.about-banner .overlay-bg {
  background: rgba(0, 0, 0, 0.6);
}

@media (prefers-color-scheme: dark) {
  .bg-light {
    background: var(--card-bg) !important;
  }
  .single-feature {
    background: var(--card-bg);
    color: var(--text-color);
  }
  .search-course-area {
    background: var(--bg-color);
  }
}
a {
  text-decoration: none;
}

.main-menu {
  background-color: #d784c9;
}

.about-banner  {
  background: rgba(0, 0, 0, 0.5);
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
}
.about-content h1 {
  font-size: 48px;
  font-weight: 700px;
  color: #fff;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}
.link-nav a {
  color: #e0f2e9;
  text-decoration: none;
  transition: all 0.3s ease;
}
.link-nav a:hover {
  color: #fff;
}
.link-nav i {
  color: #e0f2e9;
}

.feature-area {
  padding: 80px 0;
}

.feature-icon i {
  color: #28c76f;
  transition: color 0.3s ease;
}
.mobile-nav{
  background-color: #d784c9;
}
.single-feature h4 {
  font-size: 20px;
  color: #1a3c34;
  margin-bottom: 15px;
  font-weight: 700;
}
.single-feature p {
  font-size: 14px;
  color: #666;
  opacity: 0.9;
}

.single-feature {
  font-size: 14px;
  font-weight: 600;
  -webkit-transition: all 0.3s ease 0s;
  -moz-transition: all 0.3s ease 0s;
  -o-transition: all 0.3s ease 0s;
  transition: all 0.3s ease 0s;
  color: #222;
  padding: 20px;
  background-color: #fff;
  box-shadow: 0px 10px 30px 0px rgba(153, 153, 153, 0.1);
  padding: 45px 35px;
  border-radius: 25px;
  position: relative;
  overflow: hidden;
  margin-top: 40px;
  text-align: center;
}
.single-feature:hover {
  cursor: pointer;

  color: #fff;
  transform: translateY(-12px) scale(1.02);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.25);
}

.about-banner {
  background: linear-gradient(
      135deg,
      rgba(40, 199, 111, 0.7),
      rgba(26, 60, 52, 0.7)
    ),
    url("img/about-bg.jpg") center center/cover no-repeat;
  padding: 120px 0;
  position: relative;
}

.search-course-area .form-control {
  border-radius: 25px;
  border: 1px solid #ced4da;
  padding: 12px 15px;
  transition: all 0.3s;

  transform: translateY(-3px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
}

.search-course-area .form-control:focus {
  border-color: #28c76f;
  box-shadow: 0 0 10px rgba(40, 199, 111, 0.3);
  outline: none;
}

.feature-blue {
  background: linear-gradient(135deg, #6dd5ed, #2193b0);
}

.feature-yellow {
  background: linear-gradient(135deg, #ffb347, #ffcc33);
}

.feature-green {
  background: linear-gradient(135deg, #43cea2, #185a9d);
}

.feature-icon {
  font-size: 48px;
  margin-bottom: 20px;
}

.feature-btn {
  display: inline-block;
  margin-top: 20px;
  padding: 10px 28px;
  background: #fff;
  color: #333;
  border-radius: 30px;
  font-weight: 600;
  transition: all 0.3s ease;
  text-decoration: none;
  transform: scale(1.05);
}
.feature-btn:hover {
  text-decoration: none;
  background: #000;
  color: #fff;
}
.play-icon i {
  font-size: 55px;
  color: #fff;
  background: #43cea2;
  padding: 25px;
  border-radius: 50%;
  transition: transform 0.3s;
  transform: scale(1.15);
}
.play-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  right: 45%;
  bottom: 50%;
  width: 64px;
  height: 64px;
  background: rgba(0, 0, 0, 0.6);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 20px;
}
.mission-item {
  margin-bottom: 15px;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 10px 22px rgba(0,0,0,0.08);
}

.mission-header {
  width: 100%;
  background: #fff;
  border: none;
  padding: 18px 22px;
  font-weight: 600;
  text-align: right;
  cursor: pointer;
  outline: none;
}

.mission-header i {
  margin-left: 12px;
  color: #007bff;
}

.mission-header.active {
  background: #007bff;
  color: #fff;
}

.mission-header.active i {
  color: #fff;
}

.mission-body {
  background: #fff;
  padding: 0 22px;
  line-height: 1.9;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.mission-body.open {
  padding: 18px 22px;
}

.search-course-area {
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.search-course-area::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(5px);
}

.search-title {
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 25px;
  color: #cfe148;
  text-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
}

.search-desc {
  font-size: 1.3rem;
  margin-bottom: 40px;
  opacity: 0.95;
  line-height: 1.8;
}

.search-feature {
  background: rgba(255, 255, 255, 0.08);
  padding: 25px;
  border-radius: 18px;
  backdrop-filter: blur(10px);
  transition: all 0.4s ease;
  height: 100%;
}

.search-feature:hover {
  transform: translateY(-10px);
  background: rgba(207, 225, 72, 0.15);
  box-shadow: 0 15px 35px rgba(207, 225, 72, 0.2);
}

.search-icon {
  font-size: 3rem;
  color: #cfe148;
  margin-bottom: 20px;
  display: block;
}

.search-feature h5 {
  color: #cfe148;
  font-weight: 700;
  margin-bottom: 15px;
  font-size: 1.4rem;
}

.search-feature p {
  font-size: 1rem;
  opacity: 0.9;
  line-height: 1.6;
}

.search-form-card {
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(15px);
  border-radius: 25px;
  padding: 40px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  transition: all 0.4s ease;
  border: 1px solid rgba(207, 225, 72, 0.2);
}

.search-form-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
}

.search-form-title {
  color: #cfe148;
  font-weight: 700;
  font-size: 1.8rem;
  text-align: center;
  margin-bottom: 35px;
  position: relative;
}

.search-form-title::after {
  content: "";
  position: absolute;
  bottom: -12px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: #cfe148;
  border-radius: 2px;
}

.search-input {
  background: rgba(255, 255, 255, 0.15);
  border: none;
  color: white;
  padding: 15px 20px;
  margin-bottom: 20px;
  border-radius: 15px;
  font-size: 15px;
  transition: all 0.3s ease;
}

.search-input::placeholder {
  color: rgba(255, 255, 255, 0.7);
}

.search-input:focus,
.search-select:focus {
  background: rgba(255, 255, 255, 0.25);
  box-shadow: 0 0 0 3px rgba(207, 225, 72, 0.4);
  outline: none;
}

/* دکمه ارسال */
.search-submit-btn {
  width: 100%;
  background: linear-gradient(135deg, #cfe148, #b8d13b);
  color: #1a1a2e;
  border: none;
  padding: 16px 0;
  border-radius: 50px;
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.4s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 25px rgba(207, 225, 72, 0.4);
}

.search-submit-btn:hover {
  background: linear-gradient(135deg, #b8d13b, #a0c02a);
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(207, 225, 72, 0.6);
}

.search-submit-btn i {
  transition: transform 0.4s ease;
}

.search-select {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background: rgba(255, 255, 255, 0.15);
  border: none;
  color: white;
  padding: 25px;
  margin-bottom: 20px;
  border-radius: 15px;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.6;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='10' viewBox='0 0 16 10'%3E%3Cpath fill='%23cfe148' d='M1 1l7 7 7-7'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: left 25px center;
  background-size: 16px;
  transition: all 0.3s ease;
  cursor: pointer;
  height: auto !important;
}

.search-select option {
  font-size: 17px !important;
  padding: 15px 25px !important;
  background: #1a1a2e;
  color: #e0f2e9;
  line-height: 1.8;
}

.search-select option[value=""] {
  color: rgba(255, 255, 255, 0.6);
  font-style: italic;
}

.search-select option:hover {
  background: #cfe148 !important;
  color: #1a1a2e !important;
}

.search-select:focus {
  background-color: rgba(255, 255, 255, 0.25);
  box-shadow: 0 0 0 4px rgba(207, 225, 72, 0.4);
}
.title {
  background: rgba(219, 212, 212, 0.15);
  padding: 20px 0px;
  -webkit-transition: all 0.3s ease 0s;
  -moz-transition: all 0.3s ease 0s;
  -o-transition: all 0.3s ease 0s;
  transition: all 0.3s ease 0s;
}

.floating-button {
  background: linear-gradient(135deg, #ff00c3, #ff00f7);
  color: #000;
}

.floating-button:hover {
  color: rgb(255, 0, 200);
}
.back-to-top {
  background: rgb(215, 3, 248);

}
.about {
  background: url(../img/w.jpg) right no-repeat;
  background-size: cover;
}
@media (max-width: 991px) {
  .video-wrapper {
    margin-top: 40px;
  }
  .search-title {
    font-size: 2.6rem;
    text-align: center;
  }
  .search-desc {
    text-align: center;
  }
  .search-form-card {
    margin-top: 40px;
  }
  .search-course-area {
    padding: 50px 0;
  }
  .search-course-area .col-lg-6,
  .search-course-area .col-lg-4 {
    text-align: center;
  }
  .search-course-area .form-wrap {
    margin-top: 30px;
  }
  .play-btn img {
    max-width: 150px;
  }
  .about-banner {
    padding: 80px 0;
  }
  .about-content h1 {
    font-size: 2rem !important;
  }
  .link-nav {
    font-size: 0.95rem !important;
  }
  .info-area h2 {
    font-size: 28px;
  }
  .info-area p,
  .info-area ul li {
    font-size: 15px;
  }
}

@media (max-width: 576px) {
  .search-course-area {
    padding: 80px 0;
  }
  .search-title {
    font-size: 2.2rem;
  }
  .search-form-card {
    padding: 30px 20px;
  }
  .play-icon {
    width: 70px;
    height: 70px;
    font-size: 28px;
  }
  
}