/* =====================================================================
   MomyHub - AI Recommendation Platform brand overlay
   Nạp SAU style.css + theme-settings.css để override nhẹ.
   Mục tiêu: bớt vibe ecommerce, thêm vibe AI/recommendation/parenting.
   ===================================================================== */

:root{
  /* MomyHub brand: pink + soft purple gradient cho AI */
  --mh-primary:#ff7fa6;       --mh-primary-rgb:255,127,166;
  --mh-accent:#a17fff;        --mh-accent-rgb:161,127,255;
  --mh-secondary:#7fe0c8;     --mh-secondary-rgb:127,224,200;
  --mh-grad: linear-gradient(135deg, #ff7fa6 0%, #a17fff 100%);
  --mh-grad-soft: linear-gradient(135deg, rgba(255,127,166,.14), rgba(161,127,255,.14));
}

/* ============ LOGO MARK ============ */
.logo{ display:flex; align-items:center; gap:10px; }
.logo .logo-mark{ display:inline-flex; align-items:center; justify-content:center; }
.logo .logo-text{
  font-weight:800; font-size:1.18rem; letter-spacing:-.01em;
  background:var(--mh-grad); -webkit-background-clip:text; background-clip:text;
  color:transparent;
}
.logo .logo-dot{ color:var(--mh-secondary); -webkit-text-fill-color:var(--mh-secondary); }

.footer-logo{ display:flex; align-items:center; gap:10px; font-weight:700; color:var(--text); margin-bottom:10px; font-size:1.1rem; }
.footer-tagline{ line-height:1.65; max-width:38ch; }

.nav-ai{
  display:inline-flex; align-items:center; gap:4px;
  background:var(--mh-grad-soft);
  color:var(--mh-primary) !important;
  padding:7px 14px !important;
  border-radius:999px !important;
  font-weight:600 !important;
}
.nav-ai:hover{
  background:var(--mh-grad);
  color:#fff !important;
}

/* ============ HERO AI ============ */
.hero-ai{ position:relative; overflow:hidden; padding:50px 0 30px; }
.hero-ai .hero-grid{ display:grid; grid-template-columns:1.05fr 1fr; gap:50px; align-items:center; position:relative; z-index:2; }
@media(max-width:880px){ .hero-ai .hero-grid{ grid-template-columns:1fr; gap:30px; } }

.pill-ai{
  background:var(--mh-grad-soft);
  color:var(--mh-primary);
  border:1px solid rgba(var(--mh-primary-rgb),.22);
  padding:7px 16px; display:inline-flex; align-items:center; gap:9px;
  font-size:.82rem; font-weight:600; letter-spacing:.01em;
  margin-bottom:18px;
}
.pill-ai .pill-dot{
  width:7px; height:7px; border-radius:50%;
  background:var(--mh-primary);
  box-shadow:0 0 0 4px rgba(var(--mh-primary-rgb),.20);
  animation:mh-pulse 1.6s ease-in-out infinite;
}
@keyframes mh-pulse{ 0%,100%{ box-shadow:0 0 0 0 rgba(var(--mh-primary-rgb),.45); } 50%{ box-shadow:0 0 0 8px rgba(var(--mh-primary-rgb),0); } }

.hero-ai h1{
  font-size:clamp(2.1rem, 4.6vw, 3.4rem); line-height:1.06;
  letter-spacing:-.02em; margin-bottom:18px; text-wrap:balance;
  color:var(--text);
}
.hero-ai h1 .grad{
  background:var(--mh-grad); -webkit-background-clip:text; background-clip:text; color:transparent;
}
.hero-sub{
  color:var(--muted); font-size:1.04rem; line-height:1.6; max-width:54ch; margin-bottom:24px;
}
.hero-cta{ display:flex; gap:10px; flex-wrap:wrap; margin-bottom:24px; }
.hero-cta .btn-primary{
  background:var(--mh-grad);
  box-shadow:0 14px 30px -10px rgba(var(--mh-primary-rgb),.55);
}
.hero-cta .btn-primary:hover{ box-shadow:0 18px 36px -8px rgba(var(--mh-accent-rgb),.65); }
.hero-cta .btn-ghost{
  background:rgba(255,255,255,.6); border:1px solid var(--border); color:var(--text);
}

.hero-trust{ display:flex; gap:22px; flex-wrap:wrap; }
.trust-item{ display:inline-flex; align-items:center; gap:8px; color:var(--muted); font-size:.85rem; }
.trust-item .trust-ic{ font-size:1rem; opacity:.9; }

/* Hero chat mock */
.hero-art{ position:relative; }
.hero-chat{
  border-radius:24px; padding:0; overflow:hidden;
  box-shadow:0 30px 70px -25px rgba(var(--mh-accent-rgb),.40);
  border:1px solid var(--border);
}
.hero-chat-head{
  display:flex; align-items:center; gap:11px;
  padding:14px 18px; border-bottom:1px solid var(--border);
  background:var(--mh-grad-soft);
}
.hero-chat-av{
  width:38px; height:38px; border-radius:50%;
  background:var(--mh-grad); color:#fff;
  display:flex; align-items:center; justify-content:center; font-size:1.2rem;
  box-shadow:0 6px 14px -6px rgba(var(--mh-primary-rgb),.6);
}
.hero-chat-head strong{ display:block; font-size:.95rem; color:var(--text); }
.hero-chat-head small{ font-size:.74rem; color:var(--muted); }
.hero-chat-head > div{ flex:1; }
.hero-chat-status{
  width:9px; height:9px; border-radius:50%; background:#22c275;
  box-shadow:0 0 0 4px rgba(34,194,117,.18);
  animation:mh-blink 2s ease-in-out infinite;
}
@keyframes mh-blink{ 0%,100%{ opacity:1; } 50%{ opacity:.55; } }
.hero-chat-body{ padding:18px; display:flex; flex-direction:column; gap:11px; min-height:240px; background:rgba(255,255,255,.6); }
.hcb-msg{ padding:10px 14px; border-radius:14px; font-size:.9rem; line-height:1.5; max-width:88%; }
.hcb-msg.user{ background:var(--mh-grad); color:#fff; align-self:flex-end; border-bottom-right-radius:4px; }
.hcb-msg.bot{ background:#fff; color:var(--text); border:1px solid var(--border); align-self:flex-start; border-bottom-left-radius:4px; }
.hcb-list{ padding-left:0; list-style:none; margin-top:6px; display:flex; flex-direction:column; gap:4px; }
.hcb-list li{ font-size:.86rem; color:var(--text); }
.hcb-msg.user-typing{
  background:var(--mh-grad); align-self:flex-end;
  display:inline-flex; gap:3px; padding:11px 13px; max-width:auto; width:auto;
}
.hcb-msg.user-typing span{
  width:6px; height:6px; border-radius:50%; background:rgba(255,255,255,.85);
  animation:mh-typ 1.2s infinite ease-in-out;
}
.hcb-msg.user-typing span:nth-child(2){ animation-delay:.15s; }
.hcb-msg.user-typing span:nth-child(3){ animation-delay:.30s; }
@keyframes mh-typ{ 0%,80%,100%{ opacity:.3; transform:translateY(0); } 40%{ opacity:1; transform:translateY(-3px); } }

/* Hero decorative orbs */
.hero-orb{ position:absolute; border-radius:50%; filter:blur(80px); opacity:.4; z-index:0; pointer-events:none; }
.hero-orb-1{ width:420px; height:420px; background:rgba(var(--mh-primary-rgb),.5); top:-160px; left:-120px; }
.hero-orb-2{ width:380px; height:380px; background:rgba(var(--mh-accent-rgb),.45); bottom:-180px; right:-100px; }

/* ============ HOW IT WORKS ============ */
.how-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:18px; }
@media(max-width:880px){ .how-grid{ grid-template-columns:1fr; } }
.how-card{ padding:24px 22px; border-radius:20px; transition:transform .2s, box-shadow .25s; }
.how-card:hover{ transform:translateY(-3px); box-shadow:0 16px 38px -16px rgba(var(--mh-primary-rgb),.35); }
.how-card .how-ic{
  width:46px; height:46px; border-radius:14px;
  background:var(--mh-grad-soft); display:flex; align-items:center; justify-content:center;
  font-size:1.4rem; margin-bottom:14px;
}
.how-card h3{ font-size:1.04rem; margin-bottom:6px; color:var(--text); }
.how-card p{ font-size:.9rem; color:var(--muted); line-height:1.6; }

/* ============ AI PROMO MODERN ============ */
.ai-promo-modern{
  display:grid; grid-template-columns:1.3fr 1fr; gap:30px; align-items:center;
  padding:36px 38px;
  background:linear-gradient(135deg, rgba(var(--mh-primary-rgb),.16), rgba(var(--mh-accent-rgb),.16));
  border:1px solid var(--border); border-radius:28px;
  position:relative; overflow:hidden;
}
@media(max-width:880px){ .ai-promo-modern{ grid-template-columns:1fr; padding:26px; } }
.ai-promo-modern .badge-ai{
  display:inline-flex; align-items:center; gap:6px;
  background:#fff; color:var(--mh-primary); padding:6px 13px;
  border-radius:999px; font-weight:600; font-size:.78rem;
  box-shadow:0 6px 14px -8px rgba(var(--mh-primary-rgb),.5);
}
.ai-promo-modern h2{ font-size:1.7rem; margin:14px 0 8px; letter-spacing:-.01em; text-wrap:balance; color:var(--text); }
.ai-promo-modern p{ color:var(--muted); line-height:1.6; margin-bottom:18px; }
.ai-promo-modern .btn-primary{ background:var(--mh-grad); }
.ai-promo-art{ position:relative; min-height:180px; }
.ai-promo-bubble{
  position:absolute; padding:10px 16px; background:#fff;
  border-radius:14px; font-size:.85rem; font-weight:600;
  box-shadow:0 12px 24px -10px rgba(0,0,0,.18);
  white-space:nowrap;
}
.ai-promo-bubble.b1{ top:0; left:6%; color:var(--mh-primary); animation:mh-float 6s ease-in-out infinite; }
.ai-promo-bubble.b2{ top:60px; right:0; color:var(--mh-accent); animation:mh-float 7s ease-in-out infinite reverse; }
.ai-promo-bubble.b3{ bottom:0; left:24%; color:#16a085; animation:mh-float 8s ease-in-out infinite; }
@keyframes mh-float{ 0%,100%{ transform:translateY(0); } 50%{ transform:translateY(-10px); } }

/* ============ PRODUCT CARD - rebrand ============ */
.p-card{ position:relative; border-radius:20px; overflow:hidden; transition:transform .25s, box-shadow .25s; }
.p-card:hover{ transform:translateY(-4px); box-shadow:0 20px 44px -20px rgba(var(--mh-primary-rgb),.30); }

/* AI gợi ý badge thay sale-tag */
.ai-pick-tag{
  position:absolute; top:12px; left:12px; z-index:3;
  background:var(--mh-grad); color:#fff;
  font-size:.7rem; font-weight:700; padding:5px 11px;
  border-radius:999px; letter-spacing:.01em;
  box-shadow:0 8px 18px -8px rgba(var(--mh-primary-rgb),.6);
}

.p-card .sale-tag{ display:none; } /* ẩn sale tag cũ */

.p-why{
  display:flex; gap:8px; align-items:flex-start;
  background:var(--mh-grad-soft);
  padding:9px 12px; border-radius:12px; margin:0 0 10px;
  font-size:.81rem; color:var(--text);
  border:1px solid rgba(var(--mh-primary-rgb),.16);
}
.p-why-ic{ font-size:.95rem; flex:0 0 auto; }
.p-why-txt{ line-height:1.45; color:var(--text); }
.p-why-txt strong{ color:var(--mh-primary); font-weight:700; margin-right:2px; }

.p-price{ display:flex; gap:8px; align-items:baseline; margin-bottom:10px; flex-wrap:wrap; }
.p-price .p-price-note{
  font-size:.7rem; color:var(--muted); margin-left:auto; font-style:italic;
}

.p-cta{ display:flex; gap:6px; flex-wrap:wrap; }
.btn-pick{
  flex:1 1 auto; min-width:120px; justify-content:center;
  background:var(--mh-grad) !important; color:#fff !important;
  border:0; padding:9px 14px; border-radius:11px; font-size:.84rem; font-weight:600;
}
.btn-pick:hover{ filter:brightness(1.05); }
.btn-channel{
  padding:9px 12px; border-radius:11px; font-size:.78rem; font-weight:600;
  text-decoration:none; color:#fff;
  display:inline-flex; align-items:center; justify-content:center;
  border:0; cursor:pointer; flex:0 0 auto;
}
.btn-channel.btn-shopee{ background:#ee4d2d; }
.btn-channel.btn-tiktok{ background:#000; }
.btn-channel.btn-lazada{ background:#0f146e; }
.btn-channel:hover{ filter:brightness(1.08); }

/* Wishlist heart minimal */
.wish-btn{
  position:absolute; top:12px; right:12px; z-index:3;
  width:34px; height:34px; border-radius:50%;
  background:rgba(255,255,255,.92); color:var(--muted);
  border:0; cursor:pointer; font-size:1rem;
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 4px 10px -4px rgba(0,0,0,.18);
  transition:transform .15s, color .2s, background .2s;
}
.wish-btn:hover{ transform:scale(1.1); color:var(--mh-primary); }
.wish-btn.active{ color:var(--mh-primary); background:rgba(var(--mh-primary-rgb),.16); }

/* ============ PRODUCT DETAIL ============ */
.pd-buy .btn-channel{
  padding:14px 20px; font-size:.95rem; border-radius:14px;
  box-shadow:0 14px 28px -12px rgba(0,0,0,.25);
  gap:6px;
}
.pd-disclaimer{
  font-size:.84rem; padding:10px 14px;
  background:var(--mh-grad-soft);
  border-radius:12px; margin-top:10px;
  border:1px solid rgba(var(--mh-primary-rgb),.16);
  line-height:1.5; color:var(--text);
}

/* AI summary block ưu tiên hơn */
.ai-summary{ position:relative; padding:24px; border-radius:22px; margin:20px 0; }
.ai-summary::before{
  content:"AI"; position:absolute; top:-12px; left:24px;
  background:var(--mh-grad); color:#fff; padding:4px 12px;
  border-radius:999px; font-size:.7rem; font-weight:800; letter-spacing:.06em;
  box-shadow:0 6px 14px -6px rgba(var(--mh-primary-rgb),.5);
}
.ai-summary h2{ font-size:1.25rem; margin-bottom:14px; color:var(--text); }

/* ============ AI PICK BADGE for global cards ============ */
.badge-ai{
  background:var(--mh-grad); color:#fff; padding:4px 10px;
  border-radius:999px; font-size:.7rem; font-weight:700;
  display:inline-flex; align-items:center; gap:4px;
}

/* ============ BOTTOM NAV: AI center icon nhấn mạnh ============ */
.bottom-nav .bn-center span{
  background:var(--mh-grad) !important;
  box-shadow:0 10px 24px -8px rgba(var(--mh-accent-rgb),.6) !important;
}

/* ============ CHATBOT FAB: AI gradient ============ */
.chat-fab{
  background:var(--mh-grad) !important;
  box-shadow:0 16px 36px -10px rgba(var(--mh-accent-rgb),.55) !important;
}
.chat-msg.user .bub{ background:var(--mh-grad) !important; }
.chat-input button.chat-send{ background:var(--mh-grad) !important; }

/* ============ SEARCH BOX ============ */
.search-box{
  background:rgba(255,255,255,.72) !important;
  border-radius:16px !important;
  padding:6px 6px 6px 18px !important;
}
.search-box .search-ic{ color:var(--mh-primary); }
.search-box input{ font-size:.95rem; }
.search-box button{
  background:var(--mh-grad) !important;
  border-radius:11px !important;
  padding:9px 18px !important;
  font-weight:600 !important;
}

/* ============ SEE-ALL arrow modern ============ */
.see-all{
  color:var(--mh-primary); font-weight:600; font-size:.9rem;
  display:inline-flex; align-items:center; gap:5px;
  transition:gap .2s;
}
.see-all:hover{ gap:10px; }

/* ============ Generic block heading polish ============ */
.block-head h2{ font-size:1.5rem; letter-spacing:-.01em; color:var(--text); }
.block-head{ display:flex; align-items:baseline; justify-content:space-between; gap:16px; margin-bottom:18px; flex-wrap:wrap; }

/* ============ Footer modern ============ */
.site-footer{ padding:50px 0 30px; }
.footer-grid h4{ font-size:.82rem; text-transform:uppercase; letter-spacing:.08em; color:var(--text); margin-bottom:12px; font-weight:700; }
.footer-grid a{ display:block; padding:5px 0; font-size:.9rem; color:var(--muted); }
.footer-grid a:hover{ color:var(--mh-primary); }
.social{ display:flex; gap:10px; flex-wrap:wrap; }
.social a{ padding:7px 14px !important; background:rgba(var(--mh-primary-rgb),.10); border-radius:999px; font-size:.82rem; color:var(--mh-primary) !important; }
.social a:hover{ background:var(--mh-grad); color:#fff !important; }

/* ============ CTA Banner modern ============ */
.cta-banner{
  display:flex; align-items:center; justify-content:space-between;
  gap:20px; padding:30px 36px; border-radius:24px;
  background:linear-gradient(135deg, rgba(var(--mh-primary-rgb),.18), rgba(var(--mh-accent-rgb),.18));
  border:1px solid var(--border); flex-wrap:wrap;
}
.cta-banner h2{ font-size:1.5rem; margin:0; letter-spacing:-.01em; color:var(--text); }
.cta-banner .btn-primary{ background:var(--mh-grad); }

/* ============ Combo chip modern ============ */
.combo-chip{
  background:linear-gradient(135deg, #fff, rgba(var(--mh-primary-rgb),.05)) !important;
  border:1px solid var(--border) !important;
}
.combo-chip:hover{ border-color:rgba(var(--mh-primary-rgb),.35) !important; box-shadow:0 16px 30px -16px rgba(var(--mh-primary-rgb),.30); }

/* ============ Cat card modern ============ */
.cat-card{
  padding:20px 16px !important;
  text-align:center;
  transition:transform .2s, box-shadow .25s;
  border:1px solid var(--border);
}
.cat-card:hover{ transform:translateY(-3px); border-color:rgba(var(--mh-primary-rgb),.30); box-shadow:0 16px 32px -16px rgba(var(--mh-primary-rgb),.30); }
.cat-card .cat-ic{ font-size:2rem; display:block; margin-bottom:8px; }
.cat-card small{ color:var(--muted); font-size:.78rem; }