.section-alpha {
    position: relative;
    background: url('/Images/chantier1.webp') center/cover no-repeat;
    color: var(--txtaccent);
    padding: 60px 20px;
    text-align: center;
    z-index: 1;
    overflow: hidden;
}

.section-alpha::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6); /* Superposition noire */
    filter: blur(5px); /* Flou */
    z-index: -1;
}

.section-alpha h2 {
    font-size: 2.5rem;
    font-weight: bold;
    text-transform: uppercase;
    margin-bottom: 30px;
    color: var(--txtaccent);
}

.section-alpha p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    color: var(--txtaccent1);
}

.section-alpha .row {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.section-alpha .col {
    max-width: 300px;
    text-align: center;
    background: rgba(255, 255, 255, 0.1); /* Légère transparence */
    box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.2);
    padding: 20px;
    border-radius: 10px;
    backdrop-filter: blur(10px); /* Ajout d'un effet de flou */
    transition: transform 0.3s, box-shadow 0.3s;
}

.section-alpha .col:hover {
    transform: translateY(-10px);
    box-shadow: 0px 8px 12px rgba(0, 0, 0, 0.3);
}

.section-alpha .col i {
    font-size: 3rem;
    margin-bottom: 15px;
    color: var(--haccent);
}

.section-alpha .col h3 {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--txtaccent5);
    margin-bottom: 10px;
}

.section-alpha .col p {
    font-size: 1rem;
    color: var(--txtaccent1);
    margin-bottom: 15px;
}

.section-alpha a.global-button {
    display: inline-block;
    padding: 10px 20px;
    font-size: 1rem;
    font-weight: bold;
    color: var(--txtaccent);
    background: var(--haccent);
    text-decoration: none;
    border-radius: 5px;
    transition: background 0.3s, transform 0.3s;
}

.section-alpha a.global-button:hover {
    background: var(--haccent2);
    transform: scale(1.1);
}

.section-beta {
    position: relative;
    background: url('/Images/chantier2.webp') center/cover no-repeat;
    color: var(--txtaccent);
    padding: 60px 20px;
    text-align: center;
    z-index: 1;
    overflow: hidden;
}

.section-beta::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7); /* Superposition sombre */
    filter: blur(10px); /* Flou renforcé */
    z-index: -1;
}

.section-beta h2 {
    font-size: 2.5rem;
    font-weight: bold;
    text-transform: uppercase;
    margin-bottom: 30px;
    color: var(--txtaccent);
}

.section-beta p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    color: var(--txtaccent1);
}

.section-beta .row {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.section-beta .col {
    max-width: 350px;
    background: rgba(255, 255, 255, 0.1); /* Boîte semi-transparente */
    padding: 20px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(10px);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    color: var(--txtaccent);
}

.section-beta .col:hover {
    transform: translateY(-10px);
    box-shadow: 0px 8px 12px rgba(0, 0, 0, 0.3);
}

.section-beta .col i {
    font-size: 4rem;
    margin-bottom: 15px;
    color: var(--haccent);
}

.section-beta .col h3 {
    font-size: 1.8rem;
    font-weight: bold;
    margin-bottom: 15px;
    color: var(--txtaccent);
}

.section-beta .col p {
    font-size: 1rem;
    margin-bottom: 20px;
    color: var(--txtaccent1);
}

.section-beta a.global-button {
    display: inline-block;
    padding: 10px 20px;
    font-size: 1rem;
    font-weight: bold;
    color: var(--txtaccent);
    background: var(--haccent);
    text-decoration: none;
    border-radius: 5px;
    transition: background 0.3s ease, transform 0.3s ease;
}

.section-beta a.global-button:hover {
    background: var(--haccent2);
    transform: scale(1.1);
}

.section-epsilon {
    background-color: var(--bgaccent);
    color: var(--txtaccent5);
    padding: 60px 20px;
    text-align: center;
    overflow: hidden;
}

.section-epsilon h2 {
    font-size: 2.5rem;
    font-weight: bold;
    text-transform: uppercase;
    margin-bottom: 30px;
    color: var(--txtaccent5);
}

.section-epsilon p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    color: var(--txtaccent1);
}

.section-epsilon .row {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.section-epsilon .col {
    max-width: 350px;
    background: rgba(255, 255, 255, 0.1); /* Boîte semi-transparente */
    padding: 20px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(10px);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    color: var(--txtaccent5);
}

.section-epsilon .col:hover {
    transform: translateY(-10px);
    box-shadow: 0px 8px 12px rgba(0, 0, 0, 0.3);
}

.section-epsilon .col i {
    font-size: 4rem;
    margin-bottom: 15px;
    color: var(--haccent);
}

.section-epsilon .col h3 {
    font-size: 1.8rem;
    font-weight: bold;
    margin-bottom: 15px;
    color: var(--txtaccent5);
}

.section-epsilon .col p {
    font-size: 1rem;
    margin-bottom: 20px;
    color: var(--txtaccent1);
}

.section-epsilon a.global-button {
    display: inline-block;
    padding: 10px 20px;
    font-size: 1rem;
    font-weight: bold;
    color: var(--txtaccent);
    background: var(--haccent);
    text-decoration: none;
    border-radius: 5px;
    transition: background 0.3s ease, transform 0.3s ease;
}

.section-epsilon a.global-button:hover {
    background: var(--haccent2);
    transform: scale(1.1);
}

.section-zeta {
    position: relative;
    background: url('/Images/chantier3.webp') center/cover no-repeat;
    color: var(--txtaccent);
    padding: 60px 20px;
    text-align: center;
    z-index: 1;
    overflow: hidden;
}

.section-zeta::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6); /* Superposition noire */
    filter: blur(5px); /* Flou */
    z-index: -1;
}


.section-zeta h2 {
    font-size: 2rem;
    font-weight: bold;
    text-transform: uppercase;
    margin-bottom: 20px;
    text-align: center;
}

.section-zeta p {
    font-size: 1.2rem;
    margin-bottom: 20px;
    text-align: center;
}

.section-zeta .realisation-gallery {
    display: flex;
    justify-content: space-around;
    gap: 20px;
    flex-wrap: wrap;
}

.section-zeta .realisation-item {
    max-width: 300px;
    text-align: center;
    color: var(--txtaccent);
}

.section-zeta .realisation-item img {
    width: 100%;
    border-radius: 8px;
    margin-bottom: 10px;
}

.section-zeta .realisation-item h3 {
    font-size: 1.2rem;
    font-weight: bold;
}

.section-eta {
    background-color: var(--bgaccent);
    color: var(--txtaccent5);
    padding: 60px 20px;
    text-align: center;
}

.section-eta h2 {
    font-size: 2.5rem;
    font-weight: bold;
    text-transform: uppercase;
    margin-bottom: 40px;
    position: relative;
}

.section-eta h2::after {
    content: "";
    display: block;
    width: 80px;
    height: 3px;
    background: var(--haccent);
    margin: 10px auto 0;
    border-radius: 2px;
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
    text-align: left;
}

.faq-item {
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.05);
    margin-bottom: 20px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.faq-question {
    font-size: 1.5rem;
    font-weight: bold;
    padding: 15px 20px;
    cursor: pointer;
    background: var(--bgaccent_withOpacity);
    color: var(--txtaccent5);
    transition: background 0.3s ease;
}

.faq-question:hover {
    background: var(--haccent_withOpacity);
}

.faq-answer {
    padding: 15px 20px;
    font-size: 1.2rem;
    line-height: 1.6;
    display: none; /* Cacher par défaut */
}

.faq-answer p {
    margin: 0;
    color: var(--txtaccent5);
}

/* Animation d'ouverture */
.faq-item.open .faq-answer {
    display: block;
    animation: fadeIn 0.3s ease;
}

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

.section-gamma {
    position: relative;
    background-color: #fff;
    color: var(--txtaccent);
    padding: 60px 20px;
    text-align: center;
    z-index: 1;
    overflow: hidden;
}


.section-gamma h2 {
    color: var(--bgaccent);
    font-size: 2rem;
    font-weight: bold;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.section-gamma p {
    color: var(--haccent);
    font-size: 1.2rem;
    margin-bottom: 20px;
}

.section-gamma a.global-button {
    margin-top: 10px;
    display: inline-block;
}

.section-omega {
    position: relative;
    background-color: var(--bgaccent);
    color: var(--txtaccent5);
    padding: 60px 20px;
    text-align: center;
    z-index: 1;
}

.section-omega h2 {
    font-size: 2.5rem;
    font-weight: bold;
    text-transform: uppercase;
    margin-bottom: 30px;
    color: var(--txtaccent5);
}

.section-omega p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    color: var(--txtaccent1);
}

.section-omega .row {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.section-omega .col {
    max-width: 350px;
    background: rgba(255, 255, 255, 0.1); /* Légère transparence */
    box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.2);
    padding: 20px;
    border-radius: 10px;
    backdrop-filter: blur(10px); /* Ajout d'un effet de flou */
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
    color: var(--txtaccent5);
}

.section-omega .col:hover {
    transform: translateY(-10px);
    box-shadow: 0px 8px 12px rgba(0, 0, 0, 0.3);
}

.section-omega .col i {
    font-size: 4rem;
    margin-bottom: 15px;
    color: var(--haccent);
}

.section-omega .col h3 {
    font-size: 1.8rem;
    font-weight: bold;
    margin-bottom: 15px;
    color: var(--txtaccent5);
}

.section-omega .col p {
    font-size: 1rem;
    margin-bottom: 20px;
    color: var(--txtaccent1);
}

.section-omega a.global-button {
    display: inline-block;
    padding: 10px 20px;
    font-size: 1rem;
    font-weight: bold;
    color: var(--txtaccent);
    background: var(--haccent3);
    text-decoration: none;
    border-radius: 5px;
    transition: background 0.3s, transform 0.3s;
}

.section-omega a.global-button:hover {
    background: var(--haccent2);
    transform: scale(1.1);
}

@media (max-width: 768px) {
    .section-alpha .row {
        flex-direction: column;
        align-items: center;
    }
    .section-alpha .col {
        max-width: 90%;
        margin-bottom: 20px;
    }
}

@media (max-width: 768px) {
    .section-beta .row {
        flex-direction: column;
        align-items: center;
    }
    .section-beta .col {
        max-width: 90%;
        margin-bottom: 20px;
    }
}

@media (max-width: 768px) {
    .section-omega .row {
        flex-direction: column;
        align-items: center;
    }
    .section-omega .col {
        max-width: 90%;
        margin-bottom: 20px;
    }
}

@media (max-width: 768px) {
    .section-epsilon .row {
        flex-direction: column;
        align-items: center;
    }
    .section-epsilon .col {
        max-width: 90%;
        margin-bottom: 20px;
    }
}

@media (max-width: 768px) {
    .section-zeta .realisation-gallery {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }
    .section-zeta .realisation-item {
        width: 90%;
    }
}

@media (max-width: 768px) {
    .section-gamma {
        padding: 40px 15px;
        text-align: center;
    }
    .section-gamma a.global-button {
        width: 100%;
        text-align: center;
    }
}

/* Responsive Global Adjustments */
@media (max-width: 1024px) {
    /* Adjust spacing for medium screens */
    .container {
        padding: 20px;
    }
}

@media (max-width: 768px) {
    /* Section Titles */
    section h1, section h2 {
        font-size: 1.8rem;
        margin-bottom: 20px;
    }

    /* General Adjustments for Flex Layouts */
    .row {
        flex-direction: column;
        gap: 30px;
    }

    /* Service Cards */
    .service-card {
        max-width: 100%; /* Allow full width */
    }

    /* Adjust text alignment for smaller screens */
    .service-card h3,
    .service-card p {
        text-align: center;
    }
}

@media (max-width: 480px) {
    /* Titles for smaller devices */
    section h1, section h2 {
        font-size: 1.5rem;
    }

    /* Reduce icon size for better layout */
    .service-card i {
        font-size: 2rem;
    }

    /* Padding and spacing adjustments */
    .service-card {
        padding: 15px;
    }

    .container {
        padding: 10px;
    }
}

@media (max-width: 768px) {
    .section-alpha .services-grid {
        flex-direction: column;
        gap: 15px;
    }
    .section-alpha h1 {
        font-size: 2rem;
    }
    .section-alpha .service-card {
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    .section-omega .row {
        flex-direction: column;
        gap: 20px;
    }
    .section-omega .col {
        max-width: 100%;
        text-align: center;
    }
    .section-omega h2 {
        font-size: 1.8rem;
    }
}

@media (max-width: 768px) {
    .section-beta .row {
        flex-direction: column;
        gap: 20px;
    }
    .section-beta .col {
        max-width: 100%;
    }
    .section-beta h2 {
        font-size: 1.8rem;
    }
    .section-beta p {
        font-size: 1rem;
    }
}

@media (max-width: 768px) {
    .section-epsilon .row {
        flex-direction: column;
        gap: 20px;
    }
    .section-epsilon .col {
        max-width: 100%;
        text-align: center;
    }
    .section-epsilon h2 {
        font-size: 1.8rem;
    }
    .section-epsilon p {
        font-size: 1rem;
    }
}

@media (max-width: 768px) {
    .section-eta .faq-item {
        text-align: center;
        margin-bottom: 20px;
    }
    .section-eta .faq-item h3 {
        font-size: 1.5rem;
    }
    .section-eta .faq-item p {
        font-size: 1rem;
        line-height: 1.6;
    }
}

@media (max-width: 768px) {
    .realisations-section .nav-tabs {
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
    }
    .realisations-section .tab-content {
        padding: 20px;
    }
    .realisations-section h2 {
        font-size: 1.8rem;
    }
    .realisations-section p {
        font-size: 1rem;
    }
}