/* =========================================================
   Isabel Villa Real — Nutrição em Todos os Ciclos
   Design tokens follow the official brand guide:
   Cores: #9a996d / #b5b48e / #ceaa8b / #f5f2eb
   Tipografia: Dream Cottage (-> Cormorant Garamond) + Montserrat
   ========================================================= */

:root{
  /* brand swatches (official) */
  --olive:      #9a996d;
  --sage:       #b5b48e;
  --terracota:  #ceaa8b;
  --cream:      #f5f2eb;

  /* derived, accessible text/background tones */
  --ink:        #3f3e29;   /* deep olive-brown, used for body text */
  --ink-soft:   #6b6a4c;   /* secondary text */
  --olive-deep: #676743;   /* dark section background (sampled from brand deck cover) */
  --olive-deeper:#4c4c31;
  --white:      #fffdf9;

  --font-display: "Cormorant Garamond", "Georgia", serif;
  --font-body: "Montserrat", -apple-system, BlinkMacSystemFont, sans-serif;

  --radius: 14px;
  --shadow-soft: 0 20px 50px -25px rgba(63,62,41,.35);
  --max-width: 1180px;

  --ease: cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; scroll-behavior:auto !important; }
}

body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--cream);
  -webkit-font-smoothing:antialiased;
  line-height:1.6;
}

h1,h2,h3{
  font-family:var(--font-display);
  color:var(--ink);
  font-weight:500;
  line-height:1.12;
  margin:0 0 .5em;
}
h1{ font-size:clamp(2.6rem, 5.2vw, 4.4rem); }
h2{ font-size:clamp(1.9rem, 3.4vw, 2.7rem); }
h3{ font-size:1.25rem; letter-spacing:.02em; }
p{ margin:0 0 1.1em; }
em{ font-style:italic; color:var(--olive); }

a{ color:inherit; text-decoration:none; }

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

.eyebrow{
  font-family:var(--font-body);
  text-transform:uppercase;
  letter-spacing:.18em;
  font-size:.72rem;
  font-weight:600;
  color:var(--olive);
  margin:0 0 1em;
}

.skip-link{
  position:absolute; left:-999px; top:0; background:var(--ink); color:var(--white);
  padding:.8em 1.2em; z-index:999; border-radius:0 0 8px 0;
}
.skip-link:focus{ left:0; }

:focus-visible{ outline:3px solid var(--olive); outline-offset:3px; }

.section-inner{
  max-width:var(--max-width);
  margin:0 auto;
  padding:0 6vw;
}

.section{ padding:clamp(4.5rem,9vw,7.5rem) 0; }
.section-cream{ background:var(--cream); }
.section-paper{ background:var(--white); }
.section-terracota{ background: linear-gradient(160deg, var(--terracota) 0%, #d8bda2 100%); }
.section-dark{ background:var(--olive-deep); color:var(--cream); }
.section-dark .eyebrow{ color:var(--sage); }

.section-head{ max-width:760px; margin:0 auto 3rem; text-align:center; }
.section-head .lede{ font-size:1.08rem; color:var(--ink-soft); }
.section-head-light h2{ color:var(--white); }

/* =========== BUTTONS =========== */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:.95em 1.9em;
  border-radius:999px;
  font-weight:600;
  font-size:.92rem;
  letter-spacing:.02em;
  transition:transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease);
  white-space:nowrap;
}
.btn-primary{
  background:var(--olive);
  color:var(--white);
  box-shadow:var(--shadow-soft);
}
.btn-primary:hover{ background:var(--olive-deep); transform:translateY(-2px); }
.btn-ghost{
  background:transparent;
  color:var(--ink);
  border:1.5px solid var(--olive);
}
.btn-ghost:hover{ background:var(--olive); color:var(--white); }
.btn-dark{
  background:var(--olive-deep);
  color:var(--white);
}
.btn-dark:hover{ background:var(--olive-deeper); transform:translateY(-2px); }

.text-link{
  color:var(--olive);
  font-weight:600;
  border-bottom:1px solid transparent;
  transition:border-color .2s;
}
.text-link:hover{ border-color:var(--olive); }

/* =========== NAV =========== */
.site-nav{
  position:fixed; top:0; left:0; right:0; z-index:100;
  background:rgba(245,242,235,0);
  transition:background .3s var(--ease), box-shadow .3s var(--ease);
  padding:.5rem 0;
}
.site-nav.is-scrolled{
  background:rgba(245,242,235,.92);
  backdrop-filter:blur(8px);
  box-shadow:0 8px 30px -20px rgba(63,62,41,.4);
}
.nav-inner{
  max-width:var(--max-width);
  margin:0 auto;
  padding:.4rem 6vw;
  display:flex; align-items:center; justify-content:space-between; gap:1.5rem;
}
.nav-logo{ display:flex; align-items:center; }
.logo-img{ height:38px; width:auto; }
.nav-links{ display:flex; gap:2.1rem; font-size:.88rem; font-weight:500; }
.nav-links a{ position:relative; padding:.3rem 0; }
.nav-links a::after{
  content:""; position:absolute; left:0; right:0; bottom:-2px; height:2px;
  background:var(--olive); transform:scaleX(0); transform-origin:left; transition:transform .25s var(--ease);
}
.nav-links a:hover::after{ transform:scaleX(1); }
.nav-cta{ flex-shrink:0; }
.nav-toggle{
  display:none; flex-direction:column; gap:5px; background:none; border:0; cursor:pointer; padding:8px;
}
.nav-toggle span{ width:24px; height:2px; background:var(--ink); border-radius:2px; transition:transform .25s, opacity .25s; }

/* =========== HERO =========== */
.hero{
  position:relative;
  min-height:100vh;
  display:flex; align-items:center;
  overflow:hidden;
  padding-top:6rem;
}
.hero-texture{
  position:absolute; inset:0; z-index:0; opacity:.5;
  background-image:
    radial-gradient(ellipse 60% 40% at 15% 20%, rgba(181,180,142,.35), transparent 60%),
    radial-gradient(ellipse 50% 45% at 90% 75%, rgba(206,170,139,.3), transparent 60%);
}
.hero-inner{
  position:relative; z-index:1;
  max-width:var(--max-width);
  margin:0 auto; padding:2rem 6vw;
  display:grid; grid-template-columns:1.1fr .9fr; gap:3rem; align-items:center;
}
.hero-lede{ font-size:1.12rem; color:var(--ink-soft); max-width:46ch; }
.hero-actions{ display:flex; gap:1rem; flex-wrap:wrap; margin:1.6rem 0 1.4rem; }
.hero-crn{ font-size:.8rem; color:var(--ink-soft); letter-spacing:.02em; }

.hero-visual{ position:relative; display:flex; align-items:center; justify-content:center; }
.ring-orbit {
  position: absolute;
  width: calc(min(300px, 62vw) + 60px); 
  aspect-ratio: 4/5;
  z-index: 2;
}
.ring-svg{ width:100%; height:100%; }
.ring-circle{ fill:none; stroke:var(--olive); stroke-opacity:.3; stroke-width:1; }
.ring-text{ font-family:var(--font-body); font-size:9.5px; letter-spacing:2px; fill:var(--olive); text-transform:uppercase; }

.hero-photo-frame {
  position: relative;
  z-index: 1;
  width: min(300px, 62vw);
  aspect-ratio: 4/5;
  border-radius: 50%; 
  overflow: hidden;
  border: 1px solid rgba(154,153,109,.4);
  box-shadow: var(--shadow-soft);
  background: linear-gradient(160deg, var(--sage), var(--cream));
}
.hero-photo{ width:100%; height:100%; object-fit:cover; }
.img-missing{
  display:flex; align-items:center; justify-content:center;
}
.img-missing::after{
  content:"foto em breve";
  font-family:var(--font-body); font-size:.75rem; letter-spacing:.1em; text-transform:uppercase;
  color:var(--ink-soft);
}

.scroll-cue{
  position:absolute; bottom:2rem; left:50%; transform:translateX(-50%);
  width:26px; height:42px; border:1.5px solid var(--olive); border-radius:20px;
  display:flex; justify-content:center; padding-top:8px;
}
.scroll-cue span{
  width:4px; height:8px; background:var(--olive); border-radius:2px;
  animation:cueMove 1.8s ease-in-out infinite;
}
@keyframes cueMove{ 0%{ opacity:1; transform:translateY(0);} 70%{opacity:0; transform:translateY(10px);} 100%{opacity:0;} }

/* =========== TWO COLUMN (SOBRE) =========== */
.two-col{ display:grid; grid-template-columns:.85fr 1.15fr; gap:4rem; align-items:center; }
.photo-frame{
  aspect-ratio:4/5; border-radius:var(--radius); overflow:hidden;
  box-shadow:var(--shadow-soft);
  background:linear-gradient(160deg, var(--sage), var(--cream));
  border:1px solid rgba(154,153,109,.35);
}
.framed-photo{ width:100%; height:100%; object-fit:cover; }
.col-text h2{ max-width:14ch; }

/* =========== SERVICE LISTS =========== */
.service-grid{ max-width:820px; margin:0 auto 2.6rem; }
.service-grid-title{
  text-align:center; color:var(--olive); margin-bottom:1.6rem; text-transform:uppercase; letter-spacing:.08em; font-size:1rem;
}
.service-list{
  list-style:none; margin:0; padding:0;
  display:grid; grid-template-columns:1fr 1fr; gap:.9rem 2.2rem;
}
.service-list li{
  position:relative; padding-left:1.6rem; font-size:.98rem; color:var(--ink);
}
.service-list li::before{
  content:""; position:absolute; left:0; top:.55em;
  width:8px; height:8px; border-radius:50%;
  background:var(--olive);
}
.section-terracota .service-list li::before{ background:var(--olive-deep); }

/* --- CÓDIGO NOVO PARA O CONTRASTE --- */
.section-terracota .eyebrow,
.section-terracota .service-grid-title {
  color: var(--olive-deeper);
}
.section-terracota .lede {
  color: var(--ink);
}

.callout{
  max-width:720px; margin:0 auto; text-align:center;
  background:var(--cream);
  border-radius:var(--radius);
  padding:2.4rem 2.2rem;
  box-shadow:var(--shadow-soft);
}
.callout-onlight{ background:var(--white); }
.callout-title{
  font-family:var(--font-display); font-style:italic; font-size:1.35rem; color:var(--olive-deep);
  margin-bottom:.6em;
}

/* =========== CONTATO =========== */
.contact-grid{ display:grid; grid-template-columns:1fr 1fr; gap:2.5rem; align-items:stretch; margin-top:2.5rem; }
.contact-cards{ display:grid; grid-template-columns:1fr 1fr; gap:1.1rem; }
.contact-card{
  display:flex; flex-direction:column; gap:.35rem;
  background:rgba(255,253,249,.06);
  border:1px solid rgba(245,242,235,.18);
  border-radius:var(--radius);
  padding:1.4rem 1.3rem;
  transition:background .25s, transform .25s;
}
.contact-card:hover{ background:rgba(245,242,235,.13); transform:translateY(-3px); }
.contact-label{ font-size:.72rem; text-transform:uppercase; letter-spacing:.12em; color:var(--sage); }
.contact-value{ font-size:1rem; font-weight:500; color:var(--white); }
.map-frame{
  border-radius:var(--radius); overflow:hidden; min-height:280px;
  border:1px solid rgba(245,242,235,.18);
  filter:saturate(.85) contrast(1.02);
}

/* =========== FOOTER =========== */
.site-footer{ background:var(--olive-deeper); color:var(--cream); padding:3.5rem 0 2.2rem; }
.footer-inner{ display:flex; flex-direction:column; align-items:center; text-align:center; gap:1rem; }
.footer-logo{ height:70px; width:auto; margin-bottom:.4rem; }
.footer-crn{ font-size:.8rem; color:var(--sage); margin:0; }
.footer-links{ display:flex; gap:1.6rem; flex-wrap:wrap; justify-content:center; font-size:.85rem; margin:.6rem 0; }
.footer-links a:hover{ color:var(--terracota); }
.footer-copy{ font-size:.76rem; color:rgba(245,242,235,.55); margin:.6rem 0 0; }

/* Botões Sociais do Rodapé */
.footer-social {
  display: flex;
  gap: 1.2rem;
  justify-content: center;
  margin: 1rem 0;
}
.social-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(245, 242, 235, 0.08); 
  color: var(--sage);
  transition: background 0.25s, color 0.25s, transform 0.25s;
}
.social-btn svg {
  width: 22px !important;
  height: 22px !important;
}
.social-btn:hover {
  background: var(--terracota);
  color: var(--white);
  transform: translateY(-3px);
}

/* =========== WHATSAPP FLOAT =========== */
.whatsapp-float{
  position:fixed; right:1.4rem; bottom:1.4rem; z-index:90;
  width:56px; height:56px; border-radius:50%;
  background:#25D366; color:#fff;
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 12px 28px -10px rgba(37,211,102,.6);
  transition:transform .25s var(--ease);
}
.whatsapp-float svg{ width:28px; height:28px; }
.whatsapp-float:hover{ transform:scale(1.08); }

/* =========== SCROLL REVEAL =========== */
.section .section-inner, .hero-copy, .hero-visual{
  opacity:0; transform:translateY(18px);
  transition:opacity .7s var(--ease), transform .7s var(--ease);
}
.is-visible{ opacity:1 !important; transform:none !important; }
.hero .hero-inner{ opacity:1; transform:none; } /* hero always visible immediately */
.hero-copy, .hero-visual{ opacity:1; transform:none; }

/* =========== RESPONSIVE =========== */
@media (max-width: 980px){
  .hero-inner{ grid-template-columns:1fr; text-align:center; }
  .hero-lede{ margin-inline:auto; }
  .hero-actions{ justify-content:center; }
  .hero-visual{ order:-1; margin-bottom:1rem; }
  
  /* NOVA ORDEM DA SEÇÃO SOBRE NO CELULAR (Com alinhamento corrigido) */
  .two-col { 
    display: flex; 
    flex-direction: column; 
    gap: 0; 
    align-items: flex-start; /* Esta é a magia que força todo o texto a alinhar perfeitamente à esquerda */
  }
  .col-text { 
    display: contents; 
  }
  
  .col-text .eyebrow { 
    order: 1; 
    margin-top: 1rem;
    margin-bottom: 2rem; 
  }
  .col-photo { 
    order: 2; 
    max-width: 340px; 
    margin: 0 auto 2.5rem; 
    width: 100%; 
    align-self: center; /* Garante que APENAS a foto continue centralizada na tela */
  }
  .col-text h2 { 
    order: 3; 
    margin-bottom: 1rem; 
  }
  .col-text p { 
    order: 4; 
    margin-bottom: 1.1em; 
  }
  .col-text .text-link { 
    order: 5; 
    margin-top: 0.5rem; 
    display: inline-block;
  }

  .contact-grid{ grid-template-columns:1fr; }
  .contact-cards{ grid-template-columns:1fr 1fr; }
}

@media (max-width: 760px){
  .nav-links, .nav-cta{ display:none; }
  .nav-toggle{ display:flex; }
  .site-nav.menu-open .nav-links{
    display:flex; flex-direction:column; position:absolute; top:100%; left:0; right:0;
    background:var(--cream); padding:1.5rem 6vw 2rem; gap:1.1rem; box-shadow:0 20px 30px -20px rgba(0,0,0,.2);
  }
  .site-nav.menu-open .nav-cta{ display:inline-flex; margin:0 6vw 1.5rem; position:absolute; top:calc(100% + 12.5rem); left:0; }
  .service-list{ grid-template-columns:1fr; }
  .contact-cards{ grid-template-columns:1fr; }
  .scroll-cue{ display:none; }
}