/* ============================================================
   VB Events — Premium Micro-Interactions
   Every pixel crafted for luxury feel
   ============================================================ */

/* --- Custom Cursor ----------------------------------------- */
.cursor-dot {
  width: 6px;
  height: 6px;
  background: var(--gold);
  border-radius: 50%;
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 99999;
  transition: transform 0.12s cubic-bezier(0.22, 1, 0.36, 1),
              background 0.3s ease,
              width 0.3s cubic-bezier(0.22, 1, 0.36, 1),
              height 0.3s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}

.cursor-ring {
  width: 36px;
  height: 36px;
  border: 1.5px solid rgba(201, 168, 76, 0.4);
  border-radius: 50%;
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 99998;
  will-change: transform;
  transition: width 0.4s cubic-bezier(0.22, 1, 0.36, 1),
              height 0.4s cubic-bezier(0.22, 1, 0.36, 1),
              border-color 0.4s ease,
              background 0.4s ease,
              opacity 0.4s ease;
}

.cursor-ring.hover {
  width: 64px;
  height: 64px;
  border-color: var(--gold);
  background: rgba(201, 168, 76, 0.06);
}

.cursor-dot.hover {
  transform: scale(0);
  opacity: 0;
}

.cursor-ring.click {
  transform: scale(0.8);
}

@media (pointer: coarse) {
  .cursor-dot, .cursor-ring { display: none !important; }
}

/* --- Scroll Progress --------------------------------------- */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
  z-index: 10001;
  transform-origin: left;
  transform: scaleX(0);
  will-change: transform;
}

/* --- Selection --------------------------------------------- */
::selection {
  background: rgba(201, 168, 76, 0.35);
  color: #fff;
}

/* --- Hero Entrance Sequence -------------------------------- */
.hero__bg img {
  transform: scale(1.15);
  animation: heroZoom 1.8s 0.3s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

@keyframes heroZoom {
  to { transform: scale(1.05); }
}

.hero__overlay {
  opacity: 0;
  animation: heroFadeIn 1.2s 0.5s ease forwards;
}

@keyframes heroFadeIn {
  to { opacity: 1; }
}

.hero__content > * {
  opacity: 0;
  transform: translateY(40px);
  filter: blur(6px);
}

.hero__content > *:nth-child(1) {
  animation: heroReveal 0.9s 0.7s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
.hero__content > *:nth-child(2) {
  animation: heroReveal 0.9s 0.9s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
.hero__content > *:nth-child(3) {
  animation: heroReveal 0.9s 1.1s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
.hero__content > *:nth-child(4) {
  animation: heroReveal 0.9s 1.3s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

@keyframes heroReveal {
  to {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
  }
}

/* Hero scroll fade-out */
.hero__content {
  transition: opacity 0.3s ease, transform 0.3s ease;
}

/* --- Section Entrance Animations --------------------------- */
.fade-in {
  opacity: 0;
  transform: translateY(50px);
}

.fade-in.visible {
  animation: sectionSlideUp 0.9s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.fade-in-left {
  opacity: 0;
  transform: translateX(-60px);
}

.fade-in-left.visible {
  animation: sectionSlideRight 0.9s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.fade-in-right {
  opacity: 0;
  transform: translateX(60px);
}

.fade-in-right.visible {
  animation: sectionSlideLeft 0.9s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

@keyframes sectionSlideUp {
  to { opacity: 1; transform: translateY(0); }
}

@keyframes sectionSlideRight {
  to { opacity: 1; transform: translateX(0); }
}

@keyframes sectionSlideLeft {
  to { opacity: 1; transform: translateX(0); }
}

.section-reveal {
  opacity: 0;
  transform: translateY(50px);
}

.section-reveal.visible {
  animation: sectionSlideUp 1s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

/* --- Staggered Children ------------------------------------ */
.stagger > * {
  opacity: 0;
  transform: translateY(30px);
}

.stagger.visible > * {
  animation: sectionSlideUp 0.7s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
.stagger.visible > *:nth-child(1) { animation-delay: 0.05s; }
.stagger.visible > *:nth-child(2) { animation-delay: 0.12s; }
.stagger.visible > *:nth-child(3) { animation-delay: 0.19s; }
.stagger.visible > *:nth-child(4) { animation-delay: 0.26s; }
.stagger.visible > *:nth-child(5) { animation-delay: 0.33s; }
.stagger.visible > *:nth-child(6) { animation-delay: 0.40s; }
.stagger.visible > *:nth-child(7) { animation-delay: 0.47s; }
.stagger.visible > *:nth-child(8) { animation-delay: 0.54s; }

/* --- Overline Bar ------------------------------------------- */
.overline::before {
  content: '';
  display: inline-block;
  width: 0;
  height: 1px;
  background: var(--gold);
  margin-right: 0;
  vertical-align: middle;
  transition: width 0.6s cubic-bezier(0.22, 1, 0.36, 1),
              margin-right 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.overline.visible::before,
.hero__content .overline::before {
  width: 24px;
  margin-right: 0.75rem;
}

/* --- Button Ripple ----------------------------------------- */
.btn {
  position: relative;
  overflow: hidden;
}

.btn .ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.25);
  transform: scale(0);
  animation: rippleOut 0.7s ease-out forwards;
  pointer-events: none;
}

@keyframes rippleOut {
  to { transform: scale(4); opacity: 0; }
}

.btn:active {
  transform: scale(0.97) !important;
  transition: transform 0.1s ease !important;
}

/* --- Button Shine Sweep ------------------------------------ */
.btn--primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: left 0.6s cubic-bezier(0.22, 1, 0.36, 1);
  pointer-events: none;
  z-index: 1;
}

.btn--primary:hover::before {
  left: 100%;
}

/* --- Card 3D Tilt ------------------------------------------ */
.card {
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow 0.5s cubic-bezier(0.22, 1, 0.36, 1),
              border-color 0.4s ease;
  transform-style: preserve-3d;
  will-change: transform;
}

.card:hover {
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.45),
              0 0 0 1px rgba(201, 168, 76, 0.15);
  border-color: rgba(201, 168, 76, 0.25);
}

.card__image {
  overflow: hidden;
  position: relative;
}

.card__image img {
  transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}

.card:hover .card__image img {
  transform: scale(1.08);
}

.card__image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(17, 16, 20, 0.6));
  opacity: 0;
  transition: opacity 0.5s ease;
  pointer-events: none;
  z-index: 1;
}

.card:hover .card__image::after {
  opacity: 1;
}

/* --- Testimonial ------------------------------------------- */
.testimonial {
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow 0.5s cubic-bezier(0.22, 1, 0.36, 1),
              border-color 0.4s ease;
}

.testimonial:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.35);
  border-color: rgba(201, 168, 76, 0.2);
}

/* --- Gallery ------------------------------------------------ */
.gallery-item {
  cursor: pointer;
  position: relative;
  overflow: hidden;
  border-radius: inherit;
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.gallery-item:hover {
  transform: translateY(-6px) scale(1.01);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
}

.gallery-item img {
  transition: transform 0.8s cubic-bezier(0.22, 1, 0.36, 1),
              filter 0.5s ease;
}

.gallery-item:hover img {
  transform: scale(1.1);
  filter: brightness(0.75);
}

.gallery-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(17, 16, 20, 0.75));
  opacity: 0;
  transition: opacity 0.5s ease;
  pointer-events: none;
  z-index: 1;
  border-radius: inherit;
}

.gallery-item:hover::after {
  opacity: 1;
}

/* --- Nav Links ---------------------------------------------- */
.header__nav-link {
  position: relative;
}

.header__nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 50%;
  width: 0;
  height: 1.5px;
  background: var(--gold);
  transition: width 0.4s cubic-bezier(0.22, 1, 0.36, 1),
              left 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.header__nav-link:hover::after,
.header__nav-link.active::after {
  width: 100%;
  left: 0;
}

/* --- Form --------------------------------------------------- */
.form-group input,
.form-group select,
.form-group textarea {
  transition: border-color 0.3s ease,
              box-shadow 0.5s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.4s cubic-bezier(0.22, 1, 0.36, 1),
              background 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201, 168, 76, 0.12),
              0 4px 20px rgba(201, 168, 76, 0.06);
  transform: translateY(-2px);
  background: rgba(201, 168, 76, 0.02);
}

@keyframes fieldShake {
  0%, 100% { transform: translateX(0); }
  12% { transform: translateX(-10px); }
  25% { transform: translateX(10px); }
  37% { transform: translateX(-8px); }
  50% { transform: translateX(8px); }
  62% { transform: translateX(-4px); }
  75% { transform: translateX(4px); }
  87% { transform: translateX(-2px); }
}

.form-group.shake {
  animation: fieldShake 0.6s ease;
}

.form-group.error input,
.form-group.error select,
.form-group.error textarea {
  border-color: #e74c3c;
  box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.12);
}

/* --- Timeline ------------------------------------------------ */
.timeline__marker {
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow 0.3s ease;
}

@keyframes markerPulse {
  0% { box-shadow: 0 0 0 0 rgba(201, 168, 76, 0.6); }
  70% { box-shadow: 0 0 0 14px rgba(201, 168, 76, 0); }
  100% { box-shadow: 0 0 0 0 rgba(201, 168, 76, 0); }
}

.timeline__marker.animated {
  animation: markerPulse 0.9s ease-out;
}

/* --- Split Image -------------------------------------------- */
.split__image {
  overflow: hidden;
  position: relative;
  border-radius: 8px;
}

.split__image img {
  transition: transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.split__image:hover img {
  transform: scale(1.04);
}

/* --- Stats Counter ------------------------------------------ */
.stat__number {
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

.stat:hover .stat__number {
  transform: scale(1.05);
}

/* --- CTA Section Glow -------------------------------------- */
.cta-section {
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(201, 168, 76, 0.08), transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.8s ease;
}

.cta-section:hover::before {
  opacity: 1;
}

/* --- Focus Visible ------------------------------------------ */
:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-radius: 4px;
}

/* --- Reduced Motion ----------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-delay: 0ms !important;
    transition-duration: 0.01ms !important;
  }
  .hero__content > * { opacity: 1; transform: none; filter: none; }
  .hero__bg img { transform: scale(1); }
  .fade-in, .fade-in-left, .fade-in-right, .stagger, .section-reveal { opacity: 1; transform: none; }
  .cursor-dot, .cursor-ring { display: none !important; }
}