/* Reset e Variáveis */
:root {
    --primary: #5B443E;
    --primary-light: #8B6D4B;
    --secondary: #D8A66A;
    --secondary-dark: #B2833D;
    --accent: #9F6833;
    --accent-light: #D8A66A;
    --light: #f9f7f5;
    --dark: #3a2c28;
    --gray: #7a6a65;
    --light-gray: #e8e2dc;
    --white: #ffffff;
    --shadow: 0 5px 15px rgba(91, 68, 62, 0.1);
    --shadow-hover: 0 15px 30px rgba(91, 68, 62, 0.15);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --border-radius: 12px;
    --border-radius-sm: 8px;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    line-height: 1.6;
    color: var(--dark);
    background-color: var(--white);
    overflow-x: hidden;
}

body.menu-open {
    overflow: hidden;
}

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

/* Typography */
h1, h2, h3, h4, h5 {
    font-weight: 700;
    line-height: 1.2;
}

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

.section-subtitle {
    display: block;
    color: var(--accent);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.section-heading {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 15px;
    position: relative;
}

.section-heading::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(to right, var(--secondary), var(--accent));
}

.section-description {
    color: var(--gray);
    max-width: 600px;
    margin: 0 auto;
    font-size: 1.1rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-size: 1rem;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent), var(--secondary-dark));
    color: var(--white);
    box-shadow: 0 4px 15px rgba(159, 104, 51, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    background: var(--primary);
    box-shadow: 0 8px 25px rgba(159, 104, 51, 0.4);
}

.btn-secondary {
    background: var(--primary);
    color: var(--white);
    border: 2px solid var(--primary-light);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, var(--accent), var(--secondary-dark));
    color: var(--white);
    transform: translateY(-3px);
    border-color: var(--primary);
}

/* Logo */
.logo img {
    height: 110px;
    width: auto;
    display: block;
}

.logo h1 {
    font-size: 2rem;
    color: var(--primary);
}

.logo span {
    color: var(--accent);
}

@media (max-width: 768px) {
    .logo img {
        height: 120px;
    }
}

/* Language Selector Styles */
.language-selector {
    display: flex;
    align-items: center;
    gap: 5px;
    margin-left: 15px;
    padding-left: 15px;
    border-left: 2px solid var(--light-gray);
}

.lang-btn {
    background: none;
    border: none;
    color: var(--dark);
    font-weight: 600;
    cursor: pointer;
    padding: 5px 10px;
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.95rem;
}

.lang-btn i {
    font-size: 0.9rem;
    color: var(--accent);
}

.lang-btn:hover,
.lang-btn.active {
    background: linear-gradient(135deg, var(--accent), var(--secondary-dark));
    color: var(--white);
}

.lang-btn:hover i,
.lang-btn.active i {
    color: var(--white);
}

.lang-separator {
    color: var(--light-gray);
    font-weight: 600;
}

@media (max-width: 768px) {
    .language-selector {
        margin: 20px 0 10px;
        padding: 15px 0 0;
        border-left: none;
        border-top: 2px solid var(--light-gray);
        justify-content: center;
        width: 100%;
        order: 98;
    }
    
    .lang-btn {
        padding: 12px 20px;
        font-size: 1rem;
    }
    
    #mainMenu.active .language-selector {
        display: flex !important;
    }
}

/* Header & Navigation */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

.logo a {
    text-decoration: none;
}

/* Desktop Navigation */
nav ul {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav-link {
    color: var(--dark);
    text-decoration: none;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 0;
    position: relative;
    transition: var(--transition);
}

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

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

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

.nav-btn {
    background: linear-gradient(135deg, var(--accent), var(--secondary-dark));
    color: var(--white);
    padding: 10px 24px;
    border-radius: var(--border-radius-sm);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(159, 104, 51, 0.3);
}

.nav-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(159, 104, 51, 0.4);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 1002;
}

.menu-line {
    width: 25px;
    height: 3px;
    background: var(--primary);
    transition: var(--transition);
    border-radius: 2px;
}

/* MOBILE MENU */
@media (max-width: 768px) {
    nav ul {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        padding: 100px 30px 30px;
        margin: 0;
        z-index: 999;
        display: none;
        overflow-y: auto;
        box-shadow: 0 0 20px rgba(0,0,0,0.1);
    }
    
    nav ul.active {
        display: flex !important;
        animation: slideIn 0.3s ease forwards;
    }
    
    nav ul li {
        width: 100%;
        margin: 0 0 15px 0;
        opacity: 0;
        transform: translateY(20px);
        animation: fadeInUp 0.3s ease forwards;
    }
    
    nav ul.active li:nth-child(1) { animation-delay: 0.1s; }
    nav ul.active li:nth-child(2) { animation-delay: 0.2s; }
    nav ul.active li:nth-child(3) { animation-delay: 0.3s; }
    nav ul.active li:nth-child(4) { animation-delay: 0.4s; }
    nav ul.active li:nth-child(5) { animation-delay: 0.5s; }
    nav ul.active li:nth-child(6) { animation-delay: 0.6s; }
    nav ul.active li:nth-child(7) { animation-delay: 0.7s; }
    nav ul.active li:nth-child(8) { animation-delay: 0.8s; }
    
    .nav-link {
        display: flex;
        align-items: center;
        padding: 18px 20px;
        background: var(--light);
        border-radius: var(--border-radius-sm);
        font-size: 1.1rem;
        width: 100%;
        border: 2px solid transparent;
        transition: var(--transition);
    }
    
    .nav-link:hover {
        background: var(--white);
        border-color: var(--secondary);
        transform: translateX(10px);
    }
    
    .nav-link i {
        margin-right: 15px;
        font-size: 1.2rem;
        width: 25px;
        text-align: center;
        color: var(--accent);
    }
    
    .nav-btn {
        width: 100%;
        padding: 18px 20px;
        font-size: 1.1rem;
        margin-top: 10px;
        justify-content: center;
        order: 99;
    }
    
    .mobile-menu-btn {
        display: flex;
        position: relative;
        z-index: 1001;
    }
    
    .mobile-menu-btn.active .menu-line:nth-child(1) {
        transform: rotate(45deg) translate(6px, 6px);
        background: var(--primary);
    }
    
    .mobile-menu-btn.active .menu-line:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-btn.active .menu-line:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
        background: var(--primary);
    }
    
    @keyframes slideIn {
        from {
            opacity: 0;
        }
        to {
            opacity: 1;
        }
    }
    
    @keyframes fadeInUp {
        from {
            opacity: 0;
            transform: translateY(20px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
    
    #mainNav::before {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0,0,0,0.5);
        z-index: 998;
        display: none;
        opacity: 0;
        transition: opacity 0.3s ease;
    }
    
    #mainNav.active::before {
        display: block;
        opacity: 1;
    }
    
    body.menu-open {
        overflow: hidden;
        position: fixed;
        width: 100%;
        height: 100%;
    }
}

/* Hero Section */
.hero {
    padding: 160px 0 100px;
    position: relative;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: var(--white);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 60%;
    height: 100%;
    background: url(../PROLINKS_mocap.png) no-repeat center/cover;
    opacity: 0.1;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 600px;
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: 20px;
    line-height: 1.1;
}

.highlight {
    color: var(--secondary);
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-top: 80px;
    position: relative;
    z-index: 1;
}

.stat-item {
    text-align: center;
    background: rgba(255, 255, 255, 0.1);
    padding: 30px 20px;
    border-radius: var(--border-radius);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition);
}

.stat-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.2);
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: 10px;
}

/* About Section */
.about {
    padding: 100px 0;
    background: var(--light);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 60px;
}

.about-image-container {
    position: relative;
}

.about-image {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.about-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--transition);
}

.about-image:hover img {
    transform: scale(1.05);
}

.experience-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: linear-gradient(135deg, var(--accent), var(--secondary-dark));
    color: var(--white);
    padding: 20px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
}

.experience-badge span {
    display: block;
    font-size: 2rem;
    font-weight: 700;
}

.mission-vision {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin: 30px 0;
}

.mv-card {
    background: var(--white);
    padding: 25px;
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow);
    transition: var(--transition);
    border-top: 3px solid var(--accent);
}

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

.mv-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--accent), var(--secondary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
    color: var(--white);
    font-size: 1.2rem;
}

.director-card {
    display: flex;
    align-items: center;
    gap: 20px;
    background: var(--white);
    padding: 25px;
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow);
    border-left: 4px solid var(--accent);
    max-width: 600px;
    margin: 0 auto;
}

.director-image {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--secondary);
    flex-shrink: 0;
}

.director-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Values Section */
.values {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--light) 0%, #f1ece6 100%);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.value-card {
    background: var(--white);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-align: center;
    border-top: 3px solid var(--secondary);
}

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

.value-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--secondary), var(--accent));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: var(--white);
    font-size: 1.8rem;
}

/* Services Section */
.services {
    padding: 100px 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--white);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-align: center;
    border-top: 3px solid var(--primary-light);
}

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

.service-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-light), var(--accent));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: var(--white);
    font-size: 1.5rem;
}

.service-features {
    list-style: none;
    margin: 20px 0;
    text-align: left;
}

.service-features li {
    padding: 8px 0;
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid var(--light-gray);
}

.service-features li:last-child {
    border-bottom: none;
}

.service-features i {
    color: var(--accent);
    font-size: 0.9rem;
}

/* Portfolio Section */
.portfolio {
    padding: 100px 0;
    background: var(--light);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.portfolio-item {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    height: 300px;
    box-shadow: var(--shadow);
}

.portfolio-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.portfolio-item:hover img {
    transform: scale(1.1);
}

.portfolio-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(91, 68, 62, 0.9));
    color: var(--white);
    padding: 20px;
    transform: translateY(100%);
    transition: var(--transition);
}

.portfolio-item:hover .portfolio-overlay {
    transform: translateY(0);
}

/* Partners Section */
.partners {
    padding: 100px 0;
}

.partners-slider {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 30px;
    margin-top: 40px;
}

.partner-logo {
    background: var(--white);
    padding: 25px 35px;
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--light-gray);
    min-width: 200px;
    text-align: center;
}

.partner-logo:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    border-color: var(--secondary);
}

.partner-placeholder {
    font-weight: 700;
    color: var(--primary);
    font-size: 1.1rem;
}

/* Contact Section */
.contact {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--light) 0%, #f1ece6 100%);
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-card {
    display: flex;
    align-items: center;
    gap: 20px;
    background: var(--white);
    padding: 25px;
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow);
    margin-bottom: 20px;
    transition: var(--transition);
    border-left: 3px solid var(--accent);
}

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

.contact-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--accent), var(--secondary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.2rem;
    flex-shrink: 0;
}

.contact-social {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

.contact-social a {
    width: 40px;
    height: 40px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    text-decoration: none;
    transition: var(--transition);
}

.contact-social a:hover {
    background: var(--accent);
    transform: translateY(-3px);
}

.contact-form {
    background: var(--white);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    border-top: 3px solid var(--secondary);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--light-gray);
    border-radius: var(--border-radius-sm);
    font-size: 1rem;
    transition: var(--transition);
    background: var(--light);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--secondary);
    box-shadow: 0 0 0 3px rgba(216, 166, 106, 0.1);
    background: var(--white);
}

/* Footer */
footer {
    background: var(--primary);
    color: var(--white);
    padding: 80px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 50px;
}

.footer-logo h3 {
    font-size: 2rem;
    margin-bottom: 15px;
}

.footer-logo span {
    color: var(--secondary);
}

.footer-links h4,
.footer-services h4,
.footer-newsletter h4 {
    color: var(--white);
    margin-bottom: 20px;
    font-size: 1.2rem;
}

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

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

.footer-links a,
.footer-services a {
    color: var(--light-gray);
    text-decoration: none;
    transition: var(--transition);
}

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

.footer-newsletter form {
    display: flex;
    margin-top: 15px;
}

.footer-newsletter input {
    flex: 1;
    padding: 12px;
    border: none;
    border-radius: var(--border-radius-sm) 0 0 var(--border-radius-sm);
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
}

.footer-newsletter input::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.footer-newsletter button {
    background: var(--secondary);
    color: var(--primary);
    border: none;
    padding: 0 20px;
    border-radius: 0 var(--border-radius-sm) var(--border-radius-sm) 0;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 600;
}

.footer-newsletter button:hover {
    background: var(--accent-light);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--light-gray);
    font-size: 0.9rem;
}

.footer-bottom a {
    color: var(--secondary);
    text-decoration: none;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--accent), var(--secondary-dark));
    color: var(--white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
    box-shadow: 0 4px 15px rgba(159, 104, 51, 0.3);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: linear-gradient(135deg, var(--secondary-dark), var(--accent));
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(159, 104, 51, 0.4);
}

/* Loading Screen */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loading-screen.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader {
    width: 50px;
    height: 50px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top-color: var(--secondary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Responsive Design - Outras Telas */
@media (max-width: 1200px) {
    .container {
        max-width: 100%;
        padding: 0 30px;
    }
}

@media (max-width: 992px) {
    .hero-title {
        font-size: 3rem;
    }
    
    .about-content,
    .contact-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .mission-vision {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .section-heading {
        font-size: 2rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-buttons .btn {
        width: 100%;
        text-align: center;
        justify-content: center;
    }
    
    .hero {
        padding: 140px 0 80px;
    }
    
    .hero-stats {
        margin-top: 60px;
        gap: 20px;
    }
    
    .stat-item {
        padding: 20px 15px;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .values-grid,
    .services-grid,
    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .contact-form {
        padding: 30px 20px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 576px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .section-heading {
        font-size: 1.8rem;
    }
    
    .section-description {
        font-size: 1rem;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
    }
    
    .stat-number {
        font-size: 1.8rem;
    }
    
    .about-content {
        gap: 30px;
    }
    
    .experience-badge {
        position: relative;
        bottom: 0;
        right: 0;
        margin-top: 20px;
    }
    
    .director-card {
        flex-direction: column;
        text-align: center;
        padding: 20px;
    }
    
    .contact-container {
        gap: 30px;
    }
    
    .contact-card {
        padding: 20px;
    }
    
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
    }
    
    .btn {
        padding: 12px 24px;
        font-size: 0.95rem;
    }
    
    .partners-slider {
        gap: 15px;
    }
    
    .partner-logo {
        min-width: 150px;
        padding: 20px 15px;
    }
}

@media (max-width: 400px) {
    .hero-title {
        font-size: 1.8rem;
    }
    
    .section-heading {
        font-size: 1.6rem;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .service-card,
    .value-card,
    .mv-card {
        padding: 20px 15px;
    }
    
    .contact-form {
        padding: 20px 15px;
    }
    
    .footer-bottom {
        font-size: 0.8rem;
    }
}

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

.animated {
    animation: fadeInUp 0.6s ease forwards;
}

/* Notification Styles */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background: var(--white);
    color: var(--dark);
    padding: 15px 20px;
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow-hover);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    z-index: 10000;
    animation: slideIn 0.3s ease;
    max-width: 400px;
    border-left: 4px solid var(--accent);
}

.notification-success {
    border-left-color: var(--accent);
}

.notification-error {
    border-left-color: #dc3545;
}

.notification-content {
    display: flex;
    align-items: center;
    gap: 10px;
}

.notification-content i {
    font-size: 1.2rem;
}

.notification-success .notification-content i {
    color: var(--accent);
}

.notification-error .notification-content i {
    color: #dc3545;
}

.notification-close {
    background: none;
    border: none;
    color: var(--gray);
    cursor: pointer;
    padding: 5px;
    transition: var(--transition);
    font-size: 1rem;
}

.notification-close:hover {
    color: var(--dark);
}

@keyframes slideOut {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(100%);
        opacity: 0;
    }
}

@media (max-width: 768px) {
    .notification {
        left: 20px;
        right: 20px;
        max-width: none;
    }
}

/* Language Selector - Fora do Menu */
.language-selector-header {
    display: flex;
    align-items: center;
    gap: 5px;
    margin-left: auto;
    margin-right: 15px;
}

.language-selector-header .lang-btn {
    background: none;
    border: none;
    color: var(--dark);
    font-weight: 600;
    cursor: pointer;
    padding: 8px 12px;
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.95rem;
}

.language-selector-header .lang-btn i {
    font-size: 0.9rem;
    color: var(--accent);
}

.language-selector-header .lang-btn:hover,
.language-selector-header .lang-btn.active {
    background: linear-gradient(135deg, var(--accent), var(--secondary-dark));
    color: var(--white);
}

.language-selector-header .lang-btn:hover i,
.language-selector-header .lang-btn.active i {
    color: var(--white);
}

.language-selector-header .lang-separator {
    color: var(--light-gray);
    font-weight: 600;
}

/* Ajustes para mobile */
@media (max-width: 768px) {
    .header-container {
        flex-wrap: wrap;
    }
    
    .language-selector-header {
        margin-left: 0;
        margin-right: 10px;
        order: 2;
    }
    
    .mobile-menu-btn {
        order: 3;
    }
    
    .logo {
        order: 1;
        flex: 1;
    }
    
    .language-selector-header .lang-btn {
        padding: 5px 8px;
        font-size: 0.85rem;
    }
    
    .language-selector-header .lang-btn i {
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .language-selector-header .lang-btn span {
        display: none; /* Esconde o texto PT/EN em telas muito pequenas */
    }
    
    .language-selector-header .lang-btn i {
        margin-right: 0;
    }
    
    .language-selector-header .lang-btn {
        padding: 8px;
    }
}