/*
 * STYLE GUIDE: Terminal Audio
 * Shared design system for Audio Tools Network
 * Theme: Dark mode, electric green accent, clean and functional
 */

:root {
    --primary: #10b981;
    --primary-dark: #059669;
    --primary-light: #d1fae5;
    --accent: #10b981;
    --bg: #0a0a0a;
    --surface: #111111;
    --surface-raised: #1a1a1a;
    --text: #f0f0f0;
    --text-secondary: #9ca3af;
    --text-muted: #6b7280;
    --border: #262626;
    --border-focus: #404040;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.5), 0 2px 4px -2px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.6), 0 4px 6px -4px rgba(0, 0, 0, 0.5);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', system-ui, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
    padding: 2rem;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    background: var(--surface);
    box-shadow: var(--shadow-lg);
    border-radius: 16px;
    overflow: hidden;
}

/* Header */
.page-header {
    padding: 3rem 3rem 2rem;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    text-align: center;
    position: relative;
}

.page-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--primary);
}

.header-content h1 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text);
    margin: 0 0 0.5rem 0;
    letter-spacing: -0.03em;
}

.tagline {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.header-badges {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.25rem;
    flex-wrap: wrap;
    justify-content: center;
}

.header-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.5rem 1rem;
    background: var(--surface-raised);
    border: 1px solid var(--border);
    border-radius: 2rem;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.header-badge i {
    color: var(--primary);
}

/* Mini Navigation */
.mini-nav {
    display: flex;
    justify-content: center;
    align-items: center;
    background: var(--surface-raised);
    border-bottom: 1px solid var(--border);
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 1.75rem;
    background: transparent;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.2s ease;
    border-right: 1px solid var(--border);
    position: relative;
}

.nav-link:last-child {
    border-right: none;
}

.nav-link:hover {
    background: var(--surface);
    color: var(--primary);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 80%;
    height: 3px;
    background: var(--primary);
    border-radius: 3px 3px 0 0;
    transition: transform 0.2s ease;
}

.nav-link:hover::after {
    transform: translateX(-50%) scaleX(1);
}

/* Main Controls */
.main-controls {
    padding: 2rem 3rem;
}

/* Presets */
.presets {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.preset-group {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.25rem;
    box-shadow: var(--shadow-sm);
}

.preset-group h3 {
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--primary);
    margin-bottom: 0.875rem;
    padding-bottom: 0.625rem;
    border-bottom: 2px solid var(--border);
}

.preset-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.preset-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    font-size: 0.8125rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: var(--shadow-sm);
}

.preset-btn:hover {
    background: var(--surface-raised);
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.preset-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: #000;
}

.preset-btn i {
    font-size: 1rem;
    opacity: 0.8;
}

/* Note Selector */
.note-selector {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.note-selector select,
.drone-type-selector select {
    width: 100%;
    padding: 0.625rem 1rem;
    background: var(--surface-raised);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.note-selector select:hover,
.drone-type-selector select:hover {
    border-color: var(--primary);
}

.note-selector select:focus,
.drone-type-selector select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.2);
}

.drone-type-selector {
    flex: 1;
}

.drone-type-selector label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 0.375rem;
}

/* Tuning Options */
.tuning-options {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1rem 1.25rem;
    margin-bottom: 1.5rem;
}

.tuning-row {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.tuning-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.tuning-item label {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    font-weight: 500;
    white-space: nowrap;
}

.tuning-item select {
    padding: 0.5rem 0.875rem;
    background: var(--surface-raised);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    font-size: 0.8125rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.tuning-item select:hover {
    border-color: var(--primary);
}

.tuning-item select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.2);
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-size: 0.8125rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.checkbox-label input[type="checkbox"] {
    display: none;
}

.checkbox-label .checkmark {
    width: 18px;
    height: 18px;
    border: 2px solid var(--border);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.checkbox-label input[type="checkbox"]:checked + .checkmark {
    background: var(--primary);
    border-color: var(--primary);
}

.checkbox-label input[type="checkbox"]:checked + .checkmark::after {
    content: '';
    width: 5px;
    height: 9px;
    border: solid #000;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
    margin-bottom: 2px;
}

.checkbox-label:hover .checkmark {
    border-color: var(--primary);
}

.tuning-help {
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--surface-raised);
    border: 1px solid var(--border);
    border-radius: 50%;
    font-size: 0.6875rem;
    color: var(--text-muted);
    cursor: help;
    transition: all 0.2s ease;
}

.tuning-help:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: #000;
}

/* Evolution Controls */
.evolution-controls {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1rem 1.25rem;
    margin-bottom: 1.5rem;
}

.evolution-row {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.evolution-toggle {
    font-weight: 600;
    color: var(--text);
}

.evolution-desc {
    flex: 1;
    font-size: 0.75rem;
    color: var(--text-muted);
    min-width: 150px;
}

.evolution-speed {
    padding: 0.375rem 0.75rem;
    background: var(--surface-raised);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    font-size: 0.8125rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.evolution-speed:hover {
    border-color: var(--primary);
}

.evolution-speed:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.2);
}

/* Status Badge */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--surface-raised);
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
}

.status-badge.ready {
    background: var(--surface-raised);
    border-color: var(--border);
    color: var(--text-secondary);
}

.status-badge.ready .status-icon {
    color: var(--text-muted);
}

.status-badge.playing {
    background: rgba(16, 185, 129, 0.1);
    border-color: var(--primary);
    color: var(--primary);
}

.status-badge.playing .status-icon {
    color: var(--primary);
    animation: pulse-dot 1.5s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Action Buttons */
.action-buttons {
    margin-bottom: 1.5rem;
}

.primary-btn {
    width: 100%;
    background: var(--primary);
    color: #000;
    border: none;
    padding: 1.125rem 2rem;
    border-radius: 12px;
    font-size: 1.125rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.625rem;
    box-shadow: 0 4px 14px rgba(16, 185, 129, 0.3);
}

.primary-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
}

.primary-btn.playing {
    background: #ef4444;
    box-shadow: 0 4px 14px rgba(239, 68, 68, 0.4);
    animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 4px 14px rgba(239, 68, 68, 0.4); }
    50% { box-shadow: 0 4px 20px rgba(239, 68, 68, 0.6); }
}

.primary-btn.playing:hover {
    background: #dc2626;
}

/* Waveform */
.waveform-container {
    background: #0f172a;
    border: 1px solid #334155;
    border-radius: 12px;
    padding: 1rem;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.3);
}

.waveform-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.waveform-title {
    font-size: 0.6875rem;
    color: #a3a3a3;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.waveform-note {
    font-size: 0.875rem;
    color: var(--primary);
    font-weight: 700;
    font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
}

#waveformCanvas {
    width: 100%;
    height: 120px;
    display: block;
    background: #000;
    border-radius: 4px;
}

/* Controls */
.controls {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 1.5rem;
    padding: 0 3rem 2rem;
}

.control-group {
    background: var(--surface);
    padding: 1.5rem;
    border: 1px solid var(--border);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

.control-group h3 {
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 1.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--surface-raised);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.control-group h3::before {
    content: '';
    width: 4px;
    height: 16px;
    background: var(--primary);
    border-radius: 2px;
}

/* Oscillator Controls */
.osc-channel {
    margin-bottom: 1.25rem;
}

.osc-channel:last-of-type {
    margin-bottom: 1rem;
}

.osc-channel label {
    display: block;
    margin-bottom: 0.5rem;
}

.osc-label {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--text);
    display: block;
}

.osc-desc {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.control-group label {
    display: block;
    font-weight: 500;
    font-size: 0.8125rem;
    margin-bottom: 0.5rem;
    margin-top: 1rem;
    color: var(--text-secondary);
}

.control-group label:first-of-type {
    margin-top: 0;
}

.control-group input[type="range"] {
    width: 100%;
    height: 4px;
    background: var(--border);
    border-radius: 2px;
    outline: none;
    -webkit-appearance: none;
    margin: 0.5rem 0;
}

.control-group input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 16px;
    height: 16px;
    background: var(--primary);
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.15s ease;
}

.control-group input[type="range"]::-webkit-slider-thumb:hover {
    background: var(--primary-dark);
    transform: scale(1.1);
}

.control-group input[type="range"]::-moz-range-thumb {
    width: 16px;
    height: 16px;
    background: var(--primary);
    border: none;
    border-radius: 50%;
    cursor: pointer;
}

.control-group .value {
    display: block;
    text-align: right;
    color: var(--text-secondary);
    font-size: 0.8125rem;
    font-weight: 500;
    margin-top: 0.25rem;
}

/* Timer Buttons */
.timer-buttons {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.5rem;
    flex-wrap: wrap;
}

.timer-btn {
    padding: 0.5rem 0.875rem;
    background: var(--surface-raised);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-secondary);
    font-size: 0.8125rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

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

.timer-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: #000;
}

.timer-display {
    margin-top: 1rem;
    padding: 0.75rem;
    background: var(--surface-raised);
    border-radius: 6px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    opacity: 0.5;
}

.timer-display.active {
    opacity: 1;
    border: 1px solid var(--primary);
}

.timer-label {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.timer-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary);
    font-variant-numeric: tabular-nums;
}

/* Effects Controls Section */
.effects-controls {
    padding: 0 3rem 2rem;
}

/* Content Section */
.content-section {
    padding: 3rem;
    background: var(--surface);
    border-top: 1px solid var(--border);
}

.content-article h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.content-article h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text);
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.content-article p {
    font-size: 0.9375rem;
    line-height: 1.75;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.intro-text {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text);
    margin-bottom: 2rem;
    padding: 1.25rem;
    background: var(--surface-raised);
    border: 1px solid var(--border);
    border-left: 4px solid var(--primary);
    border-radius: 8px;
}

/* Info Grid */
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.info-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1.5rem;
    transition: all 0.2s ease;
}

.info-card:hover {
    border-color: var(--primary);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.info-card h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.info-card h4 i {
    font-size: 1.125rem;
}

.info-card p {
    font-size: 0.875rem;
    margin-bottom: 0.75rem;
}

.info-card p:last-child {
    margin-bottom: 0;
}

.noise-specs {
    font-size: 0.8125rem !important;
    color: var(--text-muted) !important;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border);
    margin-top: 0.75rem !important;
}

/* Feature List */
.feature-list {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
}

.feature-list li {
    padding: 0.75rem 0;
    padding-left: 1.5rem;
    position: relative;
    line-height: 1.6;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border);
    font-size: 0.9375rem;
}

.feature-list li:last-child {
    border-bottom: none;
}

.feature-list li::before {
    content: ">";
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
}

.feature-list li strong {
    color: var(--text);
    font-weight: 600;
}

/* Ad Section - Tasteful, minimal ad placement */
.ad-section {
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: center;
    align-items: center;
    border-top: 1px solid var(--border);
    background: var(--surface);
}

.ad-container {
    text-align: center;
    max-width: 400px;
}

.ad-container [data-ea-publisher] {
    margin: 0 auto;
}

.ad-label {
    font-size: 0.625rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: 0.5rem;
    opacity: 0.6;
}

/* Affiliate disclosure styling */
.affiliate-disclosure {
    font-size: 0.6875rem;
    color: #475569;
    margin-top: 0.5rem;
}

.disclosure-link {
    color: #64748b;
    text-decoration: underline;
}

.disclosure-link:hover {
    color: var(--primary);
}

/* Recommended Gear - Affiliate Links */
.recommended-gear {
    background: var(--surface-raised);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem 2rem;
    margin: 2rem 0;
}

.recommended-gear h4 {
    color: var(--primary);
    font-size: 1rem;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.recommended-gear > p {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

.recommended-gear ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.recommended-gear li {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.875rem;
}

.recommended-gear li:last-child {
    border-bottom: none;
}

.recommended-gear a {
    color: var(--text);
    text-decoration: none;
    font-weight: 500;
}

.recommended-gear a:hover {
    color: var(--primary);
}

.recommended-gear .gear-note {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 1rem;
    font-style: italic;
}

/* Footer */
.site-footer {
    background: #0f172a;
    color: #e2e8f0;
    padding: 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    padding: 2.5rem 3rem;
    border-bottom: 1px solid #334155;
}

.footer-brand {
    max-width: 320px;
}

.footer-logo {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--primary);
    display: block;
    margin-bottom: 0.5rem;
}

.footer-brand p {
    font-size: 0.8125rem;
    color: #94a3b8;
    line-height: 1.6;
}

.footer-links h4,
.footer-related h4 {
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #f1f5f9;
    margin-bottom: 0.875rem;
}

.footer-links a,
.footer-related a {
    display: block;
    color: #94a3b8;
    text-decoration: none;
    font-size: 0.8125rem;
    padding: 0.375rem 0;
    transition: all 0.2s ease;
}

.footer-links a:hover,
.footer-related a:hover {
    color: var(--primary);
    transform: translateX(4px);
}

.footer-bottom {
    padding: 1.25rem 3rem;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.75rem;
    color: #64748b;
}

/* Responsive Design */
@media (max-width: 768px) {
    body {
        padding: 0;
    }

    .container {
        border-radius: 0;
        box-shadow: none;
    }

    .page-header {
        padding: 2rem 1.5rem 1.5rem;
    }

    .header-content h1 {
        font-size: 1.75rem;
    }

    .mini-nav {
        flex-direction: column;
    }

    .nav-link {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--border);
        padding: 0.875rem 1.5rem;
    }

    .nav-link:last-child {
        border-bottom: none;
    }

    .main-controls {
        padding: 1.5rem;
    }

    .presets {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .note-selector {
        flex-direction: column;
    }

    .controls {
        grid-template-columns: 1fr;
        padding: 0 1.5rem 1.5rem;
    }

    .effects-controls {
        padding: 0 1.5rem 1.5rem;
    }

    .content-section {
        padding: 2rem 1.5rem;
    }

    .info-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 2rem 1.5rem;
    }

    .footer-bottom {
        padding: 1rem 1.5rem;
    }
}

/* Nav Dropdown */
.nav-dropdown {
    position: relative;
}

.nav-dropdown .dropdown-trigger {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-dropdown .dropdown-trigger::after {
    display: none;
}

.nav-dropdown .dropdown-arrow {
    font-size: 0.875rem;
    transition: transform 0.2s ease;
}

.nav-dropdown:hover .dropdown-arrow {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    min-width: 220px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s ease;
    z-index: 100;
    overflow: hidden;
}

.nav-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1.25rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.15s ease;
    border-bottom: 1px solid var(--border);
}

.dropdown-menu a:last-child {
    border-bottom: none;
}

.dropdown-menu a:hover {
    background: var(--surface-raised);
    color: var(--primary);
}

.dropdown-menu a.active {
    color: var(--primary);
    background: var(--surface-raised);
}

.dropdown-menu a i {
    font-size: 1.125rem;
    color: var(--primary);
    opacity: 0.7;
}

.dropdown-menu a:hover i {
    opacity: 1;
}

/* Research/Science Page Styles */
.research-hero {
    padding: 3rem;
    text-align: center;
    border-bottom: 1px solid var(--border);
}

.research-hero h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 1rem;
}

.research-hero .subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.7;
}

.research-content {
    padding: 3rem;
}

.research-section {
    margin-bottom: 4rem;
}

.research-section h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--primary);
    display: inline-block;
}

.research-section h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary);
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.research-section p {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 1.25rem;
}

.research-section strong {
    color: var(--text);
    font-weight: 600;
}

/* Research Table */
.research-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    background: var(--surface);
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--border);
}

.research-table th,
.research-table td {
    padding: 1rem 1.25rem;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.research-table th {
    background: var(--surface-raised);
    font-weight: 600;
    color: var(--primary);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.research-table td {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.6;
}

.research-table tr:last-child td {
    border-bottom: none;
}

.research-table tr:hover td {
    background: var(--surface-raised);
}

/* Key Findings Box */
.key-findings {
    background: var(--surface-raised);
    border: 1px solid var(--border);
    border-left: 4px solid var(--primary);
    border-radius: 8px;
    padding: 1.5rem;
    margin: 2rem 0;
}

.key-findings h4 {
    color: var(--primary);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.key-findings ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.key-findings li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-secondary);
    line-height: 1.6;
}

.key-findings li::before {
    content: ">";
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
}

/* Disclaimer Box */
.disclaimer-box {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: 8px;
    padding: 1.25rem 1.5rem;
    margin: 2rem 0;
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.disclaimer-box i {
    color: #ef4444;
    font-size: 1.25rem;
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.disclaimer-box p {
    margin: 0;
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Application Cards Grid */
.application-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.application-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
    transition: all 0.2s ease;
}

.application-card:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.application-card h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.application-card h4 i {
    color: var(--primary);
    font-size: 1.25rem;
}

.application-card p {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 0;
}

.application-card ul {
    list-style: none;
    padding: 0;
    margin: 0.75rem 0 0 0;
}

.application-card li {
    padding: 0.375rem 0;
    padding-left: 1.25rem;
    position: relative;
    color: var(--text-muted);
    font-size: 0.875rem;
}

.application-card li::before {
    content: "-";
    position: absolute;
    left: 0;
    color: var(--primary);
}

/* Traditions/Spiritual Content Styles */
.tradition-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 2rem;
    margin: 1.5rem 0;
    transition: all 0.2s ease;
}

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

.tradition-card h4 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.tradition-card h4 .tradition-icon {
    font-size: 1.5rem;
}

.tradition-card p {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.tradition-card p:last-child {
    margin-bottom: 0;
}

.tradition-quote {
    font-style: italic;
    padding: 1rem 1.5rem;
    background: var(--surface-raised);
    border-left: 3px solid var(--primary);
    margin: 1rem 0;
    border-radius: 0 8px 8px 0;
}

.tradition-quote cite {
    display: block;
    margin-top: 0.5rem;
    font-style: normal;
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* FAQ Styles */
.faq-container {
    padding: 3rem;
}

.faq-hero {
    text-align: center;
    margin-bottom: 3rem;
}

.faq-hero h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 1rem;
}

.faq-hero p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.faq-section {
    margin-bottom: 3rem;
}

.faq-section h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--border);
}

.faq-item {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    margin-bottom: 1rem;
    overflow: hidden;
    transition: all 0.2s ease;
}

.faq-item:hover {
    border-color: var(--border-focus);
}

.faq-question {
    padding: 1.25rem 1.5rem;
    font-weight: 600;
    color: var(--text);
    background: var(--surface-raised);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.faq-question:hover {
    color: var(--primary);
}

.faq-question i {
    transition: transform 0.2s ease;
    color: var(--text-muted);
}

.faq-item.open .faq-question i {
    transform: rotate(180deg);
    color: var(--primary);
}

.faq-answer {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item.open .faq-answer {
    padding: 1.25rem 1.5rem;
    max-height: 1000px;
}

.faq-answer p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0;
}

.faq-answer p + p {
    margin-top: 1rem;
}

/* Cross-link boxes */
.cross-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
}

.cross-link-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.2s ease;
}

.cross-link-card:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.cross-link-card i {
    font-size: 1.5rem;
    color: var(--primary);
}

.cross-link-card .link-content h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text);
    margin: 0 0 0.25rem 0;
}

.cross-link-card .link-content p {
    font-size: 0.8125rem;
    color: var(--text-muted);
    margin: 0;
}

/* References */
.references {
    margin-top: 2.5rem;
    padding: 2rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-left: 4px solid var(--primary);
    border-radius: 8px;
}

.reference-list {
    list-style: none;
    counter-reset: reference-counter;
    padding: 0;
    margin: 0;
}

.reference-list li {
    counter-increment: reference-counter;
    position: relative;
    padding-left: 2.5rem;
    margin-bottom: 1rem;
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--text-secondary);
}

.reference-list li:last-child {
    margin-bottom: 0;
}

.reference-list li::before {
    content: "[" counter(reference-counter) "]";
    position: absolute;
    left: 0;
    font-weight: 600;
    color: var(--primary);
}

.reference-list li em {
    font-style: italic;
}

/* Responsive adjustments for new pages */
@media (max-width: 768px) {
    .nav-dropdown {
        width: 100%;
    }

    .nav-dropdown .dropdown-trigger {
        width: 100%;
        justify-content: center;
        border-bottom: 1px solid var(--border);
    }

    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border-radius: 0;
        border: none;
        border-top: 1px solid var(--border);
        display: none;
    }

    .nav-dropdown:hover .dropdown-menu,
    .nav-dropdown.active .dropdown-menu {
        display: block;
    }

    .dropdown-menu a {
        justify-content: center;
        background: var(--surface-raised);
    }

    .research-hero,
    .research-content,
    .faq-container {
        padding: 1.5rem;
    }

    .research-hero h1,
    .faq-hero h1 {
        font-size: 1.75rem;
    }

    .research-table {
        font-size: 0.875rem;
    }

    .research-table th,
    .research-table td {
        padding: 0.75rem;
    }

    .application-grid {
        grid-template-columns: 1fr;
    }

    .cross-links {
        grid-template-columns: 1fr;
    }
}