@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700;800&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --dark-primary: #1a1a1a;
    --dark-secondary: #2a2a2a;
    --whatsapp: #25d366;
    --whatsapp-hover: #1faa52;
    --dot-color: #333;
    --text-light: #e5e5e5;
    --text-muted: #999;
    --urgent-red: #ff4757;
    --accent-yellow: #ffa502;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--dark-primary);
    color: var(--text-light);
    overflow-x: hidden;
    min-height: 100vh;
}

/* Background animado */
.animated-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(42, 42, 42, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(42, 42, 42, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(42, 42, 42, 0.3) 0%, transparent 50%),
        var(--dark-primary);
    z-index: 1;
}

/* Seção principal */
.hero-section {
    position: relative;
    z-index: 10;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 2rem 1rem;
    max-width: 500px;
    margin: 0 auto;
    text-align: center;
}

/* Badge de urgência */
.urgency-badge {
    display: inline-flex;
    align-items: center;
    background-color: var(--dark-secondary);
    color: var(--whatsapp);
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 2rem;
    animation: fadeInUp 1s ease-out;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background-color: var(--whatsapp);
    border-radius: 50%;
    margin-right: 0.5rem;
    animation: pulse 2s infinite;
}

/* Título principal */
.main-title {
    font-size: 36px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    animation: fadeInUp 1s ease-out 0.3s both;
}

.highlight {
    color: var(--whatsapp);
    text-shadow: 0 0 20px rgba(37, 211, 102, 0.3);
}

/* Subtítulo */
.subtitle {
    font-size: clamp(1.25rem, 5vw, 2rem);
    font-weight: 600;
    color: #ccc;
    margin-bottom: 2rem;
    animation: fadeInUp 1s ease-out 0.6s both;
}

/* Descrição */
.description {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    animation: fadeInUp 1s ease-out 0.9s both;
}

.urgent-text {
    color: var(--urgent-red);
    font-weight: 700;
}

.highlight-text {
    color: var(--whatsapp);
    font-weight: 600;
}

/* Botão WhatsApp */
.whatsapp-btn {
    background-color: var(--whatsapp);
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 15px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    width: 100%;
    max-width: 300px;
    margin-bottom: 2rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.3);
    animation: fadeInUp 1s ease-out 1.2s both;
}

.telegram-btn {
    background-color: #0088cc;
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 15px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    width: 100%;
    max-width: 300px;
    margin-bottom: 2rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 10px 25px rgba(0, 136, 204, 0.3);
    animation: fadeInUp 1s ease-out 1.35s both;
}

.telegram-btn:hover {
    background-color: #0077b5;
    transform: translateY(-2px);
    box-shadow: 0 20px 40px rgba(0, 136, 204, 0.4);
}

.telegram-btn:active {
    transform: translateY(0);
}

.whatsapp-btn:hover {
    background-color: var(--whatsapp-hover);
    transform: translateY(-2px);
    box-shadow: 0 20px 40px rgba(37, 211, 102, 0.4);
}

.whatsapp-btn:active {
    transform: translateY(0);
}

.whatsapp-icon {
    width: 24px;
    height: 24px;
}

/* Indicadores de confiança */
.trust-indicators {
    animation: fadeInUp 1s ease-out 1.5s both;
}

.trust-indicators p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin: 0.5rem 0;
}

/* Pontos e linhas animadas */
.dot {
    position: absolute;
    background-color: var(--dot-color);
    border-radius: 50%;
    pointer-events: none;
}

.line {
    position: absolute;
    background-color: var(--dot-color);
    pointer-events: none;
}

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

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

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

@keyframes drift {
    0%, 100% { transform: translate(0px, 0px); }
    25% { transform: translate(10px, -15px); }
    50% { transform: translate(-5px, -10px); }
    75% { transform: translate(-10px, 5px); }
}

@keyframes driftReverse {
    0%, 100% { transform: translate(0px, 0px); }
    25% { transform: translate(-8px, 12px); }
    50% { transform: translate(15px, 8px); }
    75% { transform: translate(5px, -18px); }
}

/* Responsivo */
@media (max-width: 768px) {
    .hero-section {
        padding: 1.5rem 1rem;
    }
    
    .urgency-badge {
        font-size: 0.8rem;
        padding: 0.6rem 1.2rem;
    }
    
    .whatsapp-btn {
        padding: 0.875rem 1.5rem;
        font-size: 1rem;
    }
}