/*
 * Noriven - Style Ultra Moderne & Minimaliste
 * Design System unifié
 */

/* ========================================
   VARIABLES CSS & COULEURS
   ======================================== */
:root {
    --bg-primary: #1B1D22;
    --bg-secondary: #23272F;
    --bg-hover: #2A2E38;
    --border-color: rgba(255, 255, 255, 0.06);
    --text-primary: #FFFFFF;
    --text-secondary: #A0A0A0;
    --accent-blue: #3B82F6;
    --accent-hover: #2563EB;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --transition-fast: 0.15s ease;
    --transition-medium: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========================================
   ANIMATIONS MODERNES
   ======================================== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-12px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.6;
    }
}

.fade-in {
    animation: fadeIn var(--transition-medium);
}

.slide-in {
    animation: slideIn var(--transition-medium);
}

.scale-in {
    animation: scaleIn var(--transition-medium);
}

/* ========================================
   SCROLLBAR MINIMALISTE
   ======================================== */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.15);
    border-radius: 3px;
    transition: background var(--transition-fast);
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.25);
}

/* ========================================
   EFFETS HOVER ULTRA MODERNES
   ======================================== */
.modern-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    transition: all var(--transition-medium);
    position: relative;
    overflow: hidden;
}

.modern-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent, rgba(59, 130, 246, 0.03));
    opacity: 0;
    transition: opacity var(--transition-medium);
    pointer-events: none;
}

.modern-card:hover {
    transform: translateY(-2px);
    border-color: rgba(59, 130, 246, 0.3);
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.15);
}

.modern-card:hover::before {
    opacity: 1;
}

/* Effet hover pour boutons */
.modern-btn {
    position: relative;
    overflow: hidden;
    transition: all var(--transition-medium);
}

.modern-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    transform: translate(-50%, -50%);
    transition: width var(--transition-medium), height var(--transition-medium);
    pointer-events: none;
}

.modern-btn:hover::before {
    width: 300px;
    height: 300px;
}

.modern-btn:active {
    transform: scale(0.98);
}

/* Effet shine sur hover */
.shine-effect {
    position: relative;
    overflow: hidden;
}

.shine-effect::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.08), transparent);
    transition: left 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
}

.shine-effect:hover::after {
    left: 100%;
}

/* ========================================
   ÉLÉMENTS INTERACTIFS
   ======================================== */
.interactive-link {
    position: relative;
    transition: color var(--transition-fast);
}

.interactive-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-blue);
    transition: width var(--transition-medium);
}

.interactive-link:hover::after {
    width: 100%;
}

/* Hover pour les items de liste */
.list-item-hover {
    transition: all var(--transition-fast);
    position: relative;
}

.list-item-hover::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 3px;
    background: var(--accent-blue);
    transform: scaleY(0);
    transition: transform var(--transition-medium);
}

.list-item-hover:hover {
    background: var(--bg-hover);
    padding-left: 1rem;
}

.list-item-hover:hover::before {
    transform: scaleY(1);
}

/* ========================================
   GLASSMORPHISM LÉGER
   ======================================== */
.glass-effect {
    background: rgba(35, 39, 47, 0.7);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

/* ========================================
   UTILITAIRES
   ======================================== */
.line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.line-clamp-3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Focus moderne */
*:focus-visible {
    outline: 2px solid var(--accent-blue);
    outline-offset: 3px;
    border-radius: 4px;
}

/* Transitions fluides globales */
a, button {
    transition: all var(--transition-fast);
}

/* Loading spinner moderne */
.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(59, 130, 246, 0.2);
    border-top-color: var(--accent-blue);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

/* Badge moderne */
.modern-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.375rem 0.875rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: var(--bg-hover);
    border: 1px solid var(--border-color);
    transition: all var(--transition-fast);
}

.modern-badge:hover {
    background: var(--bg-secondary);
    transform: translateY(-1px);
}

/* ========================================
   SÉLECTION DE TEXTE
   ======================================== */
/* Permettre la sélection de texte partout */
* {
    user-select: text !important;
    -webkit-user-select: text !important;
    -moz-user-select: text !important;
    -ms-user-select: text !important;
}

/* Désactiver la sélection uniquement sur les boutons et éléments interactifs */
button,
a[role="button"],
.no-select {
    user-select: none !important;
    -webkit-user-select: none !important;
    -moz-user-select: none !important;
    -ms-user-select: none !important;
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 768px) {
    :root {
        --shadow-md: 0 2px 12px rgba(0, 0, 0, 0.4);
        --shadow-lg: 0 4px 24px rgba(0, 0, 0, 0.5);
    }

    .modern-card:hover {
        transform: none;
    }
}