body, html {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  height: 100%;
  font-family: 'Segoe UI', sans-serif;
  overflow: auto;
}

body {
  background: url("img/backgroundOffer.JPEG");
  background-size: cover;
}

.main {
  background-color: transparent;
  color: white;
}

.main-menu_icon.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.main-menu_icon.open span:nth-child(2) {
  opacity: 0;
}

.main-menu_icon.open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}
.navbar {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 999;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.2rem;
  background-color: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(10px);
}

.profile-img {
  height: 3rem;
  width: 3rem;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid white;
}

.main-menu_icon {
  width: 2rem;
  height: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.4rem;
  cursor: pointer;
  z-index: 10;
}

.main-menu_icon span {
  display: block;
  height: 0.2rem;
  background: white;
  border-radius: 1rem;
  transition: 0.4s;
}

.navbar-menu {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background-color: rgba(0, 0, 0, 0.9);
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.4s ease;
  z-index: 2;
  border-bottom-left-radius: 2dvh;
  border-bottom-right-radius: 2dvh;
}
.navbar-menu.open {
  max-height: 50vh;
}

.menu-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 1rem 0;
}
.menu-links a {
  color: white;
  text-decoration: none;
  font-size: 1.2rem;
  margin: 0.3rem 0;
}
.menu-links a:hover {
  color: #ffcc00ab;
}
.third-child {
  color: #ffcc00 !important;
}
.second-child, .third-child, .fourth-child, .fifth-child {
  margin-top: 1.8vh !important;
}
.menu-links hr {
  width: 80%;
  border: none;
  border-top: 1px solid #ffffff4d;
  margin: 0.5rem auto;
}
.menu-links .copyright {
  margin-top: 1rem;
  font-size: 0.8rem;
  color: #ccc;
  text-align: center;
}
.copyright span {
  color: #007BFF !important;
}

main {
  padding-top: 80px;
}

/* ZMIANA: teraz równy layout kafelków */
.container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  padding: 40px 20px;
}

.image-box {
  position: relative;
  width: 300px;
  aspect-ratio: 4 / 3;
  border-radius: 12px;
  overflow: hidden;
  box-shadow:
    0 4px 6px rgba(0, 0, 0, 0.5),
    0 8px 15px rgba(0, 0, 0, 0.3);
}

.background-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0);
  animation: fadeInOverlay 1.7s ease forwards;
  animation-delay: 0.7s;
}
@keyframes fadeInOverlay {
  to {
    background-color: rgba(0, 0, 0, 0.6);
  }
}

.title {
  position: absolute;
  inset: 0;
  margin: auto;
  width: 90%;
  height: fit-content;
  text-align: center;
  font-size: 1.5rem;
  font-weight: bold;
  color: #fff;
  text-transform: uppercase;
  opacity: 0;
  animation: fadeInText 0.8s ease forwards;
  animation-delay: 2.5s;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 10px;
  line-height: 1.2;
  white-space: normal;
  word-break: break-word;
  text-overflow: unset;
  overflow: visible;
}  
@keyframes fadeInText {
  to {
    opacity: 1;
  }
}

/* MEDIA QUERIES */
@media (max-width: 768px) {
  .navbar {
    padding: 0.8rem;
  }

  .profile-img {
    width: 2.5rem;
    height: 2.5rem;
  }

  .main-menu_icon {
    width: 1.6rem;
    height: 1.6rem;
    gap: 0.3rem;
  }

  .main-menu_icon span {
    height: 0.15rem;
  }

  .menu-links a {
    font-size: 1rem;
  }

  .menu-links .copyright,
  .copyright span {
    font-size: 0.7rem;
  }

  .title {
    font-size: clamp(1rem, 5vw, 1.6rem);
  }

  main {
    padding-top: 70px;
  }

  .container {
    padding-top: 0.5rem;
    padding-bottom: 40px;
  }

  .image-box {
    width: 90%;
  }
}
#hrefNav {
  color: white;
  text-decoration: none;
  position: absolute;
  margin-left: 5em;
  text-shadow: 2px 1px 10px white;
}
.offer-headers {
  color: black;
  text-align: center;
  width: 100%;
}
.offer-headers {
  display: inline-block;
  font-size: 2rem;
  white-space: nowrap;     /* tylko na duże ekrany */
  overflow: hidden;
  border-right: 3px solid #00ff88;
  padding-right: 2px;
}

.offer-headers.cursor-done {
  animation: blink .75s step-end infinite;
}

@keyframes blink {
  50% { border-color: transparent; }
}

/* 📉 Wyłączamy nowrap na tabletach i telefonach */
@media (max-width: 1024px) {
  .offer-headers {
    white-space: normal;    /* pozwól na łamanie */
    word-break: break-word; /* dziel słowa jeśli trzeba */
    overflow: visible;      /* pokaż cały tekst */
  }
}

@media (max-width: 480px) {
  .offer-headers {
    font-size: 1.2rem;
    border-right-width: 2px;
  }
}