/* =============================================
   DESIGN SYSTEM - Sophisticated Minimalist (Sage)
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;1,400&family=Inter:wght@300;400;500&display=swap');

:root {
  --color-bg: #F8FAF8;
  --color-bg-card: #FFFFFF;
  --color-primary: #325746;
  --color-primary-dark: #223D30;
  --color-primary-light: #E9EFE9;
  --color-accent: #528269;
  --color-text: #2B3831;
  --color-text-muted: #64736A;
  --color-border: #DFE8E3;
  --color-nav: #F8FAF8;
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Inter', system-ui, sans-serif;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 12px 40px rgba(50, 87, 70, 0.08);
  --shadow-hover: 0 16px 48px rgba(50, 87, 70, 0.12);
  --transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans); font-weight: 300; background-color: var(--color-bg);
  color: var(--color-text); line-height: 1.8; font-size: 15px; -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.navbar {
  position: sticky; top: 0; z-index: 100; background: var(--color-nav);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 48px; height: 80px;
}
.nav-logo { font-family: var(--font-serif); font-size: 1.3rem; font-weight: 500; color: var(--color-text); letter-spacing: 0.02em; }
.nav-logo span { color: var(--color-accent); font-style: normal; }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a {
  color: var(--color-text-muted); font-size: 0.9rem; font-weight: 400;
  transition: color var(--transition); position: relative;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0;
  width: 0; height: 1px; background: var(--color-primary); transition: width var(--transition);
}
.nav-links a:hover, .nav-links a.active { color: var(--color-text); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }

.btn-agendar {
  background: var(--color-primary); color: #fff !important; padding: 10px 24px;
  border-radius: 50px; font-weight: 400; font-size: 0.85rem; transition: background var(--transition), transform var(--transition) !important;
}
.btn-agendar:hover { background: var(--color-primary-dark) !important; transform: translateY(-1px); }
.btn-agendar::after { display: none !important; }

.nav-toggle { display: none; flex-direction: column; gap: 6px; background: none; border: none; cursor: pointer; padding: 4px; }
.nav-toggle span { display: block; width: 24px; height: 1.5px; background: var(--color-primary); transition: var(--transition); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 12px 32px; border-radius: 50px; font-family: var(--font-sans); font-weight: 400; font-size: 0.9rem;
  cursor: pointer; border: 1px solid transparent; transition: all var(--transition);
}
.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-dark); }
.btn-outline { background: transparent; color: var(--color-primary); border-color: var(--color-primary); }
.btn-outline:hover { background: var(--color-primary); color: #fff; }

.section { padding: 90px 48px; max-width: 1100px; margin: 0 auto; }
.section-center { text-align: center; }
.section-title { font-family: var(--font-serif); font-size: 2.6rem; font-weight: 500; color: var(--color-primary); line-height: 1.2; margin-bottom: 16px; }
.section-title span { color: var(--color-accent); font-weight: 400; }
.section-subtitle { color: var(--color-text-muted); font-size: 0.95rem; font-weight: 300; max-width: 560px; margin: 0 auto 56px; line-height: 1.8; }

.card {
  background: var(--color-bg-card); border: 1px solid var(--color-border); border-radius: var(--radius); padding: 36px;
  box-shadow: none; transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover { box-shadow: var(--shadow); transform: translateY(-4px); }
.card-icon { width: 56px; height: 56px; border-radius: 50%; background: var(--color-primary-light); display: flex; align-items: center; justify-content: center; margin-bottom: 24px; font-size: 1.4rem; color: var(--color-primary); }
.card-title { font-weight: 500; color: var(--color-primary); margin-bottom: 12px; font-size: 1.1rem; font-family: var(--font-serif); }
.card-text { color: var(--color-text-muted); font-size: 0.9rem; font-weight: 300; line-height: 1.7; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }

.site-footer { background: var(--color-primary-dark); color: rgba(255,255,255,0.7); padding: 80px 48px 40px; font-weight: 300; }
.footer-inner { max-width: 1100px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 64px; border-bottom: 1px solid rgba(255,255,255,0.1); padding-bottom: 40px; margin-bottom: 40px; text-align: left; }
.footer-logo { font-family: var(--font-serif); font-size: 1.8rem; font-weight: 500; color: #fff; margin-bottom: 16px; display: inline-block; }
.footer-logo span { color: var(--color-accent); font-weight: 400; }
.footer-brand p { font-size: 0.9rem; line-height: 1.8; max-width: 320px; margin-bottom: 24px; color: rgba(255,255,255,0.8); }
.footer-socials { display: flex; gap: 24px; }
.footer-socials a { font-size: 0.85rem; font-weight: 400; color: #fff; text-transform: uppercase; letter-spacing: 0.05em; transition: color var(--transition); }
.footer-socials a:hover { color: var(--color-accent); }
.footer-links { display: flex; flex-direction: column; gap: 16px; align-items: flex-end; justify-content: center; }
.footer-links a { color: #fff; font-size: 0.95rem; font-weight: 400; transition: color var(--transition); }
.footer-links a:hover { color: var(--color-accent); }
.footer-bottom { max-width: 1100px; margin: 0 auto; text-align: center; font-size: 0.8rem; color: rgba(255,255,255,0.6); }

@media (max-width: 900px) {
  .site-footer { padding: 56px 24px 32px; }
  .footer-inner { grid-template-columns: 1fr; gap: 48px; text-align: center; }
  .footer-brand { display: flex; flex-direction: column; align-items: center; }
  .footer-brand p { margin: 0 auto 24px; max-width: 100%; }
  .footer-socials { justify-content: center; width: 100%; }
  .footer-links { align-items: center; gap: 12px; width: 100%; }
  .footer-links a { font-size: 1rem; padding: 4px 0; display: block; }
  .footer-bottom { padding-top: 16px; font-size: 0.75rem; line-height: 1.6; }
}

.alert-box { border-radius: var(--radius); padding: 20px 24px; margin-bottom: 16px; font-size: 0.85rem; font-weight: 300; line-height: 1.7; }
.alert-warning { background: #FCF7F2; border-left: 3px solid #D69766; }
.alert-info { background: var(--color-primary-light); border-left: 3px solid var(--color-primary); }
.alert-box strong { display: block; margin-bottom: 6px; font-weight: 500; font-family: var(--font-serif); font-size: 1rem; color: var(--color-primary); }

.tag { display: inline-flex; align-items: center; gap: 8px; padding: 8px 16px; border-radius: 50px; font-size: 0.75rem; font-weight: 400; text-transform: uppercase; letter-spacing: 0.05em; color: var(--color-text-muted); background: var(--color-primary-light); }
.stars { color: var(--color-primary); font-size: 1.1rem; letter-spacing: 2px; }
.divider { width: 60px; height: 1px; background: var(--color-primary); margin: 0 auto 40px; }

@media (max-width: 900px) {
  .navbar { padding: 0 24px; height: 64px; } .nav-links { display: none; }
  .nav-links.open { display: flex; flex-direction: column; position: absolute; top: 64px; left: 0; right: 0; background: var(--color-bg-card); padding: 32px 24px; gap: 24px; align-items: flex-start; border-bottom: 1px solid var(--color-border); box-shadow: 0 10px 30px rgba(0,0,0,0.05); }
  .nav-toggle { display: flex; } .section { padding: 64px 24px; } .section-title { font-size: 2rem; } .grid-2, .grid-3 { grid-template-columns: 1fr; }
}
.fade-in { opacity: 0; transform: translateY(16px); transition: opacity 0.8s ease, transform 0.8s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }