/* ============================================
   BlackOnVibe UK — Custom Styles
   Supplements Tailwind CSS
   ============================================ */

/* ---- Scroll Animations ---- */
[data-animate] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
}
[data-animate].visible {
  opacity: 1;
  transform: none;
}
/* Staggered children */
[data-animate]:nth-child(2) { transition-delay: 0.1s; }
[data-animate]:nth-child(3) { transition-delay: 0.2s; }
[data-animate]:nth-child(4) { transition-delay: 0.3s; }

/* ---- Carousel ---- */
@keyframes carousel {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.animate-carousel {
  animation: carousel 45s linear infinite;
  width: max-content;
  display: flex;
}
.animate-carousel:hover {
  animation-play-state: paused;
}

/* ---- Urgency Marquee ---- */
@keyframes marquee {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.animate-marquee {
  animation: marquee 35s linear infinite;
  display: inline-flex;
  width: max-content;
}

/* ---- Countdown Widget ---- */
#event-countdown {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  align-items: flex-end;
}
.countdown-unit {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 3.5rem;
}
.countdown-val {
  font-size: 2.5rem;
  font-weight: 900;
  line-height: 1;
  color: #f2d00d;
  font-variant-numeric: tabular-nums;
}
.countdown-label {
  font-size: 0.6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: #6b7280;
  margin-top: 4px;
}
.countdown-sep {
  font-size: 2rem;
  font-weight: 900;
  color: #f2d00d;
  opacity: 0.5;
  padding-bottom: 0.5rem;
}

/* ---- FAQ Accordion ---- */
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}
.faq-answer.open {
  max-height: 400px;
}
.faq-icon {
  transition: transform 0.3s ease;
  flex-shrink: 0;
}
.faq-item.active .faq-icon {
  transform: rotate(180deg);
}
.faq-item.active {
  border-color: rgba(242, 208, 13, 0.3);
}
.faq-trigger {
  background: transparent;
  border: none;
  cursor: pointer;
  color: white;
}
.faq-trigger:hover {
  color: #f2d00d;
}

/* ---- Form Error States ---- */
.field-error {
  border-color: #ff0000 !important;
  box-shadow: 0 0 0 1px rgba(255, 0, 0, 0.3);
}
.error-msg {
  color: #ff4444;
  font-size: 0.7rem;
  margin-top: 4px;
  display: flex;
  align-items: center;
  gap: 4px;
}
.error-msg::before {
  content: '!';
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 14px;
  height: 14px;
  background: #ff4444;
  color: white;
  border-radius: 50%;
  font-size: 9px;
  font-weight: 900;
  flex-shrink: 0;
}
input.field-error,
input.field-error:focus {
  outline: none;
  ring: none;
}

/* ---- Back to Top Button ---- */
#back-to-top {
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.2s ease;
}
#back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
}

/* ---- Hamburger Menu Transitions ---- */
#ham-1, #ham-2, #ham-3 {
  transition: transform 0.3s ease, opacity 0.3s ease;
  transform-origin: center;
}
body.menu-open #ham-1 {
  transform: translateY(8px) rotate(45deg);
}
body.menu-open #ham-2 {
  opacity: 0;
  transform: scaleX(0);
}
body.menu-open #ham-3 {
  transform: translateY(-8px) rotate(-45deg);
}

/* ---- Gold shimmer utility ---- */
.gold-shimmer {
  background: linear-gradient(90deg, #f2d00d 0%, #fff3a0 50%, #f2d00d 100%);
  background-size: 200% auto;
  animation: shimmer 3s linear infinite;
}
@keyframes shimmer {
  0%   { background-position: 200% center; }
  100% { background-position: -200% center; }
}

/* ---- Smooth scroll ---- */
html {
  scroll-behavior: smooth;
}

/* ---- Body padding for fixed header ---- */
body {
  padding-bottom: 40px; /* space for urgency bar */
}

/* ---- Utility: sr-only ---- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border-width: 0;
}
.focus\:not-sr-only:focus {
  position: absolute;
  width: auto;
  height: auto;
  padding: 0.5rem 1rem;
  margin: 0;
  overflow: visible;
  clip: auto;
  white-space: normal;
}

/* ---- Mobile menu transition ---- */
#mobile-menu {
  transition: max-height 0.3s ease;
}

/* ---- Form submit loading state ---- */
#submit-btn.loading {
  position: relative;
  color: transparent;
}
#submit-btn.loading::after {
  content: '';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24'%3E%3Ccircle cx='12' cy='12' r='10' fill='none' stroke='%230a0a0a' stroke-width='3' stroke-dasharray='30 70' stroke-linecap='round'%3E%3CanimateTransform attributeName='transform' type='rotate' from='0 12 12' to='360 12 12' dur='0.8s' repeatCount='indefinite'/%3E%3C/circle%3E%3C/svg%3E") center/24px no-repeat;
}