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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #1c1917;
    background-color: #fafaf9;
}

/* Layout */
.container {
    max-width: 1152px;
    margin: 0 auto;
    padding: 0 1rem;
}

.container-md {
    max-width: 896px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Typography */
h1 { font-size: 2.5rem; font-weight: 700; line-height: 1.2; }
h2 { font-size: 2rem; font-weight: 700; line-height: 1.3; }
h3 { font-size: 1.5rem; font-weight: 700; line-height: 1.4; }
h4 { font-size: 1.25rem; font-weight: 700; }

.text-xl { font-size: 1.25rem; }
.text-lg { font-size: 1.125rem; }
.text-sm { font-size: 0.875rem; }
.font-bold { font-weight: 700; }
.font-semibold { font-weight: 600; }

/* Colors */
.bg-green-800 { background-color: #166534; }
.bg-green-700 { background-color: #15803d; }
.bg-green-50 { background-color: #f0fdf4; }
.bg-amber-50 { background-color: #fffbeb; }
.bg-stone-800 { background-color: #292524; }
.bg-stone-100 { background-color: #f5f5f4; }
.bg-white { background-color: #ffffff; }

.text-white { color: #ffffff; }
.text-green-100 { color: #dcfce7; }
.text-green-600 { color: #16a34a; }
.text-green-700 { color: #15803d; }
.text-green-800 { color: #166534; }
.text-stone-300 { color: #d6d3d1; }
.text-stone-500 { color: #78716c; }
.text-stone-600 { color: #57534e; }
.text-stone-900 { color: #1c1917; }
.text-yellow-500 { color: #eab308; }

/* Header */
header {
    background-color: #166534;
    color: white;
    padding: 1.5rem 0;
}

header h1 {
    font-size: 1.875rem;
    margin-bottom: 1rem;
}

header a {
    color: #dcfce7;
    text-decoration: none;
    margin-right: 1.5rem;
}

header a:hover {
    color: white;
}

/* Hero Section */
.hero {
    background-color: #15803d;
    color: white;
    padding: 4rem 0;
    text-align: center;
}

.hero h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.hero p {
    font-size: 1.25rem;
    color: #dcfce7;
    margin-bottom: 2rem;
    max-width: 48rem;
    margin-left: auto;
    margin-right: auto;
}

/* Lead Magnet Box */
.lead-magnet {
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(8px);
    border-radius: 0.5rem;
    padding: 1.5rem;
    max-width: 28rem;
    margin: 0 auto;
}

/* Forms */
form {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

input[type="email"] {
    padding: 0.5rem 1rem;
    border-radius: 0.25rem;
    border: 1px solid #d6d3d1;
    font-size: 1rem;
}

button[type="submit"] {
    background-color: #eab308;
    color: #1c1917;
    font-weight: 700;
    padding: 0.5rem 1.5rem;
    border-radius: 0.25rem;
    border: none;
    cursor: pointer;
    transition: background-color 0.2s;
}

button[type="submit"]:hover {
    background-color: #facc15;
}

/* Grid Layouts */
.grid {
    display: grid;
    gap: 1.5rem;
}

.grid-cols-2 {
    grid-template-columns: repeat(2, 1fr);
}

.grid-cols-3 {
    grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 768px) {
    .grid-cols-2,
    .grid-cols-3 {
        grid-template-columns: 1fr;
    }
}

/* Cards */
.card {
    background-color: white;
    border-radius: 0.5rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    padding: 1.5rem;
    transition: box-shadow 0.2s;
}

.card:hover {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.card a {
    color: #15803d;
    text-decoration: none;
    font-weight: 600;
}

.card a:hover {
    color: #166534;
}

/* Article Content */
article {
    max-width: 65ch;
    margin: 0 auto;
}

article h1 {
    margin-bottom: 1.5rem;
}

article h2 {
    margin-top: 2rem;
    margin-bottom: 1rem;
}

article p {
    margin-bottom: 1rem;
}

article ul,
article ol {
    padding-left: 1.5rem;
    margin-bottom: 1.5rem;
}

article li {
    margin-bottom: 0.5rem;
}

/* Highlight Boxes */
.highlight-box {
    padding: 1rem;
    border-left: 4px solid;
    margin: 2rem 0;
}

.highlight-amber {
    background-color: #fffbeb;
    border-color: #f59e0b;
}

.highlight-green {
    background-color: #f0fdf4;
    border-color: #16a34a;
}

/* AdSense Placeholders */
.adsense-placeholder {
    background-color: #f3f4f6;
    border: 2px dashed #d1d5db;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #6b7280;
    margin: 2rem 0;
}

.adsense-banner { height: 90px; }
.adsense-content { height: 250px; }

/* Newsletter CTA */
.newsletter-cta {
    background-color: #fffbeb;
    border-radius: 0.5rem;
    padding: 2rem;
    text-align: center;
    margin: 3rem 0;
}

.newsletter-cta form {
    max-width: 28rem;
    margin: 0 auto;
    flex-direction: row;
    gap: 0.75rem;
}

.newsletter-cta input {
    flex: 1;
}

/* Footer */
footer {
    background-color: #292524;
    color: #d6d3d1;
    padding: 2rem 0;
    text-align: center;
    margin-top: 4rem;
}

/* Utility Classes */
.text-center { text-align: center; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.mb-12 { margin-bottom: 3rem; }
.mb-16 { margin-bottom: 4rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-4 { margin-top: 1rem; }
.mt-8 { margin-top: 2rem; }
.mt-12 { margin-top: 3rem; }
.mt-16 { margin-top: 4rem; }
.my-8 { margin-top: 2rem; margin-bottom: 2rem; }
.mx-auto { margin-left: auto; margin-right: auto; }
.px-4 { padding-left: 1rem; padding-right: 1rem; }
.py-6 { padding-top: 1.5rem; padding-bottom: 1.5rem; }
.py-8 { padding-top: 2rem; padding-bottom: 2rem; }
.py-12 { padding-top: 3rem; padding-bottom: 3rem; }
.py-16 { padding-top: 4rem; padding-bottom: 4rem; }
.p-4 { padding: 1rem; }
.p-6 { padding: 1.5rem; }
.p-8 { padding: 2rem; }
.pl-6 { padding-left: 1.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-6 { gap: 1.5rem; }
.rounded { border-radius: 0.25rem; }
.rounded-lg { border-radius: 0.5rem; }
.shadow { box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1); }
.border { border: 1px solid #d6d3d1; }
.list-disc { list-style-type: disc; }
.list-decimal { list-style-type: decimal; }