/* NDR Page - Vectra-Inspired Design */
/* Teal/cyan primary with dark navy/blue tones, clean modern tech aesthetic */

:root {
    --ndr-teal: #00CED1;
    --ndr-dark-teal: #008B8D;
    --ndr-cyan: #00D9D9;
    --ndr-navy: #0A1F44;
    --ndr-dark-navy: #061529;
    --ndr-light-blue: #E6F7F7;
    --ndr-white: #FFFFFF;
    --ndr-gray: #F5F9FA;
    --ndr-text: #1A1A1A;
    --ndr-text-light: #5A6C7D;
}

.ndr-page {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}

/* Hero Section */
.hero-ndr {
    background: linear-gradient(135deg, var(--ndr-navy) 0%, var(--ndr-dark-navy) 100%);
    padding: 80px 0;
    color: var(--ndr-white);
    position: relative;
    overflow: hidden;
}

.hero-ndr::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: linear-gradient(135deg, transparent 0%, rgba(0, 206, 209, 0.1) 100%);
    pointer-events: none;
}

.hero-ndr .container {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    text-align: center;
}

.hero-badge-ndr {
    display: inline-block;
    padding: 8px 20px;
    background: linear-gradient(135deg, var(--ndr-teal) 0%, var(--ndr-cyan) 100%);
    color: var(--ndr-navy);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 1.5px;
    border-radius: 20px;
    margin-bottom: 24px;
    box-shadow: 0 4px 15px rgba(0, 206, 209, 0.3);
}

.hero-ndr h1 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-lead-ndr {
    font-size: 20px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
    max-width: 800px;
    margin: 0 auto 40px;
}

.hero-stats-ndr {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-top: 50px;
}

.stat-item-ndr {
    text-align: center;
}

.stat-number-ndr {
    font-size: 42px;
    font-weight: 800;
    color: var(--ndr-cyan);
    margin-bottom: 8px;
}

.stat-label-ndr {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Content Sections */
.content-section-ndr {
    padding: 80px 0;
}

.content-section-ndr.alt-bg {
    background: var(--ndr-gray);
}

.content-section-ndr .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.content-section-ndr h2 {
    font-size: 38px;
    font-weight: 700;
    color: var(--ndr-navy);
    text-align: center;
    margin-bottom: 20px;
}

.section-intro-ndr {
    text-align: center;
    font-size: 18px;
    color: var(--ndr-text-light);
    max-width: 800px;
    margin: 0 auto 50px;
    line-height: 1.6;
}

/* Value Cards */
.value-grid-ndr {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.value-card-ndr {
    background: var(--ndr-white);
    padding: 35px;
    border-radius: 16px;
    border: 2px solid var(--ndr-light-blue);
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.value-card-ndr:hover {
    border-color: var(--ndr-teal);
    box-shadow: 0 8px 25px rgba(0, 206, 209, 0.15);
    transform: translateY(-4px);
}

.value-icon-ndr {
    font-size: 48px;
    margin-bottom: 20px;
}

.value-card-ndr h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--ndr-navy);
    margin-bottom: 12px;
}

.value-card-ndr p {
    font-size: 16px;
    color: var(--ndr-text-light);
    line-height: 1.6;
}

/* Comparison Section */
.comparison-section-ndr {
    padding: 80px 0;
    background: var(--ndr-light-blue);
}

.comparison-section-ndr .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.comparison-section-ndr h2 {
    font-size: 38px;
    font-weight: 700;
    color: var(--ndr-navy);
    text-align: center;
    margin-bottom: 50px;
}

.comparison-grid-ndr {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 40px;
}

.comparison-card-ndr {
    background: var(--ndr-white);
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.comparison-header-ndr {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.comparison-header-ndr h3 {
    font-size: 28px;
    font-weight: 700;
    color: var(--ndr-navy);
}

.comparison-badge-ndr {
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.comparison-badge-ndr.recommended {
    background: linear-gradient(135deg, var(--ndr-teal) 0%, var(--ndr-cyan) 100%);
    color: var(--ndr-white);
}

.comparison-badge-ndr.legacy {
    background: #E0E0E0;
    color: #666;
}

.comparison-list-ndr {
    list-style: none;
    padding: 0;
}

.comparison-list-ndr li {
    padding: 12px 0;
    border-bottom: 1px solid var(--ndr-light-blue);
    font-size: 15px;
    line-height: 1.6;
    color: var(--ndr-text);
}

.comparison-list-ndr li:last-child {
    border-bottom: none;
}

.comparison-card-ndr.ndr-card {
    border: 3px solid var(--ndr-teal);
}

/* Key Factors */
.factors-grid-ndr {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.factor-card-ndr {
    background: var(--ndr-white);
    padding: 35px;
    border-radius: 16px;
    border-left: 5px solid var(--ndr-teal);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
}

.factor-card-ndr:hover {
    box-shadow: 0 8px 30px rgba(0, 206, 209, 0.15);
    transform: translateY(-4px);
}

.factor-number-ndr {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--ndr-teal) 0%, var(--ndr-cyan) 100%);
    color: var(--ndr-white);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 20px;
}

.factor-card-ndr h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--ndr-navy);
    margin-bottom: 16px;
}

.factor-card-ndr p {
    font-size: 15px;
    color: var(--ndr-text-light);
    line-height: 1.6;
    margin-bottom: 12px;
}

/* Common Mistakes */
.mistakes-grid-ndr {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.mistake-card-ndr {
    background: #FFF9E6;
    padding: 30px;
    border-radius: 16px;
    border-left: 5px solid #FFB800;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.mistake-icon-ndr {
    font-size: 40px;
    margin-bottom: 16px;
}

.mistake-card-ndr h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--ndr-navy);
    margin-bottom: 12px;
}

.mistake-card-ndr p {
    font-size: 15px;
    color: var(--ndr-text-light);
    line-height: 1.6;
    margin-bottom: 12px;
}

.fix-ndr {
    background: var(--ndr-white);
    padding: 12px;
    border-radius: 8px;
    border-left: 3px solid var(--ndr-teal);
    margin-top: 12px;
}

/* Calculator Section */
.calculator-section-ndr {
    padding: 80px 0;
    background: var(--ndr-gray);
}

.calculator-section-ndr .container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-header-ndr {
    text-align: center;
    margin-bottom: 50px;
}

.section-header-ndr h2 {
    font-size: 38px;
    font-weight: 700;
    color: var(--ndr-navy);
    margin-bottom: 12px;
}

.section-header-ndr p {
    font-size: 18px;
    color: var(--ndr-text-light);
}

.calculator-layout-ndr {
    display: grid;
    grid-template-columns: 450px 1fr;
    gap: 40px;
    align-items: start;
}

.calculator-inputs-ndr {
    background: var(--ndr-white);
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 2px solid var(--ndr-light-blue);
}

.calculator-inputs-ndr h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--ndr-navy);
    margin-bottom: 30px;
}

.input-group-ndr {
    margin-bottom: 30px;
}

.input-header-ndr {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.input-header-ndr label {
    font-size: 15px;
    font-weight: 600;
    color: var(--ndr-navy);
}

.input-display-ndr {
    font-size: 16px;
    font-weight: 700;
    color: var(--ndr-teal);
}

.slider-ndr {
    width: 100%;
    height: 8px;
    border-radius: 4px;
    background: var(--ndr-light-blue);
    outline: none;
    -webkit-appearance: none;
    appearance: none;
}

.slider-ndr::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--ndr-teal) 0%, var(--ndr-cyan) 100%);
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 206, 209, 0.4);
    transition: all 0.2s ease;
}

.slider-ndr::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 4px 12px rgba(0, 206, 209, 0.5);
}

.slider-ndr::-moz-range-thumb {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--ndr-teal) 0%, var(--ndr-cyan) 100%);
    cursor: pointer;
    border: none;
    box-shadow: 0 2px 8px rgba(0, 206, 209, 0.4);
}

.slider-marks-ndr {
    display: flex;
    justify-content: space-between;
    margin-top: 8px;
    font-size: 12px;
    color: var(--ndr-text-light);
}

.select-ndr {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--ndr-light-blue);
    border-radius: 10px;
    font-size: 15px;
    color: var(--ndr-navy);
    background: var(--ndr-white);
    cursor: pointer;
    transition: all 0.3s ease;
}

.select-ndr:focus {
    outline: none;
    border-color: var(--ndr-teal);
    box-shadow: 0 0 0 3px rgba(0, 206, 209, 0.1);
}

.calculate-button-ndr {
    width: 100%;
    padding: 18px 32px;
    background: linear-gradient(135deg, var(--ndr-teal) 0%, var(--ndr-cyan) 100%);
    color: var(--ndr-white);
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 206, 209, 0.3);
    margin-top: 10px;
}

.calculate-button-ndr:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 206, 209, 0.4);
}

.calculate-button-ndr:active {
    transform: translateY(0);
}

/* Calculator Results */
.calculator-results-ndr {
    background: var(--ndr-white);
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 2px solid var(--ndr-light-blue);
    min-height: 500px;
}

.results-placeholder-ndr {
    text-align: center;
    padding: 80px 20px;
    color: var(--ndr-text-light);
}

.placeholder-icon-ndr {
    font-size: 80px;
    margin-bottom: 20px;
    opacity: 0.3;
}

.results-placeholder-ndr h4 {
    font-size: 24px;
    font-weight: 700;
    color: var(--ndr-navy);
    margin-bottom: 12px;
}

.results-placeholder-ndr p {
    font-size: 16px;
    line-height: 1.6;
}

.results-content-ndr h4 {
    font-size: 20px;
    font-weight: 700;
    color: var(--ndr-navy);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--ndr-light-blue);
}

.requirement-row-ndr {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--ndr-light-blue);
}

.requirement-label-ndr {
    font-size: 15px;
    color: var(--ndr-text-light);
}

.requirement-value-ndr {
    font-size: 16px;
    font-weight: 700;
    color: var(--ndr-navy);
}

/* Price Spectrum */
.price-spectrum-ndr {
    position: relative;
    margin: 30px 0;
    padding: 40px 0;
}

.spectrum-bar-ndr {
    height: 12px;
    background: linear-gradient(90deg, #4CAF50 0%, #FFB800 50%, #F44336 100%);
    border-radius: 6px;
    position: relative;
}

.spectrum-point-ndr {
    position: absolute;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 16px;
    height: 16px;
    background: var(--ndr-white);
    border: 3px solid var(--ndr-teal);
    border-radius: 50%;
    z-index: 2;
}

.spectrum-vendor-ndr {
    position: absolute;
    width: 100px;
    text-align: center;
}

.spectrum-vendor-ndr.above {
    bottom: 50px;
}

.spectrum-vendor-ndr.below {
    top: 50px;
}

.vendor-name-spectrum {
    font-size: 13px;
    font-weight: 700;
    color: var(--ndr-navy);
    margin-bottom: 4px;
}

.vendor-price-spectrum {
    font-size: 15px;
    font-weight: 700;
    color: var(--ndr-teal);
}

/* Best in Category */
.best-in-category-ndr {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 15px;
    margin-top: 30px;
}

.category-winner-ndr {
    background: var(--ndr-light-blue);
    padding: 20px;
    border-radius: 12px;
    text-align: center;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.category-winner-ndr:hover {
    border-color: var(--ndr-teal);
    transform: translateY(-2px);
}

.winner-icon-ndr {
    font-size: 32px;
    margin-bottom: 10px;
}

.winner-category-ndr {
    font-size: 12px;
    font-weight: 600;
    color: var(--ndr-text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}

.winner-name-ndr {
    font-size: 14px;
    font-weight: 700;
    color: var(--ndr-navy);
    margin-bottom: 6px;
}

.winner-metric-ndr {
    font-size: 16px;
    font-weight: 800;
    color: var(--ndr-teal);
}

.download-button-ndr {
    width: 100%;
    padding: 16px 32px;
    background: linear-gradient(135deg, var(--ndr-navy) 0%, var(--ndr-dark-navy) 100%);
    color: var(--ndr-white);
    border: none;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 30px;
}

.download-button-ndr:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(10, 31, 68, 0.3);
}

/* Vendor Cards Section */
.vendor-section-ndr {
    padding: 80px 0;
    background: var(--ndr-white);
}

.vendor-section-ndr .container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.vendor-section-ndr h2 {
    font-size: 38px;
    font-weight: 700;
    color: var(--ndr-navy);
    text-align: center;
    margin-bottom: 50px;
}

#vendor-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: 30px;
}

.vendor-card-ndr {
    background: var(--ndr-white);
    padding: 35px;
    border-radius: 16px;
    border: 2px solid var(--ndr-light-blue);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
}

.vendor-card-ndr:hover {
    border-color: var(--ndr-teal);
    box-shadow: 0 8px 30px rgba(0, 206, 209, 0.15);
    transform: translateY(-4px);
}

.vendor-header-ndr {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 25px;
}

.vendor-name-main-ndr {
    font-size: 22px;
    font-weight: 700;
    color: var(--ndr-navy);
    margin-bottom: 10px;
}

.vendor-badges-ndr {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 8px;
}

.vendor-badge-ndr {
    padding: 4px 12px;
    background: var(--ndr-light-blue);
    color: var(--ndr-teal);
    font-size: 11px;
    font-weight: 700;
    border-radius: 12px;
}

.vendor-pricing-ndr {
    text-align: right;
}

.price-label-main-ndr {
    font-size: 12px;
    color: var(--ndr-text-light);
    margin-bottom: 4px;
}

.price-value-main-ndr {
    font-size: 28px;
    font-weight: 800;
    color: var(--ndr-teal);
}

.vendor-scores-grid-ndr {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-bottom: 20px;
}

.score-box-ndr {
    background: var(--ndr-gray);
    padding: 15px;
    border-radius: 10px;
}

.score-title-ndr {
    font-size: 12px;
    font-weight: 600;
    color: var(--ndr-text-light);
    margin-bottom: 8px;
}

.score-bar-wrapper-ndr {
    height: 6px;
    background: var(--ndr-light-blue);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 8px;
}

.score-bar-fill-ndr {
    height: 100%;
    background: linear-gradient(90deg, var(--ndr-teal) 0%, var(--ndr-cyan) 100%);
    border-radius: 3px;
    transition: width 0.5s ease;
}

.score-number-ndr {
    font-size: 14px;
    font-weight: 700;
    color: var(--ndr-navy);
}

.vendor-description-ndr {
    font-size: 14px;
    color: var(--ndr-text-light);
    line-height: 1.6;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .calculator-layout-ndr {
        grid-template-columns: 400px 1fr;
    }
}

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

    .calculator-inputs-ndr {
        max-width: 600px;
        margin: 0 auto;
    }

    .comparison-grid-ndr {
        grid-template-columns: 1fr;
    }

    .hero-stats-ndr {
        gap: 30px;
    }

    #vendor-cards {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .hero-ndr h1 {
        font-size: 32px;
    }

    .hero-lead-ndr {
        font-size: 16px;
    }

    .hero-stats-ndr {
        flex-direction: column;
        gap: 20px;
    }

    .content-section-ndr h2 {
        font-size: 28px;
    }

    .value-grid-ndr,
    .factors-grid-ndr,
    .mistakes-grid-ndr {
        grid-template-columns: 1fr;
    }
}