/* =============================================
   Mudanças & Carretos — Landing Page Google Ads
   Mobile-first, alta conversão
   ============================================= */

:root {
  --color-black: #111111;
  --color-dark: #1a1a1a;
  --color-gray-900: #333333;
  --color-gray-700: #555555;
  --color-gray-500: #888888;
  --color-gray-300: #cccccc;
  --color-gray-100: #f2f2f2;
  --color-white: #ffffff;
  --color-orange: #f97316;
  --color-orange-dark: #ea580c;
  --color-green: #25d366;
  --color-green-dark: #1da851;
  --font: 'Montserrat', system-ui, -apple-system, sans-serif;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.12);
  --header-height: 72px;
  --transition: 0.2s ease;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-gray-900);
  background: var(--color-white);
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--font);
  font-size: 15px;
  font-weight: 700;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  text-align: center;
  white-space: nowrap;
}

.btn:active {
  transform: scale(0.98);
}

.btn--primary {
  background: var(--color-orange);
  color: var(--color-white);
  box-shadow: 0 4px 14px rgba(249, 115, 22, 0.35);
}

.btn--primary:hover {
  background: var(--color-orange-dark);
  box-shadow: 0 6px 20px rgba(249, 115, 22, 0.45);
}

.btn--whatsapp {
  background: var(--color-green);
  color: var(--color-white);
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.35);
}

.btn--whatsapp:hover {
  background: var(--color-green-dark);
}

.btn--block {
  width: 100%;
}

/* ---- Header ---- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-gray-100);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  gap: 16px;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.logo {
  width: 56px;
  height: 56px;
  object-fit: contain;
  flex-shrink: 0;
}

.logo--sm {
  width: 48px;
  height: 48px;
}

.header__brand {
  font-size: 15px;
  font-weight: 800;
  color: var(--color-black);
  line-height: 1.2;
  display: none;
}

.header__actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.header__phone {
  display: none;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-gray-900);
  transition: color var(--transition);
}

.header__phone:hover {
  color: var(--color-orange);
}

.header__cta {
  padding: 10px 18px;
  font-size: 14px;
}

/* ---- Hero ---- */
.hero {
  background: linear-gradient(160deg, var(--color-gray-100) 0%, var(--color-white) 60%);
  padding: 32px 0 48px;
}

.hero__grid {
  display: grid;
  gap: 32px;
  align-items: start;
}

.hero__content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero__badge {
  display: inline-block;
  background: var(--color-black);
  color: var(--color-white);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 6px 14px;
  border-radius: 50px;
  margin-bottom: 16px;
}

.hero__title {
  font-size: clamp(1.75rem, 5vw, 2.5rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--color-black);
  margin-bottom: 16px;
}

.hero__subtitle {
  font-size: 16px;
  color: var(--color-gray-700);
  margin-bottom: 24px;
  max-width: 540px;
}

.hero__benefits {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
}

.hero__benefits li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 500;
  color: var(--color-gray-900);
}

.hero__benefits-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: rgba(249, 115, 22, 0.12);
  border-radius: 10px;
  color: var(--color-orange);
}

.hero__benefits-icon svg {
  display: block;
}

.hero__whatsapp {
  width: 100%;
  max-width: 320px;
  font-size: 16px;
  padding: 14px 24px;
  justify-content: center;
}

/* Hero — mobile */
@media (max-width: 767px) {
  .hero {
    padding: 36px 0 44px;
  }

  .hero__content {
    align-items: center;
    text-align: center;
  }

  .hero__badge {
    margin-bottom: 18px;
  }

  .hero__title {
    margin-bottom: 14px;
  }

  .hero__subtitle {
    margin-bottom: 28px;
    max-width: none;
    padding: 0 4px;
  }

  .hero__benefits {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    width: 100%;
    margin-bottom: 28px;
  }

  .hero__benefits li {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 8px;
    min-height: 96px;
    padding: 14px 10px;
    background: var(--color-white);
    border-radius: var(--radius-sm);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
    font-size: 13px;
    line-height: 1.3;
  }

  .hero__benefits-icon {
    width: 40px;
    height: 40px;
  }

  .hero__whatsapp {
    max-width: none;
    width: 100%;
  }
}

.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.hero__trust-item {
  display: flex;
  flex-direction: column;
}

.hero__trust-item strong {
  font-size: 22px;
  font-weight: 800;
  color: var(--color-black);
  line-height: 1.2;
}

.hero__trust-item span {
  font-size: 13px;
  color: var(--color-gray-500);
}

/* ---- Form Card ---- */
.form-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-gray-100);
}

.form-card__title {
  font-size: 20px;
  font-weight: 800;
  color: var(--color-black);
  margin-bottom: 6px;
}

.form-card__subtitle {
  font-size: 14px;
  color: var(--color-gray-500);
  margin-bottom: 20px;
}

.form__group {
  margin-bottom: 14px;
}

.form__group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-gray-900);
  margin-bottom: 5px;
}

.form__group input,
.form__group select {
  width: 100%;
  padding: 12px 14px;
  font-family: var(--font);
  font-size: 15px;
  border: 1.5px solid var(--color-gray-300);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  color: var(--color-gray-900);
  transition: border-color var(--transition), box-shadow var(--transition);
  appearance: none;
}

.form__group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23888' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}

.form__group input:focus,
.form__group select:focus {
  outline: none;
  border-color: var(--color-orange);
  box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.15);
}

.form__group input.error,
.form__group select.error {
  border-color: #ef4444;
}

.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.form__privacy {
  font-size: 12px;
  color: var(--color-gray-500);
  text-align: center;
  margin-top: 12px;
}

/* ---- Sections ---- */
.section-title {
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 800;
  color: var(--color-black);
  text-align: center;
  margin-bottom: 8px;
}

.section-subtitle {
  font-size: 16px;
  color: var(--color-gray-500);
  text-align: center;
  margin-bottom: 40px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

/* ---- Services ---- */
.services {
  padding: 64px 0;
  background: var(--color-white);
}

.services__grid {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
  width: 100%;
}

@media (min-width: 640px) {
  .services__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
}

.service-card {
  background: var(--color-gray-100);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: transform var(--transition), box-shadow var(--transition);
  height: 100%;
  display: flex;
  flex-direction: column;
}

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

.service-card__icon {
  font-size: 32px;
  margin-bottom: 12px;
}

.service-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-black);
  margin-bottom: 8px;
}

.service-card p {
  font-size: 14px;
  color: var(--color-gray-700);
  line-height: 1.5;
  flex: 1;
}

/* Serviços — mobile */
@media (max-width: 639px) {
  .services {
    padding: 48px 0;
  }

  .services .section-subtitle {
    margin-bottom: 28px;
  }

  .services__grid {
    gap: 14px;
  }

  .service-card {
    display: grid;
    grid-template-columns: auto 1fr;
    grid-template-rows: auto auto;
    column-gap: 16px;
    row-gap: 6px;
    align-items: start;
    padding: 20px 18px;
    background: var(--color-white);
    border: 1px solid var(--color-gray-100);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
  }

  .service-card__icon {
    grid-row: 1 / -1;
    grid-column: 1;
    align-self: center;
    width: 52px;
    height: 52px;
    margin-bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    background: var(--color-gray-100);
    border-radius: 12px;
  }

  .service-card h3 {
    grid-column: 2;
    grid-row: 1;
    margin-bottom: 0;
    font-size: 17px;
    line-height: 1.25;
  }

  .service-card p {
    grid-column: 2;
    grid-row: 2;
    font-size: 14px;
    line-height: 1.45;
  }

  .service-card:hover {
    transform: none;
  }
}

/* ---- Steps ---- */
.steps {
  padding: 64px 0;
  background: var(--color-gray-100);
}

.steps__list {
  display: grid;
  gap: 24px;
  counter-reset: none;
}

.step {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 28px 24px;
  position: relative;
  box-shadow: var(--shadow);
}

.step__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--color-black);
  color: var(--color-white);
  font-size: 18px;
  font-weight: 800;
  border-radius: 50%;
  margin-bottom: 14px;
}

.step h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--color-black);
  margin-bottom: 6px;
}

.step p {
  font-size: 14px;
  color: var(--color-gray-700);
  line-height: 1.45;
}

/* Como funciona — mobile */
@media (max-width: 767px) {
  .steps {
    padding: 48px 0;
  }

  .steps .section-subtitle {
    margin-bottom: 28px;
  }

  .steps__list {
    gap: 14px;
  }

  .step {
    display: grid;
    grid-template-columns: auto 1fr;
    grid-template-rows: auto auto;
    column-gap: 16px;
    row-gap: 6px;
    align-items: start;
    padding: 20px 18px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(0, 0, 0, 0.04);
  }

  .step__number {
    grid-row: 1 / -1;
    grid-column: 1;
    align-self: center;
    width: 48px;
    height: 48px;
    margin-bottom: 0;
    font-size: 20px;
    flex-shrink: 0;
  }

  .step h3 {
    grid-column: 2;
    grid-row: 1;
    margin-bottom: 0;
    font-size: 17px;
    line-height: 1.25;
  }

  .step p {
    grid-column: 2;
    grid-row: 2;
  }
}

/* ---- Testimonials ---- */
.testimonials {
  padding: 64px 0;
  background: var(--color-white);
}

.testimonials__grid {
  display: grid;
  gap: 20px;
}

.testimonial {
  background: var(--color-gray-100);
  border-radius: var(--radius);
  padding: 24px;
  border-left: 4px solid var(--color-orange);
}

.testimonial__stars {
  color: #fbbf24;
  font-size: 16px;
  margin-bottom: 10px;
  letter-spacing: 2px;
}

.testimonial p {
  font-size: 15px;
  color: var(--color-gray-900);
  font-style: italic;
  margin-bottom: 12px;
  line-height: 1.5;
}

.testimonial footer {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-gray-500);
}

/* ---- Features ---- */
.features {
  padding: 64px 0;
  background: var(--color-black);
  color: var(--color-white);
}

.features .section-title {
  color: var(--color-white);
}

.features__grid {
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr;
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
}

@media (min-width: 640px) {
  .features__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
  }
}

.feature {
  text-align: center;
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.feature svg {
  color: var(--color-orange);
  margin-bottom: 14px;
}

.feature h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
}

.feature p {
  font-size: 14px;
  color: var(--color-gray-300);
  line-height: 1.5;
}

/* ---- FAQ ---- */
.faq {
  padding: 64px 0;
  background: var(--color-gray-100);
}

.faq__list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.faq__item {
  background: var(--color-white);
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
}

.faq__item summary {
  padding: 22px 24px;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-black);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  transition: background var(--transition);
}

.faq__item[open] summary {
  padding-bottom: 14px;
}

.faq__item summary::-webkit-details-marker {
  display: none;
}

.faq__item summary::after {
  content: '+';
  font-size: 20px;
  font-weight: 400;
  color: var(--color-orange);
  flex-shrink: 0;
  transition: transform var(--transition);
}

.faq__item[open] summary::after {
  transform: rotate(45deg);
}

.faq__item summary:hover {
  background: var(--color-gray-100);
}

.faq__item p {
  padding: 4px 24px 22px;
  margin: 0;
  font-size: 14px;
  color: var(--color-gray-700);
  line-height: 1.6;
}

/* ---- CTA Final ---- */
.cta-final {
  padding: 64px 0;
  background: linear-gradient(135deg, var(--color-orange) 0%, var(--color-orange-dark) 100%);
  color: var(--color-white);
  text-align: center;
}

.cta-final h2 {
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 800;
  margin-bottom: 10px;
}

.cta-final p {
  font-size: 16px;
  opacity: 0.9;
  margin-bottom: 28px;
}

.cta-final__actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
}

.cta-final .btn--primary {
  background: var(--color-white);
  color: var(--color-orange-dark);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
}

.cta-final .btn--primary:hover {
  background: var(--color-gray-100);
}

.cta-final .btn--whatsapp {
  background: var(--color-green-dark);
}

/* ---- Footer ---- */
.footer {
  background: var(--color-dark);
  color: var(--color-gray-300);
  padding-top: 40px;
}

.footer__inner {
  display: grid;
  gap: 28px;
  padding-bottom: 32px;
}

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

.footer__brand .logo {
  border-radius: 50%;
  object-fit: cover;
  background: var(--color-white);
}

.footer__brand p {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-white);
  line-height: 1.4;
}

.footer__brand small {
  font-weight: 400;
  color: var(--color-gray-500);
}

.footer__contact p,
.footer__hours p {
  font-size: 14px;
  margin-bottom: 6px;
}

.footer__link {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: var(--color-gray-300);
  margin-bottom: 10px;
  padding: 4px 0;
  transition: color var(--transition);
}

.footer__link:last-child {
  margin-bottom: 0;
}

.footer__link:hover {
  color: var(--color-orange);
}

.footer__link-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  color: var(--color-gray-300);
}

.footer__link-icon--whatsapp {
  color: var(--color-green);
  background: rgba(37, 211, 102, 0.12);
}

.footer__link:hover .footer__link-icon {
  color: var(--color-orange);
  background: rgba(249, 115, 22, 0.12);
}

.footer__link:hover .footer__link-icon--whatsapp {
  color: var(--color-green);
  background: rgba(37, 211, 102, 0.2);
}

.footer__contact strong,
.footer__hours strong {
  display: block;
  color: var(--color-white);
  margin-bottom: 12px;
  font-size: 15px;
}

/* Footer — mobile */
@media (max-width: 767px) {
  .footer {
    padding-top: 44px;
  }

  .footer__inner {
    gap: 16px;
  }

  .footer__brand {
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding-bottom: 8px;
  }

  .footer__brand .logo {
    width: 64px;
    height: 64px;
  }

  .footer__contact,
  .footer__hours {
    width: 100%;
    padding: 20px 18px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.06);
  }

  .footer__contact p:first-child,
  .footer__hours p:first-child {
    margin-bottom: 4px;
  }

  .footer__hours p + p {
    margin-bottom: 4px;
  }

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

  .footer__copy p {
    padding: 0 8px;
    line-height: 1.5;
  }
}

.footer__copy {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 16px 0;
}

.footer__copy p {
  font-size: 12px;
  color: var(--color-gray-500);
  text-align: center;
}

/* ---- WhatsApp Float ---- */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 20px;
  z-index: 200;
  width: 64px;
  height: 64px;
  background: var(--color-green);
  color: var(--color-white);
  border-radius: 50%;
  border: 3px solid var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5), 0 0 0 4px rgba(37, 211, 102, 0.2);
  transition: transform var(--transition), box-shadow var(--transition);
  animation: pulse 2s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 32px rgba(37, 211, 102, 0.6), 0 0 0 6px rgba(37, 211, 102, 0.25);
}

@keyframes pulse {
  0%, 100% {
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5), 0 0 0 4px rgba(37, 211, 102, 0.2);
  }
  50% {
    box-shadow: 0 6px 32px rgba(37, 211, 102, 0.7), 0 0 0 8px rgba(37, 211, 102, 0.15);
  }
}

/* ---- Success message ---- */
.form-success {
  text-align: center;
  padding: 20px 0;
}

.form-success__icon {
  font-size: 48px;
  margin-bottom: 12px;
}

.form-success h3 {
  font-size: 20px;
  font-weight: 800;
  color: var(--color-black);
  margin-bottom: 8px;
}

.form-success p {
  font-size: 14px;
  color: var(--color-gray-700);
  margin-bottom: 20px;
}

/* =============================================
   Responsive — Tablet (768px+)
   ============================================= */
@media (min-width: 768px) {
  .header__brand {
    display: block;
  }

  .header__phone {
    display: flex;
  }

  .hero {
    padding: 48px 0 64px;
  }

  .hero__grid {
    grid-template-columns: 1fr 420px;
    gap: 40px;
    align-items: center;
  }

  .steps__list {
    grid-template-columns: repeat(3, 1fr);
  }

  .testimonials__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer__inner {
    grid-template-columns: 2fr 1fr 1fr;
  }

  .cta-final__actions {
    flex-direction: row;
    justify-content: center;
  }
}

/* =============================================
   Responsive — Desktop (1024px+)
   ============================================= */
@media (min-width: 1024px) {
  .hero__grid {
    grid-template-columns: 1fr 440px;
    gap: 56px;
  }

  .form-card {
    padding: 32px 28px;
  }
}

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

  html {
    scroll-behavior: auto;
  }
}