:root {
  --mineral-950: #1d211c;
  --mineral-900: #272c25;
  --mineral-800: #343b31;
  --olive-700: #58624c;
  --olive-600: #6d785e;
  --verm-500: #a98252;
  --verm-400: #c29c68;
  --sand-100: #f4efe6;
  --sand-50: #faf8f3;
  --white: #ffffff;
  --ink: #20241f;
  --muted: #697066;
  --line: rgba(39, 44, 37, .12);
}

html {
  scroll-behavior: smooth
}

body {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--sand-50);
}

.navbar {
  background: rgba(250, 248, 243, .92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, var(--verm-400), var(--olive-700));
  color: white;
  font-weight: 800;
  letter-spacing: -.05em;
  box-shadow: 0 8px 22px rgba(39, 44, 37, .16);
}

.navbar-brand strong {
  letter-spacing: -.035em
}

.nav-link {
  font-weight: 600;
  color: #42483f !important
}

.nav-link:hover {
  color: var(--verm-500) !important
}

.btn-mineral {
  background: var(--mineral-900);
  color: #fff;
  border: 0;

  border-radius: 999px;
  padding: .78rem 1.2rem;
  font-weight: 700;
}

.btn-mineral:hover {
  background: var(--verm-500);
  color: #fff
}

.btn-outline-mineral {
  border: 1px solid rgba(255, 255, 255, .38);
  color: #fff;

  border-radius: 999px;
  padding: .78rem 1.2rem;
  font-weight: 700;
}

.btn-outline-mineral:hover {
  background: #fff;
  color: var(--mineral-900)
}

.hero {
  min-height: 760px;
  padding: 9.5rem 0 6rem;
  color: white;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 78% 22%, rgba(194, 156, 104, .28), transparent 26%),
    radial-gradient(circle at 90% 80%, rgba(109, 120, 94, .28), transparent 25%),
    linear-gradient(125deg, #1d211c 0%, #2d332a 54%, #4e5746 100%);
}

.hero:after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .13;
  pointer-events: none;

  background-image:
    radial-gradient(circle at 20% 30%, #fff 0 1px, transparent 1.5px),
    radial-gradient(circle at 70% 60%, #fff 0 1px, transparent 1.5px);

  background-size: 31px 31px, 47px 47px;
}

.hero .container {
  position: relative;
  z-index: 2
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .55rem;

  text-transform: uppercase;
  letter-spacing: .16em;
  font-size: .76rem;
  font-weight: 800;

  color: var(--verm-400);
}

.hero h1 {
  font-size: clamp(3.2rem, 7vw, 6.8rem);
  line-height: .92;
  letter-spacing: -.065em;
  font-weight: 800;
  max-width: 920px;
}

.hero h1 span {
  color: var(--verm-400)
}

.hero-copy {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, .72);
  max-width: 650px;
  line-height: 1.75
}

.hero-panel {
  border: 1px solid rgba(255, 255, 255, .14);
  background: rgba(255, 255, 255, .07);
  backdrop-filter: blur(14px);
  border-radius: 28px;
  padding: 1.6rem;
}

.metric {
  border-left: 1px solid rgba(255, 255, 255, .18);
  padding-left: 1.4rem
}

.metric:first-child {
  border-left: 0;
  padding-left: 0
}

.metric strong {
  font-size: 1.9rem;
  letter-spacing: -.05em
}

.metric span {
  display: block;
  color: rgba(255, 255, 255, .56);
  font-size: .82rem
}

.section {
  padding: 7rem 0
}

.section-label {
  text-transform: uppercase;
  letter-spacing: .16em;
  font-size: .74rem;

  font-weight: 800;
  color: var(--verm-500);
  margin-bottom: 1rem;
}

.display-title {
  font-size: clamp(2.3rem, 4vw, 4.2rem);
  line-height: 1.02;

  letter-spacing: -.055em;
  font-weight: 800;
}

.lead-soft {
  color: var(--muted);
  line-height: 1.8
}

.about-card {
  background: var(--mineral-900);
  color: white;
  border-radius: 30px;
  padding: 2.2rem;

  min-height: 410px;
  position: relative;
  overflow: hidden;

}

.about-card:after {
  content: "24+";
  position: absolute;
  right: -12px;
  bottom: -55px;

  font-size: 10rem;
  font-weight: 900;
  color: rgba(255, 255, 255, .045);
  letter-spacing: -.08em;
}

.year {
  font-size: 5rem;
  font-weight: 800;
  letter-spacing: -.08em;
  color: var(--verm-400)
}

.product-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 2.2rem;

  height: 100%;
  transition: .3s ease;
  position: relative;
  overflow: hidden;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 22px 55px rgba(39, 44, 37, .09)
}

.grain {
  width: 78px;
  height: 78px;
  border-radius: 24px;
  margin-bottom: 2rem;

  background:
    radial-gradient(circle at 30% 30%, #e6cfaa 0 7%, transparent 8%),
    radial-gradient(circle at 65% 35%, #a98252 0 9%, transparent 10%),
    radial-gradient(circle at 42% 68%, #c7a26e 0 12%, transparent 13%),
    #eee4d3;
  box-shadow: inset 0 0 0 1px rgba(39, 44, 37, .08);
}

.grain.medium {
  background-size: 28px 28px;
  background-color: #e8dcc7
}

.product-card h3 {
  font-size: 2rem;
  letter-spacing: -.04em;
  font-weight: 800
}

.text-link {
  color: var(--mineral-900);
  font-weight: 800;
  text-decoration: none
}

.text-link i {
  transition: .2s
}

.text-link:hover i {
  transform: translateX(5px)
}

.applications {
  background: var(--sand-100)
}

.application-card {
  background: transparent;
  border-top: 1px solid rgba(39, 44, 37, .18);

  padding: 2rem 0;
  height: 100%;
}

.application-icon {
  width: 50px;
  height: 50px;
  border-radius: 15px;
  display: grid;
  place-items: center;

  background: #fff;
  color: var(--verm-500);
  font-size: 1.35rem;
  margin-bottom: 2.8rem;

  box-shadow: 0 8px 24px rgba(39, 44, 37, .06);
}

.benefit {
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--line);

  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.benefit i {
  color: var(--verm-500);
  font-size: 1.15rem;
  margin-top: .15rem
}

.quote-section {
  background:
    radial-gradient(circle at 12% 50%, rgba(194, 156, 104, .18), transparent 25%),
    var(--mineral-950);

  color: white;
  border-radius: 36px;
  padding: clamp(2rem, 5vw, 5rem);
}

.quote-section h2 {
  font-size: clamp(2.4rem, 5vw, 5rem);
  letter-spacing: -.06em;
  line-height: .98;
  font-weight: 800
}

.form-control,
.form-select {
  border-radius: 14px;
  padding: .9rem 1rem;
  border-color: rgba(255, 255, 255, .15);

  background: rgba(255, 255, 255, .08);
  color: white;
}

.form-control::placeholder {
  color: rgba(255, 255, 255, .45)
}

.form-control:focus,
.form-select:focus {
  background: rgba(255, 255, 255, .11);
  color: #fff;
  border-color: var(--verm-400);
  box-shadow: none
}

.form-select option {
  color: #222
}

footer {
  padding: 3.5rem 0;
  background: #171a16;
  color: rgba(255, 255, 255, .6)
}

footer a {
  color: rgba(255, 255, 255, .7);
  text-decoration: none
}

footer a:hover {
  color: white
}

.contact-strip {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 28px;

  padding: 1rem 1.2rem;
  box-shadow: 0 18px 50px rgba(39, 44, 37, .06);
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;

  color: var(--ink);
  text-decoration: none;
  border-radius: 20px;
  transition: .25s ease;
}

.contact-item:hover {
  background: var(--sand-100);
  color: var(--ink);
  transform: translateY(-2px)
}

.contact-icon {
  flex: 0 0 46px;
  width: 46px;
  height: 46px;
  border-radius: 15px;
  display: grid;
  place-items: center;

  background: var(--sand-100);
  color: var(--verm-500);
  font-size: 1.15rem;
}

.contact-item small {
  display: block;
  color: var(--muted);
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  font-weight: 800;
  margin-bottom: .2rem
}

.contact-item strong {
  font-size: .94rem;
  line-height: 1.35
}

.floating-whatsapp {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 1050;

  display: flex;
  align-items: center;
  gap: .75rem;

  background: #20251f;
  color: white;
  font-weight: 800;
  text-decoration: none;

  border-radius: 999px;
  padding: .68rem 1rem .68rem .7rem;
  box-shadow: 0 14px 35px rgba(0, 0, 0, .24);
  animation: whatsappPulse 2s infinite;
}

.floating-whatsapp .wa-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: grid;
  place-items: center;

  background: #25D366;
  color: white;
  font-size: 1.35rem;
}

.floating-whatsapp small {
  display: block;
  font-size: .67rem;
  color: rgba(255, 255, 255, .62);
  font-weight: 600;
  line-height: 1
}

.floating-whatsapp:hover {
  background: var(--verm-500);
  color: #fff;
  transform: translateY(-2px)
}

@keyframes whatsappPulse {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, .42), 0 14px 35px rgba(0, 0, 0, .24)
  }
  70% {
    box-shadow: 0 0 0 16px rgba(37, 211, 102, 0), 0 14px 35px rgba(0, 0, 0, .24)
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0), 0 14px 35px rgba(0, 0, 0, .24)
  }
}

@media(max-width:991px) {
  .hero {
    min-height: auto;
    padding-top: 8rem
  }
  .hero h1 {
    font-size: clamp(3rem, 12vw, 5.4rem)
  }
  .section {
    padding: 5rem 0
  }
  .metric {
    border-left: 0;
    padding-left: 0
  }
}

/* WhatsApp flutuante: somente ícone */
.floating-whatsapp {
  width: 60px !important;
  height: 60px !important;
  padding: 0 !important;
  border-radius: 50% !important;
  display: grid !important;
  place-items: center !important;
  font-size: 1.65rem !important;
}

.floating-whatsapp .wa-icon {
  display: contents !important
}


/* Aplicações detalhadas */

.applications-intro {
  max-width: 900px
}

.civil-feature {
  overflow: hidden;
  border-radius: 32px;
  background: linear-gradient(120deg, var(--mineral-950), var(--mineral-800));
  color: #fff;
  box-shadow: 0 28px 70px rgba(29, 33, 28, .14)
}

.civil-copy {
  padding: clamp(2rem, 5vw, 4.5rem)
}

.civil-kicker {
  display: inline-flex;
  gap: .55rem;
  align-items: center;
  color: var(--verm-400);
  font-size: .74rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  font-weight: 800
}

.civil-feature h3 {
  font-size: clamp(2.2rem, 4vw, 4.3rem);
  line-height: 1;
  letter-spacing: -.055em;
  font-weight: 800
}

.civil-lead {
  color: rgba(255, 255, 255, .72);
  font-size: 1.08rem;
  line-height: 1.75
}

.civil-photo {
  height: 100%;
  min-height: 500px
}

.civil-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block
}

.civil-benefit {
  display: flex;
  gap: .85rem;
  padding: 1rem 0;
  border-top: 1px solid rgba(255, 255, 255, .12)
}

.civil-benefit i {
  color: var(--verm-400);
  font-size: 1.15rem
}

.civil-benefit strong,
.agro-item strong {
  display: block
}

.civil-benefit span {
  display: block;
  color: rgba(255, 255, 255, .6);
  font-size: .9rem;
  line-height: 1.5
}

.use-card,
.agro-panel {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 28px;
  height: 100%;
  overflow: hidden
}

.use-card {
  padding: 2rem;
  transition: .3s
}

.use-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 55px rgba(39, 44, 37, .08)
}

.use-icon {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: var(--sand-100);
  color: var(--verm-500);
  font-size: 1.3rem;
  margin-bottom: 1.5rem
}

.use-card h4 {
  font-size: 1.35rem;
  font-weight: 800
}

.use-card p {
  color: var(--muted);
  line-height: 1.7;
  margin: 0
}

.use-photo-card {
  padding: 0
}

.use-photo-card img {
  width: 100%;
  height: 255px;
  object-fit: cover
}

.use-content,
.agro-panel {
  padding: 2rem
}

.agro-item {
  display: flex;
  gap: .9rem;
  padding: 1rem 0;
  border-top: 1px solid var(--line)
}

.agro-item:first-of-type {
  border-top: 0
}

.agro-item i {
  color: var(--verm-500)
}

.agro-item span {
  display: block;
  color: var(--muted);
  font-size: .9rem;
  line-height: 1.55
}

.application-tags {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
  margin-top: 2.2rem
}

.application-tag {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .6);
  border-radius: 999px;
  padding: .55rem .85rem;
  font-size: .76rem;
  font-weight: 700;
  color: #5c6259
}

@media(max-width:991px) {
  .civil-photo {
    min-height: 380px
  }
}

/* Refinamento visual das aplicações */
.civil-feature .row {
  align-items: center
}

.civil-photo {
  min-height: 0 !important;
  height: auto !important;
  padding: 2.2rem 2.2rem 2.2rem 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.civil-photo img {
  width: auto !important;
  max-width: 100%;
  height: auto !important;
  max-height: 430px;
  object-fit: contain !important;
  border-radius: 24px;
  box-shadow: 0 20px 45px rgba(0, 0, 0, .20);
}

.use-photo-card {
  display: flex;
  flex-direction: column;
}

.use-photo-card img {
  width: 100% !important;
  height: auto !important;
  max-height: none !important;
  object-fit: contain !important;
  background: #eee9df;
  display: block;
}

.use-photo-card .use-content {
  flex: 1
}

.other-applications {
  margin-top: 3rem;
  padding-top: 2.2rem;
  border-top: 1px solid rgba(39, 44, 37, .14);
}

.other-applications-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 1.25rem;
}

.other-applications-head h4 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: -.015em;
}

.other-applications-head p {
  margin: 0;
  color: var(--muted);
  font-size: .9rem;
}

.application-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  column-gap: 2rem;
}

.application-list-item {
  position: relative;
  padding: .8rem 0 .8rem 1.05rem;
  border-bottom: 1px solid rgba(39, 44, 37, .09);
  color: #555c52;
  font-size: .9rem;
  line-height: 1.35;
  font-weight: 600;
}

.application-list-item:before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.18rem;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--verm-400);
}

@media(max-width:991px) {
  .civil-photo {
    padding: 0 1.5rem 2rem
  }

  .civil-photo img {
    max-height: 360px
  }

  .application-list {
    grid-template-columns: repeat(2, minmax(0, 1fr))
  }
}

@media(max-width:575px) {
  .application-list {
    grid-template-columns: 1fr
  }

  .other-applications-head {
    display: block
  }

  .other-applications-head p {
    margin-top: .45rem
  }
}


/* Ajustes finais: aplicações mais compactas */
#aplicacoes {
  padding-bottom: 1rem !important
}

.other-applications {
  margin-top: 1.5rem !important;
  padding-top: 1.25rem !important
}

.other-applications-head {
  margin-bottom: .7rem !important
}

.application-list-item {
  padding: .58rem 0 .58rem 1.05rem !important
}

.application-list-item:before {
  top: .98rem !important
}

.application-list {
  margin-bottom: 0 !important
}

#aplicacoes .application-list-item:nth-last-child(-n+4) {
  border-bottom: 0
}

@media(max-width:991px) {

  #aplicacoes {
    padding-bottom: 1rem !important
  }

  #aplicacoes .application-list-item:nth-last-child(-n+4) {
    border-bottom: 1px solid rgba(39, 44, 37, .09)
  }

  #aplicacoes .application-list-item:nth-last-child(-n+2) {
    border-bottom: 0
  }
}

@media(max-width:575px) {

  #aplicacoes .application-list-item:nth-last-child(-n+2) {
    border-bottom: 1px solid rgba(39, 44, 37, .09)
  }

  #aplicacoes .application-list-item:last-child {
    border-bottom: 0
  }

}

/* Espaçamento vertical final das seções */
.section {
  padding: 4.5rem 0;
}

#empresa {
  padding-top: 4.5rem;
  padding-bottom: 3.5rem;
}

#produtos {
  padding-top: 1rem !important;
  padding-bottom: 4.5rem;
}

#aplicacoes {
  padding-top: 4.5rem;
  padding-bottom: 1rem !important;
}

#vermiculita {
  padding-top: 4.5rem;
  padding-bottom: 4.5rem;
}

@media(max-width:991px) {
  .section {
    padding: 3.5rem 0;
  }

  #empresa {
    padding-top: 3.5rem;
    padding-bottom: 2.5rem;
  }

  #produtos {
    padding-top: .5rem !important;
    padding-bottom: 3.5rem;
  }

  #aplicacoes {
    padding-top: 3.5rem;
    padding-bottom: 1rem !important;
  }

  #vermiculita {
    padding-top: 3.5rem;
    padding-bottom: 3.5rem;
  }
}

/* Destaque do texto principal sobre a vermiculita */
.mineral-highlight {
  position: relative;
  margin: 1.8rem 0;
  padding: 1.45rem 1.6rem 1.45rem 1.8rem;
  background: linear-gradient(135deg, rgba(244, 239, 230, .95), rgba(255, 255, 255, .78));
  border-left: 4px solid var(--verm-500);
  border-radius: 0 20px 20px 0;
  box-shadow: 0 12px 32px rgba(39, 44, 37, .06);
  color: #4f574c;
}

.mineral-highlight::first-letter {
  color: var(--verm-500);
  font-size: 2.2rem;
  line-height: 1;
  font-weight: 800;
}

/* Política de Privacidade */

.privacy-page {
    background: #fff;
}

.privacy-hero {
    padding: 160px 0 60px;
    background: #f6f5f1;
    border-bottom: 1px solid rgba(0, 0, 0, .06);
}

.privacy-hero .display-title {
    max-width: 800px;
}

.privacy-content {
    color: #555;
    font-size: 1.05rem;
    line-height: 1.8;
}

.privacy-content h2 {
    color: #212529;
    font-size: 1.35rem;
    font-weight: 700;
    margin-top: 2.8rem;
    margin-bottom: 1rem;
}

.privacy-content p {
    margin-bottom: 1.25rem;
}

.privacy-content ul {
    margin-bottom: 1.5rem;
}

.privacy-content li {
    margin-bottom: .4rem;
}

.privacy-content a {
    font-weight: 600;
}

.privacy-update {
    font-size: .9rem;
    color: #777;
    margin-bottom: 2rem !important;
}

/* =========================================================
   CORREÇÃO DE OVERFLOW HORIZONTAL NO MOBILE
   ========================================================= */
@media (max-width: 575.98px) {
    html,
    body {
        width: 100%;
        max-width: 100%;
        overflow-x: clip;
    }

    .navbar {
        width: 100%;
        max-width: 100vw;
    }

    .navbar > .container {
        width: 100%;
        max-width: 100%;
    }
}