/* Modern Documentation Styling */
.doc-header {
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    margin-bottom: 3rem;
    padding-bottom: 1.5rem;
}

.breadcrumb-item + .breadcrumb-item::before {
    color: #6c757d;
}

.breadcrumb a {
    transition: color 0.2s ease;
}

.breadcrumb a:hover {
    color: #f8f9fa !important;
}

/* Step Card Styling */
.step-card {
    background-color: #212529;
    border: 1px solid #343a40;
    border-radius: 16px !important;
    padding: 2rem;
    margin-bottom: 2.5rem;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.step-card:hover {
    border-color: #495057;
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, #0d6efd, #0dcaf0);
    color: white;
    font-weight: bold;
    font-size: 1.1rem;
    margin-right: 12px;
    box-shadow: 0 4px 10px rgba(13, 110, 253, 0.3);
    flex-shrink: 0;
}

.step-title {
    font-size: 1.4rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    margin-bottom: 1.25rem;
}

.step-content {
    color: #cbd5e1;
    line-height: 1.7;
}

.step-action-btn {
    border-radius: 50px;
    padding: 8px 24px;
    font-weight: 500;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.step-action-btn:hover {
    box-shadow: 0 4px 15px rgba(13, 110, 253, 0.4);
    transform: translateY(-1px);
}

/* Image Wrapper with Hover Effect */
.img-wrapper {
    position: relative;
    cursor: pointer;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background-color: #1a1d20;
    transition: all 0.3s ease;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
    max-width: 480px;
    margin: 0 auto;
}

.img-wrapper img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.4s ease;
}

.img-wrapper:hover {
    border-color: rgba(13, 110, 253, 0.4);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.5) !important;
    transform: scale(1.02);
}

.img-wrapper:hover img {
    transform: scale(1.03);
}

.img-hover-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(15, 17, 20, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.img-wrapper:hover .img-hover-overlay {
    opacity: 1;
}

.zoom-badge {
    background: rgba(15, 17, 20, 0.8);
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    padding: 8px 16px;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 6px;
    transform: translateY(10px);
    transition: transform 0.3s ease;
}

.img-wrapper:hover .zoom-badge {
    transform: translateY(0);
}

/* Lightbox Overlay Styles */
.lightbox-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(15, 17, 20, 0.9);
    backdrop-filter: blur(10px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.lightbox-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.lightbox-img {
    max-width: 90%;
    max-height: 80%;
    object-fit: contain;
    border-radius: 12px;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transform: scale(0.95);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.lightbox-overlay.active .lightbox-img {
    transform: scale(1);
}

.lightbox-close {
    position: absolute;
    top: 24px;
    right: 24px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    color: #fff;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.lightbox-close:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: scale(1.05);
}

/* Custom Accordion Styling for Documentation */
.custom-accordion .accordion-item {
    background-color: #2b3035;
    border: 1px solid #343a40;
    border-radius: 16px !important;
    margin-bottom: 1rem;
    overflow: hidden;
}

.custom-accordion .accordion-button {
    background-color: #212529;
    color: #f8f9fa;
    border-radius: 16px !important;
    box-shadow: none;
    padding: 1.25rem;
    font-size: 1.1rem;
}

.custom-accordion .accordion-button:not(.collapsed) {
    background-color: #343a40;
    color: #ffffff;
    border-bottom-left-radius: 0 !important;
    border-bottom-right-radius: 0 !important;
    border-bottom: 1px solid #495057;
}

.custom-accordion .accordion-button::after {
    filter: invert(1);
}

.custom-accordion .accordion-body {
    background-color: #2b3035;
    color: #cbd5e1;
    padding: 1.5rem;
    line-height: 1.7;
}

.custom-accordion .accordion-body ol li {
    margin-bottom: 0.5rem;
}

/* Navigation Cards on Index Pages */
.doc-nav-card {
    background-color: #212529 !important;
    border: 1px solid #343a40 !important;
    border-radius: 16px !important;
    padding: 1.5rem !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    text-decoration: none !important;
    display: block !important;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1) !important;
}

.doc-nav-card:hover {
    border-color: #495057 !important;
    transform: translateY(-3px) !important;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35) !important;
}

/* Non-link Information Cards */
.doc-info-card {
    background-color: #212529 !important;
    border: 1px solid #343a40 !important;
    border-radius: 16px !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1) !important;
}

.doc-info-card:hover {
    border-color: #495057 !important;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35) !important;
}