/*
 * style-homepage.css
 * Split-screen homepage styles.
 * All tokens inherited from style.css — nothing redefined here.
 */

/* ── LAYOUT ── */
#rs-split {
    position: relative;
    display: flex;
    height: 100vh;
    overflow: hidden;
}

/* ── PANELS ── */
.rs-split__panel {
    flex: 1;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

/* ── BACKGROUND IMAGE ── */
.rs-split__bg {
    position: absolute;
    inset: 0;
}

.rs-split__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    /* B&W by default */
    filter: grayscale(100%);
    transition: filter var(--ed-duration) var(--ed-ease),
                transform 0.6s var(--ed-ease);
}

.rs-split__panel:hover .rs-split__img {
    transform: scale(1.03);
}

/* ── HOVER COLOUR TINT OVERLAY ── */
.rs-split__overlay {
    position: absolute;
    inset: 0;
    background-color: transparent;
    transition: background-color 0.4s var(--ed-ease);
}

.rs-split__panel:hover .rs-split__overlay {
    background-color: rgba(10, 48, 129, 0.45); /* --ed-bg at 45% */
}

/* ── PANEL CONTENT ── */
.rs-split__content {
    position: relative;
    z-index: 5;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--ed-space-4);
}

/* ── BUTTONS ── */
.rs-btn--visitor,
.rs-btn--exhibitor {
    border-radius: 50px;
    padding: var(--ed-space-3) var(--ed-space-8);
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-size: var(--ed-text-sm);
    text-decoration: none;
    display: inline-block;
    transition: transform  var(--ed-duration) var(--ed-ease);
}

.rs-btn--exhibitor   { background-color: var(--ed-contrast); color: var(--ed-ink); }
.rs-btn--visitor     { background-color: var(--ed-contrast); color: var(--ed-ink); }

.rs-btn--visitor:hover,
.rs-btn--visitor:focus-visible,
.rs-btn--exhibitor:hover,
.rs-btn--exhibitor:focus-visible {
    transform: translateY(-2px);
    color: var(--ed-ink);
    text-decoration: none;
}

/* ── ARROW ANIMATION ── */
.rs-arrow-anim {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    /* Match button width visually */
    width: 160px;
    height: 24px;
}

.rs-arrow {
    width: 24px;
    height: 24px;
    border: 6px solid #ff5714;
    border-color:#ff5714 transparent transparent #ff5714;
}

/* Visitor side — arrows point right */
.rs-arrow-anim--right .rs-arrow {
    transform: rotate(135deg);
}

/* Exhibitor side — arrows point left */
.rs-arrow-anim--left .rs-arrow {
    transform: rotate(-45deg);
}

.rs-arrow-sliding {
    position: absolute;
    animation: rs-slide-right 4s linear infinite;
    opacity: 0;
}

.rs-arrow-anim--left .rs-arrow-sliding {
    animation-name: rs-slide-left;
}

.rs-delay-1 { animation-delay: 1s; }
.rs-delay-2 { animation-delay: 2s; }
.rs-delay-3 { animation-delay: 3s; }

@keyframes rs-slide-right {
    0%   { opacity: 0; transform: translateX(-40px); }
    20%  { opacity: 1; transform: translateX(-16px); }
    80%  { opacity: 1; transform: translateX(16px);  }
    100% { opacity: 0; transform: translateX(40px);  }
}

@keyframes rs-slide-left {
    0%   { opacity: 0; transform: translateX(40px);  }
    20%  { opacity: 1; transform: translateX(16px);  }
    80%  { opacity: 1; transform: translateX(-16px); }
    100% { opacity: 0; transform: translateX(-40px); }
}

/* ── MOBILE ── */
@media (max-width: 767px) {
    #rs-split {
        flex-direction: column;
        height: 100vh;
        overflow: hidden;
    }

    .rs-split__panel {
        flex: 1;
        min-height: 0;
    }
}