/* =========================================
   1. CSS VARIABLES (THEME CONFIG)
   ========================================= */
:root {
    /* Color Palette */
    --bg-color: #ffffff;
    --text-color: #333333;
    --heading-color: #2c3e50;
    --link-color: #1e40af;
    --nav-bg: #ffffff;
    --nav-hover: #e0f2fe;
    --border-color: #e0e0e0;
    --card-bg: #ffffff;
    --card-shadow: rgba(0,0,0,0.05);
    
    /* Chip (Filter) Colors */
    --chip-bg: #f9f9f9;
    --chip-text: #333;
    --chip-border: #ccc;
    --chip-hover: #e0e0e0;
    --chip-active-bg: #333;
    --chip-active-text: #fff;
}

/* =========================================
   2. BASE STYLES
   ========================================= */
body {
    margin: 0;
    font-family: Verdana, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
}

/* Wrapper for the entire page content */
.page-wrapper {
    max-width: 1000px;
    margin: 0 auto;
    background-color: var(--bg-color);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    padding: 0 20px;
}

/* =========================================
   3. NAVIGATION
   ========================================= */
nav {
    background-color: var(--nav-bg);
    padding: 0;
}

nav .nav-container {
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 60px;
}

.site-title {
    font-size: 25px;
    font-weight: bold;
    color: var(--link-color);
    text-decoration: none;
}

nav ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
}

nav li {
    margin: 0 5px;
}

nav a {
    display: block;
    padding: 10px 15px;
    text-decoration: none;
    color: var(--text-color);
    font-size: 16px;
    border-radius: 6px;
    transition: background-color 0.3s ease, color 0.3s ease;
}

nav a:hover {
    background-color: var(--nav-hover);
    color: var(--link-color);
}

nav li.active > a {
    font-weight: normal;
    color: var(--link-color);
}

/* =========================================
   4. MAIN CONTENT
   ========================================= */
main {
    flex-grow: 1;
    padding: 20px 15px;
    line-height: 1.5;
    background-color: var(--bg-color);
}

h1, h2, h3, h4 {
    color: var(--heading-color);
}

/* Links inside main text (excluding nav) */
main a {
    color: var(--link-color);
}

.about-section {
    display: flex;
    align-items: center;
    gap: 30px;
    margin-bottom: 40px;
}

.about-text {
    flex: 1 1 0;
}

.profile-photo-container {
    flex-shrink: 0;
    display: flex;
    align-items: center;
}

.profile-photo {
    max-height: 250px;
    width: auto;
    border-radius: 12px;
}

hr {
    border: none;
    border-top: 1px solid var(--border-color);
    margin: 1em 0;
}

footer {
    text-align: center;
    padding: 5px;
    font-size: 0.8em;
    margin-top: 20px;
    color: var(--text-color);
    opacity: 0.8;
}

/* =========================================
   5. SCRIBBLE (BLOG) SECTION STYLES
   ========================================= */
.filter-container {
    margin: 2rem 0;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.chip {
    border: 1px solid var(--chip-border);
    background-color: var(--chip-bg);
    color: var(--chip-text);
    padding: 8px 16px;
    border-radius: 20px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    font-family: inherit;
}

.chip:hover {
    background-color: var(--chip-hover);
}

.chip.active {
    background-color: var(--chip-active-bg);
    color: var(--chip-active-text);
    border-color: var(--chip-active-bg);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 2rem;
}

.blog-card {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    background: var(--card-bg);
    box-shadow: 0 2px 5px var(--card-shadow);
    transition: transform 0.2s;
    display: block;
}

.blog-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.blog-category {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-color);
    opacity: 0.7;
    margin-bottom: 8px;
    display: inline-block;
    background: var(--nav-hover);
    padding: 2px 6px;
    border-radius: 4px;
}

.blog-title {
    margin: 0 0 10px 0;
    font-size: 1.25rem;
    color: var(--heading-color);
}

.blog-summary {
    font-size: 0.95rem;
    color: var(--text-color);
    line-height: 1.6;
    margin-bottom: 15px;
}

.read-more {
    text-decoration: none;
    color: var(--link-color);
    font-weight: bold;
    font-size: 0.9rem;
}

.read-more:hover {
    text-decoration: underline;
}

.hide {
    display: none;
}

/* =========================================
   6. DROPDOWN MENU STYLES
   ========================================= */
.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: var(--nav-bg);
    min-width: 120px;
    box-shadow: 0px 8px 16px 0px var(--card-shadow);
    z-index: 100;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 5px 0;
}

.dropdown:hover .dropdown-content {
    display: block;
}

.dropdown-content a {
    color: var(--text-color);
    padding: 10px 10px;       /* Adjusted padding */
    text-decoration: none;
    display: block;
    font-size: 15px;
    margin: 5px 5px;          /* NEW: Adds space around the button */
    border-radius: 6px;       /* NEW: Rounds the corners */
}

.dropdown-content a:hover {
    background-color: var(--nav-hover);
    color: var(--link-color);
}

/* =========================================
   7. CONTACT PAGE STYLES
   ========================================= */
.contact-container {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    margin-top: 20px;
}

.contact-info {
    flex: 1;
    min-width: 300px;
}

.contact-map {
    flex: 1;
    min-width: 300px;
    height: 400px;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.contact-map iframe {
    width: 100%;
    height: 100%;
    border: 0;
}