/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:var(--ff-ui);font-weight:500;font-size:0.98rem;
  padding:14px 22px;border-radius:999px;cursor:pointer;
  transition:transform .2s, background .2s, color .2s, box-shadow .2s;
  text-decoration:none;line-height:1;min-height:48px;
}
.btn svg{width:18px;height:18px;flex-shrink:0;}
.btn-primary{background:var(--accent);color:#fff;}
.btn-primary:hover{background:#5a6831;color:#fff;transform:translateY(-1px);box-shadow:0 6px 20px rgba(107,122,58,0.28);}
.btn-ghost{background:transparent;color:var(--text);border:1.5px solid var(--text);}
.btn-ghost:hover{background:var(--text);color:var(--bg);transform:translateY(-1px);}
.btn-wa{background:var(--wa-green);color:#fff;}
.btn-wa:hover{background:#1eb955;color:#fff;transform:translateY(-1px);box-shadow:0 6px 20px rgba(37,211,102,0.28);}
.btn-dark{background:var(--text);color:var(--bg);}
.btn-dark:hover{background:var(--accent);color:#fff;transform:translateY(-1px);}
.btn-block{width:100%;}

/* Card risograph (LAY-3) */
.c-riso{
  background:var(--bg);
  border:1.5px solid var(--text);
  border-radius:12px;
  padding:24px 22px;
  box-shadow:5px 5px 0 var(--accent);
  transition:transform .2s, box-shadow .2s;
  height:100%;
  display:flex;flex-direction:column;
}
.c-riso:hover{transform:translate(-2px,-2px);box-shadow:7px 7px 0 var(--accent);}
.c-riso--dark{background:var(--surface-dark);border-color:var(--surface-dark);box-shadow:5px 5px 0 var(--accent-2);}
.c-riso--dark,.c-riso--dark :where(h1,h2,h3,h4,p,li,span,a,small){color:#F2EFE3;}
.c-riso--dark .c-riso__num{color:var(--accent-on-dark);}
@media (prefers-reduced-motion:reduce){.c-riso{transition:none;}.c-riso:hover{transform:none;box-shadow:5px 5px 0 var(--accent);}}

/* Chips / Pills */
.chips{display:flex;flex-wrap:wrap;gap:8px;}
.chip{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--accent-soft);color:var(--text);
  padding:6px 12px;border-radius:999px;
  font-family:var(--ff-ui);font-size:0.82rem;font-weight:500;
}
.chip svg{width:13px;height:13px;color:var(--accent);}

/* FAB */
.fab{
  position:fixed;right:18px;bottom:18px;
  width:60px;height:60px;border-radius:50%;
  background:var(--accent);color:#fff;
  display:grid;place-items:center;
  box-shadow:0 8px 24px rgba(49,42,32,0.28);
  z-index:900;
  transition:transform .2s, background .2s;
}
.fab:hover{background:#5a6831;color:#fff;transform:scale(1.05);}
.fab svg{width:26px;height:26px;}
@media (min-width:768px){.fab{display:none;}}

/* Burger + menu mobile */
.burger{
  position:fixed;
  top:calc((var(--header-h-mobile) - 44px) / 2);
  right:14px;
  width:44px;height:44px;
  display:grid;place-items:center;
  background:transparent;
  z-index:1101;
}
.burger span,
.burger span::before,
.burger span::after{
  content:"";display:block;
  width:24px;height:2px;
  background:var(--text);
  border-radius:1px;
  transition:transform .25s, opacity .25s, top .25s;
}
.burger span{position:relative;}
.burger span::before{position:absolute;top:-7px;left:0;}
.burger span::after{position:absolute;top:7px;left:0;}
.burger.is-open span{background:transparent;}
.burger.is-open span::before{top:0;transform:rotate(45deg);}
.burger.is-open span::after{top:0;transform:rotate(-45deg);}

.menu-mobile{
  position:fixed;top:0;left:0;
  width:100%;height:100dvh;
  background:var(--bg);
  z-index:var(--z-menu);
  padding:calc(var(--header-h-mobile) + 28px) 28px 32px;
  display:flex;flex-direction:column;gap:6px;
  overflow-y:auto;
  -webkit-overflow-scrolling:touch;
  transform:translateY(-100%);
  opacity:0;visibility:hidden;
  transition:transform .35s ease, opacity .35s ease, visibility 0s linear .35s;
}
.menu-mobile.is-open{transform:translateY(0);opacity:1;visibility:visible;transition:transform .35s ease, opacity .35s ease;}
.menu-mobile a{
  display:flex;align-items:center;
  font-family:var(--ff-display);font-size:1.5rem;
  padding:14px 0;
  color:var(--text);
  border-bottom:1px solid var(--border);
}
.menu-mobile a:last-of-type{border-bottom:0;}
.menu-mobile a.btn{margin-top:18px;font-size:1.02rem;border-bottom:0;justify-content:center;font-family:var(--ff-ui);padding:14px 22px;}
.menu-mobile a.btn-primary{color:#fff;background:var(--accent);}
.menu-mobile a.btn-primary:hover{color:#fff;background:#5a6831;}
.menu-mobile a.btn-wa{color:#fff;background:var(--wa-green);}
.menu-mobile a.btn-wa:hover{color:#fff;background:#1eb955;}
@media (min-width:768px){.burger,.menu-mobile{display:none;}}

/* Modal mentions */
.modal{
  position:fixed;inset:0;
  z-index:var(--z-modal);
  display:flex;align-items:center;justify-content:center;
  padding:20px;
}
.modal__overlay{position:absolute;inset:0;background:rgba(35,32,26,0.55);backdrop-filter:blur(2px);}
.modal__box{
  position:relative;
  background:var(--bg);
  border-radius:14px;
  max-width:520px;width:100%;max-height:84vh;overflow-y:auto;
  padding:32px 28px 28px;
  box-shadow:0 24px 60px rgba(0,0,0,0.22);
}
.modal__close{
  position:absolute;top:12px;right:12px;
  width:38px;height:38px;border-radius:50%;
  display:grid;place-items:center;
  background:var(--bg-alt);
  font-size:1.4rem;line-height:1;
}
.modal__box h2{font-family:var(--ff-display);font-size:1.5rem;margin-bottom:12px;}
.modal__box h3{font-family:var(--ff-display);font-size:1.05rem;margin:18px 0 6px;}
.modal__box p{font-size:0.94rem;color:var(--text-2);}

/* Reveal on scroll */
[data-reveal]{opacity:0;transform:translateY(18px);transition:opacity .7s ease, transform .7s ease;}
[data-reveal].in{opacity:1;transform:translateY(0);}
.stagger>*{opacity:0;transform:translateY(18px);transition:opacity .7s ease, transform .7s ease;}
.stagger.in>*{opacity:1;transform:translateY(0);}
.stagger.in>*:nth-child(2){transition-delay:.08s;}
.stagger.in>*:nth-child(3){transition-delay:.16s;}
.stagger.in>*:nth-child(4){transition-delay:.24s;}
.stagger.in>*:nth-child(5){transition-delay:.32s;}
.stagger.in>*:nth-child(6){transition-delay:.40s;}
@media (prefers-reduced-motion:reduce){
  [data-reveal],.stagger>*{opacity:1 !important;transform:none !important;transition:none !important;}
}