.alert {
    padding: 15px;
    margin-bottom: 20px;
    border: 1px solid transparent;
    border-radius: 4px;
    text-align: center;
}
.alert.success-alert {
    color: #3c763d;
    background-color: #dff0d8;
    border-color: #d6e9c6;
}
.alert.error-alert {
    color: #a94442;
    background-color: #f2dede;
    border-color: #ebccd1;
}
.alert.info-alert {
    color: #31708f;
    background-color: #d9edf7;
    border-color: #bce8f1;
}

/* General Body & Reset */
body {
    font-family: 'Roboto', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f7f6;
    color: #333;
    line-height: 1.6;
}

a {
    color: #007bff;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

main {
    max-width: 1200px;
    margin: 20px auto;
    padding: 0 20px;
}

/* Header & Footer */
header {
    background-color: #088395;
    color: #fff;
    padding: 40px 20px;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

header h1 {
    margin: 0 0 10px;
    font-size: 2.5em;
    font-weight: 700;
}

header p {
    font-size: 1.2em;
    opacity: 0.9;
}

footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 20px;
    margin-top: 40px;
    font-size: 0.9em;
}

footer a {
    color: #007bff;
}

/* Buttons */
.btn-cta {
    display: inline-block;
    background-color: #007bff;
    color: #fff;
    padding: 12px 25px;
    border-radius: 5px;
    text-transform: uppercase;
    font-weight: 700;
    transition: background-color 0.3s ease;
    margin-top: 20px;
}

.btn-cta:hover {
    background-color: #0056b3;
    text-decoration: none;
}

/* Causa Container (index.php) */
.causa-container {
    background-color: #eaf6fa;
    border-left: 5px solid #088395;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 2rem;
    text-align: center;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.causa-container p {
    margin-bottom: 10px;
}

/* Premios Section (index.php) */
.premios-container {
    padding: 40px 0;
    text-align: center;
}

.premios-container h2 {
    font-size: 2em;
    margin-bottom: 30px;
    color: #088395;
}

.premios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    justify-content: center;
}

.premio-item {
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    overflow: hidden;
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-bottom: 20px;
}

.premio-item:hover {
    transform: translateY(-5px);
}

.premio-imagen {
    width: 100%;
    height: 400px; /* Changed from 200px to 400px */
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #f0f0f0;
}

.premio-imagen img {
    width: 100%;
    height: 100%;
    object-fit: contain; /* Changed from cover to contain */
}

.premio-descripcion {
    padding: 20px;
    text-align: center;
}

.premio-descripcion h3 {
    font-size: 1.5em;
    color: #007bff;
    margin-top: 0;
    margin-bottom: 10px;
}

.premio-descripcion p {
    font-size: 1em;
    color: #555;
}

.ganador-premio {
    margin-top: 15px;
    text-align: center;
}

.ganador-premio h3 {
    font-size: 1.2em;
    color: #088395;
    margin-bottom: 5px;
}

.numero-ganador-display {
    font-size: 2.5em;
    font-weight: 700;
    color: #dc3545;
    background-color: #f8d7da;
    border: 2px solid #dc3545;
    padding: 10px 20px;
    border-radius: 8px;
    display: inline-block;
    margin-top: 10px;
}

/* Countdown Section (index.php) */
.countdown-container {
    text-align: center;
    padding: 40px 0;
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    margin-top: 40px;
}

.countdown-container h2 {
    font-size: 2em;
    color: #088395;
    margin-bottom: 30px;
}

.countdown-boxes {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.countdown-box {
    background-color: #007bff;
    color: #fff;
    padding: 20px 30px;
    border-radius: 8px;
    font-size: 1.2em;
    font-weight: 700;
    min-width: 100px;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.countdown-box span {
    display: block;
    font-size: 2.5em;
    margin-bottom: 5px;
}

/* Form Section (registro.php) */
#panel-compra {
    background-color: #fff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    margin-top: 40px;
}

#panel-compra h2 {
    font-size: 2em;
    color: #088395;
    margin-bottom: 20px;
    text-align: center;
}

#form-reserva .form-group {
    margin-bottom: 15px;
}

#form-reserva label {
    display: block;
    margin-bottom: 5px;
    font-weight: 700;
    color: #555;
}

#form-reserva input[type="text"],
#form-reserva input[type="email"],
#form-reserva input[type="tel"] {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
    box-sizing: border-box;
    font-size: 1em;
}

#form-reserva input[type="text"]:focus,
#form-reserva input[type="email"]:focus,
#form-reserva input[type="tel"]:focus {
    border-color: #007bff;
    outline: none;
    box-shadow: 0 0 0 0.2rem rgba(0,123,255,.25);
}

#form-reserva hr {
    border: 0;
    border-top: 1px solid #eee;
    margin: 30px 0;
}

.form-actions {
    text-align: center;
    margin-top: 30px;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    header h1 {
        font-size: 2em;
    }

    .premios-grid {
        grid-template-columns: 1fr;
    }

    .countdown-box {
        font-size: 1em;
        padding: 15px 20px;
    }

    .countdown-box span {
        font-size: 2em;
    }
}

@media (max-width: 480px) {
    header h1 {
        font-size: 1.8em;
    }

    header p {
        font-size: 1em;
    }

    .btn-cta {
        padding: 10px 20px;
        font-size: 0.9em;
    }

    .premio-imagen {
        height: 150px;
    }

    .numero-ganador-display {
        font-size: 2em;
        padding: 8px 15px;
    }

    .countdown-box {
        min-width: 80px;
    }
}