/* === VARIABLES ET RESET === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-dark-blue: #0a1628;
    --color-blue: #1e3a5f;
    --color-gray-dark: #2d2d2d;
    --color-gray: #4a4a4a;
    --color-beige: #d4c5b9;
    --color-white: #ffffff;
    --font-title: 'Orbitron', sans-serif;
    --font-body: 'Poppins', sans-serif;
}

/* === BODY ET FOND DÉGRADÉ === */
body {
    font-family: var(--font-body);
    min-height: 100vh;
    background: linear-gradient(135deg, 
        #0a0a0a 0%,           
        #0f0f0f 20%,          
        #8a9ba8 50%,          
        #0f0f0f 80%,          
        #0a0a0a 100%          
    );
    background-size: 400% 400%;
    animation: gradientShift 30s ease infinite;
    overflow-x: hidden;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

/* === MENU DE NAVIGATION CUSTOMISÉ === */
.navbar-custom {
    background: rgba(10, 22, 40, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 15px 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.navbar-brand {
    font-family: var(--font-title);
    font-size: 1.8rem;
    font-weight: 900;
    letter-spacing: 4px;
    color: var(--color-white) !important;
    text-shadow: 
        0 0 10px rgba(30, 58, 95, 0.8),
        0 0 20px rgba(30, 58, 95, 0.6);
    transition: all 0.3s ease;
    padding: 0 20px;
    cursor: pointer;
}

.navbar-brand:hover {
    color: var(--color-beige) !important;
    text-shadow: 
        0 0 15px rgba(30, 58, 95, 1),
        0 0 30px rgba(30, 58, 95, 0.8);
    transform: translateY(-2px);
}

/* Menu items */
.navbar-nav {
    gap: 10px;
}

.nav-link {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.85) !important;
    padding: 10px 20px !important;
    border-radius: 25px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.nav-link.active {
    background: rgba(255, 255, 255, 0.15);
    color: var(--color-white) !important;
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(255, 255, 255, 0.2), 
        transparent
    );
    transition: left 0.5s ease;
}

.nav-link:hover {
    color: var(--color-white) !important;
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(30, 58, 95, 0.3);
}

.nav-link:hover::before {
    left: 100%;
}

/* === ANIMATIONS COMMUNES === */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* === VERSION EN BAS À GAUCHE === */
.version {
    position: fixed;
    bottom: 10px;
    left: 15px;
    font-family: var(--font-body);
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.4);
    font-weight: 300;
    letter-spacing: 0.5px;
    z-index: 999;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

/* === COPYRIGHT AVEC MAILTO === */
.copyright {
    position: fixed;
    bottom: 10px;
    right: 15px;
    font-family: var(--font-body);
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.4);
    font-weight: 300;
    letter-spacing: 0.5px;
    z-index: 999;
    transition: all 0.3s ease;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
    text-decoration: none;
    cursor: pointer;
    pointer-events: auto;
}

.copyright:hover {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
}

/* === SÉLECTEUR DE LANGUE === */
.language-selector-inline {
    margin-left: auto;
}

.btn-language {
    background: transparent;
    border: none;
    padding: 8px 12px;
    transition: all 0.3s ease;
    font-size: 1.5rem;
    line-height: 1;
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-language:hover {
    transform: scale(1.1);
    background: transparent;
    border: none;
}

.btn-language:focus {
    box-shadow: none;
    background: transparent;
    border: none;
}

.btn-language .flag-icon {
    font-size: 1.5rem;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

.dropdown-menu {
    background: rgba(10, 22, 40, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    padding: 8px 0;
    margin-top: 8px;
}

.dropdown-item {
    color: rgba(255, 255, 255, 0.85);
    padding: 10px 20px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
}

.dropdown-item:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-white);
}

/* Masquer la flèche du dropdown */
.btn-language.dropdown-toggle::after {
    display: none;
}

/* === RESPONSIVE NAVBAR === */
@media (max-width: 992px) {
    .navbar-brand {
        font-size: 1.5rem;
        letter-spacing: 3px;
    }
    
    .nav-link {
        font-size: 0.95rem;
        padding: 8px 15px !important;
    }
}

@media (max-width: 768px) {
    .navbar-brand {
        font-size: 1.3rem;
        letter-spacing: 2px;
        padding: 0 15px;
    }
    
    .navbar-nav {
        gap: 5px;
        padding-top: 15px;
    }
    
    .nav-link {
        font-size: 0.9rem;
        padding: 10px 15px !important;
        text-align: center;
    }
    
    .btn-language .flag-icon {
        font-size: 1.3rem;
    }
    
    .copyright {
        font-size: 0.65rem;
        bottom: 8px;
        right: 10px;
    }
}

@media (max-width: 480px) {
    .navbar-custom {
        padding: 10px 0;
    }
    
    .navbar-brand {
        font-size: 1.1rem;
        letter-spacing: 1px;
        padding: 0 10px;
    }
    
    .btn-language .flag-icon {
        font-size: 1.2rem;
    }
    
    .copyright {
        font-size: 0.6rem;
        bottom: 5px;
        right: 8px;
    }
}

/* =================================================================
   HARMONISATION DU LOGO MV CREATIVE
   RÈGLE CRITIQUE : Forcer Orbitron avec spécificité maximale
   ULTRA-AGRESSIF : Écrase TOUS les styles Bootstrap
   CORRESPONDANCE EXACTE AVEC INDEX.PHP
   ================================================================= */

/* Ciblage multiple pour spécificité maximale + force font-weight */
.navbar-brand.brand-title,
a.navbar-brand.brand-title,
.navbar-custom .navbar-brand.brand-title,
.navbar.navbar-custom .navbar-brand.brand-title,
nav.navbar-custom .navbar-brand.brand-title,
.navbar-expand-lg .navbar-brand.brand-title {
    font-family: 'Orbitron', sans-serif !important;
    font-weight: 900 !important;
    font-style: normal !important;
    font-size: 1.8rem !important;
    color: var(--color-white) !important;
    letter-spacing: 6px !important;
    text-transform: uppercase !important;
    text-shadow: 
        0 0 15px rgba(30, 58, 95, 0.9),
        0 0 30px rgba(30, 58, 95, 0.7),
        0 3px 10px rgba(0, 0, 0, 0.5) !important;
    transition: all 0.3s ease !important;
    /* Force le poids de la police */
    -webkit-font-smoothing: antialiased !important;
    -moz-osx-font-smoothing: grayscale !important;
}

/* Hover state avec spécificité maximale */
.navbar-brand.brand-title:hover,
a.navbar-brand.brand-title:hover,
.navbar-custom .navbar-brand.brand-title:hover,
.navbar.navbar-custom .navbar-brand.brand-title:hover,
nav.navbar-custom .navbar-brand.brand-title:hover,
.navbar-expand-lg .navbar-brand.brand-title:hover {
    color: var(--color-beige) !important;
    text-shadow: 
        0 0 20px rgba(30, 58, 95, 1),
        0 0 40px rgba(30, 58, 95, 0.8),
        0 4px 15px rgba(0, 0, 0, 0.6) !important;
    transform: translateY(-2px) !important;
    font-weight: 900 !important;
}

/* Ciblage de secours si la classe brand-title n'est pas appliquée */
.navbar-custom .navbar-brand,
.navbar.navbar-custom .navbar-brand,
nav.navbar-custom .navbar-brand {
    font-family: 'Orbitron', sans-serif !important;
    font-weight: 900 !important;
}

/* ULTRA-SÉCURITÉ : Ciblage direct par élément */
nav .navbar-brand {
    font-family: 'Orbitron', sans-serif !important;
    font-weight: 900 !important;
}

/* Responsive pour brand-title */
@media (max-width: 992px) {
    .navbar-brand.brand-title,
    a.navbar-brand.brand-title,
    .navbar-custom .navbar-brand.brand-title {
        font-size: 1.5rem !important;
        letter-spacing: 4px !important;
        font-weight: 900 !important;
    }
}

@media (max-width: 768px) {
    .navbar-brand.brand-title,
    a.navbar-brand.brand-title,
    .navbar-custom .navbar-brand.brand-title {
        font-size: 1.3rem !important;
        letter-spacing: 3px !important;
        padding: 0 15px !important;
        font-weight: 900 !important;
    }
}

@media (max-width: 480px) {
    .navbar-brand.brand-title,
    a.navbar-brand.brand-title,
    .navbar-custom .navbar-brand.brand-title {
        font-size: 1.1rem !important;
        letter-spacing: 2px !important;
        padding: 0 10px !important;
        font-weight: 900 !important;
    }
}