/* ============================================
   NAVBAR mit Burger-Menü
   Datei: navbar.css
   ============================================ */

/* ── Navbar ── */
.navbar-main {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding: 0 2rem;
    background: rgba(17, 17, 17, 0);
    border-bottom: 1px solid transparent;
    transition: background 0.4s ease, border-color 0.4s ease,
                box-shadow 0.4s ease;
}

/* Scrolled-State: Hintergrund einblenden */
.navbar-main.scrolled {
    background: rgba(17, 17, 17, 0.96);
    border-bottom-color: #3a1010;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

/* ── Logo ──
   Desktop: immer versteckt
   Mobile:  nur sichtbar wenn Menü offen (.visible)       */
.navbar-logo {
    display: none;
}

@media (max-width: 900px) {
    .navbar-logo {
        display: flex;
        align-items: center;
        gap: 0.75rem;
        text-decoration: none;
        z-index: 1001;
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.3s ease;
    }

    .navbar-logo.visible {
        opacity: 1;
        pointer-events: all;
    }

    .navbar-logo img {
        height: 38px;
        width: auto;
    }
}

/* ── Desktop Nav Links ── */
.navbar-links {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.navbar-links a {
    font-family: 'Segoe UI', sans-serif;
    font-size: 0.88rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.65);
    text-decoration: none;
    padding: 0.5rem 0.9rem;
    border-radius: 6px;
    letter-spacing: 0.3px;
    transition: color 0.2s ease, background 0.2s ease;
    position: relative;
}

.navbar-links a::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 0.9rem;
    right: 0.9rem;
    height: 2px;
    background: rgb(220, 65, 65);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.25s ease;
    border-radius: 2px;
}

.navbar-links a:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.05);
}

.navbar-links a:hover::after {
    transform: scaleX(1);
}

/* ── Burger Button ── */
.navbar-burger {
    width: 40px;
    height: 40px;
    background: transparent;
    border: 1px solid #3a1010;
    border-radius: 8px;
    cursor: pointer;
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    padding: 0;
    z-index: 1001;
    transition: background 0.25s ease, border-color 0.25s ease;
    flex-shrink: 0;
}

.navbar-burger:hover {
    background: #2a0e0e;
    border-color: #6b1c1c;
}

.navbar-burger span {
    display: block;
    width: 20px;
    height: 2px;
    background: rgb(220, 65, 65);
    border-radius: 2px;
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1),
                opacity   0.35s ease,
                width     0.35s ease;
    transform-origin: center;
}

/* Burger → X */
.navbar-burger.open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.navbar-burger.open span:nth-child(2) {
    opacity: 0;
    width: 0;
}

.navbar-burger.open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ── Mobile Overlay-Menü ── */
.navbar-mobile-menu {
    position: fixed;
    inset: 0;
    background: #0f0f0f;
    z-index: 999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 2rem;
    opacity: 0;
    transform: translateY(-100%);
    pointer-events: none;
    transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Roter Streifen oben */
.navbar-mobile-menu::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: rgb(220, 65, 65);
}

/* Geöffnet */
.navbar-mobile-menu.open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: all;
}

/* Mobile Nav Links */
.navbar-mobile-menu a {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: clamp(1.6rem, 6vw, 2.4rem);
    font-weight: 700;
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    letter-spacing: 0.5px;
    padding: 0.5rem 1.5rem;
    border-radius: 8px;
    position: relative;
    z-index: 1;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s ease, transform 0.4s ease, color 0.2s ease;
}

.navbar-mobile-menu.open a {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger-Delays */
.navbar-mobile-menu.open a:nth-child(1)  { transition-delay: 0.08s; }
.navbar-mobile-menu.open a:nth-child(3)  { transition-delay: 0.13s; }
.navbar-mobile-menu.open a:nth-child(5)  { transition-delay: 0.18s; }
.navbar-mobile-menu.open a:nth-child(7)  { transition-delay: 0.23s; }
.navbar-mobile-menu.open a:nth-child(9)  { transition-delay: 0.28s; }
.navbar-mobile-menu.open a:nth-child(11) { transition-delay: 0.33s; }

.navbar-mobile-menu a:hover {
    color: rgb(220, 65, 65);
    transform: translateX(8px) !important;
}

/* Trennlinie */
.navbar-mobile-divider {
    width: 40px;
    height: 2px;
    background: #3a1010;
    border-radius: 2px;
    margin: 0.25rem 0;
    position: relative;
    z-index: 1;
}

/* Nummer-Badge */
.navbar-mobile-menu a .nav-num {
    font-family: 'Segoe UI', sans-serif;
    font-size: 0.7rem;
    font-weight: 700;
    color: rgb(220, 65, 65);
    letter-spacing: 1px;
    margin-right: 0.6rem;
    vertical-align: middle;
}

/* ── Responsive ── */
@media (min-width: 1200px) {
    .navbar-burger { display: none; }
    .navbar-links  { display: flex; }
}

@media (max-width: 1199px) {
    .navbar-burger { display: flex; }
    .navbar-links  { display: none; }
    .navbar-main   { padding: 0 1.2rem; }
}

/* Body-Scroll sperren wenn Menü offen */
body.menu-open {
    overflow: hidden;
}

/* Scroll-Offset für Anchor-Links */
[id] {
    scroll-margin-top: 80px;
}