/*
Theme Name: Aureva MelanoGlow
Theme URI: https://aurevapeptide.com
Author: Aureva
Description: Motyw premium dla marki kosmetycznej Aureva — krem MelanoGlow z beta-karotenem. Jednostronicowa witryna wizerunkowa z sekcjami: składnik, rytuał, produkt, jawne informacje o produkcie i kontakt.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.8
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: aureva
Tags: kosmetyki, one-page, custom-colors, custom-menu, translation-ready
*/

/* ==========================================================================
   1. Tokeny
   ========================================================================== */
:root{
  --porcelain:#FCFAF7;
  --shell:#F5EFE8;
  --blush:#F3D9DF;
  --blush-deep:#E7BDC7;
  --rose:#C9456E;
  --carotene:#E08A1E;
  --carotene-deep:#B96C10;
  --gold:#B8912F;
  --gold-lt:#E3C77C;
  --ink:#2A2320;
  --ink-soft:#6B615A;
  --line:rgba(42,35,32,.14);

  --display:"Cormorant Garamond",Georgia,"Times New Roman",serif;
  --body:"Jost","Helvetica Neue",Arial,sans-serif;

  --pad:clamp(1.25rem,5vw,5.5rem);
  --gap:clamp(2.5rem,6vw,5rem);
  --maxw:1240px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

/* ==========================================================================
   2. Reset
   ========================================================================== */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--porcelain);
  color:var(--ink);
  font-family:var(--body);
  font-weight:300;
  font-size:clamp(1rem,.96rem + .2vw,1.075rem);
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer}
h1,h2,h3,h4{margin:0;font-weight:400;letter-spacing:-.005em}
p{margin:0 0 1.15em}
p:last-child{margin-bottom:0}

:focus-visible{outline:2px solid var(--carotene);outline-offset:4px;border-radius:2px}

.skip-link{position:absolute;left:-9999px}
.skip-link:focus{left:1rem;top:1rem;z-index:200;background:var(--ink);color:var(--porcelain);padding:.7rem 1.1rem;border-radius:2px}

.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* ==========================================================================
   3. Typografia
   ========================================================================== */
.eyebrow{
  font-family:var(--body);
  font-size:.66rem;
  font-weight:500;
  letter-spacing:.26em;
  text-transform:uppercase;
  color:var(--gold);
  margin:0 0 1.6rem;
  display:flex;
  align-items:center;
  gap:.85rem;
}
.eyebrow::before{
  content:"";width:clamp(24px,4vw,52px);height:1px;
  background:linear-gradient(90deg,var(--gold-lt),var(--gold));
  flex:none;
}
.eyebrow--center{justify-content:center}
.eyebrow--center::after{
  content:"";width:clamp(24px,4vw,52px);height:1px;
  background:linear-gradient(90deg,var(--gold),var(--gold-lt));
  flex:none;
}

.display{
  font-family:var(--display);
  font-weight:300;
  line-height:.98;
  letter-spacing:-.018em;
}
.display em{
  font-style:italic;
  font-weight:300;
  color:var(--rose);
}
.d-xl{font-size:clamp(2.6rem,6.2vw,4.75rem);letter-spacing:-.024em}
.d-lg{font-size:clamp(2rem,4.4vw,3.3rem)}
.d-md{font-size:clamp(1.65rem,3.2vw,2.5rem);line-height:1.08}

.lede{
  font-size:clamp(1.02rem,.98rem + .38vw,1.24rem);
  line-height:1.72;
  color:var(--ink-soft);
  max-width:46ch;
}

/* ==========================================================================
   4. Przyciski
   ========================================================================== */
.btn{
  display:inline-flex;align-items:center;gap:.65rem;
  padding:1.02rem 2.1rem;
  font-size:.71rem;font-weight:500;
  letter-spacing:.19em;text-transform:uppercase;
  border:1px solid transparent;border-radius:0;
  transition:background .5s var(--ease),color .5s var(--ease),border-color .5s var(--ease),transform .5s var(--ease);
}
.btn--solid{background:var(--ink);color:var(--porcelain)}
.btn--solid:hover{background:var(--carotene-deep);transform:translateY(-2px)}
.btn--ghost{border-color:var(--line);color:var(--ink)}
.btn--ghost:hover{border-color:var(--ink);transform:translateY(-2px)}
.btn--rose{background:var(--rose);color:#fff}
.btn--rose:hover{background:#A9345A;transform:translateY(-2px)}
.btn__arrow{transition:transform .5s var(--ease)}
.btn:hover .btn__arrow{transform:translateX(5px)}

/* ==========================================================================
   5. Nagłówek
   ========================================================================== */
.site-header{
  position:fixed;inset:0 0 auto;z-index:100;
  padding-block:clamp(.85rem,1.7vw,1.4rem);
  background:rgba(252,250,247,0);
  transition:background .5s var(--ease),box-shadow .5s var(--ease),padding .5s var(--ease);
}
.site-header.is-stuck{
  background:rgba(252,250,247,.93);
  -webkit-backdrop-filter:saturate(180%) blur(14px);
  backdrop-filter:saturate(180%) blur(14px);
  box-shadow:0 1px 0 var(--line);
  padding-block:.7rem;
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:1.5rem}
.brand{display:block;flex:none}
.brand img{height:clamp(34px,4.4vw,50px);width:auto;transition:height .5s var(--ease)}
.site-header.is-stuck .brand img{height:clamp(28px,3.4vw,38px)}

.nav{display:flex;align-items:center;gap:clamp(1.3rem,2.6vw,2.6rem)}
.nav a{
  font-size:.685rem;font-weight:400;
  letter-spacing:.17em;text-transform:uppercase;
  color:var(--ink);position:relative;padding-block:.35rem;
}
.nav a::after{
  content:"";position:absolute;left:0;bottom:0;height:1px;width:0;
  background:var(--carotene);transition:width .45s var(--ease);
}
.nav a:hover::after,.nav a:focus-visible::after{width:100%}
.nav .btn{padding:.72rem 1.35rem}

.nav-toggle{
  display:none;background:none;border:0;padding:.55rem;
  color:var(--ink);line-height:0;
}
@media (max-width:860px){
  .nav-toggle{display:block}
  .nav{
    position:fixed;inset:0;
    flex-direction:column;justify-content:center;
    gap:1.9rem;
    background:var(--porcelain);
    transform:translateY(-100%);
    transition:transform .6s var(--ease);
  }
  .nav.is-open{transform:translateY(0)}
  .nav a{font-size:.9rem;letter-spacing:.2em}
}

/* ==========================================================================
   6. Sekcje
   ========================================================================== */
.section{padding-block:clamp(4.5rem,10vw,8.5rem)}
.section--shell{background:var(--shell)}
.section--tight{padding-block:clamp(3rem,6vw,5rem)}
.section__head{max-width:60ch;margin-bottom:clamp(2.5rem,5vw,4rem)}
.section__head--center{margin-inline:auto;text-align:center}
.section__head--center .eyebrow{justify-content:center}
.section__head--center .lede{margin-inline:auto}
.section__head .lede{margin-top:1.5rem}

/* Sygnatura: cząsteczka beta-karotenu */
.molecule{display:block;width:100%;max-width:940px;margin:0 auto;height:auto;overflow:visible}
.molecule path,.molecule polyline{
  fill:none;
  stroke:var(--gold);
  stroke-width:1.1;
  stroke-linecap:round;
  stroke-linejoin:round;
  opacity:.55;
}
.molecule .m-draw{
  stroke-dasharray:var(--len,2600);
  stroke-dashoffset:var(--len,2600);
  transition:stroke-dashoffset 2.6s var(--ease);
}
.molecule.is-in .m-draw{stroke-dashoffset:0}
.divider{padding-block:clamp(2rem,5vw,3.5rem)}

/* ==========================================================================
   7. Hero
   ========================================================================== */
.hero{
  position:relative;
  padding-top:clamp(6.5rem,12vw,9rem);
  padding-bottom:clamp(2rem,5vw,3.5rem);
  overflow:hidden;
}
.hero::before{
  content:"";position:absolute;z-index:0;
  top:-22%;right:-12%;width:min(78vw,880px);aspect-ratio:1;
  background:radial-gradient(circle at 50% 50%,
    rgba(224,138,30,.15) 0%,
    rgba(243,217,223,.24) 42%,
    rgba(252,250,247,0) 71%);
  pointer-events:none;
}
.hero__grid{
  position:relative;z-index:1;
  display:grid;
  grid-template-columns:1.02fr .98fr;
  gap:clamp(2rem,5vw,4.5rem);
  align-items:center;
}
.hero__title{margin-bottom:1.7rem}
.hero__actions{display:flex;flex-wrap:wrap;gap:.9rem;margin-top:2.2rem}
.hero__meta{
  display:flex;flex-wrap:wrap;gap:.6rem 1.9rem;
  margin-top:2.6rem;padding-top:1.5rem;
  border-top:1px solid var(--line);
  font-size:.665rem;letter-spacing:.19em;text-transform:uppercase;
  color:var(--ink-soft);
}
.hero__meta span{display:flex;align-items:center;gap:.55rem}
.hero__meta span::before{
  content:"";width:5px;height:5px;border-radius:50%;
  background:var(--carotene);flex:none;
}
.hero__media{position:relative}
.hero__media img{
  position:relative;z-index:1;
  filter:drop-shadow(0 26px 34px rgba(42,35,32,.16)) drop-shadow(0 4px 10px rgba(42,35,32,.08));
}
@media (max-width:900px){
  .hero__grid{grid-template-columns:1fr;gap:2.5rem}
  .hero__media{order:-1;max-width:400px;margin-inline:auto}
}

/* ==========================================================================
   8. Składnik
   ========================================================================== */
.ingredient{
  display:grid;
  grid-template-columns:.88fr 1.12fr;
  gap:clamp(2rem,5vw,4.5rem);
  align-items:center;
}
.pigment{
  position:relative;aspect-ratio:3/4;
  background:
    radial-gradient(circle at 34% 26%,rgba(255,255,255,.5) 0%,rgba(255,255,255,0) 46%),
    linear-gradient(158deg,#F6C25E 0%,var(--carotene) 46%,#C4670B 100%);
  display:flex;flex-direction:column;justify-content:flex-end;
  padding:clamp(1.4rem,3vw,2.2rem);
  color:#fff;
}
.pigment__formula{
  font-family:var(--display);
  font-size:clamp(1.6rem,3.4vw,2.4rem);
  line-height:1;letter-spacing:.01em;
}
.pigment__formula sub{font-size:.52em;vertical-align:baseline}
.pigment__label{
  margin-top:.6rem;
  font-size:.63rem;letter-spacing:.24em;text-transform:uppercase;
  opacity:.86;
}
.pigment__swatch{
  position:absolute;top:clamp(1.4rem,3vw,2.2rem);right:clamp(1.4rem,3vw,2.2rem);
  font-size:.61rem;letter-spacing:.2em;text-transform:uppercase;
  background:rgba(255,255,255,.19);
  padding:.42rem .8rem;
}
.props{list-style:none;margin:2.6rem 0 0;padding:0;display:grid;gap:1.7rem}
.props li{padding-top:1.5rem;border-top:1px solid var(--line)}
.props h3{
  font-family:var(--body);
  font-size:.72rem;font-weight:500;
  letter-spacing:.2em;text-transform:uppercase;
  margin-bottom:.65rem;color:var(--ink);
}
.props p{color:var(--ink-soft);font-size:.955rem;line-height:1.7}
@media (max-width:820px){
  .ingredient{grid-template-columns:1fr}
  .pigment{aspect-ratio:16/10}
}

/* ==========================================================================
   9. Rytuał (sekwencja — dlatego numerowana)
   ========================================================================== */
.ritual{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(1.6rem,4vw,3.2rem)}
.step{position:relative;padding-top:2.6rem;border-top:1px solid var(--line)}
.step__num{
  position:absolute;top:-.95rem;left:0;
  background:var(--shell);padding-right:.9rem;
  font-family:var(--display);font-size:1.55rem;
  color:var(--carotene);line-height:1;
}
.section:not(.section--shell) .step__num{background:var(--porcelain)}
.step h3{
  font-family:var(--body);
  font-size:.735rem;font-weight:500;
  letter-spacing:.2em;text-transform:uppercase;
  margin-bottom:.8rem;
}
.step p{color:var(--ink-soft);font-size:.94rem;line-height:1.7}
@media (max-width:760px){.ritual{grid-template-columns:1fr;gap:2.2rem}}

.ritual-media{margin-top:clamp(3rem,6vw,4.5rem)}
.ritual-media img{width:100%;object-fit:cover;aspect-ratio:21/9}

/* ==========================================================================
   10. Produkt
   ========================================================================== */
.product{
  display:grid;grid-template-columns:1fr 1fr;
  gap:clamp(2rem,5vw,4.5rem);align-items:center;
}
.product__media{position:relative;background:var(--shell);overflow:hidden}
.product__media img{mix-blend-mode:multiply}

.product__badge{
  position:absolute;top:clamp(1rem,2.5vw,1.7rem);left:clamp(1rem,2.5vw,1.7rem);
  background:var(--rose);color:#fff;
  font-size:.6rem;letter-spacing:.2em;text-transform:uppercase;
  padding:.45rem .85rem;
}
.specs{list-style:none;margin:2.2rem 0 0;padding:0}
.specs li{
  display:flex;justify-content:space-between;gap:1.5rem;
  padding:.95rem 0;border-bottom:1px solid var(--line);
  font-size:.885rem;
}
.specs dt,.specs .k{
  font-size:.665rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--ink-soft);flex:none;padding-top:.18rem;
}
.specs .v{text-align:right}
.price{
  font-family:var(--display);
  font-size:clamp(2rem,4vw,2.9rem);line-height:1;
  margin-top:2rem;
}
.price small{
  display:block;font-family:var(--body);
  font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--ink-soft);margin-top:.7rem;
}
@media (max-width:840px){.product{grid-template-columns:1fr}}

/* ==========================================================================
   11. Mówimy wprost — element sygnaturowy
   ========================================================================== */
.section--plain{background:var(--ink);color:var(--porcelain)}
.section--plain .eyebrow{color:var(--gold-lt)}
.section--plain .eyebrow::before,
.section--plain .eyebrow::after{background:linear-gradient(90deg,var(--gold-lt),rgba(227,199,124,.25))}
.section--plain .lede{color:rgba(252,250,247,.66)}

.plain{display:grid;grid-template-columns:repeat(2,1fr);gap:0;margin-top:clamp(2rem,4vw,3rem)}
.plain__item{
  padding:clamp(1.9rem,4vw,2.9rem);
  border-top:1px solid rgba(252,250,247,.15);
  border-right:1px solid rgba(252,250,247,.15);
}
.plain__item:nth-child(2n){border-right:0}
.plain__item h3{
  font-family:var(--display);
  font-size:clamp(1.35rem,2.4vw,1.85rem);
  line-height:1.16;margin-bottom:.85rem;
}
.plain__item p{
  color:rgba(252,250,247,.66);
  font-size:.925rem;line-height:1.72;
}
.plain__no{
  display:inline-block;margin-bottom:1.1rem;
  font-size:.6rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--gold-lt);
  border:1px solid rgba(227,199,124,.4);
  padding:.32rem .72rem;
}
@media (max-width:720px){
  .plain{grid-template-columns:1fr}
  .plain__item{border-right:0}
}

/* ==========================================================================
   12. Kontakt
   ========================================================================== */
.contact{display:grid;grid-template-columns:.95fr 1.05fr;gap:clamp(2.2rem,5vw,4.5rem)}
.contact__channels{list-style:none;margin:2.4rem 0 0;padding:0;display:grid;gap:1.6rem}
.contact__channels li{padding-top:1.4rem;border-top:1px solid var(--line)}
.contact__channels .k{
  display:block;font-size:.635rem;letter-spacing:.22em;
  text-transform:uppercase;color:var(--ink-soft);margin-bottom:.5rem;
}
.contact__channels .v{
  font-family:var(--display);font-size:clamp(1.15rem,2.2vw,1.5rem);
  line-height:1.3;word-break:break-word;
}
.contact__channels a.v:hover{color:var(--carotene-deep)}

.form{display:grid;gap:1.4rem}
.field label{
  display:block;font-size:.635rem;letter-spacing:.2em;
  text-transform:uppercase;color:var(--ink-soft);margin-bottom:.6rem;
}
.field input,.field textarea{
  width:100%;font:inherit;font-size:.95rem;color:var(--ink);
  background:transparent;border:0;border-bottom:1px solid var(--line);
  padding:.7rem 0;border-radius:0;
  transition:border-color .4s var(--ease);
}
.field input:focus,.field textarea:focus{
  outline:none;border-bottom-color:var(--carotene);
}
.field textarea{resize:vertical;min-height:120px}
.field--hp{position:absolute;left:-9999px}
.form__consent{display:flex;gap:.85rem;align-items:flex-start}
.form__consent input{width:auto;flex:none;margin-top:.42rem;accent-color:var(--carotene)}
.form__consent label{
  font-size:.78rem;letter-spacing:0;text-transform:none;
  line-height:1.6;margin:0;color:var(--ink-soft);
}
.form__consent a{text-decoration:underline;text-underline-offset:2px}
.notice{padding:1rem 1.2rem;font-size:.9rem;border-left:2px solid var(--carotene);background:var(--shell)}
.notice--err{border-left-color:var(--rose)}
@media (max-width:820px){.contact{grid-template-columns:1fr}}

/* ==========================================================================
   13. Stopka
   ========================================================================== */
.site-footer{
  background:var(--shell);
  padding-block:clamp(3rem,6vw,4.5rem) clamp(1.8rem,3vw,2.4rem);
  font-size:.85rem;
}
.footer-top{
  display:grid;grid-template-columns:1.4fr 1fr 1fr;
  gap:clamp(2rem,4vw,3.5rem);
  padding-bottom:clamp(2.2rem,4vw,3.2rem);
  border-bottom:1px solid var(--line);
}
.footer-brand img{height:44px;width:auto;margin-bottom:1.2rem}
.footer-brand p{color:var(--ink-soft);font-size:.86rem;max-width:38ch}
.footer-col h4{
  font-size:.635rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--ink-soft);margin-bottom:1.1rem;
}
.footer-col ul{list-style:none;margin:0;padding:0;display:grid;gap:.7rem}
.footer-col a:hover{color:var(--carotene-deep)}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem;
  padding-top:1.8rem;font-size:.755rem;color:var(--ink-soft);
}
.footer-legal{max-width:74ch;margin-top:1.4rem;font-size:.735rem;line-height:1.68;color:var(--ink-soft)}
@media (max-width:760px){.footer-top{grid-template-columns:1fr;gap:2.2rem}}

/* ==========================================================================
   14. Strony wewnętrzne
   ========================================================================== */
.page-hero{padding-top:clamp(8rem,15vw,11rem);padding-bottom:clamp(2rem,4vw,3rem)}
.entry{max-width:74ch;padding-bottom:clamp(4rem,8vw,7rem)}
.entry h2{font-family:var(--display);font-size:clamp(1.5rem,3vw,2.1rem);margin:2.6rem 0 1rem;line-height:1.15}
.entry h3{font-family:var(--body);font-size:.78rem;font-weight:500;letter-spacing:.2em;text-transform:uppercase;margin:2rem 0 .8rem}
.entry ul,.entry ol{padding-left:1.3rem;margin:0 0 1.2em}
.entry li{margin-bottom:.55rem}
.entry a{color:var(--carotene-deep);text-decoration:underline;text-underline-offset:2px}
.entry table{width:100%;border-collapse:collapse;margin:1.5rem 0;font-size:.9rem}
.entry th,.entry td{text-align:left;padding:.8rem 0;border-bottom:1px solid var(--line);vertical-align:top}
.entry th{font-size:.65rem;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-soft);font-weight:500}

/* ==========================================================================
   15. Animacje wejścia
   ========================================================================== */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .95s var(--ease),transform .95s var(--ease)}
.reveal.is-in{opacity:1;transform:none}
.reveal[data-d="1"]{transition-delay:.1s}
.reveal[data-d="2"]{transition-delay:.2s}
.reveal[data-d="3"]{transition-delay:.3s}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.001ms!important;
    animation-iteration-count:1!important;
    transition-duration:.001ms!important;
  }
  .reveal{opacity:1;transform:none}
  .molecule .m-draw{stroke-dashoffset:0}
}

@media print{
  .site-header,.nav-toggle,.hero__actions,.form{display:none}
  body{background:#fff}
}

/* ==========================================================================
   16. Poprawki dla małych ekranów
   ========================================================================== */
@media (max-width:560px){
  .hero__actions{flex-direction:column;align-items:stretch}
  .hero__actions .btn{justify-content:center}
  .hero__meta{gap:.5rem 1.2rem;font-size:.6rem}
  .specs li{flex-direction:column;gap:.3rem}
  .specs .v{text-align:left}
  .contact__channels .v{font-size:1.05rem}
  .footer-bottom{flex-direction:column;gap:.5rem}
}