/* ============================================
   GREENSPARK — components.css
   Composants réutilisables
   ============================================ */

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 12px 28px;
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: 600;
    line-height: 1;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    text-decoration: none;
    transition: all var(--duration-normal) var(--ease-fluent);
    -webkit-user-select: none;
    user-select: none;
    white-space: nowrap;
}

.btn svg {
    width: 18px;
    height: 18px;
}

.btn--primary {
    background: var(--color-accent);
    color: var(--color-text-inverse);
    box-shadow: var(--shadow-accent);
}

.btn--primary:hover {
    background: var(--color-accent-light);
    color: var(--color-text-inverse);
    box-shadow: 0 6px 20px rgba(153, 0, 51, 0.35);
    transform: translateY(-1px);
}

.btn--primary:active {
    background: var(--color-accent-dark);
    transform: translateY(0);
    box-shadow: var(--shadow-accent);
}

.btn--outline {
    background: transparent;
    color: var(--color-accent);
    border: 2px solid var(--color-accent);
    padding: 10px 26px;
}

.btn--outline:hover {
    background: var(--color-accent);
    color: var(--color-text-inverse);
    transform: translateY(-1px);
}

.btn--ghost {
    background: transparent;
    color: var(--color-accent);
    padding: 10px 20px;
}

.btn--ghost:hover {
    background: var(--color-accent-subtle);
}

.btn--white {
    background: rgba(255, 255, 255, 0.15);
    color: var(--color-text-inverse);
    border: 1px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.btn--white:hover {
    background: rgba(255, 255, 255, 0.25);
    color: var(--color-text-inverse);
    transform: translateY(-1px);
}

.btn--sm {
    padding: 8px 18px;
    font-size: var(--font-size-sm);
}

.btn--lg {
    padding: 16px 36px;
    font-size: var(--font-size-lg);
}

/* --- Carousel --- */
.carousel {
    position: relative;
    overflow: hidden;
}

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

.carousel__track {
    display: flex;
    transition: transform var(--duration-slow) var(--ease-fluent);
    will-change: transform;
}

.carousel__slide {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel__arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-4);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    color: var(--color-text);
    transition: all var(--duration-fast) var(--ease-fluent);
    font-family: var(--font-family);
    font-size: var(--font-size-lg);
    line-height: 1;
    padding: 0;
}

.carousel__arrow:hover {
    background: var(--color-accent);
    color: var(--color-text-inverse);
    border-color: var(--color-accent);
    box-shadow: var(--shadow-accent);
}

.carousel__arrow--prev {
    left: -20px;
}

.carousel__arrow--next {
    right: -20px;
}

.carousel__dots {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
}

.carousel__dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-border-strong);
    border: none;
    cursor: pointer;
    padding: 0;
    transition: all var(--duration-fast) var(--ease-fluent);
}

.carousel__dot.active {
    width: 24px;
    border-radius: 4px;
    background: var(--color-accent);
}

/* --- Badge / Tag --- */
.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: 4px 12px;
    font-size: var(--font-size-xs);
    font-weight: 600;
    border-radius: 100px;
    background: var(--color-accent-subtle);
    color: var(--color-accent);
}

.badge--filled {
    background: var(--color-accent);
    color: var(--color-text-inverse);
}

/* --- Divider --- */
.divider {
    width: 60px;
    height: 3px;
    background: var(--color-accent);
    border-radius: 2px;
    margin: var(--space-md) 0;
}

.divider--center {
    margin-left: auto;
    margin-right: auto;
}

/* --- Icon with background --- */
.icon-box {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background: var(--color-accent-subtle);
    color: var(--color-accent);
}

.icon-box--sm {
    width: 36px;
    height: 36px;
}

.icon-box--md {
    width: 48px;
    height: 48px;
}

.icon-box--lg {
    width: 64px;
    height: 64px;
}

.icon-box svg {
    width: 50%;
    height: 50%;
}

/* --- Animated Counter --- */
.counter {
    font-variant-numeric: tabular-nums;
}

/* --- Acrylic Overlay --- */
.acrylic {
    background: rgba(255, 255, 255, 0.72);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
}

/* --- Fluent Reveal Highlight --- */
.reveal-highlight {
    position: relative;
    overflow: hidden;
}

.reveal-highlight::after {
    content: '';
    position: absolute;
    top: var(--mouse-y, -100px);
    left: var(--mouse-x, -100px);
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, rgba(153, 0, 51, 0.06) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--duration-fast);
}

.reveal-highlight:hover::after {
    opacity: 1;
}

/* --- Scroll indicator --- */
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-text-tertiary);
    font-size: var(--font-size-xs);
    animation: scrollBounce 2s infinite;
}

.scroll-indicator__mouse {
    width: 24px;
    height: 38px;
    border: 2px solid var(--color-text-tertiary);
    border-radius: 12px;
    position: relative;
}

.scroll-indicator__mouse::before {
    content: '';
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--color-text-tertiary);
    border-radius: 2px;
    animation: scrollDot 2s infinite;
}

@keyframes scrollBounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

@keyframes scrollDot {
    0%, 100% { opacity: 1; top: 6px; }
    50% { opacity: 0.3; top: 14px; }
}

/* --- Number animation --- */
@keyframes countUp {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* --- Section decorative lines --- */
.section-deco {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
    overflow: hidden;
}

.section-deco::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--color-accent-ghost) 0%, transparent 70%);
    border-radius: 50%;
}

/* --- Blog Cards --- */
.blog__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.blog-card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-2);
    border: 1px solid var(--color-border);
    transition: box-shadow var(--duration-normal) var(--ease-fluent),
                transform var(--duration-normal) var(--ease-fluent);
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    box-shadow: var(--shadow-8);
    transform: translateY(-4px);
}

/* Staggered blog cards: middle card elevated */
.blog__grid--staggered .blog-card {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 1.2s var(--ease-fluent),
                transform 1.2s var(--ease-fluent),
                box-shadow var(--duration-normal) var(--ease-fluent);
}

.blog__grid--staggered .blog-card:nth-child(2) {
    margin-top: -30px;
}

.blog__grid--staggered.revealed .blog-card:nth-child(2) {
    opacity: 1;
    transform: translateY(-30px);
    transition-delay: 0s;
}

.blog__grid--staggered.revealed .blog-card:nth-child(1) {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.4s;
}

.blog__grid--staggered.revealed .blog-card:nth-child(3) {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.4s;
}

.blog__grid--staggered.revealed .blog-card:hover {
    transform: translateY(-4px);
}

.blog__grid--staggered.revealed .blog-card:nth-child(2):hover {
    transform: translateY(-34px);
}

.blog-card__image {
    aspect-ratio: 16 / 9;
    background: var(--color-surface-alt);
    overflow: hidden;
}

.blog-card__placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-tertiary);
}

.blog-card__body {
    padding: var(--space-xl);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.blog-card__body .badge {
    align-self: flex-start;
    margin-bottom: var(--space-md);
}

.blog-card__body h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-sm);
    line-height: 1.4;
}

.blog-card__body p {
    font-size: var(--font-size-sm);
    flex: 1;
}

.blog-card__meta {
    display: flex;
    justify-content: space-between;
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
    padding-top: var(--space-md);
    border-top: 1px solid var(--color-border);
    margin-top: auto;
}

/* Blog responsive */
@media (max-width: 1024px) {
    .blog__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .blog__grid {
        grid-template-columns: 1fr;
    }
}

/* --- Blog Compact (homepage announce) --- */
.blog__grid--compact {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    margin-top: var(--space-lg);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.blog-compact {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.7rem 1rem;
    background: rgba(255, 255, 255, 0.12);
    border-radius: 8px;
    text-decoration: none;
    color: #fff;
    transition: background 0.2s ease, transform 0.15s ease;
}

.blog-compact:hover {
    background: rgba(255, 255, 255, 0.22);
    transform: translateX(4px);
}

.blog-compact__badge {
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    white-space: nowrap;
    flex-shrink: 0;
}

.blog-compact__badge--newsletter {
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
}

.blog-compact__badge--linkedin {
    background: #0a66c2;
    color: #fff;
}

.blog-compact__title {
    flex: 1;
    font-size: 0.9rem;
    font-weight: 500;
    line-height: 1.3;
}

.blog-compact__arrow {
    font-size: 1.1rem;
    opacity: 0.6;
    flex-shrink: 0;
    transition: opacity 0.2s;
}

.blog-compact:hover .blog-compact__arrow {
    opacity: 1;
}

@media (max-width: 600px) {
    .blog__grid--compact {
        max-width: 100%;
    }
    .blog-compact__title {
        font-size: 0.8rem;
    }
}

/* ============================================
   DEMO PAGE
   ============================================ */
.demo-page {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: start;
}

.demo-page__back {
    display: inline-block;
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-xl);
}

.demo-page__back:hover {
    color: var(--color-accent);
}

.demo-page__info h1 {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--space-lg);
}

.demo-page__lead {
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-2xl);
}

.demo-page__benefits {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.demo-page__benefit {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.demo-page__benefit strong {
    display: block;
    font-size: var(--font-size-base);
}

.demo-page__benefit span {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.demo-page__form-wrapper {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-8);
    border: 1px solid var(--color-border);
}

/* Demo form steps */
.demo-form__steps {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-2xl);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--color-border);
}

.demo-form__step {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    flex: 1;
    opacity: 0.4;
    transition: opacity var(--duration-normal);
}

.demo-form__step.active,
.demo-form__step.completed {
    opacity: 1;
}

.demo-form__step-num {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--color-surface-alt);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-sm);
    font-weight: 600;
    flex-shrink: 0;
}

.demo-form__step.active .demo-form__step-num {
    background: var(--color-accent);
    color: var(--color-text-inverse);
}

.demo-form__step.completed .demo-form__step-num {
    background: #28a745;
    color: white;
}

.demo-form__step-label {
    font-size: var(--font-size-xs);
    font-weight: 500;
}

.demo-form__panel {
    display: none;
}

.demo-form__panel.active {
    display: block;
}

.demo-form__panel h3 {
    margin-bottom: var(--space-xl);
}

.demo-form__actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--space-xl);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border);
}

.demo-form__success {
    text-align: center;
    padding: var(--space-2xl) 0;
}

.demo-form__success-icon {
    color: #28a745;
    margin-bottom: var(--space-lg);
}

.demo-form__success h3 {
    margin-bottom: var(--space-md);
}

/* Checkbox grid */
.checkbox-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
}

.checkbox-card {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--duration-fast);
    font-size: 0.78rem;
    line-height: 1.3;
}

.checkbox-card input[type="checkbox"] {
    display: none;
}

.checkbox-card:hover {
    border-color: var(--color-accent);
}

.checkbox-card input:checked + .checkbox-card__label {
    color: var(--color-accent);
    font-weight: 600;
}

.checkbox-card:has(input:checked) {
    border-color: var(--color-accent);
    background: var(--color-accent-subtle);
}

.checkbox-grid__category {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: var(--space-md);
    margin-bottom: 4px;
    padding-bottom: 2px;
    border-bottom: 1px solid var(--color-border);
}

.checkbox-grid__category:first-of-type {
    margin-top: 0;
}

/* Partner checkbox cards with logos */
.checkbox-grid--partners {
    grid-template-columns: repeat(3, 1fr);
}

.checkbox-card--partner {
    min-height: 70px;
    align-items: center;
    justify-content: center;
}

.checkbox-card--partner .checkbox-card__label {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: var(--space-sm);
}

.checkbox-card__logo {
    max-width: 100%;
    max-height: 40px;
    object-fit: contain;
    filter: grayscale(30%);
    opacity: 0.85;
    transition: all 0.2s ease;
}

.checkbox-card--partner:has(input:checked) .checkbox-card__logo {
    filter: grayscale(0);
    opacity: 1;
}

[data-theme="dark"] .checkbox-card__logo {
    filter: grayscale(30%) brightness(1.2);
}

[data-theme="dark"] .checkbox-card--partner:has(input:checked) .checkbox-card__logo {
    filter: brightness(1.2);
}

@media (max-width: 768px) {
    .demo-page {
        grid-template-columns: 1fr;
    }
    .demo-form__steps {
        gap: var(--space-xs);
    }
    .demo-form__step-label {
        display: none;
    }
    .checkbox-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .checkbox-grid.checkbox-grid--partners {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ============================================
   SOLUTION PAGES
   ============================================ */
.solution-hero {
    padding: calc(var(--nav-height) + var(--space-3xl)) 0 var(--space-3xl);
    background: linear-gradient(160deg, var(--color-bg) 0%, var(--color-accent-ghost) 100%);
}

.solution-hero__back {
    display: inline-block;
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-xl);
}

.solution-hero__back:hover {
    color: var(--color-accent);
}

.solution-hero__content {
    max-width: 700px;
}

.solution-hero__content h1 {
    font-size: var(--font-size-4xl);
    margin: var(--space-md) 0 var(--space-lg);
}

.solution-hero__lead {
    font-size: var(--font-size-xl);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-2xl);
    line-height: 1.6;
}

.solution-stats {
    display: flex;
    justify-content: center;
    gap: var(--space-3xl);
    text-align: center;
}

.solution-stat__number {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: var(--space-xs);
}

.solution-stat__label {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.advantage-card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-2);
    border: 1px solid var(--color-border);
    transition: box-shadow var(--duration-normal) var(--ease-fluent),
                transform var(--duration-normal) var(--ease-fluent);
}

.advantage-card:hover {
    box-shadow: var(--shadow-8);
    transform: translateY(-3px);
}

.advantage-card__icon {
    width: 48px;
    height: 48px;
    background: var(--color-accent-subtle);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent);
    margin-bottom: var(--space-lg);
}

.advantage-card__icon svg {
    width: 24px;
    height: 24px;
}

.advantage-card h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-sm);
}

.advantage-card p {
    font-size: var(--font-size-sm);
    margin-bottom: 0;
}

/* Solution page logos with images */
.reference-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 8px;
    border-radius: var(--radius-sm);
}

@media (max-width: 768px) {
    .advantages-grid {
        grid-template-columns: 1fr;
    }
    .solution-stats {
        flex-direction: column;
        gap: var(--space-xl);
    }
}

/* ============================================
   MODAL — Function Details Overlay
   ============================================ */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-xl);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--duration-normal) var(--ease-fluent),
                visibility var(--duration-normal);
}

.modal-overlay.open {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-16);
    max-width: 600px;
    width: 100%;
    max-height: 85vh;
    overflow-y: auto;
    transform: translateY(20px) scale(0.97);
    transition: transform var(--duration-normal) var(--ease-fluent);
    position: relative;
}

.modal-overlay.open .modal {
    transform: translateY(0) scale(1);
}

.modal__header {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    padding: var(--space-2xl) var(--space-2xl) var(--space-lg);
    border-bottom: 1px solid var(--color-border);
}

.modal__icon {
    width: 56px;
    height: 56px;
    background: var(--color-accent-subtle);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent);
    flex-shrink: 0;
}

.modal__icon svg {
    width: 28px;
    height: 28px;
}

.modal__header h2 {
    font-size: var(--font-size-2xl);
    margin: 0;
}

.modal__close {
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    border: none;
    background: var(--color-surface-alt);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    color: var(--color-text-secondary);
    transition: background var(--duration-fast), color var(--duration-fast);
    font-family: var(--font-family);
    line-height: 1;
}

.modal__close:hover {
    background: var(--color-accent-subtle);
    color: var(--color-accent);
}

.modal__body {
    padding: var(--space-xl) var(--space-2xl);
}

.modal__body p {
    font-size: var(--font-size-base);
    line-height: 1.7;
}

.modal__features {
    list-style: none;
    padding: 0;
    margin: var(--space-lg) 0;
}

.modal__features li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    padding: var(--space-sm) 0;
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.modal__features li::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--color-accent);
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: 7px;
}

.modal__footer {
    padding: var(--space-lg) var(--space-2xl) var(--space-2xl);
    border-top: 1px solid var(--color-border);
    display: flex;
    gap: var(--space-md);
}

@media (max-width: 600px) {
    .modal {
        max-height: 95vh;
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        align-self: flex-end;
    }
    .modal-overlay {
        padding: 0;
        align-items: flex-end;
    }
}

/* ============================================
   BLOG — Filters, Badges & Card Variants
   ============================================ */
.blog__filters {
    display: flex;
    gap: var(--space-sm);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--space-3xl);
}

.blog__filter {
    padding: var(--space-sm) var(--space-lg);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    font-weight: 500;
    background: var(--color-surface);
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border-strong);
    border-radius: 100px;
    cursor: pointer;
    transition: all var(--duration-fast) var(--ease-fluent);
}

.blog__filter:hover {
    color: var(--color-accent);
    border-color: var(--color-accent);
    background: var(--color-accent-subtle);
}

.blog__filter.active {
    background: var(--color-accent);
    color: #ffffff;
    border-color: var(--color-accent);
}

/* Blog card colored image variants */
.blog-card__image--accent {
    background: linear-gradient(135deg, var(--color-accent-dark) 0%, var(--color-accent) 100%);
}

.blog-card__image--accent .blog-card__icon {
    color: rgba(255, 255, 255, 0.9);
}

.blog-card__image--linkedin {
    background: linear-gradient(135deg, #0055a4 0%, #0077b5 100%);
}

.blog-card__image--linkedin .blog-card__icon {
    color: rgba(255, 255, 255, 0.9);
}

.blog-card__image--presse {
    background: linear-gradient(135deg, #2c3e50 0%, #3d566e 100%);
}

.blog-card__image--presse .blog-card__icon {
    color: rgba(255, 255, 255, 0.9);
}

/* Blog card with cover photo */
.blog-card__image--photo {
    position: relative;
    overflow: hidden;
    padding: 0;
}

.blog-card__cover {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.blog-card__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    padding: var(--space-xl);
}

/* Badge color variants */
.badge--newsletter {
    background: var(--color-accent-subtle);
    color: var(--color-accent);
}

.badge--linkedin {
    background: rgba(0, 119, 181, 0.1);
    color: #0077b5;
}

.badge--ia {
    background: rgba(107, 0, 40, 0.1);
    color: #6b0028;
}

.badge--presse {
    background: rgba(44, 62, 80, 0.1);
    color: #2c3e50;
}

/* Blog card as full clickable link */
a.blog-card--link {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    cursor: pointer;
    transition: box-shadow var(--duration-normal) var(--ease-fluent),
                transform var(--duration-normal) var(--ease-fluent);
}

a.blog-card--link:hover {
    color: inherit;
    box-shadow: var(--shadow-8);
    transform: translateY(-4px);
}

a.blog-card--link:hover .blog-card__link {
    color: var(--color-accent-light);
}

a.blog-card--link h3 {
    color: var(--color-text);
}

a.blog-card--link p {
    color: var(--color-text-secondary);
}

/* Blog card link text */
.blog-card__link {
    font-weight: 600;
    font-size: var(--font-size-sm);
    color: var(--color-accent);
    transition: color var(--duration-fast);
}

/* fadeIn animation for filter */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ============================================
   NEWSLETTER PAGE — Cards
   ============================================ */
.newsletter-card {
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-4);
    padding: var(--space-2xl);
    margin-bottom: var(--space-xl);
}

.newsletter-card--accent {
    background: linear-gradient(135deg, var(--color-accent-dark) 0%, var(--color-accent) 100%);
    text-align: center;
}

.newsletter-card__header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.newsletter-card__header h2 {
    font-size: var(--font-size-xl);
    color: var(--color-accent);
    margin: 0;
}

.newsletter-card__emoji {
    width: 36px;
    height: 36px;
    background: var(--color-accent);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

.newsletter-card p {
    color: var(--color-text-secondary);
    font-size: var(--font-size-base);
    line-height: 1.6;
}

.newsletter-card__linkedin {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    background: var(--color-surface-alt);
    border-radius: var(--radius-lg);
    padding: var(--space-md) var(--space-lg);
    margin-top: var(--space-lg);
    text-decoration: none;
    color: #0077b5;
    font-weight: 600;
    font-size: var(--font-size-base);
    transition: background var(--duration-fast);
}

.newsletter-card__linkedin:hover {
    background: var(--color-accent-subtle);
    color: #0055a4;
}

.newsletter-separator {
    background: var(--color-accent);
    color: #ffffff;
    text-align: center;
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-base);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: var(--space-xl);
}

/* ============================================
   MENTIONS LEGALES PAGE
   ============================================ */
.legal-content {
    max-width: 800px;
    margin: 0 auto;
}

.legal-block {
    margin-bottom: var(--space-2xl);
    padding-bottom: var(--space-2xl);
    border-bottom: 1px solid var(--color-border);
}

.legal-block:last-child {
    border-bottom: none;
}

.legal-section-title {
    font-size: var(--font-size-2xl);
    color: var(--color-accent);
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-md);
    border-bottom: 3px solid var(--color-accent);
}

.legal-block h2 {
    font-size: var(--font-size-xl);
    color: var(--color-accent-dark);
    margin-bottom: var(--space-lg);
}

.legal-block h3 {
    font-size: var(--font-size-lg);
    color: var(--color-accent-dark);
    margin-bottom: var(--space-md);
}

.legal-block p {
    font-size: var(--font-size-base);
    line-height: 1.8;
    margin-bottom: var(--space-md);
}

.legal-list {
    list-style: none;
    padding: 0;
    margin: var(--space-md) 0;
}

.legal-list li {
    padding: var(--space-sm) 0;
    padding-left: var(--space-lg);
    position: relative;
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
}

.legal-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    background: var(--color-accent);
    border-radius: 50%;
}

.legal-list li strong {
    color: var(--color-text);
}

/* Legal cards (hub page) */
.legal-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
    margin-top: var(--space-2xl);
}

.legal-card {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-2xl);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    text-decoration: none;
    color: var(--color-text);
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.legal-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.1);
    border-color: var(--color-accent);
}

.legal-card__icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(153, 0, 51, 0.08);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-lg);
    color: var(--color-accent);
}

.legal-card__title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--space-sm);
    color: var(--color-text);
}

.legal-card__desc {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-xl);
    flex: 1;
}

.legal-card__btn {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-accent);
    transition: gap 0.2s ease;
}

.legal-card:hover .legal-card__btn {
    text-decoration: underline;
}

/* Legal update date */
.legal-update {
    margin-top: var(--space-2xl);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

/* Legal back link */
.legal-back {
    display: inline-block;
    font-size: var(--font-size-sm);
    color: var(--color-accent);
    text-decoration: none;
    margin-bottom: var(--space-lg);
    transition: opacity 0.2s ease;
}

.legal-back:hover {
    opacity: 0.7;
    text-decoration: underline;
}

@media (max-width: 640px) {
    .legal-cards {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   TEMOIGNAGES PAGE
   ============================================ */
.testimonials__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
}

.testimonial-card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-4);
    border: 1px solid var(--color-border);
    position: relative;
    transition: box-shadow var(--duration-normal) var(--ease-fluent),
                transform var(--duration-normal) var(--ease-fluent);
}

.testimonial-card:hover {
    box-shadow: var(--shadow-8);
    transform: translateY(-3px);
}

.testimonial-card::before {
    content: '\201C';
    position: absolute;
    top: var(--space-lg);
    left: var(--space-xl);
    font-size: 4rem;
    line-height: 1;
    color: var(--color-accent);
    opacity: 0.15;
    font-family: Georgia, serif;
}

.testimonial-card__quote {
    font-size: var(--font-size-base);
    line-height: 1.8;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-xl);
    font-style: italic;
    position: relative;
    z-index: 1;
}

.testimonial-card__author {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    border-top: 1px solid var(--color-border);
    padding-top: var(--space-lg);
}

.testimonial-card__avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--color-accent-subtle);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent);
    font-weight: 700;
    font-size: var(--font-size-lg);
    flex-shrink: 0;
}

.testimonial-card__info strong {
    display: block;
    font-size: var(--font-size-base);
    color: var(--color-text);
}

.testimonial-card__info span {
    font-size: var(--font-size-sm);
    color: var(--color-text-tertiary);
}

.testimonial-card__stars {
    color: #f5a623;
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-md);
    letter-spacing: 2px;
}

@media (max-width: 768px) {
    .testimonials__grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   SUCCESS STORIES — Temoignages detailles
   ============================================ */
.success-story {
    max-width: 900px;
    margin: 0 auto;
}

.success-story__header {
    display: flex;
    align-items: center;
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

.success-story__logo {
    width: 140px;
    height: 140px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-4);
    border: 1px solid var(--color-border);
    flex-shrink: 0;
    background: var(--color-surface);
    display: flex;
    align-items: center;
    justify-content: center;
}

.success-story__logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: var(--space-sm);
}

.success-story__intro h2 {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--space-xs);
}

.success-story__subtitle {
    font-size: var(--font-size-base);
    color: var(--color-accent) !important;
    font-weight: 600;
    margin-bottom: 0 !important;
}

.success-story__stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
    margin-bottom: var(--space-2xl);
    padding: var(--space-xl);
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-2);
    border: 1px solid var(--color-border);
}

.success-story__stat {
    text-align: center;
}

.success-story__stat strong {
    display: block;
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: var(--space-xs);
}

.success-story__stat span {
    font-size: var(--font-size-sm);
    color: var(--color-text-tertiary);
}

.success-story__quotes {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
    margin-bottom: var(--space-2xl);
}

.success-story__quote {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    border-left: 4px solid var(--color-accent);
    box-shadow: var(--shadow-2);
    position: relative;
}

.success-story__quote p {
    font-size: var(--font-size-lg);
    font-style: italic;
    line-height: 1.7;
    color: var(--color-text);
    margin-bottom: var(--space-md);
}

.success-story__quote cite {
    display: block;
    font-style: normal;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-accent);
}

.success-story__body {
    padding: var(--space-xl) 0;
}

.success-story__body p {
    font-size: var(--font-size-lg);
    line-height: 1.8;
    color: var(--color-text-secondary);
}

.success-story__modules {
    margin-bottom: var(--space-2xl);
}

.success-story__modules h3 {
    font-size: var(--font-size-base);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-tertiary);
    margin-bottom: var(--space-md);
}

.success-story__tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.success-story__tag {
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    background: var(--color-accent-subtle);
    color: var(--color-accent);
    border-radius: 100px;
    font-size: var(--font-size-sm);
    font-weight: 500;
}

@media (max-width: 768px) {
    .success-story__header {
        flex-direction: column;
        text-align: center;
    }

    .success-story__stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .success-story__quotes {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   STORY OVERLAY — Temoignage plein ecran
   ============================================ */
.story-overlay {
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: var(--color-bg);
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    transform: translateY(30px);
    transition: opacity var(--duration-slow) var(--ease-fluent),
                visibility var(--duration-slow),
                transform var(--duration-slow) var(--ease-fluent);
}

.story-overlay.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.story-overlay__header {
    position: sticky;
    top: 0;
    z-index: 10;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-md) var(--space-xl);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.story-overlay__header-left {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.story-overlay__header-logo {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
    flex-shrink: 0;
}

.story-overlay__header-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.story-overlay__header-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text);
}

.story-overlay__close {
    width: 40px;
    height: 40px;
    border: none;
    background: var(--color-accent-subtle);
    border-radius: var(--radius-md);
    font-size: 1.5rem;
    color: var(--color-accent);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--duration-fast), color var(--duration-fast);
    flex-shrink: 0;
}

.story-overlay__close:hover {
    background: var(--color-accent);
    color: var(--color-text-inverse);
}

.story-overlay__content {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--space-3xl) var(--space-xl) var(--space-4xl);
}

/* Hero du temoignage */
.story-overlay__hero {
    text-align: center;
    margin-bottom: var(--space-3xl);
    padding-bottom: var(--space-2xl);
    border-bottom: 1px solid var(--color-border);
}

/* Video dans l'overlay */
.story-overlay__video {
    margin-bottom: var(--space-2xl);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-8);
    border: 1px solid var(--color-border);
    background: #000;
}

.story-overlay__video video {
    width: 100%;
    display: block;
}

.story-overlay__hero-logo {
    width: 100px;
    height: 100px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-4);
    border: 1px solid var(--color-border);
    margin: 0 auto var(--space-lg);
    background: var(--color-surface);
}

.story-overlay__hero-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: var(--space-xs);
}

.story-overlay__hero h1 {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--space-sm);
}

.story-overlay__hero p {
    font-size: var(--font-size-lg);
    color: var(--color-accent);
    font-weight: 600;
}

/* Section de contenu */
.story-overlay__section {
    margin-bottom: var(--space-2xl);
}

.story-overlay__section h2 {
    font-size: var(--font-size-xl);
    color: var(--color-accent-dark);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid var(--color-accent-subtle);
}

.story-overlay__section p {
    font-size: var(--font-size-base);
    line-height: 1.8;
    margin-bottom: var(--space-md);
    color: var(--color-text-secondary);
}

/* Citation dans l'overlay */
.story-overlay__quote {
    background: var(--color-surface);
    border-left: 4px solid var(--color-accent);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    padding: var(--space-xl);
    margin: var(--space-xl) 0;
    box-shadow: var(--shadow-2);
}

.story-overlay__quote p {
    font-size: var(--font-size-lg);
    font-style: italic;
    color: var(--color-text);
    line-height: 1.7;
    margin-bottom: var(--space-sm);
}

.story-overlay__quote cite {
    display: block;
    font-style: normal;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-accent);
}

/* Chiffres cles dans l'overlay */
.story-overlay__stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--space-md);
    margin: var(--space-xl) 0;
    padding: var(--space-xl);
    background: linear-gradient(135deg, var(--color-surface-warm) 0%, var(--color-surface) 100%);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

.story-overlay__stat {
    text-align: center;
}

.story-overlay__stat strong {
    display: block;
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-accent);
}

.story-overlay__stat span {
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

/* Tags modules dans l'overlay */
.story-overlay__modules {
    margin: var(--space-xl) 0;
}

.story-overlay__modules h3 {
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-tertiary);
    margin-bottom: var(--space-md);
}

.story-overlay__modules-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.story-overlay__module-tag {
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    background: var(--color-accent-subtle);
    color: var(--color-accent);
    border-radius: 100px;
    font-size: var(--font-size-sm);
    font-weight: 500;
}

/* Lien site client */
.story-overlay__link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
    padding: var(--space-sm) var(--space-lg);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-accent);
    transition: box-shadow var(--duration-fast), border-color var(--duration-fast);
}

.story-overlay__link:hover {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-4);
}

/* Dark mode overlay */
[data-theme="dark"] .story-overlay {
    background: var(--color-bg);
}

[data-theme="dark"] .story-overlay__header {
    background: rgba(30, 30, 36, 0.85);
    border-bottom-color: var(--color-border);
}

[data-theme="dark"] .story-overlay__quote {
    background: var(--color-surface);
}

[data-theme="dark"] .story-overlay__stats {
    background: linear-gradient(135deg, var(--color-surface-warm) 0%, var(--color-surface) 100%);
}

/* Responsive overlay */
@media (max-width: 768px) {
    .story-overlay__content {
        padding: var(--space-2xl) var(--space-md) var(--space-3xl);
    }

    .story-overlay__hero h1 {
        font-size: var(--font-size-2xl);
    }

    .story-overlay__stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .story-overlay__header-title {
        font-size: var(--font-size-sm);
    }
}