/* ============================================================
   DragonFly Visitor / Guest Form — Design
   Scope: .dvf-form-wrap （/visitor/ ・ /guest/ のみに適用）
   ============================================================ */

.dvf-form-wrap {
    --dvf-red:      #c8102e;
    --dvf-red-lt:   #d81b38;
    --dvf-red-dk:   #900a20;
    --dvf-ink:      #1f2430;
    --dvf-muted:    #707784;
    --dvf-line:     #e4e7ec;
    --dvf-bg:       #ffffff;
    --dvf-soft:     #f7f8fb;
    --dvf-radius:   16px;
    --dvf-shadow:   0 18px 44px rgba(20,23,40,.10), 0 3px 8px rgba(20,23,40,.05);

    max-width: 720px;
    margin: 0 auto 32px;
    color: var(--dvf-ink);
    font-family: -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN",
                 "Noto Sans JP", "Yu Gothic", Meiryo, sans-serif;
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
    animation: dvf-rise .5s cubic-bezier(.2,.7,.3,1) both;
}
.dvf-form-wrap *, .dvf-form-wrap *::before, .dvf-form-wrap *::after { box-sizing: border-box; }

@keyframes dvf-rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

/* ---------- Hero ---------- */
.dvf-form-wrap .dvf-hero {
    position: relative;
    overflow: hidden;
    border-radius: var(--dvf-radius) var(--dvf-radius) 0 0;
    padding: 46px 28px 52px;
    background: linear-gradient(135deg, #e01d3c 0%, #c8102e 46%, #8d0a20 100%);
    color: #fff;
    text-align: center;
}
.dvf-form-wrap .dvf-hero::before,
.dvf-form-wrap .dvf-hero::after {
    content: ""; position: absolute; border-radius: 50%; pointer-events: none;
}
.dvf-form-wrap .dvf-hero::before { width: 260px; height: 260px; top: -110px; right: -70px; background: rgba(255,255,255,.10); }
.dvf-form-wrap .dvf-hero::after  { width: 190px; height: 190px; bottom: -96px; left: -60px;  background: rgba(255,255,255,.07); }

.dvf-form-wrap .dvf-hero-badge {
    display: inline-block; z-index: 1; position: relative;
    font-size: 12px; font-weight: 700; letter-spacing: .22em;
    padding: 6px 16px; margin-bottom: 18px;
    border: 1px solid rgba(255,255,255,.55); border-radius: 999px;
    background: rgba(255,255,255,.08);
}
.dvf-form-wrap .dvf-hero-title {
    z-index: 1; position: relative;
    margin: 0 0 10px; font-size: 32px; font-weight: 800; letter-spacing: .02em; line-height: 1.3;
    color: #fff !important; text-shadow: 0 2px 10px rgba(0,0,0,.15);
    /* テーマ（Cocoon等）の見出し装飾を打ち消す */
    background: none !important; border: 0 !important; padding: 0 !important;
}
.dvf-form-wrap .dvf-hero-title::before,
.dvf-form-wrap .dvf-hero-title::after { content: none !important; display: none !important; }
.dvf-form-wrap .dvf-hero-sub {
    z-index: 1; position: relative;
    margin: 0; font-size: 15.5px; opacity: .96; font-weight: 500;
}

/* ---------- Body card ---------- */
.dvf-form-wrap .dvf-body {
    background: var(--dvf-bg);
    border: 1px solid var(--dvf-line);
    border-top: none;
    border-radius: 0 0 var(--dvf-radius) var(--dvf-radius);
    box-shadow: var(--dvf-shadow);
    padding: 10px 28px 32px;
}

/* ---------- Tabs ---------- */
.dvf-form-wrap .dvf-tabs { display: flex; gap: 8px; margin: 22px 0 4px; }
.dvf-form-wrap .dvf-tab {
    flex: 1 1 0; text-align: center; padding: 12px 8px;
    text-decoration: none; font-weight: 700; font-size: 15px; color: var(--dvf-muted);
    background: var(--dvf-soft); border: 1.5px solid var(--dvf-line); border-radius: 11px;
    transition: color .15s, background .15s, border-color .15s, box-shadow .15s;
}
.dvf-form-wrap .dvf-tab:hover { color: var(--dvf-ink); border-color: #dcc0c5; }
.dvf-form-wrap .dvf-tab.is-active {
    color: #fff; background: var(--dvf-red); border-color: var(--dvf-red);
    box-shadow: 0 6px 16px rgba(200,16,46,.30);
}

/* ---------- Intro（レイヤード招待カード）---------- */
.dvf-form-wrap .dvf-intro {
    position: relative;
    margin: 28px 8px 16px;
    padding: 22px 24px;
    font-size: 14.5px; color: #3a4150;
    background: linear-gradient(180deg, #ffffff 0%, #fdf6f7 100%);
    /* 非対称の角丸で“作り込んだ”印象に */
    border-radius: 6px 20px 6px 20px;
    /* 右下方向へのカラードロップシャドウ */
    box-shadow: 16px 18px 38px -16px rgba(200,16,46,.30), 0 2px 10px rgba(20,23,40,.06);
    transition: transform .28s cubic-bezier(.2,.8,.2,1), box-shadow .28s;
    animation: dvf-intro-in .6s .05s cubic-bezier(.2,.8,.2,1) both;
}
.dvf-form-wrap .dvf-intro p { margin: 0 0 8px; position: relative; z-index: 2; }
.dvf-form-wrap .dvf-intro p:last-child { margin-bottom: 0; }

/* 左下・右上の L 字ブラケット（線が“描かれる”アニメ）*/
.dvf-form-wrap .dvf-intro::before,
.dvf-form-wrap .dvf-intro::after {
    content: ""; position: absolute; z-index: 3; pointer-events: none;
    width: 44%; height: 58%;
}
.dvf-form-wrap .dvf-intro::before {
    left: -2px; bottom: -2px;
    border-left: 3px solid var(--dvf-red);
    border-bottom: 3px solid var(--dvf-red);
    border-radius: 0 0 0 18px;
    animation: dvf-draw-bl .85s .28s cubic-bezier(.35,.7,.2,1) both;
}
.dvf-form-wrap .dvf-intro::after {
    right: -2px; top: -2px;
    border-right: 3px solid var(--dvf-red-lt);
    border-top: 3px solid var(--dvf-red-lt);
    border-radius: 0 18px 0 0;
    animation: dvf-draw-tr .85s .52s cubic-bezier(.35,.7,.2,1) both;
}
/* ホバーで浮き上がり、影が右下へ伸びる */
.dvf-form-wrap .dvf-intro:hover {
    transform: translateY(-3px);
    box-shadow: 22px 26px 48px -16px rgba(200,16,46,.38), 0 5px 16px rgba(20,23,40,.09);
}

.dvf-form-wrap .dvf-intro a {
    color: var(--dvf-red); font-weight: 700; text-decoration: none; white-space: nowrap;
    border-bottom: 2px solid rgba(200,16,46,.32); padding-bottom: 1px;
    transition: color .15s, border-color .15s;
}
.dvf-form-wrap .dvf-intro a:hover { color: var(--dvf-red-dk); border-color: var(--dvf-red); }
.dvf-form-wrap .dvf-intro a .dvf-arrow {
    display: inline-block; margin-left: 2px; transition: transform .22s cubic-bezier(.2,.8,.2,1);
}
.dvf-form-wrap .dvf-intro a:hover .dvf-arrow { transform: translateX(5px); }

@keyframes dvf-intro-in { from { opacity: 0; transform: translateY(16px) scale(.985); } to { opacity: 1; transform: none; } }
@keyframes dvf-draw-bl { 0% { width: 0; height: 0; } 55% { width: 44%; height: 0; } 100% { width: 44%; height: 58%; } }
@keyframes dvf-draw-tr { 0% { width: 0; height: 0; } 55% { width: 44%; height: 0; } 100% { width: 44%; height: 58%; } }

/* アクセシビリティ：モーション低減設定を尊重 */
@media (prefers-reduced-motion: reduce) {
    .dvf-form-wrap, .dvf-form-wrap *, .dvf-form-wrap *::before, .dvf-form-wrap *::after { animation: none !important; }
}

/* ---------- Form / fields ---------- */
.dvf-form-wrap #dvf-form { margin-top: 24px; }
.dvf-form-wrap .dvf-field-group { margin-bottom: 22px; }

.dvf-form-wrap .dvf-label {
    display: block; font-weight: 700; font-size: 15px; margin-bottom: 7px; color: var(--dvf-ink);
}
.dvf-form-wrap .dvf-required {
    display: inline-block; margin-left: 4px;
    font-size: 11px; font-weight: 700; letter-spacing: .04em; color: #fff;
    background: var(--dvf-red); padding: 2px 9px; border-radius: 999px; vertical-align: 2px;
}
.dvf-form-wrap .dvf-note {
    margin: 0 0 9px; font-size: 12.5px; color: var(--dvf-muted); line-height: 1.6;
}

.dvf-form-wrap .dvf-input {
    width: 100%; padding: 12px 14px; font-size: 15px; color: var(--dvf-ink);
    background: #fff; border: 1.5px solid var(--dvf-line); border-radius: 11px;
    transition: border-color .15s, box-shadow .15s; -webkit-appearance: none; appearance: none;
}
.dvf-form-wrap .dvf-input::placeholder { color: #b3b8c2; }
.dvf-form-wrap .dvf-input:hover { border-color: #cfd4dc; }
.dvf-form-wrap .dvf-input:focus {
    outline: none; border-color: var(--dvf-red); box-shadow: 0 0 0 3px rgba(200,16,46,.16);
}
.dvf-form-wrap textarea.dvf-input { min-height: 116px; resize: vertical; line-height: 1.7; }

.dvf-form-wrap select.dvf-input {
    padding-right: 42px; cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23707784' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right 14px center;
}

/* ---------- Consent checkbox（同意カード）---------- */
.dvf-form-wrap .dvf-checkbox-label {
    display: flex; align-items: center; gap: 11px; padding: 14px 16px;
    border: 1.5px solid var(--dvf-line); border-radius: 11px; background: var(--dvf-soft);
    font-weight: 700; font-size: 15px; cursor: pointer;
    transition: border-color .15s, background .15s;
}
.dvf-form-wrap .dvf-checkbox-label:hover { border-color: #dcc0c5; background: #fff; }
.dvf-form-wrap .dvf-checkbox {
    width: 21px; height: 21px; flex: none; accent-color: var(--dvf-red); cursor: pointer;
}

/* multi checkbox（複数選択チップ）*/
.dvf-form-wrap .dvf-multi-checkbox { display: flex; flex-wrap: wrap; gap: 8px; }
.dvf-form-wrap .dvf-multi-checkbox-item {
    display: inline-flex; align-items: center; gap: 8px; padding: 9px 13px; font-size: 14px;
    border: 1.5px solid var(--dvf-line); border-radius: 9px; background: #fff; cursor: pointer;
    transition: border-color .15s;
}
.dvf-form-wrap .dvf-multi-checkbox-item:hover { border-color: #dcc0c5; }

/* ---------- Errors ---------- */
.dvf-form-wrap .dvf-input-error { border-color: var(--dvf-red) !important; box-shadow: 0 0 0 3px rgba(200,16,46,.13); }
.dvf-form-wrap .dvf-error { color: var(--dvf-red); font-size: 13px; margin: 6px 0 0; font-weight: 600; }

/* ---------- Submit ---------- */
.dvf-form-wrap .dvf-submit-wrap { margin-top: 30px; }
.dvf-form-wrap .dvf-submit-btn {
    width: 100%; padding: 17px; font-size: 17px; font-weight: 800; letter-spacing: .06em; color: #fff;
    background: linear-gradient(135deg, #e01d3c 0%, #c8102e 55%, #a30c25 100%);
    border: none; border-radius: 13px; cursor: pointer;
    box-shadow: 0 10px 24px rgba(200,16,46,.34);
    transition: transform .12s, box-shadow .12s, filter .12s;
}
.dvf-form-wrap .dvf-submit-btn:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(200,16,46,.42); filter: brightness(1.04); }
.dvf-form-wrap .dvf-submit-btn:active { transform: translateY(0); }
.dvf-form-wrap .dvf-submit-btn:disabled { opacity: .72; cursor: default; transform: none; box-shadow: none; }
.dvf-form-wrap .dvf-btn-loading { display: inline-block; }

/* ---------- Success ---------- */
.dvf-form-wrap .dvf-success {
    margin: 8px 0; padding: 30px 24px; text-align: center; font-size: 16px; font-weight: 700;
    color: #0a7a3f; background: #eafaf1; border: 1.5px solid #a9e2c1; border-radius: var(--dvf-radius);
}

/* ---------- Responsive ---------- */
@media (max-width: 600px) {
    .dvf-form-wrap { margin-bottom: 24px; }
    .dvf-form-wrap .dvf-hero { padding: 34px 18px 40px; }
    .dvf-form-wrap .dvf-hero-title { font-size: 25px; }
    .dvf-form-wrap .dvf-hero-sub { font-size: 14px; }
    .dvf-form-wrap .dvf-body { padding: 8px 16px 26px; }
    .dvf-form-wrap .dvf-tab { font-size: 14px; padding: 11px 6px; }
}