/* ================================================================
   PDFnestify — Complete Style System
   Inspired by SmallPDF & iLovePDF
   ================================================================ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Plus+Jakarta+Sans:wght@500;600;700;800;900&display=swap');

:root {
  --red:        #e8312a;
  --red-h:      #c41f19;
  --red-light:  #fef2f2;
  --red-border: rgba(232,49,42,.15);

  --dark:   #111827;
  --text:   #1f2937;
  --muted:  #6b7280;
  --subtle: #9ca3af;
  --border: #e5e7eb;
  --bg:     #f9fafb;
  --white:  #ffffff;

  --font-h: 'Plus Jakarta Sans', sans-serif;
  --font-b: 'Inter', sans-serif;

  --r-s: 8px;  --r-m: 14px;  --r-l: 20px;  --r-xl: 28px;

  --sh-s: 0 1px 3px rgba(0,0,0,.06);
  --sh-m: 0 4px 20px rgba(0,0,0,.07);
  --sh-l: 0 20px 50px rgba(0,0,0,.09);
  --t: all .22s cubic-bezier(.4,0,.2,1);
}

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}
body{font-family:var(--font-b);background:var(--white);color:var(--text);overflow-x:hidden;line-height:1.6}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit}
.container{width:min(1440px,90%);margin-inline:auto}

/* ================================================================
   SKIP LINK
   ================================================================ */
.skip-link{position:absolute;left:-999px;top:12px;background:var(--dark);color:var(--white);padding:10px 14px;border-radius:var(--r-s);z-index:9999}
.skip-link:focus{left:12px}

/* ================================================================
   HEADER
   ================================================================ */
.header{
  position:sticky;top:0;z-index:1000;
  background:rgba(255,255,255,.97);
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  border-bottom:1px solid var(--border);
}
.header-inner{
  height:110px;display:flex;align-items:center;gap:6px;
}

/* Logo */
.logo-link{display:flex;align-items:center;flex-shrink:0;margin-right:20px}
.logo-img{height:90px;max-width:315px;width:auto;object-fit:contain;transition:var(--t)}
.logo-img:hover{opacity:.85;transform:scale(1.02)}

/* Primary Nav */
.primary-nav{display:flex;align-items:center;gap:2px}
.nav-link{
  display:flex;align-items:center;gap:5px;
  padding:8px 14px;border-radius:var(--r-s);
  font-size:14px;font-weight:600;color:var(--muted);
  white-space:nowrap;transition:var(--t);
  border:none;background:none;font-family:var(--font-b);cursor:pointer;
}
.nav-link:hover,.nav-link.nav-active{color:var(--dark);background:var(--bg)}

/* Mega wrap */
.mega-wrap{position:relative}
.mega-trigger{
  display:flex;align-items:center;gap:5px;
  padding:8px 14px;border-radius:var(--r-s);
  font-size:14px;font-weight:600;color:var(--muted);
  border:none;background:none;font-family:var(--font-b);cursor:pointer;transition:var(--t);
}
.mega-trigger:hover,.mega-wrap.is-open .mega-trigger{color:var(--dark);background:var(--bg)}
.mega-trigger-highlight{
  background:var(--red-light);
  color:var(--red);
  border:1.5px solid var(--red-border);
  padding:8px 16px;
  border-radius:var(--r-m);
}
.mega-trigger-highlight:hover,.mega-wrap.is-open .mega-trigger-highlight{
  background:var(--red);
  color:var(--white);
  border-color:var(--red);
}
.mega-grid-icon{
  transition:var(--t);
}
.mega-caret{font-size:10px;transition:transform .2s;display:inline-block}
.mega-wrap.is-open .mega-caret{transform:rotate(180deg)}

.mega-menu{
  position:absolute;left:50%;transform:translateX(-50%);
  top:calc(100% + 12px);
  width:min(980px,calc(100vw - 32px));
  display:grid;grid-template-columns:repeat(5,1fr);gap:14px;
  padding:22px;background:var(--white);
  border:1px solid var(--border);border-radius:var(--r-l);
  box-shadow:var(--sh-l);
  opacity:0;visibility:hidden;transform:translateX(-50%) translateY(8px);
  transition:.18s ease;pointer-events:none;
}
.mega-wrap.is-open .mega-menu{
  opacity:1;visibility:visible;
  transform:translateX(-50%) translateY(0);
  pointer-events:all;
}
.mega-col h2{
  margin:0 0 10px;color:var(--muted);font-size:11px;
  text-transform:uppercase;letter-spacing:.08em;font-weight:700;
  padding-bottom:8px;border-bottom:1px solid var(--border);
}
.mega-col a{
  display:flex;align-items:center;gap:10px;
  padding:9px 10px;border-radius:var(--r-s);
  color:var(--muted);font-size:13px;font-weight:500;
  transition:var(--t);margin-bottom:2px;
}
.mega-col a:hover{background:var(--bg);color:var(--dark)}
.mega-icon{
  width:32px;height:32px;border-radius:var(--r-s);
  display:flex;align-items:center;justify-content:center;
  font-size:16px;flex-shrink:0;
}

/* Header right */
.header-right{display:flex;align-items:center;gap:10px;margin-left:auto;flex-shrink:0}
.btn-contact{
  display:inline-flex;align-items:center;gap:7px;
  padding:9px 18px;border-radius:var(--r-m);
  border:1.5px solid var(--border);background:var(--white);
  color:var(--text);font-size:14px;font-weight:600;
  transition:var(--t);cursor:pointer;font-family:var(--font-b);
}
.btn-contact:hover{border-color:var(--red);color:var(--red);background:var(--red-light)}

/* Mobile menu btn */
.mobile-menu-btn{
  display:none;margin-left:auto;
  width:42px;height:42px;border:1px solid var(--border);
  border-radius:var(--r-s);background:var(--white);cursor:pointer;
  flex-direction:column;align-items:center;justify-content:center;gap:5px;
}
.mobile-menu-btn span{display:block;width:18px;height:2px;background:var(--dark);border-radius:2px;transition:var(--t)}

/* ================================================================
   CONTACT MODAL
   ================================================================ */
.modal-overlay{
  display:none;position:fixed;inset:0;
  background:rgba(10,10,20,.55);backdrop-filter:blur(6px);
  z-index:9999;align-items:center;justify-content:center;
}
.modal-overlay.open{display:flex;animation:fadeIn .2s ease}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}

.modal-box{
  background:var(--white);border-radius:var(--r-xl);
  width:min(520px,94%);padding:44px 40px;
  box-shadow:var(--sh-l);position:relative;
  animation:popIn .25s cubic-bezier(.34,1.56,.64,1);
  max-height:90vh;overflow-y:auto;
}
@keyframes popIn{from{opacity:0;transform:scale(.93) translateY(14px)}to{opacity:1;transform:scale(1) translateY(0)}}

.modal-close{
  position:absolute;top:16px;right:16px;
  width:34px;height:34px;border-radius:50%;
  border:1.5px solid var(--border);background:var(--bg);
  cursor:pointer;display:flex;align-items:center;justify-content:center;
  font-size:17px;color:var(--muted);transition:var(--t);
}
.modal-close:hover{background:var(--red-light);color:var(--red);border-color:var(--red-border)}
.modal-tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:99px;background:var(--red-light);
  color:var(--red);font-size:12px;font-weight:700;margin-bottom:14px;
}
.modal-title{font-family:var(--font-h);font-size:26px;font-weight:800;color:var(--dark);margin-bottom:6px;letter-spacing:-.02em}
.modal-subtitle{font-size:14px;color:var(--muted);margin-bottom:28px;line-height:1.6}

.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-group{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.form-group label{font-size:13px;font-weight:600;color:var(--text)}
.form-group input,.form-group select,.form-group textarea{
  padding:11px 14px;border-radius:var(--r-s);
  border:1.5px solid var(--border);background:var(--white);
  font-size:14px;font-family:var(--font-b);color:var(--text);
  transition:var(--t);outline:none;resize:none;-webkit-appearance:none;
}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--red);box-shadow:0 0 0 3px var(--red-light)}
.form-group textarea{height:110px;line-height:1.6}
.form-group select{cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:36px}
.form-group small{color:var(--red);font-size:12px;min-height:16px}

.btn-submit{
  width:100%;padding:14px;border-radius:var(--r-m);
  background:var(--red);color:var(--white);
  font-size:15px;font-weight:700;font-family:var(--font-b);
  border:none;cursor:pointer;transition:var(--t);
  display:flex;align-items:center;justify-content:center;gap:8px;
}
.btn-submit:hover{background:var(--red-h);transform:translateY(-1px);box-shadow:0 6px 20px rgba(232,49,42,.28)}
.form-success{display:none;text-align:center;padding:24px 0}
.success-icon{font-size:52px;margin-bottom:16px;display:block}
.form-success h3{font-family:var(--font-h);font-size:22px;font-weight:800;color:var(--dark);margin-bottom:8px}
.form-success p{color:var(--muted);font-size:14px;line-height:1.6}

/* ================================================================
   HERO — SmallPDF split layout
   ================================================================ */
.hero{
  padding:80px 0 60px;background:var(--white);
  border-bottom:1px solid var(--border);overflow:hidden;
}
.hero-inner{
  display:grid;grid-template-columns:1fr 1fr;
  align-items:center;gap:70px;
}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:99px;
  background:var(--red-light);color:var(--red);
  font-size:13px;font-weight:700;margin-bottom:22px;
  border:1px solid var(--red-border);
}
.hero-title{
  font-family:var(--font-h);font-size:54px;line-height:1.09;
  font-weight:900;letter-spacing:-.035em;color:var(--dark);margin-bottom:18px;
}
.hero-title span{color:var(--red)}
.hero-desc{font-size:17px;line-height:1.75;color:var(--muted);margin-bottom:34px;max-width:480px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:44px}

.btn-primary{
  display:inline-flex;align-items:center;gap:9px;
  padding:14px 28px;border-radius:var(--r-m);
  background:var(--red);color:var(--white);
  font-size:15px;font-weight:700;
  transition:var(--t);border:none;cursor:pointer;font-family:var(--font-b);
}
.btn-primary:hover{background:var(--red-h);transform:translateY(-2px);box-shadow:0 8px 22px rgba(232,49,42,.3)}

.btn-outline{
  display:inline-flex;align-items:center;gap:9px;
  padding:14px 28px;border-radius:var(--r-m);
  background:var(--white);color:var(--dark);
  font-size:15px;font-weight:700;
  border:1.5px solid var(--border);transition:var(--t);
}
.btn-outline:hover{border-color:var(--dark);background:var(--bg);transform:translateY(-2px)}

.hero-stats{display:flex;gap:36px}
.stat-num{font-family:var(--font-h);font-size:30px;font-weight:900;color:var(--dark);letter-spacing:-.02em}
.stat-label{font-size:13px;color:var(--muted);margin-top:2px}

.hero-visual{display:flex;align-items:center;justify-content:flex-end}
.hero-img{
  width:100%;max-width:530px;
  border-radius:var(--r-xl);
  box-shadow:var(--sh-l);
  object-fit:cover;
}

/* ================================================================
   ALWAYS FREE BANNER
   ================================================================ */
.free-banner{
  background:linear-gradient(135deg,#111827 0%,#1f2937 100%);
  padding:22px 0;border-bottom:1px solid rgba(255,255,255,.06);
  overflow:hidden;position:relative;
}
.free-banner::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(ellipse at 20% 50%,rgba(232,49,42,.18) 0%,transparent 60%),
              radial-gradient(ellipse at 80% 50%,rgba(232,49,42,.12) 0%,transparent 60%);
}
.free-banner-inner{
  display:flex;align-items:center;justify-content:center;
  gap:16px;flex-wrap:wrap;position:relative;
}
.free-badge{
  display:inline-flex;align-items:center;gap:7px;
  padding:6px 14px;border-radius:99px;
  background:var(--red);color:var(--white);
  font-size:12px;font-weight:800;letter-spacing:.04em;text-transform:uppercase;
  animation:pulse-badge 2s ease-in-out infinite;
}
@keyframes pulse-badge{0%,100%{box-shadow:0 0 0 0 rgba(232,49,42,.5)}50%{box-shadow:0 0 0 8px rgba(232,49,42,0)}}
.free-banner h2{
  font-family:var(--font-h);font-size:20px;font-weight:800;
  color:var(--white);letter-spacing:-.01em;margin:0;
}
.free-banner h2 span{color:var(--red)}
.free-banner p{font-size:14px;color:#9ca3af;margin:0}
.free-items{display:flex;gap:24px;flex-wrap:wrap;align-items:center}
.free-item{
  display:flex;align-items:center;gap:8px;
  font-size:14px;font-weight:600;color:#e2e8f0;
}
.free-item::before{content:'✓';color:var(--red);font-weight:900;font-size:16px}

/* ================================================================
   TOOLS SECTION — Grid layout
   ================================================================ */
.tools-section{padding:80px 0;background:var(--bg);border-bottom:1px solid var(--border)}

.section-eyebrow{
  display:inline-flex;align-items:center;gap:7px;
  padding:5px 12px;border-radius:99px;background:var(--red-light);
  color:var(--red);font-size:12px;font-weight:700;margin-bottom:14px;
  border:1px solid var(--red-border);
}
.section-title{
  font-family:var(--font-h);font-size:36px;font-weight:800;
  color:var(--dark);letter-spacing:-.025em;margin-bottom:10px;
}
.section-sub{font-size:16px;color:var(--muted);max-width:500px;margin-bottom:48px}

.tools-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:22px;
}

/* Tool cards */
.tool-card{
  background:var(--white);border:1px solid var(--border);
  border-radius:var(--r-xl);overflow:hidden;
  transition:var(--t);box-shadow:var(--sh-s);
  display:flex;flex-direction:column;
  text-decoration:none;color:var(--text);
  position:relative;
}
.tool-card::before{
  content:'';position:absolute;inset:0;border-radius:var(--r-xl);
  background:linear-gradient(135deg,transparent 60%,rgba(232,49,42,.03));
  opacity:0;transition:var(--t);
}
.tool-card:hover{transform:translateY(-6px);box-shadow:var(--sh-l);border-color:rgba(232,49,42,.2)}
.tool-card:hover::before{opacity:1}

.tc-top{padding:32px 32px 24px;position:relative}
.tc-icon-wrap{
  width:64px;height:64px;border-radius:18px;
  display:flex;align-items:center;justify-content:center;
  font-size:30px;margin-bottom:22px;
  transition:var(--t);
}
.tool-card:hover .tc-icon-wrap{transform:scale(1.08) rotate(-2deg)}
.tc-name{font-family:var(--font-h);font-size:20px;font-weight:800;color:var(--dark);margin-bottom:10px;letter-spacing:-.015em}
.tc-desc{font-size:14px;color:var(--muted);line-height:1.65}

.tc-footer{
  margin-top:auto;padding:18px 32px 26px;
  display:flex;align-items:center;justify-content:space-between;
  border-top:1px solid var(--border);
}
.tc-action{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 20px;border-radius:var(--r-m);
  background:var(--red);color:var(--white);
  font-size:13.5px;font-weight:700;font-family:var(--font-b);
  transition:var(--t);
}
.tool-card:hover .tc-action{background:var(--red-h);transform:translateX(3px)}
.tc-badge{
  font-size:11px;font-weight:700;color:var(--muted);
  padding:4px 10px;border-radius:99px;background:var(--bg);border:1px solid var(--border);
  letter-spacing:.02em;
}

/* ================================================================
   FEATURES SECTION
   ================================================================ */
.features-section{padding:80px 0;background:var(--white);border-bottom:1px solid var(--border)}
.features-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:50px;
}
.feature-card{
  padding:28px;border-radius:var(--r-xl);border:1px solid var(--border);
  background:var(--white);transition:var(--t);
}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--sh-m);border-color:rgba(232,49,42,.15)}
.feature-img{
  width:100%;height:160px;object-fit:cover;
  border-radius:var(--r-m);margin-bottom:20px;border:1px solid var(--border);
}
.feature-card h3{font-family:var(--font-h);font-size:18px;font-weight:700;color:var(--dark);margin-bottom:9px}
.feature-card p{font-size:14px;color:var(--muted);line-height:1.7}

/* ================================================================
   FAQ
   ================================================================ */
.faq-section{padding:80px 0;background:var(--bg);border-bottom:1px solid var(--border)}
.faq-grid{display:grid;gap:12px;margin-top:40px}
details{background:var(--white);border:1px solid var(--border);border-radius:var(--r-m);padding:18px 22px;transition:var(--t)}
details[open]{border-color:var(--red-border);box-shadow:var(--sh-s)}
summary{cursor:pointer;color:var(--dark);font-weight:700;font-size:15px;list-style:none;display:flex;justify-content:space-between;align-items:center}
summary::after{content:'＋';font-size:18px;color:var(--muted);transition:transform .2s;flex-shrink:0}
details[open] summary::after{content:'−'}
details p{color:var(--muted);margin:12px 0 0;font-size:14px;line-height:1.7}

/* ================================================================
   TOOL PAGE
   ================================================================ */
.tool-page{
  min-height:calc(100vh - 110px);
  padding:60px 0 90px;background:var(--bg);
}
.tool-header{text-align:center;max-width:660px;margin-inline:auto;margin-bottom:44px}
.th-icon{
  width:72px;height:72px;border-radius:20px;
  display:flex;align-items:center;justify-content:center;
  font-size:34px;margin-inline:auto;margin-bottom:20px;
}
.tool-header h1{
  font-family:var(--font-h);font-size:42px;font-weight:900;
  letter-spacing:-.03em;color:var(--dark);margin-bottom:12px;
}
.tool-header p{font-size:16px;color:var(--muted);line-height:1.7;margin-bottom:18px}
.limit-badge{
  display:inline-flex;align-items:center;gap:7px;
  padding:6px 14px;background:var(--red-light);color:var(--red);
  border-radius:99px;font-size:13px;font-weight:700;border:1px solid var(--red-border);
}

/* Upload drop zone */
.upload-zone{
  background:var(--white);border-radius:var(--r-xl);
  border:2px dashed var(--border);
  padding:64px 40px;text-align:center;
  transition:var(--t);cursor:pointer;box-shadow:var(--sh-s);
}
.upload-zone:hover,.upload-zone.drag-over{
  border-color:var(--red);background:var(--red-light);
  box-shadow:0 0 0 5px rgba(232,49,42,.07);
}
.uz-icon{
  width:76px;height:76px;border-radius:50%;
  background:var(--red-light);color:var(--red);
  display:flex;align-items:center;justify-content:center;
  font-size:34px;margin-inline:auto;margin-bottom:20px;
  animation:float 3s ease-in-out infinite;
}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
.upload-zone h2{font-family:var(--font-h);font-size:22px;font-weight:800;color:var(--dark);margin-bottom:8px}
.upload-zone p{font-size:14px;color:var(--muted);margin-bottom:26px}
.btn-select{
  display:inline-flex;align-items:center;gap:9px;
  padding:13px 26px;border-radius:var(--r-m);
  background:var(--red);color:var(--white);
  font-size:14.5px;font-weight:700;cursor:pointer;
  border:none;font-family:var(--font-b);transition:var(--t);
}
.btn-select:hover{background:var(--red-h);transform:translateY(-1px);box-shadow:0 6px 18px rgba(232,49,42,.3)}

/* Compression options */
.compress-options{
  background:var(--white);border-radius:var(--r-l);
  border:1px solid var(--border);padding:24px 28px;
  margin-top:24px;box-shadow:var(--sh-s);
}
.co-title{font-family:var(--font-h);font-size:15px;font-weight:700;color:var(--dark);margin-bottom:16px}
.co-levels{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.level-card{
  border:2px solid var(--border);border-radius:var(--r-m);
  padding:16px 14px;cursor:pointer;transition:var(--t);
  text-align:center;position:relative;
}
.level-card:hover{border-color:var(--red);background:var(--red-light)}
.level-card.selected{border-color:var(--red);background:var(--red-light)}
.level-card.selected::after{content:'✓';position:absolute;top:8px;right:10px;font-size:13px;font-weight:900;color:var(--red)}
.level-emoji{font-size:28px;margin-bottom:8px;display:block}
.level-name{font-family:var(--font-h);font-size:14px;font-weight:700;color:var(--dark);margin-bottom:3px}
.level-desc{font-size:12px;color:var(--muted);line-height:1.5}
.level-badge{display:inline-flex;margin-top:8px;padding:3px 9px;border-radius:99px;font-size:11px;font-weight:700;letter-spacing:.03em}
.badge-green{background:#dcfce7;color:#16a34a}
.badge-yellow{background:#fef9c3;color:#ca8a04}
.badge-red{background:var(--red-light);color:var(--red)}

/* Tool options panel (rotate, watermark, extract etc) */
.tool-options-panel{
  background:var(--white);border:1px solid var(--border);
  border-radius:var(--r-l);padding:22px 26px;
  margin-top:24px;box-shadow:var(--sh-s);
}
.top-title{font-family:var(--font-h);font-size:15px;font-weight:700;color:var(--dark);margin-bottom:16px}
.top-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.top-field{display:flex;flex-direction:column;gap:6px}
.top-field label{font-size:13px;font-weight:600;color:var(--text)}
.top-field input,.top-field select{
  padding:10px 13px;border-radius:var(--r-s);
  border:1.5px solid var(--border);background:var(--white);
  font-size:14px;color:var(--text);transition:var(--t);outline:none;
}
.top-field input:focus,.top-field select:focus{border-color:var(--red);box-shadow:0 0 0 3px var(--red-light)}
.top-field small{font-size:12px;color:var(--muted);line-height:1.45}
.top-note{font-size:13px;color:var(--muted);margin-top:12px;line-height:1.6}

/* Add Page Numbers options */
.page-number-options{padding:24px 26px}
.settings-head{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:16px}
.settings-head .top-title{margin-bottom:3px}
.settings-subtitle{font-size:13px;color:var(--muted);margin:0;line-height:1.5}

.pn-position-wrap{
  border:1px solid var(--border);border-radius:var(--r-m);
  background:var(--bg);padding:16px;margin-bottom:16px;
}
.field-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}
.field-heading span{font-size:13px;font-weight:700;color:var(--dark)}
.field-heading strong{font-size:12px;color:var(--red);background:var(--red-light);border:1px solid var(--red-border);border-radius:999px;padding:4px 10px}
.position-grid{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;
  max-width:310px;
}
.position-cell{
  height:54px;border:1.5px solid var(--border);border-radius:var(--r-s);
  background:var(--white);cursor:pointer;position:relative;transition:var(--t);
  display:flex;padding:8px;
}
.position-cell:hover{border-color:var(--red);background:var(--red-light)}
.position-cell.selected{border-color:var(--red);background:var(--red-light);box-shadow:0 0 0 2px rgba(232,49,42,.10)}
.position-cell span{
  width:18px;height:6px;border-radius:999px;background:var(--muted);
  display:block;transition:var(--t);
}
.position-cell.selected span{background:var(--red)}
.position-cell[data-position*="top"]{align-items:flex-start}
.position-cell[data-position*="middle"],.position-cell[data-position="center"]{align-items:center}
.position-cell[data-position*="bottom"]{align-items:flex-end}
.position-cell[data-position$="left"]{justify-content:flex-start}
.position-cell[data-position$="center"],.position-cell[data-position="center"]{justify-content:center}
.position-cell[data-position$="right"]{justify-content:flex-end}
.advanced-settings{
  margin:0;padding:0;border:1px solid var(--border);
  border-radius:var(--r-m);background:var(--white);box-shadow:none;
}
.advanced-settings[open]{border-color:var(--red-border);box-shadow:var(--sh-s)}
.advanced-settings summary{
  padding:14px 16px;font-size:14px;font-weight:800;color:var(--dark);
  font-family:var(--font-h);
}
.advanced-settings .advanced-grid{
  padding:0 16px 16px;grid-template-columns:repeat(3,1fr);
  border-top:1px solid var(--border);padding-top:16px;
}
.style-toggle-group{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  padding:10px 0;font-size:13px;color:var(--text);
}
.style-toggle-group span{font-weight:700;width:100%}
.style-toggle-group label{
  display:inline-flex;align-items:center;gap:6px;
  border:1.5px solid var(--border);border-radius:var(--r-s);
  padding:8px 10px;background:var(--white);cursor:pointer;
}
.style-toggle-group input{accent-color:var(--red)}

.page-number-options{
  border-color:#edf0f4;
  background:
    linear-gradient(180deg,#fff 0%,#fff 58%,#fff7f7 100%);
}
.page-number-options .settings-head{
  align-items:center;padding-bottom:16px;border-bottom:1px solid #eef1f5;
}
.page-number-options .top-title{
  font-size:18px;margin:0 0 4px;letter-spacing:-.015em;
}
.page-number-options #pnReset{
  border-radius:999px;padding:9px 16px;background:#fff;
  box-shadow:0 1px 8px rgba(17,24,39,.05);
}
.pn-dashboard-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 20px;
  margin: 20px 0;
}

@media(max-width: 820px) {
  .pn-dashboard-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

.pn-card {
  background: #ffffff;
  border: 1px solid #edf2f7;
  border-radius: 18px;
  box-shadow: 0 4px 20px rgba(17, 24, 39, 0.03), 0 10px 36px rgba(17, 24, 39, 0.05);
  padding: 22px;
  transition: var(--t);
  display: flex;
  flex-direction: column;
}

.pn-card:hover {
  box-shadow: 0 8px 30px rgba(17, 24, 39, 0.08);
  border-color: rgba(232, 49, 42, 0.12);
}

.pn-card-full {
  grid-column: 1 / -1;
}

.pn-card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  border-bottom: 1px solid #f1f5f9;
  padding-bottom: 10px;
}

.pn-card-header .card-icon {
  font-size: 18px;
}

.pn-card-header h3 {
  font-family: var(--font-h);
  font-size: 15px;
  font-weight: 800;
  color: var(--dark);
  margin: 0;
}

.pn-card-body {
  flex-grow: 1;
}

.form-grid-vertical {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.form-row-half {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.margin-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 18px;
}

.typography-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 18px;
  align-items: end;
}

.page-number-options .top-field {
  background: #f8fafc;
  border: 1px solid #edf2f7;
  border-radius: 12px;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: var(--t);
  box-shadow: none;
}

.page-number-options .top-field:focus-within {
  border-color: var(--red);
  background: #ffffff;
  box-shadow: 0 0 0 4px rgba(232,49,42,0.06);
}

.page-number-options .top-field label {
  color: var(--dark);
  font-size: 12px;
  font-weight: 800;
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.page-number-options .top-field select,
.page-number-options .top-field input {
  width: 100%;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  background: #ffffff;
  padding: 8px 12px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  outline: none;
  min-height: 40px;
  transition: var(--t);
}

.page-number-options .top-field select:focus,
.page-number-options .top-field input:focus {
  border-color: var(--red);
}

.page-number-options .top-field small {
  font-size: 11px;
  color: var(--muted);
  font-weight: 500;
  line-height: 1.35;
}

.input-unit-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
}

.input-unit-wrapper input {
  padding-right: 32px !important;
}

.input-unit-wrapper .unit {
  position: absolute;
  right: 12px;
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
  pointer-events: none;
}

/* Color picker specific styles */
.color-picker-container {
  display: flex;
  align-items: center;
  height: 40px;
}

.color-picker-container input[type="color"] {
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  padding: 0;
  cursor: pointer;
  height: 100%;
  width: 100%;
  background: transparent;
  outline: none;
}

/* Style Checkboxes */
.style-checkboxes {
  display: flex;
  gap: 16px;
  padding: 8px 0;
  align-items: center;
  min-height: 40px;
}

.custom-checkbox {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  user-select: none;
  font-size: 14px;
  color: var(--text);
  font-weight: 600;
}

.custom-checkbox input {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  height: 0;
  width: 0;
}

.checkbox-box {
  height: 20px;
  width: 20px;
  background-color: #f1f5f9;
  border: 1.5px solid #cbd5e1;
  border-radius: 6px;
  transition: var(--t);
  position: relative;
  display: block;
}

.custom-checkbox:hover input ~ .checkbox-box {
  background-color: #e2e8f0;
  border-color: var(--red);
}

.custom-checkbox input:checked ~ .checkbox-box {
  background-color: var(--red);
  border-color: var(--red);
}

.checkbox-box:after {
  content: "";
  position: absolute;
  display: none;
  left: 6px;
  top: 2px;
  width: 5px;
  height: 10px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.custom-checkbox input:checked ~ .checkbox-box:after {
  display: block;
}

/* Page spacing and layout alignment */
.page-number-options .settings-head {
  padding-bottom: 16px;
  border-bottom: 1px solid #edf2f7;
  margin-bottom: 12px;
}

.page-number-options .top-title {
  font-size: 20px;
  font-weight: 800;
  font-family: var(--font-h);
  color: var(--dark);
}

.page-number-options .settings-subtitle {
  font-size: 13.5px;
  color: var(--muted);
  margin-top: 4px;
}

.page-number-options #pnReset {
  appearance: none;
  outline: none;
  border: 1.5px solid #cbd5e1;
  border-radius: 12px;
  background: #ffffff;
  color: var(--text);
  font-weight: 700;
  font-size: 13px;
  padding: 9px 16px;
  cursor: pointer;
  transition: var(--t);
  box-shadow: 0 1px 3px rgba(0,0,0,0.02);
}

.page-number-options #pnReset:hover {
  background: #f8fafc;
  border-color: var(--red);
  color: var(--red);
  box-shadow: 0 4px 12px rgba(232, 49, 42, 0.08);
}

.page-number-options .pn-position-wrap {
  background: #f8fafc;
  border: 1px solid #edf2f7;
  border-radius: 14px;
  padding: 14px;
}

.position-picker {
  display: grid;
  grid-template-columns: 140px minmax(180px, 1fr);
  gap: 14px;
  align-items: center;
}

.position-page-art {
  height: 140px;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  position: relative;
  padding: 14px;
  box-shadow: inset 0 0 0 6px #f8fafc;
}

.position-page-art .line {
  display: block;
  height: 6px;
  border-radius: 999px;
  background: #e2e8f0;
  margin-bottom: 8px;
}

.position-page-art .w1 { width: 75%; }
.position-page-art .w2 { width: 55%; }
.position-page-art .w3 { width: 65%; }

.position-page-art .page-mark {
  position: absolute;
  left: 50%;
  bottom: 12px;
  transform: translateX(-50%);
  width: 32px;
  height: 20px;
  border-radius: 999px;
  background: var(--red);
  color: #ffffff;
  font-size: 11px;
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 10px rgba(232, 49, 42, 0.25);
  transition: var(--t);
}

.pn-position-wrap[data-position="top-left"] .page-mark { left: 14px; right: auto; top: 14px; bottom: auto; transform: none; }
.pn-position-wrap[data-position="top-center"] .page-mark { left: 50%; top: 14px; bottom: auto; transform: translateX(-50%); }
.pn-position-wrap[data-position="top-right"] .page-mark { left: auto; right: 14px; top: 14px; bottom: auto; transform: none; }
.pn-position-wrap[data-position="middle-left"] .page-mark { left: 14px; top: 50%; bottom: auto; transform: translateY(-50%); }
.pn-position-wrap[data-position="center"] .page-mark { left: 50%; top: 50%; bottom: auto; transform: translate(-50%,-50%); }
.pn-position-wrap[data-position="middle-right"] .page-mark { left: auto; right: 14px; top: 50%; bottom: auto; transform: translateY(-50%); }
.pn-position-wrap[data-position="bottom-left"] .page-mark { left: 14px; right: auto; bottom: 14px; top: auto; transform: none; }
.pn-position-wrap[data-position="bottom-center"] .page-mark { left: 50%; bottom: 14px; top: auto; transform: translateX(-50%); }
.pn-position-wrap[data-position="bottom-right"] .page-mark { left: auto; right: 14px; bottom: 14px; top: auto; transform: none; }

.page-number-options .position-grid {
  max-width: none;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.page-number-options .position-cell {
  height: 44px;
  border-radius: 8px;
  background: #ffffff;
  border: 1.5px solid #cbd5e1;
  transition: var(--t);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-number-options .position-cell span {
  width: 14px;
  height: 5px;
  border-radius: 999px;
  background: #cbd5e1;
  display: block;
  transition: var(--t);
}

.page-number-options .position-cell:hover,
.page-number-options .position-cell.selected {
  background: #fff1f1;
  border-color: var(--red);
  box-shadow: 0 4px 10px rgba(232, 49, 42, 0.08);
}

.page-number-options .position-cell.selected span {
  background: var(--red);
}

.advanced-card{
  background:#fbfcfe;border:1px solid #e9edf3;border-radius:16px;padding:16px;
}
.advanced-card h3{
  font-family:var(--font-h);font-size:14px;font-weight:900;color:var(--dark);
  margin:0 0 12px;letter-spacing:-.01em;
}
.advanced-card .top-field{
  padding:0;border:none;background:transparent;box-shadow:none;margin-bottom:12px;
}
.advanced-card .top-field:last-child{margin-bottom:0}
.advanced-card-wide{grid-column:1 / -1}
.advanced-subgrid{
  display:grid;grid-template-columns:1.4fr .7fr .7fr .55fr auto;gap:12px;align-items:start;
}
.advanced-card .style-toggle-group{
  background:#fff;border:1px solid #e4e7ec;border-radius:12px;padding:10px 12px;
  min-height:76px;align-content:center;
}
.advanced-card .style-toggle-group span{
  font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;
}
.advanced-card .style-toggle-group label{
  border-radius:999px;background:#f9fafb;font-weight:700;
}

/* File preview grid */
.file-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(164px,1fr));
  gap:14px;margin-top:28px;
}
.file-card{
  background:var(--white);border:1.5px solid var(--border);
  border-radius:var(--r-m);padding:14px;
  display:flex;flex-direction:column;align-items:center;
  transition:var(--t);box-shadow:var(--sh-s);
  position:relative;cursor:grab;user-select:none;
  animation:fadeUp .3s ease both;
}
.file-card:hover{box-shadow:var(--sh-m);border-color:rgba(232,49,42,.22);transform:translateY(-3px)}
.file-card.dragging{opacity:.38;transform:scale(.96)}
.file-card.drag-over{border:2px dashed var(--red);background:var(--red-light);transform:scale(1.02)}
@keyframes fadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}

.fc-thumb{
  width:100%;height:120px;background:var(--bg);border-radius:var(--r-s);
  display:flex;align-items:center;justify-content:center;
  overflow:hidden;position:relative;margin-bottom:10px;
  border:1px solid var(--border);
}
.fc-thumb img{width:100%;height:100%;object-fit:contain}
.fc-thumb-ph{font-size:36px}
.fc-pdf-tag{
  position:absolute;top:6px;left:6px;
  background:var(--red);color:var(--white);
  font-size:9px;font-weight:900;padding:2px 6px;border-radius:4px;letter-spacing:.05em;
}
.fc-pages{
  position:absolute;bottom:6px;right:6px;
  background:rgba(17,24,39,.72);color:var(--white);
  font-size:10px;font-weight:600;padding:2px 7px;border-radius:5px;
}
.fc-name{
  font-size:12px;font-weight:700;color:var(--dark);
  text-align:center;width:100%;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:3px;
}
.fc-size{font-size:11px;color:var(--muted);margin-bottom:10px}
.fc-footer{display:flex;gap:6px;width:100%}
.fc-btn{
  flex:1;padding:5px 0;border-radius:6px;
  border:1px solid var(--border);background:var(--bg);
  font-size:11px;font-weight:600;color:var(--muted);
  cursor:pointer;transition:var(--t);font-family:var(--font-b);
}
.fc-btn:hover{background:var(--border);color:var(--dark)}
.fc-remove{
  position:absolute;top:-8px;right:-8px;
  width:22px;height:22px;border-radius:50%;
  background:var(--dark);color:var(--white);
  border:none;font-size:12px;font-weight:800;
  cursor:pointer;transition:var(--t);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 2px 8px rgba(0,0,0,.2);
}
.fc-remove:hover{background:var(--red);transform:scale(1.15)}

/* Progress bar */
.progress-wrap{
  background:var(--white);border:1px solid var(--border);
  border-radius:var(--r-m);padding:16px 20px;
  margin-top:22px;box-shadow:var(--sh-s);
}
.progress-top{display:flex;justify-content:space-between;gap:16px;font-weight:700;color:var(--dark);font-size:13px;margin-bottom:10px}
.progress-bar{height:8px;background:var(--bg);border-radius:999px;overflow:hidden}
.progress-bar span{display:block;height:100%;width:0;background:var(--red);transition:width .3s ease;border-radius:999px}

/* Action bar */
.action-bar{
  text-align:center;margin-top:38px;
  display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap;
}
.btn-action{
  display:inline-flex;align-items:center;gap:9px;
  padding:16px 40px;border-radius:var(--r-m);
  background:var(--red);color:var(--white);
  font-size:16px;font-weight:800;font-family:var(--font-b);
  border:none;cursor:pointer;transition:var(--t);
  box-shadow:0 4px 18px rgba(232,49,42,.28);letter-spacing:.01em;
}
.btn-action:hover{background:var(--red-h);transform:translateY(-2px);box-shadow:0 10px 28px rgba(232,49,42,.38)}
.btn-action:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}

/* Result card */
.result-card{
  background:var(--white);border-radius:var(--r-xl);
  border:1.5px solid #d1fae5;padding:28px;
  margin-top:28px;
  box-shadow:0 4px 16px rgba(22,163,74,.08);animation:fadeUp .4s ease;
}
.result-card h3{font-family:var(--font-h);font-size:18px;font-weight:700;color:var(--dark);margin-bottom:6px}
.result-card p{font-size:14px;color:var(--muted);margin-bottom:16px}
.download-list{display:flex;flex-wrap:wrap;gap:10px}
.download-link{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 22px;border-radius:var(--r-m);
  background:var(--dark);color:var(--white);
  font-size:14px;font-weight:700;font-family:var(--font-b);
  transition:var(--t);border:none;cursor:pointer;
}
.download-link:hover{background:#374151;transform:translateY(-1px)}

/* ================================================================
   CONTACT PAGE
   ================================================================ */
.contact-page{padding:80px 0;background:var(--bg)}
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:36px;align-items:start}
.contact-form{background:var(--white);border:1px solid var(--border);border-radius:var(--r-xl);padding:32px;box-shadow:var(--sh-m)}
.form-note{margin:12px 0 0;color:#16a34a;font-weight:700}

/* ================================================================
   FOOTER
   ================================================================ */
.footer{background:var(--dark);color:#e2e8f0;padding:70px 0 28px}
.footer-grid{
  display:grid;grid-template-columns:2fr 1fr 1fr 1fr;
  gap:50px;padding-bottom:46px;
  border-bottom:1px solid rgba(255,255,255,.07);
}
.footer-logo-text{font-family:var(--font-h);font-size:22px;font-weight:800;color:var(--white);margin-bottom:14px;letter-spacing:-.02em}
.footer-logo-text span{color:var(--red)}
.footer-brand p{font-size:14px;color:#9ca3af;line-height:1.75;max-width:280px}
.footer-col h4{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:var(--white);margin-bottom:18px}
.footer-col a{display:block;font-size:14px;color:#9ca3af;margin-bottom:10px;transition:var(--t)}
.footer-col a:hover{color:var(--white);padding-left:3px}
.footer-bottom{padding-top:24px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}
.footer-bottom p{font-size:13px;color:#6b7280}

/* ================================================================
   RESPONSIVE
   ================================================================ */
@media(max-width:1024px){
  .hero-inner{grid-template-columns:1fr;gap:40px}
  .hero-visual{display:none}
  .tools-grid{grid-template-columns:repeat(2,1fr)}
  .features-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
  .mega-menu{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:768px){
  .header-inner{height:96px}
  .logo-img{height:72px}
  .primary-nav{display:none;position:absolute;left:16px;right:16px;top:102px;background:var(--white);border:1px solid var(--border);border-radius:var(--r-l);padding:14px;box-shadow:var(--sh-l);flex-direction:column;align-items:stretch;gap:4px}
  .primary-nav.is-open{display:flex}
  .mega-menu{position:static;grid-template-columns:1fr 1fr;transform:none;opacity:1;visibility:visible;width:100%;border:none;box-shadow:none;padding:12px 0 0;display:none}
  .mega-wrap.is-open .mega-menu{display:grid}
  .mobile-menu-btn{display:flex}
  .hero-title{font-size:38px}
  .section-title{font-size:28px}
  .features-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .co-levels{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .top-row{grid-template-columns:1fr}
  .settings-head{flex-direction:column;align-items:stretch;gap:12px}
  .pn-dashboard-grid{grid-template-columns:1fr;gap:16px}
  .position-picker{grid-template-columns:1fr;gap:16px}
  .position-page-art{height:140px}
  .position-grid{max-width:none}
  .typography-grid{grid-template-columns:1fr;gap:14px}
  .tools-grid{grid-template-columns:1fr}
  .tool-header h1{font-size:32px}
}
@media(max-width:480px){
  .hero-title{font-size:30px}
  .file-grid{grid-template-columns:repeat(2,1fr)}
  .hero-actions{flex-direction:column}
  .hero-stats{gap:20px}
  .tc-top{padding:22px 22px 18px}
  .tc-footer{padding:14px 22px 20px}
  .btn-action{width:100%;padding:14px 24px}
}

/* ================================================================
   ORGANIZE PDF & SPLIT PDF TOOL STYLES
   ================================================================ */
.organize-toolbar, .split-toolbar {
  margin-bottom: 28px;
}
.toolbar-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
}
.control-group {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.control-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}
.text-move-group {
  border-left: 1px solid var(--border);
  border-right: 1px solid var(--border);
  padding: 0 16px;
}
.btn-tool {
  padding: 8px 16px;
  border-radius: var(--r-s);
  border: 1.5px solid var(--border);
  background: var(--white);
  color: var(--text);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--t);
  font-family: var(--font-b);
}
.btn-tool:hover:not(:disabled) {
  border-color: var(--red);
  color: var(--red);
  background: var(--red-light);
}
.btn-tool:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}
.btn-tool.btn-danger {
  color: #ef4444;
  border-color: rgba(239, 68, 68, 0.15);
}
.btn-tool.btn-danger:hover:not(:disabled) {
  background: #fee2e2;
  color: #b91c1c;
  border-color: #ef4444;
}
.btn-tool-icon {
  width: 34px;
  height: 34px;
  border-radius: var(--r-s);
  border: 1.5px solid var(--border);
  background: var(--white);
  color: var(--text);
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--t);
}
.btn-tool-icon:hover {
  border-color: var(--red);
  color: var(--red);
  background: var(--red-light);
}
.search-zoom-view {
  margin-left: auto;
}
.search-zoom-view input, .search-zoom-view select {
  padding: 8px 12px;
  border-radius: var(--r-s);
  border: 1.5px solid var(--border);
  outline: none;
  font-size: 13px;
  transition: var(--t);
}
.search-zoom-view input:focus, .search-zoom-view select:focus {
  border-color: var(--red);
}
.selection-status {
  font-size: 13px;
  font-weight: 700;
  color: var(--red);
  margin-top: 12px;
}

/* Page Card Grid & Items */
.file-grid.pages-layout {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(var(--thumb-size, 150px), 1fr));
  gap: 18px;
  margin-top: 28px;
}
.page-card {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--r-m);
  padding: 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  transition: var(--t);
  box-shadow: var(--sh-s);
  cursor: grab;
  user-select: none;
  animation: fadeUp .3s ease both;
}
.page-card:hover {
  box-shadow: var(--sh-m);
  border-color: rgba(232, 49, 42, 0.3);
  transform: translateY(-2px);
}
.page-card:active {
  cursor: grabbing;
}
.page-card.selected {
  border-color: var(--red);
  background: var(--red-light);
  box-shadow: 0 0 0 3px rgba(232, 49, 42, 0.15);
}
.page-card.dragging {
  opacity: 0.35;
  transform: scale(0.95);
  border-style: dashed;
}
.page-card.drag-over {
  border-color: var(--red);
  background: var(--red-light);
  transform: scale(1.04);
}

/* Action controls and selection check overlay */
.page-card-select-wrap {
  position: absolute;
  top: 8px;
  left: 8px;
  z-index: 10;
}
.page-card-select {
  width: 18px;
  height: 18px;
  cursor: pointer;
  accent-color: var(--red);
}
.page-card-actions {
  position: absolute;
  top: 8px;
  right: 8px;
  z-index: 10;
  display: flex;
  gap: 4px;
  opacity: 0;
  transition: var(--t);
}
.page-card:hover .page-card-actions,
.page-card.selected .page-card-actions {
  opacity: 1;
}
.btn-card-action {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  background: var(--white);
  color: var(--text);
  font-size: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--t);
  box-shadow: var(--sh-s);
}
.btn-card-action:hover {
  background: var(--red-light);
  color: var(--red);
  border-color: var(--red-border);
}
.btn-card-action.btn-card-delete:hover {
  background: #fee2e2;
  color: #ef4444;
  border-color: rgba(239, 68, 68, 0.2);
}

/* Thumbnail wrapper */
.page-card-thumb {
  width: 100%;
  aspect-ratio: 3/4;
  background: var(--bg);
  border-radius: var(--r-s);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  margin-bottom: 8px;
}
.page-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.25s cubic-bezier(.4,0,.2,1);
}
.page-card-thumb.rotate-90 img { transform: rotate(90deg); }
.page-card-thumb.rotate-180 img { transform: rotate(180deg); }
.page-card-thumb.rotate-270 img { transform: rotate(270deg); }

/* Shimmer Loading Skeleton */
.page-card-thumb.loading::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, #f3f4f6 25%, #e5e7eb 50%, #f3f4f6 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}
@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.page-card-info {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  color: var(--muted);
  font-weight: 600;
}
.page-card-number {
  background: #374151;
  color: var(--white);
  padding: 2px 7px;
  border-radius: 4px;
}
.page-card-dims {
  font-size: 10px;
  color: var(--muted);
  max-width: 65%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Compact view modifications */
.file-grid.pages-layout.compact-view {
  grid-template-columns: repeat(auto-fill, minmax(76px, 1fr));
  gap: 10px;
}
.file-grid.pages-layout.compact-view .page-card {
  padding: 6px;
}
.file-grid.pages-layout.compact-view .page-card-thumb {
  aspect-ratio: 1/1;
  margin-bottom: 4px;
  height: 48px;
  width: 100%;
}
.file-grid.pages-layout.compact-view .page-card-thumb img {
  display: none;
}
.file-grid.pages-layout.compact-view .page-card-thumb::after {
  content: '📄';
  font-size: 20px;
}
.file-grid.pages-layout.compact-view .page-card-thumb.loading::before {
  display: none;
}
.file-grid.pages-layout.compact-view .page-card-dims {
  display: none;
}
.file-grid.pages-layout.compact-view .page-card-info {
  justify-content: center;
}
.file-grid.pages-layout.compact-view .page-card-actions {
  display: none;
}

/* Split PDF Tool Styles */
.split-mode-selector {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}
.split-mode-card {
  border: 1.5px solid var(--border);
  border-radius: var(--r-m);
  padding: 14px 10px;
  cursor: pointer;
  text-align: center;
  transition: var(--t);
  outline: none;
  background: var(--white);
  display: flex;
  flex-direction: column;
  align-items: center;
}
.split-mode-card:hover {
  border-color: var(--red);
  background: var(--red-light);
}
.split-mode-card.selected {
  border-color: var(--red);
  background: var(--red-light);
  box-shadow: 0 0 0 2px rgba(232, 49, 42, 0.1);
}
.split-mode-card .mode-icon {
  font-size: 24px;
  margin-bottom: 6px;
  display: block;
}
.split-mode-card .mode-name {
  font-family: var(--font-h);
  font-size: 13px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 2px;
}
.split-mode-card .mode-desc {
  font-size: 10px;
  color: var(--muted);
  line-height: 1.3;
}
.split-mode-options {
  background: var(--bg);
  border-radius: var(--r-m);
}
.split-opt-panel {
  padding: 18px 0;
  border-top: 1px dashed var(--border);
}
.opt-note {
  font-size: 13.5px;
  color: var(--muted);
  margin-bottom: 12px;
}

@media(max-width: 768px) {
  .split-mode-selector {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .text-move-group {
    border: none;
    padding: 0;
  }
  .search-zoom-view {
    margin-left: 0;
    width: 100%;
    justify-content: space-between;
  }
}

/* ================================================================
   PDFnestify — SVG Icons & Card Illustrations Styles
   ================================================================ */
.tc-illustration-wrap {
  width: 100%;
  height: 120px;
  background: linear-gradient(180deg, #f9fafb 0%, #f3f4f6 100%);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
  overflow: hidden;
  position: relative;
}
.tc-illustration {
  height: 100%;
  max-width: 100%;
  object-fit: contain;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.tool-card:hover .tc-illustration {
  transform: scale(1.06) translateY(-2px);
}

/* Icons styling */
.mega-icon svg.mega-svg {
  width: 16px;
  height: 16px;
  stroke: var(--dark);
}
.tc-icon-wrap svg.tc-svg {
  width: 30px;
  height: 30px;
  stroke: var(--dark);
}
.th-icon svg.th-svg {
  width: 36px;
  height: 36px;
  stroke: var(--dark);
}
.uz-icon svg.uz-svg {
  width: 36px;
  height: 36px;
  stroke: var(--red);
}

/* ================================================================
   PDFnestify — Tool Education Layout Styles
   ================================================================ */
.tool-education-section {
  padding: 80px 0;
  background: var(--white);
  border-top: 1px solid var(--border);
}

/* Intro Block */
.edu-intro-block {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 50px;
  align-items: center;
  margin-bottom: 60px;
}
.edu-intro-text h2 {
  font-family: var(--font-h);
  font-size: 32px;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 16px;
  letter-spacing: -0.025em;
}
.edu-lead {
  font-size: 17px;
  line-height: 1.75;
  color: var(--text);
  font-weight: 500;
  margin-bottom: 16px;
}
.edu-intro-text p {
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}
.edu-intro-illustration {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  border-radius: var(--r-xl);
  padding: 30px;
  border: 1px solid var(--border);
  box-shadow: var(--sh-s);
}
.edu-main-img {
  max-height: 200px;
  width: 100%;
}

/* Steps Block */
.edu-steps-block {
  margin-bottom: 70px;
}
.edu-section-title {
  font-family: var(--font-h);
  font-size: 26px;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 36px;
  text-align: center;
  letter-spacing: -0.02em;
}
.edu-steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.edu-step-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--r-l);
  padding: 24px;
  text-align: center;
  position: relative;
  transition: var(--t);
}
.edu-step-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--sh-m);
  border-color: rgba(232, 49, 42, 0.15);
}
.edu-step-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--dark);
  color: var(--white);
  font-size: 11px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 99px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.edu-step-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--white);
  color: var(--red);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 10px auto 18px;
  box-shadow: var(--sh-s);
}
.edu-step-icon-wrap svg {
  width: 22px;
  height: 22px;
}
.edu-step-card h4 {
  font-family: var(--font-h);
  font-size: 16px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 8px;
}
.edu-step-card p {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.6;
}

/* Details columns */
.edu-details-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  margin-bottom: 70px;
  border-top: 1px solid var(--border);
  padding-top: 50px;
}
.edu-detail-col h3 {
  font-family: var(--font-h);
  font-size: 22px;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 14px;
  letter-spacing: -0.015em;
}
.edu-detail-col p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted);
  margin-bottom: 14px;
}
.edu-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.edu-list li {
  font-size: 14px;
  color: var(--text);
  position: relative;
  padding-left: 18px;
  line-height: 1.6;
}
.edu-list li::before {
  content: '•';
  color: var(--red);
  font-weight: bold;
  font-size: 18px;
  position: absolute;
  left: 0;
  top: -1px;
}
.edu-list-checked {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.edu-list-checked li {
  font-size: 14px;
  color: var(--text);
  position: relative;
  padding-left: 22px;
  line-height: 1.6;
}
.edu-list-checked li::before {
  content: '✓';
  color: #10b981;
  font-weight: 900;
  font-size: 14px;
  position: absolute;
  left: 0;
  top: 1px;
}

/* Trust Section */
.edu-trust-block {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 50px;
  margin-bottom: 70px;
}
.edu-trust-block h3 {
  font-family: var(--font-h);
  font-size: 26px;
  font-weight: 800;
  color: var(--dark);
  text-align: center;
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}
.trust-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}
.trust-card {
  text-align: center;
  background: var(--white);
  padding: 20px 14px;
  border-radius: var(--r-m);
  border: 1px solid var(--border);
  box-shadow: var(--sh-s);
}
.trust-icon {
  font-size: 28px;
  margin-bottom: 12px;
}
.trust-card h4 {
  font-family: var(--font-h);
  font-size: 13.5px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 6px;
}
.trust-card p {
  font-size: 11.5px;
  color: var(--muted);
  line-height: 1.5;
}

/* FAQ Block */
.edu-faq-block {
  margin-bottom: 70px;
}

/* Footer Info Block */
.edu-footer-block {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  border-top: 1px solid var(--border);
  padding-top: 50px;
}
.safety-box {
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  border-radius: var(--r-l);
  padding: 26px;
}
.safety-box h4 {
  font-family: var(--font-h);
  font-size: 15px;
  font-weight: 700;
  color: #1e40af;
  margin-bottom: 8px;
}
.safety-box p {
  font-size: 13.5px;
  line-height: 1.65;
  color: #1e3a8a;
  margin: 0;
}
.linking-box h4 {
  font-family: var(--font-h);
  font-size: 15px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 12px;
}
.linking-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.linking-list li {
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.5;
  position: relative;
  padding-left: 14px;
}
.linking-list li::before {
  content: '→';
  color: var(--red);
  position: absolute;
  left: 0;
}
.linking-list a {
  color: var(--red);
  font-weight: 600;
  text-decoration: underline;
}
.linking-list a:hover {
  color: var(--red-h);
}

/* Responsive Education Layout */
@media(max-width: 1024px) {
  .trust-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media(max-width: 768px) {
  .edu-intro-block {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .edu-intro-illustration {
    order: -1;
  }
  .edu-steps-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  .edu-details-block {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .trust-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .edu-footer-block {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}
@media(max-width: 480px) {
  .edu-steps-grid {
    grid-template-columns: 1fr;
  }
  .trust-grid {
    grid-template-columns: 1fr;
  }
}