/* style.css - Bleu profond et professionnel (harmonisé avec le footer) */
:root {
    --bleu-nuit: #0A192F;           /* footer seulement */
    --blue-main: #1E3A8A;           /* couleur principale (bleu foncé élégant) */
    --blue-light: #2d4a9e;          /* pour les hover légers */
    --blue-dark: #152c66;            /* pour les hover plus soutenus */
    --gold: #D4AF37;                 /* gardé pour le logo et quelques accents */
    --blanc: #FFFFFF;
    --gris-clair: #F5F7FA;
    --gris-texte: #4A5568;
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Inter', sans-serif;
    color: var(--gris-texte);
    background-color: var(--blanc);
    overflow-x: hidden;
    transition: background-color 0.3s ease, color 0.3s ease;
}

h1, h2, h3, h4, h5, .navbar-brand {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
}

/* Toutes les icônes et textes utilisent le nouveau bleu profond */
.text-gold {
    color: var(--blue-main) !important;
}
.text-blue {
    color: var(--blue-main) !important;
}

.badge-gold {
    background: rgba(30, 58, 138, 0.1);
    color: var(--blue-main);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.8rem;
    display: inline-block;
}

.divider-gold {
    width: 70px;
    height: 4px;
    background: var(--blue-main);
    margin: 1rem auto;
    border-radius: 2px;
}

.btn-primary {
    background: var(--blue-main);
    border: none;
    padding: 12px 28px;
    font-weight: 600;
    transition: var(--transition);
}
.btn-primary:hover {
    background: var(--blue-dark);
    transform: translateY(-3px);
    box-shadow: 0 12px 25px rgba(0,0,0,0.1);
    color: white;
}

.btn-outline-gold {
    border: 2px solid var(--blue-main);
    color: var(--blue-main);
    background: transparent;
    font-weight: 600;
}
.btn-outline-gold:hover {
    background: var(--blue-main);
    color: white;
}

.btn-gold {
    background: var(--blue-main);
    color: white;
}
.btn-gold:hover {
    background: var(--blue-dark);
    color: white;
}

.navbar {
    background: rgba(255,255,255,0.98);
    box-shadow: 0 2px 20px rgba(0,0,0,0.05);
    backdrop-filter: blur(2px);
    transition: var(--transition);
}

/* ========== NAVBAR LIENS AVEC EFFET CARTE ========== */
.navbar .nav-link {
    font-weight: 500;
    margin: 0 0.2rem;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    transition: all 0.3s ease;
    color: var(--gris-texte);
}

/* Effet au survol */
.navbar .nav-link:hover {
    background-color: rgba(30, 58, 138, 0.1);
    color: var(--blue-main) !important;
    transform: translateY(-2px);
}

/* Lien actif (page courante) - style carte */
.navbar .nav-link.active {
    background: var(--blue-main);
    color: white !important;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.brand-blue { color: var(--bleu-nuit); }
.brand-gold { color: var(--gold); }  /* Logo doré */

/* ========== HERO AVEC VAGUE ========== */
.hero-section {
    min-height: 100vh;
    background: linear-gradient(135deg, #F8FAFE 0%, #FFFFFF 100%);
    position: relative;
    padding-top: 90px;
    overflow: hidden;
    z-index: 1;
}
.hero-content, .hero-image {
    position: relative;
    z-index: 2;
}
.hero-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    line-height: 0;
    z-index: 0;
    pointer-events: none;
}
@media (max-width: 768px) {
    .hero-wave {
        bottom: -2px;
    }
    .hero-wave svg {
        height: 60px;
    }
}

.stat-card, .card-service, .feature-card, .testimonial-card {
    background: white;
    border-radius: 28px;
    padding: 1.8rem;
    box-shadow: 0 15px 35px rgba(0,0,0,0.03);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
}
.card-service:hover, .feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 40px rgba(0,0,0,0.08);
    border-color: var(--blue-main);
}

.timeline-steps .step {
    text-align: center;
    flex: 1;
    padding: 1rem;
}
.step-number {
    width: 55px;
    height: 55px;
    background: var(--blue-main);
    color: white;
    border-radius: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.6rem;
    margin: 0 auto 1rem auto;
}

.partner-logo {
    background: white;
    border-radius: 20px;
    padding: 1rem;
    text-align: center;
    transition: 0.2s;
}
.partner-logo:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 8px 15px rgba(0,0,0,0.1));
}

#darkModeToggle {
    background: none;
    border: 1px solid #ddd;
    width: 42px;
    height: 42px;
    border-radius: 40px;
    transition: 0.2s;
}

/* ========== MODE SOMBRE ========== */
.dark-mode {
    background-color: #121212;
    color: #e0e0e0;
}
.dark-mode .navbar {
    background: #1e1e2a !important;
}
.dark-mode .navbar .nav-link {
    color: #cccccc;
}
.dark-mode .navbar .nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--gold) !important;
}
.dark-mode .navbar .nav-link.active {
    background: var(--blue-main);
    color: white !important;
}
.dark-mode .hero-section {
    background: linear-gradient(135deg, #0a0a14 0%, #12121c 100%);
}
.dark-mode .hero-wave svg path {
    fill: #121212;
}
.dark-mode .stat-card,
.dark-mode .card-service,
.dark-mode .feature-card,
.dark-mode .testimonial-card,
.dark-mode .partner-logo {
    background: #1e1e2a;
    border-color: #2a2a35;
    color: #e0e0e0;
}
.dark-mode .card-service:hover,
.dark-mode .feature-card:hover {
    border-color: var(--blue-main);
}
.dark-mode .bg-light {
    background-color: #1a1a22 !important;
}
.dark-mode .bg-white {
    background-color: #1e1e2a !important;
}
.dark-mode .btn-outline-gold {
    border-color: var(--blue-main);
    color: var(--blue-main);
}
.dark-mode .btn-outline-gold:hover {
    background: var(--blue-main);
    color: white;
}
.dark-mode .step-number {
    background: var(--blue-main);
    color: white;
}
.dark-mode .badge-gold {
    background: rgba(30, 58, 138, 0.25);
    color: #8db5e0;
}
.dark-mode footer {
    background: #0a0a0f;
}

/* Ajouts pour la section contact / coordonnées */
.dark-mode .contact-info-card,
.dark-mode .contact-infos-card,
.dark-mode .contact-form-card {
    background-color: #1e1e2a !important;
    color: #e0e0e0;
}
.dark-mode .contact-item p,
.dark-mode .contact-item .text-muted,
.dark-mode .contact-info-card p,
.dark-mode .contact-infos-card p,
.dark-mode .contact-infos-card .text-muted {
    color: #c0c0c0 !important;
}
.dark-mode .contact-item {
    border-bottom-color: rgba(255, 255, 255, 0.1);
}
.dark-mode .form-floating label {
    color: #aaa;
}
.dark-mode .form-control,
.dark-mode .form-select {
    background-color: #2a2a35;
    border-color: #3a3a45;
    color: #fff;
}
.dark-mode .form-control:focus,
.dark-mode .form-select:focus {
    background-color: #2a2a35;
    color: #fff;
}
.dark-mode .contact-icon i,
.dark-mode .contact-item i {
    color: var(--gold) !important;
}

/* ========== FOOTER ========== */
.footer {
    background: var(--bleu-nuit);
    color: #b0b7c6;
    padding-top: 4rem;
    border-top: 1px solid rgba(212, 175, 55, 0.2);
}
.footer-brand {
    font-size: 1.8rem;
    font-weight: 700;
    font-family: 'Poppins', sans-serif;
}
.footer-description {
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    color: #b0b7c6;
}
.social-icons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}
.social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    background: rgba(255,255,255,0.08);
    border-radius: 50%;
    color: #fff;
    transition: all 0.3s ease;
    font-size: 1rem;
    text-decoration: none;
}
.social-icon:hover {
    background: var(--gold);
    color: var(--bleu-nuit);
    transform: translateY(-3px);
}
.footer-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: white;
    position: relative;
    padding-bottom: 0.75rem;
}
.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--gold);
    border-radius: 2px;
}
.footer-links li {
    margin-bottom: 0.7rem;
}
.footer-links a {
    color: #b0b7c6;
    text-decoration: none;
    transition: all 0.2s;
    font-size: 0.9rem;
}
.footer-links a:hover {
    color: var(--gold);
    padding-left: 5px;
}
.footer-contact li {
    margin-bottom: 0.8rem;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
.footer-contact li i {
    width: 20px;
    color: var(--gold);
    font-size: 1rem;
}
.newsletter-text {
    font-size: 0.85rem;
    margin-bottom: 1rem;
    color: #b0b7c6;
}
.newsletter-form .input-group {
    background: rgba(255,255,255,0.05);
    border-radius: 50px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.1);
}
.newsletter-form .form-control {
    background: transparent;
    border: none;
    color: white;
    padding: 0.75rem 1rem;
}
.newsletter-form .form-control::placeholder {
    color: #8a92a3;
}
.newsletter-form .form-control:focus {
    box-shadow: none;
    background: transparent;
}
.newsletter-form .btn-gold {
    background: var(--gold);
    border: none;
    border-radius: 50px;
    padding: 0.75rem 1.25rem;
    font-weight: 600;
    color: var(--bleu-nuit);
    transition: all 0.3s;
}
.newsletter-form .btn-gold:hover {
    background: #e5c15a;
    transform: scale(0.98);
}
.footer-bottom {
    margin-top: 3rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255,255,255,0.08);
    font-size: 0.85rem;
}
.footer-legal {
    display: flex;
    gap: 1.5rem;
    justify-content: flex-end;
    margin-bottom: 0;
}
.footer-legal li a {
    color: #b0b7c6;
    text-decoration: none;
    transition: color 0.2s;
}
.footer-legal li a:hover {
    color: var(--gold);
}
@media (max-width: 768px) {
    .footer-title::after {
        left: 50%;
        transform: translateX(-50%);
    }
    .footer-title {
        text-align: center;
    }
    .footer-links, .footer-contact {
        text-align: center;
    }
    .footer-contact li {
        justify-content: center;
    }
    .social-icons {
        justify-content: center;
    }
    .footer-legal {
        justify-content: center;
        margin-top: 0.5rem;
        flex-wrap: wrap;
        gap: 1rem;
    }
    .footer-bottom .text-md-end {
        text-align: center !important;
        margin-top: 0.5rem;
    }
}

/* ========== CONTACT MODERNISÉ ========== */
.contact-form-card, .contact-infos-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.contact-form-card:hover, .contact-infos-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 35px rgba(0,0,0,0.08) !important;
}
.form-floating > label {
    color: #6c757d;
    font-weight: 400;
}
.form-floating > .form-control:focus,
.form-floating > .form-select:focus {
    border-color: var(--blue-main);
    box-shadow: 0 0 0 0.25rem rgba(30, 58, 138, 0.25);
}
.contact-item {
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    padding-bottom: 1rem;
}
.contact-item:last-of-type {
    border-bottom: none;
    padding-bottom: 0;
}
.dark-mode .contact-item {
    border-bottom-color: rgba(255, 255, 255, 0.08);
}
.dark-mode .contact-form-card,
.dark-mode .contact-infos-card {
    background-color: #1e1e2a !important;
}
.map-card {
    border: 1px solid rgba(0,0,0,0.05);
    transition: all 0.3s;
}
.map-card:hover {
    transform: scale(0.98);
}

/* ========== CARTES POUR MISSION, VISION ET VALEURS ========== */
.value-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.value-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.05);
}
.mission-card, .vision-card {
    transition: transform 0.3s ease;
}
.mission-card:hover, .vision-card:hover {
    transform: translateY(-3px);
}

/* Logo dans la navbar */
.logo-img {
    max-height: 50px;
    width: auto;
    transition: var(--transition);
}
.logo-img:hover {
    opacity: 0.85;
    transform: scale(1.02);
}
@media (max-width: 768px) {
    .logo-img {
        max-height: 40px;
    }
}