/* =====================================================================
   STYLE GLOBAL - THÈME NOIR/ORANGE PREMIUM
   ERP Gestion École - Design Professionnel
   ===================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700;800&family=Inter:wght@400;500;600;700&display=swap');

:root {
    /* Couleurs principales */
    --color-noir: #1a1a1a;
    --color-noir-light: #222222;
    --color-noir-lighter: #2a2a2a;
    --color-gris-dark: #333333;
    --color-gris: #666666;
    --color-gris-light: #f5f5f5;
    --color-orange-primary: #ff8c00;
    --color-orange-hover: #ff7a00;
    --color-orange-light: #ffa500;
    --color-white: #ffffff;
    
    /* Gradients */
    --gradient-orange: linear-gradient(135deg, #ff8c00 0%, #ff7a00 100%);
    --gradient-noir: linear-gradient(135deg, #1a1a1a 0%, #222222 100%);
    --gradient-dark: linear-gradient(135deg, #222222 0%, #2a2a2a 100%);
    
    /* Ombres */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.16);
    --shadow-xl: 0 12px 32px rgba(0, 0, 0, 0.20);
    
    /* Transitions */
    --transition-fast: 0.2s ease-in-out;
    --transition-normal: 0.3s ease-in-out;
    --transition-slow: 0.5s ease-in-out;
}

/* ===================================================================== */
/* RESET & BASE */
/* ===================================================================== */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--color-gris-light);
    color: var(--color-gris-dark);
    line-height: 1.6;
}

/* ===================================================================== */
/* TYPOGRAPHIE */
/* ===================================================================== */

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    color: var(--color-noir);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

p { color: var(--color-gris); }

a {
    color: var(--color-orange-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-orange-hover);
}

/* ===================================================================== */
/* NAVBAR */
/* ===================================================================== */

.navbar {
    background: var(--gradient-noir) !important;
    border-bottom: 3px solid var(--color-orange-primary) !important;
    box-shadow: var(--shadow-md) !important;
}

.navbar-brand {
    font-family: 'Poppins', sans-serif;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-white) !important;
    letter-spacing: 1px;
}

.navbar-brand .text-info {
    color: var(--color-orange-primary) !important;
}

.nav-link {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    transition: all var(--transition-fast) !important;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-orange-primary);
    transition: width var(--transition-fast);
}

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

/* ===================================================================== */
/* CARTES & CONTENEURS */
/* ===================================================================== */

.card {
    border: none !important;
    border-radius: 12px !important;
    box-shadow: var(--shadow-md) !important;
    transition: all var(--transition-normal) !important;
    background-color: var(--color-white) !important;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg) !important;
}

.card-header {
    background: var(--gradient-noir) !important;
    border-bottom: 3px solid var(--color-orange-primary) !important;
    color: var(--color-white) !important;
    font-weight: 700;
    padding: 1rem !important;
}

.card-body {
    padding: 1.5rem !important;
}

/* Cartes modules (menu) */
.module-card {
    transition: all var(--transition-normal) !important;
    text-decoration: none !important;
    border-radius: 16px !important;
    border: none !important;
    position: relative;
    overflow: hidden;
}

.module-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 140, 0, 0.1) 0%, rgba(255, 140, 0, 0) 100%);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.module-card:hover {
    transform: translateY(-8px) !important;
    box-shadow: 0 20px 40px rgba(255, 140, 0, 0.2) !important;
}

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

/* ===================================================================== */
/* BOUTONS */
/* ===================================================================== */

.btn {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    padding: 0.65rem 1.5rem !important;
    border-radius: 8px !important;
    transition: all var(--transition-fast) !important;
    border: none !important;
    cursor: pointer;
}

.btn-primary {
    background: var(--gradient-orange) !important;
    color: var(--color-white) !important;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #ff7a00 0%, #ff6b00 100%) !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(255, 140, 0, 0.3) !important;
}

.btn-dark {
    background: var(--gradient-noir) !important;
    color: var(--color-white) !important;
}

.btn-dark:hover {
    background: linear-gradient(135deg, #2a2a2a 0%, #333333 100%) !important;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg) !important;
}

.btn-success {
    background: linear-gradient(135deg, #27ae60 0%, #229954 100%) !important;
    color: var(--color-white) !important;
}

.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(39, 174, 96, 0.3) !important;
}

.btn-danger {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%) !important;
    color: var(--color-white) !important;
}

.btn-danger:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(231, 76, 60, 0.3) !important;
}

.btn-outline-danger {
    color: #e74c3c !important;
    border: 2px solid #e74c3c !important;
}

.btn-outline-danger:hover {
    background-color: #e74c3c !important;
    color: var(--color-white) !important;
}

.btn-warning {
    background: var(--color-orange-light) !important;
    color: var(--color-noir) !important;
}

.btn-warning:hover {
    background: var(--color-orange-primary) !important;
    transform: translateY(-2px);
}

.btn-sm {
    padding: 0.5rem 1rem !important;
    font-size: 0.85rem !important;
}

/* ===================================================================== */
/* FORMULAIRES */
/* ===================================================================== */

.form-control, .form-select {
    border: 2px solid var(--color-gris-light) !important;
    border-radius: 8px !important;
    padding: 0.75rem !important;
    font-family: 'Inter', sans-serif;
    transition: all var(--transition-fast) !important;
}

.form-control:focus, .form-select:focus {
    border-color: var(--color-orange-primary) !important;
    box-shadow: 0 0 0 3px rgba(255, 140, 0, 0.1) !important;
}

.form-label {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    color: var(--color-gris-dark) !important;
    margin-bottom: 0.5rem !important;
}

/* ===================================================================== */
/* TABLES */
/* ===================================================================== */

.table {
    font-family: 'Inter', sans-serif;
}

.table-hover tbody tr {
    transition: all var(--transition-fast);
}

.table-hover tbody tr:hover {
    background-color: rgba(255, 140, 0, 0.05) !important;
    transform: translateX(4px);
}

.table thead {
    background: var(--gradient-noir) !important;
    color: var(--color-white) !important;
}

.table thead th {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    border: none !important;
}

/* ===================================================================== */
/* BADGES & LABELS */
/* ===================================================================== */

.badge {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    padding: 0.5rem 0.75rem !important;
    border-radius: 6px !important;
    letter-spacing: 0.5px;
}

.badge-secondary {
    background-color: var(--color-gris-dark) !important;
}

/* ===================================================================== */
/* ALERTES */
/* ===================================================================== */

.alert {
    border: none !important;
    border-left: 4px solid;
    border-radius: 8px !important;
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    animation: slideInDown 0.4s ease-out;
}

.alert-danger {
    border-left-color: #e74c3c !important;
    background-color: rgba(231, 76, 60, 0.1) !important;
    color: #c0392b !important;
}

.alert-success {
    border-left-color: #27ae60 !important;
    background-color: rgba(39, 174, 96, 0.1) !important;
    color: #229954 !important;
}

.alert-warning {
    border-left-color: var(--color-orange-primary) !important;
    background-color: rgba(255, 140, 0, 0.1) !important;
    color: #e67e22 !important;
}

.alert-info {
    border-left-color: #3498db !important;
    background-color: rgba(52, 152, 219, 0.1) !important;
    color: #2c3e50 !important;
}

/* ===================================================================== */
/* ANIMATIONS */
/* ===================================================================== */

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

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

@keyframes glow {
    0%, 100% { box-shadow: 0 0 5px rgba(255, 140, 0, 0.3); }
    50% { box-shadow: 0 0 20px rgba(255, 140, 0, 0.6); }
}

.animate-fade {
    animation: fadeIn 0.5s ease-out;
}

.animate-pulse {
    animation: pulse 2s ease-in-out infinite;
}

/* ===================================================================== */
/* UTILITAIRES */
/* ===================================================================== */

.text-orange {
    color: var(--color-orange-primary) !important;
}

.text-noir {
    color: var(--color-noir) !important;
}

.bg-noir {
    background: var(--gradient-noir) !important;
    color: var(--color-white) !important;
}

.bg-orange-light {
    background-color: rgba(255, 140, 0, 0.1) !important;
    border-left: 4px solid var(--color-orange-primary) !important;
}

.border-orange {
    border-color: var(--color-orange-primary) !important;
}

.shadow-orange {
    box-shadow: 0 0 20px rgba(255, 140, 0, 0.3) !important;
}

/* ===================================================================== */
/* RESPONSIVE */
/* ===================================================================== */

@media (max-width: 768px) {
    h1 { font-size: 1.8rem; }
    h2 { font-size: 1.4rem; }
    h3 { font-size: 1.2rem; }
    
    .navbar-brand {
        font-size: 1.2rem;
    }
    
    .module-card {
        margin-bottom: 1rem;
    }
    
    .table {
        font-size: 0.85rem;
    }
}

/* ===================================================================== */
/* IMPRESSION */
/* ===================================================================== */

@media print {
    body {
        background-color: var(--color-white);
    }
    
    .navbar, .btn, .no-print {
        display: none !important;
    }
}