/* ============================================
   AMERITEC GERADORES - Stylesheet
   ameritecgeradores.com.br
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
  --color-primary: #68B719;
  --color-primary-dark: #3E7D0B;
  --color-dark: #173500;
  --color-black: #111111;
  --color-white: #FFFFFF;
  --color-red: #E52317;
  --color-lime: #A6D82A;
  --color-gray: #E5E5E5;
  --color-gray-dark: #666666;
  --color-gray-light: #F5F5F5;

  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: 'Montserrat', 'Inter', sans-serif;

  --container-max: 1200px;
  --container-padding: 1.25rem;
  --border-radius: 0.5rem;
  --border-radius-lg: 1rem;
  --transition: 0.3s ease;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.12);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.16);
  --header-height: 72px;
}

/* --- Reset & Base --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: var(--header-height);
}

body {
  font-family: var(--font-primary);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-black);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

ul, ol {
  list-style: none;
}

button {
  font: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  line-height: 1.2;
  font-weight: 800;
}

/* --- Accessibility --- */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius);
  z-index: 10000;
  font-weight: 600;
}

.skip-link:focus {
  top: 0.5rem;
}

/* --- Container --- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius);
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  transition: all var(--transition);
  white-space: nowrap;
  border: 2px solid transparent;
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.btn--primary:hover,
.btn--primary:focus-visible {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(104, 183, 25, 0.4);
}

.btn--outline {
  background: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
}

.btn--outline:hover,
.btn--outline:focus-visible {
  background: var(--color-white);
  color: var(--color-dark);
  transform: translateY(-2px);
}

.btn--lg {
  padding: 1rem 2rem;
  font-size: 1rem;
}

.btn--sm {
  padding: 0.5rem 1rem;
  font-size: 0.8rem;
}

/* --- Section Header --- */
.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-header__tag {
  display: inline-block;
  background: rgba(104, 183, 25, 0.1);
  color: var(--color-primary-dark);
  padding: 0.35rem 1rem;
  border-radius: 2rem;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.section-header__title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  color: var(--color-dark);
  margin-bottom: 0.75rem;
}

.section-header__subtitle {
  font-size: 1.1rem;
  color: var(--color-gray-dark);
  max-width: 600px;
  margin: 0 auto;
}

/* --- HEADER --- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: rgba(17, 17, 17, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 1000;
  border-bottom: 1px solid rgba(104, 183, 25, 0.15);
}

.header > .container {
  height: 100%;
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 1.5rem;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
}

.header__logo img {
  width: 220px;
  height: auto;
  object-fit: contain;
}

.header__logo-text {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.2rem;
  color: var(--color-white);
  letter-spacing: 0.05em;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav__link {
  display: block;
  padding: 0.5rem 0.85rem;
  color: rgba(255,255,255,0.8);
  font-size: 0.88rem;
  font-weight: 500;
  border-radius: var(--border-radius);
  transition: all var(--transition);
}

.nav__link:hover,
.nav__link:focus-visible,
.nav__link--active {
  color: var(--color-primary);
  background: rgba(104, 183, 25, 0.1);
}

.nav__dropdown {
  position: relative;
}

.nav__dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  background: var(--color-black);
  border: 1px solid rgba(104, 183, 25, 0.2);
  border-radius: var(--border-radius);
  padding: 0.5rem 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all var(--transition);
  box-shadow: var(--shadow-lg);
}

.nav__dropdown:hover .nav__dropdown-menu,
.nav__dropdown:focus-within .nav__dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav__dropdown-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.nav__chevron {
  flex-shrink: 0;
  transition: transform var(--transition);
}

.nav__dropdown:hover .nav__chevron,
.nav__dropdown:focus-within .nav__chevron,
.nav__dropdown--open .nav__chevron {
  transform: rotate(180deg);
}

/* ponte invisível: o submenu não fecha ao mover o mouse do link até ele */
.nav__dropdown-menu::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: -12px;
  height: 12px;
}

.nav__dropdown-icon {
  flex-shrink: 0;
  color: var(--color-primary);
}

.nav__dropdown-menu a.is-current {
  color: var(--color-primary);
  background: rgba(104, 183, 25, 0.1);
}

.nav__dropdown-menu a {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.6rem 1.2rem;
  white-space: nowrap;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.8);
  transition: all var(--transition);
}

.nav__dropdown-menu a:hover {
  color: var(--color-primary);
  background: rgba(104, 183, 25, 0.1);
}

.header__cta {
  flex-shrink: 0;
}

.header__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
}

.header__toggle-bar {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: all var(--transition);
}

/* --- HERO --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--header-height);
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(17, 17, 17, 0.85) 0%,
    rgba(23, 53, 0, 0.7) 50%,
    rgba(17, 17, 17, 0.6) 100%
  );
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
  padding: 3rem 0;
  max-width: 700px;
}

.hero__badge {
  display: inline-block;
  background: rgba(104, 183, 25, 0.15);
  color: var(--color-primary);
  padding: 0.4rem 1rem;
  border-radius: 2rem;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1.25rem;
  border: 1px solid rgba(104, 183, 25, 0.25);
}

.hero__title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  color: var(--color-white);
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.hero__title--highlight {
  color: var(--color-primary);
  display: block;
}

.hero__subtitle {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.75);
  margin-bottom: 1rem;
  max-width: 520px;
}

.hero__cta-text {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 2rem;
  padding: 1rem;
  border-left: 3px solid var(--color-primary);
  background: rgba(104, 183, 25, 0.05);
  border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

.hero__cta-text strong {
  color: var(--color-white);
}

.hero__buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
}

.hero__features {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero__feature {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.65);
  background: rgba(255,255,255,0.05);
  padding: 0.4rem 0.75rem;
  border-radius: 2rem;
  border: 1px solid rgba(255,255,255,0.08);
}

.hero__feature svg {
  color: var(--color-primary);
  flex-shrink: 0;
}

/* --- SERVIÇOS --- */
.servicos {
  padding: 5rem 0;
  background: var(--color-white);
}

.servicos__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.servico-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  transition: all var(--transition);
}

.servico-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.servico-card__icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(104, 183, 25, 0.1);
  border-radius: var(--border-radius);
  color: var(--color-primary-dark);
  margin-bottom: 1.25rem;
}

.servico-card__title {
  font-size: 1.15rem;
  color: var(--color-dark);
  margin-bottom: 0.6rem;
}

.servico-card__text {
  font-size: 0.92rem;
  color: var(--color-gray-dark);
  line-height: 1.6;
}

/* --- DIFERENCIAIS --- */
.diferenciais {
  padding: 5rem 0;
  background: var(--color-gray-light);
}

.diferenciais__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.diferencial-card {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

.diferencial-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.diferencial-card__number {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 900;
  color: rgba(104, 183, 25, 0.12);
  position: absolute;
  top: 0.5rem;
  right: 1rem;
  line-height: 1;
}

.diferencial-card__title {
  font-size: 1.05rem;
  color: var(--color-dark);
  margin-bottom: 0.5rem;
  padding-right: 2rem;
}

.diferencial-card__text {
  font-size: 0.9rem;
  color: var(--color-gray-dark);
  line-height: 1.6;
}

/* --- COMO FUNCIONA --- */
.como-funciona {
  padding: 5rem 0;
  background: var(--color-white);
}

.como-funciona__steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1rem;
  align-items: start;
}

.step-card {
  text-align: center;
  padding: 1.5rem 1rem;
  position: relative;
}

.step-card__number {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.1rem;
  border-radius: 50%;
  margin: 0 auto 1rem;
}

.step-card__title {
  font-size: 0.95rem;
  color: var(--color-dark);
  margin-bottom: 0.4rem;
}

.step-card__text {
  font-size: 0.82rem;
  color: var(--color-gray-dark);
  line-height: 1.5;
}

.step-connector {
  display: none;
}

/* --- DEPOIMENTOS --- */
.depoimentos {
  padding: 5rem 0;
  background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-black) 100%);
}

.depoimentos .section-header__tag {
  background: rgba(104, 183, 25, 0.2);
  color: var(--color-primary);
}

.depoimentos .section-header__title {
  color: var(--color-white);
}

.depoimentos__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.depoimento-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(104, 183, 25, 0.15);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  transition: all var(--transition);
}

.depoimento-card:hover {
  border-color: var(--color-primary);
  background: rgba(255,255,255,0.08);
}

.depoimento-card__stars {
  display: flex;
  gap: 0.2rem;
  color: var(--color-lime);
  margin-bottom: 1rem;
}

.depoimento-card__text {
  font-size: 1rem;
  color: rgba(255,255,255,0.85);
  font-style: italic;
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.depoimento-card__author {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.depoimento-card__name {
  font-style: normal;
  font-weight: 700;
  color: var(--color-white);
  font-size: 0.95rem;
}

.depoimento-card__location {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
}

/* --- FAQ --- */
.faq {
  padding: 5rem 0;
  background: var(--color-gray-light);
}

.faq__list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.faq-item {
  background: var(--color-white);
  border-radius: var(--border-radius);
  border: 1px solid var(--color-gray);
  overflow: hidden;
  transition: all var(--transition);
}

.faq-item:hover {
  border-color: var(--color-primary);
}

.faq-item__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  text-align: left;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-dark);
  gap: 1rem;
  transition: all var(--transition);
}

.faq-item__question:hover {
  color: var(--color-primary-dark);
}

.faq-item__question[aria-expanded="true"] {
  color: var(--color-primary-dark);
}

.faq-item__icon {
  flex-shrink: 0;
  transition: transform var(--transition);
  color: var(--color-primary);
}

.faq-item__question[aria-expanded="true"] .faq-item__icon {
  transform: rotate(180deg);
}

.faq-item__answer {
  padding: 0 1.5rem 1.25rem;
  font-size: 0.9rem;
  color: var(--color-gray-dark);
  line-height: 1.7;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --- CTA FINAL --- */
.cta-final {
  padding: 5rem 0;
  background: linear-gradient(135deg, var(--color-dark) 0%, #0a1f00 100%);
  text-align: center;
}

.cta-final__inner {
  max-width: 650px;
  margin: 0 auto;
}

.cta-final__title {
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
  color: var(--color-white);
  margin-bottom: 0.75rem;
}

.cta-final__text {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 2rem;
}

.cta-final .btn--primary {
  font-size: 1rem;
  padding: 1.1rem 2.5rem;
}

.cta-final__phone {
  margin-top: 1.25rem;
  font-size: 1.2rem;
  font-weight: 700;
}

.cta-final__phone a {
  color: var(--color-primary);
  transition: color var(--transition);
}

.cta-final__phone a:hover {
  color: var(--color-lime);
}

/* --- FOOTER --- */
.footer {
  background: var(--color-black);
  padding: 3rem 0 1.5rem;
  border-top: 2px solid var(--color-primary);
}

.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

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

.footer__brand img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  flex-shrink: 0;
}

.footer__brand strong {
  display: block;
  color: var(--color-white);
  font-family: var(--font-heading);
  margin-bottom: 0.4rem;
}

.footer__brand p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.5;
}

.footer__links h3,
.footer__contact h3 {
  color: var(--color-white);
  font-size: 0.95rem;
  margin-bottom: 1rem;
}

.footer__links a,
.footer__contact a {
  color: rgba(255,255,255,0.6);
  font-size: 0.88rem;
  transition: color var(--transition);
}

.footer__links a:hover,
.footer__contact a:hover {
  color: var(--color-primary);
}

.footer__links li {
  margin-bottom: 0.5rem;
}

.footer__contact p {
  color: rgba(255,255,255,0.6);
  font-size: 0.88rem;
  margin-bottom: 0.5rem;
  line-height: 1.5;
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.08);
  flex-wrap: wrap;
  gap: 1rem;
}

.footer__bottom p {
  font-size: 0.82rem;
  color: #FFF;
}

.footer__bottom ul {
  display: flex;
  gap: 1.5rem;
}

.footer__bottom a {
  font-size: 0.82rem;
  color: #ffff00;
}

.footer__bottom a:hover {
  color: #FFF;
}

/* --- WHATSAPP FLOAT --- */
.whatsapp-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: all var(--transition);
  animation: pulse 2s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.5);
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4); }
  50% { box-shadow: 0 4px 24px rgba(37, 211, 102, 0.6); }
}

/* --- COOKIE BANNER --- */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-black);
  color: var(--color-white);
  padding: 1.25rem;
  z-index: 9999;
  border-top: 2px solid var(--color-primary);
  box-shadow: 0 -4px 20px rgba(0,0,0,0.3);
}

.cookie-banner__content {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.cookie-banner__content p {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.8);
  flex: 1;
}

.cookie-banner__content a {
  color: var(--color-primary);
  text-decoration: underline;
}

.cookie-banner__actions {
  display: flex;
  gap: 0.75rem;
  flex-shrink: 0;
}

.btn--outline.btn--sm {
  border-color: rgba(255,255,255,0.3);
  color: var(--color-white);
}

.btn--outline.btn--sm:hover {
  border-color: var(--color-white);
  background: rgba(255,255,255,0.1);
}

/* --- RESPONSIVE --- */
@media (max-width: 992px) {
  .hero__inner {
    text-align: center;
  }

  .hero__subtitle,
  .hero__cta-text {
    margin-left: auto;
    margin-right: auto;
  }

  .hero__buttons {
    justify-content: center;
  }

  .hero__features {
    justify-content: center;
  }

  .footer__inner {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 64px;
  }

  .header__logo img {
    width: 180px;
  }

  .page-hero__features {
    grid-template-columns: 1fr;
  }

  .page-hero__buttons {
    flex-direction: column;
    align-items: flex-start;
  }

  .content-block {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  .content-block__number {
    font-size: 2rem;
  }

  .header__toggle {
    display: flex;
  }

  .header__cta {
    display: none;
  }

  /* backdrop-filter no header prende o menu fixo dentro dos 72px do header */
  .header {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: rgba(17, 17, 17, 0.98);
  }

  .nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(17, 17, 17, 0.98);
    backdrop-filter: blur(12px);
    padding: 2rem;
    transform: translateX(100%);
    transition: transform var(--transition);
    overflow-y: auto;
  }

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

  .nav__list {
    flex-direction: column;
    gap: 0.25rem;
  }

  .nav__link {
    font-size: 1.1rem;
    padding: 0.85rem 1rem;
  }

  .nav__dropdown-toggle {
    display: flex;
    justify-content: center;
  }

  .nav__dropdown-menu::before {
    display: none;
  }

  .nav__dropdown-menu a {
    justify-content: center;
    font-size: 1rem;
  }

  .nav__dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    background: rgba(255,255,255,0.03);
    border: none;
    box-shadow: none;
    padding: 0 0 0 1rem;
    display: none;
  }

  .nav__dropdown--open .nav__dropdown-menu {
    display: block;
  }

  .hero {
    min-height: auto;
    padding-top: calc(var(--header-height) + 2rem);
    padding-bottom: 2rem;
  }

  .hero__title {
    font-size: clamp(1.75rem, 6vw, 2.5rem);
  }

  .servicos__grid,
  .diferenciais__grid,
  .depoimentos__grid {
    grid-template-columns: 1fr;
  }

  .como-funciona__steps {
    grid-template-columns: 1fr 1fr;
  }

  .cookie-banner__content {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .como-funciona__steps {
    grid-template-columns: 1fr;
  }

  .hero__buttons {
    flex-direction: column;
    align-items: center;
  }

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

/* --- PAGE HERO (Subpages) --- */
.page-hero {
  padding: calc(var(--header-height) + 3rem) 0 3rem;
  background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-black) 100%);
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(104, 183, 25, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.breadcrumb {
  margin-bottom: 2rem;
}

.breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  font-size: 0.85rem;
}

.breadcrumb__list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.breadcrumb__list li:not(:last-child)::after {
  content: '›';
  color: rgba(255,255,255,0.3);
  margin-left: 0.25rem;
}

.breadcrumb__list a {
  color: rgba(255,255,255,0.6);
  transition: color var(--transition);
}

.breadcrumb__list a:hover {
  color: var(--color-primary);
}

.breadcrumb__list li[aria-current="page"] {
  color: var(--color-primary);
  font-weight: 600;
}

.page-hero__content {
  max-width: 700px;
  position: relative;
  z-index: 1;
}

.page-hero__title {
  font-size: clamp(2rem, 5vw, 3rem);
  color: var(--color-white);
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.page-hero__subtitle {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.page-hero__features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.page-hero__features li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.8);
}

.page-hero__features li svg {
  color: var(--color-primary);
  flex-shrink: 0;
}

.page-hero__buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* --- CONTENT SECTION (Subpages) --- */
.content-section {
  padding: 4rem 0;
  background: var(--color-white);
}

.content-block {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2rem;
  margin-bottom: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--color-gray);
}

.content-block:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.content-block__number {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 900;
  color: var(--color-primary);
  line-height: 1;
  opacity: 0.3;
  min-width: 60px;
}

.content-block__content h2 {
  font-size: 1.4rem;
  color: var(--color-dark);
  margin-bottom: 1rem;
}

.content-block__content p {
  font-size: 0.95rem;
  color: var(--color-gray-dark);
  line-height: 1.7;
  margin-bottom: 1rem;
}

.content-block__content p:last-child {
  margin-bottom: 0;
}

.content-list {
  list-style: none;
  padding: 0;
}

.content-list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.75rem;
  font-size: 0.95rem;
  color: var(--color-gray-dark);
  line-height: 1.6;
}

.content-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.6rem;
  width: 8px;
  height: 8px;
  background: var(--color-primary);
  border-radius: 50%;
}

.content-list li strong {
  color: var(--color-dark);
}

/* --- RELATED SERVICES --- */
.related-services {
  padding: 4rem 0;
  background: var(--color-gray-light);
}

.servico-card__link {
  display: inline-block;
  margin-top: 1rem;
  color: var(--color-primary-dark);
  font-weight: 600;
  font-size: 0.9rem;
  transition: color var(--transition);
}

.servico-card__link:hover {
  color: var(--color-primary);
}

/* --- Focus visible for accessibility --- */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* --- Print styles --- */
@media print {
  .header,
  .whatsapp-float,
  .cookie-banner {
    display: none !important;
  }

  .hero {
    min-height: auto;
    background: white;
    color: black;
  }

  .hero__title,
  .hero__title--highlight {
    color: black;
  }
}

/* --- Reduced motion --- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}