:root {
    --primary-color: #2563eb;
    --secondary-color: #22c55e;
    --dark-color: #020817;
    --gray-600: #475569;
    --gray-500: #64748b;
    --gray-400: #94a3b8;
    --gray-300: #cbd5e1;
    --gray-200: #e2e8f0;
    --gray-100: #f1f5f9;
    --gray-50: #f8fafc;
    --light-blue: #dbeafe;
    --lighter-blue: #eff6ff;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--dark-color);
    background-color: #ffffff;
}

.hero-section {
    background: linear-gradient(135deg, var(--lighter-blue) 0%, var(--light-blue) 50%, #ffffff 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
}

.hero-content h1 {
    font-weight: 700;
    color: var(--dark-color);
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.hero-content .lead {
    font-size: 1.125rem;
    color: var(--gray-600);
    margin-bottom: 1.5rem;
}

.hero-content ol {
    color: var(--gray-600);
    padding-left: 1.5rem;
}

.hero-content ol li {
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    font-weight: 600;
    padding: 0.75rem 2rem;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: #1d4ed8;
    border-color: #1d4ed8;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(37, 99, 235, 0.3);
}

.btn-outline-dark {
    border-color: var(--dark-color);
    color: var(--dark-color);
    font-weight: 600;
    padding: 0.75rem 2rem;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

.btn-outline-dark:hover {
    background-color: var(--dark-color);
    border-color: var(--dark-color);
    transform: translateY(-2px);
}

.navbar {
    backdrop-filter: blur(10px);
    background-color: rgba(255, 255, 255, 0.95) !important;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--dark-color);
}

.nav-link {
    font-weight: 500;
    color: var(--gray-600);
    transition: color 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color);
}

.card {
    border: none;
    border-radius: 1rem;
    transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), #3b82f6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    color: white;
}

.feature-card {
    padding: 2rem;
    text-align: center;
}

.feature-card i {
    color: rgba(255, 255, 255, 0.9);
}

.feature-card h5 {
    color: white;
    margin-bottom: 1rem;
}

.feature-card p {
    color: rgba(255, 255, 255, 0.8);
}

.bg-primary {
    background: linear-gradient(135deg, var(--primary-color), #3b82f6) !important;
}

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

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

.bg-success {
    background-color: var(--secondary-color) !important;
}

.hero-image img {
    border-radius: 1rem;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
}

.section-padding {
    padding: 5rem 0;
}

.display-4 {
    font-weight: 700;
    line-height: 1.2;
}

.display-5 {
    font-weight: 700;
    line-height: 1.3;
}

.lead {
    font-size: 1.125rem;
    font-weight: 400;
}

.fw-bold {
    font-weight: 700;
}

.text-muted {
    color: var(--gray-500) !important;
}

.bg-light {
    background-color: var(--gray-50) !important;
}

.shadow-sm {
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.shadow-lg {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.form-control-lg {
    padding: 0.75rem 1rem;
    font-size: 1.125rem;
    border-radius: 0.5rem;
    border: 2px solid var(--gray-200);
    transition: all 0.3s ease;
}

.form-control-lg:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(37, 99, 235, 0.25);
}

.form-select-lg {
    padding: 0.75rem 1rem;
    font-size: 1.125rem;
    border-radius: 0.5rem;
    border: 2px solid var(--gray-200);
    transition: all 0.3s ease;
}

.form-select-lg:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(37, 99, 235, 0.25);
}

.accordion-button {
    font-weight: 600;
    color: var(--dark-color);
}

.accordion-button:not(.collapsed) {
    background-color: var(--lighter-blue);
    color: var(--primary-color);
}

.accordion-button:focus {
    box-shadow: 0 0 0 0.25rem rgba(37, 99, 235, 0.25);
}

.badge {
    font-weight: 600;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
}

.contact-info a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-info a:hover {
    color: var(--primary-color);
}

footer {
    background-color: #1f2937 !important;
}

footer h5,
footer h6 {
    color: white;
}

footer p,
footer li {
    color: #d1d5db;
}

footer a {
    color: #d1d5db;
    transition: color 0.3s ease;
}

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

@media (max-width: 768px) {
    .hero-section {
        padding-top: 100px;
        text-align: center;
    }
    
    .display-4 {
        font-size: 2.5rem;
    }
    
    .hero-content {
        margin-bottom: 3rem;
    }
    
    .feature-card {
        padding: 1.5rem;
    }
    
    .section-padding {
        padding: 3rem 0;
    }
}

@media (max-width: 576px) {
    .display-4 {
        font-size: 2rem;
    }
    
    .btn-lg {
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
    }
    
    .card-body {
        padding: 1.5rem;
    }
}

.animate-fade-in {
    animation: fadeIn 0.8s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-slide-up {
    animation: slideUp 0.6s ease-out;
}

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

.btn {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn:hover {
    transform: translateY(-2px);
}

.card-hover {
    transition: all 0.3s ease;
}

.card-hover:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary-color), #3b82f6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.pricing-card {
    position: relative;
    overflow: hidden;
}

.pricing-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), #3b82f6);
}

.pricing-popular {
    transform: scale(1.05);
    z-index: 10;
}

.pricing-popular::before {
    height: 6px;
    background: linear-gradient(90deg, var(--secondary-color), #16a34a);
}

.smooth-scroll {
    scroll-behavior: smooth;
}

html {
    scroll-behavior: smooth;
}

.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

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