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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px; /* Account for sticky header */
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #ffffff;
}

/* Utilities */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

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

@media (min-width: 640px) {
    .container {
        padding: 0 1.5rem;
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 2rem;
    }
}

/* Header Styles */
.header {
    position: sticky;
    top: 0;
    z-index: 50;
    background-color: #006400;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.header.scrolled {
    background-color: #005a00;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo-img {
    height: 48px;
    width: auto;
}

.nav {
    display: none;
}

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

.nav-list {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 2rem;
    margin-left: 2.5rem;
}

.nav-link {
    color: white;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.125rem;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #e62d55;
}

/* Mobile Toggle */
.mobile-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem;
    background: none;
    border: none;
    color: white;
    cursor: pointer;
}

@media (min-width: 768px) {
    .mobile-toggle {
        display: none;
    }
}

.hamburger {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.hamburger-line {
    display: block;
    width: 2rem;
    height: 0.125rem;
    background-color: white;
    transition: all 0.3s ease;
}

.mobile-toggle.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(0.5rem, 0.5rem);
}

.mobile-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.mobile-toggle.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(0.5rem, -0.5rem);
}

/* Mobile Menu */
.mobile-menu {
    position: absolute;
    top: 80px;
    left: 0;
    width: 100%;
    background-color: rgba(0, 100, 0, 0.95);
    backdrop-filter: blur(8px);
    transform: translateX(-100%);
    transition: transform 0.5s ease;
}

.mobile-menu.active {
    transform: translateX(0);
}

.mobile-menu-list {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: calc(100vh - 80px);
    list-style: none;
    gap: 1rem;
    padding: 0.5rem 0 0.75rem;
}

.mobile-menu-link {
    display: block;
    color: white;
    text-decoration: none;
    font-size: 1.5rem;
    font-weight: 600;
    padding: 1rem;
    text-align: center;
    width: 100%;
    border-radius: 0.375rem;
    transition: background-color 0.3s ease;
}

.mobile-menu-link:hover {
    background-color: rgba(230, 45, 85, 0.2);
}

/* Hero Section */
.hero {
    position: relative;
    color: white;
    text-align: center;
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

@media (min-width: 768px) {
    .hero {
        min-height: 100vh;
    }
}

.hero-bg {
    position: absolute;
    inset: 0;
    background-image: url('https://picsum.photos/1600/900?random=1&grayscale&blur=2');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(0, 100, 0, 0.75);
}

.hero-content {
    position: relative;
    padding: 5rem 0;
}

.hero-title {
    font-size: 2.25rem;
    font-weight: bold;
    line-height: 1.2;
    margin-bottom: 1rem;
    animation: fadeInDown 1s ease-out;
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 3.75rem;
    }
}

.hero-description {
    font-size: 1.125rem;
    max-width: 48rem;
    margin: 0 auto 2rem;
    animation: fadeInUp 1s ease-out;
}

@media (min-width: 768px) {
    .hero-description {
        font-size: 1.25rem;
    }
}

.hero-cta {
    display: inline-block;
    background-color: #e62d55;
    color: white;
    font-weight: bold;
    padding: 0.75rem 2rem;
    border-radius: 9999px;
    font-size: 1.125rem;
    text-decoration: none;
    border: 2px solid transparent;
    transition: all 0.3s ease;
    transform: scale(1);
}

.hero-cta:hover {
    background-color: transparent;
    border-color: #e62d55;
    color: #e62d55;
    transform: scale(1.05);
}

/* Animations */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

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

@media (min-width: 1024px) {
    .about {
        padding: 7rem 0;
    }
}

.about-content {
    text-align: center;
}

.section-title {
    font-size: 1.875rem;
    font-weight: bold;
    color: #006400;
    margin-bottom: 2rem;
}

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

.about-text {
    max-width: 64rem;
    margin: 0 auto;
    color: #6b7280;
    font-size: 1.125rem;
}

.about-text p {
    margin-bottom: 1.5rem;
}

.about-text p:last-child {
    margin-bottom: 0;
}

/* Services Section */
.services {
    padding: 5rem 0;
    background-color: #f9fafb;
}

@media (min-width: 1024px) {
    .services {
        padding: 7rem 0;
    }
}

.services-content {
    text-align: center;
}

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

@media (min-width: 640px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

.service-item {
    background-color: white;
    padding: 2rem;
    border-radius: 0.75rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: all 0.3s ease;
}

.service-item:hover {
    box-shadow: 0 20px 25px rgba(0, 0, 0, 0.15);
    transform: translateY(-8px);
}

.service-icon {
    display: flex;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.service-icon .icon {
    width: 2.5rem;
    height: 2.5rem;
    color: #e62d55;
    background-color: rgba(230, 45, 85, 0.1);
    padding: 1rem;
    border-radius: 50%;
    box-sizing: content-box;
}

.service-title {
    font-size: 1.25rem;
    font-weight: bold;
    color: #006400;
    margin-bottom: 0.75rem;
}

.service-description {
    color: #6b7280;
}

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

@media (min-width: 1024px) {
    .contact {
        padding: 7rem 0;
    }
}

.contact-content {
    text-align: center;
}

.contact-subtitle {
    max-width: 48rem;
    margin: 0 auto 3rem;
    color: #6b7280;
}

.contact-form-container {
    max-width: 32rem;
    margin: 0 auto;
}

.contact-form {
    text-align: left;
}

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

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: #006400;
    margin-bottom: 0.5rem;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid #d1d5db;
    border-radius: 0.5rem;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    box-shadow: 0 0 0 2px #e62d55;
    border-color: #e62d55;
}

.form-textarea {
    resize: vertical;
}

.form-submit {
    text-align: center;
}

.submit-btn {
    background-color: #e62d55;
    color: white;
    font-weight: bold;
    padding: 0.75rem 2rem;
    border-radius: 9999px;
    font-size: 1.125rem;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.3s ease;
    transform: scale(1);
}

.submit-btn:hover {
    background-color: transparent;
    border-color: #e62d55;
    color: #e62d55;
    transform: scale(1.05);
}

.contact-info {
    margin-top: 4rem;
    font-size: 1.125rem;
}

.contact-links {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

@media (min-width: 640px) {
    .contact-links {
        flex-direction: row;
        justify-content: center;
        gap: 3rem;
    }
}

.contact-link {
    display: flex;
    align-items: center;
    color: #006400;
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-link:hover {
    color: #e62d55;
}

.contact-icon {
    width: 1.5rem;
    height: 1.5rem;
    margin-right: 0.75rem;
    color: #e62d55;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

.social-link {
    color: #006400;
    transition: color 0.3s ease;
}

.social-link:hover {
    color: #e62d55;
}

.social-icon {
    width: 2rem;
    height: 2rem;
}

/* Footer */
.footer {
    background-color: #006400;
    color: white;
}

.footer-content {
    padding: 2rem 0;
    text-align: center;
}

/* Responsive adjustments */
@media (max-width: 767px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .about-text {
        font-size: 1rem;
    }
    
    .service-item {
        padding: 1.5rem;
    }
    
    .contact-info {
        font-size: 1rem;
    }
}