/* ===========================================
   Certificate Page - Professional Styling
   =========================================== */

:root {
    --cert-primary: #ff5e14;
    --cert-secondary: #010e2a;
    --cert-gradient: linear-gradient(135deg, #ff5e14 0%, #ff7b3d 100%);
    --cert-dark-gradient: linear-gradient(135deg, #010e2a 0%, #021a4d 100%);
}

/* AOS Fallback - Ensure content is visible even if AOS fails */
.certifications-section [data-aos] {
    opacity: 1 !important;
    transform: none !important;
}

/* Section Container */
.certifications-section {
    padding: 80px 0;
    background: linear-gradient(180deg, #ffffff 0%, #f8f9fa 100%);
    min-height: 400px;
}

/* ===========================================
   Certificate Card - 2 Column Layout
   =========================================== */
.certificate-card {
    background: #ffffff;
    border: none !important;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
}

.certificate-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: var(--cert-gradient);
    z-index: 2;
}

.certificate-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 25px 60px rgba(255, 94, 20, 0.3) !important;
}

/* Image Wrapper - LARGER HEIGHT */
.certificate-image-wrapper {
    width: 100%;
    height: 500px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    border-bottom: 1px solid rgba(255, 94, 20, 0.1);
    position: relative;
    cursor: zoom-in;
}

.certificate-image-wrapper::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 120%;
    height: 120%;
    background: radial-gradient(circle, rgba(255, 94, 20, 0.05) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    pointer-events: none;
}

/* Zoom Icon Overlay */
.certificate-image-wrapper::before {
    content: '\F4DE';
    font-family: "bootstrap-icons";
    position: absolute;
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background: var(--cert-gradient);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: 0 5px 20px rgba(255, 94, 20, 0.4);
    opacity: 0;
    transform: scale(0.5);
    transition: all 0.3s ease;
    z-index: 3;
}

.certificate-card:hover .certificate-image-wrapper::before {
    opacity: 1;
    transform: scale(1);
}

.certificate-image-wrapper img {
    width: auto !important;
    max-width: 100% !important;
    max-height: 100% !important;
    height: auto !important;
    object-fit: contain;
    transition: transform 0.4s ease;
    position: relative;
    z-index: 1;
    filter: drop-shadow(0 6px 20px rgba(0, 0, 0, 0.15));
}

.certificate-card:hover .certificate-image-wrapper img {
    transform: scale(1.05);
}

/* Card Body */
.certificate-card .card-body {
    padding: 2rem 1.75rem;
    text-align: center;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: #ffffff;
}

.certificate-card .card-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--cert-secondary);
    margin-bottom: 0.75rem;
    line-height: 1.3;
    transition: color 0.3s ease;
}

.certificate-card:hover .card-title {
    color: var(--cert-primary);
}

.certificate-card .card-text {
    font-size: 1rem;
    color: #6c757d;
    line-height: 1.6;
    margin: 0;
}

/* Verified Badge */
.certificate-card .verified-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 48px;
    height: 48px;
    background: var(--cert-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 18px rgba(255, 94, 20, 0.4);
    z-index: 3;
}

.certificate-card .verified-badge i {
    color: white;
    font-size: 1.4rem;
}

/* ===========================================
   LIGHTBOX MODAL
   =========================================== */
.cert-lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(1, 14, 42, 0.95);
    z-index: 9999;
    justify-content: center;
    align-items: center;
    padding: 30px;
    backdrop-filter: blur(8px);
    animation: lightboxFadeIn 0.3s ease;
}

.cert-lightbox.active {
    display: flex;
}

@keyframes lightboxFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.cert-lightbox-content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    animation: lightboxZoomIn 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    width: auto;
}

@keyframes lightboxZoomIn {
    from {
        opacity: 0;
        transform: scale(0.7);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.cert-lightbox img {
    max-width: 100%;
    max-height: 85vh;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.5);
    background: white;
    padding: 10px;
    display: block;
}

.cert-lightbox-title {
    color: white;
    font-size: 1.3rem;
    font-weight: 600;
    margin-top: 20px;
    text-align: center;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}

.cert-lightbox-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background: var(--cert-gradient);
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 5px 20px rgba(255, 94, 20, 0.5);
    transition: all 0.3s ease;
    z-index: 10000;
}

.cert-lightbox-close:hover {
    transform: rotate(90deg) scale(1.1);
    background: linear-gradient(135deg, #e54d0a 0%, #ff6b2b 100%);
}

/* Navigation Arrows */
.cert-lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 55px;
    height: 55px;
    background: rgba(255, 255, 255, 0.15);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    z-index: 10000;
}

.cert-lightbox-nav:hover {
    background: var(--cert-gradient);
    border-color: var(--cert-primary);
    transform: translateY(-50%) scale(1.1);
}

.cert-lightbox-prev { left: 30px; }
.cert-lightbox-next { right: 30px; }

/* Counter */
.cert-lightbox-counter {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(255, 255, 255, 0.15);
    color: white;
    padding: 8px 18px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* ===========================================
   Quality Process Card
   =========================================== */
.quality-process-card {
    background: var(--cert-dark-gradient) !important;
    border: none !important;
    border-radius: 20px !important;
    overflow: hidden;
    position: relative;
    box-shadow: 0 10px 40px rgba(1, 14, 42, 0.3);
}

.quality-process-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 94, 20, 0.2) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.quality-process-card::after {
    content: '';
    position: absolute;
    bottom: -50%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 94, 20, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.quality-process-card .card-body {
    position: relative;
    z-index: 1;
}

.quality-process-card h3 {
    font-size: 2rem;
    font-weight: 800;
    color: white !important;
    margin-bottom: 2.5rem !important;
    position: relative;
    display: inline-block;
    padding-bottom: 1rem;
}

.quality-process-card h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--cert-gradient);
    border-radius: 2px;
}

.process-step {
    padding: 1.5rem 1rem;
    border-radius: 15px;
    background: rgba(255, 255, 255, 0.08);
    border: 2px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    height: 100%;
    backdrop-filter: blur(10px);
}

.process-step:hover {
    background: rgba(255, 94, 20, 0.15);
    border-color: var(--cert-primary);
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(255, 94, 20, 0.3);
}

.process-step i {
    font-size: 3rem;
    color: var(--cert-primary);
    margin-bottom: 1rem;
    display: block;
    transition: transform 0.3s ease;
}

.process-step:hover i {
    transform: scale(1.15);
}

.process-step h5 {
    font-size: 1.2rem;
    font-weight: 700;
    color: white !important;
    margin-bottom: 0.75rem;
    margin-top: 1rem;
}

.process-step p {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.85);
    margin: 0;
    line-height: 1.5;
}

/* Section Title */
.certifications-section .section-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--cert-secondary);
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
    padding-bottom: 1rem;
}

.certifications-section .section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--cert-gradient);
    border-radius: 2px;
}

.certifications-section .lead {
    font-size: 1.1rem;
    color: #6c757d;
    max-width: 600px;
    margin: 0 auto;
}

/* ===========================================
   Quality Commitment Section
   =========================================== */
.quality-commitment-section {
    background: white;
    border-radius: 20px;
    padding: 3rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    margin-top: 4rem;
}

.quality-commitment-section h3 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--cert-secondary);
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 1rem;
}

.quality-commitment-section h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--cert-gradient);
    border-radius: 2px;
}

.quality-commitment-section .lead {
    font-size: 1.1rem;
    color: #495057;
    margin-bottom: 2rem;
    line-height: 1.7;
}

.quality-commitment-section ul li {
    padding: 0.75rem 0;
    font-size: 1rem;
    color: #333;
    display: flex;
    align-items: flex-start;
    transition: transform 0.2s ease;
}

.quality-commitment-section ul li:hover {
    transform: translateX(5px);
}

.quality-commitment-section ul li i {
    font-size: 1.3rem;
    margin-right: 0.75rem;
    color: var(--cert-primary) !important;
    flex-shrink: 0;
}

/* ===========================================
   Responsive Design
   =========================================== */
@media (max-width: 991.98px) {
    .certifications-section {
        padding: 60px 0;
    }
    
    .certifications-section .section-title {
        font-size: 2rem;
    }
    
    .certificate-image-wrapper {
        height: 400px;
        padding: 30px;
    }
    
    .certificate-card .card-title {
        font-size: 1.3rem;
    }
}

@media (max-width: 767.98px) {
    .certifications-section {
        padding: 40px 0;
    }
    
    .certifications-section .section-title {
        font-size: 1.75rem;
    }
    
    .certificate-image-wrapper {
        height: 350px;
        padding: 25px;
    }
    
    .certificate-card .card-title {
        font-size: 1.2rem;
    }
    
    .quality-process-card h3 {
        font-size: 1.5rem;
    }
    
    .process-step {
        padding: 1.25rem 0.75rem;
    }
    
    .process-step i {
        font-size: 2.5rem;
    }
    
    .process-step h5 {
        font-size: 1rem;
    }
    
    .process-step p {
        font-size: 0.85rem;
    }
    
    .cert-lightbox-nav {
        width: 45px;
        height: 45px;
        font-size: 1.2rem;
    }
    
    .cert-lightbox-prev { left: 10px; }
    .cert-lightbox-next { right: 10px; }
}

@media (max-width: 575.98px) {
    .certificate-image-wrapper {
        height: 300px;
        padding: 20px;
    }
    
    .quality-process-card .card-body {
        padding: 2rem 1.25rem !important;
    }
    
    .cert-lightbox {
        padding: 15px;
    }
    
    .cert-lightbox-close {
        width: 40px;
        height: 40px;
        top: 10px;
        right: 10px;
    }
}

/* Animations */
@keyframes certFadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.certificate-card {
    animation: certFadeInUp 0.6s ease-out;
}