/* Base Layout Configurations */
/* .roadmap-section {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    max-width: 1140px;
    margin: 0 auto;
    padding: 60px 20px;
    background-color: #fcfdfd;
} */

/* Header Text Styles */
/* .roadmap-header {
    text-align: center;
    margin-bottom: 50px;
} */

.roadmap-header h2 {
    /* font-size: 2.25rem; */
    /* font-weight: 800; */
    /* color: #0f172a; */
    /* margin: 0 0 12px 0; */
    /* line-height: 1.25; */
}

.roadmap-header p {
    /* font-size: 1.1rem; */
    /* color: #64748b; */
    /* margin: 0; */
}

/* Two-Column Grid Setup */
.roadmap-container {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    /* gap: 60px; */
    align-items: start;
}

/* Vertical Timeline Track Styling */
.timeline {
    position: relative;
    padding-left: 20px;
}

/* Continuous vertical timeline connector line */
.timeline::before {
    content: '';
    position: absolute;
    top: 15px;
    left: 38px;
    bottom: 40px;
    width: 2px;
    background-color: #e2e8f0;
    z-index: 1;
}

.timeline-item {
    display: flex;
    gap: 24px;
    margin-bottom: 40px;
    position: relative;
}

/* Round Steps Badge Containers */
.step-icon {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    z-index: 2;
    flex-shrink: 0;
    /* box-shadow: 0 0 0 6px #fcfdfd; */
    /* Clears connection lines dynamically behind circles */
}

/* Accurate Colors mapped from image_3564bf.png */
.icon-foundation {
    background-color: #15803d;
}

.icon-dsa {
    background-color: #16a34a;
}

.icon-se {
    background-color: #65a30d;
}

.icon-projects {
    background-color: #ea580c;
}

.icon-interview {
    background-color: #db2777;
}

.icon-placement {
    background-color: #6d28d9;
}

/* Timeline Body Content */
.timeline-content h3 {
    font-size: 1.2rem;
    font-weight: 700;
    /* color: #1e293b; */
    margin: 0 0 6px 0;
    padding-top: 6px;
}

.timeline-content p {
    font-size: 0.95rem;
    color: #64748b;
    margin: 0 0 14px 0;
}

/* Horizontal pill tag collections */
.tag-group {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tag {
    background-color: #85e3ef;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    padding: 6px 16px;
    font-size: 0.85rem;
    font-weight: 500;
    color: #334155;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.02);
}

/* Sidebar Styling & Sticky Behavior */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: 24px;
    position: sticky;
    top: 40px;
}

.sidebar-card {
    background-color: #ffffff;
    border: 1px solid #f1f5f9;
    border-radius: 16px;
    padding: 32px;
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.03);
}

.sidebar-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: #0f172a;
    margin: 0 0 20px 0;
}

/* Feature checklist styling with custom checkmark dots */
.features-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.features-list li {
    font-size: 0.95rem;
    color: #334155;
    font-weight: 500;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.features-list li::before {
    content: '✓';
    color: #16a34a;
    font-weight: 800;
}

/* Spec labels inside info card */
.spec-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.spec-label {
    font-size: 0.85rem;
    color: #64748b;
    font-weight: 500;
}

.spec-value {
    font-size: 1.5rem;
    font-weight: 700;
}

.highlight-dark {
    color: #1e293b;
}

.highlight-blue {
    color: #0252a3;
}

.spec-sublabel {
    font-size: 0.95rem;
    color: #64748b;
}

/* Call to Action Button */
.cta-btn {
    background-color: #15803d;
    color: #ffffff;
    text-align: center;
    padding: 14px;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    box-shadow: 0 4px 12px rgba(21, 128, 61, 0.15);
    transition: background-color 0.2s ease;
}

.cta-btn:hover {
    background-color: #166534;
}

/* Tablet & Mobile Responsive Viewports */
@media (max-width: 968px) {
    .roadmap-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .sidebar {
        position: static;
    }
}