/* ===== Shared Sub-Page Styles ===== */

.see-more-wrap {
    text-align: center;
    margin-top: 36px;
}
.see-more {
    display: inline-block;
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-400);
    letter-spacing: 0.3px;
    border-bottom: 1px solid rgba(0,0,0,0.15);
    padding-bottom: 2px;
    transition: color 0.2s ease, border-color 0.2s ease;
}
.see-more:hover {
    color: var(--white);
    border-color: var(--white);
}
.work-cta .see-more { align-self: center; }

/* Sub-page hero */
.subpage-hero {
    padding: 150px 0 70px;
    text-align: center;
    background: var(--gradient);
    background-size: 400% 400%;
    animation: gradientShift 18s ease infinite;
    color: #ffffff;
}
.subpage-hero .section-tag {
    color: rgba(255,255,255,0.85);
    border-color: rgba(255,255,255,0.3);
}
.subpage-hero h1 {
    font-size: clamp(34px, 6vw, 58px);
    font-weight: 900;
    letter-spacing: -1.5px;
    line-height: 1.1;
    margin: 18px 0 22px;
    color: #ffffff;
}
.subpage-hero h1 .highlight {
    background: linear-gradient(120deg, #8ab0c4, #cfe3ee);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.subpage-hero p {
    max-width: 720px;
    margin: 0 auto;
    font-size: 18px;
    line-height: 1.7;
    color: rgba(255,255,255,0.9);
}

/* Content blocks */
.subpage-section {
    padding: 80px 0;
}
.subpage-section:nth-child(even) { background: #ffffff; }
.subpage-section:nth-child(odd) { background: var(--black); }

.detail-block {
    max-width: 820px;
    margin: 0 auto;
}
.detail-block h2 {
    font-size: clamp(26px, 4vw, 38px);
    font-weight: 800;
    letter-spacing: -1px;
    color: var(--white);
    margin-bottom: 20px;
}
.detail-block p {
    font-size: 17px;
    line-height: 1.8;
    color: var(--gray-400);
    margin-bottom: 18px;
}
.detail-block strong { color: var(--white); }

/* Numbered deep steps */
.deep-steps {
    display: flex;
    flex-direction: column;
    gap: 28px;
    max-width: 820px;
    margin: 40px auto 0;
}
.deep-step {
    display: flex;
    gap: 24px;
    align-items: flex-start;
    background: #ffffff;
    border: 1px solid rgba(0,0,0,0.06);
    border-radius: 18px;
    padding: 30px 32px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.04);
}
.deep-step .num {
    flex: 0 0 auto;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: linear-gradient(135deg, #1a1a1a, #3a3a3a, #5a7a90);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 22px;
}
.deep-step h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 8px;
}
.deep-step p {
    font-size: 15.5px;
    line-height: 1.7;
    color: var(--gray-400);
    margin: 0;
}

/* Feature list */
.feature-list {
    list-style: none;
    max-width: 820px;
    margin: 26px auto 0;
    padding: 0;
}
.feature-list li {
    position: relative;
    padding-left: 32px;
    margin-bottom: 16px;
    font-size: 16.5px;
    line-height: 1.6;
    color: var(--gray-400);
}
.feature-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #5a7a90;
    font-weight: 800;
}

/* Big service blocks */
.service-detail {
    max-width: 860px;
    margin: 0 auto 40px;
    background: #ffffff;
    border: 1px solid rgba(0,0,0,0.06);
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.04);
}
.service-detail:last-child { margin-bottom: 0; }
.service-detail h3 {
    font-size: 24px;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 14px;
}
.service-detail p {
    font-size: 16px;
    line-height: 1.75;
    color: var(--gray-400);
    margin-bottom: 14px;
}
.service-detail .price-tag {
    display: inline-block;
    background: var(--black);
    color: #fff;
    font-weight: 700;
    font-size: 15px;
    padding: 8px 16px;
    border-radius: 999px;
    margin-top: 6px;
}

/* Work gallery deep */
.work-gallery-deep {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    max-width: 1000px;
    margin: 0 auto;
}
.work-gallery-deep img {
    width: 100%;
    aspect-ratio: 9/16;
    object-fit: cover;
    border-radius: 12px;
}

/* Back-to-home CTA strip */
.subpage-cta {
    padding: 80px 0 100px;
    text-align: center;
    background: var(--gradient);
    background-size: 400% 400%;
    animation: gradientShift 18s ease infinite;
}
.subpage-cta h2 {
    font-size: clamp(26px, 4vw, 38px);
    font-weight: 800;
    color: #fff;
    margin-bottom: 16px;
}
.subpage-cta p {
    font-size: 17px;
    color: rgba(255,255,255,0.9);
    margin-bottom: 30px;
}
.subpage-cta-btns {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

@media (max-width: 900px) {
    .work-gallery-deep { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
    .deep-step { flex-direction: column; gap: 14px; }
    .service-detail { padding: 28px 22px; }
}