/* ============================================
   Belleviva Dermatologia & Estética
   Landing Page — Estilos Globais
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&family=Lato:wght@300;400;700&display=swap');

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

:root {
  --purple:        #7B5EA7;
  --purple-dark:   #5A3E82;
  --purple-light:  #9B7EC8;
  --purple-pale:   #F3EEFF;
  --gold:          #C9A84C;
  --gold-light:    #E2C97B;
  --white:         #FFFFFF;
  --off-white:     #FAFAFA;
  --gray-100:      #F5F5F5;
  --gray-200:      #E8E8E8;
  --gray-500:      #888888;
  --text-dark:     #1A1624;
  --text-medium:   #4A4060;
  --font-heading:  'Playfair Display', Georgia, serif;
  --font-body:     'Lato', 'Helvetica Neue', Arial, sans-serif;
  --max-width:     1140px;
  --radius:        8px;
  --shadow:        0 4px 24px rgba(123, 94, 167, 0.12);
  --shadow-hover:  0 8px 32px rgba(123, 94, 167, 0.22);
  --transition:    0.25s ease;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background-color: var(--off-white);
  color: var(--text-dark);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-dark);
}

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

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-medium);
  margin-top: 12px;
  max-width: 560px;
}

.section-subtitle.light {
  color: rgba(255,255,255,0.82);
}

/* ── Botões ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--gold);
  color: var(--text-dark);
}

.btn-primary:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(201,168,76,0.4);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid var(--white);
}

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

/* ── Header / Nav ── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--gray-200);
  transition: box-shadow var(--transition);
}

.site-header.scrolled {
  box-shadow: 0 2px 16px rgba(0,0,0,0.08);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.nav-logo {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.nav-logo .logo-name {
  font-family: var(--font-heading);
  font-size: 1.55rem;
  font-weight: 700;
  color: var(--purple);
  letter-spacing: -0.01em;
}

.nav-logo .logo-tagline {
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 300;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-medium);
  transition: color var(--transition);
}

.nav-links a:hover {
  color: var(--purple);
}

.nav-links .nav-cta {
  padding: 10px 24px;
  background: var(--purple);
  color: var(--white);
  border-radius: 50px;
  font-size: 0.85rem;
}

.nav-links .nav-cta:hover {
  background: var(--purple-dark);
  color: var(--white);
}

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

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--purple);
  border-radius: 2px;
  transition: var(--transition);
}

/* ── Hero ── */
.hero {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--purple-dark) 0%, var(--purple) 50%, var(--purple-light) 100%);
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 60% at 80% 20%, rgba(201,168,76,0.15) 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 10% 80%, rgba(255,255,255,0.05) 0%, transparent 50%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 680px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 50px;
  padding: 6px 16px;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.9);
  letter-spacing: 0.08em;
  margin-bottom: 28px;
}

.hero-badge::before {
  content: '✦';
  color: var(--gold);
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 5.5vw, 3.8rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--white);
  margin-bottom: 20px;
}

.hero h1 em {
  font-style: italic;
  color: var(--gold-light);
}

.hero p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.85);
  margin-bottom: 36px;
  max-width: 520px;
  line-height: 1.7;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 56px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.15);
  flex-wrap: wrap;
}

.hero-stat strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 2rem;
  color: var(--gold-light);
}

.hero-stat span {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
}

/* ── Sobre Nós ── */
.about {
  padding: 100px 0;
  background: var(--white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
}

.about-text .section-subtitle {
  max-width: 100%;
  margin-top: 20px;
  font-size: 1rem;
  line-height: 1.8;
}

.about-text p + p {
  margin-top: 14px;
}

.about-card {
  background: var(--purple-pale);
  border-radius: 16px;
  padding: 36px;
  border: 1px solid rgba(123,94,167,0.12);
}

.about-card h3 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  color: var(--purple);
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(123,94,167,0.2);
}

.about-detail {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.about-detail-item {
  display: flex;
  gap: 12px;
}

.about-detail-item .label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--purple-light);
  min-width: 100px;
  padding-top: 2px;
}

.about-detail-item .value {
  font-size: 0.9rem;
  color: var(--text-dark);
  line-height: 1.5;
}

/* ── Missão ── */
.mission {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--purple-dark) 0%, var(--purple) 100%);
}

.mission-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.mission-text .section-subtitle {
  max-width: 100%;
  margin-top: 20px;
  font-size: 1.05rem;
  line-height: 1.8;
}

.mission-values {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.value-card {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius);
  padding: 24px 20px;
  transition: var(--transition);
}

.value-card:hover {
  background: rgba(255,255,255,0.14);
  transform: translateY(-3px);
}

.value-icon {
  font-size: 1.6rem;
  margin-bottom: 10px;
}

.value-card h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  color: var(--gold-light);
  margin-bottom: 6px;
}

.value-card p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.6;
}

/* ── Tratamentos ── */
.treatments {
  padding: 100px 0;
  background: var(--gray-100);
}

.treatments-header {
  text-align: center;
  margin-bottom: 56px;
}

.treatments-header .section-subtitle {
  margin: 12px auto 0;
}

.treatments-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.treatment-card {
  background: var(--white);
  border-radius: 16px;
  padding: 32px 28px;
  border: 1px solid var(--gray-200);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.treatment-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--purple), var(--gold));
  transform: scaleX(0);
  transition: transform var(--transition);
}

.treatment-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}

.treatment-card:hover::before {
  transform: scaleX(1);
}

.treatment-icon {
  width: 48px;
  height: 48px;
  background: var(--purple-pale);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 18px;
}

.treatment-card h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--purple);
  margin-bottom: 10px;
}

.treatment-card p {
  font-size: 0.9rem;
  color: var(--text-medium);
  line-height: 1.7;
}

/* ── Contato ── */
.contact {
  padding: 100px 0;
  background: var(--white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
}

.contact-info h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  color: var(--text-dark);
  margin-bottom: 16px;
}

.contact-info p {
  color: var(--text-medium);
  margin-bottom: 36px;
}

.contact-items {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact-item-icon {
  width: 44px;
  height: 44px;
  background: var(--purple-pale);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact-item-text strong {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--purple);
  margin-bottom: 4px;
}

.contact-item-text span, .contact-item-text a {
  font-size: 0.95rem;
  color: var(--text-medium);
  line-height: 1.6;
}

.contact-item-text a:hover {
  color: var(--purple);
}

.contact-map-placeholder {
  background: var(--purple-pale);
  border-radius: 16px;
  overflow: hidden;
  height: 380px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--purple);
  border: 1px solid rgba(123,94,167,0.15);
}

.contact-map-placeholder .map-icon {
  font-size: 3rem;
}

.contact-map-placeholder p {
  font-size: 0.9rem;
  color: var(--text-medium);
  text-align: center;
  padding: 0 24px;
}

.contact-map-placeholder a {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--purple);
  border-bottom: 1px solid var(--purple);
}

/* ── Footer ── */
.site-footer {
  background: var(--text-dark);
  color: rgba(255,255,255,0.65);
  padding: 56px 0 32px;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-brand .logo-name {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--white);
}

.footer-brand .logo-tagline {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  display: block;
  margin-top: 2px;
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 0.88rem;
  line-height: 1.7;
  max-width: 280px;
}

.footer-brand .footer-cnpj {
  margin-top: 14px;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.4);
}

.footer-col h4 {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 18px;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col ul li a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.6);
  transition: color var(--transition);
}

.footer-col ul li a:hover {
  color: var(--white);
}

.footer-col address {
  font-style: normal;
  font-size: 0.88rem;
  line-height: 1.8;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 28px;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p {
  font-size: 0.8rem;
}

.footer-bottom a {
  color: rgba(255,255,255,0.5);
  transition: color var(--transition);
}

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

/* ── Responsivo ── */
@media (max-width: 960px) {
  .about-grid,
  .mission-inner,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

  .footer-top {
    grid-template-columns: 1fr 1fr;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    align-items: flex-start;
    padding: 24px;
    gap: 20px;
    border-bottom: 1px solid var(--gray-200);
    box-shadow: 0 8px 20px rgba(0,0,0,0.08);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-toggle {
    display: flex;
  }

  .hero-stats {
    gap: 24px;
  }

  .mission-values {
    grid-template-columns: 1fr;
  }

  .treatments-grid {
    grid-template-columns: 1fr;
  }

  .footer-top {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 480px) {
  .hero-ctas {
    flex-direction: column;
  }

  .btn {
    justify-content: center;
  }
}

/* ── Utilitários ── */
.text-center { text-align: center; }
.text-gold { color: var(--gold); }
.text-purple { color: var(--purple); }
