/* =====================================================================
   Emanuelly Librelon — Design Tokens
   colors, type, spacing, radii, shadows + semantic element styles
   ===================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;1,400;1,500&family=Inter:wght@400;500;600&display=swap');

:root {
  /* ---------- Color ---------- */
  --bg:           #F6EFE7;   /* page background, warm off-white */
  --bg-soft:      #EFE5D8;   /* secondary section band */
  --bg-card:      #FBF6EF;   /* card surface, lighter than bg */
  --fg:           #3A2A22;   /* primary text, warm dark brown */
  --fg-muted:     #6B544A;   /* secondary text */
  --fg-soft:      #8A7568;   /* fine print / disabled */

  --accent:       #611775;   /* vinho queimado — primary CTA */
  --accent-deep:  #4F1E25;   /* pressed */
  --accent-soft:  #B98A8E;   /* malva pálido — quiet highlights */
  --lavender:     #A89BAE;   /* used sparingly */
  --terracotta:   #B97A5C;   /* one decorative role */

  --line:         #E4D6C6;   /* hairline borders */

  /* ---------- Type ---------- */
  --font-display: 'Cormorant Garamond', 'Playfair Display', Georgia, serif;
  --font-body:    'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;

  /* fluid type scale */
  --t-display-xl: clamp(56px, 8vw, 112px);
  --t-h1:         clamp(40px, 5vw, 64px);
  --t-h2:         clamp(32px, 3.6vw, 48px);
  --t-h3:         22px;
  --t-eyebrow:    13px;
  --t-body-lg:    19px;
  --t-body:       17px;
  --t-small:      14px;
  --t-button:     15px;

  --lh-tight:     1.08;
  --lh-snug:      1.3;
  --lh-body:      1.7;

  /* ---------- Spacing ---------- */
  --space-1:  4px;
  --space-2:  8px;
  --space-3:  12px;
  --space-4:  16px;
  --space-5:  24px;
  --space-6:  32px;
  --space-7:  48px;
  --space-8:  64px;
  --space-9:  96px;
  --space-10: 128px;
  --space-section: clamp(80px, 10vw, 160px);
  --container:        1180px;
  --container-narrow: 720px;
  --gutter: clamp(20px, 5vw, 80px);

  /* ---------- Radii ---------- */
  --radius-sm:    8px;
  --radius-md:    16px;
  --radius-lg:    24px;
  --radius-pill:  999px;

  /* ---------- Shadows (very subtle) ---------- */
  --shadow-1: 0 1px 2px rgba(58,42,34,.04), 0 8px 24px -12px rgba(58,42,34,.10);
  --shadow-2: 0 2px 4px rgba(58,42,34,.06), 0 24px 48px -20px rgba(58,42,34,.18);

  /* ---------- Motion ---------- */
  --ease: cubic-bezier(.2,.6,.2,1);
  --dur:  200ms;
}

/* =====================================================================
   Semantic element styles
   ===================================================================== */

html, body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: var(--t-body);
  line-height: var(--lh-body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  color: var(--fg);
  letter-spacing: -0.01em;
  margin: 0;
  text-wrap: balance;
}

h1 { font-size: var(--t-h1); line-height: var(--lh-tight); }
h2 { font-size: var(--t-h2); line-height: 1.12; }
h3 { font-size: var(--t-h3); line-height: var(--lh-snug); font-family: var(--font-body); font-weight: 600; letter-spacing: -0.005em; }

p {
  margin: 0;
  text-wrap: pretty;
  color: var(--fg);
}

.eyebrow {
  font-family: var(--font-body);
  font-size: var(--t-eyebrow);
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-muted);
}

.display-xl {
  font-family: var(--font-display);
  font-size: var(--t-display-xl);
  font-weight: 500;
  line-height: 1.02;
  letter-spacing: -0.015em;
}

.lede {
  font-size: var(--t-body-lg);
  color: var(--fg-muted);
  line-height: 1.55;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}
a:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-color: var(--accent-soft);
  text-decoration-thickness: 1px;
}

/* =====================================================================
   Buttons (semantic)
   ===================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-body);
  font-size: var(--t-button);
  font-weight: 500;
  letter-spacing: -0.005em;
  padding: 16px 28px;
  min-height: 52px;
  border-radius: var(--radius-md);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: background var(--dur) var(--ease),
              color var(--dur) var(--ease),
              border-color var(--dur) var(--ease),
              transform var(--dur) var(--ease);
  text-decoration: none;
}
.btn:hover { text-decoration: none; }
.btn:active { transform: scale(0.985); }

.btn-primary {
  background: var(--accent);
  color: var(--bg);
}
.btn-primary:hover { background: var(--accent-deep); }

.btn-secondary {
  background: transparent;
  color: var(--fg);
  border-color: var(--fg);
}
.btn-secondary:hover {
  background: var(--fg);
  color: var(--bg);
}

.btn-tertiary {
  background: transparent;
  color: var(--fg);
  padding: 8px 0;
  min-height: 0;
  border-radius: 0;
}
.btn-tertiary .arrow {
  display: inline-block;
  transition: transform var(--dur) var(--ease);
}
.btn-tertiary:hover .arrow { transform: translateX(4px); }
.btn-tertiary:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-color: var(--accent-soft);
}

/* =====================================================================
   Card (semantic)
   ===================================================================== */

.card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-1);
  transition: box-shadow var(--dur) var(--ease),
              transform var(--dur) var(--ease);
}
.card:hover {
  box-shadow: var(--shadow-2);
  transform: translateY(-2px);
}

/* =====================================================================
   Layout helpers
   ===================================================================== */

.container { max-width: var(--container); margin: 0 auto; padding-inline: var(--gutter); }
.container-narrow { max-width: var(--container-narrow); margin: 0 auto; padding-inline: var(--gutter); }
.section { padding-block: var(--space-section); }
.section-soft { background: var(--bg-soft); }