/* ============================================================
   BLARE — Components: buttons, header, demo composer, cards, footer
   ============================================================ */

/* ===========================
   Buttons
   =========================== */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 1.75rem;
  border: none;
  border-radius: var(--radius-m);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition:
    transform var(--dur-fast) var(--ease-spring),
    box-shadow var(--dur-fast) var(--ease-out),
    background-color var(--dur-fast) var(--ease-out);
  will-change: transform;
}
.btn:active { transform: scale(0.96); }

.btn--primary {
  background: var(--coral);
  color: var(--ink);           /* coral + ink text: passes contrast */
  box-shadow: 0 4px 0 var(--coral-deep);   /* chunky "loud button" press feel */
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 6px 0 var(--coral-deep); }
.btn--primary:active { transform: translateY(2px) scale(0.98); box-shadow: 0 1px 0 var(--coral-deep); }

.btn--ghost {
  background: transparent;
  color: var(--ink);
  box-shadow: inset 0 0 0 1.5px var(--ink);
}
.btn--ghost:hover { background: var(--ink); color: var(--cream); transform: translateY(-2px); }

.btn--on-dark { box-shadow: 0 4px 0 rgba(0,0,0,0.35); }

.btn--big {
  padding: 1.15rem 2.5rem;
  font-size: 1.2rem;
  border-radius: var(--radius-l);
}

/* ===========================
   Header
   =========================== */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: var(--z-header);
  transition:
    background-color var(--dur-med) var(--ease-out),
    box-shadow var(--dur-med) var(--ease-out),
    backdrop-filter var(--dur-med) var(--ease-out);
}
.site-header.is-scrolled {
  background: rgba(250, 245, 236, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--mist);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  height: var(--header-height);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.625rem;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.brand svg { width: 2.75rem; height: 2.75rem; }

.main-nav { display: flex; align-items: center; gap: 2.25rem; }
.main-nav a {
  font-size: 1.0625rem;
  font-weight: 500;
  color: var(--slate);
  position: relative;
  transition: color var(--dur-fast) var(--ease-out);
}
.main-nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -4px;
  width: 100%; height: 2px;
  background: var(--coral);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-med) var(--ease-spring);
}
.main-nav a:hover { color: var(--ink); }
.main-nav a:hover::after { transform: scaleX(1); }

.header-cta { padding: 0.75rem 1.375rem; font-size: 1rem; }
.main-nav .btn--ghost { padding: 0.75rem 1.25rem; font-size: 1rem; }

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}
.menu-toggle span {
  display: block;
  width: 22px; height: 2px;
  background: var(--ink);
  margin: 5px 0;
  border-radius: 2px;
  transition: transform var(--dur-fast) var(--ease-spring), opacity var(--dur-fast);
}
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 52rem) {
  .menu-toggle { display: block; }
  .main-nav {
    position: fixed;
    inset: var(--header-height) 0 auto 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
    padding: 1rem var(--gutter) 1.5rem;
    background: var(--cream);
    box-shadow: 0 1px 0 var(--mist), var(--shadow-m);
    transform: translateY(-110%);
    transition: transform var(--dur-med) var(--ease-spring);
  }
  .main-nav.is-open { transform: translateY(0); }
  .main-nav a { font-size: 1.25rem; font-family: var(--font-display); font-weight: 700; padding-block: 0.5rem; }
  .main-nav .header-cta { margin-top: 0.75rem; }
}

/* ===========================
   Demo composer (the interactive wow)
   =========================== */
.demo {
  position: relative;
  background: var(--cream-2);
  border: 1px solid var(--mist);
  border-radius: var(--radius-l);
  box-shadow: var(--shadow-l);
  padding: clamp(1.25rem, 3vw, 2rem);
  max-width: min(100%, 56rem);
  margin-inline: auto;
  text-align: left;
}
.demo__label {
  font-family: var(--font-mono);
  font-size: var(--text-mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--slate-soft);
  margin-bottom: 0.75rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.demo__label output { color: var(--coral-deep); font-weight: 600; }

.demo__input {
  width: 100%;
  min-height: 5.5rem;
  resize: vertical;
  padding: 1rem 1.125rem;
  border: 1.5px solid var(--mist);
  border-radius: var(--radius-m);
  background: var(--cream);
  font-size: 1.05rem;
  line-height: 1.5;
  color: var(--ink);
  transition: border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast);
}
.demo__input:focus {
  outline: none;
  border-color: var(--coral);
  box-shadow: 0 0 0 3px var(--coral-tint);
}

.demo__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1.25rem;
  flex-wrap: wrap;
}

.demo__eq {
  position: absolute;
  top: -2.75rem;
  right: 1.5rem;
  pointer-events: none;
}

/* ===========================
   Feature rows (asymmetric editorial, not card grid)
   =========================== */
.feature {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
  padding-block: clamp(2.5rem, 6vw, 4.5rem);
}
.feature + .feature { border-top: 1px solid var(--mist); }
.feature:nth-child(even) { grid-template-columns: 1.2fr 1fr; }
.feature:nth-child(even) .feature__media { order: -1; }

.feature__title { margin-bottom: 0.875rem; }
.feature__copy { font-size: 1.0625rem; }

.feature__media {
  border-radius: var(--radius-l);
  background: var(--cream-2);
  border: 1px solid var(--mist);
  min-height: 16rem;
  display: grid;
  place-items: center;
  overflow: hidden;
  position: relative;
}

@media (max-width: 52rem) {
  .feature, .feature:nth-child(even) { grid-template-columns: 1fr; }
  .feature:nth-child(even) .feature__media { order: 0; }
}

/* ===========================
   Steps
   =========================== */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  counter-reset: step;
}
.step { position: relative; padding-top: 2.25rem; }
.step::before {
  counter-increment: step;
  content: "0" counter(step);
  position: absolute;
  top: 0; left: 0;
  font-family: var(--font-mono);
  font-size: var(--text-mono);
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--coral-deep);
  background: var(--coral-tint);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-pill);
}
.step h3 { margin-bottom: 0.5rem; }

@media (max-width: 52rem) { .steps { grid-template-columns: 1fr; } }

/* ===========================
   Stats (mono data strip)
   =========================== */
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: clamp(2.5rem, 6vw, 4rem);
}
.stat__num {
  font-family: var(--font-mono);
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
  letter-spacing: -0.02em;
}
.stat__label {
  font-family: var(--font-mono);
  font-size: var(--text-mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--slate-soft);
  margin-top: 0.625rem;
}
@media (max-width: 40rem) { .stats { grid-template-columns: 1fr; gap: 1.5rem; } }

/* ===========================
   Footer
   =========================== */
.site-footer {
  background: var(--ink);
  color: var(--cream);
  padding-block: clamp(2rem, 5vw, 3rem) 1.5rem;
}
.site-footer a { color: var(--slate-soft); transition: color var(--dur-fast); }
.site-footer a:hover { color: var(--coral); }
.site-footer__grid {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1.5rem 2rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}
.site-footer .brand {
  color: var(--cream);
  font-size: 1.75rem;
  gap: 0.75rem;
}
.site-footer .brand svg {
  width: 2.75rem;
  height: 2.75rem;
}
.site-footer__tagline {
  font-family: var(--font-mono);
  font-size: var(--text-mono);
  letter-spacing: 0.1em;
  color: var(--slate-soft);
  margin-top: 0.35rem;
  text-transform: uppercase;
}
.site-footer__links { display: flex; gap: 2rem; flex-wrap: wrap; }
.site-footer__links ul { display: grid; gap: 0.45rem; padding: 0; list-style: none; }
.site-footer__links h4 {
  font-family: var(--font-mono);
  font-size: var(--text-mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cream);
  margin-bottom: 0.5rem;
}
.site-footer__base {
  border-top: 1px solid var(--ink-soft);
  padding-top: 1rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: var(--text-mono);
  letter-spacing: 0.08em;
  color: var(--slate-soft);
}
