/**
 * FSE Slide-Out Menu Styles
 * 
 * This stylesheet controls the slide-out menu that pushes the entire site content.
 * The key technique is using CSS transforms on both the wrapper and the menu.
 */

/* ============================================
   CSS Custom Properties (Defaults)
   ============================================ */

:root {
    --fse-menu-width: 500px;
    --fse-menu-speed: 0.3s;
    --fse-menu-easing: ease-in-out;
}

/* ============================================
   Body and HTML Reset
   ============================================ */

body {
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    /* Prevent horizontal scroll */
}

html {
    overflow-x: hidden;
    /* Prevent horizontal scroll on html too */
}

/* ============================================
   Core Wrapper - This wraps the entire site
   ============================================ */

.fse-slide-wrapper {
    position: relative;
    width: 100%;
    min-height: 100vh;
    transition: transform var(--fse-menu-speed, 0.3s) var(--fse-menu-easing, ease-in-out);
    transform: translateX(0);
    background: #fff;
    z-index: 1;
}

/* When menu is open, push wrapper to the left to make room for right menu */
body.fse-menu-open .fse-slide-wrapper {
    transform: translateX(calc(-1 * var(--fse-menu-width, 500px)));
}

/* Prevent scrolling when menu is open */
body.fse-menu-open {
    overflow: hidden;
}

/* ============================================
   Slide-Out Menu
   ============================================ */

.fse-slide-menu {
    position: fixed;
    top: 0;
    right: 0;
    width: var(--fse-menu-width, 500px);
    max-width: 100dvw;
    height: 100vh;
    background: #1a1a1a;
    color: #ffffff;
    transform: translateX(100%);
    transition: transform var(--fse-menu-speed, 0.3s) var(--fse-menu-easing, ease-in-out);
    z-index: 1000;
    overflow-y: auto;
    overflow-x: hidden;
    box-shadow: -2px 0 10px rgba(0, 0, 0, 0.3);
}

/* When menu is open, slide it into view at right edge (no gap) */
body.fse-menu-open .fse-slide-menu {
    transform: translateX(0);
}

/* Menu inner container */
.fse-slide-menu-inner {
    padding: 2rem 1.5rem;
    min-height: 100%;
}

/* ============================================
   Menu Header
   ============================================ */

.fse-slide-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.fse-slide-menu-title {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffffff;
}

/* Close button */
.fse-menu-close {
    background: transparent;
    border: none;
    color: var(--wp--preset--color--custom-grapefruit-pink);
    font-size: 4rem;
    line-height: 1;
    cursor: pointer;
    padding: 0.25rem 0.5rem;
    padding: 0;
    transition: all 0.3s ease;
    border-radius: 4px;
}

.fse-menu-close:hover,
.fse-menu-close:focus {
    outline: none;
}

.fse-close-icon {
    display: block;
    width: 3rem;
    height: 4rem;
}

/* ============================================
   Menu Content
   ============================================ */

.fse-slide-menu-content {
    padding: 0;
}

.fse-menu-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.fse-menu-item {
    margin: 0;
    padding: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.fse-menu-link {
    display: block;
    padding: 1rem 0;
    color: #ffffff;
    text-decoration: none;
    font-size: 1.125rem;
    font-weight: 500;
    transition: all 0.2s ease;
    position: relative;
}

.fse-menu-link::before {
    content: '';
    position: absolute;
    left: -1.5rem;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 0;
    background: var(--wp--preset--color--custom-grapefruit-pink);
    transition: height 0.2s ease;
}

.fse-menu-link:hover,
.fse-menu-link:focus {
    color: var(--wp--preset--color--custom-grapefruit-pink);
    padding-left: 1rem;
    outline: none;
}

.fse-menu-link:hover::before,
.fse-menu-link:focus::before {
    height: 100%;
}

/* ============================================
   Menu Toggle Button
   ============================================ */

.fse-menu-toggle {
    position: fixed;
    z-index: 999;
    background: white;
    border: none;
    padding: 2rem;
    cursor: pointer;
    border-radius: 24px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    transition: none;
}

.fse-menu-toggle:hover {
    background: #2a2a2a;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    outline: none;
}

body.fse-menu-open .fse-menu-toggle {
    opacity: 0;
}

/* Button positions */
.fse-menu-toggle-top-right {
    top: 1rem;
    right: 1rem;
}

.fse-menu-toggle-top-left {
    top: 1rem;
    left: 1rem;
}

.fse-menu-toggle-bottom-right {
    bottom: 1rem;
    right: 1rem;
}

.fse-menu-toggle-bottom-left {
    bottom: 1rem;
    left: 1rem;
}

/* When menu is open, move toggle button with the content */
/* body.fse-menu-open .fse-menu-toggle-top-right,
body.fse-menu-open .fse-menu-toggle-bottom-right {
    transform: translateX(calc(-1 * var(--fse-menu-width, 500px)));
} */

body.fse-menu-open .fse-menu-toggle-top-left,
body.fse-menu-open .fse-menu-toggle-bottom-left {
    transform: translateX(calc(-1 * var(--fse-menu-width, 500px)));
}

/* Hamburger icon */
.fse-hamburger {
    display: flex;
    flex-direction: column;
    gap: 4px;
    width: 32px;
    height: fit-content;
}

.fse-hamburger-line {
    display: block;
    width: 100%;
    height: 5px;
    background: var(--wp--preset--color--custom-grapefruit-pink);
    transition: all 0.3s ease;
    border-radius: 2px;
}

/* Animate hamburger to X when menu is open */
body.fse-menu-open .fse-hamburger-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

body.fse-menu-open .fse-hamburger-line:nth-child(2) {
    opacity: 0;
}

body.fse-menu-open .fse-hamburger-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ============================================
   Overlay (optional darkening effect)
   ============================================ */

.fse-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--fse-menu-speed, 0.3s) ease,
        visibility var(--fse-menu-speed, 0.3s) ease;
    z-index: 998;
    pointer-events: none;
}

body.fse-menu-open .fse-menu-overlay {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

/* ============================================
   Accessibility
   ============================================ */

.screen-reader-text {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Focus styles for keyboard navigation */
.fse-menu-toggle:focus-visible,
.fse-menu-link:focus-visible {
    outline: 2px solid var(--wp--preset--color--custom-grapefruit-pink);
    outline-offset: 2px;
}

/* ============================================
   Responsive Design
   ============================================ */

/* Gutenberg mobile breakpoint */
@media (max-width: 782px) {
    :root {
        --fse-menu-width: 260px;
    }
}

/* ============================================
   No-JS Fallback
   ============================================ */

/* Hide menu elements if JavaScript is disabled */
.no-js .fse-menu-toggle,
.no-js .fse-slide-menu {
    display: none;
}

/* ============================================
   Print Styles
   ============================================ */

@media print {

    .fse-menu-toggle,
    .fse-slide-menu,
    .fse-menu-overlay {
        display: none !important;
    }

    .fse-slide-wrapper {
        transform: none !important;
    }
}