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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: linear-gradient(135deg, #0f0f0f 0%, #1a1a1a 50%, #2d2d2d 100%);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    position: relative;
    overflow: hidden;
}

body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 69, 0, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 140, 0, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.container {
    width: 100%;
    max-width: 500px;
}

.contact-card {
    background: rgba(20, 20, 20, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 50px 40px;
    box-shadow: 
        0 20px 60px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(255, 69, 0, 0.2);
    border: 1px solid rgba(255, 69, 0, 0.3);
    text-align: center;
    position: relative;
    z-index: 1;
}

h1 {
    font-size: clamp(2rem, 5vw, 2.5rem);
    color: #fff;
    margin-bottom: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-shadow: 0 0 20px rgba(255, 69, 0, 0.5);
}

.subtitle {
    font-size: clamp(1rem, 3vw, 1.2rem);
    color: #aaa;
    margin-bottom: 40px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.contact-links {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    padding: 18px 30px;
    border-radius: 12px;
    text-decoration: none;
    font-size: clamp(1.1rem, 3vw, 1.3rem);
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.contact-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.contact-btn:active {
    transform: translateY(-1px);
}

.icon {
    font-size: clamp(1.5rem, 4vw, 2rem);
}

.phone-btn {
    background: linear-gradient(135deg, #ff4500 0%, #ff6a00 100%);
    color: white;
    border: 2px solid rgba(255, 69, 0, 0.5);
}

.phone-btn:hover {
    background: linear-gradient(135deg, #ff6a00 0%, #ff8c00 100%);
    border-color: rgba(255, 140, 0, 0.8);
    box-shadow: 0 8px 25px rgba(255, 69, 0, 0.4);
}

.whatsapp-btn {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: white;
}

.whatsapp-btn:hover {
    background: linear-gradient(135deg, #20bd5a 0%, #0f7a6e 100%);
}

/* Mobile optimizations */
@media (max-width: 768px) {
    .contact-card {
        padding: 40px 30px;
    }
    
    .contact-btn {
        padding: 16px 25px;
    }
}

@media (max-width: 480px) {
    .contact-card {
        padding: 30px 20px;
    }
    
    .subtitle {
        margin-bottom: 30px;
    }
    
    .contact-links {
        gap: 15px;
    }
    
    .contact-btn {
        padding: 14px 20px;
        gap: 10px;
    }
}