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

/* ---------- Hero ---------- */
.abt-hero {
    position: relative;
    width: calc(100% - 7rem);
    max-width: 1400px;
    height: 400px;
    margin: 30px auto 0;
    overflow: hidden;
    background: var(--bg);
    border-radius: 80px 0 80px 0;
}

.abt-hero-img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

@media (max-width: 900px) {
    .abt-hero { height: 300px; }
}

@media (max-width: 640px) {
    .abt-hero { height: 220px; }
}

/* ---------- Sections ---------- */
.abt-section {
    padding: 60px 0;
}

.abt-container {
    max-width: none;
    padding: 0 3.5rem;
}

/* ---------- Titles ---------- */
.abt-page-title {
    font-family: var(--font-heading);
    font-size: 2.6rem;
    font-weight: 700;
    color: #000;
    margin-bottom: 1.5rem;
    text-align: right;
}

.abt-title {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: #000;
    margin-bottom: 1.8rem;
    text-align: right;
}

.abt-subtitle {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    color: #000;
    margin-bottom: 1.2rem;
}

/* ---------- Body text ---------- */
.abt-section p {
    font-family: var(--font-body);
    font-size: 1.15rem;
    font-weight: 400;
    font-style: italic;
    color: #000;
    line-height: 1.85;
    text-align: right;
    margin-bottom: 1rem;
}

.abt-lead {
    font-family: var(--font-heading) !important;
    font-size: 1.9rem !important;
    font-weight: 600 !important;
    font-style: normal !important;
    color: var(--purple) !important;
    margin-bottom: 1.5rem !important;
}

/* ---------- Intro ---------- */
.abt-intro {
    padding-top: 50px;
    border-bottom: 1px solid rgba(0,0,0,.06);
}

/* ---------- Why Choose Us — Cards ---------- */
.abt-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    margin-top: 1.5rem;
}

.abt-card {
    border: 1px solid rgba(0,0,0,.06);
    border-radius: 80px 0 80px 0;
    padding: 2.5rem 2rem;
    text-align: center;
    transition: transform .25s ease, box-shadow .25s ease;
}

.abt-card:nth-child(1) { background: rgba(218, 239, 234, .45); }  /* mint — light */
.abt-card:nth-child(2) { background: rgba(132, 161, 167, .3); }   /* gray-teal — medium */
.abt-card:nth-child(3) { background: rgba(91, 158, 150, .3); }    /* teal — darker */

.abt-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,.08);
}

.abt-card-icon {
    margin-bottom: 1.2rem;
}

.abt-card-title {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 700;
    color: #000;
    margin-bottom: .8rem;
}

.abt-card p {
    font-size: 1rem !important;
    text-align: center !important;
}

/* ---------- Commitment ---------- */
.abt-commitment {
    text-align: center;
    border-top: 1px solid rgba(0,0,0,.06);
    border-bottom: 1px solid rgba(0,0,0,.06);
}

.abt-highlight {
    font-family: var(--font-heading) !important;
    font-size: 1.8rem !important;
    font-weight: 700 !important;
    font-style: normal !important;
    color: #000 !important;
    text-align: center !important;
    margin-bottom: .8rem !important;
}

.abt-commitment p {
    text-align: center !important;
}

/* ---------- Numbers ---------- */
.abt-numbers {
    padding-bottom: 0;
    position: relative;
    z-index: 2;
}

.abt-numbers + .sub-footer {
    margin-top: -130px;
}

.abt-zero-stat {
    font-family: var(--font-heading) !important;
    font-size: 1.8rem !important;
    font-weight: 700 !important;
    font-style: normal !important;
    color: #fff !important;
    text-align: center !important;
    margin-top: 2rem !important;
    padding: 1.8rem 2rem;
    background: var(--purple);
    border-radius: 40px 0 40px 0;
}

/* ---------- Team — Person cards ---------- */
.abt-person {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 3rem;
    margin-bottom: 4rem;
    align-items: start;
}

.abt-person-photo {
    position: sticky;
    top: 120px;
}

.abt-photo-placeholder {
    width: 100%;
    aspect-ratio: 3 / 4;
    background: #c8c4b8;
    border-radius: 40px 0 40px 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: #888;
}

.abt-photo-placeholder--wide {
    aspect-ratio: 16 / 9;
    max-width: 600px;
}

.abt-person-img {
    width: 100%;
    aspect-ratio: 3 / 4;
    object-fit: cover;
    border-radius: 40px 0 40px 0;
    display: block;
}

.abt-person-name {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: #000;
    margin-bottom: .3rem;
}

.abt-person-role {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--teal);
    margin-bottom: 1.2rem;
}

.abt-person-closing {
    font-weight: 700 !important;
    font-style: normal !important;
    margin-top: 1rem !important;
}

/* ---------- Proof Gallery — Polishing System ---------- */
.abt-proof {
    margin-top: 1rem;
    margin-bottom: 4rem;
    padding-top: 2.5rem;
    border-top: 1px solid rgba(0,0,0,.08);
}

.abt-proof-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: #000;
    margin-bottom: 1rem;
    text-align: right;
    line-height: 1.4;
}

.abt-proof-desc {
    font-family: var(--font-body);
    font-size: 1.1rem;
    font-weight: 400;
    font-style: italic;
    color: #000;
    line-height: 1.85;
    text-align: right;
    margin-bottom: 2rem;
}

.abt-proof-gallery {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.2rem;
}

.abt-proof-img {
    width: 100%;
    aspect-ratio: 3 / 4;
    object-fit: cover;
    border-radius: 40px 0 40px 0;
    display: block;
    box-shadow: 0 4px 14px rgba(0,0,0,.08);
    transition: transform .25s ease, box-shadow .25s ease;
}

.abt-proof-img:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 22px rgba(0,0,0,.12);
}

@media (max-width: 900px) {
    .abt-proof-gallery {
        grid-template-columns: repeat(2, 1fr);
    }
    .abt-proof-title { font-size: 1.3rem; }
}

@media (max-width: 480px) {
    .abt-proof-gallery {
        grid-template-columns: 1fr;
    }
}

/* ---------- Lab Sample Proof — under chemist ---------- */
.abt-lab-proof {
    margin-top: 1rem;
    margin-bottom: 4rem;
    padding-top: 2.5rem;
    border-top: 1px solid rgba(0,0,0,.08);
    display: grid;
    grid-template-columns: 1.8fr 1fr;
    gap: 2.5rem;
    align-items: center;
}

.abt-lab-proof-title {
    font-family: var(--font-heading);
    font-size: 1.45rem;
    font-weight: 700;
    color: #000;
    margin-bottom: 1rem;
    line-height: 1.4;
    text-align: right;
}

.abt-lab-proof-text p {
    font-family: var(--font-body);
    font-size: 1.1rem;
    font-weight: 400;
    font-style: italic;
    color: #000;
    line-height: 1.85;
    text-align: right;
    margin-bottom: 0;
}

.abt-lab-proof-img {
    width: 100%;
    max-width: 260px;
    aspect-ratio: 3 / 4;
    object-fit: cover;
    border-radius: 40px 0 40px 0;
    box-shadow: 0 4px 14px rgba(0,0,0,.08);
    display: block;
}

@media (max-width: 800px) {
    .abt-lab-proof {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    .abt-lab-proof-title { font-size: 1.25rem; }
    .abt-lab-proof-img { aspect-ratio: 4 / 3; }
}

/* ---------- Full Team ---------- */
.abt-team-full {
    margin-top: 3rem;
    padding-top: 3rem;
    border-top: 1px solid rgba(0,0,0,.08);
}

.abt-team-photo-area {
    margin-bottom: 2rem;
}

/* ---------- Team Marquee — auto-scrolling film strip of worker photos ---------- */
.abt-team-marquee {
    overflow: hidden;
    width: 100%;
    margin-bottom: 1.5rem;
    -webkit-mask-image: linear-gradient(to right, transparent 0, black 4%, black 96%, transparent 100%);
    mask-image: linear-gradient(to right, transparent 0, black 4%, black 96%, transparent 100%);
}

.abt-team-track {
    display: flex;
    width: max-content;
    animation: abt-team-scroll 80s linear infinite !important;
    will-change: transform;
}

.abt-team-track:hover {
    animation-play-state: paused;
}

.abt-team-thumb {
    width: 110px;
    height: 110px;
    object-fit: cover;
    border-radius: 8px;
    display: block;
    flex-shrink: 0;
    margin-inline-end: 12px;
    box-shadow: 0 2px 6px rgba(0,0,0,.08);
}

@keyframes abt-team-scroll {
    from { transform: translateX(50%); }
    to   { transform: translateX(0); }
}

/* ---------- Released Soldiers Callout — soft emphasis ---------- */
.abt-soldiers-callout {
    font-family: var(--font-heading) !important;
    font-style: normal !important;
    font-weight: 500 !important;
    font-size: 1.1rem !important;
    line-height: 1.8 !important;
    color: #000 !important;
    background: rgba(91, 158, 150, .10);
    border-right: 4px solid var(--teal);
    border-radius: 14px 0 14px 0;
    padding: 1.4rem 1.6rem !important;
    margin-top: 1.2rem !important;
}

.abt-soldiers-highlight {
    display: block;
    text-align: center;
    margin-top: 1.1rem;
    padding-top: 1rem;
    border-top: 1px dashed rgba(91, 158, 150, .45);
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--purple);
    line-height: 1.7;
}

@media (max-width: 640px) {
    .abt-soldiers-callout {
        font-size: 1rem !important;
        padding: 1.1rem 1.2rem !important;
    }
    .abt-soldiers-highlight {
        font-size: 1.05rem;
    }
}

/* ---------- Footer — vector factory image ---------- */
.about-footer {
    background: var(--bg);
    padding: 0;
    line-height: 0;
}

.about-footer-img {
    width: 100%;
    height: auto;
    display: block;
    opacity: .55;
}

/* ---------- Responsive — Tablet ---------- */
@media (max-width: 900px) {
    .abt-cards {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .abt-person {
        grid-template-columns: 200px 1fr;
        gap: 2rem;
    }
}

/* ---------- Responsive — Mobile ---------- */
@media (max-width: 640px) {
    .abt-container {
        padding: 0 1.5rem;
    }

    .abt-page-title { font-size: 2rem; }
    .abt-title { font-size: 1.6rem; }
    .abt-lead { font-size: 1.3rem !important; }
    .abt-highlight { font-size: 1.4rem !important; }
    .abt-zero-stat { font-size: 1.4rem !important; }

    .abt-person {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .abt-photo-placeholder {
        max-width: 220px;
        margin: 0 auto;
    }

    .abt-team-thumb {
        width: 90px;
        height: 90px;
    }

    .abt-person-name { font-size: 1.4rem; }
}