/* Global Styles */
body {
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.92);
    /* Apple Primary Label Color */
    margin: 0;
    padding: 0;
    background-color: #000;
    background-image:
        radial-gradient(circle at 20% 30%, rgba(180, 0, 0, 0.4) 0%, transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(100, 0, 0, 0.4) 0%, transparent 40%);
    background-attachment: fixed;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

#background-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

/* Glassmorphism Mixin Concept */
.glass {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    border-radius: 20px;
}

/* Header */
header {
    padding: 80px 0 60px;
    text-align: center;
    margin-bottom: 40px;
}

.header-glass {
    padding: 60px 40px;
    border-radius: 30px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
}

header h1 {
    margin: 0;
    font-size: 5em;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.1;
    text-transform: none;
    background: linear-gradient(180deg, #FFFFFF 0%, #A5A5A5 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.subtitle {
    font-size: 1.6em;
    opacity: 0.9;
    margin-top: 20px;
    color: rgba(255, 255, 255, 0.64);
    /* Apple Secondary Label Color */
    font-weight: 400;
    letter-spacing: 0;
    text-transform: uppercase;
}

/* Sections */
section {
    background: rgba(30, 30, 30, 0.4);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 50px;
    margin-bottom: 50px;
    border-radius: 24px;
    box-shadow:
        0 8px 32px 0 rgba(0, 0, 0, 0.3),
        inset 0 0 0 1px rgba(255, 255, 255, 0.05);
    transition: transform 0.3s ease;
}

section:hover {
    transform: translateY(-5px);
    box-shadow:
        0 15px 40px 0 rgba(0, 0, 0, 0.4),
        inset 0 0 0 1px rgba(255, 255, 255, 0.1);
}

h2 {
    color: rgba(255, 255, 255, 0.96);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 15px;
    margin-top: 0;
    font-size: 2.2em;
    font-weight: 600;
    letter-spacing: -0.01em;
}

h3 {
    color: rgba(255, 255, 255, 0.88);
    margin-top: 30px;
    font-size: 1.5em;
    font-weight: 500;
}

p {
    color: rgba(255, 255, 255, 0.75);
    font-size: 1.15em;
    font-weight: 400;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 25px;
    margin: 40px 0;
}

.stat-card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 30px;
    border-radius: 20px;
    text-align: center;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: 0.5s;
}

.stat-card:hover::before {
    left: 100%;
}

.stat-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.15);
}

.stat-card h3 {
    margin: 0;
    font-size: 3.5em;
    background: linear-gradient(180deg, #FFFFFF 0%, #888888 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.stat-card p {
    margin: 10px 0 0;
    color: rgba(255, 255, 255, 0.5);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.85em;
}

/* Highlight Box */
.highlight-box {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    /* border-left removed as requested */
    padding: 30px;
    margin: 30px 0;
    border-radius: 16px;
}

.highlight-box h3 {
    margin-top: 0;
    color: rgba(255, 255, 255, 0.92);
}

/* Gallery */
.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

figure {
    margin: 0;
    background: rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 18px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

figure:hover {
    transform: scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border-color: rgba(255, 255, 255, 0.3);
}

figure img {
    width: 100%;
    height: auto;
    display: block;
    opacity: 0.9;
    transition: opacity 0.3s;
}

figure:hover img {
    opacity: 1;
}

figcaption {
    padding: 20px;
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9em;
    background: rgba(255, 255, 255, 0.02);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.large-figure {
    max-width: 900px;
    margin: 50px auto;
}

/* Footer */
footer {
    text-align: center;
    padding: 80px 0;
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.9em;
    background: linear-gradient(0deg, rgba(0, 0, 0, 0.8) 0%, transparent 100%);
}

/* Responsive */
@media (max-width: 768px) {
    header h1 {
        font-size: 2.5em;
    }

    section {
        padding: 30px;
    }

    .stat-card h3 {
        font-size: 2.5em;
    }
}

/* Charts Grid */
.charts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 20px;
    margin-top: 20px;
    overflow-x: auto;
    padding-bottom: 10px;
    /* Space for scrollbar */
}

.chart-container {
    height: auto;
    /* Allow container to grow with content */
    background: rgba(0, 0, 0, 0.2);
    border-radius: 12px;
    padding: 15px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
    display: flex;
    flex-direction: column;
}

.chart-canvas-wrapper {
    position: relative;
    height: 350px;
    /* Adjusted height to 350px based on user feedback */
    width: 100%;
    overflow: hidden;
}

/* Ensure canvas doesn't overflow */
.chart-canvas-wrapper canvas {
    width: 100% !important;
    height: 100% !important;
}

.span-full {
    grid-column: 1 / -1;
}

/* Recommender System */
.recommender-form {
    max-width: 800px;
    margin: 0 auto;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 8px;
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1em;
}

.form-group select {
    width: 100%;
    padding: 12px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    font-size: 1em;
    color: white;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 15px center;
    background-size: 16px;
    padding-right: 40px;
    cursor: pointer;
}

.form-group select:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.recommender-btn {
    background: linear-gradient(135deg, #cb2d3e 0%, #ef473a 100%);
    color: white;
    border: none;
    padding: 15px 40px;
    font-size: 1.1em;
    border-radius: 8px;
    cursor: pointer;
    width: 100%;
    font-weight: bold;
    transition: transform 0.2s, box-shadow 0.2s;
    margin-top: 10px;
}

.recommender-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(239, 71, 58, 0.4);
}

.results-container {
    display: none;
    margin-top: 30px;
}

.results-container.show {
    display: block;
}

.carousel-container {
    position: relative;
    padding: 20px 0;
}

.carousel-step {
    display: none;
    text-align: center;
    animation: fadeIn 0.5s;
}

.carousel-step.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

.step-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    margin: 0 auto;
    max-width: 600px;
}

.step-card.destination {
    background: rgba(40, 167, 69, 0.1);
    border: 2px solid rgba(40, 167, 69, 0.5);
}

.step-number {
    font-size: 0.9em;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.channel-name {
    font-size: 2.5em;
    font-weight: 700;
    color: white;
    margin-bottom: 15px;
    text-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
}

.step-card.destination .channel-name {
    color: #4cd964;
}

.category-tag {
    display: inline-block;
    background: rgba(203, 45, 62, 0.8);
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 1.1em;
    margin-top: 10px;
    backdrop-filter: blur(5px);
}

.step-card.destination .category-tag {
    background: rgba(40, 167, 69, 0.8);
}

.carousel-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin-top: 30px;
}

.carousel-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    padding: 10px 20px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1em;
    font-weight: bold;
    transition: all 0.3s;
}

.carousel-btn:hover:not(:disabled) {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.carousel-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.progress-bar {
    width: 200px;
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #cb2d3e, #ef473a);
    transition: width 0.3s;
}

.step-indicator {
    color: rgba(255, 255, 255, 0.6);
    font-weight: bold;
}

.no-path {
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
    padding: 40px;
    font-size: 1.2em;
}

/* Sankey Dropdown Styling */
#sankeyChannelSelect {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    padding: 12px 40px 12px 15px;
    color: white;
    font-size: 1rem;
    font-family: 'Inter', sans-serif;
    width: 100%;
    max-width: 400px;
    cursor: pointer;
    transition: all 0.3s ease;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 15px center;
    background-size: 16px;
}

#sankeyChannelSelect:hover {
    background-color: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
}

#sankeyChannelSelect:focus {
    outline: none;
    border-color: #ff4b4b;
    box-shadow: 0 0 0 3px rgba(255, 75, 75, 0.2);
}

#sankeyChannelSelect option {
    background-color: #1a1a1a;
    color: white;
    padding: 10px;
}

.sankey-controls label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
}

/* Sankey Legend Styling */
.legend {
    margin-top: 20px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: 8px;
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 10px;
}

.legend-color {
    width: 24px;
    height: 24px;
    border-radius: 4px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.legend-label {
    font-size: 0.9em;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
}

.community-stats-line {
    display: flex;
    gap: 20px;
    font-size: 0.9em;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 5px;
}

/* Violin Dropdown - Matching Sankey Style exactly */
#violinMetricSelect {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    padding: 12px 40px 12px 15px;
    color: white;
    font-size: 1rem;
    font-family: 'Inter', sans-serif;
    width: 100%;
    max-width: 400px;
    cursor: pointer;
    transition: all 0.3s ease;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 15px center;
    background-size: 16px;
}

#violinMetricSelect:hover {
    background-color: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
}

#violinMetricSelect:focus {
    outline: none;
    border-color: #ff4b4b;
    box-shadow: 0 0 0 3px rgba(255, 75, 75, 0.2);
}

#violinMetricSelect option {
    background-color: #1a1a1a;
    color: white;
    padding: 10px;
}

.styled-select {
    /* Keep legacy class but rely on ID for the specific element */
    appearance: none;
    -webkit-appearance: none;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    padding: 12px 20px;
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    cursor: pointer;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    min-width: 250px;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 15px center;
    background-size: 16px;
    padding-right: 40px;
}

.styled-select:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
}

.styled-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(255, 82, 82, 0.2);
}

.styled-select option {
    background-color: #1a1a1a;
    color: white;
}

/* Network Communities UI Polish */
.styled-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: linear-gradient(90deg, #E53935, #ff5252);
    outline: none;
    transition: box-shadow 0.3s;
}

.styled-slider:hover {
    box-shadow: 0 0 10px rgba(229, 57, 53, 0.3);
}

.styled-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #fff;
    cursor: pointer;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    border: 2px solid #E53935;
    transition: transform 0.2s, background 0.2s;
}

.styled-slider::-webkit-slider-thumb:hover {
    transform: scale(1.1);
    background: #fff;
}

.top-channels-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.top-channels-list li {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 0 15px;
    /* Removed vertical padding, relying on height/flex */
    height: 64px;
    /* Fixed height for symmetry */
    border-radius: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: transform 0.2s, background 0.2s;
}

.top-channels-list li:hover {
    transform: translateX(3px);
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
}

.channel-rank {
    font-weight: bold;
    color: rgba(255, 255, 255, 0.4);
    margin-right: 10px;
    font-size: 1em;
}

.channel-info {
    flex-grow: 1;
}

.channel-name-txt {
    font-weight: 600;
    color: white;
    display: block;
    font-size: 0.95em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.channel-degree {
    font-size: 0.8em;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 2px;
}

/* Specific overrides for network stats to be smaller */
#networkInfo .stat-card h3 {
    font-size: 2.2em;
    /* Reduced from 3.5em */
}

/* Top Categories List Styling */
.top-categories-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.category-item {
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 0 15px;
    /* Removed vertical padding, relying on height/flex */
    height: 64px;
    /* Fixed height for symmetry */
    border-radius: 10px;
}

.category-color-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin-right: 15px;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.2);
}

.category-name {
    font-weight: 600;
    color: white;
    flex-grow: 1;
    font-size: 1em;
}

.category-percentage {
    font-size: 0.9em;
    color: rgba(255, 255, 255, 0.6);
    font-weight: 500;
}

/* Channel Button Styling */
.button-container {
    margin-top: 15px;
    width: 100%;
    display: flex;
    justify-content: center;
    padding-bottom: 5px;
}

.channel-btn {
    display: inline-block;
    background: linear-gradient(135deg, #FF0000 0%, #CC0000 100%);
    color: white !important;
    /* Force white text */
    text-decoration: none;
    padding: 5px 12px;
    /* Further reduced padding */
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.75em;
    /* Further reduced font size */
    transition: all 0.3s ease;
    box-shadow: 0 3px 8px rgba(255, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.2);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    position: relative;
    z-index: 10;
    -webkit-appearance: none;
    /* Safari fix */
}

.channel-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(255, 0, 0, 0.4);
    background: linear-gradient(135deg, #FF3333 0%, #E60000 100%);
    color: white !important;
}

.channel-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 5px rgba(255, 0, 0, 0.3);
}

/* Intro Text and Formula Styling */
.formula-box {
    background-color: rgba(255, 255, 255, 0.1);
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    margin: 20px 0;
    overflow-x: auto;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

blockquote {
    border-left: 5px solid #FF0000;
    /* YouTube Red */
    background-color: rgba(255, 255, 255, 0.05);
    margin: 20px 0;
    padding: 15px 20px;
    font-style: italic;
    color: rgba(255, 255, 255, 0.9);
}

code {
    background-color: rgba(0, 0, 0, 0.3);
    padding: 2px 5px;
    border-radius: 4px;
    font-family: monospace;
    color: #FF8080;
    /* Light red for code */
}

.top-nav{
  position: sticky;
  top: 0;
  z-index: 20;
  padding: 6px 0;
  background: rgba(0,0,0,0.35);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.nav-inner{
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: center; /* center buttons */
}

.nav-btn{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 12px;
  text-decoration: none;
  color: rgba(255,255,255,0.9);
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

.nav-btn:hover{
  transform: translateY(-1px);
  background: rgba(255,255,255,0.11);
  border-color: rgba(255,255,255,0.20);
}

.nav-btn-accent{
  background: rgba(231, 76, 60, 0.22);
  border-color: rgba(231, 76, 60, 0.40);
}

.nav-btn-accent:hover{
  background: rgba(231, 76, 60, 0.30);
  border-color: rgba(231, 76, 60, 0.60);
}