/**
 * Footer — layered gradient, giant wordmark watermark, 4-column grid,
 * gold bar top, animated quick-links, glowing back-to-top.
 */

/* =========================================================================
 * Footer shell
 * ====================================================================== */
.bes-footer {
  position: relative;
  background:
    radial-gradient(
      120% 80% at 0% 0%,
      rgba(234, 193, 23, 0.06) 0%,
      transparent 55%
    ),
    linear-gradient(180deg, var(--bes-black) 0%, var(--bes-black-900) 100%);
  color: var(--bes-text-on-dark);
  padding-top: clamp(56px, 6vw, 96px);
  border-top: 4px solid var(--bes-gold);
  overflow: hidden;
  isolation: isolate;
}

/* Grid backdrop */
.bes-footer::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(219, 219, 219, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(219, 219, 219, 0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  background-position: 0 0;
  pointer-events: none;
  z-index: 0;
}

/* Giant outlined wordmark watermark */
.bes-footer::after {
  content: "BES";
  position: absolute;
  right: -2vw;
  bottom: -7vw;
  font-family: var(--bes-font-head);
  font-size: clamp(14rem, 32vw, 32rem);
  font-weight: 700;
  letter-spacing: -0.06em;
  color: transparent;
  -webkit-text-stroke: 2px rgba(234, 193, 23, 0.07);
  line-height: 0.8;
  pointer-events: none;
  user-select: none;
  z-index: 0;
}

.bes-footer .bes-container {
  position: relative;
  z-index: 1;
}

/* =========================================================================
 * Grid
 * ====================================================================== */
.bes-footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  padding-bottom: 56px;
}

@media (min-width: 768px) {
  .bes-footer__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 48px;
  }
}

@media (min-width: 1024px) {
  .bes-footer__grid {
    grid-template-columns: 1.4fr 1fr 1.1fr 1.3fr;
    gap: 44px;
  }
}

/* Column titles ------------------------------------------------------- */
.bes-footer__col-title {
  position: relative;
  font-family: var(--bes-font-head);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--bes-white);
  margin: 0 0 24px;
  padding-bottom: 14px;
}

.bes-footer__col-title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 34px;
  height: 3px;
  background: linear-gradient(90deg, var(--bes-gold), var(--bes-gold-600));
  box-shadow: var(--bes-glow-sm);
  transition: width var(--bes-dur) var(--bes-ease);
}

.bes-footer__col-title:hover::after {
  width: 60px;
}

/* =========================================================================
 * About / brand column
 * ====================================================================== */
.bes-footer__brand {
  display: inline-block;
  margin-bottom: 18px;
  font-family: var(--bes-font-head);
  font-size: 1.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--bes-white);
  line-height: 1;
  position: relative;
  transition: color var(--bes-dur-fast) var(--bes-ease);
}

.bes-footer__brand span {
  color: var(--bes-gold);
}

.bes-footer__brand::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -6px;
  height: 2px;
  background: linear-gradient(90deg, var(--bes-gold), transparent);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--bes-dur) var(--bes-ease-out);
}

.bes-footer__brand:hover::after {
  transform: scaleX(1);
}

.bes-footer__logo-img {
  max-height: 52px;
  margin-bottom: 18px;
  transition: transform var(--bes-dur) var(--bes-ease);
}

.bes-footer__logo-img:hover {
  transform: scale(1.03);
}

.bes-footer__tagline {
  font-size: 0.9375rem;
  color: var(--bes-silver);
  max-width: 42ch;
  line-height: 1.65;
  margin: 0;
}

/* =========================================================================
 * Lists (quick links + services)
 * ====================================================================== */
.bes-footer__list {
  display: grid;
  gap: 12px;
}

.bes-footer__list li {
  list-style: none;
}

.bes-footer__list a {
  position: relative;
  display: inline-block;
  padding-left: 0;
  font-size: 0.9375rem;
  color: var(--bes-silver);
  transition:
    color var(--bes-dur-fast) var(--bes-ease),
    padding-left var(--bes-dur-fast) var(--bes-ease);
}

.bes-footer__list a::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%) scaleY(0);
  width: 3px;
  height: 70%;
  background: var(--bes-gold);
  transform-origin: center;
  transition:
    transform var(--bes-dur-fast) var(--bes-ease),
    box-shadow var(--bes-dur-fast) var(--bes-ease);
}

.bes-footer__list a:hover {
  color: var(--bes-gold);
  padding-left: 12px;
}

.bes-footer__list a:hover::before {
  transform: translateY(-50%) scaleY(1);
  box-shadow: var(--bes-glow-sm);
}

/* =========================================================================
 * Contact column
 * ====================================================================== */
.bes-footer__contact-list {
  display: grid;
  gap: 16px;
}

.bes-footer__contact-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 0.9375rem;
  color: var(--bes-silver);
  line-height: 1.55;
}

.bes-footer__contact-item svg {
  width: 16px;
  height: 16px;
  color: var(--bes-gold);
  flex-shrink: 0;
  margin-top: 4px;
  transition: transform var(--bes-dur) var(--bes-ease);
}

.bes-footer__contact-item:hover svg {
  transform: scale(1.15);
}

.bes-footer__contact-item a {
  color: var(--bes-silver);
  position: relative;
  transition: color var(--bes-dur-fast) var(--bes-ease);
}

.bes-footer__contact-item a:hover {
  color: var(--bes-gold);
}

/* =========================================================================
 * Bottom bar
 * ====================================================================== */
.bes-footer__bottom {
  position: relative;
  border-top: 1px solid rgba(219, 219, 219, 0.12);
  padding-block: 22px;
  font-size: var(--bes-fs-small);
  color: var(--bes-grey);
  background: rgba(0, 0, 0, 0.35);
}

.bes-footer__bottom::before {
  content: "";
  position: absolute;
  left: 0;
  top: -1px;
  width: 64px;
  height: 2px;
  background: var(--bes-gold);
  box-shadow: var(--bes-glow-sm);
}

.bes-footer__bottom-inner {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
  text-align: center;
}

@media (min-width: 768px) {
  .bes-footer__bottom-inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.bes-footer__bottom p {
  margin: 0;
}

.bes-footer__bottom a {
  color: var(--bes-silver);
  position: relative;
  transition: color var(--bes-dur-fast) var(--bes-ease);
}

.bes-footer__bottom a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 1px;
  background: var(--bes-gold);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--bes-dur) var(--bes-ease-out);
}

.bes-footer__bottom a:hover {
  color: var(--bes-gold);
}

.bes-footer__bottom a:hover::after {
  transform: scaleX(1);
}

/* =========================================================================
 * Back-to-top (BULLETPROOF MOBILE FIX)
 * ====================================================================== */
.bes-back-to-top {
  position: fixed;

  /* Desktop position */
  right: 24px;
  bottom: 24px;

  /* Mobile Safe Area */
  right: max(20px, calc(20px + env(safe-area-inset-right)));
  bottom: max(20px, calc(20px + env(safe-area-inset-bottom)));

  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;

  background: linear-gradient(135deg, #eac117, #d4a90f);
  color: #000;
  border: 2px solid #000; /* Ensures visibility on white backgrounds */
  border-radius: 50%;
  cursor: pointer;

  /* Hidden state */
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);

  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
  transition: all 0.3s ease;

  /* Max Z-Index to sit above ALL mobile headers/menus */
  z-index: 2147483647;
  touch-action: manipulation;
}

/* Show when JS adds the class */
.bes-back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.bes-back-to-top:hover {
  background: #fff;
  color: #eac117;
  box-shadow: 0 6px 20px rgba(234, 193, 23, 0.5);
  transform: translateY(-3px);
}

.bes-back-to-top svg {
  width: 24px;
  height: 24px;
  stroke-width: 2.5;
  transition: transform 0.3s ease;
}

.bes-back-to-top:hover svg {
  transform: translateY(-2px);
}

/* Mobile Specific size */
@media (max-width: 767px) {
  .bes-back-to-top {
    width: 48px;
    height: 48px;
  }
}

/* =========================================================================
 * Reduced motion
 * ====================================================================== */
@media (prefers-reduced-motion: reduce) {
  .bes-footer__col-title::after,
  .bes-footer__brand::after,
  .bes-footer__list a::before,
  .bes-back-to-top {
    transition: none;
  }
}