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

:root {
    --primary-color: #c83e17;
    --secondary-color: #ffffff;
    --text-dark: #333333;
    --text-light: #666666;
    --background-light: #f9f9f9;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 8px 25px rgba(200, 62, 23, 0.15);
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    overflow-x: hidden;
}

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

/* Navigation */
.navbar {
    background: var(--secondary-color);
    box-shadow: var(--shadow);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

.logo-img {
    height: 60px;
    width: auto;
    transition: var(--transition);
}

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

.nav-buttons {
    display: flex;
    align-items: center;
    gap: 2rem;
}

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

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

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    transition: var(--transition);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-size: 1rem;
    gap: 8px;
}

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

.btn-primary:hover {
    background: #a63314;
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-large {
    padding: 16px 32px;
    font-size: 1.1rem;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--background-light) 0%, #fff 100%);
    padding: 120px 0 80px;
    overflow: hidden;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

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

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.hero-stats {
    display: flex;
    gap: 3rem;
    margin-bottom: 3rem;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
}

.stat-label {
    display: block;
    font-size: 0.9rem;
    color: var(--text-light);
    margin-top: 0.5rem;
}

.hero-cta {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
}

.cta-note {
    color: var(--text-light);
    font-size: 0.9rem;
}

.hero-card {
    background: var(--secondary-color);
    padding: 3rem;
    border-radius: 16px;
    box-shadow: var(--shadow-hover);
    text-align: center;
    transform: translateY(20px);
    animation: float 6s ease-in-out infinite;
}

.card-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
}

.hero-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.hero-card p {
    color: var(--text-light);
}

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

/* Sections */
section {
    padding: 80px 0;
}

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

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.section-header p {
    font-size: 1.1rem;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

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

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

.about-text h3 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
}

.about-text p {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

.about-features {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 3rem;
}

.feature {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
}

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

/* Coverage */
.coverage {
    background: var(--background-light);
}

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

.coverage-card {
    background: var(--secondary-color);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    text-align: center;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
    border: 2px solid transparent;
}

.coverage-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), #ff6b3d);
    transform: translateX(-100%);
    transition: transform 0.4s ease;
}

.coverage-card:hover::before {
    transform: translateX(0);
}

.coverage-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 12px 40px rgba(200, 62, 23, 0.2);
    border-color: var(--primary-color);
}

.card-background-pattern {
    position: absolute;
    top: -20px;
    right: -20px;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    opacity: 0.05;
    transition: all 0.4s ease;
}

.coverage-card:hover .card-background-pattern {
    opacity: 0.1;
    transform: scale(1.1) rotate(10deg);
}

.card-accent {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.coverage-card:hover .card-accent {
    opacity: 1;
}

/* Cores específicas para cada estado */
.card-maranhao {
    background: linear-gradient(135deg, #ffffff 0%, #fff8f6 100%);
}

.card-maranhao .card-background-pattern {
    background: #e74c3c;
}

.card-maranhao .card-accent {
    background: linear-gradient(90deg, #e74c3c, #c0392b);
}

.card-tocantins {
    background: linear-gradient(135deg, #ffffff 0%, #f6fff8 100%);
}

.card-tocantins .card-background-pattern {
    background: #27ae60;
}

.card-tocantins .card-accent {
    background: linear-gradient(90deg, #27ae60, #229954);
}

.card-para {
    background: linear-gradient(135deg, #ffffff 0%, #f6f8ff 100%);
}

.card-para .card-background-pattern {
    background: #3498db;
}

.card-para .card-accent {
    background: linear-gradient(90deg, #3498db, #2980b9);
}

.card-goias {
    background: linear-gradient(135deg, #ffffff 0%, #fffdf6 100%);
    border: 2px solid rgba(200, 62, 23, 0.1);
}

.card-goias .card-background-pattern {
    background: var(--primary-color);
}

.card-goias .card-accent {
    background: linear-gradient(90deg, var(--primary-color), #d63917);
}

.card-goias:hover {
    border-color: var(--primary-color);
    background: linear-gradient(135deg, #fff7f4 0%, #fff2ee 100%);
}

.coverage-card .card-icon {
    font-size: 2.8rem;
    margin-bottom: 1rem;
    position: relative;
    z-index: 2;
    transition: all 0.4s ease;
    display: inline-block;
    transform-origin: center;
}

.coverage-card:hover .card-icon {
    transform: scale(1.1) rotate(-3deg);
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.1));
}

.coverage-card h3 {
    font-size: 1.4rem;
    margin-bottom: 0.8rem;
    color: var(--text-dark);
    font-weight: 600;
    position: relative;
    z-index: 2;
    transition: all 0.3s ease;
}

.coverage-card:hover h3 {
    color: var(--primary-color);
    transform: translateY(-2px);
}

.coverage-card p {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.5;
    position: relative;
    z-index: 2;
    transition: all 0.3s ease;
}

.coverage-card:hover p {
    color: var(--text-dark);
    transform: translateY(-1px);
}

/* Melhorar hierarquia visual com badges */
.coverage-card h3::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 40px;
    height: 2px;
    background: var(--primary-color);
    transition: transform 0.3s ease;
}

.coverage-card:hover h3::after {
    transform: translateX(-50%) scaleX(1);
}

/* Silhuetas dos estados */
.state-silhouette {
    position: absolute;
    top: 20px;
    left: 20px;
    opacity: 0.6;
    transition: all 0.4s ease;
    z-index: 1;
}

.state-silhouette svg {
    color: var(--primary-color);
}

.coverage-card:hover .state-silhouette {
    opacity: 0.8;
    transform: scale(1.1) rotate(2deg);
}

/* Cores específicas das silhuetas para cada estado */
.card-maranhao .state-silhouette svg {
    color: #e74c3c;
}

.card-tocantins .state-silhouette svg {
    color: #27ae60;
}

.card-para .state-silhouette svg {
    color: #3498db;
}

.card-goias .state-silhouette svg {
    color: var(--primary-color);
}

/* Service Info */
.service-info {
    padding: 4rem 0;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
    max-width: 900px;
    margin: 0 auto;
}

.service-card {
    background: var(--secondary-color);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
    border: 2px solid transparent;
}

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

.service-card .card-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.service-card h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.service-highlight {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.service-card p:last-child {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* Differentials */
.differentials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.differential-card {
    background: var(--secondary-color);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
}

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

.differential-card .card-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.differential-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.differential-card p {
    color: var(--text-light);
}

/* Testimonials */
.testimonials {
    background: var(--background-light);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: var(--secondary-color);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

.stars {
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.testimonial-card p {
    font-style: italic;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.testimonial-author strong {
    color: var(--primary-color);
    display: block;
    margin-bottom: 0.25rem;
}

.testimonial-author span {
    color: var(--text-light);
    font-size: 0.9rem;
}

/* FAQ */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--secondary-color);
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: var(--transition);
}

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

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

.faq-question h3 {
    font-size: 1.1rem;
    color: var(--text-dark);
}

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

.faq-answer {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-answer p {
    padding-bottom: 1.5rem;
    color: var(--text-light);
}

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

.faq-item.active .faq-answer {
    max-height: 200px;
}

/* CTA Final */
.cta-final {
    background: var(--primary-color);
    color: var(--secondary-color);
    text-align: center;
}

.cta-final h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-final p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cta-final .btn-primary {
    background: var(--secondary-color);
    color: var(--primary-color);
}

.cta-final .btn-primary:hover {
    background: var(--background-light);
    transform: translateY(-3px);
}

.contact-info {
    margin-top: 1rem;
    font-size: 1.1rem;
    font-weight: 600;
}

/* Footer */
footer {
    background: var(--text-dark);
    color: var(--secondary-color);
    padding: 3rem 0 1rem;
}

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

.footer-info h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.footer-info p {
    margin-bottom: 0.5rem;
    opacity: 0.8;
}

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

.footer-contact p {
    margin-bottom: 0.5rem;
    opacity: 0.8;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #444;
    opacity: 0.7;
}

/* WhatsApp Float */
.whatsapp-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 1000;
}

.whatsapp-float a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    text-decoration: none;
    box-shadow: var(--shadow-hover);
    transition: var(--transition);
    animation: pulse 2s infinite;
}

.whatsapp-float a:hover {
    transform: scale(1.1);
}

.whatsapp-icon {
    width: 24px;
    height: 24px;
    color: white;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* Responsive Design */
@media (max-width: 768px) {
    .logo-img {
        height: 50px;
    }
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-buttons {
        display: none;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero-stats {
        justify-content: center;
        gap: 2rem;
    }
    
    .hero-cta {
        align-items: center;
    }
    
    .about-features {
        flex-direction: column;
        gap: 1rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 1rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .cta-final h2 {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .logo-img {
        height: 45px;
    }
    
    .container {
        padding: 0 15px;
    }
    
    .hero {
        padding: 100px 0 60px;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-stats {
        gap: 1.5rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .differential-card,
    .testimonial-card {
        padding: 1.5rem;
    }
    
    .hero-card {
        padding: 2rem;
    }
    
    .whatsapp-float {
        bottom: 1rem;
        right: 1rem;
    }
    
    .whatsapp-float a {
        width: 50px;
        height: 50px;
    }
}