/* Custom CSS for DataSparkle - Inspired by ElevenLabs Design */

:root {
    --primary-color: #000000;
    --secondary-color: #ffffff;
    --accent-color: #f2f2f2;
    --text-color: #000000;
    --text-muted: #666666;
    --border-color: #e5e5e5;
    --gradient-start: #667eea;
    --gradient-end: #764ba2;
}

/* Typography - Mimicking ElevenLabs font style */
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    background-color: var(--secondary-color);
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    color: var(--text-color);
    line-height: 1.2;
}

.display-4 {
    font-size: 48px;
    font-weight: 700;
    line-height: 1.1;
}

/* Navigation */
.navbar {
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
}

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

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

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

.dropdown-menu {
    border: 1px solid var(--border-color);
    border-radius: 4px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* Buttons - Matching ElevenLabs style */
.btn {
    border-radius: 4px;
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: all 0.3s ease;
}

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

.btn-dark:hover {
    background-color: #333333;
    border-color: #333333;
    color: var(--secondary-color);
}

.btn-outline-dark {
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-outline-dark:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--secondary-color);
}

.btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 1.1rem;
}

/* Hero Section */
.hero-section {
    padding-top: 100px;
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--accent-color) 100%);
}

.hero-intro-section {
    background-color: var(--accent-color);
    border-left: 4px solid var(--primary-color);
}

/* Feature Tabs */
.feature-tabs .btn-group .btn {
    border-radius: 0;
    border-color: var(--border-color);
    color: var(--text-color);
}

.feature-tabs .btn-group .btn.active {
    background-color: var(--primary-color);
    color: var(--secondary-color);
    border-color: var(--primary-color);
}

.feature-tabs .btn-group .btn:first-child {
    border-top-left-radius: 4px;
    border-bottom-left-radius: 4px;
}

.feature-tabs .btn-group .btn:last-child {
    border-top-right-radius: 4px;
    border-bottom-right-radius: 4px;
}

/* Demo Section */
.demo-section {
    background-color: var(--accent-color);
    border-radius: 8px;
    min-height: 300px;
}

.demo-stats {
    display: flex;
    gap: 2rem;
    margin-top: 1.5rem;
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
}

.stat-label {
    display: block;
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* Feature Icons */
.feature-icon {
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    color: var(--secondary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

/* Social Cards */
.social-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.social-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1) !important;
}

/* Pricing Cards */
.pricing-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 100%;
}

.pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.pricing-card .price {
    color: var(--primary-color);
}

/* Client Logos */
.client-logo {
    padding: 2rem;
    transition: transform 0.3s ease;
}

.client-logo:hover {
    transform: scale(1.05);
}

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

.bg-dark {
    background-color: var(--primary-color) !important;
}

/* Forms */
.form-control {
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 0.75rem;
    font-size: 1rem;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(0, 0, 0, 0.1);
}

.form-label {
    font-weight: 500;
    color: var(--text-color);
    margin-bottom: 0.5rem;
}

/* Contact Form Specific */
.contact-form {
    background-color: var(--secondary-color);
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* Responsive Design */
@media (max-width: 768px) {
    .display-4 {
        font-size: 2.5rem;
    }
    
    .hero-section {
        padding-top: 80px;
    }
    
    .demo-stats {
        flex-direction: column;
        gap: 1rem;
    }
    
    .feature-tabs .btn-group {
        flex-direction: column;
        width: 100%;
    }
    
    .feature-tabs .btn-group .btn {
        border-radius: 4px !important;
        margin-bottom: 0.5rem;
    }
}

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

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Utility Classes */
.text-primary {
    color: var(--primary-color) !important;
}

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

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

/* Footer */
footer {
    background-color: var(--accent-color) !important;
}

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

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

/* Loading States */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

/* Success/Error Messages */
.alert {
    border-radius: 4px;
    border: none;
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
}

.alert-danger {
    background-color: #f8d7da;
    color: #721c24;
}

/* Table Styles */
.table {
    border-collapse: separate;
    border-spacing: 0;
}

.table th {
    background-color: var(--accent-color);
    font-weight: 600;
    border-bottom: 2px solid var(--border-color);
}

.table td {
    border-bottom: 1px solid var(--border-color);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--accent-color);
}

::-webkit-scrollbar-thumb {
    background: var(--text-muted);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}