/* ==========================
   Universal Personal Website Theme
   ========================== */

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

/* Global Variables */
:root {
    --primary: #2563eb;
    --secondary: #1e293b;
    --background: #16181b;
    --surface: #ffffff;
    --text: #e2e2e2;
    --text-light: #fbfcff;
    --border: #045fd6;
    --radius: 12px;
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    --footer-height: 70px;
}

/* Base */
body {
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    background: var(--background);
    color: var(--text);
    line-height: 1.7;
    max-width: 1000px;
    margin: 0 auto;
    padding: 25px;
}

/* Header */
header {
    background: linear-gradient(
        135deg,
        var(--primary),
        var(--secondary)
    );
    color: white;
    text-align: center;
    padding: 3rem 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    margin-bottom: 2rem;
}

header h1 {
    font-size: 2.8rem;
    margin-bottom: 0.5rem;
}

header p {
    opacity: 0.9;
    font-size: 1.1rem;
}

/* Navigation */
nav {
    background: var(--surface);
    padding: 1.5rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    margin-bottom: 2rem;
}

nav h2 {
    margin-bottom: 1rem;
    color: var(--secondary);
}

nav ul {
    list-style: none;
}

nav li {
    margin: 0.5rem 0;
}

nav a {
    display: block;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    color: var(--primary);
    text-decoration: none;
    transition: all 0.25s ease;
}

nav a:hover {
    background: var(--primary);
    color: white;
    transform: translateX(5px);
}
/* --- Sidebar --- */
.sidebar {
    width: 220px;
    min-height: 100vh;
    background-color: #2e8d3b;
    padding: 20px 0;
    position: fixed;
    top: 0;
    left: 0;
    transition: transform 0.3s ease;
    z-index: 1000;
}

.sidebar ul {
    list-style: none;
}

.sidebar ul li a {
    display: block;
    padding: 15px 25px;
    color: #ecf0f1;
    text-decoration: none;
    font-size: 16px;
    transition: background 0.2s;
}

.sidebar ul li a:hover {
    background-color: #20bb35;
}

/* --- Main Content -- */
.main-content {
    margin-left: 220px;
    padding: 30px;
    width: 100%;
}

/* --- Hamburger Button (Hidden on desktop) --- */
.nav-toggle {
    display: none;
    position: fixed;
    top: 15px;
    left: 15px;
    z-index: 1100;
    background: #2c3e50;
    color: white;
    border: none;
    font-size: 22px;
    padding: 8px 12px;
    cursor: pointer;
    border-radius: 4px;
}

/* --- Mobile Style --- */
@media (max-width: 768px) {
    .nav-toggle{
        display: block;
    }
    .sidebar {
        transform: translateX(-100%);
    }
    .sidebar.open {
        transform: translateX(0);
    }

    .main-content {
        margin-left: 0;
        padding: 70px 20px 20px;
    }
}

/* Content Sections */
section {
    background: var(--surface);
    padding: 2rem;
    margin-bottom: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

section h2 {
    margin-bottom: 1rem;
    color: var(--secondary);
    border-bottom: 2px solid var(--border);
    padding-bottom: 0.5rem;
}

/* Lists */
ul,
ol {
    margin-left: 1.5rem;
}

li {
    margin-bottom: 0.5rem;
}

/* Links */
a {
    color: var(--primary);
}

a:hover {
    opacity: 0.8;
}

/* Buttons */
button,
.btn {
    display: inline-block;
    background: var(--primary);
    color: white;
    border: none;
    padding: 0.8rem 1.3rem;
    border-radius: 8px;
    cursor: pointer;
    text-decoration: none;
    transition: 0.25s ease;
}

button:hover,
.btn:hover {
    background: var(--secondary);
}

/* Tables */
table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
}

th,
td {
    border: 1px solid var(--border);
    padding: 12px;
    text-align: left;
}

th {
    background: var(--primary);
    color: white;
}

/* Forms */
input,
textarea,
select {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    margin-top: 5px;
    margin-bottom: 15px;
}

input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--primary);
}

/* Images */
img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}

/* Code Blocks */
pre,
code {
    font-family: Consolas, monospace;
}

pre {
    background: #0f172a;
    color: #f8fafc;
    padding: 1rem;
    border-radius: 8px;
    overflow-x: auto;
}

/* Footer */
#footerwrapper{
    background-color: #2e8d3b;
}
#spacemainfooter{
    padding: 0%;
    max-width: 600;
    margin: auto;
}
.footer {
    position: fixed;
    left: 0;
    bottom: 0;
    width: 100%;
    height: var(--footer-height);
    line-height: var(--footer-height);
    color: #045fd6;
    text-align: center;
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.card {
    background: var(--surface);
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
}

.highlight {
    color: var(--primary);
    font-weight: bold;
}

/* Responsive */
@media (max-width: 768px) {
    body {
        padding: 15px;
    }

    header h1 {
        font-size: 2rem;
    }

    section {
        padding: 1.25rem;
    }
}