:root {
    --color-primary: #6366f1;
    --color-primary-light: #818cf8;
    --color-secondary: #06b6d4;
    --color-accent: #f59e0b;
    --color-success: #10b981;
    --color-bg-primary: #fff;
    --color-bg-secondary: #f8fafc;
    --color-bg-tertiary: #f1f5f9;
    --color-text-primary: #0f172a;
    --color-text-secondary: #475569;
    --color-text-tertiary: #94a3b8;
    --color-border: #e2e8f0;
    --space-xs: .5rem;
    --space-sm: .75rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --radius-md: .5rem;
    --radius-lg: .75rem;
    --radius-xl: 1rem;
    --shadow-md: 0 4px 6px -1px rgb(0 0 0/.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0/.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0/.1);
    --transition-base: 300ms cubic-bezier(.4, 0, .2, 1);
}

body.light-mode {
    --color-bg-primary: #ffffff;
    --color-bg-secondary: #ffffff;
    --color-bg-tertiary: #f1f5f9;
    --color-text-primary: #0f172a;
    --color-text-secondary: #334155;
    --color-text-tertiary: #64748b;
    --color-border: #cbd5e1;
}

@media (prefers-color-scheme:dark) {
    :root {
        --color-bg-primary: #0f172a;
        --color-bg-secondary: #1e293b;
        --color-bg-tertiary: #334155;
        --color-text-primary: #f8fafc;
        --color-text-secondary: #cbd5e1;
        --color-text-tertiary: #64748b;
        --color-border: #334155;
    }
}

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

body {
    font-family: Inter, sans-serif;
    line-height: 1.6;
    color: var(--color-text-primary);
    background: var(--color-bg-primary);
    padding: 0 var(--space-xs);
}

.header {
    max-width: 1280px;
    margin: 0 auto;
    padding: var(--space-3xl) var(--space-lg);
    text-align: center;
}

/* Was an <h3> purely for its size - prose, not a section heading, so it broke
   the h1->h3 outline. Now a <p> with the UA's default h3 metrics preserved. */
.header-subtitle {
    font-size: 1.17em;
    font-weight: bold;
    margin: 1em 0;
}

.header h1 {
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: var(--space-lg);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.controls {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    margin: var(--space-xl) 0;
}

.mode-toggle {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
}

.filters {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

.results-info {
    text-align: center;
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    margin-bottom: var(--space-md);
}

.clear-filters-btn {
    padding: var(--space-sm) var(--space-md);
    border: 2px solid var(--color-border);
    background: transparent;
    color: var(--color-text-secondary);
    border-radius: var(--radius-lg);
    font-size: 0.875rem;
    cursor: pointer;
    transition: all var(--transition-base);
}

body.light-mode .clear-filters-btn {
    border: 2px solid #cbd5e1;
    background: #ffffff;
    color: #64748b;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.clear-filters-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

body.light-mode .clear-filters-btn:hover {
    background: #f8fafc;
}

.filter-input {
    padding: var(--space-sm) var(--space-lg);
    border: 2px solid var(--color-border);
    background: var(--color-bg-secondary);
    color: var(--color-text-primary);
    border-radius: var(--radius-lg);
    font-size: 1rem;
    min-width: 200px;
    transition: all var(--transition-base);
}

body.light-mode .filter-input {
    border: 2px solid #cbd5e1;
    background: #ffffff;
    color: #0f172a;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.filter-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.filter-select {
    padding: var(--space-sm) var(--space-lg);
    border: 2px solid var(--color-border);
    background: var(--color-bg-secondary);
    color: var(--color-text-primary);
    border-radius: var(--radius-lg);
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-base);
}

body.light-mode .filter-select {
    border: 2px solid #cbd5e1;
    background: #ffffff;
    color: #0f172a;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.filter-select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.mode-btn {
    padding: var(--space-md) var(--space-xl);
    border: 2px solid var(--color-border);
    background: var(--color-bg-secondary);
    color: var(--color-text-secondary);
    border-radius: var(--radius-lg);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
}

body.light-mode .mode-btn {
    border: 2px solid #cbd5e1;
    background: #ffffff;
    color: #475569;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.mode-btn.active {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
    box-shadow: 0 4px 8px rgba(99, 102, 241, 0.3);
}

body.light-mode .mode-btn.active {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
    box-shadow: 0 4px 8px rgba(99, 102, 241, 0.3);
}

.mode-btn:hover:not(.active) {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

body.light-mode .mode-btn:hover:not(.active) {
    background: #f8fafc;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-lg) var(--space-3xl);
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-lg);
    align-items: start;
}

.card {
    background: var(--color-bg-secondary);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    border: 2px solid var(--color-border);
    position: relative;
    box-shadow: var(--shadow-md);
}

body.light-mode .card {
    border: 2px solid #e2e8f0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.card::after {
    content: '\f078';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    color: var(--color-text-tertiary);
    font-size: 0.875rem;
    transition: all var(--transition-base);
}

.card.expanded::after {
    content: '\f077';
    color: var(--color-primary);
}

.card:hover {
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
}

.card:hover::after {
    color: var(--color-primary);
}

.card.expanded {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-xl);
}

.card-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.card-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-tertiary);
    font-size: 1.5rem;
    flex-shrink: 0;
}

body.light-mode .card-icon {
    background: #e0e7ff;
    color: var(--color-primary);
    border: 1px solid #c7d2fe;
}

.card-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: var(--radius-lg);
}

.card-info {
    flex: 1;
    min-width: 0;
}

.card-name {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--space-xs);
}

.card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    font-size: 0.875rem;
    color: var(--color-text-tertiary);
}

.card-meta span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.affiliate-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    background: var(--color-accent);
    color: white;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
}

body.light-mode .affiliate-badge {
    background: #f59e0b;
    box-shadow: 0 1px 3px rgba(245, 158, 11, 0.3);
}

.card-description {
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.card-description.collapsed {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-expanded-content {
    display: none;
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border);
}

.card.expanded .card-expanded-content {
    display: block;
}

/* Modal Styles */
.modal {
    display: none;
}

.expanded-section {
    margin-bottom: var(--space-lg);
}

.expanded-section:last-child {
    margin-bottom: 0;
}

.expanded-section h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: var(--space-md);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.feature-list {
    list-style: none;
    display: grid;
    gap: var(--space-sm);
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-text-secondary);
}

.feature-list i {
    color: var(--color-success);
}

.testimonial {
    background: var(--color-bg-secondary);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--color-primary);
}

body.light-mode .testimonial {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-left: 4px solid var(--color-primary);
}

.testimonial-text {
    font-style: italic;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-md);
}

.testimonial-author {
    font-weight: 600;
    color: var(--color-text-primary);
}

.website-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    background: var(--color-primary);
    color: white;
    text-decoration: none;
    border-radius: var(--radius-lg);
    font-weight: 600;
    transition: all var(--transition-base);
}

.website-btn:hover {
    background: var(--color-primary-light);
    transform: translateY(-2px);
}

.share-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    background: var(--color-secondary);
    color: white;
    border: none;
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: all var(--transition-base);
}

.share-btn:hover {
    background: #0891b2;
    transform: translateY(-2px);
}

.feedback-btn {
    position: fixed;
    bottom: var(--space-xl);
    right: var(--space-xl);
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--color-primary);
    color: white;
    border: none;
    cursor: pointer;
    box-shadow: var(--shadow-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    transition: all var(--transition-base);
    z-index: 9999;
}

.feedback-btn:hover {
    background: var(--color-primary-light);
    transform: scale(1.1);
}

body.light-mode .feedback-btn {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.action-buttons {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.feedback-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 10000;
    justify-content: center;
    align-items: center;
    padding: var(--space-lg);
    overflow-y: auto;
}

.feedback-modal.show {
    display: flex;
}

.feedback-modal-content {
    background: var(--color-bg-primary);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    max-width: 600px;
    width: 100%;
    box-shadow: var(--shadow-xl);
    position: relative;
    margin: auto;
}

body.light-mode .feedback-modal-content {
    background: #ffffff;
    border: 2px solid #e2e8f0;
}

.feedback-modal-close {
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--color-text-secondary);
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all var(--transition-base);
}

.feedback-modal-close:hover {
    background: var(--color-bg-tertiary);
    color: var(--color-text-primary);
}

.feedback-modal h2 {
    margin: 0 0 var(--space-sm) 0;
    color: var(--color-text-primary);
}

.feedback-modal p {
    margin: 0 0 var(--space-xl) 0;
    color: var(--color-text-secondary);
}

.feedback-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.form-group label {
    font-weight: 600;
    color: var(--color-text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: var(--space-md);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-bg-secondary);
    color: var(--color-text-primary);
    font-family: inherit;
    font-size: 1rem;
    transition: all var(--transition-base);
}

body.light-mode .form-group input,
body.light-mode .form-group select,
body.light-mode .form-group textarea {
    background: #ffffff;
    border: 2px solid #cbd5e1;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    background: var(--color-bg-primary);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.submit-btn {
    padding: var(--space-md) var(--space-xl);
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
}

.submit-btn:hover {
    background: var(--color-primary-light);
}

.submit-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.submit-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.business-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--color-bg-secondary);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    border: 2px solid var(--color-border);
}

body.light-mode .business-link {
    background: #ffffff;
    border: 2px solid #cbd5e1;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.business-link:hover {
    border-color: var(--color-primary);
    background: var(--color-bg-tertiary);
}

body.light-mode .business-link:hover {
    background: #f8fafc;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.12);
}

.business-link-icon {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-tertiary);
}

.business-link-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: var(--radius-md);
}

.business-link-name {
    font-weight: 600;
    color: var(--color-text-primary);
}

.people-grid {
    display: grid;
    gap: var(--space-md);
}

.person-mini {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--color-bg-secondary);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    border: 2px solid var(--color-border);
}

body.light-mode .person-mini {
    background: #ffffff;
    border: 2px solid #e2e8f0;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.person-mini:hover {
    border-color: var(--color-primary);
    background: var(--color-bg-tertiary);
}

body.light-mode .person-mini:hover {
    background: #f8fafc;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.12);
}

.person-mini-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-tertiary);
    flex-shrink: 0;
}

.person-mini-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: var(--radius-md);
}

.person-mini-info {
    flex: 1;
}

.person-mini-name {
    font-weight: 600;
    margin-bottom: 2px;
}

.person-mini-category {
    font-size: 0.875rem;
    color: var(--color-text-tertiary);
}

@media (max-width: 768px) {
    .header h1 {
        font-size: 2rem;
    }
    .grid {
        grid-template-columns: 1fr;
    }
}