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.logo-icon{width:40px;height:40px;font-size:var(--font-xl)}.sidebar-header .logo-text{font-size:var(--font-2xl)}.main-content{max-width:1600px;padding:var(--spacing-3xl)}}@media print{.header{position:static;box-shadow:none;border-bottom:1px solid var(--color-gray-300)}.nav{display:none}}.pdf-encryption{max-width:100%;margin:0;padding:0;width:100%}.encryption-header-compact{margin-bottom:2.5rem;padding:0;position:relative}.header-content-compact{position:relative;z-index:1}.section-title-compact{font-size:1.875rem;font-weight:900;background:linear-gradient(135deg,#667eea,#764ba2,#667eea);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;background-size:200% 100%;animation:gradientShift 4s ease infinite;margin:0 0 .625rem;letter-spacing:-.4px;line-height:1.3}.section-description-compact{font-size:1.125rem;color:#e2e8f0;line-height:1.7;margin:0;font-weight:500;text-shadow:0 1px 2px 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h3{font-size:1.25rem}.info-card p{font-size:.9375rem}.faq-section{padding:1.75rem 1.25rem}.faq-item{padding:1.25rem}}.encryption-page{width:100%;max-width:100%;margin:0;padding:0;background:transparent;position:relative;min-height:auto}.encryption-header{margin-bottom:3rem;padding:0;background:transparent;border-radius:0;border:none;box-shadow:none;position:relative;overflow:visible;-webkit-backdrop-filter:none;backdrop-filter:none;z-index:1}.header-content{margin-bottom:1.25rem;position:relative;z-index:2}.page-title{font-size:2.5rem;font-weight:900;background:linear-gradient(135deg,#22d3ee,#3b82f6 35%,#10b981 65%,#22d3ee);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;background-size:200% 100%;animation:gradientShift 4s ease infinite;margin:0 0 .875rem;letter-spacing:-.8px;line-height:1.2;position:relative}.page-subtitle{font-size:1.125rem;color:#e2e8f0;line-height:1.7;margin:0;font-weight:500;text-shadow:0 1px 2px 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.875rem;font-size:.8125rem}.module-selector-title{font-size:.75rem}}.pdf-word-converter{max-width:100%;margin:0;width:100%}.tool-header{font-size:1.875rem;margin-bottom:2rem;color:#22d3ee;text-align:left;font-weight:900;background:linear-gradient(135deg,#22d3ee,#3b82f6 35%,#10b981 65%,#22d3ee);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;background-size:200% 100%;animation:gradientShift 4s ease infinite;text-shadow:0 0 12px rgba(34,211,238,.6)}.conversion-mode-selector{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;margin-bottom:3rem;padding:0;background:transparent;border-radius:0}.mode-button{display:flex;flex-direction:column;align-items:center;gap:1rem;padding:2rem 1.75rem;border:2px solid rgba(34,211,238,.2);border-radius:16px;background:linear-gradient(180deg,#0f172af2,#1e293bf2);cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;overflow:visible;box-shadow:0 8px 32px #0006,0 0 0 1px #22d3ee26 inset,0 0 40px #22d3ee1a;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);z-index:1}.mode-button.active{border-color:#22d3ee80;background:linear-gradient(135deg,#22d3ee2e,#3b82f62e,#10b9812e);color:#22d3ee;box-shadow:0 16px 48px #22d3ee59,0 0 0 1px #22d3ee33 inset,0 0 60px #22d3ee40,inset 0 1px #ffffff26,inset -1px 0 #22d3ee4d;transform:translate(6px)}.mode-label{font-size:1.2rem;font-weight:700;margin-top:.5rem;color:#22d3ee;text-shadow:0 0 12px rgba(34,211,238,.6);transition:all .3s ease}.mode-button:hover .mode-label{text-shadow:0 0 16px rgba(34,211,238,.8)}.mode-button.active .mode-label{text-shadow:0 0 20px rgba(34,211,238,1);font-weight:900}.upload-button{display:inline-flex;align-items:center;gap:.875rem;background:linear-gradient(135deg,#22d3ee33,#3b82f633,#10b98133);color:#22d3ee;padding:1.5rem 3rem;border-radius:18px;cursor:pointer;transition:all .4s cubic-bezier(.4,0,.2,1);font-weight:800;font-size:1.1rem;box-shadow:0 8px 32px #22d3ee66,0 0 #22d3ee80,0 0 40px 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span{font-size:1.25rem;font-weight:800;color:#22d3ee;letter-spacing:-.3px;text-shadow:0 0 12px rgba(34,211,238,.6);transition:all .3s ease}.mode-button:hover span{text-shadow:0 0 16px rgba(34,211,238,.8)}.mode-button.active span{text-shadow:0 0 20px rgba(34,211,238,1);font-weight:900}.mode-button p{font-size:.95rem;color:#cbd5e1;margin:0;font-weight:500}.compress-section,.decompress-section{background:linear-gradient(180deg,#0f172afa,#1e293bfa);border-radius:20px;padding:2.5rem;box-shadow:0 8px 32px #0006,0 0 0 1px #22d3ee26 inset,0 0 40px #22d3ee1a;border:1px solid rgba(34,211,238,.2);margin-bottom:2rem;position:relative;overflow:visible;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}.compress-section:before,.decompress-section:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,#22d3ee,#3b82f6,#10b981);box-shadow:0 0 12px #22d3ee99}.settings-group{margin-bottom:2rem}.settings-group:last-child{margin-bottom:0}.settings-group label{display:block;font-size:1rem;font-weight:800;color:#22d3ee;margin-bottom:1rem;letter-spacing:-.2px;text-shadow:0 0 12px rgba(34,211,238,.6)}.label-hint{display:block;font-size:.85rem;color:#cbd5e1;font-weight:500;margin-top:.5rem}.settings-group input[type=text],.settings-group input[type=password]{width:100%;padding:1.25rem 1.5rem;border:2px solid rgba(34,211,238,.2);border-radius:12px;font-size:1.05rem;color:#cbd5e1;background:#0f172a99;transition:all .4s cubic-bezier(.4,0,.2,1);box-shadow:0 4px 16px #0000004d,0 0 20px #22d3ee1a;font-weight:500;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.settings-group input:focus{outline:none;border-color:#22d3ee80;box-shadow:0 8px 24px #22d3ee4d,0 0 0 3px #22d3ee26,0 0 20px #22d3ee33;background:#0f172acc;transform:translateY(-2px)}.password-hint{margin:1rem 0 0;font-size:.9rem;font-weight:700;padding:.75rem 1rem;border-radius:10px;animation:slideDown .3s ease;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 4px 12px #0000004d,0 0 16px currentColor}.password-hint.error{color:#fca5a5;background:linear-gradient(180deg,#0f172af2,#1e293bf2);border:1px solid rgba(239,68,68,.3)}.password-hint.success{color:#86efac;background:linear-gradient(180deg,#0f172af2,#1e293bf2);border:1px solid rgba(16,185,129,.3)}.file-list{margin-bottom:2rem;background:#22d3ee0d;border-radius:16px;padding:1.5rem;border:1px solid rgba(34,211,238,.2);box-shadow:0 4px 16px #0000004d,0 0 20px #22d3ee1a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.file-list-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}.file-list-header h3{font-size:1.25rem;font-weight:800;color:#22d3ee;margin:0;letter-spacing:-.3px;text-shadow:0 0 12px rgba(34,211,238,.6)}.select-files-button{display:inline-flex;align-items:center;gap:.5rem;padding:.75rem 1.5rem;background:linear-gradient(135deg,#22d3ee33,#3b82f633,#10b98133);color:#22d3ee;border-radius:12px;cursor:pointer;font-weight:700;transition:all .3s ease;box-shadow:0 4px 16px #22d3ee66,0 0 20px #22d3ee4d;border:2px solid rgba(34,211,238,.4);text-shadow:0 0 12px rgba(34,211,238,.8);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.select-files-button:hover{transform:translateY(-2px);background:linear-gradient(135deg,#22d3ee4d,#3b82f64d,#10b9814d);border-color:#22d3ee99;box-shadow:0 6px 24px #22d3ee80,0 0 30px #22d3ee66;text-shadow:0 0 16px rgba(34,211,238,1)}.files{display:flex;flex-direction:column;gap:.75rem}.file-item{display:flex;align-items:center;gap:1rem;padding:1.25rem;background:#0f172a99;border-radius:12px;box-shadow:0 2px 8px #0000004d,0 0 12px #22d3ee1a;border:1px solid rgba(34,211,238,.15);transition:all .3s ease;animation:slideInRight .3s 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rgba(0,0,0,.3)}.empty-state svg{color:#cbd5e1;margin-bottom:1rem;filter:drop-shadow(0 0 8px rgba(34,211,238,.3))}.empty-state p{font-size:1rem;font-weight:500;margin:0;text-shadow:0 1px 2px rgba(0,0,0,.3)}.upload-area{margin-bottom:2rem}.upload-zone{border:3px dashed rgba(34,211,238,.3);border-radius:20px;padding:4rem 2rem;text-align:center;cursor:pointer;transition:all .4s cubic-bezier(.4,0,.2,1);background:linear-gradient(180deg,#0f172af2,#1e293bf2);display:flex;flex-direction:column;align-items:center;gap:1.5rem;min-height:300px;justify-content:center;position:relative;overflow:hidden;box-shadow:0 8px 32px #0006,0 0 0 1px #22d3ee26 inset,0 0 40px #22d3ee1a;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}.upload-zone:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,#22d3ee14,#3b82f614);opacity:0;transition:opacity .3s ease}.upload-zone:hover{border-color:#22d3ee80;transform:scale(1.02);box-shadow:0 12px 48px #00000080,0 0 0 1px #22d3ee33 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#22d3ee1a}.zip-file-item{display:flex;align-items:center;gap:1rem;padding:1rem;border-radius:12px;transition:all .3s ease;cursor:pointer;border:1px solid transparent}.zip-file-item:hover{background:#22d3ee14;border-color:#22d3ee33}.file-checkbox{width:18px;height:18px;cursor:pointer;accent-color:#22d3ee;flex-shrink:0}.zip-file-item .file-meta{color:#cbd5e1;font-size:.875rem;margin-top:.375rem;font-weight:500}.action-button{width:100%;display:flex;align-items:center;justify-content:center;gap:.75rem;padding:1.5rem 3rem;background:linear-gradient(135deg,#22d3ee33,#3b82f633,#10b98133);color:#22d3ee;font-size:1.1rem;font-weight:800;border-radius:18px;border:2px solid rgba(34,211,238,.4);cursor:pointer;transition:all .4s cubic-bezier(.4,0,.2,1);box-shadow:0 8px 32px #22d3ee66,0 0 40px #22d3ee4d;position:relative;overflow:hidden;letter-spacing:-.2px;text-shadow:0 0 12px 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1.25rem}.compress-section,.decompress-section{padding:1.5rem}.password-input-section{flex-direction:column}.unlock-button{width:100%}.zip-preview-header{flex-direction:column;gap:1rem}.change-file-button{width:100%}}.heic-to-jpg{max-width:100%;margin:0;padding:0;background:transparent;position:relative;min-height:auto;width:100%}.heic-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:2.5rem;padding:0;background:transparent;border-radius:0;box-shadow:none;border:none}.tool-title svg{color:#22d3ee;filter:drop-shadow(0 0 12px rgba(34,211,238,.6))}.tool-description{font-size:1rem;color:#94a3b8;line-height:1.7;margin:0;max-width:600px;font-weight:500}.header-actions{display:flex;gap:.75rem}.settings-button{display:flex;align-items:center;justify-content:center;width:160px;height:48px;padding:0;background:#22d3ee1a;border:2px solid rgba(34,211,238,.3);border-radius:12px;color:#22d3ee;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:0 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1px #22d3ee33 inset,0 0 60px #22d3ee33;transform:translateY(-2px)}.upload-zone:hover:before{opacity:1}.upload-zone.drag-active{border-color:#22d3ee99;background:linear-gradient(180deg,#0f172afa,#1e293bfa);transform:scale(1.02);box-shadow:0 16px 56px #22d3ee4d,0 0 0 2px #22d3ee66 inset,0 0 80px #22d3ee4d}.upload-zone.drag-active:before{opacity:1}.file-input{position:absolute;width:100%;height:100%;top:0;left:0;opacity:0;cursor:pointer;z-index:10}.upload-content{pointer-events:none;position:relative;z-index:1}.upload-icon{color:#22d3ee;margin-bottom:1.5rem;filter:drop-shadow(0 0 12px rgba(34,211,238,.6));animation:float 3s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-12px)}}.upload-title{font-size:1.5rem;font-weight:800;color:#22d3ee;margin:0 0 .75rem;letter-spacing:-.3px;text-shadow:0 0 12px rgba(34,211,238,.6)}.upload-hint{font-size:1rem;color:#cbd5e1;margin:0 0 2rem;font-weight:500;padding:20px 0}.upload-button{display:inline-flex;align-items:center;gap:.875rem;padding:1rem 2.5rem;background:linear-gradient(135deg,#22d3ee33,#3b82f633,#10b98133);color:#22d3ee;border:2px solid rgba(34,211,238,.4);border-radius:14px;font-size:1.05rem;font-weight:800;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);pointer-events:auto;box-shadow:0 8px 32px #22d3ee66,0 0 40px #22d3ee4d;position:relative;overflow:hidden;text-shadow:0 0 12px rgba(34,211,238,.8);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.upload-button:before{content:"";position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:#22d3ee33;transform:translate(-50%,-50%);transition:width .6s,height .6s}.upload-button:hover:before{width:300px;height:300px}.upload-button:hover{transform:translateY(-3px);background:linear-gradient(135deg,#22d3ee4d,#3b82f64d,#10b9814d);border-color:#22d3ee99;box-shadow:0 12px 48px #22d3ee80,0 0 0 4px #22d3ee33,0 0 60px #22d3ee66;text-shadow:0 0 16px rgba(34,211,238,1)}.upload-button:active{transform:translateY(-1px)}.stats-bar{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:1.25rem;padding:1.5rem;background:linear-gradient(135deg,#fff,#f8fafc);border-radius:20px;margin-bottom:2.5rem;box-shadow:0 4px 20px #0000000a,0 0 0 1px #e2e8f0cc}.stat-item{display:flex;flex-direction:column;gap:.5rem;padding:1.25rem;background:#fff;border-radius:16px;box-shadow:0 2px 12px #0000000f,0 0 0 1px #e2e8f0cc;transition:all .3s cubic-bezier(.4,0,.2,1);border:1px solid transparent}.stat-item:hover{transform:translateY(-4px);box-shadow:0 8px 24px #0000001a,0 0 0 1px #667eea33}.stat-label{font-size:.75rem;color:#64748b;font-weight:600;text-transform:uppercase;letter-spacing:.8px}.stat-value{font-size:2rem;font-weight:800;color:#1e293b;line-height:1;letter-spacing:-1px}.stat-item.success .stat-value{color:#10b981}.stat-item.converting .stat-value{color:#667eea;animation:pulse 2s ease-in-out infinite}.stat-item.error .stat-value{color:#ef4444}.files-container{margin-bottom:2.5rem}.files-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem;flex-wrap:wrap;gap:1.5rem;padding:1.5rem;background:linear-gradient(180deg,#0f172afa,#1e293bfa);border-radius:20px;box-shadow:0 8px 32px #0006,0 0 0 1px #22d3ee26 inset,0 0 40px #22d3ee1a;border:1px solid rgba(34,211,238,.2);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);position:relative;overflow:hidden}.files-header:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,#22d3ee,#3b82f6,#10b981);box-shadow:0 0 12px #22d3ee99}.files-title{font-size:1.5rem;font-weight:900;background:linear-gradient(135deg,#22d3ee,#3b82f6 35%,#10b981 65%,#22d3ee);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;background-size:200% 100%;animation:gradientShift 4s ease infinite;margin:0;letter-spacing:-.5px;text-shadow:0 0 16px rgba(34,211,238,.7)}.files-actions{display:flex;gap:1rem;flex-wrap:wrap}.action-button{display:inline-flex;align-items:center;gap:.625rem;padding:.75rem 1.5rem;border:none;border-radius:12px;font-size:.95rem;font-weight:700;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:0 4px 12px #0000001a}.action-button.convert-all{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.action-button.convert-all:hover:not(:disabled){transform:translateY(-3px);box-shadow:0 8px 24px #667eea66}.action-button.download-all{background:linear-gradient(135deg,#10b981,#059669);color:#fff}.action-button.download-all:hover{transform:translateY(-3px);box-shadow:0 8px 24px #10b98166}.action-button.clear-all{background:linear-gradient(135deg,#ef4444,#dc2626);color:#fff}.action-button.clear-all:hover{transform:translateY(-3px);box-shadow:0 8px 24px #ef444466}.action-button:disabled{opacity:.6;cursor:not-allowed;transform:none!important}.spinning{animation:spin 1s linear 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rgba(34,211,238,.6))}.preview-overlay{position:absolute;inset:0;background:linear-gradient(135deg,#22d3eed9,#3b82f6d9);display:flex;align-items:center;justify-content:center;color:#22d3ee;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);text-shadow:0 0 16px rgba(34,211,238,.8)}.preview-badge{position:absolute;top:.75rem;right:.75rem;width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px #0006,0 0 0 3px #ffffff1a,0 0 20px currentColor;animation:scaleIn .4s cubic-bezier(.4,0,.2,1);z-index:10;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.preview-badge.success{background:#10b98133;color:#86efac;border:2px solid rgba(16,185,129,.4)}.preview-badge.error{background:#ef444433;color:#fca5a5;border:2px solid rgba(239,68,68,.4)}.file-info{flex:1;display:flex;flex-direction:column;gap:.75rem}.file-name{font-weight:800;color:#22d3ee;font-size:1rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;line-height:1.4;text-shadow:0 0 12px rgba(34,211,238,.6)}.file-meta{display:flex;gap:1.25rem;font-size:.875rem;color:#cbd5e1;font-weight:500}.file-size.converted{color:#86efac;font-weight:700;text-shadow:0 0 8px rgba(16,185,129,.5)}.progress-bar{width:100%;height:8px;background:#22d3ee26;border-radius:4px;overflow:hidden;box-shadow:inset 0 2px 4px #0000004d,0 0 8px #22d3ee1a}.progress-fill{height:100%;background:linear-gradient(90deg,#22d3ee,#3b82f6,#10b981);border-radius:4px;transition:width .4s cubic-bezier(.4,0,.2,1);box-shadow:0 2px 8px #22d3ee80,0 0 12px #22d3ee66;position:relative;overflow:hidden}.progress-fill:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent 0%,rgba(255,255,255,.3) 50%,transparent 100%);animation:shimmer 1.5s 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#22d3ee1a}.live-photo-converter .upload-button:before{content:"";position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:#22d3ee26;transform:translate(-50%,-50%);transition:width .6s,height .6s}.live-photo-converter .upload-button:hover:before{width:300px;height:300px}.live-photo-converter .upload-button svg{width:28px;height:28px;transition:all .3s ease;z-index:1;color:#22d3ee;filter:drop-shadow(0 0 8px rgba(34,211,238,.5))}.live-photo-converter .upload-button span{z-index:1;transition:all .3s ease;font-size:1.05rem;color:#22d3ee;text-shadow:0 0 12px rgba(34,211,238,.6)}.live-photo-converter .upload-button small{z-index:1;font-size:.8rem;color:#cbd5e1;font-weight:500;transition:all .3s ease}.live-photo-converter .upload-button:hover:not(:disabled){border-color:#22d3ee80;background:#22d3ee1a;transform:translateY(-3px) scale(1.02);box-shadow:0 8px 32px #22d3ee66,0 0 40px #22d3ee4d}.live-photo-converter .upload-button:hover:not(:disabled) svg{transform:scale(1.2) 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p{color:#94a3b8;font-size:.9rem;line-height:1.6;margin:0}.tech-features{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem;margin-top:1.5rem}.tech-feature{background:linear-gradient(135deg,#667eea1a,#764ba21a);border-radius:10px;padding:2rem;border:1px solid rgba(102,126,234,.2);text-align:center}.tech-feature-badge{display:inline-block;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;font-size:1.5rem;font-weight:700;padding:.75rem 1.5rem;border-radius:8px;margin-bottom:1rem}.tech-feature h3{font-size:1.2rem;font-weight:600;color:#e2e8f0;margin:0 0 .75rem}.tech-feature p{color:#94a3b8;font-size:.9rem;line-height:1.6;margin:0}.team-info{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:2rem;margin-top:2rem}.team-stat{text-align:center;padding:1.5rem;background:#0f172a99;border-radius:10px;border:1px solid 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#667eea80}@media(max-width:768px){.about-section{padding:1.5rem}.values-grid,.tech-features{grid-template-columns:1fr}.team-info{grid-template-columns:repeat(3,1fr);gap:1rem}.team-stat-number{font-size:2rem}}.contact-page{max-width:1000px;margin:0 auto}.contact-content{margin-top:2rem}.contact-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:2rem}.contact-form-section{background:#1e293b80;border-radius:12px;padding:2rem;border:1px solid rgba(102,126,234,.2)}.contact-form-section h2{font-size:1.5rem;font-weight:600;color:#e2e8f0;margin:0 0 .5rem}.contact-form-description{color:#94a3b8;font-size:.9rem;margin:0 0 2rem}.contact-form{display:flex;flex-direction:column;gap:1.5rem}.form-group{display:flex;flex-direction:column;gap:.5rem}.form-group label{font-weight:600;color:#cbd5e1;font-size:.95rem}.form-group input,.form-group select,.form-group textarea{padding:.875rem;background:#0f172acc;border:1px solid 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