/* Stili generali */
:root {
    --primary-color: #0066cc;
    --accent-color: #00cc99;
    --secondary-color: #ff6600;
    --dark-color: #333333;
    --light-color: #f5f5f5;
    --text-color: #333333;
    --border-radius: 8px;
}

* {
    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: #ffffff;
}

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

a {
    text-decoration: none;
    color: var(--primary-color);
    transition: color 0.3s ease;
}

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

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

/* Header */
header {
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
}

.logo {
    font-size: 24px;
    font-weight: bold;
    color: var(--dark-color);
    display: flex;
    align-items: center;
}

.logo span {
    color: var(--secondary-color);
}

nav ul {
    display: flex;
}

nav ul li {
    margin-left: 20px;
}

nav ul li a {
    color: var(--dark-color);
    font-weight: 500;
}

nav ul li a:hover {
    color: var(--primary-color);
}

/* Hero Section */
.hero {
    background-color: var(--light-color);
    padding: 80px 0;
    text-align: center;
    position: relative;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    background-color: rgba(255, 255, 255, 0.8);
    padding: 30px;
    border-radius: var(--border-radius);
}

.hero h1 {
    font-size: 42px;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.hero h2 {
    font-size: 24px;
    margin-bottom: 20px;
    color: var(--primary-color);
    font-weight: 500;
}

.hero p {
    font-size: 18px;
    margin-bottom: 30px;
    color: var(--dark-color);
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 30px;
    background-color: var(--primary-color);
    color: white;
    border-radius: var(--border-radius);
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid var(--primary-color);
}

.btn:hover {
    background-color: #0055aa;
    color: white;
    border-color: #0055aa;
}

.btn-outline {
    background-color: transparent;
    color: var(--primary-color);
}

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

.btn-small {
    padding: 8px 20px;
    font-size: 14px;
}

/* Intro Section */
.intro {
    padding: 80px 0;
}

.intro-content {
    display: flex;
    align-items: center;
    gap: 40px;
}

.intro-text {
    flex: 1;
}

.intro-image {
    flex: 1;
    text-align: center;
}

.intro h2 {
    font-size: 32px;
    margin-bottom: 20px;
    color: var(--dark-color);
}

.intro p {
    margin-bottom: 20px;
    font-size: 16px;
}

/* Key Points Section */
.key-points {
    background-color: var(--light-color);
    padding: 80px 0;
    text-align: center;
}

.key-points h2 {
    font-size: 32px;
    margin-bottom: 40px;
    color: var(--dark-color);
}

.points-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.point {
    background-color: white;
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.point:hover {
    transform: translateY(-10px);
}

.point i {
    font-size: 36px;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.point h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.point p {
    font-size: 16px;
    color: #666;
}

/* Materials Section */
.materials {
    padding: 80px 0;
}

.materials h2 {
    font-size: 32px;
    margin-bottom: 40px;
    text-align: center;
    color: var(--dark-color);
}

.materials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.material {
    background-color: var(--light-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.material:hover {
    transform: translateY(-10px);
}

.material img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.material h3 {
    font-size: 20px;
    margin: 20px 0 10px;
    padding: 0 20px;
    color: var(--dark-color);
}

.material p {
    font-size: 16px;
    padding: 0 20px;
    margin-bottom: 20px;
    color: #666;
}

.material .btn-small {
    margin: 0 20px 20px;
}

/* Applications Section */
.applications {
    background-color: var(--light-color);
    padding: 80px 0;
    text-align: center;
}

.applications h2 {
    font-size: 32px;
    margin-bottom: 20px;
    color: var(--dark-color);
}

.section-intro {
    max-width: 800px;
    margin: 0 auto 40px;
    font-size: 18px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature {
    background-color: white;
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.feature:hover {
    transform: translateY(-10px);
}

.feature i {
    font-size: 36px;
    margin-bottom: 20px;
    color: var(--accent-color);
}

.feature h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.feature p {
    font-size: 16px;
    color: #666;
}

/* CTA Section */
.cta {
    padding: 80px 0;
    text-align: center;
    background-color: var(--primary-color);
    color: white;
}

.cta h2 {
    font-size: 32px;
    margin-bottom: 20px;
}

.cta p {
    font-size: 18px;
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

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

.cta .btn:hover {
    background-color: transparent;
    color: white;
}

/* Page Header */
.page-header {
    background-color: var(--primary-color);
    color: white;
    padding: 60px 0;
    text-align: center;
}

.page-header h1 {
    font-size: 36px;
    margin-bottom: 15px;
}

.page-header p {
    font-size: 18px;
    max-width: 800px;
    margin: 0 auto;
}

/* Breadcrumb */
.breadcrumb {
    background-color: var(--light-color);
    padding: 15px 0;
    border-bottom: 1px solid #eee;
}

.breadcrumb ul {
    display: flex;
}

.breadcrumb ul li {
    margin-right: 10px;
    font-size: 14px;
}

.breadcrumb ul li:after {
    content: "/";
    margin-left: 10px;
    color: #999;
}

.breadcrumb ul li:last-child:after {
    content: "";
}

.breadcrumb ul li:last-child {
    color: var(--primary-color);
}

/* Content Section */
.content-section {
    padding: 60px 0;
    border-bottom: 1px solid #eee;
}

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

.content-section h2 {
    font-size: 28px;
    margin-bottom: 30px;
    color: var(--dark-color);
}

.section-content {
    display: flex;
    gap: 40px;
    align-items: flex-start;
}

.section-image {
    flex: 1;
    max-width: 40%;
}

.section-text {
    flex: 1;
}

.section-text p {
    margin-bottom: 20px;
}

.section-text ul {
    margin-bottom: 20px;
    padding-left: 20px;
}

.section-text ul li {
    margin-bottom: 10px;
    list-style-type: disc;
}

/* Footer */
footer {
    background-color: var(--dark-color);
    color: white;
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}

.footer-column h3 {
    font-size: 18px;
    margin-bottom: 20px;
    color: var(--accent-color);
}

.footer-column ul li {
    margin-bottom: 10px;
}

.footer-column ul li a {
    color: #ccc;
}

.footer-column ul li a:hover {
    color: white;
}

.copyright {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #444;
    font-size: 14px;
    color: #999;
}

/* Responsive */
@media (max-width: 768px) {
    header .container {
        flex-direction: column;
    }
    
    nav ul {
        margin-top: 20px;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    nav ul li {
        margin: 5px 10px;
    }
    
    .intro-content {
        flex-direction: column;
    }
    
    .section-content {
        flex-direction: column;
    }
    
    .section-image {
        max-width: 100%;
        margin-bottom: 20px;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 10px;
    }
}

/* Aggiunte per le immagini nelle sezioni */
.section-image img {
    border-radius: var(--border-radius);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.section-image img:hover {
    transform: scale(1.03);
}