/* =============================================
   NLVISUALS — Typography Hover-Reveal Styles
   ============================================= */

body.portfolio-page {
    overflow: hidden; /* Prevent scrolling on this specific page layout */
    background-color: var(--black);
}

/* Ensure nav is always visible over images */
.portfolio-page .nav {
    mix-blend-mode: difference;
}

/* Background Image Container */
.hover-reveal-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 0;
    pointer-events: none;
    background-color: var(--black);
}

.reveal-img {
    position: absolute;
    inset: 0;
    opacity: 0;
    visibility: hidden;
    transform: scale(1.05);
    transition: opacity 0.8s var(--ease-out-expo), transform 1.5s var(--ease-out-expo), visibility 0.8s;
}

.reveal-img.active {
    opacity: 1;
    visibility: visible;
    transform: scale(1);
}

.reveal-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

/* Dark gradient overlay so text remains readable */
.reveal-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.3) 100%);
    opacity: 0;
    transition: opacity 0.8s;
}

.hover-reveal-bg.is-hovered .reveal-overlay {
    opacity: 1;
}

/* Main Content Area */
.hover-reveal-main {
    position: relative;
    z-index: 1;
    height: 100vh;
    display: flex;
    align-items: center;
}

.relative-container {
    position: relative;
}

.h-100 {
    height: 100%;
    display: flex;
    align-items: center;
}

.hover-reveal-content {
    width: 100%;
    padding-top: 5rem;
    position: relative;
}

.hover-prompt {
    position: absolute;
    top: 2rem;
    left: 0;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--gray-400);
    animation: promptPulse 2s ease-in-out infinite;
    pointer-events: none;
    opacity: 0;
    animation: itemReveal 1.2s cubic-bezier(0.16, 1, 0.3, 1) 0.8s forwards, promptPulse 3s ease-in-out 2s infinite alternate;
}

.hover-prompt span {
    color: var(--white);
    font-weight: 500;
}

@keyframes promptPulse {
    0% { opacity: 0.4; }
    100% { opacity: 1; }
}

.hover-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
}

.hover-item {
    border-bottom: 1px solid rgba(255,255,255,0.1);
    transition: border-color 0.4s;
    /* Entrance Animation Initial State */
    opacity: 0;
    transform: translateY(40px);
    animation: itemReveal 1.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes itemReveal {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hover-item:nth-child(1) { animation-delay: 0.1s; }
.hover-item:nth-child(2) { animation-delay: 0.2s; }
.hover-item:nth-child(3) { animation-delay: 0.3s; }
.hover-item:nth-child(4) { animation-delay: 0.4s; }
.hover-item:nth-child(5) { animation-delay: 0.5s; }

.hover-item:first-child {
    border-top: 1px solid rgba(255,255,255,0.1);
}

/* Dim all borders when list is hovered */
.hover-list:hover .hover-item {
    border-color: rgba(255,255,255,0.05);
}

.hover-link {
    display: flex;
    align-items: baseline;
    padding: 2.5rem 0;
    text-decoration: none;
    color: var(--white);
    transition: transform 0.4s var(--ease-out-expo), opacity 0.4s;
    cursor: none; /* Let custom cursor take over */
}

.list-num {
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--gray-500);
    margin-right: 3rem;
    font-variant-numeric: tabular-nums;
    transition: color 0.4s;
}

.list-text {
    font-family: var(--font-display);
    font-size: clamp(3rem, 7vw, 6rem);
    font-weight: 500;
    line-height: 1;
    text-transform: uppercase;
    /* Outline effect by default */
    -webkit-text-stroke: 1px rgba(255,255,255,0.3);
    color: transparent;
    transition: all 0.4s var(--ease-out-expo);
    /* Idle continuous movement */
    display: inline-block;
}

/* Idle Breathing Animation when nothing is hovered */
.hover-list:not(:hover) .list-text {
    animation: textBreathe 6s ease-in-out infinite alternate;
}

.hover-list:not(:hover) .hover-item:nth-child(even) .list-text {
    animation-delay: -3s; /* Out of phase for a wave effect */
}

@keyframes textBreathe {
    0% { 
        transform: translateX(0); 
        -webkit-text-stroke: 1px rgba(255,255,255,0.2);
        filter: drop-shadow(0 0 0px rgba(255,255,255,0));
    }
    100% { 
        transform: translateX(15px); 
        -webkit-text-stroke: 1px rgba(255,255,255,0.8);
        filter: drop-shadow(0 0 12px rgba(255,255,255,0.3));
    }
}

/* Hover States */
.hover-list:hover .hover-link {
    opacity: 0.3; /* Dim un-hovered items */
}

.hover-item:hover .hover-link {
    opacity: 1;
    transform: translateX(2rem);
}

.hover-item:hover .list-text {
    /* Fill text on hover */
    -webkit-text-stroke: 1px transparent;
    color: var(--white);
    text-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.hover-item:hover .list-num {
    color: var(--white);
}

/* Visually Hidden for accessibility */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}