/* ==========================================================================
   CERTIFICATIONS PAGE — CAROUSEL & BADGES SHOWCASE
   Glassmorphic | Cinematic | Root Variable Driven
   ========================================================================== */

@import url("/css/all-css-files/root.css");

/* --- 1. SECTION WRAPPER & CYBER DECK SPACING --- */
.certification-section {
    background: var(--primary-bg);
    position: relative;
    overflow: hidden;
}

.cyber-certifications-showcase.certification-section {
    padding: 85px 0 75px;
}

#credly-badges.cyber-certifications-showcase {
    padding: 60px 0 45px;
}

.cyber-certifications-showcase + .cyber-certifications-showcase {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* Section title overrides */
.certification-section .section-title h2 {
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 900;
    color: var(--text-primary);
    letter-spacing: -0.03em;
    text-align: center;
    margin-bottom: 12px;
    font-family: 'Outfit', sans-serif;
}

.certification-section .section-title p {
    color: var(--text-secondary);
    font-size: clamp(0.92rem, 1.2vw, 1.05rem);
    max-width: 560px;
    margin: 0 auto;
    text-align: center;
}

.certification-section .section-title::after {
    content: '';
    display: block;
    width: 48px;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-color), transparent);
    margin: 16px auto 0;
    border-radius: 2px;
}

/* --- 2. CREDLY BADGES SLIDER --- */
.badges-slider-container {
    position: relative;
    overflow: hidden;
    padding: 16px 0 24px;
    mask-image: linear-gradient(90deg, transparent 0%, black 8%, black 92%, transparent 100%);
    -webkit-mask-image: linear-gradient(90deg, transparent 0%, black 8%, black 92%, transparent 100%);
}

.badges-track {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 28px;
    flex-wrap: wrap;
    padding: 8px 24px;
}

/* Single badge item */
.badge-item {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 120px;
    height: 120px;
    padding: 16px;
    background: var(--card-bg);
    border: var(--liquid-border);
    border-radius: var(--border-radius-md);
    backdrop-filter: var(--liquid-glass);
    -webkit-backdrop-filter: var(--liquid-glass);
    box-shadow: var(--liquid-highlight), var(--box-shadow);
    text-decoration: none;
    transition: var(--transition-fast);
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
}

.badge-item::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: var(--accent-color);
    opacity: 0;
    transition: var(--transition-fast);
}

.badge-item:hover::before { opacity: 1; }

.badge-item:hover {
    transform: translateY(-8px) scale(1.06);
    border-color: var(--accent-color);
    box-shadow: 0 0 28px var(--accent-glow), var(--box-shadow);
}

.badge-item img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 4px 12px rgba(0,0,0,0.4));
    transition: var(--transition-fast);
}

.badge-item:hover img {
    filter: drop-shadow(0 6px 18px var(--accent-glow));
}

/* Mobile scroll indicator */
.badge-slider-line {
    display: none;
    height: 2px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 2px;
    margin: 12px 24px 0;
    overflow: hidden;
}

.badge-line-progress {
    height: 100%;
    width: 60%;
    background: linear-gradient(90deg, var(--accent-color), var(--accent-glow));
    border-radius: 2px;
}

/* --- 3. CAROUSEL WRAPPER --- */
.cert-carousel {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    background: var(--card-bg);
    border: var(--liquid-border);
    box-shadow: var(--liquid-highlight), 0 32px 80px rgba(0, 0, 0, 0.6);
}

/* Carousel images */
.cert-carousel .carousel-item img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    object-position: top center;
    display: block;
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    filter: brightness(0.42) saturate(1.1);
}

.cert-carousel .carousel-item.active img {
    transform: scale(1.02);
}

/* --- 4. GLASSMORPHIC CAPTION OVERLAY --- */
.cert-carousel .carousel-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    top: 0;
    display: flex;
    align-items: flex-end;
    text-align: left;
    padding: 0;
    background: linear-gradient(
        to top,
        rgba(5, 5, 5, 0.97) 0%,
        rgba(5, 5, 5, 0.7) 40%,
        rgba(5, 5, 5, 0.1) 70%,
        transparent 100%
    );
}

.caption-content {
    width: 100%;
    padding: 36px 48px 44px;
}

/* Course tag label */
.cert-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 14px;
    background: rgba(255, 87, 87, 0.12);
    border: 1px solid rgba(255, 87, 87, 0.35);
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--accent-color);
    margin-bottom: 14px;
    white-space: nowrap;
}

.cert-tag::before {
    content: '';
    display: inline-block;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--accent-color);
    box-shadow: 0 0 8px var(--accent-glow);
}

/* Caption heading */
.caption-content h2 {
    font-size: clamp(1.4rem, 2.8vw, 2.1rem);
    font-weight: 900;
    color: var(--text-primary);
    text-align: left;
    margin-bottom: 10px;
    line-height: 1.2;
    letter-spacing: -0.02em;
    font-family: 'Outfit', sans-serif;
    text-shadow: 0 2px 12px rgba(0,0,0,0.6);
}

/* Caption description */
.caption-content p {
    font-size: clamp(0.86rem, 1.1vw, 0.97rem);
    color: rgba(255, 255, 255, 0.72);
    margin-bottom: 20px;
    line-height: 1.7;
    max-width: 640px;
    text-align: left;
}

/* Caption CTA buttons */
.caption-content .btn-primary,
.caption-content .btn.btn-primary {
    display: inline-flex !important;
    align-items: center;
    gap: 8px;
    padding: 10px 22px !important;
    font-size: 0.84rem !important;
    font-weight: 700;
    letter-spacing: 0.3px;
    text-transform: none;
    border-radius: 10px !important;
    background: rgba(255, 255, 255, 0.1) !important;
    color: var(--text-primary) !important;
    border: var(--liquid-border) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    text-decoration: none;
    transition: var(--transition-fast);
    clip-path: none !important;
    width: auto !important;
    min-width: unset !important;
    box-shadow: var(--liquid-highlight);
}

.caption-content .btn-primary:hover,
.caption-content .btn.btn-primary:hover {
    background: var(--accent-color) !important;
    border-color: var(--accent-color) !important;
    color: var(--text-primary) !important;
    transform: translateY(-3px) !important;
    box-shadow: 0 0 20px var(--accent-glow) !important;
}

.caption-content .btn-primary i,
.caption-content .btn.btn-primary i {
    font-size: 0.8rem;
    color: var(--accent-color);
    transition: var(--transition-fast);
    margin-left: 0;
}

.caption-content .btn-primary:hover i,
.caption-content .btn.btn-primary:hover i {
    color: var(--text-primary);
    transform: none !important;
}

.caption-content .d-flex {
    gap: 12px !important;
}

/* --- 5. CUSTOM CAROUSEL NAV --- */
.cert-nav-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-top: 28px;
    padding: 0 8px;
}

.nav-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: var(--card-bg);
    border: var(--liquid-border);
    backdrop-filter: var(--liquid-glass);
    -webkit-backdrop-filter: var(--liquid-glass);
    color: var(--text-primary);
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition-fast);
    box-shadow: var(--liquid-highlight), var(--box-shadow);
    flex-shrink: 0;
}

.nav-btn:hover {
    background: var(--accent-color);
    border-color: var(--accent-color);
    color: var(--text-primary);
    box-shadow: 0 0 20px var(--accent-glow);
    transform: scale(1.08);
}

/* Indicators wrapper */
.carousel-indicators-wrapper {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    max-width: 320px;
}

/* Override Bootstrap carousel-indicators */
.cert-nav-container .carousel-indicators {
    position: static;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    margin: 0;
    padding: 0;
    flex-wrap: wrap;
}

.cert-nav-container .carousel-indicators button {
    position: static;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.22);
    border: none !important;
    padding: 0;
    margin: 0;
    cursor: pointer;
    transition: var(--transition-fast);
    flex-shrink: 0;
    text-indent: unset;
    box-shadow: none;
    opacity: 1;
}

.cert-nav-container .carousel-indicators button.active {
    background: var(--accent-color);
    width: 22px;
    border-radius: 4px;
    box-shadow: 0 0 8px var(--accent-glow);
}

.cert-nav-container .carousel-indicators button:hover:not(.active) {
    background: rgba(255, 255, 255, 0.55);
    transform: scale(1.25);
}

/* --- 6. RESPONSIVE --- */
@media (max-width: 991px) {
    .cert-carousel .carousel-item img {
        height: 400px;
    }

    .caption-content {
        padding: 28px 32px 36px;
    }

    .caption-content h2 {
        font-size: clamp(1.25rem, 3.5vw, 1.8rem);
    }
}

@media (max-width: 767px) {
    /* Badges: horizontal scroll on mobile */
    .badges-track {
        flex-wrap: nowrap;
        justify-content: flex-start;
        overflow-x: auto;
        gap: 14px;
        padding: 8px 16px 12px;
        scrollbar-width: none;
        -webkit-overflow-scrolling: touch;
    }

    .badges-track::-webkit-scrollbar { display: none; }

    .badges-slider-container {
        mask-image: linear-gradient(90deg, transparent 0%, black 4%, black 96%, transparent 100%);
        -webkit-mask-image: linear-gradient(90deg, transparent 0%, black 4%, black 96%, transparent 100%);
    }

    .badge-item {
        width: 92px;
        height: 92px;
        padding: 12px;
        border-radius: 14px;
    }

    .badge-slider-line { display: block; }

    .cert-carousel .carousel-item img {
        height: 320px;
    }

    .caption-content {
        padding: 20px 20px 28px;
    }

    .caption-content h2 {
        font-size: clamp(1.1rem, 4.5vw, 1.55rem);
        margin-bottom: 8px;
    }

    .caption-content p {
        font-size: 0.84rem;
        margin-bottom: 14px;
        line-height: 1.6;
    }

    .caption-content .d-flex { gap: 8px !important; }

    .caption-content .btn-primary,
    .caption-content .btn.btn-primary {
        padding: 9px 16px !important;
        font-size: 0.8rem !important;
    }

    .cert-nav-container {
        gap: 12px;
        margin-top: 20px;
    }

    .nav-btn {
        width: 40px;
        height: 40px;
        font-size: 0.8rem;
    }

    .cert-nav-container .carousel-indicators button { width: 6px; height: 6px; }
    .cert-nav-container .carousel-indicators button.active { width: 18px; }
}

@media (max-width: 575px) {
    .cert-carousel { border-radius: 14px; }

    .cert-carousel .carousel-item img { height: 260px; }

    .caption-content {
        padding: 14px 16px 20px;
    }

    .caption-content h2 {
        font-size: clamp(1rem, 5vw, 1.3rem);
        letter-spacing: -0.01em;
    }

    /* Hide description on very small screens */
    .caption-content p { display: none; }

    .cert-tag {
        font-size: 0.64rem;
        letter-spacing: 1.5px;
        padding: 4px 10px;
        margin-bottom: 10px;
    }

    .badge-item { width: 80px; height: 80px; padding: 10px; }

    .caption-content .btn-primary,
    .caption-content .btn.btn-primary {
        padding: 8px 14px !important;
        font-size: 0.76rem !important;
    }
}

@media (max-width: 400px) {
    .cert-carousel .carousel-item img { height: 220px; }

    .caption-content { padding: 12px 14px 18px; }
    .caption-content h2 { font-size: 1rem; }
    .cert-tag { font-size: 0.6rem; padding: 3px 8px; }

    .nav-btn { width: 36px; height: 36px; font-size: 0.75rem; }
}