/* Yeles Yazilim - Components CSS */
.stats-section{padding:60px 0;background:var(--surface);border-top:1px solid var(--border-light);border-bottom:1px solid var(--border-light)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.stat-item{text-align:center;padding:32px 24px;position:relative}
.stat-item:not(:last-child)::after{content:'';position:absolute;right:0;top:20%;height:60%;width:1px;background:var(--border-light)}
.stat-number{font-size:clamp(36px,4vw,52px);font-weight:800;background:linear-gradient(135deg,#fff,var(--cyan));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1;margin-bottom:8px}
.stat-label{font-size:14px;color:var(--gray-400);font-weight:500}
.stat-icon{font-size:24px;margin-bottom:12px;display:block}
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.service-card{background:var(--surface);border:1px solid var(--border-light);border-radius:var(--r-lg);padding:32px;transition:all var(--t-base);position:relative;overflow:hidden}
.service-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--blue),var(--cyan));transform:scaleX(0);transition:transform var(--t-base)}
.service-card:hover{border-color:var(--border);transform:translateY(-6px);box-shadow:var(--sh-blue)}
.service-card:hover::before{transform:scaleX(1)}
.service-icon{width:56px;height:56px;background:linear-gradient(135deg,rgba(37,99,235,.15),rgba(0,212,255,.1));border:1px solid rgba(37,99,235,.2);border-radius:var(--r-md);display:flex;align-items:center;justify-content:center;font-size:24px;margin-bottom:20px;transition:all var(--t-base)}
.service-card:hover .service-icon{background:linear-gradient(135deg,var(--blue),var(--cyan));border-color:transparent;transform:scale(1.1)}
.service-title{font-size:18px;font-weight:700;color:#fff;margin-bottom:10px}
.service-desc{font-size:14px;color:var(--gray-400);line-height:1.6;margin-bottom:20px}
.service-tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:20px}
.service-tag{font-size:11px;padding:3px 10px;background:rgba(37,99,235,.1);border:1px solid rgba(37,99,235,.2);border-radius:100px;color:#60a5fa;font-weight:500}
.service-link{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;color:var(--cyan);transition:gap var(--t-fast)}
.service-link:hover{gap:10px}
.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.why-features{display:flex;flex-direction:column;gap:24px}
.why-feature{display:flex;gap:16px;padding:20px;background:var(--surface);border:1px solid var(--border-light);border-radius:var(--r-md);transition:all var(--t-base)}
.why-feature:hover{border-color:var(--border);background:var(--surface2)}
.why-feature-icon{width:44px;height:44px;background:linear-gradient(135deg,rgba(37,99,235,.2),rgba(0,212,255,.1));border-radius:var(--r-sm);display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}
.why-feature-text h4{font-size:15px;font-weight:700;color:#fff;margin-bottom:4px}
.why-feature-text p{font-size:13px;color:var(--gray-400);line-height:1.5}
.testimonials-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.testimonial-card{background:var(--surface);border:1px solid var(--border-light);border-radius:var(--r-lg);padding:28px;transition:all var(--t-base)}
.testimonial-card:hover{border-color:var(--border);transform:translateY(-4px);box-shadow:var(--sh-blue)}
.testimonial-quote{font-size:32px;color:var(--blue);line-height:1;margin-bottom:16px;font-family:Georgia,serif}
.testimonial-text{font-size:14px;color:var(--gray-300);line-height:1.7;margin-bottom:20px;font-style:italic}
.testimonial-author{display:flex;align-items:center;gap:12px}
.author-avatar{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--cyan));display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:700;color:#fff;flex-shrink:0}
.author-info .name{font-size:14px;font-weight:700;color:#fff}
.author-info .role{font-size:12px;color:var(--gray-500)}
.testimonial-stars{display:flex;gap:2px;margin-bottom:12px}
.testimonial-stars span{color:#fbbf24;font-size:14px}
.cta-section{padding:100px 0;position:relative;overflow:hidden}
.cta-bg{position:absolute;inset:0;background:linear-gradient(135deg,rgba(37,99,235,.15) 0%,rgba(0,212,255,.05) 100%)}
.cta-bg::before{content:'';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:600px;height:600px;background:radial-gradient(circle,rgba(37,99,235,.2) 0%,transparent 70%);border-radius:50%}
.cta-inner{position:relative;z-index:1;text-align:center;max-width:700px;margin:0 auto}
.cta-title{font-size:clamp(28px,4vw,48px);font-weight:800;margin-bottom:20px;line-height:1.2}
.cta-desc{font-size:18px;color:var(--gray-400);margin-bottom:40px;line-height:1.6}
.cta-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.references-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.reference-card{background:var(--surface);border:1px solid var(--border-light);border-radius:var(--r-lg);overflow:hidden;transition:all var(--t-base)}
.reference-card:hover{border-color:var(--border);transform:translateY(-4px);box-shadow:var(--sh-blue)}
.reference-image{width:100%;height:200px;background:linear-gradient(135deg,var(--surface2),var(--dark));display:flex;align-items:center;justify-content:center;font-size:48px;position:relative;overflow:hidden}
.reference-body{padding:20px}
.reference-category{font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan);margin-bottom:8px}
.reference-title{font-size:16px;font-weight:700;color:#fff;margin-bottom:8px}
.reference-desc{font-size:13px;color:var(--gray-400);line-height:1.5;margin-bottom:16px}
.reference-techs{display:flex;flex-wrap:wrap;gap:6px}
.tech-tag{font-size:11px;padding:3px 8px;background:rgba(255,255,255,.05);border:1px solid var(--border-light);border-radius:4px;color:var(--gray-400)}
.page-hero{padding:calc(var(--header-h) + 60px) 0 80px;position:relative;overflow:hidden;background:linear-gradient(180deg,var(--surface) 0%,var(--navy) 100%)}
.page-hero::before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(37,99,235,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(37,99,235,.04) 1px,transparent 1px);background-size:60px 60px}
.page-hero-content{position:relative;z-index:1;text-align:center;max-width:700px;margin:0 auto}
.breadcrumb{display:flex;align-items:center;justify-content:center;gap:8px;font-size:13px;color:var(--gray-500);margin-bottom:20px}
.breadcrumb a{color:var(--gray-500);transition:color var(--t-fast)}
.breadcrumb a:hover{color:var(--cyan)}
.breadcrumb .sep{color:var(--gray-700)}
.breadcrumb .current{color:var(--gray-300)}
.page-hero-title{font-size:clamp(32px,5vw,56px);font-weight:800;line-height:1.1;margin-bottom:20px}
.page-hero-desc{font-size:clamp(15px,1.5vw,18px);color:var(--gray-400);line-height:1.7}
.process-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative}
.process-steps::before{content:'';position:absolute;top:32px;left:12.5%;right:12.5%;height:1px;background:linear-gradient(90deg,var(--blue),var(--cyan));z-index:0}
.process-step{text-align:center;padding:0 20px;position:relative;z-index:1}
.step-number{width:64px;height:64px;background:linear-gradient(135deg,var(--blue),var(--cyan));border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:800;color:#fff;margin:0 auto 20px;box-shadow:0 0 20px rgba(37,99,235,.4)}
.step-title{font-size:16px;font-weight:700;color:#fff;margin-bottom:8px}
.step-desc{font-size:13px;color:var(--gray-400);line-height:1.5}
.tech-stack{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.tech-item{display:flex;align-items:center;gap:8px;padding:10px 18px;background:var(--surface);border:1px solid var(--border-light);border-radius:var(--r-md);font-size:13px;font-weight:600;color:var(--gray-300);transition:all var(--t-base)}
.tech-item:hover{border-color:var(--border);color:#fff;transform:translateY(-2px)}
.clients-section{padding:60px 0;border-top:1px solid var(--border-light);border-bottom:1px solid var(--border-light)}
.clients-label{text-align:center;font-size:12px;font-weight:600;letter-spacing:.15em;text-transform:uppercase;color:var(--gray-600);margin-bottom:32px}
.clients-logos{display:flex;align-items:center;justify-content:center;gap:48px;flex-wrap:wrap}
.client-logo{font-size:18px;font-weight:800;color:var(--gray-600);letter-spacing:-.5px;transition:color var(--t-base)}
.client-logo:hover{color:var(--gray-300)}
.form-group{margin-bottom:20px}
.form-label{display:block;font-size:13px;font-weight:600;color:var(--gray-300);margin-bottom:8px}
.form-control{width:100%;background:rgba(255,255,255,.04);border:1px solid var(--border-light);border-radius:var(--r-md);padding:14px 16px;font-size:14px;color:#fff;outline:none;transition:all var(--t-fast)}
.form-control::placeholder{color:var(--gray-600)}
.form-control:focus{border-color:var(--blue);background:rgba(37,99,235,.05);box-shadow:0 0 0 3px rgba(37,99,235,.1)}
textarea.form-control{resize:vertical;min-height:120px}
select.form-control{cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236B7280' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center;padding-right:40px}
.filter-group{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:40px}
.filter-btn{padding:10px 22px;border-radius:100px;font-size:13px;font-weight:600;color:var(--gray-400);background:var(--surface);border:1px solid var(--border-light);cursor:pointer;transition:all var(--t-base)}
.filter-btn:hover,.filter-btn.active{color:#fff;background:rgba(37,99,235,.15);border-color:var(--blue)}
.accordion-item{border:1px solid var(--border-light);border-radius:var(--r-md);overflow:hidden;margin-bottom:12px;background:var(--surface)}
.accordion-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;cursor:pointer;font-size:15px;font-weight:600;color:#fff;transition:background var(--t-fast)}
.accordion-header:hover{background:rgba(255,255,255,.03)}
.accordion-icon{font-size:18px;transition:transform var(--t-base);color:var(--cyan)}
.accordion-item.open .accordion-icon{transform:rotate(45deg)}
.accordion-body{max-height:0;overflow:hidden;transition:max-height .4s ease}
.accordion-body-inner{padding:0 24px 20px;font-size:14px;color:var(--gray-400);line-height:1.7}
.tabs{width:100%}
.tab-buttons{display:flex;gap:4px;background:var(--surface);border:1px solid var(--border-light);border-radius:var(--r-md);padding:4px;margin-bottom:32px;flex-wrap:wrap}
.tab-btn{flex:1;padding:10px 20px;border-radius:var(--r-sm);font-size:14px;font-weight:600;color:var(--gray-400);cursor:pointer;transition:all var(--t-fast);white-space:nowrap;text-align:center;min-width:120px}
.tab-btn.active{background:linear-gradient(135deg,var(--blue),#1d4ed8);color:#fff;box-shadow:0 4px 12px rgba(37,99,235,.3)}
.tab-panel{display:none}
.tab-panel.active{display:block}
@media(max-width:1024px){.stats-grid{grid-template-columns:repeat(2,1fr)}.services-grid{grid-template-columns:repeat(2,1fr)}.testimonials-grid{grid-template-columns:repeat(2,1fr)}.references-grid{grid-template-columns:repeat(2,1fr)}.why-grid{grid-template-columns:1fr;gap:40px}.process-steps{grid-template-columns:repeat(2,1fr);gap:40px}.process-steps::before{display:none}}
@media(max-width:640px){.stats-grid{grid-template-columns:repeat(2,1fr)}.stat-item::after{display:none}.services-grid{grid-template-columns:1fr}.testimonials-grid{grid-template-columns:1fr}.references-grid{grid-template-columns:1fr}.process-steps{grid-template-columns:1fr}}