/* ==========================================================================
   Ana sayfa — tam ekran slaytlar, Sık Sorulanlar, Öğretmen Yorumları
   Yalnızca ana sayfada yüklenir (on/anasayfa.blade.php).
   Renkler: --primary-color (#6255FA, tema) ve --ep-* (tema/ozel.css)
   ========================================================================== */

:root {
    --as-koyu: #10193a;
    --as-mor: var(--primary-color, #6255fa);
    --as-acik-mor: #ad86f3;
    --as-yumusak: #f6f7fc;
    --as-cizgi: #e6e9f5;
    --as-gri: #6a7392;
    --as-basliklar: var(--heading-font, 'SUSE', sans-serif);
    --as-govde: var(--body-font, 'Outfit', sans-serif);
    --as-gecis: cubic-bezier(.22, 1, .36, 1);
}

/* Görsel olarak gizli, ekran okuyucuya açık */
.gorunmez {
    position: absolute !important;
    width: 1px; height: 1px;
    margin: -1px; padding: 0;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
    border: 0;
}

/* Bölüm üst etiketi: mor kenarlıklı küçük hap (tema ile aynı dil) */
.bolum-ust {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 16px;
    border: 1px solid var(--as-cizgi);
    border-radius: 999px;
    background: #fff;
    color: var(--as-mor);
    font-size: 14px;
    font-weight: 500;
    line-height: 1;
    margin-bottom: 18px;
}
.bolum-ust i { font-size: 15px; }

/* Görünüme girince süzülerek gelen parçalar */
[data-goster] {
    opacity: 0;
    transform: translateY(26px);
    transition: opacity .8s var(--as-gecis), transform .8s var(--as-gecis);
    transition-delay: calc(var(--g, 0) * 90ms);
}
[data-goster].goster { opacity: 1; transform: none; }

/* ==========================================================================
   1) DÜZ SLIDER — 3:2 çerçeve, yana kayan görseller
   ========================================================================== */
.duz-bolum {
    background: linear-gradient(180deg, #fbfbff 0%, #f4f5fd 100%);
    padding: 20px 0 28px;
}
.duz-cerceve {
    position: relative;
    /* Ekrana sığsın: yükseklik = ekran − header (~130) − bölüm payları − noktalar − alt boşluk;
       genişlik 3:2 oranından türetilir, 1040 px'i geçmez. */
    max-width: min(1040px, calc((100svh - 236px) * 3 / 2));
    margin: 0 auto;
    aspect-ratio: 3 / 2;
    border-radius: 24px;
    overflow: hidden;
    background: var(--as-koyu);
    box-shadow: 0 26px 60px rgba(16, 25, 58, .16);
    touch-action: pan-y;
    user-select: none;
    -webkit-user-select: none;
}
.duz-pist {
    display: flex;
    height: 100%;
    transition: transform .75s cubic-bezier(.22, 1, .36, 1);
    will-change: transform;
}
.duz-slayt {
    position: relative;
    flex: 0 0 100%;
    height: 100%;
    margin: 0;
    overflow: hidden;
}
.duz-slayt img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    pointer-events: none;
}
/* Dikey fotoğraf: çerçeveye sığar, boşluklar aynı fotoğrafın bulanık hâliyle dolar */
.duz-slayt.dikey::before {
    content: "";
    position: absolute;
    inset: -6%;
    background: var(--zemin) center / cover no-repeat;
    filter: blur(22px) brightness(.7);
}
.duz-slayt.dikey img { position: relative; object-fit: contain; }

/* Yazı: sol altta, okunurluk için alttan karartma */
.duz-yazi {
    position: absolute;
    left: 0; right: 0; bottom: 0;
    padding: clamp(60px, 9%, 110px) clamp(20px, 4%, 48px) clamp(22px, 4%, 40px);
    background: linear-gradient(to top, rgba(16, 25, 58, .82) 0%, rgba(16, 25, 58, .35) 55%, rgba(16, 25, 58, 0) 100%);
    color: #fff;
    z-index: 2;
}
.duz-yazi h2 {
    font-family: var(--as-basliklar);
    font-weight: 700;
    font-size: clamp(24px, 3.2vw, 44px);
    line-height: 1.12;
    color: #fff;
    margin: 0 0 10px;
    max-width: 22ch;
    text-shadow: 0 2px 16px rgba(16, 25, 58, .4);
}
.duz-yazi h2 .k { display: inline-block; }
.duz-yazi h2 .k.vurgu { color: var(--as-acik-mor); }
.duz-yazi p {
    margin: 0;
    color: rgba(255, 255, 255, .88);
    font-size: clamp(14px, 1.3vw, 17px);
    line-height: 1.6;
    max-width: 560px;
}
/* Aktif slaytın yazısı hafifçe süzülerek gelir */
.duz-yazi h2, .duz-yazi p { opacity: 0; transform: translateY(14px); transition: opacity .6s ease, transform .6s cubic-bezier(.22, 1, .36, 1); }
.duz-slayt.aktif .duz-yazi h2 { opacity: 1; transform: none; transition-delay: .35s; }
.duz-slayt.aktif .duz-yazi p { opacity: 1; transform: none; transition-delay: .5s; }

/* Oklar: çerçevenin iki yanında, üstünde */
.duz-ok {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px; height: 48px;
    border: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, .92);
    color: var(--as-koyu);
    font-size: 16px;
    cursor: pointer;
    z-index: 3;
    box-shadow: 0 8px 20px rgba(16, 25, 58, .18);
    transition: background .25s, color .25s, transform .25s;
}
.duz-onceki { left: 16px; }
.duz-sonraki { right: 16px; }
.duz-ok:hover { background: var(--as-mor); color: #fff; transform: translateY(-50%) scale(1.06); }
.duz-ok:focus-visible { outline: 3px solid #fff; outline-offset: 2px; }

/* Görsel tıklanabilir */
.duz-slayt { cursor: zoom-in; }
.duz-not {
    text-align: center;
    margin: 12px 0 0;
    font-size: 13px;
    color: var(--as-gri);
}
.duz-not i { margin-right: 4px; }

/* Büyütme penceresi */
.duz-buyuk {
    position: fixed;
    inset: 0;
    z-index: 1200;                        /* header (999) ve WhatsApp (338) üstünde */
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 56px 72px;
    background: rgba(11, 14, 28, .94);
    animation: buyuk-ac .25s ease;
}
.duz-buyuk[hidden] { display: none; }
@keyframes buyuk-ac { from { opacity: 0; } to { opacity: 1; } }
.duz-buyuk-ic { margin: 0; max-width: 100%; max-height: 100%; text-align: center; }
.duz-buyuk-ic img {
    display: block;
    max-width: min(1400px, 100%);
    max-height: calc(100svh - 150px);
    margin: 0 auto;
    border-radius: 12px;
    background: #000;
    box-shadow: 0 30px 80px rgba(0, 0, 0, .5);
    animation: buyuk-gorsel .35s cubic-bezier(.22, 1, .36, 1);
}
@keyframes buyuk-gorsel { from { transform: scale(.94); opacity: 0; } to { transform: none; opacity: 1; } }
.duz-buyuk-ic figcaption {
    margin-top: 14px;
    color: #e8eaf2;
    font-size: 15px;
    min-height: 1em;
}
.duz-buyuk-kapat, .duz-buyuk-ok {
    position: absolute;
    width: 48px; height: 48px;
    border: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, .12);
    color: #fff;
    font-size: 18px;
    cursor: pointer;
    transition: background .25s;
}
.duz-buyuk-kapat { top: 16px; right: 18px; font-size: 30px; line-height: 1; }
.duz-buyuk-ok { top: 50%; transform: translateY(-50%); }
.duz-buyuk-onceki { left: 16px; }
.duz-buyuk-sonraki { right: 16px; }
.duz-buyuk-kapat:hover, .duz-buyuk-ok:hover { background: rgba(255, 255, 255, .26); }
.duz-buyuk-kapat:focus-visible, .duz-buyuk-ok:focus-visible { outline: 3px solid #fff; outline-offset: 2px; }
.duz-buyuk-sayac {
    position: absolute;
    left: 50%; bottom: 16px;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, .7);
    font-family: var(--as-basliklar);
    font-size: 13px;
    letter-spacing: .12em;
}

/* Noktalar */
.duz-noktalar { display: flex; justify-content: center; gap: 10px; margin-top: 18px; }
.duz-noktalar button {
    width: 10px; height: 10px;
    padding: 0;
    border: 0;
    border-radius: 999px;
    background: rgba(16, 25, 58, .18);
    cursor: pointer;
    transition: width .3s cubic-bezier(.22, 1, .36, 1), background .3s;
}
.duz-noktalar button.aktif { width: 28px; background: var(--as-mor); }
.duz-noktalar button:focus-visible { outline: 3px solid var(--as-mor); outline-offset: 3px; }

@media (max-width: 767px) {
    .duz-buyuk { padding: 60px 8px 44px; }
    .duz-buyuk-ic img { max-height: calc(100svh - 140px); border-radius: 8px; }
    .duz-buyuk-ok { width: 40px; height: 40px; font-size: 15px; }
    .duz-buyuk-onceki { left: 8px; }
    .duz-buyuk-sonraki { right: 8px; }
    .duz-not { font-size: 12px; }
    .duz-bolum { padding: 12px 0 22px; }
    .duz-cerceve { max-width: 100%; }   /* telefonda genişlik belirleyici; boy zaten sığar */
    .duz-cerceve { border-radius: 16px; }
    .duz-ok { width: 38px; height: 38px; font-size: 14px; }
    .duz-onceki { left: 10px; }
    .duz-sonraki { right: 10px; }
    .duz-yazi { padding: 48px 16px 16px; }
    .duz-yazi h2 { font-size: 20px; }
    .duz-yazi p { font-size: 13.5px; }
}

@media (prefers-reduced-motion: reduce) {
    .duz-buyuk, .duz-buyuk-ic img { animation: none; }
    .duz-pist { transition: none; }
    .duz-yazi h2, .duz-yazi p { transition: none; }
    [data-goster] { opacity: 1; transform: none; transition: none; }
}

/* ==========================================================================
   Slayt yokken: sade karşılama
   ========================================================================== */
.karsilama {
    position: relative;
    min-height: 72svh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: linear-gradient(120deg, #101a3f 0%, #2a3a86 100%);
    color: #fff;
    text-align: center;
}
.karsilama-leke {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: .55;
    animation: leke-yuz 14s ease-in-out infinite alternate;
}
.karsilama-leke.leke-1 { width: 420px; height: 420px; left: -120px; top: -100px; background: #6255fa; }
.karsilama-leke.leke-2 { width: 360px; height: 360px; right: -100px; bottom: -120px; background: #14cf93; animation-delay: -7s; }
@keyframes leke-yuz {
    from { transform: translate3d(0, 0, 0) scale(1); }
    to   { transform: translate3d(40px, 30px, 0) scale(1.15); }
}
.karsilama .container { position: relative; z-index: 1; }
.karsilama-ic { max-width: 720px; margin: 0 auto; padding: 90px 0; }
.karsilama-ust {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 7px 16px; border-radius: 999px;
    background: rgba(255, 255, 255, .12);
    border: 1px solid rgba(255, 255, 255, .22);
    font-size: 14px; margin-bottom: 22px;
}
.karsilama-baslik {
    font-family: var(--as-basliklar);
    font-weight: 700;
    font-size: clamp(36px, 5vw, 60px);
    line-height: 1.1;
    margin: 0 0 16px;
    color: #fff;
}
.karsilama-metin { color: rgba(255, 255, 255, .8); font-size: 18px; margin: 0 auto 30px; max-width: 560px; }
.karsilama-butonlar { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.karsilama .theme-btn.style-two { border-color: rgba(255, 255, 255, .5); color: #fff; }

/* ==========================================================================
   2) SIK SORULANLAR
   ========================================================================== */
.sss-bolum {
    position: relative;
    scroll-margin-top: 100px;      /* menüden #sss ile gelince sabit header'ın altında kalmasın */
    z-index: 2;                  /* sahnenin üstünde kalsın (sticky karenin son karesi altta) */
    background: #fff;
    padding: clamp(64px, 9vw, 120px) 0;
}
/* Başlık, soru listesinin ortasına hizalanır */
.sss-bolum .row { align-items: center; }
.sss-baslik { padding-right: 30px; }
.sss-baslik h2 {
    font-family: var(--as-basliklar);
    font-weight: 700;
    font-size: clamp(30px, 3.4vw, 44px);
    line-height: 1.15;
    color: var(--as-koyu);
    margin: 0 0 16px;
}
.sss-baslik h2 span { color: var(--as-mor); }
.sss-baslik p { color: var(--as-gri); font-size: 16.5px; line-height: 1.7; margin: 0 0 22px; max-width: 420px; }
.sss-iletisim {
    display: inline-flex; align-items: center; gap: 8px;
    color: var(--as-mor); font-weight: 600; font-size: 15px;
    transition: gap .25s;
}
.sss-iletisim:hover { gap: 14px; color: var(--as-mor); }

.sss-liste { display: flex; flex-direction: column; gap: 12px; }
.sss-madde {
    border: 1px solid var(--as-cizgi);
    border-radius: 18px;
    background: #fff;
    transition: box-shadow .35s var(--as-gecis), border-color .35s, transform .8s var(--as-gecis), opacity .8s var(--as-gecis);
}
.sss-madde.acik, .sss-madde[open] {
    border-color: rgba(98, 85, 250, .28);
    box-shadow: 0 18px 44px rgba(16, 25, 58, .09);
}
.sss-madde summary {
    list-style: none;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 18px;
    padding: 22px 24px;
    cursor: pointer;
    user-select: none;
}
.sss-madde summary::-webkit-details-marker { display: none; }
.sss-madde summary:focus-visible { outline: 3px solid var(--as-mor); outline-offset: 2px; border-radius: 18px; }
.sss-no {
    font-family: var(--as-basliklar);
    font-weight: 700;
    font-size: 14px;
    color: var(--as-mor);
    background: rgba(98, 85, 250, .09);
    width: 38px; height: 38px;
    border-radius: 12px;
    display: inline-flex; align-items: center; justify-content: center;
    transition: background .3s, color .3s;
}
.sss-madde.acik .sss-no, .sss-madde[open] .sss-no { background: var(--as-mor); color: #fff; }
.sss-soru {
    font-family: var(--as-basliklar);
    font-weight: 600;
    font-size: 17.5px;
    color: var(--as-koyu);
    line-height: 1.35;
}
.sss-arti {
    position: relative;
    width: 30px; height: 30px;
    border-radius: 50%;
    border: 1px solid var(--as-cizgi);
    transition: transform .4s var(--as-gecis), background .3s, border-color .3s;
    flex: 0 0 auto;
}
.sss-arti::before, .sss-arti::after {
    content: "";
    position: absolute;
    left: 50%; top: 50%;
    width: 12px; height: 2px;
    background: var(--as-koyu);
    transform: translate(-50%, -50%);
    border-radius: 2px;
    transition: background .3s;
}
.sss-arti::after { transform: translate(-50%, -50%) rotate(90deg); }
.sss-madde.acik .sss-arti, .sss-madde[open] .sss-arti {
    transform: rotate(45deg);
    background: var(--as-mor);
    border-color: var(--as-mor);
}
.sss-madde.acik .sss-arti::before, .sss-madde.acik .sss-arti::after,
.sss-madde[open] .sss-arti::before, .sss-madde[open] .sss-arti::after { background: #fff; }
.sss-cevap { overflow: hidden; }
.sss-cevap-ic {
    padding: 0 24px 24px 80px;
    color: var(--as-gri);
    font-size: 16px;
    line-height: 1.75;
}

@media (max-width: 991px) {
    .sss-baslik { position: static; padding-right: 0; margin-bottom: 34px; text-align: center; }
    .sss-baslik p { margin-left: auto; margin-right: auto; }
}
@media (max-width: 575px) {
    .sss-madde summary { padding: 18px 16px; gap: 12px; }
    .sss-soru { font-size: 16px; }
    .sss-cevap-ic { padding: 0 16px 20px 16px; font-size: 15.5px; }
    .sss-no { width: 32px; height: 32px; border-radius: 10px; font-size: 13px; }
}

/* ==========================================================================
   3) ÖĞRETMEN YORUMLARI
   ========================================================================== */
.yk-bolum {
    position: relative;
    z-index: 2;
    background: var(--as-yumusak);
    padding: clamp(64px, 9vw, 120px) 0;
    overflow: hidden;
}
.yk-ust {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 38px;
}
.yk-ust h2 {
    font-family: var(--as-basliklar);
    font-weight: 700;
    font-size: clamp(30px, 3.4vw, 44px);
    line-height: 1.15;
    color: var(--as-koyu);
    margin: 0;
}
.yk-ust h2 span { color: var(--as-mor); }
.yk-oklar { display: flex; gap: 10px; flex: 0 0 auto; }
.yk-oklar button {
    width: 48px; height: 48px;
    border-radius: 50%;
    border: 1px solid var(--as-cizgi);
    background: #fff;
    color: var(--as-koyu);
    font-size: 16px;
    cursor: pointer;
    transition: background .3s, color .3s, transform .3s;
}
.yk-oklar button:hover { background: var(--as-mor); color: #fff; transform: translateY(-2px); }
.yk-oklar button:focus-visible { outline: 3px solid var(--as-mor); outline-offset: 2px; }

.yk-serit {
    display: flex;
    gap: 24px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    padding: 10px 4px 26px;
    margin: -10px -4px 0;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
}
.yk-serit::-webkit-scrollbar { display: none; }
.yk-kart {
    position: relative;
    flex: 0 0 min(380px, 84vw);
    scroll-snap-align: start;
    background: #fff;
    border: 1px solid var(--as-cizgi);
    border-radius: 22px;
    padding: 34px 30px 28px;
    display: flex;
    flex-direction: column;
    transition: transform .8s var(--as-gecis), opacity .8s var(--as-gecis), box-shadow .35s;
}
.yk-kart:hover { box-shadow: 0 22px 50px rgba(16, 25, 58, .10); }
.yk-tirnak {
    position: absolute;
    right: 26px; top: 6px;
    font-family: Georgia, 'Times New Roman', serif;
    font-size: 110px;
    line-height: 1;
    color: rgba(98, 85, 250, .12);
    pointer-events: none;
}
.yk-yildiz { color: #ffb433; font-size: 13px; letter-spacing: 2px; margin-bottom: 16px; }
.yk-kart p {
    color: var(--as-koyu);
    font-size: 16.5px;
    line-height: 1.7;
    margin: 0 0 24px;
    flex: 1 1 auto;
}
.yk-kart footer { display: flex; align-items: center; gap: 14px; }
.yk-kart footer img {
    width: 56px; height: 56px;
    border-radius: 50%;
    object-fit: cover;
    background: #eef1f7;
    box-shadow: 0 0 0 3px #fff, 0 0 0 4px var(--as-cizgi);
}
.yk-kart footer .yk-avatar {
    width: 56px; height: 56px;
    border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center;
    font-family: var(--as-basliklar);
    font-weight: 700;
    font-size: 20px;
    color: #fff;
    background: var(--yk-renk, var(--as-mor));
    box-shadow: 0 0 0 3px #fff, 0 0 0 4px var(--as-cizgi);
    flex: 0 0 auto;
}
.yk-kart footer div strong { display: block; font-family: var(--as-basliklar); font-size: 16px; color: var(--as-koyu); }
.yk-kart footer div span { display: block; font-size: 14px; color: var(--as-gri); margin-top: 2px; }

@media (max-width: 767px) {
    .yk-ust { flex-direction: column; align-items: center; text-align: center; }
    /* Telefonda her kart şeridi tam doldurur ve ortada durur */
    .yk-serit { scroll-padding: 0 4px; }
    .yk-kart { flex-basis: calc(100% - 8px); scroll-snap-align: center; padding: 28px 22px 24px; }
}