/* ===== Service Detail Page Styles ===== */

/* Hero */
.sv-hero {
    margin-bottom: 60px;
    padding-top: 20px;
}

.sv-hero__label {
    font-family: var(--font-en);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--color-orange);
    margin-bottom: 12px;
}

.sv-hero__title {
    font-size: 36px;
    font-weight: 900;
    line-height: 1.4;
}

/* Lead */
.sv-lead {
    display: flex;
    gap: 50px;
    margin-bottom: 80px;
    align-items: flex-start;
}

.sv-lead__visual {
    flex: 0 0 45%;
    border-radius: var(--radius);
    overflow: hidden;
}

.sv-lead__visual img {
    width: 100%;
    height: auto;
    display: block;
}

.sv-lead__text {
    flex: 1;
}

.sv-lead__heading {
    font-size: 24px;
    font-weight: 900;
    line-height: 1.6;
    margin-bottom: 24px;
}

.sv-lead__desc {
    color: var(--color-text-muted);
    line-height: 2;
    font-size: 15px;
}

/* Section Titles */
.sv-section-title {
    font-size: 22px;
    font-weight: 900;
    margin-bottom: 40px;
    line-height: 1.5;
}

.sv-section-title__en {
    display: block;
    font-family: var(--font-en);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.2em;
    color: var(--color-orange);
    margin-bottom: 8px;
}

/* Approach */
.sv-approach {
    margin-bottom: 80px;
}

.sv-approach__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.sv-approach__item {
    padding: 32px;
    background: var(--color-surface);
    border-radius: var(--radius);
}

.sv-approach__num {
    font-family: var(--font-en);
    font-size: 28px;
    font-weight: 900;
    color: var(--color-border);
    display: block;
    margin-bottom: 16px;
}

.sv-approach__heading {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 16px;
    line-height: 1.5;
}

.sv-approach__desc {
    color: var(--color-text-muted);
    line-height: 1.9;
    font-size: 14px;
}

/* Process */
.sv-process {
    margin-bottom: 80px;
}

.sv-process__timeline {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.sv-process__step {
    display: flex;
    align-items: flex-start;
    gap: 24px;
    padding: 28px 0;
    border-bottom: 1px solid var(--color-border);
}

.sv-process__step:first-child {
    border-top: 1px solid var(--color-border);
}

.sv-process__step-num {
    font-family: var(--font-en);
    font-size: 24px;
    font-weight: 900;
    color: var(--color-orange);
    min-width: 40px;
}

.sv-process__step-title {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 6px;
}

.sv-process__step-desc {
    color: var(--color-text-muted);
    line-height: 1.8;
    font-size: 14px;
}

/* Related Work */
.sv-related {
    margin-bottom: 80px;
}

.sv-related__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.sv-related__card {
    display: block;
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--color-surface);
    transition: transform 0.3s, box-shadow 0.3s;
}

.sv-related__card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.sv-related__card-logo {
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sv-related__card-title {
    padding: 20px;
    font-size: 15px;
    font-weight: bold;
    line-height: 1.6;
}

/* Responsive */
@media (max-width: 768px) {
    .sv-lead {
        flex-direction: column;
        gap: 30px;
    }

    .sv-lead__visual {
        flex: none;
        width: 100%;
    }

    .sv-hero__title {
        font-size: 28px;
    }

    .sv-approach__grid {
        grid-template-columns: 1fr;
    }

    .sv-related__grid {
        grid-template-columns: 1fr;
    }
}