:root {
  /* Brand palette (identidade Marianna) */
  --sage: #6E8F6A;          /* Verde Profundo — CTAs, botões, elementos primários */
  --sage-dark: #4f6b4d;     /* Verde profundo escuro — hover */
  --sage-mid: #A8BFA3;      /* Verde Sálvia — cor base/superfície suave */
  --sage-light: #d4dcd4;    /* Verde sálvia muito claro */
  --champagne: #F7EDE1;     /* Champanhe — fundos quentes */
  --champagne-light: #fbf4eb;
  --off-white: #faf7f2;
  --terracotta: #DEB3AD;       /* Dusty Rose — sensibilidade, acento afetivo */
  --terracotta-soft: #ead0cb;
  --rose-pale: #f5e3df;        /* Rose pálido pra fundos */
  --ink: #2a2a2a;
  --ink-muted: #6b6b6b;
  --border: rgba(42, 42, 42, 0.08);
  --border-strong: rgba(42, 42, 42, 0.16);

  --zebra-white: #e0e6e0;
  --zebra-grey: #d8d8d8;

  --serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --sans: 'Raleway', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --container: 1180px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --radius-sm: 4px;
  --radius-md: 12px;
  --transition: 0.25s cubic-bezier(0.2, 0.8, 0.2, 1);
}

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

* { margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}

body {
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--off-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul { list-style: none; }

::selection {
  background: var(--sage);
  color: var(--off-white);
}

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

/* ============ TYPOGRAPHY ============ */
h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -0.015em;
  line-height: 1.15;
  color: var(--ink);
}

h1 {
  font-size: clamp(2.4rem, 5.5vw, 4rem);
  margin: 0.4em 0 0.6em;
}

h2 {
  font-size: clamp(1.85rem, 3.5vw, 2.6rem);
  margin-bottom: 0.6em;
}

h3 {
  font-size: 1.2rem;
  font-weight: 400;
  margin-bottom: 0.5em;
  letter-spacing: -0.005em;
}

p { margin-bottom: 1em; }
p:last-child { margin-bottom: 0; }

strong { font-weight: 500; color: var(--ink); }

.eyebrow,
.section-label {
  font-family: var(--sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--sage-dark);
  margin-bottom: 1.4em;
}

/* ============ HEADER ============ */
.site-header {
  position: sticky;
  top: 0;
  background: var(--zebra-grey);
  border-bottom: 1px solid var(--border);
  z-index: 100;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding-top: 1.1rem;
  padding-bottom: 1.1rem;
}

.logo {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1;
  flex-shrink: 0;
}
.logo-name {
  display: inline-block;
  position: relative;
  padding-bottom: 10px;
}
.logo-name {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: 1.4rem;
  letter-spacing: -0.005em;
  color: var(--ink);
}
.logo-filete {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 8px;
  display: block;
}
.logo-meta {
  font-family: var(--sans);
  font-size: 0.6rem;
  font-weight: 500;
  color: var(--ink-muted);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-top: 5px;
}

.primary-nav {
  display: flex;
  gap: 2.2rem;
}
.primary-nav a {
  font-size: 0.93rem;
  color: var(--ink);
  transition: color var(--transition);
  position: relative;
}
.primary-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 1px;
  background: var(--terracotta);
  transition: width var(--transition);
}
.primary-nav a:hover {
  color: var(--terracotta);
}
.primary-nav a:hover::after { width: 100%; }

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.7rem;
  font-family: var(--sans);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.005em;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  user-select: none;
}

.btn-primary {
  background: var(--terracotta);
  color: var(--ink);
  border-color: var(--terracotta);
}
.btn-primary:hover {
  background: #c89b94;
  border-color: #c89b94;
  color: var(--ink);
  transform: translateY(-1px);
  box-shadow: 0 8px 20px -8px rgba(222, 179, 173, 0.55);
}

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--border-strong);
}
.btn-ghost:hover {
  background: var(--terracotta);
  color: var(--ink);
  border-color: var(--terracotta);
}

.btn-lg {
  padding: 1.15rem 2.4rem;
  font-size: 1rem;
}

/* ============ HERO ============ */
.hero {
  padding: clamp(4rem, 10vw, 8rem) 0 clamp(3.5rem, 8vw, 6rem);
  background: linear-gradient(180deg, #dee4de 0%, var(--sage-light) 100%);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(199, 126, 92, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}
@media (min-width: 880px) {
  .hero-inner {
    grid-template-columns: 1.15fr 1fr;
    gap: 4.5rem;
  }
}
.hero-text { min-width: 0; }

.hero-image {
  position: relative;
  border-radius: 6px;
  overflow: hidden;
  aspect-ratio: 3 / 4;
  box-shadow: 0 30px 60px -30px rgba(42, 42, 42, 0.25);
}
.hero-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(122, 139, 123, 0) 60%, rgba(42, 42, 42, 0.18) 100%);
  pointer-events: none;
}
.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.94) contrast(1.02);
  display: block;
}
@media (max-width: 879px) {
  .hero-image {
    max-width: 420px;
    margin: 0 auto;
    aspect-ratio: 4 / 5;
  }
}

.hero h1 {
  max-width: 19ch;
  font-style: italic;
  font-weight: 400;
}

.hero .eyebrow { color: var(--sage-dark); }

.hero .lead {
  font-size: clamp(1.05rem, 1.6vw, 1.2rem);
  color: var(--ink-muted);
  max-width: 56ch;
  margin-bottom: 2.4rem;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-bottom: 3.5rem;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 2.2rem;
  font-size: 0.9rem;
  color: var(--ink-muted);
  border-top: 1px solid var(--border);
  padding-top: 1.6rem;
  max-width: 720px;
}
.hero-meta li {
  position: relative;
  padding-left: 1.2rem;
}
.hero-meta li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--terracotta);
}

/* ============ SECTIONS ============ */
.section {
  padding: clamp(4rem, 8vw, 7rem) 0;
}

.section + .section {
  border-top: 1px solid var(--border);
}

.section-intro {
  max-width: 60ch;
  color: var(--ink-muted);
  font-size: 1.08rem;
  margin-bottom: 3rem;
}

/* ============ SOBRE (two-col) ============ */
.two-col {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

@media (min-width: 880px) {
  .two-col {
    grid-template-columns: 1fr 1.6fr;
    gap: 5rem;
  }
  .col-side {
    position: sticky;
    top: 7rem;
    align-self: start;
  }
}

.col-main p {
  font-size: 1.05rem;
  color: var(--ink);
  margin-bottom: 1.4em;
}
.col-main p:last-child { margin-bottom: 0; }

/* ============ ZEBRA SECTIONS ============ */
.section-sobre { background: var(--rose-pale); }
.section-funciona { background: var(--zebra-white); }

.section-para-quem {
  position: relative;
  background-color: var(--zebra-grey);
  background-image: url('https://images.unsplash.com/photo-1578765134343-bef5f233e470?w=3840&q=95&auto=format');
  background-size: cover;
  background-position: center;
  background-attachment: scroll;
}
.section-para-quem .section-label { color: rgba(255, 255, 255, 0.92); }
.section-para-quem h2 { color: #ffffff; }
.section-para-quem .section-intro { color: rgba(255, 255, 255, 0.94); }
.section-para-quem .section-label,
.section-para-quem h2,
.section-para-quem .section-intro {
  text-shadow: 0 2px 22px rgba(0, 0, 0, 0.45), 0 1px 4px rgba(0, 0, 0, 0.25);
}

/* ============ PARA QUEM ============ */

.topics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}
.topics-grid li {
  padding: 2rem 1.8rem;
  background: rgba(42, 42, 42, 0.55);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}
.topics-grid li:hover {
  background: rgba(222, 179, 173, 0.85);
  border-color: rgba(222, 179, 173, 0.6);
  transform: translateY(-2px);
  box-shadow: 0 16px 36px -18px rgba(199, 144, 138, 0.45);
}
.topics-grid li:hover h3 { color: var(--ink); }
.topics-grid li:hover p { color: var(--ink); }
.topics-grid h3 {
  color: var(--terracotta);
  font-style: italic;
  font-weight: 400;
}
.topics-grid p {
  color: rgba(255, 255, 255, 0.92);
  font-size: 0.94rem;
  line-height: 1.55;
}

/* ============ COMO FUNCIONA ============ */

/* Journey timeline */
.journey {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin: 2.5rem 0 4rem;
  position: relative;
  padding: 0;
}
@media (min-width: 760px) {
  .journey {
    grid-template-columns: repeat(4, 1fr);
    gap: 2.5rem;
    isolation: isolate;
  }
  .journey::before {
    content: '';
    position: absolute;
    top: 34px;
    left: 12.5%;
    right: 12.5%;
    height: 1px;
    background: rgba(222, 179, 173, 0.7);
    z-index: 0;
  }
}

.journey-step {
  position: relative;
  z-index: 2;
}

.journey-icon {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: var(--sage);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.4rem;
  color: var(--off-white);
  transition: all var(--transition);
  box-shadow: 0 8px 20px -10px rgba(122, 139, 123, 0.55);
}
.journey-icon svg {
  width: 32px;
  height: 32px;
  stroke-width: 1.9;
}

.journey-step:hover .journey-icon {
  background: var(--terracotta);
  transform: translateY(-3px);
  box-shadow: 0 14px 28px -12px rgba(199, 126, 92, 0.6);
}
.journey-step:hover .journey-num,
.journey-step:hover .journey-title,
.journey-step:hover .journey-desc {
  color: var(--terracotta);
}

.journey-num {
  font-family: var(--sans);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--sage-dark);
  margin-bottom: 0.5em;
}

.journey-title {
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 400;
  margin-bottom: 0.5em;
  color: var(--ink);
  letter-spacing: -0.005em;
}

.journey-desc {
  color: var(--ink-muted);
  font-size: 0.92rem;
  line-height: 1.55;
}

.journey-essentials {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  font-family: var(--sans);
  font-size: 0.98rem;
  color: var(--ink-muted);
  border-top: 1px solid var(--border);
  padding-top: 2rem;
  margin: 0.5rem auto 0;
  text-align: center;
  max-width: 720px;
}
.journey-essentials strong {
  color: var(--ink);
  font-weight: 500;
}
.journey-essentials-sep {
  color: var(--terracotta);
  font-size: 1.2em;
  line-height: 1;
}

.journey-cta {
  text-align: center;
  margin-top: 3rem;
}
.journey-cta-text {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  color: var(--ink);
  margin-bottom: 1.4rem;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2.2rem 3rem;
  margin-top: 2rem;
}
.info-item {
  border-top: 1px solid var(--sage);
  padding-top: 1.1rem;
}
.info-label {
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--sage-dark);
  margin-bottom: 0.7rem;
  font-weight: 500;
}
.info-value {
  font-family: var(--serif);
  font-size: 1.18rem;
  font-weight: 400;
  color: var(--ink);
  line-height: 1.45;
}

/* ============ ABORDAGENS ============ */
.section-abordagens {
  position: relative;
  background-color: var(--zebra-grey);
  background-image: url('https://images.unsplash.com/photo-1675047400053-0a40f1a4ee45?w=2800&q=92&auto=format');
  background-size: cover;
  background-position: center;
  background-attachment: scroll;
}
.section-abordagens .section-label { color: rgba(255, 255, 255, 0.92); }
.section-abordagens h2 { color: #ffffff; }
.section-abordagens .section-label,
.section-abordagens h2,
.section-abordagens .abordagens-intro {
  text-shadow: 0 2px 22px rgba(0, 0, 0, 0.45), 0 1px 4px rgba(0, 0, 0, 0.25);
}
.abordagens-intro {
  color: rgba(255, 255, 255, 0.9) !important;
  max-width: 65ch;
}

.abordagem-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.8rem;
  margin-top: 3rem;
}

.abordagem-card {
  background: rgba(42, 42, 42, 0.6);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 2rem 1.8rem 1.8rem;
  border-radius: var(--radius-sm);
  border-top: 2px solid var(--terracotta);
  display: flex;
  flex-direction: column;
  transition: all var(--transition);
}
.abordagem-card:hover {
  background: rgba(222, 179, 173, 0.92);
  transform: translateY(-3px);
  box-shadow: 0 18px 40px -16px rgba(0, 0, 0, 0.4);
}
.abordagem-card:hover .abordagem-num,
.abordagem-card:hover .abordagem-icon,
.abordagem-card:hover h3,
.abordagem-card:hover .abordagem-author,
.abordagem-card:hover .abordagem-desc { color: var(--ink); }
.abordagem-card:hover .abordagem-bullets { border-top-color: rgba(42, 42, 42, 0.18); }
.abordagem-card:hover .abordagem-bullets li { color: var(--ink); }
.abordagem-card:hover .abordagem-bullets li::before { background: var(--ink); }

.abordagem-num {
  font-family: var(--sans);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 0.9rem;
  transition: color var(--transition);
}

.abordagem-icon {
  width: 32px;
  height: 32px;
  margin-bottom: 1.2rem;
  color: var(--terracotta);
  transition: color var(--transition);
}

.abordagem-card h3 {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.55rem;
  font-weight: 400;
  color: var(--terracotta);
  margin-bottom: 0.3em;
  transition: color var(--transition);
}

.abordagem-author {
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 1.2rem;
  transition: color var(--transition);
}

.abordagem-desc {
  color: rgba(255, 255, 255, 0.92);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 1.6rem;
  flex: 1;
  transition: color var(--transition);
}

.abordagem-bullets {
  list-style: none;
  padding: 1.1rem 0 0;
  margin: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  transition: border-color var(--transition);
}
.abordagem-bullets li {
  font-family: var(--sans);
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.82);
  padding: 0.32rem 0 0.32rem 1.1rem;
  position: relative;
  line-height: 1.45;
  transition: color var(--transition);
}
.abordagem-bullets li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.85rem;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--terracotta);
  transition: background var(--transition);
}

.abordagens-quote {
  margin: 4rem auto 0;
  max-width: 720px;
  text-align: center;
  padding: 0 1rem;
}
.abordagens-quote p {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  color: #ffffff;
  line-height: 1.5;
  margin-bottom: 0.8rem;
  text-shadow: 0 2px 22px rgba(0, 0, 0, 0.5);
}
.abordagens-quote cite {
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--terracotta);
  font-style: normal;
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.4);
}

/* ============ FAQ ============ */
.section-faq {
  background: var(--zebra-white);
}

.faq-list {
  max-width: 780px;
  margin-top: 2rem;
}

.faq-list details {
  border-bottom: 1px solid var(--border-strong);
  padding: 1.4rem 0;
}
.faq-list details:first-child {
  border-top: 1px solid var(--border-strong);
}

.faq-list summary {
  font-family: var(--serif);
  font-size: 1.18rem;
  font-weight: 400;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  color: var(--ink);
  transition: color var(--transition);
}
.faq-list summary:hover { color: var(--terracotta); }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: '+';
  font-family: var(--serif);
  font-size: 1.7rem;
  color: var(--sage);
  transition: transform var(--transition);
  flex-shrink: 0;
  line-height: 1;
}
.faq-list details[open] summary::after {
  content: '−';
}
.faq-list details p {
  margin-top: 0.9rem;
  color: var(--ink-muted);
  font-size: 0.98rem;
  max-width: 65ch;
  line-height: 1.6;
}

/* ============ CONTATO ============ */
.section-contato {
  background: var(--sage);
  color: var(--off-white);
  text-align: center;
  padding: clamp(5rem, 10vw, 8rem) 0;
}
.section-contato .section-label {
  color: var(--champagne);
}
.contato-inner h2 {
  color: var(--off-white);
  font-style: italic;
  font-weight: 400;
}
.contato-lead {
  max-width: 50ch;
  margin: 1.5rem auto 2.5rem;
  font-size: 1.1rem;
  opacity: 0.92;
}
.contato-inner .btn-primary {
  background: var(--off-white);
  color: var(--sage-dark);
  border-color: var(--off-white);
}
.contato-inner .btn-primary:hover {
  background: var(--terracotta);
  border-color: var(--terracotta);
  color: var(--off-white);
}
.contato-meta {
  margin-top: 2rem;
  font-size: 0.95rem;
  opacity: 0.85;
}
.contato-meta a {
  text-decoration: underline;
  text-underline-offset: 4px;
  transition: opacity var(--transition);
}
.contato-meta a:hover { opacity: 0.7; }

/* ============ FOOTER ============ */
.site-footer {
  background: var(--ink);
  color: var(--champagne);
  padding: 3rem 0 2.5rem;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.8rem;
}
@media (min-width: 760px) {
  .footer-inner {
    grid-template-columns: 1.2fr 2fr 1fr;
    gap: 3rem;
    align-items: start;
  }
}
.footer-name {
  font-family: var(--serif);
  font-size: 1.18rem;
  color: var(--off-white);
  margin-bottom: 0.4rem;
}
.footer-meta {
  font-size: 0.85rem;
  opacity: 0.7;
  margin-bottom: 0.2rem;
}
.footer-info p {
  font-size: 0.85rem;
  opacity: 0.7;
  line-height: 1.6;
  margin-bottom: 0.8rem;
}
.footer-info p:last-child { margin-bottom: 0; }
.footer-copy {
  text-align: left;
}
@media (min-width: 760px) {
  .footer-copy { text-align: right; }
}
.footer-copy p {
  font-size: 0.78rem;
  opacity: 0.55;
  margin-bottom: 0.2rem;
}

/* ============ FOCUS / ACCESSIBILITY ============ */
:focus-visible {
  outline: 2px solid var(--terracotta);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ============ MOBILE ============ */
@media (max-width: 920px) {
  .primary-nav { display: none; }
}

@media (max-width: 760px) {
  .header-cta {
    padding: 0.7rem 1.3rem;
    font-size: 0.88rem;
  }
  .logo-meta { display: none; }
  .hero-meta { gap: 0.4rem 1.5rem; }
  .hero-actions .btn { flex: 1; }
  .abordagem-list article { padding-left: 1.5rem; }
}

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