:root {
    --primary-color: #0D8A4F;
    --secondary-color: #06603B;
    --dark-color: #033B24;
    --light-color: #E9F7F0;
    --text-color: #2C3E50;
    --white: #FFFFFF;
    --gray-light: #F8F9FA;
    --gray: #6C757D;
}

/* Reset e estilos gerais */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Arial', sans-serif;
}

body {
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Top Bar */
.top-bar {
    background-color: var(--dark-color);
    color: var(--white);
    padding: 10px 0;
    font-size: 0.9rem;
}

.top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.contact-info a {
    color: var(--white);
    text-decoration: none;
    margin-right: 20px;
    transition: opacity 0.3s;
}

.contact-info a:hover {
    opacity: 0.8;
}

.contact-info i,
.social-top i {
    margin-right: 5px;
}

.social-top a {
    color: var(--white);
    text-decoration: none;
    margin-left: 15px;
    transition: opacity 0.3s;
}

.social-top a:hover {
    opacity: 0.8;
}

/* Header e Navegação */
header {
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    width: 100%;
    top: 0;
    z-index: 1000;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 5%;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    font-size: 0;
    text-decoration: none;
}

.logo-img {
    height: 50px;
    width: auto;
    object-fit: contain;
}

.nav-links {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-links li {
    margin-left: 2.5rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: color 0.3s;
    position: relative;
    padding-bottom: 5px;
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: var(--primary-color);
    transition: width 0.3s;
}

.nav-links a:hover::after {
    width: 100%;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--dark-color) 0%, var(--primary-color) 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('assets/pattern.png');
    opacity: 0.1;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 6rem 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
}

.hero-text {
    color: var(--white);
}

.subtitle {
    font-size: 1.1rem;
    opacity: 0.8;
    margin-bottom: 1rem;
    display: block;
}

.hero h1 {
    font-size: 3.5rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    font-weight: 800;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.video-button {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 2rem;
    background-color: transparent;
    border: 2px solid var(--white);
    color: var(--white);
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s;
    border-radius: 50px;
}

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

.hero-image {
    position: relative;
    width: 100%;
    max-width: none;
    margin: 0;
}

.carousel {
    width: 100%;
    height: 100%;
}

.carousel-item {
    display: flex;
    justify-content: center;
    align-items: center;
    transition: transform 0.6s ease-in-out;
}

.carousel-item img {
    width: 100%;
    height: auto;
    max-width: none;
    animation: float 6s ease-in-out infinite;
    filter: drop-shadow(0 10px 20px rgba(0,0,0,0.2));
    object-fit: contain;
}

.carousel-fade .carousel-item {
    transition: opacity 0.6s ease-in-out;
    opacity: 0;
}

.carousel-fade .carousel-item.active {
    opacity: 1;
}

.carousel-control-prev,
.carousel-control-next {
    width: 10%;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.carousel:hover .carousel-control-prev,
.carousel:hover .carousel-control-next {
    opacity: 1;
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
    width: 40px;
    height: 40px;
    background-color: rgba(0, 0, 0, 0.5);
    border-radius: 50%;
    background-size: 50%;
}

.carousel-indicators {
    bottom: -30px;
    margin-bottom: 0;
}

.carousel-indicators [data-bs-target] {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--white);
    opacity: 0.5;
    margin: 0 6px;
    border: none;
}

.carousel-indicators .active {
    opacity: 1;
}

/* Video Section */
.video-section {
    padding: 3rem 0;
    background-color: var(--gray-light);
}

.video-container {
    position: relative;
    padding-bottom: 40%;
    height: 0;
    overflow: hidden;
    max-width: 800px;
    margin: 0 auto;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* Clients Section */
.clients {
    padding: 2rem 0;
    background-color: var(--white);
    height: 150px;
    display: flex;
    align-items: center;
}

.clients h2 {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2.5rem;
    color: var(--text-color);
}

.swiper-container {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.swiper-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    transition-timing-function: linear !important;
}

.swiper-slide {
    text-align: center;
    height: auto;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0 2rem;
}

.swiper-slide img {
    max-width: 230px;
    height: 80px;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: all 0.3s ease;
}

.swiper-slide:hover img {
    filter: grayscale(0%);
    opacity: 1;
    transform: scale(1.05);
}

/* Contact Section */
.contact {
    padding: 5rem 2rem;
    background-color: var(--dark-color);
}

.contact-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-info-section h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--white);
    font-weight: 600;
}

.contact-info-section > p {
    font-size: 1.1rem;
    color: var(--white);
    margin-bottom: 3rem;
}

.contact-details {
    display: grid;
    gap: 1.5rem;
}

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

.contact-item i {
    font-size: 1.2rem;
    color: var(--primary-color);
    width: 20px;
}

.contact-item p {
    color: var(--white);
    font-size: 1rem;
    margin: 0;
}

.contact-form-section {
    background-color: var(--white);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

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

.contact-form-section input,
.contact-form-section textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid #eee;
    border-radius: 5px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.contact-form-section input:focus,
.contact-form-section textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.contact-form-section textarea {
    height: 150px;
    resize: vertical;
}

.submit-btn {
    position: relative;
    padding: 12px 30px;
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    transition: background-color 0.3s, transform 0.2s;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.submit-btn:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
}

.submit-btn:disabled {
    background-color: var(--gray);
    cursor: not-allowed;
    transform: none;
}

.button-text {
    opacity: 1;
    transition: opacity 0.3s;
}

.button-loading {
    display: none;
    position: absolute;
    width: 20px;
    height: 20px;
    border: 2px solid var(--white);
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 0.8s linear infinite;
}

.submit-btn.loading .button-text {
    opacity: 0;
}

.submit-btn.loading .button-loading {
    display: block;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.9);
    z-index: 1100;
}

.modal-content {
    position: relative;
    width: 90%;
    max-width: 800px;
    margin: 5% auto;
}

.close-modal {
    position: absolute;
    right: -30px;
    top: -30px;
    color: var(--white);
    font-size: 2rem;
    cursor: pointer;
}

.modal-video-container {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
}

.modal-video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

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

/* Responsividade */
@media screen and (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 4rem 2rem;
        gap: 2rem;
    }

    .hero-image {
        max-width: 90%;
        margin: 0 auto;
    }

    .carousel-item img {
        max-width: 100%;
    }

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

@media screen and (max-width: 768px) {
    .nav-links {
        position: fixed;
        right: -100%;
        top: 70px;
        height: calc(100vh - 70px);
        background-color: var(--white);
        flex-direction: column;
        align-items: center;
        width: 100%;
        transition: 0.5s;
        padding: 2rem 0;
    }

    .nav-links.active {
        right: 0;
    }

    .nav-links li {
        margin: 1.5rem 0;
    }

    .burger {
        display: block;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .top-bar .container {
        flex-direction: column;
        gap: 1rem;
    }

    .social-top {
        text-align: center;
    }

    .contact-item {
        flex-direction: column;
        text-align: center;
    }

    .contact-item i {
        margin-bottom: 0.5rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 3rem;
    }

    .footer-section p {
        justify-content: center;
    }

    .social-links {
        justify-content: center;
    }

    .logo-img {
        height: 40px;
    }

    .container {
        padding: 0 1rem;
    }

    .contact {
        padding: 3rem 1rem;
    }

    .footer-content {
        padding: 3rem 1rem 2rem;
    }

    .video-container {
        padding-bottom: 56.25%;
    }

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

    .contact-info-section {
        text-align: left;
    }

    .contact-info-section h2 {
        font-size: 2rem;
    }

    .contact-item {
        align-items: flex-start;
    }

    .clients {
        height: 120px;
    }

    .swiper-slide img {
        max-width: 140px;
        height: 50px;
    }
}

@media screen and (max-width: 480px) {
    .hero h1 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .video-button {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }

    .footer-content {
        padding: 2rem 1rem;
    }

    .logo-img {
        height: 35px;
    }

    .clients {
        height: 100px;
    }

    .swiper-slide img {
        max-width: 120px;
        height: 40px;
    }
}

/* Footer */
footer {
    background-color: var(--gray-light);
    padding: 0;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    padding: 4rem 2rem 2rem;
}

.footer-section h3 {
    color: var(--text-color);
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.footer-section p {
    color: var(--gray);
    margin-bottom: 0.8rem;
    font-size: 12px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-section i {
    color: var(--primary-color);
    font-size: 1.1rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    color: var(--text-color);
    font-size: 1.5rem;
    transition: color 0.3s;
}

.social-links a:hover {
    color: var(--primary-color);
}

.footer-bottom {
    background-color: var(--white);
    text-align: center;
    padding: 1rem;
    border-top: 1px solid #eee;
}

.footer-bottom p {
    color: var(--gray);
    font-size: 0.9rem;
}