/* Reset & Base Styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: #e0f3f9; /* Fondo neutro */
    display: flex;
    justify-content: center;
    min-height: 100vh;
}

/* Container for Desktop Limit */
.landing-container {
    width: 100%;
    max-width: 500px; /* Limite ancho máximo desktop */
    background-color: #fff;
    position: relative;
    box-shadow: 0 0 20px rgba(0,0,0,0.1);
}

/* Sections */
section {
    position: relative;
    width: 100%;
    display: block;
    overflow: hidden; /* Prevent spillover */
}

/* Images */
section img {
    width: 100%;
    display: block;
    height: auto; /* Mantener proporción vertical */
}

/* CTA Group Container */
.cta-group {

    animation: pulse-animation 2s infinite;
    display: flex;
    flex-direction: column;
    gap: 15px;
    align-items: center;
    width: 500px;
    z-index: 10;
    display: flex;
    flex-direction: row;
}

/* Common Button Styles */
.btn-cta, .btn-whatsapp {
    font-size: 13px!important;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 15px 20px;
    width: 100%;
    font-weight: 800;
    text-transform: uppercase;
    text-decoration: none;
    border-radius: 50px;
    font-size: 1.1rem;
    letter-spacing: 1px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    position: relative;
    overflow: hidden;
    animation: pulse-animation 2s infinite ease-in-out;
}

/* Primary CTA (Payment) */
.btn-cta {
    background: linear-gradient(45deg, #045AB0, #075098);
    color: white;
}

@keyframes pulse-animation {
    0% {
        transform: scale(1) translateY(0);
        box-shadow: 0 0 0 0 rgba(36, 119, 212, 0.4);
    }
    50% {
        transform: scale(1.05) translateY(-3px);
        box-shadow: 0 0 20px 10px rgba(36, 119, 212, 0);
    }
    100% {
        transform: scale(1) translateY(0);
        box-shadow: 0 0 0 0 rgba(36, 119, 212, 0);
    }
}


/* WhatsApp CTA */
.btn-whatsapp {
    background-color: #27D366;
    color: white;
    font-size: 1rem; /* Ligeramente más pequeño */
}

.btn-whatsapp svg {
    width: 20px;
    height: 20px;
    margin-right: 10px;
    fill: white;
}

/* Hover States */
.btn-cta:hover, .btn-whatsapp:hover {
    transform: translateY(-2px);
    filter: brightness(1.1);
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
}

.btn-cta:active, .btn-whatsapp:active {
    transform: scale(0.98);
}

/* Keyframe Animation */


/* Ripple Effect Styles (for JS) */
.ripple {
    position: absolute;
    width: 100px;
    height: 100px;
    margin-top: -50px;
    margin-left: -50px;
    pointer-events: none;
    border-radius: 50%;
    transform: scale(0);
    animation: ripple-effect 0.6s linear;
    background-color: rgba(255, 255, 255, 0.7);
}

@keyframes ripple-effect {
    to {
        transform: scale(4);
        opacity: 0;
    }
}