/* ============================================================
   CoreByte Solutions — style.css
   Clean rewrite: desktop nav + separate mobile menu panel
   ============================================================ */

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --orange: #FF6B35;
  --teal: #00C9A7;
  --dark: #0A0A0F;
  --dark-2: #111118;
  --dark-3: #1A1A26;
  --card-bg: #14141E;
  --border: rgba(255,255,255,0.07);
  --text: #E8E8F0;
  --muted: #8888AA;
  --font-head: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --font-hand: 'Caveat', cursive;
  --r: 18px;
  --r-sm: 10px;
  --ease: 0.3s cubic-bezier(0.4,0,0.2,1);
  --nav-h: 68px;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-h);
}

body {
  font-family: var(--font-body);
  background: var(--dark);
  color: var(--text);
  overflow-x: hidden;
  line-height: 1.6;
}

/* Custom cursor & doodles — ONLY on real mouse devices */
@media (hover: hover) and (pointer: fine) {
  body { cursor: none; }
}

/* ===== DOODLE CANVAS ===== */
#doodle-canvas {
  display: none; /* hidden on mobile/tablet */
  position: fixed; inset: 0;
  pointer-events: none; z-index: 5;
}
@media (hover: hover) and (pointer: fine) {
  #doodle-canvas { display: block; }
}

/* ===== CUSTOM CURSOR ===== */
.cursor-dot, .cursor-ring { display: none; }
@media (hover: hover) and (pointer: fine) {
  .cursor-dot {
    display: block; position: fixed;
    width: 8px; height: 8px;
    background: var(--orange); border-radius: 50%;
    pointer-events: none; z-index: 9999;
    transform: translate(-50%,-50%);
    transition: background 0.2s;
  }
  .cursor-ring {
    display: block; position: fixed;
    width: 36px; height: 36px;
    border: 2px solid var(--teal); border-radius: 50%;
    pointer-events: none; z-index: 9999;
    transform: translate(-50%,-50%);
    transition: width 0.3s, height 0.3s, border-color 0.2s;
    opacity: 0.7;
  }
}

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 1000;
  padding: 0 1.5rem;
  transition: background 0.3s, box-shadow 0.3s;
}
.navbar.scrolled {
  background: rgba(10,10,15,0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--border);
}
.navbar.has-bg {
  background: rgba(10,10,15,0.97);
}
.nav-container {
  max-width: 1200px; margin: 0 auto; height: 100%;
  display: flex; align-items: center; justify-content: space-between;
}

/* Logo */
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; flex-shrink: 0; }
.logo-icon { display: flex; }
.logo-text {
  font-family: var(--font-head); font-size: 1.35rem; font-weight: 800;
  color: var(--text); letter-spacing: -0.02em;
}
.logo-text em { color: var(--orange); font-style: normal; }

/* Desktop nav */
.desktop-nav {
  display: flex; align-items: center; gap: 0.25rem;
  list-style: none; margin: 0; padding: 0;
}
.desktop-nav li { margin: 0; padding: 0; list-style: none; }
.nav-link {
  display: block; color: var(--muted); text-decoration: none;
  font-size: 0.9rem; font-weight: 500;
  padding: 0.5rem 0.85rem; border-radius: 8px;
  transition: color var(--ease), background var(--ease); white-space: nowrap;
}
.nav-link:hover, .nav-link.active { color: var(--text); background: var(--border); }
.nav-cta {
  background: var(--orange) !important; color: #fff !important;
  font-weight: 600; padding: 0.5rem 1.1rem !important; border-radius: 10px !important;
}
.nav-cta:hover { background: #e85a25 !important; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column; justify-content: center; align-items: center; gap: 5px;
  width: 44px; height: 44px;
  background: rgba(255,255,255,0.06); border: 1px solid var(--border);
  border-radius: 10px; cursor: pointer; padding: 0; flex-shrink: 0;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}
.hamburger span {
  display: block; width: 20px; height: 2px;
  background: var(--text); border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
  pointer-events: none;
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   MOBILE MENU — separate from navbar, direct child of body
   ============================================================ */
.mobile-menu {
  display: none; /* invisible on desktop */
}

/* Backdrop */
.nav-backdrop {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 1998;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.nav-backdrop.show {
  opacity: 1;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  position: relative; overflow: hidden;
  padding: calc(var(--nav-h) + 3rem) 1.5rem 4rem;
}
.hero-bg-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,107,53,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,107,53,0.03) 1px, transparent 1px);
  background-size: 60px 60px; pointer-events: none;
}
.hero-blob {
  position: absolute; border-radius: 50%;
  filter: blur(80px); pointer-events: none; opacity: 0.35;
}
.blob-1 { width: 500px; height: 500px; background: var(--orange); top: -100px; right: -100px; }
.blob-2 { width: 400px; height: 400px; background: var(--teal); bottom: -80px; left: -80px; }
.blob-3 { width: 300px; height: 300px; background: #7C3AED; top: 50%; left: 40%; opacity: 0.2; }

.hero-content {
  max-width: 1200px; margin: 0 auto; width: 100%;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 4rem; align-items: center; position: relative; z-index: 2;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,107,53,0.12); border: 1px solid rgba(255,107,53,0.25);
  color: var(--orange); font-size: 0.8rem; font-weight: 600;
  letter-spacing: 0.08em; padding: 0.4rem 1rem;
  border-radius: 100px; margin-bottom: 1.5rem; text-transform: uppercase;
}
.badge-dot {
  width: 7px; height: 7px; background: var(--orange); border-radius: 50%;
  animation: pulse 1.5s ease-in-out infinite;
}
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.5;transform:scale(.7)} }

.hero-title {
  font-family: var(--font-head);
  font-size: clamp(2.6rem, 5vw, 4.5rem);
  font-weight: 800; line-height: 1.08; letter-spacing: -0.03em;
  margin-bottom: 1.5rem; color: #fff;
}
.gradient-text {
  background: linear-gradient(135deg, var(--orange) 0%, #FF8C42 40%, var(--teal) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero-sub {
  color: var(--muted); font-size: 1.05rem; line-height: 1.75;
  margin-bottom: 2rem; max-width: 480px;
}
.hero-sub strong { color: var(--text); }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 2.5rem; }
.hero-badges { display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap; }
.hb-item {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--card-bg); border: 1px solid var(--border);
  padding: 0.5rem 1rem; border-radius: 100px;
  font-size: 0.83rem; font-weight: 600; color: var(--muted);
}

/* Hero visual */
.hero-visual { position: relative; height: 420px; }
.hero-card {
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: var(--r); padding: 1.5rem; width: 340px;
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  box-shadow: 0 40px 80px rgba(0,0,0,.6), 0 0 0 1px var(--border);
  animation: floating 5s ease-in-out infinite;
}
@keyframes floating {
  0%,100%{transform:translate(-50%,-50%) rotate(-1deg)}
  50%{transform:translate(-50%,-52%) rotate(1deg)}
}
.card-glow {
  position: absolute; inset: -2px; border-radius: var(--r);
  background: linear-gradient(135deg,rgba(255,107,53,.3),rgba(0,201,167,.3));
  opacity: 0; transition: opacity .3s; z-index: -1;
}
.hero-card:hover .card-glow { opacity: 1; }
.hc-top { display: flex; align-items: center; gap: 10px; margin-bottom: 1.2rem; }
.hc-dots { display: flex; gap: 5px; }
.hc-dots span { width:10px; height:10px; border-radius:50%; }
.hc-dots span:nth-child(1){background:#FF5F57}
.hc-dots span:nth-child(2){background:#FEBC2E}
.hc-dots span:nth-child(3){background:#28C840}
.hc-label { font-family: var(--font-hand); font-size:.88rem; color:var(--muted); margin-left:auto; }
.hc-code { font-family:'Courier New',monospace; font-size:.88rem; line-height:1.9; }
.c-kw{color:#BB86FC} .c-fn{color:var(--teal)} .c-str{color:var(--orange)} .c-num{color:#80DEEA}
.float-badge {
  position: absolute; font-family: var(--font-hand); font-size:.95rem; font-weight:700;
  background:var(--dark-3); border:1px solid var(--border);
  padding:.5rem 1rem; border-radius:100px; white-space:nowrap;
  animation: floaty 3s ease-in-out infinite;
}
.fb-1{top:10%;left:0;animation-delay:0s}
.fb-2{top:15%;right:-20px;animation-delay:.7s}
.fb-3{bottom:20%;left:-10px;animation-delay:1.4s}
.fb-4{bottom:10%;right:-5px;animation-delay:.4s}
@keyframes floaty { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-10px)} }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-body); font-size: 0.95rem; font-weight: 600;
  padding: 0.8rem 1.75rem; border-radius: 12px; text-decoration: none;
  transition: all var(--ease); border: none; cursor: pointer;
  touch-action: manipulation; -webkit-tap-highlight-color: transparent;
}
.btn-primary { background: var(--orange); color: #fff; }
.btn-primary:hover { background: #e85a25; transform: translateY(-2px); box-shadow: 0 8px 30px rgba(255,107,53,.4); }
.btn-ghost { background: transparent; color: var(--text); border: 1px solid var(--border); }
.btn-ghost:hover { background: var(--dark-3); transform: translateY(-2px); }
.btn-full { width: 100%; }

/* ===== MARQUEE ===== */
.marquee-section {
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  background: var(--dark-2); padding: 1rem 0; overflow: hidden;
}
.marquee-track { overflow: hidden; }
.marquee-content {
  display: flex; align-items: center; gap: 2rem; white-space: nowrap; width: max-content;
  animation: marquee 30s linear infinite;
  font-family: var(--font-head); font-size:.88rem; font-weight:600;
  color:var(--muted); letter-spacing:.04em; text-transform:uppercase;
}
.marquee-content .sep { color: var(--orange); font-size: .7rem; }
@keyframes marquee { from{transform:translateX(0)} to{transform:translateX(-50%)} }

/* ===== SECTIONS ===== */
.section { padding: 6rem 1.5rem; }
.container { max-width: 1200px; margin: 0 auto; }
.section-header { text-align: center; margin-bottom: 4rem; }
.section-tag {
  display: inline-block; font-size:.76rem; font-weight:700; letter-spacing:.12em;
  text-transform:uppercase; color:var(--teal); background:rgba(0,201,167,.1);
  border:1px solid rgba(0,201,167,.2); padding:.35rem 1rem; border-radius:100px; margin-bottom:1rem;
}
.section-title {
  font-family:var(--font-head); font-size:clamp(1.9rem,4vw,3rem); font-weight:800;
  line-height:1.1; letter-spacing:-.03em; color:#fff; margin-bottom:1rem;
}
.section-sub { color:var(--muted); font-size:1rem; max-width:540px; margin:0 auto; }

/* ===== SERVICES ===== */
.services-section { background: var(--dark-2); }
.services-grid { display:grid; grid-template-columns:1fr 1fr; gap:1.5rem; }
.service-card {
  background:var(--card-bg); border:1px solid var(--border); border-radius:var(--r);
  padding:2.5rem; position:relative; overflow:hidden;
  transition:transform var(--ease),border-color var(--ease),box-shadow var(--ease);
}
.service-card:hover { transform:translateY(-6px); border-color:rgba(255,255,255,.12); box-shadow:0 30px 60px rgba(0,0,0,.4); }
.sc-accent { position:absolute; top:0; left:0; right:0; height:3px; }
.tech-card .sc-accent { background:linear-gradient(90deg,var(--orange),#FF8C42); }
.trade-card .sc-accent { background:linear-gradient(90deg,var(--teal),#00A8FF); }
.sc-icon { font-size:2.5rem; margin-bottom:1.2rem; display:block; }
.service-card h3 { font-family:var(--font-head); font-size:1.5rem; font-weight:700; color:#fff; margin-bottom:.75rem; }
.service-card p { color:var(--muted); margin-bottom:1.5rem; }
.sc-list { list-style:none; margin-bottom:2rem; }
.sc-list li {
  padding:.55rem 0; border-bottom:1px solid var(--border);
  font-size:.92rem; color:var(--muted); display:flex; align-items:center; gap:8px;
  transition:color var(--ease);
}
.sc-list li:hover { color:var(--text); }
.sc-list li:last-child { border-bottom:none; }
.sc-bullet { color:var(--orange); font-size:.85rem; }
.trade-card .sc-bullet { color:var(--teal); }
.sc-link { font-weight:700; font-size:.9rem; text-decoration:none; color:var(--orange); }
.trade-card .sc-link { color:var(--teal); }

/* ===== TECH ===== */
.tech-section { background:var(--dark); }
.tech-grid { display:flex; flex-wrap:wrap; gap:.75rem; justify-content:center; }
.tech-pill {
  display:flex; align-items:center; gap:8px;
  background:var(--card-bg); border:1px solid var(--border); border-radius:100px;
  padding:.6rem 1.4rem; font-size:.9rem; font-weight:500; transition:all var(--ease);
}
.tech-pill:hover { border-color:var(--orange); color:var(--orange); transform:translateY(-3px); }
.tech-pill span { font-size:1.1rem; }

/* ===== TRADE ===== */
.trade-section { background:var(--dark-2); }
.trade-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:1.25rem; margin-bottom:2rem; }
.trade-card {
  background:var(--card-bg); border:1px solid var(--border); border-radius:var(--r);
  padding:2rem 1.5rem; text-align:center; transition:all var(--ease);
}
.trade-card:hover { transform:translateY(-6px); border-color:rgba(0,201,167,.3); box-shadow:0 20px 40px rgba(0,0,0,.4); }
.trade-emoji { font-size:2.5rem; margin-bottom:1rem; }
.trade-card h4 { font-family:var(--font-head); font-weight:700; color:#fff; margin-bottom:.5rem; font-size:1.1rem; }
.trade-card p { color:var(--muted); font-size:.88rem; line-height:1.6; }
.trade-cta { margin-top:2rem; }
.trade-cta-inner {
  background:linear-gradient(135deg,rgba(255,107,53,.1),rgba(0,201,167,.1));
  border:1px solid var(--border); border-radius:var(--r); padding:2.5rem;
  display:flex; align-items:center; justify-content:space-between; gap:2rem; flex-wrap:wrap;
}
.tci-text h3 { font-family:var(--font-head); font-size:1.5rem; font-weight:700; color:#fff; margin-bottom:.4rem; }
.tci-text p { color:var(--muted); font-size:.95rem; }

/* ===== WHY ===== */
.why-section { background:var(--dark); }
.why-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:1.25rem; }
.why-card {
  background:var(--card-bg); border:1px solid var(--border); border-radius:var(--r);
  padding:2rem; transition:all var(--ease);
}
.why-card:hover { transform:translateY(-4px); border-color:rgba(255,107,53,.2); }
.why-icon { font-size:2rem; margin-bottom:1rem; }
.why-card h4 { font-family:var(--font-head); font-size:1rem; font-weight:700; color:#fff; margin-bottom:.5rem; }
.why-card p { color:var(--muted); font-size:.88rem; line-height:1.65; }

/* ===== CONTACT ===== */
.contact-section { background:var(--dark-2); }
.contact-wrap { display:grid; grid-template-columns:1fr 1.6fr; gap:3rem; }
.ci-card {
  display:flex; align-items:center; gap:1rem;
  background:var(--card-bg); border:1px solid var(--border);
  border-radius:var(--r-sm); padding:1.2rem 1.5rem; margin-bottom:1rem;
}
.ci-card:hover { border-color:rgba(255,107,53,.3); }
.ci-icon { font-size:1.4rem; flex-shrink:0; }
.ci-label { font-size:.75rem; color:var(--muted); text-transform:uppercase; letter-spacing:.08em; }
.ci-val { font-weight:600; color:var(--text); text-decoration:none; font-size:.9rem; word-break:break-word; }
.ci-val:hover { color:var(--orange); }
.social-row { display:flex; gap:.75rem; margin-top:1.5rem; }
.social-btn {
  width:44px; height:44px; background:var(--card-bg); border:1px solid var(--border);
  border-radius:10px; display:flex; align-items:center; justify-content:center;
  font-size:1rem; font-weight:700; color:var(--muted); text-decoration:none;
  transition:var(--ease); touch-action:manipulation;
}
.social-btn:hover { border-color:var(--orange); color:var(--orange); transform:translateY(-2px); }
.contact-form { background:var(--card-bg); border:1px solid var(--border); border-radius:var(--r); padding:2.5rem; }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:1rem; }
.form-group { margin-bottom:1.2rem; }
.form-group label {
  display:block; font-size:.82rem; font-weight:600; color:var(--muted);
  text-transform:uppercase; letter-spacing:.06em; margin-bottom:.5rem;
}
.form-group input,.form-group select,.form-group textarea {
  width:100%; background:var(--dark-3); border:1px solid var(--border); border-radius:10px;
  padding:.85rem 1rem; font-family:var(--font-body);
  font-size:1rem; /* 16px — prevents iOS zoom */
  color:var(--text); outline:none; resize:vertical;
  transition:border-color var(--ease);
  -webkit-appearance:none; appearance:none;
}
.form-group input::placeholder,.form-group textarea::placeholder { color:#555570; }
.form-group input:focus,.form-group select:focus,.form-group textarea:focus { border-color:var(--orange); }
.form-group select option { background:var(--dark-3); color:var(--text); }
.form-success {
  display:none; text-align:center; font-size:.9rem; color:var(--teal);
  margin-top:1rem; padding:.75rem;
  background:rgba(0,201,167,.08); border-radius:8px; border:1px solid rgba(0,201,167,.2);
}

/* ===== FOOTER ===== */
.footer { background:var(--dark); border-top:1px solid var(--border); padding:4rem 1.5rem 2rem; }
.footer-container { max-width:1200px; margin:0 auto; }
.footer-top { display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:3rem; margin-bottom:3rem; }
.footer-brand p { color:var(--muted); font-size:.88rem; margin-top:1rem; max-width:260px; line-height:1.7; }
.footer-links-group h5 {
  font-family:var(--font-head); font-size:.85rem; font-weight:700;
  color:#fff; text-transform:uppercase; letter-spacing:.08em; margin-bottom:1rem;
}
.footer-links-group ul { list-style:none; }
.footer-links-group li { margin-bottom:.55rem; }
.footer-links-group a { color:var(--muted); text-decoration:none; font-size:.88rem; transition:color var(--ease); }
.footer-links-group a:hover { color:var(--orange); }
.footer-bottom {
  border-top:1px solid var(--border); padding-top:1.5rem;
  display:flex; justify-content:space-between; align-items:center;
  flex-wrap:wrap; gap:.5rem; color:var(--muted); font-size:.83rem;
}
.footer-bottom a { color:var(--orange); text-decoration:none; }

/* ===== REVEAL ===== */
.reveal { opacity:0; transform:translateY(24px); transition:opacity .65s ease,transform .65s ease; }
.reveal.visible { opacity:1; transform:translateY(0); }

/* ===== EMAILJS FORM ===== */
.req { color:var(--orange); }
.field-err { display:none; font-size:.78rem; color:#FF6B6B; margin-top:.35rem; padding-left:.2rem; }
.form-group input.invalid,.form-group textarea.invalid { border-color:#FF6B6B !important; background:rgba(255,107,107,.04); }
.form-error-msg {
  display:none; text-align:center; font-size:.88rem; color:#FF8888;
  margin-top:1rem; padding:.75rem 1rem; background:rgba(255,80,80,.08);
  border-radius:8px; border:1px solid rgba(255,80,80,.2); line-height:1.6;
}
.form-error-msg a { color:var(--orange); }
.btn-spinner {
  display:none; width:18px; height:18px;
  border:2px solid rgba(255,255,255,.35); border-top-color:#fff;
  border-radius:50%; animation:spin .7s linear infinite; flex-shrink:0;
}
@keyframes spin { to{transform:rotate(360deg)} }
#submitBtn.loading .btn-label { display:none; }
#submitBtn.loading .btn-spinner { display:inline-block; }
#submitBtn.loading { opacity:.8; }
.nav-link.active { color:var(--orange) !important; }

/* ============================================================
   RESPONSIVE — TABLET 1024px
   ============================================================ */
@media (max-width:1024px) {
  .hero-content { grid-template-columns:1fr; }
  .hero-visual { display:none; }
  .services-grid { grid-template-columns:1fr; }
  .why-grid { grid-template-columns:repeat(2,1fr); }
  .trade-grid { grid-template-columns:repeat(2,1fr); }
  .footer-top { grid-template-columns:1fr 1fr; gap:2rem; }
  .contact-wrap { grid-template-columns:1fr; }
}

/* ============================================================
   RESPONSIVE — MOBILE 768px
   ============================================================ */
@media (max-width:768px) {

  /* Show hamburger, hide desktop nav */
  .hamburger { display:flex; }
  .desktop-nav { display:none; }

  /* Navbar always has solid bg so nothing bleeds through top bar */
  .navbar {
    background: rgba(10,10,15,0.98) !important;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 var(--border);
    z-index: 3000 !important; /* ABOVE mobile menu (2000) and backdrop (1999) */
  }

  /* ── Mobile menu panel ── */
  .mobile-menu {
    display: block;
    position: fixed;
    top: 0;                  /* start from very top of screen */
    left: 0; right: 0; bottom: 0;
    background: #09090E;
    z-index: 2000;           /* above backdrop, below navbar */
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding-top: var(--nav-h); /* push content below navbar height */
    padding-bottom: 4rem;
    padding-left: 0;
    padding-right: 0;
    /* Hidden state — slide from right */
    transform: translateX(100%);
    transition: transform 0.28s cubic-bezier(0.4,0,0.2,1);
    will-change: transform;
  }
  .mobile-menu.open {
    transform: translateX(0);
  }

  /* Backdrop — behind menu, above page */
  .nav-backdrop {
    display: block;
    z-index: 1999;
  }

  /* Nav list inside mobile menu */
  .mobile-nav-list {
    list-style: none; margin: 0; padding: 0;
  }
  .mobile-nav-list li {
    border-bottom: 1px solid rgba(255,255,255,0.06);
  }
  .mobile-nav-link {
    display: block;
    padding: 1.1rem 1.5rem;
    font-size: 1.15rem; font-weight: 500;
    color: var(--muted); text-decoration: none;
    transition: color 0.2s, background 0.2s;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
  }
  .mobile-nav-link:hover,
  .mobile-nav-link.active-link {
    color: var(--orange);
    background: rgba(255,107,53,0.06);
  }

  /* CTA button inside mobile menu */
  .mobile-nav-cta {
    display: block;
    margin: 1.5rem 1.5rem 0;
    padding: 1rem 1.5rem;
    background: var(--orange); color: #fff;
    font-size: 1rem; font-weight: 700;
    text-decoration: none; text-align: center;
    border-radius: 14px;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
  }

  /* Prevent body scroll when menu open */
  body.nav-open {
    overflow: hidden;
    position: fixed;    /* iOS Safari scroll lock */
    width: 100%;
  }

  /* Layout adjustments */
  .section { padding: 4.5rem 1.25rem; }
  .section-header { margin-bottom: 2.5rem; }
  .trade-grid { grid-template-columns: 1fr 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .hero-badges { gap: 0.6rem; }
  .footer-top { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .trade-cta-inner { flex-direction: column; text-align: center; }
  .contact-form { padding: 1.5rem; }
  .hero-title { font-size: clamp(2.2rem, 9vw, 3.2rem); }
  .hero-sub { max-width: 100%; }
}

/* ============================================================
   RESPONSIVE — SMALL MOBILE 480px
   ============================================================ */
@media (max-width:480px) {
  :root { --nav-h: 62px; }
  .trade-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .btn { width: 100%; }
  .service-card { padding: 1.75rem 1.25rem; }
  .why-card { padding: 1.5rem; }
  .contact-form { padding: 1.25rem; }
  .section { padding: 4rem 1rem; }
  .footer-top { gap: 1.5rem; }
}

/* ============================================================
   CFS / ICD SPECIALIST SECTION
   ============================================================ */
.cfs-section { background: var(--dark); }
.cfs-tag { color: var(--orange) !important; background: rgba(255,107,53,0.1) !important; border-color: rgba(255,107,53,0.25) !important; }

/* Hero row — text + module grid side by side */
.cfs-hero-row {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 3rem; align-items: start; margin-bottom: 3.5rem;
}
.cfs-hero-text .cfs-badge-pill {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,107,53,0.1); border: 1px solid rgba(255,107,53,0.25);
  color: var(--orange); font-size: 0.78rem; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  padding: 0.4rem 1rem; border-radius: 100px; margin-bottom: 1.25rem;
}
.cfs-hero-text h3 {
  font-family: var(--font-head); font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800; color: #fff; line-height: 1.15; margin-bottom: 1rem;
}
.cfs-hero-text > p {
  color: var(--muted); font-size: 0.97rem; line-height: 1.75; margin-bottom: 1.5rem;
}
.cfs-tags-row { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 0.5rem; }
.cfs-tag-pill {
  background: var(--dark-3); border: 1px solid var(--border);
  color: var(--muted); font-size: 0.78rem; font-weight: 600;
  padding: 0.35rem 0.85rem; border-radius: 100px;
  transition: border-color var(--ease), color var(--ease);
}
.cfs-tag-pill:hover { border-color: var(--teal); color: var(--teal); }
.cfs-cta-btn { margin-top: 1.75rem; }

/* Module cards — right column */
.cfs-hero-modules { display: flex; flex-direction: column; gap: 0.9rem; }
.cfs-module-card {
  display: flex; align-items: flex-start; gap: 1rem;
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: 12px; padding: 1rem 1.25rem;
  transition: border-color var(--ease), transform var(--ease);
}
.cfs-module-card:hover { border-color: rgba(0,201,167,0.3); transform: translateX(4px); }
.cfs-mod-icon { font-size: 1.4rem; flex-shrink: 0; margin-top: 2px; }
.cfs-module-card strong { display: block; color: #fff; font-size: 0.92rem; font-weight: 700; margin-bottom: 0.2rem; }
.cfs-module-card p { color: var(--muted); font-size: 0.82rem; line-height: 1.5; margin: 0; }

/* Features grid — 3 col */
.cfs-features-grid {
  display: grid; grid-template-columns: repeat(3,1fr);
  gap: 1.25rem; margin-bottom: 2.5rem;
}
.cfs-feat {
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: var(--r); padding: 1.75rem;
  transition: all var(--ease);
  position: relative; overflow: hidden;
}
.cfs-feat::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--teal), var(--orange));
  opacity: 0; transition: opacity var(--ease);
}
.cfs-feat:hover { transform: translateY(-4px); border-color: rgba(0,201,167,0.2); }
.cfs-feat:hover::before { opacity: 1; }
.cfs-feat-icon { font-size: 1.8rem; margin-bottom: 0.9rem; }
.cfs-feat h4 { font-family: var(--font-head); font-size: 0.98rem; font-weight: 700; color: #fff; margin-bottom: 0.45rem; }
.cfs-feat p { color: var(--muted); font-size: 0.85rem; line-height: 1.6; }

/* CTA strip */
.cfs-cta-strip {
  background: linear-gradient(135deg, rgba(0,201,167,0.08), rgba(255,107,53,0.08));
  border: 1px solid var(--border); border-radius: var(--r); padding: 2.5rem;
  display: flex; align-items: center; justify-content: space-between;
  gap: 2rem; flex-wrap: wrap;
}
.cfs-cta-left { display: flex; align-items: center; gap: 1.25rem; }
.cfs-cta-icon { font-size: 2.5rem; flex-shrink: 0; }
.cfs-cta-left h3 { font-family: var(--font-head); font-size: 1.35rem; font-weight: 700; color: #fff; margin-bottom: 0.3rem; }
.cfs-cta-left p { color: var(--muted); font-size: 0.92rem; }
.cfs-cta-btns { display: flex; gap: 0.75rem; flex-wrap: wrap; }

/* ── CFS Responsive ── */
@media (max-width:1024px) {
  .cfs-hero-row { grid-template-columns: 1fr; }
  .cfs-features-grid { grid-template-columns: repeat(2,1fr); }
}
@media (max-width:768px) {
  .cfs-features-grid { grid-template-columns: 1fr 1fr; }
  .cfs-cta-strip { flex-direction: column; text-align: center; }
  .cfs-cta-left { flex-direction: column; text-align: center; }
  .cfs-cta-btns { justify-content: center; }
  .cfs-hero-modules { gap: 0.75rem; }
}
@media (max-width:480px) {
  .cfs-features-grid { grid-template-columns: 1fr; }
  .cfs-cta-btns { flex-direction: column; width: 100%; }
  .cfs-cta-btns .btn { width: 100%; }
}