/* ==========================================================================
   RESET & VARIABLES
   ========================================================================== */
:root {
    --bg-color: #ffffff;
    --text-color: #333333;
    --text-light: #666666;
    --primary-red: #ea1d2c;
    --primary-red-hover: #c41825;
    --gray-bg: #f0f2f5;
    --border-color: #e5e5e5;
    
    --font-serif: 'Merriweather', serif;
    --font-sans: 'Open Sans', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    color: var(--text-color);
    background-color: var(--bg-color);
    line-height: 1.5;
    font-size: 15px;
    padding-bottom: 70px; /* Para o sticky mobile CTA */
}

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

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

/* ==========================================================================
   TYPOGRAPHY & UTILS
   ========================================================================== */
h1, h2, h3, h4 {
    font-family: var(--font-serif);
    line-height: 1.3;
}

.highlight-red {
    background-color: var(--primary-red);
    color: white;
    padding: 2px 6px;
    border-radius: 2px;
    display: inline-block;
}

.disclaimer-note {
    font-size: 0.75rem;
    color: #999;
    font-style: italic;
    margin-top: 10px;
    text-align: center;
}

/* ==========================================================================
   LAYOUT
   ========================================================================== */
.main-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 15px;
}

/* ==========================================================================
   HEADER
   ========================================================================== */
.site-header {
    border-bottom: 1px solid var(--border-color);
    padding: 15px 0;
    background: #fff;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-container {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 15px;
}

.menu-btn, .search-btn {
    background: none;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    color: #333;
}

.logo {
    font-size: 1.4rem;
    font-weight: 800;
    font-family: var(--font-sans);
    letter-spacing: -0.5px;
}

.logo-red {
    background-color: var(--primary-red);
    color: white;
    padding: 2px 5px;
}

.logo-black {
    color: #000;
}

/* ==========================================================================
   ARTICLE HEADER
   ========================================================================== */
.article-header {
    padding: 30px 0 20px;
    margin-bottom: 10px;
}

.main-headline {
    font-size: 1.7rem;
    font-weight: 700;
    color: #111;
    margin-bottom: 15px;
}

.article-date {
    font-size: 0.85rem;
    color: #999;
    text-transform: uppercase;
}

/* ==========================================================================
   VSL SECTION
   ========================================================================== */
.vsl-section {
    margin: 10px 0 30px;
}

.vsl-container {
    position: relative;
    width: 100%;
    aspect-ratio: 4/5;
    background: #000;
    overflow: hidden;
    margin: 0 auto;
    max-width: 600px; /* Para não ficar gigante em telas maiores */
}

@media (min-width: 768px) {
    .vsl-container {
        aspect-ratio: 16/9; /* Mais adequado para desktop se for o caso, ou manter vertical */
    }
}

.vsl-placeholder {
    width: 100%;
    height: 100%;
    position: relative;
    cursor: pointer;
}

.vsl-thumb {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.6;
}

.play-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    width: 90%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.play-headline {
    color: white;
    font-size: 1.3rem;
    font-weight: bold;
    font-family: var(--font-sans);
    text-shadow: 1px 1px 4px rgba(0,0,0,0.8);
    line-height: 1.4;
}

.play-btn-large {
    background: var(--primary-red);
    color: white;
    border: none;
    border-radius: 8px;
    padding: 15px 30px;
    font-size: 1.2rem;
    font-weight: bold;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(234, 29, 44, 0.4);
    animation: pulse 2s infinite;
    display: flex;
    align-items: center;
    gap: 10px;
}

@keyframes pulse {
    0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(234, 29, 44, 0.7); }
    70% { transform: scale(1.05); box-shadow: 0 0 0 10px rgba(234, 29, 44, 0); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(234, 29, 44, 0); }
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */
.btn-primary {
    display: block;
    width: 100%;
    background: var(--primary-red);
    color: white;
    text-align: center;
    padding: 15px 20px;
    font-size: 1.2rem;
    font-weight: 700;
    border-radius: 6px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    animation: pulse-soft 3s infinite;
}

.btn-primary:hover {
    background: var(--primary-red-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0,0,0,0.15);
}

@keyframes pulse-soft {
    0% { transform: scale(1); }
    50% { transform: scale(1.02); }
    100% { transform: scale(1); }
}

.cta-section {
    margin: 30px 0;
}

/* ==========================================================================
   REFERENCES
   ========================================================================== */
.references-section {
    margin: 40px 0;
    text-align: center;
}

.references-title {
    font-weight: 600;
    margin-bottom: 20px;
    font-size: 1.1rem;
    font-family: var(--font-serif);
}

.references-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    margin-bottom: 10px;
}

.ref-logo {
    font-size: 0.9rem;
    color: #333;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    flex: 1 1 40%;
    min-width: 120px;
    padding: 10px;
}

/* ==========================================================================
   COMMENTS
   ========================================================================== */
.comments-section {
    background-color: var(--gray-bg);
    margin: 40px -15px 0;
    padding: 30px 15px;
}

.comments-header-info h2 {
    font-size: 1.6rem;
    margin-bottom: 5px;
    font-family: var(--font-sans);
    font-weight: bold;
}

.comments-header-info .disclaimer-note {
    text-align: left;
}

.comments-list {
    margin-top: 20px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.comment {
    background: #e4e6eb; /* Light grey block for comment */
    border-radius: 12px;
    padding: 15px;
    display: flex;
    gap: 15px;
}

.comment.reply {
    margin-left: 50px; /* Indent replies more */
    background: #e4e6eb;
}

.avatar {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    object-fit: cover;
}

.reply .avatar {
    width: 35px;
    height: 35px;
}

.comment-body {
    flex: 1;
}

.comment-name {
    font-size: 0.95rem;
    margin-bottom: 5px;
    font-family: var(--font-sans);
    color: #050505;
    font-weight: bold;
}

.comment-text {
    font-size: 0.95rem;
    margin-bottom: 8px;
    color: #050505;
}

.comment-actions {
    font-size: 0.8rem;
    color: #65676b;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
}

.action-btn {
    cursor: pointer;
}

.action-btn:hover {
    text-decoration: underline;
}

.likes {
    color: #65676b;
    display: flex;
    align-items: center;
    gap: 4px;
    background: #fff;
    padding: 2px 8px;
    border-radius: 10px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.1);
    font-weight: normal;
}

.likes i {
    color: var(--primary-red);
}

.time {
    font-weight: normal;
}

.comments-cta {
    padding: 20px 0;
    text-align: center;
    margin: 10px 0;
}

.comments-cta-text {
    font-weight: bold;
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.small-cta {
    padding: 12px 15px;
    font-size: 1rem;
    max-width: 300px;
    margin: 0 auto;
}

/* ==========================================================================
   EXPERT SECTION
   ========================================================================== */
.expert-section {
    background: #000;
    color: #fff;
    margin: 0 -15px;
    padding: 60px 15px 40px;
}

.expert-content {
    max-width: 700px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 20px;
}

@media (min-width: 600px) {
    .expert-content {
        flex-direction: row;
        text-align: left;
    }
}

.expert-photo {
    width: 250px;
    height: 250px;
    border-radius: 50%;
    object-fit: cover;
}

.expert-name {
    font-size: 2.2rem;
    margin-bottom: 5px;
    font-family: var(--font-sans);
    font-weight: 800;
}

.expert-title {
    color: #2196F3;
    font-weight: bold;
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.expert-quote {
    font-style: italic;
    font-size: 1.3rem;
    color: #ddd;
    line-height: 1.4;
    font-family: var(--font-serif);
}

/* ==========================================================================
   OFFER SECTION
   ========================================================================== */
.offer-section {
    margin: 40px 0;
    padding: 0 15px;
}

.offer-headline {
    text-align: center;
    font-size: 1.8rem;
    margin-bottom: 30px;
}

.offer-card {
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 25px 15px;
    background: #fff;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.offer-image-placeholder {
    margin-bottom: 20px;
    border-radius: 8px;
    overflow: hidden;
}

.offer-benefits {
    list-style: none;
    margin-bottom: 25px;
}

.offer-benefits li {
    margin-bottom: 12px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-weight: 600;
    font-size: 1.05rem;
}

.offer-benefits i {
    color: #4CAF50;
    font-size: 1.2rem;
    margin-top: 2px;
}

.offer-pricing {
    text-align: center;
    margin-bottom: 25px;
    background: var(--gray-bg);
    padding: 15px;
    border-radius: 8px;
}

.price-old {
    text-decoration: line-through;
    color: var(--text-light);
    font-size: 1.1rem;
}

.price-current {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--primary-red);
}

.buy-btn {
    font-size: 1.3rem;
    padding: 20px;
    text-transform: uppercase;
}

.guarantee-block {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-top: 25px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.guarantee-block i {
    font-size: 2.5rem;
    color: #4CAF50; /* Green color for trust */
}

.guarantee-text h4 {
    margin-bottom: 5px;
    font-size: 1.1rem;
}

.guarantee-text p {
    font-size: 0.85rem;
    color: var(--text-light);
}

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq-section {
    margin: 50px 0;
}

.faq-title {
    text-align: center;
    margin-bottom: 30px;
}

.faq-item {
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 10px;
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    text-align: left;
    padding: 15px 0;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-sans);
    color: var(--text-color);
}

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

.faq-answer p {
    padding: 0 0 15px 0;
    color: var(--text-light);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
    background: #080812; /* Dark blueish black */
    color: #666;
    padding: 40px 20px;
    text-align: center;
    font-size: 0.8rem;
}

.footer-content {
    max-width: 900px;
    margin: 0 auto;
}

.copyright-bold {
    font-weight: bold;
    color: #fff;
    margin-bottom: 5px;
    font-size: 0.9rem;
}

.copyright {
    margin-bottom: 15px;
}

.footer-links {
    margin: 20px 0;
}

.footer-links a {
    color: #888;
    margin: 0 5px;
    text-decoration: underline;
}

.footer-links a:hover {
    color: #fff;
}

.footer-disclaimers p {
    margin-bottom: 15px;
    line-height: 1.5;
    text-align: justify;
}

/* ==========================================================================
   STICKY MOBILE CTA
   ========================================================================== */
.sticky-mobile-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    padding: 10px 15px;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
    z-index: 99;
    display: block;
}

/* ==========================================================================
   MEDIA QUERIES (DESKTOP)
   ========================================================================== */
@media (min-width: 768px) {
    body {
        padding-bottom: 0; /* Remove padding for sticky cta */
    }

    .main-headline {
        font-size: 2.2rem;
    }

    .offer-card {
        padding: 40px;
        max-width: 600px;
        margin: 0 auto;
    }

    .sticky-mobile-cta {
        display: none; /* Hide on desktop */
    }

    .comments-section {
        margin-left: 0;
        margin-right: 0;
        border-radius: 10px;
    }
}