/* Basic Reset & Root Variables */
:root {
    --primary-color: #32CD32; /* Green */
    --secondary-color: #FFC107; /* Yellow */
    --tertiary-color: #2196F3; /* Blue */
    --accent-color: #FF5722; /* Orange */
    --text-color: #333;
    --light-text-color: #f4f4f4;
    --dark-heading-color: #222; /* For Problem/Solution */
    --paragraph-color: #555; /* For Problem/Solution */
    --bg-color: #fff;
    --alt-bg-color: #f9f9f9;
    --border-color: #ddd;
    --footer-bg: #2c3e50;
}

/* Basic Reset */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
    overflow-x: hidden;
}
.container { max-width: 1100px; margin: 0 auto; padding: 0 20px; }

/* Headings & Text */
h1, h2, h3, h4 { margin-bottom: 1rem; line-height: 1.3; font-weight: 600; }
h1 { font-size: clamp(2rem, 5vw, 2.8rem); color: var(--primary-color); }
h2 { font-size: clamp(1.8rem, 4vw, 2.2rem); color: var(--tertiary-color); margin-bottom: 1.5rem; }
#problem-solution h2 { font-size: clamp(1.8rem, 4.5vw, 2.2rem); color: var(--dark-heading-color); text-align: left; margin-bottom: 1.5rem; }
.content-section h2:not(#problem-solution h2) { text-align: center; margin-bottom: 2.5rem; }
h3 { font-size: clamp(1.2rem, 3vw, 1.4rem); color: var(--text-color); }
h4 { font-size: 1.1rem; color: var(--light-text-color); }
p { margin-bottom: 1rem; color: var(--text-color); }
#problem-solution p { color: var(--paragraph-color); margin-bottom: 1.5rem; }
a { text-decoration: none; color: var(--primary-color); transition: color 0.3s ease; }
a:hover { color: var(--accent-color); }
ul { list-style: none; }
img { max-width: 100%; height: auto; display: block; }

/* Buttons */
.btn { display: inline-block; padding: 10px 25px; border: none; border-radius: 5px; cursor: pointer; font-size: 1rem; text-align: center; transition: background-color 0.3s ease, transform 0.2s ease, box-shadow 0.2s ease; font-weight: 500; line-height: 1.5; }
.btn i { margin-right: 8px; }
.btn:hover { transform: translateY(-2px); box-shadow: 0 4px 8px rgba(0,0,0,0.1); }
.btn-accent { background-color: var(--accent-color); color: #fff; }
.btn-accent:hover { background-color: #e64a19; color: #fff; }
.btn-outline-light { background-color: transparent; color: #fff; border: 2px solid rgba(255, 255, 255, 0.8); padding: 10px 25px; border-radius: 5px; font-size: 1rem; transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease, transform 0.2s ease, box-shadow 0.2s ease; }
.btn-outline-light:hover { background-color: rgba(255, 255, 255, 0.9); color: var(--text-color); border-color: rgba(255, 255, 255, 0.9); }

/* Utility Classes */
.content-section { padding: clamp(40px, 8vh, 80px) 0; }
.alt-bg { background-color: var(--alt-bg-color); }
.primary-icon, .logo-icon { color: var(--primary-color); }
.primary-icon { font-size: clamp(2rem, 5vw, 2.5rem); margin-bottom: 1rem; }
.secondary-icon { color: var(--secondary-color); font-size: clamp(2rem, 5vw, 2.5rem); margin-bottom: 1rem; }
.tertiary-icon { color: var(--tertiary-color); font-size: clamp(2rem, 5vw, 2.5rem); margin-bottom: 1rem; }
.blue-icon { color: var(--tertiary-color); font-size: clamp(2rem, 5vw, 2.5rem); margin-bottom: 1rem; }

/* Header */
header { background-color: rgba(30, 30, 30, 0.2); box-shadow: none; position: absolute; top: 0; left: 0; z-index: 1000; width: 100%; transition: background-color 0.4s ease, box-shadow 0.4s ease; }
header.scrolled { position: fixed; background-color: #fff; box-shadow: 0 2px 5px rgba(0,0,0,0.1); }
/* Scrolled Header Text/Icon Colors */
header.scrolled .logo-link { color: var(--primary-color); }
header.scrolled .logo-link .logo-icon { color: var(--primary-color); }
header.scrolled .nav-link { color: var(--text-color) !important; }
header.scrolled .nav-link:hover { color: var(--primary-color); }
header.scrolled .nav-link::after { background-color: var(--primary-color); }
header.scrolled .lang-btn { border-color: var(--border-color); color: var(--text-color); }
header.scrolled .lang-btn i { color: var(--tertiary-color); }
header.scrolled .lang-btn.active { background-color: var(--tertiary-color); color: white; border-color: var(--tertiary-color); }
header.scrolled .lang-btn.active i { color: white; }
header.scrolled .mobile-menu-toggle { color: var(--text-color); }

.header-container { display: flex; justify-content: space-between; align-items: center; padding: 15px 20px; }
.logo a.logo-link { font-size: 1.8rem; font-weight: bold; color: #fff; transition: color 0.4s ease; display: flex; align-items: center; }
.logo .logo-icon { font-size: 1.5rem; margin-left: 5px; transition: color 0.4s ease; }

/* === Updated Header Navigation Layout === */
header nav {
    display: flex; /* Use flexbox for horizontal alignment */
    align-items: center; /* Vertically center items */
    gap: 25px; /* Add space between menu and language switch */
}
.nav-menu {
    display: flex;
    align-items: center;
    padding: 0; /* Reset padding if any */
    margin: 0; /* Reset margin if any */
    /* Remove flexbox properties if they were here */
}
.nav-menu li { margin: 0 0 0 25px; } /* Adjust margin - only left */
.nav-menu li:first-child { margin-left: 0; } /* No left margin for first item */
.nav-menu a.nav-link { color: var(--light-text-color); font-weight: 500; padding-bottom: 5px; position: relative; transition: color 0.4s ease; font-size: 0.95rem; white-space: nowrap; /* Prevent wrapping */ }
.nav-menu a.nav-link::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px; background-color: var(--secondary-color); transition: width 0.3s ease; }
.nav-menu a.nav-link:hover::after, .nav-menu a.active::after { width: 100%; }
.nav-menu a.nav-link:hover { color: var(--secondary-color); }

.language-switch {
    display: flex;
    align-items: center;
    margin: 0; /* Reset margin */
}
/* ======================================== */

.lang-btn { background: none; border: 1px solid var(--tertiary-color); color: var(--tertiary-color); padding: 5px 8px; margin-left: 8px; cursor: pointer; border-radius: 4px; font-size: 0.9rem; transition: background-color 0.3s, color 0.3s, border-color 0.4s ease; display: flex; align-items: center; }
.lang-btn i { margin-right: 4px; color:var(--tertiary-color); transition: color 0.4s ease; }
.lang-btn:hover { background-color: rgba(255, 255, 255, 0.1); }
.lang-btn.active { background-color: var(--secondary-color); color: var(--text-color); border-color: var(--secondary-color); }
.lang-btn.active i { color: var(--text-color); }
.mobile-menu-toggle { display: none; background: none; border: none; font-size: 1.5rem; cursor: pointer; color: var(--light-text-color); transition: color 0.4s ease; }

/* Hero Section */
#hero { background-size: cover; background-position: center center; background-repeat: no-repeat; min-height: 100vh; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 120px 20px 40px; position: relative; color: var(--light-text-color); overflow: hidden; transition: background-image 0.6s ease-in-out; }
#hero::before { content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0; background-color: rgba(0, 0, 0, 0.45); z-index: 1; }
.hero-content { position: relative; z-index: 2; max-width: 800px; }
#hero h1 { color: #fff; font-size: clamp(2.5rem, 6vw, 3.5rem); margin-bottom: 1.5rem; font-weight: bold; text-shadow: 1px 1px 3px rgba(0,0,0,0.3); }
#hero p { font-size: clamp(1rem, 2.5vw, 1.15rem); margin-bottom: 2.5rem; max-width: 650px; margin-left: auto; margin-right: auto; text-shadow: 1px 1px 2px rgba(0,0,0,0.2); color:white;}
.hero-buttons { display: flex; justify-content: center; align-items: center; gap: 15px; flex-wrap: wrap; }
.hero-nav-arrow { position: absolute; top: 50%; transform: translateY(-50%); z-index: 3; background-color: rgba(255, 255, 255, 0.3); border: none; color: #fff; width: 45px; height: 45px; border-radius: 50%; font-size: 1.2rem; cursor: pointer; transition: background-color 0.3s ease; display: flex; align-items: center; justify-content: center; }
.hero-nav-arrow:hover { background-color: rgba(255, 255, 255, 0.5); }
.hero-nav-arrow.prev { left: 20px; } .hero-nav-arrow.next { right: 20px; }

/* Problem/Solution Section */
#problem-solution { padding: 80px 0; }
.content-block { display: flex; align-items: center; gap: clamp(20px, 5vw, 50px); margin-bottom: 60px; }
.content-block:last-child { margin-bottom: 0; }
.content-text { flex-basis: 50%; flex-grow: 1; }
.content-image { flex-basis: 45%; flex-shrink: 0; }
.content-image img { border-radius: 8px; box-shadow: 0 5px 15px rgba(0,0,0,0.1); }
.content-block-reversed { flex-direction: row-reverse; }
.simple-link { color: var(--tertiary-color); font-weight: bold; text-decoration: none; display: inline-block; margin-top: 1rem; position: relative; }
.simple-link::after { content: ''; position: absolute; width: 0; height: 2px; display: block; margin-top: 2px; right: 0; background: var(--tertiary-color); transition: width .3s ease; }
.simple-link:hover::after { width: 100%; left: 0; background: var(--accent-color); }
.simple-link:hover { color: var(--accent-color); }

/* How it Works Section */
.steps-container { display: flex; justify-content: space-around; text-align: center; gap: 30px; margin-top: 2rem; flex-wrap: wrap; }
.step { flex: 1 1 250px; padding: 20px; border: 1px solid var(--border-color); border-radius: 8px; background-color: #fff; transition: transform 0.3s ease, box-shadow 0.3s ease; }
.step:hover { transform: translateY(-5px); box-shadow: 0 5px 15px rgba(0,0,0,0.1); }

/* Features Section */
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 30px; text-align: center; }
.feature-item { padding: 25px; background-color: #fff; border-radius: 8px; border: 1px solid var(--border-color); transition: transform 0.3s ease, box-shadow 0.3s ease; }
.feature-item:hover { transform: translateY(-5px); box-shadow: 0 5px 15px rgba(0,0,0,0.08); }

/* Why Us? Section */
.why-us-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 30px; text-align: center; }
.why-us-item { padding: 25px; }

/* Testimonials Section */
.testimonials-container { display: flex; flex-wrap: wrap; justify-content: space-around; gap: 20px; }
.testimonial { flex: 1 1 300px; background-color: var(--alt-bg-color); padding: 25px; border-radius: 8px; border-left: 5px solid var(--secondary-color); box-shadow: 0 2px 5px rgba(0,0,0,0.05); }
.testimonial .quote { font-style: italic; margin-bottom: 1rem; position: relative; padding-left: 25px; }
.testimonial .quote::before { content: '\f10d'; font-family: 'Font Awesome 6 Free'; font-weight: 900; position: absolute; left: 0; top: 0; color: var(--secondary-color); font-size: 1.2rem; }
.testimonial .author { font-weight: bold; text-align: right; color: var(--primary-color); margin-bottom: 0; }

/* FAQ Section */
.faq-container { max-width: 800px; margin: 0 auto; }
.faq-item { margin-bottom: 1rem; border: 1px solid var(--border-color); border-radius: 5px; overflow: hidden; }
.faq-item summary { padding: 15px; background-color: #fff; cursor: pointer; font-weight: bold; list-style: none; position: relative; transition: background-color 0.3s ease; display: flex; justify-content: space-between; align-items: center; }
.faq-item summary::-webkit-details-marker, .faq-item summary::marker { display: none; }
.faq-item summary::after { content: '\f078'; font-family: 'Font Awesome 6 Free'; font-weight: 900; transition: transform 0.3s ease; color: var(--tertiary-color); margin-left: 10px; }
.faq-item[open] summary { background-color: var(--alt-bg-color); }
.faq-item[open] summary::after { transform: rotate(180deg); }
.faq-item p { padding: 15px; background-color: #fff; margin-bottom: 0; border-top: 1px solid var(--border-color); }



/* Footer */
footer { background-color: var(--footer-bg); color: var(--light-text-color); padding-top: 40px; }
.footer-container { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 30px; padding-bottom: 30px; }
.footer-col h4 { margin-bottom: 1.5rem; position: relative; padding-bottom: 10px; }
.footer-col h4::after { content: ''; position: absolute; left: 0; bottom: 0; width: 50px; height: 2px; background-color: var(--primary-color); }
.footer-col p { font-size: 0.9rem; color: #ccc; }
.footer-menu li { margin-bottom: 10px; }
.footer-menu a { color: #ccc; transition: color 0.3s ease, padding-left 0.3s ease; }
.footer-menu a:hover { color: var(--primary-color); padding-left: 5px; }
.footer-col a { color: #ccc; } .footer-col a:hover { color: var(--primary-color); }
.social-links a { display: inline-block; height: 40px; width: 40px; background-color: rgba(255, 255, 255, 0.1); margin-right: 10px; text-align: center; line-height: 40px; border-radius: 50%; color: #fff; transition: background-color 0.3s ease, color 0.3s ease, transform 0.2s ease; }
.social-links a:hover { background-color: var(--primary-color); color: #fff; transform: translateY(-2px); }
.footer-bottom { text-align: center; padding: 15px 0; border-top: 1px solid #333; font-size: 0.9rem; color: #aaa; }

/* Scroll Animation */
.animate-on-scroll { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease-out, transform 0.6s ease-out; will-change: opacity, transform; }
.animate-on-scroll.visible { opacity: 1; transform: translateY(0); }

/* --- Responsiveness --- */
@media (max-width: 992px) {
    .content-block,
    .content-block-reversed { flex-direction: column; gap: 30px; margin-bottom: 40px; text-align: center; }
    .content-block-reversed .content-image { order: -1; }
    .content-text, .content-image { flex-basis: 100%; }
    #problem-solution h2 { text-align: center; }
}

@media (max-width: 768px) {
    /* Header Responsive */
    #how-it-works {
       /* background-attachment: scroll; */ /* Uncomment this line if fixed causes problems on mobile */
    }
    .header-container { padding: 10px 20px; position: relative; }
     /* --- Adjust mobile header nav --- */
    header nav {
        display: none; /* Hide the flex container on mobile */
        flex-direction: column; /* Stack items in mobile menu */
        align-items: stretch; /* Stretch items */
        gap: 0; /* Remove desktop gap */
        width: 100%;
        position: absolute;
        top: 100%;
        left: 0;
        background-color: rgba(255, 255, 255, 0.98);
        box-shadow: 0 5px 10px rgba(0,0,0,0.1);
        padding: 0; /* Remove padding */
        border-top: 1px solid var(--border-color);
    }
     header nav.active {
        display: flex; /* Show when active */
    }
    .nav-menu {
        display: flex; /* Keep flex for column layout inside nav */
        flex-direction: column;
        width: 100%;
        padding: 15px 0; /* Add padding back here */
    }
    .nav-menu li { margin: 10px 20px; text-align: center; }
    .nav-menu a.nav-link { color: var(--text-color); } .nav-menu a.nav-link:hover { color: var(--primary-color); }
    .nav-menu a.nav-link::after { display: none; }

    .language-switch {
         margin: 0;
         padding: 15px 20px; /* Padding for spacing */
         justify-content: center;
         border-top: 1px solid var(--border-color); /* Separator line */
     }
    header.scrolled nav { background-color: #fff; }
    header.scrolled .logo-light { display: none; } /* Hide light logo */
    header.scrolled .logo-dark { display: block; } /* Show dark logo */
    /* =================================== */

    .mobile-menu-toggle { display: block; }

    /* Hero Responsive */
    #hero { min-height: 90vh; padding: 100px 20px 30px; }
    .hero-nav-arrow { width: 35px; height: 35px; font-size: 1rem; }
    .hero-nav-arrow.prev { left: 10px; } .hero-nav-arrow.next { right: 10px; }

    /* Other Sections Responsive */
    .steps-container { flex-direction: column; gap: 20px; }
    .testimonials-container { flex-direction: column; align-items: center; }
    .testimonial { flex-basis: 90%; max-width: 450px; }

    /* Footer Responsive */
    .footer-container { grid-template-columns: 1fr; text-align: center; }
    .footer-col h4::after { left: 50%; transform: translateX(-50%); }
    .social-links { text-align: center; margin-bottom: 1rem; }
    .social-links a { margin: 0 5px; }
}

/* === Updated Logo Styles === */
.logo {
    flex-shrink: 0; /* Prevent logo from shrinking */
    line-height: 0; /* Remove extra space below image */
}
.logo a { display: block; /* Ensure link wraps image correctly */ }
.logo-img {
    height: 40px; /* Adjust height as needed */
    width: auto; /* Maintain aspect ratio */
    transition: opacity 0.3s ease; /* Optional fade effect */
}
.logo-dark {
    display: none; /* Hide dark logo by default */
}

@media (max-width: 480px) {
    /* Hero Responsive Small */
    .hero-buttons .btn { width: 80%; margin-bottom: 10px; }
    .hero-buttons .btn:last-child { margin-bottom: 0; }
    .hero-nav-arrow { display: none; }
.logo-img { height: 35px; } /* Smaller logo on small screens */
    /* Other Sections Responsive Small */
    .features-grid, .why-us-grid { grid-template-columns: 1fr; }
    .testimonial { flex-basis: 95%; }
}

/* Add these styles or modify existing ones */

/* ... (Keep previous CSS rules) ... */

/* How it Works Section - Parallax Update */
#how-it-works {
    /* Parallax Background Setup */
    /* ===> REPLACE with your actual image URL <=== */
    background-image: url('photo/ldp1.jpg');
    background-attachment: fixed; /* Core parallax property */
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
    position: relative; /* Needed for the overlay pseudo-element */
    z-index: 0; /* Establish stacking context */
    color: var(--light-text-color); /* Default text color for this section */
}

/* Overlay for better text contrast */
#how-it-works::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.6); /* Adjust opacity as needed */
    z-index: -1; /* Place overlay behind content */
}

/* Adjust heading color for contrast */
#how-it-works h2 {
    color: #fff; /* White heading */
    text-shadow: 1px 1px 2px rgba(0,0,0,0.5); /* Optional shadow */
}

.steps-container {
    display: flex;
    justify-content: space-around;
    text-align: center;
    gap: 30px;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.step {
    flex: 1 1 250px;
    padding: 25px; /* Slightly more padding */
    border: none; /* Remove border, rely on background */
    border-radius: 8px;
    background-color: rgba(255, 255, 255, 0.95); /* Slightly transparent white background */
    color: var(--text-color); /* Ensure text inside step is dark */
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.15); /* Add shadow for depth */
    z-index: 1; /* Ensure steps are above overlay */
}

/* Adjust text/icon colors inside the step for the light background */
#how-it-works .step h3 {
    color: var(--text-color); /* Dark heading inside step */
}
#how-it-works .step p {
    color: var(--paragraph-color); /* Standard paragraph color inside step */
}
#how-it-works .step .tertiary-icon {
    color: var(--tertiary-color); /* Keep original blue icon color inside step */
}

.step:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}


/* ... (Keep rest of the CSS rules) ... */

/* Ensure sections after parallax have correct background */
#features { /* Or the next section */
    background-color: var(--bg-color); /* Reset to default or alt background */
}

/* Scroll Animation - ensure it still works */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
    transition-delay: var(--animation-delay, 0s);
    will-change: opacity, transform;
}
.animate-on-scroll.visible { opacity: 1; transform: translateY(0); }

#contact {
    /* Background Setup */
    /* ===> REPLACE with your actual image URL <=== */
    background-image: url('photo/ldp77.jpg');
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    position: relative; /* For overlay */
    z-index: 0; /* Establish stacking context */
    color: var(--light-text-color); /* Default text color for this section */
}

/* Contact Section Overlay */
#contact::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: rgba(44, 62, 80, 0.75); /* Dark blue/grey overlay (from footer color), adjust opacity */
    z-index: -1; /* Behind content */
}


/* Contact Section */
#contact-form { max-width: 600px; margin: 20px auto; padding: 30px; background-color: var(--alt-bg-color); border-radius: 8px; }
.form-group { margin-bottom: 1.5rem; }
.form-group label { display: block; margin-bottom: 5px; font-weight: bold; color: var(--tertiary-color); }
.form-group input[type="text"], .form-group input[type="email"], .form-group textarea { width: 100%; padding: 12px; border: 1px solid var(--border-color); border-radius: 5px; font-size: 1rem; }

.form-group input[type="tel"], .form-group input[type="tel"], .form-group textarea { width: 100%; padding: 12px; border: 1px solid var(--border-color); border-radius: 5px; font-size: 1rem; }

.form-group textarea { resize: vertical; }
#contact-form button[type="submit"] { width: 100%; padding: 12px; font-size: 1.1rem; }

#contact-form button[type="submit"]:disabled {
    background-color: #ccc; /* Grey background */
    cursor: not-allowed; /* Indicate non-interactive state */
    transform: none; /* Disable hover transform */
    box-shadow: none; /* Disable hover shadow */
    opacity: 0.7; /* Slightly faded */
}

/* If using btn-accent specifically */
#contact-form button.btn-accent[type="submit"]:disabled {
    background-color: #ff8a65; /* Lighter orange, for example */
    opacity: 0.7;
}

/* Ensure form stands out */
#contact-form {
    max-width: 600px;
    margin: 20px auto;
    padding: 30px;
    /* Keep existing background or make slightly transparent */
    background-color: rgba(249, 249, 249, 0.95); /* Slightly transparent alt background */
    /* background-color: var(--alt-bg-color); */ /* Or keep solid */
    border-radius: 8px;
    z-index: 1; /* Make sure form is above overlay */
    position: relative; /* Needed if parent doesn't establish context */
}

/* Ensure form labels/inputs are readable (they should inherit dark text color) */
#contact-form label {
    color: var(--tertiary-color); /* Keep blue labels */
}
#contact-form input[type="text"],
#contact-form input[type="tel"],
#contact-form input[type="email"],
#contact-form textarea {
   /* Default text color is already dark, should be fine */
   background-color: #fff; /* Ensure input backgrounds are white */
}

#why-us {
    /* Parallax Background Setup */
    /* ===> REPLACE with your actual image URL <=== */
    background-image: url('photo/ldp3.jpg');
    background-attachment: fixed; /* Core parallax property */
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
    position: relative; /* Needed for the overlay */
    z-index: 0; /* Stacking context */
    /* Keep alt-bg class if desired for structure, but override background */
    background-color: transparent; /* Override potential alt-bg color */
    color: var(--light-text-color); /* Default text to light */
}

/* Why Us Overlay */
#why-us::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: rgba(33, 150, 243, 0.3); /* Semi-transparent Blue overlay (tertiary color), adjust opacity */
    z-index: -1; /* Behind content */
}

/* Adjust heading color */
#why-us h2 {
    color: #fff; /* White heading */
    text-shadow: 1px 1px 2px rgba(0,0,0,0.4);
}

/* Styles for content within Why Us */
.why-us-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 30px;
    text-align: center;
    z-index: 1; /* Ensure grid items are above overlay */
    position: relative; /* For stacking context */
}

.why-us-item {
    padding: 25px;
    /* Removed background/border, relying on text contrast */
    /* background-color: rgba(255, 255, 255, 0.1); Optional subtle background */
    /* border-radius: 8px; */
}

/* Adjust text/icon colors within the items */
#why-us .why-us-item h3 {
    color: var(--secondary-color); /* Yellow heading for contrast on blue overlay */
}

#why-us .why-us-item p {
    color: var(--light-text-color); /* Light paragraph text */
}

#why-us .why-us-item .blue-icon {
    /* Use a contrasting color for the icon */
    color: #fff; /* White icon */
    /* Or maybe yellow: color: var(--secondary-color); */
    text-shadow: 1px 1px 2px rgba(0,0,0,0.2); /* Add shadow to icon */
}


/* ... (Keep rest of the CSS rules) ... */