/* ============================================================
   BİYOÇEŞİTLİLİK SAYFASI — Özel Stiller
   ============================================================ */

/* ---- Concept Banner ---- */
.bio-concept {
  padding: 100px 0;
  background: var(--green-darkest, #F5FBF6);
}

.bio-concept__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.bio-concept__label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green-light);
  margin-bottom: 20px;
}

.bio-concept__title {
  font-size: clamp(1.7rem, 3vw, 2.6rem);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--text-heading);
  margin-bottom: 24px;
}

.bio-concept__title em {
  font-style: italic;
  color: var(--green-light);
}

.bio-concept__body {
  font-size: 1rem;
  line-height: 1.85;
  color: var(--text-body);
}

.bio-concept__body p + p { margin-top: 16px; }

/* Data channels on right side */
.bio-channels {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.bio-channel {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px 24px;
  background: #fff;
  border: 1px solid rgba(63, 174, 99, 0.15);
  border-radius: 16px;
  transition: box-shadow 0.2s, transform 0.2s;
}

.bio-channel:hover {
  box-shadow: 0 8px 32px rgba(63, 174, 99, 0.1);
  transform: translateY(-2px);
}

.bio-channel__icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(63, 174, 99, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green-light);
}

.bio-channel__text h4 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 4px;
}

.bio-channel__text p {
  font-size: 0.83rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin: 0;
}

/* ---- Teknoloji Altyapısı — yeni tasarım ---- */
.bio-tech {
  padding: 100px 0;
  background: #fff;
}

.bio-tech__layout {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 72px;
  align-items: start;
}

/* Sol kolon */
.bio-tech__pretitle {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green-light);
  margin-bottom: 16px;
}

.bio-tech__heading {
  font-size: clamp(1.6rem, 2.8vw, 2.4rem);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--text-heading);
  margin-bottom: 16px;
}

.bio-tech__sub {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 52px;
  max-width: 480px;
}

/* Katman listesi */
.bio-tech__layers {
  display: flex;
  flex-direction: column;
}

.bio-tech__layer {
  display: flex;
  gap: 24px;
  padding: 28px 0;
  border-top: 1px solid rgba(63, 174, 99, 0.12);
  position: relative;
}

.bio-tech__layer:last-child {
  border-bottom: 1px solid rgba(63, 174, 99, 0.12);
}

.bio-tech__layer-num {
  flex-shrink: 0;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--green-light);
  background: rgba(63, 174, 99, 0.08);
  border: 1px solid rgba(63, 174, 99, 0.18);
  border-radius: 6px;
  width: 32px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 3px;
}

.bio-tech__layer-body h3 {
  font-size: 0.98rem;
  font-weight: 800;
  color: var(--text-heading);
  margin-bottom: 8px;
}

.bio-tech__layer-body p {
  font-size: 0.855rem;
  color: var(--text-body);
  line-height: 1.72;
  margin: 0;
}

.bio-tech__layer-body p strong {
  color: var(--text-heading);
  font-weight: 700;
}

/* Sağ kolon — veri kartları */
.bio-tech__right {
  position: sticky;
  top: 100px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.bio-tech__data-card {
  background: #fff;
  border: 1px solid rgba(63, 174, 99, 0.15);
  border-radius: 16px;
  padding: 22px 24px;
  border-left: 3px solid var(--green-light);
}

.bio-tech__dc-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}

.bio-tech__dc-num {
  flex-shrink: 0;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--green-light);
  background: rgba(63, 174, 99, 0.08);
  border: 1px solid rgba(63, 174, 99, 0.2);
  border-radius: 6px;
  padding: 2px 7px;
}

.bio-tech__dc-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

.bio-tech__dc-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.bio-tech__dc-metric {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding-right: 12px;
  border-right: 1px solid rgba(63, 174, 99, 0.1);
}

.bio-tech__dc-metric:last-child,
.bio-tech__dc-metric--status {
  border-right: none;
  padding-right: 0;
}

.bio-tech__dc-metric:not(:first-child) {
  padding-left: 12px;
}

.bio-tech__dc-val {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text-heading);
  letter-spacing: -0.02em;
  line-height: 1.2;
  font-variant-numeric: tabular-nums;
}

.bio-tech__dc-val--ok {
  color: var(--green-light);
}

.bio-tech__dc-val--highlight {
  color: #2e7d32;
}

.bio-tech__dc-key {
  font-size: 0.64rem;
  color: var(--text-muted);
  letter-spacing: 0.03em;
  line-height: 1.3;
}

/* ---- Proje Süreci ---- */
.bio-process {
  padding: 100px 0;
  background: #EDF8F0;
}

.bio-process__timeline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: 60px;
  position: relative;
}

.bio-process__timeline::before {
  content: '';
  position: absolute;
  top: 36px;
  left: 16.66%;
  right: 16.66%;
  height: 2px;
  background: linear-gradient(90deg, var(--green-light) 0%, rgba(63,174,99,0.15) 100%);
}

.bio-phase {
  padding: 0 24px;
  position: relative;
  text-align: center;
}

.bio-phase__dot {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid var(--green-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 28px;
  position: relative;
  z-index: 2;
  box-shadow: 0 0 0 8px rgba(63, 174, 99, 0.08);
}

.bio-phase__dot--done {
  background: var(--green-light);
}

.bio-phase__dot svg {
  color: var(--green-light);
}

.bio-phase__dot--done svg {
  color: #fff;
}

.bio-phase__period {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--green-light);
  background: rgba(63, 174, 99, 0.1);
  padding: 3px 10px;
  border-radius: 99px;
  margin-bottom: 10px;
}

.bio-phase h3 {
  font-size: 1rem;
  font-weight: 800;
  color: var(--text-heading);
  margin-bottom: 10px;
}

.bio-phase p {
  font-size: 0.83rem;
  color: var(--text-body);
  line-height: 1.65;
}

.bio-phase__items {
  list-style: none;
  padding: 0;
  margin: 12px 0 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-align: left;
}

.bio-phase__items li {
  font-size: 0.78rem;
  color: var(--text-muted);
  padding-left: 14px;
  position: relative;
}

.bio-phase__items li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--green-light);
  font-size: 0.7rem;
}

/* ---- Sektör Uygulamaları ---- */
.bio-sectors {
  padding: 100px 0;
  background: #fff;
}

.bio-sectors__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 60px;
}

.bio-sector-card {
  padding: 36px 32px;
  border: 1px solid rgba(63, 174, 99, 0.12);
  border-radius: 20px;
  background: var(--green-darkest, #F5FBF6);
  transition: box-shadow 0.2s, transform 0.2s;
}

.bio-sector-card:hover {
  box-shadow: 0 12px 48px rgba(63, 174, 99, 0.1);
  transform: translateY(-3px);
}

.bio-sector-card__head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}

.bio-sector-card__icon {
  width: 48px; height: 48px;
  border-radius: 14px;
  background: rgba(63, 174, 99, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green-light);
  flex-shrink: 0;
}

.bio-sector-card h3 {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text-heading);
}

.bio-sector-card__desc {
  font-size: 0.875rem;
  color: var(--text-body);
  line-height: 1.7;
  margin-bottom: 20px;
}

.bio-sector-card__kpis {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.bio-sector-kpi {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.bio-sector-kpi::before {
  content: '';
  flex-shrink: 0;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--green-light);
}

/* ---- Sosyal Etki ---- */
.bio-social {
  padding: 100px 0;
  background: #EDF8F0;
}

.bio-social__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 60px;
}

.bio-social__card {
  padding: 32px 28px;
  background: #fff;
  border-radius: 20px;
  border: 1px solid rgba(63, 174, 99, 0.1);
  text-align: center;
}

.bio-social__card__emoji {
  font-size: 2.5rem;
  margin-bottom: 16px;
  display: block;
}

.bio-social__card h3 {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--text-heading);
  margin-bottom: 10px;
}

.bio-social__card p {
  font-size: 0.83rem;
  color: var(--text-body);
  line-height: 1.65;
  margin: 0;
}

/* ---- Proje Çıktıları ---- */
.bio-outputs {
  padding: 100px 0;
  background: #fff;
}

.bio-outputs__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 60px;
}

.bio-output {
  padding: 28px 22px;
  background: var(--green-darkest, #F5FBF6);
  border: 1px solid rgba(63, 174, 99, 0.12);
  border-radius: 16px;
  text-align: center;
}

.bio-output__icon {
  width: 52px; height: 52px;
  border-radius: 16px;
  background: rgba(63, 174, 99, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green-light);
  margin: 0 auto 16px;
}

.bio-output h4 {
  font-size: 0.88rem;
  font-weight: 800;
  color: var(--text-heading);
  margin-bottom: 8px;
}

.bio-output p {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin: 0;
}

/* ---- Referans Proje (Vaka Detayları) ---- */

/* Meta bilgi satırı */
.bio-case__meta {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(63, 174, 99, 0.12);
  border: 1px solid rgba(63, 174, 99, 0.12);
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 48px;
}

.bio-case__meta-item {
  background: #fff;
  padding: 20px 22px;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.bio-case__meta-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--green-light);
}

.bio-case__meta-val {
  font-size: 0.88rem;
  color: var(--text-heading);
  font-weight: 600;
  line-height: 1.4;
}

/* Fotoğraf galerisi — ege-tarimsal ile aynı yapı */
.bio-case__gallery {
  display: grid;
  grid-template-columns: 1.8fr 1fr;
  gap: 16px;
  margin-bottom: 56px;
}

.bio-case__gallery-main {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(63, 174, 99, 0.1);
}

.bio-case__gallery-main img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  display: block;
}

.bio-case__gallery-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.bio-case__gallery-item {
  flex: 1;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid rgba(63, 174, 99, 0.1);
  display: flex;
  flex-direction: column;
}

.bio-case__gallery-item img {
  width: 100%;
  height: 120px;
  object-fit: cover;
  display: block;
}

.bio-case__gallery-caption {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 14px;
  background: #fff;
}

.bio-case__gallery-num {
  font-size: 0.65rem;
  font-weight: 800;
  color: var(--green-light);
  letter-spacing: 0.05em;
  padding-top: 2px;
  flex-shrink: 0;
}

.bio-case__gallery-caption strong {
  display: block;
  font-size: 0.8rem;
  color: var(--text-heading);
  line-height: 1.2;
}

.bio-case__gallery-caption p {
  margin: 2px 0 0;
  font-size: 0.73rem;
  color: var(--text-body);
  line-height: 1.4;
}

/* Sonuçlar grid — result-card mantığının sadeleştirilmiş versiyonu */
.bio-case__results {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.bio-case__result {
  background: #fff;
  border: 1px solid rgba(63, 174, 99, 0.12);
  border-radius: 14px;
  padding: 28px 24px;
}

.bio-case__result--highlight {
  border-color: rgba(63, 174, 99, 0.25);
  background: linear-gradient(145deg, #fff 0%, #f5fbf6 100%);
}

.bio-case__result-icon {
  font-size: 1.5rem;
  margin-bottom: 12px;
}

.bio-case__result-num {
  font-size: 2rem;
  font-weight: 900;
  color: var(--text-heading);
  letter-spacing: -0.03em;
  line-height: 1;
}

.bio-case__result-label {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--green-light);
  margin: 6px 0 10px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.bio-case__result h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-heading);
  margin: 0 0 8px;
}

.bio-case__result p {
  font-size: 0.83rem;
  color: var(--text-body);
  line-height: 1.6;
  margin: 0;
}

/* Responsive */
@media (max-width: 1024px) {
  .bio-case__meta { grid-template-columns: repeat(2, 1fr); }
  .bio-case__results { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .bio-case__gallery {
    grid-template-columns: 1fr;
  }
  .bio-case__gallery-main img { height: 220px; }
  .bio-case__gallery-col { flex-direction: row; flex-wrap: wrap; }
  .bio-case__gallery-item { flex: 1 1 calc(50% - 6px); min-width: 0; }
  .bio-case__gallery-item img { height: 100px; }
}

@media (max-width: 600px) {
  .bio-case__meta { grid-template-columns: 1fr 1fr; }
  .bio-case__results { grid-template-columns: 1fr; }
  .bio-case__gallery-col { flex-direction: column; }
  .bio-case__gallery-item { flex: none; }
}

/* ---- CTA ---- */
.bio-cta-section {
  padding: 100px 0;
  background: linear-gradient(160deg, #1f3326 0%, #243352 100%);
}

.bio-cta {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}

.bio-cta .section-tag {
  background: rgba(63, 174, 99, 0.15);
  color: var(--green-light);
  margin-bottom: 24px;
}

.bio-cta h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 900;
  color: #fff;
  line-height: 1.2;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}

.bio-cta h2 span { color: var(--green-light); }

.bio-cta p {
  font-size: 1rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.7;
  margin-bottom: 40px;
}

.bio-cta__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ---- 4-faz timeline ---- */
.bio-process__timeline--four {
  grid-template-columns: repeat(4, 1fr);
}

.bio-process__timeline--four::before {
  left: 12.5%;
  right: 12.5%;
}


/* ---- Responsive ---- */
@media (max-width: 1100px) {
  .bio-tech__layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .bio-tech__right {
    position: static;
  }
}

@media (max-width: 1024px) {
  .bio-concept__inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .bio-outputs__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .bio-process__timeline,
  .bio-process__timeline--four {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .bio-process__timeline::before,
  .bio-process__timeline--four::before {
    display: none;
  }

  .bio-sectors__grid {
    grid-template-columns: 1fr;
  }

  .bio-social__grid {
    grid-template-columns: 1fr;
  }

  .bio-tech__dc-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .bio-tech__dc-metric {
    border-right: none;
    padding-right: 0;
  }

  .bio-tech__dc-metric:not(:first-child) {
    padding-left: 0;
  }

  .bio-outputs__grid {
    grid-template-columns: 1fr 1fr;
  }

  .bio-phase { text-align: left; }
  .bio-phase__dot { margin-left: 0; }
}

@media (max-width: 480px) {
  .bio-outputs__grid {
    grid-template-columns: 1fr;
  }
}