/* ============================================
   Booz Allen — Employee Portal
   Brand: Black primary, Teal accent, White backgrounds
   https://www.boozallen.com
   ============================================ */

:root {
    --black: #000000;
    --black-soft: #1a1a1a;
    --white: #ffffff;
    --teal: #00B5E2;
    --teal-dark: #0099c2;
    --teal-light: #e6f9fd;
    --gray-50: #fafafa;
    --gray-100: #f5f5f5;
    --gray-200: #eaeaea;
    --gray-300: #d4d4d4;
    --gray-400: #a3a3a3;
    --gray-500: #737373;
    --gray-600: #525252;
    --gray-700: #404040;
    --gray-800: #262626;
    --gray-900: #171717;
    --green: #2e7d32;
    --green-light: #e8f5e9;
    --red: #c62828;
    --red-light: #ffebee;
    --yellow: #f5a623;
    --yellow-light: #fff8e1;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 8px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 16px rgba(0,0,0,0.10);
    --radius-sm: 2px;
    --radius-md: 4px;
    --radius-lg: 6px;
    --font-main: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    --transition: all 0.15s ease;
}

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

html { font-size: 16px; scroll-behavior: smooth; }

body {
    font-family: var(--font-main);
    background: var(--white);
    color: var(--black);
    line-height: 1.5;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--black);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 0.5rem;
}

h1 { font-size: clamp(1.75rem, 4vw, 2.5rem); font-weight: 700; }
h2 { font-size: clamp(1.35rem, 3vw, 1.75rem); font-weight: 700; }
h3 { font-size: clamp(1.1rem, 2.5vw, 1.35rem); font-weight: 700; }
h4 { font-size: 1.1rem; font-weight: 700; }

p { margin-bottom: 1rem; }

a { color: var(--black); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--teal-dark); }

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

.container {
    width: 100%;
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 1.25rem;
}

@media (min-width: 768px) { .container { padding: 0 2rem; } }
@media (min-width: 1024px) { .container { padding: 0 2.5rem; } }

/* ============================================
   TOP BAR
   ============================================ */
.top-bar {
    background: #000000;
    color: #999999;
    font-size: 0.7rem;
    padding: 0.4rem 0;
    border-bottom: 1px solid #1a1a1a;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.top-bar-right { 
    color: #00B5E2; 
    font-weight: 600;
}

@media (max-width: 480px) {
    .top-bar { font-size: 0.65rem; text-align: center; }
    .top-bar .container { flex-direction: column; gap: 0.2rem; }
}

/* ============================================
   HEADER
   ============================================ */
.main-header {
    background: #000000;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.6rem 0;
    gap: 1rem;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    text-decoration: none;
}

.logo-link:hover {
    text-decoration: none;
}

.logo-img {
    height: 28px;
    width: auto;
    filter: brightness(0) invert(1);
}

.logo-text {
    color: #ffffff;
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

@media (min-width: 768px) {
    .logo-img { height: 32px; }
    .logo-text { font-size: 1.25rem; }
}

/* Navigation */
.main-nav ul {
    display: flex;
    list-style: none;
    gap: 0;
    align-items: center;
}

.main-nav a {
    display: block;
    padding: 0.5rem 0.75rem;
    color: #cccccc;
    font-size: 0.8rem;
    font-weight: 500;
    transition: var(--transition);
    white-space: nowrap;
    border-bottom: 2px solid transparent;
    text-decoration: none;
}

.main-nav a:hover,
.main-nav a.active {
    color: #00B5E2;
    border-bottom-color: #00B5E2;
    text-decoration: none;
}

@media (min-width: 768px) {
    .main-nav a { padding: 0.5rem 1rem; font-size: 0.85rem; }
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.3rem;
    color: #ffffff;
}

@media (max-width: 767px) {
    .mobile-menu-toggle { display: block; }
    
    .main-nav ul {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #000000;
        flex-direction: column;
        padding: 0.5rem 0;
        border-top: 1px solid #1a1a1a;
        z-index: 999;
    }
    
    .main-nav ul.show { display: flex; }
    
    .main-nav a {
        padding: 0.85rem 1.5rem;
        font-size: 0.9rem;
        color: #cccccc;
        border-bottom: none;
    }
    
    .main-nav a:hover {
        background: #1a1a1a;
        color: #00B5E2;
    }
}

/* ============================================
   MAIN CONTENT
   ============================================ */
.main-content {
    flex: 1;
    padding: 2rem 0 4rem;
}

@media (min-width: 768px) { .main-content { padding: 3rem 0 5rem; } }

.page-header {
    margin-bottom: 2rem;
}

.page-header h1 {
    color: var(--black);
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.page-subtitle {
    color: var(--gray-500);
    font-size: 1rem;
    max-width: 600px;
}

@media (min-width: 768px) { .page-header { margin-bottom: 2.5rem; } }

/* ============================================
   LOGIN CARD
   ============================================ */
.login-container { max-width: 440px; margin: 0 auto; padding: 0 1rem; }

.login-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    padding: 2rem;
    text-align: center;
}

@media (min-width: 768px) { .login-card { padding: 3rem; } }

.login-header { margin-bottom: 2rem; }
.login-icon { margin-bottom: 1.25rem; }

.login-header h2 {
    font-size: 1.35rem;
    color: var(--black);
    margin-bottom: 0.3rem;
}

.login-subtitle { color: var(--gray-500); font-size: 0.9rem; }

.login-divider {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 1.5rem 0;
    color: var(--gray-400);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.login-divider::before,
.login-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--gray-200);
}

.verify-link p { margin-bottom: 0.75rem; color: var(--gray-500); font-size: 0.9rem; }

/* ============================================
   VERIFICATION CARD
   ============================================ */
.verification-container { max-width: 520px; margin: 0 auto; padding: 0 1rem; }

.verify-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    padding: 1.5rem;
}

@media (min-width: 768px) { .verify-card { padding: 2.5rem; } }

.verify-icon { text-align: center; margin-bottom: 1.25rem; }

.verify-info {
    margin-top: 1.25rem;
    padding: 1rem;
    background: var(--teal-light);
    font-size: 0.85rem;
    color: var(--gray-700);
    border-left: 3px solid var(--teal);
}

.form-divider {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 1.25rem 0;
    color: var(--gray-400);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-divider::before,
.form-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--gray-200);
}

/* ============================================
   PROFILE CARD
   ============================================ */
.results-container { max-width: 820px; margin: 0 auto; padding: 0 1rem; }
.verification-badge { text-align: center; margin-bottom: 1.25rem; }

.profile-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    overflow: hidden;
}

.profile-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 2rem;
    background: var(--black);
    color: var(--white);
    text-align: center;
}

@media (min-width: 768px) {
    .profile-header { flex-direction: row; text-align: left; padding: 2.5rem; }
}

.profile-photo img {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    border: 3px solid var(--teal);
    object-fit: cover;
    background: var(--white);
}

@media (min-width: 768px) { .profile-photo img { width: 120px; height: 120px; } }

.profile-title h2 { color: var(--white); margin-bottom: 0.25rem; }
.employee-id { color: var(--teal); font-family: 'SF Mono', 'Consolas', monospace; font-size: 0.85rem; }

.profile-sections { padding: 1.25rem; }
@media (min-width: 768px) { .profile-sections { padding: 2rem 2.5rem; } }

.profile-section { margin-bottom: 1.5rem; }

.profile-section h3 {
    font-size: 0.8rem;
    color: var(--black);
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--black);
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 700;
}

.info-table { width: 100%; border-collapse: collapse; }
.info-table tr { border-bottom: 1px solid var(--gray-100); }
.info-table tr:last-child { border-bottom: none; }
.info-table td { padding: 0.6rem 0; font-size: 0.85rem; vertical-align: top; }

@media (min-width: 768px) { .info-table td { padding: 0.7rem 0; font-size: 0.9rem; } }

.info-table .label { color: var(--gray-500); font-weight: 600; width: 35%; min-width: 130px; }
@media (min-width: 768px) { .info-table .label { width: 30%; } }

.info-table .note { font-size: 0.75rem; color: var(--gray-400); }
.restricted { color: var(--gray-400); font-size: 0.85rem; }

.official-notes {
    background: var(--yellow-light);
    border-left: 3px solid var(--yellow);
    padding: 0.85rem 1rem;
    font-size: 0.85rem;
    color: var(--gray-700);
}

.profile-actions {
    display: flex;
    gap: 0.75rem;
    padding: 1.25rem 1.5rem;
    border-top: 1px solid var(--gray-200);
    flex-wrap: wrap;
}

@media (min-width: 768px) { .profile-actions { padding: 1.5rem 2.5rem; } }

.verification-footer {
    padding: 0.85rem 1.5rem;
    background: var(--gray-50);
    border-top: 1px solid var(--gray-200);
    font-size: 0.7rem;
    color: var(--gray-500);
    text-align: center;
}

@media (min-width: 768px) { .verification-footer { padding: 1rem 2.5rem; font-size: 0.75rem; } }

.back-link { text-align: center; margin-top: 1.5rem; }

/* ============================================
   BADGES
   ============================================ */
.badge {
    display: inline-block;
    padding: 0.3rem 0.85rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.badge-active { background: var(--green-light); color: var(--green); border: 1px solid var(--green); }
.badge-suspended { background: var(--red-light); color: var(--red); border: 1px solid var(--red); }
.badge-inactive { background: var(--gray-100); color: var(--gray-500); border: 1px solid var(--gray-300); }

.status-active { color: var(--green); font-weight: 700; }
.clearance { color: var(--black); font-weight: 700; }

/* ============================================
   FORMS
   ============================================ */
.form-group { margin-bottom: 1.25rem; }

.form-group label {
    display: block;
    margin-bottom: 0.35rem;
    font-weight: 700;
    color: var(--black);
    font-size: 0.85rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.7rem 0.85rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-sm);
    font-family: var(--font-main);
    font-size: 0.9rem;
    color: var(--black);
    background: var(--white);
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--black);
    box-shadow: 0 0 0 2px rgba(0,0,0,0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--gray-400); }

.form-group textarea { resize: vertical; min-height: 100px; }

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-block;
    padding: 0.65rem 1.5rem;
    border: 2px solid var(--black);
    border-radius: var(--radius-sm);
    font-family: var(--font-main);
    font-size: 0.85rem;
    font-weight: 700;
    cursor: pointer;
    text-align: center;
    transition: var(--transition);
    text-decoration: none;
    line-height: 1.4;
    white-space: nowrap;
    letter-spacing: 0.3px;
    background: var(--black);
    color: var(--white);
}

.btn:hover {
    background: var(--gray-800);
    border-color: var(--gray-800);
    color: var(--white);
    text-decoration: none;
}

.btn-block { display: block; width: 100%; }

.btn-outline {
    background: transparent;
    color: var(--black);
    border-color: var(--black);
}
.btn-outline:hover { background: var(--black); color: var(--white); }

.btn-danger { background: var(--red); color: var(--white); border-color: var(--red); }
.btn-danger:hover { background: #b71c1c; border-color: #b71c1c; }

.btn-sm { padding: 0.4rem 0.85rem; font-size: 0.75rem; }
.btn-lg { padding: 0.85rem 2rem; font-size: 0.95rem; }

/* ============================================
   ALERTS
   ============================================ */
.alert {
    padding: 0.85rem 1rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1.25rem;
    font-size: 0.85rem;
    font-weight: 500;
}

.alert-error { background: var(--red-light); color: var(--red); border-left: 3px solid var(--red); }
.alert-info { background: var(--teal-light); color: var(--gray-800); border-left: 3px solid var(--teal); }
.alert-success { background: var(--green-light); color: var(--green); border-left: 3px solid var(--green); }

.security-notice {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-top: 1.5rem;
    padding: 1rem;
    background: var(--yellow-light);
    border-left: 3px solid var(--yellow);
    font-size: 0.85rem;
    color: var(--gray-700);
    max-width: 440px;
    margin-left: auto;
    margin-right: auto;
}

.notice-icon { font-size: 1.25rem; flex-shrink: 0; }

/* ============================================
   PROTOCOLS & ABOUT PAGES
   ============================================ */
.protocols-container,
.about-container { max-width: 780px; margin: 0 auto; padding: 0 1rem; }

.protocol-section,
.about-section {
    background: var(--white);
    border: 1px solid var(--gray-200);
    padding: 1.5rem;
    margin-bottom: 1rem;
}

@media (min-width: 768px) {
    .protocol-section, .about-section { padding: 2rem 2.5rem; }
}

.protocol-section h2,
.about-section h2 { font-size: 1.2rem; margin-bottom: 0.75rem; }

.protocol-section h3 { font-size: 1rem; margin-bottom: 0.5rem; }

.protocol-section ul,
.about-section ul { list-style: none; padding-left: 0; }

.protocol-section ul li,
.about-section ul li {
    padding: 0.4rem 0 0.4rem 1.5rem;
    position: relative;
    font-size: 0.9rem;
    color: var(--gray-700);
}

.protocol-section ul li::before {
    content: '•';
    position: absolute;
    left: 0.3rem;
    color: var(--black);
    font-weight: bold;
}

.about-section ul li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--teal);
    font-weight: bold;
}

.protocol-note { font-size: 0.8rem; color: var(--gray-500); margin-top: 0.5rem; }

.warning-section { border-left: 3px solid var(--red); }
.warning-section h3 { color: var(--red); }
.warning-section ul li::before { color: var(--red); content: '⚠'; left: 0; }
.warning-section ul li { padding-left: 1.8rem; }

.classification-footer {
    text-align: center;
    padding: 1.25rem;
    font-size: 0.75rem;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 700;
}

/* ============================================
   CONTACT PAGE
   ============================================ */
.contact-container {
    max-width: 820px;
    margin: 0 auto;
    padding: 0 1rem;
    display: grid;
    gap: 1.5rem;
}

@media (min-width: 768px) { .contact-container { grid-template-columns: 1fr 1.5fr; } }

.contact-info-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    padding: 1.5rem;
    height: fit-content;
}

@media (min-width: 768px) { .contact-info-card { padding: 2rem; } }

.contact-info-card h2 { font-size: 1.1rem; margin-bottom: 1.25rem; }
.contact-details p { margin-bottom: 0.3rem; font-size: 0.9rem; }

.contact-form-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    padding: 1.5rem;
}

@media (min-width: 768px) { .contact-form-card { padding: 2rem; } }
.contact-form-card h2 { font-size: 1.1rem; margin-bottom: 1.25rem; }

/* ============================================
   SUCCESS PAGE
   ============================================ */
.success-container { max-width: 500px; margin: 2rem auto; padding: 0 1rem; text-align: center; }

.success-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    padding: 2.5rem 1.5rem;
}

@media (min-width: 768px) { .success-card { padding: 3rem 2.5rem; } }

.success-icon { font-size: 3rem; margin-bottom: 1rem; }
.success-card h2 { margin-bottom: 0.75rem; }
.success-card p { color: var(--gray-600); margin-bottom: 0.5rem; }

/* ============================================
   FOOTER
   ============================================ */
.main-footer {
    background: var(--black);
    color: var(--gray-400);
    padding: 3rem 0 0;
    margin-top: auto;
}

.footer-content {
    display: grid;
    gap: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

@media (min-width: 768px) { .footer-content { grid-template-columns: repeat(3, 1fr); } }

.footer-section h4 { color: var(--white); margin-bottom: 0.75rem; font-size: 0.9rem; font-weight: 700; }
.footer-section p { font-size: 0.8rem; margin-bottom: 0.3rem; }
.footer-section ul { list-style: none; padding: 0; }
.footer-section ul li { margin-bottom: 0.3rem; }
.footer-section ul li a { color: var(--gray-400); font-size: 0.8rem; }
.footer-section ul li a:hover { color: var(--teal); text-decoration: none; }

.footer-bottom {
    text-align: center;
    padding: 1.25rem 0;
    font-size: 0.7rem;
    color: var(--gray-500);
}
.footer-bottom p { margin-bottom: 0.2rem; }

/* ============================================
   UTILITY
   ============================================ */
.text-center { text-align: center; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

/* ============================================
   PRINT
   ============================================ */
@media print {
    .top-bar, .main-header, .main-footer, .profile-actions, .back-link, .mobile-menu-toggle { display: none !important; }
    body { background: white; color: black; }
    .profile-card { border: 1px solid #ddd; }
    .profile-header { background: #f5f5f5 !important; color: black !important; }
    .profile-title h2 { color: black !important; }
    .employee-id { color: #555 !important; }
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 360px) {
    html { font-size: 14px; }
}