/* ==============================
   VARIABLES CSS
   ============================== */
:root {
    /* Colors */
    --color-bg-dark: #1e1e1e;
    --color-bg-alt: #2e2e2e;
    --color-bg-darker: #1c1c1c;
    --color-input-bg: #333333;
    --color-text: #ffffff;
    --color-accent: #FFD700;
    --color-toggle: #666666;
    --color-toggle-hover: #333333;
    --color-border: #444444;
    --color-border-focus: #ffcc00;
    --color-error: #FF4C4C;
    --color-muted: #bbbbbb;
    --color-alert-bg: rgba(255, 217, 0, 0.64);
    --color-alert-text: #071739;
    --color-btn-camera-bg: #ffffff;
    --color-btn-camera-border: #cccccc;
    --color-modal-bg: #343434;
    --color-modal-cancel-hover: rgb(124, 0, 0);
    --color-modal-valid-hover: #274684;

    /* Radii */
    --radius-sm: 5px;
    --radius-md: 6px;
    --radius-lg: 8px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 10px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.8);
    --shadow-xl: 0 12px 24px rgba(0, 0, 0, 0.6);
    --shadow-focus: 0 4px 8px rgba(255, 215, 0, 0.4);

    /* Spacing */
    --spacing-xxs: 4px;
    --spacing-xs: 5px;
    --spacing-sm: 10px;
    --spacing-md: 15px;
    --spacing-lg: 20px;
    --spacing-xl: 30px;
    --spacing-xxl: 40px;
    --spacing-xxxl: 50px;

    /* Font sizes */
    --fs-h3: 2.2em;
    --fs-h4: 1.2em;
    --fs-label: 1em;
    --fs-input: 1em;
    --fs-error: 0.95em;
    --fs-example: 0.85em;
    --fs-button: 0.9rem;
    --fs-popover-icon: 1.2em;
    --fs-popover-content: 1em;

    /* Transitions */
    --transition-default: all 0.3s ease;
    --transition-button: transform 0.2s, box-shadow 0.2s, background-color 0.2s, color 0.2s;
    --transition-input: border-color 0.3s, box-shadow 0.3s;
    --transition-progress: transform 0.5s ease-in-out;

    /* Dimensions */
    --step-circle-size: 35px;
}

/* ==============================
   TOGGLE MOT DE PASSE
   ============================== */
.password-input-container {
    position: relative;
    display: flex;
    align-items: center;
}

.toggle-password {
    position: absolute;
    right: var(--spacing-sm);
    bottom: var(--spacing-xs);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-toggle);
    padding: 0;
    font-size: 1rem;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-default);
}

.toggle-password:hover {
    color: var(--color-toggle-hover);
}

.toggle-password i {
    pointer-events: none;
}

/* ==============================
   VALIDATION VISUELLE
   ============================== */
.input-valid {
    border: 2px solid green;
}

.input-error {
    border: 2px solid red;
}

/* ==============================
   FORMULAIRE INSCRIPTION GLOBAL
   ============================== */
.form-inscription {
    max-width: 1200px;
    margin: var(--spacing-xxxl) auto;
    padding: var(--spacing-md);
    background-color: var(--color-bg-dark);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-md);
    color: var(--color-text);
    box-sizing: border-box;
}

.form-inscription h3,
.form-inscription h4 {
    text-align: center;
    color: var(--color-accent);
}

.form-inscription h3 {
    margin-bottom: var(--spacing-lg);
}

.form-inscription h4 {
    margin-top: var(--spacing-xxl);
    text-decoration: underline;
    margin-bottom: var(--spacing-lg);
}

.form-inscription p {
    color: var(--color-text);
}

.span-example {
    color: var(--color-muted);
    font-size: var(--fs-example);
}

.etoileInscription {
    color: orangered;
}

.alert-inscription {
    background-color: var(--color-alert-bg);
    padding: 1.5rem;
    color: var(--color-alert-text);
    margin-top: var(--spacing-md);
}

.button-camera-inscription {
    background-color: var(--color-btn-camera-bg);
    border: 1px solid var(--color-btn-camera-border);
    padding: 0 var(--spacing-sm);
    height: 100%;
    width: auto;
}

.modal-title {
    color: var(--color-text);
}

.button-cancel-modal,
.button-valide-modal {
    background-color: var(--color-modal-bg);
    color: var(--color-text);
    border: 1px solid var(--color-text);
    padding: 0.5rem 1.2rem;
    outline: none;
    font-size: var(--fs-button);
    font-weight: bold;
    cursor: pointer;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
    transition: var(--transition-button);
    z-index: 999;
}

.button-cancel-modal:hover {
    box-shadow: 0 6px 8px rgba(0, 0, 0, 0.3);
    transform: translateY(-2px) scale(1.1);
    background-color: var(--color-modal-cancel-hover);
}

.button-cancel-modal:active {
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    transform: translateY(2px);
}

.button-valide-modal:hover {
    box-shadow: 0 6px 8px rgba(0, 0, 0, 0.3);
    transform: translateY(-2px) scale(1.1);
    background-color: var(--color-modal-valid-hover);
}

.button-valide-modal:active {
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    transform: translateY(2px);
}

.section-2-inscription,
.section-5-inscription {
    margin-top: var(--spacing-xxl);
}

.margin-label-inscription {
    margin-top: var(--spacing-md);
}

/* ==============================
   TEST FORM INSCRIPTION
   ============================== */
.test-form-inscription {
    width: 50%;
    margin: var(--spacing-xxxl) auto;
    background: var(--color-bg-darker);
    padding: var(--spacing-xxxl);
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-accent);
    box-shadow: var(--shadow-lg), var(--shadow-xl);
    color: var(--color-text);
    box-sizing: border-box;
}

.test-form-inscription h3 {
    font-size: var(--fs-h3);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-xl);
}

.test-progressbar {
    counter-reset: step;
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-xxl);
}

.test-progressbar li {
    list-style: none;
    width: 25%;
    position: relative;
    text-align: center;
    font-size: 14px;
    color: var(--color-muted);
}

.test-progressbar li:before {
    counter-increment: step;
    content: counter(step);
    width: var(--step-circle-size);
    height: var(--step-circle-size);
    line-height: var(--step-circle-size);
    border: 2px solid var(--color-accent);
    border-radius: 50%;
    background-color: var(--color-bg-darker);
    box-shadow: var(--shadow-sm);
    margin: 0 auto var(--spacing-xs);
    display: block;
    text-align: center;
}

.test-progressbar li:after {
    content: '';
    position: absolute;
    width: 100%;
    height: 3px;
    background-color: var(--color-accent);
    top: calc(var(--step-circle-size) / 2);
    left: -50%;
    z-index: -1;
}

.test-progressbar li:first-child:after {
    content: none;
}

.test-progressbar li.active {
    color: var(--color-accent);
}

.test-progressbar li.active:before {
    background-color: var(--color-accent);
    color: var(--color-bg-darker);
}

.password-input-container {
    position: relative;
    display: flex;
    align-items: center;
}

.toggle-password {
    position: absolute;
    right: var(--spacing-sm);
    bottom: var(--spacing-xs);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-toggle);
    font-size: 1rem;
    transition: var(--transition-default);
}

.toggle-password:hover {
    color: var(--color-toggle-hover);
}

.test-form-label {
    color: var(--color-accent);
    font-weight: 600;
    display: block;
    margin-bottom: var(--spacing-sm);
}

.test-form-control {
    width: 100%;
    height: 40px;
    padding: 12px;
    margin: var(--spacing-xxs) 0 var(--spacing-md);
    border: 1px solid var(--color-accent);
    border-radius: var(--radius-md);
    background: var(--color-input-bg);
    color: var(--color-text);
    font-size: var(--fs-input);
    transition: var(--transition-input);
}

.test-form-control:focus {
    border-color: var(--color-border-focus);
    box-shadow: var(--shadow-focus);
    outline: none;
}

.test-erreur {
    color: var(--color-error);
    font-size: var(--fs-error);
    margin: calc(-1 * var(--spacing-xs)) 0 var(--spacing-sm);
}

.test-span-example {
    font-size: var(--fs-example);
    color: var(--color-muted);
}

.test-form-check {
    display: inline-flex;
    align-items: center;
}

.test-form-check-input {
    margin: 0 var(--spacing-xs) 0 0;
    width: 18px;
    height: 18px;
}

.test-form-check-input[type="checkbox"]:focus {
    box-shadow: none;
}

.test-form-check-label {
    margin: 0;
    line-height: 1.5;
}

.test-navigation-buttons {
    margin-top: var(--spacing-xl);
    display: flex;
    justify-content: space-between;
}

.step-radio {
    display: none;
}

@keyframes fadeEffect {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.test-form-step {
    display: none;
    animation: fadeEffect 0.5s;
}

#test-step1:checked~.test-form-content #test-content1,
#test-step2:checked~.test-form-content #test-content2,
#test-step3:checked~.test-form-content #test-content3,
#test-step4:checked~.test-form-content #test-content4 {
    display: block;
}

#test-step1:checked~.test-form-content .test-progressbar li:nth-child(1),
#test-step2:checked~.test-form-content .test-progressbar li:nth-child(2),
#test-step3:checked~.test-form-content .test-progressbar li:nth-child(3),
#test-step4:checked~.test-form-content .test-progressbar li:nth-child(4) {
    color: var(--color-accent);
}

#test-step1:checked~.test-form-content .test-progressbar li:nth-child(1):before,
#test-step2:checked~.test-form-content .test-progressbar li:nth-child(2):before,
#test-step3:checked~.test-form-content .test-progressbar li:nth-child(3):before,
#test-step4:checked~.test-form-content .test-progressbar li:nth-child(4):before {
    background-color: var(--color-accent);
    color: var(--color-bg-darker);
    border: none;
}

/* ==============================
   POPOVER
   ============================== */
.popover-icon {
    position: relative;
    display: inline-block;
    margin-left: var(--spacing-sm);
    cursor: pointer;
    color: var(--color-accent);
    font-size: var(--fs-popover-icon);
}

.popover-icon::after {
    font-size: var(--fs-popover-content);
}

.popover-content {
    visibility: hidden;
    width: 400px;
    background-color: var(--color-input-bg);
    color: var(--color-text);
    text-align: left;
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    position: absolute;
    z-index: 1;
    bottom: 125%;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0;
    transition: opacity 0.3s;
}

.popover-content::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: calc(-1 * var(--spacing-xs));
    border-width: var(--spacing-xs);
    border-style: solid;
    border-color: var(--color-input-bg) transparent transparent transparent;
}

.popover-icon:hover .popover-content,
.popover-icon:focus .popover-content {
    visibility: visible;
    opacity: 1;
}

/* ==============================
   GENDER GROUP
   ============================== */
.gender-group {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.gender-group .form-check {
    display: flex;
    align-items: center;
}

.gender-group .form-check input[type="radio"] {
    margin-right: var(--spacing-xs);
    width: 18px;
    height: 18px;
}

.gender-group .form-check-label {
    font-size: 16px;
    cursor: pointer;
}

/* ==============================
   FORM STEPS & FINALISATION
   ============================== */
.form-group-finalise {
    margin-bottom: var(--spacing-md);
    flex: 1;
}

.form-bloc {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

/* ==============================
   RÉPONSIVE
   ============================== */
@media (max-width: 1024px) {
    .test-form-inscription {
        width: 90%;
        max-width: 700px;
        padding: var(--spacing-md);
    }

    .test-progressbar {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--spacing-sm);
    }

    .test-progressbar li {
        flex: 1 1 45%;
        width: auto;
        margin-bottom: var(--spacing-sm);
        font-size: 0.9em;
    }

    .test-form-control {
        height: auto;
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: 0.95em;
    }

    .test-form-label {
        font-size: 1rem;
    }

    .test-span-example {
        font-size: 0.8em;
    }

    .test-navigation-buttons {
        flex-wrap: wrap;
        gap: var(--spacing-xs);
    }

    .test-navigation-buttons button {
        flex: 1 1 45%;
        margin-bottom: var(--spacing-xs);
    }

    .popover-content {
        left: 50% !important;
        transform: translateX(-50%) !important;
        max-width: 90vw;
        width: auto;
    }
}

/* ─── Téléphone (jusqu’à 600px) ─────────────────────────────────────────────── */
@media (max-width: 600px) {
    .test-form-inscription {
        width: 100%;
        max-width: none;
        padding: var(--spacing-xs);
    }

    .test-progressbar li {
        display: none;
    }

    #test-step1:checked~.test-form-content .test-progressbar li:nth-child(1),
    #test-step2:checked~.test-form-content .test-progressbar li:nth-child(2),
    #test-step3:checked~.test-form-content .test-progressbar li:nth-child(3),
    #test-step4:checked~.test-form-content .test-progressbar li:nth-child(4) {
        display: list-item;
    }

    :root {
        --step-circle-size: 24px;
        --fs-h3: 1.6em;
        --fs-input: 0.9em;
    }

    .test-navigation-buttons {
        flex-direction: column;
        gap: var(--spacing-xs);
    }

    .test-navigation-buttons button {
        width: 100%;
    }

    .gender-group {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-xs);
    }

    .test-form-control {
        font-size: 0.9em;
        padding: var(--spacing-xs);
    }

    .test-span-example {
        font-size: 0.75em;
    }

    .popover-content {
        left: 50% !important;
        transform: translateX(-50%) !important;
        max-width: 90vw;
        width: auto;
        z-index: 1000;
    }
}