:root {
    --teal-dark: #0F5C56;
    --teal: #1B8277;
    --teal-light: #2FA79A;
    --gold: #D4A843;
    --gold-light: #E8C874;
    --cream: #FDFBF5;
    --metin: #223333;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body {
    font-family: 'Segoe UI', 'Poppins', Arial, sans-serif;
    background: var(--cream);
    color: var(--metin);
    line-height: 1.6;
}

.site-header {
    box-shadow: 0 2px 12px rgba(0,0,0,0.15);
    position: sticky; top: 0; z-index: 100;
    background: #0f5c56;
 
}
.ust-bar {
    background: var(--teal-dark);
    border-bottom: 1px solid rgba(255,255,255,0.1);
}
.ust-bar-ic {
    max-width: 1200px; margin: 0 auto; padding: 6px 20px;
    display: flex; justify-content: flex-end; align-items: center; gap: 14px;
}
.hosgeldin { color: #fff; font-size: 12.5px; opacity: 0.9; }
.ust-bar-ic a {
    text-decoration: none; font-size: 12.5px; font-weight: 600; padding: 5px 12px;
    border-radius: 14px; transition: 0.2s;
}
.btn-giris-mini { color: #fff; border: 1px solid rgba(255,255,255,0.5); }
.btn-giris-mini:hover { background: #fff; color: var(--teal-dark); }
.btn-kayit-mini, .btn-admin-mini { background: var(--gold); color: var(--teal-dark); }
.btn-kayit-mini:hover, .btn-admin-mini:hover { background: var(--gold-light); }
.btn-cikis-mini { color: #fff; opacity: 0.8; }

.ana-bar { background: linear-gradient(135deg, var(--teal-dark), var(--teal)); }
.header-ic {
    max-width: 1200px; margin: 0 auto;
    display: flex; align-items: center; gap: 24px;
    padding: 12px 20px;
}
.logo-link { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo-img { height: 48px; width: 48px; }
.logo-yazi { color: #fff; font-size: 20px; font-weight: 700; letter-spacing: 0.5px; }
.ana-menu { flex: 1; }
.mobil-menu-btn { display: none; background: none; border: none; color: #fff; font-size: 24px; }

.logo-link { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo-img { height: 48px; width: 48px; }
.logo-yazi { color: #fff; font-size: 20px; font-weight: 700; letter-spacing: 0.5px; }

.ana-menu { flex: 1; }
.ana-menu ul { list-style: none; display: flex; gap: 4px; flex-wrap: wrap; }
.ana-menu > ul > li.menu-ogesi { position: relative; }
.ana-menu a {
    color: #fff; text-decoration: none; padding: 10px 14px; display: block;
    border-radius: 6px; font-weight: 600; font-size: 14px; transition: 0.2s;
}
.ana-menu > ul > li > a:hover, .ana-menu > ul > li.has-sub:hover > a {
    background: var(--gold); color: var(--teal-dark);
}
.alt-menu {
    display: none; position: absolute; top: 100%; left: 0;
    background: #fff; min-width: 200px; border-radius: 8px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.2); overflow: hidden; padding: 6px 0;
    z-index: 200;
}
.menu-ogesi.has-sub.acik > .alt-menu { display: block; }
.alt-menu a { color: var(--teal-dark); }
.alt-menu a:hover { background: var(--gold-light); }
.alt-menu .alt-menu { top: 0; left: 100%; }
.menu-ogesi.has-sub > a.menu-tetik { cursor: pointer; }
.ok { font-size: 10px; margin-left: 2px; }
.menu-ogesi.has-sub.acik > a.menu-tetik .ok { transform: rotate(180deg); display: inline-block; }

.btn-giris { border: 2px solid #fff; color: #fff; }
.btn-giris:hover { background: #fff; color: var(--teal-dark); }
.btn-kayit, .btn-admin { background: var(--gold); color: var(--teal-dark); }
.btn-kayit:hover, .btn-admin:hover { background: var(--gold-light); }
.btn-cikis { color: #fff; opacity: 0.85; }
.hosgeldin { color: #fff; font-size: 13px; }
.mobil-menu-btn { display: none; background: none; border: none; color: #fff; font-size: 24px; }

.site-main { max-width: 1200px; margin: 0 auto; padding: 40px 20px; min-height: 60vh; }

.hero {
    background: linear-gradient(135deg, var(--teal), var(--teal-light));
    color: #fff; border-radius: 20px; padding: 60px 40px; text-align: center;
    margin-bottom: 40px; box-shadow: 0 10px 30px rgba(27,130,119,0.25);
}
.hero h1 { font-size: 32px; margin-bottom: 12px; }
.hero p { font-size: 16px; opacity: 0.95; max-width: 600px; margin: 0 auto; }

.kart-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px,1fr)); gap: 20px; }
.kart {
    background: #fff; border-radius: 16px; padding: 24px; text-align: center;
    box-shadow: 0 4px 16px rgba(0,0,0,0.08); border-top: 4px solid var(--gold);
    transition: transform 0.2s;
}
.kart:hover { transform: translateY(-4px); box-shadow: 0 10px 24px rgba(0,0,0,0.12); }
.kart h3 { color: var(--teal-dark); margin-bottom: 8px; }

.form-kutu {
    max-width: 420px; margin: 20px auto; background: #fff; border-radius: 16px;
    padding: 32px; box-shadow: 0 8px 24px rgba(0,0,0,0.1); border-top: 5px solid var(--gold);
}
.form-kutu h2 { color: var(--teal-dark); margin-bottom: 20px; text-align: center; }
.form-kutu label { display: block; margin-bottom: 6px; font-weight: 600; font-size: 14px; }
.form-kutu input[type=text], .form-kutu input[type=password], .form-kutu input[type=email] {
    width: 100%; padding: 10px 12px; margin-bottom: 16px; border: 2px solid #e0e0e0;
    border-radius: 8px; font-size: 14px;
}
.form-kutu input:focus { outline: none; border-color: var(--teal); }
.form-kutu button {
    width: 100%; padding: 12px; background: var(--teal); color: #fff; border: none;
    border-radius: 8px; font-weight: 700; font-size: 15px; cursor: pointer; transition: 0.2s;
}
.form-kutu button:hover { background: var(--teal-dark); }
.hata-mesaji { background: #fdecea; color: #c0392b; padding: 10px 14px; border-radius: 8px; margin-bottom: 16px; font-size: 14px; }
.basari-mesaji { background: #e8f7f1; color: #1e7d5b; padding: 10px 14px; border-radius: 8px; margin-bottom: 16px; font-size: 14px; }

.site-footer {
    background: var(--teal-dark); color: #fff; text-align: center;
    padding: 24px; margin-top: 60px; font-size: 14px;
}

@media (max-width: 900px) {
    .ana-menu { display: none; }
    .mobil-menu-btn { display: block; }
}
@media (max-width: 600px) {
    .ust-bar-ic { flex-wrap: wrap; justify-content: center; gap: 8px; }
}
@media (max-width: 900px) {
    .ana-menu.acik {
        display: block; position: absolute; top: 100%; left: 0; right: 0;
        background: var(--teal-dark); padding: 10px;
    }
    .ana-menu.acik ul { flex-direction: column; }
    .ana-menu.acik .alt-menu { display: block; position: static; box-shadow: none; padding-left: 16px; background: transparent; }
    .ana-menu.acik .alt-menu a { color: #fff; }
}
.dua-video-kutu{background:#fff;border-radius:16px;padding:24px;box-shadow:0 4px 16px rgba(0,0,0,.08);margin-bottom:20px}
.dua-video-kutu h2{color:var(--teal-dark);margin-bottom:14px;font-size:20px}
.video-cerceve{border-radius:12px;overflow:hidden;margin-bottom:14px}
/* Geçmiş dua kartları - thumbnail'li */
.dua-kart {
    background: #fff; border-radius: 16px; overflow: hidden; cursor: pointer;
    box-shadow: 0 4px 16px rgba(0,0,0,0.08); border-top: 4px solid var(--gold);
    transition: transform 0.2s;
}
.dua-kart:hover { transform: translateY(-4px); box-shadow: 0 10px 24px rgba(0,0,0,0.12); }
.dua-kart-thumb { position: relative; width: 100%; padding-top: 56.25%; overflow: hidden; }
.dua-kart-thumb img { position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; }
.oynat-ikon {
    position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
    width: 56px; height: 56px; background: rgba(0,0,0,0.6); border-radius: 50%;
    color: #fff; font-size: 20px; display: flex; align-items: center; justify-content: center;
    padding-left: 4px; transition: background 0.2s;
}
.dua-kart:hover .oynat-ikon { background: #e6231e; }
.dua-kart-metin { padding: 16px; }
.dua-kart-metin h3 { color: var(--teal-dark); font-size: 15px; margin-bottom: 6px; line-height: 1.4; }
.dua-kart-tarih { font-size: 13px; color: #888; }

/* Video Modal */
.video-modal {
    display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.85); z-index: 1000; overflow-y: auto; padding: 30px 16px;
}
.video-modal.acik { display: block; }
.video-modal-ic {
    max-width: 900px; margin: 0 auto; background: #fff; border-radius: 16px;
    overflow: hidden; position: relative;
}
.modal-kapat {
    position: absolute; top: 10px; right: 14px; z-index: 10;
    background: rgba(0,0,0,0.5); color: #fff; border: none; border-radius: 50%;
    width: 36px; height: 36px; font-size: 22px; cursor: pointer; line-height: 1;
}
.modal-kapat:hover { background: rgba(0,0,0,0.75); }
.modal-video-cerceve { position: relative; width: 100%; padding-top: 56.25%; background: #000; }
.modal-video-cerceve iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }
.modal-detay { padding: 20px 24px; }
.modal-detay h2 { color: var(--teal-dark); font-size: 19px; margin-bottom: 6px; }
.modal-tarih { font-size: 13px; color: #888; margin-bottom: 14px; }
.modal-aciklama-kutu { border-top: 1px solid #eee; padding-top: 14px; }
.modal-aciklama {
    font-size: 14px; line-height: 1.7; color: var(--metin);
    max-height: 4.8em; overflow: hidden; transition: max-height 0.3s ease;
}
.modal-aciklama.acik { max-height: 1000px; }
.daha-fazla-btn {
    margin-top: 8px; background: none; border: none; color: var(--teal);
    font-weight: 700; font-size: 13px; cursor: pointer; padding: 0;
}
.daha-fazla-btn:hover { text-decoration: underline; }

@media (max-width: 600px) {
    .video-modal { padding: 0; }
    .video-modal-ic { border-radius: 0; min-height: 100vh; }
}
.ana-aciklama-kutu { margin-top: 14px; }
.ana-aciklama-metin { font-size: 14px; line-height: 1.8; color: var(--metin); }
.ana-aciklama-kutu .daha-fazla-btn { margin-top: 6px; }
.ortak-ol-kutu {
    background: #fff; border-radius: 16px; padding: 28px; margin-bottom: 30px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.08); border-top: 4px solid var(--gold);
}
.ortak-ol-kutu h3 { color: var(--teal-dark); font-size: 20px; margin-bottom: 10px; }
.ortak-ol-aciklama { font-size: 14px; line-height: 1.8; color: var(--metin); margin-bottom: 20px; }
.ortak-ol-form {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(160px,1fr)); gap: 14px;
    align-items: end; margin-bottom: 20px;
}
.form-satir label { display: block; font-size: 12px; font-weight: 700; margin-bottom: 5px; color: var(--teal-dark); }
.form-satir input, .form-satir select {
    width: 100%; padding: 10px 12px; border: 2px solid #e0e0e0; border-radius: 8px; font-size: 14px;
}
.form-satir input:focus, .form-satir select:focus { outline: none; border-color: var(--teal); }
.ortak-ol-btn {
    padding: 11px 18px; background: var(--teal); color: #fff; border: none;
    border-radius: 8px; font-weight: 700; font-size: 14px; cursor: pointer; transition: 0.2s;
    height: fit-content;
}
.ortak-ol-btn:hover { background: var(--teal-dark); }
.whatsapp-not {
    background: #e8f7f1; border-radius: 10px; padding: 14px 16px; font-size: 13.5px;
    line-height: 1.7; color: #1e7d5b; border-left: 4px solid #25D366;
}
.gizli-alan { position: absolute; left: -9999px; opacity: 0; height: 0; width: 0; }

@media (max-width: 700px) {
    .ortak-ol-form { grid-template-columns: 1fr; }
}
.icerik-alan-genel { background:#fff; border-radius:16px; padding:32px; box-shadow:0 4px 16px rgba(0,0,0,.08); line-height:1.9; font-size:15.5px; }
.icerik-alan-genel p { margin-bottom:16px; }
.iletisim-form-kutu {
    background: #fff; border-radius: 16px; padding: 28px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.08); border-top: 4px solid var(--gold);
    max-width: 700px; margin: 0 auto;
}
.iletisim-form-kutu h3 { color: var(--teal-dark); font-size: 20px; margin-bottom: 18px; }
.iletisim-form {
    display: grid; grid-template-columns: 1fr 1fr; gap: 14px;
}
.form-satir-genis { grid-column: 1 / -1; }
.iletisim-form textarea {
    width: 100%; padding: 10px 12px; border: 2px solid #e0e0e0; border-radius: 8px;
    font-size: 14px; font-family: inherit; resize: vertical;
}
.iletisim-form textarea:focus { outline: none; border-color: var(--teal); }
.iletisim-form button { grid-column: 1 / -1; }

@media (max-width: 600px) {
    .iletisim-form { grid-template-columns: 1fr; }
}

.test-konu-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(240px,1fr)); gap: 22px;
}
.test-konu-kart {
    position: relative; background: #fff; border-radius: 18px; padding: 30px 24px;
    text-align: center; box-shadow: 0 6px 20px rgba(0,0,0,0.08);
    transition: transform 0.25s, box-shadow 0.25s; overflow: hidden;
}
.test-konu-kart::before {
    content: ""; position: absolute; top: 0; left: 0; right: 0; height: 6px;
}
.test-konu-kart.renk-teal::before { background: linear-gradient(90deg, var(--teal-dark), var(--teal-light)); }
.test-konu-kart.renk-gold::before { background: linear-gradient(90deg, var(--gold), var(--gold-light)); }
.test-konu-kart:hover { transform: translateY(-6px); box-shadow: 0 14px 30px rgba(0,0,0,0.14); }

.test-konu-ikon {
    font-size: 44px; margin-bottom: 14px; line-height: 1;
}
.test-konu-kart h3 { color: var(--teal-dark); font-size: 19px; margin-bottom: 8px; }
.test-konu-kart p { font-size: 13.5px; color: #666; line-height: 1.6; margin-bottom: 20px; min-height: 42px; }

.yakinda-rozet {
    position: absolute; top: 16px; right: -30px; background: var(--gold);
    color: var(--teal-dark); font-size: 11px; font-weight: 800; padding: 4px 34px;
    transform: rotate(35deg); box-shadow: 0 2px 6px rgba(0,0,0,0.15);
}

.test-konu-btn {
    display: inline-block; padding: 10px 26px; border-radius: 24px;
    background: var(--teal); color: #fff; text-decoration: none;
    font-weight: 700; font-size: 13.5px; transition: 0.2s;
}
.test-konu-btn:hover { background: var(--teal-dark); }
.test-konu-btn-pasif {
    background: #e0e0e0; color: #888; cursor: not-allowed;
}
.dershane-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(260px,1fr)); gap: 22px;
}
.dershane-kart {
    position: relative; background: #fff; border-radius: 18px; padding: 30px 24px;
    text-align: center; box-shadow: 0 6px 20px rgba(0,0,0,0.08);
    transition: transform 0.25s, box-shadow 0.25s; overflow: hidden;
}
.dershane-kart::before {
    content: ""; position: absolute; top: 0; left: 0; right: 0; height: 6px;
}
.dershane-kart.renk-teal::before { background: linear-gradient(90deg, var(--teal-dark), var(--teal-light)); }
.dershane-kart.renk-gold::before { background: linear-gradient(90deg, var(--gold), var(--gold-light)); }
.dershane-kart:hover { transform: translateY(-6px); box-shadow: 0 14px 30px rgba(0,0,0,0.14); }

.dershane-ikon { font-size: 44px; margin-bottom: 14px; line-height: 1; }
.dershane-kart h3 { color: var(--teal-dark); font-size: 19px; margin-bottom: 8px; }
.dershane-aciklama { font-size: 13.5px; color: #666; line-height: 1.6; margin-bottom: 16px; min-height: 42px; }

.dershane-detay {
    display: flex; flex-direction: column; gap: 6px; margin-bottom: 20px;
    padding: 12px; background: var(--cream); border-radius: 10px;
}
.dershane-etiket { font-size: 12.5px; color: var(--teal-dark); font-weight: 600; }
.banner-full {
    width: 100vw;
    position: relative;
    left: 50%;
    margin-left: -50vw;
    margin-top: -40px; /* site-main'in üst padding'ini iptal eder, banner header'a yapışık durur */
    margin-bottom: 40px;
    overflow: hidden;
}
.banner-full img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    display: block;
}
.banner-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(180deg, rgba(15,92,86,0.25), rgba(15,92,86,0.85));
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    text-align: center; color: #fff; padding: 20px;
}
.banner-overlay h1 { font-size: 38px; margin-bottom: 12px; text-shadow: 0 2px 8px rgba(0,0,0,0.3); }
.banner-overlay p { font-size: 16px; max-width: 650px; opacity: 0.95; }
.banner-btnler { margin-top: 22px; display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; }
.banner-btn {
    padding: 12px 28px; border-radius: 26px; text-decoration: none; font-weight: 700; font-size: 14px;
    transition: 0.2s;
}
.banner-btn-dolu { background: var(--gold); color: var(--teal-dark); }
.banner-btn-dolu:hover { background: var(--gold-light); }
.banner-btn-cerceve { border: 2px solid #fff; color: #fff; }
.banner-btn-cerceve:hover { background: #fff; color: var(--teal-dark); }

@media (max-width: 700px) {
    .banner-full img { height: 260px; }
    .banner-overlay h1 { font-size: 26px; }
    .banner-overlay p { font-size: 14px; }
}
.bolum-baslik { margin: 40px 0 18px; color: var(--teal-dark); font-size: 22px; border-left: 5px solid var(--gold); padding-left: 12px; }
.kucuk-grid { grid-template-columns: repeat(auto-fit, minmax(200px,1fr)); }

.ana-dua-onizleme {
    display: flex; gap: 18px; background: #fff; border-radius: 16px; padding: 16px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.08); text-decoration: none; align-items: center;
    border-left: 4px solid var(--gold); transition: transform 0.2s;
}
.ana-dua-onizleme:hover { transform: translateY(-3px); box-shadow: 0 10px 24px rgba(0,0,0,0.12); }
.ana-dua-thumb { position: relative; width: 220px; flex-shrink: 0; border-radius: 10px; overflow: hidden; }
.ana-dua-thumb img { width: 100%; display: block; }
.ana-dua-metin h4 { color: var(--teal-dark); font-size: 17px; margin-bottom: 6px; }
.ana-dua-metin p { font-size: 13.5px; color: #666; }

.tumunu-gor-satir { text-align: right; margin-top: 12px; }
.tumunu-gor-link { color: var(--teal); font-weight: 700; font-size: 13.5px; text-decoration: none; }
.tumunu-gor-link:hover { text-decoration: underline; }

@media (max-width: 600px) {
    .ana-dua-onizleme { flex-direction: column; align-items: stretch; }
    .ana-dua-thumb { width: 100%; }
}