/**
 * ========================================
 * SECTION AVIS CLIENTS
 * ========================================
 * Styles pour la section d'avis clients avec carousel et formulaire
 * @version 1.0.0
 */

/* Variables CSS adaptées au thème */
.avis-clients-wrapper {
    --avis-primary-color: #201815;
    --avis-primary-hover: #000000;
    --avis-secondary-color: #A69586;
    --avis-text-dark: #201815;
    --avis-text-light: #5E5E60;
    --avis-border-color: #A69586;
    --avis-bg-light: #F2F2F0;
    --avis-white: #FFFFFF;
    --avis-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    --avis-shadow-lg: 0 4px 12px rgba(0, 0, 0, 0.1);
    --avis-transition: 300ms ease;
}

/* ========================================
   CONTAINER PRINCIPAL
   ======================================== */

.avis-clients-wrapper {
    width: 100%;
    padding: clamp(var(--spacing-2xl), 8vw, var(--spacing-3xl)) 0;
    background: var(--avis-bg-light);
    position: relative;
    border-top: 1px solid var(--avis-border-color);
    overflow: hidden;
}

/* Vecteur décoratif */
.avis-clients-wrapper .decor {
    position: absolute;
    pointer-events: none;
    z-index: 1;
    width: clamp(150px, 22vw, 280px);
    opacity: 0.15;
    left: 0;
    top: 50%;
    transform: translateY(-50%) translateX(-30%);
}

.avis-container {
    max-width: var(--content-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ========================================
   TITRE PRINCIPAL
   ======================================== */

.avis-title {
    font-family: var(--font-title);
    font-size: var(--fs-2xl);
    font-weight: 500;
    text-align: center;
    letter-spacing: 0.02em;
    margin-bottom: var(--spacing-xl);
    color: var(--color-brown-dark);
}

/* ========================================
   CAROUSEL DES AVIS
   ======================================== */

.avis-carousel-wrapper {
    position: relative;
    margin-bottom: var(--spacing-xl);
    padding: 0 50px;
}

.avis-carousel {
    overflow: hidden;
    border-radius: var(--border-radius-md);
}

.carousel-track {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Carte d'avis */
.avis-card {
    min-width: 100%;
    padding: var(--spacing-lg);
    background: var(--avis-white);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--avis-border-color);
    transition: var(--transition-base);
}

.avis-card:hover {
    box-shadow: var(--shadow-md);
}

.avis-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.avis-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--avis-secondary-color);
    color: var(--avis-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--fs-lg);
    font-weight: var(--fw-semibold);
    flex-shrink: 0;
    font-family: var(--font-title);
}

.avis-info {
    flex: 1;
}

.avis-prenom {
    font-family: var(--font-title);
    font-size: var(--fs-md);
    font-weight: var(--fw-semibold);
    color: var(--avis-text-dark);
    margin: 0 0 var(--spacing-xs) 0;
}

.avis-stars {
    display: flex;
    gap: 4px;
}

.star {
    color: #d1d5db;
    font-size: var(--fs-lg);
    transition: var(--transition-base);
}

.star.filled {
    color: var(--avis-secondary-color);
}

.avis-commentaire {
    font-family: var(--font-body);
    font-size: var(--fs-base);
    line-height: 1.6;
    color: var(--avis-text-light);
    margin: 0;
}

/* ========================================
   BOUTONS DE NAVIGATION
   ======================================== */

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--avis-white);
    border: 1px solid var(--avis-border-color);
    color: var(--avis-text-dark);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-base);
    z-index: 10;
    box-shadow: var(--shadow-sm);
}

.carousel-btn:hover {
    background: var(--avis-primary-color);
    color: var(--avis-white);
    border-color: var(--avis-primary-color);
}

.carousel-btn:active {
    transform: translateY(-50%) scale(0.95);
}

.carousel-prev {
    left: 0;
}

.carousel-next {
    right: 0;
}

.carousel-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.carousel-btn:disabled:hover {
    background: var(--avis-white);
    color: var(--avis-text-dark);
    border-color: var(--avis-border-color);
    transform: translateY(-50%) scale(1);
}

/* ========================================
   INDICATEURS DU CAROUSEL
   ======================================== */

.carousel-indicators {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: var(--spacing-lg);
}

.carousel-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--avis-border-color);
    cursor: pointer;
    transition: var(--transition-base);
    border: none;
    padding: 0;
}

.carousel-indicator:hover {
    background: var(--avis-text-light);
}

.carousel-indicator.active {
    background: var(--avis-primary-color);
    width: 32px;
    border-radius: 6px;
}

/* ========================================
   FORMULAIRE D'AVIS
   ======================================== */

.avis-form-wrapper {
    max-width: 700px;
    margin: 0 auto;
    padding: var(--spacing-xl);
    background: var(--avis-white);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--avis-border-color);
}

.form-title {
    font-family: var(--font-title);
    font-size: var(--fs-xl);
    font-weight: var(--fw-semibold);
    color: var(--avis-text-dark);
    margin: 0 0 var(--spacing-md) 0;
    text-align: center;
    letter-spacing: 0.02em;
}

.avis-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    position: relative;
}

.form-group label {
    font-family: var(--font-body);
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    color: var(--avis-text-dark);
}

.required {
    color: #ef4444;
}

.form-group input,
.form-group textarea {
    padding: 12px 14px;
    border: 1px solid var(--avis-border-color);
    border-radius: var(--border-radius-sm);
    font-size: var(--fs-base);
    font-family: var(--font-body);
    color: var(--avis-text-dark);
    transition: var(--transition-base);
    background: var(--avis-white);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--avis-primary-color);
    box-shadow: 0 0 0 2px rgba(32, 24, 21, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.char-count {
    font-size: var(--fs-xs);
    color: var(--avis-text-light);
    text-align: right;
}

/* ========================================
   SYSTÈME DE NOTATION
   ======================================== */

.rating-input {
    display: flex;
    gap: 6px;
    font-size: 1.75rem;
}

.rating-star {
    color: #d1d5db;
    cursor: pointer;
    transition: var(--transition-base);
    user-select: none;
}

.rating-star:hover,
.rating-star.active {
    color: var(--avis-secondary-color);
    transform: scale(1.1);
}

.rating-star.active {
    animation: starPulse 0.3s ease;
}

@keyframes starPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.3); }
}

/* ========================================
   BOUTON D'ENVOI
   ======================================== */

.submit-btn {
    padding: 14px 28px;
    background: var(--avis-primary-color);
    color: var(--avis-white);
    border: none;
    border-radius: var(--border-radius-sm);
    font-size: var(--fs-base);
    font-weight: var(--fw-medium);
    font-family: var(--font-body);
    cursor: pointer;
    transition: var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.submit-btn:hover {
    background: var(--avis-primary-hover);
    box-shadow: var(--shadow-md);
}

.submit-btn:active {
    transform: translateY(0);
}

.submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-text,
.btn-loader {
    position: relative;
    z-index: 1;
}

/* Spinner de chargement */
.spinner {
    animation: rotate 1s linear infinite;
    width: 24px;
    height: 24px;
}

.spinner circle {
    stroke: var(--avis-white);
    stroke-linecap: round;
    animation: dash 1.5s ease-in-out infinite;
}

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

@keyframes dash {
    0% {
        stroke-dasharray: 1, 150;
        stroke-dashoffset: 0;
    }
    50% {
        stroke-dasharray: 90, 150;
        stroke-dashoffset: -35;
    }
    100% {
        stroke-dasharray: 90, 150;
        stroke-dashoffset: -124;
    }
}

/* ========================================
   MESSAGES DE FORMULAIRE
   ======================================== */

.form-message {
    padding: 12px 16px;
    border-radius: var(--border-radius-md);
    font-size: var(--fs-sm);
    text-align: center;
    margin: 0;
    display: none;
}

.form-message.success {
    display: block;
    background: #d1fae5;
    color: #065f46;
    border: 1px solid #6ee7b7;
}

.form-message.error {
    display: block;
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #fca5a5;
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

@media (max-width: 768px) {
    .avis-clients-wrapper {
        padding: var(--spacing-xl) 0;
    }
    
    .avis-clients-wrapper .decor {
        display: none;
    }
    
    .avis-carousel-wrapper {
        padding: 0 50px;
    }
    
    .avis-card {
        padding: var(--spacing-md);
    }
    
    .avis-avatar {
        width: 45px;
        height: 45px;
        font-size: var(--fs-md);
    }
    
    .carousel-btn {
        width: 36px;
        height: 36px;
    }
    
    .carousel-btn svg {
        width: 18px;
        height: 18px;
    }
    
    .avis-form-wrapper {
        padding: var(--spacing-md);
    }
    
    .rating-input {
        font-size: 1.5rem;
        justify-content: center;
    }
    
    .submit-btn {
        padding: 12px 24px;
    }
}

@media (max-width: 480px) {
    .avis-clients-wrapper {
        padding: var(--spacing-lg) 0;
    }
    
    .avis-carousel-wrapper {
        padding: 0 40px;
    }
    
    .avis-card {
        padding: var(--spacing-sm);
    }
    
    .carousel-btn {
        width: 32px;
        height: 32px;
    }
    
    .avis-form-wrapper {
        padding: var(--spacing-sm);
    }
    
    .rating-input {
        font-size: 1.25rem;
    }
}