/* =============================================
   GLOBAL CSS — sol-to-ngn.com (light theme)
   ============================================= */

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

:root {
  --color-bg:           #F5F6FA;
  --color-surface:      #FFFFFF;
  --color-surface-2:    #F0F2F8;
  --color-border:       #E0E3EF;
  --color-border-light: #EEF0F8;
  --color-primary:      #7B35E0;
  --color-primary-light:#F3EBFF;
  --color-primary-glow: rgba(123,53,224,0.15);
  --color-accent:       #00963E;
  --color-accent-dark:  #007A32;
  --color-accent-light: #E6F7ED;
  --color-text:         #1A1B2E;
  --color-text-muted:   #5C5F7A;
  --color-text-light:   #8A8DAA;
  --color-white:        #FFFFFF;
  --color-naira:        #007A32;
  --color-naira-bg:     #E6F7ED;
  --color-danger:       #DC2626;
  --shadow-sm:          0 1px 3px rgba(26,27,46,0.08), 0 1px 2px rgba(26,27,46,0.04);
  --shadow-md:          0 4px 12px rgba(26,27,46,0.10), 0 2px 4px rgba(26,27,46,0.06);
  --shadow-lg:          0 8px 24px rgba(26,27,46,0.12), 0 4px 8px rgba(26,27,46,0.06);
  --radius-sm:          6px;
  --radius-md:          12px;
  --radius-lg:          20px;
  --max-width:          1160px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

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

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

/* ---- Layout ---- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ---- Header ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  height: 64px;
}

.site-header .container {
  height: 64px;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.site-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  text-decoration: none;
}

.site-logo__img { height: 44px; width: auto; display: block; }

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin-left: auto;
}

.site-nav a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-muted);
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: color 0.2s, background 0.2s;
  text-decoration: none;
}

.site-nav a:hover {
  color: var(--color-text);
  background: var(--color-surface-2);
}

.site-nav a.active { color: var(--color-primary); font-weight: 600; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-muted);
  padding: 0.5rem;
  margin-left: auto;
  border-radius: var(--radius-sm);
}

.nav-toggle:hover { background: var(--color-surface-2); color: var(--color-text); }
.nav-toggle svg { width: 22px; height: 22px; display: block; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: inherit;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s, box-shadow 0.2s, transform 0.15s;
  line-height: 1.2;
}

.btn:hover { text-decoration: none; }
.btn:active { transform: scale(0.98); }

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 2px 8px rgba(123,53,224,0.30);
}

.btn-primary:hover {
  background: #6A2BC8;
  color: #fff;
  box-shadow: 0 4px 14px rgba(123,53,224,0.40);
}

.btn-primary:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

.btn-lg { font-size: 1.05rem; padding: 0.9rem 2rem; }
.btn-full { display: flex; width: 100%; justify-content: center; }

/* ---- Live dot ---- */
.live-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 5px var(--color-accent);
  flex-shrink: 0;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.5; }
}

/* ---- Footer ---- */
.site-footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: 2.5rem 0;
  margin-top: 4rem;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.footer-logo__img { height: 32px; width: auto; }

.footer-tagline {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  max-width: 480px;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
}

.footer-nav a {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  transition: color 0.2s;
  text-decoration: none;
}

.footer-nav a:hover { color: var(--color-primary); }

.footer-disclaimer {
  font-size: 0.78rem;
  color: var(--color-text-light);
  line-height: 1.6;
  max-width: 720px;
}

.footer-copyright {
  font-size: 0.78rem;
  color: var(--color-text-light);
  padding-top: 0.75rem;
  border-top: 1px solid var(--color-border);
}

/* ---- Simple pages ---- */
.page-content {
  max-width: 780px;
  margin: 0 auto;
  padding: 3rem 0 4rem;
}

.page-content h1 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.page-content h2 {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-text);
  margin: 2rem 0 0.75rem;
}

.page-content p {
  color: var(--color-text-muted);
  margin-bottom: 1rem;
  line-height: 1.75;
}

.page-content ul {
  padding-left: 1.5rem;
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}

.page-content li { margin-bottom: 0.4rem; line-height: 1.7; }
.page-content strong { color: var(--color-text); }
.page-content a { color: var(--color-primary); }

/* Contact form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1.5rem;
  max-width: 540px;
}

.form-field { display: flex; flex-direction: column; gap: 0.35rem; }

.form-field label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-muted);
}

.form-field input,
.form-field textarea {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  color: var(--color-text);
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color 0.2s;
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-glow);
}

.form-field textarea { min-height: 120px; resize: vertical; }

/* ---- Mobile ---- */
@media (max-width: 767px) {
  .nav-toggle { display: flex; align-items: center; justify-content: center; }

  .site-nav {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    flex-direction: column;
    padding: 1rem;
    gap: 0.25rem;
    z-index: 99;
  }

  .site-nav.is-open { display: flex; }
  .site-nav a { width: 100%; padding: 0.6rem 1rem; }
  .site-header .container { position: relative; }
}