:root {
    --primary-dark: #0f1623;
    --primary-accent: #1a2639;
    --input-bg: #f1f5f9;
    --input-border: #dae1e7;
    --text-color: #333333;
    --text-muted: #00244b;
    --radius: 6px;
}


html {
    font-family: 'Damas Font', sans-serif;
}

body {
    background: linear-gradient(rgba(10, 20, 30, 0.5), rgba(10, 20, 30, 0.7)), url('../images/connexionBackground.jpg') no-repeat;
    background-size: cover;
    color: var(--primary-dark);
}

.card-account {
    background: rgba(255, 255, 255, 0.75);
    border: 1px solid rgba(0,0,0,0.05);
    border-radius: 8px;
    backdrop-filter: blur(5px);
    padding: 3rem;
    max-width: 900px;
    margin: 0 auto 15vh auto;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
}

h2.h3 {
    font-size: 1.25rem;
    font-weight: 800;
    text-transform: uppercase;
    color: var(--primary-dark);
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid #f0f0f0;
    letter-spacing: 0.5px;
}

h1.h3 {
    justify-self: center;
    font-size: 1.9rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #fff;
    margin-bottom: 2rem;
    font-style: italic;
}

.form-fields {
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 40px;
    row-gap: 25px;
}

@media (max-width: 768px) {
    .form-fields {
        grid-template-columns: 1fr;
        padding: 0;
    }
    .card-account {
        padding: 1.5rem;
    }
}

.form-group {
    display: flex;
    flex-direction: column;
}

p.form-group{
    font-size: 0.8em;
}
p.form-group span {
    color: #dc3545;
}

.info{
    display: flex;
    gap: 20px;
    align-items: center;
    font-size: 0.8em;
}

.info .carac-info {
    color: #dc3545;
}

.form-group label {
    font-size: 13px;
    font-weight: 700;
    color: #475569;
    margin-bottom: 8px;
    display: block;
    color: var(--primary-dark);
    letter-spacing: 0.03rem;
}

.form-group label.required:after {
    content: " *";
    color: #e53935;
}

.form-control {
    background-color: var(--input-bg);
    border: 1px solid #cbd5e1;
    border-radius: 4px;
    padding: 0.8rem 1rem;
    font-size: 15px;
    color: #333;
    box-sizing: border-box;
    width: 100%;
    box-sizing: border-box;
    transition: all 0.3s ease;
}

.form-control:focus {
    background-color: #fff;
    border-color: #0071e3;
    outline: none;
    box-shadow: 0 0 0 4px rgba(15, 22, 35, 0.1);
    outline: none;
}

.form-text {
    font-size: 0.75rem;
    margin-top: 6px;
    color: var(--text-muted);
    line-height: 1.4;
    font-style: italic;
}

.form-group.newsletter {
    grid-column: 1 / -1;
    margin-top: 1rem;
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: var(--radius);
    border: 1px solid #e9ecef;
}

.custom-control {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.custom-control-input {
    margin-top: 4px;
    transform: scale(1.2);
    cursor: pointer;
}

.custom-control-label span {
    font-weight: 600;
    color: var(--primary-dark);
}

.custom-control-label em {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.9em;
    color: var(--text-muted);
    font-style: normal;
}

.form-footer {
    text-align: center;
    padding: 10px;
}

.btn-valider {
    position: relative;
    display: inline-block;
    min-width: 400px;
    padding: 16px 32px;
    background-color: #0f172a;
    color: #fff;
    border: none;
    clip-path: polygon(15px 0, 100% 0, 100% 100%, 0% 100%);
    font-weight: 600;
    font-size: 14px;
    letter-spacing: 1.5px;
    cursor: pointer;
    overflow: hidden;
    z-index: 1;
    transition: all 0.4s ease;
    box-shadow: 0 4px 10px rgba(0,0,0,0.15);
}

.btn-valider::before {
    content: '';
    position: absolute;
    top: 0;
    left: -15px;
    width: 0%;
    height: 100%;
    background-color: #0071e3;
    z-index: -1;
    transform: skewX(-20deg);
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-valider:hover::before {
    width: 160%;
}

.btn-valider:hover {
    box-shadow: 0 8px 25px rgba(0, 113, 227, 0.35);
    transform: translateY(-2px);
    color: #fff; 
}

.text-connexion {
    margin-top: 1.5rem;
    font-size: 0.9rem;
}

.text-connexion a {
    color: var(--primary-dark);
    font-weight: 800;
    text-decoration: none;
    border-bottom: 2px solid transparent;
}

.text-connexion a:hover {
    border-bottom-color: var(--primary-dark);
}

.description {
    font-size: 0.7rem;
    color: #00244b;
    margin-top: 2rem;
    margin-left: auto;
    margin-right: auto;
    text-align: justify;
}

#traitement-text {
    color: #000;
}

.form-control.is-invalid {
    border-color: #dc3545 !important;
    background-image: none;
}

.invalid-feedback {
    display: none;
    width: 100%;
    margin-top: 0.25rem;
    font-size: 80%;
    color: #dc3545;
}

.error-message {
    color: #dc3545;
    font-size: 0.7em;
    margin-top: 5px;
    display: block;
}

.form-control.error-border {
    border: 1px solid #e74c3c;
    box-shadow: 0 0 5px rgba(231, 76, 60, 0.2);
}

.error-text {
    color: #e74c3c;
    font-size: 0.7em;
    margin-top: 5px;
    font-weight: 500;
    display: block;
    animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-5px); }
    to { opacity: 1; transform: translateY(0); }
}