/* ============================================================
   OH! SIGNS — Global Stylesheet
   ohsigns.shop · Winston Salem, NC
   ============================================================ */

/* ── RESET & BASE ────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--navy);
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ── DESIGN TOKENS ───────────────────────────────────────── */
:root {
  --blue:        #5BB8F5;
  --blue-dim:    rgba(91,184,245,0.12);
  --blue-border: rgba(91,184,245,0.18);
  --red:         #EE3A1A;
  --navy:        #080B2C;
  --navy2:       #0D1240;
  --white:       #FAFAFA;
  --offwhite:    #F2F0EB;
  --mid:         #6B7280;
  --dim:         rgba(250,250,250,0.45);
  --border:      rgba(91,184,245,0.14);
  --font-display: 'Unbounded', sans-serif;
  --font-body:    'DM Sans', sans-serif;
  --nav-h:        64px;
  --max-w:        1200px;
  --ease:         0.22s ease;
}

/* ── TYPOGRAPHY SCALE ────────────────────────────────────── */
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 900; line-height: 1.06; }
h1 { font-size: clamp(2.8rem, 6vw, 5.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.2rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.6rem); }
h4 { font-size: 1rem; letter-spacing: 0.04em; }
p  { font-size: 1rem; line-height: 1.75; color: var(--dim); font-weight: 300; }

/* ── UTILITY CLASSES ─────────────────────────────────────── */
.container    { max-width: var(--max-w); margin: 0 auto; padding: 0 2.5rem; }
.section      { padding: 6rem 0; }
.section--alt { background: var(--navy2); }
.section--light { background: var(--offwhite); color: var(--navy); }
.section--light p { color: rgba(8,11,44,0.6); }
.section--red { background: var(--red); }

.tag {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--font-display); font-size: 0.55rem;
  letter-spacing: 0.2em; text-transform: uppercase; color: var(--blue);
  margin-bottom: 0.75rem;
}
.tag::before { content: ''; width: 18px; height: 2px; background: var(--blue); flex-shrink: 0; }
.tag--red { color: var(--red); }
.tag--red::before { background: var(--red); }
.tag--white { color: rgba(255,255,255,0.6); }
.tag--white::before { background: rgba(255,255,255,0.4); }

.text-blue  { color: var(--blue); }
.text-red   { color: var(--red); }
.text-white { color: var(--white); }
.text-dim   { color: var(--dim); }
.text-navy  { color: var(--navy); }
.text-center { text-align: center; }

/* ── BUTTONS ─────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--font-display); font-size: 0.62rem;
  letter-spacing: 0.12em; text-transform: uppercase; font-weight: 700;
  padding: 1rem 2.2rem; transition: opacity var(--ease);
}
.btn:hover { opacity: 0.85; }
.btn--red   { background: var(--red);   color: var(--white); }
.btn--navy  { background: var(--navy);  color: var(--white); }
.btn--blue  { background: var(--blue);  color: var(--navy); }
.btn--ghost { background: transparent; color: var(--blue); border: 1.5px solid var(--blue-border); }
.btn--ghost:hover { border-color: var(--blue); }
.btn--ghost-white { background: transparent; color: var(--white); border: 1.5px solid rgba(255,255,255,0.25); }
.btn--ghost-white:hover { border-color: var(--white); }
.btn--sm { padding: 0.65rem 1.5rem; font-size: 0.55rem; }

/* ── NAV ─────────────────────────────────────────────────── */
#site-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 2.5rem;
  background: rgba(8,11,44,0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--ease);
}
#site-nav.scrolled { box-shadow: 0 4px 40px rgba(0,0,0,0.3); }

.nav-logo img { height: 34px; display: block; }

.nav-links {
  display: flex; align-items: center; gap: 2.5rem; list-style: none;
}
.nav-links a {
  font-family: var(--font-display); font-size: 0.55rem;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--dim); transition: color var(--ease);
}
.nav-links a:hover,
.nav-links a.active { color: var(--white); }

.nav-cta {
  background: var(--red); color: var(--white);
  font-family: var(--font-display); font-size: 0.55rem;
  letter-spacing: 0.12em; text-transform: uppercase; font-weight: 700;
  padding: 0.65rem 1.4rem; transition: opacity var(--ease);
}
.nav-cta:hover { opacity: 0.85; }

/* Mobile menu toggle */
.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  width: 28px; cursor: pointer;
}
.nav-toggle span {
  display: block; height: 2px; background: var(--white);
  transition: all var(--ease);
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav drawer */
.nav-drawer {
  display: none; position: fixed; top: var(--nav-h); left: 0; right: 0;
  background: var(--navy2); border-top: 1px solid var(--border);
  z-index: 199; padding: 1.5rem 2rem 2rem; flex-direction: column; gap: 0;
}
.nav-drawer.open { display: flex; }
.nav-drawer a {
  font-family: var(--font-display); font-size: 0.65rem;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--dim); padding: 1rem 0;
  border-bottom: 1px solid var(--border);
  display: block; transition: color var(--ease);
}
.nav-drawer a:last-child { border-bottom: none; }
.nav-drawer a:hover { color: var(--blue); }
.nav-drawer .nav-cta {
  margin-top: 1.25rem; text-align: center; display: block;
}

/* ── FOOTER ──────────────────────────────────────────────── */
#site-footer {
  background: #04060F;
  border-top: 1px solid var(--border);
  padding: 4.5rem 0 2rem;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 4rem; margin-bottom: 3rem; padding-bottom: 3rem;
  border-bottom: 1px solid var(--border);
}
.footer-logo { height: 36px; margin-bottom: 1rem; }
.footer-tagline {
  font-size: 0.85rem; color: var(--dim); line-height: 1.65;
  max-width: 220px; margin-bottom: 1.25rem;
}
.footer-email {
  font-family: var(--font-display); font-size: 0.6rem;
  letter-spacing: 0.08em; color: var(--blue);
  border-bottom: 1px solid rgba(91,184,245,0.25); padding-bottom: 0.15rem;
  display: inline-block; transition: opacity var(--ease);
}
.footer-email:hover { opacity: 0.7; }
.footer-col-title {
  font-family: var(--font-display); font-size: 0.52rem;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--blue); margin-bottom: 1.2rem; display: block;
}
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }
.footer-links a {
  font-size: 0.85rem; color: var(--dim); transition: color var(--ease);
}
.footer-links a:hover { color: var(--white); }
.footer-bottom {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 1rem;
}
.footer-copy {
  font-family: var(--font-display); font-size: 0.52rem;
  letter-spacing: 0.1em; color: rgba(255,255,255,0.18);
}
.footer-socials { display: flex; gap: 0.75rem; }
.social-btn {
  width: 36px; height: 36px;
  background: var(--blue-dim); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem; transition: background var(--ease); color: var(--white);
}
.social-btn:hover { background: rgba(91,184,245,0.2); }

/* ── MARQUEE ─────────────────────────────────────────────── */
.marquee-bar {
  overflow: hidden; background: var(--red); padding: 0.85rem 0;
}
.marquee-track {
  display: flex; animation: marquee 22s linear infinite; white-space: nowrap;
}
.marquee-item {
  font-family: var(--font-display); font-size: 0.75rem;
  font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  color: rgba(255,255,255,0.92); padding: 0 2.5rem; flex-shrink: 0;
}
.marquee-sep { color: rgba(255,255,255,0.35); margin-left: 0.25rem; }

/* ── PAGE HERO ───────────────────────────────────────────── */
.page-hero {
  padding: calc(var(--nav-h) + 4rem) 0 4rem;
  background: var(--navy);
  position: relative; overflow: hidden;
}
.page-hero-glow {
  position: absolute; width: 500px; height: 500px; border-radius: 50%;
  background: radial-gradient(circle, rgba(91,184,245,0.1) 0%, transparent 70%);
  top: -100px; right: -100px; pointer-events: none;
}

/* ── SECTION HEADER ──────────────────────────────────────── */
.section-header { margin-bottom: 3.5rem; }
.section-header--center { text-align: center; }
.section-header--center .tag { justify-content: center; }
.section-header--center .tag::before { display: none; }
.section-header--split {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 3rem; align-items: end;
}

/* ── CARDS ───────────────────────────────────────────────── */
.card-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5px; background: var(--border); }
.card-grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.5rem; }
.card-grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 1.5rem; }

.service-card {
  background: var(--navy2); padding: 2.75rem 2.25rem;
  position: relative; overflow: hidden; transition: background var(--ease);
}
.service-card:hover { background: #111640; }
.service-card::after {
  content: ''; position: absolute; bottom: 0; left: 0;
  width: 0; height: 2.5px; background: var(--red);
  transition: width 0.3s ease;
}
.service-card:hover::after { width: 100%; }
.service-card-num {
  font-family: var(--font-display); font-size: 5rem; font-weight: 900;
  color: rgba(91,184,245,0.05); position: absolute;
  top: 1rem; right: 1.5rem; line-height: 1; pointer-events: none;
  transition: color var(--ease);
}
.service-card:hover .service-card-num { color: rgba(91,184,245,0.09); }
.service-card-icon {
  width: 48px; height: 48px; background: var(--red);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.25rem; margin-bottom: 1.75rem;
}
.service-card-title {
  font-family: var(--font-display); font-size: 1.15rem; font-weight: 700;
  color: var(--white); margin-bottom: 0.75rem; line-height: 1.2;
}
.service-card-desc { font-size: 0.88rem; color: var(--dim); line-height: 1.7; }
.service-card-badge {
  display: inline-block; margin-top: 1.5rem;
  font-family: var(--font-display); font-size: 0.48rem;
  letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--blue); border: 1px solid rgba(91,184,245,0.2);
  padding: 0.3rem 0.65rem;
}

/* ── PROCESS STEPS ───────────────────────────────────────── */
.steps-row {
  display: grid; grid-template-columns: repeat(4,1fr); gap: 0;
}
.step {
  padding: 0 2.5rem 0 0;
  border-right: 1px solid rgba(8,11,44,0.12);
}
.step:last-child { border-right: none; padding-right: 0; }
.step-num {
  width: 52px; height: 52px; border-radius: 50%;
  background: var(--navy); color: var(--blue);
  font-family: var(--font-display); font-size: 1.1rem; font-weight: 900;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.5rem;
}
.section--light .step-num { background: var(--navy); }
.step-title {
  font-family: var(--font-display); font-size: 0.9rem; font-weight: 700;
  color: var(--navy); margin-bottom: 0.6rem; line-height: 1.3;
}
.step-desc { font-size: 0.85rem; color: rgba(8,11,44,0.55); line-height: 1.65; }

/* ── SPLIT SECTIONS ──────────────────────────────────────── */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 0; }
.split-content { padding: 5rem 4rem; display: flex; flex-direction: column; justify-content: center; }
.split-visual {
  display: flex; align-items: center; justify-content: center;
  background: var(--navy2); position: relative; overflow: hidden; min-height: 420px;
}
.split-visual-bg {
  position: absolute; font-family: var(--font-display); font-size: 18rem;
  font-weight: 900; color: rgba(91,184,245,0.04);
  right: -3rem; bottom: -3rem; pointer-events: none; user-select: none; line-height: 1;
}
.split-visual img { position: relative; z-index: 1; max-width: 75%; }

/* ── CTA BAND ────────────────────────────────────────────── */
.cta-band {
  background: var(--red); padding: 5rem 0;
  position: relative; overflow: hidden;
}
.cta-band::before {
  content: 'OH!'; position: absolute;
  font-family: var(--font-display); font-size: 20rem; font-weight: 900;
  color: rgba(255,255,255,0.04); right: -2rem; top: 50%;
  transform: translateY(-50%); pointer-events: none; line-height: 1;
}
.cta-band-inner {
  display: flex; align-items: center;
  justify-content: space-between; gap: 3rem;
  position: relative; z-index: 1; flex-wrap: wrap;
}
.cta-band-tag {
  font-family: var(--font-display); font-size: 0.55rem;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: rgba(255,255,255,0.55); margin-bottom: 0.75rem;
}
.cta-band h2 { color: var(--white); }
.cta-band h2 span { color: var(--navy); }

/* ── SHOP CARDS ──────────────────────────────────────────── */
.shop-card {
  background: var(--white); overflow: hidden;
  transition: transform var(--ease), box-shadow var(--ease);
}
.shop-card:hover { transform: translateY(-4px); box-shadow: 0 20px 50px rgba(0,0,0,0.12); }
.shop-card-img {
  height: 180px; background: var(--offwhite);
  display: flex; align-items: center; justify-content: center;
  font-size: 3rem; position: relative;
}
.shop-card-img img { width: 100%; height: 100%; object-fit: cover; }
.shop-card-tag {
  position: absolute; top: 0.75rem; left: 0.75rem;
  background: var(--navy); color: var(--white);
  font-family: var(--font-display); font-size: 0.46rem;
  letter-spacing: 0.12em; text-transform: uppercase;
  padding: 0.26rem 0.55rem;
}
.shop-card-body { padding: 1.25rem 1.25rem 1.5rem; }
.shop-card-name {
  font-family: var(--font-display); font-size: 0.82rem;
  font-weight: 700; color: var(--navy); margin-bottom: 0.25rem;
}
.shop-card-price { font-family: var(--font-display); font-size: 0.8rem; font-weight: 700; color: var(--red); }
.shop-card-desc { font-size: 0.73rem; color: var(--mid); margin-top: 0.4rem; line-height: 1.5; }

/* ── HERO STAT ROW ───────────────────────────────────────── */
.stat-row { display: grid; grid-template-columns: repeat(3,1fr); border-top: 1px solid var(--border); }
.stat-item { padding: 1.5rem 1.25rem; text-align: center; border-right: 1px solid var(--border); }
.stat-item:last-child { border-right: none; }
.stat-num { font-family: var(--font-display); font-size: 2rem; font-weight: 900; color: var(--red); line-height: 1; }
.stat-label { font-size: 0.65rem; color: var(--dim); margin-top: 0.35rem; line-height: 1.45; }

/* ── ABOUT CIRCLE ────────────────────────────────────────── */
.about-circle {
  aspect-ratio: 1; border-radius: 50%;
  background: var(--blue-dim); border: 1px solid var(--blue-border);
  display: flex; align-items: center; justify-content: center;
  max-width: 380px; margin: 0 auto; position: relative;
}
.about-circle img { width: 65%; filter: drop-shadow(0 0 40px rgba(91,184,245,0.22)); }
.about-chip {
  position: absolute; padding: 0.85rem 1.1rem;
  font-family: var(--font-display); font-size: 0.5rem;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--white); line-height: 1.65;
}
.about-chip.one { background: var(--red); top: 4%; right: -4%; }
.about-chip.two { background: var(--blue); bottom: 4%; left: -4%; color: var(--navy); }

/* ── ANIMATIONS ──────────────────────────────────────────── */
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes pulse {
  0%,100% { opacity: 1; }
  50%      { opacity: 0.35; }
}

.anim-up { opacity: 0; animation: fadeUp 0.6s ease forwards; }
.anim-up-1 { animation-delay: 0.1s; }
.anim-up-2 { animation-delay: 0.25s; }
.anim-up-3 { animation-delay: 0.4s; }
.anim-up-4 { animation-delay: 0.55s; }

/* ── RESPONSIVE ──────────────────────────────────────────── */
@media (max-width: 1024px) {
  .container { padding: 0 2rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
  .steps-row { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
  .step { border-right: none; padding-right: 0; }
}
@media (max-width: 768px) {
  :root { --nav-h: 56px; }
  .container { padding: 0 1.25rem; }
  .section { padding: 4rem 0; }
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  .card-grid-2 { grid-template-columns: 1fr; }
  .card-grid-3 { grid-template-columns: 1fr 1fr; }
  .card-grid-4 { grid-template-columns: 1fr 1fr; }
  .split { grid-template-columns: 1fr; }
  .split-content { padding: 3rem 2rem; }
  .split-visual { min-height: 300px; }
  .section-header--split { grid-template-columns: 1fr; gap: 1rem; }
  .cta-band-inner { flex-direction: column; }
  .stat-row { grid-template-columns: repeat(3,1fr); }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .steps-row { grid-template-columns: 1fr; gap: 2rem; }
}
@media (max-width: 480px) {
  h1 { font-size: 2.4rem; }
  h2 { font-size: 1.8rem; }
  .card-grid-3 { grid-template-columns: 1fr; }
  .card-grid-4 { grid-template-columns: 1fr; }
}