:root {
    --tesla-red: #E81922;
    --tesla-black: #000000;
    --tesla-dark-gray: #1a1a1a;
    --tesla-white: #ffffff;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --font-tesla: 'Syncopate', sans-serif;
    --font-base: 'Inter', var(--font-pretendard);
}

body.skin-tesla {
    background-color: var(--tesla-black);
    color: var(--tesla-white);
    font-family: var(--font-base);
    line-height: 1.6;
}

.skin-tesla .main-header {
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.skin-tesla .brand-logo a {
    font-family: var(--font-tesla);
    color: var(--tesla-red);
    text-transform: uppercase;
    letter-spacing: 4px;
    font-weight: 700;
}

.skin-tesla nav ul li a {
    color: #ccc;
    font-family: var(--font-tesla);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: color 0.3s ease;
}

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

/* Hero Section */
.skin-tesla .tesla-hero {
    height: 80vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    background: linear-gradient(to bottom, rgba(0,0,0,0.5), var(--tesla-black)), 
                url('/assets/tesla_hero.jpg'); /* This will be replaced or mapped */
    background-size: cover;
    background-position: center;
    margin-bottom: 4rem;
    padding: 0 2rem;
}

.skin-tesla .tesla-hero h2 {
    font-family: var(--font-tesla);
    font-size: 4rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 8px;
    margin-bottom: 1rem;
    text-shadow: 0 0 20px rgba(232, 25, 34, 0.5);
}

.skin-tesla .tesla-hero p {
    font-size: 1.2rem;
    font-weight: 300;
    letter-spacing: 3px;
    color: #bbb;
    max-width: 800px;
    text-transform: uppercase;
}

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

.skin-tesla .post-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(5px);
    border-radius: 4px;
    overflow: hidden;
    transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1), 
                box-shadow 0.4s ease;
}

.skin-tesla .post-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 40px rgba(232, 25, 34, 0.2);
    border-color: var(--tesla-red);
}

.skin-tesla .post-thumb {
    height: 250px;
    background-size: cover;
    background-position: center;
    filter: grayscale(0.5);
    transition: filter 0.4s ease;
}

.skin-tesla .post-card:hover .post-thumb {
    filter: grayscale(0);
}

.skin-tesla .post-content {
    padding: 1.5rem;
}

.skin-tesla .post-category {
    font-family: var(--font-tesla);
    color: var(--tesla-red);
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    display: block;
    margin-bottom: 0.8rem;
}

.skin-tesla .post-card h3 {
    font-family: var(--font-base);
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.skin-tesla .post-excerpt {
    color: #888;
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.skin-tesla .post-card time {
    color: #555;
    font-size: 0.8rem;
    font-family: var(--font-tesla);
}

/* Post Detail */
.skin-tesla .post-detail {
    max-width: 900px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

.skin-tesla .post-header h1 {
    font-family: var(--font-tesla);
    font-size: 3rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 2rem;
    line-height: 1.2;
}

.skin-tesla .post-meta {
    border-top: 1px solid var(--tesla-red);
    padding-top: 1.5rem;
    margin-bottom: 3rem;
}

.skin-tesla .post-body {
    font-size: 1.15rem;
    line-height: 1.8;
    color: #eee;
}

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

.skin-tesla .post-body h2, .skin-tesla .post-body h3 {
    font-family: var(--font-tesla);
    color: var(--tesla-red);
    text-transform: uppercase;
    margin-top: 3rem;
    margin-bottom: 1.5rem;
}

/* Pagination */
.skin-tesla .pagination {
    margin: 4rem 0;
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.skin-tesla .pagination a, .skin-tesla .pagination span {
    font-family: var(--font-tesla);
    font-size: 0.8rem;
    padding: 0.8rem 1.2rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: #fff;
    transition: all 0.3s ease;
}

.skin-tesla .pagination a:hover, .skin-tesla .pagination .current {
    background: var(--tesla-red);
    border-color: var(--tesla-red);
}

@media (max-width: 1024px) {
    .skin-tesla .post-grid { grid-template-columns: 1fr; }
    .skin-tesla .tesla-hero h2 { font-size: 2.5rem; }
}