/* about.css - Styles pour la page À propos */

/* Variables CSS basées sur la palette de couleurs */
:root {
    --primary-blue: #1e3a8a;
    --secondary-blue: #2563eb;
    --orange: #ea580c;
    --pink: #ec4899;
    --yellow: #facc15;
    --green: #22c55e;
    --gradient-primary-about: linear-gradient(135deg, #1e3a8a 0%, #2563eb 100%);
    --gradient-secondary-about: linear-gradient(
        135deg,
        #2563eb 0%,
        #22c55e 100%
    );
    --gradient-accent: linear-gradient(135deg, #ea580c 0%, #ec4899 100%);
    --shadow-soft: 0 4px 20px rgba(30, 58, 138, 0.1);
    --shadow-medium: 0 8px 30px rgba(30, 58, 138, 0.15);
    --shadow-strong: 0 12px 40px rgba(30, 58, 138, 0.2);
}

/* Hero Section */
.about-hero {
    background: var(--gradient-primary-about);
    color: white;
    position: relative;
    overflow: hidden;
    min-height: 60vh;
    display: flex;
    align-items: center;
    margin-top: 4.8rem;
}

.about-hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 100" fill="rgba(255,255,255,0.1)"><polygon points="0,0 1000,100 1000,0"/></svg>');
    background-size: 100% 100px;
    background-repeat: no-repeat;
    background-position: bottom;
}

.about-hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    background: linear-gradient(45deg, #ffffff, #facc15);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about-hero-subtitle {
    font-size: 1.3rem;
    line-height: 1.6;
    opacity: 0.95;
    margin-bottom: 2rem;
}

.about-hero-stats {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
}

.about-stat-item {
    text-align: center;
    position: relative;
}

.about-stat-number {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--yellow);
    margin-bottom: 0.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.about-stat-label {
    font-size: 0.9rem;
    opacity: 0.9;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.about-hero-image {
    position: relative;
    z-index: 2;
}

.about-hero-image img {
    border-radius: 20px;
    box-shadow: var(--shadow-strong);
    transition: transform 0.3s ease;
}

.about-hero-image:hover img {
    transform: scale(1.02);
}

/* Mission Section */
.about-mission {
    padding: 5rem 0;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    position: relative;
}

.about-mission::before {
    content: "";
    position: absolute;
    top: -2px;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-accent);
}

.about-section-title {
    color: var(--primary-blue);
    font-weight: 800;
    margin-bottom: 1.5rem;
    position: relative;
    display: inline-block;
}

.about-section-title::after {
    content: "";
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-accent);
    border-radius: 2px;
}

.about-mission-text {
    color: #475569;
    line-height: 1.8;
    font-size: 1.1rem;
    max-width: 800px;
    margin: 0 auto;
}

.about-mission-card {
    background: white;
    padding: 2.5rem 2rem;
    border-radius: 20px;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(30, 58, 138, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.about-mission-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-secondary-about);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.about-mission-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-medium);
}

.about-mission-card:hover::before {
    transform: scaleX(1);
}

.about-mission-icon {
    color: var(--secondary-blue);
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
}

.about-mission-card:hover .about-mission-icon {
    color: var(--green);
    transform: scale(1.1);
}

.about-mission-card-title {
    color: var(--primary-blue);
    font-weight: 700;
    margin-bottom: 1rem;
}

.about-mission-card-text {
    color: #64748b;
    line-height: 1.6;
}

/* Team Section */
.about-team {
    padding: 5rem 0;
    background: white;
    position: relative;
}

.about-section-subtitle {
    color: #64748b;
    line-height: 1.7;
    margin-bottom: 3rem;
}

.about-team-card {
    background: white;
    padding: 2.5rem 2rem;
    border-radius: 20px;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(30, 58, 138, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.about-team-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-accent);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.about-team-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-medium);
}

.about-team-card:hover::before {
    transform: scaleX(1);
}

.about-team-image {
    position: relative;
    display: inline-block;
}

.about-team-image img {
    width: 120px;
    height: 120px;
    object-fit: cover;
    border: 4px solid transparent;
    background: var(--gradient-secondary-about);
    padding: 4px;
    transition: all 0.3s ease;
}

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

.about-team-name {
    color: var(--primary-blue);
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.about-team-position {
    color: var(--orange);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
    margin-bottom: 1rem;
}

.about-team-bio {
    color: #64748b;
    line-height: 1.6;
    font-size: 0.95rem;
}

/* Commitments Section */
.about-commitments {
    padding: 5rem 0;
    background: white;
  /*  background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);*/
    
}

.about-commitment-item {
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: white;
    border-radius: 15px;
    box-shadow: var(--shadow-soft);
    border-left: 4px solid var(--secondary-blue);
    transition: all 0.3s ease;
}

.about-commitment-item:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-medium);
    border-left-color: var(--green);
}

.about-commitment-icon {
    color: var(--secondary-blue);
    transition: all 0.3s ease;
}

.about-commitment-item:hover .about-commitment-icon {
    color: var(--green);
    transform: scale(1.1);
}

.about-commitment-title {
    color: var(--primary-blue);
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.about-commitment-text {
    color: #64748b;
    line-height: 1.6;
}

.about-commitments-image {
    position: relative;
}

.about-commitments-image img {
    border-radius: 20px;
    box-shadow: var(--shadow-medium);
    transition: transform 0.3s ease;
}

.about-commitments-image:hover img {
    transform: scale(1.02);
}

/* Certifications Section */

.about-certifications {
    padding: 5rem 0;
/*    background: white; */
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
    position: relative;
}

.about-certifications::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-secondary-about);
}

.about-certification-card {
    background: white;
    padding: 2.5rem 2rem;
    border-radius: 20px;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(30, 58, 138, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    height: 100%;
}

.about-certification-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-accent);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.about-certification-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-medium);
}

.about-certification-card:hover::before {
    transform: scaleX(1);
}

.about-certification-icon {
    color: var(--secondary-blue);
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
}

.about-certification-card:hover .about-certification-icon {
    color: var(--green);
    transform: scale(1.1);
}

.about-certification-title {
    color: var(--primary-blue);
    font-weight: 700;
    margin-bottom: 1rem;
}

.about-certification-text {
    color: #64748b;
    line-height: 1.6;
    font-size: 0.95rem;
}

/* Call to Action Section */
.about-cta {
    padding: 5rem 0;
    background: var(--gradient-primary-about);
    color: white;
    position: relative;
    overflow: hidden;
}

.about-cta::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 100" fill="rgba(255,255,255,0.1)"><polygon points="0,100 1000,0 1000,100"/></svg>');
    background-size: 100% 100px;
    background-repeat: no-repeat;
    background-position: top;
}

.about-cta-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    background: linear-gradient(45deg, #ffffff, #facc15);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about-cta-subtitle {
    font-size: 1.2rem;
    line-height: 1.6;
    opacity: 0.95;
    margin-bottom: 2.5rem;
}

.about-cta-buttons .btn {
    border-radius: 50px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.about-cta-buttons .btn-primary {
    background: var(--gradient-accent);
    border-color: transparent;
    color: white;
}

.about-cta-buttons .btn-primary:hover {
    background: linear-gradient(135deg, #dc2626 0%, #db2777 100%);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(220, 38, 38, 0.3);
}

.about-cta-buttons .btn-outline-primary {
    border-color: rgba(255, 255, 255, 0.3);
    color: white;
    background: transparent;
}

.about-cta-buttons .btn-outline-primary:hover {
    background: white;
    color: var(--primary-blue);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.3);
}

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

    .about-hero-stats {
        flex-direction: column;
        gap: 1rem;
    }

    .about-stat-item {
        text-align: center;
    }

    .about-mission-card,
    .about-team-card,
    .about-certification-card {
        margin-bottom: 2rem;
    }

    .about-commitment-item:hover {
        transform: translateX(5px);
    }

    .about-cta-title {
        font-size: 2.2rem;
    }

    .about-cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .about-cta-buttons .btn {
        width: 100%;
        max-width: 300px;
    }
}

@media (max-width: 576px) {
    .about-hero {
        padding: 3rem 0;
    }

    .about-hero-title {
        font-size: 2rem;
    }

    .about-mission,
    .about-team,
    .about-certifications,
    .about-cta {
        padding: 3rem 0;
    }

    .about-mission-card,
    .about-team-card,
    .about-certification-card {
        padding: 2rem 1.5rem;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.about-mission-card,
.about-team-card,
.about-certification-card {
    animation: fadeInUp 0.6s ease-out;
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Focus states for accessibility */
.about-mission-card:focus,
.about-team-card:focus,
.about-certification-card:focus {
    outline: 3px solid var(--yellow);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .about-hero {
        background: var(--primary-blue);
    }

    .about-mission-card,
    .about-team-card,
    .about-certification-card {
        border: 2px solid var(--primary-blue);
    }
}