/* ===================================================
   TOKENS
   Paleta extraída da identidade visual já usada no
   Instagram da marca: marrom-café profundo, terracota
   vinho e creme quente.
   Tipo: Fraunces (display, com personalidade, optical sizing)
         + Inter (corpo, neutra e legível)
=================================================== */
:root {
  --bg: #FBF6F0;
  --bg-warm: #E9DCC8;
  --ink: #2B1F16;
  --ink-soft: #5C4632;
  --clay: #95605F;
  --clay-deep: #4F3620;
  --wine: #8C5453;
  --sage: #707A5E;
  --line: rgba(43, 31, 22, 0.12);

  --font-display: 'Fraunces', serif;
  --font-body: 'Inter', sans-serif;

  --max: 1140px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 28px;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.01em;
}

em {
  font-style: italic;
  color: var(--clay-deep);
}

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

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

.eyebrow {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--clay-deep);
  margin-bottom: 14px;
}

.eyebrow-light { color: var(--bg-warm); }

/* ===================== BUTTONS ===================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn-primary {
  background: var(--clay-deep);
  color: var(--bg);
}
.btn-primary:hover {
  background: var(--clay);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px -8px rgba(140, 62, 53, 0.5);
}

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1.5px solid var(--line);
}
.btn-ghost:hover {
  border-color: var(--clay-deep);
  color: var(--clay-deep);
}

/* ===================== HEADER ===================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(251, 244, 239, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 500;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 32px;
  font-size: 0.95rem;
  font-weight: 500;
}

.main-nav a { opacity: 0.85; transition: opacity 0.2s; }
.main-nav a:hover { opacity: 1; color: var(--clay-deep); }

.nav-cta {
  background: var(--clay-deep);
  color: var(--bg) !important;
  padding: 10px 20px;
  border-radius: 100px;
  opacity: 1 !important;
}
.nav-cta:hover { background: var(--clay); }

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.menu-toggle span {
  width: 24px;
  height: 2px;
  background: var(--ink);
  transition: 0.3s;
}

/* ===================== HERO ===================== */
.hero {
  position: relative;
  padding: 120px 0 100px;
  overflow: hidden;
}

.hero-blob {
  position: absolute;
  top: -120px;
  right: -160px;
  width: 620px;
  height: 620px;
  background: radial-gradient(circle at 30% 30%, var(--bg-warm), transparent 70%);
  border-radius: 50%;
  filter: blur(10px);
  z-index: 0;
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 720px;
}

.hero h1 {
  font-size: clamp(2.4rem, 5.5vw, 3.6rem);
  line-height: 1.12;
  margin-bottom: 24px;
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--ink-soft);
  max-width: 540px;
  margin-bottom: 36px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.hero-meta {
  font-size: 0.88rem;
  color: var(--ink-soft);
}
.hero-meta .dot { margin: 0 8px; }

/* ===================== ABOUT ===================== */
.about { padding: 100px 0; }

.about-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 72px;
  align-items: center;
}

.photo-frame {
  border-radius: 28px;
  overflow: hidden;
  background: var(--bg-warm);
  aspect-ratio: 4/5;
}
.photo-frame img { width: 100%; height: 100%; object-fit: cover; object-position: center 25%; }

.about-text h2 {
  font-size: clamp(1.7rem, 3vw, 2.2rem);
  line-height: 1.25;
  margin-bottom: 22px;
}

.about-text p {
  color: var(--ink-soft);
  margin-bottom: 16px;
  max-width: 520px;
}

.about-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
  list-style: none;
}
.about-tags li {
  font-size: 0.85rem;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 100px;
  background: var(--bg-warm);
  color: var(--clay-deep);
}

/* ===================== FOCUS (Atuação) ===================== */
.focus {
  padding: 100px 0;
  background: var(--bg-warm);
}

.focus h2 {
  font-size: clamp(1.8rem, 3.2vw, 2.4rem);
  margin-bottom: 48px;
  max-width: 600px;
}

.focus-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.focus-card {
  background: var(--bg);
  border-radius: 24px;
  padding: 40px;
  border: 1px solid var(--line);
}

.focus-card h3 {
  font-size: 1.5rem;
  margin-bottom: 14px;
  color: var(--clay-deep);
}

.focus-card p { color: var(--ink-soft); }

/* ===================== HOW IT WORKS ===================== */
.how { padding: 100px 0; }

.how h2 {
  font-size: clamp(1.8rem, 3.2vw, 2.4rem);
  margin-bottom: 48px;
  max-width: 600px;
}

.how-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-bottom: 56px;
}

.how-step {
  position: relative;
  padding-top: 24px;
  border-top: 2px solid var(--clay-deep);
}

.how-step h3 {
  font-size: 1.2rem;
  margin-bottom: 10px;
}

.how-step p {
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.how-practical {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  background: var(--bg-warm);
  border-radius: 24px;
  padding: 36px;
}

.how-practical div {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.how-practical strong {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--clay-deep);
}

.how-practical span {
  font-family: var(--font-display);
  font-size: 1.15rem;
}

/* ===================== FAQ ===================== */
.faq {
  padding: 100px 0;
  background: var(--bg-warm);
}

.faq-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 56px;
}

.faq-intro h2 {
  font-size: clamp(1.8rem, 3vw, 2.2rem);
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: var(--bg);
  border-radius: 16px;
  padding: 22px 26px;
  border: 1px solid var(--line);
}

.faq-item summary {
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-item summary::after {
  content: '+';
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--clay-deep);
  transition: transform 0.2s;
  margin-left: 16px;
}

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

.faq-item p {
  color: var(--ink-soft);
  margin-top: 14px;
  font-size: 0.95rem;
}

/* ===================== CONTACT ===================== */
.contact {
  position: relative;
  background: var(--wine);
  color: var(--bg);
  padding: 110px 0;
  overflow: hidden;
}

.contact-blob {
  position: absolute;
  bottom: -180px;
  left: -140px;
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, rgba(251,244,239,0.08), transparent 70%);
  border-radius: 50%;
}

.contact-inner {
  position: relative;
  z-index: 1;
  max-width: 640px;
}

.contact h2 {
  color: var(--bg);
  font-size: clamp(1.9rem, 3.6vw, 2.6rem);
  margin-bottom: 18px;
}

.contact-sub {
  color: rgba(251, 244, 239, 0.82);
  font-size: 1.05rem;
  margin-bottom: 44px;
  max-width: 480px;
}

.contact-channels {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.channel-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: rgba(251, 244, 239, 0.08);
  border: 1px solid rgba(251, 244, 239, 0.25);
  border-radius: 18px;
  padding: 22px;
  transition: background 0.2s, transform 0.2s;
}
.channel-card:hover {
  background: rgba(251, 244, 239, 0.16);
  transform: translateY(-3px);
}

.channel-label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(251, 244, 239, 0.7);
}
.channel-value {
  font-family: var(--font-display);
  font-size: 1.1rem;
  white-space: nowrap;
}

/* ===================== FOOTER ===================== */
.site-footer {
  padding: 40px 0;
  background: var(--ink);
  color: rgba(251, 244, 239, 0.7);
  font-size: 0.85rem;
}

.footer-inner { text-align: center; }
.footer-note { margin-top: 8px; opacity: 0.7; font-size: 0.8rem; }

/* ===================== ACCESSIBILITY ===================== */
a:focus-visible, button:focus-visible, summary:focus-visible {
  outline: 2px solid var(--clay-deep);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}

/* ===================== RESPONSIVE ===================== */
@media (max-width: 900px) {
  .about-grid, .faq-grid { grid-template-columns: 1fr; gap: 40px; }
  .focus-grid { grid-template-columns: 1fr; }
  .how-grid { grid-template-columns: 1fr; gap: 28px; }
  .how-practical { grid-template-columns: repeat(2, 1fr); }
  .contact-channels { grid-template-columns: 1fr; }
  .photo-frame { max-width: 360px; margin: 0 auto; }
}

@media (max-width: 760px) {
  .main-nav {
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    background: var(--bg);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    border-bottom: 1px solid var(--line);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }
  .main-nav.open { max-height: 360px; }
  .main-nav a {
    width: 100%;
    padding: 16px 28px;
    border-bottom: 1px solid var(--line);
  }
  .nav-cta { border-radius: 0; text-align: center; }
  .menu-toggle { display: flex; }

  .hero { padding: 80px 0 64px; }
  .about, .focus, .how, .faq, .contact { padding: 64px 0; }
  .how-practical { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .btn { width: 100%; }
  .how-practical { grid-template-columns: 1fr; }
}

/* ===== ÍCONES DE CONTATO ===== */
.contact-channels {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.channel-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(251, 244, 239, 0.12);
  border: 1.5px solid rgba(251, 244, 239, 0.3);
  color: var(--bg);
  transition: background 0.2s, transform 0.2s;
}

.channel-icon svg {
  width: 28px;
  height: 28px;
}

.channel-icon:hover {
  background: rgba(251, 244, 239, 0.25);
  transform: translateY(-3px);
}

/* ===== BOTÃO FLUTUANTE WHATSAPP ===== */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
  color: #fff;
  transition: transform 0.2s, box-shadow 0.2s;
}

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

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 10px 28px rgba(37, 211, 102, 0.55);
}

@media (max-width: 480px) {
  .whatsapp-float { bottom: 20px; right: 20px; width: 54px; height: 54px; }
  .whatsapp-float svg { width: 28px; height: 28px; }
}