/* ============================================================
   components.css — Buttons, Tags, Section Headers, Marquee, Stats
   Depends on: tokens.css, base.css
   ============================================================ */

/* ── SHARED ANIMATIONS ───────────────────────────────────── */
@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Scroll-reveal class toggled by JS / IntersectionObserver */
.reveal-section {
  opacity: 0;
  transform: translateY(36px);
  transition: none;
}
.reveal-section.is-visible {
  opacity: 1;
  transform: translateY(0);
  transition:
    opacity 0.9s var(--ease-expo),
    transform 0.9s var(--ease-expo);
}

/* ── BUTTONS ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--s3);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: var(--r-full);
  padding: 13px 26px;
  border: 1.5px solid transparent;
  position: relative;
  overflow: hidden;
  transition:
    transform var(--dur-base) var(--ease-spring),
    box-shadow var(--dur-base) ease,
    background var(--dur-base) ease,
    color var(--dur-base) ease,
    border-color var(--dur-base) ease;
  white-space: nowrap;
}
.btn::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    transparent 20%,
    rgba(255, 255, 255, 0.18) 50%,
    transparent 80%
  );
  transform: translateX(-120%);
  transition: transform 0.55s ease;
}
.btn:hover::after {
  transform: translateX(120%);
}
.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.btn:active {
  transform: translateY(0);
}

.btn-primary {
  background: var(--accent-2);
  color: var(--bg);
  border-color: var(--accent-2);
}
[data-theme="dark"] .btn-primary {
  background: var(--accent);
  color: #0b0f14;
  border-color: var(--accent);
}
.btn-primary:hover,
[data-theme="dark"] .btn-primary:hover {
  background: var(--accent-hi);
  border-color: var(--accent-hi);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn-ghost:hover {
  background: var(--surface);
  border-color: color-mix(in srgb, var(--accent) 40%, var(--border));
}

.btn-full {
  width: 100%;
  justify-content: center;
}

/* ── SHARED SECTION ELEMENTS ─────────────────────────────── */
.section-eyebrow {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--s4);
  display: flex;
  align-items: center;
  gap: var(--s3);
}
.section-eyebrow::before {
  content: "";
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--accent);
  flex-shrink: 0;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--text);
}
.section-header {
  margin-bottom: var(--s8);
  max-width: 600px;
}

/* Shared tag pill */
.tag {
  display: inline-block;
  font-size: 0.67rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--r-full);
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  color: var(--accent);
  border: 1px solid color-mix(in srgb, var(--accent) 25%, transparent);
}

/* ── MARQUEE ─────────────────────────────────────────────── */
.marquee-wrap {
  overflow: hidden;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: var(--s4) 0;
}
.marquee-track {
  display: flex;
  gap: var(--s6);
  white-space: nowrap;
  width: max-content;
  animation: marquee-run 28s linear infinite;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.marquee-wrap:hover .marquee-track {
  animation-play-state: paused;
}
.sep {
  color: var(--accent);
}
@keyframes marquee-run {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

/* ── STATS ───────────────────────────────────────────────── */
.stats-section {
  padding: var(--s9) 0;
}
.stats-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0;
}
.stat-card {
  flex: 1;
  min-width: 140px;
  padding: var(--s6) var(--s5);
  text-align: center;
}
/* Keeps number + suffix on one line */
.stat-value {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 2px;
  line-height: 1;
}
.stat-num {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 800;
  line-height: 1;
  color: var(--text);
  letter-spacing: -0.03em;
}
.stat-plus {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.5vw, 2rem);
  font-weight: 700;
  color: var(--accent);
  padding-top: 0.15em;
}
.stat-label {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: var(--s2);
  display: block;
}
.stat-divider {
  width: 1px;
  height: 80px;
  background: var(--border);
  flex-shrink: 0;
}
@media (max-width: 600px) {
  .stat-divider {
    display: none;
  }
  .stat-card {
    flex: 1 1 50%;
    border: none;
  }
}