:root {
    /* Typography */
    --heading-font-family: 'Archivo Black', 'Roboto', sans-serif;
    --heading-letter-spacing: 0.08em;
    --heading-text-transform: uppercase;
    --body-font-family: 'Roboto', sans-serif;

    /* Typography Scale (Mobile Default) */
    --text-base: 0.875rem;
    --text-lg: 1rem;
    --text-h3: 1.375rem;
    --text-h2: 1.75rem;
    --text-h1: 1.4rem;
    --text-h0: 1.25rem;

    /* Spacing */
    --spacing-1: 0.25rem;
    /* 4px */
    --spacing-2: 0.5rem;
    /* 8px */
    --spacing-3: 0.75rem;
    /* 12px */
    --spacing-4: 1rem;
    /* 16px */
    --spacing-5: 1.25rem;
    /* 20px */
    --spacing-6: 1.5rem;
    /* 24px */
    --spacing-8: 2rem;
    /* 32px */
    --spacing-10: 2.5rem;
    /* 40px */
    --spacing-12: 3rem;
    /* 48px */
    --spacing-16: 4rem;
    /* 64px */
    --spacing-20: 5rem;
    /* 80px */
    --spacing-24: 6rem;
    /* 96px */

    /* Containers & Sections */
    --container-max-width: 800px;
    --container-gutter: var(--spacing-5);
    --section-spacing: var(--spacing-20);
    --section-spacing-md: var(--spacing-24);

    /* Colors (Dark Theme) */
    --bg-darker: #020617;
    --bg-dark: #0b1120;
    --surface: #0f172a;
    --surface-light: #1e293b;
    --primary-green: #10b981;
    --green-hover: #059669;
    --neon-green: #02ff00;
    --primary-red: #ef4444;
    --warning-gold: #fbbf24;
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    --border: #334155;

    /* Shadows (Dark Theme adapted) */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.5);
    --shadow: 0 5px 15px rgba(0, 0, 0, 0.6);
    --shadow-block: 0 20px 50px rgba(0, 0, 0, 0.7);

    /* Border Radius */
    --rounded-xs: 0.25rem;
    --rounded-sm: 0.375rem;
    --rounded: 0.75rem;
    --rounded-lg: 1.5rem;
    --rounded-full: 9999px;
    --rounded-input: 0.5rem;
}

@media (min-width: 700px) {
    :root {
        --text-base: 0.875rem;
        --text-lg: 1.125rem;
        --text-h3: 1.625rem;
        --text-h2: 2rem;
        --text-h1: 2.5rem;
        --text-h0: 3.5rem;
    }
}

@media (min-width: 1400px) {
    :root {
        --text-h3: 2rem;
        --text-h2: 2.75rem;
        --text-h1: 3.5rem;
        --text-h0: 4.5rem;
    }
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--body-font-family);
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.4;
}

.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-gutter);
}

.hero-section {
    text-align: center;
    padding: 50px 0 80px 0;
    border-bottom: 2px solid #10b981;
}

.brand-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-bottom: 30px;
}

.logo-icon {
    font-size: 2.5em;
    color: #e2e8f0;
}

.brand-text {
    text-align: left;
    display: flex;
    flex-direction: column;
}

.brand-text strong {
    font-size: 1.6em;
    line-height: 1.1;
    color: #ffffff;
}

.brand-text span {
    font-size: 0.75em;
    letter-spacing: 1px;
    color: #94a3b8;
    text-transform: uppercase;
}

.hero-section h1 {
    font-family: var(--heading-font-family);
    letter-spacing: var(--heading-letter-spacing);
    text-transform: var(--heading-text-transform);
    font-size: var(--text-h0);
    line-height: 1.1;
    margin-bottom: var(--spacing-4);
    color: var(--neon-green);
}

.hero-section h2 {
    font-family: var(--heading-font-family);
    letter-spacing: var(--heading-letter-spacing);
    text-transform: var(--heading-text-transform);
    font-size: var(--text-h3);
    line-height: 1.2;
    margin-bottom: var(--spacing-8);
    color: var(--primary-red);
}

.hero-section p {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.video-wrapper {
    position: relative;
    width: 100%;
    max-width: var(--container-max-width);
    margin: var(--spacing-10) auto 0;
    border-radius: var(--rounded);
    overflow: hidden;
    box-shadow: var(--shadow-block);
    border: 2px solid var(--surface-light);
    background-color: #000;
}

.video-wrapper video,
.video-wrapper iframe {
    pointer-events: none;
    width: 100%;
    display: block;
    object-fit: cover;
    aspect-ratio: 9 / 16;
}

@media (min-width: 768px) {

    .video-wrapper video,
    .video-wrapper iframe {
        aspect-ratio: 16 / 9;
    }
}

.unmute-btn {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    background-color: #ef4444;
    color: white;
    border: none;
    padding: 12px 24px;
    font-size: 1.1em;
    font-weight: bold;
    border-radius: 50px;
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7);
    animation: pulse-red 2s infinite;
    white-space: nowrap;
}

.unmute-btn:hover {
    background-color: #dc2626;
    transform: translateX(-50%) scale(1.05);
}

@keyframes pulse-red {
    0% {
        box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7);
    }

    70% {
        box-shadow: 0 0 0 15px rgba(239, 68, 68, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(239, 68, 68, 0);
    }
}

.form-container {
    background-color: #1e293b;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.6);
    margin-top: 40px;
    border: 1px solid #334155;
}

.form-title {
    text-align: center;
    font-size: 1.1em;
    margin-bottom: 25px;
    color: #f8fafc;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #cbd5e1;
    font-size: 0.95em;
}

.form-group input {
    width: 100%;
    padding: 15px;
    background: #0f172a;
    border: 1px solid #475569;
    border-radius: 6px;
    color: #fff;
    font-size: 16px;
    transition: border 0.3s;
}

.form-group input:focus {
    border-color: #10b981;
    outline: none;
}

button#btnSubmit,
.btn-primary {
    background-color: var(--primary-green);
    color: var(--bg-darker);
    border: none;
    padding: var(--spacing-4) var(--spacing-5);
    font-family: var(--heading-font-family);
    font-size: var(--text-lg);
    font-weight: 700;
    letter-spacing: 0em;
    text-transform: uppercase;
    border-radius: var(--rounded-sm);
    cursor: pointer;
    width: 100%;
    margin-top: var(--spacing-3);
    transition: opacity 0.2s ease, transform 0.1s;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

button#btnSubmit:hover,
.btn-primary:hover {
    opacity: 0.85;
}

button#btnSubmit:active,
.btn-primary:active {
    transform: scale(0.98);
}

.cta-wrapper {
    text-align: center;
    margin-top: var(--spacing-8);
    width: 100%;
}

.cta-wrapper .btn-primary {
    max-width: 400px;
}

.pain-comparison {
    padding: 80px 0;
    background-color: #020617;
    border-bottom: 1px solid #1e293b;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-header h2 {
    font-family: var(--heading-font-family);
    letter-spacing: var(--heading-letter-spacing);
    text-transform: var(--heading-text-transform);
    font-size: var(--text-h1);
    color: var(--text-primary);
    margin-bottom: var(--spacing-4);
}

.highlight-red {
    color: #ef4444;
}

.highlight-green {
    color: #10b981;
}

.section-header p {
    color: #94a3b8;
    font-size: 1.1em;
    max-width: 650px;
    margin: 0 auto;
}

.comparison-grid {
    display: flex;
    gap: 30px;
    justify-content: space-between;
}

.compare-card {
    flex: 1;
    background-color: var(--surface);
    border-radius: var(--rounded);
    padding: var(--spacing-10) var(--spacing-8);
    position: relative;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.compare-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-block);
}

.bad-card {
    border-top: 5px solid #ef4444;
}

.good-card {
    border-top: 5px solid #10b981;
}

.card-icon {
    font-size: 2.5em;
    margin-bottom: 20px;
}

.bad-card .card-icon {
    color: #ef4444;
}

.good-card .card-icon {
    color: #10b981;
}

.compare-card h3 {
    font-size: 1.5em;
    color: #ffffff;
    margin-bottom: 25px;
}

.compare-list {
    list-style: none;
    margin-bottom: 40px;
}

.compare-list li {
    margin-bottom: 9px;
    font-size: 0.9em;
    color: #cbd5e1;
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.bad-card .compare-list i {
    color: #ef4444;
    margin-top: 4px;
}

.good-card .compare-list i {
    color: #10b981;
    margin-top: 4px;
}

.compare-list strong {
    color: #f8fafc;
}

.card-footer-red,
.card-footer-green {
    text-align: center;
    font-weight: bold;
    padding: 15px;
    border-radius: 6px;
    font-size: 1.05em;
}

.card-footer-red {
    background-color: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.card-footer-green {
    background-color: rgba(16, 185, 129, 0.1);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.whatsapp-problem {
    padding: 60px 0;
    background-color: #0b1120;
}

.process-grid {
    display: flex;
    gap: 25px;
    margin-bottom: 40px;
}

.process-card {
    flex: 1;
    background-color: #1e293b;
    border-radius: 10px;
    padding: 15px;
    border: 1px solid #334155;
}

.process-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 1px solid #334155;
}

.process-header i {
    font-size: 2em;
}

.bad-process .process-header i {
    color: #ef4444;
}

.good-process .process-header i {
    color: #10b981;
}

.process-list {
    list-style: none;
    margin-bottom: 25px;
}

.process-list li {
    margin-bottom: 15px;
    font-size: 0.95em;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.bad-process .process-list i {
    color: #ef4444;
    margin-top: 4px;
}

.good-process .process-list i {
    color: #10b981;
    margin-top: 4px;
}

.process-result {
    padding: 12px;
    border-radius: 6px;
    text-align: center;
    font-weight: bold;
    font-size: 0.9em;
}

.red-result {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    border: 1px dashed #ef4444;
}

.green-result {
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
    border: 1px dashed #10b981;
}

.sub-headline-center {
    text-align: center;
    font-size: 1.5em;
    color: #f8fafc;
    margin-top: 40px;
}

.offer-section {
    padding: 80px 0;
    background-color: #020617;
}

.offer-box {
    background: linear-gradient(145deg, #1e293b 0%, #0f172a 100%);
    border: 2px solid #10b981;
    border-radius: 15px;
    padding: 50px 40px;
    position: relative;
    box-shadow: 0 20px 40px rgba(16, 185, 129, 0.15);
}

.offer-badge {
    position: absolute;
    top: -18px;
    left: 50%;
    transform: translateX(-50%);
    background-color: #10b981;
    color: #020617;
    font-weight: bold;
    padding: 8px 20px;
    border-radius: 30px;
    letter-spacing: 1px;
    font-size: 0.85em;
    white-space: nowrap;
}

.offer-box h2 {
    font-family: var(--heading-font-family);
    letter-spacing: var(--heading-letter-spacing);
    text-transform: var(--heading-text-transform);
    text-align: center;
    font-size: var(--text-h1);
    color: var(--text-primary);
    margin-bottom: var(--spacing-2);
}

.offer-subtitle {
    text-align: center;
    color: #cbd5e1;
    margin-bottom: 40px;
    font-size: 1.1em;
}

.offer-benefits {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.benefit-row {
    display: flex;
    align-items: center;
    gap: var(--spacing-5);
    background-color: rgba(255, 255, 255, 0.03);
    padding: var(--spacing-5);
    border-radius: var(--rounded);
    border-left: 4px solid var(--border);
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.benefit-row:hover {
    transform: translateX(5px);
    background-color: rgba(255, 255, 255, 0.05);
}

.benefit-row i {
    font-size: 2em;
    color: #10b981;
    width: 40px;
    text-align: center;
}

.benefit-row div {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.benefit-row strong {
    color: #f8fafc;
    font-size: 1.1em;
}

.benefit-row span {
    color: #94a3b8;
    font-size: 0.9em;
    line-height: 1.4;
}

.highlight-benefit {
    border-left: 4px solid #fbbf24;
    background: linear-gradient(90deg, rgba(251, 191, 36, 0.1) 0%, transparent 100%);
}

.highlight-benefit i,
.highlight-benefit strong {
    color: #fbbf24;
}

.benefits {
    padding: 60px 0;
    text-align: center;
    border-bottom: 1px solid #1e293b;
}

.benefits h3 {
    font-size: 1.2em;
    color: #ffffff;
    margin-bottom: 40px;
    letter-spacing: 1px;
}

.benefits-grid {
    display: flex;
    justify-content: space-between;
    gap: 20px;
}

.benefit-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.benefit-item i {
    font-size: 2.5em;
    color: #94a3b8;
    margin-bottom: 15px;
}

.benefit-item p {
    font-size: 0.85em;
    color: #cbd5e1;
    text-transform: uppercase;
    font-weight: 500;
}

footer {
    padding: 40px 0;
    text-align: center;
    background-color: #0b1120;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 20px;
}

.social-links a {
    color: #cbd5e1;
    text-decoration: none;
    font-size: 1.1em;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: color 0.3s;
}

.social-links a:hover {
    color: #10b981;
}

.copyright {
    font-size: 0.85em;
    color: #64748b;
}

.iti {
    width: 100%;
}

.iti__flag-container {
    border-radius: 6px 0 0 6px;
}

.iti__selected-flag {
    background-color: #0f172a !important;
    border: 1px solid #475569;
    border-right: none;
    border-radius: 6px 0 0 6px;
    padding: 0 15px;
    color: #fff;
}

.iti__selected-dial-code {
    color: #10b981;
    font-weight: bold;
}

.iti__country-list {
    background-color: #1e293b !important;
    border: 1px solid #475569 !important;
    border-radius: 6px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.8);
    white-space: nowrap;
    width: 320px;
}

.iti__country {
    display: flex !important;
    align-items: center;
    padding: 10px 15px !important;
}

.iti__country:hover,
.iti__country.iti__highlight {
    background-color: #334155 !important;
}

.iti__flag-box {
    order: 1;
    margin-right: 12px !important;
}

.iti__dial-code {
    order: 2;
    margin-right: 12px;
    color: #10b981 !important;
    font-weight: bold;
    min-width: 50px;
}

.iti__country-name {
    order: 3;
    color: #f8fafc !important;
}

.iti__divider {
    border-bottom: 1px solid #334155 !important;
}

/* =======================================================
   ANIMAÇÕES PREMIUM (HOVER E SCROLL REVEAL)
   ======================================================= */

/* 1. Efeito de Flutuação Magnética (Hover) */
.compare-card,
.process-card,
.offer-box {
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.4s ease;
    will-change: transform, opacity;
    /* Otimização de performance para o navegador */
}

.compare-card:hover,
.process-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.8);
}

/* Brilho sutil nos cards "Bons" (Verdes) ao passar o mouse */
.good-card:hover,
.good-process:hover {
    box-shadow: 0 25px 50px rgba(16, 185, 129, 0.15);
}

/* Brilho de alerta nos cards "Ruins" (Vermelhos) */
.bad-card:hover,
.bad-process:hover {
    box-shadow: 0 25px 50px rgba(239, 68, 68, 0.15);
}

/* 2. Classes para Animação de Entrada (Scroll) */
.reveal-hidden {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s ease-out;
}

.reveal-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Atraso em cascata (Delay) para os itens aparecerem um por um */
.delay-1 {
    transition-delay: 0.1s;
}

.delay-2 {
    transition-delay: 0.3s;
}

@media (max-width: 700px) {

    .comparison-grid,
    .process-grid {
        flex-direction: column;
    }

    .offer-box {
        padding: var(--spacing-10) var(--spacing-5);
    }

    .offer-badge {
        font-size: 0.75em;
    }

    .benefit-row {
        flex-direction: column;
        text-align: center;
    }

    .benefits-grid {
        flex-direction: column;
        gap: var(--spacing-10);
    }

    .social-links {
        flex-direction: column;
        gap: var(--spacing-4);
    }
}

/* =======================================================
   BOTÃO FLUTUANTE WHATSAPP
   ======================================================= */
.floating-whatsapp {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    color: #FFF;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 35px;
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.3);
    z-index: 1000;
    transition: transform 0.3s ease, background-color 0.3s ease;
    animation: pulse-green-whatsapp 2s infinite;
    text-decoration: none;
}

.floating-whatsapp:hover {
    background-color: #128C7E;
    transform: scale(1.1);
    color: #FFF;
}

@keyframes pulse-green-whatsapp {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
    70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

@media (max-width: 768px) {
    .floating-whatsapp {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
        font-size: 30px;
    }
}

/* =======================================================
   GALERIA DE RESULTADOS (INSTAGRAM)
   ======================================================= */
.results-gallery {
    padding: 80px 0;
    background-color: #0b1120;
    border-bottom: 1px solid #1e293b;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 40px;
}

.gallery-item {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 20px rgba(0,0,0,0.4);
    border: 2px solid #334155;
    transition: transform 0.3s ease, border-color 0.3s ease;
    background-color: #1e293b;
}

.gallery-item:hover {
    transform: translateY(-10px);
    border-color: #10b981;
    box-shadow: 0 15px 30px rgba(16, 185, 129, 0.2);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    aspect-ratio: 4 / 5; /* Proporção ideal para posts de Instagram */
}

@media (max-width: 1024px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .gallery-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .gallery-item {
        max-width: 400px;
        margin: 0 auto;
    }
}