/* ========================================
   GRIT DIGITAL — Global Styles
   ======================================== */

@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Inter:wght@300;400;500;600&family=Barlow+Condensed:wght@300;400;600;700&display=swap');

/* --- Variables --- */
:root {
  --bg:        #0C0C0C;
  --bg-2:      #141414;
  --bg-3:      #1C1C1C;
  --text:      #F0EDE8;
  --text-muted:#8A877F;
  --accent:    #D4A843;
  --accent-dim:#8C6E2B;
  --border:    rgba(240, 237, 232, 0.08);
  --font-head: 'Bebas Neue', sans-serif;
  --font-sub:  'Barlow Condensed', sans-serif;
  --font-body: 'Inter', sans-serif;
  --nav-h:     72px;
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.6;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button, input, textarea, select { font-family: inherit; }

/* --- Film Grain Overlay --- */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-size: 128px;
}

/* ========================================
   NAV
   ======================================== */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5vw;
  transition: background 0.4s ease, border-color 0.4s ease;
  border-bottom: 1px solid transparent;
}
nav.scrolled {
  background: rgba(12, 12, 12, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-color: var(--border);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav-logo img {
  height: 40px;
  width: auto;
  filter: invert(1); /* dark logo mark → white on dark background */
}
.nav-logo-text {
  font-family: var(--font-head);
  font-size: 1.5rem;
  letter-spacing: 0.08em;
  color: var(--text);
}
.nav-logo-text span { color: var(--accent); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}
.nav-links a {
  font-family: var(--font-sub);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color 0.2s;
}
.nav-links a:hover,
.nav-links a.active { color: var(--text); }
.nav-links a.active::after {
  content: '';
  display: block;
  height: 1px;
  background: var(--accent);
  margin-top: 2px;
}

.nav-cta {
  font-family: var(--font-sub);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 10px 22px;
  border: 1px solid var(--accent);
  color: var(--accent);
  transition: background 0.2s, color 0.2s;
}
.nav-cta:hover {
  background: var(--accent);
  color: var(--bg);
}

/* Hamburger */
.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.nav-burger span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--text);
  transition: all 0.3s;
}
.nav-burger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Mobile nav drawer */
.nav-drawer {
  display: none;
  position: fixed;
  top: var(--nav-h);
  left: 0; right: 0;
  background: var(--bg-2);
  border-bottom: 1px solid var(--border);
  padding: 2rem 5vw;
  z-index: 99;
  flex-direction: column;
  gap: 1.5rem;
}
.nav-drawer.open { display: flex; }
.nav-drawer a {
  font-family: var(--font-sub);
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color 0.2s;
}
.nav-drawer a:hover,
.nav-drawer a.active { color: var(--text); }

/* ========================================
   UTILITIES
   ======================================== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 5vw;
}

.label {
  font-family: var(--font-sub);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
}

.h1 {
  font-family: var(--font-head);
  font-size: clamp(4rem, 12vw, 11rem);
  line-height: 0.92;
  letter-spacing: 0.02em;
}
.h2 {
  font-family: var(--font-head);
  font-size: clamp(3rem, 7vw, 6.5rem);
  line-height: 0.95;
  letter-spacing: 0.02em;
}
.h3 {
  font-family: var(--font-sub);
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 600;
  letter-spacing: 0.04em;
}

.accent { color: var(--accent); }
.muted  { color: var(--text-muted); }

.divider {
  width: 40px;
  height: 1px;
  background: var(--accent);
  margin: 1.5rem 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-sub);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 14px 32px;
  transition: all 0.25s;
  cursor: pointer;
  border: none;
}
.btn-primary {
  background: var(--accent);
  color: var(--bg);
}
.btn-primary:hover {
  background: #e8bd5a;
}
.btn-outline {
  border: 1px solid var(--text);
  color: var(--text);
  background: transparent;
}
.btn-outline:hover {
  background: var(--text);
  color: var(--bg);
}
.btn svg { transition: transform 0.25s; }
.btn:hover svg { transform: translateX(4px); }

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ========================================
   FOOTER
   ======================================== */
footer {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  padding: 4rem 0 2.5rem;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-logo {
  height: 48px;
  width: auto;
  filter: invert(1);
  margin-bottom: 1rem;
}
.footer-brand p {
  font-size: 0.85rem;
  color: var(--text-muted);
  max-width: 220px;
  line-height: 1.7;
}
.footer-nav h4, .footer-contact h4 {
  font-family: var(--font-sub);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1.2rem;
}
.footer-nav ul { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-nav a {
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: color 0.2s;
}
.footer-nav a:hover { color: var(--text); }
.footer-contact p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
}
.footer-contact a {
  color: var(--text-muted);
  transition: color 0.2s;
}
.footer-contact a:hover { color: var(--accent); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-bottom p {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .nav-burger { display: flex; }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }
}