html {
  scroll-behavior: smooth;
}

* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  list-style: none;
  text-decoration: none;
}

body {
  font-family: 'Montserrat', sans-serif;
}

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

section {
  padding: 100px 0;
  background: #13334c; 
}

.section_title {
  margin-bottom: 30px;
}

.section_title h2 {
  position: relative;
  text-align: center;
  color: #fff;
  font-size: 30px;
  transition: all .5s ease-in-out;
}

.section_title h2:hover {
  background-color: #37e0dd;
}

/* header */
header {
  background: rgb(44, 37, 37);
  border-bottom: 1px solid rgba(238, 238, 238, 0.801);
  position: fixed;
  width: 100%;
  z-index: 5;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 0 auto;
  width: 80%;
  padding: 10px 0;
}

.nav_links {
  display: flex;  
}

.nav_links li a {
  margin-left: 15px;
  color: #fff;
  padding: 5px 15px;
  border-radius: 5px;
  transition: all .5s ease-in-out;
}

.nav_links li a:hover {
  background: #37e0dd;
}

.logo h2 a {
  color: #fff;
  text-transform: uppercase; 
  font-weight: 600;
}
.logo a {
  display: flex;
  align-items: center;
  gap: 10px;
}
/* anasayfa */
.inner_anasayfa {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 0 auto;
  width: 80%;
  color: #fff;
}

.child_anasayfa {
  flex-basis: 45%;
}

.child_anasayfa h1 {
  font-size: 50px;
  color: #37e0dd;
}

.span_child {
  color: #ffffff;
}

.child_anasayfa p {
  font-size: 25px;
  margin-bottom: 12px;
}

.btn {
  background: #37e0dd;
  padding: 12px 28px;
  border-radius: 20px;
  color: #fff;
  border: 1px solid #37e0dd;
  font-weight: 700;
  cursor: pointer;
  transition: all .3s ease;
}

.btn:hover {
  background: transparent;
  letter-spacing: 2px;
}

/* GİZZ SANAT MERKEZİ */
.inner_sanatmerkezi {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  width: 80%;
  justify-content: space-between;
  margin: 0 auto;
  color: #fff;
}

.child_sanatmerkezi {
  flex: 0 0 31%;
  color: #fff;
  padding: 25px 20px;
  background: rgba(55, 66, 80, 0.281);
  border-radius: 5px;
  border: 1px solid transparent;
  transition: all 0.5s ease-in;
  box-sizing: border-box;
}

.child_sanatmerkezi:hover {
  border: 1px solid #24CAA6;
}

.child_sanatmerkezi h3 {
  font-size: 20px;
  margin: 5px 0;
}

.child_sanatmerkezi p {
  font-size: 16px;
}

.child_sanatmerkezi.trio {
  flex: 0 0 100%;
  margin-top: 30px;
  text-align: left;
}

/* galeri */
.inner_galeri {
  display: flex;
  justify-content: center;
}

.child_galeri {
  display: flex;
  flex-wrap: wrap; 
  gap: 15px;
  justify-content: center;
  max-width: 1200px; 
}

.galeri_img {
  flex: 1 1 200px;
  max-width: 250px;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.galeri_img img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.galeri_img img:hover {
  transform: scale(1.05);
}

/* Hakkımızda */
#hakkimizda {
  background-color: #13334c; 
  padding: 100px 0;
  text-align: center;
  color: #fff; 
}

#hakkimizda h2 {
  font-size: 30px;
  color: #fff;
  margin-bottom: 30px;
  position: relative;
  transition: all 0.5s ease-in-out;
}

#hakkimizda h2:hover {
  background-color: #37e0dd;
}

#hakkimizda p {
  font-size: 18px;
  color: #fff;
  max-width: 900px;
  margin: 15px auto;
  line-height: 1.7;
}

/* İLETİŞİM */
#iletisim {
  padding: 100px 20px;
  background-color: #13334c;
  color: #f0f0f0;
  font-family: 'Montserrat', sans-serif;
}

#iletisim .section_title h2 {
  text-align: center;
  font-size: 30px;
  margin-bottom: 30px;
  color: #ffffff;
  transition: background-color 0.5s ease-in-out;
  cursor: default;
}

#iletisim .section_title h2:hover {
  background-color: #37e0dd;
  color: #13334c;
  padding: 0 10px;
  border-radius: 5px;
}

.inner_contact {
  max-width: 600px;
  margin: 0 auto;
  padding: 0 15px;
}

.child_contact.contact_info p {
  font-size: 1.1rem;
  line-height: 1.6;
  margin-bottom: 15px;
}

.child_contact.contact_info strong {
  color: #ffffff;
}

.child_contact.contact_info a {
  color: #ffffff;
  text-decoration: none;
  transition: color 0.3s ease;
}

.child_contact.contact_info a:hover {
  color: #ffffff;
  text-decoration: underline;
}

/* Menü */
body, html {
  overflow-x: hidden;
}

.menu-toggle {
  display: none;
  font-size: 28px;
  color: #fff;
  cursor: pointer;
}

.nav_links {
  display: flex;
}

@media (max-width: 768px) {
  .menu-toggle {
    display: block; 
  }

  .nav_links {
    display: none; 
    flex-direction: column;
    width: 100%;
    background: rgb(44, 37, 37);
    padding: 10px 0;
  }

  .nav_links li {
    text-align: center;
    margin: 10px 0;
  }

  .nav_links.show {
    display: flex; 
  }

  .navbar {
    width: 100%; 
    padding: 10px;
  }
}

/* Mobil Responsive Tasarım */
@media (max-width: 700px) {
  /* Genel */
  section {
    padding: 60px 15px;
  }

  .section_title h2 {
    font-size: 22px;
  }

  .navbar,
  .inner_anasayfa,
  .inner_sanatmerkezi {
    width: 100%;
    padding: 0 15px;
  }

  /* Anasayfa */
  .inner_anasayfa {
    flex-direction: column;
    text-align: center;
    gap: 20px;
  }

  .child_anasayfa {
    flex-basis: 100%;
  }

  .child_anasayfa h1 {
    font-size: 32px;
  }

  .child_anasayfa p {
    font-size: 16px;
  }

  .btn {
    padding: 10px 20px;
    font-size: 16px;
  }

  /* Sanat Merkezi */
  .inner_sanatmerkezi {
    flex-direction: column;
    gap: 20px;
  }

  .child_sanatmerkezi {
    flex: 0 0 100%;
    padding: 20px;
    text-align: center;
  }

  .child_sanatmerkezi.trio {
    margin-top: 20px;
    text-align: center;
  }

  /* Galeri */
  .child_galeri {
    gap: 10px;
  }

  .galeri_img {
    flex: 1 1 100%;
    max-width: 100%;
  }

  /* Hakkımızda */
  #hakkimizda h2 {
    font-size: 24px;
  }

  #hakkimizda p {
    font-size: 16px;
    padding: 0 10px;
  }

  /* İletişim */
  #iletisim {
    padding: 60px 15px;
  }

  #iletisim .section_title h2 {
    font-size: 24px;
  }

  .inner_contact {
    width: 100%;
    padding: 0;
  }

  .child_contact.contact_info p {
    font-size: 16px;
  }
}