:root {
    --primary: #187FA4;
    --primary-dark: #136A8A;
    --primary-light: #E8F4F8;
    --secondary: #2D3748;
    --text: #1A202C;
    --text-light: #4A5568;
    --background: #FAFBFC;
    --white: #FFFFFF;
    --accent: #F6AD55;
    --success: #48BB78;
    --shadow: 0 4px 20px rgba(24, 127, 164, 0.12);
    --shadow-hover: 0 8px 30px rgba(24, 127, 164, 0.2);
    --radius: 16px;
    --radius-sm: 8px;
    --font-display: 'Momo Trust Display', cursive;
    --font-body: 'Google Sans', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

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

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1rem;
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

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

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

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

.btn-white:hover {
    background: var(--background);
    transform: translateY(-2px);
}

.btn-sm {
    padding: 10px 20px;
    font-size: 0.9rem;
}

.btn-full {
    width: 100%;
}

/* Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(250, 251, 252, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(24, 127, 164, 0.08);
    transition: all 0.3s ease;
}

header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo img {
    height: 44px;
    width: auto;
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.6rem;
    line-height: 1;
}

.l-S { color: #1b97f4; }
.l-l { color: #fedc04; }
.l-o { color: #fdb518; }
.l-t { color: #fc3f3d; }
.l-i { color: #286dc4; }
.l-f { color: #227af1; }
.l-y { color: #379efe; }

nav ul {
    display: flex;
    align-items: center;
    gap: 32px;
}

nav a {
    font-weight: 500;
    color: var(--text-light);
    transition: color 0.2s ease;
    position: relative;
}

nav a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.2s ease;
}

nav a:hover, nav a.active {
    color: var(--primary);
}

nav a:hover::after, nav a.active::after {
    width: 100%;
}

.header-actions {
    display: flex;
    gap: 12px;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text);
    margin: 5px 0;
    transition: all 0.3s ease;
}

/* Page Hero */
.page-hero {
    padding: 180px 0 60px;
    background: linear-gradient(180deg, var(--primary-light) 0%, var(--background) 100%);
    text-align: center;
}

.page-hero h1 {
    font-family: var(--font-display);
    font-size: 3rem;
    color: var(--text);
    margin-bottom: 12px;
}

.page-hero p {
    font-size: 1.25rem;
    color: var(--text-light);
}

/* Main Pricing - Single Price */
.main-pricing {
    padding: 40px 0 40px 0;
    background: var(--background);
}

.pricing-single {
    text-align: center;
    max-width: 500px;
    margin: 0 auto 60px;
}

.price-tag {
    margin-bottom: 8px;
}

.price-tag .currency {
    font-size: 1.5rem;
    font-weight: 500;
    vertical-align: top;
}

.price-tag .amount {
    font-family: var(--font-display);
    font-size: 5rem;
    line-height: 1;
    color: var(--text);
}

.price-tag .cents {
    font-size: 1.5rem;
    font-weight: 500;
}

.price-period {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 32px;
}

.btn-large {
    padding: 18px 48px;
    font-size: 1.1rem;
}

.no-card {
    margin-top: 16px;
    font-size: 0.85rem;
    color: var(--text-light);
}

.benefits-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    max-width: 900px;
    margin: 0 auto;
}

.benefit-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px;
    background: var(--white);
    border-radius: var(--radius-sm);
}

.benefit-item i {
    color: var(--success);
    font-size: 1.1rem;
}

.benefit-item span {
    font-weight: 500;
}

/* No Hidden Fees */
.no-hidden-fees {
    padding: 100px 0;
    background: var(--white);
}

.no-hidden-fees h2 {
    font-family: var(--font-display);
    font-size: 2.25rem;
    color: var(--text);
    text-align: center;
    margin-bottom: 48px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: var(--background);
    border-radius: var(--radius-sm);
}

.feature-item i {
    color: var(--success);
    font-size: 1.25rem;
}

.feature-item span {
    font-size: 0.9rem;
    font-weight: 500;
}

/* FAQ */
.faq {
    padding: 100px 0;
    background: var(--background);
}

.faq h2 {
    font-family: var(--font-display);
    font-size: 2.25rem;
    color: var(--text);
    text-align: center;
    margin-bottom: 48px;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: var(--white);
    border-radius: var(--radius);
    padding: 28px;
}

.faq-item h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 12px;
}

.faq-item p {
    font-size: 0.95rem;
    color: var(--text-light);
    line-height: 1.6;
}

.faq-item p strong {
    color: var(--primary);
}

/* CTA */
.cta {
    padding: 80px 0;
    background: var(--background);
}

.cta-box {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: var(--radius);
    padding: 80px 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-box::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -30%;
    width: 500px;
    height: 500px;
    background: rgba(255,255,255,0.08);
    border-radius: 50%;
}

.cta-content {
    position: relative;
    z-index: 1;
}

.cta h2 {
    font-family: var(--font-display);
    font-size: 2.5rem;
    color: var(--white);
    margin-bottom: 16px;
}

.cta p {
    font-size: 1.15rem;
    color: rgba(255,255,255,0.85);
    margin-bottom: 32px;
}

/* Footer */
footer {
    background: var(--secondary);
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand p {
    color: rgba(255,255,255,0.7);
    font-size: 0.95rem;
    margin-top: 16px;
    max-width: 280px;
}

.footer-col h4 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col a {
    color: rgba(255,255,255,0.6);
    font-size: 0.95rem;
    transition: color 0.2s ease;
}

.footer-col a:hover {
    color: var(--white);
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    color: rgba(255,255,255,0.5);
    font-size: 0.9rem;
}

.social-links {
    display: flex;
    gap: 16px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.1rem;
    transition: all 0.2s ease;
}

.social-links a:hover {
    background: var(--primary);
    transform: translateY(-2px);
}

/* Reveal Animation */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

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

/* Interactive Pricing */
.pricing-interactive {
    text-align: center;
    max-width: 480px;
    margin: 0 auto 60px;
    background: var(--white);
    border-radius: var(--radius);
    padding: 48px 36px;
    box-shadow: var(--shadow);
}

.pricing-hero-text {
    font-family: var(--font-display);
    font-size: 2rem;
    color: var(--text);
    margin-bottom: 8px;
}

.pricing-sub {
    font-size: 1rem;
    color: var(--text-light);
    margin-bottom: 32px;
    line-height: 1.6;
}

.cycle-toggle {
    display: inline-flex;
    background: var(--background);
    border-radius: 50px;
    padding: 4px;
    margin-bottom: 32px;
    gap: 4px;
}

.cycle-toggle button {
    padding: 10px 24px;
    border: none;
    background: transparent;
    border-radius: 50px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-light);
    cursor: pointer;
    transition: all 0.25s ease;
}

.cycle-toggle button.active {
    background: var(--primary);
    color: var(--white);
    box-shadow: var(--shadow);
}

.price-input-wrap {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin-bottom: 12px;
}

.price-currency {
    font-family: var(--font-display);
    font-size: 3rem;
    color: var(--text);
    line-height: 1;
    user-select: none;
}

.price-input {
    font-family: var(--font-display);
    font-size: 4.5rem;
    font-weight: 700;
    color: var(--text);
    width: 280px;
    text-align: center;
    border: 2px solid transparent;
    border-radius: var(--radius-sm);
    background: var(--background);
    padding: 8px 16px;
    outline: none;
    transition: all 0.25s ease;
    -moz-appearance: textfield;
}

.price-input::-webkit-outer-spin-button,
.price-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.price-input:focus {
    border-color: var(--primary);
    background: var(--white);
    box-shadow: 0 0 0 4px rgba(24, 127, 164, 0.12);
}

.price-input::placeholder {
    color: #cbd5e0;
}

.preco-erro {
    min-height: 24px;
    font-size: 0.9rem;
    font-weight: 500;
    color: #e53e3e;
    margin-bottom: 20px;
    text-align: center;
}

.btn-assinar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 16px 32px;
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--white);
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.25s ease;
    box-shadow: var(--shadow);
}

.btn-assinar:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-assinar:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.pricing-trust {
    margin-top: 16px;
    font-size: 0.85rem;
    color: var(--text-light);
}

/* Modal CPF */
.modal-cpf-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
}

.modal-cpf-overlay.open {
    opacity: 1;
    pointer-events: auto;
}

.modal-cpf-box {
    background: var(--white);
    border-radius: var(--radius);
    padding: 36px 32px;
    max-width: 400px;
    width: 90%;
    text-align: center;
    box-shadow: var(--shadow-hover);
    transform: translateY(12px);
    transition: transform 0.25s ease;
}

.modal-cpf-overlay.open .modal-cpf-box {
    transform: translateY(0);
}

.modal-cpf-box h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    margin-bottom: 8px;
    color: var(--text);
}

.modal-cpf-box p {
    font-size: 0.95rem;
    color: var(--text-light);
    margin-bottom: 20px;
}

.cpf-input {
    width: 100%;
    padding: 14px 16px;
    font-size: 1.1rem;
    font-family: var(--font-body);
    text-align: center;
    letter-spacing: 2px;
    border: 2px solid #e2e8f0;
    border-radius: var(--radius-sm);
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.cpf-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(24, 127, 164, 0.12);
}

.cpf-erro {
    min-height: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    color: #e53e3e;
    margin-top: 8px;
    margin-bottom: 12px;
}

.btn-cpf-salvar {
    width: 100%;
    padding: 14px;
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 1rem;
    color: var(--white);
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.25s ease;
    margin-bottom: 10px;
}

.btn-cpf-salvar:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: var(--shadow-hover);
}

.btn-cpf-salvar:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.btn-cpf-cancel {
    width: 100%;
    padding: 12px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-light);
    background: transparent;
    border: none;
    cursor: pointer;
    transition: color 0.2s ease;
}

.btn-cpf-cancel:hover {
    color: var(--text);
}

/* Responsive */
@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: block;
    }

    nav ul {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 24px;
        gap: 20px;
        border-bottom: 1px solid rgba(24, 127, 164, 0.1);
        transform: translateY(-150%);
        transition: transform 0.3s ease;
    }

    nav ul.active {
        transform: translateY(0);
    }

    .header-actions {
        display: none;
    }

    .page-hero {
        padding: 160px 0 50px;
    }

    .page-hero h1 {
        font-size: 2.25rem;
    }

    .price-tag .amount {
        font-size: 3.5rem;
    }

    .pricing-interactive {
        padding: 36px 20px;
    }

    .pricing-hero-text {
        font-size: 1.6rem;
    }

    .price-currency {
        font-size: 2.25rem;
    }

    .price-input {
        font-size: 3rem;
        width: 200px;
        padding: 6px 10px;
    }

    .cycle-toggle button {
        padding: 8px 18px;
        font-size: 0.85rem;
    }

    .btn-assinar {
        font-size: 1rem;
        padding: 14px 24px;
    }

    .benefits-list {
        grid-template-columns: 1fr;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .faq-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-brand p {
        margin: 16px auto 0;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 20px;
    }
}