:root {
    --primary: #FF6600;
    /* Laranja Vivo */
    --primary-hover: #E65C00;
    --secondary: #0A192F;
    /* Azul Marinho Profundo */
    --text-main: #334155;
    --text-light: #64748B;
    --bg-body: #F8FAFC;
    /* Cinza muito claro */
    --bg-card: #FFFFFF;
    --border: #E2E8F0;
    --success: #10B981;
    --danger: #EF4444;

    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;

    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);

    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-body);
    color: var(--text-main);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    color: var(--secondary);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: 2.5rem;
    letter-spacing: -0.02em;
}

h2 {
    font-size: 2rem;
    letter-spacing: -0.01em;
    margin-bottom: 1.5rem;
}

p {
    margin-bottom: 1rem;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.2s ease;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Utilities */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

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

.text-highlight {
    color: var(--danger);
}

.grid-3 {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.grid-4 {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    border-radius: 9999px;
    /* Pill shape */
    cursor: pointer;
    border: none;
    font-size: 1rem;
    transition: transform 0.2s, box-shadow 0.2s;
}

.btn:active {
    transform: scale(0.98);
}

.btn-primary {
    background-color: var(--primary);
    color: white;
    box-shadow: 0 4px 14px 0 rgba(255, 102, 0, 0.39);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 6px 20px 0 rgba(255, 102, 0, 0.23);
}

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

.btn-outline:hover {
    background-color: var(--primary);
    color: white;
}

.btn-lg {
    padding: 1rem 2.5rem;
    font-size: 1.125rem;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-block {
    width: 100%;
    display: flex;
}

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

@keyframes pulse-animation {
    0% {
        box-shadow: 0 0 0 0 rgba(255, 102, 0, 0.7);
    }

    70% {
        box-shadow: 0 0 0 10px rgba(255, 102, 0, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(255, 102, 0, 0);
    }
}

/* Header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    padding: 1rem 0;
}

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

.logo {
    font-weight: 800;
    font-size: 1.25rem;
    color: var(--secondary);
    letter-spacing: -0.02em;
}

/* Hero */
.hero-section {
    padding: 4rem 0;
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
}

.badge-hero {
    display: inline-block;
    background-color: #E0F2FE;
    /* Light Blue */
    color: var(--secondary);
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.subtitle {
    font-size: 1.25rem;
    color: var(--text-main);
    font-weight: 500;
    margin-bottom: 1rem;
}

.hero-description {
    color: var(--text-light);
    margin-bottom: 2rem;
    font-size: 1.125rem;
}

.hero-sub-text {
    font-size: 0.875rem;
    color: var(--text-light);
    margin-top: 1rem;
    font-weight: 500;
}

.hero-image img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
}

/* Sections General */
section {
    padding: 5rem 0;
}

.section-header {
    max-width: 800px;
    margin: 0 auto 3rem;
}

.section-header p {
    font-size: 1.125rem;
    color: var(--text-light);
}

/* Cards */
.card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

/* Alert Section */
.alert-card {
    text-align: center;
}

.alert-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--secondary);
}

.alert-card p {
    font-size: 0.95rem;
    color: var(--text-light);
    margin-bottom: 0;
}

/* Truth Section */
.truth-section {
    background-color: var(--secondary);
    color: white;
}

.truth-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.truth-content h2 {
    color: white;
}

.truth-content .lead {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cycle-box {
    background: rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.cycle-box p {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.cycle-end {
    font-weight: 700;
    color: #FCA5A5;
    margin-top: 1rem;
    font-size: 1.25rem;
}

/* Solution Section */
.solution-card {
    position: relative;
    overflow: hidden;
    border-top: 4px solid var(--primary);
}

.step-number {
    position: absolute;
    top: 10px;
    right: 15px;
    font-size: 3rem;
    font-weight: 800;
    color: #F1F5F9;
    z-index: 0;
}

.solution-card h3,
.solution-card p {
    position: relative;
    z-index: 1;
}

/* Testimonials */
.testimonials-section {
    background-color: #F1F5F9;
}

.testimonial-card {
    border: none;
    background: white;
}

.quote {
    font-style: italic;
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    color: var(--text-main);
}

.author {
    font-weight: 700;
    color: var(--secondary);
    text-align: right;
}

/* Video Section */
.video-placeholder {
    width: 100%;
    max-width: 800px;
    aspect-ratio: 16/9;
    background-color: #1E293B;
    margin: 2rem auto 0;
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: var(--shadow-xl);
    cursor: pointer;
    transition: transform 0.3s;
}

.video-placeholder:hover {
    transform: scale(1.02);
}

.play-button {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    backdrop-filter: blur(4px);
}

.play-button .lucide {
    width: 40px;
    height: 40px;
    fill: white;
}

/* Pricing */
.pricing-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
}

.pricing-card {
    display: flex;
    flex-direction: column;
    padding: 0;
    overflow: hidden;
}

.pricing-card.premium {
    border: 2px solid var(--primary);
    position: relative;
    transform: scale(1.02);
    z-index: 10;
    box-shadow: var(--shadow-xl);
}

.best-value-badge {
    background: var(--primary);
    color: white;
    text-align: center;
    padding: 0.5rem;
    font-weight: 700;
    font-size: 0.875rem;
    letter-spacing: 0.05em;
}

.card-header {
    padding: 2rem;
    text-align: center;
    background: #F8FAFC;
    border-bottom: 1px solid var(--border);
}

.pricing-card.premium .card-header {
    background: #FFF7ED;
}

.price {
    font-size: 3rem;
    font-weight: 800;
    color: var(--secondary);
    margin: 1rem 0;
}

.payment-info {
    font-size: 0.875rem;
    color: var(--text-light);
}

.features-list {
    padding: 2rem;
    flex: 1;
}

.features-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.features-list li.excluded {
    color: #94A3B8;
    text-decoration: line-through;
}

.features-list li.bonus {
    color: var(--primary);
    font-weight: 600;
}

.features-list .lucide {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.features-list .lucide-check {
    color: var(--success);
}

.features-list .lucide-x {
    color: #94A3B8;
}

.pricing-card .btn {
    margin: 0 2rem 2rem;
    width: calc(100% - 4rem);
}

/* FAQ */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--border);
}

.faq-question {
    width: 100%;
    text-align: left;
    padding: 1.5rem 0;
    background: none;
    border: none;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--secondary);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer p {
    padding-bottom: 1.5rem;
    color: var(--text-light);
}

.faq-item.active .faq-answer {
    max-height: 200px;
    /* Approximate max height */
}

.faq-item.active .lucide-chevron-down {
    transform: rotate(180deg);
}

/* Closing */
.closing-section {
    background: var(--secondary);
    color: white;
}

.closing-section h2 {
    color: white;
}

.closing-section p {
    color: #CBD5E1;
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
}

/* Footer */
footer {
    padding: 3rem 0;
    background: #020617;
    color: #64748B;
    font-size: 0.875rem;
}

.legal {
    margin-top: 1rem;
    font-size: 0.75rem;
}

/* Mobile Sticky CTA */
.mobile-sticky-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: white;
    padding: 0.75rem 1.5rem;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
    z-index: 100;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border);
    animation: slide-up 0.5s ease-out;
}

.mobile-sticky-cta .price-tag {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.mobile-sticky-cta .small {
    font-size: 0.75rem;
    color: var(--text-light);
}

.mobile-sticky-cta .value {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--secondary);
}

@keyframes slide-up {
    from {
        transform: translateY(100%);
    }

    to {
        transform: translateY(0);
    }
}

@media (min-width: 768px) {
    .mobile-sticky-cta {
        display: none;
    }
}

/* Responsive Media Queries */
@media (min-width: 768px) {
    h1 {
        font-size: 3.5rem;
    }

    .grid-3 {
        grid-template-columns: repeat(3, 1fr);
    }

    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero-grid {
        grid-template-columns: 1.2fr 0.8fr;
    }

    .pricing-grid {
        grid-template-columns: 1fr 1.1fr;
        /* Premium slightly larger */
        align-items: center;
    }

    .mobile-hidden {
        display: inline-flex;
    }
}

@media (min-width: 1024px) {
    .grid-4 {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 767px) {
    .mobile-hidden {
        display: none;
    }

    .hero-section {
        padding-top: 2rem;
        text-align: center;
    }

    .pricing-card.premium {
        transform: none;
        margin-top: 1rem;
    }
}
/* Comparison Section */
.comparison-section {
    background-color: #F8FAFC;
}

.comparison-table-wrapper {
    overflow-x: auto;
    margin-bottom: 2.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    background: white;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 600px; /* Ensure it scrolls on very small screens */
}

.comparison-table th,
.comparison-table td {
    padding: 1.25rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.comparison-table th {
    background-color: #F1F5F9;
    font-weight: 700;
    color: var(--secondary);
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 0.05em;
}

.comparison-table th.bad {
    color: var(--danger);
    background-color: #FEF2F2;
}

.comparison-table th.good {
    color: var(--success);
    background-color: #ECFDF5;
}

.comparison-table tbody tr:nth-child(even) {
    background-color: #F8FAFC;
}

.comparison-table tbody tr:hover {
    background-color: #F1F5F9;
}

.comparison-table td:first-child {
    font-weight: 600;
    color: var(--secondary);
    width: 30%;
}

.comparison-table td:nth-child(2) {
    color: var(--text-light);
    width: 35%;
}

.comparison-table td:nth-child(3) {
    color: var(--secondary);
    font-weight: 500;
    width: 35%;
    background-color: rgba(16, 185, 129, 0.05); /* Slight green tint */
}

.mt-2 { margin-top: 2rem; }


/* Testimonial Author Profile */
.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
    justify-content: flex-end;
}

.testimonial-author img {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid white;
    box-shadow: var(--shadow-sm);
}

.testimonial-author .author {
    text-align: left;
    margin-bottom: 0;
}


/* Video Section Custom */
.video-section-custom {
    padding: 4rem 1.5rem;
    text-align: center;
}

.video-container-custom {
    max-width: 650px;
    margin: 0 auto;
}

.video-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--secondary);
}

.video-description {
    font-size: 1rem;
    margin-bottom: 1.5rem;
    line-height: 1.6;
    color: var(--text-main);
}

.video-features-list {
    text-align: left;
    margin: 0 auto 1.5rem;
    max-width: 500px;
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--text-light);
    list-style-type: disc;
    padding-left: 1.5rem;
}

.video-wrapper {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    background: #000;
}

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

.video-footer-text {
    margin-top: 0.75rem;
    font-size: 0.875rem;
    opacity: 0.8;
    color: var(--text-light);
}