/* ==========================================
   INVESTMENT CALCULATOR - FRESH REBUILD
   Simple, clean, working alignment
   ========================================== */

/* Hero Section */
.calculator-hero {
    background: linear-gradient(135deg, #F8F9FA 0%, #FFFFFF 100%);
    padding: 8rem 0 4rem;
    text-align: center;
    border-bottom: 1px solid #E5E7EB;
}

.hero-content-center {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 2rem;
}

.calculator-hero .hero-title {
    font-size: 3rem;
    font-weight: 300;
    color: #0A0A0A;
    margin-bottom: 1rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.calculator-hero .hero-subtitle {
    font-size: 1.15rem;
    color: #6A6A6A;
    line-height: 1.7;
    max-width: 700px;
    margin: 0 auto;
}

/* Calculator Section */
.calculator-section {
    padding: 6rem 0;
    background: #FFFFFF;
}

.calculator-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 3rem;
    align-items: start;
}

/* ===== INPUT PANEL ===== */
.calculator-input-panel {
    background: linear-gradient(135deg, #FFFFFF 0%, #F8F9FA 100%);
    padding: 3rem;
    border-radius: 20px;
    border: 1px solid #E5E7EB;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.calculator-input-panel h2 {
    font-size: 1.75rem;
    font-weight: 300;
    color: #0A0A0A;
    margin-bottom: 2rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

/* Form Groups */
.form-group {
    margin-bottom: 2rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    color: #2A2A2A;
    margin-bottom: 0.75rem;
    font-size: 0.95rem;
}

/* Series Selector */
.series-selector {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.series-btn {
    background: #FFFFFF;
    border: 2px solid #E5E7EB;
    border-radius: 12px;
    padding: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: left;
}

.series-btn:hover {
    border-color: #B8860B;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(184, 134, 11, 0.15);
}

.series-btn.active {
    border-color: #B8860B;
    background: linear-gradient(135deg, rgba(184, 134, 11, 0.08) 0%, rgba(184, 134, 11, 0.03) 100%);
    box-shadow: 0 8px 24px rgba(184, 134, 11, 0.2);
}

.series-badge {
    font-size: 0.85rem;
    font-weight: 600;
    color: #B8860B;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.5rem;
}

.series-price {
    font-size: 1.25rem;
    font-weight: 600;
    color: #0A0A0A;
    margin-bottom: 0.25rem;
}

.series-details {
    font-size: 0.85rem;
    color: #6A6A6A;
}

/* Input Fields */
.input-wrapper {
    position: relative;
}

.input-prefix {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: #6A6A6A;
    font-weight: 600;
    font-size: 1.1rem;
}

.form-group input[type="number"] {
    width: 100%;
    padding: 16px 16px 16px 40px;
    background: #FFFFFF;
    border: 2px solid #E5E7EB;
    border-radius: 12px;
    font-family: 'Inter', sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
    color: #0A0A0A;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.form-group input[type="number"]:focus {
    outline: none;
    border-color: #00D4FF;
    box-shadow: 0 0 0 4px rgba(0, 212, 255, 0.1);
}

/* Preset Buttons */
.input-hints {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.75rem;
    flex-wrap: wrap;
}

.preset-btn {
    padding: 8px 16px;
    background: #FFFFFF;
    border: 1px solid #E5E7EB;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    color: #4A4A4A;
    cursor: pointer;
    transition: all 0.2s ease;
}

.preset-btn:hover {
    background: #00D4FF;
    border-color: #00D4FF;
    color: #000000;
}

/* ===== GOLDEN RESULTS CARD - NEW CLEAN VERSION ===== */
.results-summary-card {
    background: linear-gradient(135deg, #B8860B 0%, #D4A017 100%);
    border-radius: 16px;
    padding: 2rem;
    margin: 2rem 0;
    display: flex;
    justify-content: space-evenly;
    align-items: center;
}

.summary-item {
    flex: 1;
    text-align: center;
    padding: 0 1rem;
}

.summary-label {
    display: block;
    font-size: 0.7rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.9);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 0.75rem;
}

.summary-value {
    display: block;
    font-size: 1.75rem;
    font-weight: 300;
    color: #FFFFFF;
    letter-spacing: 0.02em;
}

/* Benefits List */
.benefits-list {
    background: rgba(0, 212, 255, 0.05);
    border-left: 4px solid #00D4FF;
    padding: 1.5rem;
    border-radius: 8px;
    margin-top: 2rem;
}

.benefits-list h3 {
    font-size: 0.85rem;
    font-weight: 700;
    color: #0A0A0A;
    margin: 0 0 0.75rem 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.benefits-list ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.benefits-list li {
    padding: 0.5rem 0;
    color: #2A2A2A;
    font-size: 0.9rem;
    line-height: 1.5;
}

/* ===== VISUALIZATION PANEL ===== */
.calculator-viz-panel {
    background: #FFFFFF;
    padding: 3rem;
    border-radius: 20px;
    border: 1px solid #E5E7EB;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.calculator-viz-panel h2 {
    font-size: 1.75rem;
    font-weight: 300;
    color: #0A0A0A;
    margin-bottom: 2rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

/* Projection Metrics */
.projection-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.metric-card {
    background: linear-gradient(135deg, #F8F9FA 0%, #FFFFFF 100%);
    border: 1px solid #E5E7EB;
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    transition: all 0.3s ease;
}

.metric-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    border-color: #00D4FF;
}

.metric-icon {
    font-size: 2rem;
    margin-bottom: 0.75rem;
}

.metric-value {
    font-size: 1.75rem;
    font-weight: 300;
    color: #B8860B;
    margin-bottom: 0.5rem;
    letter-spacing: 0.05em;
}

.metric-label {
    font-size: 0.85rem;
    color: #6A6A6A;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Chart Container */
.chart-container {
    background: #FFFFFF;
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid #E5E7EB;
    margin-bottom: 2rem;
    height: 400px;
}

/* Assumptions Box */
.assumptions-box {
    background: rgba(184, 134, 11, 0.05);
    border-left: 4px solid #B8860B;
    padding: 1.5rem;
    border-radius: 8px;
    margin-top: 2rem;
}

.assumptions-box h4 {
    font-size: 0.85rem;
    font-weight: 700;
    color: #0A0A0A;
    margin: 0 0 0.75rem 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.assumptions-box ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.assumptions-box li {
    padding: 0.5rem 0;
    color: #2A2A2A;
    font-size: 0.9rem;
    line-height: 1.5;
}

.assumptions-box strong {
    color: #B8860B;
    font-weight: 600;
}

/* ===== COMPARISON SECTION ===== */
.comparison-section {
    padding: 6rem 0;
    background: linear-gradient(180deg, #F8F9FA 0%, #FFFFFF 100%);
}

.section-header-centered {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem;
}

.section-badge {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    background: linear-gradient(135deg, rgba(184, 134, 11, 0.1) 0%, rgba(184, 134, 11, 0.05) 100%);
    border: 1px solid rgba(184, 134, 11, 0.2);
    border-radius: 50px;
    color: #B8860B;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 1rem;
}

.section-header-centered h2 {
    font-size: 2.5rem;
    font-weight: 300;
    color: #0A0A0A;
    margin-bottom: 1rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.section-header-centered p {
    font-size: 1.1rem;
    color: #6A6A6A;
    line-height: 1.7;
}

/* Comparison Table */
.comparison-table {
    background: #FFFFFF;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    border: 1px solid #E5E7EB;
}

.comparison-header {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    background: linear-gradient(135deg, #0A0A0A 0%, #2A2A2A 100%);
}

.comparison-header .comparison-cell {
    padding: 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    color: #FFFFFF;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.comparison-header .comparison-cell:first-child {
    text-align: left;
}

.comparison-header .comparison-cell:last-child {
    border-right: none;
}

.comparison-header .featured {
    background: linear-gradient(135deg, #B8860B 0%, #D4A017 100%);
}

.badge {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    font-size: 0.7rem;
    margin-left: 0.5rem;
}

.comparison-row {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    border-bottom: 1px solid #E5E7EB;
}

.comparison-row:last-child {
    border-bottom: none;
}

.comparison-cell {
    padding: 1.5rem;
    text-align: center;
    color: #2A2A2A;
    border-right: 1px solid #E5E7EB;
    display: flex;
    align-items: center;
    justify-content: center;
}

.comparison-cell:first-child {
    text-align: left;
    font-weight: 600;
    color: #0A0A0A;
}

.comparison-cell:last-child {
    border-right: none;
}

.comparison-cell.featured {
    background: rgba(184, 134, 11, 0.05);
    font-weight: 600;
    color: #B8860B;
}

/* ===== CTA SECTION ===== */
.cta-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, #0A0A0A 0%, #2A2A2A 100%);
    text-align: center;
}

.cta-content h2 {
    font-size: 2.5rem;
    font-weight: 300;
    color: #FFFFFF;
    margin-bottom: 1rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.cta-content p {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 2.5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.cta-actions {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-cta {
    padding: 16px 40px;
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
}

.btn-cta.primary {
    background: linear-gradient(135deg, #00D4FF 0%, #00B8E6 100%);
    color: #000000;
    border: none;
}

.btn-cta.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 212, 255, 0.4);
}

.btn-cta.secondary {
    background: transparent;
    color: #FFFFFF;
    border: 2px solid #FFFFFF;
}

.btn-cta.secondary:hover {
    background: #FFFFFF;
    color: #0A0A0A;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1200px) {
    .calculator-grid {
        gap: 2rem;
    }
    
    .summary-value {
        font-size: 1.5rem;
    }
}

@media (max-width: 968px) {
    .calculator-grid {
        grid-template-columns: 1fr;
    }

    .calculator-hero .hero-title {
        font-size: 2.25rem;
    }

    .results-summary-card {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .summary-item {
        padding: 1rem 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    }
    
    .summary-item:last-child {
        border-bottom: none;
    }

    .projection-metrics {
        grid-template-columns: 1fr;
    }

    .comparison-header,
    .comparison-row {
        grid-template-columns: 1fr;
    }

    .comparison-cell {
        border-right: none;
        border-bottom: 1px solid #E5E7EB;
    }

    .chart-container {
        height: 300px;
    }

    .cta-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .btn-cta {
        width: 100%;
    }
}

@media (max-width: 640px) {
    .series-selector {
        grid-template-columns: 1fr;
    }

    .calculator-hero .hero-title {
        font-size: 1.75rem;
    }

    .section-header-centered h2 {
        font-size: 1.75rem;
    }

    .cta-content h2 {
        font-size: 1.75rem;
    }
}