/* -------------------------------------------------------------
 * SA Engineering Electronics - Global Stylesheet
 * Brand Theme: Corporate Modern
 * Primary Black: #111111 | Dark Blue: #0B3C5D | Accent Grey: #6C757D
 * ------------------------------------------------------------- */

:root {
    --primary-black: #111111;
    --dark-blue: #0B3C5D;
    --accent-grey: #6C757D;
    --bg-white: #FFFFFF;
    --card-bg: #F8F9FA;
    --gradient-btn: linear-gradient(135deg, #111111 0%, #0B3C5D 100%);
    --gradient-btn-hover: linear-gradient(135deg, #0B3C5D 0%, #111111 100%);
    --font-primary: 'Poppins', sans-serif;
    --font-secondary: 'Inter', sans-serif;
    --transition-smooth: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

body {
    font-family: var(--font-secondary);
    color: #333333;
    background-color: var(--bg-white);
    overflow-x: hidden;
    padding-top: 76px;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
}

.letter-spacing-2 {
    letter-spacing: 2px;
}

.fs-7 {
    font-size: 0.85rem;
}

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

.bg-dark-blue {
    background-color: var(--dark-blue) !important;
}

/* --- Buttons --- */
.btn-brand-gradient {
    background: var(--gradient-btn);
    color: #FFFFFF !important;
    border: none;
    font-weight: 600;
    padding: 12px 28px;
    border-radius: 50px;
    transition: var(--transition-smooth);
    box-shadow: 0 4px 15px rgba(11, 60, 93, 0.2);
}

.btn-brand-gradient:hover {
    background: var(--gradient-btn-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(11, 60, 93, 0.35);
}

.btn-outline-dark-blue {
    border: 2px solid var(--dark-blue);
    color: var(--dark-blue);
    font-weight: 600;
    border-radius: 50px;
    transition: var(--transition-smooth);
}

.btn-outline-dark-blue:hover {
    background-color: var(--dark-blue);
    color: #FFFFFF;
}

.btn-brand-primary {
    background-color: var(--dark-blue);
    border: none;
}

.btn-brand-primary:hover {
    background-color: var(--primary-black);
}

/* --- Navbar --- */
.custom-navbar {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0,0,0,0.08);
    transition: var(--transition-smooth);
    padding: 14px 0;
}

.custom-navbar.navbar-scrolled {
    background-color: #FFFFFF;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    padding: 10px 0;
}

.logo-box {
    width: 42px;
    height: 42px;
    background-color: var(--primary-black);
    color: #FFFFFF;
    font-weight: 800;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    font-family: var(--font-primary);
}

.brand-title {
    color: var(--primary-black);
    font-size: 1.1rem;
    line-height: 1.1;
    letter-spacing: 0.5px;
}

.brand-subtitle {
    color: var(--dark-blue);
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.custom-navbar .nav-link {
    color: var(--primary-black);
    font-weight: 500;
    font-size: 0.95rem;
    padding: 8px 16px !important;
    transition: var(--transition-smooth);
}

.custom-navbar .nav-link:hover,
.custom-navbar .nav-link.active {
    color: var(--dark-blue);
}

/* --- Hero Carousel --- */
.hero-carousel-section {
    position: relative;
}

.hero-slide {
    height: 82vh;
    min-height: 550px;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    position: relative;
}

/* Dark transparent overlay so image remains visible */
.hero-slide .overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to right,
        rgba(0, 0, 0, 0.35),
        rgba(0, 0, 0, 0.15)
    );
}

.slide-1 {
    background-image: url('../images/slide s1.avif');
}

.slide-2 {
    background-image: url('../images/c3.jpeg');
}

.slide-3 {
    background-image: url('../images/c2.jpeg');
}

/* Blue heading */
.hero-heading {
    position: relative;
    z-index: 2;
    color: whitesmoke;
    font-weight: 800;
    line-height: 1.15;
    text-shadow: 2px 2px 10px rgba(255,255,255,0.4);
}

/* Paragraph */
.hero-slide p {
    position: relative;
    z-index: 2;
    color: #ffffff !important;
    text-shadow: 1px 1px 6px rgba(0,0,0,0.5);
}

/* Badge */
.hero-slide .badge {
    position: relative;
    z-index: 2;
}

/* Buttons */
.hero-slide .btn {
    position: relative;
    z-index: 2;
}

/* --- Product Cards --- */
.product-card {
    border-radius: 16px;
    overflow: hidden;
    transition: var(--transition-smooth);
    background-color: var(--card-bg);
    position: relative;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.12) !important;
}

.product-card .img-wrapper {
    height: 220px;
    overflow: hidden;
    background-color: #FFFFFF;
    position: relative;
}

.product-card .img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.product-card:hover .img-wrapper img {
    transform: scale(1.08);
}

.product-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    z-index: 2;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 6px 12px;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* --- Moving Brand Slider --- */
.brand-track {
    display: flex;
    width: calc(250px * 14);
    animation: scrollBrands 25s linear infinite;
}

.brand-track:hover {
    animation-play-state: paused;
}

.brand-slide {
    width: 250px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.brand-pill {
    background: #FFFFFF;
    border: 1px solid #E0E0E0;
    padding: 12px 35px;
    border-radius: 40px;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--dark-blue);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

@keyframes scrollBrands {
    0% { transform: translateX(0); }
    100% { transform: translateX(calc(-250px * 7)); }
}

/* --- About Stack --- */
.about-image-stack .main-img {
    height: 480px;
    object-fit: cover;
    width: 100%;
}

.experience-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    max-width: 240px;
}

/* --- Leadership --- */
.leadership-card {
    transition: var(--transition-smooth);
}

.leadership-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.1) !important;
}

/* --- Services --- */
.service-card {
    transition: var(--transition-smooth);
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 15px 30px rgba(11, 60, 93, 0.1) !important;
}

.service-img {
    height: 180px;
    width: 100%;
    object-fit: cover;
}

/* --- Review Card --- */
.review-card {
    transition: var(--transition-smooth);
    background-color: #FFFFFF;
}

.review-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.08) !important;
}

.review-avatar {
    width: 55px;
    height: 55px;
    object-fit: cover;
}

/* --- Accordion --- */
.custom-accordion .accordion-button {
    background-color: var(--card-bg);
    color: var(--primary-black);
    font-size: 1rem;
    padding: 18px 24px;
}

.custom-accordion .accordion-button:not(.collapsed) {
    background-color: var(--dark-blue);
    color: #FFFFFF;
    box-shadow: none;
}

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

.custom-accordion .accordion-button:not(.collapsed)::after {
    filter: brightness(0) invert(1);
}

/* --- Social Media --- */
.social-box {
    background: rgba(255, 255, 255, 0.1);
    transition: var(--transition-smooth);
}

.social-box:hover {
    background: var(--dark-blue);
    transform: translateY(-3px);
}

/* --- Brand Partner Card --- */
.partner-card {
    transition: var(--transition-smooth);
    background: var(--card-bg);
}

.partner-card:hover {
    transform: translateY(-5px);
    background: #FFFFFF;
    box-shadow: 0 10px 20px rgba(0,0,0,0.08) !important;
}

/* --- Footer --- */
.footer-links a {
    color: #A0AEC0;
    text-decoration: none;
    font-size: 0.9rem;
    line-height: 2.2;
    transition: var(--transition-smooth);
}

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

/* --- Back To Top --- */
.back-to-top {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-smooth);

}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

/* --- Floating WhatsApp Widget --- */
.floating-whatsapp-container {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 999;
}

.floating-whatsapp-btn {
    width: 60px;
    height: 60px;
    background-color: #25D366;
    color: #FFFFFF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    text-decoration: none;
    position: relative;
    transition: var(--transition-smooth);
    box-shadow: 0 8px 20px rgba(37, 211, 102, 0.4);
}

.floating-whatsapp-btn:hover {
    transform: scale(1.1);
    color: #FFFFFF;
}

.whatsapp-tooltip {
    position: absolute;
    right: 70px;
    background-color: #111111;
    color: #FFFFFF;
    font-size: 0.8rem;
    font-weight: 500;
    padding: 8px 14px;
    border-radius: 8px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-smooth);
    pointer-events: none;
}

.floating-whatsapp-btn:hover .whatsapp-tooltip {
    opacity: 1;
    visibility: visible;
}

/* --- Search Sticky Bar --- */
.search-sticky-bar {
    top: 76px;
    z-index: 90;
}

.page-header-banner {
    background: linear-gradient(135deg, #111111 0%, #0B3C5D 100%);
}

.max-width-700 {
    max-width: 700px;
}

/* --- Media Queries --- */
@media (max-width: 991.98px) {
    body {
        padding-top: 68px;
    }
    .search-sticky-bar {
        top: 68px;
    }
    .hero-slide {
        height: 65vh;
    }
    .about-image-stack .main-img {
        height: 320px;
    }
    .experience-badge {
        position: static;
        margin-top: 15px;
        max-width: 100%;
    }
}











html,body{overflow-x:hidden;width:100%;}
@media (max-width:991.98px){
.custom-navbar .container{display:flex;justify-content:space-between;align-items:center;flex-wrap:nowrap}.navbar-brand{max-width:calc(100% - 60px);min-width:0}.brand-text{overflow:hidden}.brand-title,.brand-subtitle{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.navbar-toggler{margin-left:auto;flex-shrink:0}.brand-track{width:max-content}}