@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800;900&display=swap');

/* --- DESIGN SYSTEM & VARIABLES --- */
:root {
    /* Color Palette */
    --bg-main: #05070a;
    --bg-surface: #0b0f17;
    --bg-card: #121824;
    --bg-card-hover: #192233;
    --accent: #ccff00; /* Neon Lime */
    --accent-rgb: 204, 255, 0;
    --accent-dark: #a6cf00;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --border-color: rgba(255, 255, 255, 0.06);
    --border-color-focus: rgba(204, 255, 0, 0.4);
    
    /* Pains & Solutions colors */
    --color-pain: #ff4757;
    --color-solution: #2ed573;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px -2px rgba(0, 0, 0, 0.5);
    --shadow-md: 0 12px 24px -10px rgba(0, 0, 0, 0.7);
    --shadow-lg: 0 20px 40px -15px rgba(0, 0, 0, 0.8);
    --shadow-glow: 0 0 20px rgba(204, 255, 0, 0.25);
    --shadow-glow-strong: 0 0 35px rgba(204, 255, 0, 0.45);
    
    /* Layout */
    --max-width: 1100px;
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
}

/* --- RESET & GLOBAL STYLES --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-main);
    color: var(--text-primary);
    -webkit-font-smoothing: antialiased;
}

body {
    overflow-x: hidden;
    line-height: 1.6;
}

h1, h2, h3, h4 {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

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

ul {
    list-style: none;
}

/* --- UTILITIES & COMMON ELEMENTS --- */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.text-accent {
    color: var(--accent);
}

.glow-text {
    text-shadow: 0 0 15px rgba(204, 255, 0, 0.35);
}

.section-padding {
    padding: 100px 0;
}

@media (max-width: 768px) {
    .section-padding {
        padding: 60px 0;
    }
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    line-height: 1.15;
    margin-bottom: 16px;
}

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

@media (max-width: 768px) {
    .section-header h2 {
        font-size: 2rem;
    }
    .section-header p {
        font-size: 1rem;
    }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 1.05rem;
    padding: 18px 36px;
    border-radius: var(--radius-md);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    cursor: pointer;
    border: none;
    position: relative;
    overflow: hidden;
    gap: 12px;
}

.btn-primary {
    background-color: var(--accent);
    color: #000000;
    box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
    background-color: #ffffff;
    box-shadow: 0 0 25px rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.05);
    color: #ffffff;
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

/* Shine Effect Animation */
.btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: -150%;
    width: 50%;
    height: 100%;
    transform: skewX(-25deg);
    background: linear-gradient(90deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.3) 50%, rgba(255, 255, 255, 0) 100%);
    animation: shine 4s ease-in-out infinite;
}

@keyframes shine {
    0% { left: -150%; }
    30% { left: 150%; }
    100% { left: 150%; }
}

/* Badge tags */
.badge {
    background: rgba(204, 255, 0, 0.1);
    color: var(--accent);
    border: 1px solid rgba(204, 255, 0, 0.2);
    padding: 6px 12px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    display: inline-block;
}

.badge-danger {
    background: rgba(255, 71, 87, 0.1);
    color: var(--color-pain);
    border: 1px solid rgba(255, 71, 87, 0.2);
}

/* --- HEADER / NAVIGATION BAR --- */
.header {
    background: rgba(5, 7, 10, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 16px 0;
    transition: all 0.3s;
}

.header.scrolled {
    padding: 12px 0;
    border-bottom: 1px solid rgba(204, 255, 0, 0.15);
    background: rgba(5, 7, 10, 0.95);
}

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

.logo {
    font-family: 'Outfit', sans-serif;
    font-size: 1.5rem;
    font-weight: 900;
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo span {
    background: var(--accent);
    color: #000;
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: 900;
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-links a {
    font-size: 0.95rem;
    color: var(--text-secondary);
    font-weight: 500;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: var(--accent);
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
}

/* --- HERO SECTION --- */
.hero {
    position: relative;
    padding: 180px 0 100px;
    background: radial-gradient(circle at 50% -20%, rgba(204, 255, 0, 0.12) 0%, rgba(5, 7, 10, 0) 60%);
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
}

@media (max-width: 991px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
}

.hero-content {
    z-index: 1;
}

.hero-tag {
    margin-bottom: 20px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.hero-tag span {
    width: 6px;
    height: 6px;
    background-color: var(--accent);
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 8px var(--accent);
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0% { transform: scale(0.9); opacity: 0.6; }
    50% { transform: scale(1.2); opacity: 1; box-shadow: 0 0 12px var(--accent); }
    100% { transform: scale(0.9); opacity: 0.6; }
}

.hero-content h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 24px;
}

.hero-content h1 span {
    display: block;
}

.hero-content p {
    font-size: 1.15rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 620px;
}

@media (max-width: 991px) {
    .hero-content p {
        margin-left: auto;
        margin-right: auto;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 130px 0 60px;
    }
    .hero-content h1 {
        font-size: 2.5rem;
    }
    .hero-content p {
        font-size: 1rem;
    }
}

.hero-cta {
    display: flex;
    gap: 16px;
    align-items: center;
    margin-bottom: 30px;
}

@media (max-width: 991px) {
    .hero-cta {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-cta {
        flex-direction: column;
        width: 100%;
    }
    .hero-cta .btn {
        width: 100%;
    }
}

.hero-features {
    display: flex;
    gap: 24px;
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 500;
}

.hero-features span {
    display: flex;
    align-items: center;
    gap: 6px;
}

@media (max-width: 991px) {
    .hero-features {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-features {
        flex-wrap: wrap;
        gap: 12px;
    }
}

/* Hero Media & Floating Device Mockup */
.hero-media {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-media-wrapper {
    position: relative;
    width: 100%;
    max-width: 420px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, rgba(204, 255, 0, 0.15), rgba(255, 255, 255, 0.05));
    padding: 12px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: var(--shadow-lg);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

.hero-media-wrapper img, .hero-media-wrapper video {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 12px;
    border: 1px solid rgba(0, 0, 0, 0.2);
}

.hero-glow-element {
    position: absolute;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(204, 255, 0, 0.08) 0%, rgba(204, 255, 0, 0) 70%);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: 0;
}

/* --- STATS BAR --- */
.stats-bar {
    background: var(--bg-surface);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 30px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    text-align: center;
}

@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

.stat-item h3 {
    font-size: 2.5rem;
    color: var(--accent);
    line-height: 1;
    margin-bottom: 6px;
}

.stat-item p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 500;
}

/* --- DORES E FRUSTRAÇÕES SECTION (PAINS) --- */
.pains-section {
    background: var(--bg-main);
}

.pains-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-top: 40px;
}

@media (max-width: 991px) {
    .pains-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

.pains-box {
    background: rgba(255, 71, 87, 0.02);
    border: 1px solid rgba(255, 71, 87, 0.12);
    border-radius: var(--radius-lg);
    padding: 40px;
}

.pains-box h3 {
    color: var(--color-pain);
    font-size: 1.6rem;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.solutions-box {
    background: rgba(46, 213, 115, 0.02);
    border: 1px solid rgba(46, 213, 115, 0.12);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: 0 10px 30px -15px rgba(204, 255, 0, 0.05);
}

.solutions-box h3 {
    color: var(--color-solution);
    font-size: 1.6rem;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
}

@media (max-width: 768px) {
    .pains-box, .solutions-box {
        padding: 24px;
    }
}

.pain-list, .solution-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.pain-item, .solution-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.pain-item-icon {
    width: 24px;
    height: 24px;
    background: rgba(255, 71, 87, 0.1);
    color: var(--color-pain);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 3px;
    font-weight: 700;
}

.solution-item-icon {
    width: 24px;
    height: 24px;
    background: rgba(46, 213, 115, 0.1);
    color: var(--color-solution);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 3px;
}

.pain-item-text h4, .solution-item-text h4 {
    font-size: 1.05rem;
    margin-bottom: 4px;
}

.pain-item-text p, .solution-item-text p {
    font-size: 0.925rem;
    color: var(--text-secondary);
}

/* --- THE PROBLEM / WHY SECTION --- */
.why-section {
    background: var(--bg-surface);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

@media (max-width: 991px) {
    .why-grid {
        grid-template-columns: 1fr;
    }
}

.why-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 40px 30px;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
}

.why-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background-color: transparent;
    transition: background-color 0.3s;
}

.why-card:hover {
    transform: translateY(-5px);
    border-color: rgba(204, 255, 0, 0.25);
    background: var(--bg-card-hover);
    box-shadow: var(--shadow-md);
}

.why-card:hover::before {
    background-color: var(--accent);
}

.why-icon {
    width: 54px;
    height: 54px;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    margin-bottom: 24px;
    font-size: 1.5rem;
}

.why-card:hover .why-icon {
    background: rgba(204, 255, 0, 0.1);
    border-color: rgba(204, 255, 0, 0.3);
}

.why-card h3 {
    font-size: 1.35rem;
    margin-bottom: 14px;
}

.why-card p {
    color: var(--text-secondary);
    font-size: 0.975rem;
}

/* --- THE SIMULATOR (THE WOW ELEMENT) --- */
.simulator-section {
    background: var(--bg-main);
}

.simulator-box {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

/* Simulator top bar mimicking OS */
.sim-top-bar {
    background: rgba(0, 0, 0, 0.2);
    padding: 16px 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.sim-dots {
    display: flex;
    gap: 8px;
}

.sim-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.sim-dot-r { background-color: #ef4444; }
.sim-dot-y { background-color: #eab308; }
.sim-dot-g { background-color: #22c55e; }

.sim-title {
    font-family: 'Outfit', sans-serif;
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
}

.sim-title svg {
    color: var(--accent);
}

.sim-badge {
    background: rgba(204, 255, 0, 0.15);
    color: var(--accent);
    padding: 4px 10px;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 4px;
}

/* Simulator Tabs */
.sim-tabs-wrapper {
    overflow-x: auto;
    background: rgba(0, 0, 0, 0.1);
    scrollbar-width: none; /* Firefox */
}

.sim-tabs-wrapper::-webkit-scrollbar {
    display: none; /* Safari and Chrome */
}

.sim-tabs {
    display: flex;
    padding: 0 12px;
    border-bottom: 1px solid var(--border-color);
}

.sim-tab-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-family: 'Outfit', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    padding: 20px 24px;
    cursor: pointer;
    white-space: nowrap;
    position: relative;
    transition: all 0.2s;
}

.sim-tab-btn:hover {
    color: var(--text-primary);
}

.sim-tab-btn.active {
    color: var(--accent);
}

.sim-tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 2px;
    background-color: var(--accent);
    box-shadow: 0 0 10px var(--accent);
}

/* Simulator Body */
.sim-body {
    padding: 30px;
}

@media (max-width: 768px) {
    .sim-body {
        padding: 20px 16px;
    }
}

.sim-pane {
    display: none;
    animation: fadeIn 0.4s ease-out forwards;
}

.sim-pane.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.sim-intro {
    margin-bottom: 24px;
    color: var(--text-secondary);
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.sim-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

@media (max-width: 768px) {
    .sim-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
}

.sim-card {
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px;
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 20px;
    align-items: center;
    transition: all 0.2s;
}

.sim-card:hover {
    border-color: rgba(204, 255, 0, 0.2);
    background: rgba(0, 0, 0, 0.35);
}

.sim-card-icon {
    width: 80px;
    height: 80px;
    border-radius: 12px;
    background: rgba(204, 255, 0, 0.05);
    border: 1px solid rgba(204, 255, 0, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    position: relative;
    overflow: hidden;
}

.sim-card-icon svg {
    font-size: 1.75rem;
    z-index: 2;
}

/* Pulsing play overlay on hover */
.sim-card:hover .sim-card-icon::after {
    content: '▶';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 1.25rem;
    animation: fadeIn 0.2s;
}

.sim-card-info h4 {
    font-size: 1.15rem;
    margin-bottom: 6px;
}

.sim-card-tags {
    display: flex;
    gap: 8px;
    margin-bottom: 8px;
    flex-wrap: wrap;
}

.sim-card-tag {
    font-size: 0.72rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 4px;
    text-transform: uppercase;
}

.sim-tag-home {
    background: rgba(14, 165, 233, 0.1);
    color: #0ea5e9;
}

.sim-tag-gym {
    background: rgba(168, 85, 247, 0.1);
    color: #a855f7;
}

.sim-tag-equipment {
    background: rgba(249, 115, 22, 0.1);
    color: #f97316;
}

.sim-tag-body {
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
}

.sim-card-info p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

/* Interactive GIF Area */
.gif-showcase-box {
    margin-top: 40px;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 30px;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 40px;
    align-items: center;
}

@media (max-width: 991px) {
    .gif-showcase-box {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 30px;
    }
}

.gif-showcase-content h3 {
    font-size: 1.75rem;
    margin-bottom: 16px;
    line-height: 1.25;
}

.gif-showcase-content p {
    color: var(--text-secondary);
    margin-bottom: 20px;
    font-size: 0.975rem;
}

.gif-showcase-media {
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: #000;
}

.gif-showcase-media img {
    width: 100%;
    height: auto;
    display: block;
}

/* --- MUSCLE GROUPS GRID / CAROUSEL --- */
.muscles-section {
    background: var(--bg-surface);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.muscles-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 50px;
}

@media (max-width: 991px) {
    .muscles-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .muscles-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
}

.muscle-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: all 0.2s;
    overflow: hidden;
}

.muscle-item:hover {
    border-color: rgba(204, 255, 0, 0.35);
    background: var(--bg-card-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.muscle-item img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    background: #040508;
    aspect-ratio: 1;
    object-fit: cover;
    border: 1px solid rgba(255, 255, 255, 0.03);
    transition: transform 0.3s;
}

.muscle-item:hover img {
    transform: scale(1.03);
}

.muscle-item-info {
    display: flex;
    align-items: center;
    gap: 8px;
}

.muscle-bullet {
    width: 8px;
    height: 8px;
    background-color: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 6px var(--accent);
    flex-shrink: 0;
}

.muscle-item span {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 0.95rem;
}

.muscles-footer-box {
    background: linear-gradient(135deg, rgba(20, 25, 38, 0.8), rgba(11, 15, 23, 0.8));
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 40px;
    text-align: center;
}

.muscles-footer-box h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
}

.muscles-footer-box p {
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto 24px;
}

/* --- THE BONUSES SECTION --- */
.bonuses-section {
    background: var(--bg-main);
}

.bonuses-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-bottom: 50px;
}

@media (max-width: 991px) {
    .bonuses-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}

.bonus-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 30px;
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 24px;
    align-items: center;
    position: relative;
    overflow: hidden;
    transition: all 0.3s;
}

@media (max-width: 480px) {
    .bonus-card {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 24px;
    }
}

.bonus-card:hover {
    border-color: rgba(204, 255, 0, 0.2);
    transform: translateY(-3px);
}

.bonus-tag {
    position: absolute;
    top: 12px;
    right: 12px;
    font-size: 0.7rem;
    font-weight: 700;
    background: var(--accent);
    color: #000;
    padding: 4px 8px;
    border-radius: 4px;
    text-transform: uppercase;
}

.bonus-img-container {
    width: 120px;
    height: 160px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.01));
    border-radius: 8px;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
    color: var(--accent);
    position: relative;
    transition: all 0.3s;
    margin: 0 auto;
}

.bonus-card:hover .bonus-img-container {
    border-color: rgba(204, 255, 0, 0.3);
    box-shadow: 0 10px 20px rgba(0,0,0,0.4);
    transform: rotate(-3deg) scale(1.05);
}

/* Book Cover Mockup Styles inside CSS */
.book-spine {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    width: 8px;
    background: rgba(255,255,255,0.05);
    border-right: 1px solid rgba(255,255,255,0.1);
}

.bonus-img-container svg {
    font-size: 3rem;
}

.bonus-info h3 {
    font-size: 1.25rem;
    margin-bottom: 8px;
    line-height: 1.3;
    padding-right: 60px; /* Space for the tag */
}

@media (max-width: 480px) {
    .bonus-info h3 {
        padding-right: 0;
        margin-top: 10px;
    }
}

.bonus-info p {
    color: var(--text-secondary);
    font-size: 0.925rem;
    margin-bottom: 10px;
}

.bonus-value {
    font-size: 0.85rem;
    font-weight: 600;
}

.bonus-value span {
    text-decoration: line-through;
    color: var(--text-muted);
}

.bonus-value font {
    color: var(--accent);
}

/* Discount Box */
.discount-box {
    background: linear-gradient(135deg, rgba(204, 255, 0, 0.05) 0%, rgba(5, 7, 10, 0) 100%);
    border: 1px dashed rgba(204, 255, 0, 0.3);
    border-radius: var(--radius-lg);
    padding: 30px;
    text-align: center;
    max-width: 800px;
    margin: 40px auto 0;
}

.discount-box h3 {
    font-size: 1.35rem;
    margin-bottom: 12px;
}

.discount-links-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 20px;
}

@media (max-width: 768px) {
    .discount-links-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
}

.discount-link-btn {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-weight: 700;
    font-family: 'Outfit', sans-serif;
    color: var(--text-primary);
    transition: all 0.2s;
}

.discount-link-btn:hover {
    border-color: var(--accent);
    background: rgba(204, 255, 0, 0.06);
    transform: translateY(-2px);
}

.discount-link-btn span {
    color: var(--accent);
}

/* --- THE OFFER / PRICING SECTION --- */
.offer-section {
    background: var(--bg-surface);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    position: relative;
}

.offer-card {
    background: var(--bg-card);
    border: 2px solid var(--accent);
    border-radius: var(--radius-xl);
    max-width: 680px;
    margin: 0 auto;
    padding: 50px;
    text-align: center;
    box-shadow: var(--shadow-glow-strong);
    position: relative;
    overflow: hidden;
}

@media (max-width: 768px) {
    .offer-card {
        padding: 40px 24px;
    }
}

.offer-badge {
    position: absolute;
    top: 20px;
    right: -50px;
    background: var(--accent);
    color: #000;
    padding: 8px 50px;
    font-size: 0.75rem;
    font-weight: 800;
    transform: rotate(45deg);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.offer-title {
    font-size: 1.85rem;
    margin-bottom: 24px;
}

.offer-list {
    text-align: left;
    max-width: 440px;
    margin: 0 auto 36px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.offer-list-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.offer-list-item svg {
    color: var(--accent);
    flex-shrink: 0;
    margin-top: 3px;
}

.offer-list-item font {
    color: #ffffff;
    font-weight: 600;
}

.offer-price-container {
    margin-bottom: 30px;
}

.offer-price-old {
    font-size: 1.15rem;
    color: var(--text-muted);
    text-decoration: line-through;
    margin-bottom: 4px;
}

.offer-price-new {
    font-size: 3.5rem;
    font-family: 'Outfit', sans-serif;
    font-weight: 900;
    line-height: 1;
    color: #ffffff;
    margin-bottom: 6px;
}

.offer-price-installments {
    font-size: 1.35rem;
    color: var(--accent);
    font-weight: 700;
    margin-bottom: 8px;
}

.offer-price-support {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.offer-card .btn {
    width: 100%;
    max-width: 440px;
    margin-bottom: 20px;
}

.offer-guarantee {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    max-width: 400px;
    margin: 30px auto 0;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
}

.offer-guarantee-icon {
    font-size: 2.25rem;
    color: var(--accent);
}

.offer-guarantee-text {
    text-align: left;
}

.offer-guarantee-text h4 {
    font-size: 0.95rem;
    margin-bottom: 2px;
}

.offer-guarantee-text p {
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.3;
}

.secure-payment-img {
    margin-top: 20px;
    opacity: 0.75;
    max-width: 320px;
    width: 100%;
    height: auto;
}

/* --- ABOUT AUTHOR SECTION --- */
.about-section {
    background: var(--bg-main);
}

.about-grid {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 60px;
    align-items: center;
}

@media (max-width: 991px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
}

.about-img-container {
    position: relative;
    max-width: 360px;
    margin: 0 auto;
    border-radius: var(--radius-lg);
    padding: 10px;
    background: linear-gradient(135deg, rgba(204, 255, 0, 0.2), rgba(255,255,255,0.02));
    border: 1px solid rgba(255,255,255,0.08);
}

.about-img-container img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    display: block;
}

.about-content h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.about-content p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin-bottom: 20px;
}

@media (max-width: 768px) {
    .about-content h2 {
        font-size: 2rem;
    }
    .about-content p {
        font-size: 0.95rem;
    }
}

/* --- FAQ ACCORDION SECTION --- */
.faq-section {
    background: var(--bg-surface);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.faq-list {
    max-width: 760px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all 0.3s;
}

.faq-item:hover {
    border-color: rgba(204, 255, 0, 0.2);
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    padding: 24px;
    text-align: left;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-family: 'Outfit', sans-serif;
    font-size: 1.125rem;
    font-weight: 600;
    color: #ffffff;
}

.faq-item.active {
    border-color: rgba(204, 255, 0, 0.35);
    box-shadow: 0 10px 30px -15px rgba(0, 0, 0, 0.5);
}

.faq-item.active .faq-question {
    color: var(--accent);
}

.faq-icon-box {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: all 0.3s;
    font-weight: 400;
}

.faq-item.active .faq-icon-box {
    transform: rotate(45deg);
    background: rgba(204, 255, 0, 0.1);
    border-color: rgba(204, 255, 0, 0.3);
    color: var(--accent);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s cubic-bezier(0, 1, 0, 1);
}

.faq-answer-content {
    padding: 0 24px 24px;
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

.faq-item.active .faq-answer {
    max-height: 1000px;
    transition: max-height 0.3s cubic-bezier(1, 0, 1, 0);
}

/* --- FOOTER --- */
.footer {
    background: #020305;
    border-top: 1px solid var(--border-color);
    padding: 60px 0 40px;
    color: var(--text-muted);
    font-size: 0.875rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

.footer-brand .logo {
    color: #ffffff;
    margin-bottom: 16px;
}

@media (max-width: 768px) {
    .footer-brand .logo {
        justify-content: center;
    }
}

.footer-brand p {
    max-width: 380px;
    color: var(--text-secondary);
}

@media (max-width: 768px) {
    .footer-brand p {
        margin: 0 auto;
    }
}

.footer-links {
    display: flex;
    gap: 40px;
    justify-content: flex-end;
}

@media (max-width: 768px) {
    .footer-links {
        justify-content: center;
    }
}

.footer-col h4 {
    color: #ffffff;
    font-size: 0.95rem;
    margin-bottom: 16px;
}

.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-col ul a {
    transition: color 0.2s;
}

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

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.03);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

@media (max-width: 768px) {
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

/* Floating Checkout Sticky CTA for Mobile */
.mobile-sticky-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(5, 7, 10, 0.9);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-top: 1px solid rgba(204, 255, 0, 0.15);
    padding: 12px 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 99;
    transform: translateY(100%);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-sticky-cta.show {
    transform: translateY(0);
}

.mobile-sticky-info {
    display: flex;
    flex-direction: column;
}

.mobile-sticky-info span {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.mobile-sticky-info strong {
    font-family: 'Outfit', sans-serif;
    font-size: 1.15rem;
    color: var(--accent);
    line-height: 1;
}

.mobile-sticky-cta .btn {
    padding: 10px 20px;
    font-size: 0.85rem;
    border-radius: 8px;
}

/* --- SOCIAL PROOF POPUP NOTIFICATIONS (BOMBANDO) --- */
.toast-container {
    position: fixed;
    bottom: 85px; /* Offset to sit above the mobile sticky cta */
    left: 20px;
    z-index: 1001;
    pointer-events: none;
    max-width: 320px;
    width: calc(100% - 40px);
}

@media (min-width: 768px) {
    .toast-container {
        bottom: 24px;
        left: 24px;
        max-width: 340px;
    }
}

.social-toast {
    background: rgba(11, 15, 23, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-left: 4px solid var(--accent);
    border-radius: var(--radius-md);
    padding: 16px;
    margin-top: 10px;
    box-shadow: var(--shadow-lg);
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 12px;
    align-items: center;
    transform: translateX(-120%);
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s;
    opacity: 0;
    pointer-events: auto;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.social-toast.show {
    transform: translateX(0);
    opacity: 1;
}

.toast-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(204, 255, 0, 0.1);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    font-weight: 700;
    box-shadow: 0 0 10px rgba(204, 255, 0, 0.05);
}

.toast-details {
    font-size: 0.85rem;
    line-height: 1.4;
}

.toast-user {
    font-weight: 700;
    color: #ffffff;
    font-family: 'Outfit', sans-serif;
}

.toast-action {
    color: var(--text-secondary);
}

.toast-action strong {
    color: var(--accent);
}

.toast-time-ago {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 2px;
}