/* =========================================================
   TAMESHE GLOBAL NIGERIA — BASE STYLES
   ========================================================= */

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

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

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-bg);
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul, ol { list-style: none; margin: 0; padding: 0; }
input, textarea, select { font-family: inherit; font-size: inherit; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-dark);
  line-height: 1.2;
  margin: 0 0 var(--space-sm);
  font-weight: 700;
}

h1 { font-size: var(--fs-4xl); }
h2 { font-size: var(--fs-3xl); }
h3 { font-size: var(--fs-2xl); }
h4 { font-size: var(--fs-xl); }
p { margin: 0 0 var(--space-sm); color: var(--color-text); }

:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.section { padding-block: var(--space-2xl); }
.section--tight { padding-block: var(--space-xl); }
.section--dark { background: var(--color-dark); color: var(--color-white); }
.section--dark h2, .section--dark h3 { color: var(--color-white); }
.section--tinted { background: var(--color-white); }
.section--muted { background: #F1EDE4; }

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2xs);
  font-family: var(--font-button);
  font-weight: 600;
  font-size: var(--fs-sm);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: var(--space-2xs);
}
.section-eyebrow::before {
  content: '';
  width: 28px;
  height: 2px;
  background: var(--color-accent);
  display: inline-block;
}

.section-head {
  max-width: 640px;
  margin-bottom: var(--space-lg);
}
.section-head--center { margin-inline: auto; text-align: center; }
.section-head p { color: var(--color-muted); font-size: var(--fs-lg); }

/* ---- Loading screen ---- */
.loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.6s var(--ease-out), visibility 0.6s var(--ease-out);
}
.loader.is-hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.loader__mark {
  width: 64px; height: 64px;
  border: 3px solid rgba(255,255,255,0.25);
  border-top-color: var(--color-accent);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---- Skip link ---- */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-accent);
  color: var(--color-dark);
  padding: var(--space-xs) var(--space-sm);
  z-index: 2000;
  font-weight: 600;
}
.skip-link:focus { left: var(--space-sm); top: var(--space-sm); }

/* ---- Scroll progress bar ---- */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0%;
  background: var(--gradient-accent);
  z-index: var(--z-toast);
  transition: width 0.1s linear;
}

main { display: block; }