/* QW HOSTING Domain Checker — SEO Optimized Styles */
:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --bg: #0f172a;
    --bg-card: #1e293b;
    --bg-input: #334155;
    --text: #f1f5f9;
    --text-muted: #94a3b8;
    --border: #334155;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -1px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.4), 0 10px 10px -5px rgba(0, 0, 0, 0.2);
    --radius: 12px;
    --radius-sm: 8px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
}

.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--primary);
    color: white;
    padding: 8px 16px;
    z-index: 100;
    transition: top 0.3s;
    text-decoration: none;
    font-weight: 600;
    border-radius: 0 0 8px 0;
}
.skip-link:focus { top: 0; }

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    border-bottom: 1px solid var(--border);
    margin-bottom: 30px;
    flex-wrap: wrap;
    gap: 15px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 800;
}

.logo-icon { font-size: 1.8rem; }
.logo-text { color: var(--text); }
.logo-text span { color: var(--primary-light); }

nav { display: flex; gap: 20px; }

nav a {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
    font-size: 0.95rem;
}
nav a:hover { color: var(--primary-light); }

.hero {
    text-align: center;
    padding: 40px 20px;
    margin-bottom: 30px;
}

.hero h1 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 12px;
    background: linear-gradient(135deg, var(--primary-light), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.hero p {
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

.panel {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 30px;
    margin-bottom: 25px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
}

.panel-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.panel-icon {
    font-size: 1.5rem;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(99, 102, 241, 0.15);
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.panel h2 { font-size: 1.3rem; font-weight: 700; }

.panel-desc {
    color: var(--text-muted);
    margin-bottom: 20px;
    font-size: 0.95rem;
}

.search-box {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.search-box input,
.search-box select,
.form-group input,
.form-group select {
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: var(--bg-input);
    color: var(--text);
    font-size: 1rem;
    font-family: inherit;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.search-box input:focus,
.search-box select:focus,
.form-group input:focus,
.form-group select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.search-box input { flex: 1; min-width: 200px; }
.search-box select { min-width: 100px; cursor: pointer; }

button {
    padding: 14px 28px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    white-space: nowrap;
}

button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.4);
}
button:active { transform: translateY(0); }

.estimator-form {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.estimate-btn {
    margin-top: 10px;
    align-self: flex-start;
}

.result-area {
    margin-top: 25px;
    animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.result-card {
    background: rgba(99, 102, 241, 0.08);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: var(--radius-sm);
    padding: 20px;
    margin-bottom: 12px;
}

.result-card.available {
    background: rgba(16, 185, 129, 0.08);
    border-color: rgba(16, 185, 129, 0.3);
}

.result-card.taken {
    background: rgba(239, 68, 68, 0.08);
    border-color: rgba(239, 68, 68, 0.3);
}

.result-card.premium {
    background: rgba(245, 158, 11, 0.08);
    border-color: rgba(245, 158, 11, 0.3);
}

.result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    flex-wrap: wrap;
    gap: 10px;
}

.result-domain {
    font-size: 1.2rem;
    font-weight: 700;
    word-break: break-all;
}

.result-badge {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-available { background: var(--secondary); color: white; }
.badge-taken { background: var(--danger); color: white; }
.badge-premium { background: var(--warning); color: #1a1a1a; }

.result-price {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-light);
}

.result-meta {
    display: flex;
    gap: 20px;
    margin-top: 12px;
    flex-wrap: wrap;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.result-meta span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.value-display {
    text-align: center;
    padding: 30px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(16, 185, 129, 0.1));
    border-radius: var(--radius);
    border: 1px solid rgba(99, 102, 241, 0.2);
    margin-bottom: 20px;
}

.value-amount {
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-light), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.value-label {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-top: 5px;
}

.value-factors {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
    margin-top: 20px;
}

.factor-item {
    background: var(--bg-input);
    padding: 15px;
    border-radius: var(--radius-sm);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.factor-name { font-size: 0.9rem; color: var(--text-muted); }
.factor-score { font-weight: 700; color: var(--primary-light); }

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 12px;
}

.price-card {
    background: var(--bg-input);
    border-radius: var(--radius-sm);
    padding: 16px;
    text-align: center;
    border: 1px solid var(--border);
    transition: transform 0.2s, border-color 0.2s;
    cursor: default;
}

.price-card:hover {
    transform: translateY(-3px);
    border-color: var(--primary);
}

.price-tld {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-light);
    margin-bottom: 6px;
}

.price-amount {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--text);
}

.price-period { font-size: 0.75rem; color: var(--text-muted); }

.price-tag {
    display: inline-block;
    margin-top: 8px;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
}

.tag-popular { background: var(--primary); color: white; }
.tag-sale { background: var(--secondary); color: white; }

/* FAQ SECTION (SEO RICH SNIPPETS) */
.faq-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    background: var(--bg-input);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    overflow: hidden;
    transition: border-color 0.2s;
}

.faq-item:hover { border-color: var(--primary); }

.faq-item summary {
    padding: 18px 20px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.2s;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--primary-light);
    font-weight: 300;
    transition: transform 0.2s;
}

.faq-item[open] summary::after { content: '−'; }

.faq-item[open] summary {
    background: rgba(99, 102, 241, 0.08);
    border-bottom: 1px solid var(--border);
}

.faq-item p {
    padding: 18px 20px;
    color: var(--text-muted);
    line-height: 1.7;
    font-size: 0.95rem;
}

.faq-item p strong { color: var(--text); }

footer {
    text-align: center;
    padding: 30px 20px;
    color: var(--text-muted);
    font-size: 0.9rem;
    border-top: 1px solid var(--border);
    margin-top: 20px;
}

.footer-note {
    font-size: 0.8rem;
    margin-top: 8px;
    opacity: 0.7;
}

.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,0.2);
    border-top-color: var(--primary-light);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-right: 10px;
}

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

@media (max-width: 600px) {
    .hero h1 { font-size: 1.8rem; }
    .form-row { grid-template-columns: 1fr; }
    .search-box { flex-direction: column; }
    .search-box input,
    .search-box select,
    .search-box button { width: 100%; }
    .value-amount { font-size: 2rem; }
    nav { width: 100%; justify-content: center; }
    .faq-item summary { font-size: 0.95rem; padding: 14px 16px; }
    .faq-item p { padding: 14px 16px; }
}

@media print {
    body { background: white; color: black; }
    .panel { border: 1px solid #ccc; box-shadow: none; }
    button { display: none; }
    .skip-link { display: none; }
}