/* ── Container ── */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: 1.25rem;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  font-family: inherit;
  font-weight: 700;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: all var(--trans-normal);
  text-decoration: none;
  padding: .75rem 1.5rem;
  font-size: 1rem;
  line-height: 1;
}

.btn:active {
  transform: scale(.96);
}

.btn--primary {
  background: var(--color-blue-600);
  color: #fff;
  box-shadow: var(--shadow-blue);
}

.btn--primary:hover {
  background: var(--color-blue-700);
}

.btn--white {
  background: #fff;
  color: var(--color-blue-700);
  box-shadow: var(--shadow-xl);
}

.btn--white:hover {
  box-shadow: 0 20px 48px rgba(0, 0, 0, .2);
  transform: scale(1.04);
}

.btn--lg {
  padding: 1rem 2rem;
  font-size: 1.05rem;
}

.btn--full {
  width: 100%;
}

/* ── Section tag ── */
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  color: var(--color-blue-600);
  font-size: .85rem;
  font-weight: 600;
  margin-bottom: .75rem;
}

.section-tag::before {
  content: '';
  display: inline-block;
  width: 1rem;
  height: 1rem;
  border: 2px solid var(--color-blue-600);
  border-radius: 50%;
  position: relative;
}

.section-tag::after {
  content: '';
  position: absolute;
  width: .375rem;
  height: .375rem;
  background: var(--color-blue-600);
  border-radius: 50%;
  margin-left: -1.1rem;
}

/* ── Section title ── */
.section-title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 900;
  color: var(--color-slate-900);
  line-height: 1.2;
}

/* ── Text helpers ── */
.text-blue {
  color: var(--color-blue-600);
}

/* ── Section header ── */
.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}


/* ── WhatsApp SVG icon ── */
.wa-icon {
  width: 1.4rem;
  height: 1.4rem;
  fill: var(--color-green-500);
  flex-shrink: 0;
}

/* ── Floating WA button ── */
.wa-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 999;
  width: 3.5rem;
  height: 3.5rem;
  background: var(--color-green-500);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-xl);
  transition: all var(--trans-normal);
}

.wa-float:hover {
  background: #16a34a;
  transform: scale(1.08);
}

.wa-float svg {
  width: 1.75rem;
  height: 1.75rem;
  fill: #fff;
}

/* ── Carousel buttons ── */
.carousel-btn {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  border: 2px solid var(--color-slate-200);
  color: var(--color-slate-400);
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--trans-normal);
}

.carousel-btn:hover {
  border-color: var(--color-blue-500);
  color: var(--color-blue-600);
}

.carousel-btn:disabled {
  opacity: .3;
  pointer-events: none;
}

/* Dots */
.carousel-dots {
  display: flex;
  gap: .5rem;
  align-items: center;
}

.carousel-dot {
  height: .625rem;
  border-radius: var(--radius-full);
  background: var(--color-slate-300);
  border: none;
  cursor: pointer;
  transition: all var(--trans-normal);
  width: .625rem;
}

.carousel-dot.active {
  background: var(--color-blue-600);
  width: 1.75rem;
}

/* ── Range input ── */
.range-input {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 3px;
  outline: none;
  cursor: pointer;
}

.range-input::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-blue-600);
  cursor: pointer;
  box-shadow: 0 0 0 4px rgba(37, 99, 235, .2);
}

.range-input::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-blue-600);
  cursor: pointer;
  border: none;
  box-shadow: 0 0 0 4px rgba(37, 99, 235, .2);
}