/* ========== SGDIEN Contact Footer (Frontend – FREE lite) ========== */
/* Version: 2.8.6-lite (mobile bar + desktop hotline filled effects) */

/* ===================================================== */
/*                 Mobile footer bar                     */
/* ===================================================== */

/* Tokens (Mobile bar) */
:root{
  --sgcf-bar-h: 65px;
  --sgcf-safe: env(safe-area-inset-bottom, 0px);
}

/* Ẩn mặc định trên PC, chỉ hiện <= 850px */
#sangiaodienptvn-contact-footer-outer {
  position: fixed;
  left: 0; right: 0;
  width: 100%;
  z-index: 100 !important; /* tăng lên 9999 nếu bị đè bởi cookie bar */
  bottom: 0;
  padding-bottom: var(--sgcf-safe);
  display: none;
  -webkit-touch-callout: none;
  -webkit-tap-highlight-color: transparent;
}

#sangiaodienptvn-contact-footer:after {
  content: "";
  position: absolute;
  pointer-events: none; /* background-image được thêm bằng PHP */
  background-color: transparent;
  background-position: center top;
  background-repeat: no-repeat;
  background-size: 100%;
  height: calc(var(--sgcf-bar-h) + var(--sgcf-safe));
  width: 100%;
  left: 0;
  bottom: 0;
  z-index: -1;
}

#sangiaodienptvn-contact-footer {
  border-bottom: 15px solid #fff;
  display: flex;
  max-width: 1200px;
  margin: auto;
  position: relative;
  padding-top: 5px;
}

#sangiaodienptvn-contact-footer > a {
  position: relative;
  display: block;
  width: 25%;
  text-align: center;
  padding: 10px 0 0 0;
  color: #313131;
  text-decoration: none;
  touch-action: manipulation;
}

#sangiaodienptvn-contact-footer span { display: block; }

.sangiaodienptvn-contact-footer-btn-label {
  padding: 0 2px;
  font-size: 11px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-weight: 700;
}

#sangiaodienptvn-contact-footer > a img {
  height: 24px; /* gọn hơn */
  width: 24px;
}

/* Nút giữa (Hotline) */
#sangiaodienptvn-contact-footer-btn-center {
  position: relative;
  background: transparent !important;
}

#sangiaodienptvn-contact-footer-btn-center .sangiaodienptvn-contact-footer-btn-label {
  position: absolute;
  left: 50%;
  bottom: 2px;
  transform: translateX(-50%);
}

#sangiaodienptvn-contact-footer-btn-center .sangiaodienptvn-contact-footer-btn-label > span {
  padding: 0 8px;
  background-image: linear-gradient(92.83deg, #0E68C8 0, #02A4A5 100%);
  border-radius: 30px;
  color: #fff;
  display: inline-block;
}

.sangiaodienptvn-contact-footer-btn-center-icon {
  left: 50%;
  position: absolute;
  transform: translateX(-50%);
  background-image: linear-gradient(92.83deg, #f90000 0, #950099 100%);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  top: -28px;
  text-align: center;
  box-shadow: rgb(0 0 0 / 15%) 0 -3px 10px 0px;
  border: 2px solid #fff;
  will-change: transform;
}

.sangiaodienptvn-contact-footer-btn-center-icon img {
  max-width: 20px;
  height: auto !important;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

/* Ripple quanh nút giữa (mobile) */
.phone-vr-circle-fill {
  width: 50px;
  height: 50px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  box-shadow: 0 0 0 0 #0E68C8;
  border: 2px solid transparent;
  transition: all .5s;
  animation: zoom 1.3s infinite;
  will-change: box-shadow, transform;
}

@keyframes zoom {
  0% {}
  70% { box-shadow: 0 0 0 15px transparent }
  100% { box-shadow: 0 0 0 0 transparent }
}

/* Hiện thanh mobile khi <= 850px */
@media only screen and (max-width: 850px) {
  #sangiaodienptvn-contact-footer-outer { display: block; }
}

/* Chặn cứng thanh mobile trên desktop (>= 851px) */
@media (min-width: 851px) {
  #sangiaodienptvn-contact-footer-outer { display: none !important; }
}

/* Safe-area padding nếu trình duyệt hỗ trợ */
@supports (padding: max(0px)){
  #sangiaodienptvn-contact-footer-outer{
    padding-bottom: max(var(--sgcf-safe), 0px);
  }
}

/* Accessibility */
#sangiaodienptvn-contact-footer a:focus-visible{
  outline: 2px solid rgba(14,104,200,.6);
  outline-offset: 2px;
  border-radius: 12px;
}

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
  .phone-vr-circle-fill { animation: none !important; }
}

/* Giảm va chạm style theme */
#sangiaodienptvn-contact-footer a{
  color: inherit; text-decoration: none;
}

/* ===================================================== */
/*           Desktop Hotline (PC button)                 */
/* ===================================================== */

/* Container: height cố định theo size; icon phóng to độc lp */
.sgdh{
  position: fixed;
  bottom: var(--sgdh-offy,16px);
  z-index: var(--sgdh-z,10000);
  display: flex;
  align-items: center;
  justify-content: flex-start;
  background: var(--sgdh-bg,#ff3b30);
  color: var(--sgdh-color,#fff);
  border-radius: var(--sgdh-radius,999px);
  -webkit-tap-highlight-color: transparent;
  gap: 10px;
  overflow: visible;                /* cho icon tràn */
  transition: transform .2s ease, box-shadow .2s ease;
  height: var(--sgdh-bar-h,40px);   /* << khóa chiều cao pill */
  line-height: 1;
}

/* Vị trí trái/phải dựa theo biến offset-x */
.sgdh.pos-right{ right: var(--sgdh-offx,16px); left: auto; }
.sgdh.pos-left { left:  var(--sgdh-offx,16px); right: auto; }

/* Link (padding chỉ ngang để không đổi chiều cao) */
.sgdh .sgdh-link{
  display:flex; align-items:center; gap:10px;
  text-decoration:none; color:inherit;
  padding: 0 12px;                  /* sẽ override theo size */
}

/* Icon: kích thước theo biến; có thể lớn hơn bar và tràn ra ngoài */
.sgdh .sgdh-icon{
  position: relative;
  flex: 0 0 auto;
  width: var(--sgdh-icon-size,32px);
  height: var(--sgdh-icon-size,32px);
  border-radius: 50%;
  overflow: visible;
}
.sgdh .sgdh-icon img{
  display:block;
  width:100%; height:100%;
  border-radius:50%;
  position: relative;
  z-index: 1;
}

/* Icon có thể tràn ra ngoài trái nếu muốn */
.sgdh.icon-out .sgdh-icon{ margin-left: calc(-1 * var(--sgdh-icon-out,0px)); }

/* Text */
.sgdh .sgdh-text{
  font-weight:700;
  white-space:nowrap;
  font-size:14px; /* sẽ được tinh chỉnh theo size S/M/L */
}

/* Đổ bóng tùy chọn */
.sgdh.has-shadow{ box-shadow: 0 15px 28px rgba(0,0,0,.18); }

/* Hover lift */
.sgdh.hover-lift:hover{
  transform: translateY(-2px);
  box-shadow: 0 18px 34px rgba(0,0,0,.22);
}

/* --- Size preset: set bar height + padding ngang + c chữ; KHÔNG đổi theo icon --- */
.sgdh.size-s{
  --sgdh-bar-h: 34px;
}
.sgdh.size-s .sgdh-link{ padding: 0 10px; }
.sgdh.size-s .sgdh-text{ font-size:12px; }

.sgdh.size-m{
  --sgdh-bar-h: 40px;
}
.sgdh.size-m .sgdh-link{ padding: 0 12px; }
.sgdh.size-m .sgdh-text{ font-size:13px; }

.sgdh.size-l{
  --sgdh-bar-h: 46px;
}
.sgdh.size-l .sgdh-link{ padding: 0 14px; }
.sgdh.size-l .sgdh-text{ font-size:14px; }

/* Ẩn/hiện theo breakpoint */
@media (min-width:851px){
  #sgdien-desktop-hotline{ display:flex; }
}
@media (max-width:850px){
  #sgdien-desktop-hotline{ display:none; }
  #sgdien-desktop-hotline.is-mobile-visible{ display:flex; }
}

/* ===================================================== */
/*     Filled Effects quanh ICON (đặc, không vin mỏng)  */
/*  Màu lấy từ --sgdh-effect-color; độc lập với nền bar   */
/* ===================================================== */

/* Nhịp thở */
.sgdh.effect-breath .sgdh-icon::after{
  content:"";
  position:absolute;
  inset: calc(-1 * var(--sgdh-effect-spread,8px));
  background: var(--sgdh-effect-color, rgba(0,0,0,.25));
  border-radius:50%;
  opacity:.45;
  z-index:0;
  transform-origin:center;
  animation: sg-breath-fill 1.8s ease-in-out infinite;
}
@keyframes sg-breath-fill{
  0%   { transform: scale(1);    opacity:.45; }
  50%  { transform: scale(1.13); opacity:.70; }
  100% { transform: scale(1);    opacity:.45; }
}

/* Ripple */
.sgdh.effect-ripple .sgdh-icon::before,
.sgdh.effect-ripple .sgdh-icon::after{
  content:"";
  position:absolute;
  inset: calc(-1 * var(--sgdh-effect-spread,8px));
  background: var(--sgdh-effect-color, rgba(0,0,0,.25));
  border-radius:50%;
  z-index:0;
  opacity:.48;
  transform: scale(1);
  animation: sg-ripple-fill 1.6s ease-out infinite;
}
.sgdh.effect-ripple .sgdh-icon::after{ animation-delay: .5s; }

@keyframes sg-ripple-fill{
  0%   { transform: scale(1);   opacity:.48; }
  70%  { transform: scale(1.9); opacity:0;   }
  100% { transform: scale(1.9); opacity:0;   }
}

/* Wobble (icon) — hỗ trợ cả .has-wobble (mới) và .effect-wobble (cũ) */
.sgdh.has-wobble .sgdh-icon img,
.sgdh.effect-wobble .sgdh-icon img{
  animation: sg-wobble 1.8s ease-in-out infinite;
  transform-origin: 50% 50%;
}
@keyframes sg-wobble{
  0%,100% { transform: translateX(0) rotate(0deg); }
  10%     { transform: translateX(-1px) rotate(-4deg); }
  20%     { transform: translateX(1px)  rotate(4deg); }
  30%     { transform: translateX(-1px) rotate(-3deg); }
  40%     { transform: translateX(1px)  rotate(3deg); }
  50%     { transform: translateX(0)    rotate(0deg); }
}

/* Tắt hiệu ứng vòng */
.sgdh.effect-none .sgdh-icon::before,
.sgdh.effect-none .sgdh-icon::after{ content: none !important; }

/* Reduce motion */
@media (prefers-reduced-motion: reduce){
  .sgdh.effect-breath .sgdh-icon::after,
  .sgdh.effect-ripple .sgdh-icon::before,
  .sgdh.effect-ripple .sgdh-icon::after,
  .sgdh.has-wobble .sgdh-icon img,
  .sgdh.effect-wobble .sgdh-icon img{
    animation: none !important;
  }
}