/* Feuille de style du Portail d'accueil d'ADD WITTE */

/* Navbar Navigation */
.navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: hsl(var(--bg-main) / 0.65);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid hsl(var(--border-color));
    padding: 1.25rem 0;
    transition: var(--transition-smooth);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-size: 1.6rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    background: linear-gradient(135deg, hsl(var(--primary)), hsl(var(--secondary)));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-menu {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 2.25rem;
}

.nav-menu a {
    color: hsl(var(--text-secondary));
    font-weight: 600;
    font-size: 0.95rem;
    position: relative;
    padding: 0.25rem 0;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, hsl(var(--primary)), hsl(var(--secondary)));
    transition: var(--transition-smooth);
    border-radius: 2px;
}

.nav-menu a:hover::after, .nav-menu a.active::after {
    width: 100%;
}

.nav-menu a:hover, .nav-menu a.active {
    color: hsl(var(--text-primary));
}

.nav-user {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.9rem;
    color: hsl(var(--text-secondary));
}

/* Boutons plus petits pour la barre de navigation */
.btn-sm {
    padding: 0.5rem 1.2rem;
    font-size: 0.85rem;
}

/* Hero Section */
.hero {
    min-height: 85vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 6rem 1.5rem;
    position: relative;
    overflow: hidden;
}

#hero-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.badge {
    background-color: hsl(var(--primary) / 0.1);
    border: 1px solid hsl(var(--primary) / 0.2);
    color: hsl(var(--primary));
    padding: 0.4rem 1.2rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: inline-block;
    margin-bottom: 1.5rem;
}

.hero-title {
    margin-bottom: 9rem; /* Laisse de l'espace pour l'animation 3D du slogan */
}

.logo-main-title {
    font-size: 5.5rem;
    font-weight: 900;
    letter-spacing: -0.05em;
    background: linear-gradient(135deg, hsl(var(--primary)), hsl(var(--secondary)));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
    text-shadow: 0 0 40px hsl(var(--primary) / 0.15);
}

@media (max-width: 768px) {
    .logo-main-title {
        font-size: 3.5rem;
    }
    .hero-title {
        margin-bottom: 7rem;
    }
}

.gradient-text {
    background: linear-gradient(135deg, hsl(var(--primary)), hsl(var(--secondary)));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.lead {
    font-size: 1.25rem;
    color: hsl(var(--text-secondary));
    margin-bottom: 2.5rem;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

/* Services / Applications Section */
.services {
    max-width: 1200px;
    margin: 0 auto;
    padding: 6rem 1.5rem;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.2rem;
    margin-bottom: 0.75rem;
}

.section-header p {
    color: hsl(var(--text-secondary));
    font-size: 1.05rem;
}

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

.service-card {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 1.25rem;
    height: 100%;
}

.card-icon {
    background-color: hsl(var(--primary) / 0.1);
    color: hsl(var(--primary));
    padding: 1rem;
    border-radius: 1rem;
    border: 1px solid hsl(var(--primary) / 0.2);
}

.service-card h3 {
    font-size: 1.4rem;
}

.service-card p {
    color: hsl(var(--text-secondary));
    font-size: 0.95rem;
    flex-grow: 1; /* Aligner le bouton en bas */
}

.service-card .btn {
    width: 100%;
    margin-top: 1rem;
}

/* Footer */
.footer {
    border-top: 1px solid hsl(var(--border-color));
    padding: 3rem 0;
    margin-top: 6rem;
    color: hsl(var(--text-muted));
    font-size: 0.9rem;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
}

.footer-links a {
    color: hsl(var(--text-muted));
}

.footer-links a:hover {
    color: hsl(var(--text-secondary));
}

/* Responsive */
@media (max-width: 768px) {
    .nav-menu {
        display: none; /* Simplifié pour le moment : menu hamburger à ajouter si besoin */
    }
    
    .hero {
        padding: 4rem 1.5rem;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }
    
    .footer-container {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }
}

/* FAQ / Centre d'aide */
.help-container {
    max-width: 900px;
    margin: 4rem auto;
    padding: 0 1.5rem;
}

.search-container {
    margin-bottom: 3rem;
    position: relative;
}

.search-input {
    width: 100%;
    padding: 1.2rem 1.5rem 1.2rem 3.5rem;
    font-size: 1.1rem;
    background-color: hsl(var(--bg-card-glass));
    border: 1px solid hsl(var(--border-color));
    border-radius: 1rem;
    color: hsl(var(--text-primary));
    backdrop-filter: blur(10px);
    transition: var(--transition-smooth);
    font-family: var(--font-family);
}

.search-input:focus {
    outline: none;
    border-color: hsl(var(--primary));
    box-shadow: 0 0 25px hsl(var(--primary) / 0.15);
}

.search-icon-wrapper {
    position: absolute;
    left: 1.25rem;
    top: 50%;
    transform: translateY(-50%);
    color: hsl(var(--text-muted));
    pointer-events: none;
    display: flex;
    align-items: center;
}

.faq-categories {
    display: flex;
    gap: 1rem;
    margin-bottom: 2.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.category-tab {
    padding: 0.6rem 1.5rem;
    border-radius: 50px;
    background: hsl(var(--bg-card-glass));
    border: 1px solid hsl(var(--border-color));
    color: hsl(var(--text-secondary));
    cursor: pointer;
    font-weight: 500;
    transition: var(--transition-smooth);
    font-family: var(--font-family);
}

.category-tab:hover, .category-tab.active {
    background: linear-gradient(135deg, hsl(var(--primary)), hsl(var(--secondary)));
    color: hsl(var(--bg-main));
    border-color: transparent;
    font-weight: 600;
    box-shadow: 0 5px 15px hsl(var(--primary) / 0.2);
}

.faq-group {
    display: none;
}

.faq-group.active {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1rem;
}

.faq-group.active:last-child {
    margin-bottom: 0;
}

.faq-category-badge {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.2rem 0.6rem;
    border-radius: 50px;
    background-color: hsl(var(--primary) / 0.1);
    color: hsl(var(--primary));
    border: 1px solid hsl(var(--primary) / 0.2);
    margin-right: 0.75rem;
    display: inline-block;
    vertical-align: middle;
}

.faq-item[data-category="id"] .faq-category-badge {
    background-color: hsl(var(--secondary) / 0.1);
    border-color: hsl(var(--secondary) / 0.2);
    color: hsl(var(--secondary));
}

.faq-item[data-category="general"] .faq-category-badge {
    background-color: hsl(var(--text-muted) / 0.15);
    border-color: hsl(var(--text-muted) / 0.25);
    color: hsl(var(--text-secondary));
}

.faq-item {
    border: 1px solid hsl(var(--border-color));
    border-radius: 0.75rem;
    background-color: hsl(var(--bg-card-glass));
    overflow: hidden;
    transition: var(--transition-smooth);
}

.faq-item:hover {
    border-color: hsl(var(--border-highlight));
}

.faq-question {
    padding: 1.25rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-weight: 600;
    user-select: none;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s cubic-bezier(0, 1, 0, 1);
    background-color: hsl(var(--bg-main) / 0.25);
    border-top: 1px solid transparent;
}

.faq-answer-content {
    padding: 1.5rem;
    color: hsl(var(--text-secondary));
}

.faq-answer-content p {
    margin-bottom: 1rem;
}

.faq-answer-content p:last-child {
    margin-bottom: 0;
}

.faq-item.open .faq-answer {
    max-height: 1000px;
    transition: max-height 0.5s cubic-bezier(1, 0, 1, 0);
    border-top: 1px solid hsl(var(--border-color));
}

.faq-toggle {
    transition: transform 0.3s ease;
    color: hsl(var(--text-muted));
    display: flex;
    align-items: center;
}

.faq-item.open .faq-toggle {
    transform: rotate(180deg);
    color: hsl(var(--primary));
}

/* Pages Produits (Marketing Layouts) */
.product-hero {
    padding: 8rem 1.5rem 4rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.product-hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    letter-spacing: -0.04em;
}

.product-badge {
    display: inline-block;
    padding: 0.4rem 1.2rem;
    border-radius: 50px;
    background-color: hsl(var(--primary) / 0.1);
    color: hsl(var(--primary));
    border: 1px solid hsl(var(--primary) / 0.2);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1.5rem;
}

.product-container {
    max-width: 1200px;
    margin: 0 auto 6rem;
    padding: 0 1.5rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    margin-top: 4rem;
}

.feature-card {
    text-align: left;
    height: 100%;
}

.feature-card h3 {
    margin-top: 1.25rem;
    font-size: 1.35rem;
    margin-bottom: 0.75rem;
}

.feature-card p {
    color: hsl(var(--text-secondary));
    font-size: 0.95rem;
    line-height: 1.6;
}

.product-showcase {
    margin: 6rem 0;
    text-align: center;
}

.product-cta {
    text-align: center;
    padding: 4rem 2rem;
    border-radius: 1.5rem;
    background: linear-gradient(135deg, hsl(var(--bg-card-glass)), hsl(var(--bg-main) / 0.3));
    border: 1px solid hsl(var(--border-color));
    max-width: 800px;
    margin: 6rem auto 4rem;
}

.product-cta h2 {
    font-size: 2.2rem;
    margin-bottom: 1rem;
    letter-spacing: -0.03em;
}

.product-cta p {
    color: hsl(var(--text-secondary));
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

@media (max-width: 768px) {
    .product-hero h1 {
        font-size: 2.5rem;
    }
    .product-cta h2 {
        font-size: 1.8rem;
    }
    .faq-categories {
        flex-direction: column;
        align-items: stretch;
    }
    .category-tab {
        text-align: center;
    }
}