/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: #ffffff;
    background: #1a1a1a;
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    background: #000000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
}

.logo a {
    text-decoration: none;
    display: block;
    transition: opacity 0.3s ease;
}

.logo a:hover {
    opacity: 0.8;
}

.logo-img {
    height: 40px;
    width: auto;
    max-width: 200px;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.logo-img:hover {
    transform: scale(1.05);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-menu a {
    text-decoration: none;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-menu a:hover {
    color: #ffd000;
}

.cta-button {
    background: linear-gradient(135deg, #ffd000 0%, #ffea00 100%);
    color: #1a1a1a !important;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.4);
}

.cta-button:hover {
    background: linear-gradient(135deg, #ffcc00 0%, #ffea00 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 140, 0, 0.5);
}

.cta-button-large {
    background: linear-gradient(135deg, #ffd000 0%, #ffea00 100%);
    color: #1a1a1a;
    padding: 1rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    display: inline-block;
    border: none;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.4);
}

.cta-button-large:hover {
    background: linear-gradient(135deg, #ffcc00 0%, #ffea00 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 140, 0, 0.5);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: #4b5563;
    margin: 3px 0;
    transition: 0.3s;
}

/* Language Selector */
.lang-selector {
    display: flex;
    align-items: center;
}

.lang-selector select {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 6px;
    padding: 0.5rem 0.75rem;
    color: white;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6,9 12,15 18,9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 0.5rem center;
    background-size: 1rem;
    padding-right: 2rem;
}

.lang-selector select:hover {
    background-color: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
}

.lang-selector select:focus {
    outline: none;
    border-color: #ffd000;
    box-shadow: 0 0 0 2px rgba(255, 208, 0, 0.2);
}

.lang-selector select option {
    background: #1a1a1a;
    color: white;
}

@media (max-width: 768px) {
    .lang-selector {
        margin-top: 1rem;
        width: 100%;
        justify-content: center;
    }
    
    .lang-selector select {
        width: auto;
        min-width: 80px;
    }
}

/* Hero Section */
.hero {
    background: transparent;
    color: white;
    padding: 6rem 0;
    text-align: center;
    position: relative;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.trust-badge {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 25px;
    padding: 0.5rem 1.5rem;
    display: inline-block;
    margin-bottom: 2rem;
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}

.trust-badge p {
    font-size: 0.9rem;
    font-weight: 500;
}

/* Expert photo styles */
.expert-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.expert-photo {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: 3px solid #ffd000;
    overflow: hidden;
    flex-shrink: 0;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
}

.expert-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

/* Responsive */
@media (max-width: 768px) {
    .expert-photo {
        width: 50px;
        height: 50px;
    }
    
    .expert-info {
        gap: 0.75rem;
    }
}

/* About page specific styles */
.black-stat {
    color: #1a1a1a !important;
    font-size: 2.5rem !important;
    font-weight: 900 !important;
    display: block !important;
    margin-bottom: 0.5rem !important;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #ffd000 0%, #ffea00 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

.hero-subtitle {
    font-size: 1.25rem;
    font-weight: 500;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.hero-description {
    font-size: 1rem;
    margin-bottom: 2rem;
    opacity: 0.8;
}

/* Hero Image Section */
.hero-image-section {
    margin: 3rem 0;
}

.hero-image-container {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.3),
        0 0 0 1px rgba(255, 255, 255, 0.1);
    transition: all 0.4s ease;
}

.hero-image-container:hover {
    transform: translateY(-8px);
    box-shadow: 
        0 30px 60px rgba(0, 0, 0, 0.4),
        0 0 0 1px rgba(255, 215, 0, 0.3),
        0 0 30px rgba(255, 215, 0, 0.2);
}

.hero-image {
    width: 100%;
    height: auto;
    display: block;
    transition: all 0.4s ease;
}

.hero-image-container:hover .hero-image {
    transform: scale(1.02);
}

.hero-image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.8) 100%);
    color: white;
    padding: 2rem;
    transform: translateY(100%);
    transition: all 0.4s ease;
}

.hero-image-container:hover .hero-image-overlay {
    transform: translateY(0);
}

.overlay-content {
    text-align: center;
}

.overlay-badge {
    display: inline-block;
    background: linear-gradient(135deg, #ffd000 0%, #ffea00 100%);
    color: #000;
    padding: 0.5rem 1rem;
    border-radius: 15px;
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
    margin-bottom: 0.5rem;
}

.overlay-content p {
    margin: 0;
    font-size: 1rem;
    opacity: 0.9;
    font-weight: 500;
}

/* E-commerce Challenge Section */
.ecommerce-challenge {
    background: linear-gradient(135deg, rgba(255, 69, 0, 0.05) 0%, rgba(255, 140, 0, 0.08) 50%, rgba(255, 215, 0, 0.05) 100%);
    padding: 5rem 0 2rem 0;
    position: relative;
    overflow: hidden;
    border-top: 1px solid rgba(255, 165, 0, 0.2);
    border-bottom: 1px solid rgba(255, 165, 0, 0.2);
}

.ecommerce-challenge::before {
    content: '';
    position: absolute;
    top: 0;
    left: -50%;
    width: 200%;
    height: 100%;
    background: linear-gradient(90deg, transparent 0%, rgba(255, 215, 0, 0.1) 50%, transparent 100%);
    animation: shimmer 8s ease-in-out infinite;
    pointer-events: none;
}

@keyframes shimmer {
    0%, 100% { transform: translateX(-100%); opacity: 0; }
    50% { transform: translateX(0); opacity: 1; }
}

.challenge-content {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 3rem;
    align-items: center;
    max-width: 1100px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.challenge-icon {
    display: flex;
    justify-content: center;
    align-items: center;
}

.icon-wrapper {
    position: relative;
    width: 120px;
    height: 120px;
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(135deg, #ffd000 0%, #ffea00 100%);
    border-radius: 50%;
    box-shadow: 
        0 20px 40px rgba(255, 215, 0, 0.3),
        0 0 0 4px rgba(255, 255, 255, 0.1),
        inset 0 0 0 2px rgba(0, 0, 0, 0.1);
    animation: iconPulse 3s ease-in-out infinite;
}

@keyframes iconPulse {
    0%, 100% { transform: scale(1); box-shadow: 0 20px 40px rgba(255, 215, 0, 0.3), 0 0 0 4px rgba(255, 255, 255, 0.1); }
    50% { transform: scale(1.05); box-shadow: 0 25px 50px rgba(255, 215, 0, 0.5), 0 0 0 8px rgba(255, 255, 255, 0.15); }
}

.icon-emoji {
    font-size: 3.5rem;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

.icon-glow {
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    background: linear-gradient(135deg, #ffd000 0%, #ffea00 100%);
    border-radius: 50%;
    opacity: 0.3;
    filter: blur(20px);
    z-index: -1;
    animation: glowPulse 4s ease-in-out infinite;
}

@keyframes glowPulse {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.2); }
}

.challenge-message {
    text-align: center;
    max-width: 600px;
}

.challenge-title {
    font-size: 2.2rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1.5rem;
    color: #ffffff;
}

.highlight-text {
    background: linear-gradient(135deg, #ffd000 0%, #ffea00 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    font-weight: 800;
    position: relative;
}

.challenge-question {
    font-size: 1.4rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
    font-style: italic;
    margin: 0;
    position: relative;
}

.challenge-question::before {
    content: '🤔';
    position: absolute;
    left: -3rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    animation: questionBounce 2s ease-in-out infinite;
}

@keyframes questionBounce {
    0%, 100% { transform: translateY(-50%) rotate(-5deg); }
    50% { transform: translateY(-60%) rotate(5deg); }
}

.challenge-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.stats-preview {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 215, 0, 0.3);
    border-radius: 20px;
    padding: 2rem 1.5rem;
    min-width: 180px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.stat-item {
    text-align: center;
    animation: statFloat 4s ease-in-out infinite;
}

.stat-item:nth-child(2) {
    animation-delay: 2s;
}

@keyframes statFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

.stat-number {
    display: block;
    font-size: 1.8rem;
    font-weight: 900;
    background: linear-gradient(135deg, #ffd000 0%, #ffea00 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    margin-bottom: 0.5rem;
}

.stat-label {
    display: block;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
    line-height: 1.3;
}

.stat-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, rgba(255, 215, 0, 0.5) 50%, transparent 100%);
    margin: 0.5rem 0;
}


/* Dashboard Placeholders */
.dashboard-placeholder {
    margin-top: 2rem;
}

.dashboard-mock {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 2rem;
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}

.chart-placeholder {
    text-align: center;
}

.chart-bars {
    display: flex;
    justify-content: center;
    align-items: end;
    gap: 1rem;
    height: 100px;
    margin-bottom: 1rem;
}

.bar {
    width: 30px;
    background: linear-gradient(135deg, #ffd000 0%, #ffea00 100%);
    border-radius: 4px 4px 0 0;
    transition: all 0.3s ease;
}

.bar.bar-small {
    height: 20%;
}

.bar.bar-medium {
    height: 60%;
}

.bar.bar-large {
    height: 100%;
}

.chart-placeholder:hover .bar {
    transform: scaleY(1.1);
}

.chart-placeholder p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    font-weight: 500;
}

/* Stats Section */
.stats {
    background: rgba(30, 30, 30, 0.8);
    padding: 4rem 0;
    margin: 0 0 3rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.stat-item {
    text-align: center;
}

.stat-item h3 {
    font-size: 3rem;
    font-weight: 800;
    color: #ffd000;
    margin-bottom: 0.5rem;
}

.stat-item p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
}

.cta-center {
    text-align: center;
    margin-top: 3rem;
}

/* Contact Intro */
.contact-intro {
    background: rgba(255, 255, 255, 0.05);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    color: white;
    padding: 3rem 0;
    text-align: center;
    margin: 2rem 0;
}

.contact-intro h2 {
    font-size: 2rem;
    font-weight: 700;
}

/* Problems Section */
.problems {
    padding: 6rem 0;
    background: transparent;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #ffd000;
    margin-bottom: 1rem;
}

.section-header h3 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.8);
    max-width: 600px;
    margin: 0 auto;
}

.problems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
}

.problem-item {
    background: rgba(255, 255, 255, 0.05);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(239, 68, 68, 0.3);
    padding: 2.5rem;
    border-radius: 20px;
    border-left: 4px solid #ef4444;
}

.problem-item h4 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 1rem;
}

.problem-item p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
}

/* Solution Section */
.solution {
    padding: 6rem 0;
    background: transparent;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.solution-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
    margin-bottom: 4rem;
}

.solution-item {
    background: rgba(255, 255, 255, 0.05);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(16, 185, 129, 0.3);
    padding: 2.5rem;
    border-radius: 20px;
    border-left: 4px solid #10b981;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.1);
}

.solution-item h4 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 1rem;
}

.solution-item p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
}

/* Process Section */
.process {
    padding: 6rem 0;
    background: transparent;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
}

.process-item {
    text-align: center;
    position: relative;
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.6s ease;
}

.process-item.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.process-item[data-step="1"].animate-in {
    transition-delay: 0.1s;
}

.process-item[data-step="2"].animate-in {
    transition-delay: 0.2s;
}

.process-item[data-step="3"].animate-in {
    transition-delay: 0.3s;
}

.process-item[data-step="4"].animate-in {
    transition-delay: 0.4s;
}

.process-number {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, #ffd000 0%, #ffea00 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.4);
    position: relative;
    transition: all 0.3s ease;
}

.process-number:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 25px rgba(255, 215, 0, 0.6);
}

.process-number .number {
    font-size: 2rem;
    font-weight: 700;
    color: #1a1a1a;
    position: absolute;
    transition: all 0.3s ease;
}

.process-number .process-icon {
    position: absolute;
    opacity: 0;
    transform: scale(0.5);
    transition: all 0.3s ease;
    color: #1a1a1a;
}

.process-number:hover .number {
    opacity: 0;
    transform: scale(0.5);
}

.process-number:hover .process-icon {
    opacity: 1;
    transform: scale(1);
}

.process-content h4 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #ffffff;
    transition: color 0.3s ease;
}

.process-content p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
    transition: color 0.3s ease;
}

.process-item:hover .process-content h4 {
    color: #ffd000;
}

.process-item:hover .process-content p {
    color: rgba(255, 255, 255, 0.95);
}

.process-connector {
    position: absolute;
    top: 50px;
    right: -1.5rem;
    width: 3rem;
    height: 2px;
    background: linear-gradient(90deg, #ffd000, transparent);
    opacity: 0;
    animation: slideIn 0.8s ease forwards;
    animation-delay: 0.6s;
}

.process-item:last-child .process-connector {
    display: none;
}

@keyframes slideIn {
    from {
        opacity: 0;
        width: 0;
    }
    to {
        opacity: 1;
        width: 3rem;
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.process-item.animate-in .process-number {
    animation: pulse 2s ease-in-out infinite;
    animation-delay: 1s;
}

/* NOUVEAU SLIDER TESTIMONIALS - ULTRA SIMPLE */

.new-testimonials {
    padding: 6rem 0;
    background: transparent;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.testimonials-wrapper {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    overflow: hidden;
}

.testimonials-track {
    display: flex;
    transition: transform 0.3s ease;
    gap: 2rem;
}

.testimonial {
    background: rgba(255, 255, 255, 0.05);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    flex: 0 0 auto;
    min-height: 250px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

/* DESKTOP: 3 témoignages par vue */
@media (min-width: 769px) {
    .testimonial {
        width: calc(33.333% - 1.33rem);
    }
}

/* MOBILE: 1 témoignage par vue */
@media (max-width: 768px) {
    .testimonial {
        width: calc(100% - 2rem);
    }
    
    .testimonials-track {
        gap: 1rem;
    }
}

.testimonial-content {
    flex-grow: 1;
    margin-bottom: 1.5rem;
}

.testimonial-content p {
    font-size: 1rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
    font-style: italic;
}

.testimonial-author h4 {
    color: #ffffff;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.testimonial-author p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

/* Navigation */
.testimonials-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin: 2rem 0;
}

.testimonial-nav-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.5rem;
    transition: all 0.3s ease;
}

.testimonial-nav-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.4);
}

.testimonial-counter {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    min-width: 60px;
    text-align: center;
}

/* Points de navigation */
.testimonials-dots {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1rem;
}

.testimonial-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: all 0.3s ease;
}

.testimonial-dot.active {
    background: #ff6b35;
    transform: scale(1.2);
}

.testimonial-dot:hover {
    background: rgba(255, 255, 255, 0.6);
}

/* Responsive pour mobile */
@media (max-width: 768px) {
    .new-testimonials {
        padding: 4rem 0;
    }
    
    .testimonials-wrapper {
        max-width: 400px;
        padding: 0 1rem;
    }
    
    .testimonial {
        min-height: 300px;
        padding: 1.5rem;
    }
    
    .testimonial-content p {
        font-size: 0.95rem;
    }
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

/* Reviews Slider */
.reviews-slider-container {
    position: relative;
    margin-top: 3rem;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.reviews-slider {
    position: relative;
    width: 100%;
    height: auto;
    min-height: 500px;
    overflow: hidden;
    border-radius: 20px;
}

.review-slide {
    width: 100%;
    height: auto;
    display: none;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: auto;
    gap: 2rem;
    padding: 2rem;
    align-items: stretch;
}

.review-slide.active {
    display: grid;
}

/* Slider Navigation */
.slider-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 -60px;
    pointer-events: none;
}

.slider-btn {
    pointer-events: all;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    color: #1a1a1a;
}

.slider-btn:hover {
    background: #fff;
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.slider-btn.prev {
    margin-left: -25px;
}

.slider-btn.next {
    margin-right: -25px;
}

/* Slider Dots */
.slider-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 30px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: all 0.3s ease;
}

.dot.active {
    background: #ff6b35;
    transform: scale(1.2);
}

.dot:hover {
    background: rgba(255, 255, 255, 0.6);
}

/* Responsive Slider Styles */
@media (max-width: 1024px) {
    .review-slide {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
        padding: 1.5rem;
    }
    
    .reviews-slider-container {
        max-width: 800px;
    }
}

@media (max-width: 768px) {
    .reviews-slider {
        min-height: 300px;
    }
    
    .review-slide {
        grid-template-columns: 1fr;
        gap: 1rem;
        padding: 1rem;
        justify-items: center;
    }
    
    .reviews-slider-container {
        max-width: 400px;
    }
    
    .review-item {
        max-width: 350px;
        width: 100%;
    }
    
    /* Process Mobile Styles */
    .process-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .process-connector {
        display: none;
    }
    
    .process-number {
        width: 80px;
        height: 80px;
    }
    
    .process-number .number {
        font-size: 1.5rem;
    }
}

.review-item {
    background: rgba(255, 255, 255, 0.05);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    height: auto;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.review-content {
    flex-grow: 1;
    margin-bottom: 1.5rem;
}

.review-content p {
    line-height: 1.6;
    font-size: 0.95rem;
}

.review-content p {
    font-style: italic;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.7;
}

.review-author h4 {
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 0.25rem;
}

.review-author p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

/* Company name blur effect */
.company-blur {
    -webkit-filter: blur(4px);
    filter: blur(4px);
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.4) 0%, rgba(255, 140, 0, 0.4) 100%);
    padding: 0.1rem 0.3rem;
    border-radius: 4px;
    cursor: default;
    position: relative;
    -webkit-user-select: none;
    user-select: none;
}

.company-blur:before {
    content: "🔒";
    position: absolute;
    left: -15px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.7rem;
    opacity: 0.8;
}

/* Case Studies Section */
.case-studies {
    padding: 6rem 0;
    background: transparent;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.case-studies-grid {
    display: grid;
    gap: 3rem;
}

.case-study {
    background: rgba(255, 255, 255, 0.05);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border: 2px solid #ffd000;
    padding: 2rem;
    border-radius: 20px;
    position: relative;
    transition: all 0.3s ease;
    box-shadow: 
        0 0 0 1px #ffea00,
        0 4px 15px rgba(0, 0, 0, 0.1);
    max-width: 800px;
    margin: 0 auto;
}

.case-study:hover {
    transform: translateY(-5px);
    box-shadow: 
        0 0 0 1px #ffea00,
        0 8px 25px rgba(255, 208, 0, 0.25);
    background: rgba(255, 255, 255, 0.08);
}

.case-study-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.case-study-media {
    min-width: 250px;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}

.media-placeholder {
    background: rgba(255, 255, 255, 0.08);
    border: 2px dashed rgba(255, 255, 255, 0.3);
    border-radius: 15px;
    padding: 1.5rem;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
    height: 120px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.media-placeholder:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 165, 0, 0.5);
    transform: translateY(-2px);
}

.media-icon {
    color: #ffd000;
    margin-bottom: 0.5rem;
    transition: transform 0.3s ease;
}

.media-placeholder:hover .media-icon {
    transform: scale(1.1);
}

.media-placeholder p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.8rem;
    font-weight: 500;
    line-height: 1.3;
}

/* Dashboard Styles - Now integrated in case-study-media */

.dashboard-image {
    width: 100%;
    height: auto;
    min-height: 400px;
    max-height: 600px;
    object-fit: contain;
    object-position: center;
    transition: transform 0.3s ease;
    display: block;
    border-radius: 16px;
    image-rendering: auto;
}

.dashboard-image:hover {
    transform: scale(1.05);
}


.pan-indicator {
    display: none;
}

.pan-indicator .mobile-text {
    display: none;
}

.pan-indicator .desktop-text {
    display: inline;
}

.dashboard-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        45deg,
        rgba(0, 0, 0, 0.3) 0%,
        transparent 50%,
        rgba(255, 107, 53, 0.1) 100%
    );
    display: flex;
    align-items: flex-end;
    justify-content: flex-start;
    padding: 1rem;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.case-study-media:hover .dashboard-overlay {
    opacity: 1;
}

.dashboard-highlight {
    background: linear-gradient(135deg, #4A90E2 0%, #357ABD 100%);
    padding: 0.5rem 1rem;
    border-radius: 8px;
    color: white;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(74, 144, 226, 0.3);
    transform: translateY(10px);
    transition: transform 0.3s ease;
}

.case-study-media:hover .dashboard-highlight {
    transform: translateY(0);
}

.highlight-label {
    display: block;
    font-size: 0.8rem;
    opacity: 0.9;
    margin-bottom: 0.2rem;
}

.highlight-value {
    display: block;
    font-size: 1rem;
    font-weight: 700;
}

.case-study-header {
    margin-bottom: 2rem;
}

.case-number {
    background: linear-gradient(135deg, #ffd000 0%, #ffea00 100%);
    color: #1a1a1a;
    padding: 0.5rem 1rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 2px 10px rgba(255, 215, 0, 0.4);
}

.case-study h3 {
    font-size: 1.75rem;
    font-weight: 700;
    color: #ffffff;
    margin: 1rem 0;
}

.case-study p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
}

.case-study-stats {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.case-study .stat {
    text-align: center;
}

.case-study .stat h4 {
    font-size: 2rem;
    font-weight: 800;
    color: #ffd000;
    margin-bottom: 0.5rem;
}

.case-study .stat p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
}

.video-cta {
    margin-top: 2rem;
}

.video-button {
    background: #ef4444;
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
}

.video-button:hover {
    background: #dc2626;
    transform: translateY(-2px);
}

/* Why Us Section */
.why-us {
    padding: 6rem 0 3rem 0;
    background: transparent;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.comparison {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.comparison-column h3 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 2rem;
    text-align: center;
}

.comparison-column:first-child h3 {
    color: #ef4444;
}

.comparison-column:last-child h3 {
    color: #10b981;
}

.comparison-list {
    list-style: none;
}

.comparison-list li {
    padding: 1.25rem;
    border-radius: 8px;
    margin-bottom: 1.25rem;
    position: relative;
    padding-left: 3rem;
    line-height: 1.6;
    font-size: 1rem;
}

.comparison-list.negative li {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.comparison-list.positive li {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.comparison-list.negative li::before {
    content: "×";
    color: #ef4444;
    font-size: 1.5rem;
    font-weight: bold;
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
}

.comparison-list.positive li::before {
    content: "✓";
    color: #10b981;
    font-size: 1.5rem;
    font-weight: bold;
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
}

/* Contact Section */
.contact-section {
    background: rgba(255, 255, 255, 0.05);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0px;
    color: white;
    padding: 4rem 0;
    margin: 0;
}

.contact-header {
    text-align: center;
    margin-bottom: 3rem;
}

.contact-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #ffffff;
}

.contact-header p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.8);
    max-width: 600px;
    margin: 0 auto;
}

/* Form Toggle Button */
.form-toggle-btn {
    background: linear-gradient(135deg, #4A90E2 0%, #357ABD 100%);
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(74, 144, 226, 0.3);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 2rem auto 0;
    transition: all 0.3s ease;
}

.form-toggle-btn:hover {
    background: linear-gradient(135deg, #5BA0F2 0%, #4682B4 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(74, 144, 226, 0.5);
}

.toggle-icon {
    transition: transform 0.3s ease;
}

.form-toggle-btn.active .toggle-icon {
    transform: rotate(180deg);
}

/* Form Container */
.form-container {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease-in-out;
    margin-top: 2rem;
}

.form-container.expanded {
    max-height: 2000px;
}

.form-container.collapsed {
    max-height: 0;
}

/* Form Styles */
.contact-form {
    max-width: 800px;
    margin: 0 auto;
    padding-top: 2rem;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group-full {
    grid-column: 1 / -1;
}

.form-group label {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #ffffff;
    font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    padding: 0.75rem;
    color: #ffffff;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #ffd000;
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 0 0 3px rgba(255, 165, 0, 0.2);
}

/* Website Input */
.website-input {
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.website-input:focus-within {
    border-color: #ffd000;
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 0 0 3px rgba(255, 165, 0, 0.2);
}

.website-prefix {
    padding: 0.75rem 0.5rem 0.75rem 0.75rem;
    color: rgba(255, 255, 255, 0.7);
    font-size: 1rem;
}

.website-input input {
    border: none;
    background: transparent;
    flex: 1;
    padding: 0.75rem 0.75rem 0.75rem 0;
}

.website-input input:focus {
    box-shadow: none;
}

/* Checkbox Group */
.checkbox-group {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 0.75rem;
    margin-top: 0.5rem;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    cursor: pointer;
    font-weight: 400 !important;
    margin-bottom: 0 !important;
    transition: color 0.3s ease;
    gap: 0.5rem;
}

.checkbox-label:hover {
    color: #ffd000;
}

.checkbox-label input[type="checkbox"] {
    display: none;
}

.checkbox-custom {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 4px;
    position: relative;
    transition: all 0.3s ease;
    flex-shrink: 0;
    margin-top: 0.1rem;
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom {
    background: linear-gradient(135deg, #ffd000 0%, #ffea00 100%);
    border-color: #ffd000;
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom::after {
    content: "✓";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #1a1a1a;
    font-weight: bold;
    font-size: 12px;
}

/* Consent Checkbox */
.consent-label {
    align-items: flex-start !important;
    line-height: 1.6;
    margin-top: 1rem;
    gap: 0.75rem;
}

.consent-label .checkbox-custom {
    margin-top: 0.2rem;
    flex-shrink: 0;
}

.consent-label input[type="checkbox"] {
    margin-top: 0.2rem;
}

.consent-text {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.consent-text span:first-child {
    color: rgba(255, 255, 255, 0.9);
}

.privacy-note {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

.privacy-link {
    color: #ffd000;
    text-decoration: underline;
    transition: color 0.3s ease;
}

.privacy-link:hover {
    color: #ffd000;
}

/* Submit Button */
.form-submit {
    text-align: center;
}

.submit-button {
    background: linear-gradient(135deg, #4A90E2 0%, #357ABD 100%);
    color: #ffffff;
    border: none;
    padding: 1rem 2rem;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 4px 15px rgba(74, 144, 226, 0.3);
}

.submit-button:hover {
    background: linear-gradient(135deg, #5BA0F2 0%, #4682B4 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(74, 144, 226, 0.5);
}

.submit-button:active {
    transform: translateY(0);
}

.submit-button svg {
    transition: transform 0.3s ease;
}

.submit-button:hover svg {
    transform: translateX(3px);
}

/* Select Styling */
.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6,9 12,15 18,9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 1rem;
    padding-right: 2.5rem;
}

.form-group select option {
    background: #1a1a1a;
    color: #ffffff;
    padding: 0.5rem;
}

/* Textarea */
.form-group textarea {
    resize: vertical;
    min-height: 80px;
    font-family: inherit;
}

.contact-section h2 {
    font-size: 2rem;
    font-weight: 700;
}

/* FAQ Section */
.faq {
    padding: 6rem 0;
    background: transparent;
}

.faq-grid {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1.5rem 0;
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: color 0.3s ease;
}

.faq-question:hover {
    color: #6366f1;
}

.faq-question h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #ffffff;
}

.faq-toggle {
    font-size: 1.5rem;
    font-weight: 300;
    color: #ffd000;
    transition: transform 0.3s ease;
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    padding-top: 0;
}

.faq-item.active .faq-answer {
    max-height: 200px;
    padding-top: 1rem;
}

.faq-answer p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
}

/* Final CTA */
.final-cta {
    background: rgba(255, 255, 255, 0.05);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0px;
    padding: 4rem 0;
    text-align: center;
    margin: 2rem 0;
}

/* Footer */
.footer {
    background: #000000;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: white;
    padding: 3rem 0 2rem;
}

.footer-nav {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.footer-nav a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.footer-nav a:hover {
    color: #ffd000;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 1rem;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #ffd000;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: #000000;
        flex-direction: column;
        padding: 2rem;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
        border-top: 1px solid rgba(255, 255, 255, 0.1);
    }

    .nav-menu.active {
        display: flex;
    }

    .hamburger {
        display: flex;
    }

    .hero-title {
        font-size: 2rem;
        background: linear-gradient(135deg, #ffd000 0%, #ffea00 100%);
        -webkit-background-clip: text;
        background-clip: text;
        -webkit-text-fill-color: transparent;
        color: transparent;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .hero-image-section {
        margin: 2rem 0;
    }

    .hero-image-container {
        max-width: 100%;
        margin: 0 1rem;
    }

    .hero-image-overlay {
        padding: 1.5rem;
    }

    .overlay-badge {
        font-size: 0.8rem;
        padding: 0.4rem 0.8rem;
    }

    .overlay-content p {
        font-size: 0.9rem;
    }

    /* E-commerce Challenge - Mobile */
    .ecommerce-challenge {
        padding: 3rem 0 1.5rem 0;
    }

    .challenge-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .icon-wrapper {
        width: 80px;
        height: 80px;
        margin: 0 auto;
    }

    .icon-emoji {
        font-size: 2.5rem;
    }

    .challenge-title {
        font-size: 1.6rem;
        line-height: 1.4;
    }

    .challenge-question {
        font-size: 1.1rem;
        position: relative;
        padding-left: 0;
    }

    .challenge-question::before {
        position: static;
        display: block;
        margin-bottom: 0.5rem;
        transform: none;
        animation: none;
    }

    .stats-preview {
        min-width: auto;
        padding: 1.5rem 1rem;
        margin: 0 auto;
        max-width: 200px;
    }

    .stat-number {
        font-size: 1.5rem;
    }

    .stat-label {
        font-size: 0.8rem;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .problems-grid,
    .solution-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .process-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .reviews-grid {
        grid-template-columns: 1fr;
    }

    .comparison {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-nav {
        flex-direction: column;
        gap: 1rem;
    }

    .footer-links {
        flex-direction: column;
        gap: 1rem;
    }

    .container {
        padding: 0 15px;
    }

    .nav-container {
        padding: 1rem 15px;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 4rem 0;
    }

    .hero-title {
        font-size: 1.75rem;
        background: linear-gradient(135deg, #ffd000 0%, #ffea00 100%);
        -webkit-background-clip: text;
        background-clip: text;
        -webkit-text-fill-color: transparent;
        color: transparent;
    }

    .section-header h3 {
        font-size: 2rem;
    }

    .logo-img {
        height: 32px;
        max-width: 150px;
    }

    .case-study {
        padding: 1.5rem;
        margin-bottom: 2rem;
        max-width: none;
        margin: 0 0 2rem 0;
    }

    .case-study h3 {
        font-size: 1.4rem;
        margin-bottom: 1.5rem;
    }
    
    /* Dashboards très visibles sur petits écrans avec pan/zoom */
    .case-study-media {
        min-height: 350px !important;
        margin-bottom: 2rem !important;
        border-radius: 15px !important;
        padding: 0 !important;
        cursor: grab;
        -webkit-user-select: none;
    user-select: none;
        background: rgba(0, 0, 0, 0.2) !important;
        border: 1px solid rgba(255, 208, 0, 0.2) !important;
    }
    
    .case-study-media:active {
        cursor: grabbing;
    }
    
    .case-study-media.dragging {
        cursor: grabbing;
    }
    
    .dashboard-image {
        min-height: 320px !important;
        max-height: 500px !important;
        object-fit: contain !important;
        border-radius: 12px !important;
        transition: transform 0.1s ease !important;
        transform-origin: center !important;
        will-change: transform !important;
        height: 100% !important;
    }
    
    .dashboard-image:hover {
        transform: none !important;
    }
    
    
    .pan-indicator {
        display: block !important;
        position: absolute;
        bottom: 10px;
        left: 10px;
        background: rgba(0, 0, 0, 0.8);
        color: rgba(255, 255, 255, 0.9);
        padding: 6px 10px;
        border-radius: 6px;
        font-size: 12px;
        opacity: 0.8;
        pointer-events: none;
        border: 1px solid rgba(255, 208, 0, 0.3);
    }
    
    .pan-indicator .desktop-text {
        display: none !important;
    }
    
    .pan-indicator .mobile-text {
        display: inline !important;
    }
    
    .dashboard-highlight {
        padding: 1.25rem 1.75rem !important;
        border-radius: 15px !important;
        bottom: 25px !important;
        right: 25px !important;
        box-shadow: 0 8px 32px rgba(74, 144, 226, 0.4);
    }
    
    .highlight-label {
        font-size: 0.9rem !important;
        margin-bottom: 0.5rem !important;
        font-weight: 600;
    }
    
    .highlight-value {
        font-size: 1.4rem !important;
        font-weight: 900 !important;
        text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    }
    
    .case-study-content {
        gap: 2rem !important;
    }
    
    .case-study-media {
        width: 100% !important;
        margin-bottom: 1rem;
    }

    .case-study-stats {
        flex-direction: column;
        gap: 1rem;
    }

    .case-study-content {
        gap: 1.5rem;
    }

    .case-study-media {
        min-width: unset;
        width: 100%;
    }

    .media-placeholder {
        height: 200px;
        padding: 1rem;
    }

    .media-placeholder p {
        font-size: 0.8rem;
    }

    .case-study-media {
        min-height: 320px;
        width: 100%;
        margin-bottom: 1.5rem;
        padding: 0;
        cursor: grab;
        -webkit-user-select: none;
    user-select: none;
        background: rgba(0, 0, 0, 0.2) !important;
        border: 1px solid rgba(255, 208, 0, 0.2) !important;
        border-radius: 12px !important;
    }
    
    .case-study-media:active {
        cursor: grabbing;
    }
    
    .case-study-media.dragging {
        cursor: grabbing;
    }
    
    .dashboard-image {
        min-height: 300px;
        max-height: 450px;
        object-fit: contain !important;
        transition: transform 0.1s ease !important;
        transform-origin: center !important;
        will-change: transform !important;
        height: 100% !important;
    }
    
    .dashboard-image:hover {
        transform: none !important;
    }
    
    
    .pan-indicator {
        display: block !important;
        position: absolute;
        bottom: 10px;
        left: 10px;
        background: rgba(0, 0, 0, 0.8);
        color: rgba(255, 255, 255, 0.9);
        padding: 6px 10px;
        border-radius: 6px;
        font-size: 12px;
        opacity: 0.8;
        pointer-events: none;
        border: 1px solid rgba(255, 208, 0, 0.3);
    }
    
    .pan-indicator .desktop-text {
        display: none !important;
    }
    
    .pan-indicator .mobile-text {
        display: inline !important;
    }


    .dashboard-highlight {
        padding: 1rem 1.5rem;
        border-radius: 12px;
        bottom: 20px;
        right: 20px;
    }

    .highlight-label {
        font-size: 0.85rem;
        margin-bottom: 0.25rem;
    }

    .highlight-value {
        font-size: 1.2rem;
        font-weight: 800;
    }

    /* Form Mobile Styles */
    .form-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .contact-header h2 {
        font-size: 2rem;
    }

    .contact-header p {
        font-size: 1rem;
    }

    .checkbox-group {
        grid-template-columns: 1fr;
    }

    .submit-button {
        width: 100%;
        justify-content: center;
    }
}

/* Smooth Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-content > * {
    animation: fadeInUp 0.8s ease-out;
    animation-fill-mode: both;
}

.hero-content > *:nth-child(1) { animation-delay: 0.1s; }
.hero-content > *:nth-child(2) { animation-delay: 0.2s; }
.hero-content > *:nth-child(3) { animation-delay: 0.3s; }
.hero-content > *:nth-child(4) { animation-delay: 0.4s; }
.hero-content > *:nth-child(5) { animation-delay: 0.5s; }

/* Focus states for accessibility */
.cta-button:focus,
.cta-button-large:focus,
.video-button:focus {
    outline: 2px solid #ffd000;
    outline-offset: 2px;
}

.faq-question:focus {
    outline: 2px solid #ffd000;
    outline-offset: 2px;
    border-radius: 4px;
}

/* Notification System */
.notification-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    -webkit-backdrop-filter: blur(4px);
    backdrop-filter: blur(4px);
    z-index: 10000;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.notification-overlay.show {
    opacity: 1;
    visibility: visible;
}

.notification-popup {
    background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
    border: 2px solid #ff6b35;
    border-radius: 20px;
    padding: 2.5rem;
    max-width: 500px;
    width: 90%;
    text-align: center;
    box-shadow: 
        0 20px 60px rgba(0, 0, 0, 0.8),
        0 0 40px rgba(255, 107, 53, 0.3);
    transform: scale(0.7) translateY(50px);
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    overflow: hidden;
}

.notification-overlay.show .notification-popup {
    transform: scale(1) translateY(0);
}

.notification-popup::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 107, 53, 0.1), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

.notification-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, #ff6b35, #ff8c52);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    animation: pulse-success 2s infinite;
}

@keyframes pulse-success {
    0%, 100% { 
        transform: scale(1); 
        box-shadow: 0 0 20px rgba(255, 107, 53, 0.4);
    }
    50% { 
        transform: scale(1.05); 
        box-shadow: 0 0 30px rgba(255, 107, 53, 0.6);
    }
}

.notification-icon svg {
    width: 40px;
    height: 40px;
    color: white;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

.notification-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 1rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.notification-message {
    font-size: 1.1rem;
    color: #cccccc;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.notification-button {
    background: linear-gradient(135deg, #ff6b35, #ff8c52);
    color: white;
    border: none;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
    position: relative;
    overflow: hidden;
}

.notification-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.4);
}

.notification-button:active {
    transform: translateY(0);
}

.notification-button::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;
}

.notification-button:hover::before {
    left: 100%;
}

/* Clients Logos Section */
.clients-logos {
    background: rgba(30, 30, 30, 0.8);
    padding: 5rem 0 6rem 0;
    margin: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    overflow: hidden;
}

.clients-logos .section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.clients-logos .section-header h2 {
    font-size: 2rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 0.5rem;
}

.clients-logos .section-header p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

.logos-slider {
    width: 100%;
    overflow: hidden;
    position: relative;
    -webkit-mask: linear-gradient(
        to right,
        transparent 0%,
        black 10%,
        black 90%,
        transparent 100%
    );
    mask: linear-gradient(
        to right,
        transparent 0%,
        black 10%,
        black 90%,
        transparent 100%
    );
}

.logos-track {
    display: flex;
    align-items: center;
    gap: 4rem;
    animation: logoScroll 30s linear infinite;
    width: fit-content;
}

.logo-item {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 80px;
    min-width: 120px;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.logo-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
}

.client-logo {
    max-width: 100%;
    max-height: 60px;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: grayscale(100%) brightness(0) invert(1);
    opacity: 0.7;
    transition: all 0.3s ease;
}

.logo-item:hover .client-logo {
    filter: grayscale(0%) brightness(1) invert(0);
    opacity: 1;
}

@keyframes logoScroll {
    from {
        transform: translateX(0);
    }
    to {
        transform: translateX(-50%);
    }
}

/* Pause animation on hover */
.logos-slider:hover .logos-track {
    animation-play-state: paused;
}

/* Responsive */
@media (max-width: 768px) {
    .clients-logos {
        padding: 4rem 0 5rem 0;
    }
    
    .stats {
        padding: 3rem 0;
    }
    
    .logos-track {
        gap: 2rem;
    }
    
    .logo-item {
        height: 60px;
        min-width: 100px;
        padding: 0.5rem;
    }
    
    .client-logo {
        max-height: 40px;
    }
    
    .clients-logos .section-header h2 {
        font-size: 1.5rem;
    }
}

/* About Page Styles */
.about-hero {
    background: transparent;
    padding: 6rem 0;
    text-align: center;
    position: relative;
}


.about-hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.about-badge {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 25px;
    padding: 0.5rem 1.5rem;
    display: inline-block;
    margin-bottom: 2rem;
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    color: #ffffff;
    font-size: 0.9rem;
    font-weight: 500;
}

.about-title {
    font-size: 3.5rem;
    font-weight: 900;
    color: #ffffff;
    margin-bottom: 1rem;
    line-height: 1.1;
}

.about-subtitle {
    font-size: 1.5rem;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 300;
    max-width: 800px;
    margin: 0 auto;
}

.about-story {
    padding: 6rem 0;
    background: rgba(255, 255, 255, 0.02);
}

.story-content {
    max-width: 800px;
    margin: 0 auto;
}

/* William's Photo Section */
.william-photo-section {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 3rem;
    padding: 1rem 0 2rem 0;
}

.photo-container {
    position: relative;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    overflow: hidden;
    background: linear-gradient(135deg, #ffd000 0%, #ffea00 100%);
    padding: 4px;
    box-shadow: 
        0 20px 40px rgba(255, 165, 0, 0.3),
        0 0 0 8px rgba(255, 255, 255, 0.05),
        inset 0 0 0 2px rgba(255, 255, 255, 0.1);
    transition: all 0.4s ease;
    animation: photoGlow 3s ease-in-out infinite alternate;
}

.photo-container:hover {
    transform: scale(1.05);
    box-shadow: 
        0 25px 50px rgba(255, 165, 0, 0.5),
        0 0 0 12px rgba(255, 255, 255, 0.08),
        inset 0 0 0 3px rgba(255, 255, 255, 0.15);
}

.william-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    transition: all 0.4s ease;
    /*filter: brightness(1.1) contrast(1.1);*/
}


.photo-overlay {
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    opacity: 0;
    transition: all 0.4s ease;
    background: rgba(0, 0, 0, 0.8);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    padding: 0.75rem 1.5rem;
    border-radius: 15px;
    border: 1px solid rgba(255, 165, 0, 0.3);
    min-width: 180px;
}

.photo-container:hover .photo-overlay {
    opacity: 1;
    bottom: -50px;
}

.photo-badge {
    font-size: 1rem;
    font-weight: 700;
    color: #ffd000;
    margin-bottom: 0.25rem;
    letter-spacing: 0.5px;
}

.photo-title {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
    line-height: 1.3;
}

@keyframes photoGlow {
    0% {
        box-shadow: 
            0 20px 40px rgba(255, 165, 0, 0.3),
            0 0 0 8px rgba(255, 255, 255, 0.05),
            inset 0 0 0 2px rgba(255, 255, 255, 0.1);
    }
    100% {
        box-shadow: 
            0 25px 45px rgba(255, 165, 0, 0.4),
            0 0 0 10px rgba(255, 255, 255, 0.08),
            inset 0 0 0 3px rgba(255, 255, 255, 0.15);
    }
}

.story-intro h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 1.5rem;
    text-align: center;
}

.story-lead {
    font-size: 1.3rem;
    color: #ffd000;
    font-weight: 600;
    text-align: center;
    margin-bottom: 3rem;
    line-height: 1.6;
}

.story-block {
    margin-bottom: 4rem;
}

.story-block p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.story-block strong {
    color: #ffd000;
}

.revelation-section {
    background: rgba(255, 165, 0, 0.05);
    border-left: 4px solid #ffd000;
    padding: 2rem;
    border-radius: 8px;
    margin: 3rem 0;
}

.revelation-section h3 {
    font-size: 2rem;
    color: #ffd000;
    margin-bottom: 1.5rem;
}

.revelation-content p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.highlight-stat {
    background: linear-gradient(135deg, #ffd000 0%, #ffea00 100%);
    color: #000;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    margin: 2rem 0;
}

.stat-number {
    display: block;
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: 0.5rem;
}

.stat-text {
    font-size: 1.1rem;
    font-weight: 600;
}

.emphasis {
    font-size: 1.2rem;
    color: #ff6b35;
    font-weight: 700;
    text-align: center;
    font-style: italic;
}

.specialization {
    background: rgba(30, 30, 30, 0.5);
    padding: 6rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.specialization h2 {
    font-size: 2.5rem;
    color: #ffffff;
    text-align: center;
    margin-bottom: 1rem;
}

.section-intro {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.8);
    text-align: center;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.specialization-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.spec-item {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
}

.spec-item:hover {
    background: rgba(255, 165, 0, 0.1);
    border-color: rgba(255, 165, 0, 0.3);
    transform: translateY(-5px);
}

.spec-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.spec-item h4 {
    color: #ffffff;
    font-size: 1.2rem;
    font-weight: 600;
}

.achievements {
    margin-top: 4rem;
}

.achievements h3 {
    font-size: 2rem;
    color: #ffd000;
    text-align: center;
    margin-bottom: 2rem;
}

.achievements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.achievement-item {
    text-align: center;
    background: rgba(255, 215, 0, 0.1);
    border: 1px solid rgba(255, 215, 0, 0.3);
    border-radius: 12px;
    padding: 2rem 1rem;
}

.achievement-item h4 {
    font-size: 1.5rem;
    color: #ffd000;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.achievement-item p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

.why-different {
    padding: 6rem 0;
    background: transparent;
}

.why-different h2 {
    font-size: 2.5rem;
    color: #ffffff;
    text-align: center;
    margin-bottom: 3rem;
}

.differences {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    max-width: 1000px;
    margin: 0 auto;
}

.difference-item {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 2.5rem;
}

.difference-item h4 {
    color: #ffd000;
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.difference-item p {
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.7;
}

.philosophy {
    background: rgba(255, 165, 0, 0.03);
    padding: 6rem 0;
}

.philosophy-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.philosophy h2 {
    font-size: 2.5rem;
    color: #ffffff;
    margin-bottom: 2rem;
}

.philosophy-text {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.philosophy-main {
    font-size: 1.3rem;
    color: #ffd000;
    font-weight: 600;
    margin: 2rem 0;
    padding: 2rem;
    background: rgba(255, 165, 0, 0.1);
    border-radius: 12px;
}

.philosophy-list {
    text-align: left;
    margin-top: 3rem;
}

.philosophy-list h3 {
    color: #ffffff;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.philosophy-list ul {
    list-style: none;
    padding: 0;
    margin-bottom: 2rem;
}

.philosophy-list li {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 0.5rem;
    padding-left: 2rem;
    position: relative;
}

.philosophy-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #ffd000;
    font-weight: bold;
}

.philosophy-conclusion {
    font-size: 1.2rem;
    color: #ffd000;
    font-weight: 600;
    text-align: center;
}

.ps-section {
    background: rgba(30, 30, 30, 0.8);
    padding: 4rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.ps-content {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.ps-content h3 {
    color: #ffd000;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.ps-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 1rem;
    font-style: italic;
}

.ps-content strong {
    color: #ffd000;
}

.about-cta {
    background: rgba(255, 255, 255, 0.02);
    padding: 6rem 0;
    text-align: center;
}

.about-cta .cta-content {
    max-width: 600px;
    margin: 0 auto;
}

.about-cta h2 {
    font-size: 2.5rem;
    color: #ffffff;
    margin-bottom: 1rem;
}

.about-cta p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 2rem;
}

/* Responsive About Page */
@media (max-width: 768px) {
    .about-hero {
        padding: 6rem 0 4rem 0;
    }
    
    .about-title {
        font-size: 2.5rem;
    }
    
    .about-subtitle {
        font-size: 1.2rem;
    }
    
    .story-intro h2 {
        font-size: 2rem;
    }
    
    .story-lead {
        font-size: 1.1rem;
    }
    
    .specialization-grid,
    .achievements-grid,
    .differences {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .revelation-section {
        padding: 1.5rem;
        margin: 2rem 0;
    }
    
    .about-hero {
        padding: 4rem 0;
    }
    
    .about-story,
    .specialization,
    .why-different,
    .philosophy {
        padding: 4rem 0;
    }
    
    .ps-section {
        padding: 3rem 0;
    }
    
    .about-cta {
        padding: 4rem 0;
    }
    
    /* William's Photo - Mobile Responsive */
    .william-photo-section {
        margin-bottom: 2rem;
        padding: 1rem 0 1.5rem 0;
    }
    
    .photo-container {
        width: 150px;
        height: 150px;
    }
    
    .photo-overlay {
        min-width: 140px;
        padding: 0.5rem 1rem;
    }
    
    .photo-badge {
        font-size: 0.9rem;
    }
    
    .photo-title {
        font-size: 0.75rem;
    }
}

/* Error notification variant */
.notification-popup.error {
    border-color: #e74c3c;
}

.notification-popup.error .notification-icon {
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    animation: shake 0.5s ease-in-out;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

.notification-popup.error .notification-button {
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    box-shadow: 0 4px 15px rgba(231, 76, 60, 0.3);
}

.notification-popup.error .notification-button:hover {
    box-shadow: 0 8px 25px rgba(231, 76, 60, 0.4);
}

/* WhatsApp Business Module */

/* Bouton flottant WhatsApp */
.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
    display: flex;
    align-items: center;
    gap: 10px;
}

.whatsapp-button {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: white;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.whatsapp-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.6s;
}

.whatsapp-button:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.6);
}

.whatsapp-button:hover::before {
    left: 100%;
}

.whatsapp-button:active {
    transform: translateY(0) scale(0.95);
}

.whatsapp-tooltip {
    background: rgba(26, 26, 26, 0.95);
    color: white;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 14px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transform: translateX(10px);
    transition: all 0.3s ease;
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    margin-right: 10px;
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

/* Widget WhatsApp */
.whatsapp-widget {
    position: fixed;
    bottom: 90px;
    right: 20px;
    width: 380px;
    max-height: 550px;
    background: #ffffff;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px) scale(0.9);
    transition: all 0.3s ease;
    overflow: hidden;
}

.whatsapp-widget.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.whatsapp-widget-header {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: white;
    padding: 15px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    position: relative;
}

.whatsapp-avatar {
    position: relative;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.avatar-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.online-indicator {
    position: absolute;
    bottom: 2px;
    right: 2px;
    width: 12px;
    height: 12px;
    background: #4CAF50;
    border: 2px solid white;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.whatsapp-info {
    flex: 1;
}

.whatsapp-info h4 {
    margin: 0 0 4px 0;
    font-size: 16px;
    font-weight: 600;
}

.whatsapp-info p {
    margin: 0;
    font-size: 12px;
    opacity: 0.9;
}

.whatsapp-close {
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    padding: 5px;
    border-radius: 4px;
    transition: background 0.3s ease;
}

.whatsapp-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

.whatsapp-widget-body {
    padding: 20px;
    max-height: 300px;
    overflow-y: auto;
    background: #F0F0F0;
}

.whatsapp-message {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
}

.message-avatar {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
}

.message-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.message-content {
    background: white;
    border-radius: 12px;
    padding: 12px 15px;
    position: relative;
    max-width: 250px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.message-content::before {
    content: '';
    position: absolute;
    top: 15px;
    left: -8px;
    width: 0;
    height: 0;
    border-top: 8px solid transparent;
    border-bottom: 8px solid transparent;
    border-right: 8px solid white;
}

.message-content p {
    margin: 0 0 8px 0;
    color: #333;
    font-size: 14px;
    line-height: 1.4;
}

.message-content p:last-child {
    margin-bottom: 8px;
}

.message-time {
    font-size: 11px;
    color: #999;
    margin-top: 5px;
    display: block;
}

.whatsapp-widget-footer {
    padding: 20px 25px;
    background: white;
    border-top: 1px solid #E5E5E5;
}

.quick-messages {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 15px;
}

.quick-msg {
    background: #E7F3E7;
    border: 1px solid #C8E6C9;
    color: #2E7D32;
    padding: 10px 12px;
    border-radius: 20px;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: left;
}

.quick-msg:hover {
    background: #C8E6C9;
    transform: translateX(5px);
}

.quick-msg.selected {
    background: #25D366;
    color: white;
    border-color: #25D366;
    transform: translateX(5px);
    box-shadow: 0 2px 8px rgba(37, 211, 102, 0.3);
}

.whatsapp-send-btn {
    width: 100%;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.3s ease;
}

.whatsapp-send-btn:hover {
    background: linear-gradient(135deg, #20B858 0%, #0F7A6B 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
}

/* Options de contact */
.contact-options {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin: 30px 0;
    flex-wrap: wrap;
}

.contact-option {
    display: flex;
    align-items: center;
    gap: 15px;
}

.option-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #ffd000 0%, #ffea00 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #1a1a1a;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
}

.whatsapp-contact-btn,
.form-toggle-btn {
    background: rgba(255, 255, 255, 0.05);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: white;
    padding: 15px 25px;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    min-width: 200px;
}

.whatsapp-contact-btn:hover,
.form-toggle-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 215, 0, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.option-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 4px;
    display: block;
}

.option-desc {
    font-size: 13px;
    opacity: 0.8;
    display: block;
}

.contact-divider {
    display: flex;
    align-items: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
    font-weight: 500;
    position: relative;
}

.contact-divider::before,
.contact-divider::after {
    content: '';
    width: 40px;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
}

.contact-divider::before {
    margin-right: 15px;
}

.contact-divider::after {
    margin-left: 15px;
}

/* Responsive */
@media (max-width: 768px) {
    .whatsapp-widget {
        width: calc(100vw - 40px);
        right: 20px;
        left: 20px;
        max-width: none;
    }
    
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
    }
    
    .whatsapp-tooltip {
        display: none; /* Masquer le tooltip sur mobile */
    }
    
    .contact-options {
        flex-direction: column;
        gap: 15px;
    }
    
    .contact-option {
        width: 100%;
        justify-content: center;
    }
    
    .whatsapp-contact-btn,
    .form-toggle-btn {
        min-width: auto;
        width: 100%;
        text-align: center;
        align-items: center;
    }
    
    .contact-divider {
        width: 100%;
        justify-content: center;
    }
    
    .contact-divider::before,
    .contact-divider::after {
        width: 60px;
    }
}
