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.carousel-wrapper {
    position: relative;
    overflow: hidden;
    border-radius: 20px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
    width: fit-content;
    max-width: 100%;
    transition: width 0.6s ease-in-out;
    margin: 0 auto;
}

.carousel-track {
    display: flex;
    transition: transform 0.6s ease-in-out;
    will-change: transform;
}

.carousel-slide {
    min-width: 100%;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-slide img {
    max-width: 100%;
    max-height: 600px;
    width: auto;
    height: auto;
    object-fit: contain;
    transition: transform 0.3s ease;
    display: block;
}

.carousel-slide:hover img {
    /* transform: scale(1.05); */
}

.carousel-slide-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
    color: white;
    padding: 30px;
    /* transform: translateY(100%);
    transition: transform 0.3s ease; */
}

.carousel-slide:hover .carousel-slide-overlay {
    transform: translateY(0);
}

.carousel-slide-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.carousel-slide-category {
    font-size: 1rem;
    opacity: 0.8;
    margin-bottom: 0.5rem;
}

.carousel-slide-description {
    font-size: 0.9rem;
    opacity: 0.9;
    line-height: 1.4;
}


.carousel-indicators {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 30px;
}

.carousel-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(102, 126, 234, 0.3);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.carousel-indicator.active {
    background: #667eea;
    transform: scale(1.2);
}

.carousel-indicator:hover {
    background: rgba(102, 126, 234, 0.6);
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */
@media (max-width: 768px) {
    .extension-preview-section {
        padding: 60px 0;
    }
    
    .preview-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .preview-text h2 {
        font-size: 2rem;
    }
    
    .preview-text p {
        font-size: 1.1rem;
    }
    
    .preview-video {
        transform: none;
    }
    
    .preview-video:hover {
        transform: scale(1.02);
    }
    
    .wallpaper-carousel-section {
        padding: 60px 0;
    }
    
    .carousel-header h2 {
        font-size: 2rem;
    }
    
    .carousel-header p {
        font-size: 1.1rem;
    }
    
    
    .carousel-slide-overlay {
        padding: 20px;
    }
    
    .carousel-slide-title {
        font-size: 1.2rem;
    }
    
    .carousel-wrapper {
        max-width: 95%;
    }
}

@media (max-width: 480px) {
    .preview-text h2 {
        font-size: 1.8rem;
    }
    
    .carousel-header h2 {
        font-size: 1.8rem;
    }
    
    .carousel-wrapper {
        max-width: 98%;
    }
    
    .carousel-slide img {
        max-height: 400px;
    }
}