.statistics-section {
    background: linear-gradient(135deg, #020811 0%, #0a1628 50%, #020811 100%);
    position: relative;
    overflow: hidden;
    padding: 80px 0;
}

.statistics-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(31, 143, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(31, 143, 255, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.statistics-section::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(90deg, transparent 0%, rgba(31, 143, 255, 0.03) 50%, transparent 100%);
    animation: shimmer 3s ease-in-out infinite;
    pointer-events: none;
}

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

.stat-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 20px;
    padding: 40px 25px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.2),
        inset 0 0 60px rgba(255, 255, 255, 0.03);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(31, 143, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.stat-card:hover::before {
    left: 100%;
}

.stat-card:hover {
    transform: translateY(-15px) scale(1.05);
    border-color: rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 
        0 20px 60px rgba(255, 255, 255, 0.1),
        0 0 40px rgba(31, 143, 255, 0.15),
        inset 0 0 30px rgba(255, 255, 255, 0.05);
}

.stat-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, #1f8fff, #0066cc);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    box-shadow: 
        0 10px 30px rgba(31, 143, 255, 0.4),
        inset 0 -5px 15px rgba(0, 0, 0, 0.2);
    transition: all 0.4s ease;
    position: relative;
}

.stat-icon::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, #1f8fff, #00d4ff, #1f8fff);
    border-radius: 50%;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.stat-card:hover .stat-icon {
    transform: scale(1.1) rotateY(360deg);
    box-shadow: 
        0 15px 40px rgba(31, 143, 255, 0.6),
        inset 0 -5px 15px rgba(0, 0, 0, 0.3);
}

.stat-card:hover .stat-icon::before {
    opacity: 1;
    animation: rotate-border 2s linear infinite;
}

@keyframes rotate-border {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.stat-number {
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: 10px;
    background: linear-gradient(135deg, #1f8fff 0%, #00d4ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 4px 8px rgba(31, 143, 255, 0.3));
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.stat-label {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 600;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.statistics-section h2 {
    color: white !important;
    text-shadow: 0 4px 12px rgba(31, 143, 255, 0.4);
    font-weight: 800;
    margin-bottom: 15px;
}

.statistics-section p {
    color: rgba(255, 255, 255, 0.7) !important;
    font-size: 1.1rem;
}

/* ===== Empty Section Placeholders ===== */
.empty-section-placeholder {
    text-align: center;
    padding: 60px 30px;
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: 24px;
    box-shadow: 
        0 8px 32px rgba(31, 143, 255, 0.08),
        inset 0 0 80px rgba(255, 255, 255, 0.3);
    position: relative;
    overflow: hidden;
    max-width: 700px;
    margin: 0 auto;
}

.empty-section-placeholder::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(ellipse at center, rgba(31, 143, 255, 0.04) 0%, transparent 70%);
    pointer-events: none;
}

.empty-section-icon {
    width: 90px;
    height: 90px;
    margin: 0 auto 24px;
    background: linear-gradient(135deg, rgba(31, 143, 255, 0.1), rgba(31, 143, 255, 0.05));
    border: 2px solid rgba(31, 143, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    color: #1f8fff;
    position: relative;
}

.empty-section-icon::after {
    content: '';
    position: absolute;
    top: -4px;
    left: -4px;
    right: -4px;
    bottom: -4px;
    border-radius: 50%;
    border: 2px dashed rgba(31, 143, 255, 0.3);
    animation: spin-slow 20s linear infinite;
}

@keyframes spin-slow {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.empty-section-placeholder h4 {
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 12px;
    font-size: 1.4rem;
}

.empty-section-placeholder p {
    color: #666;
    font-size: 1rem;
    line-height: 1.7;
    max-width: 500px;
    margin: 0 auto;
}

.empty-section-placeholder .btn-outline-primary {
    border-color: #1f8fff;
    color: #1f8fff;
    border-radius: 50px;
    padding: 12px 30px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.empty-section-placeholder .btn-outline-primary:hover {
    background: #1f8fff;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(31, 143, 255, 0.3);
}

@media (max-width: 768px) {
    .empty-section-placeholder {
        padding: 40px 20px;
    }
    
    .empty-section-icon {
        width: 70px;
        height: 70px;
        font-size: 1.8rem;
    }
    
    .empty-section-placeholder h4 {
        font-size: 1.2rem;
    }
}

@media (max-width: 768px) {
    .stat-card {
        padding: 20px 15px;
        margin-bottom: 15px;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .stat-icon {
        font-size: 2rem;
    }
}