:root {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --text-color: #333;
    --background-color: #f8f9fa;
    --footer-background: rgba(255, 255, 255, 0.9);
}

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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: #f0f0f0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.container {
    width: 100%;
    max-width: 1200px;
    padding: 2rem;
    position: relative;
    z-index: 2;
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo {
    width: 100%;
    max-width: 800px;
    height: auto;
    display: block;
    margin: 0 auto;
}

footer {
    background-color: var(--footer-background);
    padding: 1.5rem 2rem;
    margin-top: auto;
    backdrop-filter: blur(5px);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.contact-icons {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 2rem;
    z-index: 3;
}

.contact-icon {
    position: relative;
    cursor: pointer;
    padding: 0.5rem;
    transition: transform 0.3s ease;
}

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

.icon {
    width: 24px;
    height: 24px;
    fill: #999999;
    transition: all 0.3s ease;
}

.contact-icon:hover .icon {
    fill: #666666;
}

.contact-info {
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 1.2rem;
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
    font-size: 0.9rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.contact-info.active {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.contact-info::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border-width: 8px;
    border-style: solid;
    border-color: rgba(255, 255, 255, 0.8) transparent transparent transparent;
    filter: blur(1px);
}

a {
    color: #3498db;
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: #2980b9;
}

.copyright {
    color: var(--text-color);
    font-size: 0.8rem;
    opacity: 0.7;
}

.company-details {
    text-align: center;
    line-height: 1.6;
    color: #333;
}

.company-details strong {
    font-weight: 600;
    color: #2c3e50;
}

@media (max-width: 768px) {
    .logo {
        max-width: 500px;
    }

    .contact-icons {
        gap: 1.5rem;
    }

    .contact-info {
        font-size: 0.8rem;
        padding: 0.8rem;
    }
}