/* Reset e configurações base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 18px; /* Tamanho base maior para idosos */
    scroll-behavior: smooth;
}

body {
    font-family: 'Arial', 'Helvetica', sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    min-height: 100vh;
}

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

/* Header */
.header {
    background: #20c997;
    padding: 0.5rem 0;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.main-title {
    color: #fff;
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.2px;
}

/* Hero Section */
.hero {
    padding: 2rem 0;
    text-align: center;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border-bottom: 3px solid #6d4c41;
}

.product-card {
    border-radius: 20px;
    padding: 0;
    margin: 0 auto 1rem;
    max-width: 780px;
    width: 100%;
    position: relative;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    overflow: hidden;
}

.product-hero-image { width: 100%; height: auto; display: block; border-radius: 20px; }
@media (max-width: 650px) { .product-hero-image { max-height: 240px; } }
@media (min-width: 651px) { .product-hero-image { max-height: 320px; } }

.product-badge {
    position: relative;
    background: #20c997;
    color: white;
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    font-weight: bold;
    font-size: 1.2rem;
    box-shadow: 0 4px 15px rgba(40, 167, 69, 0.4);
    display: inline-block;
    margin-bottom: 0.8rem;
}
.hero .container { text-align: center; }
.hero-actions { text-align: center; display: flex; flex-direction: column; align-items: center; }
.product-ribbon { margin-top: 1rem; display: inline-block; }

.product-title {
    color: #fff;
    font-size: 3rem;
    font-weight: 900;
    text-transform: uppercase;
    margin-bottom: 1rem;
    text-shadow: 3px 3px 6px rgba(0,0,0,0.3);
}

.product-subtitle {
    color: #fff;
    font-size: 1.5rem;
    font-weight: bold;
    text-transform: uppercase;
    margin-bottom: 2rem;
}

.product-ribbon {
    background: #20c997;
    color: white;
    padding: 1rem 2rem;
    border-radius: 10px;
    font-weight: bold;
    font-size: 1.1rem;
    display: inline-block;
    box-shadow: 0 4px 15px rgba(32, 201, 151, 0.4);
}

.hero-price { display: inline-block; margin: 0.2rem 0 0.3rem; text-align: center; line-height: 1.1; }
.hero-price .old-price { display: block; margin-bottom: 0.08rem; }
.hero-price .current-price { display: block; font-weight: 900; }
.hero-actions .product-ribbon { margin-top: 0.3rem; }
@media (max-width: 650px) { .hero .hero-price .old-price { font-size: 1.1rem; } .hero .hero-price .current-price { font-size: 1.6rem; } }
@media (min-width: 651px) { .hero .hero-price .old-price { font-size: 1.2rem; } .hero .hero-price .current-price { font-size: 1.8rem; } }

/* Price Section */
.price-section {
    margin: 3rem 0;
}

.price-text {
    font-size: 1.4rem;
    color: #666;
    margin-bottom: 1rem;
}

.old-price {
    color: #dc3545;
    text-decoration: line-through;
    font-weight: bold;
}

.current-price {
    font-size: 4rem;
    color: #6d4c41;
    font-weight: 900;
    margin: 1rem 0;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
}

.tagline {
    font-size: 1.3rem;
    color: #6d4c41;
    font-weight: 600;
    margin-bottom: 2rem;
}

.price-card {
    max-width: 680px;
    margin: 0 auto;
    padding: 1.2rem 1.4rem;
    border-radius: 18px;
    background: rgba(255,255,255,0.6);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(32,201,151,0.25);
    box-shadow: 0 12px 28px rgba(32,201,151,0.25);
}
.price-card .limited-time { text-transform: none; letter-spacing: 0.5px; }
.price-card .price-section { margin: 0.5rem 0 1rem; }
.price-card .old-price { font-size: 1.1rem; opacity: 0.85; }
.price-card .current-price {
    font-size: 4rem;
    font-weight: 900;
    background: linear-gradient(90deg, #20c997, #b2fff0);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 12px rgba(32,201,151,0.35);
}
.price-card .cta-button.large {
    width: 100%;
    border: 1px solid rgba(32,201,151,0.35);
}

/* CTA Button */
.cta-button {
    background: linear-gradient(135deg, #20c997 0%, #20c997 100%);
    color: white;
    border: none;
    padding: 1.5rem 3rem;
    font-size: 1.5rem;
    font-weight: bold;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(32, 201, 151, 0.4);
    text-transform: uppercase;
    letter-spacing: 1px;
    min-width: 250px;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(40, 167, 69, 0.5);
}

.cta-button:active {
    transform: translateY(-1px);
}

.cta-button.large {
    font-size: 1.8rem;
    padding: 2rem 4rem;
    min-width: 300px;
}

/* Sticky removido por solicitação do cliente */

/* Features Section */
.features {
    padding: 4rem 0;
    background: white;
}

.section-title {
    font-size: 2.2rem;
    color: #6d4c41;
    text-align: center;
    margin-bottom: 3rem;
    font-weight: 800;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.feature-card {
    background: #f8f9fa;
    border-radius: 15px;
    padding: 2.5rem;
    border-left: 5px solid #28a745;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-title {
    color: #6d4c41;
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.feature-text {
    font-size: 1.1rem;
    color: #555;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.feature-list {
    list-style: none;
    padding-left: 0;
}

.feature-list li {
    font-size: 1.1rem;
    color: #555;
    margin-bottom: 1rem;
    padding-left: 1.5rem;
    position: relative;
    line-height: 1.6;
}

.feature-list li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #28a745;
    font-weight: bold;
    font-size: 1.2rem;
}

/* Artists Section */
.artists {
    padding: 4rem 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.artists-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.artist-card {
    text-align: center;
    background: white;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 380px;
}

.artist-card:hover {
    transform: translateY(-5px);
}

.artist-image {
    width: 180px;
    height: 180px;
    margin: 0 auto 1.2rem;
    border-radius: 16px;
    overflow: hidden;
    border: 2px solid #6d4c41;
    background: #6d4c41;
}

.artist-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

.artist-name {
    font-size: 1.3rem;
    color: #6d4c41;
    font-weight: 700;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.artist-audio { width: 100%; margin-top: auto; }
@media (min-width: 769px) {
  .artist-audio { margin-top: auto; }
}
.track-title { font-size: 1rem; color: #6d4c41; font-weight: 700; margin-top: 0.6rem; }

/* Testimonials Section */
.testimonials {
    padding: 4rem 0;
    background: #f0f2f5;
}

.testimonials-grid {
    display: block;
    max-height: 420px;
    overflow-y: auto;
    margin-top: 1rem;
}

@media (max-width: 768px) {
  .testimonials-grid {
    max-height: 320px;
    padding-right: 4px;
    overscroll-behavior-y: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: #bdbdbd transparent;
  }
  .testimonials-grid::-webkit-scrollbar { width: 6px; }
  .testimonials-grid::-webkit-scrollbar-thumb { background-color: #bdbdbd; border-radius: 6px; }
  .testimonials-grid::-webkit-scrollbar-track { background: transparent; }
}

/* Facebook Comment Style */
.facebook-comment {
    background: white;
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    border: 1px solid #dddfe2;
    border-left: none;
    margin-bottom: 1rem;
}

.comment-header {
    display: flex;
    align-items: center;
    margin-bottom: 0.8rem;
}

.user-avatar {
    margin-right: 0.8rem;
}

.avatar-placeholder {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, #6d4c41, #4e342e);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    font-size: 0.9rem;
}

.user-info {
    flex: 1;
}

.testimonial-name {
    color: #6d4c41;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.2rem;
    display: block;
}

.comment-time {
    color: #65676b;
    font-size: 0.85rem;
}

.testimonial-text {
    font-size: 1rem;
    color: #1c1e21;
    line-height: 1.5;
    margin-bottom: 0.8rem;
    padding-left: 48px;
}

.comment-actions {
    display: flex;
    gap: 1rem;
    padding-left: 48px;
    margin-bottom: 0.5rem;
}

.like-btn, .reply-btn, .hide-btn {
    background: none;
    border: none;
    color: #65676b;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    padding: 0.3rem 0.5rem;
    border-radius: 4px;
    transition: background-color 0.2s;
}

.like-btn:hover, .reply-btn:hover, .hide-btn:hover {
    background-color: #f0f2f5;
    color: #6d4c41;
}

.comment-stats {
    display: flex;
    gap: 1rem;
    padding-left: 48px;
    font-size: 0.85rem;
    color: #65676b;
}
.comment-stats .likes-count { font-size: 1rem; font-family: inherit; font-weight: 600; color: #6d4c41; }

/* Final CTA Section */
.final-cta {
    padding: 2rem 0;
    background: #ffffff;
    text-align: center;
    color: #6d4c41;
}

.final-cta .section-title {
    color: #000;
    font-size: 2.4rem;
    margin-bottom: 1rem;
    font-weight: 800;
}

.final-cta .price-section { margin: 0.5rem 0; }
.final-cta .current-price { font-size: 3rem; }
.final-cta .cta-button.large { font-size: 1.6rem; padding: 1.2rem 2.4rem; }

.promo-subtitle {
    font-size: 1.3rem;
    color: #20c997;
    font-weight: 700;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.discount-text {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #17a2b8;
}

.limited-time {
    font-size: 1rem;
    color: #20c997;
    font-weight: 600;
    text-transform: uppercase;
    margin-top: 0.5rem;
}

/* Footer */
.footer {
    background: #ffffff;
    color: #000;
    text-align: center;
    padding: 2rem 0;
}

.footer-text {
    font-size: 0.9rem;
    color: #000;
    font-weight: 500;
}

/* Responsive Design */
@media (max-width: 768px) {
    html {
        font-size: 16px;
    }
    
    .main-title { font-size: 0.9rem; }
    .product-card { max-width: 100%; }
    
    .product-title {
        font-size: 2.2rem;
    }
    
    .current-price {
        font-size: 3rem;
    }
    
    .cta-button {
        font-size: 1.3rem;
        padding: 1.2rem 2.5rem;
        min-width: 200px;
    }
    
    .features-grid,
    .artists-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .feature-card,
    .testimonial-card {
        padding: 2rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
}

/* Acessibilidade - Alto Contraste */
@media (prefers-contrast: high) {
    body {
        background: white;
        color: black;
    }
    
    .cta-button {
        background: #000;
        color: #fff;
        border: 3px solid #fff;
    }
    
    .feature-card {
        background: #fff;
        border: 3px solid #000;
    }
}

/* Acessibilidade - Redução de Movimento */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Foco para navegação por teclado */
button:focus,
img:focus {
    outline: 3px solid #2c5aa0;
    outline-offset: 2px;
}

/* Melhorias de legibilidade */
.feature-text,
.testimonial-text {
    max-width: 65ch;
}

/* Botões maiores para idosos */
.cta-button {
    min-height: 60px;
    font-size: clamp(1.2rem, 2vw, 1.5rem);
}

/* Espaçamento generoso */
.hero,
.features,
.artists,
.testimonials,
.final-cta {
    padding: clamp(2rem, 5vw, 4rem) 0;
}
.comment-form { margin-top: 1rem; background: #fff; padding: 1rem; border-radius: 8px; box-shadow: 0 1px 3px rgba(0,0,0,0.1); }
.comment-form h3 { color: #2c5aa0; margin-bottom: 0.8rem; font-size: 1.2rem; }
.comment-form form { display: grid; gap: 0.6rem; }
.comment-form input, .comment-form select, .comment-form textarea { padding: 0.6rem; border: 1px solid #ced4da; border-radius: 6px; font-size: 1rem; }
.comment-form input, .comment-form select, .comment-form textarea { font-family: inherit; font-size: 0.95rem; }
.comment-form input::placeholder, .comment-form textarea::placeholder { font-family: inherit; font-size: 0.95rem; color: #666; }
.comment-form button { background: #28a745; color: #fff; border: none; padding: 0.6rem 1rem; border-radius: 8px; font-weight: 600; cursor: pointer; }
.comment-form button:hover { background: #218838; }
.faq { padding: 3rem 0; background: #fff; }
.faq-list { max-width: 900px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid #e0e0e0; padding: 0.8rem 0; }
.faq-question { width: 100%; text-align: left; background: none; border: none; font-size: 1.1rem; font-weight: 700; color: #6d4c41; padding: 0.6rem 0; cursor: pointer; }
.faq-answer { display: none; color: #333; font-size: 1rem; padding: 0.2rem 0 0.8rem; }
.faq-question[aria-expanded="true"] + .faq-answer { display: block; }
.floating-cta { position: fixed; bottom: 20px; right: 20px; background: #20c997; color: #fff; padding: 0.8rem 1.2rem; border-radius: 14px; display: none; align-items: center; gap: 0.6rem; font-weight: 800; text-decoration: none; box-shadow: 0 8px 24px rgba(32,201,151,0.45); z-index: 999; border: 1px solid rgba(255,255,255,0.18); backdrop-filter: blur(8px); transition: transform 0.2s ease, box-shadow 0.2s ease; font-size: 0.95rem; }
.floating-cta:hover { transform: translateY(-2px) scale(1.02); box-shadow: 0 12px 32px rgba(32,201,151,0.6), 0 0 18px rgba(32,201,151,0.5); }
.usb-icon { fill: #fff; }
@media (max-width: 480px) { .floating-cta { bottom: 12px; right: 12px; padding: 0.8rem 1.2rem; border-radius: 14px; } }

@keyframes flashPulse {
  0% { transform: scale(1); box-shadow: 0 8px 25px rgba(32,201,151,0.35); filter: brightness(1); }
  50% { transform: scale(1.025); box-shadow: 0 12px 35px rgba(32,201,151,0.55); filter: brightness(1.18); }
  100% { transform: scale(1); box-shadow: 0 8px 25px rgba(32,201,151,0.35); filter: brightness(1); }
}

.final-cta .cta-button.large { animation: flashPulse 1.25s ease-in-out infinite; }

.final-cta .price-card .current-price { display: inline-block; padding: 0.4rem 1rem; border-radius: 12px; color: #fff; background: linear-gradient(135deg, #0b3b35 0%, #20c997 100%); -webkit-text-fill-color: #fff; text-shadow: none; box-shadow: 0 10px 24px rgba(0,0,0,0.2), 0 0 16px rgba(32,201,151,0.35); }

.comment-stars { padding-left: 48px; color: #f5c518; font-size: 1rem; letter-spacing: 2px; }