/* ==========================================================================
   J&M Odontologia — Landing Page
   CSS puro com custom properties, mobile-first
   ========================================================================== */

/* ---------- Design Tokens ---------- */
:root {
  /* Paleta v2 - Azul Marinho + Verde WhatsApp (definida em reunião com cliente) */
  --color-primary: #1A3A52;        /* azul marinho escuro - marca / fundo hero */
  --color-primary-dark: #12293c;
  --color-primary-light: #24506f;
  --color-accent: #017077;         /* turquesa (contraste AA 4.5:1 em fundo branco) */
  --color-accent-green: #07bc83;   /* verde - acentos secundários */
  --color-whatsapp: #118049;       /* verde WhatsApp (escurecido p/ contraste AA 4.5:1 com texto branco; #25D366 original falha em 1.98:1) */
  --color-whatsapp-dark: #0d6b3d;
  --color-star: #f5a623;           /* amarelo/dourado das estrelas de avaliação */

  --color-text: #444444;
  --color-text-muted: #666666;
  --color-text-light: #f2f2f2;
  --color-bg: #ffffff;
  --color-bg-alt: #fafafa;
  --color-border: #e2e2e2;

  /* Tipografia */
  --font-heading: 'Poppins', 'Segoe UI', sans-serif;
  --font-body: 'Open Sans', 'Segoe UI', sans-serif;

  /* Espaçamento (escala 4px) */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;

  /* Raios e sombras */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-full: 999px;
  --shadow-sm: 0 2px 8px rgba(11, 47, 91, 0.08);
  --shadow-md: 0 8px 24px rgba(11, 47, 91, 0.12);
  --shadow-lg: 0 16px 40px rgba(11, 47, 91, 0.16);

  /* Layout */
  --container-max: 1200px;
  --header-height: 72px;
  --transition-base: 0.25s ease;
}

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

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

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

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

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

ul {
  list-style: none;
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-primary);
  line-height: 1.25;
  font-weight: 700;
}

/* Foco visível para acessibilidade (teclado) */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: 4px;
}

/* Utilitário para leitores de tela */
.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;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: var(--space-sm);
  background: var(--color-primary);
  color: #fff;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  z-index: 1000;
  transition: top var(--transition-base);
}

.skip-link:focus {
  top: var(--space-sm);
}

/* ---------- Container ---------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-sm);
}

/* ---------- Section Heading (padrão reutilizável) ---------- */
.section-heading {
  text-align: center;
  margin-bottom: var(--space-lg);
}

.section-heading__eyebrow {
  display: inline-block;
  color: var(--color-accent);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-xs);
}

.section-heading h2 {
  font-size: 1.75rem;
  margin-bottom: var(--space-xs);
}

.section-heading p {
  color: var(--color-text-muted);
  max-width: 640px;
  margin-inline: auto;
}

section {
  padding-block: var(--space-xl);
}

section:nth-of-type(even) {
  background-color: var(--color-bg-alt);
}

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 0.9rem 1.75rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform var(--transition-base), box-shadow var(--transition-base), background-color var(--transition-base);
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background-color: var(--color-whatsapp);
  color: #fff;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background-color: var(--color-whatsapp-dark);
  box-shadow: var(--shadow-md);
}

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

.btn-secondary:hover {
  background-color: var(--color-primary);
  color: #fff;
}

.btn-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* ==========================================================================
   Header / Navbar
   ========================================================================== */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background-color: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(6px);
  box-shadow: var(--shadow-sm);
  z-index: 900;
  transition: box-shadow var(--transition-base);
}

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

.header__logo {
  display: flex;
  align-items: center;
  height: 100%;
}

.header__logo img {
  height: 40px;
  width: auto;
}

/* Navegação desktop */
.nav {
  display: none;
}

.nav__list {
  display: flex;
  gap: var(--space-sm);
}

.nav__link {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-primary);
  padding: var(--space-xs) 0;
  position: relative;
  white-space: nowrap;
}

.nav__link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: width var(--transition-base);
}

.nav__link:hover::after,
.nav__link:focus-visible::after {
  width: 100%;
}

.header__cta {
  display: none;
}

/* Botão hambúrguer (mobile) */
.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  align-items: center;
  z-index: 950;
}

.nav-toggle__bar {
  width: 24px;
  height: 2px;
  background-color: var(--color-primary);
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Menu mobile (off-canvas) */
.mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  width: min(320px, 80vw);
  height: 100vh;
  background-color: var(--color-bg);
  box-shadow: var(--shadow-lg);
  transform: translateX(100%);
  transition: transform var(--transition-base);
  z-index: 940;
  padding: calc(var(--header-height) + var(--space-lg)) var(--space-lg) var(--space-lg);
  overflow-y: auto;
}

.mobile-menu.is-open {
  transform: translateX(0);
}

.mobile-menu__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.mobile-menu__link {
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--color-primary);
}

.mobile-menu__overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(11, 47, 91, 0.5);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base);
  z-index: 930;
}

.mobile-menu__overlay.is-visible {
  opacity: 1;
  visibility: visible;
}

body.menu-open {
  overflow: hidden;
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  padding-top: calc(var(--header-height) + var(--space-xl));
  padding-bottom: var(--space-xl);
  background: linear-gradient(160deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(2, 184, 191, 0.25), transparent 55%);
  pointer-events: none;
}

.hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.hero__content {
  text-align: center;
}

.hero__eyebrow {
  display: inline-block;
  background-color: rgba(255, 255, 255, 0.12);
  color: #9ff0f3;
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-md);
}

.hero h1 {
  color: #fff;
  font-size: 1.85rem;
  margin-bottom: var(--space-sm);
}

.hero h1 span {
  color: #9ff0f3;
}

.hero__lead {
  color: rgba(255, 255, 255, 0.85);
  max-width: 560px;
  margin-inline: auto;
  margin-bottom: var(--space-lg);
  font-size: 1.05rem;
}

.hero__ctas {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  align-items: center;
  margin-bottom: var(--space-lg);
}

.btn-lg {
  padding: 1.1rem 2.25rem;
  font-size: 1.05rem;
}

.hero__social-proof {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
}

.hero__social-proof .stars {
  color: var(--color-star);
  font-size: 1.3rem;
  letter-spacing: 2px;
}

.hero__social-proof p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.9rem;
}

.hero__media {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

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

/* ==========================================================================
   Autoridade (Dr. Anderson + Dra. Juliana)
   ========================================================================== */

.about {
  position: relative;
}

.about__banner {
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: var(--space-lg);
  box-shadow: var(--shadow-md);
  aspect-ratio: 16 / 10;
}

.about__banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
}

.section-heading--left {
  text-align: left;
  margin-bottom: var(--space-md);
}

.section-heading--left p,
.section-heading--left h2 {
  margin-inline: 0;
}

.about__text > p {
  margin-bottom: var(--space-md);
}

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

.about-card {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  box-shadow: var(--shadow-sm);
}

.about-card--stat {
  text-align: center;
  background: linear-gradient(160deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  border-color: var(--color-primary-dark);
}

.about-card--stat__icon {
  width: 44px;
  height: 44px;
  margin-inline: auto;
  margin-bottom: var(--space-xs);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  color: var(--color-star);
}

.about-card--stat__icon svg {
  width: 22px;
  height: 22px;
}

.about-card--stat strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.2rem;
}

.about-card--stat span {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.75);
}

/* ==========================================================================
   Serviços
   ========================================================================== */

.services__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-sm);
}

.service-card {
  background-color: var(--color-bg);
  border-radius: var(--radius-md);
  padding: var(--space-md) var(--space-sm);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
  border-top: 3px solid var(--color-accent);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-top-color: var(--color-whatsapp);
}

.service-card__icon {
  width: 44px;
  height: 44px;
  margin-inline: auto;
  margin-bottom: var(--space-xs);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(2, 184, 191, 0.12);
  border-radius: 50%;
  color: var(--color-accent);
  transition: background-color var(--transition-base), color var(--transition-base), transform var(--transition-base);
}

.service-card:hover .service-card__icon {
  background-color: var(--color-accent);
  color: #fff;
  transform: scale(1.1) rotate(-6deg);
}

.service-card__icon svg {
  width: 22px;
  height: 22px;
}

.service-card h3 {
  font-size: 1.05rem;
  margin-bottom: var(--space-xs);
}

.service-card p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.service-card a {
  display: inline-block;
  margin-top: var(--space-xs);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-accent);
}

.services__cta {
  text-align: center;
  margin-top: var(--space-lg);
}

/* ==========================================================================
   Como Funciona (jornada em passos)
   ========================================================================== */

.steps__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

.step-card {
  background-color: var(--color-bg);
  border-radius: var(--radius-md);
  padding: var(--space-lg) var(--space-md) var(--space-md);
  text-align: center;
  box-shadow: var(--shadow-sm);
  position: relative;
}

.step-card__number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  margin-inline: auto;
  margin-bottom: var(--space-sm);
  background-color: var(--color-primary);
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  border-radius: 50%;
}

.step-card h3 {
  font-size: 1.05rem;
  margin-bottom: var(--space-xs);
}

.step-card p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* ==========================================================================
   Depoimentos (citação em destaque)
   ========================================================================== */

.testimonial-quote {
  max-width: 640px;
  margin: 0 auto var(--space-xl);
  text-align: center;
  padding: var(--space-lg);
  background-color: var(--color-bg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--color-accent);
}

.testimonial-quote p {
  font-style: italic;
  font-size: 1.1rem;
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

.testimonial-quote cite {
  font-style: normal;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}



.clients__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xs);
}

.client-card {
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.client-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base);
}

.client-card:hover img {
  transform: scale(1.08);
}

/* ==========================================================================
   Avaliações Google
   ========================================================================== */

.google-reviews__inner {
  max-width: 640px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
}

.google-reviews__badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
  background-color: var(--color-bg);
  border-radius: var(--radius-md);
  padding: var(--space-md) var(--space-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-xs);
}

.google-reviews__logo {
  width: 32px;
  height: 32px;
}

.google-reviews__stars {
  color: var(--color-star);
  font-size: 1.2rem;
  letter-spacing: 2px;
}

.google-reviews__badge p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.google-reviews__badge strong {
  font-family: var(--font-heading);
  color: var(--color-primary);
  font-size: 1.1rem;
}

.google-reviews__lead {
  color: var(--color-text-muted);
  margin-bottom: var(--space-xs);
}

/* ==========================================================================
   FAQ
   ========================================================================== */

.faq__list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.faq-item {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  box-shadow: var(--shadow-sm);
}

.faq-item summary {
  cursor: pointer;
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-primary);
  list-style: none;
  position: relative;
  padding-right: var(--space-lg);
}

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

.faq-item summary::after {
  content: '+';
  position: absolute;
  right: 0;
  top: 0;
  font-size: 1.3rem;
  color: var(--color-accent);
  transition: transform var(--transition-base);
}

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

.faq-item p {
  margin-top: var(--space-sm);
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

/* ==========================================================================
   Contato
   ========================================================================== */

.contact {
  background: linear-gradient(160deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: #fff;
}

.contact .section-heading h2 {
  color: #fff;
}

.contact .section-heading p {
  color: rgba(255, 255, 255, 0.75);
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.contact-info__item {
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
}

.contact-info__icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  color: var(--color-accent);
  margin-top: 2px;
}

.contact-info__item h3 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: 2px;
}

.contact-info__item p,
.contact-info__item a {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.95rem;
}

.contact-info__item a:hover {
  color: var(--color-accent);
}

/* Indicador "Aberto agora" / "Fechado" — cores calculadas p/ contraste AA
   sobre o fundo --color-primary (7.41:1 verde, 6.97:1 vermelho) */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.35rem;
  font-size: 0.85rem;
  font-weight: 600;
}

.status-badge__dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  flex-shrink: 0;
  background-color: rgba(255, 255, 255, 0.4);
}

.status-badge.is-open .status-badge__dot {
  background-color: #6fe39a;
  box-shadow: 0 0 6px rgba(111, 227, 154, 0.7);
}

.status-badge.is-open .status-badge__text {
  color: #6fe39a;
}

.status-badge.is-closed .status-badge__dot {
  background-color: #ffb3b3;
}

.status-badge.is-closed .status-badge__text {
  color: #ffb3b3;
}

.contact__map {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 16 / 10;
}

.contact__map iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.contact__social {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.contact__social a {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  transition: background-color var(--transition-base);
}

.contact__social a:hover {
  background-color: var(--color-accent);
}

.contact__social svg {
  width: 20px;
  height: 20px;
  color: #fff;
}

.contact__cta {
  margin-top: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

/* ==========================================================================
   Footer
   ========================================================================== */

.footer {
  background-color: var(--color-primary-dark);
  color: rgba(255, 255, 255, 0.7);
  padding-block: var(--space-lg);
  text-align: center;
  font-size: 0.85rem;
}

.footer__logo {
  height: 36px;
  margin-inline: auto;
  margin-bottom: var(--space-sm);
  background-color: #fff;
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-sm);
}

.footer__links {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-bottom: var(--space-sm);
}

.footer__links a:hover {
  color: var(--color-accent);
}

/* ==========================================================================
   Botão flutuante WhatsApp
   ========================================================================== */

.whatsapp-float {
  position: fixed;
  bottom: var(--space-md);
  right: var(--space-md);
  width: 60px;
  height: 60px;
  background-color: var(--color-whatsapp);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  z-index: 800;
  transition: transform var(--transition-base), background-color var(--transition-base);
  animation: pulse 2.5s infinite;
}

.whatsapp-float:hover {
  background-color: var(--color-whatsapp-dark);
  transform: scale(1.08);
}

.whatsapp-float svg {
  width: 32px;
  height: 32px;
  color: #fff;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(17, 128, 73, 0.5), var(--shadow-lg); }
  70% { box-shadow: 0 0 0 14px rgba(17, 128, 73, 0), var(--shadow-lg); }
  100% { box-shadow: 0 0 0 0 rgba(17, 128, 73, 0), var(--shadow-lg); }
}

/* ==========================================================================
   Scroll reveal (fade-in ao entrar na viewport)
   ========================================================================== */

[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .whatsapp-float {
    animation: none;
  }
  html {
    scroll-behavior: auto;
  }
  * {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}

/* ==========================================================================
   Breakpoint: 375px (mobile pequeno) — ajustes finos
   ========================================================================== */

@media (min-width: 375px) {
  .clients__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ==========================================================================
   Breakpoint: 768px (tablet)
   ========================================================================== */

@media (min-width: 768px) {
  :root {
    --header-height: 84px;
  }

  .container {
    padding-inline: var(--space-lg);
  }

  .nav-toggle {
    display: none;
  }

  .mobile-menu,
  .mobile-menu__overlay {
    display: none;
  }

  .nav {
    display: block;
  }

  .header__cta {
    display: inline-flex;
  }

  .header__inner {
    gap: var(--space-md);
  }

  .hero h1 {
    font-size: 2.75rem;
  }

  .hero__lead {
    font-size: 1.15rem;
  }

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

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

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

  .steps__grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .contact__cta {
    flex-direction: row;
  }

  .footer__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-align: left;
  }

  .footer__logo {
    margin: 0;
  }
}

/* ==========================================================================
   Breakpoint: 1024px (desktop)
   ========================================================================== */

@media (min-width: 1024px) {
  .hero__grid {
    grid-template-columns: 1.1fr 0.9fr;
    text-align: left;
  }

  .hero__content {
    text-align: left;
  }

  .hero__ctas {
    justify-content: flex-start;
  }

  .hero__social-proof {
    align-items: flex-start;
  }

  .hero__lead {
    margin-inline: 0;
  }

  .about__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
  }

  .about__banner {
    aspect-ratio: 4 / 3;
    height: auto;
  }

  .services__grid {
    grid-template-columns: repeat(5, 1fr);
  }

  .steps__grid {
    grid-template-columns: repeat(4, 1fr);
  }

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

  section {
    padding-block: var(--space-2xl);
  }
}

/* ==========================================================================
   Breakpoint: 1440px (desktop grande)
   ========================================================================== */

@media (min-width: 1440px) {
  .hero h1 {
    font-size: 3.25rem;
  }

  .section-heading h2 {
    font-size: 2.25rem;
  }
}

/* ---------- Contraste / Acessibilidade ---------- */
@media (prefers-contrast: high) {
  :root {
    --color-text: #000000;
    --color-text-muted: #222222;
  }
}