/*===== VARIABLES CSS =====*/
:root {
  --header-height: 3rem;
  --font-semi: 600;
  /* Ayurvedic palette: earthy greens, warm neutrals, saffron accent */
  --hue-primary: 140; /* green/olive */
  --hue-navy: 28; /* warm brown-ish for text */
  --first-color: hsl(var(--hue-primary), 38%, 28%);
  --first-color-light: hsl(var(--hue-primary), 30%, 94%);
  --second-color: hsl(var(--hue-navy), 30%, 20%);
  --accent-color: hsl(36, 85%, 50%); /* saffron */
  --accent-color-soft: hsl(36, 80%, 94%);
  --surface-page: hsl(38, 30%, 98%); /* warm ivory */
  --surface-card: #ffffff;
  --text-muted: hsl(215, 16%, 42%);
  --body-font: "DM Sans", system-ui, sans-serif;
  --heading-font: "Plus Jakarta Sans", system-ui, sans-serif;
  --big-font-size: 2rem;
  --h2-font-size: 1.25rem;
  --normal-font-size: .938rem;
  --smaller-font-size: .75rem;
  --mb-2: 1rem;
  --mb-4: 2rem;
  --mb-5: 2.5rem;
  --mb-6: 3rem;
  --z-back: -10;
  --z-fixed: 100;
}

@media screen and (min-width: 968px) {
  :root {
    --big-font-size: 3.5rem;
    --h2-font-size: 2rem;
    --normal-font-size: 1rem;
    --smaller-font-size: .875rem;
  }
}

/*===== BASE =====*/
*,
::before,
::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: var(--header-height) 0 0 0;
  font-family: var(--body-font);
  font-size: var(--normal-font-size);
  background: var(--surface-page);
  color: var(--second-color);
}

h1,
h2,
p {
  margin: 0;
}

.text {
  text-align: center;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

a {
  text-decoration: none;
}

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

/*===== CLASS CSS ===== */
.section-title {
  position: relative;
  font-family: var(--heading-font);
  font-size: var(--h2-font-size);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--second-color);
  margin-top: var(--mb-2);
  margin-bottom: 0.35rem;
  text-align: center;
}

.section-title::after {
  position: absolute;
  content: "";
  width: 72px;
  height: 0.28rem;
  left: 0;
  right: 0;
  margin: auto;
  top: 2.35rem;
  background: linear-gradient(90deg, var(--first-color), hsl(var(--hue-primary), 50%, 50%));
  border-radius: 4px;
}

.section-intro {
  text-align: center;
  margin-bottom: var(--mb-4);
  max-width: 40rem;
  margin-left: auto;
  margin-right: auto;
}

.section-intro .section-title {
  margin-bottom: 0;
}

.section-intro__lead {
  margin: 0;
  padding-top: 2.25rem;
  font-size: 1.05rem;
  line-height: 1.55;
  color: var(--text-muted);
  font-weight: 500;
}

.section {
  position: relative;
  padding-top: 4rem;
  padding-bottom: 3rem;
}

::-webkit-scrollbar {
  width: 8px;
  background: hsl(var(--hue-primary), 30%, 93%);
}

::-webkit-scrollbar-thumb {
  background: hsl(var(--hue-primary), 45%, 42%);
  border-radius: 4px;
}