body {
    font-family: 'Roboto', sans-serif;
    background: #0a0a0a;
    color: #fff;
    margin: 0;
    padding: 80px 0 0 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    position: relative;
}

body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at center, rgba(255,255,255,0.1) 0%, rgba(0,0,0,0.9) 100%);
    z-index: -1;
}

.stars {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.star {
    position: absolute;
    background: #fff;
    border-radius: 50%;
    animation: twinkle 2s infinite ease-in-out;
}

.star:nth-child(odd) {
    animation-delay: -1s;
}

@media (max-width: 768px) {
    .star {
        width: 3px !important;
        height: 3px !important;
        opacity: 0.8;
    }
}

@keyframes twinkle {
    0%, 100% { opacity: 0; transform: scale(0); }
    50% { opacity: 1; transform: scale(1); }
}

.container {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
    max-width: 500px;
    width: 100%;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

h1 {
    text-align: center;
    color: #fff;
    margin-bottom: 30px;
    font-size: 28px;
    font-weight: 300;
    letter-spacing: 1px;
}

.form-group {
    margin-bottom: 25px;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    font-size: 14px;
    color: #e0e0e0;
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="number"] {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    font-size: 16px;
    box-sizing: border-box;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    transition: border-color 0.3s, box-shadow 0.3s;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
input[type="number"]:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 10px rgba(102, 126, 234, 0.3);
}

.radio-group {
    display: flex;
    align-items: center;
    margin-bottom: 12px;
}

.radio-group input[type="radio"] {
    margin-right: 10px;
    accent-color: #667eea;
}

.radio-group label {
    margin-bottom: 0;
    font-weight: 400;
}

button {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 18px;
    font-weight: 500;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

button {
    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, 0.4), transparent);
    transition: left 0.5s;
}

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

@media (max-width: 768px) {
    button.shine::before {
        animation: shine 0.5s ease-in-out;
    }
}

@keyframes shine {
    0% { left: -100%; }
    100% { left: 100%; }
}

button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

.countdown {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 25px;
    padding: 10px 20px;
    text-align: center;
    z-index: 10;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.countdown-text {
    font-size: 14px;
    color: #e0e0e0;
    margin-bottom: 5px;
    font-weight: 300;
}

.countdown-timer {
    font-size: 24px;
    font-weight: 500;
    color: #fff;
    font-family: 'Roboto', monospace;
}

.countdown-timer span {
    display: inline-block;
    min-width: 30px;
}

@media (max-width: 768px) {
    .countdown {
        top: 10px;
        padding: 8px 15px;
        font-size: 12px;
    }

    .countdown-text {
        font-size: 12px;
        margin-bottom: 3px;
    }

    .countdown-timer {
        font-size: 18px;
    }

    .countdown-timer span {
        min-width: 20px;
    }
}

/* Sales page styles */
.section {
    margin-bottom: 40px;
}

.problema h1 {
    font-size: 32px;
    margin-bottom: 20px;
}

.problema p {
    font-size: 18px;
    line-height: 1.6;
    margin-bottom: 20px;
}

.mini-content {
    background: rgba(255, 255, 255, 0.1);
    padding: 20px;
    border-radius: 10px;
    margin-top: 20px;
}

.agitacion h2 {
    font-size: 28px;
    margin-bottom: 20px;
}

.agitacion p {
    font-size: 18px;
    line-height: 1.6;
    margin-bottom: 20px;
}

.micro-content p {
    font-style: italic;
    margin-bottom: 10px;
    font-size: 16px;
}

.solucion h2 {
    font-size: 28px;
    margin-bottom: 20px;
}

.solucion p {
    font-size: 18px;
    line-height: 1.6;
    margin-bottom: 20px;
}

.beneficios ul {
    list-style: none;
    padding: 0;
}

.beneficios li {
    background: rgba(255, 255, 255, 0.1);
    padding: 15px;
    margin-bottom: 10px;
    border-radius: 8px;
    font-size: 16px;
}

.cta-button {
    display: inline-block;
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-size: 18px;
    font-weight: 500;
    text-align: center;
    transition: transform 0.2s, box-shadow 0.2s;
    position: relative;
    overflow: hidden;
    margin-bottom: 20px;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.5s;
}

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

@media (max-width: 768px) {
    .cta-button.shine::before {
        animation: shine 0.5s ease-in-out;
    }
}

.cierre p {
    font-size: 16px;
    line-height: 1.6;
    text-align: center;
    color: #e0e0e0;
}