/* --- Graphite & Amber Palette --- */
:root {
    --background-color: #121212;
    --text-color: #FFFFFF;
    --accent-color: #F59E0B; /* Amber */
    --card-background: #1E1E1E;
    --secondary-text: #B0B0B0; /* Slightly lighter for better contrast */
    --border-color: #333333;
    --shadow-color: rgba(0, 0, 0, 0.3);
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.7; /* Increased for readability */
}

.container {
    width: 90%; /* Increased width */
    margin: 0 auto;
    padding: 50px 20px; /* Adjusted padding */
}

h1, h2, h3 {
    color: var(--text-color);
    margin-bottom: 10px;
    font-weight: 700;
}

h2 {
    border-bottom: 2px solid var(--accent-color);
    padding-bottom: 10px;
    margin-bottom: 30px;
    margin-top: 50px;
    font-size: 2rem;
}

p {
    color: var(--secondary-text);
    margin-bottom: 15px;
}

a {
    color: var(--accent-color);
    text-decoration: none;
    transition: all 0.3s ease;
}

/* --- Header --- */
header {
    text-align: center;
    margin-bottom: 60px;
}

header h1 {
    font-size: 4.5rem; /* Increased font size */
    margin-bottom: 5px;
    font-weight: 900;
    letter-spacing: -2px; /* A pro touch for large headings */
}

header .tagline {
    font-size: 1.25rem;
    color: var(--secondary-text);
    margin-bottom: 25px;
}

.social-links a {
    font-size: 2rem;
    margin: 0 15px;
    color: var(--secondary-text);
    transition: transform 0.2s ease, color 0.2s ease;
}

.social-links a:hover {
    color: var(--accent-color);
    transform: translateY(-3px);
}

/* --- Skills --- */
.skills-grid {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 15px;
}

.skills-grid li {
    background-color: var(--card-background);
    border: 1px solid var(--border-color);
    padding: 12px 18px;
    border-radius: 8px;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: all 0.2s ease;
}
.skills-grid li:hover {
    transform: translateY(-2px);
    border-color: var(--accent-color);
}


.skills-grid i {
    color: var(--accent-color);
    font-size: 1.2rem;
    width: 20px; /* Ensures consistent alignment */
    text-align: center;
}

/* --- Cards (for Projects & Courses) --- */
.card {
    background-color: var(--card-background);
    border-left: 4px solid var(--accent-color);
    padding: 30px;
    border-radius: 8px;
    margin-bottom: 30px;
    box-shadow: 0 4px 15px var(--shadow-color);
    transition: all 0.3s ease;
}

.card:hover {
     background-color: #2a2a2a;
     transform: translateY(-5px);
     box-shadow: 0 8px 25px var(--shadow-color);
}

.card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}
.card h3 a {
    color: var(--text-color);
}
.card h3 a:hover {
    color: var(--accent-color);
}

.card h4 {
    color: var(--text-color);
    font-size: 1rem;
    font-weight: 700;
    margin-top: 20px;
    margin-bottom: 10px;
}

.card ul {
    list-style-position: inside;
    padding-left: 5px;
}

.card ul li {
    color: var(--secondary-text);
}

.card .tech {
    font-style: italic;
    color: var(--accent-color);
    font-size: 0.9rem;
    margin-top: 15px;
}


/* --- Footer --- */
footer {
    text-align: center;
    margin-top: 60px;
    border-top: 1px solid var(--border-color);
    padding-top: 40px;
}

footer .email-link {
    font-weight: bold;
    font-size: 1.15rem;
    display: inline-block;
    margin-top: 10px;
    padding: 8px 16px;
    border: 1px solid transparent;
    border-radius: 5px;
}
footer .email-link:hover {
    border-color: var(--accent-color);
    background-color: var(--card-background);
}

footer .copyright {
    margin-top: 30px;
    font-size: 0.9rem;
    color: var(--secondary-text);
}

/* --- Responsiveness --- */
@media (max-width: 600px) {
    header h1 {
        font-size: 3rem;
        letter-spacing: -1px;
    }
    .container {
        padding: 30px 15px;
    }
    h2 {
        font-size: 1.6rem;
    }
    .card {
        padding: 20px;
    }
}