/* VITAL SCIENCE custom styles */

/* ── Loader ── */
.vs-hero-media { overflow: hidden; }
.vs-hero-media-inner {
  position: absolute;
  inset: -8%;
  overflow: hidden;
}
.vs-hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 30% 30%;
  transform: scale(1.24);
  display: block;
  background: #0a0612;
  opacity: 0;
  transition: opacity 0.55s linear;
  will-change: opacity, transform;
}
.vs-hero-video.is-active {
  opacity: 1;
}
.vs-hero-watermark-mask {
  position: absolute;
  right: 0;
  bottom: 0;
  width: min(440px, 52vw);
  height: min(130px, 18vh);
  background: #070312;
  box-shadow: -48px -24px 80px 40px rgba(7, 3, 18, 0.92);
  pointer-events: none;
  z-index: 2;
}
.vs-hero-watermark-mask::before {
  content: '';
  position: absolute;
  inset: -20px -20px 0 0;
  background: linear-gradient(to top left, rgba(7, 3, 18, 0.98) 55%, transparent 100%);
}
.vs-loader {
  position: fixed; inset: 0; z-index: 99999;
  background: #050508;
  display: flex; align-items: center; justify-content: center;
  transition: opacity .6s ease, visibility .6s ease;
}
.vs-loader.is-done { opacity: 0; visibility: hidden; pointer-events: none; }
.vs-loader-inner { text-align: center; padding: 2rem; }
.vs-loader-logo { width: 88px; height: 88px; object-fit: contain; margin: 0 auto 1.25rem; animation: vsLogoPulse 2s ease-in-out infinite; }
.vs-loader-brand {
  font-family: 'Instrument Serif', serif; font-size: 1.125rem; letter-spacing: .35em;
  color: #c9a961; margin-bottom: 2rem; text-transform: uppercase;
}
.vs-loader-spinner {
  width: 36px; height: 36px; margin: 0 auto 1rem;
  border: 2px solid rgba(201,169,97,.2); border-top-color: #c9a961;
  border-radius: 50%; animation: vsSpin .8s linear infinite;
}
.vs-loader-text {
  font-family: 'DM Sans', sans-serif; font-size: .75rem; letter-spacing: .25em;
  text-transform: uppercase; color: rgba(255,255,255,.45);
}
.vs-main-hidden { opacity: 0; }
.vs-main-visible { opacity: 1; transition: opacity .5s ease; }
html.vs-skip-loader .vs-loader { display: none !important; }
html.vs-skip-loader #site-main.vs-main-hidden { opacity: 1; }
@keyframes vsSpin { to { transform: rotate(360deg); } }
@keyframes vsLogoPulse { 0%,100% { opacity: 1; transform: scale(1); } 50% { opacity: .85; transform: scale(.97); } }

/* ── Header scroll ── */
.site-header { border-bottom: 1px solid transparent; }
.site-header--transparent {
  background: transparent !important;
  backdrop-filter: none !important;
  border-color: transparent !important;
}
.site-header--transparent .site-nav-link,
.site-header--transparent .site-menu-btn,
.site-header--transparent .lang-toggle {
  color: #fff;
}
.site-header--transparent .lang-toggle {
  border-color: rgba(255,255,255,.25);
}
.site-header--transparent .site-contact-btn {
  background: rgba(255,255,255,.12);
  color: #fff;
  border: 1px solid rgba(255,255,255,.25);
}
.site-header--solid,
.site-header.scrolled {
  background: rgba(252, 252, 252, .88) !important;
  backdrop-filter: blur(12px) !important;
  border-color: rgba(0,0,0,.08) !important;
  box-shadow: 0 1px 12px rgba(0,0,0,.04);
}
.site-header--solid .site-nav-link,
.site-header--solid .site-menu-btn,
.site-header.scrolled .site-nav-link,
.site-header.scrolled .site-menu-btn {
  color: inherit;
}
.site-header--solid .lang-toggle,
.site-header.scrolled .lang-toggle {
  border-color: rgba(0,0,0,.12);
  color: inherit;
}
.site-header.scrolled.site-header--transparent .site-nav-link,
.site-header.scrolled.site-header--transparent .site-menu-btn,
.site-header.scrolled.site-header--transparent .lang-toggle {
  color: inherit;
}
.site-header.scrolled.site-header--transparent .lang-toggle {
  border-color: rgba(0,0,0,.12);
}
.site-header.scrolled.site-header--transparent .site-contact-btn {
  background: hsl(265 45% 30%);
  color: #fff;
  border-color: transparent;
}

/* ── Language dropdown ── */
.lang-dropdown {
  display: none;
  background: #fff;
  border-color: rgba(0,0,0,.1);
}
.lang-dropdown.is-open { display: block; }
.site-header--transparent:not(.scrolled) .lang-dropdown {
  background: rgba(10,10,10,.95);
  border-color: rgba(255,255,255,.12);
  backdrop-filter: blur(12px);
}
.site-header--transparent:not(.scrolled) .lang-dropdown a { color: #fff; }
.site-header--transparent:not(.scrolled) .lang-dropdown a:hover { background: rgba(255,255,255,.08); }

/* ── WhatsApp FAB ── */
.vs-wa-fab {
  position: fixed; bottom: 24px; right: 24px; z-index: 9990;
  width: 56px; height: 56px; border-radius: 50%;
  background: #25D366; color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,.45);
  transition: transform .2s, box-shadow .2s;
  text-decoration: none;
}
.vs-wa-fab:hover { transform: scale(1.08); box-shadow: 0 6px 28px rgba(37,211,102,.55); }

/* ── Chat widget ── */
.vs-chat {
  position: fixed; bottom: 96px; right: 24px; z-index: 9995;
  font-family: 'DM Sans', sans-serif;
}
.vs-chat-toggle {
  width: 52px; height: 52px; border-radius: 50%; border: none; cursor: pointer;
  background: linear-gradient(135deg, hsl(265 45% 30%), hsl(265 45% 20%));
  color: #fff; box-shadow: 0 8px 24px rgba(0,0,0,.25);
  display: flex; align-items: center; justify-content: center;
  transition: transform .2s;
}
.vs-chat-toggle:hover { transform: scale(1.06); }
.vs-chat-panel {
  position: fixed;
  bottom: calc(96px + 52px + 12px);
  right: 24px;
  width: min(340px, calc(100vw - 32px));
  max-height: min(480px, calc(100dvh - 180px));
  background: #0a0a0a;
  border: 1px solid rgba(201,169,97,.3);
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0,0,0,.45);
  overflow: hidden;
  display: flex; flex-direction: column;
  animation: vsSlideUp .3s ease;
}
.vs-chat-panel.hidden { display: none !important; }
@keyframes vsSlideUp { from { opacity:0; transform:translateY(12px); } to { opacity:1; transform:none; } }
.vs-chat-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 16px; flex-shrink: 0;
  background: linear-gradient(135deg, hsl(265 45% 25%), hsl(265 45% 15%));
  color: #fff;
}
.vs-chat-messages {
  flex: 1; overflow-y: auto; padding: 14px 16px;
  display: flex; flex-direction: column; gap: 10px;
  min-height: 120px; max-height: min(280px, calc(100dvh - 340px));
}
.vs-chat-msg { max-width: 88%; padding: 9px 13px; border-radius: 12px; font-size: 13px; line-height: 1.5; word-break: break-word; }
.vs-chat-msg.bot { background: rgba(255,255,255,.08); color: #fff; align-self: flex-start; border-bottom-left-radius: 4px; }
.vs-chat-msg.user { background: #c9a961; color: #1a1a1a; align-self: flex-end; border-bottom-right-radius: 4px; }
.vs-chat-options {
  padding: 10px 14px 14px; flex-shrink: 0;
  display: flex; flex-direction: column; gap: 7px;
  border-top: 1px solid rgba(255,255,255,.06);
  max-height: 160px; overflow-y: auto;
}
.vs-chat-opt {
  background: transparent; border: 1px solid rgba(201,169,97,.4); color: #c9a961;
  padding: 9px 13px; border-radius: 999px; font-size: 12px; cursor: pointer; text-align: left;
  transition: all .2s;
}
.vs-chat-opt:hover { background: rgba(201,169,97,.15); }

/* ── Video player ── */
.vs-video-wrap { position: relative; aspect-ratio: 16/9; border-radius: 1rem; overflow: hidden; background: #0a0a0a; border: 1px solid rgba(0,0,0,.08); }
.vs-video-wrap video { width: 100%; height: 100%; object-fit: cover; display: block; }
.vs-video-play {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  background: rgba(0,0,0,.35); cursor: pointer; transition: background .2s; border: none; width: 100%;
}
.vs-video-play:hover { background: rgba(0,0,0,.25); }
.vs-video-play.is-hidden { display: none; }
.vs-video-play-inner {
  display: flex; align-items: center; gap: 12px;
  background: rgba(255,255,255,.12); backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,.25); color: #fff;
  padding: 12px 22px; border-radius: 999px; font-size: 14px;
}
.vs-video-play-icon {
  width: 40px; height: 40px; border-radius: 50%; background: #c9a961;
  display: flex; align-items: center; justify-content: center; color: #1a1a1a; font-size: 14px;
}

.calc-btn.active { border-color: #c9a961 !important; background: rgba(201,169,97,.15); color: #c9a961; }

@media (max-width: 768px) {
  .vs-chat { bottom: 88px; right: 16px; }
  .vs-chat-panel { right: 16px; bottom: calc(88px + 48px + 10px); width: calc(100vw - 32px); max-height: calc(100dvh - 160px); }
  .vs-wa-fab { bottom: 16px; right: 16px; width: 52px; height: 52px; }
  .vs-loader-brand { font-size: .9rem; letter-spacing: .2em; }
}