/* ============================================================
   ABOUT US PAGE — about.css
   ============================================================ */

/* ============================================================
   STEP 1 — SHARED SECTION SPACING AND HEADINGS
   ============================================================ */
.timeline-section,
.owner-section,
.apart-section,
.faq-section {
    padding: var(--space-2xl) 0;
}
.faq-section {
    scroll-margin-top: var(--nav-height-desktop);
}
.timeline-section {
    padding-top: calc(var(--nav-height-desktop) + var(--space-lg));
}
.owner-section__heading,
.apart-section__heading,
.faq-section__heading {
    font-family: var(--font-heading);
    font-size: 52px;
    font-weight: 700;
    color: var(--color-primary-dark);
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--space-xl);
}
.owner-section__heading {
    margin-bottom: var(--space-lg);
}
.timeline-section__heading {
    font-family: var(--font-heading);
    font-size: 44px;
    font-weight: 700;
    color: var(--color-primary-dark);
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--space-md);
}
.apart-section__heading-em {
    font-style: italic;
}
.container--narrow {
    max-width: 800px;
}

/* ============================================================
   STEP 2 — TIMELINE TRACK CONTAINER AND SCROLL MECHANICS
   ============================================================ */
.timeline-track-wrap {
    position: relative;
    margin-top: var(--space-sm);
}

.timeline-track {
    display: flex;
    align-items: flex-start;
    gap: var(--space-lg);
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    padding: var(--space-md) 0 var(--space-md);

    /* Hide scrollbar visually while keeping it functional */
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE/Edge */
}
.timeline-track::-webkit-scrollbar {
    display: none; /* Chrome/Safari */
}

/* Spacers at each end allow the first and last cards to reach true
   center when scrolled all the way to either edge. */
.timeline-spacer {
    flex: 0 0 calc(50% - 20% - var(--space-lg));
    min-width: 0;
    scroll-snap-align: none;
}

.timeline-card {
    flex: 0 0 40%;
    scroll-snap-align: center;
    scroll-snap-stop: always;
    opacity: 0.35;
    transform: scale(0.92);
    transition: opacity var(--duration-normal) var(--ease-standard),
                transform var(--duration-normal) var(--ease-standard);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

/* This class is toggled by JavaScript on whichever card is currently
   closest to the horizontal center of the track-wrap. */
.timeline-card.is-centered {
    opacity: 1;
    transform: scale(1);
}

.timeline-card__year {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 700;
    color: var(--color-secondary-slate);
    margin-bottom: var(--space-sm);
    letter-spacing: 1px;
}

.timeline-card__box {
    width: 100%;
    min-height: 300px;
    background-color: var(--color-primary-dark);
    border-radius: var(--radius-lg);
    padding: var(--space-md) var(--space-lg) var(--space-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
}

.timeline-card__title {
    font-family: var(--font-heading);
    font-size: 30px;
    font-weight: 700;
    color: var(--color-offwhite);
}

.timeline-card__detail-box {
    width: 100%;
    background-color: var(--color-offwhite);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
}

.timeline-card__detail {
    font-family: var(--font-body);
    font-size: 17px;
    font-weight: 400;
    line-height: 1.65;
    color: var(--color-primary-dark);
}

/* The dashed connecting line running behind the cards */
.timeline-track__line {
    position: absolute;
    top: 38px;
    left: 0;
    right: 0;
    height: 0;
    border-top: 2px dashed rgba(57, 62, 70, 0.3);
    z-index: -1;
    pointer-events: none;
}

/* ============================================================
   STEP 3 — TIMELINE PROGRESS DOTS
   ============================================================ */
.timeline-dots {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    margin-top: var(--space-md);
}
.timeline-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: rgba(57, 62, 70, 0.25);
    border: none;
    padding: 0;
    cursor: pointer;
    transition: background-color var(--duration-normal) var(--ease-standard),
                transform var(--duration-normal) var(--ease-standard);
}
.timeline-dot.is-active {
    background-color: var(--color-secondary-slate);
    transform: scale(1.3);
}

/* ============================================================
   STEP 4 — "MEET THE OWNER" — PROFILE CARDS
   ============================================================ */
.owner-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
    margin-top: var(--space-xl);
    margin-bottom: var(--space-lg);
}

.profile-card {
    position: relative;
    aspect-ratio: auto;
    min-height: 220px;
    background-color: var(--color-offwhite);
    border: 1px solid rgba(57, 62, 70, 0.12);
    border-radius: var(--radius-lg);
    padding: var(--space-xl) var(--space-md) var(--space-md);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    transition: box-shadow var(--duration-normal) var(--ease-standard),
                transform var(--duration-normal) var(--ease-standard);
}
.profile-card:hover {
    box-shadow: var(--shadow-card-hover);
    transform: translateY(-2px);
}

.profile-card__photo-wrap {
    position: absolute;
    top: calc(-1 * var(--space-xl));
    left: var(--space-md);
    width: 140px;
    height: 140px;
    border-radius: 50%;
    border: 4px solid var(--color-offwhite);
    box-shadow: 0 0 0 1px rgba(57, 62, 70, 0.15);
    overflow: hidden;
    background-color: var(--color-secondary-slate);
    z-index: 2;
}
.profile-card__photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
/* Placeholder initials styling, used only if a real photo is unavailable */
.profile-card__photo-wrap--placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 40px;
    font-weight: 700;
    color: var(--color-offwhite);
}

.profile-card__body {
    margin-top: var(--space-lg);
}
.profile-card__name {
    font-family: var(--font-heading);
    font-size: 32px;
    font-weight: 700;
    color: var(--color-primary-dark);
    margin-bottom: 4px;
}
.profile-card__role {
    font-family: var(--font-body);
    font-size: 17px;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--color-secondary-slate);
    margin-bottom: var(--space-md);
}
.profile-card__text {
    font-family: var(--font-body);
    font-size: 16px;
    font-weight: 400;
    line-height: 1.65;
    color: var(--color-charcoal);
}

/* ============================================================
   STEP 5 — PARTNER CARD (WIDE, SHORT — WIDTH APPROX. 3X HEIGHT)
   ============================================================ */
.partner-card {
    width: 45%;
    max-width: 480px;
    aspect-ratio: 3 / 1;
    background-color: rgba(60, 81, 94, 0.06);
    border: 1px solid rgba(57, 62, 70, 0.12);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    gap: 4px;
    transition: box-shadow var(--duration-normal) var(--ease-standard);
}
.partner-card:hover {
    box-shadow: var(--shadow-card);
}
.partner-card__label {
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: rgba(29, 43, 54, 0.45);
}
.partner-card__name {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 700;
    color: var(--color-primary-dark);
}
.partner-card__text {
    font-family: var(--font-body);
    font-size: 14px;
    color: var(--color-charcoal);
    max-width: 480px;
}

/* ============================================================
   STEP 6 — "WHAT SETS TNE APART" — 3-COLUMN STRIP
   ============================================================ */
.apart-box {
    display: flex;
    background-color: var(--color-offwhite);
    border: 1px solid rgba(57, 62, 70, 0.12);
    border-radius: var(--radius-lg);
    overflow: hidden;
}
.apart-item {
    flex: 1;
    padding: var(--space-lg);
    text-align: center;
    position: relative;
}
.apart-item:not(:last-child)::after {
    content: '';
    position: absolute;
    top: var(--space-md);
    bottom: var(--space-md);
    right: 0;
    width: 1px;
    background-color: rgba(57, 62, 70, 0.15);
}
.apart-item__title {
    font-family: var(--font-heading);
    font-size: 22px;
    font-weight: 700;
    color: var(--color-primary-dark);
    margin-bottom: var(--space-sm);
}
.apart-item__text {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.65;
    color: var(--color-charcoal);
}

.apart-cta-wrap {
    display: flex;
    justify-content: flex-end;
    margin-top: var(--space-lg);
}
.apart-cta {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    font-family: var(--font-body);
    font-size: 16px;
    font-weight: 500;
    color: var(--color-offwhite);
    background-color: var(--color-primary-dark);
    padding: 14px 28px;
    border-radius: var(--radius-sm);
    transition: background-color var(--duration-normal) var(--ease-standard),
                gap var(--duration-fast) var(--ease-standard);
}
.apart-cta:hover {
    background-color: var(--color-secondary-slate);
    gap: var(--space-sm);
}

/* ============================================================
   STEP 7 — FAQ ACCORDION
   ============================================================ */
.faq-list {
    display: flex;
    flex-direction: column;
}
.faq-item {
    border-bottom: 1px solid rgba(57, 62, 70, 0.15);
}
.faq-item:first-child {
    border-top: 1px solid rgba(57, 62, 70, 0.15);
}
.faq-item__question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md) 0;
    font-family: var(--font-heading);
    font-size: 17px;
    font-weight: 500;
    color: var(--color-primary-dark);
    text-align: left;
    background: none;
    border: none;
    cursor: pointer;
}
.faq-item__icon {
    position: relative;
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    margin-left: var(--space-md);
}
.faq-item__icon::before,
.faq-item__icon::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    background-color: var(--color-secondary-slate);
    transition: transform var(--duration-normal) var(--ease-standard);
}
.faq-item__icon::before {
    width: 14px;
    height: 2px;
    transform: translate(-50%, -50%);
}
.faq-item__icon::after {
    width: 2px;
    height: 14px;
    transform: translate(-50%, -50%);
}
/* Rotate the vertical bar of the plus icon to 0 (forming a minus) when open */
.faq-item.is-open .faq-item__icon::after {
    transform: translate(-50%, -50%) rotate(90deg);
    opacity: 0;
}

.faq-item__answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--duration-slow) var(--ease-standard);
}
.faq-item__answer p {
    font-family: var(--font-body);
    font-size: 15px;
    line-height: 1.7;
    color: var(--color-charcoal);
    padding-bottom: var(--space-md);
}
.faq-item__answer a {
    color: var(--color-secondary-slate);
    font-weight: 600;
    text-decoration: underline;
}

/* ============================================================
   STEP 8 — TABLET RESPONSIVE (768px–1023px)
   ============================================================ */
@media (min-width: 768px) and (max-width: 1023px) {
    .timeline-card { flex: 0 0 55%; }
    .timeline-spacer { flex: 0 0 calc(50% - 27.5% - var(--space-lg)); }
    .owner-grid { gap: var(--space-md); }
}

/* ============================================================
   STEP 9 — MOBILE RESPONSIVE (below 768px)
   ============================================================ */
@media (max-width: 767px) {

    .timeline-section { padding-top: calc(var(--nav-height-mobile) + var(--space-lg)); }
    .timeline-section__heading,
    .owner-section__heading,
    .apart-section__heading,
    .faq-section__heading {
        font-size: 28px;
        margin-bottom: var(--space-lg);
    }

    /* Timeline cards take full width minus a small side margin */
    .timeline-card { flex: 0 0 88%; }
    .timeline-spacer { flex: 0 0 6%; }

    .timeline-card__box {
        padding: var(--space-md) var(--space-sm) var(--space-sm);
    }
    .timeline-card__title { font-size: 19px; }
    .timeline-card__detail { font-size: 13px; }

    /* Owner cards stack vertically on mobile instead of side by side */
    .owner-grid {
        grid-template-columns: 1fr;
        gap: calc(var(--space-xl) + var(--space-md));
    }
    .profile-card {
        aspect-ratio: auto;
        min-height: 260px;
    }

    .partner-card {
        width: 100%;
        max-width: none;
        aspect-ratio: auto;
        padding: var(--space-md);
        margin: 0;
    }

    .apart-item__title { font-size: 18px; }
    .apart-item__text { font-size: 14px; }

    /* Apart section — stack vertically with horizontal dividers instead
       of vertical dividers */
    .apart-box {
        flex-direction: column;
    }
    .apart-item:not(:last-child)::after {
        top: auto;
        bottom: 0;
        left: var(--space-md);
        right: var(--space-md);
        width: auto;
        height: 1px;
    }
    .apart-cta-wrap {
        justify-content: center;
    }
    .apart-cta {
        width: 100%;
        justify-content: center;
    }

    .faq-item__question {
        font-size: 15px;
        padding: var(--space-sm) 0;
    }

    .faq-section {
        scroll-margin-top: var(--nav-height-mobile);
    }
}