/* ============================================
   MetaFlux Intelligence - Custom Styles
   Tema: Preto, Cinza Escuro e Ciano Neon
   ============================================ */

/* Variáveis CSS */
:root {
    --color-black: #000000;
    --color-dark-gray: #1a1a1a;
    --color-gray: #2a2a2a;
    --color-light-gray: #4a4a4a;
    --color-cyan: #00FFFF;
    --color-cyan-dark: #00CCCC;
    --color-cyan-light: #33FFFF;
    --color-white: #FFFFFF;
    --color-text: #E0E0E0;
    --font-primary: 'Inter', sans-serif;
    --font-tech: 'Orbitron', sans-serif;
}

/* Reset e Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-black);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
}

main {
    position: relative;
    z-index: 1;
}

/* Header / Navbar */
.navbar {
    background-color: rgba(0, 0, 0, 0.95) !important;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 255, 255, 0.2);
    padding: 1rem 0;
    transition: all 0.3s ease;
    position: relative;
    z-index: 1000;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--color-white) !important;
    font-weight: 600;
}

.logo-header {
    width: 40px;
    height: auto;
    filter: drop-shadow(0 0 5px var(--color-cyan));
}

.brand-text {
    font-family: var(--font-primary);
    font-size: 1.2rem;
    color: var(--color-white);
}

.brand-subtitle {
    font-size: 0.8rem;
    color: var(--color-light-gray);
    font-weight: 300;
    letter-spacing: 2px;
}

.navbar-nav .nav-link {
    color: var(--color-text) !important;
    margin: 0 10px;
    padding: 8px 15px !important;
    border-radius: 5px;
    transition: all 0.3s ease;
    position: relative;
}

.navbar-nav .nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--color-cyan);
    transition: width 0.3s ease;
}

.navbar-nav .nav-link:hover::before {
    width: 80%;
}

.navbar-nav .nav-link:hover {
    color: var(--color-cyan) !important;
    background: rgba(0, 255, 255, 0.1);
}

/* Hero Section */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--color-black) 0%, var(--color-dark-gray) 100%);
    overflow: hidden;
    padding-top: 80px;
    z-index: 1;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, rgba(0, 255, 255, 0.1) 0%, transparent 70%);
    animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.hero-logo {
    margin-bottom: 2rem;
}

.hero-logo-img {
    width: 150px;
    height: auto;
    filter: drop-shadow(0 0 20px var(--color-cyan));
    animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
    from { filter: drop-shadow(0 0 20px var(--color-cyan)); }
    to { filter: drop-shadow(0 0 30px var(--color-cyan-light)); }
}

.hero-title {
    font-family: var(--font-tech);
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 1.5rem;
    text-shadow: 0 0 20px rgba(0, 255, 255, 0.5);
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--color-text);
    margin-bottom: 2rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 10;
}

/* Buttons */
.btn-cta {
    background: linear-gradient(135deg, var(--color-cyan) 0%, var(--color-cyan-dark) 100%);
    border: none;
    color: var(--color-black);
    font-weight: 600;
    padding: 12px 30px;
    border-radius: 5px;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    box-shadow: 0 4px 15px rgba(0, 255, 255, 0.3);
    position: relative;
    z-index: 10;
    cursor: pointer;
    pointer-events: auto;
}

.btn-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 255, 255, 0.5);
    color: var(--color-black);
}

.btn-cta-outline {
    background: transparent;
    border: 2px solid var(--color-cyan);
    color: var(--color-cyan);
    font-weight: 600;
    padding: 12px 30px;
    border-radius: 5px;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    position: relative;
    z-index: 10;
    cursor: pointer;
    pointer-events: auto;
}

.btn-cta-outline:hover {
    background: var(--color-cyan);
    color: var(--color-black);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 255, 255, 0.3);
}

/* Particles Animation */
.particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
    pointer-events: none;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--color-cyan);
    border-radius: 50%;
    opacity: 0.6;
    animation: float 15s infinite;
    box-shadow: 0 0 10px var(--color-cyan);
}

.particle:nth-child(1) { left: 10%; animation-delay: 0s; }
.particle:nth-child(2) { left: 20%; animation-delay: 2s; }
.particle:nth-child(3) { left: 30%; animation-delay: 4s; }
.particle:nth-child(4) { left: 40%; animation-delay: 6s; }
.particle:nth-child(5) { left: 50%; animation-delay: 8s; }
.particle:nth-child(6) { left: 60%; animation-delay: 10s; }
.particle:nth-child(7) { left: 70%; animation-delay: 12s; }
.particle:nth-child(8) { left: 80%; animation-delay: 14s; }

@keyframes float {
    0% {
        transform: translateY(100vh) translateX(0);
        opacity: 0;
    }
    10% {
        opacity: 0.6;
    }
    90% {
        opacity: 0.6;
    }
    100% {
        transform: translateY(-100vh) translateX(50px);
        opacity: 0;
    }
}

/* Features Section */
.features-section {
    background: var(--color-dark-gray);
    padding: 80px 0;
    position: relative;
    z-index: 2;
}

.feature-card {
    background: var(--color-gray);
    padding: 30px;
    border-radius: 10px;
    border: 1px solid rgba(0, 255, 255, 0.2);
    transition: all 0.3s ease;
    height: 100%;
    text-align: center;
    position: relative;
    z-index: 1;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--color-cyan);
    box-shadow: 0 10px 30px rgba(0, 255, 255, 0.3);
    z-index: 2;
}

.feature-icon {
    font-size: 3rem;
    color: var(--color-cyan);
    margin-bottom: 20px;
    filter: drop-shadow(0 0 10px var(--color-cyan));
}

.feature-title {
    font-family: var(--font-tech);
    font-size: 1.5rem;
    color: var(--color-white);
    margin-bottom: 15px;
}

.feature-text {
    color: var(--color-text);
    line-height: 1.8;
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, var(--color-dark-gray) 0%, var(--color-black) 100%);
    padding: 120px 0 60px;
    text-align: center;
    border-bottom: 1px solid rgba(0, 255, 255, 0.2);
}

.page-title {
    font-family: var(--font-tech);
    font-size: 3rem;
    color: var(--color-white);
    margin-bottom: 1rem;
    text-shadow: 0 0 20px rgba(0, 255, 255, 0.5);
}

.page-subtitle {
    font-size: 1.2rem;
    color: var(--color-text);
}

/* About Section */
.about-section {
    background: var(--color-black);
    padding: 80px 0;
}

.section-title {
    font-family: var(--font-tech);
    font-size: 2.5rem;
    color: var(--color-white);
    margin-bottom: 2rem;
    border-left: 4px solid var(--color-cyan);
    padding-left: 20px;
}

.section-text {
    color: var(--color-text);
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.about-image {
    position: relative;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tech-icon-large {
    font-size: 10rem;
    color: var(--color-cyan);
    opacity: 0.3;
    filter: drop-shadow(0 0 30px var(--color-cyan));
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.tech-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(90deg, rgba(0, 255, 255, 0.1) 1px, transparent 1px),
        linear-gradient(rgba(0, 255, 255, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.3;
}

.about-values {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 2rem;
}

.value-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--color-cyan);
    font-size: 1.1rem;
}

.value-item i {
    font-size: 1.5rem;
}

/* Stats Section */
.stats-section {
    background: var(--color-dark-gray);
    padding: 60px 0;
}

.stat-card {
    padding: 30px;
    text-align: center;
}

.stat-number {
    font-family: var(--font-tech);
    font-size: 3rem;
    color: var(--color-cyan);
    font-weight: 700;
    margin-bottom: 10px;
    text-shadow: 0 0 20px rgba(0, 255, 255, 0.5);
}

.stat-label {
    color: var(--color-text);
    font-size: 1.1rem;
}

/* Services Section */
.services-section {
    background: var(--color-black);
    padding: 80px 0;
}

.service-card {
    background: var(--color-gray);
    padding: 40px;
    border-radius: 10px;
    border: 1px solid rgba(0, 255, 255, 0.2);
    transition: all 0.3s ease;
    height: 100%;
    margin-bottom: 30px;
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--color-cyan);
    box-shadow: 0 10px 30px rgba(0, 255, 255, 0.3);
}

.service-icon {
    font-size: 3.5rem;
    color: var(--color-cyan);
    margin-bottom: 25px;
    filter: drop-shadow(0 0 15px var(--color-cyan));
}

.service-title {
    font-family: var(--font-tech);
    font-size: 1.8rem;
    color: var(--color-white);
    margin-bottom: 20px;
}

.service-text {
    color: var(--color-text);
    line-height: 1.8;
    margin-bottom: 20px;
}

.service-features {
    list-style: none;
    padding: 0;
}

.service-features li {
    color: var(--color-text);
    padding: 8px 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.service-features li i {
    color: var(--color-cyan);
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--color-dark-gray) 0%, var(--color-black) 100%);
    padding: 80px 0;
    text-align: center;
}

.cta-title {
    font-family: var(--font-tech);
    font-size: 2.5rem;
    color: var(--color-white);
    margin-bottom: 1rem;
}

.cta-text {
    font-size: 1.2rem;
    color: var(--color-text);
    margin-bottom: 2rem;
}

/* Projects Section */
.projects-section {
    background: var(--color-black);
    padding: 80px 0;
}

.project-card {
    background: var(--color-gray);
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid rgba(0, 255, 255, 0.2);
    transition: all 0.3s ease;
    cursor: pointer;
    height: 100%;
}

.project-card:hover {
    transform: translateY(-10px);
    border-color: var(--color-cyan);
    box-shadow: 0 10px 30px rgba(0, 255, 255, 0.3);
}

.project-image {
    height: 200px;
    background: linear-gradient(135deg, var(--color-dark-gray) 0%, var(--color-gray) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.project-icon {
    font-size: 4rem;
    color: var(--color-cyan);
    filter: drop-shadow(0 0 20px var(--color-cyan));
    z-index: 1;
}

.project-content {
    padding: 25px;
}

.project-title {
    font-family: var(--font-tech);
    font-size: 1.5rem;
    color: var(--color-white);
    margin-bottom: 15px;
}

.project-description {
    color: var(--color-text);
    line-height: 1.8;
    margin-bottom: 15px;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tag {
    background: rgba(0, 255, 255, 0.2);
    color: var(--color-cyan);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    border: 1px solid var(--color-cyan);
}

/* Contact Section */
.contact-section {
    background: var(--color-dark-gray);
    padding: 80px 0;
}

.contact-card {
    background: var(--color-gray);
    padding: 40px;
    border-radius: 10px;
    border: 1px solid rgba(0, 255, 255, 0.2);
}

.contact-title {
    font-family: var(--font-tech);
    font-size: 1.8rem;
    color: var(--color-white);
    margin-bottom: 20px;
}

.contact-text {
    color: var(--color-text);
    margin-bottom: 30px;
}

/* Form Styles */
.form-control {
    background: var(--color-dark-gray);
    border: 1px solid rgba(0, 255, 255, 0.3);
    color: var(--color-white);
    padding: 12px 15px;
    border-radius: 5px;
    transition: all 0.3s ease;
}

.form-control:focus {
    background: var(--color-dark-gray);
    border-color: var(--color-cyan);
    color: var(--color-white);
    box-shadow: 0 0 10px rgba(0, 255, 255, 0.3);
    outline: none;
}

.form-control.is-invalid {
    border-color: #ff4444;
    box-shadow: 0 0 10px rgba(255, 68, 68, 0.3);
}

.form-control.is-invalid:focus {
    border-color: #ff4444;
    box-shadow: 0 0 10px rgba(255, 68, 68, 0.5);
}

.form-label {
    color: var(--color-text);
    margin-bottom: 8px;
    font-weight: 500;
}

.btn-submit {
    background: linear-gradient(135deg, var(--color-cyan) 0%, var(--color-cyan-dark) 100%);
    border: none;
    color: var(--color-black);
    font-weight: 600;
    padding: 12px 30px;
    border-radius: 5px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 255, 255, 0.3);
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 255, 255, 0.5);
    color: var(--color-black);
}

/* Contact Info */
.contact-info {
    margin-top: 30px;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 25px;
}

.info-icon {
    font-size: 1.5rem;
    color: var(--color-cyan);
    min-width: 30px;
}

.info-content h5 {
    color: var(--color-white);
    margin-bottom: 5px;
    font-size: 1rem;
}

.info-content a {
    color: var(--color-cyan);
    text-decoration: none;
    transition: all 0.3s ease;
}

.info-content a:hover {
    color: var(--color-cyan-light);
    text-decoration: underline;
}

.whatsapp-link {
    font-size: 1.1rem;
    font-weight: 600;
}

.btn-whatsapp {
    background: #25D366;
    border: none;
    color: var(--color-white);
    font-weight: 600;
    padding: 12px 30px;
    border-radius: 5px;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    width: 100%;
    justify-content: center;
}

.btn-whatsapp:hover {
    background: #20BA5A;
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

/* Modal Styles */
.modal-content {
    background: var(--color-gray);
    border: 1px solid rgba(0, 255, 255, 0.3);
    color: var(--color-text);
}

.modal-header {
    border-bottom: 1px solid rgba(0, 255, 255, 0.3);
    position: relative;
    z-index: 1055;
    display: flex !important;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1rem !important;
}

.modal-header .btn-close {
    margin-left: auto !important;
    order: 2;
    flex-shrink: 0;
}

.modal-title {
    color: var(--color-white);
    font-family: var(--font-tech);
}

.btn-close {
    opacity: 1 !important;
    cursor: pointer !important;
    z-index: 1056 !important;
    position: relative !important;
    pointer-events: auto !important;
    background: transparent !important;
    border: none !important;
    padding: 0.5rem !important;
    margin: -0.5rem !important;
    display: block !important;
    visibility: visible !important;
    width: 1em !important;
    height: 1em !important;
    font-size: 1.5rem !important;
    line-height: 1 !important;
    color: var(--color-white) !important;
    filter: brightness(0) invert(1) !important;
}

.btn-close:hover {
    opacity: 0.8 !important;
    filter: brightness(0) invert(1) drop-shadow(0 0 5px var(--color-cyan)) !important;
}

.btn-close:focus {
    outline: none;
    box-shadow: 0 0 0 0.25rem rgba(0, 255, 255, 0.25) !important;
}

/* Garantir que o SVG do Bootstrap 5 seja visível */
.btn-close svg {
    fill: var(--color-white) !important;
    opacity: 1 !important;
}

.success-icon {
    font-size: 4rem;
    color: #25D366;
    margin-bottom: 20px;
}

.error-icon {
    font-size: 4rem;
    color: #ff4444;
    margin-bottom: 20px;
}

/* Footer */
.footer {
    background: var(--color-black);
    padding: 60px 0 30px;
    border-top: 1px solid rgba(0, 255, 255, 0.2);
    margin-top: 80px;
}

.footer-brand {
    margin-bottom: 30px;
}

.logo-footer {
    width: 60px;
    height: auto;
    filter: drop-shadow(0 0 10px var(--color-cyan));
    margin-bottom: 15px;
}

.footer-brand h5 {
    color: var(--color-white);
    font-family: var(--font-tech);
    margin-bottom: 10px;
}

.footer-brand p {
    color: var(--color-white);
}

.footer-title {
    color: var(--color-white);
    font-family: var(--font-tech);
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: var(--color-text);
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-links a:hover {
    color: var(--color-cyan);
    padding-left: 5px;
}

.social-links {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.social-link {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-gray);
    border: 1px solid rgba(0, 255, 255, 0.3);
    border-radius: 50%;
    color: var(--color-cyan);
    font-size: 1.2rem;
    transition: all 0.3s ease;
    text-decoration: none;
}

.social-link:hover {
    background: var(--color-cyan);
    color: var(--color-black);
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 255, 255, 0.4);
}

.social-link.whatsapp:hover {
    background: #25D366;
    color: var(--color-white);
    box-shadow: 0 5px 15px rgba(37, 211, 102, 0.4);
}

.footer-divider {
    border-color: rgba(0, 255, 255, 0.2);
    margin: 40px 0 20px;
}

.footer-copyright {
    color: var(--color-light-gray);
    text-align: center;
    margin: 0;
}

/* Responsive Design */

/* Navbar Mobile */
@media (max-width: 991px) {
    .navbar-collapse {
        background-color: rgba(0, 0, 0, 0.98);
        padding: 20px;
        margin-top: 10px;
        border-radius: 5px;
        border: 1px solid rgba(0, 255, 255, 0.2);
    }
    
    .navbar-nav {
        text-align: center;
    }
    
    .navbar-nav .nav-link {
        margin: 5px 0;
        padding: 10px 15px !important;
    }
}

/* Tablet (768px - 992px) */
@media (max-width: 992px) and (min-width: 769px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .page-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
    
    .service-card,
    .project-card {
        margin-bottom: 30px;
    }
    
    .contact-card {
        padding: 30px;
    }
}

/* Mobile Landscape (576px - 768px) */
@media (max-width: 768px) and (min-width: 577px) {
    .hero-logo-img {
        width: 120px;
    }
    
    .navbar-brand {
        font-size: 1rem;
    }
    
    .brand-text {
        font-size: 1rem;
    }
    
    .footer-brand h5 {
        font-size: 1.1rem;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .page-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .tech-icon-large {
        font-size: 6rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
    }
    
    .btn-cta,
    .btn-cta-outline {
        width: 100%;
        justify-content: center;
    }
}

/* Mobile (576px) - Melhorias detalhadas */
@media (max-width: 576px) {
    .navbar {
        padding: 0.5rem 0;
    }
    
    .logo-header {
        width: 35px;
    }
    
    .brand-text {
        font-size: 0.9rem;
    }
    
    .brand-subtitle {
        font-size: 0.7rem;
    }
    
    .hero-title {
        font-size: 1.5rem;
    }
    
    .hero-logo-img {
        width: 100px;
    }
    
    .hero-subtitle {
        font-size: 0.95rem;
        padding: 0 15px;
    }
    
    .page-header {
        padding: 100px 0 40px;
    }
    
    .page-title {
        font-size: 1.5rem;
    }
    
    .page-subtitle {
        font-size: 1rem;
        padding: 0 15px;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .feature-card,
    .service-card,
    .project-card {
        margin-bottom: 20px;
        padding: 20px;
    }
    
    .feature-icon,
    .service-icon {
        font-size: 2.5rem;
    }
    
    .project-icon {
        font-size: 3rem;
    }
    
    .contact-card {
        padding: 20px 15px;
    }
    
    .info-item {
        margin-bottom: 20px;
    }
    
    .footer {
        padding: 40px 0 20px;
    }
    
    .footer-brand {
        text-align: center;
        margin-bottom: 30px;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .btn-whatsapp {
        width: 100%;
    }
    
    /* Garantir que textos não quebrem */
    .section-text,
    .service-text,
    .project-description {
        font-size: 0.95rem;
        line-height: 1.7;
    }
    
    /* Ajustar padding de seções */
    .features-section,
    .services-section,
    .projects-section,
    .about-section,
    .contact-section {
        padding: 50px 0;
    }
    
    .cta-section {
        padding: 50px 0;
    }
    
    .cta-title {
        font-size: 1.8rem;
    }
    
    .cta-text {
        font-size: 1rem;
    }
}

/* Telas muito pequenas (menos de 375px) */
@media (max-width: 375px) {
    .hero-title {
        font-size: 1.3rem;
    }
    
    .page-title {
        font-size: 1.3rem;
    }
    
    .section-title {
        font-size: 1.3rem;
    }
    
    .brand-text {
        font-size: 0.85rem;
    }
    
    .hero-subtitle {
        font-size: 0.9rem;
    }
}