:root {
    --primary-color: #68a637; 
    --secondary-color: #f1f8e9;
    --accent-color: #4b7a26;
    --error-color: #d32f2f;
    --info-bg: #e7f3ff;
    --info-border: #2196f3;
    --border-radius: 12px;
    --transition: all 0.3s ease;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: #f4f7f6;
    margin: 0;
    padding: 0;
    color: #333;
    line-height: 1.6;
}

.event-selector {
    background-color: #6b0f1a !important;
    color: #ffffff !important;
    height: 38px;
    padding: 0 30px;
    border-radius: 9999px !important;
    font-size: 0.95rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: none !important;
    transition: all 0.3s ease;
    text-decoration: none;
}

.event-selector:hover {
    background-color: var(--primary-color) !important;
    color: #ffffff !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0,0,0,0.15);
}

.event-selector:active {
    transform: scale(0.96);
}

.top-navbar {
    background-color: #ffffff;
    padding: 15px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #eaeaea;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    box-sizing: border-box;
    z-index: 1000;
    transition: top 0.3s ease-in-out;
}

.navbar-brand {
    display: flex;
    align-items: center;
}

.navbar-logo {
    max-height: 40px;
    width: auto;
    display: block;
}

.navbar-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.main-wrapper {
    padding: 20px;
    margin-top: 75px; 
    min-height: calc(100vh - 150px);
}

.container {
    max-width: 1150px;
    margin: 0 auto;
    background: #ffffff;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    overflow: hidden;
}

.banner {
    width: 100%;
    background-color: #ffffff;
    display: flex;
    justify-content: center;
    align-items: center;
    border-bottom: 1px solid #eaeaea;
}

.banner img {
    width: 100%;
    height: auto;
    max-height: 350px;
    object-fit: contain;
    display: block;
}

.content {
    padding: 40px;
}

h1 {
    color: var(--primary-color);
    font-weight: 700;
    margin-bottom: 20px;
    text-align: center;
    font-size: 1.8rem;
}

.description {
    background-color: var(--secondary-color);
    padding: 20px;
    border-radius: var(--border-radius);
    margin-bottom: 40px;
    font-size: 0.95rem;
    border-left: 5px solid var(--primary-color);
    color: #444;
}

.participant-card {
    border: 1px solid var(--primary-color);
    border-radius: 15px;
    padding: 45px 30px 30px 30px;
    position: relative;
    margin-top: 40px;
    margin-bottom: 40px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px 40px;
}

.card-label {
    position: absolute;
    top: -22px;
    left: 20px;
    background-color: var(--primary-color);
    color: white;
    padding: 10px 35px;
    border-radius: 30px;
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    white-space: nowrap;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

h2 {
    font-size: 1.2rem;
    color: var(--accent-color);
    border-bottom: 2px solid #eee;
    padding-bottom: 10px;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.form-group {
    margin-bottom: 15px;
    display: flex;
    flex-direction: column;
}

label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    font-size: 0.9rem;
    color: #444;
}

input[type="text"],
input[type="email"],
input[type="date"],
select {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    font-family: 'Poppins', sans-serif;
    font-size: 0.95rem;
    box-sizing: border-box;
    transition: var(--transition);
    background-color: #fff;
}

.iti { width: 100%; }
.iti__flag-container { border-radius: 8px 0 0 8px; }

input:focus, select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(104, 166, 55, 0.1);
}

.radio-group {
    display: flex;
    gap: 30px;
    margin-top: 5px;
}

.radio-option {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-weight: 500;
}

.radio-option input {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--primary-color);
}

#invitationMessage {
    display: none;
    margin-top: 20px;
    padding: 15px 20px;
    background-color: var(--info-bg);
    border-radius: 6px;
    font-size: 0.95rem;
    color: #1e40af;
    border-left: 4px solid var(--info-border);
    align-items: center;
    gap: 12px;
    grid-column: span 2;
}

#invitationMessage::before {
    content: 'i';
    background-color: var(--info-border);
    color: white;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 12px;
    flex-shrink: 0;
}

.file-upload {
    border: 2px dashed #ccc;
    padding: 20px;
    text-align: center;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    background: #fafafa;
}

.file-upload:hover {
    border-color: var(--primary-color);
    background-color: var(--secondary-color);
}

.error-msg {
    color: var(--error-color);
    font-size: 0.75rem;
    margin-top: 4px;
    display: none;
}

.btn-main {
    width: 100%;
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 18px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    margin-top: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: 'Poppins', sans-serif;
}

.btn-main:hover:not(:disabled) {
    background-color: var(--accent-color);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.btn-main:disabled {
    background-color: #9e9e9e !important;
    cursor: not-allowed;
    opacity: 0.8;
    box-shadow: none;
    transform: none;
}

.btn-secondary {
    background-color: #f1f8e9;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    padding: 12px 25px;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    margin-top: 20px;
    font-family: 'Poppins', sans-serif;
    display: inline-block;
}

.btn-secondary:hover {
    background-color: var(--primary-color);
    color: white;
}

#payment-section {
    display: none;
    background-color: #fafafa;
    padding: 30px;
    border-radius: var(--border-radius);
    margin-top: 30px;
    border: 2px solid var(--primary-color);
}

.payment-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 20px;
    margin-top: 25px;
    margin-bottom: 30px;
}

.payment-card-option {
    background: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.03);
    display: flex;
    flex-direction: column;
}

.payment-card-title {
    color: var(--primary-color);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 2px solid var(--secondary-color);
    padding-bottom: 10px;
}

.payment-method-item {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px dashed #ddd;
}

.qr-section {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-top: 12px;
}

.qr-image {
    width: 110px;
    height: 110px;
    object-fit: contain;
    border: 1px solid #eee;
    border-radius: 8px;
    background-color: #fff;
    padding: 5px;
}

.bank-details {
    font-size: 0.9rem;
    line-height: 1.8;
    color: #444;
    margin-top: 10px;
    background-color: #f9f9f9;
    padding: 12px;
    border-radius: 8px;
    border: 1px solid #f0f0f0;
}

.payment-amount {
    background-color: var(--secondary-color);
    color: var(--accent-color);
    font-weight: 700;
    text-align: center;
    padding: 15px;
    border-radius: 8px;
    margin-top: auto;
    font-size: 1.2rem;
    border: 1px solid rgba(104, 166, 55, 0.2);
}

.declaration-box {
    background-color: #fff;
    border: 1px solid #e0e0e0;
    padding: 20px;
    border-radius: 8px;
    margin-top: 20px;
}

.declaration-box h4 {
    margin: 0 0 10px 0;
    color: var(--accent-color);
    font-size: 1rem;
}

.final-message {
    display: none;
    text-align: center;
    padding: 40px;
}

.locked {
    opacity: 0.6;
    pointer-events: none;
}

#otherOccupationContainer {
    display: none;
    margin-top: 10px;
}

.site-footer {
    text-align: center;
    padding: 30px 20px;
    color: #666;
    font-size: 0.85rem;
    margin-top: 40px;
    border-top: 1px solid #ddd;
}

.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 30px;
    right: 30px;
    background-color: #25d366;
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    animation: bounce 4s infinite;
}

.whatsapp-float svg {
    width: 35px;
    height: 35px;
    fill: white;
}

.whatsapp-tooltip {
    position: absolute;
    right: 75px;
    background-color: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.85rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    font-family: 'Poppins', sans-serif;
    font-weight: 500;
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
    visibility: visible;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-15px); }
    60% { transform: translateY(-7px); }
}

@media (max-width: 768px) {
    .participant-card { grid-template-columns: 1fr; }
    .payment-grid { grid-template-columns: 1fr; }
    #invitationMessage { grid-column: span 1; }
    .top-navbar { padding: 15px 20px; }
    .event-selector { display: none; }
    .qr-section { flex-direction: column; align-items: flex-start; }
    .main-wrapper { margin-top: 60px; }
    .whatsapp-float { bottom: 20px; right: 20px; width: 50px; height: 50px; }
    .whatsapp-float svg { width: 28px; height: 28px; }
    .whatsapp-tooltip { right: 65px; }
}

.btn-mercadopago {
    background-color: #009ee3;
    color: white !important;
    text-decoration: none;
    padding: 12px 20px;
    border-radius: 8px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: var(--transition);
    width: 100%;
    box-sizing: border-box;
    border: none;
    margin: 15px 0;
    font-family: 'Poppins', sans-serif;
}

.btn-mercadopago:hover {
    background-color: #007bb1;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 158, 227, 0.2);
    color: white !important;
}

.btn-mercadopago img {
    height: 20px;
    width: auto;
}

.payment-disclaimer {
    font-size: 0.7rem;
    color: #888;
    text-align: center;
    margin-top: 8px;
    line-height: 1.3;
    padding: 0 10px;
}