/* 
 * KDM BAT — CSS Styles (Multi-pages)
 * Design: Modernisme Technique / BTP Contemporain
 * Palette: Bleu marine (#1B2A3B) + Rouge (#C0392B) + Blanc (#FFFFFF)
 * AMÉLIORÉ: Responsive complet, fluidité optimisée, performances
 */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --navy: #1B2A3B;
    --red: #C0392B;
    --light: #F8F7F5;
    --grey: #F0F0F0;
    --dark-grey: #8A8A8A;
    --text-dark: #2C3E50;
    --text-light: rgba(255, 255, 255, 0.85);
    --text-muted: rgba(255, 255, 255, 0.6);
    --border-color: #E8E8E8;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Open Sans', sans-serif;
    color: var(--text-dark);
    background-color: #FFFFFF;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
}

@media (min-width: 640px) {
    .container {
        padding: 0 1.25rem;
    }
}

@media (min-width: 768px) {
    .container {
        padding: 0 1.5rem;
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 2rem;
    }
}

/* ===== NAVBAR ===== */
.navbar {
    position: sticky;
    top: 0;
    left: 0;
    right: 0;
    background-color: #FFFFFF;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 75px;
}

@media (min-width: 640px) {
    .navbar-content {
        height: 80px;
    }
}

@media (min-width: 768px) {
    .navbar-content {
        height: 90px;
    }
}

.logo img {
    height: 65px;
    width: auto;
    object-fit: contain;
    image-rendering: crisp-edges;
    -ms-interpolation-mode: nearest-neighbor;
}

@media (min-width: 640px) {
    .logo img {
        height: 70px;
    }
}

@media (min-width: 768px) {
    .logo img {
        height: 75px;
    }
}

@media (min-width: 1024px) {
    .logo img {
        height: 85px;
    }
}

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

.nav-links {
    display: none;
    list-style: none;
    gap: 0;
    position: absolute;
    top: 75px;
    left: 0;
    right: 0;
    background-color: #FFFFFF;
    flex-direction: column;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

@media (min-width: 640px) {
    .nav-links {
        top: 80px;
    }
}

@media (min-width: 768px) {
    .nav-links {
        top: 90px;
    }
}

@media (min-width: 768px) {
    .nav-links {
        position: static;
        display: flex;
        flex-direction: row;
        gap: 0.5rem;
        box-shadow: none;
        background-color: transparent;
        top: auto;
    }
}

.nav-links.active {
    display: flex;
}

.nav-link {
    text-decoration: none;
    color: var(--text-dark);
    font-family: 'Oswald', sans-serif;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 0.75rem 1rem;
    transition: color 0.2s ease;
    position: relative;
    display: block;
}

@media (min-width: 768px) {
    .nav-link {
        display: inline-block;
    }
}

.nav-link:hover {
    color: var(--red);
}

.nav-link.active {
    color: var(--red);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 1rem;
    right: 1rem;
    height: 2px;
    background-color: var(--red);
}

.contact-link {
    border: 2px solid var(--red);
    color: var(--red);
    border-radius: 0;
    margin: 0.5rem 1rem;
}

@media (min-width: 768px) {
    .contact-link {
        margin-left: 0.5rem;
        margin: 0;
    }
}

.contact-link:hover {
    background-color: var(--red);
    color: #FFFFFF;
}

.contact-link.active {
    background-color: var(--red);
    color: #FFFFFF;
}

.menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

@media (min-width: 768px) {
    .menu-toggle {
        display: none;
    }
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--navy);
    transition: all 0.3s ease;
}

/* ===== HERO SECTION ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.hero-background img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(105deg, rgba(27, 42, 59, 0.95) 0%, rgba(27, 42, 59, 0.85) 45%, rgba(27, 42, 59, 0.4) 100%);
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 600px;
    padding: 1.5rem;
}

@media (min-width: 640px) {
    .hero-content {
        padding: 2rem;
    }
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background-color: var(--red);
    color: #FFFFFF;
    padding: 0.5rem 1rem;
    font-family: 'Oswald', sans-serif;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}

.pulse {
    width: 8px;
    height: 8px;
    background-color: #FFFFFF;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.hero-title {
    font-family: 'Oswald', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    color: #FFFFFF;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

@media (min-width: 640px) {
    .hero-title {
        font-size: 2.5rem;
    }
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 3.5rem;
    }
}

@media (min-width: 1024px) {
    .hero-title {
        font-size: 4rem;
    }
}

.text-red {
    color: var(--red);
}

.hero-subtitle {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 2rem;
    max-width: 520px;
}

@media (min-width: 768px) {
    .hero-subtitle {
        font-size: 1.1rem;
    }
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2rem;
}

.btn {
    padding: 0.75rem 1.5rem;
    font-family: 'Oswald', sans-serif;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-size: 0.75rem;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

@media (min-width: 768px) {
    .btn {
        padding: 0.75rem 2rem;
        font-size: 0.875rem;
    }
}

.btn-primary {
    background-color: var(--red);
    color: #FFFFFF;
    border: 2px solid var(--red);
}

.btn-primary:hover {
    background-color: #A0311F;
    border-color: #A0311F;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(192, 57, 43, 0.3);
}

.btn-outline {
    background-color: transparent;
    color: #FFFFFF;
    border: 2px solid #FFFFFF;
}

.btn-outline:hover {
    background-color: #FFFFFF;
    color: var(--navy);
}

.btn.full-width {
    width: 100%;
}

.hero-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

@media (min-width: 768px) {
    .hero-badges {
        gap: 1.5rem;
    }
}

.badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.75rem;
}

@media (min-width: 768px) {
    .badge {
        font-size: 0.875rem;
    }
}

.badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    display: inline-block;
    flex-shrink: 0;
}

/* ===== SERVICES SECTION ===== */
.services {
    padding: 3rem 0;
}

@media (min-width: 768px) {
    .services {
        padding: 5rem 0;
    }
}

.services {
    background-color: var(--light);
}

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

@media (min-width: 768px) {
    .section-header {
        margin-bottom: 3rem;
    }
}

.section-tag {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.tag-line {
    width: 3rem;
    height: 4px;
    background-color: var(--red);
}

.section-tag span {
    font-family: 'Oswald', sans-serif;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--red);
}

.section-header h2 {
    font-family: 'Oswald', sans-serif;
    font-size: 1.75rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--navy);
    margin-bottom: 1rem;
}

@media (min-width: 768px) {
    .section-header h2 {
        font-size: 2.5rem;
    }
}

.section-header p {
    font-size: 0.95rem;
    color: var(--text-dark);
    max-width: 600px;
}

@media (min-width: 768px) {
    .section-header p {
        font-size: 1.1rem;
    }
}

.section-header.light h2,
.section-header.light p {
    color: #FFFFFF;
}

.section-tag.light {
    color: var(--red);
}

.section-tag.light .tag-line {
    background-color: var(--red);
}

.section-tag.light span {
    color: var(--red);
}

.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

@media (min-width: 640px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

@media (min-width: 768px) {
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
    }
}

@media (min-width: 1024px) {
    .services-grid {
        margin-bottom: 3rem;
    }
}

.service-card {
    background-color: #FFFFFF;
    overflow: hidden;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.service-card:hover {
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.15);
    transform: translateY(-4px);
}

.service-image {
    height: 150px;
    overflow: hidden;
    position: relative;
}

@media (min-width: 768px) {
    .service-image {
        height: 200px;
    }
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.service-card:hover .service-image img {
    transform: scale(1.05);
}

.service-image::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background-color: var(--red);
}

.service-content {
    padding: 1.5rem;
}

.service-content h3 {
    font-family: 'Oswald', sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--navy);
    margin-bottom: 0.75rem;
}

@media (min-width: 768px) {
    .service-content h3 {
        font-size: 1.5rem;
    }
}

.service-content p {
    font-size: 0.9rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

@media (min-width: 768px) {
    .service-content p {
        font-size: 0.95rem;
    }
}

.service-features {
    list-style: none;
    margin-bottom: 1rem;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

@media (min-width: 768px) {
    .service-features li {
        font-size: 0.875rem;
    }
}

.dot {
    width: 4px;
    height: 4px;
    background-color: var(--red);
    border-radius: 50%;
    flex-shrink: 0;
}

.material-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.material-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-family: 'Oswald', sans-serif;
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.25rem 0.75rem;
    border: 1.5px solid;
}

.material-badge.pvc {
    border-color: #3B82F6;
    color: #3B82F6;
}

.material-badge.aluminium {
    border-color: #6B7280;
    color: #6B7280;
}

.material-badge.bois {
    border-color: #D97706;
    color: #D97706;
}

.stats-bar {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0;
    background-color: var(--navy);
}

@media (min-width: 768px) {
    .stats-bar {
        grid-template-columns: repeat(4, 1fr);
    }
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1.5rem 1rem;
    text-align: center;
    border-right: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

@media (min-width: 768px) {
    .stat {
        padding: 2rem 1rem;
        border-bottom: none;
    }
}

.stat:nth-child(2n) {
    border-right: none;
}

@media (min-width: 768px) {
    .stat:nth-child(2n) {
        border-right: 1px solid rgba(255, 255, 255, 0.1);
    }
}

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

.stat-value {
    font-family: 'Oswald', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--red);
}

@media (min-width: 768px) {
    .stat-value {
        font-size: 2rem;
    }
}

.stat-label {
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.7);
    font-family: 'Open Sans', sans-serif;
    letter-spacing: 0.05em;
}

@media (min-width: 768px) {
    .stat-label {
        font-size: 0.75rem;
    }
}

/* ===== TEAM PAGE ===== */
.team-page {
    padding: 3rem 0;
    background-color: var(--navy);
}

@media (min-width: 768px) {
    .team-page {
        padding: 5rem 0;
    }
}

.team-members {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-bottom: 2rem;
}

@media (min-width: 640px) {
    .team-members {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 768px) {
    .team-members {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 1rem;
        margin-bottom: 3rem;
    }
}

.member-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background-color: rgba(255, 255, 255, 0.08);
    border-left: 3px solid transparent;
    transition: all 0.2s ease;
}

.member-card:hover {
    border-left-color: var(--red);
    background-color: rgba(255, 255, 255, 0.12);
}

.member-avatar {
    width: 56px;
    height: 56px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--red);
    color: #FFFFFF;
    font-family: 'Oswald', sans-serif;
    font-weight: 700;
    font-size: 1.1rem;
}

.member-info {
    flex: 1;
    min-width: 0;
}

.member-info h4 {
    font-family: 'Oswald', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    color: #FFFFFF;
    margin-bottom: 0.25rem;
}

.member-role {
    font-size: 0.875rem;
    color: var(--red);
    margin-bottom: 0.5rem;
}

.member-details {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
}

.values-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 640px) {
    .values-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 768px) {
    .values-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}

.value-card {
    padding: 1.5rem;
    background-color: rgba(255, 255, 255, 0.05);
    text-align: center;
}

.value-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.value-card h4 {
    font-family: 'Oswald', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    color: #FFFFFF;
    margin-bottom: 0.75rem;
}

.value-card p {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.6;
}

/* ===== REALISATIONS PAGE ===== */
.realisations-page {
    padding: 3rem 0;
    background-color: #F5F5F5;
}

@media (min-width: 768px) {
    .realisations-page {
        padding: 5rem 0;
    }
}

.filter-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
    .filter-buttons {
        gap: 0.75rem;
        margin-bottom: 2rem;
    }
}

.filter-btn {
    padding: 0.5rem 1rem;
    font-family: 'Oswald', sans-serif;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    background-color: transparent;
    color: var(--navy);
    border: 2px solid var(--navy);
    cursor: pointer;
    transition: all 0.2s ease;
}

@media (min-width: 768px) {
    .filter-btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.75rem;
    }
}

.filter-btn.active {
    background-color: var(--navy);
    color: #FFFFFF;
}

.filter-btn:hover {
    background-color: var(--navy);
    color: #FFFFFF;
}

.realisations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1rem;
}

@media (min-width: 768px) {
    .realisations-grid {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
        gap: 1.5rem;
    }
}

.realisation-card {
    background-color: #FFFFFF;
    overflow: hidden;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
    opacity: 1;
    transition: opacity 0.3s ease;
    will-change: opacity;
}

.realisation-card:hover {
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.realisation-image {
    position: relative;
    height: 180px;
    overflow: hidden;
}

@media (min-width: 768px) {
    .realisation-image {
        height: 220px;
    }
}

.realisation-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.realisation-card:hover .realisation-image img {
    transform: scale(1.1);
}

.realisation-overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(27, 42, 59, 0.85);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    color: #FFFFFF;
    text-align: center;
    padding: 1rem;
}

.realisation-card:hover .realisation-overlay {
    opacity: 1;
}

.realisation-overlay h4 {
    font-family: 'Oswald', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.realisation-overlay p {
    font-size: 0.875rem;
}

.year-badge {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    background-color: var(--red);
    color: #FFFFFF;
    padding: 0.25rem 0.75rem;
    font-family: 'Oswald', sans-serif;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    z-index: 10;
}

.realisation-content {
    padding: 1rem;
}

.realisation-content h4 {
    font-family: 'Oswald', sans-serif;
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--navy);
    margin-bottom: 0.5rem;
}

@media (min-width: 768px) {
    .realisation-content h4 {
        font-size: 0.95rem;
    }
}

.realisation-content p {
    font-size: 0.8rem;
    color: var(--dark-grey);
    margin-bottom: 0.75rem;
}

.realisation-badges {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.category-badge {
    font-size: 0.65rem;
    padding: 0.25rem 0.75rem;
    font-family: 'Oswald', sans-serif;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    background-color: rgba(27, 42, 59, 0.08);
    color: var(--navy);
    font-weight: 600;
}

/* ===== CONTACT PAGE ===== */
.contact-page {
    padding: 3rem 0;
    background-color: var(--navy);
}

@media (min-width: 768px) {
    .contact-page {
        padding: 5rem 0;
    }
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 768px) {
    .contact-content {
        gap: 3rem;
    }
}

@media (min-width: 1024px) {
    .contact-content {
        grid-template-columns: 1.2fr 1fr;
    }
}

.contact-form {
    background-color: rgba(255, 255, 255, 0.08);
    padding: 1.5rem;
}

@media (min-width: 768px) {
    .contact-form {
        padding: 2rem;
    }
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.375rem;
    font-size: 0.75rem;
    font-family: 'Oswald', sans-serif;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.7);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    background-color: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #FFFFFF;
    font-family: 'Open Sans', sans-serif;
    font-size: 0.875rem;
    outline: none;
    transition: border-color 0.2s ease;
}

.form-group select option {
    background-color: var(--navy);
    color: #FFFFFF;
    font-family: 'Open Sans', sans-serif;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--red);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

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

@media (min-width: 768px) {
    .form-row {
        grid-template-columns: 1fr 1fr;
    }
}

.form-note {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.4);
    text-align: center;
    margin-top: 1rem;
}

.contact-info {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

@media (min-width: 640px) {
    .contact-info {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .contact-info {
        grid-template-columns: 1fr;
    }
}

.info-card {
    padding: 1.5rem;
    background-color: rgba(255, 255, 255, 0.08);
    text-align: center;
}

.info-icon {
    font-size: 2rem;
    margin-bottom: 0.75rem;
}

.info-card h4 {
    font-family: 'Oswald', sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
    text-transform: uppercase;
    color: #FFFFFF;
    margin-bottom: 0.5rem;
    letter-spacing: 0.08em;
}

.info-card p {
    font-size: 0.875rem;
    color: #FFFFFF;
}

.info-card a {
    color: var(--red);
    text-decoration: none;
    transition: color 0.2s ease;
}

.info-card a:hover {
    color: #FF6B5B;
}

.info-detail {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
    margin-top: 0.25rem;
}

.cta-card {
    padding: 1.5rem;
    background-color: var(--red);
    text-align: center;
}

@media (min-width: 768px) {
    .cta-card {
        padding: 2rem;
    }
}

.cta-card h4 {
    font-family: 'Oswald', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    color: #FFFFFF;
    margin-bottom: 0.75rem;
}

@media (min-width: 768px) {
    .cta-card h4 {
        font-size: 1.25rem;
    }
}

.cta-card p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
    .cta-card p {
        font-size: 0.95rem;
    }
}

/* ===== FOOTER ===== */
.footer {
    background-color: #0D1620;
    padding: 2rem 0 1rem;
}

@media (min-width: 768px) {
    .footer {
        padding: 3rem 0 1.5rem;
    }
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

@media (min-width: 640px) {
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
}

@media (min-width: 768px) {
    .footer-content {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 2rem;
        margin-bottom: 2rem;
    }
}

.footer-section p {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.6;
}

.footer-logo {
    height: 70px;
    width: auto;
    object-fit: contain;
    margin-bottom: 1rem;
    background-color: #FFFFFF;
    padding: 0.75rem 1rem;
    display: inline-block;
    image-rendering: crisp-edges;
    -ms-interpolation-mode: nearest-neighbor;
}

@media (min-width: 640px) {
    .footer-logo {
        height: 80px;
    }
}

@media (min-width: 768px) {
    .footer-logo {
        height: 100px;
    }
}

.footer-section h5 {
    font-family: 'Oswald', sans-serif;
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #FFFFFF;
    margin-bottom: 1rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.2s ease;
}

.footer-section ul li a:hover {
    color: var(--red);
}

.footer-section ul li {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.875rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.3);
}

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

.reveal {
    animation: slideIn 0.6s ease forwards;
}

/* ===== OPTIMISATIONS PERFORMANCE ===== */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Amélioration du rendu des transitions */
* {
    -webkit-tap-highlight-color: transparent;
}

/* Optimisation des grilles pour petits écrans */
@media (max-width: 639px) {
    .services-grid,
    .team-members,
    .values-grid,
    .realisations-grid {
        gap: 1rem;
    }
}