/**
 * Name Number Calculator
 * Optimized CSS with reduced redundancy and better organization
 */

:root {
    --bg-color: #0f172a;
    --text-color: #e2e8f0;
    --card-bg: #1e293b;
    --card-bg-hover: #24364b;
    --accent-start: #6366f1;
    --accent-end: #06b6d4;
    --border-radius: 14px;
    --input-bg: #1e293b;
    --input-focus-bg: #2a3a4e;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
    --heading-color: #f8fafc;
    --link-color: #93c5fd;
    --link-hover: #60a5fa;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    min-height: 100vh;
    font-size: 16px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    position: relative;
    overflow: hidden;
}

.container::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 15% 90%, rgba(79, 70, 229, 0.05) 0%, transparent 40%),
        radial-gradient(circle at 85% 10%, rgba(6, 182, 212, 0.05) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
}

/* Header Styles */
header {
    text-align: center;
    margin-bottom: 40px;
    padding: 30px 0 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

header h1 {
    background: linear-gradient(to right, var(--accent-start), var(--accent-end));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    font-size: 2.5rem;
    margin-bottom: 15px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

header p {
    font-size: 1.2rem;
    opacity: 0.8;
    max-width: 600px;
    margin: 0 auto;
}

/* Form Styles */
.input-section {
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 30px;
    margin-bottom: 40px;
    box-shadow: var(--shadow);
}

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

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

input {
    width: 100%;
    padding: 12px 15px;
    border: none;
    border-radius: 6px;
    background-color: var(--input-bg);
    color: var(--text-color);
    font-size: 16px;
    transition: box-shadow 0.3s, background-color 0.3s;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

input:focus, input:hover {
    outline: none;
    background-color: var(--input-focus-bg);
    box-shadow: 0 0 0 2px rgba(79, 70, 229, 0.5);
}

.input-hint {
    display: block;
    margin-top: 5px;
    font-size: 0.8rem;
    opacity: 0.7;
}

/* Custom Date Select Styles */
.date-select-container {
    display: flex;
    gap: 10px;
}

.date-select {
    flex: 1;
    padding: 12px;
    background-color: var(--input-bg);
    color: var(--text-color);
    border: none;
    border-radius: 6px;
    font-size: 16px;
    appearance: none;
    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='%23e2e8f0' 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 12px center;
    background-size: 16px;
    cursor: pointer;
}

.date-select:focus {
    outline: none;
    background-color: var(--input-focus-bg);
    box-shadow: 0 0 0 2px rgba(79, 70, 229, 0.5);
}

.valid-date {
    border: 2px solid rgba(72, 187, 120, 0.5);
}

.invalid-date {
    border: 2px solid rgba(245, 101, 101, 0.5);
}

/* Button Styles */
.btn-submit {
    display: block;
    width: 100%;
    padding: 16px 20px;
    background: linear-gradient(to right, var(--accent-start), var(--accent-end));
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-submit::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: all 0.5s;
    z-index: -1;
}

.btn-submit:hover {
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
    transform: translateY(-3px);
}

.btn-submit:hover::before {
    left: 100%;
}

.btn-submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

/* Loading Spinner Styles */
.loading-spinner {
    display: none;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
}

@keyframes spin {
    to { transform: translateY(-50%) rotate(360deg); }
}

.btn-submit.processing .loading-spinner {
    display: inline-block;
}

.btn-submit.processing {
    padding-right: 50px;
}

/* Results Section Styles */
.results-section {
    margin-bottom: 40px;
}

.results-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    position: relative;
}

.result-card {
    position: relative;
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
    background: linear-gradient(165deg, 
                rgba(40, 50, 70, 1), 
                rgba(30, 41, 59, 1));
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius);
    padding: 25px;
    box-shadow: var(--shadow);
    text-align: center;
}

.result-card:nth-child(1) {
}

.result-card:nth-child(2) {
}

.result-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
    background: linear-gradient(165deg, 
                rgba(45, 55, 75, 1), 
                rgba(34, 46, 66, 1));
}

.result-card::before {
    display: none;
}

.result-card:hover::before {
    display: none;
}

.result-card h3 {
    margin-bottom: 20px;
    font-size: 1.3rem;
    color: var(--heading-color);
}

.number-circle {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent-start), var(--accent-end));
    color: white;
    box-shadow: 0 4px 10px rgba(79, 70, 229, 0.3);
}

.number-circles {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 20px;
}

.number-circle-container {
    text-align: center;
}

.number-circle.small {
    width: 60px;
    height: 60px;
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.circle-label {
    font-size: 0.9rem;
    opacity: 0.8;
}

.meaning {
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Compatibility Section Styles */
.compatibility-section {
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 35px;
    margin-bottom: 40px;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.compatibility-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(to right, var(--accent-start), var(--accent-end));
}

.compatibility-section h2 {
    text-align: center;
    margin-bottom: 30px;
    font-size: 1.9rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    background: linear-gradient(to right, var(--accent-start), var(--accent-end));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.section-title {
    font-size: 1.6rem;
    margin: 25px 0 15px;
    text-align: center;
    color: var(--heading-color);
    position: relative;
    padding-bottom: 10px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(to right, var(--accent-start), var(--accent-end));
    border-radius: 3px;
}

/* Compatibility Summary Styles */
.compatibility-summary {
    background-color: rgba(255, 255, 255, 0.03);
    border-radius: 15px;
    padding: 25px;
    margin: 30px 0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.summary-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.summary-card {
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.summary-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.summary-card h4 {
    font-size: 1.2rem;
    margin-bottom: 15px;
    color: var(--heading-color);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 10px;
}

.summary-card h4 span {
    display: inline-block;
    width: 30px;
    height: 30px;
    line-height: 30px;
    text-align: center;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-start), var(--accent-end));
    color: white;
    margin-left: 10px;
    font-size: 1rem;
}

.summary-card p {
    margin-bottom: 12px;
    line-height: 1.6;
    font-size: 0.95rem;
}

.summary-card p strong {
    opacity: 0.8;
    margin-right: 5px;
}

.recommendation {
    background-color: rgba(79, 70, 229, 0.1);
    border-left: 4px solid var(--accent-start);
    padding: 15px;
    border-radius: 6px;
    margin-top: 15px;
}

.recommendation p {
    font-size: 0.95rem;
    line-height: 1.7;
}

/* Compatibility Tables Container */
.compatibility-tables-container {
    margin-top: 30px;
    padding-top: 25px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.table-explanation {
    background-color: rgba(79, 70, 229, 0.1);
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 20px;
    font-size: 0.95rem;
    line-height: 1.6;
    text-align: center;
}

/* Enhanced Compatibility Table Styles */
.compatibility-table-section {
    padding: 20px;
    background-color: rgba(255, 255, 255, 0.02);
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.compatibility-table-section h3 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    color: var(--heading-color);
    text-align: center;
}

.compatibility-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 25px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

.compatibility-table th {
    padding: 15px;
    text-align: left;
    background-color: rgba(79, 70, 229, 0.2);
    color: var(--heading-color);
    font-weight: 600;
    font-size: 1.05rem;
}

.compatibility-table td {
    padding: 12px 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 0.95rem;
    transition: background-color 0.2s;
}

.compatibility-table tr:hover td {
    background-color: rgba(255, 255, 255, 0.03);
}

.relationship-row.veryFriendly td:first-child {
    border-left: 4px solid #68d391;
}

.relationship-row.friendly td:first-child {
    border-left: 4px solid #4fd1c5;
}

.relationship-row.neutral td:first-child {
    border-left: 4px solid #b794f4;
}

.relationship-row.challenging td:first-child {
    border-left: 4px solid #f6ad55;
}

.relationship-row.enemy td:first-child {
    border-left: 4px solid #fc8181;
}

.number-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0.05));
    color: var(--text-color);
    font-weight: 600;
    font-size: 0.9rem;
    margin-right: 8px;
    margin-bottom: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s, background 0.2s;
}

.number-badge:hover {
    transform: scale(1.1);
    background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.08));
}

.relationship-legend {
    background-color: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    padding: 20px;
    margin-top: 25px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.relationship-legend p {
    margin-bottom: 12px;
    font-size: 1rem;
}

.relationship-legend ul {
    list-style: none;
    margin-top: 15px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 12px;
}

.relationship-legend li {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    font-size: 0.9rem;
}

.relationship-legend .dot {
    width: 14px;
    height: 14px;
    margin-right: 10px;
    border-radius: 50%;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.2);
}

/* Enhanced Calculation Steps Styling */
.calculation-steps {
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 35px;
    margin-bottom: 50px;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.calculation-steps::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(to left, var(--accent-start), var(--accent-end));
}

.calculation-steps h2 {
    text-align: center;
    margin-bottom: 30px;
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    background: linear-gradient(to right, var(--accent-start), var(--accent-end));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.tabs-container {
    border-radius: 12px;
    overflow: hidden;
    background-color: rgba(255, 255, 255, 0.03);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.tabs-nav {
    display: flex;
    background: linear-gradient(to right, rgba(79, 70, 229, 0.2), rgba(6, 182, 212, 0.2));
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 0 10px;
}

.tab-button {
    background: none;
    border: none;
    padding: 16px 25px;
    font-size: 1rem;
    color: var(--text-color);
    opacity: 0.7;
    cursor: pointer;
    transition: all 0.3s;
    position: relative;
    font-weight: 500;
    border-radius: 8px 8px 0 0;
}

.tab-button:hover {
    opacity: 0.9;
    background-color: rgba(255, 255, 255, 0.05);
}

.tab-button.active {
    opacity: 1;
    font-weight: 600;
    background-color: rgba(255, 255, 255, 0.08);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
}

.tab-button.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    width: 100%;
    background: linear-gradient(to right, var(--accent-start), var(--accent-end));
}

.tabs-content {
    padding: 25px;
    background-color: rgba(255, 255, 255, 0.02);
}

.tab-content {
    display: none;
    animation: fadeIn 0.4s ease-in;
    line-height: 1.7;
}

.tab-content.active {
    display: block;
}

.tab-content p {
    margin-bottom: 15px;
}

.tab-content ul {
    margin-bottom: 20px;
    list-style-position: inside;
    padding-left: 15px;
}

.tab-content li {
    margin-bottom: 8px;
}

/* Calculation number highlights */
.tab-content strong, 
.tab-content b {
    color: #90cdf4;
    font-weight: 600;
}

/* Calculation symbol highlights */
.tab-content em,
.tab-content i {
    color: #f6ad55;
    font-style: normal;
}

/* Animation for calculation step appearance */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Override old calculation card styles */
.calculation-card {
    background-color: transparent;
    box-shadow: none;
    padding: 0;
    margin-bottom: 0;
}

/* Debug info styling */
.debug-info {
    display: none; /* Hide debug info by default */
}

/* Mobile responsiveness improvements */
@media (max-width: 768px) {
    :root {
        --border-radius: 12px;
    }

    body {
        font-size: 15px;
    }
    
    .container {
        padding: 15px;
    }

    header h1 {
        font-size: 2rem;
    }
    
    header p {
        font-size: 1rem;
    }
    
    .input-section, 
    .compatibility-section,
    .calculation-steps {
        padding: 25px 20px;
    }
    
    .results-container {
        gap: 20px;
    }
    
    .result-card {
        padding: 20px 15px;
    }
    
    .number-circle {
        width: 70px;
        height: 70px;
        font-size: 1.8rem;
    }
    
    .number-circle.small {
        width: 50px;
        height: 50px;
        font-size: 1.3rem;
    }
    
    .compatibility-card {
        padding: 15px;
    }
    
    .compatibility-section h2,
    .calculation-steps h2 {
        font-size: 1.6rem;
    }
    
    .overall-compatibility h3 {
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    body {
        font-size: 14px;
    }
    
    header h1 {
        font-size: 1.8rem;
    }
    
    .number-circle {
        width: 65px;
        height: 65px;
        font-size: 1.7rem;
    }
    
    .number-circle.small {
        width: 45px;
        height: 45px;
        font-size: 1.2rem;
    }
    
    .tab-button {
        padding: 12px 15px;
        font-size: 0.9rem;
    }
    
    .tabs-content {
        padding: 15px;
    }
    
    .section-title {
        font-size: 1.3rem;
    }
    
    .summary-card {
        padding: 15px;
    }
    
    .compatibility-table th,
    .compatibility-table td {
        padding: 8px;
        font-size: 0.85rem;
    }
    
    .compatibility-details {
        grid-template-columns: 1fr;
    }
}

/* Touch Device Optimization */
@media (pointer: coarse) {
    .btn-submit, input, .footer-links a {
        padding: 16px; /* Larger touch targets */
    }
    
    .date-select {
        padding: 16px 12px;
    }
    
    .footer-links a {
        display: inline-block;
        padding: 10px 15px;
    }
}

/* Accessibility Improvements */
::selection {
    background-color: var(--accent-start);
    color: white;
}

input::selection {
    background-color: var(--accent-start);
    color: white;
}

/* Enhanced number badges and relationship styles */
.relationship-type-content {
    display: flex;
    align-items: center;
}

.relationship-type-name {
    display: flex;
    flex-direction: column;
}

.relationship-description {
    font-size: 0.8rem;
    opacity: 0.7;
    margin-top: 3px;
    font-weight: normal;
}

.number-badge-container {
    display: inline-block;
    margin: 0 8px 8px 0;
}

.number-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    color: white;
    font-weight: 600;
    font-size: 1rem;
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.15);
    transition: transform 0.2s, box-shadow 0.2s;
}

.number-badge:hover {
    transform: scale(1.15);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.25);
}

.number-badge.veryFriendly {
    background: linear-gradient(135deg, #48bb78, #38a169);
}

.number-badge.friendly {
    background: linear-gradient(135deg, #4fd1c5, #319795);
}

.number-badge.neutral {
    background: linear-gradient(135deg, #9f7aea, #805ad5);
}

.number-badge.challenging {
    background: linear-gradient(135deg, #f6ad55, #ed8936);
}

.number-badge.enemy {
    background: linear-gradient(135deg, #fc8181, #e53e3e);
}

.dot {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    margin-right: 12px;
}

.dot.veryFriendly {
    background: linear-gradient(135deg, #48bb78, #38a169);
    box-shadow: 0 0 8px rgba(72, 187, 120, 0.5);
}

.dot.friendly {
    background: linear-gradient(135deg, #4fd1c5, #319795);
    box-shadow: 0 0 8px rgba(79, 209, 197, 0.5);
}

.dot.neutral {
    background: linear-gradient(135deg, #9f7aea, #805ad5);
    box-shadow: 0 0 8px rgba(159, 122, 234, 0.5);
}

.dot.challenging {
    background: linear-gradient(135deg, #f6ad55, #ed8936);
    box-shadow: 0 0 8px rgba(246, 173, 85, 0.5);
}

.dot.enemy {
    background: linear-gradient(135deg, #fc8181, #e53e3e);
    box-shadow: 0 0 8px rgba(252, 129, 129, 0.5);
}

.empty-state {
    opacity: 0.6;
    font-style: italic;
}

.help-text {
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    padding: 15px;
    margin-top: 25px;
    font-size: 0.9rem;
    line-height: 1.6;
    text-align: center;
    border-left: 4px solid var(--accent-start);
}

/* Mobile-friendly compatibility table styles */
.compatibility-table-mobile {
    display: none; /* Hide on desktop */
}

@media (max-width: 768px) {
    .compatibility-table {
        display: none; /* Hide traditional table */
    }
    
    .compatibility-table-mobile {
        display: grid;
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .relationship-card {
        background-color: rgba(255, 255, 255, 0.05);
        border-radius: 10px;
        padding: 20px;
        margin-bottom: 5px;
        box-shadow: 0 3px 6px rgba(0, 0, 0, 0.1);
        transition: transform 0.3s, box-shadow 0.3s;
    }
    
    .relationship-card:hover {
        transform: translateY(-3px);
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
    }
    
    .relationship-card.veryFriendly {
        border-left: 5px solid #48bb78;
    }
    
    .relationship-card.friendly {
        border-left: 5px solid #4fd1c5;
    }
    
    .relationship-card.neutral {
        border-left: 5px solid #9f7aea;
    }
    
    .relationship-card.challenging {
        border-left: 5px solid #f6ad55;
    }
    
    .relationship-card.enemy {
        border-left: 5px solid #fc8181;
    }
    
    .relationship-card-header {
        display: flex;
        align-items: center;
        margin-bottom: 10px;
    }
    
    .relationship-card-header h4 {
        margin: 0;
        font-size: 1.1rem;
    }
    
    .relationship-card-desc {
        font-size: 0.85rem;
        opacity: 0.8;
        margin-bottom: 15px;
        margin-left: 28px;
    }
    
    .relationship-card-numbers {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
        margin-top: 15px;
    }
}

/* Overall container styling enhancements */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    position: relative;
    overflow: hidden;
}

.container::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 15% 90%, rgba(79, 70, 229, 0.05) 0%, transparent 40%),
        radial-gradient(circle at 85% 10%, rgba(6, 182, 212, 0.05) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
}

/* Result card enhancements */
.results-container {
    position: relative;
}

.result-card {
    position: relative;
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
    background: linear-gradient(165deg, 
                rgba(40, 50, 70, 1), 
                rgba(30, 41, 59, 1));
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius);
    padding: 25px;
    box-shadow: var(--shadow);
    text-align: center;
}

.result-card:nth-child(1) {
}

.result-card:nth-child(2) {
}

.result-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
    background: linear-gradient(165deg, 
                rgba(45, 55, 75, 1), 
                rgba(34, 46, 66, 1));
}

.result-card::before {
    display: none;
}

.result-card:hover::before {
    display: none;
}

.overall-compatibility {
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 25px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
}

.overall-compatibility::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 150px;
    height: 1px;
    background: linear-gradient(to right, 
                transparent, 
                rgba(255, 255, 255, 0.2), 
                transparent);
}

.overall-compatibility h3 {
    margin-bottom: 18px;
    font-size: 1.4rem;
    color: var(--heading-color);
    position: relative;
    display: inline-block;
}

.overall-compatibility h3 span {
    color: transparent;
    background: linear-gradient(to right, var(--accent-start), var(--accent-end));
    -webkit-background-clip: text;
    background-clip: text;
    font-weight: 700;
}

.overall-compatibility p {
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

/* Footer Styles */
.footer {
    margin-top: 60px;
    padding: 30px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.copyright {
    font-size: 0.85rem;
    opacity: 0.6;
    margin-bottom: 15px;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 10px;
}

.footer-links a {
    color: var(--link-color);
    text-decoration: none;
    font-size: 0.9rem;
    opacity: 0.8;
    transition: all 0.3s ease;
    padding: 5px 10px;
}

.footer-links a:hover {
    opacity: 1;
    color: var(--link-hover);
}

/* SEO Content Section */
.seo-content {
    margin: 40px 0 50px;
    padding: 30px;
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.seo-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(to right, var(--accent-start), var(--accent-end));
    opacity: 0.7;
}

.seo-content h2 {
    font-size: 1.6rem;
    color: var(--heading-color);
    margin-bottom: 20px;
    background: linear-gradient(to right, var(--accent-start), var(--accent-end));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    display: inline-block;
}

.seo-content h3 {
    font-size: 1.3rem;
    color: var(--heading-color);
    margin: 25px 0 12px;
}

.seo-content p {
    margin-bottom: 15px;
    line-height: 1.7;
    font-size: 0.95rem;
}

.seo-content ul {
    padding-left: 20px;
    margin: 15px 0;
}

.seo-content li {
    margin-bottom: 8px;
    position: relative;
    padding-left: 15px;
    font-size: 0.95rem;
}

.seo-content li::before {
    content: "•";
    color: var(--accent-start);
    position: absolute;
    left: 0;
    font-weight: bold;
}

.seo-content strong {
    color: var(--heading-color);
    font-weight: 600;
}

@media (max-width: 768px) {
    .seo-content {
        padding: 25px 20px;
        margin: 40px 0;
    }
    
    .seo-content h2 {
        font-size: 1.4rem;
    }
    
    .seo-content h3 {
        font-size: 1.2rem;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 10px;
    }
}

@media (max-width: 480px) {
    .seo-content {
        padding: 20px 15px;
        margin: 30px 0;
    }
    
    .seo-content h2 {
        font-size: 1.3rem;
    }
    
    .seo-content h3 {
        font-size: 1.1rem;
    }
    
    .seo-content ul {
        padding-left: 10px;
    }
}