/* --- Variáveis CSS para Cores e Sombras --- */
:root {
    --primary-blue: #0d585b; /* Azul escuro principal */
    --secondary-blue: #1b85e0; /* Azul vibrante para destaques */
    --dark-text: #333;
    --medium-text: #777;
    --light-bg: #f7f7f7;
    --white: #fff;
    --whatsapp-green: #25d366;
    --shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    --dark-footer-bg: #1a1a1a;
    --base44-yellow: #ffcc00;
}

/* --- Reset Básico e Estilos Globais --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--dark-text);
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3 {
    font-weight: 700;
    line-height: 1.2;
}

.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 15px;
}

/* --- Header --- */
.main-header {
    background-color: var(--white);
    padding: 15px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow);
}

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

.logo {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-blue);
    text-decoration: none;
    display: flex;
    align-items: center;
}

.logo i {
    margin-right: 10px;
    color: var(--secondary-blue);
    font-size: 32px;
}

.main-nav ul {
    display: flex;
    list-style: none;
}

.main-nav li {
    margin-left: 35px;
}

.main-nav a {
    text-decoration: none;
    color: var(--primary-blue);
    font-weight: 500;
    font-size: 16px;
    transition: color 0.3s ease;
}

.main-nav a:hover {
    color: var(--secondary-blue);
}

.header-cta {
    background-color: var(--secondary-blue);
    color: var(--white);
    padding: 10px 25px;
    border-radius: 5px;
    font-weight: 600;
    text-decoration: none;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.header-cta:hover {
    background-color: var(--tertiary-blue);
    transform: translateY(-2px);
}

/* --- Hero Section --- */
.hero-section {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: 80px;
    position: relative;
    background-size: cover;
    background-position: center;
    background-image: url('images/hero-bg.jpg');
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    color: var(--white);
    max-width: 850px;
    padding: 30px;
}

.location-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: var(--white);
    font-weight: 500;
    font-size: 16px;
    margin-bottom: 20px;
    padding: 8px 15px;
    border-radius: 20px;
    background-color: rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.location-tag i {
    color: var(--secondary-blue);
}

.location-tag:hover {
    font-size: 18px;
    color: var(--secondary-blue);
    background-color: rgba(255, 255, 255, 0.3);
    transform: scale(1.05);
}

.hero-content h1 {
    font-size: 56px;
    margin-bottom: 25px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-content h1 .highlight {
    color: var(--secondary-blue);
}

.hero-content p {
    font-size: 20px;
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 25px;
    margin-bottom: 30px;
}

.btn {
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    padding: 16px 35px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 18px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.2);
}

.btn-whatsapp {
    background-color: var(--whatsapp-green);
    color: var(--white);
}

.btn-whatsapp i {
    margin-right: 12px;
    font-size: 22px;
}

.btn-phone {
    background-color: var(--white);
    color: var(--dark-text);
}

.btn-phone i {
    margin-right: 12px;
    font-size: 22px;
}

.hero-features {
    display: flex;
    justify-content: center;
    gap: 50px;
    margin-top: 30px;
}

.hero-features .feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 18px;
    font-weight: 500;
    color: var(--white);
}

.hero-features .feature-item i {
    color: var(--secondary-blue);
    font-size: 24px;
}

/* --- Seções Comuns --- */
.section {
    padding: 100px 0;
    text-align: center;
}

.section-specialists {
    background-color: var(--light-bg);
}

.section-title {
    font-size: 44px;
    margin-bottom: 15px;
    color: var(--primary-blue);
}

.section-title .highlight {
    color: var(--secondary-blue);
}

.section-subtitle {
    font-size: 18px;
    margin-bottom: 60px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    color: var(--medium-text);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.feature-card {
    padding: 40px;
    background-color: var(--white);
    border-radius: 12px;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.15);
}

.feature-card .icon {
    font-size: 55px;
    color: var(--secondary-blue);
    margin-bottom: 25px;
}

.feature-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: var(--primary-blue);
}

.feature-card p {
    color: var(--medium-text);
    font-size: 16px;
}

/* --- Seção CTA de Contato Azul --- */
.cta-contact-section {
    background-color: var(--primary-blue);
    color: var(--white);
    padding: 100px 0;
    text-align: center;
}

.cta-contact-section .section-title {
    color: var(--white);
}

.cta-contact-section .section-subtitle {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 50px;
}

.btn-white-bg {
    background-color: var(--white);
    color: var(--dark-text);
    border: none;
}

.contact-info {
    margin-top: 40px;
}

.phone-number {
    font-size: 30px;
    font-weight: 700;
    margin-bottom: 5px;
}

.location-text {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.7);
}

/* --- Footer --- */
.main-footer {
    background-color: var(--dark-footer-bg);
    color: var(--white);
    padding: 50px 0 20px;
    text-align: center;
}

.footer-logo {
    font-size: 28px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.footer-logo i {
    margin-right: 10px;
    color: var(--secondary-blue);
    font-size: 32px;
}

.footer-contact p {
    font-size: 14px;
    margin-bottom: 5px;
    color: rgba(255, 255, 255, 0.8);
}

.footer-social-icons {
    margin-top: 25px;
    margin-bottom: 25px;
}

.footer-social-icons a {
    color: var(--white);
    font-size: 20px;
    margin: 0 10px;
    transition: color 0.3s;
}

.footer-social-icons a:hover {
    color: var(--secondary-blue);
}

.credits {
    margin-top: 40px;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
}

.base44-highlight {
    color: var(--base44-yellow);
}

/* --- Design Responsivo --- */
@media (max-width: 768px) {
    .main-header {
        padding: 10px 0;
    }

    .main-nav, .header-cta {
        display: none;
    }

    .header-content {
        justify-content: center;
    }

    .hero-content h1 {
        font-size: 36px;
    }

    .hero-content p {
        font-size: 16px;
    }

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

    .hero-features {
        flex-direction: column;
        gap: 20px;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .section-title {
        font-size: 32px;
    }

    .section-subtitle {
        font-size: 16px;
        margin-bottom: 40px;
    }

    .phone-number {
        font-size