/* =====================================================================
   MSSN Eruwa — Design Tokens & Base Styles
   Mobile-first. No frameworks.
   ===================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Lora:ital,wght@0,500;0,600;0,700;1,500&family=Inter:wght@400;500;600;700;800&display=swap');

:root {
    /* ---- Color tokens ------------------------------------------------ */
    --color-green-900: #08502C;
    --color-green-700: #0B6E3D;
    --color-green-600: #137A45;
    --color-green-100: #E4F1E9;
    --color-green-50:  #F2F8F4;

    --color-gold-700: #A67A14;
    --color-gold-600: #C9971F;
    --color-gold-400: #E0B84A;
    --color-gold-100: #FBF1D9;

    --color-ink:       #1C2620;
    --color-ink-soft:  #41504A;
    --color-paper:     #FAF9F6;
    --color-paper-dim: #F1EFE9;
    --color-white:     #FFFFFF;
    --color-border:    #E1E0D8;

    --color-success: #1B7A3D;
    --color-error:   #B3261E;
    --color-warning: #B7791F;

    /* ---- Typography ---------------------------------------------------- */
    --font-display: 'Lora', Georgia, 'Times New Roman', serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    --fs-xs: 0.75rem;
    --fs-sm: 0.875rem;
    --fs-base: 1rem;
    --fs-md: 1.125rem;
    --fs-lg: 1.375rem;
    --fs-xl: 1.75rem;
    --fs-2xl: 2.25rem;
    --fs-3xl: 2.875rem;

    /* ---- Spacing scale -------------------------------------------------- */
    --sp-1: 0.25rem;
    --sp-2: 0.5rem;
    --sp-3: 0.75rem;
    --sp-4: 1rem;
    --sp-5: 1.5rem;
    --sp-6: 2rem;
    --sp-7: 2.5rem;
    --sp-8: 3.5rem;
    --sp-9: 5rem;

    /* ---- Misc -------------------------------------------------------- */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --shadow-sm: 0 1px 3px rgba(28, 38, 32, 0.08);
    --shadow-md: 0 6px 20px rgba(28, 38, 32, 0.10);
    --shadow-lg: 0 14px 40px rgba(8, 80, 44, 0.16);
    --max-width: 1180px;
    --transition: 180ms ease;
}

/* ---- Reset --------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body, h1, h2, h3, h4, p, figure, blockquote, dl, dd { margin: 0; }
ul[class], ol[class] { margin: 0; padding: 0; list-style: none; }
img, picture, svg { max-width: 100%; display: block; }
button, input, textarea, select { font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

body {
    font-family: var(--font-body);
    background: var(--color-paper);
    color: var(--color-ink);
    line-height: 1.6;
    font-size: var(--fs-base);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.2;
    color: var(--color-green-900);
}

h1 { font-size: var(--fs-2xl); }
h2 { font-size: var(--fs-xl); }
h3 { font-size: var(--fs-lg); }
h4 { font-size: var(--fs-md); }

@media (min-width: 768px) {
    h1 { font-size: var(--fs-3xl); }
    h2 { font-size: var(--fs-2xl); }
    h3 { font-size: var(--fs-xl); }
}

p { color: var(--color-ink-soft); }

:focus-visible {
    outline: 3px solid var(--color-gold-600);
    outline-offset: 2px;
}

.container {
    width: 100%;
    max-width: var(--max-width);
    margin-inline: auto;
    padding-inline: var(--sp-4);
}

@media (min-width: 768px) {
    .container { padding-inline: var(--sp-6); }
}

/* ---- Eyebrow / label -------------------------------------------------- */
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: var(--sp-2);
    font-family: var(--font-body);
    font-weight: 700;
    font-size: var(--fs-xs);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-gold-700);
}

/* ---- Signature element: crescent-arc divider --------------------------
   A thin arc with a small dot, referencing the crescent moon. Used at
   section transitions in place of a generic <hr>. */
.crescent-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--sp-3);
    margin-block: var(--sp-7);
    color: var(--color-gold-600);
}
.crescent-divider svg { width: 64px; height: 20px; }
.crescent-divider::before,
.crescent-divider::after {
    content: '';
    height: 1px;
    flex: 1;
    max-width: 120px;
    background: linear-gradient(to var(--dir, right), transparent, var(--color-border));
}
.crescent-divider::after { --dir: left; }

/* ---- Buttons -------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--sp-2);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: var(--fs-sm);
    border: 1px solid transparent;
    cursor: pointer;
    transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition);
    line-height: 1.2;
    white-space: nowrap;
}
.btn:active { transform: translateY(1px); }

.btn-primary {
    background: var(--color-green-700);
    color: var(--color-white);
    box-shadow: var(--shadow-sm);
}
.btn-primary:hover { background: var(--color-green-900); box-shadow: var(--shadow-md); }

.btn-gold {
    background: var(--color-gold-600);
    color: var(--color-ink);
    box-shadow: var(--shadow-sm);
}
.btn-gold:hover { background: var(--color-gold-700); color: var(--color-white); }

.btn-outline {
    background: transparent;
    border-color: var(--color-green-700);
    color: var(--color-green-700);
}
.btn-outline:hover { background: var(--color-green-50); }

.btn-ghost {
    background: transparent;
    color: var(--color-ink-soft);
}
.btn-ghost:hover { background: var(--color-paper-dim); }

.btn-danger {
    background: var(--color-error);
    color: var(--color-white);
}
.btn-danger:hover { background: #8f1d17; }

.btn-block { width: 100%; }
.btn-sm { padding: 0.5rem 1rem; font-size: var(--fs-xs); }

.btn[disabled] { opacity: 0.6; cursor: not-allowed; }

/* ---- Cards -------------------------------------------------------- */
.card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    padding: var(--sp-5);
}

/* ---- Badges -------------------------------------------------------- */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.3em;
    padding: 0.25em 0.7em;
    border-radius: 999px;
    font-size: var(--fs-xs);
    font-weight: 700;
    letter-spacing: 0.02em;
}
.badge-green  { background: var(--color-green-100); color: var(--color-green-900); }
.badge-gold   { background: var(--color-gold-100); color: var(--color-gold-700); }
.badge-error  { background: #FBE9E7; color: var(--color-error); }
.badge-muted  { background: var(--color-paper-dim); color: var(--color-ink-soft); }

/* ---- Forms -------------------------------------------------------- */
.form-group { margin-bottom: var(--sp-5); }
.form-label {
    display: block;
    font-weight: 600;
    font-size: var(--fs-sm);
    margin-bottom: var(--sp-2);
    color: var(--color-ink);
}
.form-control {
    width: 100%;
    padding: 0.7rem 0.9rem;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-white);
    font-size: var(--fs-base);
    transition: border-color var(--transition), box-shadow var(--transition);
}
.form-control:focus {
    outline: none;
    border-color: var(--color-green-600);
    box-shadow: 0 0 0 3px var(--color-green-100);
}
textarea.form-control { min-height: 120px; resize: vertical; }
.form-hint { font-size: var(--fs-xs); color: var(--color-ink-soft); margin-top: var(--sp-2); }
.form-error { font-size: var(--fs-xs); color: var(--color-error); margin-top: var(--sp-2); }

/* ---- Alerts -------------------------------------------------------- */
.alert {
    padding: var(--sp-4) var(--sp-5);
    border-radius: var(--radius-sm);
    margin-bottom: var(--sp-5);
    font-size: var(--fs-sm);
    border-left: 4px solid;
}
.alert-success { background: var(--color-green-50); border-color: var(--color-success); color: var(--color-green-900); }
.alert-error   { background: #FCEEEC; border-color: var(--color-error); color: #6B1410; }
.alert-warning { background: var(--color-gold-100); border-color: var(--color-warning); color: var(--color-gold-700); }

/* ---- Tables (responsive) -------------------------------------------------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--color-border); border-radius: var(--radius-md); }
table { width: 100%; border-collapse: collapse; min-width: 560px; }
th, td { padding: var(--sp-3) var(--sp-4); text-align: left; font-size: var(--fs-sm); border-bottom: 1px solid var(--color-border); }
th { background: var(--color-green-50); color: var(--color-green-900); font-weight: 700; white-space: nowrap; }
tbody tr:hover { background: var(--color-paper-dim); }
tbody tr:last-child td { border-bottom: none; }

/* ---- Utility -------------------------------------------------------- */
.text-center { text-align: center; }
.text-muted { color: var(--color-ink-soft); }
.text-gold { color: var(--color-gold-700); }
.text-green { color: var(--color-green-700); }
.mt-0 { margin-top: 0; }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: var(--sp-2); }
.gap-3 { gap: var(--sp-3); }
.gap-4 { gap: var(--sp-4); }
.hidden { display: none !important; }

@media (min-width: 768px) {
    .md\:flex { display: flex; }
    .md\:hidden { display: none !important; }
}