:root{
  --sky:#e8f4fd;--sky2:#d0eafb;--peach:#fdf0e8;--peach2:#fbe0cc;
  --mint:#e8f8f0;--mint2:#c8edd8;--lavender:#f0ebfc;--lavender2:#ddd0f8;
  --yellow:#fdfae8;--yellow2:#f8f0c0;
  --ink:#1a2235;--ink2:#2d3a50;--muted:#6b7a8d;
  --accent:#e84444;--teal:#0ab08c;--blue:#2563eb;--purple:#7c3aed;
  --white:#ffffff;--cream:#fdfaf7;
  --border:#e8eaf0;
  --shadow:0 4px 24px rgba(26,34,53,0.08);
  --shadow-lg:0 12px 48px rgba(26,34,53,0.14);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{font-family:'Nunito',sans-serif;background:var(--cream);color:var(--ink);overflow-x:hidden;}

/* ── HEADER ── */
.site-header{
  background:var(--white);border-bottom:1.5px solid var(--border);
  padding:0 40px;position:sticky;top:0;z-index:1000;
}
.header-inner{
  max-width:1200px;margin:0 auto;
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 0;
}
.logo{
  font-family:'Nunito',sans-serif;font-size:1.4rem;font-weight:900;
  color:var(--ink);text-decoration:none;display:flex;align-items:center;gap:8px;
}
.logo-icon{
  width:36px;height:36px;border-radius:10px;
  background:linear-gradient(135deg,#ff6b9d,#ff9f50);
  display:flex;align-items:center;justify-content:center;
  font-size:1.1rem;
}
.logo span{color:var(--accent);}
.header-nav{display:flex;gap:28px;}
.header-nav a{
  font-size:0.82rem;font-weight:700;color:var(--muted);
  text-decoration:none;transition:color 0.2s;
}
.header-nav a:hover{color:var(--ink);}
.header-shop{
  background:var(--accent);color:var(--white);
  font-size:0.8rem;font-weight:800;padding:9px 20px;
  border-radius:24px;text-decoration:none;
  transition:background 0.2s,transform 0.15s;
}
.header-shop:hover{background:#c0392b;transform:scale(1.03);}

/* ── HERO ── */
.hero{
  background:linear-gradient(135deg,#fff8f5 0%,#f0f8ff 50%,#f5f0ff 100%);
  padding:64px 40px;
  position:relative;overflow:hidden;
}
.hero::before{
  content:'';position:absolute;top:-80px;right:-80px;
  width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,156,100,0.12),transparent 70%);
}
.hero::after{
  content:'';position:absolute;bottom:-60px;left:-60px;
  width:240px;height:240px;border-radius:50%;
  background:radial-gradient(circle,rgba(124,58,237,0.08),transparent 70%);
}
.hero-inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;}
.hero-text h1{
  font-family:'Lora',serif;font-size:clamp(2rem,4vw,3.2rem);font-weight:600;
  color:var(--ink);line-height:1.15;margin-bottom:16px;
}
.hero-text h1 em{font-style:italic;color:var(--accent);}
.hero-text h1 span{color:var(--teal);}
.hero-desc{
  font-size:0.98rem;color:var(--muted);line-height:1.7;margin-bottom:28px;
  max-width:440px;
}
.hero-btns{display:flex;gap:12px;flex-wrap:wrap;}
.btn-main{
  background:var(--accent);color:var(--white);font-family:'Nunito',sans-serif;
  font-size:0.88rem;font-weight:800;padding:12px 24px;border-radius:12px;
  border:none;cursor:pointer;text-decoration:none;transition:all 0.2s;display:inline-block;
}
.btn-main:hover{background:#c0392b;transform:translateY(-2px);box-shadow:0 6px 20px rgba(232,68,68,0.3);}
.btn-sec{
  background:var(--white);color:var(--ink);font-family:'Nunito',sans-serif;
  font-size:0.88rem;font-weight:800;padding:12px 24px;border-radius:12px;
  border:1.5px solid var(--border);cursor:pointer;text-decoration:none;
  transition:all 0.2s;display:inline-block;
}
.btn-sec:hover{border-color:var(--ink);transform:translateY(-2px);}

/* Hero baby card */
.hero-card{
  background:var(--white);border-radius:24px;padding:32px;
  box-shadow:var(--shadow-lg);border:1.5px solid var(--border);
  position:relative;z-index:1;
}
.hero-card-title{
  font-family:'Lora',serif;font-size:1.1rem;font-weight:600;font-style:italic;
  color:var(--ink);margin-bottom:4px;
}
.hero-card-sub{font-size:0.75rem;color:var(--muted);font-weight:600;margin-bottom:20px;}
.age-input-row{display:flex;gap:10px;margin-bottom:16px;}
.age-input-row input,.age-input-row select{
  flex:1;padding:10px 14px;border:1.5px solid var(--border);
  border-radius:10px;font-family:'Nunito',sans-serif;font-size:0.9rem;
  color:var(--ink);outline:none;background:var(--cream);
  transition:border-color 0.2s;
}
.age-input-row input:focus,.age-input-row select:focus{border-color:var(--accent);}
.check-btn{
  width:100%;padding:12px;background:var(--accent);color:var(--white);
  border:none;border-radius:10px;font-family:'Nunito',sans-serif;
  font-size:0.92rem;font-weight:800;cursor:pointer;
  transition:background 0.2s,transform 0.15s;
}
.check-btn:hover{background:#c0392b;transform:scale(1.01);}
.result-box{
  background:var(--mint);border:1.5px solid var(--mint2);
  border-radius:12px;padding:16px;margin-top:14px;
  display:none;
}
.result-box.show{display:block;}
.result-box .result-title{
  font-family:'Lora',serif;font-size:1rem;font-weight:600;
  color:var(--teal);margin-bottom:8px;
}
.result-row{
  display:flex;justify-content:space-between;align-items:center;
  padding:5px 0;border-bottom:1px solid rgba(10,176,140,0.15);
  font-size:0.82rem;
}
.result-row:last-child{border:none;}
.result-row .label{color:var(--muted);font-weight:600;}
.result-row .val{font-weight:800;color:var(--ink);}
.result-row .val.badge{
  background:var(--teal);color:var(--white);font-size:0.68rem;
  padding:2px 8px;border-radius:20px;
}
.result-shop-link{
  display:block;margin-top:12px;text-align:center;
  background:var(--teal);color:var(--white);text-decoration:none;
  padding:9px;border-radius:8px;font-size:0.8rem;font-weight:800;
  transition:background 0.2s;
}
.result-shop-link:hover{background:#089070;}

/* ── FEATURES BAR ── */
.features-bar{
  display:flex;justify-content:center;gap:0;
  background:var(--white);border-top:1px solid var(--border);border-bottom:1px solid var(--border);
}
.feat-item{
  flex:1;max-width:260px;padding:20px 24px;text-align:center;
  border-right:1px solid var(--border);
}
.feat-item:last-child{border-right:none;}
.feat-icon{font-size:1.6rem;display:block;margin-bottom:6px;}
.feat-label{font-size:0.78rem;font-weight:700;color:var(--ink);}
.feat-sub{font-size:0.68rem;color:var(--muted);margin-top:2px;}

/* ── TRACKER SECTION ── */
.section{max-width:1200px;margin:0 auto;padding:56px 40px;}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:32px;}
.section-title{
  font-family:'Lora',serif;font-size:1.8rem;font-weight:600;color:var(--ink);
}
.section-title em{font-style:italic;color:var(--accent);}
.section-sub{font-size:0.88rem;color:var(--muted);margin-top:4px;}
.see-all{font-size:0.78rem;font-weight:700;color:var(--muted);text-decoration:none;transition:color 0.2s;}
.see-all:hover{color:var(--ink);}

/* ── MILESTONE TRACKER ── */
.tracker-card{
  background:var(--white);border-radius:20px;border:1.5px solid var(--border);
  overflow:hidden;box-shadow:var(--shadow);
}
.tracker-head{
  padding:20px 24px;border-bottom:1px solid var(--border);
  display:flex;justify-content:space-between;align-items:center;
}
.tracker-head h3{font-family:'Lora',serif;font-size:1.1rem;font-weight:600;color:var(--ink);}
.age-tabs{display:flex;gap:4px;}
.age-tab{
  font-size:0.72rem;font-weight:700;padding:6px 12px;border-radius:20px;
  border:1.5px solid var(--border);background:none;color:var(--muted);
  cursor:pointer;transition:all 0.15s;
}
.age-tab.active{background:var(--accent);color:var(--white);border-color:var(--accent);}
.age-tab:hover:not(.active){border-color:var(--ink);color:var(--ink);}

.milestone-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:0;
}
.milestone-item{
  padding:20px 22px;border-right:1px solid var(--border);
  border-bottom:1px solid var(--border);
  cursor:pointer;transition:background 0.2s;
}
.milestone-item:hover{background:var(--cream);}
.milestone-item:nth-child(3n){border-right:none;}
.milestone-item:nth-last-child(-n+3){border-bottom:none;}
.ms-icon{font-size:1.8rem;margin-bottom:8px;display:block;}
.ms-age{
  font-size:0.62rem;font-weight:800;letter-spacing:0.08em;text-transform:uppercase;
  padding:2px 8px;border-radius:20px;display:inline-block;margin-bottom:6px;
}
.ms-age.early{background:var(--sky2);color:#1d6fa4;}
.ms-age.mid{background:var(--mint2);color:#0a6b50;}
.ms-age.late{background:var(--lavender2);color:#5a26b0;}
.ms-title{font-weight:800;font-size:0.88rem;color:var(--ink);margin-bottom:4px;}
.ms-desc{font-size:0.76rem;color:var(--muted);line-height:1.5;}
.ms-check{
  margin-top:10px;display:flex;align-items:center;gap:6px;
  cursor:pointer;
}
.ms-check input[type=checkbox]{
  width:16px;height:16px;accent-color:var(--teal);cursor:pointer;
}
.ms-check label{font-size:0.72rem;font-weight:700;color:var(--muted);cursor:pointer;}
.milestone-item.done{background:var(--mint);border-color:var(--mint2);}
.milestone-item.done .ms-title{color:var(--teal);}

/* Progress header */
.tracker-progress{
  padding:16px 24px;background:var(--cream);border-bottom:1px solid var(--border);
  display:flex;align-items:center;gap:16px;
}
.tp-label{font-size:0.75rem;font-weight:700;color:var(--muted);}
.tp-bar-track{flex:1;height:6px;background:var(--border);border-radius:10px;overflow:hidden;}
.tp-bar-fill{height:100%;background:linear-gradient(90deg,var(--teal),#2cd4bf);border-radius:10px;transition:width 0.5s ease;}
.tp-count{font-size:0.78rem;font-weight:800;color:var(--teal);}

/* ── SIZE GUIDE ── */
.size-guide{
  background:linear-gradient(135deg,var(--peach),var(--yellow));
  padding:56px 40px;
}
.size-guide-inner{max-width:1200px;margin:0 auto;}
.size-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));
  gap:16px;margin-top:32px;
}
.size-card{
  background:var(--white);border-radius:16px;padding:20px;
  border:1.5px solid rgba(232,68,68,0.12);
  transition:transform 0.2s,box-shadow 0.2s;cursor:pointer;
  position:relative;overflow:hidden;
}
.size-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);}
.size-card::before{
  content:'';position:absolute;top:-20px;right:-20px;
  width:80px;height:80px;border-radius:50%;
  background:rgba(232,68,68,0.05);
}
.sc-age{
  font-size:0.65rem;font-weight:800;letter-spacing:0.1em;text-transform:uppercase;
  color:var(--accent);margin-bottom:8px;
}
.sc-size{
  font-family:'Lora',serif;font-size:1.8rem;font-weight:600;
  color:var(--ink);line-height:1;margin-bottom:8px;
}
.sc-details{font-size:0.78rem;color:var(--muted);line-height:1.6;margin-bottom:12px;}
.sc-details strong{color:var(--ink);}
.sc-shop{
  display:flex;gap:6px;
}
.sc-shop a{
  flex:1;font-size:0.68rem;font-weight:800;padding:6px 8px;
  border-radius:7px;text-align:center;text-decoration:none;transition:opacity 0.2s;
}
.sc-shop .ajio{background:rgba(232,68,68,0.1);color:var(--accent);}
.sc-shop .myntra{background:rgba(236,72,153,0.1);color:#db2777;}
.sc-shop a:hover{opacity:0.75;}
.sc-note{
  font-size:0.62rem;color:var(--muted);margin-top:8px;font-style:italic;
}

/* ── GIFT GUIDE ── */
.gift-guide-bg{
  background:linear-gradient(135deg,var(--lavender),var(--sky));
  padding:56px 40px;
}
.gift-tabs{display:flex;gap:8px;margin-bottom:32px;flex-wrap:wrap;}
.gift-tab{
  font-size:0.8rem;font-weight:700;padding:8px 18px;border-radius:24px;
  border:1.5px solid var(--border);background:var(--white);color:var(--muted);
  cursor:pointer;transition:all 0.2s;
}
.gift-tab.active{background:var(--purple);color:var(--white);border-color:var(--purple);}
.gift-tab:hover:not(.active){border-color:var(--ink);color:var(--ink);}

.gift-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));
  gap:18px;max-width:1200px;margin:0 auto;
}
.gift-card{
  background:var(--white);border-radius:18px;overflow:hidden;
  border:1.5px solid var(--border);box-shadow:var(--shadow);
  transition:transform 0.25s,box-shadow 0.25s;cursor:pointer;
}
.gift-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);}
.gift-card-img{
  height:120px;display:flex;align-items:center;justify-content:center;
  font-size:3rem;position:relative;
}
.gc-1{background:linear-gradient(135deg,#fce8f0,#f8d0e8);}
.gc-2{background:linear-gradient(135deg,#e8f4fc,#d0eaf8);}
.gc-3{background:linear-gradient(135deg,#e8fce8,#d0f0d8);}
.gc-4{background:linear-gradient(135deg,#fdf8e8,#f8f0c8);}
.gc-5{background:linear-gradient(135deg,#f0e8fc,#e0d0f8);}
.gc-6{background:linear-gradient(135deg,#fce8e8,#f8d0d0);}
.gc-7{background:linear-gradient(135deg,#e8fcfc,#d0f4f4);}
.gc-8{background:linear-gradient(135deg,#fce8f8,#f0d0ec);}
.gift-badge{
  position:absolute;top:10px;left:10px;
  font-size:0.6rem;font-weight:800;letter-spacing:0.06em;
  padding:3px 8px;border-radius:20px;
}
.gift-badge.bestseller{background:#fff0f0;color:var(--accent);}
.gift-badge.new{background:#f0fff8;color:var(--teal);}
.gift-badge.top{background:#fff8f0;color:#e88020;}
.gift-card-body{padding:16px;}
.gift-age-tag{
  font-size:0.62rem;font-weight:800;letter-spacing:0.08em;text-transform:uppercase;
  color:var(--purple);margin-bottom:4px;
}
.gift-name{font-weight:800;font-size:0.9rem;color:var(--ink);line-height:1.3;margin-bottom:6px;}
.gift-desc{font-size:0.75rem;color:var(--muted);line-height:1.5;margin-bottom:12px;}
.gift-cta{
  display:block;background:var(--purple);color:var(--white);
  text-align:center;font-size:0.75rem;font-weight:800;
  padding:8px;border-radius:9px;text-decoration:none;
  transition:background 0.2s;
}
.gift-cta:hover{background:#6224c8;}

/* ── TIPS SECTION ── */
.tips-section{background:var(--white);padding:56px 40px;}
.tips-grid{
  display:grid;grid-template-columns:1fr 1fr 1fr;
  gap:24px;margin-top:32px;
}
.tip-card{
  background:var(--cream);border:1.5px solid var(--border);
  border-radius:16px;padding:24px;transition:border-color 0.2s,transform 0.2s;
}
.tip-card:hover{border-color:var(--accent);transform:translateY(-3px);}
.tip-icon{
  width:48px;height:48px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  font-size:1.4rem;margin-bottom:14px;
}
.ti1{background:var(--sky2);}
.ti2{background:var(--peach2);}
.ti3{background:var(--mint2);}
.ti4{background:var(--lavender2);}
.ti5{background:var(--yellow2);}
.ti6{background:rgba(232,68,68,0.1);}
.tip-title{font-weight:800;font-size:0.92rem;color:var(--ink);margin-bottom:6px;}
.tip-text{font-size:0.78rem;color:var(--muted);line-height:1.6;margin-bottom:12px;}
.tip-link{
  font-size:0.72rem;font-weight:800;color:var(--accent);
  text-decoration:none;transition:opacity 0.2s;
}
.tip-link:hover{opacity:0.7;}

/* ── FOOTER ── */
.site-footer{
  background:var(--ink);color:rgba(255,255,255,0.55);
  padding:48px 40px 24px;
}
.footer-inner{max-width:1200px;margin:0 auto;}
.footer-top{
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;
  gap:40px;margin-bottom:40px;
  padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,0.08);
}
.footer-logo{
  font-family:'Nunito',sans-serif;font-size:1.2rem;font-weight:900;
  color:var(--white);margin-bottom:10px;
}
.footer-logo span{color:#ff9f50;}
.footer-about{font-size:0.8rem;line-height:1.65;max-width:240px;margin-bottom:16px;}
.footer-col-title{
  font-size:0.65rem;font-weight:800;letter-spacing:0.14em;
  text-transform:uppercase;color:var(--white);margin-bottom:14px;
}
.footer-col ul{list-style:none;}
.footer-col li{margin-bottom:8px;}
.footer-col li a{
  font-size:0.8rem;color:rgba(255,255,255,0.5);
  text-decoration:none;transition:color 0.2s;
}
.footer-col li a:hover{color:var(--white);}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;
  font-size:0.7rem;flex-wrap:wrap;gap:10px;
}
.footer-links-row{display:flex;gap:18px;}
.footer-links-row a{
  color:rgba(255,255,255,0.35);text-decoration:none;transition:color 0.2s;
}
.footer-links-row a:hover{color:var(--white);}

/* ── MODAL ── */
.modal-overlay{
  position:fixed;inset:0;background:rgba(26,34,53,0.7);
  backdrop-filter:blur(8px);z-index:9999;
  display:flex;align-items:center;justify-content:center;padding:20px;
  opacity:0;visibility:hidden;transition:all 0.3s;
}
.modal-overlay.open{opacity:1;visibility:visible;}
.modal{
  background:var(--white);border-radius:20px;
  max-width:500px;width:100%;max-height:85vh;overflow-y:auto;
  transform:translateY(24px) scale(0.97);
  transition:transform 0.35s cubic-bezier(0.34,1.2,0.64,1);
  scrollbar-width:thin;
}
.modal-overlay.open .modal{transform:translateY(0) scale(1);}
.modal-head{
  padding:22px 24px;border-bottom:1.5px solid var(--border);
  display:flex;justify-content:space-between;align-items:center;
}
.modal-head h3{font-family:'Lora',serif;font-size:1.1rem;font-weight:600;color:var(--ink);}
.modal-close{
  background:var(--cream);border:none;width:30px;height:30px;
  border-radius:50%;cursor:pointer;font-size:0.9rem;color:var(--muted);
  display:flex;align-items:center;justify-content:center;transition:all 0.2s;
}
.modal-close:hover{background:var(--accent);color:var(--white);}
.modal-body{padding:24px;}
.modal-body p{font-size:0.88rem;color:var(--muted);line-height:1.75;margin-bottom:12px;}
.modal-ctas{display:flex;gap:10px;margin-top:18px;}
.modal-ctas a{
  flex:1;padding:11px 14px;border-radius:10px;font-size:0.8rem;font-weight:800;
  text-align:center;text-decoration:none;transition:opacity 0.2s;
}
.modal-ctas .primary{background:var(--accent);color:var(--white);}
.modal-ctas .secondary{background:var(--teal);color:var(--white);}
.modal-ctas a:hover{opacity:0.85;}

/* ── RESPONSIVE ── */
@media(max-width:1024px){
  .milestone-grid{grid-template-columns:1fr 1fr;}
  .milestone-item:nth-child(3n){border-right:1px solid var(--border);}
  .milestone-item:nth-child(2n){border-right:none;}
  .tips-grid{grid-template-columns:1fr 1fr;}
  .footer-top{grid-template-columns:1fr 1fr;gap:28px;}
}
@media(max-width:768px){
  .site-header{padding:0 20px;}
  .header-nav{display:none;}
  .hero{padding:44px 20px;}
  .hero-inner{grid-template-columns:1fr;gap:32px;}
  .section{padding:40px 20px;}
  .size-guide,.gift-guide-bg,.tips-section{padding:40px 20px;}
  .size-guide-inner{max-width:100%;}
  .milestone-grid{grid-template-columns:1fr;}
  .milestone-item:nth-child(3n){border-right:none;}
  .milestone-item:nth-child(2n){border-right:none;}
  .milestone-item{border-right:none;}
  .tips-grid{grid-template-columns:1fr;}
  .footer-top{grid-template-columns:1fr;gap:24px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .features-bar{flex-wrap:wrap;}
  .feat-item{min-width:50%;border-bottom:1px solid var(--border);}
  .age-tabs{flex-wrap:wrap;}
}
@media(max-width:480px){
  .gift-grid{grid-template-columns:1fr 1fr;}
  .size-grid{grid-template-columns:1fr 1fr;}
}