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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
    background-color: #fff;
}

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

/* Animações de Revelação (Scroll Reveal) */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Header */
.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 15px 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

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

.logo img {
    height: 50px;
}

.nav ul {
    display: flex;
    list-style: none;
    gap: 25px;
}

.nav a {
    text-decoration: none;
    color: #333;
    font-weight: 600;
    font-size: 13px;
    letter-spacing: 1px;
    transition: color 0.3s;
}

.nav a:hover {
    color: #8B6F47;
}

.btn-header {
    background: #8B6F47;
    color: #fff;
    padding: 10px 25px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    font-size: 13px;
    transition: all 0.3s ease;
}

.btn-header:hover {
    background: #6B5537;
    transform: translateY(-2px);
}

/* Hero Section com Parallax */
.hero {
    height: 90vh;
    display: flex;
    align-items: center;
    background: linear-gradient(rgba(212, 184, 150, 0.8), rgba(212, 184, 150, 0.8)), url('../img/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed; /* Efeito Parallax */
    position: relative;
    overflow: hidden;
}

.hero-content {
    display: flex;
    align-items: center;
    gap: 40px;
    width: 100%;
}

.hero-text {
    flex: 1.2;
    z-index: 2;
}

.hero .subtitle {
    color: #fff;
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.hero h1 {
    font-size: 56px;
    font-weight: 800;
    color: #1a1a1a;
    margin-bottom: 25px;
    line-height: 1.1;
}

.hero .description {
    font-size: 20px;
    color: #333;
    margin-bottom: 35px;
    max-width: 600px;
}

.hero-image {
    flex: 0.8;
    position: relative;
    z-index: 1;
}

.hero-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 20px 20px 60px rgba(0,0,0,0.1);
    transition: transform 0.5s ease;
}

.hero-image:hover img {
    transform: scale(1.02);
}

.btn-primary {
    display: inline-block;
    background: #1a1a1a;
    color: #fff;
    padding: 18px 45px;
    border-radius: 35px;
    text-decoration: none;
    font-weight: 700;
    font-size: 16px;
    transition: all 0.3s ease;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.btn-primary:hover {
    background: #000;
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.2);
}

/* Cuidado Especializado */
.cuidado-especializado {
    padding: 100px 0;
    background: #fff;
}

.cuidado-especializado h2 {
    text-align: center;
    font-size: 42px;
    color: #8B6F47;
    margin-bottom: 25px;
}

.section-description {
    text-align: center;
    max-width: 850px;
    margin: 0 auto 70px;
    font-size: 19px;
    color: #555;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 35px;
}

.card {
    background: #fff;
    padding: 50px 35px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 40px rgba(0,0,0,0.05);
    transition: all 0.4s ease;
    border: 1px solid #f0f0f0;
}

.card:hover {
    transform: translateY(-15px);
    box-shadow: 0 20px 50px rgba(139, 111, 71, 0.15);
}

.card-dark {
    background: linear-gradient(135deg, #8B6F47, #A68A64);
    color: #fff;
    border: none;
}

.card-dark h3, .card-dark p { color: #fff; }

.card-icon {
    margin-bottom: 25px;
    font-size: 50px;
}

.card h3 {
    font-size: 26px;
    margin-bottom: 20px;
    color: #222;
}

.card p {
    font-size: 17px;
    color: #666;
    margin-bottom: 30px;
}

/* Procedimentos com Fundo Dinâmico */
.procedimentos {
    padding: 100px 0;
    background: linear-gradient(rgba(139, 111, 71, 0.92), rgba(107, 85, 55, 0.92)), url('../img/pattern-bg.png');
    background-attachment: fixed;
    color: #fff;
}

.procedimentos h2 {
    text-align: center;
    font-size: 45px;
    margin-bottom: 70px;
}

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

.procedimento-card {
    background: rgba(255, 255, 255, 1);
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    color: #333;
    transition: all 0.3s ease;
}

.procedimento-card:hover {
    transform: scale(1.05);
    box-shadow: 0 15px 40px rgba(0,0,0,0.2);
}

.procedimento-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: #8B6F47;
}

/* Sobre a Dra */
.sobre {
    padding: 120px 0;
    background: #fff;
}

.sobre-content {
    display: flex;
    align-items: center;
    gap: 80px;
}

.sobre-image {
    flex: 1;
    position: relative;
}

.sobre-image::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    width: 100%;
    height: 100%;
    border: 2px solid #D4B896;
    border-radius: 20px;
    z-index: 0;
}

.sobre-image img {
    width: 100%;
    border-radius: 20px;
    position: relative;
    z-index: 1;
}

.sobre-text {
    flex: 1.2;
}

.sobre-text h2 {
    font-size: 48px;
    color: #8B6F47;
    margin-bottom: 15px;
}

.sobre-text .crm {
    font-size: 15px;
    color: #A68A64;
    font-weight: 700;
    margin-bottom: 30px;
    text-transform: uppercase;
}

.sobre-text p {
    font-size: 18px;
    color: #555;
    margin-bottom: 20px;
    text-align: justify;
}

/* Como Funciona */
.como-funciona {
    padding: 100px 0;
    background: #fcf9f5;
}

.passos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 50px;
    margin-top: 80px;
}

.passo {
    text-align: center;
    position: relative;
}

.passo-numero {
    font-size: 70px;
    font-weight: 900;
    color: rgba(139, 111, 71, 0.1);
    position: absolute;
    top: -40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 0;
}

.passo h3 {
    font-size: 24px;
    color: #333;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.passo p {
    font-size: 17px;
    color: #666;
    position: relative;
    z-index: 1;
}

/* Depoimentos */
.depoimentos {
    padding: 100px 0;
    background: #fff;
}

.depoimento {
    background: #fff;
    padding: 45px;
    border-radius: 25px;
    box-shadow: 0 15px 50px rgba(0,0,0,0.05);
    border-bottom: 5px solid #8B6F47;
}

/* FAQ */
.faq-item {
    background: #fff;
    padding: 30px;
    margin-bottom: 15px;
    border-radius: 15px;
    border: 1px solid #eee;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: #D4B896;
}

/* Contato */
.contato {
    padding: 120px 0;
    background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url('../img/contact-bg.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: #fff;
    text-align: center;
}

.btn-whatsapp {
    background: #25D366;
    padding: 20px 50px;
    font-size: 20px;
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.3);
}

/* WhatsApp Flutuante */
.whatsapp-float {
    position: fixed;
    bottom: 40px;
    right: 40px;
    width: 65px;
    height: 65px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    z-index: 1000;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
    70% { transform: scale(1.05); box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* Responsividade */
@media (max-width: 992px) {
    .hero h1 { font-size: 42px; }
    .hero-content { flex-direction: column; text-align: center; }
    .sobre-content { flex-direction: column; }
}