/* ═══════════════════════════════════════════════════════════════════════════
   IMMERSIVE ANALYTICS STYLES - ORIGINAL BEAUTIFUL CIRCLES
   Based on Revolutionary System • Beautiful Step Circles • No Cubes!
   ═══════════════════════════════════════════════════════════════════════════ */

/* ===== IMMERSIVE FOUNDATION ===== */
.about-immersive-container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 clamp(1rem, 4vw, 2rem);
    background: var(--bg-primary);
    container-type: inline-size;
    perspective: 3000px;
    transform-style: preserve-3d;
}

.immersive-section {
    width: 100%;
    min-height: 100vh;
    padding: clamp(3rem, 8vw, 5rem) 0;
    position: relative;
    display: flex;
    align-items: center;
    background: 
        radial-gradient(ellipse at 25% 25%, rgba(228, 169, 96, 0.02) 0%, transparent 50%),
        radial-gradient(ellipse at 75% 75%, rgba(228, 169, 96, 0.01) 0%, transparent 50%),
        var(--bg-primary);
}

.immersive-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    align-items: center;
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--space-12) var(--space-20);
}

.immersive-grid.workflow-layout {
    grid-template-columns: 1fr 1fr;
}

/* ===== UNIFIED CONTENT COLUMN STYLES ===== */
.content-column-immersive {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: stretch;
    text-align: left;
    padding-right: var(--space-8);
}

/* ===== IMMERSIVE TYPOGRAPHY ===== */
.section-title-immersive {
    font-family: var(--font-primary);
    font-size: clamp(1.2rem, 3vw, 1.8rem);
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.4;
    margin-bottom: 1.5rem;
}

.section-text-immersive {
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 400;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.brand-immersive {
    color: rgb(228, 169, 96);
    font-weight: 700;
}

/* ===== ACCENT LINES ===== */
.accent-line-immersive {
    width: 6px;
    height: 120px;
    background: rgb(228, 169, 96);
    border-radius: 3px;
    margin-bottom: 1.5rem;
}

/* ===== IMMERSIVE WORKFLOW SYSTEM ===== */
.immersive-workflow-system {
    position: relative;
    width: 100%;
    height: 600px;
    margin: 0 auto;
    padding: 3rem;
    max-width: 550px;
}

.process-nodes-immersive {
    position: relative;
    width: 100%;
    height: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr 1fr;
    gap: 4rem;
    align-items: center;
    justify-items: center;
}

/* ===== BEAUTIFUL STEP CIRCLES (RESTORED) ===== */
.process-node-immersive {
    position: relative;
    width: 110px;
    text-align: center;
    cursor: pointer;
}

.step-circle-3d {
    position: relative;
    width: 80px;
    height: 80px;
    margin: 0 auto 1rem;
    background: rgba(43, 43, 43, 0.9);
    border: 3px solid rgb(228, 169, 96);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 20px rgba(228, 169, 96, 0.4);
    transition: all 0.3s ease;
    transform-style: preserve-3d;
}

.step-circle-3d:hover {
    transform: scale(1.1);
    box-shadow: 0 0 30px rgba(228, 169, 96, 0.6);
}

.step-icon-enhanced {
    font-size: 1.6rem;
    color: #FFFFFF;
    z-index: 2;
}

.step-glow-ring {
    position: absolute;
    inset: -10px;
    border: 2px solid rgba(228, 169, 96, 0.3);
    border-radius: 50%;
    animation: glow-ring-pulse 3s ease-in-out infinite alternate;
}

.node-step-number {
    position: absolute;
    bottom: -25px;
    right: -15px;
    width: 18px;
    height: 18px;
    background: var(--bg-primary);
    border: 2px solid rgb(228, 169, 96);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 700;
    color: rgb(228, 169, 96);
    z-index: 6;
}

.node-process-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 500;
    line-height: 1.3;
    background: rgba(43, 43, 43, 0.95);
    padding: 0.4rem 0.8rem;
    border-radius: 8px;
    border: 2px solid rgb(228, 169, 96);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

/* ===== MATHEMATICAL CONNECTIONS ===== */
.mathematical-connections {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.math-connection-path {
    transition: all 0.3s ease;
}

/* ===== ANIMATIONS ===== */
@keyframes glow-ring-pulse {
    0% { 
        opacity: 0.3; 
        transform: scale(1); 
    }
    100% { 
        opacity: 0.7; 
        transform: scale(1.1); 
    }
}

/* ===== RESPONSIVE DESIGN ===== */
@container (max-width: 768px) {
    .immersive-grid,
    .immersive-grid.workflow-layout {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .immersive-workflow-system {
        height: 500px;
        max-width: 400px;
    }
    
    .process-nodes-immersive {
        gap: 3rem;
    }
    
    .process-node-immersive {
        width: 90px;
    }
    
    .step-circle-3d {
        width: 65px;
        height: 65px;
    }
}

@container (max-width: 480px) {
    .immersive-section {
        padding: 3rem 0;
    }
    
    .process-node-immersive {
        width: 80px;
    }
    
    .step-circle-3d {
        width: 55px;
        height: 55px;
    }
}
/* ═══════════════════════════════════════════════════════════════════════════
   MOBILE RESPONSIVE FIXES FOR SECTION 2
   ═══════════════════════════════════════════════════════════════════════════ */

@media (max-width: 1024px) {
    .immersive-grid,
    .immersive-grid.workflow-layout {
        grid-template-columns: 1fr;
        gap: var(--space-8);
        padding: var(--space-8) var(--space-6);
    }
    
    .content-column-immersive {
        text-align: center;
        padding-right: 0;
    }
    
    .visual-column-immersive {
        order: -1;
    }
}

@media (max-width: 768px) {
    .immersive-section {
        padding: var(--space-8) var(--space-4);
        min-height: auto;
    }
    
    .immersive-grid {
        gap: var(--space-6);
        padding: var(--space-6) var(--space-4);
    }
    
    .immersive-workflow-system {
        height: 400px;
        max-width: 350px;
        margin: 0 auto;
    }
    
    .section-title-immersive {
        font-size: clamp(1.2rem, 5vw, 1.6rem);
        margin-bottom: var(--space-4);
    }
    
    .section-text-immersive {
        font-size: clamp(0.9rem, 4vw, 1rem);
    }
}

@media (max-width: 480px) {
    .immersive-section {
        padding: var(--space-6) var(--space-3);
    }
    
    .immersive-grid {
        gap: var(--space-4);
        padding: var(--space-4) var(--space-3);
    }
    
    .immersive-workflow-system {
        height: 300px;
        max-width: 280px;
    }
    
    .section-title-immersive {
        font-size: clamp(1rem, 6vw, 1.3rem);
    }
    
    .section-text-immersive {
        font-size: clamp(0.85rem, 4vw, 0.95rem);
    }
}
