@import url('./variables.css');
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:var(--font-primary);background:var(--bg-primary);color:var(--text-primary);line-height:1.7;overflow-x:hidden;transition:background var(--transition),color var(--transition)}
a{text-decoration:none;color:inherit;transition:color var(--transition)}
img{max-width:100%;height:auto;display:block}
ul{list-style:none}
h1,h2,h3,h4,h5,h6{font-family:var(--font-display);font-weight:700;line-height:1.2}
.container{max-width:var(--container);margin:0 auto;padding:0 20px}
.section{padding:100px 0}
.section-label{display:inline-flex;align-items:center;gap:8px;padding:6px 16px;background:var(--bg-glass);border:1px solid var(--border);border-radius:50px;font-size:.8rem;color:var(--primary);font-weight:600;text-transform:uppercase;letter-spacing:1px;margin-bottom:16px}
.section-title{font-size:clamp(2rem,5vw,3rem);margin-bottom:16px;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.section-desc{font-size:1.05rem;color:var(--text-secondary);max-width:600px;margin-bottom:48px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 32px;border-radius:var(--radius-md);font-weight:600;font-size:.95rem;cursor:pointer;border:none;transition:all var(--transition);font-family:var(--font-primary)}
.btn-primary{background:var(--gradient-primary);color:#fff;box-shadow:var(--shadow-glow)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(108,99,255,0.4)}
.btn-outline{background:transparent;color:var(--primary);border:2px solid var(--primary)}
.btn-outline:hover{background:var(--primary);color:#fff}

/* PRELOADER */
#preloader{position:fixed;inset:0;background:var(--bg-primary);display:flex;align-items:center;justify-content:center;z-index:10000;transition:opacity .5s}
#preloader.loaded{opacity:0;pointer-events:none}
.preloader-inner{text-align:center}
.preloader-logo{font-family:var(--font-display);font-size:2rem;font-weight:700;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:24px}
.preloader-bar{width:200px;height:3px;background:var(--bg-tertiary);border-radius:4px;overflow:hidden}
.preloader-progress{height:100%;width:0;background:var(--gradient-primary);border-radius:4px;animation:preload 1.5s ease forwards}
@keyframes preload{to{width:100%}}

/* HEADER */
.site-header{position:fixed;top:0;left:0;right:0;height:var(--header-height);z-index:1000;transition:all var(--transition);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid transparent}
.site-header.scrolled{background:var(--bg-card);border-bottom-color:var(--border);box-shadow:var(--shadow-sm)}
.nav-container{max-width:var(--container);margin:0 auto;padding:0 20px;height:100%;display:flex;align-items:center;justify-content:space-between}
.nav-logo{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:700;font-size:1.3rem}
.logo-icon{width:38px;height:38px;background:var(--gradient-primary);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.1rem}
.nav-menu{display:flex;align-items:center;gap:8px}
.nav-link{padding:8px 16px;border-radius:var(--radius-sm);font-weight:500;font-size:.95rem;color:var(--text-secondary);transition:all var(--transition);position:relative}
.nav-link:hover,.nav-link.active{color:var(--primary);background:var(--bg-glass)}
.nav-dropdown{position:relative}
.dropdown-menu{position:absolute;top:100%;left:0;min-width:200px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-md);padding:8px;opacity:0;visibility:hidden;transform:translateY(10px);transition:all var(--transition);box-shadow:var(--shadow-md);z-index:100}
.nav-dropdown:hover .dropdown-menu{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown-menu a{display:block;padding:10px 16px;border-radius:var(--radius-sm);font-size:.9rem;color:var(--text-secondary);transition:all var(--transition)}
.dropdown-menu a:hover{background:var(--bg-glass);color:var(--primary)}
.nav-actions{display:flex;align-items:center;gap:12px}
.theme-toggle{width:40px;height:40px;border-radius:50%;border:1px solid var(--border);background:var(--bg-glass);color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1.1rem;transition:all var(--transition)}
.theme-toggle:hover{border-color:var(--primary);color:var(--primary)}
.nav-cta{padding:10px 24px;background:var(--gradient-primary);color:#fff;border-radius:var(--radius-sm);font-weight:600;font-size:.9rem;transition:all var(--transition)}
.nav-cta:hover{transform:translateY(-2px);box-shadow:var(--shadow-glow)}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--text-primary);transition:all var(--transition);border-radius:2px}
.mobile-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.5);z-index:999}

/* HERO */
.hero{min-height:100vh;display:flex;align-items:center;position:relative;padding-top:var(--header-height);overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg::before{content:'';position:absolute;width:600px;height:600px;background:radial-gradient(circle,rgba(108,99,255,0.15),transparent 70%);top:-200px;right:-200px;border-radius:50%;animation:float 8s ease-in-out infinite}
.hero-bg::after{content:'';position:absolute;width:400px;height:400px;background:radial-gradient(circle,rgba(255,101,132,0.1),transparent 70%);bottom:-100px;left:-100px;border-radius:50%;animation:float 10s ease-in-out infinite reverse}
@keyframes float{0%,100%{transform:translate(0,0)}50%{transform:translate(30px,-30px)}}
.hero-content{position:relative;z-index:1;max-width:700px}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:8px 20px;background:var(--bg-glass);border:1px solid var(--border);border-radius:50px;font-size:.85rem;color:var(--text-secondary);margin-bottom:24px;backdrop-filter:blur(10px)}
.hero-badge i{color:var(--primary)}
.hero-title{font-size:clamp(2.5rem,6vw,4.2rem);font-weight:800;line-height:1.1;margin-bottom:24px}
.hero-title .gradient{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.hero-desc{font-size:1.15rem;color:var(--text-secondary);margin-bottom:40px;max-width:560px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:48px}
.hero-stats{display:flex;gap:48px}
.stat-item .stat-num{font-family:var(--font-display);font-size:2rem;font-weight:700;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.stat-item .stat-label{font-size:.85rem;color:var(--text-muted)}

/* BLOG CARDS */
.blog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(360px,1fr));gap:32px}
.blog-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;transition:all var(--transition);position:relative}
.blog-card:hover{transform:translateY(-8px);border-color:var(--border-hover);box-shadow:var(--shadow-glow)}
.blog-card-image{position:relative;height:220px;overflow:hidden}
.blog-card-image img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.blog-card:hover .blog-card-image img{transform:scale(1.08)}
.blog-card-category{position:absolute;top:16px;left:16px;padding:6px 14px;background:var(--gradient-primary);color:#fff;border-radius:50px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px}
.blog-card-body{padding:24px}
.blog-card-meta{display:flex;align-items:center;gap:16px;font-size:.8rem;color:var(--text-muted);margin-bottom:12px}
.blog-card-meta i{color:var(--primary);margin-right:4px}
.blog-card-title{font-size:1.2rem;font-weight:700;margin-bottom:12px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.blog-card-title a:hover{color:var(--primary)}
.blog-card-excerpt{font-size:.9rem;color:var(--text-secondary);margin-bottom:20px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.blog-card-footer{display:flex;align-items:center;justify-content:space-between;padding-top:16px;border-top:1px solid var(--border)}
.blog-card-author{display:flex;align-items:center;gap:8px;font-size:.85rem;color:var(--text-secondary)}
.blog-card-author i{color:var(--primary)}
.blog-card-link{color:var(--primary);font-weight:600;font-size:.85rem;display:flex;align-items:center;gap:4px;transition:gap var(--transition)}
.blog-card-link:hover{gap:8px}

/* BLOG DETAIL */
.blog-detail{padding-top:calc(var(--header-height) + 40px)}
.blog-header{text-align:center;max-width:800px;margin:0 auto 48px;padding:40px 0}
.blog-header .blog-category{display:inline-block;padding:6px 16px;background:var(--gradient-primary);color:#fff;border-radius:50px;font-size:.8rem;font-weight:600;text-transform:uppercase;margin-bottom:20px}
.blog-header h1{font-size:clamp(1.8rem,4vw,2.8rem);margin-bottom:20px}
.blog-header-meta{display:flex;align-items:center;justify-content:center;gap:24px;flex-wrap:wrap;font-size:.9rem;color:var(--text-secondary)}
.blog-header-meta i{color:var(--primary);margin-right:4px}
.blog-featured-image{border-radius:var(--radius-lg);overflow:hidden;margin-bottom:48px;max-height:500px}
.blog-featured-image img{width:100%;height:100%;object-fit:cover}
.blog-content-wrapper{display:grid;grid-template-columns:1fr 300px;gap:48px;max-width:1100px;margin:0 auto}
.blog-content{font-size:1.05rem;line-height:1.9;color:var(--text-secondary)}
.blog-content h2{font-size:1.6rem;color:var(--text-primary);margin:40px 0 16px}
.blog-content h3{font-size:1.3rem;color:var(--text-primary);margin:32px 0 12px}
.blog-content p{margin-bottom:20px}
.blog-content ul,.blog-content ol{margin:16px 0;padding-left:24px}
.blog-content li{margin-bottom:8px}
.blog-content strong{color:var(--text-primary)}
.blog-content a{color:var(--primary);text-decoration:underline}

/* SIDEBAR */
.blog-sidebar{position:sticky;top:calc(var(--header-height) + 24px)}
.sidebar-widget{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;margin-bottom:24px}
.sidebar-widget h3{font-size:1.1rem;margin-bottom:16px;padding-bottom:12px;border-bottom:2px solid var(--primary)}
.sidebar-categories li{margin-bottom:8px}
.sidebar-categories a{display:flex;justify-content:space-between;padding:10px 12px;border-radius:var(--radius-sm);color:var(--text-secondary);transition:all var(--transition);font-size:.9rem}
.sidebar-categories a:hover{background:var(--bg-glass);color:var(--primary)}
.sidebar-categories .count{background:var(--bg-glass);padding:2px 10px;border-radius:50px;font-size:.8rem}

/* BREADCRUMB */
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:.85rem;color:var(--text-muted);padding:20px 0;flex-wrap:wrap}
.breadcrumb a{color:var(--text-secondary);transition:color var(--transition)}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb .sep{color:var(--text-muted)}

/* PAGINATION */
.pagination{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:48px}
.pagination a,.pagination span{padding:10px 16px;border-radius:var(--radius-sm);font-weight:600;font-size:.9rem;transition:all var(--transition);border:1px solid var(--border)}
.pagination a{color:var(--text-secondary);background:var(--bg-card)}
.pagination a:hover{border-color:var(--primary);color:var(--primary)}
.pagination .current{background:var(--gradient-primary);color:#fff;border-color:transparent}

/* SOCIAL SHARE */
.share-buttons{display:flex;gap:12px;margin:32px 0}
.share-btn{width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.1rem;transition:all var(--transition)}
.share-btn:hover{transform:translateY(-3px)}
.share-btn.whatsapp{background:#25D366}
.share-btn.facebook{background:#1877F2}
.share-btn.twitter{background:#1DA1F2}
.share-btn.linkedin{background:#0A66C2}

/* RELATED POSTS */
.related-posts{margin-top:64px;padding-top:48px;border-top:1px solid var(--border)}
.related-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px}

/* FEATURES GRID */
.features-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px}
.feature-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:32px;transition:all var(--transition);position:relative;overflow:hidden}
.feature-card::before{content:'';position:absolute;inset:0;background:var(--gradient-card);opacity:0;transition:opacity var(--transition)}
.feature-card:hover{transform:translateY(-4px);border-color:var(--border-hover);box-shadow:var(--shadow-glow)}
.feature-card:hover::before{opacity:1}
.feature-card-icon{width:56px;height:56px;border-radius:var(--radius-md);background:var(--gradient-primary);display:flex;align-items:center;justify-content:center;font-size:1.4rem;color:#fff;margin-bottom:20px;position:relative;z-index:1}
.feature-card h3{font-size:1.1rem;margin-bottom:8px;position:relative;z-index:1}
.feature-card p{font-size:.9rem;color:var(--text-secondary);position:relative;z-index:1}

/* CTA SECTION */
.cta-section{background:var(--gradient-primary);border-radius:var(--radius-xl);padding:80px 48px;text-align:center;margin:0 20px}
.cta-section h2{font-size:clamp(1.8rem,4vw,2.5rem);color:#fff;margin-bottom:16px;-webkit-text-fill-color:initial}
.cta-section p{color:rgba(255,255,255,0.85);font-size:1.1rem;max-width:500px;margin:0 auto 32px}
.cta-section .btn{background:#fff;color:var(--primary);font-weight:700}
.cta-section .btn:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(0,0,0,0.2)}

/* CONTACT */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.contact-form{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:40px}
.form-group{margin-bottom:20px}
.form-group label{display:block;font-size:.9rem;font-weight:600;margin-bottom:8px;color:var(--text-primary)}
.form-group input,.form-group textarea,.form-group select{width:100%;padding:14px 18px;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text-primary);font-size:.95rem;font-family:var(--font-primary);transition:border var(--transition);outline:none}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{border-color:var(--primary)}
.form-group textarea{min-height:140px;resize:vertical}
.contact-info-cards{display:flex;flex-direction:column;gap:20px}
.contact-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px;display:flex;align-items:center;gap:20px;transition:all var(--transition)}
.contact-card:hover{border-color:var(--border-hover);box-shadow:var(--shadow-glow)}
.contact-card-icon{width:52px;height:52px;border-radius:var(--radius-md);background:var(--gradient-primary);display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.3rem;flex-shrink:0}
.contact-card h4{font-size:.95rem;margin-bottom:4px}
.contact-card p,.contact-card a{font-size:.9rem;color:var(--text-secondary)}

/* ABOUT PAGE */
.about-hero{padding-top:calc(var(--header-height) + 60px);padding-bottom:60px}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.about-image{border-radius:var(--radius-lg);overflow:hidden;position:relative}
.about-image img{width:100%;aspect-ratio:4/3;object-fit:cover}
.about-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:40px}
.about-stat{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);padding:24px;text-align:center}
.about-stat .num{font-family:var(--font-display);font-size:2rem;font-weight:700;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.about-stat .label{font-size:.85rem;color:var(--text-muted)}

/* FOOTER */
.site-footer{margin-top:100px;position:relative}
.footer-wave{color:var(--bg-secondary)}
.footer-wave svg{display:block;width:100%}
.footer-content{background:var(--bg-secondary);padding:60px 0 40px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px}
.footer-logo{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:700;font-size:1.2rem;margin-bottom:16px}
.footer-desc{font-size:.9rem;color:var(--text-secondary);margin-bottom:20px;line-height:1.7}
.footer-social{display:flex;gap:12px}
.footer-social a{width:40px;height:40px;border-radius:50%;border:1px solid var(--border);display:flex;align-items:center;justify-content:center;color:var(--text-secondary);transition:all var(--transition)}
.footer-social a:hover{border-color:var(--primary);color:var(--primary);background:var(--bg-glass)}
.footer-links h3,.footer-contact h3{font-size:1rem;margin-bottom:20px;color:var(--text-primary)}
.footer-links ul li{margin-bottom:10px}
.footer-links a{font-size:.9rem;color:var(--text-secondary);transition:color var(--transition)}
.footer-links a:hover{color:var(--primary)}
.footer-contact ul li{display:flex;align-items:flex-start;gap:12px;margin-bottom:14px;font-size:.9rem;color:var(--text-secondary)}
.footer-contact i{color:var(--primary);margin-top:4px;flex-shrink:0}
.footer-bottom{background:var(--bg-secondary);border-top:1px solid var(--border);padding:20px 0}
.footer-bottom .container{display:flex;justify-content:space-between;font-size:.85rem;color:var(--text-muted)}

/* BACK TO TOP */
.back-to-top{position:fixed;bottom:30px;right:30px;width:48px;height:48px;border-radius:50%;background:var(--gradient-primary);color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1.2rem;opacity:0;visibility:hidden;transform:translateY(20px);transition:all var(--transition);z-index:99;box-shadow:var(--shadow-glow)}
.back-to-top.visible{opacity:1;visibility:visible;transform:translateY(0)}
.back-to-top:hover{transform:translateY(-4px)}

/* AD CONTAINER */
.ad-container{margin:32px 0;text-align:center;min-height:90px}

/* 404 PAGE */
.error-page{min-height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:40px 20px}
.error-page h1{font-size:clamp(6rem,15vw,12rem);font-weight:900;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;line-height:1}
.error-page h2{font-size:1.5rem;margin:16px 0}
.error-page p{color:var(--text-secondary);margin-bottom:32px}

/* ANIMATIONS */
.reveal{opacity:0;transform:translateY(40px);transition:all .8s cubic-bezier(0.4,0,0.2,1)}
.reveal.active{opacity:1;transform:translateY(0)}
.stagger-item{opacity:0;transform:translateY(30px)}

/* RESPONSIVE */
@media(max-width:1024px){
  .blog-content-wrapper{grid-template-columns:1fr}
  .blog-sidebar{position:static}
  .footer-grid{grid-template-columns:1fr 1fr}
  .about-grid,.contact-grid{grid-template-columns:1fr}
}
@media(max-width:768px){
  .section{padding:60px 0}
  .nav-menu{position:fixed;top:0;right:-100%;width:280px;height:100vh;background:var(--bg-secondary);flex-direction:column;align-items:flex-start;padding:80px 24px 24px;transition:right var(--transition);z-index:1001;border-left:1px solid var(--border)}
  .nav-menu.open{right:0}
  .nav-link{width:100%;padding:12px 16px}
  .dropdown-menu{position:static;opacity:1;visibility:visible;transform:none;border:none;background:transparent;box-shadow:none;padding:0 0 0 16px}
  .nav-toggle{display:flex}
  .nav-cta{display:none}
  .mobile-overlay.active{display:block}
  .hero-stats{gap:24px}
  .blog-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom .container{flex-direction:column;text-align:center;gap:8px}
  .hero-title{font-size:clamp(2rem,8vw,3rem)}
  .features-grid{grid-template-columns:1fr}
  .related-grid{grid-template-columns:1fr}
  .cta-section{padding:48px 24px;margin:0 12px}
}