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

body {
    font-family: 'Inter', 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.7;
    color: #1e293b;
    background: #ffffff;
    overflow-x: hidden;
}

body[dir="rtl"] {
    direction: rtl;
}

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

::-webkit-scrollbar-track {
    background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(to bottom, #3b82f6, #2563eb, #1d4ed8);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(to bottom, #2563eb, #1d4ed8, #1e40af);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 800;
    color: #0f172a;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

/* Data-themed gradient backgrounds */
.data-gradient {
    background: linear-gradient(135deg, #1e40af 0%, #3b82f6 25%, #60a5fa 50%, #3b82f6 75%, #1e40af 100%);
    background-size: 200% 200%;
    animation: data-flow 8s ease infinite;
    position: relative;
    overflow: hidden;
}

@keyframes data-flow {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.data-gradient::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(255, 255, 255, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

/* Data card style */
.data-card {
    background: #ffffff;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    border: 2px solid #e2e8f0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.data-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #3b82f6, #2563eb, #1d4ed8);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.data-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 25px -5px rgba(59, 130, 246, 0.2), 0 10px 10px -5px rgba(59, 130, 246, 0.1);
    border-color: #3b82f6;
}

.data-card:hover::before {
    transform: scaleX(1);
}

/* Icon container */
.data-icon {
    width: 64px;
    height: 64px;
    border-radius: 12px;
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    margin-bottom: 1.5rem;
    box-shadow: 0 8px 16px rgba(59, 130, 246, 0.3);
}

/* Data button */
.btn-data {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 50%, #1d4ed8 100%);
    color: white;
    border: none;
    border-radius: 10px;
    padding: 14px 32px;
    font-weight: 700;
    font-size: 16px;
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.btn-data::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;
}

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

.btn-data:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.5);
}

.btn-data:active {
    transform: translateY(0);
}

/* Section backgrounds */
.section-light {
    background: #f8fafc;
}

.section-white {
    background: #ffffff;
}

.section-gradient {
    background: linear-gradient(180deg, #f1f5f9 0%, #e2e8f0 50%, #f1f5f9 100%);
}

/* Badge design */
.data-badge {
    display: inline-block;
    padding: 6px 16px;
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: white;
    border-radius: 20px;
    font-weight: 600;
    font-size: 13px;
    box-shadow: 0 4px 6px rgba(59, 130, 246, 0.3);
}

/* Data visualization pattern */
.data-pattern {
    background-image: 
        linear-gradient(rgba(59, 130, 246, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(59, 130, 246, 0.05) 1px, transparent 1px);
    background-size: 30px 30px;
}

/* Input styling */
input[type="text"],
input[type="email"],
input[type="tel"],
input[type="number"],
textarea,
select {
    width: 100%;
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    padding: 12px 16px;
    font-size: 16px;
    transition: all 0.3s ease;
    background: #ffffff;
    color: #1e293b;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
input[type="number"]:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
    background: #ffffff;
}

/* Stats display */
.stat-display {
    text-align: center;
    padding: 2rem;
}

.stat-number {
    font-size: 4rem;
    font-weight: 900;
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1rem;
    color: #64748b;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    body {
        font-size: 15px;
    }
    
    h1 {
        font-size: 2.5rem !important;
    }
    
    h2 {
        font-size: 2rem !important;
    }
    
    .data-card {
        padding: 1.5rem;
    }
}

/* Decorative data elements */
.data-point {
    position: absolute;
    width: 8px;
    height: 8px;
    background: #3b82f6;
    border-radius: 50%;
    opacity: 0.6;
    animation: data-pulse 2s ease-in-out infinite;
}

@keyframes data-pulse {
    0%, 100% { transform: scale(1); opacity: 0.6; }
    50% { transform: scale(1.5); opacity: 1; }
}

/* Connection lines effect */
.connection-line {
    position: absolute;
    height: 2px;
    background: linear-gradient(90deg, transparent, #3b82f6, transparent);
    opacity: 0.3;
    animation: line-flow 3s linear infinite;
}

@keyframes line-flow {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}