@import url("https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,100;0,300;0,400;0,500;0,600;1,100;1,300&display=swap");
* {
  font-family: 'Poppins', sans-serif;
  margin: 0;
  padding: 0;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  outline: none;
  border: none;
  text-decoration: none;
  text-transform: capitalize;
  -webkit-transition: .2s linear;
  transition: .2s linear;
}

html {
  font-size: 62.5%;
  overflow-x: hidden;
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
}

html::-webkit-scrollbar {
  width: 1rem;
}

html::-webkit-scrollbar-track {
  background: #fff;
}

html::-webkit-scrollbar-thumb {
  background: #10221b;
}

section {
  padding: 5rem 9%;
}


/* Pulsante back */
.btn-back-home{
  margin: 2rem;
  display: inline-block;
  border: 0.2rem solid #10221b;
  border-radius: 5px;
  color: #10221b;
  cursor: pointer;
  background: white;
  font-size: 1.7rem;
  padding: 1rem 3rem;
}

.btn-back-home:hover{
  background: #10221b;
  color: white;
}

.btn {
  margin-top: 1rem;
  display: inline-block;
  border: 0.2rem solid #10221b;
  color: #10221b;
  cursor: pointer;
  border-radius: 5px;
  background: none;
  font-size: 1.7rem;
  padding: 1rem 3rem;
}

.btn:hover {
  background: #10221b;
  color: #fff;
}

.heading {
  text-align: center;
  margin-bottom: 2.5rem;
  font-size: 4rem;
  color: #10221b;
}

.gallery-section {
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 20px;
}

.title {
    text-align: center;
    font-size: 4rem;
    letter-spacing: 1px;
    margin-bottom: 25px;
    font-weight: 600;
}

.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 18px;
}

.gallery img {
    width: 100%;
    height: 230px;
    object-fit: cover;
    border-radius: 12px;
    cursor: pointer;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.gallery img:hover {
    transform: scale(1.03);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

/* Lightbox */
.lightbox {
    position: fixed;
    display: none;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.85);
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(4px);
    z-index: 999;
}

.lightbox img {
    width: 85%;
    max-width: 900px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.4);
    animation: fade 0.3s ease;
}

@keyframes fade {
    from { opacity: 0; transform: scale(0.95); }
    to   { opacity: 1; transform: scale(1); }
}