/* صفحه‌ی «درباره ما» — نسخه‌ی ۲ (مهر ۱۴۰۵). رنگ‌ها همان رنگ‌های برند سایت است. */
.ab-hero {
    background: var(--primary-dark, #0A1931);
    color: #fff;
    padding: 150px 0 70px;
    overflow: hidden;
}
.ab-hero-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 48px; align-items: center; }
.ab-hero-kicker { color: var(--accent-gold, #D4AF37); font-size: 1rem; margin: 0 0 14px; }

/* لحظه‌ی اصلی صفحه: معادله‌ی نام */
.ab-equation {
    display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 16px;
    font-size: clamp(2.2rem, 5vw, 3.9rem); line-height: 1.25; margin: 0 0 24px; color: #fff;
}
.ab-word { font-weight: 300; }
.ab-op { font-weight: 300; color: rgba(255, 255, 255, .45); }
.ab-result { font-weight: 900; color: var(--accent-gold, #D4AF37); }
.ab-lead { font-size: 1.12rem; line-height: 2.1; color: rgba(255, 255, 255, .86); max-width: 34em; margin: 0 0 30px; }
.ab-hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 22px; }
.ab-link { color: #fff; border-bottom: 1px solid rgba(255, 255, 255, .5); padding-bottom: 2px; }
.ab-link:hover, .ab-link:focus-visible { color: var(--accent-gold, #D4AF37); border-color: currentColor; }

.ab-mosaic {
    display: grid; grid-template-columns: repeat(3, 1fr); grid-template-rows: 170px 170px 170px; gap: 10px;
}
.ab-tile { position: relative; display: block; overflow: hidden; border-radius: 14px; }
.ab-tile img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.ab-tile span {
    position: absolute; inset: auto 0 0 0; padding: 26px 12px 10px; font-size: .9rem; color: #fff;
    background: linear-gradient(transparent, rgba(10, 25, 49, .85));
}
.ab-tile:hover img, .ab-tile:focus-visible img { transform: scale(1.05); }
.ab-tile-1 { grid-column: 1 / 3; grid-row: 1 / 3; }
.ab-tile-2 { grid-column: 3; grid-row: 1; }
.ab-tile-3 { grid-column: 3; grid-row: 2 / 4; }
.ab-tile-4 { grid-column: 1; grid-row: 3; }
.ab-tile-5 { grid-column: 2; grid-row: 3; }
.ab-tile:focus-visible { outline: 3px solid var(--accent-gold, #D4AF37); outline-offset: 2px; }

/* آمار واقعی سایت */
.ab-facts { background: #12284A; color: #fff; border-top: 1px solid rgba(255, 255, 255, .08); }
.ab-facts-row { display: grid; grid-template-columns: repeat(4, 1fr); }
.ab-facts-row > div { padding: 26px 18px; border-inline-start: 1px solid rgba(255, 255, 255, .1); }
.ab-facts-row > div:first-child { border-inline-start: 0; }
.ab-facts strong { display: block; font-size: 2rem; font-weight: 800; color: var(--accent-gold, #D4AF37); line-height: 1.3; }
.ab-facts span { font-size: .95rem; color: rgba(255, 255, 255, .78); }

/* بخش‌ها */
.ab-section { padding: 80px 0; }
.ab-head { max-width: 640px; margin: 0 0 40px; }
.ab-head h2 { font-size: 1.9rem; color: var(--primary-dark, #0A1931); margin: 0 0 10px; }
.ab-head p { color: #5b6577; line-height: 2; margin: 0; }

/* روند کار: ترتیب واقعی، پس شماره‌دار */
.ab-steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; counter-reset: abstep; }
.ab-steps li { counter-increment: abstep; position: relative; padding-top: 58px; }
.ab-steps li::before {
    content: counter(abstep, persian); position: absolute; top: 0; inset-inline-start: 0;
    width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center;
    background: var(--primary-dark, #0A1931); color: var(--accent-gold, #D4AF37); font-weight: 800; font-size: 1.1rem;
}
.ab-steps li::after {
    content: ''; position: absolute; top: 21px; inset-inline-start: 52px; inset-inline-end: -18px;
    border-top: 2px dashed #c9d2e0;
}
.ab-steps li:last-child::after { display: none; }
.ab-steps h3 { font-size: 1.12rem; color: var(--primary-dark, #0A1931); margin: 0 0 8px; }
.ab-steps p { color: #5b6577; line-height: 2; margin: 0; font-size: .95rem; }

/* شفافیت */
.ab-trust { background: #EEF2F7; }
.ab-trust-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 50px; align-items: start; }
.ab-trust-intro h2 { font-size: 1.9rem; color: var(--primary-dark, #0A1931); margin: 0 0 14px; }
.ab-trust-intro p { color: #4a5568; line-height: 2.1; margin: 0; }
.ab-trust-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 30px 34px; }
.ab-trust-list li { display: flex; gap: 14px; }
.ab-trust-list i { color: var(--accent-gold, #D4AF37); font-size: 1.4rem; margin-top: 4px; width: 26px; flex: none; }
.ab-trust-list h3 { font-size: 1.05rem; color: var(--primary-dark, #0A1931); margin: 0 0 6px; }
.ab-trust-list p { color: #5b6577; line-height: 1.95; margin: 0; font-size: .93rem; }

/* خدمات */
.ab-services { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-top: 2px solid var(--primary-dark, #0A1931); }
.ab-service { display: block; padding: 26px 22px 10px 22px; border-inline-start: 1px solid #dfe5ee; color: inherit; }
.ab-service:first-child { border-inline-start: 0; padding-inline-start: 0; }
.ab-service i { color: var(--accent-gold, #D4AF37); font-size: 1.5rem; margin-bottom: 12px; }
.ab-service h3 { font-size: 1.1rem; color: var(--primary-dark, #0A1931); margin: 0 0 8px; }
.ab-service p { color: #5b6577; line-height: 2; margin: 0; font-size: .93rem; }
.ab-service:hover h3, .ab-service:focus-visible h3 { color: #1A3C70; text-decoration: underline; text-underline-offset: 6px; }

/* مقصدها */
.ab-dest { padding-top: 0; }
.ab-dest-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.ab-dest-card { position: relative; display: block; border-radius: 14px; overflow: hidden; aspect-ratio: 4 / 3; }
.ab-dest-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.ab-dest-card span { position: absolute; inset: auto 0 0 0; padding: 30px 14px 12px; color: #fff; font-weight: 700; background: linear-gradient(transparent, rgba(10, 25, 49, .88)); }
.ab-dest-card:hover img, .ab-dest-card:focus-visible img { transform: scale(1.05); }

/* نام و شعار */
.ab-brand { background: #fff; }
.ab-brand-grid { display: grid; grid-template-columns: 360px 1fr; gap: 56px; align-items: center; }
.ab-brand h2 { font-size: 1.9rem; color: var(--primary-dark, #0A1931); margin: 0 0 14px; }
.ab-brand p { color: #4a5568; line-height: 2.1; max-width: 36em; }

@media (max-width: 1024px) {
    .ab-hero-grid, .ab-trust-grid, .ab-brand-grid { grid-template-columns: 1fr; }
    .ab-steps, .ab-services { grid-template-columns: 1fr 1fr; }
    .ab-steps li::after { display: none; }
    .ab-service { padding-inline-start: 22px; }
    .ab-service:nth-child(odd) { border-inline-start: 0; padding-inline-start: 0; }
    .ab-dest-row { grid-template-columns: repeat(2, 1fr); }
    .ab-brand-grid .about-logo-card { max-width: 320px; }
}
@media (max-width: 640px) {
    .ab-hero { padding: 120px 0 50px; }
    .ab-mosaic { grid-template-rows: 120px 120px 120px; gap: 6px; }
    .ab-facts-row { grid-template-columns: 1fr 1fr; }
    .ab-facts-row > div:nth-child(3) { border-inline-start: 0; }
    .ab-facts-row > div { border-top: 1px solid rgba(255, 255, 255, .08); }
    .ab-steps, .ab-services, .ab-trust-list { grid-template-columns: 1fr; }
    .ab-service { border-inline-start: 0; padding-inline-start: 0; border-bottom: 1px solid #dfe5ee; padding-bottom: 20px; }
    .ab-section { padding: 56px 0; }
}
@media (prefers-reduced-motion: reduce) {
    .ab-tile img, .ab-dest-card img { transition: none; }
}