:root{
    --museum-blue:#01289c;
    --museum-blue-soft: rgba(1,40,156,.25);
    --paper: rgba(255,255,255,.78);
}

.permanent {
    background-color: var(--bg);
}

.digital-page {
    min-height: 100vh;
    color: #0b3bff;

    /* Fallback */
    background-color: #eef0f6;

    /* Background image (set yours here if you have one) */
    background-image: url("../assets/img/permanent/digital/BG.png");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;

}

.digital-page::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}

.digital-page > * {
    position: relative;
    z-index: 1;
}

/* same link as concepts */
.back-to-permanent {
    position: fixed;
    top: clamp(14px, 2vw, 22px);
    left: clamp(14px, 2vw, 22px);
    z-index: 50;

    padding: 10px 14px;
    border-radius: 10px;

    color: #0b3bff;
    text-decoration: none;
    font-weight: 600;

    background: rgba(255,255,255,0.55);
    backdrop-filter: blur(10px);
}

/* HEADER */
.digital-header {
    width: min(1100px, 80vw);
    margin: 0 auto;
    padding-top: 110px;
    padding-bottom: 34px;
    text-align: center;

    transition: opacity 300ms ease, transform 300ms ease;
}

.digital-title {
    margin: 0;
    font-size: clamp(42px, 5.5vw, 72px);
    font-weight: 900;
    letter-spacing: -0.02em;
    color: #0b3bff;
}

.digital-description {
    font-size: 18px;
    line-height: 1.5;
    color: #5b5b5b;
    backdrop-filter: blur(2px);
}

/* hidden state (JS toggles this) */
.digital-header.is-hidden {
    opacity: 0;
    transform: translateY(-20px);
    pointer-events: none;
}

/* STACK */
.digital-stack {
    width: 80vw;
    margin: 0 auto;
    padding-bottom: 90px;

    display: flex;
    flex-direction: column;
    gap: 46px;
}

.digital-project-title {
    margin: 0;
    font-weight: 800;
    font-size: 16px;
    letter-spacing: 0.01em;
    color: #0b3bff;
    text-align: left;
}

/* Each project section */
.digital-project {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* Rows */
.digital-row {
    width: 100%;
    display: grid;
    gap: 16px;
}

.digital-row.is-main {
    grid-template-columns: 1fr;
}

.digital-row.is-split2 {
    grid-template-columns: 1fr 1fr;
}

.digital-row.is-split3 {
    grid-template-columns: 1fr 1fr 1fr;
}

/* Media blocks */
.digital-media {
    width: 100%;
    border-radius: 10px;
    overflow: hidden;
    background: rgba(255,255,255,0.25);
    box-shadow: 0 16px 45px rgba(0,0,0,0.10);
}

.digital-media img,
.digital-media video {
    width: 100%;
    height: auto;
    display: block;
}

.digital-media video {
    object-fit: cover;
}

.museum-spinner {
    width: 64px;
    height: 64px;
    position: relative;
}

.museum-spinner svg{
    width: 100%;
    height: 100%;
    display: block;
}

.museum-spinner .ring {
    stroke: var(--museum-blue);
    stroke-width: 5.5;
    stroke-linecap: round;
    fill: none;
    stroke-dasharray: 210;
    stroke-dashoffset: 0;
    opacity: .95;
    animation: museumRing 1.2s ease-in-out infinite;
}

.museum-spinner .dot {
    fill: var(--museum-blue);
    opacity: .95;
    animation: museumDot 1.2s linear infinite;
    transform-origin: 32px 32px;
}

@keyframes museumRing {
    0%   { stroke-dasharray: 40 170; stroke-dashoffset: 0; }
    50%  { stroke-dasharray: 140 70; stroke-dashoffset: -28; }
    100% { stroke-dasharray: 40 170; stroke-dashoffset: -210; }
}

@keyframes museumDot {
    0%   { transform: rotate(0deg) translateX(0); }
    100% { transform: rotate(360deg) translateX(0); }
}

/* underlined “delivery” line */
.digital-loading-text{
    font-family: "Montserrat", system-ui, sans-serif;
    color: var(--museum-blue);
    font-size: 14px;
    letter-spacing: .01em;
    text-decoration: underline;
    text-decoration-thickness: 2px;
    text-underline-offset: 5px;
    opacity: .9;
}

/* subtle card-ish feel (optional but museum-like) */
.digital-loading-inner{
    padding: 14px 18px;
    border-radius: 12px;
    background: rgba(255,255,255,.35);
    backdrop-filter: blur(6px);
    box-shadow: 0 16px 50px rgba(0,0,0,.10);
    border: 1px solid rgba(1,40,156,.18);
}

/* when loaded, hide loader */
.digital-loading.is-hidden{
    display: none;
}

/* Mobile: stack columns */
@media (max-width: 768px) {
    .digital-header,
    .digital-stack {
        width: 92vw;
    }

    .digital-header {
        padding-top: 92px;
    }

    .digital-project-title {
        font-size: 15px;
    }

    .digital-row.is-split2,
    .digital-row.is-split3 {
        grid-template-columns: 1fr;
    }
}
