/* ═════════════════════════════════════════════
   KAREN MARTÍNEZ MED SPA — minimal gold luxury
   light (default) + dark theme
   ═════════════════════════════════════════════ */
:root{
  /* brand constants (never flip) */
  --gold:      #B5900D;
  --gold-soft: #D4AF37;
  --gold-hi:   #ECC417;
  --gold-deep: #805B03;
  --ink-fix:   #14120D;
  --cream-fix: #FBF7EF;

  /* theme surfaces — LIGHT */
  --paper:   #FFFDF8;
  --cream:   #FBF7EF;
  --cream-2: #F5EEDF;
  --surface: #FFFFFF;
  --ink:     #14120D;
  --ink-2:   #4A4536;
  --line:    rgba(181,144,13,.22);
  --glass:   rgba(255,255,255,.82);
  --glass-line: rgba(255,255,255,.9);
  --header-bg: rgba(255,253,248,.86);
  --shadow:  0 22px 60px -22px rgba(20,18,13,.22);
  --card-shadow: 0 14px 40px -22px rgba(20,18,13,.18);
  --gold-deep-t: var(--gold-deep);

  --font-brand:'Quicksand', sans-serif;
  --font-body: 'Urbanist', sans-serif;
  --ease:      cubic-bezier(.22,.9,.28,1);
  --radius:    22px;
}
:root[data-theme="dark"]{
  --paper:   #100E08;
  --cream:   #16130A;
  --cream-2: #1E190C;
  --surface: #1B170C;
  --ink:     #F3ECDA;
  --ink-2:   #BFB499;
  --line:    rgba(236,196,23,.24);
  --glass:   rgba(27,23,12,.82);
  --glass-line: rgba(236,196,23,.25);
  --header-bg: rgba(16,14,8,.86);
  --shadow:  0 22px 60px -22px rgba(0,0,0,.65);
  --card-shadow: 0 14px 40px -22px rgba(0,0,0,.55);
  --gold-deep-t: var(--gold-soft);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:clip}
body{
  font-family:var(--font-body);
  background:var(--paper);
  color:var(--ink);
  line-height:1.65;
  overflow-x:clip;
  -webkit-font-smoothing:antialiased;
  transition:background .5s,color .5s;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
::selection{background:var(--gold-hi);color:var(--ink-fix)}
body.is-locked{overflow:hidden}
::-webkit-scrollbar{width:10px}
::-webkit-scrollbar-track{background:var(--cream)}
::-webkit-scrollbar-thumb{background:linear-gradient(var(--gold),var(--gold-deep));border-radius:8px}

/* ── buttons ─────────────────────────── */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.55rem;
  padding:.95rem 2.1rem;border-radius:999px;
  font-family:var(--font-brand);font-weight:600;font-size:.95rem;letter-spacing:.04em;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),background .35s;
  will-change:transform;
}
.btn svg{width:19px;height:19px;flex:none}
.btn--gold{
  background:linear-gradient(120deg,var(--gold-deep),var(--gold) 45%,var(--gold-hi));
  background-size:200% 100%;color:#fff;
  box-shadow:0 12px 30px -10px rgba(181,144,13,.55);
}
.btn--gold:hover{transform:translateY(-3px);background-position:100% 0;box-shadow:0 18px 38px -10px rgba(181,144,13,.65)}
.btn--ghost{border:1.5px solid var(--line);color:var(--ink);background:transparent;backdrop-filter:blur(6px)}
.btn--ghost:hover{transform:translateY(-3px);border-color:var(--gold);color:var(--gold-deep-t)}
.btn--dark{background:var(--ink-fix);color:var(--cream-fix);border:1px solid rgba(236,196,23,.35)}
.btn--dark:hover{transform:translateY(-3px);box-shadow:0 16px 34px -12px rgba(0,0,0,.5)}
.btn--wa{background:rgba(37,211,102,.12);color:#1faf5e;border:1.5px solid rgba(37,211,102,.35)}
.btn--wa:hover{background:rgba(37,211,102,.2);transform:translateY(-2px)}
.btn--block{width:100%}

.gold{color:var(--gold)}
.gold-italic{color:var(--gold);font-style:italic}

/* ═════════ PRELOADER ═════════ */
.preloader{
  position:fixed;inset:0;z-index:1000;display:grid;place-items:center;overflow:hidden;
  background:var(--cream);
  transition:opacity .5s .9s,visibility .5s .9s;
}
.preloader__bg{
  position:absolute;inset:-30%;
  background:
    radial-gradient(38% 42% at 24% 30%,rgba(236,196,23,.20),transparent 70%),
    radial-gradient(40% 45% at 78% 68%,rgba(181,144,13,.18),transparent 70%),
    radial-gradient(30% 30% at 68% 18%,rgba(212,175,55,.14),transparent 70%);
  animation:preBg 10s ease-in-out infinite alternate;
}
@keyframes preBg{
  0%{transform:rotate(0deg) scale(1)}
  100%{transform:rotate(14deg) scale(1.18)}
}
.preloader__shimmer{
  position:absolute;inset:0;
  background:conic-gradient(from 0deg at 50% 50%,transparent 0 78deg,rgba(236,196,23,.07) 90deg,transparent 102deg 178deg,rgba(212,175,55,.06) 190deg,transparent 202deg 360deg);
  animation:spin 14s linear infinite;
}
.preloader__steam{position:absolute;inset:0;pointer-events:none}
.preloader__steam i{
  position:absolute;bottom:-60px;width:120px;height:260px;border-radius:50%;
  background:radial-gradient(ellipse at 50% 100%,rgba(236,196,23,.16),transparent 70%);
  filter:blur(16px);animation:steam 8s ease-in-out infinite;
}
.preloader__steam i:nth-child(1){left:10%}
.preloader__steam i:nth-child(2){left:35%;animation-delay:-2.5s}
.preloader__steam i:nth-child(3){left:60%;animation-delay:-5s}
.preloader__steam i:nth-child(4){left:82%;animation-delay:-3.8s}

.preloader__inner{position:relative;display:flex;flex-direction:column;align-items:center;gap:1.15rem;padding:1rem;text-align:center;z-index:2}
.preloader__scene{position:relative;width:clamp(180px,34vw,240px);aspect-ratio:1;display:grid;place-items:center}
.preloader__lotus{
  position:absolute;bottom:-10px;left:50%;transform:translateX(-50%);
  width:120%;opacity:.9;
}
.preloader__lotus .petal{
  fill:none;stroke:var(--gold);stroke-width:2.2;stroke-linejoin:round;
  stroke-dasharray:420;stroke-dashoffset:420;
  transform-origin:100px 100px;
  animation:petalDraw 2.6s var(--ease) forwards, petalSway 5s ease-in-out 2.6s infinite alternate;
}
.preloader__lotus .p1{animation-delay:.2s,2.6s}
.preloader__lotus .p2{animation-delay:.55s,2.8s;stroke:var(--gold-soft)}
.preloader__lotus .p3{animation-delay:.55s,2.8s;stroke:var(--gold-soft)}
.preloader__lotus .p4{animation-delay:.9s,3s;stroke:var(--gold-hi)}
.preloader__lotus .p5{animation-delay:.9s,3s;stroke:var(--gold-hi)}
@keyframes petalDraw{to{stroke-dashoffset:0}}
@keyframes petalSway{from{transform:scale(1)}to{transform:scale(1.045)}}

.preloader__orbit{
  position:absolute;inset:0;border-radius:50%;
  animation:spin linear infinite;
}
.preloader__orbit b{
  position:absolute;top:-4px;left:50%;width:9px;height:9px;border-radius:50%;
  background:radial-gradient(circle at 35% 35%,var(--gold-hi),var(--gold-deep));
  box-shadow:0 0 12px 2px rgba(236,196,23,.7);
}
.preloader__orbit--1{animation-duration:5s;inset:-6%}
.preloader__orbit--2{animation-duration:8s;inset:-16%;animation-direction:reverse}
.preloader__orbit--2 b{width:6px;height:6px}
.preloader__orbit--3{animation-duration:11s;inset:-26%}
.preloader__orbit--3 b{width:5px;height:5px;opacity:.8}

.preloader__photo{
  position:relative;width:66%;aspect-ratio:1;border-radius:50%;
  animation:floaty 4s ease-in-out infinite;z-index:2;
}
.preloader__photo img{
  width:100%;height:100%;object-fit:cover;object-position:top;border-radius:50%;
  border:3px solid var(--cream-fix);box-shadow:0 20px 50px -18px rgba(128,91,3,.55);
}
.preloader__ring{
  position:absolute;inset:-11px;border-radius:50%;
  border:1.5px solid transparent;
  border-top-color:var(--gold);border-right-color:var(--gold-hi);
  animation:spin 2.6s linear infinite;
}
.preloader__ring--2{inset:-20px;border-top-color:rgba(181,144,13,.35);border-right-color:transparent;border-left-color:rgba(236,196,23,.3);animation:spin 4.5s linear infinite reverse}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes floaty{50%{transform:translateY(-9px)}}

.preloader__brand{display:flex;flex-direction:column;gap:.2rem;line-height:1}
.preloader__name{
  font-family:var(--font-brand);font-weight:600;font-size:clamp(1.9rem,6vw,2.7rem);letter-spacing:.02em;
  background:linear-gradient(100deg,var(--gold-deep),var(--gold) 40%,var(--gold-hi) 62%,var(--gold-deep) 90%);
  background-size:220% auto;
  -webkit-background-clip:text;background-clip:text;color:transparent;
  animation:shineText 3.2s linear infinite;
}
@keyframes shineText{to{background-position:220% 0}}
.preloader__sub{font-family:var(--font-brand);font-weight:500;font-size:clamp(.72rem,2vw,.9rem);letter-spacing:.72em;color:var(--ink-2);padding-left:.7em}
.preloader__bar{width:min(60vw,250px);height:3px;background:rgba(181,144,13,.18);border-radius:99px;overflow:hidden}
.preloader__bar span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--gold-deep),var(--gold-hi));border-radius:99px;transition:width .25s ease}
.preloader__tag{font-family:var(--font-brand);letter-spacing:.42em;text-transform:uppercase;font-size:.66rem;color:var(--gold-deep-t);animation:fadeBlink 2.2s ease-in-out infinite}
@keyframes fadeBlink{50%{opacity:.45}}
.preloader.is-done{opacity:0;visibility:hidden;pointer-events:none}
.preloader.is-done .preloader__inner{animation:zoomAway .7s var(--ease) forwards}
@keyframes zoomAway{to{transform:scale(.86);opacity:0;filter:blur(6px)}}

/* ═════════ PARTICLES + LEAVES + BUBBLES ═════════ */
#particles{position:fixed;inset:0;z-index:1;pointer-events:none}
.leaves{position:fixed;inset:0;z-index:1;pointer-events:none;overflow:hidden}
.leaf{position:absolute;width:22px;fill:var(--gold);opacity:.18;animation:leafFall linear infinite}
.leaf--1{left:6%;animation-duration:17s;animation-delay:-3s}
.leaf--2{left:22%;width:14px;animation-duration:23s;animation-delay:-11s}
.leaf--3{left:40%;width:17px;animation-duration:20s;animation-delay:-7s}
.leaf--4{left:58%;width:12px;animation-duration:26s;animation-delay:-16s}
.leaf--5{left:76%;width:18px;animation-duration:19s;animation-delay:-5s}
.leaf--6{left:91%;width:13px;animation-duration:24s;animation-delay:-13s}
@keyframes leafFall{
  0%{transform:translateY(-8vh) rotate(0) translateX(0)}
  25%{transform:translateY(24vh) rotate(95deg) translateX(26px)}
  50%{transform:translateY(52vh) rotate(180deg) translateX(-18px)}
  75%{transform:translateY(78vh) rotate(268deg) translateX(22px)}
  100%{transform:translateY(108vh) rotate(360deg) translateX(0)}
}
.bubble{
  position:absolute;bottom:-30px;border-radius:50%;
  border:1px solid rgba(236,196,23,.35);
  background:radial-gradient(circle at 32% 30%,rgba(255,255,255,.35),rgba(236,196,23,.06));
  animation:bubbleUp ease-in infinite;
}
.b1{left:12%;width:14px;height:14px;animation-duration:11s;animation-delay:-2s}
.b2{left:30%;width:9px;height:9px;animation-duration:14s;animation-delay:-8s}
.b3{left:55%;width:16px;height:16px;animation-duration:12s;animation-delay:-5s}
.b4{left:72%;width:8px;height:8px;animation-duration:16s;animation-delay:-10s}
.b5{left:88%;width:12px;height:12px;animation-duration:13s;animation-delay:-3s}
@keyframes bubbleUp{
  0%{transform:translateY(0) translateX(0);opacity:0}
  12%{opacity:.75}
  85%{opacity:.55}
  100%{transform:translateY(-112vh) translateX(24px);opacity:0}
}

/* ═════════ HEADER ═════════ */
.header{position:fixed;inset:0 0 auto;z-index:100;transition:background .4s,box-shadow .4s}
.header__inner{
  max-width:1240px;margin:0 auto;padding:1.05rem 1.4rem;
  display:flex;align-items:center;justify-content:space-between;gap:1rem;
  transition:padding .4s;
}
.header.is-scrolled{background:var(--header-bg);backdrop-filter:blur(14px);box-shadow:0 10px 34px -18px rgba(0,0,0,.3)}
.header.is-scrolled .header__inner{padding-block:.65rem}
.brand{display:flex;flex-direction:column;line-height:1.1}
.brand__name{font-family:var(--font-brand);font-weight:600;font-size:1.28rem;letter-spacing:.02em;
  background:linear-gradient(100deg,var(--gold-deep),var(--gold) 55%,var(--gold-hi));
  -webkit-background-clip:text;background-clip:text;color:transparent}
:root[data-theme="dark"] .brand__name{background:linear-gradient(100deg,var(--gold-soft),var(--gold-hi) 60%,#fff3c4);-webkit-background-clip:text;background-clip:text}
.brand__sub{font-family:var(--font-brand);font-size:.6rem;font-weight:500;letter-spacing:.55em;color:var(--ink-2)}
.nav{display:flex;gap:2rem}
.nav__link{font-family:var(--font-brand);font-weight:500;font-size:.92rem;letter-spacing:.03em;position:relative;padding:.3rem 0;color:var(--ink-2);transition:color .3s}
.nav__link::after{content:"";position:absolute;left:0;bottom:0;width:100%;height:1.5px;background:var(--gold);transform:scaleX(0);transform-origin:right;transition:transform .4s var(--ease)}
.nav__link:hover,.nav__link.is-active{color:var(--gold-deep-t)}
.nav__link:hover::after,.nav__link.is-active::after{transform:scaleX(1);transform-origin:left}
.header__actions{display:flex;align-items:center;gap:.7rem}
.icon-btn{
  width:42px;height:42px;display:grid;place-items:center;border-radius:50%;
  border:1.5px solid var(--line);color:var(--gold-deep-t);
  font-family:var(--font-brand);font-weight:700;font-size:.8rem;letter-spacing:.05em;
  transition:all .3s;
}
.icon-btn:hover{border-color:var(--gold);transform:translateY(-2px)}
.icon-btn svg{width:19px;height:19px}
.icon-sun{display:none}
:root[data-theme="dark"] .icon-sun{display:block}
:root[data-theme="dark"] .icon-moon{display:none}
.cart-btn{position:relative;width:44px;height:44px;display:grid;place-items:center;border-radius:50%;border:1.5px solid var(--line);transition:border-color .3s,transform .3s}
.cart-btn:hover{border-color:var(--gold);transform:translateY(-2px)}
.cart-btn svg{width:20px;height:20px;color:var(--gold-deep-t)}
.cart-btn__count{
  position:absolute;top:-5px;right:-5px;min-width:20px;height:20px;padding:0 5px;
  display:grid;place-items:center;border-radius:99px;
  background:var(--ink-fix);color:var(--gold-hi);font-size:.68rem;font-weight:700;
  border:1px solid rgba(236,196,23,.4);
}
.cart-btn__count.bump{animation:bump .45s var(--ease)}
@keyframes bump{40%{transform:scale(1.45)}}
.burger{display:none;width:42px;height:42px;flex-direction:column;justify-content:center;gap:5px;align-items:center}
.burger span{width:22px;height:2px;background:var(--ink);border-radius:2px;transition:transform .35s var(--ease),opacity .3s}
.burger.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.is-open span:nth-child(2){opacity:0}
.burger.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ═════════ HERO ═════════ */
.hero{position:relative;min-height:100svh;display:flex;flex-direction:column;justify-content:center;padding:7.5rem 1.4rem 3rem;overflow:hidden;z-index:2;
  background:
    radial-gradient(60% 55% at 82% 30%,rgba(236,196,23,.14),transparent 70%),
    radial-gradient(45% 45% at 8% 85%,rgba(181,144,13,.10),transparent 70%),
    linear-gradient(180deg,var(--cream) 0%,var(--paper) 90%);
}
.hero__inner{max-width:1200px;margin:0 auto;width:100%;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:2.5rem}
.hero__eyebrow{display:flex;align-items:center;gap:.8rem;font-family:var(--font-brand);letter-spacing:.34em;text-transform:uppercase;font-size:.72rem;color:var(--gold-deep-t);font-weight:600}
.hero__eyebrow .line{width:44px;height:1.5px;background:linear-gradient(90deg,var(--gold),transparent)}
.hero__title{font-family:var(--font-brand);font-weight:500;font-size:clamp(2.6rem,6.4vw,4.6rem);line-height:1.06;letter-spacing:-.01em;margin:1.1rem 0 1.3rem}
.hero__title span{display:block}
.hero__title-accent{
  font-weight:700;
  background:linear-gradient(100deg,var(--gold-deep),var(--gold) 45%,var(--gold-hi) 80%);
  background-size:200% auto;
  -webkit-background-clip:text;background-clip:text;color:transparent;
  animation:shine 6s ease-in-out infinite;
}
:root[data-theme="dark"] .hero__title-accent{background:linear-gradient(100deg,var(--gold-soft),var(--gold-hi) 50%,#ffe9a3 80%);background-size:200% auto;-webkit-background-clip:text;background-clip:text}
@keyframes shine{50%{background-position:100% 0}}
.hero__lead{max-width:46ch;color:var(--ink-2);font-size:1.06rem}
.hero__cta{display:flex;gap:.9rem;flex-wrap:wrap;margin:1.8rem 0 2.4rem}
.hero__stats{display:flex;align-items:center;gap:1.4rem}
.stat{display:flex;align-items:center;gap:.65rem}
.stat strong{font-family:var(--font-brand);font-size:1.7rem;font-weight:700;color:var(--gold);letter-spacing:-.02em}
.stat span{font-size:.72rem;line-height:1.35;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2)}
.stat__sep{width:1px;height:34px;background:var(--line)}

.hero__figure{position:relative;justify-self:center;width:min(88vw,430px);transition:transform .3s ease-out}
.hero__figure > img{position:relative;z-index:2;filter:drop-shadow(0 30px 50px rgba(0,0,0,.3));border-radius:0 0 40% 40%/0 0 12% 12%}
.hero__blob{
  position:absolute;inset:6% -4% -2% -4%;z-index:1;
  background:linear-gradient(160deg,var(--cream-2),rgba(212,175,55,.28) 60%,rgba(181,144,13,.3));
  border-radius:47% 53% 55% 45%/55% 48% 52% 45%;
  animation:blob 9s ease-in-out infinite;
}
@keyframes blob{
  0%,100%{border-radius:47% 53% 55% 45%/55% 48% 52% 45%}
  50%{border-radius:53% 47% 45% 55%/47% 55% 45% 53%}
}
.hero__ring{position:absolute;top:2%;left:-7%;width:46%;aspect-ratio:1;border:1.5px dashed rgba(181,144,13,.55);border-radius:50%;animation:spin 26s linear infinite;z-index:1}
.hero__ring--2{top:auto;bottom:0;left:auto;right:-10%;width:34%;animation-duration:34s;animation-direction:reverse;border-color:rgba(236,196,23,.4)}
.hero__spark{position:absolute;z-index:3;width:10px;height:10px;pointer-events:none;
  background:radial-gradient(circle,var(--gold-hi),transparent 70%);border-radius:50%;
  animation:sparkTwinkle 3s ease-in-out infinite;
}
.hero__spark.s1{top:8%;left:12%}
.hero__spark.s2{top:40%;right:2%;animation-delay:-1s;width:7px;height:7px}
.hero__spark.s3{bottom:6%;left:24%;animation-delay:-2s;width:8px;height:8px}
@keyframes sparkTwinkle{0%,100%{opacity:.2;transform:scale(.7)}50%{opacity:1;transform:scale(1.4)}}
.hero__card{
  position:absolute;z-index:3;display:flex;align-items:center;gap:.6rem;
  background:var(--glass);backdrop-filter:blur(10px);
  border:1px solid var(--glass-line);border-radius:16px;
  padding:.65rem .95rem;box-shadow:var(--shadow);
  font-family:var(--font-brand);font-size:.74rem;font-weight:600;line-height:1.25;letter-spacing:.03em;
}
.hero__card span{font-size:1.15rem}
.hero__card--1{top:16%;right:-6%;animation:floaty 5s ease-in-out infinite}
.hero__card--2{bottom:12%;left:-9%;animation:floaty 6s ease-in-out -2s infinite}
.hero__scroll{position:absolute;left:50%;bottom:1.6rem;transform:translateX(-50%);width:26px;height:44px;border:1.5px solid rgba(181,144,13,.5);border-radius:99px;display:flex;justify-content:center;padding-top:8px}
.hero__scroll span{width:3px;height:9px;border-radius:3px;background:var(--gold);animation:scrollHint 1.8s ease-in-out infinite}
@keyframes scrollHint{50%{transform:translateY(12px);opacity:.3}}

/* steam wisps */
.hero__steam{position:absolute;inset:0;pointer-events:none;z-index:0}
.hero__steam i{
  position:absolute;bottom:-40px;width:110px;height:230px;
  background:radial-gradient(ellipse at 50% 100%,rgba(236,196,23,.13),transparent 70%);
  border-radius:50%;filter:blur(14px);
  animation:steam 9s ease-in-out infinite;
}
.hero__steam i:nth-child(1){left:6%}
.hero__steam i:nth-child(2){left:28%;animation-delay:-3s;width:80px}
.hero__steam i:nth-child(3){left:52%;animation-delay:-6s}
.hero__steam i:nth-child(4){left:72%;animation-delay:-1.5s;width:140px}
.hero__steam i:nth-child(5){left:90%;animation-delay:-4.5s;width:70px}
@keyframes steam{
  0%{transform:translateY(0) scaleX(1);opacity:0}
  30%{opacity:1}
  100%{transform:translateY(-72vh) scaleX(1.7) skewX(6deg);opacity:0}
}

/* page-load intro anims */
.anim-in{opacity:0;transform:translateY(26px);animation:animIn 1s var(--ease) forwards;animation-delay:.15s}
.anim-in.d1{animation-delay:.3s}.anim-in.d2{animation-delay:.45s}.anim-in.d3{animation-delay:.6s}.anim-in.d4{animation-delay:.78s}.anim-in.d5{animation-delay:.95s}
@keyframes animIn{to{opacity:1;transform:none}}
body.is-loading .anim-in{animation-play-state:paused}

/* ═════════ MARQUEE ═════════ */
.marquee{background:var(--ink-fix);color:var(--cream-fix);overflow:hidden;padding:1.05rem 0;position:relative;z-index:2;border-block:1px solid rgba(236,196,23,.25)}
.marquee__track{display:flex;align-items:center;gap:2.4rem;width:max-content;animation:marquee 26s linear infinite}
.marquee__track span{font-family:var(--font-brand);font-weight:500;letter-spacing:.3em;text-transform:uppercase;font-size:.8rem;white-space:nowrap}
.marquee__track i{color:var(--gold-hi);font-style:normal;font-size:.7rem}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ═════════ SECTIONS ═════════ */
.section{position:relative;padding:6.5rem 1.4rem;z-index:2}
.container{max-width:1200px;margin:0 auto}
.section__head{max-width:640px;margin-bottom:3rem}
.section__head--center{margin-inline:auto;text-align:center}
.section__eyebrow{font-family:var(--font-brand);letter-spacing:.34em;text-transform:uppercase;font-size:.7rem;font-weight:600;color:var(--gold);margin-bottom:.8rem}
.section__title{font-family:var(--font-brand);font-weight:500;font-size:clamp(1.9rem,4.4vw,3rem);line-height:1.12;letter-spacing:-.01em;margin-bottom:1rem}
.section__sub{color:var(--ink-2)}

/* reveal on scroll — slide from sides */
.reveal{opacity:0;transition:opacity 1s var(--ease),transform 1s var(--ease);will-change:opacity,transform}
.reveal[data-reveal="left"]{transform:translateX(-64px)}
.reveal[data-reveal="right"]{transform:translateX(64px)}
.reveal.in{opacity:1;transform:none}

/* ═════════ SERVICES / SHOP ═════════ */
.services{background:linear-gradient(180deg,var(--paper),var(--cream) 120%)}
.filters{display:flex;gap:.6rem;flex-wrap:wrap;margin-bottom:2.4rem}
.filter{
  font-family:var(--font-brand);font-weight:600;font-size:.85rem;letter-spacing:.05em;
  padding:.55rem 1.4rem;border-radius:99px;border:1.5px solid var(--line);color:var(--ink-2);
  transition:all .35s var(--ease);
}
.filter:hover{border-color:var(--gold);color:var(--gold-deep-t);transform:translateY(-2px)}
.filter.is-active{background:var(--ink-fix);border-color:var(--gold);color:var(--gold-hi)}

.services__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(285px,1fr));gap:1.6rem}
.card{
  position:relative;background:var(--surface);border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--line);
  box-shadow:var(--card-shadow);
  display:flex;flex-direction:column;
  transition:transform .5s var(--ease),box-shadow .5s var(--ease),opacity .5s;
}
.card:hover{transform:translateY(-8px);box-shadow:0 30px 60px -24px rgba(128,91,3,.4)}
.card.is-hidden{display:none}
.card__media{position:relative;aspect-ratio:4/2.9;overflow:hidden;background:linear-gradient(150deg,var(--cream-2),rgba(181,144,13,.18))}
.card__media img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease)}
.card:hover .card__media img{transform:scale(1.08)}
.card__media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(200deg,transparent 55%,rgba(20,18,13,.28));
  pointer-events:none;
}
.card__tag{
  position:absolute;top:14px;left:14px;z-index:2;
  background:rgba(20,18,13,.78);color:var(--gold-hi);backdrop-filter:blur(6px);
  font-family:var(--font-brand);font-size:.62rem;font-weight:700;letter-spacing:.22em;text-transform:uppercase;
  padding:.35rem .8rem;border-radius:99px;
}
.card__body{padding:1.35rem 1.4rem 1.5rem;display:flex;flex-direction:column;gap:.55rem;flex:1}
.card__title{font-family:var(--font-brand);font-weight:600;font-size:1.12rem;letter-spacing:.01em}
.card__desc{font-size:.9rem;color:var(--ink-2);flex:1}
.card__meta{display:flex;align-items:baseline;justify-content:space-between;gap:.6rem;margin-top:.4rem}
.card__price{font-family:var(--font-brand);font-weight:700;font-size:1.3rem;color:var(--gold-deep-t)}
.card__price small{font-size:.72rem;font-weight:600;color:var(--ink-2);letter-spacing:.04em}
.card__time{font-size:.78rem;color:var(--ink-2);letter-spacing:.05em}
.card__add{
  margin-top:.9rem;display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  padding:.8rem 1rem;border-radius:14px;width:100%;
  background:linear-gradient(120deg,var(--gold-deep),var(--gold) 50%,var(--gold-hi));background-size:200% 100%;
  color:#fff;font-family:var(--font-brand);font-weight:700;font-size:.88rem;letter-spacing:.06em;
  transition:background-position .45s,transform .35s var(--ease),box-shadow .35s;
}
.card__add:hover{background-position:100% 0;transform:translateY(-2px);box-shadow:0 14px 28px -12px rgba(181,144,13,.6)}
.card__add svg{width:17px;height:17px}
.card__add.added{background:var(--ink-fix);color:var(--gold-hi)}

/* ═════════ ABOUT (always dark) ═════════ */
.about{background:var(--ink-fix);color:var(--cream-fix)}
.about .section__title{color:var(--cream-fix)}
.about p{color:rgba(251,247,239,.8)}
.about p strong{color:var(--gold-hi);font-weight:600}
.about__grid{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}
.about__media{position:relative;display:grid;gap:1.2rem}
.about__frame{border-radius:var(--radius);overflow:hidden;border:1px solid rgba(236,196,23,.25);box-shadow:0 30px 70px -30px rgba(0,0,0,.6)}
.about__frame img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.about__frame:hover img{transform:scale(1.06)}
.about__frame--small{width:58%;justify-self:end;margin-top:-4.5rem;border-width:4px;border-color:var(--ink-fix)}
.about__badge{
  position:absolute;left:-1rem;top:58%;z-index:3;
  background:linear-gradient(120deg,var(--gold-deep),var(--gold));color:#fff;
  padding:.9rem 1.3rem;border-radius:16px;box-shadow:0 18px 40px -14px rgba(181,144,13,.7);
  display:flex;flex-direction:column;line-height:1.3;
  animation:floaty 5.5s ease-in-out infinite;
}
.about__badge strong{font-family:var(--font-brand);font-size:1rem}
.about__badge span{font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;opacity:.9}
.about__list{list-style:none;margin:1.4rem 0 2rem;display:grid;gap:.7rem}
.about__list li{display:flex;gap:.7rem;align-items:baseline;color:rgba(251,247,239,.85)}
.about__list i{color:var(--gold-hi);font-style:normal}
.about .btn--dark{background:var(--cream-fix);color:var(--ink-fix);border:none}

/* ═════════ PROCESS ═════════ */
.process{background:linear-gradient(180deg,var(--paper),var(--cream-2) 140%)}
.process__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem}
.step{
  position:relative;background:var(--surface);border-radius:var(--radius);padding:2rem 1.5rem 1.7rem;
  border:1px solid var(--line);box-shadow:var(--card-shadow);
  transition:transform .45s var(--ease),box-shadow .45s var(--ease);
  overflow:hidden;
}
.step::before{
  content:"";position:absolute;inset:auto -30% -55% auto;width:150px;height:150px;border-radius:50%;
  background:radial-gradient(circle,rgba(236,196,23,.16),transparent 70%);
  transition:transform .6s var(--ease);
}
.step:hover{transform:translateY(-7px);box-shadow:0 26px 52px -24px rgba(128,91,3,.38)}
.step:hover::before{transform:scale(1.7)}
.step__num{
  font-family:var(--font-brand);font-weight:700;font-size:2.6rem;line-height:1;
  background:linear-gradient(120deg,var(--gold),var(--gold-hi));-webkit-background-clip:text;background-clip:text;color:transparent;
  display:block;margin-bottom:.9rem;
}
.step h3{font-family:var(--font-brand);font-weight:600;font-size:1.08rem;margin-bottom:.45rem}
.step p{font-size:.9rem;color:var(--ink-2)}

/* ═════════ GALLERY ═════════ */
.gallery{padding-bottom:7rem}
.gallery__viewport{position:relative;max-width:1400px;margin:0 auto;padding:0 1.4rem}
.gallery__track{
  display:flex;gap:1.3rem;overflow-x:auto;scroll-snap-type:x mandatory;
  padding-bottom:1rem;scrollbar-width:none;
}
.gallery__track::-webkit-scrollbar{display:none}
.gallery__track figure{
  flex:0 0 min(78vw,420px);aspect-ratio:4/4.6;border-radius:var(--radius);overflow:hidden;
  scroll-snap-align:center;position:relative;
  box-shadow:0 20px 50px -24px rgba(0,0,0,.35);
}
.gallery__track figure:nth-child(even){margin-top:2.2rem}
.gallery__track img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.gallery__track figure:hover img{transform:scale(1.07)}
.gallery__nav{display:flex;gap:.7rem;justify-content:flex-end;max-width:1200px;margin:1rem auto 0}
.gallery__nav button{
  width:52px;height:52px;border-radius:50%;border:1.5px solid var(--line);
  font-size:1.15rem;color:var(--gold-deep-t);background:var(--surface);
  transition:all .35s var(--ease);
}
.gallery__nav button:hover{background:var(--ink-fix);color:var(--gold-hi);border-color:var(--gold);transform:translateY(-3px)}

/* ═════════ TESTIMONIALS ═════════ */
.testimonials{background:var(--cream)}
.testimonials__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.quote{
  background:var(--surface);border-radius:var(--radius);padding:2rem 1.7rem;
  border:1px solid var(--line);box-shadow:var(--card-shadow);
  position:relative;transition:transform .45s var(--ease),box-shadow .45s var(--ease);
}
.quote::before{
  content:"“";position:absolute;top:.4rem;right:1.2rem;font-family:Georgia,serif;font-size:5rem;line-height:1;
  color:rgba(181,144,13,.18);
}
.quote:hover{transform:translateY(-6px);box-shadow:0 26px 50px -24px rgba(128,91,3,.35)}
.quote__stars{color:var(--gold);letter-spacing:.2em;margin-bottom:.8rem;font-size:.85rem}
.quote p{font-size:.95rem;color:var(--ink-2);font-style:italic}
.quote footer{margin-top:1rem;font-family:var(--font-brand);font-weight:600;font-size:.85rem;color:var(--gold-deep-t)}

/* ═════════ CONTACT ═════════ */
.contact__grid{display:grid;grid-template-columns:1fr 1.1fr;gap:3.5rem;align-items:center}
.contact__list{list-style:none;display:grid;gap:1.3rem;margin:2rem 0}
.contact__list li{display:flex;gap:1rem;align-items:flex-start}
.contact__list i{
  font-style:normal;width:46px;height:46px;flex:none;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--cream-2),rgba(181,144,13,.22));border-radius:14px;font-size:1.15rem;
  border:1px solid var(--line);
}
.contact__list strong{display:block;font-family:var(--font-brand);font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-2);margin-bottom:.15rem}
.contact__list a{font-weight:600;transition:color .3s}
.contact__list a:hover{color:var(--gold)}
.socials{display:flex;gap:.8rem}
.socials a{
  width:46px;height:46px;display:grid;place-items:center;border-radius:50%;
  border:1.5px solid var(--line);color:var(--gold-deep-t);
  transition:all .35s var(--ease);
}
.socials a:hover{background:var(--ink-fix);color:var(--gold-hi);border-color:var(--gold);transform:translateY(-4px) rotate(6deg)}
.socials svg{width:20px;height:20px}
.contact__map{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line);position:relative}
.contact__map iframe{width:100%;height:440px;border:0;display:block;filter:sepia(.18) saturate(.9)}
:root[data-theme="dark"] .contact__map iframe{filter:invert(.88) hue-rotate(180deg) saturate(.7) brightness(.95)}

/* ═════════ FOOTER (always dark) ═════════ */
.footer{background:var(--ink-fix);color:rgba(251,247,239,.75);padding:4rem 1.4rem 1.6rem;position:relative;z-index:2;border-top:1px solid rgba(236,196,23,.18)}
.footer__grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:2.5rem;padding-bottom:2.5rem;border-bottom:1px solid rgba(236,196,23,.15)}
.footer__brand{display:flex;flex-direction:column}
.footer__name{
  font-family:var(--font-brand);font-weight:600;font-size:1.7rem;line-height:1.15;
  background:linear-gradient(100deg,var(--gold-soft),var(--gold-hi) 60%,#fff3c4);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.footer__medspa{font-family:var(--font-brand);font-size:.72rem;font-weight:500;letter-spacing:.62em;color:rgba(251,247,239,.6);margin:-.1rem 0 1rem}
.footer__brand p{font-size:.9rem;max-width:32ch}
.footer__nav{display:grid;gap:.55rem;align-content:start}
.footer__nav a,.footer__contact a{font-size:.92rem;transition:color .3s;width:max-content}
.footer__nav a:hover,.footer__contact a:hover{color:var(--gold-hi)}
.footer__contact{display:grid;gap:.55rem;align-content:start;font-size:.92rem}
.footer__legal{text-align:center;font-size:.78rem;padding-top:1.5rem;opacity:.6}

/* ═════════ WHATSAPP FLOAT ═════════ */
.wa-float{
  position:fixed;right:1.3rem;bottom:1.3rem;z-index:90;
  width:58px;height:58px;border-radius:50%;display:grid;place-items:center;
  background:#25D366;color:#fff;box-shadow:0 14px 34px -10px rgba(37,211,102,.65);
  transition:transform .35s var(--ease);
  animation:waPulse 2.6s ease-in-out infinite;
}
.wa-float:hover{transform:scale(1.1) rotate(8deg)}
.wa-float svg{width:30px;height:30px}
@keyframes waPulse{
  0%,100%{box-shadow:0 14px 34px -10px rgba(37,211,102,.65),0 0 0 0 rgba(37,211,102,.4)}
  50%{box-shadow:0 14px 34px -10px rgba(37,211,102,.65),0 0 0 16px rgba(37,211,102,0)}
}

/* ═════════ CART DRAWER ═════════ */
.overlay{position:fixed;inset:0;background:rgba(10,9,5,.55);backdrop-filter:blur(3px);z-index:200;opacity:0;visibility:hidden;transition:opacity .4s,visibility .4s}
.overlay.is-open{opacity:1;visibility:visible}
.cart{
  position:fixed;top:0;right:0;bottom:0;z-index:210;width:min(92vw,420px);
  background:var(--paper);display:flex;flex-direction:column;
  transform:translateX(105%);transition:transform .55s var(--ease);
  box-shadow:-30px 0 80px -30px rgba(0,0,0,.5);
}
.cart.is-open{transform:none}
.cart__head{display:flex;align-items:center;justify-content:space-between;padding:1.4rem 1.5rem;border-bottom:1px solid var(--line)}
.cart__head h3{font-family:var(--font-brand);font-weight:600;font-size:1.15rem}
.cart__head span{color:var(--gold)}
.cart__close{width:38px;height:38px;border-radius:50%;border:1.5px solid var(--line);transition:all .3s}
.cart__close:hover{background:var(--ink-fix);color:var(--gold-hi);border-color:var(--gold)}
.cart__items{flex:1;overflow-y:auto;padding:1.2rem 1.5rem;display:grid;gap:1rem;align-content:start}
.cart__empty{text-align:center;color:var(--ink-2);padding:3rem 1rem;display:grid;gap:.8rem;justify-items:center}
.cart__empty span{font-size:2.2rem}
.cart-item{
  display:grid;grid-template-columns:64px 1fr auto;gap:.9rem;align-items:center;
  background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:.75rem;
  animation:itemIn .45s var(--ease);
}
@keyframes itemIn{from{opacity:0;transform:translateX(30px)}}
.cart-item img{width:64px;height:64px;object-fit:cover;border-radius:12px;background:var(--cream-2)}
.cart-item h4{font-family:var(--font-brand);font-size:.88rem;font-weight:600;line-height:1.3}
.cart-item .price{font-size:.82rem;color:var(--gold-deep-t);font-weight:700;margin-top:.15rem}
.cart-item__qty{display:flex;align-items:center;gap:.45rem}
.cart-item__qty button{width:26px;height:26px;border-radius:8px;border:1.5px solid var(--line);font-weight:700;transition:all .25s;line-height:1}
.cart-item__qty button:hover{background:var(--gold);color:#fff;border-color:var(--gold)}
.cart-item__qty b{min-width:18px;text-align:center;font-size:.9rem}
.cart-item__remove{grid-column:3;justify-self:end;font-size:.7rem;color:#c0604f;letter-spacing:.06em;opacity:.85}
.cart-item__remove:hover{opacity:1;text-decoration:underline}
.cart__foot{padding:1.3rem 1.5rem 1.5rem;border-top:1px solid var(--line);display:grid;gap:.7rem;background:var(--surface)}
.cart__total{display:flex;justify-content:space-between;align-items:baseline;font-family:var(--font-brand)}
.cart__total span{letter-spacing:.2em;text-transform:uppercase;font-size:.72rem;color:var(--ink-2)}
.cart__total strong{font-size:1.6rem;font-weight:700;color:var(--gold-deep-t)}
.cart__note{font-size:.72rem;color:var(--ink-2)}

/* ═════════ CHECKOUT MODAL ═════════ */
.modal{
  position:fixed;inset:0;z-index:300;display:grid;place-items:center;padding:1.2rem;
  background:rgba(10,9,5,.6);backdrop-filter:blur(5px);
  opacity:0;visibility:hidden;transition:opacity .4s,visibility .4s;
}
.modal.is-open{opacity:1;visibility:visible}
.modal__card{
  position:relative;width:min(100%,480px);max-height:92svh;overflow-y:auto;
  background:var(--paper);border-radius:26px;padding:2.2rem 2rem 1.8rem;
  transform:translateY(36px) scale(.97);transition:transform .5s var(--ease);
  border-top:4px solid var(--gold);
}
.modal.is-open .modal__card{transform:none}
.modal__close{position:absolute;top:1rem;right:1rem;width:36px;height:36px;border-radius:50%;border:1.5px solid var(--line);transition:all .3s}
.modal__close:hover{background:var(--ink-fix);color:var(--gold-hi)}
.modal__card h3{font-family:var(--font-brand);font-weight:600;font-size:1.4rem}
.modal__sub{color:var(--ink-2);font-size:.9rem;margin:.3rem 0 1.4rem}
#checkoutForm{display:grid;gap:1rem}
#checkoutForm label{display:grid;gap:.35rem;font-family:var(--font-brand);font-weight:600;font-size:.8rem;letter-spacing:.06em}
#checkoutForm .opt{font-weight:400;opacity:.6}
#checkoutForm input,#checkoutForm textarea{
  font-family:var(--font-body);font-size:.95rem;padding:.8rem 1rem;
  border:1.5px solid var(--line);border-radius:13px;background:var(--surface);color:var(--ink);
  transition:border-color .3s,box-shadow .3s;resize:vertical;
}
#checkoutForm input:focus,#checkoutForm textarea:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 4px rgba(236,196,23,.18)}
.modal__summary{background:var(--cream);border:1px dashed var(--line);border-radius:14px;padding:.9rem 1.1rem;font-size:.85rem;display:grid;gap:.3rem}
.modal__summary .row{display:flex;justify-content:space-between;gap:1rem}
.modal__summary .row.total{font-weight:700;font-family:var(--font-brand);border-top:1px solid var(--line);padding-top:.4rem;margin-top:.2rem;color:var(--gold-deep-t)}
.modal__secure{text-align:center;font-size:.74rem;color:var(--ink-2)}

/* ═════════ TOAST ═════════ */
.toast{
  position:fixed;left:50%;bottom:5.6rem;z-index:400;transform:translate(-50%,20px);
  background:var(--ink-fix);color:var(--cream-fix);padding:.85rem 1.5rem;border-radius:99px;
  font-family:var(--font-brand);font-weight:600;font-size:.88rem;letter-spacing:.03em;
  box-shadow:0 18px 40px -14px rgba(0,0,0,.5);border:1px solid rgba(236,196,23,.35);
  opacity:0;visibility:hidden;transition:all .45s var(--ease);
  max-width:88vw;text-align:center;
}
.toast.show{opacity:1;visibility:visible;transform:translate(-50%,0)}
.toast b{color:var(--gold-hi)}

/* ═════════ RESPONSIVE ═════════ */
@media(max-width:1024px){
  .hero__inner{gap:1.6rem}
  .process__grid{grid-template-columns:repeat(2,1fr)}
  .testimonials__grid{grid-template-columns:1fr;max-width:560px;margin-inline:auto}
  .about__grid,.contact__grid{grid-template-columns:1fr;gap:3rem}
  .about__badge{left:0}
  .contact__map iframe{height:360px}
  .footer__grid{grid-template-columns:1fr 1fr}
}
@media(max-width:860px){
  .nav{
    position:fixed;inset:0 0 0 auto;width:min(80vw,320px);z-index:150;
    background:rgba(16,14,8,.97);backdrop-filter:blur(16px);
    flex-direction:column;justify-content:center;align-items:center;gap:2.2rem;
    transform:translateX(100%);transition:transform .5s var(--ease);
  }
  .nav.is-open{transform:none}
  .nav__link{color:var(--cream-fix);font-size:1.25rem}
  .burger{display:flex;z-index:160}
  .burger.is-open span{background:var(--cream-fix)}
  .header__book{display:none}
  .hero{padding-top:6.2rem;min-height:auto}
  .hero__inner{grid-template-columns:1fr}
  .hero__figure{order:-1;width:min(70vw,320px)}
  .hero__card--1{right:-2%}
  .hero__card--2{left:-3%}
  .hero__stats{flex-wrap:wrap;gap:1rem}
  .hero__scroll{display:none}
  .section{padding:4.5rem 1.2rem}
  .about__frame--small{margin-top:-3rem}
}
@media(max-width:540px){
  .process__grid{grid-template-columns:1fr}
  .services__grid{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr;gap:1.8rem}
  .hero__cta .btn{flex:1;justify-content:center}
  .stat strong{font-size:1.4rem}
  .gallery__nav{justify-content:center}
  .header__actions{gap:.45rem}
  .icon-btn{width:38px;height:38px}
  .cart-btn{width:40px;height:40px}
}

/* reduced motion */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.15s !important;scroll-behavior:auto !important}
  .reveal{opacity:1;transform:none}
  .anim-in{opacity:1;transform:none;animation:none}
  #particles,.leaves{display:none}
}