/* ========================================
   Calculadora de Despido - Main Stylesheet
   Mobile-first, Dark/Light Theme Support
   ======================================== */

/* CSS Variables for Theming */
:root {
    /* Light Theme (Default) */
    --primary: #0052CC;
    --primary-dark: #003d99;
    --accent: #E30613;
    --accent-dark: #b3040f;
    --success: #28A745;
    --warning: #FFC107;
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-tertiary: #e9ecef;
    --text-primary: #212529;
    --text-secondary: #6c757d;
    --text-inverse: #ffffff;
    --border-color: #dee2e6;
    --shadow: rgba(0, 0, 0, 0.1);
    --shadow-lg: rgba(0, 0, 0, 0.15);
}

:root.dark-mode {
    /* Dark Theme */
    --primary: #4A9EFF;
    --primary-dark: #3385e6;
    --accent: #FF4757;
    --accent-dark: #e63946;
    --success: #51CF66;
    --warning: #FFD43B;
    --bg-primary: #1a1a1a;
    --bg-secondary: #2d2d2d;
    --bg-tertiary: #404040;
    --text-primary: #f8f9fa;
    --text-secondary: #adb5bd;
    --text-inverse: #212529;
    --border-color: #495057;
    --shadow: rgba(0, 0, 0, 0.3);
    --shadow-lg: rgba(0, 0, 0, 0.5);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

h1 {
    font-size: 2rem;
}

h2 {
    font-size: 1.75rem;
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.25rem;
}

h5 {
    font-size: 1.1rem;
}

h6 {
    font-size: 1rem;
}

p {
    margin-bottom: 1rem;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Container & Layout */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.container-fluid {
    width: 100%;
    padding: 0 1rem;
}

.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -0.5rem;
}

.col {
    flex: 1;
    padding: 0 0.5rem;
}

.col-md-8 {
    width: 100%;
    padding: 0 0.5rem;
}

.col-md-4 {
    width: 100%;
    padding: 0 0.5rem;
}

/* Header & Navigation */
header {
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px var(--shadow);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--text-primary);
}

.logo img {
    width: 40px;
    height: 40px;
}

.nav-menu {
    display: none;
    list-style: none;
    gap: 1.5rem;
    align-items: center;
}

.nav-menu.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--bg-primary);
    padding: 1rem;
    box-shadow: 0 4px 10px var(--shadow);
}

.nav-menu li a {
    color: var(--text-primary);
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    transition: background-color 0.2s ease;
}

.nav-menu li a:hover,
.nav-menu li a.active {
    background-color: var(--bg-secondary);
    text-decoration: none;
}

.hamburger {
    display: block;
    cursor: pointer;
    font-size: 1.5rem;
    color: var(--text-primary);
    background: none;
    border: none;
}

.theme-toggle {
    cursor: pointer;
    font-size: 1.5rem;
    background: none;
    border: none;
    color: var(--text-primary);
    transition: transform 0.3s ease;
}

.theme-toggle:hover {
    transform: scale(1.1);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: var(--text-inverse);
    padding: 3rem 0;
    text-align: center;
    margin-bottom: 2rem;
}

.hero h1 {
    color: var(--text-inverse);
    font-size: 2rem;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.1rem;
    opacity: 0.95;
}

/* Calculator Card */
.calculator-card {
    background-color: var(--bg-secondary);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 20px var(--shadow-lg);
    margin-bottom: 2rem;
}

.calculator-card h2 {
    color: var(--primary);
    margin-bottom: 1.5rem;
}

/* Form Styles */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.form-control {
    width: 100%;
    padding: 0.75rem;
    font-size: 1rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    transition: border-color 0.2s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 82, 204, 0.1);
}

select.form-control {
    cursor: pointer;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: 'Inter', sans-serif;
}

.btn-primary {
    background-color: var(--primary);
    color: var(--text-inverse);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--shadow-lg);
}

.btn-secondary {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background-color: var(--border-color);
}

.btn-accent {
    background-color: var(--accent);
    color: var(--text-inverse);
}

.btn-accent:hover {
    background-color: var(--accent-dark);
}

.btn-block {
    width: 100%;
    display: block;
}

/* Results Display */
.results-container {
    display: none;
    background-color: var(--bg-secondary);
    border-radius: 12px;
    padding: 2rem;
    margin-top: 2rem;
    box-shadow: 0 4px 20px var(--shadow-lg);
}

.results-container.show {
    display: block;
    animation: slideIn 0.4s ease;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.result-summary {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: var(--text-inverse);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    margin-bottom: 1.5rem;
}

.result-amount {
    font-size: 2.5rem;
    font-weight: 700;
    font-family: 'Montserrat', sans-serif;
}

.result-label {
    font-size: 1rem;
    opacity: 0.9;
}

.breakdown-section {
    margin-top: 1.5rem;
}

.breakdown-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
}

.breakdown-item:last-child {
    border-bottom: none;
}

.breakdown-label {
    font-weight: 500;
    color: var(--text-secondary);
}

.breakdown-value {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--primary);
}

/* Progress Bar */
.progress-bar-container {
    background-color: var(--bg-tertiary);
    border-radius: 8px;
    height: 24px;
    overflow: hidden;
    margin-top: 0.5rem;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-inverse);
    font-size: 0.85rem;
    font-weight: 600;
    transition: width 0.6s ease;
}

/* Alert/Disclaimer */
.alert {
    padding: 1rem 1.5rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    border-left: 4px solid;
}

.alert-warning {
    background-color: #fff3cd;
    border-color: var(--warning);
    color: #856404;
}

.alert-info {
    background-color: #d1ecf1;
    border-color: #0dcaf0;
    color: #0c5460;
}

:root.dark-mode .alert-warning {
    background-color: #4a3f1a;
    color: #ffd43b;
}

:root.dark-mode .alert-info {
    background-color: #1a3a4a;
    color: #4dabf7;
}

/* AdSense Placeholders */
.ad-container {
    background-color: var(--bg-tertiary);
    border: 2px dashed var(--border-color);
    border-radius: 8px;
    padding: 1rem;
    text-align: center;
    margin: 2rem 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.ad-leaderboard {
    min-height: 90px;
}

.ad-sidebar {
    min-height: 250px;
    position: sticky;
    top: 100px;
}

.ad-footer {
    min-height: 90px;
}

/* Blog Cards */
.blog-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin: 2rem 0;
}

.blog-card {
    background-color: var(--bg-secondary);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px var(--shadow);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px var(--shadow-lg);
}

.blog-card-content {
    padding: 1.5rem;
}

.blog-card h3 {
    color: var(--primary);
    margin-bottom: 0.75rem;
}

.blog-excerpt {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.blog-meta {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Content Sections */
.content-section {
    padding: 3rem 0;
}

.content-section h2 {
    color: var(--primary);
    margin-bottom: 1.5rem;
}

.content-section ul,
.content-section ol {
    margin-left: 1.5rem;
    margin-bottom: 1rem;
}

.content-section li {
    margin-bottom: 0.5rem;
}

/* Table Styles */
table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    background-color: var(--bg-secondary);
    border-radius: 8px;
    overflow: hidden;
}

thead {
    background-color: var(--primary);
    color: var(--text-inverse);
}

th,
td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

th {
    font-weight: 600;
}

tbody tr:hover {
    background-color: var(--bg-tertiary);
}

/* Footer */
footer {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 3rem 0 1.5rem;
    margin-top: 4rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    margin-bottom: 1rem;
    color: var(--primary);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: var(--text-secondary);
}

.footer-links a:hover {
    color: var(--primary);
}

.footer-bottom {
    text-align: center;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.modal.show {
    display: flex;
}

.modal-content {
    background-color: var(--bg-primary);
    border-radius: 12px;
    padding: 2rem;
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 1.5rem;
    cursor: pointer;
    background: none;
    border: none;
    color: var(--text-secondary);
}

/* Utilities */
.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.mt-1 {
    margin-top: 0.5rem;
}

.mt-2 {
    margin-top: 1rem;
}

.mt-3 {
    margin-top: 1.5rem;
}

.mt-4 {
    margin-top: 2rem;
}

.mb-1 {
    margin-bottom: 0.5rem;
}

.mb-2 {
    margin-bottom: 1rem;
}

.mb-3 {
    margin-bottom: 1.5rem;
}

.mb-4 {
    margin-bottom: 2rem;
}

.d-none {
    display: none;
}

.d-block {
    display: block;
}

.d-flex {
    display: flex;
}

.gap-1 {
    gap: 0.5rem;
}

.gap-2 {
    gap: 1rem;
}

/* Print Styles */
@media print {

    header,
    footer,
    nav,
    .ad-container,
    .no-print {
        display: none !important;
    }

    .results-container {
        box-shadow: none;
        border: 1px solid #000;
    }

    body {
        background: white;
        color: black;
    }
}

/* Tablet */
@media (min-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 2rem;
    }

    .col-md-8 {
        width: 66.666%;
    }

    .col-md-4 {
        width: 33.333%;
    }

    .nav-menu {
        display: flex;
        flex-direction: row;
    }

    .nav-menu.active {
        position: static;
        flex-direction: row;
        box-shadow: none;
    }

    .hamburger {
        display: none;
    }

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

    .footer-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .hero h1 {
        font-size: 2.5rem;
    }
}

/* Desktop */
@media (min-width: 1024px) {
    h1 {
        font-size: 3rem;
    }

    .hero h1 {
        font-size: 3rem;
    }

    .blog-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .footer-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Smooth Transitions */
* {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

button,
a,
.btn {
    transition: all 0.2s ease;
}