/* Premium Virtual Piano - Main Stylesheet */

:root {
    /* Default Theme (Classic) */
    --primary-color: #3a86ff;
    --primary-color-rgb: 58, 134, 255;
    --secondary-color: #8338ec;
    --background-color: #f8f9fa;
    --piano-background: #f1f3f5;
    --white-key-color: #ffffff;
    --black-key-color: #333333;
    --text-color: #212529;
    --control-bg: #ffffff;
    --control-border: #dee2e6;
    --key-shadow: rgba(0, 0, 0, 0.1);
    --gradient-start: #c8e7ff;
    --gradient-end: #e2ecff;
    --key-highlight: rgba(58, 134, 255, 0.3);
}

/* Dark Theme */
.theme-dark {
    --primary-color: #00b4d8;
    --primary-color-rgb: 0, 180, 216;
    --secondary-color: #7209b7;
    --background-color: #121212;
    --piano-background: #1e1e1e;
    --white-key-color: #e0e0e0;
    --black-key-color: #121212;
    --text-color: #f8f9fa;
    --control-bg: #2d2d2d;
    --control-border: #444444;
    --key-shadow: rgba(0, 0, 0, 0.3);
    --gradient-start: #1a1a1a;
    --gradient-end: #2d2d2d;
    --key-highlight: rgba(0, 180, 216, 0.3);
}

/* Neon Theme */
.theme-neon {
    --primary-color: #ff0080;
    --primary-color-rgb: 255, 0, 128;
    --secondary-color: #7700ff;
    --background-color: #0a0a0a;
    --piano-background: #0f0f0f;
    --white-key-color: #ffffff;
    --black-key-color: #000000;
    --text-color: #ffffff;
    --control-bg: #1a1a1a;
    --control-border: #333333;
    --key-shadow: rgba(255, 0, 128, 0.3);
    --gradient-start: #0a0a0a;
    --gradient-end: #1a1a1a;
    --key-highlight: rgba(255, 0, 128, 0.4);
}

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

body {
    font-family: 'Poppins', sans-serif;
    background: var(--background-color);
    color: var(--text-color);
    min-height: 100vh;
    transition: background-color 0.3s ease;
    overflow-x: hidden;
}

.app-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
    position: relative;
}

/* Header Styles */
header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 30px;
    flex-wrap: wrap;
    gap: 20px;
}

.logo {
    flex: 1 1 auto;
    max-width: 800px;
    display: flex;
    align-items: center;
    gap: 15px;
}

@media (max-width: 480px) {
    .logo {
        flex: 0 0 auto !important;
        max-width: none !important;
        width: auto !important;
        height: auto !important;
        min-height: 0 !important;
    }
}

.header-logo {
    height: 60px;
    width: auto;
    background: transparent;
    transition: transform 0.3s ease;
}

.header-logo:hover {
    transform: scale(1.05);
}

.logo-text {
    flex: 1;
}

.logo-text h1 {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(to right, #37baef, #37a2df, #3b76cf);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 0;
    line-height: 1.1;
}

.tagline {
    font-size: 1rem;
    color: var(--text-color);
    opacity: 0.8;
    font-weight: 400;
    margin-top: 0;
    max-width: 700px;
    line-height: 1.3;
}

.controls {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    align-items: flex-end;
}

.control-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.control-group label {
    font-size: 0.9rem;
    font-weight: 500;
}

select, button {
    padding: 8px 15px;
    border-radius: 8px;
    border: 1px solid var(--control-border);
    background: var(--control-bg);
    color: var(--text-color);
    font-family: 'Poppins', sans-serif;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

select:hover, button:hover {
    border-color: var(--primary-color);
}

select:focus, button:focus {
    outline: none;
    box-shadow: 0 0 0 2px rgba(58, 134, 255, 0.3);
}

/* Info Circle Button */
.info-circle-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid var(--primary-color);
    background: var(--control-bg);
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-left: 15px;
    font-size: 16px;
}

.info-circle-btn:hover {
    background: var(--primary-color);
    color: white;
    transform: scale(1.1);
}

.info-circle-btn:active {
    transform: scale(0.95);
}

/* Logo Section */
.logo-section {
    text-align: center;
    margin: 20px 0;
    padding: 20px;
}

.main-logo {
    max-width: 300px;
    max-height: 150px;
    width: auto;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.main-logo:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.2);
}

/* Piano Container */
.piano-container {
    width: 100%;
    overflow-x: auto;
    margin-bottom: 30px;
    padding: 20px 0;
    background: linear-gradient(to bottom, var(--gradient-start), var(--gradient-end));
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.piano-wrapper {
    min-width: 100%;
    display: flex;
    justify-content: center;
    padding: 0 10px;
}

.piano {
    display: flex;
    position: relative;
    height: 220px;
    margin: 0 auto;
}

/* Piano Keys */
.key {
    position: relative;
    cursor: pointer;
    transition: all 0.1s ease;
    user-select: none;
}

.white-key {
    width: 60px;
    height: 220px;
    background: var(--white-key-color);
    border: 1px solid var(--control-border);
    border-radius: 0 0 5px 5px;
    z-index: 1;
    box-shadow: 0 5px 15px var(--key-shadow);
}

.black-key {
    width: 36px;
    height: 140px;
    background: var(--black-key-color);
    border-radius: 0 0 3px 3px;
    z-index: 2;
    margin-left: -18px;
    margin-right: -18px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.4);
}

.key-label {
    position: absolute;
    bottom: 10px;
    left: 0;
    right: 0;
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-color);
    opacity: 0.7;
}

.black-key .key-label {
    color: white;
    bottom: 5px;
}

/* Key Animations */
.white-key.active {
    background: linear-gradient(to bottom, var(--white-key-color), var(--key-highlight));
    transform: translateY(3px);
    box-shadow: 0 2px 5px var(--key-shadow);
}

.black-key.active {
    background: linear-gradient(to bottom, var(--black-key-color), #555);
    transform: translateY(3px);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
}

.key.highlighted {
    box-shadow: 0 0 15px var(--primary-color);
}

.key.chord-note {
    box-shadow: 0 0 15px var(--secondary-color);
    border: 2px solid var(--secondary-color);
}

#chord-builder-btn.active {
    background: var(--secondary-color);
    color: white;
    border-color: var(--secondary-color);
}

#play-chord-btn {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    animation: pulse 1.5s infinite;
    display: none; /* Initially hidden, will be shown when chord builder mode is active */
}

#play-chord-btn:hover {
    background: var(--secondary-color);
    border-color: var(--secondary-color);
}

/* Controls Panel */
.controls-panel {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding: 20px;
    background: var(--control-bg);
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    flex-wrap: wrap;
    gap: 20px;
}

.slider-controls {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
}

.slider-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.slider-group label {
    font-size: 0.9rem;
    font-weight: 500;
}

input[type="range"] {
    -webkit-appearance: none;
    width: 150px;
    height: 6px;
    background: #ddd;
    border-radius: 3px;
    outline: none;
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    background: var(--primary-color);
    border-radius: 50%;
    cursor: pointer;
}

.button-controls {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.control-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 15px;
    border-radius: 8px;
    border: 1px solid var(--control-border);
    background: var(--control-bg);
    color: var(--text-color);
    font-weight: 500;
    transition: all 0.2s ease;
}

.control-btn:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

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

.control-btn i {
    font-size: 0.9rem;
}

#record-btn.recording {
    background: #ff4d4d;
    color: white;
    border-color: #ff4d4d;
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.7; }
    100% { opacity: 1; }
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    justify-content: center;
    align-items: flex-start;
    padding-top: 50px;
    overflow-y: auto;
}

.modal-content {
    background: var(--control-bg);
    border-radius: 12px;
    width: 90%;
    max-width: 500px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    overflow: hidden;
}

.modal-header {
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--control-border);
}

.modal-header h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-color);
}

.close-modal {
    font-size: 1.8rem;
    cursor: pointer;
    color: var(--text-color);
    opacity: 0.7;
    transition: opacity 0.2s ease;
}

.close-modal:hover {
    opacity: 1;
}

.modal-body {
    padding: 20px;
}

.primary-btn {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 500;
    margin-top: 15px;
    cursor: pointer;
    transition: all 0.2s ease;
}

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

/* Export Modal Styles */
.export-options {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 20px;
}

.export-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
    border-radius: 10px;
    background: var(--control-bg);
    border: 1px solid var(--control-border);
    cursor: pointer;
    transition: all 0.2s ease;
}

.export-btn:hover {
    background: rgba(var(--primary-color-rgb), 0.1);
    transform: translateY(-2px);
    border-color: var(--primary-color);
}

.export-btn i {
    font-size: 2rem;
    margin-bottom: 10px;
    color: var(--primary-color);
}

.export-btn span {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 5px;
}

.export-btn small {
    font-size: 0.8rem;
    opacity: 0.7;
}

.export-note {
    margin-top: 20px;
    font-size: 0.9rem;
    color: var(--text-color);
    opacity: 0.8;
    padding: 10px;
    background: rgba(var(--primary-color-rgb), 0.05);
    border-radius: 6px;
    text-align: center;
}

/* Keyboard Mapping Styles */
.keyboard-modal-content {
    max-width: 700px;
}

.keyboard-intro {
    text-align: center;
    margin-bottom: 20px;
    font-size: 1.1rem;
    color: var(--text-color);
}

.keyboard-visual {
    margin: 20px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    background: rgba(0, 0, 0, 0.05);
    padding: 20px 15px;
    border-radius: 15px;
}

.keyboard-row {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 6px;
    margin-bottom: 15px;
    perspective: 500px;
    position: relative;
}

.keyboard-row:not(:last-child)::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 10%;
    right: 10%;
    height: 1px;
    background: rgba(var(--primary-color-rgb), 0.2);
}

.key-map {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 50px;
    height: 50px;
    border-radius: 8px;
    box-shadow: 0 4px 0 rgba(0, 0, 0, 0.2);
    transition: all 0.15s ease;
    transform-style: preserve-3d;
    cursor: pointer;
    margin: 2px;
}

.key-letter {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 5px;
}

.key-note {
    font-size: 0.8rem;
    font-weight: 500;
    opacity: 0.8;
}

.white-key-map {
    background: linear-gradient(to bottom, #ffffff, #f0f0f0);
    color: #333;
    border: 1px solid #ddd;
}

.black-key-map {
    background: linear-gradient(to bottom, #444, #222);
    color: white;
    border: 1px solid #111;
}

.key-map:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 6px 0 rgba(0, 0, 0, 0.2);
}

.key-map:active {
    transform: translateY(2px);
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2);
}

.keyboard-info {
    text-align: center;
    margin-top: 20px;
    padding: 15px;
    background: rgba(var(--primary-color-rgb), 0.1);
    border-radius: 10px;
    line-height: 1.6;
}

.keyboard-info p {
    margin-bottom: 10px;
    font-size: 0.9rem;
}

.keyboard-info p:nth-child(2) {
    font-size: 0.85rem;
    background: rgba(var(--primary-color-rgb), 0.05);
    padding: 8px;
    border-radius: 6px;
    display: inline-block;
}

.keyboard-info p:last-child {
    margin-bottom: 0;
    font-weight: 500;
}

/* Canvas for Visual Effects */
#effects-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
}

/* Footer */
footer {
    text-align: center;
    padding: 20px;
    font-size: 0.9rem;
    color: var(--text-color);
    opacity: 0.7;
}

footer i {
    color: #ff4d4d;
}

footer a {
    color: var(--primary-color);
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 768px) {
    .app-container {
        padding: 15px;
    }
    
    header {
        flex-direction: column;
        align-items: center;
        text-align: center;
        margin-bottom: 20px;
    }
    
    .logo {
        flex-direction: column;
        text-align: center;
        gap: 10px;
        margin-bottom: 15px;
    }
    
    .logo-text h1 {
        font-size: 2rem;
    }
    
    .tagline {
        font-size: 0.9rem;
        max-width: 100%;
    }
    
    .controls {
        justify-content: center;
        gap: 10px;
    }
    
    .info-circle-btn {
        margin-left: 10px;
        width: 35px;
        height: 35px;
        font-size: 14px;
    }
    
    .piano-container {
        padding: 15px 5px;
        margin-bottom: 20px;
    }
    
    .piano-wrapper {
        padding: 0 5px;
    }
    
    .white-key {
        width: 42px;
        height: 200px;
    }
    
    .black-key {
        width: 28px;
        height: 130px;
        margin-left: -14px;
        margin-right: -14px;
    }
    
    .key-label {
        font-size: 0.75rem;
        bottom: 8px;
    }
    
    .black-key .key-label {
        bottom: 4px;
        font-size: 0.7rem;
    }
    
    .controls-panel {
        flex-direction: column;
        align-items: stretch;
        gap: 15px;
        padding: 15px;
    }
    
    .slider-controls {
        justify-content: space-around;
        gap: 20px;
    }
    
    .slider-group {
        flex: 1;
        min-width: 120px;
    }
    
    input[type="range"] {
        width: 100%;
        min-width: 100px;
    }
    
    .button-controls {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
        gap: 8px;
        width: 100%;
    }
    
    .control-btn {
        padding: 12px 8px;
        font-size: 0.85rem;
        justify-content: center;
        text-align: center;
    }
    
    .control-btn i {
        font-size: 0.8rem;
    }
    
    /* Modal improvements for tablet */
    .modal-content {
        width: 95%;
        max-width: 600px;
        margin: 20px;
    }
    
    .keyboard-modal-content {
        max-width: 95%;
    }
    
    .keyboard-row {
        gap: 4px;
    }
    
    .key-map {
        width: 45px;
        height: 45px;
        margin: 1px;
    }
    
    .key-letter {
        font-size: 1.2rem;
    }
    
    .key-note {
        font-size: 0.75rem;
    }
}

@media (max-width: 480px) {
    .app-container {
        padding: 5px;
        max-width: 100% !important;
        width: 100% !important;
    }
    
    header {
        margin-bottom: 5px;
    }
    
    .logo {
        margin-bottom: 3px;
        gap: 3px;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        flex: 0 0 auto !important;
        max-width: none !important;
        width: auto !important;
        height: auto !important;
        min-height: 0 !important;
    }
    
    .logo-text {
        text-align: center;
    }
    
    .logo-text h1 {
        font-size: 1.2rem;
        line-height: 0.8;
        margin-bottom: 1px;
    }
    
    .tagline {
        font-size: 0.7rem;
        line-height: 0.9;
        margin-top: 0;
        margin-bottom: 0;
    }
    
    .header-logo {
        height: 25px;
        width: 25px;
        flex-shrink: 0;
    }
    
    .controls {
        gap: 5px;
        margin-top: 3px;
    }
    
    .control-group label {
        font-size: 0.8rem;
    }
    
    select, button {
        padding: 6px 10px;
        font-size: 0.8rem;
    }
    
    .info-circle-btn {
        width: 32px;
        height: 32px;
        font-size: 12px;
        margin-left: 8px;
    }
    
    .piano-container {
        padding: 10px 2px;
        border-radius: 8px;
    }
    
    .piano {
        height: 160px;
    }
    
    .white-key {
        width: 32px;
        height: 160px;
    }
    
    .black-key {
        width: 22px;
        height: 100px;
        margin-left: -11px;
        margin-right: -11px;
    }
    
    .key-label {
        font-size: 0.65rem;
        bottom: 6px;
    }
    
    .black-key .key-label {
        font-size: 0.6rem;
        bottom: 3px;
    }
    
    .controls-panel {
        padding: 12px;
        gap: 12px;
    }
    
    .slider-controls {
        flex-direction: column;
        gap: 15px;
        width: 100%;
    }
    
    .slider-group {
        width: 100%;
    }
    
    .slider-group label {
        font-size: 0.85rem;
    }
    
    .button-controls {
        grid-template-columns: repeat(2, 1fr);
        gap: 6px;
    }
    
    .control-btn {
        padding: 10px 6px;
        font-size: 0.8rem;
        flex-direction: column;
        gap: 4px;
    }
    
    .control-btn i {
        font-size: 1rem;
    }
    
    /* Mobile modal improvements */
    .modal-content {
        width: 95%;
        max-width: none;
        margin: 10px;
        max-height: 90vh;
        overflow-y: auto;
    }
    
    .modal-header {
        padding: 15px;
    }
    
    .modal-header h2 {
        font-size: 1.3rem;
    }
    
    .modal-body {
        padding: 15px;
    }
    
    .keyboard-visual {
        padding: 15px 10px;
    }
    
    .keyboard-row {
        gap: 3px;
        margin-bottom: 10px;
    }
    
    .key-map {
        width: 35px;
        height: 35px;
        margin: 1px;
    }
    
    .key-letter {
        font-size: 1rem;
        margin-bottom: 2px;
    }
    
    .key-note {
        font-size: 0.65rem;
    }
    
    .keyboard-info {
        padding: 10px;
        margin-top: 15px;
    }
    
    .keyboard-info p {
        font-size: 0.8rem;
        margin-bottom: 8px;
    }
    
    .keyboard-info p:nth-child(2) {
        font-size: 0.75rem;
        padding: 6px;
    }
    
    .export-options {
        gap: 10px;
    }
    
    .export-btn {
        padding: 15px;
    }
    
    .export-btn i {
        font-size: 1.5rem;
        margin-bottom: 8px;
    }
    
    .export-btn span {
        font-size: 1rem;
    }
    
    .export-btn small {
        font-size: 0.75rem;
    }
    
    /* Info modal mobile optimization */
    .info-modal-body {
        max-height: 60vh;
    }
    
    .info-section {
        padding: 15px;
        margin-bottom: 20px;
    }
    
    .info-section h3 {
        font-size: 1.1rem;
        margin-bottom: 12px;
    }
    
    .feature-item {
        padding: 12px;
        margin-bottom: 15px;
    }
    
    .feature-item h4 {
        font-size: 1rem;
        margin-bottom: 6px;
    }
    
    .info-content p {
        font-size: 0.9rem;
        margin-bottom: 8px;
    }
    
    .info-list {
        padding-left: 15px;
    }
    
    .info-list li {
        font-size: 0.9rem;
        margin-bottom: 6px;
    }
}

/* Touch-friendly improvements */
@media (hover: none) and (pointer: coarse) {
    .key {
        /* Larger touch targets for mobile */
        min-height: 44px;
    }
    
    .white-key {
        /* Ensure minimum touch target size */
        min-width: 44px;
    }
    
    .control-btn {
        /* Larger touch targets for buttons */
        min-height: 44px;
        padding: 12px 16px;
    }
    
    .key-map {
        /* Larger touch targets for keyboard map */
        min-width: 44px;
        min-height: 44px;
    }
    
    /* Remove hover effects on touch devices */
    .key:hover,
    .control-btn:hover,
    .key-map:hover {
        transform: none;
    }
    
    /* Enhanced active states for touch feedback */
    .key:active {
        transform: scale(0.95);
    }
    
    .control-btn:active {
        transform: scale(0.95);
    }
    
    .key-map:active {
        transform: scale(0.9);
    }
}

/* Animation for key press ripple effect */
@keyframes ripple {
    0% {
        transform: scale(1);
        opacity: 0.8;
    }
    100% {
        transform: scale(2);
        opacity: 0;
    }
}

.ripple {
    position: absolute;
    border-radius: 50%;
    background: var(--key-highlight);
    transform: scale(0);
    animation: ripple 0.6s linear;
    pointer-events: none;
}

/* Loading Message for Export */
.loading-message {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    color: white;
    font-size: 1.2rem;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 5px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s ease-in-out infinite;
    margin-bottom: 20px;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Info Modal Styles */
.info-modal-body {
    max-height: 70vh;
    overflow-y: auto;
    padding: 0;
}

.info-section {
    margin-bottom: 30px;
    padding: 20px;
    border-bottom: 1px solid var(--control-border);
}

.info-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.info-section h3 {
    color: var(--primary-color);
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.info-content {
    margin-left: 0;
}

.info-content p {
    margin-bottom: 10px;
    line-height: 1.6;
}

.feature-item {
    margin-bottom: 20px;
    padding: 15px;
    background: rgba(var(--primary-color-rgb), 0.05);
    border-radius: 8px;
    border-left: 4px solid var(--primary-color);
}

.feature-item:last-child {
    margin-bottom: 0;
}

.feature-item h4 {
    color: var(--text-color);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.feature-item p {
    margin: 0;
    line-height: 1.6;
    color: var(--text-color);
    opacity: 0.9;
}

.info-list {
    margin: 0;
    padding-left: 20px;
}

.info-list li {
    margin-bottom: 8px;
    line-height: 1.6;
}

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