/* =====================================================================
   LUME ODONTOLOGIA — Folha de estilos
   Organização:
   1. Tokens / variáveis
   2. Reset e base
   3. Tipografia
   4. Componentes (botões, links, eyebrow)
   5. Navegação
   6. Hero
   7. Seções genéricas
   8. Apresentação / princípios
   9. Tratamentos
   10. Profissional
   11. Clínica
   12. Agendamento
   13. FAQ / acordeão
   14. Rodapé
   15. Responsividade
   16. Acessibilidade / reduced motion
   ===================================================================== */

/* 1. TOKENS ---------------------------------------------------------- */
:root {
  /* Paleta */
  --green-deep: #163D35;
  --green-secondary: #52766A;
  --off-white: #F7F5F0;
  --white: #FFFFFF;
  --gold: #C6A978;
  --graphite: #252824;

  /* Rampas adicionais */
  --green-deep-700: #122E29;
  --green-deep-600: #1d4a40;
  --green-tint: #E6EDE9;
  --gold-soft: #D9C5A3;
  --neutral-100: #F0EEE8;
  --neutral-200: #E2DFD6;
  --neutral-400: #9A968C;
  --neutral-500: #6B685F;
  --neutral-700: #3A3D38;

  /* Tipografia */
  --font-display: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --font-body: "DM Sans", system-ui, -apple-system, sans-serif;

  /* Espaçamento (base 8px) */
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-5: 2.5rem;
  --space-6: 3rem;
  --space-8: 4rem;
  --space-10: 5rem;
  --space-12: 6rem;
  --space-16: 8rem;

  /* Layout */
  --container: 1280px;
  --container-narrow: 980px;
  --radius: 6px;
  --radius-lg: 14px;
  --border-thin: 1px solid rgba(37, 40, 36, 0.12);
  --border-thin-light: 1px solid rgba(255, 255, 255, 0.18);

  /* Sombras */
  --shadow-soft: 0 24px 60px -30px rgba(22, 61, 53, 0.35);

  /* Transições */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur: 0.6s;

  color-scheme: light;
}

/* 2. RESET E BASE ---------------------------------------------------- */
*,
*::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);
  font-weight: 400;
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
  line-height: 1.6;
  color: var(--graphite);
  background-color: var(--off-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

ul { list-style: none; }

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

button,
input,
select {
  font: inherit;
  color: inherit;
}

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

/* 3. TIPOGRAFIA ------------------------------------------------------ */
.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--green-secondary);
  margin-bottom: var(--space-3);
}
.eyebrow--dark { color: var(--green-deep); }
.eyebrow--light { color: var(--gold-soft); }

.heading-2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.2rem, 1.4rem + 3.2vw, 4rem);
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--green-deep);
}
.heading-2 em {
  font-style: italic;
  color: var(--green-secondary);
}
.heading-2--light { color: var(--off-white); }
.heading-2--light em { color: var(--gold-soft); }

.lede {
  font-size: clamp(1.05rem, 1rem + 0.3vw, 1.25rem);
  line-height: 1.65;
  color: var(--neutral-700);
  max-width: 46ch;
}
.lede--light { color: rgba(247, 245, 240, 0.82); }

/* 4. COMPONENTES ----------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  padding: 0.95rem 1.8rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color var(--dur) var(--ease),
    color var(--dur) var(--ease), border-color var(--dur) var(--ease),
    transform 0.4s var(--ease);
  min-height: 52px;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background-color: var(--green-deep);
  color: var(--off-white);
}
.btn--primary:hover { background-color: var(--green-deep-600); }

.btn--gold {
  background-color: var(--gold);
  color: var(--green-deep);
}
.btn--gold:hover { background-color: var(--gold-soft); }

.btn--outline {
  background-color: transparent;
  color: var(--green-deep);
  border-color: rgba(22, 61, 53, 0.4);
}
.btn--outline:hover {
  border-color: var(--green-deep);
  background-color: rgba(22, 61, 53, 0.04);
}

.btn--small {
  padding: 0.7rem 1.3rem;
  min-height: 44px;
  font-size: 0.85rem;
}

.btn--block {
  width: 100%;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--green-deep);
  position: relative;
}
.link-arrow svg {
  transition: transform 0.4s var(--ease);
}
.link-arrow:hover svg { transform: translateX(6px); }

/* 5. NAVEGAÇÃO ------------------------------------------------------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  transition: background-color 0.5s var(--ease), box-shadow 0.5s var(--ease),
    border-color 0.5s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  background-color: rgba(247, 245, 240, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom-color: rgba(37, 40, 36, 0.08);
}

.nav {
  max-width: var(--container);
  margin: 0 auto;
  padding: 1.3rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.nav__logo {
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.nav__logo-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.55rem;
  letter-spacing: 0.04em;
  color: var(--green-deep);
}
.nav__logo-tag {
  font-size: 0.6rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--neutral-500);
  margin-top: 0.15rem;
}
.site-header:not(.is-scrolled) .nav__logo-name,
.site-header:not(.is-scrolled) .nav__logo-tag { color: var(--off-white); }
.site-header:not(.is-scrolled) .nav__logo-tag { color: rgba(247, 245, 240, 0.7); }

.nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-5);
}
.nav__link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--graphite);
  position: relative;
  padding: 0.3rem 0;
  transition: color 0.3s var(--ease);
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background-color: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s var(--ease);
}
.nav__link:hover::after { transform: scaleX(1); transform-origin: left; }
.site-header:not(.is-scrolled) .nav__link { color: rgba(247, 245, 240, 0.85); }
.site-header:not(.is-scrolled) .nav__link:hover { color: var(--off-white); }

.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.nav__cta-mobile { display: none; }

.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
}
.nav__toggle-bar {
  display: block;
  width: 24px;
  height: 1.5px;
  background-color: var(--green-deep);
  margin: 0 auto;
  transition: transform 0.4s var(--ease), opacity 0.3s var(--ease);
}
.site-header:not(.is-scrolled) .nav__toggle-bar { background-color: var(--off-white); }
.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(1) { transform: translateY(6.5px) 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(-6.5px) rotate(-45deg); }

/* 6. HERO ------------------------------------------------------------ */
.hero {
  min-height: 100svh;
  background-color: var(--green-deep);
  color: var(--off-white);
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 7rem 2rem 3rem;
  width: 100%;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: var(--space-8);
  align-items: center;
}

.hero__content { max-width: 36rem; }

.hero__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.6rem, 1.5rem + 4.4vw, 5.2rem);
  line-height: 1.05;
  letter-spacing: -0.01em;
  margin-bottom: var(--space-4);
  color: var(--off-white);
}
.hero__line {
  display: block;
  overflow: hidden;
}

.hero__lede {
  font-size: clamp(1.05rem, 1rem + 0.3vw, 1.25rem);
  line-height: 1.6;
  color: rgba(247, 245, 240, 0.78);
  max-width: 38ch;
  margin-bottom: var(--space-5);
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}
.hero__actions .link-arrow { color: var(--off-white); }
.hero__actions .link-arrow:hover { color: var(--gold-soft); }

.hero__scroll {
  position: absolute;
  left: 2rem;
  bottom: 2.5rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-size: 0.7rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(247, 245, 240, 0.55);
}
.hero__scroll-line {
  display: block;
  width: 50px;
  height: 1px;
  background-color: rgba(247, 245, 240, 0.3);
  position: relative;
  overflow: hidden;
}
.hero__scroll-line::after {
  content: "";
  position: absolute;
  inset: 0;
  background-color: var(--gold-soft);
  transform: translateX(-100%);
  animation: scrollLine 2.4s var(--ease) infinite;
}
@keyframes scrollLine {
  0% { transform: translateX(-100%); }
  50% { transform: translateX(0); }
  100% { transform: translateX(100%); }
}

/* Mídia do hero */
.hero__media {
  position: relative;
  height: clamp(420px, 62vh, 720px);
}
.hero__media-frame {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  border-radius: var(--radius-lg);
}
.hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  will-change: transform;
}
.hero__badge {
  position: absolute;
  left: -1.5rem;
  bottom: 2.5rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  background-color: rgba(247, 245, 240, 0.95);
  padding: 0.9rem 1.3rem;
  border-radius: var(--radius);
  max-width: 16rem;
}
.hero__badge-line {
  display: block;
  width: 2px;
  height: 28px;
  background-color: var(--gold);
  flex-shrink: 0;
}
.hero__badge-text {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-style: italic;
  color: var(--green-deep);
  line-height: 1.25;
}

/* 7. SEÇÕES GENÉRICAS ------------------------------------------------ */
.section {
  padding: clamp(4rem, 2rem + 8vw, 8rem) 2rem;
}
.intro { background-color: var(--off-white); }
.treatments { background-color: var(--white); }
.professional { background-color: var(--off-white); }
.clinic { background-color: var(--white); }
.faq { background-color: var(--off-white); }

/* 8. APRESENTAÇÃO ---------------------------------------------------- */
.intro__inner {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: var(--space-10);
  align-items: center;
}

.intro__media-frame {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  aspect-ratio: 4 / 5;
}
.intro__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.intro__content { max-width: 38rem; }
.intro__content .heading-2 { margin-bottom: var(--space-3); }
.intro__content .lede { margin-bottom: var(--space-6); }

.principles {
  display: grid;
  gap: var(--space-4);
  border-top: var(--border-thin);
  padding-top: var(--space-5);
}
.principle {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-3);
  align-items: start;
}
.principle__icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(82, 118, 106, 0.3);
  border-radius: 50%;
  color: var(--green-secondary);
  flex-shrink: 0;
}
.principle__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.25rem;
  color: var(--green-deep);
  margin-bottom: 0.2rem;
}
.principle__text {
  font-size: 0.95rem;
  color: var(--neutral-700);
  line-height: 1.55;
}

/* 9. TRATAMENTOS ----------------------------------------------------- */
.treatments__head {
  max-width: var(--container);
  margin: 0 auto var(--space-8);
  text-align: center;
}
.treatments__head .heading-2 { margin-top: 0.5rem; }

.treatments__grid {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-4);
}

.treatment {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background-color: var(--green-tint);
  display: flex;
  flex-direction: column;
}
.treatment--lg { grid-column: span 7; }
.treatment--md { grid-column: span 6; }
.treatment--sm { grid-column: span 5; }

.treatment__media {
  position: relative;
  overflow: hidden;
  flex: 1;
  min-height: 260px;
}
.treatment__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s var(--ease);
}
.treatment:hover .treatment__media img { transform: scale(1.06); }

.treatment__body {
  padding: var(--space-4);
  background-color: var(--off-white);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.treatment__index {
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  color: var(--gold);
  font-weight: 600;
}
.treatment__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.5rem;
  color: var(--green-deep);
  transition: color 0.4s var(--ease);
}
.treatment:hover .treatment__title { color: var(--green-secondary); }
.treatment__desc {
  font-size: 0.92rem;
  color: var(--neutral-700);
  line-height: 1.55;
}
.treatment__link {
  margin-top: 0.6rem;
  color: var(--green-deep);
  font-size: 0.88rem;
}
.treatment__link svg { transition: transform 0.4s var(--ease); }
.treatment:hover .treatment__link svg { transform: translateX(6px); }

/* 10. PROFISSIONAL --------------------------------------------------- */
.professional__inner {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: var(--space-10);
  align-items: center;
}
.professional__media {
  position: relative;
}
.professional__media-frame {
  overflow: hidden;
  border-radius: var(--radius-lg);
  aspect-ratio: 4 / 5;
}
.professional__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.professional__tag {
  position: absolute;
  right: -1rem;
  bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 0.7rem;
  background-color: var(--green-deep);
  color: var(--off-white);
  padding: 0.8rem 1.2rem;
  border-radius: var(--radius);
}
.professional__tag-line {
  display: block;
  width: 2px;
  height: 22px;
  background-color: var(--gold);
}
.professional__tag-text {
  font-size: 0.82rem;
  letter-spacing: 0.08em;
}

.professional__content { max-width: 38rem; }
.professional__content .heading-2 { margin-bottom: var(--space-3); }
.professional__content .lede { margin-bottom: var(--space-4); }
.professional__credential {
  font-size: 0.88rem;
  color: var(--neutral-500);
  letter-spacing: 0.04em;
  margin-bottom: var(--space-5);
  border-left: 2px solid var(--gold);
  padding-left: var(--space-2);
}

/* 11. CLÍNICA -------------------------------------------------------- */
.clinic__inner {
  max-width: var(--container);
  margin: 0 auto;
}
.clinic__head {
  text-align: center;
  margin-bottom: var(--space-8);
}
.clinic__head .heading-2 { margin-top: 0.5rem; }

.clinic__media {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}
.clinic__media-item { margin: 0; }
.clinic__media-frame {
  overflow: hidden;
  border-radius: var(--radius-lg);
  height: 100%;
}
.clinic__media-item--wide .clinic__media-frame { aspect-ratio: 16 / 10; }
.clinic__media-item--tall .clinic__media-frame { aspect-ratio: 3 / 4; }
.clinic__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.4s var(--ease);
}
.clinic__media-item:hover .clinic__img { transform: scale(1.04); }

.clinic__notes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  max-width: var(--container-narrow);
  margin: 0 auto;
}
.clinic__note {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--neutral-700);
}
.clinic__note-label {
  display: block;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.15rem;
  color: var(--green-deep);
  margin-bottom: 0.4rem;
}

/* 12. AGENDAMENTO ---------------------------------------------------- */
.booking {
  background-color: var(--green-deep);
  color: var(--off-white);
}
.booking__inner {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-10);
  align-items: center;
}
.booking__copy .heading-2 { margin: 0.5rem 0 var(--space-3); }
.booking__copy .lede { max-width: 40ch; }

.booking__form {
  background-color: rgba(255, 255, 255, 0.04);
  border: var(--border-thin-light);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.field { display: flex; flex-direction: column; gap: 0.5rem; }
.field__label {
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(247, 245, 240, 0.7);
}
.field__input {
  background-color: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(247, 245, 240, 0.18);
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
  color: var(--off-white);
  font-size: 0.95rem;
  transition: border-color 0.3s var(--ease), background-color 0.3s var(--ease);
  min-height: 52px;
}
.field__input:focus {
  border-color: var(--gold);
  background-color: rgba(255, 255, 255, 0.1);
  outline: none;
}
.field__input::placeholder { color: rgba(247, 245, 240, 0.4); }
select.field__input {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23D9C5A3' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}
select.field__input option { color: var(--graphite); }

.field__error {
  font-size: 0.8rem;
  color: #E8B4A0;
  min-height: 1.1em;
}

.booking__form-note {
  font-size: 0.88rem;
  color: var(--gold-soft);
  min-height: 1.2em;
  text-align: center;
}

/* 13. FAQ / ACORDEÃO ------------------------------------------------- */
.faq__inner {
  max-width: var(--container-narrow);
  margin: 0 auto;
}
.faq__head {
  text-align: center;
  margin-bottom: var(--space-8);
}
.faq__head .heading-2 { margin-top: 0.5rem; }

.accordion { border-top: var(--border-thin); }
.accordion__item { border-bottom: var(--border-thin); }

.accordion__trigger {
  width: 100%;
  background: transparent;
  border: none;
  text-align: left;
  padding: 1.6rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.15rem, 1rem + 0.6vw, 1.5rem);
  color: var(--green-deep);
  transition: color 0.3s var(--ease);
}
.accordion__trigger:hover { color: var(--green-secondary); }

.accordion__icon {
  position: relative;
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}
.accordion__icon::before,
.accordion__icon::after {
  content: "";
  position: absolute;
  background-color: currentColor;
  transition: transform 0.4s var(--ease), opacity 0.3s var(--ease);
}
.accordion__icon::before {
  top: 50%;
  left: 0;
  width: 100%;
  height: 1.5px;
  transform: translateY(-50%);
}
.accordion__icon::after {
  left: 50%;
  top: 0;
  height: 100%;
  width: 1.5px;
  transform: translateX(-50%);
}
.accordion__trigger[aria-expanded="true"] .accordion__icon::after {
  transform: translateX(-50%) scaleY(0);
  opacity: 0;
}

.accordion__panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s var(--ease);
}
.accordion__text {
  padding: 0 0 1.6rem;
  font-size: 0.98rem;
  line-height: 1.6;
  color: var(--neutral-700);
  max-width: 56ch;
}

/* 14. RODAPÉ --------------------------------------------------------- */
.footer {
  background-color: var(--graphite);
  color: rgba(247, 245, 240, 0.7);
  padding: var(--space-10) 2rem var(--space-4);
}
.footer__inner {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 1fr 1.2fr;
  gap: var(--space-8);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid rgba(247, 245, 240, 0.1);
}
.footer__logo {
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.footer__logo-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.8rem;
  letter-spacing: 0.04em;
  color: var(--off-white);
}
.footer__logo-tag {
  font-size: 0.6rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--gold-soft);
  margin-top: 0.2rem;
}
.footer__tagline {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.1rem;
  color: rgba(247, 245, 240, 0.55);
  margin-top: var(--space-3);
}

.footer__nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.footer__nav a {
  font-size: 0.9rem;
  transition: color 0.3s var(--ease);
}
.footer__nav a:hover { color: var(--gold-soft); }

.footer__info {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}
.footer__info-block {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.footer__info-label {
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-soft);
}
.footer__link {
  color: rgba(247, 245, 240, 0.85);
  transition: color 0.3s var(--ease);
}
.footer__link:hover { color: var(--gold-soft); }

.footer__bottom {
  max-width: var(--container);
  margin: var(--space-4) auto 0;
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  flex-wrap: wrap;
  font-size: 0.82rem;
}
.footer__legal { color: rgba(247, 245, 240, 0.5); }
.footer__privacy a { color: var(--gold-soft); }

/* 15. RESPONSIVIDADE ------------------------------------------------- */
@media (max-width: 960px) {
  .hero__inner {
    grid-template-columns: 1fr;
    gap: var(--space-6);
    padding-top: 6rem;
  }
  .hero__media { height: clamp(360px, 50vh, 520px); order: -1; }
  .hero__scroll { display: none; }

  .intro__inner,
  .professional__inner,
  .booking__inner {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
  .intro__media-frame { aspect-ratio: 16 / 11; }

  .treatments__grid { grid-template-columns: 1fr; }
  .treatment--lg,
  .treatment--md,
  .treatment--sm { grid-column: span 1; }

  .clinic__media { grid-template-columns: 1fr; }
  .clinic__media-item--tall .clinic__media-frame { aspect-ratio: 16 / 11; }
  .clinic__notes { grid-template-columns: 1fr; gap: var(--space-4); }

  .footer__inner { grid-template-columns: 1fr 1fr; }
  .footer__info { grid-column: 1 / -1; }
}

@media (max-width: 760px) {
  .nav__list {
    position: fixed;
    inset: 0;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: var(--space-5);
    background-color: var(--green-deep);
    transform: translateX(100%);
    transition: transform 0.5s var(--ease);
    padding: 5rem 2rem 2rem;
    z-index: 90;
  }
  .nav__list.is-open { transform: translateX(0); }
  .nav__list .nav__link {
    font-family: var(--font-display);
    font-size: 1.6rem;
    color: var(--off-white);
  }
  .nav__cta-mobile { display: block; }
  .nav__cta { display: none; }
  .nav__toggle { display: flex; }

  .footer__inner { grid-template-columns: 1fr; gap: var(--space-6); }
  .footer__info { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; }
}

@media (max-width: 480px) {
  .nav { padding: 1rem 1.2rem; }
  .section { padding-left: 1.2rem; padding-right: 1.2rem; }
  .hero__inner { padding: 6rem 1.2rem 2rem; }
  .hero__actions { flex-direction: column; align-items: flex-start; gap: var(--space-3); }
  .hero__actions .btn { width: 100%; }
  .booking__form { padding: var(--space-4); }
}

/* 16. ACESSIBILIDADE / REDUCED MOTION -------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .hero__scroll-line::after { animation: none; }
}

/* Estados iniciais para GSAP — evita flash antes do JS */
.hero__line,
[data-hero],
[data-reveal],
[data-reveal-media] [data-reveal-stagger] > * {
  will-change: transform, opacity;
}