/* ==========================================================================
   Granorte Marmoraria, Landing Page
   Desenvolvido pro QH4 Growth
   ========================================================================== */

:root {
  /* Palette */
  --navy-950: #080f1d;
  --navy-900: #0d1b33;
  --navy-800: #142a4c;
  --navy-700: #1d3a66;
  --navy-600: #2a4d82;

  --gold-700: #8f6f3f;
  --gold-600: #b0894f;
  --gold-500: #c9a768;
  --gold-400: #d9bf8d;
  --gold-300: #e8d7b0;

  --stone-50: #fbfaf7;
  --stone-100: #f6f3ec;
  --stone-200: #ece6d8;
  --stone-300: #ddd4bf;

  --ink-900: #171f2b;
  --ink-700: #3c4657;
  --ink-500: #667085;

  --white: #ffffff;

  --font-display: 'Poppins', 'Segoe UI', sans-serif;
  --font-body: 'Inter', 'Segoe UI', sans-serif;

  --container: 1180px;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 22px;

  --shadow-card: 0 18px 40px -22px rgba(13, 27, 51, 0.35);
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

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

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

body {
  font-family: var(--font-body);
  color: var(--ink-900);
  background: var(--stone-100);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--navy-900);
  line-height: 1.15;
  font-weight: 600;
}

p { color: var(--ink-700); }

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

section { position: relative; }

.eyebrow-free-heading { max-width: 640px; }

.section-head {
  max-width: 620px;
  margin-bottom: 44px;
}

.section-head h2 {
  font-size: clamp(1.9rem, 3.4vw, 2.5rem);
  margin-bottom: 14px;
}

.section-head p {
  font-size: 1.05rem;
  max-width: 56ch;
}

.section-pad { padding-block: clamp(64px, 9vw, 108px); }

/* Focus visibility */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--gold-500);
  outline-offset: 2px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: 999px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.98rem;
  border: 1px solid transparent;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s var(--ease), color 0.25s var(--ease);
  white-space: nowrap;
}

.btn svg { width: 18px; height: 18px; flex: none; }

.btn-gold {
  background: linear-gradient(135deg, var(--gold-400), var(--gold-600));
  color: var(--navy-950);
  box-shadow: 0 14px 30px -14px rgba(176, 137, 79, 0.65);
}
.btn-gold:hover { transform: translateY(-2px); box-shadow: 0 18px 36px -14px rgba(176, 137, 79, 0.75); }

.btn-outline-light {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.35);
  color: var(--white);
}
.btn-outline-light:hover { background: rgba(255, 255, 255, 0.08); border-color: rgba(255,255,255,0.6); }

.btn-outline-dark {
  background: transparent;
  border-color: var(--navy-800);
  color: var(--navy-900);
}
.btn-outline-dark:hover { background: var(--navy-900); color: var(--white); }

.btn-block { width: 100%; justify-content: center; }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 100;
  padding-block: 14px;
  background: rgba(8, 15, 29, 0.0);
  transition: background 0.35s var(--ease), padding 0.35s var(--ease), box-shadow 0.35s var(--ease);
}

.site-header.is-scrolled {
  background: rgba(8, 15, 29, 0.92);
  backdrop-filter: blur(10px);
  padding-block: 10px;
  box-shadow: 0 10px 30px -18px rgba(0,0,0,0.6);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand { display: flex; align-items: center; gap: 10px; }
.brand img { height: 46px; width: auto; }

.main-nav { display: none; }

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 30px;
}

.main-nav a {
  color: var(--stone-100);
  font-size: 0.94rem;
  font-weight: 500;
  position: relative;
  padding-bottom: 4px;
}

.main-nav a::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 2px;
  background: var(--gold-500);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease);
}

.main-nav a:hover::after { transform: scaleX(1); }

.header-cta { display: flex; align-items: center; gap: 14px; }

.nav-toggle {
  display: inline-flex;
  background: none;
  border: 1px solid rgba(255,255,255,0.35);
  border-radius: 10px;
  padding: 9px;
  color: var(--white);
}
.nav-toggle svg { width: 22px; height: 22px; }

.mobile-nav {
  position: fixed;
  inset: 0;
  background: var(--navy-950);
  z-index: 110;
  display: flex;
  flex-direction: column;
  padding: 24px;
  transform: translateX(100%);
  transition: transform 0.35s var(--ease);
}
.mobile-nav.is-open { transform: translateX(0); }

.mobile-nav-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 40px;
}

.mobile-nav-close {
  background: none;
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 10px;
  padding: 8px;
  color: var(--white);
}
.mobile-nav-close svg { width: 20px; height: 20px; }

.mobile-nav ul {
  display: flex;
  flex-direction: column;
  gap: 26px;
}

.mobile-nav a {
  color: var(--stone-100);
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
}

.mobile-nav .btn { margin-top: 32px; }

@media (min-width: 960px) {
  .main-nav { display: block; }
  .nav-toggle { display: none; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: linear-gradient(175deg, var(--navy-950), var(--navy-900) 55%, var(--navy-800));
  color: var(--white);
  padding-top: 150px;
  padding-bottom: 90px;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('../img/hero-bg.jpg') center/cover no-repeat;
  opacity: 0.55;
  mix-blend-mode: screen;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 18% 20%, rgba(201, 167, 104, 0.16), transparent 55%),
              linear-gradient(180deg, rgba(8,15,29,0.15), rgba(8,15,29,0.75));
}

.hero .container {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 48px;
  align-items: center;
}

@media (min-width: 960px) {
  .hero .container { grid-template-columns: 1.05fr 0.8fr; }
}

.hero-copy h1 {
  color: var(--white);
  font-size: clamp(2.3rem, 4.6vw, 3.5rem);
  letter-spacing: -0.01em;
}

.hero-copy h1 em {
  font-style: normal;
  background: linear-gradient(120deg, var(--gold-300), var(--gold-500));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-copy .lede {
  color: rgba(246, 243, 236, 0.86);
  font-size: 1.12rem;
  max-width: 46ch;
  margin-top: 20px;
}

.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 34px;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
}

.hero-tags span {
  font-size: 0.86rem;
  color: var(--stone-100);
  border: 1px solid rgba(255,255,255,0.22);
  border-radius: 999px;
  padding: 7px 14px;
  background: rgba(255,255,255,0.04);
}

.hero-panel {
  position: relative;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius-lg);
  padding: 16px 16px 20px;
  backdrop-filter: blur(6px);
}

.hero-photo {
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  margin-bottom: 20px;
}

.hero-photo img {
  width: 100%; height: 100%;
  object-fit: cover;
}

.hero-panel-title {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--white);
  font-size: 1.02rem;
  margin-bottom: 16px;
  padding-inline: 6px;
}

.hero-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding-inline: 6px;
}

.hero-list li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  color: rgba(246, 243, 236, 0.9);
  font-size: 0.96rem;
}

.hero-list .ico {
  flex: none;
  width: 34px; height: 34px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--gold-400), var(--gold-700));
  display: flex; align-items: center; justify-content: center;
}
.hero-list .ico svg { width: 18px; height: 18px; color: var(--navy-950); }

.hero-mark {
  position: absolute;
  right: -30px;
  bottom: -40px;
  width: 220px;
  opacity: 0.12;
  filter: grayscale(1) brightness(3);
  pointer-events: none;
}

/* ---------- Value strip ---------- */
.value-strip {
  background: var(--stone-50);
  border-bottom: 1px solid var(--stone-300);
  padding-block: 26px;
}

.value-strip .container {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
}

.value-item {
  display: flex;
  align-items: center;
  gap: 14px;
}

.value-item .ico {
  flex: none;
  width: 42px; height: 42px;
  border-radius: 10px;
  background: var(--navy-900);
  display: flex; align-items: center; justify-content: center;
}
.value-item .ico svg { width: 21px; height: 21px; color: var(--gold-400); }

.value-item span {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.92rem;
  color: var(--navy-900);
  line-height: 1.3;
}

/* ---------- About ---------- */
.about {
  background: var(--stone-100);
}

.about-grid {
  display: grid;
  gap: 48px;
  align-items: center;
}

@media (min-width: 960px) {
  .about-grid { grid-template-columns: 1fr 1fr; gap: 64px; }
}

.about-copy p { margin-bottom: 18px; max-width: 58ch; }
.about-copy p:last-child { margin-bottom: 0; }

.about-visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4 / 5;
}

.about-visual img.about-photo {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  z-index: 0;
}

.about-visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(8,15,29,0.92) 8%, rgba(8,15,29,0.42) 48%, rgba(8,15,29,0.25) 100%);
  z-index: 0;
}

.about-visual-inner {
  position: relative;
  z-index: 1;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 34px;
}

.about-visual-mark img { width: 96px; opacity: 0.9; }

.about-audience {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.about-audience .aud-card {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  color: var(--stone-50);
}

.about-audience .aud-card strong {
  display: block;
  font-family: var(--font-display);
  font-size: 0.98rem;
  color: var(--gold-300);
  margin-bottom: 4px;
}

.about-audience .aud-card p {
  color: rgba(251, 250, 247, 0.82);
  font-size: 0.88rem;
  margin: 0;
}

/* ---------- Services ---------- */
.services { background: var(--stone-100); }

.service-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.service-card {
  background: var(--white);
  border: 1px solid var(--stone-300);
  border-radius: var(--radius-md);
  padding: 28px 26px;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
  border-color: var(--gold-500);
}

.service-card .ico {
  width: 46px; height: 46px;
  border-radius: 11px;
  background: var(--stone-200);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.service-card .ico svg { width: 24px; height: 24px; color: var(--gold-700); }

.service-card h3 { font-size: 1.08rem; margin-bottom: 8px; }
.service-card p { font-size: 0.92rem; margin: 0; }

.service-card.featured {
  grid-column: span 2;
  background: linear-gradient(135deg, var(--navy-900), var(--navy-700));
  border: none;
  color: var(--white);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.service-card.featured .ico { background: rgba(255,255,255,0.12); }
.service-card.featured .ico svg { color: var(--gold-400); }
.service-card.featured h3 { color: var(--white); font-size: 1.3rem; }
.service-card.featured p { color: rgba(246,243,236,0.82); }
.service-card.featured .tag {
  display: inline-block;
  margin-top: 14px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--navy-950);
  background: var(--gold-400);
  padding: 5px 12px;
  border-radius: 999px;
  width: fit-content;
}

@media (max-width: 640px) {
  .service-card.featured { grid-column: span 1; }
}

/* Materials */
.materials {
  margin-top: 52px;
}

.materials h3 {
  font-size: 1.2rem;
  margin-bottom: 18px;
}

.material-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}

.material-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 1 / 1;
}

.material-card img {
  width: 100%; height: 100%;
  object-fit: cover;
}

.material-card span {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 12px 14px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--white);
  background: linear-gradient(0deg, rgba(8,15,29,0.85), transparent);
}

/* ---------- Process ---------- */
.process {
  background: var(--navy-950);
  color: var(--white);
}

.process .section-head h2,
.process .section-head p { color: var(--white); }
.process .section-head p { color: rgba(246,243,236,0.75); }

.process-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  counter-reset: step;
}

.process-step {
  position: relative;
  padding: 28px 24px;
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.03);
}

.process-step .step-index {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.6rem;
  color: var(--gold-500);
  margin-bottom: 14px;
}

.process-step h3 { color: var(--white); font-size: 1.05rem; margin-bottom: 8px; }
.process-step p { color: rgba(246,243,236,0.72); font-size: 0.9rem; margin: 0; }

.process-step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 50%;
  right: -12px;
  width: 24px;
  height: 1px;
  background: rgba(255,255,255,0.18);
}

@media (max-width: 900px) {
  .process-step::after { display: none; }
}

/* ---------- Differentiators ---------- */
.differentiators { background: var(--stone-100); }

.diff-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.diff-card {
  padding: 30px 26px;
  border-radius: var(--radius-md);
  background: var(--white);
  border: 1px solid var(--stone-300);
  border-left: 3px solid var(--gold-500);
}

.diff-card h3 { font-size: 1.08rem; margin-bottom: 10px; }
.diff-card p { font-size: 0.94rem; margin: 0; }

/* ---------- Projetos (galeria real) ---------- */
.projects { background: var(--stone-100); }

.project-grid {
  display: grid;
  gap: 22px;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.project-card {
  background: var(--white);
  border: 1px solid var(--stone-300);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.project-photos {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.project-photos.single { grid-template-columns: 1fr; }

.project-photos figure {
  margin: 0;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  position: relative;
}

.project-photos img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s var(--ease);
}

.project-card:hover .project-photos img { transform: scale(1.04); }

.project-photos figcaption {
  position: absolute;
  left: 10px; top: 10px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--navy-950);
  background: var(--gold-400);
  padding: 4px 10px;
  border-radius: 999px;
}

.project-info { padding: 20px 22px 24px; }
.project-info h3 { font-size: 1.02rem; margin-bottom: 6px; }
.project-info p { font-size: 0.88rem; margin: 0; }

/* ---------- Coverage ---------- */
.coverage {
  background: linear-gradient(135deg, var(--stone-200), var(--stone-100));
}

.coverage-inner {
  display: grid;
  gap: 40px;
  align-items: center;
}

@media (min-width: 900px) {
  .coverage-inner { grid-template-columns: 1fr 1fr; }
}

.coverage-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.coverage-chips li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  background: var(--white);
  border: 1px solid var(--stone-300);
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.96rem;
  color: var(--navy-900);
}

.coverage-chips li svg { width: 18px; height: 18px; color: var(--gold-700); flex: none; }

.coverage-note {
  font-size: 0.88rem;
  color: var(--ink-500);
  margin-top: 18px;
}

/* ---------- FAQ ---------- */
.faq { background: var(--stone-100); }

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 780px;
}

.faq-item {
  border: 1px solid var(--stone-300);
  border-radius: var(--radius-md);
  background: var(--white);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 22px;
  background: none;
  border: none;
  text-align: left;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1rem;
  color: var(--navy-900);
}

.faq-question .plus {
  flex: none;
  width: 26px; height: 26px;
  border-radius: 50%;
  border: 1px solid var(--stone-300);
  display: flex; align-items: center; justify-content: center;
  position: relative;
  transition: transform 0.3s var(--ease), background 0.3s var(--ease);
}
.faq-question .plus::before, .faq-question .plus::after {
  content: '';
  position: absolute;
  background: var(--navy-900);
}
.faq-question .plus::before { width: 11px; height: 1.6px; }
.faq-question .plus::after { width: 1.6px; height: 11px; transition: transform 0.3s var(--ease); }

.faq-item.is-open .faq-question .plus { background: var(--gold-500); border-color: var(--gold-500); }
.faq-item.is-open .faq-question .plus::before,
.faq-item.is-open .faq-question .plus::after { background: var(--navy-950); }
.faq-item.is-open .faq-question .plus::after { transform: rotate(90deg) scaleX(0); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s var(--ease);
}

.faq-answer p {
  padding: 0 22px 20px;
  font-size: 0.94rem;
  max-width: 62ch;
}

/* ---------- Form ---------- */
.quote {
  background: var(--navy-950);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.quote::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('../img/hero-bg.jpg') center/cover;
  opacity: 0.28;
}

.quote .container { position: relative; z-index: 1; }

.quote-grid {
  display: grid;
  gap: 44px;
}

@media (min-width: 960px) {
  .quote-grid { grid-template-columns: 0.9fr 1.1fr; }
}

.quote-intro h2 { color: var(--white); font-size: clamp(1.9rem, 3.4vw, 2.5rem); }
.quote-intro p { color: rgba(246,243,236,0.78); margin-top: 16px; max-width: 44ch; }

.quote-contact {
  margin-top: 30px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.quote-contact a,
.quote-contact .line {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--stone-100);
  font-size: 0.95rem;
}
.quote-contact svg { width: 18px; height: 18px; color: var(--gold-400); flex: none; }

.quote-form {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-lg);
  padding: 32px;
  backdrop-filter: blur(6px);
}

.form-row {
  display: grid;
  gap: 18px;
}

@media (min-width: 620px) {
  .form-row.two-col { grid-template-columns: 1fr 1fr; }
}

.field { display: flex; flex-direction: column; gap: 8px; margin-bottom: 18px; }
.field:last-of-type { margin-bottom: 0; }

.field label {
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(246,243,236,0.85);
}

.field input,
.field select,
.field textarea {
  background: rgba(8,15,29,0.5);
  border: 1px solid rgba(255,255,255,0.22);
  border-radius: var(--radius-sm);
  padding: 13px 14px;
  color: var(--white);
  font-size: 0.95rem;
  width: 100%;
  transition: border-color 0.25s var(--ease);
}

.field input::placeholder,
.field textarea::placeholder { color: rgba(246,243,236,0.4); }

.field input:focus,
.field select:focus,
.field textarea:focus { border-color: var(--gold-500); }

.field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='9' viewBox='0 0 14 9'%3E%3Cpath d='M1 1l6 6 6-6' stroke='%23D9BF8D' stroke-width='1.6' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 38px;
}

.field select option { color: var(--ink-900); }

.field textarea { resize: vertical; min-height: 96px; }

.form-submit {
  margin-top: 8px;
}

.form-submit button[disabled] {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

.form-hint {
  font-size: 0.78rem;
  color: rgba(246,243,236,0.55);
  margin-top: 12px;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy-950);
  color: rgba(246,243,236,0.72);
  padding-top: 56px;
}

.footer-grid {
  display: grid;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

@media (min-width: 800px) {
  .footer-grid { grid-template-columns: 1.3fr 1fr 1fr; }
}

.footer-brand img { height: 52px; margin-bottom: 16px; }
.footer-brand p { color: rgba(246,243,236,0.62); font-size: 0.92rem; max-width: 34ch; }

.footer-col h4 {
  color: var(--white);
  font-size: 0.95rem;
  margin-bottom: 16px;
}

.footer-col ul { display: flex; flex-direction: column; gap: 12px; }
.footer-col li { font-size: 0.9rem; }
.footer-col a { display: flex; align-items: center; gap: 10px; }
.footer-col a:hover { color: var(--gold-400); }
.footer-col svg { width: 16px; height: 16px; color: var(--gold-400); flex: none; }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: space-between;
  align-items: center;
  padding-block: 22px;
  font-size: 0.82rem;
  color: rgba(246,243,236,0.5);
}

.footer-bottom a { color: rgba(246,243,236,0.7); }
.footer-bottom a:hover { color: var(--gold-400); }

/* ---------- WhatsApp float ---------- */
.wa-float {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 90;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: #22c55e;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 14px 28px -10px rgba(0,0,0,0.45);
  transition: transform 0.25s var(--ease);
}
.wa-float:hover { transform: scale(1.06); }
.wa-float svg { width: 28px; height: 28px; color: var(--white); }

/* ---------- Utilities ---------- */
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

@media (max-width: 640px) {
  .section-pad { padding-block: 56px; }
}