:root {
    --primary-color: #2563eb;
    --secondary-color: #1e40af;
    --accent-color: #3b82f6;
    --text-color: #1f2937;
    --light-bg: #f3f4f6;
}

/* General Styles */
body.brochure-page {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    color: var(--text-color);
    line-height: 1.6;
}

.page-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    background: white;
    box-shadow: 0 0 30px rgba(0, 0, 0, 0.1);
}

.brochure-section {
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
}

/* Cover Page */
.cover-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    position: relative;
}

.cover-page::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../images/pattern.svg') center/cover;
    opacity: 0.1;
}

.logo-animation-large {
    font-size: 5rem;
    font-weight: bold;
    margin-bottom: 2rem;
}

.logo-animation-large .logo-letter {
    display: inline-block;
    animation: float 3s ease-in-out infinite;
}

.logo-letter:nth-child(2) { animation-delay: 0.2s; }
.logo-letter:nth-child(3) { animation-delay: 0.4s; }
.logo-letter:nth-child(4) { animation-delay: 0.6s; }

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    padding: 2rem;
}

.stat-card {
    background: white;
    padding: 2rem;
    text-align: center;
    border-radius: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
}

.stat-card h3 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

/* Modules Grid */
.modules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    padding: 2rem 0;
}

.module-card {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.module-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.module-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.module-card ul {
    list-style: none;
    padding: 0;
    margin: 1rem 0 0;
}

.module-card ul li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #eee;
}

.module-card ul li:last-child {
    border-bottom: none;
}

/* Advantages Grid */
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    padding: 2rem 0;
}

.advantage-item {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.advantage-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.15);
}

.advantage-item i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

/* Contact Section */
.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 500px;
    margin: 0 auto;
}

.contact-info p {
    font-size: 1.2rem;
}

.contact-info i {
    margin-right: 1rem;
}

/* Print Button */
.print-button {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 1000;
}

/* Print Styles */
@media print {
    .print-button {
        display: none;
    }

    .brochure-section {
        page-break-inside: avoid;
    }

    body {
        print-color-adjust: exact;
        -webkit-print-color-adjust: exact;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }

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

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

    .logo-animation-large {
        font-size: 3rem;
    }
}

/* Why Choose QAIO Section */
.why-qaio {
    background: linear-gradient(to right, #ffffff 50%, #f8fafc 50%);
    position: relative;
}

.section-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.2);
}

.value-propositions {
    margin-top: 2rem;
}

.value-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: white;
    border-radius: 1rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.value-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.value-item i {
    font-size: 2rem;
    color: var(--primary-color);
    margin-right: 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.value-content h4 {
    color: var(--text-color);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.value-content p {
    color: #64748b;
    margin-bottom: 0;
    font-size: 0.95rem;
}

.cta-group {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.satisfaction-guarantee {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #64748b;
}

.satisfaction-guarantee i {
    color: var(--primary-color);
    font-size: 1.5rem;
}

.stats-wrapper {
    padding: 2rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: white;
    padding: 2rem;
    text-align: center;
    border-radius: 1rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.stat-card.highlight {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
}

.stat-card.highlight h3 {
    color: white;
}

.stat-card:hover {
    transform: translateY(-5px);
}

.stat-card h3 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-weight: bold;
}

.testimonial-card {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    margin-top: 2rem;
    position: relative;
}

.quote-icon {
    position: absolute;
    top: -1rem;
    left: 2rem;
    width: 2.5rem;
    height: 2.5rem;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.testimonial-text {
    font-style: italic;
    color: #64748b;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    line-height: 1.6;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.testimonial-logo {
    width: 50px;
    height: 50px;
    object-fit: contain;
    border-radius: 50%;
    background: #f8fafc;
    padding: 0.5rem;
}

.testimonial-author h5 {
    margin: 0;
    color: var(--text-color);
    font-weight: 600;
}

.testimonial-author span {
    color: #64748b;
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .why-qaio {
        background: white;
    }

    .stats-wrapper {
        padding: 1rem 0;
    }

    .value-item {
        padding: 1rem;
    }

    .cta-group {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
}

/* Data Impact Section */
.data-impact-section {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.03), rgba(59, 130, 246, 0.05));
    padding: 2rem;
    border-radius: 1rem;
    border: 1px solid rgba(37, 99, 235, 0.1);
}

.impact-title {
    color: var(--text-color);
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.impact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.impact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: white;
    border-radius: 0.5rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.impact-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.impact-item span {
    font-weight: 500;
    color: var(--text-color);
    font-size: 0.9rem;
}

/* Decision Making Visual */
.decision-making-visual {
    padding: 2rem;
    background: linear-gradient(135deg, #f8fafc, #f1f5f9);
    border-radius: 1rem;
}

.insight-cards {
    display: grid;
    gap: 1.5rem;
}

.insight-card {
    background: white;
    padding: 1.5rem;
    border-radius: 1rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.insight-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.insight-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #e2e8f0;
}

.insight-header i {
    font-size: 1.5rem;
    color: var(--primary-color);
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.insight-header h5 {
    margin: 0;
    font-weight: 600;
    color: var(--text-color);
}

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

.insight-list li {
    padding: 0.5rem 0;
    color: #64748b;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.insight-list li::before {
    content: "•";
    color: var(--primary-color);
    font-weight: bold;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .impact-grid {
        grid-template-columns: 1fr;
    }

    .insight-cards {
        gap: 1rem;
    }

    .data-impact-section {
        padding: 1rem;
    }

    .decision-making-visual {
        padding: 1rem;
    }
}

/* Diagnostic Section */
.diagnostic-section {
    background: linear-gradient(135deg, #f8fafc, #f1f5f9);
    padding: 5rem 0;
}

.diagnostic-form {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

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

.diagnostic-progress .progress-bar {
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    transition: width 0.3s ease;
}

.question-card {
    display: none;
    animation: fadeIn 0.5s ease;
}

.question-card.active {
    display: block;
}

.question-card h4 {
    color: var(--text-color);
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.options {
    display: grid;
    gap: 1rem;
    margin-bottom: 2rem;
}

.option-btn {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.2rem;
    background: #f8fafc;
    border: 2px solid #e2e8f0;
    border-radius: 0.75rem;
    width: 100%;
    text-align: left;
    transition: all 0.3s ease;
    cursor: pointer;
}

.option-btn:hover {
    border-color: var(--primary-color);
    background: white;
}

.option-btn.selected {
    border-color: var(--primary-color);
    background: rgba(37, 99, 235, 0.05);
}

.option-btn i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.option-btn span {
    font-weight: 500;
    color: var(--text-color);
}

.checkbox-options {
    display: grid;
    gap: 0.75rem;
}

.option-checkbox {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: #f8fafc;
    border: 2px solid #e2e8f0;
    border-radius: 0.75rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.option-checkbox:hover {
    border-color: var(--primary-color);
    background: white;
}

.option-checkbox input[type="checkbox"] {
    width: 1.25rem;
    height: 1.25rem;
    border-radius: 0.25rem;
    border: 2px solid #e2e8f0;
    appearance: none;
    cursor: pointer;
    position: relative;
    transition: all 0.3s ease;
}

.option-checkbox input[type="checkbox"]:checked {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.option-checkbox input[type="checkbox"]:checked::after {
    content: "✓";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 0.8rem;
}

.option-checkbox span {
    font-weight: 500;
    color: var(--text-color);
}

.diagnostic-navigation {
    display: flex;
    justify-content: space-between;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid #e2e8f0;
}

.diagnostic-results {
    animation: fadeIn 0.5s ease;
}

.results-card {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.results-header {
    text-align: center;
    margin-bottom: 2rem;
}

.results-header i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    display: block;
}

.results-header h3 {
    color: var(--text-color);
    font-weight: 600;
    margin: 0;
}

.results-content {
    margin-bottom: 2rem;
}

.results-cta {
    text-align: center;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 768px) {
    .diagnostic-form {
        padding: 1.5rem;
    }

    .option-btn {
        padding: 1rem;
    }

    .option-checkbox {
        padding: 0.75rem;
    }
}