/* =====================================================================
   Maestro Innovative Tech Limited — Design System
   Display: Sora | Body: Manrope | Utility/Mono: IBM Plex Mono
   ===================================================================== */

:root{
  /* ---- Brand tokens ---- */
  --emerald:        #0B7A3B;
  --emerald-deep:    #063D1F;
  --emerald-soft:    #E7F3EC;
  --gold:            #D4AF37;
  --gold-soft:       #F6ECC9;
  --ink:             #222222;
  --ink-soft:        #5B6660;
  --paper:           #FFFFFF;
  --paper-alt:       #F6F8F6;
  --border:          #E4E9E6;
  --danger:          #C0392B;
  --success:         #0B7A3B;

  --font-display: 'Sora', system-ui, sans-serif;
  --font-body: 'Manrope', system-ui, sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  --radius-sm: 6px;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow-sm: 0 2px 8px rgba(6,61,31,0.06);
  --shadow: 0 8px 30px rgba(6,61,31,0.10);
  --shadow-lg: 0 20px 60px rgba(6,61,31,0.16);

  --container: 1200px;
  --nav-height: 78px;

  --transition: 220ms cubic-bezier(.4,0,.2,1);
}

[data-theme="dark"]{
  --ink:            #F2F4F2;
  --ink-soft:       #AEB8B3;
  --paper:          #17201A;
  --paper-alt:      #101613;
  --border:         #263129;
  --emerald-soft:   #133023;
  --gold-soft:      #2A2312;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--paper);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  transition:background var(--transition), color var(--transition);
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; margin:0; padding:0; }
button{ font-family:inherit; cursor:pointer; }
h1,h2,h3,h4{
  font-family:var(--font-display);
  color:var(--ink);
  line-height:1.15;
  margin:0 0 .5em;
  letter-spacing:-0.01em;
}
h1{ font-size:clamp(2.2rem, 5vw, 3.6rem); font-weight:700; }
h2{ font-size:clamp(1.7rem, 3.4vw, 2.4rem); font-weight:700; }
h3{ font-size:1.3rem; font-weight:600; }
p{ margin:0 0 1em; color:var(--ink-soft); }

:focus-visible{ outline:3px solid var(--gold); outline-offset:2px; }

.container{ max-width:var(--container); margin:0 auto; padding:0 24px; }
.section{ padding:88px 0; }
.section-alt{ background:var(--paper-alt); }

/* ---- Eyebrow + signature node divider ---- */
.eyebrow{
  display:inline-flex; align-items:center; gap:10px;
  font-family:var(--font-mono); font-size:.78rem; letter-spacing:.14em;
  text-transform:uppercase; color:var(--emerald); font-weight:600; margin-bottom:14px;
}
.node{
  width:16px; height:16px; border-radius:50%;
  border:2px solid var(--gold); position:relative; flex:none;
}
.node::after{
  content:''; position:absolute; inset:4px; border-radius:50%; background:var(--gold);
}
.section-head{ max-width:640px; margin:0 auto 52px; text-align:center; }
.section-head p{ font-size:1.05rem; }

.divider{
  display:flex; align-items:center; gap:14px; margin:56px 0; opacity:.9;
}
.divider::before,.divider::after{
  content:''; flex:1; height:1px; background:linear-gradient(90deg, transparent, var(--border) 50%, transparent);
}

/* ---- Buttons ---- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:14px 28px; border-radius:999px; font-weight:600; font-size:.95rem;
  border:2px solid transparent; transition:transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
  white-space:nowrap;
}
.btn-primary{ background:var(--emerald); color:#fff; box-shadow:var(--shadow-sm); }
.btn-primary:hover{ background:var(--emerald-deep); transform:translateY(-2px); box-shadow:var(--shadow); }
.btn-gold{ background:var(--gold); color:var(--ink); }
.btn-gold:hover{ transform:translateY(-2px); box-shadow:var(--shadow); }
.btn-outline{ border-color:var(--paper); color:#fff; }
.btn-outline:hover{ background:rgba(255,255,255,.12); transform:translateY(-2px); }
.btn-outline-dark{ border-color:var(--emerald); color:var(--emerald); }
.btn-outline-dark:hover{ background:var(--emerald); color:#fff; }
.btn-sm{ padding:9px 18px; font-size:.85rem; }
.btn-block{ width:100%; }

/* ---- Sticky nav ---- */
.site-header{
  position:sticky; top:0; z-index:9000; height:var(--nav-height);
  background:rgba(255,255,255,.96);
  border-bottom:1px solid transparent; transition:box-shadow var(--transition), border-color var(--transition), background var(--transition);
}
[data-theme="dark"] .site-header{ background:rgba(16,22,19,.92); }
.site-header.scrolled{ box-shadow:var(--shadow-sm); border-color:var(--border); }
.nav-inner{ display:flex; align-items:center; justify-content:space-between; height:100%; }
.brand{ display:flex; align-items:center; gap:10px; font-family:var(--font-display); font-weight:700; font-size:1.15rem; }
.brand img{ height:38px; width:auto; }
.brand small{ display:block; font-family:var(--font-mono); font-size:.62rem; letter-spacing:.08em; color:var(--gold); font-weight:600; }

.nav-links{ display:flex; align-items:center; gap:30px; }
.nav-links a{ font-weight:600; font-size:.94rem; position:relative; padding:6px 0; }
.nav-links a::after{
  content:''; position:absolute; left:0; bottom:0; width:0; height:2px; background:var(--gold);
  transition:width var(--transition);
}
.nav-links a:hover::after,.nav-links a.active::after{ width:100%; }
.nav-actions{ display:flex; align-items:center; gap:14px; }

.theme-toggle{
  width:42px; height:42px; border-radius:50%; border:1px solid var(--border);
  background:var(--paper-alt); display:flex; align-items:center; justify-content:center;
  color:var(--ink); font-size:1.1rem; transition:transform var(--transition);
}
.theme-toggle:hover{ transform:rotate(20deg); }

.hamburger{ display:none; flex-direction:column; gap:5px; width:26px; background:none; border:none; padding:6px; }
.hamburger span{ width:100%; height:2px; background:var(--ink); border-radius:2px; transition:transform var(--transition), opacity var(--transition); }
.hamburger.open span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2){ opacity:0; }
.hamburger.open span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }

.mobile-panel{
  position:fixed; inset:var(--nav-height) 0 0 0; background:var(--paper); z-index:9500;
  transform:translateX(100%); transition:transform var(--transition); padding:30px 24px; overflow-y:auto;
}
.mobile-panel.open{ transform:translateX(0); }
.mobile-panel a{ display:block; padding:16px 0; font-family:var(--font-display); font-size:1.3rem; font-weight:600; border-bottom:1px solid var(--border); }

/* ---- Hero slider ---- */
.hero-slider{ position:relative; height:min(88vh, 760px); min-height:520px; overflow:hidden; background:var(--ink); }
.hero-slide{
  position:absolute; inset:0; opacity:0; visibility:hidden; transition:opacity .8s ease;
  display:flex; align-items:center;
}
.hero-slide.active{ opacity:1; visibility:visible; z-index:1; }
.hero-slide .bg-media{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.hero-slide .bg-media-flyer{ object-fit:contain; background:var(--ink); }
.hero-slide .bg-overlay{
  position:absolute; inset:0;
  background:linear-gradient(120deg, rgba(6,61,31,.92) 0%, rgba(11,122,59,.72) 45%, rgba(34,34,34,.55) 100%);
}
.hero-content{ position:relative; z-index:2; color:#fff; max-width:680px; padding:0 24px; }
.hero-content .eyebrow{ color:var(--gold); }
.hero-content .eyebrow .node{ border-color:var(--gold); }
.hero-content h1{ color:#fff; }
.hero-content p{ color:rgba(255,255,255,.85); font-size:1.1rem; max-width:560px; }
.hero-actions{ display:flex; gap:16px; flex-wrap:wrap; margin-top:28px; }

.hero-default{
  background:linear-gradient(120deg, var(--emerald-deep), var(--emerald) 60%, #145c31);
  display:flex; align-items:center;
}

.hero-controls{ position:absolute; z-index:3; bottom:28px; left:0; right:0; display:flex; align-items:center; justify-content:center; gap:22px; }
.hero-arrow{
  width:44px; height:44px; border-radius:50%; background:rgba(255,255,255,.14); color:#fff;
  border:1px solid rgba(255,255,255,.4); display:flex; align-items:center; justify-content:center; font-size:1.1rem;
  transition:background var(--transition);
}
.hero-arrow:hover{ background:rgba(255,255,255,.3); }
.hero-dots{ display:flex; gap:10px; }
.hero-dot{ width:10px; height:10px; border-radius:50%; background:rgba(255,255,255,.4); border:none; transition:background var(--transition), transform var(--transition); }
.hero-dot.active{ background:var(--gold); transform:scale(1.25); }

/* ---- Stats / counters ---- */
.stats-bar{ display:grid; grid-template-columns:repeat(4,1fr); gap:32px; }
.stat{ text-align:center; }
.stat .num{ font-family:var(--font-mono); font-size:clamp(2rem,4vw,2.8rem); font-weight:700; color:var(--emerald); }
[data-theme="dark"] .stat .num{ color:var(--gold); }
.stat .label{ font-size:.85rem; color:var(--ink-soft); text-transform:uppercase; letter-spacing:.06em; }

/* ---- Cards ---- */
.grid{ display:grid; gap:28px; }
.grid-3{ grid-template-columns:repeat(3,1fr); }
.grid-4{ grid-template-columns:repeat(4,1fr); }
.grid-2{ grid-template-columns:repeat(2,1fr); }

.card{
  background:var(--paper); border:1px solid var(--border); border-radius:var(--radius-lg);
  overflow:hidden; transition:transform var(--transition), box-shadow var(--transition);
  display:flex; flex-direction:column; height:100%;
}
.card:hover{ transform:translateY(-6px); box-shadow:var(--shadow); }
.card-body{ padding:26px; display:flex; flex-direction:column; gap:10px; flex:1; }
.card-icon{
  width:52px; height:52px; border-radius:14px; background:var(--emerald-soft); color:var(--emerald);
  display:flex; align-items:center; justify-content:center; font-size:1.4rem; margin-bottom:6px;
}
.card-media{ position:relative; aspect-ratio:4/3; overflow:hidden; background:var(--paper-alt); }
.card-media img{ width:100%; height:100%; object-fit:cover; transition:transform .5s ease; }
.card:hover .card-media img{ transform:scale(1.06); }
.card-tag{
  position:absolute; top:14px; left:14px; background:var(--gold); color:var(--ink);
  font-family:var(--font-mono); font-size:.7rem; padding:4px 10px; border-radius:999px; font-weight:700;
}

/* ---- Portfolio filter ---- */
.filter-bar{ display:flex; flex-wrap:wrap; gap:12px; justify-content:center; margin-bottom:44px; }
.filter-btn{
  padding:10px 20px; border-radius:999px; border:1px solid var(--border); background:var(--paper);
  font-weight:600; font-size:.88rem; transition:all var(--transition);
}
.filter-btn.active,.filter-btn:hover{ background:var(--emerald); color:#fff; border-color:var(--emerald); }
.portfolio-item{ transition:opacity .3s ease, transform .3s ease; }
.portfolio-item.hide{ display:none; }

/* ---- Pricing ---- */
.pricing-card{ position:relative; text-align:center; padding:36px 30px; }
.pricing-card.popular{ border-color:var(--gold); box-shadow:var(--shadow); transform:scale(1.03); }
.popular-badge{
  position:absolute; top:-14px; left:50%; transform:translateX(-50%); background:var(--gold); color:var(--ink);
  padding:6px 18px; border-radius:999px; font-family:var(--font-mono); font-size:.72rem; font-weight:700; letter-spacing:.05em;
}
.price{ font-family:var(--font-mono); font-size:2.6rem; font-weight:700; color:var(--emerald); margin:14px 0; }
.price span{ font-size:1rem; color:var(--ink-soft); font-weight:500; }
.plan-features{ text-align:left; margin:22px 0; }
.plan-features li{ display:flex; gap:10px; padding:8px 0; color:var(--ink-soft); font-size:.94rem; }
.plan-features li::before{ content:'✓'; color:var(--emerald); font-weight:700; }

/* ---- Testimonials ---- */
.testimonial-card{ padding:30px; }
.stars{ color:var(--gold); letter-spacing:2px; margin-bottom:10px; }
.testimonial-author{ display:flex; align-items:center; gap:12px; margin-top:18px; }
.testimonial-author img{ width:46px; height:46px; border-radius:50%; object-fit:cover; }
.testimonial-author strong{ display:block; font-size:.92rem; }
.testimonial-author span{ font-size:.8rem; color:var(--ink-soft); }

/* ---- FAQ accordion ---- */
.faq-item{ border-bottom:1px solid var(--border); }
.faq-q{
  width:100%; display:flex; justify-content:space-between; align-items:center; gap:16px;
  padding:22px 0; text-align:left; background:none; border:none; font-family:var(--font-display);
  font-weight:600; font-size:1.05rem; color:var(--ink);
}
.faq-q .plus{ font-family:var(--font-mono); font-size:1.2rem; color:var(--gold); transition:transform var(--transition); flex:none; }
.faq-item.open .faq-q .plus{ transform:rotate(45deg); }
.faq-a{ max-height:0; overflow:hidden; transition:max-height .35s ease; }
.faq-item.open .faq-a{ max-height:400px; }
.faq-a p{ padding-bottom:22px; margin:0; }

/* ---- Forms ---- */
.form-group{ margin-bottom:18px; }
label{ display:block; font-weight:600; font-size:.88rem; margin-bottom:6px; }
input,textarea,select{
  width:100%; padding:13px 16px; border:1px solid var(--border); border-radius:var(--radius-sm);
  background:var(--paper); color:var(--ink); font-family:inherit; font-size:.95rem;
  transition:border-color var(--transition), box-shadow var(--transition);
}
input:focus,textarea:focus,select:focus{ border-color:var(--emerald); box-shadow:0 0 0 3px var(--emerald-soft); outline:none; }
textarea{ min-height:130px; resize:vertical; }
.form-note{ font-size:.82rem; color:var(--ink-soft); margin-top:6px; }
.alert{ padding:14px 18px; border-radius:var(--radius-sm); margin-bottom:20px; font-size:.92rem; }
.alert-success{ background:var(--emerald-soft); color:var(--emerald-deep); border:1px solid var(--emerald); }
.alert-error{ background:#FBEAE8; color:var(--danger); border:1px solid var(--danger); }

/* ---- Footer ---- */
.site-footer{ background:var(--ink); color:#cfd6d1; padding:70px 0 0; }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1.2fr; gap:40px; padding-bottom:50px; }
.site-footer h4{ color:#fff; font-size:1rem; margin-bottom:18px; }
.site-footer a{ color:#a8b3ad; font-size:.92rem; display:block; padding:6px 0; transition:color var(--transition); }
.site-footer a:hover{ color:var(--gold); }
.footer-bottom{ border-top:1px solid rgba(255,255,255,.1); padding:22px 0; text-align:center; font-size:.82rem; color:#8b978f; }
.social-row{ display:flex; gap:12px; margin-top:16px; }
.social-row a{
  width:38px; height:38px; border-radius:50%; background:rgba(255,255,255,.08); display:flex;
  align-items:center; justify-content:center; padding:0;
}
.newsletter-form{ display:flex; gap:0; margin-top:8px; border-radius:999px; overflow:hidden; border:1px solid rgba(255,255,255,.2); }
.newsletter-form input{ border:none; background:transparent; color:#fff; }
.newsletter-form button{ background:var(--gold); color:var(--ink); border:none; padding:0 22px; font-weight:700; }

/* ---- Floating elements ---- */
.whatsapp-float{
  position:fixed; bottom:26px; right:26px; z-index:1200; width:60px; height:60px; border-radius:50%;
  background:#25D366; color:#fff; display:flex; align-items:center; justify-content:center; font-size:1.7rem;
  box-shadow:0 10px 30px rgba(0,0,0,.25); animation:pulse-wa 2.6s infinite;
}
@keyframes pulse-wa{
  0%{ box-shadow:0 0 0 0 rgba(37,211,102,.55); }
  70%{ box-shadow:0 0 0 16px rgba(37,211,102,0); }
  100%{ box-shadow:0 0 0 0 rgba(37,211,102,0); }
}
.back-to-top{
  position:fixed; bottom:26px; right:98px; z-index:1200; width:48px; height:48px; border-radius:50%;
  background:var(--emerald); color:#fff; border:none; display:flex; align-items:center; justify-content:center;
  font-size:1.2rem; opacity:0; visibility:hidden; transform:translateY(10px);
  transition:opacity var(--transition), transform var(--transition), visibility var(--transition);
  box-shadow:var(--shadow-sm);
}
.back-to-top.show{ opacity:1; visibility:visible; transform:translateY(0); }

.page-loader{
  position:fixed; inset:0; background:var(--paper); z-index:9999; display:flex; align-items:center; justify-content:center;
  transition:opacity .5s ease, visibility .5s ease;
}
.page-loader.hidden{ opacity:0; visibility:hidden; pointer-events:none; }
.loader-ring{
  width:54px; height:54px; border-radius:50%; border:4px solid var(--emerald-soft); border-top-color:var(--emerald);
  animation:spin 0.9s linear infinite;
}
@keyframes spin{ to{ transform:rotate(360deg); } }

/* ---- Scroll reveal ---- */
.reveal{ opacity:0; transform:translateY(28px); transition:opacity .7s ease, transform .7s ease; }
.reveal.in-view{ opacity:1; transform:translateY(0); }
@media (prefers-reduced-motion:reduce){
  .reveal{ opacity:1; transform:none; transition:none; }
  .whatsapp-float{ animation:none; }
}

/* ---- Page hero (inner pages) ---- */
.page-hero{
  background:linear-gradient(120deg, var(--emerald-deep), var(--emerald)); color:#fff;
  padding:140px 0 70px; text-align:center;
}
.page-hero h1{ color:#fff; }
.page-hero .eyebrow{ color:var(--gold); justify-content:center; }
.breadcrumb{ font-size:.85rem; color:rgba(255,255,255,.75); margin-top:10px; }
.breadcrumb a{ color:#fff; font-weight:600; }

/* ---- Responsive ---- */
@media (max-width:1024px){
  .grid-4{ grid-template-columns:repeat(2,1fr); }
  .grid-3{ grid-template-columns:repeat(2,1fr); }
  .footer-grid{ grid-template-columns:1fr 1fr; }
  .stats-bar{ grid-template-columns:repeat(2,1fr); row-gap:28px; }
}
@media (max-width:768px){
  .nav-links{ display:none; }
  .hamburger{ display:flex; }
  .grid-4,.grid-3,.grid-2{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr; gap:30px; }
  .pricing-card.popular{ transform:none; }
  .section{ padding:60px 0; }
  .hero-content{ padding:0 20px; }
  .hero-slider{ height:62vh; min-height:420px; }
  .hero-slide .bg-media{ object-position:center 30%; }
  .whatsapp-float{ width:52px; height:52px; font-size:1.4rem; bottom:18px; right:18px; }
  .back-to-top{ width:42px; height:42px; bottom:18px; right:82px; }
  .nav-actions{ gap:8px; }
  .stat-grid{ grid-template-columns:1fr 1fr; }
}
@media (max-width:480px){
  .nav-cta{ display:none; }
  .brand small{ display:none; }
  .stat-grid{ grid-template-columns:1fr; }
  .login-card{ padding:30px 24px; }
}