/**
 * CERTIFICATIONS COMPONENT
 * 
 * Styles for certifications section
 */

/* Certifications Section */
.certifications {
    background-color: var(--bg-color-alt);
    position: relative; /* For positioning arrow container */
}

/* Horizontal Scroll Wrapper - now default */
.certifications .horizontal-scroll-wrapper { /* Scoped to certifications */
    position: relative;
    overflow-x: auto;
    padding-bottom: 1rem; /* Space for scrollbar if not hidden by OS overlay */
    margin-bottom: -1rem; /* Counteract padding-bottom for layout consistency */
    /* Hide Scrollbar */
    -ms-overflow-style: none;  /* IE and Edge */
    scrollbar-width: none;  /* Firefox */
}
.certifications .horizontal-scroll-wrapper::-webkit-scrollbar {
    display: none;  /* Chrome, Safari, Opera */
}

/* Scroll Content (was .certifications-grid when horizontal) - now default */
.certifications .scroll-content { /* Scoped to certifications */
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    gap: 0; /* Remove grid gap, manage spacing with cert-card margin */
    padding-bottom: 1.5rem; /* Ensure cards don't get cut off by wrapper padding */
    /* Original grid styles like max-width, margin-left/right auto are removed */
    /* as they don't make sense for a horizontal scroll container */
    margin-top: 0; /* Reset margin-top from original grid */
}

/* Certifications Grid (was part of scroll-content, now just for card layout within flex items) */
/* No longer a grid container itself when horizontal scroll is active by default */
.certifications-grid {
    /* Styles that were here for grid layout are now on .scroll-content or .cert-card */
    margin-top: 0; /* Overriding the 2rem margin from previous grid style */
}

/* Certification Card - adjusted for horizontal layout */
.cert-card {
    background-color: var(--card-bg);
    border-radius: var(--border-radius-lg);
    padding: 1.75rem;
    box-shadow: 0 5px 15px var(--shadow-color);
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
    /* height: 100%; Removed for flex row, min-height is better */
    min-height: 340px; /* Retained from original */

    flex: 0 0 auto; /* Prevent shrinking */
    width: 320px;   /* Slightly narrower than projects */
    margin-right: 1.5rem; /* Space between cards */
    margin-bottom: 0; /* Remove grid gap effect */
}
.cert-card:last-child {
    margin-right: 0;
}


.cert-card:before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
}

.cert-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px var(--shadow-color);
}

/* Certification Icon */
.cert-icon {
    width: 55px;
    height: 55px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    box-shadow: 0 5px 15px rgba(var(--primary-color-rgb), 0.3);
}

.cert-icon i {
    font-size: 1.5rem;
}

/* Certification Content */
.cert-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 0.5rem;
    min-height: 2.9rem; /* Keeps title area consistent if text wraps */
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.cert-issuer {
    font-size: 1rem;
    color: var(--text-color-light);
    margin-bottom: 0.3rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.cert-issuer i {
    color: var(--primary-color);
    font-size: 0.9rem;
}

.cert-provider {
    font-size: 0.9rem;
    color: var(--text-color-light);
    margin-bottom: 1rem;
    font-style: italic;
}

.cert-date {
    font-size: 0.9rem;
    color: var(--text-color-light);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.cert-date i {
    color: var(--primary-color);
}

.cert-validity {
    background-color: rgba(var(--primary-color-rgb), 0.1);
    color: var(--primary-color);
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
    margin-left: 8px;
    display: inline-block;
}

.cert-description {
    margin-top: 1rem;
    font-size: 0.95rem;
    color: var(--text-color);
    line-height: 1.6;
    flex-grow: 1; /* Pushes links to bottom */
    margin-bottom: 1rem;
}

/* Certification Links */
.cert-links {
    margin-top: auto; /* Pushes to bottom if content above is shorter */
    padding-top: 1rem; /* Add padding if there's a border or distinct area */
    /* border-top: 1px solid var(--border-color); /* Optional: if you want a separator */
    display: flex; /* Keep for link alignment */
    gap: 1rem; /* Keep for link alignment */
}

.cert-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-color);
    font-size: 0.9rem;
    font-weight: 500;
    transition: color var(--transition-fast);
}

.cert-link:hover {
    color: var(--secondary-color);
}

/* Certification Badge (logo on card) */
.cert-badge {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    width: 50px;
    height: auto;
    opacity: 0.8;
    transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.cert-card:hover .cert-badge {
    transform: scale(1.1);
    opacity: 1;
}

/* Scroll Arrow Styling (copied from projects.css, ensure consistent or move to base/common) */
.certifications .scroll-arrow-container { /* Scoped to certifications */
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: absolute;
    top: calc(50% - 20px); /* Adjust based on typical card height */
    left: 0;
    right: 0;
    padding: 0 var(--spacing-sm);
    transform: translateY(-50%);
    z-index: 20;
    pointer-events: none;
}

.certifications .scroll-arrow { /* Scoped to certifications */
    background-color: rgba(30, 30, 30, 0.6);
    color: white;
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color 0.3s ease, opacity 0.3s ease;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    pointer-events: all;
}

.certifications .scroll-arrow:hover { /* Scoped to certifications */
    background-color: rgba(var(--primary-color-rgb), 0.8);
}

.certifications .scroll-arrow.disabled { /* Scoped to certifications */
    opacity: 0.3;
    cursor: default;
    background-color: rgba(50,50,50,0.3);
}

.certifications .scroll-arrow i { /* Scoped to certifications */
    font-size: 1rem;
}

/* Responsive adjustments for cert cards and arrows */
@media (max-width: 768px) {
    .cert-card {
        width: 300px; /* Slightly adjust card width if needed */
        min-height: auto; /* Allow height to be more flexible */
    }
    
    .cert-title {
        min-height: auto; /* Remove fixed min-height for title */
    }
    
    .cert-validity { /* Adjust validity badge for flex layout */
        display: inline-block;
        margin-left: 0;
        margin-top: 0; /* Reset from previous grid override */
    }

    .certifications .scroll-arrow-container { /* Scoped */
        top: calc(50% - 10px);
        padding: 0 var(--spacing-xs);
    }
    .certifications .scroll-arrow { /* Scoped */
        width: 36px;
        height: 36px;
    }
    .certifications .scroll-arrow i { /* Scoped */
        font-size: 0.9rem;
    }
}

@media (max-width: 576px) {
    .cert-card {
        width: 280px; /* Further adjust card width */
    }
    .certifications .scroll-arrow-container { /* Scoped */
        /* Potentially hide arrows or adjust further if layout becomes too cramped */
        top: calc(50% + 30px); /* Example adjustment, may need fine-tuning */
    }
}

/* Removing old responsive grid styles for .certifications-grid as it's now flex-based */
/* @media (max-width: 768px) { .certifications-grid { grid-template-columns: 1fr; ... } } */
/* The flexbox .cert-card width adjustments above handle responsiveness for horizontal scroll. */