/* === BODY & MAIN LAYOUT === */
/* Full-height viewport with centered flexbox layout */
body {
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    /* Purple-to-blue diagonal gradient background */
    background: linear-gradient(135deg, #4b2ae0, #2aa7e0);
    color: white;
    height: 100vh; /* Full viewport height */
    display: flex;
    justify-content: center; /* Center horizontally */
    align-items: center; /* Center vertically */
    text-align: center;
}

/* === CONTAINER === */
/* Max-width wrapper for profile section */
.container {
    max-width: 700px;
}

/* === HEADING === */
/* Large profile name heading */
h1 {
    font-size: 3em;
    margin: 0;
}

/* === SUBTITLE === */
/* Professional descriptor below name */
.subtitle {
    font-size: 1.2em;
    margin-top: 10px;
    margin-bottom: 30px;
}

/* === SOCIAL ICONS === */
/* Social media icon links (LinkedIn, GitHub, Email) */
.icons a {
    margin: 0 15px;
    font-size: 1.8em;
    color: white;
    transition: color 0.3s; /* Smooth color transition on hover */
}

/* Social icon hover effect: change to gold color */
.icons a:hover {
    color: #ffd700;
}

/* === NAVIGATION MENU === */
/* Menu container for navigation links */
.menu {
    margin-top: 25px;
}

/* Menu link styling */
.menu a {
    margin: 0 20px;
    font-size: 1em;
    text-decoration: none;
    color: white;
    border-bottom: 1px solid transparent; /* Invisible bottom border by default */
    transition: border-bottom 0.3s; /* Smooth border transition on hover */
}

/* Menu link hover effect: show white underline */
.menu a:hover {
    border-bottom: 1px solid white;
}

/* === HOME LINK === */
/* Fixed-position "back to home" link for subpages */
.home-link {
  position: fixed;       /* Stays in place even when scrolling */
  top: 15px;             /* Space from top edge */
  left: 20px;            /* Space from left edge */
  font-size: 1.1rem;
  font-weight: bold;
  color: #ffffff;        /* White text */
  text-decoration: none;
  z-index: 1000;         /* On top of other elements */
}

/* Home link hover effect: underline appears */
.home-link:hover {
  text-decoration: underline;
}