/* =========================================
   STYLE ABOUT - VERSION PREMIUM (DREAM)
   ========================================= */

/* --- 0. CONFIGURATION TYPOGRAPHIE & COULEURS --- */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;600;800;900&family=Open+Sans:wght@400;600&display=swap');

:root {
    --it-orange: #f36f2b;
    --it-blue: #007cc2;
    --it-dark: #002b45;
    --it-black: #111111;
    --it-grey-light: #f8f9fa;
    --text-color: #4a4a4a;
}

body {
    background-color: #fff;
    color: var(--text-color);
    font-family: 'Open Sans', sans-serif; /* Texte courant très lisible */
    line-height: 1.8; /* Espace luxe entre les lignes */
}

h1, h2, h3, h4 {
    font-family: 'Montserrat', sans-serif; /* Titres géométriques */
}

/* --- 1. HERO BANNER (Cinématique) --- */
.about-hero {
    background-color: var(--it-black);
    color: white;
    padding: 120px 0; /* Beaucoup d'espace */
    position: relative;
    overflow: hidden;
}

.hero-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
    gap: 80px;
}

.hero-text-col {
    flex: 1;
    z-index: 2;
}

.hero-main-title {
    font-size: 3rem; /* Titre massif */
    font-weight: 900;
    text-transform: uppercase;
    line-height: 1.1;
    margin-bottom: 30px;
    letter-spacing: -1px;
    /* Petit dégradé blanc/gris pour la texture */
    background: -webkit-linear-gradient(#fff, #ccc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-sub-text {
    font-size: 1.2rem;
    font-weight: 300;
    color: #e0e0e0;
    margin-bottom: 50px;
    line-height: 1.6;
    max-width: 600px;
}

.hero-img-col {
    flex: 1;
    display: flex;
    justify-content: center;
    perspective: 1000px; /* Prépare l'effet 3D */
}

.hero-img-col img {
    width: 100%;
    max-width: 550px;
    border-radius: 20px;
    box-shadow: 0 30px 60px rgba(0,0,0,0.6); /* Ombre profonde */
    transform: rotateY(-5deg); /* Légère rotation par défaut */
    transition: transform 0.5s ease, box-shadow 0.5s ease;
}

.hero-img-col:hover img {
    transform: rotateY(0deg) scale(1.02);
    box-shadow: 0 40px 80px rgba(0,0,0,0.8);
}

/* Bouton Hero Premium */
.btn-orange-hero {
    background: linear-gradient(90deg, var(--it-orange) 0%, #ff5e00 100%);
    color: white;
    padding: 18px 40px;
    border-radius: 50px;
    font-weight: 800;
    font-size: 0.9rem;
    text-transform: uppercase;
    text-decoration: none;
    display: inline-block;
    letter-spacing: 1px;
    box-shadow: 0 10px 25px rgba(243, 111, 43, 0.4); /* Glow orange */
    transition: all 0.3s ease;
    border: none;
}
.btn-orange-hero:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(243, 111, 43, 0.6);
}


/* --- 2. SECTIONS CONTENU (Clean & Modern) --- */
.split-section {
    padding: 100px 0;
    background-color: white;
}

.grey-bg { background-color: #f4f7f9; } /* Gris bleuté très pâle */

.row-layout {
    display: flex;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
    gap: 80px;
}

.col-image { flex: 1; }
.col-image img.rounded-img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1); /* Ombre douce et large */
    object-fit: cover;
    height: 400px;
}

.col-text { flex: 1; }

.orange-title {
    color: var(--it-orange);
    font-weight: 800;
    text-transform: uppercase;
    font-size: 1rem;
    margin-bottom: 15px;
    letter-spacing: 2px;
    display: inline-block;
    position: relative;
}
.orange-title::after {
    content: '';
    display: block;
    width: 40px;
    height: 3px;
    background: var(--it-orange);
    margin-top: 8px;
}

.blue-subtitle {
    color: var(--it-dark);
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 30px;
    line-height: 1.2;
    letter-spacing: -0.5px;
}

.col-text p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: #555;
    margin-bottom: 20px;
    text-align: justify;
}

/* Bouton standard */
.btn-orange-fill {
    background-color: var(--it-orange);
    color: white;
    padding: 15px 35px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    text-decoration: none;
    display: inline-block;
    margin-top: 25px;
    box-shadow: 0 10px 20px rgba(243, 111, 43, 0.2);
    transition: transform 0.2s, box-shadow 0.2s;
}
.btn-orange-fill:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 30px rgba(243, 111, 43, 0.4);
}


/* --- 3. CITATION (Design Carte) --- */
.quote-section {
    padding: 80px 20px;
    text-align: center;
    background-color: white;
}

.big-quote {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--it-dark);
    font-style: italic;
    max-width: 900px;
    margin: 0 auto 20px auto;
    line-height: 1.4;
    position: relative;
}

.quote-author {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--it-orange);
    text-transform: uppercase;
    letter-spacing: 1px;
}


/* --- 4. LISTES (Stylisées) --- */
.clean-list, .clean-list-structure, .vision-list {
    list-style: none;
    padding: 0;
    margin-top: 25px;
}
.clean-list li, .clean-list-structure li, .vision-list li {
    position: relative;
    padding-left: 30px;
    margin-bottom: 15px;
    font-weight: 500;
    color: #333;
    font-size: 1rem;
}
/* Puce personnalisée */
.clean-list li::before, .clean-list-structure li::before, .vision-list li::before {
    content: "\f00c"; /* Check icon FontAwesome */
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    color: var(--it-orange);
    font-size: 1rem;
    position: absolute;
    left: 0;
    top: 2px;
}


/* --- 5. BANNIÈRE BAS DE PAGE --- */
.bottom-banner-split {
    display: flex;
    width: 100%;
    margin-top: 0;
}

.logo-part {
    width: 35%;
    background-color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px;
    border-top: 5px solid var(--it-blue);
}

.real-logo {
    max-width: 100%;
    height: auto;
    max-height: 90px;
    display: block;
}

.blue-part {
    width: 65%;
    background-color: var(--it-blue);
    display: flex;
    align-items: center;
    padding: 60px 80px;
}

.blue-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    gap: 40px;
}

.blue-content h2 {
    color: white;
    font-size: 1.5rem;
    font-weight: 800;
    text-transform: uppercase;
    margin: 0;
    line-height: 1.3;
    letter-spacing: 0.5px;
}

.btn-orange-small {
    background-color: var(--it-orange);
    color: white;
    padding: 14px 30px;
    border-radius: 4px;
    font-weight: 800;
    font-size: 0.8rem;
    text-transform: uppercase;
    text-decoration: none;
    white-space: nowrap;
    transition: background 0.3s;
}
.btn-orange-small:hover { background-color: #d65a1c; }


/* =========================================
   STYLES SECTIONS ADDITIONNELLES
   ========================================= */

/* --- HISTOIRE (Icones clean) --- */
.history-icons-row {
    display: flex;
    justify-content: space-between;
    margin-top: 40px;
    gap: 20px;
}

.h-icon-item {
    text-align: center;
    width: 23%;
    transition: transform 0.3s;
}
.h-icon-item:hover { transform: translateY(-5px); }

.h-icon {
    font-size: 2.5rem;
    color: var(--it-orange);
    margin-bottom: 15px;
    /* Cercle autour */
    border: 2px solid #eee;
    padding: 20px;
    border-radius: 50%;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px auto;
    transition: border-color 0.3s;
}
.h-icon-item:hover .h-icon { border-color: var(--it-orange); }

.h-icon-item span {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--it-dark);
    text-transform: uppercase;
}

/* --- VALEURS (Cartes Modernes) --- */
.values-section-about {
    padding: 100px 0;
    background-color: #f1f7fc; /* Gris bleu très pâle */
}

.center-header {
    text-align: center;
    max-width: 900px;
    margin: 0 auto 60px auto;
}

.values-grid-3 {
    display: flex;
    justify-content: center;
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
}

.val-card {
    flex: 1;
    text-align: center;
    background: white;
    padding: 40px 30px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05); /* Ombre légère card */
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.val-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.1);
}

.val-icon-circle {
    font-size: 3.5rem;
    color: var(--it-blue);
    margin-bottom: 25px;
}

.orange-val-title {
    color: var(--it-orange);
    font-size: 1.1rem;
    font-weight: 800;
    text-transform: uppercase;
    margin-bottom: 15px;
    letter-spacing: 1px;
}

/* --- SECTION ALLIANCE (Design Overlap Luxe) --- */
.alliance-section {
    padding: 100px 0;
    background-color: white;
    overflow: hidden;
}

.alliance-container {
    display: flex;
    align-items: center;
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
}

.alliance-img-col {
    flex: 0 0 65%;
}

.alliance-img-col img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.15);
}

.alliance-content-col {
    flex: 1;
    margin-left: -120px; /* Grand chevauchement */
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.alliance-text-box {
    background: linear-gradient(135deg, var(--it-orange) 0%, #ff5e00 100%);
    padding: 50px;
    width: 100%;
    color: white;
    box-shadow: 0 20px 40px rgba(243, 111, 43, 0.3);
    border-radius: 5px;
}

.white-title-box {
    color: white;
    font-size: 1.6rem;
    font-weight: 900;
    text-transform: uppercase;
    margin-bottom: 15px;
}

.contact-link {
    color: var(--it-dark);
    font-weight: 800;
    font-size: 1.1rem;
    text-decoration: none;
    margin-top: 25px;
    border-bottom: 2px solid var(--it-orange);
    padding-bottom: 5px;
    transition: color 0.3s;
}
.contact-link:hover { color: var(--it-orange); }

/* --- IMAGES SPÉCIFIQUES --- */
.circular-img {
    width: 380px;
    height: 380px;
    border-radius: 50%;
    object-fit: cover;
    border: 10px solid white; /* Cadre blanc */
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.rect-img {
    width: 100%;
    border-radius: 0 30px 30px 0;
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}

.ambition-block {
    text-align: center;
    max-width: 800px;
    margin: 80px auto 0 auto;
    padding: 0 20px;
}

.ambition-title {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--it-dark);
    margin-bottom: 20px;
    text-transform: uppercase;
}

.ambition-text {
    font-size: 1.3rem;
    font-weight: 600;
    color: #444;
    line-height: 1.5;
    margin-bottom: 40px;
}

.big-btn {
    padding: 18px 50px;
    font-size: 1rem;
}


/* RESPONSIVE MOBILE */
@media (max-width: 900px) {
    .hero-container { flex-direction: column; text-align: center; }
    .hero-main-title { font-size: 2.2rem; }
    
    .row-layout { flex-direction: column; gap: 50px; }
    
    .values-grid-3 { flex-direction: column; gap: 30px; }
    
    .alliance-container { flex-direction: column; }
    .alliance-img-col { width: 100%; }
    .alliance-content-col { margin-left: 0; margin-top: -40px; width: 95%; align-items: center; }
    
    .bottom-banner-split { flex-direction: column; }
    .logo-part, .blue-part { width: 100%; padding: 40px 20px; }
    .blue-content { flex-direction: column; text-align: center; gap: 30px; }
}