/* ============================================================
   RYCA BEAUTY — STYLESHEET
   Paleta:
     --brown-950 #2B1A12  (castanho quase preto)
     --brown-800 #3D2517  (castanho chocolate)
     --gold-500  #C9A66B  (dourado claro)
     --gold-700  #B08D57  (bronze)
     --cream     #F8F5F0  (branco/creme)
   Tipografia:
     Display/citações: 'Playfair Display' itálico
     Apoio itálico:    'Cormorant Garamond'
     Labels/botões:    'Jost' (sans-serif fina, letter-spacing largo)
   ============================================================ */

:root {
  --brown-950: #2b1a12;
  --brown-900: #33200f;
  --brown-800: #3d2517;
  --gold-500: #c9a66b;
  --gold-600: #bc9a5e;
  --gold-700: #b08d57;
  --cream: #f8f5f0;
  --cream-dim: #efe9df;
  --ink: #241611;

  --font-display: "Playfair Display", serif;
  --font-accent: "Cormorant Garamond", serif;
  --font-sans: "Jost", sans-serif;

  --radius: 2px;
  --transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

::selection {
  background: var(--gold-500);
  color: var(--brown-950);
}

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

/* ---------- Utility: eyebrow / section titles ---------- */
.eyebrow {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold-700);
  font-weight: 500;
  margin-bottom: 14px;
  display: inline-block;
}
.eyebrow--light {
  color: var(--gold-500);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 500;
  color: var(--brown-900);
  line-height: 1.2;
}
.section-title em {
  font-style: italic;
}
.section-title--light {
  color: var(--cream);
}

.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
  padding: 0 24px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 500;
  padding: 16px 32px;
  border-radius: var(--radius);
  transition: all var(--transition);
  text-align: center;
  white-space: nowrap;
}
.btn--gold {
  background: linear-gradient(135deg, var(--gold-500), var(--gold-700));
  color: var(--brown-950);
}
.btn--gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(176, 141, 87, 0.35);
}

.btn--outline {
  border: 1px solid var(--gold-700);
  color: var(--gold-700);
  background: transparent;
}
.btn--outline:hover {
  background: var(--gold-700);
  color: var(--cream);
}

.btn--sm {
  padding: 10px 22px;
  font-size: 0.68rem;
}
.btn--lg {
  padding: 18px 42px;
  font-size: 0.8rem;
}
.btn--full {
  width: 100%;
}

/* ---------- Logo ---------- */
.navbar__logo,
.footer__logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  line-height: 1;
  position: relative;
}
.logo-ryca {
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: 0.12em;
  color: var(--gold-500);
  font-weight: 600;
  position: relative;
  padding-bottom: 4px;
}
.logo-ryca::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 1px;
  background: var(--gold-500);
}
.logo-beauty {
  font-family: var(--font-accent);
  font-style: italic;
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  color: var(--gold-500);
  margin-top: 5px;
  text-transform: uppercase;
}

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: transparent;
  transition:
    background var(--transition),
    padding var(--transition),
    box-shadow var(--transition);
  padding: 22px 0;
}
.navbar.scrolled {
  background: rgba(43, 26, 18, 0.92);
  backdrop-filter: blur(10px);
  padding: 12px 0;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.25);
}
.navbar__inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.navbar__nav {
  display: flex;
  gap: 34px;
}
.nav-link {
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cream);
  position: relative;
  padding-bottom: 4px;
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background: var(--gold-500);
  transition: width var(--transition);
}
.nav-link:hover::after {
  width: 100%;
}

.navbar__actions {
  display: flex;
  align-items: center;
  gap: 20px;
}
.icon-link {
  color: var(--gold-500);
  display: flex;
  transition: transform var(--transition);
}
.icon-link:hover {
  transform: scale(1.1);
}

.navbar__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  z-index: 1100;
}
.navbar__burger span {
  width: 26px;
  height: 1px;
  background: var(--cream);
  transition: all var(--transition);
}
.navbar__burger.active span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}
.navbar__burger.active span:nth-child(2) {
  opacity: 0;
}
.navbar__burger.active span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(43, 26, 18, 0.55) 0%,
    rgba(43, 26, 18, 0.75) 55%,
    rgba(43, 26, 18, 0.95) 100%
  );
}
.hero__content {
  position: relative;
  z-index: 1;
  max-width: 720px;
  padding: 0 24px;
  color: var(--cream);
}
.hero__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  line-height: 1.15;
  margin: 0 0 26px;
}
.hero__title em {
  font-style: italic;
  color: var(--gold-500);
}
.hero__subtitle {
  font-family: var(--font-accent);
  font-size: 1.2rem;
  font-style: italic;
  color: var(--cream-dim);
  max-width: 520px;
  margin: 0 auto 38px;
}
.hero__scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 50px;
  background: rgba(248, 245, 240, 0.3);
  z-index: 1;
}
.hero__scroll span {
  position: absolute;
  top: 0;
  left: -2px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--gold-500);
  animation: scrollDown 2s infinite;
}
@keyframes scrollDown {
  0% {
    top: 0;
    opacity: 1;
  }
  100% {
    top: 46px;
    opacity: 0;
  }
}

/* ============================================================
   PROMO BANNER
   ============================================================ */
.promo {
  background: var(--brown-950);
  padding: 96px 24px;
  text-align: center;
  position: relative;
}
.promo::before,
.promo::after {
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 60px;
  background: linear-gradient(var(--gold-700), transparent);
}
.promo::before {
  top: 0;
}
.promo::after {
  bottom: 0;
  transform: translateX(-50%) rotate(180deg);
}

.promo__inner {
  max-width: 560px;
  margin: 0 auto;
}
.promo__title {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  color: var(--cream);
  margin-bottom: 8px;
}
.promo__price {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 4.5rem);
  color: var(--gold-500);
  font-weight: 600;
  margin-bottom: 32px;
}
.promo__list {
  text-align: left;
  display: inline-block;
  margin-bottom: 40px;
}
.promo__list li {
  color: var(--cream-dim);
  font-size: 1rem;
  margin-bottom: 14px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.promo__list .check {
  color: var(--gold-500);
  font-weight: 600;
}

/* ============================================================
   TRATAMENTOS
   ============================================================ */
.tratamentos {
  padding: 110px 24px;
  background: var(--cream);
}
.tratamentos__list {
  max-width: 780px;
  margin: 0 auto;
}

.tratamento-item {
  border-bottom: 1px solid rgba(176, 141, 87, 0.3);
}
.tratamento-item:first-child {
  border-top: 1px solid rgba(176, 141, 87, 0.3);
}

.tratamento-item__head {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 22px;
  padding: 26px 4px;
  text-align: left;
}
.tratamento-item__num {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  color: var(--gold-700);
  letter-spacing: 0.1em;
}
.tratamento-item__name {
  flex: 1;
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.2rem, 3vw, 1.7rem);
  color: var(--brown-900);
  transition: color var(--transition);
}
.tratamento-item__head:hover .tratamento-item__name {
  color: var(--gold-700);
}
.tratamento-item__icon {
  font-family: var(--font-sans);
  font-size: 1.4rem;
  color: var(--gold-700);
  font-weight: 300;
  transition: transform var(--transition);
  width: 24px;
  text-align: center;
}
.tratamento-item.active .tratamento-item__icon {
  transform: rotate(45deg);
}

.tratamento-item__body {
  max-height: 0;
  overflow: hidden;
  transition:
    max-height var(--transition),
    padding var(--transition);
  padding: 0 4px;
}
.tratamento-item.active .tratamento-item__body {
  max-height: 220px;
  padding: 0 4px 30px;
}
.tratamento-item__body p {
  color: #5a4a3d;
  margin-bottom: 18px;
  max-width: 540px;
  font-size: 0.95rem;
}

/* ============================================================
   BENEFÍCIOS
   ============================================================ */
.beneficios {
  background: var(--brown-950);
  padding: 110px 24px;
}
.beneficios__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 30px;
  max-width: 1100px;
  margin: 0 auto;
}
.beneficio-card {
  text-align: center;
  padding: 30px 14px;
  border: 1px solid rgba(201, 166, 107, 0.2);
  border-radius: var(--radius);
  transition:
    border-color var(--transition),
    transform var(--transition);
}
.beneficio-card:hover {
  border-color: var(--gold-500);
  transform: translateY(-6px);
}
.beneficio-card__icon {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  border: 1px solid var(--gold-500);
  color: var(--gold-500);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
}
.beneficio-card p {
  font-size: 0.85rem;
  color: var(--cream-dim);
  letter-spacing: 0.02em;
}

/* ============================================================
   ANTES & DEPOIS
   ============================================================ */
.antes-depois {
  padding: 110px 24px;
  background: var(--cream);
}

.ba-slider {
  position: relative;
  max-width: 560px;
  margin: 0 auto 60px;
  aspect-ratio: 8 / 10;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(43, 26, 18, 0.18);
}
.ba-slider__image {
  position: absolute;
  inset: 0;
}
.ba-slider__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.ba-slider__image--before {
  clip-path: inset(0 50% 0 0);
}
.ba-tag {
  position: absolute;
  bottom: 16px;
  font-family: var(--font-sans);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  background: rgba(43, 26, 18, 0.75);
  color: var(--cream);
  padding: 6px 14px;
}
.ba-tag--after {
  right: 16px;
}
.ba-tag--before {
  left: 16px;
}

.ba-slider__range {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: ew-resize;
  -webkit-appearance: none;
  appearance: none;
  margin: 0;
}
.ba-slider__handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background: var(--gold-500);
  transform: translateX(-50%);
  pointer-events: none;
}
.ba-slider__handle span {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 42px;
  height: 42px;
  background: var(--gold-500);
  color: var(--brown-950);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
}

.ba-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 240px));
  gap: 24px;
  max-width: 1000px;
  margin: 0 auto;
  justify-content: center;
}
.ba-grid__item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
}
.ba-grid__item img {
  aspect-ratio: 3 / 4;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.ba-grid__item:hover img {
  transform: scale(1.06);
}
.ba-grid__item figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 14px 16px;
  background: linear-gradient(0deg, rgba(43, 26, 18, 0.85), transparent);
  color: var(--cream);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
}

/* ============================================================
   SOBRE
   ============================================================ */
.sobre {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: stretch;
  background: var(--cream-dim);
}
.sobre__image {
  min-height: 480px;
}
.sobre__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.sobre__content {
  padding: 90px 64px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.sobre__text {
  color: #5a4a3d;
  margin-bottom: 20px;
  max-width: 480px;
}
.sobre__content .btn {
  align-self: flex-start;
  margin-top: 8px;
}

/* ============================================================
   GALERIA
   ============================================================ */
.galeria {
  background: var(--brown-950);
  padding: 110px 24px 90px;
  text-align: center;
}
.galeria__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px;
  max-width: 1000px;
  margin: 0 auto 44px;
}
.galeria__item {
  aspect-ratio: 1/1;
  overflow: hidden;
  position: relative;
}
.galeria__item::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(176, 141, 87, 0);
  transition: background var(--transition);
}
.galeria__item:hover::after {
  background: rgba(176, 141, 87, 0.25);
}
.galeria__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.galeria__item:hover img {
  transform: scale(1.08);
}

.galeria__cta {
  display: inline-block;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-500);
  border-bottom: 1px solid var(--gold-500);
  padding-bottom: 4px;
}

/* ============================================================
   CONTACTOS
   ============================================================ */
.contactos {
  padding: 110px 24px;
  background: var(--cream);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  max-width: 1140px;
  margin: 0 auto;
}
.contactos__text {
  color: #5a4a3d;
  margin-bottom: 34px;
  max-width: 420px;
}
.contactos__list {
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.contactos__list li {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.contactos__icon {
  font-size: 1.3rem;
}
.contactos__list strong {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
}
.contactos__list a {
  color: var(--gold-700);
}
.contactos__list a:hover {
  text-decoration: underline;
}

.contactos__form {
  background: #fff;
  padding: 44px;
  border-radius: var(--radius);
  box-shadow: 0 20px 50px rgba(43, 26, 18, 0.08);
  border: 1px solid rgba(176, 141, 87, 0.15);
}
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brown-800);
  margin-bottom: 8px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid rgba(176, 141, 87, 0.35);
  border-radius: var(--radius);
  background: var(--cream);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--ink);
  transition: border-color var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--gold-700);
}
.form-note {
  margin-top: 14px;
  font-size: 0.82rem;
  color: var(--gold-700);
  text-align: center;
  min-height: 20px;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--brown-950);
  padding: 60px 24px 30px;
  text-align: center;
}
.footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
  margin-bottom: 40px;
}
.footer__links {
  display: flex;
  gap: 26px;
  flex-wrap: wrap;
  justify-content: center;
}
.footer__links a {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cream-dim);
  transition: color var(--transition);
}
.footer__links a:hover {
  color: var(--gold-500);
}
.footer__social {
  display: flex;
  gap: 20px;
}
.footer__social a {
  color: var(--gold-500);
}
.footer__social a:hover {
  color: var(--cream);
}
.footer__copy {
  font-size: 0.72rem;
  color: rgba(248, 245, 240, 0.4);
  letter-spacing: 0.03em;
  border-top: 1px solid rgba(248, 245, 240, 0.08);
  padding-top: 26px;
}

/* ============================================================
   WHATSAPP FLOAT BUTTON
   ============================================================ */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 58px;
  height: 58px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
  z-index: 999;
  animation: pulse 2.4s infinite;
}
.whatsapp-float:hover {
  transform: scale(1.08);
}
@keyframes pulse {
  0% {
    box-shadow:
      0 0 0 0 rgba(37, 211, 102, 0.5),
      0 8px 24px rgba(0, 0, 0, 0.25);
  }
  70% {
    box-shadow:
      0 0 0 14px rgba(37, 211, 102, 0),
      0 8px 24px rgba(0, 0, 0, 0.25);
  }
  100% {
    box-shadow:
      0 0 0 0 rgba(37, 211, 102, 0),
      0 8px 24px rgba(0, 0, 0, 0.25);
  }
}

/* ============================================================
   SCROLL REVEAL ANIMATION
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition:
    opacity 0.8s ease,
    transform 0.8s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 960px) {
  .beneficios__grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .sobre {
    grid-template-columns: 1fr;
  }
  .sobre__image {
    min-height: 340px;
  }
  .sobre__content {
    padding: 60px 32px;
  }
  .contactos {
    grid-template-columns: 1fr;
  }
  .ba-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 780px) {
  .navbar__nav {
    position: fixed;
    top: 0;
    right: -100%;
    height: 100vh;
    width: 78%;
    max-width: 320px;
    background: var(--brown-950);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 30px;
    transition: right var(--transition);
  }
  .navbar__nav.open {
    right: 0;
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.3);
  }
  .navbar__actions .btn--gold {
    display: none;
  }
  .navbar__burger {
    display: flex;
  }
  .galeria__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .beneficios__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 560px) {
  .ba-grid {
    grid-template-columns: 1fr;
  }
  .promo {
    padding: 70px 20px;
  }
  .tratamentos,
  .antes-depois,
  .galeria,
  .contactos,
  .beneficios {
    padding: 80px 20px;
  }
  .contactos__form {
    padding: 30px;
  }
}