/* Uber Eats Complaint AI - Complete Styles */
:root {
    --bg: #000; --bg-secondary: #111; --bg-card: #1a1a1a; --bg-elevated: #222;
    --accent: #22c55e; --accent-hover: #16a34a; --accent-soft: rgba(34,197,94,0.1);
    --text: #fff; --text-secondary: #9ca3af; --text-muted: #6b7280;
    --border: rgba(255,255,255,0.1); --danger: #ef4444; --warning: #f59e0b;
    --radius: 12px; --radius-lg: 16px; --radius-full: 9999px;
    --shadow: 0 4px 20px rgba(0,0,0,0.3); --font: 'Plus Jakarta Sans', system-ui, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font); background: var(--bg); color: var(--text); line-height: 1.6; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; }
.section-title { font-size: 32px; font-weight: 800; margin-bottom: 32px; }

/* Navbar */
.navbar { position: sticky; top: 0; z-index: 100; background: rgba(0,0,0,0.95); backdrop-filter: blur(20px); border-bottom: 1px solid var(--border); }
.navbar-inner { max-width: 1400px; margin: 0 auto; padding: 0 24px; height: 72px; display: flex; align-items: center; justify-content: space-between; }
.logo { font-size: 26px; font-weight: 800; letter-spacing: -0.5px; }
.logo-uber { color: var(--text); }
.logo-eats { color: var(--accent); }
.nav-links { display: flex; gap: 8px; margin-left: 40px; }
.nav-link { padding: 10px 18px; border-radius: var(--radius-full); font-size: 14px; font-weight: 500; color: var(--text-secondary); transition: all 0.2s; }
.nav-link:hover, .nav-link.active { color: var(--text); background: var(--bg-secondary); }
.navbar-right { display: flex; align-items: center; gap: 16px; }
.btn-signin { padding: 10px 20px; background: var(--text); color: var(--bg); font-size: 14px; font-weight: 600; border-radius: var(--radius-full); transition: all 0.2s; }
.btn-signin:hover { background: var(--text-secondary); }

/* Hero */
.hero { padding: 80px 24px; background: linear-gradient(135deg, #000 0%, #0a1628 100%); }
.hero-content { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.hero-text h1 { font-size: 64px; font-weight: 800; line-height: 1.1; letter-spacing: -2px; margin-bottom: 24px; }
.hero-text p { font-size: 18px; color: var(--text-secondary); margin-bottom: 32px; max-width: 480px; }
.hero-buttons { display: flex; gap: 16px; }
.hero-image img { border-radius: var(--radius-lg); box-shadow: var(--shadow); }

/* Buttons */
.btn-primary { display: inline-flex; align-items: center; gap: 8px; padding: 14px 24px; background: var(--accent); color: #000; font-size: 15px; font-weight: 600; border: none; border-radius: var(--radius); transition: all 0.2s; }
.btn-primary:hover { background: var(--accent-hover); transform: translateY(-1px); }
.btn-secondary { display: inline-flex; align-items: center; gap: 8px; padding: 14px 24px; background: var(--bg-secondary); color: var(--text); font-size: 15px; font-weight: 600; border: 1px solid var(--border); border-radius: var(--radius); transition: all 0.2s; }
.btn-secondary:hover { background: var(--bg-elevated); border-color: var(--text-muted); }
.btn-lg { padding: 16px 32px; font-size: 16px; }
.btn-sm { padding: 8px 16px; font-size: 13px; }
.btn-outline { background: transparent; border: 1px solid var(--border); color: var(--text); }

/* Categories */
.categories-section { background: var(--bg-secondary); }
.categories-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }
.category-card { display: flex; flex-direction: column; align-items: center; gap: 12px; padding: 20px; background: var(--bg-card); border-radius: var(--radius-lg); cursor: pointer; transition: all 0.2s; }
.category-card:hover { background: var(--bg-elevated); transform: translateY(-4px); }
.category-img { width: 80px; height: 80px; border-radius: var(--radius); overflow: hidden; }
.category-img img { width: 100%; height: 100%; object-fit: cover; }
.category-card span { font-size: 14px; font-weight: 600; }

/* Orders */
.orders-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 24px; }
.order-card { background: var(--bg-card); border-radius: var(--radius-lg); overflow: hidden; transition: all 0.2s; }
.order-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.order-img { height: 160px; overflow: hidden; }
.order-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s; }
.order-card:hover .order-img img { transform: scale(1.05); }
.order-details { padding: 20px; }
.order-restaurant { font-size: 18px; font-weight: 700; margin-bottom: 4px; }
.order-item { font-size: 14px; color: var(--text-secondary); margin-bottom: 12px; }
.order-meta { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.order-badge { padding: 4px 12px; background: var(--accent-soft); color: var(--accent); font-size: 12px; font-weight: 600; border-radius: var(--radius-full); }
.order-time { font-size: 12px; color: var(--text-muted); }
.order-actions { display: flex; gap: 8px; }
.order-actions button { flex: 1; }

/* Help Section */
.help-content { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.help-badge { display: inline-block; padding: 6px 14px; background: var(--accent-soft); color: var(--accent); font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; border-radius: var(--radius-full); margin-bottom: 16px; }
.help-text h2 { font-size: 40px; font-weight: 800; line-height: 1.2; margin-bottom: 16px; }
.help-text p { font-size: 16px; color: var(--text-secondary); margin-bottom: 24px; }
.features-list { display: flex; flex-direction: column; gap: 12px; margin-bottom: 32px; }
.feature-item { display: flex; align-items: center; gap: 12px; font-size: 15px; font-weight: 500; }
.help-image img { border-radius: var(--radius-lg); }

/* Issues */
.issues-section { background: var(--bg-secondary); }
.issues-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.issue-card { padding: 28px; background: var(--bg-card); border-radius: var(--radius-lg); cursor: pointer; transition: all 0.2s; }
.issue-card:hover { background: var(--bg-elevated); transform: translateY(-4px); }
.issue-icon { width: 56px; height: 56px; display: flex; align-items: center; justify-content: center; border-radius: var(--radius); margin-bottom: 16px; }
.issue-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.issue-card p { font-size: 14px; color: var(--text-secondary); }

/* Footer */
.footer { padding: 60px 24px 30px; background: var(--bg-secondary); border-top: 1px solid var(--border); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 60px; margin-bottom: 40px; }
.footer-logo { font-size: 24px; font-weight: 800; margin-bottom: 12px; }
.footer-col p { font-size: 14px; color: var(--text-secondary); }
.footer-col h4 { font-size: 14px; font-weight: 600; margin-bottom: 16px; }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a { font-size: 14px; color: var(--text-secondary); transition: color 0.2s; }
.footer-col a:hover { color: var(--text); }
.footer-bottom { padding-top: 24px; border-top: 1px solid var(--border); text-align: center; }
.footer-bottom p { font-size: 13px; color: var(--text-muted); }

/* Modal */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.85); backdrop-filter: blur(8px); display: flex; align-items: center; justify-content: center; padding: 20px; z-index: 1000; opacity: 0; visibility: hidden; transition: all 0.3s; }
.modal-overlay.active { opacity: 1; visibility: visible; }
.modal { width: 100%; max-width: 640px; max-height: 90vh; background: var(--bg-card); border-radius: var(--radius-lg); overflow: hidden; transform: scale(0.95) translateY(20px); transition: all 0.3s; }
.modal-overlay.active .modal { transform: scale(1) translateY(0); }
.modal-header { display: flex; align-items: center; justify-content: space-between; padding: 20px 24px; background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hover) 100%); }
.modal-title { display: flex; align-items: center; gap: 10px; font-size: 18px; font-weight: 700; color: #000; }
.modal-close { width: 32px; height: 32px; display: flex; align-items: center; justify-content: center; background: rgba(0,0,0,0.2); border: none; border-radius: var(--radius-full); color: #000; font-size: 24px; transition: all 0.2s; }
.modal-close:hover { background: rgba(0,0,0,0.3); }
.modal-body { padding: 24px; max-height: calc(90vh - 80px); overflow-y: auto; }

/* Form */
.complaint-form { display: flex; flex-direction: column; gap: 24px; }
.form-section h3 { font-size: 16px; font-weight: 600; margin-bottom: 16px; padding-bottom: 8px; border-bottom: 1px solid var(--border); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label { font-size: 13px; font-weight: 500; color: var(--text-secondary); }
.form-group .req { color: var(--danger); }
.form-group input, .form-group select, .form-group textarea { padding: 12px 16px; background: var(--bg-secondary); border: 1px solid var(--border); border-radius: var(--radius); color: var(--text); font-size: 14px; font-family: inherit; transition: all 0.2s; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.form-group textarea { resize: vertical; min-height: 100px; }
.file-input { padding: 12px; border-style: dashed; }
.form-actions { display: flex; justify-content: flex-end; gap: 12px; padding-top: 16px; border-top: 1px solid var(--border); }

/* Result */
.result-view .detail-row { display: flex; justify-content: space-between; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--border); font-size: 14px; }
.result-view .detail-row:last-child { border-bottom: none; }
.result-view .detail-row span:first-child { color: var(--text-muted); }

/* FAB */
.fab { position: fixed; bottom: 24px; right: 24px; width: 60px; height: 60px; display: flex; align-items: center; justify-content: center; background: var(--accent); color: #000; border: none; border-radius: 50%; box-shadow: 0 8px 24px rgba(34,197,94,0.4); transition: all 0.2s; z-index: 50; }
.fab:hover { transform: scale(1.1); box-shadow: 0 12px 32px rgba(34,197,94,0.5); }

/* Spinner */
.spinner { width: 18px; height: 18px; border: 2px solid transparent; border-top-color: currentColor; border-radius: 50%; animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Responsive */
@media (max-width: 1024px) {
    .hero-content, .help-content { grid-template-columns: 1fr; text-align: center; }
    .hero-text h1 { font-size: 48px; }
    .hero-text p, .help-text p { margin-left: auto; margin-right: auto; }
    .hero-buttons { justify-content: center; }
    .hero-image, .help-image { display: none; }
    .categories-grid { grid-template-columns: repeat(3, 1fr); }
    .issues-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
    .nav-links { display: none; }
    .hero { padding: 60px 16px; }
    .hero-text h1 { font-size: 36px; }
    .hero-buttons { flex-direction: column; }
    .categories-grid { grid-template-columns: repeat(2, 1fr); }
    .orders-grid { grid-template-columns: 1fr; }
    .issues-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 24px; }
    .form-row { grid-template-columns: 1fr; }
}