/* ================== BUTTONS ================== */
.btn-custom-primary,
.btn-orange {
  background-color: #ff6b35;
  color: #fff;
  font-weight: 600;
  border-radius: 0.6rem;
  padding: 10px 20px;
  transition: all 0.3s ease;
}

.btn-custom-primary:hover,
.btn-orange:hover {
  background-color: #e0a200;
  transform: translateY(-2px);
}

.btn-custom-secondary {
  background-color: #023047;
  color: #fff;
  font-weight: 600;
  border-radius: 8px;
  padding: 10px 20px;
  border: none;
  transition: all 0.3s ease;
}
.btn-custom-secondary:hover {
  background-color: #03506f;
  transform: translateY(-2px);
}

.btn-outline-brand {
  border: 2px solid #ffae00;
  color: #080000;
  font-weight: 600;
  border-radius: 0.6rem;
  padding: 10px 20px;
  transition: all 0.3s ease;
}
.btn-outline-brand:hover {
  background: #ffae00;
  color: #fff;
}

/* ================== HERO ================== */
.hero {
  min-height: 100vh;
  color: #fff;
  overflow: hidden;
  position: relative;
}
.hero-bg {
  object-fit: cover;
  z-index: 0;
}
.overlay {
  background: rgba(0, 0, 0, 0);
  z-index: 1;
}
.hero .container {
  z-index: 2;
  position: relative;
}
.hero-eyebrow {
  color: #2196f3;
  font-weight: 600;
}
.hero-title {
  color: #ff6b35;
  font-weight: 800;
}
.hero-desc {
  font-size: 1.1rem;
  color: #333;
}

/* search */
        .search-box {
            position: relative;
            max-width: 600px;
            margin: 0 auto;
        }

        .search-input {
            border: 2px solid #e9ecef;
            border-radius: 50px;
            padding: 15px 60px 15px 25px;
            font-size: 16px;
            width: 100%;
            transition: all 0.3s ease;
        }

        .search-input:focus {
            border-color: var(--primary-orange);
            box-shadow: 0 0 0 0.2rem rgba(255, 107, 53, 0.25);
            outline: none;
        }

        .search-btn {
            position: absolute;
            right: 5px;
            top: 50%;
            transform: translateY(-50%);
            background: var(--primary-orange);
            border: none;
            border-radius: 50%;
            width: 45px;
            height: 45px;
            color: white;
            transition: all 0.3s ease;
        }

        .search-btn:hover {
            background: #e55a2b;
            transform: translateY(-50%) scale(1.05);
        }

/* kategori */
.filter-btn {
    border: 1px solid #ddd;
    margin: 5px;
    padding: 8px 18px;
    border-radius: 30px;
    background: #f9f9f9;
    color: #333;
    transition: all 0.3s ease;
}

.filter-btn:hover {
    background: var(--primary-orange);
    color: #fff;
}

.filter-btn.active {
    background: var(--primary-orange);
    color: #fff;
    border-color: var(--primary-orange);
}

/* card */
.course-image {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  height: 180px;
  background: #f4f4f4;
}

.course-thumbnail {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.badge-category,
.badge-level {
  position: absolute;
  top: 10px;
  padding: 4px 10px;
  font-size: 0.75rem;
  border-radius: 6px;
  font-weight: 600;
  color: #fff;
}

.badge-category {
  left: 10px;
  background: #ff6b35;
}

.badge-level {
  right: 10px;
  background: #023047;
}

.course-link {
  text-decoration: none;
  color: inherit;
  display: block;
}

.course-card {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.course-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.1);
}