/* Finance Page Specific Styles - Professional Financial Theme */

/* Modern Color Palette for Finance */
:root {
    --finance-primary: #1a365d;      /* Deep Navy Blue */
    --finance-secondary: #2d5f8f;    /* Professional Blue */
    --finance-accent: #38a169;       /* Success Green */
    --finance-warning: #d69e2e;      /* Gold/Warning */
    --finance-light: #f7fafc;        /* Light Background */
    --finance-white: #ffffff;        /* Pure White */
    --finance-gray: #718096;         /* Medium Gray */
    --finance-dark: #2d3748;         /* Dark Text */
    --finance-border: #e2e8f0;       /* Light Border */
    --finance-shadow: rgba(26, 54, 93, 0.1); /* Subtle Shadow */
}

/* Breadcrumb Styles */
.breadcrumb {
    background: linear-gradient(135deg, var(--finance-light) 0%, var(--finance-white) 100%);
    padding: 1rem 2rem;
    margin-bottom: 2rem;
    border-left: 4px solid var(--finance-primary);
    font-size: 0.9rem;
    color: var(--finance-dark);
    border-radius: 12px;
    box-shadow: 0 2px 12px var(--finance-shadow);
    border: 1px solid var(--finance-border);
}

.breadcrumb ol {
    display: flex;
    list-style: none;
    padding: 0;
    margin: 0;
    flex-wrap: wrap;
}

.breadcrumb li {
    display: flex;
    align-items: center;
}

.breadcrumb a {
    color: var(--finance-dark);
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 500;
    display: flex;
    align-items: center;
    border-radius: 6px;
    padding: 0.3rem 0.6rem;
}

.breadcrumb a i,
.breadcrumb span i {
    margin-right: 0.4rem;
    font-size: 0.85rem;
    color: var(--finance-secondary);
}

.breadcrumb a:hover {
    color: var(--finance-primary);
    background: rgba(26, 54, 93, 0.08);
    text-decoration: none;
    transform: translateY(-1px);
}

.breadcrumb .breadcrumb-separator {
    margin: 0 0.8rem;
    color: var(--finance-gray);
    font-weight: 600;
}

/* Category Header */
.category-header {
    background: linear-gradient(135deg, var(--finance-primary) 0%, var(--finance-secondary) 100%);
    padding: 3rem 0;
    margin-bottom: 3rem;
    text-align: center;
    color: var(--finance-white);
    position: relative;
    overflow: hidden;
}

.category-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="2" fill="rgba(255,255,255,0.1)"/><circle cx="80" cy="40" r="1.5" fill="rgba(255,255,255,0.08)"/><circle cx="40" cy="80" r="1" fill="rgba(255,255,255,0.06)"/></svg>');
    opacity: 0.3;
}

.category-header h1 {
    font-size: 2.8rem;
    margin-bottom: 0.5rem;
    color: var(--finance-white);
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
    position: relative;
    z-index: 1;
}

.category-header h1 i {
    margin-right: 0.8rem;
    color: var(--finance-accent);
    font-size: 2.5rem;
}

/* Tools Grid - Responsive Design */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
    padding: 0;
}

/* Tool Cards - Modern Design */
.tool-link {
    text-decoration: none;
    color: inherit;
    display: block;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.tool-link:hover {
    text-decoration: none;
    transform: translateY(-4px);
}

.tool-card {
    background: linear-gradient(135deg, var(--finance-white) 0%, var(--finance-light) 100%);
    border-radius: 16px;
    padding: 2rem 1.5rem;
    border: 1px solid var(--finance-border);
    box-shadow: 0 4px 20px var(--finance-shadow);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    min-height: 160px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.tool-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(26, 54, 93, 0.02) 0%, rgba(56, 161, 105, 0.02) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.tool-card:hover::before {
    opacity: 1;
}

.tool-card:hover {
    box-shadow: 0 8px 32px rgba(26, 54, 93, 0.15);
    border-color: var(--finance-secondary);
    transform: translateY(-6px);
}

/* Favorite Button - Modern Finance Theme */
.favorite-btn {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.6rem;
    border-radius: 50%;
    transition: all 0.3s ease;
    z-index: 10;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--finance-white) 0%, var(--finance-light) 100%);
    box-shadow: 0 2px 12px var(--finance-shadow);
    border: 1px solid var(--finance-border);
}

.favorite-btn:hover {
    background: linear-gradient(135deg, var(--finance-light) 0%, var(--finance-white) 100%);
    transform: scale(1.1);
    box-shadow: 0 4px 16px rgba(26, 54, 93, 0.2);
}

.favorite-btn .icon-star,
.favorite-btn .fas.fa-star {
    font-size: 1.1rem;
    color: var(--finance-gray);
    transition: all 0.3s ease;
}

.favorite-btn.active .icon-star,
.favorite-btn.active .fas.fa-star {
    color: var(--finance-warning);
    transform: scale(1.2);
}

.favorite-btn.favorite-animation {
    animation: favoriteAdded 0.5s ease;
}

@keyframes favoriteAdded {
    0% { transform: scale(1); }
    50% { transform: scale(1.3); }
    100% { transform: scale(1.1); }
}

/* Tool Title */
.tool-title {
    margin: 0;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--finance-dark);
    line-height: 1.4;
    text-align: center;
    transition: color 0.3s ease;
}

.favorite-btn.favorite-animation {
    animation: favoriteAdded 0.5s ease;
}

@keyframes favoriteAdded {
    0% { transform: scale(1); }
    50% { transform: scale(1.3); }
    100% { transform: scale(1.1); }
}

/* Tool Title */
.tool-title {
    margin: 0;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--finance-dark);
    line-height: 1.4;
    text-align: center;
    transition: color 0.3s ease;
}

.tool-card:hover .tool-title {
    color: var(--finance-primary);
}

/* No Tools State */
.no-tools {
    grid-column: 1 / -1;
    text-align: center;
    padding: 3rem 2rem;
    color: var(--finance-gray);
    font-size: 1.1rem;
    background: linear-gradient(135deg, var(--finance-white) 0%, var(--finance-light) 100%);
    border-radius: 16px;
    border: 2px dashed var(--finance-border);
}

/* Pagination Styles */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    margin: 3rem 0 2rem;
    flex-wrap: wrap;
}

.pagination .page-item .page-link {
    padding: 0.75rem 1rem;
    border: 1px solid var(--finance-border);
    border-radius: 8px;
    background: var(--finance-white);
    color: var(--finance-dark);
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 500;
}

.pagination .page-item.active .page-link {
    background: var(--finance-primary);
    border-color: var(--finance-primary);
    color: var(--finance-white);
}

.pagination .page-item:hover:not(.disabled) .page-link {
    background: var(--finance-secondary);
    border-color: var(--finance-secondary);
    color: var(--finance-white);
    transform: translateY(-1px);
}

.pagination .page-item.disabled .page-link {
    background: var(--finance-light);
    color: var(--finance-gray);
    cursor: not-allowed;
    opacity: 0.6;
}

/* Category Info Section */
.category-info {
    background: linear-gradient(135deg, var(--finance-white) 0%, var(--finance-light) 100%);
    padding: 4rem 0;
    border-top: 1px solid var(--finance-border);
    margin-top: 3rem;
    border-radius: 20px 20px 0 0;
    position: relative;
}

.category-info::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 20%, rgba(26, 54, 93, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(56, 161, 105, 0.03) 0%, transparent 50%);
}

.category-info > .container {
    position: relative;
    z-index: 2;
}

.category-info h2 {
    color: #2c3e50;
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    margin-bottom: 2rem;
    text-align: center;
    font-weight: 800;
    background: linear-gradient(135deg, #2c3e50 0%, #2c5aa0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.category-info h3 {
    color: #2c3e50;
    font-size: clamp(1.2rem, 2.5vw, 1.6rem);
    margin: 2.5rem 0 1.5rem;
    font-weight: 700;
    position: relative;
    padding-left: 1rem;
}

.category-info h3::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 2rem;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 2px;
}

.category-info p {
    color: #4a5568;
    line-height: 1.8;
    font-size: 1.05rem;
    margin-bottom: 1.5rem;
    text-align: justify;
    max-width: none;
}

/* Tools Benefits Section */
.tools-benefits {
    margin: 3rem 0;
    padding: 2.5rem 0;
    border-top: 1px solid rgba(102, 126, 234, 0.1);
    border-bottom: 1px solid rgba(102, 126, 234, 0.1);
}

.benefits-list {
    list-style: none;
    padding: 0;
    margin: 2rem 0;
    display: grid;
    gap: 1.5rem;
}

.benefits-list li {
    background: rgba(255, 255, 255, 0.8);
    padding: 1.5rem;
    border-radius: 12px;
    border-left: 4px solid #667eea;
    box-shadow: 0 2px 10px rgba(102, 126, 234, 0.08);
    transition: all 0.3s ease;
    position: relative;
}

.benefits-list li:hover {
    transform: translateX(8px);
    box-shadow: 0 4px 20px rgba(102, 126, 234, 0.12);
    border-left-color: #764ba2;
}

.benefits-list li::before {
    content: '✓';
    position: absolute;
    left: -2px;
    top: 1.5rem;
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: bold;
}

.benefits-list strong {
    color: #2c3e50;
    font-weight: 700;
    font-size: 1.1rem;
}

.benefits-list li {
    color: #4a5568;
    line-height: 1.7;
    padding-left: 3rem;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    padding: 2rem 0;
}

.feature-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9ff 100%);
    padding: 2.5rem 2rem;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(102, 126, 234, 0.08);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid rgba(102, 126, 234, 0.1);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.02) 0%, rgba(118, 75, 162, 0.02) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 40px rgba(102, 126, 234, 0.15);
    border-color: rgba(102, 126, 234, 0.2);
}

.feature-card .icon-calculator,
.feature-card .icon-mobile-alt,
.feature-card .icon-lock {
    font-size: 3rem;
    color: #667eea;
    margin-bottom: 1.5rem;
    display: block;
    transition: all 0.3s ease;
}

.feature-card:hover .icon-calculator,
.feature-card:hover .icon-mobile-alt,
.feature-card:hover .icon-lock {
    transform: scale(1.1);
    color: #764ba2;
}

.feature-card h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: #2c3e50;
    font-weight: 700;
    position: relative;
    z-index: 2;
}

.feature-card p {
    color: #4a5568;
    font-size: 1rem;
    line-height: 1.6;
    margin: 0;
    text-align: center;
    position: relative;
    z-index: 2;
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    margin: 3rem 0;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.pagination .page-item {
    list-style: none;
}

.pagination .page-link {
    display: block;
    padding: 0.75rem 1rem;
    margin: 0;
    text-decoration: none;
    color: #2c3e50;
    background: #ffffff;
    border: 1px solid #dee2e6;
    border-radius: 8px;
    transition: all 0.3s ease;
    font-weight: 500;
}

.pagination .page-link:hover {
    color: #667eea;
    background: #f8f9ff;
    border-color: #667eea;
    transform: translateY(-1px);
}

.pagination .page-item.active .page-link {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: #ffffff;
    border-color: #667eea;
}

.pagination .page-item.disabled .page-link {
    color: #6c757d;
    background: #f8f9fa;
    border-color: #dee2e6;
    cursor: not-allowed;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 99;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top a {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: #ffffff;
    padding: 1rem 1.5rem;
    border-radius: 50px;
    text-decoration: none;
    box-shadow: 0 4px 20px rgba(102, 126, 234, 0.3);
    transition: all 0.3s ease;
    font-size: 0.9rem;
    font-weight: 600;
    gap: 0.5rem;
}

.back-to-top a:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(102, 126, 234, 0.4);
    text-decoration: none;
    color: #ffffff;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .tools-grid {
        grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
        gap: 1.25rem;
    }
}

@media (max-width: 768px) {
    .category-header {
        padding: 2rem 0;
        margin-bottom: 2rem;
        border-radius: 12px;
    }
    
    .category-header h1 {
        font-size: clamp(1.5rem, 5vw, 2.2rem);
        gap: 0.8rem;
    }
    
    .tools-grid {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
        gap: 1rem;
    }
    
    .tool-card {
        padding: 1.5rem 1rem;
        min-height: 120px;
    }
    
    .tool-title {
        font-size: 1rem;
    }
    
    .favorite-btn {
        width: 32px;
        height: 32px;
        top: 0.75rem;
        right: 0.75rem;
    }
    
    .favorite-btn .icon-star {
        font-size: 1rem;
    }
    
    .category-info {
        padding: 3rem 0;
    }
    
    .category-info h2 {
        font-size: clamp(1.3rem, 4vw, 1.8rem);
    }
    
    .category-info h3 {
        font-size: clamp(1.1rem, 3vw, 1.4rem);
    }
    
    .category-info p {
        font-size: 1rem;
        text-align: left;
    }
    
    .benefits-list {
        gap: 1rem;
    }
    
    .benefits-list li {
        padding: 1.25rem;
        padding-left: 2.5rem;
    }
    
    .benefits-list strong {
        font-size: 1rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .feature-card {
        padding: 2rem 1.5rem;
    }
    
    .breadcrumb {
        padding: 0.75rem 1.5rem;
        margin-bottom: 1.5rem;
    }
    
    .back-to-top {
        bottom: 1rem;
        right: 1rem;
    }
    
    .back-to-top a {
        padding: 0.75rem 1rem;
        font-size: 0.8rem;
    }
}

/* Mobile-First Responsive Design */

/* Tablet styles */
@media (max-width: 1024px) {
    .tools-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 1.5rem;
    }
    
    .category-header h1 {
        font-size: 2.4rem;
    }
    
    .category-header {
        padding: 2.5rem 1rem;
    }
}

/* Mobile landscape */
@media (max-width: 768px) {
    .tools-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 1.2rem;
        margin: 2rem 0;
    }
    
    .tool-card {
        padding: 1.5rem 1.2rem;
        min-height: 140px;
        border-radius: 12px;
    }
    
    .tool-title {
        font-size: 1.1rem;
    }
    
    .category-header {
        padding: 2rem 1rem;
        margin-bottom: 2rem;
    }
    
    .category-header h1 {
        font-size: 2rem;
    }
    
    .category-header h1 i {
        font-size: 1.8rem;
        margin-right: 0.5rem;
    }
    
    .favorite-btn {
        width: 36px;
        height: 36px;
        top: 0.8rem;
        right: 0.8rem;
    }
    
    .favorite-btn .icon-star,
    .favorite-btn .fas.fa-star {
        font-size: 1rem;
    }
    
    .breadcrumb {
        padding: 0.8rem 1.5rem;
        margin-bottom: 1.5rem;
        font-size: 0.85rem;
    }
    
    .breadcrumb ol {
        flex-wrap: wrap;
        gap: 0.2rem;
    }
    
    .breadcrumb .breadcrumb-separator {
        margin: 0 0.5rem;
    }
    
    .category-info {
        padding: 3rem 1rem;
        margin-top: 2rem;
        border-radius: 16px 16px 0 0;
    }
    
    .category-info h2 {
        font-size: 1.8rem;
        margin-bottom: 1rem;
    }
    
    .category-info p {
        font-size: 0.95rem;
        line-height: 1.6;
    }
}

/* Mobile portrait */
@media (max-width: 480px) {
    .tools-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
        margin: 1.5rem 0;
    }
    
    .tool-card {
        padding: 1.5rem 1rem;
        min-height: 120px;
        border-radius: 12px;
    }
    
    .tool-title {
        font-size: 1rem;
        line-height: 1.3;
    }
    
    .category-header {
        padding: 1.5rem 0.5rem;
        margin-bottom: 1.5rem;
    }
    
    .category-header h1 {
        font-size: 1.6rem;
        margin-bottom: 0.3rem;
    }
    
    .category-header h1 i {
        font-size: 1.4rem;
        margin-right: 0.4rem;
    }
    
    .favorite-btn {
        width: 32px;
        height: 32px;
        top: 0.7rem;
        right: 0.7rem;
        padding: 0.4rem;
    }
    
    .favorite-btn .icon-star,
    .favorite-btn .fas.fa-star {
        font-size: 0.9rem;
    }
    
    .breadcrumb {
        padding: 0.6rem 1rem;
        margin-bottom: 1rem;
        font-size: 0.8rem;
        border-radius: 8px;
    }
    
    .breadcrumb a {
        padding: 0.2rem 0.4rem;
    }
    
    .breadcrumb .breadcrumb-separator {
        margin: 0 0.4rem;
        font-size: 0.8rem;
    }
    
    .category-info {
        padding: 2rem 0.5rem;
        margin-top: 1.5rem;
        border-radius: 12px 12px 0 0;
    }
    
    .category-info h2 {
        font-size: 1.5rem;
        margin-bottom: 0.8rem;
    }
    
    .category-info p {
        font-size: 0.9rem;
        line-height: 1.5;
    }
    
    /* Ensure tool cards are easily touchable on mobile */
    .tool-link:hover {
        transform: none;
    }
    
    .tool-link:active {
        transform: scale(0.98);
    }
    
    .tool-card:hover {
        transform: none;
    }
}

/* Extra small devices */
@media (max-width: 320px) {
    .tools-grid {
        gap: 0.8rem;
    }
    
    .tool-card {
        padding: 1.2rem 0.8rem;
        min-height: 100px;
    }
    
    .tool-title {
        font-size: 0.95rem;
    }
    
    .category-header h1 {
        font-size: 1.4rem;
    }
    
    .breadcrumb {
        padding: 0.5rem 0.8rem;
        font-size: 0.75rem;
    }
}