/*
  Continental Media — "Testimonios" block styles.
  Namespaced under .cm-testimonials. Depends on assets/css/tokens.css.
  See testimonials.html for the full direction-contract comment and the
  mock-content warning.
*/

.cm-testimonials {
  background: var(--cm-color-bg);
  color: var(--cm-color-fg);
  padding-block: clamp(4.5rem, 11vh, 7.5rem);
  font-size: 0.9375rem; /* base for unsized wrappers, see about-teaser.css's .cm-about for why */
}

.cm-testimonials__inner {
  max-width: 1280px;
  margin: 0 auto;
  padding-inline: var(--cm-gutter);
}

/* ---------- Intro (same recipe as projects-teaser's own intro) ---------- */

.cm-testimonials__intro,
.cm-testimonials__stage {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity var(--cm-duration-slow) var(--cm-ease-out),
    transform var(--cm-duration-slow) var(--cm-ease-out);
}

.cm-testimonials.is-visible .cm-testimonials__intro {
  opacity: 1;
  transform: translateY(0);
}

.cm-testimonials.is-visible .cm-testimonials__stage {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 120ms;
}

.cm-testimonials__intro {
  max-width: 760px;
}

.cm-testimonials__eyebrow {
  display: block;
  font-family: var(--cm-font-body);
  font-weight: 500;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 0.9em;
}

.cm-testimonials__title {
  margin: 0;
  font-family: var(--cm-font-display);
  font-weight: 700;
  font-size: clamp(2rem, 1.3rem + 2.2vw, 3.25rem);
  line-height: 1.1;
  letter-spacing: -0.025em;
  text-wrap: balance;
}

/* ---------- Stage ---------- */

.cm-testimonials__stage {
  margin-top: clamp(3rem, 7vw, 5rem);
}

/* Visually-hidden live region — announces slide changes without
   duplicating the visible crossfade, which itself is never aria-live
   (that would risk announcing mid-transition/twice). */
.cm-testimonials__sr-status {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* All 3 slides stack in the same grid cell — the container always sizes
   to the tallest slide with zero JS height measurement, and only
   .is-active is ever visible/interactive. */
.cm-testimonials__list {
  display: grid;
  list-style: none;
  margin: 0;
  padding: 0;
}

.cm-testimonials__slide {
  grid-area: 1 / 1;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: clamp(2.5rem, 5vw, 5rem);
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  transition:
    opacity var(--cm-duration-base) var(--cm-ease-out),
    transform var(--cm-duration-base) var(--cm-ease-out);
}

.cm-testimonials__slide.is-active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

/* ---------- Quote column ---------- */

.cm-testimonials__quote {
  margin: 0;
}

.cm-testimonials__quote p {
  margin: 0;
  font-family: var(--cm-font-display);
  font-weight: 500;
  font-size: clamp(1.5rem, 1.05rem + 1.9vw, 2.5rem);
  line-height: 1.35;
  letter-spacing: -0.01em;
}

.cm-testimonials__author {
  margin: clamp(1.5rem, 3vw, 2rem) 0 0;
  display: flex;
  flex-direction: column;
  gap: 0.2em;
}

.cm-testimonials__author-name {
  font-family: var(--cm-font-body);
  font-weight: 600;
  font-size: 1rem;
  color: var(--cm-color-fg);
}

.cm-testimonials__author-role {
  font-family: var(--cm-font-body);
  font-weight: 400;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
}

/* ---------- Stat column ---------- */

.cm-testimonials__stat-col {
  border-left: 1px solid rgba(255, 255, 255, 0.16);
  padding-left: clamp(2rem, 4vw, 3rem);
}

.cm-testimonials__stat-label {
  display: block;
  font-family: var(--cm-font-body);
  font-weight: 500;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
}

.cm-testimonials__stat-value {
  margin: 0.55em 0 0;
  font-family: var(--cm-font-display);
  font-weight: 700;
  font-size: clamp(1.75rem, 1.05rem + 2.6vw, 3.25rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  /* --cm-blue-500, same choice as case-study.css's own big-stat
     treatment (.cm-case-result__highlight) — verified 5.11:1 against
     the page's near-black ground. */
  color: var(--cm-blue-500);
}

.cm-testimonials__stat-context {
  display: block;
  margin-top: 0.65em;
  font-family: var(--cm-font-body);
  font-weight: 500;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.55);
}

.cm-testimonials__link {
  margin-top: clamp(1.5rem, 3vw, 2rem);
  display: inline-flex;
  align-items: center;
  gap: 0.45em;
  width: fit-content;
  font-family: var(--cm-font-body);
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--cm-color-fg);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.32);
  padding-bottom: 0.2em;
  transition:
    color var(--cm-duration-fast) var(--cm-ease-out),
    border-color var(--cm-duration-fast) var(--cm-ease-out);
}

.cm-testimonials__link-arrow {
  width: 16px;
  height: 16px;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform var(--cm-duration-fast) var(--cm-ease-out);
}

@media (hover: hover) and (pointer: fine) {
  .cm-testimonials__link:hover {
    color: var(--cm-blue-500);
    border-color: var(--cm-blue-500);
  }

  .cm-testimonials__link:hover .cm-testimonials__link-arrow {
    transform: translateX(3px);
  }
}

.cm-testimonials__link:focus-visible {
  outline: 2px solid var(--cm-blue-500);
  outline-offset: 4px;
}

/* ---------- Controls ---------- */

.cm-testimonials__controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(1rem, 3vw, 1.5rem);
  margin-top: clamp(2.5rem, 6vw, 4rem);
}

.cm-testimonials__arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  flex: none;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: transparent;
  color: var(--cm-color-fg);
  cursor: pointer;
  transition:
    border-color var(--cm-duration-fast) var(--cm-ease-out),
    background var(--cm-duration-fast) var(--cm-ease-out),
    transform var(--cm-duration-fast) var(--cm-ease-out);
}

.cm-testimonials__arrow svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

@media (hover: hover) and (pointer: fine) {
  .cm-testimonials__arrow:hover {
    border-color: var(--cm-color-accent);
    background: rgba(30, 95, 255, 0.14);
  }
}

.cm-testimonials__arrow:active {
  transform: scale(0.94);
}

.cm-testimonials__arrow:focus-visible {
  outline: 2px solid var(--cm-blue-500);
  outline-offset: 3px;
}

.cm-testimonials__dots {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.cm-testimonials__dot {
  width: 8px;
  height: 8px;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.28);
  cursor: pointer;
  transition:
    background var(--cm-duration-fast) var(--cm-ease-out),
    transform var(--cm-duration-fast) var(--cm-ease-out);
}

@media (hover: hover) and (pointer: fine) {
  .cm-testimonials__dot:hover {
    background: rgba(255, 255, 255, 0.55);
  }
}

.cm-testimonials__dot.is-active {
  background: var(--cm-blue-500);
  transform: scale(1.4);
}

.cm-testimonials__dot:focus-visible {
  outline: 2px solid var(--cm-blue-500);
  outline-offset: 3px;
}

/* ---------- Reduced motion ---------- */
/* --cm-duration-* already collapse to 1ms globally (tokens.css), so the
   opacity/transform transitions above are already instant; this just
   removes the dot's scale bump and any residual translate for belt-and-
   suspenders clarity. The count-up animation and the auto-advance timer
   are JS-gated on the same media query — see testimonials.js. */
@media (prefers-reduced-motion: reduce) {
  .cm-testimonials__slide {
    transform: none;
  }

  .cm-testimonials__dot.is-active {
    transform: none;
  }
}

/* ---------- Responsive ---------- */

@media (max-width: 860px) {
  .cm-testimonials__slide {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .cm-testimonials__stat-col {
    border-left: none;
    padding-left: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.16);
    padding-top: 1.75rem;
  }
}

@media (max-width: 480px) {
  .cm-testimonials__controls {
    gap: 0.85rem;
  }

  .cm-testimonials__arrow {
    width: 2.5rem;
    height: 2.5rem;
  }
}