/* ============================================================
   USMC 1970s — Global Styles
   ============================================================ */

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

:root {
    --green-dark:   #1a2a1a;
    --green-mid:    #2d4a2d;
    --green-light:  #4a7a4a;
    --gold:         #c8a951;
    --gold-light:   #e6c96a;
    --tan:          #c4a882;
    --cream:        #f5f0e8;
    --white:        #ffffff;
    --gray-100:     #f4f4f4;
    --gray-300:     #cccccc;
    --gray-500:     #888888;
    --gray-700:     #444444;
    --red:          #8b1a1a;
    --red-light:    #c0392b;

    --font-heading: 'Oswald', sans-serif;
    --font-body:    'Open Sans', sans-serif;

    --radius:  6px;
    --shadow:  0 2px 12px rgba(0,0,0,0.35);
    --transition: 0.2s ease;
}

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    background: var(--green-dark);
    color: var(--cream);
    font-size: 16px;
    line-height: 1.6;
}

a { color: var(--gold); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--gold-light); }

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

h1,h2,h3,h4,h5 {
    font-family: var(--font-heading);
    letter-spacing: 0.04em;
    line-height: 1.2;
}

/* ---- Containers ------------------------------------------ */
.container        { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.container--narrow{ max-width: 780px; }
.container--center{ text-align: center; }

/* ---- Buttons --------------------------------------------- */
.btn {
    display: inline-block;
    padding: 0.6rem 1.4rem;
    font-family: var(--font-heading);
    font-size: 1rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    border-radius: var(--radius);
    cursor: pointer;
    border: 2px solid transparent;
    transition: all var(--transition);
}
.btn--primary  { background: var(--gold); color: var(--green-dark); border-color: var(--gold); }
.btn--primary:hover { background: var(--gold-light); border-color: var(--gold-light); color: var(--green-dark); }
.btn--outline  { background: transparent; color: var(--gold); border-color: var(--gold); }
.btn--outline:hover { background: var(--gold); color: var(--green-dark); }
.btn--danger   { background: var(--red); color: var(--white); border-color: var(--red); }
.btn--danger:hover { background: var(--red-light); }
.btn--success  { background: #166534; color: #ffffff; border-color: #166534; }
.btn--success:hover { background: #15803d; }
.btn--ghost    { background: transparent; color: var(--cream); border-color: rgba(255,255,255,0.3); }
.btn--ghost:hover { border-color: var(--gold); color: var(--gold); }
.btn--sm  { padding: 0.35rem 0.9rem; font-size: 0.85rem; }
.btn--lg  { padding: 0.85rem 2rem; font-size: 1.1rem; }
.btn--full{ width: 100%; text-align: center; }

/* ---- Alerts ---------------------------------------------- */
.alert {
    padding: 0.85rem 1.2rem;
    border-radius: var(--radius);
    margin-bottom: 1.2rem;
    border-left: 4px solid;
    font-size: 0.95rem;
}
.alert ul { padding-left: 1.2rem; margin-top: 0.4rem; }
.alert--success { background: rgba(74,122,74,0.2); border-color: var(--green-light); color: #a8d5a8; }
.alert--error   { background: rgba(139,26,26,0.2); border-color: var(--red); color: #f5a0a0; }
.alert--warning { background: rgba(200,169,81,0.15); border-color: var(--gold); color: var(--gold-light); }
.alert--info    { background: rgba(255,255,255,0.07); border-color: var(--gray-500); color: var(--cream); }

/* ---- Forms ----------------------------------------------- */
.form-group { margin-bottom: 1.2rem; }
.form-group label {
    display: block;
    font-size: 0.88rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--tan);
    margin-bottom: 0.4rem;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.65rem 0.9rem;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: var(--radius);
    color: var(--cream);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: border-color var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--gold);
    background: rgba(255,255,255,0.09);
}
.form-group select option { background: var(--green-dark); }
.form-group textarea { resize: vertical; min-height: 90px; }
.form-row--two { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-section { margin-bottom: 2rem; }
.form-section h3 {
    font-family: var(--font-heading);
    font-size: 1rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--gold);
    border-bottom: 1px solid rgba(200,169,81,0.3);
    padding-bottom: 0.5rem;
    margin-bottom: 1rem;
}
.form-actions { margin-top: 1.5rem; }
.required { color: var(--red-light); }

.form-group--checkbox { display: flex; align-items: flex-start; gap: 0.8rem; }
.checkbox-label { display: flex; align-items: flex-start; gap: 0.6rem; cursor: pointer; font-size: 0.9rem; }
.checkbox-label input[type="checkbox"] { width: auto; margin-top: 3px; flex-shrink: 0; }

.form-card {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius);
    padding: 2rem;
}
.form-card__title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid rgba(200,169,81,0.3);
}

/* ---- Sections -------------------------------------------- */
.section { padding: 4rem 0; }
.section--dark  { background: var(--green-dark); }
.section--light { background: var(--green-mid); }
.section--cta   { background: var(--green-mid); text-align: center; }
.section--cta h2 { font-size: 2rem; margin-bottom: 0.5rem; }
.section--cta p  { color: var(--tan); margin-bottom: 1.5rem; }

.section__title { font-size: 2rem; color: var(--gold); margin-bottom: 2rem; }
.section__title--center { text-align: center; }
.section-grid--two { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }

/* ---- Misc ------------------------------------------------ */
.text-center { text-align: center; }
.text-muted  { color: var(--gray-500); }

.badge {
    display: inline-block;
    padding: 0.2rem 0.65rem;
    border-radius: 3px;
    font-family: var(--font-heading);
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}
.badge--warning  { background: rgba(200,169,81,0.15); color: var(--gold); border: 1px solid rgba(200,169,81,0.3); }
.badge--success  { background: rgba(74,122,74,0.2); color: #81c784; border: 1px solid rgba(74,122,74,0.4); }
.badge--danger   { background: rgba(139,26,26,0.2); color: #ef9a9a; border: 1px solid rgba(139,26,26,0.4); }
.badge--neutral  { background: rgba(255,255,255,0.07); color: var(--tan); border: 1px solid rgba(255,255,255,0.12); }

@media (max-width: 768px) {
    .form-row--two      { grid-template-columns: 1fr; }
    .section-grid--two  { grid-template-columns: 1fr; }
}