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

html,
body {
  height: 100%;
  background-color: #141414;
  font-family: 'Segoe UI', Arial, sans-serif;
  color: #fff;
  overflow-x: hidden;
}

.wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

/* HEADER */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 40px;
  background-color: #141414;
  border-bottom: 1px solid #222;
  position: relative;
  z-index: 2000;
}

header .logo img {
  height: 32px;
}

header nav {
  flex: 1;
  margin-left: 40px;
}

header nav ul {
  display: flex;
  list-style: none;
  gap: 24px;
}

header nav a {
  text-decoration: none;
  color: #fff;
  font-weight: 500;
  font-size: 15px;
  transition: color 0.2s;
}

header nav a:hover {
  color: #f3ba2f;
}

.login-btn {
  background: #f3ba2f;
  color: #000 !important;
  padding: 10px 20px;
  border-radius: 6px;
  font-weight: bold;
  text-decoration: none;
  transition: background 0.2s;
  border: none;
}

.login-btn:hover {
  background: #d4a821;
}

.mobile-only-btn {
  display: none;
}

.desktop-only-btn {
  display: inline-block;
}

/* Hamburger */
.menu-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 5px;
}

.menu-toggle span {
  display: block;
  width: 25px;
  height: 3px;
  background: #fff;
  transition: 0.3s;
}

/* MAIN */
main {
  flex: 1;
  padding: 40px;
  background-color: #fff;
  color: #333;
}

/* FOOTER */
footer {
  background-color: #181a20;
  /* Orijinal Binance Koyu Gri */
  padding: 48px 40px 24px;
  color: #848e9c;
  /* Orijinal Metin Rengi */
  border-top: 1px solid #2b2f36;
}

.footer-links {
  display: flex;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  gap: 30px;
}

.footer-section {
  flex: 1;
  min-width: 150px;
}

.footer-section h4 {
  color: #eaecef;
  margin-bottom: 20px;
  font-size: 16px;
  font-weight: 500;
}

.footer-section a {
  display: block;
  margin-bottom: 12px;
  text-decoration: none;
  color: #848e9c;
  font-size: 14px;
  transition: color 0.2s;
}

.footer-section a:hover {
  color: #f3ba2f;
}

/* Social & App Buttons */
.social-icons {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
}

.social-icons a {
  margin: 0;
  font-size: 20px;
  color: #848e9c;
}

.social-icons a:hover {
  color: #eaecef;
}

.app-buttons {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.app-buttons img {
  height: 36px;
  /* Orijinal boyuta yakın */
  width: auto;
  border-radius: 4px;
}

/* Corporate Info */
.corporate-section {
  flex: 1.5;
  /* Daha geniş alan */
}

.corporate-info {
  font-size: 14px;
  line-height: 1.6;
  color: #848e9c;
}

.corporate-info p {
  margin-bottom: 6px;
}

.corporate-info strong {
  color: #eaecef;
  display: block;
  margin-bottom: 8px;
}

/* Footer Bottom */
.footer-bottom {
  max-width: 1200px;
  margin: 40px auto 0;
  padding-top: 24px;
  border-top: 1px solid #2b2f36;
  text-align: center;
  font-size: 12px;
}

.copyright {
  color: #707a8a;
}

.cookies {
  margin-top: 8px;
  color: #f3ba2f;
  cursor: pointer;
}

/* Hamburger Toggle & Accordion (Mobile Only) */
.footer-toggle {
  display: none;
}

/* MOBILE RESPONSIVE TWEAKS */
@media (max-width: 991px) {
  header {
    padding: 12px 20px;
  }

  .menu-toggle {
    display: flex;
  }

  header nav {
    position: fixed;
    top: 57px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 57px);
    background: #141414;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 40px;
    transition: 0.3s;
    margin-left: 0;
  }

  header nav.active {
    left: 0;
  }

  header nav ul {
    flex-direction: column;
    align-items: center;
    gap: 20px;
    width: 100%;
  }

  .desktop-only-btn {
    display: none;
  }

  .mobile-only-btn {
    display: flex;
    justify-content: center;
    width: 100%;
    margin-top: 20px;
    margin-bottom: 20px;
  }

  .mobile-only-btn>.login-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: auto;
    min-width: 112px;
    text-align: center;
  }

  .menu-toggle.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }

  .menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .menu-toggle.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }

  /* MOBILE FOOTER ACCORDION */
  footer {
    padding: 20px 15px !important;
  }

  .footer-links {
    flex-direction: column;
    gap: 0;
  }

  .footer-section {
    margin: 0 !important;
    padding: 0 !important;
    border-bottom: 1px solid #2b2f36;
    flex: none !important;
    height: auto !important;
  }

  .footer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0 !important;
    cursor: pointer;
  }

  .footer-section h4 {
    margin: 0 !important;
    font-size: 15px;
    color: #eaecef;
  }

  .footer-toggle {
    display: block;
    color: #848e9c;
    font-size: 18px;
    line-height: 1;
  }

  .footer-content {
    display: none;
    padding: 10px 0 20px 5px;
  }

  .footer-section.active .footer-content {
    display: block;
  }

  .app-buttons {
    flex-direction: row;
    flex-wrap: wrap;
    margin-top: 15px;
  }

  .corporate-section {
    border-bottom: none;
    padding-top: 20px;
  }

  .corporate-info {
    padding: 20px 0;
  }
}

@media (max-width: 600px) {
  main {
    padding: 20px;
  }
}

/* Toast Notification */
.toast-notification {
  position: fixed;
  top: 20px;
  right: -350px;
  width: 320px;
  background-color: #d32f2f;
  color: #fff;
  padding: 18px;
  border-radius: 4px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  z-index: 10000;
  transition: right 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  font-size: 14px;
  font-weight: 600;
  border-left: 5px solid #b71c1c;
}

.toast-notification.show {
  right: 20px;
}