/* Global Styles */
:root {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --accent-color: #e74c3c;
    --light-color: #ecf0f1;
    --dark-color: #2c3e50;
    --text-color: #333;
    --border-radius: 5px;
    --box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: #f9f9f9;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

h1, h2, h3, h4, h5, h6 {
    margin-bottom: 1rem;
    color: var(--primary-color);
    font-weight: 600;
}

p {
    margin-bottom: 1.5rem;
}

ul, ol {
    margin-bottom: 1.5rem;
    padding-left: 2rem;
}

a {
    color: var(--secondary-color);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--accent-color);
}

/* Header Styles */
header {
    background-color: var(--primary-color);
    color: white;
    padding: 2rem 0;
    text-align: center;
}

header h1 {
    color: white;
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

header h2 {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.5rem;
    font-weight: 400;
}

/* Navigation Styles */
#navbar {
    background-color: white;
    box-shadow: var(--box-shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

#navbar ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    list-style: none;
    padding: 0;
    margin: 0;
}

#navbar li {
    margin: 0;
}

#navbar a {
    display: block;
    padding: 1rem;
    color: var(--primary-color);
    font-weight: 500;
    text-align: center;
    border-bottom: 3px solid transparent;
}

#navbar a:hover {
    background-color: rgba(0, 0, 0, 0.05);
    border-bottom: 3px solid var(--secondary-color);
}

/* Home Section Styles */
.home-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin: 2rem 0;
}

.btn {
    display: inline-block;
    background-color: var(--secondary-color);
    color: white;
    padding: 0.8rem 1.5rem;
    border-radius: var(--border-radius);
    font-weight: 500;
    text-align: center;
    transition: var(--transition);
}

.btn:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

/* Section Styles */
.section {
    padding: 3rem 0;
    border-bottom: 1px solid #eee;
}

.section:last-child {
    border-bottom: none;
}

.section h2 {
    text-align: center;
    margin-bottom: 2rem;
    position: relative;
    padding-bottom: 1rem;
}

.section h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background-color: var(--secondary-color);
}

.content {
    margin-top: 2rem;
}

/* Collapsible Styles */
.collapsible-header {
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: var(--transition);
}

.toggle-icon {
    margin-left: 10px;
    transition: transform 0.3s ease;
}

.collapsible-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease;
    padding: 0 2rem;
}

.collapsible-content.active {
    max-height: 2000px;
    margin-top: 2rem;
}

.collapsible-header.active .toggle-icon {
    transform: rotate(180deg);
}

/* Card Styles */
.card-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.card {
    background-color: white;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    padding: 1.5rem;
    transition: var(--transition);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.card-icon {
    font-size: 2rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
    text-align: center;
}

.card h4 {
    text-align: center;
    margin-bottom: 1rem;
}

/* Company Grid */
.company-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
    margin: 2rem 0;
}

.company {
    background-color: white;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    padding: 1rem;
    text-align: center;
    transition: var(--transition);
}

.company:hover {
    background-color: var(--secondary-color);
    color: white;
}

/* Segmentation Styles */
.segmentation-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.segmentation-column h4 {
    margin-bottom: 1rem;
    color: var(--secondary-color);
}

/* Threat Styles */
.threat-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.threat {
    background-color: white;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    padding: 1.5rem;
    transition: var(--transition);
}

.threat:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.threat-icon {
    font-size: 2rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
    text-align: center;
}

.threat h4 {
    text-align: center;
    margin-bottom: 1rem;
}

/* Regulation Styles */
.regulation-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.regulation-item {
    background-color: white;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    padding: 1.5rem;
}

.regulation-item h4 {
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

/* Standards Styles */
.standards-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.standard {
    background-color: white;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    padding: 1.5rem;
}

.standard h4 {
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

/* Implications Styles */
.implications-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.implication {
    background-color: white;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    padding: 1.5rem;
}

.implication-icon {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    text-align: center;
}

.implication h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

/* Impact Styles */
.impact-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.impact {
    background-color: white;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    padding: 1.5rem;
}

.impact-icon {
    font-size: 2rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
    text-align: center;
}

.impact h4 {
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

/* Capability Styles */
.capability-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.capability {
    background-color: white;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    padding: 1.5rem;
}

.capability-icon {
    font-size: 2rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
    text-align: center;
}

.capability h4 {
    color: var(--secondary-color);
    margin-bottom: 1rem;
    text-align: center;
}

/* Industry Styles */
.industry-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    margin: 2rem 0;
}

.industry {
    background-color: white;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    padding: 2rem;
}

.industry-icon {
    font-size: 3rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
    text-align: center;
}

.industry h3 {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--secondary-color);
}

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

.application h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

/* Trends Styles */
.trends-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 3rem;
    margin: 2rem 0;
}

.trend-category h3 {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--secondary-color);
}

.trend {
    background-color: white;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.trend-icon {
    font-size: 2rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
    text-align: center;
}

.trend h4 {
    text-align: center;
    margin-bottom: 1rem;
}

/* Chart Styles */
.chart-container {
    width: 100%;
    max-width: 800px;
    margin: 2rem auto;
    background-color: white;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    padding: 1.5rem;
}

/* Footer Styles */
footer {
    background-color: var(--primary-color);
    color: white;
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
}

/* Responsive Styles */
@media (max-width: 768px) {
    header h1 {
        font-size: 2rem;
    }
    
    header h2 {
        font-size: 1.2rem;
    }
    
    #navbar ul {
        flex-direction: column;
    }
    
    #navbar a {
        padding: 0.8rem;
    }
    
    .section {
        padding: 2rem 0;
    }
    
    .card-container,
    .company-grid,
    .segmentation-container,
    .threat-container,
    .regulation-container,
    .standards-container,
    .implications-container,
    .impact-container,
    .capability-container,
    .industry-content,
    .trends-container {
        grid-template-columns: 1fr;
    }
    
    .home-buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
}