/* ═══════════════════════════════════════════════════════════
   MEGA DROPDOWN NAVIGATION - ECO Clean Österreich
   Desktop: Hover cascade | Mobile: Click accordion
   ═══════════════════════════════════════════════════════════ */

/* ═══════════════════════════════════════════════════════════
   DESKTOP MEGA DROPDOWN
   ═══════════════════════════════════════════════════════════ */

/* Main nav container */
.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Top level dropdown (Polsterreinigung / Matratzenreinigung) */
.nav-mega {
    position: relative;
}

.nav-mega-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 16px;
    background: transparent;
    border: none;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text);
    cursor: pointer;
    transition: color 0.2s ease;
}

.nav-mega-btn:hover {
    color: var(--color-accent);
}

.nav-mega-btn svg {
    width: 16px;
    height: 16px;
    stroke: currentColor;
    stroke-width: 2;
    fill: none;
    transition: transform 0.2s ease;
}

.nav-mega:hover .nav-mega-btn svg {
    transform: rotate(180deg);
}

/* Level 1: Bundesländer dropdown */
.nav-mega-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 200px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    padding: 8px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.2s ease;
    z-index: 1000;
}

.nav-mega:hover .nav-mega-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Bundesland item (with nested cities) */
.nav-bundesland {
    position: relative;
}

.nav-bundesland-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 16px;
    color: var(--color-text);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.2s ease;
}

.nav-bundesland-link:hover {
    background: var(--color-bg);
    color: var(--color-accent);
}

.nav-bundesland-link svg {
    width: 14px;
    height: 14px;
    stroke: currentColor;
    stroke-width: 2;
    fill: none;
    opacity: 0.5;
}

/* Level 2: Cities dropdown (slides right) */
.nav-cities {
    position: absolute;
    top: 0;
    left: 100%;
    min-width: 180px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    padding: 8px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateX(10px);
    transition: all 0.2s ease;
}

.nav-bundesland:hover .nav-cities {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

.nav-city-link {
    display: block;
    padding: 10px 16px;
    color: var(--color-text);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

.nav-city-link:hover {
    background: var(--color-bg);
    color: var(--color-accent);
}

/* CTA Button in nav */
.nav-cta {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--color-accent);
    color: white;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: 50px;
    transition: all 0.3s ease;
    margin-left: 8px;
}

.nav-cta:hover {
    background: var(--color-accent-dark, #059669);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.nav-cta svg {
    width: 18px;
    height: 18px;
    stroke: currentColor;
    stroke-width: 2;
    fill: none;
}

/* ═══════════════════════════════════════════════════════════
   MOBILE NAVIGATION
   ═══════════════════════════════════════════════════════════ */

@media (max-width: 1024px) {
    .nav-links {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
}

/* Mobile Menu Overlay */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: white;
    z-index: 9998;
    padding: 80px 24px 24px;
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform 0.3s ease;
}

.mobile-menu.active {
    transform: translateX(0);
}

/* Mobile Logo */
.mobile-menu-logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
    text-decoration: none;
    display: block;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--color-border);
}

.mobile-menu-logo span {
    color: var(--color-accent);
}

/* Mobile Mega Dropdown */
.mobile-mega {
    margin-bottom: 8px;
}

.mobile-mega-btn {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 14px 0;
    background: none;
    border: none;
    border-bottom: 1px solid var(--color-border);
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text);
    cursor: pointer;
    text-align: left;
}

.mobile-mega-btn svg {
    width: 20px;
    height: 20px;
    stroke: currentColor;
    stroke-width: 2;
    fill: none;
    transition: transform 0.3s ease;
}

.mobile-mega.active .mobile-mega-btn svg {
    transform: rotate(180deg);
}

/* Mobile Bundesländer List */
.mobile-bundeslaender {
    display: none;
    padding-left: 16px;
    background: var(--color-bg);
    border-radius: 8px;
    margin: 8px 0;
}

.mobile-mega.active .mobile-bundeslaender {
    display: block;
}

/* Mobile Bundesland Item */
.mobile-bundesland {
    border-bottom: 1px solid var(--color-border);
}

.mobile-bundesland:last-child {
    border-bottom: none;
}

.mobile-bundesland-btn {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 12px 8px;
    background: none;
    border: none;
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-text);
    cursor: pointer;
    text-align: left;
}

.mobile-bundesland-btn svg {
    width: 16px;
    height: 16px;
    stroke: currentColor;
    stroke-width: 2;
    fill: none;
    transition: transform 0.3s ease;
}

.mobile-bundesland.active .mobile-bundesland-btn svg {
    transform: rotate(180deg);
}

/* Mobile Cities List */
.mobile-cities {
    display: none;
    padding: 0 0 8px 16px;
}

.mobile-bundesland.active .mobile-cities {
    display: block;
}

.mobile-city-link {
    display: block;
    padding: 10px 8px;
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.2s ease;
}

.mobile-city-link:hover,
.mobile-city-link.active {
    color: var(--color-accent);
}

/* Mobile CTA */
.mobile-menu-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 16px;
    margin-top: 24px;
    background: var(--color-accent);
    color: white;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    border-radius: 12px;
}

.mobile-menu-cta svg {
    width: 20px;
    height: 20px;
    stroke: currentColor;
    stroke-width: 2;
    fill: none;
}

/* ═══════════════════════════════════════════════════════════
   NAV TOGGLE BUTTON
   ═══════════════════════════════════════════════════════════ */

.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 32px;
    height: 32px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 9999;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    transition: all 0.3s ease;
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

@media (max-width: 1024px) {
    .nav-toggle {
        display: flex;
    }
}