* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
    padding-top: 120px;
}

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

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #000777 0%, #000555 100%);
    color: white;
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 20%, rgba(249, 115, 22, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.breadcrumb {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.breadcrumb a {
    color: #f97316;
    text-decoration: none;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.hero .subtitle {
    color: #f97316;
    font-weight: 600;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn-primary,
.btn-secondary {
    padding: 1rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
}

.btn-primary {
    background: #f97316;
    color: white;
}

.btn-primary:hover {
    background: #ea580c;
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
}

/* Section Styles */
section {
    padding: 5rem 0;
}

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

.section-header .subtitle {
    color: #f97316;
    font-weight: 600;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #000555;
}

.section-header p {
    font-size: 1.1rem;
    color: #64748b;
}

/* Interactive Downtime Calculator */
.downtime-calculator {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    position: relative;
    overflow: hidden;
}

.calculator-container {
    max-width: 1000px;
    margin: 0 auto;
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    position: relative;
}

.calculator-header {
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
    color: white;
    padding: 3rem 2rem 2rem;
    text-align: center;
    position: relative;
}

.calculator-header::before {
    content: '⚠️';
    font-size: 4rem;
    position: absolute;
    top: 1rem;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0.2;
}

.calculator-header h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
    position: relative;
    z-index: 2;
}

.calculator-header p {
    font-size: 1.1rem;
    opacity: 0.9;
    position: relative;
    z-index: 2;
}

.calculator-content {
    padding: 3rem 2rem;
}

.calculator-inputs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.input-group {
    display: flex;
    flex-direction: column;
}

.input-label {
    font-weight: 600;
    color: #000555;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
}

.input-icon {
    margin-right: 0.5rem;
    font-size: 1.2rem;
}

.input-field {
    padding: 1rem;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.input-field:focus {
    outline: none;
    border-color: #f97316;
    box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.1);
}

.select-field {
    padding: 1rem;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    font-size: 1rem;
    background: white;
    cursor: pointer;
    transition: all 0.3s ease;
}

.select-field:focus {
    outline: none;
    border-color: #f97316;
    box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.1);
}

.calculate-button {
    background: linear-gradient(135deg, #f97316, #fb923c);
    color: white;
    border: none;
    padding: 1.5rem 3rem;
    border-radius: 12px;
    font-size: 1.2rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: block;
    margin: 0 auto;
}

.calculate-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(249, 115, 22, 0.3);
}

.results-container {
    display: none;
    margin-top: 3rem;
    padding: 2rem;
    background: linear-gradient(135deg, #fef2f2, #fee2e2);
    border-radius: 12px;
    border: 2px solid #fca5a5;
}

.results-container.show {
    display: block;
    animation: slideIn 0.5s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.cost-display {
    text-align: center;
    margin-bottom: 2rem;
}

.cost-number {
    font-size: 4rem;
    font-weight: 700;
    color: #dc2626;
    margin-bottom: 0.5rem;
    display: block;
}

.cost-label {
    font-size: 1.2rem;
    color: #7f1d1d;
    font-weight: 600;
}

.breakdown-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-top: 2rem;
}

.breakdown-item {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    text-align: center;
    border: 1px solid #fca5a5;
}

.breakdown-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: #dc2626;
}

.breakdown-label {
    font-size: 0.9rem;
    color: #7f1d1d;
    margin-top: 0.5rem;
}

/* Data Loss Simulator */
.data-loss-simulator {
    background: #fff;
    padding: 5rem 0;
}

.simulator-container {
    max-width: 1000px;
    margin: 0 auto;
    background: linear-gradient(135deg, #f8fafc, #e2e8f0);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

.simulator-header {
    background: linear-gradient(135deg, #7c3aed, #8b5cf6);
    color: white;
    padding: 3rem 2rem;
    text-align: center;
    position: relative;
}

.simulator-header::before {
    content: '💀';
    font-size: 4rem;
    position: absolute;
    top: 1rem;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0.2;
}

.simulator-content {
    padding: 3rem 2rem;
}

.scenario-selector {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.scenario-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    border: 2px solid #e2e8f0;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}

.scenario-card:hover {
    border-color: #7c3aed;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(124, 58, 237, 0.2);
}

.scenario-card.selected {
    border-color: #7c3aed;
    background: linear-gradient(135deg, #f3f4f6, #e5e7eb);
}

.scenario-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.scenario-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: #000555;
    margin-bottom: 0.5rem;
}

.scenario-description {
    font-size: 0.9rem;
    color: #64748b;
}

.simulator-results {
    display: none;
    background: white;
    padding: 2rem;
    border-radius: 12px;
    border: 2px solid #dc2626;
}

.simulator-results.show {
    display: block;
    animation: slideIn 0.5s ease-out;
}

.loss-timeline {
    margin: 2rem 0;
}

.timeline-item {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
    padding: 1rem;
    background: #fef2f2;
    border-radius: 8px;
    border-left: 4px solid #dc2626;
}

.timeline-time {
    font-weight: 600;
    color: #dc2626;
    min-width: 80px;
}

.timeline-event {
    color: #7f1d1d;
}

/* Enhanced 3-2-1 Rule Checker */
.rule-checker {
    background: #f8fafc;
}

.rule-container {
    max-width: 900px;
    margin: 0 auto;
    background: white;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.rule-header {
    background: linear-gradient(135deg, #f97316, #fb923c);
    color: white;
    padding: 2rem;
    text-align: center;
}

.rule-header h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.rule-content {
    padding: 2rem;
}

.rule-visualization {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #f8fafc;
    padding: 2rem;
    border-radius: 12px;
    margin-bottom: 2rem;
    border-left: 4px solid #f97316;
}

.rule-item {
    text-align: center;
    flex: 1;
}

.rule-number {
    font-size: 4rem;
    font-weight: 700;
    color: #f97316;
    margin-bottom: 0.5rem;
    display: block;
}

.rule-text {
    font-size: 1rem;
    color: #000555;
    font-weight: 600;
}

.rule-icon {
    font-size: 2rem;
    margin: 1rem 0;
}

.checker-questions {
    margin-top: 2rem;
}

.checker-question {
    background: #f8fafc;
    padding: 2rem;
    border-radius: 12px;
    margin-bottom: 2rem;
    border: 2px solid #e2e8f0;
    transition: all 0.3s ease;
}

.checker-question.answered-yes {
    border-color: #10b981;
    background: linear-gradient(135deg, #f0fdf4, #dcfce7);
}

.checker-question.answered-no {
    border-color: #ef4444;
    background: linear-gradient(135deg, #fef2f2, #fee2e2);
}

.question-text {
    font-weight: 600;
    color: #000555;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.question-options {
    display: flex;
    gap: 1rem;
}

.option-button {
    padding: 1rem 2rem;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    background: white;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
    font-size: 1rem;
}

.option-button.yes {
    color: #059669;
    border-color: #a7f3d0;
}

.option-button.no {
    color: #dc2626;
    border-color: #fca5a5;
}

.option-button.selected.yes {
    background: #10b981;
    color: white;
    border-color: #10b981;
}

.option-button.selected.no {
    background: #ef4444;
    color: white;
    border-color: #ef4444;
}

.rule-progress {
    background: #e2e8f0;
    height: 8px;
    border-radius: 4px;
    margin: 2rem 0;
    overflow: hidden;
}

.rule-progress-bar {
    background: linear-gradient(90deg, #f97316, #fb923c);
    height: 100%;
    width: 0%;
    transition: width 0.5s ease;
}

.progress-text {
    text-align: center;
    margin-top: 0.5rem;
    font-size: 0.9rem;
    color: #64748b;
}

.rule-results {
    display: none;
    margin-top: 2rem;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
}

.rule-results.show {
    display: block;
    animation: slideIn 0.5s ease-out;
}

.rule-results.pass {
    background: linear-gradient(135deg, #f0fdf4, #dcfce7);
    border: 2px solid #a7f3d0;
}

.rule-results.fail {
    background: linear-gradient(135deg, #fef2f2, #fee2e2);
    border: 2px solid #fca5a5;
}

.results-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.results-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.results-description {
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.improvement-suggestions {
    text-align: left;
    background: white;
    padding: 2rem;
    border-radius: 8px;
    margin-top: 2rem;
}

.improvement-suggestions h4 {
    color: #000555;
    margin-bottom: 1rem;
}

.improvement-suggestions ul {
    list-style: none;
    padding: 0;
}

.improvement-suggestions li {
    margin-bottom: 0.5rem;
    padding-left: 1.5rem;
    position: relative;
}

.improvement-suggestions li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #f97316;
    font-weight: bold;
}

/* Backup Solutions */
.backup-solutions {
    background: white;
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.solution-card {
    background: white;
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.solution-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #f97316, #fb923c);
}

.solution-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.solution-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #f97316, #fb923c);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
    font-size: 2rem;
}

.solution-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #000555;
}

.solution-card p {
    color: #64748b;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.solution-features {
    list-style: none;
}

.solution-features li {
    display: flex;
    align-items: center;
    margin-bottom: 0.75rem;
    color: #475569;
    font-size: 0.95rem;
}

.solution-features li::before {
    content: '✓';
    color: #f97316;
    font-weight: bold;
    margin-right: 0.75rem;
}

/* Stats Section */
.stats-section {
    background: linear-gradient(135deg, #000777 0%, #000555 100%);
    color: white;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.stat-card {
    text-align: center;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: #f97316;
    margin-bottom: 0.5rem;
    display: block;
}

.stat-label {
    font-size: 1rem;
    opacity: 0.9;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, #f97316 0%, #fb923c 100%);
    color: white;
    text-align: center;
}

.cta-section h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-section p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-white {
    background: white;
    color: #f97316;
    padding: 1rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-white:hover {
    background: #f8fafc;
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: white;
    border: 2px solid white;
    padding: 1rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-outline:hover {
    background: white;
    color: #f97316;
}

/* Responsive Design */
@media (max-width: 768px) {
    body {
        padding-top: 95px;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .calculator-content {
        padding: 2rem 1rem;
    }

    .calculator-header {
        padding: 2rem 1rem 1rem;
    }

    .calculator-inputs {
        grid-template-columns: 1fr;
    }

    .scenario-selector {
        grid-template-columns: 1fr;
    }

    .rule-visualization {
        flex-direction: column;
        gap: 2rem;
    }

    .solutions-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .question-options {
        flex-direction: column;
    }

    .breakdown-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}