/* Reset și foundații */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Culori principale */
    --primary-color: #6f42c1;
    --primary-dark: #5a2d91;
    --primary-light: #8e57d4;
    --secondary-color: #28a745;
    --secondary-dark: #1e7e34;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --info-color: #17a2b8;
    --success-color: #28a745;
    
    /* Culori neutre */
    --dark-color: #1a1a1a;
    --light-color: #ffffff;
    --gray-100: #f8f9fa;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --gray-400: #ced4da;
    --gray-500: #adb5bd;
    --gray-600: #6c757d;
    --gray-700: #495057;
    --gray-800: #343a40;
    --gray-900: #212529;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;
    
    /* Typography */
    --font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-xxl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.5rem;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 8px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 16px rgba(0,0,0,0.15);
    --shadow-xl: 0 16px 32px rgba(0,0,0,0.2);
    
    /* Border radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Z-index */
    --z-dropdown: 1000;
    --z-header: 1020;
    --z-modal: 1050;
    --z-tooltip: 1070;
}

/* Typography globale */
body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--gray-800);
    background-color: var(--gray-100);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--gray-900);
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-xxl); }
h4 { font-size: var(--font-size-xl); }
h5 { font-size: var(--font-size-lg); }
h6 { font-size: var(--font-size-base); }

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--primary-dark);
}

/* Container și layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

@media (min-width: 768px) {
    .container {
        padding: 0 var(--spacing-lg);
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 var(--spacing-xl);
    }
}

/* HEADER RESPONSIV */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--gray-200);
    z-index: var(--z-header);
    transition: all var(--transition-base);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-md);
}

.navbar {
    position: relative;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) 0;
    max-width: 1200px;
    margin: 0 auto;
    padding-left: var(--spacing-md);
    padding-right: var(--spacing-md);
}

/* Logo stilizat */
.nav-logo .logo-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-decoration: none;
    transition: transform var(--transition-base);
}

.nav-logo .logo-link:hover {
    transform: scale(1.05);
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
    box-shadow: var(--shadow-md);
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.logo-main {
    font-size: 24px;
    font-weight: 700;
    color: var(--gray-900);
}

.logo-domain {
    font-size: 14px;
    color: var(--primary-color);
    font-weight: 600;
}

/* Meniu principal */
.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-item {
    position: relative;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--gray-700);
    font-weight: 500;
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.nav-link:hover {
    color: var(--primary-color);
    background-color: var(--gray-100);
    transform: translateY(-2px);
}

.nav-link i {
    font-size: 16px;
}

/* Dropdown menu */
.dropdown {
    position: relative;
}

.dropdown-toggle {
    cursor: pointer;
}

.dropdown-icon {
    font-size: 12px;
    margin-left: var(--spacing-xs);
    transition: transform var(--transition-fast);
}

.dropdown.active .dropdown-icon {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: var(--spacing-sm) 0;
    min-width: 250px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-base);
    border: 1px solid var(--gray-200);
    z-index: var(--z-dropdown);
}

.dropdown.active .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    list-style: none;
}

.dropdown-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--gray-700) !important;
    text-decoration: none;
    transition: all var(--transition-fast);
    font-size: var(--font-size-base);
    font-weight: 500;
    border-radius: var(--radius-md);
}

.dropdown-link:hover {
    background-color: var(--gray-100) !important;
    color: var(--primary-color) !important;
    transform: translateX(4px);
}

.dropdown-link i {
    font-size: 16px;
    width: 18px;
    color: var(--gray-500) !important;
    transition: color var(--transition-fast);
}

.dropdown-link:hover i {
    color: var(--primary-color) !important;
}

.dropdown-link.featured {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    margin: var(--spacing-xs);
    border-radius: var(--radius-md);
}

.dropdown-link.featured:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
    color: white !important;
}

.dropdown-link.featured i {
    color: white !important;
}

/* Asigurăm culorile corecte pe toate paginile - FINAL */
.nav-link, 
.dropdown-link {
    color: var(--gray-700) !important;
}

.nav-link:hover,
.dropdown-link:hover {
    color: var(--primary-color) !important;
    background-color: var(--gray-100) !important;
}

.nav-link i,
.dropdown-link i {
    color: var(--gray-500) !important;
}

.nav-link:hover i,
.dropdown-link:hover i {
    color: var(--primary-color) !important;
}

/* Featured buttons păstrează textul alb */
.dropdown-link.featured {
    color: white !important;
}

.dropdown-link.featured:hover {
    color: white !important;
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color)) !important;
}

.dropdown-link.featured i {
    color: white !important;
}

.dropdown-link.featured:hover i {
    color: white !important;
}

.dropdown-divider {
    height: 1px;
    background-color: var(--gray-200);
    margin: var(--spacing-xs) 0;
}

/* IMPORTANTE - Corectarea finală pentru culorile dropdown */
.dropdown-menu .dropdown-link:not(.featured) {
    color: var(--gray-700) !important;
}

.dropdown-menu .dropdown-link:not(.featured):hover {
    color: var(--primary-color) !important;
    background-color: var(--gray-100) !important;
}

.dropdown-menu .dropdown-link:not(.featured) i {
    color: var(--gray-500) !important;
}

.dropdown-menu .dropdown-link:not(.featured):hover i {
    color: var(--primary-color) !important;
}

/* Toggle mobil - Îmbunătățit */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    padding: var(--spacing-xs);
    gap: 5px;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    width: 44px;
    height: 44px;
    position: relative;
    background: transparent;
    border: 2px solid transparent;
}

.nav-toggle:hover {
    background-color: var(--gray-100);
    border-color: var(--gray-200);
}

.hamburger-line {
    width: 26px;
    height: 3px;
    background-color: var(--gray-700);
    border-radius: 2px;
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    display: block;
    position: relative;
    transform-origin: center;
}

/* Cross-browser fixes */
.hamburger-line::before,
.hamburger-line::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: inherit;
    border-radius: inherit;
    transition: inherit;
}

/* Active state pentru hamburger */
.nav-toggle.active {
    background-color: var(--primary-light);
    border-color: var(--primary-color);
}

.nav-toggle.active .hamburger-line {
    background-color: transparent;
}

.nav-toggle.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(0, 8px);
    background-color: var(--primary-color);
}

.nav-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
    transform: scale(0);
}

.nav-toggle.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(0, -8px);
    background-color: var(--primary-color);
}

/* Responsive Design - Îmbunătățit */
@media screen and (max-width: 768px) {
    .nav-toggle {
        display: flex;
        -webkit-flex-direction: column;
        -ms-flex-direction: column;
        flex-direction: column;
    }
    
    .nav-menu {
        position: fixed;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        -webkit-flex-direction: column;
        -ms-flex-direction: column;
        flex-direction: column;
        gap: 0;
        padding: var(--spacing-lg) 0;
        box-shadow: var(--shadow-lg);
        border-top: 1px solid var(--gray-200);
        opacity: 0;
        visibility: hidden;
        -webkit-transform: translateY(-20px);
        -moz-transform: translateY(-20px);
        -ms-transform: translateY(-20px);
        transform: translateY(-20px);
        -webkit-transition: all var(--transition-base);
        -moz-transition: all var(--transition-base);
        -ms-transition: all var(--transition-base);
        transition: all var(--transition-base);
        max-height: calc(100vh - 80px);
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        z-index: 999;
    }
    
    .nav-menu.active {
        opacity: 1;
        visibility: visible;
        -webkit-transform: translateY(0);
        -moz-transform: translateY(0);
        -ms-transform: translateY(0);
        transform: translateY(0);
    }
    
    .nav-item {
        width: 100%;
        border-bottom: 1px solid var(--gray-100);
    }
    
    .nav-item:last-child {
        border-bottom: none;
    }
    
    .nav-link {
        padding: var(--spacing-md) var(--spacing-lg);
        border-radius: 0;
        justify-content: flex-start;
        width: 100%;
        display: flex;
        -webkit-box-align: center;
        -ms-flex-align: center;
        align-items: center;
    }
    
    .nav-link:hover {
        background-color: var(--gray-100);
        -webkit-transform: none;
        -moz-transform: none;
        -ms-transform: none;
        transform: none;
    }
    
    /* Dropdown pe mobil - Cross-browser */
    .dropdown-menu {
        position: static;
        box-shadow: none;
        border: none;
        background: var(--gray-50);
        margin: 0;
        padding: 0;
        -webkit-transform: none;
        -moz-transform: none;
        -ms-transform: none;
        transform: none;
        opacity: 1;
        visibility: visible;
        max-height: 0;
        overflow: hidden;
        -webkit-transition: max-height 0.3s ease;
        -moz-transition: max-height 0.3s ease;
        -ms-transition: max-height 0.3s ease;
        transition: max-height 0.3s ease;
    }
    
    .dropdown.active .dropdown-menu,
    .dropdown.mobile-open .dropdown-menu {
        max-height: 300px;
    }
    
    .dropdown-link {
        padding: var(--spacing-sm) var(--spacing-xl);
        font-size: var(--font-size-sm);
        border-left: 3px solid transparent;
        color: var(--gray-700) !important;
        background: transparent;
        text-decoration: none;
        transition: all var(--transition-fast);
    }
    
    .dropdown-link:hover {
        border-left-color: var(--primary-color);
        background-color: var(--gray-100) !important;
        color: var(--primary-color) !important;
        transform: translateX(4px);
    }
    
    .dropdown-link i {
        color: var(--gray-500) !important;
        transition: color var(--transition-fast);
    }
    
    .dropdown-link:hover i {
        color: var(--primary-color) !important;
    }
    
    .dropdown-link.featured {
        background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
        color: white !important;
        border-left: none;
        margin: var(--spacing-xs);
        border-radius: var(--radius-md);
    }
    
    .dropdown-link.featured:hover {
        background: linear-gradient(135deg, var(--primary-dark), var(--primary-color)) !important;
        color: white !important;
    }
    
    .dropdown-link.featured i {
        color: white !important;
    }
    
    .dropdown-link.featured:hover i {
        color: white !important;
    }
    
    /* Logo responsive */
    .logo-main {
        font-size: 20px;
    }
    
    .logo-domain {
        font-size: 12px;
    }
    
    .logo-icon {
        width: 35px;
        height: 35px;
        font-size: 18px;
    }
    
    /* Header height adjustment */
    .header {
        height: 70px;
    }
    
    .navbar {
        padding: var(--spacing-sm) 0;
    }
}

/* Body lock pentru meniu mobil */
body.menu-open {
    overflow: hidden;
}

/* Spacing pentru content după header fix */
.main-content {
    margin-top: 80px;
    min-height: calc(100vh - 80px);
}

@media (max-width: 768px) {
    .main-content {
        margin-top: 70px;
        min-height: calc(100vh - 70px);
    }
}

/* Buttons moderne */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-base);
    text-align: center;
    justify-content: center;
    line-height: 1.5;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    border: 2px solid var(--primary-color);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
    color: white;
}

.btn-secondary {
    background: var(--gray-100);
    color: var(--gray-700);
    border: 2px solid var(--gray-300);
}

.btn-secondary:hover {
    background: var(--gray-200);
    color: var(--gray-800);
}

.btn-success {
    background: linear-gradient(135deg, var(--success-color), #20c997);
    color: white;
    border: 2px solid var(--success-color);
}

.btn-outline {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-outline:hover {
    background: var(--primary-color);
    color: white;
}

.btn-large {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-lg);
}

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-sm);
}

/* Cards moderne */
.card {
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: all var(--transition-base);
    border: 1px solid var(--gray-200);
}

.card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-4px);
}

.card-header {
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, var(--gray-50), white);
    border-bottom: 1px solid var(--gray-200);
    position: relative;
}

.card-body {
    padding: var(--spacing-lg);
}

.card-footer {
    padding: var(--spacing-lg);
    background: var(--gray-50);
    border-top: 1px solid var(--gray-200);
}

/* All Calculators Page Styles */
.all-calculators-hero {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    padding: var(--spacing-xxl) 0;
    text-align: center;
    margin-bottom: var(--spacing-xxl);
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.9;
}

.hero-title {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-md);
    font-weight: 700;
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-xl);
    opacity: 0.9;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: var(--font-size-sm);
    opacity: 0.8;
}

/* Calculators Grid */
.calculators-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xxl);
}

.calculator-card {
    background: white;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
    border: 1px solid var(--gray-200);
    position: relative;
}

.calculator-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.calculator-card.featured {
    border: 2px solid var(--primary-color);
    box-shadow: 0 8px 32px rgba(111, 66, 193, 0.2);
}

.calculator-card.coming-soon {
    opacity: 0.8;
    background: linear-gradient(135deg, var(--gray-50), white);
}

.calculator-card .card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: var(--spacing-lg);
    background: var(--gray-50);
}

.card-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: white;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
}

.card-icon.warning {
    background: linear-gradient(135deg, var(--warning-color), #ffca2c);
}

.card-icon.success {
    background: linear-gradient(135deg, var(--success-color), #20c997);
}

.card-icon.info {
    background: linear-gradient(135deg, var(--info-color), #20a8d8);
}

.card-badge {
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.card-badge.popular {
    background: linear-gradient(135deg, var(--success-color), #20c997);
    color: white;
}

.card-badge.new {
    background: linear-gradient(135deg, var(--info-color), #20a8d8);
    color: white;
}

.card-badge.coming {
    background: var(--gray-200);
    color: var(--gray-600);
}

.card-content {
    padding: var(--spacing-lg);
}

.card-title {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-md);
    color: var(--gray-900);
}

.card-description {
    color: var(--gray-600);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.card-features {
    list-style: none;
    margin-bottom: var(--spacing-lg);
}

.card-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    color: var(--gray-600);
    font-size: var(--font-size-sm);
}

.card-features i.fas.fa-check {
    color: var(--success-color);
    font-size: 12px;
}

.card-features i.fas.fa-clock {
    color: var(--warning-color);
    font-size: 12px;
}

.card-footer {
    padding: var(--spacing-lg);
    background: var(--gray-50);
}

.card-btn {
    width: 100%;
    justify-content: center;
    padding: var(--spacing-md);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: var(--radius-lg);
}

/* Comparison Table */
.comparison-section {
    margin: var(--spacing-xxl) 0;
}

.comparison-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.comparison-header h2 {
    color: var(--gray-900);
    margin-bottom: var(--spacing-md);
}

.comparison-table-container {
    overflow-x: auto;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.comparison-table {
    width: 100%;
    background: white;
    border-collapse: collapse;
}

.comparison-table th {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    padding: var(--spacing-lg);
    text-align: center;
    font-weight: 600;
}

.comparison-table td {
    padding: var(--spacing-md) var(--spacing-lg);
    text-align: center;
    border-bottom: 1px solid var(--gray-200);
}

.comparison-table tr:hover {
    background: var(--gray-50);
}

.table-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.level {
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
}

.level.low {
    background: #d4edda;
    color: #155724;
}

.level.medium {
    background: #fff3cd;
    color: #856404;
}

.level.high {
    background: #f8d7da;
    color: #721c24;
}

.text-success {
    color: var(--success-color);
}

/* Feedback Section */
.feedback-section {
    margin: var(--spacing-xxl) 0;
}

.feedback-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.feedback-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.feedback-card {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.feedback-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.feedback-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: white;
}

.feedback-btn {
    margin-top: var(--spacing-lg);
    width: 100%;
}

/* Responsive pentru tablete */
@media (max-width: 1024px) {
    .calculators-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: var(--spacing-lg);
    }
    
    .hero-stats {
        gap: var(--spacing-lg);
    }
}

/* Responsive pentru telefoane */
@media (max-width: 768px) {
    .hero-title {
        font-size: var(--font-size-3xl);
    }
    
    .hero-subtitle {
        font-size: var(--font-size-lg);
    }
    
    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .calculators-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .feedback-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .comparison-table-container {
        margin: 0 -var(--spacing-md);
    }
    
    .card-features {
        font-size: var(--font-size-sm);
    }
}

/* Animații */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.calculator-card.featured {
    animation: pulse 3s ease-in-out infinite;
}

/* Utilities */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }
.mb-5 { margin-bottom: var(--spacing-xl); }

.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }
.mt-5 { margin-top: var(--spacing-xl); }

.p-1 { padding: var(--spacing-xs); }
.p-2 { padding: var(--spacing-sm); }
.p-3 { padding: var(--spacing-md); }
.p-4 { padding: var(--spacing-lg); }
.p-5 { padding: var(--spacing-xl); }

/* CALCULATOR PAGES STYLES - Dobinda, Penalitate, Inflatie */

/* Hero sections pentru pagini calculator */
.calculator-hero {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    padding: var(--spacing-xxl) 0;
    text-align: center;
    margin-bottom: var(--spacing-xxl);
    position: relative;
    overflow: hidden;
}

.calculator-hero::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"><defs><pattern id="dots" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23dots)"/></svg>') repeat;
    pointer-events: none;
}

.calculator-hero .hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
}

.calculator-hero h1 {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-md);
    font-weight: 700;
    color: white;
}

.calculator-hero .hero-description {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-xl);
    opacity: 0.9;
    line-height: 1.6;
}

.calculator-hero .hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: rgba(255, 255, 255, 0.2);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-xl);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-lg);
    backdrop-filter: blur(10px);
}

/* Form styling pentru calculatoare - 3 Coloane Layout */
.calculator-form {
    background: white;
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-xl);
    margin-bottom: var(--spacing-xxl);
    border: 1px solid var(--gray-200);
}

.calculator-layout {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: start;
}

.form-column {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.form-column h3 {
    color: var(--primary-color);
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--primary-light);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.form-column h3 i {
    color: var(--primary-light);
    font-size: 18px;
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-base);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.form-label i {
    color: var(--primary-color);
    font-size: 14px;
}

.form-label .required {
    color: var(--danger-color);
    font-size: 12px;
}

/* Input styling îmbunătățit */
.form-input, .form-select, .form-textarea {
    width: 100%;
    padding: var(--spacing-md);
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    transition: all var(--transition-fast);
    background: white;
    font-family: var(--font-family);
    position: relative;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(111, 66, 193, 0.1);
    background: var(--gray-50);
}

.form-input:hover, .form-select:hover, .form-textarea:hover {
    border-color: var(--primary-light);
}

.form-input[type="number"] {
    text-align: right;
    font-weight: 600;
}

.form-input[type="date"] {
    font-weight: 500;
}

/* Input groups cu iconuri */
.input-group {
    position: relative;
    display: flex;
    align-items: center;
}

.input-group .form-input {
    padding-left: 45px;
    width: 100%;
}

/* Input-uri cu suffix (MDL, etc.) */
.input-group .form-input[style*="padding-right"] {
    padding-right: 50px !important;
}

.input-group .input-icon {
    position: absolute;
    left: 15px;
    color: var(--gray-500);
    font-size: 16px;
    z-index: 1;
    transition: color var(--transition-fast);
}

.input-group .form-input:focus + .input-icon,
.input-group .form-input:focus ~ .input-icon {
    color: var(--primary-color);
}

.input-group .input-suffix {
    position: absolute;
    right: 12px;
    color: var(--gray-600);
    font-size: var(--font-size-sm);
    font-weight: 600;
    background: var(--gray-100);
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    z-index: 2;
    pointer-events: none;
    user-select: none;
    border: 1px solid var(--gray-300);
}

/* Checkbox și radio styling */
.form-check {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    cursor: pointer;
}

.form-check-input {
    width: 20px;
    height: 20px;
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
}

.form-check-input[type="radio"] {
    border-radius: 50%;
}

.form-check-input:checked {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.form-check-input:checked::after {
    content: '✓';
    position: absolute;
    color: white;
    font-size: 12px;
    font-weight: bold;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.form-check-input[type="radio"]:checked::after {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: white;
}

.form-check-label {
    font-size: var(--font-size-sm);
    color: var(--gray-700);
    cursor: pointer;
}

/* Range slider styling */
.form-range {
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: var(--gray-200);
    outline: none;
    -webkit-appearance: none;
}

.form-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--primary-color);
    cursor: pointer;
    border: 2px solid white;
    box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}

.form-range::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--primary-color);
    cursor: pointer;
    border: 2px solid white;
    box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.form-row-3 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: var(--spacing-md);
}

/* Helper text și validare */
.form-help {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
    margin-top: var(--spacing-xs);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.form-help i {
    color: var(--info-color);
}

.form-error {
    font-size: var(--font-size-sm);
    color: var(--danger-color);
    margin-top: var(--spacing-xs);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.form-success {
    font-size: var(--font-size-sm);
    color: var(--success-color);
    margin-top: var(--spacing-xs);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.form-input.error {
    border-color: var(--danger-color);
    background: rgba(220, 53, 69, 0.05);
}

.form-input.success {
    border-color: var(--success-color);
    background: rgba(40, 167, 69, 0.05);
}

/* Responsive pentru 3 coloane */
@media (max-width: 1024px) {
    .calculator-layout {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-lg);
    }
    
    .form-column:last-child {
        grid-column: 1 / -1;
    }
}

@media (max-width: 768px) {
    .calculator-layout {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .form-row, .form-row-3 {
        grid-template-columns: 1fr;
    }
    
    .calculator-form {
        padding: var(--spacing-lg);
    }
    
    .form-column h3 {
        font-size: var(--font-size-base);
    }
}

/* Buttons pentru calculatoare - Îmbunătățit */
.calculate-btn {
    background: linear-gradient(135deg, var(--success-color), #20c997);
    color: white;
    border: none;
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-md);
    font-size: var(--font-size-lg);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
}

.calculate-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.calculate-btn:hover::before {
    left: 100%;
}

.calculate-btn:hover {
    background: linear-gradient(135deg, #20c997, var(--success-color));
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.calculate-btn:active {
    transform: translateY(0);
}

.calculate-btn:disabled {
    background: var(--gray-400);
    cursor: not-allowed;
    transform: none;
}

/* Action buttons group */
.form-actions {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--gray-200);
    justify-content: center;
    flex-wrap: wrap;
}

.btn-reset {
    background: var(--gray-500);
    color: white;
    border: 2px solid var(--gray-500);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.btn-reset:hover {
    background: var(--gray-600);
    border-color: var(--gray-600);
    transform: translateY(-2px);
}

.btn-clear {
    background: var(--warning-color);
    color: var(--gray-800);
    border: 2px solid var(--warning-color);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.btn-clear:hover {
    background: #e0a800;
    border-color: #e0a800;
    transform: translateY(-2px);
}

/* Form progress indicator */
.form-progress {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-xl);
    padding: 0 var(--spacing-md);
}

.progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    flex: 1;
}

.progress-step::after {
    content: '';
    position: absolute;
    top: 15px;
    left: 50%;
    width: 100%;
    height: 2px;
    background: var(--gray-300);
    z-index: 1;
}

.progress-step:last-child::after {
    display: none;
}

.progress-number {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--gray-300);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: var(--font-size-sm);
    position: relative;
    z-index: 2;
    transition: all var(--transition-fast);
}

.progress-step.active .progress-number {
    background: var(--primary-color);
}

.progress-step.completed .progress-number {
    background: var(--success-color);
}

.progress-label {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
    margin-top: var(--spacing-xs);
    text-align: center;
}

.progress-step.active .progress-label {
    color: var(--primary-color);
    font-weight: 600;
}

/* Floating action button */
.fab {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    border: none;
    font-size: 24px;
    cursor: pointer;
    box-shadow: var(--shadow-xl);
    transition: all var(--transition-base);
    z-index: 1000;
}

.fab:hover {
    transform: scale(1.1) translateY(-2px);
    box-shadow: 0 8px 25px rgba(111, 66, 193, 0.4);
}

@media (max-width: 768px) {
    .form-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .btn-reset, .btn-clear {
        width: 100%;
        justify-content: center;
    }
    
    .fab {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
        font-size: 20px;
    }
}

/* Results styling */
.results-container {
    background: white;
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-xl);
    margin-top: var(--spacing-xl);
    border: 1px solid var(--gray-200);
}

.results-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 2px solid var(--gray-200);
}

.results-header h2 {
    color: var(--gray-900);
    font-size: var(--font-size-xxl);
    margin-bottom: var(--spacing-sm);
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.result-card {
    background: var(--gray-50);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    text-align: center;
    border: 2px solid var(--gray-200);
    transition: all var(--transition-fast);
}

.result-card:hover {
    border-color: var(--primary-color);
    background: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.result-label {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
    margin-bottom: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.result-value {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
}

.result-value.total {
    font-size: var(--font-size-xxl);
    color: var(--success-color);
}

.result-note {
    font-size: var(--font-size-sm);
    color: var(--gray-500);
    font-style: italic;
}

/* Details table */
.details-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: var(--spacing-lg);
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.details-table th {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    padding: var(--spacing-md);
    text-align: left;
    font-weight: 600;
}

.details-table td {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--gray-200);
}

.details-table tr:nth-child(even) {
    background: var(--gray-50);
}

.details-table tr:hover {
    background: rgba(111, 66, 193, 0.05);
}

/* Alert messages */
.alert {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
    border: 1px solid;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.alert-info {
    background: rgba(23, 162, 184, 0.1);
    border-color: var(--info-color);
    color: #0c5460;
}

.alert-warning {
    background: rgba(255, 193, 7, 0.1);
    border-color: var(--warning-color);
    color: #856404;
}

.alert-success {
    background: rgba(40, 167, 69, 0.1);
    border-color: var(--success-color);
    color: #155724;
}

/* Export buttons */
.export-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--gray-200);
}

.export-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid;
    border-radius: var(--radius-md);
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-fast);
}

.export-btn.pdf {
    background: #dc3545;
    color: white;
    border-color: #dc3545;
}

.export-btn.pdf:hover {
    background: #c82333;
    border-color: #c82333;
    transform: translateY(-2px);
}

.export-btn.print {
    background: var(--gray-600);
    color: white;
    border-color: var(--gray-600);
}

.export-btn.print:hover {
    background: var(--gray-700);
    border-color: var(--gray-700);
    transform: translateY(-2px);
}

/* Loading state */
.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg);
}

.spinner {
    width: 20px;
    height: 20px;
    border: 2px solid var(--gray-300);
    border-top: 2px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Info sections */
.info-section {
    background: white;
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    border-left: 4px solid var(--primary-color);
}

.info-section h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.info-section ul {
    list-style: none;
    padding-left: 0;
}

.info-section li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    padding: var(--spacing-xs) 0;
}

.info-section li i {
    color: var(--success-color);
    margin-top: 2px;
    font-size: 14px;
}

/* Responsive pentru calculator pages */
@media (max-width: 768px) {
    .calculator-hero h1 {
        font-size: var(--font-size-3xl);
    }
    
    .calculator-hero .hero-description {
        font-size: var(--font-size-lg);
    }
    
    .calculator-form {
        padding: var(--spacing-lg);
    }
    
    .results-grid {
        grid-template-columns: 1fr;
    }
    
    .export-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .details-table {
        font-size: var(--font-size-sm);
    }
    
    .details-table th,
    .details-table td {
        padding: var(--spacing-sm);
    }
}

/* FOOTER COMPACT MODERN */
.footer {
    background: linear-gradient(135deg, var(--gray-900) 0%, var(--gray-800) 100%);
    color: var(--gray-300);
    margin-top: var(--spacing-xxl);
}

.footer-main {
    padding: var(--spacing-xl) 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: start;
}

/* Footer Brand - Compact */
.footer-brand {
    max-width: 350px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.footer-logo .logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 18px;
    box-shadow: var(--shadow-md);
}

.footer-logo .logo-text {
    display: flex;
    align-items: baseline;
    gap: 0.2rem;
}

.footer-logo .logo-main {
    font-size: 22px;
    font-weight: 700;
    color: white;
}

.footer-logo .logo-domain {
    font-size: 18px;
    color: var(--primary-light);
    font-weight: 600;
}

.footer-description {
    color: var(--gray-400);
    margin-bottom: 0;
    line-height: 1.5;
    font-size: var(--font-size-sm);
}

/* Footer Sections - Compact */
.footer-section {
    opacity: 1;
    transform: none;
}

.footer-title {
    color: white;
    font-size: var(--font-size-md);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-xs);
    border-bottom: 2px solid var(--primary-color);
}

.footer-links {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-links li {
    margin-bottom: var(--spacing-xs);
}

.footer-link {
    color: var(--gray-400);
    text-decoration: none;
    padding: var(--spacing-xs) 0;
    transition: all var(--transition-fast);
    display: block;
    font-size: var(--font-size-sm);
}

.footer-link:hover {
    color: var(--primary-light);
    transform: translateX(5px);
}

/* Footer Bottom - Compact */
.footer-bottom {
    background: var(--gray-900);
    border-top: 1px solid var(--gray-700);
    padding: var(--spacing-md) 0;
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-lg);
}

.footer-copyright {
    flex: 1;
}

.footer-copyright p {
    margin: 0;
    color: var(--gray-400);
    font-size: var(--font-size-sm);
}

.footer-legal {
    display: flex;
    gap: var(--spacing-lg);
}

.legal-link {
    color: var(--gray-400);
    text-decoration: none;
    font-size: var(--font-size-sm);
    transition: color var(--transition-fast);
}

.legal-link:hover {
    color: var(--primary-light);
}

/* Footer Bottom */
.footer-bottom {
    background: var(--gray-900);
    border-top: 1px solid var(--gray-700);
    padding: var(--spacing-lg) 0;
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-lg);
}

.footer-copyright {
    flex: 1;
}

.footer-copyright p {
    margin: 0;
    color: var(--gray-400);
    font-size: var(--font-size-sm);
}

.footer-copyright .copyright-note {
    font-size: 12px;
    color: var(--gray-500);
    margin-top: var(--spacing-xs);
}

.footer-legal {
    display: flex;
    gap: var(--spacing-lg);
}

.legal-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--gray-400);
    text-decoration: none;
    font-size: var(--font-size-sm);
    transition: color var(--transition-fast);
}

.legal-link:hover {
    color: var(--primary-light);
}

.legal-link i {
    font-size: 12px;
}

.footer-social {
    display: flex;
    gap: var(--spacing-sm);
}

.social-link {
    width: 40px;
    height: 40px;
    background: var(--gray-700);
    color: var(--gray-400);
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all var(--transition-base);
    font-size: 16px;
}

.social-link:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 18px;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-base);
    z-index: 1000;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

/* Responsive Footer - Compact */
@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-lg);
    }
    
    .footer-brand {
        grid-column: 1 / -1;
        margin-bottom: var(--spacing-md);
        text-align: center;
    }
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
        text-align: center;
    }
    
    .footer-main {
        padding: var(--spacing-lg) 0;
    }
    
    .footer-brand {
        max-width: none;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
    }
    
    .footer-legal {
        gap: var(--spacing-md);
    }
}

/* ===========================
   INDIVIDUAL CALCULATOR PAGES STYLES
   =========================== */

/* Calculator Page Layout */
.calculator-page {
    min-height: calc(100vh - 80px);
    background: linear-gradient(135deg, var(--gray-100) 0%, var(--light-color) 100%);
    padding: var(--spacing-xl) 0;
}

.calculator-page .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Calculator Header */
.calculator-header {
    text-align: center;
    margin-bottom: var(--spacing-xxl);
    padding: var(--spacing-xl);
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 20px;
    color: var(--light-color);
    box-shadow: 0 10px 30px rgba(111, 66, 193, 0.2);
}

.calculator-header h1 {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.calculator-header h1 i {
    margin-right: var(--spacing-md);
    color: var(--warning-color);
}

.calculator-header p {
    font-size: var(--font-size-lg);
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Calculator Content Layout */
.calculator-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    margin-bottom: var(--spacing-xxl);
}

.calculator-form {
    background: var(--light-color);
    border-radius: 16px;
    padding: var(--spacing-xxl);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--gray-200);
}

.calculator-results {
    background: var(--light-color);
    border-radius: 16px;
    padding: var(--spacing-xxl);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--gray-200);
}

/* Form Sections */
.form-section {
    margin-bottom: var(--spacing-xxl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 2px solid var(--gray-100);
}

.form-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.form-section h3 {
    color: var(--primary-color);
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.form-section h3 i {
    color: var(--secondary-color);
}

/* Input Groups */
.input-group {
    margin-bottom: var(--spacing-lg);
}

.input-group label {
    display: block;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-base);
}

.input-group input,
.input-group select,
.input-group textarea {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    border: 2px solid var(--gray-300);
    border-radius: 10px;
    font-size: var(--font-size-base);
    transition: all 0.3s ease;
    background: var(--light-color);
}

.input-group input:focus,
.input-group select:focus,
.input-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(111, 66, 193, 0.1);
    transform: translateY(-1px);
}

.input-group input::placeholder {
    color: var(--gray-500);
}

/* Input with Icon */
.input-with-icon {
    position: relative;
}

.input-with-icon input {
    padding-left: 3rem;
}

.input-with-icon i {
    position: absolute;
    left: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-500);
    font-size: var(--font-size-lg);
}

/* Checkbox and Radio Groups */
.checkbox-group,
.radio-group {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-sm);
}

.checkbox-item,
.radio-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 8px;
    transition: background-color 0.3s ease;
}

.checkbox-item:hover,
.radio-item:hover {
    background-color: var(--gray-100);
}

.checkbox-item input,
.radio-item input {
    width: auto;
    margin: 0;
}

/* Buttons */
.calculator-button,
.btn {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: var(--light-color);
    border: none;
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: 10px;
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    box-shadow: 0 4px 15px rgba(111, 66, 193, 0.3);
}

.calculator-button:hover,
.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(111, 66, 193, 0.4);
}

.calculator-button.secondary {
    background: linear-gradient(135deg, var(--gray-600), var(--gray-700));
}

.calculator-button.success {
    background: linear-gradient(135deg, var(--success-color), #20c997);
}

.calculator-button.danger {
    background: linear-gradient(135deg, var(--danger-color), #e74c3c);
}

/* Button Groups */
.button-group {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
    flex-wrap: wrap;
}

/* Results Section */
.results-header {
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.results-header h3 {
    color: var(--primary-color);
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.result-card {
    background: linear-gradient(135deg, var(--gray-100), var(--light-color));
    border-radius: 12px;
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
    border-left: 4px solid var(--primary-color);
}

.result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--gray-200);
}

.result-item:last-child {
    border-bottom: none;
}

.result-label {
    font-weight: 600;
    color: var(--gray-700);
}

.result-value {
    font-weight: 700;
    color: var(--primary-color);
    font-size: var(--font-size-lg);
}

.result-value.highlight {
    color: var(--success-color);
    font-size: var(--font-size-xl);
}

/* Tables */
.calculator-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: var(--spacing-lg);
    background: var(--light-color);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.calculator-table th,
.calculator-table td {
    padding: var(--spacing-md) var(--spacing-lg);
    text-align: left;
    border-bottom: 1px solid var(--gray-200);
}

.calculator-table th {
    background: var(--primary-color);
    color: var(--light-color);
    font-weight: 600;
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.calculator-table tr:hover {
    background-color: var(--gray-100);
}

.calculator-table tr:nth-child(even) {
    background-color: rgba(111, 66, 193, 0.02);
}

/* Charts and Graphs */
.chart-container {
    background: var(--light-color);
    border-radius: 12px;
    padding: var(--spacing-xl);
    margin: var(--spacing-lg) 0;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.chart-title {
    text-align: center;
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
}

/* Progress Bars */
.progress-bar {
    background: var(--gray-200);
    height: 8px;
    border-radius: 4px;
    overflow: hidden;
    margin: var(--spacing-sm) 0;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
    transition: width 0.6s ease;
}

/* Info Boxes */
.info-box {
    background: linear-gradient(135deg, var(--info-color), #20c997);
    color: var(--light-color);
    padding: var(--spacing-lg);
    border-radius: 12px;
    margin: var(--spacing-lg) 0;
}

.warning-box {
    background: linear-gradient(135deg, var(--warning-color), #f39c12);
    color: var(--dark-color);
    padding: var(--spacing-lg);
    border-radius: 12px;
    margin: var(--spacing-lg) 0;
}

.success-box {
    background: linear-gradient(135deg, var(--success-color), #20c997);
    color: var(--light-color);
    padding: var(--spacing-lg);
    border-radius: 12px;
    margin: var(--spacing-lg) 0;
}

/* Responsive Design for Calculator Pages */
@media (max-width: 768px) {
    .calculator-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .calculator-header {
        padding: var(--spacing-lg);
    }
    
    .calculator-header h1 {
        font-size: var(--font-size-xxl);
    }
    
    .calculator-form,
    .calculator-results {
        padding: var(--spacing-lg);
    }
    
    .button-group {
        flex-direction: column;
    }
    
    .checkbox-group,
    .radio-group {
        flex-direction: column;
    }
    
    .calculator-table {
        font-size: var(--font-size-sm);
    }
    
    .calculator-table th,
    .calculator-table td {
        padding: var(--spacing-sm);
    }
}

@media (max-width: 480px) {
    .calculator-page {
        padding: var(--spacing-lg) 0;
    }
    
    .calculator-page .container {
        padding: 0 var(--spacing-sm);
    }
    
    .result-item {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-xs);
    }
}

/* Animations */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.calculator-form,
.calculator-results {
    animation: slideInUp 0.6s ease;
}

/* Loading States */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid var(--primary-color);
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Enhanced Animations and Interactions */
@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes bounceIn {
    0% {
        opacity: 0;
        transform: scale(0.3);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.1);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

/* Smooth hover effects for cards */
.calculator-card:hover .card-icon {
    animation: pulse 0.6s ease;
}

.calculator-card:hover {
    transform: translateY(-5px) scale(1.02);
}

/* Enhanced button animations */
.calculator-button:active,
.btn:active {
    transform: translateY(0) scale(0.98);
}

/* Input focus animations */
.input-group input:focus {
    animation: fadeInScale 0.3s ease;
}

/* Success states */
.result-value.highlight {
    animation: bounceIn 0.8s ease;
}

/* Loading spinner enhancement */
.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(111, 66, 193, 0.2);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s ease-in-out infinite;
}

/* Enhanced shadows and glows */
.calculator-card.featured:hover {
    box-shadow: 0 15px 35px rgba(111, 66, 193, 0.3), 
                0 0 20px rgba(111, 66, 193, 0.1);
}

.calculator-button:hover {
    box-shadow: 0 8px 25px rgba(111, 66, 193, 0.4), 
                0 0 15px rgba(111, 66, 193, 0.2);
}

/* Gradient text effects */
.gradient-text {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Enhanced form styling */
.form-section {
    position: relative;
    overflow: hidden;
}

.form-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
    animation: slideProgress 3s ease infinite;
}

@keyframes slideProgress {
    0% {
        left: -100%;
    }
    50% {
        left: 100%;
    }
    100% {
        left: 100%;
    }
}

/* Smooth transitions for all interactive elements */
* {
    transition: color 0.3s ease, background-color 0.3s ease, border-color 0.3s ease, 
                transform 0.3s ease, box-shadow 0.3s ease, opacity 0.3s ease;
}

/* Custom scrollbar styling */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--gray-200);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
}

/* Enhanced table styling */
.calculator-table tbody tr {
    transition: all 0.3s ease;
}

.calculator-table tbody tr:hover {
    transform: scale(1.01);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Icon animations */
.fas, .far, .fab {
    transition: transform 0.3s ease, color 0.3s ease;
}

.calculator-header h1 i {
    animation: pulse 2s ease infinite;
}

/* Enhanced progress bars */
.progress-bar {
    position: relative;
    overflow: hidden;
}

.progress-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 2s ease infinite;
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

/* Print styles */
@media print {
    .calculator-page {
        background: white !important;
    }
    
    .calculator-header {
        background: white !important;
        color: black !important;
        box-shadow: none !important;
    }
    
    .calculator-button,
    .btn {
        background: white !important;
        color: black !important;
        border: 1px solid black !important;
    }
}

