/* ========================================
   MENTOR BRENO - STYLES (OTIMIZADO)
   Design: Minimalista Moderno com Foco em Conversão
   Colors: Verde escuro (#0a2a1f) + Verde neon (#00ff00)
   Typography: Inter (todas as variações)
   Performance: Otimizado para velocidade e compatibilidade
   ======================================== */

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

html, body {
    width: 100%;
    height: 100%;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: #0a2a1f;
    color: #ffffff;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Prefers Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Background Container */
.background-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.background-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.8;
    will-change: opacity;
}

/* Main Container */
.container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 2rem;
    position: relative;
    z-index: 1;
}

/* Badge */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border: 1px solid #00ff00;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    color: #00ff00;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 2rem;
    animation: fadeInDown 0.6s ease-out;
    will-change: transform, opacity;
}

.badge-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    background-color: #00ff00;
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
    will-change: opacity;
}

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

/* Headline */
.headline {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    text-align: center;
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
    animation: fadeInUp 0.7s ease-out 0.1s both;
    will-change: transform, opacity;
}

@media (max-width: 768px) {
    .headline {
        font-size: 2.5rem;
    }
}

@media (max-width: 480px) {
    .headline {
        font-size: 2rem;
    }
}

.headline-white {
    display: block;
    color: #ffffff;
}

.headline-green {
    display: block;
    color: #00ff00;
}

/* Description */
.description {
    font-size: 1.1rem;
    line-height: 1.6;
    text-align: center;
    color: #b0b0b0;
    max-width: 600px;
    margin-bottom: 2rem;
    animation: fadeInUp 0.7s ease-out 0.2s both;
    will-change: transform, opacity;
}

.description strong {
    color: #ffffff;
    font-weight: 600;
}

@media (max-width: 768px) {
    .description {
        font-size: 1rem;
    }
}

/* CTA Button */
.cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1rem 2.5rem;
    background-color: #00ff00;
    color: #000000;
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    text-decoration: none;
    transition: transform 0.2s cubic-bezier(0.23, 1, 0.32, 1), background-color 0.2s, box-shadow 0.2s;
    box-shadow: 0 0 20px rgba(0, 255, 0, 0.3);
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.7s ease-out 0.3s both;
    will-change: transform, box-shadow;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

.cta-button:hover {
    transform: scale(1.05);
    box-shadow: 0 0 30px rgba(0, 255, 0, 0.6);
}

.cta-button:active {
    transform: scale(0.98);
}

.cta-button:focus {
    outline: 2px solid #00ff00;
    outline-offset: 2px;
}

.telegram-icon {
    display: inline-block;
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .cta-button {
        width: 100%;
        max-width: 400px;
        padding: 0.875rem 2rem;
        font-size: 0.95rem;
    }
}

/* CTA Subtext */
.cta-subtext {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    font-size: 0.9rem;
    color: #888888;
    margin-bottom: 3rem;
    animation: fadeInUp 0.7s ease-out 0.4s both;
    will-change: transform, opacity;
    flex-wrap: wrap;
}

.checkmark {
    color: #00ff00;
    font-weight: 600;
}

.separator {
    color: #555555;
}

@media (max-width: 768px) {
    .cta-subtext {
        font-size: 0.85rem;
        gap: 0.5rem;
    }
}

/* Benefits Grid */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    width: 100%;
    max-width: 900px;
    margin-top: 2rem;
    animation: fadeInUp 0.7s ease-out 0.5s both;
    will-change: transform, opacity;
}

.benefit-item {
    text-align: center;
    padding: 1.5rem;
    border-radius: 8px;
    background-color: rgba(0, 255, 0, 0.05);
    border: 1px solid rgba(0, 255, 0, 0.1);
    transition: all 0.3s ease;
    will-change: transform, background-color, border-color;
    cursor: default;
}

.benefit-item:hover {
    background-color: rgba(0, 255, 0, 0.1);
    border-color: rgba(0, 255, 0, 0.3);
    transform: translateY(-4px);
}

.benefit-number {
    font-size: 1.8rem;
    font-weight: 800;
    color: #00ff00;
    margin-bottom: 0.5rem;
}

.benefit-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: #888888;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

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

    .benefit-number {
        font-size: 1.5rem;
    }

    .benefit-label {
        font-size: 0.75rem;
    }
}

/* Footer */
.footer {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    text-align: center;
    padding: 1.5rem;
    font-size: 0.85rem;
    color: #666666;
    background: linear-gradient(to top, rgba(10, 42, 31, 0.9), transparent);
    z-index: 10;
    pointer-events: none;
}

.footer p {
    margin: 0;
}

@media (max-width: 768px) {
    .footer {
        font-size: 0.75rem;
        padding: 1rem;
    }
}

/* Animations */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* Mobile Optimizations */
@media (max-width: 480px) {
    .container {
        padding: 1.5rem;
    }

    .headline {
        margin-bottom: 1rem;
    }

    .description {
        font-size: 0.95rem;
        margin-bottom: 1.5rem;
    }

    .badge {
        font-size: 0.7rem;
        margin-bottom: 1.5rem;
    }

    .cta-subtext {
        margin-bottom: 2rem;
    }
}

/* Landscape Mode */
@media (max-height: 600px) {
    .container {
        min-height: auto;
        padding: 1rem;
    }

    .headline {
        font-size: 1.8rem;
        margin-bottom: 0.5rem;
    }

    .description {
        font-size: 0.9rem;
        margin-bottom: 1rem;
    }

    .cta-button {
        padding: 0.75rem 2rem;
        font-size: 0.9rem;
        margin-bottom: 0.5rem;
    }

    .cta-subtext {
        font-size: 0.75rem;
        margin-bottom: 1rem;
    }

    .benefits-grid {
        gap: 1rem;
        margin-top: 1rem;
    }
}

/* Print Styles */
@media print {
    .footer,
    .background-container {
        display: none;
    }
}

/* High DPI Screens */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .cta-button {
        border: 1px solid transparent;
    }
}