:root {
  --pink: #D81B60; --pink-dark: #ad144b;
  --text-dark: #1A1A1A; --text-gray: #666;
  --bg-light: #FAFAFA; --border-color: #EAEAEA;
  --font-family: 'Plus Jakarta Sans', sans-serif;
}
html { scroll-behavior: smooth; }
* { box-sizing: border-box; font-family: var(--font-family); margin: 0; padding: 0; }
body { color: var(--text-dark); background: #FFF; line-height: 1.5; }
h1, h2, h3 { font-weight: 700; line-height: 1.2; text-align: center; }
a { text-decoration: none; }
.text-pink { color: var(--pink); }
.text-center { text-align: center; }
.bg-light { background-color: var(--bg-light); border-top: 1px solid var(--border-color); border-bottom: 1px solid var(--border-color); }
.bg-white { background-color: #FFF; }
.bg-pink-light { background-color: #FDF1F5; }
.container { max-width: 700px; margin: 0 auto; padding: 40px 20px; }
.mt-15 { margin-top: 15px; }
.mb-15 { margin-bottom: 15px; }
.mt-30 { margin-top: 30px; }

/* Top */
.top-banner { background: var(--pink); color: #FFF; text-align: center; padding: 10px; font-size: 13px; font-weight: 600; display:flex; align-items:center; justify-content:center; gap:8px;}

/* Hero */
.hero-flat h1 { font-size: 40px; margin: 15px 0; }
.hero-badge { background: #F1F1F1; padding: 6px 14px; border-radius: 4px; font-weight: 700; font-size: 12px; display: inline-block; }
.hero-subtitle { font-size: 16px; color: var(--text-gray); margin-bottom: 20px; text-align: center; }
.hero-subtitle strong { color: var(--text-dark); }
.hero-img-main { width: 100%; max-width: 600px; border-radius: 12px; margin: 0 auto 20px; display: block; box-shadow: 0 10px 30px rgba(0,0,0,0.1); }

/* Buttons */
@keyframes pulseBtnPrimary {
    0% { transform: scale(1); box-shadow: 0 4px 15px rgba(216,27,96,0.3); }
    50% { transform: scale(1.03); box-shadow: 0 6px 20px rgba(216,27,96,0.6); }
    100% { transform: scale(1); box-shadow: 0 4px 15px rgba(216,27,96,0.3); }
}
@keyframes pulseBtnWhite {
    0% { transform: scale(1); box-shadow: 0 4px 15px rgba(0,0,0,0.1); }
    50% { transform: scale(1.03); box-shadow: 0 6px 20px rgba(0,0,0,0.2); }
    100% { transform: scale(1); box-shadow: 0 4px 15px rgba(0,0,0,0.1); }
}
.btn-primary-flat { background: var(--pink); color: #FFF; padding: 15px 30px; border-radius: 8px; font-weight: 700; font-size: 16px; display: inline-flex; align-items: center; justify-content: center; width: 100%; transition: 0.2s; box-shadow: 0 4px 15px rgba(216,27,96,0.3); }
.btn-primary-flat:hover { background: var(--pink-dark); transform: scale(1.02); }
.btn-white-flat { background: #FFF; color: var(--text-dark); padding: 15px 30px; border-radius: 8px; font-weight: 700; font-size: 16px; display: inline-flex; align-items: center; justify-content: center; width: 100%; max-width: 350px; margin: 0 auto; transition: 0.2s; box-shadow: 0 4px 15px rgba(0,0,0,0.1); }
.btn-white-flat:hover { transform: scale(1.02); }

/* Offer Buttons */
.pulse-offer { animation: pulseBtnPrimary 2s infinite ease-in-out; }
.pulse-offer:hover { animation: none; transform: scale(1.02); }

@keyframes shakeBtn {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-4px); }
    20%, 40%, 60%, 80% { transform: translateX(4px); }
}
.shake-offer { animation: shakeBtn 0.6s ease-in-out !important; }

/* Trust Icons */
.trust-icons { margin-top: 20px; font-size: 14px; color: var(--text-gray); display:flex; flex-wrap:wrap; justify-content:center;}
.trust-icons span { display: inline-block; margin: 0 10px; }
.d-block { display: block; }
.w-100 { width: 100%; text-align: center; margin-top: 5px; }

/* What you get */
.what-you-get h2 { font-size: 30px; margin-bottom: 30px; }
.cards-wrapper { display: flex; flex-direction: column; gap: 20px; }
.receive-card { background: #FFF; border: 1px solid var(--border-color); border-radius: 12px; padding: 25px; text-align: left; box-shadow: 0 4px 10px rgba(0,0,0,0.02); }
.receive-header { display: flex; align-items: center; gap: 15px; margin-bottom: 20px; }
.icon-sq { width: 50px; height: 50px; background: #FDE8F0; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 24px; color: var(--pink); }
.receive-header h3 { text-align: left; font-size: 20px; }
.receive-list { list-style: none; }
.receive-list li { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 12px; color: var(--text-gray); }
.receive-list li span { color: var(--pink); font-weight: bold; }
.receive-text { color: var(--text-gray); }

/* Why choose */
.why-choose h2 { font-size: 30px; margin-bottom: 30px; }
.why-grid { display: grid; grid-template-columns: 1fr; gap: 20px; }
@media(min-width: 600px){ .why-grid { grid-template-columns: 1fr 1fr; } }
.why-card { background: #FFF; border: 1px solid var(--border-color); border-radius: 12px; padding: 30px 20px; text-align: center; box-shadow: 0 4px 10px rgba(0,0,0,0.02);}
.icon-circle-pink { width: 60px; height: 60px; background: #FDE8F0; border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 15px; font-size: 24px; color: var(--pink); }
.why-card h3 { font-size: 18px; margin-bottom: 10px; }
.why-card p { color: var(--text-gray); font-size: 14px; }

/* Pink banner */
.pink-banner { background: var(--pink); padding: 40px 20px; display: flex; }

/* Bonuses */
.bonuses-flat { text-align: center; }
.bonus-tag { background: #EAEAEA; font-size: 13px; font-weight: 700; padding: 5px 15px; border-radius: 4px; display: inline-block; margin-bottom: 20px; }
.bonuses-flat h2 { font-size: 30px; margin-bottom: 15px; }
.bonus-subtitle { color: var(--text-gray); margin-bottom: 30px; }
.bonus-grid { display: flex; flex-direction: column; gap: 30px; }
.bonus-card { background: #FFF; border: 1px solid var(--border-color); border-radius: 12px; overflow: hidden; text-align: left; box-shadow: 0 4px 10px rgba(0,0,0,0.02); }
.bonus-card img { width: 100%; display: block; }
.bonus-card-content { padding: 25px; }
.bonus-card-content h3 { text-align: left; font-size: 22px; margin-bottom: 5px; }
.bonus-card-content p { color: var(--text-gray); margin-bottom: 15px; }
.value-tag { border: 1px solid var(--border-color); padding: 5px 12px; border-radius: 4px; font-size: 13px; font-weight: 700; display: inline-block; margin-top: 10px; }

/* Total Box */
.total-box { background: #FFF; border: 1px solid var(--pink); border-radius: 12px; padding: 30px; margin: 20px auto; max-width: 400px; box-shadow: 0 4px 15px rgba(216,27,96,0.1); }
.total-strikethrough { color: var(--text-gray); font-size: 18px; text-decoration: line-through; margin-bottom: 5px; }
.total-box h3 { font-size: 28px; text-align:center;}

/* Pricing */
.timer-tag-wrapper { margin-bottom: 30px; }
.timer-tag { background: #EAEAEA; font-size: 13px; font-weight: 700; padding: 5px 15px; border-radius: 4px; display: inline-block; margin-bottom: 15px; }
.countdown-boxes { display: flex; justify-content: center; align-items: center; gap: 10px; margin-bottom: 30px; }
.countdown-boxes .box { background: var(--pink); color: #FFF; width: 60px; height: 60px; border-radius: 8px; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.countdown-boxes .num { font-size: 24px; font-weight: 800; line-height: 1; }
.countdown-boxes .lbl { font-size: 10px; text-transform: uppercase; }
.countdown-boxes .colon { font-size: 24px; font-weight: 800; }
.pricing-card { background: #FFF; border: 1px solid var(--border-color); border-radius: 12px; padding: 40px 30px; text-align: center; margin-bottom: 20px; box-shadow: 0 4px 10px rgba(0,0,0,0.02); }
.pricing-card.premium { border: 2px solid var(--pink); position: relative; }
.popular-tag { background: var(--pink); color: #FFF; font-size: 12px; font-weight: 700; padding: 5px 15px; border-radius: 4px; position: absolute; top: -15px; left: 50%; transform: translateX(-50%); text-transform: uppercase; }
.premium-desc { font-size: 14px; color: var(--text-gray); margin-bottom: 10px; }
.price-old { color: var(--text-gray); font-size: 24px; text-decoration: line-through; }
.price-current { font-size: 50px; font-weight: 800; line-height: 1; margin: 10px 0; }
.pago-unico { color: var(--text-gray); margin-bottom: 20px; }
.pricing-features { list-style: none; text-align: left; padding-top: 20px; border-top: 1px solid var(--border-color); margin-bottom: 25px; display: flex; flex-direction: column; gap: 15px; }
.pricing-features li { display: flex; align-items: flex-start; gap: 10px; font-size: 15px; }
.pricing-features span { color: var(--pink); font-weight: 800; }

/* Testimonials */
.testimonials-flat .container { max-width: 1000px; padding: 50px 20px; }
.testimonials-flat h2 { font-size: 28px; margin-bottom: 40px; text-align: center; }
.test-list { display: flex; flex-direction: column; gap: 20px; }
.test-card { background: #FFF; border: 1px solid #f0f0f0; border-radius: 8px; padding: 25px; box-shadow: 0 4px 15px rgba(0,0,0,0.03); text-align: left; }
.test-header { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.test-header img { width: 48px; height: 48px; border-radius: 50%; object-fit: cover; }
.test-meta { display: flex; flex-direction: column; }
.test-meta strong { font-size: 14px; font-weight: 700; color: var(--text-dark); margin-bottom: 2px; }
.test-meta span { font-size: 12px; color: #888; }
.stars { color: var(--pink); margin-bottom: 12px; font-size: 14px; letter-spacing: 1px; text-align: left; }
.test-card p { font-style: italic; color: #777; font-size: 13px; line-height: 1.6; text-align: left; margin: 0; }

/* Author */
.author-img-main { width: 100%; border-radius: 12px; display: block; margin-bottom: 25px; }
.about-author h2 { margin-bottom: 30px; font-size: 30px; }
.about-author h3 { text-align: left; font-size: 24px; margin-bottom: 5px; }
.author-role { color: var(--text-gray); font-size: 16px; margin-bottom: 20px; }
.author-bio { color: var(--text-gray); font-size: 16px; margin-bottom: 15px; }
.author-bio strong { color: var(--text-dark); }
.author-stats { display: flex; gap: 15px; justify-content: center; margin-bottom: 30px; }
.stat-box { background: #FFF; border: 1px solid var(--border-color); border-radius: 8px; padding: 15px; text-align: center; flex: 1; min-width: 100px; box-shadow: 0 4px 10px rgba(0,0,0,0.02);}
.stat-num { display: block; font-size: 24px; font-weight: 800; }
.stat-lbl { font-size: 12px; color: var(--text-gray); }

/* FAQ */
.faq-flat h2 { font-size: 30px; margin-bottom: 30px; text-align:center; }
.faq-accordion { display: flex; flex-direction: column; gap: 15px; }
.faq-item { background: #FFF; border: 1px solid var(--border-color); border-radius: 8px; overflow: hidden; }
.faq-btn { width: 100%; padding: 20px; font-size: 16px; font-family: var(--font-family); font-weight: 600; text-align: left; background: none; border: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; color: var(--text-dark); }
.faq-icon { font-size: 14px; transition: transform 0.3s; }
.faq-item.open .faq-icon { transform: rotate(180deg); }
.faq-content { padding: 0 20px; max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
.faq-content p { color: var(--text-gray); margin-bottom: 20px; }
.guarantee-badge { max-width: 150px; display: block; margin: 0 auto; }

/* Final CTA */
.final-cta { padding: 50px 20px; }
.final-cta h2 { font-size: 32px; margin-bottom: 20px; color: var(--text-dark); }
.final-subtitle { font-size: 18px; color: var(--text-gray); margin-bottom: 30px; }
.final-checks { list-style: none; margin-bottom: 30px; display: flex; flex-direction: column; gap: 15px; text-align: left; max-width: 350px; margin-left: auto; margin-right: auto; }
.final-checks li { font-size: 16px; color: var(--text-gray); display: flex; align-items: center; gap: 10px; }
.final-checks span { font-weight: 800; font-size: 18px; }

/* Footer */
.footer-flat { padding: 40px 20px; border-top: 1px solid var(--border-color); }
.copyright { color: var(--text-gray); font-size: 14px; }

@media(max-width: 480px) {
  .hero-flat h1 { font-size: 32px; }
  .what-you-get h2, .why-choose h2, .bonuses-flat h2, .testimonials-flat h2, .about-author h2, .faq-flat h2 { font-size: 26px; }
}

@media(min-width: 600px) {
  .pricing-flat .container { display: flex; flex-direction: column; align-items: center; }
  .pricing-card { width: 400px; }
  .test-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
  .test-card { width: auto; }
  .about-author .container { text-align: center; max-width: 600px; }
}

/* Animations added by Javascript */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease forwards !important;
}

/* Upsell Modal */
.upsell-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}
.upsell-modal.show {
    opacity: 1;
    pointer-events: auto;
}
.upsell-modal-content {
    background: #FFF;
    border-radius: 12px;
    width: 90%;
    max-width: 480px;
    padding: 30px;
    position: relative;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    transform: translateY(20px);
    transition: transform 0.3s ease;
}
.upsell-modal.show .upsell-modal-content {
    transform: translateY(0);
}
.close-modal {
    position: absolute;
    top: 15px;
    right: 15px;
    background: none;
    border: none;
    font-size: 24px;
    color: #999;
    cursor: pointer;
    line-height: 1;
}
.upsell-header h2 {
    font-size: 24px;
    margin-bottom: 8px;
    color: var(--text-dark);
}
.upsell-header p {
    color: var(--text-gray);
    font-size: 14px;
    margin-bottom: 25px;
}
.oferta-exclusiva-tag {
    background: #D32F2F;
    color: #FFF;
    font-size: 11px;
    font-weight: 800;
    padding: 5px 12px;
    border-radius: 4px;
    display: inline-block;
    margin-bottom: 12px;
}
.upsell-body h3 {
    font-size: 22px;
    margin-bottom: 8px;
}
.upsell-precio-desc {
    font-size: 14px;
    color: var(--text-gray);
    margin-bottom: 15px;
}
.upsell-price {
    margin-bottom: 25px;
}
.upsell-price .old-price {
    color: #999;
    text-decoration: line-through;
    font-size: 16px;
    display: block;
    margin-bottom: 5px;
}
.upsell-price .new-price {
    color: var(--pink);
    font-size: 50px;
    font-weight: 800;
    line-height: 1;
    display: flex;
    justify-content: center;
    align-items: baseline;
    gap: 2px;
    margin-bottom: 5px;
}
.upsell-price .new-price .currency {
    font-size: 28px;
}
.upsell-price .new-price small {
    font-size: 28px;
}
.upsell-price .ahorra-text {
    font-size: 13px;
    color: var(--text-gray);
}
.upsell-features {
    list-style: none;
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: fit-content;
    margin: 0 auto 25px auto;
}
.upsell-features li {
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.upsell-features li span {
    color: var(--pink);
    font-weight: bold;
    font-size: 16px;
}
.upsell-btn {
    width: 100%;
    margin-bottom: 15px;
}
.skip-link {
    color: var(--text-gray);
    font-size: 13px;
    text-decoration: none;
    display: inline-block;
    cursor: pointer;
}
.skip-link:hover {
    color: var(--text-dark);
    text-decoration: underline;
}