:root {
    --bg-color: #0b090c;
    --text-main: #f0f0f5;
    --text-muted: #a1a1aa;
    --primary-color: #e62551;
    --primary-hover: #ff3366;
    --accent-gradient: linear-gradient(135deg, #e62551 0%, #7d1c67 100%);
    --card-bg: rgba(255, 255, 255, 0.05);
    --border-subtle: rgba(255, 255, 255, 0.1);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.4);
    
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, .logo {
    font-family: var(--font-heading);
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

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

/* Typography Enhancements */
.text-center {
    text-align: center;
}

.text-gradient {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.section-title {
    margin-bottom: 50px;
}

.section-title h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 15px;
}

.section-title p {
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* UI Elements */
.btn {
    display: inline-block;
    padding: 16px 32px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    text-align: center;
    border: none;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.btn-sm {
    padding: 10px 24px;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: 50px;
}

.btn-primary {
    background: var(--accent-gradient);
    color: #fff;
    box-shadow: 0 4px 15px rgba(230, 37, 81, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(230, 37, 81, 0.6);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border-subtle);
    color: var(--text-main);
}

.btn-outline:hover {
    background: var(--card-bg);
    border-color: var(--primary-color);
}

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

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 15px 0;
    transition: background-color 0.3s ease, backdrop-filter 0.3s ease;
}

.navbar.scrolled {
    background-color: rgba(11, 9, 12, 0.85);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-subtle);
}

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

.logo {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    color: #fff;
}

.logo i {
    color: var(--primary-color);
    font-size: 1.8rem;
    margin-right: 8px;
}

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

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-muted);
}

.nav-links a:hover {
    color: #fff;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(11,9,12,0.6) 0%, rgba(11,9,12,0.9) 80%, rgba(11,9,12,1) 100%);
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    max-width: 800px;
}

.badge-new {
    background: rgba(230, 37, 81, 0.15);
    border: 1px solid rgba(230, 37, 81, 0.3);
    color: var(--primary-color);
    padding: 6px 16px;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.hero-title {
    font-size: 4.5rem;
    line-height: 1.1;
    font-weight: 800;
    margin-bottom: 25px;
    letter-spacing: -1px;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 600px;
}

.hero-mockup {
    max-width: 100%;
    height: auto;
    max-height: 500px;
    margin-bottom: 40px;
    object-fit: contain;
    filter: drop-shadow(0 20px 30px rgba(0,0,0,0.5));
}

.hero-actions {
    margin-bottom: 50px;
}

.trust-indicators {
    display: flex;
    gap: 30px;
    justify-content: center;
    flex-wrap: wrap;
    border-top: 1px solid var(--border-subtle);
    padding-top: 30px;
    width: 100%;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.trust-item i {
    color: #10b981;
    font-size: 1.2rem;
}

/* Features Section */
.features {
    padding: 100px 0;
    position: relative;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="none" stroke="rgba(255,255,255,0.03)" stroke-width="1"/></svg>') center/cover;
}

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

.feature-card {
    background: var(--card-bg);
    border: 1px solid var(--border-subtle);
    border-radius: 20px;
    padding: 40px 30px;
    backdrop-filter: blur(10px);
    transition: transform 0.3s ease, background 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(230, 37, 81, 0.3);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: rgba(230, 37, 81, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
    color: var(--primary-color);
    font-size: 1.8rem;
}

.feature-card h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
}

.feature-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Multi-device Section */
.multi-device {
    padding: 80px 0;
    position: relative;
    background: linear-gradient(135deg, rgba(230,37,81,0.02) 0%, rgba(11,9,12,0) 100%);
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
}

.multi-device h2 {
    font-size: 2.2rem;
    margin-bottom: 15px;
}

.multi-device p {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.devices-icons {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 40px;
    margin-top: 20px;
}

.device {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.device i {
    font-size: 3.5rem;
    color: var(--primary-color);
    background: var(--card-bg);
    padding: 20px;
    border-radius: 20px;
    border: 1px solid var(--border-subtle);
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.device:hover i {
    transform: translateY(-5px);
    border-color: rgba(230, 37, 81, 0.4);
}

.device span {
    font-weight: 500;
    font-size: 0.95rem;
    color: #fff;
    letter-spacing: 0.5px;
}

/* Pricing Section */
.pricing {
    padding: 100px 0;
    position: relative;
}

.pricing::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(230,37,81,0.1) 0%, rgba(11,9,12,0) 70%);
    z-index: -1;
}

.pricing-grid {
    display: flex;
    justify-content: center;
    gap: 40px;
    max-width: 900px;
    margin: 0 auto;
    flex-wrap: wrap;
}

.pricing-card {
    flex: 1;
    min-width: 320px;
    background: var(--card-bg);
    border: 1px solid var(--border-subtle);
    border-radius: 24px;
    padding: 50px 40px;
    position: relative;
    backdrop-filter: blur(10px);
    display: flex;
    flex-direction: column;
}

.pricing-card.highlighted {
    border-color: var(--primary-color);
    box-shadow: 0 0 30px rgba(230, 37, 81, 0.15);
    transform: scale(1.05);
    background: linear-gradient(180deg, rgba(230,37,81,0.05) 0%, rgba(255,255,255,0.02) 100%);
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-gradient);
    color: #fff;
    padding: 6px 20px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 4px 10px rgba(230, 37, 81, 0.4);
}

.plan-header {
    text-align: center;
    margin-bottom: 30px;
}

.plan-header h3 {
    font-size: 1.8rem;
}

.plan-header p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-top: 5px;
}

.plan-price {
    text-align: center;
    margin-bottom: 40px;
}

.old-price {
    text-decoration: line-through;
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 5px;
}

.currency {
    font-size: 1.5rem;
    font-weight: 600;
    vertical-align: top;
    position: relative;
    top: 5px;
}

.amount {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1;
}

.cents {
    font-size: 1.5rem;
    font-weight: 600;
    vertical-align: top;
}

.period {
    color: var(--text-muted);
    font-size: 1rem;
}

.plan-features {
    list-style: none;
    margin-bottom: 40px;
    flex-grow: 1;
}

.plan-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 18px;
    font-size: 1rem;
    color: #e2e2e5;
}

.plan-features i {
    color: #10b981;
    font-size: 1.3rem;
}

.plan-features .unavailable {
    color: #6c6c75;
}

.plan-features .unavailable i {
    color: #6c6c75;
}

.pricing-card .btn {
    width: 100%;
}

.pix-disclaimer {
    margin-top: 40px;
    color: var(--text-muted);
}

.pix-disclaimer p {
    font-size: 0.85rem;
    max-width: 700px;
    margin: 0 auto;
}

/* Guarantee Section */
.guarantee {
    padding: 60px 0;
}

.guarantee-box {
    background: linear-gradient(90deg, rgba(230,37,81,0.05) 0%, rgba(11,9,12,0) 100%);
    border: 1px solid var(--border-subtle);
    border-radius: 20px;
    padding: 40px;
    display: flex;
    align-items: center;
    gap: 30px;
}

.guarantee-icon i {
    font-size: 4rem;
    color: var(--primary-color);
}

.guarantee-content h2 {
    font-size: 2rem;
    margin-bottom: 10px;
}

.guarantee-content p {
    color: var(--text-muted);
}

/* Testimonials Section */
.testimonials {
    padding: 100px 0;
    position: relative;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="none" stroke="rgba(255,255,255,0.02)" stroke-width="1"/></svg>') center/cover;
}

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

.testimonial-card {
    background: var(--card-bg);
    border: 1px solid var(--border-subtle);
    border-radius: 20px;
    padding: 40px 30px;
    backdrop-filter: blur(10px);
    transition: transform 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    border-color: rgba(230, 37, 81, 0.3);
}

.stars {
    color: #ffd700;
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.feedback {
    color: var(--text-main);
    font-style: italic;
    font-size: 1.05rem;
    margin-bottom: 30px;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 15px;
    border-top: 1px solid var(--border-subtle);
    padding-top: 20px;
}

.avatar i {
    font-size: 3rem;
    color: var(--text-muted);
}

.user-info h4 {
    font-size: 1.1rem;
    margin-bottom: 2px;
}

.user-info span {
    color: var(--primary-color);
    font-size: 0.85rem;
    font-weight: 600;
}

/* FAQ Section */
.faq {
    padding: 100px 0;
}

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

.accordion-item {
    background: var(--card-bg);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    margin-bottom: 15px;
    overflow: hidden;
}

.accordion-header {
    width: 100%;
    background: none;
    border: none;
    padding: 20px 25px;
    text-align: left;
    color: var(--text-main);
    font-size: 1.1rem;
    font-weight: 600;
    font-family: var(--font-body);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.3s ease;
}

.accordion-header:hover {
    background: rgba(255, 255, 255, 0.02);
}

.accordion-header .icon {
    font-size: 1.5rem;
    transition: transform 0.3s ease;
}

.accordion-header.active .icon {
    transform: rotate(180deg);
    color: var(--primary-color);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.accordion-content p {
    padding: 0 25px 20px;
    color: var(--text-muted);
}

/* Footer */
footer {
    padding: 60px 0 30px;
    border-top: 1px solid var(--border-subtle);
    background: #060507;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
}

.footer-logo {
    font-size: 1.8rem;
    font-weight: 800;
}

.footer-logo a {
    display: flex;
    align-items: center;
}

.footer-logo i {
    color: var(--primary-color);
    margin-right: 8px;
}

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

.footer-links {
    display: flex;
    gap: 20px;
}

.footer-links a {
    color: var(--text-muted);
}

.footer-links a:hover {
    color: #fff;
}

.footer-copy {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-top: 20px;
}

/* Scroll Animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }

/* Responsive */
@media (max-width: 900px) {
    .pricing-card.highlighted {
        transform: scale(1);
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 3rem;
    }
    
    .nav-links {
        display: none;
    }
    
    .guarantee-box {
        flex-direction: column;
        text-align: center;
    }
    
    .pricing-grid {
        flex-direction: column;
    }
    
    .devices-icons {
        gap: 20px;
    }
    
    .device i {
        font-size: 2.5rem;
        padding: 15px;
    }
}