:root {
    --bs-primary: #FF7F00;
    /* A vibrant orange for primary actions/branding */
    --bs-secondary: #6c757d;
    /* Grey for secondary elements */
    --bs-dark: #212529;
    /* Dark black for text and backgrounds */
    --bs-light: #f8f9fa;
    /* Off-white for light backgrounds */
    --bs-white: #fff;
    /* Pure white for text on dark backgrounds */
    --bs-body-color: #212529;
    /* Default text color */
    --bs-body-bg: #fff;
    /* Default background color */
    --bs-font-sans-serif: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

body {
    font-family: var(--bs-font-sans-serif);
    color: var(--bs-body-color);
    background-color: var(--bs-body-bg);
}

/* Navbar Enhancements */
.navbar-brand img {
    height: 100px;
    /* Keeping your specified height */
    /* *** ADDED FOR LOGO BLENDING *** */
    mix-blend-mode: multiply;
    /* Makes white background disappear on colored backgrounds */
    /* If 'multiply' makes the logo too dark, try 'screen' or 'luminosity'
       but 'multiply' is usually best for white backgrounds on colors. */
}

/* Force Navbar Background to Orange */
.navbar.bg-primary {
    background-color: var(--bs-primary) !important;
    /* Ensures orange background */
}

.navbar-dark .navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.9);
    /* Slightly less opaque white for links */
    font-weight: 500;
    padding: 0.5rem 1.2rem;
    transition: color 0.3s ease-in-out;
}

.navbar-dark .navbar-nav .nav-link:hover,
.navbar-dark .navbar-nav .nav-link.active {
    color: var(--bs-white);
    /* Pure white on hover/active */
    text-shadow: 0 0 5px rgba(255, 255, 255, 0.7);
    /* Subtle glow */
}

/* Hero Carousel Section */
.hero-carousel-section {
    position: relative;
    width: 100%;
    height: 80vh;
    /* Adjust height as needed */
    overflow: hidden;
    margin-bottom: 3rem;
}

.hero-carousel-section .carousel-item {
    height: 80vh;
    /* Ensure carousel items take full height */
    background-size: cover;
    background-position: center;
    position: relative;
}

.hero-carousel-section .hero-img {
    height: 100%;
    object-fit: cover;
    filter: brightness(50%);
    /* Darken image more for better text contrast */
}

.hero-carousel-section .carousel-caption {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.4);
    /* Slightly darker overlay for text readability */
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: var(--bs-white);
    padding: 20px;
}

.hero-carousel-section .carousel-caption h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.hero-carousel-section .carousel-caption p {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.hero-carousel-section .carousel-caption h4 {
    font-size: 1.25rem;
    font-weight: 400;
    margin-bottom: 2rem;
}

.hero-carousel-section .btn-light {
    background-color: var(--bs-white);
    color: var(--bs-primary);
    /* Orange text on white button */
    border: none;
    padding: 0.8rem 2rem;
    font-size: 1.2rem;
    font-weight: 600;
    border-radius: 50px;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.hero-carousel-section .btn-light:hover {
    background-color: var(--bs-primary);
    /* Orange button on hover */
    color: var(--bs-white);
}

/* General Section Styling */
section {
    padding-top: 5rem;
    /* Space for sticky navbar */
    padding-bottom: 5rem;
}

section:nth-of-type(even) {
    background-color: var(--bs-light);
    /* Light background for alternating sections */
}

/* Force H2 headings to Orange */
h2,
h2.display-4 {
    /* Target both h2 and h2 with display-4 class */
    font-weight: 700;
    margin-bottom: 3rem;
    color: var(--bs-primary) !important;
    /* Ensures orange headings */
}

/* Services Section - Commercial & Office Cleaning */
#services .row .col-md-6 img {
    border-radius: 0.5rem;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.1);
}

#services .list-unstyled li,
#services ul li {
    margin-bottom: 0.5rem;
}

/* Services Section - Cards */
.card {
    border: none;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.15) !important;
}

.card-img-top {
    height: 200px;
    /* Standard height for service images */
    object-fit: cover;
    border-top-left-radius: 0.5rem;
    border-top-right-radius: 0.5rem;
}

.card-body {
    padding: 1.5rem;
}

.card-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--bs-primary) !important;
    /* Force orange card titles */
}

.card-text ul {
    padding-left: 1.25rem;
    margin-bottom: 0;
}

.card-text ul li {
    font-size: 0.95rem;
    margin-bottom: 0.25rem;
    color: var(--bs-dark);
    /* Ensure list text is dark */
}

/* About Us Section */
#about p.lead {
    font-size: 1.15rem;
    line-height: 1.7;
    margin-bottom: 2rem;
    color: var(--bs-dark);
    /* Ensure text is dark */
}

/* Contact Section */
#contact .form-label {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--bs-dark);
    /* Ensure labels are dark */
}

#contact .form-control {
    border-radius: 0.3rem;
    padding: 0.75rem 1rem;
    border: 1px solid #ced4da;
}

#contact .form-control:focus {
    border-color: var(--bs-primary);
    /* Orange focus border */
    box-shadow: 0 0 0 0.25rem rgba(255, 127, 0, 0.25);
    /* Orange shadow */
}

#contact .btn-primary {
    background-color: var(--bs-primary);
    /* Orange button */
    border-color: var(--bs-primary);
    padding: 0.75rem 1.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 0.3rem;
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

#contact .btn-primary:hover {
    background-color: #CC6600;
    /* Darker orange on hover */
    border-color: #CC6600;
}

/* WhatsApp Floating Button */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 40px;
    right: 40px;
    background-color: #25d366;
    /* Standard WhatsApp green */
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 2px 2px 3px #999;
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: transform 0.3s ease;
}

.whatsapp-float:hover {
    transform: scale(1.1);
}

.whatsapp-float i {
    color: #FFF;
}

/* Footer Styling */
footer {
    background-color: var(--bs-dark);
    /* Black footer */
    color: var(--bs-white);
    padding: 2rem 0;
    font-size: 0.9rem;
}

footer p {
    margin-bottom: 0.5rem;
}