/* ========================================
   VPS PAGE SPECIFIC STYLES
   ======================================== */

/* VPS Hero Section */
.vps-hero {
    background: linear-gradient(135deg, #0078ff 0%, #004cbf 100%);
    padding: 140px 0 100px;
    color: white;
    position: relative;
    overflow: hidden;
}

.vps-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 300"><path d="M0,192L48,181.3C96,171,192,149,288,154.7C384,160,480,192,576,186.7C672,181,768,139,864,138.7C960,139,1056,181,1152,181.3C1248,181,1344,139,1392,117.3L1440,96L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z" fill="rgba(255,255,255,0.1)"/></svg>') no-repeat bottom;
    background-size: 100% 100px;
}

.vps-hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.vps-hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.vps-hero p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* VPS Features Section */
.vps-features {
    padding: 80px 0;
    background: #ffffff;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-item {
    background: white;
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.feature-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.12);
    border-color: rgba(0, 120, 255, 0.2);
}

.feature-item i {
    font-size: 3rem;
    color: #0078ff;
    margin-bottom: 1.5rem;
    transition: transform 0.3s ease;
}

.feature-item:hover i {
    transform: scale(1.1);
}

.feature-item h3 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #333;
}

.feature-item p {
    color: #666;
    line-height: 1.6;
}

/* VPS Comparison Section */
.vps-comparison {
    padding: 80px 0;
    background: #f8f9fa;
}

.comparison-table {
    background: white;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    overflow: hidden;
    margin-top: 3rem;
}

.comparison-header {
    background: linear-gradient(135deg, #0078ff 0%, #004cbf 100%);
    color: white;
    padding: 2rem;
    text-align: center;
}

.comparison-header h3 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 600;
}

.comparison-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    gap: 0;
}

.comparison-item {
    padding: 1.5rem;
    border-bottom: 1px solid #eee;
    border-right: 1px solid #eee;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    min-height: 60px;
}

.comparison-item:nth-child(4n) {
    border-right: none;
}

.comparison-item:last-child,
.comparison-item:nth-last-child(2),
.comparison-item:nth-last-child(3),
.comparison-item:nth-last-child(4) {
    border-bottom: none;
}

.comparison-label {
    font-weight: 600;
    background: #f8f9fa;
    color: #333;
    font-size: 0.95rem;
}

/* VPS Pricing Section */
.vps-pricing {
    padding: 80px 0;
    background: #f8f9fa;
}

.pricing-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.vps-card {
    background: white;
    border-radius: 15px;
    padding: 2.5rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    text-align: center;
    position: relative;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.vps-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.15);
    border-color: rgba(0, 120, 255, 0.3);
}

.vps-card.popular {
    border: 3px solid #0078ff;
    transform: scale(1.05);
    box-shadow: 0 15px 40px rgba(0, 120, 255, 0.2);
}

.vps-card.popular::before {
    content: "Populaire";
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #0078ff 0%, #004cbf 100%);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(0, 120, 255, 0.3);
}

.vps-card.popular:hover {
    transform: scale(1.05) translateY(-5px);
}

.vps-name {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #333;
}

.vps-price {
    font-size: 3rem;
    font-weight: 700;
    color: #0078ff;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.5rem;
}

.vps-duration {
    color: #666;
    margin-bottom: 2rem;
    font-size: 1rem;
}

.vps-specs {
    list-style: none;
    padding: 0;
    margin: 2rem 0;
}

.vps-specs li {
    padding: 1rem 0;
    border-bottom: 1px solid #eee;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.3s ease;
}

.vps-specs li:hover {
    background-color: #f8f9fa;
    margin: 0 -1rem;
    padding-left: 1rem;
    padding-right: 1rem;
    border-radius: 8px;
}

.vps-specs li:last-child {
    border-bottom: none;
}

.spec-label {
    font-weight: 600;
    color: #333;
    font-size: 0.95rem;
}

.spec-value {
    color: #0078ff;
    font-weight: 600;
    font-size: 0.95rem;
}

/* Enhanced Cart Button Styles for VPS */
.vps-card .btn-add-to-cart {
    width: 100%;
    padding: 15px 20px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 10px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    margin-top: 1rem;
}

.vps-card .btn-add-to-cart::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;
}

.vps-card .btn-add-to-cart:hover::before {
    left: 100%;
}

.vps-card .btn-add-to-cart.btn-loading {
    background: #ffc107 !important;
    border-color: #ffc107 !important;
    color: #000 !important;
    cursor: not-allowed;
}

.vps-card .btn-add-to-cart.btn-success {
    background: #28a745 !important;
    border-color: #28a745 !important;
    color: white !important;
    animation: successPulse 0.6s ease;
}

.vps-card .btn-add-to-cart.btn-error {
    background: #dc3545 !important;
    border-color: #dc3545 !important;
    color: white !important;
    animation: errorShake 0.6s ease;
}

@keyframes successPulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

@keyframes errorShake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

/* VPS Call to Action Section */
.vps-cta {
    padding: 80px 0;
    background: linear-gradient(135deg, #0078ff 0%, #004cbf 100%);
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.vps-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 300"><circle cx="100" cy="100" r="3" fill="rgba(255,255,255,0.1)"/><circle cx="300" cy="150" r="2" fill="rgba(255,255,255,0.1)"/><circle cx="500" cy="80" r="4" fill="rgba(255,255,255,0.1)"/><circle cx="700" cy="200" r="2" fill="rgba(255,255,255,0.1)"/><circle cx="900" cy="120" r="3" fill="rgba(255,255,255,0.1)"/></svg>') repeat;
    animation: floatDots 20s linear infinite;
}

@keyframes floatDots {
    from { transform: translateX(-100px); }
    to { transform: translateX(100px); }
}

.cta-content {
    max-width: 600px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.cta-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    line-height: 1.6;
}

/* Enhanced Notification Styles */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background: white;
    padding: 16px 20px;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    display: none;
    align-items: center;
    gap: 12px;
    z-index: 9999;
    max-width: 400px;
    border-left: 4px solid #28a745;
    animation: slideInRight 0.3s ease;
    font-weight: 500;
}

.notification.success {
    border-left-color: #28a745;
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
    color: #155724;
}

.notification.warning {
    border-left-color: #ffc107;
    background: linear-gradient(135deg, #fff3cd 0%, #ffeaa7 100%);
    color: #856404;
}

.notification.error {
    border-left-color: #dc3545;
    background: linear-gradient(135deg, #f8d7da 0%, #f1c2c7 100%);
    color: #721c24;
}

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

/* Conflict Modal Styles */
.conflict-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    animation: fadeIn 0.3s ease;
    backdrop-filter: blur(5px);
}

.conflict-modal {
    background: white;
    border-radius: 16px;
    max-width: 520px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.25);
    animation: slideUp 0.4s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.conflict-modal-header {
    padding: 24px 28px 0;
    border-bottom: 1px solid #eef2f5;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    border-radius: 16px 16px 0 0;
}

.conflict-modal-header h3 {
    margin: 0 0 24px;
    color: #2d3748;
    font-size: 22px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 12px;
}

.conflict-modal-header i {
    color: #ff6b35;
    font-size: 24px;
}

.conflict-modal-body {
    padding: 24px 28px;
    line-height: 1.6;
    color: #4a5568;
}

.conflict-modal-body p {
    margin: 0 0 20px;
    font-size: 16px;
}

.existing-items, .new-item {
    background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
    padding: 20px;
    border-radius: 12px;
    margin: 20px 0;
    border: 1px solid #e2e8f0;
}

.existing-items h4, .new-item h4 {
    margin: 0 0 12px;
    color: #2d3748;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.existing-items ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.existing-items li {
    padding: 12px 0;
    border-bottom: 1px solid #e2e8f0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.existing-items li:last-child {
    border-bottom: none;
}

.conflict-modal-actions {
    padding: 0 28px 28px;
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}

.conflict-btn {
    min-width: 120px;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 2px solid;
    cursor: pointer;
}

.conflict-btn.btn-outline {
    background: transparent;
    color: #718096;
    border-color: #e2e8f0;
}

.conflict-btn.btn-outline:hover {
    background: #f7fafc;
    border-color: #cbd5e0;
}

.conflict-btn:not(.btn-outline) {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-color: #667eea;
    color: white;
}

.conflict-btn:not(.btn-outline):hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

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

@keyframes slideUp {
    from { 
        opacity: 0;
        transform: translateY(50px) scale(0.95);
    }
    to { 
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .vps-hero {
        padding: 120px 0 80px;
    }
    
    .vps-hero h1 {
        font-size: 2.5rem;
    }
    
    .vps-hero p {
        font-size: 1.1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-buttons .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .comparison-grid {
        grid-template-columns: 1fr 1fr;
        font-size: 0.9rem;
    }
    
    .comparison-item {
        padding: 1rem;
        min-height: 50px;
    }
    
    .pricing-cards {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .vps-card.popular {
        transform: none;
    }
    
    .vps-card.popular:hover {
        transform: translateY(-5px);
    }
    
    .vps-price {
        font-size: 2.5rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .conflict-modal {
        margin: 20px;
        width: calc(100% - 40px);
    }
    
    .conflict-modal-actions {
        flex-direction: column;
    }
    
    .conflict-btn {
        width: 100%;
    }
    
    .notification {
        top: 10px;
        right: 10px;
        left: 10px;
        max-width: none;
    }
    
    .cta-content h2 {
        font-size: 2rem;
    }
    
    .cta-content p {
        font-size: 1.1rem;
    }
}

@media (max-width: 480px) {
    .vps-hero h1 {
        font-size: 2rem;
    }
    
    .vps-price {
        font-size: 2rem;
    }
    
    .vps-name {
        font-size: 1.5rem;
    }
    
    .feature-item {
        padding: 2rem;
    }
    
    .feature-item i {
        font-size: 2.5rem;
    }
    
    .comparison-grid {
        grid-template-columns: 1fr;
    }
    
    .comparison-item {
        text-align: left;
        justify-content: flex-start;
    }
    
    .comparison-label {
        background: #0078ff;
        color: white;
        font-weight: 700;
    }
}