/* ===== CRÉATION DE PORTRAIT - STYLES SPÉCIFIQUES ===== */

/* ===== VARIABLES SPÉCIFIQUES ===== */
:root {
    --step-transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --magic-glow: 0 0 30px rgba(184, 134, 11, 0.6);
    --upload-zone-height: 400px;
    --preview-frame-size: 500px;
}

/* ===== LAYOUT PRINCIPAL ===== */
.creation-app {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--color-pearl) 0%, #f0f0f5 100%);
    position: relative;
}

.creation-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(248, 248, 255, 0.98);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(184, 134, 11, 0.1);
}

.creation-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem 0;
}

.back-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: transparent;
    border: 2px solid var(--color-light-gray);
    border-radius: 50px;
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.back-btn:hover {
    border-color: var(--color-gold);
    background: var(--color-gold-alpha);
    color: var(--color-gold);
}

.back-icon {
    font-size: 1.2rem;
    transition: var(--transition);
}

.back-btn:hover .back-icon {
    transform: translateX(-3px);
}

/* ===== PROGRESS BAR ===== */
.creation-progress {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    transition: var(--transition);
}

.step-circle {
    width: 50px;
    height: 50px;
    border: 3px solid var(--color-light-gray);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.step-number {
    font-weight: 600;
    color: var(--color-primary);
    transition: var(--transition);
}

.step-label {
    font-size: 0.875rem;
    color: var(--color-primary);
    opacity: 0.6;
    transition: var(--transition);
}

.progress-step--active .step-circle {
    border-color: var(--color-gold);
    background: linear-gradient(135deg, var(--color-gold) 0%, #DAA520 100%);
    box-shadow: var(--magic-glow);
}

.progress-step--active .step-number {
    color: white;
}

.progress-step--active .step-label {
    color: var(--color-gold);
    opacity: 1;
    font-weight: 600;
}

.progress-step--completed .step-circle {
    border-color: var(--color-sage);
    background: var(--color-sage);
}

.progress-step--completed .step-number {
    color: white;
}

.progress-step--completed .step-number::before {
    content: '✓';
}

.progress-line {
    width: 60px;
    height: 3px;
    background: var(--color-light-gray);
    border-radius: 2px;
    position: relative;
    overflow: hidden;
}

.progress-line::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, var(--color-gold) 0%, #DAA520 100%);
    transition: transform 0.8s ease;
}

.progress-step--completed + .progress-line::after {
    transform: translateX(100%);
}

/* ===== ÉTAPES DE CRÉATION ===== */
.creation-step {
    display: none;
    opacity: 0;
    transform: translateY(30px);
    transition: var(--step-transition);
    padding: 2rem 0 4rem;
}

.creation-step--active {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.step-content {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

.step-header {
    text-align: center;
    margin-bottom: 3rem;
}

.step-title {
    font-family: var(--font-primary);
    font-size: clamp(2rem, 4vw, 2.5rem);
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.step-description {
    font-size: 1.125rem;
    color: var(--color-primary);
    opacity: 0.8;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* ===== ÉCRAN D'ACCUEIL ===== */
.welcome-screen {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    min-height: 70vh;
}

.welcome-title {
    font-family: var(--font-primary);
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    color: var(--color-primary);
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.welcome-subtitle {
    font-size: 1.25rem;
    color: var(--color-primary);
    opacity: 0.8;
    margin-bottom: 2.5rem;
    line-height: 1.6;
}

.welcome-features {
    display: flex;
    gap: 2rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.feature-highlight {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 50px;
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
}

.feature-highlight:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.feature-icon {
    font-size: 1.5rem;
}

.welcome-cta {
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
}

.welcome-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 50px rgba(184, 134, 11, 0.5);
}

.btn-icon {
    transition: var(--transition);
}

.welcome-cta:hover .btn-icon {
    transform: translateX(5px);
}

.welcome-note {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--color-primary);
    opacity: 0.7;
    justify-content: center;
}

.note-icon {
    color: var(--color-sage);
}

/* ===== DEMO FRAME ===== */
.demo-frame {
    width: 100%;
    max-width: var(--preview-frame-size);
    aspect-ratio: 4/5;
    margin: 0 auto;
    position: relative;
}

.golden-frame--large {
    padding: 25px;
    border-width: 12px;
}

.demo-portrait {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-light-gray) 0%, white 100%);
    border-radius: var(--border-radius);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.portrait-placeholder {
    width: 80%;
    height: 80%;
    background: linear-gradient(135deg, var(--color-violet-alpha) 0%, var(--color-gold-alpha) 100%);
    border-radius: var(--border-radius);
    position: relative;
}

.animation-pulse {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100px;
    height: 100px;
    border: 3px solid var(--color-gold);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: pulse-ring 2s ease-in-out infinite;
}

@keyframes pulse-ring {
    0% {
        transform: translate(-50%, -50%) scale(0.8);
        opacity: 1;
    }
    100% {
        transform: translate(-50%, -50%) scale(2);
        opacity: 0;
    }
}

.magic-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.magic-particles .particle {
    position: absolute;
    width: 6px;
    height: 6px;
    background: var(--color-gold);
    border-radius: 50%;
    animation: magic-float 4s ease-in-out infinite;
}

.magic-particles .particle:nth-child(1) {
    top: 20%;
    left: 15%;
    animation-delay: 0s;
}

.magic-particles .particle:nth-child(2) {
    top: 60%;
    left: 25%;
    animation-delay: 0.8s;
}

.magic-particles .particle:nth-child(3) {
    top: 30%;
    right: 20%;
    animation-delay: 1.6s;
}

.magic-particles .particle:nth-child(4) {
    bottom: 25%;
    right: 30%;
    animation-delay: 2.4s;
}

.magic-particles .particle:nth-child(5) {
    bottom: 15%;
    left: 50%;
    animation-delay: 3.2s;
}

@keyframes magic-float {
    0%, 100% {
        transform: translateY(0px) scale(1);
        opacity: 0.7;
    }
    50% {
        transform: translateY(-20px) scale(1.5);
        opacity: 1;
    }
}

/* ===== TÉLÉVERSEMENT DE PHOTO ===== */
.upload-section {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 3rem;
    align-items: start;
}

.photo-requirements {
    padding: 2rem;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-soft);
    border-left: 4px solid var(--color-gold);
}

.photo-requirements h3 {
    color: var(--color-primary);
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.requirements-list {
    list-style: none;
    gap: 1rem;
}

.requirements-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0;
    color: var(--color-primary);
    border-bottom: 1px solid var(--color-light-gray);
}

.requirements-list li:last-child {
    border-bottom: none;
}

.req-icon {
    font-size: 1.2rem;
    flex-shrink: 0;
}

.upload-zone {
    width: 100%;
    height: var(--upload-zone-height);
    border: 3px dashed var(--color-light-gray);
    border-radius: var(--border-radius);
    background: rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.upload-zone:hover {
    border-color: var(--color-gold);
    background: var(--color-gold-alpha);
    transform: scale(1.02);
}

.upload-zone--dragover {
    border-color: var(--color-gold);
    background: var(--color-gold-alpha);
    box-shadow: var(--magic-glow);
}

.upload-content {
    text-align: center;
    z-index: 2;
}

.upload-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.icon-upload {
    filter: drop-shadow(0 4px 8px rgba(184, 134, 11, 0.3));
}

.upload-title {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.upload-subtitle {
    color: var(--color-primary);
    opacity: 0.7;
    margin-bottom: 2rem;
}

.upload-btn {
    padding: 1rem 2rem;
    font-weight: 500;
}

/* ===== PROGRESS BAR UPLOAD ===== */
.upload-progress {
    margin-top: 2rem;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--color-light-gray);
    border-radius: 10px;
    position: relative;
    overflow: hidden;
    margin-bottom: 1rem;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-gold) 0%, #DAA520 100%);
    border-radius: 10px;
    transition: width 0.3s ease;
    width: 0%;
}

.progress-particles {
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.progress-particles .particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: white;
    border-radius: 50%;
    animation: particle-move 1.5s linear infinite;
}

@keyframes particle-move {
    0% {
        left: -10px;
        opacity: 0;
    }
    50% {
        opacity: 1;
    }
    100% {
        left: 100%;
        opacity: 0;
    }
}

.progress-text {
    text-align: center;
    color: var(--color-primary);
    font-weight: 500;
}

/* ===== APERÇU PHOTO ===== */
.photo-preview {
    display: flex;
    gap: 2rem;
    align-items: center;
    padding: 2rem;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
}

.preview-frame {
    width: 200px;
    height: 200px;
    flex-shrink: 0;
    position: relative;
}

.preview-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--border-radius);
}

.preview-remove {
    position: absolute;
    top: -10px;
    right: -10px;
    width: 30px;
    height: 30px;
    border: none;
    border-radius: 50%;
    background: var(--color-primary);
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.preview-remove:hover {
    background: #e74c3c;
    transform: scale(1.1);
}

.preview-info {
    flex: 1;
}

.preview-filename {
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.preview-size {
    color: var(--color-primary);
    opacity: 0.7;
}

/* ===== SÉLECTION AUDIO ===== */
.audio-section {
    max-width: 800px;
    margin: 0 auto;
}

.audio-suggestions h3 {
    color: var(--color-primary);
    margin-bottom: 2rem;
    font-size: 1.2rem;
}

.audio-carousel {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.audio-item {
    background: white;
    border-radius: var(--border-radius);
    padding: 1.5rem;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
    box-shadow: var(--shadow-soft);
}

.audio-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
    border-color: var(--color-gold);
}

.audio-item--selected {
    border-color: var(--color-gold);
    background: var(--color-gold-alpha);
}

.audio-cover {
    width: 80px;
    height: 80px;
    margin: 0 auto 1rem;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-violet-alpha) 0%, var(--color-gold-alpha) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: var(--transition);
}

.audio-icon {
    font-size: 2rem;
}

.play-button {
    position: absolute;
    bottom: -5px;
    right: -5px;
    width: 30px;
    height: 30px;
    background: var(--color-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.8rem;
    opacity: 0;
    transition: var(--transition);
}

.audio-item:hover .play-button {
    opacity: 1;
}

.audio-title {
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.audio-description {
    font-size: 0.9rem;
    color: var(--color-primary);
    opacity: 0.7;
}

.audio-divider {
    text-align: center;
    margin: 3rem 0;
    position: relative;
}

.audio-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--color-light-gray);
    z-index: 1;
}

.audio-divider span {
    background: var(--color-pearl);
    padding: 0 2rem;
    color: var(--color-primary);
    opacity: 0.7;
    position: relative;
    z-index: 2;
}

.custom-audio-zone {
    border: 2px dashed var(--color-light-gray);
    border-radius: var(--border-radius);
    padding: 3rem;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
}

.custom-audio-zone:hover {
    border-color: var(--color-gold);
    background: var(--color-gold-alpha);
}

.audio-upload-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.audio-requirements {
    display: block;
    font-size: 0.9rem;
    color: var(--color-primary);
    opacity: 0.7;
    margin: 1rem 0;
}

/* ===== LECTEUR AUDIO ===== */
.audio-player {
    background: white;
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--shadow-medium);
    display: flex;
    gap: 2rem;
    align-items: center;
    margin-top: 2rem;
    position: relative;
}

.player-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex: 1;
}

.audio-thumbnail {
    width: 60px;
    height: 60px;
    border-radius: var(--border-radius);
    background: linear-gradient(135deg, var(--color-gold) 0%, #DAA520 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
}

.audio-name {
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 0.25rem;
}

.audio-duration {
    font-size: 0.9rem;
    color: var(--color-primary);
    opacity: 0.7;
}

.player-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex: 2;
}

.play-pause-btn {
    width: 50px;
    height: 50px;
    border: none;
    border-radius: 50%;
    background: var(--color-gold);
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.play-pause-btn:hover {
    transform: scale(1.1);
    box-shadow: var(--magic-glow);
}

.audio-timeline {
    flex: 1;
    position: relative;
}

.timeline-slider,
.volume-slider {
    width: 100%;
    height: 6px;
    background: var(--color-light-gray);
    border-radius: 10px;
    outline: none;
    cursor: pointer;
    -webkit-appearance: none;
    appearance: none;
}

.timeline-slider::-webkit-slider-thumb,
.volume-slider::-webkit-slider-thumb {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--color-gold);
    cursor: pointer;
    -webkit-appearance: none;
    appearance: none;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

.volume-control {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    min-width: 120px;
}

.volume-icon {
    font-size: 1rem;
}

.remove-audio {
    position: absolute;
    top: -10px;
    right: -10px;
    width: 30px;
    height: 30px;
    border: none;
    border-radius: 50%;
    background: var(--color-primary);
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.remove-audio:hover {
    background: #e74c3c;
    transform: scale(1.1);
}

/* ===== PARAMÈTRES PORTRAIT ===== */
.parameters-section {
    max-width: 800px;
    margin: 0 auto;
}

.portrait-form {
    background: white;
    padding: 3rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.form-group {
    position: relative;
}

.form-label {
    display: block;
    margin-bottom: 0.75rem;
    font-weight: 500;
    color: var(--color-primary);
}

.label-required {
    color: var(--color-gold);
    margin-left: 0.25rem;
}

.form-input,
.form-select {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--color-light-gray);
    border-radius: var(--border-radius);
    font-family: var(--font-secondary);
    font-size: 1rem;
    background: white;
    transition: var(--transition);
}

.form-input:focus,
.form-select:focus {
    outline: none;
    border-color: var(--color-gold);
    box-shadow: 0 0 0 3px rgba(184, 134, 11, 0.1);
}

.form-select {
    appearance: none;
    cursor: pointer;
    background-image: none;
}

.select-arrow {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-primary);
    pointer-events: none;
    margin-top: 1.5rem;
}

.input-underline {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-gold);
    transition: width 0.3s ease;
}

.form-input:focus + .input-underline {
    width: 100%;
}

/* ===== PARAMÈTRES AVANCÉS ===== */
.advanced-parameters {
    border-top: 2px solid var(--color-light-gray);
    padding-top: 3rem;
    margin-top: 3rem;
}

.parameter-group {
    margin-bottom: 3rem;
}

.parameter-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    font-weight: 600;
    color: var(--color-primary);
}

.parameter-value {
    background: var(--color-gold);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.9rem;
    min-width: 40px;
    text-align: center;
}

.slider-container {
    position: relative;
}

.parameter-slider {
    width: 100%;
    height: 6px;
    background: var(--color-light-gray);
    border-radius: 10px;
    outline: none;
    cursor: pointer;
    -webkit-appearance: none;
    appearance: none;
}

.parameter-slider::-webkit-slider-thumb {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--color-gold);
    cursor: pointer;
    -webkit-appearance: none;
    appearance: none;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

.slider-track {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 6px;
    background: var(--color-light-gray);
    border-radius: 10px;
    transform: translateY(-50%);
    pointer-events: none;
}

.slider-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-gold) 0%, #DAA520 100%);
    border-radius: 10px;
    width: 50%;
    transition: width 0.3s ease;
}

.slider-labels {
    display: flex;
    justify-content: space-between;
    margin-top: 0.5rem;
    font-size: 0.9rem;
    color: var(--color-primary);
    opacity: 0.7;
}

/* ===== FILTRES COULEUR ===== */
.color-filters {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1rem;
}

.color-filters input[type="radio"] {
    display: none;
}

.filter-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    padding: 1.5rem 1rem;
    border: 2px solid var(--color-light-gray);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    background: white;
}

.filter-option:hover {
    border-color: var(--color-gold);
    transform: translateY(-2px);
}

.color-filters input:checked + .filter-option {
    border-color: var(--color-gold);
    background: var(--color-gold-alpha);
    box-shadow: var(--magic-glow);
}

.filter-preview {
    width: 60px;
    height: 60px;
    border-radius: var(--border-radius);
    background: linear-gradient(135deg, #e3e3e3 0%, #c0c0c0 100%);
    position: relative;
    overflow: hidden;
}

.filter-preview--natural {
    background: linear-gradient(135deg, #ff9a9e 0%, #fecfef 100%);
}

.filter-preview--warm {
    background: linear-gradient(135deg, #ffa751 0%, #ffe259 100%);
}

.filter-preview--sepia {
    background: linear-gradient(135deg, #d2b48c 0%, #f4a460 100%);
}

.filter-preview--bw {
    background: linear-gradient(135deg, #666 0%, #999 100%);
}

/* ===== SWITCH TOGGLE ===== */
.switch-container {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.switch-label {
    display: flex;
    align-items: center;
    gap: 1rem;
    cursor: pointer;
    flex: 1;
}

.switch-input {
    display: none;
}

.switch-slider {
    width: 60px;
    height: 30px;
    background: var(--color-light-gray);
    border-radius: 50px;
    position: relative;
    transition: var(--transition);
}

.switch-handle {
    width: 26px;
    height: 26px;
    background: white;
    border-radius: 50%;
    position: absolute;
    top: 2px;
    left: 2px;
    transition: var(--transition);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.switch-input:checked + .switch-slider {
    background: var(--color-gold);
}

.switch-input:checked + .switch-slider .switch-handle {
    transform: translateX(30px);
}

.switch-text {
    flex: 1;
}

.switch-text strong {
    display: block;
    color: var(--color-primary);
    margin-bottom: 0.25rem;
}

.switch-text small {
    color: var(--color-primary);
    opacity: 0.7;
}

/* ===== ACTIONS DES ÉTAPES ===== */
.step-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 2px solid var(--color-light-gray);
}

.step-actions .btn {
    padding: 1rem 2rem;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* ===== PRÉVISUALISATION ===== */
.preview-section {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 3rem;
    align-items: start;
}

.preview-main {
    position: sticky;
    top: 100px;
}

.portrait-canvas {
    position: relative;
}

.canvas-frame {
    width: 100%;
    max-width: 600px;
    aspect-ratio: 4/5;
    margin: 0 auto;
    position: relative;
}

.golden-frame--preview {
    padding: 30px;
    border-width: 15px;
}

.portrait-result {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-light-gray) 0%, white 100%);
    border-radius: var(--border-radius);
    position: relative;
    overflow: hidden;
}

.portrait-image {
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 400 400"><rect fill="%23f0f0f0" width="400" height="400"/><circle cx="200" cy="150" r="50" fill="%23ddd"/><rect x="150" y="220" width="100" height="120" rx="50" fill="%23ddd"/></svg>') no-repeat center/cover;
    border-radius: var(--border-radius);
    position: relative;
}

.portrait-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.breathing-effect {
    position: absolute;
    top: 30%;
    left: 45%;
    width: 10%;
    height: 8%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.3) 0%, transparent 70%);
    border-radius: 50%;
    animation: breathe 3s ease-in-out infinite;
}

@keyframes breathe {
    0%, 100% {
        transform: scale(1);
        opacity: 0.6;
    }
    50% {
        transform: scale(1.2);
        opacity: 1;
    }
}

.eye-glow {
    position: absolute;
    top: 25%;
    left: 40%;
    width: 20%;
    height: 10%;
    background: radial-gradient(ellipse, rgba(184, 134, 11, 0.4) 0%, transparent 70%);
    animation: eye-twinkle 4s ease-in-out infinite;
}

@keyframes eye-twinkle {
    0%, 90%, 100% {
        opacity: 0;
    }
    95% {
        opacity: 1;
    }
}

.portrait-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.portrait-particles .particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--color-gold);
    border-radius: 50%;
    animation: portrait-float 6s ease-in-out infinite;
}

.portrait-particles .particle:nth-child(1) {
    top: 10%;
    left: 20%;
    animation-delay: 0s;
}

.portrait-particles .particle:nth-child(2) {
    top: 70%;
    left: 15%;
    animation-delay: 1.2s;
}

.portrait-particles .particle:nth-child(3) {
    top: 20%;
    right: 25%;
    animation-delay: 2.4s;
}

.portrait-particles .particle:nth-child(4) {
    bottom: 30%;
    right: 20%;
    animation-delay: 3.6s;
}

.portrait-particles .particle:nth-child(5) {
    bottom: 10%;
    left: 60%;
    animation-delay: 4.8s;
}

@keyframes portrait-float {
    0%, 100% {
        transform: translateY(0px) scale(1);
        opacity: 0.7;
    }
    50% {
        transform: translateY(-30px) scale(1.5);
        opacity: 1;
    }
}

.canvas-controls {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 2rem;
}

.control-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    background: white;
    border: 2px solid var(--color-light-gray);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    min-width: 80px;
}

.control-btn:hover {
    border-color: var(--color-gold);
    background: var(--color-gold-alpha);
    transform: translateY(-2px);
}

.control-icon {
    font-size: 1.5rem;
}

.control-label {
    font-size: 0.9rem;
    color: var(--color-primary);
}

/* ===== SIDEBAR PRÉVISUALISATION ===== */
.preview-sidebar {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.modification-panel,
.satisfaction-panel {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
}

.panel-title {
    color: var(--color-primary);
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}

.modification-options {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.modification-btn {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: transparent;
    border: 2px solid var(--color-light-gray);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    text-align: left;
}

.modification-btn:hover {
    border-color: var(--color-gold);
    background: var(--color-gold-alpha);
}

.mod-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.mod-title {
    display: block;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 0.25rem;
}

.mod-desc {
    font-size: 0.9rem;
    color: var(--color-primary);
    opacity: 0.7;
}

/* ===== ÉVALUATION SATISFACTION ===== */
.satisfaction-rating {
    text-align: center;
}

.rating-stars {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.rating-stars input {
    display: none;
}

.star {
    font-size: 2rem;
    cursor: pointer;
    transition: var(--transition);
    opacity: 0.3;
}

.star:hover,
.rating-stars input:checked ~ label,
.rating-stars input:checked + label {
    opacity: 1;
    transform: scale(1.1);
}

.rating-text {
    color: var(--color-gold);
    font-weight: 600;
    font-size: 1.1rem;
}

/* ===== ACTIONS VALIDATION ===== */
.validation-actions {
    text-align: center;
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 2px solid var(--color-light-gray);
}

.validation-btn {
    padding: 1.5rem 3rem;
    font-size: 1.2rem;
    margin-left: 2rem;
}

.validation-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 60px rgba(184, 134, 11, 0.4);
}

/* ===== ÉCRAN DE CHARGEMENT ===== */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-violet) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.loading-content {
    text-align: center;
    color: white;
}

.loading-frame {
    width: 300px;
    height: 300px;
    margin: 0 auto 3rem;
    position: relative;
}

.golden-frame--loading {
    padding: 40px;
    border-width: 20px;
    animation: loading-glow 2s ease-in-out infinite alternate;
}

@keyframes loading-glow {
    0% {
        box-shadow: 0 0 30px rgba(184, 134, 11, 0.6);
    }
    100% {
        box-shadow: 0 0 60px rgba(184, 134, 11, 1);
    }
}

.loading-portrait {
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.loading-animation {
    position: relative;
}

.magic-circle {
    width: 100px;
    height: 100px;
    border: 4px solid transparent;
    border-top: 4px solid var(--color-gold);
    border-radius: 50%;
    animation: spin 2s linear infinite;
}

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

.magic-particles {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 200px;
    height: 200px;
    transform: translate(-50%, -50%);
}

.magic-particles .particle {
    position: absolute;
    width: 8px;
    height: 8px;
    background: var(--color-gold);
    border-radius: 50%;
    animation: loading-particles 3s ease-in-out infinite;
}

.magic-particles .particle:nth-child(1) {
    top: 0%;
    left: 50%;
    animation-delay: 0s;
}

.magic-particles .particle:nth-child(2) {
    top: 25%;
    right: 15%;
    animation-delay: 0.5s;
}

.magic-particles .particle:nth-child(3) {
    bottom: 0%;
    left: 50%;
    animation-delay: 1s;
}

.magic-particles .particle:nth-child(4) {
    top: 25%;
    left: 15%;
    animation-delay: 1.5s;
}

.magic-particles .particle:nth-child(5) {
    top: 50%;
    right: 0%;
    animation-delay: 2s;
}

.magic-particles .particle:nth-child(6) {
    top: 50%;
    left: 0%;
    animation-delay: 2.5s;
}

@keyframes loading-particles {
    0%, 100% {
        opacity: 0;
        transform: scale(0.5);
    }
    50% {
        opacity: 1;
        transform: scale(1.5);
    }
}

.loading-title {
    font-family: var(--font-script);
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: white;
}

.loading-subtitle {
    font-size: 1.1rem;
    opacity: 0.8;
    margin-bottom: 3rem;
}

/* ===== PROGRESS BAR CHARGEMENT ===== */
.loading-progress {
    max-width: 400px;
    margin: 0 auto;
}

.progress-parchment {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius);
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.progress-bar-loading {
    width: 100%;
    height: 12px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 1rem;
}

.progress-fill-loading {
    height: 100%;
    background: linear-gradient(90deg, var(--color-gold) 0%, #DAA520 100%);
    border-radius: 10px;
    width: 0%;
    transition: width 0.5s ease;
    animation: progress-shine 2s ease-in-out infinite;
}

@keyframes progress-shine {
    0%, 100% {
        box-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
    }
    50% {
        box-shadow: 0 0 20px rgba(255, 255, 255, 0.6);
    }
}

.progress-text-loading {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: white;
}

.progress-percentage {
    font-weight: 600;
    font-size: 1.1rem;
}

.progress-stage {
    font-style: italic;
    opacity: 0.9;
}

/* ===== ÉCRAN RÉSULTAT ===== */
.result-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.result-header {
    text-align: center;
    margin-bottom: 4rem;
}

.result-title {
    font-family: var(--font-primary);
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    color: var(--color-primary);
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.result-subtitle {
    font-size: 1.25rem;
    color: var(--color-primary);
    opacity: 0.8;
    max-width: 600px;
    margin: 0 auto;
}

.result-main {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
    margin-bottom: 4rem;
}

.result-portrait {
    text-align: center;
}

.final-frame {
    width: 100%;
    max-width: 500px;
    aspect-ratio: 4/5;
    margin: 0 auto 2rem;
    position: relative;
}

.golden-frame--final {
    padding: 35px;
    border-width: 18px;
    animation: final-pulse 4s ease-in-out infinite;
}

@keyframes final-pulse {
    0%, 100% {
        box-shadow: 0 8px 32px rgba(184, 134, 11, 0.3);
    }
    50% {
        box-shadow: 0 12px 48px rgba(184, 134, 11, 0.6);
    }
}

.final-portrait {
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 400 400"><rect fill="%23f0f0f0" width="400" height="400"/><circle cx="200" cy="150" r="50" fill="%23ddd"/><rect x="150" y="220" width="100" height="120" rx="50" fill="%23ddd"/></svg>') no-repeat center/cover;
    border-radius: var(--border-radius);
    position: relative;
    overflow: hidden;
}

.portrait-animation-final {
    position: absolute;
    top: 30%;
    left: 45%;
    width: 10%;
    height: 8%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.8) 0%, transparent 70%);
    border-radius: 50%;
    animation: final-breathe 3s ease-in-out infinite;
}

@keyframes final-breathe {
    0%, 100% {
        transform: scale(1);
        opacity: 0.6;
    }
    50% {
        transform: scale(1.3);
        opacity: 1;
    }
}

.final-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.final-particles .particle {
    position: absolute;
    width: 6px;
    height: 6px;
    background: var(--color-gold);
    border-radius: 50%;
    animation: final-float 8s ease-in-out infinite;
}

.final-particles .particle:nth-child(1) {
    top: 15%;
    left: 25%;
    animation-delay: 0s;
}

.final-particles .particle:nth-child(2) {
    top: 75%;
    left: 20%;
    animation-delay: 2s;
}

.final-particles .particle:nth-child(3) {
    top: 25%;
    right: 30%;
    animation-delay: 4s;
}

.final-particles .particle:nth-child(4) {
    bottom: 25%;
    right: 25%;
    animation-delay: 6s;
}

@keyframes final-float {
    0%, 100% {
        transform: translateY(0px) scale(1);
        opacity: 0.5;
    }
    50% {
        transform: translateY(-40px) scale(1.8);
        opacity: 1;
    }
}

.portrait-info {
    color: var(--color-primary);
}

.portrait-name {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.portrait-date {
    opacity: 0.7;
}

/* ===== ACTIONS RÉSULTAT ===== */
.result-actions {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.action-group {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
}

.action-title {
    color: var(--color-primary);
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}

.share-buttons,
.download-buttons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1rem;
}

.share-btn,
.download-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1.5rem 1rem;
    border: 2px solid var(--color-light-gray);
    border-radius: var(--border-radius);
    background: transparent;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    color: var(--color-primary);
}

.share-btn:hover,
.download-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

.share-btn--facebook {
    border-color: #1877f2;
    color: #1877f2;
}

.share-btn--facebook:hover {
    background: #1877f2;
    color: white;
}

.share-btn--twitter {
    border-color: #1da1f2;
    color: #1da1f2;
}

.share-btn--twitter:hover {
    background: #1da1f2;
    color: white;
}

.share-btn--instagram {
    border-color: #e4405f;
    color: #e4405f;
}

.share-btn--instagram:hover {
    background: #e4405f;
    color: white;
}

.share-btn--link {
    border-color: var(--color-sage);
    color: var(--color-sage);
}

.share-btn--link:hover {
    background: var(--color-sage);
    color: white;
}

.share-icon,
.download-icon {
    font-size: 1.8rem;
}

.download-btn small {
    font-size: 0.8rem;
    opacity: 0.7;
}

/* ===== UPGRADE PANEL ===== */
.upgrade-panel {
    text-align: center;
    background: linear-gradient(135deg, var(--color-violet-alpha) 0%, rgba(138, 43, 226, 0.1) 100%);
    border: 2px solid var(--color-violet);
    border-radius: var(--border-radius);
    padding: 2rem;
}

.upgrade-title {
    color: var(--color-violet);
    margin-bottom: 1rem;
}

.upgrade-description {
    margin-bottom: 2rem;
    color: var(--color-primary);
    opacity: 0.8;
}

.upgrade-btn {
    padding: 1rem 2rem;
}

/* ===== FOOTER RÉSULTAT ===== */
.result-footer {
    text-align: center;
    padding-top: 3rem;
    border-top: 2px solid var(--color-light-gray);
    display: flex;
    justify-content: center;
    gap: 2rem;
}

.result-footer .btn {
    padding: 1rem 2rem;
}

/* ===== TOASTS NOTIFICATIONS ===== */
.toast {
    position: fixed;
    top: 20px;
    right: 20px;
    max-width: 400px;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-strong);
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    z-index: 1001;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    border-left: 4px solid var(--color-gold);
}

.toast--success {
    border-left-color: var(--color-sage);
}

.toast--error {
    border-left-color: #e74c3c;
}

.toast.show {
    transform: translateX(0);
}

.toast-content {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex: 1;
}

.toast-icon {
    font-size: 1.5rem;
}

.toast-message strong {
    display: block;
    color: var(--color-primary);
    margin-bottom: 0.25rem;
}

.toast-text {
    color: var(--color-primary);
    opacity: 0.8;
    font-size: 0.9rem;
}

.toast-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--color-primary);
    opacity: 0.5;
    cursor: pointer;
    transition: var(--transition);
}

.toast-close:hover {
    opacity: 1;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1024px) {
    .creation-progress {
        gap: 0.5rem;
    }
    
    .progress-step {
        flex-direction: row;
        gap: 0.25rem;
    }
    
    .step-circle {
        width: 40px;
        height: 40px;
    }
    
    .step-label {
        font-size: 0.8rem;
    }
    
    .progress-line {
        width: 40px;
    }
    
    .welcome-screen {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .upload-section {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .preview-section {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .preview-main {
        position: static;
    }
    
    .result-main {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

@media (max-width: 768px) {
    .creation-nav {
        flex-direction: column;
        gap: 1rem;
    }
    
    .creation-progress {
        order: -1;
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .step-content {
        padding: 0 15px;
    }
    
    .welcome-features {
        justify-content: center;
        gap: 1rem;
    }
    
    .feature-highlight {
        flex-direction: column;
        text-align: center;
        padding: 1rem;
    }
    
    .upload-zone {
        height: 300px;
    }
    
    .photo-preview {
        flex-direction: column;
        text-align: center;
    }
    
    .audio-carousel {
        grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
        gap: 1rem;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .color-filters {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .step-actions {
        flex-direction: column;
        gap: 1rem;
    }
    
    .step-actions .btn {
        width: 100%;
        justify-content: center;
    }
    
    .canvas-controls {
        gap: 1rem;
        flex-wrap: wrap;
    }
    
    .modification-options {
        gap: 0.5rem;
    }
    
    .modification-btn {
        padding: 0.75rem;
    }
    
    .share-buttons,
    .download-buttons {
        grid-template-columns: 1fr;
    }
    
    .result-footer {
        flex-direction: column;
        gap: 1rem;
    }
    
    .toast {
        right: 10px;
        left: 10px;
        max-width: none;
    }
}

@media (max-width: 480px) {
    :root {
        --upload-zone-height: 250px;
        --preview-frame-size: 300px;
    }
    
    .step-header {
        margin-bottom: 2rem;
    }
    
    .welcome-cta {
        width: 100%;
    }
    
    .portrait-form {
        padding: 1.5rem;
    }
    
    .advanced-parameters {
        padding-top: 2rem;
        margin-top: 2rem;
    }
    
    .parameter-group {
        margin-bottom: 2rem;
    }
    
    .loading-frame {
        width: 250px;
        height: 250px;
    }
    
    .loading-title {
        font-size: 2rem;
    }
    
    .final-frame {
        max-width: 350px;
    }
    
    .action-group {
        padding: 1.5rem;
    }
}