body {
  background: url('imageswebp/background.webp');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  margin: 0;
  overscroll-behavior: none; /* Αποτρέπει το bounce effect σε mobile */
}

.rounded-rect {
  border-radius: 20px;
}

.nav-margin {
  margin-left: 1rem; /* Αντικαθιστά το 100px με responsive τιμή */
}

@media (min-width: 768px) {
  .nav-margin {
    margin-left: 2rem;
  }
}

@keyframes bounce-slow {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}
.animate-bounce-slow {
  animation: bounce-slow 2s infinite;
}

@keyframes fade-in-down {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.animate-fade-in-down {
  animation: fade-in-down 0.4s ease-out forwards;
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}
@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}
.animate-fade-in-left {
  animation: fadeInLeft 1s ease-out forwards;
}
.animate-fade-in-right {
  animation: fadeInRight 1s ease-out forwards;
}

.typing-text {
  display: inline-block;
  position: relative;
}
.typing-text::after {
  content: '|';
  position: absolute;
  right: -5px;
  color: white;
  animation: blink-caret 0.75s step-end infinite;
}
@keyframes blink-caret {
  from, to { opacity: 1; }
  50% { opacity: 0; }
}
.typing-finished::after {
  content: '';
}

/* Scroll-to-Top Button */
#scrollTopBtn {
  bottom: 4rem; /* Ψηλότερα για να αποφύγουμε επικάλυψη */
  right: 1rem;
  padding: 0.75rem; /* Μεγαλύτερο padding για touch */
  background-color: rgba(255, 255, 255, 0.9);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
  z-index: 1000; /* Πολύ υψηλό z-index */
}
#scrollTopBtn svg {
  width: 1.75rem; /* Μεγαλύτερο μέγεθος για ορατότητα */
  height: 1.75rem;
}
@media (min-width: 640px) {
  #scrollTopBtn {
    bottom: 2rem;
    right: 2rem;
    padding: 1rem;
  }
  #scrollTopBtn svg {
    width: 2rem;
    height: 2rem;
  }
}

/* Responsive adjustments for forms */
form input, form textarea {
  font-size: 1rem; /* Μεγαλύτερο font για mobile */
}
@media (max-width: 640px) {
  form input, form textarea {
    padding: 0.75rem 1rem;
  }
  form button {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
  }
}

/* Ensure images are responsive */
img {
  max-width: 100%;
  height: auto;
}

/* Footer responsiveness */
footer {
  background-size: cover;
  background-position: center;
}
footer .grid {
  gap: 2rem;
}
@media (max-width: 768px) {
  footer .grid {
    gap: 1.5rem;
  }
}