/* 
* NavarroTec - Estilos Principais
* Autor: NavarroTec
* Versão: 1.0
*/

/* ===== Base ===== */
:root {
    /* Cores Principais */
    --color-primary: #D90429;
    --color-primary-dark: #BF0326;
    --color-black: #000000;
    --color-dark: #262626;
    --color-white: #FFFFFF;
    --color-light: #F5F5F5;
    --color-gray: #7D7D7D;
    --color-light-gray: #E0E0E0;
    
    /* Sombras */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.1);
    
    /* Transições */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Tamanhos */
    --container-max-width: 1200px;
    --container-padding: 1.5rem;
    --header-height: 80px;
    --header-height-scrolled: 60px;
    
    /* Border Radius */
    --border-radius-sm: 0.25rem;
    --border-radius-md: 0.5rem;
    --border-radius-lg: 1rem;
}

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

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

body {
    font-family: 'Inter', sans-serif;
    font-weight: 400;
    line-height: 1.7;
    color: var(--color-dark);
    background-color: var(--color-white);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    color: var(--color-black);
}

h1 {
    font-size: clamp(2rem, 7vw, 3rem);
    margin-bottom: 1.2rem;
}

h2 {
    font-size: clamp(1.5rem, 5vw, 2.2rem);
    margin-bottom: 1rem;
}

h3 {
    font-size: clamp(1.1rem, 4vw, 1.5rem);
    margin-bottom: 0.8rem;
}

h4 {
    font-size: 1.25rem;
    margin-bottom: 0.8rem;
}

p {
    margin-bottom: 1rem;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-primary-dark);
}

ul {
    list-style: none;
}

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

button {
    cursor: pointer;
    font-family: inherit;
}

input, textarea, select {
    font-family: inherit;
    font-size: 1rem;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding-left: 1rem;
    padding-right: 1rem;
    box-sizing: border-box;
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
    padding-top: clamp(2rem, 6vw, 4rem);
    padding-bottom: clamp(2rem, 6vw, 4rem);
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background-color: var(--color-primary);
    margin: 0.5rem auto 0;
    border-radius: 2px;
}

/* ===== Botões ===== */
.primary-button, 
.secondary-button, 
.cta-button, 
.card-button, 
.whatsapp-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius-md);
    font-weight: 600;
    transition: all var(--transition-fast);
    border: none;
    outline: none;
    text-align: center;
}

.primary-button {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.primary-button:hover {
    background-color: var(--color-primary-dark);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.secondary-button {
    background-color: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.secondary-button:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.cta-button {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 0.75rem 1.25rem;
    border-radius: var(--border-radius-md);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    transition: all var(--transition-fast);
}

.cta-button:hover {
    background-color: var(--color-primary-dark);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.card-button {
    color: var(--color-primary);
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--color-light-gray);
    background-color: var(--color-white);
}

.card-button:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.whatsapp-button {
    background-color: #25D366;
    color: var(--color-white);
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius-md);
}

.whatsapp-button i {
    margin-right: 0.5rem;
    font-size: 1.2rem;
}

.whatsapp-button:hover {
    background-color: #128C7E;
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* === HEADER RESPONSIVO PROFISSIONAL === */
.header {
    position: fixed;
    top: 0; left: 0; width: 100%;
    background: var(--color-white);
    color: var(--color-dark);
    border-bottom: 1px solid var(--color-light-gray);
    z-index: 1000;
    height: 54px;
    min-width: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: none;
    padding: 0;
}
.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    width: 100%;
    max-width: 1200px;
    padding: 0 1rem;
    margin: 0 auto;
    min-width: 0;
}
.logo {
    display: flex;
    align-items: center;
    margin-right: 0.5rem;
}
.logo img {
    max-width: 100%;
    height: auto;
    min-width: 0;
    filter: none;
    transition: max-width 0.2s;
}
.menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 40px; height: 40px;
    background: none; border: none;
    gap: 6px;
    margin-left: 0.5rem;
    z-index: 1200;
}
.menu-toggle span {
    display: block;
    width: 26px; height: 3px;
    background: var(--color-dark);
    border-radius: 2px;
    transition: all 0.3s cubic-bezier(.4,2,.3,1);
}
.menu-toggle.active span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
.main-nav {
    display: none;
}
.header .cta-button {
    margin-left: 0.5rem;
    font-size: 1rem;
    padding: 0.5rem 1.25rem;
    border-radius: 6px;
    box-shadow: none;
    background: var(--color-primary);
    color: var(--color-white);
    display: none;
}

/* MENU MOBILE ABERTO */
.main-nav.active {
    display: flex !important;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    position: fixed;
    top: 54px; left: 0; right: 0;
    width: 100vw;
    height: calc(100vh - 54px);
    background: var(--color-white);
    box-shadow: var(--shadow-lg);
    z-index: 1100;
    padding-top: 2rem;
    gap: 2rem;
    visibility: visible;
}
.nav-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    align-items: center;
    margin: 0; padding: 0;
}
.nav-list a {
    color: var(--color-dark);
    font-size: 1.1rem;
    font-weight: 500;
    padding: 0.5rem 1.5rem;
    border-radius: 4px;
    transition: background 0.2s, color 0.2s;
    text-align: center;
}
.nav-list a:hover, .nav-list a.active {
    background: var(--color-light-gray);
    color: var(--color-primary);
}

/* TABLET */
@media (min-width: 600px) {
    .header { height: 62px; min-height: 62px; }
    .header .container { padding: 0 2rem; }
    .logo img { max-width: 110px; }
    .menu-toggle { width: 44px; height: 44px; }
    .main-nav.active { top: 62px; height: calc(100vh - 62px); }
}

/* DESKTOP */
@media (min-width: 900px) {
    .header { height: 72px; min-height: 72px; }
    .header .container { padding: 0 2.5rem; }
    .logo img { max-width: 140px; }
    .menu-toggle { display: none !important; }
    .main-nav, .main-nav.active {
        display: flex !important;
        position: static;
        flex-direction: row;
        align-items: center;
        height: 100%;
        background: none;
        box-shadow: none;
        width: auto;
        padding: 0;
        gap: 0;
        visibility: visible;
    }
    .nav-list {
        flex-direction: row;
        gap: 1.5rem;
        align-items: center;
    }
    .nav-list a {
        font-size: 1rem;
        padding: 0.25rem 1rem;
        text-align: left;
    }
    .header .cta-button {
        display: inline-flex !important;
        margin-left: 1.5rem;
        font-size: 1rem;
        padding: 0.5rem 1.5rem;
    }
}

/* ULTRAWIDE */
@media (min-width: 1200px) {
    .header .container { max-width: 1400px; }
    .logo img { max-width: 170px; }
}

/* MOBILE AJUSTES FINAIS */
@media (max-width: 400px) {
    .header { height: 44px; min-height: 44px; }
    .logo img { max-width: 60px; }
    .menu-toggle { width: 32px; height: 32px; }
}
/* === FIM HEADER RESPONSIVO === */

/* ===== Hero Section ===== */
.hero {
    padding: calc(var(--header-height) + 3rem) 0 5rem;
    overflow: hidden;
    background-color: var(--color-light);
}

.hero .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.hero-content {
    flex: 1;
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: flex-end;
    position: relative;
    padding-bottom: 20px;
    margin-bottom: 10px;
}

.hero-image img {
    max-width: 100%;
    animation: float 6s ease-in-out infinite;
}

.hero-img-rounded {
    border: 3px solid var(--color-light-gray);
    border-radius: 15px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2), 0 4px 10px rgba(0, 0, 0, 0.1);
    transition: transform var(--transition-normal);
    position: relative;
    background-color: var(--color-white);
}

.hero-img-rounded:hover {
    transform: scale(1.02);
    border-color: var(--color-primary);
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.25), 0 8px 15px rgba(0, 0, 0, 0.15);
}

.hero-img-rounded::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 5%;
    width: 90%;
    height: 20px;
    background: radial-gradient(ellipse at center, rgba(0,0,0,0.15) 0%, rgba(0,0,0,0) 70%);
    z-index: -1;
    filter: blur(5px);
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

/* ===== Services Section ===== */
.services {
    padding: 5rem 0;
    background-color: var(--color-white);
}

.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.service-card {
    background-color: var(--color-white);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    margin-bottom: 1.5rem;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-icon img {
    width: 64px;
    height: 64px;
}

.service-card h3 {
    margin-bottom: 1rem;
}

.service-card p {
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.service-card .card-button {
    align-self: flex-start;
    margin-top: auto;
}

/* ===== Detailed Services ===== */
.detailed-services {
    padding: 5rem 0;
    background-color: var(--color-light);
}

.detailed-services .container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.service-column {
    padding: 2.5rem;
    background-color: var(--color-white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

.service-list {
    margin: 1.5rem 0;
}

.service-list li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.75rem;
}

.service-list li::before {
    content: '•';
    color: var(--color-primary);
    font-size: 1.5rem;
    position: absolute;
    left: 0;
    top: -0.5rem;
}

/* ===== Advantages Section ===== */
.advantages {
    padding: 5rem 0;
    background-color: var(--color-white);
}

.advantages-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.advantage-card {
    padding: 1.5rem;
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--color-light-gray);
    transition: all var(--transition-normal);
    text-align: center;
}

.advantage-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.advantage-icon {
    margin-bottom: 1.5rem;
}

.advantage-icon img {
    width: 64px;
    height: 64px;
    margin: 0 auto;
}

/* ===== Workflow Section ===== */
.workflow {
    padding: 5rem 0;
    background-color: var(--color-light);
}

.workflow-timeline {
    display: flex;
    justify-content: space-between;
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
}

.workflow-timeline::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--color-light-gray);
    z-index: 1;
}

.workflow-step {
    position: relative;
    z-index: 2;
    text-align: center;
    flex: 1;
    padding: 0 1rem;
}

.step-number {
    width: 80px;
    height: 80px;
    background-color: var(--color-primary);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    font-weight: 700;
    margin: 0 auto 1.5rem;
    position: relative;
    z-index: 3;
}

.workflow-step h3 {
    margin-bottom: 0.5rem;
    font-size: 1.25rem;
}

.workflow-step p {
    font-size: 0.9rem;
    color: var(--color-gray);
}

/* ===== Partners Section ===== */
.partners {
    padding: 5rem 0;
    background-color: var(--color-white);
}

.partners-highlight {
    margin-bottom: 3rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.partner-feature {
    display: flex;
    align-items: center;
    gap: 2rem;
    padding: 2rem;
    background-color: var(--color-light);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    margin-bottom: 0;
    transition: transform var(--transition-normal);
}

.partner-feature:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.partner-logo-featured {
    max-width: 300px;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    background-color: var(--color-white);
    padding: 1rem;
}

.partner-description {
    flex: 1;
}

.partner-description h3 {
    color: var(--color-primary);
    margin-bottom: 1rem;
    font-size: 1.8rem;
}

.partner-description p {
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.partner-description .secondary-button {
    display: inline-block;
    margin-top: 0.5rem;
}

.partners-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.partner-logo {
    filter: grayscale(100%);
    opacity: 0.7;
    transition: all var(--transition-normal);
    max-width: 180px;
}

.partner-logo:hover {
    filter: grayscale(0);
    opacity: 1;
}

/* ===== Quick Contact Section ===== */
.quick-contact {
    padding: 5rem 0;
    background-color: var(--color-light);
}

.contact-flex {
    display: flex;
    gap: 3rem;
}

.contact-form {
    flex: 2;
}

.contact-whatsapp {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--color-light-gray);
    border-radius: var(--border-radius-md);
    transition: border-color var(--transition-fast);
    background-color: var(--color-white);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--color-primary);
    outline: none;
}

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

/* ===== Footer ===== */
.footer {
    background-color: var(--color-black);
    color: var(--color-white);
    padding: 5rem 0 2rem;
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-bottom: 3rem;
}

.footer-logo {
    margin-bottom: 1rem;
}

.footer-logo a {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 0.5rem;
    display: inline-block;
}

.footer-logo img {
    max-width: 220px;
    height: auto;
    margin-bottom: 1.5rem;
}

.footer-logo p {
    color: var(--color-gray);
    max-width: 300px;
}

.footer h4 {
    color: var(--color-white);
    margin-bottom: 1.5rem;
    font-size: 1.25rem;
}

.footer-links ul,
.footer-contact ul {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a,
.footer-contact a {
    color: var(--color-gray);
    transition: color var(--transition-fast);
}

.footer-links a:hover,
.footer-contact a:hover {
    color: var(--color-primary);
}

.social-icons {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

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

.social-icons a:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-3px);
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom p {
    color: var(--color-gray);
    margin-bottom: 0;
}

.footer-legal {
    display: flex;
    gap: 1.5rem;
}

.footer-legal a {
    color: var(--color-gray);
    font-size: 0.9rem;
}

.footer-legal a:hover {
    color: var(--color-primary);
}

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

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

@keyframes navLinkFade {
    0% {
        opacity: 0;
        transform: translateX(20px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes menuSlideIn {
    0% {
        transform: translateX(-100%);
        opacity: 0.8;
    }
    100% {
        transform: translateX(0);
        opacity: 1;
    }
}

.fadeIn {
    animation: fadeIn 1s ease forwards;
}

.slideUp {
    animation: slideUp 1s ease forwards;
}

/* ===== Páginas Internas ===== */
.page-banner {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 8rem 0 4rem;
    position: relative;
    overflow: hidden;
}

.page-banner::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: linear-gradient(45deg, rgba(0,0,0,0.5) 0%, rgba(0,0,0,0.2) 100%);
    z-index: 1;
}

.page-banner .container {
    position: relative;
    z-index: 2;
}

.banner-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.banner-content h1 {
    color: var(--color-white);
    margin-bottom: 1rem;
    font-size: 3.5rem;
}

.banner-content p {
    font-size: 1.2rem;
    opacity: 0.9;
}

.intro-section {
    padding: 5rem 0;
    background-color: var(--color-white);
}

.intro-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.intro-content h2 {
    margin-bottom: 2rem;
}

.intro-content p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

/* Metodologia */
.methodology {
    padding: 5rem 0;
    background-color: var(--color-light);
}

.methodology-steps {
    display: flex;
    flex-direction: column;
    max-width: 800px;
    margin: 0 auto;
    gap: 2rem;
}

.methodology-step {
    display: flex;
    align-items: flex-start;
    gap: 2rem;
    background-color: var(--color-white);
    padding: 2rem;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal);
}

.methodology-step:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.methodology-step .step-number {
    width: 60px;
    height: 60px;
    min-width: 60px;
    background-color: var(--color-primary);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
}

.methodology-step .step-content {
    flex: 1;
}

.methodology-step h3 {
    margin-bottom: 0.5rem;
}

/* Tecnologias */
.technologies {
    padding: 5rem 0;
    background-color: var(--color-white);
}

.tech-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.tech-category {
    text-align: center;
    padding: 2rem;
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--color-light-gray);
    transition: all var(--transition-normal);
}

.tech-category:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.tech-category h3 {
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 1rem;
}

.tech-category h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 3px;
    background-color: var(--color-primary);
    border-radius: 1.5px;
}

.tech-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.tech-list li {
    font-weight: 500;
}

/* CTA Section */
.cta-section {
    padding: 5rem 0;
    background-color: var(--color-black);
    color: var(--color-white);
    text-align: center;
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
}

.cta-content h2 {
    color: var(--color-white);
    margin-bottom: 1.5rem;
}

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

/* ===== Media Queries para Páginas Internas ===== */
@media (max-width: 992px) {
    .banner-content h1 {
        font-size: 3rem;
    }
    
    .tech-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .banner-content h1 {
        font-size: 2.5rem;
    }
    
    .methodology-step {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .methodology-step .step-number {
        margin-bottom: 1rem;
    }
}

@media (max-width: 576px) {
    .banner-content h1 {
        font-size: 2rem;
    }
    
    .tech-grid {
        grid-template-columns: 1fr;
    }
}

/* Processo de Desenvolvimento */
.dev-process {
    padding: 5rem 0;
    background-color: var(--color-light);
}

.process-steps {
    display: flex;
    flex-direction: column;
    max-width: 800px;
    margin: 0 auto;
    gap: 2rem;
}

.process-step {
    display: flex;
    align-items: flex-start;
    gap: 2rem;
    background-color: var(--color-white);
    padding: 2rem;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal);
}

.process-step:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.process-step .step-number {
    width: 60px;
    height: 60px;
    min-width: 60px;
    background-color: var(--color-primary);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
}

.process-step .step-content {
    flex: 1;
}

.process-step h3 {
    margin-bottom: 0.5rem;
}

/* Pilares de Engenharia */
.engineering-pillars {
    padding: 5rem 0;
    background-color: var(--color-white);
}

.pillars-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.pillar-card {
    text-align: center;
    padding: 2.5rem 1.5rem;
    border-radius: var(--border-radius-lg);
    background-color: var(--color-light);
    transition: all var(--transition-normal);
}

.pillar-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-md);
}

.pillar-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background-color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
}

.pillar-icon img {
    width: 40px;
    height: 40px;
}

.pillar-card h3 {
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

/* Metodologias */
.methodologies {
    padding: 5rem 0;
    background-color: var(--color-light);
}

.methodology-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.methodology-category {
    background-color: var(--color-white);
    padding: 2.5rem 1.5rem;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: transform var(--transition-normal);
}

.methodology-category:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.methodology-category h3 {
    margin-bottom: 1.5rem;
    font-size: 1.25rem;
    position: relative;
    padding-bottom: 1rem;
}

.methodology-category h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 3px;
    background-color: var(--color-primary);
    border-radius: 1.5px;
}

.methodology-list {
    text-align: left;
}

.methodology-list li {
    position: relative;
    padding: 0.5rem 0 0.5rem 1.5rem;
    border-bottom: 1px solid var(--color-light-gray);
}

.methodology-list li:last-child {
    border-bottom: none;
}

.methodology-list li::before {
    content: '•';
    color: var(--color-primary);
    position: absolute;
    left: 0;
    top: 0.5rem;
    font-size: 1.2rem;
}

/* Media Queries adicionais */
@media (max-width: 992px) {
    .pillars-grid,
    .methodology-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .process-step {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .process-step .step-number {
        margin-bottom: 1rem;
    }
}

@media (max-width: 576px) {
    .pillars-grid,
    .methodology-grid {
        grid-template-columns: 1fr;
    }
}

/* ===== Página Quem Somos ===== */
.about-history {
    padding: 5rem 0;
    background-color: var(--color-white);
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
}

.about-content h2 {
    text-align: center;
    margin-bottom: 2rem;
}

.about-content p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    line-height: 1.8;
}

/* Missão, Visão e Valores */
.mvv-section {
    padding: 5rem 0;
    background-color: var(--color-light);
}

.mvv-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.mvv-card {
    background-color: var(--color-white);
    padding: 2.5rem;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal);
    height: 100%;
}

.mvv-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.mvv-icon {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
}

.mvv-card h3 {
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.values-list li {
    margin-bottom: 0.75rem;
    padding-left: 0;
    position: relative;
}

.values-list li strong {
    color: var(--color-primary);
}

/* Expertise */
.expertise-section {
    padding: 5rem 0;
    background-color: var(--color-white);
}

.expertise-content {
    display: flex;
    gap: 4rem;
    align-items: flex-start;
}

.expertise-text {
    flex: 3;
}

.expertise-text p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    line-height: 1.8;
}

.expertise-list {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
}

.expertise-list li {
    position: relative;
    padding-left: 1rem;
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
}

.expertise-list li::before {
    content: '•';
    color: var(--color-primary);
    position: absolute;
    left: -1rem;
    top: 0;
    font-size: 1.5rem;
}

.expertise-stats {
    flex: 2;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.stat-item {
    padding: 2rem;
    background-color: var(--color-light);
    border-radius: var(--border-radius-lg);
    text-align: center;
    transition: transform var(--transition-normal);
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--color-dark);
}

/* Parceiros */
.about-partners {
    padding: 5rem 0;
    background-color: var(--color-light);
}

.about-partners-content {
    max-width: 1000px;
    margin: 0 auto;
}

.partners-intro {
    text-align: center;
    font-size: 1.1rem;
    max-width: 800px;
    margin: 0 auto 3rem;
}

.partners-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.partner-card {
    background-color: var(--color-white);
    padding: 2rem;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: transform var(--transition-normal);
}

.partner-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.partner-card .partner-logo {
    margin-bottom: 1.5rem;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    filter: none;
    opacity: 1;
}

.partner-card .partner-logo img {
    max-height: 60px;
    margin: 0 auto;
}

.partner-card h3 {
    margin-bottom: 0.75rem;
    font-size: 1.25rem;
}

.partner-card p {
    font-size: 0.9rem;
    color: var(--color-gray);
}

/* Media Queries para a página Quem Somos */
@media (max-width: 992px) {
    .mvv-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .expertise-content {
        flex-direction: column;
    }
    
    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .mvv-grid {
        grid-template-columns: 1fr;
    }
    
    .expertise-stats {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .partners-grid {
        grid-template-columns: 1fr;
    }
}

/* ===== Página de Contato ===== */
.contact-section {
    padding: 5rem 0;
    background-color: var(--color-white);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
}

/* Informações de Contato */
.contact-info {
    padding: 2.5rem;
    background-color: var(--color-light);
    border-radius: var(--border-radius-lg);
}

.contact-info h2 {
    margin-bottom: 1.5rem;
    color: var(--color-black);
}

.contact-info p {
    margin-bottom: 2rem;
    color: var(--color-dark);
    line-height: 1.7;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.contact-method {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background-color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--color-primary);
    box-shadow: var(--shadow-sm);
}

.contact-details h3 {
    font-size: 1.2rem;
    margin-bottom: 0.25rem;
}

.contact-details p {
    margin-bottom: 0;
}

.social-contact h3 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.social-contact .social-icons {
    justify-content: flex-start;
}

/* Formulário de Contato */
.contact-form-container {
    padding: 2.5rem;
    background-color: var(--color-white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

.contact-form-container h2 {
    margin-bottom: 2rem;
    color: var(--color-black);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-weight: 500;
    color: var(--color-dark);
}

.form-group input,
.form-group textarea,
.form-group select {
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-light-gray);
    border-radius: var(--border-radius-md);
    font-size: 1rem;
    transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--color-primary);
    outline: none;
    box-shadow: 0 0 0 2px rgba(217, 4, 41, 0.1);
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23333'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1.5rem;
}

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

.checkbox-group {
    flex-direction: row;
    align-items: center;
    gap: 0.75rem;
}

.checkbox-group input[type="checkbox"] {
    width: 18px;
    height: 18px;
}

.contact-form .primary-button {
    align-self: flex-start;
    margin-top: 1rem;
}

/* Seção Extra */
.contact-extra {
    padding: 5rem 0;
    background-color: var(--color-light);
}

.contact-extra-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.hours-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin: 2rem 0;
    background-color: var(--color-white);
    padding: 2rem;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

.hour-item {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--color-light-gray);
}

.hour-item:last-child {
    border-bottom: none;
}

.hour-day {
    font-weight: 600;
    color: var(--color-dark);
}

.hour-time {
    color: var(--color-primary);
}

.emergency-contact {
    margin-top: 3rem;
}

.emergency-contact h3 {
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.emergency-contact p {
    font-size: 1.1rem;
    line-height: 1.7;
}

/* FAQ */
.faq-section {
    padding: 5rem 0;
    background-color: var(--color-white);
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 1rem;
    border: 1px solid var(--color-light-gray);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
}

.faq-question {
    padding: 1.5rem;
    background-color: var(--color-white);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.faq-question:hover {
    background-color: var(--color-light);
}

.faq-question h3 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
}

.faq-toggle {
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--color-primary);
    transition: transform var(--transition-fast);
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: all var(--transition-normal);
}

.faq-item.active .faq-answer {
    padding: 0 1.5rem 1.5rem;
    max-height: 500px;
}

.faq-answer p {
    margin: 0;
    line-height: 1.7;
}

/* Estilos adicionais para mensagens de sucesso e erro */
.success-message {
    padding: 2rem;
    text-align: center;
    border-radius: var(--border-radius-lg);
    background-color: rgba(46, 204, 113, 0.1);
    border: 1px solid rgba(46, 204, 113, 0.3);
}

.success-icon {
    display: inline-block;
    width: 60px;
    height: 60px;
    background-color: #2ecc71;
    color: white;
    border-radius: 50%;
    font-size: 2rem;
    line-height: 60px;
    margin-bottom: 1.5rem;
}

.error-message {
    padding: 1rem;
    text-align: center;
    color: #e74c3c;
    background-color: rgba(231, 76, 60, 0.1);
    border: 1px solid rgba(231, 76, 60, 0.3);
    border-radius: var(--border-radius-md);
    margin-bottom: 1.5rem;
}

/* Media Queries para a página de contato */
@media (max-width: 992px) {
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .hour-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
}

/* Adicionar JavaScript para o FAQ */
.faq-item.active {
    background-color: var(--color-white);
}

.about-partners-content .partners-highlight {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-bottom: 0;
}

.about-partners .partner-feature {
    display: flex;
    align-items: center;
    gap: 2rem;
    padding: 2rem;
    background-color: var(--color-white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    margin-bottom: 0;
    transition: transform var(--transition-normal);
}

.about-partners .partner-feature:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.about-partners .partner-logo-featured {
    max-width: 300px;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    background-color: var(--color-white);
    padding: 1rem;
}

.about-partners .partner-description {
    flex: 1;
}

.about-partners .partner-description h3 {
    color: var(--color-primary);
    margin-bottom: 1rem;
    font-size: 1.8rem;
}

.about-partners .partner-description p {
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.about-partners .partner-description .secondary-button {
    display: inline-block;
    margin-top: 0.5rem;
}

@media (max-width: 992px) {
    .about-partners .partner-feature {
        flex-direction: column;
        text-align: center;
    }
    
    .about-partners .partner-logo-featured {
        max-width: 250px;
        margin: 0 auto;
    }
    
    .about-partners .partner-description .secondary-button {
        margin-top: 1rem;
    }
}

/* ===== Depoimentos ===== */
.testimonials {
    background-color: var(--color-light);
    padding: 5rem 0;
}

.testimonials-slider {
    display: flex;
    overflow-x: auto;
    scroll-behavior: smooth;
    scrollbar-width: none; /* Para Firefox */
    -ms-overflow-style: none; /* Para IE e Edge */
    gap: 2rem;
    padding: 1rem 0.5rem;
    margin: 0 -0.5rem;
}

.testimonials-slider::-webkit-scrollbar {
    display: none; /* Para Chrome, Safari e Opera */
}

.testimonial-card {
    flex: 0 0 auto;
    width: calc(33.333% - 2rem);
    min-width: 280px;
    background-color: var(--color-white);
    border-radius: var(--border-radius-md);
    padding: 2rem;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.testimonial-rating {
    color: #FFD700;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.testimonial-text {
    font-style: italic;
    margin-bottom: 1.5rem;
    color: var(--color-dark);
    line-height: 1.6;
    min-height: 8rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    overflow: hidden;
    margin-right: 1rem;
    border: 2px solid var(--color-light-gray);
}

.author-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.author-info h4 {
    margin: 0;
    font-size: 1rem;
    color: var(--color-black);
}

.author-info p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--color-gray);
}

.testimonial-nav {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

.testimonial-prev,
.testimonial-next {
    background-color: var(--color-white);
    border: none;
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
    color: var(--color-primary);
    cursor: pointer;
    transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.testimonial-prev:hover,
.testimonial-next:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
    transform: scale(1.1);
}

@media (max-width: 992px) {
    .testimonial-card {
        width: calc(50% - 2rem);
    }
}

@media (max-width: 768px) {
    .testimonial-card {
        width: calc(100% - 2rem);
    }
}

/* ===== Acessibilidade ===== */
button:focus,
a:focus,
input:focus,
textarea:focus,
select:focus {
    outline: none;
}

/* Mantém o foco visível apenas para navegação por teclado */
button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.testimonial-prev:focus,
.testimonial-next:focus {
    outline: none;
}

.testimonial-prev:focus-visible,
.testimonial-next:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
    box-shadow: 0 0 0 4px rgba(217, 4, 41, 0.3);
}

/* Modo de alto contraste */
@media (forced-colors: active) {
    .primary-button,
    .secondary-button,
    .cta-button,
    .testimonial-prev,
    .testimonial-next {
        border: 2px solid currentColor;
    }
    
    .testimonial-card {
        border: 1px solid currentColor;
    }
}

/* ===== Responsividade Geral do Site ===== */
@media (max-width: 1200px) {
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    h3 {
        font-size: 1.5rem;
    }
}

@media (max-width: 992px) {
    .services-grid,
    .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .detailed-services .container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .hero .container {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-image {
        margin-top: 2rem;
        justify-content: center;
    }
    
    .contact-flex {
        flex-direction: column;
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .partner-feature {
        flex-direction: column;
        text-align: center;
    }
    
    .partner-logo-featured {
        max-width: 250px;
        margin: 0 auto;
    }
    
    .partner-description .secondary-button {
        margin-top: 1rem;
    }
}

@media (max-width: 800px) {
    .services-grid,
    .advantages-grid {
        grid-template-columns: 1fr;
    }
    
    .workflow-timeline {
        flex-direction: column !important;
        align-items: stretch !important;
        max-width: 100%;
        gap: 2rem;
    }
    .workflow-timeline::before {
        display: none !important;
    }
    .workflow-step {
        flex: 1 1 100% !important;
        max-width: 100%;
        margin: 0 auto;
        padding-bottom: 2rem;
        border-bottom: 1px solid var(--color-light-gray);
    }
    .workflow-step:last-child {
        border-bottom: none;
        padding-bottom: 0;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-logo p {
        max-width: 100%;
    }
    
    .social-icons {
        justify-content: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-legal {
        justify-content: center;
    }
    
    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-logo img {
        max-width: 180px;
    }
    
    /* Melhor contraste para acessibilidade */
    .nav-list li a {
        text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
    }
    
    .nav-list li a.active {
        color: var(--color-primary);
    }
}

@media (max-width: 576px) {
    .hero {
        padding-top: 6rem;
    }
    
    .section-title {
        margin-bottom: 2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 1rem;
    }
    
    .primary-button, 
    .secondary-button {
        width: 100%;
    }
    
    .workflow-step {
        flex: 0 0 100%;
    }
    
    .partners-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-logo img {
        max-width: 160px;
    }
}

/* ===== Polyfills e Melhorias para Dispositivos Móveis ===== */
@media (any-hover: none) {
    /* Melhorias para dispositivos touch */
    .nav-list a {
        padding: 0.5rem 0.25rem;
    }
    
    .header .cta-button,
    .menu-toggle {
        -webkit-tap-highlight-color: transparent;
    }
}

/* Fix para header no Safari Mobile */
@supports (-webkit-touch-callout: none) {
    .header {
        -webkit-backdrop-filter: blur(8px);
    }
    
    body.menu-open {
        position: fixed;
        width: 100%;
        height: 100%;
    }
}

/* Melhor visibilidade para dispositivos com tela pequena */
@media (max-height: 500px) and (max-width: 800px) {
    .main-nav {
        padding-top: 60px;
    }
    
    .nav-list {
        gap: 15px;
    }
    
    .nav-list a {
        padding: 8px 0;
        font-size: 1rem;
    }
}

/* Melhorar transições para dispositivos lentos */
@media (prefers-reduced-motion: reduce) {
    .header,
    .logo,
    .logo img,
    .nav-list a::after,
    .main-nav,
    .header .cta-button {
        transition-duration: 0.1s;
    }
    
    .menu-toggle span {
        transition-duration: 0.2s;
    }
}

/* Melhoria na exibição do menu em dispositivos de alta resolução com telas pequenas */
@media (min-resolution: 2dppx) and (max-width: 800px) {
    .menu-toggle span {
        height: 2.5px;
    }
    
    .nav-list a {
        font-weight: 500;
    }
}

/* Animações Específicas para o Menu Mobile */
@keyframes navLinkFade {
    0% {
        opacity: 0;
        transform: translateX(20px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes menuSlideIn {
    0% {
        transform: translateX(-100%);
        opacity: 0.8;
    }
    100% {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes fadeBackdrop {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Fix para alto contraste e acessibilidade */
@media (prefers-contrast: more) {
    .menu-toggle span {
        background-color: #ffffff;
        box-shadow: 0 0 3px rgba(0, 0, 0, 0.8);
    }
    
    .menu-toggle.active span {
        background-color: #ff304f;
    }
    
    .nav-list li a {
        color: #ffffff;
        text-shadow: 0 1px 2px rgba(0, 0, 0, 0.8);
    }
    
    .nav-list li a.active,
    .nav-list li a:hover {
        color: #ff304f;
    }
}

/* === RESPONSIVIDADE DO MENU HAMBURGUER: SÓ ATÉ 800px === */
@media (min-width: 801px) {
  .menu-toggle {
    display: none !important;
  }
  .main-nav {
    position: static !important;
    height: auto !important;
    background: none !important;
    box-shadow: none !important;
    transform: none !important;
    visibility: visible !important;
    flex-direction: row !important;
    align-items: center !important;
    padding-top: 0 !important;
  }
  .nav-list {
    flex-direction: row !important;
    gap: 1.5rem !important;
    width: auto !important;
    align-items: center !important;
  }
  .nav-list a {
    font-size: 1rem !important;
    padding: 0.5rem 1rem !important;
    width: auto !important;
    text-align: left !important;
  }
  .header .cta-button {
    margin-top: 0 !important;
    width: auto !important;
    font-size: 1rem !important;
    display: inline-flex !important;
  }
}

/* === AJUSTE UNIVERSAL DE RESPONSIVIDADE === */

/* 1. Container universal */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding-left: 1rem;
  padding-right: 1rem;
  box-sizing: border-box;
}

/* 2. Grids mobile-first */
.services-grid,
.advantages-grid,
.partners-grid,
.tech-grid,
.pillars-grid,
.methodology-grid,
.footer-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

/* 3. Tipografia e espaçamento fluidos */
h1 { font-size: clamp(2rem, 7vw, 3rem); }
h2 { font-size: clamp(1.5rem, 5vw, 2.2rem); }
h3 { font-size: clamp(1.1rem, 4vw, 1.5rem); }
section, .section-title { padding-top: clamp(2rem, 6vw, 4rem); padding-bottom: clamp(2rem, 6vw, 4rem); }

/* 4. Imagens e cards */
img { max-width: 100%; height: auto; display: block; }
.service-card, .advantage-card, .partner-card, .mvv-card, .pillar-card, .tech-category, .methodology-category {
  width: 100%;
  box-sizing: border-box;
  min-width: 0;
}

/* 5. Header e navegação */
.header { min-width: 0; }
.header .container { min-width: 0; }
.logo img { max-width: 100%; height: auto; min-width: 0; }

/* 6. Breakpoints */
@media (min-width: 600px) {
  .services-grid,
  .advantages-grid,
  .partners-grid,
  .tech-grid,
  .pillars-grid,
  .methodology-grid,
  .footer-content {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 900px) {
  .services-grid,
  .advantages-grid,
  .partners-grid,
  .tech-grid,
  .pillars-grid,
  .methodology-grid,
  .footer-content {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (min-width: 1200px) {
  .services-grid,
  .advantages-grid,
  .partners-grid,
  .tech-grid,
  .pillars-grid,
  .methodology-grid,
  .footer-content {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* 7. Evitar overflow */
body, html {
  overflow-x: hidden;
  max-width: 100vw;
}

/* 8. Ajuste de header fixo para não sobrepor conteúdo */
main, .main, .hero, section:first-of-type {
  margin-top: 54px;
}
@media (min-width: 600px) {
  main, .main, .hero, section:first-of-type {
    margin-top: 62px;
  }
}
@media (min-width: 900px) {
  main, .main, .hero, section:first-of-type {
    margin-top: 72px;
  }
}

/* === FIM DO AJUSTE UNIVERSAL === */