/* Page « Qui sommes-nous ? » (code du cas client et doublons de style.css retirés) */

.about-hero {
    min-height: 60vh;
    display: flex;
    align-items: center;
    padding: 150px 5% 80px;
    background: linear-gradient(135deg, rgba(0, 198, 255, 0.1), rgba(0, 119, 182, 0.1));
    position: relative;
    overflow: hidden;
}

.about-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%2300C6FF' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.about-hero-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
}

.about-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.about-title span {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about-subtitle {
    font-size: 1.5rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
}

/* Founder Section */

.about-founder {
    padding: 100px 5%;
    background: var(--dark);
}

.founder-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    align-items: start;
}

.founder-photo-section {
    position: sticky;
    top: 120px;
}

.founder-photo {
    border-radius: 20px;
    overflow: hidden;
    margin-bottom: 2rem;
    border: 2px solid rgba(0, 198, 255, 0.2);
}

.founder-photo img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    transition: transform 0.5s;
}

.founder-photo:hover img {
    transform: scale(1.05);
}

.founder-badge {
    background: linear-gradient(135deg, rgba(0, 198, 255, 0.05), rgba(0, 119, 182, 0.05));
    border: 1px solid rgba(0, 198, 255, 0.1);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
}

.founder-badge h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--primary);
}

.founder-badge p {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.certifications-list p {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: var(--text);
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.certifications-list i {
    color: var(--accent);
}

.founder-content h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: var(--text);
}

.founder-content > p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-muted);
    margin-bottom: 3rem;
}

/* Timeline */

.timeline {
    margin-top: 3rem;
}

.timeline h3 {
    font-size: 1.75rem;
    margin-bottom: 2rem;
    color: var(--primary);
}

.timeline-item {
    margin-bottom: 3rem;
    padding-left: 3rem;
    border-left: 3px solid var(--primary);
    position: relative;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -10px;
    top: 0;
    width: 16px;
    height: 16px;
    background: var(--primary);
    border-radius: 50%;
    border: 3px solid var(--dark);
}

.timeline-date {
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.timeline-content h4 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--text);
}

.timeline-content > p {
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.timeline-features {
    list-style: none;
    padding: 0;
}

.timeline-features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.25rem 0;
    color: var(--text);
    font-size: 0.9rem;
}

.timeline-features i {
    color: var(--accent);
    font-size: 0.8rem;
}

/* Services Highlight */

.services-highlight {
    padding: 100px 5%;
    background: var(--dark);
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.expertise-card {
    background: linear-gradient(135deg, rgba(0, 198, 255, 0.05), rgba(0, 119, 182, 0.05));
    border: 1px solid rgba(0, 198, 255, 0.1);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    transition: transform 0.3s;
}

.expertise-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
}

.expertise-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 1.75rem;
    color: var(--dark);
}

.expertise-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--text);
}

.expertise-card ul {
    list-style: none;
    padding: 0;
}

.expertise-card li {
    padding: 0.25rem 0;
    color: var(--text-muted);
    font-size: 0.9rem;
    position: relative;
    padding-left: 1rem;
}

.expertise-card li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary);
}

/* Values Section */

.values-section {
    padding: 100px 5%;
    background: var(--darker);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.value-card {
    text-align: center;
    padding: 2rem;
}

.value-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, rgba(0, 198, 255, 0.1), rgba(0, 119, 182, 0.1));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--primary);
    position: relative;
}

.value-icon::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border: 2px dashed var(--primary);
    border-radius: 50%;
    animation: rotate 10s linear infinite;
    opacity: 0.3;
}

.value-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--text);
}

.value-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* CTA About */

.cta-about {
    padding: 100px 5%;
    background: linear-gradient(135deg, rgba(0, 198, 255, 0.1), rgba(0, 119, 182, 0.1));
    text-align: center;
}

.cta-content {
    max-width: 700px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
}

/* Responsive */

@media (max-width: 1024px) {
    .founder-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .founder-photo-section {
        position: static;
    }

    .expertise-grid, .values-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .about-title {
        font-size: 2.5rem;
    }

    .about-subtitle {
        font-size: 1.25rem;
    }

    .founder-content h2 {
        font-size: 2rem;
    }

    .expertise-grid, .values-grid {
        grid-template-columns: 1fr;
    }

    .cta-content h2 {
        font-size: 2rem;
    }
}

/* ===== Ajustements smartphone ===== */
.about-hero { padding-top: calc(var(--nav-h) + 4rem); }
.about-title { font-size: clamp(2rem, 7vw, 3.5rem); }
.about-subtitle { font-size: clamp(1.1rem, 3.5vw, 1.5rem); }
.founder-content h2 { font-size: clamp(1.75rem, 5vw, 2.5rem); }
.cta-content h2 { font-size: clamp(1.75rem, 5.5vw, 2.5rem); }
.cta-content p { font-size: clamp(1.05rem, 2.8vw, 1.25rem); }

@media (max-width: 768px) {
    .about-founder, .services-highlight, .values-section, .cta-about { padding-block: 4rem; }
    .about-hero { min-height: auto; padding-bottom: 3rem; }
    .founder-photo img { height: 320px; }
    .founder-badge { padding: 1.5rem; }
    .timeline-item { padding-left: 1.5rem; }
    .expertise-card, .value-card { padding: 1.5rem; }
}