/* UYAAI Blog System - Frontend CSS */

:root {
    --uyaai-pink: #e4007f;
    --uyaai-yellow: #fff100;
    --uyaai-light-pink: #ffeef4;
    --uyaai-dark: #3a3835;
    --uyaai-border: rgba(58, 56, 53, 0.12);
    --uyaai-shadow: 0 18px 45px rgba(58, 56, 53, 0.1);
}

.uyaai-cta,
.uyaai-inquiry-box,
.uyaai-trust-block,
.uyaai-related-posts,
.uyaai-toc {
    margin: 36px 0;
}

.uyaai-cta {
    position: relative;
    padding: 34px;
    border-radius: 24px;
    background: #fff;
    border: 1px solid var(--uyaai-border);
    box-shadow: 0 14px 34px rgba(58, 56, 53, 0.08);
    overflow: hidden;
}



.uyaai-cta-content {
    position: relative;
    z-index: 1;
    max-width: 760px;
}

.uyaai-cta-kicker {
    display: inline-flex;
    margin-bottom: 10px;
    padding: 5px 12px;
    border-radius: 999px;
    background: var(--uyaai-yellow);
    color: var(--uyaai-dark);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.uyaai-cta h2,
.uyaai-inquiry-box h2,
.uyaai-trust-block h2,
.uyaai-related-posts h2 {
    margin: 0 0 12px;
    color: var(--uyaai-dark);
    line-height: 1.15;
}

.uyaai-cta p,
.uyaai-inquiry-box p,
.uyaai-trust-block p,
.uyaai-related-posts p {
    color: rgba(58, 56, 53, 0.78);
    line-height: 1.65;
}

.uyaai-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 12px 20px;
    border-radius: 999px;
    font-weight: 800;
    text-decoration: none;
    transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.uyaai-btn:hover {
    transform: translateY(-1px);
    text-decoration: none;
}

.uyaai-btn-primary {
    background: var(--uyaai-pink);
    color: #fff;
    box-shadow: 0 10px 24px rgba(228, 0, 127, 0.24);
}

.uyaai-btn-primary:hover,
.uyaai-btn-primary:focus {
    color: #fff;
}

.uyaai-cta-note {
    margin-top: 14px;
    font-size: 13px;
}

.uyaai-inquiry-box {
    padding: 34px;
    border-radius: 28px;
    background: #fff;
    border: 1px solid var(--uyaai-border);
    box-shadow: var(--uyaai-shadow);
}

.uyaai-inquiry-header {
    max-width: 760px;
    margin-bottom: 22px;
}

.uyaai-inquiry-form {
    max-width: 860px;
}

.uyaai-trust-block {
    padding: 34px;
    border-radius: 24px;
    background: #fff;
    color: var(--uyaai-dark);
    border: 1px solid var(--uyaai-border);
    box-shadow: 0 14px 34px rgba(58, 56, 53, 0.08);
}

.uyaai-trust-block h2,
.uyaai-trust-block p {
    color: var(--uyaai-dark);
}

.uyaai-trust-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
    margin-top: 22px;
}

.uyaai-trust-item {
    padding: 18px;
    border-radius: 18px;
    background: #fff7fb;
    border: 1px solid rgba(228, 0, 127, 0.12);
}

.uyaai-trust-item strong {
    display: block;
    margin-bottom: 8px;
    color: var(--uyaai-dark);
    font-size: 16px;
}

.uyaai-trust-item span {
    display: block;
    color: rgba(58, 56, 53, 0.74);
    font-size: 14px;
    line-height: 1.55;
}

.uyaai-toc {
    padding: 22px;
    border-radius: 22px;
    background: var(--uyaai-light-pink);
    border: 1px solid var(--uyaai-border);
}

.uyaai-toc strong {
    display: block;
    margin-bottom: 12px;
    color: var(--uyaai-dark);
    font-size: 16px;
}

.uyaai-toc ol {
    margin: 0;
    padding-left: 22px;
}

.uyaai-toc li {
    margin: 7px 0;
    color: var(--uyaai-dark);
}

.uyaai-toc .uyaai-toc-level-3 {
    margin-left: 18px;
    font-size: 14px;
}

.uyaai-toc a {
    color: var(--uyaai-dark);
    text-decoration: none;
}

.uyaai-toc a:hover {
    color: var(--uyaai-pink);
}

.uyaai-related-header {
    margin-bottom: 18px;
}

.uyaai-related-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}

.uyaai-related-card {
    overflow: hidden;
    border-radius: 24px;
    background: #fff;
    border: 1px solid var(--uyaai-border);
    box-shadow: 0 14px 32px rgba(58, 56, 53, 0.08);
}

.uyaai-related-thumb {
    display: block;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: var(--uyaai-light-pink);
}

.uyaai-related-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.uyaai-related-body {
    padding: 20px;
}

.uyaai-related-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 12px;
}

.uyaai-related-tags span {
    display: inline-flex;
    padding: 4px 9px;
    border-radius: 999px;
    background: var(--uyaai-light-pink);
    color: var(--uyaai-pink);
    font-size: 11px;
    font-weight: 800;
}

.uyaai-related-card h3 {
    margin: 0 0 10px;
    font-size: 18px;
    line-height: 1.3;
}

.uyaai-related-card h3 a {
    color: var(--uyaai-dark);
    text-decoration: none;
}

.uyaai-related-card h3 a:hover {
    color: var(--uyaai-pink);
}

.uyaai-related-card p {
    margin: 0 0 14px;
    font-size: 14px;
}

.uyaai-text-link {
    color: var(--uyaai-pink);
    font-weight: 800;
    text-decoration: none;
}

.uyaai-text-link:hover {
    text-decoration: underline;
}

@media (max-width: 900px) {
    .uyaai-trust-grid,
    .uyaai-related-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .uyaai-cta,
    .uyaai-inquiry-box,
    .uyaai-trust-block,
    .uyaai-toc {
        padding: 24px;
        border-radius: 22px;
    }

    .uyaai-trust-grid,
    .uyaai-related-grid {
        grid-template-columns: 1fr;
    }

    .uyaai-btn {
        width: 100%;
    }
}


.uyaai-breadcrumb {
    margin: 18px 0 22px;
    font-size: 13px;
    color: rgba(58, 56, 53, 0.65);
}

.uyaai-breadcrumb a {
    color: rgba(58, 56, 53, 0.75);
    text-decoration: none;
}

.uyaai-breadcrumb a:hover {
    color: var(--uyaai-pink);
}

.uyaai-breadcrumb span {
    margin: 0 6px;
}

/* TOC drawer */

.uyaai-toc-drawer {
    padding: 0;
    overflow: hidden;
}

.uyaai-toc-drawer summary {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 18px 22px;
    cursor: pointer;
    list-style: none;
}

.uyaai-toc-drawer summary::-webkit-details-marker {
    display: none;
}

.uyaai-toc-drawer summary span {
    color: var(--uyaai-dark);
    font-size: 17px;
    font-weight: 900;
}

.uyaai-toc-drawer summary small {
    color: rgba(58, 56, 53, 0.65);
    font-size: 13px;
}

.uyaai-toc-drawer summary::after {
    content: "+";
    position: absolute;
    right: 24px;
    top: 20px;
    color: var(--uyaai-pink);
    font-size: 24px;
    font-weight: 900;
}

.uyaai-toc-drawer[open] summary::after {
    content: "−";
}

.uyaai-toc-drawer ol {
    padding: 0 24px 22px 44px;
}

/* Single post title size fix */

.single-post .entry-title {
    font-size: clamp(34px, 5vw, 56px);
    line-height: 1.08;
    letter-spacing: -0.035em;
}

@media (max-width: 640px) {
    .single-post .entry-title {
        font-size: 36px;
        line-height: 1.12;
    }
}


/* Strong single title override */

body.single-post h1.entry-title,
body.single-post .entry-header h1.entry-title,
body.single-post .uyaai-single-header h1.entry-title {
    font-size: 36px !important;
    line-height: 1.14 !important;
    letter-spacing: -0.035em !important;
}

@media (max-width: 640px) {
    body.single-post h1.entry-title,
    body.single-post .entry-header h1.entry-title,
    body.single-post .uyaai-single-header h1.entry-title {
        font-size: 30px !important;
        line-height: 1.18 !important;
        letter-spacing: -0.025em !important;
    }
}


.uyaai-toc-drawer summary {
    position: relative;
}

.uyaai-toc-drawer summary small {
    display: block;
    margin-top: 4px;
}

body.single-post article.uyaai-single-post header.uyaai-single-header h1.entry-title {
    font-size: 30px !important;
    line-height: 1.18 !important;
    letter-spacing: -0.025em !important;
}

@media (min-width: 641px) {
    body.single-post article.uyaai-single-post header.uyaai-single-header h1.entry-title {
        font-size: 42px !important;
        line-height: 1.12 !important;
    }
}


body.single-post article.uyaai-single-post header.uyaai-single-header h1.entry-title {
    font-size: 26px !important;
    line-height: 1.22 !important;
    letter-spacing: -0.015em !important;
}

@media (min-width: 641px) {
    body.single-post article.uyaai-single-post header.uyaai-single-header h1.entry-title {
        font-size: 40px !important;
        line-height: 1.12 !important;
    }
}

/* TOC summary layout fix */
.uyaai-toc-drawer summary {
    display: block !important;
    position: relative;
    padding-right: 56px;
}

.uyaai-toc-drawer summary span {
    display: block;
}

.uyaai-toc-drawer summary small {
    display: block;
    margin-top: 6px;
}

body.single-post .entry-content h2 {
    font-size: 28px !important;
    line-height: 1.22 !important;
    letter-spacing: -0.02em;
}

@media (max-width: 640px) {
    body.single-post .entry-content h2 {
        font-size: 24px !important;
        line-height: 1.25 !important;
    }
}

body.single-post .entry-content h2.wp-block-heading,
body.single-post article.uyaai-single-post .entry-content h2.wp-block-heading {
    font-size: 24px !important;
    line-height: 1.25 !important;
    letter-spacing: -0.015em !important;
    margin-top: 34px !important;
    margin-bottom: 16px !important;
}

@media (max-width: 640px) {
    body.single-post .entry-content h2.wp-block-heading,
    body.single-post article.uyaai-single-post .entry-content h2.wp-block-heading {
        font-size: 22px !important;
        line-height: 1.28 !important;
    }
}