/* ============================================================
   BASE — CSS Variables, Reset, Typography
   ============================================================ */

:root {
  /* Colors */
  --color-primary:       #0a9396;
  --color-primary-dark:  #057e81;
  --color-accent:        #94d2bd;

  --color-bg:            #f8f9fa;
  --color-bg-gray:       #eef0f0;
  --color-surface:       #ffffff;

  --color-text:          #1e2a2a;
  --color-text-muted:    #6b7c7c;
  --color-border:        #dce4e4;

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'Source Sans 3', sans-serif;

  --space-xs:  4px;
  --space-sm:  8px;
  --space-md:  16px;
  --space-lg:  24px;
  --space-xl:  40px;
  --space-2xl: 60px;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --shadow-card: 0 4px 20px rgba(10, 147, 150, 0.10);
  --shadow-hover: 0 8px 28px rgba(10, 147, 150, 0.18);

  --transition: 0.25s ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}



body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.25;
  color: var(--color-text);
}

h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  text-align: center;
  margin-bottom: var(--space-xl);
}

h3 {
  font-size: 1.15rem;
  font-weight: 600;
}

p {
  margin-bottom: var(--space-sm);
}

p:last-child {
  margin-bottom: 0;
}

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

img {
  display: block;
  max-width: 100%;
  border-radius: var(--radius-md);
}

a {
  color: var(--color-primary);
  text-decoration: none;
}