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

:root {
    --primary-color: #2196F3;
    --secondary-color: #FFC107;
    --text-color: #333;
    --bg-color: #ffffff;
    --card-bg: #f8f9fa;
    --shadow: rgba(0, 0, 0, 0.1);
    --header-bg: rgba(255, 255, 255, 0.95);
    --border-color: #e0e0e0;
}

@media (prefers-color-scheme: dark) {
    :root {
        --text-color: #e0e0e0;
        --bg-color: #1a1a1a;
        --card-bg: #2a2a2a;
        --shadow: rgba(255, 255, 255, 0.1);
        --header-bg: rgba(26, 26, 26, 0.95);
        --border-color: #404040;
    }
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
    transition: background-color 0.3s ease, color 0.3s ease;
}

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

/* Header e Navegação */
header {
    position: fixed;
    top: 0;
    width: 100%;
    background: var(--header-bg);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px var(--shadow);
    z-index: 1000;
    transition: background-color 0.3s ease;
}

.navbar {
    padding: 1rem 0; /* Padding adequado para acomodar o logo */
}

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

.logo img {
    height: 60px; /* Tamanho adequado para o logo */
    width: auto;
    transition: transform 0.3s ease;
}

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

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

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

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-color);
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, var(--primary-color) 0%, #1976D2 100%);
    color: white;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    animation: fadeInUp 0.8s ease;
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    opacity: 0.95;
    animation: fadeInUp 0.8s ease 0.2s backwards;
}

.cta-button {
    display: inline-block;
    padding: 15px 40px;
    background: var(--secondary-color);
    color: #333;
    text-decoration: none;
    border-radius: 50px;
    font-weight: bold;
    transition: all 0.3s ease;
    animation: fadeInUp 0.8s ease 0.4s backwards;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.hero-image img {
    width: 100%;
    border-radius: 15px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: fadeInRight 0.8s ease;
}

/* Importância Section */
.importancia {
    padding: 80px 0;
}

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

.importancia-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.importancia-card {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.importancia-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px var(--shadow);
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

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

.importancia-image {
    text-align: center;
    margin-top: 3rem;
}

.importancia-image img {
    max-width: 100%;
    border-radius: 15px;
    box-shadow: 0 10px 40px var(--shadow);
}

/* Sobre Section */
.sobre {
    padding: 80px 0;
    background: var(--card-bg);
}

.sobre-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.sobre h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
}

.sobre-text p {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    line-height: 1.8;
}

.sobre-image img {
    width: 100%;
    border-radius: 15px;
    box-shadow: 0 10px 40px var(--shadow);
}

/* Serviços Section */
.servicos {
    padding: 80px 0;
}

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

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

.servico-card {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-left: 4px solid var(--primary-color);
}

.servico-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px var(--shadow);
}

.servico-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

/* Divulgação Section */
.divulgacao {
    padding: 80px 0;
    background: var(--card-bg);
}

.divulgacao h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: var(--primary-color);
}

.divulgacao-content > p {
    text-align: center;
    font-size: 1.2rem;
    margin-bottom: 3rem;
}

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

.tool-item {
    background: var(--bg-color);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px var(--shadow);
    transition: transform 0.3s ease;
}

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

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

/* Contato Section */
.contato {
    padding: 80px 0;
    text-align: center;
}

.contato h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.contato-subtitle {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

.whatsapp-button-large {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 20px 40px;
    background: #25D366;
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-size: 1.2rem;
    font-weight: bold;
    transition: all 0.3s ease;
}

.whatsapp-button-large:hover {
    background: #20BA5A;
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4);
}

/* Footer */
footer {
    background: var(--card-bg);
    padding: 2rem 0;
    border-top: 1px solid var(--border-color);
}

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

.footer-logo img {
    height: 60px;
    margin-bottom: 1rem;
}

/* WhatsApp Float Button */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 5px 20px rgba(37, 211, 102, 0.5);
    transition: all 0.3s ease;
    z-index: 999;
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.7);
}

.whatsapp-float svg {
    fill: white;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 5px 20px rgba(37, 211, 102, 0.5);
    }
    50% {
        box-shadow: 0 5px 30px rgba(37, 211, 102, 0.8);
    }
}

/* WhatsApp Modal */
.whatsapp-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 1001;
    align-items: center;
    justify-content: center;
}

.whatsapp-modal.active {
    display: flex;
}

.modal-content {
    background: var(--bg-color);
    border-radius: 15px;
    width: 90%;
    max-width: 500px;
    box-shadow: 0 10px 50px rgba(0, 0, 0, 0.3);
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
    color: var(--primary-color);
}

.close-modal {
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--text-color);
    transition: color 0.3s ease;
}

.close-modal:hover {
    color: var(--primary-color);
}

.modal-body {
    padding: 2rem;
}

#whatsappMessage {
    width: 100%;
    min-height: 150px;
    padding: 1rem;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    font-size: 1rem;
    font-family: inherit;
    resize: vertical;
    background: var(--card-bg);
    color: var(--text-color);
    transition: border-color 0.3s ease;
}

#whatsappMessage:focus {
    outline: none;
    border-color: var(--primary-color);
}

.send-button {
    width: 100%;
    margin-top: 1rem;
    padding: 15px;
    background: #25D366;
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
}

.send-button:hover {
    background: #20BA5A;
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(37, 211, 102, 0.4);
}

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

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

/* Responsividade */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: var(--header-bg);
        width: 100%;
        text-align: center;
        transition: left 0.3s ease;
        box-shadow: 0 10px 27px var(--shadow);
        padding: 2rem 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .hamburger {
        display: flex;
    }

    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }

    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(8px, -8px);
    }

    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .sobre-content {
        grid-template-columns: 1fr;
    }

    .importancia h2,
    .sobre h2,
    .servicos h2,
    .divulgacao h2,
    .contato h2 {
        font-size: 2rem;
    }

    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px; /* Tamanho adequado para o botão do WhatsApp */
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 1.5rem;
    }

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

    .cta-button {
        padding: 12px 30px;
        font-size: 0.9rem;
    }

    .importancia-grid,
    .servicos-grid,
    .divulgacao-tools {
        grid-template-columns: 1fr;
    }

    .logo img {
        height: 50px; /* Logo um pouco menor em telas muito pequenas, mas ainda visível */
    }
}


/* Hero Image Slideshow */
.hero-image {
    position: relative;
    width: 100%;
    min-height: 400px; /* Altura mínima para manter a proporção */
    overflow: hidden;
    border-radius: 15px;
}

.hero-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.hero-image img.active {
    opacity: 1;
    position: relative; /* A primeira imagem ativa define a altura */
}

/* Ajuste para telas móveis */
@media (max-width: 768px) {
    .hero-image {
        min-height: 300px; /* Altura menor em telas móveis */
        margin-top: 2rem;
    }
}

@media (max-width: 480px) {
    .hero-image {
        min-height: 250px; /* Altura ainda menor em telas pequenas */
    }
}



/* Estilos para o link Constelar no menu */
.nav-menu .constelar-link {
    background: linear-gradient(135deg, #443E84 0%, #0DA7D9 100%);
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.nav-menu .constelar-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(13, 167, 217, 0.4);
}

/* Estilos para os botões na hero section */
.hero-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    margin-top: 20px;
}

.cta-button-secondary {
    display: inline-block;
    padding: 15px 35px;
    background: linear-gradient(135deg, #443E84 0%, #0DA7D9 100%);
    color: white;
    text-decoration: none;
    border-radius: 30px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(13, 167, 217, 0.3);
}

.cta-button-secondary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(13, 167, 217, 0.5);
}

/* Responsividade para os botões */
@media (max-width: 768px) {
    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
    }
    
    .cta-button,
    .cta-button-secondary {
        width: 100%;
        text-align: center;
    }
}