:root {
  --header-h: 72px;
  --bg: #ffffff;
  --ink: #0f172a;
  --muted: #475569;
  --brand: #159e10;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(15, 23, 42, 0.12);
  --hero-h: 100vh;
  --hero-bg: url("../assets/tubulacao-hero.png");
  --footer-bg: #0b0b0b;
  --footer-ink: #e6e6e6;
  --footer-muted: #a7a7a7;
  --footer-line: rgba(255, 255, 255, 0.08);
  --fab-size: 56px;
  --fab-right: 18px;
  --fab-bottom: 18px;
  --fab-bg: #25d366;
  --fab-shadow: 0 12px 24px rgba(0, 0, 0, 0.18);
  --fab-shadow-hover: 0 14px 28px rgba(0, 0, 0, 0.22);
}
html {
  scroll-behavior: smooth;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, Segoe UI, Roboto,
    "Helvetica Neue", Arial;
  color: var(--ink);
  background: var(--bg);
}
a {
  color: var(--bg);
  text-decoration: none;
}

.link-menu{
  color: var(--brand);
}

.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--bg);
  border-bottom: 1px solid #eaeef4;
}
.container.nav {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 16px;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-around;
  gap: 16px;
}

.logo {
  display: inline-flex;
  flex-direction: column;
  line-height: 1;
}
.logo-bold {
  color: var(--brand);
  font-weight: 1000;
  letter-spacing: 5px;
  font-size: 2.5rem;
  text-align: center;
}
.logo-sub {
  font-size: 10px;
  color: var(--muted);
}

.menu {
  margin: 0 50px;
}
.menu ul {
  list-style: none;
  display: flex;
  gap: 24px;
  padding: 0;
  margin: 0;
}
.menu a {
  padding: 10px 0;
  font-weight: 600;
  color: #243041;
}
.menu a:hover {
  color: #111827;
}

.actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.actions .phone {
  font-weight: 600;
  color: #243041;
}
.btn {
  min-width: 190px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 15px;
  border-radius: 999px;
  background: var(--brand);
  color: var(--bg);
  font-weight: 700;
  box-shadow: var(--shadow);
}

.btn2 {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 15px;
  border-radius: 999px;

  color: var(--bg);
  font-weight: 700;
  box-shadow: var(--shadow);
}

/* ===== HAMBURGUER ===== */
.hamburger {
  display: none;
  position: relative;
  width: 44px;
  height: 44px;
  border: 0;
  background: transparent;
  padding: 0;
  cursor: pointer;
}

.hamburger-box {
  display: inline-block;
  width: 24px;
  height: 16px;
  position: relative;
}

.hamburger-inner,
.hamburger-inner::before,
.hamburger-inner::after {
  content: "";
  position: absolute;
  height: 2px;
  width: 100%;
  left: 0;
  background: #243041;
  border-radius: 2px;
  transition: transform 220ms ease, opacity 220ms ease, top 220ms ease;
}

.hamburger-inner {
  top: 7px;
}
.hamburger-inner::before {
  top: -6px;
}
.hamburger-inner::after {
  top: 6px;
}

.hamburger.is-active .hamburger-inner {
  transform: rotate(45deg);
}
.hamburger.is-active .hamburger-inner::before {
  top: 0;
  transform: rotate(90deg);
}
.hamburger.is-active .hamburger-inner::after {
  top: 0;
  opacity: 0;
}

.mobile-only {
  display: none;
}

.mobile-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.42);
  opacity: 0;
  visibility: hidden;
  transition: opacity 200ms ease, visibility 200ms ease;
  z-index: 998;
}
.mobile-backdrop.show {
  opacity: 1;
  visibility: visible;
}

@media (max-width: 900px) {
  .hamburger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .actions {
    display: none;
  }

  .menu {
    position: fixed;
    top: var(--header-h);
    right: 0;
    bottom: 0;
    width: min(86vw, 360px);
    background: var(--bg);
    box-shadow: -12px 0 30px rgba(15, 23, 42, 0.08);
    transform: translateX(100%);
    transition: transform 240ms ease;
    z-index: 999;
    margin: 0;
    border-left: 1px solid #eaeef4;
  }

  .menu.is-open {
    transform: translateX(0);
  }

  .menu ul {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 16px;
  }

  .menu a {
    display: block;
    padding: 12px 10px;
    font-size: 16px;
  }

  .mobile-only {
    display: block;
    margin-top: 6px;
  }
  .mobile-only .btn {
    width: 100%;
    justify-content: center;
  }
}

body.menu-open {
  overflow: hidden;
}

.hero {
  position: relative;
  min-height: var(--hero-h);
  display: flex;
  align-items: center;
  color: #fff;
  isolation: isolate;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
      to bottom,
      rgba(15, 23, 42, 0.55),
      rgba(15, 23, 42, 0.55)
    ),
    var(--hero-bg) center/cover no-repeat;
  z-index: -1;
}

.hero-inner {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}

.hero-title {
  margin: 0 0 14px;
  font-weight: 800;
  letter-spacing: 0.2px;
  line-height: 1.05;
  font-size: clamp(32px, 6vw, 72px);
}

.hero-sub {
  margin: 0 auto 28px;
  max-width: 900px;
  font-size: clamp(16px, 2.1vw, 22px);
  color: rgba(255, 255, 255, 0.92);
}

.hero-cta {
  display: inline-flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 36px;
}
.btn.ghost {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255, 255, 255, 0.8);
  box-shadow: none;
}
.btn.ghost:hover {
  border-color: #fff;
}

.hero-metrics {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  padding: 0;
  margin: 0 auto;
  max-width: 1000px;
}
.hero-metrics li {
  backdrop-filter: blur(2px);
  color: #fff;
  text-align: center;
  padding: 6px 0;
}
.hero-metrics strong {
  display: block;
  font-size: clamp(22px, 3.2vw, 32px);
  line-height: 1.1;
}
.hero-metrics span {
  display: block;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.9);
}

.hero-down {
  display: inline-block;
  margin-top: 22px;
  font-size: 28px;
  line-height: 1;
  color: rgba(255, 255, 255, 0.9);
  transition: transform 0.2s ease;
}
.hero-down:hover {
  transform: translateY(2px);
}

@media (max-width: 900px) {
  .hero-inner {
    padding: calc(var(--header-h) + 12px) 16px 22px;
  }
  .hero-metrics {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px 20px;
    text-align: left;
  }
}
@media (max-width: 520px) {
  .hero-metrics {
    grid-template-columns: 1fr 1fr;
    align-items: center;
    justify-items: center;
  }
  .hero-cta .btn {
    width: 100%;
    justify-content: center;
  }
  .hero-metrics li:last-child {
    grid-column: 1 / -1;
    justify-self: center;
  }
}

.container {
  width: min(100% - 32px, var(--container));
  margin-inline: auto;
}
.section-about {
  scroll-margin-top: var(--header-h);
  padding: clamp(32px, 6vw, 72px) 0;
  background: #fff;
}

.about-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
  padding: 0 50px;
}
@media (max-width: 980px) {
  .about-grid {
    grid-template-columns: 1fr;
  }
}

.about-copy h2 {
  font-size: clamp(28px, 3.6vw, 40px);
  line-height: 1.1;
  margin: 0 0 12px;
  color: var(--txt);
}
.about-copy p {
  color: var(--muted);
  font-size: clamp(15px, 1.2vw, 18px);
  line-height: 1.7;
  margin: 0 0 14px;
}

.about-features {
  display: grid;
  grid-template-columns: repeat(2, minmax(240px, 1fr));
  gap: 16px 22px;
  margin-top: clamp(18px, 2vw, 24px);
}
@media (max-width: 640px) {
  .about-features {
    grid-template-columns: 1fr;
  }
}

.feat {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 10px 14px;
  align-items: start;
  padding: 12px 10px;
  border-radius: 12px;
}
.feat .icon {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: #f3f6fb;
  color: #111827;
}
.feat h3 {
  font-size: 16px;
  margin: 0 0 4px;
  color: var(--txt);
}
.feat p {
  margin: 0;
  font-size: 14px;
  color: var(--muted);
}

.about-media {
  position: relative;
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  background: #eef2f7;
}
.about-media img {
  width: 100%;
  height: clamp(320px, 48vw, 520px);
  object-fit: cover;
  object-position: center;
}

.about-stats {
  text-align: center;
  position: absolute;
  left: 50%;
  bottom: 14px;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  background: #fff;
  border-radius: 14px;
  padding: 14px 18px;
  box-shadow: var(--shadow);
  min-width: min(92%, 520px);
}
.about-stats .stat {
  display: grid;
  place-items: center;
}
.about-stats .stat strong {
  font-size: clamp(24px, 3.2vw, 34px);
  line-height: 1;
  color: #0b1220;
}
.about-stats .stat span {
  font-size: 13px;
  color: var(--muted);
}
.about-stats .divider {
  width: 1px;
  height: 44px;
  background: #e6ecf3;
  flex: none;
}

.section-products {
  scroll-margin-top: var(--header-h);
  padding: clamp(32px, 6vw, 72px) 0;
  background: #fff;
}

.products-head {
  text-align: center;
  max-width: 820px;
  margin: 0 auto clamp(22px, 3.2vw, 38px);
}
.products-head h2 {
  margin: 0 0 8px;
  font-size: clamp(28px, 3.6vw, 40px);
  line-height: 1.1;
}
.products-head p {
  margin: 0;
  color: var(--muted);
  font-size: clamp(15px, 1.2vw, 18px);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(16px, 2vw, 24px);
  padding: 0 50px;
}
@media (max-width: 1100px) {
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 640px) {
  .products-grid {
    grid-template-columns: 1fr;
  }
}

.product-card {
  border-radius: 14px;
  background: #fff;
  box-shadow: var(--shadow);
  overflow: hidden;
  display: flex;
  justify-content: space-between;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.product-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 40px rgba(27, 39, 53, 0.1);
}

.product-media img {
  display: block;
  width: 100%;
  height: 650px;
  object-fit: contain;
}


.product-body {
  padding: 18px;
  display: grid;
  gap: 10px;
}
.product-body h3 {
  margin: 0;
  font-size: clamp(18px, 2vw, 24px);
  line-height: 1.2;
}
.product-sub {
  margin: 0;
  color: var(--muted);
}

.product-features {
  margin: 4px 0 6px;
  padding: 0 0 0 18px;
  color: var(--muted);
  display: grid;
  gap: 6px;
  font-size: 14px;
}

.btn-outline {
  border: 1px solid #e6ecf3;
  color: #0b1220;
  background: #fff;
}
.btn-outline:hover {
  border-color: #d7deea;
  transform: translateY(-1px);
}
.btn svg {
  flex: none;
}

.more-products {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin: 30px 0;
}

.section-diffs {
  scroll-margin-top: var(--header-h);
  padding: clamp(32px, 6vw, 72px) 0;
  background: #f7f8fa;
}

.diffs-head {
  text-align: center;
  max-width: 820px;
  margin: 0 auto clamp(22px, 3vw, 36px);
}
.diffs-head h2 {
  margin: 0 0 8px;
  font-size: clamp(28px, 3.6vw, 40px);
  line-height: 1.1;
}
.diffs-head p {
  margin: 0;
  color: var(--muted);
  font-size: clamp(15px, 1.2vw, 18px);
}

.diffs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(16px, 2vw, 24px);
  margin-bottom: clamp(28px, 5vw, 48px);
  padding: 0 50px;
}
@media (max-width: 1024px) {
  .diffs-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 640px) {
  .diffs-grid {
    grid-template-columns: 1fr;
  }
}

.diff-card {
  background: #fff;
  border-radius: 14px;
  box-shadow: var(--shadow);
  padding: 26px 22px;
  text-align: center;
  display: grid;
  gap: 10px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.diff-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 40px rgba(27, 39, 53, 0.1);
}

.diff-icon {
  width: 54px;
  height: 54px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  margin: 0 auto 4px;
  background: #f3f6fb;
  color: #0b1220;
}
.diff-card h3 {
  margin: 6px 0 0;
  font-size: clamp(16px, 1.8vw, 18px);
  line-height: 1.25;
}
.diff-card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

/* CTA faixa */
.diff-cta {
  padding: clamp(18px, 3vw, 28px);
  text-align: center;
}
.diff-cta h3 {
  margin: 0 0 6px;
  font-size: clamp(20px, 2.6vw, 24px);
}
.diff-cta p {
  margin: 0 0 14px;
  color: var(--muted);
}

.diff-bullets {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 24px;
  justify-content: center;
  list-style: none;
  padding: 0;
  margin: 30px 0;
  color: #0b1220;
}
.diff-bullets li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.img-bullet {
  max-width: 350px;
}

/* ===== BLOG ===== */
.section-blog {
  padding: 72px 0;
  background: var(--bg, #f7f9fc);
}

.blog-head h2 {
  margin: 0 0 8px;
  font-size: clamp(1.6rem, 1.2rem + 1.5vw, 2.2rem);
  line-height: 1.2;
}

.blog-head p {
  margin: 0 0 20px;
  color: var(--muted, #555);
}

.blog-filters {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.blog-filters .input,
.blog-filters .select {
  height: 44px;
  padding: 0 12px;
  border: 1px solid var(--line, #e6ecf3);
  border-radius: var(--radius, 14px);
  background: var(--surface, #fff);
  outline: none;
  width: min(100%, 320px);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.blog-card {
  display: grid;
  grid-template-rows: auto 1fr auto;
  background: var(--surface, #fff);
  border: 1px solid var(--line, #e6ecf3);
  border-radius: var(--radius, 18px);
  box-shadow: var(--shadow, 0 10px 30px rgba(27, 39, 53, 0.06));
  overflow: hidden;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.blog-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 34px rgba(27, 39, 53, 0.1);
}

.blog-cover {
  aspect-ratio: 16 / 9;
  width: 100%;
  object-fit: cover;
  background: #dfe6ef;
}

.blog-body {
  padding: 16px 16px 8px;
}

.blog-title {
  font-size: 1.05rem;
  line-height: 1.3;
  margin: 0 0 6px;
}

.blog-meta {
  display: flex;
  gap: 10px;
  align-items: center;
  font-size: 0.85rem;
  color: var(--muted2, #7d8896);
  margin-bottom: 10px;
}

.blog-excerpt {
  color: var(--muted, #444);
  font-size: 0.95rem;
  margin: 0 0 12px;
}

.blog-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 10px;
}

.blog-tag {
  font-size: 0.78rem;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--brand3, #ffcf0d28);
  color: #222;
  border: 1px solid var(--line, #e6ecf3);
}

.blog-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px 16px;
}

.blog-footer .btn {
  font-size: 0.9rem;
  padding: 10px 14px;
}

.page-indicator {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  border-radius: 999px;
  background: var(--surface, #fff);
  border: 1px solid var(--line, #e6ecf3);
  font-weight: 600;
}

.blog-pagination {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: center;
  margin-top: 24px;
}

.blog-card.skeleton {
  animation: pulse 1.2s ease-in-out infinite;
}
.blog-card.skeleton .s1,
.blog-card.skeleton .s2,
.blog-card.skeleton .s3 {
  background: linear-gradient(90deg, #eef2f7 25%, #f6f9fc 37%, #eef2f7 63%);
  background-size: 400% 100%;
  border-radius: 8px;
}
.blog-card.skeleton .s1 {
  height: 160px;
}
.blog-card.skeleton .s2 {
  height: 18px;
  margin: 14px 16px;
}
.blog-card.skeleton .s3 {
  height: 12px;
  margin: 8px 16px 16px;
  width: 80%;
}

@keyframes pulse {
  0% {
    background-position: 100% 0;
  }
  100% {
    background-position: 0 0;
  }
}

@media (max-width: 980px) {
  .blog-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 560px) {
  .blog-grid {
    grid-template-columns: 1fr;
  }
  .blog-filters .input,
  .blog-filters .select {
    width: 100%;
  }
}

.section-blog-page {
  padding: 50px 0;
}

.container.promo-grid {
  padding: 0 50px;
}
.section-blog-promo {
  padding: 72px 0;
  background: var(--bg, #f7f9fc);
}

.promo-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  align-items: center;
  gap: 28px;
}

.promo-media {
  margin: 0;
}

.promo-media img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 16 / 10;
  object-fit: fill;
  border-radius: var(--radius, 18px);
  box-shadow: var(--shadow, 0 10px 30px rgba(27, 39, 53, 0.08));
  border: 1px solid var(--line, #e6ecf3);
  background: #dfe6ef;
}

.promo-copy .eyebrow {
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.78rem;
  color: var(--muted2, #7d8896);
  margin: 0 0 6px;
}

.promo-title {
  margin: 0 0 8px;
  line-height: 1.2;
  font-size: clamp(1.6rem, 1.1rem + 1.6vw, 2.2rem);
}

.promo-sub {
  margin: 0 0 18px;
  color: var(--muted, #444);
  font-size: 1rem;
}

.promo-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

@media (max-width: 980px) {
  .promo-grid {
    grid-template-columns: 1fr;
  }
  .promo-media {
    order: 1;
  }
  .promo-copy {
    order: 2;
  }
}

@media (max-width: 560px) {
  .section-blog-promo {
    padding: 56px 0;
  }
  .promo-sub {
    font-size: 0.98rem;
  }
  .promo-actions .btn {
    width: 100%;
    justify-content: center;
  }
}

.section-contact {
  scroll-margin-top: var(--header-h);
  padding: clamp(32px, 6vw, 72px) 0;
  background: #fff;
}
.contact-head {
  text-align: center;
  max-width: 820px;
  margin: 0 auto clamp(22px, 3vw, 36px);
}
.contact-head h2 {
  margin: 0 0 8px;
  font-size: clamp(28px, 3.6vw, 40px);
}
.contact-head p {
  margin: 0;
  color: var(--muted);
}

.contact-grid {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: clamp(18px, 2.5vw, 32px);
  flex-wrap: wrap;
}

.card {
  background: #fff;
  border-radius: 14px;
  box-shadow: var(--shadow);
}

.contact-cta {
  flex: 1 1 420px;
  max-width: 520px;
  padding: 20px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.contact-cta h3 {
  margin: 0 0 6px;
  font-size: clamp(18px, 2.4vw, 22px);
}
.contact-cta .muted {
  color: var(--brand);
  margin: 0 0 10px; 
}

.text-obs{
  color: var(--brand);
  font-size: 12px;
}
.cta-list {
  margin: 8px 0 14px;
  padding-left: 16px;
  color: var(--muted);
  text-align: left;
}
.cta-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 8px;
}
.mini {
  display: block;
  margin-top: 12px;
  font-size: 13px;
  color: var(--muted);
}

#email {
  color: var(--brand);
}

.btn-primary {
  --btn-h: 44px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: var(--btn-h);
  padding: 0 16px;
  border-radius: 10px;
  background: #198754;
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  border: 1px solid #157347;
  transition: transform 0.2s ease, filter 0.2s ease;
}
.btn-primary:hover {
  transform: translateY(-1px);
  filter: brightness(1.02);
}
.btn-whatsapp {
  --btn-h: 44px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: var(--btn-h);
  padding: 0 14px;
  border-radius: 10px;
  background: #25d366;
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  border: 1px solid #1fb85a;
}

.contact-info {
  flex: 1 1 360px;
  max-width: 460px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.info-card {
  padding: 18px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  width: 100%;
  text-align: center;
}
.info-card .ico {
  height: 44px;
  border-radius: 10px;
  background: #f3f6fb;
  color: #0b1220;
  display: grid;
  place-items: center;
  margin-bottom: 2px;
  width: 100%;
  text-align: center;
}

.icon {
  width: 22px;
}
.info-card h4 {
  margin: 0;
  font-size: 16px;
  width: 100%;
}
.info-card p {
  width: 100%;
  margin: 0;
  color: var(--muted);
}
.info-card a {
  color: inherit;
  text-decoration: none;
}
.info-card a:hover {
  text-decoration: underline;
}

.contact-map {
  flex: 1 1 100%;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.contact-map iframe {
  display: block;
  width: 100%;
  height: 340px;
  border: 0;
}
.map-placeholder {
  height: 340px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  color: #6b7280;
  background: #f7f8fa;
}
.map-placeholder .map-pin {
  font-size: 26px;
}
.map-placeholder strong {
  color: #0b1220;
  display: block;
}

.site-footer {
  background: var(--footer-bg);
  color: var(--footer-ink);
  padding-top: 36px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap: 36px 28px;
  padding: 0 16px 32px;
  max-width: 1100px;
  margin: 0 auto;
}

.footer-logo {
  margin-bottom: 8px;
}
.footer-brand .logo-bold {
  color: #fff;
}
.footer-brand .logo-sub {
  color: var(--footer-muted);
}

.footer-about {
  margin: 6px 0 12px;
  color: var(--footer-muted);
  line-height: 1.6;
}

.footer-contact {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
}
.footer-contact a {
  color: var(--footer-ink);
}
.footer-contact .ic {
  width: 1.25em;
  display: inline-block;
}

.footer-title {
  font-size: 16px;
  font-weight: 700;
  margin: 4px 0 12px;
  color: #fff;
}

.footer-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}
.footer-list a {
  color: var(--footer-ink);
  text-decoration: none;
}
.footer-list a:hover {
  color: #fff;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.social-row {
  display: flex;
  gap: 10px;
  margin-bottom: 14px;
}
.social-btn {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #141414;
  border: 1px solid var(--footer-line);
  transition: transform 0.15s ease, background 0.15s ease,
    border-color 0.15s ease;
}
.social-btn:hover {
  transform: translateY(-2px);
  background: #181818;
  border-color: #2a2a2a;
}
.social-btn svg {
  width: 20px;
  height: 20px;
  fill: var(--footer-ink);
}

.footer-hours {
  color: var(--footer-muted);
  font-size: 14px;
  line-height: 1.6;
}
.footer-hours .hours-title {
  color: #fff;
  font-weight: 600;
  margin-bottom: 6px;
}

.footer-bottom {
  border-top: 1px solid var(--footer-line);
  margin-top: 8px;
}
.footer-bottom-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  color: var(--footer-muted);
  font-size: 14px;
  text-align: center;
}
.footer-bottom-inner a {
  color: var(--footer-ink);
}
.footer-legal {
  display: flex;
  gap: 18px;
}
.footer-legal a:hover {
  color: #fff;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.cnpj {
  margin-left: 12px;
}

@media (max-width: 1000px) {
  .footer-grid {
    text-align: center;
    grid-template-columns: 1fr 1fr;
  }
  .social-row {
    justify-content: center;
  }
  .container.nav {
    justify-content: space-between;
  }
}
@media (max-width: 640px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
}

.sr-only {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.whats-fab {
  position: fixed;
  right: var(--fab-right);
  bottom: var(--fab-bottom);
  width: var(--fab-size);
  height: var(--fab-size);
  border-radius: 50%;
  background: var(--fab-bg);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--fab-shadow);
  z-index: 9999;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
}

.whats-fab:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: var(--fab-shadow-hover);
}
.whats-fab:active {
  transform: translateY(0) scale(0.98);
}

@media (max-width: 640px) {
  :root {
    --fab-size: 54px;
    --fab-right: 14px;
    --fab-bottom: 14px;
  }
}

.pulse {
  animation: whatsPulse 2s infinite;
}
@keyframes whatsPulse {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5), var(--fab-shadow);
  }
  50% {
    box-shadow: 0 0 0 12px rgba(37, 211, 102, 0), var(--fab-shadow);
  }
}

@media (prefers-reduced-motion: reduce) {
  .pulse {
    animation: none;
  }
  .whats-fab {
    transition: none;
  }
}