/* Material Design 3 Variables */
:root {
    /* M3 Color System */
    --md-primary: #6750A4;
    --md-primary-container: #EADDFF;
    --md-on-primary: #FFFFFF;
    --md-on-primary-container: #21005D;
    
    --md-secondary: #625B71;
    --md-secondary-container: #E8DEF8;
    --md-on-secondary: #FFFFFF;
    --md-on-secondary-container: #1D192B;
    
    --md-tertiary: #7D5260;
    --md-tertiary-container: #FFD8E4;
    --md-on-tertiary: #FFFFFF;
    --md-on-tertiary-container: #31111D;
    
    --md-error: #BA1A1A;
    --md-error-container: #FFDAD6;
    --md-on-error: #FFFFFF;
    --md-on-error-container: #410002;
    
    --md-surface: #FFFBFE;
    --md-surface-container: #F3EDF7;
    --md-surface-container-high: #ECE6F0;
    --md-surface-container-highest: #E6E0E9;
    --md-on-surface: #1C1B1F;
    --md-on-surface-variant: #49454F;
    
    --md-outline: #79747E;
    --md-outline-variant: #CAC4D0;
    
    /* M3 Elevation */
    --md-elevation-1: 0px 1px 3px 1px rgba(0, 0, 0, 0.15), 0px 1px 2px 0px rgba(0, 0, 0, 0.30);
    --md-elevation-2: 0px 2px 6px 2px rgba(0, 0, 0, 0.15), 0px 1px 2px 0px rgba(0, 0, 0, 0.30);
    --md-elevation-3: 0px 4px 8px 3px rgba(0, 0, 0, 0.15), 0px 1px 3px 0px rgba(0, 0, 0, 0.30);
    --md-elevation-4: 0px 6px 10px 4px rgba(0, 0, 0, 0.15), 0px 2px 3px 0px rgba(0, 0, 0, 0.30);
    --md-elevation-5: 0px 8px 12px 6px rgba(0, 0, 0, 0.15), 0px 4px 4px 0px rgba(0, 0, 0, 0.30);
    
    /* M3 Typography */
    --md-font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --md-font-size-small: 0.875rem;
    --md-font-size-medium: 1rem;
    --md-font-size-large: 1.125rem;
    --md-font-size-xlarge: 1.25rem;
    --md-font-size-xxlarge: 1.5rem;
    --md-font-size-xxxlarge: 2rem;
    
    /* M3 Spacing */
    --md-spacing-xs: 0.25rem;
    --md-spacing-sm: 0.5rem;
    --md-spacing-md: 1rem;
    --md-spacing-lg: 1.5rem;
    --md-spacing-xl: 2rem;
    --md-spacing-xxl: 3rem;
    
    /* M3 Border Radius */
    --md-radius-sm: 0.5rem;
    --md-radius-md: 1rem;
    --md-radius-lg: 1.5rem;
    --md-radius-xl: 2rem;
}

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

body {
    font-family: var(--md-font-family);
    background-color: var(--md-surface);
    color: var(--md-on-surface);
    line-height: 1.6;
    font-size: var(--md-font-size-medium);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--md-spacing-md);
}

/* M3 Header */
.m3-header {
    background-color: var(--md-surface);
    border-bottom: 1px solid var(--md-outline-variant);
    padding: var(--md-spacing-md) 0;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo h1 {
    font-size: var(--md-font-size-xxlarge);
    font-weight: 600;
    color: var(--md-primary);
    margin-bottom: var(--md-spacing-xs);
}

.logo p {
    font-size: var(--md-font-size-small);
    color: var(--md-on-surface-variant);
}

.nav {
    display: flex;
    gap: var(--md-spacing-lg);
}

.nav-link {
    text-decoration: none;
    color: var(--md-on-surface-variant);
    font-weight: 500;
    padding: var(--md-spacing-sm) var(--md-spacing-md);
    border-radius: var(--md-radius-sm);
    transition: all 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--md-primary);
    background-color: var(--md-primary-container);
}

/* M3 Stats Section */
.m3-stats-section {
    margin: var(--md-spacing-xxl) 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--md-spacing-lg);
}

@media (max-width: 1200px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--md-spacing-md);
    }
    
    .stat-card {
        padding: var(--md-spacing-lg);
        aspect-ratio: 2 / 1;
    }
    
    .stat-icon {
        font-size: 1.25rem;
        margin-bottom: var(--md-spacing-xs);
    }
    
    .stat-card h3 {
        font-size: var(--md-font-size-large);
        margin-bottom: var(--md-spacing-xs);
        line-height: 1.1;
    }
    
    .stat-card p {
        font-size: var(--md-font-size-small);
        line-height: 1.2;
        margin: 0;
    }
}

.stat-card {
    background-color: var(--md-surface-container);
    padding: var(--md-spacing-xl);
    border-radius: var(--md-radius-lg);
    text-align: center;
    box-shadow: var(--md-elevation-1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    border: 1px solid var(--md-outline-variant);
    aspect-ratio: 2.5 / 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.stat-card:hover {
    box-shadow: var(--md-elevation-3);
    transform: translateY(-2px);
    border-color: var(--md-primary);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--md-primary), transparent);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.stat-icon {
    font-size: 1.5rem;
    margin-bottom: var(--md-spacing-xs);
    color: var(--md-primary);
}

.stat-card h3 {
    font-size: var(--md-font-size-xxxlarge);
    font-weight: 700;
    margin-bottom: var(--md-spacing-xs);
    color: var(--md-on-surface);
    line-height: 1.2;
}

.stat-card p {
    color: var(--md-on-surface-variant);
    font-weight: 500;
    font-size: var(--md-font-size-small);
    line-height: 1.4;
    margin: 0;
}

/* M3 Hero Section */
.m3-hero {
    text-align: center;
    padding: var(--md-spacing-xxl) 0;
}

.hero-content h2 {
    font-size: var(--md-font-size-xxxlarge);
    font-weight: 700;
    color: var(--md-on-surface);
    margin-bottom: var(--md-spacing-md);
}

.hero-content p {
    font-size: var(--md-font-size-large);
    color: var(--md-on-surface-variant);
    margin-bottom: var(--md-spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* M3 Search Section */
.m3-search-section {
    max-width: 600px;
    margin: 0 auto;
}

.m3-search-container {
    margin-bottom: var(--md-spacing-lg);
}

.m3-search-box {
    background-color: var(--md-surface-container);
    border-radius: var(--md-radius-lg);
    padding: var(--md-spacing-md);
    box-shadow: var(--md-elevation-2);
    display: flex;
    align-items: center;
    gap: var(--md-spacing-md);
    transition: box-shadow 0.2s ease;
}

.m3-search-box:focus-within {
    box-shadow: var(--md-elevation-3);
}

.search-icon {
    color: var(--md-on-surface-variant);
    font-size: 1.5rem;
}

.m3-search-input {
    flex: 1;
    border: none;
    background: transparent;
    font-size: var(--md-font-size-large);
    color: var(--md-on-surface);
    outline: none;
    font-family: var(--md-font-family);
}

.m3-search-input::placeholder {
    color: var(--md-on-surface-variant);
}

/* Exact Match Toggle */
.m3-exact-match-toggle {
    display: flex;
    align-items: center;
    gap: var(--md-spacing-xs);
    cursor: pointer;
    padding: var(--md-spacing-xs) var(--md-spacing-sm);
    border-radius: var(--md-radius-sm);
    background-color: var(--md-surface-container);
    border: 1px solid var(--md-outline-variant);
    transition: all 0.2s ease;
}

.m3-exact-match-toggle:hover {
    background-color: var(--md-primary-container);
    border-color: var(--md-primary);
}

.m3-exact-checkbox {
    display: none;
}

.m3-exact-mark {
    width: 16px;
    height: 16px;
    border: 2px solid var(--md-outline);
    border-radius: var(--md-radius-xs);
    position: relative;
    transition: all 0.2s ease;
}

.m3-exact-checkbox:checked + .m3-exact-mark {
    background-color: var(--md-primary);
    border-color: var(--md-primary);
}

.m3-exact-checkbox:checked + .m3-exact-mark::after {
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 6px;
    height: 6px;
    background-color: white;
    border-radius: 1px;
}

.m3-exact-label {
    font-size: var(--md-font-size-small);
    color: var(--md-on-surface-variant);
    font-weight: 500;
}

/* Responsive styles for small screens */
@media (max-width: 768px) {
    .m3-search-box {
        flex-wrap: nowrap;
        gap: var(--md-spacing-sm);
        padding: var(--md-spacing-sm);
    }
    
    .m3-search-input {
        min-width: 0;
        flex: 1;
        font-size: var(--md-font-size-medium);
    }
    
    .m3-exact-match-toggle {
        flex-shrink: 0;
        padding: var(--md-spacing-xs);
        min-width: 40px;
        justify-content: center;
    }
    
 
    
    .search-icon {
        font-size: 1.25rem;
        flex-shrink: 0;
    }
    
    .m3-exact-mark {
        width: 14px;
        height: 14px;
    }
    
    .m3-exact-checkbox:checked + .m3-exact-mark::after {
        width: 5px;
        height: 5px;
    }
}

/* Extra small screens */
@media (max-width: 480px) {
    .m3-search-box {
        padding: var(--md-spacing-xs);
        gap: var(--md-spacing-xs);
    }
    
    .m3-search-input {
        font-size: var(--md-font-size-small);
    }
    
    .search-icon {
        font-size: 1rem;
    }
    
    .m3-exact-match-toggle {
        min-width: 36px;
        padding: var(--md-spacing-xs);
    }
    
    .m3-exact-mark {
        width: 12px;
        height: 12px;
    }
    
    .stat-card {
        padding: var(--md-spacing-md);
        aspect-ratio: 1.8 / 1;
    }
    
    .stat-icon {
        font-size: 1rem;
    }
    
    .stat-card h3 {
        font-size: var(--md-font-size-medium);
    }
    
    .stat-card p {
        font-size: var(--md-font-size-small);
    }
}

/* Filter Options */
.m3-filter-options {
    margin-top: var(--md-spacing-md);
    padding: var(--md-spacing-lg);
    background-color: var(--md-surface-container);
    border-radius: var(--md-radius-md);
    box-shadow: var(--md-elevation-1);
}

.filter-checkboxes {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--md-spacing-md);
    margin-bottom: var(--md-spacing-md);
}

.active-filters {
    display: flex;
    flex-wrap: wrap;
    gap: var(--md-spacing-sm);
}

.filter-tag {
    display: flex;
    align-items: center;
    gap: var(--md-spacing-xs);
    background-color: var(--md-primary-container);
    color: var(--md-on-primary-container);
    padding: var(--md-spacing-xs) var(--md-spacing-sm);
    border-radius: var(--md-radius-sm);
    font-size: var(--md-font-size-small);
    font-weight: 500;
}

.remove-filter {
    background: none;
    border: none;
    color: inherit;
    cursor: pointer;
    padding: 2px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s ease;
}

.remove-filter:hover {
    background-color: rgba(0, 0, 0, 0.1);
}

/* M3 Checkbox */
.m3-checkbox-container {
    display: flex;
    align-items: center;
    gap: var(--md-spacing-sm);
    cursor: pointer;
    user-select: none;
}

.m3-checkbox {
    display: none;
}

.m3-checkmark {
    width: 18px;
    height: 18px;
    border: 2px solid var(--md-outline);
    border-radius: 2px;
    position: relative;
    transition: all 0.2s ease;
}

.m3-checkbox:checked + .m3-checkmark {
    background-color: var(--md-primary);
    border-color: var(--md-primary);
}

.m3-checkbox:checked + .m3-checkmark::after {
    content: '';
    position: absolute;
    left: 5px;
    top: 2px;
    width: 4px;
    height: 8px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.m3-checkbox-label {
    font-size: var(--md-font-size-small);
    color: var(--md-on-surface-variant);
    font-weight: 500;
}

.m3-search-suggestions {
    text-align: center;
    color: var(--md-on-surface-variant);
    font-size: var(--md-font-size-small);
}

/* M3 Result Style Selector */
.m3-result-style-selector {
    margin-top: var(--md-spacing-lg);
    text-align: center;
}

.m3-style-label {
    display: block;
    font-size: var(--md-font-size-small);
    color: var(--md-on-surface-variant);
    margin-bottom: var(--md-spacing-sm);
    font-weight: 500;
}

.m3-style-options {
    display: flex;
    justify-content: center;
    gap: var(--md-spacing-lg);
    flex-wrap: wrap;
}

/* M3 Radio Buttons */
.m3-radio-container {
    display: flex;
    align-items: center;
    gap: var(--md-spacing-sm);
    cursor: pointer;
    user-select: none;
}

.m3-radio {
    display: none;
}

.m3-radio-mark {
    width: 16px;
    height: 16px;
    border: 2px solid var(--md-outline);
    border-radius: 50%;
    position: relative;
    transition: all 0.2s ease;
}

.m3-radio:checked + .m3-radio-mark {
    border-color: var(--md-primary);
}

.m3-radio:checked + .m3-radio-mark::after {
    content: '';
    position: absolute;
    left: 3px;
    top: 3px;
    width: 6px;
    height: 6px;
    background-color: var(--md-primary);
    border-radius: 50%;
}

.m3-radio-label {
    font-size: var(--md-font-size-small);
    color: var(--md-on-surface-variant);
    font-weight: 500;
}

.m3-radio:checked ~ .m3-radio-label {
    color: var(--md-primary);
}

/* Layout Selector */
.m3-layout-selector {
    margin-top: var(--md-spacing-lg);
    text-align: center;
}

.m3-layout-label {
    display: block;
    font-size: var(--md-font-size-small);
    color: var(--md-on-surface-variant);
    margin-bottom: var(--md-spacing-sm);
    font-weight: 500;
}

.m3-layout-options {
    display: flex;
    justify-content: center;
    gap: var(--md-spacing-lg);
}

.m3-layout-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--md-spacing-sm);
    cursor: pointer;
    padding: var(--md-spacing-md);
    border-radius: var(--md-radius-md);
    border: 2px solid transparent;
    transition: all 0.2s ease;
    position: relative;
}

.m3-layout-option:hover {
    background-color: var(--md-surface-container);
}

.m3-layout-radio {
    display: none;
}

.m3-layout-option input:checked + .layout-icon {
    border-color: var(--md-primary);
}

.m3-layout-option input:checked ~ .layout-label {
    color: var(--md-primary);
}

.m3-layout-option input:checked + .layout-icon::after {
    content: '';
    position: absolute;
    top: -4px;
    right: -4px;
    width: 16px;
    height: 16px;
    background-color: var(--md-primary);
    border-radius: 50%;
    border: 2px solid white;
}

.layout-icon {
    width: 40px;
    height: 40px;
    border: 2px solid var(--md-outline);
    border-radius: var(--md-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: all 0.2s ease;
}

.cards-squares {
    display: flex;
    gap: 4px;
    width: 24px;
    height: 24px;
}

.card-square {
    width: 10px;
    height: 24px;
    background-color: var(--md-primary);
    border-radius: 2px;
}

.list-lines {
    display: flex;
    flex-direction: column;
    gap: 2px;
    width: 24px;
}

.list-line {
    height: 2px;
    background-color: var(--md-primary);
    border-radius: 1px;
}

.list-line:nth-child(1) {
    width: 16px;
}

.list-line:nth-child(2) {
    width: 24px;
}

.list-line:nth-child(3) {
    width: 20px;
}

.layout-label {
    font-size: var(--md-font-size-small);
    color: var(--md-on-surface-variant);
    font-weight: 500;
    transition: color 0.2s ease;
}

/* Results Layout Styles */
.results-grid {
    display: grid;
    gap: var(--md-spacing-lg);
}

.results-grid.results-cards {
    grid-template-columns: repeat(2, 1fr);
}

.results-grid.results-list {
    grid-template-columns: 1fr;
}

.results-grid.results-list .result-card {
    display: flex;
    align-items: center;
    gap: var(--md-spacing-lg);
    padding: var(--md-spacing-lg);
    margin-bottom: var(--md-spacing-md);
    border-bottom: 1px solid var(--md-outline-variant);
}

.results-grid.results-list .result-card:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.results-grid.results-list .result-header {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--md-spacing-xs);
}

.results-grid.results-list .result-details {
    flex: 2;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--md-spacing-sm);
}

/* Responsive breakpoints */
@media (max-width: 768px) {
    .results-grid.results-cards {
        grid-template-columns: 1fr;
    }
    
    .results-grid.results-list .result-card {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .results-grid.results-list .result-details {
        grid-template-columns: 1fr;
    }
}

/* M3 Loading Spinner */
.m3-loading-spinner {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--md-spacing-md);
    margin: var(--md-spacing-xl) 0;
    padding: var(--md-spacing-xl);
    background-color: var(--md-surface-container);
    border-radius: var(--md-radius-lg);
    box-shadow: var(--md-elevation-1);
    border: 1px solid var(--md-outline-variant);
}

.m3-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--md-outline-variant);
    border-top: 3px solid var(--md-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* M3 Results Section */
.m3-results-section {
    margin: var(--md-spacing-xxl) 0;
}

.results-header {
    text-align: center;
    margin-bottom: var(--md-spacing-xl);
}

.results-header h2 {
    font-size: var(--md-font-size-xxlarge);
    font-weight: 600;
    color: var(--md-on-surface);
    margin-bottom: var(--md-spacing-sm);
}

.results-header p {
    color: var(--md-on-surface-variant);
    font-size: var(--md-font-size-medium);
}

.results-grid {
    display: grid;
    gap: var(--md-spacing-lg);
}

/* M3 Result Cards */
.result-card {
    background-color: var(--md-surface-container);
    border-radius: var(--md-radius-md);
    padding: var(--md-spacing-lg);
    box-shadow: var(--md-elevation-1);
    transition: box-shadow 0.2s ease;
}

.result-card:hover {
    box-shadow: var(--md-elevation-2);
}

/* Result Style Variations */
.results-details .result-card {
    padding: var(--md-spacing-xl);
}

.results-compact .result-card {
    padding: var(--md-spacing-md);
}

/* Details Style */
.result-details-style .result-details {
    display: grid;
    gap: var(--md-spacing-sm);
}

.detail-row {
    display: flex;
    gap: var(--md-spacing-md);
    align-items: flex-start;
}

.detail-label {
    font-weight: 600;
    color: var(--md-on-surface-variant);
    min-width: 80px;
    flex-shrink: 0;
}

.detail-value {
    color: var(--md-on-surface);
    flex: 1;
}

/* Compact Style */
.result-compact-style {
    padding: var(--md-spacing-md) !important;
}

.compact-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--md-spacing-sm);
}

.compact-header h3 {
    font-size: var(--md-font-size-medium);
    margin: 0;
}

.compact-details {
    display: flex;
    flex-wrap: wrap;
    gap: var(--md-spacing-sm);
    align-items: center;
}

.compact-branch {
    font-weight: 500;
    color: var(--md-on-surface);
}

.compact-city {
    color: var(--md-on-surface-variant);
    font-size: var(--md-font-size-small);
}

.compact-details .matched-fields {
    margin: 0;
    font-size: 0.75rem;
}

.result-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--md-spacing-md);
    gap: var(--md-spacing-md);
}

.result-header h3 {
    font-size: var(--md-font-size-large);
    font-weight: 600;
    color: var(--md-primary);
    flex: 1;
}

.ifsc-code {
    background-color: var(--md-primary-container);
    color: var(--md-on-primary-container);
    padding: var(--md-spacing-sm) var(--md-spacing-md);
    border-radius: var(--md-radius-sm);
    font-family: 'JetBrains Mono', 'Fira Code', 'Consolas', 'Monaco', 'Courier New', monospace;
    font-weight: 700;
    font-size: var(--md-font-size-large);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.result-details p {
    margin-bottom: var(--md-spacing-sm);
    color: var(--md-on-surface);
}

.result-details strong {
    color: var(--md-on-surface-variant);
    font-weight: 600;
}

.result-meta {
    margin-top: var(--md-spacing-md);
    padding-top: var(--md-spacing-md);
    border-top: 1px solid var(--md-outline-variant);
}

.matched-fields {
    background-color: var(--md-secondary-container);
    color: var(--md-on-secondary-container);
    padding: var(--md-spacing-xs) var(--md-spacing-sm);
    border-radius: var(--md-radius-sm);
    font-size: var(--md-font-size-small);
    font-weight: 500;
    display: inline-block;
}

/* M3 Load More Indicator */
.load-more-indicator {
    text-align: center;
    padding: var(--md-spacing-lg);
    color: var(--md-on-surface-variant);
    font-style: italic;
    background-color: var(--md-surface-container);
    border-radius: var(--md-radius-md);
    margin-top: var(--md-spacing-lg);
    transition: all 0.3s ease;
}

.load-more-indicator.loading {
    color: var(--md-primary);
    font-weight: 600;
}

/* M3 Features Section */
.m3-features {
    margin: var(--md-spacing-xxl) 0;
    text-align: center;
}

.m3-features h3 {
    font-size: var(--md-font-size-xxlarge);
    font-weight: 600;
    color: var(--md-on-surface);
    margin-bottom: var(--md-spacing-xl);
}

.m3-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--md-spacing-lg);
}

.m3-feature-card {
    background-color: var(--md-surface-container);
    padding: var(--md-spacing-xl);
    border-radius: var(--md-radius-md);
    box-shadow: var(--md-elevation-1);
    transition: box-shadow 0.2s ease;
}

.m3-feature-card:hover {
    box-shadow: var(--md-elevation-2);
}

.feature-icon {
    font-size: 2.5rem;
    color: var(--md-primary);
    margin-bottom: var(--md-spacing-md);
}

.m3-feature-card h4 {
    font-size: var(--md-font-size-large);
    font-weight: 600;
    color: var(--md-on-surface);
    margin-bottom: var(--md-spacing-sm);
}

.m3-feature-card p {
    color: var(--md-on-surface-variant);
    line-height: 1.6;
}

/* M3 Footer */
.m3-footer {
    background-color: var(--md-surface-container);
    border-top: 1px solid var(--md-outline-variant);
    padding: var(--md-spacing-xxl) 0 var(--md-spacing-lg);
    margin-top: var(--md-spacing-xxl);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--md-spacing-xl);
    margin-bottom: var(--md-spacing-xl);
}

.footer-section h4 {
    font-size: var(--md-font-size-large);
    font-weight: 600;
    color: var(--md-on-surface);
    margin-bottom: var(--md-spacing-md);
}

.footer-section p {
    color: var(--md-on-surface-variant);
    line-height: 1.6;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: var(--md-spacing-sm);
}

.footer-section ul li a {
    color: var(--md-on-surface-variant);
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-section ul li a:hover {
    color: var(--md-primary);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--md-spacing-lg);
    border-top: 1px solid var(--md-outline-variant);
    color: var(--md-on-surface-variant);
}

/* Highlighting styles */
.highlight {
    background-color: var(--md-tertiary-container);
    color: var(--md-on-tertiary-container);
    padding: 2px 4px;
    border-radius: 3px;
    font-weight: 600;
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

/* Error and No Results */
.error-message,
.no-results {
    text-align: center;
    padding: var(--md-spacing-xxl);
    color: var(--md-on-surface-variant);
}

.error-message h3,
.no-results h3 {
    color: var(--md-error);
    margin-bottom: var(--md-spacing-md);
}

/* Responsive Design */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: var(--md-spacing-md);
    }
    
    .nav {
        gap: var(--md-spacing-md);
    }
    
    .hero-content h2 {
        font-size: var(--md-font-size-xxlarge);
    }
    
    .m3-search-box {
        /* flex-direction: column; */
        gap: var(--md-spacing-md);
        padding: var(--md-spacing-lg);
    }
    
    .m3-search-input {
        font-size: var(--md-font-size-medium);
    }
    
    .m3-search-options {
        justify-content: center;
        margin-top: var(--md-spacing-sm);
    }
    
    .m3-style-options {
        gap: var(--md-spacing-md);
    }
    
    .result-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .ifsc-code {
        align-self: flex-start;
    }
    
    .detail-row {
        flex-direction: column;
        gap: var(--md-spacing-xs);
    }
    
    .detail-label {
        min-width: auto;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--md-spacing-sm);
    }
    
    .m3-features-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}