@charset "utf-8";
/* CSS Document */

/* ============================================
   PHILOSOPHY PAGE COLOR
============================================ */
.page-philosophy {
    --lower-bg-light: #DED4CB;
    --lower-bg-dark: #8C7A6B;
    --lower-sub-bg: #F5F3EB;
    --lower-accent: #E07A5F;
    --lower-title-bg: var(--lower-bg-light);
    --lower-title-text: #4A3B32;
}

/* ============================================
   PHILOSOPHY HERO
============================================ */
.page-philosophy .lower-hero-overlay {
    background: #8C7A6B;
}

.page-philosophy .lower-hero-overlay .lower-hero-head {
    background: rgba(250, 248, 245, 0.62);
    backdrop-filter: blur(4px);
}

.page-philosophy .lower-hero-overlay .lower-label {
    color: #8C7A6B;
}

.page-philosophy .lower-hero-overlay .lower-title,
.page-philosophy .lower-hero-overlay .lower-lead {
    color: #4A3B32;
}

@media (max-width: 768px) {
    .page-philosophy .lower-hero-overlay .lower-hero-head {
        background: rgba(250, 248, 245, 0.88);
    }
}

/* ============================================
   PHILOSOPHY LAYERS
============================================ */
.philosophy-layer {
    position: relative;
}

/* 01：入口。ほぼ白に近い紙色 */
.philosophy-layer-01 {
    background: linear-gradient(to bottom, #FAF8F5 0%, #F8F5EF 100%);
}

/* 02：少しだけ地層に入る。淡いベージュ */
.philosophy-layer-02 {
    background: linear-gradient(to bottom, #F8F5EF 0%, #F5F3EB 100%);
}

/* 03：さらに少し深い、土と紙の中間 */
.philosophy-layer-03 {
    background: linear-gradient(to bottom, #F5F3EB 0%, #EDE4DA 100%);
}

/* 04：締め。薄いブラウン */
.philosophy-layer-04 {
    background: linear-gradient(to bottom, #EDE4DA 0%, #DED4CB 100%);
}

/* ============================================
   PHILOSOPHY SECTION DIVIDER
============================================ */
.philosophy-divider::before {
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: min(360px, 70%);
    height: 1px;
    background: linear-gradient(
        to right,
        transparent 0%,
        rgba(74, 59, 50, 0.28) 50%,
        transparent 100%
    );
}

.philosophy-divider::after {
    content: "";
    position: absolute;
    top: -6px;
    left: 50%;
    width: 12px;
    height: 12px;
    background: rgba(224, 122, 95, 0.9);
    transform: translateX(-50%) rotate(45deg);
}

/* ============================================
   PHILOSOPHY PARALLAX
============================================ */
.lower-parallax-philosophy {
    background-image: url("./images/parallax_philosophy.png");
}

.lower-parallax-philosophy::after {
    background: rgba(74, 59, 50, 0.14);
}

/* ============================================
   MESSAGE CARD
============================================ */
.lower-message-card {
    display: flex;
    align-items: center;
    gap: 22px;
    max-width: 720px;
    margin: 60px auto 0;
    padding: 26px 30px;
    background: rgba(250, 248, 245, 0.65);
    border: 1px solid rgba(74, 59, 50, 0.12);
    border-radius: 18px;
}

.lower-message-img {
    width: 76px;
    min-width: 76px;
    margin: 0;
}

.lower-message-img img {
    display: block;
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: 50%;
}

.lower-message-body p {
    line-height: 1.9;
    margin-bottom: 10px;
}

.lower-message-body p:last-child {
    margin-bottom: 0;
}

.lower-message-name {
    color: #7B6A2C;
    font-size: 1.3rem;
    letter-spacing: 0.12em;
    font-weight: bold;
}

/* ============================================
   RESPONSIVE
============================================ */
@media (max-width: 768px) {

    .lower-message-card {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 16px;
        padding: 24px;
    }

    .lower-message-img {
        width: 68px;
        min-width: 68px;
    }
}