/* ============================================
   Contact Page — Custom Styles
   ============================================
   Styles for the "CONTACT" page
   (お問い合わせ)
   ============================================ */

/* --- Global Variables & Shared Classes --- */

/* ============================================
   ARZ — Global CSS Custom Properties
   ============================================
   Single source of truth for all typography,
   colors, and spacing. Imported by all page CSS.
   Change values here → applies everywhere.
   ============================================ */

:root {
    /* Colors */
    --color-primary: #a39575;
    --color-dark: #121212;
    --color-muted: #606068;
    --color-gray-bg: #afafb9;
    --color-border: #e7e9ee;
    --color-white: #ffffff;
    --color-text-light: #e5e5e5;
    --color-gold: #b09868;
    --color-gold-muted: #a39575;

    --font-ja: "Meiryo", "メイリオ", sans-serif;
    --font-heading: "Yu Mincho", "YuMincho", "游明朝", "Hiragino Mincho ProN", "Noto Serif JP", serif;

    /* Layout */
    --container-max: 1094px;
    --header-height: 5.5rem; /* 88px */
    --section-padding-y: 80px;
    --section-padding-y-mobile: 50px;

    /* Transitions */
    --transition-base: all 0.15s ease-in-out;
    --transition-smooth: all 0.5s ease;

    /* ============================================
     Typography Scale (from PSD Design)
     ============================================ */

    /* Navigation */
    --nav-font-size: 11px;
    --nav-letter-spacing: 0;
    --nav-gap: 12px;

    @media (min-width: 1280px) {
        --nav-font-size: 13px;
        --nav-gap: 24px;
    }

    @media (min-width: 1536px) {
        --nav-font-size: 14px;
        --nav-gap: 40px;
    }

    /* Hero Title: 空間の次元を上げる「作り手の圧倒的な思い」 */
    --hero-title-size: 72px;
    --hero-title-size-mobile: 28px;
    --hero-title-tracking: var(--tracking-wide);
    --hero-title-leading: var(--leading-tight);

    /* Hero Description: 一棟の再生を通じて... */
    --hero-desc-size: 40px;
    --hero-desc-size-mobile: 14px;
    --hero-desc-tracking: var(--tracking-base);
    --hero-desc-leading: var(--leading-tight);

    /* Concept Title: 資産価値を凌駕させる「究極のこだわり」 */
    --concept-title-size: 45px;
    --concept-title-size-mobile: 20px;
    --concept-title-tracking: var(--tracking-base);
    --concept-title-leading: var(--leading-tight);

    /* Concept Body: その土地が持つ真の... */
    --concept-body-size: 22px;
    --concept-body-size-mobile: 13px;
    --concept-body-tracking: var(--tracking-base);
    --concept-body-leading: var(--leading-loose); /* 49px / 22px ≈ 2.23 */

    /* Section Titles (PICKUP, NEWS, GALLERY, SPEC...) */
    --section-title-size: 40px;
    --section-title-size-mobile: 28px;
    --section-title-ja-size: 18px;
    --section-title-ja-size-mobile: 14px;
    --section-title-tracking: var(--tracking-wider);
    --section-title-ja-tracking: var(--tracking-widest);

    /* Page Header Titles (sub-pages: property, borrower, owner, contact) */
    --page-title-size: 40px;
    --page-title-size-mobile: 28px;
    --page-title-ja-size: 18px;
    --page-title-ja-size-mobile: 14px;

    /* Property Cards */
    --card-title-size: 25px;
    --card-title-size-mobile: 16px;
    --card-address-size: 19px;
    --card-address-size-mobile: 12px;
    --card-price-size: 24px;
    --card-price-size-mobile: 16px;

    /* Buttons (すべての物件をみる etc.) */
    --btn-font-size: 18px;
    --btn-font-size-mobile: 14px;

    /* News Content */
    --news-content-size: 18px;
    --news-content-size-mobile: 14px;

    /* Body Text */
    --body-font-size: 14px;
    --body-font-size-mobile: 13px;
    --body-line-height: var(--leading-normal);
    --body-letter-spacing: var(--tracking-base);

    /* Global Letter Spacing (Tracking) */
    --tracking-base: 0.04em;
    --tracking-wide: 0.1em;
    --tracking-wider: 0.16em;
    --tracking-widest: 0.22em;

    /* Global Line Height (Leading) */
    --leading-tight: 1.2; /* Headings, titles, compact text */
    --leading-normal: 1.6; /* Body text, general content */
    --leading-relaxed: 2; /* Spacious descriptions */
    --leading-loose: 2.23; /* Concept body (49px / 22px) */

    /* Breadcrumb */
    --breadcrumb-size: 12px;
    --breadcrumb-size-mobile: 11px;

    /* Footer */
    --footer-nav-size: 16px;
    --footer-nav-size-mobile: 13px;
    --footer-info-size: 16px;
    --footer-info-size-mobile: 13px;
    --footer-heading-size: 16px;
    --footer-heading-size-mobile: 13px;
    --footer-copyright-size: 14px;
    --footer-copyright-size-mobile: 11px;
}

@media (max-width: 767px) {
    :root {
        --header-height: 3.75rem; /* 60px */
        --section-padding-y: var(--section-padding-y-mobile);

        /* Mobile typography overrides */
        --hero-title-size: var(--hero-title-size-mobile);
        --hero-desc-size: var(--hero-desc-size-mobile);
        --concept-title-size: var(--concept-title-size-mobile);
        --concept-body-size: var(--concept-body-size-mobile);
        --section-title-size: var(--section-title-size-mobile);
        --section-title-ja-size: var(--section-title-ja-size-mobile);
        --page-title-size: var(--page-title-size-mobile);
        --page-title-ja-size: var(--page-title-ja-size-mobile);
        --card-title-size: var(--card-title-size-mobile);
        --card-address-size: var(--card-address-size-mobile);
        --card-price-size: var(--card-price-size-mobile);
        --btn-font-size: var(--btn-font-size-mobile);
        --news-content-size: var(--news-content-size-mobile);
        --body-font-size: var(--body-font-size-mobile);
        --breadcrumb-size: var(--breadcrumb-size-mobile);
        --footer-nav-size: var(--footer-nav-size-mobile);
        --footer-info-size: var(--footer-info-size-mobile);
        --footer-heading-size: var(--footer-heading-size-mobile);
        --footer-copyright-size: var(--footer-copyright-size-mobile);
    }
}

/* --- Section Title Classes (shared across all pages) --- */

.section-title-en {
    color: var(--color-text-light);
    font-size: var(--section-title-size);
    font-weight: 400;
    letter-spacing: var(--section-title-tracking);
    font-family: var(--font-heading);
}

.section-title-ja {
    font-size: var(--section-title-ja-size);
    font-weight: 400;
    letter-spacing: var(--section-title-ja-tracking);
    display: block;
    margin-top: 10px;
    color: var(--color-gold-muted);
}

/* --- Section Titles (Dark Variant) --- */

.section-title-en--dark {
    color: var(--color-text-light);
}

.section-title-ja--dark {
    color: var(--color-gold-muted);
}

/* --- Page Header --- */

.contact-header {
    margin: 0;
    padding: 0;
}

.contact-header__inner {
    padding-top: 120px;
    padding-bottom: 120px;
}

.contact-header__content {
    color: #e5e5e5;
    text-align: center;
    margin: 0;
    display: inline-block;
    width: 100%;
}

.contact-header .section-title-en {
    color: var(--color-gold-muted);
}

@media screen and (max-width: 767px) {
    .contact-header {
        padding-top: 25px;
    }

    .contact-header__inner {
        padding-top: 60px;
        padding-bottom: 60px;
    }
}

/* --- Content Area --- */

.contact-content {
    padding-left: 60px;
    padding-right: 60px;
    position: relative;
    padding-bottom: var(--section-padding-y);
}

.contact-content__inner {
    max-width: 960px;
    margin: 0 auto;
}

/* --- Intro Section --- */

.contact-intro {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

.contact-intro__text {
    flex: 1;
    padding-right: 50px;
    margin-bottom: 80px;
}

.contact-intro__text p {
    font-size: 18px;
    font-weight: 400;
    line-height: var(--leading-normal);
    color: #e5e5e5;
    margin: 0;
}

.contact-intro__text small {
    font-size: 15px;
}

.contact-intro__tel {
    position: relative;
    text-align: left;
}

.contact-intro__tel-label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--color-gold-muted);
    padding-left: 30px;
}

.contact-intro__tel-icon {
    position: absolute;
    top: -4px;
    left: 4px;
    width: 18px;
    height: 18px;
}

.contact-intro__tel-number {
    display: block;
    font-size: 24px;
    font-family: var(--font-heading);
    font-weight: 600;
    letter-spacing: var(--tracking-base);
    margin-top: 15px;
}

.contact-intro__tel-number a {
    color: var(--color-gold-muted);
    text-decoration: none;
}

/* --- Form & Wrap Area --- */

.contact-wrap {
    border: 1px solid #3d3a33;
    padding: 11.45%;
    margin-top: 50px;
}

/* Validation Error Styles */

.contact-form-error-summary {
    background: rgba(239, 228, 80, 0.8);
    text-align: center;
    margin: 0 0 30px 0;
    padding: 20px;
    font-size: 15px;
    color: #121212;
    line-height: var(--leading-normal);
}

.contact-form-error-summary.hidden {
    display: none;
}

.contact-form-error-message {
    color: #ff0000;
    font-size: 15px;
    font-weight: normal;
    display: block;
    padding-top: 10px;
}

.contact-form-error-message.hidden {
    display: none;
}

.contact-form {
    background: transparent;
    padding: 0;
}

.contact-form__list {
    margin: 0;
    padding: 0;
}

.contact-form__list dl {
    display: flex;
    align-items: flex-start;
    padding: 0;
    margin: 0;
    overflow: hidden;
}

.contact-form__list dt {
    width: 216px;
    flex-shrink: 0;
    font-size: 15px;
    font-weight: 700;
    padding-top: 20px;
    padding-right: 15px;
    color: #e5e5e5;
}

.contact-form__list dt p {
    margin: 0;
}

.contact-form__list dt em {
    display: inline-block;
    font-style: normal;
    font-weight: normal;
    font-size: 13px;
    color: #f66741;
    margin-left: 10px;
    line-height: 1;
}

.contact-form__list dd {
    flex: 1;
    margin: 0;
    padding: 0 0 20px 20px;
}

/* Form Elements */

.contact-form__select,
.contact-form__input,
.contact-form__textarea {
    width: 100%;
    padding: 15px;
    font-size: 16px;
    font-family: inherit;
    border: 1px solid #c6d4dc;
    background-color: #ffffff;
    color: #121212;
    outline: none;
    transition:
        border linear 0.2s,
        box-shadow linear 0.2s;
    box-sizing: border-box;
    border-radius: 0;
    line-height: var(--leading-normal);
    letter-spacing: var(--tracking-base);
    box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0);
}

.contact-form__select:focus,
.contact-form__input:focus,
.contact-form__textarea:focus {
    border-color: rgba(82, 168, 236, 0.8);
}

.contact-form__select {
    -webkit-appearance: none;
       -moz-appearance: none;
            appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23121212' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 20px top 52%;
    background-size: auto 8px;
    cursor: pointer;
}

.contact-form__select option:first-child {
    color: #8aa6b6;
}

.contact-form__input::-moz-placeholder, .contact-form__textarea::-moz-placeholder {
    color: #c6d4dc;
    font-size: 16px;
    letter-spacing: var(--tracking-base);
    font-weight: normal;
}

.contact-form__input::placeholder,
.contact-form__textarea::placeholder {
    color: #c6d4dc;
    font-size: 16px;
    letter-spacing: var(--tracking-base);
    font-weight: normal;
}

.contact-form__textarea {
    height: 300px;
    resize: vertical;
}

/* Confirm Checkbox */

.contact-form__confirm {
    text-align: center;
    margin-top: 40px;
}

.contact-form__confirm label {
    cursor: pointer;
    display: inline-block;
    position: relative;
    text-align: left;
}

.contact-form__confirm span.txt {
    display: block;
    font-size: 14px;
    line-height: var(--leading-normal);
}

.contact-form__confirm input[type="checkbox"] {
    position: absolute;
    top: 2px;
    left: -40px;
    background: #2d2b27;
    box-shadow: none;
    -webkit-appearance: none;
       -moz-appearance: none;
            appearance: none;
    width: 20px;
    height: 20px;
    border: solid 1px #cccccc;
    cursor: pointer;
    vertical-align: middle;
}

.contact-form__confirm input[type="checkbox"]:checked {
    border-color: var(--color-gold-muted);
}

.contact-form__confirm input[type="checkbox"]:checked:after {
    content: "";
    position: absolute;
    top: 1px;
    left: 6px;
    width: 6px;
    height: 12px;
    border: solid var(--color-gold-muted);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
    display: block;
    background: transparent;
}

/* Submit Button */

.contact-form__submit-wrap {
    text-align: center;
    margin-top: 40px;
}

.contact-form__submit {
    display: inline-block;
    color: #fff;
    background: #3c3a34;
    font-size: 14px;
    font-weight: 700;
    border: 0;
    border-radius: 0;
    padding: 20px 80px;
    position: relative;
    cursor: pointer;
    transition: all 0.15s ease-in-out;
}

.contact-form__submit:hover:not(:disabled) {
    background: #1f1c18;
}

.contact-form__submit:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    pointer-events: none;
}

/* --- Attention Section --- */

.contact-attention {
    margin-top: 80px;
    padding: 0;
    background: transparent;
    border: none;
}

.contact-attention__title {
    text-align: center;
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 30px;
    color: #e5e5e5;
    letter-spacing: var(--tracking-base);
}

.contact-attention__item {
    display: block;
    padding: 0.25em 0 0.25em 1em;
    text-indent: -1em;
    font-size: 12px;
    line-height: var(--leading-normal);
    color: #e5e5e5;
    margin: 0;
    letter-spacing: var(--tracking-base);
}

.contact-attention__item:not(:last-child) {
    margin-bottom: 5px;
}

.contact-attention__item a {
    color: #a39575;
    text-decoration: none;
    transition: opacity 0.2s;
}

.contact-attention__item a:hover {
    opacity: 0.7;
}

/* --- Mobile Responsive --- */

@media screen and (max-width: 899px) {
    .contact-form__list dt {
        width: 180px;
    }

    .contact-form__list dd {
        padding: 0 0 20px 0;
    }
}

@media screen and (max-width: 767px) {
    .contact-content {
        padding-left: 0;
        padding-right: 0;
        padding-bottom: 0;
    }

    .contact-content__inner {
        max-width: 100%;
        padding: 0 20px;
    }

    .contact-intro {
        flex-direction: column;
        align-items: flex-start;
        margin-bottom: 40px;
    }

    .contact-intro__text {
        padding-right: 0;
        width: 100%;
    }

    .contact-intro__text p {
        font-size: 18px;
    }

    .contact-intro__text small {
        font-size: 15px;
    }

    .contact-intro__tel {
        margin-top: 30px;
    }

    .contact-intro__tel-number {
        font-size: 22px;
    }

    .contact-form {
        padding: 30px 20px;
    }

    .contact-form__list dl {
        flex-direction: column;
        padding: 16px 0;
    }

    .contact-form__list dt {
        width: 100%;
        padding-top: 0;
        padding-bottom: 8px;
    }

    .contact-form__list dd {
        width: 100%;
        padding: 0;
    }

    .contact-form__confirm {
        margin-top: 30px;
    }

    .contact-form__confirm span.txt {
        font-size: 12px;
        text-align: left;
    }

    .contact-form__confirm input[type="checkbox"] {
        left: -30px;
    }

    .contact-form__submit {
        width: 100%;
        padding: 16px 40px;
    }

    .contact-attention {
        margin-top: 40px;
    }
}

/* --- Complete Page & Utility --- */

.contact-form-error-summary--alert {
    margin-bottom: 20px;
    color: red;
    display: block;
}

.contact-form-error-summary--bottom {
    margin-top: 30px;
}

.contact-complete-wrap {
    text-align: center;
    padding: 60px 0;
}

.contact-complete-title {
    color: var(--color-gold-muted);
    font-size: 24px;
    font-weight: 400;
    letter-spacing: var(--section-title-ja-tracking);
    margin-bottom: 20px;
}

.contact-complete-text {
    margin-bottom: 40px;
    line-height: var(--leading-normal);
}

.contact-complete-btn {
    display: inline-flex;
    text-decoration: none;
    align-items: center;
    justify-content: center;
}

/* Contact intro tel inline icon alignment */

.contact-intro__tel-label-wrap {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.contact-intro__tel-icon {
    position: static;
    width: 14px;
    height: 14px;
    flex-shrink: 0;
}

.contact-intro__tel-label {
    padding-left: 0;
}

.contact-intro__tel-number {
    margin-top: 0;
    line-height: 1.2;
}