/* ============================================================
   PRODUCT PAGE — MOBILE FIRST, NO HORIZONTAL SCROLL
   ============================================================ */

/* HERO */
.prod-hero { background: var(--green); padding: 52px 0 0; width: 100%; overflow: hidden; }
.prod-hero-inner {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  flex-direction: column; /* mobile: stack */
  gap: 28px;
  padding: 20px 16px 44px;
  width: 100%;
}
.ph-text { text-align: left; width: 100%; }
.back-link { display: inline-flex; align-items: center; gap: 7px; color: rgba(255,255,255,.55); font-size: 13px; margin-bottom: 16px; transition: color var(--transition); }
.back-link:hover { color: var(--yellow); }
.ph-brand { font-size: 11px; font-weight: 700; letter-spacing: 3px; color: var(--yellow); text-transform: uppercase; margin-bottom: 8px; }
.ph-text h1 { font-family: var(--font-serif); font-size: clamp(30px, 8vw, 62px); color: #fff; margin-bottom: 10px; }
.ph-sub { font-size: clamp(13px, 3.5vw, 20px); color: #fff; font-weight: 700; margin-bottom: 8px; line-height: 1.3; }
.ph-tagline { color: rgba(255,255,255,.65); font-size: 14px; margin-bottom: 16px; }
.ph-rating { display: flex; align-items: center; gap: 10px; margin-bottom: 22px; flex-wrap: wrap; }
.ph-rating span { color: rgba(255,255,255,.7); font-size: 13px; }
.ph-btns { display: flex; flex-wrap: wrap; gap: 10px; }

/* Hero image — mobile full width */
.ph-img {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background: #fff;
  aspect-ratio: 4/3;
  width: 100%;
  max-width: 100%;
}
.ph-img img { width: 100%; height: 100%; object-fit: cover; }

/* TRUST STRIP */
.trust-strip {
  background: var(--yellow);
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  width: 100%;
}
.ts-item { display: flex; align-items: center; gap: 6px; padding: 11px 14px; font-size: 12px; font-weight: 700; color: #111; flex: 1 1 45%; justify-content: center; }
.ts-item i { font-size: 15px; }

/* GALLERY TWO */
.gallery-two { display: grid; grid-template-columns: 1fr; gap: 14px; max-width: 860px; margin: 0 auto; width: 100%; }
.gallery-two .g-item { position: relative; border-radius: var(--radius); overflow: hidden; aspect-ratio: 4/3; cursor: pointer; }
.gallery-two .g-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.gallery-two .g-item:hover img { transform: scale(1.04); }
.gallery-over { position: absolute; inset: 0; background: rgba(0,0,0,.25); display: flex; align-items: center; justify-content: center; color: #fff; font-size: 20px; opacity: 0; transition: opacity .3s; }
.gallery-two .g-item:hover .gallery-over { opacity: 1; }

/* LIGHTBOX */
.lightbox { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.93); z-index: 2000; align-items: center; justify-content: center; }
.lightbox.on { display: flex; }
#lbImg { max-width: 92%; max-height: 80vh; border-radius: 10px; }
.lb-close { position: absolute; top: 14px; right: 16px; color: #fff; font-size: 32px; }
.lb-prev, .lb-next { position: absolute; top: 50%; transform: translateY(-50%); color: #fff; font-size: 22px; background: rgba(255,255,255,.12); width: 42px; height: 42px; border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.lb-prev { left: 12px; } .lb-next { right: 12px; }

/* DEMO VIDEO */
.demo-video-wrap { max-width: 900px; margin: 0 auto; position: relative; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-lg); width: 100%; }
.demo-video-wrap video { width: 100%; display: block; }

/* ABOUT PRODUCT */
.ap-grid { display: grid; grid-template-columns: 1fr; gap: 28px; align-items: center; }
.ap-text p { color: var(--muted); font-size: 14px; }
.why-grid { display: grid; grid-template-columns: 1fr; gap: 10px; margin-top: 18px; }
.why-item { background: #fff; border-radius: var(--radius-sm); padding: 13px; box-shadow: var(--shadow); }
.why-item strong { display: block; font-size: 13px; color: var(--green); font-weight: 700; margin-bottom: 3px; }
.why-item span { font-size: 12.5px; color: var(--muted); }
.ap-img { position: relative; border-radius: var(--radius); overflow: hidden; aspect-ratio: 4/3; background: #eee; }
.ap-img img { width: 100%; height: 100%; object-fit: cover; }

/* FEATURES */
.features-new { display: grid; grid-template-columns: 1fr; gap: 28px; align-items: center; }
.features-list { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.features-list li { display: flex; align-items: flex-start; gap: 12px; background: rgba(255,255,255,.07); border-radius: 10px; padding: 14px; }
.features-list li i { color: var(--yellow); font-size: 18px; flex-shrink: 0; margin-top: 2px; }
.features-list li div strong { display: block; font-size: 14px; color: #fff; margin-bottom: 3px; }
.features-list li div span { font-size: 13px; color: rgba(255,255,255,.7); }
.features-ba-img { position: relative; border-radius: var(--radius); overflow: hidden; }
.features-ba-img img { width: 100%; border-radius: var(--radius); }
.ba-label { text-align: center; margin-top: 8px; font-size: 12px; color: rgba(255,255,255,.6); }

/* APPLICATION RITUAL */
.ritual-grid { display: grid; grid-template-columns: 1fr; gap: 28px; }
.ritual-steps { display: flex; flex-direction: column; gap: 14px; }
.ritual-step { display: flex; gap: 12px; align-items: flex-start; }
.rs-num { flex-shrink: 0; width: 34px; height: 34px; background: var(--yellow); color: #111; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 700; font-family: var(--font-serif); font-size: 15px; }
.rs-body { background: #fff; border-radius: 10px; padding: 14px; flex: 1; box-shadow: var(--shadow); min-width: 0; }
.rs-body h3 { font-family: var(--font-serif); font-size: 14px; color: var(--green); margin-bottom: 5px; }
.rs-body p { font-size: 13px; color: var(--muted); line-height: 1.6; }
.warn-inline { background: #fff8e6; border-left: 3px solid #f0a500; padding: 8px 12px; font-size: 12px; border-radius: 6px; margin-top: 8px; }
.ritual-video-wrap { position: relative; aspect-ratio: 16/9; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-lg); }
.ritual-video-wrap iframe { width: 100%; height: 100%; border: 0; }
.ritual-video p { text-align: center; margin-top: 10px; font-size: 13px; color: var(--muted); }

/* REVIEWS */
.rating-bar { display: flex; flex-direction: column; gap: 18px; background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius); padding: 20px 16px; }
.rating-big { text-align: center; }
.rating-big span { font-family: var(--font-serif); font-size: 44px; font-weight: 700; color: var(--yellow); line-height: 1; }
.rating-big p { color: rgba(255,255,255,.55); font-size: 12px; margin-top: 4px; }
.rating-bars { display: flex; flex-direction: column; gap: 8px; }
.rb-row { display: flex; align-items: center; gap: 8px; font-size: 12px; color: #fff; }
.rb-track { flex: 1; height: 7px; background: rgba(255,255,255,.15); border-radius: 4px; overflow: hidden; }
.rb-fill { height: 100%; background: var(--yellow); border-radius: 4px; transition: width .5s ease; }

.reviews-grid { display: grid; grid-template-columns: 1fr; gap: 12px; }
.review-card { background: rgba(255,255,255,.07); border-radius: var(--radius-sm); padding: 16px; }
.rc-top { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.rc-avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--yellow); color: #111; font-family: var(--font-serif); font-size: 16px; font-weight: 700; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.rc-name { font-weight: 700; font-size: 14px; color: #fff; }
.rc-service { font-size: 12px; color: rgba(255,255,255,.5); }
.rc-text { font-size: 13px; color: rgba(255,255,255,.75); line-height: 1.6; font-style: italic; }
.rc-date { font-size: 11px; color: rgba(255,255,255,.3); margin-top: 8px; }

.review-form-wrap { background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius); padding: 20px 16px; max-width: 600px; margin: 0 auto; width: 100%; }
.review-form-wrap h3 { font-family: var(--font-serif); font-size: 20px; color: #fff; margin-bottom: 14px; }
.star-picker { font-size: 28px; color: rgba(255,255,255,.3); cursor: pointer; display: flex; gap: 6px; margin-bottom: 12px; }
.star-picker span.on { color: var(--yellow); }
.review-form-wrap input,
.review-form-wrap textarea { width: 100%; background: rgba(255,255,255,.08); border: 1.5px solid rgba(255,255,255,.15); border-radius: var(--radius-sm); padding: 11px 13px; font-family: var(--font-sans); font-size: 14px; color: #fff; margin-bottom: 10px; outline: none; transition: border var(--transition); resize: none; }
.review-form-wrap input::placeholder,
.review-form-wrap textarea::placeholder { color: rgba(255,255,255,.4); }
.review-form-wrap input:focus,
.review-form-wrap textarea:focus { border-color: var(--yellow); }
.form-note { font-size: 12px; color: rgba(255,255,255,.4); margin-top: 8px; text-align: center; }

/* FAQ */
.faq-wrap { max-width: 780px; margin: 0 auto; width: 100%; }
.faq-list { display: flex; flex-direction: column; gap: 10px; }
.faq-item { background: #fff; border-radius: var(--radius-sm); box-shadow: var(--shadow); overflow: hidden; }
.faq-q { width: 100%; display: flex; justify-content: space-between; align-items: center; padding: 15px 16px; font-weight: 600; font-size: 14px; text-align: left; gap: 10px; }
.faq-q i { color: var(--green); transition: transform var(--transition); flex-shrink: 0; }
.faq-q[aria-expanded="true"] i { transform: rotate(180deg); }
.faq-a { padding: 0 16px 15px; font-size: 13px; color: var(--muted); line-height: 1.7; }

/* ── TABLET 600px+ ── */
@media (min-width: 600px) {
  .ts-item { flex: 0 0 auto; }
  .gallery-two { grid-template-columns: 1fr 1fr; }
  .why-grid { grid-template-columns: 1fr 1fr; }
  .reviews-grid { grid-template-columns: 1fr 1fr; }
  .rating-bar { flex-direction: row; align-items: center; padding: 24px; }
}

/* ── DESKTOP 900px+ ── */
@media (min-width: 900px) {
  .prod-hero { padding: 70px 0 0; }
  .prod-hero-inner { flex-direction: row; align-items: center; gap: 52px; padding: 32px 20px 64px; }
  .ph-img { max-width: 460px; aspect-ratio: 4/5; }
  .ap-grid { grid-template-columns: 1fr 1fr; gap: 56px; }
  .features-new { grid-template-columns: 1fr 1fr; gap: 48px; }
  .ritual-grid { grid-template-columns: 1fr 1fr; gap: 48px; }
  .ritual-video { position: sticky; top: 90px; }
  .reviews-grid { grid-template-columns: repeat(3, 1fr); }
  .review-form-wrap { padding: 32px; }
  .rating-bar { padding: 28px 32px; }
}

/* ============================================================
   REVIEW IMAGE UPLOAD — PRODUCT PAGE (dark background)
   ============================================================ */
.img-upload-wrap { margin-bottom: 14px; }

.img-upload-label {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border: 2px dashed rgba(255,255,255,.25);
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: rgba(255,255,255,.6);
  font-size: 14px;
  transition: border-color var(--transition), background var(--transition);
  background: rgba(255,255,255,.05);
}
.img-upload-label:hover {
  border-color: var(--yellow);
  background: rgba(255,255,255,.1);
  color: var(--yellow);
}
.img-upload-label i { font-size: 20px; color: var(--yellow); }

.img-preview-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 10px;
}
.img-preview-item {
  position: relative;
  width: 80px;
  height: 80px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 2px solid rgba(255,255,255,.2);
}
.img-preview-item img { width: 100%; height: 100%; object-fit: cover; }
.img-preview-remove {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 20px;
  height: 20px;
  background: rgba(0,0,0,.7);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  cursor: pointer;
  border: none;
  line-height: 1;
}

.rc-images {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}
.rc-img-thumb {
  width: 72px;
  height: 72px;
  border-radius: 8px;
  object-fit: cover;
  cursor: pointer;
  border: 2px solid rgba(255,255,255,.15);
  transition: transform var(--transition);
}
.rc-img-thumb:hover { transform: scale(1.05); }