/* ============================================
   Activity pages - Consulting, Development, Training
   Complements accueil.css (tokens, buttons, pricing cards).
   ============================================ */

.activity-page {
    padding-top: 70px;
}

/* --------------------------------------------
   Hero
   -------------------------------------------- */

.activity-hero {
    background: linear-gradient(135deg, var(--dark-blue) 0%, #1a2d4a 100%);
    color: var(--white);
    padding: 5rem 0 4rem;
    text-align: center;
}

.activity-hero-consulting {
    background: linear-gradient(135deg, var(--dark-blue) 0%, #1e3a8a 100%);
}

.activity-hero-dev {
    background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 60%, #155e75 100%);
}

.activity-hero-formation {
    background: linear-gradient(135deg, #0f172a 0%, #14532d 100%);
}

.activity-hero .section-tag {
    color: var(--accent-gold);
    background: rgba(212, 160, 58, 0.15);
    border-color: rgba(212, 160, 58, 0.3);
}

.activity-hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.25rem, 5vw, 3.5rem);
    font-weight: 800;
    color: var(--white);
    margin-bottom: 1.25rem;
    line-height: 1.15;
}

.activity-hero-subtitle {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.82);
    max-width: 760px;
    margin: 0 auto;
    line-height: 1.75;
}

.activity-hero-actions {
    display: flex;
    gap: 1.25rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 2.5rem;
}

/* --------------------------------------------
   Sections
   -------------------------------------------- */

.activity-section {
    padding: 5rem 0;
    background: var(--white);
}

.activity-section-alt {
    background: var(--warm-bg);
}

/* --------------------------------------------
   Offer cards
   -------------------------------------------- */

.offer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.offer-card {
    background: var(--white);
    border: 1px solid var(--border-gray);
    border-radius: 1.25rem;
    padding: 2rem;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
    transition: all var(--transition-base);
}

.activity-section-alt .offer-card {
    background: var(--white);
}

.offer-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.1);
}

.offer-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--dark-blue);
    margin: 1.25rem 0 0.75rem;
}

.offer-card p {
    font-size: 0.95rem;
    color: var(--secondary-gray);
    line-height: 1.7;
    margin: 0;
}

.offer-icon {
    width: 56px;
    height: 56px;
    border-radius: 0.875rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.offer-icon i {
    font-size: 1.4rem;
    color: var(--white);
}

.offer-icon-blue { background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 100%); }
.offer-icon-green { background: linear-gradient(135deg, #059669 0%, #047857 100%); }
.offer-icon-purple { background: linear-gradient(135deg, #7c3aed 0%, #6d28d9 100%); }
.offer-icon-gold { background: linear-gradient(135deg, #d4a03a 0%, #b8862b 100%); }

/* --------------------------------------------
   Process steps
   -------------------------------------------- */

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    list-style: none;
    padding: 0;
    margin: 0;
    counter-reset: step;
}

.process-step {
    position: relative;
    padding: 2rem 1.5rem 1.5rem;
    background: var(--white);
    border: 1px solid var(--border-gray);
    border-radius: 1rem;
}

.activity-section-alt .process-step {
    background: var(--white);
}

.process-number {
    position: absolute;
    top: -18px;
    left: 1.5rem;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--accent-gold);
    color: var(--white);
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(212, 160, 58, 0.35);
}

.process-step h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--dark-blue);
    margin: 0.5rem 0 0.75rem;
}

.process-step p {
    font-size: 0.92rem;
    color: var(--secondary-gray);
    line-height: 1.7;
    margin: 0;
}

/* --------------------------------------------
   Theme / driver tiles
   -------------------------------------------- */

.theme-grid,
.driver-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 2rem;
}

.theme-item,
.driver-item {
    text-align: center;
    padding: 1.5rem;
}

.theme-item i,
.driver-item i {
    font-size: 1.9rem;
    color: var(--accent-gold);
    margin-bottom: 1rem;
    display: block;
}

.theme-item h4,
.driver-item h4 {
    font-size: 1.02rem;
    font-weight: 700;
    color: var(--dark-blue);
    margin-bottom: 0.5rem;
}

.theme-item p,
.driver-item p {
    font-size: 0.9rem;
    color: var(--secondary-gray);
    line-height: 1.6;
    margin: 0;
}

/* --------------------------------------------
   Cross links
   -------------------------------------------- */

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

.crosslink-card {
    display: block;
    background: var(--white);
    border: 1px solid var(--border-gray);
    border-radius: 1rem;
    padding: 2rem;
    text-decoration: none;
    transition: all var(--transition-base);
}

.crosslink-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
    border-color: var(--accent-gold);
}

.crosslink-card i {
    font-size: 1.5rem;
    color: var(--accent-gold);
    margin-bottom: 1rem;
    display: block;
}

.crosslink-card h4 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--dark-blue);
    margin-bottom: 0.5rem;
}

.crosslink-card p {
    font-size: 0.92rem;
    color: var(--secondary-gray);
    margin: 0;
}

/* --------------------------------------------
   Project cards
   -------------------------------------------- */

.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.project-grid-compact {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.project-card {
    display: flex;
    flex-direction: column;
    background: var(--white);
    border: 1px solid var(--border-gray);
    border-radius: 1.25rem;
    overflow: hidden;
    text-decoration: none;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
    transition: all var(--transition-base);
}

.project-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.12);
}

.project-card-icon {
    height: 110px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--dark-blue) 0%, #1e3a5f 100%);
}

.project-card-icon i {
    font-size: 2.4rem;
    color: var(--white);
}

.project-card-body {
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.project-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 0.9rem;
}

.project-badge,
.project-status {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 0.25rem 0.7rem;
    border-radius: 2rem;
}

.project-badge {
    background: var(--light-blue);
    color: var(--primary-blue);
}

.project-status {
    background: var(--accent-gold-light);
    color: #8a6420;
    border: 1px solid rgba(212, 160, 58, 0.3);
}

.project-card-body h3 {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--dark-blue);
    margin-bottom: 0.4rem;
}

.project-card-tagline {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 0.75rem;
}

.project-card-summary {
    font-size: 0.92rem;
    color: var(--secondary-gray);
    line-height: 1.7;
    margin-bottom: 1.25rem;
}

.project-card-link {
    margin-top: auto;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--accent-gold);
}

.project-card-link i {
    font-size: 0.8rem;
    margin-left: 0.35rem;
    transition: transform var(--transition-fast);
}

.project-card:hover .project-card-link i {
    transform: translateX(4px);
}

/* Accent per project */
.project-accent-blue .project-card-icon { background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 100%); }
.project-accent-green .project-card-icon { background: linear-gradient(135deg, #065f46 0%, #059669 100%); }
.project-accent-gold .project-card-icon { background: linear-gradient(135deg, #b8862b 0%, #d4a03a 100%); }
.project-accent-purple .project-card-icon { background: linear-gradient(135deg, #5b21b6 0%, #7c3aed 100%); }
.project-accent-dark .project-card-icon { background: linear-gradient(135deg, #0f172a 0%, #334155 100%); }

/* --------------------------------------------
   Project page
   -------------------------------------------- */

.project-hero.project-accent-blue { background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 100%); }
.project-hero.project-accent-green { background: linear-gradient(135deg, #0f172a 0%, #065f46 100%); }
.project-hero.project-accent-gold { background: linear-gradient(135deg, #0f172a 0%, #8a6420 100%); }
.project-hero.project-accent-purple { background: linear-gradient(135deg, #0f172a 0%, #5b21b6 100%); }
.project-hero.project-accent-dark { background: linear-gradient(135deg, #0f172a 0%, #334155 100%); }

.project-breadcrumb {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.65);
    margin-bottom: 1.5rem;
}

.project-breadcrumb a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    font-weight: 600;
}

.project-breadcrumb a:hover {
    color: var(--accent-gold);
}

.project-breadcrumb i {
    font-size: 0.65rem;
    margin: 0 0.5rem;
}

.project-hero-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 1.5rem;
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
}

.project-hero-icon i {
    font-size: 1.9rem;
    color: var(--white);
}

.project-hero-meta {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 1.75rem;
}

.project-hero-meta .project-badge {
    background: rgba(255, 255, 255, 0.15);
    color: var(--white);
}

.project-hero-meta .project-status {
    background: rgba(212, 160, 58, 0.2);
    color: #f5d9a1;
    border-color: rgba(212, 160, 58, 0.4);
}

.project-layout {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(260px, 1fr);
    gap: 3rem;
    align-items: start;
}

.project-prose .section-title {
    text-align: left;
    font-size: clamp(1.6rem, 3vw, 2.1rem);
    margin-bottom: 1.5rem;
}

.project-prose p {
    font-size: 1.02rem;
    color: var(--secondary-gray);
    line-height: 1.85;
    margin-bottom: 1.25rem;
}

.project-aside {
    background: var(--warm-bg);
    border: 1px solid var(--border-gray);
    border-radius: 1rem;
    padding: 1.75rem;
    position: sticky;
    top: 90px;
}

.project-aside h3 {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--secondary-gray);
    margin-bottom: 1rem;
}

.stack-list {
    list-style: none;
    padding: 0;
    margin: 0 0 1.75rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.stack-list li {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--primary-blue);
    background: var(--light-blue);
    padding: 0.3rem 0.75rem;
    border-radius: 2rem;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.25rem;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 0.85rem;
    background: var(--white);
    border: 1px solid var(--border-gray);
    border-radius: 0.75rem;
    padding: 1.1rem 1.25rem;
    font-size: 0.95rem;
    color: var(--primary-gray);
    line-height: 1.6;
}

.feature-item i {
    color: var(--success-green);
    font-size: 1.05rem;
    margin-top: 0.15rem;
}

/* --------------------------------------------
   Closing CTA
   -------------------------------------------- */

.activity-cta {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--dark-blue) 0%, #1a2d4a 100%);
    color: var(--white);
    text-align: center;
}

.activity-cta h3 {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    margin-bottom: 1rem;
}

.activity-cta p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.8);
    max-width: 640px;
    margin: 0 auto 2.5rem;
    line-height: 1.75;
}

.activity-cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* --------------------------------------------
   Responsive
   -------------------------------------------- */

@media (max-width: 992px) {
    .project-layout {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .project-aside {
        position: static;
    }
}

@media (max-width: 768px) {
    .activity-hero {
        padding: 3.5rem 0 3rem;
    }

    .activity-section,
    .activity-cta {
        padding: 3.5rem 0;
    }

    .offer-grid,
    .project-grid,
    .process-steps,
    .crosslink-grid,
    .feature-grid {
        grid-template-columns: 1fr;
    }

    .activity-hero-actions .btn-primary,
    .activity-hero-actions .btn-secondary-dark,
    .activity-cta-buttons .btn-primary,
    .activity-cta-buttons .btn-secondary-dark {
        width: 100%;
        text-align: center;
    }
}