:root {
    --bg-color: #000000;
    --bg-gradient: radial-gradient(circle at 50% 0%, #1a1a1a 0%, #000000 60%);
    --text-main: #f0f0f0;
    --text-muted: #a0a0a0;
    --primary-color: #e6b800;
    --primary-glow: rgba(230, 184, 0, 0.5);
    --secondary-color: #333333;
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
}

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

body {
    background-color: var(--bg-color);
    background-image: var(--bg-gradient);
    background-attachment: fixed;
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Typography */
h1, h2, h3 {
    font-family: var(--font-heading);
    font-weight: 800;
    line-height: 1.2;
}

p {
    margin-bottom: 1rem;
    font-size: 1.125rem;
    color: var(--text-muted);
}

strong {
    color: #fff;
    font-weight: 600;
}

.highlight, .highlight-text {
    background: linear-gradient(135deg, #ffd700, var(--primary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 20px var(--primary-glow);
}

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

/* Layout */
.container {
    width: 90%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 2rem 0;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.1rem;
    text-transform: uppercase;
    text-decoration: none;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    width: 100%;
}

@media (min-width: 768px) {
    .btn {
        width: auto;
    }
}

.primary-btn {
    background: linear-gradient(135deg, #cc9900, #ffcc00);
    color: #000;
    box-shadow: 0 10px 30px rgba(230, 184, 0, 0.3);
}

.primary-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(230, 184, 0, 0.5);
}

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

.secondary-btn:hover {
    background: var(--primary-color);
    color: #000;
    box-shadow: 0 0 20px var(--primary-glow);
}

/* Glassmorphism Cards */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 2.5rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
}

.hover-lift {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-5px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.7);
    border-color: rgba(255, 255, 255, 0.15);
}

/* Section Specifics */

/* Hero */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 4rem 0;
}

.hero-content {
    display: flex;
    flex-direction: column-reverse;
    align-items: center;
    gap: 3rem;
    z-index: 2;
}

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

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

.hero-text .main-title {
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    margin-bottom: 1.5rem;
}

.hero-image img {
    max-width: 100%;
    height: auto;
    width: 320px;
    filter: drop-shadow(0 20px 30px rgba(0, 0, 0, 0.8));
    animation: float 6s ease-in-out infinite;
    border-radius: 12px;
}

.glow-bg {
    position: absolute;
    top: 30%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(230, 184, 0, 0.1) 0%, transparent 70%);
    z-index: 1;
    pointer-events: none;
}

/* Preface */
.preface-section, .mochila-section, .nao-esta-sozinho-section {
    padding: 2rem 0;
}
.preface-content, .mochila-section .container, .nao-esta-sozinho-section .container {
    text-align: center;
}
.section-title {
    margin-bottom: 1.5rem;
    font-size: clamp(1.8rem, 4vw, 2.5rem);
}
.text-block p {
    margin-bottom: 1rem;
}

/* Features Grid */
.features-section {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.feature-list {
    list-style: none;
    margin: 1.5rem 0;
}

.feature-list li {
    margin-bottom: 1rem;
    font-size: 1.1rem;
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    color: #e0e0e0;
}

.feature-list .icon {
    font-size: 1.3rem;
}

.summary-text {
    font-weight: 600;
    color: #fff;
    margin-top: 2rem;
    font-size: 1.2rem;
}

/* Audience */
.audience-section .audience-list {
    list-style: none;
}
.audience-section .audience-list li {
    padding: 1rem;
    border-bottom: 1px solid var(--glass-border);
    position: relative;
    padding-left: 2rem;
    color: #e0e0e0;
    font-size: 1.1rem;
}
.audience-section .audience-list li::before {
    content: '▫️';
    position: absolute;
    left: 0;
    color: var(--primary-color);
}
.audience-section .audience-list li:last-child {
    border-bottom: none;
}
.final-warning {
    margin-top: 2rem;
    text-align: center;
    color: var(--primary-color);
    font-weight: bold;
    font-size: 1.3rem;
}

/* Guarantee & Pricing */
.guarantee-pricing-section {
    padding: 4rem 0;
}

.border-glow {
    border: 1px solid var(--primary-color);
    box-shadow: 0 0 30px rgba(230, 184, 0, 0.1), inset 0 0 20px rgba(230, 184, 0, 0.05);
}

.guarantee-box {
    margin-bottom: 3rem;
    text-align: center;
}

.guarantee-text {
    font-size: 1.2rem;
    color: #fff;
}

.pricing-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
    background: rgba(0, 0, 0, 0.3);
    padding: 2rem;
    border-radius: 16px;
}

.pricing-image {
    max-width: 200px;
    border-radius: 12px;
}

.price-details {
    text-align: center;
    width: 100%;
}

.old-price {
    text-decoration: line-through;
    font-size: 1.2rem;
    color: #888;
    margin-bottom: 0;
}

.new-price {
    font-size: 1.5rem;
    font-family: var(--font-heading);
    margin-bottom: 2rem;
    color: #fff;
}

.new-price span {
    font-size: 4rem;
    font-weight: 800;
    color: var(--primary-color);
    display: block;
    line-height: 1;
    text-shadow: 0 0 20px var(--primary-glow);
}

.safe-checkout {
    max-width: 100%;
    margin-top: 1rem;
    opacity: 0.8;
}

/* Footer */
footer {
    padding: 3rem 0;
    border-top: 1px solid var(--glass-border);
}
.disclaimer {
    font-size: 0.85rem;
    max-width: 600px;
    margin: 0 auto;
}

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

@keyframes pulse {
    0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(230, 184, 0, 0.7); }
    70% { transform: scale(1.02); box-shadow: 0 0 0 15px rgba(230, 184, 0, 0); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(230, 184, 0, 0); }
}

.pulse-anim {
    animation: pulse 2s infinite;
}

/* Desktop Styles */
@media (min-width: 992px) {
    .hero-content {
        flex-direction: row;
        text-align: left;
    }
    
    .hero-text {
        text-align: left;
        flex: 1;
    }
    
    .hero-image {
        flex: 1;
        display: flex;
        justify-content: flex-end;
    }
    
    .hero-image img {
        width: 450px;
    }
    
    .features-section {
        grid-template-columns: 1fr 1fr;
    }
    
    .pricing-box {
        flex-direction: row;
        justify-content: center;
        padding: 3rem;
    }
    
    .pricing-image {
        max-width: 300px;
    }
    
    .price-details {
        text-align: left;
        width: auto;
    }
}