@import url("https://fonts.googleapis.com/css2?family=SN+Pro:ital,wght@0,200..900;1,200..900&display=swap");

* {
  box-sizing: border-box;
  -webkit-font-smoothing: antialiased;
}

body {
  animation-name: myAnimation;
  animation-duration: 1.5s;
  animation-timing-function: ease;
  text-align: center;
  font-family: "Sn Pro";
  background-color: #bfc9d1;
}
@keyframes myAnimation {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.theme-btn {
  background: #25343f;
  color: #eaffef;
  border: none;
  padding: 10px 15px;
  border-radius: 10px;
  cursor: pointer;
  font-size: 24px;
  transition: 0.3s;
  display: flex;
  align-items: center;
  justify-content: center;
}

body.dark-mode .theme-btn {
  background: #eaffef;
  color: #25343f;
}

body.dark-mode {
  background-color: #121418 !important;
  color: #ecf0f1 !important;
}

body.dark-mode nav {
  background-color: #1c1f26;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
}

body.dark-mode nav a,
body.dark-mode nav ul li a {
  color: #ffffff;
}

body.dark-mode .boeing,
body.dark-mode .airbus,
body.dark-mode .f-14,
body.dark-mode .f-18 {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.sayfa {
  display: none;
}

#anasayfa {
  display: block;
}

nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 50px;
  background-color: #eaffef;
  padding: 30px;
  box-shadow: 10px 20px 10px #362f4f;
  border-radius: 4px;
}

nav a {
  color: #25343f;
}

nav ul {
  display: flex;
  gap: 50px;
  padding: 0;
  margin: 0;
}

nav .bxs-plane-alt {
  font-size: 52px;
  cursor: pointer;
}

nav ul li {
  list-style: none;
  font-size: 32px;
  font-weight: 500;
}

nav ul a {
  display: inline-block;
  text-decoration: none;
  color: #25343f;
}

nav ul a.active-link {
  color: #4d2fb2;
  font-weight: bold;
}

nav ul a:after {
  content: "";
  width: 0px;
  height: 2px;
  display: block;
  background: black;
  transition: 300ms;
}

nav ul a:hover {
  color: #4d2fb2;
  transition: 0.3s;
  transform: translateY(-3px);
}

nav ul a:hover:after {
  width: 100%;
}

.hero-section {
  background:
    linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)),
    url(Fotograflar/bg);
  background-size: cover;
  background-position: center;
  height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  border-radius: 15px;
  margin: 20px;
  background-attachment: scroll;
}

.hero-content h1 {
  font-size: 64px;
  margin-bottom: 10px;
  text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.5);
}

.hero-btn {
  display: inline-block;
  padding: 12px 30px;
  background-color: #4d2fb2;
  color: white;
  text-decoration: none;
  border-radius: 30px;
  font-weight: bold;
  transition: 0.3s;
}

.hero-btn:hover {
  background-color: #eaffef;
  color: #4d2fb2;
  transform: scale(1.1);
}

.sayfa p {
  font-size: 32px;
  padding: 10px 10px;
}

.sayfa h3 {
  font-size: 42px;
}

.plane1,
.plane2 {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: stretch;
  gap: 40px;
  margin-top: 40px;
  margin-bottom: 60px;
  padding: 0 20px;
  width: 100%;
  flex-wrap: wrap;
}

.sayfa h3 {
  font-size: 42px;
  margin-top: 50px;
  margin-bottom: 10px;
  text-align: center;
  width: 100%;
}

.boeing,
.airbus,
.f-14,
.f-18 {
  flex: 1;
  min-width: 300px;
  max-width: 48%;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 25px;
  border-radius: 20px;
  transition: 0.4s;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.boeing:hover,
.airbus:hover,
.f-14:hover,
.f-18:hover {
  transform: translateY(-10px);
  background: rgba(255, 255, 255, 0.25);
}

.boeing p,
.airbus p,
.f-14 p,
.f-18 p {
  font-weight: 200;
  margin-bottom: 30px;
  font-size: 18px;
}

.boeing img,
.airbus img,
.f-14 img,
.f-18 img {
  max-width: 500px;
  width: 90%;
  margin: 20px auto;
  display: block;
  border-radius: 10px;
  transition:
    transform 0.5s ease,
    box-shadow 0.5s ease;
  cursor: pointer;
}

.boeing img:hover,
.airbus img:hover,
.f-14 img:hover,
.f-18 img:hover {
  transform: scale(1.05);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.3) !important;
}

.boeing ul,
.airbus ul,
.f-14 ul,
.f-18 ul {
  list-style: none;
  padding: 0;
  margin-top: 20px;
  width: 100%;
}

.boeing ul li,
.airbus ul li,
.f-14 ul li,
.f-18 ul li {
  background: rgba(0, 0, 0, 0.05);
  margin: 8px 0;
  padding: 12px;
  border-radius: 8px;
  font-size: 16px !important;
}

body.dark-mode .boeing,
body.dark-mode .airbus,
body.dark-mode .f-14,
body.dark-mode .f-18 {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.1);
}

.sayfa footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: #222;
  padding: 20px 0;
  border-radius: 5px;
}

footer h2 {
  color: #f5f5f5;
  margin-bottom: 15px;
}

.social-box {
  display: flex;
  justify-content: center;
  gap: 20px; /* Sabit margin yerine gap kullanımı daha düzenlidir */
  flex-wrap: wrap;
}

.social-box a {
  background: #f5f5f5;
  padding: 12px 20px;
  border-radius: 50px;
  border: 1px solid #f5f5f5;
  transition: all 0.3s ease;
  margin-right: 0 !important;
  font-size: 18px;
  text-decoration: none;
}

.social-box a:hover {
  background: #4d2fb2;
  color: white !important;
  transform: translateY(-5px);
  box-shadow: 0 5px 15px #4d2fb2;
}

body.dark-mode {
  background-color: #1a1d23;
  color: #e0e6ed;
}

body.dark-mode nav {
  background-color: #252a34;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

body.dark-mode nav a,
body.dark-mode nav ul li a {
  color: #ffffff;
}

body.dark-mode .boeing,
body.dark-mode .airbus,
body.dark-mode .f-14,
body.dark-mode .f-18 {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.1);
}

/* Lightbox Arka Planı */
.lightbox {
  display: none;
  position: fixed;
  z-index: 1000;
  padding-top: 50px;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.9);
  cursor: zoom-out;
}

.lightbox-content {
  margin: auto;
  display: block;
  max-width: 80%;
  max-height: 80%;
  border-radius: 10px;
  animation: zoom 0.3s;
}

@keyframes zoom {
  from {
    transform: scale(0.5);
  }
  to {
    transform: scale(1);
  }
}

.close-lightbox {
  position: absolute;
  top: 20px;
  right: 35px;
  color: #f1f1f1;
  font-size: 60px;
  font-weight: bold;
  cursor: pointer;
}

.boeing img,
.airbus img,
.f-14 img,
.f-18 img {
  cursor: pointer;
}