/* =============================================
   MATRIX MISSIONS - UI Components
   Buttons, Cards, Forms, Navigation
   ============================================= */

/* ========== Navigation ========== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-fixed);
    padding: var(--space-4) 0;
    transition: background-color var(--transition-slow),
        padding var(--transition-slow),
        backdrop-filter var(--transition-slow);
}

.navbar.scrolled {
    background-color: rgba(10, 15, 28, 0.95);
    backdrop-filter: blur(20px);
    padding: var(--space-3) 0;
    border-bottom: 1px solid var(--dark-border);
}

.navbar-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.navbar-logo {
    height: 40px;
    width: auto;
    transition: transform var(--transition-base);
}

.navbar-logo:hover {
    transform: scale(1.02);
}

.navbar-logo-text {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: var(--weight-bold);
    color: var(--text-dark-primary);
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.navbar-logo-text img {
    height: 36px;
    width: auto;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-8);
}

.nav-link {
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    color: var(--text-dark-secondary);
    position: relative;
    padding: var(--space-2) 0;
    transition: color var(--transition-base);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-accent);
    transition: width var(--transition-smooth);
}

.nav-link:hover {
    color: var(--text-dark-primary);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-link.active {
    color: var(--accent-primary);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-2);
    cursor: pointer;
}

.mobile-menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--text-dark-primary);
    transition: transform var(--transition-base), opacity var(--transition-base);
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ========== Buttons ========== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-8);
    font-family: var(--font-primary);
    font-size: var(--text-sm);
    font-weight: var(--weight-semibold);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, transparent 50%);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.btn:hover::before {
    opacity: 1;
}

.btn-primary {
    background: var(--gradient-accent);
    color: var(--dark-primary);
    border: none;
    box-shadow: 0 4px 20px rgba(212, 168, 83, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(212, 168, 83, 0.4);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background: transparent;
    color: var(--text-dark-primary);
    border: 1px solid var(--accent-primary);
}

.btn-secondary:hover {
    background: var(--accent-subtle);
    border-color: var(--accent-secondary);
}

.btn-outline-light {
    background: transparent;
    color: var(--text-dark-primary);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-outline-light:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.btn-sm {
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-xs);
}

.btn-lg {
    padding: var(--space-5) var(--space-10);
    font-size: var(--text-base);
}

/* ========== Cards ========== */
.card {
    background: var(--light-elevated);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--light-border);
    transition: transform var(--transition-smooth),
        box-shadow var(--transition-smooth);
    /* Removed border-color transition */
}

.card:hover {
    transform: translateY(-5px);
    /* Reduced from -8px */
    box-shadow: var(--shadow-card-hover);
    /* Removed border-color change */
}

.card-dark {
    background: var(--dark-elevated);
    border-color: var(--dark-border);
}

.card-dark:hover {
    /* Removed border-color change */
    box-shadow: var(--shadow-card-hover);
}

.card-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-accent-subtle);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-6);
    font-size: var(--text-2xl);
}

.card-title {
    font-size: var(--text-xl);
    font-weight: var(--weight-semibold);
    margin-bottom: var(--space-3);
    color: var(--text-light-primary);
}

.card-dark .card-title {
    color: var(--text-dark-primary);
}

.card-description {
    font-size: var(--text-base);
    color: var(--text-light-secondary);
    line-height: var(--leading-relaxed);
}

.card-dark .card-description {
    color: var(--text-dark-secondary);
}

/* ========== Section Headers ========== */
.section-header {
    text-align: center;
    margin-bottom: var(--space-16);
}

.section-label {
    display: inline-block;
    font-size: var(--text-xs);
    font-weight: var(--weight-semibold);
    text-transform: uppercase;
    letter-spacing: var(--tracking-widest);
    color: var(--accent-primary);
    margin-bottom: var(--space-4);
    padding: var(--space-2) var(--space-4);
    background: var(--accent-subtle);
    border-radius: var(--radius-full);
}

.section-title {
    font-size: var(--text-4xl);
    font-weight: var(--weight-bold);
    margin-bottom: var(--space-6);
    color: var(--text-light-primary);
}

.section-dark .section-title {
    color: var(--text-dark-primary);
}

.section-subtitle {
    font-size: var(--text-lg);
    color: var(--text-light-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.section-dark .section-subtitle {
    color: var(--text-dark-secondary);
}

/* ========== Forms ========== */
.form-group {
    margin-bottom: var(--space-6);
}

.form-label {
    display: block;
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    margin-bottom: var(--space-2);
    color: var(--text-light-primary);
}

.form-input,
.form-textarea {
    width: 100%;
    padding: var(--space-4);
    font-size: var(--text-base);
    background: var(--light-secondary);
    border: 2px solid var(--light-border);
    border-radius: var(--radius-lg);
    transition: border-color var(--transition-base),
        box-shadow var(--transition-base),
        background-color var(--transition-base);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 4px var(--accent-subtle);
    background: var(--light-primary);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--text-light-muted);
}

.form-textarea {
    min-height: 150px;
    resize: vertical;
}

/* Dark form variant */
.form-dark .form-label {
    color: var(--text-dark-primary);
}

.form-dark .form-input,
.form-dark .form-textarea {
    background: var(--dark-secondary);
    border-color: var(--dark-border);
    color: var(--text-dark-primary);
}

.form-dark .form-input:focus,
.form-dark .form-textarea:focus {
    background: var(--dark-tertiary);
}

/* ========== Divider ========== */
.divider {
    height: 1px;
    background: var(--light-border);
    margin: var(--space-16) 0;
}

.divider-dark {
    background: var(--dark-border);
}

/* ========== Badge ========== */
.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-1) var(--space-3);
    font-size: var(--text-xs);
    font-weight: var(--weight-semibold);
    border-radius: var(--radius-full);
    background: var(--accent-subtle);
    color: var(--accent-primary);
}

/* ========== Icon ========== */
.icon {
    width: 24px;
    height: 24px;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    fill: none;
}

.icon-sm {
    width: 18px;
    height: 18px;
}

.icon-lg {
    width: 32px;
    height: 32px;
}

/* ========== Footer ========== */
.footer {
    background: var(--dark-primary);
    padding: var(--space-16) 0 var(--space-8);
    border-top: 1px solid var(--dark-border);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: var(--space-12);
    margin-bottom: var(--space-12);
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    height: 40px;
    margin-bottom: var(--space-4);
}

.footer-description {
    font-size: var(--text-sm);
    color: var(--text-dark-secondary);
    line-height: var(--leading-relaxed);
}

.footer-heading {
    font-size: var(--text-sm);
    font-weight: var(--weight-semibold);
    color: var(--text-dark-primary);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wider);
    margin-bottom: var(--space-4);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer-link {
    font-size: var(--text-sm);
    color: var(--text-dark-secondary);
    transition: color var(--transition-base);
}

.footer-link:hover {
    color: var(--accent-primary);
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--space-8);
    border-top: 1px solid var(--dark-border);
}

.footer-copyright {
    font-size: var(--text-sm);
    color: var(--text-dark-muted);
}

.footer-social {
    display: flex;
    gap: var(--space-4);
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: var(--dark-secondary);
    color: var(--text-dark-secondary);
    transition: background-color var(--transition-base),
        color var(--transition-base),
        transform var(--transition-base);
}

.social-link:hover {
    background: var(--accent-primary);
    color: var(--dark-primary);
    transform: translateY(-2px);
}

/* ========== Job Cards - Dropdown ========== */
.job-listings {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.job-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: transform var(--transition-smooth), background-color 0.3s ease;
}

.job-card:hover {
    /* Removed border-color change */
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 0.05);
    /* Subtle background change */
}

.job-card.active {
    border-color: rgba(212, 168, 83, 0.3);
    /* Subtle border */
    background: rgba(212, 168, 83, 0.05);
}

.job-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-6);
    cursor: pointer;
    transition: background 0.3s ease;
}

.job-header:hover {
    background: rgba(255, 255, 255, 0.02);
}

.job-info {
    flex: 1;
}

.job-badge {
    display: inline-block;
    padding: var(--space-1) var(--space-3);
    background: var(--gradient-accent);
    color: var(--dark-primary);
    font-size: var(--text-xs);
    font-weight: var(--weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-2);
}

.job-title {
    color: var(--text-dark-primary);
    font-size: var(--text-xl);
    font-weight: var(--weight-semibold);
    margin-bottom: var(--space-1);
}

.job-brief {
    color: var(--text-dark-secondary);
    font-size: var(--text-sm);
}

.job-toggle {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    transition: all 0.3s ease;
}

.toggle-icon {
    width: 24px;
    height: 24px;
    color: var(--accent-primary);
    transition: transform 0.3s ease;
}

.job-card.active .toggle-icon {
    transform: rotate(180deg);
}

.job-details {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease, padding 0.3s ease;
}

.job-card.active .job-details {
    max-height: 2000px;
    padding: 0 var(--space-6) var(--space-6);
}

.job-section {
    margin-bottom: var(--space-6);
}

.job-section h4 {
    color: var(--accent-primary);
    font-size: var(--text-base);
    font-weight: var(--weight-semibold);
    margin-bottom: var(--space-3);
}

.job-section ul {
    list-style: none;
    padding: 0;
}

.job-section li {
    position: relative;
    padding-left: var(--space-6);
    margin-bottom: var(--space-2);
    color: var(--text-dark-secondary);
    font-size: var(--text-sm);
    line-height: 1.6;
}

.job-section li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-primary);
    font-weight: bold;
}

.job-details .btn {
    margin-top: var(--space-4);
}

@media (max-width: 640px) {
    .job-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-4);
    }

    .job-toggle {
        align-self: flex-end;
    }
}