/* ==========================================================================
   LAYOUT — fixed background canvas, overlay, sections, glass card
   ========================================================================== */

/* The scroll-driven background canvas */
#scroll-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    object-fit: cover;               /* Fallback */
}

/* Darkens the background slightly so text pops */
.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(0, 0, 0, 0.2) 0%, rgba(0, 0, 0, 0.85) 100%);
    z-index: -1;
    pointer-events: none;
}

.content {
    position: relative;
    z-index: 1;
}

/* Sections are tall so scrolling drives the canvas animation */
section {
    min-height: 150vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 0 5%;
    box-sizing: border-box;
}

/* Last empty section so the scroll animation can finish */
.end-section {
    min-height: 100vh;
    justify-content: flex-end;
    padding-bottom: 5vh;
}

.end-section p {
    opacity: 0.5;
    font-size: 0.9rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

/* Glassmorphism card */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 32px;
    padding: 4rem 3rem;
    text-align: center;
    max-width: 800px;
    box-shadow: 0 40px 80px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

#about .glass-card {
    background: rgba(15, 15, 20, 0.72);
}

#contact .glass-card {
    background: rgba(15, 15, 20, 0.72);
}

/* Minimal site footer */
.site-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    min-height: 72px;
    padding: 0 5%;
    box-sizing: border-box;
    border-top: 1px solid rgba(245, 242, 234, 0.10);
    color: rgba(245, 242, 234, 0.58);
    font-family: 'IBM Plex Mono', monospace;
    font-size: 10px;
    font-weight: 500;
    line-height: 1.5;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

@media (max-width: 768px) {
    .site-footer {
        min-height: 88px;
        padding: 1.25rem 4%;
        flex-direction: column;
        justify-content: center;
        text-align: center;
        gap: 0.45rem;
    }
}