/* Variables de base */
:root {
    --de-primary: #FFFFFF;
    --de-secondary: #FFFFFF;
    --de-dark-bg: rgba(255, 255, 255, 0.95);
    --de-field-bg: linear-gradient(145deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.85)), linear-gradient(45deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.1));
    --de-text-light: #020202;
    --de-text-lighter: #030303;
    --de-border: rgba(74, 74, 74, 0.5);
    --de-error: #F87171;
    --de-font: 'Orbitron', sans-serif;
    --de-body-font: 'Roboto', sans-serif;
}

/*@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700&family=Roboto:wght@300;400;700&display=swap');*/

*, *::before, *::after {
    box-sizing: border-box;
}

/* Form wrapper */
#dcf-form-wrapper {
    position: relative;
    max-width: 600px;
    width: 100%;
    min-height: 600px;
    background: linear-gradient(145deg, rgba(230,230,230,0.95), rgba(200,200,200,0.9)), linear-gradient(45deg, rgba(255,255,255,0.6), rgba(255,255,255,0.2));
    border-radius: 15px;
    padding: 25px;
    box-shadow: 0 0 25px rgba(0,0,0,0.3), inset 0 0 10px rgba(255,255,255,0.4);
    border: 1px solid rgba(180,180,180,0.8);
    text-align: center;
    margin: 20px auto;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: rgba(74, 74, 74, 0.5) transparent;
}

#dcf-form-wrapper::-webkit-scrollbar {
    width: 8px;
}
#dcf-form-wrapper::-webkit-scrollbar-track {
    background: transparent;
}
#dcf-form-wrapper::-webkit-scrollbar-thumb {
    background: rgba(74, 74, 74, 0.5);
    border-radius: 4px;
}

/* Logo */
.form-logo {
    max-width: 350px;
    height: auto;
    margin: 0 auto 20px;
    display: block;
    filter: drop-shadow(0 0 5px rgba(74, 74, 74, 0.5));
}

/* Container */
#dcf-container {
    max-width: 100%;
    width: 100%;
    margin: 0;
    padding: 0;
    background-color: transparent;
    font-family: var(--de-body-font);
}

/* Progress bar */
#dcf-progress-bar {
    display: flex;
    width: 90%;
    margin: 0 auto 25px;
    padding: 0 0 15px;
    border-bottom: 2px solid var(--de-border);
    justify-content: center;
    gap: 20px;
}

#dcf-progress-bar .dcf-progress-step {
    font-size: 1.1em;
    font-weight: 700;
    color: var(--de-text-lighter);
    position: relative;
    transition: all 0.3s ease;
    text-shadow: 0 0 3px rgba(74, 74, 74, 0.3);
    margin: 0;
    padding: 8px 12px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    min-width: 35px;
    min-height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
}

#dcf-progress-bar .dcf-progress-step.active {
    color: var(--de-primary);
    transform: scale(1.05);
}

#dcf-progress-bar .dcf-progress-step.active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, #4A4A4A, #6B6B6B);
    box-shadow: 0 0 4px rgba(74, 74, 74, 0.5);
}

/* Form */
#dcf-form {
    text-align: left;
    margin: 0;
    padding: 0;
}

/* Step titles */
.dcf-step h2 {
    font-family: var(--de-font);
    font-size: 1.4em;
    font-weight: 700;
    color: var(--de-text-light);
    margin: 0 0 25px;
    padding: 0;
    line-height: 1.2;
    text-shadow: 0 0 6px rgb(83, 108, 189);
}

.step1-title {
    text-align: center;
    margin-bottom: 30px !important;
}

/* Form groups - improved spacing */
.dcf-form-group {
    margin: 0 0 20px;
    padding: 0;
}

.dcf-form-group label {
    color: var(--de-text-lighter);
    font-size: 0.9em;
    margin: 0 0 8px;
    padding: 0;
    display: block;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    line-height: 1.2;
}


#dcf-step-1 .dcf-form-group {

}

#dcf-step-1 .dcf-form-group label {
       margin-bottom: 8px !important;
}

#dcf-step-1 .dcf-form-group input,
#dcf-step-1 .dcf-form-group textarea {
    width: 100%;
}

/* ÉTAPE 2 */
#dcf-step-2 .dcf-form-group {
    /* margin, padding personnalisé étape 2 */
}

#dcf-step-2 .dcf-form-group label {
        margin-bottom: 8px !important;
}

#dcf-step-2 .dcf-form-group input,
#dcf-step-2 .dcf-form-group textarea {
    /* padding, font-size personnalisé étape 2 */
}

/* ÉTAPE 3 */
#dcf-step-3 .dcf-form-group {
    margin-top: 15px !important;
}

#dcf-step-3 .dcf-form-group label {
    margin-bottom: 8px !important;
}

#dcf-step-3 .dcf-form-group input,
#dcf-step-3 .dcf-form-group textarea {
    /* padding, font-size personnalisé étape 3 */
}

.dcf-form-group input,
.dcf-form-group textarea {
    padding: 12px 16px;
    background: var(--de-field-bg);
    border: 2px solid var(--de-border);
    color: var(--de-text-light);
    border-radius: 8px;
    font-size: 1em;
    width: 100%;
    transition: all 0.3s ease;
    box-shadow: inset 0 0 4px rgba(255, 255, 255, 0.1);
    margin: 0;
    min-height: 48px;
}

.dcf-form-group input:focus,
.dcf-form-group textarea:focus {
    border-color: var(--de-primary);
    box-shadow: 0 0 8px rgba(74, 74, 74, 0.3), inset 0 0 6px rgba(255, 255, 255, 0.15);
    outline: none;
}

/* Icon input */
.icon-input {
    position: relative;
    margin: 0;
    padding: 0;
}

.icon-input svg {
    position: absolute;
    right: 20px !important;
    top: 60% !important;
    transform: translateY(-50%);
    width: 20px !important;
    height: 20px !important;
    pointer-events: none;
    color: var(--de-text-lighter) !important;
    transition: color 0.3s ease;
    margin: 0;
    z-index: 1;
}

.icon-input input {
    padding-left: 16px;
    padding-right: 50px;
}

.icon-input:focus-within svg {
    color: var(--de-primary);
}

/* Error messages */
.error-message {
    margin: 0;
    padding: 0;
    font-size: 0.7em;
}

.error-message:empty {
    display: none;
}

.error-message:not(:empty) {
    display: block;
    margin-top: 2px;
}

/* Navigation buttons */
.dcf-nav {
    display: flex;
    justify-content: space-between;
    margin: 30px 0 0;
    gap: 15px;
    padding: 20px 0 0;
    position: relative;
    background: transparent;
    border-top: 2px solid var(--de-border);
    z-index: 1;
}

.dcf-nav button,
#dcf-submit-btn {
    flex-grow: 1;
    padding: 15px 20px;
    font-size: 1em;
    font-weight: 700;
    border-radius: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all 0.3s ease;
    background: linear-gradient(145deg, #4A4A4A, #6B6B6B), linear-gradient(45deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.2));
    color: var(--de-secondary);
    border: none;
    box-shadow: 0 0 8px rgba(74, 74, 74, 0.3), inset 0 0 5px rgba(255, 255, 255, 0.1);
    margin: 0;
    min-height: 50px;
}

.dcf-nav button:hover,
#dcf-submit-btn:hover {
    background: linear-gradient(145deg, #6B6B6B, #8C8C8C), linear-gradient(45deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0.25));
    transform: translateY(-1px);
    box-shadow: 0 0 10px rgba(74, 74, 74, 0.5), inset 0 0 8px rgba(255, 255, 255, 0.15);
}

.dcf-prev-btn {
    background: linear-gradient(145deg, rgba(224, 224, 224, 0.9), rgba(40, 40, 40, 0.85));
    color: var(--de-text-lighter);
    border: 1px solid var(--de-border);
    box-shadow: none;
}

.dcf-prev-btn:hover {
    color: var(--de-primary);
    border-color: var(--de-primary);
    box-shadow: 0 0 8px rgba(74, 74, 74, 0.3), inset 0 0 5px rgba(255, 255, 255, 0.1);
}

/* Custom select */
.custom-select-wrapper {
    position: relative;
    cursor: pointer;
    margin: 0 0 2px;
}

.custom-select-trigger {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 4px 8px;
    background: var(--de-field-bg);
    border: 1px solid var(--de-border);
    color: var(--de-text-light);
    border-radius: 4px;
    font-size: 0.8em;
    transition: all 0.3s ease;
    box-shadow: inset 0 0 4px rgba(255, 255, 255, 0.1);
    margin: 0;
}

.custom-select-trigger svg {
    fill: var(--de-primary);
    transition: transform 0.3s ease;
}

.custom-select-wrapper.open .custom-select-trigger {
    border-color: var(--de-primary);
    box-shadow: 0 0 8px rgba(74, 74, 74, 0.3), inset 0 0 6px rgba(255, 255, 255, 0.15);
}

.custom-select-wrapper.open .custom-select-trigger svg {
    transform: rotate(180deg);
}

.custom-options {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--de-field-bg);
    border: 1px solid var(--de-border);
    border-radius: 4px;
    z-index: 10;
    list-style: none;
    margin: 0;
    padding: 2px 0;
    max-height: 150px;
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-4px);
    transition: all 0.3s ease;
    box-shadow: inset 0 0 4px rgba(255, 255, 255, 0.1);
}

.custom-select-wrapper.open .custom-options {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.custom-options li {
    padding: 4px 8px;
    color: var(--de-text-lighter);
    transition: all 0.3s ease;
    margin: 0;
}

.custom-options li:hover {
    background: linear-gradient(145deg, #4A4A4A, #6B6B6B);
    color: var(--de-secondary);
}

/* Radio group */
.dcf-radio-group {
    display: flex;
    gap: 3px;
    margin: 0 0 2px;
    padding: 0;
}

.dcf-radio-group input[type="radio"] {
    display: none;
}

.dcf-radio-group label {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 5px 2px;
    flex: 1;
    min-height: 38px;
    background: var(--de-field-bg);
    border: 1px solid var(--de-border);
    border-radius: 4px;
    text-align: center;
    font-size: 0.62em;
    font-weight: 500;
    color: var(--de-text-lighter);
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: inset 0 0 4px rgba(255, 255, 255, 0.1);
    margin: 0;
    line-height: 1.15;
}

.dcf-radio-group label:hover {
    border-color: var(--de-primary);
    color: var(--de-text-light);
    box-shadow: 0 0 6px rgba(74, 74, 74, 0.3), inset 0 0 6px rgba(255, 255, 255, 0.15);
}

.dcf-radio-group input[type="radio"]:checked + label {
    background: linear-gradient(145deg, #4A4A4A, #6B6B6B), linear-gradient(45deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.2));
    border-color: var(--de-primary);
    color: var(--de-secondary);
    font-weight: 700;
    box-shadow: 0 0 8px rgba(74, 74, 74, 0.3), inset 0 0 6px rgba(255, 255, 255, 0.15);
}

/* Vehicle selection */
#dcf-vehicle-selection {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3px;
    margin: 0 0 2px;
    padding: 0;
}

.dcf-vehicle-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0;
    background: var(--de-field-bg);
    border: 1px solid var(--de-border);
    border-radius: 3px;
    padding: 3px 2px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: inset 0 0 4px rgba(255, 255, 255, 0.1);
    margin: 0;
    min-height: auto;
    line-height: 0;
}

.dcf-vehicle-option img {
    height: 22px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 0 3px rgba(74, 74, 74, 0.3));
    margin: 0 0 5px;
    padding: 0;
    display: block;
}

.dcf-vehicle-option h3 {
    font-size: 0.65em;
    font-weight: 500;
    color: var(--de-text-lighter);
    margin: 5px 0 0;
    padding: 0;
    line-height: 1.2;
    display: block;
}

.dcf-vehicle-option:hover {
    border-color: var(--de-primary);
    background: linear-gradient(145deg, rgba(20, 20, 20, 0.9), rgba(40, 40, 40, 0.85)), linear-gradient(45deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.2));
    transform: translateY(-1px);
    box-shadow: 0 0 8px rgba(74, 74, 74, 0.3), inset 0 0 6px rgba(255, 255, 255, 0.15);
}

.dcf-vehicle-option.selected {
    border-color: var(--de-primary);
    background: linear-gradient(145deg, #4A4A4A, #6B6B6B), linear-gradient(45deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.2));
    box-shadow: 0 0 10px rgba(74, 74, 74, 0.5), inset 0 0 6px rgba(255, 255, 255, 0.15);
    transform: translateY(-1px);
}

.dcf-vehicle-option.selected h3 {
    color: var(--de-text-light);
    font-weight: 700;
}

/* Trip summary */
.step2-trip-summary {
    background: var(--de-field-bg);
    border: 1px solid var(--de-border);
    border-radius: 4px;
    padding: 5px;
    margin: 0 0 3px;
    box-shadow: inset 0 0 4px rgba(255, 255, 255, 0.1);
}
#dcf-step-2 .step2-trip-summary {
    padding: 8px;
    margin-bottom: 10px;
}
.summary-address {
    display: flex;
    align-items: flex-start;
    gap: 4px;
    margin: 0;
    padding: 0;
}

.summary-address svg {
    color: var(--de-primary);
    flex-shrink: 0;
    margin: 1px 0 0;
}

.summary-address span {
    color: var(--de-text-lighter);
    font-size: 0.9em;
    font-weight: 500;
    line-height: 1.2;
    white-space: normal;
    margin: 0;
    padding: 0;
}

.summary-arrow-vertical {
    text-align: center;
    color: var(--de-text-lighter);
    margin: 1px 0 1px 3px;
    padding: 0;
}

/* Success/Error messages */
#dcf-success-message h3,
#dcf-error-message h3 {
    font-family: var(--de-font);
    color: var(--de-primary);
    text-align: center;
    font-size: 1.3em;
    margin: 0 0 5px;
    padding: 0;
    font-weight: 700;
    text-shadow: 0 0 6px rgba(74, 74, 74, 0.3);
}

#dcf-success-message p,
#dcf-error-message p {
    color: var(--de-text-lighter);
    text-align: center;
    line-height: 1.3;
    font-size: 0.8em;
    margin: 0;
    padding: 0;
}

/* Error states */
.is-invalid input,
.is-invalid textarea,
.is-invalid .custom-select-trigger {
    border-color: var(--de-error);
}

.is-invalid label {
    color: var(--de-error);
}

#dcf-vehicle-selection.is-invalid {
    border: 2px solid var(--de-error);
    border-radius: 4px;
    padding: 2px;
}

/* Calendar controls */
.calendar-controls.desktop-only {
    display: flex;
    gap: 3px;
    margin: 2px 0 0;
    padding: 0;
}

.calendar-btn {
    padding: 4px 8px;
    font-size: 0.7em;
    font-weight: 600;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    background: linear-gradient(145deg, #4A4A4A, #6B6B6B), linear-gradient(45deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.2));
    color: var(--de-secondary);
    box-shadow: 0 0 6px rgba(74, 74, 74, 0.4), inset 0 0 4px rgba(255, 255, 255, 0.1);
    margin: 0;
}

.calendar-btn:hover {
    background: linear-gradient(145deg, #6B6B6B, #8C8C8C), linear-gradient(45deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0.25));
    transform: translateY(-1px);
    box-shadow: 0 0 8px rgba(74, 74, 74, 0.6), inset 0 0 6px rgba(255, 255, 255, 0.15);
}

/* Steps layout */
.dcf-step {
    display: flex;
    flex-direction: column;
    min-height: 100%;
    margin: 0;
    padding: 0;
}

.dcf-step.active {
    display: flex;
}

.dcf-step:not(.active) {
    display: none;
}

/* Responsive */
@media (max-width: 1024px) {
    #dcf-form-wrapper {
        padding: 20px;
        margin: 15px auto;
    }
    
    .calendar-controls.desktop-only {
        display: none;
    }
    
    .dcf-form-group input,
    .dcf-form-group textarea {
        padding: 10px 14px;
        font-size: 0.95em;
        min-height: 44px;
    }
    
    .dcf-nav button,
    #dcf-submit-btn {
        padding: 12px 16px;
        font-size: 0.9em;
        min-height: 45px;
    }
}

@media (max-width: 768px) {
    #dcf-form-wrapper {
        max-width: 100%;
        padding: 15px;
        margin: 10px auto;
    }
    
    .dcf-form-group input,
    .dcf-form-group textarea {
        padding: 10px 12px;
        font-size: 0.9em;
        min-height: 42px;
    }
    
    .dcf-nav button,
    #dcf-submit-btn {
        padding: 12px 14px;
        font-size: 0.85em;
        min-height: 42px;
    }
    
    .dcf-step h2 {
        font-size: 1.2em;
        margin-bottom: 20px;
    }
    
    .form-logo {
        max-width: 280px;
        margin-bottom: 15px;
    }
    
    #dcf-progress-bar {
        margin-bottom: 20px;
        gap: 15px;
    }
    
    #dcf-progress-bar .dcf-progress-step {
        font-size: 1em;
        min-width: 30px;
        min-height: 30px;
        padding: 6px 10px;
    }
}