/**
 * Block: Folder Accordion (Refined)
 */

 .folder-accordion-section {
    padding-block: var(--space-96);
    background-color: var(--color-cream-100);

    @media (max-width: 1024px) {
        padding-block: var(--space-64);
    }
}

/* Header */
.folder-accordion-header {
    display: flex;
    flex-direction: column;
    gap: var(--space-16);
    margin-bottom: var(--space-40);

    @media (max-width: 1024px) {
        margin-bottom: var(--space-48);
    }

    @media (max-width: 768px) {
        margin-bottom: 10px;
    }
}

.folder-accordion-title {
    margin: 0;
}

.folder-accordion-description {
    color: var(--color-grey-800);
    margin: 0;
}

/* Grid Layout */
.folder-accordion-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-32);

    @media (max-width: 768px) {
        gap: 4px;
    }
}

/* Individual Folder Item */
.folder-item {
    position: relative;
    width: 100%;
    margin-inline: auto;
}

/* Layers behind (Tabs) */
.folder-tabs-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 120px;
    pointer-events: none;
}

.folder-tab-layer-1,
.folder-tab-layer-2 {
    position: absolute;
    left: 0;
    width: 100%;
    border: var(--border-2) solid var(--color-grey-900);
    border-radius: 8px;
}

/* Layer 1: The backmost tab */
.folder-tab-layer-1 {
    top: 0;
    height: 121px;
    background-color: var(--color-white); /* Back tab bg */
    clip-path: polygon(0 0, 240px 0, 260px 40px, 100% 40px, 100% 100%, 0 100%);
}

/* Resetting to more precise shape */
.folder-tabs-bg div {
    display: none;
}

/* Main Folder Container */
.folder-main {
    position: relative;
    z-index: 5;
    border: var(--border-2) solid var(--color-grey-900);
    border-radius: 0 8px 8px 8px;
    margin-top: 16px;
    min-height: 96px;
    transition: all 0.3s ease;
}

/* The decorative Tab on top of .folder-main */
.folder-main::before {
    content: '';
    position: absolute;
    top: -18px;
    left: -2px;
    width: 220px;
    height: 16px;
    background-color: inherit;
    border: var(--border-2) solid var(--color-grey-900);
    border-bottom: none;
    border-radius: 8px 8px 0 0;
    z-index: 20; /* Higher than .folder-header to cover its border-top */

    @media (max-width: 768px) {
        width: 100px;
        height: 15px;
        top: -16px;
    }
}

/* Adjustments for closed state Header */
.folder-header {
    position: relative;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 32px 40px;
    cursor: pointer;
    border-top: 2px solid var(--color-grey-900);
    margin-top: -2px; /* Overlap with .folder-main border to fix Safari gaps */
    border-radius: 8px 8px 0 0;
}

.folder-title {
    margin: 0;
    font-family: var(--font-main);
    font-weight: var(--fw-bold);
    font-size: 22px;
    line-height: 32px;
    color: var(--color-grey-900);
}

.folder-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
}

.folder-icon-svg {
    stroke: var(--color-grey-900);
}

/* Open State icon rotation */
.folder-item.is-open .folder-icon {
    transform: rotate(45deg);
}

/* Content Paper Effect */
.folder-content-wrapper {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    background-color: transparent;
    overflow: hidden;
    min-height: 16px; /* Safari fix: ensures the top gap/lip is visible when closed */
}

.folder-item.is-open .folder-content-wrapper {
    grid-template-rows: 1fr;
}

.folder-paper {
    overflow: hidden;
    padding: 20px 36px 0 36px;

    @media (max-width: 768px) {
        padding: 10px 12px 0 12px;
    }
}

.folder-paper-inner {
    background-color: var(--color-white);
    border: var(--border-2) solid var(--color-grey-900);
    border-radius: var(--radius-24);
    padding: 40px 32px 80px 32px;
    transform: rotate(-1deg) translateY(12px);
    transition: transform 0.4s ease;

    @media (max-width: 768px) {
        padding: 10px 12px 0 12px;
        border-radius: var(--radius-16);
    }
}

.folder-item.is-open .folder-paper-inner {
    transform: rotate(-0.5deg); 
}

.folder-item:not(.is-open):hover .folder-paper-inner {
    transform: rotate(0deg) translateY(-12px);
}

.folder-paper-title {
    color: var(--color-grey-900);
    margin-bottom: var(--space-16);
}

.folder-paper-text {
    font-family: var(--font-secondary);
    font-size: 18px;
    line-height: 30px;
    color: var(--color-grey-900);
}

.folder-paper-text ul {
    margin: var(--space-20) 0;
    padding-left: var(--space-24);
}

.folder-paper-text li {
    margin-bottom: var(--space-8);
}

.folder-paper-action {
    margin-top: var(--space-32);
}

.folder-paper-action .btn svg {
    transition: transform 0.3s ease;
}

.folder-paper-action .btn:hover svg {
    transform: translateX(4px);
}

/* Adjust header position when open */
.folder-item.is-open .folder-header {
    /* In figma open state, the pink bar moves to the bottom */
    order: 2;
    margin-top: -40px;
    border-top: var(--border-2) solid var(--color-grey-900);
    background-color: inherit;
    border-radius: 8px;
}

.folder-item.is-open .folder-main {
    display: flex;
    flex-direction: column;
}

/* Responsive adjustments */
@media (max-width: 1024px) {
    .folder-item:not(.is-open):hover .folder-paper-inner {
        transform: none;
    }

    .folder-header {
        padding: 0 24px;
        height: 80px;
    }

    .folder-title {
        font-size: 18px;
        line-height: normal;
    }
    
    .folder-paper-inner {
        padding: 32px 24px 50px 24px;
    }
}

@media (max-width: 768px) {
    .folder-main {
        margin-top: 30px; /* = tab height (28px) + border (2px) */
    }
}