/* CSS Variáveis - Cores e Fontes (Tech/Cyber Theme) */
:root {
    /* Palette Original (React LP) */
    --primary: #00d9ff;
    /* Cyan Bright */
    --primary-foreground: #0a0e27;

    --bg: #0a0e27;
    /* Deep Navy Background */
    --bg-alt: #0f1635;
    /* Slightly Lighter Navy */

    --text: #f0f4f8;
    /* White/Grey Text */
    --text-light: #a0aec0;
    /* Muted Grey */

    --accent: #00d9ff;
    /* Cyan */
    --accent-glow: rgba(0, 217, 255, 0.5);

    --card: #141829;
    /* Card Background */
    --card-hover: #1e2540;
    --border: #1e293b;
    /* Dark Border */

    --gradient-primary: linear-gradient(135deg, #00d9ff 0%, #10b981 100%);

    /* Fonts */
    --font-display: 'Clash Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;
}

/* Reset Básico */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    border-color: var(--border);
}

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

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-display);
    color: var(--text);
    font-weight: 600;
}

/* Utilitários */
.container {
    max-width: 1440px;
    /* Wider container for modern screens */
    margin: 0 auto;
    padding: 0 2rem;
    /* Increased padding */
}

.btn-primary,
.btn-secondary,
.btn-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s;
    border: none;
    font-size: 0.95rem;
    font-family: var(--font-display);
}

.btn-primary {
    background-color: var(--accent);
    color: var(--primary-foreground);
    box-shadow: 0 0 15px rgba(0, 217, 255, 0.2);
}

.btn-primary:hover {
    background-color: #33e1ff;
    transform: translateY(-2px);
    box-shadow: 0 0 25px rgba(0, 217, 255, 0.4);
}

.btn-secondary {
    background-color: transparent;
    border: 1px solid var(--accent);
    color: var(--accent);
}

.btn-secondary:hover {
    background-color: rgba(0, 217, 255, 0.15);
    border-color: #33e1ff;
    color: #33e1ff;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.btn-link {
    background: none;
    border: 1px solid var(--accent);
    color: var(--accent);
    padding: 0.5rem 1rem;
}

.btn-link:hover {
    background: rgba(0, 217, 255, 0.1);
}

.hidden {
    display: none !important;
}

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

/* Header */
.header {
    background: rgba(10, 14, 39, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 1rem 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: var(--gradient-primary);
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    font-family: var(--font-display);
    color: var(--text);
    padding: 0;
    border: none;
}

.nav {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.nav a:not([class]) {
    text-decoration: none;
    color: var(--text-light);
    font-weight: 500;
    transition: color 0.2s;
}

.nav a:not([class]):hover {
    color: var(--accent);
}

/* Hero Section */
.hero {
    padding: 180px 0 100px;
    position: relative;
    overflow: hidden;
    background-image: linear-gradient(rgba(10, 14, 39, 0.7), rgba(10, 14, 39, 0.85)), url('../images/hero-background.png');
    background-size: cover;
    background-position: center;
}

/* Background Gradients */
.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(0, 217, 255, 0.15) 0%, transparent 70%);
    z-index: -1;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -20%;
    left: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.1) 0%, transparent 70%);
    z-index: -1;
}

.hero-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 4rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 1.5rem;
    line-height: 1.1;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    /* Improve contrast */
}

.text-gradient {
    /* Brighter gradient for better visibility against dark BG */
    background: linear-gradient(135deg, #33e1ff 0%, #34d399 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 2px 10px rgba(0, 217, 255, 0.3));
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    color: #e2e8f0;
    /* Lighter text for better contrast */
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
    font-weight: 500;
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/* Features */
.features {
    padding: 100px 0;
    border-bottom: 1px solid var(--border);
}

.features h2,
.pricing h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    /* Slightly smaller min-width to fit 4 in a row */
    gap: 2rem;
    justify-content: center;
}

.feature-card {
    background: rgba(20, 24, 41, 0.6);
    padding: 2rem;
    border-radius: 1rem;
    border: 1px solid var(--border);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent);
    background: var(--card-hover);
    box-shadow: 0 10px 30px -10px rgba(0, 217, 255, 0.1);
}

.feature-card h3 {
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.25rem;
    color: var(--text);
}

.feature-card p {
    color: var(--text-light);
}

/* Pricing Toggle */
.pricing-toggle-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-bottom: 3rem;
}

.toggle-label {
    font-size: 1rem;
    color: var(--text-light);
    font-weight: 500;
    transition: color 0.3s;
}

.toggle-label.active {
    color: var(--text);
}

.toggle-switch {
    width: 60px;
    height: 32px;
    background: var(--card);
    /* Use muted dark background */
    border: 1px solid var(--border);
    border-radius: 99px;
    position: relative;
    cursor: pointer;
    transition: all 0.3s;
    padding: 2px;
}

.toggle-switch[aria-pressed="true"] {
    background: rgba(0, 217, 255, 0.15);
    /* Light Cyan tint */
    border-color: var(--accent);
}

.toggle-thumb {
    display: block;
    width: 26px;
    height: 26px;
    background: var(--text-light);
    border-radius: 50%;
    transition: transform 0.3s cubic-bezier(0.4, 0.0, 0.2, 1);
}

.toggle-switch[aria-pressed="true"] .toggle-thumb {
    background: var(--accent);
    transform: translateX(28px);
}

.saving-badge {
    background: rgba(16, 185, 129, 0.15);
    /* Emerald tint */
    color: #10b981;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.25rem 0.75rem;
    border-radius: 99px;
    font-family: var(--font-display);
    letter-spacing: 0.05em;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(5px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    /* Keep pricing slightly more contained for readability */
    margin: 0 auto;
}

.pricing-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 1rem;
    padding: 2.5rem;
    text-align: center;
    position: relative;
    transition: all 0.3s;
}

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

.pricing-card.featured {
    border-color: var(--accent);
    background: rgba(20, 24, 41, 0.8);
    transform: scale(1.05);
    z-index: 10;
    box-shadow: 0 0 30px rgba(0, 217, 255, 0.1);
}

.pricing-card.featured::after {
    content: '★ O MAIS CONTRATADO';
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent);
    color: var(--primary-foreground);
    padding: 0.25rem 1rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 700;
    font-family: var(--font-display);
    letter-spacing: 0.05em;
}

.price {
    font-size: 3rem;
    font-weight: 700;
    color: var(--accent);
    margin: 1.5rem 0;
    font-family: var(--font-display);
}

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

.pricing-card ul {
    list-style: none;
    margin-bottom: 2rem;
    text-align: left;
}

.pricing-card li {
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text);
    font-size: 0.95rem;
}

.pricing-card li::before {
    content: '✓';
    color: #10b981;
    /* Emerald Green */
    font-weight: bold;
}

.btn-full {
    width: 100%;
}

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

/* Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 14, 39, 0.8);
    backdrop-filter: blur(5px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: all;
}

.modal {
    background: var(--card);
    padding: 2.5rem;
    border-radius: 1rem;
    width: 100%;
    max-width: 450px;
    position: relative;
    transform: translateY(20px);
    transition: transform 0.3s;
    border: 1px solid var(--border);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.modal-overlay.active .modal {
    transform: translateY(0);
}

.modal h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.modal p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

.close-modal {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-light);
}

.close-modal:hover {
    color: var(--text);
}

.form-group {
    margin-bottom: 1rem;
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--text);
}

.form-group input {
    width: 100%;
    padding: 0.75rem;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    font-family: inherit;
    font-size: 1rem;
    color: var(--text);
    transition: border-color 0.2s;
}

.form-group input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(0, 217, 255, 0.2);
}

/* Responsivo */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }

    .nav a:not(.btn-primary) {
        display: none;
    }
}