/* Custom CSS for Lokossue Connect */

/* Variables CSS */
:root {
    --primary-color: #667eea;
    --secondary-color: #764ba2;
    --accent-color: #ff6b35;
    --creative-orange: #ff6b35;
    --creative-green: #00d4aa;
    --creative-purple: #8b5cf6;
    --creative-pink: #ec4899;
    --text-dark: #1b1b18;
    --text-muted: #706f6c;
    --bg-light: #f8f9fa;
    --border-radius: 1rem;
    --transition: all 0.3s ease;
}

/* Typography */
body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
}

/* Buttons */
.btn {
    border-radius: 50px;
    font-weight: 500;
    transition: var(--transition);
    border: none;
    padding: 0.75rem 1.5rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--creative-orange) 100%);
    border: none;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--creative-orange) 0%, var(--primary-color) 100%);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(255, 107, 53, 0.3);
}

.btn-outline-primary {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline-primary:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

/* Cards */
.card {
    border: none;
    border-radius: var(--border-radius);
    transition: var(--transition);
    overflow: hidden;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

/* Badges */
.badge {
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 50px;
}

/* Section spacing */
section {
    padding: 5rem 0;
}

/* Hero section improvements */
.hero-section {
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.9) 0%, rgba(255, 107, 53, 0.8) 50%, rgba(0, 212, 170, 0.7) 100%);
    z-index: 1;
}

.hero-section .container {
    position: relative;
    z-index: 2;
}

/* Floating animation */
@keyframes float {
    0%, 100% { 
        transform: translateY(0px); 
    }
    50% { 
        transform: translateY(-10px); 
    }
}

.floating {
    animation: float 3s ease-in-out infinite;
}

/* Gradient text */
.text-gradient {
    background: linear-gradient(45deg, var(--accent-color), #ffed4e);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Service icons */
.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    transition: var(--transition);
}

.service-card:hover .service-icon {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--creative-orange) 100%);
    transform: scale(1.1);
}

/* Couleurs créatives pour les icônes de services */
.service-icon.creative-green {
    background: linear-gradient(135deg, var(--creative-green) 0%, var(--creative-purple) 100%);
}

.service-icon.creative-purple {
    background: linear-gradient(135deg, var(--creative-purple) 0%, var(--creative-pink) 100%);
}

.service-icon.creative-orange {
    background: linear-gradient(135deg, var(--creative-orange) 0%, var(--creative-green) 100%);
}

.service-icon.creative-pink {
    background: linear-gradient(135deg, var(--creative-pink) 0%, var(--primary-color) 100%);
}

.service-card:hover .service-icon i {
    color: white !important;
}

/* Stats cards */
.stat-card {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    text-align: center;
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

/* Portfolio images */
.portfolio-img {
    height: 250px;
    object-fit: cover;
    transition: all 0.3s ease;
}

.portfolio-card:hover .portfolio-img {
    transform: scale(1.05);
}

.portfolio-card {
    transition: all 0.3s ease;
}

.portfolio-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15) !important;
}

/* Process steps */
.process-step {
    position: relative;
    padding: 2rem;
    text-align: center;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
}

.process-step:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.process-step::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--creative-orange) 50%, var(--creative-green) 100%);
    border-radius: var(--border-radius) var(--border-radius) 0 0;
}

/* Testimonials */
.testimonial-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.testimonial-content {
    font-style: italic;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.testimonial-author {
    border-top: 1px solid #e9ecef;
    padding-top: 1rem;
}

/* CTA section */
.cta-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--creative-orange) 50%, var(--creative-green) 100%);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

/* Responsive improvements */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .floating-card {
        display: none;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1rem;
    }
    
    .process-step {
        margin-bottom: 2rem;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    :root {
        --text-dark: #e4e6eb;
        --text-muted: #b0b8c1;
        --bg-light: #23272b;
    }
    
    body {
        background: #181a1b;
        color: var(--text-dark);
    }
    
    .card, .service-card, .testimonial-card {
        background: #23272b;
        color: var(--text-dark);
    }
    
    .bg-light {
        background: #23272b !important;
    }
}

/* Loading animations */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease;
}

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

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
}

/* Focus states for accessibility */
.btn:focus,
.card:focus,
.nav-link:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .hero-section,
    .cta-section,
    .floating-card {
        display: none;
    }
    
    .card {
        box-shadow: none;
        border: 1px solid #ddd;
    }
}

/* Partners Section */
.partners-section {
    background: white;
    overflow: hidden;
    padding: 3rem 0;
}

.partners-slider {
    display: flex;
    animation: slidePartners 25s linear infinite;
    width: calc(400px * 12); /* 6 partenaires × 2 (dupliqués) */
    gap: 4rem;
    align-items: center;
    height: 200px;
}

.partner-img {
    height: 150px;
    width: auto;
    object-fit: contain;
    transition: all 0.3s ease;
    margin: 0 2rem;
}

.partner-img:hover {
    transform: scale(1.05);
}

/* Gestion des images manquantes */
.partner-img[src*="placeholder"] {
    background: #f8f9fa;
    border: 2px dashed #dee2e6;
    border-radius: 8px;
    padding: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    color: #6c757d;
}

@keyframes slidePartners {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

/* Pause animation on hover */
.partners-slider-container:hover .partners-slider {
    animation-play-state: paused;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .partners-slider {
        width: calc(300px * 12);
        gap: 3rem;
        height: 150px;
    }
    
    .partner-img {
        height: 120px;
        margin: 0 1.5rem;
    }
}

@media (max-width: 480px) {
    .partners-slider {
        width: calc(250px * 12);
        gap: 2rem;
        height: 120px;
    }
    
    .partner-img {
        height: 100px;
        margin: 0 1rem;
    }
}

/* Classes utilitaires pour les couleurs créatives */
.text-creative-orange {
    color: var(--creative-orange) !important;
}

.text-creative-green {
    color: var(--creative-green) !important;
}

.text-creative-purple {
    color: var(--creative-purple) !important;
}

.text-creative-pink {
    color: var(--creative-pink) !important;
}

.bg-creative-orange {
    background-color: var(--creative-orange) !important;
}

.bg-creative-green {
    background-color: var(--creative-green) !important;
}

.bg-creative-purple {
    background-color: var(--creative-purple) !important;
}

.bg-creative-pink {
    background-color: var(--creative-pink) !important;
}

.border-creative-orange {
    border-color: var(--creative-orange) !important;
}

.border-creative-green {
    border-color: var(--creative-green) !important;
}

.border-creative-purple {
    border-color: var(--creative-purple) !important;
}

.border-creative-pink {
    border-color: var(--creative-pink) !important;
}

/* Dégradés créatifs */
.bg-gradient-creative {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--creative-orange) 50%, var(--creative-green) 100%);
}

.bg-gradient-orange-green {
    background: linear-gradient(135deg, var(--creative-orange) 0%, var(--creative-green) 100%);
}

.bg-gradient-purple-pink {
    background: linear-gradient(135deg, var(--creative-purple) 0%, var(--creative-pink) 100%);
}

.bg-gradient-green-purple {
    background: linear-gradient(135deg, var(--creative-green) 0%, var(--creative-purple) 100%);
}