/* Reset and Global Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: #1a1a1a;
    color: #e0e0e0;
    line-height: 1.6;
    padding-bottom: 60px;
}

/* Navigation Bar */
header {
    background-color: #111111;
    border-bottom: 2px solid #333;
    position: sticky;
    top: 0;
    z-index: 1000;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1100px;
    margin: 0 auto;
    padding: 20px;
}

.logo {
    font-size: 1.4rem;
    font-weight: bold;
    color: #ffffff;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 30px;
}

nav ul li a {
    color: #aaaaaa;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

nav ul li a:hover, nav ul li a.active {
    color: #00bcd4; /* Scientific Teal accent color */
}

/* Core Main Layout Wrapper */
main {
    max-width: 900px;
    margin: 40px auto;
    padding: 0 20px;
}

/* Homepage Hero Elements */
.hero {
    display: flex;
    align-items: center;
    gap: 50px;
    margin-top: 60px;
}

.hero-img {
    width: 250px;
    height: 250px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid #333;
}

.hero-text h1 {
    font-size: 2.5rem;
    color: #ffffff;
    margin-bottom: 15px;
}

/* CV Page Elements */
.cv-container {
    background: #222222;
    padding: 40px;
    border-radius: 8px;
    border: 1px solid #333;
}

.download-box {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
}

.btn-download {
    display: inline-block;
    background-color: #00bcd4;
    color: #111111;
    padding: 12px 24px;
    text-decoration: none;
    font-weight: bold;
    border-radius: 4px;
    transition: background 0.3s ease;
}

.btn-download:hover {
    background-color: #008c9e;
}

/* Photography Page (Framed Scroll Gallery) */
.gallery-stream {
    display: flex;
    flex-direction: column;
    gap: 50px;
    margin-top: 20px;
}

.photo-frame {
    background-color: #2a2a2a; /* Slate grey frame */
    border: 1px solid #3d3d3d;
    border-radius: 6px;
    padding: 25px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.5);
}

.photo-frame img {
    width: 100%;
    height: auto;
    max-height: 600px;
    object-fit: contain;
    border-radius: 4px;
    background-color: #111111; /* Inner matte drop background */
}

.photo-caption {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid #3d3d3d;
}

.photo-caption h3 {
    color: #ffffff;
    margin-bottom: 5px;
}

.photo-caption p {
    color: #b0b0b0;
    font-size: 0.95rem;
}