/* NovaAkili Audit & Consulting SARL - Styles personnalisés */

/* Variables CSS personnalisées */
:root {
    --naac-blue: #1e293b;
    --naac-gold: #eab308;
    --naac-light: #f8fafc;
    --night-blue: #0e134a;
}
.text-night-blue {
    color: var(--night-blue);
}
/* Styles pour le mode sombre */
.dark {
    color-scheme: dark;
}

.dark body {
    background-color: var(--naac-dark-bg);
    color: var(--naac-dark-text);
}

/* Header en mode sombre */
.dark header {
    background-color: rgba(15, 23, 42, 0.95);
    border-bottom-color: var(--naac-dark-border);
}

.dark .text-gray-900 {
    color: var(--naac-dark-text) !important;
}

.dark .text-gray-600 {
    color: var(--naac-dark-text-muted) !important;
}

.dark .text-gray-700 {
    color: var(--naac-dark-text-muted) !important;
}

.dark .text-gray-500 {
    color: #64748b !important;
}

/* Backgrounds en mode sombre */
.dark .bg-white {
    background-color: var(--naac-dark-surface) !important;
}

.dark .bg-gray-50 {
    background-color: var(--naac-dark-bg) !important;
}

.dark .bg-gray-100 {
    background-color: var(--naac-dark-surface-light) !important;
}

/* Bordures en mode sombre */
.dark .border-gray-200 {
    border-color: var(--naac-dark-border) !important;
}

.dark .border-gray-100 {
    border-color: var(--naac-dark-border) !important;
}

/* Sections spécifiques */
.dark #accueil {
    background: linear-gradient(135deg, var(--naac-dark-bg) 0%, var(--naac-dark-surface) 100%);
}

.dark #a-propos {
    background-color: var(--naac-dark-surface);
}

.dark #services {
    background-color: var(--naac-dark-bg);
}

.dark #equipe {
    background-color: var(--naac-dark-bg);
}

/* Cards et surfaces en mode sombre */
.dark .bg-white {
    background-color: var(--naac-dark-surface) !important;
    border-color: var(--naac-dark-border);
}

.dark .shadow-sm {
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
}

.dark .shadow-lg {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -2px rgba(0, 0, 0, 0.2);
}

/* Formulaires en mode sombre */
.dark input,
.dark textarea {
    background-color: var(--naac-dark-surface-light);
    border-color: var(--naac-dark-border);
    color: var(--naac-dark-text);
}

.dark input:focus,
.dark textarea:focus {
    border-color: var(--naac-gold);
    background-color: var(--naac-dark-surface);
}

.dark input::placeholder,
.dark textarea::placeholder {
    color: #64748b;
}

/* Hover states en mode sombre */
.dark .hover\\:bg-gray-50:hover {
    background-color: var(--naac-dark-surface-light) !important;
}

.dark .hover\\:bg-gray-100:hover {
    background-color: var(--naac-dark-surface-light) !important;
}

/* Dropdown et menus */
.dark .bg-white {
    background-color: var(--naac-dark-surface) !important;
    border-color: var(--naac-dark-border);
}

/* Footer en mode sombre */
.dark footer {
    background-color: var(--naac-dark-bg);
    border-top: 1px solid var(--naac-dark-border);
}

/* Styles de base */
html {
    scroll-behavior: smooth;
}

body {
    font-family: 'InterVariable', system-ui, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Animations personnalisées */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Styles pour les cartes de services */
.service-card {
    transition: all 0.3s ease;
}

.service-card:hover {
    transform: translateY(-4px);
}

/* Styles pour le header */
.header-blur {
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

/* Styles pour les boutons */
.btn-primary {
    background: linear-gradient(135deg, var(--naac-gold) 0%, #f59e0b 100%);
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 25px rgba(234, 179, 8, 0.3);
}

/* Styles pour les témoignages */
.testimonial-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    border: 1px solid rgba(234, 179, 8, 0.1);
}

/* Styles pour le formulaire */
.form-input:focus {
    border-color: var(--naac-gold);
    box-shadow: 0 0 0 3px rgba(234, 179, 8, 0.1);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
        line-height: 1.2;
    }
}

/* Styles pour les icônes */
.icon-container {
    background: linear-gradient(135deg, var(--naac-gold) 0%, #f59e0b 100%);
    transition: all 0.3s ease;
}

.service-card:hover .icon-container {
    transform: scale(1.1);
}

/* Styles pour le footer */
.footer-link {
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: var(--naac-gold);
}

/* Styles pour les sections */
.section-padding {
    padding-top: 6rem;
    padding-bottom: 6rem;
}

@media (min-width: 768px) {
    .section-padding {
        padding-top: 8rem;
        padding-bottom: 8rem;
    }
}

/* Styles pour le hero background */
.hero-bg {
    background: linear-gradient(135deg, #ffffff 0%, var(--naac-light) 100%);
    position: relative;
}

.hero-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="%23f1f5f9" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
    pointer-events: none;
}

/* Styles pour les animations d'entrée */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Styles pour les boutons de navigation des témoignages */
.testimonial-dot {
    transition: all 0.3s ease;
}

.testimonial-dot:hover {
    transform: scale(1.2);
}

/* Styles pour le menu mobile */
.mobile-menu {
    transition: all 0.3s ease;
}

.mobile-menu-enter {
    opacity: 0;
    transform: translateY(-10px);
}

.mobile-menu-enter-active {
    opacity: 1;
    transform: translateY(0);
}

.mobile-menu-exit {
    opacity: 1;
    transform: translateY(0);
}

.mobile-menu-exit-active {
    opacity: 0;
    transform: translateY(-10px);
}

/* Styles pour les liens de navigation */
.nav-link {
    position: relative;
    transition: color 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--naac-gold);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

/* Styles pour les cartes de services au survol */
.service-card:hover {
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

/* Styles pour le texte du hero */
.hero-text {
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Styles pour les icônes SVG */
.svg-icon {
    transition: all 0.3s ease;
}

.service-card:hover .svg-icon {
    transform: rotate(5deg);
}

/* Styles pour les sections avec background alterné */
.section-alt {
    background: linear-gradient(135deg, var(--naac-light) 0%, #ffffff 100%);
}

/* Styles pour les boutons secondaires */
.btn-secondary {
    border: 2px solid var(--naac-blue);
    color: var(--naac-blue);
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: var(--naac-blue);
    color: white;
    transform: translateY(-1px);
}

/* Styles pour les animations de chargement */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.animate-pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Styles pour les tooltips */
.tooltip {
    position: relative;
}

.tooltip::before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--naac-blue);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.tooltip:hover::before {
    opacity: 1;
}

/* Styles pour les messages de succès/erreur */
.message {
    padding: 1rem;
    border-radius: 0.5rem;
    margin: 1rem 0;
}

.message-success {
    background: #dcfce7;
    color: #166534;
    border: 1px solid #bbf7d0;
}

.message-error {
    background: #fef2f2;
    color: #dc2626;
    border: 1px solid #fecaca;
}

/* Styles pour les images responsives */
.responsive-image {
    width: 100%;
    height: auto;
    object-fit: cover;
}

/* Styles pour les gradients personnalisés */
.gradient-gold {
    background: linear-gradient(135deg, var(--naac-gold) 0%, #f59e0b 100%);
}

.gradient-blue {
    background: linear-gradient(135deg, var(--naac-blue) 0%, #334155 100%);
}

/* Styles pour les ombres personnalisées */
.shadow-naac {
    box-shadow: 0 10px 25px rgba(30, 41, 59, 0.1);
}

.shadow-naac-gold {
    box-shadow: 0 10px 25px rgba(234, 179, 8, 0.2);
}

/* Styles pour les bordures personnalisées */
.border-naac {
    border-color: var(--naac-blue);
}

.border-naac-gold {
    border-color: var(--naac-gold);
}

/* Styles pour les transitions personnalisées */
.transition-naac {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Styles pour les focus states */
.focus-naac:focus {
    outline: 2px solid var(--naac-gold);
    outline-offset: 2px;
}

/* Styles pour les états de chargement */
.loading {
    position: relative;
    overflow: hidden;
}

.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

/* Loader NovaAkili - Minimaliste Comptable */
.loader-overlay {
    position: fixed;
    z-index: 9999;
    inset: 0;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.6s cubic-bezier(0.4,0,0.2,1), visibility 0.6s cubic-bezier(0.4,0,0.2,1);
    opacity: 1;
    visibility: visible;
}
.loader-overlay.hide {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}
.loader-logo {
    width: 220px;
    height: 220px;
    min-width: 180px;
    min-height: 180px;
    max-width: 260px;
    max-height: 260px;
    aspect-ratio: 1/1;
    object-fit: contain;
    display: block;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 1.2rem;
    animation: loader-fadein 1.2s cubic-bezier(0.4,0,0.2,1);
}
@keyframes loader-fadein {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
.loader-text {
    font-size: 1rem;
    color: #334155;
    font-weight: 500;
    letter-spacing: 0.01em;
    opacity: 0.7;
    text-align: center;
    font-family: 'InterVariable', system-ui, sans-serif;
    animation: loader-fadein 1.2s cubic-bezier(0.4,0,0.2,1);
}