/* ==========================================================================
   core.css — Movie Couple · Chedders Bootstrap Core DNA
   Global resets · Typography · Base styles
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap');

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: 'Inter', 'Plus Jakarta Sans', system-ui, sans-serif;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  color: var(--text);
  background-color: var(--background);
  transition: background-color 0.25s ease, color 0.25s ease;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Inter', 'Plus Jakarta Sans', system-ui, sans-serif;
  font-weight: 700;
  line-height: 1.2;
  color: var(--text);
}

h1 { font-size: clamp(26px, 4vw, 42px); }
h2 { font-size: clamp(20px, 3vw, 28px); }
h3 { font-size: clamp(16px, 2vw, 20px); font-weight: 600; }
h4 { font-size: 17px; font-weight: 600; }

p { font-size: 15px; line-height: 1.75; color: var(--text); }

a { color: var(--primary); text-decoration: none; transition: color 0.2s ease; }
a:hover { color: var(--accent); }

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

ul, ol { padding-left: 1.25rem; }

/* Selection */
::selection { background: var(--accent); color: #fff; }

/* Focus */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--surface); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--muted); }