/* DataKnot Website Styles - Replicating calldock.co design */

:root {
    --primary-color: #000000;
    --secondary-color: #ffffff;
    --accent-color: #22c55e;
    --text-dark: #0a0a0a;
    --text-muted: #6b7280;
    --bg-light: #f9fafb;
    --border-color: #e5e7eb;
    --success-color: #22c55e;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--secondary-color);
}

/* Header Styles */
.navbar {
    padding: 1rem 0;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    background-color: var(--secondary-color) !important;
}

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

.navbar-nav .nav-link {
    font-weight: 500;
    color: var(--text-dark) !important;
    padding: 0.5rem 1rem !important;
    transition: color 0.3s ease;
}

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

.btn {
    font-weight: 600;
    border-radius: 8px;
    padding: 0.75rem 1.5rem;
    transition: all 0.3s ease;
    border: none;
}

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

.btn-dark:hover {
    background-color: #333333;
    border-color: #333333;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

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

.btn-outline-dark:hover {
    background-color: var(--primary-color);
    color: var(--secondary-color);
    transform: translateY(-1px);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/* Hero Section */
.hero-section {
    padding-top: 120px;
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
}

.intro-section {
    background-color: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: 12px;
}

.intro-section h2 {
    color: var(--accent-color);
}

.badge {
    font-weight: 600;
    font-size: 0.875rem;
}

.display-4 {
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

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

.lead {
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--text-muted);
}

/* Stats Row */
.stat-item {
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
}

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

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

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

/* Feature Cards */
.feature-card {
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(34, 197, 94, 0.1);
    border-radius: 12px;
}

/* Process Steps */
.process-step {
    position: relative;
    padding: 2rem 1rem;
}

.step-number {
    width: 60px;
    height: 60px;
    font-size: 1.25rem;
    font-weight: 700;
    background-color: var(--primary-color) !important;
}

.step-arrow {
    position: absolute;
    top: 50%;
    right: -20px;
    transform: translateY(-50%);
    font-size: 1.5rem;
}

/* Accordion Styles */
.accordion-item {
    border: 1px solid var(--border-color);
    border-radius: 8px !important;
    overflow: hidden;
}

.accordion-button {
    font-weight: 600;
    background-color: var(--secondary-color);
    border: none;
    padding: 1.25rem 1.5rem;
}

.accordion-button:not(.collapsed) {
    background-color: var(--bg-light);
    color: var(--text-dark);
    box-shadow: none;
}

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

.accordion-body {
    padding: 1.5rem;
    background-color: var(--secondary-color);
}

/* Security Features */
.security-feature {
    transition: all 0.3s ease;
}

.security-feature:hover {
    transform: translateY(-4px);
}

.security-icon {
    margin-bottom: 1rem;
}

/* Footer */
footer {
    background-color: #111827 !important;
}

footer h5, footer h6 {
    color: var(--secondary-color);
}

footer .text-light {
    color: #d1d5db !important;
}

footer .text-light:hover {
    color: var(--secondary-color) !important;
}

/* Contact Info */
.contact-info p {
    margin-bottom: 0.5rem;
    color: #d1d5db;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-section {
        padding-top: 100px;
    }
    
    .display-4 {
        font-size: 2.5rem;
    }
    
    .lead {
        font-size: 1.1rem;
    }
    
    .step-arrow {
        display: none !important;
    }
    
    .process-step {
        margin-bottom: 2rem;
    }
    
    .btn-lg {
        padding: 0.875rem 1.5rem;
        font-size: 1rem;
    }
}

@media (max-width: 576px) {
    .hero-content {
        padding: 0 1rem;
    }
    
    .display-4 {
        font-size: 2rem;
    }
    
    .intro-section {
        margin-bottom: 2rem;
    }
    
    .feature-card {
        margin-bottom: 1.5rem;
    }
}

/* Custom Utilities */
.bg-light {
    background-color: var(--bg-light) !important;
}

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

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

/* Animation Classes */
.fade-in {
    animation: fadeIn 0.6s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Form Styles */
.form-control {
    border: 2px solid var(--border-color);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 0.2rem rgba(34, 197, 94, 0.25);
}

.form-label {
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

/* Loading States */
.btn.loading {
    position: relative;
    color: transparent;
}

.btn.loading::after {
    content: "";
    position: absolute;
    width: 16px;
    height: 16px;
    top: 50%;
    left: 50%;
    margin-left: -8px;
    margin-top: -8px;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Pricing Cards */
.pricing-card {
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    transition: all 0.3s ease;
    background-color: var(--secondary-color);
}

.pricing-card:hover {
    border-color: var(--accent-color);
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.pricing-card.featured {
    border-color: var(--accent-color);
    position: relative;
    transform: scale(1.05);
}

.pricing-card.featured::before {
    content: "Most Popular";
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--accent-color);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
}

.price {
    font-size: 3rem;
    font-weight: 800;
    color: var(--text-dark);
}

.price-period {
    font-size: 1rem;
    color: var(--text-muted);
    font-weight: 400;
}

/* Success Messages */
.alert-success {
    background-color: rgba(34, 197, 94, 0.1);
    border: 1px solid var(--accent-color);
    color: #166534;
    border-radius: 8px;
}

/* Error Messages */
.alert-danger {
    background-color: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--danger-color);
    color: #991b1b;
    border-radius: 8px;
}