/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', sans-serif;
    -webkit-font-smoothing: antialiased;
    scroll-behavior: smooth;
}

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

:root {
    --bg-body: #f8fafc;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #64748b;
    --bg-surface: #ffffff;
    --bg-tertiary: #f1f5f9;
    --border-light: #e2e8f0;
    --border-medium: #cbd5e1;
    --bg-header-glass: rgba(255, 255, 255, 0.85);
    --bg-glass-heavy: rgba(255, 255, 255, 0.9);
}

:root.dark-mode {
    --bg-body: #0f172a;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #cbd5e1;
    --bg-surface: #1e293b;
    --bg-tertiary: #0f172a;
    --border-light: #334155;
    --border-medium: #475569;
    --bg-header-glass: rgba(15, 23, 42, 0.85);
    --bg-glass-heavy: rgba(30, 41, 59, 0.9);
}

body {
    background-color: var(--bg-body);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    background-image:
        radial-gradient(circle at 10% 20%, rgba(37, 99, 235, 0.04) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(37, 99, 235, 0.03) 0%, transparent 50%);
}

/* Header Styles - Preenchendo o Topo Todo */
app-header {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
}

header.borda.invisivel.do.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.8rem 5%;
    width: 100%;
    max-width: 100%;
    margin: 0;
    background: var(--bg-header-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-light);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Logo */
.logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.logo-link:hover {
    transform: scale(1.03);
}

.logo-img {
    height: 44px;
    width: auto;
    object-fit: contain;
}

/* Navigation */
.nav-menu {
    display: flex;
    align-items: center;
    gap: 2.2rem;
}

.nav-link {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: color 0.3s ease, transform 0.3s ease;
    position: relative;
    padding: 0.5rem 0;
}

.nav-link i {
    width: 18px;
    height: 18px;
    transition: transform 0.3s ease;
}

.nav-link:hover {
    color: var(--text-primary);
}

.nav-link:hover i {
    transform: translateY(-2px);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #2563eb, #3b82f6);
    transition: width 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    border-radius: 2px;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-link.active {
    color: var(--text-primary);
    font-weight: 600;
}

/* Header Actions & Button */
.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.btn-login {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    color: #ffffff;
    text-decoration: none;
    padding: 0.6rem 1.4rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.3px;
    box-shadow: 0 4px 20px rgba(37, 99, 235, 0.2);
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    border: 1px solid rgba(37, 99, 235, 0.3);
}

.btn-login i {
    width: 16px;
    height: 16px;
}

.btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.35);
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
}

/* Menu Toggle & Mobile Extra Base Styles */
.menu-toggle {
    display: none !important;
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    padding: 0.5rem;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    transition: background 0.3s ease, color 0.3s ease;
}

.menu-toggle:hover {
    background: rgba(0, 0, 0, 0.05);
}

.menu-toggle i {
    width: 24px;
    height: 24px;
}

.menu-toggle .icon-close {
    display: none !important;
}

.menu-toggle.active .icon-menu {
    display: none !important;
}

.menu-toggle.active .icon-close {
    display: block !important;
}

.mobile-menu-extra {
    display: none;
}

/* Content Layout */
.content-container {
    padding-top: 100px;
    width: 100%;
}

section {
    padding: 6rem 5%;
    max-width: 1400px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem auto;
}

.section-header h2 {
    font-size: 2.6rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    margin-bottom: 1.2rem;
    color: var(--text-primary);
}

.section-header p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* HERO SECTION */
.hero-section {
    padding-top: 5rem;
    padding-bottom: 4rem;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    animation: fadeInUp 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.badge-container {
    display: flex;
    gap: 0.8rem;
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: 1.8rem;
}

.badge {
    background: rgba(37, 99, 235, 0.08);
    color: #2563eb;
    border: 1px solid rgba(37, 99, 235, 0.2);
    padding: 0.45rem 1.1rem;
    border-radius: 50px;
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.badge-accent {
    background: rgba(239, 68, 68, 0.08);
    color: #ef4444;
    border-color: rgba(239, 68, 68, 0.2);
    display: flex;
    align-items: center;
    gap: 8px;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background-color: #ef4444;
    border-radius: 50%;
    box-shadow: 0 0 0 0 rgba(239, 68, 68, 1);
    animation: pulse-red 2s infinite;
}

@keyframes pulse-red {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7);
    }
    70% {
        transform: scale(1);
        box-shadow: 0 0 0 8px rgba(239, 68, 68, 0);
    }
    100% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(239, 68, 68, 0);
    }
}

.hero-section h1 {
    font-size: 4.2rem;
    font-weight: 900;
    line-height: 1.25;
    letter-spacing: -1.5px;
    margin-bottom: 1.6rem;
    color: var(--text-primary);
    padding-bottom: 0.1em;
}

.text-gradient {
    background: linear-gradient(135deg, #2563eb 0%, #3b82f6 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-section p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 3rem;
    max-width: 700px;
}

.hero-buttons {
    display: flex;
    gap: 1.2rem;
    margin-bottom: 3rem;
}

.btn-primary {
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    color: white;
    text-decoration: none;
    padding: 0.95rem 2.2rem;
    border-radius: 12px;
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 4px 20px rgba(37, 99, 235, 0.2);
    border: none;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.35);
}

.btn-secondary {
    background: var(--bg-surface);
    color: var(--text-primary);
    text-decoration: none;
    padding: 0.95rem 2.2rem;
    border-radius: 12px;
    font-weight: 600;
    border: 1px solid var(--border-light);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-secondary:hover {
    background: var(--bg-tertiary);
    border-color: var(--border-medium);
    transform: translateY(-3px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

/* Info Section */
.info-section {
    width: 100%;
    border-top: 1px solid var(--border-light);
}

.info-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 5rem;
}

.info-block:last-child {
    margin-bottom: 0;
}

.info-block.reverse .info-image {
    order: 2;
}

.info-block.reverse .info-content {
    order: 1;
}

.info-image img {
    width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    object-fit: cover;
}

.info-content h2 {
    font-size: 2.4rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    line-height: 1.2;
    letter-spacing: -0.5px;
}

.info-content p {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1rem;
}

@media (max-width: 992px) {
    .info-block {
        grid-template-columns: 1fr;
        gap: 2.5rem;
        margin-bottom: 4rem;
    }
    
    .info-block.reverse .info-image {
        order: unset;
    }

    .info-block.reverse .info-content {
        order: unset;
    }
}

/* PLANS SECTION */
.plans-section {
    border-top: 1px solid var(--border-light);
}

.plans-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.2rem;
    align-items: stretch;
}

.plan-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-light);
    border-radius: 24px;
    padding: 2.4rem 1.8rem;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
}

.plan-card:hover {
    border-color: var(--border-medium);
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.plan-highlight {
    background: linear-gradient(180deg, rgba(37, 99, 235, 0.03) 0%, var(--bg-surface) 100%);
    border-color: rgba(37, 99, 235, 0.35);
    box-shadow: 0 4px 20px rgba(37, 99, 235, 0.08);
}

.plan-highlight:hover {
    border-color: #3b82f6;
    box-shadow: 0 20px 40px rgba(37, 99, 235, 0.12);
}

.highlight-badge {
    position: absolute;
    top: -16px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: white;
    font-size: 0.78rem;
    font-weight: 700;
    padding: 0.4rem 1.4rem;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
}

.plan-header {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    margin-bottom: 2rem;
}

.plan-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: rgba(37, 99, 235, 0.06);
    border: 1px solid rgba(37, 99, 235, 0.12);
    border-radius: 12px;
    color: #2563eb;
}

.plan-highlight .plan-icon {
    background: rgba(37, 99, 235, 0.1);
    border-color: rgba(37, 99, 235, 0.25);
    color: #2563eb;
}

.plan-icon i {
    width: 22px;
    height: 22px;
}

.plan-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.plan-subtitle {
    font-size: 0.82rem;
    color: var(--text-muted);
    display: block;
    margin-top: 0.2rem;
}

.plan-card-title {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--text-primary);
    text-align: center;
    margin-bottom: 0.5rem;
    letter-spacing: -0.5px;
}

.plan-price {
    font-size: 3.2rem;
    font-weight: 900;
    color: var(--text-primary);
    line-height: 1;
    margin-bottom: 1.8rem;
    display: flex;
    align-items: flex-start;
    justify-content: center;
}

.plan-price .currency {
    font-size: 1.4rem;
    font-weight: 800;
    color: #3b82f6;
    margin-right: 0.4rem;
    margin-top: 0.4rem;
}

.plan-price .cents {
    font-size: 1.6rem;
    font-weight: 800;
    color: #3b82f6;
    margin-top: 0.2rem;
}

.plan-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 2.2rem;
    min-height: 2.8rem;
}

.plan-benefits {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2.8rem;
    flex-grow: 1;
}

.plan-benefits li {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 0.92rem;
    color: #334155;
}

.benefit-check {
    width: 18px;
    height: 18px;
    color: #10b981;
    flex-shrink: 0;
}

.btn-buy {
    width: 100%;
    background: #2563eb;
    color: #ffffff;
    border: none;
    padding: 1rem 1.5rem;
    border-radius: 12px;
    font-weight: 700;
    font-size: 1.05rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.25);
}

.btn-buy i, .btn-buy svg {
    width: 20px;
    height: 20px;
}

.btn-buy:hover {
    background: #1d4ed8;
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.4);
}

.btn-buy-highlight {
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    color: white;
    border-color: rgba(37, 99, 235, 0.3);
    box-shadow: 0 4px 20px rgba(37, 99, 235, 0.2);
}

.btn-buy-highlight:hover {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
}

/* HOW IT WORKS */
.how-it-works {
    border-top: 1px solid var(--border-light);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.step-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-light);
    border-radius: 20px;
    padding: 2.5rem 1.8rem;
    position: relative;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.step-number {
    font-size: 3.5rem;
    font-weight: 900;
    color: rgba(37, 99, 235, 0.08);
    line-height: 1;
    margin-bottom: 1.5rem;
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
}

.step-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.8rem;
    color: var(--text-primary);
    position: relative;
    z-index: 2;
}

.step-card p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    position: relative;
    z-index: 2;
}

/* TUTORIALS SECTION */
.tutorials-section {
    border-top: 1px solid var(--border-light);
}

.tutorials-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.8rem;
}

.tutorial-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-light);
    border-radius: 20px;
    padding: 2.2rem 1.8rem;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.tutorial-card:hover {
    border-color: var(--border-medium);
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.06);
}

.tutorial-icon-box {
    width: 48px;
    height: 48px;
    background: rgba(37, 99, 235, 0.08);
    color: #2563eb;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.tutorial-icon-box i {
    width: 22px;
    height: 22px;
}

.tutorial-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.8rem;
    color: var(--text-primary);
}

.tutorial-card p {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* ABOUT SECTION */
.about-section {
    border-top: 1px solid var(--border-light);
}

.about-container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
}

.about-badge {
    color: #2563eb;
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: block;
    margin-bottom: 1rem;
}

.about-content h2 {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.about-content p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
    border-top: 1px solid var(--border-light);
    padding-top: 2rem;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-num {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--text-primary);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 0.3rem;
}

.about-image-card {
    display: flex;
    justify-content: center;
}

.security-card {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.06) 0%, var(--bg-surface) 100%);
    border: 1px solid rgba(37, 99, 235, 0.15);
    border-radius: 24px;
    padding: 3rem 2.2rem;
    text-align: center;
    box-shadow: 0 8px 30px rgba(37, 99, 235, 0.06);
}

.security-icon {
    width: 60px;
    height: 60px;
    color: #10b981;
    margin-bottom: 1.5rem;
}

.security-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 0.8rem;
    color: var(--text-primary);
}

.security-card p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* FAQ SECTION */
.faq-section {
    border-top: 1px solid var(--border-light);
}

.faq-accordion {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.faq-item {
    background: var(--bg-surface);
    border: 1px solid var(--border-light);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.1rem;
    font-weight: 600;
    padding: 1.5rem 1.8rem;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
    transition: background 0.3s ease;
}

.faq-question:hover {
    background: var(--bg-body);
}

.faq-icon {
    width: 20px;
    height: 20px;
    color: var(--text-muted);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    flex-shrink: 0;
}

.faq-item.active {
    border-color: rgba(37, 99, 235, 0.3);
    box-shadow: 0 4px 20px rgba(37, 99, 235, 0.06);
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
    color: #2563eb;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-answer p {
    padding: 0 1.8rem 1.5rem 1.8rem;
    font-size: 0.98rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* CONTACT SECTION */
.contact-section {
    border-top: 1px solid var(--border-light);
}

.contact-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-light);
    border-radius: 28px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
}

.contact-info {
    padding: 4rem 3.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.contact-info h2 {
    font-size: 2.4rem;
    font-weight: 850;
    line-height: 1.2;
    margin-bottom: 1.2rem;
    color: var(--text-primary);
}

.contact-info p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 2.8rem;
}

.contact-channels {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-channel-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    text-decoration: none;
    padding: 1.1rem 2rem;
    border-radius: 16px;
    font-weight: 700;
    font-size: 1.05rem;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-whatsapp {
    background: #25d366;
    color: var(--bg-surface);
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.25);
}

.btn-whatsapp:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
    background: #20ba56;
}

.contact-detail {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.contact-detail i {
    width: 18px;
    height: 18px;
    color: #2563eb;
}

.contact-form-box {
    background: var(--bg-body);
    border-left: 1px solid var(--border-light);
    padding: 4rem 3.5rem;
}

.contact-form-box h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 2rem;
    color: var(--text-primary);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group input,
.form-group textarea {
    background: var(--bg-surface);
    border: 1px solid var(--border-medium);
    color: var(--text-primary);
    padding: 0.9rem 1.2rem;
    border-radius: 10px;
    font-size: 1rem;
    outline: none;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-group textarea {
    height: 120px;
    resize: none;
}

.btn-submit {
    width: 100%;
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    color: white;
    border: none;
    padding: 1.1rem;
    border-radius: 12px;
    font-weight: 700;
    font-size: 1.05rem;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(37, 99, 235, 0.2);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.35);
}

.form-success-msg {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    background: rgba(16, 185, 129, 0.08);
    border: 1px solid rgba(16, 185, 129, 0.2);
    color: #059669;
    padding: 1.2rem;
    border-radius: 12px;
    margin-top: 1.5rem;
    font-weight: 600;
}

.form-success-msg i {
    width: 22px;
    height: 22px;
}

/* FOOTER */
.main-footer {
    background: var(--bg-tertiary);
    border-top: 1px solid var(--border-light);
    padding: 5rem 5% 2rem 5%;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 4rem;
}

.footer-brand p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 1.5rem 0;
    max-width: 400px;
}

.footer-logo {
    height: 40px;
    width: auto;
}

/* -- Footer Payment Section (Enhanced) ----------- */
.footer-payment-section { background: transparent; border: none; padding: 1rem 0; text-align: center; }
.footer-payment-section::before { content: 'Formas de Pagamento'; display: block; font-weight: 700; color: var(--text-primary); margin-bottom: 1rem; text-align: left; padding-left: 10px; font-size: 1.05rem; }

.footer-payment-title { display: none; }

.payment-badges {
    display: flex;
    gap: 1.2rem;
    justify-content: center;
    flex-wrap: wrap;
}

.payment-badge {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    font-size: 0.95rem;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 0.8rem;
    color: var(--text-secondary);
    transition: all 0.25s ease;
}
html.dark-mode .payment-badge {
    background: var(--bg-surface);
    border-color: var(--border-light);
}

.payment-badge:hover {
    border-color: var(--border-medium);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.06);
}

.payment-badge i,
.payment-badge svg {
    width: 20px;
    height: 20px;
    color: #2563eb;
}

html.dark-mode .payment-badge i,
html.dark-mode .payment-badge svg {
    color: #3b82f6;
}

/* PIX Logo in CSS */
.pix-logo-css {
    width: 32px;
    height: 32px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pix-logo-css .pix-diamond {
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, #32BCAD 0%, #4BB8A9 50%, #77C9BD 100%);
    transform: rotate(45deg);
    border-radius: 4px;
    position: relative;
    box-shadow: 0 2px 8px rgba(50, 188, 173, 0.3);
}

.pix-logo-css .pix-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 0.7rem;
    font-weight: 900;
    color: white;
    letter-spacing: 1px;
    text-shadow: 0 1px 3px rgba(0,0,0,0.15);
    z-index: 2;
}

/* Badge Label */
.payment-badge-label {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-muted);
}

.payment-badge .badge-main-text {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
}

.payment-badge-content {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

/* SSL Badge */
.ssl-badge-icon {
    width: 28px;
    height: 28px;
    background: transparent;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: none;
}

.ssl-badge-icon svg {
    width: 20px !important;
    height: 20px !important;
    color: #3b82f6 !important;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-links h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #2563eb;
}

.footer-bottom {
    max-width: 1400px;
    margin: 4rem auto 0 auto;
    border-top: 1px solid var(--border-light);
    padding-top: 2rem;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* RESPONSIVE DESIGN */
@media (max-width: 1200px) {

    .features-grid,
    .plans-grid {
        gap: 1.5rem;
    }

    .hero-section h1 {
        font-size: 3.5rem;
    }
}

@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: 1fr;
    }

    .plans-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }

    .steps-grid,
    .tutorials-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-container,
    .contact-card {
        grid-template-columns: 1fr;
    }

    .contact-form-box {
        border-left: none;
        border-top: 1px solid var(--border-light);
    }

    .footer-container {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    header.borda.invisivel.do.header {
        padding: 1rem 1.5rem;
        position: relative;
    }

    .menu-toggle {
        display: flex !important;
    }

    .desktop-nav-btn {
        display: none !important;
    }

    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border-top: 1px solid var(--border-light);
        border-bottom: 1px solid var(--border-light);
        flex-direction: column;
        align-items: stretch;
        padding: 1rem 2rem;
        gap: 0;
        transform: translateY(-10px);
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease, visibility 0.3s ease;
        z-index: 999;
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
    }

    .nav-link {
        color: var(--text-secondary);
        font-size: 1.1rem;
        font-weight: 500;
        padding: 1.1rem 0.5rem;
        border-bottom: 1px solid var(--bg-tertiary);
        display: flex;
        justify-content: space-between;
        align-items: center;
        width: 100%;
    }

    .nav-link:last-of-type {
        border-bottom: none;
    }

    .nav-link::after {
        display: none;
    }

    .nav-link.active {
        color: #2563eb;
        font-weight: 600;
    }

    .mobile-menu-extra {
        display: block;
        padding: 1.5rem 0.5rem 1rem 0.5rem;
        text-align: center;
    }

    .mobile-nav-btn {
        width: 100%;
        justify-content: center;
        padding: 0.9rem;
        font-size: 1.05rem;
        border-radius: 12px;
        display: inline-flex;
    }

    .hero-section h1 {
        font-size: 2.4rem;
    }

    .steps-grid,
    .tutorials-grid {
        grid-template-columns: 1fr;
    }

    .footer-container {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
}

/* MODAIS (TERMOS E PRIVACIDADE) */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.4s ease;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.modal-container {
    background: var(--bg-surface);
    border: 1px solid var(--border-light);
    border-radius: 24px;
    width: 90%;
    max-width: 650px;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
    transform: translateY(30px) scale(0.95);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-overlay.active .modal-container {
    transform: translateY(0) scale(1);
}

.modal-header {
    padding: 1.8rem;
    border-bottom: 1px solid var(--border-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--text-primary);
}

.btn-close-modal {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0.4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background 0.3s ease, color 0.3s ease;
}

.btn-close-modal:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.btn-close-modal i {
    width: 20px;
    height: 20px;
}

.modal-body {
    padding: 2rem 1.8rem;
    overflow-y: auto;
    flex-grow: 1;
}

.modal-body h3 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 0.8rem;
    color: #2563eb;
}

.modal-body h3:not(:first-child) {
    margin-top: 1.8rem;
}

.modal-body p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 0.8rem;
}

.modal-body ul {
    margin-left: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

.modal-body ul li {
    margin-bottom: 0.4rem;
}

.modal-footer {
    padding: 1.5rem 1.8rem;
    border-top: 1px solid var(--border-light);
    display: flex;
    justify-content: flex-end;
}

.modal-footer .btn-primary {
    padding: 0.7rem 2rem;
    font-size: 0.9rem;
    border-radius: 10px;
    cursor: pointer;
}

/* /* Botão Flutuante Nativo (WhatsApp Index) */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25D366;
    color: #fff;
    width: 60px;
    height: 60px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.whatsapp-float:hover {
    transform: scale(1.1) translateY(-5px);
    fill: currentColor;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.15));
    transition: transform 0.3s ease;
}

.whatsapp-float:hover svg {
    transform: rotate(10deg);
}

@media (max-width: 768px) {
    .whatsapp-float {
        bottom: 24px;
        right: 20px;
        width: 54px;
        height: 54px;
    }

    .whatsapp-float svg {
        width: 28px;
        height: 28px;
    }
}


/* ═══════════════════════════════════════════════════════════
   CHECKOUT PAGE — Página Dedicada de Checkout
   ═══════════════════════════════════════════════════════════ */

.checkout-page-body {
    background: var(--bg-tertiary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.checkout-header {
    width: 100%;
    padding: 1.2rem 2rem;
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.checkout-header .logo-img {
    height: 38px;
}

.checkout-wrapper {
    width: 100%;
    max-width: 520px;
    padding: 2.5rem 1.5rem;
    animation: fadeInUp 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.checkout-container {
    background: var(--bg-surface);
    border: 1px solid var(--border-light);
    border-radius: 24px;
    padding: 2.5rem 2rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.checkout-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
    text-align: center;
    margin-bottom: 0.3rem;
}

.checkout-subtitle {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-align: center;
    margin-bottom: 2rem;
}

.checkout-plan-summary {
    background: var(--bg-body);
    border: 1px solid var(--border-light);
    border-radius: 16px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.checkout-plan-name {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
}

.checkout-plan-price {
    font-size: 1.6rem;
    font-weight: 800;
    color: #2563eb;
}

.checkout-divider {
    height: 1px;
    background: var(--border-light);
    margin: 1.5rem 0;
}

/* Checkout Form */
.checkout-customer-form {
    display: grid;
    gap: 0.75rem;
    margin: 1rem 0;
}

.checkout-customer-form label {
    display: grid;
    gap: 0.35rem;
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 600;
}

.checkout-customer-form input {
    width: 100%;
    border: 1px solid var(--border-medium);
    background: var(--bg-surface);
    color: var(--text-primary);
    border-radius: 12px;
    padding: 0.8rem 0.9rem;
    outline: none;
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.checkout-customer-form input:focus {
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.checkout-message {
    display: none;
    margin: 0.75rem 0;
    padding: 0.8rem;
    border-radius: 12px;
    font-size: 0.9rem;
    line-height: 1.35;
}

.checkout-message.info,
.checkout-message.success,
.checkout-message.error {
    display: block;
}

.checkout-message.info {
    color: #1e40af;
    background: rgba(37, 99, 235, 0.06);
    border: 1px solid rgba(37, 99, 235, 0.15);
}

.checkout-message.success {
    color: #166534;
    background: rgba(22, 163, 74, 0.06);
    border: 1px solid rgba(22, 163, 74, 0.15);
}

.checkout-message.error {
    color: #991b1b;
    background: rgba(220, 38, 38, 0.06);
    border: 1px solid rgba(220, 38, 38, 0.15);
}

.btn-checkout {
    width: 100%;
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    color: white;
    border: none;
    padding: 1.1rem;
    border-radius: 12px;
    font-weight: 700;
    font-size: 1.05rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    box-shadow: 0 4px 20px rgba(37, 99, 235, 0.2);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-checkout:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.35);
}

.btn-checkout:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.checkout-hint {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-align: center;
    margin-top: 1rem;
    line-height: 1.4;
}

.checkout-secure-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1.5rem;
    font-size: 0.78rem;
    color: var(--text-muted);
}

.checkout-secure-badge i {
    width: 14px;
    height: 14px;
    color: #10b981;
}

.checkout-back-link {
    display: block;
    text-align: center;
    margin-top: 1.5rem;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.2s ease;
}

.checkout-back-link:hover {
    color: #2563eb;
}

/* ═══════════════════════════════════════════════════════════
   PÓS-PAGAMENTO: Confirmação + Códigos + CTA WhatsApp
   ═══════════════════════════════════════════════════════════ */

/* Container de Sucesso */
.payment-success-container {
    padding: 2rem 1.5rem;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.06), rgba(37, 99, 235, 0.04));
    border-radius: 16px;
    border: 1px solid rgba(16, 185, 129, 0.15);
    text-align: center;
    animation: fadeInUp 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Ícone de Check Animado */
.success-check-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(16, 185, 129, 0.04));
    border-radius: 50%;
    color: #10b981;
    margin-bottom: 1rem;
    animation: successPulse 2s ease-in-out infinite;
}

@keyframes successPulse {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.15);
        transform: scale(1);
    }

    50% {
        box-shadow: 0 0 0 12px rgba(16, 185, 129, 0);
        transform: scale(1.03);
    }
}

.success-title {
    font-size: 1.3rem;
    font-weight: 800;
    color: #059669;
    margin-bottom: 0.4rem;
}

.success-subtitle {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 1.2rem;
}

/* Lista de Códigos */
.codes-list-container {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    margin-bottom: 1rem;
}

.code-item {
    background: var(--bg-body);
    border: 1px solid var(--border-light);
    border-radius: 12px;
    padding: 0.8rem 1rem;
    text-align: left;
    animation: fadeInUp 0.4s cubic-bezier(0.16, 1, 0.3, 1) backwards;
}

.code-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.4rem;
}

.code-type-badge {
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #2563eb;
    background: rgba(37, 99, 235, 0.06);
    padding: 0.2rem 0.6rem;
    border-radius: 6px;
    border: 1px solid rgba(37, 99, 235, 0.15);
}

.code-copy-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    background: var(--bg-surface);
    border: 1px solid var(--border-light);
    color: var(--text-muted);
    font-size: 0.72rem;
    font-weight: 600;
    padding: 0.25rem 0.6rem;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.code-copy-btn:hover {
    background: rgba(37, 99, 235, 0.06);
    border-color: rgba(37, 99, 235, 0.2);
    color: #2563eb;
}

.code-copy-btn.copied {
    background: rgba(16, 185, 129, 0.06);
    border-color: rgba(16, 185, 129, 0.2);
    color: #059669;
}

.code-value {
    font-family: 'Courier New', Courier, monospace;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
    word-break: break-all;
    letter-spacing: 0.5px;
    line-height: 1.4;
}

.success-email-hint {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 0.5rem;
}

.success-email-hint svg {
    color: var(--text-muted);
    flex-shrink: 0;
}

/* CTA WhatsApp Card */
.whatsapp-cta-card {
    margin-top: 1rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, rgba(37, 211, 102, 0.05), rgba(18, 140, 126, 0.04));
    border: 1px solid rgba(37, 211, 102, 0.15);
    border-radius: 16px;
    text-align: center;
    animation: fadeInUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.3s backwards;
}

.whatsapp-cta-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, rgba(37, 211, 102, 0.1), rgba(37, 211, 102, 0.04));
    border-radius: 50%;
    color: #25d366;
    margin-bottom: 0.8rem;
}

.whatsapp-cta-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.4rem;
}

.whatsapp-cta-text {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 1rem;
    max-width: 300px;
    margin-left: auto;
    margin-right: auto;
}

.whatsapp-cta-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
    color: var(--bg-surface);
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
    padding: 0.85rem 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.25);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    animation: gentleBounce 2s ease-in-out 1s infinite;
}

.whatsapp-cta-btn:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.4);
    background: linear-gradient(135deg, #2ae770 0%, #149e8e 100%);
}

@keyframes gentleBounce {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-4px);
    }
}

.whatsapp-cta-hint {
    display: block;
    margin-top: 0.8rem;
    font-size: 0.72rem;
    color: var(--text-muted);
    letter-spacing: 0.3px;
}

/* Checkout page responsive */
@media (max-width: 768px) {
    .checkout-wrapper {
        padding: 1.5rem 1rem;
    }

    .checkout-container {
        padding: 2rem 1.5rem;
    }

    .checkout-plan-summary {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }
}

/* -------------------------------------------------------
   NOVO: Bot�o de Altern�ncia de Tema (Header)
   ------------------------------------------------------- */
.theme-toggle-btn {
    background: var(--bg-surface);
    border: 1px solid var(--border-light);
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.theme-toggle-btn:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.theme-toggle-btn svg {
    width: 24px;
    height: 24px;
}

html:not(.dark-mode) .icon-sun {
    display: none !important;
}

html.dark-mode .icon-moon {
    display: none !important;
}

html.dark-mode .icon-sun {
    display: block !important;
}

/* -------------------------------------------------------
   NOVO: Janela Flutuante P�s-Compra (CTA WhatsApp)
   ------------------------------------------------------- */
.post-purchase-floating-card {
    position: fixed;
    bottom: -150%;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 450px;
    background: var(--bg-surface);
    border: 1px solid var(--border-light);
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    padding: 1.5rem;
    z-index: 9999;
    text-align: center;
    opacity: 0;
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.post-purchase-floating-card.active {
    bottom: 20px;
    opacity: 1;
}

.post-purchase-icon {
    width: 48px;
    height: 48px;
    background: rgba(37, 211, 102, 0.1);
    color: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.post-purchase-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.post-purchase-text {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.btn-post-purchase {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: #25D366;
    color: #fff;
    font-weight: 600;
    text-decoration: none;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    transition: all 0.3s ease;
    width: 100%;
    justify-content: center;
}

.btn-post-purchase:hover {
    background: #1da851;
    transform: translateY(-2px);
}

.btn-post-close {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 0.85rem;
    cursor: pointer;
    text-decoration: underline;
    margin-top: 0.5rem;
}

/* Ajuste de Logo para o Dark Mode */
.logo-img,
.footer-logo {
    filter: none;
    transition: filter 0.3s ease;
}

:root.dark-mode .logo-img,
:root.dark-mode .footer-logo {
    filter: brightness(0) invert(1);
}

/* Wrapper do Telefone */
.phone-input-wrapper {
    display: flex;
    align-items: center;
    background: var(--bg-surface);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    padding-left: 12px;
    transition: all 0.3s ease;
    overflow: hidden;
}

.phone-input-wrapper:focus-within {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.country-code {
    display: flex;
    align-items: center;
    gap: 6px;
    padding-right: 10px;
    border-right: 1px solid var(--border-light);
    font-weight: 500;
    color: var(--text-primary);
    user-select: none;
}

.country-code .flag {
    font-size: 1.1rem;
}

.country-code .prefix {
    font-size: 0.95rem;
}

.phone-input-wrapper input {
    border: none !important;
    background: transparent !important;
    box-shadow: none !important;
    flex: 1;
    border-radius: 0 !important;
    margin-bottom: 0 !important;
}

.phone-input-wrapper input:focus {
    box-shadow: none !important;
}
.plan-image-link { display: block; margin-bottom: 1.5rem; text-align: center; }
.plan-image { width: 100%; max-height: 280px; object-fit: contain; display: inline-block; border-radius: 12px; filter: drop-shadow(0px 8px 16px rgba(0,0,0,0.1)); }