/* 
 * Premium Transparent Multi-Step Registration Form
 */

:root {
    --reg-primary: #123D0B;
    --reg-primary-hover: #0a2507;
    --reg-bg: rgba(255, 255, 255, 0.4);
    --reg-border: rgba(0, 0, 0, 0.08);
    --reg-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.05);
    --reg-radius: 32px;
    --reg-transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.dentista-reg-stepper {
    max-width: 900px;
    margin: 40px auto;
    background: var(--reg-bg);
    backdrop-filter: blur(20px) saturate(160%);
    -webkit-backdrop-filter: blur(20px) saturate(160%);
    padding: 60px 50px;
    border-radius: var(--reg-radius);
    box-shadow: var(--reg-shadow);
    border: 1px solid var(--reg-border);
    font-family: 'Inter', -apple-system, sans-serif;
    overflow: visible;
}

/* Progress bar */
.stepper-progress {
    position: relative;
    margin-bottom: 60px;
    padding: 0 40px;
}

.progress-bar {
    position: absolute;
    top: 20px;
    left: 40px;
    right: 40px;
    height: 6px;
    background: rgba(0, 0, 0, 0.05);
    z-index: 1;
    border-radius: 10px;
}

.progress-bar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    background: var(--reg-primary);
    width: var(--progress-width, 33%);
    transition: width 0.8s cubic-bezier(0.65, 0, 0.35, 1);
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(18, 61, 11, 0.4);
}

.step-indicators {
    display: flex;
    justify-content: space-between;
    position: relative;
    z-index: 2;
}

.step-dot {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
}

.step-dot span {
    width: 44px;
    height: 44px;
    background: #fff;
    border: 2px solid rgba(0, 0, 0, 0.1);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1rem;
    color: #94a3b8;
    transition: var(--reg-transition);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.step-dot label {
    font-size: 14px;
    font-weight: 700;
    color: #64748b;
    transition: var(--reg-transition);
}

.step-dot.active span {
    border-color: var(--reg-primary);
    background: var(--reg-primary);
    color: #fff;
    transform: scale(1.15) translateY(-4px);
    box-shadow: 0 20px 25px -5px rgba(18, 61, 11, 0.4);
}

.step-dot.active label {
    color: var(--reg-primary);
    font-weight: 800;
}

.step-dot.completed span {
    background: #10b981;
    border-color: #10b981;
    color: #fff;
}

/* Step Content Transitions */
.step-content {
    display: none;
    animation: fadeInSlide 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.step-content.active {
    display: block;
}

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

.step-content h3 {
    font-size: 24px;
    margin-bottom: 40px;
    color: #1e293b;
    font-weight: 800;
    letter-spacing: -0.5px;
}

/* Form Grid */
.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.form-group.full {
    grid-column: span 2;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.form-group label {
    font-size: 13px;
    font-weight: 700;
    color: #475569;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group input, 
.form-group select, 
.form-group textarea {
    padding: 16px 20px;
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: 16px;
    font-size: 16px;
    transition: var(--reg-transition);
    background: rgba(255, 255, 255, 0.8);
    color: #1e293b;
    width: 100%;
    box-sizing: border-box;
}

.form-group input:focus, 
.form-group select:focus, 
.form-group textarea:focus {
    border-color: var(--reg-primary);
    background: #fff;
    outline: none;
    box-shadow: 0 0 0 4px rgba(18, 61, 11, 0.1);
}

/* Invalid fields styling */
.form-group input.is-invalid, 
.form-group select.is-invalid, 
.form-group textarea.is-invalid {
    border-color: #ef4444;
    background: #fef2f2;
    box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.1);
}

.form-group input.is-invalid:focus, 
.form-group select.is-invalid:focus, 
.form-group textarea.is-invalid:focus {
    border-color: #dc2626;
    box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.2);
}

/* Select Styling Improvements */
.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%23475569'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    background-size: 16px;
    padding-right: 40px;
    cursor: pointer;
}

/* Switches Premium Fix */
.inline-switches {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.switch-wrap {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: flex-start !important;
    gap: 16px !important;
    cursor: pointer !important;
    background: #ffffff !important;
    padding: 14px 24px !important;
    border-radius: 100px !important;
    border: 1px solid rgba(0, 0, 0, 0.08) !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.03) !important;
    position: relative !important;
    overflow: visible !important;
    width: auto !important;
    min-width: 220px !important;
    margin: 0 !important;
}

.switch-wrap:hover {
    border-color: var(--reg-primary) !important;
    box-shadow: 0 8px 15px -3px rgba(18, 61, 11, 0.1) !important;
    transform: translateY(-2px) !important;
}

.switch-wrap input[type="checkbox"] {
    display: none !important;
}

.switch-wrap .slider {
    position: relative !important;
    width: 48px !important;
    height: 28px !important;
    background-color: #cbd5e1 !important;
    border-radius: 100px !important;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important;
    flex-shrink: 0 !important;
    display: block !important;
    margin: 0 !important;
}

.switch-wrap .slider:before {
    position: absolute !important;
    content: "" !important;
    height: 22px !important;
    width: 22px !important;
    left: 3px !important;
    bottom: 3px !important;
    background-color: #ffffff !important;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important;
    border-radius: 50% !important;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2) !important;
}

.switch-wrap input:checked + .slider {
    background-color: var(--reg-primary) !important;
}

.switch-wrap input:checked + .slider:before {
    transform: translateX(20px) !important;
}

.switch-wrap .lbl {
    font-size: 15px !important;
    font-weight: 600 !important;
    color: #334155 !important;
    letter-spacing: 0 !important;
    text-transform: none !important;
    margin: 0 !important;
    padding: 0 !important;
    position: relative !important;
    top: auto !important;
    left: auto !important;
    right: auto !important;
    bottom: auto !important;
    line-height: 1 !important;
    background: transparent !important;
    border: none !important;
}

/* File Upload Premium */
.file-upload-box {
    position: relative;
    border: 2px dashed rgba(0, 0, 0, 0.1);
    border-radius: 20px;
    padding: 40px;
    text-align: center;
    background: rgba(255, 255, 255, 0.5);
    transition: var(--reg-transition);
}

.file-upload-box:hover {
    border-color: var(--reg-primary);
    background: #fff;
    transform: translateY(-2px);
}

/* Navigation Buttons */
.stepper-nav {
    display: flex;
    justify-content: flex-end;
    gap: 20px;
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.btn-prev, .btn-next, .btn-submit {
    padding: 16px 40px;
    border-radius: 16px;
    font-weight: 800;
    cursor: pointer;
    transition: var(--reg-transition);
    border: none;
    font-size: 16px;
}

.btn-prev { background: #f1f5f9; color: #64748b; }
.btn-prev:hover { background: #e2e8f0; }

.btn-next, .btn-submit { 
    background: #1e293b; 
    color: #fff;
    box-shadow: 0 10px 15px -3px rgba(30, 41, 59, 0.3);
}

.btn-next:hover, .btn-submit:hover {
    background: #0f172a;
    transform: translateY(-2px);
    box-shadow: 0 20px 25px -5px rgba(30, 41, 59, 0.4);
}

.btn-submit { 
    background: var(--reg-primary); 
    box-shadow: 0 10px 15px -3px rgba(18, 61, 11, 0.3);
}

.btn-submit:hover { 
    background: var(--reg-primary-hover); 
    box-shadow: 0 20px 25px -5px rgba(18, 61, 11, 0.4);
}

/* Taxonomy Chips */
.taxonomy-chip {
    padding: 12px 24px;
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 700;
    color: #475569;
    cursor: pointer;
    transition: var(--reg-transition);
}

.taxonomy-chip:hover {
    border-color: var(--reg-primary);
    background: #fff;
    transform: translateY(-2px);
}

.taxonomy-chip.active {
    background: var(--reg-primary);
    border-color: var(--reg-primary);
    color: #fff;
    box-shadow: 0 10px 15px -3px rgba(18, 61, 11, 0.3);
}

/* Payment Methods */
.payment-methods-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 20px;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.check-box-wrap {
    display: flex;
    align-items: center;
    gap: 12px;
    background: #fff;
    padding: 15px 20px;
    border-radius: 12px;
    border: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
    cursor: pointer;
    transition: var(--reg-transition);
}

.check-box-wrap:hover {
    border-color: var(--reg-primary);
    transform: translateY(-2px);
    box-shadow: 0 8px 15px -3px rgba(18, 61, 11, 0.1);
}

.check-box-wrap input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    width: 24px;
    height: 24px;
    border: 2px solid #cbd5e1;
    border-radius: 6px;
    background-color: #fff;
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
    padding: 0;
    margin: 0;
    display: grid;
    place-content: center;
}

.check-box-wrap input[type="checkbox"]::before {
    content: "";
    width: 12px;
    height: 12px;
    transform: scale(0);
    transition: 120ms transform ease-in-out;
    box-shadow: inset 1em 1em white;
    background-color: white;
    transform-origin: center;
    clip-path: polygon(14% 44%, 0 65%, 50% 100%, 100% 16%, 80% 0%, 43% 62%);
}

.check-box-wrap input[type="checkbox"]:checked {
    background-color: var(--reg-primary);
    border-color: var(--reg-primary);
}

.check-box-wrap input[type="checkbox"]:checked::before {
    transform: scale(1);
}

.check-box-wrap .chk-label {
    font-size: 15px;
    font-weight: 600;
    color: #334155;
    transition: var(--reg-transition);
}

.check-box-wrap:has(input[type="checkbox"]:checked) {
    background: #f0fdf4;
    border-color: var(--reg-primary);
}

.check-box-wrap:has(input[type="checkbox"]:checked) .chk-label {
    color: var(--reg-primary);
}

/* Responsive */
@media (max-width: 768px) {
    .dentista-reg-stepper { padding: 40px 24px; margin: 20px; border-radius: 24px; }
    .form-grid { grid-template-columns: 1fr; }
    .form-group.full { grid-column: span 1; }
    .stepper-nav { flex-direction: column-reverse; }
    .btn-prev, .btn-next, .btn-submit { width: 100%; }
    .step-indicators label { display: none; }
}