:root {
    --primary-gold: #FFD700;
    --primary-purple: #9D4EDD;
    --bg-dark: #0A0E27;
    --text-light: #FFFFFF;
    --text-gray: #CCCCCC;
    --shadow-gold: 0 0 20px rgba(255, 215, 0, 0.5);
    --shadow-purple: 0 0 20px rgba(157, 78, 221, 0.5);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg-dark);
    color: var(--text-light);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
}

h4 {
    font-weight: 500;
}

/* === CLASSE UTILITÁRIA DE TEXTO === */
.text-gradient {
    background: linear-gradient(45deg, var(--primary-gold), var(--primary-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

/* Espaçamento Padrão (Usado no topo do site) */
.section-padding {
    padding: 120px 0;
}

/* === FIX: ACELERAÇÃO DE FUNIL (Redução de Espaçamentos Inferiores) === */
#mentor, #provas, #conteudo, .value-stack, #oferta, #faq {
    padding: 60px 0;
}

/* === HEADER === */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(10, 14, 39, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
}

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

.logo {
    font-size: 1.4rem;
    font-weight: 800;
    text-decoration: none;
}

.menu-toggle, .hamburger {
    display: none;
}

.hamburger {
    font-size: 1.8rem;
    color: var(--primary-gold);
    cursor: pointer;
    padding: 0.5rem;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
    margin: 0;
}

.nav-links a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-gold);
    transition: width 0.3s;
}

.nav-links a:hover::after {
    width: 100%;
}

.cta-nav {
    background: linear-gradient(45deg, var(--primary-purple), var(--primary-gold));
    padding: 12px 28px;
    border-radius: 50px;
    color: var(--text-light) !important;
    font-weight: 600;
    box-shadow: var(--shadow-purple);
    transition: all 0.3s;
    text-decoration: none !important;
}

.cta-nav:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 10px 30px rgba(157, 78, 221, 0.6);
}

/* === SEÇÃO HERO === */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--bg-dark) 0%, #1a1b3a 50%, var(--primary-purple) 100%);
    position: relative;
    overflow: hidden;
    padding: 120px 20px 80px 20px; 
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 80%, rgba(255, 215, 0, 0.1) 0%, transparent 50%), radial-gradient(circle at 80% 20%, rgba(157, 78, 221, 0.1) 0%, transparent 50%);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

/* Conteúdo Centralizado */
.hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 10;
    animation: fadeInUp 1.2s ease-out;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(50px); }
    to { opacity: 1; transform: translateY(0); }
}

.hero h1, .hero h4 {
    text-shadow: var(--shadow-gold);
    animation: glow 3s infinite alternate;
}

.hero h1 {
    font-size: clamp(3.5rem, 8vw, 7rem);
    margin-bottom: 0.5rem;
}

.hero h4 {
    font-size: clamp(2.0rem, 6vw, 5rem);
    margin-bottom: 1.5rem;
}

@keyframes glow {
    from { filter: drop-shadow(0 0 20px rgba(255, 215, 0, 0.5)); }
    to { filter: drop-shadow(0 0 30px rgba(255, 215, 0, 0.8)); }
}

.subheadline {
    font-size: clamp(2.0rem, 4.5vw, 2.0rem);
    color: var(--text-gray);
    margin-bottom: 1rem;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.hero-stats {
    display: flex;
    gap: 2rem;
    justify-content: center;
    margin-bottom: 4rem;
    margin-top: 2rem;
    flex-wrap: wrap;
    font-size: 1.3rem;
    font-weight: 600;
}

.cta-hero {
    display: inline-block;
    background: linear-gradient(45deg, var(--primary-purple), var(--primary-gold));
    color: var(--text-light);
    padding: 24px 60px;
    font-size: 1.5rem;
    font-weight: 700;
    border-radius: 60px;
    text-decoration: none;
    box-shadow: var(--shadow-purple), 0 10px 30px rgba(157, 78, 221, 0.4);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { box-shadow: var(--shadow-purple), 0 0 0 0 rgba(157, 78, 221, 0); }
    70% { box-shadow: var(--shadow-purple), 0 0 0 20px rgba(157, 78, 221, 0); }
}

.cta-hero:hover {
    transform: translateY(-10px) scale(1.05);
    box-shadow: 0 20px 50px rgba(157, 78, 221, 0.8);
}

/* === BOTÃO CTA NO FINAL DAS SEÇÕES === */
.section-cta {
    text-align: center;
    margin-top: 2.5rem; /* FIX: Aproximado do conteúdo (antes era 4rem) */
    width: 100%;
}

/* === LATERAIS ABSOLUTAS === */
.hero-side {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1;
    pointer-events: none; 
    display: flex;
    justify-content: center;
    align-items: flex-end; 
}

.hero > .hero-side:first-of-type {
    left: 2%;
    width: 25vw; 
    max-width: 480px; 
}

.hero > .hero-side:last-of-type {
    right: 2%;
    width: 25vw; 
    max-width: 480px; 
}

/* HOLOFOTES VIRTUAIS */
.hero > .hero-side::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 180%; 
    aspect-ratio: 1 / 1; 
    border-radius: 50%; 
    z-index: -1;
    pointer-events: none;
}

.hero > .hero-side:first-of-type::before {
    background: radial-gradient(50% 50% at 50% 50%, rgba(157, 78, 221, 0.45) 0%, rgba(157, 78, 221, 0) 100%);
}

.hero > .hero-side:last-of-type::before {
    background: radial-gradient(50% 50% at 50% 50%, rgba(157, 78, 221, 0.45) 0%, rgba(157, 78, 221, 0) 100%);
}

.hero-side img {
    width: 100%;
    height: auto; 
    max-height: 85vh; 
    object-fit: contain; 
    position: relative;
    z-index: 2; 
    
    -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,1) 60%, rgba(0,0,0,0) 95%);
    mask-image: linear-gradient(to bottom, rgba(0,0,0,1) 60%, rgba(0,0,0,0) 95%);
    
    transform: translateZ(0);
    will-change: transform, opacity;
}

.hero > .hero-side:first-of-type img {
    animation: fadeInSideLeft 1.5s ease-out forwards;
}

.hero > .hero-side:last-of-type img {
    animation: fadeInSideRight 1.5s ease-out forwards;
}

@keyframes fadeInSideLeft {
    from { opacity: 0; transform: translateX(-30px) translateZ(0); }
    to { opacity: 1; transform: translateX(0) translateZ(0); }
}

@keyframes fadeInSideRight {
    from { opacity: 0; transform: translateX(30px) translateZ(0); }
    to { opacity: 1; transform: translateX(0) translateZ(0); }
}

/* === VÍDEO CONTAINER === */
.video-container {
    max-width: 850px;
    margin: 0 auto 5rem auto; 
    width: 100%;
    aspect-ratio: 16 / 9; 
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 0 40px rgba(157, 78, 221, 0.3);
    border: 1px solid rgba(255, 215, 0, 0.2);
    position: relative;
    z-index: 5;
}

.video-container iframe {
    width: 100%;
    height: 100%;
    display: block;
}

/* === COMMON GRIDS & CARDS === */
.grid-problema {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 2rem;
}

.section-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    text-align: center;
    margin-bottom: 4rem;
    
    /* === FIX: Balanceamento Automático de Títulos === */
    text-wrap: balance; 
    max-width: 1000px; /* Garante que não fique largo demais no PC */
    margin-left: auto;
    margin-right: auto;
}

.problem-card {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(15px);
    padding: 2.5rem;
    border-radius: 25px;
    border: 1px solid rgba(255, 215, 0, 0.2);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
}

.problem-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-gold), var(--primary-purple));
}

.problem-card:hover {
    transform: translateY(-15px);
    box-shadow: var(--shadow-gold);
    border-color: var(--primary-gold);
}

.problem-card h3 {
    font-size: 1.8rem;
    color: var(--primary-gold);
    margin-bottom: 1rem;
}

/* === ÍCONES DOS TÍTULOS (Substitutos de Emojis) === */
.title-icon {
    height: 1.2em; /* Mantém a proporção exata da fonte do <h3> */
    width: auto;
    vertical-align: middle;
    margin-right: 0.6rem;
    border-radius: 6px; /* Suaviza as bordas quadradas das imagens JPG/JPEG */
    object-fit: contain;
    transform: translateY(-2px); /* Correção óptica de eixo central */
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3); /* Profundidade sutil */
}

/* Solution */
.solution {
    background: rgba(0, 0, 0, 0.3);
}

.pillar-card {
    text-align: center;
    padding: 2.5rem 2rem;
}

.pillar-card .icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    display: block;
}

.pillar-card h3 {
    color: var(--primary-purple);
    font-size: 1.6rem;
}

/* === MENTORES PREMIUM === */
.mentor {
    background: var(--bg-dark);
    position: relative;
    overflow: hidden;
}

.mentor::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    height: 80%;
    background: radial-gradient(circle, rgba(157, 78, 221, 0.1) 0%, transparent 70%);
    z-index: 0;
    pointer-events: none;
}

.mentors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.mentor-card-premium {
    position: relative;
    border-radius: 24px;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.mentor-card-inner {
    background: linear-gradient(145deg, rgba(20, 25, 56, 0.7), rgba(10, 14, 39, 0.9));
    border: 1px solid rgba(157, 78, 221, 0.3);
    border-radius: 24px;
    padding: 0; 
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
    position: relative;
    z-index: 2;
    transition: all 0.4s ease;
}

.mentor-card-premium:hover {
    transform: translateY(-15px);
}

.mentor-card-premium:hover .mentor-card-inner {
    border-color: var(--primary-gold);
    box-shadow: 0 20px 50px rgba(255, 215, 0, 0.15);
}

.mentor-photo {
    width: 100%;
    height: 350px;
    background: radial-gradient(circle at bottom, rgba(157, 78, 221, 0.3) 0%, transparent 70%);
    display: flex;
    justify-content: center;
    align-items: flex-end;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    overflow: hidden;
}

.mentor-photo img {
    width: 85%;
    height: 100%;
    object-fit: contain;
    object-position: bottom;
    transition: transform 0.5s ease;
    filter: drop-shadow(0 -10px 20px rgba(0,0,0,0.5));
}

.mentor-card-premium:hover .mentor-photo img {
    transform: scale(1.05);
}

.mentor-info {
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.mentor-info h3 {
    font-size: 2.2rem;
    color: var(--primary-gold);
    margin-bottom: 0.5rem;
    text-align: center;
}

.mentor-badges {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.6rem;
    margin-bottom: 1rem;
}

.badge {
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.badge.gold {
    background: rgba(255, 215, 0, 0.1);
    color: var(--primary-gold);
    border: 1px solid rgba(255, 215, 0, 0.3);
}

.badge.purple {
    background: rgba(157, 78, 221, 0.1);
    color: #D896FF;
    border: 1px solid rgba(157, 78, 221, 0.3);
}

.badge.dark {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-gray);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.mentor-bio {
    color: var(--text-gray);
    font-size: 0.95rem;
    text-align: center;
    line-height: 1.7;
}

.mentor-bio strong {
    color: var(--text-light);
}

/* === CONTEÚDO (NOVO DESIGN VIP MODULES) === */
.content-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr); /* Força exatas 3 colunas no Desktop */
    gap: 2.5rem;
    max-width: 1150px;
    margin: 0 auto;
}

/* A Borda Iluminada do Card */
.content-module-card {
    position: relative;
    border-radius: 20px;
    padding: 3px; /* Espessura da borda colorida */
    background: linear-gradient(135deg, var(--primary-gold), var(--primary-purple));
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    height: 100%;
}

.content-module-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(157, 78, 221, 0.4);
}

/* O Fundo Escuro Interno */
.module-inner {
    background: var(--bg-dark); /* Fundo escuro absoluto para destacar o texto */
    border-radius: 17px; /* Acompanha o raio externo */
    padding: 3rem 2rem;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    text-align: left; /* Alinhamento oficial de documento/módulo */
    position: relative;
    z-index: 2;
    overflow: hidden;
}

/* Brilho interno sutil */
.module-inner::before {
    content: '';
    position: absolute;
    top: 0; 
    left: 0; 
    width: 100%; 
    height: 100%;
    background: radial-gradient(circle at top left, rgba(255, 215, 0, 0.1), transparent 70%);
    pointer-events: none;
}

.content-module-card h3 {
    font-size: 1.3rem;
    color: var(--primary-gold);
    margin-bottom: 1rem;
    line-height: 1.4;
    display: flex;
    align-items: center;
}

.content-module-card p {
    color: var(--text-light); /* Mais branco e forte para leitura clara */
    font-size: 1.05rem;
    line-height: 1.6;
}

/* Responsividade do Grid de Conteúdo */
@media (max-width: 992px) {
    .content-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

/* === SOCIAL PROOF === */
.provas-swiper {
    width: 100%;
    padding: 40px 0 60px 0; /* FIX: Espaçamento reduzido no carrossel para aproximar do botão */
    overflow: hidden;
}

.testimonial-slide {
    width: 320px; 
    aspect-ratio: 4 / 5; 
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0.25; 
    transform: scale(0.8); 
    border-radius: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden; 
    background: rgba(255, 255, 255, 0.05); 
    backdrop-filter: blur(10px);
}

.testimonial-slide img {
    width: 100%;
    height: 100%; 
    border-radius: 20px;
    border: 3px solid transparent;
    transition: all 0.6s ease;
    object-fit: contain; 
    box-shadow: 0 10px 40px rgba(0,0,0,0.5);
}

.swiper-slide-active.testimonial-slide {
    opacity: 1;
    transform: scale(1.15); 
    z-index: 10;
}

.swiper-slide-active.testimonial-slide img {
    border-color: var(--primary-gold);
    box-shadow: var(--shadow-gold);
}

.swiper-pagination-bullet {
    background: var(--text-gray);
    opacity: 0.4;
    transition: all 0.3s;
}

.swiper-pagination-bullet-active {
    background: var(--primary-gold) !important;
    opacity: 1;
    transform: scale(1.6);
}

/* === VALUE STACK === */
.value-list {
    max-width: 600px;
    margin: 0 auto;
}

.value-item {
    display: flex;
    justify-content: space-between;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    margin-bottom: 1rem;
    border-radius: 15px;
    border-right: 4px solid var(--primary-gold);
}

/* === FIX: Efeito de Preço Cortado na Diagonal (Ancoragem) === */
.strike-price {
    position: relative;
    color: var(--text-gray);
    font-weight: 700;
    font-size: 1.1rem;
    display: inline-block;
    padding: 0 5px;
}

.strike-price::after {
    content: '';
    position: absolute;
    top: 50%;
    left: -5%; /* Faz a linha vazar um pouquinho para fora do número */
    width: 110%;
    height: 1px; /* Espessura da linha vermelha */
    background-color: #ff3333; /* Vermelho vibrante */
    transform: rotate(-12deg); /* Inclinação diagonal geométrica */
    border-radius: 2px;
    box-shadow: 0 0 8px rgba(255, 51, 51, 0.6); /* Brilho neon leve */
    pointer-events: none; /* Garante que a linha não atrapalhe a seleção de texto */
}

.value-total {
    background: linear-gradient(45deg, var(--primary-gold), var(--primary-purple));
    padding: 2rem;
    text-align: center;
    border-radius: 20px;
    font-size: 2rem;
    font-weight: 800;
    margin-top: 2rem;
}

/* === OFERTA === */
.oferta-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    max-width: 800px;
    margin: 3rem auto; /* FIX: Margem sutilmente reduzida */
}

.option-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0.05));
    padding: 3rem 2rem;
    border-radius: 25px;
    text-align: center;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 215, 0, 0.3);
    transition: all 0.3s;
}

.option-card:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-gold);
}

.option-card .price {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary-gold);
    margin: 1rem 0 2rem;
}

.cta-buy {
    display: block;
    background: linear-gradient(45deg, var(--primary-gold), var(--primary-purple));
    color: var(--text-light);
    padding: 18px 40px;
    font-size: 1.3rem;
    font-weight: 700;
    border-radius: 50px;
    text-decoration: none;
    box-shadow: var(--shadow-gold);
    transition: all 0.3s;
}

.cta-buy:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(255, 215, 0, 0.6);
}

.garantia {
    text-align: center;
    font-size: 1.5rem;
    color: var(--primary-gold);
    margin-top: 3rem;
    font-weight: 600;
}

/* === FAQ === */
details {
    margin-bottom: 1.5rem;
}

summary {
    cursor: pointer;
    font-weight: 600;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    list-style: none;
    transition: all 0.3s;
    font-size: 1.1rem;
}

summary:hover {
    background: rgba(255, 255, 255, 0.2);
}

details[open] summary {
    border-radius: 15px 15px 0 0;
}

details p {
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    margin: 0;
    border-radius: 0 0 15px 15px;
    animation: fadeInUp 0.5s ease;
}

/* === FOOTER === */
.footer {
    position: relative;
    background: var(--bg-dark);
    padding: 4rem 0 2rem 0;
    margin-top: 2rem;
}

/* A Fronteira Luminosa */
.footer-divider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary-gold), var(--primary-purple), transparent);
    box-shadow: 0 0 15px rgba(157, 78, 221, 0.5);
    opacity: 0.6;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-bottom: 2.5rem;
    margin-bottom: 2.5rem;
}

.footer-brand h3 {
    font-size: 1.8rem;
    margin-bottom: 0.2rem;
}

.footer-brand p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

/* Ícones Sociais Profissionais */
.social-icons {
    display: flex;
    gap: 1rem;
}

.social-icons a {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-light);
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.social-icons a:hover {
    background: var(--primary-purple);
    transform: translateY(-5px) scale(1.1);
    box-shadow: var(--shadow-purple);
    border-color: var(--primary-purple);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.6;
}

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

.footer-links a {
    color: var(--text-gray);
    text-decoration: none;
    transition: color 0.3s;
    font-weight: 500;
}

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

/* === WHATSAPP FLOAT (ESTADO DISCRETO) === */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.05); /* Fundo de vidro transparente/escuro */
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.4); /* Ícone acinzentado */
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 900; /* Abaixo do header (1000) */
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    opacity: 0.6; /* Componente camuflado na tela */
}

/* Estado de Foco/Interação */
.whatsapp-float:hover {
    opacity: 1;
    background: #25D366; /* Cor oficial apenas quando o usuário precisa dele */
    color: #FFFFFF;
    border-color: #25D366;
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 10px 20px rgba(37, 211, 102, 0.3);
}

/* Ajuste dentro da sua Media Query existente (apenas adicione a classe lá dentro) */
@media (max-width: 768px) {
    /* ... seu código atual do media query ... */
    
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 45px; /* Menor no mobile para não obstruir leitura de textos longos */
        height: 45px;
        opacity: 0.5; /* Ainda mais discreto no mobile para poupar bateria/atenção */
    }
}

/* === MEDIA QUERIES === */
@media (max-width: 1100px) {
    .hero-side { display: none !important; }
}

@media (max-width: 768px) {
    .hero {
        padding-top: 130px;
        padding-bottom: 80px;
    }
    
    .section-padding { padding: 80px 0; }
    
    #mentor, #provas, #conteudo, .value-stack, #oferta, #faq {
        padding: 40px 0;
    }
    
    .grid, .oferta-options { grid-template-columns: 1fr; gap: 1.5rem; }
    .mentors-grid { grid-template-columns: 1fr; gap: 2rem; }
    
    .hamburger { display: block; }
    
    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: rgba(10, 14, 39, 0.98);
        gap: 1.5rem;
        padding: 2rem;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
        transform: translateY(-10px);
        opacity: 0;
        transition: all 0.3s ease;
    }

    .menu-toggle:checked ~ .nav-links {
        display: flex;
        opacity: 1;
        transform: translateY(0);
    }

    .nav-links li { text-align: center; }
    
    .hero h1 { font-size: 3rem; }
    .video-container { margin-bottom: 3rem; border-radius: 12px; }
    .testimonial-slide { width: 270px; }
    
    /* FIX: Rodapé responsivo e centralizado no mobile */
    .footer-top {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
    }
    
    .footer-bottom {
        flex-direction: column-reverse; /* Coloca os links acima do copyright */
        text-align: center;
        gap: 1.5rem;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 1rem;
    }
}