/* ============================================================
   Dra. Vivian Gumy — Ginecologista em Curitiba
   Estética: editorial premium · plum profundo, creme, dourado
   ============================================================ */

:root {
  --cream: #f6efe6;
  --cream-2: #efe5d7;
  --ink: #2b1826;
  --plum: #5b2445;
  --plum-deep: #3c162e;
  --rose: #c4837a;
  --rose-soft: #e5c3bb;
  --gold: #b3874a;
  --gold-soft: #d9b98a;

  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Instrument Sans", -apple-system, sans-serif;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --container: 1160px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--cream);
  color: var(--ink);
  line-height: 1.65;
  font-size: 17px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

/* ---------- fundo: canvas de seda + granulado ---------- */
#silk {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.grain {
  position: fixed;
  inset: -50%;
  width: 200%;
  height: 200%;
  z-index: 1;
  pointer-events: none;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain-shift 9s steps(6) infinite;
}
@keyframes grain-shift {
  0%, 100% { transform: translate(0, 0); }
  20% { transform: translate(-3%, 2%); }
  40% { transform: translate(2%, -3%); }
  60% { transform: translate(-2%, -2%); }
  80% { transform: translate(3%, 3%); }
}

main, .nav, .footer { position: relative; z-index: 2; }

/* ---------- tipografia base ---------- */
h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.1;
  color: var(--plum-deep);
}

h1 em, h2 em {
  font-style: italic;
  font-weight: 300;
  color: var(--gold);
}

h2 { font-size: clamp(2rem, 4.5vw, 3.2rem); letter-spacing: -0.01em; }
h3 { font-size: 1.35rem; font-weight: 500; }

.eyebrow {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.1rem;
}
.eyebrow.light { color: var(--gold-soft); }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(1.2rem, 4vw, 3rem);
}
.container.narrow { max-width: 820px; }

section { padding: clamp(4.5rem, 9vw, 8rem) 0; }

/* ---------- botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.95rem 1.9rem;
  border-radius: 999px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), background 0.35s;
  will-change: transform;
}

.btn-primary {
  background: var(--plum);
  color: var(--cream);
  box-shadow: 0 10px 30px -10px rgba(91, 36, 69, 0.55);
}
.btn-primary:hover {
  transform: translateY(-3px);
  background: var(--plum-deep);
  box-shadow: 0 18px 40px -12px rgba(91, 36, 69, 0.65);
}

.btn-ghost {
  color: var(--plum);
  border: 1px solid rgba(91, 36, 69, 0.35);
  background: transparent;
}
.btn-ghost:hover { transform: translateY(-3px); border-color: var(--plum); }

.btn-light {
  background: var(--cream);
  color: var(--plum-deep);
}
.btn-light:hover { transform: translateY(-3px); background: #fff; }

.btn-nav {
  background: var(--plum);
  color: var(--cream);
  padding: 0.6rem 1.3rem;
  font-size: 0.85rem;
}
.btn-nav:hover { background: var(--plum-deep); }

/* ---------- navegação ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  padding: 1rem 0;
  transition: background 0.4s, box-shadow 0.4s, padding 0.4s;
}
.nav.scrolled {
  background: rgba(246, 239, 230, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 rgba(43, 24, 38, 0.08);
  padding: 0.6rem 0;
}

.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(1.2rem, 4vw, 3rem);
  display: flex;
  align-items: center;
  gap: 2rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: var(--plum-deep);
  margin-right: auto;
}
.brand-mark {
  width: 40px; height: 40px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--plum);
  color: var(--cream);
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.95rem;
}
.brand-text {
  font-family: var(--font-display);
  font-size: 1.15rem;
}
.brand-text em { color: var(--gold); }

.nav-links {
  display: flex;
  gap: 1.6rem;
  list-style: none;
}
.nav-links a {
  text-decoration: none;
  color: var(--ink);
  font-size: 0.9rem;
  font-weight: 500;
  position: relative;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -5px;
  width: 100%; height: 1.5px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.35s var(--ease);
}
.nav-links a:hover::after { transform: scaleX(1); transform-origin: left; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  width: 26px; height: 2px;
  background: var(--plum-deep);
  transition: transform 0.3s var(--ease), opacity 0.3s;
}

/* ---------- hero ---------- */
.hero {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(7rem, 14vh, 10rem) clamp(1.2rem, 4vw, 3rem) 3rem;
  max-width: var(--container);
  margin: 0 auto;
  position: relative;
}

.hero h1 {
  font-size: clamp(2.6rem, 6.5vw, 5rem);
  letter-spacing: -0.02em;
  margin-bottom: 1.6rem;
}

.hero-sub {
  max-width: 560px;
  font-size: clamp(1.05rem, 1.6vw, 1.2rem);
  color: rgba(43, 24, 38, 0.78);
  margin-bottom: 2.4rem;
}
.hero-sub strong { color: var(--plum); }

.hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3.2rem;
}

.hero-proof {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  flex-wrap: wrap;
}
.proof-item { display: flex; flex-direction: column; }
.proof-num {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--plum);
  line-height: 1;
}
.proof-stars {
  color: var(--gold);
  font-size: 1.15rem;
  letter-spacing: 0.15em;
  line-height: 1.4;
}
.proof-label {
  font-size: 0.82rem;
  color: rgba(43, 24, 38, 0.6);
  max-width: 200px;
}
.proof-divider {
  width: 1px;
  height: 44px;
  background: rgba(43, 24, 38, 0.15);
}

.hero-motto {
  position: absolute;
  right: clamp(1.2rem, 4vw, 3rem);
  bottom: clamp(6rem, 12vh, 7.5rem);
  text-align: right;
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  color: rgba(60, 22, 46, 0.55);
  display: flex;
  flex-direction: column;
  line-height: 1.35;
}
.hero-motto em { color: var(--gold); }

/* ---------- sobre ---------- */
.split {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: clamp(2.5rem, 6vw, 5.5rem);
  align-items: center;
}
.split-rev {
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: clamp(2.5rem, 6vw, 5.5rem);
  align-items: center;
}

.portrait { position: relative; }
.portrait-frame {
  aspect-ratio: 4 / 5;
  border-radius: 200px 200px 18px 18px;
  overflow: hidden;
  background: linear-gradient(160deg, var(--rose-soft), var(--cream-2));
  box-shadow: 0 30px 60px -25px rgba(60, 22, 46, 0.35);
  position: relative;
}
.portrait-frame::before {
  content: "";
  position: absolute;
  inset: 12px;
  border: 1px solid rgba(179, 135, 74, 0.4);
  border-radius: 190px 190px 12px 12px;
  pointer-events: none;
}
.portrait-frame img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.portrait-placeholder {
  width: 100%; height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}
.portrait-initials {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 4.5rem;
  color: var(--plum);
  opacity: 0.55;
}
.portrait-note {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(60, 22, 46, 0.45);
}
.portrait figcaption {
  margin-top: 1rem;
  text-align: center;
  font-size: 0.85rem;
  color: rgba(43, 24, 38, 0.6);
}

.sobre-text h2 { margin-bottom: 1.4rem; }
.sobre-text p { margin-bottom: 1.1rem; color: rgba(43, 24, 38, 0.8); }
.sobre-text strong { color: var(--plum); }

.sobre-badges {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.4rem;
}
.sobre-badges li {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 0.45rem 1rem;
  border-radius: 999px;
  border: 1px solid rgba(179, 135, 74, 0.5);
  color: var(--plum);
  background: rgba(246, 239, 230, 0.6);
}

/* ---------- cuidados ---------- */
.cuidados h2 { margin-bottom: 3rem; }

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}

.card {
  background: rgba(255, 252, 246, 0.75);
  border: 1px solid rgba(60, 22, 46, 0.08);
  border-radius: 18px;
  padding: 2rem 1.8rem 1.9rem;
  position: relative;
  overflow: hidden;
  transition: transform 0.45s var(--ease), box-shadow 0.45s var(--ease), border-color 0.45s;
}
.card::after {
  content: "";
  position: absolute;
  left: 1.8rem; right: 1.8rem; bottom: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), var(--rose));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s var(--ease);
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 50px -22px rgba(60, 22, 46, 0.3);
  border-color: rgba(179, 135, 74, 0.35);
}
.card:hover::after { transform: scaleX(1); }

.card-num {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.9rem;
  color: var(--gold);
  display: block;
  margin-bottom: 1rem;
}
.card h3 { margin-bottom: 0.7rem; }
.card p { font-size: 0.93rem; color: rgba(43, 24, 38, 0.72); }

/* ---------- mulher 40+ ---------- */
.quarenta {
  background: linear-gradient(160deg, var(--plum-deep), var(--plum) 65%, #6e3355);
  color: var(--cream);
  border-radius: clamp(24px, 4vw, 56px);
  margin: 0 clamp(0.7rem, 2vw, 2rem);
  position: relative;
  overflow: hidden;
}
.quarenta::before {
  content: "";
  position: absolute;
  top: -180px; right: -180px;
  width: 480px; height: 480px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(217, 185, 138, 0.22), transparent 65%);
  pointer-events: none;
}
.quarenta h2 { color: var(--cream); }
.quarenta h2 em { color: var(--gold-soft); }
.quarenta p { color: rgba(246, 239, 230, 0.82); }
.quarenta-text h2 { margin-bottom: 1.3rem; }
.quarenta-text > p { margin-bottom: 1.5rem; max-width: 540px; }

.check-list {
  list-style: none;
  margin-bottom: 2.2rem;
  display: grid;
  gap: 0.7rem;
}
.check-list li {
  padding-left: 1.9rem;
  position: relative;
  color: rgba(246, 239, 230, 0.9);
}
.check-list li::before {
  content: "✦";
  position: absolute;
  left: 0;
  color: var(--gold-soft);
}

.quarenta-quote {
  border-left: 2px solid var(--gold-soft);
  padding-left: 1.8rem;
}
.quarenta-quote p {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.25rem, 2.2vw, 1.6rem);
  line-height: 1.45;
  color: var(--cream);
  margin-bottom: 1.2rem;
}
.quarenta-quote cite {
  font-style: normal;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold-soft);
}

/* ---------- depoimentos ---------- */
.depoimentos h2 { margin-bottom: 3rem; }

.depo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}

.depo {
  background: rgba(255, 252, 246, 0.75);
  border: 1px solid rgba(60, 22, 46, 0.08);
  border-radius: 18px;
  padding: 2.1rem 1.9rem;
  position: relative;
}
.depo::before {
  content: "“";
  font-family: var(--font-display);
  font-size: 4rem;
  line-height: 0.6;
  color: var(--gold);
  opacity: 0.5;
  display: block;
  margin-bottom: 0.9rem;
}
.depo blockquote {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 1.08rem;
  line-height: 1.5;
  color: var(--plum-deep);
  margin-bottom: 1.2rem;
}
.depo figcaption {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(43, 24, 38, 0.55);
}

.depo-source {
  margin-top: 2.2rem;
  font-size: 0.92rem;
  color: rgba(43, 24, 38, 0.65);
}
.depo-source a { color: var(--plum); font-weight: 600; }

/* ---------- guias de saúde ---------- */
.guias h2 { margin-bottom: 1rem; }

.guias-sub {
  max-width: 620px;
  color: rgba(43, 24, 38, 0.7);
  margin-bottom: 2.6rem;
}

.card-link {
  display: block;
  text-decoration: none;
  color: inherit;
}
.card-link .card-cta {
  display: inline-block;
  margin-top: 1.1rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--plum);
  transition: color 0.3s;
}
.card-link:hover .card-cta { color: var(--gold); }

/* ---------- FAQ ---------- */
.faq h2 { margin-bottom: 2.6rem; }

.faq-item {
  border-bottom: 1px solid rgba(60, 22, 46, 0.14);
}
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 1.4rem 2.6rem 1.4rem 0;
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--plum-deep);
  position: relative;
  transition: color 0.3s;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 0.4rem;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-body);
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--gold);
  transition: transform 0.35s var(--ease);
}
.faq-item[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq-item summary:hover { color: var(--gold); }
.faq-item p {
  padding: 0 0 1.6rem;
  max-width: 640px;
  color: rgba(43, 24, 38, 0.78);
}
.faq-item a { color: var(--plum); font-weight: 600; }

/* ---------- contato ---------- */
.contato-info h2 { margin-bottom: 1.8rem; }

.contato address {
  font-style: normal;
  display: grid;
  gap: 1.2rem;
  margin-bottom: 2.2rem;
}
.contato address strong {
  display: block;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.2rem;
}
.contato address a { color: var(--plum); font-weight: 600; text-decoration: none; }
.contato address a:hover { text-decoration: underline; }

.contato-mapa iframe {
  width: 100%;
  aspect-ratio: 4 / 3.4;
  border: 0;
  border-radius: 24px;
  box-shadow: 0 30px 60px -28px rgba(60, 22, 46, 0.35);
  filter: sepia(0.22) saturate(0.85);
}

/* ---------- rodapé ---------- */
.footer {
  background: var(--plum-deep);
  color: rgba(246, 239, 230, 0.75);
  padding: 3.5rem 0 2.5rem;
  text-align: center;
  font-size: 0.9rem;
}
.footer-brand {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--cream);
  margin-bottom: 0.4rem;
}
.footer-brand em { color: var(--gold-soft); }
.footer-motto {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--gold-soft);
  margin: 0.8rem 0;
}
.footer-legal { font-size: 0.78rem; opacity: 0.65; margin-top: 1.2rem; }
.footer-guias { margin-top: 0.9rem; font-size: 0.84rem; }
.footer-guias a { color: rgba(246, 239, 230, 0.85); text-decoration: none; }
.footer-guias a:hover { color: var(--gold-soft); text-decoration: underline; }

/* ---------- WhatsApp flutuante ---------- */
.whats-float {
  position: fixed;
  right: 1.4rem;
  bottom: 1.4rem;
  z-index: 60;
  width: 58px; height: 58px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #23a25c;
  color: #fff;
  box-shadow: 0 12px 30px -8px rgba(35, 162, 92, 0.6);
  transition: transform 0.35s var(--ease);
  animation: float-pulse 3s ease-in-out infinite;
}
.whats-float:hover { transform: scale(1.1); }
@keyframes float-pulse {
  0%, 100% { box-shadow: 0 12px 30px -8px rgba(35, 162, 92, 0.6), 0 0 0 0 rgba(35, 162, 92, 0.35); }
  50% { box-shadow: 0 12px 30px -8px rgba(35, 162, 92, 0.6), 0 0 0 14px rgba(35, 162, 92, 0); }
}

/* ---------- animações de entrada ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}
.reveal.visible { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: 0.12s; }
.reveal.d2 { transition-delay: 0.24s; }
.reveal.d3 { transition-delay: 0.36s; }
.reveal.d4 { transition-delay: 0.48s; }
.reveal.d5 { transition-delay: 0.6s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .grain, .whats-float { animation: none; }
  #silk { display: none; }
}

/* ---------- responsivo ---------- */
@media (max-width: 960px) {
  .split, .split-rev { grid-template-columns: 1fr; }
  .portrait { max-width: 380px; margin: 0 auto; }
  .cards, .depo-grid { grid-template-columns: 1fr 1fr; }
  .quarenta-quote { border-left: none; border-top: 2px solid var(--gold-soft); padding: 1.8rem 0 0; }
}

@media (max-width: 720px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    flex-direction: column;
    gap: 0;
    background: rgba(246, 239, 230, 0.97);
    backdrop-filter: blur(14px);
    padding: 1rem 1.5rem 1.5rem;
    box-shadow: 0 20px 40px -20px rgba(43, 24, 38, 0.3);
  }
  .nav-links.open { display: flex; }
  .nav-links li { padding: 0.7rem 0; border-bottom: 1px solid rgba(43, 24, 38, 0.08); }
  .nav-toggle { display: flex; }
  .nav.menu-open .nav-toggle span:first-child { transform: translateY(4px) rotate(45deg); }
  .nav.menu-open .nav-toggle span:last-child { transform: translateY(-4px) rotate(-45deg); }
  .btn-nav { display: none; }

  .cards, .depo-grid { grid-template-columns: 1fr; }
  .hero-motto { position: static; text-align: left; margin-top: 2.5rem; }
  .hero { min-height: auto; }
}