:root { --bg-color: #f3f4f6; --text-main: #111827; --text-muted: #6b7280; --card-bg: #ffffff; --card-border: #e5e7eb; --accent-color: #2563eb; --shadow-sm: 0 2px 4px rgba(0,0,0,0.05); --shadow-md: 0 10px 15px -3px rgba(0,0,0,0.1); }
[data-theme="dark"] { --bg-color: #111827; --text-main: #f9fafb; --text-muted: #9ca3af; --card-bg: #1f2937; --card-border: #374151; --accent-color: #3b82f6; --shadow-sm: 0 2px 4px rgba(0,0,0,0.3); --shadow-md: 0 10px 15px -3px rgba(0,0,0,0.4); }
* { box-sizing: border-box; margin: 0; padding: 0; font-family: 'Inter', sans-serif; }
body { background-color: var(--bg-color); color: var(--text-main); display: flex; justify-content: center; min-height: 100vh; padding: 2rem 1rem; transition: background-color 0.3s, color 0.3s; }
.container { width: 100%; max-width: 500px; display: flex; flex-direction: column; }
.top-actions { display: flex; justify-content: flex-end; gap: 10px; margin-bottom: 1.5rem; }

.top-actions .left-actions { margin-right: auto; }

.icon-btn { background: var(--card-bg); border: 1px solid var(--card-border); color: var(--text-main); width: 44px; height: 44px; border-radius: 50%; display: flex; align-items: center; justify-content: center; cursor: pointer; box-shadow: var(--shadow-sm); font-size: 1.1rem; transition: transform 0.2s; text-decoration: none; }
.icon-btn:active { transform: scale(0.95); }
.bento-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; width: 100%; }
.bento-card { background-color: var(--card-bg); border: 1px solid var(--card-border); border-radius: 24px; padding: 20px; text-decoration: none; color: var(--text-main); display: flex; flex-direction: column; justify-content: flex-start; box-shadow: var(--shadow-sm); transition: transform 0.2s, box-shadow 0.2s; position: relative; overflow: hidden; }
.bento-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.span-2 { grid-column: span 2; }
.profile-card { align-items: center; text-align: center; padding: 30px 20px; }
.profile-img { width: 80px; height: 80px; border-radius: 50%; object-fit: cover; margin-bottom: 12px; border: 3px solid var(--card-border); }
.profile-card h1 { font-size: 1.25rem; font-weight: 700; margin-bottom: 4px; }
.profile-card p { font-size: 0.85rem; color: var(--text-muted); }
.link-card i { font-size: 1.8rem; margin-bottom: 16px; color: var(--accent-color); }
.wa-icon { color: #25D366 !important; }
.link-card h2 { font-size: 1rem; font-weight: 600; margin-bottom: 4px; }
.link-card p { font-size: 0.8rem; color: var(--text-muted); }
.product-section h2 { font-size: 1.1rem; margin-bottom: 15px; color: var(--text-main); display: flex; align-items: center; gap: 8px; }
.product-list { display: flex; flex-direction: column; gap: 12px; }
.product-item { display: flex; align-items: center; justify-content: space-between; padding: 12px; background-color: var(--bg-color); border-radius: 12px; text-decoration: none; color: var(--text-main); transition: transform 0.2s, background-color 0.2s; }
.product-item:hover { transform: scale(1.02); background-color: var(--card-border); }
.product-info { display: flex; align-items: center; gap: 12px; }
.product-icon { width: 40px; height: 40px; border-radius: 8px; background-color: var(--accent-color); color: #ffffff; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; }
.product-text h3 { font-size: 0.95rem; font-weight: 600; margin-bottom: 2px; }
.product-text p { font-size: 0.8rem; color: var(--text-muted); }
.social-card { display: flex; flex-direction: row; justify-content: space-around; align-items: center; padding: 20px; }
.social-link { color: var(--text-main); font-size: 1.5rem; transition: color 0.2s, transform 0.2s; }
.social-link:hover { color: var(--accent-color); transform: scale(1.1); }

.text-content-card { padding: 30px; }
.text-content-card h1 { font-size: 1.4rem; font-weight: 700; margin-bottom: 15px; color: var(--text-main); }
.text-content-card h2 { font-size: 1.1rem; font-weight: 600; margin-top: 20px; margin-bottom: 10px; color: var(--text-main); }
.text-content-card p { font-size: 0.9rem; line-height: 1.6; margin-bottom: 12px; color: var(--text-muted); text-align: justify; }

.footer { margin-top: 2rem; display: flex; flex-direction: column; align-items: center; gap: 12px; font-size: 0.8rem; }
.footer-links { display: flex; gap: 15px; flex-wrap: wrap; justify-content: center; }
.footer-links a { color: var(--text-muted); text-decoration: none; transition: color 0.2s; }
.footer-links a:hover { color: var(--accent-color); text-decoration: underline; }
.footer-copyright { color: var(--text-muted); }

@media (max-width: 480px) {
    body { padding: 1.5rem 0.75rem; }
    .bento-grid { gap: 12px; }
    .bento-card { padding: 15px; border-radius: 20px; }
    .profile-card { padding: 20px 15px; }
    .profile-img { width: 70px; height: 70px; }
    .link-card i { font-size: 1.5rem; margin-bottom: 12px; }
    .link-card h2 { font-size: 0.9rem; }
    .link-card p { font-size: 0.75rem; }
    .product-item { padding: 10px; }
    .product-icon { width: 36px; height: 36px; font-size: 1rem; }
    .product-text h3 { font-size: 0.85rem; }
    .product-text p { font-size: 0.75rem; }
    .social-card { padding: 15px; }
    .social-link { font-size: 1.3rem; }
    .text-content-card { padding: 20px 15px; }
}