/* Base Styles & Reset */
:root {
    --primary-color: #4c6ef5;
    --primary-dark: #3b5bdb;
    --primary-light: #748ffc;
    --secondary-color: #fa5252;
    --text-color: #212529;
    --text-light: #495057;
    --text-lighter: #868e96;
    --light-bg: #f8f9fa;
    --dark-bg: #343a40;
    --deep-black: #000000; /* Preto puro/profundo adicionado aqui */
    --white: #ffffff;
    --gray-100: #f8f9fa;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --gray-800: #343a40;
    --success-color: #37b24d;
    --accent-color: #ff922b;
    
    --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 5px 15px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
    
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    
    --transition-fast: all 0.2s ease;
    --transition-normal: all 0.3s ease;
    --transition-slow: all 0.5s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--white);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    line-height: 1.3;
    color: var (--dark-bg);
    margin-bottom: 1rem;
}

p {
    margin-bottom: 1.5rem;
}

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

a:hover {
    color: var(--primary-dark);
}

img {
    max-width: 100%;
    height: auto;
}

ul, ol {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Utility Classes */
.highlight {
    color: var(--deep-black); /* Mantendo a cor preta */
    position: relative;
    display: inline-block;
}

/* Removendo o pseudo-elemento que cria o sublinhado */
.highlight::after {
    display: none; /* Removendo o sublinhado da palavra "Cálculo 1" */
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    text-align: center;
    position: relative;
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--text-light);
    text-align: center;
    max-width: 800px;
    margin: 0 auto 3rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    border-radius: var(--border-radius-md);
    transition: var(--transition-normal);
    cursor: pointer;
    text-align: center;
    text-decoration: none;
    border: none;
    outline: none;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--white);
    box-shadow: 0 4px 6px rgba(76, 110, 245, 0.25);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 8px 12px rgba(76, 110, 245, 0.3);
}

.btn-secondary {
    background-color: var(--white);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background-color: var(--gray-100);
    color: var (--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
}

.btn-lg {
    font-size: 1.1rem;
    padding: 1rem 2rem;
    border-radius: var(--border-radius-md);
}

.btn-xl {
    font-size: 1.25rem;
    padding: 1.25rem 2.5rem;
    border-radius: var(--border-radius-lg);
}

.btn-block {
    display: block;
    width: 100%;
}

.btn i {
    margin-left: 0.5rem;
}

.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(76, 110, 245, 0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(76, 110, 245, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(76, 110, 245, 0);
    }
}

/* Backgrounds */
.light-bg {
    background-color: var(--light-bg);
}

.dark-bg {
    background-color: var(--dark-bg);
    color: var(--white);
}

.dark-bg h2, .dark-bg h3 {
    color: var(--white);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    padding: 1rem 0;
    background-color: var(--white);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: var(--transition-normal);
}

.navbar.scrolled {
    padding: 0.5rem 0;
    background-color: var(--white);
    box-shadow: var(--shadow-md);
}

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

.logo {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark-bg);
}

.logo span {
    color: var(--primary-color);
}

.nav-links {
    display: flex;
}

.nav-links a {
    margin: 0 1rem;
    color: var(--text-color);
    font-weight: 500;
    position: relative;
}

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

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition-normal);
}

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

/* Hero Section - aumentando ligeiramente para baixo */
.hero {
    padding: 7rem 0 3.5rem; /* Aumentado de 2rem para 3.5rem no padding-bottom */
    background: linear-gradient(135deg, var(--primary-light), var(--primary-color));
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('images/bg-pattern.png');
    background-size: cover;
    opacity: 0.1;
}

.hero .container {
    display: flex;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    flex: 1;
    padding-right: 2rem;
}

.hero h1 {
    font-size: 3.5rem;
    color: var(--white);
    margin-bottom: 1.2rem;
    line-height: 1.2;
}

.hero h2 {
    font-size: 1.75rem;
    color: var(--white);
    font-weight: 500;
    margin-bottom: 1.5rem;
    opacity: 0.95;
}

.hero .subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.hero-features {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.feature {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius-md);
    font-weight: 500;
    font-size: 0.9rem;
    backdrop-filter: blur(4px);
}

.feature i {
    color: var(--white);
    font-size: 1rem;
}

.hero-image {
    flex: 0 0 40%;
    position: relative;
}

.hero-image img {
    width: 80%; /* Reduz a imagem para 80% do tamanho original */
    height: auto;
    display: block;
    margin: 0 auto; /* Centraliza a imagem horizontalmente */
    border-radius: 15px; /* Adiciona bordas arredondadas à imagem */
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3); /* Sombra mais destacada com maior opacidade e espalhamento */
    transition: transform 0.3s ease, box-shadow 0.3s ease; /* Transição suave */
    animation: float-subtle 6s ease-in-out infinite; /* Animação de flutuação sutil adicionada */
}

/* Animação de flutuação para a capa do ebook */
@keyframes float-subtle {
    0% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-7px); /* Movimento vertical sutil de 7px */
    }
    100% {
        transform: translateY(0);
    }
}

/* Ajuste para que o efeito de hover não conflite com a animação */
.hero-image img:hover {
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.4); /* Mantida apenas a sombra mais intensa */
    /* Removida a transformação de translateY para evitar conflito com a animação de flutuação */
}

.floating-badge {
    position: absolute;
    top: 5px; /* Movido mais para cima (era 10px) */
    right: 5%; /* Movido mais para direita/canto (era 15%) */
    background-color: var(--secondary-color);
    color: var(--white);
    padding: 0.6rem 0.8rem; /* Reduzido para 80% do tamanho anterior */
    border-radius: var(--border-radius-md);
    transform: rotate(15deg);
    box-shadow: var(--shadow-md);
    animation: float 3s ease-in-out infinite;
    transform-origin: center center;
    scale: 0.8; /* Reduz para 80% do tamanho original */
}

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

.badge-title {
    display: block;
    font-weight: 700;
    font-size: 0.85rem; /* Reduzido para 80% do anterior (era ~1rem) */
}

.badge-text {
    display: block;
    font-size: 0.7rem; /* Reduzido para 80% do anterior (era ~0.85rem) */
    margin-top: 0.2rem;
}

@keyframes float {
    0% {
        transform: rotate(15deg) translateY(0px);
    }
    50% {
        transform: rotate(15deg) translateY(-10px);
    }
    100% {
        transform: rotate(15deg) translateY(0px);
    }
}

.wave-divider {
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    line-height: 0;
}

.wave-divider svg {
    width: 100%;
    height: 70px; /* Ajuste conforme necessário */
    display: block;
}

/* Problem Section */
.problem-section {
    padding: 5rem 0;
}

.problems-wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.problem-card {
    background-color: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition-normal);
    border: 1px solid var(--gray-200);
    position: relative; /* Importante para o efeito 3D */
    overflow: hidden; /* Mantém o conteúdo dentro do card */
    transform-origin: center bottom; /* Define o ponto de origem da transformação */
}

.problem-card:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
    /* Adicionando a animação de pulse-card aos cards inteiros, similar aos ícones */
    animation: pulse-card 2s infinite;
}

/* Nova animação para os cards, similar à animação dos ícones */
@keyframes pulse-card {
    0% {
        box-shadow: var(--shadow-md);
    }
    50% {
        box-shadow: 0 10px 30px rgba(76, 110, 245, 0.25);
    }
    100% {
        box-shadow: var(--shadow-md);
    }
}

.problem-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: var(--white);
    font-size: 2rem;
    box-shadow: 0 10px 20px rgba(76, 110, 245, 0.3);
    transition: var(--transition-normal);
}

.problem-card:hover .problem-icon {
    transform: scale(1.05);
    background-color: var(--primary-dark);
    /* Mantendo a animação original do ícone para um visual coordenado */
    animation: pulse-icon 2s infinite;
}

/* Nova animação para os ícones */
@keyframes pulse-icon {
    0% {
        transform: scale(1.05);
    }
    50% {
        transform: scale(1.12);
    }
    100% {
        transform: scale(1.05);
    }
}

.problem-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.problem-card p {
    color: var(--text-light);
    font-style: italic;
}

/* Solution Section */
.solution-section {
    padding: 5rem 0;
    background-color: var(--light-bg);
}

.benefits-wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.benefit-card {
    background-color: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    border: 1px solid var(--gray-200);
}

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.benefit-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: var(--primary-light);
    color: var(--white);
    font-size: 1.75rem;
    transition: var(--transition-normal);
}

.benefit-card:hover .benefit-icon {
    transform: scale(1.1);
    background-color: var(--primary-color);
}

.benefit-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    text-align: center;
}

.benefit-card p {
    color: var(--text-light);
    text-align: center;
    margin-bottom: 0;
}

/* Preview Sections */
.preview-section {
    padding: 5rem 0;
}

.preview-carousel-container {
    position: relative;
    margin: 3rem auto;
    max-width: 800px;
    overflow: hidden;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
}

.preview-carousel {
    position: relative;
    height: 450px;
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.6s ease;
    display: flex;
    flex-direction: column;
}

.carousel-slide.active {
    opacity: 1;
}

.carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.slide-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.7);
    color: var(--white);
    padding: 1.5rem;
    backdrop-filter: blur(4px);
}

.slide-caption h4 {
    color: var(--white);
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.slide-caption p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 0;
    font-size: 0.95rem;
}

.carousel-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 2rem;
    background-color: var(--white);
    border-top: 1px solid var(--gray-200);
}

.prev-btn, .next-btn {
    background: var(--primary-color);
    color: var(--white);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    cursor: pointer;
    transition: var(--transition-fast);
}

.prev-btn:hover, .next-btn:hover {
    background: var(--primary-dark);
    transform: scale(1.1);
}

.carousel-dots {
    display: flex;
    gap: 0.5rem;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--gray-300);
    transition: var(--transition-fast);
    cursor: pointer;
}

.dot.active {
    width: 30px;
    border-radius: 10px;
    background-color: var(--primary-color);
}

.content-features {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.feature-item i {
    color: var(--success-color);
    font-size: 1.25rem;
    flex-shrink: 0;
}

.feature-item p {
    margin-bottom: 0;
    font-size: 0.95rem;
}

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

.dark-bg .feature-item p {
    color: var(--white);
}

/* Download Section */
.download-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    position: relative;
    overflow: hidden;
}

.download-wrapper {
    display: flex;
    align-items: center;
    gap: 3rem;
}

.download-content {
    flex: 1;
}

.download-features {
    list-style: none;
    padding: 0;
    margin: 2rem 0;
}

.download-features li {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.download-features li i {
    color: var(--primary-color);
    font-size: 1.25rem;
}

.download-btn {
    margin-bottom: 1rem;
}

.download-note {
    font-size: 0.9rem;
    color: var(--text-lighter);
    margin-bottom: 0;
}

.download-image {
    flex: 1;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.download-image img {
    max-width: 100%;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    transition: var(--transition-slow);
}

.download-image:hover img {
    transform: scale(1.03) rotate(1deg);
}

.floating-element {
    position: absolute;
    padding: 0.75rem 1.5rem;
    background-color: var(--primary-color);
    color: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 500;
    animation: float 5s ease-in-out infinite;
}

.floating-element-1 {
    top: 10%;
    right: -5%;
    animation-delay: 0s;
}

.floating-element-2 {
    bottom: 15%;
    left: 0;
    animation-delay: 1s;
}

/* Testimonials Section */
.testimonials-section {
    padding: 5rem 0;
}

.testimonials-wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.testimonial-card {
    background-color: var(--white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    display: flex;
    flex-direction: column;
}

.testimonial-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.testimonial-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    overflow: hidden;
    margin: 1.5rem auto;
    border: 3px solid var(--primary-color);
}

.testimonial-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.testimonial-content {
    padding: 0 1.5rem 1.5rem;
    text-align: center;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.testimonial-rating {
    color: var(--accent-color);
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.testimonial-text {
    font-style: italic;
    color: var(--text-light);
    flex: 1;
}

.testimonial-author {
    margin-top: 1rem;
}

.author-name {
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.author-info {
    color: var(--text-lighter);
    font-size: 0.9rem;
    margin-bottom: 0;
}

.stats-wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
    text-align: center;
}

.stat-item {
    padding: 1.5rem;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-family: 'Montserrat', sans-serif;
}

.stat-label {
    color: var(--text-light);
    font-size: 1.1rem;
}

/* Content Overview Section */
.content-overview-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, #f1f3f5 0%, #e9ecef 100%);
}

.content-chapters {
    max-width: 800px;
    margin: 3rem auto 4rem;
}

.chapter {
    margin-bottom: 1.5rem;
    border-radius: var(--border-radius-md);
    background-color: var(--white);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.chapter-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    background-color: var(--gray-100);
    cursor: pointer;
    transition: var(--transition-fast);
}

.chapter-header:hover {
    background-color: var(--primary-light);
    color: var(--white);
}

.chapter-title {
    margin-bottom: 0;
    font-size: 1.2rem;
}

.chapter-toggle {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 0.9rem;
}

.chapter-content {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: var(--transition-normal);
}

.chapter.active .chapter-content {
    padding: 1.5rem;
    max-height: 500px;
}

.chapter.active .chapter-toggle i::before {
    content: "\f068"; /* fa-minus */
}

.bonus-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 2.5rem;
    border-radius: var(--border-radius-lg);
    background-color: var(--primary-color);
    color: var(--white);
    position: relative;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.bonus-badge {
    position: absolute;
    top: 30px;
    right: -35px;
    background-color: var(--secondary-color);
    color: var(--white);
    padding: 0.5rem 3rem;
    transform: rotate(45deg);
    font-weight: 700;
    font-size: 1rem;
    box-shadow: var(--shadow-sm);
}

.bonus-content h3 {
    color: var(--white);
    text-align: center;
    font-size: 1.75rem;
    margin-bottom: 2rem;
}

.bonus-items {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
}

.bonus-item {
    text-align: center;
    padding: 1.5rem;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-md);
    backdrop-filter: blur(4px);
    transition: var(--transition-normal);
}

.bonus-item:hover {
    background-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-5px);
}

.bonus-item i {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.bonus-item h4 {
    color: var(--white);
    font-size: 1.2rem;
    margin-bottom: 0.75rem;
}

.bonus-item p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.95rem;
    margin-bottom: 0;
}

/* Pricing Section */
.pricing-section {
    padding: 6rem 0;
    background-color: var(--light-bg);
    position: relative;
    overflow: hidden;
}

.pricing-wrapper {
    max-width: 650px;
    margin: 3rem auto 2rem;
    position: relative; /* Importante: adicionar position relative ao wrapper */
}

.pricing-card {
    background-color: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 3rem;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: visible; /* Mudado de hidden para visible para não cortar o badge */
    border: 2px solid var(--primary-color);
}

.popular-badge {
    position: absolute;
    top: 0;
    right: 0;
    background-color: var(--primary-color);
    color: var(--white);
    padding: 0.5rem 1.5rem;
    font-weight: 600;
    border-bottom-left-radius: var(--border-radius-md);
    z-index: 1;
}

.pricing-title {
    text-align: center;
    font-size: 1.75rem;
    margin-bottom: 2rem;
}

/* Removendo qualquer estilo relacionado ao elemento de imagem na seção de preços */
.pricing-image {
    display: none; /* Para esconder completamente esse elemento caso ainda esteja no DOM */
}

.pricing-features {
    margin-bottom: 2rem;
}

.pricing-features ul {
    list-style: none;
    padding: 0;
}

.pricing-features li {
    padding: 0.75rem 0;
    display: flex;
    align-items: center;
    gap: 1rem;
    border-bottom: 1px dashed var(--gray-300);
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-features li i {
    color: var (--success-color);
    font-size: 1.1rem;
}

.pricing-info {
    text-align: center;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background-color: var(--gray-100);
    border-radius: var(--border-radius-md);
    /* Adicionando destaque visual já que agora é o foco principal */
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--primary-light);
}

.price-decimal {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    vertical-align: super;
}

.pricing-original {
    color: var(--text-lighter);
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.pricing-original span {
    text-decoration: line-through;
}

.pricing-current {
    display: flex;
    justify-content: center;
    align-items: baseline;
    margin-bottom: 0.5rem;
    position: relative;
}

.price-currency {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.price-value {
    font-size: 3.5rem;
    font-weight: 800;
    font-family: 'Montserrat', sans-serif;
    color: var(--primary-color);
    line-height: 1.1;
    margin: 0 0.2rem;
}

.price-duration {
    font-size: 0.95rem;
    color: var(--text-lighter);
}

.pricing-savings {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--secondary-color);
    margin-top: 0.5rem;
}

.payment-methods {
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-lighter);
    margin-top: 1rem;
    margin-bottom: 0;
}

.payment-icons {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap; /* Adicionado para garantir responsividade */
    margin-top: 1rem; /* Espaço adicional no topo */
}

.payment-icons img {
    height: 30px;
    opacity: 0.7;
    transition: var(--transition-fast);
    object-fit: contain; /* Garante que as imagens mantenham suas proporções */
    max-width: 65px; /* Define uma largura máxima para manter consistência */
}

/* Ajuste específico para o logo da Hotmart - dobrando o tamanho */
.payment-icons img[src*="hotmart-seeklogo.svg"] {
    height: 60px; /* Dobro do tamanho padrão */
    max-width: 130px; /* Dobro da largura máxima padrão */
}

.payment-icons img:hover {
    opacity: 1;
    transform: translateY(-3px); /* Pequeno efeito de elevação ao passar o mouse */
}

.guarantee-box {
    display: flex;
    align-items: center;
    gap: 2rem;
    max-width: 800px;
    margin: 3rem auto 0;
    padding: 1.5rem 2rem;
    background-color: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

.guarantee-icon {
    flex-shrink: 0;
    font-size: 3rem;
    color: var(--primary-color);
}

.guarantee-content h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.guarantee-content p {
    color: var(--text-light);
    margin-bottom: 0;
}

.secure-payment {
    text-align: center;
    margin-top: 2rem;
}

.secure-payment p {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    font-size: 0.95rem;
    color: var(--text-lighter);
}

.secure-payment p i {
    color: var(--success-color);
}

.payment-icons {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
}

.payment-icons img {
    height: 30px;
    opacity: 0.7;
    transition: var(--transition-fast);
}

.payment-icons img:hover {
    opacity: 1;
}

/* FAQ Section */
.faq-section {
    padding: 5rem 0;
}

.faq-wrapper {
    max-width: 800px;
    margin: 3rem auto;
}

.faq-item {
    margin-bottom: 1.5rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--border-radius-md);
    overflow: hidden;
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    background-color: var(--white);
    cursor: pointer;
    transition: var(--transition-fast);
}

.faq-question:hover {
    background-color: var(--gray-100);
}

.faq-question h3 {
    margin-bottom: 0;
    font-size: 1.15rem;
    font-weight: 600;
}

.faq-toggle {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-color);
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.faq-item.active .faq-toggle {
    background-color: var(--primary-color);
    color: var(--white);
}

.faq-item.active .faq-toggle i::before {
    content: "\f068"; /* fa-minus */
}

.faq-answer {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: var (--transition-normal);
}

.faq-item.active .faq-answer {
    padding: 0 1.5rem 1.5rem;
    max-height: 500px;
}

.more-questions {
    text-align: center;
    margin-top: 3rem;
}

.more-questions p {
    margin-bottom: 1rem;
    font-size: 1.1rem;
    font-weight: 500;
}

/* Final CTA Section */
.final-cta-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.final-cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('images/bg-pattern.png');
    background-size: cover;
    opacity: 0.1;
}

.final-cta-wrapper {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
}

.final-cta-wrapper h2 {
    color: var(--white);
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.final-cta-wrapper p {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    opacity: 0.9;
}

.final-cta-features {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 2rem;
    margin-bottom: 2.5rem;
}

.feature-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.feature-box i {
    font-size: 2rem;
    padding: 1rem;
    background-color: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-normal);
}

.feature-box:hover i {
    background-color: rgba(255, 255, 255, 0.25);
    transform: scale(1.1);
}

.feature-box h4 {
    font-size: 1rem;
    color: var(--white);
    margin-bottom: 0;
}

.final-cta-note {
    font-size: 0.9rem;
    opacity: 0.8;
    margin-top: 1.5rem;
}

/* Footer */
.footer {
    background-color: var(--dark-bg);
    color: var(--gray-300);
    padding: 5rem 0 2rem;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 2rem;
    margin-bottom: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
}

.footer-logo span {
    color: var(--primary-color);
}

.footer-social {
    display: flex;
    gap: 1rem;
}

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

.social-icon:hover {
    background-color: var(--primary-color);
    transform: translateY(-5px);
    color: var(--white);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.footer-col h3 {
    color: var(--white);
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
}

.footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-col ul li {
    margin-bottom: 0.75rem;
}

.footer-col a {
    color: var(--gray-300);
    transition: var(--transition-fast);
}

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

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
    color: var(--text-lighter);
}

/* Novos estilos para a seção institucional do footer */
.footer-institutional {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-institutional p {
    margin-bottom: 0.5rem;
}

.footer-mission {
    font-style: italic;
    opacity: 0.9;
}

.footer-mission strong {
    color: var(--primary-light);
    font-style: normal;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* WhatsApp Contact Section */
.whatsapp-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    position: relative;
}

.whatsapp-wrapper {
    display: flex;
    align-items: center;
    gap: 4rem;
    max-width: 1000px;
    margin: 0 auto;
}

.whatsapp-content {
    flex: 1;
    text-align: center;
}

.whatsapp-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--dark-bg);
}

.whatsapp-content p {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 2rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.btn-whatsapp {
    background-color: #25D366;
    color: var(--white);
    transition: var(--transition-normal);
    padding: 1rem 2rem;
    border-radius: var(--border-radius-md);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.2rem;
    box-shadow: 0 8px 15px rgba(37, 211, 102, 0.2);
}

.btn-whatsapp i {
    font-size: 1.4rem;
}

.btn-whatsapp:hover {
    background-color: #128C7E;
    transform: translateY(-5px);
    box-shadow: 0 15px 20px rgba(37, 211, 102, 0.3);
    color: var(--white);
}

.contact-note {
    margin-top: 1rem;
    font-size: 0.9rem;
    color: var(--text-lighter);
}

.whatsapp-image {
    flex: 1;
    position: relative;
    display: flex;
    justify-content: center;
}

.phone-mockup {
    background-color: var(--white);
    border-radius: 30px;
    box-shadow: var(--shadow-lg);
    width: 300px;
    padding: 1.5rem 1rem;
    position: relative;
}

.phone-mockup::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 5px;
    background-color: var(--gray-300);
    border-radius: 10px;
}

.chat-bubble {
    background-color: #E9ECF3;
    padding: 1rem;
    border-radius: 15px 15px 15px 2px;
    margin-bottom: 1rem;
    max-width: 80%;
    position: relative;
    animation: fade-in-up 0.5s ease-out;
}

.chat-bubble.response {
    background-color: #DCF8C6;
    border-radius: 15px 15px 2px 15px;
    margin-left: auto;
    margin-right: 0;
    animation: fade-in-up 0.5s ease-out 0.3s both;
}

.question, .answer {
    display: block;
    font-size: 0.95rem;
    line-height: 1.4;
}

@keyframes fade-in-up {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Media Queries for Responsive Design */
@media (max-width: 992px) {
    .whatsapp-wrapper {
        flex-direction: column;
        gap: 3rem;
    }
    
    .whatsapp-content {
        order: 1;
    }
    
    .whatsapp-image {
        order: 2;
    }
}

@media (max-width: 576px) {
    .whatsapp-content h2 {
        font-size: 2rem;
    }
    
    .whatsapp-content p {
        font-size: 1rem;
    }
    
    .btn-whatsapp {
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
    }
    
    .phone-mockup {
        width: 260px;
    }
}

/* Responsive Styles */
@media (max-width: 1200px) {
    .hero h1 {
        font-size: 3rem;
    }
    
    .hero h2 {
        font-size: 1.5rem;
    }
}

@media (max-width: 992px) {
    .hero .container {
        flex-direction: column;
    }
    
    .hero-content {
        padding-right: 0;
        text-align: center;
        margin-bottom: 2rem;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-features {
        justify-content: center;
    }
    
    .download-wrapper {
        flex-direction: column;
    }
    
    .final-cta-wrapper h2 {
        font-size: 2rem;
    }
    
    .guarantee-box {
        flex-direction: column;
        text-align: center;
        padding: 2rem;
    }
}

@media (max-width: 768px) {
    .section-title {
        font-size: 2rem;
    }
    
    .nav-links {
        display: none;
    }
    
    .preview-carousel {
        height: 350px;
    }
    
    .testimonials-wrapper {
        grid-template-columns: 1fr;
    }
    
    .stats-wrapper {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .pricing-card {
        padding: 2rem;
    }
    
    .faq-question h3 {
        font-size: 1rem;
    }
    
    .footer-top, .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-social {
        margin-top: 1.5rem;
        justify-content: center;
    }
}

@media (max-width: 576px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .benefits-wrapper, .problems-wrapper {
        grid-template-columns: 1fr;
    }
    
    .preview-carousel {
        height: 300px;
    }
    
    .stats-wrapper {
        grid-template-columns: 1fr;
    }
    
    .bonus-items {
        grid-template-columns: 1fr;
    }
    
    .cta-button {
        display: none;
    }
}

/* Ajuste da cor do subtítulo na seção de exercícios (fundo escuro) */
.preview-section.dark-bg .section-subtitle {
    color: var(--white); /* Garantindo que o subtítulo na seção escura seja branco */
    opacity: 0.95; /* Adicionando ligeira transparência para combinar com o estilo */
}

/* Estilo para o novo indicativo de promoção de lançamento */
.launch-offer {
    position: absolute;
    top: 20px; /* Aumentado de 10px para 20px para descer mais */
    right: -45px; /* Ajustado de -40px para -45px para mover mais para a direita */
    z-index: 1000;
    pointer-events: none;
    transform: translateZ(0);
    will-change: transform;
}

.offer-badge {
    background: linear-gradient(135deg, var(--secondary-color), #ff6b6b);
    color: var(--white);
    padding: 0.5rem 1.5rem;
    border-radius: 10px; /* Aumentado de 5px para 10px para mais arredondamento */
    box-shadow: 0 5px 15px rgba(250, 82, 82, 0.3);
    text-align: center;
    transform: rotate(45deg);
    animation: pulse-gentle-45 2s infinite;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.offer-title {
    display: block;
    font-weight: 800;
    font-size: 1.2rem;
    letter-spacing: 1px;
}

.offer-text {
    display: block;
    font-size: 0.75rem;
    font-weight: 500;
}

/* Animação adaptada para o novo ângulo de 45 graus */
@keyframes pulse-gentle-45 {
    0% {
        transform: rotate(45deg) scale(1);
    }
    50% {
        transform: rotate(45deg) scale(1.05);
    }
    100% {
        transform: rotate(45deg) scale(1);
    }
}

/* Bonus Preview Section - ESTILO ATUALIZADO */
.bonus-preview-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.bonus-preview-grid {
    display: grid;
    /* Modificando para um grid fixo de 2x2 */
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 3rem;
    max-width: 1000px; /* Limitando a largura máxima para manter proporções agradáveis */
    margin-left: auto;
    margin-right: auto;
}

.bonus-preview-card {
    background-color: var(--white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.bonus-preview-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.bonus-preview-image {
    position: relative;
    overflow: hidden;
    height: 200px;
}

.bonus-preview-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-normal);
}

.bonus-preview-card:hover .bonus-preview-image img {
    transform: scale(1.05);
}

.bonus-tag {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background-color: var(--secondary-color);
    color: var(--white);
    padding: 0.5rem 1rem;
    font-weight: 600;
    font-size: 0.8rem;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
}

.bonus-preview-content {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.bonus-preview-content h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--secondary-color);
}

.bonus-preview-content p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

.bonus-features {
    list-style: none;
    padding: 0;
    margin-top: auto;
}

.bonus-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    font-size: 0.9rem;
}

.bonus-features li i {
    color: var(--success-color);
    font-size: 1rem;
}

/* Media queries para responsividade da seção atualizada */
@media (max-width: 768px) {
    .bonus-preview-grid {
        grid-template-columns: 1fr; /* Em telas pequenas, volta para uma coluna única */
    }
}