/* ============================================
   CERTIFICATIONS SECTION — Glassmorphic Theme
   ============================================ */

.cert-section {
    padding: 0;
    max-width: var(--max-width);
    margin: 0 auto;
    overflow: visible;
}

/* Certifications Header with Illustration */
.cert-header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 3rem;
    margin-bottom: 2rem;
    padding: 0 24px;
}

.cert-header-left {
    flex: 1;
}

.cert-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: #ede9fe;
    border: 1px solid #ddd6fe;
    color: #6d28d9;
    padding: 0.4rem 1.2rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1.2rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.cert-title {
    font-size: 3.2rem;
    font-weight: 800;
    line-height: 1.2;
    color: var(--text-primary);
    margin-bottom: 1.2rem;
    text-align: left;
    margin-top: 0;
}

.cert-title span {
    background: linear-gradient(135deg, var(--accent-purple-light) 0%, var(--accent-purple) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cert-subtitle {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.6;
    max-width: 600px;
}

.cert-header-right {
    flex: 0 0 420px;
    position: relative;
    height: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cert-decoration {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cert-dots-grid {
    position: absolute;
    top: 15%;
    left: 20%;
    width: 140px;
    height: 80px;
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    grid-gap: 12px;
    z-index: 1;
    opacity: 0.25;
}

.cert-dots-grid span {
    width: 4px;
    height: 4px;
    background-color: var(--text-muted);
    border-radius: 50%;
}

/* Glowing box showing certificate */
.cert-glowing-box {
    position: relative;
    width: 250px;
    height: 160px;
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    border: 1px solid rgba(124, 58, 237, 0.25);
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08), 0 0 25px rgba(124, 58, 237, 0.1);
    overflow: hidden;
    z-index: 3;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transform: perspective(1000px) rotateY(-8deg);
}

.cert-inner-box {
    padding: 1.25rem;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
}

.cert-icon-wrapper {
    font-size: 2.8rem;
    color: var(--accent-purple);
    opacity: 0.85;
}

.cert-mock-lines {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 5px;
    width: 70%;
}

.mock-line-1 {
    height: 5px;
    border-radius: 3px;
    background-color: var(--accent-purple-light);
    opacity: 0.4;
    width: 90%;
}

.mock-line-2 {
    height: 5px;
    border-radius: 3px;
    background-color: var(--text-muted);
    opacity: 0.25;
    width: 60%;
}

.cert-mock-badge {
    position: absolute;
    bottom: 18px;
    right: 18px;
    width: 44px;
    height: 44px;
    background: rgba(124, 58, 237, 0.12);
    border: 1px solid rgba(124, 58, 237, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--accent-purple);
    box-shadow: 0 0 15px rgba(124, 58, 237, 0.15);
}

.cert-floating-star {
    position: absolute;
    top: 25%;
    right: 15%;
    font-size: 1.3rem;
    color: #facc15;
    text-shadow: 0 0 10px rgba(250, 204, 21, 0.5);
    z-index: 4;
}

/* Certifications Layout columns */
.cert-layout {
    display: grid;
    grid-template-columns: 1.8fr 1fr;
    gap: 2.5rem;
    padding: 0 24px;
    margin-bottom: 2.5rem;
}

/* Cards Grid styling */
.cert-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.cert-card {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: 20px;
    padding: 1.5rem;
    display: flex;
    gap: 1.2rem;
    transition: var(--transition);
    box-shadow: var(--shadow-card);
    position: relative;
    overflow: hidden;
}

.cert-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--accent-purple-light), transparent);
    opacity: 0;
    transition: var(--transition);
}

.cert-card:hover {
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.08) 0%, rgba(255, 255, 255, 0.06) 100%);
    border-color: rgba(124, 58, 237, 0.35);
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4), 0 0 15px rgba(124, 58, 237, 0.1);
}

.cert-card:hover::before {
    opacity: 1;
}

/* Logo circle on the left */
.cert-card-logo-container {
    flex-shrink: 0;
}

.cert-logo-circle {
    width: 64px;
    height: 64px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    overflow: hidden;
}

.cert-logo-circle img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

/* Custom background for specific logos can be defined here if needed */


/* Content block inside card */
.cert-card-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.cert-card-tag {
    align-self: flex-start;
    font-size: 0.7rem;
    font-weight: 600;
    padding: 0.25rem 0.6rem;
    border-radius: 50px;
    margin-bottom: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.badge-ibm {
    background: rgba(34, 211, 238, 0.12);
    color: var(--accent-cyan);
    border: 1px solid rgba(34, 211, 238, 0.3);
}

.badge-tuf {
    background: rgba(168, 85, 247, 0.12);
    color: var(--accent-purple-light);
    border: 1px solid rgba(168, 85, 247, 0.3);
}

.badge-naukri {
    background: rgba(234, 179, 8, 0.12);
    color: #facc15;
    border: 1px solid rgba(234, 179, 8, 0.3);
}

.cert-card-content h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.3rem;
    line-height: 1.35;
}

.cert-issuer {
    font-size: 0.85rem;
    color: var(--accent-purple-light);
    margin-bottom: 0.8rem;
    font-weight: 500;
}

.cert-meta {
    display: flex;
    flex-wrap: nowrap;
    gap: 1rem;
    margin-bottom: 1.2rem;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.cert-meta span {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.cert-meta i {
    color: var(--text-muted);
}

/* Action links inside card */
.cert-actions {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    margin-top: auto;
}

.cert-view-btn {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--accent-purple-light);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: var(--transition-fast);
    text-decoration: none;
}

.cert-view-btn i {
    font-size: 0.85rem;
    transition: transform 0.2s ease;
}

.cert-view-btn:hover {
    color: var(--text-primary);
}

.cert-view-btn:hover i {
    transform: scale(1.1);
}

.cert-verify-link {
    font-size: 0.82rem;
    color: var(--text-secondary);
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    transition: var(--transition-fast);
}

.cert-verify-link:hover {
    color: var(--text-primary);
}

.cert-verify-link.disabled {
    color: var(--text-muted);
    pointer-events: none;
    cursor: default;
}

.cert-verify-link i.fa-check-circle {
    color: var(--accent-cyan);
}

/* Right Column Sidebar Panel styling */
.cert-sidebar-panel {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.02) 0%, rgba(255, 255, 255, 0.05) 100%);
    border: 1px solid var(--border-card);
    border-radius: 20px;
    padding: 1.8rem;
    margin-bottom: 1.5rem;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.panel-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.6rem;
}

.panel-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--accent-purple-light);
}

/* Overview Panel items */
.overview-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem 1rem;
}

.overview-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.overview-item i {
    font-size: 1.2rem;
    width: 38px;
    height: 38px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-subtle);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.icon-purple { color: var(--accent-purple-light); border-color: rgba(168, 85, 247, 0.2) !important; }
.icon-blue { color: #3b82f6; border-color: rgba(59, 130, 246, 0.2) !important; }
.icon-cyan { color: var(--accent-cyan); border-color: rgba(34, 211, 238, 0.2) !important; }
.icon-green { color: #10b981; border-color: rgba(16, 185, 129, 0.2) !important; }

.overview-item h4 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

.overview-item p {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* Expertise tags */
.expertise-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.expertise-tags span {
    font-size: 0.78rem;
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-subtle);
    padding: 0.45rem 0.9rem;
    border-radius: 50px;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: var(--transition-fast);
}

.expertise-tags span i {
    color: var(--accent-purple-light);
}

.expertise-tags span:hover {
    color: var(--text-primary);
    border-color: rgba(124, 58, 237, 0.35);
    background: rgba(124, 58, 237, 0.08);
    transform: translateY(-2px);
}

/* Footer Banner styled block */
.cert-footer-banner {
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.08) 0%, rgba(10, 10, 26, 0.9) 100%);
    border: 1px solid rgba(124, 58, 237, 0.25);
    border-radius: 20px;
    padding: 1.8rem 2.2rem;
    margin: 0 24px 3rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.cert-footer-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -10%;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(124, 58, 237, 0.15) 0%, transparent 70%);
    pointer-events: none;
}

.banner-left {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.banner-icon-box {
    width: 46px;
    height: 46px;
    background: rgba(124, 58, 237, 0.15);
    border: 1px solid rgba(124, 58, 237, 0.3);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--accent-purple-light);
}

.banner-text h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.banner-text p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    max-width: 600px;
    line-height: 1.5;
}

.banner-btn {
    background: var(--accent-purple);
    color: white !important;
    padding: 0.75rem 1.6rem;
    border-radius: 12px;
    font-size: 0.88rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    white-space: nowrap;
}

.banner-btn:hover {
    background: var(--accent-purple-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--accent-purple-glow);
}

.banner-btn i {
    transition: transform 0.2s;
}

.banner-btn:hover i {
    transform: translateX(3px);
}

/* Responsive CSS for Certifications */
@media (max-width: 992px) {
    .cert-header-container {
        gap: 2rem;
    }
    
    .cert-header-right {
        display: none; /* Hide decoration on tablet/mobile */
    }
    
    .cert-layout {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .cert-title {
        font-size: 2.8rem;
    }
}

@media (max-width: 768px) {
    .cert-grid {
        grid-template-columns: 1fr;
    }
    
    .cert-footer-banner {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.5rem;
        padding: 1.5rem;
        margin: 0 0 3rem;
    }
    
    .banner-btn {
        width: 100%;
        justify-content: center;
    }
    
    .banner-left {
        gap: 1rem;
    }
    
    .cert-container, .cert-layout {
        padding: 0;
    }

    .cert-header-container,
    .cert-layout {
        padding-left: 16px;
        padding-right: 16px;
    }

    .cert-meta {
        flex-wrap: wrap;
        gap: 0.5rem;
    }
}

@media (max-width: 576px) {
    .cert-title {
        font-size: 2.2rem;
    }
    
    .cert-card {
        flex-direction: column;
        gap: 1.2rem;
    }
    
    .cert-logo-circle {
        width: 56px;
        height: 56px;
    }
    
    .overview-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .cert-header-container,
    .cert-layout {
        padding-left: 12px;
        padding-right: 12px;
    }

    .cert-card-content h3 {
        font-size: 0.95rem;
    }

    .cert-meta span {
        font-size: 0.72rem;
    }

    .cert-footer-banner {
        margin: 0 12px 2rem;
    }

    .banner-text h3 {
        font-size: 1rem;
    }

    .banner-text p {
        font-size: 0.8rem;
    }
}

/* View More Certifications button container and button styling */
.cert-view-more-container {
    display: flex;
    justify-content: center;
    margin-top: 2rem;
    width: 100%;
}

.cert-view-more-btn {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(124, 58, 237, 0.3);
    color: var(--text-primary);
    padding: 0.75rem 1.8rem;
    border-radius: 12px;
    font-size: 0.88rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    cursor: pointer;
    transition: var(--transition);
}

.cert-view-more-btn:hover {
    border-color: var(--accent-purple-light);
    background: rgba(124, 58, 237, 0.08);
    box-shadow: 0 0 15px rgba(124, 58, 237, 0.2);
    transform: translateY(-2px);
}

.cert-view-more-btn i {
    transition: transform 0.2s ease;
}

.cert-view-more-btn:hover i {
    transform: translateY(2px);
}

/* Toast Notification for View More */
.cert-toast {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: rgba(15, 15, 42, 0.95);
    border: 1px solid var(--accent-purple-light);
    color: var(--text-primary);
    padding: 1rem 2rem;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), 0 0 15px rgba(124, 58, 237, 0.2);
    display: flex;
    align-items: center;
    gap: 0.8rem;
    z-index: 9999;
    font-size: 0.9rem;
    font-weight: 500;
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.3s ease;
    opacity: 0;
    pointer-events: none;
}

.cert-toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

.cert-toast i {
    color: var(--accent-purple-light);
    font-size: 1.1rem;
}