@import url('https://fonts.googleapis.com/css2?family=Roboto+Mono:wght@400;700&family=Montserrat:wght@400;600&display=swap');

/* Theme (from test.html) - dark / tech look */
:root {
    --primary-color: #007bff;
    --secondary-color: #6c757d;
    --background-dark: #1a202c;
    --background-light: #2d3748;
    --text-color-light: #e2e8f0;
    --text-color-dark: #a0aec0;
    --border-color: #4a5568;
    --accent-glow: rgba(0, 123, 255, 0.4);
}

/* Make box-sizing predictable across all elements */
*, *::before, *::after {
    box-sizing: border-box;
}

/* Body and general layout */
body {
    font-family: 'Roboto Mono', monospace;
    margin: 0;
    padding: 0;
    background-color: var(--background-dark);
    color: var(--text-color-light);
    line-height: 1.6;
    display: flex;
    justify-content: center;
    min-height: 100vh;
    box-sizing: border-box;
}

/* Container - center site content */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 20px auto;
    background-color: var(--background-dark);
    border: 1px solid var(--border-color);
    box-shadow: 0 0 30px rgba(0, 123, 255, 0.2);
    border-radius: 8px;
    /* allow overflowing content to be visible so long lines or scrollbars don't cut text */
    overflow: visible;
    display: flex;
    flex-direction: column;
}

/* Header (applies to header element and .header class) */
header, .header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 30px;
    border-bottom: 1px solid var(--border-color);
    background-color: var(--background-dark);
    position: sticky;
    top: 0;
    z-index: 1000;
}

/* Logo styling - works for .logo class or img.logo */
.logo, img.logo {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.2em;
    font-weight: 700;
    color: var(--primary-color);
    text-shadow: 0 0 8px var(--accent-glow);
    max-height: 64px;
}

/* Navigation - supports <nav> or .nav */
nav, .nav {
    display: flex;
    gap: 25px;
}

nav a, .nav .nav-item, .nav a {
    color: var(--text-color-light);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease, text-shadow 0.3s ease;
}

nav a:hover, .nav .nav-item:hover {
    color: var(--primary-color);
    text-shadow: 0 0 5px var(--accent-glow);
}

.menu-button {
    display: none;
    background: none;
    border: none;
    color: var(--text-color-light);
    font-size: 1.8em;
    cursor: pointer;
}

/* Main content area */
main, .main-content {
    padding: 30px;
    flex-grow: 1;
    width: 100%;
}

/* Ensure long words / code blocks wrap instead of being cut off */
.main-content, .main-content p, .main-content li, .project-card, .profile-card {
    /* Prefer breaking anywhere when necessary to avoid overflow (good for long URLs or long tokens) */
    overflow-wrap: anywhere;
    word-wrap: break-word;
    /* Fallbacks: break words when needed to avoid horizontal overflow */
    word-break: break-word;
    max-width: 100%;
}

pre, code {
    white-space: pre-wrap; /* allow wrapping in pre/code blocks */
    word-break: break-word;
}

/* Make images and svgs responsive so they don't push content out */
img, svg {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Tables should be responsive: use fixed layout and allow wrapping in cells to avoid overflow */
table {
    width: 100%;
    border-collapse: collapse;
    /* fixed layout keeps table within its container and allows cells to wrap */
    table-layout: fixed;
    max-width: 100%;
}

/* Ensure table cells wrap and don't force the table wider than its container */
th, td {
    word-wrap: break-word;
    overflow-wrap: anywhere;
    white-space: normal;
}

/* Ensure any direct children that might overflow create a local scroll instead of breaking layout */
.table-responsive, .code-block {
    overflow-x: auto;
}

/* Diagram wrapper to allow svg to remain responsive without forcing overflow */
.diagram-responsive {
    overflow-x: auto; /* allow scrolling on very small screens */
    max-width: 100%;
}

section { margin-bottom: 50px; }

h1, h2, h3 {
    font-family: 'Montserrat', sans-serif;
    color: var(--primary-color);
    margin-bottom: 15px;
    text-shadow: 0 0 5px var(--accent-glow);
}

h1 { font-size: 2.8em; text-align: center; margin-top: 20px; margin-bottom: 25px; }
h2 { font-size: 2em; border-bottom: 2px solid var(--border-color); padding-bottom: 10px; margin-bottom: 30px; }
h3 { font-size: 1.5em; color: var(--text-color-light); }
p { color: var(--text-color-dark); }

/* Hero */
.hero { text-align:center; padding:60px 20px; background: linear-gradient(45deg, var(--background-light), var(--background-dark)); border-radius:8px; margin-bottom:50px; box-shadow:0 5px 15px rgba(0,0,0,0.4); }
.cta-button { background-color: var(--primary-color); color:white; padding:15px 30px; border:none; border-radius:5px; font-size:1.1em; font-weight:700; cursor:pointer; transition: transform 0.3s ease, box-shadow 0.3s ease; text-transform:uppercase; letter-spacing:1px; box-shadow:0 0 10px var(--accent-glow); }
.cta-button:hover { background-color:#0056b3; transform: translateY(-2px); box-shadow:0 0 20px var(--primary-color); }

/* Cards / grids */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.profile-card, .skills-card, .project-card { background-color: var(--background-light); border:1px solid var(--border-color); border-radius:8px; padding:30px; text-align:center; box-shadow:0 2px 10px rgba(0,0,0,0.3); }
.profile-pic { width:120px; height:120px; border-radius:50%; object-fit:cover; margin-bottom:20px; border:3px solid var(--primary-color); box-shadow:0 0 10px var(--accent-glow); }
.skills-list { display:flex; flex-wrap:wrap; justify-content:center; gap:10px; margin-top:20px; }
.skills-list span { background-color:var(--primary-color); color:white; padding:8px 15px; border-radius:20px; font-size:0.9em; font-weight:600; box-shadow:0 0 5px var(--accent-glow); }

.projects-grid { display:grid; grid-template-columns: repeat(auto-fit, minmax(300px,1fr)); gap:30px; }
.project-card { display:flex; flex-direction:column; transition: transform 0.3s ease, box-shadow 0.3s ease; }
.project-card:hover { transform: translateY(-5px); box-shadow:0 5px 15px var(--accent-glow); }
.project-card img { width:100%; height:180px; object-fit:cover; border-bottom:1px solid var(--border-color); }
.project-card h3 { margin:20px; color:var(--primary-color); }
.project-card p { margin:0 20px 20px 20px; flex-grow:1; }
.project-link { display:block; background-color:var(--primary-color); color:white; padding:10px 20px; text-decoration:none; border-radius:0 0 8px 8px; text-align:center; margin-top:auto; }
.project-link:hover { background-color:#0056b3; }

/* Footer */
.footer { text-align:center; padding:20px; border-top:1px solid var(--border-color); background-color:var(--background-dark); color:var(--text-color-dark); font-size:0.9em; }
.footer .social-links a { color:var(--text-color-dark); text-decoration:none; margin:0 10px; transition: color 0.3s ease; }
.footer .social-links a:hover { color:var(--primary-color); }

/* Small helpers preserved from previous style */
.important, .info, .highlight { color: #ff7f00; font-weight: bold; }

/* Responsive adjustments */
@media (max-width: 768px) {
    .header { flex-wrap: wrap; justify-content: center; padding: 15px 20px; }
    .logo { width:100%; text-align:center; margin-bottom:15px; }
    .menu-button { display:block; }
    .nav { display:none; flex-direction:column; width:100%; gap:10px; margin-top:10px; }
    /* show nav when toggled open */
    .nav.open { display: flex; }
    .nav .nav-item { text-align:center; padding:8px; border-top:1px solid var(--border-color); }
    .about-grid { grid-template-columns: 1fr; }
    .main-content { padding:20px; }
    h1 { font-size:2.2em; }
}