/* ================================
   RN Elements Blog — Brand CSS
   Navy #0f1b2d | Orange #f97316
   ================================ */
:root {
  --navy:       #0f1b2d;
  --navy-2:     #162236;
  --orange:     #f97316;
  --orange-d:   #ea6c0a;
  --orange-bg:  rgba(249,115,22,0.1);
  --white:      #ffffff;
  --off:        #f8fafc;
  --text:       #1a2332;
  --muted:      #64748b;
  --border:     #e2e8f0;
  --radius:     12px;
  --max:        1160px;
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{font-family:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;color:var(--text);background:#fff;line-height:1.6;overflow-x:hidden;}
a{text-decoration:none;color:inherit;}
img{max-width:100%;display:block;}
.container{max-width:var(--max);margin:0 auto;padding:0 1.5rem;}

/* TICKER */
.ticker{background:var(--orange);overflow:hidden;white-space:nowrap;padding:.4rem 0;position:relative;}
.ticker::before,.ticker::after{content:'';position:absolute;top:0;bottom:0;width:60px;z-index:2;}
.ticker::before{left:0;background:linear-gradient(to right,var(--orange),transparent);}
.ticker::after{right:0;background:linear-gradient(to left,var(--orange),transparent);}
.ticker-track{display:inline-block;animation:tick 40s linear infinite;}
.ticker-track:hover{animation-play-state:paused;}
@keyframes tick{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
.ticker-item{display:inline-block;padding:0 2rem;font-size:.75rem;font-weight:700;color:#fff;letter-spacing:.06em;text-transform:uppercase;}
.ticker-dot{display:inline-block;width:4px;height:4px;background:rgba(255,255,255,.5);border-radius:50%;vertical-align:middle;margin-left:2rem;}

/* NAVBAR */
.navbar{background:var(--navy);position:sticky;top:0;z-index:100;border-bottom:1px solid rgba(255,255,255,.07);box-shadow:0 2px 20px rgba(0,0,0,.3);}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:.85rem 1.5rem;}
.logo-wrap{display:flex;align-items:center;gap:.75rem;text-decoration:none;}
.logo-img{height:38px;width:auto;object-fit:contain;}
.logo-text{display:flex;flex-direction:column;line-height:1.15;}
.logo-name{font-size:.95rem;font-weight:800;color:#fff;letter-spacing:.01em;}
.logo-sub{font-size:.58rem;color:var(--orange);font-weight:600;letter-spacing:.08em;text-transform:uppercase;}
.nav-links{display:flex;align-items:center;gap:1.75rem;}
.nav-links a{font-size:.88rem;font-weight:500;color:rgba(255,255,255,.65);transition:color .2s;position:relative;}
.nav-links a::after{content:'';position:absolute;bottom:-3px;left:0;right:0;height:2px;background:var(--orange);transform:scaleX(0);transition:transform .2s;border-radius:2px;}
.nav-links a:hover,.nav-links a.active{color:#fff;}
.nav-links a:hover::after,.nav-links a.active::after{transform:scaleX(1);}
.btn-quote{background:var(--orange)!important;color:#fff!important;padding:.48rem 1.2rem!important;border-radius:7px!important;font-weight:700!important;transition:background .2s,transform .15s!important;}
.btn-quote::after{display:none!important;}
.btn-quote:hover{background:var(--orange-d)!important;transform:translateY(-1px)!important;}

/* BLOG HERO */
.blog-hero{background:var(--navy);position:relative;overflow:hidden;padding:5rem 0 4rem;text-align:center;}
.blog-hero::before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(249,115,22,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(249,115,22,.05) 1px,transparent 1px);background-size:50px 50px;animation:grid 25s linear infinite;}
@keyframes grid{0%{background-position:0 0}100%{background-position:50px 50px}}
.blog-hero::after{content:'';position:absolute;top:-80px;left:50%;transform:translateX(-50%);width:500px;height:300px;background:radial-gradient(ellipse,rgba(249,115,22,.1) 0%,transparent 70%);pointer-events:none;}
.blog-hero .container{position:relative;z-index:1;}
.hero-badge{display:inline-flex;align-items:center;gap:.4rem;background:rgba(249,115,22,.12);border:1px solid rgba(249,115,22,.3);padding:.3rem 1rem;border-radius:999px;font-size:.75rem;font-weight:700;color:var(--orange);letter-spacing:.07em;text-transform:uppercase;margin-bottom:1.25rem;animation:fadeup .6s both;}
.badge-dot{width:6px;height:6px;background:var(--orange);border-radius:50%;animation:pulse 2s ease-in-out infinite;}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.3;transform:scale(.6)}}
.blog-hero h1{font-size:clamp(2rem,5vw,3rem);font-weight:800;color:#fff;line-height:1.2;margin-bottom:.9rem;animation:fadeup .6s .1s both;}
.blog-hero h1 em{font-style:normal;color:var(--orange);}
.hero-sub{max-width:560px;margin:0 auto 2rem;font-size:1rem;color:rgba(255,255,255,.6);animation:fadeup .6s .2s both;}
.hero-stats{display:flex;justify-content:center;gap:3rem;margin-top:2.5rem;animation:fadeup .6s .3s both;}
.stat-num{display:block;font-size:1.5rem;font-weight:800;color:var(--orange);}
.stat-label{font-size:.72rem;color:rgba(255,255,255,.45);text-transform:uppercase;letter-spacing:.06em;}
@keyframes fadeup{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}

/* POSTS GRID */
.blog-main{padding:3.5rem 0 5rem;background:var(--off);}
.section-header{display:flex;align-items:center;gap:.75rem;margin-bottom:2rem;}
.section-line{flex:1;height:1px;background:var(--border);}
.section-label{font-size:.72rem;font-weight:700;color:var(--muted);letter-spacing:.1em;text-transform:uppercase;white-space:nowrap;}
.posts-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:1.5rem;}
.post-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:transform .25s,box-shadow .25s,border-color .25s;position:relative;}
.post-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--orange);transform:scaleX(0);transform-origin:left;transition:transform .3s;border-radius:3px 3px 0 0;}
.post-card:hover{transform:translateY(-5px);box-shadow:0 12px 32px rgba(0,0,0,.1);border-color:rgba(249,115,22,.25);}
.post-card:hover::before{transform:scaleX(1);}
.post-card-link{display:block;}
.post-card-body{padding:1.4rem;}
.post-tag{display:inline-block;background:var(--orange-bg);color:var(--orange-d);font-size:.7rem;font-weight:700;padding:.2rem .7rem;border-radius:999px;margin-bottom:.7rem;text-transform:uppercase;letter-spacing:.05em;border:1px solid rgba(249,115,22,.2);}
.post-title{font-size:.98rem;font-weight:700;line-height:1.4;margin-bottom:.55rem;color:var(--text);transition:color .2s;}
.post-card:hover .post-title{color:var(--orange-d);}
.post-excerpt{font-size:.86rem;color:var(--muted);line-height:1.65;margin-bottom:1rem;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}
.post-meta{display:flex;align-items:center;justify-content:space-between;font-size:.77rem;color:var(--muted);border-top:1px solid var(--border);padding-top:.8rem;}
.read-more{color:var(--orange);font-weight:600;display:flex;align-items:center;gap:.3rem;transition:gap .2s;}
.post-card:hover .read-more{gap:.5rem;}

/* POST HERO */
.post-hero{background:var(--navy);position:relative;overflow:hidden;padding:3.5rem 0 3rem;}
.post-hero::before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(249,115,22,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(249,115,22,.04) 1px,transparent 1px);background-size:40px 40px;}
.post-hero .container{position:relative;z-index:1;}
.post-hero-inner{max-width:820px;}
.post-hero-tag{display:inline-block;background:rgba(249,115,22,.12);border:1px solid rgba(249,115,22,.28);padding:.22rem .85rem;border-radius:999px;font-size:.72rem;font-weight:700;color:var(--orange);letter-spacing:.07em;text-transform:uppercase;margin-bottom:.9rem;}
.post-hero h1{font-size:clamp(1.5rem,3.5vw,2.2rem);font-weight:800;color:#fff;line-height:1.3;margin-bottom:.9rem;}
.post-hero-meta{display:flex;gap:1.5rem;font-size:.83rem;color:rgba(255,255,255,.5);flex-wrap:wrap;}

/* POST LAYOUT */
.post-layout{display:grid;grid-template-columns:1fr 285px;gap:2.5rem;padding:3rem 0 5rem;align-items:start;}
.post-content h2{font-size:1.4rem;font-weight:800;margin:2rem 0 .75rem;color:var(--navy);padding-left:.75rem;border-left:3px solid var(--orange);}
.post-content h3{font-size:1.1rem;font-weight:700;margin:1.5rem 0 .45rem;color:var(--text);}
.post-content p{margin-bottom:1rem;font-size:1rem;line-height:1.85;color:var(--text);}
.post-content ul,.post-content ol{margin:.7rem 0 1rem 1.5rem;}
.post-content li{margin-bottom:.45rem;font-size:1rem;line-height:1.7;}
.post-content strong{color:var(--navy);}
.post-content a{color:var(--orange-d);text-decoration:underline;}
.post-content blockquote{background:var(--orange-bg);border-left:4px solid var(--orange);padding:1rem 1.25rem;border-radius:0 var(--radius) var(--radius) 0;margin:1.5rem 0;font-style:italic;color:#1e3a5f;}
.post-content table{width:100%;border-collapse:collapse;margin:1.5rem 0;font-size:.9rem;border-radius:var(--radius);overflow:hidden;box-shadow:0 1px 6px rgba(0,0,0,.07);}
.post-content th{background:var(--navy);color:#fff;padding:.8rem 1rem;text-align:left;font-weight:700;}
.post-content td{padding:.72rem 1rem;border-bottom:1px solid var(--border);}
.post-content tr:nth-child(even) td{background:var(--off);}
.post-content hr{border:none;border-top:1px solid var(--border);margin:2rem 0;}
.post-content code{background:var(--off);border:1px solid var(--border);padding:.1rem .4rem;border-radius:4px;font-size:.87rem;}
.post-content pre{background:var(--navy);color:#e2e8f0;padding:1.25rem;border-radius:var(--radius);margin:1.5rem 0;overflow-x:auto;font-size:.87rem;}

/* SIDEBAR */
.post-sidebar{position:sticky;top:80px;}
.sidebar-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:1.4rem;margin-bottom:1.25rem;}
.sidebar-card h3{font-size:.95rem;font-weight:700;margin-bottom:.9rem;color:var(--text);}
.sidebar-card ul{list-style:none;}
.sidebar-card li{margin-bottom:.5rem;}
.sidebar-card li a{font-size:.87rem;color:var(--orange-d);text-decoration:underline;}
.sidebar-cta{background:linear-gradient(135deg,#0f1b2d,#1e3a5f);border:none;}
.sidebar-cta h3{color:#fff;}
.sidebar-cta p{font-size:.88rem;color:rgba(255,255,255,.7);margin-bottom:1rem;}
.btn-white{display:block;text-align:center;background:#fff;color:var(--navy);font-weight:700;padding:.65rem 1rem;border-radius:7px;transition:opacity .2s;font-size:.9rem;}
.btn-white:hover{opacity:.9;}

/* CTA STRIP */
.cta-strip{background:var(--navy);padding:4rem 0;text-align:center;position:relative;overflow:hidden;}
.cta-strip::before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(249,115,22,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(249,115,22,.04) 1px,transparent 1px);background-size:40px 40px;}
.cta-strip .container{position:relative;z-index:1;}
.cta-strip h2{font-size:1.8rem;font-weight:800;color:#fff;margin-bottom:.5rem;}
.cta-strip p{color:rgba(255,255,255,.6);margin-bottom:1.75rem;}
.btn-primary{display:inline-block;background:var(--orange);color:#fff;font-weight:700;padding:.85rem 2.25rem;border-radius:8px;font-size:1rem;transition:background .2s,transform .15s;}
.btn-primary:hover{background:var(--orange-d);transform:translateY(-2px);}

/* FOOTER */
.footer{background:#080f1a;color:#64748b;padding:2.5rem 0 0;}
.footer-inner{display:flex;justify-content:space-between;align-items:flex-start;gap:2rem;padding-bottom:2rem;flex-wrap:wrap;}
.footer-logo-img{height:32px;width:auto;margin-bottom:.5rem;}
.footer-tag{font-size:.82rem;margin-top:.3rem;}
.footer-links{display:flex;gap:1.5rem;flex-wrap:wrap;align-items:center;}
.footer-links a{font-size:.88rem;color:#64748b;transition:color .2s;}
.footer-links a:hover{color:#fff;}
.footer-bottom{border-top:1px solid #1e2d3d;padding:1rem 0;font-size:.8rem;}

/* WHATSAPP BUTTON */
.wa-btn{position:fixed;bottom:1.75rem;right:1.75rem;z-index:999;display:flex;align-items:center;gap:.5rem;background:#25d366;color:#fff;font-weight:700;font-size:.88rem;padding:.7rem 1.2rem;border-radius:999px;box-shadow:0 4px 20px rgba(37,211,102,.4);transition:transform .2s,box-shadow .2s;text-decoration:none;}
.wa-btn:hover{transform:translateY(-3px);box-shadow:0 8px 28px rgba(37,211,102,.5);color:#fff;}
.wa-btn svg{width:22px;height:22px;fill:#fff;flex-shrink:0;}
.wa-pulse{position:absolute;top:-3px;right:-3px;width:12px;height:12px;background:#ff4444;border-radius:50%;animation:wa-ping 2s ease-in-out infinite;}
@keyframes wa-ping{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.4);opacity:.5}}

/* AI TOOL PAGE */
.ai-hero{background:var(--navy);padding:4rem 0 3.5rem;text-align:center;position:relative;overflow:hidden;}
.ai-hero::before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(249,115,22,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(249,115,22,.05) 1px,transparent 1px);background-size:50px 50px;}
.ai-hero .container{position:relative;z-index:1;}
.ai-hero h1{font-size:clamp(1.75rem,4vw,2.5rem);font-weight:800;color:#fff;margin-bottom:.75rem;}
.ai-hero p{color:rgba(255,255,255,.6);font-size:1rem;max-width:520px;margin:0 auto;}
.ai-tool-wrap{max-width:760px;margin:3rem auto 5rem;}
.ai-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:0 4px 24px rgba(0,0,0,.08);}
.ai-card-header{background:var(--navy);padding:1.25rem 1.5rem;display:flex;align-items:center;gap:.75rem;}
.ai-card-header h2{font-size:1rem;font-weight:700;color:#fff;}
.ai-card-header span{font-size:.75rem;color:var(--orange);background:rgba(249,115,22,.15);border:1px solid rgba(249,115,22,.3);padding:.2rem .6rem;border-radius:999px;margin-left:auto;}
.ai-form{padding:1.75rem;}
.form-group{margin-bottom:1.25rem;}
.form-group label{display:block;font-size:.88rem;font-weight:600;color:var(--text);margin-bottom:.45rem;}
.form-group select,.form-group input{width:100%;padding:.7rem .9rem;border:1.5px solid var(--border);border-radius:8px;font-size:.92rem;color:var(--text);background:#fff;transition:border-color .2s;font-family:inherit;}
.form-group select:focus,.form-group input:focus{outline:none;border-color:var(--orange);}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem;}
.btn-analyze{width:100%;background:var(--orange);color:#fff;font-weight:700;font-size:1rem;padding:.9rem;border:none;border-radius:8px;cursor:pointer;transition:background .2s,transform .15s;font-family:inherit;margin-top:.5rem;}
.btn-analyze:hover{background:var(--orange-d);transform:translateY(-1px);}
.btn-analyze:disabled{background:#ccc;cursor:not-allowed;transform:none;}
.ai-result{padding:1.5rem 1.75rem;border-top:1px solid var(--border);display:none;}
.ai-result.show{display:block;}
.result-verdict{display:flex;align-items:center;gap:.75rem;padding:1rem 1.25rem;border-radius:var(--radius);margin-bottom:1.25rem;font-weight:700;font-size:1rem;}
.verdict-go{background:#dcfce7;color:#16a34a;border:1px solid #bbf7d0;}
.verdict-caution{background:#fef9c3;color:#ca8a04;border:1px solid #fde68a;}
.verdict-no{background:#fee2e2;color:#dc2626;border:1px solid #fecaca;}
.verdict-icon{font-size:1.4rem;}
.result-body{font-size:.93rem;line-height:1.75;color:var(--text);}
.result-body h3{font-size:1rem;font-weight:700;color:var(--navy);margin:1rem 0 .4rem;}
.result-body ul{margin:.4rem 0 .75rem 1.25rem;}
.result-body li{margin-bottom:.3rem;}
.result-cta{margin-top:1.5rem;padding:1.25rem;background:var(--orange-bg);border:1px solid rgba(249,115,22,.2);border-radius:var(--radius);text-align:center;}
.result-cta p{font-size:.9rem;color:var(--text);margin-bottom:.75rem;}
.loading-dots{display:flex;gap:.4rem;justify-content:center;padding:1.5rem;}
.dot{width:8px;height:8px;background:var(--orange);border-radius:50%;animation:bounce .8s ease-in-out infinite;}
.dot:nth-child(2){animation-delay:.15s;}
.dot:nth-child(3){animation-delay:.3s;}
@keyframes bounce{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}

/* RESPONSIVE */
@media(max-width:768px){
  .post-layout{grid-template-columns:1fr;}
  .post-sidebar{position:static;}
  .nav-links a:not(.btn-quote):not(.active){display:none;}
  .posts-grid{grid-template-columns:1fr;}
  .hero-stats{gap:2rem;}
  .form-row{grid-template-columns:1fr;}
  .footer-inner{flex-direction:column;}
}