/* ═══════════════════════════════════════
   MOTIVATOR — Visual Effects
   ═══════════════════════════════════════ */

/* ── Scroll reveal ── */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-stagger > * {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.5s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal-stagger.visible > *:nth-child(1) { transition-delay: 0.05s; }
.reveal-stagger.visible > *:nth-child(2) { transition-delay: 0.12s; }
.reveal-stagger.visible > *:nth-child(3) { transition-delay: 0.19s; }
.reveal-stagger.visible > *:nth-child(4) { transition-delay: 0.26s; }
.reveal-stagger.visible > *:nth-child(5) { transition-delay: 0.33s; }
.reveal-stagger.visible > *:nth-child(6) { transition-delay: 0.40s; }
.reveal-stagger.visible > *:nth-child(7) { transition-delay: 0.47s; }

.reveal-stagger.visible > * {
  opacity: 1;
  transform: translateY(0);
}

/* ── Header scroll state ── */
.header--scrolled {
  box-shadow: var(--shadow-md);
}

.header--scrolled .header__inner {
  height: 64px;
}

/* ── Button shimmer ── */
.btn--primary {
  position: relative;
  overflow: hidden;
}

.btn--primary::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
  animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
  0%, 100% { left: -100%; }
  50% { left: 150%; }
}

/* ── Hero ring glow ── */
.hero__ring {
  position: absolute;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
  animation: ring-pulse 4s ease-in-out infinite;
}

.hero__ring::before {
  content: '';
  position: absolute;
  inset: -20px;
  border-radius: 50%;
  border: 1px solid color-mix(in srgb, var(--accent) 15%, transparent);
  animation: ring-pulse 4s ease-in-out infinite 0.5s;
}

@keyframes ring-pulse {
  0%, 100% { transform: scale(1); opacity: 0.6; }
  50% { transform: scale(1.08); opacity: 1; }
}

/* ── Cold mist ── */
.hero__mist {
  position: absolute;
  bottom: 10%;
  left: 50%;
  transform: translateX(-50%);
  width: 200px;
  height: 60px;
  background: radial-gradient(ellipse, color-mix(in srgb, var(--accent) 20%, transparent) 0%, transparent 70%);
  filter: blur(12px);
  animation: mist-drift 5s ease-in-out infinite;
}

@keyframes mist-drift {
  0%, 100% { opacity: 0.4; transform: translateX(-50%) scaleX(1); }
  50% { opacity: 0.8; transform: translateX(-50%) scaleX(1.3); }
}

/* ── Floating droplets around hero ── */
.hero__droplets span {
  position: absolute;
  width: 6px;
  height: 6px;
  background: color-mix(in srgb, var(--accent) 60%, white);
  border-radius: 50% 50% 50% 0;
  transform: rotate(-45deg);
  opacity: 0;
  animation: droplet-fall 4s ease-in infinite;
}

.hero__droplets span:nth-child(1) { left: 20%; top: 10%; animation-delay: 0s; }
.hero__droplets span:nth-child(2) { left: 75%; top: 15%; animation-delay: 1.2s; width: 4px; height: 4px; }
.hero__droplets span:nth-child(3) { left: 85%; top: 45%; animation-delay: 2.4s; }
.hero__droplets span:nth-child(4) { left: 15%; top: 55%; animation-delay: 0.8s; width: 5px; height: 5px; }
.hero__droplets span:nth-child(5) { left: 60%; top: 5%; animation-delay: 3.2s; width: 3px; height: 3px; }

@keyframes droplet-fall {
  0% { opacity: 0; transform: rotate(-45deg) translateY(0); }
  20% { opacity: 0.7; }
  100% { opacity: 0; transform: rotate(-45deg) translateY(80px); }
}

/* ── Hero bottle float + tilt ── */
.hero__bottle-wrap {
  animation: bottle-float 5s ease-in-out infinite;
  position: relative;
  z-index: 2;
}

.hero__bottle {
  filter: drop-shadow(0 24px 48px rgba(26, 20, 16, 0.15));
  transform: translate(var(--mx, 0px), var(--my, 0px)) rotateY(var(--tilt-y, 0deg)) rotateX(var(--tilt-x, 0deg));
  transition: transform 0.15s ease-out;
}

@keyframes bottle-float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  33% { transform: translateY(-14px) rotate(1.5deg); }
  66% { transform: translateY(-6px) rotate(-1deg); }
}

.bottle__shine {
  position: absolute;
  left: 12px;
  top: 15%;
  bottom: 20%;
  width: 10px;
  background: linear-gradient(180deg, rgba(255,255,255,0.5), rgba(255,255,255,0.05));
  border-radius: 6px;
  z-index: 4;
  pointer-events: none;
}

/* ── Liquid wave inside bottle ── */
.bottle__liquid {
  overflow: hidden;
}

.bottle__wave {
  position: absolute;
  bottom: 0;
  left: -50%;
  width: 200%;
  height: 30%;
  background: color-mix(in srgb, var(--accent) 15%, #3E2723);
  border-radius: 45%;
  animation: wave 3s ease-in-out infinite;
  opacity: 0.6;
}

@keyframes wave {
  0%, 100% { transform: translateX(0) rotate(0deg); }
  50% { transform: translateX(5%) rotate(2deg); }
}

/* ── Bubbles in liquid ── */
.bottle__bubbles {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.bottle__bubbles span {
  position: absolute;
  bottom: 20%;
  width: 4px;
  height: 4px;
  background: rgba(255,255,255,0.4);
  border-radius: 50%;
  animation: bubble-rise 3s ease-in infinite;
}

.bottle__bubbles span:nth-child(1) { left: 30%; animation-delay: 0s; }
.bottle__bubbles span:nth-child(2) { left: 55%; animation-delay: 1s; width: 3px; height: 3px; }
.bottle__bubbles span:nth-child(3) { left: 42%; animation-delay: 2s; width: 2px; height: 2px; }

@keyframes bubble-rise {
  0% { opacity: 0; transform: translateY(0) scale(1); }
  20% { opacity: 0.8; }
  100% { opacity: 0; transform: translateY(-80px) scale(0.5); }
}

/* ── Condensation on glass ── */
.bottle__condense {
  position: absolute;
  inset: 0;
  z-index: 5;
  pointer-events: none;
}

.bottle__condense span {
  position: absolute;
  background: rgba(255,255,255,0.35);
  border-radius: 50%;
}

.bottle__condense span:nth-child(1) { width: 5px; height: 5px; right: 8px; top: 35%; }
.bottle__condense span:nth-child(2) { width: 3px; height: 3px; right: 14px; top: 50%; }
.bottle__condense span:nth-child(3) { width: 4px; height: 4px; right: 6px; top: 62%; }
.bottle__condense span:nth-child(4) { width: 2px; height: 2px; right: 12px; top: 72%; }

/* ── Mini floating bottles in hero ── */
.hero__mini-bottles {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.mini-bottle {
  position: absolute;
  width: 20px;
  height: 44px;
  background: rgba(255,255,255,0.15);
  border: 1.5px solid rgba(255,255,255,0.3);
  border-radius: 4px 4px 8px 8px;
  overflow: hidden;
  animation: mini-float 7s ease-in-out infinite;
  opacity: 0.7;
}

.mini-bottle::before {
  content: '';
  position: absolute;
  top: -4px;
  left: 50%;
  transform: translateX(-50%);
  width: 10px;
  height: 5px;
  background: #ccc;
  border-radius: 2px 2px 0 0;
}

.mini-bottle__liquid {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 70%;
  background: var(--c);
  opacity: 0.85;
}

.mini-bottle--1 { top: 18%; left: 5%; animation-delay: 0s; transform: rotate(-15deg); }
.mini-bottle--2 { top: 25%; right: 8%; animation-delay: 2s; transform: rotate(12deg); width: 16px; height: 36px; }
.mini-bottle--3 { bottom: 22%; right: 18%; animation-delay: 4s; transform: rotate(-8deg); width: 18px; height: 40px; }

@keyframes mini-float {
  0%, 100% { transform: translateY(0) rotate(var(--r, 0deg)); }
  50% { transform: translateY(-18px) rotate(calc(var(--r, 0deg) + 5deg)); }
}

.mini-bottle--1 { --r: -15deg; }
.mini-bottle--2 { --r: 12deg; }
.mini-bottle--3 { --r: -8deg; }

/* ── Hero badge pulse ── */
.hero__badge--pulse {
  animation: badge-pulse 3s ease-in-out infinite;
}

@keyframes badge-pulse {
  0%, 100% { box-shadow: var(--shadow-sm); }
  50% { box-shadow: 0 4px 20px color-mix(in srgb, var(--accent) 30%, transparent); }
}

/* ── Enhanced orbs ── */
.hero__orb {
  box-shadow: 0 4px 20px color-mix(in srgb, currentColor 0%, transparent);
  filter: blur(0);
}

.hero__orb::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background: inherit;
  opacity: 0.3;
  filter: blur(8px);
  z-index: -1;
}

/* ── Flavor pill hover ── */
.flavor-pill {
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow 0.35s,
              border-color 0.35s;
}

.flavor-pill__photo img {
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

/* ── Progress bar glow when filling ── */
.box-builder__progress-fill {
  position: relative;
  box-shadow: 0 0 12px color-mix(in srgb, var(--accent) 0%, transparent);
  transition: width 0.35s ease, box-shadow 0.35s;
}

.box-builder__progress-fill.complete {
  box-shadow: 0 0 20px color-mix(in srgb, var(--accent) 50%, transparent);
  animation: progress-glow 2s ease-in-out infinite;
}

@keyframes progress-glow {
  0%, 100% { box-shadow: 0 0 12px color-mix(in srgb, var(--accent) 30%, transparent); }
  50% { box-shadow: 0 0 24px color-mix(in srgb, var(--accent) 60%, transparent); }
}

/* ── Pack slots fill animation ── */
.pack-box .pack-slot.filled .pack-slot__bottle {
  animation: slot-pop 0.35s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.pack-slot.slot-reveal .pack-slot__bottle {
  animation: slot-pop 0.4s cubic-bezier(0.22, 1, 0.36, 1) both;
  animation-delay: inherit;
}

@keyframes slot-pop {
  0% { transform: scale(0.4) translateY(10px); opacity: 0; }
  70% { transform: scale(1.06) translateY(-2px); opacity: 1; }
  100% { transform: scale(1) translateY(0); opacity: 1; }
}

/* ── Stat counter glow ── */
.stat {
  transition: transform 0.3s, box-shadow 0.3s;
}

.stat:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.stat__value {
  transition: transform 0.3s;
}

.stat:hover .stat__value {
  transform: scale(1.08);
}

/* ── Add to cart pulse feedback ── */
@keyframes cart-pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.25); }
  100% { transform: scale(1); }
}

.cart-btn--pulse .cart-btn__count {
  animation: cart-pulse 0.4s ease;
}

/* ── Floating particles (ambient) ── */
.ambient-particles {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  overflow: hidden;
}

.ambient-particles span {
  position: absolute;
  width: 4px;
  height: 4px;
  background: color-mix(in srgb, var(--accent) 25%, transparent);
  border-radius: 50%;
  animation: particle-float 15s linear infinite;
}

.ambient-particles span:nth-child(1) { left: 10%; animation-duration: 18s; }
.ambient-particles span:nth-child(2) { left: 30%; animation-duration: 22s; animation-delay: 3s; width: 3px; height: 3px; }
.ambient-particles span:nth-child(3) { left: 55%; animation-duration: 16s; animation-delay: 6s; }
.ambient-particles span:nth-child(4) { left: 75%; animation-duration: 20s; animation-delay: 2s; width: 2px; height: 2px; }
.ambient-particles span:nth-child(5) { left: 90%; animation-duration: 24s; animation-delay: 8s; }
.ambient-particles span:nth-child(6) { left: 45%; animation-duration: 19s; animation-delay: 4s; width: 2px; height: 2px; }
.ambient-particles span:nth-child(7) { left: 65%; animation-duration: 21s; animation-delay: 7s; width: 5px; height: 5px; }
.ambient-particles span:nth-child(8) { left: 20%; animation-duration: 17s; animation-delay: 1s; width: 3px; height: 3px; }

/* ── Ambient glow blobs ── */
.ambient-glow {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  overflow: hidden;
}

.ambient-glow__blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
  animation: blob-drift 14s ease-in-out infinite;
}

.ambient-glow__blob--1 {
  width: 420px;
  height: 420px;
  background: rgba(255, 87, 34, 0.22);
  top: 8%;
  left: -8%;
}

.ambient-glow__blob--2 {
  width: 360px;
  height: 360px;
  background: rgba(196, 30, 58, 0.16);
  top: 35%;
  right: -10%;
  animation-delay: -5s;
}

.ambient-glow__blob--3 {
  width: 300px;
  height: 300px;
  background: rgba(255, 107, 0, 0.12);
  bottom: 15%;
  left: 30%;
  animation-delay: -9s;
}

@keyframes blob-drift {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(24px, -18px) scale(1.06); }
  66% { transform: translate(-16px, 12px) scale(0.96); }
}

/* ── Hero image float ── */
.hero-banner__img-wrap {
  animation: hero-img-float 6s ease-in-out infinite;
  will-change: transform;
}

.hero-banner__img {
  animation: none;
}

@keyframes hero-img-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* ── Card hover glow ── */
.flavor-card,
.why-card,
.flavor-pill {
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow 0.3s ease,
              border-color 0.3s ease;
}

.flavor-card:hover,
.why-card:hover {
  box-shadow:
    var(--shadow-md),
    0 0 32px color-mix(in srgb, var(--flavor-color, var(--accent)) 18%, transparent);
}

.why-card:hover {
  box-shadow:
    var(--shadow-md),
    0 0 28px color-mix(in srgb, var(--accent) 15%, transparent);
}

.flavor-pill:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px color-mix(in srgb, var(--dot-color, var(--accent)) 22%, transparent);
}

/* ── Box builder glow when complete ── */
.box-builder {
  transition: box-shadow 0.45s ease, border-color 0.45s ease;
}

/* ── Section titles shimmer on reveal ── */
.section-title.visible,
.reveal.visible .section-title {
  background: linear-gradient(90deg, var(--text) 0%, color-mix(in srgb, var(--accent) 40%, var(--text)) 50%, var(--text) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: title-shimmer 4s ease-in-out infinite;
}

@keyframes title-shimmer {
  0%, 100% { background-position: 0% center; }
  50% { background-position: 200% center; }
}

[data-theme="lumina"] .section-title.visible,
[data-theme="lumina"] .reveal.visible .section-title {
  background: linear-gradient(90deg, var(--text) 0%, color-mix(in srgb, var(--accent) 35%, var(--text)) 50%, var(--text) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Lumina: particles visible on gradient */
[data-theme="lumina"] .ambient-particles span {
  background: color-mix(in srgb, var(--accent) 35%, rgba(255, 255, 255, 0.5));
  box-shadow: 0 0 8px color-mix(in srgb, var(--accent) 40%, transparent);
}

[data-theme="lumina"] .header--scrolled:not(.header--dark) {
  box-shadow: 0 4px 24px rgba(26, 20, 16, 0.08);
}

[data-theme="lumina"] .header--scrolled.header--dark {
  box-shadow: var(--shadow-md);
}

[data-theme="nexus"] .section-title.visible,
[data-theme="nexus"] .reveal.visible .section-title {
  background: linear-gradient(90deg, #F4EBE0 0%, #FF9F43 45%, #C67C4E 55%, #F4EBE0 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: title-shimmer 5s ease-in-out infinite;
}

/* ═══ Coffee futuristic background (Nexus) ═══ */
.coffee-bg {
  display: none;
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  overflow: hidden;
}

[data-theme="nexus"] .coffee-bg {
  display: block;
}

.coffee-bg__mesh {
  position: absolute;
  inset: 0;
  opacity: 0.35;
  background-image:
    linear-gradient(rgba(198, 124, 78, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(198, 124, 78, 0.07) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, black 20%, transparent 75%);
}

.coffee-bg__steam {
  position: absolute;
  width: 120px;
  height: 280px;
  background: linear-gradient(180deg, transparent 0%, rgba(198, 124, 78, 0.12) 30%, rgba(255, 159, 67, 0.08) 60%, transparent 100%);
  filter: blur(28px);
  border-radius: 50%;
  animation: coffee-steam 9s ease-in-out infinite;
}

.coffee-bg__steam--1 { left: 12%; top: 8%; animation-delay: 0s; }
.coffee-bg__steam--2 { left: 38%; top: 15%; width: 90px; animation-delay: -3s; opacity: 0.7; }
.coffee-bg__steam--3 { right: 18%; top: 5%; animation-delay: -6s; }
.coffee-bg__steam--4 { right: 42%; top: 25%; width: 100px; animation-delay: -2s; opacity: 0.55; }

@keyframes coffee-steam {
  0%, 100% { transform: translateY(0) scaleX(1); opacity: 0.5; }
  50% { transform: translateY(-30px) scaleX(1.15); opacity: 0.85; }
}

.coffee-bg__bean {
  position: absolute;
  width: 28px;
  height: 38px;
  background: radial-gradient(ellipse at 35% 30%, #8B5A2B 0%, #3D2314 55%, #1A0F0A 100%);
  border-radius: 50% 50% 50% 50% / 58% 58% 42% 42%;
  opacity: 0.18;
  box-shadow: inset -3px -4px 8px rgba(0, 0, 0, 0.5), 0 0 12px rgba(198, 124, 78, 0.15);
  animation: coffee-bean-drift 22s ease-in-out infinite;
}

.coffee-bg__bean--1 { left: 8%; top: 55%; transform: rotate(25deg); }
.coffee-bg__bean--2 { left: 22%; top: 78%; transform: rotate(-15deg); animation-delay: -4s; width: 22px; height: 30px; }
.coffee-bg__bean--3 { left: 55%; top: 62%; transform: rotate(40deg); animation-delay: -8s; }
.coffee-bg__bean--4 { right: 15%; top: 48%; transform: rotate(-30deg); animation-delay: -12s; width: 24px; height: 32px; }
.coffee-bg__bean--5 { right: 28%; top: 82%; transform: rotate(18deg); animation-delay: -6s; opacity: 0.12; }
.coffee-bg__bean--6 { left: 72%; top: 35%; transform: rotate(-45deg); animation-delay: -15s; width: 20px; height: 28px; opacity: 0.14; }

@keyframes coffee-bean-drift {
  0%, 100% { translate: 0 0; opacity: 0.16; }
  50% { translate: 10px -16px; opacity: 0.26; }
}

.coffee-bg__ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(198, 124, 78, 0.12);
  animation: coffee-ring-pulse 6s ease-out infinite;
}

.coffee-bg__ring--1 {
  width: 320px;
  height: 320px;
  left: 50%;
  top: 18%;
  transform: translateX(-50%);
}

.coffee-bg__ring--2 {
  width: 480px;
  height: 480px;
  left: 50%;
  top: 12%;
  transform: translateX(-50%);
  animation-delay: -3s;
  opacity: 0.6;
}

@keyframes coffee-ring-pulse {
  0% { transform: translateX(-50%) scale(0.85); opacity: 0.5; }
  50% { transform: translateX(-50%) scale(1.05); opacity: 0.15; }
  100% { transform: translateX(-50%) scale(1.2); opacity: 0; }
}

.coffee-bg__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  animation: blob-drift 16s ease-in-out infinite;
}

.coffee-bg__glow--1 {
  width: 500px;
  height: 500px;
  background: rgba(198, 124, 78, 0.12);
  top: -8%;
  left: 20%;
}

.coffee-bg__glow--2 {
  width: 400px;
  height: 400px;
  background: rgba(255, 159, 67, 0.08);
  bottom: 10%;
  right: 5%;
  animation-delay: -7s;
}

@keyframes particle-float {
  0% { transform: translateY(100vh) rotate(0deg); opacity: 0; }
  10% { opacity: 0.6; }
  90% { opacity: 0.6; }
  100% { transform: translateY(-10vh) rotate(360deg); opacity: 0; }
}

/* ── Reduced motion ── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal, .reveal-stagger > * {
    opacity: 1;
    transform: none;
  }
}

/* ── Mobile performance (iOS Safari) ── */
@media (max-width: 768px) {
  .coffee-bg,
  .ambient-particles,
  .hero__droplets,
  .hero-banner__orb,
  .hero__mist,
  .hero__mini-bottles {
    display: none !important;
  }

  .marquee__track,
  .hero-banner__img,
  .hero__bottle-wrap,
  .section-title.visible,
  .reveal.visible .section-title,
  .pack-slot.filled .pack-slot__bottle,
  .why-card__icon-ring {
    animation: none !important;
  }

  .why-card,
  .flavor-pill,
  .box-mode-card,
  .header {
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
  }

  .hero-banner__orb,
  .coffee-bg__glow,
  .coffee-bg__steam {
    filter: none !important;
  }

  .pack-box,
  .pack-box--complete {
    box-shadow:
      0 12px 28px rgba(0, 0, 0, 0.35),
      inset 0 2px 0 rgba(255, 255, 255, 0.1);
  }

  .pack-slot.filled {
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
  }
}