/* ============================================================
   LearnGreek.eu – Mobile Navigation Styles
   ============================================================ */

/* ----------------------------------------------------------
   Mobile menu slide-down animation
   The menu starts collapsed (max-height 0) and expands when
   the .open class is toggled on by JavaScript.
   ---------------------------------------------------------- */
#mobile-menu {
    overflow: hidden;
    max-height: 0;
    transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1),
                opacity 0.3s ease;
    opacity: 0;
}

#mobile-menu.open {
    max-height: 720px;
    opacity: 1;
}

/* ----------------------------------------------------------
   Hamburger icon transition
   ---------------------------------------------------------- */
#mobile-menu-btn svg {
    transition: transform 0.25s ease, opacity 0.2s ease;
}

/* ----------------------------------------------------------
   Mobile language switcher bar
   Rendered as two full-width adjacent buttons at the top
   of the mobile menu – never clips, always reachable.
   ---------------------------------------------------------- */
.mobile-lang-switch {
    display: flex;
    gap: 8px;
    padding: 12px 12px 10px 12px;
    border-bottom: 1px solid #f0f0f0;
    background: #fafafa;
}

.mobile-lang-btn {
    flex: 1;
    padding: 9px 8px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    border: 2px solid transparent;
    background: #f3f4f6;
    color: #6B7280;
    transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
    font-family: inherit;
    line-height: 1.2;
}

.mobile-lang-btn.active {
    background: #1E3A8A;
    color: #ffffff;
    border-color: #1E3A8A;
}

.mobile-lang-btn:not(.active):hover {
    background: #e5e7eb;
    color: #374151;
}

/* ----------------------------------------------------------
   Mobile nav link tap target – slightly larger for fingers
   ---------------------------------------------------------- */
#mobile-menu a,
#mobile-menu span.block {
    min-height: 44px;
    display: flex;
    align-items: center;
}

/* ----------------------------------------------------------
   Mobile language indicator badge (shown in the nav bar
   next to the hamburger icon so the current language is
   always visible even when the menu is closed)
   ---------------------------------------------------------- */
#mobile-lang-indicator {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    padding: 3px 7px;
    border-radius: 6px;
    background: #EFF6FF;
    color: #1E3A8A;
    border: 1px solid #BFDBFE;
    line-height: 1;
    user-select: none;
}

/* ----------------------------------------------------------
   Responsive image scaling
   ---------------------------------------------------------- */
@media (max-width: 640px) {
    .hero-overlay img {
        object-position: center top;
    }
}