/*
 Theme Name:   Stpla CRE AI Theme
 Theme URI:    https://gitlab.mcsolutions.vn/avocado/stplacreaiwp/themes/generatepress-child
 Description:  GeneratePress子テーマ — Stpla CRE AIプロジェクト用。
 Author:       TansoMan
 Template:     generatepress
 Version:      1.3.0
 Text Domain:  stpla-cre-ai-theme
*/

:root {
    --stpla-ink: #092b26;
    --stpla-ink-soft: #3f5f59;
    --stpla-primary: #007f6d;
    --stpla-primary-dark: #005b50;
    --stpla-primary-deep: #003f38;
    --stpla-mint: #dff5ee;
    --stpla-mint-light: #f1faf7;
    --stpla-accent: #f2aa32;
    --stpla-white: #ffffff;
    --stpla-surface: #f5f8f7;
    --stpla-border: #d8e6e2;
    --stpla-shadow: 0 24px 60px rgba(4, 62, 53, 0.10);
    --stpla-shadow-soft: 0 10px 32px rgba(4, 62, 53, 0.08);
    --stpla-font: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
    --stpla-container: 1280px;
    --stpla-radius-sm: 12px;
    --stpla-radius: 24px;
    --stpla-radius-lg: 40px;
    --stpla-section-space: clamp(76px, 8vw, 128px);
}

html {
    scroll-behavior: smooth;
}

body {
    color: var(--stpla-ink);
    background: var(--stpla-surface);
    font-family: var(--stpla-font);
    font-size: 16px;
    line-height: 1.8;
    -webkit-font-smoothing: antialiased;
}

body,
button,
input,
select,
textarea {
    font-family: var(--stpla-font);
}

a {
    color: var(--stpla-primary);
    text-decoration-thickness: 1px;
    text-underline-offset: 0.2em;
}

a:hover,
a:focus {
    color: var(--stpla-primary-dark);
}

/* GeneratePress: global shell configured in Customizer, detailed here. */
.site-header {
    position: sticky;
    z-index: 100;
    top: 0;
    border-bottom: 1px solid rgba(9, 43, 38, 0.08);
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(16px);
}

.admin-bar .site-header {
    top: 32px;
}

.inside-header {
    min-height: 82px;
    padding: 12px 28px;
}

.site-branding {
    display: flex;
    align-items: center;
    gap: 12px;
}

.site-branding::before {
    display: grid;
    width: 42px;
    height: 42px;
    content: "S";
    place-items: center;
    color: var(--stpla-white);
    border-radius: 13px 4px 13px 4px;
    background: linear-gradient(135deg, var(--stpla-primary), #14b59c);
    font-size: 20px;
    font-weight: 800;
    line-height: 1;
    box-shadow: 0 8px 20px rgba(0, 127, 109, 0.22);
}

.main-title a,
.main-title a:hover {
    color: var(--stpla-ink);
    font-size: 22px;
    font-weight: 800;
    letter-spacing: 0.02em;
    text-decoration: none;
}

.main-title::after {
    display: block;
    content: "企業不動産戦略AI";
    color: var(--stpla-primary);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.14em;
    line-height: 1.2;
}

.main-navigation,
.main-navigation ul ul {
    background: transparent;
}

.main-navigation .main-nav ul li a {
    padding-right: 14px;
    padding-left: 14px;
    color: var(--stpla-ink);
    font-size: 14px;
    font-weight: 700;
    line-height: 46px;
}

.main-navigation .main-nav ul li a:hover,
.main-navigation .main-nav ul li[class*="current-menu-"] > a {
    color: var(--stpla-primary);
    background: transparent;
}

.main-navigation .main-nav ul li.stpla-bridge-item > a {
    margin-left: 6px;
    padding-right: 22px;
    padding-left: 22px;
    border-radius: 999px;
}

.main-navigation .main-nav ul li.stpla-action-login > a {
    color: var(--stpla-white);
    background: var(--stpla-primary-deep);
}

.main-navigation .main-nav ul li.stpla-action-diagnosis > a,
.main-navigation .main-nav ul li.stpla-action-dashboard > a {
    color: var(--stpla-white);
    background: var(--stpla-primary);
    box-shadow: 0 8px 20px rgba(0, 127, 109, 0.20);
}

.menu-toggle {
    color: var(--stpla-ink);
    background: transparent;
}

/* Full-width home page */
.home .site.grid-container,
.home .content-area,
.home .site-main,
.home .inside-article {
    width: 100%;
    max-width: none;
    margin: 0;
    padding: 0;
}

.home .entry-header,
.home .comments-area {
    display: none;
}

.home .entry-content {
    margin: 0;
}

/* GeneratePress adds spacing to every legacy Group wrapper. Page spacing is
   owned by the stpla-* component classes instead, so nested block editing does
   not compound padding on the front end. */
.home .site-main .wp-block-group__inner-container {
    max-width: none;
    padding: 0;
}

/* Let the editable Group block wrapper participate transparently in the
   component grids generated by WordPress 6.7. */
.stpla-hero__grid > .wp-block-group__inner-container,
.stpla-news__inner > .wp-block-group__inner-container,
.stpla-card-grid > .wp-block-group__inner-container,
.stpla-value-grid > .wp-block-group__inner-container,
.stpla-feature-grid > .wp-block-group__inner-container,
.stpla-step-grid > .wp-block-group__inner-container {
    display: contents;
}

.stpla-shell {
    width: min(calc(100% - 48px), var(--stpla-container));
    margin-inline: auto;
}

.stpla-section {
    padding-block: var(--stpla-section-space);
}

.stpla-section--white {
    background: var(--stpla-white);
}

.stpla-section--mint {
    background: var(--stpla-mint-light);
}

.stpla-section__head {
    max-width: 760px;
    margin: 0 auto clamp(42px, 5vw, 68px);
    text-align: center;
}

.stpla-eyebrow {
    margin: 0 0 14px;
    color: var(--stpla-primary);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.stpla-section h2,
.stpla-cta h2 {
    margin: 0 0 18px;
    color: var(--stpla-ink);
    font-size: clamp(30px, 4vw, 52px);
    font-weight: 800;
    line-height: 1.35;
    letter-spacing: -0.03em;
}

.stpla-section__lead {
    margin: 0;
    color: var(--stpla-ink-soft);
    font-size: clamp(16px, 1.7vw, 19px);
}

/* Hero */
.stpla-hero {
    position: relative;
    overflow: hidden;
    padding: clamp(58px, 7vw, 104px) 0 48px;
    background:
        radial-gradient(circle at 5% 10%, rgba(133, 221, 199, 0.28), transparent 26%),
        linear-gradient(112deg, #f7fbfa 0%, #ffffff 54%, #e9f7f3 100%);
}

.stpla-hero::before {
    position: absolute;
    width: 420px;
    height: 420px;
    content: "";
    pointer-events: none;
    border: 1px solid rgba(0, 127, 109, 0.12);
    border-radius: 50%;
    inset: -210px auto auto -120px;
}

.stpla-hero__grid {
    position: relative;
    z-index: 1;
    display: grid;
    align-items: center;
    grid-template-columns: minmax(0, 0.92fr) minmax(500px, 1.08fr);
    gap: clamp(34px, 5vw, 76px);
}

.stpla-hero__badge {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    margin: 0 0 24px;
    padding: 8px 16px;
    color: var(--stpla-primary-dark);
    border: 1px solid rgba(0, 127, 109, 0.20);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.78);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.08em;
}

.stpla-hero h1 {
    margin: 0 0 24px;
    color: var(--stpla-ink);
    font-size: clamp(38px, 4.6vw, 62px);
    font-weight: 800;
    line-height: 1.24;
    letter-spacing: -0.045em;
}

.stpla-accent-text {
    position: relative;
    color: var(--stpla-primary);
    white-space: nowrap;
}

.stpla-accent-text::after {
    position: absolute;
    right: 0;
    bottom: -3px;
    left: 0;
    height: 8px;
    content: "";
    opacity: 0.55;
    border-radius: 999px;
    background: var(--stpla-accent);
    transform: rotate(-1deg);
}

.stpla-hero__lead {
    max-width: 620px;
    margin: 0 0 32px;
    color: var(--stpla-ink-soft);
    font-size: clamp(16px, 1.65vw, 20px);
    line-height: 1.9;
}

.stpla-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    margin: 0 0 28px;
}

.stpla-button .wp-block-button__link {
    min-width: 220px;
    padding: 17px 28px;
    border-radius: 999px;
    font-size: 16px;
    font-weight: 800;
    line-height: 1.35;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.stpla-button .wp-block-button__link:hover {
    transform: translateY(-2px);
}

.stpla-button--primary .wp-block-button__link {
    color: var(--stpla-white);
    background: var(--stpla-primary);
    box-shadow: 0 14px 30px rgba(0, 127, 109, 0.24);
}

.stpla-button--primary .wp-block-button__link:hover {
    background: var(--stpla-primary-dark);
    box-shadow: 0 18px 36px rgba(0, 91, 80, 0.28);
}

.stpla-button--ghost .wp-block-button__link {
    color: var(--stpla-ink);
    border: 1px solid var(--stpla-border);
    background: var(--stpla-white);
}

.stpla-hero__note {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 22px;
    margin: 0;
    padding: 0;
    color: var(--stpla-ink-soft);
    list-style: none;
    font-size: 13px;
    font-weight: 700;
}

.stpla-hero__note li::before {
    margin-right: 7px;
    content: "✓";
    color: var(--stpla-primary);
    font-weight: 900;
}

.stpla-hero__visual {
    position: relative;
}

.stpla-hero__visual::before {
    position: absolute;
    z-index: -1;
    content: "";
    border-radius: 42px;
    background: var(--stpla-primary);
    transform: rotate(4deg);
    inset: 5% -3% -2% 7%;
}

.stpla-hero__image {
    display: block;
    overflow: hidden;
    margin: 0;
    border: 8px solid rgba(255, 255, 255, 0.92);
    border-radius: 34px;
    background: var(--stpla-white);
    box-shadow: var(--stpla-shadow);
}

.stpla-hero__image img {
    display: block;
    width: 100%;
    aspect-ratio: 1.52 / 1;
    object-fit: cover;
}

.stpla-hero__float {
    position: absolute;
    right: -12px;
    bottom: 28px;
    width: min(270px, 48%);
    margin: 0;
    padding: 20px 22px;
    border: 1px solid rgba(0, 127, 109, 0.12);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.94);
    box-shadow: var(--stpla-shadow-soft);
    backdrop-filter: blur(12px);
}

.stpla-hero__float strong {
    display: block;
    color: var(--stpla-primary);
    font-size: 24px;
    line-height: 1.2;
}

.stpla-hero__float span {
    color: var(--stpla-ink-soft);
    font-size: 12px;
    font-weight: 700;
}

/* News */
.stpla-news {
    position: relative;
    z-index: 4;
    margin-top: -2px;
    background: linear-gradient(180deg, transparent 50%, var(--stpla-surface) 50%);
}

.stpla-news__inner {
    display: grid;
    align-items: center;
    padding: 24px 34px;
    border: 1px solid rgba(9, 43, 38, 0.06);
    border-radius: 22px;
    background: var(--stpla-white);
    box-shadow: var(--stpla-shadow-soft);
    grid-template-columns: 120px 110px 1fr auto;
    gap: 22px;
}

.stpla-news__label {
    margin: 0;
    color: var(--stpla-primary);
    font-size: 20px;
    font-weight: 800;
    letter-spacing: 0.06em;
}

.stpla-news__date,
.stpla-news__text,
.stpla-news__more {
    margin: 0;
    font-size: 14px;
}

.stpla-news__date {
    color: var(--stpla-ink-soft);
    font-weight: 700;
}

.stpla-news__text {
    color: var(--stpla-ink);
    font-weight: 700;
}

.stpla-news__more a {
    font-weight: 800;
    text-decoration: none;
}

/* Card grids */
.stpla-card-grid,
.stpla-feature-grid,
.stpla-step-grid {
    display: grid;
    gap: 22px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.stpla-card,
.stpla-feature-card,
.stpla-step {
    height: 100%;
    padding: clamp(26px, 3vw, 40px);
    border: 1px solid var(--stpla-border);
    border-radius: var(--stpla-radius);
    background: var(--stpla-white);
    box-shadow: var(--stpla-shadow-soft);
}

.stpla-card__number,
.stpla-feature-card__number,
.stpla-step__number {
    display: grid;
    width: 48px;
    height: 48px;
    margin: 0 0 24px;
    place-items: center;
    color: var(--stpla-white);
    border-radius: 16px 5px 16px 5px;
    background: var(--stpla-primary);
    font-size: 14px;
    font-weight: 900;
}

.stpla-card h3,
.stpla-feature-card h3,
.stpla-step h3 {
    margin: 0 0 12px;
    color: var(--stpla-ink);
    font-size: clamp(20px, 2.2vw, 26px);
    font-weight: 800;
    line-height: 1.45;
}

.stpla-card p,
.stpla-feature-card p,
.stpla-step p {
    margin: 0;
    color: var(--stpla-ink-soft);
    font-size: 15px;
}

.stpla-card__tag {
    display: inline-block;
    margin-top: 22px !important;
    padding: 5px 12px;
    color: var(--stpla-primary-dark) !important;
    border-radius: 999px;
    background: var(--stpla-mint);
    font-size: 12px !important;
    font-weight: 800;
}

/* Value split */
.stpla-value-grid {
    display: grid;
    align-items: center;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: clamp(44px, 7vw, 100px);
}

.stpla-value-panel {
    position: relative;
    min-height: 480px;
    padding: clamp(32px, 5vw, 58px);
    overflow: hidden;
    color: var(--stpla-white);
    border-radius: var(--stpla-radius-lg);
    background: linear-gradient(145deg, var(--stpla-primary-deep), var(--stpla-primary));
    box-shadow: var(--stpla-shadow);
}

.stpla-value-panel::after {
    position: absolute;
    width: 340px;
    height: 340px;
    content: "";
    opacity: 0.4;
    border: 56px solid rgba(255, 255, 255, 0.08);
    border-radius: 50%;
    inset: auto -130px -130px auto;
}

.stpla-value-panel__small {
    margin: 0 0 22px;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.14em;
}

.stpla-value-panel__big {
    margin: 0 0 22px;
    font-size: clamp(44px, 7vw, 84px);
    font-weight: 900;
    line-height: 1.05;
}

.stpla-value-panel__copy {
    position: relative;
    z-index: 1;
    max-width: 430px;
    margin: 0;
    color: rgba(255, 255, 255, 0.82);
    font-size: 17px;
}

.stpla-value-copy h2 {
    text-align: left;
}

.stpla-check-list {
    margin: 28px 0 0;
    padding: 0;
    list-style: none;
}

.stpla-check-list li {
    position: relative;
    margin-bottom: 14px;
    padding-left: 34px;
    color: var(--stpla-ink);
    font-weight: 700;
}

.stpla-check-list li::before {
    position: absolute;
    top: 0.25em;
    left: 0;
    display: grid;
    width: 22px;
    height: 22px;
    content: "✓";
    place-items: center;
    color: var(--stpla-white);
    border-radius: 50%;
    background: var(--stpla-primary);
    font-size: 12px;
}

/* Steps */
.stpla-step-grid {
    position: relative;
}

.stpla-step {
    position: relative;
    box-shadow: none;
}

.stpla-step__number {
    border-radius: 50%;
    background: var(--stpla-accent);
}

.stpla-step:not(:last-child)::after {
    position: absolute;
    top: 49px;
    right: -18px;
    z-index: 2;
    content: "→";
    color: var(--stpla-primary);
    font-size: 22px;
    font-weight: 900;
}

/* CTA */
.stpla-cta-wrap {
    padding: 0 0 var(--stpla-section-space);
    background: var(--stpla-mint-light);
}

.stpla-cta {
    position: relative;
    overflow: hidden;
    padding: clamp(46px, 6vw, 78px);
    color: var(--stpla-white);
    border-radius: var(--stpla-radius-lg);
    background: linear-gradient(120deg, var(--stpla-primary-deep), var(--stpla-primary));
    box-shadow: var(--stpla-shadow);
}

.stpla-cta::before {
    position: absolute;
    width: 420px;
    height: 420px;
    content: "";
    opacity: 0.5;
    border: 60px solid rgba(255, 255, 255, 0.08);
    border-radius: 50%;
    inset: -180px -100px auto auto;
}

.stpla-cta > * {
    position: relative;
    z-index: 1;
}

.stpla-cta h2 {
    max-width: 760px;
    color: var(--stpla-white);
}

.stpla-cta__lead {
    max-width: 720px;
    margin: 0 0 30px;
    color: rgba(255, 255, 255, 0.80);
    font-size: 17px;
}

.stpla-cta .stpla-button--primary .wp-block-button__link {
    color: var(--stpla-primary-deep);
    background: var(--stpla-white);
}

/* FAQ */
.stpla-faq {
    display: grid;
    max-width: 920px;
    margin: 0 auto;
    gap: 14px;
}

.stpla-faq details {
    padding: 0;
    overflow: hidden;
    border: 1px solid var(--stpla-border);
    border-radius: 18px;
    background: var(--stpla-white);
}

.stpla-faq summary {
    padding: 22px 28px;
    cursor: pointer;
    color: var(--stpla-ink);
    font-weight: 800;
    list-style: none;
}

.stpla-faq summary::-webkit-details-marker {
    display: none;
}

.stpla-faq summary::after {
    float: right;
    content: "+";
    color: var(--stpla-primary);
    font-size: 24px;
    line-height: 1;
}

.stpla-faq details[open] summary::after {
    content: "−";
}

.stpla-faq details p {
    margin: 0;
    padding: 0 28px 24px;
    color: var(--stpla-ink-soft);
}

/* Footer injected through GeneratePress hook */
.stpla-footer {
    padding: 76px 0 48px;
    color: var(--stpla-white);
    background: var(--stpla-primary-deep);
}

.stpla-footer__grid {
    display: grid;
    grid-template-columns: minmax(280px, 1.15fr) minmax(240px, 0.85fr);
    gap: 70px;
}

.stpla-footer__brand {
    margin: 0 0 18px;
    color: var(--stpla-white);
    font-size: 28px;
    font-weight: 900;
    letter-spacing: 0.02em;
}

.stpla-footer__copy {
    max-width: 560px;
    margin: 0;
    color: rgba(255, 255, 255, 0.68);
}

.stpla-footer__nav-title {
    margin: 0 0 16px;
    color: rgba(255, 255, 255, 0.58);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.16em;
}

.stpla-footer__nav {
    display: grid;
    margin: 0;
    padding: 0;
    list-style: none;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px 22px;
}

.stpla-footer__nav a {
    color: var(--stpla-white);
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
}

.site-info {
    color: rgba(255, 255, 255, 0.62);
    border-top: 1px solid rgba(255, 255, 255, 0.10);
    background: var(--stpla-primary-deep);
    font-size: 12px;
}

.site-info a {
    color: rgba(255, 255, 255, 0.78);
}

@media (max-width: 1120px) {
    .stpla-hero__grid {
        grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1.1fr);
        gap: 34px;
    }

    .main-navigation .main-nav ul li a {
        padding-right: 10px;
        padding-left: 10px;
        font-size: 13px;
    }
}

@media (max-width: 960px) {
    .stpla-hero__grid,
    .stpla-value-grid {
        grid-template-columns: 1fr;
    }

    .stpla-hero__copy {
        max-width: 760px;
    }

    .stpla-hero__visual {
        max-width: 760px;
    }

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

    .stpla-step-grid {
        grid-template-columns: 1fr;
    }

    .stpla-step:not(:last-child)::after {
        display: none;
    }

    .stpla-news__inner {
        grid-template-columns: 90px 100px 1fr;
    }

    .stpla-news__more {
        display: none;
    }
}

@media (max-width: 768px) {
    .admin-bar .site-header {
        top: 46px;
    }

    .inside-header {
        min-height: 68px;
        padding: 10px 20px;
    }

    .site-branding::before {
        width: 36px;
        height: 36px;
        border-radius: 11px 4px 11px 4px;
        font-size: 17px;
    }

    .main-title a,
    .main-title a:hover {
        font-size: 18px;
    }

    .main-title::after {
        font-size: 8px;
    }

    .main-navigation .main-nav ul li.stpla-bridge-item > a {
        margin: 5px 18px;
        text-align: center;
    }

    .stpla-shell {
        width: min(calc(100% - 32px), var(--stpla-container));
    }

    .stpla-section {
        padding-block: 72px;
    }

    .stpla-hero {
        padding-top: 48px;
    }

    .stpla-hero h1 {
        font-size: 36px;
    }

    .stpla-accent-text {
        font-size: 0.88em;
    }

    .stpla-hero__grid {
        gap: 46px;
    }

    .stpla-hero__float {
        right: 10px;
        bottom: 14px;
        padding: 14px 16px;
    }

    .stpla-news__inner {
        padding: 22px;
        grid-template-columns: 1fr;
        gap: 4px;
    }

    .stpla-card-grid,
    .stpla-feature-grid {
        grid-template-columns: 1fr;
    }

    .stpla-value-panel {
        min-height: 390px;
    }

    .stpla-cta {
        padding: 42px 26px;
        border-radius: 28px;
    }

    .stpla-footer__grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 560px) {
    .stpla-actions,
    .stpla-actions .wp-block-button,
    .stpla-button .wp-block-button__link {
        width: 100%;
    }

    .stpla-button .wp-block-button__link {
        text-align: center;
    }

    .stpla-accent-text {
        white-space: normal;
    }

    .stpla-footer__nav {
        grid-template-columns: 1fr;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
}