/* ══════════════════════════════════════════
   Home Page (index.html)
   ══════════════════════════════════════════ */

:root {
    --cream: #f7f3ee;
    --white: #ffffff;
    --dark: #1a1a1a;
    --mid: #444444;
    --light: #888888;
    --border: #e2ddd8;
    --hover-bg: #f0ebe4;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: linear-gradient(135deg, #4a5568 0%, #2d3748 100%);
    min-height: 100vh;
    padding: 0;
}

.main-content {
    padding: 40px 20px;
}

.container {
    max-width: 900px;
    margin: 0 auto;
}

.content {
    color: white;
}

.content h2 {
    font-size: 2.4rem;
}

.content h2 p {
    font-size: 1.5rem;
}

h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 30px;
    line-height: 1.2;
}

.description {
    font-size: 1.2rem;
    line-height: 1.5;
    color: #e2e8f0;
    margin-bottom: 30px;
}

/* Footer override */
footer { margin-top: 3rem; }

@media (max-width: 1024px) {
    h1 {
        font-size: 2.5rem;
    }
}

/* ── Three Column Grid ── */
.three-column-section {
    max-width: 1000px;
    margin: 4rem auto;
    padding: 0 2rem 4rem;
}

.columns-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
}

.column-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 6px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.column-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}

.column-icon {
    background: linear-gradient(135deg, var(--cream), #f0ebe4);
    padding: 3rem 2rem;
    text-align: center;
    font-size: 4rem;
    border-bottom: 1px solid var(--border);
}

.column-content {
    padding: 2rem 1.8rem 2.5rem;
    text-align: center;
    background: var(--white);
}

.column-title {
    font-size: 1.5rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--dark);
    margin-bottom: 0.8rem;
}

.column-tagline {
    font-size: 1rem;
    font-style: italic;
    color: var(--light);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.column-btn {
    display: inline-block;
    background: var(--dark);
    color: white;
    padding: 0.75rem 2rem;
    border-radius: 4px;
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    transition: background 0.25s ease, transform 0.2s ease;
}

.column-btn:hover {
    background: #333;
    transform: translateY(-2px);
}

.column-btn.disabled {
    cursor: default;
    pointer-events: none;
}

/* ── Footer ── */
footer {
    text-align: center;
    padding: 2rem;
    background-color: rgba(0,0,0,0.3);
    color: rgba(255,255,255,0.9);
    font-size: 0.95rem;
}

footer a { color: #fff; text-decoration: none; font-weight: 600; }
footer a:hover { text-decoration: underline; }

/* ── Responsive ── */
@media (max-width: 900px) {
    .columns-grid { grid-template-columns: 1fr; gap: 2rem; }
    .hero h1 { font-size: 1.8rem; }
    .hero-subtitle { font-size: 1rem; }
    nav ul { gap: 0.5rem; }
}

@media (max-width: 640px) {
    .columns-grid { grid-template-columns: 1fr; }

    h1 {
        font-size: 2rem;
    }

    .description {
        font-size: 1rem;
    }

    nav {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
}