/* ========================================
   KELASI NA BISO - Site Vitrine
   CSS Principal
   ======================================== */

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

:root {
    /* Couleurs principales */
    --primary-color: #667EEA;
    --primary-dark: #224ABE;
    --primary-light: #667EEA;
    --secondary-color: #F6C23E;
    --accent-color: #F6C23E;
    --danger-color: #e74a3b;
    
    /* Couleurs neutres */
    --dark: #2d3748;
    --gray-dark: #4a5568;
    --gray: #718096;
    --gray-light: #cbd5e0;
    --gray-lighter: #E8E8E8;
    --white: #FFFFFF;
    --background: #f5f7fb;
    --section-light: #f1f4ff;
    
    /* Gradient */
    --gradient-primary: linear-gradient(135deg, #667EEA 0%, #224ABE 100%);
    --gradient-success: linear-gradient(135deg, #F6C23E 0%, #FFD700 100%);
    --gradient-warning: linear-gradient(135deg, #F6C23E 0%, #FFA500 100%);
    
    /* Ombres */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.2);
    --card-shadow: 0 18px 45px rgba(15, 23, 42, 0.08);
    --card-border: 1px solid rgba(102, 126, 234, 0.12);
    --card-radius: 18px;
    
    /* Espacements */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.7;
    color: var(--dark);
    background-color: var(--background);
    overflow-x: hidden;
    font-weight: 400;
    letter-spacing: -0.01em;
    min-height: 100vh;
    width: 100%;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    width: 100%;
}

/* ========================================
   SECTIONS DE BASE
   ======================================== */

.hero {
    padding: 160px 0 120px;
    min-height: 100vh;
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
    position: relative;
    overflow: hidden;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    width: min(100%, 720px);
    max-width: 720px;
    text-align: left;
    margin: 0 auto;
    padding: 0 5%;
}

.hero-text {
    z-index: 2;
    color: white;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
}

.hero-title {
    font-size: 3.8rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 2.5rem;
    color: white;
    font-family: var(--font-heading);
    letter-spacing: -0.03em;
    max-width: 700px;
    text-align: left;
}

.hero-description {
    font-size: 1.2rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 3.5rem;
    max-width: 550px;
    font-weight: 400;
    letter-spacing: -0.01em;
    text-align: left;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 4rem;
    flex-wrap: wrap;
    justify-content: flex-start;
    width: 100%;
}

.hero-stats {
    display: flex;
    gap: 3rem;
    flex-wrap: wrap;
    justify-content: center;
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 900;
    color: white;
    font-family: var(--font-heading);
}

.stat-label {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 600;
    margin-top: 0.5rem;
}

/* Sections principales */
.features,
.benefits,
.testimonials,
.contact,
.cta {
    padding: 5rem 0;
}

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

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 1rem;
    font-family: var(--font-heading);
}

.section-description {
    font-size: 1.2rem;
    color: var(--gray-dark);
    max-width: 600px;
    margin: 0 auto;
}

/* Grilles */
.features-grid,
.benefits-grid,
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

/* Cartes */
.feature-card,
.benefit-card,
.testimonial-card {
    background: var(--white);
    border-radius: var(--card-radius);
    box-shadow: var(--card-shadow);
    transition: var(--transition-normal);
    border: var(--card-border);
}

.feature-card:hover,
.benefit-card:hover,
.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

/* Footer */
.footer {
    background: var(--dark);
    color: var(--white);
    padding: 3rem 0 1rem;
}

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

.footer-column h4 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--white);
}

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

.footer-column ul li {
    margin-bottom: 0.8rem;
}

.footer-column ul li a {
    color: var(--gray-light);
    text-decoration: none;
    transition: var(--transition-fast);
}

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

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

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--white);
    text-decoration: none;
    transition: var(--transition-fast);
}

.social-links a:hover {
    background: var(--primary-color);
    transform: translateY(-2px);
}

/* ========================================
   BOUTON DESACTIVÉ
   ======================================== */

.btn:disabled,
.btn-primary:disabled,
.btn-large:disabled,
button:disabled {
    background: #cbd5e0 !important;
    cursor: not-allowed;
    opacity: 0.6;
    pointer-events: none;
    transform: none !important;
}

.btn:disabled:hover,
.btn-primary:disabled:hover {
    transform: none !important;
    box-shadow: none !important;
}

/* ========================================
   WHATSAPP SECTION
   ======================================== */

.whatsapp-section {
    margin-top: 2rem;
    padding: 2rem;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    border-radius: 20px;
    color: white;
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.3);
}

.whatsapp-section h4 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: white;
}

.whatsapp-section p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 1.5rem;
}

.whatsapp-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.btn-whatsapp {
    background: white;
    color: #25D366;
    border: 2px solid white;
    font-weight: 700;
    transition: all 0.3s ease;
}

.btn-whatsapp:hover {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.3);
}

.btn-whatsapp-outline {
    background: transparent;
    color: white;
    border: 2px solid white;
    font-weight: 700;
    transition: all 0.3s ease;
}

.btn-whatsapp-outline:hover {
    background: white;
    color: #25D366;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.3);
}

.whatsapp-messages h5 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: white;
}

.message-options {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.message-option {
    display: block;
    padding: 0.8rem 1.2rem;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    text-decoration: none;
    border-radius: 12px;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
    font-weight: 500;
}

.message-option:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateX(5px);
    color: white;
    text-decoration: none;
}

/* ========================================
   WHATSAPP BUTTONS IN FORM
   ======================================== */

.whatsapp-buttons-form {
    margin-top: 1.5rem;
    padding: 1.2rem 1rem;
    background: rgba(255, 255, 255, 0.95);
    border-radius: var(--card-radius);
    text-align: center;
    box-shadow: var(--card-shadow);
    border: 2px solid #25D366;
    position: relative;
    overflow: hidden;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.whatsapp-buttons-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(37, 211, 102, 0.05) 0%, rgba(18, 140, 126, 0.05) 100%);
    pointer-events: none;
}

.whatsapp-header {
    position: relative;
    z-index: 2;
    margin-bottom: 1rem;
    padding: 0 0.3rem;
}

.whatsapp-header i {
    font-size: 2rem;
    color: #25D366;
    margin-bottom: 0.6rem;
    display: block;
    text-shadow: 0 2px 8px rgba(37, 211, 102, 0.3);
}

.whatsapp-header h4 {
    color: #2d3748;
    font-size: 1.2rem;
    font-weight: 800;
    margin-bottom: 0.4rem;
    text-shadow: none;
    letter-spacing: -0.02em;
}

.whatsapp-header p {
    color: #4a5568;
    font-size: 0.9rem;
    font-weight: 500;
    margin: 0;
    text-shadow: none;
}

.whatsapp-buttons {
    display: flex;
    gap: 0.8rem;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 100%;
    padding: 0 0.3rem;
}

.btn-whatsapp {
    background: #25D366;
    color: white;
    border: 2px solid #25D366;
    font-weight: 700;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    min-width: 140px;
    max-width: 180px;
    width: 100%;
    padding: 0.8rem 1.2rem;
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.3);
    position: relative;
    overflow: hidden;
    font-size: 0.9rem;
    flex: 1;
    box-sizing: border-box;
}

.btn-whatsapp::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(37, 211, 102, 0.3), transparent);
    transition: left 0.6s ease;
}

.btn-whatsapp:hover {
    background: #128C7E;
    color: white;
    transform: translateY(-4px);
    box-shadow: 0 15px 40px rgba(37, 211, 102, 0.4);
}

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

.btn-whatsapp-outline {
    background: transparent;
    color: #25D366;
    border: 2px solid #25D366;
    font-weight: 700;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    min-width: 140px;
    max-width: 180px;
    width: 100%;
    padding: 0.8rem 1.2rem;
    border-radius: 12px;
    position: relative;
    overflow: hidden;
    font-size: 0.9rem;
    flex: 1;
    box-sizing: border-box;
}

.btn-whatsapp-outline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: #25D366;
    transition: width 0.5s ease;
    z-index: -1;
}

.btn-whatsapp-outline:hover {
    background: #25D366;
    color: white;
    transform: translateY(-4px);
    box-shadow: 0 15px 40px rgba(37, 211, 102, 0.4);
    border-color: #25D366;
}

.btn-whatsapp-outline:hover::before {
    width: 100%;
}

/* ========================================
   HEADER & NAVIGATION - DESIGN GLASSMORPHISM MODERNE
   ======================================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(102, 126, 234, 0.2);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
    border-bottom: 1px solid rgba(102, 126, 234, 0.3);
}

.navbar {
    padding: 0.8rem 0;
}

.nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 1.4rem;
    font-weight: 900;
    color: #667EEA;
    text-decoration: none;
    font-family: var(--font-heading);
    letter-spacing: -0.03em;
    transition: all 0.3s ease;
    position: relative;
    z-index: 2;
}

.logo:hover {
    transform: translateY(-2px) scale(1.05);
    filter: brightness(1.2);
}

.logo i {
    font-size: 1.8rem;
    color: #667EEA;
    animation: logoGlow 2s ease-in-out infinite alternate;
    filter: drop-shadow(0 0 10px rgba(102, 126, 234, 0.3));
}

@keyframes logoGlow {
    0% { filter: drop-shadow(0 0 10px rgba(102, 126, 234, 0.3)); }
    100% { filter: drop-shadow(0 0 20px rgba(102, 126, 234, 0.6)); }
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 1.5rem;
    align-items: center;
    background: rgba(255, 255, 255, 0.8);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(102, 126, 234, 0.3);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.nav-item.dropdown {
    position: relative;
}

.dropdown-toggle {
    border: none;
    background: transparent;
    color: #2d3748;
    font-weight: 600;
    font-size: 0.9rem;
    font-family: var(--font-heading);
    letter-spacing: -0.01em;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: all 0.3s ease;
}

.dropdown-toggle:hover,
.dropdown-toggle:focus {
    color: #667EEA;
    outline: none;
    background: rgba(102, 126, 234, 0.15);
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 0.75rem);
    left: 0;
    min-width: 220px;
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid rgba(102, 126, 234, 0.2);
    box-shadow: 0 18px 45px rgba(15, 23, 42, 0.18);
    border-radius: 14px;
    padding: 0.75rem 0;
    list-style: none;
    display: none;
    z-index: 2000;
}

.dropdown-menu.show {
    display: block;
}

.dropdown-link {
    display: block;
    padding: 0.65rem 1.2rem;
    color: #2d3748;
    font-weight: 500;
    font-size: 0.9rem;
    text-decoration: none;
    transition: all 0.3s ease;
}

.dropdown-link:hover {
    background: rgba(102, 126, 234, 0.15);
    color: #667EEA;
}

.nav-link {
    text-decoration: none;
    color: #2d3748;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    font-family: var(--font-heading);
    letter-spacing: -0.01em;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    background: transparent;
    overflow: hidden;
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(102, 126, 234, 0.1);
    border-radius: 20px;
    opacity: 0;
    transition: all 0.3s ease;
    z-index: -1;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 3px;
    background: #667EEA;
    border-radius: 2px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transform: translateX(-50%);
}

.nav-link:hover {
    color: #667EEA;
    transform: translateY(-2px);
    text-shadow: 0 2px 10px rgba(102, 126, 234, 0.3);
}

.nav-link:hover::before {
    opacity: 1;
}

.nav-link:hover::after {
    width: 80%;
}

.nav-link.active {
    color: #667EEA;
    background: rgba(102, 126, 234, 0.15);
    text-shadow: 0 2px 10px rgba(102, 126, 234, 0.3);
}

.nav-link.active::after {
    width: 80%;
}

.nav-actions {
    display: none;
}

.mobile-menu-toggle {
    display: none;
    background: #667EEA;
    border: none;
    font-size: 1.1rem;
    color: white;
    cursor: pointer;
    padding: 0.7rem;
    border-radius: 50%;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.mobile-menu-toggle:hover {
    transform: translateY(-3px) scale(1.1);
    box-shadow: 0 12px 35px rgba(102, 126, 234, 0.4);
}

/* ========================================
   BUTTONS
   ======================================== */

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.75rem 1.5rem;
    border-radius: 12px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-fast);
    cursor: pointer;
    border: 2px solid transparent;
    font-size: 1rem;
    font-family: var(--font-heading);
    letter-spacing: -0.01em;
}

.btn-primary {
    background: #667EEA;
    color: var(--white);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.6s ease;
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 15px 35px rgba(102, 126, 234, 0.4);
    filter: brightness(1.1);
}

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

.btn-outline {
    background: rgba(255, 255, 255, 0.9);
    color: #667EEA;
    border: 2px solid #667EEA;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.btn-outline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: #667EEA;
    transition: width 0.4s ease;
    z-index: -1;
}

.btn-outline:hover {
    color: var(--white);
    border-color: #667EEA;
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

.btn-outline:hover::before {
    width: 100%;
}

.btn-outline-white {
    background: transparent;
    color: var(--white);
    border-color: var(--white);
}

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

.btn-white {
    background: var(--white);
    color: var(--primary-color);
    box-shadow: var(--shadow-md);
}

.btn-white:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/* ========================================
   HERO SECTION
   ======================================== */

.hero {
    position: relative;
    padding: 150px 0 100px;
    overflow: hidden;
    background: var(--gradient-primary);
    color: var(--white);
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.hero-shapes {
    position: relative;
    width: 100%;
    height: 100%;
}

.shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.1;
    animation: float 20s infinite ease-in-out;
}

.shape-1 {
    width: 400px;
    height: 400px;
    background: var(--white);
    top: -100px;
    right: -100px;
}

.shape-2 {
    width: 300px;
    height: 300px;
    background: var(--white);
    bottom: -50px;
    left: -50px;
    animation-delay: -5s;
}

.shape-3 {
    width: 200px;
    height: 200px;
    background: var(--white);
    top: 50%;
    left: 50%;
    animation-delay: -10s;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg);
    }
    25% {
        transform: translate(30px, -30px) rotate(90deg);
    }
    50% {
        transform: translate(-20px, 20px) rotate(180deg);
    }
    75% {
        transform: translate(20px, 30px) rotate(270deg);
    }
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top left, rgba(255, 255, 255, 0.12), transparent 25%),
                radial-gradient(circle at bottom right, rgba(255, 255, 255, 0.06), transparent 20%);
    pointer-events: none;
    z-index: 1;
}

.hero-content {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2xl);
    align-items: flex-start;
    z-index: 2;
    width: 100%;
    max-width: 720px;
}

.hero-meta {
    margin-bottom: 1.5rem;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 1.2rem;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    background: rgba(255, 255, 255, 0.12);
    color: rgba(255, 255, 255, 0.95);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    max-width: fit-content;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.05;
    margin-bottom: var(--spacing-md);
    font-family: var(--font-heading);
    letter-spacing: -0.03em;
    max-width: 100%;
}

.gradient-text {
    background: linear-gradient(135deg, #FFFFFF 0%, #F6C23E 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xl);
    opacity: 0.92;
    font-weight: 400;
    line-height: 1.7;
    letter-spacing: -0.01em;
    max-width: 680px;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: flex-start;
}

.stat {
    text-align: center;
    min-width: 145px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 20px;
    padding: 1rem 1.25rem;
    backdrop-filter: blur(16px);
}


/* Dashboard Preview */
.dashboard-preview {
    position: relative;
    height: 500px;
    z-index: 1;
}

.preview-card {
    position: absolute;
    background: rgba(255, 255, 255, 0.98);
    border-radius: 16px;
    padding: var(--spacing-md);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(20px);
    animation: cardFloat 6s infinite ease-in-out;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.card-1 {
    top: 0;
    left: 0;
    width: 280px;
    height: 200px;
}

.card-2 {
    top: 100px;
    right: 50px;
    width: 200px;
    height: 120px;
    animation-delay: -2s;
}

.card-3 {
    bottom: 50px;
    left: 100px;
    width: 200px;
    height: 120px;
    animation-delay: -4s;
}

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

.preview-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.preview-content {
    margin-top: var(--spacing-md);
}

.chart-placeholder {
    width: 100%;
    height: 100px;
    background: linear-gradient(135deg, #667EEA33 0%, #224ABE33 100%);
    border-radius: 8px;
}

.preview-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

/* ========================================
   SECTIONS COMMUNES
   ======================================== */

section {
    padding: var(--spacing-2xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.section-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(102, 126, 234, 0.1);
    color: var(--primary-color);
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: var(--spacing-sm);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-heading);
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.section-description {
    font-size: 1.1rem;
    color: var(--gray);
    max-width: 600px;
    margin: 0 auto;
}

/* ========================================
   FEATURES SECTION
   ======================================== */

.features {
    background: var(--white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.feature-card {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--card-radius);
    border: var(--card-border);
    transition: var(--transition-normal);
    position: relative;
    box-shadow: var(--card-shadow);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 28px 60px rgba(15, 23, 42, 0.12);
    border-color: var(--primary-color);
}

.feature-card.featured {
    border-color: var(--primary-color);
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%);
}

.feature-badge {
    position: absolute;
    top: -12px;
    right: 20px;
    background: var(--gradient-primary);
    color: var(--white);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--white);
    margin-bottom: var(--spacing-md);
}

.feature-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-heading);
    letter-spacing: -0.01em;
    line-height: 1.3;
}

.feature-description {
    color: var(--gray);
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
}

.feature-list {
    list-style: none;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--gray-dark);
    margin-bottom: var(--spacing-xs);
}

.feature-list i {
    color: var(--secondary-color);
    font-size: 0.9rem;
}

/* ========================================
   BENEFITS SECTION
   ======================================== */

.benefits {
    background: var(--background);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.benefit-card {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--card-radius);
    text-align: center;
    transition: var(--transition-normal);
    box-shadow: var(--card-shadow);
    border: var(--card-border);
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 24px 55px rgba(15, 23, 42, 0.12);
}

.benefit-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    font-size: 2rem;
    color: var(--white);
}

.benefit-card h3 {
    font-size: 1.3rem;
    color: var(--dark);
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-heading);
    font-weight: 600;
    letter-spacing: -0.01em;
}

.benefit-card p {
    color: var(--gray);
}

/* ========================================
   PRICING SECTION
   ======================================== */

.pricing {
    background: var(--white);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.pricing-card {
    background: var(--white);
    border: 2px solid var(--gray-lighter);
    border-radius: 12px;
    padding: var(--spacing-xl);
    text-align: center;
    transition: var(--transition-normal);
    position: relative;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.pricing-card.featured {
    border-color: var(--primary-color);
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
}

.pricing-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-primary);
    color: var(--white);
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-weight: 600;
}

.pricing-header h3 {
    font-size: 1.8rem;
    color: var(--dark);
    margin-bottom: var(--spacing-xs);
}

.pricing-header p {
    color: var(--gray);
    font-size: 0.95rem;
}

.pricing-price {
    margin: var(--spacing-lg) 0;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0.25rem;
}

.currency {
    font-size: 1.5rem;
    color: var(--primary-color);
    font-weight: 700;
}

.amount {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--dark);
    line-height: 1;
}

.period {
    font-size: 1rem;
    color: var(--gray);
    align-self: flex-end;
    margin-bottom: 0.5rem;
}

.pricing-features {
    list-style: none;
    margin: var(--spacing-lg) 0;
    text-align: left;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) 0;
    color: var(--gray-dark);
}

.pricing-features li.disabled {
    color: var(--gray-light);
}

.pricing-features i {
    color: var(--secondary-color);
}

.pricing-features li.disabled i {
    color: var(--gray-light);
}

.pricing-note {
    text-align: center;
    padding: var(--spacing-lg);
    background: rgba(102, 126, 234, 0.05);
    border-radius: 12px;
    color: var(--gray-dark);
}

.pricing-note i {
    color: var(--primary-color);
    margin-right: var(--spacing-xs);
}

/* ========================================
   TESTIMONIALS SECTION
   ======================================== */

.testimonials {
    background: var(--background);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.testimonial-card {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--card-radius);
    box-shadow: var(--card-shadow);
    border: var(--card-border);
}

.testimonial-rating {
    display: flex;
    gap: 0.25rem;
    color: var(--accent-color);
    margin-bottom: var(--spacing-md);
}

.testimonial-text {
    color: var(--gray-dark);
    font-style: italic;
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.author-avatar {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.5rem;
}

.author-info h4 {
    color: var(--dark);
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.author-info p {
    color: var(--gray);
    font-size: 0.85rem;
}

/* ========================================
   CTA SECTION
   ======================================== */

.cta {
    background: var(--gradient-primary);
    color: var(--white);
    padding: var(--spacing-2xl) 0;
    text-align: center;
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-xl);
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
}

/* ========================================
   CONTACT SECTION
   ======================================== */

.contact {
    background: var(--white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--spacing-2xl);
}

.contact-info h3 {
    font-size: 2rem;
    color: var(--dark);
    margin-bottom: var(--spacing-md);
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.contact-info > p {
    color: var(--gray);
    margin-bottom: var(--spacing-xl);
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.contact-method {
    display: flex;
    gap: var(--spacing-md);
}

.method-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.3rem;
    flex-shrink: 0;
}

.method-info h4 {
    color: var(--dark);
    margin-bottom: 0.25rem;
}

.method-info a {
    color: var(--primary-color);
    text-decoration: none;
}

.method-info a:hover {
    text-decoration: underline;
}

.method-info p {
    color: var(--gray);
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--card-radius);
    box-shadow: var(--card-shadow);
    border: var(--card-border);
}

.contact-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    color: var(--dark);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.75rem 1rem;
    border: 2px solid var(--gray-lighter);
    border-radius: 12px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition-fast);
    background: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.contact-form button {
    grid-column: 1 / -1;
    width: 100%;
}

/* ========================================
   FOOTER
   ======================================== */

.footer {
    background: linear-gradient(135deg, #1a202c 0%, #2d3748 100%);
    color: var(--white);
    padding: var(--spacing-2xl) 0 var(--spacing-md);
    border-top: 2px solid rgba(102, 126, 234, 0.3);
    position: relative;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    color: var(--white);
    transition: all 0.3s ease;
}

.footer-logo:hover {
    transform: translateY(-2px);
}

.footer-logo i {
    font-size: 2rem;
    animation: logoGlow 2s ease-in-out infinite alternate;
}

.footer-column p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
    font-size: 0.95rem;
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
}

.social-links a {
    width: 45px;
    height: 45px;
    background: rgba(102, 126, 234, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1.5px solid rgba(102, 126, 234, 0.3);
    font-size: 1.1rem;
}

.social-links a:hover {
    background: var(--primary-color);
    transform: translateY(-5px) scale(1.1);
    border-color: var(--primary-color);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.4);
}

.footer-column h4 {
    color: var(--white);
    margin-bottom: var(--spacing-lg);
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: -0.01em;
    font-size: 1.05rem;
}

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

.footer-column ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-column ul a {
    color: rgba(255, 255, 255, 0.65);
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    position: relative;
    font-size: 0.95rem;
}

.footer-column ul a::before {
    content: '';
    width: 0;
    height: 2px;
    background: var(--primary-color);
    position: absolute;
    bottom: -2px;
    left: 0;
    transition: width 0.3s ease;
}

.footer-column ul a:hover {
    color: var(--white);
    transform: translateX(4px);
}

.footer-column ul a:hover::before {
    width: 100%;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    padding-bottom: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-bottom p {
    margin: 0.5rem 0;
    line-height: 1.5;
}

.footer-download-link {
    color: var(--white);
    text-decoration: underline;
    font-weight: 600;
}

.footer-download-link:hover {
    color: var(--secondary-color);
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

@media (max-width: 1024px) {
    .hero {
        min-height: auto;
        padding: 120px 0 80px;
    }
    .hero-content {
        grid-template-columns: 1fr;
    }
    
    .dashboard-preview {
        display: none;
    }
    
    .features-grid,
    .benefits-grid,
    .pricing-grid,
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ========================================
   RESPONSIVE DESIGN PROFESSIONNEL
   ======================================== */

/* Grandes tablettes */
@media (max-width: 1200px) {
    .container {
        max-width: 100%;
        padding: 0 2.5rem;
    }

    .hero-title {
        font-size: 3.2rem;
        line-height: 1.15;
    }

    .hero-description {
        font-size: 1.15rem;
    }

    .section-title {
        font-size: 2.3rem;
    }
}

/* Tablettes */
@media (max-width: 1024px) {
    .container {
        padding: 0 2rem;
    }
    
    .nav-menu {
        gap: 0.8rem;
        padding: 0.4rem 1.2rem;
    }
    
    .nav-link {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
    
    .logo {
        font-size: 1.3rem;
    }
    
    .logo i {
        font-size: 1.6rem;
    }
    
    .hero {
        padding: 140px 0 80px;
    }

    .hero-content {
        width: 100%;
        text-align: left;
    }

    .hero-title {
        font-size: 2.8rem;
        line-height: 1.2;
        margin-bottom: 1.5rem;
        text-align: left;
    }
    
    .hero-description {
        font-size: 1.15rem;
        line-height: 1.7;
        text-align: left;
    }
    
    .hero-buttons {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .hero-stats {
        justify-content: center;
        gap: 2.5rem;
    }
    
    .features-grid,
    .benefits-grid,
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .feature-card,
    .benefit-card,
    .testimonial-card {
        padding: 2rem;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .footer-content {
        grid-template-columns: repeat(3, 1fr);
        gap: 2.5rem;
    }
}

/* Mobiles */
@media (max-width: 768px) {
    /* Container mobile optimisé */
    .container {
        padding: 0 1.25rem;
        max-width: 100%;
    }
    
    /* Navigation mobile professionnelle */
    .navbar {
        padding: 0.6rem 0;
    }
    
    .nav-menu {
        position: fixed;
        top: 62px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 62px);
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(30px);
        -webkit-backdrop-filter: blur(30px);
        flex-direction: column;
        padding: 2rem 1.25rem;
        box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
        transition: left 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        border-top: 2px solid rgba(102, 126, 234, 0.3);
        border-radius: 0;
        gap: 0.5rem;
        justify-content: flex-start;
        align-items: stretch;
        z-index: 999;
        overflow-y: auto;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-link {
        padding: 1rem 1.5rem;
        margin: 0.25rem 0;
        width: 100%;
        text-align: center;
        border-radius: 12px;
        font-size: 1.05rem;
        background: white;
        border: 2px solid rgba(102, 126, 234, 0.15);
        color: #2d3748;
        display: block;
        font-weight: 600;
        transition: all 0.3s ease;
    }

    .nav-item.dropdown {
        width: 100%;
    }

    .dropdown-toggle {
        width: 100%;
        justify-content: center;
        font-size: 1.05rem;
        border: 2px solid rgba(102, 126, 234, 0.15);
        background: white;
        border-radius: 12px;
    }

    .dropdown-menu {
        position: static;
        margin-top: 0.5rem;
        box-shadow: none;
        border: 2px solid rgba(102, 126, 234, 0.15);
        padding: 0.5rem 0;
        display: none;
    }

    .dropdown-menu.show {
        display: block;
    }

    .dropdown-link {
        padding: 0.85rem 1rem;
        text-align: center;
    }
    
    .nav-link:hover,
    .nav-link.active {
        background: rgba(102, 126, 234, 0.1);
        border-color: #667EEA;
        transform: translateX(5px);
    }
    
    .mobile-menu-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 42px;
        height: 42px;
    }
    
    .logo {
        font-size: 1.15rem;
    }
    
    .logo i {
        font-size: 1.5rem;
    }
    
    .header {
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(25px);
        -webkit-backdrop-filter: blur(25px);
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    }
    
    /* Hero section mobile optimisée */
    .hero {
        padding: 110px 0 60px;
        min-height: auto;
    }
    
    .hero-content {
        width: 100%;
        gap: 2.5rem;
        align-items: center;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2.2rem;
        line-height: 1.25;
        margin-bottom: 1.25rem;
        text-align: center;
    }
    
    .hero-description {
        font-size: 1.05rem;
        line-height: 1.7;
        margin: 1.25rem 0;
        padding: 0 0.5rem;
        text-align: center;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 1rem;
        align-items: center;
        margin-bottom: 2.5rem;
    }
    
    .btn-large {
        width: 100%;
        max-width: 320px;
        justify-content: center;
        padding: 1rem 1.75rem;
        font-size: 1.05rem;
    }
    
    .hero-stats {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 1rem;
        width: 100%;
        max-width: 420px;
        margin: 0 auto;
        justify-items: center;
    }
    
    .stat {
        text-align: center;
        padding: 0.5rem;
    }
    
    .stat-number {
        font-size: 2rem;
        margin-bottom: 0.25rem;
    }
    
    .stat-label {
        font-size: 0.9rem;
    }
    
    /* Sections mobile optimisées */
    .features,
    .benefits,
    .testimonials,
    .contact,
    .cta {
        padding: 3.5rem 0;
    }
    
    .section-header {
        text-align: center;
        margin-bottom: 2.5rem;
    }
    
    .section-badge {
        font-size: 0.85rem;
        padding: 0.4rem 0.9rem;
    }
    
    .section-title {
        font-size: 1.9rem;
        line-height: 1.3;
        margin-bottom: 1rem;
        padding: 0 0.5rem;
    }
    
    .section-description {
        font-size: 1.05rem;
        line-height: 1.6;
        margin-top: 1rem;
        padding: 0 0.5rem;
    }
    
    /* Grilles mobile optimisées */
    .features-grid,
    .benefits-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 1.75rem;
    }
    
    .feature-card,
    .benefit-card,
    .testimonial-card {
        padding: 2rem 1.5rem;
        text-align: center;
        border-radius: 16px;
    }
    
    .feature-icon,
    .benefit-icon {
        margin: 0 auto 1.25rem;
    }
    
    .feature-title,
    .benefit-card h3 {
        font-size: 1.35rem;
        margin-bottom: 1rem;
    }
    
    .feature-description,
    .benefit-card p,
    .testimonial-text {
        font-size: 1rem;
        line-height: 1.7;
    }
    
    .feature-list {
        text-align: left;
        display: inline-block;
        margin: 0 auto;
    }
    
    /* Contact mobile */
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .contact-info h3 {
        font-size: 1.75rem;
        text-align: center;
    }
    
    .contact-info > p {
        text-align: center;
        padding: 0 0.5rem;
    }
    
    .contact-methods {
        gap: 1.5rem;
    }
    
    .contact-method {
        align-items: flex-start;
    }
    
    .contact-form {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }
    
    .contact-form-wrapper {
        padding: 2rem 1.5rem;
    }
    
    /* CTA mobile */
    .cta-content h2 {
        font-size: 2rem;
        line-height: 1.3;
        padding: 0 0.5rem;
    }
    
    .cta-content p {
        font-size: 1.05rem;
        padding: 0 0.5rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        gap: 1rem;
        align-items: center;
    }
    
    /* Footer mobile */
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 2.5rem;
        text-align: left;
    }
    
    .footer-column:first-child {
        grid-column: 1 / -1;
        text-align: center;
    }
    
    .footer-logo {
        justify-content: center;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .footer-bottom {
        padding-top: 2rem;
    }
    
    .footer-bottom p {
        font-size: 0.9rem;
        margin: 0.5rem 0;
    }
}

/* Petits mobiles - Design ultra optimisé */
@media (max-width: 480px) {
    /* Container et espacements */
    .container {
        padding: 0 1rem;
    }
    
    /* Navigation ultra compacte */
    .navbar {
        padding: 0.5rem 0;
    }
    
    .logo {
        font-size: 0.95rem;
    }
    
    .logo span {
        letter-spacing: -0.02em;
    }
    
    .logo i {
        font-size: 1.3rem;
    }
    
    .mobile-menu-toggle {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .nav-menu {
        top: 58px;
        height: calc(100vh - 58px);
        padding: 1.5rem 1rem;
        gap: 0.4rem;
    }
    
    .nav-link {
        padding: 0.9rem 1.25rem;
        font-size: 0.95rem;
        margin: 0.2rem 0;
    }
    
    /* Hero ultra optimisé */
    .hero {
        padding: 90px 0 50px;
    }
    
    .hero-title {
        font-size: 1.85rem;
        line-height: 1.3;
        margin-bottom: 1rem;
        padding: 0 0.25rem;
        text-align: center;
    }
    
    .hero-description {
        font-size: 0.95rem;
        line-height: 1.65;
        margin: 1rem 0;
        padding: 0 0.25rem;
        text-align: center;
    }
    
    .hero-buttons {
        gap: 0.9rem;
        margin-bottom: 2rem;
    }
    
    .btn-large {
        width: 100%;
        max-width: 100%;
        padding: 0.9rem 1.5rem;
        font-size: 0.95rem;
    }
    
    .hero-stats {
        display: grid;
        grid-template-columns: repeat(1, minmax(0, 1fr));
        gap: 1rem;
        max-width: 100%;
    }
    
    .stat {
        padding: 0.5rem 0.25rem;
    }
    
    .stat-number {
        font-size: 1.75rem;
    }
    
    .stat-label {
        font-size: 0.8rem;
    }
    
    /* Sections compactes */
    .features,
    .benefits,
    .testimonials,
    .contact,
    .cta {
        padding: 3rem 0;
    }
    
    .section-header {
        margin-bottom: 2rem;
    }
    
    .section-badge {
        font-size: 0.8rem;
        padding: 0.35rem 0.8rem;
    }
    
    .section-title {
        font-size: 1.7rem;
        line-height: 1.3;
        padding: 0 0.25rem;
    }
    
    .section-description {
        font-size: 0.95rem;
        line-height: 1.65;
        padding: 0 0.25rem;
    }
    
    /* Cartes optimisées */
    .features-grid,
    .benefits-grid,
    .testimonials-grid {
        gap: 1.5rem;
    }
    
    .feature-card,
    .benefit-card,
    .testimonial-card {
        padding: 1.75rem 1.25rem;
        border-radius: 14px;
    }
    
    .feature-icon {
        width: 55px;
        height: 55px;
        font-size: 1.6rem;
        border-radius: 10px;
        margin-bottom: 1rem;
    }
    
    .benefit-icon {
        width: 70px;
        height: 70px;
        font-size: 1.8rem;
        margin-bottom: 1rem;
    }
    
    .feature-title,
    .benefit-card h3 {
        font-size: 1.2rem;
        margin-bottom: 0.85rem;
    }
    
    .feature-description,
    .benefit-card p,
    .testimonial-text {
        font-size: 0.95rem;
        line-height: 1.65;
    }
    
    .feature-list li {
        font-size: 0.9rem;
        margin-bottom: 0.5rem;
    }
    
    /* Contact optimisé */
    .contact-grid {
        gap: 2rem;
    }
    
    .contact-info h3 {
        font-size: 1.6rem;
        margin-bottom: 1rem;
    }
    
    .contact-methods {
        gap: 1.25rem;
    }
    
    .method-icon {
        width: 45px;
        height: 45px;
        font-size: 1.2rem;
        border-radius: 9px;
    }
    
    .method-info h4 {
        font-size: 0.95rem;
    }
    
    .method-info a,
    .method-info p {
        font-size: 0.9rem;
    }
    
    .contact-form-wrapper {
        padding: 1.75rem 1.25rem;
        border-radius: 14px;
    }
    
    .contact-form {
        gap: 1rem;
    }
    
    .form-group label {
        font-size: 0.9rem;
    }
    
    .form-group input,
    .form-group textarea {
        font-size: 0.95rem;
        padding: 0.7rem 0.9rem;
    }
    
    /* CTA optimisé */
    .cta-content h2 {
        font-size: 1.8rem;
        line-height: 1.3;
        margin-bottom: 0.75rem;
    }
    
    .cta-content p {
        font-size: 0.95rem;
        margin-bottom: 0.75rem;
    }
    
    .cta-buttons {
        gap: 0.9rem;
        margin-top: 1.5rem;
    }
    
    /* Footer ultra optimisé */
    .footer {
        padding: 2.5rem 0 1rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .footer-column {
        text-align: center;
    }
    
    .footer-logo {
        font-size: 1.3rem;
    }
    
    .footer-logo i {
        font-size: 1.7rem;
    }
    
    .footer-column h4 {
        font-size: 1.05rem;
        margin-bottom: 1rem;
    }
    
    .footer-column ul li {
        margin-bottom: 0.65rem;
    }
    
    .footer-column ul a {
        font-size: 0.9rem;
    }
    
    .footer-bottom {
        padding-top: 1.75rem;
        margin-top: 1.5rem;
    }
    
    .footer-bottom p {
        font-size: 0.85rem;
        line-height: 1.5;
    }
    
    /* WhatsApp section mobile */
    .whatsapp-section {
        padding: 1.5rem 1.25rem;
        margin-top: 1.5rem;
        border-radius: 16px;
    }
    
    .whatsapp-section h4 {
        font-size: 1.15rem;
    }
    
    .whatsapp-section p {
        font-size: 0.9rem;
    }
    
    .whatsapp-buttons {
        flex-direction: column;
        gap: 0.85rem;
    }
    
    .btn-whatsapp,
    .btn-whatsapp-outline {
        width: 100%;
        max-width: 100%;
        justify-content: center;
        padding: 0.85rem 1.25rem;
        font-size: 0.95rem;
    }
    
    .message-options {
        gap: 0.7rem;
    }
    
    .message-option {
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
        border-radius: 10px;
    }
    
    /* WhatsApp buttons in form */
    .whatsapp-buttons-form {
        padding: 1.25rem 1rem;
        margin-top: 1.25rem;
        border-radius: 14px;
    }
    
    .whatsapp-header {
        margin-bottom: 1.25rem;
    }
    
    .whatsapp-header i {
        font-size: 2.2rem;
        margin-bottom: 0.75rem;
    }
    
    .whatsapp-header h4 {
        font-size: 1.15rem;
        margin-bottom: 0.5rem;
    }
    
    .whatsapp-header p {
        font-size: 0.9rem;
    }
    
    .whatsapp-buttons {
        flex-direction: column;
        gap: 0.9rem;
        width: 100%;
    }
    
    .btn-whatsapp,
    .btn-whatsapp-outline {
        width: 100%;
        max-width: 100%;
        min-width: auto;
        flex: none;
        padding: 0.9rem 1.25rem;
        font-size: 0.95rem;
    }
    
    /* Buttons génériques */
    .btn {
        padding: 0.65rem 1.25rem;
        font-size: 0.9rem;
        border-radius: 10px;
    }
}

/* Très petits écrans - Design compact professionnel */
@media (max-width: 360px) {
    /* Container minimal */
    .container {
        padding: 0 0.85rem;
    }
    
    /* Navigation minimale */
    .navbar {
        padding: 0.45rem 0;
    }
    
    .logo {
        font-size: 0.85rem;
    }
    
    .logo span {
        letter-spacing: -0.03em;
    }
    
    .logo i {
        font-size: 1.15rem;
    }
    
    .mobile-menu-toggle {
        width: 38px;
        height: 38px;
        font-size: 0.95rem;
        padding: 0.6rem;
    }
    
    .nav-menu {
        top: 55px;
        height: calc(100vh - 55px);
        padding: 1.25rem 0.85rem;
    }
    
    .nav-link {
        padding: 0.8rem 1rem;
        font-size: 0.9rem;
        margin: 0.15rem 0;
    }
    
    /* Hero minimal */
    .hero {
        padding: 80px 0 40px;
    }
    
    .hero-title {
        font-size: 1.65rem;
        line-height: 1.35;
        margin-bottom: 0.85rem;
        text-align: center;
    }
    
    .hero-description {
        font-size: 0.9rem;
        line-height: 1.6;
        margin: 0.85rem 0;
        text-align: center;
    }
    
    .hero-description strong {
        font-size: 0.95rem;
        display: block;
        margin-top: 0.75rem;
    }
    
    .hero-buttons {
        gap: 0.8rem;
        margin-bottom: 1.75rem;
    }
    
    .btn-large {
        padding: 0.85rem 1.35rem;
        font-size: 0.9rem;
    }
    
    .hero-stats {
        gap: 0.75rem;
    }
    
    .stat {
        padding: 0.4rem 0.15rem;
    }
    
    .stat-number {
        font-size: 1.6rem;
    }
    
    .stat-label {
        font-size: 0.75rem;
    }
    
    /* Sections minimales */
    .features,
    .benefits,
    .testimonials,
    .contact,
    .cta {
        padding: 2.5rem 0;
    }
    
    .section-header {
        margin-bottom: 1.75rem;
    }
    
    .section-badge {
        font-size: 0.75rem;
        padding: 0.3rem 0.7rem;
    }
    
    .section-title {
        font-size: 1.55rem;
        line-height: 1.35;
    }
    
    .section-description {
        font-size: 0.9rem;
        line-height: 1.6;
    }
    
    /* Cartes compactes */
    .features-grid,
    .benefits-grid,
    .testimonials-grid {
        gap: 1.25rem;
    }
    
    .feature-card,
    .benefit-card,
    .testimonial-card {
        padding: 1.5rem 1rem;
        border-radius: 12px;
    }
    
    .feature-icon {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
        border-radius: 9px;
        margin-bottom: 0.85rem;
    }
    
    .benefit-icon {
        width: 65px;
        height: 65px;
        font-size: 1.7rem;
        margin-bottom: 0.85rem;
    }
    
    .feature-title,
    .benefit-card h3 {
        font-size: 1.1rem;
        margin-bottom: 0.75rem;
    }
    
    .feature-description,
    .benefit-card p,
    .testimonial-text {
        font-size: 0.9rem;
        line-height: 1.6;
    }
    
    .feature-list li {
        font-size: 0.85rem;
        margin-bottom: 0.45rem;
    }
    
    .testimonial-rating {
        font-size: 0.9rem;
        gap: 0.2rem;
    }
    
    .author-avatar {
        width: 45px;
        height: 45px;
        font-size: 1.3rem;
    }
    
    .author-info h4 {
        font-size: 0.95rem;
    }
    
    .author-info p {
        font-size: 0.8rem;
    }
    
    /* Contact compact */
    .contact-grid {
        gap: 1.75rem;
    }
    
    .contact-info h3 {
        font-size: 1.5rem;
        margin-bottom: 0.85rem;
    }
    
    .contact-info > p {
        font-size: 0.9rem;
    }
    
    .contact-methods {
        gap: 1.1rem;
    }
    
    .method-icon {
        width: 42px;
        height: 42px;
        font-size: 1.15rem;
        border-radius: 8px;
    }
    
    .method-info h4 {
        font-size: 0.9rem;
        margin-bottom: 0.2rem;
    }
    
    .method-info a,
    .method-info p {
        font-size: 0.85rem;
    }
    
    .contact-form-wrapper {
        padding: 1.5rem 1rem;
        border-radius: 12px;
    }
    
    .contact-form {
        gap: 0.9rem;
    }
    
    .form-group label {
        font-size: 0.85rem;
        margin-bottom: 0.4rem;
    }
    
    .form-group input,
    .form-group textarea {
        font-size: 0.9rem;
        padding: 0.65rem 0.85rem;
        border-radius: 10px;
    }
    
    /* CTA compact */
    .cta {
        padding: 2.5rem 0;
    }
    
    .cta-content h2 {
        font-size: 1.65rem;
        line-height: 1.35;
        margin-bottom: 0.65rem;
    }
    
    .cta-content p {
        font-size: 0.9rem;
        margin-bottom: 0.65rem;
    }
    
    .cta-buttons {
        gap: 0.8rem;
        margin-top: 1.25rem;
    }
    
    /* Footer compact */
    .footer {
        padding: 2rem 0 0.85rem;
    }
    
    .footer-content {
        gap: 1.75rem;
    }
    
    .footer-logo {
        font-size: 1.2rem;
        margin-bottom: 1rem;
    }
    
    .footer-logo i {
        font-size: 1.6rem;
    }
    
    .footer-column p {
        font-size: 0.85rem;
        line-height: 1.6;
        margin-bottom: 1rem;
    }
    
    .footer-column h4 {
        font-size: 1rem;
        margin-bottom: 0.9rem;
    }
    
    .footer-column ul li {
        margin-bottom: 0.6rem;
    }
    
    .footer-column ul a {
        font-size: 0.85rem;
    }
    
    .social-links a {
        width: 38px;
        height: 38px;
        font-size: 0.95rem;
    }
    
    .footer-bottom {
        padding-top: 1.5rem;
        margin-top: 1.25rem;
    }
    
    .footer-bottom p {
        font-size: 0.8rem;
        line-height: 1.5;
        margin: 0.4rem 0;
    }
    
    /* WhatsApp section */
    .whatsapp-section {
        padding: 1.35rem 1rem;
        margin-top: 1.25rem;
        border-radius: 14px;
    }
    
    .whatsapp-section h4 {
        font-size: 1.1rem;
        margin-bottom: 0.4rem;
    }
    
    .whatsapp-section p {
        font-size: 0.85rem;
        margin-bottom: 1.25rem;
    }
    
    .whatsapp-buttons {
        gap: 0.75rem;
    }
    
    .btn-whatsapp,
    .btn-whatsapp-outline {
        padding: 0.8rem 1.15rem;
        font-size: 0.9rem;
    }
    
    .message-options {
        gap: 0.65rem;
    }
    
    .message-option {
        padding: 0.7rem 0.9rem;
        font-size: 0.85rem;
        border-radius: 9px;
    }
    
    /* WhatsApp form buttons */
    .whatsapp-buttons-form {
        padding: 1.1rem 0.85rem;
        margin-top: 1.1rem;
        border-radius: 12px;
    }
    
    .whatsapp-header {
        margin-bottom: 1.1rem;
    }
    
    .whatsapp-header i {
        font-size: 2rem;
        margin-bottom: 0.65rem;
    }
    
    .whatsapp-header h4 {
        font-size: 1.05rem;
        margin-bottom: 0.45rem;
    }
    
    .whatsapp-header p {
        font-size: 0.85rem;
    }
    
    .whatsapp-buttons {
        gap: 0.8rem;
    }
    
    .btn-whatsapp,
    .btn-whatsapp-outline {
        padding: 0.85rem 1.15rem;
        font-size: 0.9rem;
    }
    
    /* Buttons génériques */
    .btn {
        padding: 0.6rem 1.1rem;
        font-size: 0.85rem;
        border-radius: 9px;
    }
}