/* ═══════════════════════════════════════════════════════════════════════════
   ABOUT US VARIATION 1 - INTERACTIVE INVESTMENT CALCULATOR APPROACH
   Real Estate Profit Calculator • Enhanced Workflow Arrows • Glassmorphism Core
   ═══════════════════════════════════════════════════════════════════════════ */

/* ===== VARIATION 1 FOUNDATION ===== */
.about-variation-1-container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 clamp(1rem, 4vw, 2rem);
    background: var(--bg-primary);
    container-type: inline-size;
}

.variation-section {
    width: 100%;
    min-height: 100vh;
    padding: clamp(3rem, 8vw, 5rem) 0;
    position: relative;
    display: flex;
    align-items: center;
    background: 
        radial-gradient(ellipse at top left, rgba(228, 169, 96, 0.03) 0%, transparent 50%),
        var(--bg-primary);
}

.section-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: clamp(2rem, 6vw, 4rem);
    align-items: center;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

.section-grid.workflow-layout {
    grid-template-columns: 1fr 1.5fr;
}

.variation-badge {
    background: linear-gradient(135deg, var(--torg-orange), var(--torg-orange-light));
    color: var(--text-primary);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-top: 1rem;
    display: inline-block;
    box-shadow: 0 4px 15px rgba(228, 169, 96, 0.3);
    animation: badgePulse 3s ease-in-out infinite;
}

/* ===== TYPOGRAPHY SYSTEM ===== */
.section-title {
    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: clamp(1rem, 3vw, 1.5rem);
    letter-spacing: -0.01em;
}

.section-text {
    font-family: var(--font-primary);
    font-size: clamp(0.9rem, 2.5vw, 1rem);
    font-weight: 400;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: clamp(0.8rem, 2.5vw, 1rem);
    text-align: left;
}

.brand-highlight {
    color: rgb(228, 169, 96); /* TorgAI Corporate Orange - DO NOT CHANGE */
    font-weight: 600;
    text-shadow: 0 0 8px rgba(228, 169, 96, 0.5);
}

/* Ensure Corporate Color Consistency */
.core-accent {
    color: rgb(228, 169, 96) !important; /* TorgAI Primary Orange */
    text-shadow: 
        0 0 8px rgba(228, 169, 96, 0.5),
        0 2px 4px rgba(0, 0, 0, 0.5);
}

/* ===== ACCENT LINES ===== */
.content-accent-line {
    width: 6px;
    height: 100px;
    background: linear-gradient(180deg, 
        rgb(228, 169, 96) 0%, 
        rgb(240, 190, 130) 100%);
    border-radius: 3px;
    margin-bottom: clamp(1rem, 3vw, 1.5rem);
    box-shadow: 0 0 10px rgba(228, 169, 96, 0.5);
    animation: accentLinePulse 4s ease-in-out infinite;
}

.mini-accent-line {
    width: 4px;
    height: 50px;
    background: rgb(228, 169, 96); /* TorgAI Corporate Orange */
    border-radius: 2px;
    margin-right: 1rem;
    box-shadow: 0 0 8px rgba(228, 169, 96, 0.5);
}

/* ===== UNIQUENESS PANEL ===== */
.uniqueness-panel {
    display: flex;
    align-items: flex-start;
    margin-top: clamp(1.5rem, 4vw, 2rem);
    padding: clamp(1rem, 3vw, 1.5rem);
    background: rgba(43, 43, 43, 0.4);
    backdrop-filter: blur(15px);
    border-radius: 16px;
    border: 1px solid rgba(228, 169, 96, 0.3);
    box-shadow: 
        0 8px 25px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.uniqueness-text {
    font-size: clamp(0.9rem, 2.5vw, 1rem);
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ═══════════════════════════════════════════════════════════════════════════
   INTERACTIVE INVESTMENT CALCULATOR - VARIATION 1 CENTERPIECE
   ═══════════════════════════════════════════════════════════════════════════ */

.investment-calculator-widget {
    background: rgba(43, 43, 43, 0.6);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    border: 2px solid rgba(228, 169, 96, 0.4);
    box-shadow: 
        0 12px 40px rgba(0, 0, 0, 0.3),
        0 0 25px var(--torg-orange-glow),
        inset 0 2px 0 rgba(255, 255, 255, 0.1);
    overflow: hidden;
    transform: rotateX(2deg) rotateY(-2deg);
    transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

.investment-calculator-widget:hover {
    transform: rotateX(0deg) rotateY(0deg) scale(1.02);
    border-color: var(--torg-orange);
    box-shadow: 
        0 16px 50px rgba(0, 0, 0, 0.4),
        0 0 35px var(--torg-orange-glow),
        inset 0 3px 0 rgba(255, 255, 255, 0.15);
}

.calculator-header {
    padding: clamp(1rem, 4vw, 1.5rem);
    background: linear-gradient(135deg, 
        rgb(228, 169, 96) 0%, 
        rgb(240, 190, 130) 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.calculator-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(255, 255, 255, 0.2) 50%, 
        transparent 100%);
    animation: headerGlow 4s ease-in-out infinite;
}

.calculator-title {
    font-size: clamp(1rem, 3.5vw, 1.3rem);
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.calculator-subtitle {
    font-size: clamp(0.8rem, 2.5vw, 0.9rem);
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
    margin: 0.3rem 0 0 0;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.calculator-body {
    padding: clamp(1.5rem, 4vw, 2rem);
}

/* Input Groups */
.input-group {
    margin-bottom: clamp(1.5rem, 4vw, 2rem);
}

.input-label {
    display: block;
    font-size: clamp(0.8rem, 2.5vw, 0.9rem);
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.8rem;
}

.value-input-container {
    background: rgba(58, 58, 58, 0.6);
    border-radius: 12px;
    padding: clamp(1rem, 3vw, 1.2rem);
    border: 1px solid rgba(228, 169, 96, 0.2);
    backdrop-filter: blur(10px);
}

.value-slider,
.discount-slider {
    width: 100%;
    height: 8px;
    background: rgba(180, 180, 180, 0.2);
    border-radius: 4px;
    outline: none;
    margin-bottom: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.value-slider::-webkit-slider-thumb,
.discount-slider::-webkit-slider-thumb {
    appearance: none;
    width: 20px;
    height: 20px;
    background: linear-gradient(135deg, var(--torg-orange), var(--torg-orange-light));
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 0 10px var(--torg-orange-glow);
    transition: all 0.3s ease;
}

.value-slider::-webkit-slider-thumb:hover,
.discount-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 0 15px var(--torg-orange-glow);
}

.value-display,
.discount-display {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.3rem;
    font-family: var(--font-mono);
    font-weight: 700;
}

.value-number,
.discount-number {
    font-size: clamp(1.2rem, 4vw, 1.6rem);
    color: var(--torg-orange);
    text-shadow: 0 0 10px var(--torg-orange-glow);
    animation: numberGlow 2s ease-in-out infinite;
}

.currency,
.value-unit,
.discount-unit {
    font-size: clamp(0.9rem, 2.8vw, 1.1rem);
    color: var(--text-secondary);
    font-weight: 600;
}

/* Results Container */
.results-container {
    background: rgba(43, 43, 43, 0.6);
    border-radius: 12px;
    padding: clamp(1rem, 3vw, 1.5rem);
    border: 1px solid rgba(228, 169, 96, 0.3);
    margin-top: clamp(1.5rem, 4vw, 2rem);
}

.result-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: clamp(0.8rem, 2.5vw, 1rem);
    margin-bottom: 0.8rem;
    background: rgba(58, 58, 58, 0.4);
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.result-row:hover {
    background: rgba(228, 169, 96, 0.1);
    border-color: rgba(228, 169, 96, 0.3);
    transform: translateX(4px);
}

.result-label {
    font-size: clamp(0.8rem, 2.5vw, 0.9rem);
    font-weight: 500;
    color: var(--text-secondary);
}

.result-value {
    display: flex;
    align-items: baseline;
    gap: 0.2rem;
    font-weight: 700;
}

.auction-result {
    color: var(--torg-orange);
    text-shadow: 0 0 8px var(--torg-orange-glow);
}

.savings-result {
    color: #4ade80;
    text-shadow: 0 0 8px rgba(74, 222, 128, 0.5);
}

.result-number {
    font-size: clamp(1rem, 3.2vw, 1.3rem);
    font-family: var(--font-mono);
    animation: resultPulse 3s ease-in-out infinite;
}

/* Profit Visualization */
.profit-visualization {
    margin-top: clamp(1rem, 3vw, 1.5rem);
}

.profit-meter {
    position: relative;
    height: 40px;
    background: rgba(180, 180, 180, 0.1);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid rgba(228, 169, 96, 0.2);
}

.meter-track {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        rgba(180, 180, 180, 0.1) 0%, 
        rgba(228, 169, 96, 0.05) 100%);
}

.meter-fill {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 66%;
    background: linear-gradient(90deg, 
        var(--torg-orange) 0%, 
        #4ade80 100%);
    border-radius: 20px;
    animation: meterFillGrow 3s ease-out;
    box-shadow: 0 0 15px rgba(228, 169, 96, 0.5);
    position: relative;
    overflow: hidden;
}

.meter-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(255, 255, 255, 0.4) 50%, 
        transparent 100%);
    animation: meterShimmer 2s infinite 1s;
}

.meter-label {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: clamp(0.7rem, 2.2vw, 0.8rem);
    font-weight: 600;
    color: var(--text-primary);
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
    z-index: 2;
}

/* ═══════════════════════════════════════════════════════════════════════════
   ENHANCED WORKFLOW SYSTEM - PERFECT ARROWS
   ═══════════════════════════════════════════════════════════════════════════ */

.workflow-system-v1 {
    position: relative;
    width: 500px;
    height: 500px;
    margin: 0 auto;
    perspective: 1000px;
    transform-style: preserve-3d;
}

.workflow-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
}

.center-circle {
    width: 100px;
    height: 100px;
    background: rgba(43, 43, 43, 0.8);
    backdrop-filter: blur(15px);
    border: 3px solid var(--torg-orange);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    box-shadow: 
        0 0 25px var(--torg-orange-glow),
        0 8px 20px rgba(0, 0, 0, 0.3);
    animation: centerPulse 4s ease-in-out infinite;
}

.center-text {
    text-align: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--torg-orange);
    text-shadow: 0 0 10px var(--torg-orange-glow);
    z-index: 2;
}

.center-text span {
    display: block;
    font-size: 0.6rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-top: 0.2rem;
}

.center-pulse {
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    border: 1px solid var(--torg-orange-glow);
    border-radius: 50%;
    animation: pulseBeat 3s ease-in-out infinite;
}

.workflow-step {
    position: absolute;
    width: 140px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    cursor: pointer;
}

.workflow-step:hover {
    transform: scale(1.1) translateZ(10px);
    z-index: 15;
}

.step-circle {
    position: relative;
    width: 70px;
    height: 70px;
    margin: 0 auto 0.8rem;
    background: linear-gradient(135deg, 
        var(--torg-orange) 0%, 
        var(--torg-orange-light) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 
        0 0 20px var(--torg-orange-glow),
        0 6px 15px rgba(0, 0, 0, 0.3);
    animation: stepFloat 4s ease-in-out infinite;
}

.step-icon {
    font-size: 1.8rem;
    z-index: 2;
}

.step-number {
    position: absolute;
    bottom: -8px;
    right: -8px;
    width: 24px;
    height: 24px;
    background: var(--bg-primary);
    border: 2px solid var(--torg-orange);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--torg-orange);
    box-shadow: 0 0 10px var(--torg-orange-glow);
}

.step-label {
    font-size: clamp(0.7rem, 2.2vw, 0.8rem);
    font-weight: 500;
    color: var(--text-secondary);
    line-height: 1.3;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* Perfect Step Positions */
.workflow-step.step-1 { top: 0; left: 50%; transform: translateX(-50%); }
.workflow-step.step-2 { top: 12%; right: 0; }
.workflow-step.step-3 { top: 52%; right: 0; }
.workflow-step.step-4 { bottom: 0; left: 50%; transform: translateX(-50%); }
.workflow-step.step-5 { top: 52%; left: 0; }
.workflow-step.step-6 { top: 12%; left: 0; }

/* Perfect Thin Arrow System */
.workflow-arrows {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.arrow-path {
    opacity: 0.8;
    transition: all 0.3s ease;
    animation: arrowFlow 4s linear infinite;
    filter: drop-shadow(0 0 4px var(--torg-orange-glow));
}

.arrow-path:hover {
    opacity: 1;
    stroke-width: 2;
    filter: drop-shadow(0 0 8px var(--torg-orange-glow));
}

/* Sequential Animation Timing */
.arrow-path.path-1-2 { animation-delay: 0s; }
.arrow-path.path-2-3 { animation-delay: 0.6s; }
.arrow-path.path-3-4 { animation-delay: 1.2s; }
.arrow-path.path-4-5 { animation-delay: 1.8s; }
.arrow-path.path-5-6 { animation-delay: 2.4s; }
.arrow-path.path-6-1 { animation-delay: 3s; }

/* ═══════════════════════════════════════════════════════════════════════════
   ENHANCED INFORMATION HUB - MULTI-LAYER GLASSMORPHISM
   ═══════════════════════════════════════════════════════════════════════════ */

.variation-section.section-1 .information-hub-enhanced {
    position: relative;
    width: 400px;
    height: 400px;
    margin: 0 auto;
    perspective: 800px;
    transform-style: preserve-3d;
}

.variation-section.section-1 .hub-core-enhanced {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 180px;
    height: 180px;
    z-index: 5;
}

/* Multi-Layer Glassmorphism */
.core-layer-1 {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(43, 43, 43, 0.6);
    backdrop-filter: blur(25px);
    border: 2px solid var(--torg-orange);
    border-radius: 50%;
    box-shadow: 
        0 0 40px var(--torg-orange-glow),
        0 15px 30px rgba(0, 0, 0, 0.4);
    animation: layer1Rotate 20s linear infinite;
}

.core-layer-2 {
    position: absolute;
    top: 10px;
    left: 10px;
    right: 10px;
    bottom: 10px;
    background: rgba(58, 58, 58, 0.4);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(228, 169, 96, 0.4);
    border-radius: 50%;
    box-shadow: inset 0 2px 10px rgba(255, 255, 255, 0.1);
    animation: layer2Rotate 15s linear infinite reverse;
}

.core-layer-3 {
    position: absolute;
    top: 20px;
    left: 20px;
    right: 20px;
    bottom: 20px;
    background: rgba(228, 169, 96, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(228, 169, 96, 0.6);
    border-radius: 50%;
    animation: layer3Pulse 6s ease-in-out infinite;
}

.core-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    z-index: 10;
}

.core-text {
    font-size: clamp(0.8rem, 2.5vw, 0.9rem);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.core-accent {
    color: var(--torg-orange);
    text-shadow: 
        0 0 8px var(--torg-orange-glow),
        0 2px 4px rgba(0, 0, 0, 0.5);
}

.neural-pattern {
    position: absolute;
    top: -40px;
    left: -40px;
    right: -40px;
    bottom: -40px;
    background: 
        radial-gradient(circle at 30% 30%, var(--torg-orange-glow) 1px, transparent 1px),
        radial-gradient(circle at 70% 70%, var(--torg-orange-glow) 1px, transparent 1px),
        radial-gradient(circle at 50% 20%, var(--torg-orange-glow) 1px, transparent 1px),
        radial-gradient(circle at 80% 50%, var(--torg-orange-glow) 1px, transparent 1px);
    background-size: 15px 15px;
    border-radius: 50%;
    opacity: 0.3;
    animation: neuralPatternFlow 8s ease-in-out infinite;
}

/* Resource Satellites - ISOLATED TO SECTION 1 ONLY */
.variation-section.section-1 .resource-satellites-v1 {
    position: relative;
    width: 100%;
    height: 100%;
}

.variation-section.section-1 .resource-sat {
    position: absolute;
    width: 70px;
    height: 70px;
    background: rgba(43, 43, 43, 0.8);
    backdrop-filter: blur(12px);
    border: 2px solid rgba(228, 169, 96, 0.4);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    cursor: pointer;
    box-shadow: 
        0 0 15px rgba(228, 169, 96, 0.2),
        0 6px 12px rgba(0, 0, 0, 0.3);
}

.variation-section.section-1 .resource-sat:hover {
    transform: scale(1.15) translateZ(15px);
    border-color: var(--torg-orange);
    box-shadow: 
        0 0 25px var(--torg-orange-glow),
        0 8px 20px rgba(0, 0, 0, 0.4);
}

.variation-section.section-1 .sat-icon {
    font-size: 1.4rem;
    margin-bottom: 0.3rem;
}

.variation-section.section-1 .sat-label {
    font-size: clamp(0.6rem, 1.8vw, 0.7rem);
    font-weight: 600;
    color: var(--text-secondary);
    text-align: center;
    line-height: 1.1;
}

/* Resource Satellite Positions */
.variation-section.section-1 .resource-sat.sat-1 { top: 0; left: 50%; transform: translateX(-50%); }
.variation-section.section-1 .resource-sat.sat-2 { top: 25%; right: 0; }
.variation-section.section-1 .resource-sat.sat-3 { bottom: 25%; right: 0; }
.variation-section.section-1 .resource-sat.sat-4 { bottom: 0; left: 50%; transform: translateX(-50%); }
.variation-section.section-1 .resource-sat.sat-5 { bottom: 25%; left: 0; }
.variation-section.section-1 .resource-sat.sat-6 { top: 25%; left: 0; }

/* ═══════════════════════════════════════════════════════════════════════════
   TECHNICAL PROCESS SECTION
   ═══════════════════════════════════════════════════════════════════════════ */

.technical-process-v1 {
    background: rgba(43, 43, 43, 0.6);
    backdrop-filter: blur(15px);
    border-radius: 16px;
    padding: clamp(1.5rem, 4vw, 2rem);
    border: 2px solid rgba(228, 169, 96, 0.3);
    box-shadow: 
        0 12px 25px rgba(0, 0, 0, 0.3),
        0 0 20px var(--torg-orange-glow);
}

.process-header {
    display: flex;
    align-items: center;
    margin-bottom: clamp(1.5rem, 4vw, 2rem);
    padding: clamp(1rem, 3vw, 1.2rem);
    background: linear-gradient(135deg, var(--torg-orange), var(--torg-orange-light));
    border-radius: 12px;
    color: var(--text-primary);
}

.process-icon {
    font-size: 2rem;
    margin-right: 1rem;
}

.process-title {
    font-size: clamp(1rem, 3vw, 1.2rem);
    font-weight: 700;
    line-height: 1.2;
    margin: 0;
}

.process-steps {
    position: relative;
    padding-left: 1.5rem;
}

.process-step {
    position: relative;
    display: flex;
    align-items: flex-start;
    margin-bottom: clamp(1rem, 3vw, 1.2rem);
    transition: all 0.3s ease;
    padding: 0.5rem;
    border-radius: 8px;
}

.process-step:hover {
    background: rgba(228, 169, 96, 0.05);
    transform: translateX(8px);
}

.step-bullet {
    width: 12px;
    height: 12px;
    background: var(--torg-orange);
    border-radius: 50%;
    margin-right: 1rem;
    margin-top: 0.3rem;
    flex-shrink: 0;
    box-shadow: 0 0 8px var(--torg-orange-glow);
    animation: bulletGlow 3s ease-in-out infinite;
}

.step-text {
    font-size: clamp(0.8rem, 2.5vw, 0.9rem);
    font-weight: 500;
    color: var(--text-secondary);
    line-height: 1.4;
}

.process-flow-line {
    position: absolute;
    left: 6px;
    top: 12px;
    bottom: 12px;
    width: 2px;
    background: linear-gradient(180deg, 
        var(--torg-orange) 0%, 
        var(--torg-orange-glow) 50%, 
        var(--torg-orange) 100%);
    border-radius: 1px;
    box-shadow: 0 0 6px var(--torg-orange-glow);
}

/* ═══════════════════════════════════════════════════════════════════════════
   ANIMATIONS - VARIATION 1
   ═══════════════════════════════════════════════════════════════════════════ */

@keyframes badgePulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

@keyframes accentLinePulse {
    0%, 100% { box-shadow: 0 0 10px var(--torg-orange-glow); }
    50% { box-shadow: 0 0 15px var(--torg-orange-glow), 0 0 25px var(--torg-orange-glow); }
}

@keyframes headerGlow {
    0% { left: -100%; }
    100% { left: 100%; }
}

@keyframes numberGlow {
    0%, 100% { text-shadow: 0 0 10px var(--torg-orange-glow); }
    50% { text-shadow: 0 0 15px var(--torg-orange-glow), 0 0 20px var(--torg-orange-glow); }
}

@keyframes resultPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

@keyframes meterFillGrow {
    from { width: 0%; }
    to { width: 66%; }
}

@keyframes meterShimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

@keyframes centerPulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); }
    50% { transform: translate(-50%, -50%) scale(1.05); }
}

@keyframes pulseBeat {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.1); }
}

@keyframes stepFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-4px); }
}

@keyframes bulletGlow {
    0%, 100% { box-shadow: 0 0 8px var(--torg-orange-glow); }
    50% { box-shadow: 0 0 12px var(--torg-orange-glow), 0 0 18px var(--torg-orange-glow); }
}

@keyframes arrowFlow {
    0% { stroke-dashoffset: 0; }
    100% { stroke-dashoffset: 18; }
}

@keyframes layer1Rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes layer2Rotate {
    from { transform: rotate(360deg); }
    to { transform: rotate(0deg); }
}

@keyframes layer3Pulse {
    0%, 100% { opacity: 0.1; transform: scale(1); }
    50% { opacity: 0.3; transform: scale(1.1); }
}

@keyframes neuralPatternFlow {
    0%, 100% { opacity: 0.3; transform: scale(1) rotate(0deg); }
    50% { opacity: 0.5; transform: scale(1.05) rotate(180deg); }
}

/* ═══════════════════════════════════════════════════════════════════════════
   RESPONSIVE DESIGN - VARIATION 1
   ═══════════════════════════════════════════════════════════════════════════ */

@container (max-width: 768px) {
    .section-grid,
    .section-grid.workflow-layout {
        grid-template-columns: 1fr;
        gap: clamp(2rem, 5vw, 3rem);
    }
    
    .visual-column {
        order: -1;
    }
    
    .workflow-system-v1 {
        width: 350px;
        height: 350px;
    }
    
    .variation-section.section-1 .information-hub-enhanced {
        width: 300px;
        height: 300px;
    }
    
    .investment-calculator-widget {
        max-width: 90vw;
    }
}

@media (max-width: 480px) {
    .variation-section {
        padding: clamp(2rem, 6vw, 3rem) 0;
    }
    
    .workflow-system-v1 {
        width: 280px;
        height: 280px;
    }
    
    .variation-section.section-1 .information-hub-enhanced {
        width: 250px;
        height: 250px;
    }
    
    .step-circle {
        width: 55px;
        height: 55px;
    }
    
    .resource-sat {
        width: 55px;
        height: 55px;
    }
    
    .variation-section.section-1 .hub-core-enhanced {
        width: 140px;
        height: 140px;
    }
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ===== PRINT STYLES ===== */
@media print {
    .about-variation-1-container {
        background: white;
        color: black;
    }
    
    .section-title,
    .section-text {
        color: black;
    }
    
    .brand-highlight {
        color: #CC8800 !important;
    }
}