@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700;800;900&family=Inter:wght@300;400;500;600;700&display=swap');

/* ===== PROFESSIONAL COLOR SYSTEM ===== */
:root {
    /* Primary Brand Colors - Refined Professional Palette */
    --bosch-red: #0066B3;
    --bosch-red-dark: #004F8C;
    --bosch-red-light: #3385C3;
    --bosch-red-hover: #004F8C;
    /* Accent Colors */
    --accent-orange: #FF6B35;
    --accent-orange-dark: #E55A2B;
    /* Focus Color */
    --focus-color: #0066B3;
    --focus-color-light: rgba(0, 102, 179, 0.15);
    /* Professional Grays */
    --gray-platinum: #DFE2E4;
    --gray-x11: #B6BBBE;
    --gray-quick-silver: #9DA5A8;
    --gray-metal: #737A80;
    --gray-outer-space: #31343A;
    --gray-900: #1A1A1A;
    --gray-800: #2D2D2D;
    --gray-700: #404040;
    --gray-600: #595959;
    --gray-500: #737373;
    --gray-400: #A6A6A6;
    --gray-300: #D9D9D9;
    --gray-200: #EBEBEB;
    --gray-100: #F5F5F5;
    --gray-50: #FAFAFA;
    /* Neutrals */
    --white: #FFFFFF;
    --black: #000000;
    /* Functional Colors */
    --success: #28A745;
    --warning: #FFC107;
    --danger: #DC3545;
    --info: #17A2B8;
    /* Shadows & Effects */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 20px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.2);
    --shadow-navbar: 0 2px 12px rgba(0, 0, 0, 0.08);
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.25s ease;
    --transition-slow: 0.4s ease;
    /* Content Alignment - Responsive container max-width matching Bootstrap */
    --content-max-width: 1320px;
    --content-padding-x: 80px;
}

/* ===== GLOBAL RESET ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--white);
    color: var(--gray-outer-space);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-size: 16px;
    padding-top: 130px;
    overflow-x: hidden;
}

    body.top-bar-hidden {
        padding-top: 80px;
    }

/* ===== TYPOGRAPHY - Poppins for Headings, Inter for Body ===== */
h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
}

p, span, a, li, td, th, label, input, textarea, select, button {
    font-family: 'Inter', sans-serif;
}

.main-content {
    min-height: calc(100vh - 130px);
}

/* ===== TOP BAR - IMPROVED READABILITY ===== */
.top-bar-professional {
    background: #0066B3;
    color: var(--white);
    padding: 6px 0;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1001;
    transition: all var(--transition-base);
}

body.top-bar-hidden .top-bar-professional {
    transform: translateY(-100%);
}

.top-bar-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: var(--content-max-width);
    margin: 0 auto;
    padding: 0 40px;
}

.top-bar-left,
.top-bar-right {
    display: flex;
    align-items: center;
    gap: 25px;
}

.top-bar-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--white);
    text-decoration: none;
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    font-weight: 500;
    transition: all var(--transition-base);
    opacity: 0.95;
    padding: 0 8px;
}

    .top-bar-item:hover {
        opacity: 1;
        color: #5ce1e6;
    }

    .top-bar-item i {
        font-size: 1.1rem;
    }

.top-bar-text {
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    font-weight: 500;
    opacity: 0.95;
    margin-right: 12px;
}

.top-bar-social {
    display: flex;
    align-items: center;
    gap: 8px;
}

.social-icon-top {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    border-radius: 6px;
    text-decoration: none;
    transition: all var(--transition-base);
    font-size: 1rem;
    backdrop-filter: blur(4px);
}

    .social-icon-top:hover {
        background: transparent;
        color: #5ce1e6;
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(0, 102, 179, 0.4);
    }

/* ===== PROFESSIONAL NAVIGATION ===== */
.navbar-professional {
    background: var(--white);
    box-shadow: var(--shadow-navbar);
    padding: 0;
    height: 80px;
    transition: all var(--transition-base);
    border-bottom: 1px solid var(--gray-200);
    position: fixed;
    top: 50px;
    left: 0;
    width: 100%;
    z-index: 1000;
}

body.top-bar-hidden .navbar-professional {
    top: 0;
}

.navbar-professional::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
}

.navbar-professional.scrolled {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.navbar-professional .container-fluid {
    height: 100%;
    max-width: var(--content-max-width);
    margin: 0 auto;
    display: flex;
    align-items: center;
    padding: 0 40px;
}

/* Professional Brand with 3-Stripe Background */
.navbar-brand-professional {
    display: flex;
    align-items: center;
    text-decoration: none;
    padding: 0;
    margin-right: 80px;
    transition: opacity var(--transition-base);
    position: relative;
    padding-left: 10px;
}

    .navbar-brand-professional::before {
        content: '';
        position: absolute;
        left: -25px;
        top: 50%;
        transform: translateY(-50%) skewX(135deg);
        width: 400px;
        height: 82px;
/*        linear-gradient(95deg, #FF6B35 0%, #ffede5 31%, #FFFFFF 33%, #FFFFFF 66%, #e4f2ff 68%, #0066B3 100%)*/
        /*        linear-gradient(95deg, #ffffff 0%, #ff6d2b 31%, #FFFFFF 33%, #FFFFFF 66%, #ecf6ff 68%, #0077d0 100%)*/
        /*        linear-gradient(95deg, #f18934 0%, #f38d3a 31%, #ffffff 33%, #FFFFFF 66%, #2b80c1 68%, #1579c4 100%)*/
        background: linear-gradient(95deg, #ffffff 0%, #db4400 31%, #FFFFFF 33%, #FFFFFF 66%, #ecf6ff 68%, #0062ab 100%);
        z-index: -1;
        opacity: 1;
        /*        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);*/
    }

    .navbar-brand-professional:hover {
        opacity: 0.9;
    }

        .navbar-brand-professional:hover::before {
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
        }

.brand-logo-container {
    display: flex;
    align-items: center;
    gap: 18px;
}

.brand-logo-image {
    height: 60px;
    width: auto;
    object-fit: contain;
    transition: transform var(--transition-base);
    position: relative;
    z-index: 1;
}

.navbar-brand-professional:hover .brand-logo-image {
    transform: scale(1.03);
}

.brand-text-container {
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 1;
}

.brand-name {
    font-family: 'Poppins', sans-serif;
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--gray-900);
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.brand-tagline {
    font-family: 'Inter', sans-serif;
    font-size: 0.78rem;
    color: var(--gray-600);
    font-weight: 400;
    letter-spacing: 0.03em;
    margin-top: 2px;
}

/* Professional Navigation Links */
.navbar-nav-professional {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-item-professional {
    position: relative;
}

.nav-link-professional {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    color: #000000;
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    font-weight: 500;
    text-decoration: none;
    transition: all var(--transition-base);
    border-radius: 6px;
    position: relative;
    letter-spacing: 0.01em;
    cursor: pointer;
}

    .nav-link-professional:hover {
        color: var(--bosch-red);
        background: var(--gray-50);
    }

    .nav-link-professional::after {
        content: '';
        position: absolute;
        bottom: 4px;
        left: 50%;
        transform: translateX(-50%) scaleX(0);
        width: 70%;
        height: 2px;
        background: var(--bosch-red);
        transition: transform var(--transition-base);
        border-radius: 2px;
    }

    .nav-link-professional:hover::after {
        transform: translateX(-50%) scaleX(1);
    }

/* CTA Button Style (Get A Quote) */
.nav-link-cta {
    background: linear-gradient(135deg, #3385C3 0%, #0066B3 100%) !important;
    color: var(--white) !important;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    padding: 12px 28px !important;
    box-shadow: 0 3px 10px rgba(0, 102, 179, 0.3);
    border-radius: 6px;
    margin-left: 8px;
}

    .nav-link-cta:hover {
        background: linear-gradient(135deg, #0066B3 0%, #004F8C 100%) !important;
        color: var(--white) !important;
        transform: translateY(-2px);
        box-shadow: 0 6px 18px rgba(0, 102, 179, 0.4);
    }

    .nav-link-cta::after {
        display: none;
    }

/* Login Icon */
.nav-item-login .nav-link-professional {
    font-size: 1.4rem;
    padding: 10px 16px;
    color: var(--gray-700);
}

    .nav-item-login .nav-link-professional:hover {
        color: var(--bosch-red);
    }

/* Products Mega Menu */
.products-nav-item {
    position: relative;
}

.products-nav-trigger {
    cursor: pointer;
}

.nav-arrow {
    font-size: 0.7rem;
    transition: transform var(--transition-base);
}

.products-nav-item.active .nav-arrow {
    transform: rotate(180deg);
}

.products-mega-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    width: 720px;
    max-height: 520px;
    background: var(--white);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
    border: 1px solid var(--gray-200);
    border-radius: 0 0 12px 12px;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    z-index: 1000;
    margin-top: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.products-nav-item.active .products-mega-menu {
    opacity: 1;
    visibility: visible;
}

.mega-menu-container {
    padding: 28px;
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
}

.mega-menu-header {
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--gray-200);
    position: relative;
    flex-shrink: 0;
}

    .mega-menu-header::after {
        content: '';
        position: absolute;
        bottom: -2px;
        left: 0;
        width: 120px;
        height: 2px;
        background: var(--bosch-red);
    }

.mega-menu-title {
    font-family: 'Poppins', sans-serif;
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 6px;
    letter-spacing: -0.01em;
}

.mega-menu-subtitle {
    font-family: 'Inter', sans-serif;
    font-size: 0.85rem;
    color: var(--gray-600);
    margin: 0;
    font-weight: 400;
}

.mega-menu-content {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding-right: 8px;
}

    .mega-menu-content::-webkit-scrollbar {
        width: 6px;
    }

    .mega-menu-content::-webkit-scrollbar-track {
        background: var(--gray-100);
        border-radius: 3px;
    }

    .mega-menu-content::-webkit-scrollbar-thumb {
        background: var(--gray-400);
        border-radius: 3px;
    }

        .mega-menu-content::-webkit-scrollbar-thumb:hover {
            background: var(--bosch-red);
        }

.mega-menu-grid {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.category-professional {
    position: relative;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    overflow: visible;
    transition: all var(--transition-base);
}

    .category-professional:hover {
        border-color: var(--bosch-red);
        background: var(--gray-50);
    }

    .category-professional.open {
        border-color: var(--bosch-red);
        background: var(--gray-50);
    }

.category-header-pro {
    padding: 12px 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 12px;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

.category-image {
    width: 48px;
    height: 48px;
    min-width: 48px;
    background-size: cover;
    background-position: center;
    border-radius: 6px;
    transition: transform var(--transition-base);
}

.category-image-default {
    background: linear-gradient(135deg, var(--gray-300) 0%, var(--gray-400) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--white);
}

.category-professional:hover .category-image {
    transform: scale(1.05);
}

.category-info {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex: 1;
}

.category-name {
    font-family: 'Poppins', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--gray-900);
    margin: 0;
    flex: 1;
    letter-spacing: -0.01em;
}

.category-arrow {
    font-size: 0.75rem;
    color: var(--gray-500);
    transition: all var(--transition-base);
}

.category-professional:hover .category-arrow {
    color: var(--bosch-red);
}

.category-professional.open .category-arrow {
    transform: rotate(90deg);
    color: var(--bosch-red);
}

.subcategory-list-pro {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    padding: 0 16px;
    background: var(--white);
}

.category-professional.open .subcategory-list-pro {
    max-height: 500px;
    padding: 8px 16px 12px 60px;
}

.subcategory-professional {
    margin-bottom: 10px;
}

.subcategory-header-pro {
    padding: 8px 12px;
    background: transparent;
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all var(--transition-fast);
    border: 1px solid transparent;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

    .subcategory-header-pro:hover {
        background: var(--gray-100);
        padding-left: 16px;
    }

.subcategory-name {
    font-family: 'Inter', sans-serif;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-800);
}

.subcategory-arrow {
    font-size: 0.7rem;
    color: var(--gray-500);
    transition: all var(--transition-base);
}

.subcategory-professional:hover .subcategory-arrow {
    color: var(--bosch-red);
}

.subcategory-professional.open .subcategory-arrow {
    transform: rotate(90deg);
    color: var(--bosch-red);
}

.subcategory2-list-pro {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    padding: 0 0 0 18px;
}

.subcategory-professional.open .subcategory2-list-pro {
    max-height: 300px;
    padding: 6px 0 6px 18px;
}

.subcategory2-link-pro {
    display: block;
    padding: 6px 12px;
    font-family: 'Inter', sans-serif;
    font-size: 0.813rem;
    color: var(--gray-600);
    text-decoration: none;
    border-radius: 4px;
    transition: all var(--transition-fast);
    margin-bottom: 3px;
}

    .subcategory2-link-pro:hover {
        color: var(--bosch-red);
        background: var(--gray-100);
        padding-left: 16px;
    }

/* Loading & Error States */
.loading-state,
.loading-state-small {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 24px;
    color: var(--gray-600);
    font-family: 'Inter', sans-serif;
}

.loading-state-small {
    padding: 12px;
    font-size: 0.875rem;
}

.error-state,
.error-state-small,
.empty-state {
    text-align: center;
    padding: 24px;
    color: var(--gray-600);
    font-family: 'Inter', sans-serif;
}

.error-state-small {
    padding: 12px;
    font-size: 0.875rem;
}

/* Mega Menu Backdrop */
.mega-menu-backdrop {
    position: fixed;
    top: 130px;
    left: 0;
    width: 100%;
    height: calc(100vh - 130px);
    background: rgba(0, 0, 0, 0.4);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    z-index: 999;
    backdrop-filter: blur(3px);
}

body.top-bar-hidden .mega-menu-backdrop {
    top: 80px;
    height: calc(100vh - 80px);
}

.mega-menu-backdrop.active {
    opacity: 1;
    visibility: visible;
}

/* Mobile Toggle */
.navbar-toggler-professional {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 44px;
    height: 44px;
    background: transparent;
    border: 1px solid var(--gray-300);
    border-radius: 6px;
    cursor: pointer;
    transition: all var(--transition-base);
    padding: 0;
    z-index: 1001;
}

    .navbar-toggler-professional:hover {
        background: var(--gray-50);
        border-color: var(--bosch-red);
    }

    .navbar-toggler-professional:focus {
        outline: none;
        box-shadow: 0 0 0 3px var(--focus-color-light);
    }

.toggler-line {
    width: 24px;
    height: 2.5px;
    background: var(--gray-800);
    margin: 3px 0;
    transition: all var(--transition-base);
    border-radius: 2px;
}

.navbar-toggler-professional:hover .toggler-line {
    background: var(--bosch-red);
}

/* Hamburger to X animation */
.navbar-toggler-professional[aria-expanded="true"] .toggler-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
    background: var(--bosch-red);
}

.navbar-toggler-professional[aria-expanded="true"] .toggler-line:nth-child(2) {
    opacity: 0;
}

.navbar-toggler-professional[aria-expanded="true"] .toggler-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
    background: var(--bosch-red);
}

/* ===== PROFESSIONAL CONTACT BUTTON ===== */
.contact-fab {
    position: fixed;
    bottom: 35px;
    right: 35px;
    z-index: 1050;
    display: flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(135deg, var(--bosch-red) 0%, var(--bosch-red-light) 100%);
    color: var(--white);
    border: none;
    border-radius: 50px;
    padding: 17px 30px;
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 8px 24px rgba(0, 102, 179, 0.3);
    transition: all var(--transition-base);
}

    .contact-fab:hover {
        background: linear-gradient(135deg, var(--bosch-red-dark) 0%, var(--bosch-red) 100%);
        transform: translateY(-3px);
        box-shadow: 0 12px 32px rgba(0, 102, 179, 0.4);
    }

    .contact-fab:focus {
        outline: none;
        box-shadow: 0 0 0 3px var(--focus-color-light), 0 8px 24px rgba(0, 102, 179, 0.3);
    }

    .contact-fab i {
        font-size: 1.2rem;
    }

.fab-label {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    letter-spacing: 0.02em;
}

/* ===== PROFESSIONAL CONTACT MODAL ===== */
.contact-modal-professional .modal-content {
    border: none;
    border-radius: 12px;
    box-shadow: var(--shadow-xl);
}

.modal-header-professional {
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 100%);
    border-bottom: 3px solid var(--bosch-red);
    padding: 28px 35px;
    border-radius: 12px 12px 0 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-header-content {
    display: flex;
    align-items: center;
    gap: 18px;
    flex: 1;
}

.modal-header-icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--bosch-red) 0%, var(--bosch-red-light) 100%);
    color: var(--white);
    border-radius: 10px;
    font-size: 1.35rem;
    box-shadow: 0 4px 12px rgba(0, 102, 179, 0.25);
}

.modal-title {
    font-family: 'Poppins', sans-serif;
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--gray-900);
    margin: 0;
    letter-spacing: -0.01em;
}

.modal-subtitle {
    font-family: 'Inter', sans-serif;
    font-size: 0.9rem;
    color: var(--gray-600);
    margin: 4px 0 0;
}

.btn-close-professional {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    color: var(--gray-600);
    cursor: pointer;
    transition: all var(--transition-base);
    border-radius: 6px;
}

    .btn-close-professional:hover {
        background: var(--gray-200);
        color: var(--bosch-red);
    }

    .btn-close-professional:focus {
        outline: none;
        box-shadow: 0 0 0 3px var(--focus-color-light);
    }

.modal-body-professional {
    padding: 35px;
}

.form-label-professional {
    font-family: 'Inter', sans-serif;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 9px;
    display: block;
}

.form-control-professional {
    width: 100%;
    padding: 13px 17px;
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    color: var(--gray-800);
    background: var(--white);
    border: 1px solid var(--gray-300);
    border-radius: 6px;
    transition: all var(--transition-base);
}

    .form-control-professional:focus {
        outline: none;
        border-color: var(--bosch-red);
        box-shadow: 0 0 0 3px var(--focus-color-light);
    }

    .form-control-professional.is-invalid {
        border-color: var(--danger);
    }

.invalid-feedback {
    display: none;
    color: var(--danger);
    font-family: 'Inter', sans-serif;
    font-size: 0.83rem;
    margin-top: 6px;
}

.form-control-professional.is-invalid ~ .invalid-feedback {
    display: block;
}

.btn-submit-professional {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: linear-gradient(135deg, var(--bosch-red) 0%, var(--bosch-red-light) 100%);
    color: var(--white);
    border: none;
    padding: 15px 35px;
    font-family: 'Poppins', sans-serif;
    font-size: 1.05rem;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    transition: all var(--transition-base);
    letter-spacing: 0.02em;
    box-shadow: 0 4px 12px rgba(0, 102, 179, 0.25);
}

    .btn-submit-professional:hover {
        background: linear-gradient(135deg, var(--bosch-red-dark) 0%, var(--bosch-red) 100%);
        transform: translateY(-2px);
        box-shadow: 0 6px 16px rgba(0, 102, 179, 0.35);
    }

    .btn-submit-professional:focus {
        outline: none;
        box-shadow: 0 0 0 3px var(--focus-color-light), 0 4px 12px rgba(0, 102, 179, 0.25);
    }

    .btn-submit-professional:disabled {
        background: var(--gray-400);
        cursor: not-allowed;
        transform: none;
    }

.contact-info-box {
    margin-top: 35px;
    padding: 26px;
    background: var(--gray-50);
    border-radius: 10px;
    border-left: 4px solid var(--bosch-red);
}

.info-box-title {
    font-family: 'Poppins', sans-serif;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 18px;
}

.info-box-items {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.info-box-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

    .info-box-item i {
        width: 22px;
        font-size: 1.05rem;
        color: var(--bosch-red);
        margin-top: 2px;
    }

    .info-box-item strong {
        display: block;
        font-family: 'Inter', sans-serif;
        font-size: 0.85rem;
        font-weight: 600;
        color: var(--gray-800);
        margin-bottom: 3px;
    }

    .info-box-item a,
    .info-box-item span {
        font-family: 'Inter', sans-serif;
        font-size: 0.95rem;
        color: var(--gray-600);
        text-decoration: none;
    }

        .info-box-item a:hover {
            color: var(--bosch-red);
        }

/* ===== PROFESSIONAL FOOTER - ENHANCED DESIGN ===== */
.footer-professional {
    background: linear-gradient(135deg, #1a2a6c 0%, #1e3a5f 50%, #0f1724 100%);
    color: white;
    margin-top: 0px;
    position: relative;
}

.footer-top {
    padding: 70px 0 50px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.footer-logo {
    height: 55px;
    width: auto;
    object-fit: contain;
    margin-bottom: 18px;
    background: white;
    padding: 2px 4px;
    border-radius: 8px;
}

.footer-brand-name {
    font-family: 'Poppins', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 14px;
    letter-spacing: -0.01em;
}

.footer-brand-description {
    font-family: 'Inter', sans-serif;
    font-size: 0.96rem;
    line-height: 1.7;
    color: var(--gray-x11);
    margin-bottom: 28px;
}

.social-links-professional {
    display: flex;
    gap: 14px;
}

.social-link {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    border-radius: 8px;
    text-decoration: none;
    transition: all var(--transition-base);
    backdrop-filter: blur(10px);
}

    .social-link:hover {
        background: var(--bosch-red);
        transform: translateY(-4px);
        box-shadow: 0 6px 16px rgba(0, 102, 179, 0.4);
    }

    .social-link:focus {
        outline: none;
        box-shadow: 0 0 0 3px var(--focus-color-light);
    }

.footer-section {
    display: flex;
    flex-direction: column;
}

.footer-heading {
    font-family: 'Poppins', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 24px;
    letter-spacing: 0.02em;
    position: relative;
    padding-bottom: 12px;
}

    .footer-heading::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        width: 40px;
        height: 3px;
        background: #21a0a0;
        border-radius: 2px;
    }

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

    .footer-links a {
        color: var(--gray-x11);
        text-decoration: none;
        font-family: 'Inter', sans-serif;
        font-size: 0.95rem;
        transition: all var(--transition-base);
        display: flex;
        align-items: center;
    }

        .footer-links a::before {
            content: '→';
            margin-right: 8px;
            opacity: 0;
            transform: translateX(-10px);
            transition: all var(--transition-base);
        }

        .footer-links a:hover {
            color: #5ce1e6;
            padding-left: 8px;
        }

            .footer-links a:hover::before {
                opacity: 1;
                transform: translateX(0);
            }

.footer-contact {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

    .footer-contact li {
        display: flex;
        align-items: flex-start;
        gap: 14px;
        font-family: 'Inter', sans-serif;
        font-size: 0.95rem;
    }

    .footer-contact i {
        width: 22px;
        color: #21a0a0;
        margin-top: 3px;
        font-size: 1.05rem;
    }

.footer-bottom {
    padding: 28px 0;
    background: rgba(0, 0, 0, 0.2);
}

.footer-bottom-content {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
}

.copyright::after {
    content: '|';
    margin: 0 12px;
    color: rgba(255, 255, 255, 0.3);
}

.copyright,
.developer-credit {
    font-family: 'Inter', sans-serif;
    font-size: 0.9rem;
    color: var(--gray-x11);
    margin: 0;
}

    .developer-credit a {
        color: #21a0a0;
        text-decoration: none;
        font-weight: 600;
        transition: color var(--transition-base);
    }

        .developer-credit a:hover {
            color: var(--accent-orange);
        }

/* ===== RESPONSIVE DESIGN ===== */

/* Extra Large Screens (1400px+) */
@media (min-width: 1400px) {
    :root {
        --content-max-width: 1320px;
        --content-padding-x: 80px;
    }
}

/* Large Desktops (1200px - 1399px) */
@media (max-width: 1399px) {
    :root {
        --content-max-width: 1140px;
        --content-padding-x: 60px;
    }
}

/* Large Tablets & Small Desktops (992px - 1199px) */
@media (max-width: 1199px) {
    :root {
        --content-max-width: 960px;
        --content-padding-x: 40px;
    }

    body {
        padding-top: 120px;
    }

        body.top-bar-hidden {
            padding-top: 75px;
        }

    .navbar-professional {
        height: 75px;
        top: 45px;
    }

    body.top-bar-hidden .navbar-professional {
        top: 0;
    }

    .navbar-professional .container-fluid {
        padding: 0 30px;
    }

    .products-mega-menu {
        width: 650px;
    }

    .mega-menu-backdrop {
        top: 120px;
        height: calc(100vh - 120px);
    }

    body.top-bar-hidden .mega-menu-backdrop {
        top: 75px;
        height: calc(100vh - 75px);
    }
}

/* Tablets (768px - 991px) */
@media (max-width: 991px) {
    :root {
        --content-max-width: 720px;
        --content-padding-x: 30px;
    }

    body {
        padding-top: 110px;
    }

        body.top-bar-hidden {
            padding-top: 65px;
        }

    .top-bar-professional {
        padding: 8px 0;
    }

    .top-bar-content {
        padding: 0 20px;
    }

    .top-bar-left,
    .top-bar-right {
        gap: 18px;
    }

    .top-bar-item {
        font-size: 0.85rem;
        gap: 8px;
    }

        .top-bar-item i {
            font-size: 1rem;
        }

    .social-icon-top {
        width: 34px;
        height: 34px;
        font-size: 0.95rem;
    }

    .navbar-professional {
        height: 65px;
        top: 45px;
    }

    body.top-bar-hidden .navbar-professional {
        top: 0;
    }

    .navbar-professional .container-fluid {
        padding: 0 20px;
    }

    .navbar-brand-professional {
        margin-right: auto;
        padding-left: 8px;
    }

        .navbar-brand-professional::before {
            width: 280px;
            height: 95px;
            left: -45px;
            transform: translateY(-50%) skewX(-15deg);
        }

    .brand-logo-image {
        height: 45px;
    }

    .brand-name {
        font-size: 1.15rem;
    }

    .brand-tagline {
        font-size: 0.7rem;
    }

    .navbar-toggler-professional {
        display: flex;
    }

    .navbar-collapse {
        position: fixed;
        top: 110px;
        right: -100%;
        width: 85%;
        max-width: 380px;
        height: calc(100vh - 110px);
        background: var(--white);
        box-shadow: -4px 0 24px rgba(0, 0, 0, 0.15);
        padding: 24px;
        overflow-y: auto;
        transition: right var(--transition-slow);
        z-index: 1100;
    }

    body.top-bar-hidden .navbar-collapse {
        top: 65px;
        height: calc(100vh - 65px);
    }

    .navbar-collapse.show {
        right: 0;
    }

    .navbar-nav-professional {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
    }

    .nav-link-professional {
        padding: 14px 16px;
        border-radius: 6px;
        background: var(--gray-50);
        border: 1px solid var(--gray-200);
        font-size: 0.95rem;
    }

        .nav-link-professional::after {
            display: none;
        }

    .nav-link-cta {
        margin-left: 0;
        margin-top: 8px;
    }

    .products-mega-menu {
        position: static;
        width: 100%;
        max-height: 400px;
        transform: none;
        margin-top: 8px;
        border-radius: 8px;
        box-shadow: none;
        border: 1px solid var(--gray-200);
    }

    .mega-menu-container {
        padding: 20px;
    }

    .mega-menu-header {
        margin-bottom: 16px;
        padding-bottom: 14px;
    }

    .mega-menu-title {
        font-size: 1.25rem;
    }

    .mega-menu-subtitle {
        font-size: 0.8rem;
    }

    .category-image {
        width: 44px;
        height: 44px;
        min-width: 44px;
    }

    .category-header-pro {
        padding: 12px 14px;
    }

    .category-name {
        font-size: 0.9rem;
    }

    .subcategory-name {
        font-size: 0.85rem;
    }

    .subcategory2-link-pro {
        font-size: 0.8rem;
    }

    .mega-menu-backdrop {
        display: none;
    }

    .contact-fab {
        bottom: 24px;
        right: 24px;
        padding: 15px 26px;
        font-size: 0.9rem;
    }

    .footer-top {
        padding: 50px 0 35px;
    }

    .footer-brand,
    .footer-section {
        margin-bottom: 32px;
    }
}

/* Large Mobile (576px - 767px) */
@media (max-width: 767px) {
    :root {
        --content-max-width: 540px;
        --content-padding-x: 20px;
    }

    body {
        padding-top: 105px;
    }

        body.top-bar-hidden {
            padding-top: 60px;
        }

    .top-bar-professional {
        padding: 6px 0;
    }

    .top-bar-content {
        flex-direction: column;
        padding: 0 16px;
    }

    .top-bar-left,
    .top-bar-right {
        gap: 14px;
    }

    .top-bar-item {
        font-size: 0.8rem;
        gap: 6px;
    }

        .top-bar-item span {
            display: none;
        }

        .top-bar-item i {
            font-size: 0.95rem;
        }

    .top-bar-text {
        display: none;
    }

    .social-icon-top {
        width: 32px;
        height: 32px;
        font-size: 0.9rem;
    }

    .navbar-professional {
        height: 60px;
        top: 45px;
    }

    body.top-bar-hidden .navbar-professional {
        top: 0;
    }

    .navbar-professional .container-fluid {
        padding: 0 16px;
    }

    .navbar-collapse {
        width: 90%;
        max-width: 350px;
        top: 105px;
        height: calc(100vh - 105px);
        padding: 20px;
    }

    body.top-bar-hidden .navbar-collapse {
        top: 60px;
        height: calc(100vh - 60px);
    }

    .navbar-brand-professional::before {
        width: 260px;
        height: 85px;
        left: -40px;
        transform: translateY(-50%) skewX(-15deg);
    }

    .brand-logo-image {
        height: 40px;
    }

    .brand-name {
        font-size: 1.05rem;
    }

    .brand-tagline {
        font-size: 0.68rem;
    }

    .products-mega-menu {
        max-height: 350px;
    }

    .mega-menu-container {
        padding: 16px;
    }

    .mega-menu-header {
        margin-bottom: 14px;
    }

    .mega-menu-title {
        font-size: 1.15rem;
    }

    .category-image {
        width: 40px;
        height: 40px;
        min-width: 40px;
    }

    .modal-header-professional {
        padding: 22px 24px;
        flex-wrap: wrap;
    }

    .modal-header-icon {
        width: 48px;
        height: 48px;
        font-size: 1.2rem;
    }

    .modal-title {
        font-size: 1.4rem;
    }

    .modal-subtitle {
        font-size: 0.85rem;
    }

    .modal-body-professional {
        padding: 24px;
    }

    .contact-fab {
        bottom: 20px;
        right: 20px;
        padding: 14px 24px;
    }

    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
        gap: 12px;
    }
}

/* Medium Mobile (max-width: 575px) */
@media (max-width: 575px) {
    :root {
        --content-max-width: 100%;
        --content-padding-x: 16px;
    }

    body {
        padding-top: 100px;
    }

        body.top-bar-hidden {
            padding-top: 60px;
        }

    .top-bar-professional {
        padding: 5px 0;
    }

    .top-bar-content {
        padding: 0 12px;
    }

    .top-bar-left {
        gap: 10px;
        justify-content: center;
        width: 100%;
    }

    .top-bar-right {
        gap: 10px;
        justify-content: center;
        width: 100%;
    }

    .top-bar-item {
        font-size: 0.75rem;
        padding: 0 4px;
    }

        .top-bar-item i {
            font-size: 0.9rem;
        }

    .social-icon-top {
        width: 30px;
        height: 30px;
        font-size: 0.85rem;
    }

    .navbar-professional {
        height: 60px;
        top: 40px;
    }

    body.top-bar-hidden .navbar-professional {
        top: 0;
    }

    .navbar-professional .container-fluid {
        padding: 15px 12px;
    }

    .brand-logo-container {
        gap: 12px;
    }

    .navbar-brand-professional::before {
        width: 230px;
        height: 75px;
        left: -35px;
        transform: translateY(-50%) skewX(-15deg);
    }

    .brand-logo-image {
        height: 38px;
    }

    .brand-text-container {
        display: none;
    }

    .navbar-toggler-professional {
        width: 42px;
        height: 42px;
    }

    .toggler-line {
        width: 22px;
        height: 2px;
    }

    .navbar-collapse {
        top: 100px;
        height: calc(100vh - 100px);
        width: 100%;
        max-width: 100%;
        padding: 16px;
    }

    body.top-bar-hidden .navbar-collapse {
        top: 60px;
        height: calc(100vh - 60px);
    }

    .nav-link-professional {
        padding: 13px 14px;
        font-size: 0.9rem;
    }

    .products-mega-menu {
        max-height: 320px;
    }

    .mega-menu-container {
        padding: 14px;
    }

    .mega-menu-title {
        font-size: 1.1rem;
    }

    .mega-menu-subtitle {
        font-size: 0.75rem;
    }

    .category-professional.open .subcategory-list-pro {
        padding: 8px 12px 12px 50px;
    }

    .contact-fab {
        padding: 0;
        width: 56px;
        height: 56px;
        border-radius: 50%;
        justify-content: center;
    }

    .fab-label {
        display: none;
    }

    .contact-fab i {
        font-size: 1.3rem;
    }

    .modal-header-professional {
        padding: 18px 20px;
    }

    .modal-header-content {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .modal-title {
        font-size: 1.25rem;
    }

    .modal-body-professional {
        padding: 20px;
    }

    .form-label-professional {
        font-size: 0.85rem;
    }

    .form-control-professional {
        padding: 12px 15px;
        font-size: 0.9rem;
    }

    .btn-submit-professional {
        padding: 13px 28px;
        font-size: 0.95rem;
    }

    .footer-top {
        padding: 40px 0 30px;
    }

    .footer-brand,
    .footer-section {
        margin-bottom: 28px;
    }

    .footer-logo {
        height: 48px;
    }

    .footer-brand-name {
        font-size: 1.3rem;
    }

    .footer-brand-description {
        font-size: 0.9rem;
    }

    .footer-heading {
        font-size: 1rem;
    }

    .footer-links a,
    .footer-contact li {
        font-size: 0.9rem;
    }
}

/* Small Mobile (max-width: 375px) */
@media (max-width: 375px) {
    :root {
        --content-padding-x: 12px;
    }

    .navbar-brand-professional::before {
        width: 210px;
        height: 70px;
        left: -30px;
        transform: translateY(-50%) skewX(-15deg);
    }

    .brand-logo-image {
        height: 36px;
    }

    .navbar-toggler-professional {
        width: 40px;
        height: 40px;
    }

    .toggler-line {
        width: 20px;
    }

    .navbar-collapse {
        padding: 14px;
    }

    .products-mega-menu {
        max-height: 300px;
    }

    .mega-menu-container {
        padding: 12px;
    }

    .category-image {
        width: 36px;
        height: 36px;
        min-width: 36px;
    }

    .category-header-pro {
        padding: 10px 12px;
    }

    .contact-fab {
        bottom: 16px;
        right: 16px;
        width: 52px;
        height: 52px;
    }

        .contact-fab i {
            font-size: 1.2rem;
        }

    .modal-header-professional {
        padding: 16px 18px;
    }

    .modal-body-professional {
        padding: 18px;
    }
}

/* ===== ACCESSIBILITY ===== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus Styles */
:focus-visible {
    outline: 2px solid var(--focus-color);
    outline-offset: 3px;
    box-shadow: 0 0 0 4px var(--focus-color-light);
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--focus-color);
    outline-offset: 3px;
    box-shadow: 0 0 0 4px var(--focus-color-light);
}

/* ===== UTILITY CLASSES ===== */
.text-bosch-red {
    color: var(--bosch-red) !important;
}

.bg-bosch-red {
    background-color: var(--bosch-red) !important;
}

.btn-bosch-red {
    background: linear-gradient(135deg, var(--bosch-red) 0%, var(--bosch-red-light) 100%);
    color: var(--white);
    border: none;
    padding: 13px 26px;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    border-radius: 6px;
    transition: all var(--transition-base);
    box-shadow: 0 3px 10px rgba(0, 102, 179, 0.25);
}

    .btn-bosch-red:hover {
        background: linear-gradient(135deg, var(--bosch-red-dark) 0%, var(--bosch-red) 100%);
        transform: translateY(-2px);
        box-shadow: 0 5px 16px rgba(0, 102, 179, 0.35);
    }

/* ===== SCROLLBAR STYLING ===== */
::-webkit-scrollbar {
    width: 11px;
    height: 11px;
}

::-webkit-scrollbar-track {
    background: var(--gray-200);
}

::-webkit-scrollbar-thumb {
    background: var(--gray-400);
    border-radius: 6px;
}

    ::-webkit-scrollbar-thumb:hover {
        background: var(--bosch-red);
    }



.mobile-close-btn {
    display: none;
    position: absolute;
    top: 60px;
    right: 20px;
    background: linear-gradient(135deg, var(--bosch-red) 0%, var(--bosch-red-light) 100%);
    border: 2px solid #cbd5e1;
    color: #2d3748;
    width: 45px;
    height: 45px;
    border-radius: 12px;
    font-size: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 1055;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.navbar-collapse.show .mobile-close-btn,
.navbar-collapse.collapsing .mobile-close-btn {
    display: flex;
}

.mobile-close-btn:hover {
    background: linear-gradient(135deg, var(--bosch-red) 0%, var(--bosch-red-light) 100%);
    border-color: #dc2626;
    color: #ffffff;
    transform: rotate(90deg) scale(1.1);
    box-shadow: 0 6px 20px rgba(220, 38, 38, 0.3);
}

.navbar-collapse.show::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.4);
    z-index: -1;
    animation: fadeIn 0.3s ease;
}

/* Critical Mobile Menu Fixes */
@media (max-width: 991px) {
    /* Override complex positioning from site.css */
    .navbar-collapse {
        position: fixed !important;
        top: 0 !important;
        right: -100% !important;
        width: 85% !important;
        max-width: 380px !important;
        height: 100vh !important;
        background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%) !important;
        padding: 115px 20px 30px !important;
        transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important;
        z-index: 1050 !important;
        overflow-y: auto !important;
        box-shadow: -4px 0 30px rgba(0, 0, 0, 0.15) !important;
    }

        .navbar-collapse.show {
            right: 0 !important;
        }
            /* Backdrop when menu is open */
            .navbar-collapse.show::before {
                content: '';
                position: fixed;
                top: 0;
                left: 0;
                width: 100vw;
                height: 100vh;
                background: rgba(0, 0, 0, 0.4);
                z-index: -1;
            }
    /* Hide hamburger when menu is open */
    .navbar-toggler-professional:not(.collapsed) {
        opacity: 0 !important;
        visibility: hidden !important;
        transform: scale(0) !important;
        pointer-events: none !important;
        transition: all 0.2s ease !important;
    }

    .navbar-toggler-professional.collapsed {
        opacity: 1 !important;
        visibility: visible !important;
        transform: scale(1) !important;
        pointer-events: auto !important;
    }
}

@media (max-width: 575px) {
    .navbar-collapse {
        width: 90% !important;
        max-width: 350px !important;
    }
}