/* ===== ARTHZ MARKETING — Shared Stylesheet ===== */
/* Color System */
:root {
  --black: #080808;
  --black-soft: #111111;
  --black-mid: #1a1a1a;
  --black-card: #141414;
  --black-border: #222222;
  --white: #f5f5f5;
  --white-dim: #a0a0a0;
  --white-mute: #555555;
  --red: #c8102e;
  --red-hover: #e01535;
  --red-dim: rgba(200, 16, 46, 0.12);
  --red-glow: rgba(200, 16, 46, 0.25);

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'DM Sans', sans-serif;

  --transition: all 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-fast: all 0.2s ease;
  --transition-slow: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  background-color: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ===== CURSOR ===== */
.cursor-follower {
  position: fixed;
  width: 10px;
  height: 10px;
  background: var(--red);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width 0.2s ease, height 0.2s ease, opacity 0.2s ease;
  opacity: 0;
}
.cursor-follower.active { opacity: 1; }
.cursor-follower.hovered {
  width: 22px;
  height: 22px;
  background: transparent;
  border: 1.5px solid var(--red);
}

@media (max-width: 1024px) {
  .cursor-follower { display: none; }
}

/* ===== NAVBAR ===== */
.navbar {
  background: transparent;
  padding: 1.4rem 0;
  transition: var(--transition);
  border-bottom: 1px solid transparent;
}
.navbar.scrolled {
  background: rgba(8, 8, 8, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--black-border);
}

/* Mobile menu open — always show solid bg */
.navbar-collapse.show,
.navbar-collapse.collapsing {
  background: rgba(8, 8, 8, 0.98);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 1rem 1.5rem 1.5rem;
  margin-top: 0.5rem;
  border: 1px solid var(--black-border);
}

@media (min-width: 992px) {
  .navbar-collapse.show,
  .navbar-collapse.collapsing {
    background: transparent;
    padding: 0;
    margin-top: 0;
    border: none;
    backdrop-filter: none;
  }
}
.navbar-brand {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--white) !important;
  letter-spacing: 0.12em;
  text-decoration: none;
}
.brand-dot { color: var(--red); }
.nav-link {
  color: var(--white-dim) !important;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.4rem 0.8rem !important;
  transition: var(--transition-fast);
  text-decoration: none;
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0.8rem;
  right: 0.8rem;
  height: 1px;
  background: var(--red);
  transform: scaleX(0);
  transition: transform 0.3s ease;
  transform-origin: left;
}
.nav-link:hover, .nav-link.active {
  color: var(--white) !important;
}
.nav-link:hover::after, .nav-link.active::after { transform: scaleX(1); }

/* Toggler */
.navbar-toggler {
  border: none;
  background: none;
  padding: 4px;
  display: flex;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}
.navbar-toggler:focus { box-shadow: none; outline: none; }
.toggler-line {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--white);
  transition: var(--transition-fast);
}

/* ===== BUTTONS ===== */
.btn {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 0;
  padding: 0.75rem 1.8rem;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  display: inline-block;
}
.btn-primary-red {
  background: var(--red);
  color: var(--white);
  border: 1px solid var(--red);
}
.btn-primary-red:hover {
  background: var(--red-hover);
  border-color: var(--red-hover);
  color: var(--white);
  transform: translateY(-1px);
}
.btn-outline-red {
  background: transparent;
  color: var(--red);
  border: 1px solid var(--red);
}
.btn-outline-red:hover {
  background: var(--red);
  color: var(--white);
  transform: translateY(-1px);
}
.btn-ghost-white {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(245, 245, 245, 0.25);
}
.btn-ghost-white:hover {
  background: rgba(245, 245, 245, 0.06);
  border-color: rgba(245, 245, 245, 0.45);
  color: var(--white);
  transform: translateY(-1px);
}
.btn-lg-custom { padding: 0.95rem 2.4rem; font-size: 0.85rem; }
.btn-sm-custom { padding: 0.55rem 1.2rem; }

/* Nav CTA */
.nav-cta {
  font-size: 0.76rem;
  padding: 0.5rem 1.2rem;
}
.nav-cta::after { display: none; }

/* ===== TYPOGRAPHY ===== */
.section-label {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 1rem;
}
.section-headline {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 500;
  line-height: 1.18;
  color: var(--white);
  letter-spacing: -0.01em;
}
.body-text {
  font-size: 0.975rem;
  line-height: 1.8;
  color: var(--white-dim);
  max-width: 560px;
}

/* ===== PAGE HERO (inner pages) ===== */
.page-hero {
  min-height: 42vh;
  display: flex;
  align-items: flex-end;
  padding-top: 120px;
  padding-bottom: 60px;
  background: var(--black);
  border-bottom: 1px solid var(--black-border);
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 70% 50%, rgba(200,16,46,0.06) 0%, transparent 65%);
  pointer-events: none;
}
.page-hero-label {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 1rem;
}
.page-hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  font-weight: 500;
  line-height: 1.1;
  color: var(--white);
  letter-spacing: -0.02em;
}
.page-hero-sub {
  font-size: 1rem;
  color: var(--white-dim);
  max-width: 520px;
  margin-top: 1.2rem;
  line-height: 1.75;
}

/* ===== FOOTER ===== */
.site-footer {
  background: var(--black-soft);
  border-top: 1px solid var(--black-border);
  padding-top: 80px;
  padding-bottom: 32px;
}
.footer-brand {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.12em;
  text-decoration: none;
  display: inline-block;
}
.footer-about {
  font-size: 0.88rem;
  color: var(--white-mute);
  line-height: 1.7;
  max-width: 300px;
}
.footer-col-title {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--white-dim);
  margin-bottom: 1.2rem;
}
.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-links li { margin-bottom: 0.65rem; }
.footer-links a {
  font-size: 0.88rem;
  color: var(--white-mute);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--white); }
.footer-contact-item a {
  font-size: 0.9rem;
  color: var(--white-dim);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-contact-item a:hover { color: var(--white); }
.footer-contact-note {
  font-size: 0.8rem;
  color: var(--white-mute);
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 28px;
  border-top: 1px solid var(--black-border);
  font-size: 0.78rem;
  color: var(--white-mute);
  flex-wrap: wrap;
  gap: 0.5rem;
}
.footer-back-top {
  cursor: pointer;
  transition: color 0.2s;
}
.footer-back-top:hover { color: var(--white); }

/* ===== SECTION SPACING ===== */
section { padding: 100px 0; }
@media (max-width: 768px) { section { padding: 72px 0; } }

/* ===== REVEAL ANIMATIONS ===== */
.reveal-up {
  opacity: 0;
  transform: translateY(30px);
}
.reveal-up.visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.75s ease, transform 0.75s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ===== THIN SEPARATOR ===== */
.thin-sep {
  border: none;
  border-top: 1px solid var(--black-border);
  margin: 0;
}
.thin-sep-red {
  border: none;
  border-top: 1px solid var(--red);
  width: 40px;
  margin: 0;
}