/* --- General & Root Styles --- */
:root {
    /* TODO: Update these colors to match your logo */
    --primary-color: #0056b3; /* A professional blue */
    --primary-color-dark: #004085;
    --secondary-color: #f4f7fc; /* Light background for sections */
    --text-color: #333;
    --heading-color: #1a253c;
    --white-color: #ffffff;
    --light-gray: #e9ecef;
    --shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--white-color);
}

/* --- Utility Classes --- */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2rem;
}

section {
    padding: 5rem 0;
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title h2 {
    font-size: 2.5rem;
    color: var(--heading-color);
    margin-bottom: 0.5rem;
}

.section-title p {
    font-size: 1.1rem;
    color: #666;
}

.btn {
    display: inline-block;
    padding: 0.8rem 1.8rem;
    border-radius: 5px;
    background: var(--primary-color);
    color: var(--white-color);
    text-decoration: none;
    font-weight: 500;
    transition: background-color 0.3s ease, transform 0.3s ease;
}

.btn:hover {
    background: var(--primary-color-dark);
    transform: translateY(-2px);
}

.btn-lg {
    font-size: 1.1rem;
    padding: 1rem 2.5rem;
}


/* --- Header & Navigation --- */
.header {
    background: var(--white-color);
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 1000;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo img {
    height: 40px; /* Adjust based on your logo's aspect ratio */
}

.nav-menu {
    display: flex;
    list-style: none;
    align-items: center;
}

.nav-item {
    margin-left: 2rem;
}

.nav-link {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: color 0.3s ease;
}

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

.nav-link.btn {
    color: var(--white-color) !important;
}

.hamburger {
    display: none;
    cursor: pointer;
}

.bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    background-color: var(--heading-color);
    transition: all 0.3s ease-in-out;
}

/* --- Hero Section --- */
.hero {
    background: linear-gradient(rgba(26, 37, 60, 0.7), rgba(26, 37, 60, 0.7)), url('https://images.unsplash.com/photo-1522202176988-66273c2fd55f?q=80&w=2071&auto=format&fit=crop') no-repeat center center/cover;
    height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white-color);
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
}

.hero-content p {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto 2rem;
}

/* --- About Section --- */
#about {
    background-color: var(--secondary-color);
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    align-items: center;
}

.about-text h3 {
    color: var(--heading-color);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.about-focus ul {
    list-style: none;
}

.about-focus ul li {
    font-size: 1.1rem;
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
}

.about-focus ul li i {
    color: var(--primary-color);
    margin-right: 1rem;
    font-size: 1.5rem;
    width: 25px;
    text-align: center;
}

/* --- Services Section --- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.service-card {
    background: var(--white-color);
    padding: 2rem;
    text-align: center;
    border-radius: 10px;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.service-card i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.service-card h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--heading-color);
}

/* --- Why Choose Us Section --- */
#why-us {
    background-color: var(--secondary-color);
}

.why-us-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.why-us-item {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
}

.why-us-item i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-top: 5px;
}

.why-us-item h3 {
    color: var(--heading-color);
    margin-bottom: 0.5rem;
}

/* --- Who We Help Section --- */
.persona-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
}

.persona-card {
    background: var(--primary-color);
    color: var(--white-color);
    padding: 2rem;
    border-radius: 10px;
}

.persona-card h4 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    border-bottom: 2px solid rgba(255, 255, 255, 0.5);
    padding-bottom: 0.5rem;
}

/* --- Testimonials Section --- */
#testimonials {
    background-color: var(--secondary-color);
}
.testimonial-slider {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}
.testimonial-card {
    background: var(--white-color);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}
.testimonial-card img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin-bottom: 1rem;
    border: 3px solid var(--primary-color);
}
.testimonial-card blockquote {
    font-style: italic;
    margin-bottom: 1rem;
    color: #555;
}
.testimonial-card cite {
    font-weight: 600;
    color: var(--heading-color);
}

/* --- Partners Section --- */
.partner-logos {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
}

.partner-logos img {
    height: 40px;
    filter: grayscale(100%);
    opacity: 0.6;
    transition: all 0.3s ease;
}

.partner-logos img:hover {
    filter: grayscale(0%);
    opacity: 1;
}

/* --- Contact Section --- */
#contact {
    background-color: var(--secondary-color);
}
.contact-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    background: var(--white-color);
    padding: 3rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
}
.form-group {
    margin-bottom: 1rem;
}
.contact-form input, .contact-form textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid var(--light-gray);
    border-radius: 5px;
    font-family: 'Poppins', sans-serif;
}
.contact-info h3 {
    margin-bottom: 1rem;
    color: var(--heading-color);
}
.contact-info p {
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
}
.contact-info i {
    margin-right: 1rem;
    color: var(--primary-color);
}

/* --- Footer Section --- */
.footer {
    background: var(--heading-color);
    color: var(--white-color);
    padding: 2rem 0;
    text-align: center;
}
.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}
.footer-links a {
    color: var(--white-color);
    text-decoration: none;
    margin: 0 1rem;
    transition: color 0.3s ease;
}
.footer-links a:hover {
    color: var(--light-gray);
}


/* --- Responsive Design --- */
@media (max-width: 992px) {
    .section-title h2 { font-size: 2.2rem; }
    .hero-content h1 { font-size: 3rem; }
    .about-content, .contact-content { grid-template-columns: 1fr; }
    .testimonial-slider { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--white-color);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    }
    .nav-menu.active {
        left: 0;
    }
    .nav-item {
        margin: 1.5rem 0;
    }
    .nav-link.btn {
        width: 50%;
        margin: 1rem auto;
    }
    .hamburger {
        display: block;
    }
    .hamburger.active .bar:nth-child(2) { opacity: 0; }
    .hamburger.active .bar:nth-child(1) { transform: translateY(8px) rotate(45deg); }
    .hamburger.active .bar:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
    
    section { padding: 4rem 0; }
    .hero { height: 70vh; }
    .hero-content h1 { font-size: 2.5rem; }
    .why-us-grid { grid-template-columns: 1fr; }
}

@media (max-width: 576px) {
    .container { padding: 0 1rem; }
    .section-title h2 { font-size: 2rem; }
    .hero-content h1 { font-size: 2rem; }
    .hero-content p { font-size: 1rem; }
    .btn-lg { padding: 0.8rem 1.8rem; font-size: 1rem; }
    .contact-content { padding: 2rem; }
}