/* ===================================================================
   Packages page: web development (sites + stores)
   Loaded only on /services/web-development-packages/, after service-packages.css.

   1. Hero variant `stack` (sections/hero/stack.php)
   2. wd-uae-commerce (sections/custom/wd-uae-commerce.php)
   =================================================================== */

/* ---------- 1. Hero: three real sites stacked ---------- */

.pp-wd-stack-wrap {
    position: relative;
}

.pp-wd-stack {
    position: relative;
    aspect-ratio: 5 / 4;
    transform: perspective(1400px) rotateY(-7deg);
}

/* Positions are classes, not DOM order, so the shared script (initStack) can rotate the frames:
   front → back, mid → front, back → mid. Every property that differs between slots is
   transitioned. */
.pp-wd-stack__frame {
    position: absolute;
    top: 0;
    inset-inline-start: 0;
    width: 84%;
    transition:
        transform 1.2s cubic-bezier(0.4, 0, 0.2, 1),
        opacity 1.2s ease,
        box-shadow 1.2s ease,
        z-index 0s linear 0.6s;
}

/* Frames hang from the top inline-start corner; the two behind are scaled from it and
   pushed across, the front one drops down. */
.pp-wd-stack__frame.is-back {
    z-index: 1;
    opacity: 0.5;
    transform: translate(-47.5%, 0) scale(0.714);
    transform-origin: top right;
}

.pp-wd-stack__frame.is-mid {
    z-index: 2;
    opacity: 0.78;
    transform: translate(-25%, 17%) scale(0.81);
    transform-origin: top right;
}

.pp-wd-stack__frame.is-front {
    z-index: 3;
    opacity: 1;
    transform: translate(0, 36%);
    transform-origin: top right;
    box-shadow: 0 40px 80px rgba(0, 0, 0, 0.55), 0 0 0 1px var(--white-25);
}

/* Clickable only once the script has run (it adds .is-ready and role="button"). */
.pp-wd-stack.is-ready .pp-wd-stack__frame {
    cursor: pointer;
}

.pp-wd-stack.is-ready .pp-wd-stack__frame.is-front {
    cursor: default;
}

.pp-wd-stack.is-ready .pp-wd-stack__frame.is-mid:hover,
.pp-wd-stack.is-ready .pp-wd-stack__frame.is-back:hover {
    opacity: 0.95;
}

/* Shared two-tone ring (white outline, navy halo in the dark hero); the front frame keeps its depth shadow. */
.pp-page .pp-wd-stack__frame:focus-visible {
    outline-offset: 4px;
}

.pp-page .pp-wd-stack__frame.is-front:focus-visible {
    box-shadow: 0 40px 80px rgba(0, 0, 0, 0.55), 0 0 0 2px var(--pp-focus-halo);
}

/* The window shows the top of a full-homepage screenshot. */
.pp-wd-stack__shot {
    position: relative;
    display: block;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: var(--surface-6);
}

/* Auto-browse without measuring: the wrapper (as tall as the window) moves down by 100% of
   the window while the image moves up by 100% of itself, with the same timing. Together the
   image travels exactly (image height − window height), so it ends on the footer, whatever the
   page length. Both are compositor-only transforms. */
.pp-wd-stack__scroll {
    position: absolute;
    inset: 0;
    display: block;
}

.pp-wd-stack__scroll img {
    position: absolute;
    top: 0;
    inset-inline: 0;
    display: block;
    width: 100%;
    max-width: none;
    height: auto;
}

.pp-wd-stack__frame.is-front .pp-wd-stack__scroll {
    animation: pp-wd-browse-window 26s ease-in-out 1.2s infinite alternate;
}

.pp-wd-stack__frame.is-front .pp-wd-stack__scroll img {
    animation: pp-wd-browse-page 26s ease-in-out 1.2s infinite alternate;
}

@keyframes pp-wd-browse-window {
    from { transform: translateY(0); }
    to { transform: translateY(100%); }
}

@keyframes pp-wd-browse-page {
    from { transform: translateY(0); }
    to { transform: translateY(-100%); }
}

.pp-wd-stack__note {
    margin: 18px 0 0;
    text-align: center;
    font-size: 0.88rem;
    color: var(--white-60);
}

/* 44px tall hit areas for the inline text links (were 20–21px). */
.pp-wd-stack__note a {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    color: var(--white-85);
    text-decoration: underline;
    text-underline-offset: 4px;
    transition: color var(--transition-fast);
}

.pp-wd-stack__note a:hover {
    color: var(--white);
}

.pp-wd-stack__hint-mob {
    display: none;
}

/* ---------- 2. Payment, shipping and invoices (wd-uae-commerce) ---------- */

.pp-wd-commerce {
    padding: 80px 0;
    background: var(--white);
}

.pp-wd-commerce__grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.pp-wd-commerce__icon {
    display: inline-grid;
    place-items: center;
    width: 46px;
    height: 46px;
    border-radius: 12px;
    background: var(--brand-ink);
    color: var(--brand-primary-bright);
}

/* Scope chips: in every store package / higher packages only / agreed before starting. */
.pp-wd-commerce__tag--all {
    background: rgba(34, 197, 94, 0.12);
    color: #166534; /* 6.2:1 on the green tint (#15803D was 4.34:1) */
}

.pp-wd-commerce__tag--tier {
    background: var(--primary-bright-alpha-12);
    color: var(--pp-accent-text);
}

.pp-wd-commerce__tag--ask {
    background: var(--surface-6);
    color: var(--text-muted-2);
    box-shadow: inset 0 0 0 1px var(--border-soft);
}

.pp-wd-commerce__ask {
    margin: 32px 0 0;
    text-align: center;
    font-size: 0.95rem;
    color: var(--text-muted-3);
}

.pp-wd-commerce__ask a {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    color: var(--pp-accent-text);
    font-weight: 700;
    text-decoration: underline;
    text-underline-offset: 4px;
}

.pp-wd-commerce__ask a:hover {
    color: var(--brand-ink);
}

/* ---------- Responsive ---------- */

@media (max-width: 1024px) {
    .pp-wd-stack-wrap {
        max-width: 560px;
        margin: 0 auto;
    }

    .pp-wd-stack {
        transform: none;
    }

    .pp-wd-commerce__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 768px) {
    /* All frames share one grid cell at their natural height; only the front shows. */
    .pp-wd-stack {
        display: grid;
        aspect-ratio: auto;
    }

    .pp-wd-stack__frame {
        position: relative;
        grid-area: 1 / 1;
        width: 100%;
    }

    .pp-wd-stack__frame.is-front {
        transform: none;
        box-shadow: 0 24px 50px rgba(0, 0, 0, 0.45), 0 0 0 1px var(--white-25);
    }

    .pp-wd-stack__frame.is-mid,
    .pp-wd-stack__frame.is-back {
        opacity: 0;
        transform: scale(0.96);
        pointer-events: none;
        visibility: hidden;
        transition: transform 0.6s ease, opacity 0.6s ease, visibility 0s linear 0.6s;
    }

    /* Only the front frame is visible on phones, so tapping it shows the next site. */
    .pp-wd-stack.is-ready .pp-wd-stack__frame.is-front {
        cursor: pointer;
    }

    .pp-wd-stack__note {
        margin-top: 14px;
        font-size: 0.875rem;
    }

    .pp-wd-stack__hint-desk {
        display: none;
    }

    .pp-wd-stack__hint-mob {
        display: inline;
    }

    .pp-wd-commerce {
        padding: 48px 0;
    }

    .pp-wd-commerce__grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .pp-wd-commerce__ask {
        margin-top: 22px;
        font-size: 0.9rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .pp-wd-stack__frame,
    .pp-wd-stack__frame.is-mid,
    .pp-wd-stack__frame.is-back {
        transition: none;
    }

    .pp-wd-stack__frame.is-front .pp-wd-stack__scroll,
    .pp-wd-stack__frame.is-front .pp-wd-stack__scroll img {
        animation: none;
    }
}