/* ══════════════════════════════════════════════
   CodeWith Raj 26 — Portfolio (v4 Enhanced)
   Toufiq Ahamed Raj
══════════════════════════════════════════════ */

/* ── Variables ──────────────────────────────── */
:root{
  --bg:#050505;
  --card:#0d0d0d;
  --card2:#111;
  --text:#f5f5f5;
  --muted:#9ca3af;
  --red:#ef4444;
  --red2:#dc2626;
  --red3:#991b1b;
  --glow:rgba(239,68,68,.55);
  --border:rgba(239,68,68,.2);
  --border2:rgba(239,68,68,.55);
  --radius:14px;
  --ease:cubic-bezier(.4,0,.2,1);
  --t:.26s;
}

/* ── Reset ──────────────────────────────────── */
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  font-family:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;
  background:
    radial-gradient(ellipse 80% 40% at 50% -10%,rgba(220,38,38,.18),transparent),
    radial-gradient(ellipse 60% 30% at 50% 110%,rgba(220,38,38,.09),transparent),
    var(--bg);
  color:var(--text);min-height:100vh;
  line-height:1.65;overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;}
img{display:block;max-width:100%;}
button{font-family:inherit;cursor:pointer;border:none;background:none;}

/* ── Page Loader ────────────────────────────── */
.page-loader{
  position:fixed;inset:0;z-index:9999;
  background:var(--bg);
  display:flex;align-items:center;justify-content:center;
  flex-direction:column;gap:1rem;
  transition:opacity .5s var(--ease),visibility .5s;
}
.page-loader.hidden{opacity:0;visibility:hidden;pointer-events:none;}
.loader-logo{display:flex;flex-direction:column;align-items:center;gap:.8rem;}
.loader-bar{
  width:140px;height:3px;border-radius:999px;
  background:rgba(239,68,68,.2);overflow:hidden;
}
.loader-fill{
  height:100%;border-radius:999px;
  background:linear-gradient(90deg,#ef4444,#f97316,#ef4444);
  background-size:200% 100%;
  animation:loaderSlide .8s var(--ease) forwards,shimmer 1.5s linear infinite;
}
@keyframes loaderSlide{from{width:0;}to{width:100%;}}

/* ── Helpers ────────────────────────────────── */
.container{max-width:1200px;margin:0 auto;padding:0 1.25rem;}
.gradient-text{
  background:linear-gradient(135deg,#ef4444,#f97316 40%,#ef4444 80%);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
  background-size:200% auto;animation:shimmer 4s linear infinite;
}
@keyframes shimmer{to{background-position:200% center;}}
.glow-text{filter:drop-shadow(0 0 12px rgba(239,68,68,.8));}

/* Grid bg */
.bg-grid{
  position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(239,68,68,.07) 1px,transparent 1px),
    linear-gradient(90deg,rgba(239,68,68,.07) 1px,transparent 1px);
  background-size:44px 44px;
  mask-image:radial-gradient(ellipse 80% 80% at 50% 50%,#000 30%,transparent 100%);
}

/* ── Animations ─────────────────────────────── */
@keyframes fadeUp{from{opacity:0;transform:translateY(22px);}to{opacity:1;transform:none;}}
@keyframes fadeIn{from{opacity:0;}to{opacity:1;}}
@keyframes floatY{0%,100%{transform:translateX(-50%) translateY(0);}50%{transform:translateX(-50%) translateY(-8px);}}
@keyframes pulseRing{
  0%,100%{box-shadow:0 0 0 4px rgba(220,38,38,.6),0 0 32px rgba(239,68,68,.25);}
  50%{box-shadow:0 0 0 6px rgba(220,38,38,.4),0 0 60px rgba(239,68,68,.5);}
}
@keyframes blink{0%,100%{opacity:1;}50%{opacity:.35;}}
@keyframes spin{to{transform:rotate(360deg);}}
@keyframes spinSlow{to{transform:rotate(360deg);}}
@keyframes scaleIn{from{opacity:0;transform:scale(.9);}to{opacity:1;transform:none;}}
@keyframes rippleAnim{to{transform:scale(3);opacity:0;}}
@keyframes particleFloat{
  0%{transform:translateY(0) translateX(0) scale(1);opacity:.6;}
  50%{opacity:.3;}
  100%{transform:translateY(-80px) translateX(var(--dx,20px)) scale(0);opacity:0;}
}
@keyframes ringPulse{
  0%,100%{opacity:.5;transform:scale(1);}
  50%{opacity:.15;transform:scale(1.06);}
}
@keyframes dotsLoop{
  0%,80%,100%{opacity:.2;transform:scale(.7);}
  40%{opacity:1;transform:scale(1);}
}

/* Scroll reveal */
.sr{opacity:0;transform:translateY(28px);transition:opacity .6s var(--ease),transform .6s var(--ease);}
.sr.show{opacity:1;transform:none;}
.animate-in{animation:fadeUp .6s var(--ease) both;}

/* Typewriter cursor */
.cursor-blink{animation:blink .9s step-end infinite;color:var(--red);}

/* ── Header ─────────────────────────────────── */
.site-header{
  position:sticky;top:0;z-index:200;
  background:rgba(5,5,5,.88);
  backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px);
  border-bottom:1px solid var(--border);
  transition:box-shadow var(--t) var(--ease);
}
.site-header.scrolled{box-shadow:0 6px 32px rgba(0,0,0,.6);}
.header-inner{
  max-width:1200px;margin:0 auto;
  padding:.65rem 1.25rem;
  display:flex;align-items:center;justify-content:space-between;gap:1rem;
}

/* Brand */
.brand{display:flex;align-items:center;gap:.8rem;min-width:0;-webkit-tap-highlight-color:transparent;}
.brand-logo-wrap{position:relative;flex-shrink:0;}
.brand-logo{
  width:44px;height:44px;border-radius:50%;
  object-fit:cover;border:2px solid rgba(239,68,68,.65);
  transition:all var(--t) var(--ease);
}
.brand:hover .brand-logo{border-color:var(--red);box-shadow:0 0 18px var(--glow);transform:scale(1.07) rotate(-3deg);}
.brand-text{display:flex;flex-direction:column;line-height:1.18;min-width:0;}
.brand-name{
  font-family:'Orbitron',sans-serif;font-weight:700;font-size:.92rem;
  color:#fff;letter-spacing:.04em;white-space:nowrap;
}
.brand-accent{
  background:linear-gradient(135deg,#ef4444,#b91c1c);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.brand-tag{font-size:.56rem;text-transform:uppercase;color:rgba(248,113,113,.75);letter-spacing:.2em;}

/* Desktop Nav */
.nav-desktop{display:flex;align-items:center;gap:.15rem;}
.nav-link{
  display:inline-flex;align-items:center;gap:.38rem;
  padding:.48rem .9rem;border-radius:8px;
  font-size:.875rem;font-weight:500;color:rgba(209,213,219,.8);
  transition:color var(--t) var(--ease),background var(--t) var(--ease),box-shadow var(--t) var(--ease);
  position:relative;white-space:nowrap;
  -webkit-tap-highlight-color:transparent;
}
.nav-link::after{
  content:'';position:absolute;bottom:2px;left:.9rem;right:.9rem;height:2px;
  border-radius:2px;background:var(--red);
  transform:scaleX(0);transform-origin:center;
  transition:transform .25s var(--ease);
}
.nav-link:hover{color:#fff;background:rgba(239,68,68,.08);}
.nav-link:hover::after{transform:scaleX(1);}
.nav-link.active{color:#fff;background:var(--red);box-shadow:0 4px 16px rgba(239,68,68,.45);}
.nav-link.active::after{display:none;}
.nav-link svg{width:15px;height:15px;flex-shrink:0;transition:transform var(--t) var(--ease);}
.nav-link:hover svg{transform:scale(1.15);}

/* Hamburger */
.nav-toggle{
  display:none;padding:.5rem;border-radius:8px;
  color:#fff;transition:background var(--t) var(--ease);
  -webkit-tap-highlight-color:transparent;flex-shrink:0;
}
.nav-toggle:hover{background:rgba(239,68,68,.18);}
.nav-toggle svg{width:24px;height:24px;display:block;}

/* Mobile Nav */
.nav-mobile{
  display:none;flex-direction:column;gap:.15rem;
  border-top:1px solid var(--border);
  background:rgba(5,5,5,.97);
  padding:0 1rem;max-height:0;overflow:hidden;
  transition:max-height .38s var(--ease),padding .38s var(--ease);
}
.nav-mobile.open{display:flex;max-height:260px;padding:.6rem 1rem .8rem;}
.nav-mobile .nav-link{padding:.85rem 1rem;font-size:.95rem;border-radius:10px;}
.nav-mobile .nav-link.active{background:var(--red);}

@media(max-width:767px){
  .nav-desktop{display:none;}
  .nav-toggle{display:inline-flex;}
}

/* ── Hero Particles ─────────────────────────── */
.hero-particles,.backend-hero-particles{
  position:absolute;inset:0;pointer-events:none;overflow:hidden;
}
.particle{
  position:absolute;border-radius:50%;
  background:rgba(239,68,68,.5);
  animation:particleFloat var(--dur,4s) ease-out var(--delay,0s) infinite;
}

/* ── Hero ───────────────────────────────────── */
.hero{position:relative;padding:4rem 0 5rem;overflow:hidden;}
.hero-grid{
  display:grid;grid-template-columns:55% 45%;
  gap:2.5rem;align-items:center;
}
.hero-content{}

/* Typewriter */
.hero-role{
  font-size:clamp(1rem,2.5vw,1.25rem);
  font-weight:600;color:#d1d5db;margin-bottom:.7rem;
  letter-spacing:.02em;min-height:2em;
}

/* Available badge */
.badge{
  display:inline-flex;align-items:center;gap:.55rem;
  padding:.3rem .9rem;border-radius:999px;
  background:rgba(127,29,29,.3);border:1px solid rgba(153,27,27,.45);
  color:#fca5a5;font-size:.7rem;font-weight:700;
  letter-spacing:.12em;text-transform:uppercase;margin-bottom:1.5rem;
  animation:fadeIn .6s .1s both;
}
.badge-dot{
  width:7px;height:7px;border-radius:50%;background:#4ade80;flex-shrink:0;
  animation:blink 1.9s ease-in-out infinite;
}

/* Hero heading */
.hero h1{
  font-family:'Orbitron',sans-serif;
  font-size:clamp(1.75rem,4.8vw,3.8rem);
  font-weight:900;line-height:1.07;margin-bottom:.85rem;
}
.hero-name-line{display:block;margin-top:.08em;}
.hero-desc{
  color:var(--muted);max-width:28rem;
  line-height:1.75;margin-bottom:1.6rem;
  font-size:clamp(.875rem,2vw,.97rem);
}
.hero-desc strong{color:#fff;}

/* Tags */
.hero-tags{display:flex;flex-wrap:wrap;gap:.4rem;margin-bottom:1.9rem;}
.tag{
  display:inline-flex;align-items:center;gap:.38rem;
  padding:.28rem .72rem;border-radius:999px;
  background:rgba(15,15,15,.9);border:1px solid var(--border);
  color:var(--muted);font-size:.73rem;font-weight:500;
  transition:border-color var(--t),color var(--t),transform var(--t),box-shadow var(--t);
  cursor:default;
}
.tag:hover{border-color:var(--red);color:#fff;transform:translateY(-2px);box-shadow:0 4px 12px rgba(239,68,68,.2);}
.tag svg{width:11px;height:11px;color:var(--red);flex-shrink:0;}

/* Buttons */
.btn-row{display:flex;flex-wrap:wrap;gap:.75rem;margin-bottom:1.9rem;}
.btn{
  display:inline-flex;align-items:center;gap:.5rem;
  padding:.82rem 1.55rem;border-radius:11px;
  font-weight:700;font-size:.9rem;font-family:inherit;
  transition:all var(--t) var(--ease);cursor:pointer;
  position:relative;overflow:hidden;
  -webkit-tap-highlight-color:transparent;touch-action:manipulation;
  white-space:nowrap;
}
.btn svg{width:16px;height:16px;flex-shrink:0;transition:transform var(--t) var(--ease);}
.btn:hover svg{transform:translateX(3px);}
.btn .ripple{
  position:absolute;border-radius:50%;
  background:rgba(255,255,255,.25);
  transform:scale(0);animation:rippleAnim .55s linear;
  pointer-events:none;
}
.btn-primary{
  background:linear-gradient(135deg,#ef4444,#b91c1c);
  color:#fff;box-shadow:0 6px 22px -4px rgba(220,38,38,.5);
}
.btn-primary:hover{
  transform:translateY(-3px) scale(1.02);
  box-shadow:0 14px 32px -4px rgba(239,68,68,.65);
  background:linear-gradient(135deg,#f87171,#ef4444);
}
.btn-outline{
  background:rgba(0,0,0,.5);color:#d1d5db;
  border:1.5px solid rgba(185,28,28,.45);
}
.btn-outline:hover{
  background:rgba(127,29,29,.22);border-color:var(--red);color:#fff;
  transform:translateY(-3px);box-shadow:0 8px 20px rgba(239,68,68,.18);
}

/* Social icons */
.socials{display:flex;align-items:center;gap:.55rem;flex-wrap:wrap;}
.social-icon{
  width:44px;height:44px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  border:1.5px solid rgba(153,27,27,.4);
  background:rgba(10,10,10,.7);
  color:#9ca3af;
  transition:all var(--t) var(--ease);
  -webkit-tap-highlight-color:transparent;
}
.social-icon svg{width:20px;height:20px;transition:transform var(--t) var(--ease);}
.social-icon:hover{transform:translateY(-4px) scale(1.1);color:#fff;}
.social-icon:hover svg{transform:scale(1.1);}
.social-fb:hover{border-color:#1877F2;background:rgba(24,119,242,.18);box-shadow:0 6px 18px rgba(24,119,242,.3);}
.social-yt:hover{border-color:#ef4444;background:rgba(239,68,68,.18);box-shadow:0 6px 18px rgba(239,68,68,.3);}
.social-wa:hover{border-color:#25D366;background:rgba(37,211,102,.15);box-shadow:0 6px 18px rgba(37,211,102,.25);}
.social-ph:hover{border-color:var(--red);background:rgba(239,68,68,.15);box-shadow:0 6px 18px rgba(239,68,68,.25);}

/* Photo */
.hero-photo-wrap{display:flex;justify-content:center;align-items:center;}
.hero-photo-frame{position:relative;display:inline-block;}
.photo-ring{
  position:absolute;inset:-20px;border-radius:50%;
  background:conic-gradient(from 0deg,transparent 60%,rgba(239,68,68,.8) 80%,transparent 100%);
  animation:spin 6s linear infinite;
}
.photo-ring2{
  position:absolute;inset:-12px;border-radius:50%;
  background:conic-gradient(from 180deg,transparent 50%,rgba(239,68,68,.35) 70%,transparent 100%);
  animation:spin 9s linear infinite reverse;
}
.hero-photo-glow{
  position:absolute;inset:-3rem;border-radius:50%;
  background:radial-gradient(circle,rgba(220,38,38,.4),transparent 65%);
  filter:blur(50px);z-index:0;pointer-events:none;
}
.hero-photo{
  position:relative;z-index:1;
  width:clamp(14rem,26vw,20rem);height:clamp(14rem,26vw,20rem);
  border-radius:50%;overflow:hidden;
  animation:pulseRing 3s ease-in-out infinite;
  border:3px solid rgba(239,68,68,.5);
}
.hero-photo img{width:100%;height:100%;object-fit:cover;object-position:center top;}
.hero-photo::after{
  content:'';position:absolute;inset:0;border-radius:50%;
  background:linear-gradient(to bottom,transparent 55%,rgba(0,0,0,.55));
}
.hero-badge-float{
  position:absolute;bottom:-1rem;left:50%;transform:translateX(-50%);z-index:3;
  padding:.4rem 1.05rem;border-radius:999px;
  background:linear-gradient(135deg,#ef4444,#991b1b);
  color:#fff;font-family:'Orbitron',sans-serif;font-size:.6rem;font-weight:700;
  letter-spacing:.1em;
  box-shadow:0 8px 22px -4px rgba(220,38,38,.6);
  white-space:nowrap;
  animation:floatY 3.2s ease-in-out infinite;
}

@media(max-width:900px){.hero-grid{grid-template-columns:1fr 1fr;gap:2rem;}}
@media(max-width:767px){
  .hero{padding:2.5rem 0 3.5rem;}
  .hero-grid{grid-template-columns:1fr;gap:2rem;}
  .hero-photo-wrap{order:-1;}
  .hero-photo{width:clamp(11rem,52vw,15rem);height:clamp(11rem,52vw,15rem);}
  .hero h1{font-size:clamp(1.6rem,7vw,2.3rem);}
}
@media(max-width:479px){
  .hero{padding:2rem 0 3rem;}
  .hero h1{font-size:clamp(1.45rem,8.5vw,2rem);}
  .btn-row{flex-direction:column;}
  .btn{width:100%;justify-content:center;}
}

/* ── Tech strip ─────────────────────────────── */
.tech-section{
  padding:1.75rem 0;
  background:rgba(8,8,8,.85);
  border-top:1px solid var(--border);border-bottom:1px solid var(--border);
}
.section-label{
  text-align:center;font-size:.68rem;text-transform:uppercase;
  letter-spacing:.22em;color:var(--muted);font-weight:700;margin-bottom:1rem;
}
.tech-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:.5rem;}
.tech-badge{
  display:inline-flex;align-items:center;gap:.45rem;
  padding:.38rem .85rem;border-radius:9px;
  background:var(--card);border:1px solid var(--border);
  font-size:.78rem;font-weight:600;color:var(--muted);
  transition:all var(--t) var(--ease);cursor:default;
}
.tech-badge:hover{
  border-color:var(--border2);color:#fff;
  transform:translateY(-3px) scale(1.05);
  box-shadow:0 6px 18px rgba(239,68,68,.18);
}
.ti{
  font-family:'Orbitron',sans-serif;font-size:.65rem;font-weight:900;
  padding:.1rem .3rem;border-radius:4px;
}
.ti-html{color:#e34c26;background:rgba(227,76,38,.15);}
.ti-css{color:#264de4;background:rgba(38,77,228,.15);}
.ti-js{color:#f7df1e;background:rgba(247,223,30,.15);}
.ti-ts{color:#3178c6;background:rgba(49,120,198,.15);}
.ti-react{color:#61dafb;background:rgba(97,218,251,.12);}
.ti-next{color:#fff;background:rgba(255,255,255,.1);}
.ti-tw{color:#38bdf8;background:rgba(56,189,248,.12);}
.ti-git{color:#f05032;background:rgba(240,80,50,.12);}

/* ── Sections shared ────────────────────────── */
.section-head{text-align:center;margin-bottom:2.5rem;}
.section-code{
  display:block;font-size:.67rem;text-transform:uppercase;
  letter-spacing:.2em;color:var(--red);font-weight:700;margin-bottom:.6rem;
}
.section-head h2{
  font-family:'Orbitron',sans-serif;
  font-size:clamp(1.55rem,4vw,2.5rem);
  font-weight:900;margin-bottom:.6rem;
}
.section-head p{color:var(--muted);max-width:32rem;margin:0 auto;font-size:clamp(.875rem,2.5vw,.97rem);}
.section-cta{text-align:center;margin-top:2.5rem;}
.link-arrow{
  display:inline-flex;align-items:center;gap:.45rem;
  color:var(--red);font-weight:700;font-size:.9rem;
  transition:all var(--t) var(--ease);
}
.link-arrow svg{width:16px;height:16px;transition:transform var(--t) var(--ease);}
.link-arrow:hover{gap:.75rem;opacity:.85;}
.link-arrow:hover svg{transform:translateX(4px);}

/* ── About ──────────────────────────────────── */
.about-section{padding:4.5rem 0;}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:3.5rem;align-items:center;}
.about-text h2{
  font-family:'Orbitron',sans-serif;
  font-size:clamp(1.5rem,3.5vw,2.1rem);font-weight:900;margin-bottom:1rem;
}
.about-text p{color:var(--muted);margin-bottom:1rem;line-height:1.8;font-size:clamp(.875rem,2vw,.97rem);}
.about-text strong{color:#fff;}

.stats-grid{display:grid;grid-template-columns:1fr 1fr;gap:.85rem;}
.stat-card{
  padding:1.5rem;background:var(--card);
  border:1px solid var(--border);border-radius:var(--radius);
  text-align:center;cursor:default;
  transition:all var(--t) var(--ease);
  position:relative;overflow:hidden;
}
.stat-card::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(circle at var(--mx,50%) var(--my,50%),rgba(239,68,68,.12),transparent 65%);
  opacity:0;transition:opacity .35s;
}
.stat-card:hover{border-color:var(--border2);transform:translateY(-4px) scale(1.02);box-shadow:0 12px 28px rgba(239,68,68,.12);}
.stat-card:hover::before{opacity:1;}
.stat-value{font-family:'Orbitron',sans-serif;font-size:1.75rem;font-weight:900;color:var(--red);text-shadow:0 0 22px rgba(239,68,68,.45);margin-bottom:.2rem;}
.stat-label{font-size:.85rem;font-weight:700;color:#fff;margin-bottom:.15rem;}
.stat-sub{font-size:.68rem;color:var(--muted);}

@media(max-width:767px){
  .about-section{padding:3rem 0;}
  .about-grid{grid-template-columns:1fr;gap:2rem;}
}

/* ── Features / What I Do Best ──────────────── */
.features-section{
  padding:4.5rem 0;
  background:linear-gradient(180deg,rgba(8,8,8,.9),rgba(5,5,5,.95));
  border-top:1px solid var(--border);
}
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem;}
.feature-card{
  position:relative;padding:1.75rem 1.5rem;border-radius:var(--radius);
  background:var(--card);border:1px solid var(--border);
  overflow:hidden;cursor:default;
  transition:transform var(--t) var(--ease),border-color var(--t),box-shadow var(--t);
}
.feature-card::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(circle at var(--fx,50%) var(--fy,50%),rgba(239,68,68,.13),transparent 55%);
  opacity:0;transition:opacity .35s;pointer-events:none;
}
.feature-card::after{
  content:'';position:absolute;bottom:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,transparent,var(--red),transparent);
  transform:scaleX(0);transform-origin:center;transition:transform .4s var(--ease);
}
.feature-card:hover{border-color:var(--border2);transform:translateY(-7px);box-shadow:0 20px 40px rgba(0,0,0,.5),0 0 30px rgba(239,68,68,.08);}
.feature-card:hover::before{opacity:1;}
.feature-card:hover::after{transform:scaleX(1);}
.feature-icon{
  width:48px;height:48px;border-radius:12px;
  background:rgba(239,68,68,.1);border:1px solid rgba(239,68,68,.22);
  display:flex;align-items:center;justify-content:center;
  color:var(--red);margin-bottom:1.1rem;
  transition:all var(--t) var(--ease);
}
.feature-icon svg{width:22px;height:22px;}
.feature-card:hover .feature-icon{background:var(--red);color:#fff;border-color:var(--red);box-shadow:0 0 18px rgba(239,68,68,.55);transform:scale(1.1) rotate(-4deg);}
.feature-card h3{font-family:'Orbitron',sans-serif;font-size:.95rem;font-weight:700;margin-bottom:.55rem;transition:all var(--t);}
.feature-card:hover h3{color:var(--red);filter:drop-shadow(0 0 8px rgba(239,68,68,.4));}
.feature-card p{color:var(--muted);font-size:.84rem;line-height:1.65;transition:color .3s;}
.feature-card:hover p{color:#d1d5db;}

@media(max-width:1023px){.features-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:639px){.features-grid{grid-template-columns:1fr;gap:.85rem;}}

/* ── Journey Section (homepage) ─────────────── */
.journey-section{padding:4rem 0;}
.journey-cards{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem;}
.journey-card{
  display:flex;align-items:center;gap:1.4rem;
  padding:1.8rem;border-radius:var(--radius);
  background:var(--card);border:1px solid var(--border);
  transition:all var(--t) var(--ease);
  position:relative;overflow:hidden;
}
.journey-card::after{
  content:'';position:absolute;bottom:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,transparent,var(--red),transparent);
  transform:scaleX(0);transition:transform .4s var(--ease);
}
.journey-card:hover{border-color:var(--border2);transform:translateY(-5px);box-shadow:0 16px 36px rgba(0,0,0,.4);}
.journey-card:hover::after{transform:scaleX(1);}
.journey-icon{
  width:56px;height:56px;border-radius:14px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
}
.jc-done{background:rgba(74,222,128,.12);border:1px solid rgba(74,222,128,.35);color:#4ade80;}
.jc-progress{background:rgba(239,68,68,.12);border:1px solid var(--border2);color:var(--red);}
.journey-icon svg{width:26px;height:26px;}
.journey-info{flex:1;}
.journey-status{
  font-size:.64rem;text-transform:uppercase;letter-spacing:.14em;font-weight:700;
  margin-bottom:.3rem;display:block;
}
.js-done{color:#4ade80;}
.js-progress{color:var(--red);}
.journey-info h3{font-family:'Orbitron',sans-serif;font-size:.95rem;font-weight:900;margin-bottom:.4rem;color:#fff;}
.journey-info p{color:var(--muted);font-size:.82rem;line-height:1.6;}
.journey-arrow{width:18px;height:18px;color:var(--red);flex-shrink:0;transition:transform var(--t) var(--ease);}
.journey-card:hover .journey-arrow{transform:translateX(4px);}

@media(max-width:767px){.journey-cards{grid-template-columns:1fr;}}

/* ── Page heading ───────────────────────────── */
.page-heading{position:relative;padding:3.5rem 0 2rem;text-align:center;overflow:hidden;}
.page-badge{
  display:inline-block;padding:.3rem .9rem;border-radius:999px;
  background:rgba(127,29,29,.28);border:1px solid rgba(153,27,27,.4);
  color:#fca5a5;font-size:.68rem;font-weight:700;
  text-transform:uppercase;letter-spacing:.15em;margin-bottom:1rem;
}
.page-heading h1{
  font-family:'Orbitron',sans-serif;
  font-size:clamp(1.7rem,4.5vw,3rem);font-weight:900;margin-bottom:.9rem;line-height:1.1;
}
.page-heading p{color:var(--muted);max-width:36rem;margin:0 auto;font-size:clamp(.875rem,2.5vw,.97rem);}

/* ── Core cards ─────────────────────────────── */
.core-section{padding:2.5rem 0;}
.core-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem;}
.core-card{
  position:relative;padding:2rem 1.6rem;border-radius:var(--radius);
  background:var(--card);border:1px solid var(--border);
  text-align:center;overflow:hidden;cursor:default;
  transition:all var(--t) var(--ease);
}
.core-card::after{
  content:'';position:absolute;bottom:0;left:0;right:0;height:2px;
  transform:scaleX(0);transform-origin:center;transition:transform .4s var(--ease);
}
.core-card[data-color="#e34c26"]::after{background:linear-gradient(90deg,transparent,#e34c26,transparent);}
.core-card[data-color="#264de4"]::after{background:linear-gradient(90deg,transparent,#264de4,transparent);}
.core-card[data-color="#f7df1e"]::after{background:linear-gradient(90deg,transparent,#f7df1e,transparent);}
.core-card:hover{border-color:var(--border2);transform:translateY(-7px) scale(1.02);box-shadow:0 20px 45px rgba(0,0,0,.5);}
.core-card:hover::after{transform:scaleX(1);}
.core-icon{font-family:'Orbitron',sans-serif;font-size:2.2rem;font-weight:900;margin-bottom:1rem;transition:transform var(--t) var(--ease);}
.core-card:hover .core-icon{transform:scale(1.15) rotate(-5deg);}
.core-card h3{font-family:'Orbitron',sans-serif;font-size:1.05rem;font-weight:900;color:#fff;margin-bottom:1rem;}
.check-list{list-style:none;text-align:left;}
.check-list li{
  display:flex;align-items:center;gap:.55rem;
  color:var(--muted);font-size:.875rem;padding:.3rem 0;
  border-bottom:1px solid rgba(255,255,255,.04);
  transition:color var(--t),padding-left var(--t);
}
.check-list li:last-child{border-bottom:none;}
.check-list li::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--red);flex-shrink:0;transition:box-shadow var(--t);}
.core-card:hover .check-list li{color:#e5e7eb;padding-left:.25rem;}
.core-card:hover .check-list li::before{box-shadow:0 0 8px rgba(239,68,68,.9);}

@media(max-width:1023px){.core-grid{grid-template-columns:1fr 1fr;}}
@media(max-width:639px){.core-grid{grid-template-columns:1fr;}}

/* ── Skills grid ────────────────────────────── */
.skills-section{padding:2.5rem 0;}
.skills-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;}
.skill-card{
  position:relative;overflow:hidden;
  background:linear-gradient(135deg,rgba(127,29,29,.18),var(--card),var(--card));
  border:1px solid var(--border);border-radius:12px;padding:1.45rem;
  cursor:default;transition:all var(--t) var(--ease);
}
.skill-card .card-glow{
  position:absolute;top:-2rem;right:-2rem;
  width:8rem;height:8rem;border-radius:50%;
  background:rgba(220,38,38,.14);filter:blur(32px);
  pointer-events:none;transition:all .4s;
}
.skill-card:hover{border-color:var(--border2);transform:translateY(-5px);box-shadow:0 16px 36px rgba(0,0,0,.5),0 0 20px rgba(239,68,68,.07);}
.skill-card:hover .card-glow{background:rgba(239,68,68,.32);transform:scale(1.3);}
.skill-icon-wrap{
  width:44px;height:44px;border-radius:10px;
  background:linear-gradient(135deg,var(--red),#991b1b);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 18px -4px rgba(220,38,38,.35);
  margin-bottom:.9rem;position:relative;z-index:1;
  transition:all var(--t) var(--ease);
}
.skill-card:hover .skill-icon-wrap{transform:scale(1.12) rotate(-5deg);box-shadow:0 10px 24px -4px rgba(239,68,68,.6);}
.skill-icon-wrap svg{width:22px;height:22px;color:#fff;}
.skill-card h3{font-family:'Orbitron',sans-serif;font-size:.88rem;color:#fff;margin-bottom:.75rem;position:relative;z-index:1;transition:all var(--t);}
.skill-card:hover h3{color:var(--red);filter:drop-shadow(0 0 8px rgba(239,68,68,.5));}
.skill-list{list-style:none;position:relative;z-index:1;}
.skill-list li{
  display:flex;align-items:center;gap:.5rem;
  color:#d1d5db;font-size:.8rem;padding:.22rem 0;
  transition:all var(--t);
}
.skill-list li::before{content:'';width:5px;height:5px;border-radius:50%;background:rgba(239,68,68,.38);flex-shrink:0;transition:all var(--t);}
.skill-card:hover .skill-list li{color:#fff;padding-left:.2rem;}
.skill-card:hover .skill-list li::before{background:var(--red);box-shadow:0 0 6px rgba(239,68,68,.9);}

@media(max-width:1023px){.skills-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:639px){.skills-grid{grid-template-columns:1fr;}}

/* ── Workflow ────────────────────────────────── */
.workflow-section{padding:2.5rem 0;}
.workflow-steps{display:flex;flex-wrap:wrap;align-items:stretch;justify-content:center;gap:.5rem;}
.workflow-step{
  flex:1;min-width:115px;max-width:165px;
  padding:1.4rem .85rem;border-radius:var(--radius);
  background:var(--card);border:1px solid var(--border);
  text-align:center;cursor:default;
  transition:all var(--t) var(--ease);
}
.workflow-step:hover{border-color:var(--border2);transform:translateY(-6px);box-shadow:0 14px 30px rgba(0,0,0,.4),0 0 14px rgba(239,68,68,.1);}
.step-num{font-family:'Orbitron',sans-serif;font-size:.6rem;font-weight:900;color:var(--red);letter-spacing:.18em;margin-bottom:.45rem;}
.step-icon{display:flex;justify-content:center;color:var(--red);margin-bottom:.55rem;}
.step-icon svg{width:22px;height:22px;transition:transform var(--t) var(--ease);}
.workflow-step:hover .step-icon svg{transform:scale(1.2) rotate(-5deg);}
.workflow-step h4{font-family:'Orbitron',sans-serif;font-size:.77rem;font-weight:700;color:#fff;margin-bottom:.35rem;}
.workflow-step p{color:var(--muted);font-size:.71rem;line-height:1.5;}
.workflow-arrow{display:flex;align-items:center;color:rgba(239,68,68,.3);font-size:1.2rem;}

/* ── Highlight box ──────────────────────────── */
.highlight-box{
  margin:2rem 0 4rem;border-radius:18px;
  border:1px solid rgba(127,29,29,.45);
  background:linear-gradient(135deg,rgba(0,0,0,.82),rgba(127,29,29,.1),rgba(0,0,0,.82));
  padding:2.75rem 1.5rem;text-align:center;
  transition:border-color var(--t);
}
.highlight-box:hover{border-color:rgba(239,68,68,.4);}
.highlight-box h3{font-family:'Orbitron',sans-serif;font-size:clamp(1.2rem,3vw,1.8rem);margin-bottom:.7rem;}
.highlight-box p{color:var(--muted);max-width:34rem;margin:0 auto;font-size:clamp(.875rem,2.5vw,.97rem);}

/* ── Contact ────────────────────────────────── */
.contact-layout{display:grid;grid-template-columns:2fr 3fr;gap:1.5rem;padding-bottom:4rem;}
.contact-details-card{
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius);padding:1.65rem;
  transition:border-color var(--t);
}
.contact-details-card:hover{border-color:rgba(239,68,68,.35);}
.contact-details-card h3{
  font-family:'Orbitron',sans-serif;font-size:.93rem;font-weight:700;
  display:flex;align-items:center;gap:.5rem;margin-bottom:1.2rem;
  padding-bottom:.9rem;border-bottom:1px solid var(--border);
}
.contact-details-card h3 svg{width:18px;height:18px;color:var(--red);flex-shrink:0;}
.contact-items{display:flex;flex-direction:column;gap:.8rem;}
.contact-item{
  display:flex;align-items:flex-start;gap:.85rem;
  padding:.7rem;border-radius:10px;border:1px solid transparent;
  transition:all var(--t) var(--ease);
  -webkit-tap-highlight-color:transparent;
}
.contact-item:hover{background:rgba(239,68,68,.06);border-color:var(--border);}
.contact-item.no-link{cursor:default;}
.contact-item.no-link:hover{background:none;border-color:transparent;}
.contact-icon{
  width:42px;height:42px;border-radius:10px;flex-shrink:0;
  background:rgba(239,68,68,.1);border:1px solid rgba(239,68,68,.2);
  display:flex;align-items:center;justify-content:center;color:var(--red);
  transition:all var(--t) var(--ease);
}
.contact-icon svg{width:18px;height:18px;transition:transform var(--t) var(--ease);}
.contact-item:hover .contact-icon{background:var(--red);color:#fff;box-shadow:0 0 14px var(--glow);}
.contact-item:hover .contact-icon svg{transform:scale(1.15) rotate(-5deg);}
.contact-info{display:flex;flex-direction:column;gap:.1rem;}
.contact-label{font-size:.68rem;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.1em;}
.contact-value{color:#fff;font-weight:600;font-size:.9rem;transition:color var(--t);}
.contact-item:hover .contact-value{color:var(--red);}
.contact-sub{font-size:.68rem;color:var(--muted);}
.contact-item.contact-wp .contact-icon{background:rgba(37,211,102,.1);border-color:rgba(37,211,102,.3);color:#25D366;}
.contact-item.contact-wp:hover .contact-icon{background:#25D366;color:#fff;box-shadow:0 0 14px rgba(37,211,102,.45);border-color:#25D366;}
.contact-item.contact-fb .contact-icon{background:rgba(24,119,242,.1);border-color:rgba(24,119,242,.3);color:#1877F2;}
.contact-item.contact-fb:hover .contact-icon{background:#1877F2;color:#fff;box-shadow:0 0 14px rgba(24,119,242,.45);border-color:#1877F2;}
.hours-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:1.4rem;
  margin-top:1rem;transition:all var(--t) var(--ease);
}
.hours-card:hover{border-color:var(--border2);transform:translateY(-3px);}
.hours-header{display:flex;align-items:center;gap:.55rem;margin-bottom:.8rem;}
.hours-header svg{width:18px;height:18px;color:var(--red);flex-shrink:0;}
.hours-header h4{font-weight:700;font-size:.9rem;}
.hours-days{color:var(--muted);font-size:.875rem;margin-bottom:.3rem;}
.hours-time{color:var(--red);font-family:'Orbitron',sans-serif;font-size:.8rem;font-weight:700;margin-bottom:.85rem;}
.available-badge{display:flex;align-items:center;gap:.5rem;font-size:.73rem;color:var(--muted);}
.status-dot{width:8px;height:8px;border-radius:50%;background:#4ade80;flex-shrink:0;animation:blink 1.9s ease-in-out infinite;}
.cta-card{
  height:100%;background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius);padding:2.25rem;
  position:relative;overflow:hidden;
  transition:border-color var(--t);
  display:flex;flex-direction:column;justify-content:center;
}
.cta-card::before{
  content:'';position:absolute;top:-5rem;right:-5rem;
  width:18rem;height:18rem;border-radius:50%;
  background:radial-gradient(circle,rgba(239,68,68,.1),transparent 65%);
  filter:blur(30px);pointer-events:none;
}
.cta-card::after{
  content:'';position:absolute;bottom:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,transparent,var(--red),transparent);
  transform:scaleX(0);transition:transform .5s var(--ease);transform-origin:center;
}
.cta-card:hover{border-color:var(--border2);}
.cta-card:hover::after{transform:scaleX(1);}
.cta-card h2{font-family:'Orbitron',sans-serif;font-size:clamp(1.15rem,3vw,1.85rem);font-weight:900;line-height:1.2;margin-bottom:.9rem;}
.cta-card p{color:var(--muted);margin-bottom:.85rem;line-height:1.75;font-size:clamp(.84rem,2vw,.95rem);}
.cta-buttons{display:flex;flex-wrap:wrap;gap:.7rem;margin-top:1.35rem;}
.call-also{display:flex;align-items:center;gap:.5rem;font-size:.8rem;color:var(--muted);margin-top:.9rem;}
.call-also svg{width:14px;height:14px;color:var(--red);flex-shrink:0;}
.call-also a{color:var(--red);font-weight:700;transition:opacity var(--t);}
.call-also a:hover{opacity:.75;text-decoration:underline;}
.btn-whatsapp{
  background:rgba(30,140,70,.78);color:#fff;
  border:1px solid rgba(37,211,102,.32);
  box-shadow:0 4px 14px -4px rgba(37,211,102,.22);
}
.btn-whatsapp:hover{background:rgba(37,160,80,.9);transform:translateY(-3px);box-shadow:0 10px 24px -4px rgba(37,211,102,.35);}
.btn-facebook{
  background:rgba(28,80,180,.78);color:#fff;
  border:1px solid rgba(24,119,242,.32);
  box-shadow:0 4px 14px -4px rgba(24,119,242,.22);
}
.btn-facebook:hover{background:rgba(24,100,220,.9);transform:translateY(-3px);box-shadow:0 10px 24px -4px rgba(24,119,242,.35);}

@media(max-width:1023px){.contact-layout{grid-template-columns:1fr;}}
@media(max-width:767px){.contact-layout{padding-bottom:2.5rem;}.workflow-arrow{display:none;}}

/* ── Footer ─────────────────────────────────── */
.site-footer{border-top:1px solid var(--border);background:rgba(0,0,0,.75);margin-top:3rem;position:relative;}
.footer-top-line{position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(239,68,68,.45),transparent);}
.footer-inner{
  max-width:1200px;margin:0 auto;padding:1.6rem 1.25rem;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.85rem;
}
.footer-brand{display:flex;flex-direction:column;gap:.3rem;}
.footer-name{font-family:'Orbitron',sans-serif;font-size:.9rem;font-weight:700;}
.footer-brand p{font-size:.75rem;color:var(--muted);}
.footer-links{display:flex;gap:.4rem;}
.footer-icon{
  width:38px;height:38px;border-radius:10px;border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;
  color:var(--muted);transition:all var(--t) var(--ease);
  -webkit-tap-highlight-color:transparent;
}
.footer-icon svg{width:17px;height:17px;transition:transform var(--t) var(--ease);}
.footer-icon:hover svg{transform:scale(1.2);}
.footer-yt:hover{color:#fff;border-color:#ef4444;background:rgba(239,68,68,.14);box-shadow:0 0 12px rgba(239,68,68,.35);transform:translateY(-2px);}
.footer-fb:hover{color:#fff;border-color:#1877F2;background:rgba(24,119,242,.14);box-shadow:0 0 12px rgba(24,119,242,.35);transform:translateY(-2px);}
.footer-wp:hover{color:#fff;border-color:#25D366;background:rgba(37,211,102,.12);box-shadow:0 0 12px rgba(37,211,102,.3);transform:translateY(-2px);}
.footer-copy{font-size:.76rem;color:var(--muted);}
@media(max-width:639px){.footer-inner{flex-direction:column;align-items:flex-start;gap:.7rem;}}

/* ── Ultra-small phones ─────────────────────── */
@media(max-width:479px){
  .container{padding:0 .95rem;}
  .page-heading{padding:2.5rem 0 1.5rem;}
  .cta-buttons{flex-direction:column;}
  .btn-whatsapp,.btn-facebook{width:100%;justify-content:center;}
  .workflow-steps{gap:.35rem;}
  .workflow-step{min-width:calc(50% - .35rem);max-width:none;}
  .stats-grid{gap:.65rem;}
  .cta-card{padding:1.4rem 1.1rem;}
  .contact-details-card{padding:1.1rem;}
}

/* ══════════════════════════════════════════════
   BACKEND PAGE STYLES
══════════════════════════════════════════════ */

/* Backend Hero */
.backend-hero{
  padding:4rem 0 3rem;text-align:left;
  background:
    radial-gradient(ellipse 70% 60% at 20% 50%,rgba(220,38,38,.1),transparent),
    radial-gradient(ellipse 50% 50% at 80% 50%,rgba(99,102,241,.06),transparent);
}
.backend-construction-wrap{
  display:grid;grid-template-columns:auto 1fr;gap:3.5rem;align-items:center;
}

/* Construction icon */
.construction-icon-wrap{
  position:relative;width:180px;height:180px;
  display:flex;align-items:center;justify-content:center;
  flex-shrink:0;
}
.construction-ring{
  position:absolute;border-radius:50%;border-style:solid;border-color:rgba(239,68,68,.2);
  animation:ringPulse 3s ease-in-out infinite;
}
.construction-ring.r1{inset:-0px;border-width:1px;animation-delay:0s;}
.construction-ring.r2{inset:-18px;border-width:1.5px;border-color:rgba(239,68,68,.12);animation-delay:.6s;}
.construction-ring.r3{inset:-36px;border-width:1px;border-color:rgba(239,68,68,.06);animation-delay:1.2s;}
.construction-center{
  position:relative;z-index:1;
  width:120px;height:120px;border-radius:50%;
  background:rgba(239,68,68,.08);border:1px solid var(--border2);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.4rem;
}
.construction-svg{
  width:52px;height:52px;color:var(--red);
  filter:drop-shadow(0 0 10px rgba(239,68,68,.6));
  animation:spinSlow 8s linear infinite;
}
.construction-dots{display:flex;gap:.3rem;align-items:center;}
.construction-dots span{
  width:6px;height:6px;border-radius:50%;background:var(--red);
  animation:dotsLoop 1.4s ease-in-out infinite;
}
.construction-dots span:nth-child(2){animation-delay:.25s;}
.construction-dots span:nth-child(3){animation-delay:.5s;}

/* Backend hero text */
.backend-hero-text{}
.be-badge{
  display:inline-flex;align-items:center;gap:.55rem;
  padding:.32rem .95rem;border-radius:999px;
  background:rgba(239,68,68,.12);border:1px solid var(--border2);
  color:#fca5a5;font-size:.68rem;font-weight:700;
  text-transform:uppercase;letter-spacing:.14em;margin-bottom:1.2rem;
  position:relative;overflow:hidden;
}
.be-badge-pulse{
  width:8px;height:8px;border-radius:50%;background:var(--red);flex-shrink:0;
  animation:blink 1.4s ease-in-out infinite;
  box-shadow:0 0 8px rgba(239,68,68,.8);
}
.backend-hero h1{
  font-family:'Orbitron',sans-serif;
  font-size:clamp(1.8rem,4.5vw,3.2rem);font-weight:900;line-height:1.08;margin-bottom:1rem;
}
.be-tagline{
  color:var(--muted);font-size:clamp(.9rem,2.2vw,1.05rem);
  line-height:1.8;max-width:36rem;margin-bottom:1.6rem;
}

/* Progress bar */
.be-progress-wrap{max-width:28rem;}
.be-progress-label{
  display:flex;justify-content:space-between;align-items:center;
  font-size:.75rem;color:var(--muted);font-weight:600;margin-bottom:.45rem;
}
.be-pct{color:var(--red);font-family:'Orbitron',sans-serif;font-size:.8rem;font-weight:900;}
.be-progress-bar{
  height:8px;border-radius:999px;
  background:rgba(239,68,68,.12);border:1px solid rgba(239,68,68,.2);
  overflow:hidden;position:relative;
}
.be-progress-fill{
  height:100%;border-radius:999px;width:0%;
  background:linear-gradient(90deg,#b91c1c,#ef4444,#f97316);
  transition:width 1.8s cubic-bezier(.4,0,.2,1);
}
.be-progress-shine{
  position:absolute;inset:0;
  background:linear-gradient(90deg,transparent 0%,rgba(255,255,255,.2) 50%,transparent 100%);
  animation:progressShine 2.5s ease-in-out infinite;
}
@keyframes progressShine{
  0%{transform:translateX(-100%);}
  100%{transform:translateX(200%);}
}

@media(max-width:900px){
  .backend-construction-wrap{grid-template-columns:1fr;gap:2rem;text-align:center;}
  .construction-icon-wrap{margin:0 auto;}
  .be-progress-wrap{margin:0 auto;}
}
@media(max-width:600px){
  .construction-icon-wrap{width:140px;height:140px;}
  .construction-center{width:95px;height:95px;}
  .construction-svg{width:40px;height:40px;}
}

/* ── Be sections ────────────────────────────── */
.be-section{padding:3rem 0;}

/* Learning grid */
.be-learning-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem;}
.be-learn-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:1.6rem;transition:all var(--t) var(--ease);
  position:relative;overflow:hidden;
}
.be-learn-card::after{
  content:'';position:absolute;bottom:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,transparent,var(--red),transparent);
  transform:scaleX(0);transition:transform .4s;transform-origin:center;
}
.be-learn-card:hover{border-color:var(--border2);transform:translateY(-5px);box-shadow:0 16px 36px rgba(0,0,0,.4);}
.be-learn-card:hover::after{transform:scaleX(1);}
.be-learn-top{display:flex;align-items:center;gap:.9rem;margin-bottom:.9rem;}
.be-learn-icon{
  width:46px;height:46px;border-radius:12px;flex-shrink:0;
  background:rgba(from var(--ic,#ef4444) r g b / .12);
  border:1px solid rgba(from var(--ic,#ef4444) r g b / .3);
  display:flex;align-items:center;justify-content:center;
  color:var(--ic,var(--red));
  transition:all var(--t) var(--ease);
  font-family:'Orbitron',sans-serif;font-size:1.1rem;font-weight:900;
  background:rgba(15,15,15,.8);
}
.be-learn-card:hover .be-learn-icon{box-shadow:0 0 16px rgba(239,68,68,.3);}
.be-learn-icon svg{width:22px;height:22px;}
.be-learn-head{flex:1;}
.be-learn-head h3{font-family:'Orbitron',sans-serif;font-size:.9rem;font-weight:900;color:#fff;margin-bottom:.3rem;}
.be-learn-badge{
  font-size:.6rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;
  padding:.15rem .55rem;border-radius:999px;
}
.be-learn-badge.active{background:rgba(74,222,128,.15);color:#4ade80;border:1px solid rgba(74,222,128,.3);}
.be-learn-badge.soon{background:rgba(251,191,36,.12);color:#fbbf24;border:1px solid rgba(251,191,36,.25);}
.be-learn-badge.future{background:rgba(139,92,246,.12);color:#a78bfa;border:1px solid rgba(139,92,246,.25);}
.be-learn-card p{color:var(--muted);font-size:.82rem;line-height:1.65;margin-bottom:1rem;}
.be-skill-bar{
  height:5px;border-radius:999px;background:rgba(239,68,68,.1);overflow:hidden;margin-bottom:.35rem;
}
.be-skill-fill{
  height:100%;border-radius:999px;width:0%;
  background:linear-gradient(90deg,var(--clr,var(--red)),rgba(from var(--clr,#ef4444) r g b / .6));
  transition:width 1.6s cubic-bezier(.4,0,.2,1);
}
.be-skill-bar-label{display:flex;justify-content:space-between;font-size:.65rem;color:var(--muted);}

@media(max-width:1023px){.be-learning-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:639px){.be-learning-grid{grid-template-columns:1fr;}}

/* ── Roadmap ─────────────────────────────────── */
.be-roadmap{position:relative;padding-left:2.5rem;display:flex;flex-direction:column;gap:1.5rem;max-width:740px;margin:0 auto;}
.be-roadmap-line{
  position:absolute;left:1.1rem;top:1rem;bottom:1rem;width:2px;
  background:linear-gradient(to bottom,var(--red),rgba(239,68,68,.15));
  border-radius:2px;
}
.be-roadmap-item{display:flex;gap:1.5rem;align-items:flex-start;position:relative;}
.be-roadmap-dot{
  position:absolute;left:-1.9rem;top:.4rem;
  width:36px;height:36px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
  z-index:1;
}
.be-roadmap-dot.done{background:#15532e;border:2px solid #4ade80;color:#4ade80;}
.be-roadmap-dot.active{background:rgba(239,68,68,.15);border:2px solid var(--red);color:var(--red);position:absolute;}
.be-roadmap-dot.pending{background:var(--card2);border:2px solid var(--border);color:var(--muted);}
.be-roadmap-dot svg{width:16px;height:16px;}
.be-roadmap-pulse{
  position:absolute;inset:-6px;border-radius:50%;
  border:2px solid rgba(239,68,68,.4);
  animation:ringPulse 1.8s ease-in-out infinite;
}
.be-roadmap-card{
  flex:1;background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius);padding:1.3rem 1.5rem;
  transition:all var(--t) var(--ease);
}
.be-roadmap-card.active-card{border-color:var(--border2);box-shadow:0 0 20px rgba(239,68,68,.07);}
.be-roadmap-card:hover{transform:translateX(4px);}
.be-roadmap-step{font-size:.62rem;font-weight:700;text-transform:uppercase;letter-spacing:.15em;color:var(--red);margin-bottom:.35rem;display:block;}
.be-roadmap-card h4{font-family:'Orbitron',sans-serif;font-size:.9rem;font-weight:900;color:#fff;margin-bottom:.5rem;}
.be-roadmap-card p{color:var(--muted);font-size:.82rem;line-height:1.6;margin-bottom:.7rem;}
.be-roadmap-status{
  font-size:.62rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;
  padding:.15rem .6rem;border-radius:999px;
}
.s-done{background:rgba(74,222,128,.12);color:#4ade80;border:1px solid rgba(74,222,128,.25);}
.s-active{background:rgba(239,68,68,.12);color:var(--red);border:1px solid var(--border2);}
.s-pending{background:rgba(156,163,175,.08);color:var(--muted);border:1px solid rgba(156,163,175,.2);}

@media(max-width:600px){
  .be-roadmap{padding-left:2rem;}
  .be-roadmap-dot{left:-1.5rem;width:28px;height:28px;}
  .be-roadmap-line{left:.85rem;}
}

/* ── Foundation cards ───────────────────────── */
.be-foundation-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:.9rem;}
.be-foundation-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:1.3rem .8rem;text-align:center;cursor:default;
  transition:all var(--t) var(--ease);
}
.be-foundation-card:hover{border-color:var(--border2);transform:translateY(-5px);box-shadow:0 12px 28px rgba(239,68,68,.1);}
.be-fc-icon{
  font-family:'Orbitron',sans-serif;font-size:1.6rem;font-weight:900;margin-bottom:.6rem;
  transition:transform var(--t) var(--ease);
}
.be-foundation-card:hover .be-fc-icon{transform:scale(1.15) rotate(-6deg);}
.be-foundation-card h4{font-size:.78rem;font-weight:700;color:#fff;margin-bottom:.4rem;font-family:'Orbitron',sans-serif;}
.be-fc-badge{
  font-size:.58rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;
  padding:.12rem .5rem;border-radius:999px;
  background:rgba(74,222,128,.1);color:#4ade80;border:1px solid rgba(74,222,128,.25);
}

@media(max-width:1023px){.be-foundation-grid{grid-template-columns:repeat(3,1fr);}}
@media(max-width:639px){.be-foundation-grid{grid-template-columns:repeat(2,1fr);}}

/* ── Backend CTA box ────────────────────────── */
.be-cta-box{margin:2rem 0 4.5rem;}
.be-cta-inner{
  border-radius:20px;border:1px solid var(--border2);
  background:linear-gradient(135deg,rgba(0,0,0,.9),rgba(127,29,29,.15),rgba(0,0,0,.9));
  padding:3rem 2.5rem;
  display:flex;align-items:center;gap:2.5rem;
  position:relative;overflow:hidden;
}
.be-cta-inner::before{
  content:'';position:absolute;top:-4rem;right:-4rem;
  width:20rem;height:20rem;border-radius:50%;
  background:radial-gradient(circle,rgba(239,68,68,.08),transparent 65%);
  filter:blur(30px);pointer-events:none;
}
.be-cta-gear{flex-shrink:0;}
.gear-spin{
  width:80px;height:80px;color:rgba(239,68,68,.55);
  animation:spinSlow 12s linear infinite;
  filter:drop-shadow(0 0 12px rgba(239,68,68,.3));
}
.be-cta-text h3{font-family:'Orbitron',sans-serif;font-size:clamp(1.1rem,2.8vw,1.7rem);font-weight:900;margin-bottom:.8rem;}
.be-cta-text p{color:var(--muted);line-height:1.75;margin-bottom:1.3rem;font-size:clamp(.84rem,2vw,.97rem);}
.be-cta-buttons{display:flex;flex-wrap:wrap;gap:.75rem;}

@media(max-width:767px){
  .be-cta-inner{flex-direction:column;gap:1.5rem;padding:2rem 1.5rem;text-align:center;}
  .be-cta-buttons{justify-content:center;}
}
@media(max-width:479px){
  .be-cta-inner{padding:1.5rem 1rem;}
  .be-cta-buttons{flex-direction:column;}
  .be-cta-buttons .btn{justify-content:center;}
}