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

body {
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.container {
    width: 100%;
    max-width: 900px;
}

.content {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    text-align: center;
}

.title {
    font-size: 2.5rem;
    color: #667eea;
    margin-bottom: 10px;
    font-weight: 700;
}

.subtitle {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 40px;
}

.countdown {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin: 40px 0;
}

.time-unit {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 12px;
    padding: 30px 20px;
    box-shadow: 0 2px 10px rgba(102, 126, 234, 0.3);
}

.time-value {
    display: block;
    font-size: 3rem;
    font-weight: 700;
    color: white;
    line-height: 1;
    margin-bottom: 10px;
}

.time-label {
    display: block;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.95);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.celebration {
    padding: 40px;
}

.celebration.hidden {
    display: none;
}

.celebration-text {
    font-size: 3rem;
    color: #667eea;
    margin-bottom: 20px;
}

.celebration-subtext {
    font-size: 1.5rem;
    color: #764ba2;
}

/* Responsive Design */
@media (max-width: 768px) {
    .content {
        padding: 30px 20px;
    }

    .title {
        font-size: 2rem;
    }

    .subtitle {
        font-size: 1rem;
    }

    .countdown {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .time-unit {
        padding: 20px 15px;
    }

    .time-value {
        font-size: 2.5rem;
    }

    .time-label {
        font-size: 0.8rem;
    }

    .celebration-text {
        font-size: 2rem;
    }

    .celebration-subtext {
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    .title {
        font-size: 1.5rem;
    }

    .subtitle {
        font-size: 0.9rem;
        margin-bottom: 30px;
    }

    .countdown {
        gap: 10px;
    }

    .time-unit {
        padding: 15px 10px;
    }

    .time-value {
        font-size: 2rem;
    }

    .time-label {
        font-size: 0.7rem;
    }

    .celebration-text {
        font-size: 1.5rem;
    }

    .celebration-subtext {
        font-size: 1rem;
    }
}

/* Language Switcher */
.language-switcher {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
}

.lang-btn {
    background: white;
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: 8px;
    padding: 10px 16px;
    cursor: pointer;
    font-weight: 600;
    font-size: 14px;
    color: #667eea;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.lang-btn:hover {
    border-color: white;
}

.lang-icon {
    font-weight: 700;
}

/* Page Footer */
.page-footer {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid rgba(102, 126, 234, 0.2);
}

/* Button Styles */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
}

.btn-primary:hover {
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.btn-secondary {
    background: rgba(102, 126, 234, 0.1);
    color: #667eea;
    border: 2px solid #667eea;
}

.btn-secondary:hover {
    background: rgba(102, 126, 234, 0.2);
}

.btn-link {
    background: transparent;
    color: #667eea;
    padding: 8px 16px;
    font-size: 0.95rem;
}

.btn-link:hover {
    color: #764ba2;
    text-decoration: underline;
}