/* ===================================================================
   ADAS tanıtım sayfaları — Adas_Web_Icerik_Aktarim.md marka kurallarına göre.
   Kural: koyu/siyah zemin YOK. Baskın renk beyaz / açık gri (#F2F1EE),
   kırmızı (#D11F1F) yalnızca vurgu. Tipografi Roboto Condensed (site.css).
   =================================================================== */

:root {
    --adas-red: #D11F1F;
    --adas-ink: #1A1A1A;
    --adas-body: #474747;
    --adas-bg-1: #ffffff;
    --adas-bg-2: #F2F1EE;
    --adas-bg-3: #FAF9F8;
    --adas-muted: #8A8880;
    --adas-line: #E2E0DB;
}

/* --- Hero -------------------------------------------------------- */
.adas-hero {
    position: relative;
    overflow: hidden;
    background-color: var(--adas-bg-3);
    padding-top: 58px;
    padding-bottom: 68px;
}

.adas-hero:after {
    content: "\f085"; /* fa gears — filigran doku */
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    position: absolute;
    right: -40px;
    top: 40px;
    font-size: 320px;
    line-height: 1;
    color: var(--adas-red);
    opacity: .05;
    pointer-events: none;
}

@media (max-width: 991px) {
    .adas-hero { padding-top: 40px; padding-bottom: 46px; }
    .adas-hero:after { font-size: 200px; right: -30px; }
}

.adas-eyebrow {
    display: inline-block;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 700;
    font-size: 13px;
    color: var(--adas-red);
    margin-bottom: 14px;
}

.adas-hero h1 {
    color: var(--adas-ink);
    font-weight: 700;
    letter-spacing: -1px;
    margin-bottom: 18px;
}

.adas-hero .adas-lede {
    font-size: 19px;
    color: var(--adas-body);
    max-width: 720px;
}

.adas-hero .adas-kimicin {
    font-size: 14px;
    color: var(--adas-muted);
    margin-top: 10px;
}

.adas-badges { list-style: none; padding: 0; margin: 22px 0 0; }
.adas-badges li {
    display: inline-block;
    margin: 0 8px 8px 0;
    padding: 6px 16px;
    border: 1px solid var(--adas-line);
    border-radius: 100px;
    background: #fff;
    font-size: 13px;
    font-weight: 600;
    color: var(--adas-ink);
}

/* --- Adas alt navigasyonu ------------------------------------- */
.adas-subnav {
    background: #fff;
    border-bottom: 1px solid var(--adas-line);
    padding-top: 88px; /* sabit (fixed) header yüksekliği kadar boşluk */
}
@media (max-width: 991px) {
    .adas-subnav { padding-top: 72px; }
}
.adas-subnav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 4px 26px;
    align-items: center;
    min-height: 54px;
}
.adas-subnav a {
    display: inline-block;
    padding: 14px 0;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .5px;
    color: var(--adas-ink);
    border-bottom: 2px solid transparent;
}
.adas-subnav a:hover { color: var(--adas-red); }
.adas-subnav a.active { color: var(--adas-red); border-bottom-color: var(--adas-red); }

/* --- İkon kartları -------------------------------------------- */
.adas-icon-box {
    width: 60px;
    height: 60px;
    border-radius: 14px;
    background: #fff;
    box-shadow: 0 10px 30px rgba(26,26,26,.08);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--adas-red);
    margin-bottom: 18px;
}

.adas-card {
    height: 100%;
    background: var(--adas-bg-2);
    border: 1px solid var(--adas-line);
    border-radius: 10px;
    padding: 32px 30px;
    transition: transform .25s ease, box-shadow .25s ease;
}
a.adas-card, .adas-card a { color: inherit; }
a.adas-card:hover, .adas-card.is-link:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(26,26,26,.10);
}
.adas-card h3, .adas-card h4 { color: var(--adas-ink); font-weight: 700; }
.adas-card p { color: var(--adas-body); margin-bottom: 0; }
.adas-card .adas-more {
    display: inline-block;
    margin-top: 14px;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .5px;
    color: var(--adas-red);
}

/* --- Yetenek grupları --------------------------------------- */
.adas-group { margin-bottom: 44px; }
.adas-group > h3 {
    color: var(--adas-ink);
    font-weight: 700;
    font-size: 22px;
    margin-bottom: 8px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--adas-red);
    display: inline-block;
}
.adas-list { list-style: none; padding: 0; margin: 14px 0 0; }
.adas-list li {
    position: relative;
    padding: 8px 0 8px 30px;
    border-bottom: 1px solid var(--adas-line);
    color: var(--adas-body);
}
.adas-list li:last-child { border-bottom: 0; }
.adas-list li:before {
    content: "\f00c"; /* fa check */
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    position: absolute;
    left: 0;
    top: 9px;
    font-size: 12px;
    color: var(--adas-red);
}

/* --- Numaralı adımlar --------------------------------------- */
.adas-steps { counter-reset: adas-step; }
.adas-step {
    height: 100%;
    background: #fff;
    border: 1px solid var(--adas-line);
    border-radius: 10px;
    padding: 30px 26px;
}
.adas-step .adas-step-no {
    counter-increment: adas-step;
    width: 40px; height: 40px;
    border-radius: 50%;
    background: var(--adas-red);
    color: #fff;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}
.adas-step .adas-step-no:before { content: counter(adas-step); }
.adas-step h4 { color: var(--adas-ink); font-weight: 700; font-size: 17px; margin-bottom: 6px; }
.adas-step p { color: var(--adas-body); margin-bottom: 0; font-size: 15px; }

/* --- Kırmızı vurgu bandı ------------------------------------ */
.adas-red-band {
    background-color: var(--adas-red);
    color: #fff;
    border-radius: 12px;
    padding: 44px 48px;
}
.adas-red-band h2, .adas-red-band h3, .adas-red-band p { color: #fff; }
.adas-red-band p { margin-bottom: 0; opacity: .92; }
@media (max-width: 767px) { .adas-red-band { padding: 32px 26px; } }

/* --- Basit bölüm başlığı ----------------------------------- */
.adas-section-head h2 {
    color: var(--adas-ink);
    font-weight: 700;
    letter-spacing: -1px;
}
.adas-section-head .adas-sub { color: var(--adas-muted); font-size: 17px; }

/* --- Tablo (doğrulama kuralları vb.) ----------------------- */
.adas-table { width: 100%; border-collapse: collapse; }
.adas-table td {
    padding: 12px 16px;
    border: 1px solid var(--adas-line);
    color: var(--adas-body);
}
.adas-table td:first-child { font-weight: 700; color: var(--adas-ink); width: 40%; }

/* --- CTA kapanış ------------------------------------------- */
.adas-cta { background-color: var(--adas-bg-2); }
.adas-cta h2 { color: var(--adas-ink); font-weight: 700; letter-spacing: -1px; }
.adas-cta .adas-hl { color: var(--adas-red); }