* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: DM Sans, sans-serif;
    line-height: 1.6;
    color: #1f2937;
    background-color: #ffffff;
}

.container {
    max-width: 1024px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Header */
.header {
    padding: 1.5rem 0;
    border-bottom: 1px solid #f3f4f6;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    position: relative;
}

.logo-icon {
    width: 1.5rem;
    height: 1.5rem;
    stroke: #1f2937;
    stroke-width: 2;
    fill: none;
}

.zap-icon {
    width: 0.75rem;
    height: 0.75rem;
    stroke: #1f2937;
    stroke-width: 2;
    fill: none;
    position: absolute;
    top: -0.25rem;
    right: -0.25rem;
}

.logo h1 {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1f2937;
}

.nav-desktop {
    display: none;
    align-items: center;
    gap: 1.5rem;
}

.nav-desktop a {
    color: #6b7280;
    text-decoration: none;
    transition: color 0.2s;
}

.nav-desktop a:hover {
    color: #1f2937;
}

.mobile-menu-btn {
    display: block;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    color: #6b7280;
    transition: color 0.2s;
}

.mobile-menu-btn:hover {
    color: #1f2937;
}

.mobile-menu-btn svg {
    width: 1.25rem;
    height: 1.25rem;
    stroke: currentColor;
    stroke-width: 2;
    fill: none;
}

.close-icon {
    display: none;
}

.mobile-menu-btn.active .menu-icon {
    display: none;
}

.mobile-menu-btn.active .close-icon {
    display: block;
}

.nav-mobile {
    display: none;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid #f3f4f6;
    flex-direction: column;
    gap: 0.5rem;
}

.nav-mobile.active {
    display: flex;
}

.nav-mobile a {
    color: #6b7280;
    text-decoration: none;
    padding: 0.5rem 0;
    transition: color 0.2s;
}

.nav-mobile a:hover {
    color: #1f2937;
}

/* Main Content */
.main {
    padding: 4rem 0;
}

.post {
    max-width: 768px;
    margin-bottom: 4rem;
}

.post:last-child {
    margin-bottom: 0;
}

.post-header {
    margin-bottom: 2rem;
}

.post-title {
    font-size: 2.25rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.post-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: #6b7280;
    font-size: 0.875rem;
}

.post-content p {
    color: #374151;
    margin-bottom: 1.5rem;
    line-height: 1.75;
    font-size: 1.125rem;
}

.post-content p:last-child {
    margin-bottom: 0;
}

/* Responsive Design */
@media (min-width: 768px) {
    .nav-desktop {
        display: flex;
    }

    .mobile-menu-btn {
        display: none;
    }

    .nav-mobile {
        display: none !important;
    }

    .post-title {
        font-size: 2rem;
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 2rem;
    }

    .post-title {
        font-size: 3rem;
    }
}