/* Custom Styles */
:root {
    --primary-color: #3B82F6;
    --secondary-color: #6366F1;
    --accent-color: #EC4899;
    --background-color: #111827;
    --text-color: #F9FAFB;
    --card-bg: #1F2937;
    --card-hover: #374151;
}

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

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

/* Card Hover Effects */
.tool-card {
    transition: all 0.3s ease;
    background: var(--card-bg);
}

.tool-card:hover {
    transform: translateY(-5px);
    background: var(--card-hover);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

/* Custom Button Styles */
.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

/* Responsive Typography */
@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }
    h2 {
        font-size: 1.5rem;
    }
}

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

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

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

/* Search Input Styling */
.search-input {
    background-color: rgba(31, 41, 55, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: white;
}

/* Section Animations */
section {
    animation: fadeIn 0.8s ease-out;
}

/* Tool Card Grid Layout */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    padding: 1rem;
}

/* Mobile Navigation */
@media (max-width: 768px) {
    .mobile-nav {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        background: var(--card-bg);
        padding: 1rem;
        box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.3);
    }
}

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

.loading::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

/* Tool Card Image Container */
.tool-image {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    overflow: hidden;
    background: var(--background-color);
}

.tool-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Category Tags */
.category-tag {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.875rem;
    background: rgba(59, 130, 246, 0.2);
    color: var(--primary-color);
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
}

/* Newsletter Form */
.newsletter-form input {
    background: rgba(31, 41, 55, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: white;
}

.newsletter-form input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

/* Footer Links */
.footer-link {
    position: relative;
    transition: color 0.3s ease;
}

.footer-link::after {
    content: "";
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: currentColor;
    transition: width 0.3s ease;
}

.footer-link:hover::after {
    width: 100%;
}