/* Domains Hero */
.domains-hero {
    position: relative;
    background: linear-gradient(125deg, rgba(34, 197, 94, 0.03) 0%, rgba(249, 115, 22, 0.03) 40%, rgba(192, 38, 211, 0.03) 80%);
    overflow: hidden;
    padding: 4rem 0 3rem;
}

.hero-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.25;
    pointer-events: none;
}

.blob-d1 {
    background: radial-gradient(circle, var(--green-start), var(--green-end));
    width: 320px;
    height: 320px;
    top: -80px;
    left: -80px;
}

.blob-d2 {
    background: radial-gradient(circle, var(--orange-start), var(--orange-end));
    width: 300px;
    height: 300px;
    top: 30%;
    right: -100px;
}

.blob-d3 {
    background: radial-gradient(circle, var(--blue-start), var(--blue-end));
    width: 350px;
    height: 350px;
    bottom: -100px;
    left: -50px;
}

.blob-d4 {
    background: radial-gradient(circle, var(--purple-start), var(--purple-end));
    width: 280px;
    height: 280px;
    bottom: 20%;
    right: -60px;
}

/* Quadrant Grid (visual mapping) */
.quadrant-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin: 2rem 0;
}

.quadrant-item {
    background: white;
    border-radius: 28px;
    padding: 1.8rem;
    transition: all 0.3s;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--border-light);
    position: relative;
    overflow: hidden;
}

.quadrant-item:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-strong);
}

.quadrant-corner {
    position: absolute;
    top: 0;
    right: 0;
    width: 80px;
    height: 80px;
    opacity: 0.1;
    pointer-events: none;
}

.domain-badge-lg {
    display: inline-block;
    padding: 0.3rem 1.2rem;
    border-radius: 40px;
    font-weight: 700;
    font-size: 0.8rem;
    margin-bottom: 1rem;
}

.subdomain-list {
    list-style: none;
    padding-left: 0;
    margin-top: 1rem;
}

.subdomain-list li {
    margin-bottom: 0.65rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.subdomain-list li i {
    font-size: 0.9rem;
}

/* Industry Focus Cards */
.industry-card {
    background: var(--card-bg);
    border-radius: 24px;
    padding: 1.5rem;
    text-align: center;
    transition: all 0.25s;
    border: 1px solid var(--border-light);
    height: 100%;
}

.industry-card:hover {
    border-color: var(--blue-start);
    box-shadow: var(--shadow-soft);
}

.industry-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: inline-block;
}

/* Deep Dive Accordion */
.accordion-custom .accordion-item {
    border: none;
    background: transparent;
    margin-bottom: 1rem;
    border-radius: 20px !important;
    overflow: hidden;
}

.accordion-custom .accordion-button {
    background: white;
    border-radius: 20px !important;
    font-weight: 600;
    box-shadow: var(--shadow-soft);
    padding: 1rem 1.5rem;
}

.accordion-custom .accordion-button:not(.collapsed) {
    background: linear-gradient(95deg, rgba(29, 78, 216, 0.05), rgba(126, 34, 206, 0.05));
    color: var(--blue-start);
}

.accordion-custom .accordion-body {
    background: white;
    border-radius: 0 0 20px 20px;
    padding: 1.5rem;
}

/* CTA */
.cta-gradient {
    background: linear-gradient(115deg, #0F172A 0%, #1E1B2F 100%);
    border-radius: 48px;
}

@media (max-width: 768px) {
    .quadrant-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .domains-hero {
        text-align: center;
    }
}