/**
 * CubicBrains Solutions Private Limited
 * Unified Theme Design System & Component Library
 * Standardized for Bootstrap 3.3.6 + Custom Corporate Theme
 */

:root {
    /* Brand Colors */
    --cb-primary: #e31e24;
    --cb-primary-hover: #c4181d;
    --cb-primary-light: #fef0f1;
    --cb-primary-rgb: 227, 30, 36;
    
    --cb-dark: #360803;
    --cb-dark-light: #4a0d06;
    
    /* Neutrals */
    --cb-text-heading: #222222;
    --cb-text-body: #555555;
    --cb-text-muted: #777777;
    --cb-bg-body: #ffffff;
    --cb-bg-alt: #f9f9f9;
    --cb-bg-card: #ffffff;
    --cb-border: #eef2f5;
    --cb-border-dark: #e0e0e0;
    
    /* Functional Accents */
    --cb-info: #0288d1;
    --cb-info-light: #f0f7fd;
    --cb-success: #28a745;
    --cb-warning: #f6b129;
    --cb-danger: #dc3545;
    
    /* Typography */
    --cb-font-heading: 'Montserrat', sans-serif;
    --cb-font-subheading: 'Raleway', sans-serif;
    --cb-font-body: 'Open Sans', sans-serif;
    
    /* Sizing & Radius */
    --cb-radius-xs: 2px;
    --cb-radius-sm: 4px;
    --cb-radius: 8px;
    --cb-radius-lg: 12px;
    --cb-radius-pill: 50px;
    
    /* Shadows */
    --cb-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
    --cb-shadow: 0 4px 15px rgba(0, 0, 0, 0.06);
    --cb-shadow-md: 0 6px 20px rgba(0, 0, 0, 0.08);
    --cb-shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.12);
    --cb-shadow-hover: 0 10px 25px rgba(227, 30, 36, 0.15);
    
    /* Transitions */
    --cb-transition: all 0.3s ease;
    --cb-transition-fast: all 0.15s ease;
}

/* ==========================================================================
   1. Typography System
   ========================================================================== */
.cb-heading-1 {
    font-family: var(--cb-font-heading);
    font-size: 38px;
    font-weight: 700;
    line-height: 1.25;
    color: var(--cb-text-heading);
    margin-bottom: 20px;
}

.cb-heading-2 {
    font-family: var(--cb-font-heading);
    font-size: 28px;
    font-weight: 700;
    line-height: 1.3;
    color: var(--cb-text-heading);
    margin-bottom: 16px;
}

.cb-heading-3 {
    font-family: var(--cb-font-heading);
    font-size: 22px;
    font-weight: 700;
    line-height: 1.35;
    color: var(--cb-text-heading);
    margin-bottom: 14px;
}

.cb-lead {
    font-family: var(--cb-font-body);
    font-size: 16px;
    line-height: 1.8;
    color: var(--cb-text-body);
}

.cb-text-primary {
    color: var(--cb-primary) !important;
}

.cb-text-dark {
    color: var(--cb-dark) !important;
}

.cb-text-muted {
    color: var(--cb-text-muted) !important;
}

/* ==========================================================================
   2. Standard Breadcrumb Banner / Hero Area
   ========================================================================== */
.page-area {
    position: relative;
    background: #252525 url('/frontend/img/background/bg1.jpg') no-repeat center center;
    background-size: cover;
    padding: 90px 0 80px;
}

.breadcumb-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(40, 6, 2, 0.75);
}

.page-area .breadcrumb {
    background: transparent;
    padding: 0;
    margin: 0;
}

.page-area .section-headline h3 {
    color: #ffffff;
    font-family: var(--cb-font-heading);
    font-size: 36px;
    font-weight: 700;
    text-transform: capitalize;
    margin-bottom: 15px;
    display: inline-block;
}

.page-area .section-headline::after {
    border-color: var(--cb-primary);
}

.page-area ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.page-area ul li {
    display: inline-block;
    color: #e5e5e5;
    font-size: 15px;
    font-weight: 600;
    padding: 0 6px;
}

.page-area ul li a {
    color: #ffffff;
    text-decoration: none;
    transition: var(--cb-transition);
}

.page-area ul li a:hover {
    color: var(--cb-primary);
}

.page-area ul li i {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.6);
}

/* ==========================================================================
   3. Buttons & Actions
   ========================================================================== */
.cb-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--cb-font-heading);
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 12px 26px;
    border-radius: var(--cb-radius-sm);
    border: 2px solid transparent;
    transition: var(--cb-transition);
    cursor: pointer;
    text-decoration: none !important;
}

.cb-btn i {
    margin-left: 8px;
    font-size: 13px;
}

.cb-btn i.fa-left {
    margin-left: 0;
    margin-right: 8px;
}

.cb-btn-primary {
    background-color: var(--cb-primary);
    border-color: var(--cb-primary);
    color: #ffffff !important;
    box-shadow: 0 4px 12px rgba(227, 30, 36, 0.25);
}

.cb-btn-primary:hover,
.cb-btn-primary:focus {
    background-color: var(--cb-primary-hover);
    border-color: var(--cb-primary-hover);
    color: #ffffff !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(227, 30, 36, 0.35);
}

.cb-btn-outline {
    background-color: transparent;
    border-color: var(--cb-primary);
    color: var(--cb-primary) !important;
}

.cb-btn-outline:hover,
.cb-btn-outline:focus {
    background-color: var(--cb-primary);
    border-color: var(--cb-primary);
    color: #ffffff !important;
    transform: translateY(-2px);
}

.cb-btn-default {
    background-color: #ffffff;
    border-color: #dcdcdc;
    color: #444444 !important;
}

.cb-btn-default:hover,
.cb-btn-default:focus {
    background-color: #f7f7f7;
    border-color: #c8c8c8;
    color: #222222 !important;
    transform: translateY(-2px);
}

.cb-btn-sm {
    padding: 8px 18px;
    font-size: 12px;
}

.cb-btn-lg {
    padding: 15px 34px;
    font-size: 15px;
}

.cb-link-action {
    display: inline-flex;
    align-items: center;
    color: var(--cb-primary);
    font-weight: 600;
    font-size: 14px;
    text-decoration: none !important;
    transition: var(--cb-transition);
}

.cb-link-action i {
    margin-left: 6px;
    font-size: 12px;
    transition: var(--cb-transition);
}

.cb-link-action:hover {
    color: var(--cb-primary-hover);
}

.cb-link-action:hover i {
    transform: translateX(4px);
}

/* ==========================================================================
   4. Cards & Containers
   ========================================================================== */
.cb-card {
    background: var(--cb-bg-card);
    border: 1px solid var(--cb-border);
    border-radius: var(--cb-radius);
    box-shadow: var(--cb-shadow);
    overflow: hidden;
    transition: var(--cb-transition);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.cb-card:hover {
    box-shadow: var(--cb-shadow-hover);
    transform: translateY(-4px);
    border-color: rgba(227, 30, 36, 0.25);
}

.cb-card-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--cb-border);
    background: #ffffff;
}

.cb-card-body {
    padding: 24px;
    flex-grow: 1;
}

.cb-card-footer {
    padding: 16px 24px;
    border-top: 1px solid #f0f0f0;
    background: #ffffff;
}

.cb-card-media {
    position: relative;
    background: #ffffff;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    border-bottom: 1px solid var(--cb-border);
    overflow: hidden;
}

.cb-card-media img {
    max-height: 100%;
    max-width: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    transition: var(--cb-transition);
}

.cb-card:hover .cb-card-media img {
    transform: scale(1.04);
}

/* ==========================================================================
   5. Forms & Inputs
   ========================================================================== */
.cb-form-group {
    margin-bottom: 22px;
}

.cb-form-label {
    display: block;
    font-family: var(--cb-font-heading);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #444444;
    margin-bottom: 8px;
}

.cb-form-label .required {
    color: var(--cb-primary);
    margin-left: 2px;
}

.cb-form-control,
.form-control.cb-input {
    width: 100%;
    height: 48px;
    padding: 10px 16px;
    font-size: 14px;
    line-height: 1.5;
    color: #333333;
    background-color: #ffffff;
    background-image: none;
    border: 1px solid #dcdcdc;
    border-radius: var(--cb-radius-sm);
    box-shadow: none !important;
    transition: var(--cb-transition);
}

textarea.cb-form-control,
textarea.form-control.cb-input {
    height: auto;
    min-height: 120px;
    padding: 12px 16px;
    resize: vertical;
}

.cb-form-control:focus,
.form-control.cb-input:focus {
    border-color: var(--cb-primary);
    box-shadow: 0 0 0 3px rgba(227, 30, 36, 0.15) !important;
    outline: none;
}

.cb-form-hint {
    font-size: 12px;
    color: var(--cb-text-muted);
    margin-top: 6px;
}

.cb-captcha-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 8px;
}

.cb-captcha-img {
    height: 46px;
    border-radius: var(--cb-radius-sm);
    border: 1px solid #dcdcdc;
    cursor: pointer;
    transition: var(--cb-transition);
}

.cb-captcha-img:hover {
    border-color: var(--cb-primary);
    opacity: 0.9;
}

.cb-captcha-refresh {
    font-size: 12px;
    color: var(--cb-text-muted);
    cursor: pointer;
    transition: var(--cb-transition);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.cb-captcha-refresh:hover {
    color: var(--cb-primary);
}

/* ==========================================================================
   6. Alerts & Callouts
   ========================================================================== */
.cb-alert {
    padding: 16px 20px;
    border-radius: var(--cb-radius-sm);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 24px;
    border-left: 4px solid;
}

.cb-alert-success {
    background-color: #f2f9f4;
    border-color: #28a745;
    color: #155724;
}

.cb-alert-danger {
    background-color: var(--cb-primary-light);
    border-color: var(--cb-primary);
    color: #721c24;
}

.cb-alert-info {
    background-color: var(--cb-info-light);
    border-color: var(--cb-info);
    color: #0c5460;
}

.cb-callout {
    padding: 24px 28px;
    background: #fdf6f6;
    border-left: 4px solid var(--cb-primary);
    border-radius: var(--cb-radius-sm);
    margin: 30px 0;
}

.cb-callout h4 {
    margin-top: 0;
    color: var(--cb-primary);
    font-size: 18px;
    font-weight: 700;
}

.cb-callout p {
    margin-bottom: 16px;
    color: var(--cb-text-body);
}

.cb-callout-info {
    background: var(--cb-info-light);
    border-left-color: var(--cb-info);
}

.cb-callout-info h4 {
    color: #0288d1;
}

/* ==========================================================================
   7. Sidebar Widgets & Navigation
   ========================================================================== */
.cb-sidebar-widget {
    background: #ffffff;
    padding: 26px;
    border-radius: var(--cb-radius);
    border: 1px solid var(--cb-border);
    box-shadow: var(--cb-shadow-sm);
    margin-bottom: 30px;
}

.cb-sidebar-title {
    margin-top: 0;
    margin-bottom: 20px;
    padding-bottom: 12px;
    font-size: 18px;
    font-weight: 700;
    color: var(--cb-text-heading);
    position: relative;
}

.cb-sidebar-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 45px;
    height: 3px;
    background: var(--cb-primary);
    border-radius: 2px;
}

.cb-sidebar-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.cb-sidebar-list li {
    border-bottom: 1px solid #f2f2f2;
}

.cb-sidebar-list li:last-child {
    border-bottom: none;
}

.cb-sidebar-list li a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 6px;
    color: #444444;
    font-weight: 500;
    font-size: 14px;
    text-decoration: none;
    transition: var(--cb-transition);
}

.cb-sidebar-list li a i.fa-chevron-right {
    font-size: 11px;
    color: #b0b0b0;
    transition: var(--cb-transition);
}

.cb-sidebar-list li a:hover,
.cb-sidebar-list li.active a {
    color: var(--cb-primary);
    padding-left: 10px;
}

.cb-sidebar-list li a:hover i.fa-chevron-right,
.cb-sidebar-list li.active a i.fa-chevron-right {
    color: var(--cb-primary);
    transform: translateX(3px);
}

/* ==========================================================================
   8. Contact & Info Cards
   ========================================================================== */
.cb-contact-card {
    background: #ffffff;
    border-radius: var(--cb-radius);
    border: 1px solid var(--cb-border);
    padding: 28px 24px;
    box-shadow: var(--cb-shadow-sm);
    margin-bottom: 24px;
    transition: var(--cb-transition);
    display: flex;
    align-items: flex-start;
    gap: 18px;
}

.cb-contact-card:hover {
    box-shadow: var(--cb-shadow);
    border-color: rgba(227, 30, 36, 0.3);
    transform: translateY(-2px);
}

.cb-contact-icon {
    width: 50px;
    height: 50px;
    background: var(--cb-primary-light);
    color: var(--cb-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
    transition: var(--cb-transition);
}

.cb-contact-card:hover .cb-contact-icon {
    background: var(--cb-primary);
    color: #ffffff;
}

.cb-contact-info h4 {
    margin-top: 0;
    font-size: 16px;
    font-weight: 700;
    color: var(--cb-text-heading);
    margin-bottom: 6px;
}

.cb-contact-info p,
.cb-contact-info a {
    margin: 0;
    font-size: 14px;
    color: var(--cb-text-body);
    line-height: 1.6;
    text-decoration: none;
    transition: var(--cb-transition);
}

.cb-contact-info a:hover {
    color: var(--cb-primary);
}

/* ==========================================================================
   9. Badges & Tags
   ========================================================================== */
.cb-badge {
    display: inline-block;
    padding: 4px 10px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: 3px;
    line-height: 1.3;
}

.cb-badge-primary {
    background: var(--cb-primary);
    color: #ffffff;
}

.cb-badge-dark {
    background: var(--cb-dark);
    color: #ffffff;
}

.cb-badge-light {
    background: #f0f0f0;
    color: #555555;
}

/* ==========================================================================
   10. Form Section Headings
   ========================================================================== */
.cb-form-section-title {
    font-family: var(--cb-font-heading);
    font-size: 18px;
    font-weight: 700;
    color: var(--cb-text-heading);
    margin: 28px 0 16px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--cb-border);
    position: relative;
    display: flex;
    align-items: center;
    gap: 10px;
}

.cb-form-section-title i {
    color: var(--cb-primary);
    font-size: 16px;
}

.cb-form-section-title::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--cb-primary);
}

/* ==========================================================================
   11. Product Detail Page & Responsive Styles
   ========================================================================== */
.product-detail-card {
    background: #ffffff;
    border-radius: var(--cb-radius);
    border: 1px solid var(--cb-border);
    box-shadow: var(--cb-shadow);
    padding: 35px;
    margin-bottom: 30px;
}

.product-showcase-box {
    position: relative;
    background: linear-gradient(180deg, #fbfcfe 0%, #f4f7fa 100%);
    border: 1px solid #eef2f5;
    border-radius: 8px;
    padding: 24px;
    text-align: center;
    margin-bottom: 30px;
    overflow: hidden;
}

.product-showcase-box img {
    max-height: 360px;
    max-width: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    margin: 0 auto;
    display: block;
    transition: transform 0.4s ease;
}

.product-showcase-box:hover img {
    transform: scale(1.02);
}

.product-meta-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    z-index: 2;
}

.product-meta-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid #f0f4f8;
}

.product-meta-item {
    display: inline-flex;
    align-items: center;
    font-size: 13px;
    color: #555555;
    font-weight: 600;
}

.product-meta-item i {
    color: var(--cb-primary);
    margin-right: 6px;
    font-size: 13px;
}

.product-short-summary {
    background: #fff8f8;
    border-left: 4px solid var(--cb-primary);
    border-radius: 4px;
    padding: 18px 22px;
    margin-bottom: 28px;
}

.product-short-summary .summary-title {
    font-family: var(--cb-font-heading);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--cb-primary);
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.product-short-summary p {
    font-size: 15px;
    line-height: 1.7;
    color: #444444;
    margin: 0;
}

.product-content-body {
    font-size: 15px;
    line-height: 1.8;
    color: #444444;
}

.product-content-body h3 {
    font-family: var(--cb-font-heading);
    font-size: 22px;
    font-weight: 700;
    color: #222222;
    margin-top: 25px;
    margin-bottom: 14px;
}

.product-content-body h4 {
    font-family: var(--cb-font-heading);
    font-size: 18px;
    font-weight: 700;
    color: #222222;
    margin-top: 20px;
    margin-bottom: 12px;
}

.product-content-body h5 {
    font-family: var(--cb-font-heading);
    font-size: 15px;
    font-weight: 700;
    color: #222222;
    margin-top: 15px;
    margin-bottom: 8px;
}

.product-content-body ul {
    padding-left: 20px;
    margin-bottom: 20px;
}

.product-content-body ul li {
    margin-bottom: 8px;
    line-height: 1.7;
}

.product-cta-banner {
    background: #fdf5f5;
    border-left: 4px solid var(--cb-primary);
    border-radius: 6px;
    padding: 26px 28px;
    margin-top: 35px;
    box-shadow: 0 2px 12px rgba(227, 30, 36, 0.05);
}

.product-cta-banner h4 {
    margin-top: 0;
    margin-bottom: 10px;
    color: var(--cb-primary);
    font-family: var(--cb-font-heading);
    font-size: 20px;
    font-weight: 700;
}

.product-cta-banner p {
    font-size: 14px;
    line-height: 1.6;
    color: #555555;
    margin-bottom: 20px;
}

.product-cta-buttons {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
}

.sidebar-contact-card {
    background: linear-gradient(135deg, #360803 0%, #4a0d06 100%);
    border-radius: var(--cb-radius);
    padding: 30px 22px;
    color: #ffffff;
    text-align: center;
    margin-bottom: 30px;
}

.sidebar-contact-card .contact-icon {
    width: 60px;
    height: 60px;
    background: rgba(227, 30, 36, 0.2);
    color: #ffffff;
    border: 2px solid rgba(227, 30, 36, 0.6);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-bottom: 16px;
}

.sidebar-contact-card h4 {
    color: #ffffff;
    font-family: var(--cb-font-heading);
    font-size: 20px;
    font-weight: 700;
    margin-top: 0;
    margin-bottom: 10px;
}

.sidebar-contact-card p {
    color: #e0e0e0;
    font-size: 13px;
    line-height: 1.6;
    margin-bottom: 20px;
}

.sidebar-action-btn {
    display: block;
    width: 100%;
    padding: 12px 16px;
    border-radius: var(--cb-radius-sm);
    font-weight: 600;
    font-size: 14px;
    text-decoration: none !important;
    transition: var(--cb-transition);
    margin-bottom: 10px;
}

.sidebar-btn-call {
    background: var(--cb-primary);
    color: #ffffff !important;
}

.sidebar-btn-call:hover {
    background: var(--cb-primary-hover);
    color: #ffffff !important;
    transform: translateY(-2px);
}

.sidebar-btn-email {
    background: rgba(255, 255, 255, 0.12);
    color: #ffffff !important;
    border: 1px solid rgba(255, 255, 255, 0.25);
}

.sidebar-btn-email:hover {
    background: rgba(255, 255, 255, 0.22);
    color: #ffffff !important;
    transform: translateY(-2px);
}

/* ==========================================================================
   12. Mobile Responsive Overrides
   ========================================================================== */
@media (max-width: 767px) {
    .page-area {
        padding: 55px 0 45px;
    }

    .page-area .section-headline h3 {
        font-size: 26px !important;
        margin-bottom: 10px;
    }

    .product-detail-card {
        padding: 20px 16px;
        margin-bottom: 25px;
    }

    .product-showcase-box {
        padding: 15px;
        margin-bottom: 20px;
    }

    .product-showcase-box img {
        max-height: 220px;
    }

    .product-meta-row {
        gap: 10px;
        margin-bottom: 15px;
        padding-bottom: 12px;
    }

    .product-meta-item {
        font-size: 12px;
    }

    .product-short-summary {
        padding: 14px 16px;
        margin-bottom: 20px;
    }

    .product-short-summary p {
        font-size: 14px;
    }

    .product-content-body h3 {
        font-size: 19px;
    }

    .product-content-body h4 {
        font-size: 16px;
    }

    .product-cta-banner {
        padding: 20px 16px;
        margin-top: 25px;
    }

    .product-cta-banner h4 {
        font-size: 18px;
    }

    .product-cta-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .product-cta-buttons .cb-btn {
        width: 100% !important;
        text-align: center;
        margin-bottom: 8px;
        padding: 12px 18px;
    }

    .cb-sidebar-widget {
        padding: 20px 16px;
        margin-bottom: 25px;
    }

    .cb-sidebar-list li a {
        padding: 12px 8px;
        font-size: 14px;
        min-height: 44px;
    }

    .sidebar-contact-card {
        padding: 24px 16px;
    }
}