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

:root {
    --azul: #1e3a8a;
    --azul-claro: #3b82f6;
    --vermelho: #dc2626;
    --vermelho-escuro: #b91c1c;
    --branco: #ffffff;
    --cinza-claro: #f8fafc;
    --cinza-medio: #e2e8f0;
    --cinza-escuro: #475569;
    --preto: #1e293b;
    --azul-escuro: #1e40af;
    --gradiente-vermelho: linear-gradient(135deg, var(--vermelho), #f87171);
    --gradiente-azul: linear-gradient(135deg, var(--azul), var(--azul-claro));
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Open Sans', sans-serif;
    line-height: 1.6;
    color: var(--preto);
    background-color: var(--branco);
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

section {
    padding: 80px 0;
}

h1, h2, h3, h4 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    line-height: 1.3;
}

p {
    margin-bottom: 15px;
}

a {
    text-decoration: none;
    color: inherit;
}

.btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 4px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    border: none;
    font-family: 'Montserrat', sans-serif;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
    z-index: -1;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--gradiente-vermelho);
    color: var(--branco);
    box-shadow: 0 4px 15px rgba(220, 38, 38, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(220, 38, 38, 0.4);
}

.btn-secondary {
    background: var(--gradiente-azul);
    color: var(--branco);
    box-shadow: 0 4px 15px rgba(30, 58, 138, 0.3);
}

.btn-secondary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(30, 58, 138, 0.4);
}

.btn-learn-more {
    background: linear-gradient(135deg, var(--cinza-escuro), var(--preto));
    color: var(--branco);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.btn-learn-more:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
    background: linear-gradient(135deg, var(--preto), var(--cinza-escuro));
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 36px;
    color: var(--preto);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
    animation: fadeInUp 1s ease;
}

.section-title::after {
    content: '';
    position: absolute;
    width: 70px;
    height: 4px;
    background: linear-gradient(to right, var(--vermelho), var(--azul));
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 2px;
    animation: widthGrow 1s ease 0.5s both;
}

.section-subtitle {
    font-size: 18px;
    color: var(--cinza-escuro);
    max-width: 600px;
    margin: 0 auto;
    animation: fadeInUp 1s ease 0.2s both;
}

/* Header e Navegação */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    animation: slideDown 0.5s ease;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo h1 {
    font-size: 28px;
    font-weight: 700;
    letter-spacing: 1px;
    animation: fadeInLeft 1s ease;
}

.logo-dry {
    color: var(--vermelho);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}

.logo-wall {
    color: var(--azul);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}

.logo-subtitle {
    font-size: 12px;
    color: var(--cinza-escuro);
    letter-spacing: 1px;
    margin-top: -5px;
    animation: fadeInLeft 1s ease 0.2s both;
}

.nav-menu {
    display: flex;
    list-style: none;
}

.nav-menu li {
    margin-left: 30px;
}

.nav-link {
    font-weight: 600;
    font-size: 16px;
    color: var(--preto);
    transition: all 0.3s ease;
    position: relative;
    padding: 5px 0;
}

.nav-link:hover {
    color: var(--vermelho);
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    background: linear-gradient(to right, var(--vermelho), var(--azul));
    bottom: 0;
    left: 0;
    transition: width 0.3s ease;
}

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

.header-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.language-switcher {
    display: flex;
    gap: 5px;
    align-items: center;
}

.lang-btn {
    display: inline-block;
    background: transparent;
    border: 1px solid var(--cinza-medio);
    color: var(--preto);
    padding: 5px 12px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Montserrat', sans-serif;
    text-transform: uppercase;
    text-decoration: none;
}

.lang-btn:hover {
    background: var(--cinza-claro);
    border-color: var(--azul-claro);
    color: var(--azul);
    transform: translateY(-2px);
}

.lang-btn.active {
    background: var(--gradiente-azul);
    color: var(--branco);
    border-color: var(--azul);
    box-shadow: 0 2px 8px rgba(30, 58, 138, 0.2);
}

.hamburger {
    display: none;
    cursor: pointer;
}

.bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    transition: all 0.3s ease;
    background: linear-gradient(to right, var(--vermelho), var(--azul));
}

/* Hero Section */
.hero {
    position: relative;
    padding: 180px 0 120px;
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('https://images.unsplash.com/photo-1558618666-fcd25c85cd64?ixlib=rb-4.0.3&auto=format&fit=crop&w=1470&q=80');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: var(--branco);
    text-align: center;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(220, 38, 38, 0.3), rgba(30, 58, 138, 0.3));
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    margin: 0 auto;
    animation: fadeInUp 1.5s ease;
}

.hero-title {
    font-size: 48px;
    margin-bottom: 20px;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
    animation: fadeInUp 1s ease 0.3s both;
}

.hero-title span {
    color: var(--vermelho);
    background: linear-gradient(45deg, var(--vermelho), #fbbf24);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero-subtitle {
    font-size: 20px;
    margin-bottom: 40px;
    color: var(--cinza-claro);
    animation: fadeInUp 1s ease 0.5s both;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 40px;
    animation: fadeInUp 1s ease 0.7s both;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(220, 38, 38, 0.2), rgba(30, 58, 138, 0.2));
    z-index: 1;
}

/* Services Tags */
.services-tags {
    margin-top: 40px;
    animation: fadeInUp 1s ease 0.9s both;
}

.tags-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    max-width: 800px;
    margin: 0 auto;
}

.service-tag {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 8px 20px;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 600;
    color: var(--branco);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
    cursor: default;
    animation: tagFloat 3s ease-in-out infinite;
}

.service-tag:hover {
    background: rgba(220, 38, 38, 0.3);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(220, 38, 38, 0.4);
}

.service-tag:nth-child(2n) {
    animation-delay: 0.5s;
}

.service-tag:nth-child(3n) {
    animation-delay: 1s;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 2000;
    animation: fadeIn 0.3s ease;
}

.modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-content {
    background: var(--branco);
    border-radius: 12px;
    width: 100%;
    max-width: 450px;
    overflow: hidden;
    animation: slideUp 0.4s ease;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header {
    background: linear-gradient(135deg, var(--azul), var(--azul-escuro));
    color: var(--branco);
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 10;
}

.modal-header h3 {
    margin: 0;
    font-size: 22px;
}

.close-modal {
    font-size: 28px;
    cursor: pointer;
    transition: transform 0.3s ease;
    line-height: 1;
}

.close-modal:hover {
    transform: rotate(90deg);
}

.modal-body {
    padding: 25px;
}

.modal-subtitle {
    text-align: center;
    margin-bottom: 25px;
    color: var(--cinza-escuro);
    font-size: 16px;
}

.communication-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

.com-option {
    display: block;
    background: var(--cinza-claro);
    border-radius: 10px;
    padding: 20px 15px;
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    min-height: 180px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.com-option:hover {
    transform: translateY(-3px);
    background: var(--branco);
    border-color: var(--azul);
    box-shadow: 0 10px 20px rgba(30, 58, 138, 0.1);
}

.com-icon {
    font-size: 32px;
    margin-bottom: 12px;
    color: var(--azul);
    height: 50px;
    width: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(59, 130, 246, 0.1);
    border-radius: 50%;
}

.com-option h4 {
    margin-bottom: 8px;
    color: var(--preto);
    font-size: 16px;
}

.com-option p {
    font-size: 13px;
    color: var(--cinza-escuro);
    margin-bottom: 8px;
    line-height: 1.4;
    flex-grow: 1;
}

.com-link {
    display: block;
    font-size: 12px;
    color: var(--vermelho);
    font-weight: 600;
    margin-top: 5px;
    word-break: break-word;
    padding: 0 5px;
}

/* Serviços */
.services {
    background-color: var(--cinza-claro);
    position: relative;
    overflow: hidden;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg width="100" height="100" viewBox="0 0 100 100" xmlns="http://www.w3.org/2000/svg"><path d="M0,0 L100,0 L100,100" fill="%233b82f6" opacity="0.05"/></svg>');
    background-size: 200px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    position: relative;
    z-index: 1;
}

.service-card {
    background-color: var(--branco);
    border-radius: 12px;
    padding: 40px 25px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    border: 1px solid transparent;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(to right, var(--vermelho), var(--azul));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    border-color: var(--azul-claro);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-icon {
    font-size: 48px;
    margin-bottom: 20px;
    color: var(--azul);
    transition: transform 0.3s ease;
}

.service-card:hover .service-icon {
    transform: scale(1.2) rotate(10deg);
}

.service-title {
    font-size: 22px;
    margin-bottom: 15px;
    color: var(--preto);
    transition: color 0.3s ease;
}

.service-card:hover .service-title {
    color: var(--azul);
}

.service-description {
    color: var(--cinza-escuro);
}

/* Portfólio */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.portfolio-item {
    background-color: var(--branco);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    position: relative;
}

.portfolio-item:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.image-container {
    position: relative;
    overflow: hidden;
    height: 250px;
}

.image-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
}

.before-after {
    display: flex;
    height: 100%;
}

.before, .after {
    flex: 1;
    position: relative;
    overflow: hidden;
}

.before h4, .after h4 {
    position: absolute;
    top: 15px;
    padding: 8px 20px;
    color: var(--branco);
    font-size: 14px;
    z-index: 2;
    border-radius: 0 4px 4px 0;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    backdrop-filter: blur(5px);
}

.before h4 {
    left: 0;
    background: rgba(220, 38, 38, 0.8);
}

.after h4 {
    right: 0;
    background: rgba(30, 58, 138, 0.8);
    border-radius: 4px 0 0 4px;
}

.before img, .after img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.before:hover img, .after:hover img {
    transform: scale(1.1);
}

.portfolio-title {
    padding: 20px 20px 10px;
    font-size: 20px;
    color: var(--preto);
}

.portfolio-description {
    padding: 0 20px 20px;
    color: var(--cinza-escuro);
}

/* Contato */
.contact {
    background-color: var(--cinza-claro);
    position: relative;
    overflow: hidden;
}

.contact::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 300px;
    height: 300px;
    background: linear-gradient(45deg, var(--vermelho), transparent);
    border-radius: 50%;
    opacity: 0.1;
    transform: translate(100px, 100px);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    position: relative;
    z-index: 1;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    background: var(--branco);
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.contact-item:hover {
    transform: translateX(10px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.contact-icon {
    background: linear-gradient(135deg, var(--azul), var(--azul-escuro));
    color: var(--branco);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    margin-right: 15px;
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.contact-item:hover .contact-icon {
    transform: scale(1.1) rotate(10deg);
}

.contact-details h3 {
    font-size: 18px;
    margin-bottom: 5px;
    color: var(--preto);
}

.contact-details p {
    color: var(--cinza-escuro);
}

.contact-form {
    background-color: var(--branco);
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.contact-form:hover {
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.form-group {
    margin-bottom: 20px;
    position: relative;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 2px solid var(--cinza-medio);
    border-radius: 8px;
    font-family: 'Open Sans', sans-serif;
    font-size: 16px;
    transition: all 0.3s ease;
    background: transparent;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--azul);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-group textarea {
    resize: vertical;
}

/* Footer */
.footer {
    background: linear-gradient(135deg, var(--preto), #111827);
    color: var(--branco);
    padding: 60px 0 30px;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(to right, var(--vermelho), var(--azul));
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
    position: relative;
    z-index: 1;
}

.footer-logo {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.footer-logo-image {
    margin-bottom: 15px;
}

.logo-img {
    max-width: 200px;
    height: auto;
    filter: brightness(0) invert(1);
    transition: all 0.3s ease;
}

.logo-img:hover {
    transform: scale(1.05);
    filter: brightness(0) invert(0.9);
}

.footer-tagline {
    color: var(--cinza-medio);
    font-size: 16px;
    line-height: 1.5;
    max-width: 300px;
}

.footer-links h3,
.footer-social h3 {
    font-size: 20px;
    margin-bottom: 20px;
    color: var(--branco);
}

.footer-links ul {
    list-style: none;
}

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

.footer-links a {
    color: var(--cinza-medio);
    transition: all 0.3s ease;
    padding: 5px 0;
    display: inline-block;
}

.footer-links a:hover {
    color: var(--vermelho);
    transform: translateX(5px);
}

.learn-more-link {
    color: var(--vermelho) !important;
    font-weight: 600;
}

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

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--branco);
    transition: all 0.3s ease;
}

.social-icons a:hover {
    background: linear-gradient(135deg, var(--vermelho), var(--azul));
    transform: translateY(-5px) scale(1.1);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--cinza-medio);
    font-size: 14px;
    position: relative;
    z-index: 1;
}

.footer-bottom p {
    margin-bottom: 10px;
}

.hubgin-link {
    color: var(--vermelho);
    font-weight: 600;
    transition: color 0.3s ease;
}

.hubgin-link:hover {
    color: var(--azul-claro);
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
    }
    to {
        transform: translateY(0);
    }
}

@keyframes slideUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes widthGrow {
    from { width: 0; }
    to { width: 70px; }
}

@keyframes tagFloat {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-5px);
    }
}

/* Responsividade */
@media (max-width: 992px) {
    .hero-title {
        font-size: 40px;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .tags-container {
        max-width: 600px;
    }
    
    .logo-img {
        max-width: 180px;
    }
}

@media (max-width: 768px) {
    .header-right {
        order: 2;
    }
    
    .hamburger {
        display: block;
        order: 3;
    }
    
    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 80px;
        flex-direction: column;
        background-color: var(--branco);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
        padding: 20px 0;
        z-index: 1000;
        order: 4;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-menu li {
        margin: 15px 0;
    }
    
    .navbar {
        flex-wrap: wrap;
    }
    
    .logo {
        flex: 1;
    }
    
    .hero {
        padding: 150px 0 80px;
        background-attachment: scroll;
    }
    
    .hero-title {
        font-size: 32px;
    }
    
    .hero-subtitle {
        font-size: 18px;
    }
    
    .section-title {
        font-size: 30px;
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    
    .communication-options {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .com-option {
        min-height: 160px;
        padding: 15px 10px;
    }
    
    .com-icon {
        font-size: 28px;
        height: 45px;
        width: 45px;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-buttons .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-logo {
        align-items: center;
        text-align: center;
    }
    
    .footer-tagline {
        max-width: 100%;
    }
    
    .logo-img {
        max-width: 150px;
    }
    
    .modal-content {
        max-width: 95%;
        margin: 10px;
    }
    
    .modal-body {
        padding: 20px;
    }
    
    .language-switcher {
        gap: 3px;
    }
    
    .lang-btn {
        padding: 4px 8px;
        font-size: 11px;
    }
}

@media (max-width: 576px) {
    .contact-form {
        padding: 25px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .service-tag {
        font-size: 12px;
        padding: 6px 15px;
    }
    
    .tags-container {
        gap: 8px;
    }
    
    .logo-img {
        max-width: 120px;
    }
    
    .com-option h4 {
        font-size: 15px;
    }
    
    .com-option p {
        font-size: 12px;
    }
    
    .com-link {
        font-size: 11px;
    }
    
    .header-right {
        gap: 10px;
    }
    
    .lang-btn {
        padding: 3px 6px;
        font-size: 10px;
    }
}

@media (max-width: 480px) {
    .communication-options {
        grid-template-columns: 1fr;
    }
    
    .com-option {
        min-height: 140px;
        padding: 12px 8px;
    }
    
    .com-icon {
        font-size: 24px;
        height: 40px;
        width: 40px;
        margin-bottom: 8px;
    }
    
    .modal-header {
        padding: 15px;
    }
    
    .modal-header h3 {
        font-size: 20px;
    }
    
    .close-modal {
        font-size: 24px;
    }
    
    .modal-subtitle {
        font-size: 15px;
        margin-bottom: 20px;
    }
}

/* Adicionar no final do arquivo CSS existente */

/* Estilos para o link de email alternativo */
.alternative-email {
    text-align: center;
    margin-top: 25px;
    padding-top: 20px;
    border-top: 1px solid var(--cinza-medio);
}

.alternative-email p {
    color: var(--cinza-escuro);
    margin-bottom: 12px;
    font-size: 15px;
}

.direct-email-btn {
    display: inline-block;
    background: linear-gradient(135deg, var(--azul-claro), var(--azul-escuro));
    color: var(--branco);
    padding: 12px 24px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
    margin: 10px 0;
}

.direct-email-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4);
}

.direct-email-btn i {
    margin-right: 8px;
}

.email-note {
    font-size: 13px;
    color: var(--cinza-escuro);
    margin-top: 8px;
    font-style: italic;
}

/* Melhorar responsividade do formulário */
@media (max-width: 768px) {
    .contact-form {
        padding: 25px 20px;
    }
    
    .direct-email-btn {
        padding: 10px 20px;
        font-size: 15px;
    }
}

/* Estilo para mensagens de ajuda no formulário */
.form-help {
    font-size: 13px;
    color: var(--cinza-escuro);
    margin-top: 5px;
    display: block;
}

/* Melhorar acessibilidade do formulário */
.form-group input:focus,
.form-group textarea:focus {
    outline: 2px solid var(--azul);
    outline-offset: 2px;
}

/* Estilo para o botão de envio quando desabilitado */
.btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none !important;
}

.btn:disabled:hover {
    transform: none !important;
    box-shadow: 0 4px 15px rgba(220, 38, 38, 0.3) !important;
}