.skip-link {
    position: absolute;
    top: -100px;
    left: 1rem;
    background: #2D5A27;
    color: #fff;
    padding: 0.5rem 1.25rem;
    border-radius: 0 0 6px 6px;
    font-weight: 600;
    z-index: 9999;
    transition: top 0.2s;
    text-decoration: none;
}
.skip-link:focus { top: 0; color: #fff; }

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

body {
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    font-size: 1rem;
    line-height: 1.7;
    color: #212529;
    background-color: #2D5A27;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

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

:focus-visible {
    outline: 3px solid #f5c842;
    outline-offset: 3px;
    border-radius: 3px;
}

h1, h2, h3, h4, h5, h6 {
    line-height: 1.25;
    letter-spacing: 0.3px;
}

.navbar {
    background-color: #1f3f1c !important;
    border-bottom: 3px solid #163214;
}
.navbar-brand {
    font-size: 1.35rem;
    font-weight: 700;
    color: #fff !important;
}
.nav-link {
    color: rgba(255,255,255,0.88) !important;
    font-weight: 500;
    padding: 0.5rem 0.75rem;
    border-radius: 4px;
    transition: background 0.2s, color 0.2s;
}
.nav-link:hover,
.nav-link:focus {
    color: #fff !important;
    background-color: rgba(255,255,255,0.15);
}
.nav-link.active {
    color: #fff !important;
    background-color: rgba(255,255,255,0.22);
    font-weight: 700;
}
@media (max-width: 991.98px) {
    .navbar-collapse {
        background-color: #1a3518;
        padding: 1rem;
        border-radius: 0.5rem;
        margin-top: 0.5rem;
    }
}

.hero {
    background: linear-gradient(rgba(15,35,12,0.68), rgba(15,35,12,0.76)),
                url('../images/hero.webp') center/cover no-repeat;
    min-height: 82vh;
    color: #fff;
    display: flex;
    align-items: center;
}
.hero h1 { color: #fff; text-shadow: 0 2px 8px rgba(0,0,0,0.4); }
.hero p  { color: rgba(255,255,255,0.92); }

.page-hero {
    background: linear-gradient(rgba(15,35,12,0.74), rgba(15,35,12,0.82)),
                url('../images/hero.webp') center/cover no-repeat;
    padding: 4rem 0 3.5rem;
    color: #fff;
    text-align: center;
}
.page-hero h1 { color: #fff; font-size: clamp(1.8rem, 4vw, 2.8rem); margin: 0; }
.page-hero p  { color: rgba(255,255,255,0.88); margin: 0.75rem 0 0; font-size: 1.1rem; }

section { padding: 4.5rem 0; }

.section-cream {
    background-color: #f5f0e8;
    color: #212529;
}

.section-sage {
    background-color: #e8f0e5;
    color: #212529;
}

.section-forest {
    background-color: #1f3f1c;
    color: #f0f5ef;
}
.section-forest .section-title { color: #fff; }
.section-forest .section-subtitle { color: rgba(255,255,255,0.75); }
.section-forest .stat-card { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.15); }
.section-forest .stat-card .stat-number { color: #a8d5a2; }
.section-forest .stat-card .stat-label  { color: rgba(255,255,255,0.7); }

.section-earth {
    background-color: #3a2e1e;
    color: #f0ece4;
}
.section-earth .section-title { color: #f0ece4; }
.section-earth .section-subtitle { color: rgba(240,236,228,0.75); }

.section-title {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    color: #1a3518;
    margin-bottom: 0.5rem;
}
.section-subtitle {
    color: #4a6648;
    font-size: 1.05rem;
    margin-bottom: 2.5rem;
}

.card {
    background-color: #fff;
    color: #212529;
    border: 1px solid rgba(0,0,0,0.08);
    border-radius: 12px;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 28px rgba(0,0,0,0.14) !important;
}
.card-img-top {
    border-radius: 12px 12px 0 0;
    height: 220px;
    object-fit: cover;
    object-position: top;
}
.card .card-body h5,
.card .card-body h3,
.card .card-body p { color: #212529; }
.card .text-success { color: #2D5A27 !important; }
.role-badge {
    display: inline-block;
    background: #d6e8d4;
    color: #1f3f1c;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 0.25rem 0.65rem;
    border-radius: 50px;
    margin-bottom: 0.5rem;
}
.impact-box {
    border: 2px solid #2D5A27;
    background-color: #fff;
    color: #212529;
    border-radius: 12px;
}
.impact-box h4 { color: #2D5A27; }
.impact-box .display-1 { color: #2D5A27; font-weight: 800; }
.impact-box p  { color: #4a6648; }
.stat-card {
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 12px;
    padding: 1.75rem 1.5rem;
    text-align: center;
}
.stat-card .stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: #a8d5a2;
    line-height: 1;
}
.stat-card .stat-label {
    color: rgba(255,255,255,0.72);
    font-size: 0.92rem;
    margin-top: 0.4rem;
}
.btn-success {
    background-color: #2D5A27;
    border-color: #2D5A27;
    color: #fff;
    font-weight: 600;
}
.btn-success:hover, .btn-success:focus {
    background-color: #1f3f1c;
    border-color: #1f3f1c;
    color: #fff;
}
.btn-outline-success {
    color: #2D5A27;
    border-color: #2D5A27;
    font-weight: 600;
}
.btn-outline-success:hover, .btn-outline-success:focus {
    background-color: #2D5A27;
    color: #fff;
}
.btn-outline-light:hover, .btn-outline-light:focus {
    background-color: rgba(255,255,255,0.15);
    color: #fff;
}
.btn { border-radius: 6px; transition: all 0.2s ease; }
.resource-category-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: #1a3518;
    border-left: 4px solid #2D5A27;
    padding-left: 0.75rem;
    margin-bottom: 1.5rem;
}
.career-type {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    padding: 0.2rem 0.65rem;
    border-radius: 50px;
}
.career-type.voluntary  { background: #d4edda; color: #155724; }
.career-type.part-time  { background: #d1ecf1; color: #0c5460; }
.career-type.paid       { background: #fff3cd; color: #856404; }
.values-list { list-style: none; padding: 0; margin: 0; }
.values-list li {
    padding: 0.6rem 0;
    border-bottom: 1px solid rgba(0,0,0,0.07);
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    color: #333;
    font-size: 1rem;
}
.values-list li:last-child { border-bottom: none; }
.values-list .icon { color: #2D5A27; font-size: 1.1rem; flex-shrink: 0; margin-top: 2px; }
.form-label { font-weight: 600; color: #1a3518; margin-bottom: 0.3rem; }
.form-control:focus, .form-select:focus {
    border-color: #2D5A27;
    box-shadow: 0 0 0 0.2rem rgba(45,90,39,0.25);
}
#applicationForm.card { background-color: #fff; color: #212529; }

.required-star { color: #dc3545; margin-left: 3px; font-weight: 700; }
.form-control.is-valid, .form-select.is-valid {
    border-color: #198754; background-image: none;
    box-shadow: 0 0 0 0.2rem rgba(25,135,84,0.15);
}
.form-control.is-invalid, .form-select.is-invalid {
    border-color: #dc3545; background-image: none;
    box-shadow: 0 0 0 0.2rem rgba(220,53,69,0.15);
}
.field-error { display: none; font-size: 0.82rem; color: #dc3545; margin-top: 0.25rem; }
.field-error.visible { display: block; }
.form-help { font-size: 0.82rem; color: #6c757d; margin-top: 0.25rem; }

#submitBtn { transition: all 0.25s ease; }
#submitBtn:not(:disabled):hover { transform: translateY(-2px); box-shadow: 0 6px 18px rgba(45,90,39,0.35); }
#submitBtn:disabled { opacity: 0.75; cursor: not-allowed; }
.btn-spinner {
    display: none; width: 1rem; height: 1rem;
    border: 2px solid rgba(255,255,255,0.5); border-top-color: #fff;
    border-radius: 50%; animation: spin 0.65s linear infinite;
    margin-right: 0.5rem; vertical-align: middle;
}
@keyframes spin { to { transform: rotate(360deg); } }
.btn-spinner.active { display: inline-block; }
#fileDisplay { font-size: 0.82rem; color: #6c757d; margin-top: 0.3rem; }
#fileDisplay.has-file { color: #198754; font-weight: 500; }

.form-field-wrap {
    overflow: hidden;
    transition: max-height 0.35s ease, opacity 0.3s ease;
    max-height: 400px; opacity: 1;
}
.form-field-wrap.hidden { max-height: 0; opacity: 0; pointer-events: none; }
.success-overlay {
    position: fixed; top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0,0,0,0.72);
    backdrop-filter: blur(8px);
    display: flex; justify-content: center; align-items: center;
    z-index: 2000; animation: fadeIn 0.3s ease;
}
.success-overlay.d-none { display: none !important; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes scaleIn { from { opacity: 0; transform: scale(0.85); } to { opacity: 1; transform: scale(1); } }
.success-card {
    background: #fff; border-radius: 20px;
    max-width: 520px; width: 90%;
    animation: scaleIn 0.35s cubic-bezier(0.34,1.56,0.64,1);
}

#errorMsg { background-color: #f8d7da; border: 1px solid #f5c2c7; color: #842029; }

footer { color: #f8f9fa; margin-top: auto; background-color: #111 !important; }

@media (max-width: 767.98px) {
    .hero { min-height: 55vh; }
    section { padding: 3rem 0; }
    .btn-lg { width: 100%; margin-bottom: 0.75rem; }
    .btn-lg:last-child { margin-bottom: 0; }
    .card-img-top { height: 180px; }
}
@media (max-width: 575.98px) {
    .hero { min-height: 45vh; }
}