/* ===== IMPORTAÇÕES E RESET ===== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');
@charset "UTF-8";


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

/* ===== VARIÁVEIS CSS ===== */
:root {
    --primary-blue: #2563eb;
    --primary-blue-dark: #1e40af;
    --primary-blue-light: #dbeafe;
    --accent-purple: #8b5cf6;
    --accent-teal: #14b8a6;
    --success-green: #10b981;
    --action-orange: #f59e0b;
    --alert-red: #ef4444;
    --white: #ffffff;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-500: #64748b;
    --gray-700: #334155;
    --gray-900: #1e293b;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== ESTILOS GERAIS ===== */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: var(--gray-900);
    background: var(--white);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ===== NAVEGAÇÃO COM DROPDOWN ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--gray-200);
    z-index: 1000;
    transition: all var(--transition-normal);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-md);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-blue);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo::before {
    content: "⭐";
    font-size: 1.2rem;
}

.nav-center {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.nav-item {
    position: relative;
}

.nav-link {
    color: var(--gray-700);
    text-decoration: none;
    font-weight: 500;
    transition: all var(--transition-fast);
    cursor: pointer;
    position: relative;
    padding: 0.5rem 0;
}

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

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -0.5rem;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--primary-blue);
    border-radius: 1px;
}

/* ===== DROPDOWN SOLUTIONS ===== */
.dropdown {
    position: relative;
}

.dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.dropdown-toggle::after {
    content: '▼';
    font-size: 0.8rem;
    transition: transform var(--transition-fast);
}

.dropdown:hover .dropdown-toggle::after {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 0.75rem;
    box-shadow: var(--shadow-lg);
    padding: 0.5rem 0;
    min-width: 250px;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-50%) translateY(-10px);
    transition: all var(--transition-normal);
    z-index: 1001;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    color: var(--gray-700);
    text-decoration: none;
    transition: all var(--transition-fast);
    border-bottom: 1px solid var(--gray-100);
}

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

.dropdown-item:hover {
    background: var(--gray-50);
    color: var(--primary-blue);
}

.dropdown-icon {
    font-size: 1.5rem;
    width: 2rem;
    text-align: center;
}

.dropdown-content {
    flex: 1;
}

.dropdown-title {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.dropdown-description {
    font-size: 0.875rem;
    color: var(--gray-500);
}

/* ===== SELETOR DE IDIOMA (APENAS BANDEIRAS) ===== */
.language-selector {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    background: var(--gray-50);
    border-radius: 0.5rem;
    padding: 0.25rem;
    border: 1px solid var(--gray-200);
}

.lang-option {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 0.375rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 1.25rem;
}

.lang-option:hover {
    background: var(--white);
    transform: scale(1.05);
}

.lang-option.active {
    background: var(--primary-blue);
    box-shadow: var(--shadow-sm);
    transform: scale(1.1);
}

.flag {
    font-size: 1.25rem;
    filter: drop-shadow(0 1px 2px rgba(0,0,0,0.1));
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--gray-700);
}

/* ===== SEÇÕES ===== */
.section {
    min-height: 100vh;
    padding: 6rem 0 4rem;
    display: none;
}

.section.active {
    display: block;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--gray-900);
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--gray-600);
    text-align: center;
    margin-bottom: 4rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ===== HERO SECTION ===== */
.hero {
    background: linear-gradient(135deg, var(--gray-50) 0%, #f0f9ff 30%, var(--primary-blue-light) 70%, #e0e7ff 100%);
    text-align: center;
    padding: 8rem 0 6rem;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="%23e2e8f0" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 2rem;
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-dual-focus {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin: 3rem 0;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.focus-item {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: var(--shadow-lg);
}

.focus-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--primary-blue);
}

.focus-description {
    color: var(--gray-700);
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 3rem;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-blue-dark));
    color: var(--white);
    padding: 1rem 2rem;
    border-radius: 0.75rem;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-normal);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.cta-button.secondary {
    background: linear-gradient(135deg, var(--accent-purple), #7c3aed);
}

.cta-icon {
    font-size: 1.2rem;
}

/* ===== PÁGINAS DE PRODUTOS INTERATIVAS ===== */
.product-page {
    padding: 6rem 0;
    background: var(--gray-50);
}

.product-header {
    text-align: center;
    margin-bottom: 4rem;
}

.product-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.product-subtitle {
    font-size: 1.5rem;
    color: var(--gray-600);
    max-width: 800px;
    margin: 0 auto;
}

.product-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin: 2rem 0;
    flex-wrap: wrap;
}

.action-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: 0.75rem;
    text-decoration: none;
    font-weight: 600;
    transition: all var(--transition-normal);
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.action-button.primary {
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-blue-dark));
    color: var(--white);
    box-shadow: var(--shadow-lg);
}

.action-button.primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

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

.action-button.secondary:hover {
    background: var(--primary-blue);
    color: var(--white);
}

.action-button.success {
    background: linear-gradient(135deg, var(--success-green), #059669);
    color: var(--white);
}

.action-button.warning {
    background: linear-gradient(135deg, var(--action-orange), #d97706);
    color: var(--white);
}

.product-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
    margin-bottom: 4rem;
}

.product-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--gray-700);
}

.product-text h3 {
    color: var(--primary-blue);
    font-size: 1.5rem;
    margin-bottom: 1rem;
    margin-top: 2rem;
}

.product-text h3:first-child {
    margin-top: 0;
}

.product-visual {
    background: linear-gradient(135deg, var(--primary-blue-light), var(--accent-purple));
    border-radius: 1rem;
    padding: 3rem;
    text-align: center;
    color: var(--primary-blue-dark);
}

/* ===== MODAL PARA FUNCIONALIDADES ===== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--white);
    border-radius: 1rem;
    padding: 2rem;
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    transform: scale(0.9);
    transition: transform var(--transition-normal);
}

.modal.active .modal-content {
    transform: scale(1);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.modal-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--gray-500);
    padding: 0.5rem;
    border-radius: 0.5rem;
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--gray-100);
    color: var(--gray-700);
}

.modal-body {
    margin-bottom: 1.5rem;
}

.modal-footer {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
}

/* ===== CHAT INTERFACE ===== */
.chat-container {
    border: 1px solid var(--gray-200);
    border-radius: 1rem;
    height: 400px;
    display: flex;
    flex-direction: column;
}

.chat-header {
    background: var(--primary-blue);
    color: var(--white);
    padding: 1rem;
    border-radius: 1rem 1rem 0 0;
    font-weight: 600;
}

.chat-messages {
    flex: 1;
    padding: 1rem;
    overflow-y: auto;
    background: var(--gray-50);
}

.chat-message {
    margin-bottom: 1rem;
    display: flex;
    gap: 0.5rem;
}

.chat-message.bot {
    justify-content: flex-start;
}

.chat-message.user {
    justify-content: flex-end;
}

.message-bubble {
    max-width: 70%;
    padding: 0.75rem 1rem;
    border-radius: 1rem;
    font-size: 0.9rem;
}

.chat-message.bot .message-bubble {
    background: var(--white);
    border: 1px solid var(--gray-200);
}

.chat-message.user .message-bubble {
    background: var(--primary-blue);
    color: var(--white);
}

.chat-input-container {
    display: flex;
    padding: 1rem;
    border-top: 1px solid var(--gray-200);
    background: var(--white);
    border-radius: 0 0 1rem 1rem;
}

.chat-input {
    flex: 1;
    padding: 0.75rem;
    border: 1px solid var(--gray-300);
    border-radius: 0.5rem;
    margin-right: 0.5rem;
}

.chat-send {
    background: var(--primary-blue);
    color: var(--white);
    border: none;
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    cursor: pointer;
    font-weight: 600;
}

/* ===== LISTA DE OFERTAS ===== */
.offers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.offer-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 1rem;
    padding: 1.5rem;
    transition: all var(--transition-normal);
}

.offer-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.offer-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 1rem;
}

.offer-title {
    font-weight: 600;
    color: var(--gray-900);
}

.offer-price {
    font-weight: 700;
    color: var(--success-green);
    font-size: 1.25rem;
}

.offer-description {
    color: var(--gray-600);
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.offer-features {
    list-style: none;
    margin-bottom: 1.5rem;
}

.offer-features li {
    padding: 0.25rem 0;
    color: var(--gray-700);
    font-size: 0.9rem;
}

.offer-features li::before {
    content: '✓';
    color: var(--success-green);
    font-weight: bold;
    margin-right: 0.5rem;
}

.offer-button {
    width: 100%;
    background: var(--primary-blue);
    color: var(--white);
    border: none;
    padding: 0.75rem;
    border-radius: 0.5rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.offer-button:hover {
    background: var(--primary-blue-dark);
}

/* ===== FEATURES GRID ===== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.feature-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: all var(--transition-normal);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--gray-900);
}

.feature-description {
    color: var(--gray-600);
}

.back-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--gray-100);
    color: var(--gray-700);
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    text-decoration: none;
    font-weight: 500;
    transition: all var(--transition-fast);
    margin-bottom: 2rem;
}

.back-button:hover {
    background: var(--gray-200);
}

/* ===== ABOUT SECTION ===== */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 4rem;
}

.about-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--gray-700);
}

.about-text h3 {
    color: var(--primary-blue);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.about-visual {
    background: linear-gradient(135deg, var(--primary-blue-light), var(--accent-purple));
    border-radius: 1rem;
    padding: 3rem;
    text-align: center;
    color: var(--primary-blue-dark);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.stat-card {
    text-align: center;
    padding: 2rem;
    background: var(--gray-50);
    border-radius: 1rem;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-blue);
    display: block;
}

.stat-label {
    color: var(--gray-600);
    font-weight: 500;
}

/* ===== USE CASES SECTION ===== */
.use-cases-grid {
    display: grid;
    gap: 3rem;
}

.use-case {
    background: var(--white);
    border-radius: 1rem;
    padding: 2.5rem;
    box-shadow: var(--shadow-md);
    border-left: 4px solid var(--primary-blue);
}

.use-case-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 1rem;
}

.use-case-problem {
    background: #fef2f2;
    padding: 1rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    border-left: 3px solid var(--alert-red);
}

.use-case-solution {
    background: #f0fdf4;
    padding: 1rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    border-left: 3px solid var(--success-green);
}

.use-case-result {
    background: var(--primary-blue-light);
    padding: 1rem;
    border-radius: 0.5rem;
    border-left: 3px solid var(--primary-blue);
}

/* ===== PARTNERS SECTION ===== */
.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.partner-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: all var(--transition-normal);
}

.partner-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.partner-logo {
    width: 80px;
    height: 80px;
    background: var(--gray-100);
    border-radius: 50%;
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

.partner-name {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--gray-900);
}

.partner-type {
    color: var(--primary-blue);
    font-weight: 500;
    margin-bottom: 1rem;
}

.partner-description {
    color: var(--gray-600);
    font-size: 0.9rem;
}

/* ===== NEWS SECTION ===== */
.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.news-card {
    background: var(--white);
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.news-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.news-image {
    height: 200px;
    background: linear-gradient(135deg, var(--primary-blue-light), var(--accent-teal));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--primary-blue);
}

.news-content {
    padding: 1.5rem;
}

.news-date {
    color: var(--gray-500);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.news-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--gray-900);
}

.news-excerpt {
    color: var(--gray-600);
    line-height: 1.6;
}

/* ===== CONTACT SECTION ===== */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-form {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-lg);
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--gray-700);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--gray-300);
    border-radius: 0.5rem;
    font-family: inherit;
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-info {
    padding: 2rem 0;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--gray-50);
    border-radius: 0.75rem;
}

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

.contact-details h4 {
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--gray-900);
}

.contact-details p {
    color: var(--gray-600);
    margin: 0;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--gray-900);
    color: var(--white);
    padding: 3rem 0 2rem;
    margin-top: 4rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    margin-bottom: 1rem;
    color: var(--white);
}

.footer-section p,
.footer-section a {
    color: var(--gray-300);
    text-decoration: none;
    line-height: 1.8;
}

.footer-section a:hover {
    color: var(--white);
}

.footer-bottom {
    border-top: 1px solid var(--gray-700);
    padding-top: 2rem;
    text-align: center;
    color: var(--gray-400);
}

/* ===== RESPONSIVIDADE ===== */
@media (max-width: 768px) {
    .nav-center {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-dual-focus {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .about-content,
    .contact-container,
    .product-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .features-grid,
    .stats-grid,
    .partners-grid,
    .news-grid,
    .offers-grid {
        grid-template-columns: 1fr;
    }
    
    .language-selector {
        order: -1;
    }
    
    .product-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .dropdown-menu {
        position: fixed;
        top: 4rem;
        left: 1rem;
        right: 1rem;
        transform: none;
    }
    
    .dropdown:hover .dropdown-menu {
        transform: none;
    }

#nav-menu {
    /* faz os itens empilharem */
    flex-direction: column;          /* ? chave! */
    align-items: flex-start;
    
    /* ocupa toda a largura sob a barra */
    position: absolute;
    top: 100%;                       /* logo abaixo da navbar */
    left: 0;
    right: 0;
    
    padding: 1rem 1.5rem;
    background: var(--white);
    gap: 1rem;
    box-shadow: var(--shadow-md);
    z-index: 999;                    /* fica acima do conte�do */
  }

}

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

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.floating {
    animation: float 3s ease-in-out infinite;
}

/* ===== SCROLL SMOOTH ===== */
html {
    scroll-behavior: smooth;
}

/* ===== HIDDEN CLASS ===== */
.hidden {
    display: none !important;
}