/* ============================================================
   Section 02 — Problem & Solution Toggle
   Figma frame: "without / with Skyportal" two-state section
   ============================================================ */

/* ─── Section wrapper ─── */
.nl-toggle-section {
    background: #020617;
    padding: 96px 0 80px;
    position: relative;
    overflow: hidden;
}

.nl-toggle-section__inner {
    max-width: 1248px;
    margin: 0 auto;
    padding: 0 clamp(20px, 4vw, 64px);
}

/* ─── Pill toggle switcher ─── */
.nl-toggle-switcher {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 64px;
}

.nl-toggle-pill {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--nl-radius-pill, 999px);
    padding: 4px;
}

.nl-toggle-pill__btn {
    font-family: var(--nl-font, 'Plus Jakarta Sans', sans-serif);
    font-size: 14px;
    font-weight: 500;
    line-height: 1;
    padding: 10px 24px;
    border-radius: var(--nl-radius-pill, 999px);
    border: none;
    cursor: pointer;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
    user-select: none;
}

.nl-toggle-pill__btn--active {
    background: #FFFFFF;
    color: #020617;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}

.nl-toggle-pill__btn--inactive {
    background: transparent;
    color: rgba(255, 255, 255, 0.4);
}

.nl-toggle-pill__btn--inactive:hover {
    color: rgba(255, 255, 255, 0.7);
}

/* ─── Content area (two columns) ─── */
.nl-toggle-content {
    display: grid;
    position: relative;
    isolation: isolate;
}

/* ─── State containers ─── */
.nl-toggle-state {
    grid-area: 1 / 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    opacity: 0;
    transform: translateY(10px) scale(0.992);
    filter: saturate(0.9);
    pointer-events: none;
    visibility: hidden;
    transition: opacity 0.4s cubic-bezier(0.22, 1, 0.36, 1),
        transform 0.4s cubic-bezier(0.22, 1, 0.36, 1),
        filter 0.4s cubic-bezier(0.22, 1, 0.36, 1),
        visibility 0s linear 0.4s;
}

.nl-toggle-state--active {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: saturate(1);
    pointer-events: auto;
    visibility: visible;
    z-index: 2;
    transition-delay: 0s, 0s, 0s, 0s;
}

/* ─── Left column: Text content ─── */
.nl-toggle-text {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.nl-toggle-text__heading {
    font-family: var(--nl-font, 'Plus Jakarta Sans', sans-serif);
    font-size: 40px;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.03em;
    color: #FFFFFF;
}

.nl-toggle-text__body {
    font-family: var(--nl-font, 'Plus Jakarta Sans', sans-serif);
    font-size: 18px;
    font-weight: 400;
    line-height: 1.6;
    color: #AFBCD5;
}

.nl-toggle-text__quote {
    font-family: var(--nl-font, 'Plus Jakarta Sans', sans-serif);
    font-size: 20px;
    font-weight: 200;
    font-style: italic;
    line-height: 1.5;
    color: var(--nl-blue, #3B82F6);
    padding-top: 8px;
}

.nl-toggle-text__sample {
    width: 100%;
    max-width: 640px;
    padding: 14px 16px;
    border-radius: 12px;
    border: 1px solid rgba(148, 163, 184, 0.32);
    background: rgba(15, 23, 42, 0.38);
    backdrop-filter: blur(3px);
}

.nl-toggle-text__sample-label {
    display: inline-block;
    margin-bottom: 6px;
    font-family: var(--nl-font, 'Plus Jakarta Sans', sans-serif);
    font-size: 11px;
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(175, 188, 213, 0.82);
}

.nl-toggle-text__sample-text {
    margin: 0;
    font-family: var(--nl-font, 'Plus Jakarta Sans', sans-serif);
    font-size: 16px;
    font-weight: 400;
    line-height: 1.55;
    color: rgba(233, 239, 249, 0.95);
}

/* ─── Right column: Visual card ─── */
.nl-toggle-card {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    aspect-ratio: 552 / 310;
    min-height: 310px;
    transform: translateY(0) scale(1);
    box-shadow: 0 12px 30px rgba(5, 11, 26, 0.24);
    transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1),
        box-shadow 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.nl-toggle-card--spaghetti {
    isolation: isolate;
}

.nl-toggle-card__image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: transparent;
    display: block;
    border-radius: inherit;
}

.nl-toggle-card__bg--spaghetti {
    background: linear-gradient(107.33deg, rgba(15, 23, 42, 0.5) 13.62%, rgba(51, 79, 144, 0.5) 97.13%);
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.03);
}

.nl-toggle-card__bg--spaghetti::after {
    content: none;
}

.nl-toggle-card__image--spaghetti {
    inset: 30px 12px;
    width: auto;
    height: auto;
    border-radius: 12px;
    object-fit: contain;
    mix-blend-mode: screen;
    opacity: 0.88;
    pointer-events: none;
}

.nl-toggle-card__dots--spaghetti {
    opacity: 1;
}

.nl-toggle-card__bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(107.33deg, rgba(15, 23, 42, 0.5) 13.62%, rgba(51, 79, 144, 0.5) 97.13%);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: inherit;
    overflow: hidden;
    transition: border-color 0.35s ease, box-shadow 0.35s ease, backdrop-filter 0.35s ease;
}

.nl-toggle-card__bg::after {
    content: "";
    position: absolute;
    inset: -36% -12%;
    background: linear-gradient(120deg, transparent 30%, rgba(141, 182, 255, 0.2) 48%, rgba(199, 224, 255, 0.16) 52%, transparent 70%);
    transform: translateX(-40%) rotate(8deg);
    opacity: 0;
    filter: blur(8px);
    pointer-events: none;
    transition: transform 0.72s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.4s ease;
}

/* "With Skyportal" active card gets a subtle blue border glow */
.nl-toggle-card--active .nl-toggle-card__bg {
    border-color: rgba(59, 130, 246, 0.25);
    box-shadow: 0 0 40px rgba(59, 130, 246, 0.08);
}

/* Dot pattern overlay (Figma: 1.82px dots, gap 10.93px = ~12.75px spacing) */
.nl-toggle-card__dots {
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background-image: radial-gradient(circle, rgba(255, 255, 255, 0.05) 0.91px, transparent 0.91px);
    background-size: 12.75px 12.75px;
    pointer-events: none;
    transition: opacity 0.35s ease;
}

.nl-toggle-card:hover {
    transform: translateY(-6px) scale(1.01);
    box-shadow: 0 24px 46px rgba(5, 11, 26, 0.38), 0 0 52px rgba(59, 130, 246, 0.2);
}

.nl-toggle-card:hover .nl-toggle-card__bg {
    border-color: rgba(145, 184, 255, 0.32);
    box-shadow: 0 0 0 1px rgba(145, 184, 255, 0.14) inset;
    backdrop-filter: blur(2px);
}

.nl-toggle-card:hover .nl-toggle-card__bg::after {
    opacity: 1;
    transform: translateX(20%) rotate(8deg);
}

.nl-toggle-card:hover .nl-toggle-card__dots {
    opacity: 0.82;
}

/* ============================================================
   Hub-and-spoke diagram
   ============================================================ */
.nl-diagram {
    position: absolute;
    inset: 0;
    z-index: 1;
    transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

/* ─── Connecting lines SVG ─── */
.nl-diagram__lines {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    transition: opacity 0.35s ease, transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

/* ─── Center hub ─── */
.nl-diagram__hub {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    z-index: 2;
    transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.nl-diagram__hub-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.6);
}

/* Muted hub (without Skyportal) */
.nl-diagram__hub--muted .nl-diagram__hub-icon {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.5);
}

/* Branded hub (with Skyportal) */
.nl-diagram__hub--branded .nl-diagram__hub-icon {
    background: var(--nl-blue, #3B82F6);
    border: none;
    color: #FFFFFF;
    box-shadow: 0 4px 20px rgba(59, 130, 246, 0.4);
}

.nl-diagram__hub-icon svg {
    width: 26px;
    height: 26px;
}

.nl-diagram__hub-label {
    font-family: var(--nl-font, 'Plus Jakarta Sans', sans-serif);
    font-size: 13px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.7);
    white-space: nowrap;
}

.nl-diagram__hub--branded .nl-diagram__hub-label {
    color: #FFFFFF;
}

/* ─── Spoke nodes ─── */
.nl-diagram__node {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    z-index: 2;
    transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.nl-diagram__node-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.5);
}

.nl-diagram__node-icon svg {
    width: 20px;
    height: 20px;
}

.nl-diagram__node-label {
    font-family: var(--nl-font, 'Plus Jakarta Sans', sans-serif);
    font-size: 11px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.45);
    white-space: nowrap;
}

/* ─── Spoke positions (6 nodes: 3 left, 3 right) ─── */
/* Top-left */
.nl-diagram__node--tl {
    top: 8%;
    left: 8%;
}

/* Middle-left */
.nl-diagram__node--ml {
    top: 50%;
    left: 5%;
    transform: translateY(-50%);
}

/* Bottom-left */
.nl-diagram__node--bl {
    bottom: 8%;
    left: 8%;
}

/* Top-right */
.nl-diagram__node--tr {
    top: 8%;
    right: 8%;
}

/* Middle-right */
.nl-diagram__node--mr {
    top: 50%;
    right: 5%;
    transform: translateY(-50%);
}

/* Bottom-right */
.nl-diagram__node--br {
    bottom: 8%;
    right: 8%;
}

/* Without-state layout tuning (Section 2 right side) */
.nl-toggle-card--spaghetti .nl-diagram__hub {
    top: 60%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.nl-toggle-card--spaghetti .nl-diagram__node--tl {
    top: 8%;
    left: 4%;
}

.nl-toggle-card--spaghetti .nl-diagram__node--ml {
    top: 53%;
    left: 2%;
    transform: translateY(-50%);
}

.nl-toggle-card--spaghetti .nl-diagram__node--bl {
    bottom: 6%;
    left: 6%;
}

.nl-toggle-card--spaghetti .nl-diagram__node--tr {
    top: 8%;
    right: 6%;
}

.nl-toggle-card--spaghetti .nl-diagram__node--mr {
    top: 55%;
    right: 1%;
    transform: translateY(-50%);
}

.nl-toggle-card--spaghetti .nl-diagram__node--br {
    bottom: 2%;
    right: 7%;
}

.nl-toggle-card:hover .nl-diagram {
    transform: translateY(-2px);
}

.nl-toggle-card:hover .nl-diagram__lines {
    opacity: 0.92;
    transform: scale(1.01);
}

.nl-toggle-card:hover .nl-diagram__hub {
    transform: translate(-50%, -50%) translateY(-3px) scale(1.02);
}

.nl-toggle-card:hover .nl-diagram__node--tl {
    transform: translate(-6px, -5px);
}

.nl-toggle-card:hover .nl-diagram__node--tr {
    transform: translate(6px, -5px);
}

.nl-toggle-card:hover .nl-diagram__node--bl {
    transform: translate(-6px, 5px);
}

.nl-toggle-card:hover .nl-diagram__node--br {
    transform: translate(6px, 5px);
}

.nl-toggle-card:hover .nl-diagram__node--ml {
    transform: translate(-6px, -50%);
}

.nl-toggle-card:hover .nl-diagram__node--mr {
    transform: translate(6px, -50%);
}

/* ─── Transition animation for state swap ─── */
.nl-toggle-state .nl-toggle-text,
.nl-toggle-state .nl-toggle-card {
    transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1),
        opacity 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.nl-toggle-state .nl-toggle-text {
    transform: translateX(-10px);
    opacity: 0;
}

.nl-toggle-state .nl-toggle-card {
    transform: translateX(10px);
    opacity: 0;
}

.nl-toggle-state--active .nl-toggle-text,
.nl-toggle-state--active .nl-toggle-card {
    transform: translateX(0);
    opacity: 1;
}

/* ─── Scroll-triggered entrance ─── */
.nl-toggle-section[data-visible="false"] .nl-toggle-switcher,
.nl-toggle-section[data-visible="false"] .nl-toggle-content {
    opacity: 0;
    transform: translateY(30px);
}

.nl-toggle-section[data-visible="true"] .nl-toggle-switcher {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.nl-toggle-section[data-visible="true"] .nl-toggle-content {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease 0.15s, transform 0.6s ease 0.15s;
}

/* ─── Responsive ─── */
@media (max-width: 1024px) {
    .nl-toggle-state {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .nl-toggle-text__heading {
        font-size: 32px;
    }

    .nl-toggle-text__body {
        font-size: 16px;
    }

    .nl-toggle-text__quote {
        font-size: 18px;
    }

    .nl-toggle-text__sample-text {
        font-size: 15px;
    }

    .nl-toggle-card {
        min-height: 280px;
    }
}

@media (max-width: 640px) {
    .nl-toggle-section {
        padding: 64px 0 56px;
    }

    .nl-toggle-switcher {
        margin-bottom: 40px;
    }

    .nl-toggle-pill__btn {
        font-size: 13px;
        padding: 8px 18px;
    }

    .nl-toggle-text__heading {
        font-size: 26px;
    }

    .nl-toggle-text__body {
        font-size: 15px;
    }

    .nl-toggle-text__quote {
        font-size: 16px;
    }

    .nl-toggle-text__sample {
        padding: 12px 14px;
        border-radius: 10px;
    }

    .nl-toggle-text__sample-label {
        font-size: 10px;
        margin-bottom: 5px;
    }

    .nl-toggle-text__sample-text {
        font-size: 14px;
    }

    .nl-toggle-card {
        min-height: 220px;
    }

    .nl-diagram__hub-icon {
        width: 44px;
        height: 44px;
        border-radius: 10px;
    }

    .nl-diagram__hub-icon svg {
        width: 20px;
        height: 20px;
    }

    .nl-diagram__node-icon {
        width: 36px;
        height: 36px;
        border-radius: 10px;
    }

    .nl-diagram__node-icon svg {
        width: 16px;
        height: 16px;
    }

    .nl-diagram__node-label {
        font-size: 10px;
    }

    .nl-diagram__hub-label {
        font-size: 11px;
    }
}

/* ─── Reduced motion ─── */
@media (prefers-reduced-motion: reduce) {
    .nl-toggle-state,
    .nl-toggle-state .nl-toggle-text,
    .nl-toggle-state .nl-toggle-card {
        transition: none;
        transform: none;
        filter: none;
    }

    .nl-toggle-state:not(.nl-toggle-state--active) {
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
    }

    .nl-toggle-state--active {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
    }

    .nl-toggle-card,
    .nl-toggle-card__bg,
    .nl-toggle-card__bg::after,
    .nl-toggle-card__dots,
    .nl-diagram,
    .nl-diagram__lines {
        transition: none;
        transform: none;
        animation: none;
    }

    .nl-diagram__hub,
    .nl-diagram__node {
        transition: none;
        animation: none;
    }

    .nl-toggle-section[data-visible] .nl-toggle-switcher,
    .nl-toggle-section[data-visible] .nl-toggle-content {
        transition: none;
        opacity: 1;
        transform: none;
    }
}