* {
    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 {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    padding: 40px;
    text-align: center;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    max-width: 500px;
    width: 100%;
}

h1 {
    color: #333;
    margin-bottom: 10px;
    font-size: 2.5em;
    font-weight: 700;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}
h4 {
    color: #333;
    margin-bottom: 10px;
    font-weight: 700;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}

p {
    color: #666;
    margin-bottom: 30px;
    font-size: 1.1em;
}

.button-container {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 30px;
}

.button {
    display: inline-block;
    padding: 15px 30px;
    background: linear-gradient(45deg, #ff6b6b, #ee5a24);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1em;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.button:hover::before {
    left: 100%;
}

.button:active {
    transform: translateY(0);
}

.button:nth-child(2) {
    background: linear-gradient(45deg, #ff6b6b, #ee5a24);
}

.button:nth-child(3) {
    background: linear-gradient(45deg, #4facfe, #00f2fe);
}

.button:nth-child(4) {
    background: linear-gradient(45deg, #f093fb, #f5576c);
}

.secondary-button-container {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 30px;
    margin-bottom: 30px;
    padding-top: 20px;
    border-top: 1px solid #eee;
}

.secondary-button {
    display: inline-block;
    padding: 12px 25px;
    background: linear-gradient(45deg, #667eea, #764ba2);
    color: white;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 600;
    font-size: 1em;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.secondary-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.secondary-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.secondary-button:hover::before {
    left: 100%;
}

.secondary-button:active {
    transform: translateY(0);
}

.secondary-button:nth-child(2) {
    background: linear-gradient(45deg, #4facfe, #00f2fe);
}

.secondary-button:nth-child(3) {
    background: linear-gradient(45deg, #43e97b, #38f9d7);
}

.secondary-button:nth-child(4) {
    background: linear-gradient(45deg, #fa709a, #fee140);
}

.third-button-container {
    gap: 15px;
    margin-top: 30px;
    margin-bottom: 30px;
    padding-top: 20px;
    border-top: 1px solid #eee;
}