/* Google Fonts */
@import url("https://fonts.googleapis.com/css?family=Roboto:300,400,500,700");

/* Reset some basic elements */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Roboto', sans-serif;
    font-weight: 300;
    font-size: 13pt;
    line-height: 1.6;
    color: #333;
    background: #f9f9f9;
    padding: 0;
}

/* Navigation */
#nav {
    background: #fff;
    border-bottom: 1px solid #e0e0e0;
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

#nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    justify-content: center;
    gap: 2em;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1em;
}

#nav a {
    display: block;
    padding: 1em 0;
    color: #555;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

#nav a:hover {
    color: #43B3E0;
    text-decoration: none;
}

/* Links */
a {
    color: #43B3E0;
    text-decoration: underline;
    transition: color 0.2s ease-in-out;
}

a:hover {
    color: #2a7fa5;
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
    color: #2c3e50;
    margin-bottom: 0.75em;
    line-height: 1.3;
}

h1 { font-size: 2.5em; font-weight: 700; margin-top: 0.5em; }
h2 { font-size: 1.8em; font-weight: 600; margin-top: 1.5em; border-bottom: 2px solid #43B3E0; padding-bottom: 0.5em; }
h3 { font-size: 1.3em; font-weight: 600; margin-top: 1em; }
h4 { font-size: 1.1em; font-weight: 600; }

/* Paragraphs */
p {
    margin-bottom: 1em;
}

/* Container */
.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 2em;
}

.container.medium {
    max-width: 800px;
}

/* Rows */
.row {
    display: flex;
    flex-wrap: wrap;
    gap: 2em;
    align-items: center;
}

.row > * {
    flex: 1;
    min-width: 0;
}

/* Columns: optional helper classes */
.col-1 { flex: 0 0 8.333%; }
.col-2 { flex: 0 0 16.666%; }
.col-3 { flex: 0 0 25%; }
.col-4 { flex: 0 0 33.333%; }
.col-5-large { flex: 0 0 41.666%; }
.col-6 { flex: 0 0 50%; }
.col-7-large { flex: 0 0 58.333%; }
.col-8 { flex: 0 0 66.666%; }
.col-12 { flex: 0 0 100%; }

/* Responsive adjustments */
@media screen and (max-width: 768px) {
    .col-1, .col-2, .col-3, .col-4, .col-5-large, .col-6, .col-7-large, .col-8, .col-12 {
        flex: 0 0 100% !important;
    }
    
    .row {
        gap: 1.5em;
    }
    
    #nav ul {
        flex-wrap: wrap;
        gap: 1em;
        padding: 0.5em 1em;
    }
    
    #nav a {
        padding: 0.5em 0;
        font-size: 0.9em;
    }
}

/* Lists */
ul, ol {
    padding-left: 1.5em;
    margin-bottom: 1.5em;
}

li {
    margin-bottom: 0.7em;
    line-height: 1.7;
}

/* Profile photo */
.image {
    display: flex;
    justify-content: center;
}

.image img {
    width: 180px;
    height: 180px;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.image img:hover {
    transform: scale(1.03);
}

#pic00 {
    width: 180px;
    height: 180px;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

/* Mobile adjustment for profile photo */
@media screen and (max-width: 768px) {
    .image img,
    #pic00 {
        width: 150px;
        height: 150px;
    }
}

/* Wrapper sections */
.wrapper {
    padding: 3em 0;
    border-bottom: 1px solid #e0e0e0;
}

.wrapper:first-of-type {
    padding-top: 2em;
}

.wrapper.style1 {
    background: #fff;
}

.wrapper.style2 {
    background: #f5f5f5;
}

.wrapper.style3 {
    background: #fff;
}

.wrapper.style4 {
    background: #f5f5f5;
}

/* Section styling */
section {
    margin-bottom: 2.5em;
}

section h3 {
    color: #43B3E0;
    margin-top: 1.5em;
    font-size: 1.2em;
}

section p {
    color: #666;
    font-size: 0.95em;
    margin-bottom: 0.8em;
}

section ul {
    margin-left: 1em;
}

section li {
    color: #555;
    margin-bottom: 0.6em;
}

/* Table styling */
table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 1.5em;
}

/* Header styling */
header {
    margin-bottom: 1.5em;
}

header h1 {
    margin-bottom: 0.3em;
}

header h2 {
    margin-top: 0;
}

/* Optional: blockquote styling */
blockquote {
    border-left: 4px solid #eee;
    padding-left: 1em;
    color: #666;
    margin: 1em 0;
    font-style: italic;
}

/* Horizontal rule */
hr {
    border: none;
    border-top: 1px solid #ccc;
    margin: 2em 0;
}

/* Footer */
footer {
    text-align: center;
    font-size: 0.9em;
    margin-top: 3em;
    color: #999;
    padding: 2em 0;
    border-top: 1px solid #e0e0e0;
}