:root {
  /* Defne Şifa paleti — logodan türetildi */
  --defne-koyu: #1f4438;      /* koyu yeşil (logo yazısı) */
  --defne-yesil: #2f6a54;     /* ana yeşil */
  --defne-acik: #6b9e85;      /* açık yeşil yaprak */
  --defne-soluk: #e8f0ea;     /* çok açık yeşil zemin */
  --altin: #b8923f;           /* altın vurgu */
  --altin-acik: #d8b876;      /* açık altın */
  --krem: #fbfaf6;            /* sıcak beyaz */
  --beyaz: #ffffff;
  --metin: #2a332e;           /* gövde metni */
  --metin-soluk: #5f6b63;     /* ikincil metin */
  --kenar: #e3e8e3;           /* ince çizgi */

  --serif: "Georgia", "Times New Roman", serif;
  --govde: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --kapsam: 1080px;
  --gecis: 0.25s ease;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--govde);
  color: var(--metin);
  background: var(--krem);
  line-height: 1.7;
  font-size: 17px;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--defne-yesil); text-decoration: none; transition: color var(--gecis); }
a:hover { color: var(--altin); }

h1, h2, h3, h4 { font-family: var(--serif); color: var(--defne-koyu); line-height: 1.25; font-weight: 600; }

.kapsam { max-width: var(--kapsam); margin: 0 auto; padding: 0 22px; }

/* ---------- Üst menü ---------- */
.ust {
  background: var(--beyaz);
  border-bottom: 1px solid var(--kenar);
  position: sticky;
  top: 0;
  z-index: 100;
}
.ust-ic {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 22px;
  max-width: var(--kapsam);
  margin: 0 auto;
}
.logo { display: flex; align-items: center; gap: 10px; }
.logo img { height: 42px; width: auto; }
.logo-yazi { font-family: var(--serif); font-size: 1.35rem; color: var(--defne-koyu); font-weight: 600; letter-spacing: 0.5px; }
.logo-yazi span { color: var(--altin); }

.menu { display: flex; gap: 26px; list-style: none; align-items: center; }
.menu a { color: var(--metin); font-size: 0.95rem; font-weight: 500; }
.menu a:hover { color: var(--altin); }

.menu-ac { display: none; background: none; border: none; cursor: pointer; padding: 6px; }
.menu-ac span { display: block; width: 24px; height: 2px; background: var(--defne-koyu); margin: 5px 0; transition: var(--gecis); }

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(160deg, var(--defne-soluk) 0%, var(--krem) 70%);
  padding: 80px 0 70px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero h1 { font-size: clamp(2.1rem, 5vw, 3.3rem); margin-bottom: 18px; color: var(--defne-koyu); }
.hero p { font-size: 1.15rem; color: var(--metin-soluk); max-width: 620px; margin: 0 auto 30px; }
.hero-yaprak {
  position: absolute; opacity: 0.08; pointer-events: none;
  font-size: 18rem; color: var(--defne-yesil);
  right: -40px; top: 50%; transform: translateY(-50%);
}

.btn {
  display: inline-block;
  background: var(--defne-yesil);
  color: var(--beyaz);
  padding: 13px 30px;
  border-radius: 30px;
  font-weight: 600;
  font-size: 1rem;
  transition: var(--gecis);
  border: none;
  cursor: pointer;
}
.btn:hover { background: var(--defne-koyu); color: var(--beyaz); transform: translateY(-2px); }
.btn-altin { background: var(--altin); }
.btn-altin:hover { background: #a07d33; color: var(--beyaz); }

/* ---------- Bölüm başlığı ---------- */
.bolum { padding: 64px 0; }
.bolum-bas { text-align: center; margin-bottom: 44px; }
.bolum-bas .eyebrow { color: var(--altin); font-size: 0.85rem; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; display: block; margin-bottom: 10px; }
.bolum-bas h2 { font-size: clamp(1.7rem, 3.5vw, 2.3rem); }
.bolum-bas p { color: var(--metin-soluk); max-width: 580px; margin: 14px auto 0; }

/* ---------- Kategori kartları ---------- */
.kart-izgara { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }
.kart {
  background: var(--beyaz);
  border: 1px solid var(--kenar);
  border-radius: 14px;
  padding: 30px 26px;
  transition: var(--gecis);
}
.kart:hover { transform: translateY(-4px); box-shadow: 0 12px 30px rgba(31,68,56,0.08); border-color: var(--defne-acik); }
.kart-ikon { font-size: 2rem; margin-bottom: 14px; }
.kart h3 { font-size: 1.25rem; margin-bottom: 10px; }
.kart p { color: var(--metin-soluk); font-size: 0.96rem; margin-bottom: 16px; }
.kart .devam { color: var(--altin); font-weight: 600; font-size: 0.9rem; }

/* ---------- Yazı listesi ---------- */
.yazi-izgara { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 28px; }
.yazi-kart {
  background: var(--beyaz);
  border: 1px solid var(--kenar);
  border-radius: 14px;
  overflow: hidden;
  transition: var(--gecis);
  display: flex; flex-direction: column;
}
.yazi-kart:hover { transform: translateY(-4px); box-shadow: 0 12px 30px rgba(31,68,56,0.08); }
.yazi-kart img { width: 100%; height: 200px; object-fit: cover; }
.yazi-kart .ic { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.yazi-kart .etiket { color: var(--altin); font-size: 0.78rem; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 10px; }
.yazi-kart h3 { font-size: 1.2rem; margin-bottom: 10px; }
.yazi-kart p { color: var(--metin-soluk); font-size: 0.95rem; flex: 1; }
.yazi-kart .alt { margin-top: 16px; font-size: 0.85rem; color: var(--metin-soluk); }

/* ---------- Makale sayfası ---------- */
.makale { background: var(--beyaz); padding: 50px 0 60px; }
.makale-ic { max-width: 760px; margin: 0 auto; padding: 0 22px; }
.makale .etiket { color: var(--altin); font-size: 0.85rem; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; }
.makale h1 { font-size: clamp(1.8rem, 4vw, 2.7rem); margin: 14px 0 16px; }
.makale .meta { color: var(--metin-soluk); font-size: 0.9rem; margin-bottom: 30px; padding-bottom: 20px; border-bottom: 1px solid var(--kenar); }
.makale-govde { font-size: 1.08rem; }
.makale-govde h2 { font-size: 1.6rem; margin: 38px 0 16px; }
.makale-govde h3 { font-size: 1.3rem; margin: 28px 0 12px; }
.makale-govde p { margin-bottom: 18px; }
.makale-govde ul, .makale-govde ol { margin: 0 0 18px 24px; }
.makale-govde li { margin-bottom: 8px; }
.makale-govde blockquote {
  border-left: 4px solid var(--altin);
  background: var(--defne-soluk);
  padding: 16px 22px;
  margin: 24px 0;
  border-radius: 0 10px 10px 0;
  font-style: italic;
  color: var(--defne-koyu);
}
.makale-govde strong { color: var(--defne-koyu); }

.uyari {
  background: #fff8ec;
  border: 1px solid var(--altin-acik);
  border-radius: 10px;
  padding: 16px 20px;
  margin: 28px 0;
  font-size: 0.95rem;
  color: #6b5420;
}
.uyari strong { color: #6b5420; }

/* Video gömme */
.video-sar { position: relative; padding-bottom: 56.25%; height: 0; margin: 28px 0; border-radius: 12px; overflow: hidden; }
.video-sar iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: 0; }

/* ---------- Danışmanlık CTA ---------- */
.cta-kutu {
  background: linear-gradient(135deg, var(--defne-yesil), var(--defne-koyu));
  color: var(--beyaz);
  border-radius: 16px;
  padding: 40px 34px;
  text-align: center;
  margin: 40px 0;
}
.cta-kutu h3 { color: var(--beyaz); font-size: 1.5rem; margin-bottom: 12px; }
.cta-kutu p { color: rgba(255,255,255,0.88); margin-bottom: 22px; max-width: 480px; margin-left: auto; margin-right: auto; }
.cta-kutu .btn { background: var(--altin); }
.cta-kutu .btn:hover { background: var(--altin-acik); color: var(--defne-koyu); }

/* ---------- İlgili yazılar ---------- */
.ilgili-bolum { background: var(--krem); padding: 50px 0; }

/* ---------- Footer ---------- */
.footer { background: var(--defne-koyu); color: rgba(255,255,255,0.8); padding: 50px 0 24px; margin-top: 0; }
.footer-izgara { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 36px; margin-bottom: 36px; }
.footer h4 { color: var(--beyaz); margin-bottom: 16px; font-size: 1.05rem; }
.footer-logo { font-family: var(--serif); font-size: 1.4rem; color: var(--beyaz); margin-bottom: 12px; }
.footer-marka { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.footer-marka img { height: 48px; width: auto; background: rgba(255,255,255,0.95); border-radius: 8px; padding: 4px; }
.footer-marka .footer-logo { margin-bottom: 0; }
.footer-logo span { color: var(--altin-acik); }
.footer ul { list-style: none; }
.footer ul li { margin-bottom: 9px; }
.footer a { color: rgba(255,255,255,0.8); font-size: 0.95rem; }
.footer a:hover { color: var(--altin-acik); }
.footer-alt { border-top: 1px solid rgba(255,255,255,0.15); padding-top: 22px; text-align: center; font-size: 0.85rem; color: rgba(255,255,255,0.6); }

/* ---------- WhatsApp yüzen buton ---------- */
.wa-yuzen {
  position: fixed; bottom: 22px; right: 22px; z-index: 200;
  background: #25d366; color: #fff;
  width: 56px; height: 56px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
  font-size: 1.7rem; transition: var(--gecis);
}
.wa-yuzen:hover { transform: scale(1.08); color: #fff; }

/* ---------- Sayfa başlık (kategori vb.) ---------- */
.sayfa-bas { background: var(--defne-soluk); padding: 56px 0 48px; text-align: center; }
.sayfa-bas h1 { font-size: clamp(1.9rem, 4vw, 2.7rem); }
.sayfa-bas p { color: var(--metin-soluk); max-width: 560px; margin: 14px auto 0; }

/* ---------- Mobil ---------- */
@media (max-width: 820px) {
  .menu {
    display: none;
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--beyaz); flex-direction: column;
    padding: 16px 22px; gap: 4px;
    border-bottom: 1px solid var(--kenar);
    box-shadow: 0 8px 20px rgba(0,0,0,0.06);
  }
  .menu.acik { display: flex; }
  .menu li { width: 100%; }
  .menu a { display: block; padding: 11px 0; border-bottom: 1px solid var(--kenar); }
  .menu-ac { display: block; }
  .footer-izgara { grid-template-columns: 1fr; gap: 28px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}

/* ---------- Breadcrumb ---------- */
.breadcrumb { font-size: 0.85rem; color: var(--metin-soluk); margin-bottom: 18px; }
.breadcrumb a { color: var(--defne-yesil); }
.breadcrumb span { margin: 0 4px; }
.breadcrumb .aktif { color: var(--metin-soluk); }

/* ---------- Makale kapak görseli ---------- */
.makale-kapak { width: 100%; border-radius: 14px; margin: 8px 0 30px; object-fit: cover; }

/* ---------- SSS ---------- */
.sss { margin: 40px 0; }
.sss h2 { font-size: 1.6rem; margin-bottom: 18px; }
.sss-oge { border: 1px solid var(--kenar); border-radius: 10px; margin-bottom: 12px; background: var(--krem); overflow: hidden; }
.sss-oge summary {
  cursor: pointer; padding: 16px 20px; font-weight: 600; color: var(--defne-koyu);
  list-style: none; position: relative; padding-right: 44px;
}
.sss-oge summary::-webkit-details-marker { display: none; }
.sss-oge summary::after {
  content: "+"; position: absolute; right: 20px; top: 50%; transform: translateY(-50%);
  font-size: 1.4rem; color: var(--altin); transition: var(--gecis);
}
.sss-oge[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.sss-oge p { padding: 0 20px 18px; color: var(--metin); margin: 0; }

/* ---------- E-posta bülteni ---------- */
.bulten { background: var(--defne-soluk); padding: 48px 0; }
.bulten-ic {
  display: flex; align-items: center; justify-content: space-between; gap: 30px;
  flex-wrap: wrap; max-width: 900px; margin: 0 auto;
}
.bulten-yazi h3 { font-size: 1.5rem; margin-bottom: 6px; }
.bulten-yazi p { color: var(--metin-soluk); max-width: 420px; }
.bulten-form { display: flex; gap: 10px; flex-wrap: wrap; }
.bulten-form input {
  padding: 13px 18px; border: 1px solid var(--kenar); border-radius: 30px;
  font-size: 1rem; min-width: 240px; font-family: var(--govde); background: var(--beyaz);
}
.bulten-form input:focus { outline: 2px solid var(--defne-acik); border-color: transparent; }

/* ---------- Sosyal ikonlar ---------- */
.sosyal-ikonlar { display: flex; gap: 10px; margin-top: 16px; }
.sosyal-ikonlar a {
  width: 38px; height: 38px; border-radius: 50%;
  background: rgba(255,255,255,0.12); color: var(--beyaz);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem; font-weight: 700; transition: var(--gecis);
}
.sosyal-ikonlar a:hover { background: var(--altin); color: var(--defne-koyu); }

/* ---------- İletişim kartları ---------- */
.iletisim-izgara { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 22px; }
.iletisim-kart {
  background: var(--beyaz); border: 1px solid var(--kenar); border-radius: 14px;
  padding: 28px 22px; text-align: center;
}
.iletisim-ikon { font-size: 2rem; margin-bottom: 12px; }
.iletisim-kart h3 { font-size: 1.15rem; margin-bottom: 6px; }
.iletisim-kart p { color: var(--metin-soluk); font-size: 0.9rem; margin-bottom: 10px; }
.iletisim-kart a, .iletisim-kart span { font-weight: 600; color: var(--defne-yesil); }

/* ---------- 404 ---------- */
.hata-404 { text-align: center; padding: 80px 0; }
.hata-yaprak { font-size: 4rem; margin-bottom: 16px; }
.hata-404 h1 { font-size: clamp(1.7rem, 4vw, 2.4rem); margin-bottom: 14px; }
.hata-404 > .kapsam > p { color: var(--metin-soluk); max-width: 460px; margin: 0 auto 28px; }
.hata-butonlar { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-bottom: 36px; }
.hata-kategoriler p { color: var(--metin-soluk); font-size: 0.9rem; margin-bottom: 12px; }
.hata-kategoriler > div { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.hata-kategoriler a { font-weight: 600; }

@media (max-width: 700px) {
  .bulten-ic { flex-direction: column; text-align: center; }
  .bulten-form input { min-width: 0; width: 100%; }
  .bulten-form { width: 100%; justify-content: center; }
}