/* PDFMaster Pro - streamlined responsive interface */
*{margin:0;padding:0;box-sizing:border-box}
:root{--primary:#4f46e5;--primary-dark:#4338ca;--secondary:#7c3aed;--success:#059669;--danger:#dc2626;--gray-900:#111827;--gray-800:#1f2937;--gray-700:#374151;--gray-600:#4b5563;--gray-500:#6b7280;--gray-400:#9ca3af;--gray-300:#d1d5db;--gray-200:#e5e7eb;--gray-100:#f3f4f6;--gray-50:#f8fafc;--white:#fff;--gradient:linear-gradient(135deg,#4f46e5,#7c3aed);--shadow-sm:0 1px 3px rgba(15,23,42,.06);--shadow:0 8px 24px rgba(15,23,42,.08);--shadow-lg:0 18px 45px rgba(15,23,42,.11);--radius:12px;--radius-lg:18px;--transition:all .22s ease}
html{scroll-behavior:smooth}body{font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--gray-800);background:var(--gray-50);line-height:1.55;overflow-x:hidden}.container{max-width:1240px;margin:0 auto;padding:0 24px}
.navbar{background:rgba(255,255,255,.96);backdrop-filter:blur(16px);border-bottom:1px solid var(--gray-200);position:sticky;top:0;z-index:1000;padding:11px 0}.navbar .container{display:flex;justify-content:space-between;align-items:center}.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--gray-900);font-weight:800;font-size:1.3rem}.logo-img{display:block;height:34px!important;width:34px!important;max-width:34px!important;object-fit:contain}.logo-icon{display:none}.logo-pro,.gradient-text{background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.nav-links{display:flex;gap:26px}.nav-links a{text-decoration:none;color:var(--gray-600);font-weight:600;font-size:.92rem}.nav-links a:hover{color:var(--primary)}
.btn{border:0;border-radius:10px;padding:10px 18px;font:inherit;font-weight:700;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;transition:var(--transition)}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark);transform:translateY(-1px)}.btn-secondary{background:#fff;color:var(--gray-700);border:1px solid var(--gray-300)}.btn-success{background:var(--success);color:#fff}.btn-large{padding:12px 22px}
.home-hero{position:relative;background:radial-gradient(circle at 50% 0,rgba(99,102,241,.13),transparent 54%),#fff;border-bottom:1px solid var(--gray-200)}.home-hero-inner{text-align:center;max-width:850px;padding-top:48px;padding-bottom:38px}.hero-kicker,.section-eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:.72rem;font-weight:800;color:var(--primary)}.home-hero h1{font-size:clamp(2.15rem,4.5vw,3.65rem);line-height:1.08;letter-spacing:-.045em;margin:10px 0 14px;color:var(--gray-900)}.home-hero p{max-width:650px;margin:0 auto 20px;color:var(--gray-600);font-size:1.08rem}.trust-line{margin-top:19px;color:var(--gray-500);font-size:.84rem}.trust-line span{padding:0 7px;color:var(--gray-300)}
.home-tools-section{padding:42px 0 54px;background:var(--gray-50)}.tools-heading-row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:20px}.tools-heading-row h2{font-size:1.85rem;color:var(--gray-900);letter-spacing:-.025em}.tools-heading-row p{color:var(--gray-500);font-size:.94rem;margin-top:3px}.tool-search-wrap{width:min(390px,100%);position:relative}.tool-search-icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);font-size:1.35rem;color:var(--gray-400)}.tool-search{width:100%;padding:11px 14px 11px 42px;border:1px solid var(--gray-300);border-radius:11px;background:#fff;font:inherit;color:var(--gray-800);outline:none;box-shadow:var(--shadow-sm)}.tool-search:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(79,70,229,.1)}.category-filters{display:flex;gap:8px;overflow-x:auto;padding:2px 1px 18px;scrollbar-width:none}.category-filters::-webkit-scrollbar{display:none}.category-filter{white-space:nowrap;border:1px solid var(--gray-200);background:#fff;color:var(--gray-600);border-radius:999px;padding:7px 13px;font:inherit;font-size:.82rem;font-weight:700;cursor:pointer}.category-filter:hover,.category-filter.active{background:var(--gray-900);border-color:var(--gray-900);color:#fff}.home-tool-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.tool-card,.home-tool-card{background:#fff;border:1px solid var(--gray-200);border-radius:13px;text-decoration:none;color:var(--gray-800);transition:var(--transition)}.home-tool-card{display:flex;align-items:center;gap:12px;padding:14px;min-height:86px;position:relative;overflow:hidden}.home-tool-card:hover{border-color:var(--tool-color);box-shadow:var(--shadow);transform:translateY(-2px)}.tool-icon,.home-tool-icon{width:46px;height:46px;border-radius:11px;display:flex;align-items:center;justify-content:center;font-size:1.55rem;flex:0 0 46px;box-shadow:none}.tool-info,.home-tool-copy{min-width:0;flex:1}.tool-info h4,.home-tool-copy h4{font-size:.94rem;color:var(--gray-900);margin-bottom:2px}.tool-info p,.home-tool-copy p{font-size:.76rem;color:var(--gray-500);line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.home-tool-arrow{color:var(--gray-300);font-size:1.1rem}.home-tool-card:hover .home-tool-arrow{color:var(--tool-color);transform:translateX(2px)}.home-tool-card[hidden]{display:none!important}.no-tool-results{text-align:center;padding:48px;color:var(--gray-500);background:#fff;border:1px dashed var(--gray-300);border-radius:14px}
.home-confidence{background:#fff;border-top:1px solid var(--gray-200);border-bottom:1px solid var(--gray-200);padding:28px 0}.confidence-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.confidence-item{display:flex;flex-direction:column;gap:3px}.confidence-item strong{color:var(--gray-900);font-size:.92rem}.confidence-item span{color:var(--gray-500);font-size:.82rem}.home-about{padding:42px 0;background:var(--gray-50)}.home-about-inner{display:flex;align-items:center;justify-content:space-between;gap:40px}.home-about h2,.home-contact h2{font-size:1.6rem;color:var(--gray-900);margin:5px 0 8px}.home-about p{max-width:720px;color:var(--gray-600);font-size:.92rem}.about-links{display:flex;gap:8px;flex-shrink:0}.home-contact{padding:42px 0;background:#fff;border-top:1px solid var(--gray-200)}.home-contact-inner{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px;align-items:start}.home-contact-copy p{color:var(--gray-500);font-size:.92rem}.compact-contact-form{display:grid;gap:10px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}.form-control{width:100%;padding:10px 12px;border:1px solid var(--gray-300);border-radius:9px;background:#fff;color:var(--gray-800);font:inherit}.form-control:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(79,70,229,.08)}textarea.form-control{resize:vertical}
.tool-hero{padding:16px 0;background:var(--gradient);color:#fff;text-align:center}.tool-hero-icon{font-size:2rem;margin-bottom:2px}.tool-hero-content h1{font-size:1.45rem}.tool-hero-content p{font-size:.88rem;opacity:.9}.tool-section{padding:16px 0}.tool-workspace{max-width:800px;margin:0 auto;background:#fff;border-radius:var(--radius-lg);padding:16px;box-shadow:var(--shadow)}.tool-badge{display:flex;align-items:center;gap:8px;margin-bottom:12px;padding:8px 12px;border-radius:9px;background:var(--gradient);color:#fff;font-weight:700}.tool-badge-icon{font-size:1.35rem}.upload-area{border:2px dashed var(--gray-300);border-radius:12px;padding:18px 14px;text-align:center;cursor:pointer;transition:var(--transition)}.upload-area:hover,.upload-area.dragover{border-color:var(--primary);background:rgba(79,70,229,.035)}.upload-icon{font-size:2.2rem;margin-bottom:5px}.upload-area h3{font-size:1.05rem;color:var(--gray-900)}.upload-area p{color:var(--gray-500);margin:2px 0 10px}.upload-hint{font-size:.78rem!important;color:var(--gray-400)!important;margin-top:9px!important}.file-list,.tool-options,.progress-section,.result-section,.error-section{margin-top:12px;padding:14px;background:var(--gray-50);border-radius:11px}.file-list h3,.tool-options h3{font-size:.98rem;margin-bottom:9px}.file-item{display:flex;align-items:center;gap:10px;padding:9px 10px;background:#fff;border:1px solid var(--gray-200);border-radius:8px;margin-bottom:6px}.file-item-info{flex:1;min-width:0}.file-item-name{font-size:.88rem;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.file-item-size{font-size:.74rem;color:var(--gray-500)}.file-item-remove{border:0;background:transparent;cursor:pointer;color:var(--danger);padding:5px}.option-group{margin-bottom:10px}.option-group label{display:block;font-size:.83rem;font-weight:700;margin-bottom:4px}.option-group small{color:var(--gray-500);font-size:.73rem}.crop-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.info-box{padding:10px;background:#eef2ff;border-radius:8px;color:var(--gray-700);font-size:.84rem}.convert-section{text-align:right;margin-top:12px}.progress-bar{height:8px;background:var(--gray-200);border-radius:999px;overflow:hidden}.progress-fill{height:100%;width:0;background:var(--gradient);transition:width .25s}.progress-section,.result-section,.error-section{text-align:center}.result-icon,.error-icon{font-size:2rem}.related-tools{max-width:800px;margin:20px auto 0}.related-tools>h3{font-size:1rem;margin-bottom:10px}.tools-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.tool-card-vertical{display:flex;flex-direction:column;text-align:center;align-items:center;padding:14px;gap:7px}.tool-card-vertical .tool-icon{width:42px;height:42px;font-size:1.35rem}.tool-card-vertical:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.footer.compact-footer{background:var(--gray-900);color:var(--gray-300);padding:0!important}.compact-footer-inner{min-height:64px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:24px;padding-top:12px;padding-bottom:12px}.footer-brand{display:flex;align-items:center;gap:9px;color:#fff;font-size:.9rem;font-weight:800}.footer-icon{display:block!important;width:28px!important;height:28px!important;max-width:28px!important;max-height:28px!important;object-fit:contain!important}.footer-links-inline{display:flex;gap:20px}.footer-links-inline a{color:var(--gray-300);text-decoration:none;font-size:.8rem;font-weight:600}.footer-links-inline a:hover{color:#fff}.footer-copyright{text-align:right;font-size:.76rem;color:var(--gray-400)}
@media(max-width:1000px){.home-tool-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.tools-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.container{padding:0 16px}.navbar{padding:9px 0}.nav-links{gap:13px}.nav-links a{font-size:.8rem}.home-hero-inner{padding-top:34px;padding-bottom:30px}.home-hero h1{font-size:2.35rem}.home-hero p{font-size:.96rem}.trust-line{line-height:1.7}.tools-heading-row{align-items:stretch;flex-direction:column;gap:14px}.tool-search-wrap{width:100%}.home-tool-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.confidence-grid{grid-template-columns:1fr;gap:14px}.home-about-inner{align-items:flex-start;flex-direction:column;gap:18px}.home-contact-inner{grid-template-columns:1fr;gap:20px}.form-row{grid-template-columns:1fr}.tool-hero{padding:12px 0}.tool-hero-icon{font-size:1.65rem}.tool-workspace{border-radius:12px}.related-tools .tools-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.compact-footer-inner{grid-template-columns:1fr;text-align:center;justify-items:center;gap:7px}.footer-copyright{text-align:center}.footer.compact-footer{padding:8px 0!important}}
@media(max-width:480px){.logo{font-size:1.08rem}.logo-img{height:30px!important;width:30px!important}.nav-links a:nth-child(2){display:none}.home-hero h1{font-size:2rem}.home-tool-grid{grid-template-columns:1fr}.home-tool-card{min-height:76px}.about-links{width:100%}.about-links .btn{flex:1}.crop-grid{grid-template-columns:1fr}.related-tools .tools-grid{grid-template-columns:1fr}}