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

body {
    font-family: 'Poppins', sans-serif;
    background: #ffffff;
    height: 100vh;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #0288d1 0%, #004d40 80%);
    z-index: 1;
    overflow: hidden;
    animation: bgPulse 10s infinite ease-in-out;
}

/* Bubbles animation */
.bubbles {
    position: absolute;
    width: 100%;
    height: 200%;
    top: 0;
    left: 0;
    object-fit: cover;
    opacity: 0.03;
    animation: bubbleRise 10s infinite ease-in-out;
    transition: opacity 0.03s ease, transform 0.3s ease;
}

@keyframes bubbleRise {
    0% { transform: translateY(100%) scale(0.9); opacity: 0.03; }
    50% { transform: translateY(0%) scale(1.1); opacity: 0.03; }
    100% { transform: translateY(-100%) scale(0.9); opacity: 0.03; }
}

/* Container animation */
.container {
    text-align: center;
    background: rgba(179, 179, 179, 0.2);
    padding: 50px 70px;
    z-index: 2;
    position: relative;
    backdrop-filter: blur(5px);
    animation: fadeInUp 1.5s ease-out forwards;
    transition: transform 0.4s ease;
    border-radius: 5px;
}

@keyframes fadeInUp {
    0% { opacity: 0; transform: translateY(50px); }
    100% { opacity: 1; transform: translateY(0); }
}

.logo img {
    max-width: 150px;
    height: auto;
    margin-bottom: 20px;
    transition: transform 0.3s ease;
}

.logo img:hover {
    transform: rotate(5deg) scale(1.1);
}

h1 {
    color: #a7e3ff;
    font-size: 48px;
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: 10px;
    transition: color 0.3s ease;
}

h1:hover {
    color: #03eeff;
}

.tagline {
    color: #e2e2e2;
    font-size: 24px;
    font-weight: 300;
    margin-bottom: 30px;
    transition: opacity 0.4s ease;
}

.countdown {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin: 20px 0;
}

.time-block {
    color: #2b2b2b;
    font-size: 18px;
    font-weight: 300;
    transition: color 0.3s ease;
}

.time-block span {
    display: block;
    font-size: 36px;
    font-weight: 600;
    color: #000000;
    line-height: 1.2;
    transition: color 0.3s ease;
}

.time-block:hover span {
    color: #ab001a;
}

.message, .progress {
    color: #e2e2e2;
    font-size: 18px;
    font-weight: 300;
    margin-top: 20px;
    transition: opacity 0.4s ease;    
    text-align: center;
}

.message {
    font-size: 18px;
}

.progress {
    font-size: 16px;
}

.message:hover, .progress:hover, .tagline:hover {
    opacity: 0.7;
}

@media (max-width: 600px) {
    .container { padding: 30px 40px; }
    h1 { font-size: 36px; }
    .tagline { font-size: 20px; }
    .time-block span { font-size: 28px; }
    .logo img { max-width: 120px; }
}