.btn:hover {
  color: var(--bs-btn-hover-color);
  background-color: var(--bs-btn-hover-bg);
  border-color: var(--bs-btn-hover-border-color);
}

/* ===== CONTACT FORM MODERN STYLE ===== */

.contact-form-clean {
  background: #ffffff;
  padding: 35px;
  border-radius: 14px;
  box-shadow: 0 10px 35px rgba(0,0,0,0.06);
}

/* INPUTS */
.contact-form-clean .form-control {
  border-radius: 10px;
  padding: 14px 16px;
  border: 1px solid #e3e7ee;
  font-size: 15px;
  transition: all 0.25s ease;
  background-color: #fafbfc;
}

.contact-form-clean .form-control:focus {
  border-color: #4a6cf7;
  background-color: #ffffff;
  box-shadow: 0 0 0 3px rgba(74,108,247,0.08);
}

/* TEXTAREA */
.contact-form-clean textarea {
  resize: none;
}

/* CHECKBOX */
.contact-form-clean .form-check-label {
  font-size: 14px;
  color: #555;
}

.contact-form-clean a {
  color: #4a6cf7;
  text-decoration: none;
  font-weight: 500;
}

.contact-form-clean a:hover {
  text-decoration: underline;
}
.hp-field {
  position: absolute;
  left: -9999px;
  opacity: 0;
  pointer-events: none;
}


/* BUTTON */
.btn-send {
  background: linear-gradient(135deg, #4a6cf7, #6f8cff);
  color: #fff;
  border: none;
  padding: 14px 32px;
  border-radius: 50px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.3px;
  transition: all 0.25s ease;
}

.btn-send:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(74,108,247,0.25);
}

/* INFO BOX STYLE */
.contact .info {
  background: #ffffff;
  padding: 30px;
  border-radius: 14px;
  box-shadow: 0 10px 35px rgba(0,0,0,0.05);
}

/* ICON CIRCLE */
.contact .info i {
  background: #eef2ff;
  color: #4a6cf7;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

/* TITLE */
.news-title-wrapper h2 {
  font-weight: 700;
  letter-spacing: 1px;
}

/* MOBILE SPACING */
@media (max-width: 768px) {
  .contact-form-clean {
    padding: 25px;
  }
}

.contact-form-clean {
  animation: fadeUp 0.6s ease;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(15px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.contact .info:hover {
  transform: translateY(-3px);
  transition: 0.3s;
}

/* ===============================
   SECTION BACKGROUND
================================= */

.team-classroom {
  background: url("assets/img/classroom-board.webp") center/cover no-repeat;
  padding: 80px 0;
}

/* ===============================
   BIO PANEL (ΔΕΞΙΑ)
================================= */

.bio-panel {
  background: rgba(255,255,255,0.96);
  padding: 32px;
  border-radius: 18px;
  box-shadow: 0 12px 32px rgba(0,0,0,0.08);
  min-height: 460px;
}

.bio-panel h3 {
  font-size: 22px;
  margin-bottom: 16px;
}

.bio-content {
  line-height: 1.75;
  color: #343a40;
  font-size: 15px;
}

/* ===============================
   GRID ΠΡΟΣΩΠΙΚΟΥ 3x4
================================= */

.staff-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(4, auto);
  gap: 20px;
}

/* ===============================
   ΚΑΡΤΑ ΜΕΛΟΥΣ
================================= */

.staff-card {
  background: rgba(255,255,255,0.95);
  padding: 16px 10px 18px;
  border-radius: 14px;
  text-align: center;
  cursor: pointer;
  transition: 0.25s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

/* hover */
.staff-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 26px rgba(0,0,0,0.14);
}

/* ενεργό μέλος */
.staff-card.active {
  outline: 3px solid #4a6cf7;
}

/* ===============================
   ΦΩΤΟΓΡΑΦΙΑ ΜΕΛΟΥΣ
================================= */

.staff-card img {
  width: 50px;
  height: 50px;
  object-fit: cover;
  border-radius: 50%;
  margin: 0 auto 10px;
  display: block;
  border: 3px solid #f1f3f5;
  transition: 0.25s;
}

.staff-card:hover img {
  transform: scale(1.05);
}

/* ===============================
   ΟΝΟΜΑ + ΡΟΛΟΣ
================================= */

.staff-name {
  font-size: 14px;
  font-weight: 600;
  line-height: 1.25;
  margin-bottom: 2px;
}

.staff-role {
  font-size: 12px;
  color: #6c757d;
}

/* ===============================
   RESPONSIVE
================================= */

/* Tablet */
@media (max-width: 992px) {

  .staff-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: none;
  }

  .bio-panel {
    margin-top: 30px;
  }
}

/* Mobile */
@media (max-width: 576px) {

  .team-classroom {
    padding: 60px 0;
  }

  .staff-grid {
    grid-template-columns: 1fr;
  }

  .bio-panel {
    padding: 24px;
  }
}


.staff-card:hover img {
  transform: scale(1.05);
}


.footer-bottom-row {
  width: 100%;
  display: flex;
  justify-content: flex-start; /* στέλνει το περιεχόμενο αριστερά */
  align-items: center;
  margin-top: 10px;
}

.beta-inline {
  text-align: left;
  font-size: 13px;
  opacity: 0.8;
}

/* μόνο σε μικρά κινητά επιτρέπουμε στοίβαξη */
@media (max-width: 480px) {
  .footer-bottom-row {
    flex-wrap: wrap;
    justify-content: center;
    text-align: center;
  }
}

/*newsletter*/
/* ===== NEWSLETTER BUTTON ACCESSIBLE ===== */

.newsletter-form input[type="submit"] {
  background-color: #004000; /* σκούρο πράσινο */
  color: #ffffff;            /* λευκό κείμενο */
  border: 2px solid #004000;
  padding: 10px 22px;
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s ease;
}

/* hover με ακόμα καλύτερη αντίθεση */
.newsletter-form input[type="submit"]:hover,
.newsletter-form input[type="submit"]:focus {
  background-color: #002a00;
  border-color: #002a00;
  color: #ffffff;
}

/* accessibility focus ring */
.newsletter-form input[type="submit"]:focus {
  outline: 3px solid #9fd89f;
  outline-offset: 2px;
}

/*Χαρτες*/

.map-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9; /* responsive ύψος */
  margin-bottom: 30px;
}

.map-wrapper iframe {
  width: 100%;
  height: 100%;
  border: 0;
}