/* ===== PUPPY TRAINING SOLUTIONS - MAIN STYLESHEET ===== */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;600;700;800&family=Lato:wght@300;400;600;700&display=swap');

:root {
  --cream-light: #FBF7F0;
  --cream-mid:   #F2EAD9;
  --cream-dark:  #EDE0CC;
  --cream-deep:  #E0CEAD;
  --brown-rich:  #8B5E3C;
  --brown-dark:  #4A2C17;
  --brown-nav:   #3D2010;
  --gold:        #C8962E;
  --gold-light:  #E8B84B;
  --text-dark:   #2C1810;
  --text-mid:    #5A3E2B;
  --text-light:  #8B7355;
  --white:       #FFFFFF;
  --shadow-sm:   0 2px 8px rgba(60,30,10,0.08);
  --shadow-md:   0 4px 20px rgba(60,30,10,0.12);
  --shadow-lg:   0 8px 40px rgba(60,30,10,0.16);
  --radius-sm:   6px;
  --radius-md:   12px;
  --radius-lg:   20px;
  --transition:  all 0.25s ease;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:'Lato',sans-serif;background-color:var(--cream-light);color:var(--text-dark);line-height:1.7;min-height:100vh}
img{max-width:100%;height:auto;display:block}
a{color:var(--brown-rich);text-decoration:none;transition:var(--transition)}
a:hover{color:var(--gold)}
h1,h2,h3,h4,h5{font-family:'Playfair Display',serif;color:var(--brown-dark);line-height:1.25;font-weight:700}
h1{font-size:clamp(1.8rem,4vw,3rem);margin-bottom:1rem}
h2{font-size:clamp(1.4rem,3vw,2rem);margin:2rem 0 1rem}
h3{font-size:clamp(1.1rem,2.5vw,1.4rem);margin:1.5rem 0 .75rem}
h4{font-size:1.1rem;margin:1rem 0 .5rem}
p{margin-bottom:1rem;color:var(--text-mid)}
ul,ol{padding-left:1.5rem;margin-bottom:1rem}
li{margin-bottom:.4rem;color:var(--text-mid)}
strong{color:var(--brown-dark);font-weight:700}

/* NAV */
.site-header{background:var(--brown-nav);position:sticky;top:0;z-index:1000;box-shadow:0 2px 16px rgba(0,0,0,.25)}
.nav-inner{max-width:1200px;margin:0 auto;padding:0 1.5rem;display:flex;align-items:center;justify-content:space-between;height:68px}
.site-logo{display:flex;align-items:center;gap:.7rem;text-decoration:none}
.logo-icon{font-size:1.6rem;line-height:1}
.logo-text{font-family:'Lato',sans-serif;font-size:1.05rem;font-weight:900;color:var(--cream-light);line-height:1;letter-spacing:.01em;white-space:nowrap}
.logo-text .logo-domain{color:var(--gold-light)}
.logo-sub{display:none}
.nav-links{display:flex;list-style:none;gap:.25rem;padding:0;margin:0}
.nav-links a{color:var(--cream-mid);font-size:.88rem;font-weight:600;padding:.4rem .75rem;border-radius:var(--radius-sm);transition:var(--transition)}
.nav-links a:hover,.nav-links a.active{background:var(--brown-rich);color:var(--white)}
.nav-cta{background:var(--gold)!important;color:var(--brown-dark)!important;font-weight:700!important}
.nav-cta:hover{background:var(--gold-light)!important}
.mobile-menu-btn{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:5px}
.mobile-menu-btn span{display:block;width:24px;height:2px;background:var(--cream-light);border-radius:2px;transition:var(--transition)}

/* HEROES */
.page-hero{background:linear-gradient(135deg,var(--brown-dark) 0%,var(--brown-rich) 60%,var(--gold) 100%);padding:3.5rem 1.5rem;text-align:center;position:relative;overflow:hidden}
.page-hero h1{color:var(--white);font-size:clamp(1.8rem,4vw,2.8rem);text-shadow:0 2px 8px rgba(0,0,0,.3);max-width:800px;margin:0 auto .75rem}
.page-hero .hero-desc{color:var(--cream-mid);font-size:1.05rem;max-width:650px;margin:0 auto}
.home-hero{background:linear-gradient(135deg,var(--brown-dark) 0%,var(--brown-rich) 50%,var(--brown-dark) 100%);padding:5rem 1.5rem 4rem;text-align:center;position:relative;overflow:hidden}
.home-hero::after{content:'🐾';position:absolute;font-size:20rem;opacity:.04;bottom:-3rem;right:-3rem;line-height:1;pointer-events:none}
.home-hero h1{color:var(--white);font-size:clamp(2rem,5vw,3.5rem);max-width:800px;margin:0 auto 1rem;text-shadow:0 2px 12px rgba(0,0,0,.3)}
.home-hero p{color:var(--cream-mid);font-size:1.15rem;max-width:600px;margin:0 auto 2rem}
.hero-badges{display:flex;gap:.75rem;justify-content:center;flex-wrap:wrap;margin-top:1.5rem}
.hero-badge{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);color:var(--cream-light);padding:.4rem 1rem;border-radius:100px;font-size:.85rem;font-weight:600}

/* BREADCRUMB */
.breadcrumb{display:flex;align-items:center;gap:.5rem;font-size:.82rem;flex-wrap:wrap;margin-bottom:1rem}
.breadcrumb a{color:rgba(255,255,255,.7)}
.breadcrumb a:hover{color:var(--gold-light)}
.breadcrumb .sep{color:rgba(255,255,255,.4)}
.breadcrumb .current{color:var(--gold-light)}
.breadcrumb-bar{background:var(--cream-dark);padding:.6rem 1.5rem}
.breadcrumb-bar .breadcrumb a{color:var(--brown-rich)}
.breadcrumb-bar .breadcrumb .current{color:var(--text-mid)}
.breadcrumb-bar .breadcrumb .sep{color:var(--text-light)}

/* LAYOUT */
.container{max-width:1200px;margin:0 auto;padding:0 1.5rem}
.main-grid{display:grid;grid-template-columns:1fr 320px;gap:2.5rem;padding:2.5rem 0}
@media(max-width:900px){.main-grid{grid-template-columns:1fr}}

/* ARTICLE */
.article-content{background:var(--white);border-radius:var(--radius-lg);padding:2.5rem;box-shadow:var(--shadow-sm);border:1px solid var(--cream-deep)}
.article-content h2{border-left:4px solid var(--gold);padding-left:1rem;margin-top:2.5rem}
.article-content h3{color:var(--brown-rich)}
.article-meta{display:flex;gap:1rem;align-items:center;flex-wrap:wrap;margin-bottom:1.5rem;padding-bottom:1.5rem;border-bottom:2px solid var(--cream-dark);font-size:.85rem;color:var(--text-light)}

/* TOC */
.toc-box{background:var(--cream-mid);border:1px solid var(--cream-deep);border-radius:var(--radius-md);padding:1.5rem;margin:1.5rem 0 2rem}
.toc-box h4{font-family:'Playfair Display',serif;color:var(--brown-dark);margin-bottom:1rem;font-size:1rem}
.toc-box ol{margin:0;padding-left:1.25rem}
.toc-box li{margin-bottom:.3rem}
.toc-box a{color:var(--brown-rich);font-size:.9rem;font-weight:600}
.toc-box a:hover{color:var(--gold)}

/* CALLOUTS */
.callout{border-radius:var(--radius-md);padding:1.25rem 1.5rem;margin:1.5rem 0;border-left:4px solid}
.callout-tip{background:#FFF8EC;border-color:var(--gold)}
.callout-important{background:#FFF3F0;border-color:#E07050}
.callout-info{background:#F0F6FF;border-color:#5080C0}
.callout strong{display:block;margin-bottom:.4rem;font-size:.9rem;text-transform:uppercase;letter-spacing:.05em}

/* KEY POINTS */
.key-points{background:linear-gradient(135deg,var(--cream-dark),var(--cream-mid));border-radius:var(--radius-md);padding:1.5rem;margin:2rem 0}
.key-points h3{margin-top:0}
.key-points ul{list-style:none;padding:0}
.key-points li{padding:.4rem 0;padding-left:1.5rem;position:relative;border-bottom:1px solid var(--cream-deep)}
.key-points li:last-child{border-bottom:none}
.key-points li::before{content:'✓';position:absolute;left:0;color:var(--gold);font-weight:700}

/* FAQ */
.faq-section{margin:2.5rem 0}
.faq-item{border:1px solid var(--cream-deep);border-radius:var(--radius-md);margin-bottom:.75rem;overflow:hidden}
.faq-question{background:var(--cream-mid);padding:1rem 1.25rem;font-weight:700;font-family:'Playfair Display',serif;font-size:1rem;color:var(--brown-dark);cursor:pointer;display:flex;justify-content:space-between;align-items:center;transition:var(--transition)}
.faq-question:hover{background:var(--cream-dark)}
.faq-question .icon{font-size:1.2rem;transition:var(--transition)}
.faq-item.open .icon{transform:rotate(45deg)}
.faq-answer{padding:1rem 1.25rem;display:none;background:var(--white)}
.faq-item.open .faq-answer{display:block}

/* SIDEBAR */
.sidebar{display:flex;flex-direction:column;gap:1.5rem}
.sidebar-card{background:var(--white);border-radius:var(--radius-md);padding:1.25rem;box-shadow:var(--shadow-sm);border:1px solid var(--cream-deep)}
.sidebar-card h4{font-family:'Playfair Display',serif;color:var(--brown-dark);font-size:1rem;margin-bottom:1rem;padding-bottom:.5rem;border-bottom:2px solid var(--gold)}
.sidebar-links{list-style:none;padding:0}
.sidebar-links li{border-bottom:1px solid var(--cream-mid)}
.sidebar-links li:last-child{border-bottom:none}
.sidebar-links a{display:block;padding:.5rem 0;font-size:.88rem;font-weight:600;color:var(--brown-rich);transition:var(--transition)}
.sidebar-links a:hover{color:var(--gold);padding-left:.5rem}
.calc-link-btn{display:block;background:linear-gradient(135deg,var(--brown-rich),var(--brown-dark));color:var(--white)!important;padding:.7rem 1rem;border-radius:var(--radius-sm);font-size:.85rem;font-weight:700;text-align:center;margin-bottom:.5rem;transition:var(--transition)}
.calc-link-btn:hover{background:linear-gradient(135deg,var(--gold),var(--gold-light))!important;color:var(--brown-dark)!important;transform:translateY(-1px)}

/* CALCULATOR */
.calc-wrapper{background:var(--white);border-radius:var(--radius-lg);padding:2.5rem;box-shadow:var(--shadow-md);border:2px solid var(--cream-dark);margin:2rem 0}
.calc-title{font-family:'Playfair Display',serif;color:var(--brown-dark);font-size:1.5rem;margin-bottom:.5rem}
.calc-desc{color:var(--text-light);font-size:.9rem;margin-bottom:2rem}
.calc-form{display:grid;gap:1.25rem}
.form-group{display:flex;flex-direction:column;gap:.4rem}
.form-group label{font-weight:700;font-size:.88rem;color:var(--brown-dark);text-transform:uppercase;letter-spacing:.04em}
.form-group input,.form-group select{padding:.75rem 1rem;border:2px solid var(--cream-deep);border-radius:var(--radius-sm);background:var(--cream-light);font-family:'Lato',sans-serif;font-size:1rem;color:var(--text-dark);transition:var(--transition);width:100%}
.form-group input:focus,.form-group select:focus{outline:none;border-color:var(--gold);background:var(--white);box-shadow:0 0 0 3px rgba(200,150,46,.15)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
@media(max-width:600px){.form-row{grid-template-columns:1fr}}
.calc-btn{background:linear-gradient(135deg,var(--brown-rich),var(--brown-dark));color:var(--white);border:none;padding:1rem 2rem;border-radius:var(--radius-sm);font-family:'Lato',sans-serif;font-size:1.05rem;font-weight:700;cursor:pointer;transition:var(--transition);margin-top:.5rem;letter-spacing:.02em}
.calc-btn:hover{background:linear-gradient(135deg,var(--gold),var(--gold-light));color:var(--brown-dark);transform:translateY(-2px);box-shadow:0 6px 20px rgba(200,150,46,.35)}
.calc-results{background:linear-gradient(135deg,var(--cream-mid),var(--cream-dark));border-radius:var(--radius-md);padding:1.75rem;margin-top:1.5rem;border:1px solid var(--cream-deep);display:none}
.calc-results.visible{display:block}
.result-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:1rem;margin-top:1rem}
.result-card{background:var(--white);border-radius:var(--radius-sm);padding:1rem;text-align:center;box-shadow:var(--shadow-sm)}
.result-value{font-family:'Playfair Display',serif;font-size:1.8rem;font-weight:800;color:var(--brown-rich);display:block}
.result-label{font-size:.8rem;color:var(--text-light);font-weight:600;text-transform:uppercase;letter-spacing:.04em}
.result-note{margin-top:1rem;font-size:.85rem;color:var(--text-mid);padding:.75rem;background:rgba(255,255,255,.6);border-radius:var(--radius-sm)}
.result-table{width:100%;border-collapse:collapse;margin-top:1rem;font-size:.9rem}
.result-table th{background:var(--brown-rich);color:var(--white);padding:.6rem .8rem;text-align:left;font-family:'Playfair Display',serif}
.result-table td{padding:.6rem .8rem;border-bottom:1px solid var(--cream-deep);color:var(--text-mid)}
.result-table tr:nth-child(even) td{background:var(--cream-light)}

/* SECTIONS */
.section{padding:3rem 0}
.section-alt{background:var(--cream-dark)}
.section-title{font-family:'Playfair Display',serif;font-size:clamp(1.5rem,3vw,2rem);color:var(--brown-dark);margin-bottom:.5rem;text-align:center}
.section-sub{text-align:center;color:var(--text-light);margin-bottom:2rem;font-size:.95rem}
.section-divider{display:flex;align-items:center;gap:1rem;margin-bottom:2rem}
.section-divider h2{white-space:nowrap;margin:0;font-size:clamp(1.3rem,2.5vw,1.7rem)}
.section-divider::after{content:'';flex:1;height:2px;background:linear-gradient(to right,var(--gold),transparent)}

/* CARDS */
.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem}
.card-grid-4{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1.25rem}
.article-card{background:var(--white);border-radius:var(--radius-md);padding:1.5rem;border:1px solid var(--cream-deep);box-shadow:var(--shadow-sm);transition:var(--transition);display:flex;flex-direction:column;gap:.6rem}
.article-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--gold)}
.card-icon{font-size:2rem;line-height:1}
.card-tag{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--gold)}
.article-card h3{font-size:1rem;margin:0;color:var(--brown-dark);line-height:1.3}
.article-card p{font-size:.85rem;color:var(--text-light);margin:0;flex:1}
.card-link{font-size:.82rem;font-weight:700;color:var(--brown-rich);display:flex;align-items:center;gap:.3rem;margin-top:auto}
.card-link:hover{color:var(--gold)}
.calc-card{background:linear-gradient(135deg,var(--cream-mid),var(--cream-dark));border-radius:var(--radius-md);padding:1.25rem;border:1px solid var(--cream-deep);box-shadow:var(--shadow-sm);transition:var(--transition);text-align:center;display:flex;flex-direction:column;align-items:center;gap:.5rem}
.calc-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);background:linear-gradient(135deg,var(--brown-rich),var(--brown-dark))}
.calc-card:hover h3,.calc-card:hover p{color:var(--cream-light)}
.calc-card:hover .card-link{color:var(--gold-light)}
.calc-card .card-icon{font-size:2.2rem}
.calc-card h3{font-size:.95rem;margin:0}
.calc-card p{font-size:.8rem;color:var(--text-light);margin:0}

/* STATS BAR */
.stats-bar{background:var(--brown-dark);padding:1.5rem}
.stats-inner{max-width:1200px;margin:0 auto;padding:0 1.5rem;display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1rem;text-align:center}
.stat-num{font-family:'Playfair Display',serif;font-size:2rem;font-weight:800;color:var(--gold);display:block}
.stat-label{font-size:.8rem;color:var(--cream-mid);font-weight:600;text-transform:uppercase;letter-spacing:.04em}

/* FOOTER */
.site-footer{background:var(--brown-nav);color:var(--cream-mid);padding:3rem 0 1.5rem;margin-top:4rem}
.footer-grid{max-width:1200px;margin:0 auto;padding:0 1.5rem 2rem;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:2.5rem}
@media(max-width:800px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:500px){.footer-grid{grid-template-columns:1fr}}
.footer-brand .logo-text{color:var(--cream-light);font-size:1.3rem}
.footer-brand p{color:rgba(255,255,255,.55);font-size:.88rem;margin-top:.75rem;line-height:1.6}
.footer-col h5{font-family:'Playfair Display',serif;color:var(--gold-light);font-size:.95rem;margin-bottom:1rem;text-transform:uppercase;letter-spacing:.05em}
.footer-col ul{list-style:none;padding:0}
.footer-col li{margin-bottom:.4rem}
.footer-col a{color:rgba(255,255,255,.6);font-size:.85rem;transition:var(--transition)}
.footer-col a:hover{color:var(--gold-light);padding-left:.3rem}
.footer-bottom{max-width:1200px;margin:0 auto;padding:1.5rem 1.5rem 0;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem;font-size:.82rem;color:rgba(255,255,255,.4)}
.footer-bottom a{color:rgba(255,255,255,.55)}
.footer-bottom a:hover{color:var(--gold-light)}

/* TAGS & RELATED */
.tag{display:inline-block;padding:.25rem .75rem;border-radius:100px;font-size:.75rem;font-weight:700;letter-spacing:.03em}
.tag-puppy{background:var(--cream-dark);color:var(--brown-rich)}
.tag-dog{background:var(--brown-rich);color:var(--white)}
.tag-calc{background:var(--gold);color:var(--brown-dark)}
.related-section{background:var(--cream-mid);border-radius:var(--radius-lg);padding:2rem;margin-top:2.5rem}
.related-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1rem;margin-top:1rem}
.related-card{background:var(--white);border-radius:var(--radius-sm);padding:1rem;border:1px solid var(--cream-deep);transition:var(--transition)}
.related-card:hover{border-color:var(--gold);transform:translateY(-2px)}
.related-card h5{font-size:.9rem;margin-bottom:.3rem;color:var(--brown-dark)}
.related-card span{font-size:.8rem;color:var(--text-light)}

/* MOBILE NAV */
@media(max-width:768px){
  .mobile-menu-btn{display:flex}
  .nav-links{display:none;position:absolute;top:68px;left:0;right:0;background:var(--brown-nav);flex-direction:column;padding:1rem;gap:.25rem;box-shadow:0 8px 20px rgba(0,0,0,.3)}
  .nav-links.open{display:flex}
  .nav-links a{padding:.6rem 1rem;font-size:.95rem}
}

/* SCROLL TOP */
.scroll-top{position:fixed;bottom:1.5rem;right:1.5rem;width:44px;height:44px;background:var(--brown-rich);color:var(--white);border:none;border-radius:50%;font-size:1.2rem;cursor:pointer;opacity:0;pointer-events:none;transition:var(--transition);z-index:999;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-md)}
.scroll-top.visible{opacity:1;pointer-events:auto}
.scroll-top:hover{background:var(--gold);color:var(--brown-dark);transform:translateY(-2px)}

.text-center{text-align:center}
.mt-0{margin-top:0!important}
.mb-2{margin-bottom:2rem}
.gold{color:var(--gold)}

/* ===== RESULT TABLE ===== */
.result-table{width:100%;border-collapse:collapse;margin:1rem 0;font-size:.9rem}
.result-table th{background:var(--brown-nav);color:var(--cream-light);padding:.6rem .8rem;text-align:left;font-weight:600}
.result-table td{padding:.6rem .8rem;border-bottom:1px solid var(--cream-deep)}
.result-table tr:nth-child(even) td{background:var(--cream-light)}
.result-table tr.past-due td{color:var(--brown-rich);opacity:.7}
.result-table tr:hover td{background:var(--cream-mid)}

/* ===== CALC LINK BUTTON ===== */
.calc-link-btn{display:block;padding:.7rem 1rem;margin:.4rem 0;background:var(--cream-mid);border:1px solid var(--cream-deep);border-radius:var(--radius);color:var(--brown-dark);text-decoration:none;font-size:.9rem;font-weight:600;transition:all .2s}
.calc-link-btn:hover{background:var(--gold);color:var(--white);border-color:var(--gold)}

/* ===== RELATED CARD ===== */
.related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;margin:1rem 0}
.related-card{display:block;padding:1rem;background:var(--cream-light);border:1px solid var(--cream-deep);border-radius:var(--radius);text-decoration:none;color:var(--brown-dark);transition:all .2s}
.related-card:hover{border-color:var(--gold);box-shadow:var(--shadow)}
.related-card h5{margin:0 0 .3rem;color:var(--brown-dark);font-size:.95rem}
.related-card span{font-size:.82rem;color:var(--brown-rich)}

/* ===== CALC RESULTS VISIBLE ===== */
.calc-results.visible{display:block;animation:fadeIn .4s ease}
@keyframes fadeIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* ===== CALCULATOR HUB GRID ===== */
.calc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem;margin-bottom:1rem}
.calc-card{display:flex;gap:1rem;background:var(--white);border:1px solid var(--cream-deep);border-radius:var(--radius-lg);padding:1.5rem;text-decoration:none;color:var(--brown-dark);transition:all .2s;align-items:flex-start}
.calc-card:hover{border-color:var(--gold);box-shadow:var(--shadow);transform:translateY(-2px)}
.calc-card-icon{font-size:2rem;flex-shrink:0;line-height:1;margin-top:.1rem}
.calc-card-body h3{margin:0 0 .4rem;font-size:1rem;color:var(--brown-dark)}
.calc-card-body p{margin:0 0 .75rem;font-size:.88rem;color:var(--brown-rich);line-height:1.5}
.calc-card-cta{font-size:.82rem;font-weight:700;color:var(--gold);display:inline-block}
.calc-card:hover .calc-card-cta{color:var(--brown-dark)}
@media(max-width:600px){.calc-grid{grid-template-columns:1fr}}