/* ==========================================================
   Studio Estética & Beleza • Premium Mobile Experience
   Mobile-first design with scroll animations and expert styling
   ========================================================== */

:root{
  /* cores premium */
  --bg0:#050505;
  --bg1:#0A0A0A;
  --bg2:#0F0F0F;
  --text:#FFFFFF;
  --text-secondary:#E8E8E8;
  --muted:rgba(255,255,255,.85);
  --muted2:rgba(255,255,255,.70);
  --gold:#D4AF37;
  --gold2:#F5D27A;
  --gold3:#FFE4B5;
  --accent:#FF6B6B;

  /* superfícies premium */
  --glass: rgba(255,255,255,.08);
  --glass-dark: rgba(0,0,0,.40);
  --card: rgba(255,255,255,.06);
  --card2: rgba(0,0,0,.30);
  --stroke: rgba(255,255,255,.12);
  --strokeGold: rgba(212,175,55,.25);
  --strokeAccent: rgba(255,107,107,.20);

  /* sombras premium */
  --r-xl: 32px;
  --r-lg: 24px;
  --r-md: 18px;
  --r-sm: 12px;
  --shadow-sm: 0 4px 20px rgba(0,0,0,.40);
  --shadow: 0 24px 90px rgba(0,0,0,.70);
  --shadow-lg: 0 32px 120px rgba(0,0,0,.80);
  --shadow-xl: 0 40px 150px rgba(0,0,0,.90);
  --shadow-gold: 0 0 40px rgba(212,175,55,.15);

  /* layout */
  --max: 440px;
  --pad: 20px;

  /* tipografia */
  --h1: clamp(32px, 8vw, 44px);
  --h2: clamp(20px, 5vw, 24px);
  --h3: clamp(18px, 4.5vw, 22px);
  --p:  clamp(15px, 4vw, 17px);
  --small: clamp(13px, 3.4vw, 14px);
  --micro: clamp(11px, 3vw, 12px);
}

*{margin:0;padding:0;box-sizing:border-box}
html, body{height:100%}

body{
  font-family:'Montserrat', system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  color:var(--text);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
  line-height: 1.6;

  /* premium background with depth */
  background: 
    radial-gradient(ellipse at 15% 25%, rgba(212,175,55,.12), transparent 35%),
    radial-gradient(ellipse at 85% 75%, rgba(245,210,122,.06), transparent 30%),
    radial-gradient(circle at 45% 15%, rgba(212,175,55,.08), transparent 25%),
    radial-gradient(ellipse at 70% 40%, rgba(255,107,107,.04), transparent 20%),
    linear-gradient(135deg, var(--bg0) 0%, var(--bg1) 30%, var(--bg2) 70%, var(--bg0) 100%);
  background-attachment: fixed;
  position: relative;
  min-height: 100vh;
}

/* premium animated particles */
body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    radial-gradient(2px 2px at 20% 20%, rgba(212,175,55,.5), transparent),
    radial-gradient(3px 3px at 80% 80%, rgba(245,210,122,.4), transparent),
    radial-gradient(1px 1px at 45% 15%, rgba(212,175,55,.6), transparent),
    radial-gradient(2px 2px at 75% 45%, rgba(255,107,107,.3), transparent),
    radial-gradient(1px 1px at 30% 70%, rgba(212,175,55,.4), transparent);
  background-size: 350px 350px, 250px 250px, 200px 200px, 300px 300px, 280px 280px;
  animation: premiumFloat 30s ease-in-out infinite;
  pointer-events: none;
  z-index: 0;
}

@keyframes premiumFloat {
  0%, 100% { transform: translateY(0px) rotate(0deg); opacity: 0.6; }
  20% { transform: translateY(-20px) rotate(1deg); opacity: 0.8; }
  40% { transform: translateY(-15px) rotate(-1deg); opacity: 0.7; }
  60% { transform: translateY(8px) rotate(0.5deg); opacity: 0.5; }
  80% { transform: translateY(-5px) rotate(-0.5deg); opacity: 0.7; }
}

a{color:inherit}

/* layout with premium effects and better mobile spacing */
.wrap{
  max-width: var(--max);
  margin: 0 auto;
  padding: calc(env(safe-area-inset-top) + 24px) var(--pad) calc(env(safe-area-inset-bottom) + 140px);
  position: relative;
  z-index: 1;
}

/* premium floating elements */
.wrap::before {
  content: "";
  position: fixed;
  top: 8%;
  right: 6%;
  width: 100px;
  height: 100px;
  background: radial-gradient(circle, rgba(212,175,55,.12), transparent);
  border-radius: 50%;
  animation: premiumFloat 18s ease-in-out infinite;
  pointer-events: none;
  z-index: 0;
}

.wrap::after {
  content: "";
  position: fixed;
  bottom: 15%;
 left: 10%;
  width: 80px;
  height: 80px;
  background: radial-gradient(circle, rgba(245,210,122,.10), transparent);
  border-radius: 50%;
  animation: premiumFloat 22s ease-in-out infinite reverse;
  pointer-events: none;
  z-index: 0;
}

@keyframes premiumFloat {
  0%, 100% { transform: translateY(0px) scale(1); opacity: 0.7; }
  33% { transform: translateY(-35px) scale(1.15); opacity: 0.9; }
  66% { transform: translateY(-15px) scale(1.05); opacity: 0.8; }
}

/* premium scroll-triggered animations */
.scroll-reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.scroll-reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.scroll-reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.scroll-reveal-left.revealed {
  opacity: 1;
  transform: translateX(0);
}

.scroll-reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.scroll-reveal-right.revealed {
  opacity: 1;
  transform: translateX(0);
}

.scroll-reveal-scale {
  opacity: 0;
  transform: scale(0.9);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.scroll-reveal-scale.revealed {
  opacity: 1;
  transform: scale(1);
}

/* staggered animations for items */
.scroll-reveal-item {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.scroll-reveal-item.revealed {
  opacity: 1;
  transform: translateY(0);
}

.scroll-reveal-item:nth-child(1) { transition-delay: 0.1s; }
.scroll-reveal-item:nth-child(2) { transition-delay: 0.2s; }
.scroll-reveal-item:nth-child(3) { transition-delay: 0.3s; }
.scroll-reveal-item:nth-child(4) { transition-delay: 0.4s; }

/* ==========================================================
   COMPONENTES (organizados)
   ========================================================== */

/* premium card base with glass morphism */
.card{
  position:relative;
  border-radius: var(--r-xl);
  border: 1px solid var(--strokeGold);
  background: 
    linear-gradient(135deg, rgba(255,255,255,.05), rgba(255,255,255,.02)),
    linear-gradient(180deg, rgba(0,0,0,.60), rgba(0,0,0,.80));
  box-shadow: 
    0 8px 32px rgba(0,0,0,.40),
    0 0 0 1px rgba(212,175,55,.08),
    inset 0 0 20px rgba(212,175,55,.02);
  backdrop-filter: blur(20px) saturate(180%);
  overflow:hidden;
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.card:hover{
  transform: translateY(-8px);
  box-shadow: 
    0 20px 60px rgba(0,0,0,.60),
    0 0 0 2px rgba(212,175,55,.20),
    inset 0 0 30px rgba(212,175,55,.05);
  border-color: rgba(212,175,55,.30);
}

/* premium destaque dourado */
.card.edge::before{
  content:"";
  position:absolute;
  inset:0;
  border-radius: inherit;
  pointer-events:none;
  background:
    linear-gradient(135deg, rgba(245,210,122,.15), rgba(0,0,0,0) 50%),
    radial-gradient(ellipse at 30% 20%, rgba(212,175,55,.12), transparent 45%),
    radial-gradient(ellipse at 70% 80%, rgba(255,107,107,.08), transparent 40%);
  opacity:.7;
  animation: cardGlow 6s ease-in-out infinite;
}

@keyframes cardGlow {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 0.9; }
}

/* premium moldura dourada */
.card.corner::after{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background:
    linear-gradient(90deg, rgba(212,175,55,.60), rgba(212,175,55,0)) top left / 120px 3px no-repeat,
    linear-gradient(180deg, rgba(212,175,55,.60), rgba(212,175,55,0)) top left / 3px 120px no-repeat,
    linear-gradient(90deg, rgba(212,175,55,0), rgba(212,175,55,.60)) top right / 120px 3px no-repeat,
    linear-gradient(180deg, rgba(212,175,55,.60), rgba(212,175,55,0)) top right / 3px 120px no-repeat,
    linear-gradient(90deg, rgba(212,175,55,.60), rgba(212,175,55,0)) bottom left / 120px 3px no-repeat,
    linear-gradient(180deg, rgba(212,175,55,0), rgba(212,175,55,.60)) bottom left / 3px 120px no-repeat,
    linear-gradient(90deg, rgba(212,175,55,0), rgba(212,175,55,.60)) bottom right / 120px 3px no-repeat,
    linear-gradient(180deg, rgba(212,175,55,0), rgba(212,175,55,.60)) bottom right / 3px 120px no-repeat;
  opacity:.65;
  animation: cornerPulse 8s ease-in-out infinite;
}

@keyframes cornerPulse {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 0.8; }
}

/* header brand enhanced */
.brand{
  display:flex;
  align-items:center;
  gap:16px;
  padding: 16px 20px;
  border-radius: var(--r-lg);
  border: 2px solid var(--strokeGold);
  background: 
    linear-gradient(135deg, rgba(0,0,0,.70), rgba(0,0,0,.85)),
    radial-gradient(ellipse at top left, rgba(212,175,55,.08), transparent 50%);
  box-shadow: 
    0 20px 60px rgba(0,0,0,.70),
    0 0 0 1px rgba(212,175,55,.15),
    inset 0 0 20px rgba(212,175,55,.05);
  backdrop-filter: blur(12px);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}
.brand::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: conic-gradient(
    from 0deg,
    transparent,
    rgba(212,175,55,.05),
    transparent,
    rgba(245,210,122,.03),
    transparent
  );
  animation: brandRotate 20s linear infinite;
  pointer-events: none;
}
@keyframes brandRotate {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}
.brand:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 
    0 25px 80px rgba(0,0,0,.80),
    0 0 0 2px rgba(212,175,55,.25),
    inset 0 0 30px rgba(212,175,55,.08);
  border-color: rgba(212,175,55,.40);
}
.brand-logo{
  width:64px;
  height:64px;
  border-radius:16px;
  display:grid;
  place-items:center;
  flex: 0 0 auto;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
  position: relative;
  z-index: 2;
  background: rgba(0,0,0,.30);
  border: 1px solid rgba(212,175,55,.20);
  box-shadow: 
    0 8px 24px rgba(0,0,0,.40),
    inset 0 0 15px rgba(212,175,55,.08);
}
.brand-logo::before {
  content: "";
  position: absolute;
  inset: -2px;
  background: linear-gradient(
    45deg,
    transparent,
    rgba(212,175,55,.3),
    transparent,
    rgba(245,210,122,.2),
    transparent
  );
  border-radius: 18px;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: -1;
}
.brand-logo:hover {
  transform: rotate(8deg) scale(1.1);
  box-shadow: 
    0 12px 32px rgba(0,0,0,.50),
    0 0 0 3px rgba(212,175,55,.15),
    inset 0 0 20px rgba(212,175,55,.12);
}
.brand-logo:hover::before {
  opacity: 1;
}
.brand-logo img{
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 14px;
  transition: all 0.3s ease;
  filter: drop-shadow(0 2px 8px rgba(0,0,0,.3));
}
.brand-logo:hover img {
  filter: drop-shadow(0 4px 12px rgba(212,175,55,.2));
}
.brand h1{
  font-size: 17px;
  font-weight: 700;
  letter-spacing: .4px;
  color: var(--gold);
  line-height: 1.2;
  text-shadow: 0 2px 8px rgba(212,175,55,.3);
  position: relative;
  z-index: 2;
  transition: all 0.3s ease;
}
.brand p{
  margin-top:6px;
  font-size: var(--small);
  color: var(--muted2);
  letter-spacing: .2px;
  position: relative;
  z-index: 2;
  transition: all 0.3s ease;
}
.brand:hover h1 {
  color: var(--gold2);
  text-shadow: 0 3px 12px rgba(212,175,55,.4);
  transform: translateX(2px);
}
.brand:hover p {
  color: var(--muted);
  transform: translateX(2px);
}

/* premium hero with parallax effect */
.hero{
  margin-top: 20px;
  border-radius: var(--r-xl);
  overflow:hidden;
  position:relative;
  border: 1px solid var(--strokeGold);
  background: transparent;
  box-shadow: var(--shadow-xl);
  min-height: clamp(650px, 85vh, 750px);
}
.hero::before{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background:
    radial-gradient(ellipse at 25% 20%, rgba(212,175,55,.20), transparent 50%),
    radial-gradient(ellipse at 75% 80%, rgba(245,210,122,.12), transparent 45%),
    radial-gradient(circle at 50% 10%, rgba(255,107,107,.08), transparent 40%),
    linear-gradient(180deg, rgba(0,0,0,.02), rgba(0,0,0,0) 20%, rgba(0,0,0,.70));
  animation: heroGlow 12s ease-in-out infinite;
}
@keyframes heroGlow {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}
.hero-inner{
  position:relative;
  z-index:1;
  padding: 24px 24px 20px;
  display:flex;
  flex-direction:column;
  gap: 20px;
}

.hero-title{
  text-align:center;
  padding-top: 8px;
}
.kicker{
  font-size: var(--micro);
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--muted2);
  font-weight: 600;
  margin-bottom: 8px;
}
.hero-title h2{
  font-family:'Playfair Display', serif;
  font-weight: 700;
  font-size: var(--h1);
  line-height: 1.1;
  letter-spacing: 2.2px;
  margin: 12px 0 10px;
  color: var(--gold);
  text-shadow: 
    0 4px 20px rgba(212,175,55,.4),
    0 2px 8px rgba(0,0,0,.8);
}

.pill{
  display:inline-flex;
  align-items:center;
  gap:12px;
  padding: 14px 18px;
  border-radius: 24px;
  background: 
    linear-gradient(135deg, rgba(0,0,0,.40), rgba(0,0,0,.60)),
    radial-gradient(ellipse at top left, rgba(212,175,55,.08), transparent 50%);
  border: 1px solid rgba(212,175,55,.25);
  box-shadow: 
    0 20px 60px rgba(0,0,0,.60),
    inset 0 0 20px rgba(212,175,55,.05);
  backdrop-filter: blur(15px);
  color: var(--muted);
  font-size: var(--p);
  font-weight: 500;
  transition: all 0.3s ease;
}
.pill:hover {
  transform: translateY(-2px);
  border-color: rgba(212,175,55,.35);
  box-shadow: 
    0 25px 70px rgba(0,0,0,.70),
    inset 0 0 25px rgba(212,175,55,.08);
}
.pill .dot{
  width:10px;height:10px;border-radius:999px;
  background: linear-gradient(135deg, var(--gold2), var(--gold));
  box-shadow: 
    0 0 0 8px rgba(212,175,55,.15),
    0 0 20px rgba(212,175,55,.3);
  flex: 0 0 auto;
  animation: dotPulse 3s ease-in-out infinite;
}

@keyframes dotPulse {
  0%, 100% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.2); opacity: 1; }
}

/* retrato */
.portrait-wrap{
  display:flex;
  justify-content:center;
  align-items:center;
  position:relative;
  padding: 6px 0 2px;
}
/* enhanced halo with animation */
.halo{
  position:absolute;
  width: min(450px, 115vw);
  height: min(450px, 115vw);
  border-radius: 999px;
  background:
    radial-gradient(circle at center, rgba(212,175,55,.35), rgba(212,175,55,.12) 40%, rgba(0,0,0,0) 75%),
    radial-gradient(circle at center, rgba(245,210,122,.08), rgba(0,0,0,0) 60%),
    conic-gradient(from 0deg, transparent, rgba(212,175,55,.1), transparent, rgba(245,210,122,.08), transparent);
  box-shadow:
    0 0 0 3px rgba(212,175,55,.15),
    0 0 120px rgba(212,175,55,.25),
    inset 0 0 60px rgba(212,175,55,.1);
  filter: blur(.8px);
  animation: 
    haloPulse 4s ease-in-out infinite,
    haloRotate 20s linear infinite;
}
@keyframes haloPulse {
  0%, 100% { 
    transform: scale(1);
    opacity: 0.7;
  }
  50% { 
    transform: scale(1.08);
    opacity: 1;
  }
}
@keyframes haloRotate {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}
/* enhanced portrait with professional styling */
.portrait{
  width: min(340px, 90vw);
  border-radius: 30px;
  overflow:hidden;
  background: transparent;
  box-shadow: 
    0 25px 80px rgba(0,0,0,.9),
    0 0 0 1px rgba(212,175,55,.15),
    inset 0 0 30px rgba(212,175,55,.05);
  transform: translateZ(0);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}
.portrait::before {
  content: "";
  position: absolute;
  inset: -3px;
  background: linear-gradient(
    135deg,
    rgba(212,175,55,.4) 0%,
    rgba(245,210,122,.2) 20%,
    transparent 30%,
    transparent 70%,
    rgba(245,210,122,.2) 80%,
    rgba(212,175,55,.4) 100%
  );
  border-radius: 33px;
  z-index: -1;
  opacity: 0.7;
  animation: portraitGlow 4s ease-in-out infinite;
}
@keyframes portraitGlow {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50% { opacity: 0.9; transform: scale(1.01); }
}
.portrait::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse at center 40%,
    transparent 0%,
    transparent 50%,
    rgba(0,0,0,.2) 80%,
    rgba(0,0,0,.5) 100%
  );
  border-radius: 30px;
  pointer-events: none;
  z-index: 2;
}
.portrait:hover {
  transform: translateZ(0) scale(1.03) translateY(-5px);
  box-shadow: 
    0 35px 100px rgba(0,0,0,.95),
    0 0 0 2px rgba(212,175,55,.25),
    inset 0 0 40px rgba(212,175,55,.08);
}
.portrait:hover::before {
  opacity: 1;
}
.portrait img{
  width:100%;
  display:block;
  height:auto;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 30px;
  filter: contrast(1.05) brightness(1.02);
}
.portrait:hover img {
  transform: scale(1.03);
  filter: contrast(1.08) brightness(1.05);
}

/* ações */
.actions{
  display:flex;
  flex-direction:column;
  gap: 12px;
  padding-top: 4px;
}

/* premium buttons */
.btn{
  -webkit-tap-highlight-color: transparent;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:12px;
  width:100%;
  padding: 16px 20px;
  border-radius: 28px;
  text-decoration:none;
  font-weight: 600;
  letter-spacing: .3px;
  font-size: var(--p);
  user-select:none;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}
.btn::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  transform: translate(-50%, -50%);
  transition: width 0.8s, height 0.8s;
}
.btn:hover::before {
  width: 400px;
  height: 400px;
}
.btn:active{transform: scale(.97)}
.btn:hover {
  transform: translateY(-2px);
  filter: brightness(1.05);
}

.btn-primary{
  color:#050505;
  background: 
    linear-gradient(135deg, var(--gold2), var(--gold)),
    radial-gradient(ellipse at top left, rgba(255,255,255,.2), transparent 50%);
  border: 2px solid rgba(0,0,0,.20);
  box-shadow: 
    0 20px 60px rgba(212,175,55,.25),
    0 12px 35px rgba(0,0,0,.50),
    inset 0 0 20px rgba(255,255,255,.1);
  position:relative;
  overflow:hidden;
  font-weight: 700;
}
.btn-primary::after{
  content:"";
  position:absolute;
  inset:-50px;
  background: linear-gradient(
    105deg,
    transparent 40%,
    rgba(255,255,255,.2),
    transparent 60%
  );
  animation: shimmer 4s infinite;
  pointer-events:none;
}

.btn-secondary{
  color: var(--text);
  background: 
    linear-gradient(135deg, rgba(255,255,255,.12), rgba(255,255,255,.06)),
    radial-gradient(ellipse at top left, rgba(212,175,55,.08), transparent 50%);
  border: 2px solid rgba(212,175,55,.20);
  box-shadow: 
    0 16px 50px rgba(0,0,0,.60),
    inset 0 0 20px rgba(212,175,55,.05);
  backdrop-filter: blur(15px);
  font-weight: 600;
}
.btn-secondary:hover {
  border-color: rgba(212,175,55,.35);
  box-shadow: 
    0 20px 60px rgba(0,0,0,.70),
    inset 0 0 25px rgba(212,175,55,.08);
}

.hint{
  text-align:center;
  color: rgba(255,255,255,.55);
  font-size: var(--small);
  margin-top: 10px;
}

/* premium section styling with better spacing */
.section{ 
  margin-top: 32px; 
}
.section .hd{ 
  padding: 24px 28px 0; 
}
.section .hd h3{
  font-family:'Playfair Display', serif;
  font-size: var(--h2);
  color: var(--gold);
  letter-spacing: .6px;
  font-weight: 700;
  text-shadow: 0 2px 12px rgba(212,175,55,.3);
  margin-bottom: 4px;
}
.section .hd p{ 
  margin-top: 8px; 
  font-size: var(--p); 
  color: var(--muted);
  line-height: 1.7;
  font-weight: 400;
}
.section .bd{ 
  padding: 20px 28px 28px; 
}

.grid{ 
  display:grid; 
  grid-template-columns: 1fr; 
  gap: 20px; 
  margin-top: 16px; 
}
.item{
  border-radius: var(--r-lg);
  border: 1px solid rgba(212,175,55,.15);
  background: 
    linear-gradient(135deg, rgba(255,255,255,.03), rgba(255,255,255,.01)),
    linear-gradient(180deg, rgba(0,0,0,.30), rgba(0,0,0,.40));
  padding: 20px 20px;
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
}
.item::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(212,175,55,.12), transparent);
  transition: left 0.7s ease;
}
.item:hover::before {
  left: 100%;
}
.item:hover {
  transform: translateX(8px) translateY(-4px);
  border-color: rgba(212,175,55,.25);
  background: 
    linear-gradient(135deg, rgba(255,255,255,.05), rgba(255,255,255,.02)),
    linear-gradient(180deg, rgba(0,0,0,.35), rgba(0,0,0,.45));
  box-shadow: 0 12px 35px rgba(0,0,0,.35);
}
.item strong{ 
  display:block; 
  color: var(--gold); 
  font-weight: 600; 
  letter-spacing: .4px; 
  margin-bottom: 8px; 
  font-size: var(--small);
}
.item span{ 
  color: var(--muted); 
  font-size: var(--small);
  line-height: 1.6;
}

/* tabela de preços */
.price{ background: radial-gradient(800px 520px at 50% 0%, rgba(212,175,55,.10), transparent 60%); }
.title-gold{
  font-family:'Playfair Display', serif;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.8px;
  font-size: clamp(22px, 5.2vw, 26px);
  color: var(--gold);
  text-align:center;
  margin-top: 6px;
  text-shadow: 0 10px 40px rgba(0,0,0,.65);
}
.divider{ height:1px; background: linear-gradient(90deg, rgba(212,175,55,0), rgba(212,175,55,.55), rgba(212,175,55,0)); margin: 10px 0 0; }

.price-list{display:flex;flex-direction:column;gap:10px;margin-top:10px}
.price-row{
  display:grid;
  grid-template-columns:auto 1fr auto;
  align-items:center;
  gap:10px;
  padding: 12px 12px;
  border-radius: var(--r-lg);
  background: rgba(0,0,0,.28);
  border: 1px solid rgba(212,175,55,.16);
  transition: all 0.3s ease;
}
.price-row:hover {
  background: rgba(0,0,0,.35);
  border-color: rgba(212,175,55,.25);
  transform: translateX(4px);
}
.price-name{ font-weight: 700; letter-spacing: 2.2px; text-transform: uppercase; color: rgba(255,255,255,.90); font-size: 14px; white-space:nowrap; }
.price-dots{ height:1px; opacity:.9; background: repeating-linear-gradient(90deg, rgba(212,175,55,.85) 0 6px, rgba(212,175,55,0) 6px 10px); transform: translateY(1px); }
.price-val{ font-weight: 800; letter-spacing: 1px; color: rgba(255,255,255,.92); white-space:nowrap; }

.tag{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding: 8px 12px;
  border-radius: 999px;
  border:1px solid rgba(212,175,55,.22);
  background: rgba(0,0,0,.30);
  color: rgba(255,255,255,.78);
  font-size: 12px;
  margin-top: 10px;
}
.tag b{color:var(--gold)}

/* premium footer with better spacing */
.footer{ 
  margin-top: 32px; 
  text-align:center; 
  color: var(--muted2); 
  font-size: var(--micro);
  padding: 20px 0 0;
  letter-spacing: .3px;
}

/* sticky CTA with better mobile positioning */
.sticky{
  position:fixed;
  left:50%;
  transform:translateX(-50%);
  bottom: calc(env(safe-area-inset-bottom) + 16px);
  width: min(var(--max), calc(100% - (var(--pad) * 2)));
  z-index: 10;
  display:flex;
  gap: 12px;
  padding: 12px;
  border-radius: 32px;
  background: 
    linear-gradient(135deg, rgba(0,0,0,.70), rgba(0,0,0,.85)),
    radial-gradient(ellipse at top left, rgba(212,175,55,.08), transparent 50%);
  border: 1px solid rgba(212,175,55,.25);
  box-shadow: 
    0 20px 70px rgba(0,0,0,.70),
    0 0 0 1px rgba(212,175,55,.15),
    inset 0 0 20px rgba(212,175,55,.05);
  backdrop-filter: blur(20px) saturate(180%);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.sticky:hover {
  transform: translateX(-50%) translateY(-4px);
  box-shadow: 
    0 25px 80px rgba(0,0,0,.80),
    0 0 0 2px rgba(212,175,55,.25),
    inset 0 0 25px rgba(212,175,55,.08);
}
.sticky a{flex:1}
.sticky .btn{padding: 14px 16px; font-size: var(--small)}

/* mobile-optimized responsive design */
@media (min-width: 520px){
  :root{--max: 480px}
  .grid{grid-template-columns: 1fr 1fr}
  .portrait{width: 350px}
}

@media (min-width: 768px){
  :root{--max: 640px}
  .grid{grid-template-columns: 1fr 1fr}
  .portrait{width: 380px}
  .wrap{
    padding: calc(env(safe-area-inset-top) + 28px) var(--pad) calc(env(safe-area-inset-bottom) + 140px);
  }
}

@media (min-width: 1024px){
  :root{--max: 840px}
  .grid{grid-template-columns: repeat(3, 1fr)}
  .portrait{width: 420px}
}

/* accessibility and motion preferences */
@media (prefers-reduced-motion: reduce){
  *{scroll-behavior:auto !important; transition:none !important; animation:none !important}
  .scroll-reveal, .scroll-reveal-left, .scroll-reveal-right, .scroll-reveal-scale {
    opacity: 1;
    transform: none;
  }
  .scroll-reveal-item {
    opacity: 1;
    transform: none;
  }
}

/* fallback for when JavaScript is disabled */
.no-js .scroll-reveal,
.no-js .scroll-reveal-left,
.no-js .scroll-reveal-right,
.no-js .scroll-reveal-scale,
.no-js .scroll-reveal-item {
  opacity: 1;
  transform: none;
}

/* melhorias de animação */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.section {
  animation: fadeInUp 0.6s ease-out;
}

.section:nth-child(2) { animation-delay: 0.1s; }
.section:nth-child(3) { animation-delay: 0.2s; }
.section:nth-child(4) { animation-delay: 0.3s; }
.section:nth-child(5) { animation-delay: 0.4s; }

/* professional loading animation */
@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

.brand-logo {
  animation: pulse 3s infinite;
}

/* enhanced scroll suave */
html {
  scroll-behavior: smooth;
}

/* professional shimmer effect */
@keyframes shimmer {
  0% { background-position: -1000px 0; }
  100% { background-position: 1000px 0; }
}

.btn-primary::after {
  content: "";
  position: absolute;
  inset: -40px;
  background: linear-gradient(
    105deg,
    transparent 40%,
    rgba(255,255,255,.16) 50%,
    transparent 60%
  );
  animation: shimmer 3s infinite;
  pointer-events: none;
}