/* Variables CSS pour faciliter les modifications */
:root {
    --primary-color: #3498db; /* Bleu */
    --secondary-color: #2c3e50; /* Gris foncé */
    --text-color: #ecf0f1; /* Blanc cassé */
    --background-color: #f0f2f5; /* Gris très clair */
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Open Sans', sans-serif;
}

body {
    font-family: var(--font-body);
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-color: var(--background-color);
    color: var(--secondary-color);
    text-align: center;
    background-image: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.container {
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    padding: 40px 30px;
    max-width: 800px;
    width: 90%;
    box-sizing: border-box;
    position: relative;
    overflow: hidden;
    animation: fadeIn 1s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

header h1 {
    font-family: var(--font-heading);
    color: var(--primary-color);
    font-size: 2.8em;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

header h1::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background-color: var(--primary-color);
    border-radius: 2px;
}

main p {
    font-size: 1.2em;
    line-height: 1.6;
    margin-bottom: 20px;
    color: var(--secondary-color);
}

.countdown {
    display: flex;
    justify-content: center;
    gap: 25px; /* Espace entre les éléments */
    margin: 40px 0;
    flex-wrap: wrap; /* Pour la responsivité */
}

.countdown-item {
    background-color: var(--primary-color);
    color: var(--text-color);
    border-radius: 10px;
    padding: 20px 25px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    min-width: 100px; /* Taille minimale pour les éléments */
    flex-grow: 1;
    flex-basis: 20%; /* Aide à la distribution des éléments */
}

.countdown-item span {
    font-family: var(--font-heading);
    font-size: 3.5em;
    font-weight: 700;
    display: block;
    margin-bottom: 5px;
}

.countdown-item p {
    font-size: 1em;
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-color);
}

.contact-info {
    margin-top: 30px;
    font-size: 0.8rem;
    text-align: left;
}

.contact-info a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease;
}

.contact-info a:hover {
    color: #2980b9; /* Bleu plus foncé au survol */
}

footer {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid #eee;
    font-size: 0.9em;
    color: #7f8c8d; /* Gris clair */
}

/* Media Queries pour la responsivité */
@media (max-width: 768px) {
    header h1 {
        font-size: 2.2em;
    }

    main p {
        font-size: 1em;
    }

    .countdown {
        gap: 15px;
        flex-direction: row; /* Garde en ligne, mais permet de wraper */
    }

    .countdown-item {
        padding: 15px 20px;
        flex-basis: 40%; /* Deux colonnes sur petits écrans */
        min-width: unset;
    }

    .countdown-item span {
        font-size: 2.5em;
    }

    .countdown-item p {
        font-size: 0.9em;
    }
}

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

    .container {
        padding: 30px 20px;
    }

    .countdown {
        flex-direction: column; /* Une colonne sur très petits écrans */
        gap: 10px;
    }

    .countdown-item {
        flex-basis: 100%;
    }

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


/* Alert Banner */
.alert-banner {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    background-color: #fff8e1;
    border-left: 5px solid #f39c12;
    border-radius: 8px;
    padding: 20px;
    margin: 25px 0;
    text-align: left;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.08);
    animation: pulse-border 2s infinite;
    width: 100%;
    box-sizing: border-box;
}

/* .alert-banner .alert-icon {
    font-size: 1.8em;
    flex-shrink: 0;
} */

.alert-banner strong {
    /* display: block; */
    font-family: var(--font-heading);
    font-size: 1.1em;
    color: #e67e22;
    margin-bottom: 6px;
}

.alert-banner p {
    margin: 0 !important;
    font-size: 1em !important;
    color: var(--secondary-color) !important;
}

@keyframes pulse-border {
    0%, 100% { border-left-color: #f39c12; }
    50%       { border-left-color: #e67e22; }
}
/* End Alert Banner */