/* Modern Article Style - The Adaptive Mind Method */

:root {
    --bg-color: #ffffff;
    --text-primary: #1a1a1a;
    --text-secondary: #4a4a4a;
    --accent-blue: #2563eb;
    --accent-soft: #f0f7ff;
    --border-color: #e5e7eb;
    --max-width: 640px;
}

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

body {
    font-family: 'Inter', -apple-system, sans-serif;
    line-height: 1.7;
    color: var(--text-primary);
    background-color: var(--bg-color);
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* Typography */
h1,
h2,
h3 {
    font-family: 'Outfit', sans-serif;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

h1 {
    font-size: 2.75rem;
    font-weight: 800;
    margin-top: 4rem;
    color: #000;
}

h2 {
    font-size: 1.85rem;
    font-weight: 700;
    margin-top: 5rem;
    position: relative;
    padding-bottom: 0.5rem;
}

h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background: var(--accent-blue);
    border-radius: 2px;
}

h3 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-top: 2.5rem;
}

p {
    font-size: 1.125rem;
    margin-bottom: 1.75rem;
    color: var(--text-secondary);
}

strong {
    color: var(--text-primary);
    font-weight: 600;
}

em {
    font-style: italic;
}

/* Special Elements */
.pre-headline {
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    color: var(--accent-blue);
    font-weight: 700;
    margin-top: 5rem;
    display: block;
    text-align: center;
}

.sub-headline {
    font-size: 1.25rem;
    color: var(--text-secondary);
    font-weight: 400;
    border-left: 2px solid var(--border-color);
    padding-left: 20px;
    margin: 2rem 0 4rem 0;
}

.article-section {
    margin-bottom: 6rem;
}

/* Images */
.image-wide {
    width: 100%;
    height: 450px;
    margin: 3rem 0;
    border-radius: 16px;
    overflow: hidden;
    background: #f9fafb;
    display: flex;
    justify-content: center;
    align-items: center;
}

.image-wide img {
    max-width: 100%;
    height: auto;
    display: block;
    object-fit: contain;
}

/* Quote Box */
.quote-box {
    background-color: var(--accent-soft);
    padding: 2.5rem;
    border-radius: 20px;
    margin: 4rem 0;
}

.quote-box p {
    font-style: italic;
    font-size: 1.25rem;
    color: var(--text-primary);
    margin-bottom: 0;
}

/* Pain Cards */
.pain-detail {
    background: #fff;
    border: 1px solid var(--border-color);
    padding: 2rem;
    border-radius: 16px;
    margin-bottom: 1.5rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.pain-detail:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.05);
}

.pain-detail h3 {
    margin-top: 0;
    color: var(--accent-blue);
}

/* Authority Badge */
.authority-seed {
    font-size: 0.9rem;
    color: #666;
    font-style: italic;
    background: #f8fafc;
    padding: 0.25rem 0.75rem;
    border-radius: 100px;
    display: inline-block;
    margin-top: 0.5rem;
}

/* Main Thought Highlight */
.main-thought {
    color: var(--accent-blue);
    font-weight: 700;
    font-size: 1.3rem;
    line-height: 1.4;
    padding: 1.5rem;
    border-left: 4px solid var(--accent-blue);
    background: var(--accent-soft);
    margin: 2rem 0;
}

/* Stack Items */
.stack-item {
    border: 1px solid var(--border-color);
    padding: 1.75rem;
    border-radius: 12px;
    margin-bottom: 1.25rem;
    background: #fff;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.stack-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
}

.stack-item h3 {
    margin-top: 0;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* OCPB Box (Objection Handling) */
.ocpb-box {
    margin: 4rem 0;
}

.ocpb-box h3 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.ocpb-box ul {
    list-style: none;
    margin: 1.5rem 0;
}

.ocpb-box ul li {
    position: relative;
    padding-left: 28px;
    margin-bottom: 1rem;
    font-size: 1.1rem;
    color: var(--text-secondary);
}

.ocpb-box ul li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--accent-blue);
    font-weight: bold;
}

/* Comparison Table */
.comparison-table {
    width: 100%;
    margin: 3rem 0;
    border-collapse: separate;
    border-spacing: 0 12px;
}

.comparison-table td {
    padding: 1rem;
    background: #f9fafb;
    border-bottom: none;
    font-size: 1rem;
}

.comparison-table td:first-child {
    border-radius: 8px 0 0 8px;
    font-weight: 700;
    color: var(--text-primary);
}

.comparison-table td:last-child {
    border-radius: 0 8px 8px 0;
    text-align: right;
    font-size: 0.9rem;
    color: #888;
}

/* CTA Button */
.cta-button {
    display: block;
    width: 100%;
    background: var(--accent-blue);
    color: #fff;
    padding: 1.25rem;
    border-radius: 12px;
    text-align: center;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.2rem;
    margin: 2rem 0;
    transition: background 0.2s;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
}

.cta-button:hover {
    background: #1d4ed8;
}

/* Share Box */
.share-box {
    border: 1px dashed #ccc;
    padding: 2rem;
    text-align: center;
    margin: 4rem 0;
    border-radius: 16px;
}

/* Price Tag */
.price-tag {
    font-size: 3.5rem;
    font-weight: 800;
    text-align: center;
    display: block;
    margin: 1rem 0;
    font-family: 'Outfit';
    color: var(--text-primary);
}

/* Utility Classes */
.text-center {
    text-align: center;
}

/* Divider */
hr {
    border: 0;
    border-top: 1px solid var(--border-color);
    margin: 4rem 0;
}

/* Footer */
footer {
    text-align: center;
    padding-bottom: 4rem;
    color: #999;
    font-size: 0.9rem;
}

/* Lists */
ul {
    margin: 1.5rem 0;
    padding-left: 2rem;
}

ul li {
    margin-bottom: 0.75rem;
    color: var(--text-secondary);
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.article-section {
    animation: fadeIn 0.8s ease-out forwards;
}

/* Responsive Design */
@media (max-width: 640px) {
    h1 {
        font-size: 2.25rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    h3 {
        font-size: 1.2rem;
    }

    p {
        font-size: 1rem;
    }

    .price-tag {
        font-size: 3rem;
    }
}