/* =====================================================
  MILONAS – HEADER (DESKTOP HORIZONTAL / MOBILE OVERLAY)
  FINAL CSS (cleaned, no conflicts)
===================================================== */

/* -----------------------------------------
  1) HEADER LAYOUT (like your screenshot)
  - Left: horizontal menu
  - Center: logo
  - Right: lang + optional right links + burger
----------------------------------------- */

.site-header .site-container {
  width: 100%;
}

.header-wrapper {
  display: grid;
  grid-template-columns: 1fr auto 1fr; /* left - logo - right */
  align-items: center;
  gap: 0;
}

/* logo in center */
.logo {
  display: flex;
  justify-content: center;
}

/* right side */
.right-menu-side {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 16px;
}

/* -----------------------------------------
  2) DESKTOP HORIZONTAL MENUS (header nav)
  Assumes you render a .header-nav (or two: left/right)
----------------------------------------- */

.header-nav {
  display: block;
}

.header-menu {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 22px;
  margin: 0;
  padding: 0;
}

/* if you have 2 navs: left & right, these help */
.header-nav--left .header-menu {
  justify-content: flex-start;
}
.header-nav--right .header-menu {
  justify-content: flex-end;
}

.header-menu > li {
  position: relative;
}

.header-menu a {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 0;
  font-size: var(--size-16);
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: #111;
}

/* Dropdown (desktop hover) */
.header-menu .sub-menu {
  list-style: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  margin: 0;
  padding: 10px 0;
  display: none;
  background: #fff;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
  z-index: 9999;
}

.header-menu li:hover > .sub-menu {
  display: block;
}

.header-menu .sub-menu a {
  display: flex;
  padding: 10px 16px;
  width: 100%;
  text-transform: none;
  letter-spacing: 0.5px;
}

/* -----------------------------------------
  3) OVERLAY MENU BUTTON (burger)
  Shown only on mobile/tablet
----------------------------------------- */

.mm-menu-btn {
  background: transparent;
  border: 0;
  cursor: pointer;
  font: inherit;
  display: none; /* default hidden on desktop */
  align-items: center;
  gap: 10px;
  padding: 0;
}

/* burger icon (if you use <span class="mm-burger"></span>) */
.mm-burger {
  width: 26px;
  height: 2px;
  background: #404040;
  display: block;
  position: relative;
}
.mm-burger::after {
  content: "";
  position: absolute;
  top: 8px;
  width: 17px;
  height: 2px;
  right: 0;
  left: unset;
  background: #404040;
}
/* -----------------------------------------
  4) OVERLAY BASE
  Uses .mm-overlay.is-open to open
----------------------------------------- */

.mm-overlay {
  position: fixed;
  inset: 0;
  background: #fff;
  z-index: 99999;
  opacity: 0;
  pointer-events: none;
  overflow: auto;
  transition: opacity 0.2s ease;
}

.mm-overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}

/* Optional: lock scroll when open (requires body class in JS) */
body.mm-lock {
  overflow: hidden;
}

.mm-preview img {
  display: none; /* κρύβει εικόνα αν δεν υπάρχει src */
  width: 100%;
  height: auto;
}

/* inner spacing */
.mm-overlay-inner {
  padding: 0px 25px 20px 25px;
  position: relative;
  box-sizing: border-box;
}

.mm-right {
  position: fixed;
  right: 80px;
  display: flex;
  justify-content: end;
  align-items: end;
  bottom: 20px;
  height: 100%;
  z-index: -1;
}

.mm-right img {
  width: 600px;
  height: 400px;
  object-fit: cover;
}
/* top bar */
.mm-top {
  display: flex;
  align-items: end;
  justify-content: space-between;
  padding: 18px 0;
  position: relative;
}

/* back button (only when submenu open) */
.mm-back-btn {
  background: transparent;
  border: 0;
  cursor: pointer;
  display: none;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: 1px;
}
.mm-overlay.has-sub-open .mm-back-btn {
  display: inline-flex;
}

.mm-image img {
  transition: opacity 0.3s ease;
}

/* close button */
.mm-close-btn {
  background: transparent;
  border: 0;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  letter-spacing: 1px;
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  padding: 0;
  height: 100%;
}
.mm-close-sign {
  font-size: var(--size-18);
}

/* grid */
.mm-grid {
  display: grid;
  grid-template-columns: 1fr 3fr;
  gap: 30px;
  height: calc(100% - 80px);
  margin-top: 18px;
  position: relative;
}

.mm-close-btn,
.mm-btn-desktop {
  display: flex;
  align-items: center;
  font-size: 16px;
  font-weight: 700;
  gap: 5px;
}
.mm-btn-mobile {
  display: none;
}

/* main menu styles inside overlay */
.mm-main-menu {
  padding-top: 50px;
}

.mm-main-menu li:nth-child(2) {
  margin-bottom: 40px;
}

.mm-main-menu li {
  margin-bottom: 15px;
}
.mm-main-menu li:nth-last-child(2) {
  margin-top: 25px;
}

.mm-main-menu li a {
  font-size: var(--size-16);
  font-style: normal;
  font-weight: 700;
  line-height: 16px;
  border-bottom: 1px solid transparent;
  transition: 300ms ease-in-out;
}
.mm-submenu-back {
  display: none;
}
.mm-main-menu li a:hover {
  color: var(--color-accent);
}

.mm-overlay.is-open li.is-open path {
  fill: var(--color-accent);
}
.mm-overlay.is-open li path.mm-icon-v {
  transition: 300ms ease-in-out;
}
.mm-overlay.is-open li.is-open path.mm-icon-v {
  opacity: 0;
}
.mm-overlay.is-open li.is-open > a {
  color: var(--color-accent);
  border-color: var(--color-accent);
}

/* Overlay sub-menu (desktop overlay behavior) */
.mm-main-menu .sub-menu {
  display: none;
  position: absolute;
  right: 0;
  top: 40px;
  max-width: 88%;
  width: 100%;
}

.mm-main-menu .sub-menu li {
  margin-bottom: 0;
  transition: 300ms ease-in-out;
}

.mm-main-menu .sub-menu li:nth-last-child(2) {
  margin-top: 0;
}

.mm-main-menu .sub-menu li a {
  font-size: var(--size-20);
  font-style: normal;
  font-weight: 800;
  transition: 300ms ease-in-out;
  width: 100%;
  display: flex;
  padding: 15px 50px;
}

.mm-main-menu .sub-menu li a:hover {
  color: #fff;
  background-color: var(--color-primary);
}

/* submenu toggle icon inside overlay */
.header-nav--left .menu-item-has-children > a:after {
  content: "";
  transition: 300ms ease-in-out;
  width: 12px;
  height: 12px;
  background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 12 12" fill="none"><path d="M7 5H12V7H7V12H5V7H0V5H5V0H7V5Z" fill="%2381888F"/></svg>');
}
.header-nav--left .menu-item-has-children:hover > a:after {
  content: "";
  background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16" fill="none"><path d="M14 7V9H2V7H14Z" fill="%2381888F"/></svg>');
}
/* social */
.mm-social {
  margin-top: 14px;
  display: flex;
  gap: 10px;
}
.mm-social a {
  font-size: 16px;
  color: var(--color-small);
  opacity: 0.85;
}

/* footer */
.mm-footer {
  padding: 0 25px 25px 25px;
  height: 100%;
  display: flex;
  align-items: end;
}
.mm-footer .mf-footer-menu .mf-menu {
  display: flex;
  align-items: flex-start;
  gap: 50px;
}
.mm-footer a {
  font-size: var(--size-12);
}

/* -----------------------------------------
  5) RESPONSIVE SWITCH
  Desktop (>= 992px): horizontal header like screenshot, NO overlay button
  Mobile/Tablet (<= 991px): show burger + overlay, hide horizontal menus
----------------------------------------- */

@media (max-width: 1930px) {
  /* hide horizontal header menus */
  .header-nav {
    display: none;
  }

  /* show burger button */
  .mm-menu-btn {
    display: inline-flex;
  }
}
@media (max-width: 1366px) {
  .mm-main-menu .sub-menu li a {
    font-size: var(--size-18);
    padding: 15px;
  }
  .mm-main-menu .sub-menu {
    max-width: 80%;
  }
}
@media (max-width: 768px) {
  /* overlay submenu becomes slide-in on mobile */
  .mm-main-menu {
    position: relative;
    padding-top: 0;
  }

  .mm-main-menu .sub-menu {
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    max-width: 100%;
    height: 100vh;
    background: #fff;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    z-index: 999;
    display: block; /* keep it present so transform works */
  }

  .mm-main-menu li.is-open > .sub-menu {
    transform: translateX(0);
  }

  .mm-submenu-back {
    border-bottom: 1px solid var(--color-primary);
    padding-bottom: 10px;
    margin-bottom: 10px;
    padding-left: 24px;
    padding-right: 24px;
    display: block;
  }

  .mm-submenu-back button {
    background-color: transparent;
    border: none;
    padding: 0;
  }

  .mm-main-menu .sub-menu li a {
    font-size: var(--size-16);
    padding: 10px 0;
    width: 100%;
  }

  .mm-main-menu .sub-menu li:hover a {
    background-color: transparent;
    color: var(--color-primary);
  }

  .mm-overlay-inner {
    padding-left: 0;
    padding-right: 0;
  }
  .mm-overlay-inner .mm-top {
    padding: 18px 24px;
  }
  .mm-overlay-inner ul.mm-menu > li {
    border-bottom: 1px solid #abb0b5;
    padding-bottom: 10px;
    padding-top: 10px;
  }
  .mm-overlay-inner ul.mm-menu > li:first-child {
    border-top: 1px solid #abb0b5;
    padding-top: 10px;
  }
  .mm-social {
    padding: 0 25px;
  }
  .mm-overlay-inner ul.mm-menu > li a {
    padding-left: 25px;
    padding-right: 25px;
    border: none;
  }
  .mm-overlay-inner .mm-main-menu li,
  .mm-overlay-inner .mm-main-menu li:nth-last-child(2),
  .mm-main-menu li:nth-child(2) {
    margin: 0;
  }

  .mm-grid {
    grid-template-columns: 1fr;
  }
  .mm-btn-desktop {
    display: none;
  }
  .mm-btn-mobile {
    display: inline-flex;
  }
  .mm-submenu-back[hidden] {
    display: none;
  }

  /* όλα τα submenus κρυφά by default */
  .mm-left-nav .sub-menu {
    display: none;
  }

  /* όταν είμαστε "μέσα" σε submenu */
  .mm-left-nav.is-in-submenu > .mm-main-menu > .mm-menu {
    display: none; /* κρύψε το root UL */
  }

  /* δείξε μόνο το ενεργό submenu */
  .mm-left-nav .sub-menu.is-active {
    display: block;
  }
}