/* Domain Name Checker - Complete Styling */

.tool-page {
    padding-top: 0;
}

.breadcrumb {
    padding: 20px 0;
    font-size: 14px;
    color: #666;
}

.breadcrumb a {
    color: #666;
    text-decoration: none;
    transition: all 0.3s;
}

.breadcrumb a:hover {
    color: #3b82f6;
}

.breadcrumb .separator {
    margin: 0 10px;
    color: #ddd;
}

.breadcrumb .current {
    color: #333;
    font-weight: 600;
}

.tool-header {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: white;
    padding: 60px 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.tool-header::before {
    content: '🌐✨';
    position: absolute;
    font-size: 300px;
    opacity: 0.05;
    top: -50px;
    right: -50px;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
}

.tool-header-content {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.tool-icon-large {
    font-size: 72px;
    margin-bottom: 20px;
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

.tool-header h1 {
    font-size: 48px;
    font-weight: 900;
    margin-bottom: 15px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

.tool-subtitle {
    font-size: 20px;
    opacity: 0.95;
    margin-bottom: 25px;
    line-height: 1.6;
}

.tool-meta {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
    font-size: 16px;
}

.meta-separator {
    opacity: 0.5;
}

.tool-content {
    padding: 60px 20px;
    background: #f8f9fa;
}

.domain-checker-root {
    max-width: 1000px;
    margin: 0 auto;
}

/* Input Section */
.input-section {
    margin-bottom: 30px;
}

/* Check Card (Main Feature) */
.check-card {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.08);
    margin-bottom: 30px;
    border: 3px solid #10b981;
    position: relative;
}

.card-badge {
    position: absolute;
    top: -12px;
    left: 30px;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}

.check-card h3 {
    color: #10b981;
    font-size: 28px;
    font-weight: 900;
    margin-bottom: 10px;
}

.card-desc {
    color: #6b7280;
    font-size: 15px;
    margin-bottom: 25px;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 20px;
}

.domain-input,
.desc-input {
    width: 100%;
    padding: 18px 24px;
    border: 3px solid #e5e7eb;
    border-radius: 12px;
    font-size: 18px;
    font-weight: 600;
    transition: all 0.3s;
    font-family: 'Courier New', monospace;
}

.domain-input:focus,
.desc-input:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
}

.desc-input {
    font-family: inherit;
    font-weight: normal;
    font-size: 16px;
    resize: vertical;
}

.quick-examples {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.examples-label {
    color: #6b7280;
    font-size: 14px;
    font-weight: 600;
}

.quick-btn,
.quick-gen-btn {
    background: #f3f4f6;
    border: 2px solid #e5e7eb;
    color: #374151;
    padding: 8px 16px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
    font-weight: 600;
    font-size: 13px;
}

.quick-btn:hover,
.quick-gen-btn:hover {
    border-color: #3b82f6;
    background: #eff6ff;
    color: #3b82f6;
    transform: translateY(-2px);
}

/* Extensions Card */
.extensions-card {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    border: 2px solid rgba(59, 130, 246, 0.1);
    margin-bottom: 30px;
}

.extensions-card h4 {
    color: #3b82f6;
    margin-bottom: 20px;
    font-size: 18px;
    font-weight: 700;
}

.extensions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 15px;
}

.extension-checkbox {
    cursor: pointer;
}

.extension-checkbox input[type="checkbox"] {
    display: none;
}

.ext-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 18px 12px;
    background: #f9fafb;
    border: 3px solid #e5e7eb;
    border-radius: 12px;
    transition: all 0.3s;
}

.extension-checkbox:hover .ext-box {
    border-color: #3b82f6;
    background: #eff6ff;
}

.extension-checkbox input:checked + .ext-box {
    border-color: #3b82f6;
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
}

.ext-name {
    font-size: 20px;
    font-weight: 900;
    color: #1f2937;
    margin-bottom: 4px;
}

.extension-checkbox input:checked + .ext-box .ext-name {
    color: #3b82f6;
}

.ext-label {
    font-size: 12px;
    color: #6b7280;
    font-weight: 600;
}

/* Divider Section */
.divider-section {
    display: flex;
    align-items: center;
    gap: 20px;
    margin: 40px 0;
}

.divider-line {
    flex: 1;
    height: 2px;
    background: linear-gradient(90deg, transparent, #e5e7eb, transparent);
}

.divider-text {
    color: #9ca3af;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 1px;
}

/* Generate Card (Secondary Feature) */
.generate-card {
    background: white;
    padding: 35px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    border: 2px solid rgba(59, 130, 246, 0.1);
}

.generate-card h3 {
    color: #3b82f6;
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 10px;
}

/* Checking Section */
.checking-section {
    margin-bottom: 30px;
}

.checking-card {
    background: white;
    padding: 50px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.08);
    text-align: center;
}

.checking-spinner {
    font-size: 72px;
    animation: spin 2s linear infinite;
    margin-bottom: 20px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.checking-card h3 {
    color: #3b82f6;
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 10px;
}

.checking-card p {
    color: #6b7280;
    margin-bottom: 25px;
    font-size: 16px;
}

.progress-bar {
    height: 14px;
    background: #e5e7eb;
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 15px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #3b82f6 0%, #2563eb 100%);
    width: 0%;
    transition: width 0.3s ease;
}

.progress-percent {
    font-size: 18px;
    font-weight: 700;
    color: #3b82f6;
}

/* Results Section */
.results-section {
    margin-bottom: 30px;
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 25px;
    gap: 20px;
    flex-wrap: wrap;
}

.results-title h3 {
    color: #1f2937;
    font-size: 28px;
    font-weight: 900;
    margin-bottom: 5px;
}

.results-title p {
    color: #6b7280;
    font-size: 15px;
}

/* Summary Stats */
.summary-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-box {
    background: white;
    padding: 25px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    border: 3px solid #e5e7eb;
}

.stat-box.stat-available {
    border-color: #10b981;
}

.stat-box.stat-taken {
    border-color: #ef4444;
}

.stat-box.stat-total {
    border-color: #3b82f6;
}

.stat-icon {
    font-size: 36px;
    margin-bottom: 10px;
}

.stat-value {
    font-size: 36px;
    font-weight: 900;
    color: #1f2937;
    margin-bottom: 5px;
}

.stat-label {
    color: #6b7280;
    font-size: 14px;
    font-weight: 600;
}

/* Results Grid */
.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.result-card {
    background: white;
    padding: 25px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    border: 3px solid #e5e7eb;
    transition: all 0.3s;
}

.result-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.result-card.available {
    border-color: #10b981;
}

.result-card.taken {
    border-color: #ef4444;
    opacity: 0.7;
}

.result-domain {
    display: flex;
    align-items: baseline;
    gap: 3px;
    margin-bottom: 15px;
    word-break: break-word;
}

.domain-text {
    font-size: 22px;
    font-weight: 900;
    color: #1f2937;
    font-family: 'Courier New', monospace;
}

.domain-ext {
    font-size: 18px;
    font-weight: 700;
    color: #3b82f6;
    font-family: 'Courier New', monospace;
}

.result-status {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 15px;
    border-radius: 8px;
    margin-bottom: 15px;
    font-weight: 700;
    font-size: 14px;
}

.status-available {
    background: #d1fae5;
    color: #065f46;
}

.status-taken {
    background: #fee2e2;
    color: #991b1b;
}

.status-icon {
    font-size: 18px;
}

.result-actions {
    display: flex;
    gap: 10px;
}

.btn-register {
    flex: 1;
    padding: 12px 20px;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
    font-weight: 700;
    font-size: 14px;
    text-decoration: none;
    text-align: center;
}

.btn-register:hover {
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
    transform: translateY(-2px);
}

.btn-copy {
    padding: 12px 16px;
    background: #f3f4f6;
    border: 2px solid #e5e7eb;
    color: #6b7280;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 16px;
}

.btn-copy:hover {
    border-color: #3b82f6;
    color: #3b82f6;
    background: #eff6ff;
}

.btn-taken {
    flex: 1;
    padding: 12px 20px;
    background: #f9fafb;
    border: 2px solid #e5e7eb;
    color: #9ca3af;
    border-radius: 8px;
    cursor: not-allowed;
    font-weight: 600;
    font-size: 14px;
}

/* Buttons */
.btn {
    padding: 12px 24px;
    border-radius: 10px;
    border: none;
    cursor: pointer;
    font-weight: 700;
    font-size: 14px;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.15);
}

.btn-primary {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: white;
}

.btn-secondary {
    background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
    color: white;
}

.btn-ghost {
    background: white;
    border: 2px solid rgba(0,0,0,0.1);
    color: #1f2937;
}

.btn-ghost:hover {
    border-color: #3b82f6;
    color: #3b82f6;
}

.btn-large {
    width: 100%;
    padding: 18px 32px;
    font-size: 17px;
}

/* Info Box */
.info-box {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-left: 5px solid #f59e0b;
    padding: 30px;
    border-radius: 15px;
    margin-top: 30px;
}

.info-box h4 {
    color: #92400e;
    margin-bottom: 20px;
    font-size: 20px;
    font-weight: 700;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.info-item {
    background: white;
    padding: 20px;
    border-radius: 12px;
    line-height: 1.7;
    font-size: 14px;
    color: #555;
    border: 2px solid rgba(245, 158, 11, 0.2);
}

.info-item strong {
    color: #92400e;
    display: block;
    margin-bottom: 8px;
    font-size: 15px;
}

/* SEO Content */
.seo-content {
    padding: 80px 20px;
    background: white;
}

.content-article {
    max-width: 900px;
    margin: 0 auto;
    line-height: 1.8;
}

.content-article h2 {
    font-size: 32px;
    font-weight: 800;
    margin-top: 40px;
    margin-bottom: 20px;
    color: #333;
}

.content-article h2:first-child {
    margin-top: 0;
}

.content-article p {
    margin-bottom: 20px;
    color: #666;
    font-size: 16px;
}

.content-article strong {
    color: #333;
    font-weight: 700;
}

/* Related Tools */
.related-tools {
    max-width: 900px;
    margin: 60px auto 0;
    padding: 40px;
    background: #f8f9fa;
    border-radius: 15px;
}

.related-tools h3 {
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 30px;
    text-align: center;
    color: #3b82f6;
}

.related-tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.related-tool-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 25px;
    background: white;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    transition: all 0.3s;
    text-align: center;
    text-decoration: none;
}

.related-tool-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    border-color: #3b82f6;
}

.related-tool-card .tool-icon {
    font-size: 42px;
}

.related-tool-card .tool-name {
    font-weight: 700;
    color: #333;
    font-size: 16px;
}

/* Notification Toast */
.notification-toast {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    padding: 15px 22px;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
    font-size: 15px;
    font-weight: 600;
    z-index: 10000;
    animation: slideInUp 0.3s ease-out;
}

.notification-toast.error {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
}

@keyframes slideInUp {
    from {
        transform: translateY(100px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Responsive */
@media (max-width: 768px) {
    .tool-header h1 {
        font-size: 32px;
    }
    
    .tool-subtitle {
        font-size: 16px;
    }
    
    .tool-icon-large {
        font-size: 52px;
    }
    
    .results-header {
        flex-direction: column;
    }
    
    .content-article h2 {
        font-size: 26px;
    }
}

@media (max-width: 520px) {
    .tool-header {
        padding: 40px 20px;
    }
    
    .tool-header h1 {
        font-size: 28px;
    }
    
    .tool-meta {
        flex-direction: column;
        gap: 8px;
    }
    
    .meta-separator {
        display: none;
    }
    
    .check-card,
    .generate-card {
        padding: 25px;
    }
    
    .results-grid {
        grid-template-columns: 1fr;
    }
    
    .result-actions {
        flex-direction: column;
    }
    
    .notification-toast {
        bottom: 20px;
        right: 20px;
        left: 20px;
        font-size: 14px;
    }
}

html {
    scroll-behavior: smooth;
}