/* =========================================================
   Towa AI Academy - Adult Pages
   社会人向けページ専用スタイル
========================================================= */

.adult-page {
    --adult-primary: #7c3aed;
    --adult-primary-rgb: 124, 58, 237;
    --adult-blue: #2563eb;
    --adult-cyan: #06b6d4;
    --adult-orange: #f97316;
    --adult-pink: #ec4899;
    --adult-dark: #111827;
    --adult-muted: #64748b;
    color: var(--adult-dark);
    background: #fff;
}

.adult-gradient-bg {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(circle at 8% 10%, rgba(249, 115, 22, .18), transparent 28%),
        radial-gradient(circle at 86% 16%, rgba(124, 58, 237, .18), transparent 30%),
        radial-gradient(circle at 70% 82%, rgba(6, 182, 212, .16), transparent 34%),
        linear-gradient(135deg, #fff7ed 0%, #f5f3ff 42%, #ecfeff 100%);
}

.adult-gradient-bg::before,
.adult-gradient-bg::after {
    content: "";
    position: absolute;
    border-radius: 999px;
    filter: blur(6px);
    pointer-events: none;
}

.adult-gradient-bg::before {
    width: 360px;
    height: 360px;
    left: -150px;
    bottom: -170px;
    background: rgba(236, 72, 153, .12);
}

.adult-gradient-bg::after {
    width: 420px;
    height: 420px;
    right: -180px;
    top: 120px;
    background: rgba(37, 99, 235, .10);
}

.adult-section-soft {
    background:
        radial-gradient(circle at 15% 20%, rgba(124, 58, 237, .10), transparent 30%),
        radial-gradient(circle at 90% 80%, rgba(249, 115, 22, .10), transparent 32%),
        linear-gradient(135deg, #ffffff 0%, #faf5ff 50%, #fff7ed 100%);
}

.adult-section-cool {
    background:
        radial-gradient(circle at 12% 24%, rgba(6, 182, 212, .12), transparent 30%),
        radial-gradient(circle at 88% 22%, rgba(124, 58, 237, .12), transparent 32%),
        linear-gradient(135deg, #f8fafc 0%, #eef2ff 48%, #ecfeff 100%);
}

.adult-pill {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .58rem 1rem;
    border-radius: 999px;
    color: var(--adult-primary);
    background: rgba(var(--adult-primary-rgb), .10);
    border: 1px solid rgba(var(--adult-primary-rgb), .16);
    font-size: .9rem;
    font-weight: 800;
}

.adult-hero-title {
    font-size: clamp(2.1rem, 5vw, 4.4rem);
    line-height: 1.08;
    letter-spacing: -.045em;
}

.adult-hero-text {
    color: #4b5563;
    font-size: 1.05rem;
    line-height: 2;
}

.adult-section-kicker {
    color: var(--adult-primary);
    font-weight: 900;
    letter-spacing: .08em;
    font-size: .82rem;
}

.adult-section-title {
    font-size: clamp(1.85rem, 3vw, 3rem);
    line-height: 1.25;
    letter-spacing: -.04em;
}

.adult-glass-card {
    position: relative;
    border-radius: 2rem;
    border: 1px solid rgba(255, 255, 255, .72);
    background: rgba(255, 255, 255, .74);
    box-shadow: 0 22px 60px rgba(15, 23, 42, .10);
    backdrop-filter: blur(16px) saturate(1.1);
    -webkit-backdrop-filter: blur(16px) saturate(1.1);
}

.adult-course-card {
    position: relative;
    height: 100%;
    border-radius: 1.6rem;
    overflow: hidden;
    background: #ffffff;
    border: 1px solid rgba(15, 23, 42, .08);
    box-shadow: 0 16px 42px rgba(15, 23, 42, .08);
    transition: transform .28s ease, box-shadow .28s ease, border-color .28s ease;
}

.adult-course-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 26px 60px rgba(15, 23, 42, .13);
    border-color: rgba(var(--adult-primary-rgb), .22);
}

.adult-card-visual {
    position: relative;
    min-height: 185px;
    overflow: hidden;
    background:
        radial-gradient(circle at 18% 22%, rgba(255, 255, 255, .86), transparent 20%),
        linear-gradient(135deg, #ede9fe 0%, #f5f3ff 50%, #fff7ed 100%);
}

.adult-card-visual.workflow {
    background:
        radial-gradient(circle at 16% 22%, rgba(255, 255, 255, .90), transparent 20%),
        linear-gradient(135deg, #ecfeff 0%, #f0f9ff 45%, #f5f3ff 100%);
}

.adult-card-visual.appdev {
    background:
        radial-gradient(circle at 16% 22%, rgba(255, 255, 255, .90), transparent 20%),
        linear-gradient(135deg, #eef2ff 0%, #f5f3ff 42%, #fdf2f8 100%);
}

.adult-card-visual.career {
    background:
        radial-gradient(circle at 16% 22%, rgba(255, 255, 255, .90), transparent 20%),
        linear-gradient(135deg, #fff7ed 0%, #fef3c7 45%, #fdf2f8 100%);
}

.adult-card-visual::before {
    content: "";
    position: absolute;
    width: 220px;
    height: 220px;
    right: -70px;
    top: -86px;
    border-radius: 999px;
    background: rgba(var(--adult-primary-rgb), .15);
}

.adult-card-visual::after {
    content: "";
    position: absolute;
    width: 140px;
    height: 140px;
    left: 30px;
    bottom: -44px;
    border-radius: 34px;
    transform: rotate(18deg);
    border: 1px solid rgba(124, 58, 237, .20);
    background: rgba(255, 255, 255, .30);
}

.adult-card-icon {
    position: absolute;
    left: 28px;
    top: 28px;
    width: 66px;
    height: 66px;
    border-radius: 1.25rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 1.85rem;
    background: linear-gradient(135deg, #7c3aed 0%, #2563eb 100%);
    box-shadow: 0 16px 34px rgba(124, 58, 237, .26);
}

.adult-card-label {
    position: absolute;
    right: 22px;
    top: 22px;
    padding: .45rem .85rem;
    border-radius: 999px;
    color: var(--adult-primary);
    background: rgba(255, 255, 255, .86);
    border: 1px solid rgba(var(--adult-primary-rgb), .16);
    font-size: .78rem;
    font-weight: 900;
}

.adult-card-body {
    position: relative;
    margin: -34px 18px 18px;
    padding: 1.25rem;
    border-radius: 1.25rem;
    background: #ffffff;
    border: 1px solid rgba(15, 23, 42, .08);
    box-shadow: 0 14px 30px rgba(15, 23, 42, .08);
}

.adult-tag {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    padding: .38rem .75rem;
    border-radius: 999px;
    color: #334155;
    background: rgba(124, 58, 237, .07);
    border: 1px solid rgba(124, 58, 237, .12);
    font-size: .8rem;
    font-weight: 800;
}

.adult-mini-box {
    height: 100%;
    padding: .95rem;
    border-radius: 1rem;
    background: #f8fafc;
    border: 1px solid rgba(15, 23, 42, .06);
}

.adult-mini-title {
    margin-bottom: .35rem;
    color: var(--adult-primary);
    font-size: .84rem;
    font-weight: 900;
}

.adult-detail-hero-card {
    border-radius: 2rem;
    background: rgba(255, 255, 255, .78);
    border: 1px solid rgba(255, 255, 255, .78);
    box-shadow: 0 24px 64px rgba(15, 23, 42, .10);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
}

.adult-price-card {
    position: sticky;
    top: 104px;
    border-radius: 1.6rem;
    background: #ffffff;
    border: 1px solid rgba(15, 23, 42, .08);
    box-shadow: 0 20px 50px rgba(15, 23, 42, .10);
}

.adult-price {
    color: var(--adult-primary);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 900;
    letter-spacing: -.04em;
}

.adult-step-card {
    border-radius: 1.25rem;
    background: #ffffff;
    border: 1px solid rgba(15, 23, 42, .08);
    box-shadow: 0 12px 30px rgba(15, 23, 42, .06);
}

.adult-step-number {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: #fff;
    background: linear-gradient(135deg, #7c3aed 0%, #2563eb 100%);
    font-weight: 900;
}

.adult-outcome-card {
    height: 100%;
    border-radius: 1.25rem;
    background: #ffffff;
    border: 1px solid rgba(15, 23, 42, .08);
    box-shadow: 0 12px 30px rgba(15, 23, 42, .06);
}

.adult-cta {
    position: relative;
    overflow: hidden;
    border-radius: 2rem;
    background:
        radial-gradient(circle at 12% 18%, rgba(124, 58, 237, .12), transparent 34%),
        radial-gradient(circle at 88% 22%, rgba(249, 115, 22, .12), transparent 36%),
        linear-gradient(135deg, #ffffff 0%, #f5f3ff 52%, #fff7ed 100%);
    border: 1px solid rgba(124, 58, 237, .14);
    box-shadow: 0 18px 45px rgba(15, 23, 42, .08);
}

.adult-btn-primary {
    color: #fff !important;
    background: linear-gradient(135deg, #7c3aed 0%, #2563eb 100%) !important;
    border: 0 !important;
    box-shadow: 0 14px 28px rgba(124, 58, 237, .22);
}

.adult-btn-outline {
    color: var(--adult-primary) !important;
    border-color: rgba(var(--adult-primary-rgb), .35) !important;
    background: rgba(255, 255, 255, .68) !important;
}

@media (max-width: 991.98px) {
    .adult-price-card {
        position: relative;
        top: auto;
    }

    .adult-card-visual {
        min-height: 160px;
    }

    .adult-card-body {
        margin: -28px 14px 14px;
    }
}