@charset "UTF-8";

/* コンタクトフォーム専用スタイル */

:root {
  --color-primary: #2ba1a9;
  --color-primary-dark: #1e838a;
  --color-text-dark: #1f2937;
  --bg-color: #f9f9f9;
}

.contact-main {
  padding: 70px 20px 0;
  max-width: 1440px;
  margin: 50px auto 0;
  min-height: calc(100vh - 200px);
  animation: fadeInUp 1s ease-out 0.1s both;
  background: linear-gradient(135deg, var(--color-secondary-green-light) 0%, var(--color-secondary-cyan-light) 50%, var(--color-secondary-blue) 100%);
  /* Ensure footer stays down */
}

/* Form Container */
.form-container {
  background: #fff;
  padding: 40px;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  max-width: 800px;
  margin: 0 auto;
  border: 1px solid #f1f1f1;
}

.form-group {
  margin-bottom: 25px;
  opacity: 1;
  animation: none;
  visibility: visible;
}

.form-label {
  display: block;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--color-text-dark);
}

.required {
  background: linear-gradient(135deg, #ef4444, #dc2626);
  color: var(--color-white);
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: 12px;
  margin-left: 8px;
  font-weight: 600;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 15px;
  border: 2px solid #cbd5e1;
  border-radius: 8px;
  font-size: 1rem;
  transition: all 0.3s;
  background-color: #f8fafc;
  color: var(--color-text-dark);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-primary);
  background-color: #fff;
  outline: none;
  box-shadow: 0 0 0 3px rgba(43, 161, 169, 0.2);
}

.form-textarea {
  height: 200px;
  resize: vertical;
}




/* 送信ボタン --------------------------------------------------


----------------------------------------------------------------*/


.submit-wrapper {
  text-align: center;
  margin-top: 40px;
}



.btn-submit {
  width: 100%;
  padding: 18px 40px;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-white);
  /* background: linear-gradient(135deg, var(--color-secondary-green), var(--color-primary)); */
  background: linear-gradient(135deg, #facc15, #fb923c);
  border: none;
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 8px 25px rgba(43, 161, 169, 0.3);
  position: relative;
  overflow: hidden;
}

.btn-submit::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255,
        255, 0.3), transparent);
  transition: left 0.6s;
}

.btn-submit:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(43, 161, 169, 0.4);
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
}

.btn-submit:hover::before {
  left: 100%;
}

.btn-submit:active {
  transform: translateY(-1px);
}


/* アニメーション */

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}


.r-450 {
  display: none;
}


/* レスポンシブ --------------------------------------------------

----------------------------------------------------------------*/
@media (max-width: 768px) {
  .contact-main {
    padding-top: 40px;
  }

  .form-container {
    padding: 25px;
  }

  .btn-submit {
    width: 100%;
  }
}


@media (max-width: 450px) {
  .r-450 {
    display: block;
  }
}