.hidden {
    display: none;
    height: 0;
    margin: 0;
    padding: 0;
    overflow: hidden;
}

body {
    display: flex;
    align-items: center;
    font-size: 14px;
    background-color: #fafafa;
    margin: 0;
}

h3 {
    font-size: 34px;
    text-align:center;
    margin-bottom: 40px;
}

p{
    font-size: 21px;
    margin: 20px 0px;
}

.form-container {
  width: 50%;
  margin: 4% auto;
  padding: 30px;
  background-color: #f1f1f1;
  border-radius: 25px;
}

/* ------------ Input φόρμας και labels ------------ */

.section{
    margin: 20px 0;
}

/* Επισκεπτης ή μέλος και τα κουμπιά */
.member-or-guest{
    text-align:center;
    margin-bottom:50px;
}

.member-or-guest button {
  padding: 20px;
  width: 20%;
  border: 1px solid #e5e5e5;
  background-color: #fff;
  color: #333;
  cursor: pointer;
  transition: background-color 0.3s ease, color 0.3s ease;
  border-radius:7px;
}

/* Hover */
.member-or-guest button:hover {
  background-color: #F2A506;
  color: white;
}

/* Όταν κλικαριστεί το κουμπί */
.member-or-guest button.active {
  background-color: #F2A506;
  color: white;
  border-color: #F2A506;
}

/* Αυτό που δεν είναι κλικαρισμένο είναι γκρι */
.member-or-guest button.inactive {
  background-color: #e5e5e5;
  color: #333;
  border-color: #e5e5e5;
}

.section label {
  display: block;
  font-size: 17px;
  color: #333333;
}

div#commonFields {
    margin: 15px 0;
}

/* Αλλαγή χρώμα radio */
input[type="radio"] {
  accent-color: #F2A506;
  border: none;
}
    
.section input[type="text"], .section input[type="email"] {
  width: 100%;             /* Full width */
  padding: 0.75rem 1rem;
  border: 1px solid #d7dde2;   
  border-radius: 7px;     
  outline: none;           /* Remove blue outline on focus in some browsers */
  box-sizing: border-box;  /* Ensure padding doesn’t exceed width */
  color: #333333;
}

/* Placeholder text color */
.section input::placeholder {
  color: #acb1b6;
}

.adressFields {
    padding: 1rem 0;
}

/* ANAKEM FIELDS */
.anakem {
    background-color: #dcfbdc;
    border-radius: 12px;
    padding: 1rem;
}

input[type="file"]::file-selector-button {
  background-color: #FFF;
  color: #333333;
  border: 1px solid #F2A506;
  padding: 0.5em 1em;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

input[type="file"]::file-selector-button:hover {
  color: #F2A506;
  border: 1px solid #F2A506;
}

/* Κουμπί αποστολής φόρμας */
.submitButton{
    display: flex;
    margin-top: 50px;
    justify-content: center;
} 

.submitButton button{
    background-color: white;
    color: #333;
    border-color: white;
    padding: 10px 40px;
    border: 1px solid #F2A506;
    font-size: 17px;
    border-radius: 4px;
}

.submitButton button:hover {
    background-color: #F2A506 !important;
    color: #fff !important;
}

/* --- Input and button for the members --- */
.input-group {
  display: flex;
  align-items: center;
}

.input-group input {
  flex: 1;
  padding: 8px;
  font-size: 1em;
}

.input-group button {
  margin-left: 8px;
  padding: 8px 12px;
  font-size: 1em;
  cursor: pointer;
}


/* ------------ ERROR MESSAGES ------------ */

/* Basic styles for modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.4);
    padding-top: 60px;
}

.modal-content {
    background-color: #fefefe;
    margin: 5% auto;
    padding: 20px;
    border: 1px solid #888;
    width: 40%;
}

.close-btn {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
}

.close-btn:hover,
.close-btn:focus {
    color: black;
    text-decoration: none;
    cursor: pointer;
}

/* Style for error list */
#errorList {
    list-style-type: none;
    padding: 0;
}

#errorList li {
    color: red;
    font-size: 16px;
    margin-bottom: 5px;
}

/* ------ LOADING ICON FOR FORM ------ */

.loading-spinner {
  border: 8px solid #f3f3f3;
  border-top: 8px solid #F2A506;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: spin 1s linear infinite;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 1000;
  background: transparent;
}

/* Keyframes for the spin effect */
@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}