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

body {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

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

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    margin-bottom: 15px;
}

p {
    margin-bottom: 15px;
}

a {
    text-decoration: none;
    color: #333;
}

.btn {
    display: inline-block;
    padding: 12px 25px;
    border: 1px solid #333;
    color: #333;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    cursor: pointer;
    margin: 10px 5px;
}

.btn.primary {
    background-color: #333;
    color: #fff;
}

.btn.secondary {
    background-color: transparent;
}

.btn.outline {
    background-color: transparent;
    border: 1px solid #333;
}

.btn:hover {
    opacity: 0.8;
}

/* Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 15px 0;
    background-color: #fff;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

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

.logo img {
    height: 40px;
    width: auto;
}

/* Desktop Menu */
.desktop-menu ul {
    display: flex;
    list-style: none;
}

.desktop-menu ul li {
    margin-left: 30px;
}

.desktop-menu ul li a {
    color: #333;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.desktop-menu ul li a:hover {
    color: #666;
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.mobile-menu-btn .bar {
    display: block;
    width: 25px;
    height: 3px;
    background-color: #333;
    margin: 5px 0;
    transition: all 0.3s ease;
}

/* Mobile Menu */
.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: #fff;
    z-index: 999;
    padding-top: 80px;
    transform: translateY(-100%);
    transition: transform 0.3s ease;
}

.mobile-menu.active {
    transform: translateY(0);
}

.mobile-menu ul {
    list-style: none;
    padding: 0;
}

.mobile-menu ul li {
    padding: 15px 30px;
    border-bottom: 1px solid #eee;
    text-align: center;
}

.mobile-menu ul li a {
    color: #333;
    font-size: 1.2rem;
    display: block;
    transition: all 0.3s ease;
}

/* Animação do botão mobile quando menu está ativo */
.mobile-menu-btn.active .bar:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

.mobile-menu-btn.active .bar:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active .bar:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    color: #fff;
    overflow: hidden;
    margin-top: 70px; /* Ajustado para compensar o header fixo */
}

.video-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: -1;
}

.video-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.9);
}

.controls {
    position: absolute;
    bottom: 30px;
    left: 30px;
    display: flex;
    align-items: center;
}

.play-btn {
    width: 36px;
    height: 36px;
    background: transparent;
    border: 2px solid #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: #fff;
    margin-right: 15px;
}

.progress-bar {
    width: 100px;
    height: 2px;
    background: rgba(255, 255, 255, 0.3);
    position: relative;
}

.progress-bar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 30%;
    height: 100%;
    background: #fff;
}

.page-navigation {
    position: absolute;
    bottom: 30px;
    right: 30px;
    font-size: 0.9rem;
    color: #fff;
}

.page-navigation .active {
    font-weight: bold;
    font-size: 1.2rem;
}


/* Services Section */
.services {
    padding: 100px 0;
}

.services .container {
    display: flex;
    align-items: center;
    gap: 50px;
}

.services-intro {
    flex: 1;
}

.services-intro h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: #333;
}

.services-image {
    flex: 1;
}

.services-image img {
    width: 100%;
    height: auto;
    border-radius: 5px;
}

/* Features Section */
.features {
    padding: 50px 0;
    background-color: #f9f9f9;
}

.features .container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.feature {
    text-align: center;
    padding: 20px;
}

.feature .icon {
    font-size: 2rem;
    margin-bottom: 15px;
    color: #333;
}

.feature h4 {
    font-size: 0.9rem;
    text-transform: uppercase;
    margin-bottom: 15px;
}

.feature p {
    font-size: 0.9rem;
    color: #666;
}

/* All In One Section */
.all-in-one {
    padding: 100px 0;
}

.section-header {
    max-width: 700px;
    margin: 0 auto 50px;
}

.section-header.center {
    text-align: center;
}

.section-header h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.clinic-images {
    display: flex;
    gap: 30px;
    margin-top: 50px;
}

.clinic-images img {
    width: 50%;
    height: auto;
    border-radius: 5px;
}

/* Specialties Section */
.specialties {
    padding: 100px 0;
    background-color: #f9f9f9;
}

.specialty-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.specialty {
    padding: 30px;
    text-align: center;
}

.specialty .icon {
    font-size: 2rem;
    margin-bottom: 20px;
    color: #333;
}

.specialty h4 {
    font-size: 0.9rem;
    text-transform: uppercase;
    margin-bottom: 15px;
}

.specialty p {
    font-size: 0.9rem;
    color: #666;
}

/* Leadership and Reference Section */
.leadership {
    background-color: #000;
    color: #fff;
    padding: 80px 0;
    background-image: url('../img/leadership-bg.jpg');
    background-size: cover;
    background-position: center;
    position: relative;
}

.leadership::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
}

.leadership .container {
    position: relative;
    z-index: 1;
}

.leadership h3 {
    text-align: center;
    font-size: 1.8rem;
    margin-bottom: 60px;
    color: #fff;
    font-weight: 300;
    letter-spacing: 2px;
}

.leadership h3 span {
    color: #00aeff;
}

.stats-container {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    max-width: 1000px;
    margin: 0 auto;
}

.stat-item {
    text-align: center;
    padding: 20px;
    width: 200px;
}

.stat-item .icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: #fff;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: #fff;
}

.stat-label {
    font-size: 0.9rem;
    color: #ccc;
}

/* Footer */
footer {
    background-color: #000;
    color: #fff;
}

.main-footer {
    padding: 60px 0;
    text-align: center;
}

.social-section h3 {
    font-size: 1.2rem;
    letter-spacing: 2px;
    margin-bottom: 30px;
    font-weight: 300;
}

.social-icons {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 20px;
}

.social-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: #333;
    border: 1px solid #444;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.social-icon:hover {
    background-color: #444;
}

.bottom-footer {
    padding: 20px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    background-color: #111;
}

.copyright p {
    font-size: 0.75rem;
    color: #666;
    margin-bottom: 0;
    text-align: center;
}

/* WhatsApp Button */
.whatsapp-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.5rem;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    z-index: 100;
}

.whatsapp-btn:hover {
    transform: scale(1.1);
}

/* Responsividade */
@media (max-width: 1024px) {
    .features .container {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .specialty-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stats-container {
        flex-wrap: wrap;
    }
    
    .stat-item {
        width: 45%;
        margin-bottom: 30px;
    }
}

@media (max-width: 768px) {
    /* Menu mobile */
    .mobile-menu-btn {
        display: block;
    }
    
    .desktop-menu {
        display: none;
    }
    
    .mobile-menu {
        display: block;
    }
    
    /* Ajustes do layout */
    .container {
        width: 95%;
    }
    
    .services .container {
        flex-direction: column;
    }
    
    .services-intro, .services-image {
        width: 100%;
    }
    
    .clinic-images {
        flex-direction: column;
    }
    
    .clinic-images img {
        width: 100%;
        margin-bottom: 20px;
    }
    
    .stats-container {
        padding: 0 20px;
    }
    
    .section-header {
        padding: 0 20px;
    }
    
    .controls {
        left: 20px;
    }
    
    .page-navigation {
        right: 20px;
    }
}

@media (max-width: 600px) {
    .stat-item {
        width: 100%;
    }
    
    .features .container {
        grid-template-columns: 1fr;
    }
    
    .specialty-grid {
        grid-template-columns: 1fr;
    }
    
    h3 {
        font-size: 1.4rem !important;
    }
    
    .social-section h3 {
        padding: 0 20px;
        line-height: 1.5;
    }
}

@media (max-width: 480px) {
    .logo img {
        height: 32px;
    }
    
    .hero {
        margin-top: 60px;
    }
    
    .mobile-menu-btn .bar {
        width: 22px;
        height: 2px;
    }
    
    .stat-number {
        font-size: 1.8rem;
    }
    
    .copyright p {
        padding: 0 20px;
    }
}