/* =====================================================================
   Olive Tree Natural Healing — shared.css
   Regras usadas em TODAS as páginas do site: variáveis de cor, reset,
   tipografia, botões, header (menu) e footer (rodapé).

   Editar aqui reflete automaticamente em index.html e em
   testimonials/index.html (e em qualquer página nova que ligue este
   arquivo). Estilos específicos de UMA página só (seções do hero,
   grids, cards etc.) ficam no <style> de cada página, não aqui.
   ===================================================================== */

:root{
  --cream:#F4F2E9;
  --dark:#303C2E;
  --dark-2:#283324;
  --sage:#B1B59C;
  --sage-dark:#9DA184;
  --tan:#A49173;
  --tan-light:#c2ad95;
  --text:#2C342A;
  --text-soft:#4B5347;
  --cream-line:rgba(244,242,233,0.35);
  --radius:16px;
  --radius-sm:8px;
}

*{margin:0;padding:0;box-sizing:border-box;}

html{scroll-behavior:smooth;}

body{
  font-family:'Helvetica','Helvetica Neue',Arial,sans-serif;
  font-weight:400;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

p{font-weight:300;}

h1,h2,h3,.serif{
  font-family:'Playfair Display', Georgia, serif;
  font-weight:500;
  line-height:1.15;
}

a{color:inherit;text-decoration:none;}
img{display:block;max-width:100%;}
ul{list-style:none;}

.wrap{
  max-width:1400px;
  margin:0 auto;
}

section, header, footer{
  padding-left:8%;
  padding-right:8%;
}

@media (max-width:1024px){
  section, header, footer{padding-left:40px;padding-right:40px;}
}
@media (max-width:768px){
  section, header, footer{padding-left:24px;padding-right:24px;}
}

/* Buttons always go full-width on mobile, instead of the mix of
   left-aligned / centered widths we had before. */
@media (max-width:600px){
  .btn, .footer-btn{
    display:block;
    width:100%;
    text-align:center;
  }
}

.eyebrow{
  font-family:'Helvetica','Helvetica Neue',Arial,sans-serif;
  letter-spacing:0.2em;
  text-transform:uppercase;
  font-size:11px;
  font-weight:500;
  color:var(--tan);
}

.accent{color:var(--tan);}

/* ===== BUTTONS ===== */
.btn{
  display:inline-block;
  padding:15px 30px;
  border-radius:var(--radius);
  font-family:inherit;
  font-size:13px;
  font-weight:500;
  letter-spacing:0.05em;
  cursor:pointer;
  border:1px solid transparent;
  transition:transform .25s ease, box-shadow .25s ease, background .25s ease;
}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(0,0,0,0.15);}

.btn-tan{background:var(--tan);color:var(--cream);}
.btn-tan:hover{background:#8b7a62;}

.btn-sage{background:var(--sage);color:var(--dark);}
.btn-sage:hover{background:#a3a687;}

.btn-dark{background:var(--dark);color:var(--cream);}
.btn-dark:hover{background:#232b23;}

.btn-outline{background:transparent;border:1.5px solid var(--tan);color:var(--tan);}

/* ===== HEADER (menu) — tema claro por padrão, use .header--dark para
   fundo verde escuro (subpáginas) ===== */
header{
  position:sticky;
  top:0;
  z-index:50;
  background:var(--cream);
  border-bottom:1px solid rgba(48,60,48,0.06);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:22px 0;
  max-width:1400px;
  margin:0 auto;
}
.logo img{height:56px;width:auto;}

nav.desktop-nav{display:flex;gap:38px;align-items:center;}
nav.desktop-nav a{
  font-size:14.5px;
  letter-spacing:0.4px;
  color:var(--text);
  text-decoration:none;
  position:relative;
  padding-bottom:4px;
}
nav.desktop-nav a::after{
  content:"";
  position:absolute;left:0;bottom:0;
  width:0%;height:1px;background:var(--tan);
  transition:width .3s ease;
}
nav.desktop-nav a:hover::after{width:100%;}

.menu-btn{
  width:46px;height:46px;
  border-radius:var(--radius-sm);
  background:rgba(48,60,48,0.06);
  display:none;
  align-items:center;justify-content:center;
  cursor:pointer;
  border:none;
  flex-direction:column;
  gap:5px;
}
.menu-btn span{width:20px;height:1.5px;background:var(--text);display:block;}

.mobile-nav{
  display:none;
  flex-direction:column;
  background:var(--cream);
  border-top:1px solid rgba(48,60,48,0.08);
}
.mobile-nav a{
  padding:16px 40px;
  border-bottom:1px solid rgba(48,60,48,0.06);
  font-size:15px;
  text-decoration:none;
  color:var(--text);
}
.mobile-nav.open{display:flex;}

@media (max-width:900px){
  nav.desktop-nav{display:none;}
  .menu-btn{display:flex;}
}

/* --- Header dark theme (usado nas subpáginas, ex: /testimonials) --- */
.header--dark{
  background:var(--dark);
  border-bottom-color:rgba(244,242,233,0.08);
}
.header--dark nav.desktop-nav a{color:var(--cream);}
.header--dark .menu-btn{background:rgba(244,242,233,0.08);}
.header--dark .menu-btn span{background:var(--cream);}
.header--dark .mobile-nav{
  background:var(--dark);
  border-top-color:rgba(244,242,233,0.08);
}
.header--dark .mobile-nav a{
  color:var(--cream);
  border-bottom-color:rgba(244,242,233,0.08);
}

/* ===== FOOTER (rodapé) — igual em todas as páginas ===== */
footer{
  background:var(--dark);
  padding:8% 8%;
  position:relative;
}
.footer-content{
  display:grid;
  grid-template-columns:1fr 1fr;
  max-width:1400px;
  margin:0 auto;
  align-items:start;
}
.footer-left{
  display:flex;
  align-items:center;
}
.footer-logo-img{
  width:100%;
  max-width:280px;
  height:auto;
  display:block;
}
.footer-right{
  display:flex;
  flex-direction:column;
  align-items:flex-end;
}
.footer-tagline{
  font-size:16px;
  color:var(--cream);
  margin-bottom:18px;
  font-weight:400;
}
.footer-info{
  display:flex;
  flex-direction:column;
  gap:10px;
  align-items:flex-start;
}
.footer-info-item{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:13px;
  color:var(--cream);
}
.footer-info-item svg{width:16px;height:16px;color:var(--cream);flex-shrink:0;}
.footer-btn{
  display:inline-block;
  margin-top:22px;
  padding:14px 28px;
  background:var(--tan);
  color:var(--cream);
  font-size:13px;
  font-weight:500;
  letter-spacing:0.05em;
  border-radius:var(--radius);
  text-decoration:none;
  transition:background .25s ease, transform .25s ease;
}
.footer-btn:hover{background:#8b7a62;transform:translateY(-2px);}

.footer-wave-wrapper{
  background:var(--dark);
  line-height:0;
  overflow:hidden;
  height:180px;
}
.footer-wave{
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center top;
  display:block;
  opacity:0.5;
}

@media (max-width:1024px){
  footer{padding-left:40px;padding-right:40px;}
}
@media (max-width:768px){
  footer{padding:48px 24px 32px;text-align:center;}
  .footer-content{grid-template-columns:1fr;gap:24px;text-align:center;}
  .footer-left{display:flex;justify-content:center;}
  .footer-logo-img{max-width:280px;margin:0 auto;}
  .footer-right{align-items:center;text-align:center;}
  .footer-info{align-items:center;}
  .footer-info-item{justify-content:center;}
  .footer-tagline{font-size:15px;}
  .footer-wave-wrapper{height:120px;}
}

/* ===== Reveal-on-scroll animation ===== */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease, transform .7s ease;}
.reveal.in{opacity:1;transform:translateY(0);}

@media (prefers-reduced-motion: reduce){
  .reveal{opacity:1;transform:none;transition:none;}
  html{scroll-behavior:auto;}
}