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

body {
    font-family: 'Inter', sans-serif;
    overflow-x: hidden;
    background: #000;
    color: #fff;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

/* NAVIGATION avec glassmorphism */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 60px;
}

.nav-logo {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.8em;
    font-weight: 900;
    background: linear-gradient(135deg, #e73c7e, #23a6d5, #23d5ab);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
    letter-spacing: 2px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
    align-items: center;
}

.nav-link {
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.05em;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #e73c7e, #23a6d5);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.nav-link:hover {
    color: #23d5ab;
}

.nav-link.nav-cta {
    background: linear-gradient(135deg, #e73c7e, #23a6d5);
    padding: 10px 25px;
    border-radius: 25px;
    color: #fff;
}

.nav-link.nav-cta::after {
    display: none;
}

.nav-link.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(231, 60, 126, 0.4);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

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

/* HERO - Plus petit avec fond animé gradient */
.hero {
    min-height: 70vh;
    background: linear-gradient(-45deg, #e73c7e, #23a6d5, #23d5ab, #e73c7e);
    background-size: 400% 400%;
    animation: gradient 15s ease infinite;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding-top: 100px;
    padding-bottom: 60px;
}

@keyframes gradient {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.hero::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(80px);
}

.particles {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: linear-gradient(45deg, #e73c7e, #23a6d5, #23d5ab);
    border-radius: 50%;
    animation: float-particles 6s ease-in-out infinite;
    box-shadow: 0 0 20px rgba(35, 213, 171, 0.8);
}

@keyframes float-particles {
    0%, 100% { transform: translateY(0) translateX(0) scale(1); opacity: 0.3; }
    25% { transform: translateY(-30px) translateX(10px) scale(1.1); opacity: 0.6; }
    50% { transform: translateY(-60px) translateX(-10px) scale(1); opacity: 0.3; }
    75% { transform: translateY(-30px) translateX(15px) scale(1.15); opacity: 0.7; }
}

.particle:nth-child(1) { left: 10%; top: 20%; animation-delay: 0s; animation-duration: 7s; }
.particle:nth-child(2) { left: 20%; top: 80%; animation-delay: 1s; animation-duration: 6s; }
.particle:nth-child(3) { left: 30%; top: 40%; animation-delay: 2s; animation-duration: 8s; }
.particle:nth-child(4) { left: 40%; top: 70%; animation-delay: 0.5s; animation-duration: 7s; }
.particle:nth-child(5) { left: 50%; top: 30%; animation-delay: 1.5s; animation-duration: 6.5s; }
.particle:nth-child(6) { left: 60%; top: 60%; animation-delay: 2.5s; animation-duration: 7.5s; }
.particle:nth-child(7) { left: 70%; top: 25%; animation-delay: 1s; animation-duration: 6s; }
.particle:nth-child(8) { left: 80%; top: 75%; animation-delay: 0.8s; animation-duration: 8s; }
.particle:nth-child(9) { left: 90%; top: 50%; animation-delay: 2s; animation-duration: 7s; }

.hero-content {
    text-align: center;
    z-index: 10;
    padding: 40px 20px;
    max-width: 1200px;
    position: relative;
}

.logo-container {
    position: relative;
    display: inline-block;
    margin-bottom: 30px;
}

.logo {
    font-family: 'Orbitron', sans-serif;
    font-size: 5em;
    font-weight: 900;
    letter-spacing: 8px;
    background: linear-gradient(135deg, #e73c7e 0%, #23a6d5 50%, #23d5ab 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-transform: uppercase;
    animation: logo-glow 3s ease-in-out infinite;
}

@keyframes logo-glow {
    0%, 100% { filter: drop-shadow(0 0 30px rgba(231, 60, 126, 0.6)); }
    50% { filter: drop-shadow(0 0 60px rgba(35, 213, 171, 0.9)); }
}

.hologram-indicator {
    position: absolute;
    top: -20px;
    right: -40px;
    background: linear-gradient(135deg, #23d5ab, #23a6d5);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.8em;
    font-weight: 700;
    animation: pulse 2s ease-in-out infinite;
    box-shadow: 0 0 30px rgba(35, 213, 171, 0.8);
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.tagline-shock {
    font-size: 2.5em;
    font-weight: 900;
    margin-bottom: 30px;
    line-height: 1.2;
    background: linear-gradient(135deg, #fff 0%, #23d5ab 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.disruption-text {
    font-size: 1.5em;
    color: #e73c7e;
    font-weight: 700;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 3px;
}

.value-prop {
    font-size: 1.2em;
    margin-bottom: 40px;
    line-height: 1.6;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    color: #ccc;
}

.value-prop strong {
    color: #23d5ab;
    font-weight: 800;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    flex-wrap: wrap;
    margin-bottom: 50px;
}

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

.hero-stat-number {
    font-family: 'Orbitron', sans-serif;
    font-size: 3em;
    display: block;
    margin-bottom: 10px;
}

.hero-stat-label {
    font-size: 1em;
    color: #aaa;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.cta-zone {
    margin-top: 40px;
}

.cta-button {
    padding: 20px 50px;
    font-size: 1.3em;
    font-weight: 700;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    text-decoration: none;
    display: inline-block;
    font-family: 'Inter', sans-serif;
    text-transform: uppercase;
    letter-spacing: 2px;
    background: linear-gradient(135deg, #e73c7e, #23a6d5);
    color: #fff;
    box-shadow: 
        0 15px 50px rgba(231, 60, 126, 0.5),
        0 0 0 0 rgba(231, 60, 126, 0.7);
    position: relative;
    overflow: hidden;
}

.cta-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 0.5s ease;
}

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

.cta-button:hover {
    transform: translateY(-8px) scale(1.05);
    box-shadow: 
        0 25px 80px rgba(35, 213, 171, 0.7),
        0 0 40px rgba(35, 213, 171, 0.5);
}

.scroll-indicator {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s ease-in-out infinite;
    cursor: pointer;
    font-size: 2.5em;
    color: #23d5ab;
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(15px); }
}

/* SECTION QUI SOMMES-NOUS - Cachée par défaut */
.about-section {
    padding: 120px 20px;
    background: linear-gradient(180deg, #000 0%, #0a0a15 100%);
    display: none;
    opacity: 0;
    transform: translateY(-30px);
    transition: all 0.5s ease;
}

.about-section.active {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

/* SECTION VIDÉO DÉMO */
.demo-video-section {
    padding: 100px 20px;
    background: 
        radial-gradient(circle at 50% 50%, rgba(231, 60, 126, 0.15) 0%, transparent 60%),
        linear-gradient(180deg, #000 0%, #16213e 100%);
}

.video-gallery {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 60px;
    max-width: 1200px;
    margin: 0 auto 40px;
}

.video-item {
    position: relative;
}

.video-wrapper,
.youtube-wrapper,
.slideshow-wrapper {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* Ratio 16:9 */
    height: 0;
    overflow: hidden;
    border-radius: 20px;
    box-shadow: 
        0 20px 60px rgba(231, 60, 126, 0.3),
        0 0 40px rgba(231, 60, 126, 0.1) inset;
    border: 2px solid rgba(231, 60, 126, 0.4);
    transition: all 0.5s ease;
}

.video-wrapper:hover,
.youtube-wrapper:hover,
.slideshow-wrapper:hover {
    transform: scale(1.05) translateY(-5px);
    box-shadow: 
        0 30px 80px rgba(231, 60, 126, 0.5),
        0 0 60px rgba(231, 60, 126, 0.2) inset;
    border-color: rgba(231, 60, 126, 0.7);
}

.video-wrapper video,
.youtube-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 20px;
    object-fit: cover;
}

.video-label {
    text-align: center;
    margin-top: 20px;
    font-size: 1.3em;
    color: #23d5ab;
    font-weight: 700;
}

/* ===== STYLES DIAPORAMAS ===== */
.slideshow-photo {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.slideshow-photo.active {
    opacity: 1;
    z-index: 1;
}

.slideshow-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
}

.dot.active {
    background: #23d5ab;
    transform: scale(1.3);
    box-shadow: 0 0 10px rgba(35, 213, 171, 0.8);
}

.dot:hover {
    background: rgba(255, 255, 255, 0.8);
}

.video-container {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 60px;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
}

.video-info {
    padding: 20px;
}

.about-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 80px;
    align-items: start;
}

.about-text h3 {
    font-size: 2.2em;
    color: #e73c7e;
    margin-bottom: 30px;
    font-weight: 800;
}

.about-text .lead {
    font-size: 1.5em;
    line-height: 1.6;
    margin-bottom: 25px;
    color: #23d5ab;
    font-weight: 700;
}

.about-text p {
    font-size: 1.2em;
    line-height: 1.8;
    margin-bottom: 20px;
    color: #ccc;
}

.about-values {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.value-card {
    background: rgba(35, 213, 171, 0.05);
    border: 2px solid rgba(35, 213, 171, 0.2);
    border-radius: 20px;
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
}

.value-card:hover {
    transform: translateY(-10px);
    border-color: #23d5ab;
    box-shadow: 0 20px 50px rgba(35, 213, 171, 0.3);
}

.value-icon {
    font-size: 3em;
    margin-bottom: 15px;
}

.value-card h4 {
    font-size: 1.4em;
    color: #23d5ab;
    margin-bottom: 10px;
    font-weight: 700;
}

.value-card p {
    font-size: 1.05em;
    color: #aaa;
    line-height: 1.5;
}

/* SECTIONS COMMUNES avec animations innovantes */
.section-title {
    font-family: 'Orbitron', sans-serif;
    text-align: center;
    font-size: 3.5em;
    margin-bottom: 30px;
    background: linear-gradient(135deg, #e73c7e, #23a6d5, #23d5ab);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 900;
    letter-spacing: 3px;
    animation: gradient-shift 5s ease infinite;
}

@keyframes gradient-shift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.section-subtitle {
    text-align: center;
    font-size: 1.5em;
    color: #aaa;
    margin-bottom: 70px;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

/* SECTIONS SPÉCIFIQUES avec fonds plus clairs et vivants */
.existing-screens-section,
.vitrines-section,
.smartphone-section,
.influencers-section,
.film-section {
    padding: 120px 20px;
    position: relative;
}

.existing-screens-section {
    background: 
        radial-gradient(circle at 20% 50%, rgba(231, 60, 126, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(35, 166, 213, 0.2) 0%, transparent 50%),
        linear-gradient(180deg, #1a1a2e 0%, #16213e 100%);
}

.vitrines-section {
    background: 
        radial-gradient(circle at 50% 50%, rgba(35, 213, 171, 0.15) 0%, transparent 70%),
        linear-gradient(180deg, #0f3460 0%, #16213e 100%);
}

.smartphone-section {
    background: 
        radial-gradient(ellipse at 30% 30%, rgba(35, 166, 213, 0.2) 0%, transparent 50%),
        linear-gradient(180deg, #1a1a2e 0%, #16213e 100%);
}

.influencers-section {
    background: 
        radial-gradient(circle at 70% 70%, rgba(231, 60, 126, 0.25) 0%, transparent 60%),
        linear-gradient(135deg, #16213e 0%, #0f3460 100%);
}

.film-section {
    background: 
        radial-gradient(circle at 50% 100%, rgba(35, 213, 171, 0.2) 0%, transparent 50%),
        linear-gradient(180deg, #16213e 0%, #1a1a2e 100%);
}

/* GRIDS avec images */
.screens-grid,
.privacy-grid,
.influencer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    max-width: 1400px;
    margin: 0 auto;
}

/* Layout avec image pour sections principales */
.section-with-image {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    max-width: 1400px;
    margin: 60px auto;
}

.section-image-container {
    position: relative;
    border-radius: 30px;
    overflow: hidden;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.4);
    transition: all 0.5s ease;
}

.section-image-container:hover {
    transform: scale(1.05) translateY(-10px);
    box-shadow: 0 40px 100px rgba(35, 213, 171, 0.4);
}

/* Style spécial pour les vidéos */
.section-image-container video {
    border-radius: 30px;
}

.section-image-container:has(video) {
    box-shadow: 
        0 30px 80px rgba(35, 213, 171, 0.3),
        0 0 60px rgba(35, 213, 171, 0.2) inset;
    border: 2px solid rgba(35, 213, 171, 0.5);
}

.section-image-container:has(video):hover {
    box-shadow: 
        0 40px 100px rgba(35, 213, 171, 0.5),
        0 0 80px rgba(35, 213, 171, 0.3) inset;
    border-color: rgba(35, 213, 171, 0.8);
}

.section-image-placeholder {
    width: 100%;
    aspect-ratio: 16/10;
    background: linear-gradient(135deg, rgba(231, 60, 126, 0.3), rgba(35, 213, 171, 0.3));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 8em;
    position: relative;
    overflow: hidden;
}

.section-image-placeholder::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

.section-image-label {
    position: absolute;
    bottom: 20px;
    left: 20px;
    right: 20px;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    padding: 15px 25px;
    border-radius: 15px;
    font-size: 1.1em;
    font-weight: 600;
    color: #23d5ab;
    text-align: center;
}

.section-text-content {
    padding: 20px;
}

/* CARDS avec effet glassmorphism innovant */
.screen-card,
.privacy-card,
.influencer-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 25px;
    padding: 40px;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
}

.screen-card::before,
.privacy-card::before,
.influencer-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(231, 60, 126, 0.1), rgba(35, 213, 171, 0.1));
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 0;
}

.screen-card:hover::before,
.privacy-card:hover::before,
.influencer-card:hover::before {
    opacity: 1;
}

.screen-card:hover,
.privacy-card:hover,
.influencer-card:hover {
    transform: translateY(-20px) scale(1.05);
    border-color: rgba(35, 213, 171, 0.6);
    box-shadow: 
        0 30px 80px rgba(35, 213, 171, 0.4),
        0 0 0 1px rgba(255, 255, 255, 0.1) inset;
}

.screen-card > *,
.privacy-card > *,
.influencer-card > * {
    position: relative;
    z-index: 1;
}

.screen-icon,
.privacy-icon,
.influencer-emoji {
    font-size: 4em;
    margin-bottom: 20px;
    display: block;
}

.screen-title,
.privacy-title,
.influencer-card-title {
    font-size: 1.8em;
    color: #23d5ab;
    margin-bottom: 15px;
    font-weight: 700;
}

.screen-text,
.privacy-text,
.influencer-card-text {
    font-size: 1.15em;
    line-height: 1.6;
    color: #ccc;
}

/* INFLUENCERS */
.influencer-mega-title {
    text-align: center;
    font-size: 4em;
    margin-bottom: 30px;
    background: linear-gradient(135deg, #e73c7e, #23a6d5);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 900;
    line-height: 1.2;
}

.influencer-subtitle {
    text-align: center;
    font-size: 1.6em;
    color: #fff;
    margin-bottom: 20px;
    font-weight: 700;
}

/* COMPARISON */
.comparison-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    max-width: 1400px;
    margin: 0 auto;
}

.comparison-side {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 30px;
    padding: 50px;
    border: 3px solid;
}

.comparison-old {
    border-color: rgba(231, 60, 126, 0.5);
}

.comparison-new {
    border-color: rgba(35, 213, 171, 0.5);
}

.comparison-label {
    text-align: center;
    font-size: 2em;
    margin-bottom: 40px;
    font-weight: 900;
    line-height: 1.3;
}

.comparison-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 25px;
    font-size: 1.15em;
    line-height: 1.6;
}

.comparison-item-icon {
    font-size: 1.8em;
    margin-right: 15px;
    flex-shrink: 0;
}

.comparison-old .comparison-item-icon {
    color: #e73c7e;
}

.comparison-new .comparison-item-icon {
    color: #23d5ab;
}

/* CTA FINAL */
.final-cta {
    padding: 150px 20px;
    background: linear-gradient(-45deg, #e73c7e, #23a6d5, #23d5ab, #e73c7e);
    background-size: 400% 400%;
    animation: gradient 15s ease infinite;
    text-align: center;
}

@keyframes gradient {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.final-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 4.5em;
    font-weight: 900;
    margin-bottom: 40px;
}

.final-subtitle {
    font-size: 1.8em;
    margin-bottom: 60px;
}

.contact-info {
    margin-top: 60px;
    background: rgba(0, 0, 0, 0.3);
    padding: 40px 60px;
    border-radius: 20px;
    display: inline-block;
    backdrop-filter: blur(10px);
}

/* ANIMATIONS */
.fade-in {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* RESPONSIVE */
@media (max-width: 1200px) {
    .comparison-container {
        grid-template-columns: 1fr;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .section-with-image {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    /* Navigation mobile */
    .nav-container {
        flex-direction: row;
        justify-content: space-between;
        padding: 15px 20px;
    }
    
    .nav-logo {
        font-size: 1.4em;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: rgba(0, 0, 0, 0.98);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        padding: 30px 0;
        gap: 20px;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    /* Hero mobile */
    .hero {
        min-height: 85vh;
        padding: 80px 15px 40px;
    }
    
    .logo {
        font-size: 2.5em;
        letter-spacing: 4px;
    }
    
    .hologram-indicator {
        position: relative;
        top: 0;
        right: 0;
        margin: 15px auto 20px;
        display: block;
        width: fit-content;
    }
    
    .tagline-shock {
        font-size: 1.6em;
        margin-bottom: 20px;
    }
    
    .disruption-text {
        font-size: 1.1em;
        letter-spacing: 1px;
    }
    
    .value-prop {
        font-size: 1em;
        padding: 0 10px;
    }
    
    .hero-stats {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 20px;
    }
    
    .hero-stat {
        flex: 0 0 calc(50% - 10px);
    }
    
    .hero-stat-number {
        font-size: 2.5em;
    }
    
    .hero-stat-label {
        font-size: 0.85em;
    }
    
    .cta-button {
        padding: 15px 35px;
        font-size: 1.1em;
    }
    
    /* Sections mobile */
    .section-title {
        font-size: 2em;
        padding: 0 15px;
    }
    
    .section-subtitle {
        font-size: 1.1em;
        padding: 0 20px;
    }
    
    .existing-screens-section,
    .vitrines-section,
    .smartphone-section,
    .influencers-section,
    .film-section,
    .demo-video-section {
        padding: 60px 15px;
    }
    
    /* Vidéo YouTube mobile */
    .video-gallery {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .video-wrapper,
    .youtube-wrapper {
        border-radius: 15px;
    }
    
    .video-label {
        font-size: 1.2em;
    }
    
    .video-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .video-info {
        padding: 10px;
    }
    
    .video-info h3 {
        font-size: 1.5em !important;
    }
    
    .video-info p {
        font-size: 1em !important;
    }
    
    /* Images mobile */
    .section-with-image {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .section-image-container {
        height: 250px;
        border-radius: 20px;
    }
    
    .section-text-content {
        padding: 10px;
    }
    
    .section-text-content h3 {
        font-size: 1.5em !important;
    }
    
    .section-text-content p {
        font-size: 1em !important;
    }
    
    /* Grids mobile */
    .screens-grid,
    .privacy-grid,
    .influencer-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .screen-card,
    .privacy-card,
    .influencer-card {
        padding: 25px;
    }
    
    .screen-title,
    .privacy-title,
    .influencer-card-title {
        font-size: 1.4em;
    }
    
    /* About section mobile */
    .about-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .about-values {
        grid-template-columns: 1fr;
    }
    
    /* Influenceurs mobile */
    .influencer-mega-title {
        font-size: 2.2em;
        padding: 0 15px;
    }
    
    .influencer-subtitle {
        font-size: 1.2em;
        padding: 0 20px;
    }
    
    /* Comparison mobile */
    .comparison-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .comparison-side {
        padding: 25px;
    }
    
    .comparison-label {
        font-size: 1.5em;
    }
    
    /* CTA Final mobile */
    .final-cta {
        padding: 80px 20px;
    }
    
    .final-title {
        font-size: 2.5em;
    }
    
    .final-subtitle {
        font-size: 1.2em;
    }
}

/* Mobile très petit */
@media (max-width: 480px) {
    .logo {
        font-size: 2em;
    }
    
    .tagline-shock {
        font-size: 1.3em;
    }
    
    .section-title {
        font-size: 1.7em;
    }
    
    .hero-stat {
        flex: 0 0 100%;
    }
}


/* ===== SECTION NICHES MULTIPLES ===== */
.niches-section {
    padding: 100px 0;
    background: linear-gradient(180deg, #000 0%, #0a0a0f 100%);
}

.niches-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.niche-card {
    background: linear-gradient(135deg, rgba(35, 213, 171, 0.05), rgba(108, 92, 231, 0.05));
    border: 2px solid rgba(35, 213, 171, 0.2);
    border-radius: 20px;
    padding: 30px;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.niche-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(35, 213, 171, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.niche-card:hover {
    transform: translateY(-10px);
    border-color: rgba(35, 213, 171, 0.6);
    box-shadow: 0 20px 60px rgba(35, 213, 171, 0.3);
}

.niche-card:hover::before {
    opacity: 1;
}

.niche-icon {
    font-size: 3em;
    margin-bottom: 20px;
    display: inline-block;
    transition: transform 0.4s ease;
}

.niche-card:hover .niche-icon {
    transform: scale(1.2) rotate(10deg);
}

.niche-title {
    font-size: 1.3em;
    color: #23d5ab;
    font-weight: 700;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.niche-text {
    font-size: 1em;
    line-height: 1.7;
    color: #ccc;
}

@media (max-width: 768px) {
    .niches-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .niche-card {
        padding: 25px;
    }
    
    .niche-icon {
        font-size: 2.5em;
    }
    
    .niche-title {
        font-size: 1.1em;
    }
}


/* ===== BOUTON MUSIQUE ===== */
.music-toggle {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #23d5ab, #6c5ce7);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(35, 213, 171, 0.4);
    z-index: 999;
    transition: all 0.3s ease;
}

.music-toggle:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(35, 213, 171, 0.6);
}

.music-toggle svg {
    color: white;
}

.music-toggle.active {
    animation: pulse-music 1.5s ease-in-out infinite;
}

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

/* ===== RESPONSIVE MOBILE ===== */
@media (max-width: 768px) {
    .music-toggle {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
    }
    
    .music-toggle svg {
        width: 20px;
        height: 20px;
    }
    
    .video-gallery {
        grid-template-columns: 1fr !important;
        gap: 30px !important;
    }
    
    .video-item {
        width: 100% !important;
    }
    
    .video-label {
        font-size: 1rem !important;
        padding: 10px !important;
    }
    
    .slideshow-dots {
        bottom: 10px;
        gap: 8px;
    }
    
    .dot {
        width: 10px;
        height: 10px;
    }
}

@media (max-width: 480px) {
    .music-toggle {
        bottom: 15px;
        right: 15px;
        width: 45px;
        height: 45px;
    }
    
    .video-label {
        font-size: 0.9rem !important;
    }
    
    .slideshow-dots {
        gap: 6px;
    }
    
    .dot {
        width: 8px;
        height: 8px;
    }
}