/* ============================================================
   About page (/Page/AboutUs) — "Бидний тухай".
   Scoped under .ab so it can't affect other pages.
   ============================================================ */

.ab {
    --ab-brand: #3f51b5;
    --ab-brand-d: #2c3a91;
    --ab-brand-l: #5c6bc0;
    --ab-accent: #ff7a59;
    --ab-accent-d: #f4623a;
    --ab-ink: #16225a;
    --ab-body: #4d5468;
    --ab-muted: #8a90a2;
    --ab-line: #e4e7f2;
    --ab-bg-soft: #f6f7fb;
    --ab-radius: 18px;
    --ab-shadow: 0 20px 44px -22px rgba(22, 27, 51, .3);
    --ab-shadow-sm: 0 12px 26px -16px rgba(22, 27, 51, .26);

    font-family: 'Roboto', 'Segoe UI', system-ui, sans-serif;
    color: var(--ab-body);
    line-height: 1.8;
    padding-bottom: 90px;
}
.ab * { box-sizing: border-box; }
.ab h1, .ab h2, .ab h3, .ab h4 { font-family: 'Montserrat', 'Roboto', sans-serif; color: var(--ab-ink); margin: 0; }
.ab__wrap { max-width: 1100px; margin: 0 auto; padding: 0 22px; }

/* ---------- Hero ---------- */
.ab-hero {
    position: relative;
    overflow: hidden;
    text-align: center;
    color: #fff;
    padding: 66px 22px 84px;
    background: linear-gradient(130deg, var(--ab-brand-d), var(--ab-brand) 55%, var(--ab-brand-l));
}
.ab-hero::before,
.ab-hero::after { content: ""; position: absolute; border-radius: 50%; background: rgba(255, 255, 255, .08); }
.ab-hero::before { width: 320px; height: 320px; top: -150px; right: -70px; }
.ab-hero::after { width: 230px; height: 230px; bottom: -120px; left: -50px; background: rgba(255, 122, 89, .18); }
.ab-hero__eyebrow {
    position: relative; display: inline-block;
    font-family: 'Montserrat', sans-serif;
    font-size: 12px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase;
    color: #fff; background: rgba(255, 255, 255, .15); border: 1px solid rgba(255, 255, 255, .25);
    padding: 7px 16px; border-radius: 999px; margin-bottom: 18px;
}
.ab-hero h1 { position: relative; color: #fff; font-size: clamp(28px, 4vw, 44px); font-weight: 800; }
.ab-hero p { position: relative; color: rgba(255, 255, 255, .9); max-width: 600px; margin: 16px auto 0; font-size: 16.5px; }
.ab-hero__wave { position: absolute; left: 0; right: 0; bottom: -1px; line-height: 0; }
.ab-hero__wave svg { width: 100%; height: 60px; display: block; }

/* ---------- Body ---------- */
.ab-body { position: relative; margin-top: -50px; }

/* ---------- Section heading ---------- */
.ab-subhead {
    display: flex; align-items: center; gap: 12px;
    font-size: 22px; font-weight: 800; color: var(--ab-ink);
    margin: 0 0 22px;
}
.ab-subhead::before {
    content: ""; width: 5px; height: 26px; border-radius: 3px;
    background: linear-gradient(180deg, var(--ab-brand-l), var(--ab-accent));
}

/* ---------- Card ---------- */
.ab-card {
    background: #fff;
    border-radius: var(--ab-radius);
    box-shadow: var(--ab-shadow);
    padding: 40px;
    margin-bottom: 30px;
}
.ab-card p { margin: 0 0 16px; font-size: 16.5px; color: var(--ab-body); }
.ab-card p:last-child { margin-bottom: 0; }

/* ---------- Stat strip ---------- */
.ab-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-top: 30px;
}
.ab-stat {
    background: var(--ab-bg-soft);
    border: 1px solid var(--ab-line);
    border-radius: 14px;
    padding: 20px 14px;
    text-align: center;
}
.ab-stat__num { font-family: 'Montserrat', sans-serif; font-size: 28px; font-weight: 800; color: var(--ab-brand); line-height: 1; }
.ab-stat__num span { color: var(--ab-accent); }
.ab-stat__label { margin-top: 7px; font-size: 13px; color: var(--ab-muted); }

/* ---------- Language chips ---------- */
.ab-langs { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 6px; }
.ab-lang {
    display: inline-flex; align-items: center; gap: 9px;
    background: var(--ab-bg-soft);
    border: 1px solid var(--ab-line);
    border-radius: 999px;
    padding: 11px 20px;
    font-weight: 600;
    color: var(--ab-ink);
    font-size: 15px;
    transition: border-color .2s ease, transform .2s ease, box-shadow .2s ease;
}
.ab-lang:hover { border-color: transparent; transform: translateY(-3px); box-shadow: var(--ab-shadow-sm); }
.ab-lang i { color: var(--ab-brand); }
.ab-note {
    display: flex; align-items: center; gap: 12px;
    margin-top: 22px;
    background: linear-gradient(135deg, rgba(63, 81, 181, .07), rgba(255, 122, 89, .07));
    border: 1px dashed rgba(63, 81, 181, .3);
    border-radius: 14px;
    padding: 16px 20px;
    font-size: 15px;
    color: var(--ab-ink);
}
.ab-note i { color: var(--ab-accent-d); font-size: 20px; flex: none; }

/* ---------- Activities grid ---------- */
.ab-acts {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}
.ab-act {
    display: flex; align-items: flex-start; gap: 14px;
    background: #fff;
    border: 1px solid var(--ab-line);
    border-radius: 14px;
    padding: 18px 20px;
    transition: border-color .2s ease, transform .2s ease, box-shadow .2s ease;
}
.ab-act:hover { border-color: transparent; transform: translateY(-3px); box-shadow: var(--ab-shadow-sm); }
.ab-act__no {
    flex: none;
    width: 34px; height: 34px;
    display: grid; place-items: center;
    border-radius: 10px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 700; font-size: 14px;
    color: #fff;
    background: linear-gradient(135deg, var(--ab-brand-l), var(--ab-brand));
}
.ab-act p { margin: 0; font-size: 15px; color: var(--ab-ink); line-height: 1.5; }

/* ---------- Goals ---------- */
.ab-goals { list-style: none; margin: 0; padding: 0; }
.ab-goals li {
    display: flex; align-items: flex-start; gap: 16px;
    padding: 18px 0;
    border-top: 1px solid var(--ab-line);
    font-size: 16px;
    color: var(--ab-body);
    line-height: 1.65;
}
.ab-goals li:first-child { border-top: 0; padding-top: 0; }
.ab-goals__no {
    flex: none;
    width: 38px; height: 38px;
    display: grid; place-items: center;
    border-radius: 50%;
    font-family: 'Montserrat', sans-serif;
    font-weight: 800; font-size: 15px;
    color: var(--ab-brand);
    background: rgba(63, 81, 181, .1);
}

/* ---------- Highlight feature cards ---------- */
.ab-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 22px;
}
.ab-feature {
    background: #fff;
    border: 1px solid var(--ab-line);
    border-radius: var(--ab-radius);
    padding: 30px;
    box-shadow: var(--ab-shadow-sm);
    transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.ab-feature:hover { transform: translateY(-6px); box-shadow: var(--ab-shadow); border-color: transparent; }
.ab-feature__icon {
    width: 58px; height: 58px;
    border-radius: 16px;
    display: grid; place-items: center;
    font-size: 24px; color: #fff;
    background: linear-gradient(135deg, var(--ab-brand-l), var(--ab-brand));
    margin-bottom: 20px;
    box-shadow: 0 12px 22px -12px rgba(63, 81, 181, .8);
}
.ab-feature:nth-child(2) .ab-feature__icon { background: linear-gradient(135deg, #ff9a76, var(--ab-accent-d)); box-shadow: 0 12px 22px -12px rgba(244, 98, 58, .7); }
.ab-feature:nth-child(3) .ab-feature__icon { background: linear-gradient(135deg, #46c9a8, #1f9e87); box-shadow: 0 12px 22px -12px rgba(31, 158, 135, .7); }
.ab-feature:nth-child(4) .ab-feature__icon { background: linear-gradient(135deg, #ffb74d, #f59e0b); box-shadow: 0 12px 22px -12px rgba(245, 158, 11, .7); }
.ab-feature h4 { font-size: 19px; font-weight: 700; margin-bottom: 6px; }
.ab-feature__sub { display: block; font-size: 13.5px; color: var(--ab-brand); font-weight: 500; margin-bottom: 12px; }
.ab-feature p { margin: 0; font-size: 14.5px; color: var(--ab-body); line-height: 1.7; }

/* ---------- Responsive ---------- */
@media (max-width: 800px) {
    .ab-card { padding: 28px 22px; }
    .ab-stats { grid-template-columns: repeat(2, 1fr); }
    .ab-acts, .ab-features { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
    .ab-stats { grid-template-columns: 1fr 1fr; gap: 12px; }
}