:root {
    --primary-color: #E30613;
    --primary-color-rgb: 227, 6, 19;
    --secondary-color: #1D1D1B;
    --text-color: #333333;
    --background-color: #ffffff;
}

/* Reset et polices */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    background-color: #000;
    font-family: 'Roboto', sans-serif;
    min-height: 100vh;
}

.page-wrapper {
    position: relative;
    width: 100%;
    min-height: 100vh;
    overflow: hidden;
}

.hero-wrapper {
    position: relative;
    width: 100%;
    height: 100vh;
    margin: 0;
    padding: 0;
}

.hero {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    margin: 0;
    padding: 0;
    overflow: hidden;
    background-color: #000;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('../images/hero-bg.jpg') center center/cover no-repeat;
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    height: 100%;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding-top: 60px;
}

/* Ajout de la bande noire transparente derrière le contenu */
.hero-content::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 61%;
    max-width: 544px;
    height: 220px;
    background-color: rgba(0, 0, 0, 0.7);
    border-radius: 10px;
    z-index: -1;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
    border: 2px solid transparent;
    animation: laser-border 3s infinite;
}

/* Animation du cadre laser */
@keyframes laser-border {
    0% {
        border-color: rgba(227, 6, 19, 0.4);
        box-shadow: 0 0 5px rgba(227, 6, 19, 0.4), inset 0 0 5px rgba(227, 6, 19, 0.4);
    }
    50% {
        border-color: rgba(227, 6, 19, 0.8);
        box-shadow: 0 0 15px rgba(227, 6, 19, 0.8), inset 0 0 10px rgba(227, 6, 19, 0.8);
    }
    100% {
        border-color: rgba(227, 6, 19, 0.4);
        box-shadow: 0 0 5px rgba(227, 6, 19, 0.4), inset 0 0 5px rgba(227, 6, 19, 0.4);
    }
}

.main-content {
    position: relative;
    z-index: 2;
}

.hero-background img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
}

.hero-background::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 2;
}

.hero h1 {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.text-white {
    color: white;
    display: block;
    text-align: left;
}

.text-red {
    color: #ffffff;
    font-size: 1.36rem;
    font-family: 'Roboto', sans-serif;
    font-weight: 500;
    display: block;
    margin-top: 1rem;
    margin-bottom: 1.5rem;
}

.boost-button {
    display: inline-block;
    padding: 0.65rem 1.3rem;
    background-color: #E30613;
    color: white;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    border-radius: 30px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    margin-top: 0;
    position: relative;
    z-index: 3;
}

.boost-button:hover {
    background-color: #ff1f1f;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(227, 6, 19, 0.3);
}

/* Vehicle Selector Section */
.vehicle-selector {
    background-color: #1a1a1a;
    padding: 60px 0;
    color: white;
    scroll-margin-top: 80px;
}

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

.vehicle-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 3rem;
    justify-content: center;
    background: rgba(255, 255, 255, 0.03);
    padding: 0.5rem;
    border-radius: 20px;
    backdrop-filter: blur(10px);
}

.tab-button {
    display: flex;
    flex-direction: row;
    align-items: center;
    padding: 1rem 1.5rem;
    background: transparent;
    border-radius: 15px;
    color: rgba(255, 255, 255, 0.7);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    cursor: pointer;
    border: 1px solid transparent;
    gap: 1rem;
}

.tab-button:hover {
    color: white;
    background: rgba(255, 255, 255, 0.05);
}

.tab-button.active {
    color: white;
    background: rgba(227, 6, 19, 0.1);
    border: 1px solid var(--primary-color);
    box-shadow: 0 4px 20px rgba(227, 6, 19, 0.15);
}

.tab-icon {
    display: inline-block;
    width: 24px;
    height: 24px;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    filter: brightness(0) invert(1);
    opacity: 0.7;
    transition: all 0.4s ease;
}

.tab-button.active .tab-icon {
    opacity: 1;
    transform: scale(1.1);
}

.tab-button span {
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
}

/* Animation de pulse pour l'onglet actif */
.tab-button.active::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: 15px;
    padding: 1px;
    background: linear-gradient(45deg, var(--primary-color), transparent);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0.5;
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 0.8; }
}

/* Styles des icônes d'onglets */
.cars-icon {
    background-image: url('../images/icons/car-icon.svg');
}

.moto-icon {
    background-image: url('../images/icons/moto-icon.svg');
}

.jetski-icon {
    background-image: url('../images/icons/jetski-icon.svg');
}

.quad-icon {
    background-image: url('../images/icons/quad-icon.svg');
}

.truck-icon {
    background-image: url('../images/icons/truck-icon.svg');
}

.agri-icon {
    background-image: url('../images/icons/agri-icon.svg');
}

.brands-grid {
    display: none;
    grid-template-columns: repeat(auto-fit, minmax(107px, 1fr));
    gap: 0.5rem;
    padding: 0.5rem 0;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.brands-grid.active {
    display: grid;
    opacity: 1;
    transform: translateY(0);
}

.brand-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0.25rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background-color: rgba(255, 255, 255, 0.08);
    border-radius: 4px;
    animation: fadeInUp 0.2s ease forwards;
    animation-delay: calc(0.03s * var(--item-index));
    margin: 2px;
    opacity: 0;
    transform: translateY(8px);
    position: relative;
    overflow: hidden;
}

.brand-item::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent,
        rgba(var(--primary-color-rgb), 0.1),
        rgba(var(--primary-color-rgb), 0.3),
        rgba(var(--primary-color-rgb), 0.1),
        transparent
    );
    transform: translateX(-100%) translateY(-100%) rotate(45deg);
    animation: none;
    transition: all 0.3s ease;
    z-index: 1;
}

.brand-item:hover::before {
    animation: laser 1s infinite;
}

.brand-item:hover {
    transform: scale(1.05);
    box-shadow: 0 0 20px rgba(var(--primary-color-rgb), 0.3),
                0 0 40px rgba(var(--primary-color-rgb), 0.2),
                0 0 60px rgba(var(--primary-color-rgb), 0.1);
}

@keyframes laser {
    0% {
        transform: translateX(-100%) translateY(-100%) rotate(45deg);
    }
    100% {
        transform: translateX(100%) translateY(100%) rotate(45deg);
    }
}

.brand-item img {
    max-width: 100%;
    height: auto;
}

.brand-logo {
    width: 64px;
    height: auto;
    margin-bottom: 2px;
    object-fit: contain;
    padding: 3px;
    border-radius: 2px;
    position: relative;
    z-index: 2;
}

.brand-name {
    font-size: 12px;
    font-weight: bold;
    text-align: center;
    margin-top: 2px;
    color: white;
    position: relative;
    z-index: 2;
}

@keyframes fadeInUp {
    0% {
        opacity: 0;
        transform: translateY(8px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Animation séquentielle pour les logos */
.brand-item {
    animation-delay: calc(0.03s * var(--item-index));
}

/* Responsive Design */
@media screen and (max-width: 1200px) {
    .hero h1 {
        font-size: 3rem;
    }
    
    .hero-content {
        padding-left: 5%;
    }

    .vehicle-tabs {
        flex-wrap: wrap;
        gap: 0.5rem;
        padding: 0.5rem;
    }
    
    .tab-button {
        padding: 0.8rem 1.2rem;
    }
}

@media screen and (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .boost-button {
        font-size: 1rem;
        padding: 10px 20px;
    }
    
    .hero-content {
        padding-top: 80px;
    }
    
    /* Ajustement de la bande noire pour mobile */
    .hero-content::before {
        width: 95%;
        height: 280px;
        animation: laser-border 2.5s infinite;
    }
    
    .hero {
        height: 100vh;
    }
    
    .hero-logo {
        height: 43px;
        width: auto;
        max-width: 100%;
        display: block;
        margin: 0 auto 15px;
        object-fit: contain;
    }
    
    .text-red {
        font-size: 1.02rem;
    }
    
    .boost-button {
        margin-top: 20px;
    }
    
    .construction-message {
        padding: 15px;
    }
    
    .construction-message p {
        font-size: 0.9rem;
    }
    
    .tab-button {
        padding: 10px;
    }
    
    .tab-button span {
        font-size: 0.8rem;
    }
    
    .tab-icon {
        width: 30px;
        height: 30px;
    }
    
    .brands-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .nav-container {
        padding: 0 15px;
    }
}

@media screen and (max-width: 480px) {
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero {
        height: 100vh;
    }
    
    /* Ajustement de la bande noire pour petit mobile */
    .hero-content::before {
        width: 95%;
        height: 250px;
        border-width: 1px;
    }
    
    .hero-content {
        padding-top: 60px;
    }
    
    .boost-button {
        font-size: 0.9rem;
        padding: 8px 16px;
    }
    
    .hero-content {
        padding: 1rem;
        margin-bottom: 1rem;
    }

    .boost-button {
        margin-top: 2rem;
    }

    .vehicle-tabs {
        gap: 0.5rem;
    }

    .tab-button {
        padding: 0.6rem 1rem;
        font-size: 0.8rem;
    }
}

/* Nouveau style pour la section de sélection */
.vehicle-details {
    position: relative;
    width: 100%;
    padding-top: 4rem;
    display: none;
    background: linear-gradient(145deg, #1a1a1a, #000000);
    border-radius: 16px;
    padding: 3rem;
    margin-top: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

.vehicle-details.active {
    display: block;
    animation: fadeScale 0.4s ease-out;
}

/* En-tête zone de sélection : fil d'Ariane à gauche, bouton Retour à droite */
.vehicle-details-header {
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}
.vehicle-details-header .breadcrumb-slot {
    flex: 1;
    min-width: 0;
    display: flex;
    align-items: center;
}
.vehicle-details-header .breadcrumb-slot .selection-breadcrumb {
    margin-bottom: 0;
    padding: 0.6rem 1rem;
    min-height: 2.75rem;
    box-sizing: border-box;
    display: inline-flex;
    align-items: center;
}
/* Bouton Retour même hauteur que la barre du fil d'Ariane, centré */
.vehicle-details-header .back-button {
    margin: 0;
    min-height: 2.75rem;
    box-sizing: border-box;
}

/* Style du bouton retour */
.back-button {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.8rem 1.5rem;
    background: linear-gradient(145deg, 
        rgba(var(--primary-color-rgb), 0.2),
        rgba(var(--primary-color-rgb), 0.1));
    border: none;
    border-radius: 8px;
    color: white;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    margin: 1rem 0;
    margin-left: auto;
    width: fit-content;
}

.back-button::before {
    content: none;
}

.back-button:hover {
    transform: translateX(-5px);
    background: linear-gradient(145deg, 
        rgba(var(--primary-color-rgb), 0.3),
        rgba(var(--primary-color-rgb), 0.2));
    box-shadow: 0 0 20px rgba(var(--primary-color-rgb), 0.2);
}

/* Version mobile */
@media screen and (max-width: 768px) {
    .back-button {
        font-size: 0.85rem;
        padding: 0.7rem 1.2rem;
        top: 0.8rem;
        right: 1rem;
    }
}

.selection-steps {
    display: grid;
    grid-template-columns: 300px 1fr 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

/* Animation pour l'apparition de la troisième colonne */
.step[data-step="version"] {
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Ajuster la largeur des colonnes en responsive */
@media screen and (max-width: 1400px) {
    .selection-steps {
        grid-template-columns: 250px 1fr 1fr 1fr;
    }
}

@media screen and (max-width: 1200px) {
    .selection-steps {
        grid-template-columns: 1fr 1fr;
    }
}

@media screen and (max-width: 768px) {
    .selection-steps {
        grid-template-columns: 1fr;
    }
}

.step {
    height: fit-content;
    padding: 1.5rem;
    background: linear-gradient(145deg, #222, #111);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
    z-index: 1;
    transition: all 0.3s ease;
}

.step.active {
    border-color: var(--primary-color);
    box-shadow: 0 0 20px rgba(227, 6, 19, 0.2);
    transform: translateY(-5px);
}

.step-title {
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 1rem;
    color: white;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    padding-left: 20px;
}

.step-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 12px;
    height: 12px;
    background-color: var(--primary-color);
    border-radius: 50%;
}

.step-content {
    max-height: 500px;
    overflow-y: auto;
}

.step:first-child .selection-item {
    padding: 1.5rem;
    margin-bottom: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.step:first-child .brand-logo {
    width: 120px;
    height: auto;
    object-fit: contain;
}

.step:first-child .brand-name {
    font-size: 16px;
    font-weight: bold;
    color: white;
}

.step:last-child .step-content {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
}

.step-content::-webkit-scrollbar {
    width: 6px;
}

.step-content::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 3px;
}

.step-content::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 3px;
}

.selection-item {
    padding: 1rem;
    background: linear-gradient(145deg, #222, #111);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    color: white;
    text-align: center;
    overflow: visible;
}

.selection-item:hover {
    background: linear-gradient(145deg, #333, #222);
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.selection-item.selected {
    background: linear-gradient(145deg, #2a2a2a, #1a1a1a);
    border: 2px solid var(--primary-color);
    box-shadow: 0 4px 15px rgba(227, 6, 19, 0.3);
}

@keyframes fadeScale {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Style spécifique pour la marque sélectionnée */
.step:first-child .selection-item.selected {
    background: linear-gradient(145deg, #2a2a2a, #1a1a1a);
    border: 2px solid var(--primary-color);
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
}

.step:first-child .selection-item.selected:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
}

.step:first-child .brand-logo {
    width: 150px;
    height: auto;
    object-fit: contain;
    transition: all 0.3s ease;
    filter: drop-shadow(0 5px 15px rgba(0, 0, 0, 0.3));
}

.step:first-child .brand-name {
    font-size: 18px;
    font-weight: 600;
    color: white;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 1.5rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.step:first-child .brand-name::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.step:first-child .selection-item.selected:hover .brand-name::after {
    width: 60px;
}

/* Style spécifique pour les items moteur */
.engine-item {
    background: linear-gradient(145deg, #222, #111);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 1.5rem;
    transition: all 0.3s ease;
    cursor: pointer;
}

.engine-item:hover {
    transform: translateY(-2px);
    border-color: var(--primary-color);
    box-shadow: 0 4px 15px rgba(227, 6, 19, 0.2);
}

.engine-item.selected {
    border-color: var(--primary-color);
    background: linear-gradient(145deg, #2a2a2a, #1a1a1a);
}

.engine-type {
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.engine-details {
    display: grid;
    gap: 0.5rem;
    overflow: visible;
}

.detail-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
    position: relative;
    overflow: visible;
}

.detail-label {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

.detail-value {
    color: white;
    font-weight: bold;
}

.no-engines {
    color: rgba(255, 255, 255, 0.7);
    text-align: center;
    padding: 2rem;
    font-style: italic;
}

/* Animation au survol */
.engine-item:hover .specs-gains .spec-value {
    transform: scale(1.1);
    transition: transform 0.3s ease;
}

@media screen and (max-width: 768px) {
    .engine-specs {
        grid-template-columns: 1fr;
    }
}

/* Ajouter les styles pour le breadcrumb */
.selection-breadcrumb {
    margin-bottom: 2rem;
    padding: 1rem;
    background: linear-gradient(145deg, #222, #111);
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    animation: fadeIn 0.3s ease-out;
}

.breadcrumb-item {
    color: white;
    font-size: 14px;
    font-weight: 500;
}

.breadcrumb-item-clickable {
    cursor: pointer;
    text-decoration: underline;
    text-decoration-color: transparent;
    text-underline-offset: 3px;
    transition: color 0.2s ease, text-decoration-color 0.2s ease;
}
.breadcrumb-item-clickable:hover {
    color: var(--primary-color);
    text-decoration-color: var(--primary-color);
}

.breadcrumb-separator {
    color: var(--primary-color);
    font-weight: bold;
    margin: 0 0.5rem;
}

.breadcrumb-item:last-child {
    color: var(--primary-color);
    font-weight: bold;
}

/* Animation pour l'apparition */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Styles pour la page de résultat */
.results-page {
    width: 100%;
    background: #1a1a1a;
    min-height: 100vh;
}

/* En-tête des résultats */
.results-header {
    width: 100%;
    padding: 2rem 1rem;
    text-align: center;
    background: rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 0;
    padding-bottom: 0;
}

.results-title {
    color: white;
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.vehicle-name {
    color: var(--primary-color);
    font-size: 1.2rem;
}

/* Conteneur principal des résultats */
.results-container {
    width: 100%;
    max-width: 100%;
    padding: 0;
}

/* Style moderne pour le tableau */
table {
    width: 100%;
    max-width: 800px;
    border-collapse: separate;
    border-spacing: 0;
    margin: 2rem auto;
    background: linear-gradient(165deg, rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.2));
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3),
                inset 0 1px rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    animation: tableAppear 0.6s ease-out;
    position: relative;
}

/* Ajout du logo en filigrane avec effet laser */
table::before {
    content: '';
    position: absolute;
    top: 65%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50%;
    height: 40%;
    background-image: url('../images/Logo-H.png');
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.05;
    pointer-events: none;
    z-index: 0;
    filter: drop-shadow(0 0 4px var(--primary-color))
            drop-shadow(0 0 8px var(--primary-color));
    animation: laserPulse 3s infinite;
}

/* Animation effet laser améliorée */
@keyframes laserPulse {
    0% {
        opacity: 0.04;
        filter: drop-shadow(0 0 4px var(--primary-color))
                drop-shadow(0 0 8px var(--primary-color));
        transform: translate(-50%, -50%) scale(1);
    }
    50% {
        opacity: 0.08;
        filter: drop-shadow(0 0 12px var(--primary-color))
                drop-shadow(0 0 20px var(--primary-color))
                drop-shadow(0 0 25px var(--primary-color));
        transform: translate(-50%, -50%) scale(1.03);
    }
    100% {
        opacity: 0.04;
        filter: drop-shadow(0 0 4px var(--primary-color))
                drop-shadow(0 0 8px var(--primary-color));
        transform: translate(-50%, -50%) scale(1);
    }
}

/* Effet au survol du tableau amélioré */
table:hover::before {
    animation: laserIntensify 0.5s forwards;
}

@keyframes laserIntensify {
    to {
        opacity: 0.12;
        filter: drop-shadow(0 0 20px var(--primary-color))
                drop-shadow(0 0 30px var(--primary-color))
                drop-shadow(0 0 40px var(--primary-color));
        transform: translate(-50%, -50%) scale(1.08);
    }
}

/* Ajout d'un effet de focus sur les deux dernières lignes */
tbody tr:nth-last-child(-n+2) {
    position: relative;
    z-index: 2;
}

/* S'assurer que le contenu du tableau reste au-dessus du filigrane */
thead tr,
tbody tr {
    position: relative;
    z-index: 1;
}

/* Animation d'apparition du tableau */
@keyframes tableAppear {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* En-tête du tableau */
thead tr {
    background: linear-gradient(145deg, 
        rgba(var(--primary-color-rgb), 0.2),
        rgba(var(--primary-color-rgb), 0.1));
    border-bottom: 2px solid rgba(var(--primary-color-rgb), 0.2);
    position: relative;
}

th {
    padding: 1.5rem;
    color: white;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
    text-align: center;
    position: relative;
}

/* Effet de brillance sur l'en-tête */
thead tr::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(var(--primary-color-rgb), 0.2),
        transparent
    );
    animation: shine 3s infinite;
}

@keyframes shine {
    to {
        left: 100%;
    }
}

/* Corps du tableau */
tbody tr {
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

tbody tr:last-child {
    border-bottom: none;
}

td {
    padding: 1.2rem;
    color: white;
    text-align: center;
    font-size: 1rem;
    transition: all 0.3s ease;
}

/* Animation au survol des lignes */
tbody tr:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: scale(1.01);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* Style pour les valeurs Stage1 */
td[style*="color: rgba(227, 6, 19, 1)"] {
    color: var(--primary-color) !important;
    font-weight: bold;
    text-shadow: 0 0 15px rgba(var(--primary-color-rgb), 0.4);
    position: relative;
    animation: glowPulse 2s infinite;
}

@keyframes glowPulse {
    0% { text-shadow: 0 0 15px rgba(var(--primary-color-rgb), 0.4); }
    50% { text-shadow: 0 0 25px rgba(var(--primary-color-rgb), 0.6); }
    100% { text-shadow: 0 0 15px rgba(var(--primary-color-rgb), 0.4); }
}

/* Style pour les gains */
td:last-child {
    font-weight: bold;
    position: relative;
    overflow: hidden;
}

td:last-child::before {
    content: '+';
    opacity: 0.7;
    margin-right: 2px;
}

/* Version mobile */
@media screen and (max-width: 768px) {
    /* Conteneur principal */
    .performance-table {
        width: 100%;
        padding: 0 1rem;
    display: flex;
        justify-content: center;
    align-items: center;
    }

    table {
        width: 100%;
        margin: 1rem 0;
        font-size: 0.9rem;
    }

    /* Ajustement des cellules */
    th, td {
        padding: 1rem;
        text-align: center;
    }

    th:first-child,
    td:first-child {
        text-align: left;
        padding-left: 1.5rem;
    }
}

/* Ajustement pour très petits écrans */
@media screen and (max-width: 375px) {
    .performance-table {
        padding: 0 0.5rem;
    }

    table {
        margin: 0.5rem 0;
    }
}

/* Graphique */
.graph-section {
    width: 100%;
    padding: 2rem;
    background: rgba(0, 0, 0, 0.3);
}

.graph-title {
    color: white;
    font-size: 1.2rem;
    text-align: center;
    margin-bottom: 2rem;
}

#powerGraph {
    width: 100% !important;
    height: 400px !important;
    margin-bottom: 2rem;
}

/* Légende du graphique */
.graph-legend {
    display: flex;
    justify-content: center;
    gap: 2rem;
    padding: 1rem;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 8px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.legend-color {
    width: 20px;
    height: 3px;
}

.legend-label {
    color: white;
    font-size: 0.9rem;
}

/* Styles pour le logo dans la page résultat */
.result-header .logo {
    display: flex;
    align-items: center;
    height: 100%;
    padding: 10px 0;
}

.result-header .logo-img {
    height: 43px;
    width: auto;
    filter: brightness(0) invert(1);
}

.result-header .logo a {
    text-decoration: none;
    display: flex;
    align-items: center;
}

/* Styles pour les nouvelles sections */
.performance-graph {
    background: linear-gradient(145deg, #222, #111);
    border-radius: 12px;
    padding: 2rem;
    margin: 2rem 0;
}

.price-card {
    background: linear-gradient(145deg, #222, #111);
    border: 1px solid var(--primary-color);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    max-width: 400px;
    margin: 0 auto;
    color: white;
}

.price-features {
    list-style: none;
    padding: 0;
    margin: 2rem 0;
}

.price-features li {
    margin: 0.5rem 0;
    color: rgba(255, 255, 255, 0.9);
}

.engine-info,
.engine-type,
.detail-item,
.detail-label,
.detail-value {
    font-weight: normal;
}

/* Style pour le tooltip */
.tooltip {
    position: relative;
    cursor: help;
}

.tooltip:hover::after {
    content: attr(data-tooltip);
    position: fixed;
    bottom: auto;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    padding: 12px 20px;
    background: rgba(227, 6, 19, 0.95);
    color: white;
    border-radius: 4px;
    font-size: 0.9rem;
    white-space: normal;
    max-width: 80vw;
    text-align: center;
    z-index: 9999;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    pointer-events: none;
}

.tooltip:hover::before {
    display: none;
}

.tooltip:hover::after {
    box-shadow: 0 0 0 100vmax rgba(0, 0, 0, 0.7);
}

/* Style pour le logo dans le hero */
.hero-logo {
    height: 68px;
    width: auto;
    margin: 0;
    object-fit: contain;
}

/* Ajuster la taille sur mobile */
@media screen and (max-width: 768px) {
    .hero-logo {
        height: 43px;
        width: auto;
        max-width: 100%;
        display: block;
        margin: 0 auto 15px;
        object-fit: contain;
    }
    
    .hero-content {
        padding-top: 80px;
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }
    
    .hero-content h1 {
        text-align: center;
        margin: 0 auto;
    }
    
    .boost-button {
        margin: 20px auto 0;
    }
    
    .text-red {
        font-size: 1.02rem;
    }
}

html {
    scroll-behavior: smooth;
}

.main-title {
    color: var(--primary-color);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 2rem;
    text-transform: uppercase;
    text-align: center;
    letter-spacing: 1px;
}

@media screen and (max-width: 768px) {
    .main-title {
        font-size: 1.8rem;
    }
}

.section-intro {
    text-align: center;
    max-width: 1000px;
    margin: 0 auto 3rem;
    padding: 0 1rem;
}

.intro-text {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 1.5rem;
    font-weight: 300;
    letter-spacing: 0.2px;
}

@media screen and (max-width: 768px) {
    .intro-text {
        font-size: 0.9rem;
        text-align: center;
        font-weight: 300;
    }
}

.section-title {
    color: white;
    font-size: 2rem;
    font-weight: 700;
    margin-top: 2rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--primary-color);
    box-shadow: 0 0 10px var(--primary-color),
                0 0 20px var(--primary-color),
                0 0 30px var(--primary-color);
    animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
    from {
        opacity: 0.8;
        box-shadow: 0 0 5px var(--primary-color),
                    0 0 10px var(--primary-color);
    }
    to {
        opacity: 1;
        box-shadow: 0 0 10px var(--primary-color),
                    0 0 20px var(--primary-color),
                    0 0 30px var(--primary-color);
    }
}

/* Ajustement pour le premier titre */
.section-title:first-child {
    margin-bottom: 3rem;
}

@media screen and (max-width: 768px) {
    .section-title:first-child {
        margin-bottom: 2rem;
    }
}

/* Section News - Style moderne */
.news-section {
    background-color: #1a1a1a;
    padding: 80px 0;
    color: white;
    position: relative;
    overflow: hidden;
}

.news-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, rgba(227, 6, 19, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.social-feed-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1400px;
    margin: 4rem auto 0;
    padding: 0 2rem;
    position: relative;
}

.social-card {
    background: linear-gradient(165deg, #242424 0%, #1a1a1a 100%);
    border-radius: 20px;
    overflow: hidden;
    height: 700px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
}

.social-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
}

.social-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: linear-gradient(90deg, rgba(0, 0, 0, 0.4) 0%, rgba(0, 0, 0, 0.2) 100%);
    border-bottom: 2px solid var(--primary-color);
    position: relative;
    z-index: 1;
}

.social-header::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--primary-color);
    box-shadow: 0 0 10px var(--primary-color),
                0 0 20px var(--primary-color);
    animation: glowLine 2s ease-in-out infinite alternate;
}

.social-icon {
    font-size: 2rem;
    margin-right: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    color: transparent;
}

.facebook .social-icon {
    background: linear-gradient(45deg, #3b5998, #4c6bba);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.instagram .social-icon {
    background: linear-gradient(45deg, #833AB4, #FD1D1D, #FCAF45);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.youtube .social-icon {
    background: linear-gradient(45deg, #FF0000, #CC0000);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.social-header h3 {
    color: white;
    font-size: 1.2rem;
    font-weight: 500;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.social-content {
    height: calc(100% - 76px);
    display: flex;
    align-items: center;
    justify-content: center;
    background: #1a1a1a;
    position: relative;
}

.social-content iframe {
    width: 100% !important;
    height: 100% !important;
    background: #1a1a1a;
    transition: opacity 0.3s ease;
}

@keyframes glowLine {
    from {
        opacity: 0.5;
        box-shadow: 0 0 5px var(--primary-color);
    }
    to {
        opacity: 1;
        box-shadow: 0 0 10px var(--primary-color),
                    0 0 20px var(--primary-color);
    }
}

/* Responsive */
@media screen and (max-width: 1200px) {
    .social-feed-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
}

@media screen and (max-width: 1024px) {
    .social-feed-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .social-card {
        height: 600px;
    }
}

@media screen and (max-width: 768px) {
    .news-section {
        padding: 60px 0;
    }
    
    .social-card {
        height: 500px;
    }
    
    .social-header {
        padding: 1rem;
    }
    
    .social-icon {
        font-size: 24px;
    }
    
    .social-header h3 {
        font-size: 1rem;
    }
}

/* Section Contact - Nouveau Style */
.contact-section {
    background-color: #1a1a1a;
    padding: 80px 0;
    color: white;
    position: relative;
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Style de la carte d'information */
.info-card {
    background: linear-gradient(145deg, #242424 0%, #1a1a1a 100%);
    border-radius: 20px;
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.google-rating {
    text-align: center;
    margin-bottom: 2rem;
    padding: 1rem;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 12px;
}

.google-rating .stars {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.google-rating .fa-star {
    color: #ffd700;
    font-size: 1.5rem;
    filter: drop-shadow(0 0 2px rgba(255, 215, 0, 0.3));
}

.rating-text {
    display: block;
    color: rgba(255, 255, 255, 0.8);
    margin-top: 0.5rem;
}

.rating-count {
    display: block;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.contact-details {
    margin-bottom: 2rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.contact-item i {
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-top: 0.3rem;
}

.contact-item h4 {
    margin: 0;
    font-size: 1.1rem;
    color: white;
}

.contact-item p {
    margin: 0.5rem 0 0;
    color: rgba(255, 255, 255, 0.8);
}

.contact-item a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-item a:hover {
    color: var(--primary-color);
}

/* Horaires */
.business-hours {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.business-hours h4 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    color: white;
}

.business-hours ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.business-hours li {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    color: rgba(255, 255, 255, 0.8);
}

/* Formulaire */
.contact-form {
    background: linear-gradient(145deg, #242424 0%, #1a1a1a 100%);
    padding: 2rem;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.form-group {
    position: relative;
    margin-bottom: 1.8rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 1rem;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: white;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group select {
    appearance: none;
    cursor: pointer;
}

.form-group textarea {
    min-height: 235px;
    resize: vertical;
}

.form-group label {
    position: absolute;
    left: 1rem;
    top: 1rem;
    color: rgba(255, 255, 255, 0.6);
    transition: 0.3s ease all;
    pointer-events: none;
    background: #1a1a1a;
    padding: 0 0.4rem;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 2px rgba(227, 6, 19, 0.2);
}

.form-group input:focus ~ label,
.form-group input:valid ~ label,
.form-group textarea:focus ~ label,
.form-group textarea:valid ~ label {
    transform: translateY(-1.4rem) scale(0.8);
    color: var(--primary-color);
}

.submit-button {
    width: 100%;
    padding: 1rem;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 1.1rem;
    cursor: pointer;
    transition: 0.3s ease all;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.submit-button:hover {
    background: #ff1f1f;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(227, 6, 19, 0.3);
}

/* Liens sociaux */
.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
    justify-content: center;
}

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
}

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

/* Responsive */
@media screen and (max-width: 1024px) {
    .contact-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media screen and (max-width: 768px) {
.contact-section {
        padding: 60px 0;
    }
    
    .info-card,
    .contact-form {
        padding: 1.5rem;
    }
}

/* Ajustement du séparateur */
.section-separator {
    height: 2px;
    margin: 0;
    padding: 0;
    background: var(--primary-color);
    border: none;
}

/* Ajustement des sections */
.news-section,
.contact-section {
    margin: 0;
    padding: 80px 0;
}

/* Ajoutez ces styles à la fin de style.css */
.hero-enconstruction .hero-background {
    background-image: url('../images/hero-enconstruction.png') !important;
}

/* Ajustements pour la section de sélection sur mobile */
@media screen and (max-width: 768px) {
    .vehicle-selector {
        padding: 2rem 1rem;
    }

    .section-intro {
        margin-bottom: 2rem;
    }

    .section-title {
        font-size: 1.5rem;
        text-align: center;
    }

    .intro-text {
        font-size: 0.9rem;
        text-align: center;
    }

    .vehicle-tabs {
        flex-wrap: wrap;
        justify-content: center;
        gap: 0.5rem;
        margin-bottom: 2rem;
    }

    .tab-button {
        flex: 0 0 calc(50% - 0.5rem);
        padding: 0.8rem;
        font-size: 0.9rem;
    }

    .tab-icon {
        width: 24px;
        height: 24px;
        margin-right: 0.5rem;
    }

    .brands-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
        padding: 1rem;
    }

    .brand-item {
        padding: 0.5rem;
    }

    .brand-logo {
    width: 100%;
        max-width: 120px;
        height: auto;
    }

    .brand-name {
        font-size: 0.8rem;
        margin-top: 0.5rem;
    }
}

/* Ajustements pour très petits écrans */
@media screen and (max-width: 375px) {
    .brands-grid {
        grid-template-columns: repeat(1, 1fr);
    }

    .tab-button {
        flex: 0 0 100%;
    }
}

/* Styles modernes pour l'affichage mobile */
@media screen and (max-width: 768px) {
    .results-page {
        padding: 0;
        background: #1a1a1a;
    }

    .results-header {
        background: rgba(0, 0, 0, 0.4);
        padding: 2rem 1rem;
        margin-bottom: 2rem;
        text-align: center;
    }

    .results-title {
        font-size: 1.8rem;
    color: white;
        margin-bottom: 0.5rem;
}

    /* Nouveau style moderne pour le tableau */
    .results-container {
    padding: 1rem;
    }

    /* Cache le tableau desktop */
    .results-table-desktop {
        display: none;
    }

    /* Style du tableau mobile */
    .mobile-results {
        margin: 1rem;
        background: rgba(0, 0, 0, 0.2);
        border-radius: 8px;
    }

    /* En-tête du tableau */
    .mobile-header {
        display: grid;
        grid-template-columns: 2fr 1fr 1fr 1fr;
        background: rgba(227, 6, 19, 0.1);
        padding: 1rem;
        color: white;
        font-weight: 500;
    }

    .mobile-header span {
        text-align: center;
        font-size: 0.9rem;
    }

    .mobile-header span:first-child {
    text-align: left;
}

    /* Lignes du tableau */
    .mobile-row {
        display: grid;
        grid-template-columns: 2fr 1fr 1fr 1fr;
    padding: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

    /* Cellules */
    .mobile-cell {
        text-align: center;
        font-size: 0.9rem;
        color: white;
    }

    .mobile-cell:first-child {
        text-align: left;
        color: rgba(255, 255, 255, 0.7);
    }

    .mobile-cell.difference {
    color: var(--primary-color);
    font-weight: bold;
}

    /* Prix */
    .price-row {
        background: rgba(227, 6, 19, 0.1);
        padding: 1.5rem;
    text-align: center;
        font-size: 1.2rem;
        color: white;
        font-weight: bold;
    }

    /* Mise à jour du sélecteur pour les gains */
    td[data-label^="GAIN"] {
        color: var(--primary-color);
        font-weight: bold;
    }
}

/* Style normal pour desktop - reste inchangé */
.results-table-desktop {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
}

/* Nouveau style pour mobile */
@media screen and (max-width: 768px) {
    /* Cache la version desktop */
    .results-table-desktop {
        display: none;
    }

    /* Affiche la version mobile */
    .results-mobile {
        display: block;
        width: 100%;
        padding: 1rem;
    }

    .result-row {
        background: rgba(0, 0, 0, 0.3);
        border-radius: 8px;
        padding: 1rem;
        margin-bottom: 1rem;
    }

    .result-item {
    display: flex;
        justify-content: space-between;
    align-items: center;
        padding: 0.8rem;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

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

    .result-label {
        color: rgba(255, 255, 255, 0.8);
        font-size: 0.95rem;
    }

    .result-value {
        color: white;
    font-weight: bold;
        font-size: 1rem;
}

    .result-difference {
    color: var(--primary-color);
    }
}

/* Style des onglets de stage */
.stage-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin: 2rem auto;
    padding: 0.5rem;
    max-width: 800px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 12px;
    position: relative;
    overflow: hidden;
}

.stage-tab {
    padding: 1rem 2rem;
    color: white;
    background: transparent;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

/* Style pour l'onglet actif */
.stage-tab.active {
    background: linear-gradient(145deg, 
        rgba(var(--primary-color-rgb), 0.3),
        rgba(var(--primary-color-rgb), 0.1));
    box-shadow: 0 0 20px rgba(var(--primary-color-rgb), 0.2);
}

/* Effet hover sur les onglets */
.stage-tab:not(.disabled):hover {
    background: rgba(var(--primary-color-rgb), 0.1);
    transform: translateY(-2px);
}

/* Style pour l'onglet désactivé */
.stage-tab.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background: rgba(255, 255, 255, 0.05);
}

/* Effet de brillance sur l'onglet actif */
.stage-tab.active::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.2),
        transparent
    );
    animation: shine 2s infinite;
}

/* Description du stage */
.stage-description {
    max-width: 800px;
    margin: 2rem auto;
    padding: 1.5rem;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 12px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
    line-height: 1.6;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(var(--primary-color-rgb), 0.1);
}

/* Version mobile */
@media screen and (max-width: 768px) {
    .stage-tabs {
        margin: 1.5rem 1rem;
        padding: 0.5rem;
        gap: 0.5rem;
    }

    .stage-tab {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }

    .stage-description {
        margin: 1.5rem 1rem;
        padding: 1rem;
        font-size: 0.9rem;
    }
}

/* Section Options de Reprogrammation */
.tuning-options {
    background-color: #0a0a0a;
    background-image: 
        linear-gradient(rgba(10, 10, 10, 0.8), rgba(10, 10, 10, 0.8)),
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='250' height='250' viewBox='0 0 250 250'%3E%3Cfilter id='a' x='-50%25' y='-50%25' width='200%25' height='200%25'%3E%3CfeGaussianBlur stdDeviation='3' result='b'/%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.1' numOctaves='1' result='c'/%3E%3CfeDisplacementMap in='b' in2='c' scale='10' xChannelSelector='R' yChannelSelector='G'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23a)' opacity='0.15'/%3E%3Crect x='0' y='0' width='250' height='250' fill='none' stroke-width='2' stroke='%23222' opacity='0.3'/%3E%3Crect x='50' y='0' width='200' height='250' fill='none' stroke-width='2' stroke='%23222' opacity='0.3'/%3E%3Crect x='0' y='50' width='250' height='200' fill='none' stroke-width='2' stroke='%23222' opacity='0.3'/%3E%3C/svg%3E"),
        repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(40, 40, 40, 0.05) 2px, rgba(40, 40, 40, 0.05) 4px);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.tuning-options::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(var(--primary-color-rgb), 0.5), 
        transparent
    );
}

/* Ajout d'un effet de brillance sur le fond carbone */
.tuning-options::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(
        ellipse at center,
        rgba(var(--primary-color-rgb), 0.08) 0%,
        rgba(var(--primary-color-rgb), 0.05) 25%,
        rgba(var(--primary-color-rgb), 0.02) 50%,
        transparent 70%
    );
    pointer-events: none;
    z-index: 1;
}

/* Assurer que le contenu reste au-dessus du fond */
.tuning-options .section-container {
    position: relative;
    z-index: 2;
}

/* Nouveau design pour les options de reprogrammation */
.options-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
    position: relative;
}

.option-box {
    position: relative;
    height: 126px;
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.4s ease;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
    background: linear-gradient(145deg, #222, #111);
    border: 1px solid rgba(var(--primary-color-rgb), 0.3);
}

.option-box::before, 
.option-box::after {
    display: none;
}

.option-box:hover {
    transform: translateY(-5px);
    border-color: #ff3333;
    box-shadow: 0 0 45px #ff0000;
}

.options-reprog .option-box {
    border: 8px solid #ff0000 !important;
    box-shadow: 0 0 10px #ff0000 !important, 0 0 20px #ff0000 !important, 0 0 30px #ff0000 !important;
}

.options-reprog .option-box:hover {
    border: 8px solid #ff3333 !important;
    box-shadow: 0 0 15px #ff0000 !important, 0 0 30px #ff0000 !important, 0 0 45px #ff0000 !important;
}

.option-content {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    transition: all 0.4s ease;
}

.option-front {
    position: absolute;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    color: white;
    z-index: 4;
    transition: all 0.4s ease;
    background: rgba(0, 0, 0, 0.7);
}

.option-back {
    position: absolute;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    background: rgba(var(--primary-color-rgb), 0.9);
    color: white;
    opacity: 0;
    transform: translateY(100%);
    transition: all 0.4s ease;
    z-index: 4;
}

.option-box:hover .option-front {
    opacity: 0;
    transform: translateY(-100%);
}

.option-box:hover .option-back {
    opacity: 1;
    transform: translateY(0);
}

.option-front i {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
    text-shadow: 0 0 10px rgba(var(--primary-color-rgb), 0.5);
}

.option-front h3 {
    font-size: 1.2rem;
    text-align: center;
    margin: 0;
    position: relative;
    padding-bottom: 0.8rem;
}

.option-front h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 2px;
    background: var(--primary-color);
    box-shadow: 0 0 10px rgba(var(--primary-color-rgb), 0.8);
}

.option-back p {
    color: white;
    text-align: center;
    line-height: 1.5;
    margin-bottom: 1rem;
    font-weight: 300;
}

.learn-more-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    background: rgba(0, 0, 0, 0.3);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 30px;
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.learn-more-btn:hover {
    background: rgba(0, 0, 0, 0.5);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.learn-more-btn i {
    font-size: 0.8rem;
    transition: transform 0.3s ease;
}

.learn-more-btn:hover i {
    transform: translateX(3px);
}

/* Effet de brillance sur les cartes */
.option-box::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        to bottom right,
        rgba(255, 255, 255, 0),
        rgba(255, 255, 255, 0),
        rgba(255, 255, 255, 0.1),
        rgba(255, 255, 255, 0)
    );
    transform: rotate(30deg);
    z-index: 0;
    transition: all 0.7s ease;
    pointer-events: none;
}

.option-box:hover::before {
    transform: rotate(30deg) translate(10%, 10%);
}

/* Responsive */
@media screen and (max-width: 768px) {
    .options-container {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 1rem;
        padding: 0 1rem;
    }

    .option-box {
        height: 160px;
    }
}

/* Style pour le sous-titre de la section */
.tuning-options .section-subtitle {
    color: rgba(255, 255, 255, 0.8);
    text-align: center;
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.tuning-options .section-title {
    color: white;
    text-align: center;
    margin-bottom: 1rem;
    font-size: 2rem;
    position: relative;
    padding-bottom: 1rem;
}

.tuning-options .section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: var(--primary-color);
    box-shadow: 0 0 15px rgba(var(--primary-color-rgb), 0.8);
}

.tuning-options .section-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 3rem;
}

/* Style pour l'icône FAP */
.fap-icon {
    width: 60px;
    height: 40px;
    position: relative;
    background: rgba(var(--primary-color-rgb), 0.1);
    border-radius: 20px;
    margin-bottom: 1rem;
    overflow: hidden;
    border: 2px solid var(--primary-color);
}

.honeycomb-grid {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: grid;
    grid-template-columns: repeat(3, 8px);
    grid-gap: 2px;
    padding: 2px;
}

.honeycomb {
    width: 8px;
    height: 8px;
    background: var(--primary-color);
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    animation: glowHoneycomb 2s infinite alternate;
}

@keyframes glowHoneycomb {
    from {
        filter: brightness(1);
    }
    to {
        filter: brightness(1.5);
        box-shadow: 0 0 5px var(--primary-color);
    }
}

/* Ajuster la taille pour le responsive */
@media screen and (max-width: 768px) {
    .fap-icon {
        width: 50px;
        height: 35px;
    }
    
    .honeycomb-grid {
        grid-template-columns: repeat(3, 6px);
        grid-gap: 1px;
    }
    
    .honeycomb {
        width: 6px;
        height: 6px;
    }
}

/* Style pour l'icône EGR */
.egr-icon {
    width: 60px;
    height: 40px;
    position: relative;
    margin-bottom: 1rem;
}

.egr-shape {
    width: 100%;
    height: 100%;
    background: var(--primary-color);
    border-radius: 10px;
    position: relative;
    transform: perspective(100px) rotateX(10deg);
    animation: glowEGR 2s infinite alternate;
}

.bolt-hole {
    position: absolute;
    width: 12px;
    height: 12px;
    background: black;
    border-radius: 50%;
    top: 50%;
    transform: translateY(-50%);
}

.center-hole {
    position: absolute;
    width: 20px;
    height: 20px;
    background: black;
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.bolt-hole.left {
    left: 5px;
}

.bolt-hole.right {
    right: 5px;
}

@keyframes glowEGR {
    from {
        filter: brightness(1);
        box-shadow: 0 0 5px rgba(var(--primary-color-rgb), 0.2);
    }
    to {
        filter: brightness(1.2);
        box-shadow: 0 0 15px rgba(var(--primary-color-rgb), 0.5);
    }
}

/* Responsive */
@media screen and (max-width: 768px) {
    .egr-icon {
        width: 50px;
        height: 35px;
    }
    
    .bolt-hole {
        width: 10px;
        height: 10px;
    }

    .center-hole {
        width: 16px;
        height: 16px;
    }
}

/* Style pour l'icône Decata */
.decata-icon {
    width: 60px;
    height: 40px;
    position: relative;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.exhaust-line {
    display: flex;
    align-items: center;
    height: 12px;
    gap: 2px;
}

.pipe-front {
    width: 10px;
    height: 8px;
    background: var(--primary-color);
    border-radius: 4px 0 0 4px;
}

.catalyst {
    width: 16px;
    height: 16px;
    background: var(--primary-color);
    border-radius: 2px;
}

.pipe-middle {
    width: 8px;
    height: 8px;
    background: var(--primary-color);
}

.muffler {
    width: 12px;
    height: 12px;
    background: var(--primary-color);
    border-radius: 2px;
}

.pipe-tip {
    width: 8px;
    height: 8px;
    background: var(--primary-color);
    border-radius: 0 4px 4px 0;
}

.decata-icon:hover .exhaust-line {
    animation: glowDecata 2s infinite alternate;
}

@keyframes glowDecata {
    from {
        filter: brightness(1) drop-shadow(0 0 2px rgba(var(--primary-color-rgb), 0.2));
    }
    to {
        filter: brightness(1.2) drop-shadow(0 0 8px rgba(var(--primary-color-rgb), 0.5));
    }
}

/* Responsive */
@media screen and (max-width: 768px) {
    .decata-icon {
        width: 50px;
        height: 35px;
    }

    .catalyst {
        width: 14px;
        height: 14px;
    }

    .muffler {
        width: 10px;
        height: 10px;
    }

    .pipe-front, .pipe-middle, .pipe-tip {
        width: 6px;
        height: 6px;
    }
}

/* Style pour l'icône GPF/OPF */
.gpf-icon {
    width: 60px;
    height: 40px;
    position: relative;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gpf-shape {
    width: 40px;
    height: 25px;
    background: var(--primary-color);
    border-radius: 4px;
    position: relative;
}

.dots-grid {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    height: 80%;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(3, 1fr);
    gap: 2px;
}

.dots-grid::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(circle, black 2px, transparent 2px);
    background-size: 6px 6px;
    background-position: center;
}

.arrow-left, .arrow-right {
    position: absolute;
    width: 10px;
    height: 2px;
    background: var(--primary-color);
    top: 50%;
}

.arrow-left {
    left: -12px;
    transform: translateY(-50%);
}

.arrow-left::before {
    content: '';
    position: absolute;
    left: 0;
    top: -2px;
    border-style: solid;
    border-width: 3px 0 3px 4px;
    border-color: transparent transparent transparent var(--primary-color);
}

.arrow-right {
    right: -12px;
    transform: translateY(-50%);
}

.arrow-right::after {
    content: '';
    position: absolute;
    right: 0;
    top: -2px;
    border-style: solid;
    border-width: 3px 4px 3px 0;
    border-color: transparent var(--primary-color) transparent transparent;
}

.gpf-icon:hover .gpf-shape {
    animation: glowGPF 2s infinite alternate;
}

@keyframes glowGPF {
    from {
        filter: brightness(1) drop-shadow(0 0 2px rgba(var(--primary-color-rgb), 0.2));
    }
    to {
        filter: brightness(1.2) drop-shadow(0 0 8px rgba(var(--primary-color-rgb), 0.5));
    }
}

/* Responsive */
@media screen and (max-width: 768px) {
    .gpf-icon {
        width: 50px;
        height: 35px;
    }

    .gpf-shape {
        width: 35px;
        height: 22px;
    }
}

/* Style pour l'icône Pop & Bang */
.popbang-icon {
    width: 60px;
    height: 40px;
    position: relative;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
}

.exhaust {
    position: relative;
    width: 100%;
    height: 100%;
}

.exhaust-pipe {
    position: absolute;
    left: 10px;
    top: 50%;
    width: 30px;
    height: 12px;
    background: var(--primary-color);
    transform: translateY(-50%);
}

.exhaust-tip {
    position: absolute;
    right: 10px;
    top: 50%;
    width: 15px;
    height: 16px;
    background: var(--primary-color);
    transform: translateY(-50%);
    border-radius: 0 4px 4px 0;
}

/* Nouvelle explosion */
.explosion {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2;
}

.explosion-center {
    position: absolute;
    width: 16px;
    height: 16px;
    right: 5px;
    background: #ffcc00;
    border-radius: 50%;
    box-shadow: 0 0 8px 2px rgba(255, 0, 0, 0.8);
    animation: pulse 1s infinite alternate;
    z-index: 3;
}

.explosion-rays {
    position: absolute;
    right: 5px;
    width: 30px;
    height: 30px;
    animation: rotate 3s linear infinite;
}

.ray {
    position: absolute;
    top: 50%;
    left: 50%;
    background: linear-gradient(to right, #ff9933, #ff4d4d);
    height: 3px;
    width: 20px;
    transform-origin: 0 center;
}

.ray1 { transform: translate(-50%, -50%) rotate(0deg); }
.ray2 { transform: translate(-50%, -50%) rotate(45deg); }
.ray3 { transform: translate(-50%, -50%) rotate(90deg); }
.ray4 { transform: translate(-50%, -50%) rotate(135deg); }
.ray5 { transform: translate(-50%, -50%) rotate(180deg); }
.ray6 { transform: translate(-50%, -50%) rotate(225deg); }
.ray7 { transform: translate(-50%, -50%) rotate(270deg); }
.ray8 { transform: translate(-50%, -50%) rotate(315deg); }

@keyframes pulse {
    0% {
        transform: scale(0.8);
        background: #ffcc00;
        box-shadow: 0 0 8px 2px rgba(255, 0, 0, 0.8);
    }
    50% {
        transform: scale(1);
        background: #ff4d4d;
        box-shadow: 0 0 12px 4px rgba(255, 0, 0, 0.9);
    }
    100% {
        transform: scale(1.2);
        background: #ff3300;
        box-shadow: 0 0 15px 5px rgba(255, 0, 0, 1);
    }
}

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

.option-box:hover .explosion-center {
    animation-duration: 0.5s;
}

.option-box:hover .explosion-rays {
    animation-duration: 1.5s;
}

/* Responsive */
@media screen and (max-width: 768px) {
    .popbang-icon {
        width: 50px;
        height: 35px;
    }

    .exhaust-pipe {
        width: 25px;
        height: 10px;
    }

    .exhaust-tip {
        width: 12px;
        height: 14px;
    }
    
    .explosion-center {
        width: 14px;
        height: 14px;
    }
    
    .explosion-rays {
        width: 25px;
        height: 25px;
    }
    
    .ray {
        width: 15px;
        height: 2px;
    }
}

/* Ancien code des flammes - à supprimer */
.flames {
    display: none;
}

.flame {
    display: none;
}

.flame1, .flame2, .flame3 {
    display: none;
}

@keyframes flame1, @keyframes flame2, @keyframes flame3 {
    0%, 100% {
        opacity: 0;
    }
}

/* Style pour l'icône Hard Cut */
.hardcut-icon {
    width: 60px;
    height: 60px;
    position: relative;
    margin-bottom: 1rem;
}

.tachometer {
    width: 100%;
    height: 100%;
    position: relative;
    border-radius: 50%;
    background: linear-gradient(145deg, #1a1a1a, #333);
    box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.5);
    overflow: hidden;
}

.dial {
    width: 100%;
    height: 100%;
    position: absolute;
    border-radius: 50%;
    clip-path: polygon(50% 50%, 50% 0, 100% 0, 100% 100%, 0 100%, 0 0, 50% 0);
}

.redline {
    position: absolute;
    top: 0;
    right: 0;
    width: 35%;
    height: 100%;
    background: var(--primary-color);
    opacity: 0.3;
    transform-origin: left center;
    transform: rotate(-45deg);
    animation: pulsateRedline 1.5s ease-in-out infinite;
}

@keyframes pulsateRedline {
    0% {
        opacity: 0.3;
    }
    40%, 60% {
        opacity: 0.6;
    }
    100% {
        opacity: 0.3;
    }
}

.needle {
    position: absolute;
    width: 3px;
    height: 50%;
    background: var(--primary-color);
    bottom: 50%;
    left: calc(50% - 1.5px);
    transform-origin: bottom center;
    transform: rotate(0deg);
    border-radius: 2px;
    box-shadow: 0 0 5px var(--primary-color);
    animation: revAnimation 1.5s ease-in-out infinite;
}

@keyframes revAnimation {
    0% {
        transform: rotate(0deg);
    }
    40% {
        transform: rotate(135deg);
    }
    45% {
        transform: rotate(130deg);
    }
    50% {
        transform: rotate(135deg);
    }
    55% {
        transform: rotate(133deg);
    }
    60% {
        transform: rotate(135deg);
    }
    100% {
        transform: rotate(0deg);
    }
}

.center-point {
    position: absolute;
    width: 10px;
    height: 10px;
    background: var(--primary-color);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 0 5px var(--primary-color);
    animation: glowPoint 1.5s ease-in-out infinite;
}

@keyframes glowPoint {
    0% {
        box-shadow: 0 0 5px var(--primary-color);
    }
    40%, 60% {
        box-shadow: 0 0 10px var(--primary-color);
    }
    100% {
        box-shadow: 0 0 5px var(--primary-color);
    }
}

/* Supprimer l'animation au survol car maintenant c'est en continu */
.hardcut-icon:hover .needle {
    animation: revAnimation 1.5s ease-in-out infinite;
}

/* Ajouter le style pour le symbole lambda */
.lambda-symbol {
    position: absolute;
    right: 5px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--primary-color);
    font-size: 24px;
    font-family: "Times New Roman", serif;
    font-weight: bold;
    text-shadow: 0 0 5px rgba(var(--primary-color-rgb), 0.5);
    z-index: 2;
    pointer-events: none;
}

/* Animation du symbole lambda */
.decata-icon:hover .lambda-symbol {
    animation: glowLambda 2s infinite alternate;
}

@keyframes glowLambda {
    from {
        text-shadow: 0 0 5px rgba(var(--primary-color-rgb), 0.5);
    }
    to {
        text-shadow: 0 0 10px rgba(var(--primary-color-rgb), 0.8);
    }
}

/* Ajuster en responsive */
@media screen and (max-width: 768px) {
    .sensor-body {
        width: 45px;
        margin-left: 8px;
    }

    .lambda-symbol {
        font-size: 20px;
        right: 3px;
    }
}

/* Style pour le bouton En savoir plus */
.learn-more-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    margin-top: 10px;
    background: var(--primary-color);
    color: white;
    text-decoration: none;
    border-radius: 4px;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.learn-more-btn:hover {
    background: rgba(var(--primary-color-rgb), 0.8);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.learn-more-btn i {
    font-size: 0.8rem;
    transition: transform 0.3s ease;
}

.learn-more-btn:hover i {
    transform: translateX(4px);
}

/* Ajuster l'espacement dans la carte retournée */
.option-back {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 1rem;
}

.option-back p {
    margin-bottom: 10px;
}

/* Responsive */
@media screen and (max-width: 768px) {
    .learn-more-btn {
        padding: 4px 10px;
        font-size: 0.8rem;
    }
}

/* Style modifié pour l'icône Start&Stop */
.startstop-icon {
    width: 60px;
    height: 40px;
    position: relative;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.key-symbol {
    width: 30px;
    height: 30px;
    border: 3px solid var(--primary-color);
    border-radius: 50%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.key-symbol::before {
    content: 'A';
    color: var(--primary-color);
    font-size: 20px;
    font-weight: bold;
    font-family: Arial, sans-serif;
}

.slash {
    position: absolute;
    width: 40px;
    height: 3px;
    background: var(--primary-color);
    transform: rotate(-45deg);
}

/* Responsive */
@media screen and (max-width: 768px) {
    .key-symbol {
        width: 25px;
        height: 25px;
    }

    .key-symbol::before {
        font-size: 16px;
    }

    .slash {
        width: 35px;
    }
}

/* Style pour l'icône Clonage ECU */
.clone-icon {
    width: 60px;
    height: 40px;
    position: relative;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ecu-original {
    width: 40px;
    height: 40px;
    background: #4a4a4a;
    border-radius: 3px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Texte ECU */
.ecu-original::before {
    content: 'ECU';
    color: white;
    font-size: 14px;
    font-family: monospace;
    font-weight: bold;
    z-index: 2;
}

/* Broches du haut */
.ecu-original::after {
    content: '';
    position: absolute;
    top: -5px;
    left: 3px;
    right: 3px;
    height: 5px;
    background: repeating-linear-gradient(
        to right,
        var(--primary-color),
        var(--primary-color) 4px,
        transparent 4px,
        transparent 10px
    );
}

/* Broches des côtés */
.ecu-pins-left, .ecu-pins-right {
    position: absolute;
    width: 5px;
    top: 3px;
    bottom: 3px;
    background: repeating-linear-gradient(
        to bottom,
        var(--primary-color),
        var(--primary-color) 4px,
        transparent 4px,
        transparent 10px
    );
}

.ecu-pins-left {
    left: -5px;
}

.ecu-pins-right {
    right: -5px;
}

/* Responsive */
@media screen and (max-width: 768px) {
    .ecu-original {
        width: 35px;
        height: 35px;
    }

    .ecu-original::before {
        font-size: 12px;
    }
}

.clone-arrow {
    width: 20px;
    height: 3px;
    background: var(--primary-color);
    position: relative;
    margin: 0 2px;
}

.clone-arrow::after {
    content: '';
    position: absolute;
    right: -2px;
    top: -4px;
    border: 5px solid transparent;
    border-left: 8px solid var(--primary-color);
}

/* Animation des icônes */
.startstop-icon:hover, .clone-icon:hover {
    animation: glowIcon 2s infinite alternate;
}

@keyframes glowIcon {
    from {
        filter: brightness(1) drop-shadow(0 0 2px rgba(var(--primary-color-rgb), 0.2));
    }
    to {
        filter: brightness(1.2) drop-shadow(0 0 8px rgba(var(--primary-color-rgb), 0.5));
    }
}

/* Responsive */
@media screen and (max-width: 768px) {
    .startstop-icon, .clone-icon {
        width: 50px;
        height: 35px;
    }

    .key-symbol {
        width: 20px;
        height: 20px;
    }

    .ecu-original, .ecu-clone {
        width: 14px;
        height: 18px;
    }
}

/* Style pour le bouton retour en haut */
.scroll-to-top {
    width: 100%;
    display: flex;
    justify-content: center;
    margin-bottom: 20px;
}

.scroll-button {
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.scroll-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    background: rgba(var(--primary-color-rgb), 0.8);
}

.scroll-button i {
    font-size: 20px;
}

/* Responsive */
@media screen and (max-width: 768px) {
    .scroll-button {
        width: 35px;
        height: 35px;
    }

    .scroll-button i {
        font-size: 16px;
    }
}

/* Message quand l'optimisation est en cours de développement */
.dev-in-progress-message {
    max-width: 720px;
    margin: 2rem auto;
    padding: 2rem;
    background: linear-gradient(145deg, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.3));
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}
.dev-in-progress-message p {
    color: rgba(255, 255, 255, 0.95);
    font-size: 1.05rem;
    line-height: 1.6;
    margin: 0;
    text-align: center;
}

/* Style pour le tableau des résultats */
.results-table {
    width: 100%;
    margin: 30px 0;
    background: linear-gradient(145deg, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.4));
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    transform-origin: top;
    animation: scaleIn 0.5s ease-out forwards;
    border-collapse: collapse;
}

/* En-tête du tableau */
.results-table .table-header {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    background: linear-gradient(90deg, var(--primary-color), #ff1f1f);
    padding: 20px 15px;
}

.results-table .table-header div {
    color: white;
    font-weight: bold;
    text-transform: uppercase;
    text-align: center;
    font-size: 1.1em;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* Lignes du tableau */
.results-table .table-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    padding: 20px 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    background: rgba(0, 0, 0, 0.5);
}

.results-table .table-row:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateX(5px);
}

.results-table .table-row div {
    color: white;
    text-align: center;
    font-size: 1.1em;
}

/* Différences (valeurs en rouge) */
.results-table .power-diff,
.results-table .torque-diff {
    color: var(--primary-color);
    font-weight: bold;
    position: relative;
    animation: pulseValue 2s infinite;
}

/* Graphique */
.performance-graph {
    margin: 40px 0;
    padding: 30px;
    background: linear-gradient(145deg, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.4));
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    min-height: 400px;
    transform-origin: center;
    animation: fadeScale 0.6s ease-out forwards;
}

.performance-graph canvas {
    width: 100% !important;
    height: 100% !important;
}

/* Animations */
@keyframes scaleIn {
    0% {
        opacity: 0;
        transform: scaleY(0.9);
    }
    100% {
        opacity: 1;
        transform: scaleY(1);
    }
}

@keyframes fadeScale {
    0% {
        opacity: 0;
        transform: scale(0.95);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes pulseValue {
    0% {
        text-shadow: 0 0 5px rgba(227, 6, 19, 0.2);
    }
    50% {
        text-shadow: 0 0 15px rgba(227, 6, 19, 0.5);
    }
    100% {
        text-shadow: 0 0 5px rgba(227, 6, 19, 0.2);
    }
}

/* Responsive Design */
@media screen and (max-width: 768px) {
    .results-table {
        margin: 20px 0;
        border-radius: 10px;
    }

    .results-table .table-header,
    .results-table .table-row {
        padding: 15px 10px;
    }

    .results-table .table-header div {
        font-size: 0.9em;
    }

    .results-table .table-row div {
        font-size: 0.9em;
    }

    .performance-graph {
        margin: 20px 0;
        padding: 15px;
        min-height: 300px;
    }
}

/* Styles pour la page de sélection en mode mobile */
@media screen and (max-width: 768px) {
    /* Container principal */
    .vehicle-details {
        padding: 20px 8px;
        width: 100vw;
        max-width: 100%;
    }

    /* Étapes de sélection */
    .selection-steps {
        width: 100%;
        padding: 0 12px;
    }

    /* Contenu de chaque étape */
    .step-content {
        width: 100%;
        overflow-x: hidden;
        padding: 0 8px;
    }

    /* Items de sélection */
    .selection-item {
        width: 100%;
        min-height: 70px;    
        padding: 18px;       
        margin: 10px 0;      
    display: flex;
    align-items: center;
        background: rgba(255, 255, 255, 0.05);
        border-radius: 10px;  
    }

    /* Texte dans les items */
    .selection-item span {
        font-size: 17px;     
        line-height: 1.5;    
        padding: 0 15px;     
        width: 100%;
        text-align: left;
    }

    /* Informations de motorisation */
    .motorisation-info {
        display: flex;
        flex-direction: column;
        width: 100%;
        gap: 10px;           
        padding: 8px;       
    }

    .motorisation-info span {
        width: 100%;
        padding: 15px;      
        background: rgba(255, 255, 255, 0.03);
        border-radius: 8px;  
        font-size: 17px;    
        line-height: 1.5;   
    }

    /* Titres des étapes */
    .step-title {
        font-size: 20px;     
        margin-bottom: 18px; 
        padding: 0 8px;      
        font-weight: 500;    
    }
}

/* Supprimer les points rouges en mode mobile */
@media screen and (max-width: 768px) {
    .step-title::before {
        display: none !important;
    }

    /* Ajuster le padding pour compenser la suppression du point */
    .step-title {
        padding-left: 0 !important;
        margin-left: 0 !important;
    }

    /* Centrer le titre */
    .step-title {
        text-align: center;
        width: 100%;
        margin-bottom: 20px;
        font-weight: 500;
        color: #fff;
    }
}

/* Assure que le conteneur principal n'a pas d'espaces indésirables */
.container-fluid {
    margin: 0;
    padding: 0;
}

.youtube-content {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    height: 100%;
}

.youtube-channel-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: white;
    width: 100%;
    height: 100%;
    transition: transform 0.3s ease;
}

.youtube-channel-link:hover {
    transform: translateY(-5px);
}

.youtube-thumbnail {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    border: 3px solid rgba(255, 0, 0, 0.7);
    box-shadow: 0 0 20px rgba(255, 0, 0, 0.5);
    margin-bottom: 2rem;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(45deg, #FF0000, #CC0000);
}

.youtube-thumbnail i {
    font-size: 4rem;
    color: white;
}

.youtube-channel-link:hover .youtube-thumbnail {
    transform: scale(1.05);
    box-shadow: 0 0 30px rgba(255, 0, 0, 0.7);
}

@media screen and (max-width: 768px) {
    .youtube-thumbnail {
        width: 120px;
        height: 120px;
        margin-bottom: 1.5rem;
    }
    
    .youtube-thumbnail i {
        font-size: 3rem;
    }
    
    .youtube-info h4 {
        font-size: 1.3rem;
    }
    
    .youtube-info p {
        font-size: 0.9rem;
        margin-bottom: 1.5rem;
    }
    
    .youtube-button {
        padding: 0.7rem 1.2rem;
    }
}

.youtube-info {
    text-align: center;
    width: 100%;
}

.youtube-info h4 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: white;
}

.youtube-info p {
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.8);
}

.youtube-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: linear-gradient(45deg, #FF0000, #CC0000);
    color: white;
    padding: 0.8rem 1.5rem;
    border-radius: 30px;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(255, 0, 0, 0.3);
}

.youtube-button i {
    font-size: 1.2rem;
}

.youtube-channel-link:hover .youtube-button {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(255, 0, 0, 0.5);
}

.error-message {
    color: #ff3333;
    font-size: 0.8rem;
    margin-top: 0.3rem;
    position: absolute;
    left: 1rem;
    bottom: -1.2rem;
}

input.error, textarea.error, select.error {
    border-color: #ff3333;
}

input.error ~ .form-border, textarea.error ~ .form-border, select.error ~ .form-border {
    background-color: #ff3333;
}

/* Styles pour la section À propos */
.about-wrapper {
    position: relative;
    width: 100%;
    background-color: #000;
    padding: 60px 0;
    overflow: hidden;
    /* Ajout de will-change pour optimiser les animations */
    will-change: opacity;
}

/* Fond avec effet de fumée rouge intensifié - optimisé */
.about-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(227, 6, 19, 0.3) 0%, transparent 70%),
        radial-gradient(circle at 80% 70%, rgba(227, 6, 19, 0.25) 0%, transparent 60%),
        radial-gradient(circle at 50% 50%, rgba(227, 6, 19, 0.15) 0%, transparent 80%),
        linear-gradient(135deg, rgba(20, 0, 0, 1) 0%, #000000 100%);
    z-index: -1;
    /* Animation optimisée avec transform au lieu de background-position */
    animation: smokePulseOptimized 15s ease-in-out infinite alternate;
    will-change: opacity, transform;
    transform: translateZ(0);
}

/* Effet de fumée supplémentaire avec plus de visibilité - optimisé */
.about-wrapper::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(45deg, transparent 0%, rgba(227, 6, 19, 0.05) 25%, transparent 50%),
        linear-gradient(135deg, transparent 0%, rgba(227, 6, 19, 0.05) 25%, transparent 50%),
        url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIxMDAlIiBoZWlnaHQ9IjEwMCUiPgogIDxmaWx0ZXIgaWQ9Im5vaXNlIj4KICAgIDxmZVR1cmJ1bGVuY2UgdHlwZT0iZnJhY3RhbE5vaXNlIiBiYXNlRnJlcXVlbmN5PSIwLjA1IiBudW1PY3RhdmVzPSIyIiBzdGl0Y2hUaWxlcz0ic3RpdGNoIi8+CiAgICA8ZmVDb2xvck1hdHJpeCB0eXBlPSJzYXR1cmF0ZSIgdmFsdWVzPSIwIi8+CiAgPC9maWx0ZXI+CiAgPHJlY3Qgd2lkdGg9IjEwMCUiIGhlaWdodD0iMTAwJSIgZmlsdGVyPSJ1cmwoI25vaXNlKSIgb3BhY2l0eT0iMC4wMyIvPgo8L3N2Zz4=');
    opacity: 0.6;
    z-index: 0;
    /* Animation optimisée avec transform au lieu de background-position */
    animation: smokeMoveOptimized 20s ease-in-out infinite alternate;
    will-change: opacity, transform;
    transform: translateZ(0);
}

/* Ajout d'un élément pour renforcer l'effet de fumée - optimisé */
.about-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(ellipse at 30% 40%, rgba(227, 6, 19, 0.2) 0%, transparent 70%),
        radial-gradient(ellipse at 70% 60%, rgba(227, 6, 19, 0.2) 0%, transparent 70%);
    z-index: 0;
    /* Animation optimisée */
    animation: smokeFlickerOptimized 8s ease-in-out infinite alternate;
    pointer-events: none;
    will-change: opacity, transform;
    transform: translateZ(0);
}

/* Ligne laser horizontale qui se déplace - optimisé */
.about-container::before {
    content: '';
    position: absolute;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(227, 6, 19, 0.2) 20%, 
        rgba(227, 6, 19, 0.5) 50%,
        rgba(227, 6, 19, 0.2) 80%,
        transparent 100%
    );
    box-shadow: 0 0 8px rgba(227, 6, 19, 0.5);
    z-index: 2;
    animation: laserScanHorizontal 8s linear infinite;
    will-change: opacity, transform;
    transform: translateZ(0);
}

/* Ligne laser verticale qui se déplace - optimisé */
.about-container::after {
    content: '';
    position: absolute;
    top: 0;
    height: 100%;
    width: 1px;
    background: linear-gradient(0deg, 
        transparent 0%, 
        rgba(227, 6, 19, 0.2) 20%, 
        rgba(227, 6, 19, 0.5) 50%,
        rgba(227, 6, 19, 0.2) 80%,
        transparent 100%
    );
    box-shadow: 0 0 8px rgba(227, 6, 19, 0.5);
    z-index: 2;
    animation: laserScanVertical 12s linear infinite;
    will-change: opacity, transform;
    transform: translateZ(0);
}

/* Animation optimisée pour l'effet de fumée qui pulse */
@keyframes smokePulseOptimized {
    0% {
        opacity: 0.8;
        transform: translateZ(0) scale(1);
    }
    50% {
        opacity: 1;
        transform: translateZ(0) scale(1.02);
    }
    100% {
        opacity: 0.8;
        transform: translateZ(0) scale(1);
    }
}

/* Animation optimisée pour l'effet de fumée qui se déplace */
@keyframes smokeMoveOptimized {
    0% {
        opacity: 0.5;
        transform: translateZ(0) translateX(0) translateY(0);
    }
    50% {
        opacity: 0.7;
        transform: translateZ(0) translateX(5px) translateY(10px);
    }
    100% {
        opacity: 0.5;
        transform: translateZ(0) translateX(10px) translateY(5px);
    }
}

/* Animation optimisée pour l'effet de fumée qui scintille */
@keyframes smokeFlickerOptimized {
    0% {
        opacity: 0.3;
        transform: translateZ(0) scale(1);
    }
    33% {
        opacity: 0.5;
        transform: translateZ(0) scale(1.02);
    }
    66% {
        opacity: 0.3;
        transform: translateZ(0) scale(1.01);
    }
    100% {
        opacity: 0.5;
        transform: translateZ(0) scale(1.05);
    }
}

/* Animation optimisée pour le scan laser horizontal */
@keyframes laserScanHorizontal {
    0% {
        top: 0;
        opacity: 0;
    }
    5% {
        opacity: 1;
    }
    45% {
        opacity: 1;
    }
    50% {
        top: 100%;
        opacity: 0;
    }
    100% {
        top: 0;
        opacity: 0;
    }
}

/* Animation optimisée pour le scan laser vertical */
@keyframes laserScanVertical {
    0% {
        left: 0;
        opacity: 0;
    }
    5% {
        opacity: 1;
    }
    45% {
        opacity: 1;
    }
    50% {
        left: 100%;
        opacity: 0;
    }
    100% {
        left: 0;
        opacity: 0;
    }
}

.about-section {
    position: relative;
    z-index: 3;
}

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

.about-image-container {
    flex: 0 0 50%;
    padding: 0 20px;
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    height: 450px;
    box-shadow: 0 8px 25px rgba(227, 6, 19, 0.3), 0 0 5px rgba(227, 6, 19, 0.2);
    border: 2px solid rgba(227, 6, 19, 0.5);
    animation: diaporama-glow 4s infinite alternate;
    display: flex;
    align-items: center;
    justify-content: center;
}

@keyframes diaporama-glow {
    0% {
        box-shadow: 0 8px 25px rgba(227, 6, 19, 0.3), 0 0 5px rgba(227, 6, 19, 0.2);
    }
    100% {
        box-shadow: 0 8px 30px rgba(227, 6, 19, 0.5), 0 0 15px rgba(227, 6, 19, 0.3);
    }
}

.about-image {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
    will-change: transform;
    transform: translateZ(0);
}

.about-image:hover {
    transform: scale(1.02) translateZ(0);
}

.about-text-container {
    flex: 0 0 50%;
    padding: 20px;
    color: #fff;
}

.about-title {
    font-size: 2.5rem;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.about-title::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg,
        transparent,
        rgba(227, 6, 19, 0.8),
        transparent
    );
}

.about-description {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 1.5rem;
    font-weight: 300;
    letter-spacing: 0.2px;
}

@media screen and (max-width: 768px) {
    .about-description {
        font-size: 0.9rem;
        text-align: center;
        font-weight: 300;
    }
}

/* Séparateur laser */
.laser-separator {
    height: 3px;
    width: 100%;
    margin: 0;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(227, 6, 19, 0.3) 20%, 
        rgba(227, 6, 19, 0.8) 50%,
        rgba(227, 6, 19, 0.3) 80%,
        transparent 100%
    );
    box-shadow: 
        0 0 10px rgba(227, 6, 19, 0.5),
        0 0 20px rgba(227, 6, 19, 0.3);
    position: relative;
    z-index: 2;
    animation: laser-pulse 3s infinite;
    will-change: opacity, box-shadow;
    transform: translateZ(0);
}

@keyframes laser-pulse {
    0%, 100% {
        opacity: 0.3;
        box-shadow: 0 0 5px rgba(227, 6, 19, 0.3);
    }
    50% {
        opacity: 0.7;
        box-shadow: 0 0 15px rgba(227, 6, 19, 0.7);
    }
}

/* Responsive styles for About section */
@media (max-width: 768px) {
    .about-container {
        flex-direction: column;
    }
    
    .about-image-container,
    .about-text-container {
        flex: 0 0 100%;
        width: 100%;
    }
    
    .about-image-container {
        margin-bottom: 30px;
    }
    
    .about-title {
        font-size: 2rem;
        text-align: center;
        display: block;
    }
    
    .about-description {
        font-size: 1rem;
        text-align: center;
    }
}

@keyframes laserGrid {
    0% {
        opacity: 0.3;
    }
    25% {
        opacity: 0.5;
    }
    50% {
        opacity: 0.3;
    }
    75% {
        opacity: 0.5;
    }
    100% {
        opacity: 0.3;
    }
}

/* Cadre rouge pour les options de reprogrammation sur la page options-reprog.html */
.options-reprog .option-box {
    border: 8px solid #ff0000 !important;
    box-shadow: 0 0 10px #ff0000 !important, 0 0 20px #ff0000 !important, 0 0 30px #ff0000 !important;
}

.options-reprog .option-box:hover {
    border: 8px solid #ff3333 !important;
    box-shadow: 0 0 15px #ff0000 !important, 0 0 30px #ff0000 !important, 0 0 45px #ff0000 !important;
}

/* Augmentation de la hauteur du champ de message pour aligner les boutons */
.form-group textarea {
    min-height: 238px;
    resize: vertical;
}

/* Préchargement des polices pour améliorer la performance */
@font-face {
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/roboto/v30/KFOmCnqEu92Fr1Mu4mxK.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/roboto/v30/KFOlCnqEu92Fr1MmWUlfBBc4.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* Styles pour le diaporama dans la section À propos */
.slideshow-container {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slideshow-slide {
    position: relative;
    width: 100%;
    height: 100%;
}

.slideshow-slide .about-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center center;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
}

.slideshow-slide .about-image.active {
    opacity: 1;
    z-index: 1;
}

/* Styles pour les boutons de navigation du diaporama */
.slideshow-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(227, 6, 19, 0.7);
    color: white;
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s ease;
    opacity: 0.5;
}

.slideshow-nav:hover {
    background-color: rgba(227, 6, 19, 1);
    opacity: 1;
}

.slideshow-nav.prev {
    left: 10px;
}

.slideshow-nav.next {
    right: 10px;
}

/* Nouveau style pour les pages de sélection */
.selection-page {
    display: flex;
    flex-direction: column;
    width: 100%;
    padding: 15px;
    gap: 20px;
}

.selected-info {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.selected-item {
    flex: 1;
    min-width: 200px;
    background: linear-gradient(145deg, #1a1a1a, #222);
    border-radius: 10px;
    border: 1px solid rgba(227, 6, 19, 0.3);
    padding: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

.selected-label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.selected-value {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 10px 0;
}

.selected-value .brand-logo {
    width: 80px;
    height: auto;
    object-fit: contain;
}

.selected-value .brand-name,
.selected-value .model-name,
.selected-value .version-name {
    font-size: 18px;
    font-weight: bold;
    color: white;
}

.selection-grid {
    background: linear-gradient(145deg, #252525, #1e1e1e);
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 20px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

@keyframes selection-title-blink {
    0%, 100% { color: white; }
    50% { color: var(--primary-color); }
}

.selection-title {
    font-size: 18px;
    color: white;
    margin-bottom: 20px;
    text-align: center;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(227, 6, 19, 0.3);
    animation: selection-title-blink 2s ease-in-out infinite;
}

.selection-items {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 15px;
    padding: 10px 0;
}

.selection-items .selection-item {
    background: linear-gradient(145deg, #333, #2a2a2a);
    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: 8px;
    padding: 15px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    min-height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.selection-items .selection-item:hover {
    transform: translateY(-3px);
    border-color: var(--primary-color);
    box-shadow: 0 0 20px rgba(227, 6, 19, 0.2);
}

/* Styles spécifiques pour les items de moteur */
.engine-items {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
}

.engine-items .selection-item {
    padding: 20px;
    display: block;
    text-align: left;
    min-height: 120px;
}

.engine-info {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.engine-type {
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 5px;
    color: var(--primary-color);
}

.engine-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.detail-item {
    font-size: 12px;
    display: flex;
    flex-direction: column;
}

.detail-label {
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 2px;
}

.detail-value {
    color: white;
    font-weight: bold;
}

/* Bouton retour */
.back-button {
    position: absolute;
    top: 10px;
    left: 10px;
    background: linear-gradient(145deg, rgba(227, 6, 19, 0.8), rgba(200, 0, 0, 0.8));
    color: white;
    border: none;
    border-radius: 5px;
    padding: 8px 15px;
    font-size: 14px;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
}

.back-button:before {
    content: '←';
    margin-right: 8px;
}

.back-button:hover {
    background: linear-gradient(145deg, rgba(227, 6, 19, 1), rgba(200, 0, 0, 1));
    transform: translateY(-2px);
    box-shadow: 0 3px 10px rgba(227, 6, 19, 0.3);
}

/* Media queries pour les écrans mobiles */
@media (max-width: 768px) {
    .selection-items {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    }
    
    .engine-items {
        grid-template-columns: 1fr;
    }
    
    .selected-info {
        flex-direction: column;
    }
    
    .selection-page {
        padding: 10px;
    }
}

/* Styles pour les filtres d'énergie */
.energy-filter {
    margin-top: -10px;
    margin-bottom: 15px;
    padding: 10px 15px;
    background: linear-gradient(145deg, #1a1a1a, #222);
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
}

.filter-label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 0;
    margin-right: 15px;
    white-space: nowrap;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.filter-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    flex: 1;
}

.filter-btn {
    padding: 8px 15px;
    background: linear-gradient(145deg, #222, #1a1a1a);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 30px;
    color: white;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 3px 10px rgba(227, 6, 19, 0.2);
    border-color: rgba(227, 6, 19, 0.3);
}

.filter-btn.active {
    background: linear-gradient(145deg, rgba(227, 6, 19, 0.8), rgba(200, 0, 0, 0.8));
    border-color: rgba(227, 6, 19, 0.5);
    box-shadow: 0 0 15px rgba(227, 6, 19, 0.3);
}

@media (max-width: 768px) {
    .filter-buttons {
        justify-content: center;
    }
    
    .filter-btn {
        padding: 6px 12px;
        font-size: 12px;
    }
    
    .energy-filter {
        flex-direction: column;
        padding: 10px;
    }
    
    .filter-label {
        margin-right: 0;
        margin-bottom: 10px;
        text-align: center;
    }
}

@media screen and (max-width: 768px) {
    /* Styles pour le bouton retour */
    .retour-btn {
        position: fixed;
        top: 10px;
        left: 10px;
        z-index: 1000;
        background: rgba(227, 6, 19, 0.9);
        padding: 8px 15px;
        border-radius: 5px;
        color: white;
        text-decoration: none;
        font-size: 14px;
        box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    }

    /* Ajustement de la grille des marques pour éviter le conflit */
    .marque-selectionnee {
        margin-top: 50px;
        padding-top: 10px;
    }
}

/* Styles pour la page de sélection en mode mobile */
@media screen and (max-width: 768px) {
    .retour-btn {
        position: fixed;
        top: 10px;
        left: 10px;
        z-index: 1000;
        background: rgba(227, 6, 19, 0.9);
        padding: 8px 15px;
        border-radius: 5px;
        color: white;
        text-decoration: none;
        font-size: 14px;
        box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    }

    .marque-selectionnee {
        margin-top: 60px;
        padding-top: 20px;
        position: relative;
        z-index: 1;
    }

    .marque-selectionnee .brand-logo {
        max-width: 80px;
        height: auto;
        margin-bottom: 15px;
    }
}

/* Styles pour la page de sélection en mode mobile */
@media screen and (max-width: 768px) {
    /* Container principal avec padding-top pour éviter le chevauchement */
    .vehicle-details {
        padding-top: 60px;
    }

    /* Bouton retour fixe */
    .back-button {
        position: fixed;
        top: 15px;
        left: 15px;
        z-index: 9999;
        background: var(--primary-color);
        color: white;
        padding: 8px 15px;
        border-radius: 5px;
        font-size: 14px;
        box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
        display: flex;
        align-items: center;
        gap: 8px;
    }

    .back-button::before {
        content: '←';
    }

    /* Ajustement de la grille des marques */
    .marque-selectionnee {
        padding-top: 20px;
        margin-top: 0;
    }

    /* Ajustement du logo de la marque */
    .marque-selectionnee .brand-logo {
        max-width: 80px;
        height: auto;
        margin: 10px auto;
    }
}

/* Navigation fixe pour le bouton retour */
.nav-fixed {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(0, 0, 0, 0.9);
    padding: 10px;
    z-index: 1000;
    display: flex;
    align-items: center;
}

.retour-btn {
    background: var(--primary-color);
    color: white;
    padding: 8px 15px;
    border-radius: 5px;
    text-decoration: none;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.retour-btn::before {
    content: '←';
}

/* Ajustement du contenu principal */
.vehicle-details {
    padding-top: 60px;
}

.marque-selectionnee {
    margin-top: 20px;
}

@media screen and (max-width: 768px) {
    .nav-fixed {
        padding: 8px;
    }

    .retour-btn {
        font-size: 13px;
        padding: 6px 12px;
    }

    .vehicle-details {
        padding-top: 50px;
    }
}

@media screen and (max-width: 768px) {
    /* Ajustements pour le bouton dans la section hero */
    
    .hero-content {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        position: relative;
    }
    
    .boost-button {
        margin-top: 0;
        position: relative;
        z-index: 3;
        margin-bottom: 15px;
    }
    
    .hero-content::before {
        height: auto;
        padding-bottom: 60px;
    }
}