/**
 * Family_Flipbook frontend styles
 */

.family-flipbook-section {
    --family-flipbook-bg: #f3efe7;
    --family-flipbook-page-bg: #faf7f1;
    --family-flipbook-placeholder: #ddd5c4;
    --family-flipbook-text: #2c2a26;
    --family-flipbook-muted: #6f6a60;
    --family-flipbook-accent-left: #b35a3c;
    --family-flipbook-accent-right: #5f7a52;
    --family-flipbook-border: rgba(44, 42, 38, 0.08);
    --family-flipbook-nav-size: 44px;
    --family-flipbook-animation-speed: 600ms;

    background-color: var(--family-flipbook-bg);
    padding: 60px 0;
    color: var(--family-flipbook-text);
    font-family: Georgia, 'Times New Roman', Times, serif;
}

.family-flipbook-container {
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 64px;
}

/* Intro column */
.family-flipbook-intro {
    flex: 0 0 calc(43% - 32px);
}

.family-flipbook-intro__eyebrow {
    font: 11px / 17px var(--font-primary);
    letter-spacing: 1.54px;
    text-transform: uppercase;
    color: #7B6E62;
    margin-bottom: 2px;
}

.family-flipbook-intro__heading {
    font-size: 44px;
    font-weight: normal;
    line-height: 46px;
    letter-spacing: -.22px;
    color: var(--primary-color);
    font-family: var(--font-secondary);
    margin: 0 0 19px;
}

.family-flipbook-intro__description {
    font: 14px / 25px var(--font-primary);
    color: #4A413A;
    margin: 0 0 27px;
}

/* Book */
.family-flipbook-book {
    flex: 0 0 calc(57% - 32px);
    min-width: 300px;
}

.family-flipbook-spreads {
    position: relative;
    width: 100%;
    min-height: 360px;
    perspective: 1600px;
}

/* Spread */
.family-flipbook-spread {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    background-color: var(--family-flipbook-page-bg);
    box-shadow: 0 20px 50px rgba(44, 42, 38, 0.12);
    border-radius: 4px;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition:
        opacity var(--family-flipbook-animation-speed) ease,
        transform var(--family-flipbook-animation-speed) ease;
        height: 455px;
        overflow: hidden;
}

.family-flipbook-spread.is-active {
    position: relative;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: rotateY(0deg) translateX(0);
}

.family-flipbook-spread.is-leaving-next {
    position: absolute;
    opacity: 0;
    visibility: visible;
    pointer-events: none;
    transform: translateX(-4%) rotateY(-8deg);
}

.family-flipbook-spread.is-leaving-prev {
    position: absolute;
    opacity: 0;
    visibility: visible;
    pointer-events: none;
    transform: translateX(4%) rotateY(8deg);
}

.family-flipbook-spread.is-entering-next,
.family-flipbook-spread.is-entering-prev {
    opacity: 1;
    visibility: visible;
}

/* Spine */
.family-flipbook-spread::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 1px;
    background: linear-gradient(to bottom, transparent, var(--family-flipbook-border), transparent);
    pointer-events: none;
}

/* Pages */
.family-flipbook-page {
    position: relative;
    padding: 32px 28px 52px;
    display: flex;
    flex-direction: column;
    min-height: 320px;
}

.family-flipbook-page--left {
    box-shadow: inset -12px 0 24px -16px rgba(0, 0, 0, 0.12);
}

.family-flipbook-page--right {
    box-shadow: inset 12px 0 24px -16px rgba(0, 0, 0, 0.12);
}

.family-flipbook-page__label {
    font-family: Georgia, 'Times New Roman', Times, serif;
    font-style: italic;
    font-size: 13px;
    margin: 0 0 14px;
}

.family-flipbook-page--left .family-flipbook-page__label {
    color: var(--family-flipbook-accent-left);
    font: 13px / 20px var(--font-secondary);
    letter-spacing: .13px;
    font-style: italic;
    border-bottom: 1px solid #e0d9cd;
    padding-bottom: 8px;
    margin-bottom: 18px;
}

.family-flipbook-page--right .family-flipbook-page__label {
    color: var(--family-flipbook-accent-left);
    font: 13px / 20px var(--font-secondary);
    letter-spacing: .13px;
    font-style: italic;
    border-bottom: 1px solid #e0d9cd;
    padding-bottom: 8px;
    margin-bottom: 18px;
}

.family-flipbook-page__heading {
    font-size: 18px;
    font-weight: 700;
    line-height: 1.5;
    margin: 0 0 20px;
}

.family-flipbook-page__content {
    font-family: 'Segoe Print', 'Comic Sans MS', cursive, Georgia, serif;
    font-style: italic;
    font-size: 15px;
    line-height: 1.3;
    color: var(--family-flipbook-text);
    margin: 0 0 20px;
}

.family-flipbook-page__media {
    margin-top: auto;
}

.family-flipbook-page__media img {
    display: block;
    width: auto;
    height: auto;
    border-radius: 2px;
    max-height: 250px;
    margin: 0 auto;
}

.family-flipbook-page__placeholder {
    width: 100%;
    height: 140px;
    background-color: var(--family-flipbook-placeholder);
    border-radius: 2px;
    display: none;
}

.family-flipbook-page__number {
    position: absolute;
    bottom: 18px;
    font-family: Georgia, 'Times New Roman', Times, serif;
    font-style: italic;
    font-size: 12px;
    color: var(--family-flipbook-muted);
    margin: 0;
}

.family-flipbook-page--left .family-flipbook-page__number  { left: 28px; }
.family-flipbook-page--right .family-flipbook-page__number { right: 28px; }

/* ── Pagination & Navigation ── */
.family-flipbook-pagination {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 12px;
}

.family-flipbook-pagination__counter {
    font: 11px / 1 sans-serif;
    color: #888;
    letter-spacing: .05em;
}

.family-flipbook-nav {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 1px solid #ccc;
    background: #faf8f3;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    color: #555;
    transition: .2s;
    user-select: none;
    line-height: 1;
    padding: 0;
}

.family-flipbook-nav:hover:not(.is-disabled) {
    background-color: var(--family-flipbook-text);
    border-color: var(--family-flipbook-text);
    color: var(--family-flipbook-page-bg);
}

.family-flipbook-nav:active:not(.is-disabled) {
    transform: scale(0.93);
}

/* Disabled state */
.family-flipbook-nav.is-disabled,
.family-flipbook-nav:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    pointer-events: none;
}

@media (min-width: 1024px) {
    .family-flipbook-container {
        padding-left: 10rem;
        padding-right: 10rem;
    }
}
/* Responsive */
@media (max-width: 768px) {
    .family-flipbook-section {
        padding: 40px 0;
    }

    .family-flipbook-container {
        flex-direction: column;
        align-items: stretch;
        gap: 24px;
    }

    .family-flipbook-spread {
        grid-template-columns: 1fr;
    }

    .family-flipbook-spread::after {
        display: none;
    }

    .family-flipbook-page--left,
    .family-flipbook-page--right {
        box-shadow: none;
        min-height: auto;
    }

    .family-flipbook-spreads {
        min-height: 300px;
    }

    .family-flipbook-intro__heading {
        font-size: 26px;
        line-height: 28px;
        margin: 0 0 10px;
    }
    .family-flipbook-intro__description {
        margin: 0px;
        line-height: 20px;
    }
}