/* ============================================
   IncluAI Education - Styles
   Modern Educational Landing Page
   ============================================ */

/* Root Variables */
:root {
    --primary-color: #5E3AEE;
    --primary-dark: #4A2EBE;
    --primary-light: #7B5FF5;
    --secondary-color: #FF6B6B;
    --accent-color: #4ECDC4;
    --success-color: #52C41A;
    --warning-color: #FAAD14;
    --danger-color: #FF4757;
    --dark-color: #1A1A2E;
    --gray-color: #6C757D;
    --light-gray: #F8F9FA;
    --white: #FFFFFF;
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.2);
    --transition-fast: 0.3s ease;
    --transition-normal: 0.5s ease;
    --border-radius: 12px;
    --border-radius-lg: 20px;
}

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

body {
    font-family: 'Inter', sans-serif;
    color: var(--dark-color);
    line-height: 1.6;
    overflow-x: hidden;
    background: var(--white);

    -webkit-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

html {
    scroll-behavior: smooth;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    line-height: 1.2;
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Top Bar */
.top-bar {
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
    padding: 8px 0;
    position: relative;
    overflow: hidden;
}

.top-bar::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -5%;
    width: 200px;
    height: 200px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
}

.incluai-badge {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--white);
    font-size: 14px;
    font-weight: 500;
}

.badge-text {
    background: rgba(255, 255, 255, 0.2);
    padding: 4px 12px;
    border-radius: 20px;
    backdrop-filter: blur(10px);
    animation: float 3s ease-in-out infinite;
}

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

/* Header */
.header {
    background: var(--white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition-fast);
    width: 100%;
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.header .container {
    max-width: 100%;
    padding: 0 30px;
}

.navbar {
    padding: 15px 0;
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: 35px; /* espaçamento entre logo e texto IncluAI */
}

.logo-img {
    height: 40px;
    width: auto;
}

.logo-text {
    font-family: 'Sekuya', 'Poppins', sans-serif;
    font-size: 24px;
    font-weight: 400;
    color: var(--primary-color);
    letter-spacing: 1px;
    white-space: nowrap;
}

.nav-menu {
    display: flex;
    align-items: center;
}

.nav-buttons {
    display: flex;
    gap: 15px;
    flex-shrink: 0;
}

.nav-buttons-mobile {
    display: none;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-link {
    text-decoration: none;
    color: var(--dark-color);
    font-weight: 500;
    transition: var(--transition-fast);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition-fast);
}

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

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

/* Buttons */
.btn {
    padding: 10px 24px;
    border: none;
    border-radius: var(--border-radius);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    font-size: 14px;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
    transition: var(--transition-fast);
}

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

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

.btn-outline:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-login {
    background: rgba(94, 58, 238, 0.1);
    color: var(--primary-color);
}

.btn-login:hover {
    background: var(--primary-color);
    color: var(--white);
}

.btn-white {
    background: var(--white);
    color: var(--primary-color);
    font-weight: 600;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.btn-white:hover {
    background: #f0f0f0;
    transform: translateY(-2px);
}

.btn-outline-white {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
    font-weight: 600;
}

.btn-outline-white:hover {
    background: var(--white);
    color: var(--primary-color);
    transform: translateY(-2px);
}

.btn-large {
    padding: 14px 32px;
    font-size: 16px;
}

.btn-hero-primary {
    background: var(--white);
    color: var(--primary-color);
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.btn-hero-primary:hover {
    background: var(--white);
    color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.btn-hero-secondary {
    background: rgba(255, 255, 255, 0.95);
    color: var(--primary-color);
    border: 2px solid var(--white);
    font-weight: 600;
}

.btn-hero-secondary:hover {
    background: var(--white);
    color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.btn-block {
    width: 100%;
    justify-content: center;
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--dark-color);
    transition: var(--transition-fast);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Hero Section */
.hero {
    padding: 80px 0;
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.1;
}

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

.hero-title {
    font-size: 48px;
    margin-bottom: 20px;
    color: var(--white);
    font-weight: 700;
    line-height: 1.2;
}

.hero-description {
    font-size: 18px;
    margin-bottom: 30px;
    color: rgba(255, 255, 255, 0.95);
    line-height: 1.8;
    font-weight: 400;
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: flex-start;
}

.hero-stats {
    display: flex;
    gap: 40px;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 32px;
    font-weight: 700;
    color: var(--white);
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.2);
}

.stat-label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.95);
    font-weight: 500;
}

.hero-image img {
    width: 100%;
    height: auto;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.1));
}

/* Section Styles */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 36px;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.section-subtitle {
    font-size: 18px;
    color: var(--gray-color);
}

/* Features Section */
.features {
    padding: 100px 0;
    background: var(--light-gray);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--white);
    padding: 40px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: var(--transition-fast);
}

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

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

.feature-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.feature-icon i {
    font-size: 24px;
    color: var(--white);
}

.feature-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
}

.feature-card p {
    color: var(--gray-color);
    margin-bottom: 20px;
    line-height: 1.8;
}

.feature-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: var(--transition-fast);
}

.feature-link:hover {
    gap: 10px;
}

/* Solutions Section */
.solutions {
    padding: 100px 0;
}

.tab-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 50px;
}

.tab-btn {
    padding: 12px 30px;
    background: var(--light-gray);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition-fast);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 10px;
}

.tab-btn.active {
    background: var(--gradient-primary);
    color: var(--white);
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
}

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

.solution-list {
    list-style: none;
    margin: 30px 0;
}

.solution-list li {
    padding: 10px 0;
    display: flex;
    align-items: center;
    gap: 15px;
}

.solution-list i {
    color: var(--success-color);
}

.solution-image img {
    width: 100%;
    height: auto;
}

/* Pricing Section */
.pricing {
    padding: 100px 0;
    background: var(--light-gray);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.pricing-card {
    background: var(--white);
    padding: 40px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    position: relative;
    transition: var(--transition-normal);
    border: 3px solid transparent;
    cursor: pointer;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(94, 58, 238, 0.3);
}

.pricing-card.featured {
    transform: scale(1.05);
    border: 3px solid var(--primary-color);
    box-shadow: var(--shadow-xl);
}

.pricing-card.selected {
    border: 3px solid var(--primary-color);
    box-shadow: 0 0 0 5px rgba(94, 58, 238, 0.1);
    transform: translateY(-5px);
}

.pricing-card.selected::after {
    content: '✓';
    position: absolute;
    top: 20px;
    right: 20px;
    width: 30px;
    height: 30px;
    background: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: bold;
}

.pricing-card.selected .btn-outline {
    background: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

.pricing-card.selected .btn-outline:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
}

.pricing-card.selected .pricing-header h3 {
    color: var(--primary-color);
}

.badge-popular {
    position: absolute;
    top: -15px;
    right: 30px;
    background: var(--gradient-primary);
    color: var(--white);
    padding: 5px 20px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.pricing-header {
    text-align: center;
    padding-bottom: 30px;
    border-bottom: 1px solid #eee;
}

.pricing-header h3 {
    font-size: 24px;
    margin-bottom: 20px;
}

.price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 5px;
}

.currency {
    font-size: 24px;
    color: var(--gray-color);
}

.amount {
    font-size: 48px;
    font-weight: 700;
    color: var(--primary-color);
}

.period {
    font-size: 18px;
    color: var(--gray-color);
}

.custom-price {
    font-size: 28px;
    font-weight: 600;
    color: var(--primary-color);
}

.price-desc {
    margin-top: 10px;
    color: var(--gray-color);
}

.pricing-features {
    list-style: none;
    padding: 30px 0;
}

.pricing-features li {
    padding: 12px 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.pricing-features li i {
    color: var(--success-color);
}

.pricing-features li.disabled {
    opacity: 0.5;
}

.pricing-features li.disabled i {
    color: var(--danger-color);
}

/* Testimonials Section */
.testimonials {
    padding: 100px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.testimonials .section-title,
.testimonials .section-subtitle {
    color: var(--white);
}

.testimonials-slider {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background: var(--white);
    padding: 40px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
}

.stars {
    color: #FFD700;
    margin-bottom: 20px;
}

.testimonial-text {
    font-size: 16px;
    line-height: 1.8;
    color: var(--gray-color);
    margin-bottom: 30px;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.testimonial-author img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
}

.author-info h4 {
    font-size: 18px;
    margin-bottom: 5px;
}

.author-info p {
    color: var(--gray-color);
    font-size: 14px;
}

/* Contact Section */
.contact {
    padding: 100px 0;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
    align-items: start;
}

.contact-info {
    flex: 1;
    min-width: 300px;
    background: transparent;
    padding-top: 40px;
    margin-top: 0;
}



.contact-form {
    flex: 1.5;
}

.info-card {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
}

.info-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.info-icon i {
    color: var(--white);
    font-size: 20px;
}

.info-text h4 {
    margin-bottom: 10px;
    color: var(--dark-color);
}

.info-text p {
    color: var(--gray-color);
    line-height: 1.6;
}

.info-text a {
    color: var(--gray-color);
    text-decoration: none;
}

.info-text a:hover {
    color: var(--primary-color);
}

/* Contact Form */
.contact-form {
    background: var(--white);
    padding: 40px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
}

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

.form-group {
    position: relative;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 40px 12px 15px;
    border: 1px solid #e0e0e0;
    border-radius: var(--border-radius);
    font-size: 14px;
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(94, 58, 238, 0.1);
}

.form-group i {
    position: absolute;
    right: 15px;
    top: 15px;
    color: var(--gray-color);
}

.form-group textarea {
    resize: vertical;
    font-family: 'Inter', sans-serif;
}

/* Footer */
.footer {
    background: var(--dark-color);
    color: var(--white);
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 2fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.footer-logo img {
    height: 40px;
}

.footer-section h4 {
    margin-bottom: 20px;
}

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

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

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition-fast);
}

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

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

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

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

.copyright {
    margin-top: 20px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
}

.newsletter-form {
    display: flex;
    margin-top: 20px;
}

.newsletter-form input {
    flex: 1;
    padding: 12px;
    border: none;
    border-radius: var(--border-radius) 0 0 var(--border-radius);
}

.newsletter-form button {
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

.footer-bottom {
    padding-top: 20px;
    margin-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: center;
    align-items: center;
}

.footer-links {
    display: flex;
    gap: 20px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition-fast);
}

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


/* WhatsApp Button */
.whatsapp-button {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 30px;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-fast);
    z-index: 999;
    text-decoration: none;
}

.whatsapp-button:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-xl);
}

.whatsapp-button:hover .whatsapp-tooltip {
    opacity: 1;
    visibility: visible;
}

.whatsapp-tooltip {
    position: absolute;
    right: 70px;
    background: var(--dark-color);
    color: var(--white);
    padding: 8px 15px;
    border-radius: var(--border-radius);
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-fast);
    font-size: 14px;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 110px;
    width: 45px;
    height: 45px;
    background: var(--primary-color);
    border: none;
    border-radius: 50%;
    color: var(--white);
    font-size: 18px;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-fast);
    z-index: 998;
}

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

.back-to-top:hover {
    background: var(--primary-dark);
    transform: translateY(-5px);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
}

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

.modal-content {
    background: var(--white);
    padding: 40px;
    border-radius: var(--border-radius-lg);
    text-align: center;
    max-width: 400px;
    width: 90%;
    position: relative;
    animation: modalSlide 0.3s ease;
}

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

.close-modal {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 30px;
    cursor: pointer;
    color: var(--gray-color);
}

.modal-icon {
    width: 80px;
    height: 80px;
    background: var(--success-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.modal-icon i {
    font-size: 40px;
    color: var(--white);
}

/* Video Modal */
.video-modal {
    background: rgba(0, 0, 0, 0.9);
}

.video-modal-content {
    position: relative;
    width: 90%;
    max-width: 900px;
    animation: modalSlide 0.3s ease;
}

.close-video-modal {
    position: absolute;
    top: -40px;
    right: 0;
    font-size: 36px;
    color: var(--white);
    cursor: pointer;
    transition: var(--transition-fast);
    z-index: 10;
}

.close-video-modal:hover {
    color: var(--secondary-color);
    transform: scale(1.1);
}

.video-container {
    width: 100%;
    background: #000;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
}

.video-container video {
    width: 100%;
    height: auto;
    display: block;
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--white);
    animation: spin 1s ease-in-out infinite;
}

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

/* Responsive Design */
@media (max-width: 1024px) {
    .container {
        padding: 0 30px;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .solution-content {
        grid-template-columns: 1fr;
    }
    
    .contact-content {
        flex-direction: row;
        gap: 40px;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        padding: 80px 30px;
        box-shadow: var(--shadow-xl);
        transition: var(--transition-fast);
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-list {
        flex-direction: column;
        width: 100%;
    }
    
    .nav-buttons {
        display: none;
    }
    
    .nav-buttons-mobile {
        display: flex;
        flex-direction: column;
        width: 100%;
        margin-top: 20px;
    }
    
    .nav-buttons-mobile .btn {
        width: 100%;
        justify-content: center;
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .hero-description {
        font-size: 16px;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-buttons .btn {
        width: 100%;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.featured {
        transform: scale(1);
    }
    
    .testimonials-slider {
        grid-template-columns: 1fr;
    }
    
    .contact-content {
        flex-direction: column;
        gap: 40px;
    }
    
    .contact-info {
        width: 100%;
    }
    
    .contact-form {
        width: 100%;
    }
    
    .tab-buttons {
        flex-direction: column;
    }
    
    .tab-btn {
        width: 100%;
        justify-content: center;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        display: grid;
        grid-template-columns: 2fr 1fr 1fr 2fr;
        gap: 40px;
    }

    .footer-section h4 {
    margin-bottom: 20px;
    }
    
    .footer-section:not(.footer-main) {
    padding-top: 24px;
    }   
    
    .social-links {
        justify-content: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    .back-to-top {
        right: 30px;
        bottom: 100px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 28px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 20px;
    }
    
    .stat-item {
        text-align: center;
    }
}

/* =========================================================
   Footer Design System (escalável)
   ========================================================= */
:root{
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --radius-pill: 999px;
}

/* Footer layout: responsivo e com espaçamentos consistentes */
.footer-content{
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: clamp(24px, 4vw, 64px);
}

.footer-section.footer-main{
  flex: 1 1 520px;
  min-width: 260px;
}

.footer-section.footer-quicklinks{
  flex: 0 0 240px;
  margin-left: auto;           /* garante distância do lado esquerdo */
  justify-self: end;
}

@media (max-width: 768px){
  .footer-section.footer-quicklinks{
    flex: 1 1 100%;
    margin-left: 0;
  }
  .contact-content {
    grid-template-columns: 1fr;
  }
  .contact-info {
        padding-top: 0;
    }
}

/* Footer legal: transformar links em botões */
.footer-legal{
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.footer-legal-btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 10px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255,255,255,0.18);
  background: rgba(255,255,255,0.06);
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  transition: var(--transition-fast);
  line-height: 1;
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 500;
}

.footer-legal-btn:hover{
  background: rgba(255,255,255,0.12);
  color: var(--white);
  transform: translateY(-1px);
}

.footer-legal-btn:focus-visible{
  outline: 2px solid rgba(255,255,255,0.6);
  outline-offset: 2px;
}

/* =========================================================
   Cookie Consent (modal)
   ========================================================= */
.cookie-consent{
  max-width: 560px;
  width: 92%;
  text-align: left;
  padding: 28px;
}

.cookie-consent__header{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

.cookie-consent__close{
  border: none;
  background: transparent;
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
  color: rgba(0,0,0,0.55);
  padding: 0 6px;
}

.cookie-consent__close:hover{
  color: rgba(0,0,0,0.8);
}

.cookie-consent__actions{
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-5);
  flex-wrap: wrap;
}

.cookie-consent__links{
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-top: var(--space-4);
}

.cookie-consent__links .footer-legal-btn{
  border-color: rgba(0,0,0,0.12);
  background: rgba(0,0,0,0.04);
  color: rgba(0,0,0,0.75);
}

.cookie-consent__links .footer-legal-btn:hover{
  background: rgba(0,0,0,0.06);
  color: rgba(0,0,0,0.9);
}

/* =========================================================
   COOKIE CONSENT — PADRONIZAÇÃO VISUAL TOTAL
   Fundo branco para ambos os botões
   ========================================================= */

.cookie-consent__actions .btn {
    background: #ffffff !important;
    color: var(--primary-color) !important;
    border: 2px solid var(--primary-color);
}

/* remove gradiente roxo do btn-primary */
.cookie-consent__actions .btn-primary {
    background: #ffffff !important;
    color: var(--primary-color) !important;
}

/* remove efeito brilho do botão primário */
.cookie-consent__actions .btn-primary::before {
    display: none !important;
}

/* hover padronizado */
.cookie-consent__actions .btn:hover {
    background: rgba(94, 58, 238, 0.06);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

/* clique */
.cookie-consent__actions .btn:active {
    transform: translateY(0);
    box-shadow: 0 6px 15px rgba(0,0,0,0.12);
}

/* =========================================================
   Button System Refinements (Padronização global + Cookies)
   ========================================================= */

/* Tokens de interação (mantém compatibilidade com o design atual) */
:root{
  --btn-radius: var(--border-radius);
  --btn-shadow: 0 10px 25px rgba(0,0,0,.12);
  --btn-shadow-hover: 0 14px 30px rgba(0,0,0,.16);
  --btn-focus-ring: 0 0 0 4px rgba(94,58,238,.18);
}

/* Base */
.btn{
  border-radius: var(--btn-radius);
  will-change: transform;
}

@media (hover:hover){
  .btn:hover{ transform: translateY(-2px); }
}

.btn:focus-visible,
.footer-legal-btn:focus-visible,
.cookie-consent__close:focus-visible{
  outline: none;
  box-shadow: var(--btn-focus-ring);
}

/* Primário: adiciona feedback consistente sem quebrar o efeito existente */
@media (hover:hover){
  .btn-primary:hover{ box-shadow: var(--btn-shadow-hover); }
}

.btn-primary{ box-shadow: var(--btn-shadow); }

/* Outline: mantém o comportamento, padroniza altura/line-height */
.btn-outline{
  line-height: 1;
}

/* Hero buttons: mesma altura e largura (Assistir demonstração / Agendar reunião) */
.hero-buttons .btn-large{
  height: 56px;
  width: min(340px, 100%);
  justify-content: center;
  padding-top: 0;
  padding-bottom: 0;
}

/* Cookie consent: padroniza botões e links internos para contraste em fundo claro */
.cookie-consent .btn{
  min-width: 140px;
  height: 44px;
  justify-content: center;
}

.cookie-consent .footer-legal-btn{
  border: 1px solid rgba(0,0,0,0.12);
  background: rgba(0,0,0,0.04);
  color: var(--text-color);
}

@media (hover:hover){
  .cookie-consent .footer-legal-btn:hover{
    background: rgba(0,0,0,0.08);
    transform: translateY(-1px);
  }
}

/* Footer: botão de revisar preferências (mantém estilo e clique) */
.footer-legal-btn{
  cursor: pointer;
}


/* Permite seleção somente em campos de formulário */
input, textarea, select {
    -webkit-user-select: text;
    -ms-user-select: text;
    user-select: text;
}


/* Schedule Modal (Agendar Reunião) */
.schedule-modal{
    background: rgba(0, 0, 0, 0.9);
}

.schedule-modal-content{
    position: relative;
    width: 92%;
    max-width: 980px;
    height: min(82vh, 820px);
    animation: modalSlide 0.3s ease;
}

.close-schedule-modal{
    position: absolute;
    top: -40px;
    right: 0;
    font-size: 36px;
    color: var(--white);
    cursor: pointer;
    transition: var(--transition-fast);
    z-index: 10;
}

.close-schedule-modal:hover{
    color: var(--secondary-color);
    transform: scale(1.1);
}

.schedule-container{
    width: 100%;
    height: 100%;
    background: #000;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
}

.schedule-container iframe{
    width: 100%;
    height: 100%;
    border: 0;
    display: block;
    background: var(--white);
}

@media (max-width: 768px){
    .schedule-modal-content{
        height: 88vh;
    }
}


/* =========================================================
   Footer brand line alignment (IncluAI é um produto Lunedo & Lunedo)
   ========================================================= */
.footer-brandline{
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
  margin: 0;
}

.footer-brand-owner{
  display: inline-block;
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: inherit;
  line-height: 1.2;
  color: rgba(255, 255, 255, 0.9);
  text-decoration: underline;
  font-weight: 600;
  margin-left: 6px;
  cursor: pointer;
  transition: color 0.3s ease, opacity 0.3s ease;
}

.footer-brand-owner:hover {
    color: #FFFFFF;
    opacity: 1;
}

/* =========================================================
   Footer legal buttons (Termos/Privacidade/Cookies/Preferências)
   ========================================================= */
.footer-legal-btn{
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 500;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;

  padding: 10px 14px;
  border-radius: var(--radius-pill, 999px);
  border: 1px solid rgba(255,255,255,0.18);
  background: rgba(255,255,255,0.06);
  color: rgba(255,255,255,0.82);
  text-decoration: none;

  transition: var(--transition-fast);
  cursor: pointer;
}

.termos {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 16px;
  margin-top: 30px;
  margin-bottom: 30px;
}

.termos p {
  margin-left: 10px;   /* TABULAÇÃO */
}

.termos ul {
  margin-left: 60px;   /* listas mais profundas */
}

.termos h2 {
  margin-left: 20px;
}

.termos li {
    list-style-type: var(--border-radius-lg);
}

.termos li::marker {
    color:purple;
}

/* normalize <button> inside footer */
button.footer-legal-btn{
  appearance: none;
  -webkit-appearance: none;
  border: 1px solid rgba(255,255,255,0.18);
}

@media (hover:hover){
  .footer-legal-btn:hover{
    background: rgba(255,255,255,0.10);
    color: var(--white);
    transform: translateY(-1px);
  }
}

.footer-legal-btn:active{
  transform: translateY(0);
}