/* public/css/style.css — LAMTEC Public */
:root{--primary:#0A2540;--accent:#00C6A7;--accent2:#FF6B2B;--light:#F4F7FB;--white:#fff;--text:#1A2D45;--muted:#6B829A;--border:#DDE6EF;--section-alt:#F0F5FB;--shadow:0 4px 32px rgba(10,37,64,.10);--shadow-hover:0 12px 48px rgba(10,37,64,.18);}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{font-family:'Inter',sans-serif;background:var(--white);color:var(--text);line-height:1.65;font-size:16px;overflow-x:hidden;}
::-webkit-scrollbar{width:6px;}::-webkit-scrollbar-track{background:var(--light);}::-webkit-scrollbar-thumb{background:var(--accent);border-radius:3px;}
a{color:inherit;}
.container{max-width:1100px;margin:0 auto;padding:0 40px;}
.section{padding:80px 0;}
.section-alt{background:var(--section-alt);}
/* NAV */
.navbar{position:fixed;top:0;left:0;right:0;z-index:999;background:rgba(10,37,64,.97);backdrop-filter:blur(16px);border-bottom:1px solid rgba(0,198,167,.15);padding:0 40px;height:68px;display:flex;align-items:center;justify-content:space-between;transition:box-shadow .3s;}
.nav-container{max-width:1200px;margin:0 auto;width:100%;display:flex;align-items:center;justify-content:space-between;}
.nav-logo{display:flex;align-items:center;gap:12px;text-decoration:none;}
.nav-logo-icon{width:40px;height:40px;background:linear-gradient(135deg,var(--accent),#00a88e);border-radius:8px;display:flex;align-items:center;justify-content:center;font-family:'Space Grotesk',sans-serif;font-weight:800;font-size:18px;color:var(--primary);}
.nav-logo-name{font-family:'Space Grotesk',sans-serif;font-weight:800;font-size:16px;color:#fff;letter-spacing:0.5px;display:block;}
.nav-logo-sub{font-family:'IBM Plex Mono',monospace;font-size:9px;color:var(--accent);letter-spacing:1.5px;text-transform:uppercase;display:block;}
.nav-links{display:flex;align-items:center;gap:28px;list-style:none;}
.nav-links a{text-decoration:none;color:rgba(255,255,255,.75);font-size:14px;font-weight:500;transition:color .2s;position:relative;}
.nav-links a::after{content:'';position:absolute;bottom:-4px;left:0;right:0;height:2px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .25s;}
.nav-links a:hover,.nav-links a.active{color:#fff;}
.nav-links a:hover::after,.nav-links a.active::after{transform:scaleX(1);}
.nav-cta{background:var(--accent)!important;color:var(--primary)!important;padding:8px 20px;border-radius:6px;font-weight:700!important;}
.nav-cta::after{display:none!important;}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:4px;background:none;border:none;}
.hamburger span{display:block;width:24px;height:2px;background:#fff;border-radius:2px;transition:all .3s;}
/* HERO */
.hero{background:#0A2540;min-height:100vh;padding:120px 40px 80px;position:relative;overflow:hidden;display:flex;align-items:center;}
.hero-bg-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(0,198,167,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(0,198,167,.04) 1px,transparent 1px);background-size:60px 60px;}
.hero-orb{position:absolute;top:-120px;right:-80px;width:500px;height:500px;border-radius:50%;background:radial-gradient(circle,rgba(0,198,167,.12) 0%,transparent 70%);}
.hero-inner{max-width:1100px;margin:0 auto;width:100%;position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;}
.hero-tag{display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(0,198,167,.3);background:rgba(0,198,167,.07);color:var(--accent);padding:6px 14px;border-radius:20px;font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:1.5px;text-transform:uppercase;margin-bottom:24px;}
.hero-dot{width:6px;height:6px;background:var(--accent);border-radius:50%;animation:blink 1.5s infinite;}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.2}}
.hero-title{font-family:'Space Grotesk',sans-serif;font-size:clamp(32px,4.5vw,58px);font-weight:800;color:#fff;line-height:1.1;margin-bottom:20px;letter-spacing:-0.5px;}
.hero-title .accent{color:var(--accent);}
.hero-title .accent2{color:var(--accent2);}
.hero-desc{font-size:17px;color:rgba(255,255,255,.65);margin-bottom:36px;max-width:480px;font-weight:300;}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap;}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid rgba(0,198,167,.15);border-radius:12px;background:rgba(0,198,167,.05);overflow:hidden;}
.stat-item{padding:24px 16px;border-right:1px solid rgba(0,198,167,.1);text-align:center;}
.stat-item:last-child{border-right:none;}
.stat-num{font-family:'Space Grotesk',sans-serif;font-size:28px;font-weight:800;color:var(--accent);display:block;line-height:1;margin-bottom:4px;}
.stat-label{font-size:11px;color:rgba(255,255,255,.5);}
.hero-card{background:rgba(255,255,255,.04);border:1px solid rgba(0,198,167,.2);border-radius:16px;padding:24px;margin-top:20px;}
.hero-card-title{font-family:'IBM Plex Mono',monospace;font-size:10px;color:var(--accent);letter-spacing:0.5px;text-transform:uppercase;margin-bottom:14px;}
.skill-chips{display:flex;flex-wrap:wrap;gap:8px;}
.chip{padding:5px 12px;border-radius:20px;font-size:12px;font-weight:500;border:1px solid rgba(0,198,167,.2);color:rgba(255,255,255,.75);background:rgba(0,198,167,.06);transition:all .2s;}
.chip:hover{border-color:var(--accent);color:var(--accent);}
/* SECTION HEADER */
.section-header{text-align:center;margin-bottom:56px;}
.section-tag{display:inline-block;font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:0.5px;text-transform:uppercase;color:var(--accent);background:rgba(0,198,167,.08);border:1px solid rgba(0,198,167,.2);padding:5px 14px;border-radius:20px;margin-bottom:16px;}
.section-title{font-family:'Space Grotesk',sans-serif;font-size:clamp(24px,3vw,38px);font-weight:800;color:var(--primary);margin-bottom:12px;letter-spacing:-0.3px;}
.section-title span{color:var(--accent);}
.section-sub{font-size:16px;color:var(--muted);max-width:560px;margin:0 auto;}
/* PAGE HERO */
.page-hero{background:var(--primary);padding:110px 0 50px;color:#fff;}
.page-hero-title{font-family:'Space Grotesk',sans-serif;font-size:clamp(26px,4vw,46px);font-weight:800;margin:14px 0 8px;letter-spacing:-0.3px;}
.page-hero-title span{color:var(--accent);}
.page-hero-sub{font-size:16px;color:rgba(255,255,255,.65);max-width:560px;}
/* FORMATIONS */
.formations-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px;}
.formation-card{background:#fff;border:1px solid var(--border);border-radius:16px;overflow:hidden;box-shadow:var(--shadow);transition:all .3s;display:flex;flex-direction:column;}
.formation-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-4px);border-color:var(--accent);}
.card-color-bar{height:4px;background:linear-gradient(90deg,var(--accent),#00a88e);}
.card-body{padding:24px;flex:1;}
.card-icon-row{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:14px;}
.card-icon{width:46px;height:46px;border-radius:12px;background:rgba(0,198,167,.1);display:flex;align-items:center;justify-content:center;font-size:22px;}
.card-badge{font-family:'IBM Plex Mono',monospace;font-size:10px;padding:3px 10px;border-radius:12px;background:rgba(255,107,43,.1);color:var(--accent2);border:1px solid rgba(255,107,43,.2);}
.card-title{font-family:'Space Grotesk',sans-serif;font-size:17px;font-weight:700;color:var(--primary);margin-bottom:8px;line-height:1.3;}
.card-desc{font-size:14px;color:var(--muted);margin-bottom:14px;}
.card-chips{display:flex;gap:8px;flex-wrap:wrap;}
.chip-sm{font-size:11px;padding:3px 10px;border-radius:12px;background:var(--light);border:1px solid var(--border);color:var(--text);}
.card-footer{padding:16px 24px;border-top:1px solid var(--border);background:var(--light);display:flex;align-items:center;justify-content:space-between;}
.card-price-label{font-size:10px;color:var(--muted);font-family:'IBM Plex Mono',monospace;}
.card-price{font-family:'Space Grotesk',sans-serif;font-size:20px;font-weight:800;color:var(--primary);}
.card-price span{font-size:12px;font-weight:400;color:var(--muted);}
.card-duration{font-size:12px;color:var(--muted);}
/* BUTTONS */
.btn-primary{display:inline-flex;align-items:center;gap:8px;background:var(--accent);color:var(--primary);padding:12px 24px;border-radius:8px;font-weight:700;font-size:14px;text-decoration:none;transition:all .2s;border:2px solid var(--accent);cursor:pointer;font-family:'Inter',sans-serif;}
.btn-primary:hover{background:#00e0bf;border-color:#00e0bf;transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,198,167,.35);}
.btn-outline{display:inline-flex;align-items:center;gap:8px;background:transparent;color:#fff;padding:12px 24px;border-radius:8px;font-weight:600;font-size:14px;text-decoration:none;border:2px solid rgba(255,255,255,.3);transition:all .2s;}
.btn-outline:hover{border-color:rgba(255,255,255,.7);background:rgba(255,255,255,.06);}
.btn-enroll{display:inline-flex;align-items:center;gap:6px;background:var(--primary);color:#fff;padding:10px 18px;border-radius:8px;font-size:13px;font-weight:600;text-decoration:none;border:none;cursor:pointer;transition:all .2s;}
.btn-enroll:hover{background:var(--accent);color:var(--primary);}
/* ARTICLES */
.articles-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px;}
.article-card{background:#fff;border:1px solid var(--border);border-radius:16px;overflow:hidden;box-shadow:var(--shadow);transition:all .3s;}
.article-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-4px);}
.article-img{height:180px;background:linear-gradient(135deg,#0A2540 0%,#1a4570 100%);display:flex;align-items:center;justify-content:center;position:relative;}
.article-cat{position:absolute;top:14px;left:14px;background:var(--accent);color:var(--primary);font-family:'IBM Plex Mono',monospace;font-size:10px;font-weight:600;letter-spacing:1px;padding:3px 10px;border-radius:12px;text-transform:uppercase;}
.article-body{padding:22px;}
.article-meta{font-size:12px;color:var(--muted);margin-bottom:10px;font-family:'IBM Plex Mono',monospace;}
.article-title{font-family:'Space Grotesk',sans-serif;font-size:17px;font-weight:700;color:var(--primary);margin-bottom:10px;line-height:1.35;}
.article-excerpt{font-size:13px;color:var(--muted);margin-bottom:18px;}
.article-link{display:inline-flex;align-items:center;gap:6px;color:var(--accent);font-size:13px;font-weight:600;text-decoration:none;transition:gap .2s;}
.article-link:hover{gap:10px;}
/* ARTICLE PAGE */
.article-page{padding:100px 0 60px;}
.article-container{max-width:780px;}
.back-link{display:inline-block;color:var(--accent);text-decoration:none;font-size:14px;margin-bottom:24px;}
.article-header{margin-bottom:32px;}
.article-header h1{font-family:'Space Grotesk',sans-serif;font-size:clamp(24px,4vw,40px);font-weight:800;color:var(--primary);margin:12px 0;}
.article-cover{width:100%;height:300px;object-fit:cover;border-radius:16px;margin-bottom:32px;}
.article-content{font-size:16px;line-height:1.8;color:var(--text);}
.article-content h2{font-family:'Space Grotesk',sans-serif;font-size:24px;color:var(--primary);margin:32px 0 12px;}
.article-content p{margin-bottom:16px;}
.article-content ul,.article-content ol{padding-left:24px;margin-bottom:16px;}
/* CONTACT */
.contact-grid{display:grid;grid-template-columns:1fr 1.3fr;gap:56px;align-items:start;}
.contact-items{display:flex;flex-direction:column;gap:14px;}
.contact-item{display:flex;align-items:center;gap:14px;padding:16px 18px;background:var(--light);border:1px solid var(--border);border-radius:12px;text-decoration:none;color:var(--text);transition:all .2s;}
.contact-item:hover{border-color:var(--accent);background:rgba(0,198,167,.05);}
.contact-item-icon{width:42px;height:42px;border-radius:10px;background:var(--primary);color:var(--accent);display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0;}
.contact-item-label{font-size:10px;color:var(--muted);font-family:'IBM Plex Mono',monospace;display:block;}
.contact-item-value{font-weight:600;font-size:14px;}
.contact-form-box,.inscription-form-box{background:#fff;border:1px solid var(--border);border-radius:20px;padding:32px;box-shadow:var(--shadow);}
.contact-form-box h4,.inscription-form-box h3{font-family:'Space Grotesk',sans-serif;font-size:20px;font-weight:700;color:var(--primary);margin-bottom:22px;}
/* FORMS */
.form-group{margin-bottom:16px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
label{display:block;font-size:13px;font-weight:600;color:var(--text);margin-bottom:6px;}
input,select,textarea{width:100%;padding:11px 14px;border:1.5px solid var(--border);border-radius:10px;font-family:'Inter',sans-serif;font-size:14px;color:var(--text);background:var(--light);transition:border-color .2s,box-shadow .2s;outline:none;}
input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(0,198,167,.12);background:#fff;}
textarea{resize:vertical;}
.price-highlight{background:rgba(0,198,167,.1);border:1px solid rgba(0,198,167,.3);border-radius:10px;padding:14px 18px;font-size:18px;margin-bottom:24px;color:var(--primary);}
.price-highlight strong{font-family:'Space Grotesk',sans-serif;font-size:24px;color:var(--accent);}
/* FLASH */
.flash{padding:14px 20px;border-radius:10px;margin:16px 0;display:flex;justify-content:space-between;align-items:center;font-size:14px;font-weight:500;}
.flash-success{background:rgba(0,198,167,.1);border:1px solid rgba(0,198,167,.3);color:#00a88e;}
.flash-error{background:rgba(217,58,58,.1);border:1px solid rgba(217,58,58,.3);color:#c0392b;}
.flash button{background:none;border:none;cursor:pointer;color:inherit;font-size:16px;padding:0 4px;}
/* FOOTER */
.footer{background:var(--primary);color:rgba(255,255,255,.7);padding:56px 40px 28px;}
.footer-inner{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.1);margin-bottom:24px;}
.footer-brand p{font-size:14px;margin-top:14px;color:rgba(255,255,255,.55);line-height:1.7;}
.footer-col h5{font-family:'Space Grotesk',sans-serif;font-weight:700;color:#fff;margin-bottom:16px;font-size:14px;}
.footer-col ul{list-style:none;}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul li a,.footer-col ul li{color:rgba(255,255,255,.55);text-decoration:none;font-size:13px;transition:color .2s;}
.footer-col ul li a:hover{color:var(--accent);}
.footer-bottom{max-width:1100px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;}
.footer-bottom p{font-size:12px;color:rgba(255,255,255,.4);}
.social-links{display:flex;gap:10px;}
.social-link{width:34px;height:34px;border-radius:8px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center;text-decoration:none;color:rgba(255,255,255,.6);font-size:14px;transition:all .2s;}
.social-link:hover{background:var(--accent);color:var(--primary);}
/* PAGINATION */
.pagination{display:flex;justify-content:center;gap:8px;margin-top:40px;}
.page-btn{padding:8px 14px;border:1px solid var(--border);border-radius:8px;text-decoration:none;color:var(--text);font-size:14px;transition:all .2s;}
.page-btn.active,.page-btn:hover{background:var(--accent);color:var(--primary);border-color:var(--accent);}
.empty-state{text-align:center;padding:60px;color:var(--muted);font-size:16px;}
/* FADE ANIMATION */
.fade-up{opacity:0;transform:translateY(28px);transition:opacity .6s,transform .6s;}
.fade-up.visible{opacity:1;transform:translateY(0);}
/* MOBILE */
@media(max-width:900px){
  .navbar{padding:0 20px;}
  .nav-links{display:none;}
  .hamburger{display:flex;}
  .hero{padding:100px 20px 60px;}
  .hero-inner{grid-template-columns:1fr;gap:36px;}
  .contact-grid{grid-template-columns:1fr;}
  .footer-inner{grid-template-columns:1fr 1fr;}
  .form-row{grid-template-columns:1fr;}
  .container{padding:0 20px;}
  .section{padding:56px 0;}
}
@media(max-width:540px){
  .footer-inner{grid-template-columns:1fr;}
  .hero-stats{grid-template-columns:1fr;}
  .hero-btns{flex-direction:column;}
}