/* ============================================================
   Sharks Comunicação — styles.css
   Design system dark nautical (baseado na logo)
   ============================================================ */

/* ---------- Fontes ---------- */
@font-face {
  font-family: "Corbert Wide";
  src: url("../fonts/Corbert-LightWide.woff") format("woff");
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Corbert Wide";
  src: url("../fonts/Corbert-MediumWide.woff") format("woff");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Corbert Wide";
  src: url("../fonts/Corbert-BoldWide.woff") format("woff");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Corbert Wide";
  src: url("../fonts/Corbert-BlackWide.woff") format("woff");
  font-weight: 900;
  font-style: normal;
  font-display: swap;
}

/* ---------- Design Tokens ---------- */
:root {
  /* Paleta extraída da logo (azul-marinho profundo + azul barbatana) */
  --color-bg:          #0A1628;
  --color-bg-2:        #0F1E33;
  --color-surface:     #13253D;
  --color-surface-2:   #1B3150;
  --color-border:      rgba(107, 182, 209, 0.18);
  --color-border-hi:   rgba(107, 182, 209, 0.45);

  --color-primary:     #6BB6D1;           /* azul-barbatana */
  --color-primary-hi:  #8ECFE6;           /* hover */
  --color-primary-lo:  #3E7D96;
  --color-accent:      #6BB6D1;

  --color-text:        #F5F7FA;
  --color-text-muted:  #A8B8CC;
  --color-text-dim:    #6B7E95;

  --color-danger:      #FF6B6B;
  --color-success:     #4ECDC4;

  /* Gradientes */
  --gradient-deep:     linear-gradient(180deg, #0A1628 0%, #0F1E33 50%, #0A1628 100%);
  --gradient-hero:     linear-gradient(180deg, rgba(10,22,40,0.75) 0%, rgba(10,22,40,0.9) 60%, rgba(10,22,40,0.98) 100%);
  --gradient-cta:      linear-gradient(135deg, #6BB6D1 0%, #8ECFE6 100%);

  /* Tipografia */
  --font-display: "Corbert Wide", "Inter", system-ui, sans-serif;
  --font-body:    "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --fs-xs:    0.8125rem;
  --fs-sm:    0.9375rem;
  --fs-base:  1rem;
  --fs-lg:    1.125rem;
  --fs-xl:    1.375rem;
  --fs-2xl:   1.75rem;
  --fs-3xl:   2.25rem;
  --fs-4xl:   3rem;
  --fs-5xl:   clamp(2.5rem, 6vw, 4.5rem);
  --fs-hero:  clamp(2.75rem, 7.5vw, 6rem);

  /* Espaçamentos */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;
  --space-10: 8rem;

  /* Layout */
  --container:    72rem;      /* 1152px */
  --container-sm: 56rem;
  --radius-sm: 8px;
  --radius:    14px;
  --radius-lg: 24px;
  --radius-xl: 32px;

  /* Transições */
  --ease:       cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out:   cubic-bezier(0.16, 1, 0.3, 1);
  --dur-fast:   150ms;
  --dur:        300ms;
  --dur-slow:   600ms;

  /* Sombras */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.2);
  --shadow:    0 8px 30px rgba(0,0,0,0.35);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.5);
  --shadow-glow: 0 0 40px rgba(107,182,209,0.25);

  --header-h: 84px;
}

/* ---------- Reset / Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, svg, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; transition: color var(--dur) var(--ease); }
a:hover { color: var(--color-primary-hi); }
button { font: inherit; cursor: pointer; }
ul { list-style: none; padding: 0; margin: 0; }
:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 3px; border-radius: 4px; }

.skip-link {
  position: absolute; top: -100px; left: 12px; z-index: 999;
  background: var(--color-primary); color: #000; padding: 8px 14px;
  border-radius: var(--radius-sm); font-weight: 600;
}
.skip-link:focus { top: 12px; }

/* ---------- Layout primitives ---------- */
.container {
  width: min(100% - 2.5rem, var(--container));
  margin-inline: auto;
}
@media (min-width: 768px) { .container { width: min(100% - 4rem, var(--container)); } }

.section { padding-block: var(--space-9); position: relative; }
.section + .section { border-top: 1px solid var(--color-border); }
@media (min-width: 768px) { .section { padding-block: var(--space-10); } }

.section__header {
  max-width: 42rem;
  margin-bottom: var(--space-8);
}
.section__header--center { margin-inline: auto; text-align: center; }

.section__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--fs-5xl);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: var(--space-3) 0 var(--space-5);
}
.section__title--sm { font-size: var(--fs-3xl); }

.section__subtitle {
  font-size: var(--fs-lg);
  color: var(--color-text-muted);
  max-width: 42rem;
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  font-size: var(--fs-xs);
  color: var(--color-primary);
  margin: 0;
  padding: 6px 14px;
  border: 1px solid var(--color-border-hi);
  border-radius: 999px;
  background: rgba(107,182,209,0.05);
}

.lead {
  font-size: var(--fs-lg);
  color: var(--color-text-muted);
}

.text-accent { color: var(--color-primary); }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-sm);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1px solid transparent;
  transition: all var(--dur) var(--ease);
  cursor: pointer;
  white-space: nowrap;
}
.btn--lg { padding: 16px 32px; font-size: var(--fs-base); }
.btn--block { width: 100%; }
.btn--center { display: flex; margin: var(--space-6) auto 0; }

.btn--primary {
  background: var(--gradient-cta);
  color: #0A1628;
  box-shadow: 0 10px 30px -10px rgba(107,182,209,0.55);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 35px -8px rgba(107,182,209,0.7), var(--shadow-glow);
  color: #0A1628;
}

.btn--ghost {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border-hi);
}
.btn--ghost:hover {
  background: rgba(107,182,209,0.08);
  border-color: var(--color-primary);
  color: var(--color-primary-hi);
}

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  backdrop-filter: saturate(140%) blur(12px);
  -webkit-backdrop-filter: saturate(140%) blur(12px);
  background: rgba(10,22,40,0.65);
  border-bottom: 1px solid transparent;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.site-header.is-scrolled {
  background: rgba(10,22,40,0.92);
  border-bottom-color: var(--color-border);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
}

.brand { display: inline-flex; align-items: center; }
.brand img {
  height: 56px; width: auto;
  filter: invert(1) hue-rotate(180deg) brightness(1.05);
  transition: transform var(--dur) var(--ease);
}
.brand:hover img { transform: scale(1.04); }

@media (max-width: 640px) {
  .brand img { height: 44px; }
}

.nav { display: flex; align-items: center; gap: var(--space-6); }
.nav__list { display: flex; gap: var(--space-5); align-items: center; }
.nav__list a {
  position: relative;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--fs-sm);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 6px 2px;
}
.nav__list a::after {
  content: "";
  position: absolute; left: 0; bottom: 0;
  width: 0; height: 2px;
  background: var(--color-primary);
  transition: width var(--dur) var(--ease-out);
}
.nav__list a:hover::after { width: 100%; }

.nav__cta { padding: 10px 20px; }

/* menu mobile */
.menu-toggle {
  display: none;
  width: 44px; height: 44px;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0;
  position: relative;
}
.menu-toggle span {
  display: block;
  width: 20px; height: 2px;
  background: var(--color-text);
  margin: 4px auto;
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
}
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 900px) {
  .menu-toggle { display: block; }
  .nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    flex-direction: column;
    gap: var(--space-5);
    padding: var(--space-6);
    background: rgba(10,22,40,0.98);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    transform: translateY(-120%);
    transition: transform var(--dur) var(--ease);
  }
  .nav.is-open { transform: translateY(0); }
  .nav__list { flex-direction: column; align-items: stretch; width: 100%; gap: var(--space-3); }
  .nav__list a {
    display: block;
    padding: 12px 0;
    border-bottom: 1px solid var(--color-border);
  }
  .nav__list a::after { display: none; }
  .nav__cta { align-self: flex-start; }
}

/* ---------- HERO ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  padding-top: var(--header-h);
  background: var(--color-bg);
}
.hero__video-wrapper {
  position: absolute; inset: 0;
  z-index: 0;
}
.hero__video {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  z-index: 2;
}
/* Fallback: imagem estática atrás do vídeo. Se o vídeo carregar, fica coberto.
   Se falhar (erro/autoplay bloqueado), continua visível no lugar. */
.hero__fallback {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  z-index: 1;
  user-select: none;
  pointer-events: none;
}
.hero__video.is-failed { display: none; }

/* Botão play manual — aparece quando autoplay é bloqueado (iOS Low Power Mode) */
.hero__play {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  z-index: 3;
  width: 76px; height: 76px;
  border-radius: 999px;
  border: 2px solid rgba(255,255,255,0.9);
  background: rgba(10, 22, 40, 0.55);
  color: #fff;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
  transition: transform 0.2s ease, background 0.2s ease;
}
.hero__play svg { margin-left: 4px; }
.hero__play:hover,
.hero__play:focus-visible {
  transform: translate(-50%, -50%) scale(1.06);
  background: rgba(107, 182, 209, 0.35);
  outline: none;
}
.hero__play[hidden] { display: none; }

.hero__scroll {
  position: absolute;
  bottom: 24px; left: 50%;
  transform: translateX(-50%);
  width: 28px; height: 46px;
  border: 2px solid var(--color-border-hi);
  border-radius: 14px;
  display: flex; justify-content: center;
  padding-top: 8px;
  z-index: 2;
}
.hero__scroll span {
  display: block;
  width: 3px; height: 8px;
  background: var(--color-primary);
  border-radius: 2px;
  animation: scroll 1.8s ease-in-out infinite;
}
@keyframes scroll {
  0%   { transform: translateY(0); opacity: 1; }
  70%  { transform: translateY(14px); opacity: 0; }
  100% { transform: translateY(0); opacity: 0; }
}

/* ---------- SOBRE ---------- */
.grid { display: grid; gap: var(--space-7); }
.grid--sobre {
  grid-template-columns: 1fr;
  align-items: center;
}
@media (min-width: 900px) {
  .grid--sobre {
    grid-template-columns: minmax(280px, 40%) 1fr;
    gap: var(--space-8);
  }
}

.sobre__visual {
  position: relative;
  aspect-ratio: 1/1;
  max-width: 480px;
  margin-inline: auto;
}
.sobre__visual::before {
  content: "";
  position: absolute;
  inset: 10%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(107,182,209,0.22), transparent 70%);
  filter: blur(40px);
  z-index: 0;
}
.sobre__visual img {
  position: relative;
  z-index: 1;
  width: 100%; height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 20px 40px rgba(0,0,0,0.4));
  animation: float 6s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-16px); }
}

.sobre__highlights {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--space-4);
  margin-top: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
}
.sobre__highlights li {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}
.sobre__highlights strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--fs-xl);
  color: var(--color-text);
  margin-bottom: 4px;
}

/* ---------- EQUIPE ---------- */
.team {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-6);
}

.team__card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  text-align: center;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
  position: relative;
}
.team__card:hover {
  transform: translateY(-6px);
  border-color: var(--color-border-hi);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.team__photo {
  position: relative;
  width: 180px;
  aspect-ratio: 1;
  margin: 0 auto var(--space-5);
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid var(--color-border-hi);
  background: var(--color-surface-2);
}
.team__img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: opacity var(--dur-slow) var(--ease);
}
.team__img--color { opacity: 0; }
.team__card:hover .team__img--color { opacity: 1; }
.team__card:hover .team__img--pb    { opacity: 0; }

.team__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-xl);
  margin: 0 0 4px;
}
.team__role {
  color: var(--color-primary);
  font-size: var(--fs-sm);
  letter-spacing: 0.05em;
  margin: 0 0 var(--space-4);
}

.team__linkedin {
  display: inline-flex;
  align-items: center; justify-content: center;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(107,182,209,0.08);
  color: var(--color-primary);
  border: 1px solid var(--color-border-hi);
  transition: all var(--dur) var(--ease);
}
.team__linkedin:hover {
  background: var(--color-primary);
  color: #0A1628;
  transform: translateY(-2px);
}

/* ---------- SERVIÇOS ---------- */
.services {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-5);
}

.service {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: all var(--dur) var(--ease);
  overflow: hidden;
}
.service::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(107,182,209,0.08), transparent 70%);
  opacity: 0;
  transition: opacity var(--dur) var(--ease);
}
.service:hover {
  transform: translateY(-4px);
  border-color: var(--color-border-hi);
  box-shadow: var(--shadow);
}
.service:hover::before { opacity: 1; }

.service > * { position: relative; z-index: 1; }

.service--featured {
  border-color: var(--color-border-hi);
  background: linear-gradient(180deg, var(--color-surface-2), var(--color-surface));
}

.service__icon {
  display: inline-flex;
  align-items: center; justify-content: center;
  width: 64px; height: 64px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(107,182,209,0.2), rgba(107,182,209,0.05));
  border: 1px solid var(--color-border-hi);
  margin-bottom: var(--space-5);
}
.service__icon img {
  width: 32px; height: 32px;
  filter: brightness(0) saturate(100%) invert(82%) sepia(16%) saturate(900%) hue-rotate(157deg) brightness(92%) contrast(90%);
}

.service__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--fs-xl);
  margin: 0 0 var(--space-3);
}
.service__title span { color: var(--color-primary); font-weight: 500; }

.service__desc {
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
}

.service__list { display: flex; flex-direction: column; gap: var(--space-2); }
.service__list li {
  position: relative;
  padding-left: 22px;
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}
.service__list li::before {
  content: "";
  position: absolute; left: 0; top: 10px;
  width: 10px; height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
}

/* ---------- STATS ---------- */
.section--stats {
  background: var(--gradient-deep);
  position: relative;
  overflow: hidden;
}
.section--stats::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 15% 50%, rgba(107,182,209,0.08), transparent 40%),
    radial-gradient(circle at 85% 30%, rgba(107,182,209,0.06), transparent 50%);
  pointer-events: none;
}

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-5);
  margin: 0;
  position: relative;
  z-index: 1;
}
.stat {
  padding: var(--space-6);
  text-align: center;
  background: rgba(19,37,61,0.5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(8px);
  transition: all var(--dur) var(--ease);
}
.stat:hover {
  border-color: var(--color-border-hi);
  transform: translateY(-4px);
}
.stat__label {
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-text-muted);
  margin: 0;
}
.stat__value {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  line-height: 1;
  background: var(--gradient-cta);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin: var(--space-3) 0;
}
.stat__hint {
  font-size: var(--fs-sm);
  color: var(--color-text-dim);
  margin: 0;
}

/* ---------- CASES ---------- */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
  padding: 6px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  width: fit-content;
}
.filter {
  background: transparent;
  border: 0;
  color: var(--color-text-muted);
  padding: 10px 20px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--fs-sm);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: 999px;
  transition: all var(--dur) var(--ease);
}
.filter:hover { color: var(--color-text); }
.filter.is-active {
  background: var(--gradient-cta);
  color: #0A1628;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-4);
}

.gallery__item {
  position: relative;
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  aspect-ratio: 16/10;
  transition: all var(--dur) var(--ease);
}
.gallery__item[data-category="branding"] { aspect-ratio: 5/3; }
.gallery__item[data-category="design"]   { aspect-ratio: 1/1; }

.gallery__item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease);
}
.gallery__item:hover {
  border-color: var(--color-border-hi);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.gallery__item:hover img { transform: scale(1.05); }

.gallery__item figcaption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: var(--space-6) var(--space-4) var(--space-3);
  background: linear-gradient(to top, rgba(10,22,40,0.95), transparent);
  color: var(--color-text);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--fs-sm);
  letter-spacing: 0.03em;
  transform: translateY(8px);
  opacity: 0;
  transition: all var(--dur) var(--ease);
}
.gallery__item:hover figcaption {
  transform: translateY(0);
  opacity: 1;
}

.gallery__item.is-hidden { display: none; }

/* ---------- CLIENTES ---------- */
.section--clients { padding-block: var(--space-7); text-align: center; }
.clients {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-5) var(--space-7);
  margin-top: var(--space-6);
}
.clients li {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-xl);
  color: var(--color-text-dim);
  letter-spacing: 0.02em;
  transition: color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.clients li:hover {
  color: var(--color-primary);
  transform: translateY(-2px);
}

/* ---------- CONTATO ---------- */
.grid--contato {
  grid-template-columns: 1fr;
}
@media (min-width: 900px) {
  .grid--contato {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
    align-items: start;
  }
}

.contato__info {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-top: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
}
.contato__info li {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.contato__label {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-text-dim);
}
.contato__value {
  font-size: var(--fs-lg);
  color: var(--color-text);
}
a.contato__value:hover { color: var(--color-primary); }

/* Form */
.form {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.form__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}
@media (min-width: 640px) {
  .form__row { grid-template-columns: 1fr 1fr; }
}
.form__field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form__field > span {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--color-text-muted);
}
.form input, .form select, .form textarea {
  background: var(--color-bg-2);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  font: inherit;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
  width: 100%;
}
.form input:focus, .form select:focus, .form textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(107,182,209,0.15);
}
.form textarea { resize: vertical; min-height: 120px; }
.form__feedback {
  margin: 0;
  font-size: var(--fs-sm);
  min-height: 1.2em;
}
.form__feedback.is-success { color: var(--color-success); }
.form__feedback.is-error   { color: var(--color-danger); }

/* ---------- Footer ---------- */
.site-footer {
  padding-block: var(--space-7) var(--space-5);
  border-top: 1px solid var(--color-border);
  background: var(--color-bg-2);
}
.site-footer__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  align-items: center;
}
@media (min-width: 768px) {
  .site-footer__inner {
    grid-template-columns: 1fr auto auto;
    gap: var(--space-7);
  }
}

.site-footer__brand img {
  height: 64px; width: auto;
  margin-bottom: var(--space-3);
  filter: invert(1) hue-rotate(180deg) brightness(1.05);
}
.site-footer__brand p {
  color: var(--color-text-muted);
  font-size: var(--fs-sm);
  margin: 0;
}

.site-footer__nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}
.site-footer__nav a {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--fs-xs);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.site-footer__social {
  display: flex;
  gap: var(--space-3);
}
.site-footer__social a {
  display: inline-flex;
  align-items: center; justify-content: center;
  width: 42px; height: 42px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  transition: all var(--dur) var(--ease);
}
.site-footer__social a:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-2px);
}

.site-footer__copy {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--color-text-dim);
  font-size: var(--fs-xs);
  margin: var(--space-5) 0 0;
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-border);
}

/* ---------- WhatsApp float ---------- */
.whatsapp-float {
  position: fixed;
  right: 20px; bottom: 20px;
  width: 56px; height: 56px;
  display: inline-flex;
  align-items: center; justify-content: center;
  background: #25D366;
  color: #fff;
  border-radius: 50%;
  box-shadow: 0 10px 25px rgba(37,211,102,0.4);
  z-index: 90;
  transition: transform var(--dur) var(--ease);
}
.whatsapp-float::before {
  content: "";
  position: absolute; inset: -6px;
  border-radius: 50%;
  border: 2px solid rgba(37,211,102,0.4);
  animation: pulse 2s ease-out infinite;
}
@keyframes pulse {
  0%   { transform: scale(0.85); opacity: 1; }
  100% { transform: scale(1.4); opacity: 0; }
}
.whatsapp-float:hover { transform: scale(1.08); color: #fff; }

/* ---------- Scroll reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms var(--ease-out), transform 700ms var(--ease-out);
  will-change: opacity, transform;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Utils ---------- */
[hidden] { display: none !important; }

.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;
}
