/* ===== AI Tool Advices - Custom Design (top10ai.com style) ===== */
:root {
    --color-primary: #0a0a2e;
    --color-primary-light: #1a1a4e;
    --color-accent: #f5a623;
    --color-accent-hover: #e09515;
    --color-bg: #ffffff;
    --color-bg-alt: #f4f6f9;
    --color-text: #1a1a2e;
    --color-text-light: #6b7280;
    --color-border: #e5e7eb;
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

body {
    font-family: var(--font-primary);
    color: var(--color-text);
    background: var(--color-bg);
}

/* ===== Typography ===== */
h1, h2, h3, h4 { font-weight: 800; letter-spacing: -0.03em; }
h1 { font-size: clamp(2rem, 5vw, 3.8rem); line-height: 1.1; }
h2 { font-size: clamp(1.5rem, 3vw, 2.5rem); }

/* ===== Full width front page ===== */
body.home .site-content {
    padding: 0;
    max-width: 100%;
}
body.home .content-area {
    padding: 0;
    max-width: 100%;
    margin: 0;
}
body.home .inside-article {
    padding: 0;
    margin: 0;
}
body.home .entry-content {
    margin: 0;
    max-width: 100%;
}
body.home.separate-containers .site-main {
    margin: 0;
    padding: 0;
}
body.home .page-header-image-single {
    display: none;
}
body.home .hentry {
    margin: 0;
    border: 0;
    box-shadow: none;
}

/* ===== Header ===== */
.site-header {
    background: var(--color-primary) !important;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.inside-header {
    padding: 12px 40px !important;
    max-width: 1280px;
    margin: 0 auto;
}
.site-logo {
    font-size: 1.4rem;
    letter-spacing: -0.05em;
    color: #fff !important;
}
.site-logo span { color: var(--color-accent); }
.header-widget {
    color: rgba(255,255,255,0.6);
    font-size: 0.85rem;
    margin: 0;
    padding: 0;
    line-height: 1.2;
}
.main-navigation { background: transparent !important; }
.main-navigation a { color: rgba(255,255,255,0.8) !important; font-weight: 500; font-size: 0.9rem; }
.main-navigation a:hover { color: var(--color-accent) !important; }
.main-navigation .current-menu-item > a { color: var(--color-accent) !important; }

/* ===== Hero Section ===== */
.ai-hero {
    background: linear-gradient(135deg, var(--color-primary) 0%, #111144 50%, #0d0d3d 100%);
    padding: 100px 20px 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.ai-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 50%, rgba(245,166,35,0.05) 0%, transparent 50%),
                radial-gradient(circle at 70% 50%, rgba(255,255,255,0.03) 0%, transparent 50%);
    pointer-events: none;
}
.ai-hero-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}
.ai-hero-label {
    display: inline-block;
    background: rgba(245,166,35,0.15);
    color: var(--color-accent);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    margin-bottom: 24px;
}
.ai-hero h1 {
    color: #fff;
    margin-bottom: 20px;
}
.ai-hero h1 em { color: var(--color-accent); font-style: normal; }
.ai-hero p {
    color: rgba(255,255,255,0.65);
    font-size: 1.15rem;
    line-height: 1.7;
    margin-bottom: 32px;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}
.ai-hero-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--color-accent);
    color: var(--color-primary) !important;
    padding: 14px 36px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 1rem;
    text-decoration: none !important;
    transition: all 0.2s;
}
.ai-hero-btn:hover {
    background: var(--color-accent-hover);
    transform: translateY(-2px);
    color: var(--color-primary) !important;
}
.ai-hero-btn .arrow { transition: transform 0.2s; display: inline-block; }
.ai-hero-btn:hover .arrow { transform: translateX(4px); }
.ai-hero-stats {
    display: flex;
    justify-content: center;
    gap: 48px;
    margin-top: 48px;
    flex-wrap: wrap;
}
.ai-hero-stat { text-align: center; }
.ai-hero-stat-num { color: #fff; font-size: 1.8rem; font-weight: 800; }
.ai-hero-stat-label { color: rgba(255,255,255,0.5); font-size: 0.8rem; font-weight: 500; margin-top: 2px; }

/* ===== Category Cards ===== */
.ai-categories {
    max-width: 1200px;
    margin: 0 auto;
    padding: 80px 20px;
}
.ai-section-title {
    text-align: center;
    margin-bottom: 48px;
}
.ai-section-title h2 { margin-bottom: 8px; }
.ai-section-title p { color: var(--color-text-light); font-size: 1.05rem; }
.ai-card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}
.ai-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 32px 24px;
    transition: all 0.25s;
    text-decoration: none !important;
    color: var(--color-text) !important;
    display: block;
}
.ai-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(10,10,46,0.08);
}
.ai-card-icon { font-size: 2rem; margin-bottom: 16px; }
.ai-card h3 { font-size: 1.15rem; margin-bottom: 8px; }
.ai-card p { color: var(--color-text-light); font-size: 0.9rem; line-height: 1.6; margin-bottom: 16px; }
.ai-card-link {
    color: var(--color-primary);
    font-weight: 600;
    font-size: 0.85rem;
    text-decoration: none;
    transition: color 0.2s;
}
.ai-card:hover .ai-card-link { color: var(--color-accent); }

/* ===== Comparison Section ===== */
.ai-compare {
    background: var(--color-bg-alt);
    padding: 80px 20px;
}
.ai-compare-inner {
    max-width: 1200px;
    margin: 0 auto;
}
.ai-compare-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 16px;
    margin-top: 40px;
}
.ai-compare-item {
    background: var(--color-bg);
    border-radius: 10px;
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-decoration: none !important;
    color: var(--color-text) !important;
    border: 1px solid var(--color-border);
    transition: all 0.2s;
}
.ai-compare-item:hover {
    border-color: var(--color-accent);
    box-shadow: 0 4px 20px rgba(10,10,46,0.06);
}
.ai-compare-item h4 { font-size: 0.95rem; margin: 0; }
.ai-compare-item .badge {
    background: var(--color-accent);
    color: var(--color-primary);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 4px;
    flex-shrink: 0;
}

/* ===== CTA Section ===== */
.ai-cta {
    background: linear-gradient(135deg, var(--color-primary) 0%, #14144a 100%);
    padding: 80px 20px;
    text-align: center;
}
.ai-cta h2 { color: #fff; margin-bottom: 12px; }
.ai-cta p { color: rgba(255,255,255,0.6); max-width: 500px; margin: 0 auto 32px; font-size: 1.05rem; }

/* ===== Footer ===== */
.site-footer {
    background: #060620;
    color: rgba(255,255,255,0.5);
    font-size: 0.85rem;
}
.site-footer .inside-footer-widgets { padding: 48px 40px; max-width: 1280px; margin: 0 auto; }
.site-footer a { color: rgba(255,255,255,0.6); }
.site-footer a:hover { color: var(--color-accent); }
.site-info { border-top: 1px solid rgba(255,255,255,0.05); padding: 24px 40px; text-align: center; }

/* ===== Category Archive ===== */
.separate-containers .site-main { margin: 40px; }
.generate-columns-container { max-width: 1200px; margin: 0 auto; }
.post {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    overflow: hidden;
    transition: all 0.2s;
}
.post:hover { border-color: var(--color-accent); box-shadow: 0 8px 30px rgba(10,10,46,0.06); }
.post-summary { padding: 24px; }
.entry-header .entry-title a { color: var(--color-primary); }
.entry-header .entry-title a:hover { color: var(--color-accent); }

/* ===== Single Post ===== */
.single .site-content {
    max-width: 800px;
}

/* ===== Mobile ===== */
@media (max-width: 768px) {
    .inside-header { padding: 12px 20px !important; }
    .ai-hero { padding: 60px 20px 50px; }
    .ai-hero-stats { gap: 24px; }
    .ai-card-grid { grid-template-columns: 1fr; }
    .ai-compare-grid { grid-template-columns: 1fr; }
    .separate-containers .site-main { margin: 20px; }
}