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

:root {
  --color-cream: #F5F0E8;
  --color-sand: #E8E0D5;
  --color-terracotta: #C4957A;
  --color-terracotta-dark: #A87860;
  --color-charcoal: #2D2A26;
  --color-warm-gray: #6B6560;
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
  --max-width: 1200px;
  --space-section: 6rem;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-cream);
  color: var(--color-charcoal);
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.2;
}

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

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

ul {
  list-style: none;
}

::selection {
  background: var(--color-terracotta);
  color: var(--color-cream);
}

:focus-visible {
  outline: 2px solid var(--color-terracotta);
  outline-offset: 3px;
}

.section-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-terracotta);
  margin-bottom: 0.75rem;
}

.cta-button {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--color-terracotta);
  color: var(--color-cream);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 500;
  padding: 1rem 2rem;
  border-radius: 2rem;
  transition: background-color 0.2s ease, transform 0.2s ease;
  cursor: pointer;
}

.cta-button:hover {
  background-color: var(--color-terracotta-dark);
  transform: translateY(-2px);
}

header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(245, 240, 232, 0.95);
  backdrop-filter: blur(8px);
  z-index: 100;
  padding: 1rem 2rem;
}

nav {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-charcoal);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--color-warm-gray);
  transition: color 0.2s ease;
}

.nav-links a:hover {
  color: var(--color-charcoal);
}

.cta-nav {
  background: var(--color-terracotta);
  color: var(--color-cream) !important;
  padding: 0.5rem 1.25rem;
  border-radius: 2rem;
  transition: background-color 0.2s ease;
}

.cta-nav:hover {
  background: var(--color-terracotta-dark);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--color-charcoal);
}

#hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 4rem;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 8rem 2rem 4rem;
}

.hero-content {
  max-width: 540px;
}

.hero-content h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin-bottom: 1.5rem;
  color: var(--color-charcoal);
}

.subheadline {
  font-size: 1.125rem;
  color: var(--color-warm-gray);
  margin-bottom: 2rem;
  line-height: 1.7;
}

.hero-image img {
  width: 100%;
  max-width: 500px;
  height: auto;
  border-radius: 1rem;
  object-fit: cover;
}

.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

#problema {
  padding: var(--space-section) 2rem;
  background: var(--color-sand);
}

#problema h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  text-align: center;
  margin-bottom: 3rem;
}

.problema-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  max-width: var(--max-width);
  margin: 0 auto;
}

.problema-card {
  background: var(--color-cream);
  padding: 2rem;
  border-radius: 1rem;
  transition: transform 0.2s ease;
}

.problema-card:hover {
  transform: translateY(-4px);
}

.problema-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--color-charcoal);
}

.problema-card p {
  color: var(--color-warm-gray);
  font-size: 1rem;
}

#about {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  align-items: center;
  gap: 4rem;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-section) 2rem;
}

.about-image img {
  width: 100%;
  max-width: 450px;
  border-radius: 1rem;
  object-fit: cover;
}

.about-content {
  max-width: 520px;
}

.about-content h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 1.5rem;
}

.about-content p {
  color: var(--color-warm-gray);
  margin-bottom: 1rem;
  font-size: 1rem;
}

.credential {
  color: var(--color-terracotta);
  font-weight: 500;
}

.about-location {
  margin-top: 1.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-terracotta);
}

#processo {
  padding: var(--space-section) 2rem;
  background: var(--color-sand);
  text-align: center;
}

#processo h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 3rem;
}

.steps-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
  max-width: var(--max-width);
  margin: 0 auto 3rem;
  counter-reset: steps;
  list-style: none;
}

.steps-list li {
  background: var(--color-cream);
  padding: 2rem;
  border-radius: 1rem;
  text-align: left;
  counter-increment: steps;
}

.steps-list h3 {
  font-size: 1.375rem;
  margin-bottom: 0.75rem;
  color: var(--color-charcoal);
}

.steps-list p {
  color: var(--color-warm-gray);
  font-size: 0.9375rem;
}

.steps-list li::before {
  content: counter(steps);
  display: block;
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 600;
  color: var(--color-terracotta);
  line-height: 1;
  margin-bottom: 1rem;
}

#testemunhos {
  padding: var(--space-section) 2rem;
  max-width: var(--max-width);
  margin: 0 auto;
}

#testemunhos h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  text-align: center;
  margin-bottom: 3rem;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.testimonial-card {
  background: var(--color-sand);
  padding: 2rem;
  border-radius: 1rem;
  border-left: 4px solid var(--color-terracotta);
}

.testimonial-card p {
  font-style: italic;
  color: var(--color-warm-gray);
  margin-bottom: 1rem;
  font-size: 1rem;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.testimonial-author img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
  flex-shrink: 0;
}

.testimonial-author cite {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-charcoal);
}


#contacto {
  padding: var(--space-section) 2rem;
  background: var(--color-charcoal);
  text-align: center;
}

#contacto h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--color-cream);
  margin-bottom: 1rem;
}

#contacto p {
  color: var(--color-sand);
  margin-bottom: 2rem;
  font-size: 1.0625rem;
}

.contacto-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}


footer {
  background: var(--color-cream);
  padding: 3rem 2rem;
  text-align: center;
}

.footer-content {
  max-width: var(--max-width);
  margin: 0 auto;
}

.footer-name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.footer-tagline {
  font-size: 0.875rem;
  color: var(--color-warm-gray);
  margin-bottom: 1.5rem;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 1.5rem;
}

.footer-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-charcoal);
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: var(--color-terracotta);
}

.footer-copy {
  font-size: 0.8125rem;
  color: var(--color-warm-gray);
}

@media (max-width: 768px) {
  header {
    padding: 1rem;
  }

  .menu-toggle {
    display: block;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background: var(--color-cream);
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
    padding: 2rem;
    transition: right 0.3s ease;
    box-shadow: -4px 0 24px rgba(0,0,0,0.1);
  }

  .nav-links.open {
    right: 0;
  }

  .nav-links a {
    font-size: 1.125rem;
  }

  .cta-nav {
    padding: 0.75rem 1.5rem;
  }

  #hero {
    grid-template-columns: 1fr;
    padding: 6rem 1.5rem 3rem;
    gap: 2rem;
    text-align: center;
  }

  .hero-content h1 {
    font-size: clamp(2rem, 8vw, 3rem);
  }

  .hero-image img {
    max-width: 350px;
    margin: 0 auto;
  }

  #about {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 4rem 1.5rem;
    text-align: center;
  }

  .about-image img {
    max-width: 350px;
    margin: 0 auto;
  }

  #problema,
  #processo,
  #testemunhos {
    padding: 4rem 1.5rem;
  }

  #contacto {
    padding: 4rem 1.5rem;
  }

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