/* ==========================================
   Styles des pages spécifiques
   ========================================== */

/* ==========================================
   Page Services - Détails
   ========================================== */

/* Vue d'ensemble des services */
.services-overview {
    margin-bottom: 5rem;
    padding-bottom: 3rem;
    border-bottom: 2px solid var(--border-color);
}

.services-overview h2 {
    font-family: var(--font-serif);
    color: var(--primary-color);
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 1rem;
}

.services-quick-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
    align-items: stretch;
}

.service-quick-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    padding: 2rem;
    border-radius: var(--border-radius);
    border: 1px solid rgba(30, 64, 175, 0.15);
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.15);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: center;
    text-decoration: none;
    color: inherit;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.service-quick-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--primary-color);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.service-quick-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px 0 rgba(30, 64, 175, 0.2);
    border-color: rgba(30, 64, 175, 0.3);
}

.service-quick-card:hover::before {
    transform: scaleX(1);
}

.service-quick-number {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    color: var(--primary-light);
    opacity: 0.3;
    font-weight: 700;
    margin-bottom: 0.5rem;
    transition: all 0.3s ease;
}

.service-quick-card:hover .service-quick-number {
    opacity: 0.6;
    color: var(--primary-color);
    transform: scale(1.1);
}

.service-quick-card h3 {
    color: var(--primary-color);
    font-size: 1.3rem;
    margin-bottom: 0.75rem;
    font-weight: 700;
}

.service-quick-card p {
    color: #1e293b;
    font-size: 0.95rem;
    margin-bottom: auto;
    line-height: 1.6;
    font-weight: 500;
    opacity: 1;
}

/* Séparateur visuel entre sections */
.service-separator {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-color), transparent);
    margin: 4rem 0;
}

.service-detail:first-child .service-separator {
    display: none;
}

.service-detail {
    margin-bottom: 5rem;
    scroll-margin-top: 100px;
    padding: 2rem 0;
}

.service-detail-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.service-detail-header > div {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    flex: 1;
}

.service-detail-header .service-number {
    font-size: 4rem;
    opacity: 0.3;
    color: var(--primary-light);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-detail-header.visible .service-number {
    opacity: 0.8;
    color: var(--primary-color);
    transform: scale(1.05);
}

.service-detail-header h2 {
    font-family: var(--font-serif);
    color: var(--primary-color);
    font-size: 2.5rem;
}

.service-detail-content {
    display: grid;
    gap: 3rem;
}

.service-detail-content h3 {
    color: var(--primary-color);
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.service-three-columns {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    margin-bottom: 2rem;
}

.service-column {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    padding: 2rem;
    border-radius: var(--border-radius);
    border: 1px solid rgba(30, 64, 175, 0.1);
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.15);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-column:hover {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-color: var(--primary-color);
    box-shadow: 0 12px 40px 0 rgba(30, 64, 175, 0.2);
    transform: translateY(-3px);
}

.service-column p {
    color: #1e293b;
    line-height: 1.7;
    margin: 0;
    margin-top: 0.5rem;
    font-weight: 500;
}

.service-column h4 {
    color: #1e40af !important;
    font-size: 1.3rem;
    margin-bottom: 1.25rem;
    margin-top: 0;
    font-weight: 700;
}

.service-column ul {
    list-style: none;
    padding-left: 0;
    margin: 0;
}

.service-column li {
    padding: 0.875rem 0;
    padding-left: 2rem;
    position: relative;
    color: #1e293b;
    line-height: 1.7;
    border-left: 3px solid transparent;
    padding-left: 1.5rem;
    margin-left: 0.5rem;
    transition: all 0.3s ease;
    font-weight: 500;
}

.service-column li:hover {
    color: var(--primary-color);
    border-left-color: var(--primary-color);
    padding-left: 2rem;
    transform: translateX(5px);
}

.service-column li::before {
    content: '✓';
    position: absolute;
    left: -0.5rem;
    top: 0.875rem;
    width: 20px;
    height: 20px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    line-height: 1;
    opacity: 0.7;
    transition: all 0.3s ease;
}

.service-column li:hover::before {
    opacity: 1;
    transform: scale(1.1);
    background: var(--primary-light);
}

.service-intro-text {
    text-align: center;
    font-size: 1.15rem;
    color: #1e293b;
    line-height: 1.9;
    margin: 2.5rem auto;
    padding: 2rem 2.5rem;
    max-width: 800px;
    background: #ffffff;
    border-radius: 16px;
    border: 2px solid rgba(30, 64, 175, 0.2);
    box-shadow: 0 4px 20px rgba(30, 64, 175, 0.15);
    font-weight: 600;
    font-style: italic;
    position: relative;
}

.service-intro-text::before {
    content: '"';
    position: absolute;
    top: -5px;
    left: 20px;
    font-size: 4rem;
    color: var(--primary-color);
    opacity: 0.3;
    font-family: Georgia, serif;
    line-height: 1;
}

.service-intro-text::after {
    content: '"';
    position: absolute;
    bottom: -15px;
    right: 20px;
    font-size: 4rem;
    color: var(--primary-color);
    opacity: 0.3;
    font-family: Georgia, serif;
    line-height: 1;
}

@media (max-width: 968px) {
    .service-three-columns {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

.service-text h3 {
    color: var(--primary-color);
    font-size: 1.75rem;
    margin-bottom: 1rem;
}

.service-text h4 {
    color: var(--text-primary);
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.service-text h5 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.service-text ul,
.service-text ol {
    list-style: none;
    padding-left: 0;
}

.service-text li {
    padding: 0.5rem 0;
    padding-left: 2rem;
    position: relative;
    color: #1e293b;
    font-weight: 500;
}

.service-text ul li::before {
    content: '✓';
    position: absolute;
    left: -0.5rem;
    top: 0.875rem;
    width: 20px;
    height: 20px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    line-height: 1;
    opacity: 0.7;
    transition: all 0.3s ease;
}

.service-text ul li {
    padding: 0.875rem 0;
    padding-left: 2rem;
    position: relative;
    color: #1e293b;
    line-height: 1.7;
    border-left: 3px solid transparent;
    padding-left: 1.5rem;
    margin-left: 0.5rem;
    transition: all 0.3s ease;
    font-weight: 500;
}

.service-text ul li:hover {
    color: var(--primary-color);
    border-left-color: var(--primary-color);
    padding-left: 2rem;
    transform: translateX(5px);
}

.service-text ul li:hover::before {
    opacity: 1;
    transform: scale(1.1);
    background: var(--primary-light);
}

.service-text ol {
    counter-reset: service-counter;
}

.service-text ol li {
    counter-increment: service-counter;
}

.service-text ol li::before {
    content: counter(service-counter) ".";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: 700;
}

.trois-colonnes {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 1.5rem;
}

.visual-box {
    background: var(--bg-secondary);
    padding: 2rem;
    border-radius: var(--border-radius);
    border-left: 4px solid var(--primary-color);
}

.visual-box h4 {
    color: #1e293b !important;
    margin-bottom: 1rem;
    font-weight: 600;
}

.process-list {
    list-style: none;
    padding: 0;
}

.process-list li {
    padding: 0.75rem 1rem;
    background: white;
    margin-bottom: 0.5rem;
    border-radius: 8px;
    border-left: 3px solid var(--primary-color);
    color: #1e293b !important;
    font-weight: 600;
}

.architecture-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 1.5rem;
}

.architecture-grid > div {
    background: var(--bg-secondary);
    padding: 1.5rem;
    border-radius: var(--border-radius);
}

.architecture-grid > div p {
    color: #1e293b;
    font-weight: 500;
    line-height: 1.7;
}

.visual-box p {
    color: #1e293b;
    font-weight: 500;
}

.timeline-step-content {
    color: #1e293b;
    font-weight: 500;
}

/* Badges de catégorie */
.service-quick-card .service-badge {
    display: inline-block;
    padding: 0.5rem 1.2rem;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 8px rgba(30, 64, 175, 0.2);
    margin-top: 1rem;
    align-self: center;
}

.service-badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 8px rgba(30, 64, 175, 0.2);
}

/* Encadrés pour points clés */
.key-points-box {
    background: #ffffff;
    border-left: 4px solid var(--primary-color);
    padding: 2rem;
    border-radius: var(--border-radius);
    margin-top: 2rem;
    box-shadow: 0 4px 16px rgba(30, 64, 175, 0.15);
    border: 1px solid rgba(30, 64, 175, 0.1);
}

.key-points-box h4 {
    color: var(--primary-color);
    margin-bottom: 1.25rem;
    font-size: 1.3rem;
    font-weight: 700;
}

.key-points-box ul {
    list-style: none;
    padding-left: 0;
    margin: 0;
}

.key-points-box li {
    padding: 0.75rem 0;
    padding-left: 2.5rem;
    position: relative;
    color: #1e293b;
    font-weight: 600;
    font-size: 1rem;
    line-height: 1.6;
}

.key-points-box li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 0.75rem;
    color: var(--primary-color);
    font-weight: 700;
    font-size: 1.3rem;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(30, 64, 175, 0.1);
    border-radius: 50%;
}

/* Timeline visuelle pour processus */
.timeline-process {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    position: relative;
    padding-left: 0;
}

.timeline-step {
    display: flex;
    align-items: center;
    gap: 1rem;
    position: relative;
    padding-left: 0;
}

.timeline-step::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 40px;
    width: 2px;
    height: calc(100% + 1rem);
    background: var(--primary-color);
    opacity: 0.3;
}

.timeline-step:last-child::before {
    display: none;
}

.timeline-step-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(30, 64, 175, 0.3);
    position: relative;
    z-index: 1;
}

.timeline-step-content {
    flex: 1;
    background: white;
    padding: 1rem 1.5rem;
    border-radius: 8px;
    border-left: 3px solid var(--primary-color);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.timeline-step-content strong {
    color: var(--primary-color);
    font-size: 1rem;
}

/* ==========================================
   Page Équipe
   ========================================== */

.founder-section {
    margin-bottom: 4rem;
}

.founder-card {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    padding: 3rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-xl);
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 3rem;
    align-items: center;
}

.founder-photo {
    position: relative;
}

.founder-photo img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 50%;
    border: 5px solid rgba(255, 255, 255, 0.3);
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
}

.founder-photo img:hover {
    transform: scale(1.05);
    border-color: rgba(255, 255, 255, 0.5);
}

.founder-info h2 {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.founder-title {
    font-size: 1.25rem;
    opacity: 0.95;
    margin-bottom: 1rem;
}

.founder-tagline {
    font-size: 1.125rem;
    line-height: 1.7;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.founder-contact {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-top: 2rem;
}

.founder-contact .contact-item {
    background: rgba(255, 255, 255, 0.15);
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
}

.founder-contact .contact-item:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
}

.background-section h3,
.expertise-section h3,
.certifications-section h3,
.partners-section h3 {
    font-family: var(--font-serif);
    color: var(--primary-color);
    font-size: 2rem;
    margin-bottom: 2rem;
}

.timeline {
    position: relative;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--primary-color);
}

.timeline-item {
    position: relative;
    margin-bottom: 2rem;
}

.timeline-marker {
    position: absolute;
    left: -2.5rem;
    top: 0.5rem;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--primary-color);
    border: 3px solid white;
    box-shadow: 0 0 0 3px var(--primary-color);
}

.timeline-content {
    background: var(--bg-secondary);
    padding: 1.5rem;
    border-radius: var(--border-radius);
}

.timeline-content h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.expertise-blocks {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.expertise-block {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    padding: 2rem;
    border-radius: var(--border-radius);
    border: 1px solid rgba(30, 64, 175, 0.1);
    border-top: 4px solid var(--primary-color);
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.15);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.expertise-block:hover {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 12px 40px 0 rgba(30, 64, 175, 0.2);
    transform: translateY(-5px);
    border-color: rgba(30, 64, 175, 0.3);
}

.expertise-years {
    font-family: var(--font-serif);
    font-size: 3rem;
    color: var(--primary-color);
    opacity: 0.3;
    margin-bottom: 1rem;
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.expertise-block.visible .expertise-years {
    opacity: 0.6;
    transform: scale(1.05);
}

.expertise-block:hover .expertise-years {
    opacity: 0.9;
    color: var(--primary-color);
    transform: scale(1.1);
}

.expertise-block h4 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.expertise-block p {
    color: #1e293b;
    margin-bottom: 1rem;
    font-weight: 500;
}

.expertise-block ul {
    list-style: none;
}

.expertise-block li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: #1e293b;
    font-weight: 500;
}

.expertise-block li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: 700;
}

.certifications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.cert-card {
    background: var(--bg-secondary);
    padding: 2rem;
    border-radius: var(--border-radius);
}

.cert-card h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.partners-section {
    background: var(--bg-secondary);
    padding: 3rem;
    border-radius: var(--border-radius);
    margin-top: 3rem;
}

.section-intro {
    text-align: center;
    color: #1e293b;
    margin-bottom: 2rem;
    font-weight: 500;
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.partner-type {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: var(--border-radius);
}

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

.partner-type h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

/* ==========================================
   Page Références
   ========================================== */

.sectors-overview {
    margin-bottom: 4rem;
}

.main-references {
    margin-top: 5rem;
}

.main-references h2 {
    margin-bottom: 3rem;
}

.sectors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.sector-card {
    background: var(--bg-secondary);
    padding: 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
}

.sector-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

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

.sector-card h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.reference-detail {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 2rem;
    margin-bottom: 2rem;
    transition: var(--transition);
}

.reference-detail:hover {
    box-shadow: var(--shadow-lg);
}

.reference-header {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.reference-flag {
    font-size: 3rem;
}

.reference-logo {
    width: 80px;
    height: 80px;
    object-fit: contain;
    border-radius: 8px;
    flex-shrink: 0;
}

.reference-header h3 {
    color: var(--primary-color);
    font-size: 1.75rem;
    margin-bottom: 0.25rem;
}

.reference-type {
    color: #4a5568 !important;
    font-weight: 600;
}

.reference-context {
    color: #4a5568 !important;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.reference-content h4 {
    color: #1e293b !important;
    margin-bottom: 1rem;
    font-weight: 600;
}

.reference-content ul {
    color: #1e293b !important;
}

.reference-content li {
    color: #1e293b !important;
}

.reference-content p {
    color: #4a5568 !important;
}

.clients-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.client-item {
    background: white;
    border: 1px solid var(--border-color);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    position: relative;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    transition: var(--transition);
}

.client-item:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.client-logo {
    width: 80px;
    height: 80px;
    object-fit: contain;
    border-radius: 8px;
    flex-shrink: 0;
    background: transparent;
    padding: 0;
}

/* Pour les placeholders textuels (initiales) */
div.client-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: white;
    font-weight: bold;
    background: linear-gradient(135deg, var(--primary-color), #4a90e2);
    box-shadow: var(--shadow-md);
}

.client-info {
    flex: 1;
}

.client-item h4 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.client-item p {
    color: #4a5568 !important;
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.client-period {
    display: inline-block;
    background: var(--bg-secondary);
    color: var(--primary-color);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.geographic-presence {
    margin-top: 4rem;
}

.geo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.geo-card {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    padding: 2.5rem;
    border-radius: var(--border-radius);
    text-align: center;
}

.geo-card h3 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
}

.geo-detail {
    opacity: 0.9;
    font-size: 0.95rem;
}

/* ==========================================
   Page Contact
   ========================================== */

.contact-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    margin-top: 3rem;
}

.contact-form-wrapper h2,
.contact-info-wrapper h2 {
    font-family: var(--font-serif);
    color: var(--primary-color);
    margin-bottom: 2rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
    padding: 0.875rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

.alert {
    padding: 1rem 1.5rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
}

.alert-success {
    background: #d1fae5;
    color: #065f46;
    border: 1px solid #6ee7b7;
}

.alert-error {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #fca5a5;
}

.contact-info-wrapper {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.contact-info-block {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border-color);
}

.contact-info-block:last-of-type {
    border-bottom: none;
}

.contact-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.contact-info-block h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-size: 1.125rem;
}

.contact-info-block p {
    color: #1e293b;
    font-weight: 500;
}

.contact-info-block a {
    color: var(--primary-color);
}

.contact-info-block a:hover {
    text-decoration: underline;
}

.contact-note {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-top: 0.25rem;
}

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

.social-contact h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.social-contact .btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

/* ==========================================
   Responsive - Pages
   ========================================== */

@media (max-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .contact-info-wrapper {
        position: static;
    }
    
    .service-detail-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .trois-colonnes,
    .architecture-grid {
        grid-template-columns: 1fr;
    }
    
    .founder-card {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .founder-photo {
        display: flex;
        justify-content: center;
    }
    
    .founder-photo img {
        width: 200px;
        height: 200px;
    }
    
    .founder-contact {
        flex-direction: column;
    }
    
    .founder-contact .contact-item {
        width: 100%;
    }
    
    /* Services - Responsive */
    .services-quick-grid {
        grid-template-columns: 1fr;
    }
    
    .service-detail-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .service-detail-header > div {
        width: 100%;
    }
    
    .timeline-process {
        padding-left: 0;
    }
    
    .timeline-step {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .timeline-step::before {
        left: 20px;
        top: 40px;
        height: calc(100% + 0.5rem);
    }
    
    .timeline-step-content {
        width: 100%;
        margin-left: 0;
    }
}