/* ==========================================================================
   Components — reusable pieces shared by more than one section
   ========================================================================== */

/* --- Buttons -------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  min-height: 52px;
  padding: var(--sp-3) var(--sp-6);
  border: 1.5px solid transparent;
  border-radius: var(--r-pill);
  font-size: var(--fs-body);
  font-weight: var(--fw-semibold);
  line-height: 1.2;
  text-align: center;
  transition: background-color var(--dur) var(--ease),
              border-color var(--dur) var(--ease),
              color var(--dur) var(--ease),
              transform var(--dur-fast) var(--ease),
              box-shadow var(--dur) var(--ease);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(0);
}

/* Filled — the single primary action of each block. */
.btn--primary {
  background-color: var(--c-blue-bright);
  color: var(--c-white);
  box-shadow: 0 12px 26px -14px rgba(46, 128, 180, 0.9);
}

.btn--primary:hover {
  background-color: var(--c-blue-hover);
  box-shadow: 0 18px 34px -14px rgba(46, 128, 180, 0.95);
}

/* Outline on dark surfaces. */
.btn--ghost {
  border-color: var(--c-blue-bright);
  color: var(--c-white);
}

.btn--ghost:hover {
  border-color: var(--c-sky);
  background-color: rgba(255, 255, 255, 0.08);
}

/* Outline on light surfaces. */
.btn--outline {
  border-color: var(--c-blue);
  color: var(--c-blue);
}

.btn--outline:hover {
  background-color: var(--c-blue);
  color: var(--c-white);
}

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

/* Circular arrow that sits next to the CTA button in the design. */
.btn-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background-color: var(--c-blue-bright);
  color: var(--c-white);
  font-size: 1.375rem;
  transition: background-color var(--dur) var(--ease),
              transform var(--dur-fast) var(--ease);
}

.btn-arrow:hover {
  background-color: var(--c-blue-hover);
  transform: translateX(4px);
}

/* Inline text link with a trailing arrow ("Leer artículo"). */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-3);
  color: var(--c-blue);
  font-weight: var(--fw-medium);
}

.link-arrow .icon-svg {
  font-size: 1.25rem;
  transition: transform var(--dur) var(--ease);
}

.link-arrow:hover .icon-svg {
  transform: translateX(5px);
}

/* --- Section heading ------------------------------------------------------ */

/* Sized in rem, not ch: this wrapper inherits the body font-size, so a `ch`
   cap here would be measured against 17px and wrap the much larger heading. */
.section-head {
  max-width: 58rem;
  /* The PDF leaves 103px between the h2's baseline box and the top of the first
     card (58px to the badge that hangs above it) on its 1920 canvas = 5.4vw. */
  margin-bottom: clamp(var(--sp-8), 5.4vw, 6.5rem);
}

.section-head--wide {
  max-width: 72rem;
}

/* --- Surface cards -------------------------------------------------------- */

.card {
  position: relative;
  border-radius: var(--r-lg);
  background-color: var(--c-white);
  box-shadow: var(--sh-card);
  transition: transform var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease);
}

.card--hoverable:hover {
  transform: translateY(-6px);
  box-shadow: var(--sh-card-hover);
}

/* --- Circular icon badge -------------------------------------------------- */
/* Used by the service cards, where it deliberately hangs off the top-left
   corner of the card, and by the methodology steps. */

.icon-badge {
  display: grid;
  place-items: center;
  width: 74px;
  height: 74px;
  border-radius: 50%;
  background-color: var(--c-sky);
  color: var(--c-white);
  font-size: 2.8rem;
}

.icon-badge--gradient {
  background: var(--grad-step);
}

/* --- Pill label ----------------------------------------------------------- */

.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: var(--sp-3) var(--sp-7);
  border-radius: var(--r-pill);
  font-size: var(--fs-body);
  font-weight: var(--fw-medium);
  white-space: nowrap;
}

.pill--blue {
  background-color: var(--c-blue);
  color: var(--c-white);
}

.pill--navy {
  background-color: var(--c-navy);
  color: var(--c-white);
}

/* The mock puts white on --c-sky, which lands at 1.9:1 and fails WCAG AA.
   Navy on the same background keeps the colour and reaches 8.4:1. */
.pill--sky {
  background-color: var(--c-sky);
  color: var(--c-navy);
}

/* --- Section wave --------------------------------------------------------- */
/* The PDF ends the hero and opens the final CTA with a shallow curve that
   rises to the right (measured: ~120px of rise across the 1920px canvas).
   An SVG keeps that arc exact at any width; border-radius cannot. */

.wave {
  position: absolute;
  left: 50%;
  z-index: var(--z-decor);
  width: 101%;
  min-width: 1000px;
  height: clamp(48px, 6vw, 104px);
  transform: translateX(-50%);
  pointer-events: none;
}

.wave--bottom {
  bottom: -1px;
}

.wave--top {
  top: -1px;
}

.wave svg {
  width: 100%;
  height: 100%;
}