/* ===== STYLES POUR LES PAGES DE FONCTIONNALITÉS ===== */

/* Amélioration des cartes de fonctionnalités */
.feature-card {
    background: white;
    border-radius: 1.5rem;
    padding: 2.5rem 2rem;
    text-align: center;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    height: 100%;
    border: 1px solid rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #03a9f5, #9556f5, #f023b6);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

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

.feature-icon {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    background: linear-gradient(135deg, #03a9f5, #9556f5);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem auto;
    color: white;
    font-size: 2.2rem;
    box-shadow: 0 8px 25px rgba(3, 169, 245, 0.3);
    transition: all 0.3s ease;
}

.feature-card:hover .feature-icon {
    transform: scale(1.1);
    box-shadow: 0 12px 35px rgba(3, 169, 245, 0.4);
}

.feature-card h5 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.3rem;
    font-weight: 700;
    color: #404854;
    margin-bottom: 1.5rem;
    transition: color 0.3s ease;
}

.feature-card:hover h5 {
    color: #03a9f5;
}

.feature-list-small {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: left;
}

.feature-list-small li {
    color: #696969;
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 0.5rem;
    padding-left: 1.5rem;
    position: relative;
}

.feature-list-small li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #03a9f5;
    font-weight: bold;
    font-size: 1.1rem;
}

/* Amélioration des cartes d'usage */
.usage-card {
    background: white;
    border-radius: 1.5rem;
    padding: 2.5rem 2rem;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    height: 100%;
    border: 1px solid rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
}

.usage-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #f023b6, #9556f5, #03a9f5);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.usage-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

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

.usage-card h3.subtitle {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.4rem;
    font-weight: 700;
    color: #404854;
    margin-bottom: 1.5rem;
    transition: color 0.3s ease;
}

.usage-card:hover h3.subtitle {
    color: #f023b6;
}

/* Amélioration des cartes de témoignages */
.testimonial-card {
    background: white;
    border-radius: 1.5rem;
    padding: 2.5rem 2rem;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    height: 100%;
    border: 1px solid rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 1rem;
    left: 2rem;
    font-size: 4rem;
    color: rgba(3, 169, 245, 0.1);
    font-family: serif;
    line-height: 1;
}

.testimonial-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.testimonial-card blockquote {
    font-size: 1.1rem;
    line-height: 1.6;
    color: #404854;
    margin-bottom: 1.5rem;
    font-style: italic;
    position: relative;
    z-index: 1;
}

.testimonial-card cite {
    font-weight: 600;
    color: #03a9f5;
    font-style: normal;
    display: block;
    text-align: right;
}

/* Amélioration des métriques */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.stat-item {
    text-align: center;
    padding: 1.5rem;
    background: linear-gradient(135deg, rgba(3, 169, 245, 0.1), rgba(149, 86, 245, 0.1));
    border-radius: 1rem;
    border: 1px solid rgba(3, 169, 245, 0.2);
}

.stat-item h3 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #03a9f5;
    margin-bottom: 0.5rem;
    font-family: 'Montserrat', sans-serif;
}

.stat-item p {
    color: #696969;
    font-size: 0.9rem;
    margin: 0;
    font-weight: 500;
}

/* Amélioration des listes de fonctionnalités */
.feature-list {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
}

.feature-list li {
    color: #696969;
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 1rem;
    padding-left: 2rem;
    position: relative;
}

.feature-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: #03a9f5;
    font-weight: bold;
    font-size: 1.2rem;
}

.feature-list li strong {
    color: #404854;
    font-weight: 600;
}

/* Amélioration des sections */
.section {
    padding: 5rem 0;
    position: relative;
}

.section.bg-light {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.section.bg-gradient-dark {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: white;
}

/* Amélioration des titres */
.title {
    font-family: 'Montserrat', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: #404854;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.section.bg-gradient-dark .title {
    color: white;
}

/* Amélioration des textes */
.text {
    font-size: 1.1rem;
    line-height: 1.6;
    color: #696969;
    margin-bottom: 1.5rem;
}

.section.bg-gradient-dark .text {
    color: rgba(255, 255, 255, 0.9);
}

/* Amélioration des images */
.image-block {
    position: relative;
    border-radius: 1.5rem;
    overflow: hidden;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.image-block:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.image-block img {
    border-radius: 1.5rem;
    transition: all 0.3s ease;
}

/* Amélioration des boutons CTA */
.cta-features {
    list-style: none;
    padding: 0;
    margin: 2rem 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
}

.cta-features li {
    background: linear-gradient(135deg, #03a9f5, #9556f5);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 2rem;
    font-weight: 600;
    font-size: 0.9rem;
    box-shadow: 0 4px 15px rgba(3, 169, 245, 0.3);
}

.cta-buttons .btn {
    background: linear-gradient(135deg, #03a9f5, #9556f5);
    border: none;
    color: white;
    font-weight: 600;
    padding: 1rem 2.5rem;
    border-radius: 3rem;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(3, 169, 245, 0.3);
}

.cta-buttons .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(3, 169, 245, 0.4);
}

/* Responsive */
@media (max-width: 768px) {
    .feature-card,
    .usage-card,
    .testimonial-card {
        padding: 2rem 1.5rem;
    }
    
    .title {
        font-size: 2rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .cta-features {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-features li {
        width: 100%;
        text-align: center;
    }
}

/* Animations WOW améliorées */
.wow.fadeInUp {
    animation-duration: 0.8s;
    animation-timing-function: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Effet de parallaxe subtil */
.parallax-bg {
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

/* Amélioration des breadcrumbs */
.breadcrumb-item {
    color: #03a9f5;
    font-weight: 500;
}

.breadcrumb-item.active {
    color: #696969;
}

/* Amélioration de la navigation */
.functionalities-subnav {
    background: white;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.functionalities-subnav .nav-link {
    color: #696969;
    font-weight: 500;
    transition: all 0.3s ease;
}

.functionalities-subnav .nav-link:hover,
.functionalities-subnav .nav-link.active {
    color: #03a9f5;
    background: rgba(3, 169, 245, 0.1);
}