:root {
    --primary-color: #3b82f6;
    --primary-light: #60a5fa;
    --primary-dark: #2563eb;
    --secondary-color: #0ea5e9;
    --accent-color: #06b6d4;
    --dark-color: #1e293b;
    --text-dark: #334155;
    --text-muted: #64748b;
    --light-color: #f8fafc;
    --bg-soft: #f1f5f9;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    padding-top: 56px;
    color: var(--text-dark);
}

/* Navigation */
.navbar {
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(10px);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.navbar-dark {
    background: rgba(30, 41, 59, 0.95) !important;
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: white !important;
    -webkit-text-fill-color: white;
}

.navbar-dark .navbar-brand {
    color: white !important;
    -webkit-text-fill-color: white;
}

.nav-link {
    font-weight: 500;
    transition: all 0.3s ease;
    color: var(--text-dark) !important;
}

.navbar-dark .nav-link {
    color: #e2e8f0 !important;
}

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

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

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 50%, #dbeafe 100%);
    color: var(--text-dark);
    padding: 2rem 0;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(59, 130, 246, 0.08) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(14, 165, 233, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.hero-section h1,
.hero-section p {
    position: relative;
    z-index: 1;
}

.hero-section h1 {
    animation: fadeInUp 1s ease;
}

.hero-section p {
    animation: fadeInUp 1.2s ease;
}

.hero-section .btn {
    animation: fadeInUp 1.4s ease;
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 50%, #dbeafe 100%);
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(59, 130, 246, 0.06) 0%, transparent 50%),
                radial-gradient(circle at 70% 80%, rgba(14, 165, 233, 0.06) 0%, transparent 50%);
    pointer-events: none;
}

/* Service Cards */
.service-card {
    transition: all 0.3s ease;
    border-radius: 16px;
    background: white;
    border: 1px solid #e2e8f0 !important;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(59, 130, 246, 0.15) !important;
    border-color: var(--primary-light) !important;
}

.service-icon {
    transition: all 0.3s ease;
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
}

.service-card:hover .service-icon i {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Icon Box */
.icon-box {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.25);
}

/* Cards */
.card {
    transition: all 0.3s ease;
    border-radius: 16px;
    border: 1px solid #e2e8f0;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
}

/* Buttons */
.btn {
    font-weight: 500;
    padding: 0.6rem 1.5rem;
    transition: all 0.3s ease;
    border-radius: 10px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border: none;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.25);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(59, 130, 246, 0.35);
}

.btn-outline-primary {
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-outline-primary:hover {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-color: transparent;
    color: white;
}

/* Form Styles */
.form-control, .form-select {
    border: 2px solid #e2e8f0;
    padding: 0.75rem 1rem;
    transition: all 0.3s ease;
    border-radius: 10px;
    background-color: #f8fafc;
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-light);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
    background-color: white;
}

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

/* Accordion */
.accordion-item {
    border-radius: 12px !important;
    overflow: hidden;
}

.accordion-button {
    background-color: white;
    color: var(--text-dark);
    font-weight: 500;
}

.accordion-button:not(.collapsed) {
    background-color: var(--bg-soft);
    color: var(--primary-color);
    box-shadow: none;
}

.accordion-button:focus {
    box-shadow: none;
    border-color: #e2e8f0;
}

.accordion-body {
    color: var(--text-muted);
}

/* Footer */
footer {
    background: linear-gradient(180deg, var(--dark-color) 0%, #0f172a 100%);
}

footer a {
    color: inherit;
    text-decoration: none;
    transition: all 0.3s ease;
}

footer a:hover {
    color: var(--primary-light) !important;
}

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

/* Background Light */
.bg-light {
    background-color: var(--bg-soft) !important;
}

/* Text Colors */
.text-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-muted {
    color: var(--text-muted) !important;
}

/* Shadow Utilities */
.shadow-sm {
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06) !important;
}

.shadow {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08) !important;
}

.shadow-lg {
    box-shadow: 0 12px 28px rgba(59, 130, 246, 0.12) !important;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-section h1 {
        font-size: 2.5rem;
    }
    
    .display-3 {
        font-size: 2.5rem;
    }
    
    .display-4 {
        font-size: 2rem;
    }
    
    .display-5 {
        font-size: 1.75rem;
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Loading Animation */
.spinner-border-sm {
    width: 1rem;
    height: 1rem;
    border-width: 0.15em;
}

/* Badge Styles */
.badge {
    padding: 0.5rem 1rem;
    font-weight: 500;
    font-size: 0.875rem;
    border-radius: 8px;
}

.badge.bg-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light)) !important;
}

.badge.bg-success {
    background: linear-gradient(135deg, #10b981, #34d399) !important;
}

.badge.bg-info {
    background: linear-gradient(135deg, #06b6d4, #22d3ee) !important;
}

.badge.bg-warning {
    background: linear-gradient(135deg, #f59e0b, #fbbf24) !important;
}

/* Service Icon Large */
.service-icon-large {
    animation: float 3s ease-in-out infinite;
}

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