/* =========================================================
   SUSI HAIR STUDIO — STYLE DÙNG CHUNG CHO MỤC "BÀI VIẾT"
   File này định dạng màu sắc/kiểu chữ cho toàn bộ trang bài viết.
   KHÔNG cần sửa file này khi đăng bài mới — chỉ sửa nội dung
   trong các file .html (xem HUONG-DAN-DANG-BAI-MOI.md)
   ========================================================= */

:root{
  --rose:#b7d2a8;
  --rose-dark:#5f8452;
  --gold:#8fac74;
  --gold-light:#dbe9cd;
  --cream:#f6f8f1;
  --cream-dark:#e9f0e0;
  --ink:#26301f;
  --ink-soft:#5c6653;
  --white:#ffffff;
  --shadow:0 20px 45px -20px rgba(38,48,31,.25);
  --radius-lg:28px;
  --radius-md:18px;
  --container:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  color:var(--ink);
  background:var(--cream);
  line-height:1.6;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
ul{list-style:none}
.icon{width:1em;height:1em;display:inline-block;vertical-align:-0.15em;flex-shrink:0}
h1,h2,h3,h4{font-weight:700;line-height:1.25;letter-spacing:-.01em}
.container{max-width:var(--container);margin:0 auto;padding:0 24px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--rose-dark);font-weight:700;margin-bottom:14px;
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--gold)}
.section{padding:70px 0}
.section-head{max-width:640px;margin-bottom:44px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head h1,.section-head h2{font-size:clamp(1.9rem,3.2vw,2.7rem);color:var(--ink)}
.section-head p{color:var(--ink-soft);margin-top:14px;font-size:1.05rem}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:15px 30px;border-radius:100px;font-weight:600;font-size:.95rem;
  cursor:pointer;border:none;transition:transform .25s ease,box-shadow .25s ease,background .25s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--ink);color:var(--white);box-shadow:0 14px 30px -12px rgba(38,48,31,.5)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 20px 36px -14px rgba(38,48,31,.55)}
.btn-outline{background:transparent;border:1.5px solid var(--ink);color:var(--ink)}
.btn-outline:hover{background:var(--ink);color:var(--white);transform:translateY(-3px)}
.btn-block{width:100%}

/* ---------- HEADER (giống trang chủ) ---------- */
header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  padding:16px 0;transition:padding .3s ease,box-shadow .3s ease;
  background:rgba(246,248,241,.96);backdrop-filter:blur(10px);
  box-shadow:0 4px 18px -14px rgba(38,48,31,.25);
}
header.scrolled{padding:11px 0;box-shadow:0 8px 24px -18px rgba(38,48,31,.32)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between}
.logo{font-size:1.5rem;font-weight:700;letter-spacing:.02em;color:var(--ink);display:flex;align-items:center;gap:10px}
.logo span{color:var(--rose-dark)}
.nav-links{display:flex;align-items:center;gap:38px}
.nav-links a{font-size:.92rem;font-weight:600;color:var(--ink);position:relative;padding:4px 0}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--gold);transition:width .3s ease}
.nav-links a:hover::after,.nav-links a.active::after{width:100%}
.nav-links a.active{color:var(--rose-dark)}
.nav-actions{display:flex;align-items:center;gap:16px}
.nav-phone{display:flex;align-items:center;gap:8px;font-weight:700;font-size:.92rem}
.nav-phone i{color:var(--rose-dark)}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px}
.burger span{width:24px;height:2px;background:var(--ink);border-radius:2px}

/* ---------- KHUNG NỘI DUNG PHÍA DƯỚI HEADER ---------- */
.page-top-space{height:96px}

/* ---------- TRANG DANH SÁCH BÀI VIẾT ---------- */
.blog-hero{padding:34px 0 10px;text-align:center}
.blog-hero-inner{max-width:640px;margin:0 auto}

.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:16px}
.post-card{
  background:var(--white);border-radius:var(--radius-md);overflow:hidden;
  box-shadow:var(--shadow);display:flex;flex-direction:column;
  transition:transform .25s ease,box-shadow .25s ease;
}
.post-card:hover{transform:translateY(-6px)}
.post-card .post-cover{position:relative;height:210px;overflow:hidden}
.post-card .post-cover img{width:100%;height:100%;object-fit:cover;object-position:center 20%}
.post-card .post-tag{
  position:absolute;top:14px;left:14px;background:var(--white);color:var(--rose-dark);
  font-size:.72rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;
  padding:6px 12px;border-radius:100px;
}
.post-card .post-body{padding:22px 22px 26px;display:flex;flex-direction:column;gap:10px;flex:1}
.post-card .post-meta{font-size:.78rem;color:var(--ink-soft);display:flex;gap:10px;align-items:center}
.post-card h3{font-size:1.12rem;color:var(--ink)}
.post-card p{font-size:.9rem;color:var(--ink-soft);flex:1}
.post-card .post-readmore{font-size:.85rem;font-weight:700;color:var(--rose-dark);display:flex;align-items:center;gap:6px;margin-top:4px}

.post-card.draft{opacity:.55}
.post-card .post-badge-draft{
  position:absolute;top:14px;right:14px;background:var(--ink);color:#fff;
  font-size:.68rem;font-weight:700;padding:5px 10px;border-radius:100px;
}

/* ---------- TRANG CHI TIẾT 1 BÀI VIẾT ---------- */
.breadcrumb{font-size:.85rem;color:var(--ink-soft);margin-bottom:18px;display:flex;gap:8px;flex-wrap:wrap}
.breadcrumb a{color:var(--rose-dark);font-weight:600}

.article-head{max-width:760px;margin:0 auto 36px;text-align:center}
.article-head .eyebrow{justify-content:center}
.article-head h1{font-size:clamp(1.8rem,3.4vw,2.5rem);color:var(--ink)}
.article-head .article-meta{margin-top:16px;font-size:.88rem;color:var(--ink-soft);display:flex;justify-content:center;gap:14px;flex-wrap:wrap}

.article-cover{max-width:920px;margin:0 auto 40px;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow)}
.article-cover img{width:100%;max-height:460px;object-fit:cover}

.article-body{max-width:720px;margin:0 auto}
.article-body p{margin-bottom:20px;font-size:1.02rem;color:var(--ink)}
.article-body h2{margin:38px 0 16px;font-size:1.5rem;color:var(--ink)}
.article-body h3{margin:28px 0 12px;font-size:1.18rem;color:var(--ink)}
.article-body ul,.article-body ol{margin:0 0 20px 22px}
.article-body li{margin-bottom:10px;font-size:1.02rem}

/* ---------- LƯỚI "TOP KIỂU TÓC" (dùng cho các bài dạng Top N kiểu tóc) ---------- */
.style-look-grid{max-width:1080px;margin:36px auto 10px;display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.style-look-card{position:relative;background:var(--white);border-radius:16px;overflow:hidden;box-shadow:var(--shadow)}
.style-look-card .sl-photo{position:relative;aspect-ratio:3/4;overflow:hidden}
.style-look-card .sl-photo img{width:100%;height:100%;object-fit:cover;object-position:center 15%}
.style-look-card .sl-num{
  position:absolute;top:10px;left:10px;width:28px;height:28px;border-radius:50%;background:var(--ink);color:#fff;
  font-size:.78rem;font-weight:700;display:flex;align-items:center;justify-content:center;
}
.style-look-card .sl-info{padding:14px 16px 18px}
.style-look-card .sl-info h4{font-size:.95rem;color:var(--ink);margin-bottom:6px}
.style-look-card .sl-info p{font-size:.82rem;color:var(--ink-soft);line-height:1.5}
@media(max-width:980px){ .style-look-grid{grid-template-columns:repeat(3,1fr)} }
@media(max-width:640px){ .style-look-grid{grid-template-columns:repeat(2,1fr);gap:14px} .style-look-card .sl-info{padding:10px 12px 14px} }
.article-body strong{color:var(--rose-dark)}
.article-body blockquote{
  border-left:3px solid var(--gold);padding:4px 22px;margin:26px 0;
  color:var(--ink-soft);font-style:italic;font-size:1.02rem;
}

/* Khối kêu gọi đặt lịch chèn giữa/cuối bài — hỗ trợ chốt sale */
.cta-banner{
  max-width:720px;margin:34px auto;background:var(--ink);color:#fff;
  border-radius:var(--radius-md);padding:30px 32px;display:flex;align-items:center;
  justify-content:space-between;gap:20px;flex-wrap:wrap;box-shadow:var(--shadow);
}
.cta-banner .cta-text strong{display:block;font-size:1.08rem;margin-bottom:4px}
.cta-banner .cta-text span{color:#cbd6c0;font-size:.86rem}
.cta-banner .btn-primary{background:#fff;color:var(--ink)}
.cta-banner .btn-primary:hover{background:var(--cream)}

.article-tags{max-width:720px;margin:36px auto 0;display:flex;gap:10px;flex-wrap:wrap}
.article-tags span{
  background:var(--gold-light);color:var(--rose-dark);font-size:.78rem;font-weight:700;
  padding:7px 14px;border-radius:100px;
}

.article-footer-nav{max-width:720px;margin:50px auto 0;padding-top:26px;border-top:1px solid var(--cream-dark);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.9rem;font-weight:700}
.article-footer-nav a{color:var(--rose-dark)}

/* Ghi chú riêng cho người sửa nội dung (không hiện — chỉ để tham khảo trong code) */
.editor-note{display:none}

/* ---------- FOOTER (giống trang chủ, rút gọn) ---------- */
footer{background:var(--ink);color:#cfc5bd;padding:60px 0 26px;margin-top:40px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
.footer-logo{font-size:1.4rem;color:#fff;margin-bottom:14px}
.footer-logo span{color:var(--rose)}
footer p.desc{font-size:.88rem;line-height:1.7;max-width:280px}
footer h5{color:#fff;font-size:.92rem;margin-bottom:18px;letter-spacing:.04em;text-transform:uppercase}
footer ul li{margin-bottom:11px;font-size:.88rem}
footer ul li a:hover{color:var(--gold)}
.footer-bottom{margin-top:46px;padding-top:26px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.8rem}

/* ---------- FLOATING BUTTONS + MOBILE CTA (giống trang chủ) ---------- */
.floaters{position:fixed;right:22px;bottom:22px;z-index:900;display:flex;flex-direction:column;gap:14px}
.floaters a{
  width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:1.35rem;box-shadow:0 14px 30px -10px rgba(0,0,0,.35);transition:transform .25s ease;
}
.floaters a:hover{transform:scale(1.08)}
.floaters .fb-zalo{background:#0068ff}
.floaters .fb-call{background:var(--rose-dark);animation:pulse 2.4s ease-in-out infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(201,123,133,.5)}50%{box-shadow:0 0 0 14px rgba(201,123,133,0)}}
.mobile-cta{display:none}

/* ---------- MODAL ĐẶT LỊCH NHANH (giống trang chủ) ---------- */
.modal-overlay{
  position:fixed;inset:0;background:rgba(38,48,31,.55);z-index:2000;display:none;
  align-items:center;justify-content:center;padding:20px;backdrop-filter:blur(3px);
}
.modal-overlay.open{display:flex}
.modal-box{background:var(--white);border-radius:var(--radius-lg);max-width:560px;width:100%;padding:40px 36px;position:relative;max-height:92vh;overflow-y:auto}
.modal-close{position:absolute;top:20px;right:20px;width:36px;height:36px;border-radius:50%;background:var(--cream);border:none;font-size:1rem;cursor:pointer;display:flex;align-items:center;justify-content:center}
.modal-box h3{font-size:1.5rem;margin-bottom:6px}
.modal-box p.sub{color:var(--ink-soft);font-size:.9rem;margin-bottom:24px}
.field{display:flex;flex-direction:column;gap:8px;margin-bottom:18px}
.field label{font-size:.82rem;font-weight:600;color:var(--ink-soft)}
.field input,.field select,.field textarea{
  border:1.5px solid var(--cream-dark);background:var(--cream);border-radius:12px;padding:13px 16px;
  font-family:inherit;font-size:.94rem;color:var(--ink);transition:border-color .2s ease;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--rose-dark)}
.form-note{font-size:.78rem;color:var(--ink-soft)}

@media(max-width:980px){
  .nav-links{display:none}
  .nav-phone{display:none}
  .burger{display:flex}
  .post-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .mobile-cta{
    display:flex;position:fixed;bottom:0;left:0;right:0;z-index:950;background:var(--white);
    box-shadow:0 -10px 30px -14px rgba(0,0,0,.25);padding:12px 16px;gap:10px;
  }
  .mobile-cta a{flex:1;text-align:center}
  body{padding-bottom:70px}
}
@media(max-width:640px){
  .post-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .section{padding:50px 0}
  .cta-banner{flex-direction:column;text-align:center;justify-content:center}
}

/* ---------- LƯỚI SẢN PHẨM AFFILIATE trong bài viết (mua kèm gợi ý outfit) ---------- */
.disclosure-note{
  max-width:1080px;margin:0 auto 28px;background:var(--gold-light);color:var(--rose-dark);
  font-size:.82rem;padding:12px 20px;border-radius:12px;text-align:center;
}
.style-look-card .sl-price{font-weight:700;color:var(--ink);margin-bottom:10px;font-size:.9rem}
.style-look-card .sl-buy{
  display:block;text-align:center;background:var(--ink);color:#fff;font-size:.8rem;font-weight:700;
  padding:9px 10px;border-radius:100px;transition:background .2s ease,transform .2s ease;
}
.style-look-card .sl-buy:hover{background:var(--rose-dark);transform:translateY(-2px)}

/* Anh nguoi mau Susi that (try-on AI) la anh toan than nen trang, dung contain
   thay vi cover de khong bi cat mat nguoi mau */
.style-look-card.model-shot .sl-photo{background:#fff}
.style-look-card.model-shot .sl-photo img{object-fit:contain;object-position:center top}

/* Anh bia dang nguoi mau toan than - KHONG duoc cover (se cat mat dau) */
.article-cover.model-shot{background:#fff;display:flex;align-items:center;justify-content:center}
.article-cover.model-shot img{width:auto;max-width:100%;max-height:680px;object-fit:contain}

/* ---------- BAI VIET DANG LISTICLE: moi outfit 1 khoi rieng, anh full khong bi cat ---------- */
.outfit-item{max-width:560px;margin:46px auto}
.outfit-item h3{font-size:1.25rem;margin:0 0 16px;text-align:center;color:var(--ink)}
.outfit-item .outfit-photo{border-radius:20px;overflow:hidden;box-shadow:var(--shadow);background:#fff}
.outfit-item .outfit-photo img{width:100%;display:block}
.outfit-item .outfit-desc{margin:16px 2px 0;font-size:1.02rem;color:var(--ink);line-height:1.7}
.outfit-item .outfit-buy-row{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:16px 2px 0;flex-wrap:wrap}
.outfit-item .outfit-price{font-weight:700;color:var(--ink);font-size:1.08rem}
.outfit-item .outfit-buy{
  display:inline-block;background:var(--ink);color:#fff;padding:11px 26px;border-radius:100px;
  font-weight:700;font-size:.88rem;transition:background .2s ease,transform .2s ease;white-space:nowrap;
}
.outfit-item .outfit-buy:hover{background:var(--rose-dark);transform:translateY(-2px)}
@media(max-width:640px){ .outfit-item{max-width:100%} }