/* Flat product navigation and editorial section flow.
 * Visual frames remain only around functional diagrams, metrics and artifacts.
 */

.product-section-nav {
    box-sizing: border-box;
    width: 100%;
}

.product-section-nav .product-section-nav-grid {
    display: grid !important;
    grid-template-columns: repeat(var(--product-nav-columns, 4), minmax(0, 1fr));
    gap: 0 !important;
    box-sizing: border-box;
    width: 100% !important;
    max-width: none !important;
    margin: 0 !important;
    padding: 0 !important;
    overflow: hidden;
    border: 1px solid color-mix(in srgb, var(--product-accent, #10b981) 22%, rgba(148, 163, 184, 0.3)) !important;
    border-radius: 0 !important;
    background: color-mix(in srgb, var(--product-surface, #0b1220) 90%, transparent) !important;
    box-shadow: 0 12px 30px rgba(2, 6, 23, 0.1) !important;
    backdrop-filter: blur(16px);
}

.aigate-page .product-section-nav,
.aigate-page .product-section-content {
    --product-accent: #10b981;
    --product-surface: var(--aigate-surface-solid, #07110e);
    --product-muted: var(--aigate-text-muted, #94a3b8);
    --product-text: var(--aigate-text, #f8fafc);
}

.aigate-page .product-section-nav .product-section-nav-grid {
    --product-accent: #10b981;
    --product-surface: var(--aigate-surface-solid, #07110e);
}

.product-section-nav .server-nav-chip {
    position: relative;
    display: flex !important;
    box-sizing: border-box;
    width: 100%;
    min-width: 0;
    min-height: 4.25rem;
    padding: 0.82rem 0.7rem !important;
    border: 0 !important;
    border-right: 1px solid color-mix(in srgb, var(--product-accent, #10b981) 14%, rgba(148, 163, 184, 0.24)) !important;
    border-radius: 0 !important;
    background: transparent !important;
    color: var(--product-muted, #94a3b8) !important;
    box-shadow: none !important;
    transform: none !important;
    transition: color 180ms ease, background-color 180ms ease, box-shadow 180ms ease !important;
}

.product-section-nav .server-nav-chip:last-child {
    border-right: 0 !important;
}

.product-section-nav .server-nav-chip::after {
    content: "";
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    height: 2px;
    background: var(--product-accent, #10b981);
    opacity: 0;
    transform: scaleX(0.2);
    transition: opacity 180ms ease, transform 180ms ease;
}

.product-section-nav .server-nav-chip:hover {
    background: color-mix(in srgb, var(--product-accent, #10b981) 7%, transparent) !important;
    color: var(--product-text, #f8fafc) !important;
}

.product-section-nav .server-nav-chip.active {
    background: color-mix(in srgb, var(--product-accent, #10b981) 14%, transparent) !important;
    color: var(--product-accent, #10b981) !important;
    box-shadow: inset 0 -2px 0 var(--product-accent, #10b981) !important;
}

.product-section-nav .server-nav-chip:hover::after,
.product-section-nav .server-nav-chip.active::after {
    opacity: 1;
    transform: scaleX(1);
}

.product-section-nav .server-nav-chip:focus-visible {
    z-index: 1;
    outline: 2px solid var(--product-accent, #10b981) !important;
    outline-offset: -3px !important;
}

.product-section-content .product-section-stage {
    width: 100%;
}

.product-section-content .server-tab-panel.server-panel {
    overflow: visible;
    padding: clamp(1.2rem, 2.4vw, 2rem) 0 !important;
    border: 0 !important;
    border-radius: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
    backdrop-filter: none !important;
}

.product-section-content .server-tab-panel.server-panel::before {
    display: none !important;
}

.product-section-content .server-tab-panel .server-kicker {
    min-height: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    border-radius: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
}

/* Description collections become a single editorial stream. */
.product-section-content .server-tab-panel > .grid,
.product-section-content .server-tab-panel .aipitch-feature-grid,
.product-section-content .server-tab-panel .aigate-tasks-grid,
.product-section-content .server-tab-panel .devscore-role-points,
.product-section-content .server-tab-panel .server-management-capabilities {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) !important;
    gap: 0 !important;
}

.product-section-content .server-tab-panel .server-soft,
.product-section-content .server-tab-panel .server-panel-soft {
    min-height: 0 !important;
    margin: 0 !important;
    padding: 1.25rem 0 !important;
    border: 0 !important;
    border-bottom: 1px solid color-mix(in srgb, var(--product-accent, #10b981) 18%, rgba(148, 163, 184, 0.26)) !important;
    border-radius: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
    transform: none !important;
}

.aigate-page .product-section-content .server-tab-panel .server-soft,
.aigate-page .product-section-content .server-tab-panel .server-panel-soft {
    --product-accent: #10b981;
}

.product-section-content .server-tab-panel .server-soft:hover,
.product-section-content .server-tab-panel .server-panel-soft:hover {
    border-bottom-color: color-mix(in srgb, var(--product-accent, #10b981) 54%, rgba(148, 163, 184, 0.3)) !important;
    background: linear-gradient(90deg, color-mix(in srgb, var(--product-accent, #10b981) 4%, transparent), transparent 72%) !important;
    box-shadow: none !important;
}

.product-section-content .server-tab-panel .server-soft:last-child,
.product-section-content .server-tab-panel .server-panel-soft:last-child {
    border-bottom-color: transparent !important;
}

/* Compact data stays grouped, but without rounded card chrome. */
.product-section-content .product-stat-strip {
    display: grid !important;
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    gap: 0 !important;
    border-block: 1px solid color-mix(in srgb, var(--product-accent, #10b981) 18%, rgba(148, 163, 184, 0.26));
}

.product-section-content .product-stat-strip .server-stat {
    border: 0 !important;
    border-right: 1px solid color-mix(in srgb, var(--product-accent, #10b981) 18%, rgba(148, 163, 184, 0.26)) !important;
    border-radius: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
}

.product-section-content .product-stat-strip .server-stat:last-child {
    border-right: 0 !important;
}

/* These are functional visualizations, so their own visual boundary remains. */
.product-section-content .aigate-task-artifact,
.product-section-content .aigate-architecture-trigger,
.product-section-content .server-management-console,
.product-section-content .product-flow-diagram,
.product-section-content .devscore-role-metrics .server-chip {
    isolation: isolate;
}

.product-section-content .consalt-team-area {
    min-height: 0 !important;
    border: 0 !important;
    border-bottom: 1px solid color-mix(in srgb, var(--product-accent, #10b981) 18%, rgba(148, 163, 184, 0.26)) !important;
    border-radius: 0 !important;
    background: transparent !important;
}

.product-section-content #services .server-panel-soft::after {
    display: none !important;
}

.consalt-page .product-section-content #services .server-panel-soft,
.consalt-page .product-section-content #team .server-panel-soft {
    min-height: 0 !important;
    border-radius: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
}

@media (max-width: 767px) {
    .product-section-nav .product-section-nav-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    }

    .product-section-nav .server-nav-chip {
        min-height: 4.15rem;
        border-right: 1px solid color-mix(in srgb, var(--product-accent, #10b981) 14%, rgba(148, 163, 184, 0.24)) !important;
        border-bottom: 1px solid color-mix(in srgb, var(--product-accent, #10b981) 14%, rgba(148, 163, 184, 0.24)) !important;
    }

    .product-section-nav .server-nav-chip:nth-child(2n) {
        border-right: 0 !important;
    }

    .product-section-content .server-tab-panel.server-panel {
        padding-block: 1rem !important;
    }

    .product-section-content .server-tab-panel .server-soft,
    .product-section-content .server-tab-panel .server-panel-soft {
        padding-block: 1.05rem !important;
    }

    .product-section-content .product-stat-strip {
        grid-template-columns: minmax(0, 1fr) !important;
    }

    .product-section-content .product-stat-strip .server-stat {
        border-right: 0 !important;
        border-bottom: 1px solid color-mix(in srgb, var(--product-accent, #10b981) 18%, rgba(148, 163, 184, 0.26)) !important;
    }

    .product-section-content .product-stat-strip .server-stat:last-child {
        border-bottom: 0 !important;
    }
}

@media (prefers-reduced-motion: reduce) {
    .product-section-nav .server-nav-chip,
    .product-section-nav .server-nav-chip::after {
        transition: none !important;
    }
}

/* Immediate feedback while the lightweight pilot form iframe is warming. */
.server-overlay-loader {
    position: absolute;
    inset: 0;
    z-index: 1;
    display: grid;
    place-content: center;
    justify-items: center;
    gap: 0.9rem;
    padding: 2rem;
    background: var(--product-bg, #020617);
    color: var(--product-muted, #94a3b8);
    font-size: 0.72rem;
    font-weight: 750;
    letter-spacing: 0.14em;
    text-align: center;
    text-transform: uppercase;
    transition: opacity 160ms ease, visibility 160ms ease;
}

.server-overlay-loader__mark {
    position: relative;
    display: grid;
    width: 3.25rem;
    height: 3.25rem;
    place-items: center;
}

.server-overlay-loader__mark::before,
.server-overlay-loader__mark::after,
.server-overlay-loader__mark i {
    position: absolute;
    border-radius: 50%;
    content: '';
}

.server-overlay-loader__mark::before {
    width: 0.72rem;
    height: 0.72rem;
    background: var(--product-accent, #10b981);
    box-shadow: 0 0 1.4rem color-mix(in srgb, var(--product-accent, #10b981) 72%, transparent);
}

.server-overlay-loader__mark::after,
.server-overlay-loader__mark i {
    inset: 0;
    border: 1px solid color-mix(in srgb, var(--product-accent, #10b981) 42%, transparent);
    animation: product-form-loader-pulse 1.5s ease-out infinite;
}

.server-overlay-loader__mark i:nth-child(2) { animation-delay: 0.38s; }
.server-overlay-loader__mark i:nth-child(3) { animation-delay: 0.76s; }

.server-overlay-modal:not(.is-frame-ready) .server-overlay-frame,
.server-calc-modal:not(.is-frame-ready) .server-calc-frame {
    opacity: 0;
}

.server-overlay-frame,
.server-calc-frame {
    transition: opacity 160ms ease;
}

.server-overlay-modal.is-frame-ready .server-overlay-loader,
.server-calc-modal.is-frame-ready .server-overlay-loader {
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
}

@keyframes product-form-loader-pulse {
    0% { opacity: 0.72; transform: scale(0.16); }
    78%, 100% { opacity: 0; transform: scale(1); }
}

@media (prefers-reduced-motion: reduce) {
    .server-overlay-loader__mark::after,
    .server-overlay-loader__mark i {
        animation: none;
    }
}