/* Timeline Styles pour la feuille de route */
.timeline {
    position: relative;
    padding-left: 30px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, #ffd700, #00d9ff, #8b5cf6);
}

.timeline-item {
    position: relative;
    margin-bottom: 30px;
}

.timeline-marker {
    position: absolute;
    left: -22px;
    top: 5px;
    width: 15px;
    height: 15px;
    border-radius: 50%;
    border: 3px solid #0a0a0a;
}

.timeline-content {
    padding-left: 20px;
    background: rgba(26, 26, 26, 0.5);
    border-radius: 8px;
    padding: 15px 20px;
    border-left: 3px solid #333;
    transition: all 0.3s ease;
}

.timeline-item.current .timeline-content {
    border-left-color: #00d9ff;
    background: rgba(0, 217, 255, 0.1);
}

.timeline-item.completed .timeline-content {
    border-left-color: #28a745;
    background: rgba(40, 167, 69, 0.1);
}

.timeline-item.future .timeline-content {
    border-left-color: #ffc107;
    background: rgba(255, 193, 7, 0.1);
}

.timeline-content:hover {
    transform: translateX(5px);
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.2);
}

/* Validation cards */
.validation-card {
    transition: all 0.3s ease;
    border: 1px solid #333;
}

.validation-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.2);
    border-color: #ffd700;
}

/* Startup benefits */
.startup-benefit {
    transition: all 0.3s ease;
}

.startup-benefit:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

/* Early access section */
.early-access-section {
    position: relative;
    overflow: hidden;
}

.early-access-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 215, 0, 0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Founder contact section */
.founder-contact-section,
.discovery-call {
    transition: all 0.3s ease;
}

.founder-contact-section:hover,
.discovery-call:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.15);
}

/* Contact buttons */
.contact-methods .btn {
    transition: all 0.3s ease;
}

.contact-methods .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .timeline {
        padding-left: 20px;
    }
    
    .timeline-marker {
        left: -17px;
        width: 12px;
        height: 12px;
    }
    
    .contact-methods .btn {
        display: block;
        width: 100%;
        margin-bottom: 10px;
    }
}