/* 
   Informe Profesional de Nutrición - Styles v2 
   Paleta: Verdes Naturales, Blancos, Acentos Dorados
   Layout: Mobile-first, Responsive, Sticky Index Desktop
*/

:root {
    /* Colors */
    --color-primary-green: #2d5a27;
    --color-secondary-green: #eef5ee;
    --color-accent-gold: #c5a059;
    --color-text-main: #2c3e50;
    --color-text-muted: #5d6d7e;
    --color-bg-white: #ffffff;
    --color-border: #d5dbdb;
    
    /* Fonts */
    --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    
    /* Spacing */
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    line-height: 1.6;
    color: var(--color-text-main);
    background-color: var(--color-bg-white);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
    font-family: var(--font-serif);
    color: var(--color-primary-green);
    margin-bottom: var(--space-sm);
    line-height: 1.2;
}

h1 { font-size: 2.8rem; border-bottom: 2px solid var(--color-accent-gold); padding-bottom: 0.5rem; }
h2 { font-size: 2.2rem; margin-top: var(--space-lg); }
h3 { font-size: 1.6rem; margin-top: var(--space-md); }

p {
    margin-bottom: 1.5rem;
}

/* Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-md);
    display: flex;
    flex-direction: column;
}

/* Main Content Area */
.report-content {
    flex: 1;
}

/* Executive Summary (Resumen Ejecutivo) */
.executive-summary {
    background: var(--color-secondary-green);
    border-left: 5px solid var(--color-accent-gold);
    padding: var(--space-md);
    margin: var(--space-lg) 0;
    font-style: italic;
    font-size: 1.1rem;
}

.executive-summary h2 {
    margin-top: 0;
    color: var(--color-accent-gold);
}

/* Sections with numbering */
body { counter-reset: section; }
.report-section h2::before {
    counter-increment: section;
    content: counter(section) ". ";
    color: var(--color-accent-gold);
    margin-right: 10px;
}

/* Sidebar Index (Sticky Desktop) */
.report-navigation {
    position: relative;
    padding: var(--space-md) 0;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: var(--space-lg);
}

.report-navigation h4 {
    font-family: var(--font-sans);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
}

.report-navigation ul {
    list-style: none;
}

.report-navigation a {
    text-decoration: none;
    color: var(--color-text-muted);
    transition: color 0.3s;
    display: block;
    padding: 5px 0;
}

.report-navigation a:hover {
    color: var(--color-primary-green);
}

/* Quotes and Highlights */
blockquote {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    color: var(--color-primary-green);
    border-top: 1px solid var(--color-accent-gold);
    border-bottom: 1px solid var(--color-accent-gold);
    padding: var(--space-md) 0;
    margin: var(--space-lg) 0;
    text-align: center;
}

.highlight-box {
    background: #fdfaf3; /* Creamy white */
    border: 1px solid var(--color-accent-gold);
    padding: var(--space-md);
    border-radius: 4px;
}

/* Data Tables */
.data-table-container {
    overflow-x: auto;
    margin: var(--space-md) 0;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
    font-size: 0.95rem;
}

th {
    background-color: var(--color-primary-green);
    color: white;
    text-align: left;
    padding: 12px;
}

td {
    padding: 12px;
    border-bottom: 1px solid var(--color-border);
}

tr:nth-child(even) {
    background-color: var(--color-secondary-green);
}

/* Responsive Images / Infographics */
.infographic {
    max-width: 100%;
    height: auto;
    display: block;
    margin: var(--space-md) auto;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.figure-caption {
    text-align: center;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-top: -1rem;
    margin-bottom: 2rem;
}

/* Bibliographic References */
.references {
    margin-top: var(--space-lg);
    padding-top: var(--space-md);
    border-top: 1px solid var(--color-border);
    font-size: 0.9rem;
}

.references ul {
    list-style-position: inside;
}

.references li {
    margin-bottom: 0.5rem;
    color: var(--color-text-muted);
}

/* Desktop Styles */
@media (min-width: 1024px) {
    .container {
        flex-direction: row;
        align-items: flex-start;
    }
    
    .report-navigation {
        width: 250px;
        position: sticky;
        top: 2rem;
        border-bottom: none;
        margin-right: var(--space-lg);
    }
    
    .report-content {
        max-width: 800px;
    }
}

/* Print Styles */
@media print {
    .report-navigation {
        display: none;
    }
    
    body {
        font-size: 12pt;
    }
    
    h1, h2, h3 {
        page-break-after: avoid;
    }
    
    .executive-summary, blockquote, .highlight-box {
        border: 1px solid #ccc;
        page-break-inside: avoid;
    }
    
    a {
        text-decoration: none;
        color: black;
    }
}