/* DNS Tools Pro - Main CSS */

/* Custom Properties */
:root {
    --primary-color: #2563eb;
    --secondary-color: #64748b;
    --success-color: #16a34a;
    --warning-color: #d97706;
    --danger-color: #dc2626;
    --info-color: #0891b2;
    --light-color: #f8fafc;
    --dark-color: #0f172a;
    --border-radius: 0.75rem;
    --box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base Styles */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--dark-color);
    background-color: #ffffff;
}

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

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

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

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

/* Header Styles */
.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
}

.navbar-nav .nav-link {
    font-weight: 500;
    padding: 0.75rem 1rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.navbar-nav .nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-1px);
}

.navbar-nav .nav-link.active {
    background-color: rgba(255, 255, 255, 0.2);
    font-weight: 600;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, #1e40af 100%);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.1;
}

.bg-gradient-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, #1e40af 100%);
}

/* Page Headers */
.page-header {
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.1) 50%, transparent 70%);
    animation: shimmer 3s infinite;
}

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

/* Card Styles */
.card {
    border-radius: var(--border-radius);
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

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

.card-header {
    border-radius: var(--border-radius) var(--border-radius) 0 0 !important;
    border-bottom: none;
    padding: 1rem 1.5rem;
    font-weight: 600;
}

.card-body {
    padding: 1.5rem;
}

/* Tool Cards */
.tool-card {
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.tool-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: var(--transition);
}

.tool-card:hover::before {
    left: 100%;
}

.tool-card:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.tool-card.bg-primary:hover {
    background: linear-gradient(135deg, var(--primary-color), #1e40af) !important;
}

.tool-card.bg-success:hover {
    background: linear-gradient(135deg, var(--success-color), #15803d) !important;
}

.tool-card.bg-warning:hover {
    background: linear-gradient(135deg, var(--warning-color), #c2410c) !important;
}

.tool-icon {
    transition: var(--transition);
}

.tool-card:hover .tool-icon {
    transform: scale(1.1) rotate(5deg);
}

.tool-card:hover .tool-icon i {
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

/* Button Styles */
.btn {
    border-radius: var(--border-radius);
    font-weight: 500;
    padding: 0.75rem 1.5rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: var(--transition);
}

.btn:hover::before {
    left: 100%;
}

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

.btn-primary:hover {
    background: #1d4ed8;
    border-color: #1d4ed8;
    transform: translateY(-2px);
}

.btn-success {
    background: var(--success-color);
    border-color: var(--success-color);
}

.btn-success:hover {
    background: #15803d;
    border-color: #15803d;
    transform: translateY(-2px);
}

.btn-warning {
    background: var(--warning-color);
    border-color: var(--warning-color);
}

.btn-warning:hover {
    background: #c2410c;
    border-color: #c2410c;
    transform: translateY(-2px);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

/* Form Styles */
.form-control {
    border-radius: var(--border-radius);
    border: 2px solid #e2e8f0;
    padding: 0.75rem 1rem;
    transition: var(--transition);
    font-size: 1rem;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
    transform: translateY(-1px);
}

.input-group-text {
    border-radius: var(--border-radius);
    border: 2px solid #e2e8f0;
    border-right: none;
    font-weight: 500;
}

.input-group-lg .form-control {
    font-size: 1.125rem;
    padding: 1rem 1.25rem;
}

/* Table Styles */
.table {
    margin-bottom: 0;
}

.table th {
    border-top: none;
    font-weight: 600;
    color: var(--secondary-color);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.table td {
    vertical-align: middle;
    padding: 0.75rem 1rem;
}

.table-responsive {
    border-radius: var(--border-radius);
}

/* Badge Styles */
.badge {
    border-radius: 0.5rem;
    padding: 0.5rem 0.75rem;
    font-weight: 500;
    font-size: 0.75rem;
}

/* Code Styles */
code {
    background-color: #f1f5f9;
    color: var(--dark-color);
    padding: 0.25rem 0.5rem;
    border-radius: 0.375rem;
    font-size: 0.875rem;
    font-weight: 500;
}

pre code {
    background: none;
    padding: 0;
    color: inherit;
}

/* Alert Styles */
.alert {
    border-radius: var(--border-radius);
    border: none;
    padding: 1rem 1.25rem;
    font-weight: 500;
}

.alert-success {
    background-color: #dcfce7;
    color: #166534;
}

.alert-danger {
    background-color: #fee2e2;
    color: #991b1b;
}

.alert-warning {
    background-color: #fef3c7;
    color: #92400e;
}

.alert-info {
    background-color: #e0f2fe;
    color: #0c4a6e;
}

/* Feature Items */
.feature-item {
    transition: var(--transition);
    padding: 1.5rem;
    border-radius: var(--border-radius);
}

.feature-item:hover {
    background-color: var(--light-color);
    transform: translateY(-5px);
}

/* Accordion Styles */
.accordion-item {
    border-radius: var(--border-radius);
    margin-bottom: 0.5rem;
    border: 1px solid #e2e8f0;
}

.accordion-button {
    border-radius: var(--border-radius);
    font-weight: 600;
    background-color: #f8fafc;
}

.accordion-button:not(.collapsed) {
    background-color: var(--primary-color);
    color: white;
}

.accordion-body {
    background-color: white;
}

/* Footer Styles */
footer {
    background: linear-gradient(135deg, #0d6efd 0%, #1e293b 100%);
}
footer a {
    transition: var(--transition);
}

footer a:hover {
    color: var(--primary-color) !important;
    transform: translateY(-1px);
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Notification Styles */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    min-width: 300px;
    border-radius: var(--border-radius);
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .display-4 {
        font-size: 2rem;
    }
    
    .lead {
        font-size: 1rem;
    }
    
    .btn-lg {
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    .tool-card:hover {
        transform: none;
    }
    
    .feature-item:hover {
        transform: none;
    }
}

@media (max-width: 576px) {
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    .display-4 {
        font-size: 1.75rem;
    }
    
    .hero-section {
        padding: 3rem 0;
    }
    
    .page-header {
        padding: 3rem 0;
    }
    
    .input-group-lg .form-control {
        font-size: 1rem;
        padding: 0.75rem 1rem;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    :root {
        --light-color: #1e293b;
        --dark-color: #f8fafc;
    }
    
    body {
        background-color: #0f172a;
        color: var(--dark-color);
    }
    
    .card {
        background-color: #1e293b;
        border-color: #334155;
    }
    
    .form-control {
        background-color: #1e293b;
        border-color: #334155;
        color: var(--dark-color);
    }
    
    .table {
        color: var(--dark-color);
    }
    
    code {
        background-color: #334155;
        color: var(--dark-color);
    }
}

/* Print Styles */
@media print {
    .navbar,
    .btn,
    .page-header,
    footer {
        display: none !important;
    }
    
    .card {
        border: 1px solid #000 !important;
        box-shadow: none !important;
    }
    
    body {
        background: white !important;
        color: black !important;
    }
}

/* Accessibility */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Focus Styles */
.btn:focus,
.form-control:focus,
.nav-link:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}
.text-muted {
    --bs-text-opacity: 1;
    color: rgb(255 255 255 / 75%) !important;
}
/* High Contrast Mode */
@media (prefers-contrast: high) {
    .card {
        border: 2px solid #000;
    }
    
    .btn {
        border-width: 2px;
    }
    
    .form-control {
        border-width: 2px;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}
/* Features Section */
.features-section {
    background-color: #f8f9fa !important;
    padding: 5rem 0;
}

.features-section h2 {
    color: #1a202c !important;
    font-weight: 700;
    margin-bottom: 1rem;
}

.features-section .lead {
    color: #6b7280 !important;
    font-size: 1.125rem;
}

.feature-item {
    transition: all 0.3s ease;
    padding: 2rem 1rem;
    border-radius: 1rem;
    background: white;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    border: 1px solid #e5e7eb;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.feature-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: all 0.6s ease;
}

.feature-item:hover::before {
    left: 100%;
}

.feature-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    border-color: #3b82f6;
}

.feature-item i {
    transition: all 0.3s ease;
    margin-bottom: 1.5rem !important;
}

.feature-item:hover i {
    transform: scale(1.1) rotate(5deg);
}

.feature-item h4 {
    color: #1f2937 !important;
    font-weight: 600;
    font-size: 1.25rem;
    margin-bottom: 1rem;
    line-height: 1.4;
}

.feature-item p {
    color: #004fbe !important;
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 0;
}

/* Icon colors */
.feature-item .fa-bolt {
    color: #3b82f6 !important;
}

.feature-item .fa-shield-alt {
    color: #10b981 !important;
}

.feature-item .fa-mobile-alt {
    color: #f59e0b !important;
}

.feature-item .fa-chart-line {
    color: #06b6d4 !important;
}

/* Responsive */
@media (max-width: 768px) {
    .features-section {
        padding: 3rem 0;
    }
    
    .feature-item {
        padding: 1.5rem 1rem;
        margin-bottom: 1rem;
    }
    
    .feature-item:hover {
        transform: none;
    }
}

@media (max-width: 576px) {
    .features-section h2 {
        font-size: 2rem;
    }
    
    .feature-item {
        padding: 1rem;
    }
    
    .feature-item i {
        font-size: 2rem !important;
    }
}
/* Specific Related Tools Headers */
section .row .col-12.text-center h2 {
    color: #1a202c !important;
    font-weight: 700;
}

section .row .col-12.text-center .lead.text-muted {
    color: #374151 !important;
}
/* DNS, WHOIS, IP Sayfaları için Renk Düzeltmeleri */

/* Beyaz/Açık arka planlar için siyah yazılar */
.dns-info-section h2,
.dns-info-section .h1,
.related-tools-section h2,
.related-tools-section .h1,
.whois-info-section h2,
.whois-info-section .h1,
.ip-info-section h2,
.ip-info-section .h1 {
    color: #1a202c !important;
    font-weight: 700;
}

.dns-info-section .lead,
.related-tools-section .lead,
.whois-info-section .lead,
.ip-info-section .lead {
    color: #374151 !important;
}

.dns-info-section .text-muted,
.related-tools-section .text-muted,
.whois-info-section .text-muted,
.ip-info-section .text-muted {
    color: #6b7280 !important;
}

/* Siyah/Koyu arka planlar için beyaz yazılar */
.bg-dark p,
.bg-dark .text-muted {
    color: #f8f9fa !important;
}

.bg-secondary p,
.bg-secondary .text-muted {
    color: #f8f9fa !important;
}

.bg-primary p,
.bg-primary .text-muted {
    color: #f8f9fa !important;
}

.bg-success p,
.bg-success .text-muted {
    color: #f8f9fa !important;
}

.bg-info p,
.bg-info .text-muted {
    color: #f8f9fa !important;
}

/* Sarı arka plan için siyah yazılar */
.bg-warning p,
.bg-warning .text-muted {
    color: #1a202c !important;
}

/* DNS Kayıt Kartları Renk Düzeltmeleri */
.card.bg-primary .text-muted {
    color: #e2e8f0 !important;
}

.card.bg-success .text-muted {
    color: #e2e8f0 !important;
}

.card.bg-info .text-muted {
    color: #e2e8f0 !important;
}

.card.bg-dark .text-muted {
    color: #e2e8f0 !important;
}

.card.bg-secondary .text-muted {
    color: #e2e8f0 !important;
}

.card.bg-warning .text-muted {
    color: #374151 !important;
}

/* Bilgi kartları için genel düzeltme */
.card.bg-primary p,
.card.bg-success p,
.card.bg-info p,
.card.bg-dark p,
.card.bg-secondary p {
    color: #f8f9fa !important;
}

.card.bg-warning p {
    color: #1a202c !important;
}

/* Link renkleri düzeltmesi */
.card.bg-primary a,
.card.bg-success a,
.card.bg-info a,
.card.bg-dark a,
.card.bg-secondary a {
    color: #000000 !important;
}

.card.bg-warning a {
    color: #1a202c !important;
}

/* Hover efektlerinde renk korunması */
.card.bg-primary:hover p,
.card.bg-success:hover p,
.card.bg-info:hover p,
.card.bg-dark:hover p,
.card.bg-secondary:hover p {
    color: #ffffff !important;
}

.card.bg-warning:hover p {
    color: #000000 !important;
}

/* Beyaz arka planli bölümler için başlık renkleri */
section:not(.bg-light):not(.bg-primary):not(.bg-success):not(.bg-warning):not(.bg-info):not(.bg-dark):not(.bg-secondary) h2,
section:not(.bg-light):not(.bg-primary):not(.bg-success):not(.bg-warning):not(.bg-info):not(.bg-dark):not(.bg-secondary) .h1 {
    color: #ffffff !important;
}

section:not(.bg-light):not(.bg-primary):not(.bg-success):not(.bg-warning):not(.bg-info):not(.bg-dark):not(.bg-secondary) .lead {
    color: #ffffff !important;
}

/* bg-light bölümler için */
.bg-light h2,
.bg-light .h1 {
    color: #1a202c !important;
}

.bg-light .lead {
    color: #374151 !important;
}

.bg-light .text-muted {
    color: #6b7280 !important;
}

/* Özel durumlar için */
.text-dark {
    color: #1a202c !important;
}

.text-light {
    color: #f8f9fa !important;
}

.text-secondary {
    color: #6b7280 !important;
}