:root {
    --couleur-principale: #4f1b54;
    --couleur-secondaire: #f1f1f1;
    --couleur-accent: #ff6f61;
    --couleur-texte-principal: #333333;
    --couleur-texte-secondaire: #777777;
    --couleur-fond-sombre: #2c0d35;
    --couleur-fond-claire: #ffffff;
    --couleur-menu-texte: #ffffff;
    --couleur-menu-fond: #4f1b54;
    --couleur-side-fond: #845f87;
}
.bg-primary {
            background-color: var(--couleur-principale);
}

.bg-secondary {
    background-color: var(--couleur-secondaire);
}

.bg-accent {
    background-color: var(--couleur-accent);
}

.text-primary {
    color: var(--couleur-texte-principal);
}

.text-secondary {
    color: var(--couleur-texte-secondaire);
}

.bg-dark {
    background-color: var(--couleur-fond-sombre);
}

.bg-light {
    background-color: var(--couleur-fond-claire);
}

.hero-section {
    background: linear-gradient(rgba(79, 27, 84, 0.7), rgba(79, 27, 84, 0.7)), 
                url('https://images.unsplash.com/photo-1498837167922-d504275e67cd?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=2070&q=80');
    background-size: cover;
    background-position: center;
}
.patient-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.service-card:hover {
    transform: translateY(-5px);
}

.testimonial-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(241, 241, 241, 0.9));
}

.sticky-nav {
    position: sticky;
    top: 0;
    z-index: 50;
    transition: all 0.3s ease;
}


body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--couleur-texte-principal);
}

.chart-container {
    position: relative;
    height: 300px;
    width: 100%;
}



.sidebar {
    transition: all 0.3s ease;
    position: fixed;
    left: 0;
}



.progress-ring__circle {
    transition: stroke-dashoffset 0.35s;
    transform: rotate(-90deg);
    transform-origin: 50% 50%;
}

.tab-content {
    display: none;
}

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

.tab-button {
    border: none;
    background: none;
    cursor: pointer;
    color: var(--couleur-texte-secondaire);
    border-bottom: 3px solid transparent;
    white-space: nowrap;
    font-weight: 500;
    padding: 0.75rem 1.5rem;
}


.tab-button.active {
    color: var(--couleur-principale);
    border-bottom: 3px solid var(--couleur-principale);
}

.photo-upload {
    border: 2px dashed #d1d5db;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
}

.photo-upload:hover {
    border-color: var(--couleur-principale);
}

.photo-preview {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--couleur-principale);
    display: none;
}

.required-field::after {
    content: " *";
    color: var(--couleur-accent);
}

.progress-ring-circle {
    transition: stroke-dashoffset 0.5s ease;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--couleur-principale);
    border: 3px solid white;
    transform: translateX(-50%);
}

.timeline-connector {
    position: absolute;
    left: -16px;
    top: 12px;
    bottom: -12px;
    width: 2px;
    background-color: #e5e7eb;
}

.last-timeline-item .timeline-connector {
    display: none;
}

.vital-sign-card {
    border-left: 4px solid var(--couleur-principale);
    transition: all 0.2s;
}

.supplement-card {
    border-left: 4px solid #00b4d8;
}

.goal-card {
    border-left: 4px solid #4CAF50;
}

.consultation-timeline {
    position: relative;
    padding-left: 2rem;
}

.consultation-timeline::before {
    content: '';
    position: absolute;
    left: 7px;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: #e5e7eb;
}

.timeline-item {
    position: relative;
    padding-bottom: 1.5rem;
}

.measurement-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
}

.measurement-card {
    background-color: white;
    border-radius: 0.5rem;
    padding: 1rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    border-left: 4px solid var(--couleur-principale);
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

.measurement-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.measurement-value {
    font-size: 1.25rem;
    font-weight: bold;
    color: var(--couleur-principale);
}

.measurement-label {
    font-size: 0.875rem;
    color: var(--couleur-texte-secondaire);
}

.measurement-delta {
    font-size: 0.75rem;
    margin-top: 0.25rem;
    display: flex;
    align-items: center;
}

.delta-positive {
    color: #10B981;
}

.delta-negative {
    color: #EF4444;
}

.form-input {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: 1px solid #d1d5db;
    border-radius: 0.375rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-input:focus {
    outline: none;
    border-color: var(--couleur-principale);
    box-shadow: 0 0 0 3px rgba(79, 27, 84, 0.1);
}
.form-textarea {
    min-height: 100px;
    resize: vertical;
}

.form-section {
            background-color: white;
            border-radius: 0.5rem;
            box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
            margin-bottom: 1.5rem;
}

.form-section-header {
    background-color: var(--couleur-principale);
    color: white;
    padding: 0.75rem 1.5rem;
    border-top-left-radius: 0.5rem;
    border-top-right-radius: 0.5rem;
    font-weight: 600;
}

.form-section-body {
    padding: 1.5rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--couleur-texte-principal);
}


.btn-primary {
    background-color: var(--couleur-principale);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
    font-weight: 500;
    transition: background-color 0.2s;
}

.btn-primary:hover {
    background-color: var(--couleur-fond-sombre);
}

.btn-secondary {
    background-color: white;
    color: var(--couleur-principale);
    border: 1px solid var(--couleur-principale);
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
    font-weight: 500;
    transition: all 0.2s;
}

.btn-secondary:hover {
    background-color: var(--couleur-secondaire);
}

/*mentions legales*/
.gradient-bg {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}
.section-card {
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}
.section-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
}
.highlight {
    position: relative;
    z-index: 1;
}
.highlight:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 30%;
    background-color: rgba(167, 139, 250, 0.3);
    z-index: -1;
    transform: scaleX(1.02);
    transition: all 0.3s ease;
}
.highlight:hover:after {
    height: 40%;
    background-color: rgba(167, 139, 250, 0.4);
}

@media (max-width: 768px) {
    .sidebar {
        left: -100%;
        z-index: 50;
    }
    .sidebar.active {
        left: 0;
    }
    .main-content {
        margin-left: 0;
    }
    .measurement-grid {
                grid-template-columns: 1fr 1fr;
            }
}