/* ============================================================
   RoosterBrush — El Gallo Painting LLC
   Computer Systems Design & Related Services
   Dark theme — deep violet-black + electric lime + magenta
   ============================================================ */

:root {
  --ink: #120E1A;          /* page background  */
  --ink-2: #1A1326;        /* raised surface    */
  --ink-3: #241A34;        /* elevated surface  */
  --line: #35294A;         /* hairline borders  */
  --paper: #F0EDF5;        /* primary text      */
  --muted: #A79BB8;        /* secondary text    */
  --lime: #B7FF3C;         /* primary accent    */
  --lime-deep: #6ED400;    /* accent deep       */
  --magenta: #FF5C8A;      /* secondary accent  */
  --on-accent: #120E1A;    /* text on accent    */
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-size: 16px;
  font-family: "Inter", "Segoe UI", system-ui, -apple-system, Arial, sans-serif;
  background-color: var(--ink);
  color: var(--paper);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* No semi-transparent text anywhere — solid colors only. */

img { max-width: 100%; display: block; }

a { color: var(--lime); text-decoration: none; }
a:hover { color: var(--magenta); }

h1, h2, h3, h4 { line-height: 1.12; font-weight: 700; letter-spacing: -0.02em; }

.container { width: min(1160px, 92%); margin: 0 auto; }

/* ---------- scroll reveal (JS-safe) ---------- */
.fade-up { opacity: 0; transform: translateY(26px); transition: opacity .65s ease, transform .65s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ============================================================
   NAVIGATION — fullscreen overlay
   ============================================================ */

.nav-toggle {
  position: fixed;
  top: 22px;
  right: 22px;
  z-index: 1001;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--ink-2);
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: transform .25s ease, border-color .25s ease;
}
.nav-toggle:hover { border-color: var(--lime); transform: scale(1.05); }
.nav-toggle .bars { display: flex; flex-direction: column; gap: 5px; }
.nav-toggle .bars span {
  display: block; width: 24px; height: 2px; background: var(--paper);
  transition: transform .3s ease, opacity .3s ease, background .3s ease;
}
.nav-toggle.active .bars span:nth-child(1) { transform: translateY(7px) rotate(45deg); background: var(--lime); }
.nav-toggle.active .bars span:nth-child(2) { opacity: 0; }
.nav-toggle.active .bars span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); background: var(--lime); }

.site-nav {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  clip-path: circle(0% at calc(100% - 51px) 51px);
  transition: clip-path .55s cubic-bezier(.77, 0, .18, 1);
}
.site-nav.open { clip-path: circle(150% at calc(100% - 51px) 51px); }
.site-nav .nav-inner { text-align: left; width: min(720px, 86%); }
.site-nav .nav-brand {
  font-size: 1rem; letter-spacing: .28em; text-transform: uppercase;
  color: var(--lime); margin-bottom: 2.5rem; font-weight: 600;
}
.site-nav ul { list-style: none; }
.site-nav ul li { border-bottom: 1px solid var(--line); }
.site-nav ul li a {
  display: flex; align-items: baseline; justify-content: space-between;
  font-size: clamp(1.6rem, 5vw, 2.7rem); font-weight: 700;
  color: var(--paper); padding: 1rem 0; letter-spacing: -0.02em;
}
.site-nav ul li a span.num { font-size: .9rem; color: var(--magenta); font-weight: 600; letter-spacing: .1em; }
.site-nav ul li a:hover { color: var(--lime); }

/* ============================================================
   HERO — full-bleed statement row
   ============================================================ */

.hero {
  min-height: 100vh;
  display: flex;
  align-items: flex-end;
  padding: 8rem 0 4rem;
  position: relative;
  background:
    radial-gradient(60% 55% at 78% 22%, rgba(183, 255, 60, 0.14), transparent 60%),
    radial-gradient(50% 50% at 12% 80%, rgba(255, 92, 138, 0.12), transparent 60%),
    var(--ink);
}
.hero .hero-tag {
  display: inline-flex; align-items: center; gap: .6rem;
  font-size: .82rem; letter-spacing: .22em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 1.6rem;
}
.hero .hero-tag .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 5px rgba(183,255,60,.15); }
.hero h1 {
  font-size: clamp(2.6rem, 7.2vw, 5.4rem);
  max-width: 16ch;
  font-weight: 800;
}
.hero h1 .accent { color: var(--lime); }
.hero h1 .magenta { color: var(--magenta); }
.hero .hero-lede {
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  color: var(--muted);
  max-width: 56ch;
  margin-top: 1.8rem;
}
.hero .hero-cta { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2.4rem; }
.hero .hero-aside {
  margin-top: 4rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--line);
  display: flex; flex-wrap: wrap; gap: 2.5rem;
  font-size: .85rem; letter-spacing: .06em; text-transform: uppercase; color: var(--muted);
}
.hero .hero-aside b { color: var(--paper); display: block; font-size: .95rem; }

.btn {
  display: inline-flex; align-items: center; gap: .6rem;
  padding: .95rem 1.7rem; border-radius: 999px; font-weight: 600;
  font-size: .98rem; cursor: pointer; border: 1px solid transparent;
  transition: transform .2s ease, background .2s ease, border-color .2s ease;
}
.btn-primary { background: var(--lime); color: var(--on-accent); }
.btn-primary:hover { background: var(--magenta); color: var(--ink); transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--paper); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--lime); color: var(--lime); transform: translateY(-2px); }

/* ============================================================
   SECTION FRAME
   ============================================================ */

.section { padding: 7rem 0; }
.section-head { margin-bottom: 3.2rem; }
.section-head .kicker {
  font-size: .8rem; letter-spacing: .26em; text-transform: uppercase;
  color: var(--magenta); font-weight: 700; margin-bottom: .9rem;
}
.section-head h2 { font-size: clamp(1.9rem, 4.2vw, 3rem); font-weight: 800; max-width: 24ch; }
.section-head p { color: var(--muted); max-width: 58ch; margin-top: 1rem; font-size: 1.05rem; }

/* ============================================================
   METRICS band
   ============================================================ */

.metrics { background: var(--ink-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.metrics-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); }
.metric { background: var(--ink-2); padding: 2.6rem 2rem; }
.metric .metric-num { font-size: clamp(2.4rem, 4.5vw, 3.6rem); font-weight: 800; color: var(--lime); letter-spacing: -0.03em; }
.metric .metric-label { color: var(--muted); margin-top: .4rem; font-size: .95rem; }

/* ============================================================
   SERVICES — tabbed content
   ============================================================ */

.services { background: var(--ink); }
.tabs { display: flex; flex-wrap: wrap; gap: .6rem; margin-bottom: 2.5rem; }
.tab-btn {
  padding: .8rem 1.5rem; border-radius: 999px; cursor: pointer;
  background: var(--ink-2); color: var(--muted); border: 1px solid var(--line);
  font-size: .95rem; font-weight: 600; transition: all .2s ease;
}
.tab-btn:hover { border-color: var(--lime); color: var(--paper); }
.tab-btn.active { background: var(--lime); color: var(--on-accent); border-color: var(--lime); }
.tab-panel { display: none; }
.tab-panel.active { display: block; animation: fadein .4s ease; }
@keyframes fadein { from { opacity: 0; transform: translateY(10px);} to { opacity: 1; transform: none;} }
.tab-panel .tab-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 3rem; align-items: start; }
.tab-panel h3 { font-size: 1.7rem; font-weight: 800; margin-bottom: 1rem; }
.tab-panel .tab-desc { color: var(--muted); font-size: 1.05rem; }
.tab-panel ul { list-style: none; margin-top: 1.4rem; }
.tab-panel ul li {
  padding: .85rem 0; border-top: 1px solid var(--line); color: var(--paper);
  display: flex; gap: .8rem; align-items: baseline;
}
.tab-panel ul li::before { content: "→"; color: var(--lime); font-weight: 700; }
.tab-visual {
  background: linear-gradient(140deg, var(--ink-3), var(--ink-2));
  border: 1px solid var(--line); border-radius: 22px; padding: 2rem;
}
.tab-visual .big-idx { font-size: 4rem; font-weight: 800; color: var(--magenta); line-height: 1; }
.tab-visual p { color: var(--muted); margin-top: 1rem; font-size: .98rem; }

/* ============================================================
   PROCESS — numbered list
   ============================================================ */

.process { background: var(--ink-2); }
.process-list { counter-reset: step; display: grid; gap: 0; }
.process-item {
  display: grid; grid-template-columns: 120px 1fr; gap: 2rem;
  padding: 2.2rem 0; border-top: 1px solid var(--line);
}
.process-item:last-child { border-bottom: 1px solid var(--line); }
.process-item .step-num { font-size: 2.6rem; font-weight: 800; color: var(--lime); letter-spacing: -0.03em; }
.process-item h3 { font-size: 1.45rem; font-weight: 800; }
.process-item p { color: var(--muted); margin-top: .6rem; max-width: 62ch; }

/* ============================================================
   PRINCIPLES — full-width statement rows
   ============================================================ */

.principles .statement-row {
  padding: 2.6rem 0; border-top: 1px solid var(--line);
  display: grid; grid-template-columns: 1fr 1.2fr; gap: 2rem; align-items: baseline;
}
.principles .statement-row:last-child { border-bottom: 1px solid var(--line); }
.principles .statement-row .s-label { font-size: .85rem; letter-spacing: .24em; text-transform: uppercase; color: var(--magenta); font-weight: 700; }
.principles .statement-row h3 { font-size: clamp(1.5rem, 3vw, 2.2rem); font-weight: 800; }

/* ============================================================
   COMPARISON table
   ============================================================ */

.compare-table { width: 100%; border-collapse: collapse; font-size: .98rem; }
.compare-table th, .compare-table td { padding: 1.15rem 1.3rem; text-align: left; border-bottom: 1px solid var(--line); }
.compare-table thead th { color: var(--muted); font-size: .82rem; letter-spacing: .12em; text-transform: uppercase; font-weight: 700; }
.compare-table thead th.hl { color: var(--lime); }
.compare-table tbody td:first-child { color: var(--muted); font-weight: 600; }
.compare-table tbody td.hl { background: rgba(183,255,60,.07); color: var(--lime); font-weight: 700; }
.compare-table tbody tr:hover td { background: var(--ink-2); }
.compare-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 16px; }

/* ============================================================
   FAQ accordion
   ============================================================ */

.faq-list { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q {
  width: 100%; text-align: left; background: none; border: none; cursor: pointer;
  color: var(--paper); font-size: 1.15rem; font-weight: 700; padding: 1.5rem 0;
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  font-family: inherit;
}
.faq-q .plus { font-size: 1.6rem; color: var(--lime); transition: transform .25s ease; font-weight: 400; }
.faq-item.open .faq-q .plus { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .4s ease; }
.faq-a p { color: var(--muted); padding-bottom: 1.6rem; max-width: 70ch; }

/* ============================================================
   CONTACT
   ============================================================ */

.contact { background: var(--ink-2); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 3rem; align-items: start; }
.contact-info .c-block { padding: 1.2rem 0; border-top: 1px solid var(--line); }
.contact-info .c-block .c-label { font-size: .8rem; letter-spacing: .2em; text-transform: uppercase; color: var(--magenta); font-weight: 700; }
.contact-info .c-block a, .contact-info .c-block span { color: var(--paper); font-size: 1.1rem; }
.contact-info .c-block a:hover { color: var(--lime); }

.contact-form { display: grid; gap: 1.1rem; }
.field label { display: block; font-size: .82rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-bottom: .45rem; }
.field input, .field textarea {
  width: 100%; padding: .95rem 1.1rem; background: var(--ink-3); color: var(--paper);
  border: 1px solid var(--line); border-radius: 12px; font-size: 1rem; font-family: inherit;
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--lime); }
.form-note { font-size: .85rem; color: var(--muted); }
.form-status { font-weight: 600; color: var(--lime); min-height: 1.4rem; }

/* ============================================================
   FOOTER — compact single row + watermark
   ============================================================ */

.site-footer { background: var(--ink); border-top: 1px solid var(--line); padding: 2.4rem 0; }
.footer-top { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 2rem; align-items: flex-start; }
.footer-links { display: flex; flex-wrap: wrap; gap: 2rem; }
.footer-links a { color: var(--muted); font-size: .95rem; }
.footer-links a:hover { color: var(--lime); }
.footer-brand .logo { font-size: 1.2rem; font-weight: 800; color: var(--paper); letter-spacing: -0.02em; }
.footer-brand .logo em { color: var(--lime); font-style: normal; }
.footer-brand .legal-note { color: var(--muted); font-size: .85rem; max-width: 44ch; margin-top: .6rem; }
.footer-bottom {
  margin-top: 2rem; padding-top: 1.6rem; border-top: 1px solid var(--line);
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem;
  color: var(--muted); font-size: .85rem;
}
.watermark { font-size: clamp(4rem, 16vw, 13rem); font-weight: 800; line-height: .8; color: var(--ink-2); letter-spacing: -0.05em; text-align: center; margin-top: 1rem; user-select: none; }

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 880px) {
  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
  .tab-panel .tab-grid { grid-template-columns: 1fr; }
  .process-item { grid-template-columns: 1fr; gap: .8rem; }
  .principles .statement-row { grid-template-columns: 1fr; gap: .6rem; }
  .contact-grid { grid-template-columns: 1fr; }
  .section { padding: 5rem 0; }
}

@media (max-width: 520px) {
  .metrics-grid { grid-template-columns: 1fr; }
  .hero { padding: 7rem 0 3rem; }
}