:root {
    --primary-color: #00a8cc; /* Azul Saúde */
    --secondary-color: #0c7b93;
    --accent-color: #ff6f61;
    --text-color: #444;
    --bg-light: #f4f9f9;
    --white: #fff;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Lato', sans-serif;
    color: var(--text-color);
    background-color: var(--white);
    line-height: 1.6;
}

h1, h2, h3, h4 {
    font-family: 'Merriweather', serif;
    color: var(--secondary-color);
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

.header nav a {
    text-decoration: none;
    color: var(--text-color);
    margin-left: 20px;
    font-weight: 700;
    transition: color 0.3s;
}

.header nav a:hover {
    color: var(--primary-color);
}

.btn-agendar {
    background-color: var(--accent-color);
    color: var(--white) !important;
    padding: 10px 20px;
    border-radius: 30px;
    box-shadow: 0 4px 10px rgba(255, 111, 97, 0.3);
}

.btn-agendar:hover {
    background-color: #e65b50;
    transform: translateY(-2px);
}

/* Hero */
.hero {
    background: linear-gradient(to right, rgba(244, 249, 249, 0.9), rgba(244, 249, 249, 0.7)), url('https://images.unsplash.com/photo-1576091160399-112ba8d25d1d?ixlib=rb-1.2.1&auto=format&fit=crop&w=1950&q=80') center/cover;
    height: 550px;
    display: flex;
    align-items: center;
}

.hero-content {
    max-width: 600px;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    color: #666;
}

.hero-buttons {
    display: flex;
    gap: 15px;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 15px 30px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 700;
    transition: background 0.3s;
}

.btn-primary:hover {
    background-color: var(--secondary-color);
}

.btn-secondary {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    padding: 15px 30px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 700;
    transition: all 0.3s;
}

.btn-secondary:hover {
    background-color: var(--primary-color);
    color: var(--white);
}

/* Specialties */
.specialties {
    padding: 80px 0;
    text-align: center;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 50px;
}

.grid-spec {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 30px;
}

.card-spec {
    background-color: var(--bg-light);
    padding: 30px 20px;
    border-radius: 10px;
    transition: transform 0.3s;
}

.card-spec:hover {
    transform: translateY(-5px);
    background-color: var(--white);
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
}

.card-spec i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.card-spec h3 {
    margin-bottom: 10px;
    font-size: 1.2rem;
}

/* Info Banner */
.info-banner {
    background-color: var(--secondary-color);
    color: var(--white);
    padding: 50px 0;
}

.info-banner .container {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 30px;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 15px;
}

.info-item i {
    font-size: 2rem;
    color: var(--primary-color); /* Contraste sutil */
    background: var(--white);
    padding: 10px;
    border-radius: 50%;
}

.info-item h4 {
    color: var(--white);
    margin-bottom: 5px;
    font-family: 'Lato', sans-serif;
    text-transform: uppercase;
    font-size: 0.9rem;
}

/* Footer */
.footer {
    background-color: #333;
    color: #aaa;
    padding: 30px 0;
    text-align: center;
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .header-flex {
        flex-direction: column;
        height: auto;
        padding: 20px 0;
    }

    .header nav {
        display: flex;
        flex-direction: column;
        gap: 15px;
        margin-top: 20px;
        text-align: center;
    }

    .header nav a {
        margin-left: 0;
    }

    .hero {
        height: auto;
        padding: 60px 0;
        text-align: center;
    }

    .hero-content {
        margin: 0 auto;
    }

    .hero-buttons {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .info-banner .container {
        flex-direction: column;
        align-items: center;
    }
}