/* --- 1. FONT E VARIABILI GLOBALI --- */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap');

:root {
    /* La tua palette colori! */
    --primary-color: #5f27cd;
    --bg-color: #f8f9fa;
    --dark-color: #1d1d1f;
    --text-color: #343a40;
    --text-color-light: #6c757d;
    --border-color: #dee2e6;
    --font-main: 'Poppins', sans-serif;
    --shadow-sm: 0 4px 15px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.1);
}

/* --- 2. RESET E STILI BASE --- */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-main);
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
    position: relative;
}

/* Sfondo con logo applicato a tutta la pagina */
body::before {
    content: '';
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 1200px;
    height: 1200px;
    background: url('immagini/logo.png') no-repeat center center;
    background-size: contain;
    filter: grayscale(100%);
    opacity: 0.03;
    z-index: -1;
}

a { text-decoration: none; color: inherit; }
img { width: 100%; display: block; }
.container { max-width: 960px; margin: 0 auto; padding: 0 20px; }


/* --- 3. NAVBAR --- */
nav {
    padding: 20px 0;
    background-color: rgba(248, 249, 250, 0.7);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
}

/* MODIFICATO: Aggiunto position: relative per il centraggio assoluto dei link */
nav .nav-wrapper {
    display: flex;
    align-items: center;
    position: relative; /* Fondamentale per il nuovo layout */
}

/* Nasconde il logo della navbar solo nella homepage */
body.homepage .logo {
    display: none;
}

.logo { display: flex; align-items: center; gap: 10px; }
.logo img { width: 40px; height: 40px; object-fit: contain; }
.logo a { font-weight: 400; font-size: 20px; color: var(--dark-color); }

/* MODIFICATO: Posizioniamo i link al centro in modo assoluto */
.nav-links {
    display: flex;
    gap: 32px;
    align-items: center; /* Aggiunto per allineare verticalmente i link e il bottone */

    /* Regole per il centraggio perfetto */
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.nav-links a { font-weight: 500; transition: color 0.3s ease; }
.nav-links a:hover, nav .nav-links a.selected { color: var(--primary-color); }
#menu-icon { 
    display: none; 
    font-size: 28px; 
    cursor: pointer; 
    color: var(--dark-color);
    margin-left: auto; /* Sposta l'icona hamburger a destra quando appare */
}

/* --- 4. HERO SECTION (SOLO HOMEPAGE) --- */
.hero {
    min-height: 90vh;
    display: flex;
    align-items: center;
}
.hero-content { flex: 1; max-width: 600px; z-index: 1; }
.hero-content h1 {
    font-size: 56px;
    font-weight: 700;
    line-height: 1.2;
    color: var(--dark-color);
    margin-bottom: 24px;
}
.hero-content p { font-size: 18px; line-height: 1.7; color: var(--text-color-light); margin-bottom: 40px; }
.main-button {
    display: inline-block;
    padding: 14px 36px;
    background: var(--primary-color);
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 20px rgba(95, 39, 205, 0.3);
}
.main-button:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 7px 25px rgba(95, 39, 205, 0.4);
}
.hero-image-container {
    flex: 1;
    max-width: 500px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}
.hero-image-container img {
    width: 80%;
    max-width: 400px;
    object-fit: contain;
}

/* --- 5. SEZIONI GENERICHE E CARD --- */
section { padding: 100px 0; }
.section-title {
    font-size: 36px;
    font-weight: 700;
    text-align: center;
    color: var(--dark-color);
    margin-top: 100px; 
    margin-bottom: 60px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}
.card {
    background: #fff;
    padding: 40px;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    border: 2px solid transparent; 
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease; 
}
.card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color); 
}
.card i {
    font-size: 48px;
    color: var(--primary-color);
    margin-bottom: 20px;
    display: block;
}
.card h3 { font-size: 22px; margin-bottom: 15px; color: var(--dark-color); }
.card p { color: var(--text-color-light); line-height: 1.6; }

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

/* --- 6. STILI PAGINE INTERNE --- */
.page-header {
    padding: 80px 0;
    text-align: center;
    background: linear-gradient(135deg, rgba(95, 39, 205, 0.05), rgba(248, 249, 250, 1));
}
.page-title {
    font-size: 48px;
    font-weight: 700;
    color: var(--dark-color);
}
.page-subtitle {
    font-size: 18px;
    color: var(--text-color-light);
    max-width: 600px;
    margin: 10px auto 0;
}
.list-container {
    padding: 80px 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 40px;
}
.list-item {
    background: #fff;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    border: 2px solid transparent; 
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease; 
}
.list-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color); 
}
.list-item img {
    width: 100%; 
    aspect-ratio: 1 / 1; 
    
    object-fit: contain; 
    background-color: var(--background-light, #f8f9fa); 
    padding: 40px; 
}
.list-item .details { padding: 24px; }
.list-item .details h3 { font-size: 22px; margin-bottom: 12px; color: var(--dark-color); line-height: 1.4; }
.list-item .info { font-size: 14px; color: var(--text-color-light); margin-bottom: 15px; }
.list-item p { color: var(--text-color); line-height: 1.7; }

/* --- 7. FOOTER E UTILITIES --- */
footer {
    padding-top: 60px;
    background-color: var(--dark-color);
    color: var(--bg-color);
    text-align: center;
}
.cta-footer {
    text-align: center;
    padding: 60px 20px;
    background-color: #fff;
    border-radius: 12px;
    max-width: 900px;
    margin: 0 auto 60px auto;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}
.cta-footer h2 {
    font-size: 32px;
    color: var(--dark-color);
    margin-bottom: 15px;
}
.cta-footer p {
    font-size: 16px;
    color: var(--text-color-light);
    line-height: 1.7;
    max-width: 600px;
    margin: 0 auto 30px auto;
}
.cta-footer .main-button {
    transform: scale(1.05);
}
.footer-bottom {
    padding: 40px 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}
.socials {
    display: flex;
    justify-content: center;
    gap: 30px;
}
.socials i {
    font-size: 28px;
    transition: color 0.3s ease, transform 0.3s ease;
}
.socials i:hover {
    color: var(--primary-color);
    transform: scale(1.2);
}
.footer-bottom p {
    font-size: 14px;
    color: var(--text-color-light);
    margin: 0;
}
.legal-links {
    font-size: 12px;
    display: flex;
    gap: 15px;
}
.legal-links a {
    color: var(--text-color-light);
    transition: color 0.2s ease;
}
.legal-links a:hover {
    color: #fff;
}
.scroll-to-top {
    position: fixed; bottom: 30px; right: 30px;
    width: 50px; height: 50px;
    background: var(--primary-color); color: #fff;
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    font-size: 24px; box-shadow: var(--shadow-md);
    opacity: 0; visibility: hidden; transition: all 0.3s ease;
}
.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
}
.scroll-to-top:hover {
    transform: translateY(-5px);
}

/* --- 8. ANIMAZIONI --- */
.animate-on-load { opacity: 0; transform: translateY(20px); animation: fadeIn 0.8s ease-out forwards; }
.delay-1 { animation-delay: 0.2s; }
.delay-2 { animation-delay: 0.4s; }
@keyframes fadeIn { to { opacity: 1; transform: translateY(0); } }
.animate-on-scroll { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease-out, transform 0.6s ease-out; }
.animate-on-scroll.visible { opacity: 1; transform: translateY(0); }

/* --- 9. MEDIA QUERIES --- */
@media screen and (max-width: 992px) {
    /* RIPORTIAMO I LINK A DESTRA SU MOBILE */
    .nav-wrapper {
        justify-content: space-between;
    }
    .nav-links {
        position: fixed; top: 0; left: -100%;
        width: 100%; height: 100vh;
        background-color: var(--bg-color);
        flex-direction: column; justify-content: center;
        align-items: center;
        gap: 40px; transition: left 0.4s ease;
        z-index: 999;
        /* Rimuoviamo il posizionamento assoluto per il menu mobile */
        position: fixed; 
        transform: none;
    }
    .nav-links.active { left: 0; }
    #menu-icon { display: block; }
    
    .nav-links a { font-size: 24px; }
    .hero { flex-direction: column-reverse; text-align: center; }
    .hero-content h1 { font-size: 42px; }
    .hero-image-container {
        margin-bottom: 40px; 
        animation: floatAnimation 6s ease-in-out infinite;
    }
    .hero-image-container img {
        max-width: 280px; 
    }
    body::before {
        width: 600px;
        height: 600px;
        opacity: 0.02;
    }
    section { padding: 80px 0; }
    .about-container, .about-container:nth-child(even) { flex-direction: column; text-align: center; }
    .about-container .about p { text-align: center; }
}

@media screen and (max-width: 768px) {
    /* Nascondiamo il logo SU TUTTE le pagine sotto i 768px */
    .logo { display: none; }
    .list-container { grid-template-columns: 1fr; }
}

/* --- 10. DEFINIZIONE ANIMAZIONE FLUTTUANTE --- */
@keyframes floatAnimation {
  0% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
  100% { transform: translateY(0); }
}

/* --- STILI PER IL MODULO DI CONTATTO --- */
.contact-form {
    max-width: 700px;
    margin: 40px auto 100px auto;
    background-color: #fff;
    padding: 40px;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}
.form-group { margin-bottom: 25px; }
.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--dark-color);
}
.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-family: var(--font-main);
    font-size: 16px;
    color: var(--text-color);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(95, 39, 205, 0.15);
}
.form-group textarea {
    resize: vertical;
    min-height: 150px;
}
.contact-form .main-button {
    width: 100%;
    text-align: center;
    padding: 16px;
    font-size: 18px;
}

/* --- Stili aggiuntivi per pagina Chi Siamo --- */
.founders-section {
    padding-bottom: 100px;
}
.founder-card {
    background: #fff;
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.founder-card img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 20px auto;
    border: 4px solid var(--primary-color);
}
.founder-card h3 {
    font-size: 24px;
    color: var(--dark-color);
    margin-bottom: 5px;
}
.founder-card h4 {
    font-size: 16px;
    font-weight: 500;
    color: var(--primary-color);
    margin-bottom: 15px;
}
.founder-card p {
    color: var(--text-color-light);
    line-height: 1.7;
    margin-bottom: 20px;
    flex-grow: 1;
}
.founder-card .email a {
    font-weight: 600;
    color: var(--dark-color);
}

/* --- Stile per il link speciale "Contattaci" --- */
.contact-link-special {
    background-color: rgba(95, 39, 205, 0.1);
    color: var(--primary-color) !important;
    padding: 8px 16px;
    border-radius: 50px;
    transition: background-color 0.3s ease;
    animation: pulse-animation 2.5s ease-in-out infinite;
}
.contact-link-special:hover {
    background-color: rgba(95, 39, 205, 0.2);
}

/* Definiamo l'animazione del "pulse" */
@keyframes pulse-animation {
  0% { box-shadow: 0 0 0 0 rgba(95, 39, 205, 0.4); }
  70% { box-shadow: 0 0 0 10px rgba(95, 39, 205, 0); }
  100% { box-shadow: 0 0 0 0 rgba(95, 39, 205, 0); }
}
/* Stile per il nuovo link del logo unificato */
.logo-link {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 400;
    font-size: 20px;
    color: var(--dark-color);
}

/* Stile per il nuovo titolo del brand nella Hero Section */
.hero-brand-title {
    color: var(--primary-color);
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 8px;
    letter-spacing: 1px;
}

/* Aggiustiamo il delay delle altre animazioni */
.hero .delay-1 { animation-delay: 0.2s; }
.hero .delay-2 { animation-delay: 0.4s; }
.hero .delay-3 { animation-delay: 0.6s; }