/* -----------------------------------------------------------------------------
   Αρχείο:     assets/css/layout.css
   Σκοπός:     Header, μενού (desktop + mobile hamburger), footer.
   VERSION:    0.1.0
   Ημερομηνία: 2026-09-23
   ----------------------------------------------------------------------------- */

/* ================ HEADER ================ */
.site-header {
  background: var(--bg-band);
  border-bottom: 1px solid var(--gold-soft);
}
.site-header__banner {
  display: flex; justify-content: center;
  padding: 18px 16px 14px;
}
.site-header__banner img {
  width: 100%; max-width: 1120px; height: auto;
  aspect-ratio: 1120 / 158;
  object-fit: cover;
  border-radius: 4px;
  box-shadow: 0 3px 14px rgba(60, 30, 10, 0.18);
}

/* ================ ΜΕΝΟΥ ================ */
.site-nav {
  background: var(--primary);
  color: var(--text-light);
  font-family: var(--font-sans);
}

.site-nav__toggle {
  display: none;
  background: transparent; border: 0;
  color: var(--text-light);
  font: 600 16px var(--font-sans);
  padding: 14px 20px;
  cursor: pointer;
  gap: 10px;
  align-items: center;
}

.site-nav__menu {
  list-style: none;
  margin: 0; padding: 0;
  display: flex; justify-content: center; align-items: center;
  min-height: var(--nav-height);
  gap: 2px;
}

.site-nav__item { position: relative; display: flex; }

.site-nav__link {
  color: var(--text-light);
  padding: 0 18px;
  height: var(--nav-height);
  display: inline-flex; align-items: center;
  font-size: 16px; font-weight: 500;
  text-decoration: none;
  transition: background 0.15s ease;
}
.site-nav__link:hover,
.site-nav__link:focus-visible {
  background: var(--primary-dark);
  color: var(--text-light);
  text-decoration: none;
}
.site-nav__item.is-active > .site-nav__link {
  background: var(--primary-dark);
  color: var(--gold);
  font-weight: 600;
}

/* Submenu (Πνευματικά ▾) */
.site-nav__submenu {
  position: absolute; top: 100%; left: 0;
  min-width: 220px;
  background: var(--primary-dark);
  list-style: none; margin: 0; padding: 6px 0;
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.25);
  display: none; z-index: 20;
}
.site-nav__submenu a {
  display: block;
  color: var(--text-light);
  padding: 10px 20px;
  font-size: 15px;
}
.site-nav__submenu a:hover,
.site-nav__submenu a:focus-visible {
  background: var(--primary);
  color: var(--gold);
  text-decoration: none;
}
.site-nav__item.has-children:hover > .site-nav__submenu,
.site-nav__item.has-children:focus-within > .site-nav__submenu {
  display: block;
}

/* Tools (Α−/Α+ + Search) */
.site-nav__tools {
  display: flex; align-items: center; gap: 6px;
  padding-left: 12px; margin-left: 12px;
  border-left: 1px solid rgba(255, 255, 255, 0.2);
  height: var(--nav-height);
}
.site-nav__font {
  height: 40px; padding: 0 14px;
  background: transparent; color: var(--text-light);
  border: 1px solid #b86a6e; border-radius: 20px;
  font: inherit; font-size: 14px;
  cursor: pointer;
}
.site-nav__font:hover { background: var(--primary-dark); }
.site-nav__search {
  width: 44px; height: 44px;
  color: var(--text-light);
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%;
}
.site-nav__search:hover { background: var(--primary-dark); text-decoration: none; }

/* ================ MOBILE MENU (< 900px) ================ */
@media (max-width: 900px) {
  .site-nav { flex-wrap: wrap; }
  .site-nav__toggle { display: inline-flex; }
  .site-nav__tools { margin-left: auto; padding-right: 12px; border-left: 0; }

  .site-nav__menu {
    flex-direction: column; align-items: stretch;
    width: 100%;
    background: var(--primary-dark);
    display: none;
  }
  .site-nav[data-open="true"] .site-nav__menu { display: flex; }

  .site-nav__item { width: 100%; }
  .site-nav__link { width: 100%; height: 52px; padding: 0 24px; }

  .site-nav__submenu {
    position: static; display: block;
    box-shadow: none; padding-left: 20px;
    background: transparent;
  }
  .site-nav__submenu a { padding-left: 28px; }
}

/* ================ FOOTER ================ */
.site-footer {
  background: var(--footer-bg);
  color: var(--footer-text);
  font-family: var(--font-sans);
  padding: 48px 20px 20px;
  margin-top: 80px;
}
.site-footer a { color: var(--footer-text); text-decoration: underline; text-decoration-color: rgba(255, 255, 255, 0.3); }
.site-footer a:hover { color: var(--gold); text-decoration-color: var(--gold); }

.site-footer__inner {
  max-width: var(--content-max); margin: 0 auto;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px;
}
.site-footer__title {
  color: var(--gold);
  font-family: var(--font-serif);
  font-size: 24px; font-weight: 500;
  margin: 0 0 16px;
}
.site-footer__phones,
.site-footer__links {
  list-style: none; margin: 0; padding: 0;
}
.site-footer__phones li,
.site-footer__links li { padding: 4px 0; }
.site-footer__phone-label { color: var(--gold-soft); }

.site-footer address { font-style: normal; line-height: 1.75; }

.site-footer__copy {
  max-width: var(--content-max); margin: 40px auto 0;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 14px; text-align: center;
  color: var(--gold-soft);
}

@media (max-width: 720px) {
  .site-footer__inner { grid-template-columns: 1fr; gap: 32px; }
  .site-footer { padding-top: 32px; }
}