/**
 * AcoDev Landing Page - Estilos principais
 * Depende de: css/variables.css
 */

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  overflow-x: hidden;
}

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

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

ul, ol {
  list-style: none;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  transition: var(--transition-normal);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.35em;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--color-primary);
  letter-spacing: -0.02em;
}

.logo__icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  display: block;
  object-fit: contain;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.nav__link {
  font-weight: 500;
  color: var(--color-text);
  transition: color var(--transition-fast);
}

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

.nav__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-sm) var(--space-lg);
  background: var(--color-primary);
  color: white !important;
  border-radius: var(--radius-full);
  font-weight: 600;
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.nav__cta:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
}

/* Menu mobile */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  padding: var(--space-sm);
  background: none;
  border: none;
  cursor: pointer;
}

.nav__toggle span {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: var(--transition-fast);
}

.nav__toggle[aria-expanded="true"] span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.nav__toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.nav__toggle[aria-expanded="true"] span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

@media (max-width: 767px) {
  .nav__toggle {
    display: flex;
  }

  .nav__list {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    padding: var(--space-lg);
    background: var(--color-bg);
    border-bottom: 1px solid rgba(0,0,0,0.06);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
  }

  .nav__list.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav__list li {
    width: 100%;
    border-bottom: 1px solid rgba(0,0,0,0.06);
  }

  .nav__list .nav__link {
    display: block;
    padding: var(--space-md);
  }

  .nav__list .nav__cta {
    margin-top: var(--space-sm);
    width: 100%;
  }
}

/* Hero */
.hero {
  padding-top: calc(72px + var(--space-2xl));
  padding-bottom: var(--space-2xl);
  background: linear-gradient(180deg, var(--color-bg-alt) 0%, var(--color-bg) 100%);
}

.hero__grid {
  display: grid;
  gap: var(--space-2xl);
  align-items: center;
}

@media (min-width: 1024px) {
  .hero__grid {
    grid-template-columns: 1fr 1fr;
  }
}

.hero__badge {
  display: inline-block;
  padding: var(--space-xs) var(--space-md);
  background: rgba(37, 99, 235, 0.1);
  color: var(--color-primary);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: var(--space-md);
}

.hero__title {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--color-text);
  margin-bottom: var(--space-md);
}

.hero__subtitle {
  font-size: 1.25rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
}

.hero__buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md) var(--space-xl);
  font-weight: 600;
  font-size: 1rem;
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
  cursor: pointer;
  border: none;
}

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

.btn--primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
}

.btn--secondary {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn--secondary:hover {
  background: rgba(37, 99, 235, 0.08);
}

.btn--pill {
  border-radius: 9999px;
  padding: 0.75rem 1.5rem;
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
}

.hero__stat-value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.2;
}

.hero__stat-label {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

/* Hero media: phone mockup + floating cards (estilo Condevhouse) */
.hero__media {
  position: relative;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  min-height: 320px;
}

.hero-phone-wrap {
  position: relative;
  width: 100%;
  max-width: 32rem;
}

.hero-phone-inner {
  position: relative;
  width: 100%;
  overflow: visible;
  min-height: 350px;
}

@media (min-width: 640px) {
  .hero-phone-inner {
    min-height: 450px;
  }
}

@media (min-width: 1024px) {
  .hero-phone-inner {
    min-height: 520px;
  }
}

.hero-phone-viewport {
  position: relative;
  width: 100%;
  min-height: 350px;
  display: flex;
  align-items: center;
  justify-content: center;
}

@media (min-width: 640px) {
  .hero-phone-viewport {
    min-height: 450px;
  }
}

@media (min-width: 1024px) {
  .hero-phone-viewport {
    min-height: 520px;
  }
}

/* Cards flutuantes */
.hero-float-card {
  position: absolute;
  z-index: 20;
  display: none;
}

@media (min-width: 640px) {
  .hero-float-card {
    display: block;
  }
}

.hero-float-card__inner {
  position: relative;
  border-radius: 0.75rem;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(37, 99, 235, 0.3);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
  padding: 0.75rem;
}

@media (min-width: 640px) {
  .hero-float-card__inner {
    border-radius: 1rem;
    padding: 1rem;
  }
}

.hero-float-card__icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.5rem;
  background: rgba(37, 99, 235, 0.2);
  border: 1px solid rgba(37, 99, 235, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-dark);
}

.hero-float-card__icon svg {
  width: 1.25rem;
  height: 1.25rem;
}

@media (min-width: 640px) {
  .hero-float-card__icon {
    width: 3rem;
    height: 3rem;
    border-radius: 0.75rem;
  }
  .hero-float-card__icon svg {
    width: 1.75rem;
    height: 1.75rem;
  }
}

.hero-float-card--1 {
  top: 50%;
  transform: translateY(-50%);
  left: -0.5rem;
  animation: hero-float-1 4s ease-in-out infinite;
}

@media (min-width: 1024px) {
  .hero-float-card--1 {
    left: -1.5rem;
  }
}

.hero-float-card--2 {
  bottom: 25%;
  right: -0.5rem;
  animation: hero-float-2 4s ease-in-out infinite 0.5s;
}

@media (min-width: 1024px) {
  .hero-float-card--2 {
    right: -1.5rem;
  }
}

.hero-float-card--3 {
  top: 33%;
  right: -0.25rem;
  animation: hero-float-3 4s ease-in-out infinite 1s;
}

@media (min-width: 1024px) {
  .hero-float-card--3 {
    right: -1rem;
  }
}

@keyframes hero-float-1 {
  0%, 100% { transform: translateY(-50%) translateY(0); }
  50% { transform: translateY(-50%) translateY(-8px); }
}

@keyframes hero-float-2 {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

@keyframes hero-float-3 {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

/* Celular */
.hero-phone {
  position: relative;
  z-index: 10;
  width: 100%;
  max-width: 200px;
  height: 420px;
  background: #111;
  border-radius: 2rem;
  overflow: hidden;
  border: 4px solid #1f2937;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.35);
  animation: hero-float-phone 4s ease-in-out infinite;
}

@media (min-width: 640px) {
  .hero-phone {
    max-width: 260px;
    height: 520px;
    border-radius: 2.5rem;
  }
}

@media (min-width: 1024px) {
  .hero-phone {
    max-width: 280px;
    height: 560px;
    border-radius: 2.75rem;
  }
}

@keyframes hero-float-phone {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.hero-phone__notch {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 6rem;
  height: 1.5rem;
  background: #111;
  border-radius: 0 0 1rem 1rem;
  z-index: 20;
}

.hero-phone__screen {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #fff;
}

.hero-phone__status {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 1rem 0;
  z-index: 10;
}

.hero-phone__time {
  font-size: 0.65rem;
  font-weight: 600;
  color: #111;
}

@media (min-width: 640px) {
  .hero-phone__time {
    font-size: 0.75rem;
  }
}

.hero-phone__signals {
  display: flex;
  align-items: center;
  gap: 2px;
}

.hero-phone__signal {
  width: 0.875rem;
  height: 0.5rem;
  border: 1px solid #111;
  border-radius: 2px;
}

.hero-phone__dot {
  width: 4px;
  height: 4px;
  background: #111;
  border-radius: 50%;
}

.hero-phone__content {
  position: absolute;
  top: 3.5rem;
  left: 0;
  right: 0;
  bottom: 4rem;
  padding: 0 1rem 1rem;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

@media (min-width: 640px) {
  .hero-phone__content {
    top: 4rem;
    gap: 1.25rem;
  }
}

.hero-phone__card {
  position: relative;
  border-radius: 0.75rem;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(20px);
}

.hero-phone__card-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(96, 165, 250, 0.2), rgba(37, 99, 235, 0.1), rgba(29, 78, 216, 0.2));
  border-radius: inherit;
}

.hero-phone__card--feature {
  padding: 1rem;
}

@media (min-width: 640px) {
  .hero-phone__card--feature {
    padding: 1.25rem;
  }
}

.hero-phone__card-inner {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.hero-phone__card-icon {
  flex-shrink: 0;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 0.5rem;
  background: rgba(37, 99, 235, 0.3);
}

@media (min-width: 640px) {
  .hero-phone__card-icon {
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 0.75rem;
  }
}

.hero-phone__card-lines {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.hero-phone__line {
  height: 0.875rem;
  background: rgba(96, 165, 250, 0.5);
  border-radius: 0.5rem;
  width: 100%;
}

.hero-phone__line--w3 {
  width: 75%;
}

.hero-phone__line--w2 {
  width: 50%;
}

.hero-phone__line--short {
  height: 0.6rem;
  background: rgba(147, 197, 253, 0.4);
}

.hero-phone__cards-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.hero-phone__card--small {
  padding: 1rem;
}

.hero-phone__card--small .hero-phone__card-lines {
  gap: 0.5rem;
}

.hero-phone__list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.hero-phone__list-item {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem;
  border-radius: 0.75rem;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(20px);
}

.hero-phone__list-item .hero-phone__card-bg {
  position: absolute;
  inset: 0;
}

.hero-phone__list-box {
  flex-shrink: 0;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.5rem;
  background: rgba(96, 165, 250, 0.5);
  position: relative;
  z-index: 1;
}

@media (min-width: 640px) {
  .hero-phone__list-box {
    width: 3rem;
    height: 3rem;
    border-radius: 0.75rem;
  }
}

.hero-phone__list-item .hero-phone__card-lines {
  flex: 1;
  position: relative;
  z-index: 1;
}

.hero-phone__nav {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: 1rem 1.5rem;
  background: rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(20px);
  border-top: 1px solid rgba(255, 255, 255, 0.5);
}

.hero-phone__nav-dot {
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 0.5rem;
  background: rgba(96, 165, 250, 0.5);
}

@media (min-width: 640px) {
  .hero-phone__nav-dot {
    width: 2.25rem;
    height: 2.25rem;
  }
}

/* Seções genéricas */
.section {
  padding-top: var(--space-2xl);
  padding-bottom: var(--space-2xl);
}

.section--alt {
  background: var(--color-bg-alt);
}

.section__header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto var(--space-2xl);
}

.section__badge {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.section__title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: var(--space-md);
}

.section__subtitle {
  color: var(--color-text-muted);
  font-size: 1.125rem;
}

/* Para quem desenvolvemos */
#para-quem .section__badge--green {
  color: var(--color-primary);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

#para-quem .section__title--two-lines {
  line-height: 1.25;
}

.audience {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.audience__card {
  padding: var(--space-xl);
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(0,0,0,0.08);
  transition: var(--transition-normal);
}

.audience__card--blue { border-color: #93c5fd; }
.audience__card--green { border-color: #86efac; }
.audience__card--purple { border-color: #c4b5fd; }
.audience__card--orange { border-color: #fdba74; }

.audience__card:hover {
  box-shadow: 0 10px 40px -10px rgba(0, 0, 0, 0.12);
}

.audience__card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
}

.audience__card__icon--blue {
  background: #dbeafe;
  color: #2563eb;
}

.audience__card__icon--green {
  background: #dcfce7;
  color: #16a34a;
}

.audience__card__icon--purple {
  background: #ede9fe;
  color: #7c3aed;
}

.audience__card__icon--orange {
  background: #ffedd5;
  color: #ea580c;
}

.audience__card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
  color: var(--color-text);
}

.audience__card p {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
}

/* CTA block */
.cta-block {
  text-align: center;
  padding: var(--space-2xl) var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
  border-radius: var(--radius-lg);
}

.cta-block__badge {
  font-size: 0.875rem;
  font-weight: 600;
  opacity: 0.9;
  margin-bottom: var(--space-sm);
}

.cta-block__title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  margin-bottom: var(--space-md);
}

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

.cta-block .btn:hover {
  background: var(--color-bg-alt);
}

/* CTA block variante clara */
.cta-block--light {
  background: transparent;
  color: var(--color-text);
}

.cta-block--light .cta-block__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  color: var(--color-primary);
  opacity: 1;
}

.cta-block__badge-icon {
  flex-shrink: 0;
}

/* Badge pill (estilo “Resposta em até 24 horas” em azul) */
.cta-block__badge--pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.5rem 1.25rem;
  border-radius: 9999px;
  border: 1px solid rgba(37, 99, 235, 0.35);
  background: #dbeafe;
  color: var(--color-primary);
  font-weight: 700;
  opacity: 1;
}

.cta-block--light .cta-block__badge--pill {
  background: #dbeafe;
  border-color: rgba(37, 99, 235, 0.4);
  color: var(--color-primary);
}

.cta-block:not(.cta-block--light) .cta-block__badge--pill {
  background: rgba(255, 255, 255, 0.95);
  border-color: rgba(255, 255, 255, 0.8);
  color: var(--color-primary);
}

.cta-block--light .cta-block__title {
  color: var(--color-text);
}

.cta-block--light .btn--primary {
  background: var(--color-primary);
  color: white;
  border: none;
}

.cta-block--light .btn--primary:hover {
  background: var(--color-primary-dark);
  color: white;
}

.btn__icon {
  margin-right: var(--space-sm);
  flex-shrink: 0;
}

/* Soluções */
#solucoes .section__badge--solucoes {
  color: var(--color-primary);
  font-size: 0.875rem;
  font-weight: 600;
}

#solucoes .section__title--two-lines {
  color: var(--color-text);
  line-height: 1.25;
}

.solutions {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.solutions--grid-3x2 {
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .solutions--grid-3x2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .solutions--grid-3x2 {
    grid-template-columns: repeat(3, 1fr);
  }
}

.solution-card {
  padding: var(--space-xl);
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
  transition: var(--transition-normal);
}

.solution-card:hover {
  border-color: rgba(37, 99, 235, 0.3);
  box-shadow: 0 10px 40px -10px rgba(37, 99, 235, 0.12);
}

.solution-card__icon {
  width: 48px;
  height: 48px;
  margin-bottom: var(--space-md);
  color: var(--color-primary);
}

.solution-card__icon svg {
  width: 48px;
  height: 48px;
}

.solution-card h3 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
  color: var(--color-text);
}

.solution-card p {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
}

.solutions-cta {
  text-align: center;
  margin-top: var(--space-2xl);
}

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

/* Depoimentos - carrossel */
.depoimentos-carousel {
  position: relative;
  max-width: 720px;
  margin: 0 auto;
}

.depoimentos-carousel__viewport {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: 0 var(--space-md);
}

.depoimentos-carousel__arrow {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid rgba(37, 99, 235, 0.3);
  background: var(--color-bg);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.depoimentos-carousel__arrow:hover {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

.depoimentos-carousel__track {
  flex: 1;
  min-width: 0;
  position: relative;
  overflow: hidden;
}

.depoimentos-carousel__slide {
  display: none;
  padding: var(--space-xl);
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(0,0,0,0.06);
  animation: depoimentosFadeIn 0.35s ease;
}

.depoimentos-carousel__slide.is-active {
  display: block;
}

@keyframes depoimentosFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.depoimentos-carousel__dots {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-xl);
}

.depoimentos-carousel__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.15);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: var(--transition-fast);
}

.depoimentos-carousel__dot:hover {
  background: rgba(37, 99, 235, 0.5);
}

.depoimentos-carousel__dot.is-active {
  background: var(--color-primary);
  transform: scale(1.15);
}

.testimonial-card__quote {
  font-size: 2rem;
  color: var(--color-primary);
  opacity: 0.5;
  line-height: 1;
  margin-bottom: var(--space-sm);
}

.testimonial-card__title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-md);
}

.testimonial-card__text {
  font-style: italic;
  color: var(--color-text);
  margin-bottom: var(--space-lg);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.testimonial-card__author {
  font-weight: 600;
  color: var(--color-text);
}

.testimonial-card__role {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

@media (max-width: 639px) {
  .depoimentos-carousel__arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    z-index: 2;
  }

  .depoimentos-carousel__arrow--prev {
    left: 0;
  }

  .depoimentos-carousel__arrow--next {
    right: 0;
  }

  .depoimentos-carousel__track {
    width: 100%;
  }
}

/* FAQ */
.faq-list {
  max-width: 720px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid rgba(0,0,0,0.08);
}

.faq-item__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg) 0;
  font-size: 1.0625rem;
  font-weight: 600;
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text);
  transition: color var(--transition-fast);
}

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

.faq-item__question::after {
  content: '';
  width: 20px;
  height: 20px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2364748b'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E") center/contain no-repeat;
  flex-shrink: 0;
  margin-left: var(--space-md);
  transition: transform var(--transition-fast);
}

.faq-item.is-open .faq-item__question::after {
  transform: rotate(180deg);
}

.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal);
}

.faq-item__answer-inner {
  padding-bottom: var(--space-lg);
  color: var(--color-text-muted);
  font-size: 0.9375rem;
}

.faq-item.is-open .faq-item__answer {
  max-height: 20rem;
}

/* Footer */
.footer {
  padding: var(--space-2xl) var(--space-lg);
  background: var(--color-bg);
  color: var(--color-text-muted);
  text-align: center;
  font-size: 0.875rem;
}

.footer a {
  color: var(--color-text);
}

.footer a:hover {
  text-decoration: underline;
}

/* WhatsApp flutuante */
.whatsapp-float {
  position: fixed;
  right: 20px;
  bottom: calc(20px + env(safe-area-inset-bottom));
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  color: #ffffff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 14px 35px rgba(0, 0, 0, 0.22);
  z-index: 1100;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.whatsapp-float:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.26);
}

.whatsapp-float__icon {
  width: 28px;
  height: 28px;
  display: block;
}

.whatsapp-float__badge {
  position: absolute;
  top: -4px;
  right: -4px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #22c55e;
  color: #ffffff;
  font-size: 11px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 2px solid #ffffff;
  line-height: 1;
}

@media (max-width: 767px) {
  .whatsapp-float {
    right: 16px;
    bottom: calc(16px + env(safe-area-inset-bottom));
  }
}

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