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

:root {
    --bg:              #0F2D52;
    --stripe:          repeating-linear-gradient(135deg, rgba(0,0,0,0.25) 0px, rgba(0,0,0,0.25) 1px, transparent 1px, transparent 17px);
    --bg-dark:         #0D1B2A;
    --accent:          #F5A623;
    --accent-dark:     #D4891A;
    --green:           #3EBF8F;
    --text-body:       #4A5568;
    --text-dark:       #0D1B2A;
    --text-white:      #FFFFFF;
    --text-muted:      #718096;
    --text-muted-dark: rgba(255,255,255,0.65);
    --card:            #FFFFFF;
    --card-dark:       #162333;
    --border:          rgba(0,0,0,0.08);
    --border-dark:     rgba(255,255,255,0.08);
    --max-width:       1100px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', sans-serif;
    font-size: 17px;
    line-height: 1.7;
    color: var(--text-body);
    background: var(--bg);
    background-image: var(--stripe);
}

h1, h2, h3, h4, h5 {
    font-family: 'Inter', sans-serif;
    color: var(--text-dark);
    line-height: 1.2;
}
h1 { font-size: 2.4rem; font-weight: 800; margin-bottom: 16px; letter-spacing: -0.02em; }
h2 { font-size: 1.9rem; font-weight: 700; margin-bottom: 14px; }
h3 { font-size: 1.4rem; font-weight: 700; margin-bottom: 10px; }
h4 { font-size: 1.1rem; font-weight: 600; margin-bottom: 8px; }

.eyebrow {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent);
    display: block;
    margin-bottom: 10px;
}

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 40px; }
.page-content { max-width: var(--max-width); margin: 0 auto; padding: 60px 40px; }

.section-header { margin-bottom: 40px; }
.section-header p { color: var(--text-muted); font-size: 1.05rem; margin-top: 8px; }

.card {
    background: var(--card);
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: 0 4px 24px rgba(0,0,0,0.13);
    margin-bottom: 24px;
}
.card-body { padding: 32px; }
.accent-bar { border-top: 3px solid var(--accent); }

.form-header {
    background: #040C16;
    padding: 40px;
    text-align: center;
    border-bottom: 3px solid var(--accent);
}
.form-header h1 { color: var(--accent); margin-bottom: 12px; }
.form-header p { color: rgba(255,255,255,0.65); font-size: 1.05rem; max-width: 600px; margin: 0 auto; }

label {
    display: block;
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--text-dark);
    margin-bottom: 6px;
    letter-spacing: 0.02em;
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="number"],
input[type="url"],
input[type="date"],
select,
textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #CBD5E0;
    border-radius: 8px;
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    color: var(--text-dark);
    background: #FFFFFF;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    margin-bottom: 20px;
}
input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(245,166,35,0.15);
}
input:read-only { background: #F8F9FA; color: #6C757D; cursor: not-allowed; }
textarea { resize: vertical; min-height: 120px; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 24px; }
.form-group { margin-bottom: 4px; }
.form-full { grid-column: 1 / -1; }

.btn-primary {
    background: var(--accent);
    color: #0D1B2A;
    padding: 14px 32px;
    border: none;
    border-radius: 6px;
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}
.btn-primary:hover {
    background: var(--accent-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(245,166,35,0.35);
}
.btn-primary:disabled { background: #999; cursor: not-allowed; transform: none; box-shadow: none; }

.btn-secondary {
    background: transparent;
    color: var(--text-dark);
    border: 2px solid var(--border);
    padding: 12px 28px;
    border-radius: 6px;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    display: inline-block;
    transition: border-color 0.2s ease, color 0.2s ease;
}
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); }

.section-divider {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent);
    border-bottom: 2px solid var(--accent);
    padding-bottom: 8px;
    margin-bottom: 24px;
    margin-top: 8px;
}

.helper-text {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-style: italic;
    margin-top: -16px;
    margin-bottom: 16px;
}

.field-description {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: -16px;
    margin-bottom: 16px;
    font-style: italic;
}

.required { color: var(--accent); }
.hidden { display: none; }

.radio-group { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 8px; margin-bottom: 20px; }
.radio-group label { font-weight: 400; margin: 0; cursor: pointer; display: flex; align-items: center; gap: 6px; }
.radio-group input[type="radio"] { width: auto; margin-bottom: 0; accent-color: var(--accent); }

.checkbox-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 10px; margin-bottom: 20px; }
.checkbox-item { display: flex; align-items: center; gap: 8px; }
.checkbox-item input[type="checkbox"] { width: auto; margin-bottom: 0; accent-color: var(--accent); }
.checkbox-item label { margin: 0; font-weight: 400; color: var(--text-body); cursor: pointer; }

.submit-area { text-align: center; padding-top: 24px; border-top: 1px solid var(--border); }
.submit-note { margin-top: 12px; color: var(--text-muted); font-size: 0.9rem; }

.notification { position: fixed; top: 20px; right: 20px; background: var(--bg-dark); color: var(--text-white); padding: 16px 24px; border-radius: 10px; box-shadow: 0 8px 24px rgba(0,0,0,0.2); z-index: 1000; transform: translateY(-20px); opacity: 0; transition: all 0.3s ease; font-size: 0.95rem; }
.notification.show { transform: translateY(0); opacity: 1; }
.notification.success { border-left: 4px solid var(--green); }
.notification.error { border-left: 4px solid #E53E3E; }

/* ── Internal form sticky title ────────────────────────── */
body > .form-header {
    position: sticky;
    top: 0;
    z-index: 50;
}
body > .form-header + .page-content {
    padding-top: 20px;
}

@media (max-width: 768px) {
    .container { padding: 0 20px; }
    .page-content { padding: 40px 20px; }
    .form-grid { grid-template-columns: 1fr; }
    .checkbox-grid { grid-template-columns: 1fr; }
    h1 { font-size: 1.8rem; }
}