@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500&family=Outfit:wght@300;500;700&display=swap');

:root {
  --primary: #ffffff;
  --secondary: rgba(255, 255, 255, 0.7);
  --accent: #ff8c42; /* Sunset orange */
  --bg-gradient: linear-gradient(135deg, rgba(0, 0, 0, 0.4) 0%, rgba(0, 0, 0, 0.6) 100%);
  --glass: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);
}

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

body {
  font-family: 'Inter', sans-serif;
  color: var(--primary);
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  background: #000;
}

.background-image {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  z-index: -1;
  background: url('./assets/background.webp') no-repeat center center/cover;
  transform: scale(1.1);
  transition: transform 0.8s ease-out;
}

.background-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  z-index: -1;
  background: var(--bg-gradient);
}

.container {
  max-width: 800px;
  width: 90%;
  padding: 3rem;
  background: var(--glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 2rem;
  text-align: center;
  position: absolute;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  transition: all 0.6s cubic-bezier(0.23, 1, 0.32, 1);
  opacity: 0;
  visibility: hidden;
  transform: translateY(30px) scale(0.95);
}

.container.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.hidden {
  display: none;
}

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

h1 {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: 700;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
  line-height: 1.1;
  background: linear-gradient(to bottom, #fff 40%, #ccc 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.logo {
  max-width: 180px;
  height: auto;
  margin-bottom: 2rem;
}

.subtitle {
  font-size: clamp(1rem, 4vw, 1.25rem);
  color: var(--secondary);
  line-height: 1.8;
  margin-bottom: 3rem;
  font-weight: 300;
  max-width: 600px;
  margin-inline: auto;
}

.button-group {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  padding: 1.2rem 2.5rem;
  border-radius: 100px;
  font-family: 'Outfit', sans-serif;
  font-size: 1rem;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 200px;
}

.btn-primary {
  background: #fff;
  color: #000;
  border: 1px solid #fff;
}

.btn-primary:hover {
  background: transparent;
  color: #fff;
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(255, 255, 255, 0.2);
}
.lang-switcher {
  position: fixed;
  top: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  display: flex;
  gap: 0.5rem;
  background: var(--glass);
  backdrop-filter: blur(10px);
  padding: 0.4rem;
  border-radius: 12px;
  border: 1px solid var(--glass-border);
}

.lang-btn {
  background: transparent;
  border: none;
  color: #fff;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  transition: all 0.3s ease;
}

.lang-btn:hover, .lang-btn.active {
  background: #fff;
  color: #000;
}

[lang="en"] .lang-it,
[lang="it"] .lang-en {
  display: none;
}

.close-btn {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--glass-border);
  border: none;
  color: #fff;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
}

.close-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: rotate(90deg);
}

.form-group {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

input {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  padding: 1rem 1.5rem;
  border-radius: 12px;
  color: #fff;
  font-family: inherit;
  outline: none;
}

input:focus {
  border-color: #fff;
}

.btn-secondary {
  background: transparent;
  color: #fff;
  border: 1px solid var(--glass-border);
}

.btn-secondary:hover {
  background: var(--glass-border);
  transform: translateY(-5px);
}


@media (max-width: 480px) {
  .container {
    padding: 2rem 1.5rem;
  }
  .button-group {
    flex-direction: column;
  }
  .btn {
    width: 100%;
  }
}