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

body{
    font-family: 'Poppins', sans-serif;
    background-color: var(--bg);
}

main{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding-top: 80px;
}

.hero {
    position: relative;
    width: 100%;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    color: white;
}


.videoBg {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    z-index: -2; 
    transform: translate(-50%, -50%);
    object-fit: cover; 
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5); 
    z-index: -1; 
}

.content {
    text-align: center;
    z-index: 1;
}

.content h1 {
    font-size: 50px;
    margin-bottom: 10px;
}

.content h1 span {
    position: relative;
    text-decoration: none; /* Togliamo quella statica */
}

.content h1 span::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -4px;
    width: 0; /* Parte da zero */
    height: 5px;
    background-color: var(--violet);
    animation: lineaProgressiva 1s ease-out 2s forwards;
}

@keyframes lineaProgressiva {
    to { width: 100%; }
}

.content p {
    font-size: 24px;
    margin-bottom: 30px;
    color: rgb(235, 235, 235);
}

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

/*Bottone inizia ora*/
.btn1{
    background-color: var(--violet);
    border: solid 2px var(--violet);
    padding: 10px 20px;
    border-radius: 100px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    font-size: 20px;
    color: white;
    transition: 0.3s ease;
}

.btn1:hover {
    background-color: var(--violetGlass1);
    transform: scale(1.02);
}

/*Bottone Scopri i corsi*/
.btn2{
    background-color: transparent;
    border: solid 2px var(--violet);
    padding: 10px 20px;
    border-radius: 100px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    font-size: 20px;
    color: white;
    transition: 0.3s ease;
}

.btn2:hover {
    background-color: var(--violetGlass1);
    transform: scale(1.02);
}

@media (max-width: 768px) {

    .content p {
        font-size: 18px;
    }

}

section{
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pilastri{
    display: flex;
    flex-wrap: wrap;
    gap: 50px;
    justify-content: center;
    margin: 150px 0;
}

.pilastri h1{
    font-size: 50px;
    color: white;
    margin-bottom: 100px;
    text-align: center;
}

.cardContainer{
    margin-top: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 50px;
    justify-content: center;
}

.card{
    width: 400px;
    height: 250px;
    border-radius: 20px;
    border: solid 2px var(--gray);
    background-color: var(--gray);
    display: flex;
    flex-direction: column;
    color: #fff;
    transition: 0.3s ease;
}

.card:hover{
    background-color: var(--violetGlass1);
    cursor: pointer;
    border-color: var(--violet);
    transform:scale(1.05) ;
    cursor:default;
}

.icon{
    display: flex;
    align-items: center;
    gap: 20px;
    margin: 20px;
    max-height: 80px;
}

.icon img{
    width: 70px;
    height: 70px;
}

.card h2{
    margin: 25px 25px;
    font-size: 25px;
}

.card p{
    margin: 25px 25px;
    font-size: 18px;
    color: rgb(185, 185, 185);
    transition: 0.3s ease;
}

@media (max-width: 768px) {
    .card {
        width: 350px;
        height: auto;
    }

    .pilastri h1{
        font-size: 40px;
    }
}

section.trustBar{
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 50px;
    justify-content: center;
    background-color: var(--gray);
    padding: 50px;
}

section.trustBar a img {
    height: auto;
    width: 150px;
    filter: grayscale(100%) opacity(0.6); 
    transition: 0.3s ease;
}

section.trustBar img:hover {
    filter: grayscale(0%) opacity(1);
    transform: scale(1.1);
}

/* --- SEZIONE STATS OTTIMIZZATA --- */
.stats {
    padding: 120px 20px; /* Aumentato lo spazio verticale */
    background: radial-gradient(circle at center, #1e1e1e 0%, var(--bg) 100%);
    text-align: center;
    color: #fff;
}

.stats h2 {
    font-size: 2.5rem;
    margin-bottom: 60px;
    color: #fff;
    opacity: 0.9;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.stats-grid {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 60px; /* Spazio generoso tra i numeri */
    max-width: 1200px;
    margin: 0 auto;
}

.stat-item {
    flex: 1;
    min-width: 250px;
    padding: 20px;
    transition: transform 0.3s ease;
}

.stat-item .number {
    font-size: 50px; /* Numeri più grandi e d'impatto */
    font-weight: 800;
    color: var(--violet);
    display: block;
    line-height: 1;
    margin-bottom: 15px;
}

.stat-item p {
    font-size: 18px;
    color: #b0b0b0; /* Grigio chiaro per non appesantire */
    line-height: 1.6;
    max-width: 280px;
    margin: 0 auto;
}

/* --- ADATTAMENTO MOBILE --- */
@media (max-width: 768px) {
    .stats {
        padding: 80px 15px;
    }
    
    .stats h2 {
        font-size: 1.8rem;
    }

    .stat-item .number {
        font-size: 60px;
    }
    
    .stats-grid {
        gap: 40px;
    }
}

/* --- STILE DESKTOP (Default) --- */
.final-cta {
    padding: 100px 20px;
    text-align: center;
    background-color: var(--violet);
    color: white;
}

.final-cta h2 {
    font-size: 40px;
    margin-bottom: 20px;
}

.btn-main {
    display: inline-block;
    margin-top: 30px;
    padding: 18px 50px;
    background: white;
    color: var(--violet);
    text-decoration: none;
    border-radius: 50px;
    font-weight: bold;
    font-size: 18px;
    transition: all 0.3s ease;
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}

/* --- ADATTAMENTO PER MOBILE (Smartphone) --- */
@media (max-width: 768px) {
    .final-cta {
        padding: 60px 15px; /* Riduciamo il padding per non sprecare spazio */
    }

    .final-cta h2 {
        font-size: 28px; /* Testo più piccolo per evitare che vada su troppe righe */
    }

    .final-cta p {
        font-size: 16px;
        line-height: 1.4;
    }

    .btn-main {
        display: block; /* Il bottone diventa largo quanto lo schermo */
        width: 100%; 
        max-width: 300px; /* Ma non troppo largo */
        margin: 30px auto 0; 
        padding: 20px; /* Più alto per essere cliccato facilmente con il pollice */
        font-size: 20px; /* Testo leggibile */
    }
}