/* --- Estilos CSS --- */
:root {
    --bg-primary: #0b0e14;
    --bg-secondary: #11141b;
    --bg-tertiary: #1a1e26;
    --accent-primary: #8b5cf6;
    --accent-secondary: #06b6d4;
    --text-primary: #f8fafc;
    --text-muted: #94a3b8;
    --border-color: rgba(255, 255, 255, 0.05);
    --card-bg: rgba(30, 41, 59, 0.4);
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    --gradient: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    --glow: 0 0 40px rgba(139, 92, 246, 0.25);
    --glass: rgba(255, 255, 255, 0.03);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    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;
}

ul {
    list-style: none;
}

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

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

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(5, 5, 5, 0.8);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo span {
    font-size: 1.5rem;
    font-weight: 800;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-primary);
    font-weight: 500;
    transition: color 0.3s;
}

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

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 12px;
    font-weight: 600;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    cursor: pointer;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient);
    color: white;
    border: none;
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.3);
}

.btn-primary:hover {
    box-shadow: 0 8px 25px rgba(139, 92, 246, 0.5);
    transform: translateY(-3px);
}

.btn-secondary {
    background: var(--glass);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    backdrop-filter: blur(5px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--accent-secondary);
    transform: translateY(-3px);
}

.btn-large {
    padding: 18px 40px;
    font-size: 1.15rem;
}

.btn-glow::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.2) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.5s;
    pointer-events: none;
}

.btn-glow:hover::after {
    opacity: 1;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 40px;
    padding-bottom: 80px;
    overflow: hidden;
}

.glow-circle {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    z-index: -1;
    opacity: 0.35;
    animation: float-glow 8s infinite alternate ease-in-out;
}

@keyframes float-glow {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(30px, -40px) scale(1.1); }
}

.shape-1 {
    width: 500px;
    height: 500px;
    background: var(--accent-primary);
    top: -200px;
    left: -150px;
}

.shape-2 {
    width: 400px;
    height: 400px;
    background: var(--accent-secondary);
    bottom: -100px;
    right: -100px;
    animation-delay: -3s;
}

.shape-3 {
    width: 300px;
    height: 300px;
    background: #ec4899; /* Pink accent */
    top: 30%;
    right: 15%;
    opacity: 0.15;
    animation-delay: -6s;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    gap: 60px;
}

.social-proof-badge {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: rgba(255, 255, 255, 0.05);
    padding: 8px 16px;
    border-radius: 100px;
    border: 1px solid var(--border-color);
    margin-bottom: 24px;
    backdrop-filter: blur(10px);
}

.social-proof-badge .stars {
    color: #fbbf24;
    font-size: 1.1rem;
    letter-spacing: 2px;
}

.social-proof-badge .proof-text {
    font-size: 0.9rem;
    font-weight: 500;
}

.hero-title {
    font-size: 4rem;
    line-height: 1.1;
    font-weight: 800;
    margin-bottom: 24px;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 600px;
}

.hero-image-wrapper {
    position: relative;
    perspective: 1000px;
}

.image-inner {
    position: relative;
    border-radius: 24px;
    padding: 10px;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.2), rgba(6, 182, 212, 0.2));
    box-shadow: 0 30px 60px rgba(0,0,0,0.4);
    transition: transform 0.5s ease;
}

.image-inner:hover {
    transform: rotateY(-5deg) rotateX(5deg);
}

.hero-img {
    width: 100%;
    border-radius: 16px;
    display: block;
}

.img-badge {
    position: absolute;
    bottom: 20px;
    left: -20px;
    background: var(--bg-primary);
    padding: 12px 20px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    font-weight: 600;
    font-size: 0.9rem;
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
    display: flex;
    align-items: center;
    gap: 8px;
    backdrop-filter: blur(10px);
}

.img-badge .badge-icon {
    font-size: 1.2rem;
}

/* Scroll Down Icon */
.scroll-down {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    color: var(--text-muted);
    font-size: 0.8rem;
    opacity: 0.6;
}

.mouse {
    width: 20px;
    height: 35px;
    border: 2px solid var(--text-muted);
    border-radius: 20px;
    position: relative;
}

.mouse::before {
    content: '';
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--text-muted);
    border-radius: 4px;
    animation: scroll-wheel 2s infinite;
}

@keyframes scroll-wheel {
    0% { transform: translate(-50%, 0); opacity: 1; }
    100% { transform: translate(-50%, 15px); opacity: 0; }
}

.video-wrapper {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    height: 0;
    width: 100%;
    margin-bottom: 50px;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.final-cta {
    background: var(--bg-tertiary);
}

.final-cta-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 60px;
}

.cta-img {
    width: 100%;
    border-radius: 20px;
}

/* Responsive Ajustes */
@media (max-width: 992px) {
    .hero-container, .final-cta-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }
    
    .hero-title {
        font-size: 3rem;
    }

    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-buttons {
        justify-content: center;
    }

    .img-badge {
        left: 20px;
    }
}

/* Sections Global */
section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.section-header h2 {
    font-size: 3rem;
    margin-bottom: 20px;
    font-weight: 800;
}

.section-header p {
    color: var(--text-muted);
    font-size: 1.1rem;
}

/* Benefits */
.benefits {
    background: var(--bg-secondary);
}

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

.benefit-card {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    transition: all 0.4s ease;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.benefit-card:hover {
    transform: translateY(-12px);
    border-color: var(--accent-primary);
    box-shadow: 0 20px 40px rgba(139, 92, 246, 0.15);
}

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

.benefit-card h3 {
    margin-bottom: 16px;
    font-size: 1.4rem;
}

.benefit-card p {
    color: var(--text-muted);
}

/* Tools */
.tools-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.tool-item {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    padding: 22px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    gap: 15px;
    font-weight: 500;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.tool-item:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--accent-secondary);
    transform: scale(1.02);
}

.tool-item .check {
    color: var(--accent-secondary);
    font-weight: bold;
    font-size: 1.2rem;
}

/* Pricing */
.pricing {
    background: var(--bg-secondary);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    align-items: center;
}

.pricing-card {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 40px;
    position: relative;
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.pricing-card:hover {
    border-color: var(--accent-primary);
}

.pricing-card.popular {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(6, 182, 212, 0.1));
    border: 2px solid var(--accent-primary);
    transform: scale(1.05);
    box-shadow: 0 20px 40px rgba(139, 92, 246, 0.2);
}

.popular-badge {
    position: absolute;
    top: -16px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient);
    padding: 6px 20px;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 700;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
}

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

.plan-header h3 {
    font-size: 1.3rem;
    color: var(--text-muted);
}

.price {
    font-size: 2.5rem;
    font-weight: 800;
    margin: 10px 0;
    font-family: var(--font-heading);
}

.price span {
    font-size: 1rem;
    font-weight: 400;
    color: var(--text-muted);
}

.plan-features {
    margin-bottom: 40px;
    flex-grow: 1;
}

.plan-features li {
    margin-bottom: 15px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    color: var(--text-primary);
}

.plan-btn {
    width: 100%;
    font-size: 1.1rem;
}

/* FAQ */
.faq {
    background: var(--bg-primary);
}

.accordion-item {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    margin-bottom: 15px;
    border-radius: 10px;
    overflow: hidden;
}

.accordion-header {
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-weight: 600;
    transition: background 0.3s;
}

.accordion-header:hover {
    background: rgba(255, 255, 255, 0.05);
}

.accordion-header .icon {
    font-size: 1.5rem;
    font-weight: 300;
    transition: transform 0.3s;
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    padding: 0 20px;
    transition: max-height 0.3s ease, padding 0.3s ease;
    color: var(--text-muted);
}

.accordion-item.active .accordion-content {
    padding: 0 20px 20px 20px;
    max-height: 200px;
}

.accordion-item.active .icon {
    transform: rotate(45deg);
}

.footer {
    border-top: 1px solid var(--border-color);
    padding: 40px 0;
    background: var(--bg-primary);
    text-align: center;
}

.footer-simple p {
    color: var(--text-muted);
    font-size: 0.95rem;
    font-weight: 400;
}

.tools-visual-demo {
    margin-top: 40px;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.tools-demo-gif {
    width: 100%;
    height: auto;
    display: block;
}

.demo-gif {
    object-position: top; /* Standardizing gif display */
}

/* Animations */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.stagger-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.stagger-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links, .nav-cta {
        display: none;
    }
    
    .pricing-card.popular {
        transform: none;
    }
}