/* Variáveis CSS - Paleta Lilás e Roxo Suave */
:root {
    /* Cores Principais - Lilás e Roxo */
    --primary: #8E6BA4;          /* Roxo suave e fechado (elegante) */
    --primary-light: #F4EFF8;    /* Fundo lilás bem suave, quase branco */
    --primary-dark: #5C4570;     /* Roxo escuro contido, sem ser muito forte */
    
    /* Cores de Fundo / Superfície */
    --bg-color: #FAFAFA;         /* Branco Off-white */
    --surface: #FFFFFF;          /* Branco puro (cards) */
    
    /* Textos */
    --text-main: #3A2F45;        /* Texto muito escuro, com subtom roxo suave */
    --text-muted: #74648A;       /* Texto explicativo lilás escuro */
    
    /* Decorações / Destaques */
    --accent: #B298C0;           /* Lilás suave para detalhes (magenta removido) */
    --border: #E6D9EF;
    
    /* Fontes */
    --font-heading: 'Playfair Display', serif; /* Fonte elegante para títulos */
    --font-body: 'Outfit', sans-serif;         /* Fonte limpa e moderna para leitura */
    
    /* Especiais */
    --shadow: 0 10px 30px rgba(92, 69, 112, 0.08); /* Sombra baseada no roxo escuro suave */
    --border-radius-lg: 24px;
    --border-radius-sm: 12px;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    color: var(--text-main);
    background-color: var(--bg-color);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 500;
    color: var(--text-main);
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

img {
    max-width: 100%;
    display: block;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5%;
}

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

/* Utilities: Botões */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 50px;
    font-weight: 500;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-family: var(--font-body);
}

.btn-primary {
    background-color: var(--primary);
    color: white;
    box-shadow: 0 4px 15px rgba(155, 139, 177, 0.3);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 12px 30px rgba(116, 100, 138, 0.4);
}

.glass-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 8px 32px 0 rgba(92, 69, 112, 0.08);
}

.btn-outline {
    background-color: transparent;
    color: var(--primary-dark);
    border: 1px solid var(--primary);
}

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

.btn-text {
    background: none;
    color: var(--text-main);
    padding: 10px;
}

.btn-text i {
    transition: transform 0.3s ease;
}

.btn-text:hover i {
    transform: translateX(5px);
    color: var(--primary);
}

/* Navbar */
.navbar {
    background-color: rgba(250, 250, 250, 0.9);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    border-bottom: 1px solid var(--border);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--primary-dark);
    cursor: pointer;
    transition: var(--transition);
}

.menu-toggle:hover {
    color: var(--primary);
}

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

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-dark);
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-muted);
}

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

/* Hero Section */
.hero {
    padding: 180px 0 100px;
    position: relative;
    background-color: var(--bg-color);
    overflow: hidden;
}

/* Forma Orgânica de Fundo (Blob Lavanda) */
.blob-bg {
    position: absolute;
    top: -10%;
    right: -5%;
    width: 600px;
    height: 600px;
    background: var(--primary-light);
    border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%;
    z-index: 0;
    opacity: 0.6;
    animation: blob-float 15s infinite alternate ease-in-out;
}

@keyframes blob-float {
    0% { transform: scale(1) rotate(0deg); border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%;}
    100% { transform: scale(1.1) rotate(20deg); border-radius: 50% 50% 40% 60% / 60% 40% 50% 50%;}
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.subtitle {
    display: block;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--primary);
    margin-bottom: 1rem;
    font-weight: 600;
}

.hero h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero p {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
    max-width: 480px;
}

.hero-buttons {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

/* Imagem da Hero com Estilo Orgânico */
.image-wrapper {
    position: relative;
}

#hero-img {
    width: 100%;
    max-width: 450px;
    margin: left auto;
    border-radius: 200px 200px 0 0; /* Arco no topo */
    box-shadow: var(--shadow);
    border-bottom: 12px solid var(--primary-light);
}

.experience-badge {
    position: absolute;
    bottom: 40px;
    left: 0px;
    background: var(--surface);
    padding: 1rem 1.5rem;
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 15px;
    animation: bounce 3s infinite alternate;
}

@keyframes bounce {
    0% { transform: translateY(0); }
    100% { transform: translateY(-10px); }
}

.experience-badge .number {
    font-size: 2rem;
    font-family: var(--font-heading);
    color: var(--primary-dark);
    font-weight: 600;
}

.experience-badge .text {
    font-size: 0.85rem;
    line-height: 1.2;
    color: var(--text-muted);
}

/* Section Shared Styles */
section {
    padding: 100px 0;
}

.section-title h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-title p {
    color: var(--text-muted);
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* About Section */
.about {
    background-color: var(--primary-light);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.about-image {
    display: flex;
    justify-content: center;
}

.about-image img {
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
    box-shadow: var(--shadow);
    max-width: 90%;
}

/* Palestras Section */
.lectures-section {
    background-color: var(--primary-light);
}

.lectures-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.lecture-image {
    display: flex;
    justify-content: center;
}

.lecture-image img {
    border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%; /* Forma orgânica como blob */
    box-shadow: var(--shadow);
    max-width: 90%; /* Aumentado a pedido para preencher melhor o grid */
    border-bottom: 8px solid var(--primary); /* Detalhe colorido em baixo */
}

.lecture-text h2 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.about-text .crp {
    font-size: 1rem;
    font-family: var(--font-body);
    color: var(--primary);
    margin-bottom: 1.5rem;
}

.about-text p {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.features-list {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-main);
    font-weight: 500;
}

.feature-item i {
    color: var(--accent);
}

/* Audio Player Customizado */
.custom-audio-player {
    display: flex;
    align-items: center;
    gap: 15px;
    background: var(--surface);
    padding: 12px 20px 12px 12px;
    border-radius: 50px;
    box-shadow: 0 10px 25px rgba(92, 69, 112, 0.1);
    margin-top: 2rem;
    max-width: 400px;
    transition: var(--transition);
    border: 1px solid var(--border);
}

.custom-audio-player:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(92, 69, 112, 0.15);
}

.audio-avatar {
    width: 55px;
    height: 55px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--primary-light);
}

.audio-controls {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
}

.audio-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
}

.audio-title {
    font-weight: 600;
    color: var(--text-main);
}

.audio-time {
    color: var(--text-muted);
    font-size: 0.75rem;
}

.audio-progress-bar {
    width: 100%;
    height: 6px;
    background: var(--primary-light);
    border-radius: 10px;
    cursor: pointer;
    overflow: hidden;
}

.audio-progress {
    height: 100%;
    background: var(--primary);
    width: 0%; /* Alterado via JS */
    transition: width 0.1s linear;
}

.audio-play-btn {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: var(--primary);
    color: white;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    transition: var(--transition);
}

.audio-play-btn:hover {
    background: var(--primary-dark);
    transform: scale(1.05);
}

.audio-play-btn.playing {
    background: var(--accent);
}

/* Specialties Section */
.specialties {
    background-color: var(--bg-color);
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.card {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(8px);
    padding: 2.5rem 2rem;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.card:hover {
    transform: translateY(-15px) scale(1.03); /* Levanta mais e aumenta levemente */
    border-color: var(--primary-light);
    box-shadow: 0 20px 40px rgba(92, 69, 112, 0.15); /* Sombra difusa mais forte */
}

.card:hover .card-icon {
    transform: scale(1.1) rotate(5deg); /* Ícone acompanha a micro-interação */
    background: var(--primary);
    color: white;
    transition: all 0.3s ease;
}
.card-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-light);
    color: var(--primary-dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.card h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

.card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Como Funciona */
.steps-section {
    background-color: white;
}

.steps-container {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.step {
    flex: 1;
    text-align: center;
    position: relative;
    z-index: 2;
}

.step-number {
    width: 50px;
    height: 50px;
    background-color: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 600;
    margin: 0 auto 1.5rem;
    font-family: var(--font-heading);
}

.step-content h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.step-content p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.step-line {
    height: 2px;
    background-color: var(--border);
    flex: 1;
    margin-top: 25px;
    position: relative;
    z-index: 1;
}

/* Testimonials (Depoimentos) Section */
.testimonials-section {
    background-color: var(--primary-light);
}

.testimonials-slider {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(5px);
    padding: 2.5rem 2rem;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
    position: relative;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid rgba(255, 255, 255, 0.4);
}

.testimonial-card:hover {
    transform: translateY(-12px) scale(1.02); /* Movimento mais visível */
    box-shadow: 0 15px 35px rgba(92, 69, 112, 0.12); /* Brilho de profundidade */
}

.testimonial-card:hover .quote-icon {
    opacity: 0.8; /* Ícone de aspas "acende" */
    transform: scale(1.1);
    transition: all 0.3s ease;
}

.quote-icon {
    font-size: 2.5rem;
    color: var(--accent);
    opacity: 0.3;
    position: absolute;
    top: 20px;
    right: 30px;
}

.testimonial-text {
    font-size: 1.05rem;
    color: var(--text-main);
    font-style: italic;
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
}

.client-info h4 {
    font-size: 1.1rem;
    margin-bottom: 0.2rem;
}

.client-info span {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* FAQ Section */
.faq-section {
    background-color: var(--primary-light);
}

.faq-container {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    align-items: start;
}

.faq-text h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.faq-text p {
    color: var(--text-muted);
}

.accordion {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.accordion-item {
    background: var(--surface);
    border-radius: var(--border-radius-sm);
    box-shadow: 0 4px 15px rgba(0,0,0,0.03);
    overflow: hidden;
}

.accordion-header {
    width: 100%;
    padding: 1.5rem;
    border: none;
    background: none;
    text-align: left;
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 1.1rem;
    color: var(--text-main);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.accordion-header i {
    color: var(--primary);
    transition: transform 0.3s ease;
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    padding: 0 1.5rem;
    transition: max-height 0.3s ease, padding 0.3s ease;
    color: var(--text-muted);
}

.accordion-item.active .accordion-header i {
    transform: rotate(180deg);
}

.accordion-item.active .accordion-content {
    max-height: 200px; /* Suficiente para o texto */
    padding: 0 1.5rem 1.5rem;
}

/* Footer */
footer {
    background-color: var(--primary-dark);
    color: white;
    padding: 80px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-info .logo {
    color: white;
    display: block;
    margin-bottom: 0.5rem;
}

.footer-info p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--accent);
    transform: translateY(-3px);
}

.footer-links h4, .footer-contact h4 {
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}

.footer-links a {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 0.8rem;
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: white;
    padding-left: 5px;
}

.footer-contact p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 0.8rem;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.85rem;
}

/* --- ANIMAÇÕES (Scroll Reveal) --- */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

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

.delay-1 { transition-delay: 0.2s; }
.delay-2 { transition-delay: 0.4s; }
.delay-3 { transition-delay: 0.6s; }

/* Responsive */
@media (max-width: 900px) {
    .menu-toggle { display: block; }
    
    .nav-links { 
        position: fixed;
        top: 80px;
        left: 100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: var(--surface);
        flex-direction: column;
        align-items: center;
        padding-top: 4rem;
        gap: 2.5rem;
        transition: left 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 999;
    }

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

    .nav-links a {
        font-size: 1.2rem;
        font-weight: 600;
        color: var(--text-main);
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 3rem;
    }
    
    .hero h1 { font-size: 2.8rem; }
    
    .hero p { margin: 0 auto 2rem; }
    
    .hero-buttons { justify-content: center; }
    
    .about-content, .faq-container, .lectures-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .cards-grid, .testimonials-slider {
        grid-template-columns: 1fr 1fr;
    }
    
    .steps-container {
        flex-direction: column;
        align-items: center;
        gap: 2rem;
    }
    
    .step-line {
        width: 2px;
        height: 40px;
        margin: -10px 0;
    }
}

@media (max-width: 600px) {
    .cards-grid, .testimonials-slider { grid-template-columns: 1fr; }
    .hero h1 { font-size: 2.2rem; }
    .footer-content { grid-template-columns: 1fr; text-align: center; gap: 2.5rem; }
    .social-links { justify-content: center; }
}

/* --- Botão Flutuante do WhatsApp --- */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 30px;
    right: 30px;
    background-color: #25d366;
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 0px 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    animation: fade-up 1s ease-out, whatsapp-pulse 2s infinite;
}

.whatsapp-float:hover {
    background-color: #128C7E;
    color: #FFF;
    transform: scale(1.1);
}

/* --- Overlay de Respiração --- */
.breathe-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(244, 239, 248, 0.98);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
}

.breathe-overlay.active {
    display: flex;
    animation: fade-in 0.5s ease;
}

.breathe-container {
    text-align: center;
    position: relative;
}

.breathe-circle {
    width: 150px;
    height: 150px;
    background: var(--primary);
    border-radius: 50%;
    margin: 0 auto 3rem;
    opacity: 0.3;
    transition: all 4s ease-in-out;
}

.breathe-circle.inhale {
    transform: scale(2);
    opacity: 0.6;
}

.breathe-circle.hold {
    transform: scale(2);
}

.breathe-circle.exhale {
    transform: scale(1);
    opacity: 0.3;
}

.breathe-text {
    font-size: 2rem;
    color: var(--primary-dark);
}

.close-breathe {
    position: absolute;
    top: -100px;
    right: 0;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-muted);
}

@keyframes fade-in {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fade-up {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes whatsapp-pulse {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5); }
    70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}