/* Reset e Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Dark Theme Colors */
    --bg-primary: #0a0e1a;
    --bg-secondary: #151b2d;
    --bg-tertiary: #1e2742;
    
    /* Accent Colors */
    --accent-cyan: #00d4ff;
    --accent-green: #00ff88;
    --accent-purple: #8b5cf6;
    --accent-orange: #ff6b35;
    
    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: #a8b3cf;
    --text-muted: #6b7794;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-purple) 100%);
    --gradient-secondary: linear-gradient(135deg, var(--accent-green) 0%, var(--accent-cyan) 100%);
    --gradient-bg: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 212, 255, 0.1);
    --shadow-md: 0 8px 32px rgba(0, 212, 255, 0.15);
    --shadow-lg: 0 20px 60px rgba(0, 212, 255, 0.2);
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 32px;
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.5rem;
    --font-size-5xl: 3rem;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    --space-3xl: 6rem;
    
    /* Transitions */
    --transition-fast: 0.15s ease-out;
    --transition-base: 0.3s ease-out;
    --transition-slow: 0.5s ease-out;
}

/* Base Styles */
html {
    scroll-behavior: smooth;
    font-size: 16px; /* Define tamanho base para rem */
}

body {
    font-family: var(--font-family);
    background: var(--gradient-bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh; /* Garante altura mínima */
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 14, 26, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 212, 255, 0.1);
    transition: var(--transition-base);
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--space-sm);
    padding-bottom: var(--space-sm);
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

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

.logo-fallback {
    display: none;
    align-items: center;
    gap: var(--space-xs);
}

.logo-icon {
    font-size: var(--font-size-xl);
}

.logo-text {
    font-size: var(--font-size-xl);
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-base);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--accent-cyan);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition-base);
}

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

.nav-login {
    background: var(--gradient-primary);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-sm);
    color: white !important;
}

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

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition-base);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px; /* Adiciona espaço para o header fixo */
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(0, 255, 136, 0.05) 0%, transparent 50%);
    animation: float 20s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(1deg); }
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.hero-text {
    z-index: 2;
}

.hero-title {
    margin-bottom: var(--space-lg);
    margin-top: 0; /* Remove margin-top excessivo */
}

.hero-brand {
    display: block;
    font-size: var(--font-size-5xl);
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-xs);
}

.hero-subtitle {
    display: block;
    font-size: var(--font-size-2xl);
    font-weight: 400;
    color: var(--text-secondary);
}

.hero-description {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    margin-bottom: var(--space-xl);
    line-height: 1.7;
}

.hero-stats {
    display: flex;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: var(--font-size-2xl);
    font-weight: 700;
    background: var(--gradient-secondary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin-top: var(--space-xs);
}

.hero-actions {
    display: flex;
    gap: var(--space-md);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-md);
    text-decoration: none;
    font-weight: 600;
    font-size: var(--font-size-base);
    transition: var(--transition-base);
    cursor: pointer;
    border: none;
    position: relative;
    overflow: hidden;
    white-space: nowrap;
    min-width: fit-content;
    flex-shrink: 0;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: var(--transition-slow);
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.btn-large {
    padding: var(--space-lg) var(--space-xl);
    font-size: var(--font-size-lg);
}

.btn-icon {
    width: 16px;
    height: 16px;
    transition: var(--transition-base);
}

.btn:hover .btn-icon {
    transform: translateX(4px);
}

/* Hero Visual */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.trading-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    width: 100%;
    max-width: 300px;
    box-shadow: var(--shadow-lg);
    animation: cardFloat 6s ease-in-out infinite;
}

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

.trading-header {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    margin-bottom: var(--space-md);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.status-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent-green);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.signal-display {
    margin-bottom: var(--space-md);
}

.signal-pair {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.signal-direction {
    display: inline-block;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.signal-direction.call {
    background: rgba(0, 255, 136, 0.2);
    color: var(--accent-green);
}

.signal-time {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

.chart-container {
    height: 100px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: var(--radius-sm);
    position: relative;
    overflow: hidden;
}

#miniChart {
    width: 100%;
    height: 100%;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: var(--space-lg);
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

.scroll-arrow {
    width: 24px;
    height: 24px;
    border-right: 2px solid var(--accent-cyan);
    border-bottom: 2px solid var(--accent-cyan);
    transform: rotate(45deg);
}

/* Sections */
.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.section-title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    margin-bottom: var(--space-md);
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* Video Section */
.video-section {
    padding: var(--space-3xl) 0;
    background: rgba(255, 255, 255, 0.01);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.video-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-3xl);
    align-items: start;
    margin-top: var(--space-2xl);
}

.video-wrapper {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    background: var(--bg-tertiary);
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.video-highlights {
    background: var(--bg-secondary);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.video-highlights h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-lg);
    text-align: center;
}

.highlights-grid {
    display: grid;
    gap: var(--space-md);
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
}

.highlight-item:hover {
    background: rgba(0, 212, 255, 0.1);
    border-color: var(--accent-cyan);
    transform: translateX(4px);
}

.highlight-icon {
    font-size: var(--font-size-lg);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 50%;
    flex-shrink: 0;
}

.highlight-item span {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.video-cta {
    text-align: center;
    margin-top: var(--space-3xl);
    padding: var(--space-2xl);
    background: rgba(0, 212, 255, 0.05);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(0, 212, 255, 0.2);
}

.video-cta h3 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
}

.video-cta p {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    margin-bottom: var(--space-xl);
}

.video-cta-actions {
    display: flex;
    gap: var(--space-lg);
    justify-content: center;
    flex-wrap: wrap;
}

/* Responsive para Video Section */
@media (max-width: 768px) {
    .video-container {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .video-wrapper {
        padding-bottom: 56.25%;
    }
    
    .video-highlights {
        padding: var(--space-lg);
    }
    
    .video-cta {
        padding: var(--space-xl);
    }
    
    .video-cta-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .video-cta-actions .btn {
        width: 100%;
        max-width: 300px;
    }
}

@media (max-width: 480px) {
    .video-section {
        padding: var(--space-xl) 0;
    }
    
    .video-highlights h3 {
        font-size: var(--font-size-lg);
    }
    
    .highlight-item {
        padding: var(--space-sm);
    }
    
    .highlight-icon {
        width: 28px;
        height: 28px;
        font-size: var(--font-size-base);
    }
    
    .video-cta h3 {
        font-size: var(--font-size-xl);
    }
    
    .video-cta p {
        font-size: var(--font-size-base);
    }
}

/* Services Section */
.services {
    padding: var(--space-3xl) 0;
}

.current-service {
    background: rgba(255, 255, 255, 0.02);
}

.service-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
    margin-bottom: var(--space-xl);
}

.service-info h3 {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--space-md);
    background: var(--gradient-secondary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.service-info p {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-xl);
}

.features-list {
    display: grid;
    gap: var(--space-lg);
}

.feature-item {
    display: flex;
    gap: var(--space-md);
    align-items: flex-start;
}

.feature-icon {
    font-size: var(--font-size-2xl);
    min-width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 212, 255, 0.1);
    border-radius: var(--radius-md);
    border: 1px solid rgba(0, 212, 255, 0.2);
    flex-shrink: 0;
    margin-top: 2px; /* Pequeno ajuste para alinhar com o texto */
}

.feature-content {
    flex: 1;
}

.feature-content h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--space-xs);
    color: var(--text-primary);
    line-height: 1.3;
}

.feature-content p {
    color: var(--text-secondary);
    font-size: var(--font-size-base);
    margin: 0;
    line-height: 1.6;
}

/* Telegram Options Section - agora fora da grid principal */
.telegram-options {
    background: rgba(0, 212, 255, 0.1);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--accent-cyan);
    padding: var(--space-lg);
    margin: var(--space-xl) auto;
    max-width: 800px;
}

.telegram-options-title {
    color: var(--accent-cyan);
    margin-bottom: var(--space-md);
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--font-size-lg);
    font-weight: 600;
    justify-content: center;
}

.options-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
    margin-bottom: var(--space-md);
}

.option-item {
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-sm);
    padding: var(--space-md);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.option-item h5 {
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
    font-size: var(--font-size-base);
    font-weight: 600;
}

.option-item p {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    line-height: 1.5;
    margin: 0;
}

.options-footer {
    color: var(--text-muted);
    font-size: var(--font-size-xs);
    text-align: center;
    margin: 0;
}

/* Phone Mockup */
.phone-mockup {
    perspective: 1000px;
    animation: phoneFloat 8s ease-in-out infinite;
}

@keyframes phoneFloat {
    0%, 100% { transform: rotateY(-5deg) translateY(0px); }
    50% { transform: rotateY(5deg) translateY(-15px); }
}

.phone-screen {
    width: 280px;
    height: 500px;
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    border: 8px solid #333;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    position: relative;
}

.phone-screen::before {
    content: '';
    position: absolute;
    top: 16px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: #666;
    border-radius: 2px;
}

.telegram-chat {
    height: 100%;
    display: flex;
    flex-direction: column;
    padding-top: 32px;
}

.chat-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: var(--bg-tertiary);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.chat-avatar {
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-lg);
}

.chat-name {
    font-weight: 600;
    color: var(--text-primary);
}

.chat-status {
    font-size: var(--font-size-sm);
    color: var(--accent-green);
}

.chat-messages {
    flex: 1;
    padding: var(--space-md);
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.message {
    max-width: 80%;
    animation: messageSlide 0.5s ease-out;
}

@keyframes messageSlide {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.bot-message {
    align-self: flex-start;
}

.message-content {
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.2);
    padding: var(--space-sm);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    line-height: 1.4;
}

.message-time {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    text-align: right;
    margin-top: var(--space-xs);
}

/* Features Grid */
.features {
    padding: var(--space-3xl) 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-xl);
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    text-align: center;
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: var(--transition-base);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(0, 212, 255, 0.3);
}

.feature-card-icon {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--space-md);
    display: block;
}

.feature-card h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--space-md);
    color: var(--text-primary);
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    flex-grow: 1;
}

/* Future Services */
.future-services {
    padding: var(--space-3xl) 0;
    background: rgba(0, 0, 0, 0.2);
}

.future-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-xl);
    max-width: 1200px;
    margin: 0 auto;
}

.future-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.future-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(139, 92, 246, 0.3);
}

.future-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: var(--space-md);
    gap: var(--space-sm);
    min-height: 60px;
    flex-wrap: wrap;
}

.future-icon {
    font-size: var(--font-size-3xl);
    flex-shrink: 0;
    line-height: 1;
    order: 1;
}

.coming-soon {
    background: var(--gradient-secondary);
    color: white;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    flex-shrink: 0;
    white-space: nowrap;
    align-self: flex-start;
    order: 2;
    margin-top: 4px;
}

.future-card h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--space-md);
    color: var(--text-primary);
    line-height: 1.3;
    width: 100%;
    clear: both;
}

.future-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    flex-grow: 1;
}

/* CTA Section */
.cta-section {
    padding: var(--space-3xl) 0;
    background: 
        radial-gradient(circle at center, rgba(0, 212, 255, 0.1) 0%, transparent 70%),
        var(--bg-secondary);
    text-align: center;
}

.cta-content h2 {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    margin-bottom: var(--space-md);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cta-content p {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    margin-bottom: var(--space-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Footer */
.footer {
    background: var(--bg-primary);
    padding: var(--space-3xl) 0 var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--space-3xl);
    margin-bottom: var(--space-xl);
}

.footer-brand p {
    color: var(--text-secondary);
    margin-top: var(--space-sm);
}

.footer-logo img {
    height: 32px;
    width: auto;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.footer-section h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--space-md);
    color: var(--text-primary);
}

.footer-section ul {
    list-style: none;
}

.footer-section li {
    margin-bottom: var(--space-xs);
}

.footer-section a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-base);
}

.footer-section a:hover {
    color: var(--accent-cyan);
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-muted);
    font-size: var(--font-size-sm);
}

.footer-social {
    display: flex;
    gap: var(--space-sm);
}

.social-link {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    transition: var(--transition-base);
}

.social-link:hover {
    background: var(--gradient-primary);
    color: white;
    transform: translateY(-2px);
}

.social-link svg {
    width: 16px;
    height: 16px;
}

/* Responsive Design */
@media (max-width: 1024px) {
    :root {
        --space-3xl: 4rem;
        --font-size-5xl: 2.5rem;
        --font-size-4xl: 2rem;
    }
    
    .hero-content,
    .service-showcase {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
        text-align: center;
    }
    
    .hero-text {
        order: 1;
    }
    
    .hero-visual {
        order: 2;
    }
    
    .features-grid,
    .future-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: var(--space-lg);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
        text-align: center;
    }
    
    .footer-links {
        grid-template-columns: repeat(3, 1fr);
    }
    
    /* Responsividade para seção de opções de entrega */
    .options-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }
    
    .telegram-options {
        margin: var(--space-lg) var(--space-sm);
        padding: var(--space-md);
    }
}

@media (max-width: 768px) {
    :root {
        --space-2xl: 2rem;
        --space-3xl: 3rem;
        --font-size-5xl: 2rem;
        --font-size-4xl: 1.75rem;
        --font-size-3xl: 1.5rem;
    }
    
    .container {
        padding: 0 var(--space-sm);
    }
    
    .nav-menu {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .hero {
        padding-top: 100px; /* Mais espaço em mobile para o header */
    }
    
    .hero-stats {
        justify-content: center;
        flex-wrap: wrap;
        gap: var(--space-md);
    }
    
    .hero-actions {
        justify-content: center;
        flex-direction: column;
        gap: var(--space-sm);
        align-items: center;
    }
    
    .btn {
        width: auto;
        min-width: 200px;
        justify-content: center;
        white-space: nowrap;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--space-md);
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }
    
    .phone-mockup {
        animation: none;
        transform: scale(0.8);
        margin: 0 auto;
        display: block;
    }
    
    .service-visual {
        display: flex;
        justify-content: center;
        align-items: center;
        width: 100%;
    }
    
    /* Melhor alinhamento para feature items em mobile */
    .feature-item {
        align-items: center;
        padding: var(--space-sm) 0;
        margin-bottom: var(--space-sm);
        gap: var(--space-md);
    }
    
    .feature-icon {
        margin-top: 0;
        flex-shrink: 0;
        min-width: 44px;
        height: 44px;
        font-size: var(--font-size-lg);
    }
    
    .features-list {
        gap: var(--space-md);
    }
    
    /* Grid responsivo para cards */
    .features-grid,
    .future-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }
    
    .feature-card,
    .future-card {
        padding: var(--space-lg);
        margin: 0 var(--space-xs);
    }
    
    /* Melhorias para seção de opções do Telegram */
    .telegram-options {
        margin: var(--space-lg) var(--space-sm);
        padding: var(--space-md);
    }
    
    .telegram-options-title {
        font-size: var(--font-size-base);
        margin-bottom: var(--space-sm);
        flex-direction: column;
        text-align: center;
        gap: var(--space-xs);
    }
    
    .options-grid {
        grid-template-columns: 1fr;
        gap: var(--space-sm);
    }
    
    .option-item {
        padding: var(--space-sm);
        background: rgba(255, 255, 255, 0.05);
        border-radius: var(--radius-sm);
    }
    
    /* Future card header mobile fix */
    .future-card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-xs);
        min-height: auto;
    }
    
    .future-icon {
        margin-bottom: 0;
        align-self: flex-start;
        order: 1;
    }
    
    .coming-soon {
        align-self: flex-end;
        order: 2;
        margin-top: calc(var(--space-xs) * -1);
    }
    
    .future-card h3 {
        text-align: left;
        margin-top: var(--space-xs);
        margin-bottom: var(--space-sm);
        order: 3;
    }
}

@media (max-width: 480px) {
    :root {
        --font-size-5xl: 1.75rem;
        --font-size-4xl: 1.5rem;
        --font-size-3xl: 1.25rem;
        --space-lg: 1rem;
        --space-xl: 1.5rem;
        --space-2xl: 2rem;
        --space-3xl: 2.5rem;
    }
    
    .hero-stats {
        gap: var(--space-sm);
    }
    
    .feature-card,
    .future-card {
        padding: var(--space-lg);
    }
    
    .trading-card {
        max-width: 250px;
        padding: var(--space-md);
    }
    
    .phone-screen {
        width: 220px;
        height: 400px;
    }
    
    /* Ajustes para seção de opções do Telegram em telas pequenas */
    .telegram-options {
        padding: var(--space-sm);
        margin-top: var(--space-sm);
    }
    
    .telegram-options-title {
        font-size: var(--font-size-sm);
        flex-direction: column;
        text-align: center;
        gap: var(--space-xs);
    }
    
    .option-item h5 {
        font-size: var(--font-size-sm);
    }
    
    .option-item p {
        font-size: var(--font-size-xs);
    }
    
    .options-footer {
        font-size: 0.75rem;
        margin-top: var(--space-sm);
    }
    
    /* Melhor espaçamento para hero actions */
    .hero-actions {
        flex-direction: column;
        width: 100%;
        align-items: center;
    }
    
    .hero-actions .btn {
        width: auto;
        min-width: 180px;
        margin-bottom: var(--space-xs);
        white-space: nowrap;
        text-align: center;
    }
    
    /* Ajuste para feature items em mobile */
    .feature-item {
        flex-direction: column;
        text-align: center;
        gap: var(--space-sm);
    }
    
    .feature-icon {
        align-self: center;
    }
    
    /* Correção específica para future cards em telas pequenas */
    .future-card {
        padding: var(--space-md);
    }
    
    .future-card-header {
        flex-direction: row;
        justify-content: space-between;
        align-items: flex-start;
        flex-wrap: nowrap;
        gap: var(--space-xs);
        margin-bottom: var(--space-sm);
    }
    
    .future-icon {
        font-size: var(--font-size-2xl);
        order: 1;
        flex-shrink: 0;
    }
    
    .coming-soon {
        font-size: 0.7rem;
        padding: 2px 6px;
        order: 2;
        margin-top: 0;
        align-self: flex-start;
    }
    
    .future-card h3 {
        font-size: var(--font-size-lg);
        margin-top: var(--space-xs);
        margin-bottom: var(--space-xs);
        order: 3;
        width: 100%;
        text-align: left;
    }
    
    .future-card p {
        font-size: var(--font-size-sm);
        line-height: 1.4;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--space-xs); }
.mt-2 { margin-top: var(--space-sm); }
.mt-3 { margin-top: var(--space-md); }
.mt-4 { margin-top: var(--space-lg); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--space-xs); }
.mb-2 { margin-bottom: var(--space-sm); }
.mb-3 { margin-bottom: var(--space-md); }
.mb-4 { margin-bottom: var(--space-lg); }

.hidden { display: none; }
.visible { display: block; }

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--accent-cyan);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Botão WhatsApp Flutuante */
.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.3);
    z-index: 1000;
    transition: all 0.3s ease;
    color: white;
}

.whatsapp-float:hover {
    background: #128c7e;
    transform: scale(1.1);
    box-shadow: 0 6px 24px rgba(37, 211, 102, 0.4);
    text-decoration: none;
    color: white;
}

.whatsapp-float svg {
    transition: transform 0.3s ease;
}

.whatsapp-float:hover svg {
    transform: scale(1.1);
}

@media (max-width: 768px) {
    .whatsapp-float {
        width: 55px;
        height: 55px;
        bottom: 15px;
        right: 15px;
    }
    
    .whatsapp-float svg {
        width: 24px;
        height: 24px;
    }
}