/* Modern CSS for BadSubnetMask.com homepage - Optimized 2024 */

/* Top Navigation Styles */
.navbar-brand {
    font-weight: 600;
    font-size: 1.5rem;
}

.navbar-nav .nav-link {
    font-weight: 500;
    transition: color 0.3s ease;
}

.navbar-nav .nav-link:hover {
    color: #ffc107 !important;
}

.dropdown-menu {
    border: none;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    border-radius: 8px;
}

.dropdown-item {
    padding: 0.75rem 1.5rem;
    transition: all 0.3s ease;
}

.dropdown-item:hover {
    background-color: #f8f9fa;
    transform: translateX(5px);
}

/* Main Content */
.main-content {
    padding-top: 80px; /* Account for fixed navbar */
}

/* CSS Custom Properties for consistent theming */
:root {
    --primary-color: #007bff;
    --secondary-color: #6c757d;
    --success-color: #28a745;
    --info-color: #17a2b8;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --light-color: #f8f9fa;
    --dark-color: #343a40;
    --border-radius: 10px;
    --box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    --box-shadow-hover: 0 8px 15px rgba(0,0,0,0.2);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Pinterest-like masonry layout for tools */
.tools-masonry {
    /* Clear Bootstrap conflicts */
    display: block !important;
    width: 100% !important;
    max-width: 1200px !important;
    margin: 0 auto !important;
    padding: 20px !important;
    
    /* CSS Columns for masonry effect */
    column-count: 1 !important;
    column-gap: 20px !important;
    column-fill: balance !important;
    
    /* Override Bootstrap */
    float: none !important;
    clear: both !important;
    flex: none !important;
    
    /* Debug: Add border to see layout */
    border: 2px solid red !important;
    background: #f0f0f0 !important;
}

.masonry-item {
    /* Clear Bootstrap conflicts */
    display: block !important;
    width: 100% !important;
    margin-bottom: 20px !important;
    
    /* Prevent breaking across columns */
    break-inside: avoid !important;
    page-break-inside: avoid !important;
    column-break-inside: avoid !important;
    
    /* Override Bootstrap */
    float: none !important;
    clear: both !important;
    flex: none !important;
    
    /* Debug: Add border to see items */
    border: 1px solid blue !important;
    background: #e0e0e0 !important;
}

/* Enhanced tool card styling - Pinterest style */
.tool-card {
    /* Pinterest-style card design */
    display: block !important;
    padding: 16px !important;
    text-align: center !important;
    background: white !important;
    border-radius: 12px !important;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08) !important;
    transition: all 0.3s ease !important;
    border: 1px solid rgba(0,0,0,0.05) !important;
    position: relative !important;
    overflow: hidden !important;
    height: auto !important;
    min-height: auto !important;
    margin-bottom: 20px !important;
    
    /* Ensure proper masonry behavior */
    width: 100% !important;
    box-sizing: border-box !important;
    
    /* Override Bootstrap */
    float: none !important;
    clear: both !important;
    flex: none !important;
}

.tool-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
    border-color: var(--primary-color);
}

/* Responsive masonry columns - Clean approach */
@media (min-width: 768px) {
    .tools-masonry {
        column-count: 2 !important;
        max-width: 800px !important;
    }
}

@media (min-width: 1024px) {
    .tools-masonry {
        column-count: 3 !important;
        max-width: 1000px !important;
    }
}

@media (min-width: 1200px) {
    .tools-masonry {
        column-count: 4 !important;
        max-width: 1200px !important;
    }
}

@media (min-width: 1400px) {
    .tools-masonry {
        column-count: 5 !important;
        max-width: 1400px !important;
    }
}

/* Fallback CSS Grid if columns don't work */
@media (min-width: 768px) {
    .tools-masonry {
        display: grid !important;
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 20px !important;
    }
}

@media (min-width: 1024px) {
    .tools-masonry {
        grid-template-columns: repeat(3, 1fr) !important;
    }
}

@media (min-width: 1200px) {
    .tools-masonry {
        grid-template-columns: repeat(4, 1fr) !important;
    }
}

@media (min-width: 1400px) {
    .tools-masonry {
        grid-template-columns: repeat(5, 1fr) !important;
    }
}



.tool-icon {
    margin-bottom: 12px;
    position: relative;
    z-index: 1;
}

.tool-icon i {
    transition: var(--transition);
    font-size: 2.5rem;
    color: var(--primary-color);
}

.tool-card:hover .tool-icon i {
    transform: scale(1.05);
    color: var(--info-color);
}

.tool-title {
    color: var(--dark-color);
    font-weight: 600;
    margin-bottom: 10px;
    font-size: 1.2rem;
    position: relative;
    z-index: 1;
}

.tool-description {
    color: var(--secondary-color);
    font-size: 0.9rem;
    line-height: 1.4;
    margin-bottom: 15px;
    position: relative;
    z-index: 1;
}

/* Ensure proper spacing and layout */
.tool-card > * {
    margin-bottom: 12px !important;
}

.tool-card > *:last-child {
    margin-bottom: 0 !important;
}

/* Force display of card content */
.tool-card .tool-icon,
.tool-card .tool-title,
.tool-card .tool-description,
.tool-card .feature-list,
.tool-card .btn {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
}

/* Feature list styling for compact cards */
.feature-list {
    list-style: none;
    padding: 0;
    margin: 12px 0;
    text-align: left;
}

.feature-list li {
    padding: 4px 0;
    border-bottom: 1px solid #e9ecef;
    position: relative;
    padding-left: 16px;
    font-size: 0.8rem;
}

.feature-list li:before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: bold;
}

.feature-list li:last-child {
    border-bottom: none;
}

/* Compact button styling */
.btn-custom {
    padding: 8px 16px;
    font-size: 0.9rem;
    border-radius: 6px;
    margin-top: 10px;
}

/* Enhanced card styling */
.card-primary.card-outline {
    border-top: 3px solid var(--primary-color);
    transition: var(--transition);
}

.card-primary.card-outline:hover {
    border-top-color: var(--info-color);
    transform: translateY(-2px);
}

/* Modern button enhancements */
.btn-lg {
    transition: var(--transition);
    box-shadow: var(--box-shadow);
    padding: clamp(10px, 2vw, 12px) clamp(25px, 4vw, 30px);
    font-size: clamp(14px, 2vw, 16px);
    border-radius: 25px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-lg:hover {
    transform: translateY(-2px);
    box-shadow: var(--box-shadow-hover);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--info-color));
    border: none;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--info-color), var(--primary-color));
}

/* Sidebar enhancements */
.brand-link {
    transition: var(--transition);
    font-weight: 600;
}

.brand-link:hover {
    text-decoration: none;
    opacity: 0.8;
    transform: scale(1.05);
}

.nav-sidebar .nav-link {
    transition: var(--transition);
    border-radius: 8px;
    margin: 2px 0;
}

.nav-sidebar .nav-link:hover {
    background-color: rgba(0,123,255,0.1);
    transform: translateX(5px);
    color: var(--primary-color);
}

/* Content header enhancement */
.content-header h1 {
    color: var(--dark-color);
    font-weight: 700;
    font-size: clamp(2rem, 4vw, 3rem);
    background: linear-gradient(135deg, var(--primary-color), var(--info-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.card {
    animation: fadeInUp 0.6s ease-out;
}



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

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

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

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

/* Enhanced focus states */
.btn:focus,
.form-control:focus {
    box-shadow: 0 0 0 0.2rem rgba(0,123,255,0.25);
    border-color: var(--primary-color);
}