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

:root {
    --primary-black: #000000;
    --primary-white: #ffffff;
    --gray-light: #f5f5f5;
    --gray-medium: #e0e0e0;
    --gray-dark: #333333;
    --accent: #1a1a1a;
    --cta-color: #FF6B35;
    --cta-hover: #E55A2B;
}

body {
    font-family: 'Montserrat', sans-serif;
    color: var(--gray-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Header */
.header {
    background: var(--primary-white);
    padding: 5px 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

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

.logo img {
    height: 100px;
    width: auto;
}

.nav {
    display: flex;
    gap: 30px;
    align-items: center;
}

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

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

.btn-nav {
    background: var(--cta-color);
    color: var(--primary-white) !important;
    padding: 10px 25px;
    border-radius: 25px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.btn-nav:hover {
    background: var(--cta-hover);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 107, 53, 0.4);
}

/* Hero Section */
.hero {
    background: var(--primary-white);
    padding: 200px 0 80px;
    text-align: center;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--primary-black);
    margin-bottom: 20px;
    line-height: 1.2;
}

.highlight {
    background: var(--primary-black);
    color: var(--primary-white);
    padding: 5px 15px;
    border-radius: 5px;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--gray-dark);
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.btn-primary {
    display: inline-block;
    background: var(--cta-color);
    color: var(--primary-white);
    padding: 18px 40px;
    text-decoration: none;
    border-radius: 30px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: transform 0.3s, box-shadow 0.3s;
}

.btn-primary:hover {
    background: var(--cta-hover);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(255, 107, 53, 0.4);
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-top: 60px;
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary-black);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--gray-dark);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Sobre a Luana Section */
.sobre-luana {
    padding: 80px 0;
    background: var(--primary-white);
}

.sobre-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
    align-items: center;
}

.sobre-image {
    position: relative;
}

.sobre-image img {
    width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.sobre-text {
    padding-left: 20px;
}

.sobre-text .section-title {
    text-align: left;
    margin-bottom: 30px;
}

.sobre-text p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--gray-dark);
    margin-bottom: 20px;
}

.sobre-destaque {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--primary-black);
    margin-top: 30px;
    padding: 20px;
    background: var(--gray-light);
    border-radius: 10px;
    border-left: 4px solid var(--primary-black);
}

/* Desafio Section */
.desafio {
    padding: 80px 0;
    background: var(--gray-light);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 15px;
    color: var(--primary-black);
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: var(--gray-dark);
    margin-bottom: 60px;
}

.desafio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.desafio-card {
    background: var(--primary-white);
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
}

.desafio-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.desafio-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--primary-black);
}

.desafio-card p {
    color: var(--gray-dark);
    line-height: 1.7;
}

/* Benefícios Section */
.beneficios {
    padding: 80px 0;
    background: var(--primary-black);
}

.section-title-white {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 60px;
    color: var(--primary-white);
}

.beneficios-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.beneficio-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.check {
    background: var(--primary-white);
    color: var(--primary-black);
    width: 35px;
    height: 35px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
}

.beneficio-item h3 {
    color: var(--primary-white);
    margin-bottom: 8px;
    font-size: 1.2rem;
}

.beneficio-item p {
    color: var(--gray-medium);
    line-height: 1.6;
}

/* Depoimentos Section */
.depoimentos {
    padding: 80px 0;
    background: var(--gray-light);
}

.depoimentos-gallery {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    margin-top: 50px;
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
}

.depoimento-image {
    position: relative;
    overflow: hidden;
    border-radius: 10px;
    box-shadow: 0 3px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
    cursor: pointer;
    height: 380px;
}

.depoimento-image:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.depoimento-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.depoimentos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.depoimento-card {
    background: var(--primary-white);
    padding: 35px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
}

.stars {
    color: #FFD700;
    font-size: 1.2rem;
    margin-bottom: 15px;
}

.depoimento-text {
    font-style: italic;
    color: var(--gray-dark);
    margin-bottom: 20px;
    line-height: 1.7;
}

.depoimento-autor {
    font-weight: 600;
    color: var(--primary-black);
}

/* Preço Section */
.preco {
    padding: 80px 0;
    background: var(--primary-white);
}

.preco-box {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
    background: var(--gray-light);
    padding: 50px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
}

.preco-box h2 {
    font-size: 2.3rem;
    color: var(--primary-black);
    margin-bottom: 15px;
}

.preco-descricao {
    color: var(--gray-dark);
    margin-bottom: 40px;
    font-size: 1.1rem;
}

.preco-destaque {
    background: var(--primary-black);
    color: var(--primary-white);
    padding: 40px;
    border-radius: 15px;
    margin-bottom: 35px;
}

.preco-de {
    display: block;
    text-decoration: line-through;
    opacity: 0.6;
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.preco-por {
    display: block;
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.preco-valor {
    display: block;
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 10px;
}

.preco-parcela {
    display: block;
    font-size: 1rem;
    opacity: 0.8;
}

.preco-inclusos {
    text-align: left;
    margin-bottom: 35px;
}

.preco-inclusos h3 {
    color: var(--primary-black);
    margin-bottom: 20px;
    text-align: center;
}

.preco-inclusos ul {
    list-style: none;
}

.preco-inclusos li {
    padding: 10px 0;
    color: var(--gray-dark);
    border-bottom: 1px solid var(--gray-medium);
}

.preco-inclusos li:last-child {
    border-bottom: none;
}

.btn-primary-large {
    display: inline-block;
    background: var(--cta-color);
    color: var(--primary-white);
    padding: 20px 50px;
    text-decoration: none;
    border-radius: 30px;
    font-weight: 700;
    font-size: 1.2rem;
    transition: transform 0.3s, box-shadow 0.3s;
    margin-bottom: 25px;
}

.btn-primary-large:hover {
    background: var(--cta-hover);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.4);
}

.garantia {
    color: var(--gray-dark);
    font-size: 0.9rem;
    margin-top: 20px;
}

/* FAQ Section */
.faq {
    padding: 80px 0;
    background: var(--gray-light);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--primary-white);
    padding: 30px;
    margin-bottom: 20px;
    border-radius: 10px;
    box-shadow: 0 3px 15px rgba(0,0,0,0.08);
}

.faq-item h3 {
    color: var(--primary-black);
    margin-bottom: 12px;
    font-size: 1.2rem;
}

.faq-item p {
    color: var(--gray-dark);
    line-height: 1.7;
}

/* CTA Final */
.cta-final {
    padding: 80px 0;
    background: var(--primary-black);
    text-align: center;
}

.cta-final h2 {
    color: var(--primary-white);
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.cta-final p {
    color: var(--gray-medium);
    font-size: 1.2rem;
    margin-bottom: 40px;
}

.btn-whatsapp {
    display: inline-block;
    background: #25D366;
    color: var(--primary-white);
    padding: 20px 45px;
    text-decoration: none;
    border-radius: 30px;
    font-weight: 700;
    font-size: 1.2rem;
    transition: transform 0.3s, box-shadow 0.3s;
}

.btn-whatsapp:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4);
}

.whatsapp-icon {
    margin-right: 10px;
    font-size: 1.5rem;
}

/* Footer */
.footer {
    background: var(--accent);
    color: var(--primary-white);
    padding: 50px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo img {
    height: 60px;
    width: auto;
    margin-bottom: 15px;
}

.footer-logo p {
    color: var(--gray-medium);
}

.footer-links h4,
.footer-contato h4 {
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.footer-links a {
    display: block;
    color: var(--gray-medium);
    text-decoration: none;
    margin-bottom: 10px;
    transition: color 0.3s;
}

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

.footer-contato p {
    color: var(--gray-medium);
    margin-bottom: 8px;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-bottom p {
    color: var(--gray-medium);
    font-size: 0.9rem;
}

/* Botão Flutuante 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: 0 4px 12px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    cursor: pointer;
}

.whatsapp-float:hover {
    background-color: #20BA5A;
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
}

.whatsapp-float svg {
    width: 32px;
    height: 32px;
}

/* Responsive */
@media (max-width: 1024px) {
    .depoimentos-gallery {
        grid-template-columns: repeat(3, 1fr);
        gap: 12px;
    }
    
    .depoimento-image {
        height: 350px;
    }
}

@media (max-width: 768px) {
    .nav {
        display: none;
    }
    
    .hero-content h1 {
        font-size: 2.2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 30px;
    }
    
    .depoimentos-gallery {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .depoimento-image {
        height: 450px;
    }
    
    .sobre-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .sobre-text {
        padding-left: 0;
    }
    
    .sobre-text .section-title {
        text-align: center;
    }
    
    .section-title,
    .section-title-white {
        font-size: 2rem;
    }
    
    .preco-box {
        padding: 30px 20px;
    }
    
    .preco-valor {
        font-size: 3rem;
    }
    
    .desafio-grid,
    .beneficios-list,
    .depoimentos-grid {
        grid-template-columns: 1fr;
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-content,
.desafio-card,
.beneficio-item,
.depoimento-card,
.faq-item {
    animation: fadeInUp 0.6s ease-out;
}