/* ============================================================
   AI Market Simulation - Service Subpage
   ============================================================ */

/* ===== HERO ===== */
.sim-hero {
    min-height: 90vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #0a1628 0%, var(--purple-deeper) 40%, var(--purple) 100%);
    color: var(--white);
    padding: 140px 0 80px;
    position: relative;
    overflow: hidden;
}

.sim-hero .hero-particles {
    position: absolute;
    inset: 0;
    z-index: 1;
}

.sim-hero-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
}

/* Visual */
.sim-hero-visual {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    max-width: 480px;
    justify-self: center;
}
.sim-hero-visual canvas {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    display: block;
}
.sim-hero-visual::before {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 1px solid rgba(255, 195, 0, 0.15);
    pointer-events: none;
}
.sim-hero-visual::after {
    content: '';
    position: absolute;
    inset: -20px;
    border-radius: 50%;
    border: 1px solid rgba(255, 195, 0, 0.06);
    pointer-events: none;
}
.sim-hero-visual-label {
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--gold);
    white-space: nowrap;
    opacity: 0.7;
}

.sim-hero-content {
    text-align: left;
}

.sim-breadcrumb {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    margin-bottom: 24px;
    transition: color 0.2s;
}
.sim-breadcrumb:hover {
    color: var(--gold);
}
.sim-breadcrumb:hover svg {
    transform: translateX(-3px);
}
.sim-breadcrumb svg {
    transition: transform 0.2s;
}

.sim-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--gold);
    background: rgba(255, 195, 0, 0.14);
    padding: 8px 16px;
    border-radius: 999px;
    margin-bottom: 20px;
}

.sim-hero-title {
    font-size: clamp(2.6rem, 5.5vw, 4rem) !important;
    line-height: 1.1 !important;
    letter-spacing: -0.03em;
    margin-bottom: 24px !important;
}
.sim-hero-accent {
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.sim-hero-subtitle {
    font-size: 1.2rem !important;
    color: rgba(255, 255, 255, 0.88) !important;
    max-width: 620px;
    line-height: 1.7 !important;
    margin-bottom: 36px !important;
}
.sim-hero-subtitle strong {
    color: var(--white);
}

.sim-hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 32px;
}
.sim-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
}
.sim-meta-item svg {
    color: var(--gold);
    flex-shrink: 0;
}

/* ===== WHY SIMULATE ===== */
.sim-why-section {
    background: var(--white);
}
.sim-why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 48px;
}
.sim-why-card {
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    padding: 36px 32px;
    transition: var(--transition);
    border: 1px solid transparent;
}
.sim-why-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--gray-200);
}
.sim-why-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--purple) 0%, var(--purple-light) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}
.sim-why-icon svg {
    width: 24px;
    height: 24px;
    color: var(--white);
}
.sim-why-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 10px;
}
.sim-why-card p {
    font-size: 0.95rem;
    color: var(--gray-500);
    line-height: 1.7;
}

/* ===== SIMULATION OFFERINGS ===== */
.sim-offerings-section {
    background: var(--gray-50);
}

.sim-offering-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 48px 44px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-200);
    margin-bottom: 32px;
    transition: var(--transition);
}
.sim-offering-card:last-child {
    margin-bottom: 0;
}
.sim-offering-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.sim-offering-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 16px;
}

.sim-offering-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.sim-offering-icon svg {
    width: 26px;
    height: 26px;
    color: var(--purple-dark);
}
.sim-offering-icon-purple {
    background: linear-gradient(135deg, var(--purple) 0%, var(--purple-light) 100%);
}
.sim-offering-icon-purple svg {
    color: var(--white);
}
.sim-offering-icon-dark {
    background: linear-gradient(135deg, var(--gray-700) 0%, var(--gray-800) 100%);
}
.sim-offering-icon-dark svg {
    color: var(--gold);
}

.sim-offering-badge {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--gold-dark);
    background: rgba(255, 195, 0, 0.15);
    padding: 4px 12px;
    border-radius: 20px;
    margin-bottom: 4px;
}
.sim-offering-badge-purple {
    color: var(--purple);
    background: rgba(55, 12, 123, 0.1);
}
.sim-offering-badge-dark {
    color: var(--gray-600);
    background: var(--gray-100);
}

.sim-offering-header h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--gray-800);
    margin: 0;
}

.sim-offering-lead {
    font-size: 1.02rem;
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: 32px;
    max-width: 700px;
}

.sim-offering-details {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}
.sim-offering-col h4 {
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--purple);
    margin-bottom: 14px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--gold);
}
.sim-offering-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.sim-offering-col li {
    font-size: 0.9rem;
    color: var(--gray-600);
    line-height: 1.6;
    padding: 6px 0 6px 20px;
    position: relative;
}
.sim-offering-col li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 14px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--gold);
}

/* ===== HOW IT WORKS ===== */
.sim-process-section {
    background: var(--white);
}
.sim-process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 48px;
}
.sim-process-card {
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    text-align: center;
    transition: var(--transition);
    border: 1px solid transparent;
}
.sim-process-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--gray-200);
}
.sim-process-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
    color: var(--purple-dark);
    font-size: 1.1rem;
    font-weight: 800;
    margin-bottom: 20px;
}
.sim-process-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 10px;
}
.sim-process-card p {
    font-size: 0.9rem;
    color: var(--gray-500);
    line-height: 1.7;
}

/* ===== DELIVERABLES ===== */
.sim-deliverables-section {
    background: var(--gray-50);
}
.sim-deliverables-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-top: 48px;
}
.sim-deliverable-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}
.sim-deliverable-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}
.sim-deliverable-icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--purple) 0%, var(--purple-light) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}
.sim-deliverable-icon svg {
    width: 28px;
    height: 28px;
    color: var(--white);
}
.sim-deliverable-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 10px;
}
.sim-deliverable-card p {
    font-size: 0.92rem;
    color: var(--gray-500);
    line-height: 1.7;
}

/* ===== AUDIENCE ===== */
.sim-audience-section {
    background: var(--white);
}
.sim-audience-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 48px;
}
.sim-audience-card {
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    transition: var(--transition);
    border: 1px solid transparent;
}
.sim-audience-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--gray-200);
}
.sim-audience-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--purple-dark);
    margin-bottom: 10px;
}
.sim-audience-card p {
    font-size: 0.9rem;
    color: var(--gray-500);
    line-height: 1.7;
}

/* ===== CTA ===== */
.sim-cta-section {
    background: var(--gray-50);
}
.sim-cta-card {
    background: linear-gradient(135deg, var(--purple-deeper) 0%, var(--purple) 100%);
    color: var(--white);
    border-radius: var(--radius-lg);
    padding: 72px 52px;
    text-align: center;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}
.sim-cta-card::before {
    content: '';
    position: absolute;
    top: -40%;
    right: -10%;
    width: 480px;
    height: 480px;
    background: radial-gradient(circle, rgba(255, 195, 0, 0.18), transparent 70%);
    pointer-events: none;
}
.sim-cta-card h2 {
    color: var(--white);
    font-size: clamp(1.7rem, 3.5vw, 2.4rem);
    margin-bottom: 16px;
    position: relative;
    z-index: 1;
}
.sim-cta-card p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.05rem;
    margin-bottom: 36px;
    max-width: 620px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
    position: relative;
    z-index: 1;
}
.sim-cta-card .hero-cta-group {
    justify-content: center;
    margin-bottom: 0;
    position: relative;
    z-index: 1;
}

/* ===== NAV ACTIVE ===== */
.nav-active {
    color: var(--gold) !important;
}
.navbar.scrolled .nav-active {
    color: var(--purple) !important;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .sim-hero-split {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .sim-hero-visual {
        max-width: 340px;
        order: -1;
    }
    .sim-hero-content {
        text-align: center;
    }
    .sim-hero-meta {
        justify-content: center;
    }
    .sim-why-grid {
        grid-template-columns: 1fr;
    }
    .sim-offering-details {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    .sim-process-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .sim-deliverables-grid {
        grid-template-columns: 1fr;
    }
    .sim-audience-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .sim-hero {
        padding: 120px 0 60px;
        min-height: auto;
    }
    .sim-hero-visual {
        max-width: 280px;
    }
    .sim-hero-meta {
        flex-direction: column;
        gap: 12px;
    }
    .sim-offering-card {
        padding: 32px 24px;
    }
    .sim-process-grid,
    .sim-audience-grid {
        grid-template-columns: 1fr;
    }
    .sim-cta-card {
        padding: 48px 28px;
    }
}