/* ============================================
   STRATEGIC SECTION - UNIQUE DESIGNS
   ============================================ */

/* SECTION 1: What We Do - Timeline/Vertical Flow */
.strategic-subsection:nth-child(1) {
    background: linear-gradient(135deg, rgba(237, 118, 21, 0.08), rgba(237, 118, 21, 0.02));
    padding: 3rem;
    border-radius: 12px;
    border-left: 8px solid var(--dv-orange);
    position: relative;
    overflow: hidden;
}

.strategic-subsection:nth-child(1)::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(237, 118, 21, 0.1), transparent);
    border-radius: 50%;
    transform: translate(50%, -50%);
}

.strategic-subsection:nth-child(1) h3 {
    color: var(--dv-orange);
    font-size: 1.6rem;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

/* SECTION 2: The Problem - Card Grid Layout */
.strategic-subsection:nth-child(2) {
    background: linear-gradient(135deg, rgba(0, 91, 128, 0.08), rgba(0, 91, 128, 0.02));
    padding: 3rem;
    border-radius: 12px;
    border-top: 8px solid var(--dv-blue);
}

.strategic-subsection:nth-child(2) h3 {
    color: var(--dv-blue);
    font-size: 1.6rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.strategic-subsection:nth-child(2) .strategic-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.strategic-subsection:nth-child(2) .strategic-list-item {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    border-left: 4px solid var(--dv-blue);
    box-shadow: 0 4px 16px rgba(0, 91, 128, 0.15);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.strategic-subsection:nth-child(2) .strategic-list-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 91, 128, 0.2);
}

/* SECTION 3: Our Solution - Diagonal/Accent Design */
.strategic-subsection:nth-child(3) {
    background: linear-gradient(135deg, rgba(14, 59, 95, 0.08), rgba(14, 59, 95, 0.02));
    padding: 3rem;
    border-radius: 12px;
    border-right: 8px solid var(--dv-blue-dark);
    position: relative;
}

.strategic-subsection:nth-child(3)::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--dv-blue-dark), transparent);
}

.strategic-subsection:nth-child(3) h3 {
    color: var(--dv-blue-dark);
    font-size: 1.6rem;
    margin-bottom: 1.5rem;
}

.strategic-subsection:nth-child(3) .strategic-list-item::before {
    width: 50px !important;
    height: 50px !important;
    padding: 0 !important;
    margin-right: 1rem;
}

/* SECTION 4: Core Services - Two Column Layout (Matching Slide Design) */
.core-services-section {
    background: #fafbfc;
    background-image:
        radial-gradient(ellipse at 10% 80%, rgba(0, 91, 128, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 90% 20%, rgba(237, 118, 21, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(0, 91, 128, 0.03) 0%, transparent 70%);
    padding: 3.5rem 3rem;
    border-radius: 16px;
    position: relative;
    overflow: hidden;
    margin-bottom: 4rem;
}

/* Subtle hexagon-inspired decorative elements */
.core-services-section::before,
.core-services-section::after {
    content: '';
    position: absolute;
    border: 1.5px solid rgba(0, 91, 128, 0.08);
    border-radius: 12px;
    transform: rotate(15deg);
    pointer-events: none;
}

.core-services-section::before {
    width: 120px;
    height: 120px;
    top: -30px;
    right: 60px;
}

.core-services-section::after {
    width: 80px;
    height: 80px;
    bottom: -20px;
    left: 40px;
    border-color: rgba(237, 118, 21, 0.08);
}

/* Two-tone title: "Core" dark blue, "Services" orange */
.core-services-title {
    font-size: 2.4rem;
    font-weight: 800;
    margin-bottom: 2.5rem;
    position: relative;
    z-index: 1;
    line-height: 1.2;
}

.cs-title-dark {
    color: var(--dv-blue-dark);
}

.cs-title-orange {
    color: var(--dv-orange);
}

/* Two-column grid */
.core-services-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    position: relative;
    z-index: 1;
}

/* Column wrapper - titles sit above the card */
.core-services-col-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Column titles centered above cards */
.core-services-column-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.4rem;
    text-align: center;
}

.core-services-col-blue {
    color: var(--dv-blue);
}

.core-services-col-orange {
    color: var(--dv-orange);
    /*text-decoration: underline;*/
    text-underline-offset: 4px;
    text-decoration-thickness: 2px;
}

/* Subtitle under Specialized Capabilities */
.core-services-subtitle {
    font-size: 0.9rem;
    color: #555;
    margin-bottom: 0.8rem;
    text-align: center;
}

/* The gray rounded card */
.core-services-card {
    background: rgba(0, 0, 0, 0.05);
    border-radius: 16px;
    padding: 2rem 2.2rem;
    width: 100%;
}

/* Bullet list inside card */
.core-services-list {
    list-style: disc;
    padding-left: 1.2rem;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
}

.core-services-list li {
    font-weight: 700;
    font-size: 1.05rem;
    color: #1a1a1a;
    line-height: 1.4;
}

.core-services-list li::marker {
    color: #1a1a1a;
}

/* SECTION 5: Who It's For - Feature Blocks */
.strategic-subsection:nth-child(5) {
    background: linear-gradient(135deg, rgba(14, 59, 95, 0.06), rgba(14, 59, 95, 0.01));
    padding: 3rem;
    border-radius: 12px;
}

.strategic-subsection:nth-child(5) h3 {
    color: var(--dv-blue-dark);
    font-size: 1.6rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.strategic-subsection:nth-child(5) .strategic-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.strategic-subsection:nth-child(5) .strategic-list-item {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    border-top: 4px solid var(--dv-blue-dark);
    box-shadow: 0 4px 12px rgba(14, 59, 95, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.strategic-subsection:nth-child(5) .strategic-list-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 6px 16px rgba(14, 59, 95, 0.12);
}

/* SECTION 6: Why Data Voice - Comparison/Highlights */
.strategic-subsection:nth-child(6) {
    background: linear-gradient(135deg, rgba(237, 118, 21, 0.08), rgba(237, 118, 21, 0.02));
    padding: 3rem;
    border-radius: 12px;
    border: 2px solid var(--dv-orange);
}

.strategic-subsection:nth-child(6) h3 {
    color: var(--dv-orange);
    font-size: 1.6rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.strategic-subsection:nth-child(6) .strategic-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
}

.strategic-subsection:nth-child(6) .strategic-list-item {
    padding: 1.5rem;
    background: white;
    border-radius: 8px;
    border-left: 5px solid var(--dv-orange);
    text-align: center;
    box-shadow: 0 4px 16px rgba(237, 118, 21, 0.15);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.strategic-subsection:nth-child(6) .strategic-list-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(237, 118, 21, 0.2);
}

.strategic-subsection:nth-child(6) .strategic-list-item p {
    margin: 0;
    font-weight: 500;
}

/* SECTION 7: The Result - Success/Achievement Design */
.strategic-subsection:nth-child(7) {
    background: linear-gradient(135deg, rgba(0, 91, 128, 0.08), rgba(0, 91, 128, 0.02));
    padding: 3rem;
    border-radius: 12px;
    position: relative;
}

.strategic-subsection:nth-child(7)::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--dv-blue), var(--dv-orange), var(--dv-blue));
}

.strategic-subsection:nth-child(7) h3 {
    color: var(--dv-blue);
    font-size: 1.6rem;
    margin-bottom: 1.5rem;
    margin-top: 1rem;
}

.strategic-subsection:nth-child(7) .strategic-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
}

.strategic-subsection:nth-child(7) .strategic-list-item {
    background: linear-gradient(135deg, rgba(0, 91, 128, 0.05), rgba(237, 118, 21, 0.05));
    padding: 1.5rem;
    border-radius: 8px;
    border-left: 4px solid var(--dv-blue);
    box-shadow: 0 4px 12px rgba(0, 91, 128, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.strategic-subsection:nth-child(7) .strategic-list-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(0, 91, 128, 0.15);
}

.strategic-subsection:nth-child(7) .strategic-list-item p {
    margin: 0;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .strategic-subsection {
        padding: 2rem !important;
    }
    
    .strategic-subsection h3 {
        font-size: 1.3rem !important;
    }
    
    .core-services-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .core-services-title {
        font-size: 1.8rem !important;
    }
    
    .strategic-subsection:nth-child(2) .strategic-list,
    .strategic-subsection:nth-child(5) .strategic-list,
    .strategic-subsection:nth-child(6) .strategic-list,
    .strategic-subsection:nth-child(7) .strategic-list {
        grid-template-columns: 1fr;
    }
}