/* ========================================
   HÉLIPILOTE - Professional Design System
   ======================================== */

/* ========================================
   1. CSS Variables & Theme
   ======================================== */
:root {
    /* Primary Colors */
    --primary-color: #2E7D32;
    --primary-dark: #1B5E20;
    --primary-light: #4CAF50;
    --primary-gradient: linear-gradient(135deg, #2E7D32 0%, #4CAF50 100%);
    
    /* Secondary Colors */
    --secondary-color: #795548;
    --secondary-dark: #5D4037;
    --secondary-light: #A1887F;
    
    /* Accent Colors */
    --accent-color: #FF6F00;
    --accent-light: #FFB300;
    
    /* Status Colors */
    --success-color: #43A047;
    --warning-color: #FB8C00;
    --danger-color: #E53935;
    --info-color: #1E88E5;
    
    /* Neutral Colors */
    --dark: #212121;
    --gray-900: #424242;
    --gray-800: #616161;
    --gray-700: #757575;
    --gray-600: #9E9E9E;
    --gray-500: #BDBDBD;
    --gray-400: #E0E0E0;
    --gray-300: #EEEEEE;
    --gray-200: #F5F5F5;
    --gray-100: #FAFAFA;
    --white: #FFFFFF;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-secondary: 'Poppins', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;
    
    /* Shadows */
    --shadow-xs: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.06);
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.1);
    
    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 50%;
    
    /* Transitions */
    --transition-fast: all 0.2s ease;
    --transition-base: all 0.3s ease;
    --transition-slow: all 0.4s ease;
}

/* Dark Mode Variables */
@media (prefers-color-scheme: dark) {
    :root {
        --bg-primary: #1a1a1a;
        --bg-secondary: #2d2d2d;
        --text-primary: #f5f5f5;
        --text-secondary: #b0b0b0;
    }
}

/* ========================================
   2. Global Styles
   ======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-primary);
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    color: var(--dark);
    line-height: 1.6;
    min-height: 100vh;
    background-attachment: fixed;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-secondary);
    font-weight: 600;
    color: var(--dark);
    margin-bottom: var(--spacing-md);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

/* ========================================
   3. Navigation
   ======================================== */
.navbar-custom {
    background: linear-gradient(135deg, #2e7d32 0%, #388e3c 100%);
    box-shadow: var(--shadow-md);
    padding: 0;
    border-bottom: 3px solid #1b5e20;
    transition: var(--transition-base);
}

.navbar-custom .navbar-brand {
    display: flex;
    align-items: center;
    font-weight: 700;
    font-size: 1.8rem;
    color: white !important;
    padding: var(--spacing-lg) var(--spacing-xl);
    transition: var(--transition-fast);
}

.navbar-custom .navbar-brand:hover {
    transform: translateX(5px);
    color: #e8f5e8 !important;
}

.navbar-custom .navbar-brand img {
    height: 48px;
    margin-right: var(--spacing-lg);
    filter: drop-shadow(2px 2px 6px rgba(0,0,0,0.3));
}

.navbar-custom .navbar-nav .nav-link {
    color: #e8f5e8;
    font-weight: 500;
    padding: var(--spacing-md) var(--spacing-lg);
    transition: var(--transition-fast);
    position: relative;
    border-radius: var(--radius-md);
    margin: 0 var(--spacing-xs);
}

.navbar-custom .navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: white;
    transition: var(--transition-fast);
    border-radius: 2px;
}

.navbar-custom .navbar-nav .nav-link:hover,
.navbar-custom .navbar-nav .nav-link.active {
    color: white;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
}

.navbar-custom .navbar-nav .nav-link:hover::after,
.navbar-custom .navbar-nav .nav-link.active::after {
    width: 80%;
}

/* User Menu */
.user-menu {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-lg);
    transition: var(--transition-fast);
    cursor: pointer;
    color: white !important;
    backdrop-filter: blur(10px);
}

.user-menu:hover {
    background: rgba(255, 255, 255, 0.25);
    color: white !important;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.user-avatar {
    width: 35px;
    height: 35px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    margin-right: var(--spacing-sm);
    backdrop-filter: blur(10px);
}

/* Adaptation des badges pour le fond vert */
.navbar-custom .badge {
    background: rgba(255, 255, 255, 0.9) !important;
    color: #1b5e20 !important;
    border: 1px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.navbar-custom .btn-danger {
    background: rgba(255, 107, 107, 0.9) !important;
    border-color: rgba(255, 255, 255, 0.3) !important;
    color: white !important;
}

.navbar-custom .btn-danger:hover {
    background: rgba(255, 82, 82, 1) !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* Adaptation du toggler pour mobile */
.navbar-custom .navbar-toggler {
    border-color: rgba(255, 255, 255, 0.3) !important;
}

.navbar-custom .navbar-toggler-icon {
    filter: brightness(0) invert(1);
}

/* Adaptation des dropdowns pour le fond vert */
.navbar-custom .dropdown-menu {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.navbar-custom .dropdown-item {
    color: #1b5e20;
    transition: var(--transition-fast);
}

.navbar-custom .dropdown-item:hover {
    background: rgba(46, 125, 50, 0.1);
    color: #1b5e20;
}

/* ========================================
   4. Cards & Containers
   ======================================== */
.card-custom {
    background: rgba(255, 255, 255, 0.95);
    border-radius: var(--radius-xl);
    box-shadow: 0 4px 25px rgba(46, 125, 50, 0.08);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    transition: var(--transition-base);
    border: 1px solid rgba(46, 125, 50, 0.1);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(15px);
}

.card-custom::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(135deg, #2e7d32 0%, #388e3c 100%);
    opacity: 0;
    transition: var(--transition-base);
}

.card-custom:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 50px rgba(46, 125, 50, 0.12);
    border-color: rgba(46, 125, 50, 0.2);
}

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

.card-header-custom {
    background: linear-gradient(135deg, rgba(46, 125, 50, 0.05) 0%, rgba(56, 142, 60, 0.05) 100%);
    border-bottom: 2px solid rgba(46, 125, 50, 0.15);
    padding: var(--spacing-lg);
    margin: calc(-1 * var(--spacing-xl));
    margin-bottom: var(--spacing-xl);
    display: flex;
    align-items: center;
    justify-content: space-between;
    backdrop-filter: blur(10px);
}

.card-title-custom {
    font-size: 1.25rem;
    font-weight: 600;
    color: #1b5e20;
    display: flex;
    align-items: center;
    margin: 0;
}

.card-title-custom i {
    margin-right: var(--spacing-md);
    color: #2e7d32;
}

/* ========================================
   4.1 Live Clock (monospace to prevent jitter)
   ======================================== */
.live-clock {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    font-variant-numeric: tabular-nums; /* equal-width digits */
    letter-spacing: 0.02em;
    white-space: nowrap;
}
.live-clock .digit { display: inline-block; min-width: 0.6ch; text-align: center; }
.live-clock .sep { display: inline-block; padding: 0 0.05em; }
.live-clock .clock-date { margin-right: 0.25em; }

/* ========================================
   4.2 Slide animations for fosse navigation
   ======================================== */
@keyframes slideOutLeft { from { opacity: 1; transform: translateX(0); } to { opacity: 1; transform: translateX(0); } }
@keyframes slideOutRight { from { opacity: 1; transform: translateX(0); } to { opacity: 1; transform: translateX(0); } }
@keyframes slideInLeft { from { opacity: 1; transform: translateX(0); } to { opacity: 1; transform: translateX(0); } }
@keyframes slideInRight { from { opacity: 1; transform: translateX(0); } to { opacity: 1; transform: translateX(0); } }
.slide-out-left  { animation: none; }
.slide-out-right { animation: none; }
.slide-in-left   { animation: none; }
.slide-in-right  { animation: none; }

/* Push-slider structure (viewport/track/slides) */
.fosse-slider-viewport { position: relative; overflow: hidden; width: 100%; }
.fosse-slider-track { display: flex; will-change: transform; }
.fosse-slide { flex: 0 0 auto; }
.fosse-slider-track.track-anim { transition: transform 350ms ease; }

/* ========================================
   5. Forms
   ======================================== */
.form-group-custom {
    margin-bottom: var(--spacing-lg);
}

.form-label-custom {
    display: block;
    font-weight: 600;
    color: #1b5e20;
    margin-bottom: var(--spacing-sm);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-control-custom {
    width: 100%;
    padding: var(--spacing-md);
    font-size: 1rem;
    border: 2px solid rgba(46, 125, 50, 0.2);
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
    background: rgba(255, 255, 255, 0.95);
    font-family: var(--font-primary);
    backdrop-filter: blur(10px);
}

.form-control-custom:focus {
    outline: none;
    border-color: #2e7d32;
    box-shadow: 0 0 0 3px rgba(46, 125, 50, 0.15);
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 1);
}

.form-control-custom:hover {
    border-color: rgba(46, 125, 50, 0.4);
}

/* Select with custom styling */
.form-select-custom {
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%232e7d32' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 16px 12px;
    padding-right: 2.5rem;
}

/* Input Group */
.input-group-custom {
    position: relative;
    display: flex;
    align-items: center;
}

.input-group-custom .input-group-text {
    background: var(--primary-color);
    color: var(--white);
    border: none;
    padding: var(--spacing-md);
    border-radius: var(--radius-md) 0 0 var(--radius-md);
    min-width: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.input-group-custom .form-control-custom {
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    border-left: none;
}

/* Floating Labels */
.form-floating-custom {
    position: relative;
    margin-bottom: var(--spacing-lg);
}

.form-floating-custom input,
.form-floating-custom select {
    padding: 1.25rem var(--spacing-md) 0.5rem;
}

.form-floating-custom label {
    position: absolute;
    top: 50%;
    left: var(--spacing-md);
    transform: translateY(-50%);
    transition: var(--transition-fast);
    pointer-events: none;
    color: var(--gray-600);
}

.form-floating-custom input:focus ~ label,
.form-floating-custom input:not(:placeholder-shown) ~ label,
.form-floating-custom select:focus ~ label,
.form-floating-custom select:valid ~ label {
    top: 0.5rem;
    transform: translateY(0);
    font-size: 0.75rem;
    color: #2e7d32;
    font-weight: 600;
}

/* ========================================
   6. Buttons
   ======================================== */
.btn-custom {
    padding: var(--spacing-md) var(--spacing-xl);
    font-weight: 600;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-fast);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.btn-custom::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

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

.btn-primary-custom {
    background: linear-gradient(135deg, #2e7d32 0%, #388e3c 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(46, 125, 50, 0.3);
}

.btn-primary-custom:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(46, 125, 50, 0.4);
    background: linear-gradient(135deg, #1b5e20 0%, #2e7d32 100%);
    color: white;
}

.btn-secondary-custom {
    background: var(--secondary-color);
    color: var(--white);
}

.btn-secondary-custom:hover {
    background: var(--secondary-dark);
    transform: translateY(-3px);
    box-shadow: 0 7px 14px rgba(121, 85, 72, 0.3);
    color: var(--white);
}

.btn-outline-custom {
    background: transparent;
    color: #2e7d32;
    border: 2px solid #2e7d32;
}

.btn-outline-custom:hover {
    background: #2e7d32;
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 7px 14px rgba(46, 125, 50, 0.3);
}

.btn-success-custom {
    background: var(--success-color);
    color: var(--white);
}

.btn-danger-custom {
    background: var(--danger-color);
    color: var(--white);
}

.btn-warning-custom {
    background: var(--warning-color);
    color: var(--white);
}

.btn-icon {
    padding: var(--spacing-md);
    width: 45px;
    height: 45px;
    border-radius: var(--radius-full);
}

/* ========================================
   7. Tables
   ======================================== */
.table-custom {
    width: 100%;
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.table-custom thead {
    background: var(--primary-gradient);
    color: var(--white);
}

.table-custom thead th {
    padding: var(--spacing-md) var(--spacing-lg);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 0.5px;
    border: none;
}

.table-custom tbody tr {
    transition: var(--transition-fast);
    border-bottom: 1px solid var(--gray-200);
}

.table-custom tbody tr:hover {
    background: rgba(46, 125, 50, 0.05);
    transform: translateX(5px);
}

.table-custom tbody td {
    padding: var(--spacing-md) var(--spacing-lg);
    vertical-align: middle;
}

/* Table Status Badges */
.badge-status {
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-lg);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-active {
    background: rgba(67, 160, 71, 0.1);
    color: var(--success-color);
}

.badge-inactive {
    background: rgba(229, 57, 53, 0.1);
    color: var(--danger-color);
}

.badge-pending {
    background: rgba(251, 140, 0, 0.1);
    color: var(--warning-color);
}

/* ========================================
   8. Dashboard Components
   ======================================== */
.dashboard-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xxl);
}

.stat-card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: 0 4px 20px rgba(46, 125, 50, 0.08);
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(46, 125, 50, 0.1);
    backdrop-filter: blur(15px);
}

.stat-card::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(135deg, #2e7d32 0%, #388e3c 100%);
    opacity: 0.03;
    border-radius: 50%;
    transition: var(--transition-slow);
}

.stat-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(46, 125, 50, 0.15);
    border-color: rgba(46, 125, 50, 0.2);
}

.stat-card:hover::after {
    top: -25%;
    right: -25%;
    opacity: 0.05;
}

.stat-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
}

.stat-icon-primary {
    background: linear-gradient(135deg, rgba(46, 125, 50, 0.15) 0%, rgba(56, 142, 60, 0.15) 100%);
    color: #2e7d32;
    border: 1px solid rgba(46, 125, 50, 0.2);
    backdrop-filter: blur(10px);
}

.stat-icon-success {
    background: linear-gradient(135deg, rgba(67, 160, 71, 0.15) 0%, rgba(76, 175, 80, 0.15) 100%);
    color: #388e3c;
    border: 1px solid rgba(67, 160, 71, 0.2);
    backdrop-filter: blur(10px);
}

.stat-icon-warning {
    background: linear-gradient(135deg, rgba(129, 199, 132, 0.15) 0%, rgba(165, 214, 167, 0.15) 100%);
    color: #4caf50;
    border: 1px solid rgba(129, 199, 132, 0.3);
    backdrop-filter: blur(10px);
}

.stat-icon-danger {
    background: linear-gradient(135deg, rgba(27, 94, 32, 0.15) 0%, rgba(46, 125, 50, 0.15) 100%);
    color: #1b5e20;
    border: 1px solid rgba(27, 94, 32, 0.3);
    backdrop-filter: blur(10px);
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--gray-600);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ========================================
   9. Alerts & Notifications
   ======================================== */
.alert-custom {
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    animation: slideInDown 0.3s ease;
}

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

.alert-success-custom {
    background: rgba(67, 160, 71, 0.1);
    color: var(--success-color);
    border-left: 4px solid var(--success-color);
}

.alert-danger-custom {
    background: rgba(229, 57, 53, 0.1);
    color: var(--danger-color);
    border-left: 4px solid var(--danger-color);
}

.alert-warning-custom {
    background: rgba(251, 140, 0, 0.1);
    color: var(--warning-color);
    border-left: 4px solid var(--warning-color);
}

.alert-info-custom {
    background: rgba(30, 136, 229, 0.1);
    color: var(--info-color);
    border-left: 4px solid var(--info-color);
}

.alert-custom i {
    margin-right: var(--spacing-md);
    font-size: 1.25rem;
}

/* Toast Notifications */
.toast-custom {
    position: fixed;
    top: 80px;
    right: 20px;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    min-width: 300px;
    z-index: 9999;
    animation: slideInRight 0.3s ease;
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* ========================================
   10. Loading & Animations
   ======================================== */
.spinner-custom {
    width: 40px;
    height: 40px;
    border: 4px solid var(--gray-300);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.skeleton {
    background: linear-gradient(90deg, var(--gray-200) 25%, var(--gray-300) 50%, var(--gray-200) 75%);
    background-size: 200% 100%;
    animation: loading 1.5s ease-in-out infinite;
}

@keyframes loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* ========================================
   11. Responsive Design
   ======================================== */
@media (max-width: 768px) {
    .dashboard-stats {
        grid-template-columns: 1fr;
    }
    
    .navbar-custom .navbar-brand {
        font-size: 1.25rem;
    }
    
    .card-custom {
        padding: var(--spacing-lg);
    }
    
    .stat-value {
        font-size: 1.5rem;
    }
    
    h1 { font-size: 2rem; }
    h2 { font-size: 1.5rem; }
    h3 { font-size: 1.25rem; }
    
    .table-custom {
        font-size: 0.875rem;
    }
    
    .table-custom thead th,
    .table-custom tbody td {
        padding: var(--spacing-sm);
    }
}

@media (max-width: 576px) {
    .btn-custom {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.875rem;
    }
    
    .form-control-custom {
        font-size: 0.875rem;
        padding: var(--spacing-sm);
    }
}

/* ========================================
   12. Print Styles
   ======================================== */
@media print {
    body {
        background: white;
    }
    
    .navbar-custom,
    .btn-custom,
    .no-print {
        display: none !important;
    }
    
    .card-custom {
        box-shadow: none;
        border: 1px solid var(--gray-400);
        page-break-inside: avoid;
    }
}

/* ========================================
   13. Utilities
   ======================================== */
.text-gradient {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-gradient-primary {
    background: var(--primary-gradient);
}

.hover-scale {
    transition: var(--transition-fast);
}

.hover-scale:hover {
    transform: scale(1.05);
}

.hover-shadow {
    transition: var(--transition-fast);
}

.hover-shadow:hover {
    box-shadow: var(--shadow-lg);
}

.rounded-xl {
    border-radius: var(--radius-xl) !important;
}

/* Spacing utilities */
.mt-xs { margin-top: var(--spacing-xs) !important; }
.mt-sm { margin-top: var(--spacing-sm) !important; }
.mt-md { margin-top: var(--spacing-md) !important; }
.mt-lg { margin-top: var(--spacing-lg) !important; }
.mt-xl { margin-top: var(--spacing-xl) !important; }
.mt-xxl { margin-top: var(--spacing-xxl) !important; }

.mb-xs { margin-bottom: var(--spacing-xs) !important; }
.mb-sm { margin-bottom: var(--spacing-sm) !important; }
.mb-md { margin-bottom: var(--spacing-md) !important; }
.mb-lg { margin-bottom: var(--spacing-lg) !important; }
.mb-xl { margin-bottom: var(--spacing-xl) !important; }
.mb-xxl { margin-bottom: var(--spacing-xxl) !important; }

.p-xs { padding: var(--spacing-xs) !important; }
.p-sm { padding: var(--spacing-sm) !important; }
.p-md { padding: var(--spacing-md) !important; }
.p-lg { padding: var(--spacing-lg) !important; }
.p-xl { padding: var(--spacing-xl) !important; }
.p-xxl { padding: var(--spacing-xxl) !important; }

/* Fade in animation */
.fade-in {
    animation: fadeIn 0.5s ease;
}

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

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--gray-200);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: var(--radius-md);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}