/* ================================
   NOTES PAGE – DARK THEME COLORS
================================ */

/* Grid */
.methods-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 28px;
    padding: 24px;
}

/* Card */
.method-card {
    background: linear-gradient(
        180deg,
        #0f172a,
        #020617
    );
    border-radius: 16px;
    padding: 26px 28px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.45);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.method-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 28px 60px rgba(0, 0, 0, 0.6);
}

/* Headings */
.method-card h2 {
    font-size: 1.3rem;
    margin-bottom: 16px;
    color: #e5e7eb;
}

.method-card h3 {
    font-size: 1.05rem;
    margin-top: 22px;
    margin-bottom: 10px;
    color: #c7d2fe;
}

.method-card h4 {
    font-size: 0.95rem;
    margin-top: 14px;
    margin-bottom: 8px;
    color: #93c5fd;
}

/* Lists */
.method-card ul {
    padding-left: 18px;
    margin: 10px 0 16px;
}

.method-card ul li {
    margin-bottom: 8px;
    line-height: 1.6;
    color: #d1d5db;
}

/* Strong text */
.method-card strong {
    color: #f9fafb;
    font-weight: 600;
}

/* Inline Code */
.method-card code {
    display: block;
    background: #020617;
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 12px 14px;
    border-radius: 10px;
    font-family: "JetBrains Mono", monospace;
    font-size: 0.9rem;
    color: #e5e7eb;
    margin: 12px 0;
}

/* Notes / Philosophy */
.method-note {
    margin-top: 20px;
    padding-top: 12px;
    font-size: 0.9rem;
    font-style: italic;
    color: #9ca3af;
    border-top: 1px dashed rgba(255, 255, 255, 0.15);
}

/* Accent by card position */
.method-card:nth-child(1) h2 {
    color: #22d3ee; /* Cash Gen */
}

.method-card:nth-child(2) h2 {
    color: #60a5fa; /* Monthly Plan */
}

.method-card:nth-child(3) h2 {
    color: #fbbf24; /* InvIT */
}

/* Responsive */
@media (max-width: 640px) {
    .methods-grid {
        padding: 16px;
        gap: 18px;
    }

    .method-card {
        padding: 20px 20px;
    }
}