/* ========== TEST-ECRIT.CSS ========== */
:root {
    --primary: #4B0082;
    --primary-light: #7B2FBE;
    --primary-dark: #2E004F;
    --gold: #FFCC00;
    --gold-dark: #e6b800;
    --bg-light: #F0F8FF;
    --white: #ffffff;
    --dark: #1a1a1a;
    --gray: #6c757d;
    --light-gray: #e9ecef;
    --success: #28a745;
    --warning: #ffc107;
    --danger: #dc3545;
    --shadow: 0 10px 30px rgba(0,0,0,0.05);
    --shadow-hover: 0 15px 40px rgba(75,0,130,0.15);
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    background: linear-gradient(135deg, #f5f7fa 0%, #e9ecef 100%);
    color: var(--dark);
    line-height: 1.6;
    overflow-x: hidden;
}

.spinner {
    border: 4px solid rgba(255,255,255,0.3);
    border-top: 4px solid var(--gold);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 0 auto 10px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* navbar */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 5%;
    background: var(--white);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow);
    border-bottom: 1px solid var(--light-gray);
}

.logo-link {
    display: inline-block;
}

.logo-nav {
    height: 50px;
    transition: var(--transition);
}

.logo-nav:hover {
    opacity: 0.8;
    transform: scale(1.02);
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.lang-picker {
    background: var(--white);
    color: var(--primary);
    border: 1px solid var(--light-gray);
    padding: 8px 12px;
    border-radius: 30px;
    font-size: 0.8rem;
    cursor: pointer;
    outline: none;
    transition: var(--transition);
}

.lang-picker:hover {
    border-color: var(--gold);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.menu-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--primary);
    border-radius: 3px;
    transition: var(--transition);
}

.menu-toggle.open span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.open span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.open span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

.nav-links {
    display: flex;
    align-items: center;
}

.nav-links a {
    color: var(--primary);
    text-decoration: none;
    margin-left: 20px;
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
    position: relative;
}

.nav-links a:hover {
    color: var(--gold);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gold);
    transition: width 0.3s;
}

.nav-links a:hover::after {
    width: 100%;
}

.btn-auth {
    padding: 8px 18px;
    border-radius: 30px;
    border: 1px solid var(--primary);
    background: transparent;
    color: var(--primary);
    transition: var(--transition);
}

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

.btn-auth.gold {
    background: var(--gold);
    color: black;
    border: none;
}

.btn-auth.gold:hover {
    background: var(--gold-dark);
}

/* main */
.examen-main {
    min-height: 70vh;
    padding: 60px 5%;
}

.step-card {
    max-width: 900px;
    margin: 0 auto;
    background: white;
    border-radius: 30px;
    padding: 40px;
    box-shadow: var(--shadow);
}

.form-card, .epreuve-card, .success-card {
    background: transparent;
}

.step-card h1 {
    font-size: 2rem;
    color: var(--primary);
    text-align: center;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.step-card .subtitle {
    text-align: center;
    color: var(--gray);
    margin-bottom: 30px;
}

.info-box {
    background: #eef2ff;
    border-radius: 15px;
    padding: 15px 20px;
    margin-top: 25px;
    border-left: 4px solid var(--primary);
    font-size: 0.9rem;
}

/* formulaires */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--light-gray);
    border-radius: 12px;
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    transition: var(--transition);
    background: #fafafa;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 0 4px rgba(75,0,130,0.1);
    background: white;
}

.field-note {
    display: block;
    font-size: 0.75rem;
    color: var(--gray);
    margin-top: 5px;
}

.btn-submit {
    width: 100%;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    border: none;
    padding: 16px 30px;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    margin-top: 10px;
}

.btn-submit:hover {
    background: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(75,0,130,0.3);
}

/* questions */
.question {
    background: var(--bg-light);
    padding: 20px;
    border-radius: 15px;
    margin-bottom: 25px;
}

.question p {
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 12px;
}

.question label {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-right: 25px;
    margin-bottom: 8px;
    font-weight: normal;
    cursor: pointer;
}

.question-redaction {
    background: var(--bg-light);
    padding: 20px;
    border-radius: 15px;
    margin: 25px 0;
}

.question-redaction p {
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 8px;
}

.instruction {
    font-size: 0.8rem;
    color: var(--gray);
    margin-bottom: 12px;
}

.word-count {
    display: block;
    text-align: right;
    font-size: 0.75rem;
    color: var(--gray);
    margin-top: 5px;
}

.success-card {
    text-align: center;
}

.success-icon {
    font-size: 5rem;
    margin-bottom: 20px;
}

.btn-primary {
    display: inline-block;
    background: var(--primary);
    color: white;
    padding: 12px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    margin-top: 25px;
    transition: var(--transition);
}

.btn-primary:hover {
    background: var(--primary-light);
    transform: translateY(-2px);
}

/* toasts */
.toast-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast {
    background: white;
    border-radius: 8px;
    padding: 12px 20px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    display: flex;
    align-items: center;
    gap: 10px;
    border-left: 4px solid;
    animation: slideIn 0.3s forwards;
}

.toast.success { border-left-color: var(--success); }
.toast.error { border-left-color: var(--danger); }
.toast.info { border-left-color: var(--primary); }
.toast.warning { border-left-color: var(--warning); }

.toast-content {
    flex: 1;
    font-size: 0.9rem;
}

.toast-close {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--gray);
}

@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* footer */
footer {
    background: #0a0a0a;
    color: white;
    padding: 40px 5% 20px;
    text-align: center;
    margin-top: 40px;
}

.compliance-badges {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 30px;
}

.badge-item {
    background: rgba(255,255,255,0.05);
    padding: 8px 20px;
    border-radius: 40px;
    font-size: 0.8rem;
    color: var(--gold);
    border: 1px solid rgba(255,204,0,0.3);
}

.contact-box {
    margin-bottom: 20px;
}

.contact-item {
    color: var(--gold);
    text-decoration: none;
    margin: 0 15px;
    font-weight: 500;
    transition: var(--transition);
}

.contact-item:hover {
    color: white;
}

.legal p {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.5);
    margin: 5px 0;
}

/* responsive */
@media (max-width: 1008px) {
    .menu-toggle {
        display: flex;
    }
    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 80px;
        right: 5%;
        background: var(--white);
        padding: 25px;
        border-radius: 15px;
        width: 90%;
        max-width: 300px;
        box-shadow: 0 10px 30px rgba(0,0,0,0.2);
        border: 1px solid var(--light-gray);
        z-index: 999;
    }
    .nav-links.active {
        display: flex;
    }
    .nav-links a {
        margin: 12px 0;
        margin-left: 0;
        text-align: center;
    }
    .btn-auth {
        text-align: center;
    }
    .step-card {
        padding: 30px 20px;
    }
    .step-card h1 {
        font-size: 1.6rem;
    }
    .question label {
        display: block;
        margin-bottom: 10px;
    }
}

@media (max-width: 600px) {
    .step-card {
        padding: 20px;
    }
    .btn-submit {
        padding: 12px 20px;
    }
}