/* === Reset font và fix zoom iOS === */
html, body, input, textarea {
  -webkit-text-size-adjust: 100%;
  font-family: 'Be Vietnam Pro', sans-serif;
  font-size: 16px;
  line-height: 1.5;
  color: #222;
}

input, textarea, select {
  font-size: 16px !important;
}

/* === Form Popup === */
#slideForm {
  position: fixed;
  bottom: -100%;
  left: 0;
  width: 100%;
  background: white;
  box-shadow: 0 -2px 10px rgba(0,0,0,0.15);
  transition: bottom 0.4s ease;
  padding: 16px;
  z-index: 9999;
  border-top-left-radius: 12px;
  border-top-right-radius: 12px;
  max-height: 85vh;
  overflow-y: auto;
}

/* === Close Button === */
#closeBtn {
  position: absolute;
  top: 12px;
  right: 16px;
  background: none;
  border: none;
  font-size: 28px;
  font-weight: bold;
  color: #333;
  cursor: pointer;
  z-index: 10000;
}

/* === Top Info Box === */
.top-box {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 12px;
}

#variantImg {
  width: 110px;
  height: 170px;
  object-fit: cover;
  border-radius: 8px;
}

.price-old {
  text-decoration: line-through;
  color: #888;
  font-size: 14px;
}

.price-new {
  font-size: 22px;
  font-weight: bold;
  color: #d43752;
  margin: 4px 0;
}

#voucherLabel {
  font-size: 14px;
  color: #388e3c;
  margin-top: 6px;
}

#voucherPrice {
  font-size: 18px;
  font-weight: bold;
  color: #e53935;
  margin-top: 2px;
}

/* === Variant Grid === */
.variant-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  margin-bottom: 14px;
}

.variant-btn {
  border: 2px solid #ccc;
  border-radius: 6px;
  padding: 2px;
  text-align: center;
  cursor: pointer;
  font-size: 12px;
  transition: 0.2s;
  font-weight: bold;
}
.variant-btn img {
  width: 100%;
  height: 60px;
  object-fit: cover;
  border-radius: 4px;
  margin-bottom: 2px;
}
.variant-btn.active {
  border-color: #d43752;
}

/* === Form Input / Submit === */
input, textarea {
  width: 100%;
  padding: 6px;
  margin-bottom: 6px;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-size: 14px;
}
textarea {
  resize: none;
  height: 60px;
}

.submit-btn {
  width: 100%;
  padding: 10px;
  background: #d43752;
  color: white;
  font-weight: bold;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 15px;
}

.hidden {
  display: none !important;
}
/* === Video Overlay Popup === */
#videoOverlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}
.video-inner {
  width: 90%;
  max-width: 480px;
  aspect-ratio: 9 / 16;
  background: #000;
  position: relative;
}
#videoOverlay iframe {
  width: 100%;
  height: 100%;
  border: none;
}
#videoOverlay button {
  position: absolute;
  top: 12px;
  right: 12px;
  background: none;
  border: none;
  font-size: 28px;
  font-weight: bold;
  color: white;
  cursor: pointer;
  z-index: 10001;
}
.video-wrapper {
  position: relative;
}
.video-overlay {
  position: absolute;
  inset: 0;
  cursor: pointer;
  z-index: 10;
}
body {
  background-color: #f9f9f9;
}

.product-hero {
  background-color: #ffffff;
  padding: 2px 2px;
  box-sizing: border-box;
}

@media (min-width: 768px) {
  .page-container {
    padding: 0 8px;
    max-width: 1180px;
    margin: auto;
    box-sizing: border-box;
  }
}

.shipping-wrapper {
  border-top: 1px solid #f9f9f9;
  border-bottom: 1px solid #f9f9f9;
  padding: 10px 0;
  margin: 16px 0;
}

.shipping-info {
  font-size: 14px;
  color: #333;
  font-family: 'Be Vietnam Pro', sans-serif;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 0 12px;
}

.shipping-line {
  display: flex;
  align-items: center;
  gap: 6px;
}

.shipping-line .icon {
  font-size: 16px;
  flex-shrink: 0;
}
/* ===============================
   🔹 Collection Product Slider 🔹
   Tiền tố: cps-
   =============================== */

/* ✅ Container canh giữa */
.cps-container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 12px;
  box-sizing: border-box;
}

/* ✅ Tiêu đề từng vùng sản phẩm */
.cps-section-title {
  font-size: 18px;
  font-weight: 700;
  margin: 16px 0 8px;
  font-family: 'Be Vietnam Pro', sans-serif;
}

/* ✅ Slider bọc vùng cuộn ngang */
.cps-slider {
  overflow-x: auto;
  padding: 8px 0 12px;
}

/* ✅ Track vuốt ngang, scroll-snap */
.cps-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 31.5%;
  gap: 8px;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding: 0 2px;
  overflow-x: scroll;
  -webkit-overflow-scrolling: touch;
}
.cps-track::-webkit-scrollbar {
  display: none;
}

/* ✅ Từng sản phẩm */
.cps-item {
  scroll-snap-align: start;
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  border: 1px solid #eee;
}
.cps-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.06);
}

/* ✅ Ảnh sản phẩm */
.cps-item img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  display: block;
  border-radius: 12px 12px 0 0;
  background: #f9f9f9;
  border-bottom: 1px solid #f0f0f0;
}

/* ✅ Thông tin (text) sản phẩm */
.cps-info {
  padding: 8px;
  font-family: 'Be Vietnam Pro', sans-serif;
}

/* ✅ Tiêu đề sản phẩm */
.cps-title {
  font-size: 13px;
  font-weight: 500;
  line-height: 1.4;
  margin: 0 0 6px;
  height: 2.6em;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

/* ✅ Giá sản phẩm */
.cps-price {
  font-size: 14px;
  font-weight: 600;
  color: #e53935;
}
.cps-slider-wrapper {
  position: relative;
}
.cps-fade-right {
  position: absolute;
  top: 0;
  right: 0;
  width: 24px;
  height: 100%;
  background: linear-gradient(to right, rgba(255,255,255,0), #fff);
  pointer-events: none;
}

/* Fix cho in-app browser */
.inapp-meta .sticky-footer {
  position: fixed !important;
  bottom: 0;
  left: 0;
  width: 100%;
  z-index: 9999;
}

.product-hero h1 {
  text-align: left !important;
  letter-spacing: 0 !important;
  word-spacing: 0 !important;
  text-transform: none !important;
  text-rendering: auto !important;
}