/**
 * Landing Page Styles
 * Estilos específicos da página pública
 */

/* ============================================
   HEADER / NAVIGATION
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    z-index: 100;
    transition: var(--transition);
}

.header.scrolled {
    box-shadow: var(--shadow-lg);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) 0;
}

.logo {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
    display: flex;
    align-items: center;
}

.logo img {
    display: block;
    height: 48px;
    width: auto;
    object-fit: contain;
}

.nav-links {
    display: flex;
    gap: var(--spacing-lg);
    list-style: none;
}

.nav-links a {
    color: var(--text-secondary);
    font-weight: 500;
    transition: var(--transition-fast);
}

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

.nav-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: var(--text-2xl);
    cursor: pointer;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(234, 168, 0, 0.1), transparent 70%);
    pointer-events: none;
}

.hero-content {
    max-width: 600px;
    z-index: 1;
}

.hero-title {
    font-size: var(--text-5xl);
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, var(--text-primary), var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: var(--text-xl);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    line-height: 1.6;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.hero-image {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 50%;
    max-width: 600px;
    opacity: 0.3;
    pointer-events: none;
}

/* ============================================
   ROADMAP SECTION - MODERN DESIGN
   ============================================ */

/* Section Header (usado em outras seções) */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.section-title {
    font-size: var(--text-4xl);
    margin-bottom: var(--spacing-sm);
}

.section-subtitle {
    font-size: var(--text-lg);
    color: var(--text-secondary);
}

.roadmap-section {
    background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-card) 50%, var(--bg-dark) 100%);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}

.roadmap-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at center top, rgba(234, 168, 0, 0.08), transparent 60%);
    pointer-events: none;
}

.roadmap-header {
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
    z-index: 1;
}

.roadmap-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(234, 168, 0, 0.15);
    border: 1px solid rgba(234, 168, 0, 0.3);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
    animation: pulse-badge 2s ease-in-out infinite;
}

@keyframes pulse-badge {
    0%, 100% { box-shadow: 0 0 0 0 rgba(234, 168, 0, 0.4); }
    50% { box-shadow: 0 0 0 10px rgba(234, 168, 0, 0); }
}

.badge-icon {
    font-size: 1rem;
}

.roadmap-main-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #fff 0%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.roadmap-main-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

.roadmap-filters-wrapper {
    display: flex;
    justify-content: center;
    margin-bottom: 3rem;
}

.roadmap-filters {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    flex-wrap: wrap;
    background: rgba(0, 0, 0, 0.3);
    padding: 0.5rem;
    border-radius: 16px;
    border: 1px solid var(--border);
}

.filter-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    background: transparent;
    border: none;
    border-radius: 12px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
    font-size: 0.9rem;
}

.filter-btn:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
}

.filter-btn.active {
    background: var(--primary);
    color: var(--bg-dark);
    box-shadow: 0 4px 15px rgba(234, 168, 0, 0.3);
}

.filter-icon {
    font-size: 1rem;
}

.roadmap-timeline {
    position: relative;
    z-index: 1;
}

.timeline-line {
    display: none;
}

.roadmap-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
}

.roadmap-card {
    background: rgba(20, 20, 20, 0.8);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.roadmap-card .card-glow {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.roadmap-card:hover .card-glow {
    opacity: 1;
}

.roadmap-card:hover {
    border-color: rgba(234, 168, 0, 0.5);
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 30px rgba(234, 168, 0, 0.1);
}

.roadmap-card .card-number {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 2.5rem;
    font-weight: 800;
    color: rgba(234, 168, 0, 0.1);
    line-height: 1;
}

.roadmap-card .card-content {
    padding: 1.75rem;
    padding-bottom: 1rem;
}

.roadmap-status {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.4rem 0.9rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
}

.roadmap-type-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.35rem 0.75rem;
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 600;
}

.roadmap-type-badge.free {
    background: rgba(34, 197, 94, 0.15);
    color: #22c55e;
    border: 1px solid rgba(34, 197, 94, 0.3);
}

.roadmap-type-badge.paid {
    background: rgba(168, 85, 247, 0.15);
    color: #a855f7;
    border: 1px solid rgba(168, 85, 247, 0.3);
}

.status-planning {
    background: rgba(59, 130, 246, 0.15);
    color: #60a5fa;
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.status-development {
    background: rgba(234, 168, 0, 0.15);
    color: var(--primary);
    border: 1px solid rgba(234, 168, 0, 0.3);
}

.status-testing {
    background: rgba(245, 158, 11, 0.15);
    color: #fbbf24;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.status-completed {
    background: rgba(16, 185, 129, 0.15);
    color: #34d399;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.roadmap-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
    line-height: 1.4;
}

.roadmap-description {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

.roadmap-card .card-footer {
    padding: 1rem 1.75rem;
    border-top: 1px solid var(--border);
    background: rgba(0, 0, 0, 0.2);
}

.roadmap-card .card-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.roadmap-card .meta-item {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.roadmap-card .meta-item svg {
    opacity: 0.6;
}

/* ============================================
   CONTRIBUTIONS SECTION - MODERN DESIGN
   ============================================ */
.contributions-section {
    background: var(--bg-dark);
    position: relative;
    overflow: hidden;
}

.contributions-section::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 150%;
    height: 60%;
    background: radial-gradient(ellipse at center bottom, rgba(234, 168, 0, 0.06), transparent 70%);
    pointer-events: none;
}

/* Hero da Contribuição */
.contribute-hero {
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
    z-index: 1;
}

.contribute-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid rgba(16, 185, 129, 0.3);
    padding: 0.5rem 1.25rem;
    border-radius: 50px;
    font-size: 0.85rem;
    color: #34d399;
    margin-bottom: 1.5rem;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background: #34d399;
    border-radius: 50%;
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.contribute-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #fff 0%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.contribute-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 650px;
    margin: 0 auto;
    line-height: 1.7;
}

/* Progress Showcase */
.progress-showcase {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 3rem;
    background: linear-gradient(135deg, rgba(20, 20, 20, 0.9), rgba(30, 30, 30, 0.9));
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 2.5rem;
    margin-bottom: 4rem;
    position: relative;
    z-index: 1;
    backdrop-filter: blur(10px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
}

.progress-visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.progress-ring-container {
    position: relative;
    width: 200px;
    height: 200px;
}

.progress-ring {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.progress-ring-bg {
    fill: none;
    stroke: rgba(255, 255, 255, 0.1);
    stroke-width: 12;
}

.progress-ring-fill {
    fill: none;
    stroke: url(#progressGradient);
    stroke: var(--primary);
    stroke-width: 12;
    stroke-linecap: round;
    stroke-dasharray: 0 534;
    transition: stroke-dasharray 1.5s ease-out;
    filter: drop-shadow(0 0 10px rgba(234, 168, 0, 0.5));
}

.progress-ring-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

.progress-percent {
    display: block;
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
}

.progress-label {
    display: block;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

.progress-details {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.goal-highlight {
    margin-bottom: 1rem;
}

.goal-label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.25rem;
}

.goal-value {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary);
}

.goal-purpose {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.progress-bar-wrapper {
    margin-bottom: 1.5rem;
}

.progress-bar-modern {
    height: 12px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    overflow: hidden;
    position: relative;
}

.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), #f59e0b);
    border-radius: 10px;
    position: relative;
    transition: width 1.5s ease-out;
}

.progress-bar-glow {
    position: absolute;
    top: 0;
    right: 0;
    width: 30px;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4));
    animation: glow-move 2s ease-in-out infinite;
}

@keyframes glow-move {
    0%, 100% { opacity: 0; }
    50% { opacity: 1; }
}

.stats-row {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.stat-icon {
    width: 45px;
    height: 45px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.stat-icon.raised {
    background: rgba(16, 185, 129, 0.15);
}

.stat-icon.remaining {
    background: rgba(234, 168, 0, 0.15);
}

.stat-icon.supporters {
    background: rgba(59, 130, 246, 0.15);
}

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

.stat-number {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.stat-text {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border);
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn-contribute-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, var(--primary), #f59e0b);
    color: var(--bg-dark);
    font-weight: 700;
    font-size: 1rem;
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(234, 168, 0, 0.3);
}

.btn-contribute-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(234, 168, 0, 0.4);
    background: linear-gradient(135deg, #d19600, #d97706);
    color: #000;
}

.btn-contribute-secondary {
    display: inline-flex;
    align-items: center;
    padding: 1rem 2rem;
    background: transparent;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1rem;
    border: 1px solid var(--border);
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-contribute-secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
}

/* Why Contribute */
.why-contribute {
    margin-bottom: 4rem;
    position: relative;
    z-index: 1;
}

.why-title {
    text-align: center;
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 2rem;
    color: var(--text-primary);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.why-card {
    background: rgba(20, 20, 20, 0.6);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 1.75rem;
    text-align: center;
    transition: all 0.3s ease;
}

.why-card:hover {
    border-color: rgba(234, 168, 0, 0.3);
    transform: translateY(-4px);
}

.why-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.why-card h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.why-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Contributors Section */
.contributors-section {
    position: relative;
    z-index: 1;
}

.contributors-header {
    text-align: center;
    margin-bottom: 2rem;
}

.contributors-title {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.title-icon {
    font-size: 1.5rem;
}

.contributors-subtitle {
    color: var(--text-secondary);
    font-size: 1rem;
}

.contributors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.25rem;
}

.contributor-card-modern {
    background: rgba(20, 20, 20, 0.6);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 1.25rem;
    display: flex;
    gap: 1rem;
    transition: all 0.3s ease;
}

.contributor-card-modern:hover {
    border-color: rgba(234, 168, 0, 0.3);
    transform: translateY(-2px);
}

.contributor-avatar-wrapper {
    position: relative;
    flex-shrink: 0;
}

.contributor-avatar {
    width: 55px;
    height: 55px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), #f59e0b);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--bg-dark);
}

.avatar-ring {
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    border: 2px solid rgba(234, 168, 0, 0.3);
    border-radius: 50%;
}

.contributor-details {
    flex: 1;
    min-width: 0;
}

.contributor-card-modern .contributor-name {
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 0.25rem;
    color: var(--text-primary);
}

.contributor-card-modern .contributor-amount {
    color: var(--primary);
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
}

.contributor-card-modern .contributor-comment {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-style: italic;
    line-height: 1.5;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--bg-card);
    border-top: 1px solid var(--border);
    padding: var(--spacing-xl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

.footer-brand {
    max-width: 320px;
}

.footer-logo {
    display: inline-block;
    margin-bottom: 1rem;
}

.footer-logo img {
    height: 44px;
    width: auto;
}

.footer-tagline {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 1.25rem;
}

.footer-social {
    display: flex;
    gap: 0.75rem;
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #888;
    transition: all 0.3s ease;
}

.social-link svg {
    width: 18px;
    height: 18px;
}

.social-link:hover {
    transform: translateY(-3px);
}

.social-youtube:hover {
    background: rgba(255, 0, 0, 0.15);
    border-color: rgba(255, 0, 0, 0.3);
    color: #ff0000;
}

.social-instagram:hover {
    background: linear-gradient(45deg, rgba(253, 29, 29, 0.15), rgba(131, 58, 180, 0.15));
    border-color: rgba(193, 53, 132, 0.3);
    color: #c13584;
}

.social-whatsapp:hover {
    background: rgba(37, 211, 102, 0.15);
    border-color: rgba(37, 211, 102, 0.3);
    color: #25d366;
}

.social-github:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
    color: #fff;
}

.social-npm:hover {
    background: rgba(203, 56, 55, 0.15);
    border-color: rgba(203, 56, 55, 0.3);
    color: #cb3837;
}

.social-postman:hover {
    background: rgba(255, 108, 55, 0.15);
    border-color: rgba(255, 108, 55, 0.3);
    color: #ff6c37;
}

.footer-section h4 {
    margin-bottom: var(--spacing-md);
    color: var(--primary);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--spacing-xs);
}

.footer-links a {
    color: var(--text-secondary);
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--primary);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border);
    color: var(--text-muted);
    font-size: var(--text-sm);
}

@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-brand {
        max-width: none;
    }
    
    .footer-social {
        justify-content: center;
    }
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 992px) {
    .progress-showcase {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .progress-details {
        align-items: center;
    }
    
    .stats-row {
        justify-content: center;
    }
    
    .cta-buttons {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: block;
    }

    .nav-links {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background: var(--bg-card);
        flex-direction: column;
        padding: var(--spacing-lg);
        border-bottom: 1px solid var(--border);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
    }

    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .hero {
        text-align: center;
    }

    .hero-title {
        font-size: var(--text-3xl);
    }

    .hero-subtitle {
        font-size: var(--text-base);
    }

    .hero-cta {
        justify-content: center;
    }

    .hero-image {
        display: none;
    }

    .roadmap-filters {
        flex-direction: column;
        align-items: stretch;
    }
    
    .filter-btn {
        justify-content: center;
    }
    
    .roadmap-grid {
        grid-template-columns: 1fr;
    }
    
    .progress-showcase {
        padding: 1.5rem;
    }
    
    .progress-ring-container {
        width: 160px;
        height: 160px;
    }
    
    .progress-percent {
        font-size: 2.25rem;
    }
    
    .goal-value {
        font-size: 2rem;
    }
    
    .stats-row {
        flex-direction: column;
        gap: 1rem;
    }
    
    .stat-divider {
        display: none;
    }
    
    .stat-item {
        width: 100%;
        justify-content: center;
        padding: 0.75rem;
        background: rgba(255, 255, 255, 0.03);
        border-radius: 12px;
    }
    
    .why-grid {
        grid-template-columns: 1fr;
    }

    .contributors-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .btn-contribute-primary,
    .btn-contribute-secondary {
        width: 100%;
        justify-content: center;
    }
}


/* ============================================
   WHATSAPP CHAT ANIMATION
   ============================================ */
.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 3rem;
    align-items: center;
}

.whatsapp-demo {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    z-index: 1;
    margin-top: 40px;
}

.phone-mockup {
    width: 280px;
    min-height: 450px;
    background: #111;
    border-radius: 26px;
    padding: 6px;
    box-shadow: 
        0 25px 50px rgba(0, 0, 0, 0.5),
        0 0 0 1px rgba(234, 168, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    position: relative;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.phone-notch {
    width: 80px;
    height: 18px;
    background: #000;
    border-radius: 0 0 12px 12px;
    margin: 0 auto;
    position: relative;
    z-index: 10;
}

.whatsapp-chat {
    background: #0a0a0a;
    border-radius: 18px;
    overflow: hidden;
    margin-top: -8px;
    border: 1px solid #222;
}

/* WhatsApp Header */
.wa-header {
    background: #111;
    padding: 8px 10px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid #222;
}

.wa-header-left {
    display: flex;
    align-items: center;
    gap: 8px;
}

.wa-avatar {
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, var(--primary), #d19600);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #000;
    font-size: 12px;
    font-weight: 700;
}

.wa-avatar-img {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    object-fit: cover;
}

.wa-contact {
    display: flex;
    align-items: center;
    gap: 4px;
}

.wa-name {
    font-size: 12px;
    font-weight: 600;
    color: #fff;
}

.wa-header-right {
    display: flex;
    gap: 10px;
    font-size: 14px;
    color: #666;
}

/* WhatsApp Messages */
.wa-messages {
    padding: 12px;
    min-height: 340px;
    background: #0a0a0a;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.wa-message {
    max-width: 88%;
}

.wa-received {
    align-self: flex-start;
}

.wa-sent {
    align-self: flex-end;
}

.wa-bubble {
    padding: 6px 10px;
    border-radius: 8px;
    position: relative;
    font-size: 11px;
    line-height: 1.4;
}

.wa-received .wa-bubble {
    background: #1a1a1a;
    color: #ccc;
    border-top-left-radius: 0;
    border: 1px solid #333;
}

.wa-sent .wa-bubble {
    background: rgba(234, 168, 0, 0.15);
    color: #eaa800;
    border-top-right-radius: 0;
    border: 1px solid rgba(234, 168, 0, 0.3);
}

.wa-bubble p {
    margin: 0 0 3px 0;
}

.wa-bubble p:last-of-type {
    margin-bottom: 0;
}

.wa-time {
    font-size: 9px;
    color: #666;
    float: right;
    margin-left: 6px;
    margin-top: 3px;
}

/* WhatsApp Options */
.wa-options {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 0 2px;
    margin: 4px 0;
}

.wa-option-btn {
    background: #111;
    border: 1px solid rgba(234, 168, 0, 0.2);
    border-radius: 6px;
    padding: 7px 10px;
    color: var(--primary);
    font-size: 10px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
}

.wa-option-btn:hover {
    background: rgba(234, 168, 0, 0.1);
    border-color: var(--primary);
}

/* WhatsApp Input */
.wa-input {
    background: #111;
    padding: 6px 8px;
    display: flex;
    align-items: center;
    gap: 6px;
    border-top: 1px solid #222;
}

.wa-input input {
    flex: 1;
    background: #1a1a1a;
    border: 1px solid #333;
    border-radius: 6px;
    padding: 6px 10px;
    color: #fff;
    font-size: 11px;
}

.wa-input input::placeholder {
    color: #666;
}

.wa-send-btn {
    width: 28px;
    height: 28px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 12px;
}

/* Message Animations */
.animate-msg {
    opacity: 0;
    transform: translateY(15px);
    animation: fadeInUp 0.4s ease forwards;
}

.msg-1 { animation-delay: 0.3s; }
.msg-2 { animation-delay: 1s; }
.msg-3 { animation-delay: 2s; }
.msg-4 { animation-delay: 2.8s; }

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

/* Responsive WhatsApp Demo */
@media (max-width: 992px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .hero-content {
        text-align: center;
        max-width: 100%;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .whatsapp-demo {
        display: none;
    }
}

@media (max-width: 480px) {
    .whatsapp-demo {
        display: none;
    }
}


/* ========================================
   COMO USAR SECTION - DESIGN MODERNO
   ======================================== */

.how-to-section {
    background: #0a0a0a;
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
}

.how-to-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(234, 168, 0, 0.2), transparent);
}

.how-to-header {
    text-align: center;
    margin-bottom: 4rem;
}

.how-to-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(234, 168, 0, 0.1);
    border: 1px solid rgba(234, 168, 0, 0.2);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    color: #eaa800;
    margin-bottom: 1.25rem;
}

.badge-dot {
    width: 6px;
    height: 6px;
    background: #eaa800;
    border-radius: 50%;
    animation: badgePulse 2s ease-in-out infinite;
}

@keyframes badgePulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.how-to-title {
    font-size: 2.75rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.how-to-subtitle {
    font-size: 1.1rem;
    color: #666;
    max-width: 650px;
    margin: 0 auto;
    line-height: 1.7;
}

.how-to-subtitle .highlight {
    color: #eaa800;
    font-weight: 600;
}

/* Steps Container */
.steps-container {
    display: flex;
    align-items: stretch;
    justify-content: center;
    gap: 0;
    max-width: 1300px;
    margin: 0 auto;
}

/* Step Card */
.step-card {
    flex: 1;
    max-width: 280px;
    background: linear-gradient(180deg, #111 0%, #0a0a0a 100%);
    border: 1px solid #1a1a1a;
    border-radius: 20px;
    padding: 2rem 1.5rem;
    text-align: center;
    position: relative;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.step-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 20px;
    padding: 1px;
    background: linear-gradient(180deg, rgba(234, 168, 0, 0.2), transparent);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.step-card:hover {
    transform: translateY(-12px);
    border-color: rgba(234, 168, 0, 0.3);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5), 0 0 40px rgba(234, 168, 0, 0.08);
}

.step-card:hover::before {
    opacity: 1;
}

/* Step Number */
.step-number {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 0.75rem;
    font-weight: 700;
    color: #333;
    letter-spacing: 0.05em;
}

.step-card:hover .step-number {
    color: rgba(234, 168, 0, 0.5);
}

/* Step Icon */
.step-icon-wrapper {
    position: relative;
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
}

.step-icon-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(234, 168, 0, 0.15) 0%, rgba(234, 168, 0, 0.05) 100%);
    border-radius: 20px;
    transform: rotate(-6deg);
    transition: all 0.4s ease;
}

.step-card:hover .step-icon-bg {
    transform: rotate(0deg);
    background: linear-gradient(135deg, rgba(234, 168, 0, 0.25) 0%, rgba(234, 168, 0, 0.1) 100%);
}

.step-icon {
    position: relative;
    width: 100%;
    height: 100%;
    padding: 1.25rem;
    color: #eaa800;
    z-index: 1;
    transition: transform 0.4s ease;
}

.step-card:hover .step-icon {
    transform: scale(1.1);
}

/* Step Content */
.step-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.75rem;
}

.step-desc {
    font-size: 0.875rem;
    color: #555;
    line-height: 1.65;
    transition: color 0.3s ease;
}

.step-card:hover .step-desc {
    color: #777;
}

/* Step Connector */
.step-connector {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    flex-shrink: 0;
}

.step-connector svg {
    width: 24px;
    height: 24px;
    color: #333;
    transition: color 0.3s ease;
}

/* Responsive */
@media (max-width: 1100px) {
    .steps-container {
        flex-wrap: wrap;
        gap: 1.5rem;
    }
    
    .step-connector {
        display: none;
    }
    
    .step-card {
        flex: 0 0 calc(50% - 0.75rem);
        max-width: none;
    }
}

@media (max-width: 640px) {
    .how-to-section {
        padding: 4rem 0;
    }
    
    .how-to-title {
        font-size: 2rem;
    }
    
    .how-to-subtitle {
        font-size: 1rem;
    }
    
    .steps-container {
        flex-direction: column;
        gap: 1rem;
    }
    
    .step-card {
        flex: none;
        width: 100%;
        padding: 1.5rem 1.25rem;
    }
    
    .step-icon-wrapper {
        width: 70px;
        height: 70px;
    }
}


/* ========================================
   FAQ SECTION
   ======================================== */

.faq-section {
    background: #0a0a0a;
    padding: 6rem 0;
    position: relative;
}

.faq-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(234, 168, 0, 0.2), transparent);
}

.faq-header {
    text-align: center;
    margin-bottom: 3rem;
}

.faq-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(234, 168, 0, 0.1);
    border: 1px solid rgba(234, 168, 0, 0.2);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    color: #eaa800;
    margin-bottom: 1.25rem;
}

.faq-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.faq-subtitle {
    font-size: 1.1rem;
    color: #666;
    max-width: 500px;
    margin: 0 auto;
}

.faq-subtitle .highlight {
    color: #eaa800;
    font-weight: 600;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: #111;
    border: 1px solid #1a1a1a;
    border-radius: 12px;
    margin-bottom: 1rem;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: rgba(234, 168, 0, 0.3);
}

.faq-item.active {
    border-color: rgba(234, 168, 0, 0.5);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
}

.faq-q-text {
    font-size: 1rem;
    font-weight: 600;
    color: #fff;
    flex: 1;
    padding-right: 1rem;
}

.faq-chevron {
    width: 20px;
    height: 20px;
    color: #eaa800;
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.faq-item.active .faq-chevron {
    transform: rotate(180deg);
}

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

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 1.5rem 1.25rem;
    font-size: 0.95rem;
    color: #888;
    line-height: 1.7;
    margin: 0;
}

@media (max-width: 640px) {
    .faq-section {
        padding: 4rem 0;
    }

    .faq-title {
        font-size: 2rem;
    }

    .faq-question {
        padding: 1rem 1.25rem;
    }

    .faq-q-text {
        font-size: 0.95rem;
    }

    .faq-answer p {
        padding: 0 1.25rem 1rem;
        font-size: 0.9rem;
    }
}

/* ============================================
   MARQUEE SECTION - Para quem é a GO-API
   ============================================ */
.marquee-section {
    padding: 3rem 0;
    background: var(--bg-primary);
    overflow: hidden;
}

.marquee-title {
    text-align: center;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.marquee-wrapper {
    position: relative;
    overflow: hidden;
    mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
    -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.marquee-track {
    display: flex;
    gap: 1.5rem;
    padding: 0.5rem 0;
    width: max-content;
    animation: marqueeScroll 60s linear infinite;
}

.marquee-track:hover {
    animation-play-state: paused;
}

@keyframes marqueeScroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

.marquee-content {
    display: flex;
    gap: 1.5rem;
    flex-shrink: 0;
}

.marquee-card {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.625rem 1rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 50px;
    backdrop-filter: blur(8px);
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.marquee-card:hover {
    border-color: rgba(234, 168, 0, 0.3);
    background: rgba(234, 168, 0, 0.05);
    transform: translateY(-2px);
}

.marquee-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(234, 168, 0, 0.1);
    border-radius: 50%;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.marquee-card:hover .marquee-icon {
    background: rgba(234, 168, 0, 0.2);
}

.marquee-text {
    display: flex;
    flex-direction: column;
}

.marquee-name {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
}

.marquee-desc {
    font-size: 0.75rem;
    color: var(--text-secondary);
    white-space: nowrap;
}

/* Responsive Marquee */
@media (max-width: 768px) {
    .marquee-section {
        padding: 2rem 0;
    }
    
    .marquee-title {
        font-size: 0.75rem;
        margin-bottom: 1.5rem;
    }
    
    .marquee-card {
        padding: 0.5rem 0.875rem;
        gap: 0.5rem;
    }
    
    .marquee-icon {
        width: 32px;
        height: 32px;
        font-size: 0.875rem;
    }
    
    .marquee-name {
        font-size: 0.8rem;
    }
    
    .marquee-desc {
        font-size: 0.7rem;
    }
}


/* ============================================
   HERO TYPEWRITER ANIMATION
   ============================================ */
.hero-title {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.hero-title-static {
    display: block;
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--text-primary);
}

.hero-title-typing {
    display: inline-flex;
    align-items: center;
    min-height: 1.2em;
}

.typing-text {
    background: linear-gradient(135deg, #eaa800 0%, #f5a623 50%, #eaa800 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    letter-spacing: -0.02em;
}

.typing-cursor {
    display: inline-block;
    width: 4px;
    height: 1.1em;
    background: #eaa800;
    border-radius: 4px;
    margin-left: 4px;
    animation: cursorBlink 1s infinite;
    vertical-align: middle;
}

@keyframes cursorBlink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

/* Responsive Typewriter */
@media (max-width: 768px) {
    .hero-title {
        text-align: center;
        align-items: center;
    }
    
    .hero-title-static {
        font-size: 1.25rem;
    }
    
    .typing-text {
        font-size: 1.75rem;
    }
    
    .typing-cursor {
        width: 3px;
        height: 1em;
    }
}

@media (max-width: 480px) {
    .hero-title-static {
        font-size: 1.1rem;
    }
    
    .typing-text {
        font-size: 1.5rem;
    }
}


/* ============================================
   TYPING ANIMATION - HERO TITLE
   ============================================ */
.hero-title.hero-title-animated {
    font-size: var(--text-5xl);
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.hero-title-static {
    display: block;
    color: var(--text-primary);
    background: linear-gradient(135deg, var(--text-primary), var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.25rem;
}

.hero-title-typing-wrapper {
    display: inline-flex;
    align-items: center;
    min-height: 1.2em;
}

.hero-title .typing-text {
    background: linear-gradient(to right, var(--primary), #f97316);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
}

.hero-title .typing-cursor {
    display: inline-block;
    width: 4px;
    height: 1em;
    background: var(--primary);
    border-radius: 2px;
    margin-left: 4px;
    animation: cursorBlink 1s step-end infinite;
}

@keyframes cursorBlink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

@media (max-width: 992px) {
    .hero-title.hero-title-animated {
        align-items: center;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .hero-title.hero-title-animated {
        font-size: var(--text-3xl);
    }
}

@media (max-width: 480px) {
    .hero-title.hero-title-animated {
        font-size: var(--text-2xl);
    }
    
    .hero-title .typing-cursor {
        width: 3px;
    }
}