/* Custom styles for InsightPulse website */

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

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #3B82F6;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #2563EB;
}

/* Dark mode scrollbar */
.dark ::-webkit-scrollbar-track {
    background: #374151;
}

.dark ::-webkit-scrollbar-thumb {
    background: #60A5FA;
}

.dark ::-webkit-scrollbar-thumb:hover {
    background: #3B82F6;
}

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

/* Font family overrides */
.font-inter {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
}

.font-roboto {
    font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* Gradient text */
.gradient-text {
    background: linear-gradient(135deg, #3B82F6 0%, #8B5CF6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

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

.animate-pulse-slow {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Custom hover effects */
.hover-lift {
    transition: transform 0.3s ease;
}

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

/* Background patterns */
.bg-pattern {
    background-image: 
        radial-gradient(circle at 25px 25px, rgba(59, 130, 246, 0.1) 2px, transparent 0),
        radial-gradient(circle at 75px 75px, rgba(139, 92, 246, 0.1) 2px, transparent 0);
    background-size: 100px 100px;
}

/* Button styles */
.btn-primary {
    @apply bg-blue-600 hover:bg-blue-700 text-white px-8 py-4 rounded-lg font-semibold text-lg transition-all transform hover:scale-105 focus:outline-none focus:ring-2 focus:ring-blue-500 focus:ring-offset-2;
}

.btn-secondary {
    @apply border-2 border-gray-300 dark:border-gray-600 text-gray-700 dark:text-gray-300 hover:border-blue-600 dark:hover:border-blue-400 px-8 py-4 rounded-lg font-semibold text-lg transition-all focus:outline-none focus:ring-2 focus:ring-blue-500 focus:ring-offset-2;
}

/* Card hover effects */
.feature-card {
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.dark .feature-card:hover {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.3), 0 10px 10px -5px rgba(0, 0, 0, 0.2);
}

/* Loading states */
.loading {
    position: relative;
    overflow: hidden;
}

.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .mobile-padding {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
        line-height: 1.1;
    }
    
    .section-title {
        font-size: 2rem;
    }
}

/* Focus states for accessibility */
button:focus,
a:focus {
    outline: 2px solid #3B82F6;
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .bg-gradient-to-br {
        background: #000;
        color: #fff;
    }
    
    .text-gray-600 {
        color: #000;
    }
    
    .dark .text-gray-300 {
        color: #fff;
    }
}