/* --- Full-screen Modals (Main Menu & Cart) --- */
.full-screen-modal {
    position: fixed;
    inset: 0;
    background: var(--white);
    z-index: 3000;
    display: flex;
    flex-direction: column;
    visibility: hidden;
    opacity: 0;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

/* Remove animation: fadeIn as we use transition now */
/* 
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
*/

.full-screen-modal.active, .full-screen-modal.visible {
    visibility: visible;
    opacity: 1;
}

/* Section modals (injected in body) stack above main menu */
body > .full-screen-modal {
    z-index: 3100;
}

.modal-nav-header {
    height: 72px;
    min-height: 72px;
    flex-shrink: 0;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 5%;
    border-bottom: 1px solid var(--border-grey);
    gap: 12px;
}

.modal-nav-header .logo {
    white-space: nowrap;
}

.modal-nav-header .category-title {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.modal-nav-content {
    padding: 30px 5%;
    max-width: 600px;
    margin: 0 auto;
    width: 100%;
    flex: 1;
    overflow-y: auto;
}

.main-nav-links {
    display: flex;
    flex-direction: column;
}

.nav-link-item {
    padding: 16px 0;
    border-bottom: 1px solid var(--border-grey);
    text-decoration: none;
    color: var(--text-black);
    font-weight: 600;
    font-size: 16px;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-link-item:hover {
    color: var(--primary-green);
}

/* --- Card Style Modals (Categories & Theme) --- */
.categories-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    visibility: hidden;
    opacity: 0;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.categories-modal-overlay.active, .categories-modal-overlay.visible {
    visibility: visible;
    opacity: 1;
}

#theme-modal-overlay {
    z-index: 4000; /* Higher than full-screen-modal */
}

.categories-modal-card {
    background: var(--white);
    width: 100%;
    max-width: 450px;
    max-height: 80vh;
    border-radius: 20px;
    padding: 30px;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
    transform: translateY(20px);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.categories-modal-overlay.active .categories-modal-card {
    transform: translateY(0);
}

/* Remove keyframes to use transition */
/*
@keyframes modalAppear {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
*/

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}

.modal-header h2 {
    font-size: 22px;
    font-weight: 800;
}

.modal-category-list {
    list-style: none;
}

.modal-category-item {
    padding: 18px 0;
    border-bottom: 1px solid var(--border-grey);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-category-item::after {
    content: '→';
    opacity: 0.3;
}

.modal-category-item:last-child {
    border-bottom: none;
}

.modal-category-item:hover {
    color: var(--primary-green);
}