@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');

/* ── Design Tokens ── */
:root {
  --bg:           #fdf6ee;
  --bg-alt:       #f5e8d8;
  --surface:      #fff9f4;
  --dark:         #1a0f0a;
  --dark-mid:     #2d1a0e;
  --text:         #2c1810;
  --text-mid:     #6b4535;
  --text-light:   #f5ede3;
  --text-muted:   #c4a882;
  --gold:         #c8973e;
  --gold-light:   #e8c97a;
  --gold-dark:    #9a7230;
  --pink:         #e8a5c0;
  --pink-dark:    #b8789a;
  --border:       #e0c5a0;
  --shadow-sm:    rgba(44, 24, 16, 0.08);
  --shadow:       rgba(44, 24, 16, 0.14);
  --shadow-md:    rgba(44, 24, 16, 0.22);
  --radius-sm:    6px;
  --radius:       12px;
  --radius-lg:    30px;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
img { display: block; max-width: 100%; }

/* ── Base ── */
body {
  font-family: 'Lato', sans-serif;
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.7;
}

h1, h2, h3, h4 {
  font-family: 'Playfair Display', serif;
  line-height: 1.2;
}

/* ── Container ── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 28px;
}

/* ── Header ── */
header {
  background-color: var(--dark);
  padding: 16px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(200, 151, 62, 0.22);
  position: sticky;
  top: 0;
  z-index: 100;
}

header h1 {
  font-family: 'Playfair Display', serif;
  font-size: 1.55em;
  color: var(--gold);
  letter-spacing: 2.5px;
  font-weight: 700;
  white-space: nowrap;
}

/* ── Navigation ── */
nav ul {
  list-style: none;
  display: flex;
  gap: 30px;
  align-items: center;
}

nav ul li a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.82em;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  transition: color 0.25s ease;
  position: relative;
  padding-bottom: 3px;
}

nav ul li a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--gold);
  transition: width 0.3s ease;
}

nav ul li a:hover,
nav ul li a.ativo {
  color: var(--gold);
}

nav ul li a:hover::after,
nav ul li a.ativo::after {
  width: 100%;
}

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

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--gold);
  transition: all 0.3s ease;
}

/* ── Footer ── */
footer {
  background-color: var(--dark);
  text-align: center;
  padding: 28px 20px;
  border-top: 1px solid rgba(200, 151, 62, 0.18);
}

footer p {
  color: var(--text-muted);
  font-size: 0.85em;
  margin: 4px 0;
  letter-spacing: 0.4px;
}

footer a {
  color: var(--gold);
  text-decoration: none;
  font-weight: 700;
  transition: color 0.25s ease;
}

footer a:hover { color: var(--gold-light); }

/* ── Buttons ── */
.btn-primary {
  display: inline-block;
  background-color: var(--gold);
  color: var(--dark);
  padding: 13px 30px;
  border-radius: var(--radius-lg);
  border: none;
  cursor: pointer;
  font-family: 'Lato', sans-serif;
  font-weight: 700;
  font-size: 0.85em;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  text-decoration: none;
  transition: background-color 0.25s, transform 0.2s, box-shadow 0.25s;
}

.btn-primary:hover {
  background-color: var(--gold-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 22px var(--shadow-md);
}

.btn-primary:disabled {
  opacity: 0.65;
  cursor: not-allowed;
  transform: none;
}

.btn-outline {
  display: inline-block;
  background: transparent;
  color: var(--gold);
  padding: 11px 28px;
  border-radius: var(--radius-lg);
  border: 1.5px solid var(--gold);
  cursor: pointer;
  font-family: 'Lato', sans-serif;
  font-weight: 700;
  font-size: 0.85em;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  text-decoration: none;
  transition: all 0.25s;
}

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

/* ── Section Heading ── */
.section-header {
  text-align: center;
  margin-bottom: 48px;
}

.section-header h2 {
  font-size: 2em;
  color: var(--text);
  margin-bottom: 10px;
}

.section-header p {
  color: var(--text-mid);
  font-weight: 300;
  font-size: 1.05em;
}

.divider {
  width: 44px;
  height: 2px;
  background: var(--gold);
  margin: 12px auto 14px;
}

/* ── Animations ── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ── Responsive ── */
@media (max-width: 768px) {
  header {
    padding: 14px 20px;
    flex-wrap: wrap;
    gap: 8px;
    position: relative;
  }

  header h1 { font-size: 1.25em; }

  .nav-toggle { display: flex; }

  nav {
    width: 100%;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
  }

  nav.open { max-height: 400px; }

  nav ul {
    flex-direction: column;
    gap: 0;
    padding: 10px 0 6px;
    border-top: 1px solid rgba(200, 151, 62, 0.18);
    align-items: flex-start;
  }

  nav ul li { width: 100%; }

  nav ul li a {
    display: block;
    padding: 10px 4px;
    font-size: 0.88em;
  }
}