/* --- CSS Variables for Color Palette --- */
:root {
    --primary-brand-color: #fd7e14; /* Warm, inviting orange */
    --accent-color: #ffc107;      /* Soft, warm yellow */
    --background-cream: #fffaf0;    /* Light cream background */
    --text-dark-gray: #495057;    /* Dark gray with a hint of warmth for body text */
    --text-medium-gray: #adb5bd;  /* Medium cool gray for secondary text/borders */
    --heading-color: #3a4045;      /* Darker gray for headings */
    --footer-background: #f1f1f1; /* Light gray for footer */
    --link-color: #0077b5;        /* Default LinkedIn blue for links */
    --link-hover-color: #005582;  /* Darker blue for link hover */
}

/* --- Global Styles --- */
html {
    scroll-behavior: smooth; /* Smooth scrolling for nav links */
}

body {
    background-color: var(--background-cream);
    font-family: Arial, Helvetica, sans-serif;
    color: var(--text-dark-gray);
    display: flex;
    flex-direction: column;
    min-height: 100vh; 
    margin: 0;
    line-height: 1.6;
    text-align: left;
    overflow-x: hidden; /* Prevents horizontal scrollbar caused by the full-width HR */
}

/* --- Navigation Bar --- */
.navbar {
    background-color: var(--primary-brand-color); /* Matches your brand color */
    padding: 15px 0;
    position: sticky; /* Makes the navbar stick to the top when scrolling */
    top: 0; /* Ensures it sticks to the very top */
    z-index: 1000; /* Ensures it stays above other content */
    box-shadow: 0 2px 5px rgba(0,0,0,0.1); /* Subtle shadow for depth */
}

.nav-container {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    justify-content: center; /* Center links */
    flex-wrap: wrap; /* Allow links to wrap on small screens */
    gap: 25px; /* Space between links */
    padding: 0 20px; /* Padding for small screens */
}

.nav-link {
    color: white; 
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    padding: 5px 10px;
    transition: background-color 0.3s ease, color 0.3s ease;
    border-radius: 5px;
}

.nav-link:hover,
.nav-link:focus {
    background-color: rgba(255, 255, 255, 0.2); /* Subtle hover effect */
    color: white;
}

/* --- Full-width Horizontal Rule --- */
.full-width-hr {
    border: none;
    border-top: 1px solid var(--text-medium-gray);
    margin: 50px 0;
    
    /* --- Styles to make it span the full viewport width --- */
    width: 100vw;
    position: relative;
    left: 50%;
    margin-left: -50vw;
}

/* --- Main Content Area Styling --- */
.main-content {
    max-width: 900px; /* Limits content width for readability */
    margin: 0 auto; /* Centers content */
    padding: 0 20px; /* Adds padding on the sides for smaller screens */
    flex-grow: 1; /* Allows main content to grow and push footer down */
    text-align: left; /* Explicitly ensure text aligns left within this container */
}

/* This padding will be applied within the max-width of main-content */
.section-spacing {
    padding-top: 50px; /* Space above each section */
    padding-bottom: 20px; /* Space below content within the section */
}

/* --- Hero Section (Hello! & Picture) --- */
.hero-section {
    display: flex;
    flex-direction: column;
    align-items: center; /* This centers items in column layout */
    text-align: center; /* This centers text in column layout */
    padding: 40px 20px;
    gap: 30px;
    max-width: 900px;
    margin: 20px auto 40px auto; /* Keeps a margin below the hero section */
}

.hero-content h2 {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 3.5em;
    color: var(--primary-brand-color);
    margin-bottom: 5px;
}

.intro-text {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 1.3em;
    color: var(--text-dark-gray);
    margin-top: 0;
}

.hero-image {
    width: 250px; /* Increased image size */
    height: 250px; /* Increased image size */
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid var(--primary-brand-color);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Media query for larger screens (side-by-side layout) */
@media (min-width: 768px) {
    .hero-section {
        flex-direction: row;
        text-align: left; /* Align text to the left when side-by-side */
        justify-content: center;
        padding: 60px 20px;
    }

    .hero-image {
        margin-left: 40px;
    }
}

/* --- Heading Styles --- */
h3 {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 2em;
    color: var(--heading-color);
    margin-top: 0;
    margin-bottom: 20px;
    text-align: left; /* Ensure headings align left */
}

h4 { /* For footer heading */
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 1.5em;
    color: var(--heading-color);
    margin-top: 0;
    margin-bottom: 10px;
}

/* --- General Text Styles --- */
.normal-text {
    font-family: Arial, Helvetica, sans-serif;
    color: var(--text-dark-gray);
    padding: 0;
    margin-bottom: 1em;
    text-align: left; /* Ensure normal text aligns left */
}

/* Indent for about me paragraph */
#about-me .normal-text {
    text-indent: 2em;
    padding: 0 10px;
}

/* --- List Styles (Skills & Projects) --- */
.skill-list,
.project-list {
    margin-left: 20px;
    padding-left: 0;
    list-style-type: disc;
    text-align: left; /* Ensure lists align left */
}

.skill-list li,
.project-list li {
    margin-bottom: 8px;
}

.project-list a {
    text-decoration: none;
    color: var(--primary-brand-color);
    font-weight: bold;
}

.project-list a:hover {
    text-decoration: underline;
    color: var(--accent-color);
}

/* --- Footer Styles --- */
.footer {
    background-color: var(--footer-background);
    padding: 20px;
    text-align: center; /* Footer content remains centered */
    color: var(--text-dark-gray);
    border-top: 1px solid var(--text-medium-gray);
    margin-top: 50px; /* Add some space above the footer */
}

.footer p {
    margin: 5px 0;
}

.footer a {
    margin: 0 10px;
    text-decoration: none;
    color: var(--link-color);
    font-weight: bold;
}

.footer a:hover {
    color: var(--link-hover-color);
    text-decoration: underline;
}

/* Responsive adjustments for footer links */
@media (max-width: 480px) {
    .footer a {
        display: block;
        margin: 5px 0;
    }
}