/* ================================================================
   FICHIER CSS UNIFIÉ COMPLET - BE-HARMONY DJERBA
   Utiliser ce fichier pour TOUTES les pages
   ================================================================ */

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

body {
    font-family: 'Segoe UI', system-ui, -apple-system, Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #2c3e50;
    overflow-x: hidden;
    background: #f8fafc;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ========================================
   ANIMATION BACKGROUND MÉDICAL
   ======================================== */
.medical-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
    background: linear-gradient(135deg, #f8fafc 0%, #e8f4f8 50%, #f0f8ff 100%);
}

/* ========================================
   HEADER COMMUN (TOUTES LES PAGES)
   ======================================== */
header {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.08);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    padding: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

header.scrolled {
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.12);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0.8rem 2rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    cursor: pointer;
    transition: transform 0.3s ease;
    text-decoration: none;
    color: inherit;
}

.logo:hover {
    transform: scale(1.05);
}

.logo-icon {
    width: 50px;
    height: 50px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    padding: 10px;
    flex-shrink: 0;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

/* 3 ondes laser SANS fond carré */
.wave {
    height: 3px;
    width: 100%;
    background: linear-gradient(90deg, transparent, #667eea, #764ba2, transparent);
    border-radius: 2px;
}

.wave-1 {
    animation: waveAnim 2s ease-in-out infinite;
}

.wave-2 {
    animation: waveAnim 2s ease-in-out infinite 0.3s;
}

.wave-3 {
    animation: waveAnim 2s ease-in-out infinite 0.6s;
}

@keyframes waveAnim {
    0%, 100% {
        transform: scaleX(0.7);
        opacity: 0.5;
    }
    50% {
        transform: scaleX(1);
        opacity: 1;
    }
}

.logo-text {
    color: #2c3e50;
    letter-spacing: -0.5px;
    font-size: 1.4rem;
    font-weight: 700;
}

.logo-subtitle {
    font-size: 0.75rem;
    color: #7f8c8d;
    font-weight: 400;
    letter-spacing: 0.5px;
}

/* Navigation Links */
.nav-links {
    display: flex;
    list-style: none;
    gap: 0;
}

.nav-links a {
    color: #5a6c7d;
    text-decoration: none;
    padding: 0.6rem 1.2rem;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    display: inline-block;
    letter-spacing: 0.3px;
}

.nav-links a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, #667eea, #764ba2);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transform: translateX(-50%);
    border-radius: 3px;
}

.nav-links a::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
    transform: translate(-50%, -50%) scale(0);
    border-radius: 12px;
    transition: transform 0.3s ease;
    z-index: -1;
}

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

.nav-links a:hover::before {
    width: 80%;
}

.nav-links a:hover::after {
    transform: translate(-50%, -50%) scale(1);
}

.nav-links a.active {
    color: #667eea;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.08), rgba(118, 75, 162, 0.08));
    border-radius: 12px;
}

.nav-links a.active::before {
    width: 80%;
}

.nav-links a span {
    display: inline-block;
    transition: transform 0.3s ease;
}

.nav-links a:hover span {
    transform: translateY(-1px);
}

/* Menu Burger Mobile */
.menu-burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 10px;
    z-index: 1001;
}

.menu-burger span {
    width: 28px;
    height: 3px;
    background: linear-gradient(90deg, #667eea, #764ba2);
    border-radius: 3px;
    transition: all 0.3s ease;
}

.menu-burger.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.menu-burger.active span:nth-child(2) {
    opacity: 0;
}

.menu-burger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(8px, -8px);
}

/* ========================================
   PAGE ACCUEIL - HERO
   ======================================== */
.hero {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 50%, #e8f4f8 100%);
    color: #2c3e50;
    text-align: center;
    padding: 140px 1.5rem 60px;
    position: relative;
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(102, 126, 234, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(118, 75, 162, 0.08) 0%, transparent 50%);
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-block;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    padding: 0.5rem 1.2rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 1rem;
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.3);
}

.hero h1 {
    font-size: 2.2rem;
    margin-bottom: 0.8rem;
    color: #2c3e50;
    font-weight: 700;
    line-height: 1.15;
}

.hero-highlight {
    background: linear-gradient(135deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1rem;
    margin-bottom: 1rem;
    color: #7f8c8d;
    line-height: 1.5;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
}

.doctor-info {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
    padding: 1rem 1.5rem;
    border-radius: 15px;
    margin: 1rem auto;
    max-width: 550px;
    border-left: 3px solid #667eea;
}

.doctor-title {
    font-size: 1rem;
    font-weight: 700;
    color: #2c3e50;
    margin: 0;
    text-align: center;
}

.doctor-icon {
    color: #667eea;
}

.doctor-highlight {
    color: #667eea;
    font-size: 1.1rem;
}

.doctor-subtitle {
    font-size: 0.85rem;
    color: #5a6c7d;
    margin-top: 0.3rem;
    text-align: center;
}

/* CTA Buttons */
.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.cta-primary {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 8px 30px rgba(102, 126, 234, 0.3);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    display: inline-block;
}

.cta-primary::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 ease;
}

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

.cta-primary:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 12px 40px rgba(102, 126, 234, 0.4);
}

/* Trust Indicators */
.trust-indicators {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-top: 2rem;
    padding: 1.5rem 1rem;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(102, 126, 234, 0.1);
    border: 1px solid rgba(102, 126, 234, 0.1);
}

.trust-item {
    text-align: center;
    padding: 0.8rem;
    border-radius: 15px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.trust-item:hover {
    transform: translateY(-8px);
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05), rgba(118, 75, 162, 0.05));
}

.trust-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 0.8rem;
    font-size: 1.5rem;
    color: white;
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
    transition: all 0.3s ease;
}

.trust-item:hover .trust-icon {
    transform: rotateY(360deg);
    box-shadow: 0 12px 35px rgba(102, 126, 234, 0.4);
}

.trust-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 0.2rem;
}

.trust-subtitle {
    font-size: 0.75rem;
    color: #7f8c8d;
}

/* ========================================
   PAGE MÉTHODE - HERO
   ======================================== */
.method-hero {
    position: relative;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 140px 20px 80px;
    text-align: center;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.1);
}

.badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.method-hero h1 {
    font-size: 3rem;
    color: white;
    margin-bottom: 1rem;
    font-weight: 700;
}

.highlight {
    color: #ffdab9;
    text-shadow: 0 2px 15px rgba(255, 218, 185, 0.5);
    font-weight: 800;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 600px;
    margin: 0 auto;
}

/* ========================================
   PAGE MÉTHODE - INTRODUCTION
   ======================================== */
.intro-section {
    padding: 80px 0;
    background: white;
}

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

.intro-content h2 {
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 1.5rem;
}

.lead {
    font-size: 1.2rem;
    color: #555;
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.intro-content p {
    color: #666;
    margin-bottom: 2rem;
}

.key-points {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 2rem;
}

.point {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.point:hover {
    background: linear-gradient(135deg, #f5f7ff, #faf5ff);
    transform: translateX(5px);
}

.point-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    border-radius: 50%;
    font-weight: bold;
}

.intro-image {
    width: 100%;
}

.image-placeholder {
    position: relative;
    background: linear-gradient(135deg, #f5f7ff, #faf5ff);
    border-radius: 20px;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.laser-animation {
    position: relative;
    width: 150px;
    height: 150px;
}

.laser-beam {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 4px;
    height: 100px;
    background: linear-gradient(180deg, transparent, #667eea, transparent);
    animation: pulse 2s infinite;
}

.pulse-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100px;
    height: 100px;
    border: 3px solid #667eea;
    border-radius: 50%;
    animation: ringPulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 0.3;
        transform: translate(-50%, -50%) scaleY(0.5);
    }
    50% {
        opacity: 1;
        transform: translate(-50%, -50%) scaleY(1);
    }
}

@keyframes ringPulse {
    0% {
        transform: translate(-50%, -50%) scale(0.5);
        opacity: 1;
    }
    100% {
        transform: translate(-50%, -50%) scale(1.5);
        opacity: 0;
    }
}

.image-caption {
    text-align: center;
    margin-top: 1rem;
    color: #666;
    font-style: italic;
}

/* ========================================
   PAGE MÉTHODE - COMMENT ÇA MARCHE
   ======================================== */
.how-it-works {
    padding: 80px 0;
    background: linear-gradient(135deg, #f5f7ff 0%, #faf5ff 100%);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 1rem;
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 3rem;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 3rem;
}

.step {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    position: relative;
    transition: all 0.3s ease;
}

.step:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.15);
}

.step-number {
    position: absolute;
    top: -20px;
    left: 20px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
}

.step-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.step h3 {
    color: #333;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.step p {
    color: #666;
    line-height: 1.6;
}

/* ========================================
   PAGE MÉTHODE - BASES SCIENTIFIQUES
   ======================================== */
.scientific-basis {
    padding: 80px 0;
    background: white;
}

.science-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 60px;
    align-items: start;
}

.science-content h2 {
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 1.5rem;
}

.science-fact {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 10px;
    margin-bottom: 1.5rem;
    border-left: 4px solid #667eea;
    transition: all 0.3s ease;
}

.science-fact:hover {
    background: linear-gradient(135deg, #f5f7ff, #faf5ff);
    transform: translateX(5px);
}

.science-fact h4 {
    color: #333;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.science-fact p {
    color: #666;
    line-height: 1.6;
}

.stats-panel {
    background: linear-gradient(135deg, #667eea, #764ba2);
    padding: 2rem;
    border-radius: 20px;
    color: white;
    position: sticky;
    top: 100px;
}

.stats-panel h3 {
    margin-bottom: 2rem;
    font-size: 1.5rem;
}

.stat-item {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

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

.stat-number {
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.9;
}

/* ========================================
   PAGE MÉTHODE - CAROUSEL PROTOCOLES
   ======================================== */
.applications {
    padding: 80px 0;
    background: #f8f9fa;
    overflow: hidden;
}

.protocols-carousel {
    position: relative;
    max-width: 1200px;
    margin: 3rem auto 0;
}

.carousel-track-container {
    overflow: hidden;
    margin: 0 60px;
    position: relative;
}

.carousel-track {
    display: flex;
    gap: 40px;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.protocol-card {
    flex: 0 0 calc(33.333% - 30px);
    max-width: 380px;
    background: white;
    border-radius: 20px;
    padding: 2rem 1.5rem;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    cursor: pointer;
    min-height: 400px;
}

.protocol-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.2);
}

.protocol-image {
    width: 180px;
    height: 180px;
    margin: 0 auto 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    animation: floatProtocol 3s ease-in-out infinite;
    background: white;
    border-radius: 20px;
    padding: 12px;
}

@keyframes floatProtocol {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}

.protocol-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 5px 15px rgba(0, 0, 0, 0.1));
    transition: all 0.3s ease;
    border-radius: 15px;
}

.protocol-card:hover .protocol-image img {
    transform: scale(1.08);
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.2));
}

.protocol-card h3 {
    font-size: 1.5rem;
    color: #333;
    margin-bottom: 1rem;
    font-weight: 600;
}

.protocol-card p {
    color: #666;
    font-size: 1.1rem;
    line-height: 1.5;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 1.8rem;
    cursor: pointer;
    z-index: 2;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.3);
}

.carousel-btn:hover {
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
}

.carousel-btn:active {
    transform: translateY(-50%) scale(0.95);
}

.carousel-prev {
    left: 0;
}

.carousel-next {
    right: 0;
}

.carousel-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 2rem;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #ccc;
    cursor: pointer;
    transition: all 0.3s ease;
}

.dot.active {
    background: linear-gradient(135deg, #667eea, #764ba2);
    width: 30px;
    border-radius: 6px;
}

.dot:hover {
    background: #999;
}

.swipe-indicator {
    display: none;
    text-align: center;
    margin-top: 2rem;
    color: #999;
    font-size: 0.9rem;
}

/* ========================================
   PAGE MÉTHODE - FAQ
   ======================================== */
.faq {
    padding: 80px 0;
    background: #f8f9fa;
}

.faq-grid {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    border-radius: 10px;
    margin-bottom: 1rem;
    overflow: hidden;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.faq-question {
    width: 100%;
    padding: 1.5rem;
    background: white;
    border: none;
    font-size: 1.1rem;
    font-weight: 500;
    color: #333;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
    font-family: inherit;
}

.faq-question:hover {
    background: #f8f9fa;
}

.faq-arrow {
    transition: transform 0.3s ease;
}

.faq-item.active .faq-arrow {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-answer p {
    padding: 0 1.5rem 1.5rem;
    color: #666;
    line-height: 1.6;
}

/* ========================================
   PAGE TÉMOIGNAGES
   ======================================== */
.page-hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 140px 20px 80px;
    text-align: center;
    color: white;
    position: relative;
    overflow: hidden;
}

.page-hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

.page-hero h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

.page-hero p {
    font-size: 1.2rem;
    opacity: 0.95;
}

.testimonials-section {
    padding: 80px 20px;
    background: linear-gradient(to bottom, #f8f9fa 0%, #ffffff 100%);
}

.section-intro {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-intro h2 {
    font-size: 2.5rem;
    color: #2d3748;
    margin-bottom: 1rem;
}

.section-intro p {
    font-size: 1.1rem;
    color: #718096;
}

.testimonials-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto 80px;
}

.stat-card {
    background: white;
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
}

.stat-card .stat-number {
    font-size: 3rem;
    font-weight: 700;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 10px;
}

.stat-card .stat-label {
    font-size: 1rem;
    color: #718096;
    font-weight: 500;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto 80px;
}

.testimonial-card {
    background: white;
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.testimonial-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.2);
    border-color: #667eea;
}

.testimonial-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.testimonial-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.testimonial-info h3 {
    margin: 0 0 5px 0;
    color: #2d3748;
    font-size: 1.1rem;
}

.testimonial-meta {
    font-size: 0.9rem;
    color: #718096;
    margin: 0 0 8px 0;
}

.testimonial-rating {
    font-size: 0.9rem;
}

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

.testimonial-content p {
    color: #4a5568;
    line-height: 1.7;
    font-size: 1rem;
    margin: 0;
}

.testimonial-tag {
    display: inline-block;
    padding: 8px 16px;
    background: linear-gradient(135deg, #667eea15 0%, #764ba215 100%);
    color: #667eea;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.testimonial-cta {
    text-align: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 60px 30px;
    border-radius: 20px;
    color: white;
    max-width: 800px;
    margin: 0 auto;
}

.testimonial-cta h2 {
    font-size: 2.2rem;
    margin-bottom: 15px;
    color: white;
}

.testimonial-cta p {
    font-size: 1.1rem;
    margin-bottom: 30px;
    opacity: 0.95;
}

.testimonial-cta .cta-primary {
    background: white;
    color: #667eea;
}

/* ========================================
   FOOTER
   ======================================== */
footer {
    background: #333;
    color: white;
    text-align: center;
    padding: 2rem 0;
    margin-top: 4rem;
}

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

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInFromRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ========================================
   RESPONSIVE - TABLETTE
   ======================================== */
@media (max-width: 1024px) {
    .protocol-card {
        flex: 0 0 calc(50% - 20px);
    }
    
    .protocol-image {
        width: 180px;
        height: 180px;
    }
    
    .trust-indicators {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ========================================
   RESPONSIVE - MOBILE
   ======================================== */
@media (max-width: 768px) {
    /* Header mobile */
    .menu-burger {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        max-width: 300px;
        height: 100vh;
        background: white;
        flex-direction: column;
        padding: 100px 20px 20px;
        transition: right 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.1);
        gap: 1rem;
    }

    .nav-links.active {
        right: 0;
    }

    .nav-links a {
        display: block;
        padding: 1rem;
        border-radius: 12px;
        text-align: left;
    }

    .nav-links a::before {
        display: none;
    }

    .nav-links a:hover {
        background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
        transform: translateX(5px);
    }
    
    /* Page hero */
    .method-hero h1 {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .page-hero h1 {
        font-size: 2rem;
    }
    
    /* Grilles */
    .intro-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .steps-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .science-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .stats-panel {
        position: static;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .section-intro h2 {
        font-size: 1.8rem;
    }
    
    /* Carousel */
    .carousel-track-container {
        margin: 0 50px;
    }
    
    .protocol-card {
        flex: 0 0 100%;
        min-height: 380px;
    }
    
    .protocol-image {
        width: 160px;
        height: 160px;
    }
    
    .carousel-btn {
        width: 40px;
        height: 40px;
        font-size: 1.5rem;
    }
    
    .swipe-indicator {
        display: block;
    }
    
    /* Témoignages */
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonials-stats {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   RESPONSIVE - PETIT MOBILE
   ======================================== */
@media (max-width: 480px) {
    .trust-indicators {
        grid-template-columns: 1fr;
        gap: 0.8rem;
        padding: 1rem;
    }

    .trust-icon {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
    
    .hero h1 {
        font-size: 1.6rem;
    }
    
    .hero p {
        font-size: 0.9rem;
    }
    
    .carousel-track-container {
        margin: 0 40px;
    }
    
    .protocol-card {
        padding: 1.5rem;
        min-height: 350px;
    }
    
    .protocol-card h3 {
        font-size: 1.2rem;
    }
    
    .protocol-image {
        width: 140px;
        height: 140px;
    }
    
    .stat-card .stat-number {
        font-size: 2.5rem;
    }
    
    .testimonial-cta h2 {
        font-size: 1.6rem;
    }
}

/* ========================================
   PAGE CONTACT - STYLES SPÉCIFIQUES
   ======================================== */

/* Container principal contact */
.contact-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6rem 2rem 2rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.contact-card {
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
    max-width: 1000px;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    overflow: hidden;
    animation: slideUp 0.5s ease;
}

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

/* Section informations contact */
.info-section {
    background: linear-gradient(135deg, #667eea, #764ba2);
    padding: 3rem;
    color: white;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.info-section h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.info-section .subtitle {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.contact-info {
    margin-top: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    transition: all 0.3s ease;
}

.contact-item:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateX(5px);
}

.contact-icon {
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.contact-details h3 {
    font-size: 1rem;
    margin-bottom: 0.3rem;
    opacity: 0.9;
}

.contact-details p {
    font-size: 1.1rem;
    font-weight: 600;
}

/* Bouton Appeler */
.call-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: white;
    color: #667eea;
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: bold;
    margin-top: 2rem;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.call-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.call-button .phone-icon {
    font-size: 1.3rem;
    animation: ring 1s ease-in-out infinite;
}

@keyframes ring {
    0%, 100% { 
        transform: rotate(0deg); 
    }
    10%, 30% { 
        transform: rotate(-10deg); 
    }
    20%, 40% { 
        transform: rotate(10deg); 
    }
}

/* Section formulaire */
.form-section {
    padding: 3rem;
}

.form-section h2 {
    color: #333;
    margin-bottom: 0.5rem;
    font-size: 1.8rem;
}

.form-subtitle {
    color: #666;
    margin-bottom: 2rem;
    font-size: 1rem;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: #555;
    font-weight: 500;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-size: 1rem;
    transition: all 0.3s ease;
    font-family: inherit;
}

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

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

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

.submit-btn {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    padding: 1rem 2.5rem;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    margin-top: 1rem;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.3);
}

.submit-btn:active {
    transform: translateY(0);
}

/* Message de succès */
.success-message {
    display: none;
    background: #4caf50;
    color: white;
    padding: 1rem;
    border-radius: 10px;
    margin-bottom: 1rem;
    text-align: center;
    animation: slideDown 0.3s ease;
}

.success-message.show {
    display: block;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Loader */
.loader {
    display: none;
    width: 20px;
    height: 20px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto;
}

.loader.show {
    display: block;
}

@keyframes spin {
    0% { 
        transform: rotate(0deg); 
    }
    100% { 
        transform: rotate(360deg); 
    }
}

/* Bouton retour */
.back-btn {
    padding: 0.7rem 1.5rem;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    text-decoration: none;
    border-radius: 25px;
    transition: all 0.3s ease;
    font-weight: 500;
}

.back-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

/* ========================================
   RESPONSIVE CONTACT
   ======================================== */
@media (max-width: 768px) {
    .contact-card {
        grid-template-columns: 1fr;
    }

    .info-section {
        padding: 2rem;
    }

    .info-section h1 {
        font-size: 2rem;
    }

    .form-section {
        padding: 2rem;
    }

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

    .call-button {
        width: 100%;
        justify-content: center;
    }

    .contact-item {
        padding: 0.8rem;
    }

    .contact-icon {
        width: 40px;
        height: 40px;
        font-size: 1.1rem;
    }

    .contact-details h3 {
        font-size: 0.9rem;
    }

    .contact-details p {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .info-section h1 {
        font-size: 1.8rem;
    }

    .form-section h2 {
        font-size: 1.5rem;
    }

    .submit-btn {
        padding: 0.9rem 2rem;
        font-size: 1rem;
    }

    .call-button {
        padding: 0.9rem 1.5rem;
        font-size: 1rem;
    }

    .contact-container {
        padding: 5rem 1rem 1rem;
    }
}