/* --- Base Styles --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: #fcfcfc;
    color: #1a1a1a;
    line-height: 1.6;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease;
}

a:hover {
    color: #777;
}

/* --- Header & Navigation --- */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 5%;
    background-color: #fff;
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid #eee;
}

.logo a {
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: -1px;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 2rem;
}

.nav-links li a {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.nav-links li a.active {
    border-bottom: 1px solid #1a1a1a;
    padding-bottom: 2px;
}

/* --- Gallery Grid --- */
.gallery-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    padding: 2rem 5%;
    max-width: 1600px;
    margin: 0 auto;
}

.gallery-img {
    width: 100%;
    height: 100%;
    object-fit: cover; /* Keeps images beautifully cropped */
    aspect-ratio: 4/5; /* Gives photos a consistent portrait feel */
    cursor: pointer;
    transition: opacity 0.3s ease;
}

.gallery-img:hover {
    opacity: 0.8;
}

/* --- Footer --- */
footer {
    text-align: center;
    padding: 4rem 2rem 2rem;
    font-size: 0.8rem;
    color: #666;
}

.social-links {
    margin-top: 10px;
}

/* --- Lightbox Modal (JavaScript) --- */
.lightbox {
    display: none; 
    position: fixed;
    z-index: 999;
    padding-top: 50px;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.95);
}

.lightbox-content {
    margin: auto;
    display: block;
    max-width: 90%;
    max-height: 80vh;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.close-btn {
    position: absolute;
    top: 20px;
    right: 35px;
    color: #1a1a1a;
    font-size: 40px;
    font-weight: 300;
    cursor: pointer;
    transition: 0.3s;
}

.close-btn:hover {
    color: #888;
}