/**
 * YES Elétrica — Base styles (mobile-first)
 * Reset minimal + tipografia base + container + utilitários.
 *
 * Estratégia: tudo começa mobile (sem media query), e media queries
 * com (min-width: ...) sobem progressivamente.
 */

/* ===== Reset enxuto ================================= */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  /* overflow-x:hidden quebra position:sticky em descendentes (cria scroll
     container que rouba o sticky do viewport). Usamos `clip` que recorta
     visualmente igual ao hidden MAS não cria scroll container.
     Suporte: Chrome 90+, Firefox 81+, Safari 16+ (universal em 2026). */
  overflow-x: clip;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: var(--lh-base);
  color: var(--ink-primary);
  background: var(--surface-base);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}

img, picture, svg, video {
  display: block;
  max-width: 100%;
  height: auto;
}

button {
  font: inherit;
  cursor: pointer;
  border: 0;
  background: none;
  color: inherit;
}

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

ul, ol { padding: 0; margin: 0; list-style: none; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: var(--tracking-tight);
  line-height: var(--lh-tight);
  margin: 0;
}

p { margin: 0; }

/* Reduced motion respect */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ===== Container ==================================== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

/* ===== Section base (mobile-first) ================== */
section.s {
  padding-block: var(--space-7);  /* 48px no mobile */
}
@media (min-width: 720px) {
  section.s { padding-block: var(--space-8); }   /* 64px tablet */
}
@media (min-width: 980px) {
  section.s { padding-block: var(--space-9); }   /* 96px desktop */
}

/* ===== Section head ================================= */
.section-head {
  margin-bottom: var(--space-6);
}
.section-eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--brand-teal-700);
  margin-bottom: var(--space-3);
}
.section-title {
  font-size: 1.7rem;          /* clamp via mobile-first */
  letter-spacing: var(--tracking-tight);
  line-height: var(--lh-tight);
  margin: 0;
  max-width: 720px;
}
.section-title em {
  font-style: normal;
  background: linear-gradient(95deg, var(--brand-teal) 0%, var(--brand-teal-3) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

@media (min-width: 720px) {
  .section-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: var(--space-5);
    flex-wrap: wrap;
    margin-bottom: var(--space-7);
  }
  .section-title { font-size: var(--fs-2xl); }
}
@media (min-width: 980px) {
  .section-title { font-size: var(--fs-3xl); }
}

/* ===== "See all" link ============================== */
.see-all {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--brand-deep);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-4);
}
.see-all:hover { color: var(--brand-teal-700); }
@media (min-width: 720px) {
  .see-all { margin-top: 0; }
}

/* ===== Reveal animation ============================ */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity var(--t-slow) var(--ease-out),
              transform var(--t-slow) var(--ease-out);
}
.reveal.in {
  opacity: 1;
  transform: none;
}

/* ===== Utility ===================================== */
.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;
}