/* Estilos gerais */
:root {
    --black: #0a0a0a;
    --gold: #d4af37;
    --gold-light: #e5c76b;
    --gold-dark: #b38728;
    --white: #ffffff;
    --gray: #f5f5f5;
    --dark-gray: #333333;
}

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

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

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 0;
}

h1, h2, h3, h4 {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    margin-bottom: 1rem;
}

p {
    margin-bottom: 1rem;
}

/* Header e Hero */
.hero {
    background-color: var(--black);
    background-image: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect width="100" height="100" fill="%23000"/><path d="M0 0L100 100M100 0L0 100" stroke="%23222" stroke-width="0.5"/></svg>');
    background-size: cover;
    background-position: center;
    padding: 5rem 0;
    text-align: center;
    position: relative;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 50px;
    background: linear-gradient(to bottom, transparent, var(--black));
}

.logo {
    color: var(--gold);
    font-size: 3.5rem;
    letter-spacing: 2px;
    margin-bottom: 2rem;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
    line-height: 1.1;
}

.plus {
    font-size: 3.8rem;
    vertical-align: baseline;
}

.tagline {
    font-size: 1.5rem;
    color: var(--white);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.8;
}

/* Seção de introdução */
.intro {
    padding: 4rem 0;
    text-align: center;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.8s ease;
}

.intro.scrolled {
    opacity: 1;
    transform: translateY(0);
}

.intro h2 {
    color: var(--gold);
    font-size: 2.2rem;
    max-width: 800px;
    margin: 0 auto 1.5rem;
}

.intro p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 1rem;
}

.highlight {
    color: var(--gold-light);
    font-weight: 500;
    font-size: 1.3rem;
    margin-top: 1.5rem;
}

/* Seção de planos */
.plans {
    padding: 2rem 0 5rem;
}

.plans .container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
}

.plan-card {
    background: linear-gradient(145deg, #111111, #1a1a1a);
    border: 1px solid #222;
    border-radius: 10px;
    padding: 2rem;
    width: 100%;
    max-width: 350px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    transition: all 0.4s ease;
    position: relative;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.plan-card.scrolled {
    opacity: 1;
    transform: translateY(0);
}

.plan-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
}

.plan-header {
    text-align: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid rgba(212, 175, 55, 0.3);
    position: relative;
}

.plan-header h3 {
    color: var(--gold);
    font-size: 1.2rem;
    letter-spacing: 2px;
    margin-bottom: 0.5rem;
}

.plan-header h4 {
    color: var(--white);
    font-size: 1.8rem;
}

.benefits {
    list-style: none;
    margin-bottom: 2rem;
    min-height: 200px;
}

.benefits li {
    margin-bottom: 0.8rem;
    padding-left: 1.5rem;
    position: relative;
}

.benefits li::before {
    content: '✓';
    color: var(--gold);
    position: absolute;
    left: 0;
    top: 0;
}

.pricing {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.price-option {
    flex: 1;
    min-width: 120px;
    text-align: center;
    padding: 1rem;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 8px;
}

.price-option h5 {
    font-size: 1rem;
    color: var(--gold-light);
    margin-bottom: 0.5rem;
}

.price {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--white);
}

.price span {
    font-size: 1rem;
    font-weight: 400;
    opacity: 0.8;
}

.annual {
    font-size: 0.9rem;
    opacity: 0.7;
    margin-top: 0.5rem;
}

/* Plano em destaque */
.featured {
    border: 2px solid var(--gold);
    transform: scale(1.05);
}

.featured:hover {
    transform: scale(1.05) translateY(-10px);
}

.featured-tag {
    position: absolute;
    top: -15px;
    right: 20px;
    background: var(--gold);
    color: var(--black);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
}

/* Seção CTA */
.cta {
    background: linear-gradient(to right, rgba(10, 10, 10, 0.9), rgba(20, 20, 20, 0.9)), url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect width="100" height="100" fill="%23111"/><path d="M0 50 L100 50 M50 0 L50 100" stroke="%23222" stroke-width="0.5"/></svg>');
    padding: 5rem 0;
    text-align: center;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.8s ease;
}

.cta.scrolled {
    opacity: 1;
    transform: translateY(0);
}

.cta h2 {
    color: var(--gold);
    font-size: 2rem;
    max-width: 800px;
    margin: 0 auto 2rem;
}

.whatsapp-btn {
    display: inline-block;
    background-color: #25D366;
    color: white;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-size: 1.2rem;
    font-weight: 600;
    text-decoration: none;
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(37, 211, 102, 0.3);
}

.whatsapp-btn:hover {
    background-color: #128C7E;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(37, 211, 102, 0.4);
}

.whatsapp-btn i {
    margin-right: 8px;
    font-size: 1.3rem;
    vertical-align: middle;
}

.contact-info {
    color: var(--white);
    opacity: 0.8;
    font-size: 1rem;
}

/* Footer */
footer {
    background-color: rgba(0, 0, 0, 0.8);
    padding: 1.5rem 0;
    text-align: center;
}

footer p {
    font-size: 0.9rem;
    opacity: 0.6;
    margin: 0;
}

/* Responsividade */
@media (max-width: 1100px) {
    .plans .container {
        gap: 1.5rem;
    }
    
    .plan-card {
        max-width: 320px;
    }
}

@media (max-width: 900px) {
    .logo {
        font-size: 3rem;
    }
    
    .tagline {
        font-size: 1.3rem;
    }
    
    .intro h2 {
        font-size: 1.8rem;
    }
    
    .plans .container {
        flex-direction: column;
        align-items: center;
    }
    
    .plan-card {
        max-width: 450px;
    }
    
    .featured {
        transform: scale(1);
        order: -1;
    }
    
    .featured:hover {
        transform: translateY(-10px);
    }
}

@media (max-width: 600px) {
    .hero {
        padding: 3rem 0;
    }
    
    .logo {
        font-size: 2.5rem;
    }
    
    .tagline {
        font-size: 1.1rem;
    }
    
    .intro h2 {
        font-size: 1.5rem;
    }
    
    .intro p {
        font-size: 1rem;
    }
    
    .highlight {
        font-size: 1.1rem;
    }
    
    .cta h2 {
        font-size: 1.5rem;
    }
    
    .whatsapp-btn {
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
    }
    
    .contact-info {
        font-size: 0.9rem;
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .contact-info span:first-child::after {
        content: '';
        margin: 0;
    }
}