.page-layout {
  display: flex;
  gap: 32px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 16px;
}


/* Eski .sidebar yerine: */
.sustainability-sidebar {
  flex: 0 0 220px;
  background: #fff;
  border-radius: 18px;
  border-style: solid
  padding: 32px 18px 24px 18px;
  min-width: 180px;
  max-height: fit-content;
  margin-top: 48px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  transition: box-shadow 0.2s;
}
.sustainability-sidebar:hover {
  box-shadow: 0 8px 32px rgba(37,99,235,0.18);
}
.sustainability-sidebar h2 {
  font-size: 1.3rem;
  margin-bottom: 22px;
  border-bottom: 2px solid rgba(151,4,4,0.13);
  padding-bottom: 14px;
  font-weight: 700;
  letter-spacing: 0.5px;
  width: 100%;
  text-align: left;
  color: #970404;
}
.sustainability-sidebar ul {
  list-style: none;
  padding: 0;
  margin: 0;
  width: 100%;
}
.sustainability-sidebar ul li {
  margin-bottom: 18px;
  display: flex;
  align-items: center;
}
.sustainability-sidebar ul li:last-child {
  margin-bottom: 0;
}
.sustainability-sidebar ul li a {
  color: #970404;
  font-weight: 600;
  text-decoration: none;
  font-size: 1.08rem;
  padding: 10px 16px 10px 32px;
  border-radius: 8px;
  position: relative;
  display: block;
  width: 100%;
  transition: background 0.18s, color 0.18s, box-shadow 0.18s;
}
.sustainability-sidebar ul li a:hover,
.sustainability-sidebar ul li a:focus {
  background: #fbeaea;
  color: #d91313;
  box-shadow: 0 2px 8px rgba(151,4,4,0.08);
  outline: none;
}

/* Responsive ayarlar */
@media (max-width: 900px) {
  .page-layout {
    flex-direction: column;
    gap: 0;
    padding: 0 4px;
  }
  .sustainability-sidebar {
    width: 100%;
    margin-top: 24px;
    align-items: stretch;
    min-width: unset;
    margin-bottom: 24px;
  }
}

/* .about-hero yerine: */
.sustainability-hero-banner {
  min-height: 300px;
  background-color: #fff !important;
  background-size: cover;
  background-position: center;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #00000;
  position: relative;
  margin-bottom: 32px;
}
.sustainability-hero-banner::before {
  content: "";
  background-color: #fff !important;
  position: absolute;
  inset: 0;
  z-index: 1;

}

/* .about-hero-content yerine: */
.sustainability-hero-content {
  position: relative;
  z-index: 2;
  padding: 48px 24px 36px 24px;
 
}
.sustainability-hero-content h1 {
  font-size: 2.6rem;
  font-family: 'Poppins', 'Inter', Arial, sans-serif;
  font-weight: 700;
  margin-bottom: 14px;
  margin-top: 150px;
  letter-spacing: 1px;
}
.sustainability-hero-content p {
  font-size: 1.18rem;
  font-weight: 500;
  opacity: 0.96;
}

/* .about-section yerine: */
.sustainability-info-wrapper {
max-width: 1100px;
margin: 48px auto 0 auto;
background: #fff;
border: 12px solid green;
border-radius: 27px;
padding: 48px 32px;
display: flex;
gap: 48px;
align-items: center;
flex-wrap: wrap;
margin-bottom: 50px;

}

/* .about-text yerine: */
.sustainability-text-content {
  flex: 2;
  min-width: 260px;
  max height: 1200px;
}
.sustainability-title {
  font-size: 2rem;
  font-family: 'Poppins', 'Inter', Arial, sans-serif;
  color: #00000;
  font-weight: 700;
  margin-bottom: 18px;
}
.sustainability-paragraph {
  font-size: 1.08rem;
  color: #444;
  margin-bottom: 18px;
  line-height: 1.8;
}

/* .about-img yerine: */
.sustainability-image-box {
  flex: 1;
  min-width: 220px;
  max-width: 340px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.sustainability-image-box .sustainability-image {
  width: 369px;
  border-radius: 16px;
  box-shadow: 0 4px 24px #0002;
}

/* .about-values yerine: */
.sustainability-values {
  margin-top: 36px;
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}

/* .value-box yerine: */
.sustainability-value-box {
  background: #f8fafc;
  border-radius: 14px;
  box-shadow: 0 2px 12px #0001;
  padding: 22px 18px;
  flex: 1 1 180px;
  min-width: 180px;
  text-align: center;
}
.sustainability-value-box i {
  font-size: 2rem;
  color: #970404;
  margin-bottom: 10px;
}
.sustainability-value-box h4 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: #970404;
}
.sustainability-value-box p {
  font-size: 0.98rem;
  color: #555;
  margin: 0;
}

/* Responsive düzenleme */
@media (max-width: 900px) {
  .sustainability-info-wrapper {
    flex-direction: column;
    gap: 24px;
    padding: 32px 10px;
  }
  .sustainability-image-box {
    max-width: 100%;
  }
}
/* .about-hero yerine: */
.sustainability-hero-banner {
  min-height: 300px;
  background-color: #fff !important;
  background-size: cover;
  background-position: center;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #00000;
  position: relative;
  margin-bottom: 32px;

  /* ✅ Banner resmi buradan eklendi */
 
.sustainability-hero-banner::before {
  content: "";
  background-color: #fff !important;
  position: absolute;
  inset: 0;
  z-index: 1;
}
.banner {
  width: 2120px;
  height: 550px;
  background-image: url("/Uploads/Images/ilkas.nhesap.com/202510241428_surdurebilirlik_yatay.jpg");
  background-size: 100%;    /* ✅ Görseli yatayda %150 oranında uzatır */
  background-position: center;   /* Ortada hizalar */
  background-repeat: no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  border-radius: 12px;
  overflow: hidden;
}

*/* Hafif koyu filtre */
*.banner::before {
  *content: "";
  *position: absolute;
  *inset: 0;
  *background: rgba(0, 0, 0, 0.35);
 * z-index: 1;
}

/* Yazılar */
.banner-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: #fff;
  padding: 20px;
}

.banner-content h1 {
  font-size: 2.8rem;
  margin-bottom: 10px;
  font-family: 'Poppins', 'Inter', sans-serif;
  font-weight: 700;
  letter-spacing: 1px;
}

.banner-content p {
  font-size: 1.2rem;
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.6;
}



  .navbar-fixed{
background-color:white;
}