body, html {
    font-family: "Helvetica Neue",Helvetica,Arial,sans-serif;
    font-size: 15px;
    line-height: 22px;
    color: #333;
}
.form-dv h3 {
	text-align: center;
	color: #fff !important;
	font-weight: 700;
	text-transform: uppercase;
	font-size: 1.2em;
}
.select2-choice,.select2-container .select2-selection,input[type=date],input[type=email],input[type=number],input[type=tel],input[type=text],input[type=url],select,textarea {
    background-color: #fff;
    border: 1px solid #ddd;
    border-radius: 0;
    box-shadow: inset 0 1px 2px rgba(0,0,0,.1);
    box-sizing: border-box;
    color: #333;
    font-size: .97em;
    height: 2.507em;
    max-width: 100%;
    padding: 0 .75em;
    transition: color .3s,border .3s,background .3s,opacity .3s;
    vertical-align: middle;
    width: 100%
}
.lightbox-content {
	background: #000 !important;
	border: 2px solid #ff6600;
	color: #fff;
	border-radius: 10px;
}
.btn-grid{
  display: flex;
  flex-wrap: wrap;          /* Cho phép xuống hàng */
  justify-content: center;  /* Căn giữa các nút theo hàng ngang */
  gap: 20px 15px;   
}
.btn-grid .btn {
  flex: 1 1 calc(50% - 15px);
  max-width: 260px;
  min-width: 240px;
}
/* Nút chung */
.btn {
  display: flex;
  align-items: center;
  gap: 10px;
  height: 72px;
  border-radius: 24px;
  text-decoration: none;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.18);
  line-height: 1;
  user-select: none;
  transition: 0.2s ease-in-out;
  font-family: 'Inter', Arial, sans-serif;
}

.btn__icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
}

.icon--circle {
  border-radius: 50%;
  background: #fff;
}

.btn__label {
  font-weight: 700;
  letter-spacing: 0.2px;
  font-size: 18px;
}

.btn__right {
  font-weight: 700;
  font-size: 18px;
 
}

/* Biến thể Facebook */
.btn--facebook {
  background: #2e6cf6;
  color: #fff;
}
.btn--facebook .icon--circle svg {
  width: 22px;
  fill: #1877f2;
}
.btn--facebook:hover {
  filter: brightness(1.05);
  transform: translateY(-1px);
}
.btn-grid br {
	display: none;
}
/* Biến thể Zalo */
.btn--light {
  background: #fff;
  color: #0b0b0b !important;
  border: 1px solid #eceff6;
}
.btn--light .btn__icon svg rect {
  fill: #e6f1ff;
}
.btn--light .btn__icon svg text {
  fill: #1a73e8;
}
.btn--light:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.12);
}

/* Biến thể Telegram (nhạt) */
.btn--muted {
  color: #a8c0f7;
}
.btn--muted .icon--circle {
  background: #e9f0ff;
}
.btn--muted .icon--circle svg {
  fill: #7aa2f9;
}
.btn--muted .btn__label {
  color: #a8c0f7;
}

/* Biến thể Gọi điện */
.btn--call {
  background: #6eb653;
  color: #fff;
}
.btn--call .icon--circle {
  background: #fff;
}
.btn--call .icon--circle svg {
  fill: #14a044;
  width: 24px;
}
.btn--call:hover {
  filter: brightness(1.04);
  transform: translateY(-1px);
}

/* SVG kích thước mặc định */
.btn svg,.btn-grid img {
  display: block;
  width: 60px;
  height: 60px;
  fill: #fff;
}

@media only screen and (min-width: 1300px)
.container-width,.container, .row {
    max-width: 1320px !important;
}