@charset "UTF-8";
/*-------------
contact.html
-------------*/
/* Hero */
.contact-hero {
  position: relative;
  min-height: 40vh;
  display: grid;
  place-items: center;
  text-align: center;
  color: #fff;
  background: linear-gradient(135deg, #696969, #444);
}
.contact-hero .inner h1 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}
.contact-hero .inner p {
  opacity: 0.9;
}

/* Form Section */
.contact-section {
  width: 100%;
  background: #f0f0f0;
  display: flex;
  justify-content: center;
  align-items: center;
}
.form-wrap {
  width: 100%;
  max-width: 800px;
  margin-block: 40px;
}
.contact-form {
  background: #fff;
  padding: 3rem 10%;
  border-radius: 12px;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
}
.contact-form label {
  margin-top: 1rem;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: #333;
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  padding: 0.8rem;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 1rem;
  background: #fafafa;
  color: #333;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: #696969;
  outline: none;
  box-shadow: 0 0 0 2px rgba(105, 105, 105, 0.2);
}
.contact-form button {
  margin-top: 2rem;
  padding: 1rem;
  border: none;
  border-radius: 6px;
  background: #696969;
  color: #fff;
  font-weight: 700;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  z-index: 1;
  transition: color 0.3s ease;
}
.contact-form button::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #444;
  z-index: -1;
  transition: transform 0.4s ease;
  transform: translateX(-100%);
}
.contact-form button:hover::before {
  transform: translateX(0); /* 横に流れる */
}
.contact-form button:hover {
  color: #fff;
}

/* Responsive */
@media (max-width: 900px) {
  .form-wrap {
    grid-template-columns: 1fr;
  }
}