/* =========================================================
   Beleza & Estética Sílvia Lopes — proposta de website
   ========================================================= */

:root{
  --gold-1:#F0DCA8;
  --gold-2:#D3B071;
  --gold-3:#B8934C;
  --gold-4:#8C6B2F;

  --ink:#2C2723;
  --ink-2:#5C544B;
  --ink-3:#8A8076;

  --cream:#FBF8F3;
  --cream-2:#F4EDE3;
  --line:#E7DED0;
  --white:#fff;

  --taupe:#6E5E52;

  --wrap:1180px;
  --r:2px;

  --ease:cubic-bezier(.22,.61,.36,1);
  --nav-h:78px;

  --font-d:"Cormorant Garamond",Garamond,Georgia,"Times New Roman",serif;
  --font-u:"Poppins",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}

html{scroll-behavior:smooth;scroll-padding-top:var(--nav-h)}

body{
  margin:0;
  background:var(--white);
  color:var(--ink);
  font-family:var(--font-u);
  font-weight:300;
  font-size:16px;
  line-height:1.72;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img{max-width:100%;display:block}
a{color:inherit}

.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:24px}

.skip{
  position:fixed;top:-100px;left:16px;z-index:999;
  background:var(--ink);color:#fff;padding:10px 18px;border-radius:var(--r);
  font-size:.82rem;letter-spacing:.06em;
}
.skip:focus{top:12px}

/* ---------- tipografia ---------- */

.h2{
  font-family:var(--font-d);
  font-weight:400;
  font-size:clamp(2.1rem,4.4vw,3.35rem);
  line-height:1.08;
  letter-spacing:.005em;
  margin:.1em 0 .5em;
  color:var(--ink);
}

.eyebrow{
  font-size:.7rem;
  letter-spacing:.32em;
  text-transform:uppercase;
  color:var(--gold-3);
  font-weight:400;
  margin:0 0 1.1em;
}

.lead{
  font-size:1.06rem;
  color:var(--ink-2);
  font-weight:300;
}
.lead em{font-family:var(--font-d);font-style:italic;font-size:1.18em;color:var(--gold-4)}

p{margin:0 0 1.05em}

/* ---------- botões ---------- */

.btn{
  display:inline-flex;align-items:center;justify-content:center;
  gap:.5em;
  padding:.92em 2.1em;
  font-family:var(--font-u);
  font-size:.82rem;
  font-weight:400;
  letter-spacing:.14em;
  text-transform:uppercase;
  text-decoration:none;
  border-radius:var(--r);
  border:1px solid transparent;
  cursor:pointer;
  transition:background .45s var(--ease),color .45s var(--ease),
             border-color .45s var(--ease),transform .45s var(--ease),
             box-shadow .45s var(--ease);
  white-space:nowrap;
}

.btn--gold{
  color:#fff;
  background:linear-gradient(135deg,var(--gold-2) 0%,var(--gold-3) 52%,var(--gold-2) 100%);
  background-size:200% 100%;
  box-shadow:0 6px 22px -12px rgba(140,107,47,.85);
}
.btn--gold:hover{background-position:100% 0;transform:translateY(-2px);box-shadow:0 12px 30px -14px rgba(140,107,47,.9)}

.btn--ghost{
  color:var(--gold-4);
  border-color:var(--gold-2);
  background:transparent;
}
.btn--ghost:hover{background:var(--gold-3);border-color:var(--gold-3);color:#fff;transform:translateY(-2px)}

.link-gold{
  display:inline-block;
  font-size:.76rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--gold-4);text-decoration:none;
  padding-bottom:3px;
  border-bottom:1px solid var(--gold-2);
  transition:color .35s var(--ease),border-color .35s var(--ease),letter-spacing .35s var(--ease);
}
.link-gold:hover{color:var(--ink);border-color:var(--ink);letter-spacing:.24em}

/* =========================================================
   PRELOADER
   ========================================================= */

.loader{
  position:fixed;inset:0;z-index:1000;
  background:var(--white);
  display:grid;place-items:center;
  transition:opacity .7s var(--ease),visibility .7s var(--ease);
}
.loader.is-done{opacity:0;visibility:hidden}
.loader__inner{display:grid;justify-items:center;gap:26px;padding:24px}
.loader__logo{width:min(210px,58vw);opacity:.95}
.loader__bar{width:min(200px,50vw);height:1px;background:var(--line);overflow:hidden}
.loader__bar span{
  display:block;height:100%;width:0%;
  background:linear-gradient(90deg,var(--gold-1),var(--gold-3));
  transition:width .25s linear;
}

/* =========================================================
   NAV
   ========================================================= */

/* sem backdrop-filter: por cima de vídeo a correr obriga o browser a
   refiltrar o fundo a cada fotograma e faz o hero engasgar */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:#fff;
  border-bottom:1px solid transparent;
  transition:box-shadow .5s var(--ease),border-color .5s var(--ease);
}
.nav.is-stuck{box-shadow:0 8px 34px -26px rgba(44,39,35,.7);border-bottom-color:var(--line)}

/* grelha 1fr auto 1fr: o menu fica mesmo ao centro e a marca alinhada à esquerda */
.nav__inner{
  max-width:1320px;margin-inline:auto;
  height:var(--nav-h);
  padding-inline:26px;
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  gap:20px;
}

.nav__brand{
  position:relative;
  justify-self:start;
  height:56px;
  display:flex;align-items:center;
  line-height:0;
}
.nav__brand img{
  position:relative;z-index:1;
  height:100%;width:auto;max-width:none;
  /* brilho dourado no próprio lettering */
  filter:
    drop-shadow(0 0 5px rgba(226,190,120,.7))
    drop-shadow(0 0 14px rgba(201,160,86,.35));
}

/* halo dourado a pulsar por trás (só opacidade/transform:
   corre no compositor e não interfere com o vídeo) */
.nav__brand-glow{
  position:absolute;
  inset:-34% -11%;
  z-index:0;
  pointer-events:none;
  border-radius:50%;
  background:radial-gradient(ellipse at center,
    rgba(240,213,157,.8) 0%,
    rgba(226,190,120,.38) 40%,
    rgba(212,176,110,.12) 64%,
    rgba(212,176,110,0) 80%);
  filter:blur(6px);
  will-change:opacity,transform;
  animation:brandGlow 4.2s ease-in-out infinite;
}
@keyframes brandGlow{
  0%,100%{opacity:.42;transform:scale(.94)}
  50%    {opacity:1;transform:scale(1.06)}
}

.nav__links{
  justify-self:center;
  display:flex;align-items:center;justify-content:center;
  gap:clamp(18px,2.6vw,38px);
}
.nav__links a{
  position:relative;
  text-decoration:none;
  font-size:.92rem;
  font-weight:300;
  letter-spacing:.015em;
  color:var(--ink-2);
  padding:6px 0;
  transition:color .35s var(--ease);
}
.nav__links a::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;
  background:var(--gold-3);
  transform:scaleX(0);transform-origin:center;
  transition:transform .45s var(--ease);
}
.nav__links a:hover{color:var(--gold-4)}
.nav__links a:hover::after,
.nav__links a.is-active::after{transform:scaleX(1)}
.nav__links a.is-active{color:var(--gold-4)}
.nav__links-cta{display:none}

.nav__cta{justify-self:end;padding:.78em 1.7em;font-size:.78rem}

.nav__burger{
  display:none;
  justify-self:end;
  width:44px;height:44px;
  border:0;background:transparent;cursor:pointer;
  padding:11px 9px;
  flex-direction:column;justify-content:space-between;
}
.nav__burger span{display:block;height:1px;width:100%;background:var(--ink);transition:transform .4s var(--ease),opacity .3s var(--ease)}
.nav__burger.is-open span:nth-child(1){transform:translateY(10px) rotate(45deg)}
.nav__burger.is-open span:nth-child(2){opacity:0}
.nav__burger.is-open span:nth-child(3){transform:translateY(-10px) rotate(-45deg)}

/* =========================================================
   HERO
   ========================================================= */

.hero{
  position:relative;
  margin-top:var(--nav-h);
  height:clamp(520px,41vw,700px);
  overflow:hidden;
  background:#8b7a6c;
}

.hero__media{
  position:absolute;inset:0;
  overflow:hidden;
}
/* só promove a camada enquanto há movimento; parado, o vídeo usa o
   caminho rápido do browser e corre completamente liso */
.hero.is-moving .hero__media{will-change:transform}

/* os dois <video> são posicionados/escalados por JS, para recortar
   exactamente a faixa da imagem (sem a barra de menu nem os cartões) */
.hero__video{
  position:absolute;
  top:0;left:0;
  transform:translateZ(0);
  backface-visibility:hidden;
  max-width:none;
  display:block;
  pointer-events:none;
  opacity:0;
}

/* poster.jpg já é a faixa recortada (1280x504); com object-fit:cover
   o enquadramento coincide com o do vídeo — e funciona mesmo sem JS */
.hero__fallback{
  position:absolute;inset:0;
  width:100%;height:100%;
  max-width:none;
  object-fit:cover;
  object-position:center;
  display:block;
  z-index:0;
}

.hero__veil{
  position:absolute;inset:0;
  background:
    linear-gradient(180deg,rgba(44,39,35,.18) 0%,rgba(44,39,35,0) 28%),
    linear-gradient(0deg,rgba(255,255,255,.22) 0%,rgba(255,255,255,0) 26%);
  pointer-events:none;
}

/* o lettering vem na própria imagem do hero; o H1 fica só para leitores de ecrã */
.sr-only{
  position:absolute;
  width:1px;height:1px;
  margin:-1px;padding:0;border:0;
  overflow:hidden;
  clip:rect(0 0 0 0);
  clip-path:inset(50%);
  white-space:nowrap;
}

.hero__cue{
  position:absolute;left:50%;bottom:26px;
  transform:translateX(-50%);
  width:26px;height:44px;
  border:1px solid rgba(255,255,255,.62);
  border-radius:14px;
  display:grid;justify-items:center;
  padding-top:8px;
  z-index:3;
}
.hero__cue span{
  display:block;width:2px;height:7px;border-radius:2px;
  background:rgba(255,255,255,.95);
  animation:cue 1.9s var(--ease) infinite;
}
@keyframes cue{
  0%{transform:translateY(0);opacity:0}
  28%{opacity:1}
  70%{transform:translateY(16px);opacity:0}
  100%{opacity:0}
}

/* =========================================================
   CARTÕES SOBREPOSTOS
   ========================================================= */

.feature{
  position:relative;z-index:4;
  margin-top:-96px;
  padding-bottom:clamp(60px,8vw,110px);
}
.feature__grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:clamp(16px,2vw,30px);
}

.fcard{
  text-decoration:none;
  background:var(--white);
  padding:9px;
  box-shadow:0 26px 60px -40px rgba(44,39,35,.55);
  transition:transform .6s var(--ease),box-shadow .6s var(--ease);
}
.fcard:hover{transform:translateY(-8px);box-shadow:0 34px 70px -38px rgba(44,39,35,.6)}

.fcard__frame{
  display:grid;
  gap:14px;
  border:1px solid var(--gold-2);
  padding:clamp(26px,3vw,40px) clamp(18px,2.4vw,32px) clamp(24px,3vw,34px);
  height:100%;
  align-content:start;
  text-align:center;
}
.fcard__label{
  font-family:var(--font-d);
  font-size:clamp(1.35rem,2.2vw,1.85rem);
  line-height:1.16;
  color:var(--ink);
}
.fcard__text{
  font-size:.9rem;color:var(--ink-2);line-height:1.68;
}
.fcard__more{
  font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--gold-4);
  margin-top:2px;
}

/* =========================================================
   SOBRE
   ========================================================= */

.about{padding:clamp(40px,7vw,90px) 0 clamp(60px,9vw,120px);background:var(--white)}
.about__grid{
  display:grid;
  grid-template-columns:.92fr 1fr;
  gap:clamp(34px,6vw,86px);
  align-items:center;
}

.about__media{position:relative;padding:14px 0 0 14px}
.about__media img{
  width:100%;
  object-fit:cover;
  aspect-ratio:4/5;
  position:relative;z-index:2;
}
.about__media-edge{
  position:absolute;inset:0 14px 14px 0;
  border:1px solid var(--gold-2);
  z-index:1;
}

.ticks{list-style:none;margin:0 0 2em;padding:0;display:grid;gap:.7em}
.ticks li{position:relative;padding-left:30px;font-size:.94rem;color:var(--ink-2)}
.ticks li::before{
  content:"";position:absolute;left:2px;top:.62em;
  width:13px;height:7px;
  border-left:1px solid var(--gold-3);
  border-bottom:1px solid var(--gold-3);
  transform:rotate(-45deg);
}

/* =========================================================
   SERVIÇOS
   ========================================================= */

.services{padding:clamp(60px,9vw,118px) 0;background:var(--cream)}

.sechead{max-width:620px;margin:0 auto clamp(38px,5vw,66px);text-align:center}
.sechead__text{color:var(--ink-2);font-size:1rem;margin:0}
.sechead .h2{margin-bottom:.3em}

.services__grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(262px,1fr));
  gap:clamp(18px,2.2vw,30px);
}

.scard{
  background:var(--white);
  display:flex;flex-direction:column;
  box-shadow:0 20px 50px -42px rgba(44,39,35,.8);
  transition:transform .6s var(--ease),box-shadow .6s var(--ease);
}
.scard:hover{transform:translateY(-6px);box-shadow:0 30px 60px -40px rgba(44,39,35,.75)}

.scard__img{overflow:hidden;aspect-ratio:4/3}
.scard__img img{
  width:100%;height:100%;object-fit:cover;
  transition:transform 1.3s var(--ease);
}
.scard:hover .scard__img img{transform:scale(1.07)}

.scard__body{padding:26px 26px 30px;display:flex;flex-direction:column;align-items:flex-start;gap:0;flex:1}
.scard__body h3{
  font-family:var(--font-d);
  font-weight:500;
  font-size:1.45rem;
  line-height:1.2;
  margin:0 0 .5em;
}
.scard__body p{font-size:.92rem;color:var(--ink-2);margin-bottom:1.4em}
.scard__body .btn,.scard__body .link-gold{margin-top:auto}

.scard--cta{
  background:linear-gradient(150deg,#fff 0%,var(--cream-2) 100%);
  border:1px solid var(--line);
  justify-content:center;
}
.scard--cta .scard__body{padding:38px 30px}

/* =========================================================
   TRABALHOS
   ========================================================= */

.gallery{padding:clamp(60px,9vw,118px) 0;background:var(--white)}

.gallery__grid{
  display:grid;
  grid-template-columns:repeat(6,1fr);
  gap:clamp(12px,1.6vw,20px);
}
.gitem{
  grid-column:span 2;
  position:relative;
  border:0;padding:0;margin:0;cursor:pointer;
  background:var(--cream-2);
  overflow:hidden;
  aspect-ratio:1/1;
  display:block;
}
.gitem--wide{grid-column:span 3;aspect-ratio:3/2}
.gitem img{width:100%;height:100%;object-fit:cover;transition:transform 1.4s var(--ease),filter .6s var(--ease)}
.gitem::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(0deg,rgba(44,39,35,.55) 0%,rgba(44,39,35,0) 52%);
  opacity:0;transition:opacity .55s var(--ease);
}
.gitem:hover img{transform:scale(1.06)}
.gitem:hover::after{opacity:1}
.gitem__cap{
  position:absolute;left:18px;bottom:14px;z-index:2;
  color:#fff;font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;
  opacity:0;transform:translateY(8px);
  transition:opacity .55s var(--ease),transform .55s var(--ease);
}
.gitem:hover .gitem__cap{opacity:1;transform:none}

/* =========================================================
   CONTACTOS
   ========================================================= */

.contact{padding:clamp(60px,9vw,118px) 0;background:var(--cream)}
.contact__grid{
  display:grid;grid-template-columns:1fr 1fr;
  gap:clamp(34px,5vw,74px);
  align-items:center;
}

.info{list-style:none;margin:2em 0;padding:0;display:grid;gap:1.5em}
.info li{display:grid;grid-template-columns:104px 1fr;gap:16px;align-items:start}
.info__k{
  font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--gold-4);padding-top:.45em;
}
.info__v{
  font-size:1rem;color:var(--ink);text-decoration:none;line-height:1.6;
  transition:color .35s var(--ease);
}
a.info__v:hover{color:var(--gold-4)}

.contact__actions{display:flex;flex-wrap:wrap;gap:14px}

.contact__map{
  position:relative;
  aspect-ratio:1/1;
  border:1px solid var(--line);
  background:var(--cream-2);
  padding:9px;
}
.contact__map iframe{width:100%;height:100%;border:0;display:block;filter:grayscale(.32) contrast(1.02)}

/* =========================================================
   FOOTER
   ========================================================= */

.foot{background:var(--white);border-top:1px solid var(--line);padding:clamp(44px,6vw,70px) 0 26px}
.foot__grid{
  display:grid;
  grid-template-columns:1fr 1fr 1fr;
  gap:34px;
  align-items:start;
}
.foot__brand img{width:186px}
.foot__brand p{
  margin:.6em 0 0;font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;color:var(--ink-3);
}
.foot__nav{display:grid;gap:.55em;justify-content:center}
.foot__nav a,.foot__contact a{
  text-decoration:none;font-size:.9rem;color:var(--ink-2);
  transition:color .35s var(--ease);
}
.foot__nav a:hover,.foot__contact a:hover{color:var(--gold-4)}
.foot__contact{display:grid;gap:.55em;justify-items:end;text-align:right}

.foot__base{
  margin-top:clamp(30px,4vw,48px);
  padding-top:20px;
  border-top:1px solid var(--line);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:.74rem;color:var(--ink-3);letter-spacing:.06em;
}
.foot__note{color:var(--gold-3)}

/* =========================================================
   WHATSAPP FLUTUANTE
   ========================================================= */

.fab{
  position:fixed;right:20px;bottom:20px;z-index:90;
  width:54px;height:54px;border-radius:50%;
  display:grid;place-items:center;
  color:#fff;background:#25D366;
  box-shadow:0 12px 30px -10px rgba(37,211,102,.7);
  opacity:0;transform:translateY(20px) scale(.9);pointer-events:none;
  transition:opacity .5s var(--ease),transform .5s var(--ease),box-shadow .4s var(--ease);
}
.fab.is-in{opacity:1;transform:none;pointer-events:auto}
.fab:hover{transform:translateY(-3px) scale(1.04);box-shadow:0 18px 38px -12px rgba(37,211,102,.85)}
.fab svg{width:30px;height:30px}

/* =========================================================
   LIGHTBOX
   ========================================================= */

.lbox{
  position:fixed;inset:0;z-index:200;
  background:rgba(28,24,21,.94);
  display:grid;place-items:center;
  padding:5vmin;
  opacity:0;transition:opacity .4s var(--ease);
}
.lbox[hidden]{display:none}
.lbox.is-open{opacity:1}
.lbox img{max-width:100%;max-height:90vh;object-fit:contain;box-shadow:0 30px 90px -40px #000}
.lbox__close{
  position:absolute;top:14px;right:18px;
  width:46px;height:46px;border:0;border-radius:50%;
  background:transparent;color:#fff;font-size:2.1rem;line-height:1;cursor:pointer;
  transition:color .3s var(--ease),transform .3s var(--ease);
}
.lbox__close:hover{color:var(--gold-1);transform:rotate(90deg)}

/* =========================================================
   REVEAL
   ========================================================= */

.reveal{
  opacity:0;
  transform:translateY(34px);
  transition:opacity 1s var(--ease) var(--d,0s),transform 1s var(--ease) var(--d,0s);
  will-change:opacity,transform;
}
.reveal.is-in{opacity:1;transform:none}

/* =========================================================
   RESPONSIVO
   ========================================================= */

@media (max-width:1060px){
  .nav__brand{height:50px}
  .nav__links{gap:20px}
  .nav__links a{font-size:.86rem}
  .nav__cta{padding:.72em 1.25em;font-size:.72rem}
}

@media (max-width:900px){
  :root{--nav-h:68px}

  .nav__inner{grid-template-columns:1fr auto;gap:10px}
  .nav__brand{height:44px}
  .nav__cta{display:none}
  .nav__burger{display:flex}

  .nav__links{
    position:fixed;top:var(--nav-h);left:0;right:0;
    flex-direction:column;justify-content:flex-start;
    gap:0;
    background:rgba(255,255,255,.985);
    border-bottom:1px solid var(--line);
    padding:8px 24px 28px;
    max-height:0;overflow:hidden;
    opacity:0;visibility:hidden;
    transition:max-height .6s var(--ease),opacity .4s var(--ease),visibility .4s var(--ease);
  }
  .nav__links.is-open{max-height:min(78vh,520px);opacity:1;visibility:visible;overflow:auto}
  .nav__links a{
    width:100%;text-align:center;
    padding:15px 0;font-size:1.02rem;
    border-bottom:1px solid var(--cream-2);
  }
  .nav__links a::after{display:none}
  .nav__links-cta{
    display:block;
    margin-top:18px;border:0 !important;
    color:#fff !important;
    background:linear-gradient(135deg,var(--gold-2),var(--gold-3));
    letter-spacing:.14em;text-transform:uppercase;font-size:.8rem !important;
    padding:15px 0 !important;
  }

  /* hero: recorte mais fechado, com o lettering sempre inteiro */
  .hero{height:auto;aspect-ratio:800/504}
  .hero__cue{display:none}

  .feature{margin-top:-44px}
  .feature__grid{grid-template-columns:1fr}
  .fcard__frame{text-align:left}

  .about__grid,.contact__grid{grid-template-columns:1fr}
  .about__media{max-width:440px;margin-inline:auto}
  .contact__map{aspect-ratio:4/3}

  .gallery__grid{grid-template-columns:repeat(2,1fr)}
  .gitem,.gitem--wide{grid-column:span 1;aspect-ratio:1/1}

  .foot__grid{grid-template-columns:1fr;justify-items:center;text-align:center;gap:26px}
  .foot__nav{justify-content:center}
  .foot__contact{justify-items:center;text-align:center}
  .foot__base{justify-content:center;text-align:center}
}

@media (max-width:520px){
  .wrap{padding-inline:20px}
  .info li{grid-template-columns:1fr;gap:4px}
  .info__k{padding-top:0}
  .gallery__grid{grid-template-columns:1fr}
  .gitem,.gitem--wide{aspect-ratio:4/3}
  .contact__actions .btn{width:100%}
  .fab{right:14px;bottom:14px}
}

/* =========================================================
   MOVIMENTO REDUZIDO
   ========================================================= */

@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}
  .hero__cue{display:none}
}