/* Reset & Base */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Plus Jakarta Sans',-apple-system,system-ui,sans-serif;font-size:16px;line-height:1.6;color:#1A1A1A;background:#FFF;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit}
button{font-family:inherit;cursor:pointer;border:none}
:focus-visible{outline:3px solid #FFC400;outline-offset:2px}

/* Variables */
:root{
  --yellow:#FFC400;
  --yellow-hover:#FFB300;
  --dark:#1A1A1A;
  --gray:#555;
  --light-gray:#EEE;
  --white:#FFF;
  --radius:16px;
  --radius-lg:24px;
  --shadow:0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg:0 8px 24px rgba(0,0,0,0.12);
  --transition:all 0.3s cubic-bezier(0.4,0,0.2,1);
}

/* Top Bar */
.topbar{background:var(--yellow);color:var(--dark);padding:8px 0;font-size:14px;font-weight:600;text-align:center}
.topbar a{color:var(--dark);text-decoration:underline}

/* Header */
header{background:var(--white);border-bottom:1px solid var(--light-gray);position:sticky;top:0;z-index:100;transition:var(--transition)}
header.scrolled{backdrop-filter:blur(10px);background:rgba(255,255,255,0.95);box-shadow:var(--shadow)}
.header-container{max-width:1280px;margin:0 auto;padding:16px 20px;display:flex;align-items:center;justify-content:space-between}
.logo{height:60px}
nav ul{display:flex;gap:32px;list-style:none}
nav a{font-weight:500;color:var(--gray);transition:var(--transition)}
nav a:hover,nav a.active{color:var(--yellow)}
.btn-call-header{background:var(--yellow);color:var(--dark);padding:12px 28px;border-radius:50px;font-weight:700;transition:var(--transition);display:inline-flex;align-items:center;gap:8px}
.btn-call-header:hover{background:var(--yellow-hover);transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.menu-toggle{display:none;background:none;width:32px;height:32px;flex-direction:column;gap:6px;justify-content:center}
.menu-toggle span{display:block;width:100%;height:3px;background:var(--dark);border-radius:2px;transition:var(--transition)}
.menu-toggle.active span:nth-child(1){transform:rotate(45deg) translateY(9px)}
.menu-toggle.active span:nth-child(2){opacity:0}
.menu-toggle.active span:nth-child(3){transform:rotate(-45deg) translateY(-9px)}

/* Hero Slider */
.hero{position:relative;height:600px;overflow:hidden}
.slider-container{position:relative;height:100%;width:100%}
.slide{position:absolute;top:0;left:0;width:100%;height:100%;opacity:0;transition:opacity 0.8s ease-in-out;display:flex;align-items:center;justify-content:center}
.slide.active{opacity:1}
.slide::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(255,196,0,0.1) 0%,rgba(255,255,255,0.6) 100%)}
.slide-content{position:relative;z-index:2;max-width:1280px;padding:0 20px;text-align:center;background:rgba(255,255,255,0.92);border-radius:var(--radius-lg);padding:60px 40px;box-shadow:var(--shadow-lg)}
.slide-content h1{font-size:64px;font-weight:800;line-height:1.1;margin-bottom:20px;color:var(--dark)}
.slide-content p{font-size:20px;color:var(--gray);margin-bottom:32px;max-width:600px;margin-left:auto;margin-right:auto}
.slide-buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.btn-primary{background:var(--yellow);color:var(--dark);padding:16px 36px;border-radius:50px;font-weight:700;font-size:18px;transition:var(--transition);display:inline-flex;align-items:center;gap:10px;box-shadow:var(--shadow)}
.btn-primary:hover{background:var(--yellow-hover);transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.btn-primary.pulse{animation:pulse 2s infinite}
@keyframes pulse{0%,100%{box-shadow:var(--shadow)}50%{box-shadow:0 0 0 8px rgba(255,196,0,0.4)}}
.btn-secondary{background:var(--white);color:var(--dark);border:2px solid var(--dark);padding:16px 36px;border-radius:50px;font-weight:600;font-size:18px;transition:var(--transition)}
.btn-secondary:hover{background:var(--dark);color:var(--white);transform:translateY(-3px)}
.slider-controls{position:absolute;bottom:32px;left:50%;transform:translateX(-50%);z-index:3;display:flex;gap:12px}
.slider-dot{width:12px;height:12px;border-radius:50%;background:rgba(255,255,255,0.5);border:2px solid var(--yellow);cursor:pointer;transition:var(--transition)}
.slider-dot.active{background:var(--yellow);width:32px;border-radius:6px}
.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);background:rgba(255,255,255,0.9);width:48px;height:48px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--transition);z-index:3;font-size:24px;font-weight:700;color:var(--dark)}
.slider-arrow:hover{background:var(--yellow);transform:translateY(-50%) scale(1.1)}
.slider-arrow.prev{left:20px}
.slider-arrow.next{right:20px}

/* Trust Strip */
.trust-strip{background:var(--white);padding:48px 20px;border-bottom:1px solid var(--light-gray)}
.trust-container{max-width:1280px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:24px}
.trust-item{text-align:center;padding:24px;border-radius:var(--radius);background:var(--white);border:1px solid var(--light-gray);transition:var(--transition)}
.trust-item:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
.trust-icon{width:56px;height:56px;margin:0 auto 16px;display:flex;align-items:center;justify-content:center;background:var(--yellow);border-radius:50%;font-size:28px}
.trust-item h3{font-size:18px;font-weight:700;margin-bottom:8px}
.trust-item p{font-size:14px;color:var(--gray)}

/* Sections */
section{padding:80px 20px}
.container{max-width:1280px;margin:0 auto}
.section-header{text-align:center;margin-bottom:56px}
.section-header h2{font-size:48px;font-weight:800;margin-bottom:16px;color:var(--dark)}
.section-header p{font-size:18px;color:var(--gray);max-width:700px;margin:0 auto}

/* Services Grid */
.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:28px}
.service-card{background:var(--white);border:1px solid var(--light-gray);border-radius:var(--radius);padding:32px;transition:var(--transition);text-align:center}
.service-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-8px)}
.service-icon{width:80px;height:80px;margin:0 auto 20px;background:var(--yellow);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:40px}
.service-card h3{font-size:22px;font-weight:700;margin-bottom:12px;color:var(--dark)}
.service-card p{color:var(--gray);margin-bottom:20px;line-height:1.7}
.service-card .btn-link{color:var(--yellow);font-weight:600;display:inline-flex;align-items:center;gap:8px;transition:var(--transition)}
.service-card .btn-link:hover{gap:12px}

/* Steps */
.steps-container{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:40px;position:relative}
.step{text-align:center;position:relative}
.step-number{width:72px;height:72px;margin:0 auto 24px;background:var(--yellow);color:var(--dark);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:32px;font-weight:800;box-shadow:var(--shadow)}
.step h3{font-size:22px;font-weight:700;margin-bottom:12px}
.step p{color:var(--gray);line-height:1.7}
.step::after{content:'';position:absolute;top:36px;left:calc(50% + 36px);width:calc(100% - 72px);height:3px;background:repeating-linear-gradient(90deg,var(--yellow) 0,var(--yellow) 10px,var(--dark) 10px,var(--dark) 20px)}
.step:last-child::after{display:none}

/* Blog Grid */
.blog-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:32px}
.blog-card{background:var(--white);border:1px solid var(--light-gray);border-radius:var(--radius);overflow:hidden;transition:var(--transition)}
.blog-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-6px)}
.blog-image{width:100%;height:220px;background:linear-gradient(135deg,var(--light-gray) 0%,#DDD 100%);display:flex;align-items:center;justify-content:center;font-size:48px}
.blog-content{padding:28px}
.blog-meta{display:flex;gap:16px;font-size:14px;color:var(--gray);margin-bottom:12px}
.blog-card h3{font-size:20px;font-weight:700;margin-bottom:12px;color:var(--dark)}
.blog-card p{color:var(--gray);margin-bottom:16px;line-height:1.7}
.blog-card .btn-link{color:var(--yellow);font-weight:600;display:inline-flex;align-items:center;gap:8px;transition:var(--transition)}
.blog-card .btn-link:hover{gap:12px}

/* Contact Section */
.contact-content{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.contact-info h3{font-size:32px;font-weight:700;margin-bottom:24px}
.contact-item{display:flex;gap:16px;margin-bottom:24px;align-items:start}
.contact-item-icon{width:48px;height:48px;background:var(--yellow);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:24px;flex-shrink:0}
.contact-item-text h4{font-weight:600;margin-bottom:4px}
.contact-item-text p{color:var(--gray)}
.contact-buttons{display:flex;gap:16px;flex-wrap:wrap;margin-top:32px}
.map-container{border-radius:var(--radius);overflow:hidden;height:400px;border:1px solid var(--light-gray)}
.map-container iframe{width:100%;height:100%;border:0}

/* Footer */
footer{background:var(--white);border-top:1px solid var(--light-gray);padding:56px 20px 24px}
.footer-container{max-width:1280px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:40px;margin-bottom:40px}
.footer-column h4{font-size:18px;font-weight:700;margin-bottom:20px}
.footer-column ul{list-style:none}
.footer-column ul li{margin-bottom:12px}
.footer-column ul li a{color:var(--gray);transition:var(--transition)}
.footer-column ul li a:hover{color:var(--yellow)}
.footer-bottom{max-width:1280px;margin:0 auto;padding-top:24px;border-top:1px solid var(--light-gray);text-align:center;color:var(--gray);font-size:14px}

/* Mobile Bottom Bar */
.mobile-bottom-bar{position:fixed;bottom:0;left:0;right:0;background:var(--white);border-top:1px solid var(--light-gray);padding:12px 20px;padding-bottom:calc(12px + env(safe-area-inset-bottom));display:none;z-index:99;box-shadow:0 -4px 12px rgba(0,0,0,0.08);animation:slideUp 0.4s cubic-bezier(0.4,0,0.2,1)}
@keyframes slideUp{from{transform:translateY(100%)}to{transform:translateY(0)}}
.mobile-bottom-bar .btn-group{display:flex;gap:12px}
.mobile-bottom-bar .btn-call{flex:1;background:var(--yellow);color:var(--dark);padding:16px;border-radius:50px;font-weight:700;font-size:16px;display:flex;align-items:center;justify-content:center;gap:8px;transition:var(--transition)}
.mobile-bottom-bar .btn-call:active{transform:scale(0.96)}
.mobile-bottom-bar .btn-whatsapp{width:56px;height:56px;background:#25D366;color:var(--white);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:28px;transition:var(--transition);flex-shrink:0}
.mobile-bottom-bar .btn-whatsapp:active{transform:scale(0.96)}

/* Floating Call Button (Desktop) */
.floating-call-btn{position:fixed;bottom:32px;right:32px;width:64px;height:64px;background:var(--yellow);color:var(--dark);border-radius:50%;display:none;align-items:center;justify-content:center;font-size:32px;box-shadow:var(--shadow-lg);z-index:98;transition:var(--transition);animation:pulse 2s infinite}
.floating-call-btn:hover{transform:scale(1.1);box-shadow:0 8px 28px rgba(255,196,0,0.4)}

/* Breadcrumb */
.breadcrumb{padding:16px 20px;background:var(--white);border-bottom:1px solid var(--light-gray)}
.breadcrumb-container{max-width:1280px;margin:0 auto;display:flex;gap:8px;font-size:14px;color:var(--gray);flex-wrap:wrap}
.breadcrumb a{color:var(--yellow);transition:var(--transition)}
.breadcrumb a:hover{text-decoration:underline}

/* Page Content */
.page-content{max-width:900px;margin:0 auto;padding:56px 20px}
.page-content h1{font-size:48px;font-weight:800;margin-bottom:24px;line-height:1.2}
.page-content h2{font-size:32px;font-weight:700;margin:48px 0 20px;line-height:1.3}
.page-content h3{font-size:24px;font-weight:600;margin:32px 0 16px}
.page-content p{margin-bottom:20px;line-height:1.8;color:var(--gray)}
.page-content ul{margin:20px 0 20px 24px;line-height:1.8;color:var(--gray)}
.page-content ul li{margin-bottom:12px}
.page-content a{color:var(--yellow);font-weight:600;text-decoration:underline}
.page-content a:hover{color:var(--yellow-hover)}

/* FAQ */
.faq-container{max-width:900px;margin:48px auto}
.faq-item{background:var(--white);border:1px solid var(--light-gray);border-radius:var(--radius);margin-bottom:16px;overflow:hidden;transition:var(--transition)}
.faq-item:hover{box-shadow:var(--shadow)}
.faq-question{padding:20px 24px;font-weight:700;font-size:18px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;user-select:none}
.faq-question::after{content:'▼';font-size:14px;transition:var(--transition)}
.faq-item.active .faq-question::after{transform:rotate(180deg)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height 0.3s ease}
.faq-answer-inner{padding:0 24px 24px;color:var(--gray);line-height:1.8}

/* Scroll Animations */
.fade-up{opacity:0;transform:translateY(30px);transition:opacity 0.6s ease,transform 0.6s ease}
.fade-up.visible{opacity:1;transform:translateY(0)}

/* Responsive */
@media (max-width:968px){
  nav{position:fixed;top:0;left:0;right:0;bottom:0;background:var(--white);flex-direction:column;align-items:center;justify-content:center;transform:translateX(-100%);transition:var(--transition);z-index:99}
  nav.active{transform:translateX(0)}
  nav ul{flex-direction:column;gap:24px;text-align:center}
  nav a{font-size:24px;font-weight:700}
  .menu-toggle{display:flex;z-index:100}
  .btn-call-header{display:none}
  .mobile-bottom-bar{display:block}
  body{padding-bottom:calc(80px + env(safe-area-inset-bottom))}
  .hero{height:500px}
  .slide-content{padding:40px 24px}
  .slide-content h1{font-size:36px}
  .slide-content p{font-size:16px}
  .slider-arrow{width:40px;height:40px;font-size:20px}
  .slider-arrow.prev{left:12px}
  .slider-arrow.next{right:12px}
  .section-header h2{font-size:36px}
  .services-grid,.blog-grid{grid-template-columns:1fr}
  .contact-content{grid-template-columns:1fr}
  .steps-container{grid-template-columns:1fr}
  .step::after{display:none}
  .footer-container{grid-template-columns:1fr}
  section{padding:56px 20px}
  .page-content h1{font-size:32px}
  .page-content h2{font-size:24px}
  .page-content h3{font-size:20px}
}

@media (min-width:969px){
  .floating-call-btn{display:flex}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:0.01ms !important;animation-iteration-count:1 !important;transition-duration:0.01ms !important}
}

/* Blog List Page */
.blog-list-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:32px}

/* Article Page */
.article-header{text-align:center;margin-bottom:40px}
.article-meta{display:flex;gap:24px;justify-content:center;color:var(--gray);font-size:14px;margin-bottom:24px;flex-wrap:wrap}
.article-cover{width:100%;height:400px;border-radius:var(--radius);background:linear-gradient(135deg,var(--light-gray) 0%,#DDD 100%);margin-bottom:40px;display:flex;align-items:center;justify-content:center;font-size:72px}
.article-content{max-width:800px;margin:0 auto}
.article-content h2{font-size:28px;font-weight:700;margin:40px 0 20px}
.article-content h3{font-size:22px;font-weight:600;margin:32px 0 16px}
.article-content p{margin-bottom:20px;line-height:1.9;color:var(--gray);font-size:17px}
.article-content ul{margin:24px 0 24px 28px;line-height:1.9}
.article-content ul li{margin-bottom:14px;color:var(--gray)}

/* Related Services */
.related-services{background:#FAFAFA;padding:48px 32px;border-radius:var(--radius);margin-top:56px}
.related-services h3{font-size:24px;font-weight:700;margin-bottom:24px;text-align:center}
.related-links{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}
.related-links a{background:var(--white);padding:16px 20px;border-radius:12px;border:1px solid var(--light-gray);text-align:center;font-weight:600;color:var(--dark);transition:var(--transition)}
.related-links a:hover{background:var(--yellow);transform:translateY(-3px);box-shadow:var(--shadow)}

/* 404 */
.error-page{min-height:60vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:40px 20px}
.error-page h1{font-size:120px;font-weight:800;color:var(--yellow);margin-bottom:16px}
.error-page h2{font-size:32px;font-weight:700;margin-bottom:16px}
.error-page p{color:var(--gray);margin-bottom:32px;font-size:18px}