/* --- 1. GLOBAL & RESET --- */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

body { 
    margin: 0; 
    padding: 0; 
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
}

.page-buffer {
    height: 120px;
    width: 100%;
}

/* --- 2. NAVIGATION & HEADER --- */
.overlay-header {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 20px 30px;
    z-index: 100;
    box-sizing: border-box;
}

.logo-wrapper {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.site-title {
    font-size: 14px;
    font-weight: bold;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--nav-text);
    text-decoration: none;
}

.site-title:hover { opacity: 0.6; cursor: pointer; }

.site-subtitle {
    margin: 5px 0 0 0; 
    font-size: 10px;    
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-color); 
}

.top-nav {
    display: flex;
    gap: 15px;
}

.top-nav a {
    color: var(--nav-text);
    text-decoration: none;
    font-size: 11px;
    letter-spacing: 1px;
    text-transform: uppercase;
    position: relative;
    padding-bottom: 4px;
    transition: color 0.3s ease;
}

@media (max-width: 600px) {
    .overlay-header { flex-direction: column; gap: 15px; padding: 15px; align-items: center; }
    .logo-wrapper { align-items: center; text-align: center; }
    .top-nav { gap: 10px; justify-content: center; width: 100%; }
    .page-buffer { height: 100px; }
}

/* --- 3. PROJECT GRID --- */
.grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 80px;                
    width: 100%;
    max-width: 1600px; 
    margin: 0 auto;
    padding: 0 20px 100px; /* Added bottom padding for breathing room */
    box-sizing: border-box;
}

.project {
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.project.reveal-init {
    opacity: 0;
    transform: translateY(30px);
}

.project.visible {
    opacity: 1;
    transform: translateY(0);
}

.project-content {
    position: relative;
    width: 100%;
    height: auto;
    overflow: hidden;
}

.project-content:hover {
    outline: var(--text-color) solid 2px;
    outline-offset: -2px;
}

.project img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: contain;
    transition: transform 0.5s ease, opacity 0.3s ease;
    
}

.project:hover img { 
    opacity: 0.3; 
    transform: scale(1.05); 
}

/* --- 4. HOVER OVERLAY --- */
.overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    display: flex; 
    justify-content: center; 
    align-items: center; 
    flex-direction: column;
    opacity: 0; 
    transition: opacity 0.3s ease;
    z-index: 10; 
    pointer-events: none;
}

.project:hover .overlay { 
    opacity: 1; 
}

.overlay p {
    color: var(--text-color);
    font-size: 14px; 
    letter-spacing: 3px;
    text-transform: uppercase;
    font-weight: bold;
    padding: 10px 20px;
    margin: 5px;
    text-align: center;

    background-color: var(--overlay-box-bg);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    border: 1px solid var(--overlay-box-border);
    border-radius: 4px;

    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.project:hover .overlay p:nth-child(1) {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.05s;
}

.project:hover .overlay p:nth-child(2) {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.15s;
}

.project-content {
    position: relative;
    width: 100%;
    height: auto;
    overflow: hidden;
    border-radius: 6px;
    box-shadow: 0 10px 40px var(--image-shadow);
}

.header-divider {
    width: 200px;
    height: 1px;
    background-color: var(--text-color);
    opacity: 0.3;
    align-self: center;
}