/* Styles Ultra-Professionnels XPass */
:root {
    --primary-color: #0d6efd;
    --primary-dark: #0b5ed7;
    --secondary-color: #6c757d;
    --success-color: #198754;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --info-color: #0dcaf0;
    --light-color: #f8f9fa;
    --dark-color: #212529;
    --border-radius: 12px;
    --box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --box-shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.175);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: var(--dark-color);
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Navigation Premium */
.navbar {
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.navbar-brand {
    font-size: 1.75rem;
    color: var(--primary-color) !important;
    font-weight: 700;
    letter-spacing: -0.025em;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-color), #6610f2);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.nav-link {
    color: var(--secondary-color) !important;
    font-weight: 500;
    position: relative;
    transition: var(--transition);
    padding: 0.75rem 1rem !important;
}

.nav-link:hover {
    color: var(--primary-color) !important;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
    transform: translateX(-50%);
}

.nav-link:hover::after {
    width: 80%;
}

/* Hero Section Premium */
.hero-premium {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 50%, #f8f9fa 100%);
    position: relative;
    overflow: hidden;
    padding-top: 100px;
}

.hero-premium::before {
    content: '';
    position: absolute;
    top: 0;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(13, 110, 253, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-image {
    position: relative;
    z-index: 1;
}

.hero-card {
    position: relative;
    transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
    transition: var(--transition);
}

.hero-card:hover {
    transform: perspective(1000px) rotateY(-2deg) rotateX(2deg) translateY(-10px);
}

.floating-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 0.75rem 1rem;
    border-radius: 50px;
    box-shadow: var(--box-shadow-lg);
    font-size: 0.875rem;
    font-weight: 600;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

/* Trust Indicators */
.trust-badge {
    height: 40px;
    opacity: 0.6;
    transition: var(--transition);
    filter: grayscale(100%);
}

.trust-badge:hover {
    opacity: 1;
    filter: grayscale(0%);
}

/* Product Cards Premium */
.product-card-premium {
    transition: var(--transition);
    border-radius: var(--border-radius) !important;
    overflow: hidden;
    background: white;
}

.product-card-premium:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1) !important;
}

.product-image {
    transition: var(--transition);
    border-radius: 0 !important;
}

.product-card-premium:hover .product-image {
    transform: scale(1.05);
}

.product-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(13, 110, 253, 0.1), transparent 60%);
    opacity: 0;
    transition: var(--transition);
}

.product-card-premium:hover .product-overlay {
    opacity: 1;
}

.price-container {
    position: relative;
}

.price-container::before {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), transparent);
    border-radius: 1px;
}

/* Feature Cards */
.feature-card {
    background: white;
    border-radius: var(--border-radius);
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.05);
    height: 100%;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-lg);
}

.feature-icon {
    transition: var(--transition);
}

.feature-card:hover .feature-icon {
    transform: scale(1.1);
}

/* Buttons Premium */
.btn {
    font-weight: 500;
    border-radius: 8px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    letter-spacing: 0.025em;
}

.btn::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: var(--transition);
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border: none;
    box-shadow: 0 4px 15px rgba(13, 110, 253, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark), #084298);
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(13, 110, 253, 0.4);
}

.btn-outline-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(13, 110, 253, 0.2);
}

/* Forms Premium */
.form-control {
    border-radius: 8px;
    border: 1px solid #dee2e6;
    padding: 12px 16px;
    font-size: 0.95rem;
    transition: var(--transition);
    background: white;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.15);
    transform: translateY(-1px);
}

.form-label {
    font-weight: 500;
    color: var(--dark-color);
    margin-bottom: 0.5rem;
}

/* Footer Premium */
.footer-premium {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    position: relative;
}

.footer-premium::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
}

.hover-primary {
    transition: var(--transition);
}

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

.payment-method {
    height: 30px;
    opacity: 0.7;
    transition: var(--transition);
    filter: grayscale(100%);
}

.payment-method:hover {
    opacity: 1;
    filter: grayscale(0%);
}

/* Dashboard Styles */
.dashboard-card {
    background: white;
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    height: 100%;
}

.dashboard-card:hover {
    box-shadow: var(--box-shadow-lg);
    transform: translateY(-2px);
}

.balance-display {
    background: linear-gradient(135deg, var(--primary-color), #6610f2);
    color: white;
    padding: 2.5rem;
    border-radius: var(--border-radius);
    position: relative;
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.balance-display::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.balance-amount {
    font-size: 3rem;
    font-weight: 700;
    margin: 0.5rem 0;
    position: relative;
    z-index: 1;
    line-height: 1;
}

/* Dashboard Feature Icons */
.feature-icon {
    transition: var(--transition);
    position: relative;
    z-index: 1;
}

.dashboard-card:hover .feature-icon {
    transform: scale(1.05);
}

/* Dashboard Stats Cards */
.dashboard-card h4 {
    color: var(--dark-color);
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.dashboard-card p {
    color: var(--secondary-color);
    margin-bottom: 0;
    font-weight: 500;
}

/* Tables Premium */
.table {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    background: white;
}

.table thead th {
    background: var(--light-color);
    border-bottom: 2px solid #dee2e6;
    font-weight: 600;
    color: var(--dark-color);
    position: relative;
}

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

.table tbody tr:hover {
    background-color: rgba(13, 110, 253, 0.02);
    transform: scale(1.01);
}

/* Product Detail */
.product-detail-container {
    background: white;
    border-radius: var(--border-radius);
    padding: 3rem;
    box-shadow: var(--box-shadow-lg);
    margin: 2rem 0;
    position: relative;
    overflow: hidden;
}

.product-detail-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), #6610f2, var(--primary-color));
}

.product-image {
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow-lg);
    transition: var(--transition);
}

.product-image:hover {
    transform: scale(1.02);
}

.price-tag {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), #6610f2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 1rem 0;
}

/* Alerts Premium */
.alert {
    border-radius: var(--border-radius);
    border: none;
    font-weight: 500;
    position: relative;
    overflow: hidden;
}

.alert::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: currentColor;
}

/* Animations */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: slideInUp 0.6s ease-out;
}

/* Loading States */
.btn.loading {
    position: relative;
    color: transparent !important;
}

.btn.loading::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    top: 50%;
    left: 50%;
    margin-left: -8px;
    margin-top: -8px;
    border: 2px solid currentColor;
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 0.8s linear infinite;
}

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

/* Responsive */
@media (max-width: 768px) {
    .hero-premium {
        padding-top: 80px;
        text-align: center;
    }
    
    .hero-premium .display-3 {
        font-size: 2.5rem;
    }
    
    .hero-card {
        transform: none;
        margin-top: 2rem;
    }
    
    .dashboard-card {
        padding: 1.5rem;
    }
    
    .product-detail-container {
        padding: 2rem 1rem;
    }
    
    .balance-amount {
        font-size: 2rem;
    }
    
    .price-tag {
        font-size: 2rem;
    }
}

/* Ultra-smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Focus states */
*:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Selection */
::selection {
    background: var(--primary-color);
    color: white;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--light-color);
}

::-webkit-scrollbar-thumb {
    background: var(--secondary-color);
    border-radius: 4px;
}

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