:root {
    --tesla-primary: #1e40af;
    /* Indigo 800 */
    --tesla-secondary: #3b82f6;
    /* Blue 500 */
    --tesla-bg: #f8fafc;
    /* Slate 50 */
    --tesla-card-bg: #ffffff;
    --tesla-text-main: #0f172a;
    /* Slate 900 */
    --tesla-text-sub: #475569;
    /* Slate 600 */
    --tesla-border: #e2e8f0;
    /* Slate 200 */
    --font-heading: 'Inter', var(--font-pretendard);
    --font-body: 'Noto Sans KR', var(--font-pretendard);
}

body.skin-tesla {
    background-color: var(--tesla-bg);
    color: var(--tesla-text-main);
    font-family: var(--font-body);
    line-height: 1.7;
}

/* Header */
.skin-tesla .main-header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--tesla-border);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.skin-tesla .brand-logo a {
    font-family: var(--font-heading);
    color: var(--tesla-primary);
    font-weight: 800;
    letter-spacing: -0.5px;
    font-size: 1.5rem;
}

.skin-tesla nav ul li a {
    color: var(--tesla-text-sub);
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.5rem 1rem;
    transition: color 0.2s ease;
}

.skin-tesla nav ul li a:hover {
    color: var(--tesla-primary);
}

/* Hero Section (Business Minimal) */
.skin-tesla .tesla-hero {
    background: linear-gradient(135deg, #eff6ff 0%, #ffffff 100%);
    padding: 6rem 2rem 4rem;
    text-align: center;
    border-bottom: 1px solid var(--tesla-border);
    margin-bottom: 4rem;
}

.skin-tesla .tesla-hero h2 {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 800;
    color: var(--tesla-primary);
    margin-bottom: 1rem;
    letter-spacing: -1px;
    line-height: 1.2;
}

.skin-tesla .tesla-hero p {
    font-size: 1.25rem;
    color: var(--tesla-text-sub);
    max-width: 700px;
    margin: 0 auto;
}

/* Post Grid */
.skin-tesla .post-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.skin-tesla .post-card {
    background: var(--tesla-card-bg);
    border: 1px solid var(--tesla-border);
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.skin-tesla .post-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.1);
    border-color: var(--tesla-secondary);
}

.skin-tesla .post-thumb {
    height: 220px;
    background-size: cover;
    background-position: center;
    border-bottom: 1px solid var(--tesla-border);
}

.skin-tesla .post-content {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

/* Post Category Pill Style - Force Override */
.skin-tesla .post-category {
    font-family: var(--font-heading) !important;
    color: #fff !important;
    background-color: var(--tesla-primary) !important;
    /* Indigo bg */
    padding: 0.2rem 0.8rem !important;
    border-radius: 4px;
    font-size: 0.75rem !important;
    font-weight: 600 !important;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.75rem;
    display: inline-block !important;
    text-decoration: none !important;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.skin-tesla .post-card:hover .post-category {
    background-color: var(--tesla-secondary) !important;
}

.skin-tesla .post-card h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--tesla-text-main);
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.skin-tesla .post-excerpt {
    color: var(--tesla-text-sub);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    flex: 1;
}

.skin-tesla .post-card time {
    color: #94a3b8;
    font-size: 0.85rem;
    margin-top: auto;
}

/* Post Detail */
.skin-tesla .post-detail {
    max-width: 800px;
    margin: 4rem auto;
    padding: 2rem;
    background: #fff;
}

.skin-tesla .post-header {
    text-align: center;
    margin-bottom: 4rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--tesla-border);
}

.skin-tesla .post-header h1 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--tesla-text-main);
    line-height: 1.3;
    margin-bottom: 1.5rem;
    letter-spacing: -0.5px;
}

.skin-tesla .post-meta {
    color: var(--tesla-text-sub);
    font-size: 0.95rem;
}

.skin-tesla .post-body {
    font-size: 1.125rem;
    /* 18px */
    line-height: 1.8;
    color: #334155;
}

.skin-tesla .post-body p {
    margin-bottom: 1.5rem;
}

.skin-tesla .post-body h2,
.skin-tesla .post-body h3 {
    font-family: var(--font-heading);
    color: var(--tesla-text-main);
    font-weight: 700;
    margin-top: 3rem;
    margin-bottom: 1rem;
}

.skin-tesla .post-body h2 {
    font-size: 1.75rem;
    border-left: 5px solid var(--tesla-primary);
    padding-left: 1rem;
}

.skin-tesla .post-body h3 {
    font-size: 1.4rem;
}

/* Pagination Compact - Fixed Size */
.skin-tesla .pagination {
    margin: 3rem 0;
    display: flex;
    justify-content: center;
    gap: 4px;
    /* Tighter gap */
}

.skin-tesla .pagination a,
.skin-tesla .pagination span {
    font-family: var(--font-heading);
    width: 32px;
    /* Fixed width small square */
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 !important;
    border: 1px solid var(--tesla-border);
    background: #fff;
    color: var(--tesla-text-main);
    border-radius: 4px;
    /* Soft square */
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.2s;
}

.skin-tesla .pagination a:hover,
.skin-tesla .pagination .current {
    background: var(--tesla-primary);
    color: #fff;
    border-color: var(--tesla-primary);
    font-weight: 700;
}

/* Mobile */
@media (max-width: 1024px) {
    .skin-tesla .post-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .skin-tesla .tesla-hero {
        padding: 4rem 1.5rem;
    }

    .skin-tesla .tesla-hero h2 {
        font-size: 2rem;
    }
}