/* ==========================================================================
   HR Autoelétrica e Eletrónica — stylesheet
   ========================================================================== */

/* ---- Reset -------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html, body, h1, h2, h3, h4, p, figure, blockquote, dl, dd, ul, ol { margin: 0; }
ul[class], ol[class] { list-style: none; padding: 0; }
img, picture { max-width: 100%; display: block; }
input, button, textarea, select { font: inherit; }
a { text-decoration: none; color: inherit; }
button { border: none; background: none; cursor: pointer; font: inherit; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---- Design tokens -------------------------------------------------------- */
:root {
  /* colour */
  --c-black:      #0a0b0d;
  --c-graphite:   #15171c;
  --c-graphite-2: #1d2027;
  --c-graphite-3: #2a2e37;
  --c-white:      #ffffff;
  --c-fog:        #f4f5f7;
  --c-gray:       #9aa1ac;
  --c-gray-dark:  #5b6270;
  --c-blue:       #1657ff;
  --c-blue-dark:  #0d3fc0;
  --c-blue-light: #5586ff;
  --c-line:       rgba(255,255,255,0.10);
  --c-line-dark:  rgba(10,11,13,0.10);

  /* type */
  --f-display: "Archivo", "Arial Black", sans-serif;
  --f-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  /* scale */
  --fs-hero:  clamp(2.4rem, 5vw + 1rem, 4.25rem);
  --fs-h2:    clamp(1.9rem, 2.6vw + 1rem, 2.75rem);
  --fs-h3:    1.3rem;
  --fs-lead:  clamp(1.05rem, 1vw + 0.7rem, 1.25rem);
  --fs-body:  1rem;
  --fs-small: 0.875rem;
  --fs-tiny:  0.75rem;

  /* layout */
  --container: 1180px;
  --gap: 1.5rem;
  --radius-sm: 6px;
  --radius-md: 10px;
  --header-h: 78px;

  /* motion */
  --ease: cubic-bezier(.4,0,.2,1);
}

/* ---- Base ----------------------------------------------------------------- */
html { scroll-behavior: smooth; }
body {
  font-family: var(--f-body);
  font-size: var(--fs-body);
  line-height: 1.6;
  color: var(--c-black);
  background: var(--c-white);
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 {
  font-family: var(--f-display);
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: inherit;
}
p { color: var(--c-gray-dark); }
:focus-visible {
  outline: 2px solid var(--c-blue);
  outline-offset: 3px;
}

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

.section { padding-block: clamp(64px, 9vw, 112px); scroll-margin-top: var(--header-h); }
.section--tight { padding-block: clamp(48px, 6vw, 80px); }
.section--dark {
  background: var(--c-graphite);
  color: var(--c-white);
}
.section--dark p { color: var(--c-gray); }
.section--black { background: var(--c-black); color: var(--c-white); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: var(--fs-tiny);
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--c-blue);
  margin-bottom: 14px;
}
.eyebrow::before {
  content: "";
  width: 18px;
  height: 2px;
  background: var(--c-blue);
  display: inline-block;
}

.section-head { max-width: 640px; margin-bottom: clamp(36px, 5vw, 56px); }
.section-head h2 { margin-bottom: 14px; }
.section-head p { font-size: var(--fs-lead); }
.section--dark .section-head p,
.section--black .section-head p { color: var(--c-gray); }

/* ---- Buttons ---------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 28px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: var(--fs-small);
  letter-spacing: 0.01em;
  transition: background-color .18s var(--ease), border-color .18s var(--ease), transform .18s var(--ease), color .18s var(--ease);
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; flex-shrink: 0; }
.btn-primary {
  background: var(--c-blue);
  color: var(--c-white);
}
.btn-primary:hover { background: var(--c-blue-dark); transform: translateY(-2px); }
.btn-outline {
  background: transparent;
  color: var(--c-white);
  border: 1.5px solid rgba(255,255,255,0.35);
}
.btn-outline:hover { border-color: var(--c-white); background: rgba(255,255,255,0.08); transform: translateY(-2px); }
.btn-outline-dark {
  background: transparent;
  color: var(--c-black);
  border: 1.5px solid rgba(10,11,13,0.25);
}
.btn-outline-dark:hover { border-color: var(--c-black); background: rgba(10,11,13,0.05); transform: translateY(-2px); }
.btn-block { width: 100%; }
.btn-lg { padding: 17px 30px; font-size: var(--fs-body); }

/* ---- Header ------------------------------------------------------------ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(10,11,13,0.92);
  border-bottom: 1px solid var(--c-line);
  backdrop-filter: saturate(140%) blur(6px);
  transition: box-shadow .2s var(--ease);
}
.site-header.is-scrolled { box-shadow: 0 8px 24px rgba(0,0,0,0.28); }
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo { display: flex; align-items: center; gap: 12px; color: var(--c-white); }
.logo-mark {
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--c-blue);
  color: var(--c-white);
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 1rem;
  clip-path: polygon(0 0, 100% 0, 100% 78%, 78% 100%, 0 100%);
}
.logo-text { display: flex; flex-direction: column; line-height: 1.15; }
.logo-text strong { font-family: var(--f-display); font-weight: 800; font-size: 1.02rem; }
.logo-text small { font-size: 0.72rem; color: var(--c-gray); letter-spacing: 0.02em; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.1rem;
}
.nav-links a {
  color: var(--c-gray);
  font-size: var(--fs-small);
  font-weight: 500;
  position: relative;
  padding-block: 4px;
  transition: color .18s var(--ease);
}
.nav-links a:hover { color: var(--c-white); }
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -3px;
  height: 2px;
  background: var(--c-blue);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .22s var(--ease);
}
.nav-links a:hover::after { transform: scaleX(1); }

.header-actions { display: flex; align-items: center; gap: 14px; }
.call-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--c-blue);
  color: var(--c-white);
  padding: 11px 20px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: var(--fs-small);
  transition: background-color .18s var(--ease), transform .18s var(--ease);
}
.call-btn:hover { background: var(--c-blue-dark); transform: translateY(-2px); }
.call-btn svg { width: 17px; height: 17px; }

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  color: var(--c-white);
}
.menu-toggle svg { width: 24px; height: 24px; }

/* ---- Hero --------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  color: var(--c-white);
  overflow: hidden;
  background-color: var(--c-black);
}
.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-media img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 40%;
}
.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(8,9,11,0.78) 0%, rgba(8,9,11,0.72) 40%, rgba(8,9,11,0.94) 100%),
    linear-gradient(90deg, rgba(8,9,11,0.92) 0%, rgba(8,9,11,0.55) 55%, rgba(8,9,11,0.4) 100%);
}
.hero-inner { position: relative; z-index: 1; padding-block: 120px 80px; }
.hero-content { max-width: 700px; }
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: var(--fs-tiny);
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--c-blue-light);
  background: rgba(22,87,255,0.14);
  border: 1px solid rgba(22,87,255,0.35);
  padding: 7px 14px;
  border-radius: 100px;
  margin-bottom: 22px;
}
.hero-content h1 {
  font-size: var(--fs-hero);
  font-weight: 800;
  margin-bottom: 20px;
}
.hero-content p.lead {
  font-size: var(--fs-lead);
  color: rgba(255,255,255,0.82);
  max-width: 560px;
  margin-bottom: 36px;
}
.hero-ctas { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 44px; }
.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.16);
}
.hero-trust-item { display: flex; align-items: center; gap: 10px; font-size: var(--fs-small); color: rgba(255,255,255,0.75); }
.hero-trust-item svg { width: 18px; height: 18px; color: var(--c-blue-light); flex-shrink: 0; }

/* ---- Services ----------------------------------------------------------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.service-card {
  background: var(--c-fog);
  border: 1px solid rgba(10,11,13,0.06);
  border-top: 3px solid transparent;
  border-radius: var(--radius-md);
  padding: 30px 26px;
  transition: transform .2s var(--ease), border-color .2s var(--ease), box-shadow .2s var(--ease), background-color .2s var(--ease);
}
.service-card:hover {
  transform: translateY(-4px);
  border-top-color: var(--c-blue);
  background: var(--c-white);
  box-shadow: 0 16px 32px rgba(10,11,13,0.08);
}
.service-icon {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--c-black);
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  transition: background-color .2s var(--ease);
}
.service-card:hover .service-icon { background: var(--c-blue); }
.service-icon svg { width: 24px; height: 24px; color: var(--c-white); }
.service-card h3 { font-size: 1.06rem; font-weight: 700; margin-bottom: 8px; }
.service-card p { font-size: var(--fs-small); color: var(--c-gray-dark); margin: 0; }

/* ---- About ---------------------------------------------------------------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 6vw, 80px);
  align-items: center;
}
.about-media { position: relative; }
.about-media img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  border-radius: var(--radius-md);
}
.about-media-badge {
  position: absolute;
  left: -20px;
  bottom: -20px;
  background: var(--c-black);
  color: var(--c-white);
  padding: 20px 24px;
  border-radius: var(--radius-md);
  border-left: 3px solid var(--c-blue);
}
.about-media-badge strong { display: block; font-family: var(--f-display); font-size: 1.6rem; font-weight: 800; }
.about-media-badge span { font-size: var(--fs-tiny); color: var(--c-gray); }

.about-content h2 { margin-bottom: 18px; }
.about-content > p { font-size: var(--fs-lead); margin-bottom: 30px; }
.about-features { display: grid; gap: 14px; }
.about-feature {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  background: var(--c-fog);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--c-blue);
}
.about-feature svg { width: 20px; height: 20px; color: var(--c-blue); flex-shrink: 0; }
.about-feature span { font-weight: 600; font-size: var(--fs-small); color: var(--c-black); }

/* ---- Why choose us -------------------------------------------------------- */
.why {
  position: relative;
  color: var(--c-white);
  overflow: hidden;
}
.why-media { position: absolute; inset: 0; z-index: 0; }
.why-media img { width: 100%; height: 100%; object-fit: cover; }
.why-media::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(120deg, rgba(8,9,11,0.96) 20%, rgba(8,9,11,0.88) 60%, rgba(8,9,11,0.82) 100%);
}
.why .container { position: relative; z-index: 1; }
.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.why-card {
  padding: 28px 26px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  transition: border-color .2s var(--ease), background-color .2s var(--ease);
}
.why-card:hover { border-color: var(--c-blue); background: rgba(255,255,255,0.06); }
.why-card svg { width: 26px; height: 26px; color: var(--c-blue-light); margin-bottom: 16px; }
.why-card h3 { font-size: 1.08rem; font-weight: 700; margin-bottom: 8px; }
.why-card p { font-size: var(--fs-small); margin: 0; }

/* ---- Location ------------------------------------------------------------- */
.location-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(32px, 5vw, 60px);
  align-items: stretch;
}
.location-info { display: flex; flex-direction: column; justify-content: center; }
.location-info h2 { margin-bottom: 16px; }
.location-address {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: var(--fs-lead);
  font-weight: 600;
  margin-bottom: 26px;
}
.location-address svg { width: 22px; height: 22px; color: var(--c-blue); flex-shrink: 0; margin-top: 3px; }
.location-hours-mini {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 20px 22px;
  background: var(--c-fog);
  border-radius: var(--radius-md);
  margin-bottom: 28px;
  font-size: var(--fs-small);
}
.location-hours-mini .row { display: flex; justify-content: space-between; gap: 20px; }
.location-hours-mini .row span:first-child { color: var(--c-gray-dark); }
.location-hours-mini .row span:last-child { font-weight: 600; }
.map-frame {
  width: 100%;
  height: 100%;
  min-height: 340px;
  border: 0;
  border-radius: var(--radius-md);
  filter: grayscale(0.15) contrast(1.05);
}

/* ---- Contact ---------------------------------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}
.contact-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-md);
  padding: 36px 32px;
}
.contact-card-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--c-blue);
  border-radius: var(--radius-sm);
  margin-bottom: 22px;
}
.contact-card-icon svg { width: 25px; height: 25px; color: var(--c-white); }
.contact-card span.label { display: block; font-size: var(--fs-tiny); letter-spacing: 0.03em; color: var(--c-gray); margin-bottom: 8px; }
.contact-card strong.value {
  display: block;
  font-family: var(--f-display);
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 24px;
  word-break: break-word;
}
.hours-block {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-md);
  padding: 32px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 20px;
  align-items: center;
}
.hours-block h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 16px; }
.hours-list { display: grid; gap: 10px; font-size: var(--fs-small); }
.hours-list .row { display: flex; justify-content: space-between; gap: 24px; max-width: 320px; }
.hours-list .row span:first-child { color: var(--c-gray); }
.hours-list .row span:last-child { font-weight: 600; }
.hours-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: var(--fs-small);
  font-weight: 600;
  padding: 10px 16px;
  border-radius: 100px;
  background: rgba(255,255,255,0.08);
  white-space: nowrap;
}
.hours-status .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--c-gray); flex-shrink: 0; }
.hours-status.is-open .dot { background: #3ecf6e; }
.hours-status.is-closed .dot { background: #ff6b6b; }

/* ---- Footer --------------------------------------------------------------- */
.site-footer { background: var(--c-black); color: var(--c-white); }
.footer-top {
  padding-block: 64px 48px;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  border-bottom: 1px solid var(--c-line);
}
.footer-brand p { color: var(--c-gray); font-size: var(--fs-small); margin-top: 16px; max-width: 260px; }
.footer-col h4 { font-size: var(--fs-small); font-weight: 700; margin-bottom: 18px; }
.footer-col ul { display: grid; gap: 11px; }
.footer-col a, .footer-col li { color: var(--c-gray); font-size: var(--fs-small); }
.footer-col a:hover { color: var(--c-white); }
.footer-contact li { display: flex; align-items: flex-start; gap: 10px; }
.footer-contact svg { width: 16px; height: 16px; color: var(--c-blue-light); margin-top: 3px; flex-shrink: 0; }
.footer-bottom {
  padding-block: 22px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: var(--fs-tiny);
  color: var(--c-gray);
}

/* ---- Mobile nav overlay ---------------------------------------------------- */
.mobile-nav {
  position: fixed;
  inset: var(--header-h) 0 0 0;
  background: var(--c-black);
  z-index: 90;
  padding: 32px 24px;
  transform: translateY(-12px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .22s var(--ease), transform .22s var(--ease), visibility .22s;
}
.mobile-nav.is-open { opacity: 1; transform: translateY(0); visibility: visible; pointer-events: auto; }
.mobile-nav a {
  display: block;
  color: var(--c-white);
  font-family: var(--f-display);
  font-size: 1.5rem;
  font-weight: 700;
  padding-block: 14px;
  border-bottom: 1px solid var(--c-line);
}
.mobile-nav .call-btn { margin-top: 28px; }
body.nav-open { overflow: hidden; }

/* ---- Reveal-on-scroll ------------------------------------------------------ */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal-stagger.is-visible > * { transition-delay: calc(var(--i, 0) * 70ms); }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; }
  .about-media { max-width: 420px; margin-inline: auto; }
  .location-grid { grid-template-columns: 1fr; }
  .map-frame { min-height: 300px; }
  .footer-top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px) {
  .nav-links { display: none; }
  .header-actions .call-btn span { display: none; }
  .menu-toggle { display: flex; }
  .why-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .hours-block { grid-template-columns: 1fr; text-align: left; }
}

@media (max-width: 640px) {
  :root { --header-h: 68px; }
  .services-grid { grid-template-columns: 1fr; }
  .hero { min-height: 100vh; }
  .hero-inner { padding-block: 96px 56px; }
  .hero-ctas { flex-direction: column; align-items: stretch; }
  .hero-ctas .btn { width: 100%; }
  .hero-trust { gap: 16px 24px; }
  .footer-top { grid-template-columns: 1fr; padding-block: 48px 32px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .call-btn { padding: 10px 14px; }
  .call-btn span { display: none; }
  .about-media-badge { left: 0; bottom: -16px; padding: 14px 18px; }
}