/* ==========================================================================
   CCI RDC Gestion & Portail Public - Feuille de Style Globale Unique
   Thème : Bleu foncé (#1a3a5c) et Or (#c5a545)
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. VARIABLES CORE & STRUCTURES INITIALES CONSERVÉES
   -------------------------------------------------------------------------- */
:root {
    --primary: #0A3663;
    --primary-dark: #05223F;
    --primary-light: #2a5a8c;
    --primary-rgb: 10, 54, 99;
    --accent: #c5a545;
    --accent-dark: #a88a2e;
    --accent-light: #d9c06a;
    --accent-rgb: 197, 165, 69;
    --success: #28a745;
    --danger: #dc3545;
    --text: #2d3748;
    --text-light: #718096;
    --text-white: #ffffff;
    --bg: #f4f6f9;
    --bg-light: #ffffff;
    --border: #e2e8f0;
    --radius: 8px;
    --transition-smooth: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, sans-serif;
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text);
    background-color: var(--bg);
}

a { text-decoration: none; transition: var(--transition-smooth); }

/* --------------------------------------------------------------------------
   2. FIXATION LOGO : SÉCURISATION CONTRE LES SAUTS ET MOUVEMENTS
   -------------------------------------------------------------------------- */
.logo-stable {
    display: flex;
    align-items: center;
    gap: 15px;
    /* Empêche toute interférence avec des animations globales */
    animation: none !important;
    transform: none !important;
}

.logo-box {
    width: 50px;
    height: 50px;
    background: var(--accent);
    color: var(--primary-dark);
    font-weight: 800;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius);
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    animation: none !important;
}

.logo-title h1 {
    font-size: 1.3rem;
    color: var(--text-white);
    font-weight: 700;
    margin: 0;
    line-height: 1.2;
}

.logo-title span {
    font-size: 0.72rem;
    color: var(--accent-light);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* --------------------------------------------------------------------------
   3. ARCHITECTURE DE LA PAGE INDEX PUBLIQUE (15 SECTIONS)
   -------------------------------------------------------------------------- */
.container-public {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.space-between {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Section 1 : Top Bar */
.header-top-public {
    background: var(--primary-dark);
    color: var(--text-white);
    padding: 10px 0;
    font-size: 0.85rem;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.header-top-public .info-links span {
    margin-right: 15px;
}

.header-top-public .auth-links a {
    color: var(--text-white);
    margin-left: 15px;
}

.header-top-public .auth-links a.highlight {
    color: var(--accent);
    font-weight: 600;
}

/* Section 2 : Header Principal Nav */
.header-main-public {
    background: var(--primary);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.nav-menu-public a {
    color: var(--text-white);
    padding: 8px 16px;
    font-weight: 500;
    font-size: 0.95rem;
    border-radius: 4px;
}

.nav-menu-public a:hover, .nav-menu-public a.active {
    color: var(--accent);
    background: rgba(255,255,255,0.05);
}

.nav-menu-public a.btn-cta-nav {
    background: var(--accent);
    color: var(--primary-dark);
    font-weight: 600;
    margin-left: 10px;
}

.nav-menu-public a.btn-cta-nav:hover {
    background: var(--accent-light);
}

.hamburger-btn {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 1.8rem;
    cursor: pointer;
}

/* Section 3 : Bannière Slider Immersive (5 Photos Défilantes) */
.hero-slider-section {
    position: relative;
    height: 600px;
    overflow: hidden;
    background: var(--primary-dark);
}

.slider-wrapper {
    width: 100%;
    height: 100%;
    position: relative;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    display: flex;
    align-items: center;
    z-index: 1;
}

.slide.active {
    opacity: 1;
    z-index: 2;
}

.slide-content {
    max-width: 800px;
    padding: 0 40px;
    color: white;
}

.badge-gold {
    background: var(--accent);
    color: var(--primary-dark);
    padding: 6px 14px;
    font-weight: 700;
    font-size: 0.78rem;
    text-transform: uppercase;
    border-radius: 50px;
    display: inline-block;
    margin-bottom: 20px;
}

.slide-content h2 {
    font-size: 3rem;
    color: white;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
}

.slide-content p {
    font-size: 1.2rem;
    color: rgba(255,255,255,0.9);
    margin-bottom: 35px;
}

.hero-actions .btn-gold {
    background: var(--accent);
    color: var(--primary-dark);
    padding: 14px 28px;
    font-weight: 700;
    border-radius: var(--radius);
    display: inline-block;
    margin-right: 15px;
}

.hero-actions .btn-outline-white {
    border: 2px solid white;
    color: white;
    padding: 12px 26px;
    font-weight: 600;
    border-radius: var(--radius);
    display: inline-block;
}

.slider-dots {
    position: absolute;
    bottom: 25px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    gap: 10px;
}

.slider-dots .dot {
    width: 12px;
    height: 12px;
    background: rgba(255,255,255,0.4);
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.slider-dots .dot.active {
    background: var(--accent);
    width: 28px;
    border-radius: 10px;
}

/* Section 4 : Mot du Président */
.section-president { padding: 80px 0; }
.president-block { display: flex; gap: 50px; align-items: center; }
.president-img-box {
    width: 400px;
    height: 450px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: var(--radius);
    position: relative;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}
.img-placeholder-badge {
    position: absolute;
    bottom: 20px;
    left: 20px;
    background: var(--accent);
    color: var(--primary-dark);
    padding: 8px 16px;
    font-weight: 700;
    border-radius: 4px;
}
.section-subtitle {
    color: var(--accent);
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 2px;
    margin-bottom: 10px;
}

/* Section 5 : Compteurs Publics */
.section-padding { padding: 80px 0; }
.section-header-center { text-align: center; max-width: 700px; margin: 0 auto 50px auto; }
.section-header-center h2 { font-size: 2.2rem; color: var(--primary-dark); }
.stats-grid-public { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; }
.stat-card-public {
    background: white;
    padding: 40px 20px;
    border-radius: var(--radius);
    text-align: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.04);
    border-top: 4px solid var(--accent);
}
.stat-number { font-size: 3rem; font-weight: 800; color: var(--primary); margin-bottom: 10px; }
.stat-label { font-size: 0.95rem; color: var(--text-light); font-weight: 500; }

/* Section 6 : Piliers Stratégiques */
.section-pillars { padding: 80px 0; }
.pillars-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.pillar-item { text-align: center; padding: 20px; }
.pillar-icon { font-size: 3rem; margin-bottom: 15px; }

/* Section 7 : Services */
.services-grid-public { display: grid; grid-template-columns: repeat(4, 1fr); gap: 25px; }
.service-card-public {
    background: white;
    padding: 30px 20px;
    border-radius: var(--radius);
    box-shadow: 0 4px 20px rgba(0,0,0,0.03);
    transition: var(--transition-smooth);
}
.service-card-public:hover { transform: translateY(-5px); box-shadow: 0 12px 30px rgba(0,0,0,0.08); }
.service-icon-public { font-size: 2.5rem; margin-bottom: 15px; color: var(--accent); }

/* Section 8 : Processus d'Adhésion */
.section-process { padding: 80px 0; }
.process-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 25px; }
.step-card { position: relative; padding: 30px 20px; background: var(--bg); border-radius: var(--radius); }
.step-num { font-size: 2.5rem; font-weight: 800; color: rgba(197, 165, 69, 0.25); position: absolute; top: 10px; right: 20px; }

/* Section 9 : Agenda */
.events-grid-public { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.event-card-public {
    background: white;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.04);
    position: relative;
}
.event-date-badge { position: absolute; top: 15px; left: 15px; background: var(--primary); color: white; padding: 6px 12px; font-weight: 700; font-size: 0.85rem; border-radius: 4px; }
.event-body-public { padding: 60px 25px 25px 25px; }
.event-tag-type { color: var(--accent); font-weight: 700; font-size: 0.75rem; text-transform: uppercase; display: block; margin-bottom: 8px; }
.event-meta-public { display: flex; justify-content: space-between; font-size: 0.85rem; color: var(--text-light); margin: 15px 0; }
.btn-event-link { color: var(--primary); font-weight: 600; display: inline-block; margin-top: 10px; }

/* Section 10 : CTA Bannière */
.cta-banner-invest {
    background: linear-gradient(rgba(5,34,63,0.9), rgba(5,34,63,0.95)), url('assets/img/invest-bg.jpg');
    background-size: cover; background-position: center; padding: 100px 0; color: white;
}
.cta-banner-invest h2 { font-size: 2.5rem; color: white; margin-bottom: 15px; }
.cta-banner-invest p { font-size: 1.2rem; max-width: 800px; margin: 0 auto 35px auto; opacity: 0.9; }
.btn-gold-large { background: var(--accent); color: var(--primary-dark); padding: 16px 36px; font-weight: 700; border-radius: var(--radius); display: inline-block; }

/* Section 11 : Showcase Membres */
.members-grid-public { display: grid; grid-template-columns: repeat(4, 1fr); gap: 25px; }
.member-showcase-card { background: var(--bg); padding: 30px 20px; border-radius: var(--radius); text-align: center; }
.member-logo-wrapper { width: 80px; height: 80px; background: white; border-radius: 50%; margin: 0 auto 15px auto; display: flex; align-items: center; justify-content: center; overflow: hidden; box-shadow: 0 4px 10px rgba(0,0,0,0.05); }
.member-logo-fallback { font-weight: 700; color: var(--primary); font-size: 1.4rem; }
.secteur-badge { display: inline-block; background: rgba(10,54,99,0.06); color: var(--primary); padding: 4px 10px; font-size: 0.75rem; font-weight: 600; border-radius: 50px; margin: 8px 0; }
.ville-tag { font-size: 0.85rem; color: var(--text-light); }

/* Section 12 : Témoignages */
.section-testimonials { padding: 80px 0; }
.testimonials-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.testimonial-item { background: white; padding: 35px; border-radius: var(--radius); box-shadow: 0 4px 15px rgba(0,0,0,0.03); border-left: 5px solid var(--accent); }
.testi-text { font-style: italic; font-size: 1.05rem; margin-bottom: 15px; }
.testi-author { color: var(--primary-dark); font-weight: 700; }

/* Section 13 : Partenaires */
.section-partners { padding: 50px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.partners-title { font-size: 1.1rem; text-transform: uppercase; color: var(--text-light); letter-spacing: 1.5px; margin-bottom: 25px; }
.partners-logos-flex { display: flex; justify-content: center; gap: 40px; flex-wrap: wrap; align-items: center; }
.partner-logo-box { font-weight: 700; color: var(--text-light); opacity: 0.85; font-size: 1.05rem; }

/* Section 14 : Formulaire Contact Direct */
.section-contact-public { padding: 80px 0; }
.contact-box-public { display: grid; grid-template-columns: 1fr 1.3fr; background: white; border-radius: var(--radius); overflow: hidden; box-shadow: 0 10px 40px rgba(0,0,0,0.05); }
.contact-info-panel { background: var(--primary); color: white; padding: 45px; }
.contact-info-panel h3 { color: white; margin-bottom: 15px; }
.contact-details-list { margin-top: 30px; }
.contact-details-list li { margin-bottom: 15px; font-size: 0.95rem; }
.contact-form-panel { padding: 45px; }
.form-group-public { margin-bottom: 20px; }
.form-group-public label { display: block; font-weight: 600; font-size: 0.9rem; margin-bottom: 6px; color: var(--primary-dark); }
.input-public, .textarea-public { width: 100%; padding: 12px; border: 1px solid var(--border); border-radius: 4px; font-size: 0.95rem; }
.textarea-public { height: 120px; resize: vertical; }
.btn-submit-public { background: var(--primary); color: white; border: none; padding: 14px 24px; font-weight: 600; border-radius: 4px; cursor: pointer; width: 100%; transition: var(--transition-smooth); }
.btn-submit-public:hover { background: var(--primary-dark); }

/* Section 15 : Footer Public */
.footer-public { background: var(--primary-dark); color: white; padding: 60px 0 20px 0; border-top: 4px solid var(--accent); }
.footer-grid-public { display: grid; grid-template-columns: 1.2fr 0.8fr 1fr; gap: 50px; margin-bottom: 40px; }
.footer-grid-public h4 { color: var(--accent); margin-bottom: 20px; font-size: 1.1rem; }
.footer-links-list li { margin-bottom: 10px; }
.footer-links-list a { color: rgba(255,255,255,0.8); }
.footer-links-list a:hover { color: var(--accent); }
.footer-bottom-public { text-align: center; padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.08); font-size: 0.85rem; opacity: 0.7; }

/* --------------------------------------------------------------------------
   4. LOGIQUE D'ANIMATION CSS3 NATIVE (AOS LOGIC)
   -------------------------------------------------------------------------- */
[data-aos] {
    opacity: 0;
    transform: translateY(25px);
    transition: opacity 0.6s cubic-bezier(0.165, 0.84, 0.44, 1), transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
}

[data-aos].aos-animate {
    opacity: 1;
    transform: translateY(0);
}