/* ===== KAALQ - SHARED STYLES ===== */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600;700&display=swap');

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

:root {
    --bg: #111113;
    --bg-elevated: #1A1A1E;
    --bg-card: #222228;
    --border: #2E2E35;
    --border-hover: #44444D;
    --text: #EEEEF0;
    --text-secondary: #8E8E99;
    --text-muted: #5A5A66;
    --accent: #F0A030;
    --accent-hover: #F5B04A;
    --accent-glow: rgba(240, 160, 48, 0.12);
    --accent-glow-strong: rgba(240, 160, 48, 0.25);
    --result-bg: #1A1F14;
    --result-border: #3A5520;
    --result-text: #A0E060;
    --radius: 12px;
    --radius-sm: 8px;
    --transition: 0.2s ease;
}

body {
    font-family: 'Outfit', sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}
body::before {
    content: '';
    position: fixed; inset: 0;
    background-image: 
        linear-gradient(rgba(240,160,48,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(240,160,48,0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none; z-index: 0;
}

/* NAV */
nav {
    position: relative; z-index: 1;
    display: flex; align-items: center; justify-content: space-between;
    padding: 18px 28px; max-width: 900px; margin: 0 auto;
}
.logo {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.4rem; font-weight: 700; color: var(--text);
    text-decoration: none; letter-spacing: -0.5px;
}
.logo span { color: var(--accent); }
.nav-links { display: flex; gap: 6px; flex-wrap: wrap; }
.nav-link {
    padding: 7px 14px; border-radius: 100px; font-size: 0.82rem; font-weight: 500;
    color: var(--text-secondary); text-decoration: none; border: 1px solid transparent;
    transition: all var(--transition);
}
.nav-link:hover { color: var(--text); border-color: var(--border); }
.nav-link.active { color: var(--accent); border-color: var(--accent); background: var(--accent-glow); }

/* HERO */
.hero {
    position: relative; z-index: 1; text-align: center;
    padding: 40px 24px 28px; max-width: 600px; margin: 0 auto;
}
.hero-badge {
    display: inline-block; padding: 5px 14px; border-radius: 100px;
    background: var(--accent-glow); border: 1px solid rgba(240,160,48,0.2);
    color: var(--accent); font-size: 0.78rem; font-weight: 600;
    letter-spacing: 0.5px; text-transform: uppercase; margin-bottom: 16px;
}
.hero h1 {
    font-size: clamp(1.6rem, 4.5vw, 2.4rem); font-weight: 800; line-height: 1.15;
    margin-bottom: 10px; letter-spacing: -1px;
}
.hero h1 em { font-style: normal; color: var(--accent); }
.hero p { color: var(--text-secondary); font-size: 1rem; max-width: 460px; margin: 0 auto; }

/* CONTAINER */
.container {
    position: relative; z-index: 1; max-width: 520px; margin: 0 auto; padding: 0 24px 40px;
}

/* CARD */
.card {
    background: var(--bg-card); border-radius: var(--radius);
    border: 1px solid var(--border); padding: 28px;
}

/* FORM */
.form-group { margin-bottom: 14px; }
.form-group label {
    display: block; font-size: 0.75rem; font-weight: 600; color: var(--text-muted);
    margin-bottom: 6px; text-transform: uppercase; letter-spacing: 0.8px;
}
.input-row { display: flex; gap: 10px; align-items: center; }
.input-row span {
    color: var(--text-muted); font-weight: 600; font-size: 0.9rem; flex-shrink: 0;
}
input, select, textarea {
    width: 100%; padding: 12px 14px; border: 1.5px solid var(--border);
    border-radius: var(--radius-sm); font-size: 1rem;
    font-family: 'JetBrains Mono', monospace; font-weight: 500;
    color: var(--text); background: var(--bg-elevated);
    transition: border-color var(--transition), box-shadow var(--transition); outline: none;
}
input:focus, select:focus, textarea:focus {
    border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow);
}
input::placeholder, textarea::placeholder { color: var(--text-muted); }

/* SUB TABS */
.sub-tabs { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 20px; }
.sub-tab {
    padding: 6px 12px; border-radius: 100px; font-size: 0.78rem; font-weight: 500;
    border: 1px solid var(--border); background: transparent; color: var(--text-muted);
    cursor: pointer; transition: all var(--transition); font-family: inherit;
}
.sub-tab:hover { border-color: var(--border-hover); color: var(--text-secondary); }
.sub-tab.active { border-color: var(--accent); color: var(--accent); background: var(--accent-glow); }

/* RESULT */
.result-box {
    margin-top: 20px; padding: 18px; background: var(--result-bg);
    border: 1px solid var(--result-border); border-radius: var(--radius-sm);
    text-align: center; display: none;
}
.result-box.visible { display: block; }
.result-box.pop {
    animation: resultPop 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}
@keyframes resultPop {
    0% { opacity: 0; transform: scale(0.92) translateY(8px); }
    50% { transform: scale(1.03) translateY(-2px); }
    100% { opacity: 1; transform: scale(1) translateY(0); }
}
.result-box .result-value {
    transition: color 0.15s ease;
}
.result-label {
    font-size: 0.75rem; font-weight: 600; color: var(--text-muted);
    text-transform: uppercase; letter-spacing: 0.8px; margin-bottom: 6px;
}
.result-value {
    font-family: 'JetBrains Mono', monospace; font-size: 2rem; font-weight: 700;
    color: var(--result-text); letter-spacing: -1px;
}
.result-detail { margin-top: 8px; font-size: 0.85rem; color: var(--text-secondary); }

/* AD SLOT */
.ad-slot {
    max-width: 520px; margin: 24px auto; padding: 0 24px; position: relative; z-index: 1;
}
.ad-placeholder {
    border: 1px dashed var(--border); border-radius: var(--radius-sm); height: 90px;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.7rem; color: var(--text-muted); letter-spacing: 1px; text-transform: uppercase;
}

/* SEO CONTENT */
.seo-content {
    max-width: 520px; margin: 40px auto; padding: 0 24px; position: relative; z-index: 1;
}
.seo-content h2 {
    font-size: 1.2rem; font-weight: 700; margin-bottom: 12px; color: var(--text);
}
.seo-content h3 {
    font-size: 1rem; font-weight: 600; margin: 18px 0 8px; color: var(--text-secondary);
}
.seo-content p, .seo-content li {
    color: var(--text-secondary); font-size: 0.9rem; line-height: 1.7; margin-bottom: 10px;
}
.seo-content ul { padding-left: 20px; }
.seo-content code {
    background: var(--bg-card); padding: 2px 6px; border-radius: 4px;
    font-family: 'JetBrains Mono', monospace; font-size: 0.85rem; color: var(--accent);
}

/* TOOLS INDEX */
.tools-grid {
    max-width: 520px; margin: 40px auto; padding: 0 24px; position: relative; z-index: 1;
}
.tools-grid h2 { font-size: 1.1rem; font-weight: 700; margin-bottom: 28px; color: var(--text-secondary); }
.tools-category {
    margin-bottom: 16px;
    padding-top: 28px;
    padding-bottom: 8px;
    border-top: 1px solid var(--border);
}
.tools-category:first-of-type { border-top: none; padding-top: 0; }
.tools-category-label {
    font-size: 0.82rem; font-weight: 700; color: var(--accent);
    text-transform: uppercase; letter-spacing: 1.2px; margin-bottom: 16px;
    padding-left: 4px;
    padding-bottom: 8px;
}
.tools-list { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.tool-link {
    display: flex; align-items: center; gap: 10px; padding: 12px 14px;
    background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-sm);
    color: var(--text-secondary); text-decoration: none; font-size: 0.85rem; font-weight: 500;
    transition: all var(--transition);
}
.tool-link:hover { border-color: var(--accent); color: var(--text); background: var(--accent-glow); }

/* FAQ */
.faq { max-width: 520px; margin: 40px auto; padding: 0 24px; position: relative; z-index: 1; }
.faq h2 { font-size: 1.1rem; font-weight: 700; margin-bottom: 14px; }
.faq details {
    border-bottom: 1px solid var(--border); padding: 14px 0;
}
.faq summary {
    font-weight: 600; font-size: 0.9rem; cursor: pointer; list-style: none;
    display: flex; justify-content: space-between; align-items: center; color: var(--text);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; font-size: 1.2rem; color: var(--accent); }
.faq details[open] summary::after { content: '−'; }
.faq .faq-answer { margin-top: 10px; font-size: 0.85rem; color: var(--text-secondary); line-height: 1.6; }

/* FOOTER */
footer {
    position: relative; z-index: 1; text-align: center; padding: 32px 24px;
    font-size: 0.75rem; color: var(--text-muted); border-top: 1px solid var(--border);
    max-width: 900px; margin: 40px auto 0;
}
footer a { color: var(--text-muted); text-decoration: none; }
footer a:hover { color: var(--accent); }

/* BREADCRUMB */
.breadcrumb {
    position: relative; z-index: 1; max-width: 520px; margin: 0 auto;
    padding: 12px 24px 0; font-size: 0.78rem; color: var(--text-muted);
}
.breadcrumb a { color: var(--text-muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--accent); }

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.hidden { display: none !important; }

@media (max-width: 600px) {
    .tools-list { grid-template-columns: 1fr; }
    .nav-links { display: none; }
    nav { padding: 14px 20px; }
    .container { padding: 0 16px 32px; }
    .hero { padding: 28px 16px 20px; }
    .hero h1 { font-size: 1.5rem; letter-spacing: -0.5px; }
    .hero p { font-size: 0.9rem; }
    .hero-badge { font-size: 0.7rem; padding: 4px 10px; margin-bottom: 12px; }
    .card { padding: 20px 16px; }
    .input-row { flex-wrap: wrap; gap: 8px; }
    .input-row input, .input-row select { min-width: 0; flex: 1; }
    .input-row span { font-size: 0.8rem; }
    input, select, textarea { padding: 11px 12px; font-size: 0.95rem; }
    .result-value { font-size: 1.6rem; }
    .result-detail { font-size: 0.78rem; word-break: break-word; }
    .sub-tabs { gap: 4px; }
    .sub-tab { padding: 5px 10px; font-size: 0.72rem; }
    .tools-grid { padding: 0 16px; margin: 32px auto; }
    .tools-grid h2 { font-size: 1rem; }
    .tools-category { margin-bottom: 28px; }
    .tool-link { padding: 11px 12px; font-size: 0.82rem; gap: 8px; }
    .ad-slot { padding: 0 16px; margin: 20px auto; }
    .ad-placeholder { height: 70px; }
    .seo-content { padding: 0 16px; margin: 28px auto; }
    .seo-content h2 { font-size: 1.05rem; }
    .seo-content p { font-size: 0.85rem; }
    .breadcrumb { padding: 10px 16px 0; font-size: 0.72rem; }
    footer { padding: 24px 16px; font-size: 0.7rem; margin-top: 28px; }
    footer p:last-child { line-height: 2; }
    .form-group { margin-bottom: 12px; }
    .form-group label { font-size: 0.7rem; margin-bottom: 5px; }
}

@media (max-width: 360px) {
    .hero h1 { font-size: 1.3rem; }
    .card { padding: 16px 14px; }
    .result-value { font-size: 1.4rem; }
    input, select, textarea { padding: 10px; font-size: 0.9rem; }
}