/* ============================================
   Unhas by Bre — Design System
   ============================================ */

:root {
  --burgundy: #761F1E;
  --burgundy-dark: #5a1817;
  --burgundy-light: #8f2a28;
  --dusty-rose: #CBA8A9;
  --dusty-rose-light: #e0c8c9;
  --dusty-rose-dark: #a88a8b;
  --white: #ffffff;
  --cream: #faf7f6;
  --text-dark: #2d1f1f;
  --text-muted: #6b5555;

  --font-display: 'Bebas Neue', sans-serif;
  --font-script: 'Great Vibes', cursive;
  --font-body: 'Montserrat', sans-serif;

  --header-height: 72px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow: 0 4px 24px rgba(118, 31, 30, 0.12);
  --shadow-lg: 0 12px 48px rgba(118, 31, 30, 0.18);
  --radius: 12px;
  --radius-lg: 20px;
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--text-dark);
  background: var(--cream);
  line-height: 1.6;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 6rem 0;
}

.section--dark {
  background: var(--burgundy);
  color: var(--white);
}

.section--accent {
  background: linear-gradient(135deg, var(--burgundy) 0%, var(--burgundy-light) 100%);
  color: var(--white);
}

/* Typography */
.section__label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--dusty-rose-dark);
  margin-bottom: 0.75rem;
}

.section__label--light {
  color: var(--dusty-rose-light);
}

.section__title {
  margin-bottom: 1.5rem;
  line-height: 1;
}

.section__title--center {
  text-align: center;
}

.title-block {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 5rem);
  letter-spacing: 0.04em;
  color: var(--burgundy);
  line-height: 0.95;
}

.title-block--light {
  color: var(--dusty-rose);
}

.title-script {
  display: block;
  font-family: var(--font-script);
  font-size: clamp(2rem, 5vw, 3.5rem);
  color: var(--text-dark);
  margin-top: -0.5rem;
  font-weight: 400;
}

.title-script--light {
  color: var(--white);
}

.title-script--center {
  text-align: center;
}

.section__subtitle {
  text-align: center;
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 500px;
  margin: 0 auto 3rem;
}

.section--dark .section__subtitle {
  color: var(--dusty-rose-light);
}

.section__header {
  margin-bottom: 1rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: 50px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
}

.btn--primary {
  background: var(--burgundy);
  color: var(--white);
  border-color: var(--burgundy);
}

.btn--primary:hover {
  background: var(--burgundy-dark);
  border-color: var(--burgundy-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.btn--outline {
  background: transparent;
  color: var(--burgundy);
  border-color: var(--burgundy);
}

.btn--outline:hover {
  background: var(--burgundy);
  color: var(--white);
  transform: translateY(-2px);
}

.btn--white {
  background: var(--white);
  color: var(--burgundy);
  border-color: var(--white);
}

.btn--white:hover {
  background: var(--dusty-rose-light);
  border-color: var(--dusty-rose-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn--lg {
  padding: 1.125rem 2.25rem;
  font-size: 0.95rem;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  background: rgba(250, 247, 246, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(203, 168, 169, 0.2);
  transition: box-shadow var(--transition);
}

.header--scrolled {
  box-shadow: var(--shadow);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav__logo img {
  height: 36px;
  width: auto;
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav__link {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dark);
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--burgundy);
  transition: width var(--transition);
}

.nav__link:hover::after,
.nav__link.active::after {
  width: 100%;
}

.nav__link--cta {
  background: var(--burgundy);
  color: var(--white) !important;
  padding: 0.6rem 1.25rem;
  border-radius: 50px;
}

.nav__link--cta::after {
  display: none;
}

.nav__link--cta:hover {
  background: var(--burgundy-dark);
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--burgundy);
  transition: all var(--transition);
}

/* Hero */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--burgundy);
  position: relative;
  overflow: hidden;
  padding-top: var(--header-height);
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(203, 168, 169, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(255, 255, 255, 0.04) 0%, transparent 40%),
    radial-gradient(ellipse at 60% 80%, rgba(203, 168, 169, 0.06) 0%, transparent 40%);
  pointer-events: none;
}

.hero__sparkles {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.sparkle {
  position: absolute;
  color: var(--dusty-rose);
  opacity: 0.3;
  font-size: 1.5rem;
  animation: twinkle 3s ease-in-out infinite;
}

.sparkle:nth-child(1) { top: 15%; left: 10%; animation-delay: 0s; }
.sparkle:nth-child(2) { top: 25%; right: 15%; animation-delay: 0.8s; font-size: 1rem; }
.sparkle:nth-child(3) { bottom: 30%; left: 20%; animation-delay: 1.5s; font-size: 2rem; }
.sparkle:nth-child(4) { top: 40%; right: 25%; animation-delay: 2s; }
.sparkle:nth-child(5) { bottom: 20%; right: 10%; animation-delay: 0.5s; font-size: 1.2rem; }

@keyframes twinkle {
  0%, 100% { opacity: 0.2; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.2); }
}

.hero__content {
  text-align: center;
  position: relative;
  z-index: 1;
}

.hero__logo-wrap {
  margin-bottom: 2rem;
  animation: fadeInUp 1s ease-out;
}

.hero__logo {
  max-width: min(420px, 85vw);
  margin: 0 auto;
  filter: drop-shadow(0 8px 32px rgba(0, 0, 0, 0.2));
}

.hero__tagline {
  font-family: var(--font-script);
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  color: var(--white);
  margin-bottom: 0.25rem;
  animation: fadeInUp 1s ease-out 0.2s both;
}

.hero__subtitle {
  font-family: var(--font-script);
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  color: var(--dusty-rose);
  margin-bottom: 2.5rem;
  animation: fadeInUp 1s ease-out 0.4s both;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  animation: fadeInUp 1s ease-out 0.6s both;
}

.hero__actions .btn--primary {
  background: var(--dusty-rose);
  border-color: var(--dusty-rose);
  color: var(--burgundy-dark);
}

.hero__actions .btn--primary:hover {
  background: var(--dusty-rose-light);
  border-color: var(--dusty-rose-light);
}

.hero__actions .btn--outline {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.5);
}

.hero__actions .btn--outline:hover {
  background: var(--white);
  color: var(--burgundy);
  border-color: var(--white);
}

.hero__scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  animation: fadeInUp 1s ease-out 1s both;
}

.hero__scroll-line {
  display: block;
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--dusty-rose), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  50.1% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Sobre */
.sobre__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.sobre__desc {
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  font-size: 1rem;
  line-height: 1.8;
}

.sobre__highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 2rem;
}

.highlight {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.highlight__icon {
  font-size: 1.25rem;
}

.highlight__text {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--burgundy);
}

.sobre__visual {
  display: flex;
  justify-content: center;
}

.sobre__frame {
  width: 100%;
  max-width: 380px;
  aspect-ratio: 4/5;
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.sobre__frame::before {
  content: '';
  position: absolute;
  inset: 12px;
  border: 1px solid rgba(203, 168, 169, 0.4);
  border-radius: calc(var(--radius-lg) - 8px);
  z-index: 1;
  pointer-events: none;
}

.sobre__photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}

/* Citação */
.citacao {
  padding: 5rem 0;
  background: linear-gradient(
    180deg,
    var(--cream) 0%,
    var(--dusty-rose-light) 50%,
    var(--cream) 100%
  );
  position: relative;
  overflow: hidden;
}

.citacao::before,
.citacao::after {
  content: '✦';
  position: absolute;
  color: var(--dusty-rose);
  opacity: 0.25;
  font-size: 1.5rem;
  pointer-events: none;
}

.citacao::before { top: 2rem; left: 10%; }
.citacao::after { bottom: 2rem; right: 10%; }

.citacao__content {
  max-width: 780px;
  text-align: center;
  position: relative;
}

.citacao__mark {
  font-family: var(--font-script);
  font-size: 6rem;
  line-height: 0.5;
  color: var(--dusty-rose);
  opacity: 0.5;
  display: block;
  margin-bottom: 1rem;
}

.citacao__text {
  font-family: var(--font-body);
  font-size: clamp(1.1rem, 2.5vw, 1.35rem);
  font-weight: 300;
  line-height: 1.9;
  color: var(--text-dark);
  font-style: normal;
}

.citacao__text em {
  display: block;
  margin-top: 0.75rem;
  font-family: var(--font-script);
  font-size: clamp(1.5rem, 3.5vw, 2rem);
  font-style: normal;
  color: var(--burgundy);
  line-height: 1.5;
}

/* Serviços */
.section--dark .section__label {
  color: var(--dusty-rose);
}

.section--dark .title-block {
  color: var(--dusty-rose);
}

.servicos__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.servico-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(203, 168, 169, 0.15);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: all var(--transition);
}

.servico-card:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-4px);
  border-color: rgba(203, 168, 169, 0.3);
}

.servico-card__icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.servico-card__title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: 0.06em;
  color: var(--dusty-rose);
  margin-bottom: 0.75rem;
}

.servico-card__desc {
  font-size: 0.875rem;
  color: var(--dusty-rose-light);
  line-height: 1.7;
  opacity: 0.85;
}

.servicos__cta {
  text-align: center;
  margin-top: 3rem;
}

.servicos__cta .btn--primary {
  background: var(--dusty-rose);
  color: var(--burgundy-dark);
  border-color: var(--dusty-rose);
}

.servicos__cta .btn--primary:hover {
  background: var(--dusty-rose-light);
  border-color: var(--dusty-rose-light);
}

/* Galeria */
.galeria__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.galeria__item {
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
}

.galeria__item--embed {
  background: var(--white);
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}

.galeria__item--embed:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.galeria__embed {
  position: relative;
  width: 100%;
  min-height: 520px;
  overflow: hidden;
}

.galeria__embed iframe {
  width: 100%;
  min-height: 520px;
  border: none;
  display: block;
}

.galeria__loading,
.galeria__empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 3rem 1.5rem;
  color: var(--text-muted);
}

.galeria__loading-spinner {
  display: inline-block;
  width: 32px;
  height: 32px;
  border: 3px solid var(--dusty-rose-light);
  border-top-color: var(--burgundy);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-bottom: 1rem;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.galeria__empty-icon {
  font-size: 2.5rem;
  display: block;
  margin-bottom: 1rem;
}

.galeria__empty code {
  background: var(--dusty-rose-light);
  color: var(--burgundy);
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  font-size: 0.85rem;
}

.galeria__empty-hint {
  font-size: 0.85rem;
  margin-top: 0.5rem;
  opacity: 0.7;
}

.galeria__cta {
  text-align: center;
  margin-top: 2.5rem;
}

/* Agendamento */
.agendamento__content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.agendamento__desc {
  font-size: 1.05rem;
  color: var(--dusty-rose-light);
  max-width: 400px;
  margin-top: 1rem;
}

/* Localização */
.localizacao__grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
  align-items: start;
}

.localizacao__details {
  margin: 2rem 0;
}

.localizacao__item {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.localizacao__item svg {
  flex-shrink: 0;
  color: var(--burgundy);
  margin-top: 2px;
}

.localizacao__item strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 0.25rem;
  color: var(--burgundy);
}

.localizacao__item p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.localizacao__item a {
  color: var(--burgundy);
  font-weight: 500;
}

.localizacao__item a:hover {
  text-decoration: underline;
}

.localizacao__map {
  height: 400px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 2px solid var(--dusty-rose-light);
}

/* Footer */
.footer {
  background: var(--burgundy-dark);
  color: var(--dusty-rose-light);
  padding: 3rem 0 2rem;
}

.footer__content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.5rem;
}

.footer__tagline {
  font-family: var(--font-script);
  font-size: 1.1rem;
  color: var(--dusty-rose);
  margin-top: 0.5rem;
}

.footer__links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.footer__links a {
  color: var(--dusty-rose-light);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: color var(--transition);
}

.footer__links a:hover {
  color: var(--white);
}

.footer__copy {
  font-size: 0.75rem;
  opacity: 0.6;
  margin-top: 0.5rem;
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 968px) {
  .sobre__grid,
  .localizacao__grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .sobre__visual {
    order: -1;
  }

  .sobre__frame {
    max-width: 300px;
  }

  .servicos__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .agendamento__content {
    flex-direction: column;
    text-align: center;
  }

  .agendamento__desc {
    max-width: none;
  }

  .localizacao__map {
    height: 300px;
  }
}

@media (max-width: 768px) {
  .nav__toggle {
    display: flex;
    z-index: 1001;
  }

  .nav__menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background: var(--cream);
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
    padding: 2rem;
    box-shadow: var(--shadow-lg);
    transition: right var(--transition);
  }

  .nav__menu.open {
    right: 0;
  }

  .nav__toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .nav__toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .nav__toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }

  .servicos__grid,
  .galeria__grid {
    grid-template-columns: 1fr 1fr;
  }

  .galeria__embed {
    min-height: 480px;
  }

  .galeria__embed iframe {
    min-height: 480px;
  }

  .section {
    padding: 4rem 0;
  }
}

@media (max-width: 480px) {
  .servicos__grid,
  .galeria__grid {
    grid-template-columns: 1fr;
  }

  .hero__actions {
    flex-direction: column;
    align-items: center;
  }

  .hero__actions .btn {
    width: 100%;
    max-width: 280px;
  }

  .sobre__highlights {
    flex-direction: column;
    gap: 1rem;
  }
}