/* ═══════════════════════════════════════════════════════════
   PNEUMA — Premium Motion Layer
   Enhances existing design. Does not alter copy or palette.
   ═══════════════════════════════════════════════════════════ */

:root {
  --glass-bg: var(--color-white-06);
  --glass-bg-light: var(--color-white-72);
  --glass-border: var(--color-aqua-20);
  --glass-blur: 18px;
  --glow-aqua: var(--color-aqua-20);
  --glow-gold: var(--color-gold-12);
  --mouse-x: 50%;
  --mouse-y: 50%;
}

/* ── Reduced motion ── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .loader { display: none !important; }
  .cursor, .cursor-ring, .cursor-trail { display: none !important; }
  html { scroll-behavior: auto; }
}

html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-smooth [data-lenis-prevent] { overscroll-behavior: contain; }
.lenis.lenis-stopped { overflow: hidden; }

body.is-loading { overflow: hidden; }
body.motion-ready .reveal-pending { opacity: 0; }

/* ── Loading ── */
.loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-navy-deep);
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

.loader.is-done {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loader-inner {
  position: relative;
  text-align: center;
}

.loader-logo {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-light);
  opacity: 0;
  transform: scale(0.92);
}

.loader-glow {
  position: absolute;
  inset: -80px -120px;
  background: radial-gradient(circle, var(--glow-aqua) 0%, var(--glow-gold) 35%, transparent 70%);
  opacity: 0;
  filter: blur(40px);
  pointer-events: none;
}

.loader-particles {
  position: absolute;
  inset: -100px;
  pointer-events: none;
}

.loader-particle {
  position: absolute;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--aqua-soft);
  opacity: 0;
}

/* ── Scroll progress ── */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  z-index: 200;
  background: var(--color-aqua-10);
  pointer-events: none;
}

.scroll-progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--color-teal), var(--color-aqua), var(--color-gold));
  box-shadow: 0 0 12px var(--glow-aqua), 0 0 24px var(--glow-gold);
  transform-origin: left;
  will-change: width;
}

/* ── Custom cursor (desktop) ── */
@media (hover: hover) and (pointer: fine) {
  body.has-custom-cursor,
  body.has-custom-cursor * {
    cursor: none !important;
  }

  .cursor,
  .cursor-ring {
    position: fixed;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 9998;
    border-radius: 50%;
    will-change: transform;
  }

  .cursor {
    width: 8px;
    height: 8px;
    margin: -4px 0 0 -4px;
    background: var(--aqua-soft);
    mix-blend-mode: screen;
    box-shadow: 0 0 16px var(--glow-aqua);
  }

  .cursor-ring {
    width: 36px;
    height: 36px;
    margin: -18px 0 0 -18px;
    border: 1px solid var(--color-aqua-25);
    background: radial-gradient(circle, var(--color-aqua-10), transparent 70%);
    transition: width 0.35s cubic-bezier(0.22, 1, 0.36, 1),
                height 0.35s cubic-bezier(0.22, 1, 0.36, 1),
                margin 0.35s cubic-bezier(0.22, 1, 0.36, 1),
                border-color 0.3s ease,
                background 0.3s ease;
  }

  .cursor-ring.is-hover {
    width: 56px;
    height: 56px;
    margin: -28px 0 0 -28px;
    border-color: var(--color-gold-20);
    background: radial-gradient(circle, var(--color-gold-12), transparent 70%);
  }

  .cursor-trail {
    position: fixed;
    width: 4px;
    height: 4px;
    margin: -2px 0 0 -2px;
    border-radius: 50%;
    background: var(--aqua);
    opacity: 0;
    pointer-events: none;
    z-index: 9997;
    mix-blend-mode: screen;
  }
}

/* ── Global cinematic background ── */
.cinematic-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.bg-gradient-shift {
  position: absolute;
  inset: -20%;
  background:
    radial-gradient(ellipse 80% 60% at 20% 30%, var(--color-aqua-12), transparent 55%),
    radial-gradient(ellipse 70% 50% at 80% 70%, var(--color-gold-12), transparent 50%),
    radial-gradient(ellipse 60% 80% at 50% 100%, var(--color-teal-08), transparent 60%);
  animation: bgShift 28s ease-in-out infinite alternate;
}

@keyframes bgShift {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-2%, -1%) scale(1.04); }
}

.bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.45;
  will-change: transform;
}

.bg-orb-1 {
  width: 45vw;
  height: 45vw;
  max-width: 520px;
  max-height: 520px;
  top: -10%;
  right: -8%;
  background: radial-gradient(circle, var(--color-aqua-20), transparent 70%);
  animation: orbFloat1 22s ease-in-out infinite;
}

.bg-orb-2 {
  width: 38vw;
  height: 38vw;
  max-width: 440px;
  max-height: 440px;
  bottom: 15%;
  left: -12%;
  background: radial-gradient(circle, var(--color-gold-12), transparent 70%);
  animation: orbFloat2 26s ease-in-out infinite;
}

.bg-orb-3 {
  width: 30vw;
  height: 30vw;
  max-width: 360px;
  max-height: 360px;
  top: 45%;
  left: 40%;
  background: radial-gradient(circle, var(--color-teal-15), transparent 70%);
  animation: orbFloat3 30s ease-in-out infinite;
}

@keyframes orbFloat1 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-3%, 4%); }
}

@keyframes orbFloat2 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(5%, -3%); }
}

@keyframes orbFloat3 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-4%, -5%); }
}

.bg-grain {
  position: absolute;
  inset: 0;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grainMove 8s steps(10) infinite;
}

@keyframes grainMove {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-2%, -1%); }
}

.bg-rays {
  position: absolute;
  inset: 0;
  background: conic-gradient(from 180deg at var(--mouse-x) var(--mouse-y),
    transparent 0deg,
    var(--color-aqua-10) 30deg,
    transparent 60deg,
    var(--color-gold-12) 120deg,
    transparent 180deg);
  opacity: 0.6;
  transition: opacity 0.8s ease;
}

.bg-glow-cursor {
  position: absolute;
  width: 500px;
  height: 500px;
  margin: -250px 0 0 -250px;
  left: var(--mouse-x);
  top: var(--mouse-y);
  background: radial-gradient(circle, var(--color-aqua-15) 0%, transparent 65%);
  filter: blur(30px);
  transition: left 0.6s cubic-bezier(0.22, 1, 0.36, 1),
              top 0.6s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: left, top;
}

.bg-particles {
  position: absolute;
  inset: 0;
}

.bg-particle {
  position: absolute;
  width: 2px;
  height: 2px;
  border-radius: 50%;
  background: var(--aqua-soft);
  opacity: 0.3;
  animation: particleDrift linear infinite;
}

@keyframes particleDrift {
  0% { transform: translateY(0) translateX(0); opacity: 0; }
  10% { opacity: 0.4; }
  90% { opacity: 0.2; }
  100% { transform: translateY(-100vh) translateX(20px); opacity: 0; }
}

/* ── Glass navigation ── */
.site-header {
  background: var(--color-navy-45);
  backdrop-filter: blur(20px) saturate(1.3);
  -webkit-backdrop-filter: blur(20px) saturate(1.3);
  border-bottom: 1px solid var(--color-aqua-10);
  transition: height 0.5s cubic-bezier(0.22, 1, 0.36, 1),
              background 0.5s ease,
              box-shadow 0.5s ease,
              border-color 0.5s ease;
}

.site-header.is-scrolled {
  --header-h: 60px;
  background: var(--color-navy-88);
  box-shadow: 0 8px 40px var(--color-navy-35);
  border-bottom-color: var(--color-aqua-18);
}

.nav a:not(.nav-cta) {
  position: relative;
}

.nav a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, var(--color-teal), var(--color-gold));
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.nav a:not(.nav-cta):hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* ── Hero cinematic ── */
.hero {
  position: relative;
  overflow: hidden;
}

.hero-cinematic {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.hero-beam {
  position: absolute;
  width: 1px;
  height: 140%;
  top: -20%;
  background: linear-gradient(180deg, transparent, var(--color-aqua-15), transparent);
  opacity: 0.4;
  animation: beamSweep 12s ease-in-out infinite;
}

.hero-beam-1 { left: 25%; animation-delay: 0s; }
.hero-beam-2 { left: 55%; animation-delay: -4s; opacity: 0.25; }
.hero-beam-3 { left: 78%; animation-delay: -8s; opacity: 0.2; }

@keyframes beamSweep {
  0%, 100% { transform: translateY(0) rotate(8deg); opacity: 0.15; }
  50% { transform: translateY(-5%) rotate(8deg); opacity: 0.45; }
}

.hero-vignette {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 70% at 50% 50%, transparent 40%, var(--color-navy-55) 100%);
  pointer-events: none;
  z-index: 1;
}

.hero-breathe {
  position: absolute;
  inset: -10%;
  background: radial-gradient(circle at 30% 40%, var(--color-aqua-12), transparent 50%),
              radial-gradient(circle at 70% 60%, var(--color-gold-12), transparent 45%);
  animation: heroBreathe 8s ease-in-out infinite;
  pointer-events: none;
  z-index: 0;
}

@keyframes heroBreathe {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.03); }
}

.hero-content,
.hero-visual {
  position: relative;
  z-index: 2;
}

.hero h1 .word {
  display: inline-block;
  overflow: hidden;
  vertical-align: bottom;
}

.hero h1 .word-inner {
  display: inline-block;
  will-change: transform, opacity, filter;
}

.hero-image-wrap {
  will-change: transform;
  transform-style: preserve-3d;
}

.hero-image-wrap::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-white-06) 0%, transparent 40%, transparent 60%, var(--color-aqua-10) 100%);
  pointer-events: none;
  z-index: 2;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.hero-image-wrap:hover::before {
  opacity: 1;
}

/* ── Magnetic buttons ── */
.magnetic-wrap {
  display: inline-flex;
  position: relative;
}

.btn {
  position: relative;
  overflow: hidden;
  will-change: transform;
  transition: box-shadow 0.4s ease;
}

.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, var(--color-white-25), transparent 40%, var(--color-aqua-20));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.btn:hover::before {
  opacity: 1;
}

.btn::after {
  content: "";
  position: absolute;
  top: var(--sheen-y, 50%);
  left: var(--sheen-x, 50%);
  width: 120px;
  height: 120px;
  margin: -60px 0 0 -60px;
  background: radial-gradient(circle, var(--color-white-25), transparent 70%);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.btn:hover::after {
  opacity: 1;
}

.btn-primary:hover {
  box-shadow: var(--shadow-btn-hover), 0 0 30px var(--color-gold-12);
}

.btn-secondary:hover {
  box-shadow: 0 10px 30px var(--color-aqua-12);
}

.btn.is-pressed {
  transform: scale(0.96) !important;
}

/* ── Glass cards ── */
.glass-card {
  position: relative;
  backdrop-filter: blur(var(--glass-blur)) saturate(1.3);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(1.3);
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow 0.5s ease,
              border-color 0.4s ease;
  transform-style: preserve-3d;
  will-change: transform;
}

.glass-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg,
    var(--color-white-25) 0%,
    var(--color-aqua-15) 40%,
    var(--color-gold-12) 70%,
    var(--color-white-04) 100%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  opacity: 0.7;
  transition: opacity 0.4s ease;
}

.glass-card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(circle at var(--card-glow-x, 50%) var(--card-glow-y, 0%),
    var(--color-white-15), transparent 55%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.glass-card:hover::after {
  opacity: 1;
}

.glass-card:hover {
  border-color: var(--color-aqua-25) !important;
}

/* Light section glass */
.pillar-card.glass-card,
.coaching-card.glass-card,
.course-card.glass-card,
.connect-card.glass-card {
  background: var(--glass-bg-light);
  box-shadow: var(--shadow-card),
              0 0 0 1px var(--color-white-50) inset;
}

.pillar-card.glass-card:hover,
.coaching-card.glass-card:hover,
.course-card.glass-card:hover,
.connect-card.glass-card:hover {
  box-shadow: var(--shadow-hover),
              0 0 40px var(--color-aqua-10);
  transform: translateY(-6px);
}

/* Dark section glass */
.funnel-card.glass-card,
.class-card.glass-card,
.booking-type.glass-card,
.result-card.glass-card {
  background: var(--color-white-04);
}

.funnel-card.glass-card:hover,
.class-card.glass-card:hover,
.booking-type.glass-card:hover {
  box-shadow: 0 16px 48px var(--color-navy-35),
              0 0 30px var(--color-aqua-10);
  transform: translateY(-4px);
}

/* ── Course card hover sweep ── */
.course-card .course-card-image {
  overflow: hidden;
}

.course-card .img-placeholder,
.coaching-card .img-placeholder {
  transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.course-card:hover .img-placeholder,
.coaching-card:hover .img-placeholder {
  transform: scale(1.06);
}

.course-card .coaching-price,
.coaching-card .coaching-price {
  transition: text-shadow 0.4s ease, color 0.4s ease;
}

.course-card:hover .coaching-price,
.coaching-card:hover .coaching-price {
  text-shadow: 0 0 20px var(--color-teal-20);
}

.card-sheen {
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 40%, var(--color-white-06) 50%, transparent 60%);
  transform: translateX(-120%);
  transition: transform 0.8s ease;
  pointer-events: none;
  z-index: 3;
  border-radius: inherit;
}

.course-card:hover .card-sheen,
.coaching-card:hover .card-sheen {
  transform: translateX(120%);
}

/* ── Section transitions ── */
section {
  position: relative;
}

.section-divider {
  position: absolute;
  left: 0;
  right: 0;
  height: 1px;
  pointer-events: none;
}

.section-divider-top {
  top: 0;
  background: var(--gradient-divider);
}

.section-divider-bottom {
  bottom: 0;
  background: linear-gradient(90deg, transparent, var(--color-gold-12), var(--color-aqua-18), transparent);
}

.section-dark::after {
  content: "";
  position: absolute;
  top: 0;
  left: 10%;
  right: 10%;
  height: 1px;
  background: var(--gradient-divider);
  opacity: 0.6;
  pointer-events: none;
}

/* ── Funnel premium transitions ── */
.funnel-step {
  display: none;
}

.funnel-step.active {
  display: block;
}

.funnel-result {
  display: none;
}

.funnel-result.visible {
  display: block;
}

.funnel-option {
  position: relative;
  overflow: hidden;
}

.funnel-option::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, var(--color-aqua-10), transparent);
  transform: translateX(-100%);
  transition: transform 0.6s ease;
}

.funnel-option:hover::before {
  transform: translateX(100%);
}

/* ── Filter buttons ── */
.filter-btn {
  position: relative;
  overflow: hidden;
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.3s ease;
}

.filter-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--color-aqua-12);
}

.filter-btn.active {
  box-shadow: 0 6px 24px var(--color-aqua-15);
}

/* ── Form inputs ── */
.booking-form input,
.booking-form select,
.booking-form textarea {
  transition: border-color 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}

.booking-form input:focus,
.booking-form select:focus,
.booking-form textarea:focus {
  outline: none;
  border-color: var(--color-teal);
  box-shadow: 0 0 0 3px var(--color-teal-10), 0 0 20px var(--color-aqua-10);
  background: var(--color-ivory);
}

/* ── Video section ── */
.video-wrap.glass-card:hover {
  box-shadow: var(--shadow-hover), 0 0 40px var(--color-aqua-10);
}

.video-play {
  animation: videoBreathe 4s ease-in-out infinite;
}

@keyframes videoBreathe {
  0%, 100% { box-shadow: 0 0 0 0 var(--color-aqua-20); }
  50% { box-shadow: 0 0 0 12px transparent; }
}

/* ── Gallery ── */
.gallery-item.glass-card {
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.5s ease;
}

.gallery-item.glass-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-hover);
}

/* ── Icons subtle animation ── */
.img-placeholder svg {
  animation: iconFloat 6s ease-in-out infinite;
}

@keyframes iconFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

.img-placeholder:hover svg {
  animation: iconPulse 1.5s ease-in-out infinite;
}

@keyframes iconPulse {
  0%, 100% { opacity: 0.75; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.08); }
}

/* ── Connect links ── */
.connect-link {
  position: relative;
  transition: color 0.3s ease, transform 0.3s ease;
}

.connect-link:hover {
  transform: translateX(4px);
}

/* ── Footer immersive ── */
.site-footer {
  position: relative;
  overflow: hidden;
}

.footer-glow {
  position: absolute;
  bottom: -40%;
  left: 50%;
  width: 80%;
  height: 60%;
  margin-left: -40%;
  background: radial-gradient(ellipse, var(--color-aqua-12) 0%, var(--color-gold-12) 40%, transparent 70%);
  filter: blur(40px);
  animation: footerGlow 10s ease-in-out infinite alternate;
  pointer-events: none;
}

@keyframes footerGlow {
  0% { opacity: 0.6; transform: scale(1); }
  100% { opacity: 1; transform: scale(1.1); }
}

.footer-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.footer-particle {
  position: absolute;
  width: 2px;
  height: 2px;
  background: var(--aqua-soft);
  border-radius: 50%;
  opacity: 0.2;
  animation: footerParticle 15s linear infinite;
}

@keyframes footerParticle {
  0% { transform: translateY(100%) translateX(0); opacity: 0; }
  10% { opacity: 0.3; }
  90% { opacity: 0.1; }
  100% { transform: translateY(-20px) translateX(30px); opacity: 0; }
}

.footer-col a {
  position: relative;
  display: block;
  width: fit-content;
}

.footer-col a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--aqua);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.35s ease;
}

.footer-col a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* ── Accessibility: focus states ── */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
.video-placeholder:focus-visible {
  outline: 2px solid var(--aqua);
  outline-offset: 3px;
}

/* ── Booking form glass ── */
.booking-form {
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  background: var(--color-ivory);
  border: 1px solid var(--color-teal-10);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.philosophy-highlight {
  transition: box-shadow 0.5s ease, border-color 0.5s ease;
}

.philosophy-highlight:hover {
  box-shadow: 0 8px 30px var(--color-teal-10);
  border-left-color: var(--color-aqua);
}

@media (max-width: 768px) {
  .bg-orb { filter: blur(60px); opacity: 0.3; }
  .bg-glow-cursor { display: none; }
  .hero-beam { display: none; }
  .glass-card:hover { transform: none; }
  .course-card:hover .img-placeholder,
  .coaching-card:hover .img-placeholder { transform: none; }
}

@media (max-width: 768px) {
  .nav.open {
    animation: menuSlide 0.35s cubic-bezier(0.22, 1, 0.36, 1);
  }

  @keyframes menuSlide {
    from { opacity: 0; transform: translateY(-6px); }
    to { opacity: 1; transform: translateY(0); }
  }
}
