/* Public landing page styles. */

.public-landing-page .auth-main {
    justify-content: flex-start;
    align-items: stretch;
    padding-top: 0;
    padding-bottom: 3rem;
    padding-left: 0;
    padding-right: 0;
}

.public-landing-hero-band {
    width: 100vw;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    padding: clamp(2.5rem, 6vw, 4.75rem) 1.25rem clamp(2.5rem, 5vw, 4rem);
    background-color: #eef4fb;
    background-image: url("../../images/background/prologbooks-reference-style-bg-banner-1920x520.svg");
    background-repeat: no-repeat;
    background-position: right top;
    background-size: cover;
}

.public-landing-shell {
    width: min(100%, 1180px);
    margin-inline: auto;
    padding-inline: clamp(1.5rem, 5vw, 2.5rem);
    display: grid;
    gap: 2rem;
    justify-items: center;
    box-sizing: border-box;
}

.landing-hero {
    width: min(100%, 64rem);
    margin-inline: auto;
    display: grid;
    justify-items: center;
    text-align: center;
}

.landing-hero-title {
    max-width: 11ch;
    margin: 0;
    margin-inline: auto;
    color: #173b63;
    font-family: "Aptos Display", "Segoe UI Variable Display", "Bahnschrift", "Arial Narrow", sans-serif;
    font-size: clamp(3rem, 8vw, 5.6rem);
    font-weight: 800;
    line-height: 0.9;
    letter-spacing: -0.055em;
    text-wrap: balance;
}

.landing-hero-text {
    max-width: 42rem;
    margin: 1rem auto 0;
    margin-inline: auto;
    color: var(--app-text-muted);
    font-family: "Aptos", "Segoe UI", sans-serif;
    font-size: clamp(1.1rem, 2.1vw, 1.45rem);
    font-weight: 500;
    line-height: 1.6;
    text-wrap: pretty;
}

.landing-plans-section {
    width: 100%;
    display: grid;
    gap: 1.25rem;
}

.landing-section-heading {
    text-align: center;
}

.landing-section-title {
    margin: 0;
    color: #173b63;
    font-size: clamp(1.8rem, 4.4vw, 2.8rem);
}

.landing-section-copy {
    font-size:0.8rem;
    max-width: 42rem;
    margin: 0 auto 0;
    color: var(--app-text-muted);
}

.landing-plan-grid {
    width: 100%;
}

.public-landing-shell .plan-comparison-section {
    width: min(100%, 56rem);
    justify-self: center;
}

.public-landing-shell .plan-comparison-heading {
    margin-inline: auto;
    text-align: center;
}

.public-landing-shell .plan-comparison-section .landing-section-copy {
    margin-inline: auto;
}

.landing-features-section,
.landing-feature-details-section {
    width: 100%;
    display: grid;
    gap: 1.25rem;
}

.landing-features-section {
    padding-top: clamp(0.5rem, 2vw, 1.25rem);
}

.landing-feature-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
    width: min(100%, 56rem);
    margin-inline: auto;
}

.landing-feature-card {
    display: flex;
    min-width: 0;
    min-height: 100%;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid rgba(23, 59, 99, 0.1);
    border-radius: 1.2rem;
    background:
        linear-gradient(180deg, rgba(233, 242, 255, 0.72) 0%, rgba(255, 255, 255, 0) 32%),
        #ffffff;
    box-shadow: 0 16px 32px rgba(20, 41, 77, 0.07);
    transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.landing-feature-card:hover,
.landing-feature-card:focus-within {
    transform: translateY(-4px);
    border-color: rgba(31, 75, 143, 0.26);
    box-shadow: 0 22px 40px rgba(20, 41, 77, 0.11);
}

.landing-feature-media {
    display: flex;
    min-height: clamp(6.875rem, 12vw, 8.75rem);
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid rgba(23, 59, 99, 0.08);
    background:
        linear-gradient(135deg, rgba(238, 244, 251, 0.94), rgba(255, 255, 255, 0.92)),
        #f8fbff;
    padding:1.2rem;
}

.landing-feature-media img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.landing-feature-card-body {
    display: grid;
    gap: 0.55rem;
    padding: 1.2rem;
}

.landing-feature-title {
    margin: 0;
    color: #173b63;
    font-size: 1.12rem;
    line-height: 1.25;
    font-weight: 700;
}

.landing-feature-copy {
    margin: 0;
    color: var(--app-text-muted);
    font-size: 0.95rem;
    line-height: 1.55;
}

.landing-feature-details-section {
    padding-top: clamp(0.75rem, 2vw, 1.5rem);
}

.landing-feature-details-list {
    display: grid;
    gap: 0.75rem;
    width: min(100%, 56rem);
    margin-inline: auto;
}

.landing-feature-detail {
    border: 1px solid rgba(23, 59, 99, 0.1);
    border-radius: 0.95rem;
    background: #ffffff;
    box-shadow: 0 12px 28px rgba(20, 41, 77, 0.06);
}

.landing-feature-detail summary {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.95rem 1.1rem;
    color: #173b63;
    cursor: pointer;
    font-weight: 700;
    line-height: 1.35;
    list-style: none;
}

.landing-feature-detail summary::-webkit-details-marker {
    display: none;
}

.landing-feature-detail summary::after {
    content: "+";
    flex: 0 0 auto;
    color: #1f4b8f;
    font-size: 1.2rem;
    font-weight: 700;
    line-height: 1;
}

.landing-feature-detail[open] summary::after {
    content: "-";
}

.landing-feature-detail summary:focus-visible {
    outline: 3px solid rgba(31, 75, 143, 0.2);
    outline-offset: 3px;
    border-radius: 0.75rem;
}

.landing-feature-detail p {
    margin: 0;
    padding: 0 1.1rem 1rem;
    color: var(--app-text-muted);
    line-height: 1.55;
}

.public-plan-pane {
    cursor: pointer;
    color: inherit;
    transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.public-plan-pane .plan-pane-actions .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.public-plan-pane:hover,
.public-plan-pane:focus-visible {
    transform: translateY(-4px);
    border-color: rgba(31, 75, 143, 0.2);
    box-shadow: 0 20px 34px rgba(20, 41, 77, 0.11);
}

.public-plan-pane:focus-visible {
    outline: 3px solid rgba(31, 75, 143, 0.2);
    outline-offset: 2px;
}

@media (max-width: 991.98px) {
    .public-landing-page .auth-main {
        padding-top: 0;
    }

    .landing-feature-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 575.98px) {
    .public-landing-shell {
        padding-inline: 1rem;
    }

    .landing-feature-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .landing-feature-card-body,
    .landing-feature-detail summary,
    .landing-feature-detail p {
        padding-left: 1rem;
        padding-right: 1rem;
    }
}