/* ============================================
   ReneeBuilds.com — Shared Stylesheet
   Navy #07112B · Cyan #00D2FF · Gold #F5A623
   ============================================ */

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

:root {
  --navy:       #07112B;
  --navy-mid:   #0D1F45;
  --navy-lite:  #162B5E;
  --cyan:       #00D2FF;
  --cyan-dim:   rgba(0,210,255,0.10);
  --cyan-border:rgba(0,210,255,0.22);
  --gold:       #F5A623;
  --gold-dim:   rgba(245,166,35,0.10);
  --gold-border:rgba(245,166,35,0.30);
  --white:      #F0F4FF;
  --muted:      rgba(240,244,255,0.48);
  --muted2:     rgba(240,244,255,0.25);
  --border:     rgba(0,210,255,0.15);
  --radius:     6px;
  --font-display: 'DM Serif Display', serif;
  --font-body:    'Instrument Sans', sans-serif;
  --font-mono:    'DM Mono', monospace;
}

html { scroll-behavior: smooth; }

body {
  background: var(--navy);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
}

/* ── Background ── */
.bg-layer {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 70% 55% at 10% 15%, rgba(0,210,255,0.07) 0%, transparent 60%),
    radial-gradient(ellipse 55% 45% at 90% 85%, rgba(245,166,35,0.05) 0%, transparent 55%),
    var(--navy);
}

.grid-layer {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(0,210,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,210,255,0.035) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: radial-gradient(ellipse 85% 85% at 50% 50%, black 20%, transparent 100%);
}

/* ── Nav ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 3rem;
  height: 64px;
  background: rgba(7,17,43,0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--cyan);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
}

.nav-links {
  display: flex; align-items: center; gap: 2rem;
  list-style: none;
}

.nav-links a {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--muted);
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: color 0.2s;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute; bottom: -4px; left: 0; right: 0;
  height: 1px;
  background: var(--cyan);
  transform: scaleX(0);
  transition: transform 0.2s;
}

.nav-links a:hover,
.nav-links a.active { color: var(--white); }
.nav-links a:hover::after,
.nav-links a.active::after { transform: scaleX(1); }

.nav-cta {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--cyan) !important;
  border: 1px solid var(--cyan-border);
  padding: 0.35rem 0.9rem;
  border-radius: 100px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: background 0.2s, color 0.2s !important;
}

.nav-cta:hover {
  background: var(--cyan) !important;
  color: var(--navy) !important;
}

.nav-cta::after { display: none !important; }

/* ── Page wrapper ── */
.page {
  position: relative; z-index: 1;
  padding-top: 64px;
  min-height: 100vh;
}

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 2.5rem;
}

/* ── Section spacing ── */
.section { padding: 6rem 0; }
.section-sm { padding: 4rem 0; }

/* ── Section label ── */
.section-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 500;
  color: var(--cyan);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
  display: flex; align-items: center; gap: 0.75rem;
}

.section-label::after {
  content: '';
  flex: 1; max-width: 48px;
  height: 1px;
  background: var(--cyan-border);
}

/* ── Headings ── */
h1, h2, h3 { font-family: var(--font-display); font-weight: 400; }

h1 { font-size: clamp(2.6rem, 5.5vw, 4.5rem); line-height: 1.08; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); line-height: 1.15; letter-spacing: -0.01em; }
h3 { font-size: 1.25rem; line-height: 1.3; }

em { font-style: italic; color: var(--cyan); }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; gap: 0.55rem;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius);
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: opacity 0.2s, transform 0.2s, background 0.2s, color 0.2s, border-color 0.2s;
  cursor: pointer; border: none;
}

.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: var(--cyan);
  color: var(--navy);
}
.btn-primary:hover { opacity: 0.88; }

.btn-ghost {
  background: transparent;
  color: var(--white);
  border: 1px solid var(--border);
}
.btn-ghost:hover { border-color: var(--cyan); color: var(--cyan); }

.btn-gold {
  background: var(--gold);
  color: var(--navy);
}
.btn-gold:hover { opacity: 0.88; }

/* ── Cards ── */
.card {
  background: rgba(13,31,69,0.55);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.75rem;
  backdrop-filter: blur(8px);
  transition: border-color 0.2s, background 0.2s, transform 0.2s;
}

.card:hover {
  border-color: var(--cyan-border);
  background: rgba(0,210,255,0.05);
  transform: translateY(-3px);
}

/* ── Divider ── */
.divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
  margin: 4rem 0;
}

/* ── Tags ── */
.tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.3rem 0.7rem;
  border-radius: 3px;
  border: 1px solid;
}

.tag-cyan { color: var(--cyan); border-color: var(--cyan-border); background: var(--cyan-dim); }
.tag-gold { color: var(--gold); border-color: var(--gold-border); background: var(--gold-dim); }
.tag-muted { color: var(--muted); border-color: rgba(240,244,255,0.15); background: rgba(240,244,255,0.04); }

/* ── Footer ── */
footer {
  position: relative; z-index: 1;
  border-top: 1px solid var(--border);
  padding: 2.5rem 0;
}

.footer-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-copy {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--muted);
  letter-spacing: 0.06em;
}

.footer-fw {
  display: flex; flex-wrap: wrap; gap: 0.5rem;
}

/* ── Animations ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.4; transform: scale(0.8); }
}

.anim-1 { opacity: 0; animation: fadeUp 0.8s ease 0.1s forwards; }
.anim-2 { opacity: 0; animation: fadeUp 0.8s ease 0.25s forwards; }
.anim-3 { opacity: 0; animation: fadeUp 0.8s ease 0.4s forwards; }
.anim-4 { opacity: 0; animation: fadeUp 0.8s ease 0.55s forwards; }
.anim-5 { opacity: 0; animation: fadeUp 0.8s ease 0.7s forwards; }
.anim-6 { opacity: 0; animation: fadeUp 0.8s ease 0.85s forwards; }
.anim-7 { opacity: 0; animation: fadeUp 0.8s ease 1.0s forwards; }

/* ── Responsive ── */
@media (max-width: 768px) {
  nav { padding: 0 1.5rem; }
  .container { padding: 0 1.25rem; }
  .nav-links { gap: 1.25rem; }
  .nav-links li:not(:last-child):not(:nth-last-child(2)) { display: none; }
  .section { padding: 4rem 0; }
}