/* ============================================
   Pretpot Advanced Navigation Menu 4
   Stacked Card Overlay Menu
   ============================================ */

.pretpot-nav-menu-4 {
    position: relative;
    z-index: 100;
}

/* Header Bar */
.pretpot-nav-menu-4-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    position: relative;
    z-index: 101;
    width: var(--pretpot-nm4-header-width, 100%);
    margin: 0 auto;
    max-width: 100%;
    box-sizing: border-box;
}

/* Center the logo absolutely so it's truly centered regardless of side items */
.pretpot-nav-menu-4-logo {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

/* Sticky */
.pretpot-nav-menu-4-header.sticky {
    position: fixed;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: var(--pretpot-nm4-header-width, 100%);
    z-index: 9998;
}

.pretpot-nav-menu-4-header.glass-blur {
    backdrop-filter: blur(var(--pretpot-nm4-glass-blur, 10px));
    -webkit-backdrop-filter: blur(var(--pretpot-nm4-glass-blur, 10px));
    background: var(--pretpot-nm4-glass-bg, rgba(255,255,255,0.1));
}

/* Hide header when overlay is active */
body.pretpot-nm4-open .pretpot-nav-menu-4-header {
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

/* Hamburger - no hover background */
.pretpot-nav-menu-4-hamburger {
    width: 32px;
    height: 24px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    cursor: pointer;
    background: none;
    border: none;
    padding: 0;
    position: relative;
    z-index: 300;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
}

.pretpot-nav-menu-4-hamburger:hover,
.pretpot-nav-menu-4-hamburger:focus,
.pretpot-nav-menu-4-hamburger:active {
    background: none !important;
    outline: none !important;
    box-shadow: none !important;
}

.pretpot-nav-menu-4-hamburger span {
    display: block;
    width: 100%;
    height: 3px;
    background: var(--pretpot-nm4-hamburger-color, #000);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.pretpot-nav-menu-4-hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
}

.pretpot-nav-menu-4-hamburger.active span:nth-child(2) {
    opacity: 0;
}

.pretpot-nav-menu-4-hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* Custom hamburger icon */
.pretpot-nav-menu-4-hamburger-custom {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--pretpot-nm4-hamburger-color, #000);
    cursor: pointer;
    background: none;
    border: none;
    padding: 0;
    position: relative;
    z-index: 300;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
    width: 32px;
    height: 32px;
}

.pretpot-nav-menu-4-hamburger-custom:hover,
.pretpot-nav-menu-4-hamburger-custom:focus,
.pretpot-nav-menu-4-hamburger-custom:active {
    background: none !important;
    outline: none !important;
    box-shadow: none !important;
}

.pretpot-nav-menu-4-hamburger-custom i,
.pretpot-nav-menu-4-hamburger-custom svg {
    display: block;
}

/* Close X Button */
.pretpot-nav-menu-4-close {
    position: fixed;
    top: 20px;
    right: 24px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    background: none;
    border: none;
    padding: 0;
    z-index: 10001;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
    color: var(--pretpot-nm4-close-color, #fff);
    font-size: 24px;
}

.pretpot-nav-menu-4-close:hover,
.pretpot-nav-menu-4-close:focus,
.pretpot-nav-menu-4-close:active {
    background: none !important;
    outline: none !important;
    box-shadow: none !important;
}

.pretpot-nav-menu-4-overlay.active ~ .pretpot-nav-menu-4-close,
.pretpot-nav-menu-4-close.visible {
    opacity: 0.6;
    visibility: visible;
}

.pretpot-nav-menu-4-close:hover {
    opacity: 1 !important;
}

/* Hamburger color fix */
.pretpot-nav-menu-4-hamburger-custom,
.pretpot-nav-menu-4-hamburger-custom i,
.pretpot-nav-menu-4-hamburger-custom svg {
    color: var(--pretpot-nm4-hamburger-color, #000);
    fill: var(--pretpot-nm4-hamburger-color, #000);
}

/* Logo */
.pretpot-nav-menu-4-logo {
    font-size: 20px;
    font-weight: 700;
    color: var(--pretpot-nm4-logo-color, #000);
    text-decoration: none;
    letter-spacing: 1px;
}

.pretpot-nav-menu-4-logo img {
    max-height: 40px;
    width: auto;
    display: block;
}

/* CTA */
.pretpot-nav-menu-4-cta {
    padding: 10px 24px;
    background: var(--pretpot-nm4-cta-bg, #000);
    color: var(--pretpot-nm4-cta-color, #fff);
    border: none;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.2s;
    text-decoration: none;
    display: inline-block;
}

.pretpot-nav-menu-4-cta:hover {
    opacity: 0.8;
}

/* Menu Overlay */
.pretpot-nav-menu-4-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--pretpot-nm4-overlay-bg, #000);
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s ease, visibility 0.5s ease;
    overflow: hidden;
}

.pretpot-nav-menu-4-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Menu Cards */
.pretpot-nav-menu-4-card {
    position: absolute;
    left: 0;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    transform: translateY(100%);
    transition: transform 1.2s cubic-bezier(0.22, 1, 0.36, 1),
                height 0.6s cubic-bezier(0.22, 1, 0.36, 1),
                bottom 0.6s cubic-bezier(0.22, 1, 0.36, 1);
    border-radius: 24px 24px 0 0;
    overflow: hidden;
    will-change: transform, height, bottom;
}

/* Card heights using CSS custom properties */
.pretpot-nav-menu-4-card:nth-child(1) {
    background: var(--pretpot-nm4-card-1-bg, #ff2a2a);
    z-index: 1;
    height: var(--pretpot-nm4-card-height-1, 80%);
    bottom: 0;
}

.pretpot-nav-menu-4-card:nth-child(2) {
    background: var(--pretpot-nm4-card-2-bg, #ffc845);
    z-index: 2;
    height: var(--pretpot-nm4-card-height-2, 65%);
    bottom: 0;
}

.pretpot-nav-menu-4-card:nth-child(2).expanded {
    height: var(--pretpot-nm4-card-height-2-expanded, 85%);
    bottom: 15%;
}

.pretpot-nav-menu-4-card:nth-child(3) {
    background: var(--pretpot-nm4-card-3-bg, #0066cc);
    z-index: 3;
    height: var(--pretpot-nm4-card-height-3, 50%);
    bottom: 0;
}

.pretpot-nav-menu-4-card:nth-child(3).shifted {
    transform: translateY(0);
    bottom: 0;
}

.pretpot-nav-menu-4-card:nth-child(4) {
    background: var(--pretpot-nm4-card-4-bg, #663300);
    z-index: 4;
    height: var(--pretpot-nm4-card-height-4, 35%);
    bottom: 0;
}

.pretpot-nav-menu-4-card:nth-child(4).shifted {
    transform: translateY(0);
    bottom: 0;
}

/* Staggered entrance animation */
.pretpot-nav-menu-4-overlay.active .pretpot-nav-menu-4-card:nth-child(1) {
    transform: translateY(0);
    transition-delay: 0s;
}

.pretpot-nav-menu-4-overlay.active .pretpot-nav-menu-4-card:nth-child(2) {
    transform: translateY(0);
    transition-delay: 0.4s;
}

.pretpot-nav-menu-4-overlay.active .pretpot-nav-menu-4-card:nth-child(3) {
    transform: translateY(0);
    transition-delay: 0.8s;
}

.pretpot-nav-menu-4-overlay.active .pretpot-nav-menu-4-card:nth-child(4) {
    transform: translateY(0);
    transition-delay: 1.2s;
}

/* Menu Title */
.pretpot-nav-menu-4-title-wrap {
    display: flex;
    align-items: center;
    gap: var(--pretpot-nm4-dropdown-gap, 12px);
    padding-top: 24px;
    cursor: pointer;
}

.pretpot-nav-menu-4-item {
    color: var(--pretpot-nm4-item-color, #000);
    font-size: var(--pretpot-nm4-item-size, 28px);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-decoration: none;
    transition: opacity 0.2s;
}

.pretpot-nav-menu-4-item:hover {
    opacity: 0.7;
}

/* Light text on dark cards */
.pretpot-nav-menu-4-card:nth-child(3) .pretpot-nav-menu-4-item,
.pretpot-nav-menu-4-card:nth-child(4) .pretpot-nav-menu-4-item {
    color: var(--pretpot-nm4-item-light-color, #fff);
}

/* Dropdown Icon */
.pretpot-nav-menu-4-dropdown-icon {
    width: var(--pretpot-nm4-dropdown-size, 28px);
    height: var(--pretpot-nm4-dropdown-size, 28px);
    border: var(--pretpot-nm4-dropdown-border-width, 2px) solid var(--pretpot-nm4-dropdown-border-color, #000);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
    color: var(--pretpot-nm4-dropdown-color, #000);
    background: var(--pretpot-nm4-dropdown-bg, transparent);
    border-radius: var(--pretpot-nm4-dropdown-radius, 4px);
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.pretpot-nav-menu-4-dropdown-icon.open {
    transform: rotate(180deg);
}

.pretpot-nav-menu-4-dropdown-icon i,
.pretpot-nav-menu-4-dropdown-icon svg {
    font-size: calc(var(--pretpot-nm4-dropdown-size, 28px) * 0.5);
}

/* Sub Menu */
.pretpot-nav-menu-4-sub-menu {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    margin-top: 16px;
    opacity: 0;
    max-height: 0;
    overflow: hidden;
    transition: opacity 0.4s ease, max-height 0.4s ease, margin-top 0.4s ease;
    padding: 0 24px;
}

.pretpot-nav-menu-4-sub-menu.open {
    opacity: 1;
    max-height: 500px;
    margin-top: 24px;
}

.pretpot-nav-menu-4-sub-item {
    color: var(--pretpot-nm4-sub-item-color, #000);
    font-size: var(--pretpot-nm4-sub-item-size, 18px);
    font-weight: 500;
    text-transform: none;
    letter-spacing: 0;
    text-decoration: none;
    transition: opacity 0.2s;
}

.pretpot-nav-menu-4-sub-item:hover {
    opacity: 0.7;
}

.pretpot-nav-menu-4-card:nth-child(3) .pretpot-nav-menu-4-sub-item,
.pretpot-nav-menu-4-card:nth-child(4) .pretpot-nav-menu-4-sub-item {
    color: var(--pretpot-nm4-sub-item-light-color, #fff);
}

/* Card count variations */
.pretpot-nav-menu-4-overlay[data-cards="1"] .pretpot-nav-menu-4-card:nth-child(1) { height: var(--pretpot-nm4-card-height-1, 100%); }
.pretpot-nav-menu-4-overlay[data-cards="2"] .pretpot-nav-menu-4-card:nth-child(1) { height: var(--pretpot-nm4-card-height-1, 65%); }
.pretpot-nav-menu-4-overlay[data-cards="2"] .pretpot-nav-menu-4-card:nth-child(2) { height: var(--pretpot-nm4-card-height-2, 50%); }
.pretpot-nav-menu-4-overlay[data-cards="3"] .pretpot-nav-menu-4-card:nth-child(1) { height: var(--pretpot-nm4-card-height-1, 70%); }
.pretpot-nav-menu-4-overlay[data-cards="3"] .pretpot-nav-menu-4-card:nth-child(2) { height: var(--pretpot-nm4-card-height-2, 55%); }
.pretpot-nav-menu-4-overlay[data-cards="3"] .pretpot-nav-menu-4-card:nth-child(3) { height: var(--pretpot-nm4-card-height-3, 40%); }
.pretpot-nav-menu-4-overlay[data-cards="5"] .pretpot-nav-menu-4-card:nth-child(1) { height: var(--pretpot-nm4-card-height-1, 85%); }
.pretpot-nav-menu-4-overlay[data-cards="5"] .pretpot-nav-menu-4-card:nth-child(2) { height: var(--pretpot-nm4-card-height-2, 70%); }
.pretpot-nav-menu-4-overlay[data-cards="5"] .pretpot-nav-menu-4-card:nth-child(3) { height: var(--pretpot-nm4-card-height-3, 55%); }
.pretpot-nav-menu-4-overlay[data-cards="5"] .pretpot-nav-menu-4-card:nth-child(4) { height: var(--pretpot-nm4-card-height-4, 40%); }
.pretpot-nav-menu-4-overlay[data-cards="5"] .pretpot-nav-menu-4-card:nth-child(5) { height: var(--pretpot-nm4-card-height-5, 25%); }
.pretpot-nav-menu-4-overlay[data-cards="6"] .pretpot-nav-menu-4-card:nth-child(1) { height: var(--pretpot-nm4-card-height-1, 88%); }
.pretpot-nav-menu-4-overlay[data-cards="6"] .pretpot-nav-menu-4-card:nth-child(2) { height: var(--pretpot-nm4-card-height-2, 74%); }
.pretpot-nav-menu-4-overlay[data-cards="6"] .pretpot-nav-menu-4-card:nth-child(3) { height: var(--pretpot-nm4-card-height-3, 60%); }
.pretpot-nav-menu-4-overlay[data-cards="6"] .pretpot-nav-menu-4-card:nth-child(4) { height: var(--pretpot-nm4-card-height-4, 46%); }
.pretpot-nav-menu-4-overlay[data-cards="6"] .pretpot-nav-menu-4-card:nth-child(5) { height: var(--pretpot-nm4-card-height-5, 32%); }
.pretpot-nav-menu-4-overlay[data-cards="6"] .pretpot-nav-menu-4-card:nth-child(6) { height: var(--pretpot-nm4-card-height-6, 18%); }

/* Entrance delays for more cards */
.pretpot-nav-menu-4-overlay.active .pretpot-nav-menu-4-card:nth-child(5) {
    transform: translateY(0);
    transition-delay: 1.6s;
}

.pretpot-nav-menu-4-overlay.active .pretpot-nav-menu-4-card:nth-child(6) {
    transform: translateY(0);
    transition-delay: 2.0s;
}

/* Body lock */
body.pretpot-nm4-open {
    overflow: hidden;
}

/* Responsive */
@media (max-width: 768px) {
    .pretpot-nav-menu-4-item {
        font-size: calc(var(--pretpot-nm4-item-size, 28px) * 0.7);
    }
    
    .pretpot-nav-menu-4-sub-item {
        font-size: calc(var(--pretpot-nm4-sub-item-size, 18px) * 0.85);
    }
    
    .pretpot-nav-menu-4-header {
        padding: 16px;
    }
    
    .pretpot-nav-menu-4-cta {
        padding: 8px 16px;
        font-size: 12px;
    }
    
    .pretpot-nav-menu-4-close {
        top: 16px;
        right: 16px;
    }
}

/* Hide CTA when disabled */
.pretpot-nav-menu-4-cta-hidden {
    display: none !important;
}

/* Hide logo when disabled */
.pretpot-nav-menu-4-logo-hidden {
    display: none !important;
}