/* Base styles */
:root {
    --primary: #8E24AA;
    --secondary: #3F51B5;
    --accent: #673AB7;
    --dark: #1A1A1A;
    --light: #F5F5F5;
    --gradient: linear-gradient(135deg, var(--primary), var(--secondary));
    --shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    --radius: 8px;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Arial', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: #333;
    background-color: var(--light);
}

.site-wrapper {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

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

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
}

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

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--gradient);
}

/* Header styles */
header {
    background-color: white;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem;
}

.brand {
    display: flex;
    align-items: center;
}

.site-logo {
    width: 40px;
    height: 40px;
    margin-right: 0.75rem;
}

h1 {
    font-size: 1.5rem;
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* Navigation */
nav {
    display: flex;
    align-items: center;
}

.menu {
    display: flex;
    list-style: none;
    gap: 1.5rem;
}

.menu a {
    color: #333;
    font-weight: 600;
    position: relative;
    padding: 0.5rem 0;
}

.menu a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background: var(--gradient);
    transition: var(--transition);
}

.menu a:hover::after {
    width: 100%;
}

#menu-toggle {
    display: none;
}

.menu-icon {
    display: none;
    width: 30px;
    height: 24px;
    position: relative;
    cursor: pointer;
}

.menu-icon span,
.menu-icon span::before,
.menu-icon span::after {
    display: block;
    position: absolute;
    height: 3px;
    width: 100%;
    background: var(--primary);
    border-radius: 3px;
    transition: var(--transition);
}

.menu-icon span {
    top: 50%;
    transform: translateY(-50%);
}

.menu-icon span::before {
    content: '';
    top: -10px;
}

.menu-icon span::after {
    content: '';
    bottom: -10px;
}

/* Hero section */
.hero {
    display: flex;
    align-items: center;
    padding: 3rem 1rem;
    max-width: 1200px;
    margin: 0 auto;
}

.hero-content {
    flex: 1;
    padding-right: 2rem;
}

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

.hero h2 span {
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero p {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 2rem;
}

.hero-visual {
    flex: 1;
    display: flex;
    justify-content: center;
}

.hero-graphic {
    max-width: 100%;
    height: auto;
}

/* Button styles */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    text-align: center;
    transition: var(--transition);
}

.primary-btn {
    background: var(--gradient);
    color: white;
    box-shadow: 0 4px 10px rgba(142, 36, 170, 0.3);
}

.primary-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(142, 36, 170, 0.4);
}

.secondary-btn {
    background-color: white;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.secondary-btn:hover {
    background-color: rgba(142, 36, 170, 0.05);
}

.small-btn {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

/* Categories section */
.categories-section {
    padding: 3rem 1rem;
    max-width: 1200px;
    margin: 0 auto;
}

.category-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.category-card {
    background-color: white;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    padding: 1.5rem;
    text-align: center;
    transition: var(--transition);
}

.category-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}

.category-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1rem;
}

.category-card h3 {
    margin-bottom: 1rem;
}

/* Featured section */
.featured-section {
    background-color: #f9f9f9;
    padding: 3rem 1rem;
}

.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.content-item {
    background-color: white;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.content-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
}

.content-thumbnail {
    position: relative;
    padding-top: 56.25%; /* 16:9 aspect ratio */
    background-color: #f1f1f1;
}

.thumbnail-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.content-info {
    padding: 1rem;
}

.content-info h3 {
    margin-bottom: 0.5rem;
}

.content-meta {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: #666;
}

.content-meta span {
    margin-right: 1rem;
}

.view-more {
    text-align: center;
    margin-top: 2rem;
}

/* About section */
.about-section {
    padding: 3rem 1rem;
    max-width: 1200px;
    margin: 0 auto;
}

.about-content {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.about-text {
    flex: 1;
}

.about-text p {
    margin-bottom: 1.5rem;
}

.tech-visual {
    flex: 1;
    display: flex;
    justify-content: center;
}

.tech-graphic {
    max-width: 100%;
    height: auto;
}

/* Footer styles */
footer {
    background-color: #333;
    color: white;
    padding: 2rem 1rem;
    margin-top: auto;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.footer-logo {
    display: flex;
    align-items: center;
}

.footer-icon {
    width: 40px;
    height: 40px;
    margin-right: 1rem;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
}

.footer-links a {
    color: white;
    opacity: 0.8;
}

.footer-links a:hover {
    opacity: 1;
}

.footer-info {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1.5rem;
    text-align: center;
    font-size: 0.9rem;
}

.footer-info p {
    opacity: 0.8;
}

.disclaimer {
    font-size: 0.8rem;
    opacity: 0.6;
    margin-top: 0.5rem;
}

/* Mobile responsiveness */
@media (max-width: 992px) {
    .hero {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-content {
        padding-right: 0;
        margin-bottom: 2rem;
    }
    
    .about-content {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .menu-icon {
        display: block;
    }
    
    .menu {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        flex-direction: column;
        background-color: white;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        gap: 0;
    }
    
    #menu-toggle:checked ~ .menu {
        max-height: 300px;
    }
    
    .menu li {
        width: 100%;
    }
    
    .menu a {
        display: block;
        padding: 1rem;
        border-top: 1px solid #eee;
    }
    
    .footer-content {
        text-align: center;
    }
    
    .footer-logo {
        justify-content: center;
    }
    
    .footer-links {
        justify-content: center;
        flex-wrap: wrap;
    }
}