/*
  Money Shield — styles.css
  Mobile-first, dark fintech aesthetic, organized for scalability
*/

:root{
  /* Greens (not neon) */
  --bg: #071013; /* deep near-black with subtle blue */
  --surface: #0f1416; /* card surface */
  --muted: #0b1a16;
  --green-900: #0f7a56; /* primary deep green */
  --green-700: #14936e; /* secondary */
  --green-500: #20b07a; /* accent */
  --text: #d6efe6; /* light green-ish text */
  --muted-text: #9fbeb0;
  --glass: rgba(255,255,255,0.02);
  --radius: 12px;
  --container-max: 1200px;
}

/* Base reset (mobile-first) */
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial;
  background: linear-gradient(180deg,var(--bg),#021014 70%);
  color:var(--text);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  line-height:1.4;
}

.container{
  width:100%;
  padding:1.25rem;
  margin:0 auto;
  max-width:var(--container-max);
}

/* Header */
.site-header{
  position:fixed;
  inset:0 0 auto 0;
  top:0;
  z-index:60;
  width:100%;
  backdrop-filter: blur(6px);
  background: linear-gradient(180deg, rgba(5,10,8,0.6), rgba(3,5,5,0.35));
  border-bottom: 1px solid rgba(255,255,255,0.03);
}
.header-inner{
  display:flex;
  align-items:center;
  gap:1rem;
}
.brand{
  font-weight:700;
  color:var(--green-500);
  text-decoration:none;
  font-size:1.125rem;
}
.nav{flex:1}
.nav-list{
  list-style:none;
  padding:0;margin:0;display:flex;gap:1rem;justify-content:center;
}
.nav-list a{color:var(--muted-text);text-decoration:none;font-size:0.95rem}
.header-actions{display:flex;gap:0.5rem;align-items:center}

/* Header controls for mobile */
.header-controls{margin-left:auto}
.nav-toggle{background:transparent;border:0;padding:0.4rem;border-radius:8px;cursor:pointer;display:inline-flex;align-items:center}
.nav-toggle:focus{outline:3px solid rgba(32,176,122,0.18);outline-offset:2px}
.hamburger{width:22px;height:2px;background:var(--text);display:inline-block;position:relative;border-radius:2px}
.hamburger::before,.hamburger::after{content:"";position:absolute;left:0;width:22px;height:2px;background:var(--text);border-radius:2px}
.hamburger::before{top:-7px}
.hamburger::after{top:7px}

/* Collapsible nav (mobile-first: hidden by transform, accessible via aria-expanded) */
.nav-collapse{position:relative;transform-origin:top;transition:transform 240ms ease,opacity 240ms ease;opacity:0;transform:scaleY(0);height:0;overflow:visible}
.nav-collapse .nav-inner{display:flex;flex-direction:column;gap:0.75rem;padding:0.75rem}
.nav-collapse .nav-list{display:flex;flex-direction:column;gap:0.5rem;align-items:flex-start}
.nav-collapse .header-actions{display:flex;flex-direction:column;gap:0.5rem;align-items:stretch}

/* When opened via attribute selector (JS will toggle aria-expanded on button and class on nav) */
.nav-collapse.open{opacity:1;transform:scaleY(1);height:auto}


/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;padding:0.5rem 0.9rem;border-radius:8px;text-decoration:none;font-weight:600;cursor:pointer;border:1px solid transparent}
.btn-primary{background:linear-gradient(180deg,var(--green-700),var(--green-500));color:#041511;border-color:rgba(255,255,255,0.03)}
.btn-primary:hover{filter:brightness(1.05)}
.btn-ghost{background:transparent;color:var(--muted-text);border:1px solid rgba(255,255,255,0.03)}
.btn-lg{padding:0.85rem 1.1rem;font-size:1rem}

/* Hero */
.hero{padding-top:5.25rem;padding-bottom:2.25rem}
.hero-inner{display:grid;grid-template-columns:1fr;gap:1.25rem;align-items:center}
.hero-title{font-size:1.5rem;margin:0 0 0.5rem;color:var(--text)}
.hero-sub{margin:0 0 1rem;color:var(--muted-text)}
.hero-ctas{display:flex;gap:0.75rem;flex-wrap:wrap}
.hero-visual{display:block}

.mock-dashboard{display:grid;grid-template-columns:repeat(2,1fr);gap:0.75rem}
.card{background:linear-gradient(180deg,var(--surface),rgba(255,255,255,0.01));border-radius:var(--radius);padding:0.85rem;border:1px solid rgba(255,255,255,0.02);}
.small-card{min-height:72px;display:flex;flex-direction:column;justify-content:center}
.large-card{min-height:160px;display:flex;align-items:center;justify-content:center}
.chart-placeholder{color:var(--muted-text);font-size:0.9rem}
.card .meta{font-size:0.8rem;color:var(--muted-text)}
.card .value{font-size:1.05rem;font-weight:700;color:var(--text)}

/* Sections */
.section{padding:2rem 0}
.section--alt{background:linear-gradient(180deg, rgba(2,10,8,0.02), rgba(0,0,0,0));}
.section-title{margin:0 0 0.5rem;font-size:1.15rem;color:var(--text)}
.section-lead{margin:0 0 1.25rem;color:var(--muted-text)}

/* Grid utilities */
.grid{display:grid;gap:1rem}
.grid-3{grid-template-columns:1fr;}

/* Feature cards */
.feature{padding:1rem;display:flex;flex-direction:column;gap:0.5rem}
.feature-icon{height:48px;width:48px;border-radius:10px;background:linear-gradient(180deg,var(--green-900),var(--green-700));display:flex;align-items:center;justify-content:center;font-weight:700}

/* Indicators */
.indicators-grid{grid-template-columns:repeat(2,1fr)}
.indicator{padding:1rem;display:flex;flex-direction:column;gap:0.25rem}
.indicator-value{font-size:1.25rem;font-weight:800;color:var(--green-500)}
.indicator-meta{color:var(--muted-text);font-size:0.85rem}

/* Security cards */
.security{padding:1rem;display:flex;flex-direction:column;gap:0.5rem;align-items:flex-start}
.security .icon{font-size:1.35rem}

/* Plans */
.plans-grid{grid-template-columns:1fr;align-items:start}
.plan{display:flex;flex-direction:column;gap:1rem;padding:1.25rem;min-height:220px}
.plan-header{display:flex;justify-content:space-between;align-items:center}
.price{font-weight:800;color:var(--green-500)}
.plan-features{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:0.35rem;color:var(--muted-text)}
.recommended{border:1px solid rgba(32,176,122,0.12);box-shadow:0 6px 20px rgba(16,88,62,0.12)}

.video-card{
  display:grid;
  gap:0.7rem;
  padding:1rem;
}

.video-embed{
  width:100%;
  border-radius:10px;
  border:1px solid rgba(255,255,255,0.06);
  background:#02090b;
  max-height:440px;
}

.video-note{
  margin:0;
  color:var(--muted-text);
  font-size:0.86rem;
}

.video-note code{
  color:var(--green-500);
}

/* Footer */
.site-footer{padding:1.25rem 0;border-top:1px solid rgba(255,255,255,0.02);background:transparent}
.footer-inner{display:flex;flex-direction:column;gap:1rem}
.footer-links{list-style:none;padding:0;margin:0;display:flex;gap:1rem}
.footer-links a{color:var(--muted-text);text-decoration:none}

/* Utilities */
.mobile-stack{grid-template-columns:1fr}

/* Responsive breakpoints (mobile-first) */
@media (min-width:640px){
  .nav-list{justify-content:flex-start}
  .hero-title{font-size:1.75rem}
  .mock-dashboard{grid-template-columns:repeat(3,1fr)}
  .grid-3{grid-template-columns:repeat(3,1fr)}
  .indicators-grid{grid-template-columns:repeat(4,1fr)}
  .plans-grid{grid-template-columns:repeat(3,1fr)}
  .footer-inner{flex-direction:row;justify-content:space-between;align-items:center}
}

/* Breakpoint: desktop layout and always-visible header (>=768px) */
@media (min-width:768px){
  .site-header{position:fixed}
  .header-inner{display:flex;align-items:center}
  .header-controls{display:none}
  .nav-collapse{position:static;transform:none;opacity:1;height:auto}
  .nav-collapse .nav-inner{flex-direction:row;align-items:center;justify-content:flex-start;gap:1rem;padding:0}
  .nav-collapse .nav-list{flex-direction:row;gap:1rem}
  .nav-collapse .header-actions{flex-direction:row;align-items:center}
}

@media (min-width:1024px){
  /* Layout principal para desktop refinado */
  .hero-inner{grid-template-columns:1fr 420px}
  .hero-title{font-size:2rem}
  .container{padding:1.5rem}
  .nav-list{gap:1.5rem}

  /* Desktop header refinements (compact, balanced, fintech premium) */
  .site-header{
    /* make header visually compact */
    padding-top:0.25rem;
    padding-bottom:0.25rem;
    display:flex;
    align-items:center;
    gap:1rem;
  }

  /* keep brand left and nav/actions on the same row */
  .site-header > .container.header-inner{
    display:flex;
    align-items:center;
    gap:1rem;
    padding-top:0.25rem;
    padding-bottom:0.25rem;
  }

  /* allow nav to occupy remaining space and right-align actions */
  .nav-collapse{
    order:2;
    flex:1 1 auto;
    margin-left:1rem;
  }

  .nav-collapse .nav-inner{
    display:flex;
    align-items:center;
    justify-content:flex-end; /* menu left, actions right */
    gap:2rem;
    padding:0;
  }

  /* increase gap and font-size for menu on desktop */
  .nav-list{display:flex;gap:1.75rem}
  .nav-list a{font-size:1rem;color:var(--muted-text)}

  /* brand and visual hierarchy */
  .brand{font-size:1.25rem}

  /* actions more prominent and compact */
  .header-actions{display:flex;gap:0.75rem;align-items:center}
  .nav-collapse .header-actions .btn{padding:0.5rem 0.95rem}
  .nav-collapse .header-actions .btn-primary{
    padding:0.6rem 1rem;
    border-radius:10px;
    box-shadow:0 8px 24px rgba(32,176,122,0.08);
    font-size:0.98rem;
  }
}

/* Accessibility: focus styles */
a:focus,button:focus{outline:3px solid rgba(32,176,122,0.18);outline-offset:2px}

/* End of file */