/* =========================================================
   ATLÂNTICA CONSTRUÇÕES — custom.css
   Componentes específicos do site
   ========================================================= */

/* ===== HEADER ===== */
.header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  height: var(--header-h);
  display: flex; align-items: center;
  background: rgba(255,255,255,.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: box-shadow var(--transition), border-color var(--transition);
}
.header.is-scrolled { box-shadow: var(--shadow-sm); border-bottom-color: var(--color-gray-200); }

.header__inner { display: flex; align-items: center; justify-content: space-between; gap: var(--space-6); width: 100%; }

.header__logo { display: flex; align-items: center; gap: var(--space-3); }
.header__logo img { width: 46px; height: 46px; object-fit: contain; }
.header__logo-text { display: flex; flex-direction: column; line-height: 1.05; }
.header__logo-name { font-family: var(--font-heading); font-weight: var(--font-bold); font-size: var(--text-lg); letter-spacing: .04em; color: var(--color-black); }
.header__logo-tag { font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: var(--color-text-soft); }

.nav { display: flex; align-items: center; gap: var(--space-6); }
.nav__list { display: flex; align-items: center; gap: var(--space-6); }
.nav__link {
  position: relative;
  font-size: var(--text-sm); font-weight: var(--font-medium);
  color: var(--color-gray-700); padding-block: var(--space-2);
}
.nav__link::after {
  content: ""; position: absolute; left: 0; bottom: 0;
  width: 0; height: 2px; background: var(--color-primary); transition: width var(--transition);
}
.nav__link:hover, .nav__link.is-active { color: var(--color-primary); }
.nav__link:hover::after, .nav__link.is-active::after { width: 100%; }

.nav__cta { min-height: 46px; padding-inline: var(--space-6); font-size: var(--text-sm); }

.nav__toggle { display: none; width: 46px; height: 46px; align-items: center; justify-content: center; border-radius: var(--radius); color: var(--color-black); }
.nav__toggle svg { width: 26px; height: 26px; }

@media (max-width: 1024px) {
  .nav__toggle { display: inline-flex; }
  .nav {
    position: fixed; inset: var(--header-h) 0 auto 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--color-white);
    padding: var(--space-4) var(--space-6) var(--space-8);
    border-bottom: 1px solid var(--color-gray-200);
    box-shadow: var(--shadow-lg);
    transform: translateY(-140%);
    transition: transform .3s ease;
    max-height: calc(100vh - var(--header-h)); overflow-y: auto;
  }
  .nav.is-open { transform: translateY(0); }
  .nav__list { flex-direction: column; align-items: stretch; gap: 0; }
  .nav__link { padding: var(--space-4) 0; border-bottom: 1px solid var(--color-gray-100); font-size: var(--text-base); }
  .nav__link::after { display: none; }
  .nav__cta { margin-top: var(--space-6); width: 100%; }
}

/* ===== HERO CARROSSEL ===== */
.hero { position: relative; margin-top: var(--header-h); overflow: hidden; background: var(--color-black); }
.hero__track { position: relative; height: clamp(520px, 78vh, 760px); }

.hero__slide {
  position: absolute; inset: 0;
  opacity: 0; visibility: hidden;
  transition: opacity .9s ease, visibility .9s ease;
  display: flex; align-items: center;
  background: linear-gradient(120deg, #0B1233 0%, var(--color-primary) 58%, #33499E 100%);
}
.hero__slide--2 { background: linear-gradient(120deg, #050608 0%, #1B2452 55%, var(--color-primary) 100%); }
.hero__slide--3 { background: linear-gradient(120deg, #101833 0%, #223581 45%, #050608 100%); }
.hero__slide.is-active { opacity: 1; visibility: visible; }

.hero__image { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .38; }

.hero__slide::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(5,6,8,.86) 0%, rgba(5,6,8,.55) 48%, rgba(5,6,8,.15) 100%),
    repeating-linear-gradient(135deg, rgba(255,255,255,.035) 0 2px, transparent 2px 14px);
}

.hero__content { position: relative; z-index: 2; width: 100%; color: var(--color-white); }
.hero__inner { max-width: 720px; }
.hero__eyebrow {
  display: inline-flex; align-items: center; gap: var(--space-3);
  font-family: var(--font-heading); font-size: var(--text-sm); font-weight: var(--font-semibold);
  letter-spacing: .18em; text-transform: uppercase; color: #A9B7EC; margin-bottom: var(--space-4);
}
.hero__eyebrow::before { content: ""; width: 40px; height: 2px; background: currentColor; }
.hero__title { color: var(--color-white); margin-bottom: var(--space-6); }
.hero__title em { font-style: normal; color: #9FB0EC; }
.hero__text { font-size: var(--text-lg); color: rgba(255,255,255,.86); max-width: 560px; margin-bottom: var(--space-8); }
.hero__actions { display: flex; flex-wrap: wrap; gap: var(--space-4); }

.hero__arrow {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 3;
  width: 52px; height: 52px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--color-white); background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.35); backdrop-filter: blur(6px);
  transition: all var(--transition);
}
.hero__arrow:hover { background: var(--color-white); color: var(--color-primary); }
.hero__arrow--prev { left: var(--space-6); }
.hero__arrow--next { right: var(--space-6); }
.hero__arrow svg { width: 24px; height: 24px; }

.hero__indicators { position: absolute; left: 0; right: 0; bottom: var(--space-8); z-index: 3; display: flex; justify-content: center; gap: var(--space-3); }
.hero__dot { width: 42px; height: 4px; border-radius: 99px; background: rgba(255,255,255,.35); transition: background var(--transition); }
.hero__dot.is-active { background: var(--color-white); }

@media (max-width: 768px) {
  .hero__track { height: auto; min-height: 560px; }
  .hero__slide { position: absolute; padding-block: var(--space-24) var(--space-16); }
  .hero__arrow { display: none; }
  .hero__text { font-size: var(--text-base); }
  .hero__actions .btn { width: 100%; }
}

/* ===== BARRA DE CREDIBILIDADE ===== */
.trustbar { background: var(--color-black); color: var(--color-white); }
.trustbar__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-6); padding-block: var(--space-12); }
.trustbar__item { text-align: center; padding-inline: var(--space-4); border-left: 1px solid rgba(255,255,255,.12); }
.trustbar__item:first-child { border-left: 0; }
.trustbar__num { font-family: var(--font-heading); font-size: clamp(1.9rem, 3.4vw, 2.7rem); font-weight: var(--font-bold); color: var(--color-white); line-height: 1; margin-bottom: var(--space-2); }
.trustbar__label { font-size: var(--text-sm); color: rgba(255,255,255,.66); letter-spacing: .04em; }
@media (max-width: 768px) {
  .trustbar__grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-8); }
  .trustbar__item:nth-child(odd) { border-left: 0; }
}

/* ===== SOBRE ===== */
.about__grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(2rem, 5vw, 5rem); align-items: center; }
.about__pillars { display: grid; gap: var(--space-4); }
.about__pillar { display: flex; gap: var(--space-4); padding: var(--space-6); background: var(--color-white); border: 1px solid var(--color-gray-200); border-left: 4px solid var(--color-primary); border-radius: var(--radius); }
.about__pillar-icon { flex-shrink: 0; width: 44px; height: 44px; border-radius: var(--radius); background: var(--color-primary-soft); color: var(--color-primary); display: flex; align-items: center; justify-content: center; }
.about__pillar-icon svg { width: 24px; height: 24px; }
.about__pillar h3 { font-size: var(--text-base); margin-bottom: var(--space-1); }
.about__pillar p { font-size: var(--text-sm); color: var(--color-text-soft); }
@media (max-width: 900px) { .about__grid { grid-template-columns: 1fr; } }

/* ===== SERVIÇOS ===== */
.service {
  display: grid; grid-template-columns: 64px 1fr; gap: var(--space-6);
  background: var(--color-white); border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg); padding: var(--space-8);
  transition: all .3s ease;
}
.service:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); border-color: var(--color-primary-light); }
.service__icon { width: 64px; height: 64px; border-radius: var(--radius); background: var(--color-primary); color: var(--color-white); display: flex; align-items: center; justify-content: center; }
.service__icon svg { width: 32px; height: 32px; }
.service__title { font-size: var(--text-xl); margin-bottom: var(--space-4); }
.service__list { display: grid; gap: var(--space-4); }
.service__item { padding-left: var(--space-6); position: relative; }
.service__item::before { content: ""; position: absolute; left: 0; top: .6em; width: 10px; height: 2px; background: var(--color-primary); }
.service__item strong { display: block; font-size: var(--text-base); color: var(--color-gray-900); margin-bottom: 2px; }
.service__item span { font-size: var(--text-sm); color: var(--color-text-soft); line-height: var(--leading-normal); }
@media (max-width: 560px) {
  .service { grid-template-columns: 1fr; gap: var(--space-4); padding: var(--space-6); }
  .service__icon { width: 52px; height: 52px; }
}

/* ===== DIFERENCIAIS ===== */
.feature { padding: var(--space-8); border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius-lg); background: rgba(255,255,255,.03); transition: all .3s ease; }
.feature:hover { background: rgba(255,255,255,.07); border-color: rgba(255,255,255,.3); transform: translateY(-4px); }
.feature__icon { width: 48px; height: 48px; border-radius: var(--radius); background: var(--color-primary); color: var(--color-white); display: flex; align-items: center; justify-content: center; margin-bottom: var(--space-6); }
.feature__icon svg { width: 26px; height: 26px; }
.feature h3 { font-size: var(--text-lg); margin-bottom: var(--space-3); }
.feature p { font-size: var(--text-sm); color: var(--color-gray-300); }

/* ===== CTA FAIXA ===== */
.cta-band { background: var(--color-primary); color: var(--color-white); }
.cta-band__inner { display: flex; align-items: center; justify-content: space-between; gap: var(--space-8); padding-block: var(--space-16); flex-wrap: wrap; }
.cta-band h2 { color: var(--color-white); margin-bottom: var(--space-2); }
.cta-band p { color: rgba(255,255,255,.85); max-width: 620px; }
.cta-band__actions { display: flex; gap: var(--space-4); flex-wrap: wrap; }
.cta-band .btn--primary { background: var(--color-white); color: var(--color-primary); }
.cta-band .btn--primary:hover { background: var(--color-gray-100); color: var(--color-primary-hover); }

/* ===== CONTATO ===== */
.contact__grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: start; }
.contact__info { display: grid; gap: var(--space-6); }
.contact__item { display: flex; gap: var(--space-4); }
.contact__item-icon { flex-shrink: 0; width: 44px; height: 44px; border-radius: var(--radius); background: var(--color-primary-soft); color: var(--color-primary); display: flex; align-items: center; justify-content: center; }
.contact__item-icon svg { width: 22px; height: 22px; }
.contact__item h3 { font-size: var(--text-sm); text-transform: uppercase; letter-spacing: .1em; color: var(--color-text-soft); margin-bottom: var(--space-1); font-weight: var(--font-semibold); }
.contact__item p, .contact__item a { font-size: var(--text-base); color: var(--color-gray-900); }
.contact__item a:hover { color: var(--color-primary); }

.form { background: var(--color-white); border: 1px solid var(--color-gray-200); border-radius: var(--radius-lg); padding: clamp(1.5rem, 4vw, 2.5rem); box-shadow: var(--shadow-sm); }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }
.form__group { margin-bottom: var(--space-4); }
.form__label { display: block; font-size: var(--text-sm); font-weight: var(--font-semibold); color: var(--color-gray-700); margin-bottom: var(--space-2); }
.form__label .req { color: var(--color-error); }
.form__control {
  width: 100%; min-height: 52px; padding: var(--space-3) var(--space-4);
  font-family: var(--font-body); font-size: var(--text-base); color: var(--color-gray-900);
  background: var(--color-white); border: 1px solid var(--color-gray-300); border-radius: var(--radius);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form__control:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(34,53,129,.14); }
textarea.form__control { min-height: 130px; resize: vertical; }
.form__control.is-invalid { border-color: var(--color-error); }
.form__error { display: none; font-size: var(--text-sm); color: var(--color-error); margin-top: var(--space-2); }
.form__control.is-invalid ~ .form__error { display: block; }

.form__check { display: flex; align-items: flex-start; gap: var(--space-3); margin-block: var(--space-6); }
.form__check input { width: 20px; height: 20px; margin-top: 2px; flex-shrink: 0; accent-color: var(--color-primary); }
.form__check label { font-size: var(--text-sm); color: var(--color-text-soft); line-height: var(--leading-normal); }
.form__submit { width: 100%; }
.form__feedback { display: none; margin-top: var(--space-4); padding: var(--space-4); border-radius: var(--radius); font-size: var(--text-sm); }
.form__feedback.is-success { display: block; background: #E6F4EF; color: #0B5B41; border: 1px solid #A9D9C8; }
.form__feedback.is-error { display: block; background: #FBEAE8; color: #8C2E22; border: 1px solid #EFBAB3; }
.form__hp { position: absolute; left: -9999px; opacity: 0; }

@media (max-width: 900px) { .contact__grid { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .form__row { grid-template-columns: 1fr; } }

/* ===== BLINDAGEM DE ÍCONES =====
   Contêineres de ícone não encolhem nem crescem, independentemente do conteúdo. */
.about__pillar-icon, .service__icon, .feature__icon,
.contact__item-icon, .ouvidoria__mail-icon, .nav__toggle, .wa-float {
  flex: 0 0 auto;
  overflow: hidden;
}

/* ===== OUVIDORIA ===== */
.ouvidoria { position: relative; background: var(--color-black); color: rgba(255,255,255,.78); overflow: hidden; }
.ouvidoria::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(900px 420px at 12% 0%, rgba(34,53,129,.65) 0%, transparent 62%),
    repeating-linear-gradient(135deg, rgba(255,255,255,.028) 0 2px, transparent 2px 16px);
  pointer-events: none;
}
.ouvidoria > .container { position: relative; z-index: 1; }
.ouvidoria h2, .ouvidoria h3 { color: var(--color-white); }
.ouvidoria .eyebrow { color: #9FB0EC; }
.ouvidoria .lead { color: rgba(255,255,255,.72); }

.ouvidoria__grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: start; }

.ouvidoria__mail {
  display: flex; align-items: center; gap: var(--space-4);
  background: var(--color-white); color: var(--color-gray-900);
  border-radius: var(--radius-lg); padding: var(--space-6);
  box-shadow: var(--shadow-lg);
  margin-block: var(--space-8);
  transition: transform var(--transition);
}
.ouvidoria__mail:hover { transform: translateY(-3px); color: var(--color-gray-900); }
.ouvidoria__mail-icon {
  flex-shrink: 0; width: 52px; height: 52px; border-radius: var(--radius);
  background: var(--color-primary); color: var(--color-white);
  display: flex; align-items: center; justify-content: center;
}
.ouvidoria__mail-icon svg { width: 26px; height: 26px; }
.ouvidoria__mail-label { display: block; font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--color-text-soft); font-weight: var(--font-semibold); margin-bottom: 2px; }
.ouvidoria__mail-address { font-family: var(--font-heading); font-weight: var(--font-bold); font-size: clamp(1rem, 2.4vw, 1.32rem); color: var(--color-primary); word-break: break-word; letter-spacing: -.01em; }

.ouvidoria__types { display: grid; gap: var(--space-3); }
.ouvidoria__type { display: flex; align-items: flex-start; gap: var(--space-3); font-size: var(--text-sm); color: rgba(255,255,255,.75); }
.ouvidoria__type svg { flex-shrink: 0; width: 20px; height: 20px; color: #9FB0EC; margin-top: 2px; }
.ouvidoria__type strong { color: var(--color-white); font-weight: var(--font-semibold); }

.ouvidoria__note { margin-top: var(--space-8); padding: var(--space-4) var(--space-6); border-left: 3px solid var(--color-primary-light); background: rgba(255,255,255,.05); border-radius: 0 var(--radius) var(--radius) 0; font-size: var(--text-sm); color: rgba(255,255,255,.7); }

.ouvidoria .form { color: var(--color-gray-900); }

/* Destaque do item de menu */
.nav__link--highlight {
  padding-inline: var(--space-4);
  border: 1px solid var(--color-primary);
  border-radius: 99px;
  color: var(--color-primary);
  font-weight: var(--font-semibold);
  display: inline-flex; align-items: center; gap: var(--space-2);
}
.nav__link--highlight::after { display: none; }
.nav__link--highlight:hover, .nav__link--highlight.is-active { background: var(--color-primary); color: var(--color-white); }
.nav__link--highlight svg { width: 16px; height: 16px; }

@media (max-width: 1024px) {
  .nav__link--highlight { border-radius: var(--radius); justify-content: flex-start; padding: var(--space-4); margin-block: var(--space-3); border-bottom: 1px solid var(--color-primary); }
}
@media (max-width: 900px) { .ouvidoria__grid { grid-template-columns: 1fr; } }

/* Bloco de ouvidoria no rodapé */
.footer__ouvidoria {
  border: 1px solid rgba(255,255,255,.18);
  border-left: 4px solid var(--color-primary-light);
  border-radius: var(--radius);
  padding: var(--space-6);
  margin-bottom: var(--space-16);
  display: grid; grid-template-columns: 1fr auto; gap: var(--space-6); align-items: center;
  background: rgba(255,255,255,.04);
}
.footer__ouvidoria .footer__title { margin-bottom: var(--space-2); }
.footer__ouvidoria p { margin-bottom: var(--space-3); max-width: 620px; }
.footer__ouvidoria-mail { font-family: var(--font-heading); font-weight: var(--font-bold); font-size: var(--text-lg); color: var(--color-white); word-break: break-word; }
.footer__ouvidoria-mail:hover { color: #9FB0EC; }
@media (max-width: 768px) { .footer__ouvidoria { grid-template-columns: 1fr; } .footer__ouvidoria .btn { width: 100%; } }

/* ===== MAPA ===== */
.map { border: 0; width: 100%; height: 420px; display: block; filter: grayscale(.25); }

/* ===== FOOTER ===== */
.footer { background: var(--color-black); color: rgba(255,255,255,.72); padding-top: var(--space-24); }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1.2fr; gap: var(--space-12); padding-bottom: var(--space-16); }
.footer__logo { display: flex; align-items: center; gap: var(--space-3); margin-bottom: var(--space-6); }
.footer__logo img { width: 52px; height: 52px; background: var(--color-white); border-radius: var(--radius-sm); padding: 2px; }
.footer__logo-name { font-family: var(--font-heading); font-weight: var(--font-bold); font-size: var(--text-lg); letter-spacing: .04em; color: var(--color-white); }
.footer p { font-size: var(--text-sm); }
.footer__title { font-family: var(--font-heading); font-size: var(--text-sm); font-weight: var(--font-semibold); letter-spacing: .14em; text-transform: uppercase; color: var(--color-white); margin-bottom: var(--space-6); }
.footer__list { display: grid; gap: var(--space-3); }
.footer__list a, .footer__list span { font-size: var(--text-sm); color: rgba(255,255,255,.72); }
.footer__list a:hover { color: var(--color-white); }
.footer__social { display: flex; gap: var(--space-3); margin-top: var(--space-6); }
.footer__social a { width: 42px; height: 42px; border-radius: var(--radius); border: 1px solid rgba(255,255,255,.2); display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,.8); transition: all var(--transition); }
.footer__social a:hover { background: var(--color-primary); border-color: var(--color-primary); color: var(--color-white); }
.footer__social svg { width: 20px; height: 20px; }

.footer__bottom { border-top: 1px solid rgba(255,255,255,.12); padding-block: var(--space-6); display: flex; justify-content: space-between; align-items: center; gap: var(--space-4); flex-wrap: wrap; }
.footer__bottom p, .footer__bottom a { font-size: var(--text-xs); color: rgba(255,255,255,.55); margin: 0; }
.footer__bottom a:hover { color: var(--color-white); }
.footer__legal { display: flex; gap: var(--space-6); flex-wrap: wrap; }
@media (max-width: 900px) { .footer__grid { grid-template-columns: 1fr; gap: var(--space-8); } }

/* ===== WHATSAPP FLUTUANTE ===== */
.wa-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 90;
  width: 58px; height: 58px; border-radius: 50%;
  background: #25D366; color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 22px rgba(37,211,102,.42);
  transition: transform var(--transition);
}
.wa-float:hover { transform: scale(1.08); color: #fff; }
.wa-float svg { width: 30px; height: 30px; }

/* ===== BANNER DE COOKIES ===== */
.cookie {
  position: fixed; left: 20px; right: 20px; bottom: 20px; z-index: 120;
  max-width: 560px;
  background: var(--color-white); border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
  padding: var(--space-6);
  transform: translateY(160%); transition: transform .4s ease;
}
.cookie.is-visible { transform: translateY(0); }
.cookie h3 { font-size: var(--text-base); margin-bottom: var(--space-2); }
.cookie p { font-size: var(--text-sm); color: var(--color-text-soft); margin-bottom: var(--space-6); }
.cookie__actions { display: flex; gap: var(--space-3); flex-wrap: wrap; }
.cookie__actions .btn { min-height: 44px; padding-inline: var(--space-6); font-size: var(--text-sm); flex: 1; }
@media (max-width: 560px) { .wa-float { bottom: 92px; } }

/* ===== PÁGINAS INTERNAS (legal / 404) ===== */
.page-hero { margin-top: var(--header-h); background: var(--color-black); color: var(--color-white); padding-block: clamp(3rem, 8vw, 5.5rem); }
.page-hero h1 { color: var(--color-white); margin-bottom: var(--space-3); }
.page-hero p { color: rgba(255,255,255,.7); }
.breadcrumb { font-size: var(--text-sm); color: rgba(255,255,255,.55); margin-bottom: var(--space-4); }
.breadcrumb a { color: rgba(255,255,255,.8); }

.prose { max-width: 800px; }
.prose h2 { font-size: var(--text-2xl); margin-top: var(--space-12); }
.prose h2:first-child { margin-top: 0; }
.prose h3 { margin-top: var(--space-8); }
.prose ul { list-style: disc; padding-left: var(--space-6); margin-bottom: var(--space-4); display: grid; gap: var(--space-2); }
.prose li { color: var(--color-gray-700); }
.prose p { color: var(--color-gray-700); }

.error-page { min-height: 70vh; display: flex; align-items: center; text-align: center; }
.error-page__code { font-family: var(--font-heading); font-size: clamp(5rem, 18vw, 11rem); font-weight: var(--font-bold); color: var(--color-primary); line-height: 1; }