/* ===========================================
   LUMIÈRE Nail Atelier - Components
   =========================================== */

/* ========== BUTTONS ========== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn svg {
    transition: transform var(--transition-base);
}

.btn:hover svg {
    transform: translateX(4px);
}

.btn--sm {
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-xs);
}

.btn--lg {
    padding: var(--space-4) var(--space-8);
    font-size: var(--text-base);
}

.btn--full {
    width: 100%;
}

.btn--primary {
    background: var(--color-primary);
    color: var(--color-white);
    box-shadow: var(--shadow-md);
}

.btn--primary:hover {
    background: var(--color-primary-dark);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

.btn--outline {
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn--outline:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
}

.btn--ghost {
    background: transparent;
    color: var(--color-primary);
}

.btn--ghost:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

/* ========== CARDS ========== */
.card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-slow);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

/* ========== FORMS ========== */
.form-group {
    margin-bottom: var(--space-6);
}

.form-row {
    display: grid;
    gap: var(--space-6);
}

@media (min-width: 640px) {
    .form-row {
        grid-template-columns: repeat(2, 1fr);
    }
}

.form-group--full {
    grid-column: 1 / -1;
}

.form-group label {
    display: block;
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-text);
    margin-bottom: var(--space-2);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--space-4);
    font-size: var(--text-base);
    color: var(--color-text);
    background: var(--color-cream);
    border: 2px solid transparent;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-text-lighter);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-primary);
    background: var(--color-white);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23666' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--space-4) center;
    padding-right: var(--space-12);
}

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

/* ========== SERVICE CARDS ========== */
.service-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-slow);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-6);
    background: var(--color-cream);
    border-radius: var(--radius-full);
    color: var(--color-primary);
    transition: all var(--transition-base);
}

.service-card:hover .service-card__icon {
    background: var(--color-primary);
    color: var(--color-white);
    transform: scale(1.1);
}

.service-card__title {
    font-size: var(--text-xl);
    margin-bottom: var(--space-3);
}

.service-card__description {
    font-size: var(--text-sm);
    color: var(--color-text-light);
    margin-bottom: var(--space-4);
    line-height: var(--leading-relaxed);
}

.service-card__price {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: var(--font-semibold);
    color: var(--color-primary);
}

/* ========== TESTIMONIAL CARDS ========== */
.testimonial-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-md);
    position: relative;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: var(--space-4);
    right: var(--space-6);
    font-family: var(--font-heading);
    font-size: 6rem;
    color: var(--color-cream);
    line-height: 1;
    pointer-events: none;
}

.testimonial-card__stars {
    display: flex;
    gap: var(--space-1);
    margin-bottom: var(--space-4);
}

.testimonial-card__text {
    font-size: var(--text-base);
    color: var(--color-text);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-6);
    position: relative;
    z-index: 1;
}

.testimonial-card__author {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.testimonial-card__avatar {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
    overflow: hidden;
}

.testimonial-card__avatar svg {
    width: 100%;
    height: 100%;
}

.testimonial-card__author h4 {
    font-family: var(--font-body);
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    margin-bottom: var(--space-1);
}

.testimonial-card__author p {
    font-size: var(--text-sm);
    color: var(--color-text-lighter);
    margin: 0;
}

/* ========== PRICING CARDS ========== */
.pricing-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-md);
    text-align: center;
    position: relative;
    transition: all var(--transition-slow);
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.pricing-card--featured {
    background: var(--color-dark);
    color: var(--color-white);
    transform: scale(1.05);
    z-index: 1;
}

.pricing-card--featured:hover {
    transform: scale(1.05) translateY(-4px);
}

.pricing-card__badge {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--color-accent);
    color: var(--color-dark);
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wider);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
}

.pricing-card__header {
    margin-bottom: var(--space-6);
}

.pricing-card__title {
    font-size: var(--text-2xl);
    margin-bottom: var(--space-2);
}

.pricing-card--featured .pricing-card__title {
    color: var(--color-white);
}

.pricing-card__subtitle {
    font-size: var(--text-sm);
    color: var(--color-text-light);
    margin: 0;
}

.pricing-card--featured .pricing-card__subtitle {
    color: var(--color-tan);
}

.pricing-card__price {
    margin-bottom: var(--space-6);
}

.pricing-card__currency {
    font-size: var(--text-xl);
    font-weight: var(--font-semibold);
    vertical-align: top;
}

.pricing-card--featured .pricing-card__currency {
    color: var(--color-primary);
}

.pricing-card__amount {
    font-family: var(--font-heading);
    font-size: var(--text-6xl);
    font-weight: var(--font-bold);
    line-height: 1;
}

.pricing-card--featured .pricing-card__amount {
    color: var(--color-white);
}

.pricing-card__features {
    text-align: left;
    margin-bottom: var(--space-8);
}

.pricing-card__features li {
    padding: var(--space-3) 0;
    padding-left: var(--space-8);
    position: relative;
    font-size: var(--text-sm);
    border-bottom: 1px solid var(--color-cream);
}

.pricing-card--featured .pricing-card__features li {
    border-bottom-color: rgba(255,255,255,0.1);
}

.pricing-card__features li:last-child {
    border-bottom: none;
}

.pricing-card__features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 20 20' fill='none'%3E%3Ccircle cx='10' cy='10' r='9' stroke='%23D4A574' stroke-width='1.5'/%3E%3Cpath d='M6 10l3 3 5-6' stroke='%23D4A574' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-size: contain;
}

.pricing-card__feature--disabled {
    color: var(--color-text-lighter);
    text-decoration: line-through;
}

.pricing-card__feature--disabled::before {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 20 20' fill='none'%3E%3Ccircle cx='10' cy='10' r='9' stroke='%23999' stroke-width='1.5'/%3E%3Cpath d='M7 13l6-6M13 13l-6-6' stroke='%23999' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
}

/* ========== FEATURE CARDS ========== */
.feature-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-slow);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.feature-card__number {
    font-family: var(--font-heading);
    font-size: var(--text-4xl);
    font-weight: var(--font-bold);
    color: var(--color-cream);
    margin-bottom: var(--space-4);
}

.feature-card__title {
    font-size: var(--text-xl);
    margin-bottom: var(--space-3);
}

.feature-card__text {
    font-size: var(--text-sm);
    color: var(--color-text-light);
    line-height: var(--leading-relaxed);
    margin: 0;
}

/* ========== STAT CARDS ========== */
.stat-card {
    text-align: center;
    padding: var(--space-8);
}

.stat-card__number {
    font-family: var(--font-heading);
    font-size: var(--text-5xl);
    font-weight: var(--font-bold);
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: var(--space-2);
}

@media (min-width: 768px) {
    .stat-card__number {
        font-size: var(--text-6xl);
    }
}

.stat-card__label {
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wider);
}

/* ========== GALLERY ========== */
.gallery__filter {
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-text-light);
    background: transparent;
    border: 2px solid transparent;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-base);
}

.gallery__filter:hover,
.gallery__filter.active {
    color: var(--color-primary);
    border-color: var(--color-primary);
    background: var(--color-white);
}

.gallery__item {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    cursor: pointer;
    transition: all var(--transition-slow);
}

.gallery__item:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-xl);
}

.gallery__item svg {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gallery__item.hidden {
    display: none;
}

/* ========== FAQ ACCORDION ========== */
.faq__item {
    border-bottom: 1px solid var(--color-cream);
}

.faq__item:last-child {
    border-bottom: none;
}

.faq__question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-5) 0;
    text-align: left;
    font-size: var(--text-base);
    font-weight: var(--font-medium);
    color: var(--color-text);
    cursor: pointer;
    transition: color var(--transition-base);
}

.faq__question:hover {
    color: var(--color-primary);
}

.faq__icon {
    flex-shrink: 0;
    color: var(--color-primary);
    transition: transform var(--transition-base);
}

.faq__item.active .faq__icon {
    transform: rotate(45deg);
}

.faq__answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow);
}

.faq__item.active .faq__answer {
    max-height: 500px;
}

.faq__answer p {
    padding-bottom: var(--space-5);
    font-size: var(--text-base);
    color: var(--color-text-light);
    line-height: var(--leading-relaxed);
}

/* ========== NEWSLETTER ========== */
.newsletter__input-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

@media (min-width: 640px) {
    .newsletter__input-group {
        flex-direction: row;
    }
}

.newsletter__input-group input {
    flex: 1;
    padding: var(--space-4) var(--space-6);
    font-size: var(--text-base);
    color: var(--color-text);
    background: var(--color-white);
    border: 2px solid transparent;
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

.newsletter__input-group input:focus {
    border-color: var(--color-primary);
}

.newsletter__input-group .btn {
    flex-shrink: 0;
}

.newsletter__privacy {
    font-size: var(--text-xs);
    color: var(--color-text-lighter);
    margin-top: var(--space-4);
}

/* ========== ALERTS / NOTIFICATIONS ========== */
.alert {
    padding: var(--space-4) var(--space-6);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-6);
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.alert--success {
    background: rgba(76, 175, 80, 0.1);
    color: var(--color-success);
}

.alert--error {
    background: rgba(229, 57, 53, 0.1);
    color: var(--color-error);
}

.alert--warning {
    background: rgba(255, 193, 7, 0.1);
    color: var(--color-warning);
}