/**
 * QSE Policies hero — "Editorial Standards".
 * Centered title, mouse glow, three ISO standard chips.
 */

/* =========================================================================
 * Shell
 * ====================================================================== */

.bes-qse-hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background:
    radial-gradient(
      ellipse 70% 60% at 20% 10%,
      rgba(234, 193, 23, 0.08) 0%,
      transparent 58%
    ),
    radial-gradient(
      ellipse 55% 55% at 85% 95%,
      rgba(234, 193, 23, 0.045) 0%,
      transparent 55%
    ),
    linear-gradient(180deg, #000 0%, #0b0b0b 100%);
  color: var(--bes-text-on-dark);
  border-bottom: 1px solid rgba(234, 193, 23, 0.14);
}

/* Faint grid — masked at edges */
.bes-qse-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(219, 219, 219, 0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(219, 219, 219, 0.028) 1px, transparent 1px);
  background-size: 76px 76px;
  pointer-events: none;
  z-index: 0;
  -webkit-mask-image: radial-gradient(
    ellipse 88% 70% at 50% 40%,
    black 25%,
    transparent 100%
  );
  mask-image: radial-gradient(
    ellipse 88% 70% at 50% 40%,
    black 25%,
    transparent 100%
  );
}

/* Mouse-following gold glow */
.bes-qse-hero__glow {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(
    560px circle at var(--bes-mouse-x, 50%) var(--bes-mouse-y, 35%),
    rgba(234, 193, 23, 0.14),
    transparent 55%
  );
  opacity: 0;
  transition: opacity 600ms var(--bes-ease-out);
  z-index: 0;
  mix-blend-mode: screen;
}

.bes-qse-hero:hover .bes-qse-hero__glow {
  opacity: 1;
}

.bes-qse-hero > .bes-container {
  position: relative;
  z-index: 2;
}

.bes-qse-hero__inner {
  display: flex;
  flex-direction: column;
  min-height: clamp(480px, 60vh, 700px);
  padding-block: clamp(72px, 11vh, 140px) clamp(40px, 6vh, 72px);
}

/* =========================================================================
 * Centered content
 * ====================================================================== */

.bes-qse-hero__main {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 26px;
  max-width: 960px;
  margin-inline: auto;
  width: 100%;
}

/* Eyebrow ------------------------------------------------------------- */

.bes-qse-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--bes-font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--bes-gold);
  opacity: 0;
  animation: bes-fade-up 700ms var(--bes-ease-out) 100ms forwards;
}

.bes-qse-hero__eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--bes-gold);
  flex-shrink: 0;
}

/* Title --------------------------------------------------------------- */

.bes-qse-hero__title {
  font-family: var(--bes-font-head);
  font-weight: 700;
  font-size: clamp(2.25rem, 6vw, 5.25rem);
  line-height: 1;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--bes-white);
  margin: 0;
  max-width: 22ch;
}

.bes-qse-hero__line {
  display: block;
  overflow: hidden;
  padding-bottom: 0.05em;
  line-height: 1.04;
}

.bes-qse-hero__line > span {
  display: inline-block;
  transform: translateY(120%);
  animation: bes-line-reveal 1000ms cubic-bezier(0.22, 0.61, 0.36, 1) forwards;
  animation-delay: calc(var(--bes-line-i, 0) * 140ms + 300ms);
}

/* Gold accent word + underline draw */
.bes-qse-hero__title .gold,
.bes-qse-hero__title em {
  font-style: normal;
  color: var(--bes-gold);
  position: relative;
  display: inline-block;
  padding-right: 0.05em;
}

.bes-qse-hero__title .gold::after,
.bes-qse-hero__title em::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0.05em;
  bottom: 0.06em;
  height: 6px;
  background: var(--bes-gold);
  transform: scaleX(0);
  transform-origin: left center;
  animation: bes-draw-line 900ms var(--bes-ease-out) forwards;
  animation-delay: 1100ms;
  opacity: 0.9;
}

@media (max-width: 639px) {
  .bes-qse-hero__title {
    font-size: clamp(1.875rem, 9vw, 3rem);
    max-width: 100%;
  }
  .bes-qse-hero__title .gold::after,
  .bes-qse-hero__title em::after {
    height: 4px;
  }
}

/* Subtitle ------------------------------------------------------------ */

.bes-qse-hero__subtitle {
  font-size: clamp(1rem, 1.3vw, 1.1875rem);
  line-height: 1.7;
  color: var(--bes-silver);
  max-width: 66ch;
  margin: 0;
  opacity: 0;
  animation: bes-fade-up 800ms var(--bes-ease-out) 900ms forwards;
}

/* =========================================================================
 * Standards strip — three ISO chips
 * ====================================================================== */

.bes-qse-hero__standards {
  margin-top: clamp(40px, 6vh, 72px);
  opacity: 0;
  animation: bes-fade-in 900ms var(--bes-ease-out) 1300ms forwards;
}

.bes-qse-hero__rule {
  display: block;
  height: 1px;
  width: 100%;
  max-width: 720px;
  margin: 0 auto 26px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(234, 193, 23, 0.45) 30%,
    rgba(234, 193, 23, 0.45) 70%,
    transparent 100%
  );
}

.bes-qse-hero__standards-list {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
  list-style: none;
  margin: 0;
  padding: 0;
}

/* Each chip */
.bes-qse-hero__std {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px 12px 14px;
  background: rgba(11, 11, 11, 0.72);
  border: 1px solid rgba(234, 193, 23, 0.3);
  border-left-width: 3px;
  overflow: hidden;
  isolation: isolate;
  transition:
    transform var(--bes-dur) var(--bes-ease-out),
    border-color var(--bes-dur) var(--bes-ease),
    background var(--bes-dur) var(--bes-ease),
    box-shadow var(--bes-dur) var(--bes-ease);
}

/* Diagonal sweep on hover */
.bes-qse-hero__std::before {
  content: "";
  position: absolute;
  top: 0;
  left: -60%;
  width: 45%;
  height: 100%;
  background: linear-gradient(
    100deg,
    transparent 0%,
    rgba(234, 193, 23, 0.2) 50%,
    transparent 100%
  );
  transform: skewX(-18deg);
  transition: left 800ms var(--bes-ease-out);
  pointer-events: none;
  z-index: 0;
}

.bes-qse-hero__std:hover::before {
  left: 140%;
}

.bes-qse-hero__std:hover {
  transform: translateY(-3px);
  border-color: var(--bes-gold);
  background: rgba(11, 11, 11, 0.92);
  box-shadow:
    0 12px 32px rgba(0, 0, 0, 0.4),
    var(--bes-glow-sm);
}

.bes-qse-hero__std > * {
  position: relative;
  z-index: 1;
}

/* Check icon */
.bes-qse-hero__std-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--bes-gold), var(--bes-gold-600));
  color: var(--bes-black);
  transition: transform var(--bes-dur) var(--bes-ease);
}

.bes-qse-hero__std-icon svg {
  width: 14px;
  height: 14px;
}

.bes-qse-hero__std:hover .bes-qse-hero__std-icon {
  transform: scale(1.08) rotate(-6deg);
}

/* Code + label */
.bes-qse-hero__std-code {
  font-family: var(--bes-font-head);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--bes-white);
  line-height: 1;
}

.bes-qse-hero__std-label {
  position: relative;
  padding-left: 12px;
  margin-left: 2px;
  font-family: var(--bes-font-body);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--bes-silver);
  line-height: 1;
}

.bes-qse-hero__std-label::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 14px;
  background: rgba(234, 193, 23, 0.45);
}

/* Stagger reveal for the chips */
.bes-qse-hero__standards[data-stagger]
  > .bes-qse-hero__standards-list
  > .bes-qse-hero__std {
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity 620ms var(--bes-ease-out),
    transform 620ms var(--bes-ease-out);
  transition-delay: calc(var(--bes-stagger-i, 0) * 120ms + 1300ms);
}

.bes-qse-hero__standards[data-stagger].is-visible
  > .bes-qse-hero__standards-list
  > .bes-qse-hero__std {
  opacity: 1;
  transform: none;
}

/* The hover transform must win over the reveal transform */
.bes-qse-hero__standards[data-stagger].is-visible
  > .bes-qse-hero__standards-list
  > .bes-qse-hero__std:hover {
  transform: translateY(-3px);
}

/* Mobile */
@media (max-width: 639px) {
  .bes-qse-hero__std {
    padding: 10px 14px 10px 10px;
    gap: 10px;
  }

  .bes-qse-hero__std-icon {
    width: 22px;
    height: 22px;
  }

  .bes-qse-hero__std-icon svg {
    width: 12px;
    height: 12px;
  }

  .bes-qse-hero__std-code {
    font-size: 0.875rem;
  }
  .bes-qse-hero__std-label {
    font-size: 0.625rem;
    padding-left: 10px;
  }
}

/* =========================================================================
 * Reduced motion
 * ====================================================================== */

@media (prefers-reduced-motion: reduce) {
  .bes-qse-hero__eyebrow,
  .bes-qse-hero__subtitle,
  .bes-qse-hero__standards {
    animation: none !important;
    opacity: 1 !important;
  }

  .bes-qse-hero__line > span,
  .bes-qse-hero__title .gold::after,
  .bes-qse-hero__title em::after {
    animation: none !important;
    transform: none !important;
  }

  .bes-qse-hero__standards[data-stagger]
    > .bes-qse-hero__standards-list
    > .bes-qse-hero__std {
    opacity: 1 !important;
    transform: none !important;
  }
}