/* =========================================================
   service.css — /service page
   Uses the tokens from base.css (:root). Every class is prefixed .sv-
   so nothing clashes with other page CSS.
   FAQ accordion comes from faq.css (loaded together with this file).
   ========================================================= */

[hidden] {
    display: none !important;
}

.sv-page section[id] {
    scroll-margin-top: calc(var(--header-h, 72px) + 12px);
}

.sv-page h3 {
    margin-top: 0;
}

/* ---------- Shared icon tile ---------- */
.sv-ico {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    width: 46px;
    height: 46px;
    border-radius: var(--r-sm);
    font-size: 1.15rem;
}

/* =========================================================
   1. HERO
   ========================================================= */
.sv-hero h1 {
    margin-bottom: .45em;
}

.sv-hero .lead {
    max-width: 56ch;
}

.sv-hero-visual {
    padding-right: 0;
}

@media (min-width: 1020px) {
    .sv-hero-visual {
        position: relative;
    }
}

.sv-overview {
    padding: clamp(22px, 4vw, 34px);
    border: 1px solid var(--line-2);
    border-radius: var(--r-lg);
    background:
        radial-gradient(420px 240px at 100% 0%, var(--brand-a-16), transparent 68%),
        var(--surface);
    box-shadow: var(--shadow);
}

.sv-overview h2 {
    max-width: 19ch;
    margin: 10px 0 24px;
    font-size: clamp(1.35rem, 2.8vw, 1.9rem);
    line-height: 1.25;
}

.sv-overview-list {
    display: grid;
    gap: 18px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.sv-overview-list li {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.sv-overview-list li > span {
    display: grid;
    flex: 0 0 38px;
    width: 38px;
    height: 38px;
    place-items: center;
    border: 1px solid var(--line);
    border-radius: var(--r-sm);
    background: var(--surface-2);
    color: var(--brand-b);
}

.sv-overview-list strong,
.sv-overview-list small {
    display: block;
}

.sv-overview-list strong {
    margin: 1px 0 4px;
    color: var(--head);
    font-size: .93rem;
}

.sv-overview-list small {
    color: var(--muted);
    font-size: .84rem;
    line-height: 1.55;
}

/* =========================================================
   2 + 4. CARD GRIDS (services / process)
   ========================================================= */
.sv-cards {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 18px;
    margin-top: clamp(26px, 4vw, 40px);
}

.sv-card {
    display: flex;
    flex-direction: column;
    min-width: 0;
    padding: 24px 22px;
    border-radius: var(--r);
    border: 1px solid var(--line);
    background: var(--surface);
    transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease, opacity .6s;
}

.sv-card:hover {
    transform: translateY(-2px);
}

.sv-card .sv-ico {
    margin-bottom: 18px;
}

.sv-card-head {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 10px;
}

.sv-card-head .sv-ico {
    margin-bottom: 0;
}

.sv-card-head h3 {
    margin: 0;
}

.sv-card h3 {
    margin: 0 0 8px;
    font-size: 1.05rem;
}

.sv-card p {
    margin: 0;
    color: var(--muted);
    font-size: .9rem;
    line-height: 1.6;
}

.sv-step-top {
    display: flex;
    align-items: center;
    justify-content: start;
    margin-bottom: 18px;
    gap: 10px;
}

.sv-step-top .sv-ico {
    margin-bottom: 0;
    width: 40px;
    height: 40px;
}

/* =========================================================
   PROJECT EXAMPLES
   ========================================================= */
.sv-projects {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 18px;
    margin-top: clamp(26px, 4vw, 40px);
}

.sv-project {
    display: grid;
    grid-template-columns: 46px minmax(0, 1fr);
    align-items: start;
    column-gap: 14px;
    row-gap: 4px;
    min-width: 0;
    padding: clamp(20px, 3vw, 28px);
    border: 1px solid var(--line);
    border-radius: var(--r);
    background: var(--surface);
    transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}

.sv-project:hover {
    transform: translateY(-2px);
}

.sv-project .sv-ico {
    grid-column: 1;
    grid-row: 1 / span 2;
    margin-bottom: 0;
    align-self: center;
}

.sv-project-label {
    display: block;
    grid-column: 2;
    grid-row: 2;
    margin: 0;
    color: var(--brand-b);
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.sv-project h3 {
    grid-column: 2;
    grid-row: 1;
    align-self: end;
    margin: 0;
    font-size: 1.05rem;
}

.sv-project p {
    grid-column: 1 / -1;
    margin-top: 16px;
    margin-bottom: 0;
    color: var(--muted);
    font-size: .9rem;
    line-height: 1.65;
}

.sv-project-tags {
    grid-column: 1 / -1;
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    margin: 18px 0 0;
    padding: 0;
    list-style: none;
}

.sv-project-tags li {
    padding: 6px 9px;
    border: 1px solid var(--line);
    border-radius: var(--r-xs);
    background: var(--surface-2);
    color: var(--text-80);
    font-size: .75rem;
}

/* =========================================================
   3. CUSTOM SOFTWARE + FLOW
   ========================================================= */

/* =========================================================
   5. WHY ALGODELTA
   ========================================================= */
.sv-why {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 22px 40px;
    max-width: 980px;
    margin: clamp(26px, 4vw, 40px) auto 0;
}

.sv-why-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.sv-why-item h3 {
    margin: 0 0 4px;
    font-size: 1rem;
}

.sv-why-item p {
    margin: 0;
    color: var(--muted);
    font-size: .875rem;
    line-height: 1.6;
}

/* =========================================================
   6. TECHNOLOGIES — isometric tile chain
   Variable names: --gc / --gr = grid column / row (NOT --r, which
   base.css uses for border-radius). --s = tile size, everything scales from it.
   ========================================================= */
.sv-iso {
    --s: clamp(46px, 11.4vw, 124px);
    --side: var(--tile-side);
    position: relative;
    width: calc(var(--s) * 7);
    max-width: 100%;
    height: calc(var(--s) * 4.8);
    margin: clamp(40px, 6vw, 80px) auto clamp(20px, 3vw, 40px);
}

.sv-iso {
    --side: var(--tile-edge);
}

/* layout: copy on the left, tile board on the right (stacked on small screens) */
.sv-tech {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: clamp(8px, 3vw, 24px);
    align-items: center;
}

.sv-tech-viz {
    container-type: inline-size;
    min-width: 0;
}

/* tile size follows the width of its own box so the board never overflows */
.sv-tech-viz .sv-iso {
    --s: clamp(28px, calc(100cqw / 7.2), 124px);
    margin-top: clamp(16px, 4vw, 40px);
}

@media (min-width: 1020px) {
    .sv-tech {
        grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
        gap: 48px;
    }

    /* Title beside the tech visual: standard left-aligned head, no bottom gap in the 2-col grid */
    .sv-tech > .sec-head {
        text-align: left;
        margin: 0;
    }

    .sv-tech > .sec-head .lead {
        margin-inline: 0;
    }

    .sv-tech-viz .sv-iso {
        margin-top: 0;
    }
}

.sv-iso-board {
    position: absolute;
    inset: 0;
}

/* the tile: a rounded square squashed into a diamond, with stacked shadows as thickness */
.sv-iso-tile {
    --d: calc(var(--s) * .02);
    position: absolute;
    left: calc(50% + (var(--gc) - var(--gr) - 1) * var(--s) * .92);
    top: calc(var(--s) * .5 + (var(--gc) + var(--gr)) * var(--s) * .53);
    z-index: calc(var(--gc) + var(--gr) + 2);
    display: grid;
    place-items: center;
    width: var(--s);
    height: var(--s);
    margin: calc(var(--s) / -2) 0 0 calc(var(--s) / -2);
    border: calc(var(--s) * .035) solid var(--tile-border);
    border-radius: calc(var(--s) * .2);
    background: var(--tile-face);
    outline: 0;
    cursor: pointer;
    transform: scaleY(.58) rotate(45deg);
    box-shadow:
        var(--d) var(--d) 0 var(--side),
        calc(var(--d) * 2) calc(var(--d) * 2) 0 var(--side),
        calc(var(--d) * 3) calc(var(--d) * 3) 0 var(--side),
        calc(var(--d) * 4) calc(var(--d) * 4) 0 var(--side),
        calc(var(--d) * 5) calc(var(--d) * 5) 0 var(--side),
        calc(var(--d) * 6) calc(var(--d) * 6) 0 var(--side),
        calc(var(--d) * 7) calc(var(--d) * 7) 0 var(--side),
        calc(var(--d) * 8) calc(var(--d) * 8) 0 var(--side),
        0 0 calc(var(--s) * .5) transparent;
    transition: transform .55s cubic-bezier(.3, 1.4, .5, 1), border-color .35s ease,
        background .35s ease, box-shadow .35s ease;
}

.sv-iso-tile img {
    width: calc(var(--s) * .56);
    height: calc(var(--s) * .56);
    object-fit: contain;
    opacity: var(--tile-icon);
    transition: filter .35s ease, opacity .35s ease, transform .35s ease;
}

/* faded until it is this tile's turn (only when JS is running) */
.js .sv-iso:not(.is-static) .sv-iso-tile:not(.is-on):not(.is-near) img {
    filter: grayscale(1);
    opacity: .5;
}

.sv-iso-tile.is-near {
    transform: translateY(-5px) scaleY(.58) rotate(45deg);
    border-color: color-mix(in srgb, var(--tc) 45%, var(--tile-border));
}

.sv-iso-tile.is-on {
    transform: translateY(calc(var(--s) * -.14)) scaleY(.58) rotate(45deg);
    border-color: var(--tc);
    background: color-mix(in srgb, var(--tc) 14%, var(--tile-face));
    box-shadow:
        var(--d) var(--d) 0 var(--side),
        calc(var(--d) * 2) calc(var(--d) * 2) 0 var(--side),
        calc(var(--d) * 3) calc(var(--d) * 3) 0 var(--side),
        calc(var(--d) * 4) calc(var(--d) * 4) 0 var(--side),
        calc(var(--d) * 5) calc(var(--d) * 5) 0 var(--side),
        calc(var(--d) * 6) calc(var(--d) * 6) 0 var(--side),
        calc(var(--d) * 7) calc(var(--d) * 7) 0 var(--side),
        calc(var(--d) * 8) calc(var(--d) * 8) 0 var(--side),
        0 0 calc(var(--s) * .6) color-mix(in srgb, var(--tc) 60%, transparent);
}

.sv-iso-tile.is-on img {
    transform: scale(1.1);
}

/* connector bars between tiles (two parallel stripes, like the reference) */
.sv-iso-link {
    --lw: calc(var(--s) * .62);
    --lh: calc(var(--s) * .2);
    position: absolute;
    z-index: 1;
    left: calc(50% + (var(--gc) - var(--gr) - 1) * var(--s) * .92);
    top: calc(var(--s) * .5 + (var(--gc) + var(--gr)) * var(--s) * .53);
    width: var(--lw);
    height: var(--lh);
    margin: calc(var(--lh) / -2) 0 0 calc(var(--lw) / -2);
    background: linear-gradient(to bottom, var(--brand-a) 0 34%, transparent 34% 66%, var(--brand-b) 66% 100%);
    opacity: .22;
    transform: scaleY(.58) rotate(45deg);
    transition: opacity .35s ease;
}

.sv-iso-link.is-v {
    --lw: calc(var(--s) * .2);
    --lh: calc(var(--s) * .62);
    background: linear-gradient(to right, var(--brand-a) 0 34%, transparent 34% 66%, var(--brand-b) 66% 100%);
}

.sv-iso-link.is-lit {
    opacity: 1;
}

/* entrance: tiles drop in one by one */
.sv-iso.in .sv-iso-tile {
    animation: sv-iso-drop .7s cubic-bezier(.3, 1.3, .5, 1) backwards calc(var(--i) * 50ms);
}

@keyframes sv-iso-drop {
    from {
        opacity: 0;
        transform: translateY(-46px) scaleY(.58) rotate(45deg);
    }
}

.sv-iso.is-static .sv-iso-link {
    opacity: 1;
}

/* =========================================================
   7. TABS (Our other services)
   ========================================================= */
.sv-tabs {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 20px;
    margin-top: clamp(26px, 4vw, 40px);
}

.sv-tablist {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    padding-bottom: 4px;
    scrollbar-width: none;
}

.sv-tablist::-webkit-scrollbar {
    display: none;
}

.sv-tab {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 13px 16px;
    border-radius: var(--r-sm);
    border: 1px solid var(--line);
    background: var(--surface);
    color: var(--text-80);
    font: inherit;
    font-size: .9rem;
    font-weight: 600;
    text-align: left;
    white-space: nowrap;
    cursor: pointer;
    transition: background .2s ease, border-color .2s ease, color .2s ease;
}

.sv-tab:hover {
    border-color: var(--line-2);
    color: var(--text);
}

.sv-tab-ico {
    display: inline-flex;
    font-size: 1rem;
    color: var(--brand-b);
}

/* active tab sits on the gradient: white icon */
.sv-tab[aria-selected="true"] .sv-tab-ico,
.sv-tab.is-active .sv-tab-ico {
    color: var(--on-brand);
}

.sv-tab-tx {
    flex: 1;
}

.sv-tab-go {
    display: none;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--white-12);
    font-size: .875rem;
}

.sv-tab.is-active {
    border-color: transparent;
    background: var(--grad);
    color: var(--on-brand);
}

.sv-tab:focus-visible {
    outline: 2px solid var(--brand-b);
    outline-offset: 2px;
}

.sv-panels {
    min-width: 0;
}

.sv-panel {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
    align-items: center;
    padding: clamp(20px, 3.5vw, 32px);
    border-radius: var(--r-lg);
    border: 1px solid var(--line-2);
    background-color: var(--surface);
}

.sv-panel.is-active {
    animation: sv-fade .35s ease both;
}

@keyframes sv-fade {
    from {
        opacity: 0;
        transform: translateY(8px);
    }

    to {
        opacity: 1;
        transform: none;
    }
}

.sv-panel-copy {
    min-width: 0;
}

.sv-panel-copy h3 {
    margin: 0 0 10px;
    font-size: clamp(1.25rem, 2.4vw, 1.6rem);
}

.sv-panel-copy p {
    margin: 0 0 18px;
    color: var(--text-80);
    font-size: .92rem;
    line-height: 1.7;
}

.sv-checks {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.sv-checks li {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 12px;
    border-radius: var(--r-xs);
    border: 1px solid var(--line);
    background: var(--surface-2);
    color: var(--text-80);
    font-size: .875rem;
    font-weight: 500;
}

.sv-checks .icon {
    color: var(--green);
}

/* =========================================================
   8. START A PROJECT
   ========================================================= */
.sv-start {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 32px;
    align-items: start;
}

.sv-start-copy {
    min-width: 0;
}

.sv-form {
    display: grid;
    gap: 16px;
    padding: clamp(22px, 4vw, 34px);
    border-radius: var(--r-lg);
    border: 1px solid var(--line-2);
    background:
        radial-gradient(700px 380px at 0% 0%, var(--brand-a-16), transparent 60%),
        radial-gradient(700px 380px at 100% 100%, var(--brand-b-16), transparent 60%),
        var(--surface);
    box-shadow: var(--shadow);
}

.sv-form-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 16px;
}

.sv-field {
    display: grid;
    gap: 6px;
    font-size: .875rem;
    color: var(--muted);
}

.sv-field input,
.sv-field textarea {
    width: 100%;
    min-width: 0;
    padding: 12px 14px;
    border-radius: var(--r-sm);
    border: 1px solid var(--line-2);
    background: var(--surface-2);
    color: var(--text);
    font: inherit;
    font-size: .92rem;
    transition: border-color .2s ease, box-shadow .2s ease;
}

.sv-field textarea {
    min-height: 110px;
    resize: vertical;
    line-height: 1.6;
}

.sv-field input::placeholder,
.sv-field textarea::placeholder {
    color: var(--muted);
}

.sv-field input:focus,
.sv-field textarea:focus {
    outline: 0;
    border-color: var(--blue-65);
    box-shadow: 0 0 0 3px var(--blue-14);
}

.sv-hp {
    position: absolute;
    left: -9999px;
    top: auto;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.sv-terms {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    color: var(--muted);
    font-size: .875rem;
    line-height: 1.5;
}

.sv-terms input {
    margin-top: .25em;
    accent-color: var(--brand-b);
}

.sv-terms a {
    color: var(--brand-b);
    font-weight: 600;
}

.sv-terms a:hover {
    text-decoration: underline;
}

.sv-submit {
    width: 100%;
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (min-width: 560px) {
    .sv-cards {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .sv-form-row {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (min-width: 720px) {
    .sv-why {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (min-width: 560px) {
    .sv-projects {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (min-width: 900px) {
    .sv-projects {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (min-width: 900px) {

    .sv-start {
        grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
        gap: 48px;
    }
}

@media (min-width: 1020px) {
    .sv-cards {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    /* vertical tab list on the left, panel on the right */
    .sv-tabs {
        grid-template-columns: 280px minmax(0, 1fr);
        gap: 32px;
        align-items: start;
    }

    .sv-tablist {
        flex-direction: column;
        overflow: visible;
    }

    .sv-tab {
        width: 100%;
    }

    .sv-tab-go {
        display: inline-flex;
    }

    .sv-panel {
        grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
        gap: 32px;
    }
}

@media (max-width: 479px) {
    .sv-hero h1 {
        font-size: clamp(1.75rem, 8vw, 2.5rem);
    }
}

@media (prefers-reduced-motion: reduce) {

    .sv-card,
    .sv-project,
    .sv-tab,
    .sv-iso-tile {
        transition: none !important;
    }

    .sv-panel.is-active,
    .sv-iso.in .sv-iso-tile {
        animation: none !important;
    }
}
/* "What happens next" under the quote form copy (includes/components/quote-next.php) */
.sv-next {
    list-style: none;
    margin: 24px 0 0;
    padding: 0;
    display: grid;
    gap: 14px;
}

.sv-next li {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.sv-next-n {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--brand-a), var(--brand-b));
    color: #fff;
    font-weight: 700;
    font-size: .85rem;
}

.sv-next strong {
    display: block;
    color: var(--text);
    font-size: .95rem;
}

.sv-next small {
    display: block;
    margin-top: 2px;
    color: var(--muted);
    font-size: .85rem;
    line-height: 1.5;
}

.sv-next-contact {
    margin: 22px 0 0;
    color: var(--muted);
    font-size: .9rem;
}

.sv-next-contact a {
    color: var(--text);
    font-weight: 600;
}

.sv-next-contact a:hover {
    color: var(--brand-b);
}

/* GIF illustrations (images/pages/service/gif/) */
.sv-gif { display: block; width: 100%; height: auto; border-radius: var(--r-lg); }
.sv-hero-visual .sv-gif { max-width: 760px; margin-inline: auto; border-radius: 0; }
.sv-panel-art { min-width: 0; }
.sv-panel-art .sv-gif { max-width: 520px; margin-inline: auto; border-radius: 0; }

/* link arrows use the brand colour (site-wide icon rule) */
.sv-more .icon {
    color: var(--brand-b);
}
