/* EK[AI] - Dark Neural */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --primary: #00c8ff;
    --dark: #0a0a0f;
    --dark-card: #12121a;
    --text: #e0e0e0;
    --text-dim: #888;
    --border: rgba(255,255,255,0.1);
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--dark);
    color: var(--text);
    line-height: 1.6;
}

a { text-decoration: none; color: inherit; }
.container { max-width: 800px; margin: 0 auto; padding: 0 20px; }
.accent { color: var(--primary); }

#neuralCanvas {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    z-index: 0;
    pointer-events: none;
}

/* Header */
.header {
    position: sticky;
    top: 0;
    background: rgba(10,10,15,0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    z-index: 100;
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.logo {
    font-size: 20px;
    font-weight: 800;
}

.btn {
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 600;
    border: none;
    cursor: pointer;
}

.btn-glow {
    background: var(--primary);
    color: var(--dark);
}

.btn-cta {
    background: var(--primary);
    color: var(--dark);
}

/* Hero */
.hero {
    position: relative;
    z-index: 1;
    padding: 60px 0 40px;
    text-align: center;
}

.avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--primary);
    box-shadow: 0 0 30px rgba(0,200,255,0.3);
    margin-bottom: 20px;
}

.hero-title {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 10px;
}

.hero-tagline {
    color: var(--text-dim);
    margin-bottom: 25px;
}

.newsletter-form {
    display: flex;
    gap: 10px;
    max-width: 400px;
    margin: 0 auto 15px;
}

.newsletter-form input {
    flex: 1;
    padding: 12px 15px;
    background: var(--dark-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    font-size: 16px;
}

.newsletter-form input:focus {
    outline: none;
    border-color: var(--primary);
}

.author-line {
    font-size: 14px;
    color: var(--text-dim);
}

/* Posts */
.posts-section {
    position: relative;
    z-index: 1;
    padding: 40px 0;
}

.section-title {
    font-size: 22px;
    margin-bottom: 25px;
    text-align: center;
}

.post-card {
    background: var(--dark-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    margin-bottom: 20px;
    overflow: hidden;
    transition: all 0.3s;
}

.post-header {
    cursor: pointer;
    position: relative;
}

.post-header img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.post-tag {
    position: absolute;
    top: 15px;
    left: 15px;
    background: linear-gradient(135deg, var(--primary), #0080ff);
    color: var(--dark);
    padding: 5px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 700;
}

.post-info {
    padding: 20px;
}

.post-date {
    font-size: 13px;
    color: var(--primary);
}

.post-info h3 {
    font-size: 18px;
    margin: 8px 0;
    line-height: 1.4;
}

.post-preview {
    font-size: 14px;
    color: var(--text-dim);
    margin-bottom: 10px;
}

.tap-hint {
    font-size: 12px;
    color: var(--primary);
    opacity: 0.7;
}

.post-full {
    display: none;
    padding: 0 20px 20px;
    border-top: 1px solid var(--border);
}

.post-full p {
    margin-bottom: 12px;
    color: var(--text-dim);
    font-size: 15px;
    line-height: 1.8;
}

.post-full strong {
    color: var(--text);
}

.post-card.expanded .post-full {
    display: block;
}

.post-card.expanded .tap-hint {
    display: none;
}

.post-card.expanded .post-preview {
    display: none;
}

.post-card.expanded {
    border-color: var(--primary);
    box-shadow: 0 0 30px rgba(0,200,255,0.15);
}

/* Tip */
.tip-section {
    position: relative;
    z-index: 1;
    padding: 40px 0;
    background: rgba(0,200,255,0.03);
    border-top: 1px solid var(--border);
}

.tip-badge {
    text-align: center;
    color: var(--primary);
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 20px;
}

.tip-card {
    background: var(--dark-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 25px;
}

.tip-card h3 {
    font-size: 18px;
    margin-bottom: 15px;
    color: var(--primary);
}

.tip-card p {
    color: var(--text-dim);
    margin-bottom: 10px;
}

.tip-card strong {
    color: var(--text);
}

/* Footer */
.footer {
    position: relative;
    z-index: 1;
    padding: 40px 0;
    text-align: center;
    border-top: 1px solid var(--border);
}

.footer p {
    margin-bottom: 10px;
    color: var(--text-dim);
}

.footer a {
    color: var(--primary);
}

/* Mobile */
@media (max-width: 600px) {
    .newsletter-form {
        flex-direction: column;
    }
    
    .hero-title {
        font-size: 28px;
    }
    
    .post-header img {
        height: 180px;
    }
}