/* =========================================
   Sub-pages shared — Musen Plus v8
   Solutions · About · Recruitment
   ========================================= */

/* --- Hero --- */
.subpage-hero {
    position: relative;
    padding: 88px var(--container-padding) 72px;
    overflow: hidden;
    background: linear-gradient(165deg, var(--bg-navy) 0%, #0d2847 42%, #0a3d52 100%);
    color: var(--text-inverse);
    text-align: center;
}

.subpage-hero-mesh {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(ellipse 60% 50% at 15% 20%, rgba(0, 180, 216, 0.18) 0%, transparent 55%),
        radial-gradient(ellipse 50% 40% at 85% 75%, rgba(230, 0, 18, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 50% 100%, rgba(0, 152, 174, 0.12) 0%, transparent 40%);
}

.subpage-hero-inner {
    position: relative;
    z-index: 1;
    max-width: 820px;
    margin: 0 auto;
}

.subpage-hero .hero-kicker {
    display: inline-block;
    padding: 6px 16px;
    margin-bottom: 20px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent-teal-light);
    background: rgba(0, 180, 216, 0.12);
    border: 1px solid rgba(0, 180, 216, 0.28);
    border-radius: var(--radius-pill);
}

.subpage-hero h1 {
    font-size: clamp(2rem, 4.5vw, 3.2rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 18px;
    text-shadow: 0 4px 24px rgba(0, 0, 0, 0.25);
}

.subpage-hero p {
    font-size: clamp(1.05rem, 2vw, 1.25rem);
    line-height: 1.65;
    color: rgba(255, 255, 255, 0.88);
    max-width: 640px;
    margin: 0 auto;
}

/* Split hero (recruitment) */
.subpage-hero.split-hero {
    text-align: left;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    max-width: 1280px;
    margin: 0 auto;
    background: var(--bg-primary);
    color: var(--text-primary);
    padding-top: 64px;
    padding-bottom: 64px;
}

.subpage-hero.split-hero .subpage-hero-mesh {
    background:
        radial-gradient(ellipse 50% 60% at 100% 0%, rgba(0, 152, 174, 0.08) 0%, transparent 55%),
        radial-gradient(ellipse 40% 50% at 0% 100%, rgba(230, 0, 18, 0.04) 0%, transparent 50%);
}

.subpage-hero.split-hero .hero-kicker {
    color: var(--accent-teal);
    background: var(--accent-teal-glow);
    border-color: var(--line-teal);
}

.subpage-hero.split-hero h1 {
    text-shadow: none;
    max-width: 18ch;
}

.subpage-hero.split-hero h1 mark {
    background: linear-gradient(135deg, var(--brand-red), #ff4d4d);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.subpage-hero.split-hero p {
    color: var(--text-secondary);
    margin: 0;
}

.subpage-hero.split-hero .hero-visual img {
    width: 100%;
    max-width: 480px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    aspect-ratio: 4/3;
    object-fit: cover;
    margin-left: auto;
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-top: 28px;
    padding: 14px 28px;
    background: var(--accent-teal);
    color: #fff;
    font-weight: 600;
    border-radius: var(--radius-pill);
    box-shadow: 0 4px 20px rgba(0, 152, 174, 0.35);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.hero-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(0, 152, 174, 0.45);
}

/* --- Sections --- */
.subpage-section {
    padding: 72px var(--container-padding);
}

.subpage-section.alt-bg {
    background: var(--bg-elevated);
}

.section-head {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 48px;
}

.section-kicker {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--accent-teal);
    margin-bottom: 12px;
}

.section-head h2 {
    font-size: clamp(1.75rem, 3vw, 2.35rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    line-height: 1.2;
}

.section-head p {
    margin-top: 12px;
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.65;
}

/* --- Nav cards grid --- */
.nav-cards-section {
    padding: 56px var(--container-padding);
    background: var(--bg-primary);
}

.nav-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    max-width: 1240px;
    margin: 0 auto;
}

.nav-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 28px 22px 32px;
    border: 1px solid var(--line);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: border-color var(--transition-smooth), box-shadow var(--transition-smooth);
}

.nav-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-teal), var(--accent-teal-light));
    opacity: 0;
    transition: opacity var(--transition-smooth);
}

.nav-card:hover {
    border-color: var(--line-teal);
    box-shadow: var(--shadow-glow);
}

.nav-card:hover::before {
    opacity: 1;
}

.nav-card .card-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--accent-teal-glow), rgba(0, 180, 216, 0.08));
    color: var(--accent-teal);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    margin-bottom: 16px;
    transition: transform var(--transition-bounce), background var(--transition-smooth);
}

.nav-card:hover .card-icon {
    transform: scale(1.08) rotate(-4deg);
    background: linear-gradient(135deg, var(--accent-teal), var(--accent-teal-light));
    color: #fff;
}

.nav-card .card-content h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.nav-card .card-content p {
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.5;
}

.nav-card .arrow {
    margin-top: 14px;
    color: var(--accent-teal);
    font-size: 0.85rem;
    opacity: 0;
    transform: translateX(-6px);
    transition: opacity var(--transition-smooth), transform var(--transition-smooth);
}

.nav-card:hover .arrow {
    opacity: 1;
    transform: translateX(0);
}

/* --- CTA band --- */
.subpage-cta {
    padding: 72px var(--container-padding);
    text-align: center;
    background: linear-gradient(135deg, var(--bg-navy) 0%, #0a3d52 50%, var(--accent-teal) 120%);
    color: var(--text-inverse);
    position: relative;
    overflow: hidden;
}

.subpage-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 30% 50%, rgba(0, 180, 216, 0.15) 0%, transparent 50%);
    pointer-events: none;
}

.subpage-cta h2 {
    position: relative;
    font-size: clamp(1.75rem, 3vw, 2.4rem);
    font-weight: 800;
    margin-bottom: 14px;
}

.subpage-cta p {
    position: relative;
    font-size: 1.1rem;
    opacity: 0.9;
    max-width: 560px;
    margin: 0 auto 28px;
    line-height: 1.6;
}

.subpage-cta .cta-btn,
.subpage-cta .cta-button {
    position: relative;
    display: inline-block;
    padding: 14px 36px;
    background: #fff;
    color: var(--bg-navy);
    font-weight: 700;
    font-size: 1rem;
    border-radius: var(--radius-pill);
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.2);
    transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.subpage-cta .cta-btn:hover,
.subpage-cta .cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.28);
}

/* --- GSAP reveal --- */
.reveal {
    opacity: 0;
    transform: translateY(36px);
    transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

html.gsap-ready .reveal,
html.gsap-ready .reveal-scale,
html.gsap-ready .solution-card,
html.gsap-ready .nav-card,
html.gsap-ready .position-card,
html.gsap-ready .why-card,
html.gsap-ready .benefit-item {
    transition: none;
}

html.gsap-ready .subpage-hero .hero-kicker,
html.gsap-ready .subpage-hero h1,
html.gsap-ready .subpage-hero p,
html.gsap-ready .subpage-hero .hero-cta,
html.gsap-ready .subpage-hero .hero-visual {
    transition: none;
}

@media (prefers-reduced-motion: reduce) {
    html.gsap-ready .reveal,
    html.gsap-ready .reveal-scale,
    html.gsap-ready .solution-card,
    html.gsap-ready .nav-card,
    html.gsap-ready .position-card,
    html.gsap-ready .why-card,
    html.gsap-ready .benefit-item,
    html.gsap-ready .subpage-hero .hero-kicker,
    html.gsap-ready .subpage-hero h1,
    html.gsap-ready .subpage-hero p {
        opacity: 1 !important;
        transform: none !important;
    }
}

@media (max-width: 992px) {
    .subpage-hero.split-hero {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .subpage-hero.split-hero h1,
    .subpage-hero.split-hero p {
        max-width: none;
        margin-left: auto;
        margin-right: auto;
    }

    .subpage-hero.split-hero .hero-visual img {
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .subpage-hero {
        padding: 64px var(--container-padding) 52px;
    }

    .subpage-section {
        padding: 52px var(--container-padding);
    }
}