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

body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  font-family: "Arial", sans-serif;

  position: relative;
}

/* Sfondo animato */
.animated-background {
  display:none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    -45deg,
    #02d3b4,
    #5aa89c,
    #4d9b8e,
    #00836f,
    #7ac4b3,
    #20c7ae
  );
  background-size: 400% 400%;
  animation: gradientShift 8s ease infinite;
  z-index: 1;
}

/* Forme decorative */
.floating-shapes {
  position: fixed;
  width: 100%;
  height: 100%;
  z-index: 2;
  pointer-events: none;
}

.shape {
  position: absolute;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  animation: float 6s ease-in-out infinite;
}

.shape:nth-child(1) {
  width: 80px;
  height: 80px;
  top: 20%;
  left: 10%;
  animation-delay: 0s;
}

.shape:nth-child(2) {
  width: 60px;
  height: 60px;
  top: 60%;
  left: 80%;
  animation-delay: 2s;
}

.shape:nth-child(3) {
  width: 100px;
  height: 100px;
  top: 80%;
  left: 20%;
  animation-delay: 4s;
}

.shape:nth-child(4) {
  width: 40px;
  height: 40px;
  top: 30%;
  left: 70%;
  animation-delay: 1s;
}

.shape:nth-child(5) {
  width: 120px;
  height: 120px;
  top: 10%;
  left: 60%;
  animation-delay: 3s;
}

/* Container principale */
.main-container {
  text-align: center;
  z-index: 10;
  position: relative;
}

/* Logo */
.logo {
  width: 300px;
  height: 150px;

  backdrop-filter: blur(10px);

  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 30px;

  position: relative;
  animation: logoFloat 4s ease-in-out infinite;
}

.logo-text {
  font-size: 2.5rem;
  font-weight: bold;
  color: white;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
  z-index: 1;
  position: relative;
}

/* Titolo */
.title {
  font-size: 3rem;
  font-weight: bold;
  color: white;
  margin-bottom: 20px;
  text-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
  opacity: 1;
}

/* Descrizione */
.description {
  font-size: 1.3rem;
  color: white;
  margin-bottom: 40px;
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
  opacity: 1;
}

/* Bottone */
.cta-button {
  background: linear-gradient(
    45deg,
    rgba(255, 255, 255, 0.2),
    rgba(255, 255, 255, 0.1)
  );
  backdrop-filter: blur(15px);
  border: 2px solid rgba(255, 255, 255, 0.3);
  color: white;
  padding: 15px 40px;
  font-size: 1.2rem;
  font-weight: bold;
  border-radius: 50px;
  text-decoration: none;
  display: inline-block;
  transition: all 0.3s ease;
  text-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  position: relative;
  overflow: hidden;
  width:50%;
}

.cta-button2{
  width:80%;
  margin-top:20px;
}

.cta-button::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: left 0.5s ease;
}

.cta-button:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
  border-color: rgba(255, 255, 255, 0.5);
  background: linear-gradient(
    45deg,
    rgba(255, 255, 255, 0.3),
    rgba(255, 255, 255, 0.2)
  );
}

.cta-button:hover::before {
  left: 100%;
}

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

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(
    135deg,
    rgba(0, 0, 0, 0.8) 0%,
    rgba(25, 156, 124, 0.89) 100%
  );
  min-height: 100vh;
  padding: 2rem;
  position: relative;
  overflow-x: hidden;
}

/* Video Background */
.video-background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
  overflow: hidden;
  opacity: 0.05;
}

.video-background video {
  width: 100vw;
  height: 56.25vw; /* 16:9 aspect ratio */
  min-height: 100vh;
  min-width: 177.78vh; /* 16:9 aspect ratio */
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  object-fit: cover;
}

.grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  padding: 1rem;
}

@media (max-width: 1200px) {
  .grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .cta-button{
    width:100% !important;
    vertical-align: middle;
    margin-bottom:5px;
  }
  .cta-button2{
    margin-top:0;
  }
  .grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }

  h1 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .grid {
    grid-template-columns: 1fr;
  }
}

.image-card {
  background: white;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.image-card:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.image-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  overflow: hidden;
  background: linear-gradient(45deg, #f0f0f0, #e0e0e0);
  display: flex;
  align-items: center;
  justify-content: center;
}

.image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.image-card:hover .image-wrapper img {
  transform: scale(1.1);
}

.image-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    to bottom,
    transparent 0%,
    rgba(0, 0, 0, 0.7) 100%
  );
  opacity: 0;
  transition: opacity 0.3s ease;
  display: flex;
  align-items: flex-end;
  padding: 1rem;
}

.image-card:hover .image-overlay {
  opacity: 1;
}

.image-title {
  color: white;
  font-weight: 600;
  font-size: 0.9rem;
}

.info-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  background: rgba(255, 255, 255, 0.9);
  color: #333;
  padding: 0.3rem 0.6rem;
  border-radius: 15px;
  font-size: 0.8rem;
  font-weight: 500;
}

/* Popup Video Styles */
.video-popup {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.9);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.3s ease;
}

.video-popup.active {
  display: flex;
}

.video-container {
  position: relative;
  width: 90%;
  max-width: 800px;
  aspect-ratio: 16/9;
  background: #000;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  animation: slideIn 0.4s ease;
}

.video-container iframe {
  width: 100%;
  height: 100%;
  border: none;
}

.close-popup {
  position: absolute;
  top: -50px;
  right: 0;
  background: none;
  border: none;
  color: white;
  font-size: 2rem;
  cursor: pointer;
  padding: 10px;
  transition: all 0.3s ease;
  z-index: 1001;
}

.close-popup:hover {
  color: #ff4757;
  transform: rotate(90deg);
}

.play-button {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80px;
  height: 80px;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  opacity: 0;
  z-index: 2;
}

.image-card:hover .play-button {
  opacity: 1;
}

.play-button::after {
  content: "";
  width: 0;
  height: 0;
  border-left: 20px solid #333;
  border-top: 12px solid transparent;
  border-bottom: 12px solid transparent;
  margin-left: 5px;
}

.play-button:hover {
  background: rgba(255, 255, 255, 1);
  transform: translate(-50%, -50%) scale(1.1);
}


.sectionForm{
  max-width: 600px;
  margin:50px auto;
}

button {
            width: 100%;
            padding: 14px;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            border: none;
            border-radius: 8px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: transform 0.2s ease, box-shadow 0.2s ease;
        }

        button:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 30px rgba(102, 126, 234, 0.4);
        }

        button:active {
            transform: translateY(0);
        }


.form-group {
            margin-bottom: 24px;
        }

        label {
            display: block;
            margin-bottom: 8px;
            color: #fff;
            font-weight: 500;
            font-size: 20px;
        }

        input[type="text"],
        input[type="email"],
        input[type="url"],
        textarea,
        select {
            width: 100%;
            padding: 12px 16px;
            border: 2px solid #e0e0e0;
            border-radius: 8px;
            font-size: 15px;
            transition: all 0.3s ease;
            font-family: inherit;
        }

        input:focus,
        textarea:focus,
        select:focus {
            outline: none;
            border-color: #667eea;
            box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
        }

        textarea {
            resize: vertical;
            min-height: 120px;
        }

        select {
            cursor: pointer;
            appearance: none;
            background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
            background-repeat: no-repeat;
            background-position: right 12px center;
            background-size: 20px;
            padding-right: 40px;
        }

        .required {
            color: #e74c3c;
        }

/* Animazioni */
@keyframes gradientShift {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0px) rotate(0deg);
  }
  33% {
    transform: translateY(-30px) rotate(120deg);
  }
  66% {
    transform: translateY(30px) rotate(240deg);
  }
}

@keyframes logoFloat {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-15px);
  }
}

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* Animazioni di entrata */
.main-container {
  animation: fadeIn 1s ease-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive */
@media (max-width: 768px) {
  .logo {
    width: 150px;
    height: 150px;
  }

  .logo::before {
    width: 170px;
    height: 170px;
  }

  .logo-text {
    font-size: 2rem;
  }

  .title {
    font-size: 2.2rem;
    margin-bottom: 15px;
  }

  .description {
    font-size: 1.1rem;
    margin-bottom: 30px;
    padding: 0 20px;
  }

  .cta-button {
    padding: 12px 30px;
    font-size: 1rem;
  }

  .shape {
    transform: scale(0.7);
  }
}

@media (max-width: 480px) {
  .logo {
    width: 120px;
    height: 120px;
  }

  .logo::before {
    width: 140px;
    height: 140px;
  }

  .logo-text {
    font-size: 1.5rem;
  }

  .title {
    font-size: 1.8rem;
  }

  .description {
    font-size: 1rem;
    padding: 0 15px;
  }
}