/* =========================================================
   EliteCoder — style.css
   Design tokens: Deep navy base, indigo/purple gradients,
   cyan accent (code-editor signature), Poppins + Inter type,
   JetBrains Mono for code.
   ========================================================= */

:root{
  /* ---- Color tokens ---- */
  --navy-950:#0A0F2C;
  --navy-900:#0F1638;
  --navy-800:#161F4D;
  --indigo-600:#4338CA;
  --indigo-500:#5B4FE3;
  --purple-500:#8B5CF6;
  --cyan-400:#22D3EE;
  --white:#FFFFFF;
  --gray-50:#F7F8FC;
  --gray-100:#F0F2FA;
  --gray-300:#D7DBEA;
  --gray-500:#7C82A0;
  --gray-700:#4A4F6B;
  --ink:#131735;

  /* ---- Gradients ---- */
  --grad-primary:linear-gradient(135deg,var(--indigo-600) 0%,var(--purple-500) 100%);
  --grad-hero:radial-gradient(circle at 20% 20%, #1B2461 0%, var(--navy-950) 55%);
  --grad-text:linear-gradient(90deg,var(--cyan-400),var(--purple-500));

  /* ---- Type ---- */
  --font-display:'Poppins',sans-serif;
  --font-body:'Inter',sans-serif;
  --font-mono:'JetBrains Mono',monospace;

  /* ---- Shape ---- */
  --radius-sm:10px;
  --radius-md:18px;
  --radius-lg:28px;
  --shadow-soft:0 20px 50px -20px rgba(20,25,70,.25);
  --shadow-glow:0 20px 60px -15px rgba(139,92,246,.45);
}

/* ================= BASE ================= */
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--white);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5,h6{font-family:var(--font-display);font-weight:700;margin:0;color:var(--ink);}
p{margin:0;line-height:1.7;color:var(--gray-700);}
a{text-decoration:none;color:inherit;}
img{max-width:100%;display:block;}
:focus-visible{outline:2px solid var(--purple-500);outline-offset:3px;}
.ec-text-gradient{background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent;}

.ec-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-mono);font-size:.78rem;letter-spacing:.06em;
  text-transform:uppercase;color:var(--indigo-600);
  background:rgba(139,92,246,.08);
  border:1px solid rgba(139,92,246,.25);
  padding:6px 14px;border-radius:999px;margin-bottom:18px;
}
.ec-eyebrow-light{color:var(--cyan-400);border-color:rgba(34,211,238,.35);background:rgba(34,211,238,.08);}

.ec-section-head{max-width:680px;margin-left:auto;margin-right:auto;margin-bottom:56px;}
.ec-section-title{font-size:2.4rem;line-height:1.2;margin-bottom:16px;}
.ec-section-sub{font-size:1.05rem;color:var(--gray-500);}

section{padding:100px 0;position:relative;}

/* ================= BUTTONS ================= */
.ec-btn-primary{
  background:var(--grad-primary);color:var(--white);
  font-family:var(--font-display);font-weight:600;font-size:.95rem;
  padding:14px 30px;border-radius:999px;border:none;
  display:inline-flex;align-items:center;gap:10px;
  box-shadow:0 12px 30px -8px rgba(91,79,227,.55);
  transition:transform .25s ease,box-shadow .25s ease;
}
.ec-btn-primary:hover{transform:translateY(-3px);box-shadow:0 18px 40px -10px rgba(91,79,227,.65);color:var(--white);}
.ec-btn-sm{padding:10px 22px;font-size:.85rem;}
.ec-btn-lg{padding:17px 40px;font-size:1.05rem;}

.ec-btn-outline{
  background:transparent;color:var(--white);
  font-family:var(--font-display);font-weight:600;font-size:.95rem;
  padding:14px 28px;border-radius:999px;border:1.5px solid rgba(255,255,255,.35);
  display:inline-flex;align-items:center;gap:10px;
  transition:all .25s ease;
}
.ec-btn-outline:hover{background:rgba(255,255,255,.08);border-color:var(--cyan-400);color:var(--white);}

.ec-btn-nav{
  background:var(--grad-primary);color:var(--white)!important;
  font-family:var(--font-display);font-weight:600;font-size:.85rem;
  padding:10px 22px;border-radius:999px;
}

/* ================= HEADER ================= */
.ec-header{position:fixed;top:0;left:0;right:0;z-index:1000;transition:all .35s ease;padding:14px 0;}
.ec-header.scrolled{background:rgba(10,15,44,.85);backdrop-filter:blur(16px);padding:8px 0;box-shadow:0 10px 30px -15px rgba(0,0,0,.4);}
.ec-navbar{padding:0;}
.ec-brand{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:700;font-size:1.3rem;}
.ec-brand-mark{font-family:var(--font-mono);color:var(--cyan-400);background:rgba(34,211,238,.12);border:1px solid rgba(34,211,238,.3);padding:4px 9px;border-radius:8px;font-size:1rem;}
.ec-brand-text{color:var(--white);}
.ec-brand-text span{color:var(--cyan-400);}
.ec-nav-list .nav-link{color:rgba(255,255,255,.82)!important;font-weight:500;font-size:.95rem;padding:8px 16px!important;transition:color .2s ease;position:relative;}
.ec-nav-list .nav-link:hover{color:var(--cyan-400)!important;}
.ec-toggler{border:none;box-shadow:none!important;display:flex;flex-direction:column;gap:5px;padding:6px;}
.ec-toggler-bar{width:24px;height:2px;background:var(--white);display:block;border-radius:2px;}

/* ================= HERO ================= */
.ec-hero{
  background:var(--grad-hero);
  padding:170px 0 110px;
  position:relative;overflow:hidden;
}
.ec-hero-bg-glow{position:absolute;border-radius:50%;filter:blur(90px);opacity:.35;z-index:0;}
.ec-hero-bg-glow-1{width:420px;height:420px;background:var(--purple-500);top:-100px;right:-80px;}
.ec-hero-bg-glow-2{width:360px;height:360px;background:var(--cyan-400);bottom:-120px;left:-80px;opacity:.2;}
.ec-hero .container{position:relative;z-index:1;}

.ec-hero-title{font-size:3.1rem;color:var(--white);line-height:1.18;margin-bottom:14px;}
.ec-hero-subtitle{font-family:var(--font-display);font-size:1.15rem;color:var(--cyan-400);font-weight:500;margin-bottom:18px;}
.ec-hero-desc{color:rgba(255,255,255,.72);font-size:1rem;max-width:520px;margin-bottom:26px;}
.ec-hero-points{list-style:none;padding:0;margin:0 0 34px;display:grid;grid-template-columns:1fr 1fr;gap:12px 20px;}
.ec-hero-points li{color:rgba(255,255,255,.85);font-size:.92rem;display:flex;align-items:center;gap:8px;}
.ec-hero-points i{color:var(--cyan-400);}
.ec-hero-cta{display:flex;flex-wrap:wrap;gap:16px;margin-bottom:38px;}

.ec-hero-trust{display:flex;align-items:center;gap:14px;}
.ec-hero-trust-avatars{display:flex;}
.ec-hero-trust-avatars img{width:38px;height:38px;border-radius:50%;object-fit:cover;border:2px solid var(--navy-950);margin-left:-10px;}
.ec-hero-trust-avatars img:first-child{margin-left:0;}
.ec-hero-trust p{color:rgba(255,255,255,.7);font-size:.88rem;}
.ec-hero-trust strong{color:var(--white);}

/* ---- Signature: Code Editor Mockup ---- */
.ec-editor{
  background:#0D1330;
  border:1px solid rgba(255,255,255,.08);
  border-radius:var(--radius-md);
  box-shadow:var(--shadow-glow);
  overflow:hidden;
  font-family:var(--font-mono);
}
.ec-editor-topbar{
  display:flex;align-items:center;gap:18px;
  padding:14px 18px;background:#111938;border-bottom:1px solid rgba(255,255,255,.06);
}
.ec-editor-dots{display:flex;gap:7px;}
.ec-editor-dots .dot{width:11px;height:11px;border-radius:50%;display:block;}
.dot-red{background:#FF5F57;} .dot-yellow{background:#FEBC2E;} .dot-green{background:#28C840;}
.ec-editor-tabs{display:flex;gap:16px;font-size:.8rem;}
.ec-editor-tab{color:rgba(255,255,255,.4);}
.ec-editor-tab.active{color:var(--cyan-400);}
.ec-editor-body{display:flex;padding:24px 20px;min-height:260px;}
.ec-editor-lines{display:flex;flex-direction:column;gap:11px;color:rgba(255,255,255,.25);font-size:.85rem;padding-right:16px;border-right:1px solid rgba(255,255,255,.07);margin-right:18px;}
.ec-editor-code p{color:rgba(255,255,255,.85);font-size:.9rem;line-height:2.1;white-space:pre;margin:0;}
.tok-key{color:#F472B6;} .tok-class{color:#22D3EE;} .tok-func{color:#A78BFA;} .tok-str{color:#4ADE80;} .tok-comment{color:#6B7280;}
.ec-typing-target{color:#FBBF24;}
.ec-typing-cursor{color:var(--cyan-400);animation:blinkCursor 1s step-end infinite;}
@keyframes blinkCursor{50%{opacity:0;}}
.ec-editor-statusbar{
  display:flex;justify-content:space-between;
  padding:10px 20px;background:#111938;border-top:1px solid rgba(255,255,255,.06);
  color:rgba(255,255,255,.5);font-size:.75rem;
}
.ec-editor-statusbar i{margin-right:6px;color:var(--cyan-400);}

/* ================= STATS ================= */
.ec-stats{background:var(--navy-950);padding:60px 0;}
.ec-stat-card{padding:20px;}
.ec-counter{font-size:2.6rem;color:var(--white);font-family:var(--font-display);margin-bottom:6px;background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent;}
.ec-stat-card p{color:rgba(255,255,255,.65);font-size:.9rem;letter-spacing:.02em;}

/* ================= WHY CHOOSE US ================= */
.ec-why{background:var(--gray-50);}
.ec-feature-card{
  background:var(--white);border-radius:var(--radius-md);
  padding:32px 26px;height:100%;
  border:1px solid var(--gray-100);
  box-shadow:var(--shadow-soft);
  transition:transform .3s ease,box-shadow .3s ease;
}
.ec-feature-card:hover{transform:translateY(-8px);box-shadow:0 30px 60px -25px rgba(91,79,227,.35);}
.ec-feature-icon{
  width:56px;height:56px;border-radius:16px;
  background:var(--grad-primary);color:var(--white);
  display:flex;align-items:center;justify-content:center;font-size:1.3rem;
  margin-bottom:18px;
}
.ec-feature-card h3{font-size:1.08rem;margin-bottom:8px;}
.ec-feature-card p{font-size:.9rem;}

/* ================= COURSES ================= */
.ec-courses{background:var(--white);}
.ec-course-card{
  background:var(--white);border-radius:var(--radius-md);overflow:hidden;
  border:1px solid var(--gray-100);box-shadow:var(--shadow-soft);
  height:100%;display:flex;flex-direction:column;
  transition:transform .3s ease,box-shadow .3s ease;position:relative;
}
.ec-course-card:hover{transform:translateY(-6px);box-shadow:0 30px 60px -25px rgba(91,79,227,.3);}
.ec-course-img{height:170px;overflow:hidden;}
.ec-course-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.ec-course-card:hover .ec-course-img img{transform:scale(1.07);}
.ec-course-body{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.ec-course-body h3{font-size:1.15rem;}
.ec-course-body p{font-size:.88rem;flex:1;}
.ec-course-tags{list-style:none;padding:0;margin:6px 0;display:flex;flex-wrap:wrap;gap:8px;}
.ec-course-tags li{font-size:.75rem;background:var(--gray-100);color:var(--indigo-600);padding:5px 10px;border-radius:999px;font-weight:600;}
.ec-course-link{color:var(--indigo-600);font-weight:600;font-size:.88rem;display:inline-flex;align-items:center;gap:8px;}
.ec-course-link i{transition:transform .2s ease;}
.ec-course-link:hover i{transform:translateX(4px);}

.ec-course-featured{flex-direction:column;height:100%;}
.ec-course-featured .ec-course-img{height:230px;}
.ec-course-badge{
  position:absolute;top:16px;right:16px;z-index:2;
  background:var(--grad-primary);color:var(--white);
  font-size:.72rem;font-weight:700;padding:6px 14px;border-radius:999px;
  display:flex;align-items:center;gap:6px;
}
.ec-course-cta-card{
  align-items:center;justify-content:center;text-align:center;
  background:var(--grad-hero);padding:26px;gap:10px;
}
.ec-course-cta-card i{font-size:2rem;color:var(--cyan-400);margin-bottom:6px;}
.ec-course-cta-card h3{color:var(--white);font-size:1.05rem;}
.ec-course-cta-card p{color:rgba(255,255,255,.65);font-size:.85rem;margin-bottom:8px;}

/* ================= PROCESS ================= */
.ec-process{background:var(--gray-50);}
.ec-process-track{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;flex-wrap:wrap;}
.ec-process-step{
  background:var(--white);border-radius:var(--radius-md);padding:30px 22px;
  text-align:center;flex:1;min-width:210px;position:relative;
  border:1px solid var(--gray-100);box-shadow:var(--shadow-soft);
}
.ec-process-num{font-family:var(--font-mono);color:var(--gray-300);font-weight:700;font-size:1.6rem;margin-bottom:6px;}
.ec-process-icon{
  width:54px;height:54px;border-radius:50%;margin:0 auto 14px;
  background:var(--grad-primary);color:var(--white);
  display:flex;align-items:center;justify-content:center;font-size:1.2rem;
}
.ec-process-step h3{font-size:1.05rem;margin-bottom:8px;}
.ec-process-step p{font-size:.85rem;}
.ec-process-connector{
  flex:0 0 40px;height:2px;background:linear-gradient(90deg,var(--indigo-600),var(--purple-500));
  align-self:center;margin-top:-40px;
}

/* ================= INSTRUCTOR ================= */
.ec-instructor{background:var(--white);}
.ec-instructor-img-wrap{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-soft);}
.ec-instructor-img{width:100%;height:460px;object-fit:cover;border-radius:var(--radius-lg);}
.ec-instructor-badge{
  position:absolute;bottom:20px;left:20px;
  background:rgba(10,15,44,.75);backdrop-filter:blur(10px);
  color:var(--white);padding:14px 18px;border-radius:var(--radius-sm);
  display:flex;align-items:center;gap:12px;
}
.ec-instructor-badge i{color:var(--cyan-400);font-size:1.3rem;}
.ec-instructor-badge strong{display:block;font-size:1rem;}
.ec-instructor-badge span{font-size:.75rem;color:rgba(255,255,255,.65);}
.ec-instructor-points{margin-top:26px;display:flex;flex-direction:column;gap:18px;}
.ec-instructor-point{display:flex;gap:16px;align-items:flex-start;}
.ec-instructor-point i{
  width:44px;height:44px;border-radius:12px;flex-shrink:0;
  background:var(--gray-100);color:var(--indigo-600);
  display:flex;align-items:center;justify-content:center;
}
.ec-instructor-point strong{display:block;font-family:var(--font-display);font-size:.98rem;margin-bottom:2px;}
.ec-instructor-point span{font-size:.86rem;color:var(--gray-500);}

/* ================= TESTIMONIALS ================= */
.ec-testimonials{background:var(--gray-50);}
.ec-testimonial-card{
  max-width:680px;margin:0 auto;text-align:center;
  background:var(--white);border-radius:var(--radius-lg);
  padding:46px 40px;border:1px solid var(--gray-100);box-shadow:var(--shadow-soft);
}
.ec-quote-icon{color:var(--purple-500);font-size:1.6rem;opacity:.4;margin-bottom:14px;}
.ec-testimonial-card p{font-size:1.05rem;color:var(--ink);margin-bottom:22px;font-style:italic;}
.ec-testimonial-author{display:flex;align-items:center;justify-content:center;gap:12px;}
.ec-testimonial-author img{width:46px;height:46px;border-radius:50%;object-fit:cover;}
.ec-testimonial-author strong{display:block;font-size:.92rem;}
.ec-testimonial-author span{font-size:.78rem;color:var(--gray-500);}
.carousel-control-prev,.carousel-control-next{width:44px;opacity:1;}
.ec-carousel-arrow{
  width:40px;height:40px;border-radius:50%;background:var(--white);
  display:flex;align-items:center;justify-content:center;
  color:var(--indigo-600);box-shadow:var(--shadow-soft);
}

/* ================= CTA ================= */
.ec-cta{background:var(--grad-hero);text-align:center;overflow:hidden;}
.ec-cta-glow{position:absolute;inset:0;background:radial-gradient(circle at 50% 0%,rgba(139,92,246,.35),transparent 60%);}
.ec-cta-heading{color:var(--white);font-size:2.4rem;margin:8px 0 14px;}
.ec-cta-sub{color:rgba(255,255,255,.7);max-width:560px;margin:0 auto 30px;}

/* ================= CONTACT ================= */
.ec-contact{background:var(--white);}
.ec-phone-link{
  display:inline-flex;align-items:center;gap:14px;margin-top:26px;
  background:var(--gray-50);border:1px solid var(--gray-100);
  padding:14px 24px;border-radius:999px;
}
.ec-phone-icon{
  width:44px;height:44px;border-radius:50%;background:var(--grad-primary);
  color:var(--white);display:flex;align-items:center;justify-content:center;
}
.ec-phone-link small{display:block;color:var(--gray-500);font-size:.75rem;}
.ec-phone-link strong{font-size:1.05rem;font-family:var(--font-display);}
.ec-contact-actions{display:flex;flex-direction:column;gap:16px;}
.ec-contact-card{
  display:flex;align-items:center;gap:16px;padding:20px 22px;
  border-radius:var(--radius-md);border:1px solid var(--gray-100);
  box-shadow:var(--shadow-soft);transition:transform .25s ease;
}
.ec-contact-card:hover{transform:translateY(-4px);}
.ec-contact-card i{font-size:1.6rem;}
.ec-contact-card strong{display:block;font-size:1rem;}
.ec-contact-card span{font-size:.82rem;color:var(--gray-500);}
.ec-whatsapp i{color:#25D366;}
.ec-call i{color:var(--indigo-600);}

/* ================= FOOTER ================= */
.ec-footer{background:var(--navy-950);padding:70px 0 0;}
.ec-footer-brand{margin-bottom:16px;}
.ec-footer-about{color:rgba(255,255,255,.55);font-size:.88rem;margin-bottom:20px;}
.ec-social{display:flex;gap:10px;}
.ec-social a{
  width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.06);
  display:flex;align-items:center;justify-content:center;color:var(--white);
  transition:background .2s ease;
}
.ec-social a:hover{background:var(--grad-primary);}
.ec-footer-heading{color:var(--white);font-family:var(--font-display);font-size:.95rem;margin-bottom:18px;}
.ec-footer-links{list-style:none;padding:0;display:flex;flex-direction:column;gap:11px;}
.ec-footer-links a,.ec-footer-links li{color:rgba(255,255,255,.55);font-size:.87rem;}
.ec-footer-links a:hover{color:var(--cyan-400);}
.ec-footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);margin-top:50px;padding:22px 0;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;
}
.ec-footer-bottom p{color:rgba(255,255,255,.45);font-size:.8rem;}

/* ================= FLOATING ACTIONS ================= */
.ec-floating-actions{position:fixed;bottom:22px;right:18px;z-index:1200;display:flex;flex-direction:column;gap:12px;}
.ec-fab{
  width:52px;height:52px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  color:var(--white);font-size:1.3rem;box-shadow:0 12px 24px -8px rgba(0,0,0,.35);
  animation:fabFloat 3s ease-in-out infinite;
}
.ec-fab-whatsapp{background:#25D366;}
.ec-fab-call{background:var(--grad-primary);animation-delay:.4s;}
@keyframes fabFloat{0%,100%{transform:translateY(0);}50%{transform:translateY(-6px);}}

.ec-scroll-top{
  position:fixed;bottom:22px;left:18px;z-index:1200;
  width:44px;height:44px;border-radius:50%;border:none;
  background:var(--navy-950);color:var(--white);
  display:flex;align-items:center;justify-content:center;
  opacity:0;visibility:hidden;transform:translateY(10px);
  transition:all .3s ease;
}
.ec-scroll-top.show{opacity:1;visibility:visible;transform:translateY(0);}

/* ================= SCROLL REVEAL ANIMATIONS ================= */
.reveal-up,.reveal-left,.reveal-right{opacity:0;transition:opacity .8s ease,transform .8s ease;}
.reveal-up{transform:translateY(40px);}
.reveal-left{transform:translateX(-40px);}
.reveal-right{transform:translateX(40px);}
.reveal-up.is-visible,.reveal-left.is-visible,.reveal-right.is-visible{opacity:1;transform:none;}

@media (prefers-reduced-motion: reduce){
  .reveal-up,.reveal-left,.reveal-right{opacity:1;transform:none;transition:none;}
  .ec-fab{animation:none;}
  .ec-typing-cursor{animation:none;}
}