/* How Investormap Works — scroll layout (v1: structure only, no GSAP motion) */

/* overflow-x: hidden on main breaks position:sticky; clip keeps horizontal clip without killing pin */
body:has(#how-investormap-works) main {
    overflow-x: clip;
}

#how-investormap-works.how-works {
    --hw-dawn: #e8a57a;
    --hw-dawn-deep: #c45d3a;
    --hw-dawn-sky: #7ba3c9;
    --hw-day: #4a90d9;
    --hw-day-deep: #1e5a9a;
    --hw-day-warm: #f0c36a;
    --hw-dusk: #6b4c8a;
    --hw-dusk-deep: #2a1f4a;
    --hw-dusk-glow: #d4784a;
    --hw-ink: #1a1a1c;
    --hw-paper: rgba(255, 252, 248, 0.92);
    --hw-paper-edge: rgba(255, 255, 255, 0.55);
    --hw-section-accent: var(--hw-dawn-deep);

    display: block;
    grid-column: 1 / -1;
    background: #1c1814;
    padding: 0;
    color: #f3ebe3;
}

#how-investormap-works.how-works[data-section="Assess"] {
    --hw-section-accent: var(--hw-dawn-deep);
}
#how-investormap-works.how-works[data-section="Match & Approach"] {
    --hw-section-accent: var(--hw-day);
}
#how-investormap-works.how-works[data-section="Prepare & Pitch"] {
    --hw-section-accent: var(--hw-dusk-glow);
}

/* —— Intro (stays pinned with sticky viewport) —— */
.how-works-intro {
    grid-column: 1 / -1;
    grid-row: 1;
    z-index: 2;
    max-width: none;
    width: 100%;
    margin: 0;
    padding: 1.15rem 1.5rem 0.75rem 4.5rem;
    text-align: left;
    position: relative;
}

.how-works-eyebrow {
    margin: 0 0 0.4rem;
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: rgba(243, 235, 227, 0.5);
}

#how-investormap-works #step-title {
    display: block;
    max-width: 40rem;
    margin: 0;
    width: 100%;
}

#how-investormap-works #step-title h2 {
    margin: 0 0 0.35rem;
    font-size: clamp(1.05rem, 2vw, 1.3rem);
    font-weight: 400;
    line-height: 1.3;
    color: rgba(243, 235, 227, 0.78);
}

#how-investormap-works #step-title h2 .futuremap {
    color: rgba(243, 235, 227, 0.92);
}

#how-investormap-works #step-title h3 {
    margin: 0;
    font-family: var(--font);
    font-size: 0.8rem;
    font-weight: 400;
    line-height: 1.45;
    color: rgba(243, 235, 227, 0.45);
}

/* —— Scroll / pin track —— */
.how-works-scroll {
    width: 100%;
}

.how-works-track {
    /* JS sets --hw-panels + --hw-header-offset from #compare-header */
    --hw-panels: 12;
    --hw-header-offset: 80px;
    /* Scroll distance per panel step — much shorter than a full viewport */
    --hw-panel-scroll: 28vh;
    height: calc(
        (100dvh - var(--hw-header-offset))
        + ((var(--hw-panels) - 1) * var(--hw-panel-scroll))
    );
    position: relative;
}

.how-works-sticky {
    position: sticky;
    top: var(--hw-header-offset);
    height: calc(100dvh - var(--hw-header-offset));
    min-height: 420px;
    width: 100%;
    overflow: hidden;
    display: grid;
    grid-template-columns: 4.5rem 1fr;
    grid-template-rows: auto auto 1fr auto;
    align-items: stretch;
}

/* —— Backgrounds (shared test image; dawn/day/dusk overlays until final assets) —— */
.how-works-bgs {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}

.how-works-bg {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 0.55s ease;
    background-image: url(../img/Test_Investormap-001.jpg);
    background-size: cover;
    background-position: center;
}

.how-works-bg.is-active {
    opacity: 1;
}

.how-works-bg[data-theme="dawn"] {
    background-color: #c9a07a;
    background-image:
        linear-gradient(160deg, rgba(28, 24, 20, 0.28) 0%, rgba(28, 24, 20, 0.42) 100%),
        linear-gradient(185deg, rgba(232, 165, 122, 0.22) 0%, transparent 45%),
        url(../img/Test_Investormap-001.jpg);
}

.how-works-bg[data-theme="day"] {
    background-color: #4a90d9;
    background-image:
        linear-gradient(160deg, rgba(20, 32, 48, 0.22) 0%, rgba(20, 32, 48, 0.4) 100%),
        linear-gradient(185deg, rgba(110, 176, 239, 0.18) 0%, transparent 40%),
        url(../img/Test_Investormap-001.jpg);
}

.how-works-bg[data-theme="dusk"] {
    background-color: #2a1f4a;
    background-image:
        linear-gradient(160deg, rgba(20, 14, 32, 0.35) 0%, rgba(20, 14, 32, 0.55) 100%),
        linear-gradient(185deg, rgba(212, 120, 74, 0.2) 0%, transparent 45%),
        url(../img/Test_Investormap-001.jpg);
}

.how-works-bg-label {
    position: absolute;
    right: 1.25rem;
    bottom: 1.25rem;
    padding: 0.35rem 0.65rem;
    font-size: 0.65rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.55);
    background: rgba(0, 0, 0, 0.35);
    border: 1px dashed rgba(255, 255, 255, 0.35);
    border-radius: 4px;
    font-family: var(--font);
}

/* —— Dot nav (desktop) —— */
.how-works-dots {
    grid-column: 1;
    grid-row: 2 / -1;
    z-index: 3;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 0.55rem;
    padding: 1rem 0;
    position: relative;
}

.how-works-dot {
    appearance: none;
    border: 0;
    padding: 0;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.28);
    cursor: pointer;
    position: relative;
    transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.how-works-dot[data-section="Assess"] {
    background: color-mix(in srgb, var(--hw-dawn) 55%, transparent);
}
.how-works-dot[data-section="Match & Approach"] {
    background: color-mix(in srgb, var(--hw-day) 55%, transparent);
}
.how-works-dot[data-section="Prepare & Pitch"] {
    background: color-mix(in srgb, var(--hw-dusk) 55%, transparent);
}

.how-works-dot.is-active {
    transform: scale(1.45);
    background: var(--hw-section-accent);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--hw-section-accent) 35%, transparent);
}

.how-works-dot:focus-visible {
    outline: 2px solid #fff;
    outline-offset: 3px;
}

.how-works-dot[aria-current="true"]::after {
    content: attr(data-part);
    position: absolute;
    left: 1.35rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.6rem;
    letter-spacing: 0.04em;
    color: rgba(255, 255, 255, 0.7);
    white-space: nowrap;
    pointer-events: none;
}

/* —— Chrome: section label + part index —— */
.how-works-chrome {
    grid-column: 2;
    grid-row: 2;
    z-index: 2;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    padding: 0.5rem 2rem 0 0.5rem;
    pointer-events: none;
}

.how-works-section-label {
    margin: 0;
    font-family: 'Roboto Slab', serif;
    font-size: clamp(1.6rem, 3.5vw, 2.4rem);
    font-weight: 300;
    letter-spacing: -0.02em;
    line-height: 1.1;
    color: #fff;
    text-shadow: 0 2px 24px rgba(0, 0, 0, 0.35);
}

.how-works-section-label::before {
    content: '';
    display: block;
    width: 2.5rem;
    height: 3px;
    margin-bottom: 0.65rem;
    background: var(--hw-section-accent);
    border-radius: 2px;
}

.how-works-part-index {
    margin: 0.35rem 0 0;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    color: rgba(255, 255, 255, 0.55);
    font-variant-numeric: tabular-nums;
}

.how-works-part-index span {
    color: #fff;
    font-size: 1rem;
}

/* —— Panel content —— */
.how-works-panel {
    grid-column: 2;
    grid-row: 3;
    z-index: 2;
    align-self: center;
    width: min(34rem, calc(100% - 2.5rem));
    margin: 0 2rem 0 0.5rem;
    padding: 1.75rem 1.85rem 1.85rem;
    background: var(--hw-paper);
    color: var(--hw-ink);
    border-radius: 14px;
    border: 1px solid var(--hw-paper-edge);
    box-shadow:
        0 18px 40px rgba(0, 0, 0, 0.28),
        inset 0 1px 0 rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
}

.how-works-panel-title {
    margin: 0 0 1rem;
    font-family: 'Roboto Slab', serif;
    font-size: clamp(1.25rem, 2.4vw, 1.55rem);
    font-weight: 700;
    line-height: 1.2;
    color: var(--hw-ink);
}

.how-works-panel-body p {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.55;
    color: #3d3d42;
}

.how-works-panel-body p + p {
    margin-top: 0.85rem;
}

/* —— Mobile progress (replaces dots) —— */
.how-works-mobile-progress {
    display: none;
    grid-column: 1 / -1;
    grid-row: 4;
    z-index: 2;
    padding: 0 1.25rem 1.35rem;
}

.how-works-mobile-bar {
    height: 3px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.2);
    overflow: hidden;
}

.how-works-mobile-fill {
    height: 100%;
    width: 0%;
    background: var(--hw-section-accent);
    border-radius: inherit;
}

.how-works-mobile-meta {
    margin: 0.55rem 0 0;
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.65);
}

/* —— Mobile —— */
@media screen and (max-width: 768px) {
    .how-works-intro {
        padding: 0.85rem 1rem 0.5rem;
    }

    .how-works-track {
        --hw-panel-scroll: 34vh;
    }

    .how-works-sticky {
        grid-template-columns: 1fr;
        grid-template-rows: auto auto 1fr auto;
        min-height: calc(100svh - var(--hw-header-offset));
        height: calc(100svh - var(--hw-header-offset));
    }

    .how-works-dots {
        display: none;
    }

    .how-works-chrome {
        grid-column: 1;
        grid-row: 2;
        padding: 0.35rem 1.15rem 0;
    }

    .how-works-section-label {
        font-size: 1.35rem;
    }

    .how-works-panel {
        grid-column: 1;
        grid-row: 3;
        width: calc(100% - 2rem);
        margin: 0 1rem;
        padding: 1.35rem 1.25rem 1.4rem;
        align-self: end;
        margin-bottom: 0.5rem;
    }

    .how-works-panel-title {
        font-size: 1.2rem;
    }

    .how-works-panel-body p {
        font-size: 0.9rem;
    }

    .how-works-mobile-progress {
        display: block;
    }

    .how-works-bg-label {
        display: none;
    }
}

@media screen and (min-width: 769px) and (max-width: 1100px) {
    .how-works-panel {
        width: min(30rem, calc(100% - 2rem));
    }
}
