:root {
    --primary-pink: #ff66b3;
    --soft-pink: #ffe6f2;
    --pop-blue: #33ccff;
    --pop-yellow: #ffcc00;
    --pop-purple: #b366ff;
    --text-dark: #4a4a4a;
    --white: #ffffff;
}

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

body {
    font-family: 'Nunito', sans-serif;
    background: linear-gradient(135deg, var(--soft-pink) 0%, #fff0f5 100%);
    color: var(--text-dark);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

.background-icons {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.floating-icon {
    position: absolute;
    font-size: 2rem;
    opacity: 0.6;
    animation: float 10s infinite ease-in-out;
}

@keyframes float {
    0% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-30px) rotate(15deg); }
    100% { transform: translateY(0) rotate(-15deg); }
}

.container {
    position: relative;
    z-index: 1;
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

header {
    text-align: center;
    animation: fadeInDown 1s ease;
}

.brand-name {
    font-size: 4rem;
    font-weight: 900;
    color: var(--primary-pink);
    text-shadow: 3px 3px 0px var(--pop-blue), 6px 6px 0px var(--pop-yellow);
    letter-spacing: 2px;
    margin-bottom: 0.5rem;
}

.tagline {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--pop-purple);
    margin-bottom: 1rem;
}

.under-construction {
    background: var(--pop-yellow);
    color: var(--text-dark);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-weight: bold;
    display: inline-block;
    box-shadow: 0 4px 15px rgba(255, 204, 0, 0.4);
}

.glass-panel {
    background: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: 20px;
    padding: 2rem;
    width: 100%;
    box-shadow: 0 8px 32px rgba(255, 102, 179, 0.1);
    text-align: center;
}

.glass-panel h2 {
    color: var(--primary-pink);
    margin-bottom: 1.5rem;
    font-size: 2rem;
}

.countdown-timer {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.time-box {
    background: var(--white);
    width: 100px;
    height: 100px;
    border-radius: 15px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
    border: 2px solid var(--soft-pink);
    color: var(--primary-pink);
}

.time-box span:first-child {
    font-size: 2.5rem;
    font-weight: 900;
}

.time-box .label {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-dark);
    text-transform: uppercase;
}

.game-section {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.memory-game {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    margin: 1.5rem 0;
    max-width: 400px;
    width: 100%;
}

.memory-card {
    width: 100%;
    aspect-ratio: 1;
    position: relative;
    transform-style: preserve-3d;
    transition: transform 0.5s;
    cursor: pointer;
}

.memory-card.flip {
    transform: rotateY(180deg);
}

.front-face,
.back-face {
    width: 100%;
    height: 100%;
    position: absolute;
    border-radius: 10px;
    backface-visibility: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 2rem;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.front-face {
    background: var(--white);
    transform: rotateY(180deg);
    border: 2px solid var(--pop-blue);
}

.back-face {
    background: var(--primary-pink);
    color: var(--white);
    border: 2px solid var(--white);
}

.btn-pop {
    background: linear-gradient(45deg, var(--primary-pink), var(--pop-purple));
    color: var(--white);
    border: none;
    padding: 0.8rem 2rem;
    font-size: 1.2rem;
    font-weight: bold;
    border-radius: 50px;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 4px 15px rgba(179, 102, 255, 0.4);
    font-family: inherit;
    margin-top: 1rem;
}

.btn-pop:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(179, 102, 255, 0.6);
}

footer {
    color: #888;
    font-size: 0.9rem;
    padding-bottom: 2rem;
}

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

@media (max-width: 600px) {
    .brand-name { font-size: 3rem; }
    .memory-game { grid-template-columns: repeat(4, 1fr); }
    .time-box { width: 70px; height: 70px; }
    .time-box span:first-child { font-size: 1.5rem; }
}