/* Reset e Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Cores principais */
    --background: hsl(0, 0%, 98%);
    --foreground: hsl(0, 0%, 5%);
    --card: hsl(0, 0%, 100%);
    --card-foreground: hsl(0, 0%, 5%);
    --primary: hsl(0, 0%, 0%);
    --primary-foreground: hsl(0, 0%, 98%);
    --secondary: hsl(0, 0%, 96%);
    --secondary-foreground: hsl(0, 0%, 5%);
    --muted: hsl(0, 0%, 94%);
    --muted-foreground: hsl(0, 0%, 45%);
    --accent: hsl(16, 100%, 60%);
    --accent-foreground: hsl(0, 0%, 98%);
    
    /* Cores da marca */
    --brand-orange: hsl(16, 100%, 60%);
    --brand-black: hsl(0, 0%, 0%);
    
    /* Sombras */
    --shadow-orange: 0 10px 30px -10px hsl(16, 100%, 60%, 0.3);
    --shadow-elegant: 0 20px 40px -10px hsl(0, 0%, 0%, 0.1);
    
    /* Outros */
    --border: hsl(214.3, 31.8%, 91.4%);
    --radius: 0.5rem;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--foreground);
    background-color: var(--background);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Utilitários */
.text-orange {
    color: var(--brand-orange);
}

.icon {
    width: 1.25rem;
    height: 1.25rem;
}

/* Header */
.header {
    background-color: var(--primary);
    box-shadow: var(--shadow-elegant);
    position: sticky;
    top: 0;
    z-index: 50;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
}

.logo img {
    height: 3rem;
    width: auto;
}

.nav {
    display: none;
    align-items: center;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .nav {
        display: flex;
    }
}

.nav-link {
    background: none;
    border: none;
    color: var(--primary-foreground);
    cursor: pointer;
    transition: color 0.3s ease;
    font-size: 1rem;
}

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

.header-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Botões */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    font-weight: 500;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.875rem;
}

.btn-hero {
    background-color: var(--brand-orange);
    color: white;
}

.btn-hero:hover {
    background-color: hsl(16, 100%, 55%);
    box-shadow: var(--shadow-orange);
}

.btn-orange {
    background-color: var(--brand-orange);
    color: white;
}

.btn-orange:hover {
    background-color: hsl(16, 100%, 55%);
}

.btn-outline {
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: white;
}

.btn-outline:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.btn-lg {
    padding: 0.75rem 2rem;
    font-size: 1.125rem;
}

.btn-full {
    width: 100%;
}

/* Hero Section */
.hero {
    position: relative;
    background: linear-gradient(135deg, var(--brand-black), hsl(0, 0%, 10%));
    color: var(--primary-foreground);
    padding: 5rem 0;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.2);
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    max-width: 64rem;
    margin: 0 auto;
}

.hero-logo {
    margin-bottom: 1.5rem;
}

.hero-logo img {
    height: 6rem;
    width: auto;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .hero-logo img {
        height: 8rem;
    }
}

.hero-description {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
}

@media (min-width: 768px) {
    .hero-description {
        font-size: 1.5rem;
    }
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    justify-content: center;
    align-items: center;
    margin-bottom: 3rem;
}

@media (min-width: 640px) {
    .hero-buttons {
        flex-direction: row;
    }
}

.hero-features {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    max-width: 32rem;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .hero-features {
        grid-template-columns: 1fr 1fr;
    }
}

.feature-card {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(4px);
    border-radius: var(--radius);
    padding: 1rem;
}

.feature-card .icon {
    color: var(--brand-orange);
    width: 1.5rem;
    height: 1.5rem;
}

.feature-card span {
    font-weight: 600;
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 1.875rem;
    font-weight: bold;
    margin-bottom: 1rem;
}

@media (min-width: 768px) {
    .section-header h2 {
        font-size: 2.25rem;
    }
}

.section-header p {
    font-size: 1.125rem;
    color: var(--muted-foreground);
    max-width: 48rem;
    margin: 0 auto;
}

/* About Section */
.about {
    padding: 5rem 0;
    background-color: var(--background);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 4rem;
}

@media (min-width: 768px) {
    .about-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (min-width: 1024px) {
    .about-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.about-item {
    text-align: center;
    transition: transform 0.3s ease;
}

.about-item:hover {
    transform: translateY(-5px);
}

.about-icon {
    background-color: rgba(255, 102, 51, 0.1);
    border-radius: 50%;
    width: 5rem;
    height: 5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    transition: background-color 0.3s ease;
}

.about-item:hover .about-icon {
    background-color: rgba(255, 102, 51, 0.2);
}

.about-icon svg {
    width: 2.5rem;
    height: 2.5rem;
    color: var(--brand-orange);
}

.about-item h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.about-item p {
    color: var(--muted-foreground);
}

.commitment-section {
    background-color: var(--muted);
    border-radius: 0.75rem;
    padding: 2rem;
    text-align: center;
}

@media (min-width: 768px) {
    .commitment-section {
        padding: 3rem;
    }
}

.commitment-section h3 {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
    .commitment-section h3 {
        font-size: 1.875rem;
    }
}

.commitment-section p {
    font-size: 1.125rem;
    color: var(--muted-foreground);
    line-height: 1.6;
    max-width: 64rem;
    margin: 0 auto;
}

/* Services Section */
.services {
    padding: 5rem 0;
    background-color: rgba(0, 0, 0, 0.02);
}

.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
}

@media (min-width: 768px) {
    .services-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.service-card {
    background-color: var(--card);
    border-radius: 0.75rem;
    padding: 2rem;
    box-shadow: var(--shadow-elegant);
    border: 1px solid var(--border);
    transition: all 0.3s ease;
}

.service-card:hover {
    box-shadow: var(--shadow-orange);
}

.service-header {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
}

.service-icon {
    background-color: rgba(255, 102, 51, 0.1);
    border-radius: var(--radius);
    padding: 0.75rem;
    margin-right: 1rem;
}

.service-icon svg {
    width: 2rem;
    height: 2rem;
    color: var(--brand-orange);
}

.service-card h3 {
    font-size: 1.25rem;
    font-weight: bold;
    color: var(--card-foreground);
}

.service-card p {
    color: var(--muted-foreground);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.service-card ul {
    list-style: none;
}

.service-card li {
    display: flex;
    align-items: center;
    font-size: 0.875rem;
    color: var(--muted-foreground);
    margin-bottom: 0.75rem;
}

.service-card li::before {
    content: '';
    width: 0.5rem;
    height: 0.5rem;
    background-color: var(--brand-orange);
    border-radius: 50%;
    margin-right: 0.75rem;
    flex-shrink: 0;
}

.cta-section {
    background: linear-gradient(135deg, var(--brand-orange), hsl(20, 100%, 65%));
    border-radius: 0.75rem;
    padding: 2rem;
    text-align: center;
    color: white;
}

@media (min-width: 768px) {
    .cta-section {
        padding: 3rem;
    }
}

.cta-section h3 {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 1rem;
}

@media (min-width: 768px) {
    .cta-section h3 {
        font-size: 1.875rem;
    }
}

.cta-section p {
    font-size: 1.125rem;
    margin-bottom: 1.5rem;
    opacity: 0.9;
}

.cta-section .btn {
    background-color: white;
    color: var(--brand-orange);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.cta-section .btn:hover {
    background-color: rgba(255, 255, 255, 0.9);
}

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

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

@media (min-width: 1024px) {
    .contact-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.contact-info h3 {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
}

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

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.contact-icon {
    background-color: rgba(255, 102, 51, 0.1);
    border-radius: var(--radius);
    padding: 0.75rem;
}

.contact-icon svg {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--brand-orange);
}

.contact-label {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.contact-link {
    color: var(--brand-orange);
    text-decoration: none;
}

.contact-link:hover {
    text-decoration: underline;
}

.contact-text {
    color: var(--muted-foreground);
}

.contact-form {
    background-color: var(--muted);
    border-radius: 0.75rem;
    padding: 2rem;
}

.contact-form h3 {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
}

.contact-form p {
    color: var(--muted-foreground);
    margin-bottom: 1.5rem;
}

.contact-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-grid-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.emergency-info {
    margin-top: 2rem;
    padding: 1.5rem;
    background-color: rgba(255, 102, 51, 0.1);
    border-radius: var(--radius);
}

.emergency-info h4 {
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.emergency-info p {
    font-size: 0.875rem;
    color: var(--muted-foreground);
}

/* Footer */
.footer {
    background-color: var(--primary);
    color: var(--primary-foreground);
    padding: 3rem 0;
}

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

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.footer-logo {
    height: 3rem;
    width: auto;
    margin-bottom: 1rem;
}

.footer-description {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1rem;
}

.footer-hours {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
}

.footer-section h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.footer-list {
    list-style: none;
    color: rgba(255, 255, 255, 0.8);
}

.footer-list li {
    margin-bottom: 0.5rem;
}

.footer-contacts {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-contact {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.footer-contact .icon {
    color: var(--brand-orange);
    width: 1.25rem;
    height: 1.25rem;
}

.footer-contact span {
    color: rgba(255, 255, 255, 0.8);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 2rem;
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
}

/* Responsividade adicional */
@media (max-width: 767px) {
    .container {
        padding: 0 0.75rem;
    }
    
    .hero {
        padding: 3rem 0;
    }
    
    .about, .services, .contact {
        padding: 3rem 0;
    }
    
    .section-header {
        margin-bottom: 2rem;
    }
    
    .section-header h2 {
        font-size: 1.5rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .btn-lg {
        padding: 0.625rem 1.5rem;
        font-size: 1rem;
    }
}

/* Animações suaves */
.btn, .nav-link, .about-item, .service-card {
    transition: all 0.3s ease;
}

/* Scroll suave */
html {
    scroll-behavior: smooth;
}