/* 
   Minimalist CSS Framework for RFP Analysis System Proposal
   Focus on readability, simplicity, and content clarity
*/

/* Base styles and reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Responsive images and diagrams */
img, object.diagram {
    max-width: 100%;
    height: auto;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

body {
    font-family: 'Open Sans', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f9f9f9;
}

.container {
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Roboto', sans-serif;
    margin-bottom: 1rem;
    color: #2c3e50;
    font-weight: 500;
}

h1 {
    font-size: 2.5rem;
    font-weight: 700;
    display: block; /* Ensure visibility */
}

h2 {
    font-size: 2rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #3498db;
    margin-bottom: 1.5rem;
}

h3 {
    font-size: 1.5rem;
    margin-top: 1.5rem;
    color: #2980b9;
}

h4 {
    font-size: 1.2rem;
    color: #3498db;
}

p {
    margin-bottom: 1rem;
}

p.lead {
    font-size: 1.2rem;
    font-weight: 300;
    margin-bottom: 1.5rem;
}

p.subtitle {
    font-size: 1.3rem;
    font-weight: 300;
    margin-bottom: 0;
}

p.highlight {
    background-color: #f8f9fa;
    padding: 1rem;
    border-left: 4px solid #3498db;
    margin: 1.5rem 0;
}

ul, ol {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
}

li {
    margin-bottom: 0.5rem;
}

/* Header */
header {
    background-color: #2c3e50;
    color: white;
    padding: 2rem 0;
    text-align: center;
}

header h1 {
    margin: 0;
    font-size: 2.5rem;
    color: #fff;
    display: block;
    margin-bottom: 0.5rem;
}
.main-nav {
    background-color: #3498db;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.main-nav .container {
    display: flex;
    justify-content: center;
    align-items: center;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
}

.main-nav ul {
    display: flex;
    list-style: none;
    padding: 0;
    margin: 0;
    justify-content: center;
}

.main-nav li {
    margin: 0;
}

.main-nav a {
    display: block;
    color: white;
    text-decoration: none;
    padding: 1rem 1.5rem;
    transition: background-color 0.3s;
}

.main-nav a:hover {
    background-color: #2980b9;
}

/* Sections */
.section {
    padding: 3rem 0;
    border-bottom: 1px solid #e0e0e0;
}

.section:last-child {
    border-bottom: none;
}

.content-block {
    background-color: white;
    padding: 2rem;
    border-radius: 4px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

/* Key Benefits */
.key-benefits {
    background-color: #f8f9fa;
    padding: 1.5rem;
    border-radius: 4px;
    margin-top: 1.5rem;
}

.key-benefits h3 {
    margin-top: 0;
}

.key-benefits ul {
    list-style-type: none;
    padding-left: 0;
}

.key-benefits li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.key-benefits li:before {
    content: "✓";
    color: #2ecc71;
    position: absolute;
    left: 0;
}

/* Expertise Areas */
.expertise-areas {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.expertise {
    background-color: #f8f9fa;
    padding: 1.5rem;
    border-radius: 4px;
}

.expertise h4 {
    margin-top: 0;
}

/* Components */
.components {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.component {
    background-color: #f8f9fa;
    padding: 1.5rem;
    border-radius: 4px;
    border-top: 3px solid #3498db;
}

.component h4 {
    margin-top: 0;
}

/* Timeline */
.timeline {
    margin: 1.5rem 0;
}

.phase {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
    border-left: 3px solid #3498db;
}

.phase h4 {
    margin-top: 0;
}

/* Budget */
.budget {
    margin: 1.5rem 0;
}

.budget-item {
    margin-bottom: 1.5rem;
    padding: 1.5rem;
    background-color: #f8f9fa;
    border-radius: 4px;
}

.budget-item h4 {
    margin-top: 0;
}

/* Contact Info */
.contact-info {
    background-color: #f8f9fa;
    padding: 1.5rem;
    border-radius: 4px;
    margin-top: 1.5rem;
}

/* Footer */
footer {
    background-color: #2c3e50;
    color: white;
    padding: 1.5rem 0;
    text-align: center;
}

/* Responsive adjustments */
@media (max-width: 970px) {
    .menu-toggle {
        display: block;
    }
    
    .main-nav ul {
        display: none;
        flex-direction: column;
        width: 100%;
        position: absolute;
        top: 100%;
        left: 0;
        background-color: #3498db;
    }
    
    .main-nav ul.show {
        display: flex;
    }
    
    .main-nav a {
        padding: 0.75rem 1rem;
    }
    
    .expertise-areas, .components {
        grid-template-columns: 1fr;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
}

/* Print styles for better document printing */
@media print {
    body {
        background-color: white;
        color: black;
    }
    
    .main-nav {
        display: none;
    }
    
    .section {
        page-break-inside: avoid;
        padding: 1rem 0;
    }
    
    .content-block {
        box-shadow: none;
        padding: 0;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    h3 {
        font-size: 1.25rem;
    }
    
    footer {
        display: none;
    }
}