/* Reset e stile di base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #4a26fd;
    --secondary-color: #ff3366;
    --dark-color: #2c1c70;
    --light-color: #f5f5ff;
    --grey-color: #f0f0f7;
    --text-color: #333344;
    --transition: all 0.3s ease;
}

body {
    font-family: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--light-color);
}

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

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

/* Componenti comuni */
.cta-button {
    display: inline-block;
    padding: 14px 28px;
    background: var(--primary-color);
    color: white;
    border-radius: 30px;
    font-weight: 700;
    font-size: 1.1rem;
    transition: var(--transition);
    box-shadow: 0 4px 12px rgba(74, 38, 253, 0.25);
    text-align: center;
}

.cta-button:hover {
    background: var(--dark-color);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(74, 38, 253, 0.35);
}

section {
    padding: 80px 0;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 40px;
    text-align: center;
    color: var(--dark-color);
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--dark-color);
}

/* Header e navigazione */
header {
    background-color: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 15px 0;
}

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

.logo {
    height: 50px;
}

.logo-svg {
    height: 100%;
    width: auto;
}

nav ul {
    display: flex;
    gap: 30px;
}

nav ul li a {
    font-weight: 600;
    position: relative;
    transition: var(--transition);
    padding: 10px 0;
}

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

nav ul li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

nav ul li a:hover::after {
    width: 100%;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.menu-toggle span {
    width: 30px;
    height: 3px;
    background-color: var(--dark-color);
    transition: var(--transition);
}

/* Hero section */
.hero {
    padding: 80px 0;
    background: linear-gradient(135deg, #fff 0%, #f5f5ff 100%);
}

.hero .container {
    display: flex;
    align-items: center;
    gap: 50px;
}

.hero-content {
    flex: 1;
}

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

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

.hero h1 {
    font-size: 3rem;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--dark-color);
}

.hero h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 20px;
    text-align: left;
    color: var(--secondary-color);
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    color: var(--text-color);
}

/* Sezione funzionalità */
.features {
    background-color: white;
}

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

.feature-card {
    background-color: var(--grey-color);
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    transition: var(--transition);
    height: 100%;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
}

/* Sezione come funziona */
.how-it-works {
    background-color: var(--grey-color);
}

.steps {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
    margin-bottom: 50px;
}

.step {
    flex: 1;
    min-width: 250px;
    background-color: white;
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    position: relative;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    color: white;
    font-weight: bold;
    border-radius: 50%;
    margin: 0 auto 20px;
    font-size: 1.5rem;
}

.cta-container {
    text-align: center;
    margin-top: 40px;
}

/* Sezione FAQ */
.faq {
    background-color: white;
}

.accordion {
    max-width: 800px;
    margin: 0 auto;
}

.accordion-item {
    border-bottom: 1px solid var(--grey-color);
    margin-bottom: 10px;
}

.accordion-header {
    padding: 20px;
    font-weight: 600;
    cursor: pointer;
    position: relative;
    transition: var(--transition);
}

.accordion-header:hover {
    color: var(--primary-color);
}

.accordion-header::after {
    content: '+';
    position: absolute;
    right: 20px;
    font-size: 1.5rem;
    transition: var(--transition);
}

.accordion-item.active .accordion-header::after {
    content: '-';
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    padding: 0 20px;
    transition: max-height 0.3s ease;
}

.accordion-item.active .accordion-content {
    max-height: 200px;
    padding-bottom: 20px;
}

/* Sezione CTA */
.cta-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--dark-color) 100%);
    color: white;
    text-align: center;
}

.cta-section h2 {
    color: white;
}

.cta-section p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.cta-section .cta-button {
    background-color: var(--secondary-color);
    box-shadow: 0 4px 12px rgba(255, 51, 102, 0.4);
}

.cta-section .cta-button:hover {
    background-color: white;
    color: var(--secondary-color);
}

/* Footer */
footer {
    background-color: var(--dark-color);
    color: white;
    padding: 60px 0 20px;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    flex: 1;
    min-width: 250px;
}

.footer-logo p {
    margin-top: 15px;
    opacity: 0.8;
}

.footer-links {
    flex: 2;
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
}

.footer-column {
    flex: 1;
    min-width: 150px;
}

.footer-column h4 {
    margin-bottom: 20px;
    font-size: 1.2rem;
    color: white;
}

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

.footer-column ul li a {
    opacity: 0.8;
    transition: var(--transition);
}

.footer-column ul li a:hover {
    opacity: 1;
    color: var(--secondary-color);
}

.copyright {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.6;
    font-size: 0.9rem;
}

/* Responsive design */
@media (max-width: 992px) {
    h2 {
        font-size: 2.2rem;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero .container {
        flex-direction: column;
    }
    
    .hero-content, .hero-visual {
        flex: none;
        width: 100%;
    }
}

@media (max-width: 768px) {
    nav {
        display: none;
        position: absolute;
        top: 80px;
        left: 0;
        width: 100%;
        background-color: white;
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
    }
    
    nav.active {
        display: block;
    }
    
    nav ul {
        flex-direction: column;
        padding: 20px;
        gap: 15px;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .menu-toggle.active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle.active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    .steps {
        flex-direction: column;
    }
    
    .features-grid {
        gap: 20px;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 30px;
    }
}

@media (max-width: 576px) {
    section {
        padding: 50px 0;
    }
    
    .hero {
        padding: 50px 0;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero h2 {
        font-size: 1.3rem;
    }
    
    .feature-card {
        padding: 20px;
    }
    
    .step {
        padding: 20px;
    }
    
    .cta-button {
        padding: 12px 24px;
    }
}