/* Estilo geral */
body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: #333;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
    transition: background-color 0.3s, color 0.3s;
}

body.dark-mode {
    color: #f4f4f4;
    background-color: #121212;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

/* Estilo do header */
header {
    background: rgba(0, 0, 0, 0.8);
    color: #fff;
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 1000;
    transition: background 0.3s;
}

header.dark-mode {
    background: rgba(255, 255, 255, 0.1);
}

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

header .logo {
    font-size: 1.5rem;
    font-weight: bold;
}

header nav {
    display: flex;
    gap: 1.5rem;
}

header nav a {
    color: #fff;
    text-decoration: none;
    transition: color 0.3s;
}

header.dark-mode nav a {
    color: #ff6347;
}

header nav a:hover {
    color: #ff6347;
}

/* Estilo da seção Hero */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    text-align: center;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('../img/hero-background.jpg') no-repeat center center/cover;
    transition: background 0.3s;
}

body.dark-mode .hero {
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0.9)), url('../img/hero-background-dark.jpg') no-repeat center center/cover;
}

.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -1;
}

.hero-content {
    max-width: 700px;
    background: rgba(0, 0, 0, 0.5);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    transition: background 0.3s;
}

body.dark-mode .hero-content {
    background: rgba(255, 255, 255, 0.1);
}

.hero-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
    letter-spacing: 2px;
    line-height: 1.2;
    text-transform: uppercase;
}

.hero-title .highlight {
    color: #ff6347;
    text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.7);
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    font-weight: 500;
    text-shadow: 1px 1px 5px rgba(0, 0, 0, 0.7);
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    text-transform: uppercase;
    font-weight: bold;
    transition: background 0.3s, transform 0.3s;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.btn-primary {
    display: inline-block;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, #ff6347, #ff4500);
    color: #fff;
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: bold;
    text-transform: uppercase;
    text-decoration: none;
    cursor: pointer;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
    transition: background 0.3s, transform 0.3s;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #ff4500, #ff6347);
    transform: scale(1.1);
}

.btn-primary:hover {
    background-color: #e5533f;
    transform: scale(1.05);
}

.btn-secondary {
    display: inline-block;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, #333, #555);
    color: #fff;
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: bold;
    text-transform: uppercase;
    text-decoration: none;
    cursor: pointer;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
    transition: background 0.3s, transform 0.3s;
}

.btn-secondary:hover {
    background: linear-gradient(135deg, #555, #333);
    transform: scale(1.1);
}

body.dark-mode .btn-secondary {
    background-color: #555;
}

.btn-secondary:hover {
    background-color: #444;
    transform: scale(1.05);
}

.btn-beautiful {
    display: inline-block;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, #ff6347, #ff4500);
    color: #fff;
    border: none;
    border-radius: 50px;
    font-size: 1.25rem;
    font-weight: bold;
    text-transform: uppercase;
    text-decoration: none;
    cursor: pointer;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
    transition: background 0.3s, transform 0.3s;
}

.btn-beautiful:hover {
    background: linear-gradient(135deg, #ff4500, #ff6347);
    transform: scale(1.1);
}

.scroll-down {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    color: #fff;
    font-size: 2rem;
    animation: bounce 2s infinite;
}

body.dark-mode .scroll-down {
    color: #ff6347;
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* Estilo dos Serviços */
.services {
    padding: 4rem 0;
    background-color: #fff;
    transition: background-color 0.3s;
}

body.dark-mode .services {
    background-color: #1e1e1e;
}

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

.service-item {
    text-align: center;
    padding: 2rem;
    border: 1px solid #ddd;
    border-radius: 10px;
    transition: transform 0.3s, box-shadow 0.3s, background 0.3s;
}

body.dark-mode .service-item {
    background: #2a2a2a;
    border: 1px solid #444;
}

.service-item:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.service-icon {
    width: 80px;
    margin-bottom: 1rem;
}

/* Estilo do Portfólio */
.portfolio {
    padding: 4rem 0;
}

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

.video-item {
    position: relative;
}

.video-item iframe {
    width: 100%;
    height: 200px;
    border-radius: 10px;
    border: none;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    border-radius: 10px;
}

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #fff;
    font-size: 3rem;
    cursor: pointer;
    transition: color 0.3s;
}

body.dark-mode .play-button {
    color: #ff6347;
}

.play-button:hover {
    color: #ff6347;
}

/* Estilo do Sobre Nós */
.about {
    padding: 6rem 0;
    background: linear-gradient(to right, #444, #555);
    text-align: center;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
    transition: background 0.3s;
    position: relative;
    overflow: hidden;
}

body.dark-mode .about {
    background: linear-gradient(to right, #1e1e1e, #2a2a2a);
}

.about h2 {
    font-size: 2.5rem;
    margin-bottom: 2.5rem;
    color: #ff6347;
    text-transform: uppercase;
    font-weight: 800;
    letter-spacing: 2px;
    text-shadow: 3px 3px 8px rgba(0, 0, 0, 0.2);
}

body.dark-mode .about h2 {
    color: #ffb74d;
    text-shadow: 3px 3px 8px rgba(0, 0, 0, 0.4);
}

.about p {
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.25rem;
    line-height: 2;
    color: #fff;
    background: rgba(0, 0, 0, 0.7);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 20px 30px rgba(0, 0, 0, 0.4);
    transition: transform 0.3s;
}

body.dark-mode .about p {
    color: #ddd;
    background: #444;
}

.about p:hover {
    transform: scale(1.05);
}

/* Estilo de Contato */
.contact {
    padding: 6rem 0;
    background: linear-gradient(to right, #333, #444);
    color: #fff;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    transition: background 0.3s;
}

body.dark-mode .contact {
    background: linear-gradient(to right, #1e1e1e, #2a2a2a);
}

.contact h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: #ff6347;
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 1px;
    text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.3);
}

.contact p {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    color: #ddd;
    background: rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    transition: background 0.3s;
}

body.dark-mode .contact p {
    background: rgba(255, 255, 255, 0.05);
    color: #bbb;
}

.contact a {
    display: inline-block;
    margin-top: 1.5rem;
    padding: 1.25rem 2.5rem;
    background-color: #ff6347;
    color: #fff;
    border-radius: 50px;
    text-decoration: none;
    transition: background 0.3s, transform 0.3s;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.contact a:hover {
    background-color: #e5533f;
    transform: scale(1.1);
}

/* Botão Flutuante do WhatsApp */
.whatsapp-button {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: linear-gradient(135deg, #25d366, #128c7e);
    color: #fff;
    font-size: 1.5rem;
    padding: 1rem;
    border-radius: 50%;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
    transition: background 0.3s, transform 0.3s;
    animation: pulse 3s infinite;
    display: flex;
    align-items: center;
    justify-content: center;
}

.whatsapp-chat {
    position: fixed;
    bottom: 6rem;
    right: 2rem;
    background: #25d366;
    color: #fff;
    padding: 1rem;
    border-radius: 15px;
    font-size: 1rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    opacity: 1;
    animation: chatMessage 5s infinite alternate;
    transition: opacity 0.3s;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

@keyframes chatMessage {
    0%, 100% {
        transform: translateX(0);
    }
    50% {
        transform: translateX(10px);
    }
}
    50% {
        opacity: 1;
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}



@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

@keyframes message {
    0% {
        opacity: 0;
        transform: translateX(0);
    }
    50% {
        opacity: 1;
        transform: translateX(10px);
    }
    100% {
        opacity: 0;
        transform: translateX(0);
    }
}



.whatsapp-button:hover::after {
    opacity: 1;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

body.dark-mode .whatsapp-button {
    background-color: #1ebe57;
}

.whatsapp-button:hover {
    background-color: #1ebe57;
    transform: scale(1.1);
}

/* Estilo do Footer */
footer {
    background: #333;
    color: #fff;
    padding: 2rem 0;
    text-align: center;
    transition: background-color 0.3s;
}

body.dark-mode footer {
    background: #1e1e1e;
}

footer a {
    color: #ff6347;
    text-decoration: none;
    transition: color 0.3s;
}

footer a:hover {
    color: #e5533f;
}

/* Responsividade */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }

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

    .cta-buttons {
        flex-direction: column;
    }

    .scroll-down {
        font-size: 1.5rem;
    }
}

/* Script para alternar o modo escuro */
<script>
    const toggleDarkMode = () => {
        document.body.classList.toggle('dark-mode');
        document.querySelector('header').classList.toggle('dark-mode');
    };
</script>