:root {
    --primary: #2563eb;
    --primary-light: #eff6ff;
    --slate-900: #0f172a;
    --slate-600: #475569;
    --slate-200: #e2e8f0;
}

.blog-hero {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    padding: 100px 20px;
    text-align: center;
    border-radius: 0 0 50px 50px;
    color: white;
    position: relative;
    overflow: hidden;
}

/* Dekoratif Işık Efekti */
.blog-hero::after {
    content: "";
    position: absolute;
    top: -50%; left: -50%;
    width: 200%; height: 200%;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.coming-soon-badge {
    display: inline-block;
    background: var(--primary);
    color: white;
    padding: 8px 20px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 14px;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 2px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.05); opacity: 0.8; }
    100% { transform: scale(1); opacity: 1; }
}

.blog-hero h1 {
    font-size: 3.5rem;
    font-weight: 900;
    margin-bottom: 20px;
    letter-spacing: -2px;
}

.blog-hero p {
    font-size: 1.2rem;
    color: #94a3b8;
    max-width: 600px;
    margin: 0 auto;
}

/* Kategori Kartları */
.categories-preview {
    max-width: 1200px;
    margin: -50px auto 100px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    padding: 0 20px;
    position: relative;
    z-index: 5;
}

.cat-card {
    background: white;
    padding: 40px;
    border-radius: 24px;
    border: 1px solid var(--slate-200);
    box-shadow: 0 20px 25px -5px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
    text-align: center;
}

.cat-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
}

.cat-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.cat-card h3 {
    margin-bottom: 10px;
    color: var(--slate-900);
}

.cat-card p {
    font-size: 14px;
    color: var(--slate-600);
}

.notify-section {
    max-width: 600px;
    margin: 0 auto 100px;
    text-align: center;
}

.notify-input {
    display: flex;
    gap: 10px;
    margin-top: 30px;
}

.notify-input input {
    flex: 1;
    padding: 15px 20px;
    border-radius: 12px;
    border: 1px solid var(--slate-200);
    outline: none;
}

.notify-btn {
    background: var(--primary);
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 12px;
    font-weight: 700;
    cursor: pointer;
}